mirror of
https://github.com/notepad-plus-plus/notepad-plus-plus.git
synced 2025-07-31 01:34:58 +02:00
Optimize Scintilla notification code performance
Treat only main & sub Scintilla views for the most of SCN_* notification: 1. Move all SCN_* together. 2. Add a if (!notifyView) return FALSE; in the begining of case for most of all SCN_* notification. Ref: https://github.com/notepad-plus-plus/notepad-plus-plus/pull/15981#issuecomment-2565003286 Close #15994
This commit is contained in:
Don Ho
parent
de9ffd2ea8
commit
f40df3cdf1
@ -46,8 +46,7 @@ BOOL Notepad_plus::notify(SCNotification *notification)
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{
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case SCN_MODIFIED:
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{
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if (!notifyView)
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return FALSE;
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if (!notifyView) return FALSE;
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if (notification->modificationType & (SC_MOD_DELETETEXT | SC_MOD_INSERTTEXT))
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{
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@ -72,6 +71,8 @@ BOOL Notepad_plus::notify(SCNotification *notification)
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case SCN_SAVEPOINTREACHED:
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case SCN_SAVEPOINTLEFT:
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{
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//if (!notifyView) return FALSE; // Could be _invisibleEditView or _fileEditView (see the following code)
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Buffer * buf = 0;
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if (isFromPrimary)
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{
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@ -123,17 +124,450 @@ BOOL Notepad_plus::notify(SCNotification *notification)
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break;
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}
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case SCN_MODIFYATTEMPTRO:
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case SCN_MARGINCLICK:
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{
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// nothing to do
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if (!notifyView) return FALSE;
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if (notification->nmhdr.hwndFrom == _mainEditView.getHSelf())
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switchEditViewTo(MAIN_VIEW);
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else if (notification->nmhdr.hwndFrom == _subEditView.getHSelf())
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switchEditViewTo(SUB_VIEW);
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intptr_t lineClick = _pEditView->execute(SCI_LINEFROMPOSITION, notification->position);
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if (notification->margin == ScintillaEditView::_SC_MARGE_FOLDER)
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{
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_pEditView->marginClick(notification->position, notification->modifiers);
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if (_pDocMap)
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_pDocMap->fold(lineClick, _pEditView->isFolded(lineClick));
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ScintillaEditView* unfocusView = isFromPrimary ? &_subEditView : &_mainEditView;
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_smartHighlighter.highlightView(_pEditView, unfocusView);
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}
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else if ((notification->margin == ScintillaEditView::_SC_MARGE_SYMBOL) && !notification->modifiers)
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{
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if (!_pEditView->markerMarginClick(lineClick))
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bookmarkToggle(lineClick);
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}
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break;
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}
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case SCN_KEY:
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case SCN_MARGINRIGHTCLICK:
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{
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if (!notifyView) return FALSE;
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if (notification->nmhdr.hwndFrom == _mainEditView.getHSelf())
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switchEditViewTo(MAIN_VIEW);
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else if (notification->nmhdr.hwndFrom == _subEditView.getHSelf())
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switchEditViewTo(SUB_VIEW);
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if ((notification->margin == ScintillaEditView::_SC_MARGE_SYMBOL) && !notification->modifiers)
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{
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POINT p;
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::GetCursorPos(&p);
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MenuPosition& menuPos = getMenuPosition("search-bookmark");
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HMENU hSearchMenu = ::GetSubMenu(_mainMenuHandle, menuPos._x);
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if (hSearchMenu)
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{
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HMENU hBookmarkMenu = ::GetSubMenu(hSearchMenu, menuPos._y);
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if (hBookmarkMenu)
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{
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TrackPopupMenu(hBookmarkMenu, 0, p.x, p.y, 0, _pPublicInterface->getHSelf(), NULL);
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}
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}
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}
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break;
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}
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case SCN_FOLDINGSTATECHANGED:
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{
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if ((notification->nmhdr.hwndFrom == _mainEditView.getHSelf()) || (notification->nmhdr.hwndFrom == _subEditView.getHSelf()))
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{
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size_t lineClicked = notification->line;
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if (!_isFolding)
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{
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addHotSpot();
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}
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if (_pDocMap)
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_pDocMap->fold(lineClicked, _pEditView->isFolded(lineClicked));
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}
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return TRUE;
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}
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case SCN_CHARADDED:
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{
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if (!notifyView) return FALSE;
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if (!_recordingMacro && !_playingBackMacro) // No macro recording or playing back
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{
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const NppGUI& nppGui = NppParameters::getInstance().getNppGUI();
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if (nppGui._maintainIndent != autoIndent_none)
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maintainIndentation(static_cast<wchar_t>(notification->ch));
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Buffer* currentBuf = _pEditView->getCurrentBuffer();
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if (currentBuf->allowAutoCompletion())
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{
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AutoCompletion* autoC = isFromPrimary ? &_autoCompleteMain : &_autoCompleteSub;
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bool isColumnMode = _pEditView->execute(SCI_GETSELECTIONS) > 1; // Multi-Selection || Column mode)
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if (nppGui._matchedPairConf.hasAnyPairsPair() && !isColumnMode)
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autoC->insertMatchedChars(notification->ch, nppGui._matchedPairConf);
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autoC->update(notification->ch);
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}
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}
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break;
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}
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case SCN_DOUBLECLICK:
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{
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if (!notifyView) return FALSE;
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if (notification->modifiers == SCMOD_CTRL)
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{
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const NppGUI& nppGUI = NppParameters::getInstance().getNppGUI();
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std::string bufstring;
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size_t position_of_click;
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// For some reason Ctrl+DoubleClick on an empty line means that notification->position == 1.
