/* ***** BEGIN LICENSE BLOCK *****
* Distributed under the BSD license:
*
* Copyright (c) 2010, Ajax.org B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Ajax.org B.V. nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* ***** END LICENSE BLOCK ***** */
/**
* Define a module along with a payload
* @param module a name for the payload
* @param payload a function to call with (require, exports, module) params
*/
(function() {
var ACE_NAMESPACE = "ace";
var global = (function() {
return this;
})();
if (!global && typeof window != "undefined") global = window; // strict mode
if (!ACE_NAMESPACE && typeof requirejs !== "undefined") return;
var define = function(module, deps, payload) {
if (typeof module !== "string") {
if (define.original) define.original.apply(this, arguments);
else {
console.error("dropping module because define wasn't a string.");
console.trace();
}
return;
}
if (arguments.length == 2) payload = deps;
if (!define.modules[module]) {
define.payloads[module] = payload;
define.modules[module] = null;
}
};
define.modules = {};
define.payloads = {};
/**
* Get at functionality define()ed using the function above
*/
var _require = function(parentId, module, callback) {
if (typeof module === "string") {
var payload = lookup(parentId, module);
if (payload != undefined) {
callback && callback();
return payload;
}
} else if (Object.prototype.toString.call(module) === "[object Array]") {
var params = [];
for (var i = 0, l = module.length; i < l; ++i) {
var dep = lookup(parentId, module[i]);
if (dep == undefined && require.original) return;
params.push(dep);
}
return (callback && callback.apply(null, params)) || true;
}
};
var require = function(module, callback) {
var packagedModule = _require("", module, callback);
if (packagedModule == undefined && require.original)
return require.original.apply(this, arguments);
return packagedModule;
};
var normalizeModule = function(parentId, moduleName) {
// normalize plugin requires
if (moduleName.indexOf("!") !== -1) {
var chunks = moduleName.split("!");
return (
normalizeModule(parentId, chunks[0]) +
"!" +
normalizeModule(parentId, chunks[1])
);
}
// normalize relative requires
if (moduleName.charAt(0) == ".") {
var base = parentId
.split("/")
.slice(0, -1)
.join("/");
moduleName = base + "/" + moduleName;
while (moduleName.indexOf(".") !== -1 && previous != moduleName) {
var previous = moduleName;
moduleName = moduleName
.replace(/\/\.\//, "/")
.replace(/[^\/]+\/\.\.\//, "");
}
}
return moduleName;
};
/**
* Internal function to lookup moduleNames and resolve them by calling the
* definition function if needed.
*/
var lookup = function(parentId, moduleName) {
moduleName = normalizeModule(parentId, moduleName);
var module = define.modules[moduleName];
if (!module) {
module = define.payloads[moduleName];
if (typeof module === "function") {
var exports = {};
var mod = {
id: moduleName,
uri: "",
exports: exports,
packaged: true
};
var req = function(module, callback) {
return _require(moduleName, module, callback);
};
var returnValue = module(req, exports, mod);
exports = returnValue || mod.exports;
define.modules[moduleName] = exports;
delete define.payloads[moduleName];
}
module = define.modules[moduleName] = exports || module;
}
return module;
};
function exportAce(ns) {
var root = global;
if (ns) {
if (!global[ns]) global[ns] = {};
root = global[ns];
}
if (!root.define || !root.define.packaged) {
define.original = root.define;
root.define = define;
root.define.packaged = true;
}
if (!root.require || !root.require.packaged) {
require.original = root.require;
root.require = require;
root.require.packaged = true;
}
}
exportAce(ACE_NAMESPACE);
})();
ace.define("ace/lib/regexp", ["require", "exports", "module"], function(
require,
exports,
module
) {
"use strict";
var real = {
exec: RegExp.prototype.exec,
test: RegExp.prototype.test,
match: String.prototype.match,
replace: String.prototype.replace,
split: String.prototype.split
},
compliantExecNpcg = real.exec.call(/()??/, "")[1] === undefined, // check `exec` handling of nonparticipating capturing groups
compliantLastIndexIncrement = (function() {
var x = /^/g;
real.test.call(x, "");
return !x.lastIndex;
})();
if (compliantLastIndexIncrement && compliantExecNpcg) return;
RegExp.prototype.exec = function(str) {
var match = real.exec.apply(this, arguments),
name,
r2;
if (typeof str == "string" && match) {
if (!compliantExecNpcg && match.length > 1 && indexOf(match, "") > -1) {
r2 = RegExp(
this.source,
real.replace.call(getNativeFlags(this), "g", "")
);
real.replace.call(str.slice(match.index), r2, function() {
for (var i = 1; i < arguments.length - 2; i++) {
if (arguments[i] === undefined) match[i] = undefined;
}
});
}
if (this._xregexp && this._xregexp.captureNames) {
for (var i = 1; i < match.length; i++) {
name = this._xregexp.captureNames[i - 1];
if (name) match[name] = match[i];
}
}
if (
!compliantLastIndexIncrement &&
this.global &&
!match[0].length &&
this.lastIndex > match.index
)
this.lastIndex--;
}
return match;
};
if (!compliantLastIndexIncrement) {
RegExp.prototype.test = function(str) {
var match = real.exec.call(this, str);
if (
match &&
this.global &&
!match[0].length &&
this.lastIndex > match.index
)
this.lastIndex--;
return !!match;
};
}
function getNativeFlags(regex) {
return (
(regex.global ? "g" : "") +
(regex.ignoreCase ? "i" : "") +
(regex.multiline ? "m" : "") +
(regex.extended ? "x" : "") + // Proposed for ES4; included in AS3
(regex.sticky ? "y" : "")
);
}
function indexOf(array, item, from) {
if (Array.prototype.indexOf)
// Use the native array method if available
return array.indexOf(item, from);
for (var i = from || 0; i < array.length; i++) {
if (array[i] === item) return i;
}
return -1;
}
});
ace.define("ace/lib/es5-shim", ["require", "exports", "module"], function(
require,
exports,
module
) {
function Empty() {}
if (!Function.prototype.bind) {
Function.prototype.bind = function bind(that) {
// .length is 1
var target = this;
if (typeof target != "function") {
throw new TypeError(
"Function.prototype.bind called on incompatible " + target
);
}
var args = slice.call(arguments, 1); // for normal call
var bound = function() {
if (this instanceof bound) {
var result = target.apply(this, args.concat(slice.call(arguments)));
if (Object(result) === result) {
return result;
}
return this;
} else {
return target.apply(that, args.concat(slice.call(arguments)));
}
};
if (target.prototype) {
Empty.prototype = target.prototype;
bound.prototype = new Empty();
Empty.prototype = null;
}
return bound;
};
}
var call = Function.prototype.call;
var prototypeOfArray = Array.prototype;
var prototypeOfObject = Object.prototype;
var slice = prototypeOfArray.slice;
var _toString = call.bind(prototypeOfObject.toString);
var owns = call.bind(prototypeOfObject.hasOwnProperty);
var defineGetter;
var defineSetter;
var lookupGetter;
var lookupSetter;
var supportsAccessors;
if ((supportsAccessors = owns(prototypeOfObject, "__defineGetter__"))) {
defineGetter = call.bind(prototypeOfObject.__defineGetter__);
defineSetter = call.bind(prototypeOfObject.__defineSetter__);
lookupGetter = call.bind(prototypeOfObject.__lookupGetter__);
lookupSetter = call.bind(prototypeOfObject.__lookupSetter__);
}
if ([1, 2].splice(0).length != 2) {
if (
(function() {
// test IE < 9 to splice bug - see issue #138
function makeArray(l) {
var a = new Array(l + 2);
a[0] = a[1] = 0;
return a;
}
var array = [],
lengthBefore;
array.splice.apply(array, makeArray(20));
array.splice.apply(array, makeArray(26));
lengthBefore = array.length; //46
array.splice(5, 0, "XXX"); // add one element
lengthBefore + 1 == array.length;
if (lengthBefore + 1 == array.length) {
return true; // has right splice implementation without bugs
}
})()
) {
//IE 6/7
var array_splice = Array.prototype.splice;
Array.prototype.splice = function(start, deleteCount) {
if (!arguments.length) {
return [];
} else {
return array_splice.apply(
this,
[
start === void 0 ? 0 : start,
deleteCount === void 0 ? this.length - start : deleteCount
].concat(slice.call(arguments, 2))
);
}
};
} else {
//IE8
Array.prototype.splice = function(pos, removeCount) {
var length = this.length;
if (pos > 0) {
if (pos > length) pos = length;
} else if (pos == void 0) {
pos = 0;
} else if (pos < 0) {
pos = Math.max(length + pos, 0);
}
if (!(pos + removeCount < length)) removeCount = length - pos;
var removed = this.slice(pos, pos + removeCount);
var insert = slice.call(arguments, 2);
var add = insert.length;
if (pos === length) {
if (add) {
this.push.apply(this, insert);
}
} else {
var remove = Math.min(removeCount, length - pos);
var tailOldPos = pos + remove;
var tailNewPos = tailOldPos + add - remove;
var tailCount = length - tailOldPos;
var lengthAfterRemove = length - remove;
if (tailNewPos < tailOldPos) {
// case A
for (var i = 0; i < tailCount; ++i) {
this[tailNewPos + i] = this[tailOldPos + i];
}
} else if (tailNewPos > tailOldPos) {
// case B
for (i = tailCount; i--; ) {
this[tailNewPos + i] = this[tailOldPos + i];
}
} // else, add == remove (nothing to do)
if (add && pos === lengthAfterRemove) {
this.length = lengthAfterRemove; // truncate array
this.push.apply(this, insert);
} else {
this.length = lengthAfterRemove + add; // reserves space
for (i = 0; i < add; ++i) {
this[pos + i] = insert[i];
}
}
}
return removed;
};
}
}
if (!Array.isArray) {
Array.isArray = function isArray(obj) {
return _toString(obj) == "[object Array]";
};
}
var boxedString = Object("a"),
splitString = boxedString[0] != "a" || !(0 in boxedString);
if (!Array.prototype.forEach) {
Array.prototype.forEach = function forEach(fun /*, thisp*/) {
var object = toObject(this),
self =
splitString && _toString(this) == "[object String]"
? this.split("")
: object,
thisp = arguments[1],
i = -1,
length = self.length >>> 0;
if (_toString(fun) != "[object Function]") {
throw new TypeError(); // TODO message
}
while (++i < length) {
if (i in self) {
fun.call(thisp, self[i], i, object);
}
}
};
}
if (!Array.prototype.map) {
Array.prototype.map = function map(fun /*, thisp*/) {
var object = toObject(this),
self =
splitString && _toString(this) == "[object String]"
? this.split("")
: object,
length = self.length >>> 0,
result = Array(length),
thisp = arguments[1];
if (_toString(fun) != "[object Function]") {
throw new TypeError(fun + " is not a function");
}
for (var i = 0; i < length; i++) {
if (i in self) result[i] = fun.call(thisp, self[i], i, object);
}
return result;
};
}
if (!Array.prototype.filter) {
Array.prototype.filter = function filter(fun /*, thisp */) {
var object = toObject(this),
self =
splitString && _toString(this) == "[object String]"
? this.split("")
: object,
length = self.length >>> 0,
result = [],
value,
thisp = arguments[1];
if (_toString(fun) != "[object Function]") {
throw new TypeError(fun + " is not a function");
}
for (var i = 0; i < length; i++) {
if (i in self) {
value = self[i];
if (fun.call(thisp, value, i, object)) {
result.push(value);
}
}
}
return result;
};
}
if (!Array.prototype.every) {
Array.prototype.every = function every(fun /*, thisp */) {
var object = toObject(this),
self =
splitString && _toString(this) == "[object String]"
? this.split("")
: object,
length = self.length >>> 0,
thisp = arguments[1];
if (_toString(fun) != "[object Function]") {
throw new TypeError(fun + " is not a function");
}
for (var i = 0; i < length; i++) {
if (i in self && !fun.call(thisp, self[i], i, object)) {
return false;
}
}
return true;
};
}
if (!Array.prototype.some) {
Array.prototype.some = function some(fun /*, thisp */) {
var object = toObject(this),
self =
splitString && _toString(this) == "[object String]"
? this.split("")
: object,
length = self.length >>> 0,
thisp = arguments[1];
if (_toString(fun) != "[object Function]") {
throw new TypeError(fun + " is not a function");
}
for (var i = 0; i < length; i++) {
if (i in self && fun.call(thisp, self[i], i, object)) {
return true;
}
}
return false;
};
}
if (!Array.prototype.reduce) {
Array.prototype.reduce = function reduce(fun /*, initial*/) {
var object = toObject(this),
self =
splitString && _toString(this) == "[object String]"
? this.split("")
: object,
length = self.length >>> 0;
if (_toString(fun) != "[object Function]") {
throw new TypeError(fun + " is not a function");
}
if (!length && arguments.length == 1) {
throw new TypeError("reduce of empty array with no initial value");
}
var i = 0;
var result;
if (arguments.length >= 2) {
result = arguments[1];
} else {
do {
if (i in self) {
result = self[i++];
break;
}
if (++i >= length) {
throw new TypeError("reduce of empty array with no initial value");
}
} while (true);
}
for (; i < length; i++) {
if (i in self) {
result = fun.call(void 0, result, self[i], i, object);
}
}
return result;
};
}
if (!Array.prototype.reduceRight) {
Array.prototype.reduceRight = function reduceRight(fun /*, initial*/) {
var object = toObject(this),
self =
splitString && _toString(this) == "[object String]"
? this.split("")
: object,
length = self.length >>> 0;
if (_toString(fun) != "[object Function]") {
throw new TypeError(fun + " is not a function");
}
if (!length && arguments.length == 1) {
throw new TypeError("reduceRight of empty array with no initial value");
}
var result,
i = length - 1;
if (arguments.length >= 2) {
result = arguments[1];
} else {
do {
if (i in self) {
result = self[i--];
break;
}
if (--i < 0) {
throw new TypeError(
"reduceRight of empty array with no initial value"
);
}
} while (true);
}
do {
if (i in this) {
result = fun.call(void 0, result, self[i], i, object);
}
} while (i--);
return result;
};
}
if (!Array.prototype.indexOf || [0, 1].indexOf(1, 2) != -1) {
Array.prototype.indexOf = function indexOf(sought /*, fromIndex */) {
var self =
splitString && _toString(this) == "[object String]"
? this.split("")
: toObject(this),
length = self.length >>> 0;
if (!length) {
return -1;
}
var i = 0;
if (arguments.length > 1) {
i = toInteger(arguments[1]);
}
i = i >= 0 ? i : Math.max(0, length + i);
for (; i < length; i++) {
if (i in self && self[i] === sought) {
return i;
}
}
return -1;
};
}
if (!Array.prototype.lastIndexOf || [0, 1].lastIndexOf(0, -3) != -1) {
Array.prototype.lastIndexOf = function lastIndexOf(
sought /*, fromIndex */
) {
var self =
splitString && _toString(this) == "[object String]"
? this.split("")
: toObject(this),
length = self.length >>> 0;
if (!length) {
return -1;
}
var i = length - 1;
if (arguments.length > 1) {
i = Math.min(i, toInteger(arguments[1]));
}
i = i >= 0 ? i : length - Math.abs(i);
for (; i >= 0; i--) {
if (i in self && sought === self[i]) {
return i;
}
}
return -1;
};
}
if (!Object.getPrototypeOf) {
Object.getPrototypeOf = function getPrototypeOf(object) {
return (
object.__proto__ ||
(object.constructor ? object.constructor.prototype : prototypeOfObject)
);
};
}
if (!Object.getOwnPropertyDescriptor) {
var ERR_NON_OBJECT =
"Object.getOwnPropertyDescriptor called on a " + "non-object: ";
Object.getOwnPropertyDescriptor = function getOwnPropertyDescriptor(
object,
property
) {
if (
(typeof object != "object" && typeof object != "function") ||
object === null
)
throw new TypeError(ERR_NON_OBJECT + object);
if (!owns(object, property)) return;
var descriptor, getter, setter;
descriptor = { enumerable: true, configurable: true };
if (supportsAccessors) {
var prototype = object.__proto__;
object.__proto__ = prototypeOfObject;
var getter = lookupGetter(object, property);
var setter = lookupSetter(object, property);
object.__proto__ = prototype;
if (getter || setter) {
if (getter) descriptor.get = getter;
if (setter) descriptor.set = setter;
return descriptor;
}
}
descriptor.value = object[property];
return descriptor;
};
}
if (!Object.getOwnPropertyNames) {
Object.getOwnPropertyNames = function getOwnPropertyNames(object) {
return Object.keys(object);
};
}
if (!Object.create) {
var createEmpty;
if (Object.prototype.__proto__ === null) {
createEmpty = function() {
return { __proto__: null };
};
} else {
createEmpty = function() {
var empty = {};
for (var i in empty) empty[i] = null;
empty.constructor = empty.hasOwnProperty = empty.propertyIsEnumerable = empty.isPrototypeOf = empty.toLocaleString = empty.toString = empty.valueOf = empty.__proto__ = null;
return empty;
};
}
Object.create = function create(prototype, properties) {
var object;
if (prototype === null) {
object = createEmpty();
} else {
if (typeof prototype != "object")
throw new TypeError(
"typeof prototype[" + typeof prototype + "] != 'object'"
);
var Type = function() {};
Type.prototype = prototype;
object = new Type();
object.__proto__ = prototype;
}
if (properties !== void 0) Object.defineProperties(object, properties);
return object;
};
}
function doesDefinePropertyWork(object) {
try {
Object.defineProperty(object, "sentinel", {});
return "sentinel" in object;
} catch (exception) {}
}
if (Object.defineProperty) {
var definePropertyWorksOnObject = doesDefinePropertyWork({});
var definePropertyWorksOnDom =
typeof document == "undefined" ||
doesDefinePropertyWork(document.createElement("div"));
if (!definePropertyWorksOnObject || !definePropertyWorksOnDom) {
var definePropertyFallback = Object.defineProperty;
}
}
if (!Object.defineProperty || definePropertyFallback) {
var ERR_NON_OBJECT_DESCRIPTOR = "Property description must be an object: ";
var ERR_NON_OBJECT_TARGET = "Object.defineProperty called on non-object: ";
var ERR_ACCESSORS_NOT_SUPPORTED =
"getters & setters can not be defined " + "on this javascript engine";
Object.defineProperty = function defineProperty(
object,
property,
descriptor
) {
if (
(typeof object != "object" && typeof object != "function") ||
object === null
)
throw new TypeError(ERR_NON_OBJECT_TARGET + object);
if (
(typeof descriptor != "object" && typeof descriptor != "function") ||
descriptor === null
)
throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR + descriptor);
if (definePropertyFallback) {
try {
return definePropertyFallback.call(
Object,
object,
property,
descriptor
);
} catch (exception) {}
}
if (owns(descriptor, "value")) {
if (
supportsAccessors &&
(lookupGetter(object, property) || lookupSetter(object, property))
) {
var prototype = object.__proto__;
object.__proto__ = prototypeOfObject;
delete object[property];
object[property] = descriptor.value;
object.__proto__ = prototype;
} else {
object[property] = descriptor.value;
}
} else {
if (!supportsAccessors)
throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED);
if (owns(descriptor, "get"))
defineGetter(object, property, descriptor.get);
if (owns(descriptor, "set"))
defineSetter(object, property, descriptor.set);
}
return object;
};
}
if (!Object.defineProperties) {
Object.defineProperties = function defineProperties(object, properties) {
for (var property in properties) {
if (owns(properties, property))
Object.defineProperty(object, property, properties[property]);
}
return object;
};
}
if (!Object.seal) {
Object.seal = function seal(object) {
return object;
};
}
if (!Object.freeze) {
Object.freeze = function freeze(object) {
return object;
};
}
try {
Object.freeze(function() {});
} catch (exception) {
Object.freeze = (function freeze(freezeObject) {
return function freeze(object) {
if (typeof object == "function") {
return object;
} else {
return freezeObject(object);
}
};
})(Object.freeze);
}
if (!Object.preventExtensions) {
Object.preventExtensions = function preventExtensions(object) {
return object;
};
}
if (!Object.isSealed) {
Object.isSealed = function isSealed(object) {
return false;
};
}
if (!Object.isFrozen) {
Object.isFrozen = function isFrozen(object) {
return false;
};
}
if (!Object.isExtensible) {
Object.isExtensible = function isExtensible(object) {
if (Object(object) === object) {
throw new TypeError(); // TODO message
}
var name = "";
while (owns(object, name)) {
name += "?";
}
object[name] = true;
var returnValue = owns(object, name);
delete object[name];
return returnValue;
};
}
if (!Object.keys) {
var hasDontEnumBug = true,
dontEnums = [
"toString",
"toLocaleString",
"valueOf",
"hasOwnProperty",
"isPrototypeOf",
"propertyIsEnumerable",
"constructor"
],
dontEnumsLength = dontEnums.length;
for (var key in { toString: null }) {
hasDontEnumBug = false;
}
Object.keys = function keys(object) {
if (
(typeof object != "object" && typeof object != "function") ||
object === null
) {
throw new TypeError("Object.keys called on a non-object");
}
var keys = [];
for (var name in object) {
if (owns(object, name)) {
keys.push(name);
}
}
if (hasDontEnumBug) {
for (var i = 0, ii = dontEnumsLength; i < ii; i++) {
var dontEnum = dontEnums[i];
if (owns(object, dontEnum)) {
keys.push(dontEnum);
}
}
}
return keys;
};
}
if (!Date.now) {
Date.now = function now() {
return new Date().getTime();
};
}
var ws =
"\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u2000\u2001\u2002\u2003" +
"\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028" +
"\u2029\uFEFF";
if (!String.prototype.trim) {
ws = "[" + ws + "]";
var trimBeginRegexp = new RegExp("^" + ws + ws + "*"),
trimEndRegexp = new RegExp(ws + ws + "*$");
String.prototype.trim = function trim() {
return String(this)
.replace(trimBeginRegexp, "")
.replace(trimEndRegexp, "");
};
}
function toInteger(n) {
n = +n;
if (n !== n) {
// isNaN
n = 0;
} else if (n !== 0 && n !== 1 / 0 && n !== -(1 / 0)) {
n = (n > 0 || -1) * Math.floor(Math.abs(n));
}
return n;
}
function isPrimitive(input) {
var type = typeof input;
return (
input === null ||
type === "undefined" ||
type === "boolean" ||
type === "number" ||
type === "string"
);
}
function toPrimitive(input) {
var val, valueOf, toString;
if (isPrimitive(input)) {
return input;
}
valueOf = input.valueOf;
if (typeof valueOf === "function") {
val = valueOf.call(input);
if (isPrimitive(val)) {
return val;
}
}
toString = input.toString;
if (typeof toString === "function") {
val = toString.call(input);
if (isPrimitive(val)) {
return val;
}
}
throw new TypeError();
}
var toObject = function(o) {
if (o == null) {
// this matches both null and undefined
throw new TypeError("can't convert " + o + " to object");
}
return Object(o);
};
});
ace.define(
"ace/lib/fixoldbrowsers",
["require", "exports", "module", "ace/lib/regexp", "ace/lib/es5-shim"],
function(require, exports, module) {
"use strict";
require("./regexp");
require("./es5-shim");
if (typeof Element != "undefined" && !Element.prototype.remove) {
Object.defineProperty(Element.prototype, "remove", {
enumerable: false,
writable: true,
configurable: true,
value: function() {
this.parentNode && this.parentNode.removeChild(this);
}
});
}
}
);
ace.define("ace/lib/useragent", ["require", "exports", "module"], function(
require,
exports,
module
) {
"use strict";
exports.OS = {
LINUX: "LINUX",
MAC: "MAC",
WINDOWS: "WINDOWS"
};
exports.getOS = function() {
if (exports.isMac) {
return exports.OS.MAC;
} else if (exports.isLinux) {
return exports.OS.LINUX;
} else {
return exports.OS.WINDOWS;
}
};
var _navigator = typeof navigator == "object" ? navigator : {};
var os = (/mac|win|linux/i.exec(_navigator.platform) || [
"other"
])[0].toLowerCase();
var ua = _navigator.userAgent || "";
var appName = _navigator.appName || "";
exports.isWin = os == "win";
exports.isMac = os == "mac";
exports.isLinux = os == "linux";
exports.isIE =
appName == "Microsoft Internet Explorer" ||
appName.indexOf("MSAppHost") >= 0
? parseFloat(
(ua.match(
/(?:MSIE |Trident\/[0-9]+[\.0-9]+;.*rv:)([0-9]+[\.0-9]+)/
) || [])[1]
)
: parseFloat(
(ua.match(/(?:Trident\/[0-9]+[\.0-9]+;.*rv:)([0-9]+[\.0-9]+)/) ||
[])[1]
); // for ie
exports.isOldIE = exports.isIE && exports.isIE < 9;
exports.isGecko = exports.isMozilla = ua.match(/ Gecko\/\d+/);
exports.isOpera =
typeof opera == "object" &&
Object.prototype.toString.call(window.opera) == "[object Opera]";
exports.isWebKit = parseFloat(ua.split("WebKit/")[1]) || undefined;
exports.isChrome = parseFloat(ua.split(" Chrome/")[1]) || undefined;
exports.isEdge = parseFloat(ua.split(" Edge/")[1]) || undefined;
exports.isAIR = ua.indexOf("AdobeAIR") >= 0;
exports.isAndroid = ua.indexOf("Android") >= 0;
exports.isChromeOS = ua.indexOf(" CrOS ") >= 0;
exports.isIOS = /iPad|iPhone|iPod/.test(ua) && !window.MSStream;
if (exports.isIOS) exports.isMac = true;
exports.isMobile = exports.isIOS || exports.isAndroid;
});
ace.define(
"ace/lib/dom",
["require", "exports", "module", "ace/lib/useragent"],
function(require, exports, module) {
"use strict";
var useragent = require("./useragent");
var XHTML_NS = "http://www.w3.org/1999/xhtml";
exports.buildDom = function buildDom(arr, parent, refs) {
if (typeof arr == "string" && arr) {
var txt = document.createTextNode(arr);
if (parent) parent.appendChild(txt);
return txt;
}
if (!Array.isArray(arr)) {
if (arr && arr.appendChild && parent) parent.appendChild(arr);
return arr;
}
if (typeof arr[0] != "string" || !arr[0]) {
var els = [];
for (var i = 0; i < arr.length; i++) {
var ch = buildDom(arr[i], parent, refs);
ch && els.push(ch);
}
return els;
}
var el = document.createElement(arr[0]);
var options = arr[1];
var childIndex = 1;
if (options && typeof options == "object" && !Array.isArray(options))
childIndex = 2;
for (var i = childIndex; i < arr.length; i++) buildDom(arr[i], el, refs);
if (childIndex == 2) {
Object.keys(options).forEach(function(n) {
var val = options[n];
if (n === "class") {
el.className = Array.isArray(val) ? val.join(" ") : val;
} else if (typeof val == "function" || n == "value" || n[0] == "$") {
el[n] = val;
} else if (n === "ref") {
if (refs) refs[val] = el;
} else if (val != null) {
el.setAttribute(n, val);
}
});
}
if (parent) parent.appendChild(el);
return el;
};
exports.getDocumentHead = function(doc) {
if (!doc) doc = document;
return (
doc.head || doc.getElementsByTagName("head")[0] || doc.documentElement
);
};
exports.createElement = function(tag, ns) {
return document.createElementNS
? document.createElementNS(ns || XHTML_NS, tag)
: document.createElement(tag);
};
exports.removeChildren = function(element) {
element.innerHTML = "";
};
exports.createTextNode = function(textContent, element) {
var doc = element ? element.ownerDocument : document;
return doc.createTextNode(textContent);
};
exports.createFragment = function(element) {
var doc = element ? element.ownerDocument : document;
return doc.createDocumentFragment();
};
exports.hasCssClass = function(el, name) {
var classes = (el.className + "").split(/\s+/g);
return classes.indexOf(name) !== -1;
};
exports.addCssClass = function(el, name) {
if (!exports.hasCssClass(el, name)) {
el.className += " " + name;
}
};
exports.removeCssClass = function(el, name) {
var classes = el.className.split(/\s+/g);
while (true) {
var index = classes.indexOf(name);
if (index == -1) {
break;
}
classes.splice(index, 1);
}
el.className = classes.join(" ");
};
exports.toggleCssClass = function(el, name) {
var classes = el.className.split(/\s+/g),
add = true;
while (true) {
var index = classes.indexOf(name);
if (index == -1) {
break;
}
add = false;
classes.splice(index, 1);
}
if (add) classes.push(name);
el.className = classes.join(" ");
return add;
};
exports.setCssClass = function(node, className, include) {
if (include) {
exports.addCssClass(node, className);
} else {
exports.removeCssClass(node, className);
}
};
exports.hasCssString = function(id, doc) {
var index = 0,
sheets;
doc = doc || document;
if ((sheets = doc.querySelectorAll("style"))) {
while (index < sheets.length)
if (sheets[index++].id === id) return true;
}
};
exports.importCssString = function importCssString(cssText, id, target) {
var container = target;
if (!target || !target.getRootNode) {
container = document;
} else {
container = target.getRootNode();
if (!container || container == target) container = document;
}
var doc = container.ownerDocument || container;
if (id && exports.hasCssString(id, container)) return null;
if (id) cssText += "\n/*# sourceURL=ace/css/" + id + " */";
var style = exports.createElement("style");
style.appendChild(doc.createTextNode(cssText));
if (id) style.id = id;
if (container == doc) container = exports.getDocumentHead(doc);
container.insertBefore(style, container.firstChild);
};
exports.importCssStylsheet = function(uri, doc) {
exports.buildDom(
["link", { rel: "stylesheet", href: uri }],
exports.getDocumentHead(doc)
);
};
exports.scrollbarWidth = function(document) {
var inner = exports.createElement("ace_inner");
inner.style.width = "100%";
inner.style.minWidth = "0px";
inner.style.height = "200px";
inner.style.display = "block";
var outer = exports.createElement("ace_outer");
var style = outer.style;
style.position = "absolute";
style.left = "-10000px";
style.overflow = "hidden";
style.width = "200px";
style.minWidth = "0px";
style.height = "150px";
style.display = "block";
outer.appendChild(inner);
var body = document.documentElement;
body.appendChild(outer);
var noScrollbar = inner.offsetWidth;
style.overflow = "scroll";
var withScrollbar = inner.offsetWidth;
if (noScrollbar == withScrollbar) {
withScrollbar = outer.clientWidth;
}
body.removeChild(outer);
return noScrollbar - withScrollbar;
};
if (typeof document == "undefined") {
exports.importCssString = function() {};
}
exports.computedStyle = function(element, style) {
return window.getComputedStyle(element, "") || {};
};
exports.setStyle = function(styles, property, value) {
if (styles[property] !== value) {
styles[property] = value;
}
};
exports.HAS_CSS_ANIMATION = false;
exports.HAS_CSS_TRANSFORMS = false;
exports.HI_DPI = useragent.isWin
? typeof window !== "undefined" && window.devicePixelRatio >= 1.5
: true;
if (typeof document !== "undefined") {
var div = document.createElement("div");
if (exports.HI_DPI && div.style.transform !== undefined)
exports.HAS_CSS_TRANSFORMS = true;
if (!useragent.isEdge && typeof div.style.animationName !== "undefined")
exports.HAS_CSS_ANIMATION = true;
div = null;
}
if (exports.HAS_CSS_TRANSFORMS) {
exports.translate = function(element, tx, ty) {
element.style.transform =
"translate(" + Math.round(tx) + "px, " + Math.round(ty) + "px)";
};
} else {
exports.translate = function(element, tx, ty) {
element.style.top = Math.round(ty) + "px";
element.style.left = Math.round(tx) + "px";
};
}
}
);
ace.define("ace/lib/oop", ["require", "exports", "module"], function(
require,
exports,
module
) {
"use strict";
exports.inherits = function(ctor, superCtor) {
ctor.super_ = superCtor;
ctor.prototype = Object.create(superCtor.prototype, {
constructor: {
value: ctor,
enumerable: false,
writable: true,
configurable: true
}
});
};
exports.mixin = function(obj, mixin) {
for (var key in mixin) {
obj[key] = mixin[key];
}
return obj;
};
exports.implement = function(proto, mixin) {
exports.mixin(proto, mixin);
};
});
ace.define(
"ace/lib/keys",
["require", "exports", "module", "ace/lib/oop"],
function(require, exports, module) {
"use strict";
var oop = require("./oop");
var Keys = (function() {
var ret = {
MODIFIER_KEYS: {
16: "Shift",
17: "Ctrl",
18: "Alt",
224: "Meta",
91: "MetaLeft",
92: "MetaRight",
93: "ContextMenu"
},
KEY_MODS: {
ctrl: 1,
alt: 2,
option: 2,
shift: 4,
super: 8,
meta: 8,
command: 8,
cmd: 8,
control: 1
},
FUNCTION_KEYS: {
8: "Backspace",
9: "Tab",
13: "Return",
19: "Pause",
27: "Esc",
32: "Space",
33: "PageUp",
34: "PageDown",
35: "End",
36: "Home",
37: "Left",
38: "Up",
39: "Right",
40: "Down",
44: "Print",
45: "Insert",
46: "Delete",
96: "Numpad0",
97: "Numpad1",
98: "Numpad2",
99: "Numpad3",
100: "Numpad4",
101: "Numpad5",
102: "Numpad6",
103: "Numpad7",
104: "Numpad8",
105: "Numpad9",
"-13": "NumpadEnter",
112: "F1",
113: "F2",
114: "F3",
115: "F4",
116: "F5",
117: "F6",
118: "F7",
119: "F8",
120: "F9",
121: "F10",
122: "F11",
123: "F12",
144: "Numlock",
145: "Scrolllock"
},
PRINTABLE_KEYS: {
32: " ",
48: "0",
49: "1",
50: "2",
51: "3",
52: "4",
53: "5",
54: "6",
55: "7",
56: "8",
57: "9",
59: ";",
61: "=",
65: "a",
66: "b",
67: "c",
68: "d",
69: "e",
70: "f",
71: "g",
72: "h",
73: "i",
74: "j",
75: "k",
76: "l",
77: "m",
78: "n",
79: "o",
80: "p",
81: "q",
82: "r",
83: "s",
84: "t",
85: "u",
86: "v",
87: "w",
88: "x",
89: "y",
90: "z",
107: "+",
109: "-",
110: ".",
186: ";",
187: "=",
188: ",",
189: "-",
190: ".",
191: "/",
192: "`",
219: "[",
220: "\\",
221: "]",
222: "'",
111: "/",
106: "*"
}
};
var name, i;
for (i in ret.FUNCTION_KEYS) {
name = ret.FUNCTION_KEYS[i].toLowerCase();
ret[name] = parseInt(i, 10);
}
for (i in ret.PRINTABLE_KEYS) {
name = ret.PRINTABLE_KEYS[i].toLowerCase();
ret[name] = parseInt(i, 10);
}
oop.mixin(ret, ret.MODIFIER_KEYS);
oop.mixin(ret, ret.PRINTABLE_KEYS);
oop.mixin(ret, ret.FUNCTION_KEYS);
ret.enter = ret["return"];
ret.escape = ret.esc;
ret.del = ret["delete"];
ret[173] = "-";
(function() {
var mods = ["cmd", "ctrl", "alt", "shift"];
for (var i = Math.pow(2, mods.length); i--; ) {
ret.KEY_MODS[i] =
mods
.filter(function(x) {
return i & ret.KEY_MODS[x];
})
.join("-") + "-";
}
})();
ret.KEY_MODS[0] = "";
ret.KEY_MODS[-1] = "input-";
return ret;
})();
oop.mixin(exports, Keys);
exports.keyCodeToString = function(keyCode) {
var keyString = Keys[keyCode];
if (typeof keyString != "string")
keyString = String.fromCharCode(keyCode);
return keyString.toLowerCase();
};
}
);
ace.define(
"ace/lib/event",
["require", "exports", "module", "ace/lib/keys", "ace/lib/useragent"],
function(require, exports, module) {
"use strict";
var keys = require("./keys");
var useragent = require("./useragent");
var pressedKeys = null;
var ts = 0;
var activeListenerOptions;
function detectListenerOptionsSupport() {
activeListenerOptions = false;
try {
document.createComment("").addEventListener("test", function() {}, {
get passive() {
activeListenerOptions = { passive: false };
}
});
} catch (e) {}
}
function getListenerOptions() {
if (activeListenerOptions == undefined) detectListenerOptionsSupport();
return activeListenerOptions;
}
function EventListener(elem, type, callback) {
this.elem = elem;
this.type = type;
this.callback = callback;
}
EventListener.prototype.destroy = function() {
removeListener(this.elem, this.type, this.callback);
this.elem = this.type = this.callback = undefined;
};
var addListener = (exports.addListener = function(
elem,
type,
callback,
destroyer
) {
elem.addEventListener(type, callback, getListenerOptions());
if (destroyer)
destroyer.$toDestroy.push(new EventListener(elem, type, callback));
});
var removeListener = (exports.removeListener = function(
elem,
type,
callback
) {
elem.removeEventListener(type, callback, getListenerOptions());
});
exports.stopEvent = function(e) {
exports.stopPropagation(e);
exports.preventDefault(e);
return false;
};
exports.stopPropagation = function(e) {
if (e.stopPropagation) e.stopPropagation();
};
exports.preventDefault = function(e) {
if (e.preventDefault) e.preventDefault();
};
exports.getButton = function(e) {
if (e.type == "dblclick") return 0;
if (
e.type == "contextmenu" ||
(useragent.isMac && e.ctrlKey && !e.altKey && !e.shiftKey)
)
return 2;
return e.button;
};
exports.capture = function(el, eventHandler, releaseCaptureHandler) {
function onMouseUp(e) {
eventHandler && eventHandler(e);
releaseCaptureHandler && releaseCaptureHandler(e);
removeListener(document, "mousemove", eventHandler);
removeListener(document, "mouseup", onMouseUp);
removeListener(document, "dragstart", onMouseUp);
}
addListener(document, "mousemove", eventHandler);
addListener(document, "mouseup", onMouseUp);
addListener(document, "dragstart", onMouseUp);
return onMouseUp;
};
exports.addMouseWheelListener = function(el, callback, destroyer) {
if ("onmousewheel" in el) {
addListener(
el,
"mousewheel",
function(e) {
var factor = 8;
if (e.wheelDeltaX !== undefined) {
e.wheelX = -e.wheelDeltaX / factor;
e.wheelY = -e.wheelDeltaY / factor;
} else {
e.wheelX = 0;
e.wheelY = -e.wheelDelta / factor;
}
callback(e);
},
destroyer
);
} else if ("onwheel" in el) {
addListener(
el,
"wheel",
function(e) {
var factor = 0.35;
switch (e.deltaMode) {
case e.DOM_DELTA_PIXEL:
e.wheelX = e.deltaX * factor || 0;
e.wheelY = e.deltaY * factor || 0;
break;
case e.DOM_DELTA_LINE:
case e.DOM_DELTA_PAGE:
e.wheelX = (e.deltaX || 0) * 5;
e.wheelY = (e.deltaY || 0) * 5;
break;
}
callback(e);
},
destroyer
);
} else {
addListener(
el,
"DOMMouseScroll",
function(e) {
if (e.axis && e.axis == e.HORIZONTAL_AXIS) {
e.wheelX = (e.detail || 0) * 5;
e.wheelY = 0;
} else {
e.wheelX = 0;
e.wheelY = (e.detail || 0) * 5;
}
callback(e);
},
destroyer
);
}
};
exports.addMultiMouseDownListener = function(
elements,
timeouts,
eventHandler,
callbackName,
destroyer
) {
var clicks = 0;
var startX, startY, timer;
var eventNames = {
2: "dblclick",
3: "tripleclick",
4: "quadclick"
};
function onMousedown(e) {
if (exports.getButton(e) !== 0) {
clicks = 0;
} else if (e.detail > 1) {
clicks++;
if (clicks > 4) clicks = 1;
} else {
clicks = 1;
}
if (useragent.isIE) {
var isNewClick =
Math.abs(e.clientX - startX) > 5 ||
Math.abs(e.clientY - startY) > 5;
if (!timer || isNewClick) clicks = 1;
if (timer) clearTimeout(timer);
timer = setTimeout(function() {
timer = null;
}, timeouts[clicks - 1] || 600);
if (clicks == 1) {
startX = e.clientX;
startY = e.clientY;
}
}
e._clicks = clicks;
eventHandler[callbackName]("mousedown", e);
if (clicks > 4) clicks = 0;
else if (clicks > 1)
return eventHandler[callbackName](eventNames[clicks], e);
}
if (!Array.isArray(elements)) elements = [elements];
elements.forEach(function(el) {
addListener(el, "mousedown", onMousedown, destroyer);
});
};
var getModifierHash = function(e) {
return (
0 |
(e.ctrlKey ? 1 : 0) |
(e.altKey ? 2 : 0) |
(e.shiftKey ? 4 : 0) |
(e.metaKey ? 8 : 0)
);
};
exports.getModifierString = function(e) {
return keys.KEY_MODS[getModifierHash(e)];
};
function normalizeCommandKeys(callback, e, keyCode) {
var hashId = getModifierHash(e);
if (!useragent.isMac && pressedKeys) {
if (
e.getModifierState &&
(e.getModifierState("OS") || e.getModifierState("Win"))
)
hashId |= 8;
if (pressedKeys.altGr) {
if ((3 & hashId) != 3) pressedKeys.altGr = 0;
else return;
}
if (keyCode === 18 || keyCode === 17) {
var location = "location" in e ? e.location : e.keyLocation;
if (keyCode === 17 && location === 1) {
if (pressedKeys[keyCode] == 1) ts = e.timeStamp;
} else if (keyCode === 18 && hashId === 3 && location === 2) {
var dt = e.timeStamp - ts;
if (dt < 50) pressedKeys.altGr = true;
}
}
}
if (keyCode in keys.MODIFIER_KEYS) {
keyCode = -1;
}
if (!hashId && keyCode === 13) {
var location = "location" in e ? e.location : e.keyLocation;
if (location === 3) {
callback(e, hashId, -keyCode);
if (e.defaultPrevented) return;
}
}
if (useragent.isChromeOS && hashId & 8) {
callback(e, hashId, keyCode);
if (e.defaultPrevented) return;
else hashId &= ~8;
}
if (
!hashId &&
!(keyCode in keys.FUNCTION_KEYS) &&
!(keyCode in keys.PRINTABLE_KEYS)
) {
return false;
}
return callback(e, hashId, keyCode);
}
exports.addCommandKeyListener = function(el, callback, destroyer) {
if (
useragent.isOldGecko ||
(useragent.isOpera && !("KeyboardEvent" in window))
) {
var lastKeyDownKeyCode = null;
addListener(
el,
"keydown",
function(e) {
lastKeyDownKeyCode = e.keyCode;
},
destroyer
);
addListener(
el,
"keypress",
function(e) {
return normalizeCommandKeys(callback, e, lastKeyDownKeyCode);
},
destroyer
);
} else {
var lastDefaultPrevented = null;
addListener(
el,
"keydown",
function(e) {
pressedKeys[e.keyCode] = (pressedKeys[e.keyCode] || 0) + 1;
var result = normalizeCommandKeys(callback, e, e.keyCode);
lastDefaultPrevented = e.defaultPrevented;
return result;
},
destroyer
);
addListener(
el,
"keypress",
function(e) {
if (
lastDefaultPrevented &&
(e.ctrlKey || e.altKey || e.shiftKey || e.metaKey)
) {
exports.stopEvent(e);
lastDefaultPrevented = null;
}
},
destroyer
);
addListener(
el,
"keyup",
function(e) {
pressedKeys[e.keyCode] = null;
},
destroyer
);
if (!pressedKeys) {
resetPressedKeys();
addListener(window, "focus", resetPressedKeys);
}
}
};
function resetPressedKeys() {
pressedKeys = Object.create(null);
}
if (typeof window == "object" && window.postMessage && !useragent.isOldIE) {
var postMessageId = 1;
exports.nextTick = function(callback, win) {
win = win || window;
var messageName = "zero-timeout-message-" + postMessageId++;
var listener = function(e) {
if (e.data == messageName) {
exports.stopPropagation(e);
removeListener(win, "message", listener);
callback();
}
};
addListener(win, "message", listener);
win.postMessage(messageName, "*");
};
}
exports.$idleBlocked = false;
exports.onIdle = function(cb, timeout) {
return setTimeout(function handler() {
if (!exports.$idleBlocked) {
cb();
} else {
setTimeout(handler, 100);
}
}, timeout);
};
exports.$idleBlockId = null;
exports.blockIdle = function(delay) {
if (exports.$idleBlockId) clearTimeout(exports.$idleBlockId);
exports.$idleBlocked = true;
exports.$idleBlockId = setTimeout(function() {
exports.$idleBlocked = false;
}, delay || 100);
};
exports.nextFrame =
typeof window == "object" &&
(window.requestAnimationFrame ||
window.mozRequestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.msRequestAnimationFrame ||
window.oRequestAnimationFrame);
if (exports.nextFrame) exports.nextFrame = exports.nextFrame.bind(window);
else
exports.nextFrame = function(callback) {
setTimeout(callback, 17);
};
}
);
ace.define("ace/range", ["require", "exports", "module"], function(
require,
exports,
module
) {
"use strict";
var comparePoints = function(p1, p2) {
return p1.row - p2.row || p1.column - p2.column;
};
var Range = function(startRow, startColumn, endRow, endColumn) {
this.start = {
row: startRow,
column: startColumn
};
this.end = {
row: endRow,
column: endColumn
};
};
(function() {
this.isEqual = function(range) {
return (
this.start.row === range.start.row &&
this.end.row === range.end.row &&
this.start.column === range.start.column &&
this.end.column === range.end.column
);
};
this.toString = function() {
return (
"Range: [" +
this.start.row +
"/" +
this.start.column +
"] -> [" +
this.end.row +
"/" +
this.end.column +
"]"
);
};
this.contains = function(row, column) {
return this.compare(row, column) == 0;
};
this.compareRange = function(range) {
var cmp,
end = range.end,
start = range.start;
cmp = this.compare(end.row, end.column);
if (cmp == 1) {
cmp = this.compare(start.row, start.column);
if (cmp == 1) {
return 2;
} else if (cmp == 0) {
return 1;
} else {
return 0;
}
} else if (cmp == -1) {
return -2;
} else {
cmp = this.compare(start.row, start.column);
if (cmp == -1) {
return -1;
} else if (cmp == 1) {
return 42;
} else {
return 0;
}
}
};
this.comparePoint = function(p) {
return this.compare(p.row, p.column);
};
this.containsRange = function(range) {
return (
this.comparePoint(range.start) == 0 && this.comparePoint(range.end) == 0
);
};
this.intersects = function(range) {
var cmp = this.compareRange(range);
return cmp == -1 || cmp == 0 || cmp == 1;
};
this.isEnd = function(row, column) {
return this.end.row == row && this.end.column == column;
};
this.isStart = function(row, column) {
return this.start.row == row && this.start.column == column;
};
this.setStart = function(row, column) {
if (typeof row == "object") {
this.start.column = row.column;
this.start.row = row.row;
} else {
this.start.row = row;
this.start.column = column;
}
};
this.setEnd = function(row, column) {
if (typeof row == "object") {
this.end.column = row.column;
this.end.row = row.row;
} else {
this.end.row = row;
this.end.column = column;
}
};
this.inside = function(row, column) {
if (this.compare(row, column) == 0) {
if (this.isEnd(row, column) || this.isStart(row, column)) {
return false;
} else {
return true;
}
}
return false;
};
this.insideStart = function(row, column) {
if (this.compare(row, column) == 0) {
if (this.isEnd(row, column)) {
return false;
} else {
return true;
}
}
return false;
};
this.insideEnd = function(row, column) {
if (this.compare(row, column) == 0) {
if (this.isStart(row, column)) {
return false;
} else {
return true;
}
}
return false;
};
this.compare = function(row, column) {
if (!this.isMultiLine()) {
if (row === this.start.row) {
return column < this.start.column
? -1
: column > this.end.column
? 1
: 0;
}
}
if (row < this.start.row) return -1;
if (row > this.end.row) return 1;
if (this.start.row === row) return column >= this.start.column ? 0 : -1;
if (this.end.row === row) return column <= this.end.column ? 0 : 1;
return 0;
};
this.compareStart = function(row, column) {
if (this.start.row == row && this.start.column == column) {
return -1;
} else {
return this.compare(row, column);
}
};
this.compareEnd = function(row, column) {
if (this.end.row == row && this.end.column == column) {
return 1;
} else {
return this.compare(row, column);
}
};
this.compareInside = function(row, column) {
if (this.end.row == row && this.end.column == column) {
return 1;
} else if (this.start.row == row && this.start.column == column) {
return -1;
} else {
return this.compare(row, column);
}
};
this.clipRows = function(firstRow, lastRow) {
if (this.end.row > lastRow) var end = { row: lastRow + 1, column: 0 };
else if (this.end.row < firstRow) var end = { row: firstRow, column: 0 };
if (this.start.row > lastRow) var start = { row: lastRow + 1, column: 0 };
else if (this.start.row < firstRow)
var start = { row: firstRow, column: 0 };
return Range.fromPoints(start || this.start, end || this.end);
};
this.extend = function(row, column) {
var cmp = this.compare(row, column);
if (cmp == 0) return this;
else if (cmp == -1) var start = { row: row, column: column };
else var end = { row: row, column: column };
return Range.fromPoints(start || this.start, end || this.end);
};
this.isEmpty = function() {
return (
this.start.row === this.end.row && this.start.column === this.end.column
);
};
this.isMultiLine = function() {
return this.start.row !== this.end.row;
};
this.clone = function() {
return Range.fromPoints(this.start, this.end);
};
this.collapseRows = function() {
if (this.end.column == 0)
return new Range(
this.start.row,
0,
Math.max(this.start.row, this.end.row - 1),
0
);
else return new Range(this.start.row, 0, this.end.row, 0);
};
this.toScreenRange = function(session) {
var screenPosStart = session.documentToScreenPosition(this.start);
var screenPosEnd = session.documentToScreenPosition(this.end);
return new Range(
screenPosStart.row,
screenPosStart.column,
screenPosEnd.row,
screenPosEnd.column
);
};
this.moveBy = function(row, column) {
this.start.row += row;
this.start.column += column;
this.end.row += row;
this.end.column += column;
};
}.call(Range.prototype));
Range.fromPoints = function(start, end) {
return new Range(start.row, start.column, end.row, end.column);
};
Range.comparePoints = comparePoints;
Range.comparePoints = function(p1, p2) {
return p1.row - p2.row || p1.column - p2.column;
};
exports.Range = Range;
});
ace.define("ace/lib/lang", ["require", "exports", "module"], function(
require,
exports,
module
) {
"use strict";
exports.last = function(a) {
return a[a.length - 1];
};
exports.stringReverse = function(string) {
return string
.split("")
.reverse()
.join("");
};
exports.stringRepeat = function(string, count) {
var result = "";
while (count > 0) {
if (count & 1) result += string;
if ((count >>= 1)) string += string;
}
return result;
};
var trimBeginRegexp = /^\s\s*/;
var trimEndRegexp = /\s\s*$/;
exports.stringTrimLeft = function(string) {
return string.replace(trimBeginRegexp, "");
};
exports.stringTrimRight = function(string) {
return string.replace(trimEndRegexp, "");
};
exports.copyObject = function(obj) {
var copy = {};
for (var key in obj) {
copy[key] = obj[key];
}
return copy;
};
exports.copyArray = function(array) {
var copy = [];
for (var i = 0, l = array.length; i < l; i++) {
if (array[i] && typeof array[i] == "object")
copy[i] = this.copyObject(array[i]);
else copy[i] = array[i];
}
return copy;
};
exports.deepCopy = function deepCopy(obj) {
if (typeof obj !== "object" || !obj) return obj;
var copy;
if (Array.isArray(obj)) {
copy = [];
for (var key = 0; key < obj.length; key++) {
copy[key] = deepCopy(obj[key]);
}
return copy;
}
if (Object.prototype.toString.call(obj) !== "[object Object]") return obj;
copy = {};
for (var key in obj) copy[key] = deepCopy(obj[key]);
return copy;
};
exports.arrayToMap = function(arr) {
var map = {};
for (var i = 0; i < arr.length; i++) {
map[arr[i]] = 1;
}
return map;
};
exports.createMap = function(props) {
var map = Object.create(null);
for (var i in props) {
map[i] = props[i];
}
return map;
};
exports.arrayRemove = function(array, value) {
for (var i = 0; i <= array.length; i++) {
if (value === array[i]) {
array.splice(i, 1);
}
}
};
exports.escapeRegExp = function(str) {
return str.replace(/([.*+?^${}()|[\]\/\\])/g, "\\$1");
};
exports.escapeHTML = function(str) {
return ("" + str)
.replace(/&/g, "&")
.replace(/"/g, """)
.replace(/'/g, "'")
.replace(/ Date.now() - 50) return true;
return ($cancelT = false);
},
cancel: function() {
$cancelT = Date.now();
}
};
});
ace.define(
"ace/keyboard/textinput",
[
"require",
"exports",
"module",
"ace/lib/event",
"ace/lib/useragent",
"ace/lib/dom",
"ace/lib/lang",
"ace/clipboard",
"ace/lib/keys"
],
function(require, exports, module) {
"use strict";
var event = require("../lib/event");
var useragent = require("../lib/useragent");
var dom = require("../lib/dom");
var lang = require("../lib/lang");
var clipboard = require("../clipboard");
var BROKEN_SETDATA = useragent.isChrome < 18;
var USE_IE_MIME_TYPE = useragent.isIE;
var HAS_FOCUS_ARGS = useragent.isChrome > 63;
var MAX_LINE_LENGTH = 400;
var KEYS = require("../lib/keys");
var MODS = KEYS.KEY_MODS;
var isIOS = useragent.isIOS;
var valueResetRegex = isIOS ? /\s/ : /\n/;
var isMobile = useragent.isMobile;
var TextInput = function(parentNode, host) {
var text = dom.createElement("textarea");
text.className = "ace_text-input";
text.setAttribute("wrap", "off");
text.setAttribute("autocorrect", "off");
text.setAttribute("autocapitalize", "off");
text.setAttribute("spellcheck", false);
text.style.opacity = "0";
parentNode.insertBefore(text, parentNode.firstChild);
var copied = false;
var pasted = false;
var inComposition = false;
var sendingText = false;
var tempStyle = "";
if (!isMobile) text.style.fontSize = "1px";
var commandMode = false;
var ignoreFocusEvents = false;
var lastValue = "";
var lastSelectionStart = 0;
var lastSelectionEnd = 0;
var lastRestoreEnd = 0;
try {
var isFocused = document.activeElement === text;
} catch (e) {}
event.addListener(
text,
"blur",
function(e) {
if (ignoreFocusEvents) return;
host.onBlur(e);
isFocused = false;
},
host
);
event.addListener(
text,
"focus",
function(e) {
if (ignoreFocusEvents) return;
isFocused = true;
if (useragent.isEdge) {
try {
if (!document.hasFocus()) return;
} catch (e) {}
}
host.onFocus(e);
if (useragent.isEdge) setTimeout(resetSelection);
else resetSelection();
},
host
);
this.$focusScroll = false;
this.focus = function() {
if (tempStyle || HAS_FOCUS_ARGS || this.$focusScroll == "browser")
return text.focus({ preventScroll: true });
var top = text.style.top;
text.style.position = "fixed";
text.style.top = "0px";
try {
var isTransformed = text.getBoundingClientRect().top != 0;
} catch (e) {
return;
}
var ancestors = [];
if (isTransformed) {
var t = text.parentElement;
while (t && t.nodeType == 1) {
ancestors.push(t);
t.setAttribute("ace_nocontext", true);
if (!t.parentElement && t.getRootNode) t = t.getRootNode().host;
else t = t.parentElement;
}
}
text.focus({ preventScroll: true });
if (isTransformed) {
ancestors.forEach(function(p) {
p.removeAttribute("ace_nocontext");
});
}
setTimeout(function() {
text.style.position = "";
if (text.style.top == "0px") text.style.top = top;
}, 0);
};
this.blur = function() {
text.blur();
};
this.isFocused = function() {
return isFocused;
};
host.on("beforeEndOperation", function() {
var curOp = host.curOp;
var commandName = curOp && curOp.command && curOp.command.name;
if (commandName == "insertstring") return;
var isUserAction =
commandName && (curOp.docChanged || curOp.selectionChanged);
if (inComposition && isUserAction) {
lastValue = text.value = "";
onCompositionEnd();
}
resetSelection();
});
var resetSelection = isIOS
? function(value) {
if (!isFocused || (copied && !value) || sendingText) return;
if (!value) value = "";
var newValue = "\n ab" + value + "cde fg\n";
if (newValue != text.value) text.value = lastValue = newValue;
var selectionStart = 4;
var selectionEnd =
4 + (value.length || (host.selection.isEmpty() ? 0 : 1));
if (
lastSelectionStart != selectionStart ||
lastSelectionEnd != selectionEnd
) {
text.setSelectionRange(selectionStart, selectionEnd);
}
lastSelectionStart = selectionStart;
lastSelectionEnd = selectionEnd;
}
: function() {
if (inComposition || sendingText) return;
if (!isFocused && !afterContextMenu) return;
inComposition = true;
var selectionStart = 0;
var selectionEnd = 0;
var line = "";
if (host.session) {
var selection = host.selection;
var range = selection.getRange();
var row = selection.cursor.row;
selectionStart = range.start.column;
selectionEnd = range.end.column;
line = host.session.getLine(row);
if (range.start.row != row) {
var prevLine = host.session.getLine(row - 1);
selectionStart = range.start.row < row - 1 ? 0 : selectionStart;
selectionEnd += prevLine.length + 1;
line = prevLine + "\n" + line;
} else if (range.end.row != row) {
var nextLine = host.session.getLine(row + 1);
selectionEnd =
range.end.row > row + 1 ? nextLine.length : selectionEnd;
selectionEnd += line.length + 1;
line = line + "\n" + nextLine;
} else if (isMobile && row > 0) {
line = "\n" + line;
selectionEnd += 1;
selectionStart += 1;
}
if (line.length > MAX_LINE_LENGTH) {
if (
selectionStart < MAX_LINE_LENGTH &&
selectionEnd < MAX_LINE_LENGTH
) {
line = line.slice(0, MAX_LINE_LENGTH);
} else {
line = "\n";
selectionStart = 0;
selectionEnd = 1;
}
}
}
var newValue = line + "\n\n";
if (newValue != lastValue) {
text.value = lastValue = newValue;
lastSelectionStart = lastSelectionEnd = newValue.length;
}
if (afterContextMenu) {
lastSelectionStart = text.selectionStart;
lastSelectionEnd = text.selectionEnd;
}
if (
lastSelectionEnd != selectionEnd ||
lastSelectionStart != selectionStart ||
text.selectionEnd != lastSelectionEnd // on ie edge selectionEnd changes silently after the initialization
) {
try {
text.setSelectionRange(selectionStart, selectionEnd);
lastSelectionStart = selectionStart;
lastSelectionEnd = selectionEnd;
} catch (e) {}
}
inComposition = false;
};
this.resetSelection = resetSelection;
if (isFocused) host.onFocus();
var isAllSelected = function(text) {
return (
text.selectionStart === 0 &&
text.selectionEnd >= lastValue.length &&
text.value === lastValue &&
lastValue &&
text.selectionEnd !== lastSelectionEnd
);
};
var onSelect = function(e) {
if (inComposition) return;
if (copied) {
copied = false;
} else if (isAllSelected(text)) {
host.selectAll();
resetSelection();
} else if (isMobile && text.selectionStart != lastSelectionStart) {
resetSelection();
}
};
var inputHandler = null;
this.setInputHandler = function(cb) {
inputHandler = cb;
};
this.getInputHandler = function() {
return inputHandler;
};
var afterContextMenu = false;
var sendText = function(value, fromInput) {
if (afterContextMenu) afterContextMenu = false;
if (pasted) {
resetSelection();
if (value) host.onPaste(value);
pasted = false;
return "";
} else {
var selectionStart = text.selectionStart;
var selectionEnd = text.selectionEnd;
var extendLeft = lastSelectionStart;
var extendRight = lastValue.length - lastSelectionEnd;
var inserted = value;
var restoreStart = value.length - selectionStart;
var restoreEnd = value.length - selectionEnd;
var i = 0;
while (extendLeft > 0 && lastValue[i] == value[i]) {
i++;
extendLeft--;
}
inserted = inserted.slice(i);
i = 1;
while (
extendRight > 0 &&
lastValue.length - i > lastSelectionStart - 1 &&
lastValue[lastValue.length - i] == value[value.length - i]
) {
i++;
extendRight--;
}
restoreStart -= i - 1;
restoreEnd -= i - 1;
var endIndex = inserted.length - i + 1;
if (endIndex < 0) {
extendLeft = -endIndex;
endIndex = 0;
}
inserted = inserted.slice(0, endIndex);
if (
!fromInput &&
!inserted &&
!restoreStart &&
!extendLeft &&
!extendRight &&
!restoreEnd
)
return "";
sendingText = true;
if (
(inserted &&
!extendLeft &&
!extendRight &&
!restoreStart &&
!restoreEnd) ||
commandMode
) {
host.onTextInput(inserted);
} else {
host.onTextInput(inserted, {
extendLeft: extendLeft,
extendRight: extendRight,
restoreStart: restoreStart,
restoreEnd: restoreEnd
});
}
sendingText = false;
lastValue = value;
lastSelectionStart = selectionStart;
lastSelectionEnd = selectionEnd;
lastRestoreEnd = restoreEnd;
return inserted;
}
};
var onInput = function(e) {
if (inComposition) return onCompositionUpdate();
if (e && e.inputType) {
if (e.inputType == "historyUndo") return host.execCommand("undo");
if (e.inputType == "historyRedo") return host.execCommand("redo");
}
var data = text.value;
var inserted = sendText(data, true);
if (
data.length > MAX_LINE_LENGTH + 100 ||
valueResetRegex.test(inserted) ||
(isMobile &&
lastSelectionStart < 1 &&
lastSelectionStart == lastSelectionEnd)
) {
resetSelection();
}
};
var handleClipboardData = function(e, data, forceIEMime) {
var clipboardData = e.clipboardData || window.clipboardData;
if (!clipboardData || BROKEN_SETDATA) return;
var mime = USE_IE_MIME_TYPE || forceIEMime ? "Text" : "text/plain";
try {
if (data) {
return clipboardData.setData(mime, data) !== false;
} else {
return clipboardData.getData(mime);
}
} catch (e) {
if (!forceIEMime) return handleClipboardData(e, data, true);
}
};
var doCopy = function(e, isCut) {
var data = host.getCopyText();
if (!data) return event.preventDefault(e);
if (handleClipboardData(e, data)) {
if (isIOS) {
resetSelection(data);
copied = data;
setTimeout(function() {
copied = false;
}, 10);
}
isCut ? host.onCut() : host.onCopy();
event.preventDefault(e);
} else {
copied = true;
text.value = data;
text.select();
setTimeout(function() {
copied = false;
resetSelection();
isCut ? host.onCut() : host.onCopy();
});
}
};
var onCut = function(e) {
doCopy(e, true);
};
var onCopy = function(e) {
doCopy(e, false);
};
var onPaste = function(e) {
var data = handleClipboardData(e);
if (clipboard.pasteCancelled()) return;
if (typeof data == "string") {
if (data) host.onPaste(data, e);
if (useragent.isIE) setTimeout(resetSelection);
event.preventDefault(e);
} else {
text.value = "";
pasted = true;
}
};
event.addCommandKeyListener(text, host.onCommandKey.bind(host), host);
event.addListener(text, "select", onSelect, host);
event.addListener(text, "input", onInput, host);
event.addListener(text, "cut", onCut, host);
event.addListener(text, "copy", onCopy, host);
event.addListener(text, "paste", onPaste, host);
if (!("oncut" in text) || !("oncopy" in text) || !("onpaste" in text)) {
event.addListener(
parentNode,
"keydown",
function(e) {
if ((useragent.isMac && !e.metaKey) || !e.ctrlKey) return;
switch (e.keyCode) {
case 67:
onCopy(e);
break;
case 86:
onPaste(e);
break;
case 88:
onCut(e);
break;
}
},
host
);
}
var onCompositionStart = function(e) {
if (inComposition || !host.onCompositionStart || host.$readOnly) return;
inComposition = {};
if (commandMode) return;
if (e.data) inComposition.useTextareaForIME = false;
setTimeout(onCompositionUpdate, 0);
host._signal("compositionStart");
host.on("mousedown", cancelComposition);
var range = host.getSelectionRange();
range.end.row = range.start.row;
range.end.column = range.start.column;
inComposition.markerRange = range;
inComposition.selectionStart = lastSelectionStart;
host.onCompositionStart(inComposition);
if (inComposition.useTextareaForIME) {
lastValue = text.value = "";
lastSelectionStart = 0;
lastSelectionEnd = 0;
} else {
if (text.msGetInputContext)
inComposition.context = text.msGetInputContext();
if (text.getInputContext)
inComposition.context = text.getInputContext();
}
};
var onCompositionUpdate = function() {
if (!inComposition || !host.onCompositionUpdate || host.$readOnly)
return;
if (commandMode) return cancelComposition();
if (inComposition.useTextareaForIME) {
host.onCompositionUpdate(text.value);
} else {
var data = text.value;
sendText(data);
if (inComposition.markerRange) {
if (inComposition.context) {
inComposition.markerRange.start.column = inComposition.selectionStart =
inComposition.context.compositionStartOffset;
}
inComposition.markerRange.end.column =
inComposition.markerRange.start.column +
lastSelectionEnd -
inComposition.selectionStart +
lastRestoreEnd;
}
}
};
var onCompositionEnd = function(e) {
if (!host.onCompositionEnd || host.$readOnly) return;
inComposition = false;
host.onCompositionEnd();
host.off("mousedown", cancelComposition);
if (e) onInput();
};
function cancelComposition() {
ignoreFocusEvents = true;
text.blur();
text.focus();
ignoreFocusEvents = false;
}
var syncComposition = lang
.delayedCall(onCompositionUpdate, 50)
.schedule.bind(null, null);
function onKeyup(e) {
if (e.keyCode == 27 && text.value.length < text.selectionStart) {
if (!inComposition) lastValue = text.value;
lastSelectionStart = lastSelectionEnd = -1;
resetSelection();
}
syncComposition();
}
event.addListener(text, "compositionstart", onCompositionStart, host);
event.addListener(text, "compositionupdate", onCompositionUpdate, host);
event.addListener(text, "keyup", onKeyup, host);
event.addListener(text, "keydown", syncComposition, host);
event.addListener(text, "compositionend", onCompositionEnd, host);
this.getElement = function() {
return text;
};
this.setCommandMode = function(value) {
commandMode = value;
text.readOnly = false;
};
this.setReadOnly = function(readOnly) {
if (!commandMode) text.readOnly = readOnly;
};
this.setCopyWithEmptySelection = function(value) {};
this.onContextMenu = function(e) {
afterContextMenu = true;
resetSelection();
host._emit("nativecontextmenu", { target: host, domEvent: e });
this.moveToMouse(e, true);
};
this.moveToMouse = function(e, bringToFront) {
if (!tempStyle) tempStyle = text.style.cssText;
text.style.cssText =
(bringToFront ? "z-index:100000;" : "") +
(useragent.isIE ? "opacity:0.1;" : "") +
"text-indent: -" +
(lastSelectionStart + lastSelectionEnd) *
host.renderer.characterWidth *
0.5 +
"px;";
var rect = host.container.getBoundingClientRect();
var style = dom.computedStyle(host.container);
var top = rect.top + (parseInt(style.borderTopWidth) || 0);
var left = rect.left + (parseInt(rect.borderLeftWidth) || 0);
var maxTop = rect.bottom - top - text.clientHeight - 2;
var move = function(e) {
dom.translate(
text,
e.clientX - left - 2,
Math.min(e.clientY - top - 2, maxTop)
);
};
move(e);
if (e.type != "mousedown") return;
host.renderer.$isMousePressed = true;
clearTimeout(closeTimeout);
if (useragent.isWin)
event.capture(host.container, move, onContextMenuClose);
};
this.onContextMenuClose = onContextMenuClose;
var closeTimeout;
function onContextMenuClose() {
clearTimeout(closeTimeout);
closeTimeout = setTimeout(function() {
if (tempStyle) {
text.style.cssText = tempStyle;
tempStyle = "";
}
host.renderer.$isMousePressed = false;
if (host.renderer.$keepTextAreaAtCursor)
host.renderer.$moveTextAreaToCursor();
}, 0);
}
var onContextMenu = function(e) {
host.textInput.onContextMenu(e);
onContextMenuClose();
};
event.addListener(text, "mouseup", onContextMenu, host);
event.addListener(
text,
"mousedown",
function(e) {
e.preventDefault();
onContextMenuClose();
},
host
);
event.addListener(
host.renderer.scroller,
"contextmenu",
onContextMenu,
host
);
event.addListener(text, "contextmenu", onContextMenu, host);
if (isIOS) addIosSelectionHandler(parentNode, host, text);
function addIosSelectionHandler(parentNode, host, text) {
var typingResetTimeout = null;
var typing = false;
text.addEventListener(
"keydown",
function(e) {
if (typingResetTimeout) clearTimeout(typingResetTimeout);
typing = true;
},
true
);
text.addEventListener(
"keyup",
function(e) {
typingResetTimeout = setTimeout(function() {
typing = false;
}, 100);
},
true
);
var detectArrowKeys = function(e) {
if (document.activeElement !== text) return;
if (typing || inComposition || host.$mouseHandler.isMousePressed)
return;
if (copied) {
return;
}
var selectionStart = text.selectionStart;
var selectionEnd = text.selectionEnd;
var key = null;
var modifier = 0;
if (selectionStart == 0) {
key = KEYS.up;
} else if (selectionStart == 1) {
key = KEYS.home;
} else if (
selectionEnd > lastSelectionEnd &&
lastValue[selectionEnd] == "\n"
) {
key = KEYS.end;
} else if (
selectionStart < lastSelectionStart &&
lastValue[selectionStart - 1] == " "
) {
key = KEYS.left;
modifier = MODS.option;
} else if (
selectionStart < lastSelectionStart ||
(selectionStart == lastSelectionStart &&
lastSelectionEnd != lastSelectionStart &&
selectionStart == selectionEnd)
) {
key = KEYS.left;
} else if (
selectionEnd > lastSelectionEnd &&
lastValue.slice(0, selectionEnd).split("\n").length > 2
) {
key = KEYS.down;
} else if (
selectionEnd > lastSelectionEnd &&
lastValue[selectionEnd - 1] == " "
) {
key = KEYS.right;
modifier = MODS.option;
} else if (
selectionEnd > lastSelectionEnd ||
(selectionEnd == lastSelectionEnd &&
lastSelectionEnd != lastSelectionStart &&
selectionStart == selectionEnd)
) {
key = KEYS.right;
}
if (selectionStart !== selectionEnd) modifier |= MODS.shift;
if (key) {
var result = host.onCommandKey({}, modifier, key);
if (!result && host.commands) {
key = KEYS.keyCodeToString(key);
var command = host.commands.findKeyCommand(modifier, key);
if (command) host.execCommand(command);
}
lastSelectionStart = selectionStart;
lastSelectionEnd = selectionEnd;
resetSelection("");
}
};
document.addEventListener("selectionchange", detectArrowKeys);
host.on("destroy", function() {
document.removeEventListener("selectionchange", detectArrowKeys);
});
}
};
exports.TextInput = TextInput;
exports.$setUserAgentForTests = function(_isMobile, _isIOS) {
isMobile = _isMobile;
isIOS = _isIOS;
};
}
);
ace.define(
"ace/mouse/default_handlers",
["require", "exports", "module", "ace/lib/useragent"],
function(require, exports, module) {
"use strict";
var useragent = require("../lib/useragent");
var DRAG_OFFSET = 0; // pixels
var SCROLL_COOLDOWN_T = 550; // milliseconds
function DefaultHandlers(mouseHandler) {
mouseHandler.$clickSelection = null;
var editor = mouseHandler.editor;
editor.setDefaultHandler(
"mousedown",
this.onMouseDown.bind(mouseHandler)
);
editor.setDefaultHandler(
"dblclick",
this.onDoubleClick.bind(mouseHandler)
);
editor.setDefaultHandler(
"tripleclick",
this.onTripleClick.bind(mouseHandler)
);
editor.setDefaultHandler(
"quadclick",
this.onQuadClick.bind(mouseHandler)
);
editor.setDefaultHandler(
"mousewheel",
this.onMouseWheel.bind(mouseHandler)
);
var exports = [
"select",
"startSelect",
"selectEnd",
"selectAllEnd",
"selectByWordsEnd",
"selectByLinesEnd",
"dragWait",
"dragWaitEnd",
"focusWait"
];
exports.forEach(function(x) {
mouseHandler[x] = this[x];
}, this);
mouseHandler.selectByLines = this.extendSelectionBy.bind(
mouseHandler,
"getLineRange"
);
mouseHandler.selectByWords = this.extendSelectionBy.bind(
mouseHandler,
"getWordRange"
);
}
(function() {
this.onMouseDown = function(ev) {
var inSelection = ev.inSelection();
var pos = ev.getDocumentPosition();
this.mousedownEvent = ev;
var editor = this.editor;
var button = ev.getButton();
if (button !== 0) {
var selectionRange = editor.getSelectionRange();
var selectionEmpty = selectionRange.isEmpty();
if (selectionEmpty || button == 1)
editor.selection.moveToPosition(pos);
if (button == 2) {
editor.textInput.onContextMenu(ev.domEvent);
if (!useragent.isMozilla) ev.preventDefault();
}
return;
}
this.mousedownEvent.time = Date.now();
if (inSelection && !editor.isFocused()) {
editor.focus();
if (
this.$focusTimeout &&
!this.$clickSelection &&
!editor.inMultiSelectMode
) {
this.setState("focusWait");
this.captureMouse(ev);
return;
}
}
this.captureMouse(ev);
this.startSelect(pos, ev.domEvent._clicks > 1);
return ev.preventDefault();
};
this.startSelect = function(pos, waitForClickSelection) {
pos =
pos || this.editor.renderer.screenToTextCoordinates(this.x, this.y);
var editor = this.editor;
if (!this.mousedownEvent) return;
if (this.mousedownEvent.getShiftKey())
editor.selection.selectToPosition(pos);
else if (!waitForClickSelection) editor.selection.moveToPosition(pos);
if (!waitForClickSelection) this.select();
if (editor.renderer.scroller.setCapture) {
editor.renderer.scroller.setCapture();
}
editor.setStyle("ace_selecting");
this.setState("select");
};
this.select = function() {
var anchor,
editor = this.editor;
var cursor = editor.renderer.screenToTextCoordinates(this.x, this.y);
if (this.$clickSelection) {
var cmp = this.$clickSelection.comparePoint(cursor);
if (cmp == -1) {
anchor = this.$clickSelection.end;
} else if (cmp == 1) {
anchor = this.$clickSelection.start;
} else {
var orientedRange = calcRangeOrientation(
this.$clickSelection,
cursor
);
cursor = orientedRange.cursor;
anchor = orientedRange.anchor;
}
editor.selection.setSelectionAnchor(anchor.row, anchor.column);
}
editor.selection.selectToPosition(cursor);
editor.renderer.scrollCursorIntoView();
};
this.extendSelectionBy = function(unitName) {
var anchor,
editor = this.editor;
var cursor = editor.renderer.screenToTextCoordinates(this.x, this.y);
var range = editor.selection[unitName](cursor.row, cursor.column);
if (this.$clickSelection) {
var cmpStart = this.$clickSelection.comparePoint(range.start);
var cmpEnd = this.$clickSelection.comparePoint(range.end);
if (cmpStart == -1 && cmpEnd <= 0) {
anchor = this.$clickSelection.end;
if (
range.end.row != cursor.row ||
range.end.column != cursor.column
)
cursor = range.start;
} else if (cmpEnd == 1 && cmpStart >= 0) {
anchor = this.$clickSelection.start;
if (
range.start.row != cursor.row ||
range.start.column != cursor.column
)
cursor = range.end;
} else if (cmpStart == -1 && cmpEnd == 1) {
cursor = range.end;
anchor = range.start;
} else {
var orientedRange = calcRangeOrientation(
this.$clickSelection,
cursor
);
cursor = orientedRange.cursor;
anchor = orientedRange.anchor;
}
editor.selection.setSelectionAnchor(anchor.row, anchor.column);
}
editor.selection.selectToPosition(cursor);
editor.renderer.scrollCursorIntoView();
};
this.selectEnd = this.selectAllEnd = this.selectByWordsEnd = this.selectByLinesEnd = function() {
this.$clickSelection = null;
this.editor.unsetStyle("ace_selecting");
if (this.editor.renderer.scroller.releaseCapture) {
this.editor.renderer.scroller.releaseCapture();
}
};
this.focusWait = function() {
var distance = calcDistance(
this.mousedownEvent.x,
this.mousedownEvent.y,
this.x,
this.y
);
var time = Date.now();
if (
distance > DRAG_OFFSET ||
time - this.mousedownEvent.time > this.$focusTimeout
)
this.startSelect(this.mousedownEvent.getDocumentPosition());
};
this.onDoubleClick = function(ev) {
var pos = ev.getDocumentPosition();
var editor = this.editor;
var session = editor.session;
var range = session.getBracketRange(pos);
if (range) {
if (range.isEmpty()) {
range.start.column--;
range.end.column++;
}
this.setState("select");
} else {
range = editor.selection.getWordRange(pos.row, pos.column);
this.setState("selectByWords");
}
this.$clickSelection = range;
this.select();
};
this.onTripleClick = function(ev) {
var pos = ev.getDocumentPosition();
var editor = this.editor;
this.setState("selectByLines");
var range = editor.getSelectionRange();
if (range.isMultiLine() && range.contains(pos.row, pos.column)) {
this.$clickSelection = editor.selection.getLineRange(range.start.row);
this.$clickSelection.end = editor.selection.getLineRange(
range.end.row
).end;
} else {
this.$clickSelection = editor.selection.getLineRange(pos.row);
}
this.select();
};
this.onQuadClick = function(ev) {
var editor = this.editor;
editor.selectAll();
this.$clickSelection = editor.getSelectionRange();
this.setState("selectAll");
};
this.onMouseWheel = function(ev) {
if (ev.getAccelKey()) return;
if (ev.getShiftKey() && ev.wheelY && !ev.wheelX) {
ev.wheelX = ev.wheelY;
ev.wheelY = 0;
}
var editor = this.editor;
if (!this.$lastScroll)
this.$lastScroll = { t: 0, vx: 0, vy: 0, allowed: 0 };
var prevScroll = this.$lastScroll;
var t = ev.domEvent.timeStamp;
var dt = t - prevScroll.t;
var vx = dt ? ev.wheelX / dt : prevScroll.vx;
var vy = dt ? ev.wheelY / dt : prevScroll.vy;
if (dt < SCROLL_COOLDOWN_T) {
vx = (vx + prevScroll.vx) / 2;
vy = (vy + prevScroll.vy) / 2;
}
var direction = Math.abs(vx / vy);
var canScroll = false;
if (
direction >= 1 &&
editor.renderer.isScrollableBy(ev.wheelX * ev.speed, 0)
)
canScroll = true;
if (
direction <= 1 &&
editor.renderer.isScrollableBy(0, ev.wheelY * ev.speed)
)
canScroll = true;
if (canScroll) {
prevScroll.allowed = t;
} else if (t - prevScroll.allowed < SCROLL_COOLDOWN_T) {
var isSlower =
Math.abs(vx) <= 1.5 * Math.abs(prevScroll.vx) &&
Math.abs(vy) <= 1.5 * Math.abs(prevScroll.vy);
if (isSlower) {
canScroll = true;
prevScroll.allowed = t;
} else {
prevScroll.allowed = 0;
}
}
prevScroll.t = t;
prevScroll.vx = vx;
prevScroll.vy = vy;
if (canScroll) {
editor.renderer.scrollBy(ev.wheelX * ev.speed, ev.wheelY * ev.speed);
return ev.stop();
}
};
}.call(DefaultHandlers.prototype));
exports.DefaultHandlers = DefaultHandlers;
function calcDistance(ax, ay, bx, by) {
return Math.sqrt(Math.pow(bx - ax, 2) + Math.pow(by - ay, 2));
}
function calcRangeOrientation(range, cursor) {
if (range.start.row == range.end.row)
var cmp = 2 * cursor.column - range.start.column - range.end.column;
else if (
range.start.row == range.end.row - 1 &&
!range.start.column &&
!range.end.column
)
var cmp = cursor.column - 4;
else var cmp = 2 * cursor.row - range.start.row - range.end.row;
if (cmp < 0) return { cursor: range.start, anchor: range.end };
else return { cursor: range.end, anchor: range.start };
}
}
);
ace.define(
"ace/tooltip",
["require", "exports", "module", "ace/lib/oop", "ace/lib/dom"],
function(require, exports, module) {
"use strict";
var oop = require("./lib/oop");
var dom = require("./lib/dom");
function Tooltip(parentNode) {
this.isOpen = false;
this.$element = null;
this.$parentNode = parentNode;
}
(function() {
this.$init = function() {
this.$element = dom.createElement("div");
this.$element.className = "ace_tooltip";
this.$element.style.display = "none";
this.$parentNode.appendChild(this.$element);
return this.$element;
};
this.getElement = function() {
return this.$element || this.$init();
};
this.setText = function(text) {
this.getElement().textContent = text;
};
this.setHtml = function(html) {
this.getElement().innerHTML = html;
};
this.setPosition = function(x, y) {
this.getElement().style.left = x + "px";
this.getElement().style.top = y + "px";
};
this.setClassName = function(className) {
dom.addCssClass(this.getElement(), className);
};
this.show = function(text, x, y) {
if (text != null) this.setText(text);
if (x != null && y != null) this.setPosition(x, y);
if (!this.isOpen) {
this.getElement().style.display = "block";
this.isOpen = true;
}
};
this.hide = function() {
if (this.isOpen) {
this.getElement().style.display = "none";
this.isOpen = false;
}
};
this.getHeight = function() {
return this.getElement().offsetHeight;
};
this.getWidth = function() {
return this.getElement().offsetWidth;
};
this.destroy = function() {
this.isOpen = false;
if (this.$element && this.$element.parentNode) {
this.$element.parentNode.removeChild(this.$element);
}
};
}.call(Tooltip.prototype));
exports.Tooltip = Tooltip;
}
);
ace.define(
"ace/mouse/default_gutter_handler",
[
"require",
"exports",
"module",
"ace/lib/dom",
"ace/lib/oop",
"ace/lib/event",
"ace/tooltip"
],
function(require, exports, module) {
"use strict";
var dom = require("../lib/dom");
var oop = require("../lib/oop");
var event = require("../lib/event");
var Tooltip = require("../tooltip").Tooltip;
function GutterHandler(mouseHandler) {
var editor = mouseHandler.editor;
var gutter = editor.renderer.$gutterLayer;
var tooltip = new GutterTooltip(editor.container);
mouseHandler.editor.setDefaultHandler("guttermousedown", function(e) {
if (!editor.isFocused() || e.getButton() != 0) return;
var gutterRegion = gutter.getRegion(e);
if (gutterRegion == "foldWidgets") return;
var row = e.getDocumentPosition().row;
var selection = editor.session.selection;
if (e.getShiftKey()) selection.selectTo(row, 0);
else {
if (e.domEvent.detail == 2) {
editor.selectAll();
return e.preventDefault();
}
mouseHandler.$clickSelection = editor.selection.getLineRange(row);
}
mouseHandler.setState("selectByLines");
mouseHandler.captureMouse(e);
return e.preventDefault();
});
var tooltipTimeout, mouseEvent, tooltipAnnotation;
function showTooltip() {
var row = mouseEvent.getDocumentPosition().row;
var annotation = gutter.$annotations[row];
if (!annotation) return hideTooltip();
var maxRow = editor.session.getLength();
if (row == maxRow) {
var screenRow = editor.renderer.pixelToScreenCoordinates(
0,
mouseEvent.y
).row;
var pos = mouseEvent.$pos;
if (
screenRow > editor.session.documentToScreenRow(pos.row, pos.column)
)
return hideTooltip();
}
if (tooltipAnnotation == annotation) return;
tooltipAnnotation = annotation.text.join("
");
tooltip.setHtml(tooltipAnnotation);
tooltip.show();
editor._signal("showGutterTooltip", tooltip);
editor.on("mousewheel", hideTooltip);
if (mouseHandler.$tooltipFollowsMouse) {
moveTooltip(mouseEvent);
} else {
var gutterElement = mouseEvent.domEvent.target;
var rect = gutterElement.getBoundingClientRect();
var style = tooltip.getElement().style;
style.left = rect.right + "px";
style.top = rect.bottom + "px";
}
}
function hideTooltip() {
if (tooltipTimeout) tooltipTimeout = clearTimeout(tooltipTimeout);
if (tooltipAnnotation) {
tooltip.hide();
tooltipAnnotation = null;
editor._signal("hideGutterTooltip", tooltip);
editor.off("mousewheel", hideTooltip);
}
}
function moveTooltip(e) {
tooltip.setPosition(e.x, e.y);
}
mouseHandler.editor.setDefaultHandler("guttermousemove", function(e) {
var target = e.domEvent.target || e.domEvent.srcElement;
if (dom.hasCssClass(target, "ace_fold-widget")) return hideTooltip();
if (tooltipAnnotation && mouseHandler.$tooltipFollowsMouse)
moveTooltip(e);
mouseEvent = e;
if (tooltipTimeout) return;
tooltipTimeout = setTimeout(function() {
tooltipTimeout = null;
if (mouseEvent && !mouseHandler.isMousePressed) showTooltip();
else hideTooltip();
}, 50);
});
event.addListener(
editor.renderer.$gutter,
"mouseout",
function(e) {
mouseEvent = null;
if (!tooltipAnnotation || tooltipTimeout) return;
tooltipTimeout = setTimeout(function() {
tooltipTimeout = null;
hideTooltip();
}, 50);
},
editor
);
editor.on("changeSession", hideTooltip);
}
function GutterTooltip(parentNode) {
Tooltip.call(this, parentNode);
}
oop.inherits(GutterTooltip, Tooltip);
(function() {
this.setPosition = function(x, y) {
var windowWidth =
window.innerWidth || document.documentElement.clientWidth;
var windowHeight =
window.innerHeight || document.documentElement.clientHeight;
var width = this.getWidth();
var height = this.getHeight();
x += 15;
y += 15;
if (x + width > windowWidth) {
x -= x + width - windowWidth;
}
if (y + height > windowHeight) {
y -= 20 + height;
}
Tooltip.prototype.setPosition.call(this, x, y);
};
}.call(GutterTooltip.prototype));
exports.GutterHandler = GutterHandler;
}
);
ace.define(
"ace/mouse/mouse_event",
["require", "exports", "module", "ace/lib/event", "ace/lib/useragent"],
function(require, exports, module) {
"use strict";
var event = require("../lib/event");
var useragent = require("../lib/useragent");
var MouseEvent = (exports.MouseEvent = function(domEvent, editor) {
this.domEvent = domEvent;
this.editor = editor;
this.x = this.clientX = domEvent.clientX;
this.y = this.clientY = domEvent.clientY;
this.$pos = null;
this.$inSelection = null;
this.propagationStopped = false;
this.defaultPrevented = false;
});
(function() {
this.stopPropagation = function() {
event.stopPropagation(this.domEvent);
this.propagationStopped = true;
};
this.preventDefault = function() {
event.preventDefault(this.domEvent);
this.defaultPrevented = true;
};
this.stop = function() {
this.stopPropagation();
this.preventDefault();
};
this.getDocumentPosition = function() {
if (this.$pos) return this.$pos;
this.$pos = this.editor.renderer.screenToTextCoordinates(
this.clientX,
this.clientY
);
return this.$pos;
};
this.inSelection = function() {
if (this.$inSelection !== null) return this.$inSelection;
var editor = this.editor;
var selectionRange = editor.getSelectionRange();
if (selectionRange.isEmpty()) this.$inSelection = false;
else {
var pos = this.getDocumentPosition();
this.$inSelection = selectionRange.contains(pos.row, pos.column);
}
return this.$inSelection;
};
this.getButton = function() {
return event.getButton(this.domEvent);
};
this.getShiftKey = function() {
return this.domEvent.shiftKey;
};
this.getAccelKey = useragent.isMac
? function() {
return this.domEvent.metaKey;
}
: function() {
return this.domEvent.ctrlKey;
};
}.call(MouseEvent.prototype));
}
);
ace.define(
"ace/mouse/dragdrop_handler",
[
"require",
"exports",
"module",
"ace/lib/dom",
"ace/lib/event",
"ace/lib/useragent"
],
function(require, exports, module) {
"use strict";
var dom = require("../lib/dom");
var event = require("../lib/event");
var useragent = require("../lib/useragent");
var AUTOSCROLL_DELAY = 200;
var SCROLL_CURSOR_DELAY = 200;
var SCROLL_CURSOR_HYSTERESIS = 5;
function DragdropHandler(mouseHandler) {
var editor = mouseHandler.editor;
var blankImage = dom.createElement("img");
blankImage.src =
"data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==";
if (useragent.isOpera)
blankImage.style.cssText =
"width:1px;height:1px;position:fixed;top:0;left:0;z-index:2147483647;opacity:0;";
var exports = [
"dragWait",
"dragWaitEnd",
"startDrag",
"dragReadyEnd",
"onMouseDrag"
];
exports.forEach(function(x) {
mouseHandler[x] = this[x];
}, this);
editor.on("mousedown", this.onMouseDown.bind(mouseHandler));
var mouseTarget = editor.container;
var dragSelectionMarker, x, y;
var timerId, range;
var dragCursor,
counter = 0;
var dragOperation;
var isInternal;
var autoScrollStartTime;
var cursorMovedTime;
var cursorPointOnCaretMoved;
this.onDragStart = function(e) {
if (this.cancelDrag || !mouseTarget.draggable) {
var self = this;
setTimeout(function() {
self.startSelect();
self.captureMouse(e);
}, 0);
return e.preventDefault();
}
range = editor.getSelectionRange();
var dataTransfer = e.dataTransfer;
dataTransfer.effectAllowed = editor.getReadOnly() ? "copy" : "copyMove";
if (useragent.isOpera) {
editor.container.appendChild(blankImage);
blankImage.scrollTop = 0;
}
dataTransfer.setDragImage &&
dataTransfer.setDragImage(blankImage, 0, 0);
if (useragent.isOpera) {
editor.container.removeChild(blankImage);
}
dataTransfer.clearData();
dataTransfer.setData("Text", editor.session.getTextRange());
isInternal = true;
this.setState("drag");
};
this.onDragEnd = function(e) {
mouseTarget.draggable = false;
isInternal = false;
this.setState(null);
if (!editor.getReadOnly()) {
var dropEffect = e.dataTransfer.dropEffect;
if (!dragOperation && dropEffect == "move")
editor.session.remove(editor.getSelectionRange());
editor.$resetCursorStyle();
}
this.editor.unsetStyle("ace_dragging");
this.editor.renderer.setCursorStyle("");
};
this.onDragEnter = function(e) {
if (editor.getReadOnly() || !canAccept(e.dataTransfer)) return;
x = e.clientX;
y = e.clientY;
if (!dragSelectionMarker) addDragMarker();
counter++;
e.dataTransfer.dropEffect = dragOperation = getDropEffect(e);
return event.preventDefault(e);
};
this.onDragOver = function(e) {
if (editor.getReadOnly() || !canAccept(e.dataTransfer)) return;
x = e.clientX;
y = e.clientY;
if (!dragSelectionMarker) {
addDragMarker();
counter++;
}
if (onMouseMoveTimer !== null) onMouseMoveTimer = null;
e.dataTransfer.dropEffect = dragOperation = getDropEffect(e);
return event.preventDefault(e);
};
this.onDragLeave = function(e) {
counter--;
if (counter <= 0 && dragSelectionMarker) {
clearDragMarker();
dragOperation = null;
return event.preventDefault(e);
}
};
this.onDrop = function(e) {
if (!dragCursor) return;
var dataTransfer = e.dataTransfer;
if (isInternal) {
switch (dragOperation) {
case "move":
if (range.contains(dragCursor.row, dragCursor.column)) {
range = {
start: dragCursor,
end: dragCursor
};
} else {
range = editor.moveText(range, dragCursor);
}
break;
case "copy":
range = editor.moveText(range, dragCursor, true);
break;
}
} else {
var dropData = dataTransfer.getData("Text");
range = {
start: dragCursor,
end: editor.session.insert(dragCursor, dropData)
};
editor.focus();
dragOperation = null;
}
clearDragMarker();
return event.preventDefault(e);
};
event.addListener(
mouseTarget,
"dragstart",
this.onDragStart.bind(mouseHandler),
editor
);
event.addListener(
mouseTarget,
"dragend",
this.onDragEnd.bind(mouseHandler),
editor
);
event.addListener(
mouseTarget,
"dragenter",
this.onDragEnter.bind(mouseHandler),
editor
);
event.addListener(
mouseTarget,
"dragover",
this.onDragOver.bind(mouseHandler),
editor
);
event.addListener(
mouseTarget,
"dragleave",
this.onDragLeave.bind(mouseHandler),
editor
);
event.addListener(
mouseTarget,
"drop",
this.onDrop.bind(mouseHandler),
editor
);
function scrollCursorIntoView(cursor, prevCursor) {
var now = Date.now();
var vMovement = !prevCursor || cursor.row != prevCursor.row;
var hMovement = !prevCursor || cursor.column != prevCursor.column;
if (!cursorMovedTime || vMovement || hMovement) {
editor.moveCursorToPosition(cursor);
cursorMovedTime = now;
cursorPointOnCaretMoved = { x: x, y: y };
} else {
var distance = calcDistance(
cursorPointOnCaretMoved.x,
cursorPointOnCaretMoved.y,
x,
y
);
if (distance > SCROLL_CURSOR_HYSTERESIS) {
cursorMovedTime = null;
} else if (now - cursorMovedTime >= SCROLL_CURSOR_DELAY) {
editor.renderer.scrollCursorIntoView();
cursorMovedTime = null;
}
}
}
function autoScroll(cursor, prevCursor) {
var now = Date.now();
var lineHeight = editor.renderer.layerConfig.lineHeight;
var characterWidth = editor.renderer.layerConfig.characterWidth;
var editorRect = editor.renderer.scroller.getBoundingClientRect();
var offsets = {
x: {
left: x - editorRect.left,
right: editorRect.right - x
},
y: {
top: y - editorRect.top,
bottom: editorRect.bottom - y
}
};
var nearestXOffset = Math.min(offsets.x.left, offsets.x.right);
var nearestYOffset = Math.min(offsets.y.top, offsets.y.bottom);
var scrollCursor = { row: cursor.row, column: cursor.column };
if (nearestXOffset / characterWidth <= 2) {
scrollCursor.column += offsets.x.left < offsets.x.right ? -3 : +2;
}
if (nearestYOffset / lineHeight <= 1) {
scrollCursor.row += offsets.y.top < offsets.y.bottom ? -1 : +1;
}
var vScroll = cursor.row != scrollCursor.row;
var hScroll = cursor.column != scrollCursor.column;
var vMovement = !prevCursor || cursor.row != prevCursor.row;
if (vScroll || (hScroll && !vMovement)) {
if (!autoScrollStartTime) autoScrollStartTime = now;
else if (now - autoScrollStartTime >= AUTOSCROLL_DELAY)
editor.renderer.scrollCursorIntoView(scrollCursor);
} else {
autoScrollStartTime = null;
}
}
function onDragInterval() {
var prevCursor = dragCursor;
dragCursor = editor.renderer.screenToTextCoordinates(x, y);
scrollCursorIntoView(dragCursor, prevCursor);
autoScroll(dragCursor, prevCursor);
}
function addDragMarker() {
range = editor.selection.toOrientedRange();
dragSelectionMarker = editor.session.addMarker(
range,
"ace_selection",
editor.getSelectionStyle()
);
editor.clearSelection();
if (editor.isFocused()) editor.renderer.$cursorLayer.setBlinking(false);
clearInterval(timerId);
onDragInterval();
timerId = setInterval(onDragInterval, 20);
counter = 0;
event.addListener(document, "mousemove", onMouseMove);
}
function clearDragMarker() {
clearInterval(timerId);
editor.session.removeMarker(dragSelectionMarker);
dragSelectionMarker = null;
editor.selection.fromOrientedRange(range);
if (editor.isFocused() && !isInternal) editor.$resetCursorStyle();
range = null;
dragCursor = null;
counter = 0;
autoScrollStartTime = null;
cursorMovedTime = null;
event.removeListener(document, "mousemove", onMouseMove);
}
var onMouseMoveTimer = null;
function onMouseMove() {
if (onMouseMoveTimer == null) {
onMouseMoveTimer = setTimeout(function() {
if (onMouseMoveTimer != null && dragSelectionMarker)
clearDragMarker();
}, 20);
}
}
function canAccept(dataTransfer) {
var types = dataTransfer.types;
return (
!types ||
Array.prototype.some.call(types, function(type) {
return type == "text/plain" || type == "Text";
})
);
}
function getDropEffect(e) {
var copyAllowed = ["copy", "copymove", "all", "uninitialized"];
var moveAllowed = [
"move",
"copymove",
"linkmove",
"all",
"uninitialized"
];
var copyModifierState = useragent.isMac ? e.altKey : e.ctrlKey;
var effectAllowed = "uninitialized";
try {
effectAllowed = e.dataTransfer.effectAllowed.toLowerCase();
} catch (e) {}
var dropEffect = "none";
if (copyModifierState && copyAllowed.indexOf(effectAllowed) >= 0)
dropEffect = "copy";
else if (moveAllowed.indexOf(effectAllowed) >= 0) dropEffect = "move";
else if (copyAllowed.indexOf(effectAllowed) >= 0) dropEffect = "copy";
return dropEffect;
}
}
(function() {
this.dragWait = function() {
var interval = Date.now() - this.mousedownEvent.time;
if (interval > this.editor.getDragDelay()) this.startDrag();
};
this.dragWaitEnd = function() {
var target = this.editor.container;
target.draggable = false;
this.startSelect(this.mousedownEvent.getDocumentPosition());
this.selectEnd();
};
this.dragReadyEnd = function(e) {
this.editor.$resetCursorStyle();
this.editor.unsetStyle("ace_dragging");
this.editor.renderer.setCursorStyle("");
this.dragWaitEnd();
};
this.startDrag = function() {
this.cancelDrag = false;
var editor = this.editor;
var target = editor.container;
target.draggable = true;
editor.renderer.$cursorLayer.setBlinking(false);
editor.setStyle("ace_dragging");
var cursorStyle = useragent.isWin ? "default" : "move";
editor.renderer.setCursorStyle(cursorStyle);
this.setState("dragReady");
};
this.onMouseDrag = function(e) {
var target = this.editor.container;
if (useragent.isIE && this.state == "dragReady") {
var distance = calcDistance(
this.mousedownEvent.x,
this.mousedownEvent.y,
this.x,
this.y
);
if (distance > 3) target.dragDrop();
}
if (this.state === "dragWait") {
var distance = calcDistance(
this.mousedownEvent.x,
this.mousedownEvent.y,
this.x,
this.y
);
if (distance > 0) {
target.draggable = false;
this.startSelect(this.mousedownEvent.getDocumentPosition());
}
}
};
this.onMouseDown = function(e) {
if (!this.$dragEnabled) return;
this.mousedownEvent = e;
var editor = this.editor;
var inSelection = e.inSelection();
var button = e.getButton();
var clickCount = e.domEvent.detail || 1;
if (clickCount === 1 && button === 0 && inSelection) {
if (
e.editor.inMultiSelectMode &&
(e.getAccelKey() || e.getShiftKey())
)
return;
this.mousedownEvent.time = Date.now();
var eventTarget = e.domEvent.target || e.domEvent.srcElement;
if ("unselectable" in eventTarget) eventTarget.unselectable = "on";
if (editor.getDragDelay()) {
if (useragent.isWebKit) {
this.cancelDrag = true;
var mouseTarget = editor.container;
mouseTarget.draggable = true;
}
this.setState("dragWait");
} else {
this.startDrag();
}
this.captureMouse(e, this.onMouseDrag.bind(this));
e.defaultPrevented = true;
}
};
}.call(DragdropHandler.prototype));
function calcDistance(ax, ay, bx, by) {
return Math.sqrt(Math.pow(bx - ax, 2) + Math.pow(by - ay, 2));
}
exports.DragdropHandler = DragdropHandler;
}
);
ace.define(
"ace/mouse/touch_handler",
[
"require",
"exports",
"module",
"ace/mouse/mouse_event",
"ace/lib/event",
"ace/lib/dom"
],
function(require, exports, module) {
"use strict";
var MouseEvent = require("./mouse_event").MouseEvent;
var event = require("../lib/event");
var dom = require("../lib/dom");
exports.addTouchListeners = function(el, editor) {
var mode = "scroll";
var startX;
var startY;
var touchStartT;
var lastT;
var longTouchTimer;
var animationTimer;
var animationSteps = 0;
var pos;
var clickCount = 0;
var vX = 0;
var vY = 0;
var pressed;
var contextMenu;
function createContextMenu() {
var clipboard = window.navigator && window.navigator.clipboard;
var isOpen = false;
var updateMenu = function() {
var selected = editor.getCopyText();
var hasUndo = editor.session.getUndoManager().hasUndo();
contextMenu.replaceChild(
dom.buildDom(
isOpen
? [
"span",
!selected && [
"span",
{ class: "ace_mobile-button", action: "selectall" },
"Select All"
],
selected && [
"span",
{ class: "ace_mobile-button", action: "copy" },
"Copy"
],
selected && [
"span",
{ class: "ace_mobile-button", action: "cut" },
"Cut"
],
clipboard && [
"span",
{ class: "ace_mobile-button", action: "paste" },
"Paste"
],
hasUndo && [
"span",
{ class: "ace_mobile-button", action: "undo" },
"Undo"
],
[
"span",
{ class: "ace_mobile-button", action: "find" },
"Find"
],
[
"span",
{
class: "ace_mobile-button",
action: "openCommandPallete"
},
"Pallete"
]
]
: ["span"]
),
contextMenu.firstChild
);
};
var handleClick = function(e) {
var action = e.target.getAttribute("action");
if (action == "more" || !isOpen) {
isOpen = !isOpen;
return updateMenu();
}
if (action == "paste") {
clipboard.readText().then(function(text) {
editor.execCommand(action, text);
});
} else if (action) {
if (action == "cut" || action == "copy") {
if (clipboard) clipboard.writeText(editor.getCopyText());
else document.execCommand("copy");
}
editor.execCommand(action);
}
contextMenu.firstChild.style.display = "none";
isOpen = false;
if (action != "openCommandPallete") editor.focus();
};
contextMenu = dom.buildDom(
[
"div",
{
class: "ace_mobile-menu",
ontouchstart: function(e) {
mode = "menu";
e.stopPropagation();
e.preventDefault();
editor.textInput.focus();
},
ontouchend: function(e) {
e.stopPropagation();
e.preventDefault();
handleClick(e);
},
onclick: handleClick
},
["span"],
["span", { class: "ace_mobile-button", action: "more" }, "..."]
],
editor.container
);
}
function showContextMenu() {
if (!contextMenu) createContextMenu();
var cursor = editor.selection.cursor;
var pagePos = editor.renderer.textToScreenCoordinates(
cursor.row,
cursor.column
);
var rect = editor.container.getBoundingClientRect();
contextMenu.style.top = pagePos.pageY - rect.top - 3 + "px";
contextMenu.style.right = "10px";
contextMenu.style.display = "";
contextMenu.firstChild.style.display = "none";
editor.on("input", hideContextMenu);
}
function hideContextMenu(e) {
if (contextMenu) contextMenu.style.display = "none";
editor.off("input", hideContextMenu);
}
function handleLongTap() {
longTouchTimer = null;
clearTimeout(longTouchTimer);
var range = editor.selection.getRange();
var inSelection = range.contains(pos.row, pos.column);
if (range.isEmpty() || !inSelection) {
editor.selection.moveToPosition(pos);
editor.selection.selectWord();
}
mode = "wait";
showContextMenu();
}
function switchToSelectionMode() {
longTouchTimer = null;
clearTimeout(longTouchTimer);
editor.selection.moveToPosition(pos);
var range =
clickCount >= 2
? editor.selection.getLineRange(pos.row)
: editor.session.getBracketRange(pos);
if (range && !range.isEmpty()) {
editor.selection.setRange(range);
} else {
editor.selection.selectWord();
}
mode = "wait";
}
event.addListener(
el,
"contextmenu",
function(e) {
if (!pressed) return;
var textarea = editor.textInput.getElement();
textarea.focus();
},
editor
);
event.addListener(
el,
"touchstart",
function(e) {
var touches = e.touches;
if (longTouchTimer || touches.length > 1) {
clearTimeout(longTouchTimer);
longTouchTimer = null;
touchStartT = -1;
mode = "zoom";
return;
}
pressed = editor.$mouseHandler.isMousePressed = true;
var h = editor.renderer.layerConfig.lineHeight;
var w = editor.renderer.layerConfig.lineHeight;
var t = e.timeStamp;
lastT = t;
var touchObj = touches[0];
var x = touchObj.clientX;
var y = touchObj.clientY;
if (Math.abs(startX - x) + Math.abs(startY - y) > h) touchStartT = -1;
startX = e.clientX = x;
startY = e.clientY = y;
vX = vY = 0;
var ev = new MouseEvent(e, editor);
pos = ev.getDocumentPosition();
if (t - touchStartT < 500 && touches.length == 1 && !animationSteps) {
clickCount++;
e.preventDefault();
e.button = 0;
switchToSelectionMode();
} else {
clickCount = 0;
var cursor = editor.selection.cursor;
var anchor = editor.selection.isEmpty()
? cursor
: editor.selection.anchor;
var cursorPos = editor.renderer.$cursorLayer.getPixelPosition(
cursor,
true
);
var anchorPos = editor.renderer.$cursorLayer.getPixelPosition(
anchor,
true
);
var rect = editor.renderer.scroller.getBoundingClientRect();
var weightedDistance = function(x, y) {
x = x / w;
y = y / h - 0.75;
return x * x + y * y;
};
if (e.clientX < rect.left) {
mode = "zoom";
return;
}
var diff1 = weightedDistance(
e.clientX - rect.left - cursorPos.left,
e.clientY - rect.top - cursorPos.top
);
var diff2 = weightedDistance(
e.clientX - rect.left - anchorPos.left,
e.clientY - rect.top - anchorPos.top
);
if (diff1 < 3.5 && diff2 < 3.5)
mode = diff1 > diff2 ? "cursor" : "anchor";
if (diff2 < 3.5) mode = "anchor";
else if (diff1 < 3.5) mode = "cursor";
else mode = "scroll";
longTouchTimer = setTimeout(handleLongTap, 450);
}
touchStartT = t;
},
editor
);
event.addListener(
el,
"touchend",
function(e) {
pressed = editor.$mouseHandler.isMousePressed = false;
if (animationTimer) clearInterval(animationTimer);
if (mode == "zoom") {
mode = "";
animationSteps = 0;
} else if (longTouchTimer) {
editor.selection.moveToPosition(pos);
animationSteps = 0;
showContextMenu();
} else if (mode == "scroll") {
animate();
hideContextMenu();
} else {
showContextMenu();
}
clearTimeout(longTouchTimer);
longTouchTimer = null;
},
editor
);
event.addListener(
el,
"touchmove",
function(e) {
if (longTouchTimer) {
clearTimeout(longTouchTimer);
longTouchTimer = null;
}
var touches = e.touches;
if (touches.length > 1 || mode == "zoom") return;
var touchObj = touches[0];
var wheelX = startX - touchObj.clientX;
var wheelY = startY - touchObj.clientY;
if (mode == "wait") {
if (wheelX * wheelX + wheelY * wheelY > 4) mode = "cursor";
else return e.preventDefault();
}
startX = touchObj.clientX;
startY = touchObj.clientY;
e.clientX = touchObj.clientX;
e.clientY = touchObj.clientY;
var t = e.timeStamp;
var dt = t - lastT;
lastT = t;
if (mode == "scroll") {
var mouseEvent = new MouseEvent(e, editor);
mouseEvent.speed = 1;
mouseEvent.wheelX = wheelX;
mouseEvent.wheelY = wheelY;
if (10 * Math.abs(wheelX) < Math.abs(wheelY)) wheelX = 0;
if (10 * Math.abs(wheelY) < Math.abs(wheelX)) wheelY = 0;
if (dt != 0) {
vX = wheelX / dt;
vY = wheelY / dt;
}
editor._emit("mousewheel", mouseEvent);
if (!mouseEvent.propagationStopped) {
vX = vY = 0;
}
} else {
var ev = new MouseEvent(e, editor);
var pos = ev.getDocumentPosition();
if (mode == "cursor") editor.selection.moveCursorToPosition(pos);
else if (mode == "anchor")
editor.selection.setSelectionAnchor(pos.row, pos.column);
editor.renderer.scrollCursorIntoView(pos);
e.preventDefault();
}
},
editor
);
function animate() {
animationSteps += 60;
animationTimer = setInterval(function() {
if (animationSteps-- <= 0) {
clearInterval(animationTimer);
animationTimer = null;
}
if (Math.abs(vX) < 0.01) vX = 0;
if (Math.abs(vY) < 0.01) vY = 0;
if (animationSteps < 20) vX = 0.9 * vX;
if (animationSteps < 20) vY = 0.9 * vY;
var oldScrollTop = editor.session.getScrollTop();
editor.renderer.scrollBy(10 * vX, 10 * vY);
if (oldScrollTop == editor.session.getScrollTop()) animationSteps = 0;
}, 10);
}
};
}
);
ace.define(
"ace/lib/net",
["require", "exports", "module", "ace/lib/dom"],
function(require, exports, module) {
"use strict";
var dom = require("./dom");
exports.get = function(url, callback) {
var xhr = new XMLHttpRequest();
xhr.open("GET", url, true);
xhr.onreadystatechange = function() {
if (xhr.readyState === 4) {
callback(xhr.responseText);
}
};
xhr.send(null);
};
exports.loadScript = function(path, callback) {
var head = dom.getDocumentHead();
var s = document.createElement("script");
s.src = path;
head.appendChild(s);
s.onload = s.onreadystatechange = function(_, isAbort) {
if (
isAbort ||
!s.readyState ||
s.readyState == "loaded" ||
s.readyState == "complete"
) {
s = s.onload = s.onreadystatechange = null;
if (!isAbort) callback();
}
};
};
exports.qualifyURL = function(url) {
var a = document.createElement("a");
a.href = url;
return a.href;
};
}
);
ace.define("ace/lib/event_emitter", ["require", "exports", "module"], function(
require,
exports,
module
) {
"use strict";
var EventEmitter = {};
var stopPropagation = function() {
this.propagationStopped = true;
};
var preventDefault = function() {
this.defaultPrevented = true;
};
EventEmitter._emit = EventEmitter._dispatchEvent = function(eventName, e) {
this._eventRegistry || (this._eventRegistry = {});
this._defaultHandlers || (this._defaultHandlers = {});
var listeners = this._eventRegistry[eventName] || [];
var defaultHandler = this._defaultHandlers[eventName];
if (!listeners.length && !defaultHandler) return;
if (typeof e != "object" || !e) e = {};
if (!e.type) e.type = eventName;
if (!e.stopPropagation) e.stopPropagation = stopPropagation;
if (!e.preventDefault) e.preventDefault = preventDefault;
listeners = listeners.slice();
for (var i = 0; i < listeners.length; i++) {
listeners[i](e, this);
if (e.propagationStopped) break;
}
if (defaultHandler && !e.defaultPrevented) return defaultHandler(e, this);
};
EventEmitter._signal = function(eventName, e) {
var listeners = (this._eventRegistry || {})[eventName];
if (!listeners) return;
listeners = listeners.slice();
for (var i = 0; i < listeners.length; i++) listeners[i](e, this);
};
EventEmitter.once = function(eventName, callback) {
var _self = this;
this.on(eventName, function newCallback() {
_self.off(eventName, newCallback);
callback.apply(null, arguments);
});
if (!callback) {
return new Promise(function(resolve) {
callback = resolve;
});
}
};
EventEmitter.setDefaultHandler = function(eventName, callback) {
var handlers = this._defaultHandlers;
if (!handlers) handlers = this._defaultHandlers = { _disabled_: {} };
if (handlers[eventName]) {
var old = handlers[eventName];
var disabled = handlers._disabled_[eventName];
if (!disabled) handlers._disabled_[eventName] = disabled = [];
disabled.push(old);
var i = disabled.indexOf(callback);
if (i != -1) disabled.splice(i, 1);
}
handlers[eventName] = callback;
};
EventEmitter.removeDefaultHandler = function(eventName, callback) {
var handlers = this._defaultHandlers;
if (!handlers) return;
var disabled = handlers._disabled_[eventName];
if (handlers[eventName] == callback) {
if (disabled) this.setDefaultHandler(eventName, disabled.pop());
} else if (disabled) {
var i = disabled.indexOf(callback);
if (i != -1) disabled.splice(i, 1);
}
};
EventEmitter.on = EventEmitter.addEventListener = function(
eventName,
callback,
capturing
) {
this._eventRegistry = this._eventRegistry || {};
var listeners = this._eventRegistry[eventName];
if (!listeners) listeners = this._eventRegistry[eventName] = [];
if (listeners.indexOf(callback) == -1)
listeners[capturing ? "unshift" : "push"](callback);
return callback;
};
EventEmitter.off = EventEmitter.removeListener = EventEmitter.removeEventListener = function(
eventName,
callback
) {
this._eventRegistry = this._eventRegistry || {};
var listeners = this._eventRegistry[eventName];
if (!listeners) return;
var index = listeners.indexOf(callback);
if (index !== -1) listeners.splice(index, 1);
};
EventEmitter.removeAllListeners = function(eventName) {
if (!eventName) this._eventRegistry = this._defaultHandlers = undefined;
if (this._eventRegistry) this._eventRegistry[eventName] = undefined;
if (this._defaultHandlers) this._defaultHandlers[eventName] = undefined;
};
exports.EventEmitter = EventEmitter;
});
ace.define(
"ace/lib/app_config",
["require", "exports", "module", "ace/lib/oop", "ace/lib/event_emitter"],
function(require, exports, module) {
"no use strict";
var oop = require("./oop");
var EventEmitter = require("./event_emitter").EventEmitter;
var optionsProvider = {
setOptions: function(optList) {
Object.keys(optList).forEach(function(key) {
this.setOption(key, optList[key]);
}, this);
},
getOptions: function(optionNames) {
var result = {};
if (!optionNames) {
var options = this.$options;
optionNames = Object.keys(options).filter(function(key) {
return !options[key].hidden;
});
} else if (!Array.isArray(optionNames)) {
result = optionNames;
optionNames = Object.keys(result);
}
optionNames.forEach(function(key) {
result[key] = this.getOption(key);
}, this);
return result;
},
setOption: function(name, value) {
if (this["$" + name] === value) return;
var opt = this.$options[name];
if (!opt) {
return warn('misspelled option "' + name + '"');
}
if (opt.forwardTo)
return (
this[opt.forwardTo] && this[opt.forwardTo].setOption(name, value)
);
if (!opt.handlesSet) this["$" + name] = value;
if (opt && opt.set) opt.set.call(this, value);
},
getOption: function(name) {
var opt = this.$options[name];
if (!opt) {
return warn('misspelled option "' + name + '"');
}
if (opt.forwardTo)
return this[opt.forwardTo] && this[opt.forwardTo].getOption(name);
return opt && opt.get ? opt.get.call(this) : this["$" + name];
}
};
function warn(message) {
if (typeof console != "undefined" && console.warn)
console.warn.apply(console, arguments);
}
function reportError(msg, data) {
var e = new Error(msg);
e.data = data;
if (typeof console == "object" && console.error) console.error(e);
setTimeout(function() {
throw e;
});
}
var AppConfig = function() {
this.$defaultOptions = {};
};
(function() {
oop.implement(this, EventEmitter);
this.defineOptions = function(obj, path, options) {
if (!obj.$options) this.$defaultOptions[path] = obj.$options = {};
Object.keys(options).forEach(function(key) {
var opt = options[key];
if (typeof opt == "string") opt = { forwardTo: opt };
opt.name || (opt.name = key);
obj.$options[opt.name] = opt;
if ("initialValue" in opt) obj["$" + opt.name] = opt.initialValue;
});
oop.implement(obj, optionsProvider);
return this;
};
this.resetOptions = function(obj) {
Object.keys(obj.$options).forEach(function(key) {
var opt = obj.$options[key];
if ("value" in opt) obj.setOption(key, opt.value);
});
};
this.setDefaultValue = function(path, name, value) {
if (!path) {
for (path in this.$defaultOptions)
if (this.$defaultOptions[path][name]) break;
if (!this.$defaultOptions[path][name]) return false;
}
var opts =
this.$defaultOptions[path] || (this.$defaultOptions[path] = {});
if (opts[name]) {
if (opts.forwardTo) this.setDefaultValue(opts.forwardTo, name, value);
else opts[name].value = value;
}
};
this.setDefaultValues = function(path, optionHash) {
Object.keys(optionHash).forEach(function(key) {
this.setDefaultValue(path, key, optionHash[key]);
}, this);
};
this.warn = warn;
this.reportError = reportError;
}.call(AppConfig.prototype));
exports.AppConfig = AppConfig;
}
);
ace.define(
"ace/config",
[
"require",
"exports",
"module",
"ace/lib/lang",
"ace/lib/oop",
"ace/lib/net",
"ace/lib/app_config"
],
function(require, exports, module) {
"no use strict";
var lang = require("./lib/lang");
var oop = require("./lib/oop");
var net = require("./lib/net");
var AppConfig = require("./lib/app_config").AppConfig;
module.exports = exports = new AppConfig();
var global = (function() {
return this || (typeof window != "undefined" && window);
})();
var options = {
packaged: false,
workerPath: null,
modePath: null,
themePath: null,
basePath: "",
suffix: ".js",
$moduleUrls: {},
loadWorkerFromBlob: true,
sharedPopups: false
};
exports.get = function(key) {
if (!options.hasOwnProperty(key))
throw new Error("Unknown config key: " + key);
return options[key];
};
exports.set = function(key, value) {
if (options.hasOwnProperty(key)) options[key] = value;
else if (this.setDefaultValue("", key, value) == false)
throw new Error("Unknown config key: " + key);
};
exports.all = function() {
return lang.copyObject(options);
};
exports.$modes = {};
exports.moduleUrl = function(name, component) {
if (options.$moduleUrls[name]) return options.$moduleUrls[name];
var parts = name.split("/");
component = component || parts[parts.length - 2] || "";
var sep = component == "snippets" ? "/" : "-";
var base = parts[parts.length - 1];
if (component == "worker" && sep == "-") {
var re = new RegExp(
"^" + component + "[\\-_]|[\\-_]" + component + "$",
"g"
);
base = base.replace(re, "");
}
if ((!base || base == component) && parts.length > 1)
base = parts[parts.length - 2];
var path = options[component + "Path"];
if (path == null) {
path = options.basePath;
} else if (sep == "/") {
component = sep = "";
}
if (path && path.slice(-1) != "/") path += "/";
return path + component + sep + base + this.get("suffix");
};
exports.setModuleUrl = function(name, subst) {
return (options.$moduleUrls[name] = subst);
};
exports.$loading = {};
exports.loadModule = function(moduleName, onLoad) {
var module, moduleType;
if (Array.isArray(moduleName)) {
moduleType = moduleName[0];
moduleName = moduleName[1];
}
try {
module = require(moduleName);
} catch (e) {}
if (module && !exports.$loading[moduleName])
return onLoad && onLoad(module);
if (!exports.$loading[moduleName]) exports.$loading[moduleName] = [];
exports.$loading[moduleName].push(onLoad);
if (exports.$loading[moduleName].length > 1) return;
var afterLoad = function() {
require([moduleName], function(module) {
exports._emit("load.module", { name: moduleName, module: module });
var listeners = exports.$loading[moduleName];
exports.$loading[moduleName] = null;
listeners.forEach(function(onLoad) {
onLoad && onLoad(module);
});
});
};
if (!exports.get("packaged")) return afterLoad();
net.loadScript(exports.moduleUrl(moduleName, moduleType), afterLoad);
reportErrorIfPathIsNotConfigured();
};
var reportErrorIfPathIsNotConfigured = function() {
if (
!options.basePath &&
!options.workerPath &&
!options.modePath &&
!options.themePath &&
!Object.keys(options.$moduleUrls).length
) {
console.error(
"Unable to infer path to ace from script src,",
"use ace.config.set('basePath', 'path') to enable dynamic loading of modes and themes",
"or with webpack use ace/webpack-resolver"
);
reportErrorIfPathIsNotConfigured = function() {};
}
};
init(true);
function init(packaged) {
if (!global || !global.document) return;
options.packaged =
packaged ||
require.packaged ||
module.packaged ||
(global.define && define.packaged);
var scriptOptions = {};
var scriptUrl = "";
var currentScript = document.currentScript || document._currentScript; // native or polyfill
var currentDocument =
(currentScript && currentScript.ownerDocument) || document;
var scripts = currentDocument.getElementsByTagName("script");
for (var i = 0; i < scripts.length; i++) {
var script = scripts[i];
var src = script.src || script.getAttribute("src");
if (!src) continue;
var attributes = script.attributes;
for (var j = 0, l = attributes.length; j < l; j++) {
var attr = attributes[j];
if (attr.name.indexOf("data-ace-") === 0) {
scriptOptions[deHyphenate(attr.name.replace(/^data-ace-/, ""))] =
attr.value;
}
}
var m = src.match(/^(.*)\/ace(\-\w+)?\.js(\?|$)/);
if (m) scriptUrl = m[1];
}
if (scriptUrl) {
scriptOptions.base = scriptOptions.base || scriptUrl;
scriptOptions.packaged = true;
}
scriptOptions.basePath = scriptOptions.base;
scriptOptions.workerPath = scriptOptions.workerPath || scriptOptions.base;
scriptOptions.modePath = scriptOptions.modePath || scriptOptions.base;
scriptOptions.themePath = scriptOptions.themePath || scriptOptions.base;
delete scriptOptions.base;
for (var key in scriptOptions)
if (typeof scriptOptions[key] !== "undefined")
exports.set(key, scriptOptions[key]);
}
exports.init = init;
function deHyphenate(str) {
return str.replace(/-(.)/g, function(m, m1) {
return m1.toUpperCase();
});
}
exports.version = "1.4.10";
}
);
ace.define(
"ace/mouse/mouse_handler",
[
"require",
"exports",
"module",
"ace/lib/event",
"ace/lib/useragent",
"ace/mouse/default_handlers",
"ace/mouse/default_gutter_handler",
"ace/mouse/mouse_event",
"ace/mouse/dragdrop_handler",
"ace/mouse/touch_handler",
"ace/config"
],
function(require, exports, module) {
"use strict";
var event = require("../lib/event");
var useragent = require("../lib/useragent");
var DefaultHandlers = require("./default_handlers").DefaultHandlers;
var DefaultGutterHandler = require("./default_gutter_handler")
.GutterHandler;
var MouseEvent = require("./mouse_event").MouseEvent;
var DragdropHandler = require("./dragdrop_handler").DragdropHandler;
var addTouchListeners = require("./touch_handler").addTouchListeners;
var config = require("../config");
var MouseHandler = function(editor) {
var _self = this;
this.editor = editor;
new DefaultHandlers(this);
new DefaultGutterHandler(this);
new DragdropHandler(this);
var focusEditor = function(e) {
var windowBlurred =
!document.hasFocus ||
!document.hasFocus() ||
(!editor.isFocused() &&
document.activeElement ==
(editor.textInput && editor.textInput.getElement()));
if (windowBlurred) window.focus();
editor.focus();
};
var mouseTarget = editor.renderer.getMouseEventTarget();
event.addListener(
mouseTarget,
"click",
this.onMouseEvent.bind(this, "click"),
editor
);
event.addListener(
mouseTarget,
"mousemove",
this.onMouseMove.bind(this, "mousemove"),
editor
);
event.addMultiMouseDownListener(
[
mouseTarget,
editor.renderer.scrollBarV && editor.renderer.scrollBarV.inner,
editor.renderer.scrollBarH && editor.renderer.scrollBarH.inner,
editor.textInput && editor.textInput.getElement()
].filter(Boolean),
[400, 300, 250],
this,
"onMouseEvent",
editor
);
event.addMouseWheelListener(
editor.container,
this.onMouseWheel.bind(this, "mousewheel"),
editor
);
addTouchListeners(editor.container, editor);
var gutterEl = editor.renderer.$gutter;
event.addListener(
gutterEl,
"mousedown",
this.onMouseEvent.bind(this, "guttermousedown"),
editor
);
event.addListener(
gutterEl,
"click",
this.onMouseEvent.bind(this, "gutterclick"),
editor
);
event.addListener(
gutterEl,
"dblclick",
this.onMouseEvent.bind(this, "gutterdblclick"),
editor
);
event.addListener(
gutterEl,
"mousemove",
this.onMouseEvent.bind(this, "guttermousemove"),
editor
);
event.addListener(mouseTarget, "mousedown", focusEditor, editor);
event.addListener(gutterEl, "mousedown", focusEditor, editor);
if (useragent.isIE && editor.renderer.scrollBarV) {
event.addListener(
editor.renderer.scrollBarV.element,
"mousedown",
focusEditor,
editor
);
event.addListener(
editor.renderer.scrollBarH.element,
"mousedown",
focusEditor,
editor
);
}
editor.on(
"mousemove",
function(e) {
if (_self.state || _self.$dragDelay || !_self.$dragEnabled) return;
var character = editor.renderer.screenToTextCoordinates(e.x, e.y);
var range = editor.session.selection.getRange();
var renderer = editor.renderer;
if (
!range.isEmpty() &&
range.insideStart(character.row, character.column)
) {
renderer.setCursorStyle("default");
} else {
renderer.setCursorStyle("");
}
},
editor
);
};
(function() {
this.onMouseEvent = function(name, e) {
this.editor._emit(name, new MouseEvent(e, this.editor));
};
this.onMouseMove = function(name, e) {
var listeners =
this.editor._eventRegistry && this.editor._eventRegistry.mousemove;
if (!listeners || !listeners.length) return;
this.editor._emit(name, new MouseEvent(e, this.editor));
};
this.onMouseWheel = function(name, e) {
var mouseEvent = new MouseEvent(e, this.editor);
mouseEvent.speed = this.$scrollSpeed * 2;
mouseEvent.wheelX = e.wheelX;
mouseEvent.wheelY = e.wheelY;
this.editor._emit(name, mouseEvent);
};
this.setState = function(state) {
this.state = state;
};
this.captureMouse = function(ev, mouseMoveHandler) {
this.x = ev.x;
this.y = ev.y;
this.isMousePressed = true;
var editor = this.editor;
var renderer = this.editor.renderer;
renderer.$isMousePressed = true;
var self = this;
var onMouseMove = function(e) {
if (!e) return;
if (useragent.isWebKit && !e.which && self.releaseMouse)
return self.releaseMouse();
self.x = e.clientX;
self.y = e.clientY;
mouseMoveHandler && mouseMoveHandler(e);
self.mouseEvent = new MouseEvent(e, self.editor);
self.$mouseMoved = true;
};
var onCaptureEnd = function(e) {
editor.off("beforeEndOperation", onOperationEnd);
clearInterval(timerId);
onCaptureInterval();
self[self.state + "End"] && self[self.state + "End"](e);
self.state = "";
self.isMousePressed = renderer.$isMousePressed = false;
if (renderer.$keepTextAreaAtCursor) renderer.$moveTextAreaToCursor();
self.$onCaptureMouseMove = self.releaseMouse = null;
e && self.onMouseEvent("mouseup", e);
editor.endOperation();
};
var onCaptureInterval = function() {
self[self.state] && self[self.state]();
self.$mouseMoved = false;
};
if (useragent.isOldIE && ev.domEvent.type == "dblclick") {
return setTimeout(function() {
onCaptureEnd(ev);
});
}
var onOperationEnd = function(e) {
if (!self.releaseMouse) return;
if (editor.curOp.command.name && editor.curOp.selectionChanged) {
self[self.state + "End"] && self[self.state + "End"]();
self.state = "";
self.releaseMouse();
}
};
editor.on("beforeEndOperation", onOperationEnd);
editor.startOperation({ command: { name: "mouse" } });
self.$onCaptureMouseMove = onMouseMove;
self.releaseMouse = event.capture(
this.editor.container,
onMouseMove,
onCaptureEnd
);
var timerId = setInterval(onCaptureInterval, 20);
};
this.releaseMouse = null;
this.cancelContextMenu = function() {
var stop = function(e) {
if (e && e.domEvent && e.domEvent.type != "contextmenu") return;
this.editor.off("nativecontextmenu", stop);
if (e && e.domEvent) event.stopEvent(e.domEvent);
}.bind(this);
setTimeout(stop, 10);
this.editor.on("nativecontextmenu", stop);
};
}.call(MouseHandler.prototype));
config.defineOptions(MouseHandler.prototype, "mouseHandler", {
scrollSpeed: { initialValue: 2 },
dragDelay: { initialValue: useragent.isMac ? 150 : 0 },
dragEnabled: { initialValue: true },
focusTimeout: { initialValue: 0 },
tooltipFollowsMouse: { initialValue: true }
});
exports.MouseHandler = MouseHandler;
}
);
ace.define(
"ace/mouse/fold_handler",
["require", "exports", "module", "ace/lib/dom"],
function(require, exports, module) {
"use strict";
var dom = require("../lib/dom");
function FoldHandler(editor) {
editor.on("click", function(e) {
var position = e.getDocumentPosition();
var session = editor.session;
var fold = session.getFoldAt(position.row, position.column, 1);
if (fold) {
if (e.getAccelKey()) session.removeFold(fold);
else session.expandFold(fold);
e.stop();
}
var target = e.domEvent && e.domEvent.target;
if (target && dom.hasCssClass(target, "ace_inline_button")) {
if (dom.hasCssClass(target, "ace_toggle_wrap")) {
session.setOption("wrap", !session.getUseWrapMode());
editor.renderer.scrollCursorIntoView();
}
}
});
editor.on("gutterclick", function(e) {
var gutterRegion = editor.renderer.$gutterLayer.getRegion(e);
if (gutterRegion == "foldWidgets") {
var row = e.getDocumentPosition().row;
var session = editor.session;
if (session.foldWidgets && session.foldWidgets[row])
editor.session.onFoldWidgetClick(row, e);
if (!editor.isFocused()) editor.focus();
e.stop();
}
});
editor.on("gutterdblclick", function(e) {
var gutterRegion = editor.renderer.$gutterLayer.getRegion(e);
if (gutterRegion == "foldWidgets") {
var row = e.getDocumentPosition().row;
var session = editor.session;
var data = session.getParentFoldRangeData(row, true);
var range = data.range || data.firstRange;
if (range) {
row = range.start.row;
var fold = session.getFoldAt(row, session.getLine(row).length, 1);
if (fold) {
session.removeFold(fold);
} else {
session.addFold("...", range);
editor.renderer.scrollCursorIntoView({
row: range.start.row,
column: 0
});
}
}
e.stop();
}
});
}
exports.FoldHandler = FoldHandler;
}
);
ace.define(
"ace/keyboard/keybinding",
["require", "exports", "module", "ace/lib/keys", "ace/lib/event"],
function(require, exports, module) {
"use strict";
var keyUtil = require("../lib/keys");
var event = require("../lib/event");
var KeyBinding = function(editor) {
this.$editor = editor;
this.$data = { editor: editor };
this.$handlers = [];
this.setDefaultHandler(editor.commands);
};
(function() {
this.setDefaultHandler = function(kb) {
this.removeKeyboardHandler(this.$defaultHandler);
this.$defaultHandler = kb;
this.addKeyboardHandler(kb, 0);
};
this.setKeyboardHandler = function(kb) {
var h = this.$handlers;
if (h[h.length - 1] == kb) return;
while (h[h.length - 1] && h[h.length - 1] != this.$defaultHandler)
this.removeKeyboardHandler(h[h.length - 1]);
this.addKeyboardHandler(kb, 1);
};
this.addKeyboardHandler = function(kb, pos) {
if (!kb) return;
if (typeof kb == "function" && !kb.handleKeyboard)
kb.handleKeyboard = kb;
var i = this.$handlers.indexOf(kb);
if (i != -1) this.$handlers.splice(i, 1);
if (pos == undefined) this.$handlers.push(kb);
else this.$handlers.splice(pos, 0, kb);
if (i == -1 && kb.attach) kb.attach(this.$editor);
};
this.removeKeyboardHandler = function(kb) {
var i = this.$handlers.indexOf(kb);
if (i == -1) return false;
this.$handlers.splice(i, 1);
kb.detach && kb.detach(this.$editor);
return true;
};
this.getKeyboardHandler = function() {
return this.$handlers[this.$handlers.length - 1];
};
this.getStatusText = function() {
var data = this.$data;
var editor = data.editor;
return this.$handlers
.map(function(h) {
return (h.getStatusText && h.getStatusText(editor, data)) || "";
})
.filter(Boolean)
.join(" ");
};
this.$callKeyboardHandlers = function(hashId, keyString, keyCode, e) {
var toExecute;
var success = false;
var commands = this.$editor.commands;
for (var i = this.$handlers.length; i--; ) {
toExecute = this.$handlers[i].handleKeyboard(
this.$data,
hashId,
keyString,
keyCode,
e
);
if (!toExecute || !toExecute.command) continue;
if (toExecute.command == "null") {
success = true;
} else {
success = commands.exec(
toExecute.command,
this.$editor,
toExecute.args,
e
);
}
if (
success &&
e &&
hashId != -1 &&
toExecute.passEvent != true &&
toExecute.command.passEvent != true
) {
event.stopEvent(e);
}
if (success) break;
}
if (!success && hashId == -1) {
toExecute = { command: "insertstring" };
success = commands.exec("insertstring", this.$editor, keyString);
}
if (success && this.$editor._signal)
this.$editor._signal("keyboardActivity", toExecute);
return success;
};
this.onCommandKey = function(e, hashId, keyCode) {
var keyString = keyUtil.keyCodeToString(keyCode);
return this.$callKeyboardHandlers(hashId, keyString, keyCode, e);
};
this.onTextInput = function(text) {
return this.$callKeyboardHandlers(-1, text);
};
}.call(KeyBinding.prototype));
exports.KeyBinding = KeyBinding;
}
);
ace.define("ace/lib/bidiutil", ["require", "exports", "module"], function(
require,
exports,
module
) {
"use strict";
var ArabicAlefBetIntervalsBegine = ["\u0621", "\u0641"];
var ArabicAlefBetIntervalsEnd = ["\u063A", "\u064a"];
var dir = 0,
hiLevel = 0;
var lastArabic = false,
hasUBAT_AL = false,
hasUBAT_B = false,
hasUBAT_S = false,
hasBlockSep = false,
hasSegSep = false;
var impTab_LTR = [
[0, 3, 0, 1, 0, 0, 0],
[0, 3, 0, 1, 2, 2, 0],
[0, 3, 0, 0x11, 2, 0, 1],
[0, 3, 5, 5, 4, 1, 0],
[0, 3, 0x15, 0x15, 4, 0, 1],
[0, 3, 5, 5, 4, 2, 0]
];
var impTab_RTL = [
[2, 0, 1, 1, 0, 1, 0],
[2, 0, 1, 1, 0, 2, 0],
[2, 0, 2, 1, 3, 2, 0],
[2, 0, 2, 0x21, 3, 1, 1]
];
var LTR = 0,
RTL = 1;
var L = 0;
var R = 1;
var EN = 2;
var AN = 3;
var ON = 4;
var B = 5;
var S = 6;
var AL = 7;
var WS = 8;
var CS = 9;
var ES = 10;
var ET = 11;
var NSM = 12;
var LRE = 13;
var RLE = 14;
var PDF = 15;
var LRO = 16;
var RLO = 17;
var BN = 18;
var UnicodeTBL00 = [
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
S,
B,
S,
WS,
B,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
B,
B,
B,
S,
WS,
ON,
ON,
ET,
ET,
ET,
ON,
ON,
ON,
ON,
ON,
ES,
CS,
ES,
CS,
CS,
EN,
EN,
EN,
EN,
EN,
EN,
EN,
EN,
EN,
EN,
CS,
ON,
ON,
ON,
ON,
ON,
ON,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
ON,
ON,
ON,
ON,
ON,
ON,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
L,
ON,
ON,
ON,
ON,
BN,
BN,
BN,
BN,
BN,
BN,
B,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
BN,
CS,
ON,
ET,
ET,
ET,
ET,
ON,
ON,
ON,
ON,
L,
ON,
ON,
BN,
ON,
ON,
ET,
ET,
EN,
EN,
ON,
L,
ON,
ON,
ON,
EN,
L,
ON,
ON,
ON,
ON,
ON
];
var UnicodeTBL20 = [
WS,
WS,
WS,
WS,
WS,
WS,
WS,
WS,
WS,
WS,
WS,
BN,
BN,
BN,
L,
R,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
WS,
B,
LRE,
RLE,
PDF,
LRO,
RLO,
CS,
ET,
ET,
ET,
ET,
ET,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
CS,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
ON,
WS
];
function _computeLevels(chars, levels, len, charTypes) {
var impTab = dir ? impTab_RTL : impTab_LTR,
prevState = null,
newClass = null,
newLevel = null,
newState = 0,
action = null,
cond = null,
condPos = -1,
i = null,
ix = null,
classes = [];
if (!charTypes) {
for (i = 0, charTypes = []; i < len; i++) {
charTypes[i] = _getCharacterType(chars[i]);
}
}
hiLevel = dir;
lastArabic = false;
hasUBAT_AL = false;
hasUBAT_B = false;
hasUBAT_S = false;
for (ix = 0; ix < len; ix++) {
prevState = newState;
classes[ix] = newClass = _getCharClass(chars, charTypes, classes, ix);
newState = impTab[prevState][newClass];
action = newState & 0xf0;
newState &= 0x0f;
levels[ix] = newLevel = impTab[newState][5];
if (action > 0) {
if (action == 0x10) {
for (i = condPos; i < ix; i++) {
levels[i] = 1;
}
condPos = -1;
} else {
condPos = -1;
}
}
cond = impTab[newState][6];
if (cond) {
if (condPos == -1) {
condPos = ix;
}
} else {
if (condPos > -1) {
for (i = condPos; i < ix; i++) {
levels[i] = newLevel;
}
condPos = -1;
}
}
if (charTypes[ix] == B) {
levels[ix] = 0;
}
hiLevel |= newLevel;
}
if (hasUBAT_S) {
for (i = 0; i < len; i++) {
if (charTypes[i] == S) {
levels[i] = dir;
for (var j = i - 1; j >= 0; j--) {
if (charTypes[j] == WS) {
levels[j] = dir;
} else {
break;
}
}
}
}
}
}
function _invertLevel(lev, levels, _array) {
if (hiLevel < lev) {
return;
}
if (lev == 1 && dir == RTL && !hasUBAT_B) {
_array.reverse();
return;
}
var len = _array.length,
start = 0,
end,
lo,
hi,
tmp;
while (start < len) {
if (levels[start] >= lev) {
end = start + 1;
while (end < len && levels[end] >= lev) {
end++;
}
for (lo = start, hi = end - 1; lo < hi; lo++, hi--) {
tmp = _array[lo];
_array[lo] = _array[hi];
_array[hi] = tmp;
}
start = end;
}
start++;
}
}
function _getCharClass(chars, types, classes, ix) {
var cType = types[ix],
wType,
nType,
len,
i;
switch (cType) {
case L:
case R:
lastArabic = false;
case ON:
case AN:
return cType;
case EN:
return lastArabic ? AN : EN;
case AL:
lastArabic = true;
hasUBAT_AL = true;
return R;
case WS:
return ON;
case CS:
if (
ix < 1 ||
ix + 1 >= types.length ||
((wType = classes[ix - 1]) != EN && wType != AN) ||
((nType = types[ix + 1]) != EN && nType != AN)
) {
return ON;
}
if (lastArabic) {
nType = AN;
}
return nType == wType ? nType : ON;
case ES:
wType = ix > 0 ? classes[ix - 1] : B;
if (wType == EN && ix + 1 < types.length && types[ix + 1] == EN) {
return EN;
}
return ON;
case ET:
if (ix > 0 && classes[ix - 1] == EN) {
return EN;
}
if (lastArabic) {
return ON;
}
i = ix + 1;
len = types.length;
while (i < len && types[i] == ET) {
i++;
}
if (i < len && types[i] == EN) {
return EN;
}
return ON;
case NSM:
len = types.length;
i = ix + 1;
while (i < len && types[i] == NSM) {
i++;
}
if (i < len) {
var c = chars[ix],
rtlCandidate = (c >= 0x0591 && c <= 0x08ff) || c == 0xfb1e;
wType = types[i];
if (rtlCandidate && (wType == R || wType == AL)) {
return R;
}
}
if (ix < 1 || (wType = types[ix - 1]) == B) {
return ON;
}
return classes[ix - 1];
case B:
lastArabic = false;
hasUBAT_B = true;
return dir;
case S:
hasUBAT_S = true;
return ON;
case LRE:
case RLE:
case LRO:
case RLO:
case PDF:
lastArabic = false;
case BN:
return ON;
}
}
function _getCharacterType(ch) {
var uc = ch.charCodeAt(0),
hi = uc >> 8;
if (hi == 0) {
return uc > 0x00bf ? L : UnicodeTBL00[uc];
} else if (hi == 5) {
return /[\u0591-\u05f4]/.test(ch) ? R : L;
} else if (hi == 6) {
if (/[\u0610-\u061a\u064b-\u065f\u06d6-\u06e4\u06e7-\u06ed]/.test(ch))
return NSM;
else if (/[\u0660-\u0669\u066b-\u066c]/.test(ch)) return AN;
else if (uc == 0x066a) return ET;
else if (/[\u06f0-\u06f9]/.test(ch)) return EN;
else return AL;
} else if (hi == 0x20 && uc <= 0x205f) {
return UnicodeTBL20[uc & 0xff];
} else if (hi == 0xfe) {
return uc >= 0xfe70 ? AL : ON;
}
return ON;
}
function _isArabicDiacritics(ch) {
return ch >= "\u064b" && ch <= "\u0655";
}
exports.L = L;
exports.R = R;
exports.EN = EN;
exports.ON_R = 3;
exports.AN = 4;
exports.R_H = 5;
exports.B = 6;
exports.RLE = 7;
exports.DOT = "\xB7";
exports.doBidiReorder = function(text, textCharTypes, isRtl) {
if (text.length < 2) return {};
var chars = text.split(""),
logicalFromVisual = new Array(chars.length),
bidiLevels = new Array(chars.length),
levels = [];
dir = isRtl ? RTL : LTR;
_computeLevels(chars, levels, chars.length, textCharTypes);
for (
var i = 0;
i < logicalFromVisual.length;
logicalFromVisual[i] = i, i++
);
_invertLevel(2, levels, logicalFromVisual);
_invertLevel(1, levels, logicalFromVisual);
for (var i = 0; i < logicalFromVisual.length - 1; i++) {
//fix levels to reflect character width
if (textCharTypes[i] === AN) {
levels[i] = exports.AN;
} else if (
levels[i] === R &&
((textCharTypes[i] > AL && textCharTypes[i] < LRE) ||
textCharTypes[i] === ON ||
textCharTypes[i] === BN)
) {
levels[i] = exports.ON_R;
} else if (
i > 0 &&
chars[i - 1] === "\u0644" &&
/\u0622|\u0623|\u0625|\u0627/.test(chars[i])
) {
levels[i - 1] = levels[i] = exports.R_H;
i++;
}
}
if (chars[chars.length - 1] === exports.DOT)
levels[chars.length - 1] = exports.B;
if (chars[0] === "\u202B") levels[0] = exports.RLE;
for (var i = 0; i < logicalFromVisual.length; i++) {
bidiLevels[i] = levels[logicalFromVisual[i]];
}
return { logicalFromVisual: logicalFromVisual, bidiLevels: bidiLevels };
};
exports.hasBidiCharacters = function(text, textCharTypes) {
var ret = false;
for (var i = 0; i < text.length; i++) {
textCharTypes[i] = _getCharacterType(text.charAt(i));
if (
!ret &&
(textCharTypes[i] == R ||
textCharTypes[i] == AL ||
textCharTypes[i] == AN)
)
ret = true;
}
return ret;
};
exports.getVisualFromLogicalIdx = function(logIdx, rowMap) {
for (var i = 0; i < rowMap.logicalFromVisual.length; i++) {
if (rowMap.logicalFromVisual[i] == logIdx) return i;
}
return 0;
};
});
ace.define(
"ace/bidihandler",
["require", "exports", "module", "ace/lib/bidiutil", "ace/lib/lang"],
function(require, exports, module) {
"use strict";
var bidiUtil = require("./lib/bidiutil");
var lang = require("./lib/lang");
var bidiRE = /[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac\u202B]/;
var BidiHandler = function(session) {
this.session = session;
this.bidiMap = {};
this.currentRow = null;
this.bidiUtil = bidiUtil;
this.charWidths = [];
this.EOL = "\xAC";
this.showInvisibles = true;
this.isRtlDir = false;
this.$isRtl = false;
this.line = "";
this.wrapIndent = 0;
this.EOF = "\xB6";
this.RLE = "\u202B";
this.contentWidth = 0;
this.fontMetrics = null;
this.rtlLineOffset = 0;
this.wrapOffset = 0;
this.isMoveLeftOperation = false;
this.seenBidi = bidiRE.test(session.getValue());
};
(function() {
this.isBidiRow = function(screenRow, docRow, splitIndex) {
if (!this.seenBidi) return false;
if (screenRow !== this.currentRow) {
this.currentRow = screenRow;
this.updateRowLine(docRow, splitIndex);
this.updateBidiMap();
}
return this.bidiMap.bidiLevels;
};
this.onChange = function(delta) {
if (!this.seenBidi) {
if (delta.action == "insert" && bidiRE.test(delta.lines.join("\n"))) {
this.seenBidi = true;
this.currentRow = null;
}
} else {
this.currentRow = null;
}
};
this.getDocumentRow = function() {
var docRow = 0;
var rowCache = this.session.$screenRowCache;
if (rowCache.length) {
var index = this.session.$getRowCacheIndex(rowCache, this.currentRow);
if (index >= 0) docRow = this.session.$docRowCache[index];
}
return docRow;
};
this.getSplitIndex = function() {
var splitIndex = 0;
var rowCache = this.session.$screenRowCache;
if (rowCache.length) {
var currentIndex,
prevIndex = this.session.$getRowCacheIndex(
rowCache,
this.currentRow
);
while (this.currentRow - splitIndex > 0) {
currentIndex = this.session.$getRowCacheIndex(
rowCache,
this.currentRow - splitIndex - 1
);
if (currentIndex !== prevIndex) break;
prevIndex = currentIndex;
splitIndex++;
}
} else {
splitIndex = this.currentRow;
}
return splitIndex;
};
this.updateRowLine = function(docRow, splitIndex) {
if (docRow === undefined) docRow = this.getDocumentRow();
var isLastRow = docRow === this.session.getLength() - 1,
endOfLine = isLastRow ? this.EOF : this.EOL;
this.wrapIndent = 0;
this.line = this.session.getLine(docRow);
this.isRtlDir = this.$isRtl || this.line.charAt(0) === this.RLE;
if (this.session.$useWrapMode) {
var splits = this.session.$wrapData[docRow];
if (splits) {
if (splitIndex === undefined) splitIndex = this.getSplitIndex();
if (splitIndex > 0 && splits.length) {
this.wrapIndent = splits.indent;
this.wrapOffset = this.wrapIndent * this.charWidths[bidiUtil.L];
this.line =
splitIndex < splits.length
? this.line.substring(
splits[splitIndex - 1],
splits[splitIndex]
)
: this.line.substring(splits[splits.length - 1]);
} else {
this.line = this.line.substring(0, splits[splitIndex]);
}
}
if (splitIndex == splits.length)
this.line += this.showInvisibles ? endOfLine : bidiUtil.DOT;
} else {
this.line += this.showInvisibles ? endOfLine : bidiUtil.DOT;
}
var session = this.session,
shift = 0,
size;
this.line = this.line.replace(
/\t|[\u1100-\u2029, \u202F-\uFFE6]/g,
function(ch, i) {
if (ch === "\t" || session.isFullWidth(ch.charCodeAt(0))) {
size = ch === "\t" ? session.getScreenTabSize(i + shift) : 2;
shift += size - 1;
return lang.stringRepeat(bidiUtil.DOT, size);
}
return ch;
}
);
if (this.isRtlDir) {
this.fontMetrics.$main.textContent =
this.line.charAt(this.line.length - 1) == bidiUtil.DOT
? this.line.substr(0, this.line.length - 1)
: this.line;
this.rtlLineOffset =
this.contentWidth -
this.fontMetrics.$main.getBoundingClientRect().width;
}
};
this.updateBidiMap = function() {
var textCharTypes = [];
if (
bidiUtil.hasBidiCharacters(this.line, textCharTypes) ||
this.isRtlDir
) {
this.bidiMap = bidiUtil.doBidiReorder(
this.line,
textCharTypes,
this.isRtlDir
);
} else {
this.bidiMap = {};
}
};
this.markAsDirty = function() {
this.currentRow = null;
};
this.updateCharacterWidths = function(fontMetrics) {
if (this.characterWidth === fontMetrics.$characterSize.width) return;
this.fontMetrics = fontMetrics;
var characterWidth = (this.characterWidth =
fontMetrics.$characterSize.width);
var bidiCharWidth = fontMetrics.$measureCharWidth("\u05d4");
this.charWidths[bidiUtil.L] = this.charWidths[
bidiUtil.EN
] = this.charWidths[bidiUtil.ON_R] = characterWidth;
this.charWidths[bidiUtil.R] = this.charWidths[
bidiUtil.AN
] = bidiCharWidth;
this.charWidths[bidiUtil.R_H] = bidiCharWidth * 0.45;
this.charWidths[bidiUtil.B] = this.charWidths[bidiUtil.RLE] = 0;
this.currentRow = null;
};
this.setShowInvisibles = function(showInvisibles) {
this.showInvisibles = showInvisibles;
this.currentRow = null;
};
this.setEolChar = function(eolChar) {
this.EOL = eolChar;
};
this.setContentWidth = function(width) {
this.contentWidth = width;
};
this.isRtlLine = function(row) {
if (this.$isRtl) return true;
if (row != undefined)
return this.session.getLine(row).charAt(0) == this.RLE;
else return this.isRtlDir;
};
this.setRtlDirection = function(editor, isRtlDir) {
var cursor = editor.getCursorPosition();
for (
var row = editor.selection.getSelectionAnchor().row;
row <= cursor.row;
row++
) {
if (
!isRtlDir &&
editor.session.getLine(row).charAt(0) ===
editor.session.$bidiHandler.RLE
)
editor.session.doc.removeInLine(row, 0, 1);
else if (
isRtlDir &&
editor.session.getLine(row).charAt(0) !==
editor.session.$bidiHandler.RLE
)
editor.session.doc.insert(
{ column: 0, row: row },
editor.session.$bidiHandler.RLE
);
}
};
this.getPosLeft = function(col) {
col -= this.wrapIndent;