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// In that case we use SCI_GETCURRENTPOS to get the position.
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if (notification->position != -1)
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position_of_click = notification->position;
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else
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position_of_click = _pEditView->execute(SCI_GETCURRENTPOS);
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// Anonymous scope to limit use of the buf pointer (much easier to deal with std::string).
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{
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char* buf;
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if (nppGUI._delimiterSelectionOnEntireDocument)
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{
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// Get entire document.
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auto length = notifyView->execute(SCI_GETLENGTH);
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buf = new char[length + 1];
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notifyView->execute(SCI_GETTEXT, length + 1, reinterpret_cast<LPARAM>(buf));
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}
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else
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{
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// Get single line.
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auto length = notifyView->execute(SCI_GETCURLINE);
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buf = new char[length + 1];
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notifyView->execute(SCI_GETCURLINE, length, reinterpret_cast<LPARAM>(buf));
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// Compute the position of the click (relative to the beginning of the line).
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const auto line_position = notifyView->execute(SCI_POSITIONFROMLINE, notifyView->getCurrentLineNumber());
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position_of_click = position_of_click - line_position;
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}
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bufstring = buf;
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delete[] buf;
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}
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int leftmost_position = -1;
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int rightmost_position = -1;
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if (nppGUI._rightmostDelimiter == nppGUI._leftmostDelimiter)
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{
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// If the delimiters are the same (e.g. they are both a quotation mark), choose the ones
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// which are closest to the clicked position.
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for (int32_t i = static_cast<int32_t>(position_of_click); i >= 0; --i)
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{
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if (i >= static_cast<int32_t>(bufstring.size()))
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return FALSE;
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if (bufstring.at(i) == nppGUI._leftmostDelimiter)
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{
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// Respect escaped quotation marks.
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if (nppGUI._leftmostDelimiter == '"')
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{
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if (!(i > 0 && bufstring.at(i - 1) == '\\'))
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{
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leftmost_position = i;
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break;
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}
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}
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else
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{
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leftmost_position = i;
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break;
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}
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}
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}
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if (leftmost_position == -1)
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break;
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// Scan for right delimiter.
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for (size_t i = position_of_click; i < bufstring.length(); ++i)
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{
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if (bufstring.at(i) == nppGUI._rightmostDelimiter)
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{
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// Respect escaped quotation marks.
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if (nppGUI._rightmostDelimiter == '"')
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{
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if (!(i > 0 && bufstring.at(i - 1) == '\\'))
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{
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rightmost_position = static_cast<int32_t>(i);
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break;
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}
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}
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else
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{
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rightmost_position = static_cast<int32_t>(i);
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break;
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}
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}
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}
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}
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else
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{
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// Find matching pairs of delimiters (e.g. parentheses).
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// The pair where the distance from the left delimiter to position_of_click is at a minimum is the one we're looking for.
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// Of course position_of_click must lie between the delimiters.