var leftBoundary = this.line.charAt(0) === this.RLE ? 1 : 0;
var logicalIdx =
col > leftBoundary
? this.session.getOverwrite()
? col
: col - 1
: leftBoundary;
var visualIdx = bidiUtil.getVisualFromLogicalIdx(
logicalIdx,
this.bidiMap
),
levels = this.bidiMap.bidiLevels,
left = 0;
if (
!this.session.getOverwrite() &&
col <= leftBoundary &&
levels[visualIdx] % 2 !== 0
)
visualIdx++;
for (var i = 0; i < visualIdx; i++) {
left += this.charWidths[levels[i]];
}
if (
!this.session.getOverwrite() &&
col > leftBoundary &&
levels[visualIdx] % 2 === 0
)
left += this.charWidths[levels[visualIdx]];
if (this.wrapIndent)
left += this.isRtlDir ? -1 * this.wrapOffset : this.wrapOffset;
if (this.isRtlDir) left += this.rtlLineOffset;
return left;
};
this.getSelections = function(startCol, endCol) {
var map = this.bidiMap,
levels = map.bidiLevels,
level,
selections = [],
offset = 0,
selColMin = Math.min(startCol, endCol) - this.wrapIndent,
selColMax = Math.max(startCol, endCol) - this.wrapIndent,
isSelected = false,
isSelectedPrev = false,
selectionStart = 0;
if (this.wrapIndent)
offset += this.isRtlDir ? -1 * this.wrapOffset : this.wrapOffset;
for (var logIdx, visIdx = 0; visIdx < levels.length; visIdx++) {
logIdx = map.logicalFromVisual[visIdx];
level = levels[visIdx];
isSelected = logIdx >= selColMin && logIdx < selColMax;
if (isSelected && !isSelectedPrev) {
selectionStart = offset;
} else if (!isSelected && isSelectedPrev) {
selections.push({
left: selectionStart,
width: offset - selectionStart
});
}
offset += this.charWidths[level];
isSelectedPrev = isSelected;
}
if (isSelected && visIdx === levels.length) {
selections.push({
left: selectionStart,
width: offset - selectionStart
});
}
if (this.isRtlDir) {
for (var i = 0; i < selections.length; i++) {
selections[i].left += this.rtlLineOffset;
}
}
return selections;
};
this.offsetToCol = function(posX) {
if (this.isRtlDir) posX -= this.rtlLineOffset;
var logicalIdx = 0,
posX = Math.max(posX, 0),
offset = 0,
visualIdx = 0,
levels = this.bidiMap.bidiLevels,
charWidth = this.charWidths[levels[visualIdx]];
if (this.wrapIndent)
posX -= this.isRtlDir ? -1 * this.wrapOffset : this.wrapOffset;
while (posX > offset + charWidth / 2) {
offset += charWidth;
if (visualIdx === levels.length - 1) {
charWidth = 0;
break;
}
charWidth = this.charWidths[levels[++visualIdx]];
}
if (
visualIdx > 0 &&
levels[visualIdx - 1] % 2 !== 0 &&
levels[visualIdx] % 2 === 0
) {
if (posX < offset) visualIdx--;
logicalIdx = this.bidiMap.logicalFromVisual[visualIdx];
} else if (
visualIdx > 0 &&
levels[visualIdx - 1] % 2 === 0 &&
levels[visualIdx] % 2 !== 0
) {
logicalIdx =
1 +
(posX > offset
? this.bidiMap.logicalFromVisual[visualIdx]
: this.bidiMap.logicalFromVisual[visualIdx - 1]);
} else if (
(this.isRtlDir &&
visualIdx === levels.length - 1 &&
charWidth === 0 &&
levels[visualIdx - 1] % 2 === 0) ||
(!this.isRtlDir && visualIdx === 0 && levels[visualIdx] % 2 !== 0)
) {
logicalIdx = 1 + this.bidiMap.logicalFromVisual[visualIdx];
} else {
if (
visualIdx > 0 &&
levels[visualIdx - 1] % 2 !== 0 &&
charWidth !== 0
)
visualIdx--;
logicalIdx = this.bidiMap.logicalFromVisual[visualIdx];
}
if (logicalIdx === 0 && this.isRtlDir) logicalIdx++;
return logicalIdx + this.wrapIndent;
};
}.call(BidiHandler.prototype));
exports.BidiHandler = BidiHandler;
}
);
ace.define(
"ace/selection",
[
"require",
"exports",
"module",
"ace/lib/oop",
"ace/lib/lang",
"ace/lib/event_emitter",
"ace/range"
],
function(require, exports, module) {
"use strict";
var oop = require("./lib/oop");
var lang = require("./lib/lang");
var EventEmitter = require("./lib/event_emitter").EventEmitter;
var Range = require("./range").Range;
var Selection = function(session) {
this.session = session;
this.doc = session.getDocument();
this.clearSelection();
this.cursor = this.lead = this.doc.createAnchor(0, 0);
this.anchor = this.doc.createAnchor(0, 0);
this.$silent = false;
var self = this;
this.cursor.on("change", function(e) {
self.$cursorChanged = true;
if (!self.$silent) self._emit("changeCursor");
if (!self.$isEmpty && !self.$silent) self._emit("changeSelection");
if (!self.$keepDesiredColumnOnChange && e.old.column != e.value.column)
self.$desiredColumn = null;
});
this.anchor.on("change", function() {
self.$anchorChanged = true;
if (!self.$isEmpty && !self.$silent) self._emit("changeSelection");
});
};
(function() {
oop.implement(this, EventEmitter);
this.isEmpty = function() {
return (
this.$isEmpty ||
(this.anchor.row == this.lead.row &&
this.anchor.column == this.lead.column)
);
};
this.isMultiLine = function() {
return !this.$isEmpty && this.anchor.row != this.cursor.row;
};
this.getCursor = function() {
return this.lead.getPosition();
};
this.setSelectionAnchor = function(row, column) {
this.$isEmpty = false;
this.anchor.setPosition(row, column);
};
this.getAnchor = this.getSelectionAnchor = function() {
if (this.$isEmpty) return this.getSelectionLead();
return this.anchor.getPosition();
};
this.getSelectionLead = function() {
return this.lead.getPosition();
};
this.isBackwards = function() {
var anchor = this.anchor;
var lead = this.lead;
return (
anchor.row > lead.row ||
(anchor.row == lead.row && anchor.column > lead.column)
);
};
this.getRange = function() {
var anchor = this.anchor;
var lead = this.lead;
if (this.$isEmpty) return Range.fromPoints(lead, lead);
return this.isBackwards()
? Range.fromPoints(lead, anchor)
: Range.fromPoints(anchor, lead);
};
this.clearSelection = function() {
if (!this.$isEmpty) {
this.$isEmpty = true;
this._emit("changeSelection");
}
};
this.selectAll = function() {
this.$setSelection(0, 0, Number.MAX_VALUE, Number.MAX_VALUE);
};
this.setRange = this.setSelectionRange = function(range, reverse) {
var start = reverse ? range.end : range.start;
var end = reverse ? range.start : range.end;
this.$setSelection(start.row, start.column, end.row, end.column);
};
this.$setSelection = function(
anchorRow,
anchorColumn,
cursorRow,
cursorColumn
) {
if (this.$silent) return;
var wasEmpty = this.$isEmpty;
var wasMultiselect = this.inMultiSelectMode;
this.$silent = true;
this.$cursorChanged = this.$anchorChanged = false;
this.anchor.setPosition(anchorRow, anchorColumn);
this.cursor.setPosition(cursorRow, cursorColumn);
this.$isEmpty = !Range.comparePoints(this.anchor, this.cursor);
this.$silent = false;
if (this.$cursorChanged) this._emit("changeCursor");
if (
this.$cursorChanged ||
this.$anchorChanged ||
wasEmpty != this.$isEmpty ||
wasMultiselect
)
this._emit("changeSelection");
};
this.$moveSelection = function(mover) {
var lead = this.lead;
if (this.$isEmpty) this.setSelectionAnchor(lead.row, lead.column);
mover.call(this);
};
this.selectTo = function(row, column) {
this.$moveSelection(function() {
this.moveCursorTo(row, column);
});
};
this.selectToPosition = function(pos) {
this.$moveSelection(function() {
this.moveCursorToPosition(pos);
});
};
this.moveTo = function(row, column) {
this.clearSelection();
this.moveCursorTo(row, column);
};
this.moveToPosition = function(pos) {
this.clearSelection();
this.moveCursorToPosition(pos);
};
this.selectUp = function() {
this.$moveSelection(this.moveCursorUp);
};
this.selectDown = function() {
this.$moveSelection(this.moveCursorDown);
};
this.selectRight = function() {
this.$moveSelection(this.moveCursorRight);
};
this.selectLeft = function() {
this.$moveSelection(this.moveCursorLeft);
};
this.selectLineStart = function() {
this.$moveSelection(this.moveCursorLineStart);
};
this.selectLineEnd = function() {
this.$moveSelection(this.moveCursorLineEnd);
};
this.selectFileEnd = function() {
this.$moveSelection(this.moveCursorFileEnd);
};
this.selectFileStart = function() {
this.$moveSelection(this.moveCursorFileStart);
};
this.selectWordRight = function() {
this.$moveSelection(this.moveCursorWordRight);
};
this.selectWordLeft = function() {
this.$moveSelection(this.moveCursorWordLeft);
};
this.getWordRange = function(row, column) {
if (typeof column == "undefined") {
var cursor = row || this.lead;
row = cursor.row;
column = cursor.column;
}
return this.session.getWordRange(row, column);
};
this.selectWord = function() {
this.setSelectionRange(this.getWordRange());
};
this.selectAWord = function() {
var cursor = this.getCursor();
var range = this.session.getAWordRange(cursor.row, cursor.column);
this.setSelectionRange(range);
};
this.getLineRange = function(row, excludeLastChar) {
var rowStart = typeof row == "number" ? row : this.lead.row;
var rowEnd;
var foldLine = this.session.getFoldLine(rowStart);
if (foldLine) {
rowStart = foldLine.start.row;
rowEnd = foldLine.end.row;
} else {
rowEnd = rowStart;
}
if (excludeLastChar === true)
return new Range(
rowStart,
0,
rowEnd,
this.session.getLine(rowEnd).length
);
else return new Range(rowStart, 0, rowEnd + 1, 0);
};
this.selectLine = function() {
this.setSelectionRange(this.getLineRange());
};
this.moveCursorUp = function() {
this.moveCursorBy(-1, 0);
};
this.moveCursorDown = function() {
this.moveCursorBy(1, 0);
};
this.wouldMoveIntoSoftTab = function(cursor, tabSize, direction) {
var start = cursor.column;
var end = cursor.column + tabSize;
if (direction < 0) {
start = cursor.column - tabSize;
end = cursor.column;
}
return (
this.session.isTabStop(cursor) &&
this.doc
.getLine(cursor.row)
.slice(start, end)
.split(" ").length -
1 ==
tabSize
);
};
this.moveCursorLeft = function() {
var cursor = this.lead.getPosition(),
fold;
if ((fold = this.session.getFoldAt(cursor.row, cursor.column, -1))) {
this.moveCursorTo(fold.start.row, fold.start.column);
} else if (cursor.column === 0) {
if (cursor.row > 0) {
this.moveCursorTo(
cursor.row - 1,
this.doc.getLine(cursor.row - 1).length
);
}
} else {
var tabSize = this.session.getTabSize();
if (
this.wouldMoveIntoSoftTab(cursor, tabSize, -1) &&
!this.session.getNavigateWithinSoftTabs()
) {
this.moveCursorBy(0, -tabSize);
} else {
this.moveCursorBy(0, -1);
}
}
};
this.moveCursorRight = function() {
var cursor = this.lead.getPosition(),
fold;
if ((fold = this.session.getFoldAt(cursor.row, cursor.column, 1))) {
this.moveCursorTo(fold.end.row, fold.end.column);
} else if (this.lead.column == this.doc.getLine(this.lead.row).length) {
if (this.lead.row < this.doc.getLength() - 1) {
this.moveCursorTo(this.lead.row + 1, 0);
}
} else {
var tabSize = this.session.getTabSize();
var cursor = this.lead;
if (
this.wouldMoveIntoSoftTab(cursor, tabSize, 1) &&
!this.session.getNavigateWithinSoftTabs()
) {
this.moveCursorBy(0, tabSize);
} else {
this.moveCursorBy(0, 1);
}
}
};
this.moveCursorLineStart = function() {
var row = this.lead.row;
var column = this.lead.column;
var screenRow = this.session.documentToScreenRow(row, column);
var firstColumnPosition = this.session.screenToDocumentPosition(
screenRow,
0
);
var beforeCursor = this.session.getDisplayLine(
row,
null,
firstColumnPosition.row,
firstColumnPosition.column
);
var leadingSpace = beforeCursor.match(/^\s*/);
if (
leadingSpace[0].length != column &&
!this.session.$useEmacsStyleLineStart
)
firstColumnPosition.column += leadingSpace[0].length;
this.moveCursorToPosition(firstColumnPosition);
};
this.moveCursorLineEnd = function() {
var lead = this.lead;
var lineEnd = this.session.getDocumentLastRowColumnPosition(
lead.row,
lead.column
);
if (this.lead.column == lineEnd.column) {
var line = this.session.getLine(lineEnd.row);
if (lineEnd.column == line.length) {
var textEnd = line.search(/\s+$/);
if (textEnd > 0) lineEnd.column = textEnd;
}
}
this.moveCursorTo(lineEnd.row, lineEnd.column);
};
this.moveCursorFileEnd = function() {
var row = this.doc.getLength() - 1;
var column = this.doc.getLine(row).length;
this.moveCursorTo(row, column);
};
this.moveCursorFileStart = function() {
this.moveCursorTo(0, 0);
};
this.moveCursorLongWordRight = function() {
var row = this.lead.row;
var column = this.lead.column;
var line = this.doc.getLine(row);
var rightOfCursor = line.substring(column);
this.session.nonTokenRe.lastIndex = 0;
this.session.tokenRe.lastIndex = 0;
var fold = this.session.getFoldAt(row, column, 1);
if (fold) {
this.moveCursorTo(fold.end.row, fold.end.column);
return;
}
if (this.session.nonTokenRe.exec(rightOfCursor)) {
column += this.session.nonTokenRe.lastIndex;
this.session.nonTokenRe.lastIndex = 0;
rightOfCursor = line.substring(column);
}
if (column >= line.length) {
this.moveCursorTo(row, line.length);
this.moveCursorRight();
if (row < this.doc.getLength() - 1) this.moveCursorWordRight();
return;
}
if (this.session.tokenRe.exec(rightOfCursor)) {
column += this.session.tokenRe.lastIndex;
this.session.tokenRe.lastIndex = 0;
}
this.moveCursorTo(row, column);
};
this.moveCursorLongWordLeft = function() {
var row = this.lead.row;
var column = this.lead.column;
var fold;
if ((fold = this.session.getFoldAt(row, column, -1))) {
this.moveCursorTo(fold.start.row, fold.start.column);
return;
}
var str = this.session.getFoldStringAt(row, column, -1);
if (str == null) {
str = this.doc.getLine(row).substring(0, column);
}
var leftOfCursor = lang.stringReverse(str);
this.session.nonTokenRe.lastIndex = 0;
this.session.tokenRe.lastIndex = 0;
if (this.session.nonTokenRe.exec(leftOfCursor)) {
column -= this.session.nonTokenRe.lastIndex;
leftOfCursor = leftOfCursor.slice(this.session.nonTokenRe.lastIndex);
this.session.nonTokenRe.lastIndex = 0;
}
if (column <= 0) {
this.moveCursorTo(row, 0);
this.moveCursorLeft();
if (row > 0) this.moveCursorWordLeft();
return;
}
if (this.session.tokenRe.exec(leftOfCursor)) {
column -= this.session.tokenRe.lastIndex;
this.session.tokenRe.lastIndex = 0;
}
this.moveCursorTo(row, column);
};
this.$shortWordEndIndex = function(rightOfCursor) {
var index = 0,
ch;
var whitespaceRe = /\s/;
var tokenRe = this.session.tokenRe;
tokenRe.lastIndex = 0;
if (this.session.tokenRe.exec(rightOfCursor)) {
index = this.session.tokenRe.lastIndex;
} else {
while ((ch = rightOfCursor[index]) && whitespaceRe.test(ch)) index++;
if (index < 1) {
tokenRe.lastIndex = 0;
while ((ch = rightOfCursor[index]) && !tokenRe.test(ch)) {
tokenRe.lastIndex = 0;
index++;
if (whitespaceRe.test(ch)) {
if (index > 2) {
index--;
break;
} else {
while ((ch = rightOfCursor[index]) && whitespaceRe.test(ch))
index++;
if (index > 2) break;
}
}
}
}
}
tokenRe.lastIndex = 0;
return index;
};
this.moveCursorShortWordRight = function() {
var row = this.lead.row;
var column = this.lead.column;
var line = this.doc.getLine(row);
var rightOfCursor = line.substring(column);
var fold = this.session.getFoldAt(row, column, 1);
if (fold) return this.moveCursorTo(fold.end.row, fold.end.column);
if (column == line.length) {
var l = this.doc.getLength();
do {
row++;
rightOfCursor = this.doc.getLine(row);
} while (row < l && /^\s*$/.test(rightOfCursor));
if (!/^\s+/.test(rightOfCursor)) rightOfCursor = "";
column = 0;
}
var index = this.$shortWordEndIndex(rightOfCursor);
this.moveCursorTo(row, column + index);
};
this.moveCursorShortWordLeft = function() {
var row = this.lead.row;
var column = this.lead.column;
var fold;
if ((fold = this.session.getFoldAt(row, column, -1)))
return this.moveCursorTo(fold.start.row, fold.start.column);
var line = this.session.getLine(row).substring(0, column);
if (column === 0) {
do {
row--;
line = this.doc.getLine(row);
} while (row > 0 && /^\s*$/.test(line));
column = line.length;
if (!/\s+$/.test(line)) line = "";
}
var leftOfCursor = lang.stringReverse(line);
var index = this.$shortWordEndIndex(leftOfCursor);
return this.moveCursorTo(row, column - index);
};
this.moveCursorWordRight = function() {
if (this.session.$selectLongWords) this.moveCursorLongWordRight();
else this.moveCursorShortWordRight();
};
this.moveCursorWordLeft = function() {
if (this.session.$selectLongWords) this.moveCursorLongWordLeft();
else this.moveCursorShortWordLeft();
};
this.moveCursorBy = function(rows, chars) {
var screenPos = this.session.documentToScreenPosition(
this.lead.row,
this.lead.column
);
var offsetX;
if (chars === 0) {
if (rows !== 0) {
if (
this.session.$bidiHandler.isBidiRow(screenPos.row, this.lead.row)
) {
offsetX = this.session.$bidiHandler.getPosLeft(screenPos.column);
screenPos.column = Math.round(
offsetX / this.session.$bidiHandler.charWidths[0]
);
} else {
offsetX =
screenPos.column * this.session.$bidiHandler.charWidths[0];
}
}
if (this.$desiredColumn) screenPos.column = this.$desiredColumn;
else this.$desiredColumn = screenPos.column;
}
if (
rows != 0 &&
this.session.lineWidgets &&
this.session.lineWidgets[this.lead.row]
) {
var widget = this.session.lineWidgets[this.lead.row];
if (rows < 0) rows -= widget.rowsAbove || 0;
else if (rows > 0) rows += widget.rowCount - (widget.rowsAbove || 0);
}
var docPos = this.session.screenToDocumentPosition(
screenPos.row + rows,
screenPos.column,
offsetX
);
if (
rows !== 0 &&
chars === 0 &&
docPos.row === this.lead.row &&
docPos.column === this.lead.column
) {
}
this.moveCursorTo(docPos.row, docPos.column + chars, chars === 0);
};
this.moveCursorToPosition = function(position) {
this.moveCursorTo(position.row, position.column);
};
this.moveCursorTo = function(row, column, keepDesiredColumn) {
var fold = this.session.getFoldAt(row, column, 1);
if (fold) {
row = fold.start.row;
column = fold.start.column;
}
this.$keepDesiredColumnOnChange = true;
var line = this.session.getLine(row);
if (
/[\uDC00-\uDFFF]/.test(line.charAt(column)) &&
line.charAt(column - 1)
) {
if (this.lead.row == row && this.lead.column == column + 1)
column = column - 1;
else column = column + 1;
}
this.lead.setPosition(row, column);
this.$keepDesiredColumnOnChange = false;
if (!keepDesiredColumn) this.$desiredColumn = null;
};
this.moveCursorToScreen = function(row, column, keepDesiredColumn) {
var pos = this.session.screenToDocumentPosition(row, column);
this.moveCursorTo(pos.row, pos.column, keepDesiredColumn);
};
this.detach = function() {
this.lead.detach();
this.anchor.detach();
this.session = this.doc = null;
};
this.fromOrientedRange = function(range) {
this.setSelectionRange(range, range.cursor == range.start);
this.$desiredColumn = range.desiredColumn || this.$desiredColumn;
};
this.toOrientedRange = function(range) {
var r = this.getRange();
if (range) {
range.start.column = r.start.column;
range.start.row = r.start.row;
range.end.column = r.end.column;
range.end.row = r.end.row;
} else {
range = r;
}
range.cursor = this.isBackwards() ? range.start : range.end;
range.desiredColumn = this.$desiredColumn;
return range;
};
this.getRangeOfMovements = function(func) {
var start = this.getCursor();
try {
func(this);
var end = this.getCursor();
return Range.fromPoints(start, end);
} catch (e) {
return Range.fromPoints(start, start);
} finally {
this.moveCursorToPosition(start);
}
};
this.toJSON = function() {
if (this.rangeCount) {
var data = this.ranges.map(function(r) {
var r1 = r.clone();
r1.isBackwards = r.cursor == r.start;
return r1;
});
} else {
var data = this.getRange();
data.isBackwards = this.isBackwards();
}
return data;
};
this.fromJSON = function(data) {
if (data.start == undefined) {
if (this.rangeList && data.length > 1) {
this.toSingleRange(data[0]);
for (var i = data.length; i--; ) {
var r = Range.fromPoints(data[i].start, data[i].end);
if (data[i].isBackwards) r.cursor = r.start;
this.addRange(r, true);
}
return;
} else {
data = data[0];
}
}
if (this.rangeList) this.toSingleRange(data);
this.setSelectionRange(data, data.isBackwards);
};
this.isEqual = function(data) {
if ((data.length || this.rangeCount) && data.length != this.rangeCount)
return false;
if (!data.length || !this.ranges) return this.getRange().isEqual(data);
for (var i = this.ranges.length; i--; ) {
if (!this.ranges[i].isEqual(data[i])) return false;
}
return true;
};
}.call(Selection.prototype));
exports.Selection = Selection;
}
);
ace.define(
"ace/tokenizer",
["require", "exports", "module", "ace/config"],
function(require, exports, module) {
"use strict";
var config = require("./config");
var MAX_TOKEN_COUNT = 2000;
var Tokenizer = function(rules) {
this.states = rules;
this.regExps = {};
this.matchMappings = {};
for (var key in this.states) {
var state = this.states[key];
var ruleRegExps = [];
var matchTotal = 0;
var mapping = (this.matchMappings[key] = { defaultToken: "text" });
var flag = "g";
var splitterRurles = [];
for (var i = 0; i < state.length; i++) {
var rule = state[i];
if (rule.defaultToken) mapping.defaultToken = rule.defaultToken;
if (rule.caseInsensitive) flag = "gi";
if (rule.regex == null) continue;
if (rule.regex instanceof RegExp)
rule.regex = rule.regex.toString().slice(1, -1);
var adjustedregex = rule.regex;
var matchcount =
new RegExp("(?:(" + adjustedregex + ")|(.))").exec("a").length - 2;
if (Array.isArray(rule.token)) {
if (rule.token.length == 1 || matchcount == 1) {
rule.token = rule.token[0];
} else if (matchcount - 1 != rule.token.length) {
this.reportError(
"number of classes and regexp groups doesn't match",
{
rule: rule,
groupCount: matchcount - 1
}
);
rule.token = rule.token[0];
} else {
rule.tokenArray = rule.token;
rule.token = null;
rule.onMatch = this.$arrayTokens;
}
} else if (typeof rule.token == "function" && !rule.onMatch) {
if (matchcount > 1) rule.onMatch = this.$applyToken;
else rule.onMatch = rule.token;
}
if (matchcount > 1) {
if (/\\\d/.test(rule.regex)) {
adjustedregex = rule.regex.replace(/\\([0-9]+)/g, function(
match,
digit
) {
return "\\" + (parseInt(digit, 10) + matchTotal + 1);
});
} else {
matchcount = 1;
adjustedregex = this.removeCapturingGroups(rule.regex);
}
if (!rule.splitRegex && typeof rule.token != "string")
splitterRurles.push(rule); // flag will be known only at the very end
}
mapping[matchTotal] = i;
matchTotal += matchcount;
ruleRegExps.push(adjustedregex);
if (!rule.onMatch) rule.onMatch = null;
}
if (!ruleRegExps.length) {
mapping[0] = 0;
ruleRegExps.push("$");
}
splitterRurles.forEach(function(rule) {
rule.splitRegex = this.createSplitterRegexp(rule.regex, flag);
}, this);
this.regExps[key] = new RegExp(
"(" + ruleRegExps.join(")|(") + ")|($)",
flag
);
}
};
(function() {
this.$setMaxTokenCount = function(m) {
MAX_TOKEN_COUNT = m | 0;
};
this.$applyToken = function(str) {
var values = this.splitRegex.exec(str).slice(1);
var types = this.token.apply(this, values);
if (typeof types === "string") return [{ type: types, value: str }];
var tokens = [];
for (var i = 0, l = types.length; i < l; i++) {
if (values[i])
tokens[tokens.length] = {
type: types[i],
value: values[i]
};
}
return tokens;
};
this.$arrayTokens = function(str) {
if (!str) return [];
var values = this.splitRegex.exec(str);
if (!values) return "text";
var tokens = [];
var types = this.tokenArray;
for (var i = 0, l = types.length; i < l; i++) {
if (values[i + 1])
tokens[tokens.length] = {
type: types[i],
value: values[i + 1]
};
}
return tokens;
};
this.removeCapturingGroups = function(src) {
var r = src.replace(/\\.|\[(?:\\.|[^\\\]])*|\(\?[:=!]|(\()/g, function(
x,
y
) {
return y ? "(?:" : x;
});
return r;
};
this.createSplitterRegexp = function(src, flag) {
if (src.indexOf("(?=") != -1) {
var stack = 0;
var inChClass = false;
var lastCapture = {};
src.replace(/(\\.)|(\((?:\?[=!])?)|(\))|([\[\]])/g, function(
m,
esc,
parenOpen,
parenClose,
square,
index
) {
if (inChClass) {
inChClass = square != "]";
} else if (square) {
inChClass = true;
} else if (parenClose) {
if (stack == lastCapture.stack) {
lastCapture.end = index + 1;
lastCapture.stack = -1;
}
stack--;
} else if (parenOpen) {
stack++;
if (parenOpen.length != 1) {
lastCapture.stack = stack;
lastCapture.start = index;
}
}
return m;
});
if (
lastCapture.end != null &&
/^\)*$/.test(src.substr(lastCapture.end))
)
src =
src.substring(0, lastCapture.start) + src.substr(lastCapture.end);
}
if (src.charAt(0) != "^") src = "^" + src;
if (src.charAt(src.length - 1) != "$") src += "$";
return new RegExp(src, (flag || "").replace("g", ""));
};
this.getLineTokens = function(line, startState) {
if (startState && typeof startState != "string") {
var stack = startState.slice(0);
startState = stack[0];
if (startState === "#tmp") {
stack.shift();
startState = stack.shift();
}
} else var stack = [];
var currentState = startState || "start";
var state = this.states[currentState];
if (!state) {
currentState = "start";
state = this.states[currentState];
}
var mapping = this.matchMappings[currentState];
var re = this.regExps[currentState];
re.lastIndex = 0;
var match,
tokens = [];
var lastIndex = 0;
var matchAttempts = 0;
var token = { type: null, value: "" };
while ((match = re.exec(line))) {
var type = mapping.defaultToken;
var rule = null;
var value = match[0];
var index = re.lastIndex;
if (index - value.length > lastIndex) {
var skipped = line.substring(lastIndex, index - value.length);
if (token.type == type) {
token.value += skipped;
} else {
if (token.type) tokens.push(token);
token = { type: type, value: skipped };
}
}
for (var i = 0; i < match.length - 2; i++) {
if (match[i + 1] === undefined) continue;
rule = state[mapping[i]];
if (rule.onMatch)
type = rule.onMatch(value, currentState, stack, line);
else type = rule.token;
if (rule.next) {
if (typeof rule.next == "string") {
currentState = rule.next;
} else {
currentState = rule.next(currentState, stack);
}
state = this.states[currentState];
if (!state) {
this.reportError("state doesn't exist", currentState);
currentState = "start";
state = this.states[currentState];
}
mapping = this.matchMappings[currentState];
lastIndex = index;
re = this.regExps[currentState];
re.lastIndex = index;
}
if (rule.consumeLineEnd) lastIndex = index;
break;
}
if (value) {
if (typeof type === "string") {
if ((!rule || rule.merge !== false) && token.type === type) {
token.value += value;
} else {
if (token.type) tokens.push(token);
token = { type: type, value: value };
}
} else if (type) {
if (token.type) tokens.push(token);
token = { type: null, value: "" };
for (var i = 0; i < type.length; i++) tokens.push(type[i]);
}
}
if (lastIndex == line.length) break;
lastIndex = index;
if (matchAttempts++ > MAX_TOKEN_COUNT) {
if (matchAttempts > 2 * line.length) {
this.reportError("infinite loop with in ace tokenizer", {
startState: startState,
line: line
});
}
while (lastIndex < line.length) {
if (token.type) tokens.push(token);
token = {
value: line.substring(lastIndex, (lastIndex += 500)),
type: "overflow"
};
}
currentState = "start";
stack = [];
break;
}
}
if (token.type) tokens.push(token);
if (stack.length > 1) {
if (stack[0] !== currentState) stack.unshift("#tmp", currentState);
}
return {
tokens: tokens,
state: stack.length ? stack : currentState
};
};
this.reportError = config.reportError;
}.call(Tokenizer.prototype));
exports.Tokenizer = Tokenizer;
}
);
ace.define(
"ace/mode/text_highlight_rules",
["require", "exports", "module", "ace/lib/lang"],
function(require, exports, module) {
"use strict";
var lang = require("../lib/lang");
var TextHighlightRules = function() {
this.$rules = {
start: [
{
token: "empty_line",
regex: "^$"
},
{
defaultToken: "text"
}
]
};
};
(function() {
this.addRules = function(rules, prefix) {
if (!prefix) {
for (var key in rules) this.$rules[key] = rules[key];
return;
}
for (var key in rules) {
var state = rules[key];
for (var i = 0; i < state.length; i++) {
var rule = state[i];
if (rule.next || rule.onMatch) {
if (typeof rule.next == "string") {
if (rule.next.indexOf(prefix) !== 0)
rule.next = prefix + rule.next;
}
if (rule.nextState && rule.nextState.indexOf(prefix) !== 0)
rule.nextState = prefix + rule.nextState;
}
}
this.$rules[prefix + key] = state;
}
};
this.getRules = function() {
return this.$rules;
};
this.embedRules = function(
HighlightRules,
prefix,
escapeRules,
states,
append
) {
var embedRules =
typeof HighlightRules == "function"
? new HighlightRules().getRules()
: HighlightRules;
if (states) {
for (var i = 0; i < states.length; i++)
states[i] = prefix + states[i];
} else {
states = [];
for (var key in embedRules) states.push(prefix + key);
}
this.addRules(embedRules, prefix);
if (escapeRules) {
var addRules = Array.prototype[append ? "push" : "unshift"];
for (var i = 0; i < states.length; i++)
addRules.apply(this.$rules[states[i]], lang.deepCopy(escapeRules));
}
if (!this.$embeds) this.$embeds = [];
this.$embeds.push(prefix);
};
this.getEmbeds = function() {
return this.$embeds;
};
var pushState = function(currentState, stack) {
if (currentState != "start" || stack.length)
stack.unshift(this.nextState, currentState);
return this.nextState;
};
var popState = function(currentState, stack) {
stack.shift();
return stack.shift() || "start";
};
this.normalizeRules = function() {
var id = 0;
var rules = this.$rules;
function processState(key) {
var state = rules[key];
state.processed = true;
for (var i = 0; i < state.length; i++) {
var rule = state[i];
var toInsert = null;
if (Array.isArray(rule)) {
toInsert = rule;
rule = {};
}
if (!rule.regex && rule.start) {
rule.regex = rule.start;
if (!rule.next) rule.next = [];
rule.next.push(
{
defaultToken: rule.token
},
{
token: rule.token + ".end",
regex: rule.end || rule.start,
next: "pop"
}
);
rule.token = rule.token + ".start";
rule.push = true;
}
var next = rule.next || rule.push;
if (next && Array.isArray(next)) {
var stateName = rule.stateName;
if (!stateName) {
stateName = rule.token;
if (typeof stateName != "string")
stateName = stateName[0] || "";
if (rules[stateName]) stateName += id++;
}
rules[stateName] = next;
rule.next = stateName;
processState(stateName);
} else if (next == "pop") {
rule.next = popState;
}
if (rule.push) {
rule.nextState = rule.next || rule.push;
rule.next = pushState;
delete rule.push;
}
if (rule.rules) {
for (var r in rule.rules) {
if (rules[r]) {
if (rules[r].push)
rules[r].push.apply(rules[r], rule.rules[r]);
} else {
rules[r] = rule.rules[r];
}
}
}
var includeName = typeof rule == "string" ? rule : rule.include;
if (includeName) {
if (Array.isArray(includeName))
toInsert = includeName.map(function(x) {
return rules[x];
});
else toInsert = rules[includeName];
}
if (toInsert) {
var args = [i, 1].concat(toInsert);
if (rule.noEscape)
args = args.filter(function(x) {
return !x.next;
});
state.splice.apply(state, args);
i--;
}
if (rule.keywordMap) {
rule.token = this.createKeywordMapper(
rule.keywordMap,
rule.defaultToken || "text",
rule.caseInsensitive
);
delete rule.defaultToken;
}
}
}
Object.keys(rules).forEach(processState, this);
};
this.createKeywordMapper = function(
map,
defaultToken,
ignoreCase,
splitChar
) {
var keywords = Object.create(null);
Object.keys(map).forEach(function(className) {
var a = map[className];
if (ignoreCase) a = a.toLowerCase();
var list = a.split(splitChar || "|");
for (var i = list.length; i--; ) keywords[list[i]] = className;
});
if (Object.getPrototypeOf(keywords)) {
keywords.__proto__ = null;
}
this.$keywordList = Object.keys(keywords);
map = null;
return ignoreCase
? function(value) {
return keywords[value.toLowerCase()] || defaultToken;
}
: function(value) {
return keywords[value] || defaultToken;
};
};
this.getKeywords = function() {
return this.$keywords;
};
}.call(TextHighlightRules.prototype));
exports.TextHighlightRules = TextHighlightRules;
}
);
ace.define("ace/mode/behaviour", ["require", "exports", "module"], function(
require,
exports,
module
) {
"use strict";
var Behaviour = function() {
this.$behaviours = {};
};
(function() {
this.add = function(name, action, callback) {
switch (undefined) {
case this.$behaviours:
this.$behaviours = {};
case this.$behaviours[name]:
this.$behaviours[name] = {};
}
this.$behaviours[name][action] = callback;
};
this.addBehaviours = function(behaviours) {
for (var key in behaviours) {
for (var action in behaviours[key]) {
this.add(key, action, behaviours[key][action]);
}
}
};
this.remove = function(name) {
if (this.$behaviours && this.$behaviours[name]) {
delete this.$behaviours[name];
}
};
this.inherit = function(mode, filter) {
if (typeof mode === "function") {
var behaviours = new mode().getBehaviours(filter);
} else {
var behaviours = mode.getBehaviours(filter);
}
this.addBehaviours(behaviours);
};
this.getBehaviours = function(filter) {
if (!filter) {
return this.$behaviours;
} else {
var ret = {};
for (var i = 0; i < filter.length; i++) {
if (this.$behaviours[filter[i]]) {
ret[filter[i]] = this.$behaviours[filter[i]];
}
}
return ret;
}
};
}.call(Behaviour.prototype));
exports.Behaviour = Behaviour;
});
ace.define(
"ace/token_iterator",
["require", "exports", "module", "ace/range"],
function(require, exports, module) {
"use strict";
var Range = require("./range").Range;
var TokenIterator = function(session, initialRow, initialColumn) {
this.$session = session;
this.$row = initialRow;
this.$rowTokens = session.getTokens(initialRow);
var token = session.getTokenAt(initialRow, initialColumn);
this.$tokenIndex = token ? token.index : -1;
};
(function() {
this.stepBackward = function() {
this.$tokenIndex -= 1;
while (this.$tokenIndex < 0) {
this.$row -= 1;
if (this.$row < 0) {
this.$row = 0;
return null;
}
this.$rowTokens = this.$session.getTokens(this.$row);
this.$tokenIndex = this.$rowTokens.length - 1;
}
return this.$rowTokens[this.$tokenIndex];
};
this.stepForward = function() {
this.$tokenIndex += 1;
var rowCount;
while (this.$tokenIndex >= this.$rowTokens.length) {
this.$row += 1;
if (!rowCount) rowCount = this.$session.getLength();
if (this.$row >= rowCount) {
this.$row = rowCount - 1;
return null;
}
this.$rowTokens = this.$session.getTokens(this.$row);
this.$tokenIndex = 0;
}
return this.$rowTokens[this.$tokenIndex];
};
this.getCurrentToken = function() {
return this.$rowTokens[this.$tokenIndex];
};
this.getCurrentTokenRow = function() {
return this.$row;
};
this.getCurrentTokenColumn = function() {
var rowTokens = this.$rowTokens;
var tokenIndex = this.$tokenIndex;
var column = rowTokens[tokenIndex].start;
if (column !== undefined) return column;
column = 0;
while (tokenIndex > 0) {
tokenIndex -= 1;
column += rowTokens[tokenIndex].value.length;
}
return column;
};
this.getCurrentTokenPosition = function() {
return { row: this.$row, column: this.getCurrentTokenColumn() };
};
this.getCurrentTokenRange = function() {
var token = this.$rowTokens[this.$tokenIndex];
var column = this.getCurrentTokenColumn();
return new Range(
this.$row,
column,
this.$row,
column + token.value.length
);
};
}.call(TokenIterator.prototype));
exports.TokenIterator = TokenIterator;
}
);
ace.define(
"ace/mode/behaviour/cstyle",
[
"require",
"exports",
"module",
"ace/lib/oop",
"ace/mode/behaviour",
"ace/token_iterator",
"ace/lib/lang"
],
function(require, exports, module) {
"use strict";
var oop = require("../../lib/oop");
var Behaviour = require("../behaviour").Behaviour;
var TokenIterator = require("../../token_iterator").TokenIterator;
var lang = require("../../lib/lang");
var SAFE_INSERT_IN_TOKENS = [
"text",
"paren.rparen",
"rparen",
"paren",
"punctuation.operator"
];
var SAFE_INSERT_BEFORE_TOKENS = [
"text",
"paren.rparen",
"rparen",
"paren",
"punctuation.operator",
"comment"
];
var context;
var contextCache = {};
var defaultQuotes = { '"': '"', "'": "'" };
var initContext = function(editor) {
var id = -1;
if (editor.multiSelect) {
id = editor.selection.index;
if (contextCache.rangeCount != editor.multiSelect.rangeCount)
contextCache = { rangeCount: editor.multiSelect.rangeCount };
}
if (contextCache[id]) return (context = contextCache[id]);
context = contextCache[id] = {
autoInsertedBrackets: 0,
autoInsertedRow: -1,
autoInsertedLineEnd: "",
maybeInsertedBrackets: 0,
maybeInsertedRow: -1,
maybeInsertedLineStart: "",
maybeInsertedLineEnd: ""
};
};
var getWrapped = function(selection, selected, opening, closing) {
var rowDiff = selection.end.row - selection.start.row;
return {
text: opening + selected + closing,
selection: [
0,
selection.start.column + 1,
rowDiff,
selection.end.column + (rowDiff ? 0 : 1)
]
};
};
var CstyleBehaviour = function(options) {
this.add("braces", "insertion", function(
state,
action,
editor,
session,
text
) {
var cursor = editor.getCursorPosition();
var line = session.doc.getLine(cursor.row);
if (text == "{") {
initContext(editor);
var selection = editor.getSelectionRange();
var selected = session.doc.getTextRange(selection);
if (
selected !== "" &&
selected !== "{" &&
editor.getWrapBehavioursEnabled()
) {
return getWrapped(selection, selected, "{", "}");
} else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
if (
/[\]\}\)]/.test(line[cursor.column]) ||
editor.inMultiSelectMode ||
(options && options.braces)
) {
CstyleBehaviour.recordAutoInsert(editor, session, "}");
return {
text: "{}",
selection: [1, 1]
};
} else {
CstyleBehaviour.recordMaybeInsert(editor, session, "{");
return {
text: "{",
selection: [1, 1]
};
}
}
} else if (text == "}") {
initContext(editor);
var rightChar = line.substring(cursor.column, cursor.column + 1);
if (rightChar == "}") {
var matching = session.$findOpeningBracket("}", {
column: cursor.column + 1,
row: cursor.row
});
if (
matching !== null &&
CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)
) {
CstyleBehaviour.popAutoInsertedClosing();
return {
text: "",
selection: [1, 1]
};
}
}
} else if (text == "\n" || text == "\r\n") {
initContext(editor);
var closing = "";
if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
closing = lang.stringRepeat("}", context.maybeInsertedBrackets);
CstyleBehaviour.clearMaybeInsertedClosing();
}
var rightChar = line.substring(cursor.column, cursor.column + 1);
if (rightChar === "}") {
var openBracePos = session.findMatchingBracket(
{ row: cursor.row, column: cursor.column + 1 },
"}"
);
if (!openBracePos) return null;
var next_indent = this.$getIndent(
session.getLine(openBracePos.row)
);
} else if (closing) {
var next_indent = this.$getIndent(line);
} else {
CstyleBehaviour.clearMaybeInsertedClosing();
return;
}
var indent = next_indent + session.getTabString();
return {
text: "\n" + indent + "\n" + next_indent + closing,
selection: [1, indent.length, 1, indent.length]
};
} else {
CstyleBehaviour.clearMaybeInsertedClosing();
}
});
this.add("braces", "deletion", function(
state,
action,
editor,
session,
range
) {
var selected = session.doc.getTextRange(range);
if (!range.isMultiLine() && selected == "{") {
initContext(editor);
var line = session.doc.getLine(range.start.row);
var rightChar = line.substring(
range.end.column,
range.end.column + 1
);
if (rightChar == "}") {
range.end.column++;
return range;
} else {
context.maybeInsertedBrackets--;
}
}
});
this.add("parens", "insertion", function(
state,
action,
editor,
session,
text
) {
if (text == "(") {
initContext(editor);
var selection = editor.getSelectionRange();
var selected = session.doc.getTextRange(selection);
if (selected !== "" && editor.getWrapBehavioursEnabled()) {
return getWrapped(selection, selected, "(", ")");
} else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
CstyleBehaviour.recordAutoInsert(editor, session, ")");
return {
text: "()",
selection: [1, 1]
};
}
} else if (text == ")") {
initContext(editor);
var cursor = editor.getCursorPosition();
var line = session.doc.getLine(cursor.row);
var rightChar = line.substring(cursor.column, cursor.column + 1);
if (rightChar == ")") {
var matching = session.$findOpeningBracket(")", {
column: cursor.column + 1,
row: cursor.row
});
if (
matching !== null &&
CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)
) {
CstyleBehaviour.popAutoInsertedClosing();
return {
text: "",
selection: [1, 1]
};
}
}
}
});
this.add("parens", "deletion", function(
state,
action,
editor,
session,
range
) {
var selected = session.doc.getTextRange(range);
if (!range.isMultiLine() && selected == "(") {
initContext(editor);
var line = session.doc.getLine(range.start.row);
var rightChar = line.substring(
range.start.column + 1,
range.start.column + 2
);
if (rightChar == ")") {
range.end.column++;
return range;
}
}
});
this.add("brackets", "insertion", function(
state,
action,
editor,
session,
text
) {
if (text == "[") {
initContext(editor);
var selection = editor.getSelectionRange();
var selected = session.doc.getTextRange(selection);
if (selected !== "" && editor.getWrapBehavioursEnabled()) {
return getWrapped(selection, selected, "[", "]");
} else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
CstyleBehaviour.recordAutoInsert(editor, session, "]");
return {
text: "[]",
selection: [1, 1]
};
}
} else if (text == "]") {
initContext(editor);
var cursor = editor.getCursorPosition();
var line = session.doc.getLine(cursor.row);
var rightChar = line.substring(cursor.column, cursor.column + 1);
if (rightChar == "]") {
var matching = session.$findOpeningBracket("]", {
column: cursor.column + 1,
row: cursor.row
});
if (
matching !== null &&
CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)
) {
CstyleBehaviour.popAutoInsertedClosing();
return {
text: "",
selection: [1, 1]
};
}
}
}
});
this.add("brackets", "deletion", function(
state,
action,
editor,
session,
range
) {
var selected = session.doc.getTextRange(range);
if (!range.isMultiLine() && selected == "[") {
initContext(editor);
var line = session.doc.getLine(range.start.row);
var rightChar = line.substring(
range.start.column + 1,
range.start.column + 2
);
if (rightChar == "]") {
range.end.column++;
return range;
}
}
});
this.add("string_dquotes", "insertion", function(
state,
action,
editor,
session,
text
) {
var quotes = session.$mode.$quotes || defaultQuotes;
if (text.length == 1 && quotes[text]) {
if (
this.lineCommentStart &&
this.lineCommentStart.indexOf(text) != -1
)
return;
initContext(editor);
var quote = text;
var selection = editor.getSelectionRange();
var selected = session.doc.getTextRange(selection);
if (
selected !== "" &&
(selected.length != 1 || !quotes[selected]) &&
editor.getWrapBehavioursEnabled()
) {
return getWrapped(selection, selected, quote, quote);
} else if (!selected) {
var cursor = editor.getCursorPosition();
var line = session.doc.getLine(cursor.row);
var leftChar = line.substring(cursor.column - 1, cursor.column);
var rightChar = line.substring(cursor.column, cursor.column + 1);
var token = session.getTokenAt(cursor.row, cursor.column);
var rightToken = session.getTokenAt(cursor.row, cursor.column + 1);
if (leftChar == "\\" && token && /escape/.test(token.type))
return null;
var stringBefore = token && /string|escape/.test(token.type);
var stringAfter =
!rightToken || /string|escape/.test(rightToken.type);
var pair;
if (rightChar == quote) {
pair = stringBefore !== stringAfter;
if (pair && /string\.end/.test(rightToken.type)) pair = false;
} else {
if (stringBefore && !stringAfter) return null; // wrap string with different quote
if (stringBefore && stringAfter) return null; // do not pair quotes inside strings
var wordRe = session.$mode.tokenRe;
wordRe.lastIndex = 0;
var isWordBefore = wordRe.test(leftChar);
wordRe.lastIndex = 0;
var isWordAfter = wordRe.test(leftChar);
if (isWordBefore || isWordAfter) return null; // before or after alphanumeric
if (rightChar && !/[\s;,.})\]\\]/.test(rightChar)) return null; // there is rightChar and it isn't closing
var charBefore = line[cursor.column - 2];
if (
leftChar == quote &&
(charBefore == quote || wordRe.test(charBefore))
)
return null;
pair = true;
}
return {
text: pair ? quote + quote : "",
selection: [1, 1]
};
}
}
});
this.add("string_dquotes", "deletion", function(
state,
action,
editor,
session,
range
) {
var quotes = session.$mode.$quotes || defaultQuotes;
var selected = session.doc.getTextRange(range);
if (!range.isMultiLine() && quotes.hasOwnProperty(selected)) {
initContext(editor);
var line = session.doc.getLine(range.start.row);
var rightChar = line.substring(
range.start.column + 1,
range.start.column + 2
);
if (rightChar == selected) {
range.end.column++;
return range;
}
}
});
};
CstyleBehaviour.isSaneInsertion = function(editor, session) {
var cursor = editor.getCursorPosition();
var iterator = new TokenIterator(session, cursor.row, cursor.column);
if (
!this.$matchTokenType(
iterator.getCurrentToken() || "text",
SAFE_INSERT_IN_TOKENS
)
) {
if (/[)}\]]/.test(editor.session.getLine(cursor.row)[cursor.column]))
return true;
var iterator2 = new TokenIterator(
session,
cursor.row,
cursor.column + 1
);
if (
!this.$matchTokenType(
iterator2.getCurrentToken() || "text",
SAFE_INSERT_IN_TOKENS
)
)
return false;
}
iterator.stepForward();
return (
iterator.getCurrentTokenRow() !== cursor.row ||
this.$matchTokenType(
iterator.getCurrentToken() || "text",
SAFE_INSERT_BEFORE_TOKENS
)
);
};
CstyleBehaviour.$matchTokenType = function(token, types) {
return types.indexOf(token.type || token) > -1;
};
CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
var cursor = editor.getCursorPosition();
var line = session.doc.getLine(cursor.row);
if (
!this.isAutoInsertedClosing(
cursor,
line,
context.autoInsertedLineEnd[0]
)
)
context.autoInsertedBrackets = 0;
context.autoInsertedRow = cursor.row;
context.autoInsertedLineEnd = bracket + line.substr(cursor.column);
context.autoInsertedBrackets++;
};
CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
var cursor = editor.getCursorPosition();
var line = session.doc.getLine(cursor.row);
if (!this.isMaybeInsertedClosing(cursor, line))
context.maybeInsertedBrackets = 0;
context.maybeInsertedRow = cursor.row;
context.maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
context.maybeInsertedLineEnd = line.substr(cursor.column);
context.maybeInsertedBrackets++;
};
CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
return (
context.autoInsertedBrackets > 0 &&
cursor.row === context.autoInsertedRow &&
bracket === context.autoInsertedLineEnd[0] &&
line.substr(cursor.column) === context.autoInsertedLineEnd
);
};
CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
return (
context.maybeInsertedBrackets > 0 &&
cursor.row === context.maybeInsertedRow &&
line.substr(cursor.column) === context.maybeInsertedLineEnd &&
line.substr(0, cursor.column) == context.maybeInsertedLineStart
);
};
CstyleBehaviour.popAutoInsertedClosing = function() {
context.autoInsertedLineEnd = context.autoInsertedLineEnd.substr(1);
context.autoInsertedBrackets--;
};
CstyleBehaviour.clearMaybeInsertedClosing = function() {
if (context) {
context.maybeInsertedBrackets = 0;
context.maybeInsertedRow = -1;
}
};
oop.inherits(CstyleBehaviour, Behaviour);
exports.CstyleBehaviour = CstyleBehaviour;
}
);
ace.define("ace/unicode", ["require", "exports", "module"], function(
require,
exports,
module
) {
"use strict";
var wordChars = [
48,
9,
8,
25,
5,
0,
2,
25,
48,
0,
11,
0,
5,
0,
6,
22,
2,
30,
2,
457,
5,
11,
15,
4,
8,
0,
2,
0,
18,
116,
2,
1,
3,
3,
9,
0,
2,
2,
2,
0,
2,
19,
2,
82,
2,
138,
2,
4,
3,
155,
12,
37,
3,
0,
8,
38,
10,
44,
2,
0,
2,
1,
2,
1,
2,
0,
9,
26,
6,
2,
30,
10,
7,
61,
2,
9,
5,
101,
2,
7,
3,
9,
2,
18,
3,
0,
17,
58,
3,
100,
15,
53,
5,
0,
6,
45,
211,
57,
3,
18,
2,
5,
3,
11,
3,
9,
2,
1,
7,
6,
2,
2,
2,
7,
3,
1,
3,
21,
2,
6,
2,
0,
4,
3,
3,
8,
3,
1,
3,
3,
9,
0,
5,
1,
2,
4,
3,
11,
16,
2,
2,
5,
5,
1,
3,
21,
2,
6,
2,
1,
2,
1,
2,
1,
3,
0,
2,
4,
5,
1,
3,
2,
4,
0,
8,
3,
2,
0,
8,
15,
12,
2,
2,
8,
2,
2,
2,
21,
2,
6,
2,
1,
2,
4,
3,
9,
2,
2,
2,
2,
3,
0,
16,
3,
3,
9,
18,
2,
2,
7,
3,
1,
3,
21,
2,
6,
2,
1,
2,
4,
3,
8,
3,
1,
3,
2,
9,
1,
5,
1,
2,
4,
3,
9,
2,
0,
17,
1,
2,
5,
4,
2,
2,
3,
4,
1,
2,
0,
2,
1,
4,
1,
4,
2,
4,
11,
5,
4,
4,
2,
2,
3,
3,
0,
7,
0,
15,
9,
18,
2,
2,
7,
2,
2,
2,
22,
2,
9,
2,
4,
4,
7,
2,
2,
2,
3,
8,
1,
2,
1,
7,
3,
3,
9,
19,
1,
2,
7,
2,
2,
2,
22,
2,
9,
2,
4,
3,
8,
2,
2,
2,
3,
8,
1,
8,
0,
2,
3,
3,
9,
19,
1,
2,
7,
2,
2,
2,
22,
2,
15,
4,
7,
2,
2,
2,
3,
10,
0,
9,
3,
3,
9,
11,
5,
3,
1,
2,
17,
4,
23,
2,
8,
2,
0,
3,
6,
4,
0,
5,
5,
2,
0,
2,
7,
19,
1,
14,
57,
6,
14,
2,
9,
40,
1,
2,
0,
3,
1,
2,
0,
3,
0,
7,
3,
2,
6,
2,
2,
2,
0,
2,
0,
3,
1,
2,
12,
2,
2,
3,
4,
2,
0,
2,
5,
3,
9,
3,
1,
35,
0,
24,
1,
7,
9,
12,
0,
2,
0,
2,
0,
5,
9,
2,
35,
5,
19,
2,
5,
5,
7,
2,
35,
10,
0,
58,
73,
7,
77,
3,
37,
11,
42,
2,
0,
4,
328,
2,
3,
3,
6,
2,
0,
2,
3,
3,
40,
2,
3,
3,
32,
2,
3,
3,
6,
2,
0,
2,
3,
3,
14,
2,
56,
2,
3,
3,
66,
5,
0,
33,
15,
17,
84,
13,
619,
3,
16,
2,
25,
6,
74,
22,
12,
2,
6,
12,
20,
12,
19,
13,
12,
2,
2,
2,
1,
13,
51,
3,
29,
4,
0,
5,
1,
3,
9,
34,
2,
3,
9,
7,
87,
9,
42,
6,
69,
11,
28,
4,
11,
5,
11,
11,
39,
3,
4,
12,
43,
5,
25,
7,
10,
38,
27,
5,
62,
2,
28,
3,
10,
7,
9,
14,
0,
89,
75,
5,
9,
18,
8,
13,
42,
4,
11,
71,
55,
9,
9,
4,
48,
83,
2,
2,
30,
14,
230,
23,
280,
3,
5,
3,
37,
3,
5,
3,
7,
2,
0,
2,
0,
2,
0,
2,
30,
3,
52,
2,
6,
2,
0,
4,
2,
2,
6,
4,
3,
3,
5,
5,
12,
6,
2,
2,
6,
67,
1,
20,
0,
29,
0,
14,
0,
17,
4,
60,
12,
5,
0,
4,
11,
18,
0,
5,
0,
3,
9,
2,
0,
4,
4,
7,
0,
2,
0,
2,
0,
2,
3,
2,
10,
3,
3,
6,
4,
5,
0,
53,
1,
2684,
46,
2,
46,
2,
132,
7,
6,
15,
37,
11,
53,
10,
0,
17,
22,
10,
6,
2,
6,
2,
6,
2,
6,
2,
6,
2,
6,
2,
6,
2,
6,
2,
31,
48,
0,
470,
1,
36,
5,
2,
4,
6,
1,
5,
85,
3,
1,
3,
2,
2,
89,
2,
3,
6,
40,
4,
93,
18,
23,
57,
15,
513,
6581,
75,
20939,
53,
1164,
68,
45,
3,
268,
4,
27,
21,
31,
3,
13,
13,
1,
2,
24,
9,
69,
11,
1,
38,
8,
3,
102,
3,
1,
111,
44,
25,
51,
13,
68,
12,
9,
7,
23,
4,
0,
5,
45,
3,
35,
13,
28,
4,
64,
15,
10,
39,
54,
10,
13,
3,
9,
7,
22,
4,
1,
5,
66,
25,
2,
227,
42,
2,
1,
3,
9,
7,
11171,
13,
22,
5,
48,
8453,
301,
3,
61,
3,
105,
39,
6,
13,
4,
6,
11,
2,
12,
2,
4,
2,
0,
2,
1,
2,
1,
2,
107,
34,
362,
19,
63,
3,
53,
41,
11,
5,
15,
17,
6,
13,
1,
25,
2,
33,
4,
2,
134,
20,
9,
8,
25,
5,
0,
2,
25,
12,
88,
4,
5,
3,
5,
3,
5,
3,
2
];
var code = 0;
var str = [];
for (var i = 0; i < wordChars.length; i += 2) {
str.push((code += wordChars[i]));
if (wordChars[i + 1]) str.push(45, (code += wordChars[i + 1]));
}
exports.wordChars = String.fromCharCode.apply(null, str);
});
ace.define(
"ace/mode/text",
[
"require",
"exports",
"module",
"ace/config",
"ace/tokenizer",
"ace/mode/text_highlight_rules",
"ace/mode/behaviour/cstyle",
"ace/unicode",
"ace/lib/lang",
"ace/token_iterator",
"ace/range"
],
function(require, exports, module) {
"use strict";
var config = require("../config");
var Tokenizer = require("../tokenizer").Tokenizer;
var TextHighlightRules = require("./text_highlight_rules")
.TextHighlightRules;
var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
var unicode = require("../unicode");
var lang = require("../lib/lang");
var TokenIterator = require("../token_iterator").TokenIterator;
var Range = require("../range").Range;
var Mode = function() {
this.HighlightRules = TextHighlightRules;
};
(function() {
this.$defaultBehaviour = new CstyleBehaviour();
this.tokenRe = new RegExp("^[" + unicode.wordChars + "\\$_]+", "g");
this.nonTokenRe = new RegExp(
"^(?:[^" + unicode.wordChars + "\\$_]|\\s])+",
"g"
);
this.getTokenizer = function() {
if (!this.$tokenizer) {
this.$highlightRules =
this.$highlightRules ||
new this.HighlightRules(this.$highlightRuleConfig);
this.$tokenizer = new Tokenizer(this.$highlightRules.getRules());
}
return this.$tokenizer;
};
this.lineCommentStart = "";
this.blockComment = "";
this.toggleCommentLines = function(state, session, startRow, endRow) {
var doc = session.doc;
var ignoreBlankLines = true;
var shouldRemove = true;
var minIndent = Infinity;
var tabSize = session.getTabSize();
var insertAtTabStop = false;
if (!this.lineCommentStart) {
if (!this.blockComment) return false;
var lineCommentStart = this.blockComment.start;
var lineCommentEnd = this.blockComment.end;
var regexpStart = new RegExp(
"^(\\s*)(?:" + lang.escapeRegExp(lineCommentStart) + ")"
);
var regexpEnd = new RegExp(
"(?:" + lang.escapeRegExp(lineCommentEnd) + ")\\s*$"
);
var comment = function(line, i) {
if (testRemove(line, i)) return;
if (!ignoreBlankLines || /\S/.test(line)) {
doc.insertInLine({ row: i, column: line.length }, lineCommentEnd);
doc.insertInLine({ row: i, column: minIndent }, lineCommentStart);
}
};
var uncomment = function(line, i) {
var m;
if ((m = line.match(regexpEnd)))
doc.removeInLine(i, line.length - m[0].length, line.length);
if ((m = line.match(regexpStart)))
doc.removeInLine(i, m[1].length, m[0].length);
};
var testRemove = function(line, row) {
if (regexpStart.test(line)) return true;
var tokens = session.getTokens(row);
for (var i = 0; i < tokens.length; i++) {
if (tokens[i].type === "comment") return true;
}
};
} else {
if (Array.isArray(this.lineCommentStart)) {
var regexpStart = this.lineCommentStart
.map(lang.escapeRegExp)
.join("|");
var lineCommentStart = this.lineCommentStart[0];
} else {
var regexpStart = lang.escapeRegExp(this.lineCommentStart);
var lineCommentStart = this.lineCommentStart;
}
regexpStart = new RegExp("^(\\s*)(?:" + regexpStart + ") ?");
insertAtTabStop = session.getUseSoftTabs();
var uncomment = function(line, i) {
var m = line.match(regexpStart);
if (!m) return;
var start = m[1].length,
end = m[0].length;
if (!shouldInsertSpace(line, start, end) && m[0][end - 1] == " ")
end--;
doc.removeInLine(i, start, end);
};
var commentWithSpace = lineCommentStart + " ";
var comment = function(line, i) {
if (!ignoreBlankLines || /\S/.test(line)) {
if (shouldInsertSpace(line, minIndent, minIndent))
doc.insertInLine(
{ row: i, column: minIndent },
commentWithSpace
);
else
doc.insertInLine(
{ row: i, column: minIndent },
lineCommentStart
);
}
};
var testRemove = function(line, i) {
return regexpStart.test(line);
};
var shouldInsertSpace = function(line, before, after) {
var spaces = 0;
while (before-- && line.charAt(before) == " ") spaces++;
if (spaces % tabSize != 0) return false;
var spaces = 0;
while (line.charAt(after++) == " ") spaces++;
if (tabSize > 2) return spaces % tabSize != tabSize - 1;
else return spaces % tabSize == 0;
};
}
function iter(fun) {
for (var i = startRow; i <= endRow; i++) fun(doc.getLine(i), i);
}
var minEmptyLength = Infinity;
iter(function(line, i) {
var indent = line.search(/\S/);
if (indent !== -1) {
if (indent < minIndent) minIndent = indent;
if (shouldRemove && !testRemove(line, i)) shouldRemove = false;
} else if (minEmptyLength > line.length) {
minEmptyLength = line.length;
}
});
if (minIndent == Infinity) {
minIndent = minEmptyLength;
ignoreBlankLines = false;
shouldRemove = false;
}
if (insertAtTabStop && minIndent % tabSize != 0)
minIndent = Math.floor(minIndent / tabSize) * tabSize;
iter(shouldRemove ? uncomment : comment);
};
this.toggleBlockComment = function(state, session, range, cursor) {
var comment = this.blockComment;
if (!comment) return;
if (!comment.start && comment[0]) comment = comment[0];
var iterator = new TokenIterator(session, cursor.row, cursor.column);
var token = iterator.getCurrentToken();
var sel = session.selection;
var initialRange = session.selection.toOrientedRange();
var startRow, colDiff;
if (token && /comment/.test(token.type)) {
var startRange, endRange;
while (token && /comment/.test(token.type)) {
var i = token.value.indexOf(comment.start);
if (i != -1) {
var row = iterator.getCurrentTokenRow();
var column = iterator.getCurrentTokenColumn() + i;
startRange = new Range(
row,
column,
row,
column + comment.start.length
);
break;
}
token = iterator.stepBackward();
}
var iterator = new TokenIterator(session, cursor.row, cursor.column);
var token = iterator.getCurrentToken();
while (token && /comment/.test(token.type)) {
var i = token.value.indexOf(comment.end);
if (i != -1) {
var row = iterator.getCurrentTokenRow();
var column = iterator.getCurrentTokenColumn() + i;
endRange = new Range(
row,
column,
row,
column + comment.end.length
);
break;
}
token = iterator.stepForward();
}
if (endRange) session.remove(endRange);
if (startRange) {
session.remove(startRange);
startRow = startRange.start.row;
colDiff = -comment.start.length;
}
} else {
colDiff = comment.start.length;
startRow = range.start.row;
session.insert(range.end, comment.end);
session.insert(range.start, comment.start);
}
if (initialRange.start.row == startRow)
initialRange.start.column += colDiff;
if (initialRange.end.row == startRow)
initialRange.end.column += colDiff;
session.selection.fromOrientedRange(initialRange);
};
this.getNextLineIndent = function(state, line, tab) {
return this.$getIndent(line);
};
this.checkOutdent = function(state, line, input) {
return false;
};
this.autoOutdent = function(state, doc, row) {};
this.$getIndent = function(line) {
return line.match(/^\s*/)[0];
};
this.createWorker = function(session) {
return null;
};
this.createModeDelegates = function(mapping) {
this.$embeds = [];
this.$modes = {};
for (var i in mapping) {
if (mapping[i]) {
var Mode = mapping[i];
var id = Mode.prototype.$id;
var mode = config.$modes[id];
if (!mode) config.$modes[id] = mode = new Mode();
if (!config.$modes[i]) config.$modes[i] = mode;
this.$embeds.push(i);
this.$modes[i] = mode;
}
}
var delegations = [
"toggleBlockComment",
"toggleCommentLines",
"getNextLineIndent",
"checkOutdent",
"autoOutdent",
"transformAction",
"getCompletions"
];
for (var i = 0; i < delegations.length; i++) {
(function(scope) {
var functionName = delegations[i];
var defaultHandler = scope[functionName];
scope[delegations[i]] = function() {
return this.$delegator(functionName, arguments, defaultHandler);
};
})(this);
}
};
this.$delegator = function(method, args, defaultHandler) {
var state = args[0] || "start";
if (typeof state != "string") {
if (Array.isArray(state[2])) {
var language = state[2][state[2].length - 1];
var mode = this.$modes[language];
if (mode)
return mode[method].apply(
mode,
[state[1]].concat([].slice.call(args, 1))
);
}
state = state[0] || "start";
}
for (var i = 0; i < this.$embeds.length; i++) {
if (!this.$modes[this.$embeds[i]]) continue;
var split = state.split(this.$embeds[i]);
if (!split[0] && split[1]) {
args[0] = split[1];
var mode = this.$modes[this.$embeds[i]];
return mode[method].apply(mode, args);
}
}
var ret = defaultHandler.apply(this, args);
return defaultHandler ? ret : undefined;
};
this.transformAction = function(state, action, editor, session, param) {
if (this.$behaviour) {
var behaviours = this.$behaviour.getBehaviours();
for (var key in behaviours) {
if (behaviours[key][action]) {
var ret = behaviours[key][action].apply(this, arguments);
if (ret) {
return ret;
}
}
}
}
};
this.getKeywords = function(append) {
if (!this.completionKeywords) {
var rules = this.$tokenizer.rules;
var completionKeywords = [];
for (var rule in rules) {
var ruleItr = rules[rule];
for (var r = 0, l = ruleItr.length; r < l; r++) {
if (typeof ruleItr[r].token === "string") {
if (/keyword|support|storage/.test(ruleItr[r].token))
completionKeywords.push(ruleItr[r].regex);
} else if (typeof ruleItr[r].token === "object") {
for (
var a = 0, aLength = ruleItr[r].token.length;
a < aLength;
a++
) {
if (/keyword|support|storage/.test(ruleItr[r].token[a])) {
var rule = ruleItr[r].regex.match(/\(.+?\)/g)[a];
completionKeywords.push(rule.substr(1, rule.length - 2));
}
}
}
}
}
this.completionKeywords = completionKeywords;
}
if (!append) return this.$keywordList;
return completionKeywords.concat(this.$keywordList || []);
};
this.$createKeywordList = function() {
if (!this.$highlightRules) this.getTokenizer();
return (this.$keywordList = this.$highlightRules.$keywordList || []);
};
this.getCompletions = function(state, session, pos, prefix) {
var keywords = this.$keywordList || this.$createKeywordList();
return keywords.map(function(word) {
return {
name: word,
value: word,
score: 0,
meta: "keyword"
};
});
};
this.$id = "ace/mode/text";
}.call(Mode.prototype));
exports.Mode = Mode;
}
);
ace.define("ace/apply_delta", ["require", "exports", "module"], function(
require,
exports,
module
) {
"use strict";
function throwDeltaError(delta, errorText) {
console.log("Invalid Delta:", delta);
throw "Invalid Delta: " + errorText;
}
function positionInDocument(docLines, position) {
return (
position.row >= 0 &&
position.row < docLines.length &&
position.column >= 0 &&
position.column <= docLines[position.row].length
);
}
function validateDelta(docLines, delta) {
if (delta.action != "insert" && delta.action != "remove")
throwDeltaError(delta, "delta.action must be 'insert' or 'remove'");
if (!(delta.lines instanceof Array))
throwDeltaError(delta, "delta.lines must be an Array");
if (!delta.start || !delta.end)
throwDeltaError(delta, "delta.start/end must be an present");
var start = delta.start;
if (!positionInDocument(docLines, delta.start))
throwDeltaError(delta, "delta.start must be contained in document");
var end = delta.end;
if (delta.action == "remove" && !positionInDocument(docLines, end))
throwDeltaError(
delta,
"delta.end must contained in document for 'remove' actions"
);
var numRangeRows = end.row - start.row;
var numRangeLastLineChars =
end.column - (numRangeRows == 0 ? start.column : 0);
if (
numRangeRows != delta.lines.length - 1 ||
delta.lines[numRangeRows].length != numRangeLastLineChars
)
throwDeltaError(delta, "delta.range must match delta lines");
}
exports.applyDelta = function(docLines, delta, doNotValidate) {
var row = delta.start.row;
var startColumn = delta.start.column;
var line = docLines[row] || "";
switch (delta.action) {
case "insert":
var lines = delta.lines;
if (lines.length === 1) {
docLines[row] =
line.substring(0, startColumn) +
delta.lines[0] +
line.substring(startColumn);
} else {
var args = [row, 1].concat(delta.lines);
docLines.splice.apply(docLines, args);
docLines[row] = line.substring(0, startColumn) + docLines[row];
docLines[row + delta.lines.length - 1] += line.substring(startColumn);
}
break;
case "remove":
var endColumn = delta.end.column;
var endRow = delta.end.row;
if (row === endRow) {
docLines[row] =
line.substring(0, startColumn) + line.substring(endColumn);
} else {
docLines.splice(
row,
endRow - row + 1,
line.substring(0, startColumn) +
docLines[endRow].substring(endColumn)
);
}
break;
}
};
});
ace.define(
"ace/anchor",
["require", "exports", "module", "ace/lib/oop", "ace/lib/event_emitter"],
function(require, exports, module) {
"use strict";
var oop = require("./lib/oop");
var EventEmitter = require("./lib/event_emitter").EventEmitter;
var Anchor = (exports.Anchor = function(doc, row, column) {
this.$onChange = this.onChange.bind(this);
this.attach(doc);
if (typeof column == "undefined") this.setPosition(row.row, row.column);
else this.setPosition(row, column);
});
(function() {
oop.implement(this, EventEmitter);
this.getPosition = function() {
return this.$clipPositionToDocument(this.row, this.column);
};
this.getDocument = function() {
return this.document;
};
this.$insertRight = false;
this.onChange = function(delta) {
if (delta.start.row == delta.end.row && delta.start.row != this.row)
return;
if (delta.start.row > this.row) return;
var point = $getTransformedPoint(
delta,
{ row: this.row, column: this.column },
this.$insertRight
);
this.setPosition(point.row, point.column, true);
};
function $pointsInOrder(point1, point2, equalPointsInOrder) {
var bColIsAfter = equalPointsInOrder
? point1.column <= point2.column
: point1.column < point2.column;
return (
point1.row < point2.row || (point1.row == point2.row && bColIsAfter)
);
}
function $getTransformedPoint(delta, point, moveIfEqual) {
var deltaIsInsert = delta.action == "insert";
var deltaRowShift =
(deltaIsInsert ? 1 : -1) * (delta.end.row - delta.start.row);
var deltaColShift =
(deltaIsInsert ? 1 : -1) * (delta.end.column - delta.start.column);
var deltaStart = delta.start;
var deltaEnd = deltaIsInsert ? deltaStart : delta.end; // Collapse insert range.
if ($pointsInOrder(point, deltaStart, moveIfEqual)) {
return {
row: point.row,
column: point.column
};
}
if ($pointsInOrder(deltaEnd, point, !moveIfEqual)) {
return {
row: point.row + deltaRowShift,
column:
point.column + (point.row == deltaEnd.row ? deltaColShift : 0)
};
}
return {
row: deltaStart.row,
column: deltaStart.column
};
}
this.setPosition = function(row, column, noClip) {
var pos;
if (noClip) {
pos = {
row: row,
column: column
};
} else {
pos = this.$clipPositionToDocument(row, column);
}
if (this.row == pos.row && this.column == pos.column) return;
var old = {
row: this.row,
column: this.column
};
this.row = pos.row;
this.column = pos.column;
this._signal("change", {
old: old,
value: pos
});
};
this.detach = function() {
this.document.off("change", this.$onChange);
};
this.attach = function(doc) {
this.document = doc || this.document;
this.document.on("change", this.$onChange);
};
this.$clipPositionToDocument = function(row, column) {
var pos = {};
if (row >= this.document.getLength()) {
pos.row = Math.max(0, this.document.getLength() - 1);
pos.column = this.document.getLine(pos.row).length;
} else if (row < 0) {
pos.row = 0;
pos.column = 0;
} else {
pos.row = row;
pos.column = Math.min(
this.document.getLine(pos.row).length,
Math.max(0, column)
);
}
if (column < 0) pos.column = 0;
return pos;
};
}.call(Anchor.prototype));
}
);
ace.define(
"ace/document",
[
"require",
"exports",
"module",
"ace/lib/oop",
"ace/apply_delta",
"ace/lib/event_emitter",
"ace/range",
"ace/anchor"
],
function(require, exports, module) {
"use strict";
var oop = require("./lib/oop");
var applyDelta = require("./apply_delta").applyDelta;
var EventEmitter = require("./lib/event_emitter").EventEmitter;
var Range = require("./range").Range;
var Anchor = require("./anchor").Anchor;
var Document = function(textOrLines) {
this.$lines = [""];
if (textOrLines.length === 0) {
this.$lines = [""];
} else if (Array.isArray(textOrLines)) {
this.insertMergedLines({ row: 0, column: 0 }, textOrLines);
} else {
this.insert({ row: 0, column: 0 }, textOrLines);
}
};
(function() {
oop.implement(this, EventEmitter);
this.setValue = function(text) {
var len = this.getLength() - 1;
this.remove(new Range(0, 0, len, this.getLine(len).length));
this.insert({ row: 0, column: 0 }, text);
};
this.getValue = function() {
return this.getAllLines().join(this.getNewLineCharacter());
};
this.createAnchor = function(row, column) {
return new Anchor(this, row, column);
};
if ("aaa".split(/a/).length === 0) {
this.$split = function(text) {
return text.replace(/\r\n|\r/g, "\n").split("\n");
};
} else {
this.$split = function(text) {
return text.split(/\r\n|\r|\n/);
};
}
this.$detectNewLine = function(text) {
var match = text.match(/^.*?(\r\n|\r|\n)/m);
this.$autoNewLine = match ? match[1] : "\n";
this._signal("changeNewLineMode");
};
this.getNewLineCharacter = function() {
switch (this.$newLineMode) {
case "windows":
return "\r\n";
case "unix":
return "\n";
default:
return this.$autoNewLine || "\n";
}
};
this.$autoNewLine = "";
this.$newLineMode = "auto";
this.setNewLineMode = function(newLineMode) {
if (this.$newLineMode === newLineMode) return;
this.$newLineMode = newLineMode;
this._signal("changeNewLineMode");
};
this.getNewLineMode = function() {
return this.$newLineMode;
};
this.isNewLine = function(text) {
return text == "\r\n" || text == "\r" || text == "\n";
};
this.getLine = function(row) {
return this.$lines[row] || "";
};
this.getLines = function(firstRow, lastRow) {
return this.$lines.slice(firstRow, lastRow + 1);
};
this.getAllLines = function() {
return this.getLines(0, this.getLength());
};
this.getLength = function() {
return this.$lines.length;
};
this.getTextRange = function(range) {
return this.getLinesForRange(range).join(this.getNewLineCharacter());
};
this.getLinesForRange = function(range) {
var lines;
if (range.start.row === range.end.row) {
lines = [
this.getLine(range.start.row).substring(
range.start.column,
range.end.column
)
];
} else {
lines = this.getLines(range.start.row, range.end.row);
lines[0] = (lines[0] || "").substring(range.start.column);
var l = lines.length - 1;
if (range.end.row - range.start.row == l)
lines[l] = lines[l].substring(0, range.end.column);
}
return lines;
};
this.insertLines = function(row, lines) {
console.warn(
"Use of document.insertLines is deprecated. Use the insertFullLines method instead."
);
return this.insertFullLines(row, lines);
};
this.removeLines = function(firstRow, lastRow) {
console.warn(
"Use of document.removeLines is deprecated. Use the removeFullLines method instead."
);
return this.removeFullLines(firstRow, lastRow);
};
this.insertNewLine = function(position) {
console.warn(
"Use of document.insertNewLine is deprecated. Use insertMergedLines(position, ['', '']) instead."
);
return this.insertMergedLines(position, ["", ""]);
};
this.insert = function(position, text) {
if (this.getLength() <= 1) this.$detectNewLine(text);
return this.insertMergedLines(position, this.$split(text));
};
this.insertInLine = function(position, text) {
var start = this.clippedPos(position.row, position.column);
var end = this.pos(position.row, position.column + text.length);
this.applyDelta(
{
start: start,
end: end,
action: "insert",
lines: [text]
},
true
);
return this.clonePos(end);
};
this.clippedPos = function(row, column) {
var length = this.getLength();
if (row === undefined) {
row = length;
} else if (row < 0) {
row = 0;
} else if (row >= length) {
row = length - 1;
column = undefined;
}
var line = this.getLine(row);
if (column == undefined) column = line.length;
column = Math.min(Math.max(column, 0), line.length);
return { row: row, column: column };
};
this.clonePos = function(pos) {
return { row: pos.row, column: pos.column };
};
this.pos = function(row, column) {
return { row: row, column: column };
};
this.$clipPosition = function(position) {
var length = this.getLength();
if (position.row >= length) {
position.row = Math.max(0, length - 1);
position.column = this.getLine(length - 1).length;
} else {
position.row = Math.max(0, position.row);
position.column = Math.min(
Math.max(position.column, 0),
this.getLine(position.row).length
);
}
return position;
};
this.insertFullLines = function(row, lines) {
row = Math.min(Math.max(row, 0), this.getLength());
var column = 0;
if (row < this.getLength()) {
lines = lines.concat([""]);
column = 0;
} else {
lines = [""].concat(lines);
row--;
column = this.$lines[row].length;
}
this.insertMergedLines({ row: row, column: column }, lines);
};
this.insertMergedLines = function(position, lines) {
var start = this.clippedPos(position.row, position.column);
var end = {
row: start.row + lines.length - 1,
column:
(lines.length == 1 ? start.column : 0) +
lines[lines.length - 1].length
};
this.applyDelta({
start: start,
end: end,
action: "insert",
lines: lines
});
return this.clonePos(end);
};
this.remove = function(range) {
var start = this.clippedPos(range.start.row, range.start.column);
var end = this.clippedPos(range.end.row, range.end.column);
this.applyDelta({
start: start,
end: end,
action: "remove",
lines: this.getLinesForRange({ start: start, end: end })
});
return this.clonePos(start);
};
this.removeInLine = function(row, startColumn, endColumn) {
var start = this.clippedPos(row, startColumn);
var end = this.clippedPos(row, endColumn);
this.applyDelta(
{
start: start,
end: end,
action: "remove",
lines: this.getLinesForRange({ start: start, end: end })
},
true
);
return this.clonePos(start);
};
this.removeFullLines = function(firstRow, lastRow) {
firstRow = Math.min(Math.max(0, firstRow), this.getLength() - 1);
lastRow = Math.min(Math.max(0, lastRow), this.getLength() - 1);
var deleteFirstNewLine =
lastRow == this.getLength() - 1 && firstRow > 0;
var deleteLastNewLine = lastRow < this.getLength() - 1;
var startRow = deleteFirstNewLine ? firstRow - 1 : firstRow;
var startCol = deleteFirstNewLine ? this.getLine(startRow).length : 0;
var endRow = deleteLastNewLine ? lastRow + 1 : lastRow;
var endCol = deleteLastNewLine ? 0 : this.getLine(endRow).length;
var range = new Range(startRow, startCol, endRow, endCol);
var deletedLines = this.$lines.slice(firstRow, lastRow + 1);
this.applyDelta({
start: range.start,
end: range.end,
action: "remove",
lines: this.getLinesForRange(range)
});
return deletedLines;
};
this.removeNewLine = function(row) {
if (row < this.getLength() - 1 && row >= 0) {
this.applyDelta({
start: this.pos(row, this.getLine(row).length),
end: this.pos(row + 1, 0),
action: "remove",
lines: ["", ""]
});
}
};
this.replace = function(range, text) {
if (!(range instanceof Range))
range = Range.fromPoints(range.start, range.end);
if (text.length === 0 && range.isEmpty()) return range.start;
if (text == this.getTextRange(range)) return range.end;
this.remove(range);
var end;
if (text) {
end = this.insert(range.start, text);
} else {
end = range.start;
}
return end;
};
this.applyDeltas = function(deltas) {
for (var i = 0; i < deltas.length; i++) {
this.applyDelta(deltas[i]);
}
};
this.revertDeltas = function(deltas) {
for (var i = deltas.length - 1; i >= 0; i--) {
this.revertDelta(deltas[i]);
}
};
this.applyDelta = function(delta, doNotValidate) {
var isInsert = delta.action == "insert";
if (
isInsert
? delta.lines.length <= 1 && !delta.lines[0]
: !Range.comparePoints(delta.start, delta.end)
) {
return;
}
if (isInsert && delta.lines.length > 20000) {
this.$splitAndapplyLargeDelta(delta, 20000);
} else {
applyDelta(this.$lines, delta, doNotValidate);
this._signal("change", delta);
}
};
this.$safeApplyDelta = function(delta) {
var docLength = this.$lines.length;
if (
(delta.action == "remove" &&
delta.start.row < docLength &&
delta.end.row < docLength) ||
(delta.action == "insert" && delta.start.row <= docLength)
) {
this.applyDelta(delta);
}
};
this.$splitAndapplyLargeDelta = function(delta, MAX) {
var lines = delta.lines;
var l = lines.length - MAX + 1;
var row = delta.start.row;
var column = delta.start.column;
for (var from = 0, to = 0; from < l; from = to) {
to += MAX - 1;
var chunk = lines.slice(from, to);
chunk.push("");
this.applyDelta(
{
start: this.pos(row + from, column),
end: this.pos(row + to, (column = 0)),
action: delta.action,
lines: chunk
},
true
);
}
delta.lines = lines.slice(from);
delta.start.row = row + from;
delta.start.column = column;
this.applyDelta(delta, true);
};
this.revertDelta = function(delta) {
this.$safeApplyDelta({
start: this.clonePos(delta.start),
end: this.clonePos(delta.end),
action: delta.action == "insert" ? "remove" : "insert",
lines: delta.lines.slice()
});
};
this.indexToPosition = function(index, startRow) {
var lines = this.$lines || this.getAllLines();
var newlineLength = this.getNewLineCharacter().length;
for (var i = startRow || 0, l = lines.length; i < l; i++) {
index -= lines[i].length + newlineLength;
if (index < 0)
return { row: i, column: index + lines[i].length + newlineLength };
}
return {
row: l - 1,
column: index + lines[l - 1].length + newlineLength
};
};
this.positionToIndex = function(pos, startRow) {
var lines = this.$lines || this.getAllLines();
var newlineLength = this.getNewLineCharacter().length;
var index = 0;
var row = Math.min(pos.row, lines.length);
for (var i = startRow || 0; i < row; ++i)
index += lines[i].length + newlineLength;
return index + pos.column;
};
}.call(Document.prototype));
exports.Document = Document;
}
);
ace.define(
"ace/background_tokenizer",
["require", "exports", "module", "ace/lib/oop", "ace/lib/event_emitter"],
function(require, exports, module) {
"use strict";
var oop = require("./lib/oop");
var EventEmitter = require("./lib/event_emitter").EventEmitter;
var BackgroundTokenizer = function(tokenizer, editor) {
this.running = false;
this.lines = [];
this.states = [];
this.currentLine = 0;
this.tokenizer = tokenizer;
var self = this;
this.$worker = function() {
if (!self.running) {
return;
}
var workerStart = new Date();
var currentLine = self.currentLine;
var endLine = -1;
var doc = self.doc;
var startLine = currentLine;
while (self.lines[currentLine]) currentLine++;
var len = doc.getLength();
var processedLines = 0;
self.running = false;
while (currentLine < len) {
self.$tokenizeRow(currentLine);
endLine = currentLine;
do {
currentLine++;
} while (self.lines[currentLine]);
processedLines++;
if (processedLines % 5 === 0 && new Date() - workerStart > 20) {
self.running = setTimeout(self.$worker, 20);
break;
}
}
self.currentLine = currentLine;
if (endLine == -1) endLine = currentLine;
if (startLine <= endLine) self.fireUpdateEvent(startLine, endLine);
};
};
(function() {
oop.implement(this, EventEmitter);
this.setTokenizer = function(tokenizer) {
this.tokenizer = tokenizer;
this.lines = [];
this.states = [];
this.start(0);
};
this.setDocument = function(doc) {
this.doc = doc;
this.lines = [];
this.states = [];
this.stop();
};
this.fireUpdateEvent = function(firstRow, lastRow) {
var data = {
first: firstRow,
last: lastRow
};
this._signal("update", { data: data });
};
this.start = function(startRow) {
this.currentLine = Math.min(
startRow || 0,
this.currentLine,
this.doc.getLength()
);
this.lines.splice(this.currentLine, this.lines.length);
this.states.splice(this.currentLine, this.states.length);
this.stop();
this.running = setTimeout(this.$worker, 700);
};
this.scheduleStart = function() {
if (!this.running) this.running = setTimeout(this.$worker, 700);
};
this.$updateOnChange = function(delta) {
var startRow = delta.start.row;
var len = delta.end.row - startRow;
if (len === 0) {
this.lines[startRow] = null;
} else if (delta.action == "remove") {
this.lines.splice(startRow, len + 1, null);
this.states.splice(startRow, len + 1, null);
} else {
var args = Array(len + 1);
args.unshift(startRow, 1);
this.lines.splice.apply(this.lines, args);
this.states.splice.apply(this.states, args);
}
this.currentLine = Math.min(
startRow,
this.currentLine,
this.doc.getLength()
);
this.stop();
};
this.stop = function() {
if (this.running) clearTimeout(this.running);
this.running = false;
};
this.getTokens = function(row) {
return this.lines[row] || this.$tokenizeRow(row);
};
this.getState = function(row) {
if (this.currentLine == row) this.$tokenizeRow(row);
return this.states[row] || "start";
};
this.$tokenizeRow = function(row) {
var line = this.doc.getLine(row);
var state = this.states[row - 1];
var data = this.tokenizer.getLineTokens(line, state, row);
if (this.states[row] + "" !== data.state + "") {
this.states[row] = data.state;
this.lines[row + 1] = null;
if (this.currentLine > row + 1) this.currentLine = row + 1;
} else if (this.currentLine == row) {
this.currentLine = row + 1;
}
return (this.lines[row] = data.tokens);
};
}.call(BackgroundTokenizer.prototype));
exports.BackgroundTokenizer = BackgroundTokenizer;
}
);
ace.define(
"ace/search_highlight",
["require", "exports", "module", "ace/lib/lang", "ace/lib/oop", "ace/range"],
function(require, exports, module) {
"use strict";
var lang = require("./lib/lang");
var oop = require("./lib/oop");
var Range = require("./range").Range;
var SearchHighlight = function(regExp, clazz, type) {
this.setRegexp(regExp);
this.clazz = clazz;
this.type = type || "text";
};
(function() {
this.MAX_RANGES = 500;
this.setRegexp = function(regExp) {
if (this.regExp + "" == regExp + "") return;
this.regExp = regExp;
this.cache = [];
};
this.update = function(html, markerLayer, session, config) {
if (!this.regExp) return;
var start = config.firstRow,
end = config.lastRow;
for (var i = start; i <= end; i++) {
var ranges = this.cache[i];
if (ranges == null) {
ranges = lang.getMatchOffsets(session.getLine(i), this.regExp);
if (ranges.length > this.MAX_RANGES)
ranges = ranges.slice(0, this.MAX_RANGES);
ranges = ranges.map(function(match) {
return new Range(i, match.offset, i, match.offset + match.length);
});
this.cache[i] = ranges.length ? ranges : "";
}
for (var j = ranges.length; j--; ) {
markerLayer.drawSingleLineMarker(
html,
ranges[j].toScreenRange(session),
this.clazz,
config
);
}
}
};
}.call(SearchHighlight.prototype));
exports.SearchHighlight = SearchHighlight;
}
);
ace.define(
"ace/edit_session/fold_line",
["require", "exports", "module", "ace/range"],
function(require, exports, module) {
"use strict";
var Range = require("../range").Range;
function FoldLine(foldData, folds) {
this.foldData = foldData;
if (Array.isArray(folds)) {
this.folds = folds;
} else {
folds = this.folds = [folds];
}
var last = folds[folds.length - 1];
this.range = new Range(
folds[0].start.row,
folds[0].start.column,
last.end.row,
last.end.column
);
this.start = this.range.start;
this.end = this.range.end;
this.folds.forEach(function(fold) {
fold.setFoldLine(this);
}, this);
}
(function() {
this.shiftRow = function(shift) {
this.start.row += shift;
this.end.row += shift;
this.folds.forEach(function(fold) {
fold.start.row += shift;
fold.end.row += shift;
});
};
this.addFold = function(fold) {
if (fold.sameRow) {
if (fold.start.row < this.startRow || fold.endRow > this.endRow) {
throw new Error(
"Can't add a fold to this FoldLine as it has no connection"
);
}
this.folds.push(fold);
this.folds.sort(function(a, b) {
return -a.range.compareEnd(b.start.row, b.start.column);
});
if (this.range.compareEnd(fold.start.row, fold.start.column) > 0) {
this.end.row = fold.end.row;
this.end.column = fold.end.column;
} else if (
this.range.compareStart(fold.end.row, fold.end.column) < 0
) {
this.start.row = fold.start.row;
this.start.column = fold.start.column;
}
} else if (fold.start.row == this.end.row) {
this.folds.push(fold);
this.end.row = fold.end.row;
this.end.column = fold.end.column;
} else if (fold.end.row == this.start.row) {
this.folds.unshift(fold);
this.start.row = fold.start.row;
this.start.column = fold.start.column;
} else {
throw new Error(
"Trying to add fold to FoldRow that doesn't have a matching row"
);
}
fold.foldLine = this;
};
this.containsRow = function(row) {
return row >= this.start.row && row <= this.end.row;
};
this.walk = function(callback, endRow, endColumn) {
var lastEnd = 0,
folds = this.folds,
fold,
cmp,
stop,
isNewRow = true;
if (endRow == null) {
endRow = this.end.row;
endColumn = this.end.column;
}
for (var i = 0; i < folds.length; i++) {
fold = folds[i];
cmp = fold.range.compareStart(endRow, endColumn);
if (cmp == -1) {
callback(null, endRow, endColumn, lastEnd, isNewRow);
return;
}
stop = callback(
null,
fold.start.row,
fold.start.column,
lastEnd,
isNewRow
);
stop =
!stop &&
callback(
fold.placeholder,
fold.start.row,
fold.start.column,
lastEnd
);
if (stop || cmp === 0) {
return;
}
isNewRow = !fold.sameRow;
lastEnd = fold.end.column;
}
callback(null, endRow, endColumn, lastEnd, isNewRow);
};
this.getNextFoldTo = function(row, column) {
var fold, cmp;
for (var i = 0; i < this.folds.length; i++) {
fold = this.folds[i];
cmp = fold.range.compareEnd(row, column);
if (cmp == -1) {
return {
fold: fold,
kind: "after"
};
} else if (cmp === 0) {
return {
fold: fold,
kind: "inside"
};
}
}
return null;
};
this.addRemoveChars = function(row, column, len) {
var ret = this.getNextFoldTo(row, column),
fold,
folds;
if (ret) {
fold = ret.fold;
if (
ret.kind == "inside" &&
fold.start.column != column &&
fold.start.row != row
) {
window.console && window.console.log(row, column, fold);
} else if (fold.start.row == row) {
folds = this.folds;
var i = folds.indexOf(fold);
if (i === 0) {
this.start.column += len;
}
for (i; i < folds.length; i++) {
fold = folds[i];
fold.start.column += len;
if (!fold.sameRow) {
return;
}
fold.end.column += len;
}
this.end.column += len;
}
}
};
this.split = function(row, column) {
var pos = this.getNextFoldTo(row, column);
if (!pos || pos.kind == "inside") return null;
var fold = pos.fold;
var folds = this.folds;
var foldData = this.foldData;
var i = folds.indexOf(fold);
var foldBefore = folds[i - 1];
this.end.row = foldBefore.end.row;
this.end.column = foldBefore.end.column;
folds = folds.splice(i, folds.length - i);
var newFoldLine = new FoldLine(foldData, folds);
foldData.splice(foldData.indexOf(this) + 1, 0, newFoldLine);
return newFoldLine;
};
this.merge = function(foldLineNext) {
var folds = foldLineNext.folds;
for (var i = 0; i < folds.length; i++) {
this.addFold(folds[i]);
}
var foldData = this.foldData;
foldData.splice(foldData.indexOf(foldLineNext), 1);
};
this.toString = function() {
var ret = [this.range.toString() + ": ["];
this.folds.forEach(function(fold) {
ret.push(" " + fold.toString());
});
ret.push("]");
return ret.join("\n");
};
this.idxToPosition = function(idx) {
var lastFoldEndColumn = 0;
for (var i = 0; i < this.folds.length; i++) {
var fold = this.folds[i];
idx -= fold.start.column - lastFoldEndColumn;
if (idx < 0) {
return {
row: fold.start.row,
column: fold.start.column + idx
};
}
idx -= fold.placeholder.length;
if (idx < 0) {
return fold.start;
}
lastFoldEndColumn = fold.end.column;
}
return {
row: this.end.row,
column: this.end.column + idx
};
};
}.call(FoldLine.prototype));
exports.FoldLine = FoldLine;
}
);
ace.define(
"ace/range_list",
["require", "exports", "module", "ace/range"],
function(require, exports, module) {
"use strict";
var Range = require("./range").Range;
var comparePoints = Range.comparePoints;
var RangeList = function() {
this.ranges = [];
this.$bias = 1;
};
(function() {
this.comparePoints = comparePoints;
this.pointIndex = function(pos, excludeEdges, startIndex) {
var list = this.ranges;
for (var i = startIndex || 0; i < list.length; i++) {
var range = list[i];
var cmpEnd = comparePoints(pos, range.end);
if (cmpEnd > 0) continue;
var cmpStart = comparePoints(pos, range.start);
if (cmpEnd === 0) return excludeEdges && cmpStart !== 0 ? -i - 2 : i;
if (cmpStart > 0 || (cmpStart === 0 && !excludeEdges)) return i;
return -i - 1;
}
return -i - 1;
};
this.add = function(range) {
var excludeEdges = !range.isEmpty();
var startIndex = this.pointIndex(range.start, excludeEdges);
if (startIndex < 0) startIndex = -startIndex - 1;
var endIndex = this.pointIndex(range.end, excludeEdges, startIndex);
if (endIndex < 0) endIndex = -endIndex - 1;
else endIndex++;
return this.ranges.splice(startIndex, endIndex - startIndex, range);
};
this.addList = function(list) {
var removed = [];
for (var i = list.length; i--; ) {
removed.push.apply(removed, this.add(list[i]));
}
return removed;
};
this.substractPoint = function(pos) {
var i = this.pointIndex(pos);
if (i >= 0) return this.ranges.splice(i, 1);
};
this.merge = function() {
var removed = [];
var list = this.ranges;
list = list.sort(function(a, b) {
return comparePoints(a.start, b.start);
});
var next = list[0],
range;
for (var i = 1; i < list.length; i++) {
range = next;
next = list[i];
var cmp = comparePoints(range.end, next.start);
if (cmp < 0) continue;
if (cmp == 0 && !range.isEmpty() && !next.isEmpty()) continue;
if (comparePoints(range.end, next.end) < 0) {
range.end.row = next.end.row;
range.end.column = next.end.column;
}
list.splice(i, 1);
removed.push(next);
next = range;
i--;
}
this.ranges = list;
return removed;
};
this.contains = function(row, column) {
return this.pointIndex({ row: row, column: column }) >= 0;
};
this.containsPoint = function(pos) {
return this.pointIndex(pos) >= 0;
};
this.rangeAtPoint = function(pos) {
var i = this.pointIndex(pos);
if (i >= 0) return this.ranges[i];
};
this.clipRows = function(startRow, endRow) {
var list = this.ranges;
if (
list[0].start.row > endRow ||
list[list.length - 1].start.row < startRow
)
return [];
var startIndex = this.pointIndex({ row: startRow, column: 0 });
if (startIndex < 0) startIndex = -startIndex - 1;
var endIndex = this.pointIndex({ row: endRow, column: 0 }, startIndex);
if (endIndex < 0) endIndex = -endIndex - 1;
var clipped = [];
for (var i = startIndex; i < endIndex; i++) {
clipped.push(list[i]);
}
return clipped;
};
this.removeAll = function() {
return this.ranges.splice(0, this.ranges.length);
};
this.attach = function(session) {
if (this.session) this.detach();
this.session = session;
this.onChange = this.$onChange.bind(this);
this.session.on("change", this.onChange);
};
this.detach = function() {
if (!this.session) return;
this.session.removeListener("change", this.onChange);
this.session = null;
};
this.$onChange = function(delta) {
var start = delta.start;
var end = delta.end;
var startRow = start.row;
var endRow = end.row;
var ranges = this.ranges;
for (var i = 0, n = ranges.length; i < n; i++) {
var r = ranges[i];
if (r.end.row >= startRow) break;
}
if (delta.action == "insert") {
var lineDif = endRow - startRow;
var colDiff = -start.column + end.column;
for (; i < n; i++) {
var r = ranges[i];
if (r.start.row > startRow) break;
if (r.start.row == startRow && r.start.column >= start.column) {
if (r.start.column == start.column && this.$bias <= 0) {
} else {
r.start.column += colDiff;
r.start.row += lineDif;
}
}
if (r.end.row == startRow && r.end.column >= start.column) {
if (r.end.column == start.column && this.$bias < 0) {
continue;
}
if (r.end.column == start.column && colDiff > 0 && i < n - 1) {
if (
r.end.column > r.start.column &&
r.end.column == ranges[i + 1].start.column
)
r.end.column -= colDiff;
}
r.end.column += colDiff;
r.end.row += lineDif;
}
}
} else {
var lineDif = startRow - endRow;
var colDiff = start.column - end.column;
for (; i < n; i++) {
var r = ranges[i];
if (r.start.row > endRow) break;
if (
r.end.row < endRow &&
(startRow < r.end.row ||
(startRow == r.end.row && start.column < r.end.column))
) {
r.end.row = startRow;
r.end.column = start.column;
} else if (r.end.row == endRow) {
if (r.end.column <= end.column) {
if (lineDif || r.end.column > start.column) {
r.end.column = start.column;
r.end.row = start.row;
}
} else {
r.end.column += colDiff;
r.end.row += lineDif;
}
} else if (r.end.row > endRow) {
r.end.row += lineDif;
}
if (
r.start.row < endRow &&
(startRow < r.start.row ||
(startRow == r.start.row && start.column < r.start.column))
) {
r.start.row = startRow;
r.start.column = start.column;
} else if (r.start.row == endRow) {
if (r.start.column <= end.column) {
if (lineDif || r.start.column > start.column) {
r.start.column = start.column;
r.start.row = start.row;
}
} else {
r.start.column += colDiff;
r.start.row += lineDif;
}
} else if (r.start.row > endRow) {
r.start.row += lineDif;
}
}
}
if (lineDif != 0 && i < n) {
for (; i < n; i++) {
var r = ranges[i];
r.start.row += lineDif;
r.end.row += lineDif;
}
}
};
}.call(RangeList.prototype));
exports.RangeList = RangeList;
}
);
ace.define(
"ace/edit_session/fold",
["require", "exports", "module", "ace/range_list", "ace/lib/oop"],
function(require, exports, module) {
"use strict";
var RangeList = require("../range_list").RangeList;
var oop = require("../lib/oop");
var Fold = (exports.Fold = function(range, placeholder) {
this.foldLine = null;
this.placeholder = placeholder;
this.range = range;
this.start = range.start;
this.end = range.end;
this.sameRow = range.start.row == range.end.row;
this.subFolds = this.ranges = [];
});
oop.inherits(Fold, RangeList);
(function() {
this.toString = function() {
return '"' + this.placeholder + '" ' + this.range.toString();
};
this.setFoldLine = function(foldLine) {
this.foldLine = foldLine;
this.subFolds.forEach(function(fold) {
fold.setFoldLine(foldLine);
});
};
this.clone = function() {
var range = this.range.clone();
var fold = new Fold(range, this.placeholder);
this.subFolds.forEach(function(subFold) {
fold.subFolds.push(subFold.clone());
});
fold.collapseChildren = this.collapseChildren;
return fold;
};
this.addSubFold = function(fold) {
if (this.range.isEqual(fold)) return;
consumeRange(fold, this.start);
var row = fold.start.row,
column = fold.start.column;
for (var i = 0, cmp = -1; i < this.subFolds.length; i++) {
cmp = this.subFolds[i].range.compare(row, column);
if (cmp != 1) break;
}
var afterStart = this.subFolds[i];
var firstConsumed = 0;
if (cmp == 0) {
if (afterStart.range.containsRange(fold))
return afterStart.addSubFold(fold);
else firstConsumed = 1;
}
var row = fold.range.end.row,
column = fold.range.end.column;
for (var j = i, cmp = -1; j < this.subFolds.length; j++) {
cmp = this.subFolds[j].range.compare(row, column);
if (cmp != 1) break;
}
if (cmp == 0) j++;
var consumedFolds = this.subFolds.splice(i, j - i, fold);
var last = cmp == 0 ? consumedFolds.length - 1 : consumedFolds.length;
for (var k = firstConsumed; k < last; k++) {
fold.addSubFold(consumedFolds[k]);
}
fold.setFoldLine(this.foldLine);
return fold;
};
this.restoreRange = function(range) {
return restoreRange(range, this.start);
};
}.call(Fold.prototype));
function consumePoint(point, anchor) {
point.row -= anchor.row;
if (point.row == 0) point.column -= anchor.column;
}
function consumeRange(range, anchor) {
consumePoint(range.start, anchor);
consumePoint(range.end, anchor);
}
function restorePoint(point, anchor) {
if (point.row == 0) point.column += anchor.column;
point.row += anchor.row;
}
function restoreRange(range, anchor) {
restorePoint(range.start, anchor);
restorePoint(range.end, anchor);
}
}
);
ace.define(
"ace/edit_session/folding",
[
"require",
"exports",
"module",
"ace/range",
"ace/edit_session/fold_line",
"ace/edit_session/fold",
"ace/token_iterator"
],
function(require, exports, module) {
"use strict";
var Range = require("../range").Range;
var FoldLine = require("./fold_line").FoldLine;
var Fold = require("./fold").Fold;
var TokenIterator = require("../token_iterator").TokenIterator;
function Folding() {
this.getFoldAt = function(row, column, side) {
var foldLine = this.getFoldLine(row);
if (!foldLine) return null;
var folds = foldLine.folds;
for (var i = 0; i < folds.length; i++) {
var range = folds[i].range;
if (range.contains(row, column)) {
if (side == 1 && range.isEnd(row, column) && !range.isEmpty()) {
continue;
} else if (
side == -1 &&
range.isStart(row, column) &&
!range.isEmpty()
) {
continue;
}
return folds[i];
}
}
};
this.getFoldsInRange = function(range) {
var start = range.start;
var end = range.end;
var foldLines = this.$foldData;
var foundFolds = [];
start.column += 1;
end.column -= 1;
for (var i = 0; i < foldLines.length; i++) {
var cmp = foldLines[i].range.compareRange(range);
if (cmp == 2) {
continue;
} else if (cmp == -2) {
break;
}
var folds = foldLines[i].folds;
for (var j = 0; j < folds.length; j++) {
var fold = folds[j];
cmp = fold.range.compareRange(range);
if (cmp == -2) {
break;
} else if (cmp == 2) {
continue;
} else if (cmp == 42) {
break;
}
foundFolds.push(fold);
}
}
start.column -= 1;
end.column += 1;
return foundFolds;
};
this.getFoldsInRangeList = function(ranges) {
if (Array.isArray(ranges)) {
var folds = [];
ranges.forEach(function(range) {
folds = folds.concat(this.getFoldsInRange(range));
}, this);
} else {
var folds = this.getFoldsInRange(ranges);
}
return folds;
};
this.getAllFolds = function() {
var folds = [];
var foldLines = this.$foldData;
for (var i = 0; i < foldLines.length; i++)
for (var j = 0; j < foldLines[i].folds.length; j++)
folds.push(foldLines[i].folds[j]);
return folds;
};
this.getFoldStringAt = function(row, column, trim, foldLine) {
foldLine = foldLine || this.getFoldLine(row);
if (!foldLine) return null;
var lastFold = {
end: { column: 0 }
};
var str, fold;
for (var i = 0; i < foldLine.folds.length; i++) {
fold = foldLine.folds[i];
var cmp = fold.range.compareEnd(row, column);
if (cmp == -1) {
str = this.getLine(fold.start.row).substring(
lastFold.end.column,
fold.start.column
);
break;
} else if (cmp === 0) {
return null;
}
lastFold = fold;
}
if (!str)
str = this.getLine(fold.start.row).substring(lastFold.end.column);
if (trim == -1) return str.substring(0, column - lastFold.end.column);
else if (trim == 1) return str.substring(column - lastFold.end.column);
else return str;
};
this.getFoldLine = function(docRow, startFoldLine) {
var foldData = this.$foldData;
var i = 0;
if (startFoldLine) i = foldData.indexOf(startFoldLine);
if (i == -1) i = 0;
for (i; i < foldData.length; i++) {
var foldLine = foldData[i];
if (foldLine.start.row <= docRow && foldLine.end.row >= docRow) {
return foldLine;
} else if (foldLine.end.row > docRow) {
return null;
}
}
return null;
};
this.getNextFoldLine = function(docRow, startFoldLine) {
var foldData = this.$foldData;
var i = 0;
if (startFoldLine) i = foldData.indexOf(startFoldLine);
if (i == -1) i = 0;
for (i; i < foldData.length; i++) {
var foldLine = foldData[i];
if (foldLine.end.row >= docRow) {
return foldLine;
}
}
return null;
};
this.getFoldedRowCount = function(first, last) {
var foldData = this.$foldData,
rowCount = last - first + 1;
for (var i = 0; i < foldData.length; i++) {
var foldLine = foldData[i],
end = foldLine.end.row,
start = foldLine.start.row;
if (end >= last) {
if (start < last) {
if (start >= first) rowCount -= last - start;
else rowCount = 0; // in one fold
}
break;
} else if (end >= first) {
if (start >= first)
// fold inside range
rowCount -= end - start;
else rowCount -= end - first + 1;
}
}
return rowCount;
};
this.$addFoldLine = function(foldLine) {
this.$foldData.push(foldLine);
this.$foldData.sort(function(a, b) {
return a.start.row - b.start.row;
});
return foldLine;
};
this.addFold = function(placeholder, range) {
var foldData = this.$foldData;
var added = false;
var fold;
if (placeholder instanceof Fold) fold = placeholder;
else {
fold = new Fold(range, placeholder);
fold.collapseChildren = range.collapseChildren;
}
this.$clipRangeToDocument(fold.range);
var startRow = fold.start.row;
var startColumn = fold.start.column;
var endRow = fold.end.row;
var endColumn = fold.end.column;
var startFold = this.getFoldAt(startRow, startColumn, 1);
var endFold = this.getFoldAt(endRow, endColumn, -1);
if (startFold && endFold == startFold)
return startFold.addSubFold(fold);
if (startFold && !startFold.range.isStart(startRow, startColumn))
this.removeFold(startFold);
if (endFold && !endFold.range.isEnd(endRow, endColumn))
this.removeFold(endFold);
var folds = this.getFoldsInRange(fold.range);
if (folds.length > 0) {
this.removeFolds(folds);
folds.forEach(function(subFold) {
fold.addSubFold(subFold);
});
}
for (var i = 0; i < foldData.length; i++) {
var foldLine = foldData[i];
if (endRow == foldLine.start.row) {
foldLine.addFold(fold);
added = true;
break;
} else if (startRow == foldLine.end.row) {
foldLine.addFold(fold);
added = true;
if (!fold.sameRow) {
var foldLineNext = foldData[i + 1];
if (foldLineNext && foldLineNext.start.row == endRow) {
foldLine.merge(foldLineNext);
break;
}
}
break;
} else if (endRow <= foldLine.start.row) {
break;
}
}
if (!added)
foldLine = this.$addFoldLine(new FoldLine(this.$foldData, fold));
if (this.$useWrapMode)
this.$updateWrapData(foldLine.start.row, foldLine.start.row);
else this.$updateRowLengthCache(foldLine.start.row, foldLine.start.row);
this.$modified = true;
this._signal("changeFold", { data: fold, action: "add" });
return fold;
};
this.addFolds = function(folds) {
folds.forEach(function(fold) {
this.addFold(fold);
}, this);
};
this.removeFold = function(fold) {
var foldLine = fold.foldLine;
var startRow = foldLine.start.row;
var endRow = foldLine.end.row;
var foldLines = this.$foldData;
var folds = foldLine.folds;
if (folds.length == 1) {
foldLines.splice(foldLines.indexOf(foldLine), 1);
} else if (foldLine.range.isEnd(fold.end.row, fold.end.column)) {
folds.pop();
foldLine.end.row = folds[folds.length - 1].end.row;
foldLine.end.column = folds[folds.length - 1].end.column;
} else if (foldLine.range.isStart(fold.start.row, fold.start.column)) {
folds.shift();
foldLine.start.row = folds[0].start.row;
foldLine.start.column = folds[0].start.column;
} else if (fold.sameRow) {
folds.splice(folds.indexOf(fold), 1);
} else {
var newFoldLine = foldLine.split(fold.start.row, fold.start.column);
folds = newFoldLine.folds;
folds.shift();
newFoldLine.start.row = folds[0].start.row;
newFoldLine.start.column = folds[0].start.column;
}
if (!this.$updating) {
if (this.$useWrapMode) this.$updateWrapData(startRow, endRow);
else this.$updateRowLengthCache(startRow, endRow);
}
this.$modified = true;
this._signal("changeFold", { data: fold, action: "remove" });
};
this.removeFolds = function(folds) {
var cloneFolds = [];
for (var i = 0; i < folds.length; i++) {
cloneFolds.push(folds[i]);
}
cloneFolds.forEach(function(fold) {
this.removeFold(fold);
}, this);
this.$modified = true;
};
this.expandFold = function(fold) {
this.removeFold(fold);
fold.subFolds.forEach(function(subFold) {
fold.restoreRange(subFold);
this.addFold(subFold);
}, this);
if (fold.collapseChildren > 0) {
this.foldAll(
fold.start.row + 1,
fold.end.row,
fold.collapseChildren - 1
);
}
fold.subFolds = [];
};
this.expandFolds = function(folds) {
folds.forEach(function(fold) {
this.expandFold(fold);
}, this);
};
this.unfold = function(location, expandInner) {
var range, folds;
if (location == null) {
range = new Range(0, 0, this.getLength(), 0);
expandInner = true;
} else if (typeof location == "number")
range = new Range(
location,
0,
location,
this.getLine(location).length
);
else if ("row" in location)
range = Range.fromPoints(location, location);
else range = location;
folds = this.getFoldsInRangeList(range);
if (expandInner) {
this.removeFolds(folds);
} else {
var subFolds = folds;
while (subFolds.length) {
this.expandFolds(subFolds);
subFolds = this.getFoldsInRangeList(range);
}
}
if (folds.length) return folds;
};
this.isRowFolded = function(docRow, startFoldRow) {
return !!this.getFoldLine(docRow, startFoldRow);
};
this.getRowFoldEnd = function(docRow, startFoldRow) {
var foldLine = this.getFoldLine(docRow, startFoldRow);
return foldLine ? foldLine.end.row : docRow;
};
this.getRowFoldStart = function(docRow, startFoldRow) {
var foldLine = this.getFoldLine(docRow, startFoldRow);
return foldLine ? foldLine.start.row : docRow;
};
this.getFoldDisplayLine = function(
foldLine,
endRow,
endColumn,
startRow,
startColumn
) {
if (startRow == null) startRow = foldLine.start.row;
if (startColumn == null) startColumn = 0;
if (endRow == null) endRow = foldLine.end.row;
if (endColumn == null) endColumn = this.getLine(endRow).length;
var doc = this.doc;
var textLine = "";
foldLine.walk(
function(placeholder, row, column, lastColumn) {
if (row < startRow) return;
if (row == startRow) {
if (column < startColumn) return;
lastColumn = Math.max(startColumn, lastColumn);
}
if (placeholder != null) {
textLine += placeholder;
} else {
textLine += doc.getLine(row).substring(lastColumn, column);
}
},
endRow,
endColumn
);
return textLine;
};
this.getDisplayLine = function(row, endColumn, startRow, startColumn) {
var foldLine = this.getFoldLine(row);
if (!foldLine) {
var line;
line = this.doc.getLine(row);
return line.substring(startColumn || 0, endColumn || line.length);
} else {
return this.getFoldDisplayLine(
foldLine,
row,
endColumn,
startRow,
startColumn
);
}
};
this.$cloneFoldData = function() {
var fd = [];
fd = this.$foldData.map(function(foldLine) {
var folds = foldLine.folds.map(function(fold) {
return fold.clone();
});
return new FoldLine(fd, folds);
});
return fd;
};
this.toggleFold = function(tryToUnfold) {
var selection = this.selection;
var range = selection.getRange();
var fold;
var bracketPos;
if (range.isEmpty()) {
var cursor = range.start;
fold = this.getFoldAt(cursor.row, cursor.column);
if (fold) {
this.expandFold(fold);
return;
} else if ((bracketPos = this.findMatchingBracket(cursor))) {
if (range.comparePoint(bracketPos) == 1) {
range.end = bracketPos;
} else {
range.start = bracketPos;
range.start.column++;
range.end.column--;
}
} else if (
(bracketPos = this.findMatchingBracket({
row: cursor.row,
column: cursor.column + 1
}))
) {
if (range.comparePoint(bracketPos) == 1) range.end = bracketPos;
else range.start = bracketPos;
range.start.column++;
} else {
range =
this.getCommentFoldRange(cursor.row, cursor.column) || range;
}
} else {
var folds = this.getFoldsInRange(range);
if (tryToUnfold && folds.length) {
this.expandFolds(folds);
return;
} else if (folds.length == 1) {
fold = folds[0];
}
}
if (!fold) fold = this.getFoldAt(range.start.row, range.start.column);
if (fold && fold.range.toString() == range.toString()) {
this.expandFold(fold);
return;
}
var placeholder = "...";
if (!range.isMultiLine()) {
placeholder = this.getTextRange(range);
if (placeholder.length < 4) return;
placeholder = placeholder.trim().substring(0, 2) + "..";
}
this.addFold(placeholder, range);
};
this.getCommentFoldRange = function(row, column, dir) {
var iterator = new TokenIterator(this, row, column);
var token = iterator.getCurrentToken();
var type = token.type;
if (token && /^comment|string/.test(type)) {
type = type.match(/comment|string/)[0];
if (type == "comment") type += "|doc-start";
var re = new RegExp(type);
var range = new Range();
if (dir != 1) {
do {
token = iterator.stepBackward();
} while (token && re.test(token.type));
iterator.stepForward();
}
range.start.row = iterator.getCurrentTokenRow();
range.start.column = iterator.getCurrentTokenColumn() + 2;
iterator = new TokenIterator(this, row, column);
if (dir != -1) {
var lastRow = -1;
do {
token = iterator.stepForward();
if (lastRow == -1) {
var state = this.getState(iterator.$row);
if (!re.test(state)) lastRow = iterator.$row;
} else if (iterator.$row > lastRow) {
break;
}
} while (token && re.test(token.type));
token = iterator.stepBackward();
} else token = iterator.getCurrentToken();
range.end.row = iterator.getCurrentTokenRow();
range.end.column =
iterator.getCurrentTokenColumn() + token.value.length - 2;
return range;
}
};
this.foldAll = function(startRow, endRow, depth) {
if (depth == undefined) depth = 100000; // JSON.stringify doesn't hanle Infinity
var foldWidgets = this.foldWidgets;
if (!foldWidgets) return; // mode doesn't support folding
endRow = endRow || this.getLength();
startRow = startRow || 0;
for (var row = startRow; row < endRow; row++) {
if (foldWidgets[row] == null)
foldWidgets[row] = this.getFoldWidget(row);
if (foldWidgets[row] != "start") continue;
var range = this.getFoldWidgetRange(row);
if (
range &&
range.isMultiLine() &&
range.end.row <= endRow &&
range.start.row >= startRow
) {
row = range.end.row;
try {
var fold = this.addFold("...", range);
if (fold) fold.collapseChildren = depth;
} catch (e) {}
}
}
};
this.$foldStyles = {
manual: 1,
markbegin: 1,
markbeginend: 1
};
this.$foldStyle = "markbegin";
this.setFoldStyle = function(style) {
if (!this.$foldStyles[style])
throw new Error(
"invalid fold style: " +
style +
"[" +
Object.keys(this.$foldStyles).join(", ") +
"]"
);
if (this.$foldStyle == style) return;
this.$foldStyle = style;
if (style == "manual") this.unfold();
var mode = this.$foldMode;
this.$setFolding(null);
this.$setFolding(mode);
};
this.$setFolding = function(foldMode) {
if (this.$foldMode == foldMode) return;
this.$foldMode = foldMode;
this.off("change", this.$updateFoldWidgets);
this.off("tokenizerUpdate", this.$tokenizerUpdateFoldWidgets);
this._signal("changeAnnotation");
if (!foldMode || this.$foldStyle == "manual") {
this.foldWidgets = null;
return;
}
this.foldWidgets = [];
this.getFoldWidget = foldMode.getFoldWidget.bind(
foldMode,
this,
this.$foldStyle
);
this.getFoldWidgetRange = foldMode.getFoldWidgetRange.bind(
foldMode,
this,
this.$foldStyle
);
this.$updateFoldWidgets = this.updateFoldWidgets.bind(this);
this.$tokenizerUpdateFoldWidgets = this.tokenizerUpdateFoldWidgets.bind(
this
);
this.on("change", this.$updateFoldWidgets);
this.on("tokenizerUpdate", this.$tokenizerUpdateFoldWidgets);
};
this.getParentFoldRangeData = function(row, ignoreCurrent) {
var fw = this.foldWidgets;
if (!fw || (ignoreCurrent && fw[row])) return {};
var i = row - 1,
firstRange;
while (i >= 0) {
var c = fw[i];
if (c == null) c = fw[i] = this.getFoldWidget(i);
if (c == "start") {
var range = this.getFoldWidgetRange(i);
if (!firstRange) firstRange = range;
if (range && range.end.row >= row) break;
}
i--;
}
return {
range: i !== -1 && range,
firstRange: firstRange
};
};
this.onFoldWidgetClick = function(row, e) {
e = e.domEvent;
var options = {
children: e.shiftKey,
all: e.ctrlKey || e.metaKey,
siblings: e.altKey
};
var range = this.$toggleFoldWidget(row, options);
if (!range) {
var el = e.target || e.srcElement;
if (el && /ace_fold-widget/.test(el.className))
el.className += " ace_invalid";
}
};
this.$toggleFoldWidget = function(row, options) {
if (!this.getFoldWidget) return;
var type = this.getFoldWidget(row);
var line = this.getLine(row);
var dir = type === "end" ? -1 : 1;
var fold = this.getFoldAt(row, dir === -1 ? 0 : line.length, dir);
if (fold) {
if (options.children || options.all) this.removeFold(fold);
else this.expandFold(fold);
return fold;
}
var range = this.getFoldWidgetRange(row, true);
if (range && !range.isMultiLine()) {
fold = this.getFoldAt(range.start.row, range.start.column, 1);
if (fold && range.isEqual(fold.range)) {
this.removeFold(fold);
return fold;
}
}
if (options.siblings) {
var data = this.getParentFoldRangeData(row);
if (data.range) {
var startRow = data.range.start.row + 1;
var endRow = data.range.end.row;
}
this.foldAll(startRow, endRow, options.all ? 10000 : 0);
} else if (options.children) {
endRow = range ? range.end.row : this.getLength();
this.foldAll(row + 1, endRow, options.all ? 10000 : 0);
} else if (range) {
if (options.all) range.collapseChildren = 10000;
this.addFold("...", range);
}
return range;
};
this.toggleFoldWidget = function(toggleParent) {
var row = this.selection.getCursor().row;
row = this.getRowFoldStart(row);
var range = this.$toggleFoldWidget(row, {});
if (range) return;
var data = this.getParentFoldRangeData(row, true);
range = data.range || data.firstRange;
if (range) {
row = range.start.row;
var fold = this.getFoldAt(row, this.getLine(row).length, 1);
if (fold) {
this.removeFold(fold);
} else {
this.addFold("...", range);
}
}
};
this.updateFoldWidgets = function(delta) {
var firstRow = delta.start.row;
var len = delta.end.row - firstRow;
if (len === 0) {
this.foldWidgets[firstRow] = null;
} else if (delta.action == "remove") {
this.foldWidgets.splice(firstRow, len + 1, null);
} else {
var args = Array(len + 1);
args.unshift(firstRow, 1);
this.foldWidgets.splice.apply(this.foldWidgets, args);
}
};
this.tokenizerUpdateFoldWidgets = function(e) {
var rows = e.data;
if (rows.first != rows.last) {
if (this.foldWidgets.length > rows.first)
this.foldWidgets.splice(rows.first, this.foldWidgets.length);
}
};
}
exports.Folding = Folding;
}
);
ace.define(
"ace/edit_session/bracket_match",
["require", "exports", "module", "ace/token_iterator", "ace/range"],
function(require, exports, module) {
"use strict";
var TokenIterator = require("../token_iterator").TokenIterator;
var Range = require("../range").Range;
function BracketMatch() {
this.findMatchingBracket = function(position, chr) {
if (position.column == 0) return null;
var charBeforeCursor =
chr || this.getLine(position.row).charAt(position.column - 1);
if (charBeforeCursor == "") return null;
var match = charBeforeCursor.match(/([\(\[\{])|([\)\]\}])/);
if (!match) return null;
if (match[1]) return this.$findClosingBracket(match[1], position);
else return this.$findOpeningBracket(match[2], position);
};
this.getBracketRange = function(pos) {
var line = this.getLine(pos.row);
var before = true,
range;
var chr = line.charAt(pos.column - 1);
var match = chr && chr.match(/([\(\[\{])|([\)\]\}])/);
if (!match) {
chr = line.charAt(pos.column);
pos = { row: pos.row, column: pos.column + 1 };
match = chr && chr.match(/([\(\[\{])|([\)\]\}])/);
before = false;
}
if (!match) return null;
if (match[1]) {
var bracketPos = this.$findClosingBracket(match[1], pos);
if (!bracketPos) return null;
range = Range.fromPoints(pos, bracketPos);
if (!before) {
range.end.column++;
range.start.column--;
}
range.cursor = range.end;
} else {
var bracketPos = this.$findOpeningBracket(match[2], pos);
if (!bracketPos) return null;
range = Range.fromPoints(bracketPos, pos);
if (!before) {
range.start.column++;
range.end.column--;
}
range.cursor = range.start;
}
return range;
};
this.getMatchingBracketRanges = function(pos) {
var line = this.getLine(pos.row);
var chr = line.charAt(pos.column - 1);
var match = chr && chr.match(/([\(\[\{])|([\)\]\}])/);
if (!match) {
chr = line.charAt(pos.column);
pos = { row: pos.row, column: pos.column + 1 };
match = chr && chr.match(/([\(\[\{])|([\)\]\}])/);
}
if (!match) return null;
var startRange = new Range(
pos.row,
pos.column - 1,
pos.row,
pos.column
);
var bracketPos = match[1]
? this.$findClosingBracket(match[1], pos)
: this.$findOpeningBracket(match[2], pos);
if (!bracketPos) return [startRange];
var endRange = new Range(
bracketPos.row,
bracketPos.column,
bracketPos.row,
bracketPos.column + 1
);
return [startRange, endRange];
};
this.$brackets = {
")": "(",
"(": ")",
"]": "[",
"[": "]",
"{": "}",
"}": "{",
"<": ">",
">": "<"
};
this.$findOpeningBracket = function(bracket, position, typeRe) {
var openBracket = this.$brackets[bracket];
var depth = 1;
var iterator = new TokenIterator(this, position.row, position.column);
var token = iterator.getCurrentToken();
if (!token) token = iterator.stepForward();
if (!token) return;
if (!typeRe) {
typeRe = new RegExp(
"(\\.?" +
token.type
.replace(".", "\\.")
.replace("rparen", ".paren")
.replace(/\b(?:end)\b/, "(?:start|begin|end)") +
")+"
);
}
var valueIndex = position.column - iterator.getCurrentTokenColumn() - 2;
var value = token.value;
while (true) {
while (valueIndex >= 0) {
var chr = value.charAt(valueIndex);
if (chr == openBracket) {
depth -= 1;
if (depth == 0) {
return {
row: iterator.getCurrentTokenRow(),
column: valueIndex + iterator.getCurrentTokenColumn()
};
}
} else if (chr == bracket) {
depth += 1;
}
valueIndex -= 1;
}
do {
token = iterator.stepBackward();
} while (token && !typeRe.test(token.type));
if (token == null) break;
value = token.value;
valueIndex = value.length - 1;
}
return null;
};
this.$findClosingBracket = function(bracket, position, typeRe) {
var closingBracket = this.$brackets[bracket];
var depth = 1;
var iterator = new TokenIterator(this, position.row, position.column);
var token = iterator.getCurrentToken();
if (!token) token = iterator.stepForward();
if (!token) return;
if (!typeRe) {
typeRe = new RegExp(
"(\\.?" +
token.type
.replace(".", "\\.")
.replace("lparen", ".paren")
.replace(/\b(?:start|begin)\b/, "(?:start|begin|end)") +
")+"
);
}
var valueIndex = position.column - iterator.getCurrentTokenColumn();
while (true) {
var value = token.value;
var valueLength = value.length;
while (valueIndex < valueLength) {
var chr = value.charAt(valueIndex);
if (chr == closingBracket) {
depth -= 1;
if (depth == 0) {
return {
row: iterator.getCurrentTokenRow(),
column: valueIndex + iterator.getCurrentTokenColumn()
};
}
} else if (chr == bracket) {
depth += 1;
}
valueIndex += 1;
}
do {
token = iterator.stepForward();
} while (token && !typeRe.test(token.type));
if (token == null) break;
valueIndex = 0;
}
return null;
};
}
exports.BracketMatch = BracketMatch;
}
);
ace.define(
"ace/edit_session",
[
"require",
"exports",
"module",
"ace/lib/oop",
"ace/lib/lang",
"ace/bidihandler",
"ace/config",
"ace/lib/event_emitter",
"ace/selection",
"ace/mode/text",
"ace/range",
"ace/document",
"ace/background_tokenizer",
"ace/search_highlight",
"ace/edit_session/folding",
"ace/edit_session/bracket_match"
],
function(require, exports, module) {
"use strict";
var oop = require("./lib/oop");
var lang = require("./lib/lang");
var BidiHandler = require("./bidihandler").BidiHandler;
var config = require("./config");
var EventEmitter = require("./lib/event_emitter").EventEmitter;
var Selection = require("./selection").Selection;
var TextMode = require("./mode/text").Mode;
var Range = require("./range").Range;
var Document = require("./document").Document;
var BackgroundTokenizer = require("./background_tokenizer")
.BackgroundTokenizer;
var SearchHighlight = require("./search_highlight").SearchHighlight;
var EditSession = function(text, mode) {
this.$breakpoints = [];
this.$decorations = [];
this.$frontMarkers = {};
this.$backMarkers = {};
this.$markerId = 1;
this.$undoSelect = true;
this.$foldData = [];
this.id = "session" + ++EditSession.$uid;
this.$foldData.toString = function() {
return this.join("\n");
};
this.on("changeFold", this.onChangeFold.bind(this));
this.$onChange = this.onChange.bind(this);
if (typeof text != "object" || !text.getLine) text = new Document(text);
this.setDocument(text);
this.selection = new Selection(this);
this.$bidiHandler = new BidiHandler(this);
config.resetOptions(this);
this.setMode(mode);
config._signal("session", this);
};
EditSession.$uid = 0;
(function() {
oop.implement(this, EventEmitter);
this.setDocument = function(doc) {
if (this.doc) this.doc.removeListener("change", this.$onChange);
this.doc = doc;
doc.on("change", this.$onChange);
if (this.bgTokenizer) this.bgTokenizer.setDocument(this.getDocument());
this.resetCaches();
};
this.getDocument = function() {
return this.doc;
};
this.$resetRowCache = function(docRow) {
if (!docRow) {
this.$docRowCache = [];
this.$screenRowCache = [];
return;
}
var l = this.$docRowCache.length;
var i = this.$getRowCacheIndex(this.$docRowCache, docRow) + 1;
if (l > i) {
this.$docRowCache.splice(i, l);
this.$screenRowCache.splice(i, l);
}
};
this.$getRowCacheIndex = function(cacheArray, val) {
var low = 0;
var hi = cacheArray.length - 1;
while (low <= hi) {
var mid = (low + hi) >> 1;
var c = cacheArray[mid];
if (val > c) low = mid + 1;
else if (val < c) hi = mid - 1;
else return mid;
}
return low - 1;
};
this.resetCaches = function() {
this.$modified = true;
this.$wrapData = [];
this.$rowLengthCache = [];
this.$resetRowCache(0);
if (this.bgTokenizer) this.bgTokenizer.start(0);
};
this.onChangeFold = function(e) {
var fold = e.data;
this.$resetRowCache(fold.start.row);
};
this.onChange = function(delta) {
this.$modified = true;
this.$bidiHandler.onChange(delta);
this.$resetRowCache(delta.start.row);
var removedFolds = this.$updateInternalDataOnChange(delta);
if (!this.$fromUndo && this.$undoManager) {
if (removedFolds && removedFolds.length) {
this.$undoManager.add(
{
action: "removeFolds",
folds: removedFolds
},
this.mergeUndoDeltas
);
this.mergeUndoDeltas = true;
}
this.$undoManager.add(delta, this.mergeUndoDeltas);
this.mergeUndoDeltas = true;
this.$informUndoManager.schedule();
}
this.bgTokenizer && this.bgTokenizer.$updateOnChange(delta);
this._signal("change", delta);
};
this.setValue = function(text) {
this.doc.setValue(text);
this.selection.moveTo(0, 0);
this.$resetRowCache(0);
this.setUndoManager(this.$undoManager);
this.getUndoManager().reset();
};
this.getValue = this.toString = function() {
return this.doc.getValue();
};
this.getSelection = function() {
return this.selection;
};
this.getState = function(row) {
return this.bgTokenizer.getState(row);
};
this.getTokens = function(row) {
return this.bgTokenizer.getTokens(row);
};
this.getTokenAt = function(row, column) {
var tokens = this.bgTokenizer.getTokens(row);
var token,
c = 0;
if (column == null) {
var i = tokens.length - 1;
c = this.getLine(row).length;
} else {
for (var i = 0; i < tokens.length; i++) {
c += tokens[i].value.length;
if (c >= column) break;
}
}
token = tokens[i];
if (!token) return null;
token.index = i;
token.start = c - token.value.length;
return token;
};
this.setUndoManager = function(undoManager) {
this.$undoManager = undoManager;
if (this.$informUndoManager) this.$informUndoManager.cancel();
if (undoManager) {
var self = this;
undoManager.addSession(this);
this.$syncInformUndoManager = function() {
self.$informUndoManager.cancel();
self.mergeUndoDeltas = false;
};
this.$informUndoManager = lang.delayedCall(
this.$syncInformUndoManager
);
} else {
this.$syncInformUndoManager = function() {};
}
};
this.markUndoGroup = function() {
if (this.$syncInformUndoManager) this.$syncInformUndoManager();
};
this.$defaultUndoManager = {
undo: function() {},
redo: function() {},
hasUndo: function() {},
hasRedo: function() {},
reset: function() {},
add: function() {},
addSelection: function() {},
startNewGroup: function() {},
addSession: function() {}
};
this.getUndoManager = function() {
return this.$undoManager || this.$defaultUndoManager;
};
this.getTabString = function() {
if (this.getUseSoftTabs()) {
return lang.stringRepeat(" ", this.getTabSize());
} else {
return "\t";
}
};
this.setUseSoftTabs = function(val) {
this.setOption("useSoftTabs", val);
};
this.getUseSoftTabs = function() {
return this.$useSoftTabs && !this.$mode.$indentWithTabs;
};
this.setTabSize = function(tabSize) {
this.setOption("tabSize", tabSize);
};
this.getTabSize = function() {
return this.$tabSize;
};
this.isTabStop = function(position) {
return this.$useSoftTabs && position.column % this.$tabSize === 0;
};
this.setNavigateWithinSoftTabs = function(navigateWithinSoftTabs) {
this.setOption("navigateWithinSoftTabs", navigateWithinSoftTabs);
};
this.getNavigateWithinSoftTabs = function() {
return this.$navigateWithinSoftTabs;
};
this.$overwrite = false;
this.setOverwrite = function(overwrite) {
this.setOption("overwrite", overwrite);
};
this.getOverwrite = function() {
return this.$overwrite;
};
this.toggleOverwrite = function() {
this.setOverwrite(!this.$overwrite);
};
this.addGutterDecoration = function(row, className) {
if (!this.$decorations[row]) this.$decorations[row] = "";
this.$decorations[row] += " " + className;
this._signal("changeBreakpoint", {});
};
this.removeGutterDecoration = function(row, className) {
this.$decorations[row] = (this.$decorations[row] || "").replace(
" " + className,
""
);
this._signal("changeBreakpoint", {});
};
this.getBreakpoints = function() {
return this.$breakpoints;
};
this.setBreakpoints = function(rows) {
this.$breakpoints = [];
for (var i = 0; i < rows.length; i++) {
this.$breakpoints[rows[i]] = "ace_breakpoint";
}
this._signal("changeBreakpoint", {});
};
this.clearBreakpoints = function() {
this.$breakpoints = [];
this._signal("changeBreakpoint", {});
};
this.setBreakpoint = function(row, className) {
if (className === undefined) className = "ace_breakpoint";
if (className) this.$breakpoints[row] = className;
else delete this.$breakpoints[row];
this._signal("changeBreakpoint", {});
};
this.clearBreakpoint = function(row) {
delete this.$breakpoints[row];
this._signal("changeBreakpoint", {});
};
this.addMarker = function(range, clazz, type, inFront) {
var id = this.$markerId++;
var marker = {
range: range,
type: type || "line",
renderer: typeof type == "function" ? type : null,
clazz: clazz,
inFront: !!inFront,
id: id
};
if (inFront) {
this.$frontMarkers[id] = marker;
this._signal("changeFrontMarker");
} else {
this.$backMarkers[id] = marker;
this._signal("changeBackMarker");
}
return id;
};
this.addDynamicMarker = function(marker, inFront) {
if (!marker.update) return;
var id = this.$markerId++;
marker.id = id;
marker.inFront = !!inFront;
if (inFront) {
this.$frontMarkers[id] = marker;
this._signal("changeFrontMarker");
} else {
this.$backMarkers[id] = marker;
this._signal("changeBackMarker");
}
return marker;
};
this.removeMarker = function(markerId) {
var marker =
this.$frontMarkers[markerId] || this.$backMarkers[markerId];
if (!marker) return;
var markers = marker.inFront ? this.$frontMarkers : this.$backMarkers;
delete markers[markerId];
this._signal(marker.inFront ? "changeFrontMarker" : "changeBackMarker");
};
this.getMarkers = function(inFront) {
return inFront ? this.$frontMarkers : this.$backMarkers;
};
this.highlight = function(re) {
if (!this.$searchHighlight) {
var highlight = new SearchHighlight(
null,
"ace_selected-word",
"text"
);
this.$searchHighlight = this.addDynamicMarker(highlight);
}
this.$searchHighlight.setRegexp(re);
};
this.highlightLines = function(startRow, endRow, clazz, inFront) {
if (typeof endRow != "number") {
clazz = endRow;
endRow = startRow;
}
if (!clazz) clazz = "ace_step";
var range = new Range(startRow, 0, endRow, Infinity);
range.id = this.addMarker(range, clazz, "fullLine", inFront);
return range;
};
this.setAnnotations = function(annotations) {
this.$annotations = annotations;
this._signal("changeAnnotation", {});
};
this.getAnnotations = function() {
return this.$annotations || [];
};
this.clearAnnotations = function() {
this.setAnnotations([]);
};
this.$detectNewLine = function(text) {
var match = text.match(/^.*?(\r?\n)/m);
if (match) {
this.$autoNewLine = match[1];
} else {
this.$autoNewLine = "\n";
}
};
this.getWordRange = function(row, column) {
var line = this.getLine(row);
var inToken = false;
if (column > 0) inToken = !!line.charAt(column - 1).match(this.tokenRe);
if (!inToken) inToken = !!line.charAt(column).match(this.tokenRe);
if (inToken) var re = this.tokenRe;
else if (/^\s+$/.test(line.slice(column - 1, column + 1)))
var re = /\s/;
else var re = this.nonTokenRe;
var start = column;
if (start > 0) {
do {
start--;
} while (start >= 0 && line.charAt(start).match(re));
start++;
}
var end = column;
while (end < line.length && line.charAt(end).match(re)) {
end++;
}
return new Range(row, start, row, end);
};
this.getAWordRange = function(row, column) {
var wordRange = this.getWordRange(row, column);
var line = this.getLine(wordRange.end.row);
while (line.charAt(wordRange.end.column).match(/[ \t]/)) {
wordRange.end.column += 1;
}
return wordRange;
};
this.setNewLineMode = function(newLineMode) {
this.doc.setNewLineMode(newLineMode);
};
this.getNewLineMode = function() {
return this.doc.getNewLineMode();
};
this.setUseWorker = function(useWorker) {
this.setOption("useWorker", useWorker);
};
this.getUseWorker = function() {
return this.$useWorker;
};
this.onReloadTokenizer = function(e) {
var rows = e.data;
this.bgTokenizer.start(rows.first);
this._signal("tokenizerUpdate", e);
};
this.$modes = config.$modes;
this.$mode = null;
this.$modeId = null;
this.setMode = function(mode, cb) {
if (mode && typeof mode === "object") {
if (mode.getTokenizer) return this.$onChangeMode(mode);
var options = mode;
var path = options.path;
} else {
path = mode || "ace/mode/text";
}
if (!this.$modes["ace/mode/text"])
this.$modes["ace/mode/text"] = new TextMode();
if (this.$modes[path] && !options) {
this.$onChangeMode(this.$modes[path]);
cb && cb();
return;
}
this.$modeId = path;
config.loadModule(
["mode", path],
function(m) {
if (this.$modeId !== path) return cb && cb();
if (this.$modes[path] && !options) {
this.$onChangeMode(this.$modes[path]);
} else if (m && m.Mode) {
m = new m.Mode(options);
if (!options) {
this.$modes[path] = m;
m.$id = path;
}
this.$onChangeMode(m);
}
cb && cb();
}.bind(this)
);
if (!this.$mode) this.$onChangeMode(this.$modes["ace/mode/text"], true);
};
this.$onChangeMode = function(mode, $isPlaceholder) {
if (!$isPlaceholder) this.$modeId = mode.$id;
if (this.$mode === mode) return;
var oldMode = this.$mode;
this.$mode = mode;
this.$stopWorker();
if (this.$useWorker) this.$startWorker();
var tokenizer = mode.getTokenizer();
if (tokenizer.on !== undefined) {
var onReloadTokenizer = this.onReloadTokenizer.bind(this);
tokenizer.on("update", onReloadTokenizer);
}
if (!this.bgTokenizer) {
this.bgTokenizer = new BackgroundTokenizer(tokenizer);
var _self = this;
this.bgTokenizer.on("update", function(e) {
_self._signal("tokenizerUpdate", e);
});
} else {
this.bgTokenizer.setTokenizer(tokenizer);
}
this.bgTokenizer.setDocument(this.getDocument());
this.tokenRe = mode.tokenRe;
this.nonTokenRe = mode.nonTokenRe;
if (!$isPlaceholder) {
if (mode.attachToSession) mode.attachToSession(this);
this.$options.wrapMethod.set.call(this, this.$wrapMethod);
this.$setFolding(mode.foldingRules);
this.bgTokenizer.start(0);
this._emit("changeMode", { oldMode: oldMode, mode: mode });
}
};
this.$stopWorker = function() {
if (this.$worker) {
this.$worker.terminate();
this.$worker = null;
}
};
this.$startWorker = function() {
try {
this.$worker = this.$mode.createWorker(this);
} catch (e) {
config.warn("Could not load worker", e);
this.$worker = null;
}
};
this.getMode = function() {
return this.$mode;
};
this.$scrollTop = 0;
this.setScrollTop = function(scrollTop) {
if (this.$scrollTop === scrollTop || isNaN(scrollTop)) return;
this.$scrollTop = scrollTop;
this._signal("changeScrollTop", scrollTop);
};
this.getScrollTop = function() {
return this.$scrollTop;
};
this.$scrollLeft = 0;
this.setScrollLeft = function(scrollLeft) {
if (this.$scrollLeft === scrollLeft || isNaN(scrollLeft)) return;
this.$scrollLeft = scrollLeft;
this._signal("changeScrollLeft", scrollLeft);
};
this.getScrollLeft = function() {
return this.$scrollLeft;
};
this.getScreenWidth = function() {
this.$computeWidth();
if (this.lineWidgets)
return Math.max(this.getLineWidgetMaxWidth(), this.screenWidth);
return this.screenWidth;
};
this.getLineWidgetMaxWidth = function() {
if (this.lineWidgetsWidth != null) return this.lineWidgetsWidth;
var width = 0;
this.lineWidgets.forEach(function(w) {
if (w && w.screenWidth > width) width = w.screenWidth;
});
return (this.lineWidgetWidth = width);
};
this.$computeWidth = function(force) {
if (this.$modified || force) {
this.$modified = false;
if (this.$useWrapMode) return (this.screenWidth = this.$wrapLimit);
var lines = this.doc.getAllLines();
var cache = this.$rowLengthCache;
var longestScreenLine = 0;
var foldIndex = 0;
var foldLine = this.$foldData[foldIndex];
var foldStart = foldLine ? foldLine.start.row : Infinity;
var len = lines.length;
for (var i = 0; i < len; i++) {
if (i > foldStart) {
i = foldLine.end.row + 1;
if (i >= len) break;
foldLine = this.$foldData[foldIndex++];
foldStart = foldLine ? foldLine.start.row : Infinity;
}
if (cache[i] == null)
cache[i] = this.$getStringScreenWidth(lines[i])[0];
if (cache[i] > longestScreenLine) longestScreenLine = cache[i];
}
this.screenWidth = longestScreenLine;
}
};
this.getLine = function(row) {
return this.doc.getLine(row);
};
this.getLines = function(firstRow, lastRow) {
return this.doc.getLines(firstRow, lastRow);
};
this.getLength = function() {
return this.doc.getLength();
};
this.getTextRange = function(range) {
return this.doc.getTextRange(range || this.selection.getRange());
};
this.insert = function(position, text) {
return this.doc.insert(position, text);
};
this.remove = function(range) {
return this.doc.remove(range);
};
this.removeFullLines = function(firstRow, lastRow) {
return this.doc.removeFullLines(firstRow, lastRow);
};
this.undoChanges = function(deltas, dontSelect) {
if (!deltas.length) return;
this.$fromUndo = true;
for (var i = deltas.length - 1; i != -1; i--) {
var delta = deltas[i];
if (delta.action == "insert" || delta.action == "remove") {
this.doc.revertDelta(delta);
} else if (delta.folds) {
this.addFolds(delta.folds);
}
}
if (!dontSelect && this.$undoSelect) {
if (deltas.selectionBefore)
this.selection.fromJSON(deltas.selectionBefore);
else this.selection.setRange(this.$getUndoSelection(deltas, true));
}
this.$fromUndo = false;
};
this.redoChanges = function(deltas, dontSelect) {
if (!deltas.length) return;
this.$fromUndo = true;
for (var i = 0; i < deltas.length; i++) {
var delta = deltas[i];
if (delta.action == "insert" || delta.action == "remove") {
this.doc.$safeApplyDelta(delta);
}
}
if (!dontSelect && this.$undoSelect) {
if (deltas.selectionAfter)
this.selection.fromJSON(deltas.selectionAfter);
else this.selection.setRange(this.$getUndoSelection(deltas, false));
}
this.$fromUndo = false;
};
this.setUndoSelect = function(enable) {
this.$undoSelect = enable;
};
this.$getUndoSelection = function(deltas, isUndo) {
function isInsert(delta) {
return isUndo ? delta.action !== "insert" : delta.action === "insert";
}
var range, point;
for (var i = 0; i < deltas.length; i++) {
var delta = deltas[i];
if (!delta.start) continue; // skip folds
if (!range) {
if (isInsert(delta)) {
range = Range.fromPoints(delta.start, delta.end);
} else {
range = Range.fromPoints(delta.start, delta.start);
}
continue;
}
if (isInsert(delta)) {
point = delta.start;
if (range.compare(point.row, point.column) == -1) {
range.setStart(point);
}
point = delta.end;
if (range.compare(point.row, point.column) == 1) {
range.setEnd(point);
}
} else {
point = delta.start;
if (range.compare(point.row, point.column) == -1) {
range = Range.fromPoints(delta.start, delta.start);
}
}
}
return range;
};
this.replace = function(range, text) {
return this.doc.replace(range, text);
};
this.moveText = function(fromRange, toPosition, copy) {
var text = this.getTextRange(fromRange);
var folds = this.getFoldsInRange(fromRange);
var toRange = Range.fromPoints(toPosition, toPosition);
if (!copy) {
this.remove(fromRange);
var rowDiff = fromRange.start.row - fromRange.end.row;
var collDiff = rowDiff
? -fromRange.end.column
: fromRange.start.column - fromRange.end.column;
if (collDiff) {
if (
toRange.start.row == fromRange.end.row &&
toRange.start.column > fromRange.end.column
)
toRange.start.column += collDiff;
if (
toRange.end.row == fromRange.end.row &&
toRange.end.column > fromRange.end.column
)
toRange.end.column += collDiff;
}
if (rowDiff && toRange.start.row >= fromRange.end.row) {
toRange.start.row += rowDiff;
toRange.end.row += rowDiff;
}
}
toRange.end = this.insert(toRange.start, text);
if (folds.length) {
var oldStart = fromRange.start;
var newStart = toRange.start;
var rowDiff = newStart.row - oldStart.row;
var collDiff = newStart.column - oldStart.column;
this.addFolds(
folds.map(function(x) {
x = x.clone();
if (x.start.row == oldStart.row) x.start.column += collDiff;
if (x.end.row == oldStart.row) x.end.column += collDiff;
x.start.row += rowDiff;
x.end.row += rowDiff;
return x;
})
);
}
return toRange;
};
this.indentRows = function(startRow, endRow, indentString) {
indentString = indentString.replace(/\t/g, this.getTabString());
for (var row = startRow; row <= endRow; row++)
this.doc.insertInLine({ row: row, column: 0 }, indentString);
};
this.outdentRows = function(range) {
var rowRange = range.collapseRows();
var deleteRange = new Range(0, 0, 0, 0);
var size = this.getTabSize();
for (var i = rowRange.start.row; i <= rowRange.end.row; ++i) {
var line = this.getLine(i);
deleteRange.start.row = i;
deleteRange.end.row = i;
for (var j = 0; j < size; ++j) if (line.charAt(j) != " ") break;
if (j < size && line.charAt(j) == "\t") {
deleteRange.start.column = j;
deleteRange.end.column = j + 1;
} else {
deleteRange.start.column = 0;
deleteRange.end.column = j;
}
this.remove(deleteRange);
}
};
this.$moveLines = function(firstRow, lastRow, dir) {
firstRow = this.getRowFoldStart(firstRow);
lastRow = this.getRowFoldEnd(lastRow);
if (dir < 0) {
var row = this.getRowFoldStart(firstRow + dir);
if (row < 0) return 0;
var diff = row - firstRow;
} else if (dir > 0) {
var row = this.getRowFoldEnd(lastRow + dir);
if (row > this.doc.getLength() - 1) return 0;
var diff = row - lastRow;
} else {
firstRow = this.$clipRowToDocument(firstRow);
lastRow = this.$clipRowToDocument(lastRow);
var diff = lastRow - firstRow + 1;
}
var range = new Range(firstRow, 0, lastRow, Number.MAX_VALUE);
var folds = this.getFoldsInRange(range).map(function(x) {
x = x.clone();
x.start.row += diff;
x.end.row += diff;
return x;
});
var lines =
dir == 0
? this.doc.getLines(firstRow, lastRow)
: this.doc.removeFullLines(firstRow, lastRow);
this.doc.insertFullLines(firstRow + diff, lines);
folds.length && this.addFolds(folds);
return diff;
};
this.moveLinesUp = function(firstRow, lastRow) {
return this.$moveLines(firstRow, lastRow, -1);
};
this.moveLinesDown = function(firstRow, lastRow) {
return this.$moveLines(firstRow, lastRow, 1);
};
this.duplicateLines = function(firstRow, lastRow) {
return this.$moveLines(firstRow, lastRow, 0);
};
this.$clipRowToDocument = function(row) {
return Math.max(0, Math.min(row, this.doc.getLength() - 1));
};
this.$clipColumnToRow = function(row, column) {
if (column < 0) return 0;
return Math.min(this.doc.getLine(row).length, column);
};
this.$clipPositionToDocument = function(row, column) {
column = Math.max(0, column);
if (row < 0) {
row = 0;
column = 0;
} else {
var len = this.doc.getLength();
if (row >= len) {
row = len - 1;
column = this.doc.getLine(len - 1).length;
} else {
column = Math.min(this.doc.getLine(row).length, column);
}
}
return {
row: row,
column: column
};
};
this.$clipRangeToDocument = function(range) {
if (range.start.row < 0) {
range.start.row = 0;
range.start.column = 0;
} else {
range.start.column = this.$clipColumnToRow(
range.start.row,
range.start.column
);
}
var len = this.doc.getLength() - 1;
if (range.end.row > len) {
range.end.row = len;
range.end.column = this.doc.getLine(len).length;
} else {
range.end.column = this.$clipColumnToRow(
range.end.row,
range.end.column
);
}
return range;
};
this.$wrapLimit = 80;
this.$useWrapMode = false;
this.$wrapLimitRange = {
min: null,
max: null
};
this.setUseWrapMode = function(useWrapMode) {
if (useWrapMode != this.$useWrapMode) {
this.$useWrapMode = useWrapMode;
this.$modified = true;
this.$resetRowCache(0);
if (useWrapMode) {
var len = this.getLength();
this.$wrapData = Array(len);
this.$updateWrapData(0, len - 1);
}
this._signal("changeWrapMode");
}
};
this.getUseWrapMode = function() {
return this.$useWrapMode;
};
this.setWrapLimitRange = function(min, max) {
if (
this.$wrapLimitRange.min !== min ||
this.$wrapLimitRange.max !== max
) {
this.$wrapLimitRange = { min: min, max: max };
this.$modified = true;
this.$bidiHandler.markAsDirty();
if (this.$useWrapMode) this._signal("changeWrapMode");
}
};
this.adjustWrapLimit = function(desiredLimit, $printMargin) {
var limits = this.$wrapLimitRange;
if (limits.max < 0) limits = { min: $printMargin, max: $printMargin };
var wrapLimit = this.$constrainWrapLimit(
desiredLimit,
limits.min,
limits.max
);
if (wrapLimit != this.$wrapLimit && wrapLimit > 1) {
this.$wrapLimit = wrapLimit;
this.$modified = true;
if (this.$useWrapMode) {
this.$updateWrapData(0, this.getLength() - 1);
this.$resetRowCache(0);
this._signal("changeWrapLimit");
}
return true;
}
return false;
};
this.$constrainWrapLimit = function(wrapLimit, min, max) {
if (min) wrapLimit = Math.max(min, wrapLimit);
if (max) wrapLimit = Math.min(max, wrapLimit);
return wrapLimit;
};
this.getWrapLimit = function() {
return this.$wrapLimit;
};
this.setWrapLimit = function(limit) {
this.setWrapLimitRange(limit, limit);
};
this.getWrapLimitRange = function() {
return {
min: this.$wrapLimitRange.min,
max: this.$wrapLimitRange.max
};
};
this.$updateInternalDataOnChange = function(delta) {
var useWrapMode = this.$useWrapMode;
var action = delta.action;
var start = delta.start;
var end = delta.end;
var firstRow = start.row;
var lastRow = end.row;
var len = lastRow - firstRow;
var removedFolds = null;
this.$updating = true;
if (len != 0) {
if (action === "remove") {
this[useWrapMode ? "$wrapData" : "$rowLengthCache"].splice(
firstRow,
len
);
var foldLines = this.$foldData;
removedFolds = this.getFoldsInRange(delta);
this.removeFolds(removedFolds);
var foldLine = this.getFoldLine(end.row);
var idx = 0;
if (foldLine) {
foldLine.addRemoveChars(
end.row,
end.column,
start.column - end.column
);
foldLine.shiftRow(-len);
var foldLineBefore = this.getFoldLine(firstRow);
if (foldLineBefore && foldLineBefore !== foldLine) {
foldLineBefore.merge(foldLine);
foldLine = foldLineBefore;
}
idx = foldLines.indexOf(foldLine) + 1;
}
for (idx; idx < foldLines.length; idx++) {
var foldLine = foldLines[idx];
if (foldLine.start.row >= end.row) {
foldLine.shiftRow(-len);
}
}
lastRow = firstRow;
} else {
var args = Array(len);
args.unshift(firstRow, 0);
var arr = useWrapMode ? this.$wrapData : this.$rowLengthCache;
arr.splice.apply(arr, args);
var foldLines = this.$foldData;
var foldLine = this.getFoldLine(firstRow);
var idx = 0;
if (foldLine) {
var cmp = foldLine.range.compareInside(start.row, start.column);
if (cmp == 0) {
foldLine = foldLine.split(start.row, start.column);
if (foldLine) {
foldLine.shiftRow(len);
foldLine.addRemoveChars(
lastRow,
0,
end.column - start.column
);
}
} else if (cmp == -1) {
foldLine.addRemoveChars(firstRow, 0, end.column - start.column);
foldLine.shiftRow(len);
}
idx = foldLines.indexOf(foldLine) + 1;
}
for (idx; idx < foldLines.length; idx++) {
var foldLine = foldLines[idx];
if (foldLine.start.row >= firstRow) {
foldLine.shiftRow(len);
}
}
}
} else {
len = Math.abs(delta.start.column - delta.end.column);
if (action === "remove") {
removedFolds = this.getFoldsInRange(delta);
this.removeFolds(removedFolds);
len = -len;
}
var foldLine = this.getFoldLine(firstRow);
if (foldLine) {
foldLine.addRemoveChars(firstRow, start.column, len);
}
}
if (useWrapMode && this.$wrapData.length != this.doc.getLength()) {
console.error(
"doc.getLength() and $wrapData.length have to be the same!"
);
}
this.$updating = false;
if (useWrapMode) this.$updateWrapData(firstRow, lastRow);
else this.$updateRowLengthCache(firstRow, lastRow);
return removedFolds;
};
this.$updateRowLengthCache = function(firstRow, lastRow, b) {
this.$rowLengthCache[firstRow] = null;
this.$rowLengthCache[lastRow] = null;
};
this.$updateWrapData = function(firstRow, lastRow) {
var lines = this.doc.getAllLines();
var tabSize = this.getTabSize();
var wrapData = this.$wrapData;
var wrapLimit = this.$wrapLimit;
var tokens;
var foldLine;
var row = firstRow;
lastRow = Math.min(lastRow, lines.length - 1);
while (row <= lastRow) {
foldLine = this.getFoldLine(row, foldLine);
if (!foldLine) {
tokens = this.$getDisplayTokens(lines[row]);
wrapData[row] = this.$computeWrapSplits(tokens, wrapLimit, tabSize);
row++;
} else {
tokens = [];
foldLine.walk(
function(placeholder, row, column, lastColumn) {
var walkTokens;
if (placeholder != null) {
walkTokens = this.$getDisplayTokens(
placeholder,
tokens.length
);
walkTokens[0] = PLACEHOLDER_START;
for (var i = 1; i < walkTokens.length; i++) {
walkTokens[i] = PLACEHOLDER_BODY;
}
} else {
walkTokens = this.$getDisplayTokens(
lines[row].substring(lastColumn, column),
tokens.length
);
}
tokens = tokens.concat(walkTokens);
}.bind(this),
foldLine.end.row,
lines[foldLine.end.row].length + 1
);
wrapData[foldLine.start.row] = this.$computeWrapSplits(
tokens,
wrapLimit,
tabSize
);
row = foldLine.end.row + 1;
}
}
};
var CHAR = 1,
CHAR_EXT = 2,
PLACEHOLDER_START = 3,
PLACEHOLDER_BODY = 4,
PUNCTUATION = 9,
SPACE = 10,
TAB = 11,
TAB_SPACE = 12;
this.$computeWrapSplits = function(tokens, wrapLimit, tabSize) {
if (tokens.length == 0) {
return [];
}
var splits = [];
var displayLength = tokens.length;
var lastSplit = 0,
lastDocSplit = 0;
var isCode = this.$wrapAsCode;
var indentedSoftWrap = this.$indentedSoftWrap;
var maxIndent =
wrapLimit <= Math.max(2 * tabSize, 8) || indentedSoftWrap === false
? 0
: Math.floor(wrapLimit / 2);
function getWrapIndent() {
var indentation = 0;
if (maxIndent === 0) return indentation;
if (indentedSoftWrap) {
for (var i = 0; i < tokens.length; i++) {
var token = tokens[i];
if (token == SPACE) indentation += 1;
else if (token == TAB) indentation += tabSize;
else if (token == TAB_SPACE) continue;
else break;
}
}
if (isCode && indentedSoftWrap !== false) indentation += tabSize;
return Math.min(indentation, maxIndent);
}
function addSplit(screenPos) {
var len = screenPos - lastSplit;
for (var i = lastSplit; i < screenPos; i++) {
var ch = tokens[i];
if (ch === 12 || ch === 2) len -= 1;
}
if (!splits.length) {
indent = getWrapIndent();
splits.indent = indent;
}
lastDocSplit += len;
splits.push(lastDocSplit);
lastSplit = screenPos;
}
var indent = 0;
while (displayLength - lastSplit > wrapLimit - indent) {
var split = lastSplit + wrapLimit - indent;
if (tokens[split - 1] >= SPACE && tokens[split] >= SPACE) {
addSplit(split);
continue;
}
if (
tokens[split] == PLACEHOLDER_START ||
tokens[split] == PLACEHOLDER_BODY
) {
for (split; split != lastSplit - 1; split--) {
if (tokens[split] == PLACEHOLDER_START) {
break;
}
}
if (split > lastSplit) {
addSplit(split);
continue;
}
split = lastSplit + wrapLimit;
for (split; split < tokens.length; split++) {
if (tokens[split] != PLACEHOLDER_BODY) {
break;
}
}
if (split == tokens.length) {
break; // Breaks the while-loop.