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// This logic is required to handle cases like this:
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// (size_t i = function(); i < _buffers.size(); i++)
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std::stack<unsigned int> leftmost_delimiter_positions;
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for (unsigned int i = 0; i < bufstring.length(); ++i)
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{
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if (bufstring.at(i) == nppGUI._leftmostDelimiter)
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leftmost_delimiter_positions.push(i);
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else if (bufstring.at(i) == nppGUI._rightmostDelimiter && !leftmost_delimiter_positions.empty())
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{
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unsigned int matching_leftmost = leftmost_delimiter_positions.top();
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leftmost_delimiter_positions.pop();
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// We have either 1) chosen neither the left- or rightmost position, or 2) chosen both left- and rightmost position.
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assert((leftmost_position == -1 && rightmost_position == -1) || (leftmost_position >= 0 && rightmost_position >= 0));
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// Note: cast of leftmost_position to unsigned int is safe, since if leftmost_position is not -1 then it is guaranteed to be positive.
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// If it was possible, leftmost_position and rightmost_position should be of type optional<unsigned int>.
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if (matching_leftmost <= position_of_click && i >= position_of_click && (leftmost_position == -1 || matching_leftmost > static_cast<unsigned int>(leftmost_position)))
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{
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leftmost_position = matching_leftmost;
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rightmost_position = i;
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}
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}
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}
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}
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// Set selection to the position we found (if any).
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if (rightmost_position != -1 && leftmost_position != -1)
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{
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if (nppGUI._delimiterSelectionOnEntireDocument)
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{
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notifyView->execute(SCI_SETCURRENTPOS, rightmost_position);
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notifyView->execute(SCI_SETANCHOR, leftmost_position + 1);
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}
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else
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{
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const auto line_position = notifyView->execute(SCI_POSITIONFROMLINE, notifyView->getCurrentLineNumber());
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notifyView->execute(SCI_SETCURRENTPOS, line_position + rightmost_position);
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notifyView->execute(SCI_SETANCHOR, line_position + leftmost_position + 1);
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}
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}
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}
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else
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{ // Double click with no modifiers
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// Check whether cursor is within URL
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auto indicMsk = notifyView->execute(SCI_INDICATORALLONFOR, notification->position);
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if (!(indicMsk & (1 << URL_INDIC)))
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break;
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auto startPos = notifyView->execute(SCI_INDICATORSTART, URL_INDIC, notification->position);
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auto endPos = notifyView->execute(SCI_INDICATOREND, URL_INDIC, notification->position);
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if ((notification->position < startPos) || (notification->position > endPos))
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break;
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// WM_LBUTTONUP goes to opening browser instead of Scintilla here, because the mouse is not captured.
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// The missing message causes mouse cursor flicker as soon as the mouse cursor is moved to a position outside the text editing area.
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::PostMessage(notifyView->getHSelf(), WM_LBUTTONUP, 0, 0);
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// Revert selection of current word. Best to this early, otherwise the
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// selected word is visible all the time while the browser is starting
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notifyView->execute(SCI_SETSEL, notification->position, notification->position);
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// Open URL
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wstring url = notifyView->getGenericTextAsString(static_cast<size_t>(startPos), static_cast<size_t>(endPos));
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::ShellExecute(_pPublicInterface->getHSelf(), L"open", url.c_str(), NULL, NULL, SW_SHOW);
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}
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break;
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}
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case SCN_UPDATEUI:
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{
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if (!notifyView) return FALSE;
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NppParameters& nppParam = NppParameters::getInstance();
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NppGUI& nppGui = nppParam.getNppGUI();
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// replacement for obsolete custom SCN_SCROLLED
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if (notification->updated & SC_UPDATE_V_SCROLL)
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{
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addHotSpot(notifyView);
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}