}
addSplit(split);
continue;
}
var minSplit = Math.max(
split - (wrapLimit - (wrapLimit >> 2)),
lastSplit - 1
);
while (split > minSplit && tokens[split] < PLACEHOLDER_START) {
split--;
}
if (isCode) {
while (split > minSplit && tokens[split] < PLACEHOLDER_START) {
split--;
}
while (split > minSplit && tokens[split] == PUNCTUATION) {
split--;
}
} else {
while (split > minSplit && tokens[split] < SPACE) {
split--;
}
}
if (split > minSplit) {
addSplit(++split);
continue;
}
split = lastSplit + wrapLimit;
if (tokens[split] == CHAR_EXT) split--;
addSplit(split - indent);
}
return splits;
};
this.$getDisplayTokens = function(str, offset) {
var arr = [];
var tabSize;
offset = offset || 0;
for (var i = 0; i < str.length; i++) {
var c = str.charCodeAt(i);
if (c == 9) {
tabSize = this.getScreenTabSize(arr.length + offset);
arr.push(TAB);
for (var n = 1; n < tabSize; n++) {
arr.push(TAB_SPACE);
}
} else if (c == 32) {
arr.push(SPACE);
} else if ((c > 39 && c < 48) || (c > 57 && c < 64)) {
arr.push(PUNCTUATION);
} else if (c >= 0x1100 && isFullWidth(c)) {
arr.push(CHAR, CHAR_EXT);
} else {
arr.push(CHAR);
}
}
return arr;
};
this.$getStringScreenWidth = function(
str,
maxScreenColumn,
screenColumn
) {
if (maxScreenColumn == 0) return [0, 0];
if (maxScreenColumn == null) maxScreenColumn = Infinity;
screenColumn = screenColumn || 0;
var c, column;
for (column = 0; column < str.length; column++) {
c = str.charCodeAt(column);
if (c == 9) {
screenColumn += this.getScreenTabSize(screenColumn);
} else if (c >= 0x1100 && isFullWidth(c)) {
screenColumn += 2;
} else {
screenColumn += 1;
}
if (screenColumn > maxScreenColumn) {
break;
}
}
return [screenColumn, column];
};
this.lineWidgets = null;
this.getRowLength = function(row) {
var h = 1;
if (this.lineWidgets)
h += (this.lineWidgets[row] && this.lineWidgets[row].rowCount) || 0;
if (!this.$useWrapMode || !this.$wrapData[row]) return h;
else return this.$wrapData[row].length + h;
};
this.getRowLineCount = function(row) {
if (!this.$useWrapMode || !this.$wrapData[row]) {
return 1;
} else {
return this.$wrapData[row].length + 1;
}
};
this.getRowWrapIndent = function(screenRow) {
if (this.$useWrapMode) {
var pos = this.screenToDocumentPosition(screenRow, Number.MAX_VALUE);
var splits = this.$wrapData[pos.row];
return splits.length && splits[0] < pos.column ? splits.indent : 0;
} else {
return 0;
}
};
this.getScreenLastRowColumn = function(screenRow) {
var pos = this.screenToDocumentPosition(screenRow, Number.MAX_VALUE);
return this.documentToScreenColumn(pos.row, pos.column);
};
this.getDocumentLastRowColumn = function(docRow, docColumn) {
var screenRow = this.documentToScreenRow(docRow, docColumn);
return this.getScreenLastRowColumn(screenRow);
};
this.getDocumentLastRowColumnPosition = function(docRow, docColumn) {
var screenRow = this.documentToScreenRow(docRow, docColumn);
return this.screenToDocumentPosition(screenRow, Number.MAX_VALUE / 10);
};
this.getRowSplitData = function(row) {
if (!this.$useWrapMode) {
return undefined;
} else {
return this.$wrapData[row];
}
};
this.getScreenTabSize = function(screenColumn) {
return this.$tabSize - (screenColumn % this.$tabSize | 0);
};
this.screenToDocumentRow = function(screenRow, screenColumn) {
return this.screenToDocumentPosition(screenRow, screenColumn).row;
};
this.screenToDocumentColumn = function(screenRow, screenColumn) {
return this.screenToDocumentPosition(screenRow, screenColumn).column;
};
this.screenToDocumentPosition = function(
screenRow,
screenColumn,
offsetX
) {
if (screenRow < 0) return { row: 0, column: 0 };
var line;
var docRow = 0;
var docColumn = 0;
var column;
var row = 0;
var rowLength = 0;
var rowCache = this.$screenRowCache;
var i = this.$getRowCacheIndex(rowCache, screenRow);
var l = rowCache.length;
if (l && i >= 0) {
var row = rowCache[i];
var docRow = this.$docRowCache[i];
var doCache = screenRow > rowCache[l - 1];
} else {
var doCache = !l;
}
var maxRow = this.getLength() - 1;
var foldLine = this.getNextFoldLine(docRow);
var foldStart = foldLine ? foldLine.start.row : Infinity;
while (row <= screenRow) {
rowLength = this.getRowLength(docRow);
if (row + rowLength > screenRow || docRow >= maxRow) {
break;
} else {
row += rowLength;
docRow++;
if (docRow > foldStart) {
docRow = foldLine.end.row + 1;
foldLine = this.getNextFoldLine(docRow, foldLine);
foldStart = foldLine ? foldLine.start.row : Infinity;
}
}
if (doCache) {
this.$docRowCache.push(docRow);
this.$screenRowCache.push(row);
}
}
if (foldLine && foldLine.start.row <= docRow) {
line = this.getFoldDisplayLine(foldLine);
docRow = foldLine.start.row;
} else if (row + rowLength <= screenRow || docRow > maxRow) {
return {
row: maxRow,
column: this.getLine(maxRow).length
};
} else {
line = this.getLine(docRow);
foldLine = null;
}
var wrapIndent = 0,
splitIndex = Math.floor(screenRow - row);
if (this.$useWrapMode) {
var splits = this.$wrapData[docRow];
if (splits) {
column = splits[splitIndex];
if (splitIndex > 0 && splits.length) {
wrapIndent = splits.indent;
docColumn = splits[splitIndex - 1] || splits[splits.length - 1];
line = line.substring(docColumn);
}
}
}
if (
offsetX !== undefined &&
this.$bidiHandler.isBidiRow(row + splitIndex, docRow, splitIndex)
)
screenColumn = this.$bidiHandler.offsetToCol(offsetX);
docColumn += this.$getStringScreenWidth(
line,
screenColumn - wrapIndent
)[1];
if (this.$useWrapMode && docColumn >= column) docColumn = column - 1;
if (foldLine) return foldLine.idxToPosition(docColumn);
return { row: docRow, column: docColumn };
};
this.documentToScreenPosition = function(docRow, docColumn) {
if (typeof docColumn === "undefined")
var pos = this.$clipPositionToDocument(docRow.row, docRow.column);
else pos = this.$clipPositionToDocument(docRow, docColumn);
docRow = pos.row;
docColumn = pos.column;
var screenRow = 0;
var foldStartRow = null;
var fold = null;
fold = this.getFoldAt(docRow, docColumn, 1);
if (fold) {
docRow = fold.start.row;
docColumn = fold.start.column;
}
var rowEnd,
row = 0;
var rowCache = this.$docRowCache;
var i = this.$getRowCacheIndex(rowCache, docRow);
var l = rowCache.length;
if (l && i >= 0) {
var row = rowCache[i];
var screenRow = this.$screenRowCache[i];
var doCache = docRow > rowCache[l - 1];
} else {
var doCache = !l;
}
var foldLine = this.getNextFoldLine(row);
var foldStart = foldLine ? foldLine.start.row : Infinity;
while (row < docRow) {
if (row >= foldStart) {
rowEnd = foldLine.end.row + 1;
if (rowEnd > docRow) break;
foldLine = this.getNextFoldLine(rowEnd, foldLine);
foldStart = foldLine ? foldLine.start.row : Infinity;
} else {
rowEnd = row + 1;
}
screenRow += this.getRowLength(row);
row = rowEnd;
if (doCache) {
this.$docRowCache.push(row);
this.$screenRowCache.push(screenRow);
}
}
var textLine = "";
if (foldLine && row >= foldStart) {
textLine = this.getFoldDisplayLine(foldLine, docRow, docColumn);
foldStartRow = foldLine.start.row;
} else {
textLine = this.getLine(docRow).substring(0, docColumn);
foldStartRow = docRow;
}
var wrapIndent = 0;
if (this.$useWrapMode) {
var wrapRow = this.$wrapData[foldStartRow];
if (wrapRow) {
var screenRowOffset = 0;
while (textLine.length >= wrapRow[screenRowOffset]) {
screenRow++;
screenRowOffset++;
}
textLine = textLine.substring(
wrapRow[screenRowOffset - 1] || 0,
textLine.length
);
wrapIndent = screenRowOffset > 0 ? wrapRow.indent : 0;
}
}
if (
this.lineWidgets &&
this.lineWidgets[row] &&
this.lineWidgets[row].rowsAbove
)
screenRow += this.lineWidgets[row].rowsAbove;
return {
row: screenRow,
column: wrapIndent + this.$getStringScreenWidth(textLine)[0]
};
};
this.documentToScreenColumn = function(row, docColumn) {
return this.documentToScreenPosition(row, docColumn).column;
};
this.documentToScreenRow = function(docRow, docColumn) {
return this.documentToScreenPosition(docRow, docColumn).row;
};
this.getScreenLength = function() {
var screenRows = 0;
var fold = null;
if (!this.$useWrapMode) {
screenRows = this.getLength();
var foldData = this.$foldData;
for (var i = 0; i < foldData.length; i++) {
fold = foldData[i];
screenRows -= fold.end.row - fold.start.row;
}
} else {
var lastRow = this.$wrapData.length;
var row = 0,
i = 0;
var fold = this.$foldData[i++];
var foldStart = fold ? fold.start.row : Infinity;
while (row < lastRow) {
var splits = this.$wrapData[row];
screenRows += splits ? splits.length + 1 : 1;
row++;
if (row > foldStart) {
row = fold.end.row + 1;
fold = this.$foldData[i++];
foldStart = fold ? fold.start.row : Infinity;
}
}
}
if (this.lineWidgets) screenRows += this.$getWidgetScreenLength();
return screenRows;
};
this.$setFontMetrics = function(fm) {
if (!this.$enableVarChar) return;
this.$getStringScreenWidth = function(
str,
maxScreenColumn,
screenColumn
) {
if (maxScreenColumn === 0) return [0, 0];
if (!maxScreenColumn) maxScreenColumn = Infinity;
screenColumn = screenColumn || 0;
var c, column;
for (column = 0; column < str.length; column++) {
c = str.charAt(column);
if (c === "\t") {
screenColumn += this.getScreenTabSize(screenColumn);
} else {
screenColumn += fm.getCharacterWidth(c);
}
if (screenColumn > maxScreenColumn) {
break;
}
}
return [screenColumn, column];
};
};
this.destroy = function() {
if (this.bgTokenizer) {
this.bgTokenizer.setDocument(null);
this.bgTokenizer = null;
}
this.$stopWorker();
this.removeAllListeners();
this.selection.detach();
};
this.isFullWidth = isFullWidth;
function isFullWidth(c) {
if (c < 0x1100) return false;
return (
(c >= 0x1100 && c <= 0x115f) ||
(c >= 0x11a3 && c <= 0x11a7) ||
(c >= 0x11fa && c <= 0x11ff) ||
(c >= 0x2329 && c <= 0x232a) ||
(c >= 0x2e80 && c <= 0x2e99) ||
(c >= 0x2e9b && c <= 0x2ef3) ||
(c >= 0x2f00 && c <= 0x2fd5) ||
(c >= 0x2ff0 && c <= 0x2ffb) ||
(c >= 0x3000 && c <= 0x303e) ||
(c >= 0x3041 && c <= 0x3096) ||
(c >= 0x3099 && c <= 0x30ff) ||
(c >= 0x3105 && c <= 0x312d) ||
(c >= 0x3131 && c <= 0x318e) ||
(c >= 0x3190 && c <= 0x31ba) ||
(c >= 0x31c0 && c <= 0x31e3) ||
(c >= 0x31f0 && c <= 0x321e) ||
(c >= 0x3220 && c <= 0x3247) ||
(c >= 0x3250 && c <= 0x32fe) ||
(c >= 0x3300 && c <= 0x4dbf) ||
(c >= 0x4e00 && c <= 0xa48c) ||
(c >= 0xa490 && c <= 0xa4c6) ||
(c >= 0xa960 && c <= 0xa97c) ||
(c >= 0xac00 && c <= 0xd7a3) ||
(c >= 0xd7b0 && c <= 0xd7c6) ||
(c >= 0xd7cb && c <= 0xd7fb) ||
(c >= 0xf900 && c <= 0xfaff) ||
(c >= 0xfe10 && c <= 0xfe19) ||
(c >= 0xfe30 && c <= 0xfe52) ||
(c >= 0xfe54 && c <= 0xfe66) ||
(c >= 0xfe68 && c <= 0xfe6b) ||
(c >= 0xff01 && c <= 0xff60) ||
(c >= 0xffe0 && c <= 0xffe6)
);
}
}.call(EditSession.prototype));
require("./edit_session/folding").Folding.call(EditSession.prototype);
require("./edit_session/bracket_match").BracketMatch.call(
EditSession.prototype
);
config.defineOptions(EditSession.prototype, "session", {
wrap: {
set: function(value) {
if (!value || value == "off") value = false;
else if (value == "free") value = true;
else if (value == "printMargin") value = -1;
else if (typeof value == "string")
value = parseInt(value, 10) || false;
if (this.$wrap == value) return;
this.$wrap = value;
if (!value) {
this.setUseWrapMode(false);
} else {
var col = typeof value == "number" ? value : null;
this.setWrapLimitRange(col, col);
this.setUseWrapMode(true);
}
},
get: function() {
if (this.getUseWrapMode()) {
if (this.$wrap == -1) return "printMargin";
if (!this.getWrapLimitRange().min) return "free";
return this.$wrap;
}
return "off";
},
handlesSet: true
},
wrapMethod: {
set: function(val) {
val = val == "auto" ? this.$mode.type != "text" : val != "text";
if (val != this.$wrapAsCode) {
this.$wrapAsCode = val;
if (this.$useWrapMode) {
this.$useWrapMode = false;
this.setUseWrapMode(true);
}
}
},
initialValue: "auto"
},
indentedSoftWrap: {
set: function() {
if (this.$useWrapMode) {
this.$useWrapMode = false;
this.setUseWrapMode(true);
}
},
initialValue: true
},
firstLineNumber: {
set: function() {
this._signal("changeBreakpoint");
},
initialValue: 1
},
useWorker: {
set: function(useWorker) {
this.$useWorker = useWorker;
this.$stopWorker();
if (useWorker) this.$startWorker();
},
initialValue: true
},
useSoftTabs: { initialValue: true },
tabSize: {
set: function(tabSize) {
tabSize = parseInt(tabSize);
if (tabSize > 0 && this.$tabSize !== tabSize) {
this.$modified = true;
this.$rowLengthCache = [];
this.$tabSize = tabSize;
this._signal("changeTabSize");
}
},
initialValue: 4,
handlesSet: true
},
navigateWithinSoftTabs: { initialValue: false },
foldStyle: {
set: function(val) {
this.setFoldStyle(val);
},
handlesSet: true
},
overwrite: {
set: function(val) {
this._signal("changeOverwrite");
},
initialValue: false
},
newLineMode: {
set: function(val) {
this.doc.setNewLineMode(val);
},
get: function() {
return this.doc.getNewLineMode();
},
handlesSet: true
},
mode: {
set: function(val) {
this.setMode(val);
},
get: function() {
return this.$modeId;
},
handlesSet: true
}
});
exports.EditSession = EditSession;
}
);
ace.define(
"ace/search",
["require", "exports", "module", "ace/lib/lang", "ace/lib/oop", "ace/range"],
function(require, exports, module) {
"use strict";
var lang = require("./lib/lang");
var oop = require("./lib/oop");
var Range = require("./range").Range;
var Search = function() {
this.$options = {};
};
(function() {
this.set = function(options) {
oop.mixin(this.$options, options);
return this;
};
this.getOptions = function() {
return lang.copyObject(this.$options);
};
this.setOptions = function(options) {
this.$options = options;
};
this.find = function(session) {
var options = this.$options;
var iterator = this.$matchIterator(session, options);
if (!iterator) return false;
var firstRange = null;
iterator.forEach(function(sr, sc, er, ec) {
firstRange = new Range(sr, sc, er, ec);
if (
sc == ec &&
options.start &&
options.start.start &&
options.skipCurrent != false &&
firstRange.isEqual(options.start)
) {
firstRange = null;
return false;
}
return true;
});
return firstRange;
};
this.findAll = function(session) {
var options = this.$options;
if (!options.needle) return [];
this.$assembleRegExp(options);
var range = options.range;
var lines = range
? session.getLines(range.start.row, range.end.row)
: session.doc.getAllLines();
var ranges = [];
var re = options.re;
if (options.$isMultiLine) {
var len = re.length;
var maxRow = lines.length - len;
var prevRange;
outer: for (var row = re.offset || 0; row <= maxRow; row++) {
for (var j = 0; j < len; j++)
if (lines[row + j].search(re[j]) == -1) continue outer;
var startLine = lines[row];
var line = lines[row + len - 1];
var startIndex =
startLine.length - startLine.match(re[0])[0].length;
var endIndex = line.match(re[len - 1])[0].length;
if (
prevRange &&
prevRange.end.row === row &&
prevRange.end.column > startIndex
) {
continue;
}
ranges.push(
(prevRange = new Range(row, startIndex, row + len - 1, endIndex))
);
if (len > 2) row = row + len - 2;
}
} else {
for (var i = 0; i < lines.length; i++) {
var matches = lang.getMatchOffsets(lines[i], re);
for (var j = 0; j < matches.length; j++) {
var match = matches[j];
ranges.push(
new Range(i, match.offset, i, match.offset + match.length)
);
}
}
}
if (range) {
var startColumn = range.start.column;
var endColumn = range.start.column;
var i = 0,
j = ranges.length - 1;
while (
i < j &&
ranges[i].start.column < startColumn &&
ranges[i].start.row == range.start.row
)
i++;
while (
i < j &&
ranges[j].end.column > endColumn &&
ranges[j].end.row == range.end.row
)
j--;
ranges = ranges.slice(i, j + 1);
for (i = 0, j = ranges.length; i < j; i++) {
ranges[i].start.row += range.start.row;
ranges[i].end.row += range.start.row;
}
}
return ranges;
};
this.replace = function(input, replacement) {
var options = this.$options;
var re = this.$assembleRegExp(options);
if (options.$isMultiLine) return replacement;
if (!re) return;
var match = re.exec(input);
if (!match || match[0].length != input.length) return null;
replacement = input.replace(re, replacement);
if (options.preserveCase) {
replacement = replacement.split("");
for (var i = Math.min(input.length, input.length); i--; ) {
var ch = input[i];
if (ch && ch.toLowerCase() != ch)
replacement[i] = replacement[i].toUpperCase();
else replacement[i] = replacement[i].toLowerCase();
}
replacement = replacement.join("");
}
return replacement;
};
this.$assembleRegExp = function(options, $disableFakeMultiline) {
if (options.needle instanceof RegExp)
return (options.re = options.needle);
var needle = options.needle;
if (!options.needle) return (options.re = false);
if (!options.regExp) needle = lang.escapeRegExp(needle);
if (options.wholeWord) needle = addWordBoundary(needle, options);
var modifier = options.caseSensitive ? "gm" : "gmi";
options.$isMultiLine = !$disableFakeMultiline && /[\n\r]/.test(needle);
if (options.$isMultiLine)
return (options.re = this.$assembleMultilineRegExp(needle, modifier));
try {
var re = new RegExp(needle, modifier);
} catch (e) {
re = false;
}
return (options.re = re);
};
this.$assembleMultilineRegExp = function(needle, modifier) {
var parts = needle.replace(/\r\n|\r|\n/g, "$\n^").split("\n");
var re = [];
for (var i = 0; i < parts.length; i++)
try {
re.push(new RegExp(parts[i], modifier));
} catch (e) {
return false;
}
return re;
};
this.$matchIterator = function(session, options) {
var re = this.$assembleRegExp(options);
if (!re) return false;
var backwards = options.backwards == true;
var skipCurrent = options.skipCurrent != false;
var range = options.range;
var start = options.start;
if (!start)
start = range
? range[backwards ? "end" : "start"]
: session.selection.getRange();
if (start.start)
start = start[skipCurrent != backwards ? "end" : "start"];
var firstRow = range ? range.start.row : 0;
var lastRow = range ? range.end.row : session.getLength() - 1;
if (backwards) {
var forEach = function(callback) {
var row = start.row;
if (forEachInLine(row, start.column, callback)) return;
for (row--; row >= firstRow; row--)
if (forEachInLine(row, Number.MAX_VALUE, callback)) return;
if (options.wrap == false) return;
for (row = lastRow, firstRow = start.row; row >= firstRow; row--)
if (forEachInLine(row, Number.MAX_VALUE, callback)) return;
};
} else {
var forEach = function(callback) {
var row = start.row;
if (forEachInLine(row, start.column, callback)) return;
for (row = row + 1; row <= lastRow; row++)
if (forEachInLine(row, 0, callback)) return;
if (options.wrap == false) return;
for (row = firstRow, lastRow = start.row; row <= lastRow; row++)
if (forEachInLine(row, 0, callback)) return;
};
}
if (options.$isMultiLine) {
var len = re.length;
var forEachInLine = function(row, offset, callback) {
var startRow = backwards ? row - len + 1 : row;
if (startRow < 0) return;
var line = session.getLine(startRow);
var startIndex = line.search(re[0]);
if ((!backwards && startIndex < offset) || startIndex === -1)
return;
for (var i = 1; i < len; i++) {
line = session.getLine(startRow + i);
if (line.search(re[i]) == -1) return;
}
var endIndex = line.match(re[len - 1])[0].length;
if (backwards && endIndex > offset) return;
if (callback(startRow, startIndex, startRow + len - 1, endIndex))
return true;
};
} else if (backwards) {
var forEachInLine = function(row, endIndex, callback) {
var line = session.getLine(row);
var matches = [];
var m,
last = 0;
re.lastIndex = 0;
while ((m = re.exec(line))) {
var length = m[0].length;
last = m.index;
if (!length) {
if (last >= line.length) break;
re.lastIndex = last += 1;
}
if (m.index + length > endIndex) break;
matches.push(m.index, length);
}
for (var i = matches.length - 1; i >= 0; i -= 2) {
var column = matches[i - 1];
var length = matches[i];
if (callback(row, column, row, column + length)) return true;
}
};
} else {
var forEachInLine = function(row, startIndex, callback) {
var line = session.getLine(row);
var last;
var m;
re.lastIndex = startIndex;
while ((m = re.exec(line))) {
var length = m[0].length;
last = m.index;
if (callback(row, last, row, last + length)) return true;
if (!length) {
re.lastIndex = last += 1;
if (last >= line.length) return false;
}
}
};
}
return { forEach: forEach };
};
}.call(Search.prototype));
function addWordBoundary(needle, options) {
function wordBoundary(c) {
if (/\w/.test(c) || options.regExp) return "\\b";
return "";
}
return (
wordBoundary(needle[0]) +
needle +
wordBoundary(needle[needle.length - 1])
);
}
exports.Search = Search;
}
);
ace.define(
"ace/keyboard/hash_handler",
["require", "exports", "module", "ace/lib/keys", "ace/lib/useragent"],
function(require, exports, module) {
"use strict";
var keyUtil = require("../lib/keys");
var useragent = require("../lib/useragent");
var KEY_MODS = keyUtil.KEY_MODS;
function HashHandler(config, platform) {
this.platform = platform || (useragent.isMac ? "mac" : "win");
this.commands = {};
this.commandKeyBinding = {};
this.addCommands(config);
this.$singleCommand = true;
}
function MultiHashHandler(config, platform) {
HashHandler.call(this, config, platform);
this.$singleCommand = false;
}
MultiHashHandler.prototype = HashHandler.prototype;
(function() {
this.addCommand = function(command) {
if (this.commands[command.name]) this.removeCommand(command);
this.commands[command.name] = command;
if (command.bindKey) this._buildKeyHash(command);
};
this.removeCommand = function(command, keepCommand) {
var name =
command && (typeof command === "string" ? command : command.name);
command = this.commands[name];
if (!keepCommand) delete this.commands[name];
var ckb = this.commandKeyBinding;
for (var keyId in ckb) {
var cmdGroup = ckb[keyId];
if (cmdGroup == command) {
delete ckb[keyId];
} else if (Array.isArray(cmdGroup)) {
var i = cmdGroup.indexOf(command);
if (i != -1) {
cmdGroup.splice(i, 1);
if (cmdGroup.length == 1) ckb[keyId] = cmdGroup[0];
}
}
}
};
this.bindKey = function(key, command, position) {
if (typeof key == "object" && key) {
if (position == undefined) position = key.position;
key = key[this.platform];
}
if (!key) return;
if (typeof command == "function")
return this.addCommand({
exec: command,
bindKey: key,
name: command.name || key
});
key.split("|").forEach(function(keyPart) {
var chain = "";
if (keyPart.indexOf(" ") != -1) {
var parts = keyPart.split(/\s+/);
keyPart = parts.pop();
parts.forEach(function(keyPart) {
var binding = this.parseKeys(keyPart);
var id = KEY_MODS[binding.hashId] + binding.key;
chain += (chain ? " " : "") + id;
this._addCommandToBinding(chain, "chainKeys");
}, this);
chain += " ";
}
var binding = this.parseKeys(keyPart);
var id = KEY_MODS[binding.hashId] + binding.key;
this._addCommandToBinding(chain + id, command, position);
}, this);
};
function getPosition(command) {
return (
(typeof command == "object" &&
command.bindKey &&
command.bindKey.position) ||
(command.isDefault ? -100 : 0)
);
}
this._addCommandToBinding = function(keyId, command, position) {
var ckb = this.commandKeyBinding,
i;
if (!command) {
delete ckb[keyId];
} else if (!ckb[keyId] || this.$singleCommand) {
ckb[keyId] = command;
} else {
if (!Array.isArray(ckb[keyId])) {
ckb[keyId] = [ckb[keyId]];
} else if ((i = ckb[keyId].indexOf(command)) != -1) {
ckb[keyId].splice(i, 1);
}
if (typeof position != "number") {
position = getPosition(command);
}
var commands = ckb[keyId];
for (i = 0; i < commands.length; i++) {
var other = commands[i];
var otherPos = getPosition(other);
if (otherPos > position) break;
}
commands.splice(i, 0, command);
}
};
this.addCommands = function(commands) {
commands &&
Object.keys(commands).forEach(function(name) {
var command = commands[name];
if (!command) return;
if (typeof command === "string") return this.bindKey(command, name);
if (typeof command === "function") command = { exec: command };
if (typeof command !== "object") return;
if (!command.name) command.name = name;
this.addCommand(command);
}, this);
};
this.removeCommands = function(commands) {
Object.keys(commands).forEach(function(name) {
this.removeCommand(commands[name]);
}, this);
};
this.bindKeys = function(keyList) {
Object.keys(keyList).forEach(function(key) {
this.bindKey(key, keyList[key]);
}, this);
};
this._buildKeyHash = function(command) {
this.bindKey(command.bindKey, command);
};
this.parseKeys = function(keys) {
var parts = keys
.toLowerCase()
.split(/[\-\+]([\-\+])?/)
.filter(function(x) {
return x;
});
var key = parts.pop();
var keyCode = keyUtil[key];
if (keyUtil.FUNCTION_KEYS[keyCode])
key = keyUtil.FUNCTION_KEYS[keyCode].toLowerCase();
else if (!parts.length) return { key: key, hashId: -1 };
else if (parts.length == 1 && parts[0] == "shift")
return { key: key.toUpperCase(), hashId: -1 };
var hashId = 0;
for (var i = parts.length; i--; ) {
var modifier = keyUtil.KEY_MODS[parts[i]];
if (modifier == null) {
if (typeof console != "undefined")
console.error("invalid modifier " + parts[i] + " in " + keys);
return false;
}
hashId |= modifier;
}
return { key: key, hashId: hashId };
};
this.findKeyCommand = function findKeyCommand(hashId, keyString) {
var key = KEY_MODS[hashId] + keyString;
return this.commandKeyBinding[key];
};
this.handleKeyboard = function(data, hashId, keyString, keyCode) {
if (keyCode < 0) return;
var key = KEY_MODS[hashId] + keyString;
var command = this.commandKeyBinding[key];
if (data.$keyChain) {
data.$keyChain += " " + key;
command = this.commandKeyBinding[data.$keyChain] || command;
}
if (command) {
if (
command == "chainKeys" ||
command[command.length - 1] == "chainKeys"
) {
data.$keyChain = data.$keyChain || key;
return { command: "null" };
}
}
if (data.$keyChain) {
if ((!hashId || hashId == 4) && keyString.length == 1)
data.$keyChain = data.$keyChain.slice(0, -key.length - 1);
// wait for input
else if (hashId == -1 || keyCode > 0) data.$keyChain = ""; // reset keyChain
}
return { command: command };
};
this.getStatusText = function(editor, data) {
return data.$keyChain || "";
};
}.call(HashHandler.prototype));
exports.HashHandler = HashHandler;
exports.MultiHashHandler = MultiHashHandler;
}
);
ace.define(
"ace/commands/command_manager",
[
"require",
"exports",
"module",
"ace/lib/oop",
"ace/keyboard/hash_handler",
"ace/lib/event_emitter"
],
function(require, exports, module) {
"use strict";
var oop = require("../lib/oop");
var MultiHashHandler = require("../keyboard/hash_handler").MultiHashHandler;
var EventEmitter = require("../lib/event_emitter").EventEmitter;
var CommandManager = function(platform, commands) {
MultiHashHandler.call(this, commands, platform);
this.byName = this.commands;
this.setDefaultHandler("exec", function(e) {
return e.command.exec(e.editor, e.args || {});
});
};
oop.inherits(CommandManager, MultiHashHandler);
(function() {
oop.implement(this, EventEmitter);
this.exec = function(command, editor, args) {
if (Array.isArray(command)) {
for (var i = command.length; i--; ) {
if (this.exec(command[i], editor, args)) return true;
}
return false;
}
if (typeof command === "string") command = this.commands[command];
if (!command) return false;
if (editor && editor.$readOnly && !command.readOnly) return false;
if (
this.$checkCommandState != false &&
command.isAvailable &&
!command.isAvailable(editor)
)
return false;
var e = { editor: editor, command: command, args: args };
e.returnValue = this._emit("exec", e);
this._signal("afterExec", e);
return e.returnValue === false ? false : true;
};
this.toggleRecording = function(editor) {
if (this.$inReplay) return;
editor && editor._emit("changeStatus");
if (this.recording) {
this.macro.pop();
this.off("exec", this.$addCommandToMacro);
if (!this.macro.length) this.macro = this.oldMacro;
return (this.recording = false);
}
if (!this.$addCommandToMacro) {
this.$addCommandToMacro = function(e) {
this.macro.push([e.command, e.args]);
}.bind(this);
}
this.oldMacro = this.macro;
this.macro = [];
this.on("exec", this.$addCommandToMacro);
return (this.recording = true);
};
this.replay = function(editor) {
if (this.$inReplay || !this.macro) return;
if (this.recording) return this.toggleRecording(editor);
try {
this.$inReplay = true;
this.macro.forEach(function(x) {
if (typeof x == "string") this.exec(x, editor);
else this.exec(x[0], editor, x[1]);
}, this);
} finally {
this.$inReplay = false;
}
};
this.trimMacro = function(m) {
return m.map(function(x) {
if (typeof x[0] != "string") x[0] = x[0].name;
if (!x[1]) x = x[0];
return x;
});
};
}.call(CommandManager.prototype));
exports.CommandManager = CommandManager;
}
);
ace.define(
"ace/commands/default_commands",
["require", "exports", "module", "ace/lib/lang", "ace/config", "ace/range"],
function(require, exports, module) {
"use strict";
var lang = require("../lib/lang");
var config = require("../config");
var Range = require("../range").Range;
function bindKey(win, mac) {
return { win: win, mac: mac };
}
exports.commands = [
{
name: "showSettingsMenu",
bindKey: bindKey("Ctrl-,", "Command-,"),
exec: function(editor) {
config.loadModule("ace/ext/settings_menu", function(module) {
module.init(editor);
editor.showSettingsMenu();
});
},
readOnly: true
},
{
name: "goToNextError",
bindKey: bindKey("Alt-E", "F4"),
exec: function(editor) {
config.loadModule("./ext/error_marker", function(module) {
module.showErrorMarker(editor, 1);
});
},
scrollIntoView: "animate",
readOnly: true
},
{
name: "goToPreviousError",
bindKey: bindKey("Alt-Shift-E", "Shift-F4"),
exec: function(editor) {
config.loadModule("./ext/error_marker", function(module) {
module.showErrorMarker(editor, -1);
});
},
scrollIntoView: "animate",
readOnly: true
},
{
name: "selectall",
description: "Select all",
bindKey: bindKey("Ctrl-A", "Command-A"),
exec: function(editor) {
editor.selectAll();
},
readOnly: true
},
{
name: "centerselection",
description: "Center selection",
bindKey: bindKey(null, "Ctrl-L"),
exec: function(editor) {
editor.centerSelection();
},
readOnly: true
},
{
name: "gotoline",
description: "Go to line...",
bindKey: bindKey("Ctrl-L", "Command-L"),
exec: function(editor, line) {
if (typeof line === "number" && !isNaN(line)) editor.gotoLine(line);
editor.prompt({ $type: "gotoLine" });
},
readOnly: true
},
{
name: "fold",
bindKey: bindKey("Alt-L|Ctrl-F1", "Command-Alt-L|Command-F1"),
exec: function(editor) {
editor.session.toggleFold(false);
},
multiSelectAction: "forEach",
scrollIntoView: "center",
readOnly: true
},
{
name: "unfold",
bindKey: bindKey(
"Alt-Shift-L|Ctrl-Shift-F1",
"Command-Alt-Shift-L|Command-Shift-F1"
),
exec: function(editor) {
editor.session.toggleFold(true);
},
multiSelectAction: "forEach",
scrollIntoView: "center",
readOnly: true
},
{
name: "toggleFoldWidget",
bindKey: bindKey("F2", "F2"),
exec: function(editor) {
editor.session.toggleFoldWidget();
},
multiSelectAction: "forEach",
scrollIntoView: "center",
readOnly: true
},
{
name: "toggleParentFoldWidget",
bindKey: bindKey("Alt-F2", "Alt-F2"),
exec: function(editor) {
editor.session.toggleFoldWidget(true);
},
multiSelectAction: "forEach",
scrollIntoView: "center",
readOnly: true
},
{
name: "foldall",
description: "Fold all",
bindKey: bindKey(null, "Ctrl-Command-Option-0"),
exec: function(editor) {
editor.session.foldAll();
},
scrollIntoView: "center",
readOnly: true
},
{
name: "foldOther",
description: "Fold other",
bindKey: bindKey("Alt-0", "Command-Option-0"),
exec: function(editor) {
editor.session.foldAll();
editor.session.unfold(editor.selection.getAllRanges());
},
scrollIntoView: "center",
readOnly: true
},
{
name: "unfoldall",
description: "Unfold all",
bindKey: bindKey("Alt-Shift-0", "Command-Option-Shift-0"),
exec: function(editor) {
editor.session.unfold();
},
scrollIntoView: "center",
readOnly: true
},
{
name: "findnext",
description: "Find next",
bindKey: bindKey("Ctrl-K", "Command-G"),
exec: function(editor) {
editor.findNext();
},
multiSelectAction: "forEach",
scrollIntoView: "center",
readOnly: true
},
{
name: "findprevious",
description: "Find previous",
bindKey: bindKey("Ctrl-Shift-K", "Command-Shift-G"),
exec: function(editor) {
editor.findPrevious();
},
multiSelectAction: "forEach",
scrollIntoView: "center",
readOnly: true
},
{
name: "selectOrFindNext",
description: "Select or find next",
bindKey: bindKey("Alt-K", "Ctrl-G"),
exec: function(editor) {
if (editor.selection.isEmpty()) editor.selection.selectWord();
else editor.findNext();
},
readOnly: true
},
{
name: "selectOrFindPrevious",
description: "Select or find previous",
bindKey: bindKey("Alt-Shift-K", "Ctrl-Shift-G"),
exec: function(editor) {
if (editor.selection.isEmpty()) editor.selection.selectWord();
else editor.findPrevious();
},
readOnly: true
},
{
name: "find",
description: "Find",
bindKey: bindKey("Ctrl-F", "Command-F"),
exec: function(editor) {
config.loadModule("ace/ext/searchbox", function(e) {
e.Search(editor);
});
},
readOnly: true
},
{
name: "overwrite",
description: "Overwrite",
bindKey: "Insert",
exec: function(editor) {
editor.toggleOverwrite();
},
readOnly: true
},
{
name: "selecttostart",
description: "Select to start",
bindKey: bindKey(
"Ctrl-Shift-Home",
"Command-Shift-Home|Command-Shift-Up"
),
exec: function(editor) {
editor.getSelection().selectFileStart();
},
multiSelectAction: "forEach",
readOnly: true,
scrollIntoView: "animate",
aceCommandGroup: "fileJump"
},
{
name: "gotostart",
description: "Go to start",
bindKey: bindKey("Ctrl-Home", "Command-Home|Command-Up"),
exec: function(editor) {
editor.navigateFileStart();
},
multiSelectAction: "forEach",
readOnly: true,
scrollIntoView: "animate",
aceCommandGroup: "fileJump"
},
{
name: "selectup",
description: "Select up",
bindKey: bindKey("Shift-Up", "Shift-Up|Ctrl-Shift-P"),
exec: function(editor) {
editor.getSelection().selectUp();
},
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true
},
{
name: "golineup",
description: "Go line up",
bindKey: bindKey("Up", "Up|Ctrl-P"),
exec: function(editor, args) {
editor.navigateUp(args.times);
},
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true
},
{
name: "selecttoend",
description: "Select to end",
bindKey: bindKey(
"Ctrl-Shift-End",
"Command-Shift-End|Command-Shift-Down"
),
exec: function(editor) {
editor.getSelection().selectFileEnd();
},
multiSelectAction: "forEach",
readOnly: true,
scrollIntoView: "animate",
aceCommandGroup: "fileJump"
},
{
name: "gotoend",
description: "Go to end",
bindKey: bindKey("Ctrl-End", "Command-End|Command-Down"),
exec: function(editor) {
editor.navigateFileEnd();
},
multiSelectAction: "forEach",
readOnly: true,
scrollIntoView: "animate",
aceCommandGroup: "fileJump"
},
{
name: "selectdown",
description: "Select down",
bindKey: bindKey("Shift-Down", "Shift-Down|Ctrl-Shift-N"),
exec: function(editor) {
editor.getSelection().selectDown();
},
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true
},
{
name: "golinedown",
description: "Go line down",
bindKey: bindKey("Down", "Down|Ctrl-N"),
exec: function(editor, args) {
editor.navigateDown(args.times);
},
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true
},
{
name: "selectwordleft",
description: "Select word left",
bindKey: bindKey("Ctrl-Shift-Left", "Option-Shift-Left"),
exec: function(editor) {
editor.getSelection().selectWordLeft();
},
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true
},
{
name: "gotowordleft",
description: "Go to word left",
bindKey: bindKey("Ctrl-Left", "Option-Left"),
exec: function(editor) {
editor.navigateWordLeft();
},
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true
},
{
name: "selecttolinestart",
description: "Select to line start",
bindKey: bindKey("Alt-Shift-Left", "Command-Shift-Left|Ctrl-Shift-A"),
exec: function(editor) {
editor.getSelection().selectLineStart();
},
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true
},
{
name: "gotolinestart",
description: "Go to line start",
bindKey: bindKey("Alt-Left|Home", "Command-Left|Home|Ctrl-A"),
exec: function(editor) {
editor.navigateLineStart();
},
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true
},
{
name: "selectleft",
description: "Select left",
bindKey: bindKey("Shift-Left", "Shift-Left|Ctrl-Shift-B"),
exec: function(editor) {
editor.getSelection().selectLeft();
},
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true
},
{
name: "gotoleft",
description: "Go to left",
bindKey: bindKey("Left", "Left|Ctrl-B"),
exec: function(editor, args) {
editor.navigateLeft(args.times);
},
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true
},
{
name: "selectwordright",
description: "Select word right",
bindKey: bindKey("Ctrl-Shift-Right", "Option-Shift-Right"),
exec: function(editor) {
editor.getSelection().selectWordRight();
},
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true
},
{
name: "gotowordright",
description: "Go to word right",
bindKey: bindKey("Ctrl-Right", "Option-Right"),
exec: function(editor) {
editor.navigateWordRight();
},
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true
},
{
name: "selecttolineend",
description: "Select to line end",
bindKey: bindKey(
"Alt-Shift-Right",
"Command-Shift-Right|Shift-End|Ctrl-Shift-E"
),
exec: function(editor) {
editor.getSelection().selectLineEnd();
},
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true
},
{
name: "gotolineend",
description: "Go to line end",
bindKey: bindKey("Alt-Right|End", "Command-Right|End|Ctrl-E"),
exec: function(editor) {
editor.navigateLineEnd();
},
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true
},
{
name: "selectright",
description: "Select right",
bindKey: bindKey("Shift-Right", "Shift-Right"),
exec: function(editor) {
editor.getSelection().selectRight();
},
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true
},
{
name: "gotoright",
description: "Go to right",
bindKey: bindKey("Right", "Right|Ctrl-F"),
exec: function(editor, args) {
editor.navigateRight(args.times);
},
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true
},
{
name: "selectpagedown",
description: "Select page down",
bindKey: "Shift-PageDown",
exec: function(editor) {
editor.selectPageDown();
},
readOnly: true
},
{
name: "pagedown",
description: "Page down",
bindKey: bindKey(null, "Option-PageDown"),
exec: function(editor) {
editor.scrollPageDown();
},
readOnly: true
},
{
name: "gotopagedown",
description: "Go to page down",
bindKey: bindKey("PageDown", "PageDown|Ctrl-V"),
exec: function(editor) {
editor.gotoPageDown();
},
readOnly: true
},
{
name: "selectpageup",
description: "Select page up",
bindKey: "Shift-PageUp",
exec: function(editor) {
editor.selectPageUp();
},
readOnly: true
},
{
name: "pageup",
description: "Page up",
bindKey: bindKey(null, "Option-PageUp"),
exec: function(editor) {
editor.scrollPageUp();
},
readOnly: true
},
{
name: "gotopageup",
description: "Go to page up",
bindKey: "PageUp",
exec: function(editor) {
editor.gotoPageUp();
},
readOnly: true
},
{
name: "scrollup",
description: "Scroll up",
bindKey: bindKey("Ctrl-Up", null),
exec: function(e) {
e.renderer.scrollBy(0, -2 * e.renderer.layerConfig.lineHeight);
},
readOnly: true
},
{
name: "scrolldown",
description: "Scroll down",
bindKey: bindKey("Ctrl-Down", null),
exec: function(e) {
e.renderer.scrollBy(0, 2 * e.renderer.layerConfig.lineHeight);
},
readOnly: true
},
{
name: "selectlinestart",
description: "Select line start",
bindKey: "Shift-Home",
exec: function(editor) {
editor.getSelection().selectLineStart();
},
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true
},
{
name: "selectlineend",
description: "Select line end",
bindKey: "Shift-End",
exec: function(editor) {
editor.getSelection().selectLineEnd();
},
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true
},
{
name: "togglerecording",
description: "Toggle recording",
bindKey: bindKey("Ctrl-Alt-E", "Command-Option-E"),
exec: function(editor) {
editor.commands.toggleRecording(editor);
},
readOnly: true
},
{
name: "replaymacro",
description: "Replay macro",
bindKey: bindKey("Ctrl-Shift-E", "Command-Shift-E"),
exec: function(editor) {
editor.commands.replay(editor);
},
readOnly: true
},
{
name: "jumptomatching",
description: "Jump to matching",
bindKey: bindKey("Ctrl-\\|Ctrl-P", "Command-\\"),
exec: function(editor) {
editor.jumpToMatching();
},
multiSelectAction: "forEach",
scrollIntoView: "animate",
readOnly: true
},
{
name: "selecttomatching",
description: "Select to matching",
bindKey: bindKey("Ctrl-Shift-\\|Ctrl-Shift-P", "Command-Shift-\\"),
exec: function(editor) {
editor.jumpToMatching(true);
},
multiSelectAction: "forEach",
scrollIntoView: "animate",
readOnly: true
},
{
name: "expandToMatching",
description: "Expand to matching",
bindKey: bindKey("Ctrl-Shift-M", "Ctrl-Shift-M"),
exec: function(editor) {
editor.jumpToMatching(true, true);
},
multiSelectAction: "forEach",
scrollIntoView: "animate",
readOnly: true
},
{
name: "passKeysToBrowser",
description: "Pass keys to browser",
bindKey: bindKey(null, null),
exec: function() {},
passEvent: true,
readOnly: true
},
{
name: "copy",
description: "Copy",
exec: function(editor) {},
readOnly: true
},
{
name: "cut",
description: "Cut",
exec: function(editor) {
var cutLine =
editor.$copyWithEmptySelection && editor.selection.isEmpty();
var range = cutLine
? editor.selection.getLineRange()
: editor.selection.getRange();
editor._emit("cut", range);
if (!range.isEmpty()) editor.session.remove(range);
editor.clearSelection();
},
scrollIntoView: "cursor",
multiSelectAction: "forEach"
},
{
name: "paste",
description: "Paste",
exec: function(editor, args) {
editor.$handlePaste(args);
},
scrollIntoView: "cursor"
},
{
name: "removeline",
description: "Remove line",
bindKey: bindKey("Ctrl-D", "Command-D"),
exec: function(editor) {
editor.removeLines();
},
scrollIntoView: "cursor",
multiSelectAction: "forEachLine"
},
{
name: "duplicateSelection",
description: "Duplicate selection",
bindKey: bindKey("Ctrl-Shift-D", "Command-Shift-D"),
exec: function(editor) {
editor.duplicateSelection();
},
scrollIntoView: "cursor",
multiSelectAction: "forEach"
},
{
name: "sortlines",
description: "Sort lines",
bindKey: bindKey("Ctrl-Alt-S", "Command-Alt-S"),
exec: function(editor) {
editor.sortLines();
},
scrollIntoView: "selection",
multiSelectAction: "forEachLine"
},
{
name: "togglecomment",
description: "Toggle comment",
bindKey: bindKey("Ctrl-/", "Command-/"),
exec: function(editor) {
editor.toggleCommentLines();
},
multiSelectAction: "forEachLine",
scrollIntoView: "selectionPart"
},
{
name: "toggleBlockComment",
description: "Toggle block comment",
bindKey: bindKey("Ctrl-Shift-/", "Command-Shift-/"),
exec: function(editor) {
editor.toggleBlockComment();
},
multiSelectAction: "forEach",
scrollIntoView: "selectionPart"
},
{
name: "modifyNumberUp",
description: "Modify number up",
bindKey: bindKey("Ctrl-Shift-Up", "Alt-Shift-Up"),
exec: function(editor) {
editor.modifyNumber(1);
},
scrollIntoView: "cursor",
multiSelectAction: "forEach"
},
{
name: "modifyNumberDown",
description: "Modify number down",
bindKey: bindKey("Ctrl-Shift-Down", "Alt-Shift-Down"),
exec: function(editor) {
editor.modifyNumber(-1);
},
scrollIntoView: "cursor",
multiSelectAction: "forEach"
},
{
name: "replace",
description: "Replace",
bindKey: bindKey("Ctrl-H", "Command-Option-F"),
exec: function(editor) {
config.loadModule("ace/ext/searchbox", function(e) {
e.Search(editor, true);
});
}
},
{
name: "undo",
description: "Undo",
bindKey: bindKey("Ctrl-Z", "Command-Z"),
exec: function(editor) {
editor.undo();
}
},
{
name: "redo",
description: "Redo",
bindKey: bindKey("Ctrl-Shift-Z|Ctrl-Y", "Command-Shift-Z|Command-Y"),
exec: function(editor) {
editor.redo();
}
},
{
name: "copylinesup",
description: "Copy lines up",
bindKey: bindKey("Alt-Shift-Up", "Command-Option-Up"),
exec: function(editor) {
editor.copyLinesUp();
},
scrollIntoView: "cursor"
},
{
name: "movelinesup",
description: "Move lines up",
bindKey: bindKey("Alt-Up", "Option-Up"),
exec: function(editor) {
editor.moveLinesUp();
},
scrollIntoView: "cursor"
},
{
name: "copylinesdown",
description: "Copy lines down",
bindKey: bindKey("Alt-Shift-Down", "Command-Option-Down"),
exec: function(editor) {
editor.copyLinesDown();
},
scrollIntoView: "cursor"
},
{
name: "movelinesdown",
description: "Move lines down",
bindKey: bindKey("Alt-Down", "Option-Down"),
exec: function(editor) {
editor.moveLinesDown();
},
scrollIntoView: "cursor"
},
{
name: "del",
description: "Delete",
bindKey: bindKey("Delete", "Delete|Ctrl-D|Shift-Delete"),
exec: function(editor) {
editor.remove("right");
},
multiSelectAction: "forEach",
scrollIntoView: "cursor"
},
{
name: "backspace",
description: "Backspace",
bindKey: bindKey(
"Shift-Backspace|Backspace",
"Ctrl-Backspace|Shift-Backspace|Backspace|Ctrl-H"
),
exec: function(editor) {
editor.remove("left");
},
multiSelectAction: "forEach",
scrollIntoView: "cursor"
},
{
name: "cut_or_delete",
description: "Cut or delete",
bindKey: bindKey("Shift-Delete", null),
exec: function(editor) {
if (editor.selection.isEmpty()) {
editor.remove("left");
} else {
return false;
}
},
multiSelectAction: "forEach",
scrollIntoView: "cursor"
},
{
name: "removetolinestart",
description: "Remove to line start",
bindKey: bindKey("Alt-Backspace", "Command-Backspace"),
exec: function(editor) {
editor.removeToLineStart();
},
multiSelectAction: "forEach",
scrollIntoView: "cursor"
},
{
name: "removetolineend",
description: "Remove to line end",
bindKey: bindKey("Alt-Delete", "Ctrl-K|Command-Delete"),
exec: function(editor) {
editor.removeToLineEnd();
},
multiSelectAction: "forEach",
scrollIntoView: "cursor"
},
{
name: "removetolinestarthard",
description: "Remove to line start hard",
bindKey: bindKey("Ctrl-Shift-Backspace", null),
exec: function(editor) {
var range = editor.selection.getRange();
range.start.column = 0;
editor.session.remove(range);
},
multiSelectAction: "forEach",
scrollIntoView: "cursor"
},
{
name: "removetolineendhard",
description: "Remove to line end hard",
bindKey: bindKey("Ctrl-Shift-Delete", null),
exec: function(editor) {
var range = editor.selection.getRange();
range.end.column = Number.MAX_VALUE;
editor.session.remove(range);
},
multiSelectAction: "forEach",
scrollIntoView: "cursor"
},
{
name: "removewordleft",
description: "Remove word left",
bindKey: bindKey("Ctrl-Backspace", "Alt-Backspace|Ctrl-Alt-Backspace"),
exec: function(editor) {
editor.removeWordLeft();
},
multiSelectAction: "forEach",
scrollIntoView: "cursor"
},
{
name: "removewordright",
description: "Remove word right",
bindKey: bindKey("Ctrl-Delete", "Alt-Delete"),
exec: function(editor) {
editor.removeWordRight();
},
multiSelectAction: "forEach",
scrollIntoView: "cursor"
},
{
name: "outdent",
description: "Outdent",
bindKey: bindKey("Shift-Tab", "Shift-Tab"),
exec: function(editor) {
editor.blockOutdent();
},
multiSelectAction: "forEach",
scrollIntoView: "selectionPart"
},
{
name: "indent",
description: "Indent",
bindKey: bindKey("Tab", "Tab"),
exec: function(editor) {
editor.indent();
},
multiSelectAction: "forEach",
scrollIntoView: "selectionPart"
},
{
name: "blockoutdent",
description: "Block outdent",
bindKey: bindKey("Ctrl-[", "Ctrl-["),
exec: function(editor) {
editor.blockOutdent();
},
multiSelectAction: "forEachLine",
scrollIntoView: "selectionPart"
},
{
name: "blockindent",
description: "Block indent",
bindKey: bindKey("Ctrl-]", "Ctrl-]"),
exec: function(editor) {
editor.blockIndent();
},
multiSelectAction: "forEachLine",
scrollIntoView: "selectionPart"
},
{
name: "insertstring",
description: "Insert string",
exec: function(editor, str) {
editor.insert(str);
},
multiSelectAction: "forEach",
scrollIntoView: "cursor"
},
{
name: "inserttext",
description: "Insert text",
exec: function(editor, args) {
editor.insert(lang.stringRepeat(args.text || "", args.times || 1));
},
multiSelectAction: "forEach",
scrollIntoView: "cursor"
},
{
name: "splitline",
description: "Split line",
bindKey: bindKey(null, "Ctrl-O"),
exec: function(editor) {
editor.splitLine();
},
multiSelectAction: "forEach",
scrollIntoView: "cursor"
},
{
name: "transposeletters",
description: "Transpose letters",
bindKey: bindKey("Alt-Shift-X", "Ctrl-T"),
exec: function(editor) {
editor.transposeLetters();
},
multiSelectAction: function(editor) {
editor.transposeSelections(1);
},
scrollIntoView: "cursor"
},
{
name: "touppercase",
description: "To uppercase",
bindKey: bindKey("Ctrl-U", "Ctrl-U"),
exec: function(editor) {
editor.toUpperCase();
},
multiSelectAction: "forEach",
scrollIntoView: "cursor"
},
{
name: "tolowercase",
description: "To lowercase",
bindKey: bindKey("Ctrl-Shift-U", "Ctrl-Shift-U"),
exec: function(editor) {
editor.toLowerCase();
},
multiSelectAction: "forEach",
scrollIntoView: "cursor"
},
{
name: "autoindent",
description: "Auto Indent",
bindKey: bindKey(null, null),
exec: function(editor) {
editor.autoIndent();
},
multiSelectAction: "forEachLine",
scrollIntoView: "animate"
},
{
name: "expandtoline",
description: "Expand to line",
bindKey: bindKey("Ctrl-Shift-L", "Command-Shift-L"),
exec: function(editor) {
var range = editor.selection.getRange();
range.start.column = range.end.column = 0;
range.end.row++;
editor.selection.setRange(range, false);
},
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true
},
{
name: "joinlines",
description: "Join lines",
bindKey: bindKey(null, null),
exec: function(editor) {
var isBackwards = editor.selection.isBackwards();
var selectionStart = isBackwards
? editor.selection.getSelectionLead()
: editor.selection.getSelectionAnchor();
var selectionEnd = isBackwards
? editor.selection.getSelectionAnchor()
: editor.selection.getSelectionLead();
var firstLineEndCol = editor.session.doc.getLine(selectionStart.row)
.length;
var selectedText = editor.session.doc.getTextRange(
editor.selection.getRange()
);
var selectedCount = selectedText.replace(/\n\s*/, " ").length;
var insertLine = editor.session.doc.getLine(selectionStart.row);
for (var i = selectionStart.row + 1; i <= selectionEnd.row + 1; i++) {
var curLine = lang.stringTrimLeft(
lang.stringTrimRight(editor.session.doc.getLine(i))
);
if (curLine.length !== 0) {
curLine = " " + curLine;
}
insertLine += curLine;
}
if (selectionEnd.row + 1 < editor.session.doc.getLength() - 1) {
insertLine += editor.session.doc.getNewLineCharacter();
}
editor.clearSelection();
editor.session.doc.replace(
new Range(selectionStart.row, 0, selectionEnd.row + 2, 0),
insertLine
);
if (selectedCount > 0) {
editor.selection.moveCursorTo(
selectionStart.row,
selectionStart.column
);
editor.selection.selectTo(
selectionStart.row,
selectionStart.column + selectedCount
);
} else {
firstLineEndCol =
editor.session.doc.getLine(selectionStart.row).length >
firstLineEndCol
? firstLineEndCol + 1
: firstLineEndCol;
editor.selection.moveCursorTo(selectionStart.row, firstLineEndCol);
}
},
multiSelectAction: "forEach",
readOnly: true
},
{
name: "invertSelection",
description: "Invert selection",
bindKey: bindKey(null, null),
exec: function(editor) {
var endRow = editor.session.doc.getLength() - 1;
var endCol = editor.session.doc.getLine(endRow).length;
var ranges = editor.selection.rangeList.ranges;
var newRanges = [];
if (ranges.length < 1) {
ranges = [editor.selection.getRange()];
}
for (var i = 0; i < ranges.length; i++) {
if (i == ranges.length - 1) {
if (
!(
ranges[i].end.row === endRow &&
ranges[i].end.column === endCol
)
) {
newRanges.push(
new Range(
ranges[i].end.row,
ranges[i].end.column,
endRow,
endCol
)
);
}
}
if (i === 0) {
if (
!(ranges[i].start.row === 0 && ranges[i].start.column === 0)
) {
newRanges.push(
new Range(0, 0, ranges[i].start.row, ranges[i].start.column)
);
}
} else {
newRanges.push(
new Range(
ranges[i - 1].end.row,
ranges[i - 1].end.column,
ranges[i].start.row,
ranges[i].start.column
)
);
}
}
editor.exitMultiSelectMode();
editor.clearSelection();
for (var i = 0; i < newRanges.length; i++) {
editor.selection.addRange(newRanges[i], false);
}
},
readOnly: true,
scrollIntoView: "none"
},
{
name: "addLineAfter",
exec: function(editor) {
editor.selection.clearSelection();
editor.navigateLineEnd();
editor.insert("\n");
},
multiSelectAction: "forEach",
scrollIntoView: "cursor"
},
{
name: "addLineBefore",
exec: function(editor) {
editor.selection.clearSelection();
var cursor = editor.getCursorPosition();
editor.selection.moveTo(cursor.row - 1, Number.MAX_VALUE);
editor.insert("\n");
if (cursor.row === 0) editor.navigateUp();
},
multiSelectAction: "forEach",
scrollIntoView: "cursor"
},
{
name: "openCommandPallete",
description: "Open command pallete",
bindKey: bindKey("F1", "F1"),
exec: function(editor) {
editor.prompt({ $type: "commands" });
},
readOnly: true
},
{
name: "modeSelect",
description: "Change language mode...",
bindKey: bindKey(null, null),
exec: function(editor) {
editor.prompt({ $type: "modes" });
},
readOnly: true
}
];
}
);
ace.define(
"ace/editor",
[
"require",
"exports",
"module",
"ace/lib/fixoldbrowsers",
"ace/lib/oop",
"ace/lib/dom",
"ace/lib/lang",
"ace/lib/useragent",
"ace/keyboard/textinput",
"ace/mouse/mouse_handler",
"ace/mouse/fold_handler",
"ace/keyboard/keybinding",
"ace/edit_session",
"ace/search",
"ace/range",
"ace/lib/event_emitter",
"ace/commands/command_manager",
"ace/commands/default_commands",
"ace/config",
"ace/token_iterator",
"ace/clipboard"
],
function(require, exports, module) {
"use strict";
require("./lib/fixoldbrowsers");
var oop = require("./lib/oop");
var dom = require("./lib/dom");
var lang = require("./lib/lang");
var useragent = require("./lib/useragent");
var TextInput = require("./keyboard/textinput").TextInput;
var MouseHandler = require("./mouse/mouse_handler").MouseHandler;
var FoldHandler = require("./mouse/fold_handler").FoldHandler;
var KeyBinding = require("./keyboard/keybinding").KeyBinding;
var EditSession = require("./edit_session").EditSession;
var Search = require("./search").Search;
var Range = require("./range").Range;
var EventEmitter = require("./lib/event_emitter").EventEmitter;
var CommandManager = require("./commands/command_manager").CommandManager;
var defaultCommands = require("./commands/default_commands").commands;
var config = require("./config");
var TokenIterator = require("./token_iterator").TokenIterator;
var clipboard = require("./clipboard");
var Editor = function(renderer, session, options) {
this.$toDestroy = [];
var container = renderer.getContainerElement();
this.container = container;
this.renderer = renderer;
this.id = "editor" + ++Editor.$uid;
this.commands = new CommandManager(
useragent.isMac ? "mac" : "win",
defaultCommands
);
if (typeof document == "object") {
this.textInput = new TextInput(renderer.getTextAreaContainer(), this);
this.renderer.textarea = this.textInput.getElement();
this.$mouseHandler = new MouseHandler(this);
new FoldHandler(this);
}
this.keyBinding = new KeyBinding(this);
this.$search = new Search().set({
wrap: true
});
this.$historyTracker = this.$historyTracker.bind(this);
this.commands.on("exec", this.$historyTracker);
this.$initOperationListeners();
this._$emitInputEvent = lang.delayedCall(
function() {
this._signal("input", {});
if (this.session && this.session.bgTokenizer)
this.session.bgTokenizer.scheduleStart();
}.bind(this)
);
this.on("change", function(_, _self) {
_self._$emitInputEvent.schedule(31);
});
this.setSession(
session || (options && options.session) || new EditSession("")
);
config.resetOptions(this);
if (options) this.setOptions(options);
config._signal("editor", this);
};
Editor.$uid = 0;
(function() {
oop.implement(this, EventEmitter);
this.$initOperationListeners = function() {
this.commands.on("exec", this.startOperation.bind(this), true);
this.commands.on("afterExec", this.endOperation.bind(this), true);
this.$opResetTimer = lang.delayedCall(
this.endOperation.bind(this, true)
);
this.on(
"change",
function() {
if (!this.curOp) {
this.startOperation();
this.curOp.selectionBefore = this.$lastSel;
}
this.curOp.docChanged = true;
}.bind(this),
true
);
this.on(
"changeSelection",
function() {
if (!this.curOp) {
this.startOperation();
this.curOp.selectionBefore = this.$lastSel;
}
this.curOp.selectionChanged = true;
}.bind(this),
true
);
};
this.curOp = null;
this.prevOp = {};
this.startOperation = function(commandEvent) {
if (this.curOp) {
if (!commandEvent || this.curOp.command) return;
this.prevOp = this.curOp;
}
if (!commandEvent) {
this.previousCommand = null;
commandEvent = {};
}
this.$opResetTimer.schedule();
this.curOp = this.session.curOp = {
command: commandEvent.command || {},
args: commandEvent.args,
scrollTop: this.renderer.scrollTop
};
this.curOp.selectionBefore = this.selection.toJSON();
};
this.endOperation = function(e) {
if (this.curOp && this.session) {
if ((e && e.returnValue === false) || !this.session)
return (this.curOp = null);
if (
e == true &&
this.curOp.command &&
this.curOp.command.name == "mouse"
)
return;
this._signal("beforeEndOperation");
if (!this.curOp) return;
var command = this.curOp.command;
var scrollIntoView = command && command.scrollIntoView;
if (scrollIntoView) {
switch (scrollIntoView) {
case "center-animate":
scrollIntoView = "animate";
case "center":
this.renderer.scrollCursorIntoView(null, 0.5);
break;
case "animate":
case "cursor":
this.renderer.scrollCursorIntoView();
break;
case "selectionPart":
var range = this.selection.getRange();
var config = this.renderer.layerConfig;
if (
range.start.row >= config.lastRow ||
range.end.row <= config.firstRow
) {
this.renderer.scrollSelectionIntoView(
this.selection.anchor,
this.selection.lead
);
}
break;
default:
break;
}
if (scrollIntoView == "animate")
this.renderer.animateScrolling(this.curOp.scrollTop);
}
var sel = this.selection.toJSON();
this.curOp.selectionAfter = sel;
this.$lastSel = this.selection.toJSON();
this.session.getUndoManager().addSelection(sel);
this.prevOp = this.curOp;
this.curOp = null;
}
};
this.$mergeableCommands = ["backspace", "del", "insertstring"];
this.$historyTracker = function(e) {
if (!this.$mergeUndoDeltas) return;
var prev = this.prevOp;
var mergeableCommands = this.$mergeableCommands;
var shouldMerge = prev.command && e.command.name == prev.command.name;
if (e.command.name == "insertstring") {
var text = e.args;
if (this.mergeNextCommand === undefined) this.mergeNextCommand = true;
shouldMerge =
shouldMerge &&
this.mergeNextCommand && // previous command allows to coalesce with
(!/\s/.test(text) || /\s/.test(prev.args)); // previous insertion was of same type
this.mergeNextCommand = true;
} else {
shouldMerge =
shouldMerge && mergeableCommands.indexOf(e.command.name) !== -1; // the command is mergeable
}
if (
this.$mergeUndoDeltas != "always" &&
Date.now() - this.sequenceStartTime > 2000
) {
shouldMerge = false; // the sequence is too long
}
if (shouldMerge) this.session.mergeUndoDeltas = true;
else if (mergeableCommands.indexOf(e.command.name) !== -1)
this.sequenceStartTime = Date.now();
};
this.setKeyboardHandler = function(keyboardHandler, cb) {
if (
keyboardHandler &&
typeof keyboardHandler === "string" &&
keyboardHandler != "ace"
) {
this.$keybindingId = keyboardHandler;
var _self = this;
config.loadModule(["keybinding", keyboardHandler], function(module) {
if (_self.$keybindingId == keyboardHandler)
_self.keyBinding.setKeyboardHandler(module && module.handler);
cb && cb();
});
} else {
this.$keybindingId = null;
this.keyBinding.setKeyboardHandler(keyboardHandler);
cb && cb();
}
};
this.getKeyboardHandler = function() {
return this.keyBinding.getKeyboardHandler();
};
this.setSession = function(session) {
if (this.session == session) return;
if (this.curOp) this.endOperation();
this.curOp = {};
var oldSession = this.session;
if (oldSession) {
this.session.off("change", this.$onDocumentChange);
this.session.off("changeMode", this.$onChangeMode);
this.session.off("tokenizerUpdate", this.$onTokenizerUpdate);
this.session.off("changeTabSize", this.$onChangeTabSize);
this.session.off("changeWrapLimit", this.$onChangeWrapLimit);
this.session.off("changeWrapMode", this.$onChangeWrapMode);
this.session.off("changeFold", this.$onChangeFold);
this.session.off("changeFrontMarker", this.$onChangeFrontMarker);
this.session.off("changeBackMarker", this.$onChangeBackMarker);
this.session.off("changeBreakpoint", this.$onChangeBreakpoint);
this.session.off("changeAnnotation", this.$onChangeAnnotation);
this.session.off("changeOverwrite", this.$onCursorChange);
this.session.off("changeScrollTop", this.$onScrollTopChange);
this.session.off("changeScrollLeft", this.$onScrollLeftChange);
var selection = this.session.getSelection();
selection.off("changeCursor", this.$onCursorChange);
selection.off("changeSelection", this.$onSelectionChange);
}
this.session = session;
if (session) {
this.$onDocumentChange = this.onDocumentChange.bind(this);
session.on("change", this.$onDocumentChange);
this.renderer.setSession(session);
this.$onChangeMode = this.onChangeMode.bind(this);
session.on("changeMode", this.$onChangeMode);
this.$onTokenizerUpdate = this.onTokenizerUpdate.bind(this);
session.on("tokenizerUpdate", this.$onTokenizerUpdate);
this.$onChangeTabSize = this.renderer.onChangeTabSize.bind(
this.renderer
);
session.on("changeTabSize", this.$onChangeTabSize);
this.$onChangeWrapLimit = this.onChangeWrapLimit.bind(this);
session.on("changeWrapLimit", this.$onChangeWrapLimit);
this.$onChangeWrapMode = this.onChangeWrapMode.bind(this);
session.on("changeWrapMode", this.$onChangeWrapMode);
this.$onChangeFold = this.onChangeFold.bind(this);
session.on("changeFold", this.$onChangeFold);
this.$onChangeFrontMarker = this.onChangeFrontMarker.bind(this);
this.session.on("changeFrontMarker", this.$onChangeFrontMarker);
this.$onChangeBackMarker = this.onChangeBackMarker.bind(this);
this.session.on("changeBackMarker", this.$onChangeBackMarker);
this.$onChangeBreakpoint = this.onChangeBreakpoint.bind(this);
this.session.on("changeBreakpoint", this.$onChangeBreakpoint);
this.$onChangeAnnotation = this.onChangeAnnotation.bind(this);
this.session.on("changeAnnotation", this.$onChangeAnnotation);
this.$onCursorChange = this.onCursorChange.bind(this);
this.session.on("changeOverwrite", this.$onCursorChange);
this.$onScrollTopChange = this.onScrollTopChange.bind(this);
this.session.on("changeScrollTop", this.$onScrollTopChange);
this.$onScrollLeftChange = this.onScrollLeftChange.bind(this);
this.session.on("changeScrollLeft", this.$onScrollLeftChange);
this.selection = session.getSelection();
this.selection.on("changeCursor", this.$onCursorChange);
this.$onSelectionChange = this.onSelectionChange.bind(this);
this.selection.on("changeSelection", this.$onSelectionChange);
this.onChangeMode();
this.onCursorChange();
this.onScrollTopChange();
this.onScrollLeftChange();
this.onSelectionChange();
this.onChangeFrontMarker();
this.onChangeBackMarker();
this.onChangeBreakpoint();
this.onChangeAnnotation();
this.session.getUseWrapMode() && this.renderer.adjustWrapLimit();
this.renderer.updateFull();
} else {
this.selection = null;
this.renderer.setSession(session);
}
this._signal("changeSession", {
session: session,
oldSession: oldSession
});
this.curOp = null;
oldSession && oldSession._signal("changeEditor", { oldEditor: this });
session && session._signal("changeEditor", { editor: this });
if (session && session.bgTokenizer) session.bgTokenizer.scheduleStart();
};
this.getSession = function() {
return this.session;
};
this.setValue = function(val, cursorPos) {
this.session.doc.setValue(val);
if (!cursorPos) this.selectAll();
else if (cursorPos == 1) this.navigateFileEnd();
else if (cursorPos == -1) this.navigateFileStart();
return val;
};
this.getValue = function() {
return this.session.getValue();
};
this.getSelection = function() {
return this.selection;
};
this.resize = function(force) {
this.renderer.onResize(force);
};
this.setTheme = function(theme, cb) {
this.renderer.setTheme(theme, cb);
};
this.getTheme = function() {
return this.renderer.getTheme();
};
this.setStyle = function(style) {
this.renderer.setStyle(style);
};
this.unsetStyle = function(style) {
this.renderer.unsetStyle(style);
};
this.getFontSize = function() {
return (
this.getOption("fontSize") ||
dom.computedStyle(this.container).fontSize
);
};
this.setFontSize = function(size) {
this.setOption("fontSize", size);
};
this.$highlightBrackets = function() {
if (this.$highlightPending) {
return;
}
var self = this;
this.$highlightPending = true;
setTimeout(function() {
self.$highlightPending = false;
var session = self.session;
if (!session || !session.bgTokenizer) return;
if (session.$bracketHighlight) {
session.$bracketHighlight.markerIds.forEach(function(id) {
session.removeMarker(id);
});
session.$bracketHighlight = null;
}
var ranges = session.getMatchingBracketRanges(
self.getCursorPosition()
);
if (!ranges && session.$mode.getMatching)
ranges = session.$mode.getMatching(self.session);
if (!ranges) return;
var markerType = "ace_bracket";
if (!Array.isArray(ranges)) {
ranges = [ranges];
} else if (ranges.length == 1) {
markerType = "ace_error_bracket";
}
if (ranges.length == 2) {
if (Range.comparePoints(ranges[0].end, ranges[1].start) == 0)
ranges = [Range.fromPoints(ranges[0].start, ranges[1].end)];
else if (Range.comparePoints(ranges[0].start, ranges[1].end) == 0)
ranges = [Range.fromPoints(ranges[1].start, ranges[0].end)];
}
session.$bracketHighlight = {
ranges: ranges,
markerIds: ranges.map(function(range) {
return session.addMarker(range, markerType, "text");
})
};
}, 50);
};
this.$highlightTags = function() {
if (this.$highlightTagPending) return;
var self = this;
this.$highlightTagPending = true;
setTimeout(function() {
self.$highlightTagPending = false;
var session = self.session;
if (!session || !session.bgTokenizer) return;
var pos = self.getCursorPosition();
var iterator = new TokenIterator(self.session, pos.row, pos.column);
var token = iterator.getCurrentToken();
if (!token || !/\b(?:tag-open|tag-name)/.test(token.type)) {
session.removeMarker(session.$tagHighlight);
session.$tagHighlight = null;
return;
}
if (token.type.indexOf("tag-open") != -1) {
token = iterator.stepForward();
if (!token) return;
}
var tag = token.value;
var depth = 0;
var prevToken = iterator.stepBackward();
if (prevToken.value == "<") {
do {
prevToken = token;
token = iterator.stepForward();
if (
token &&
token.value === tag &&
token.type.indexOf("tag-name") !== -1
) {
if (prevToken.value === "<") {
depth++;
} else if (prevToken.value === "= 0);
} else {
do {
token = prevToken;
prevToken = iterator.stepBackward();
if (
token &&
token.value === tag &&
token.type.indexOf("tag-name") !== -1
) {
if (prevToken.value === "<") {
depth++;
} else if (prevToken.value === " 1)
)
highlight = false;
}
if (session.$highlightLineMarker && !highlight) {
session.removeMarker(session.$highlightLineMarker.id);
session.$highlightLineMarker = null;
} else if (!session.$highlightLineMarker && highlight) {
var range = new Range(
highlight.row,
highlight.column,
highlight.row,
Infinity
);
range.id = session.addMarker(range, "ace_active-line", "screenLine");
session.$highlightLineMarker = range;
} else if (highlight) {
session.$highlightLineMarker.start.row = highlight.row;
session.$highlightLineMarker.end.row = highlight.row;
session.$highlightLineMarker.start.column = highlight.column;
session._signal("changeBackMarker");
}
};
this.onSelectionChange = function(e) {
var session = this.session;
if (session.$selectionMarker) {
session.removeMarker(session.$selectionMarker);
}
session.$selectionMarker = null;
if (!this.selection.isEmpty()) {
var range = this.selection.getRange();
var style = this.getSelectionStyle();
session.$selectionMarker = session.addMarker(
range,
"ace_selection",
style
);
} else {
this.$updateHighlightActiveLine();
}
var re =
this.$highlightSelectedWord && this.$getSelectionHighLightRegexp();
this.session.highlight(re);
this._signal("changeSelection");
};
this.$getSelectionHighLightRegexp = function() {
var session = this.session;
var selection = this.getSelectionRange();
if (selection.isEmpty() || selection.isMultiLine()) return;
var startColumn = selection.start.column;
var endColumn = selection.end.column;
var line = session.getLine(selection.start.row);
var needle = line.substring(startColumn, endColumn);
if (needle.length > 5000 || !/[\w\d]/.test(needle)) return;
var re = this.$search.$assembleRegExp({
wholeWord: true,
caseSensitive: true,
needle: needle
});
var wordWithBoundary = line.substring(startColumn - 1, endColumn + 1);
if (!re.test(wordWithBoundary)) return;
return re;
};
this.onChangeFrontMarker = function() {
this.renderer.updateFrontMarkers();
};
this.onChangeBackMarker = function() {
this.renderer.updateBackMarkers();
};
this.onChangeBreakpoint = function() {
this.renderer.updateBreakpoints();
};
this.onChangeAnnotation = function() {
this.renderer.setAnnotations(this.session.getAnnotations());
};
this.onChangeMode = function(e) {
this.renderer.updateText();
this._emit("changeMode", e);
};
this.onChangeWrapLimit = function() {
this.renderer.updateFull();
};
this.onChangeWrapMode = function() {
this.renderer.onResize(true);
};
this.onChangeFold = function() {
this.$updateHighlightActiveLine();
this.renderer.updateFull();
};
this.getSelectedText = function() {
return this.session.getTextRange(this.getSelectionRange());
};
this.getCopyText = function() {
var text = this.getSelectedText();
var nl = this.session.doc.getNewLineCharacter();
var copyLine = false;
if (!text && this.$copyWithEmptySelection) {
copyLine = true;
var ranges = this.selection.getAllRanges();
for (var i = 0; i < ranges.length; i++) {
var range = ranges[i];
if (i && ranges[i - 1].start.row == range.start.row) continue;
text += this.session.getLine(range.start.row) + nl;
}
}
var e = { text: text };
this._signal("copy", e);
clipboard.lineMode = copyLine ? e.text : "";
return e.text;
};
this.onCopy = function() {
this.commands.exec("copy", this);
};
this.onCut = function() {
this.commands.exec("cut", this);
};
this.onPaste = function(text, event) {
var e = { text: text, event: event };
this.commands.exec("paste", this, e);
};
this.$handlePaste = function(e) {
if (typeof e == "string") e = { text: e };
this._signal("paste", e);
var text = e.text;
var lineMode = text == clipboard.lineMode;
var session = this.session;
if (!this.inMultiSelectMode || this.inVirtualSelectionMode) {
if (lineMode)
session.insert({ row: this.selection.lead.row, column: 0 }, text);
else this.insert(text);
} else if (lineMode) {
this.selection.rangeList.ranges.forEach(function(range) {
session.insert({ row: range.start.row, column: 0 }, text);
});
} else {
var lines = text.split(/\r\n|\r|\n/);
var ranges = this.selection.rangeList.ranges;
var isFullLine = lines.length == 2 && (!lines[0] || !lines[1]);
if (lines.length != ranges.length || isFullLine)
return this.commands.exec("insertstring", this, text);
for (var i = ranges.length; i--; ) {
var range = ranges[i];
if (!range.isEmpty()) session.remove(range);
session.insert(range.start, lines[i]);
}
}
};
this.execCommand = function(command, args) {
return this.commands.exec(command, this, args);
};
this.insert = function(text, pasted) {
var session = this.session;
var mode = session.getMode();
var cursor = this.getCursorPosition();
if (this.getBehavioursEnabled() && !pasted) {
var transform = mode.transformAction(
session.getState(cursor.row),
"insertion",
this,
session,
text
);
if (transform) {
if (text !== transform.text) {
if (!this.inVirtualSelectionMode) {
this.session.mergeUndoDeltas = false;
this.mergeNextCommand = false;
}
}
text = transform.text;
}
}
if (text == "\t") text = this.session.getTabString();
if (!this.selection.isEmpty()) {
var range = this.getSelectionRange();
cursor = this.session.remove(range);
this.clearSelection();
} else if (this.session.getOverwrite() && text.indexOf("\n") == -1) {
var range = new Range.fromPoints(cursor, cursor);
range.end.column += text.length;
this.session.remove(range);
}
if (text == "\n" || text == "\r\n") {
var line = session.getLine(cursor.row);
if (cursor.column > line.search(/\S|$/)) {
var d = line.substr(cursor.column).search(/\S|$/);
session.doc.removeInLine(
cursor.row,
cursor.column,
cursor.column + d
);
}
}
this.clearSelection();
var start = cursor.column;
var lineState = session.getState(cursor.row);
var line = session.getLine(cursor.row);
var shouldOutdent = mode.checkOutdent(lineState, line, text);
session.insert(cursor, text);
if (transform && transform.selection) {
if (transform.selection.length == 2) {
// Transform relative to the current column
this.selection.setSelectionRange(
new Range(
cursor.row,
start + transform.selection[0],
cursor.row,
start + transform.selection[1]
)
);
} else {
// Transform relative to the current row.
this.selection.setSelectionRange(
new Range(
cursor.row + transform.selection[0],
transform.selection[1],
cursor.row + transform.selection[2],
transform.selection[3]
)
);
}
}
if (this.$enableAutoIndent) {
if (session.getDocument().isNewLine(text)) {
var lineIndent = mode.getNextLineIndent(
lineState,
line.slice(0, cursor.column),
session.getTabString()
);
session.insert({ row: cursor.row + 1, column: 0 }, lineIndent);
}
if (shouldOutdent) mode.autoOutdent(lineState, session, cursor.row);
}
};
this.autoIndent = function() {
var session = this.session;
var mode = session.getMode();
var startRow, endRow;
if (this.selection.isEmpty()) {
startRow = 0;
endRow = session.doc.getLength() - 1;
} else {
var selectedRange = this.getSelectionRange();
startRow = selectedRange.start.row;
endRow = selectedRange.end.row;
}
var prevLineState = "";
var prevLine = "";
var lineIndent = "";
var line, currIndent, range;
var tab = session.getTabString();
for (var row = startRow; row <= endRow; row++) {
if (row > 0) {
prevLineState = session.getState(row - 1);
prevLine = session.getLine(row - 1);
lineIndent = mode.getNextLineIndent(prevLineState, prevLine, tab);
}
line = session.getLine(row);
currIndent = mode.$getIndent(line);
if (lineIndent !== currIndent) {
if (currIndent.length > 0) {
range = new Range(row, 0, row, currIndent.length);
session.remove(range);
}
if (lineIndent.length > 0) {
session.insert({ row: row, column: 0 }, lineIndent);
}
}
mode.autoOutdent(prevLineState, session, row);
}
};
this.onTextInput = function(text, composition) {
if (!composition) return this.keyBinding.onTextInput(text);
this.startOperation({ command: { name: "insertstring" } });
var applyComposition = this.applyComposition.bind(
this,
text,
composition
);
if (this.selection.rangeCount) this.forEachSelection(applyComposition);
else applyComposition();
this.endOperation();
};
this.applyComposition = function(text, composition) {
if (composition.extendLeft || composition.extendRight) {
var r = this.selection.getRange();
r.start.column -= composition.extendLeft;
r.end.column += composition.extendRight;
if (r.start.column < 0) {
r.start.row--;
r.start.column += this.session.getLine(r.start.row).length + 1;
}
this.selection.setRange(r);
if (!text && !r.isEmpty()) this.remove();
}
if (text || !this.selection.isEmpty()) this.insert(text, true);
if (composition.restoreStart || composition.restoreEnd) {
var r = this.selection.getRange();
r.start.column -= composition.restoreStart;
r.end.column -= composition.restoreEnd;
this.selection.setRange(r);
}
};
this.onCommandKey = function(e, hashId, keyCode) {
return this.keyBinding.onCommandKey(e, hashId, keyCode);
};
this.setOverwrite = function(overwrite) {
this.session.setOverwrite(overwrite);
};
this.getOverwrite = function() {
return this.session.getOverwrite();
};
this.toggleOverwrite = function() {
this.session.toggleOverwrite();
};
this.setScrollSpeed = function(speed) {
this.setOption("scrollSpeed", speed);
};
this.getScrollSpeed = function() {
return this.getOption("scrollSpeed");
};
this.setDragDelay = function(dragDelay) {
this.setOption("dragDelay", dragDelay);
};
this.getDragDelay = function() {
return this.getOption("dragDelay");
};
this.setSelectionStyle = function(val) {
this.setOption("selectionStyle", val);
};
this.getSelectionStyle = function() {
return this.getOption("selectionStyle");
};
this.setHighlightActiveLine = function(shouldHighlight) {
this.setOption("highlightActiveLine", shouldHighlight);
};
this.getHighlightActiveLine = function() {
return this.getOption("highlightActiveLine");
};
this.setHighlightGutterLine = function(shouldHighlight) {
this.setOption("highlightGutterLine", shouldHighlight);
};
this.getHighlightGutterLine = function() {
return this.getOption("highlightGutterLine");
};
this.setHighlightSelectedWord = function(shouldHighlight) {
this.setOption("highlightSelectedWord", shouldHighlight);
};
this.getHighlightSelectedWord = function() {
return this.$highlightSelectedWord;
};
this.setAnimatedScroll = function(shouldAnimate) {
this.renderer.setAnimatedScroll(shouldAnimate);
};
this.getAnimatedScroll = function() {
return this.renderer.getAnimatedScroll();
};
this.setShowInvisibles = function(showInvisibles) {
this.renderer.setShowInvisibles(showInvisibles);
};
this.getShowInvisibles = function() {
return this.renderer.getShowInvisibles();
};
this.setDisplayIndentGuides = function(display) {
this.renderer.setDisplayIndentGuides(display);
};
this.getDisplayIndentGuides = function() {
return this.renderer.getDisplayIndentGuides();
};
this.setShowPrintMargin = function(showPrintMargin) {
this.renderer.setShowPrintMargin(showPrintMargin);
};
this.getShowPrintMargin = function() {
return this.renderer.getShowPrintMargin();
};
this.setPrintMarginColumn = function(showPrintMargin) {
this.renderer.setPrintMarginColumn(showPrintMargin);
};
this.getPrintMarginColumn = function() {
return this.renderer.getPrintMarginColumn();
};
this.setReadOnly = function(readOnly) {
this.setOption("readOnly", readOnly);
};
this.getReadOnly = function() {
return this.getOption("readOnly");
};
this.setBehavioursEnabled = function(enabled) {
this.setOption("behavioursEnabled", enabled);
};
this.getBehavioursEnabled = function() {
return this.getOption("behavioursEnabled");
};
this.setWrapBehavioursEnabled = function(enabled) {
this.setOption("wrapBehavioursEnabled", enabled);
};
this.getWrapBehavioursEnabled = function() {
return this.getOption("wrapBehavioursEnabled");
};
this.setShowFoldWidgets = function(show) {
this.setOption("showFoldWidgets", show);
};
this.getShowFoldWidgets = function() {
return this.getOption("showFoldWidgets");
};
this.setFadeFoldWidgets = function(fade) {
this.setOption("fadeFoldWidgets", fade);
};
this.getFadeFoldWidgets = function() {
return this.getOption("fadeFoldWidgets");
};
this.remove = function(dir) {
if (this.selection.isEmpty()) {
if (dir == "left") this.selection.selectLeft();
else this.selection.selectRight();
}
var range = this.getSelectionRange();
if (this.getBehavioursEnabled()) {
var session = this.session;
var state = session.getState(range.start.row);
var new_range = session
.getMode()
.transformAction(state, "deletion", this, session, range);
if (range.end.column === 0) {
var text = session.getTextRange(range);
if (text[text.length - 1] == "\n") {
var line = session.getLine(range.end.row);
if (/^\s+$/.test(line)) {
range.end.column = line.length;
}
}
}
if (new_range) range = new_range;
}
this.session.remove(range);
this.clearSelection();
};
this.removeWordRight = function() {
if (this.selection.isEmpty()) this.selection.selectWordRight();
this.session.remove(this.getSelectionRange());
this.clearSelection();
};
this.removeWordLeft = function() {
if (this.selection.isEmpty()) this.selection.selectWordLeft();
this.session.remove(this.getSelectionRange());
this.clearSelection();
};
this.removeToLineStart = function() {
if (this.selection.isEmpty()) this.selection.selectLineStart();
if (this.selection.isEmpty()) this.selection.selectLeft();
this.session.remove(this.getSelectionRange());
this.clearSelection();
};
this.removeToLineEnd = function() {
if (this.selection.isEmpty()) this.selection.selectLineEnd();
var range = this.getSelectionRange();
if (
range.start.column == range.end.column &&
range.start.row == range.end.row
) {
range.end.column = 0;
range.end.row++;
}
this.session.remove(range);
this.clearSelection();
};
this.splitLine = function() {
if (!this.selection.isEmpty()) {
this.session.remove(this.getSelectionRange());
this.clearSelection();
}
var cursor = this.getCursorPosition();
this.insert("\n");
this.moveCursorToPosition(cursor);
};
this.transposeLetters = function() {
if (!this.selection.isEmpty()) {
return;
}
var cursor = this.getCursorPosition();
var column = cursor.column;
if (column === 0) return;
var line = this.session.getLine(cursor.row);
var swap, range;
if (column < line.length) {
swap = line.charAt(column) + line.charAt(column - 1);
range = new Range(cursor.row, column - 1, cursor.row, column + 1);
} else {
swap = line.charAt(column - 1) + line.charAt(column - 2);
range = new Range(cursor.row, column - 2, cursor.row, column);
}
this.session.replace(range, swap);
this.session.selection.moveToPosition(range.end);
};
this.toLowerCase = function() {
var originalRange = this.getSelectionRange();
if (this.selection.isEmpty()) {
this.selection.selectWord();
}
var range = this.getSelectionRange();
var text = this.session.getTextRange(range);
this.session.replace(range, text.toLowerCase());
this.selection.setSelectionRange(originalRange);
};
this.toUpperCase = function() {
var originalRange = this.getSelectionRange();
if (this.selection.isEmpty()) {
this.selection.selectWord();
}
var range = this.getSelectionRange();
var text = this.session.getTextRange(range);
this.session.replace(range, text.toUpperCase());
this.selection.setSelectionRange(originalRange);
};
this.indent = function() {
var session = this.session;
var range = this.getSelectionRange();
if (range.start.row < range.end.row) {
var rows = this.$getSelectedRows();
session.indentRows(rows.first, rows.last, "\t");
return;
} else if (range.start.column < range.end.column) {
var text = session.getTextRange(range);
if (!/^\s+$/.test(text)) {
var rows = this.$getSelectedRows();
session.indentRows(rows.first, rows.last, "\t");
return;
}
}
var line = session.getLine(range.start.row);
var position = range.start;
var size = session.getTabSize();
var column = session.documentToScreenColumn(
position.row,
position.column
);
if (this.session.getUseSoftTabs()) {
var count = size - (column % size);
var indentString = lang.stringRepeat(" ", count);
} else {
var count = column % size;
while (line[range.start.column - 1] == " " && count) {
range.start.column--;
count--;
}
this.selection.setSelectionRange(range);
indentString = "\t";
}
return this.insert(indentString);
};
this.blockIndent = function() {
var rows = this.$getSelectedRows();
this.session.indentRows(rows.first, rows.last, "\t");
};
this.blockOutdent = function() {
var selection = this.session.getSelection();
this.session.outdentRows(selection.getRange());
};
this.sortLines = function() {
var rows = this.$getSelectedRows();
var session = this.session;
var lines = [];
for (var i = rows.first; i <= rows.last; i++)
lines.push(session.getLine(i));
lines.sort(function(a, b) {
if (a.toLowerCase() < b.toLowerCase()) return -1;
if (a.toLowerCase() > b.toLowerCase()) return 1;
return 0;
});
var deleteRange = new Range(0, 0, 0, 0);
for (var i = rows.first; i <= rows.last; i++) {
var line = session.getLine(i);
deleteRange.start.row = i;
deleteRange.end.row = i;
deleteRange.end.column = line.length;
session.replace(deleteRange, lines[i - rows.first]);
}
};
this.toggleCommentLines = function() {
var state = this.session.getState(this.getCursorPosition().row);
var rows = this.$getSelectedRows();
this.session
.getMode()
.toggleCommentLines(state, this.session, rows.first, rows.last);
};
this.toggleBlockComment = function() {
var cursor = this.getCursorPosition();
var state = this.session.getState(cursor.row);
var range = this.getSelectionRange();
this.session
.getMode()
.toggleBlockComment(state, this.session, range, cursor);
};
this.getNumberAt = function(row, column) {
var _numberRx = /[\-]?[0-9]+(?:\.[0-9]+)?/g;
_numberRx.lastIndex = 0;
var s = this.session.getLine(row);
while (_numberRx.lastIndex < column) {
var m = _numberRx.exec(s);
if (m.index <= column && m.index + m[0].length >= column) {
var number = {
value: m[0],
start: m.index,
end: m.index + m[0].length
};
return number;
}
}
return null;
};
this.modifyNumber = function(amount) {
var row = this.selection.getCursor().row;
var column = this.selection.getCursor().column;
var charRange = new Range(row, column - 1, row, column);
var c = this.session.getTextRange(charRange);
if (!isNaN(parseFloat(c)) && isFinite(c)) {
var nr = this.getNumberAt(row, column);
if (nr) {
var fp =
nr.value.indexOf(".") >= 0
? nr.start + nr.value.indexOf(".") + 1
: nr.end;
var decimals = nr.start + nr.value.length - fp;
var t = parseFloat(nr.value);
t *= Math.pow(10, decimals);
if (fp !== nr.end && column < fp) {
amount *= Math.pow(10, nr.end - column - 1);
} else {
amount *= Math.pow(10, nr.end - column);
}
t += amount;
t /= Math.pow(10, decimals);
var nnr = t.toFixed(decimals);
var replaceRange = new Range(row, nr.start, row, nr.end);
this.session.replace(replaceRange, nnr);
this.moveCursorTo(
row,
Math.max(nr.start + 1, column + nnr.length - nr.value.length)
);
}
} else {
this.toggleWord();
}
};
this.$toggleWordPairs = [
["first", "last"],
["true", "false"],
["yes", "no"],
["width", "height"],
["top", "bottom"],
["right", "left"],
["on", "off"],
["x", "y"],
["get", "set"],
["max", "min"],
["horizontal", "vertical"],
["show", "hide"],
["add", "remove"],
["up", "down"],
["before", "after"],
["even", "odd"],
["in", "out"],
["inside", "outside"],
["next", "previous"],
["increase", "decrease"],
["attach", "detach"],
["&&", "||"],
["==", "!="]
];
this.toggleWord = function() {
var row = this.selection.getCursor().row;
var column = this.selection.getCursor().column;
this.selection.selectWord();
var currentState = this.getSelectedText();
var currWordStart = this.selection.getWordRange().start.column;
var wordParts = currentState
.replace(/([a-z]+|[A-Z]+)(?=[A-Z_]|$)/g, "$1 ")
.split(/\s/);
var delta = column - currWordStart - 1;
if (delta < 0) delta = 0;
var curLength = 0,
itLength = 0;
var that = this;
if (currentState.match(/[A-Za-z0-9_]+/)) {
wordParts.forEach(function(item, i) {
itLength = curLength + item.length;
if (delta >= curLength && delta <= itLength) {
currentState = item;
that.selection.clearSelection();
that.moveCursorTo(row, curLength + currWordStart);
that.selection.selectTo(row, itLength + currWordStart);
}
curLength = itLength;
});
}
var wordPairs = this.$toggleWordPairs;
var reg;
for (var i = 0; i < wordPairs.length; i++) {
var item = wordPairs[i];
for (var j = 0; j <= 1; j++) {
var negate = +!j;
var firstCondition = currentState.match(
new RegExp(
"^\\s?_?(" + lang.escapeRegExp(item[j]) + ")\\s?$",
"i"
)
);
if (firstCondition) {
var secondCondition = currentState.match(
new RegExp(
"([_]|^|\\s)(" +
lang.escapeRegExp(firstCondition[1]) +
")($|\\s)",
"g"
)
);
if (secondCondition) {
reg = currentState.replace(
new RegExp(lang.escapeRegExp(item[j]), "i"),
function(result) {
var res = item[negate];
if (result.toUpperCase() == result) {
res = res.toUpperCase();
} else if (
result.charAt(0).toUpperCase() == result.charAt(0)
) {
res =
res.substr(0, 0) +
item[negate].charAt(0).toUpperCase() +
res.substr(1);
}
return res;
}
);
this.insert(reg);
reg = "";
}
}
}
}
};
this.removeLines = function() {
var rows = this.$getSelectedRows();
this.session.removeFullLines(rows.first, rows.last);
this.clearSelection();
};
this.duplicateSelection = function() {
var sel = this.selection;
var doc = this.session;
var range = sel.getRange();
var reverse = sel.isBackwards();
if (range.isEmpty()) {
var row = range.start.row;
doc.duplicateLines(row, row);
} else {
var point = reverse ? range.start : range.end;
var endPoint = doc.insert(point, doc.getTextRange(range), false);
range.start = point;
range.end = endPoint;
sel.setSelectionRange(range, reverse);
}
};
this.moveLinesDown = function() {
this.$moveLines(1, false);
};
this.moveLinesUp = function() {
this.$moveLines(-1, false);
};
this.moveText = function(range, toPosition, copy) {
return this.session.moveText(range, toPosition, copy);
};
this.copyLinesUp = function() {
this.$moveLines(-1, true);
};
this.copyLinesDown = function() {
this.$moveLines(1, true);
};
this.$moveLines = function(dir, copy) {
var rows, moved;
var selection = this.selection;
if (!selection.inMultiSelectMode || this.inVirtualSelectionMode) {
var range = selection.toOrientedRange();
rows = this.$getSelectedRows(range);
moved = this.session.$moveLines(
rows.first,
rows.last,
copy ? 0 : dir
);
if (copy && dir == -1) moved = 0;
range.moveBy(moved, 0);
selection.fromOrientedRange(range);
} else {
var ranges = selection.rangeList.ranges;
selection.rangeList.detach(this.session);
this.inVirtualSelectionMode = true;
var diff = 0;
var totalDiff = 0;
var l = ranges.length;
for (var i = 0; i < l; i++) {
var rangeIndex = i;
ranges[i].moveBy(diff, 0);
rows = this.$getSelectedRows(ranges[i]);
var first = rows.first;
var last = rows.last;
while (++i < l) {
if (totalDiff) ranges[i].moveBy(totalDiff, 0);
var subRows = this.$getSelectedRows(ranges[i]);
if (copy && subRows.first != last) break;
else if (!copy && subRows.first > last + 1) break;
last = subRows.last;
}
i--;
diff = this.session.$moveLines(first, last, copy ? 0 : dir);
if (copy && dir == -1) rangeIndex = i + 1;
while (rangeIndex <= i) {
ranges[rangeIndex].moveBy(diff, 0);
rangeIndex++;
}
if (!copy) diff = 0;
totalDiff += diff;
}
selection.fromOrientedRange(selection.ranges[0]);
selection.rangeList.attach(this.session);
this.inVirtualSelectionMode = false;
}
};
this.$getSelectedRows = function(range) {
range = (range || this.getSelectionRange()).collapseRows();
return {
first: this.session.getRowFoldStart(range.start.row),
last: this.session.getRowFoldEnd(range.end.row)
};
};
this.onCompositionStart = function(compositionState) {
this.renderer.showComposition(compositionState);
};
this.onCompositionUpdate = function(text) {
this.renderer.setCompositionText(text);
};
this.onCompositionEnd = function() {
this.renderer.hideComposition();
};
this.getFirstVisibleRow = function() {
return this.renderer.getFirstVisibleRow();
};
this.getLastVisibleRow = function() {
return this.renderer.getLastVisibleRow();
};
this.isRowVisible = function(row) {
return (
row >= this.getFirstVisibleRow() && row <= this.getLastVisibleRow()
);
};
this.isRowFullyVisible = function(row) {
return (
row >= this.renderer.getFirstFullyVisibleRow() &&
row <= this.renderer.getLastFullyVisibleRow()
);
};
this.$getVisibleRowCount = function() {
return (
this.renderer.getScrollBottomRow() -
this.renderer.getScrollTopRow() +
1
);
};
this.$moveByPage = function(dir, select) {
var renderer = this.renderer;
var config = this.renderer.layerConfig;
var rows = dir * Math.floor(config.height / config.lineHeight);
if (select === true) {
this.selection.$moveSelection(function() {
this.moveCursorBy(rows, 0);
});
} else if (select === false) {
this.selection.moveCursorBy(rows, 0);
this.selection.clearSelection();
}
var scrollTop = renderer.scrollTop;
renderer.scrollBy(0, rows * config.lineHeight);
if (select != null) renderer.scrollCursorIntoView(null, 0.5);
renderer.animateScrolling(scrollTop);
};
this.selectPageDown = function() {
this.$moveByPage(1, true);
};
this.selectPageUp = function() {
this.$moveByPage(-1, true);
};
this.gotoPageDown = function() {
this.$moveByPage(1, false);
};
this.gotoPageUp = function() {
this.$moveByPage(-1, false);
};
this.scrollPageDown = function() {
this.$moveByPage(1);
};
this.scrollPageUp = function() {
this.$moveByPage(-1);
};
this.scrollToRow = function(row) {
this.renderer.scrollToRow(row);
};
this.scrollToLine = function(line, center, animate, callback) {
this.renderer.scrollToLine(line, center, animate, callback);
};
this.centerSelection = function() {
var range = this.getSelectionRange();
var pos = {
row: Math.floor(
range.start.row + (range.end.row - range.start.row) / 2
),
column: Math.floor(
range.start.column + (range.end.column - range.start.column) / 2
)
};
this.renderer.alignCursor(pos, 0.5);
};
this.getCursorPosition = function() {
return this.selection.getCursor();
};
this.getCursorPositionScreen = function() {
return this.session.documentToScreenPosition(this.getCursorPosition());
};
this.getSelectionRange = function() {
return this.selection.getRange();
};
this.selectAll = function() {
this.selection.selectAll();
};
this.clearSelection = function() {
this.selection.clearSelection();
};
this.moveCursorTo = function(row, column) {
this.selection.moveCursorTo(row, column);
};
this.moveCursorToPosition = function(pos) {
this.selection.moveCursorToPosition(pos);
};
this.jumpToMatching = function(select, expand) {
var cursor = this.getCursorPosition();
var iterator = new TokenIterator(
this.session,
cursor.row,
cursor.column
);
var prevToken = iterator.getCurrentToken();
var token = prevToken || iterator.stepForward();
if (!token) return;
var matchType;
var found = false;
var depth = {};
var i = cursor.column - token.start;
var bracketType;
var brackets = {
")": "(",
"(": "(",
"]": "[",
"[": "[",
"{": "{",
"}": "{"
};
do {
if (token.value.match(/[{}()\[\]]/g)) {
for (; i < token.value.length && !found; i++) {
if (!brackets[token.value[i]]) {
continue;
}
bracketType =
brackets[token.value[i]] +
"." +
token.type.replace("rparen", "lparen");
if (isNaN(depth[bracketType])) {
depth[bracketType] = 0;
}
switch (token.value[i]) {
case "(":
case "[":
case "{":
depth[bracketType]++;
break;
case ")":
case "]":
case "}":
depth[bracketType]--;
if (depth[bracketType] === -1) {
matchType = "bracket";
found = true;
}
break;
}
}
} else if (token.type.indexOf("tag-name") !== -1) {
if (isNaN(depth[token.value])) {
depth[token.value] = 0;
}
if (prevToken.value === "<") {
depth[token.value]++;
} else if (prevToken.value === "= 0; --i) {
if (this.$tryReplace(ranges[i], replacement)) {
replaced++;
}
}
this.selection.setSelectionRange(selection);
return replaced;
};
this.$tryReplace = function(range, replacement) {
var input = this.session.getTextRange(range);
replacement = this.$search.replace(input, replacement);
if (replacement !== null) {
range.end = this.session.replace(range, replacement);
return range;
} else {
return null;
}
};
this.getLastSearchOptions = function() {
return this.$search.getOptions();
};
this.find = function(needle, options, animate) {
if (!options) options = {};
if (typeof needle == "string" || needle instanceof RegExp)
options.needle = needle;
else if (typeof needle == "object") oop.mixin(options, needle);
var range = this.selection.getRange();
if (options.needle == null) {
needle =
this.session.getTextRange(range) || this.$search.$options.needle;
if (!needle) {
range = this.session.getWordRange(
range.start.row,
range.start.column
);
needle = this.session.getTextRange(range);
}
this.$search.set({ needle: needle });
}
this.$search.set(options);
if (!options.start) this.$search.set({ start: range });
var newRange = this.$search.find(this.session);
if (options.preventScroll) return newRange;
if (newRange) {
this.revealRange(newRange, animate);
return newRange;
}
if (options.backwards) range.start = range.end;
else range.end = range.start;
this.selection.setRange(range);
};
this.findNext = function(options, animate) {
this.find({ skipCurrent: true, backwards: false }, options, animate);
};
this.findPrevious = function(options, animate) {
this.find(options, { skipCurrent: true, backwards: true }, animate);
};
this.revealRange = function(range, animate) {
this.session.unfold(range);
this.selection.setSelectionRange(range);
var scrollTop = this.renderer.scrollTop;
this.renderer.scrollSelectionIntoView(range.start, range.end, 0.5);
if (animate !== false) this.renderer.animateScrolling(scrollTop);
};
this.undo = function() {
this.session.getUndoManager().undo(this.session);
this.renderer.scrollCursorIntoView(null, 0.5);
};
this.redo = function() {
this.session.getUndoManager().redo(this.session);
this.renderer.scrollCursorIntoView(null, 0.5);
};
this.destroy = function() {
if (this.$toDestroy) {
this.$toDestroy.forEach(function(el) {
el.destroy();
});
this.$toDestroy = null;
}
this.renderer.destroy();
this._signal("destroy", this);
if (this.session) this.session.destroy();
if (this._$emitInputEvent) this._$emitInputEvent.cancel();
this.removeAllListeners();
};
this.setAutoScrollEditorIntoView = function(enable) {
if (!enable) return;
var rect;
var self = this;
var shouldScroll = false;
if (!this.$scrollAnchor)
this.$scrollAnchor = document.createElement("div");
var scrollAnchor = this.$scrollAnchor;
scrollAnchor.style.cssText = "position:absolute";
this.container.insertBefore(scrollAnchor, this.container.firstChild);
var onChangeSelection = this.on("changeSelection", function() {
shouldScroll = true;
});
var onBeforeRender = this.renderer.on("beforeRender", function() {
if (shouldScroll)
rect = self.renderer.container.getBoundingClientRect();
});
var onAfterRender = this.renderer.on("afterRender", function() {
if (
shouldScroll &&
rect &&
(self.isFocused() || (self.searchBox && self.searchBox.isFocused()))
) {
var renderer = self.renderer;
var pos = renderer.$cursorLayer.$pixelPos;
var config = renderer.layerConfig;
var top = pos.top - config.offset;
if (pos.top >= 0 && top + rect.top < 0) {
shouldScroll = true;
} else if (
pos.top < config.height &&
pos.top + rect.top + config.lineHeight > window.innerHeight
) {
shouldScroll = false;
} else {
shouldScroll = null;
}
if (shouldScroll != null) {
scrollAnchor.style.top = top + "px";
scrollAnchor.style.left = pos.left + "px";
scrollAnchor.style.height = config.lineHeight + "px";
scrollAnchor.scrollIntoView(shouldScroll);
}
shouldScroll = rect = null;
}
});
this.setAutoScrollEditorIntoView = function(enable) {
if (enable) return;
delete this.setAutoScrollEditorIntoView;
this.off("changeSelection", onChangeSelection);
this.renderer.off("afterRender", onAfterRender);
this.renderer.off("beforeRender", onBeforeRender);
};
};
this.$resetCursorStyle = function() {
var style = this.$cursorStyle || "ace";
var cursorLayer = this.renderer.$cursorLayer;
if (!cursorLayer) return;
cursorLayer.setSmoothBlinking(/smooth/.test(style));
cursorLayer.isBlinking = !this.$readOnly && style != "wide";
dom.setCssClass(
cursorLayer.element,
"ace_slim-cursors",
/slim/.test(style)
);
};
this.prompt = function(message, options, callback) {
var editor = this;
config.loadModule("./ext/prompt", function(module) {
module.prompt(editor, message, options, callback);
});
};
}.call(Editor.prototype));
config.defineOptions(Editor.prototype, "editor", {
selectionStyle: {
set: function(style) {
this.onSelectionChange();
this._signal("changeSelectionStyle", { data: style });
},
initialValue: "line"
},
highlightActiveLine: {
set: function() {
this.$updateHighlightActiveLine();
},
initialValue: true
},
highlightSelectedWord: {
set: function(shouldHighlight) {
this.$onSelectionChange();
},
initialValue: true
},
readOnly: {
set: function(readOnly) {
this.textInput.setReadOnly(readOnly);
this.$resetCursorStyle();
},
initialValue: false
},
copyWithEmptySelection: {
set: function(value) {
this.textInput.setCopyWithEmptySelection(value);
},
initialValue: false
},
cursorStyle: {
set: function(val) {
this.$resetCursorStyle();
},
values: ["ace", "slim", "smooth", "wide"],
initialValue: "ace"
},
mergeUndoDeltas: {
values: [false, true, "always"],
initialValue: true
},
behavioursEnabled: { initialValue: true },
wrapBehavioursEnabled: { initialValue: true },
enableAutoIndent: { initialValue: true },
autoScrollEditorIntoView: {
set: function(val) {
this.setAutoScrollEditorIntoView(val);
}
},
keyboardHandler: {
set: function(val) {
this.setKeyboardHandler(val);
},
get: function() {
return this.$keybindingId;
},
handlesSet: true
},
value: {
set: function(val) {
this.session.setValue(val);
},
get: function() {
return this.getValue();
},
handlesSet: true,
hidden: true
},
session: {
set: function(val) {
this.setSession(val);
},
get: function() {
return this.session;
},
handlesSet: true,
hidden: true
},
showLineNumbers: {
set: function(show) {
this.renderer.$gutterLayer.setShowLineNumbers(show);
this.renderer.$loop.schedule(this.renderer.CHANGE_GUTTER);
if (show && this.$relativeLineNumbers)
relativeNumberRenderer.attach(this);
else relativeNumberRenderer.detach(this);
},
initialValue: true
},
relativeLineNumbers: {
set: function(value) {
if (this.$showLineNumbers && value)
relativeNumberRenderer.attach(this);
else relativeNumberRenderer.detach(this);
}
},
placeholder: {
set: function(message) {
if (!this.$updatePlaceholder) {
this.$updatePlaceholder = function() {
var value =
this.session && (this.renderer.$composition || this.getValue());
if (value && this.renderer.placeholderNode) {
this.renderer.off("afterRender", this.$updatePlaceholder);
dom.removeCssClass(this.container, "ace_hasPlaceholder");
this.renderer.placeholderNode.remove();
this.renderer.placeholderNode = null;
} else if (!value && !this.renderer.placeholderNode) {
this.renderer.on("afterRender", this.$updatePlaceholder);
dom.addCssClass(this.container, "ace_hasPlaceholder");
var el = dom.createElement("div");
el.className = "ace_placeholder";
el.textContent = this.$placeholder || "";
this.renderer.placeholderNode = el;
this.renderer.content.appendChild(
this.renderer.placeholderNode
);
} else if (!value && this.renderer.placeholderNode) {
this.renderer.placeholderNode.textContent =
this.$placeholder || "";
}
}.bind(this);
this.on("input", this.$updatePlaceholder);
}
this.$updatePlaceholder();
}
},
hScrollBarAlwaysVisible: "renderer",
vScrollBarAlwaysVisible: "renderer",
highlightGutterLine: "renderer",
animatedScroll: "renderer",
showInvisibles: "renderer",
showPrintMargin: "renderer",
printMarginColumn: "renderer",
printMargin: "renderer",
fadeFoldWidgets: "renderer",
showFoldWidgets: "renderer",
displayIndentGuides: "renderer",
showGutter: "renderer",
fontSize: "renderer",
fontFamily: "renderer",
maxLines: "renderer",
minLines: "renderer",
scrollPastEnd: "renderer",
fixedWidthGutter: "renderer",
theme: "renderer",
hasCssTransforms: "renderer",
maxPixelHeight: "renderer",
useTextareaForIME: "renderer",
scrollSpeed: "$mouseHandler",
dragDelay: "$mouseHandler",
dragEnabled: "$mouseHandler",
focusTimeout: "$mouseHandler",
tooltipFollowsMouse: "$mouseHandler",
firstLineNumber: "session",
overwrite: "session",
newLineMode: "session",
useWorker: "session",
useSoftTabs: "session",
navigateWithinSoftTabs: "session",
tabSize: "session",
wrap: "session",
indentedSoftWrap: "session",
foldStyle: "session",
mode: "session"
});
var relativeNumberRenderer = {
getText: function(session, row) {
return (
(Math.abs(session.selection.lead.row - row) ||
row + 1 + (row < 9 ? "\xb7" : "")) + ""
);
},
getWidth: function(session, lastLineNumber, config) {
return (
Math.max(
lastLineNumber.toString().length,
(config.lastRow + 1).toString().length,
2
) * config.characterWidth
);
},
update: function(e, editor) {
editor.renderer.$loop.schedule(editor.renderer.CHANGE_GUTTER);
},
attach: function(editor) {
editor.renderer.$gutterLayer.$renderer = this;
editor.on("changeSelection", this.update);
this.update(null, editor);
},
detach: function(editor) {
if (editor.renderer.$gutterLayer.$renderer == this)
editor.renderer.$gutterLayer.$renderer = null;
editor.off("changeSelection", this.update);
this.update(null, editor);
}
};
exports.Editor = Editor;
}
);
ace.define(
"ace/undomanager",
["require", "exports", "module", "ace/range"],
function(require, exports, module) {
"use strict";
var UndoManager = function() {
this.$maxRev = 0;
this.$fromUndo = false;
this.reset();
};
(function() {
this.addSession = function(session) {
this.$session = session;
};
this.add = function(delta, allowMerge, session) {
if (this.$fromUndo) return;
if (delta == this.$lastDelta) return;
if (!this.$keepRedoStack) this.$redoStack.length = 0;
if (allowMerge === false || !this.lastDeltas) {
this.lastDeltas = [];
this.$undoStack.push(this.lastDeltas);
delta.id = this.$rev = ++this.$maxRev;
}
if (delta.action == "remove" || delta.action == "insert")
this.$lastDelta = delta;
this.lastDeltas.push(delta);
};
this.addSelection = function(selection, rev) {
this.selections.push({
value: selection,
rev: rev || this.$rev
});
};
this.startNewGroup = function() {
this.lastDeltas = null;
return this.$rev;
};
this.markIgnored = function(from, to) {
if (to == null) to = this.$rev + 1;
var stack = this.$undoStack;
for (var i = stack.length; i--; ) {
var delta = stack[i][0];
if (delta.id <= from) break;
if (delta.id < to) delta.ignore = true;
}
this.lastDeltas = null;
};
this.getSelection = function(rev, after) {
var stack = this.selections;
for (var i = stack.length; i--; ) {
var selection = stack[i];
if (selection.rev < rev) {
if (after) selection = stack[i + 1];
return selection;
}
}
};
this.getRevision = function() {
return this.$rev;
};
this.getDeltas = function(from, to) {
if (to == null) to = this.$rev + 1;
var stack = this.$undoStack;
var end = null,
start = 0;
for (var i = stack.length; i--; ) {
var delta = stack[i][0];
if (delta.id < to && !end) end = i + 1;
if (delta.id <= from) {
start = i + 1;
break;
}
}
return stack.slice(start, end);
};
this.getChangedRanges = function(from, to) {
if (to == null) to = this.$rev + 1;
};
this.getChangedLines = function(from, to) {
if (to == null) to = this.$rev + 1;
};
this.undo = function(session, dontSelect) {
this.lastDeltas = null;
var stack = this.$undoStack;
if (!rearrangeUndoStack(stack, stack.length)) return;
if (!session) session = this.$session;
if (this.$redoStackBaseRev !== this.$rev && this.$redoStack.length)
this.$redoStack = [];
this.$fromUndo = true;
var deltaSet = stack.pop();
var undoSelectionRange = null;
if (deltaSet) {
undoSelectionRange = session.undoChanges(deltaSet, dontSelect);
this.$redoStack.push(deltaSet);
this.$syncRev();
}
this.$fromUndo = false;
return undoSelectionRange;
};
this.redo = function(session, dontSelect) {
this.lastDeltas = null;
if (!session) session = this.$session;
this.$fromUndo = true;
if (this.$redoStackBaseRev != this.$rev) {
var diff = this.getDeltas(this.$redoStackBaseRev, this.$rev + 1);
rebaseRedoStack(this.$redoStack, diff);
this.$redoStackBaseRev = this.$rev;
this.$redoStack.forEach(function(x) {
x[0].id = ++this.$maxRev;
}, this);
}
var deltaSet = this.$redoStack.pop();
var redoSelectionRange = null;
if (deltaSet) {
redoSelectionRange = session.redoChanges(deltaSet, dontSelect);
this.$undoStack.push(deltaSet);
this.$syncRev();
}
this.$fromUndo = false;
return redoSelectionRange;
};
this.$syncRev = function() {
var stack = this.$undoStack;
var nextDelta = stack[stack.length - 1];
var id = (nextDelta && nextDelta[0].id) || 0;
this.$redoStackBaseRev = id;
this.$rev = id;
};
this.reset = function() {
this.lastDeltas = null;
this.$lastDelta = null;
this.$undoStack = [];
this.$redoStack = [];
this.$rev = 0;
this.mark = 0;
this.$redoStackBaseRev = this.$rev;
this.selections = [];
};
this.canUndo = function() {
return this.$undoStack.length > 0;
};
this.canRedo = function() {
return this.$redoStack.length > 0;
};
this.bookmark = function(rev) {
if (rev == undefined) rev = this.$rev;
this.mark = rev;
};
this.isAtBookmark = function() {
return this.$rev === this.mark;
};
this.toJSON = function() {};
this.fromJSON = function() {};
this.hasUndo = this.canUndo;
this.hasRedo = this.canRedo;
this.isClean = this.isAtBookmark;
this.markClean = this.bookmark;
this.$prettyPrint = function(delta) {
if (delta) return stringifyDelta(delta);
return (
stringifyDelta(this.$undoStack) +
"\n---\n" +
stringifyDelta(this.$redoStack)
);
};
}.call(UndoManager.prototype));
function rearrangeUndoStack(stack, pos) {
for (var i = pos; i--; ) {
var deltaSet = stack[i];
if (deltaSet && !deltaSet[0].ignore) {
while (i < pos - 1) {
var swapped = swapGroups(stack[i], stack[i + 1]);
stack[i] = swapped[0];
stack[i + 1] = swapped[1];
i++;
}
return true;
}
}
}
var Range = require("./range").Range;
var cmp = Range.comparePoints;
var comparePoints = Range.comparePoints;
function $updateMarkers(delta) {
var isInsert = delta.action == "insert";
var start = delta.start;
var end = delta.end;
var rowShift = (end.row - start.row) * (isInsert ? 1 : -1);
var colShift = (end.column - start.column) * (isInsert ? 1 : -1);
if (isInsert) end = start;
for (var i in this.marks) {
var point = this.marks[i];
var cmp = comparePoints(point, start);
if (cmp < 0) {
continue; // delta starts after the range
}
if (cmp === 0) {
if (isInsert) {
if (point.bias == 1) {
cmp = 1;
} else {
point.bias == -1;
continue;
}
}
}
var cmp2 = isInsert ? cmp : comparePoints(point, end);
if (cmp2 > 0) {
point.row += rowShift;
point.column += point.row == end.row ? colShift : 0;
continue;
}
if (!isInsert && cmp2 <= 0) {
point.row = start.row;
point.column = start.column;
if (cmp2 === 0) point.bias = 1;
}
}
}
function clonePos(pos) {
return { row: pos.row, column: pos.column };
}
function cloneDelta(d) {
return {
start: clonePos(d.start),
end: clonePos(d.end),
action: d.action,
lines: d.lines.slice()
};
}
function stringifyDelta(d) {
d = d || this;
if (Array.isArray(d)) {
return d.map(stringifyDelta).join("\n");
}
var type = "";
if (d.action) {
type = d.action == "insert" ? "+" : "-";
type += "[" + d.lines + "]";
} else if (d.value) {
if (Array.isArray(d.value)) {
type = d.value.map(stringifyRange).join("\n");
} else {
type = stringifyRange(d.value);
}
}
if (d.start) {
type += stringifyRange(d);
}
if (d.id || d.rev) {
type += "\t(" + (d.id || d.rev) + ")";
}
return type;
}
function stringifyRange(r) {
return (
r.start.row +
":" +
r.start.column +
"=>" +
r.end.row +
":" +
r.end.column
);
}
function swap(d1, d2) {
var i1 = d1.action == "insert";
var i2 = d2.action == "insert";
if (i1 && i2) {
if (cmp(d2.start, d1.end) >= 0) {
shift(d2, d1, -1);
} else if (cmp(d2.start, d1.start) <= 0) {
shift(d1, d2, +1);
} else {
return null;
}
} else if (i1 && !i2) {
if (cmp(d2.start, d1.end) >= 0) {
shift(d2, d1, -1);
} else if (cmp(d2.end, d1.start) <= 0) {
shift(d1, d2, -1);
} else {
return null;
}
} else if (!i1 && i2) {
if (cmp(d2.start, d1.start) >= 0) {
shift(d2, d1, +1);
} else if (cmp(d2.start, d1.start) <= 0) {
shift(d1, d2, +1);
} else {
return null;
}
} else if (!i1 && !i2) {
if (cmp(d2.start, d1.start) >= 0) {
shift(d2, d1, +1);
} else if (cmp(d2.end, d1.start) <= 0) {
shift(d1, d2, -1);
} else {
return null;
}
}
return [d2, d1];
}
function swapGroups(ds1, ds2) {
for (var i = ds1.length; i--; ) {
for (var j = 0; j < ds2.length; j++) {
if (!swap(ds1[i], ds2[j])) {
while (i < ds1.length) {
while (j--) {
swap(ds2[j], ds1[i]);
}
j = ds2.length;
i++;
}
return [ds1, ds2];
}
}
}
ds1.selectionBefore = ds2.selectionBefore = ds1.selectionAfter = ds2.selectionAfter = null;
return [ds2, ds1];
}
function xform(d1, c1) {
var i1 = d1.action == "insert";
var i2 = c1.action == "insert";
if (i1 && i2) {
if (cmp(d1.start, c1.start) < 0) {
shift(c1, d1, 1);
} else {
shift(d1, c1, 1);
}
} else if (i1 && !i2) {
if (cmp(d1.start, c1.end) >= 0) {
shift(d1, c1, -1);
} else if (cmp(d1.start, c1.start) <= 0) {
shift(c1, d1, +1);
} else {
shift(d1, Range.fromPoints(c1.start, d1.start), -1);
shift(c1, d1, +1);
}
} else if (!i1 && i2) {
if (cmp(c1.start, d1.end) >= 0) {
shift(c1, d1, -1);
} else if (cmp(c1.start, d1.start) <= 0) {
shift(d1, c1, +1);
} else {
shift(c1, Range.fromPoints(d1.start, c1.start), -1);
shift(d1, c1, +1);
}
} else if (!i1 && !i2) {
if (cmp(c1.start, d1.end) >= 0) {
shift(c1, d1, -1);
} else if (cmp(c1.end, d1.start) <= 0) {
shift(d1, c1, -1);
} else {
var before, after;
if (cmp(d1.start, c1.start) < 0) {
before = d1;
d1 = splitDelta(d1, c1.start);
}
if (cmp(d1.end, c1.end) > 0) {
after = splitDelta(d1, c1.end);
}
shiftPos(c1.end, d1.start, d1.end, -1);
if (after && !before) {
d1.lines = after.lines;
d1.start = after.start;
d1.end = after.end;
after = d1;
}
return [c1, before, after].filter(Boolean);
}
}
return [c1, d1];
}
function shift(d1, d2, dir) {
shiftPos(d1.start, d2.start, d2.end, dir);
shiftPos(d1.end, d2.start, d2.end, dir);
}
function shiftPos(pos, start, end, dir) {
if (pos.row == (dir == 1 ? start : end).row) {
pos.column += dir * (end.column - start.column);
}
pos.row += dir * (end.row - start.row);
}
function splitDelta(c, pos) {
var lines = c.lines;
var end = c.end;
c.end = clonePos(pos);
var rowsBefore = c.end.row - c.start.row;
var otherLines = lines.splice(rowsBefore, lines.length);
var col = rowsBefore ? pos.column : pos.column - c.start.column;
lines.push(otherLines[0].substring(0, col));
otherLines[0] = otherLines[0].substr(col);
var rest = {
start: clonePos(pos),
end: end,
lines: otherLines,
action: c.action
};
return rest;
}
function moveDeltasByOne(redoStack, d) {
d = cloneDelta(d);
for (var j = redoStack.length; j--; ) {
var deltaSet = redoStack[j];
for (var i = 0; i < deltaSet.length; i++) {
var x = deltaSet[i];
var xformed = xform(x, d);
d = xformed[0];
if (xformed.length != 2) {
if (xformed[2]) {
deltaSet.splice(i + 1, 1, xformed[1], xformed[2]);
i++;
} else if (!xformed[1]) {
deltaSet.splice(i, 1);
i--;
}
}
}
if (!deltaSet.length) {
redoStack.splice(j, 1);
}
}
return redoStack;
}
function rebaseRedoStack(redoStack, deltaSets) {
for (var i = 0; i < deltaSets.length; i++) {
var deltas = deltaSets[i];
for (var j = 0; j < deltas.length; j++) {
moveDeltasByOne(redoStack, deltas[j]);
}
}
}
exports.UndoManager = UndoManager;
}
);
ace.define(
"ace/layer/lines",
["require", "exports", "module", "ace/lib/dom"],
function(require, exports, module) {
"use strict";
var dom = require("../lib/dom");
var Lines = function(element, canvasHeight) {
this.element = element;
this.canvasHeight = canvasHeight || 500000;
this.element.style.height = this.canvasHeight * 2 + "px";
this.cells = [];
this.cellCache = [];
this.$offsetCoefficient = 0;
};
(function() {
this.moveContainer = function(config) {
dom.translate(
this.element,
0,
-((config.firstRowScreen * config.lineHeight) % this.canvasHeight) -
config.offset * this.$offsetCoefficient
);
};
this.pageChanged = function(oldConfig, newConfig) {
return (
Math.floor(
(oldConfig.firstRowScreen * oldConfig.lineHeight) /
this.canvasHeight
) !==
Math.floor(
(newConfig.firstRowScreen * newConfig.lineHeight) /
this.canvasHeight
)
);
};
this.computeLineTop = function(row, config, session) {
var screenTop = config.firstRowScreen * config.lineHeight;
var screenPage = Math.floor(screenTop / this.canvasHeight);
var lineTop = session.documentToScreenRow(row, 0) * config.lineHeight;
return lineTop - screenPage * this.canvasHeight;
};
this.computeLineHeight = function(row, config, session) {
return config.lineHeight * session.getRowLineCount(row);
};
this.getLength = function() {
return this.cells.length;
};
this.get = function(index) {
return this.cells[index];
};
this.shift = function() {
this.$cacheCell(this.cells.shift());
};
this.pop = function() {
this.$cacheCell(this.cells.pop());
};
this.push = function(cell) {
if (Array.isArray(cell)) {
this.cells.push.apply(this.cells, cell);
var fragment = dom.createFragment(this.element);
for (var i = 0; i < cell.length; i++) {
fragment.appendChild(cell[i].element);
}
this.element.appendChild(fragment);
} else {
this.cells.push(cell);
this.element.appendChild(cell.element);
}
};
this.unshift = function(cell) {
if (Array.isArray(cell)) {
this.cells.unshift.apply(this.cells, cell);
var fragment = dom.createFragment(this.element);
for (var i = 0; i < cell.length; i++) {
fragment.appendChild(cell[i].element);
}
if (this.element.firstChild)
this.element.insertBefore(fragment, this.element.firstChild);
else this.element.appendChild(fragment);
} else {
this.cells.unshift(cell);
this.element.insertAdjacentElement("afterbegin", cell.element);
}
};
this.last = function() {
if (this.cells.length) return this.cells[this.cells.length - 1];
else return null;
};
this.$cacheCell = function(cell) {
if (!cell) return;
cell.element.remove();
this.cellCache.push(cell);
};
this.createCell = function(row, config, session, initElement) {
var cell = this.cellCache.pop();
if (!cell) {
var element = dom.createElement("div");
if (initElement) initElement(element);
this.element.appendChild(element);
cell = {
element: element,
text: "",
row: row
};
}
cell.row = row;
return cell;
};
}.call(Lines.prototype));
exports.Lines = Lines;
}
);
ace.define(
"ace/layer/gutter",
[
"require",
"exports",
"module",
"ace/lib/dom",
"ace/lib/oop",
"ace/lib/lang",
"ace/lib/event_emitter",
"ace/layer/lines"
],
function(require, exports, module) {
"use strict";
var dom = require("../lib/dom");
var oop = require("../lib/oop");
var lang = require("../lib/lang");
var EventEmitter = require("../lib/event_emitter").EventEmitter;
var Lines = require("./lines").Lines;
var Gutter = function(parentEl) {
this.element = dom.createElement("div");
this.element.className = "ace_layer ace_gutter-layer";
parentEl.appendChild(this.element);
this.setShowFoldWidgets(this.$showFoldWidgets);
this.gutterWidth = 0;
this.$annotations = [];
this.$updateAnnotations = this.$updateAnnotations.bind(this);
this.$lines = new Lines(this.element);
this.$lines.$offsetCoefficient = 1;
};
(function() {
oop.implement(this, EventEmitter);
this.setSession = function(session) {
if (this.session) this.session.off("change", this.$updateAnnotations);
this.session = session;
if (session) session.on("change", this.$updateAnnotations);
};
this.addGutterDecoration = function(row, className) {
if (window.console)
console.warn &&
console.warn("deprecated use session.addGutterDecoration");
this.session.addGutterDecoration(row, className);
};
this.removeGutterDecoration = function(row, className) {
if (window.console)
console.warn &&
console.warn("deprecated use session.removeGutterDecoration");
this.session.removeGutterDecoration(row, className);
};
this.setAnnotations = function(annotations) {
this.$annotations = [];
for (var i = 0; i < annotations.length; i++) {
var annotation = annotations[i];
var row = annotation.row;
var rowInfo = this.$annotations[row];
if (!rowInfo) rowInfo = this.$annotations[row] = { text: [] };
var annoText = annotation.text;
annoText = annoText
? lang.escapeHTML(annoText)
: annotation.html || "";
if (rowInfo.text.indexOf(annoText) === -1)
rowInfo.text.push(annoText);
var type = annotation.type;
if (type == "error") rowInfo.className = " ace_error";
else if (type == "warning" && rowInfo.className != " ace_error")
rowInfo.className = " ace_warning";
else if (type == "info" && !rowInfo.className)
rowInfo.className = " ace_info";
}
};
this.$updateAnnotations = function(delta) {
if (!this.$annotations.length) return;
var firstRow = delta.start.row;
var len = delta.end.row - firstRow;
if (len === 0) {
} else if (delta.action == "remove") {
this.$annotations.splice(firstRow, len + 1, null);
} else {
var args = new Array(len + 1);
args.unshift(firstRow, 1);
this.$annotations.splice.apply(this.$annotations, args);
}
};
this.update = function(config) {
this.config = config;
var session = this.session;
var firstRow = config.firstRow;
var lastRow = Math.min(
config.lastRow + config.gutterOffset, // needed to compensate for hor scollbar
session.getLength() - 1
);
this.oldLastRow = lastRow;
this.config = config;
this.$lines.moveContainer(config);
this.$updateCursorRow();
var fold = session.getNextFoldLine(firstRow);
var foldStart = fold ? fold.start.row : Infinity;
var cell = null;
var index = -1;
var row = firstRow;
while (true) {
if (row > foldStart) {
row = fold.end.row + 1;
fold = session.getNextFoldLine(row, fold);
foldStart = fold ? fold.start.row : Infinity;
}
if (row > lastRow) {
while (this.$lines.getLength() > index + 1) this.$lines.pop();
break;
}
cell = this.$lines.get(++index);
if (cell) {
cell.row = row;
} else {
cell = this.$lines.createCell(
row,
config,
this.session,
onCreateCell
);
this.$lines.push(cell);
}
this.$renderCell(cell, config, fold, row);
row++;
}
this._signal("afterRender");
this.$updateGutterWidth(config);
};
this.$updateGutterWidth = function(config) {
var session = this.session;
var gutterRenderer = session.gutterRenderer || this.$renderer;
var firstLineNumber = session.$firstLineNumber;
var lastLineText = this.$lines.last() ? this.$lines.last().text : "";
if (this.$fixedWidth || session.$useWrapMode)
lastLineText = session.getLength() + firstLineNumber - 1;
var gutterWidth = gutterRenderer
? gutterRenderer.getWidth(session, lastLineText, config)
: lastLineText.toString().length * config.characterWidth;
var padding = this.$padding || this.$computePadding();
gutterWidth += padding.left + padding.right;
if (gutterWidth !== this.gutterWidth && !isNaN(gutterWidth)) {
this.gutterWidth = gutterWidth;
this.element.parentNode.style.width = this.element.style.width =
Math.ceil(this.gutterWidth) + "px";
this._signal("changeGutterWidth", gutterWidth);
}
};
this.$updateCursorRow = function() {
if (!this.$highlightGutterLine) return;
var position = this.session.selection.getCursor();
if (this.$cursorRow === position.row) return;
this.$cursorRow = position.row;
};
this.updateLineHighlight = function() {
if (!this.$highlightGutterLine) return;
var row = this.session.selection.cursor.row;
this.$cursorRow = row;
if (this.$cursorCell && this.$cursorCell.row == row) return;
if (this.$cursorCell)
this.$cursorCell.element.className = this.$cursorCell.element.className.replace(
"ace_gutter-active-line ",
""
);
var cells = this.$lines.cells;
this.$cursorCell = null;
for (var i = 0; i < cells.length; i++) {
var cell = cells[i];
if (cell.row >= this.$cursorRow) {
if (cell.row > this.$cursorRow) {
var fold = this.session.getFoldLine(this.$cursorRow);
if (i > 0 && fold && fold.start.row == cells[i - 1].row)
cell = cells[i - 1];
else break;
}
cell.element.className =
"ace_gutter-active-line " + cell.element.className;
this.$cursorCell = cell;
break;
}
}
};
this.scrollLines = function(config) {
var oldConfig = this.config;
this.config = config;
this.$updateCursorRow();
if (this.$lines.pageChanged(oldConfig, config))
return this.update(config);
this.$lines.moveContainer(config);
var lastRow = Math.min(
config.lastRow + config.gutterOffset, // needed to compensate for hor scollbar
this.session.getLength() - 1
);
var oldLastRow = this.oldLastRow;
this.oldLastRow = lastRow;
if (!oldConfig || oldLastRow < config.firstRow)
return this.update(config);
if (lastRow < oldConfig.firstRow) return this.update(config);
if (oldConfig.firstRow < config.firstRow)
for (
var row = this.session.getFoldedRowCount(
oldConfig.firstRow,
config.firstRow - 1
);
row > 0;
row--
)
this.$lines.shift();
if (oldLastRow > lastRow)
for (
var row = this.session.getFoldedRowCount(lastRow + 1, oldLastRow);
row > 0;
row--
)
this.$lines.pop();
if (config.firstRow < oldConfig.firstRow) {
this.$lines.unshift(
this.$renderLines(config, config.firstRow, oldConfig.firstRow - 1)
);
}
if (lastRow > oldLastRow) {
this.$lines.push(this.$renderLines(config, oldLastRow + 1, lastRow));
}
this.updateLineHighlight();
this._signal("afterRender");
this.$updateGutterWidth(config);
};
this.$renderLines = function(config, firstRow, lastRow) {
var fragment = [];
var row = firstRow;
var foldLine = this.session.getNextFoldLine(row);
var foldStart = foldLine ? foldLine.start.row : Infinity;
while (true) {
if (row > foldStart) {
row = foldLine.end.row + 1;
foldLine = this.session.getNextFoldLine(row, foldLine);
foldStart = foldLine ? foldLine.start.row : Infinity;
}
if (row > lastRow) break;
var cell = this.$lines.createCell(
row,
config,
this.session,
onCreateCell
);
this.$renderCell(cell, config, foldLine, row);
fragment.push(cell);
row++;
}
return fragment;
};
this.$renderCell = function(cell, config, fold, row) {
var element = cell.element;
var session = this.session;
var textNode = element.childNodes[0];
var foldWidget = element.childNodes[1];
var firstLineNumber = session.$firstLineNumber;
var breakpoints = session.$breakpoints;
var decorations = session.$decorations;
var gutterRenderer = session.gutterRenderer || this.$renderer;
var foldWidgets = this.$showFoldWidgets && session.foldWidgets;
var foldStart = fold ? fold.start.row : Number.MAX_VALUE;
var className = "ace_gutter-cell ";
if (this.$highlightGutterLine) {
if (
row == this.$cursorRow ||
(fold &&
row < this.$cursorRow &&
row >= foldStart &&
this.$cursorRow <= fold.end.row)
) {
className += "ace_gutter-active-line ";
if (this.$cursorCell != cell) {
if (this.$cursorCell)
this.$cursorCell.element.className = this.$cursorCell.element.className.replace(
"ace_gutter-active-line ",
""
);
this.$cursorCell = cell;
}
}
}
if (breakpoints[row]) className += breakpoints[row];
if (decorations[row]) className += decorations[row];
if (this.$annotations[row])
className += this.$annotations[row].className;
if (element.className != className) element.className = className;
if (foldWidgets) {
var c = foldWidgets[row];
if (c == null) c = foldWidgets[row] = session.getFoldWidget(row);
}
if (c) {
var className = "ace_fold-widget ace_" + c;
if (c == "start" && row == foldStart && row < fold.end.row)
className += " ace_closed";
else className += " ace_open";
if (foldWidget.className != className)
foldWidget.className = className;
var foldHeight = config.lineHeight + "px";
dom.setStyle(foldWidget.style, "height", foldHeight);
dom.setStyle(foldWidget.style, "display", "inline-block");
} else {
if (foldWidget) {
dom.setStyle(foldWidget.style, "display", "none");
}
}
var text = (gutterRenderer
? gutterRenderer.getText(session, row)
: row + firstLineNumber
).toString();
if (text !== textNode.data) {
textNode.data = text;
}
dom.setStyle(
cell.element.style,
"height",
this.$lines.computeLineHeight(row, config, session) + "px"
);
dom.setStyle(
cell.element.style,
"top",
this.$lines.computeLineTop(row, config, session) + "px"
);
cell.text = text;
return cell;
};
this.$fixedWidth = false;
this.$highlightGutterLine = true;
this.$renderer = "";
this.setHighlightGutterLine = function(highlightGutterLine) {
this.$highlightGutterLine = highlightGutterLine;
};
this.$showLineNumbers = true;
this.$renderer = "";
this.setShowLineNumbers = function(show) {
this.$renderer = !show && {
getWidth: function() {
return 0;
},
getText: function() {
return "";
}
};
};
this.getShowLineNumbers = function() {
return this.$showLineNumbers;
};
this.$showFoldWidgets = true;
this.setShowFoldWidgets = function(show) {
if (show) dom.addCssClass(this.element, "ace_folding-enabled");
else dom.removeCssClass(this.element, "ace_folding-enabled");
this.$showFoldWidgets = show;
this.$padding = null;
};
this.getShowFoldWidgets = function() {
return this.$showFoldWidgets;
};
this.$computePadding = function() {
if (!this.element.firstChild) return { left: 0, right: 0 };
var style = dom.computedStyle(this.element.firstChild);
this.$padding = {};
this.$padding.left =
(parseInt(style.borderLeftWidth) || 0) +
(parseInt(style.paddingLeft) || 0) +
1;
this.$padding.right =
(parseInt(style.borderRightWidth) || 0) +
(parseInt(style.paddingRight) || 0);
return this.$padding;
};
this.getRegion = function(point) {
var padding = this.$padding || this.$computePadding();
var rect = this.element.getBoundingClientRect();
if (point.x < padding.left + rect.left) return "markers";
if (this.$showFoldWidgets && point.x > rect.right - padding.right)
return "foldWidgets";
};
}.call(Gutter.prototype));
function onCreateCell(element) {
var textNode = document.createTextNode("");
element.appendChild(textNode);
var foldWidget = dom.createElement("span");
element.appendChild(foldWidget);
return element;
}
exports.Gutter = Gutter;
}
);
ace.define(
"ace/layer/marker",
["require", "exports", "module", "ace/range", "ace/lib/dom"],
function(require, exports, module) {
"use strict";
var Range = require("../range").Range;
var dom = require("../lib/dom");
var Marker = function(parentEl) {
this.element = dom.createElement("div");
this.element.className = "ace_layer ace_marker-layer";
parentEl.appendChild(this.element);
};
(function() {
this.$padding = 0;
this.setPadding = function(padding) {
this.$padding = padding;
};
this.setSession = function(session) {
this.session = session;
};
this.setMarkers = function(markers) {
this.markers = markers;
};
this.elt = function(className, css) {
var x = this.i != -1 && this.element.childNodes[this.i];
if (!x) {
x = document.createElement("div");
this.element.appendChild(x);
this.i = -1;
} else {
this.i++;
}
x.style.cssText = css;
x.className = className;
};
this.update = function(config) {
if (!config) return;
this.config = config;
this.i = 0;
var html;
for (var key in this.markers) {
var marker = this.markers[key];
if (!marker.range) {
marker.update(html, this, this.session, config);
continue;
}
var range = marker.range.clipRows(config.firstRow, config.lastRow);
if (range.isEmpty()) continue;
range = range.toScreenRange(this.session);
if (marker.renderer) {
var top = this.$getTop(range.start.row, config);
var left =
this.$padding + range.start.column * config.characterWidth;
marker.renderer(html, range, left, top, config);
} else if (marker.type == "fullLine") {
this.drawFullLineMarker(html, range, marker.clazz, config);
} else if (marker.type == "screenLine") {
this.drawScreenLineMarker(html, range, marker.clazz, config);
} else if (range.isMultiLine()) {
if (marker.type == "text")
this.drawTextMarker(html, range, marker.clazz, config);
else this.drawMultiLineMarker(html, range, marker.clazz, config);
} else {
this.drawSingleLineMarker(
html,
range,
marker.clazz + " ace_start" + " ace_br15",
config
);
}
}
if (this.i != -1) {
while (this.i < this.element.childElementCount)
this.element.removeChild(this.element.lastChild);
}
};
this.$getTop = function(row, layerConfig) {
return (row - layerConfig.firstRowScreen) * layerConfig.lineHeight;
};
function getBorderClass(tl, tr, br, bl) {
return (tl ? 1 : 0) | (tr ? 2 : 0) | (br ? 4 : 0) | (bl ? 8 : 0);
}
this.drawTextMarker = function(
stringBuilder,
range,
clazz,
layerConfig,
extraStyle
) {
var session = this.session;
var start = range.start.row;
var end = range.end.row;
var row = start;
var prev = 0;
var curr = 0;
var next = session.getScreenLastRowColumn(row);
var lineRange = new Range(row, range.start.column, row, curr);
for (; row <= end; row++) {
lineRange.start.row = lineRange.end.row = row;
lineRange.start.column =
row == start ? range.start.column : session.getRowWrapIndent(row);
lineRange.end.column = next;
prev = curr;
curr = next;
next =
row + 1 < end
? session.getScreenLastRowColumn(row + 1)
: row == end
? 0
: range.end.column;
this.drawSingleLineMarker(
stringBuilder,
lineRange,
clazz +
(row == start ? " ace_start" : "") +
" ace_br" +
getBorderClass(
row == start || (row == start + 1 && range.start.column),
prev < curr,
curr > next,
row == end
),
layerConfig,
row == end ? 0 : 1,
extraStyle
);
}
};
this.drawMultiLineMarker = function(
stringBuilder,
range,
clazz,
config,
extraStyle
) {
var padding = this.$padding;
var height = config.lineHeight;
var top = this.$getTop(range.start.row, config);
var left = padding + range.start.column * config.characterWidth;
extraStyle = extraStyle || "";
if (this.session.$bidiHandler.isBidiRow(range.start.row)) {
var range1 = range.clone();
range1.end.row = range1.start.row;
range1.end.column = this.session.getLine(range1.start.row).length;
this.drawBidiSingleLineMarker(
stringBuilder,
range1,
clazz + " ace_br1 ace_start",
config,
null,
extraStyle
);
} else {
this.elt(
clazz + " ace_br1 ace_start",
"height:" +
height +
"px;" +
"right:0;" +
"top:" +
top +
"px;left:" +
left +
"px;" +
(extraStyle || "")
);
}
if (this.session.$bidiHandler.isBidiRow(range.end.row)) {
var range1 = range.clone();
range1.start.row = range1.end.row;
range1.start.column = 0;
this.drawBidiSingleLineMarker(
stringBuilder,
range1,
clazz + " ace_br12",
config,
null,
extraStyle
);
} else {
top = this.$getTop(range.end.row, config);
var width = range.end.column * config.characterWidth;
this.elt(
clazz + " ace_br12",
"height:" +
height +
"px;" +
"width:" +
width +
"px;" +
"top:" +
top +
"px;" +
"left:" +
padding +
"px;" +
(extraStyle || "")
);
}
height = (range.end.row - range.start.row - 1) * config.lineHeight;
if (height <= 0) return;
top = this.$getTop(range.start.row + 1, config);
var radiusClass =
(range.start.column ? 1 : 0) | (range.end.column ? 0 : 8);
this.elt(
clazz + (radiusClass ? " ace_br" + radiusClass : ""),
"height:" +
height +
"px;" +
"right:0;" +
"top:" +
top +
"px;" +
"left:" +
padding +
"px;" +
(extraStyle || "")
);
};
this.drawSingleLineMarker = function(
stringBuilder,
range,
clazz,
config,
extraLength,
extraStyle
) {
if (this.session.$bidiHandler.isBidiRow(range.start.row))
return this.drawBidiSingleLineMarker(
stringBuilder,
range,
clazz,
config,
extraLength,
extraStyle
);
var height = config.lineHeight;
var width =
(range.end.column + (extraLength || 0) - range.start.column) *
config.characterWidth;
var top = this.$getTop(range.start.row, config);
var left = this.$padding + range.start.column * config.characterWidth;
this.elt(
clazz,
"height:" +
height +
"px;" +
"width:" +
width +
"px;" +
"top:" +
top +
"px;" +
"left:" +
left +
"px;" +
(extraStyle || "")
);
};
this.drawBidiSingleLineMarker = function(
stringBuilder,
range,
clazz,
config,
extraLength,
extraStyle
) {
var height = config.lineHeight,
top = this.$getTop(range.start.row, config),
padding = this.$padding;
var selections = this.session.$bidiHandler.getSelections(
range.start.column,
range.end.column
);
selections.forEach(function(selection) {
this.elt(
clazz,
"height:" +
height +
"px;" +
"width:" +
selection.width +
(extraLength || 0) +
"px;" +
"top:" +
top +
"px;" +
"left:" +
(padding + selection.left) +
"px;" +
(extraStyle || "")
);
}, this);
};
this.drawFullLineMarker = function(
stringBuilder,
range,
clazz,
config,
extraStyle
) {
var top = this.$getTop(range.start.row, config);
var height = config.lineHeight;
if (range.start.row != range.end.row)
height += this.$getTop(range.end.row, config) - top;
this.elt(
clazz,
"height:" +
height +
"px;" +
"top:" +
top +
"px;" +
"left:0;right:0;" +
(extraStyle || "")
);
};
this.drawScreenLineMarker = function(
stringBuilder,
range,
clazz,
config,
extraStyle
) {
var top = this.$getTop(range.start.row, config);
var height = config.lineHeight;
this.elt(
clazz,
"height:" +
height +
"px;" +
"top:" +
top +
"px;" +
"left:0;right:0;" +
(extraStyle || "")
);
};
}.call(Marker.prototype));
exports.Marker = Marker;
}
);
ace.define(
"ace/layer/text",
[
"require",
"exports",
"module",
"ace/lib/oop",
"ace/lib/dom",
"ace/lib/lang",
"ace/layer/lines",
"ace/lib/event_emitter"
],
function(require, exports, module) {
"use strict";
var oop = require("../lib/oop");
var dom = require("../lib/dom");
var lang = require("../lib/lang");
var Lines = require("./lines").Lines;
var EventEmitter = require("../lib/event_emitter").EventEmitter;
var Text = function(parentEl) {
this.dom = dom;
this.element = this.dom.createElement("div");
this.element.className = "ace_layer ace_text-layer";
parentEl.appendChild(this.element);
this.$updateEolChar = this.$updateEolChar.bind(this);
this.$lines = new Lines(this.element);
};
(function() {
oop.implement(this, EventEmitter);
this.EOF_CHAR = "\xB6";
this.EOL_CHAR_LF = "\xAC";
this.EOL_CHAR_CRLF = "\xa4";
this.EOL_CHAR = this.EOL_CHAR_LF;
this.TAB_CHAR = "\u2014"; //"\u21E5";
this.SPACE_CHAR = "\xB7";
this.$padding = 0;
this.MAX_LINE_LENGTH = 10000;
this.$updateEolChar = function() {
var doc = this.session.doc;
var unixMode =
doc.getNewLineCharacter() == "\n" &&
doc.getNewLineMode() != "windows";
var EOL_CHAR = unixMode ? this.EOL_CHAR_LF : this.EOL_CHAR_CRLF;
if (this.EOL_CHAR != EOL_CHAR) {
this.EOL_CHAR = EOL_CHAR;
return true;
}
};
this.setPadding = function(padding) {
this.$padding = padding;
this.element.style.margin = "0 " + padding + "px";
};
this.getLineHeight = function() {
return this.$fontMetrics.$characterSize.height || 0;
};
this.getCharacterWidth = function() {
return this.$fontMetrics.$characterSize.width || 0;
};
this.$setFontMetrics = function(measure) {
this.$fontMetrics = measure;
this.$fontMetrics.on(
"changeCharacterSize",
function(e) {
this._signal("changeCharacterSize", e);
}.bind(this)
);
this.$pollSizeChanges();
};
this.checkForSizeChanges = function() {
this.$fontMetrics.checkForSizeChanges();
};
this.$pollSizeChanges = function() {
return (this.$pollSizeChangesTimer = this.$fontMetrics.$pollSizeChanges());
};
this.setSession = function(session) {
this.session = session;
if (session) this.$computeTabString();
};
this.showInvisibles = false;
this.showSpaces = false;
this.showTabs = false;
this.showEOL = false;
this.setShowInvisibles = function(showInvisibles) {
if (this.showInvisibles == showInvisibles) return false;
this.showInvisibles = showInvisibles;
if (typeof showInvisibles == "string") {
this.showSpaces = /tab/i.test(showInvisibles);
this.showTabs = /space/i.test(showInvisibles);
this.showEOL = /eol/i.test(showInvisibles);
} else {
this.showSpaces = this.showTabs = this.showEOL = showInvisibles;
}
this.$computeTabString();
return true;
};
this.displayIndentGuides = true;
this.setDisplayIndentGuides = function(display) {
if (this.displayIndentGuides == display) return false;
this.displayIndentGuides = display;
this.$computeTabString();
return true;
};
this.$tabStrings = [];
this.onChangeTabSize = this.$computeTabString = function() {
var tabSize = this.session.getTabSize();
this.tabSize = tabSize;
var tabStr = (this.$tabStrings = [0]);
for (var i = 1; i < tabSize + 1; i++) {
if (this.showTabs) {
var span = this.dom.createElement("span");
span.className = "ace_invisible ace_invisible_tab";
span.textContent = lang.stringRepeat(this.TAB_CHAR, i);
tabStr.push(span);
} else {
tabStr.push(
this.dom.createTextNode(lang.stringRepeat(" ", i), this.element)
);
}
}
if (this.displayIndentGuides) {
this.$indentGuideRe = /\s\S| \t|\t |\s$/;
var className = "ace_indent-guide";
var spaceClass = this.showSpaces
? " ace_invisible ace_invisible_space"
: "";
var spaceContent = this.showSpaces
? lang.stringRepeat(this.SPACE_CHAR, this.tabSize)
: lang.stringRepeat(" ", this.tabSize);
var tabClass = this.showTabs
? " ace_invisible ace_invisible_tab"
: "";
var tabContent = this.showTabs
? lang.stringRepeat(this.TAB_CHAR, this.tabSize)
: spaceContent;
var span = this.dom.createElement("span");
span.className = className + spaceClass;
span.textContent = spaceContent;
this.$tabStrings[" "] = span;
var span = this.dom.createElement("span");
span.className = className + tabClass;
span.textContent = tabContent;
this.$tabStrings["\t"] = span;
}
};
this.updateLines = function(config, firstRow, lastRow) {
if (
this.config.lastRow != config.lastRow ||
this.config.firstRow != config.firstRow
) {
return this.update(config);
}
this.config = config;
var first = Math.max(firstRow, config.firstRow);
var last = Math.min(lastRow, config.lastRow);
var lineElements = this.element.childNodes;
var lineElementsIdx = 0;
for (var row = config.firstRow; row < first; row++) {
var foldLine = this.session.getFoldLine(row);
if (foldLine) {
if (foldLine.containsRow(first)) {
first = foldLine.start.row;
break;
} else {
row = foldLine.end.row;
}
}
lineElementsIdx++;
}
var heightChanged = false;
var row = first;
var foldLine = this.session.getNextFoldLine(row);
var foldStart = foldLine ? foldLine.start.row : Infinity;
while (true) {
if (row > foldStart) {
row = foldLine.end.row + 1;
foldLine = this.session.getNextFoldLine(row, foldLine);
foldStart = foldLine ? foldLine.start.row : Infinity;
}
if (row > last) break;
var lineElement = lineElements[lineElementsIdx++];
if (lineElement) {
this.dom.removeChildren(lineElement);
this.$renderLine(
lineElement,
row,
row == foldStart ? foldLine : false
);
if (heightChanged)
lineElement.style.top =
this.$lines.computeLineTop(row, config, this.session) + "px";
var height =
config.lineHeight * this.session.getRowLength(row) + "px";
if (lineElement.style.height != height) {
heightChanged = true;
lineElement.style.height = height;
}
}
row++;
}
if (heightChanged) {
while (lineElementsIdx < this.$lines.cells.length) {
var cell = this.$lines.cells[lineElementsIdx++];
cell.element.style.top =
this.$lines.computeLineTop(cell.row, config, this.session) + "px";
}
}
};
this.scrollLines = function(config) {
var oldConfig = this.config;
this.config = config;
if (this.$lines.pageChanged(oldConfig, config))
return this.update(config);
this.$lines.moveContainer(config);
var lastRow = config.lastRow;
var oldLastRow = oldConfig ? oldConfig.lastRow : -1;
if (!oldConfig || oldLastRow < config.firstRow)
return this.update(config);
if (lastRow < oldConfig.firstRow) return this.update(config);
if (!oldConfig || oldConfig.lastRow < config.firstRow)
return this.update(config);
if (config.lastRow < oldConfig.firstRow) return this.update(config);
if (oldConfig.firstRow < config.firstRow)
for (
var row = this.session.getFoldedRowCount(
oldConfig.firstRow,
config.firstRow - 1
);
row > 0;
row--
)
this.$lines.shift();
if (oldConfig.lastRow > config.lastRow)
for (
var row = this.session.getFoldedRowCount(
config.lastRow + 1,
oldConfig.lastRow
);
row > 0;
row--
)
this.$lines.pop();
if (config.firstRow < oldConfig.firstRow) {
this.$lines.unshift(
this.$renderLinesFragment(
config,
config.firstRow,
oldConfig.firstRow - 1
)
);
}
if (config.lastRow > oldConfig.lastRow) {
this.$lines.push(
this.$renderLinesFragment(
config,
oldConfig.lastRow + 1,
config.lastRow
)
);
}
};
this.$renderLinesFragment = function(config, firstRow, lastRow) {
var fragment = [];
var row = firstRow;
var foldLine = this.session.getNextFoldLine(row);
var foldStart = foldLine ? foldLine.start.row : Infinity;
while (true) {
if (row > foldStart) {
row = foldLine.end.row + 1;
foldLine = this.session.getNextFoldLine(row, foldLine);
foldStart = foldLine ? foldLine.start.row : Infinity;
}
if (row > lastRow) break;
var line = this.$lines.createCell(row, config, this.session);
var lineEl = line.element;
this.dom.removeChildren(lineEl);
dom.setStyle(
lineEl.style,
"height",
this.$lines.computeLineHeight(row, config, this.session) + "px"
);
dom.setStyle(
lineEl.style,
"top",
this.$lines.computeLineTop(row, config, this.session) + "px"
);
this.$renderLine(lineEl, row, row == foldStart ? foldLine : false);
if (this.$useLineGroups()) {
lineEl.className = "ace_line_group";
} else {
lineEl.className = "ace_line";
}
fragment.push(line);
row++;
}
return fragment;
};
this.update = function(config) {