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// if it's searching/replacing, then do nothing
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if (nppParam._isFindReplacing)
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break;
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Buffer* currentBuf = _pEditView->getCurrentBuffer();
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if (notification->nmhdr.hwndFrom != _pEditView->getHSelf() && currentBuf->allowSmartHilite()) // notification come from unfocus view - both views ae visible
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{
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if (nppGui._smartHiliteOnAnotherView)
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{
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wchar_t selectedText[1024];
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_pEditView->getGenericSelectedText(selectedText, sizeof(selectedText) / sizeof(wchar_t), false);
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_smartHighlighter.highlightViewWithWord(notifyView, selectedText);
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}
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break;
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}
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braceMatch();
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if (nppGui._enableTagsMatchHilite)
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{
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XmlMatchedTagsHighlighter xmlTagMatchHiliter(_pEditView);
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xmlTagMatchHiliter.tagMatch(nppGui._enableTagAttrsHilite);
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}
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if (nppGui._enableSmartHilite && currentBuf->allowSmartHilite())
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{
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if (nppGui._disableSmartHiliteTmp)
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nppGui._disableSmartHiliteTmp = false;
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else
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{
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ScintillaEditView* anbotherView = isFromPrimary ? &_subEditView : &_mainEditView;
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_smartHighlighter.highlightView(notifyView, anbotherView);
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}
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}
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bool selectionIsChanged = (notification->updated & SC_UPDATE_SELECTION) != 0;
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// note: changing insert/overwrite mode will cause Scintilla to notify with SC_UPDATE_SELECTION
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bool contentIsChanged = (notification->updated & SC_UPDATE_CONTENT) != 0;
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if (selectionIsChanged || contentIsChanged)
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{
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updateStatusBar();
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}
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if (_pFuncList && (!_pFuncList->isClosed()) && _pFuncList->isVisible())
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_pFuncList->markEntry();
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AutoCompletion* autoC = isFromPrimary ? &_autoCompleteMain : &_autoCompleteSub;
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autoC->update(0);
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break;
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}
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case SCN_ZOOM:
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{
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if (!notifyView) return FALSE;
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ScintillaEditView* unfocusView = isFromPrimary ? &_subEditView : &_mainEditView;
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_smartHighlighter.highlightView(notifyView, unfocusView);
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break;
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}
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case SCN_MACRORECORD:
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{
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_macro.push_back(
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recordedMacroStep(
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notification->message,
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notification->wParam,
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notification->lParam
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)
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);
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break;
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}
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case SCN_PAINTED:
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{
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if (!notifyView) return FALSE;
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// Check if a restore position is needed.
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// Restoring a position must done after SCN_PAINTED notification so that it works in every circumstances (including wrapped large file)
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_mainEditView.restoreCurrentPosPostStep();
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_subEditView.restoreCurrentPosPostStep();
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// ViewMoveAtWrappingDisableFix: Disable wrapping messes up visible lines.
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// Therefore save view position before in IDM_VIEW_WRAP and restore after SCN_PAINTED, as doc. says
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if (_mainEditView.isWrapRestoreNeeded())
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{
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_mainEditView.restoreCurrentPosPreStep();
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_mainEditView.setWrapRestoreNeeded(false);
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}
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if (_subEditView.isWrapRestoreNeeded())
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{
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_subEditView.restoreCurrentPosPreStep();
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_subEditView.setWrapRestoreNeeded(false);
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}
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notifyView->updateLineNumberWidth();
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if (_syncInfo.doSync())