this.$lines.moveContainer(config);
this.config = config;
var firstRow = config.firstRow;
var lastRow = config.lastRow;
var lines = this.$lines;
while (lines.getLength()) lines.pop();
lines.push(this.$renderLinesFragment(config, firstRow, lastRow));
};
this.$textToken = {
text: true,
rparen: true,
lparen: true
};
this.$renderToken = function(parent, screenColumn, token, value) {
var self = this;
var re = /(\t)|( +)|([\x00-\x1f\x80-\xa0\xad\u1680\u180E\u2000-\u200f\u2028\u2029\u202F\u205F\uFEFF\uFFF9-\uFFFC]+)|(\u3000)|([\u1100-\u115F\u11A3-\u11A7\u11FA-\u11FF\u2329-\u232A\u2E80-\u2E99\u2E9B-\u2EF3\u2F00-\u2FD5\u2FF0-\u2FFB\u3001-\u303E\u3041-\u3096\u3099-\u30FF\u3105-\u312D\u3131-\u318E\u3190-\u31BA\u31C0-\u31E3\u31F0-\u321E\u3220-\u3247\u3250-\u32FE\u3300-\u4DBF\u4E00-\uA48C\uA490-\uA4C6\uA960-\uA97C\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFAFF\uFE10-\uFE19\uFE30-\uFE52\uFE54-\uFE66\uFE68-\uFE6B\uFF01-\uFF60\uFFE0-\uFFE6]|[\uD800-\uDBFF][\uDC00-\uDFFF])/g;
var valueFragment = this.dom.createFragment(this.element);
var m;
var i = 0;
while ((m = re.exec(value))) {
var tab = m[1];
var simpleSpace = m[2];
var controlCharacter = m[3];
var cjkSpace = m[4];
var cjk = m[5];
if (!self.showSpaces && simpleSpace) continue;
var before = i != m.index ? value.slice(i, m.index) : "";
i = m.index + m[0].length;
if (before) {
valueFragment.appendChild(
this.dom.createTextNode(before, this.element)
);
}
if (tab) {
var tabSize = self.session.getScreenTabSize(screenColumn + m.index);
valueFragment.appendChild(
self.$tabStrings[tabSize].cloneNode(true)
);
screenColumn += tabSize - 1;
} else if (simpleSpace) {
if (self.showSpaces) {
var span = this.dom.createElement("span");
span.className = "ace_invisible ace_invisible_space";
span.textContent = lang.stringRepeat(
self.SPACE_CHAR,
simpleSpace.length
);
valueFragment.appendChild(span);
} else {
valueFragment.appendChild(
this.com.createTextNode(simpleSpace, this.element)
);
}
} else if (controlCharacter) {
var span = this.dom.createElement("span");
span.className = "ace_invisible ace_invisible_space ace_invalid";
span.textContent = lang.stringRepeat(
self.SPACE_CHAR,
controlCharacter.length
);
valueFragment.appendChild(span);
} else if (cjkSpace) {
screenColumn += 1;
var span = this.dom.createElement("span");
span.style.width = self.config.characterWidth * 2 + "px";
span.className = self.showSpaces
? "ace_cjk ace_invisible ace_invisible_space"
: "ace_cjk";
span.textContent = self.showSpaces ? self.SPACE_CHAR : cjkSpace;
valueFragment.appendChild(span);
} else if (cjk) {
screenColumn += 1;
var span = this.dom.createElement("span");
span.style.width = self.config.characterWidth * 2 + "px";
span.className = "ace_cjk";
span.textContent = cjk;
valueFragment.appendChild(span);
}
}
valueFragment.appendChild(
this.dom.createTextNode(i ? value.slice(i) : value, this.element)
);
if (!this.$textToken[token.type]) {
var classes = "ace_" + token.type.replace(/\./g, " ace_");
var span = this.dom.createElement("span");
if (token.type == "fold")
span.style.width =
token.value.length * this.config.characterWidth + "px";
span.className = classes;
span.appendChild(valueFragment);
parent.appendChild(span);
} else {
parent.appendChild(valueFragment);
}
return screenColumn + value.length;
};
this.renderIndentGuide = function(parent, value, max) {
var cols = value.search(this.$indentGuideRe);
if (cols <= 0 || cols >= max) return value;
if (value[0] == " ") {
cols -= cols % this.tabSize;
var count = cols / this.tabSize;
for (var i = 0; i < count; i++) {
parent.appendChild(this.$tabStrings[" "].cloneNode(true));
}
return value.substr(cols);
} else if (value[0] == "\t") {
for (var i = 0; i < cols; i++) {
parent.appendChild(this.$tabStrings["\t"].cloneNode(true));
}
return value.substr(cols);
}
return value;
};
this.$createLineElement = function(parent) {
var lineEl = this.dom.createElement("div");
lineEl.className = "ace_line";
lineEl.style.height = this.config.lineHeight + "px";
return lineEl;
};
this.$renderWrappedLine = function(parent, tokens, splits) {
var chars = 0;
var split = 0;
var splitChars = splits[0];
var screenColumn = 0;
var lineEl = this.$createLineElement();
parent.appendChild(lineEl);
for (var i = 0; i < tokens.length; i++) {
var token = tokens[i];
var value = token.value;
if (i == 0 && this.displayIndentGuides) {
chars = value.length;
value = this.renderIndentGuide(lineEl, value, splitChars);
if (!value) continue;
chars -= value.length;
}
if (chars + value.length < splitChars) {
screenColumn = this.$renderToken(
lineEl,
screenColumn,
token,
value
);
chars += value.length;
} else {
while (chars + value.length >= splitChars) {
screenColumn = this.$renderToken(
lineEl,
screenColumn,
token,
value.substring(0, splitChars - chars)
);
value = value.substring(splitChars - chars);
chars = splitChars;
lineEl = this.$createLineElement();
parent.appendChild(lineEl);
lineEl.appendChild(
this.dom.createTextNode(
lang.stringRepeat("\xa0", splits.indent),
this.element
)
);
split++;
screenColumn = 0;
splitChars = splits[split] || Number.MAX_VALUE;
}
if (value.length != 0) {
chars += value.length;
screenColumn = this.$renderToken(
lineEl,
screenColumn,
token,
value
);
}
}
}
if (splits[splits.length - 1] > this.MAX_LINE_LENGTH)
this.$renderOverflowMessage(lineEl, screenColumn, null, "", true);
};
this.$renderSimpleLine = function(parent, tokens) {
var screenColumn = 0;
var token = tokens[0];
var value = token.value;
if (this.displayIndentGuides)
value = this.renderIndentGuide(parent, value);
if (value)
screenColumn = this.$renderToken(parent, screenColumn, token, value);
for (var i = 1; i < tokens.length; i++) {
token = tokens[i];
value = token.value;
if (screenColumn + value.length > this.MAX_LINE_LENGTH)
return this.$renderOverflowMessage(
parent,
screenColumn,
token,
value
);
screenColumn = this.$renderToken(parent, screenColumn, token, value);
}
};
this.$renderOverflowMessage = function(
parent,
screenColumn,
token,
value,
hide
) {
token &&
this.$renderToken(
parent,
screenColumn,
token,
value.slice(0, this.MAX_LINE_LENGTH - screenColumn)
);
var overflowEl = this.dom.createElement("span");
overflowEl.className = "ace_inline_button ace_keyword ace_toggle_wrap";
overflowEl.textContent = hide ? "" : "";
parent.appendChild(overflowEl);
};
this.$renderLine = function(parent, row, foldLine) {
if (!foldLine && foldLine != false)
foldLine = this.session.getFoldLine(row);
if (foldLine) var tokens = this.$getFoldLineTokens(row, foldLine);
else var tokens = this.session.getTokens(row);
var lastLineEl = parent;
if (tokens.length) {
var splits = this.session.getRowSplitData(row);
if (splits && splits.length) {
this.$renderWrappedLine(parent, tokens, splits);
var lastLineEl = parent.lastChild;
} else {
var lastLineEl = parent;
if (this.$useLineGroups()) {
lastLineEl = this.$createLineElement();
parent.appendChild(lastLineEl);
}
this.$renderSimpleLine(lastLineEl, tokens);
}
} else if (this.$useLineGroups()) {
lastLineEl = this.$createLineElement();
parent.appendChild(lastLineEl);
}
if (this.showEOL && lastLineEl) {
if (foldLine) row = foldLine.end.row;
var invisibleEl = this.dom.createElement("span");
invisibleEl.className = "ace_invisible ace_invisible_eol";
invisibleEl.textContent =
row == this.session.getLength() - 1 ? this.EOF_CHAR : this.EOL_CHAR;
lastLineEl.appendChild(invisibleEl);
}
};
this.$getFoldLineTokens = function(row, foldLine) {
var session = this.session;
var renderTokens = [];
function addTokens(tokens, from, to) {
var idx = 0,
col = 0;
while (col + tokens[idx].value.length < from) {
col += tokens[idx].value.length;
idx++;
if (idx == tokens.length) return;
}
if (col != from) {
var value = tokens[idx].value.substring(from - col);
if (value.length > to - from) value = value.substring(0, to - from);
renderTokens.push({
type: tokens[idx].type,
value: value
});
col = from + value.length;
idx += 1;
}
while (col < to && idx < tokens.length) {
var value = tokens[idx].value;
if (value.length + col > to) {
renderTokens.push({
type: tokens[idx].type,
value: value.substring(0, to - col)
});
} else renderTokens.push(tokens[idx]);
col += value.length;
idx += 1;
}
}
var tokens = session.getTokens(row);
foldLine.walk(
function(placeholder, row, column, lastColumn, isNewRow) {
if (placeholder != null) {
renderTokens.push({
type: "fold",
value: placeholder
});
} else {
if (isNewRow) tokens = session.getTokens(row);
if (tokens.length) addTokens(tokens, lastColumn, column);
}
},
foldLine.end.row,
this.session.getLine(foldLine.end.row).length
);
return renderTokens;
};
this.$useLineGroups = function() {
return this.session.getUseWrapMode();
};
this.destroy = function() {};
}.call(Text.prototype));
exports.Text = Text;
}
);
ace.define(
"ace/layer/cursor",
["require", "exports", "module", "ace/lib/dom"],
function(require, exports, module) {
"use strict";
var dom = require("../lib/dom");
var Cursor = function(parentEl) {
this.element = dom.createElement("div");
this.element.className = "ace_layer ace_cursor-layer";
parentEl.appendChild(this.element);
this.isVisible = false;
this.isBlinking = true;
this.blinkInterval = 1000;
this.smoothBlinking = false;
this.cursors = [];
this.cursor = this.addCursor();
dom.addCssClass(this.element, "ace_hidden-cursors");
this.$updateCursors = this.$updateOpacity.bind(this);
};
(function() {
this.$updateOpacity = function(val) {
var cursors = this.cursors;
for (var i = cursors.length; i--; )
dom.setStyle(cursors[i].style, "opacity", val ? "" : "0");
};
this.$startCssAnimation = function() {
var cursors = this.cursors;
for (var i = cursors.length; i--; )
cursors[i].style.animationDuration = this.blinkInterval + "ms";
setTimeout(
function() {
dom.addCssClass(this.element, "ace_animate-blinking");
}.bind(this)
);
};
this.$stopCssAnimation = function() {
dom.removeCssClass(this.element, "ace_animate-blinking");
};
this.$padding = 0;
this.setPadding = function(padding) {
this.$padding = padding;
};
this.setSession = function(session) {
this.session = session;
};
this.setBlinking = function(blinking) {
if (blinking != this.isBlinking) {
this.isBlinking = blinking;
this.restartTimer();
}
};
this.setBlinkInterval = function(blinkInterval) {
if (blinkInterval != this.blinkInterval) {
this.blinkInterval = blinkInterval;
this.restartTimer();
}
};
this.setSmoothBlinking = function(smoothBlinking) {
if (smoothBlinking != this.smoothBlinking) {
this.smoothBlinking = smoothBlinking;
dom.setCssClass(this.element, "ace_smooth-blinking", smoothBlinking);
this.$updateCursors(true);
this.restartTimer();
}
};
this.addCursor = function() {
var el = dom.createElement("div");
el.className = "ace_cursor";
this.element.appendChild(el);
this.cursors.push(el);
return el;
};
this.removeCursor = function() {
if (this.cursors.length > 1) {
var el = this.cursors.pop();
el.parentNode.removeChild(el);
return el;
}
};
this.hideCursor = function() {
this.isVisible = false;
dom.addCssClass(this.element, "ace_hidden-cursors");
this.restartTimer();
};
this.showCursor = function() {
this.isVisible = true;
dom.removeCssClass(this.element, "ace_hidden-cursors");
this.restartTimer();
};
this.restartTimer = function() {
var update = this.$updateCursors;
clearInterval(this.intervalId);
clearTimeout(this.timeoutId);
this.$stopCssAnimation();
if (this.smoothBlinking) {
dom.removeCssClass(this.element, "ace_smooth-blinking");
}
update(true);
if (!this.isBlinking || !this.blinkInterval || !this.isVisible) {
this.$stopCssAnimation();
return;
}
if (this.smoothBlinking) {
setTimeout(
function() {
dom.addCssClass(this.element, "ace_smooth-blinking");
}.bind(this)
);
}
if (dom.HAS_CSS_ANIMATION) {
this.$startCssAnimation();
} else {
var blink = function() {
this.timeoutId = setTimeout(function() {
update(false);
}, 0.6 * this.blinkInterval);
}.bind(this);
this.intervalId = setInterval(function() {
update(true);
blink();
}, this.blinkInterval);
blink();
}
};
this.getPixelPosition = function(position, onScreen) {
if (!this.config || !this.session) return { left: 0, top: 0 };
if (!position) position = this.session.selection.getCursor();
var pos = this.session.documentToScreenPosition(position);
var cursorLeft =
this.$padding +
(this.session.$bidiHandler.isBidiRow(pos.row, position.row)
? this.session.$bidiHandler.getPosLeft(pos.column)
: pos.column * this.config.characterWidth);
var cursorTop =
(pos.row - (onScreen ? this.config.firstRowScreen : 0)) *
this.config.lineHeight;
return { left: cursorLeft, top: cursorTop };
};
this.isCursorInView = function(pixelPos, config) {
return pixelPos.top >= 0 && pixelPos.top < config.maxHeight;
};
this.update = function(config) {
this.config = config;
var selections = this.session.$selectionMarkers;
var i = 0,
cursorIndex = 0;
if (selections === undefined || selections.length === 0) {
selections = [{ cursor: null }];
}
for (var i = 0, n = selections.length; i < n; i++) {
var pixelPos = this.getPixelPosition(selections[i].cursor, true);
if (
(pixelPos.top > config.height + config.offset ||
pixelPos.top < 0) &&
i > 1
) {
continue;
}
var element = this.cursors[cursorIndex++] || this.addCursor();
var style = element.style;
if (!this.drawCursor) {
if (!this.isCursorInView(pixelPos, config)) {
dom.setStyle(style, "display", "none");
} else {
dom.setStyle(style, "display", "block");
dom.translate(element, pixelPos.left, pixelPos.top);
dom.setStyle(
style,
"width",
Math.round(config.characterWidth) + "px"
);
dom.setStyle(style, "height", config.lineHeight + "px");
}
} else {
this.drawCursor(
element,
pixelPos,
config,
selections[i],
this.session
);
}
}
while (this.cursors.length > cursorIndex) this.removeCursor();
var overwrite = this.session.getOverwrite();
this.$setOverwrite(overwrite);
this.$pixelPos = pixelPos;
this.restartTimer();
};
this.drawCursor = null;
this.$setOverwrite = function(overwrite) {
if (overwrite != this.overwrite) {
this.overwrite = overwrite;
if (overwrite) dom.addCssClass(this.element, "ace_overwrite-cursors");
else dom.removeCssClass(this.element, "ace_overwrite-cursors");
}
};
this.destroy = function() {
clearInterval(this.intervalId);
clearTimeout(this.timeoutId);
};
}.call(Cursor.prototype));
exports.Cursor = Cursor;
}
);
ace.define(
"ace/scrollbar",
[
"require",
"exports",
"module",
"ace/lib/oop",
"ace/lib/dom",
"ace/lib/event",
"ace/lib/event_emitter"
],
function(require, exports, module) {
"use strict";
var oop = require("./lib/oop");
var dom = require("./lib/dom");
var event = require("./lib/event");
var EventEmitter = require("./lib/event_emitter").EventEmitter;
var MAX_SCROLL_H = 0x8000;
var ScrollBar = function(parent) {
this.element = dom.createElement("div");
this.element.className = "ace_scrollbar ace_scrollbar" + this.classSuffix;
this.inner = dom.createElement("div");
this.inner.className = "ace_scrollbar-inner";
this.inner.textContent = "\xa0";
this.element.appendChild(this.inner);
parent.appendChild(this.element);
this.setVisible(false);
this.skipEvent = false;
event.addListener(this.element, "scroll", this.onScroll.bind(this));
event.addListener(this.element, "mousedown", event.preventDefault);
};
(function() {
oop.implement(this, EventEmitter);
this.setVisible = function(isVisible) {
this.element.style.display = isVisible ? "" : "none";
this.isVisible = isVisible;
this.coeff = 1;
};
}.call(ScrollBar.prototype));
var VScrollBar = function(parent, renderer) {
ScrollBar.call(this, parent);
this.scrollTop = 0;
this.scrollHeight = 0;
renderer.$scrollbarWidth = this.width = dom.scrollbarWidth(
parent.ownerDocument
);
this.inner.style.width = this.element.style.width =
(this.width || 15) + 5 + "px";
this.$minWidth = 0;
};
oop.inherits(VScrollBar, ScrollBar);
(function() {
this.classSuffix = "-v";
this.onScroll = function() {
if (!this.skipEvent) {
this.scrollTop = this.element.scrollTop;
if (this.coeff != 1) {
var h = this.element.clientHeight / this.scrollHeight;
this.scrollTop = (this.scrollTop * (1 - h)) / (this.coeff - h);
}
this._emit("scroll", { data: this.scrollTop });
}
this.skipEvent = false;
};
this.getWidth = function() {
return Math.max(this.isVisible ? this.width : 0, this.$minWidth || 0);
};
this.setHeight = function(height) {
this.element.style.height = height + "px";
};
this.setInnerHeight = this.setScrollHeight = function(height) {
this.scrollHeight = height;
if (height > MAX_SCROLL_H) {
this.coeff = MAX_SCROLL_H / height;
height = MAX_SCROLL_H;
} else if (this.coeff != 1) {
this.coeff = 1;
}
this.inner.style.height = height + "px";
};
this.setScrollTop = function(scrollTop) {
if (this.scrollTop != scrollTop) {
this.skipEvent = true;
this.scrollTop = scrollTop;
this.element.scrollTop = scrollTop * this.coeff;
}
};
}.call(VScrollBar.prototype));
var HScrollBar = function(parent, renderer) {
ScrollBar.call(this, parent);
this.scrollLeft = 0;
this.height = renderer.$scrollbarWidth;
this.inner.style.height = this.element.style.height =
(this.height || 15) + 5 + "px";
};
oop.inherits(HScrollBar, ScrollBar);
(function() {
this.classSuffix = "-h";
this.onScroll = function() {
if (!this.skipEvent) {
this.scrollLeft = this.element.scrollLeft;
this._emit("scroll", { data: this.scrollLeft });
}
this.skipEvent = false;
};
this.getHeight = function() {
return this.isVisible ? this.height : 0;
};
this.setWidth = function(width) {
this.element.style.width = width + "px";
};
this.setInnerWidth = function(width) {
this.inner.style.width = width + "px";
};
this.setScrollWidth = function(width) {
this.inner.style.width = width + "px";
};
this.setScrollLeft = function(scrollLeft) {
if (this.scrollLeft != scrollLeft) {
this.skipEvent = true;
this.scrollLeft = this.element.scrollLeft = scrollLeft;
}
};
}.call(HScrollBar.prototype));
exports.ScrollBar = VScrollBar; // backward compatibility
exports.ScrollBarV = VScrollBar; // backward compatibility
exports.ScrollBarH = HScrollBar; // backward compatibility
exports.VScrollBar = VScrollBar;
exports.HScrollBar = HScrollBar;
}
);
ace.define(
"ace/renderloop",
["require", "exports", "module", "ace/lib/event"],
function(require, exports, module) {
"use strict";
var event = require("./lib/event");
var RenderLoop = function(onRender, win) {
this.onRender = onRender;
this.pending = false;
this.changes = 0;
this.$recursionLimit = 2;
this.window = win || window;
var _self = this;
this._flush = function(ts) {
_self.pending = false;
var changes = _self.changes;
if (changes) {
event.blockIdle(100);
_self.changes = 0;
_self.onRender(changes);
}
if (_self.changes) {
if (_self.$recursionLimit-- < 0) return;
_self.schedule();
} else {
_self.$recursionLimit = 2;
}
};
};
(function() {
this.schedule = function(change) {
this.changes = this.changes | change;
if (this.changes && !this.pending) {
event.nextFrame(this._flush);
this.pending = true;
}
};
this.clear = function(change) {
var changes = this.changes;
this.changes = 0;
return changes;
};
}.call(RenderLoop.prototype));
exports.RenderLoop = RenderLoop;
}
);
ace.define(
"ace/layer/font_metrics",
[
"require",
"exports",
"module",
"ace/lib/oop",
"ace/lib/dom",
"ace/lib/lang",
"ace/lib/event",
"ace/lib/useragent",
"ace/lib/event_emitter"
],
function(require, exports, module) {
var oop = require("../lib/oop");
var dom = require("../lib/dom");
var lang = require("../lib/lang");
var event = require("../lib/event");
var useragent = require("../lib/useragent");
var EventEmitter = require("../lib/event_emitter").EventEmitter;
var CHAR_COUNT = 256;
var USE_OBSERVER = typeof ResizeObserver == "function";
var L = 200;
var FontMetrics = (exports.FontMetrics = function(parentEl) {
this.el = dom.createElement("div");
this.$setMeasureNodeStyles(this.el.style, true);
this.$main = dom.createElement("div");
this.$setMeasureNodeStyles(this.$main.style);
this.$measureNode = dom.createElement("div");
this.$setMeasureNodeStyles(this.$measureNode.style);
this.el.appendChild(this.$main);
this.el.appendChild(this.$measureNode);
parentEl.appendChild(this.el);
this.$measureNode.textContent = lang.stringRepeat("X", CHAR_COUNT);
this.$characterSize = { width: 0, height: 0 };
if (USE_OBSERVER) this.$addObserver();
else this.checkForSizeChanges();
});
(function() {
oop.implement(this, EventEmitter);
this.$characterSize = { width: 0, height: 0 };
this.$setMeasureNodeStyles = function(style, isRoot) {
style.width = style.height = "auto";
style.left = style.top = "0px";
style.visibility = "hidden";
style.position = "absolute";
style.whiteSpace = "pre";
if (useragent.isIE < 8) {
style["font-family"] = "inherit";
} else {
style.font = "inherit";
}
style.overflow = isRoot ? "hidden" : "visible";
};
this.checkForSizeChanges = function(size) {
if (size === undefined) size = this.$measureSizes();
if (
size &&
(this.$characterSize.width !== size.width ||
this.$characterSize.height !== size.height)
) {
this.$measureNode.style.fontWeight = "bold";
var boldSize = this.$measureSizes();
this.$measureNode.style.fontWeight = "";
this.$characterSize = size;
this.charSizes = Object.create(null);
this.allowBoldFonts =
boldSize &&
boldSize.width === size.width &&
boldSize.height === size.height;
this._emit("changeCharacterSize", { data: size });
}
};
this.$addObserver = function() {
var self = this;
this.$observer = new window.ResizeObserver(function(e) {
self.checkForSizeChanges();
});
this.$observer.observe(this.$measureNode);
};
this.$pollSizeChanges = function() {
if (this.$pollSizeChangesTimer || this.$observer)
return this.$pollSizeChangesTimer;
var self = this;
return (this.$pollSizeChangesTimer = event.onIdle(function cb() {
self.checkForSizeChanges();
event.onIdle(cb, 500);
}, 500));
};
this.setPolling = function(val) {
if (val) {
this.$pollSizeChanges();
} else if (this.$pollSizeChangesTimer) {
clearInterval(this.$pollSizeChangesTimer);
this.$pollSizeChangesTimer = 0;
}
};
this.$measureSizes = function(node) {
var size = {
height: (node || this.$measureNode).clientHeight,
width: (node || this.$measureNode).clientWidth / CHAR_COUNT
};
if (size.width === 0 || size.height === 0) return null;
return size;
};
this.$measureCharWidth = function(ch) {
this.$main.textContent = lang.stringRepeat(ch, CHAR_COUNT);
var rect = this.$main.getBoundingClientRect();
return rect.width / CHAR_COUNT;
};
this.getCharacterWidth = function(ch) {
var w = this.charSizes[ch];
if (w === undefined) {
w = this.charSizes[ch] =
this.$measureCharWidth(ch) / this.$characterSize.width;
}
return w;
};
this.destroy = function() {
clearInterval(this.$pollSizeChangesTimer);
if (this.$observer) this.$observer.disconnect();
if (this.el && this.el.parentNode)
this.el.parentNode.removeChild(this.el);
};
this.$getZoom = function getZoom(element) {
if (!element) return 1;
return (
(window.getComputedStyle(element).zoom || 1) *
getZoom(element.parentElement)
);
};
this.$initTransformMeasureNodes = function() {
var t = function(t, l) {
return [
"div",
{
style: "position: absolute;top:" + t + "px;left:" + l + "px;"
}
];
};
this.els = dom.buildDom([t(0, 0), t(L, 0), t(0, L), t(L, L)], this.el);
};
this.transformCoordinates = function(clientPos, elPos) {
if (clientPos) {
var zoom = this.$getZoom(this.el);
clientPos = mul(1 / zoom, clientPos);
}
function solve(l1, l2, r) {
var det = l1[1] * l2[0] - l1[0] * l2[1];
return [
(-l2[1] * r[0] + l2[0] * r[1]) / det,
(+l1[1] * r[0] - l1[0] * r[1]) / det
];
}
function sub(a, b) {
return [a[0] - b[0], a[1] - b[1]];
}
function add(a, b) {
return [a[0] + b[0], a[1] + b[1]];
}
function mul(a, b) {
return [a * b[0], a * b[1]];
}
if (!this.els) this.$initTransformMeasureNodes();
function p(el) {
var r = el.getBoundingClientRect();
return [r.left, r.top];
}
var a = p(this.els[0]);
var b = p(this.els[1]);
var c = p(this.els[2]);
var d = p(this.els[3]);
var h = solve(sub(d, b), sub(d, c), sub(add(b, c), add(d, a)));
var m1 = mul(1 + h[0], sub(b, a));
var m2 = mul(1 + h[1], sub(c, a));
if (elPos) {
var x = elPos;
var k = (h[0] * x[0]) / L + (h[1] * x[1]) / L + 1;
var ut = add(mul(x[0], m1), mul(x[1], m2));
return add(mul(1 / k / L, ut), a);
}
var u = sub(clientPos, a);
var f = solve(sub(m1, mul(h[0], u)), sub(m2, mul(h[1], u)), u);
return mul(L, f);
};
}.call(FontMetrics.prototype));
}
);
ace.define(
"ace/virtual_renderer",
[
"require",
"exports",
"module",
"ace/lib/oop",
"ace/lib/dom",
"ace/config",
"ace/layer/gutter",
"ace/layer/marker",
"ace/layer/text",
"ace/layer/cursor",
"ace/scrollbar",
"ace/scrollbar",
"ace/renderloop",
"ace/layer/font_metrics",
"ace/lib/event_emitter",
"ace/lib/useragent"
],
function(require, exports, module) {
"use strict";
var oop = require("./lib/oop");
var dom = require("./lib/dom");
var config = require("./config");
var GutterLayer = require("./layer/gutter").Gutter;
var MarkerLayer = require("./layer/marker").Marker;
var TextLayer = require("./layer/text").Text;
var CursorLayer = require("./layer/cursor").Cursor;
var HScrollBar = require("./scrollbar").HScrollBar;
var VScrollBar = require("./scrollbar").VScrollBar;
var RenderLoop = require("./renderloop").RenderLoop;
var FontMetrics = require("./layer/font_metrics").FontMetrics;
var EventEmitter = require("./lib/event_emitter").EventEmitter;
var editorCss =
'\
.ace_br1 {border-top-left-radius : 3px;}\
.ace_br2 {border-top-right-radius : 3px;}\
.ace_br3 {border-top-left-radius : 3px; border-top-right-radius: 3px;}\
.ace_br4 {border-bottom-right-radius: 3px;}\
.ace_br5 {border-top-left-radius : 3px; border-bottom-right-radius: 3px;}\
.ace_br6 {border-top-right-radius : 3px; border-bottom-right-radius: 3px;}\
.ace_br7 {border-top-left-radius : 3px; border-top-right-radius: 3px; border-bottom-right-radius: 3px;}\
.ace_br8 {border-bottom-left-radius : 3px;}\
.ace_br9 {border-top-left-radius : 3px; border-bottom-left-radius: 3px;}\
.ace_br10{border-top-right-radius : 3px; border-bottom-left-radius: 3px;}\
.ace_br11{border-top-left-radius : 3px; border-top-right-radius: 3px; border-bottom-left-radius: 3px;}\
.ace_br12{border-bottom-right-radius: 3px; border-bottom-left-radius: 3px;}\
.ace_br13{border-top-left-radius : 3px; border-bottom-right-radius: 3px; border-bottom-left-radius: 3px;}\
.ace_br14{border-top-right-radius : 3px; border-bottom-right-radius: 3px; border-bottom-left-radius: 3px;}\
.ace_br15{border-top-left-radius : 3px; border-top-right-radius: 3px; border-bottom-right-radius: 3px; border-bottom-left-radius: 3px;}\
.ace_editor {\
position: relative;\
overflow: hidden;\
padding: 0;\
direction: ltr;\
text-align: left;\
-webkit-tap-highlight-color: rgba(0, 0, 0, 0);\
}\
.ace_scroller {\
position: absolute;\
overflow: hidden;\
top: 0;\
bottom: 0;\
background-color: inherit;\
-ms-user-select: none;\
-moz-user-select: none;\
-webkit-user-select: none;\
user-select: none;\
cursor: text;\
}\
.ace_content {\
position: absolute;\
box-sizing: border-box;\
min-width: 100%;\
contain: style size layout;\
font-variant-ligatures: no-common-ligatures;\
}\
.ace_dragging .ace_scroller:before{\
position: absolute;\
top: 0;\
left: 0;\
right: 0;\
bottom: 0;\
content: \'\';\
background: rgba(250, 250, 250, 0.01);\
z-index: 1000;\
}\
.ace_dragging.ace_dark .ace_scroller:before{\
background: rgba(0, 0, 0, 0.01);\
}\
.ace_selecting, .ace_selecting * {\
cursor: text !important;\
}\
.ace_gutter {\
position: absolute;\
overflow : hidden;\
width: auto;\
top: 0;\
bottom: 0;\
left: 0;\
cursor: default;\
z-index: 4;\
-ms-user-select: none;\
-moz-user-select: none;\
-webkit-user-select: none;\
user-select: none;\
contain: style size layout;\
}\
.ace_gutter-active-line {\
position: absolute;\
left: 0;\
right: 0;\
}\
.ace_scroller.ace_scroll-left {\
box-shadow: 17px 0 16px -16px rgba(0, 0, 0, 0.4) inset;\
}\
.ace_gutter-cell {\
position: absolute;\
top: 0;\
left: 0;\
right: 0;\
padding-left: 19px;\
padding-right: 6px;\
background-repeat: no-repeat;\
}\
.ace_gutter-cell.ace_error {\
background-image: url("data:image/png;base64,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");\
background-repeat: no-repeat;\
background-position: 2px center;\
}\
.ace_gutter-cell.ace_warning {\
background-image: url("data:image/png;base64,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");\
background-position: 2px center;\
}\
.ace_gutter-cell.ace_info {\
background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAAAAAA6mKC9AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAAJ0Uk5TAAB2k804AAAAPklEQVQY02NgIB68QuO3tiLznjAwpKTgNyDbMegwisCHZUETUZV0ZqOquBpXj2rtnpSJT1AEnnRmL2OgGgAAIKkRQap2htgAAAAASUVORK5CYII=");\
background-position: 2px center;\
}\
.ace_dark .ace_gutter-cell.ace_info {\
background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQBAMAAADt3eJSAAAAJFBMVEUAAAChoaGAgIAqKiq+vr6tra1ZWVmUlJSbm5s8PDxubm56enrdgzg3AAAAAXRSTlMAQObYZgAAAClJREFUeNpjYMAPdsMYHegyJZFQBlsUlMFVCWUYKkAZMxZAGdxlDMQBAG+TBP4B6RyJAAAAAElFTkSuQmCC");\
}\
.ace_scrollbar {\
contain: strict;\
position: absolute;\
right: 0;\
bottom: 0;\
z-index: 6;\
}\
.ace_scrollbar-inner {\
position: absolute;\
cursor: text;\
left: 0;\
top: 0;\
}\
.ace_scrollbar-v{\
overflow-x: hidden;\
overflow-y: scroll;\
top: 0;\
}\
.ace_scrollbar-h {\
overflow-x: scroll;\
overflow-y: hidden;\
left: 0;\
}\
.ace_print-margin {\
position: absolute;\
height: 100%;\
}\
.ace_text-input {\
position: absolute;\
z-index: 0;\
width: 0.5em;\
height: 1em;\
opacity: 0;\
background: transparent;\
-moz-appearance: none;\
appearance: none;\
border: none;\
resize: none;\
outline: none;\
overflow: hidden;\
padding: 0 1px;\
margin: 0 -1px;\
contain: strict;\
-ms-user-select: text;\
-moz-user-select: text;\
-webkit-user-select: text;\
user-select: text;\
white-space: pre!important;\
}\
.ace_text-input.ace_composition {\
background: transparent;\
color: inherit;\
z-index: 1000;\
opacity: 1;\
}\
.ace_composition_placeholder { color: transparent }\
.ace_composition_marker { \
border-bottom: 1px solid;\
position: absolute;\
border-radius: 0;\
margin-top: 1px;\
}\
[ace_nocontext=true] {\
transform: none!important;\
filter: none!important;\
clip-path: none!important;\
mask : none!important;\
contain: none!important;\
perspective: none!important;\
mix-blend-mode: initial!important;\
z-index: auto;\
}\
.ace_layer {\
z-index: 1;\
position: absolute;\
overflow: hidden;\
word-wrap: normal;\
white-space: pre;\
height: 100%;\
width: 100%;\
box-sizing: border-box;\
pointer-events: none;\
}\
.ace_gutter-layer {\
position: relative;\
width: auto;\
text-align: right;\
pointer-events: auto;\
height: 1000000px;\
contain: style size layout;\
}\
.ace_text-layer {\
font: inherit !important;\
position: absolute;\
height: 1000000px;\
width: 1000000px;\
contain: style size layout;\
}\
.ace_text-layer > .ace_line, .ace_text-layer > .ace_line_group {\
contain: style size layout;\
position: absolute;\
top: 0;\
left: 0;\
right: 0;\
}\
.ace_hidpi .ace_text-layer,\
.ace_hidpi .ace_gutter-layer,\
.ace_hidpi .ace_content,\
.ace_hidpi .ace_gutter {\
contain: strict;\
will-change: transform;\
}\
.ace_hidpi .ace_text-layer > .ace_line, \
.ace_hidpi .ace_text-layer > .ace_line_group {\
contain: strict;\
}\
.ace_cjk {\
display: inline-block;\
text-align: center;\
}\
.ace_cursor-layer {\
z-index: 4;\
}\
.ace_cursor {\
z-index: 4;\
position: absolute;\
box-sizing: border-box;\
border-left: 2px solid;\
transform: translatez(0);\
}\
.ace_multiselect .ace_cursor {\
border-left-width: 1px;\
}\
.ace_slim-cursors .ace_cursor {\
border-left-width: 1px;\
}\
.ace_overwrite-cursors .ace_cursor {\
border-left-width: 0;\
border-bottom: 1px solid;\
}\
.ace_hidden-cursors .ace_cursor {\
opacity: 0.2;\
}\
.ace_hasPlaceholder .ace_hidden-cursors .ace_cursor {\
opacity: 0;\
}\
.ace_smooth-blinking .ace_cursor {\
transition: opacity 0.18s;\
}\
.ace_animate-blinking .ace_cursor {\
animation-duration: 1000ms;\
animation-timing-function: step-end;\
animation-name: blink-ace-animate;\
animation-iteration-count: infinite;\
}\
.ace_animate-blinking.ace_smooth-blinking .ace_cursor {\
animation-duration: 1000ms;\
animation-timing-function: ease-in-out;\
animation-name: blink-ace-animate-smooth;\
}\
@keyframes blink-ace-animate {\
from, to { opacity: 1; }\
60% { opacity: 0; }\
}\
@keyframes blink-ace-animate-smooth {\
from, to { opacity: 1; }\
45% { opacity: 1; }\
60% { opacity: 0; }\
85% { opacity: 0; }\
}\
.ace_marker-layer .ace_step, .ace_marker-layer .ace_stack {\
position: absolute;\
z-index: 3;\
}\
.ace_marker-layer .ace_selection {\
position: absolute;\
z-index: 5;\
}\
.ace_marker-layer .ace_bracket {\
position: absolute;\
z-index: 6;\
}\
.ace_marker-layer .ace_error_bracket {\
position: absolute;\
border-bottom: 1px solid #DE5555;\
border-radius: 0;\
}\
.ace_marker-layer .ace_active-line {\
position: absolute;\
z-index: 2;\
}\
.ace_marker-layer .ace_selected-word {\
position: absolute;\
z-index: 4;\
box-sizing: border-box;\
}\
.ace_line .ace_fold {\
box-sizing: border-box;\
display: inline-block;\
height: 11px;\
margin-top: -2px;\
vertical-align: middle;\
background-image:\
url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABEAAAAJCAYAAADU6McMAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAJpJREFUeNpi/P//PwOlgAXGYGRklAVSokD8GmjwY1wasKljQpYACtpCFeADcHVQfQyMQAwzwAZI3wJKvCLkfKBaMSClBlR7BOQikCFGQEErIH0VqkabiGCAqwUadAzZJRxQr/0gwiXIal8zQQPnNVTgJ1TdawL0T5gBIP1MUJNhBv2HKoQHHjqNrA4WO4zY0glyNKLT2KIfIMAAQsdgGiXvgnYAAAAASUVORK5CYII="),\
url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAA3CAYAAADNNiA5AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAACJJREFUeNpi+P//fxgTAwPDBxDxD078RSX+YeEyDFMCIMAAI3INmXiwf2YAAAAASUVORK5CYII=");\
background-repeat: no-repeat, repeat-x;\
background-position: center center, top left;\
color: transparent;\
border: 1px solid black;\
border-radius: 2px;\
cursor: pointer;\
pointer-events: auto;\
}\
.ace_dark .ace_fold {\
}\
.ace_fold:hover{\
background-image:\
url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABEAAAAJCAYAAADU6McMAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAJpJREFUeNpi/P//PwOlgAXGYGRklAVSokD8GmjwY1wasKljQpYACtpCFeADcHVQfQyMQAwzwAZI3wJKvCLkfKBaMSClBlR7BOQikCFGQEErIH0VqkabiGCAqwUadAzZJRxQr/0gwiXIal8zQQPnNVTgJ1TdawL0T5gBIP1MUJNhBv2HKoQHHjqNrA4WO4zY0glyNKLT2KIfIMAAQsdgGiXvgnYAAAAASUVORK5CYII="),\
url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAA3CAYAAADNNiA5AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAACBJREFUeNpi+P//fz4TAwPDZxDxD5X4i5fLMEwJgAADAEPVDbjNw87ZAAAAAElFTkSuQmCC");\
}\
.ace_tooltip {\
background-color: #FFF;\
background-image: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.1));\
border: 1px solid gray;\
border-radius: 1px;\
box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);\
color: black;\
max-width: 100%;\
padding: 3px 4px;\
position: fixed;\
z-index: 999999;\
box-sizing: border-box;\
cursor: default;\
white-space: pre;\
word-wrap: break-word;\
line-height: normal;\
font-style: normal;\
font-weight: normal;\
letter-spacing: normal;\
pointer-events: none;\
}\
.ace_folding-enabled > .ace_gutter-cell {\
padding-right: 13px;\
}\
.ace_fold-widget {\
box-sizing: border-box;\
margin: 0 -12px 0 1px;\
display: none;\
width: 11px;\
vertical-align: top;\
background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAANElEQVR42mWKsQ0AMAzC8ixLlrzQjzmBiEjp0A6WwBCSPgKAXoLkqSot7nN3yMwR7pZ32NzpKkVoDBUxKAAAAABJRU5ErkJggg==");\
background-repeat: no-repeat;\
background-position: center;\
border-radius: 3px;\
border: 1px solid transparent;\
cursor: pointer;\
}\
.ace_folding-enabled .ace_fold-widget {\
display: inline-block; \
}\
.ace_fold-widget.ace_end {\
background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAANElEQVR42m3HwQkAMAhD0YzsRchFKI7sAikeWkrxwScEB0nh5e7KTPWimZki4tYfVbX+MNl4pyZXejUO1QAAAABJRU5ErkJggg==");\
}\
.ace_fold-widget.ace_closed {\
background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAAGCAYAAAAG5SQMAAAAOUlEQVR42jXKwQkAMAgDwKwqKD4EwQ26sSOkVWjgIIHAzPiCgaqiqnJHZnKICBERHN194O5b9vbLuAVRL+l0YWnZAAAAAElFTkSuQmCCXA==");\
}\
.ace_fold-widget:hover {\
border: 1px solid rgba(0, 0, 0, 0.3);\
background-color: rgba(255, 255, 255, 0.2);\
box-shadow: 0 1px 1px rgba(255, 255, 255, 0.7);\
}\
.ace_fold-widget:active {\
border: 1px solid rgba(0, 0, 0, 0.4);\
background-color: rgba(0, 0, 0, 0.05);\
box-shadow: 0 1px 1px rgba(255, 255, 255, 0.8);\
}\
.ace_dark .ace_fold-widget {\
background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHklEQVQIW2P4//8/AzoGEQ7oGCaLLAhWiSwB146BAQCSTPYocqT0AAAAAElFTkSuQmCC");\
}\
.ace_dark .ace_fold-widget.ace_end {\
background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAH0lEQVQIW2P4//8/AxQ7wNjIAjDMgC4AxjCVKBirIAAF0kz2rlhxpAAAAABJRU5ErkJggg==");\
}\
.ace_dark .ace_fold-widget.ace_closed {\
background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAAFCAYAAACAcVaiAAAAHElEQVQIW2P4//+/AxAzgDADlOOAznHAKgPWAwARji8UIDTfQQAAAABJRU5ErkJggg==");\
}\
.ace_dark .ace_fold-widget:hover {\
box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);\
background-color: rgba(255, 255, 255, 0.1);\
}\
.ace_dark .ace_fold-widget:active {\
box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);\
}\
.ace_inline_button {\
border: 1px solid lightgray;\
display: inline-block;\
margin: -1px 8px;\
padding: 0 5px;\
pointer-events: auto;\
cursor: pointer;\
}\
.ace_inline_button:hover {\
border-color: gray;\
background: rgba(200,200,200,0.2);\
display: inline-block;\
pointer-events: auto;\
}\
.ace_fold-widget.ace_invalid {\
background-color: #FFB4B4;\
border-color: #DE5555;\
}\
.ace_fade-fold-widgets .ace_fold-widget {\
transition: opacity 0.4s ease 0.05s;\
opacity: 0;\
}\
.ace_fade-fold-widgets:hover .ace_fold-widget {\
transition: opacity 0.05s ease 0.05s;\
opacity:1;\
}\
.ace_underline {\
text-decoration: underline;\
}\
.ace_bold {\
font-weight: bold;\
}\
.ace_nobold .ace_bold {\
font-weight: normal;\
}\
.ace_italic {\
font-style: italic;\
}\
.ace_error-marker {\
background-color: rgba(255, 0, 0,0.2);\
position: absolute;\
z-index: 9;\
}\
.ace_highlight-marker {\
background-color: rgba(255, 255, 0,0.2);\
position: absolute;\
z-index: 8;\
}\
.ace_mobile-menu {\
position: absolute;\
line-height: 1.5;\
border-radius: 4px;\
-ms-user-select: none;\
-moz-user-select: none;\
-webkit-user-select: none;\
user-select: none;\
background: white;\
box-shadow: 1px 3px 2px grey;\
border: 1px solid #dcdcdc;\
color: black;\
}\
.ace_dark > .ace_mobile-menu {\
background: #333;\
color: #ccc;\
box-shadow: 1px 3px 2px grey;\
border: 1px solid #444;\
}\
.ace_mobile-button {\
padding: 2px;\
cursor: pointer;\
overflow: hidden;\
}\
.ace_mobile-button:hover {\
background-color: #eee;\
opacity:1;\
}\
.ace_mobile-button:active {\
background-color: #ddd;\
}\
.ace_placeholder {\
transform: scale(0.9);\
transform-origin: left;\
white-space: pre;\
opacity: 0.7;\
margin: 0 10px;\
}';
var useragent = require("./lib/useragent");
var HIDE_TEXTAREA = useragent.isIE;
dom.importCssString(editorCss, "ace_editor.css");
var VirtualRenderer = function(container, theme) {
var _self = this;
this.container = container || dom.createElement("div");
dom.addCssClass(this.container, "ace_editor");
if (dom.HI_DPI) dom.addCssClass(this.container, "ace_hidpi");
this.setTheme(theme);
this.$gutter = dom.createElement("div");
this.$gutter.className = "ace_gutter";
this.container.appendChild(this.$gutter);
this.$gutter.setAttribute("aria-hidden", true);
this.scroller = dom.createElement("div");
this.scroller.className = "ace_scroller";
this.container.appendChild(this.scroller);
this.content = dom.createElement("div");
this.content.className = "ace_content";
this.scroller.appendChild(this.content);
this.$gutterLayer = new GutterLayer(this.$gutter);
this.$gutterLayer.on("changeGutterWidth", this.onGutterResize.bind(this));
this.$markerBack = new MarkerLayer(this.content);
var textLayer = (this.$textLayer = new TextLayer(this.content));
this.canvas = textLayer.element;
this.$markerFront = new MarkerLayer(this.content);
this.$cursorLayer = new CursorLayer(this.content);
this.$horizScroll = false;
this.$vScroll = false;
this.scrollBar = this.scrollBarV = new VScrollBar(this.container, this);
this.scrollBarH = new HScrollBar(this.container, this);
this.scrollBarV.on("scroll", function(e) {
if (!_self.$scrollAnimation)
_self.session.setScrollTop(e.data - _self.scrollMargin.top);
});
this.scrollBarH.on("scroll", function(e) {
if (!_self.$scrollAnimation)
_self.session.setScrollLeft(e.data - _self.scrollMargin.left);
});
this.scrollTop = 0;
this.scrollLeft = 0;
this.cursorPos = {
row: 0,
column: 0
};
this.$fontMetrics = new FontMetrics(this.container);
this.$textLayer.$setFontMetrics(this.$fontMetrics);
this.$textLayer.on("changeCharacterSize", function(e) {
_self.updateCharacterSize();
_self.onResize(
true,
_self.gutterWidth,
_self.$size.width,
_self.$size.height
);
_self._signal("changeCharacterSize", e);
});
this.$size = {
width: 0,
height: 0,
scrollerHeight: 0,
scrollerWidth: 0,
$dirty: true
};
this.layerConfig = {
width: 1,
padding: 0,
firstRow: 0,
firstRowScreen: 0,
lastRow: 0,
lineHeight: 0,
characterWidth: 0,
minHeight: 1,
maxHeight: 1,
offset: 0,
height: 1,
gutterOffset: 1
};
this.scrollMargin = {
left: 0,
right: 0,
top: 0,
bottom: 0,
v: 0,
h: 0
};
this.margin = {
left: 0,
right: 0,
top: 0,
bottom: 0,
v: 0,
h: 0
};
this.$keepTextAreaAtCursor = !useragent.isIOS;
this.$loop = new RenderLoop(
this.$renderChanges.bind(this),
this.container.ownerDocument.defaultView
);
this.$loop.schedule(this.CHANGE_FULL);
this.updateCharacterSize();
this.setPadding(4);
config.resetOptions(this);
config._signal("renderer", this);
};
(function() {
this.CHANGE_CURSOR = 1;
this.CHANGE_MARKER = 2;
this.CHANGE_GUTTER = 4;
this.CHANGE_SCROLL = 8;
this.CHANGE_LINES = 16;
this.CHANGE_TEXT = 32;
this.CHANGE_SIZE = 64;
this.CHANGE_MARKER_BACK = 128;
this.CHANGE_MARKER_FRONT = 256;
this.CHANGE_FULL = 512;
this.CHANGE_H_SCROLL = 1024;
oop.implement(this, EventEmitter);
this.updateCharacterSize = function() {
if (this.$textLayer.allowBoldFonts != this.$allowBoldFonts) {
this.$allowBoldFonts = this.$textLayer.allowBoldFonts;
this.setStyle("ace_nobold", !this.$allowBoldFonts);
}
this.layerConfig.characterWidth = this.characterWidth = this.$textLayer.getCharacterWidth();
this.layerConfig.lineHeight = this.lineHeight = this.$textLayer.getLineHeight();
this.$updatePrintMargin();
dom.setStyle(
this.scroller.style,
"line-height",
this.lineHeight + "px"
);
};
this.setSession = function(session) {
if (this.session)
this.session.doc.off("changeNewLineMode", this.onChangeNewLineMode);
this.session = session;
if (session && this.scrollMargin.top && session.getScrollTop() <= 0)
session.setScrollTop(-this.scrollMargin.top);
this.$cursorLayer.setSession(session);
this.$markerBack.setSession(session);
this.$markerFront.setSession(session);
this.$gutterLayer.setSession(session);
this.$textLayer.setSession(session);
if (!session) return;
this.$loop.schedule(this.CHANGE_FULL);
this.session.$setFontMetrics(this.$fontMetrics);
this.scrollBarH.scrollLeft = this.scrollBarV.scrollTop = null;
this.onChangeNewLineMode = this.onChangeNewLineMode.bind(this);
this.onChangeNewLineMode();
this.session.doc.on("changeNewLineMode", this.onChangeNewLineMode);
};
this.updateLines = function(firstRow, lastRow, force) {
if (lastRow === undefined) lastRow = Infinity;
if (!this.$changedLines) {
this.$changedLines = {
firstRow: firstRow,
lastRow: lastRow
};
} else {
if (this.$changedLines.firstRow > firstRow)
this.$changedLines.firstRow = firstRow;
if (this.$changedLines.lastRow < lastRow)
this.$changedLines.lastRow = lastRow;
}
if (this.$changedLines.lastRow < this.layerConfig.firstRow) {
if (force) this.$changedLines.lastRow = this.layerConfig.lastRow;
else return;
}
if (this.$changedLines.firstRow > this.layerConfig.lastRow) return;
this.$loop.schedule(this.CHANGE_LINES);
};
this.onChangeNewLineMode = function() {
this.$loop.schedule(this.CHANGE_TEXT);
this.$textLayer.$updateEolChar();
this.session.$bidiHandler.setEolChar(this.$textLayer.EOL_CHAR);
};
this.onChangeTabSize = function() {
this.$loop.schedule(this.CHANGE_TEXT | this.CHANGE_MARKER);
this.$textLayer.onChangeTabSize();
};
this.updateText = function() {
this.$loop.schedule(this.CHANGE_TEXT);
};
this.updateFull = function(force) {
if (force) this.$renderChanges(this.CHANGE_FULL, true);
else this.$loop.schedule(this.CHANGE_FULL);
};
this.updateFontSize = function() {
this.$textLayer.checkForSizeChanges();
};
this.$changes = 0;
this.$updateSizeAsync = function() {
if (this.$loop.pending) this.$size.$dirty = true;
else this.onResize();
};
this.onResize = function(force, gutterWidth, width, height) {
if (this.resizing > 2) return;
else if (this.resizing > 0) this.resizing++;
else this.resizing = force ? 1 : 0;
var el = this.container;
if (!height) height = el.clientHeight || el.scrollHeight;
if (!width) width = el.clientWidth || el.scrollWidth;
var changes = this.$updateCachedSize(force, gutterWidth, width, height);
if (!this.$size.scrollerHeight || (!width && !height))
return (this.resizing = 0);
if (force) this.$gutterLayer.$padding = null;
if (force) this.$renderChanges(changes | this.$changes, true);
else this.$loop.schedule(changes | this.$changes);
if (this.resizing) this.resizing = 0;
this.scrollBarV.scrollLeft = this.scrollBarV.scrollTop = null;
};
this.$updateCachedSize = function(force, gutterWidth, width, height) {
height -= this.$extraHeight || 0;
var changes = 0;
var size = this.$size;
var oldSize = {
width: size.width,
height: size.height,
scrollerHeight: size.scrollerHeight,
scrollerWidth: size.scrollerWidth
};
if (height && (force || size.height != height)) {
size.height = height;
changes |= this.CHANGE_SIZE;
size.scrollerHeight = size.height;
if (this.$horizScroll)
size.scrollerHeight -= this.scrollBarH.getHeight();
this.scrollBarV.element.style.bottom =
this.scrollBarH.getHeight() + "px";
changes = changes | this.CHANGE_SCROLL;
}
if (width && (force || size.width != width)) {
changes |= this.CHANGE_SIZE;
size.width = width;
if (gutterWidth == null)
gutterWidth = this.$showGutter ? this.$gutter.offsetWidth : 0;
this.gutterWidth = gutterWidth;
dom.setStyle(
this.scrollBarH.element.style,
"left",
gutterWidth + "px"
);
dom.setStyle(
this.scroller.style,
"left",
gutterWidth + this.margin.left + "px"
);
size.scrollerWidth = Math.max(
0,
width - gutterWidth - this.scrollBarV.getWidth() - this.margin.h
);
dom.setStyle(this.$gutter.style, "left", this.margin.left + "px");
var right = this.scrollBarV.getWidth() + "px";
dom.setStyle(this.scrollBarH.element.style, "right", right);
dom.setStyle(this.scroller.style, "right", right);
dom.setStyle(
this.scroller.style,
"bottom",
this.scrollBarH.getHeight()
);
if (
(this.session &&
this.session.getUseWrapMode() &&
this.adjustWrapLimit()) ||
force
) {
changes |= this.CHANGE_FULL;
}
}
size.$dirty = !width || !height;
if (changes) this._signal("resize", oldSize);
return changes;
};
this.onGutterResize = function(width) {
var gutterWidth = this.$showGutter ? width : 0;
if (gutterWidth != this.gutterWidth)
this.$changes |= this.$updateCachedSize(
true,
gutterWidth,
this.$size.width,
this.$size.height
);
if (this.session.getUseWrapMode() && this.adjustWrapLimit()) {
this.$loop.schedule(this.CHANGE_FULL);
} else if (this.$size.$dirty) {
this.$loop.schedule(this.CHANGE_FULL);
} else {
this.$computeLayerConfig();
}
};
this.adjustWrapLimit = function() {
var availableWidth = this.$size.scrollerWidth - this.$padding * 2;
var limit = Math.floor(availableWidth / this.characterWidth);
return this.session.adjustWrapLimit(
limit,
this.$showPrintMargin && this.$printMarginColumn
);
};
this.setAnimatedScroll = function(shouldAnimate) {
this.setOption("animatedScroll", shouldAnimate);
};
this.getAnimatedScroll = function() {
return this.$animatedScroll;
};
this.setShowInvisibles = function(showInvisibles) {
this.setOption("showInvisibles", showInvisibles);
this.session.$bidiHandler.setShowInvisibles(showInvisibles);
};
this.getShowInvisibles = function() {
return this.getOption("showInvisibles");
};
this.getDisplayIndentGuides = function() {
return this.getOption("displayIndentGuides");
};
this.setDisplayIndentGuides = function(display) {
this.setOption("displayIndentGuides", display);
};
this.setShowPrintMargin = function(showPrintMargin) {
this.setOption("showPrintMargin", showPrintMargin);
};
this.getShowPrintMargin = function() {
return this.getOption("showPrintMargin");
};
this.setPrintMarginColumn = function(showPrintMargin) {
this.setOption("printMarginColumn", showPrintMargin);
};
this.getPrintMarginColumn = function() {
return this.getOption("printMarginColumn");
};
this.getShowGutter = function() {
return this.getOption("showGutter");
};
this.setShowGutter = function(show) {
return this.setOption("showGutter", show);
};
this.getFadeFoldWidgets = function() {
return this.getOption("fadeFoldWidgets");
};
this.setFadeFoldWidgets = function(show) {
this.setOption("fadeFoldWidgets", show);
};
this.setHighlightGutterLine = function(shouldHighlight) {
this.setOption("highlightGutterLine", shouldHighlight);
};
this.getHighlightGutterLine = function() {
return this.getOption("highlightGutterLine");
};
this.$updatePrintMargin = function() {
if (!this.$showPrintMargin && !this.$printMarginEl) return;
if (!this.$printMarginEl) {
var containerEl = dom.createElement("div");
containerEl.className = "ace_layer ace_print-margin-layer";
this.$printMarginEl = dom.createElement("div");
this.$printMarginEl.className = "ace_print-margin";
containerEl.appendChild(this.$printMarginEl);
this.content.insertBefore(containerEl, this.content.firstChild);
}
var style = this.$printMarginEl.style;
style.left =
Math.round(
this.characterWidth * this.$printMarginColumn + this.$padding
) + "px";
style.visibility = this.$showPrintMargin ? "visible" : "hidden";
if (this.session && this.session.$wrap == -1) this.adjustWrapLimit();
};
this.getContainerElement = function() {
return this.container;
};
this.getMouseEventTarget = function() {
return this.scroller;
};
this.getTextAreaContainer = function() {
return this.container;
};
this.$moveTextAreaToCursor = function() {
if (this.$isMousePressed) return;
var style = this.textarea.style;
var composition = this.$composition;
if (!this.$keepTextAreaAtCursor && !composition) {
dom.translate(this.textarea, -100, 0);
return;
}
var pixelPos = this.$cursorLayer.$pixelPos;
if (!pixelPos) return;
if (composition && composition.markerRange)
pixelPos = this.$cursorLayer.getPixelPosition(
composition.markerRange.start,
true
);
var config = this.layerConfig;
var posTop = pixelPos.top;
var posLeft = pixelPos.left;
posTop -= config.offset;
var h =
composition && composition.useTextareaForIME
? this.lineHeight
: HIDE_TEXTAREA
? 0
: 1;
if (posTop < 0 || posTop > config.height - h) {
dom.translate(this.textarea, 0, 0);
return;
}
var w = 1;
var maxTop = this.$size.height - h;
if (!composition) {
posTop += this.lineHeight;
} else {
if (composition.useTextareaForIME) {
var val = this.textarea.value;
w =
this.characterWidth * this.session.$getStringScreenWidth(val)[0];
} else {
posTop += this.lineHeight + 2;
}
}
posLeft -= this.scrollLeft;
if (posLeft > this.$size.scrollerWidth - w)
posLeft = this.$size.scrollerWidth - w;
posLeft += this.gutterWidth + this.margin.left;
dom.setStyle(style, "height", h + "px");
dom.setStyle(style, "width", w + "px");
dom.translate(
this.textarea,
Math.min(posLeft, this.$size.scrollerWidth - w),
Math.min(posTop, maxTop)
);
};
this.getFirstVisibleRow = function() {
return this.layerConfig.firstRow;
};
this.getFirstFullyVisibleRow = function() {
return (
this.layerConfig.firstRow + (this.layerConfig.offset === 0 ? 0 : 1)
);
};
this.getLastFullyVisibleRow = function() {
var config = this.layerConfig;
var lastRow = config.lastRow;
var top =
this.session.documentToScreenRow(lastRow, 0) * config.lineHeight;
if (
top - this.session.getScrollTop() >
config.height - config.lineHeight
)
return lastRow - 1;
return lastRow;
};
this.getLastVisibleRow = function() {
return this.layerConfig.lastRow;
};
this.$padding = null;
this.setPadding = function(padding) {
this.$padding = padding;
this.$textLayer.setPadding(padding);
this.$cursorLayer.setPadding(padding);
this.$markerFront.setPadding(padding);
this.$markerBack.setPadding(padding);
this.$loop.schedule(this.CHANGE_FULL);
this.$updatePrintMargin();
};
this.setScrollMargin = function(top, bottom, left, right) {
var sm = this.scrollMargin;
sm.top = top | 0;
sm.bottom = bottom | 0;
sm.right = right | 0;
sm.left = left | 0;
sm.v = sm.top + sm.bottom;
sm.h = sm.left + sm.right;
if (sm.top && this.scrollTop <= 0 && this.session)
this.session.setScrollTop(-sm.top);
this.updateFull();
};
this.setMargin = function(top, bottom, left, right) {
var sm = this.margin;
sm.top = top | 0;
sm.bottom = bottom | 0;
sm.right = right | 0;
sm.left = left | 0;
sm.v = sm.top + sm.bottom;
sm.h = sm.left + sm.right;
this.$updateCachedSize(
true,
this.gutterWidth,
this.$size.width,
this.$size.height
);
this.updateFull();
};
this.getHScrollBarAlwaysVisible = function() {
return this.$hScrollBarAlwaysVisible;
};
this.setHScrollBarAlwaysVisible = function(alwaysVisible) {
this.setOption("hScrollBarAlwaysVisible", alwaysVisible);
};
this.getVScrollBarAlwaysVisible = function() {
return this.$vScrollBarAlwaysVisible;
};
this.setVScrollBarAlwaysVisible = function(alwaysVisible) {
this.setOption("vScrollBarAlwaysVisible", alwaysVisible);
};
this.$updateScrollBarV = function() {
var scrollHeight = this.layerConfig.maxHeight;
var scrollerHeight = this.$size.scrollerHeight;
if (!this.$maxLines && this.$scrollPastEnd) {
scrollHeight -=
(scrollerHeight - this.lineHeight) * this.$scrollPastEnd;
if (this.scrollTop > scrollHeight - scrollerHeight) {
scrollHeight = this.scrollTop + scrollerHeight;
this.scrollBarV.scrollTop = null;
}
}
this.scrollBarV.setScrollHeight(scrollHeight + this.scrollMargin.v);
this.scrollBarV.setScrollTop(this.scrollTop + this.scrollMargin.top);
};
this.$updateScrollBarH = function() {
this.scrollBarH.setScrollWidth(
this.layerConfig.width + 2 * this.$padding + this.scrollMargin.h
);
this.scrollBarH.setScrollLeft(this.scrollLeft + this.scrollMargin.left);
};
this.$frozen = false;
this.freeze = function() {
this.$frozen = true;
};
this.unfreeze = function() {
this.$frozen = false;
};
this.$renderChanges = function(changes, force) {
if (this.$changes) {
changes |= this.$changes;
this.$changes = 0;
}
if (
!this.session ||
!this.container.offsetWidth ||
this.$frozen ||
(!changes && !force)
) {
this.$changes |= changes;
return;
}
if (this.$size.$dirty) {
this.$changes |= changes;
return this.onResize(true);
}
if (!this.lineHeight) {
this.$textLayer.checkForSizeChanges();
}
this._signal("beforeRender", changes);
if (this.session && this.session.$bidiHandler)
this.session.$bidiHandler.updateCharacterWidths(this.$fontMetrics);
var config = this.layerConfig;
if (
changes & this.CHANGE_FULL ||
changes & this.CHANGE_SIZE ||
changes & this.CHANGE_TEXT ||
changes & this.CHANGE_LINES ||
changes & this.CHANGE_SCROLL ||
changes & this.CHANGE_H_SCROLL
) {
changes |= this.$computeLayerConfig() | this.$loop.clear();
if (
config.firstRow != this.layerConfig.firstRow &&
config.firstRowScreen == this.layerConfig.firstRowScreen
) {
var st =
this.scrollTop +
(config.firstRow - this.layerConfig.firstRow) * this.lineHeight;
if (st > 0) {
this.scrollTop = st;
changes = changes | this.CHANGE_SCROLL;
changes |= this.$computeLayerConfig() | this.$loop.clear();
}
}
config = this.layerConfig;
this.$updateScrollBarV();
if (changes & this.CHANGE_H_SCROLL) this.$updateScrollBarH();
dom.translate(this.content, -this.scrollLeft, -config.offset);
var width = config.width + 2 * this.$padding + "px";
var height = config.minHeight + "px";
dom.setStyle(this.content.style, "width", width);
dom.setStyle(this.content.style, "height", height);
}
if (changes & this.CHANGE_H_SCROLL) {
dom.translate(this.content, -this.scrollLeft, -config.offset);
this.scroller.className =
this.scrollLeft <= 0
? "ace_scroller"
: "ace_scroller ace_scroll-left";
}
if (changes & this.CHANGE_FULL) {
this.$changedLines = null;
this.$textLayer.update(config);
if (this.$showGutter) this.$gutterLayer.update(config);
this.$markerBack.update(config);
this.$markerFront.update(config);
this.$cursorLayer.update(config);
this.$moveTextAreaToCursor();
this._signal("afterRender", changes);
return;
}
if (changes & this.CHANGE_SCROLL) {
this.$changedLines = null;
if (changes & this.CHANGE_TEXT || changes & this.CHANGE_LINES)
this.$textLayer.update(config);
else this.$textLayer.scrollLines(config);
if (this.$showGutter) {
if (changes & this.CHANGE_GUTTER || changes & this.CHANGE_LINES)
this.$gutterLayer.update(config);
else this.$gutterLayer.scrollLines(config);
}
this.$markerBack.update(config);
this.$markerFront.update(config);
this.$cursorLayer.update(config);
this.$moveTextAreaToCursor();
this._signal("afterRender", changes);
return;
}
if (changes & this.CHANGE_TEXT) {
this.$changedLines = null;
this.$textLayer.update(config);
if (this.$showGutter) this.$gutterLayer.update(config);
} else if (changes & this.CHANGE_LINES) {
if (
this.$updateLines() ||
(changes & this.CHANGE_GUTTER && this.$showGutter)
)
this.$gutterLayer.update(config);
} else if (changes & this.CHANGE_TEXT || changes & this.CHANGE_GUTTER) {
if (this.$showGutter) this.$gutterLayer.update(config);
} else if (changes & this.CHANGE_CURSOR) {
if (this.$highlightGutterLine)
this.$gutterLayer.updateLineHighlight(config);
}
if (changes & this.CHANGE_CURSOR) {
this.$cursorLayer.update(config);
this.$moveTextAreaToCursor();
}
if (changes & (this.CHANGE_MARKER | this.CHANGE_MARKER_FRONT)) {
this.$markerFront.update(config);
}
if (changes & (this.CHANGE_MARKER | this.CHANGE_MARKER_BACK)) {
this.$markerBack.update(config);
}
this._signal("afterRender", changes);
};
this.$autosize = function() {
var height = this.session.getScreenLength() * this.lineHeight;
var maxHeight = this.$maxLines * this.lineHeight;
var desiredHeight =
Math.min(
maxHeight,
Math.max((this.$minLines || 1) * this.lineHeight, height)
) +
this.scrollMargin.v +
(this.$extraHeight || 0);
if (this.$horizScroll) desiredHeight += this.scrollBarH.getHeight();
if (this.$maxPixelHeight && desiredHeight > this.$maxPixelHeight)
desiredHeight = this.$maxPixelHeight;
var hideScrollbars = desiredHeight <= 2 * this.lineHeight;
var vScroll = !hideScrollbars && height > maxHeight;
if (
desiredHeight != this.desiredHeight ||
this.$size.height != this.desiredHeight ||
vScroll != this.$vScroll
) {
if (vScroll != this.$vScroll) {
this.$vScroll = vScroll;
this.scrollBarV.setVisible(vScroll);
}
var w = this.container.clientWidth;
this.container.style.height = desiredHeight + "px";
this.$updateCachedSize(true, this.$gutterWidth, w, desiredHeight);
this.desiredHeight = desiredHeight;
this._signal("autosize");
}
};
this.$computeLayerConfig = function() {
var session = this.session;
var size = this.$size;
var hideScrollbars = size.height <= 2 * this.lineHeight;
var screenLines = this.session.getScreenLength();
var maxHeight = screenLines * this.lineHeight;
var longestLine = this.$getLongestLine();
var horizScroll =
!hideScrollbars &&
(this.$hScrollBarAlwaysVisible ||
size.scrollerWidth - longestLine - 2 * this.$padding < 0);
var hScrollChanged = this.$horizScroll !== horizScroll;
if (hScrollChanged) {
this.$horizScroll = horizScroll;
this.scrollBarH.setVisible(horizScroll);
}
var vScrollBefore = this.$vScroll; // autosize can change vscroll value in which case we need to update longestLine
if (this.$maxLines && this.lineHeight > 1) this.$autosize();
var minHeight = size.scrollerHeight + this.lineHeight;
var scrollPastEnd =
!this.$maxLines && this.$scrollPastEnd
? (size.scrollerHeight - this.lineHeight) * this.$scrollPastEnd
: 0;
maxHeight += scrollPastEnd;
var sm = this.scrollMargin;
this.session.setScrollTop(
Math.max(
-sm.top,
Math.min(
this.scrollTop,
maxHeight - size.scrollerHeight + sm.bottom
)
)
);
this.session.setScrollLeft(
Math.max(
-sm.left,
Math.min(
this.scrollLeft,
longestLine + 2 * this.$padding - size.scrollerWidth + sm.right
)
)
);
var vScroll =
!hideScrollbars &&
(this.$vScrollBarAlwaysVisible ||
size.scrollerHeight - maxHeight + scrollPastEnd < 0 ||
this.scrollTop > sm.top);
var vScrollChanged = vScrollBefore !== vScroll;
if (vScrollChanged) {
this.$vScroll = vScroll;
this.scrollBarV.setVisible(vScroll);
}
var offset = this.scrollTop % this.lineHeight;
var lineCount = Math.ceil(minHeight / this.lineHeight) - 1;
var firstRow = Math.max(
0,
Math.round((this.scrollTop - offset) / this.lineHeight)
);
var lastRow = firstRow + lineCount;
var firstRowScreen, firstRowHeight;
var lineHeight = this.lineHeight;
firstRow = session.screenToDocumentRow(firstRow, 0);
var foldLine = session.getFoldLine(firstRow);
if (foldLine) {
firstRow = foldLine.start.row;
}
firstRowScreen = session.documentToScreenRow(firstRow, 0);
firstRowHeight = session.getRowLength(firstRow) * lineHeight;
lastRow = Math.min(
session.screenToDocumentRow(lastRow, 0),
session.getLength() - 1
);
minHeight =
size.scrollerHeight +
session.getRowLength(lastRow) * lineHeight +
firstRowHeight;
offset = this.scrollTop - firstRowScreen * lineHeight;
var changes = 0;
if (this.layerConfig.width != longestLine || hScrollChanged)
changes = this.CHANGE_H_SCROLL;
if (hScrollChanged || vScrollChanged) {
changes |= this.$updateCachedSize(
true,
this.gutterWidth,
size.width,
size.height
);
this._signal("scrollbarVisibilityChanged");
if (vScrollChanged) longestLine = this.$getLongestLine();
}
this.layerConfig = {
width: longestLine,
padding: this.$padding,
firstRow: firstRow,
firstRowScreen: firstRowScreen,
lastRow: lastRow,
lineHeight: lineHeight,
characterWidth: this.characterWidth,
minHeight: minHeight,
maxHeight: maxHeight,
offset: offset,
gutterOffset: lineHeight
? Math.max(
0,
Math.ceil(
(offset + size.height - size.scrollerHeight) / lineHeight
)
)
: 0,
height: this.$size.scrollerHeight
};
if (this.session.$bidiHandler)
this.session.$bidiHandler.setContentWidth(
longestLine - this.$padding
);
return changes;
};
this.$updateLines = function() {
if (!this.$changedLines) return;
var firstRow = this.$changedLines.firstRow;
var lastRow = this.$changedLines.lastRow;
this.$changedLines = null;
var layerConfig = this.layerConfig;
if (firstRow > layerConfig.lastRow + 1) {
return;
}
if (lastRow < layerConfig.firstRow) {
return;
}
if (lastRow === Infinity) {
if (this.$showGutter) this.$gutterLayer.update(layerConfig);
this.$textLayer.update(layerConfig);
return;
}
this.$textLayer.updateLines(layerConfig, firstRow, lastRow);
return true;
};
this.$getLongestLine = function() {
var charCount = this.session.getScreenWidth();
if (this.showInvisibles && !this.session.$useWrapMode) charCount += 1;
if (this.$textLayer && charCount > this.$textLayer.MAX_LINE_LENGTH)
charCount = this.$textLayer.MAX_LINE_LENGTH + 30;
return Math.max(
this.$size.scrollerWidth - 2 * this.$padding,
Math.round(charCount * this.characterWidth)
);
};
this.updateFrontMarkers = function() {
this.$markerFront.setMarkers(this.session.getMarkers(true));
this.$loop.schedule(this.CHANGE_MARKER_FRONT);
};
this.updateBackMarkers = function() {
this.$markerBack.setMarkers(this.session.getMarkers());
this.$loop.schedule(this.CHANGE_MARKER_BACK);
};
this.addGutterDecoration = function(row, className) {
this.$gutterLayer.addGutterDecoration(row, className);
};
this.removeGutterDecoration = function(row, className) {
this.$gutterLayer.removeGutterDecoration(row, className);
};
this.updateBreakpoints = function(rows) {
this.$loop.schedule(this.CHANGE_GUTTER);
};
this.setAnnotations = function(annotations) {
this.$gutterLayer.setAnnotations(annotations);
this.$loop.schedule(this.CHANGE_GUTTER);
};
this.updateCursor = function() {
this.$loop.schedule(this.CHANGE_CURSOR);
};
this.hideCursor = function() {
this.$cursorLayer.hideCursor();
};
this.showCursor = function() {
this.$cursorLayer.showCursor();
};
this.scrollSelectionIntoView = function(anchor, lead, offset) {
this.scrollCursorIntoView(anchor, offset);
this.scrollCursorIntoView(lead, offset);
};
this.scrollCursorIntoView = function(cursor, offset, $viewMargin) {
if (this.$size.scrollerHeight === 0) return;
var pos = this.$cursorLayer.getPixelPosition(cursor);
var left = pos.left;
var top = pos.top;
var topMargin = ($viewMargin && $viewMargin.top) || 0;
var bottomMargin = ($viewMargin && $viewMargin.bottom) || 0;
var scrollTop = this.$scrollAnimation
? this.session.getScrollTop()
: this.scrollTop;
if (scrollTop + topMargin > top) {
if (offset && scrollTop + topMargin > top + this.lineHeight)
top -= offset * this.$size.scrollerHeight;
if (top === 0) top = -this.scrollMargin.top;
this.session.setScrollTop(top);
} else if (
scrollTop + this.$size.scrollerHeight - bottomMargin <
top + this.lineHeight
) {
if (
offset &&
scrollTop + this.$size.scrollerHeight - bottomMargin <
top - this.lineHeight
)
top += offset * this.$size.scrollerHeight;
this.session.setScrollTop(
top + this.lineHeight + bottomMargin - this.$size.scrollerHeight
);
}
var scrollLeft = this.scrollLeft;
if (scrollLeft > left) {
if (left < this.$padding + 2 * this.layerConfig.characterWidth)
left = -this.scrollMargin.left;
this.session.setScrollLeft(left);
} else if (
scrollLeft + this.$size.scrollerWidth <
left + this.characterWidth
) {
this.session.setScrollLeft(
Math.round(left + this.characterWidth - this.$size.scrollerWidth)
);
} else if (
scrollLeft <= this.$padding &&
left - scrollLeft < this.characterWidth
) {
this.session.setScrollLeft(0);
}
};
this.getScrollTop = function() {
return this.session.getScrollTop();
};
this.getScrollLeft = function() {
return this.session.getScrollLeft();
};
this.getScrollTopRow = function() {
return this.scrollTop / this.lineHeight;
};
this.getScrollBottomRow = function() {
return Math.max(
0,
Math.floor(
(this.scrollTop + this.$size.scrollerHeight) / this.lineHeight
) - 1
);
};
this.scrollToRow = function(row) {
this.session.setScrollTop(row * this.lineHeight);
};
this.alignCursor = function(cursor, alignment) {
if (typeof cursor == "number") cursor = { row: cursor, column: 0 };
var pos = this.$cursorLayer.getPixelPosition(cursor);
var h = this.$size.scrollerHeight - this.lineHeight;
var offset = pos.top - h * (alignment || 0);
this.session.setScrollTop(offset);
return offset;
};
this.STEPS = 8;
this.$calcSteps = function(fromValue, toValue) {
var i = 0;
var l = this.STEPS;
var steps = [];
var func = function(t, x_min, dx) {
return dx * (Math.pow(t - 1, 3) + 1) + x_min;
};
for (i = 0; i < l; ++i)
steps.push(func(i / this.STEPS, fromValue, toValue - fromValue));
return steps;
};
this.scrollToLine = function(line, center, animate, callback) {
var pos = this.$cursorLayer.getPixelPosition({ row: line, column: 0 });
var offset = pos.top;
if (center) offset -= this.$size.scrollerHeight / 2;
var initialScroll = this.scrollTop;
this.session.setScrollTop(offset);
if (animate !== false) this.animateScrolling(initialScroll, callback);
};
this.animateScrolling = function(fromValue, callback) {
var toValue = this.scrollTop;
if (!this.$animatedScroll) return;
var _self = this;
if (fromValue == toValue) return;
if (this.$scrollAnimation) {
var oldSteps = this.$scrollAnimation.steps;
if (oldSteps.length) {
fromValue = oldSteps[0];
if (fromValue == toValue) return;
}
}
var steps = _self.$calcSteps(fromValue, toValue);
this.$scrollAnimation = { from: fromValue, to: toValue, steps: steps };
clearInterval(this.$timer);
_self.session.setScrollTop(steps.shift());
_self.session.$scrollTop = toValue;
this.$timer = setInterval(function() {
if (!_self.session) return clearInterval(_self.$timer);
if (steps.length) {
_self.session.setScrollTop(steps.shift());
_self.session.$scrollTop = toValue;
} else if (toValue != null) {
_self.session.$scrollTop = -1;
_self.session.setScrollTop(toValue);
toValue = null;
} else {
_self.$timer = clearInterval(_self.$timer);
_self.$scrollAnimation = null;
callback && callback();
}
}, 10);
};
this.scrollToY = function(scrollTop) {
if (this.scrollTop !== scrollTop) {
this.$loop.schedule(this.CHANGE_SCROLL);
this.scrollTop = scrollTop;
}
};
this.scrollToX = function(scrollLeft) {
if (this.scrollLeft !== scrollLeft) this.scrollLeft = scrollLeft;
this.$loop.schedule(this.CHANGE_H_SCROLL);
};
this.scrollTo = function(x, y) {
this.session.setScrollTop(y);
this.session.setScrollLeft(y);
};
this.scrollBy = function(deltaX, deltaY) {
deltaY &&
this.session.setScrollTop(this.session.getScrollTop() + deltaY);
deltaX &&
this.session.setScrollLeft(this.session.getScrollLeft() + deltaX);
};
this.isScrollableBy = function(deltaX, deltaY) {
if (
deltaY < 0 &&
this.session.getScrollTop() >= 1 - this.scrollMargin.top
)
return true;
if (
deltaY > 0 &&
this.session.getScrollTop() +
this.$size.scrollerHeight -
this.layerConfig.maxHeight <
-1 + this.scrollMargin.bottom
)
return true;
if (
deltaX < 0 &&
this.session.getScrollLeft() >= 1 - this.scrollMargin.left
)
return true;
if (
deltaX > 0 &&
this.session.getScrollLeft() +
this.$size.scrollerWidth -
this.layerConfig.width <
-1 + this.scrollMargin.right
)
return true;
};
this.pixelToScreenCoordinates = function(x, y) {
var canvasPos;
if (this.$hasCssTransforms) {
canvasPos = { top: 0, left: 0 };
var p = this.$fontMetrics.transformCoordinates([x, y]);
x = p[1] - this.gutterWidth - this.margin.left;
y = p[0];
} else {
canvasPos = this.scroller.getBoundingClientRect();
}
var offsetX = x + this.scrollLeft - canvasPos.left - this.$padding;
var offset = offsetX / this.characterWidth;
var row = Math.floor(
(y + this.scrollTop - canvasPos.top) / this.lineHeight
);
var col = this.$blockCursor ? Math.floor(offset) : Math.round(offset);
return {
row: row,
column: col,
side: offset - col > 0 ? 1 : -1,
offsetX: offsetX
};
};
this.screenToTextCoordinates = function(x, y) {
var canvasPos;
if (this.$hasCssTransforms) {
canvasPos = { top: 0, left: 0 };
var p = this.$fontMetrics.transformCoordinates([x, y]);
x = p[1] - this.gutterWidth - this.margin.left;
y = p[0];
} else {
canvasPos = this.scroller.getBoundingClientRect();
}
var offsetX = x + this.scrollLeft - canvasPos.left - this.$padding;
var offset = offsetX / this.characterWidth;
var col = this.$blockCursor ? Math.floor(offset) : Math.round(offset);
var row = Math.floor(
(y + this.scrollTop - canvasPos.top) / this.lineHeight
);
return this.session.screenToDocumentPosition(
row,
Math.max(col, 0),
offsetX
);
};
this.textToScreenCoordinates = function(row, column) {
var canvasPos = this.scroller.getBoundingClientRect();
var pos = this.session.documentToScreenPosition(row, column);
var x =
this.$padding +
(this.session.$bidiHandler.isBidiRow(pos.row, row)
? this.session.$bidiHandler.getPosLeft(pos.column)
: Math.round(pos.column * this.characterWidth));
var y = pos.row * this.lineHeight;
return {
pageX: canvasPos.left + x - this.scrollLeft,
pageY: canvasPos.top + y - this.scrollTop
};
};
this.visualizeFocus = function() {
dom.addCssClass(this.container, "ace_focus");
};
this.visualizeBlur = function() {
dom.removeCssClass(this.container, "ace_focus");
};
this.showComposition = function(composition) {
this.$composition = composition;
if (!composition.cssText) {
composition.cssText = this.textarea.style.cssText;
}
if (composition.useTextareaForIME == undefined)
composition.useTextareaForIME = this.$useTextareaForIME;
if (this.$useTextareaForIME) {
dom.addCssClass(this.textarea, "ace_composition");
this.textarea.style.cssText = "";
this.$moveTextAreaToCursor();
this.$cursorLayer.element.style.display = "none";
} else {
composition.markerId = this.session.addMarker(
composition.markerRange,
"ace_composition_marker",
"text"
);
}
};
this.setCompositionText = function(text) {
var cursor = this.session.selection.cursor;
this.addToken(
text,
"composition_placeholder",
cursor.row,
cursor.column
);
this.$moveTextAreaToCursor();
};
this.hideComposition = function() {
if (!this.$composition) return;
if (this.$composition.markerId)
this.session.removeMarker(this.$composition.markerId);
dom.removeCssClass(this.textarea, "ace_composition");
this.textarea.style.cssText = this.$composition.cssText;
var cursor = this.session.selection.cursor;
this.removeExtraToken(cursor.row, cursor.column);
this.$composition = null;
this.$cursorLayer.element.style.display = "";
};
this.addToken = function(text, type, row, column) {
var session = this.session;
session.bgTokenizer.lines[row] = null;
var newToken = { type: type, value: text };
var tokens = session.getTokens(row);
if (column == null) {
tokens.push(newToken);
} else {
var l = 0;
for (var i = 0; i < tokens.length; i++) {
var token = tokens[i];
l += token.value.length;
if (column <= l) {
var diff = token.value.length - (l - column);
var before = token.value.slice(0, diff);
var after = token.value.slice(diff);
tokens.splice(
i,
1,
{ type: token.type, value: before },
newToken,
{ type: token.type, value: after }
);
break;
}
}
}
this.updateLines(row, row);
};
this.removeExtraToken = function(row, column) {
this.updateLines(row, row);
};
this.setTheme = function(theme, cb) {
var _self = this;
this.$themeId = theme;
_self._dispatchEvent("themeChange", { theme: theme });
if (!theme || typeof theme == "string") {
var moduleName = theme || this.$options.theme.initialValue;
config.loadModule(["theme", moduleName], afterLoad);
} else {
afterLoad(theme);
}
function afterLoad(module) {
if (_self.$themeId != theme) return cb && cb();
if (!module || !module.cssClass)
throw new Error(
"couldn't load module " + theme + " or it didn't call define"
);
if (module.$id) _self.$themeId = module.$id;
dom.importCssString(module.cssText, module.cssClass, _self.container);
if (_self.theme)
dom.removeCssClass(_self.container, _self.theme.cssClass);
var padding =
"padding" in module
? module.padding
: "padding" in (_self.theme || {})
? 4
: _self.$padding;
if (_self.$padding && padding != _self.$padding)
_self.setPadding(padding);
_self.$theme = module.cssClass;
_self.theme = module;
dom.addCssClass(_self.container, module.cssClass);
dom.setCssClass(_self.container, "ace_dark", module.isDark);
if (_self.$size) {
_self.$size.width = 0;
_self.$updateSizeAsync();
}
_self._dispatchEvent("themeLoaded", { theme: module });
cb && cb();
}
};
this.getTheme = function() {
return this.$themeId;
};
this.setStyle = function(style, include) {
dom.setCssClass(this.container, style, include !== false);
};
this.unsetStyle = function(style) {
dom.removeCssClass(this.container, style);
};
this.setCursorStyle = function(style) {
dom.setStyle(this.scroller.style, "cursor", style);
};
this.setMouseCursor = function(cursorStyle) {
dom.setStyle(this.scroller.style, "cursor", cursorStyle);
};
this.attachToShadowRoot = function() {
dom.importCssString(editorCss, "ace_editor.css", this.container);
};
this.destroy = function() {
this.freeze();
this.$fontMetrics.destroy();
this.$cursorLayer.destroy();
this.removeAllListeners();
this.container.textContent = "";
};
}.call(VirtualRenderer.prototype));
config.defineOptions(VirtualRenderer.prototype, "renderer", {
animatedScroll: { initialValue: false },
showInvisibles: {
set: function(value) {
if (this.$textLayer.setShowInvisibles(value))
this.$loop.schedule(this.CHANGE_TEXT);
},
initialValue: false
},
showPrintMargin: {
set: function() {
this.$updatePrintMargin();
},
initialValue: true
},
printMarginColumn: {
set: function() {
this.$updatePrintMargin();
},
initialValue: 80
},
printMargin: {
set: function(val) {
if (typeof val == "number") this.$printMarginColumn = val;
this.$showPrintMargin = !!val;
this.$updatePrintMargin();
},
get: function() {
return this.$showPrintMargin && this.$printMarginColumn;
}
},
showGutter: {
set: function(show) {
this.$gutter.style.display = show ? "block" : "none";
this.$loop.schedule(this.CHANGE_FULL);
this.onGutterResize();
},
initialValue: true
},
fadeFoldWidgets: {
set: function(show) {
dom.setCssClass(this.$gutter, "ace_fade-fold-widgets", show);
},
initialValue: false
},
showFoldWidgets: {
set: function(show) {
this.$gutterLayer.setShowFoldWidgets(show);
this.$loop.schedule(this.CHANGE_GUTTER);
},
initialValue: true
},
displayIndentGuides: {
set: function(show) {
if (this.$textLayer.setDisplayIndentGuides(show))
this.$loop.schedule(this.CHANGE_TEXT);
},
initialValue: true
},
highlightGutterLine: {
set: function(shouldHighlight) {
this.$gutterLayer.setHighlightGutterLine(shouldHighlight);
this.$loop.schedule(this.CHANGE_GUTTER);
},
initialValue: true
},
hScrollBarAlwaysVisible: {
set: function(val) {
if (!this.$hScrollBarAlwaysVisible || !this.$horizScroll)
this.$loop.schedule(this.CHANGE_SCROLL);
},
initialValue: false
},
vScrollBarAlwaysVisible: {
set: function(val) {
if (!this.$vScrollBarAlwaysVisible || !this.$vScroll)
this.$loop.schedule(this.CHANGE_SCROLL);
},
initialValue: false
},
fontSize: {
set: function(size) {
if (typeof size == "number") size = size + "px";
this.container.style.fontSize = size;
this.updateFontSize();
},
initialValue: 12
},
fontFamily: {
set: function(name) {
this.container.style.fontFamily = name;
this.updateFontSize();
}
},
maxLines: {
set: function(val) {
this.updateFull();
}
},
minLines: {
set: function(val) {
if (!(this.$minLines < 0x1ffffffffffff)) this.$minLines = 0;
this.updateFull();
}
},
maxPixelHeight: {
set: function(val) {
this.updateFull();
},
initialValue: 0
},
scrollPastEnd: {
set: function(val) {
val = +val || 0;
if (this.$scrollPastEnd == val) return;
this.$scrollPastEnd = val;
this.$loop.schedule(this.CHANGE_SCROLL);
},
initialValue: 0,
handlesSet: true
},
fixedWidthGutter: {
set: function(val) {
this.$gutterLayer.$fixedWidth = !!val;
this.$loop.schedule(this.CHANGE_GUTTER);
}
},
theme: {
set: function(val) {
this.setTheme(val);
},
get: function() {
return this.$themeId || this.theme;
},
initialValue: "./theme/textmate",
handlesSet: true
},
hasCssTransforms: {},
useTextareaForIME: {
initialValue: !useragent.isMobile && !useragent.isIE
}
});
exports.VirtualRenderer = VirtualRenderer;
}
);
ace.define(
"ace/worker/worker_client",
[
"require",
"exports",
"module",
"ace/lib/oop",
"ace/lib/net",
"ace/lib/event_emitter",
"ace/config"
],
function(require, exports, module) {
"use strict";
var oop = require("../lib/oop");
var net = require("../lib/net");
var EventEmitter = require("../lib/event_emitter").EventEmitter;
var config = require("../config");
function $workerBlob(workerUrl) {
var script = "importScripts('" + net.qualifyURL(workerUrl) + "');";
try {
return new Blob([script], { type: "application/javascript" });
} catch (e) {
// Backwards-compatibility
var BlobBuilder =
window.BlobBuilder ||
window.WebKitBlobBuilder ||
window.MozBlobBuilder;
var blobBuilder = new BlobBuilder();
blobBuilder.append(script);
return blobBuilder.getBlob("application/javascript");
}
}
function createWorker(workerUrl) {
if (typeof Worker == "undefined")
return { postMessage: function() {}, terminate: function() {} };
if (config.get("loadWorkerFromBlob")) {
var blob = $workerBlob(workerUrl);
var URL = window.URL || window.webkitURL;
var blobURL = URL.createObjectURL(blob);
return new Worker(blobURL);
}
return new Worker(workerUrl);
}
var WorkerClient = function(worker) {
if (!worker.postMessage)
worker = this.$createWorkerFromOldConfig.apply(this, arguments);
this.$worker = worker;
this.$sendDeltaQueue = this.$sendDeltaQueue.bind(this);
this.changeListener = this.changeListener.bind(this);
this.onMessage = this.onMessage.bind(this);
this.callbackId = 1;
this.callbacks = {};
this.$worker.onmessage = this.onMessage;
};
(function() {
oop.implement(this, EventEmitter);
this.$createWorkerFromOldConfig = function(
topLevelNamespaces,
mod,
classname,
workerUrl,
importScripts
) {
if (require.nameToUrl && !require.toUrl)
require.toUrl = require.nameToUrl;
if (config.get("packaged") || !require.toUrl) {
workerUrl = workerUrl || config.moduleUrl(mod, "worker");
} else {
var normalizePath = this.$normalizePath;
workerUrl =
workerUrl ||
normalizePath(require.toUrl("ace/worker/worker.js", null, "_"));
var tlns = {};
topLevelNamespaces.forEach(function(ns) {
tlns[ns] = normalizePath(
require.toUrl(ns, null, "_").replace(/(\.js)?(\?.*)?$/, "")
);
});
}
this.$worker = createWorker(workerUrl);
if (importScripts) {
this.send("importScripts", importScripts);
}
this.$worker.postMessage({
init: true,
tlns: tlns,
module: mod,
classname: classname
});
return this.$worker;
};
this.onMessage = function(e) {
var msg = e.data;
switch (msg.type) {
case "event":
this._signal(msg.name, { data: msg.data });
break;
case "call":
var callback = this.callbacks[msg.id];
if (callback) {
callback(msg.data);
delete this.callbacks[msg.id];
}
break;
case "error":
this.reportError(msg.data);
break;
case "log":
window.console &&
console.log &&
console.log.apply(console, msg.data);
break;
}
};
this.reportError = function(err) {
window.console && console.error && console.error(err);
};
this.$normalizePath = function(path) {
return net.qualifyURL(path);
};
this.terminate = function() {
this._signal("terminate", {});
this.deltaQueue = null;
this.$worker.terminate();
this.$worker = null;
if (this.$doc) this.$doc.off("change", this.changeListener);
this.$doc = null;
};
this.send = function(cmd, args) {
this.$worker.postMessage({ command: cmd, args: args });
};
this.call = function(cmd, args, callback) {
if (callback) {
var id = this.callbackId++;
this.callbacks[id] = callback;
args.push(id);
}
this.send(cmd, args);
};
this.emit = function(event, data) {
try {
if (data.data && data.data.err)
data.data.err = {
message: data.data.err.message,
stack: data.data.err.stack,
code: data.data.err.code
};
this.$worker.postMessage({ event: event, data: { data: data.data } });
} catch (ex) {
console.error(ex.stack);
}
};
this.attachToDocument = function(doc) {
if (this.$doc) this.terminate();
this.$doc = doc;
this.call("setValue", [doc.getValue()]);
doc.on("change", this.changeListener);
};
this.changeListener = function(delta) {
if (!this.deltaQueue) {
this.deltaQueue = [];
setTimeout(this.$sendDeltaQueue, 0);
}
if (delta.action == "insert")
this.deltaQueue.push(delta.start, delta.lines);
else this.deltaQueue.push(delta.start, delta.end);
};
this.$sendDeltaQueue = function() {
var q = this.deltaQueue;
if (!q) return;
this.deltaQueue = null;
if (q.length > 50 && q.length > this.$doc.getLength() >> 1) {
this.call("setValue", [this.$doc.getValue()]);
} else this.emit("change", { data: q });
};
}.call(WorkerClient.prototype));
var UIWorkerClient = function(topLevelNamespaces, mod, classname) {
var main = null;
var emitSync = false;
var sender = Object.create(EventEmitter);
var messageBuffer = [];
var workerClient = new WorkerClient({
messageBuffer: messageBuffer,
terminate: function() {},
postMessage: function(e) {
messageBuffer.push(e);
if (!main) return;
if (emitSync) setTimeout(processNext);
else processNext();
}
});
workerClient.setEmitSync = function(val) {
emitSync = val;
};
var processNext = function() {
var msg = messageBuffer.shift();
if (msg.command) main[msg.command].apply(main, msg.args);
else if (msg.event) sender._signal(msg.event, msg.data);
};
sender.postMessage = function(msg) {
workerClient.onMessage({ data: msg });
};
sender.callback = function(data, callbackId) {
this.postMessage({ type: "call", id: callbackId, data: data });
};
sender.emit = function(name, data) {
this.postMessage({ type: "event", name: name, data: data });
};
config.loadModule(["worker", mod], function(Main) {
main = new Main[classname](sender);
while (messageBuffer.length) processNext();
});
return workerClient;
};
exports.UIWorkerClient = UIWorkerClient;
exports.WorkerClient = WorkerClient;
exports.createWorker = createWorker;
}
);
ace.define(
"ace/placeholder",
[
"require",
"exports",
"module",
"ace/range",
"ace/lib/event_emitter",
"ace/lib/oop"
],
function(require, exports, module) {
"use strict";
var Range = require("./range").Range;
var EventEmitter = require("./lib/event_emitter").EventEmitter;
var oop = require("./lib/oop");
var PlaceHolder = function(
session,
length,
pos,
others,
mainClass,
othersClass
) {
var _self = this;
this.length = length;
this.session = session;
this.doc = session.getDocument();
this.mainClass = mainClass;
this.othersClass = othersClass;
this.$onUpdate = this.onUpdate.bind(this);
this.doc.on("change", this.$onUpdate);
this.$others = others;
this.$onCursorChange = function() {
setTimeout(function() {
_self.onCursorChange();
});
};
this.$pos = pos;
var undoStack = session.getUndoManager().$undoStack ||
session.getUndoManager().$undostack || { length: -1 };
this.$undoStackDepth = undoStack.length;
this.setup();
session.selection.on("changeCursor", this.$onCursorChange);
};
(function() {
oop.implement(this, EventEmitter);
this.setup = function() {
var _self = this;
var doc = this.doc;
var session = this.session;
this.selectionBefore = session.selection.toJSON();
if (session.selection.inMultiSelectMode)
session.selection.toSingleRange();
this.pos = doc.createAnchor(this.$pos.row, this.$pos.column);
var pos = this.pos;
pos.$insertRight = true;
pos.detach();
pos.markerId = session.addMarker(
new Range(pos.row, pos.column, pos.row, pos.column + this.length),
this.mainClass,
null,
false
);
this.others = [];
this.$others.forEach(function(other) {
var anchor = doc.createAnchor(other.row, other.column);
anchor.$insertRight = true;
anchor.detach();
_self.others.push(anchor);
});
session.setUndoSelect(false);
};
this.showOtherMarkers = function() {
if (this.othersActive) return;
var session = this.session;
var _self = this;
this.othersActive = true;
this.others.forEach(function(anchor) {
anchor.markerId = session.addMarker(
new Range(
anchor.row,
anchor.column,
anchor.row,
anchor.column + _self.length
),
_self.othersClass,
null,
false
);
});
};
this.hideOtherMarkers = function() {
if (!this.othersActive) return;
this.othersActive = false;
for (var i = 0; i < this.others.length; i++) {
this.session.removeMarker(this.others[i].markerId);
}
};
this.onUpdate = function(delta) {
if (this.$updating) return this.updateAnchors(delta);
var range = delta;
if (range.start.row !== range.end.row) return;
if (range.start.row !== this.pos.row) return;
this.$updating = true;
var lengthDiff =
delta.action === "insert"
? range.end.column - range.start.column
: range.start.column - range.end.column;
var inMainRange =
range.start.column >= this.pos.column &&
range.start.column <= this.pos.column + this.length + 1;
var distanceFromStart = range.start.column - this.pos.column;
this.updateAnchors(delta);
if (inMainRange) this.length += lengthDiff;
if (inMainRange && !this.session.$fromUndo) {
if (delta.action === "insert") {
for (var i = this.others.length - 1; i >= 0; i--) {
var otherPos = this.others[i];
var newPos = {
row: otherPos.row,
column: otherPos.column + distanceFromStart
};
this.doc.insertMergedLines(newPos, delta.lines);
}
} else if (delta.action === "remove") {
for (var i = this.others.length - 1; i >= 0; i--) {
var otherPos = this.others[i];
var newPos = {
row: otherPos.row,
column: otherPos.column + distanceFromStart
};
this.doc.remove(
new Range(
newPos.row,
newPos.column,
newPos.row,
newPos.column - lengthDiff
)
);
}
}
}
this.$updating = false;
this.updateMarkers();
};
this.updateAnchors = function(delta) {
this.pos.onChange(delta);
for (var i = this.others.length; i--; ) this.others[i].onChange(delta);
this.updateMarkers();
};
this.updateMarkers = function() {
if (this.$updating) return;
var _self = this;
var session = this.session;
var updateMarker = function(pos, className) {
session.removeMarker(pos.markerId);
pos.markerId = session.addMarker(
new Range(pos.row, pos.column, pos.row, pos.column + _self.length),
className,
null,
false
);
};
updateMarker(this.pos, this.mainClass);
for (var i = this.others.length; i--; )
updateMarker(this.others[i], this.othersClass);
};
this.onCursorChange = function(event) {
if (this.$updating || !this.session) return;
var pos = this.session.selection.getCursor();
if (
pos.row === this.pos.row &&
pos.column >= this.pos.column &&
pos.column <= this.pos.column + this.length
) {
this.showOtherMarkers();
this._emit("cursorEnter", event);
} else {
this.hideOtherMarkers();
this._emit("cursorLeave", event);
}
};
this.detach = function() {
this.session.removeMarker(this.pos && this.pos.markerId);
this.hideOtherMarkers();
this.doc.off("change", this.$onUpdate);
this.session.selection.off("changeCursor", this.$onCursorChange);
this.session.setUndoSelect(true);
this.session = null;
};
this.cancel = function() {
if (this.$undoStackDepth === -1) return;
var undoManager = this.session.getUndoManager();
var undosRequired =
(undoManager.$undoStack || undoManager.$undostack).length -
this.$undoStackDepth;
for (var i = 0; i < undosRequired; i++) {
undoManager.undo(this.session, true);
}
if (this.selectionBefore)
this.session.selection.fromJSON(this.selectionBefore);
};
}.call(PlaceHolder.prototype));
exports.PlaceHolder = PlaceHolder;
}
);
ace.define(
"ace/mouse/multi_select_handler",
["require", "exports", "module", "ace/lib/event", "ace/lib/useragent"],
function(require, exports, module) {
var event = require("../lib/event");
var useragent = require("../lib/useragent");
function isSamePoint(p1, p2) {
return p1.row == p2.row && p1.column == p2.column;
}
function onMouseDown(e) {
var ev = e.domEvent;
var alt = ev.altKey;
var shift = ev.shiftKey;
var ctrl = ev.ctrlKey;
var accel = e.getAccelKey();
var button = e.getButton();
if (ctrl && useragent.isMac) button = ev.button;
if (e.editor.inMultiSelectMode && button == 2) {
e.editor.textInput.onContextMenu(e.domEvent);
return;
}
if (!ctrl && !alt && !accel) {
if (button === 0 && e.editor.inMultiSelectMode)
e.editor.exitMultiSelectMode();
return;
}
if (button !== 0) return;
var editor = e.editor;
var selection = editor.selection;
var isMultiSelect = editor.inMultiSelectMode;
var pos = e.getDocumentPosition();
var cursor = selection.getCursor();
var inSelection =
e.inSelection() || (selection.isEmpty() && isSamePoint(pos, cursor));
var mouseX = e.x,
mouseY = e.y;
var onMouseSelection = function(e) {
mouseX = e.clientX;
mouseY = e.clientY;
};
var session = editor.session;
var screenAnchor = editor.renderer.pixelToScreenCoordinates(
mouseX,
mouseY
);
var screenCursor = screenAnchor;
var selectionMode;
if (editor.$mouseHandler.$enableJumpToDef) {
if ((ctrl && alt) || (accel && alt))
selectionMode = shift ? "block" : "add";
else if (alt && editor.$blockSelectEnabled) selectionMode = "block";
} else {
if (accel && !alt) {
selectionMode = "add";
if (!isMultiSelect && shift) return;
} else if (alt && editor.$blockSelectEnabled) {
selectionMode = "block";
}
}
if (selectionMode && useragent.isMac && ev.ctrlKey) {
editor.$mouseHandler.cancelContextMenu();
}
if (selectionMode == "add") {
if (!isMultiSelect && inSelection) return; // dragging
if (!isMultiSelect) {
var range = selection.toOrientedRange();
editor.addSelectionMarker(range);
}
var oldRange = selection.rangeList.rangeAtPoint(pos);
editor.inVirtualSelectionMode = true;
if (shift) {
oldRange = null;
range = selection.ranges[0] || range;
editor.removeSelectionMarker(range);
}
editor.once("mouseup", function() {
var tmpSel = selection.toOrientedRange();
if (
oldRange &&
tmpSel.isEmpty() &&
isSamePoint(oldRange.cursor, tmpSel.cursor)
)
selection.substractPoint(tmpSel.cursor);
else {
if (shift) {
selection.substractPoint(range.cursor);
} else if (range) {
editor.removeSelectionMarker(range);
selection.addRange(range);
}
selection.addRange(tmpSel);
}
editor.inVirtualSelectionMode = false;
});
} else if (selectionMode == "block") {
e.stop();
editor.inVirtualSelectionMode = true;
var initialRange;
var rectSel = [];
var blockSelect = function() {
var newCursor = editor.renderer.pixelToScreenCoordinates(
mouseX,
mouseY
);
var cursor = session.screenToDocumentPosition(
newCursor.row,
newCursor.column,
newCursor.offsetX
);
if (
isSamePoint(screenCursor, newCursor) &&
isSamePoint(cursor, selection.lead)
)
return;
screenCursor = newCursor;
editor.selection.moveToPosition(cursor);
editor.renderer.scrollCursorIntoView();
editor.removeSelectionMarkers(rectSel);
rectSel = selection.rectangularRangeBlock(screenCursor, screenAnchor);
if (
editor.$mouseHandler.$clickSelection &&
rectSel.length == 1 &&
rectSel[0].isEmpty()
)
rectSel[0] = editor.$mouseHandler.$clickSelection.clone();
rectSel.forEach(editor.addSelectionMarker, editor);
editor.updateSelectionMarkers();
};
if (isMultiSelect && !accel) {
selection.toSingleRange();
} else if (!isMultiSelect && accel) {
initialRange = selection.toOrientedRange();
editor.addSelectionMarker(initialRange);
}
if (shift)
screenAnchor = session.documentToScreenPosition(selection.lead);
else selection.moveToPosition(pos);
screenCursor = { row: -1, column: -1 };
var onMouseSelectionEnd = function(e) {
blockSelect();
clearInterval(timerId);
editor.removeSelectionMarkers(rectSel);
if (!rectSel.length) rectSel = [selection.toOrientedRange()];
if (initialRange) {
editor.removeSelectionMarker(initialRange);
selection.toSingleRange(initialRange);
}
for (var i = 0; i < rectSel.length; i++)
selection.addRange(rectSel[i]);
editor.inVirtualSelectionMode = false;
editor.$mouseHandler.$clickSelection = null;
};
var onSelectionInterval = blockSelect;
event.capture(editor.container, onMouseSelection, onMouseSelectionEnd);
var timerId = setInterval(function() {
onSelectionInterval();
}, 20);
return e.preventDefault();
}
}
exports.onMouseDown = onMouseDown;
}
);
ace.define(
"ace/commands/multi_select_commands",
["require", "exports", "module", "ace/keyboard/hash_handler"],
function(require, exports, module) {
exports.defaultCommands = [
{
name: "addCursorAbove",
description: "Add cursor above",
exec: function(editor) {
editor.selectMoreLines(-1);
},
bindKey: { win: "Ctrl-Alt-Up", mac: "Ctrl-Alt-Up" },
scrollIntoView: "cursor",
readOnly: true
},
{
name: "addCursorBelow",
description: "Add cursor below",
exec: function(editor) {
editor.selectMoreLines(1);
},
bindKey: { win: "Ctrl-Alt-Down", mac: "Ctrl-Alt-Down" },
scrollIntoView: "cursor",
readOnly: true
},
{
name: "addCursorAboveSkipCurrent",
description: "Add cursor above (skip current)",
exec: function(editor) {
editor.selectMoreLines(-1, true);
},
bindKey: { win: "Ctrl-Alt-Shift-Up", mac: "Ctrl-Alt-Shift-Up" },
scrollIntoView: "cursor",
readOnly: true
},
{
name: "addCursorBelowSkipCurrent",
description: "Add cursor below (skip current)",
exec: function(editor) {
editor.selectMoreLines(1, true);
},
bindKey: { win: "Ctrl-Alt-Shift-Down", mac: "Ctrl-Alt-Shift-Down" },
scrollIntoView: "cursor",
readOnly: true
},
{
name: "selectMoreBefore",
description: "Select more before",
exec: function(editor) {
editor.selectMore(-1);
},
bindKey: { win: "Ctrl-Alt-Left", mac: "Ctrl-Alt-Left" },
scrollIntoView: "cursor",
readOnly: true
},
{
name: "selectMoreAfter",
description: "Select more after",
exec: function(editor) {
editor.selectMore(1);
},
bindKey: { win: "Ctrl-Alt-Right", mac: "Ctrl-Alt-Right" },
scrollIntoView: "cursor",
readOnly: true
},
{
name: "selectNextBefore",
description: "Select next before",
exec: function(editor) {
editor.selectMore(-1, true);
},
bindKey: { win: "Ctrl-Alt-Shift-Left", mac: "Ctrl-Alt-Shift-Left" },
scrollIntoView: "cursor",
readOnly: true
},
{
name: "selectNextAfter",
description: "Select next after",
exec: function(editor) {
editor.selectMore(1, true);
},
bindKey: { win: "Ctrl-Alt-Shift-Right", mac: "Ctrl-Alt-Shift-Right" },
scrollIntoView: "cursor",
readOnly: true
},
{
name: "toggleSplitSelectionIntoLines",
description: "Split into lines",
exec: function(editor) {
if (editor.multiSelect.rangeCount > 1)
editor.multiSelect.joinSelections();
else editor.multiSelect.splitIntoLines();
},
bindKey: { win: "Ctrl-Alt-L", mac: "Ctrl-Alt-L" },
readOnly: true
},
{
name: "splitSelectionIntoLines",
description: "Split into lines",
exec: function(editor) {
editor.multiSelect.splitIntoLines();
},
readOnly: true
},
{
name: "alignCursors",
description: "Align cursors",
exec: function(editor) {
editor.alignCursors();
},
bindKey: { win: "Ctrl-Alt-A", mac: "Ctrl-Alt-A" },
scrollIntoView: "cursor"
},
{
name: "findAll",
description: "Find all",
exec: function(editor) {
editor.findAll();
},
bindKey: { win: "Ctrl-Alt-K", mac: "Ctrl-Alt-G" },
scrollIntoView: "cursor",
readOnly: true
}
];
exports.multiSelectCommands = [
{
name: "singleSelection",
description: "Single selection",
bindKey: "esc",
exec: function(editor) {
editor.exitMultiSelectMode();
},
scrollIntoView: "cursor",
readOnly: true,
isAvailable: function(editor) {
return editor && editor.inMultiSelectMode;
}
}
];
var HashHandler = require("../keyboard/hash_handler").HashHandler;
exports.keyboardHandler = new HashHandler(exports.multiSelectCommands);
}
);
ace.define(
"ace/multi_select",
[
"require",
"exports",
"module",
"ace/range_list",
"ace/range",
"ace/selection",
"ace/mouse/multi_select_handler",
"ace/lib/event",
"ace/lib/lang",
"ace/commands/multi_select_commands",
"ace/search",
"ace/edit_session",
"ace/editor",
"ace/config"
],
function(require, exports, module) {
var RangeList = require("./range_list").RangeList;
var Range = require("./range").Range;
var Selection = require("./selection").Selection;
var onMouseDown = require("./mouse/multi_select_handler").onMouseDown;
var event = require("./lib/event");
var lang = require("./lib/lang");
var commands = require("./commands/multi_select_commands");
exports.commands = commands.defaultCommands.concat(
commands.multiSelectCommands
);
var Search = require("./search").Search;
var search = new Search();
function find(session, needle, dir) {
search.$options.wrap = true;
search.$options.needle = needle;
search.$options.backwards = dir == -1;
return search.find(session);
}
var EditSession = require("./edit_session").EditSession;
(function() {
this.getSelectionMarkers = function() {
return this.$selectionMarkers;
};
}.call(EditSession.prototype));
(function() {
this.ranges = null;
this.rangeList = null;
this.addRange = function(range, $blockChangeEvents) {
if (!range) return;
if (!this.inMultiSelectMode && this.rangeCount === 0) {
var oldRange = this.toOrientedRange();
this.rangeList.add(oldRange);
this.rangeList.add(range);
if (this.rangeList.ranges.length != 2) {
this.rangeList.removeAll();
return $blockChangeEvents || this.fromOrientedRange(range);
}
this.rangeList.removeAll();
this.rangeList.add(oldRange);
this.$onAddRange(oldRange);
}
if (!range.cursor) range.cursor = range.end;
var removed = this.rangeList.add(range);
this.$onAddRange(range);
if (removed.length) this.$onRemoveRange(removed);
if (this.rangeCount > 1 && !this.inMultiSelectMode) {
this._signal("multiSelect");
this.inMultiSelectMode = true;
this.session.$undoSelect = false;
this.rangeList.attach(this.session);
}
return $blockChangeEvents || this.fromOrientedRange(range);
};
this.toSingleRange = function(range) {
range = range || this.ranges[0];
var removed = this.rangeList.removeAll();
if (removed.length) this.$onRemoveRange(removed);
range && this.fromOrientedRange(range);
};
this.substractPoint = function(pos) {
var removed = this.rangeList.substractPoint(pos);
if (removed) {
this.$onRemoveRange(removed);
return removed[0];
}
};
this.mergeOverlappingRanges = function() {
var removed = this.rangeList.merge();
if (removed.length) this.$onRemoveRange(removed);
};
this.$onAddRange = function(range) {
this.rangeCount = this.rangeList.ranges.length;
this.ranges.unshift(range);
this._signal("addRange", { range: range });
};
this.$onRemoveRange = function(removed) {
this.rangeCount = this.rangeList.ranges.length;
if (this.rangeCount == 1 && this.inMultiSelectMode) {
var lastRange = this.rangeList.ranges.pop();
removed.push(lastRange);
this.rangeCount = 0;
}
for (var i = removed.length; i--; ) {
var index = this.ranges.indexOf(removed[i]);
this.ranges.splice(index, 1);
}
this._signal("removeRange", { ranges: removed });
if (this.rangeCount === 0 && this.inMultiSelectMode) {
this.inMultiSelectMode = false;
this._signal("singleSelect");
this.session.$undoSelect = true;
this.rangeList.detach(this.session);
}
lastRange = lastRange || this.ranges[0];
if (lastRange && !lastRange.isEqual(this.getRange()))
this.fromOrientedRange(lastRange);
};
this.$initRangeList = function() {
if (this.rangeList) return;
this.rangeList = new RangeList();
this.ranges = [];
this.rangeCount = 0;
};
this.getAllRanges = function() {
return this.rangeCount
? this.rangeList.ranges.concat()
: [this.getRange()];
};
this.splitIntoLines = function() {
var ranges = this.ranges.length ? this.ranges : [this.getRange()];
var newRanges = [];
for (var i = 0; i < ranges.length; i++) {
var range = ranges[i];
var row = range.start.row;
var endRow = range.end.row;
if (row === endRow) {
newRanges.push(range.clone());
} else {
newRanges.push(
new Range(
row,
range.start.column,
row,
this.session.getLine(row).length
)
);
while (++row < endRow) newRanges.push(this.getLineRange(row, true));
newRanges.push(new Range(endRow, 0, endRow, range.end.column));
}
if (i == 0 && !this.isBackwards()) newRanges = newRanges.reverse();
}
this.toSingleRange();
for (var i = newRanges.length; i--; ) this.addRange(newRanges[i]);
};
this.joinSelections = function() {
var ranges = this.rangeList.ranges;
var lastRange = ranges[ranges.length - 1];
var range = Range.fromPoints(ranges[0].start, lastRange.end);
this.toSingleRange();
this.setSelectionRange(range, lastRange.cursor == lastRange.start);
};
this.toggleBlockSelection = function() {
if (this.rangeCount > 1) {
var ranges = this.rangeList.ranges;
var lastRange = ranges[ranges.length - 1];
var range = Range.fromPoints(ranges[0].start, lastRange.end);
this.toSingleRange();
this.setSelectionRange(range, lastRange.cursor == lastRange.start);
} else {
var cursor = this.session.documentToScreenPosition(this.cursor);
var anchor = this.session.documentToScreenPosition(this.anchor);
var rectSel = this.rectangularRangeBlock(cursor, anchor);
rectSel.forEach(this.addRange, this);
}
};
this.rectangularRangeBlock = function(
screenCursor,
screenAnchor,
includeEmptyLines
) {
var rectSel = [];
var xBackwards = screenCursor.column < screenAnchor.column;
if (xBackwards) {
var startColumn = screenCursor.column;
var endColumn = screenAnchor.column;
var startOffsetX = screenCursor.offsetX;
var endOffsetX = screenAnchor.offsetX;
} else {
var startColumn = screenAnchor.column;
var endColumn = screenCursor.column;
var startOffsetX = screenAnchor.offsetX;
var endOffsetX = screenCursor.offsetX;
}
var yBackwards = screenCursor.row < screenAnchor.row;
if (yBackwards) {
var startRow = screenCursor.row;
var endRow = screenAnchor.row;
} else {
var startRow = screenAnchor.row;
var endRow = screenCursor.row;
}
if (startColumn < 0) startColumn = 0;
if (startRow < 0) startRow = 0;
if (startRow == endRow) includeEmptyLines = true;
var docEnd;
for (var row = startRow; row <= endRow; row++) {
var range = Range.fromPoints(
this.session.screenToDocumentPosition(
row,
startColumn,
startOffsetX
),
this.session.screenToDocumentPosition(row, endColumn, endOffsetX)
);
if (range.isEmpty()) {
if (docEnd && isSamePoint(range.end, docEnd)) break;
docEnd = range.end;
}
range.cursor = xBackwards ? range.start : range.end;
rectSel.push(range);
}
if (yBackwards) rectSel.reverse();
if (!includeEmptyLines) {
var end = rectSel.length - 1;
while (rectSel[end].isEmpty() && end > 0) end--;
if (end > 0) {
var start = 0;
while (rectSel[start].isEmpty()) start++;
}
for (var i = end; i >= start; i--) {
if (rectSel[i].isEmpty()) rectSel.splice(i, 1);
}
}
return rectSel;
};
}.call(Selection.prototype));
var Editor = require("./editor").Editor;
(function() {
this.updateSelectionMarkers = function() {
this.renderer.updateCursor();
this.renderer.updateBackMarkers();
};
this.addSelectionMarker = function(orientedRange) {
if (!orientedRange.cursor) orientedRange.cursor = orientedRange.end;
var style = this.getSelectionStyle();
orientedRange.marker = this.session.addMarker(
orientedRange,
"ace_selection",
style
);
this.session.$selectionMarkers.push(orientedRange);
this.session.selectionMarkerCount = this.session.$selectionMarkers.length;
return orientedRange;
};
this.removeSelectionMarker = function(range) {
if (!range.marker) return;
this.session.removeMarker(range.marker);
var index = this.session.$selectionMarkers.indexOf(range);
if (index != -1) this.session.$selectionMarkers.splice(index, 1);
this.session.selectionMarkerCount = this.session.$selectionMarkers.length;
};
this.removeSelectionMarkers = function(ranges) {
var markerList = this.session.$selectionMarkers;
for (var i = ranges.length; i--; ) {
var range = ranges[i];
if (!range.marker) continue;
this.session.removeMarker(range.marker);
var index = markerList.indexOf(range);
if (index != -1) markerList.splice(index, 1);
}
this.session.selectionMarkerCount = markerList.length;
};
this.$onAddRange = function(e) {
this.addSelectionMarker(e.range);
this.renderer.updateCursor();
this.renderer.updateBackMarkers();
};
this.$onRemoveRange = function(e) {
this.removeSelectionMarkers(e.ranges);
this.renderer.updateCursor();
this.renderer.updateBackMarkers();
};
this.$onMultiSelect = function(e) {
if (this.inMultiSelectMode) return;
this.inMultiSelectMode = true;
this.setStyle("ace_multiselect");
this.keyBinding.addKeyboardHandler(commands.keyboardHandler);
this.commands.setDefaultHandler("exec", this.$onMultiSelectExec);
this.renderer.updateCursor();
this.renderer.updateBackMarkers();
};
this.$onSingleSelect = function(e) {
if (this.session.multiSelect.inVirtualMode) return;
this.inMultiSelectMode = false;
this.unsetStyle("ace_multiselect");
this.keyBinding.removeKeyboardHandler(commands.keyboardHandler);
this.commands.removeDefaultHandler("exec", this.$onMultiSelectExec);
this.renderer.updateCursor();
this.renderer.updateBackMarkers();
this._emit("changeSelection");
};
this.$onMultiSelectExec = function(e) {
var command = e.command;
var editor = e.editor;
if (!editor.multiSelect) return;
if (!command.multiSelectAction) {
var result = command.exec(editor, e.args || {});
editor.multiSelect.addRange(editor.multiSelect.toOrientedRange());
editor.multiSelect.mergeOverlappingRanges();
} else if (command.multiSelectAction == "forEach") {
result = editor.forEachSelection(command, e.args);
} else if (command.multiSelectAction == "forEachLine") {
result = editor.forEachSelection(command, e.args, true);
} else if (command.multiSelectAction == "single") {
editor.exitMultiSelectMode();
result = command.exec(editor, e.args || {});
} else {
result = command.multiSelectAction(editor, e.args || {});
}
return result;
};
this.forEachSelection = function(cmd, args, options) {
if (this.inVirtualSelectionMode) return;
var keepOrder = options && options.keepOrder;
var $byLines = options == true || (options && options.$byLines);
var session = this.session;
var selection = this.selection;
var rangeList = selection.rangeList;
var ranges = (keepOrder ? selection : rangeList).ranges;
var result;
if (!ranges.length)
return cmd.exec ? cmd.exec(this, args || {}) : cmd(this, args || {});
var reg = selection._eventRegistry;
selection._eventRegistry = {};
var tmpSel = new Selection(session);
this.inVirtualSelectionMode = true;
for (var i = ranges.length; i--; ) {
if ($byLines) {
while (i > 0 && ranges[i].start.row == ranges[i - 1].end.row) i--;
}
tmpSel.fromOrientedRange(ranges[i]);
tmpSel.index = i;
this.selection = session.selection = tmpSel;
var cmdResult = cmd.exec
? cmd.exec(this, args || {})
: cmd(this, args || {});
if (!result && cmdResult !== undefined) result = cmdResult;
tmpSel.toOrientedRange(ranges[i]);
}
tmpSel.detach();
this.selection = session.selection = selection;
this.inVirtualSelectionMode = false;
selection._eventRegistry = reg;
selection.mergeOverlappingRanges();
if (selection.ranges[0])
selection.fromOrientedRange(selection.ranges[0]);
var anim = this.renderer.$scrollAnimation;
this.onCursorChange();
this.onSelectionChange();
if (anim && anim.from == anim.to)
this.renderer.animateScrolling(anim.from);
return result;
};
this.exitMultiSelectMode = function() {
if (!this.inMultiSelectMode || this.inVirtualSelectionMode) return;
this.multiSelect.toSingleRange();
};
this.getSelectedText = function() {
var text = "";
if (this.inMultiSelectMode && !this.inVirtualSelectionMode) {
var ranges = this.multiSelect.rangeList.ranges;
var buf = [];
for (var i = 0; i < ranges.length; i++) {
buf.push(this.session.getTextRange(ranges[i]));
}
var nl = this.session.getDocument().getNewLineCharacter();
text = buf.join(nl);
if (text.length == (buf.length - 1) * nl.length) text = "";
} else if (!this.selection.isEmpty()) {
text = this.session.getTextRange(this.getSelectionRange());
}
return text;
};
this.$checkMultiselectChange = function(e, anchor) {
if (this.inMultiSelectMode && !this.inVirtualSelectionMode) {
var range = this.multiSelect.ranges[0];
if (this.multiSelect.isEmpty() && anchor == this.multiSelect.anchor)
return;
var pos =
anchor == this.multiSelect.anchor
? range.cursor == range.start
? range.end
: range.start
: range.cursor;
if (
pos.row != anchor.row ||
this.session.$clipPositionToDocument(pos.row, pos.column).column !=
anchor.column
)
this.multiSelect.toSingleRange(this.multiSelect.toOrientedRange());
else this.multiSelect.mergeOverlappingRanges();
}
};
this.findAll = function(needle, options, additive) {
options = options || {};
options.needle = needle || options.needle;
if (options.needle == undefined) {
var range = this.selection.isEmpty()
? this.selection.getWordRange()
: this.selection.getRange();
options.needle = this.session.getTextRange(range);
}
this.$search.set(options);
var ranges = this.$search.findAll(this.session);
if (!ranges.length) return 0;
var selection = this.multiSelect;
if (!additive) selection.toSingleRange(ranges[0]);
for (var i = ranges.length; i--; ) selection.addRange(ranges[i], true);
if (range && selection.rangeList.rangeAtPoint(range.start))
selection.addRange(range, true);
return ranges.length;
};
this.selectMoreLines = function(dir, skip) {
var range = this.selection.toOrientedRange();
var isBackwards = range.cursor == range.end;
var screenLead = this.session.documentToScreenPosition(range.cursor);
if (this.selection.$desiredColumn)
screenLead.column = this.selection.$desiredColumn;
var lead = this.session.screenToDocumentPosition(
screenLead.row + dir,
screenLead.column
);
if (!range.isEmpty()) {
var screenAnchor = this.session.documentToScreenPosition(
isBackwards ? range.end : range.start
);
var anchor = this.session.screenToDocumentPosition(
screenAnchor.row + dir,
screenAnchor.column
);
} else {
var anchor = lead;
}
if (isBackwards) {
var newRange = Range.fromPoints(lead, anchor);
newRange.cursor = newRange.start;
} else {
var newRange = Range.fromPoints(anchor, lead);
newRange.cursor = newRange.end;
}
newRange.desiredColumn = screenLead.column;
if (!this.selection.inMultiSelectMode) {
this.selection.addRange(range);
} else {
if (skip) var toRemove = range.cursor;
}
this.selection.addRange(newRange);
if (toRemove) this.selection.substractPoint(toRemove);
};
this.transposeSelections = function(dir) {
var session = this.session;
var sel = session.multiSelect;
var all = sel.ranges;
for (var i = all.length; i--; ) {
var range = all[i];
if (range.isEmpty()) {
var tmp = session.getWordRange(range.start.row, range.start.column);
range.start.row = tmp.start.row;
range.start.column = tmp.start.column;
range.end.row = tmp.end.row;
range.end.column = tmp.end.column;
}
}
sel.mergeOverlappingRanges();
var words = [];
for (var i = all.length; i--; ) {
var range = all[i];
words.unshift(session.getTextRange(range));
}
if (dir < 0) words.unshift(words.pop());
else words.push(words.shift());
for (var i = all.length; i--; ) {
var range = all[i];
var tmp = range.clone();
session.replace(range, words[i]);
range.start.row = tmp.start.row;
range.start.column = tmp.start.column;
}
sel.fromOrientedRange(sel.ranges[0]);
};
this.selectMore = function(dir, skip, stopAtFirst) {
var session = this.session;
var sel = session.multiSelect;
var range = sel.toOrientedRange();
if (range.isEmpty()) {
range = session.getWordRange(range.start.row, range.start.column);
range.cursor = dir == -1 ? range.start : range.end;
this.multiSelect.addRange(range);
if (stopAtFirst) return;
}
var needle = session.getTextRange(range);
var newRange = find(session, needle, dir);
if (newRange) {
newRange.cursor = dir == -1 ? newRange.start : newRange.end;
this.session.unfold(newRange);
this.multiSelect.addRange(newRange);
this.renderer.scrollCursorIntoView(null, 0.5);
}
if (skip) this.multiSelect.substractPoint(range.cursor);
};
this.alignCursors = function() {
var session = this.session;
var sel = session.multiSelect;
var ranges = sel.ranges;
var row = -1;
var sameRowRanges = ranges.filter(function(r) {
if (r.cursor.row == row) return true;
row = r.cursor.row;
});
if (!ranges.length || sameRowRanges.length == ranges.length - 1) {
var range = this.selection.getRange();
var fr = range.start.row,
lr = range.end.row;
var guessRange = fr == lr;
if (guessRange) {
var max = this.session.getLength();
var line;
do {
line = this.session.getLine(lr);
} while (/[=:]/.test(line) && ++lr < max);
do {
line = this.session.getLine(fr);
} while (/[=:]/.test(line) && --fr > 0);
if (fr < 0) fr = 0;
if (lr >= max) lr = max - 1;
}
var lines = this.session.removeFullLines(fr, lr);
lines = this.$reAlignText(lines, guessRange);
this.session.insert({ row: fr, column: 0 }, lines.join("\n") + "\n");
if (!guessRange) {
range.start.column = 0;
range.end.column = lines[lines.length - 1].length;
}
this.selection.setRange(range);
} else {
sameRowRanges.forEach(function(r) {
sel.substractPoint(r.cursor);
});
var maxCol = 0;
var minSpace = Infinity;
var spaceOffsets = ranges.map(function(r) {
var p = r.cursor;
var line = session.getLine(p.row);
var spaceOffset = line.substr(p.column).search(/\S/g);
if (spaceOffset == -1) spaceOffset = 0;
if (p.column > maxCol) maxCol = p.column;
if (spaceOffset < minSpace) minSpace = spaceOffset;
return spaceOffset;
});
ranges.forEach(function(r, i) {
var p = r.cursor;
var l = maxCol - p.column;
var d = spaceOffsets[i] - minSpace;
if (l > d) session.insert(p, lang.stringRepeat(" ", l - d));
else
session.remove(
new Range(p.row, p.column, p.row, p.column - l + d)
);
r.start.column = r.end.column = maxCol;
r.start.row = r.end.row = p.row;
r.cursor = r.end;
});
sel.fromOrientedRange(ranges[0]);
this.renderer.updateCursor();
this.renderer.updateBackMarkers();
}
};
this.$reAlignText = function(lines, forceLeft) {
var isLeftAligned = true,
isRightAligned = true;
var startW, textW, endW;
return lines
.map(function(line) {
var m = line.match(/(\s*)(.*?)(\s*)([=:].*)/);
if (!m) return [line];
if (startW == null) {
startW = m[1].length;
textW = m[2].length;
endW = m[3].length;
return m;
}
if (
startW + textW + endW !=
m[1].length + m[2].length + m[3].length
)
isRightAligned = false;
if (startW != m[1].length) isLeftAligned = false;
if (startW > m[1].length) startW = m[1].length;
if (textW < m[2].length) textW = m[2].length;
if (endW > m[3].length) endW = m[3].length;
return m;
})
.map(
forceLeft
? alignLeft
: isLeftAligned
? isRightAligned
? alignRight
: alignLeft
: unAlign
);
function spaces(n) {
return lang.stringRepeat(" ", n);
}
function alignLeft(m) {
return !m[2]
? m[0]
: spaces(startW) +
m[2] +
spaces(textW - m[2].length + endW) +
m[4].replace(/^([=:])\s+/, "$1 ");
}
function alignRight(m) {
return !m[2]
? m[0]
: spaces(startW + textW - m[2].length) +
m[2] +
spaces(endW) +
m[4].replace(/^([=:])\s+/, "$1 ");
}
function unAlign(m) {
return !m[2]
? m[0]
: spaces(startW) +
m[2] +
spaces(endW) +
m[4].replace(/^([=:])\s+/, "$1 ");
}
};
}.call(Editor.prototype));
function isSamePoint(p1, p2) {
return p1.row == p2.row && p1.column == p2.column;
}
exports.onSessionChange = function(e) {
var session = e.session;
if (session && !session.multiSelect) {
session.$selectionMarkers = [];
session.selection.$initRangeList();
session.multiSelect = session.selection;
}
this.multiSelect = session && session.multiSelect;
var oldSession = e.oldSession;
if (oldSession) {
oldSession.multiSelect.off("addRange", this.$onAddRange);
oldSession.multiSelect.off("removeRange", this.$onRemoveRange);
oldSession.multiSelect.off("multiSelect", this.$onMultiSelect);
oldSession.multiSelect.off("singleSelect", this.$onSingleSelect);
oldSession.multiSelect.lead.off("change", this.$checkMultiselectChange);
oldSession.multiSelect.anchor.off(
"change",
this.$checkMultiselectChange
);
}
if (session) {
session.multiSelect.on("addRange", this.$onAddRange);
session.multiSelect.on("removeRange", this.$onRemoveRange);
session.multiSelect.on("multiSelect", this.$onMultiSelect);
session.multiSelect.on("singleSelect", this.$onSingleSelect);
session.multiSelect.lead.on("change", this.$checkMultiselectChange);
session.multiSelect.anchor.on("change", this.$checkMultiselectChange);
}
if (
session &&
this.inMultiSelectMode != session.selection.inMultiSelectMode
) {
if (session.selection.inMultiSelectMode) this.$onMultiSelect();
else this.$onSingleSelect();
}
};
function MultiSelect(editor) {
if (editor.$multiselectOnSessionChange) return;
editor.$onAddRange = editor.$onAddRange.bind(editor);
editor.$onRemoveRange = editor.$onRemoveRange.bind(editor);
editor.$onMultiSelect = editor.$onMultiSelect.bind(editor);
editor.$onSingleSelect = editor.$onSingleSelect.bind(editor);
editor.$multiselectOnSessionChange = exports.onSessionChange.bind(editor);
editor.$checkMultiselectChange = editor.$checkMultiselectChange.bind(
editor
);
editor.$multiselectOnSessionChange(editor);
editor.on("changeSession", editor.$multiselectOnSessionChange);
editor.on("mousedown", onMouseDown);
editor.commands.addCommands(commands.defaultCommands);
addAltCursorListeners(editor);
}
function addAltCursorListeners(editor) {
if (!editor.textInput) return;
var el = editor.textInput.getElement();
var altCursor = false;
event.addListener(
el,
"keydown",
function(e) {
var altDown =
e.keyCode == 18 && !(e.ctrlKey || e.shiftKey || e.metaKey);
if (editor.$blockSelectEnabled && altDown) {
if (!altCursor) {
editor.renderer.setMouseCursor("crosshair");
altCursor = true;
}
} else if (altCursor) {
reset();
}
},
editor
);
event.addListener(el, "keyup", reset, editor);
event.addListener(el, "blur", reset, editor);
function reset(e) {
if (altCursor) {
editor.renderer.setMouseCursor("");
altCursor = false;
}
}
}
exports.MultiSelect = MultiSelect;
require("./config").defineOptions(Editor.prototype, "editor", {
enableMultiselect: {
set: function(val) {
MultiSelect(this);
if (val) {
this.on("changeSession", this.$multiselectOnSessionChange);
this.on("mousedown", onMouseDown);
} else {
this.off("changeSession", this.$multiselectOnSessionChange);
this.off("mousedown", onMouseDown);
}
},
value: true
},
enableBlockSelect: {
set: function(val) {
this.$blockSelectEnabled = val;
},
value: true
}
});
}
);
ace.define(
"ace/mode/folding/fold_mode",
["require", "exports", "module", "ace/range"],
function(require, exports, module) {
"use strict";
var Range = require("../../range").Range;
var FoldMode = (exports.FoldMode = function() {});
(function() {
this.foldingStartMarker = null;
this.foldingStopMarker = null;
this.getFoldWidget = function(session, foldStyle, row) {
var line = session.getLine(row);
if (this.foldingStartMarker.test(line)) return "start";
if (
foldStyle == "markbeginend" &&
this.foldingStopMarker &&
this.foldingStopMarker.test(line)
)
return "end";
return "";
};
this.getFoldWidgetRange = function(session, foldStyle, row) {
return null;
};
this.indentationBlock = function(session, row, column) {
var re = /\S/;
var line = session.getLine(row);
var startLevel = line.search(re);
if (startLevel == -1) return;
var startColumn = column || line.length;
var maxRow = session.getLength();
var startRow = row;
var endRow = row;
while (++row < maxRow) {
var level = session.getLine(row).search(re);
if (level == -1) continue;
if (level <= startLevel) {
var token = session.getTokenAt(row, 0);
if (!token || token.type !== "string") break;
}
endRow = row;
}
if (endRow > startRow) {
var endColumn = session.getLine(endRow).length;
return new Range(startRow, startColumn, endRow, endColumn);
}
};
this.openingBracketBlock = function(
session,
bracket,
row,
column,
typeRe
) {
var start = { row: row, column: column + 1 };
var end = session.$findClosingBracket(bracket, start, typeRe);
if (!end) return;
var fw = session.foldWidgets[end.row];
if (fw == null) fw = session.getFoldWidget(end.row);
if (fw == "start" && end.row > start.row) {
end.row--;
end.column = session.getLine(end.row).length;
}
return Range.fromPoints(start, end);
};
this.closingBracketBlock = function(
session,
bracket,
row,
column,
typeRe
) {
var end = { row: row, column: column };
var start = session.$findOpeningBracket(bracket, end);
if (!start) return;
start.column++;
end.column--;
return Range.fromPoints(start, end);
};
}.call(FoldMode.prototype));
}
);
ace.define(
"ace/theme/textmate",
["require", "exports", "module", "ace/lib/dom"],
function(require, exports, module) {
"use strict";
exports.isDark = false;
exports.cssClass = "ace-tm";
exports.cssText =
'.ace-tm .ace_gutter {\
background: #f0f0f0;\
color: #333;\
}\
.ace-tm .ace_print-margin {\
width: 1px;\
background: #e8e8e8;\
}\
.ace-tm .ace_fold {\
background-color: #6B72E6;\
}\
.ace-tm {\
background-color: #FFFFFF;\
color: black;\
}\
.ace-tm .ace_cursor {\
color: black;\
}\
.ace-tm .ace_invisible {\
color: rgb(191, 191, 191);\
}\
.ace-tm .ace_storage,\
.ace-tm .ace_keyword {\
color: blue;\
}\
.ace-tm .ace_constant {\
color: rgb(197, 6, 11);\
}\
.ace-tm .ace_constant.ace_buildin {\
color: rgb(88, 72, 246);\
}\
.ace-tm .ace_constant.ace_language {\
color: rgb(88, 92, 246);\
}\
.ace-tm .ace_constant.ace_library {\
color: rgb(6, 150, 14);\
}\
.ace-tm .ace_invalid {\
background-color: rgba(255, 0, 0, 0.1);\
color: red;\
}\
.ace-tm .ace_support.ace_function {\
color: rgb(60, 76, 114);\
}\
.ace-tm .ace_support.ace_constant {\
color: rgb(6, 150, 14);\
}\
.ace-tm .ace_support.ace_type,\
.ace-tm .ace_support.ace_class {\
color: rgb(109, 121, 222);\
}\
.ace-tm .ace_keyword.ace_operator {\
color: rgb(104, 118, 135);\
}\
.ace-tm .ace_string {\
color: rgb(3, 106, 7);\
}\
.ace-tm .ace_comment {\
color: rgb(76, 136, 107);\
}\
.ace-tm .ace_comment.ace_doc {\
color: rgb(0, 102, 255);\
}\
.ace-tm .ace_comment.ace_doc.ace_tag {\
color: rgb(128, 159, 191);\
}\
.ace-tm .ace_constant.ace_numeric {\
color: rgb(0, 0, 205);\
}\
.ace-tm .ace_variable {\
color: rgb(49, 132, 149);\
}\
.ace-tm .ace_xml-pe {\
color: rgb(104, 104, 91);\
}\
.ace-tm .ace_entity.ace_name.ace_function {\
color: #0000A2;\
}\
.ace-tm .ace_heading {\
color: rgb(12, 7, 255);\
}\
.ace-tm .ace_list {\
color:rgb(185, 6, 144);\
}\
.ace-tm .ace_meta.ace_tag {\
color:rgb(0, 22, 142);\
}\
.ace-tm .ace_string.ace_regex {\
color: rgb(255, 0, 0)\
}\
.ace-tm .ace_marker-layer .ace_selection {\
background: rgb(181, 213, 255);\
}\
.ace-tm.ace_multiselect .ace_selection.ace_start {\
box-shadow: 0 0 3px 0px white;\
}\
.ace-tm .ace_marker-layer .ace_step {\
background: rgb(252, 255, 0);\
}\
.ace-tm .ace_marker-layer .ace_stack {\
background: rgb(164, 229, 101);\
}\
.ace-tm .ace_marker-layer .ace_bracket {\
margin: -1px 0 0 -1px;\
border: 1px solid rgb(192, 192, 192);\
}\
.ace-tm .ace_marker-layer .ace_active-line {\
background: rgba(0, 0, 0, 0.07);\
}\
.ace-tm .ace_gutter-active-line {\
background-color : #dcdcdc;\
}\
.ace-tm .ace_marker-layer .ace_selected-word {\
background: rgb(250, 250, 255);\
border: 1px solid rgb(200, 200, 250);\
}\
.ace-tm .ace_indent-guide {\
background: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAE0lEQVQImWP4////f4bLly//BwAmVgd1/w11/gAAAABJRU5ErkJggg==") right repeat-y;\
}\
';
exports.$id = "ace/theme/textmate";
var dom = require("../lib/dom");
dom.importCssString(exports.cssText, exports.cssClass);
}
);
ace.define(
"ace/line_widgets",
["require", "exports", "module", "ace/lib/dom"],
function(require, exports, module) {
"use strict";
var dom = require("./lib/dom");
function LineWidgets(session) {
this.session = session;
this.session.widgetManager = this;
this.session.getRowLength = this.getRowLength;
this.session.$getWidgetScreenLength = this.$getWidgetScreenLength;
this.updateOnChange = this.updateOnChange.bind(this);
this.renderWidgets = this.renderWidgets.bind(this);
this.measureWidgets = this.measureWidgets.bind(this);
this.session._changedWidgets = [];
this.$onChangeEditor = this.$onChangeEditor.bind(this);
this.session.on("change", this.updateOnChange);
this.session.on("changeFold", this.updateOnFold);
this.session.on("changeEditor", this.$onChangeEditor);
}
(function() {
this.getRowLength = function(row) {
var h;
if (this.lineWidgets)
h = (this.lineWidgets[row] && this.lineWidgets[row].rowCount) || 0;
else h = 0;
if (!this.$useWrapMode || !this.$wrapData[row]) {
return 1 + h;
} else {
return this.$wrapData[row].length + 1 + h;
}
};
this.$getWidgetScreenLength = function() {
var screenRows = 0;
this.lineWidgets.forEach(function(w) {
if (w && w.rowCount && !w.hidden) screenRows += w.rowCount;
});
return screenRows;
};
this.$onChangeEditor = function(e) {
this.attach(e.editor);
};
this.attach = function(editor) {
if (editor && editor.widgetManager && editor.widgetManager != this)
editor.widgetManager.detach();
if (this.editor == editor) return;
this.detach();
this.editor = editor;
if (editor) {
editor.widgetManager = this;
editor.renderer.on("beforeRender", this.measureWidgets);
editor.renderer.on("afterRender", this.renderWidgets);
}
};
this.detach = function(e) {
var editor = this.editor;
if (!editor) return;
this.editor = null;
editor.widgetManager = null;
editor.renderer.off("beforeRender", this.measureWidgets);
editor.renderer.off("afterRender", this.renderWidgets);
var lineWidgets = this.session.lineWidgets;
lineWidgets &&
lineWidgets.forEach(function(w) {
if (w && w.el && w.el.parentNode) {
w._inDocument = false;
w.el.parentNode.removeChild(w.el);
}
});
};
this.updateOnFold = function(e, session) {
var lineWidgets = session.lineWidgets;
if (!lineWidgets || !e.action) return;
var fold = e.data;
var start = fold.start.row;
var end = fold.end.row;
var hide = e.action == "add";
for (var i = start + 1; i < end; i++) {
if (lineWidgets[i]) lineWidgets[i].hidden = hide;
}
if (lineWidgets[end]) {
if (hide) {
if (!lineWidgets[start]) lineWidgets[start] = lineWidgets[end];
else lineWidgets[end].hidden = hide;
} else {
if (lineWidgets[start] == lineWidgets[end])
lineWidgets[start] = undefined;
lineWidgets[end].hidden = hide;
}
}
};
this.updateOnChange = function(delta) {
var lineWidgets = this.session.lineWidgets;
if (!lineWidgets) return;
var startRow = delta.start.row;
var len = delta.end.row - startRow;
if (len === 0) {
} else if (delta.action == "remove") {
var removed = lineWidgets.splice(startRow + 1, len);
if (!lineWidgets[startRow] && removed[removed.length - 1]) {
lineWidgets[startRow] = removed.pop();
}
removed.forEach(function(w) {
w && this.removeLineWidget(w);
}, this);
this.$updateRows();
} else {
var args = new Array(len);
if (lineWidgets[startRow] && lineWidgets[startRow].column != null) {
if (delta.start.column > lineWidgets[startRow].column) startRow++;
}
args.unshift(startRow, 0);
lineWidgets.splice.apply(lineWidgets, args);
this.$updateRows();
}
};
this.$updateRows = function() {
var lineWidgets = this.session.lineWidgets;
if (!lineWidgets) return;
var noWidgets = true;
lineWidgets.forEach(function(w, i) {
if (w) {
noWidgets = false;
w.row = i;
while (w.$oldWidget) {
w.$oldWidget.row = i;
w = w.$oldWidget;
}
}
});
if (noWidgets) this.session.lineWidgets = null;
};
this.$registerLineWidget = function(w) {
if (!this.session.lineWidgets)
this.session.lineWidgets = new Array(this.session.getLength());
var old = this.session.lineWidgets[w.row];
if (old) {
w.$oldWidget = old;
if (old.el && old.el.parentNode) {
old.el.parentNode.removeChild(old.el);
old._inDocument = false;
}
}
this.session.lineWidgets[w.row] = w;
return w;
};
this.addLineWidget = function(w) {
this.$registerLineWidget(w);
w.session = this.session;
if (!this.editor) return w;
var renderer = this.editor.renderer;
if (w.html && !w.el) {
w.el = dom.createElement("div");
w.el.innerHTML = w.html;
}
if (w.el) {
dom.addCssClass(w.el, "ace_lineWidgetContainer");
w.el.style.position = "absolute";
w.el.style.zIndex = 5;
renderer.container.appendChild(w.el);
w._inDocument = true;
if (!w.coverGutter) {
w.el.style.zIndex = 3;
}
if (w.pixelHeight == null) {
w.pixelHeight = w.el.offsetHeight;
}
}
if (w.rowCount == null) {
w.rowCount = w.pixelHeight / renderer.layerConfig.lineHeight;
}
var fold = this.session.getFoldAt(w.row, 0);
w.$fold = fold;
if (fold) {
var lineWidgets = this.session.lineWidgets;
if (w.row == fold.end.row && !lineWidgets[fold.start.row])
lineWidgets[fold.start.row] = w;
else w.hidden = true;
}
this.session._emit("changeFold", { data: { start: { row: w.row } } });
this.$updateRows();
this.renderWidgets(null, renderer);
this.onWidgetChanged(w);
return w;
};
this.removeLineWidget = function(w) {
w._inDocument = false;
w.session = null;
if (w.el && w.el.parentNode) w.el.parentNode.removeChild(w.el);
if (w.editor && w.editor.destroy)
try {
w.editor.destroy();
} catch (e) {}
if (this.session.lineWidgets) {
var w1 = this.session.lineWidgets[w.row];
if (w1 == w) {
this.session.lineWidgets[w.row] = w.$oldWidget;
if (w.$oldWidget) this.onWidgetChanged(w.$oldWidget);
} else {
while (w1) {
if (w1.$oldWidget == w) {
w1.$oldWidget = w.$oldWidget;
break;
}
w1 = w1.$oldWidget;
}
}
}
this.session._emit("changeFold", { data: { start: { row: w.row } } });
this.$updateRows();
};
this.getWidgetsAtRow = function(row) {
var lineWidgets = this.session.lineWidgets;
var w = lineWidgets && lineWidgets[row];
var list = [];
while (w) {
list.push(w);
w = w.$oldWidget;
}
return list;
};
this.onWidgetChanged = function(w) {
this.session._changedWidgets.push(w);
this.editor && this.editor.renderer.updateFull();
};
this.measureWidgets = function(e, renderer) {
var changedWidgets = this.session._changedWidgets;
var config = renderer.layerConfig;
if (!changedWidgets || !changedWidgets.length) return;
var min = Infinity;
for (var i = 0; i < changedWidgets.length; i++) {
var w = changedWidgets[i];
if (!w || !w.el) continue;
if (w.session != this.session) continue;
if (!w._inDocument) {
if (this.session.lineWidgets[w.row] != w) continue;
w._inDocument = true;
renderer.container.appendChild(w.el);
}
w.h = w.el.offsetHeight;
if (!w.fixedWidth) {
w.w = w.el.offsetWidth;
w.screenWidth = Math.ceil(w.w / config.characterWidth);
}
var rowCount = w.h / config.lineHeight;
if (w.coverLine) {
rowCount -= this.session.getRowLineCount(w.row);
if (rowCount < 0) rowCount = 0;
}
if (w.rowCount != rowCount) {
w.rowCount = rowCount;
if (w.row < min) min = w.row;
}
}
if (min != Infinity) {
this.session._emit("changeFold", { data: { start: { row: min } } });
this.session.lineWidgetWidth = null;
}
this.session._changedWidgets = [];
};
this.renderWidgets = function(e, renderer) {
var config = renderer.layerConfig;
var lineWidgets = this.session.lineWidgets;
if (!lineWidgets) return;
var first = Math.min(this.firstRow, config.firstRow);
var last = Math.max(this.lastRow, config.lastRow, lineWidgets.length);
while (first > 0 && !lineWidgets[first]) first--;
this.firstRow = config.firstRow;
this.lastRow = config.lastRow;
renderer.$cursorLayer.config = config;
for (var i = first; i <= last; i++) {
var w = lineWidgets[i];
if (!w || !w.el) continue;
if (w.hidden) {
w.el.style.top = -100 - (w.pixelHeight || 0) + "px";
continue;
}
if (!w._inDocument) {
w._inDocument = true;
renderer.container.appendChild(w.el);
}
var top = renderer.$cursorLayer.getPixelPosition(
{ row: i, column: 0 },
true
).top;
if (!w.coverLine)
top += config.lineHeight * this.session.getRowLineCount(w.row);
w.el.style.top = top - config.offset + "px";
var left = w.coverGutter ? 0 : renderer.gutterWidth;
if (!w.fixedWidth) left -= renderer.scrollLeft;
w.el.style.left = left + "px";
if (w.fullWidth && w.screenWidth) {
w.el.style.minWidth = config.width + 2 * config.padding + "px";
}
if (w.fixedWidth) {
w.el.style.right = renderer.scrollBar.getWidth() + "px";
} else {
w.el.style.right = "";
}
}
};
}.call(LineWidgets.prototype));
exports.LineWidgets = LineWidgets;
}
);
ace.define(
"ace/ext/error_marker",
[
"require",
"exports",
"module",
"ace/line_widgets",
"ace/lib/dom",
"ace/range"
],
function(require, exports, module) {
"use strict";
var LineWidgets = require("../line_widgets").LineWidgets;
var dom = require("../lib/dom");
var Range = require("../range").Range;
function binarySearch(array, needle, comparator) {
var first = 0;
var last = array.length - 1;
while (first <= last) {
var mid = (first + last) >> 1;
var c = comparator(needle, array[mid]);
if (c > 0) first = mid + 1;
else if (c < 0) last = mid - 1;
else return mid;
}
return -(first + 1);
}
function findAnnotations(session, row, dir) {
var annotations = session.getAnnotations().sort(Range.comparePoints);
if (!annotations.length) return;
var i = binarySearch(
annotations,
{ row: row, column: -1 },
Range.comparePoints
);
if (i < 0) i = -i - 1;
if (i >= annotations.length) i = dir > 0 ? 0 : annotations.length - 1;
else if (i === 0 && dir < 0) i = annotations.length - 1;
var annotation = annotations[i];
if (!annotation || !dir) return;
if (annotation.row === row) {
do {
annotation = annotations[(i += dir)];
} while (annotation && annotation.row === row);
if (!annotation) return annotations.slice();
}
var matched = [];
row = annotation.row;
do {
matched[dir < 0 ? "unshift" : "push"](annotation);
annotation = annotations[(i += dir)];
} while (annotation && annotation.row == row);
return matched.length && matched;
}
exports.showErrorMarker = function(editor, dir) {
var session = editor.session;
if (!session.widgetManager) {
session.widgetManager = new LineWidgets(session);
session.widgetManager.attach(editor);
}
var pos = editor.getCursorPosition();
var row = pos.row;
var oldWidget = session.widgetManager
.getWidgetsAtRow(row)
.filter(function(w) {
return w.type == "errorMarker";
})[0];
if (oldWidget) {
oldWidget.destroy();
} else {
row -= dir;
}
var annotations = findAnnotations(session, row, dir);
var gutterAnno;
if (annotations) {
var annotation = annotations[0];
pos.column =
(annotation.pos && typeof annotation.column != "number"
? annotation.pos.sc
: annotation.column) || 0;
pos.row = annotation.row;
gutterAnno = editor.renderer.$gutterLayer.$annotations[pos.row];
} else if (oldWidget) {
return;
} else {
gutterAnno = {
text: ["Looks good!"],
className: "ace_ok"
};
}
editor.session.unfold(pos.row);
editor.selection.moveToPosition(pos);
var w = {
row: pos.row,
fixedWidth: true,
coverGutter: true,
el: dom.createElement("div"),
type: "errorMarker"
};
var el = w.el.appendChild(dom.createElement("div"));
var arrow = w.el.appendChild(dom.createElement("div"));
arrow.className = "error_widget_arrow " + gutterAnno.className;
var left = editor.renderer.$cursorLayer.getPixelPosition(pos).left;
arrow.style.left = left + editor.renderer.gutterWidth - 5 + "px";
w.el.className = "error_widget_wrapper";
el.className = "error_widget " + gutterAnno.className;
el.innerHTML = gutterAnno.text.join("
");
el.appendChild(dom.createElement("div"));
var kb = function(_, hashId, keyString) {
if (hashId === 0 && (keyString === "esc" || keyString === "return")) {
w.destroy();
return { command: "null" };
}
};
w.destroy = function() {
if (editor.$mouseHandler.isMousePressed) return;
editor.keyBinding.removeKeyboardHandler(kb);
session.widgetManager.removeLineWidget(w);
editor.off("changeSelection", w.destroy);
editor.off("changeSession", w.destroy);
editor.off("mouseup", w.destroy);
editor.off("change", w.destroy);
};
editor.keyBinding.addKeyboardHandler(kb);
editor.on("changeSelection", w.destroy);
editor.on("changeSession", w.destroy);
editor.on("mouseup", w.destroy);
editor.on("change", w.destroy);
editor.session.widgetManager.addLineWidget(w);
w.el.onmousedown = editor.focus.bind(editor);
editor.renderer.scrollCursorIntoView(null, 0.5, {
bottom: w.el.offsetHeight
});
};
dom.importCssString(
"\
.error_widget_wrapper {\
background: inherit;\
color: inherit;\
border:none\
}\
.error_widget {\
border-top: solid 2px;\
border-bottom: solid 2px;\
margin: 5px 0;\
padding: 10px 40px;\
white-space: pre-wrap;\
}\
.error_widget.ace_error, .error_widget_arrow.ace_error{\
border-color: #ff5a5a\
}\
.error_widget.ace_warning, .error_widget_arrow.ace_warning{\
border-color: #F1D817\
}\
.error_widget.ace_info, .error_widget_arrow.ace_info{\
border-color: #5a5a5a\
}\
.error_widget.ace_ok, .error_widget_arrow.ace_ok{\
border-color: #5aaa5a\
}\
.error_widget_arrow {\
position: absolute;\
border: solid 5px;\
border-top-color: transparent!important;\
border-right-color: transparent!important;\
border-left-color: transparent!important;\
top: -5px;\
}\
",
""
);
}
);
ace.define(
"ace/ace",
[
"require",
"exports",
"module",
"ace/lib/fixoldbrowsers",
"ace/lib/dom",
"ace/lib/event",
"ace/range",
"ace/editor",
"ace/edit_session",
"ace/undomanager",
"ace/virtual_renderer",
"ace/worker/worker_client",
"ace/keyboard/hash_handler",
"ace/placeholder",
"ace/multi_select",
"ace/mode/folding/fold_mode",
"ace/theme/textmate",
"ace/ext/error_marker",
"ace/config"
],
function(require, exports, module) {
"use strict";
require("./lib/fixoldbrowsers");
var dom = require("./lib/dom");
var event = require("./lib/event");
var Range = require("./range").Range;
var Editor = require("./editor").Editor;
var EditSession = require("./edit_session").EditSession;
var UndoManager = require("./undomanager").UndoManager;
var Renderer = require("./virtual_renderer").VirtualRenderer;
require("./worker/worker_client");
require("./keyboard/hash_handler");
require("./placeholder");
require("./multi_select");
require("./mode/folding/fold_mode");
require("./theme/textmate");
require("./ext/error_marker");
exports.config = require("./config");
exports.require = require;
if (typeof define === "function") exports.define = define;
exports.edit = function(el, options) {
if (typeof el == "string") {
var _id = el;
el = document.getElementById(_id);
if (!el) throw new Error("ace.edit can't find div #" + _id);
}
if (el && el.env && el.env.editor instanceof Editor) return el.env.editor;
var value = "";
if (el && /input|textarea/i.test(el.tagName)) {
var oldNode = el;
value = oldNode.value;
el = dom.createElement("pre");
oldNode.parentNode.replaceChild(el, oldNode);
} else if (el) {
value = el.textContent;
el.innerHTML = "";
}
var doc = exports.createEditSession(value);
var editor = new Editor(new Renderer(el), doc, options);
var env = {
document: doc,
editor: editor,
onResize: editor.resize.bind(editor, null)
};
if (oldNode) env.textarea = oldNode;
event.addListener(window, "resize", env.onResize);
editor.on("destroy", function() {
event.removeListener(window, "resize", env.onResize);
env.editor.container.env = null; // prevent memory leak on old ie
});
editor.container.env = editor.env = env;
return editor;
};
exports.createEditSession = function(text, mode) {
var doc = new EditSession(text, mode);
doc.setUndoManager(new UndoManager());
return doc;
};
exports.Range = Range;
exports.Editor = Editor;
exports.EditSession = EditSession;
exports.UndoManager = UndoManager;
exports.VirtualRenderer = Renderer;
exports.version = exports.config.version;
}
);
(function() {
ace.require(["ace/ace"], function(a) {
if (a) {
a.config.init(true);
a.define = ace.define;
}
if (!window.ace) window.ace = a;
for (var key in a) if (a.hasOwnProperty(key)) window.ace[key] = a[key];
window.ace["default"] = window.ace;
if (typeof module == "object" && typeof exports == "object" && module) {
module.exports = window.ace;
}
});
})();