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doSynScorll(HWND(notification->nmhdr.hwndFrom));
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const NppParameters& nppParam = NppParameters::getInstance();
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// if it's searching/replacing, then do nothing
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if ((_linkTriggered && !nppParam._isFindReplacing) || notification->wParam == LINKTRIGGERED)
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{
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addHotSpot();
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_linkTriggered = false;
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}
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if (_pDocMap && (!_pDocMap->isClosed()) && _pDocMap->isVisible() && !_pDocMap->isTemporarilyShowing())
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{
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_pDocMap->wrapMap();
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_pDocMap->scrollMap();
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}
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break;
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}
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case SCN_CALLTIPCLICK:
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{
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if (!notifyView) return FALSE;
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AutoCompletion* autoC = isFromPrimary ? &_autoCompleteMain : &_autoCompleteSub;
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autoC->callTipClick(notification->position);
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break;
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}
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case SCN_AUTOCSELECTION:
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{
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if (!notifyView) return FALSE;
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const NppGUI& nppGui = NppParameters::getInstance().getNppGUI();
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// if autocompletion is disabled and it is triggered manually, then both ENTER & TAB will insert the selection
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if (nppGui._autocStatus == NppGUI::AutocStatus::autoc_none)
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{
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break;
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}
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if (notification->listCompletionMethod == SC_AC_NEWLINE && !nppGui._autocInsertSelectedUseENTER)
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{
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notifyView->execute(SCI_AUTOCCANCEL);
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notifyView->execute(SCI_NEWLINE);
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}
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if (notification->listCompletionMethod == SC_AC_TAB && !nppGui._autocInsertSelectedUseTAB)
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{
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notifyView->execute(SCI_AUTOCCANCEL);
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notifyView->execute(SCI_TAB);
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}
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break;
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}
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//
|
||||
// ======= End of SCN_*
|
||||
//
|
||||
|
||||
|
||||
case TCN_MOUSEHOVERING:
|
||||
case TCN_MOUSEHOVERSWITCHING:
|
||||
{
|
||||
@ -683,341 +1117,6 @@ BOOL Notepad_plus::notify(SCNotification *notification)
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
|
||||
case SCN_MARGINCLICK:
|
||||
{
|
||||
if (notification->nmhdr.hwndFrom == _mainEditView.getHSelf())
|
||||
switchEditViewTo(MAIN_VIEW);
|
||||
else if (notification->nmhdr.hwndFrom == _subEditView.getHSelf())
|
||||
switchEditViewTo(SUB_VIEW);
|
||||
|
||||
intptr_t lineClick = _pEditView->execute(SCI_LINEFROMPOSITION, notification->position);
|
||||
|
||||
if (notification->margin == ScintillaEditView::_SC_MARGE_FOLDER)
|
||||
{
|
||||
_pEditView->marginClick(notification->position, notification->modifiers);
|
||||
if (_pDocMap)
|
||||
_pDocMap->fold(lineClick, _pEditView->isFolded(lineClick));
|
||||
|
||||
ScintillaEditView * unfocusView = isFromPrimary ? &_subEditView : &_mainEditView;
|
||||
|
||||
_smartHighlighter.highlightView(_pEditView, unfocusView);
|
||||
}
|
||||
else if ((notification->margin == ScintillaEditView::_SC_MARGE_SYMBOL) && !notification->modifiers)
|
||||
{
|
||||
if (!_pEditView->markerMarginClick(lineClick))
|
||||
bookmarkToggle(lineClick);
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case SCN_MARGINRIGHTCLICK:
|
||||
{
|
||||
if (notification->nmhdr.hwndFrom == _mainEditView.getHSelf())
|
||||
switchEditViewTo(MAIN_VIEW);
|
||||
else if (notification->nmhdr.hwndFrom == _subEditView.getHSelf())
|
||||
switchEditViewTo(SUB_VIEW);
|
||||
|
||||
if ((notification->margin == ScintillaEditView::_SC_MARGE_SYMBOL) && !notification->modifiers)
|
||||
{
|
||||
POINT p;
|
||||
::GetCursorPos(&p);
|
||||
MenuPosition& menuPos = getMenuPosition("search-bookmark");
|
||||
HMENU hSearchMenu = ::GetSubMenu(_mainMenuHandle, menuPos._x);
|
||||
if (hSearchMenu)
|
||||
{
|
||||
HMENU hBookmarkMenu = ::GetSubMenu(hSearchMenu, menuPos._y);
|
||||
if (hBookmarkMenu)
|
||||
{
|
||||
TrackPopupMenu(hBookmarkMenu, 0, p.x, p.y, 0, _pPublicInterface->getHSelf(), NULL);
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case SCN_FOLDINGSTATECHANGED :
|
||||
{
|
||||
if ((notification->nmhdr.hwndFrom == _mainEditView.getHSelf()) || (notification->nmhdr.hwndFrom == _subEditView.getHSelf()))
|
||||
{
|
||||
size_t lineClicked = notification->line;
|
||||
|
||||
if (!_isFolding)
|
||||
{
|
||||
addHotSpot();
|
||||
}
|
||||
|
||||
if (_pDocMap)
|
||||
_pDocMap->fold(lineClicked, _pEditView->isFolded(lineClicked));
|
||||
}
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
case SCN_CHARADDED:
|
||||
{
|
||||
if (!_recordingMacro && !_playingBackMacro) // No macro recording or playing back
|
||||
{
|
||||
const NppGUI & nppGui = NppParameters::getInstance().getNppGUI();
|
||||
if (nppGui._maintainIndent != autoIndent_none)
|
||||
maintainIndentation(static_cast<wchar_t>(notification->ch));
|
||||
|
||||
Buffer* currentBuf = _pEditView->getCurrentBuffer();
|
||||
if (currentBuf->allowAutoCompletion())
|
||||
{
|
||||
AutoCompletion* autoC = isFromPrimary ? &_autoCompleteMain : &_autoCompleteSub;
|
||||
bool isColumnMode = _pEditView->execute(SCI_GETSELECTIONS) > 1; // Multi-Selection || Column mode)
|
||||
if (nppGui._matchedPairConf.hasAnyPairsPair() && !isColumnMode)
|
||||
autoC->insertMatchedChars(notification->ch, nppGui._matchedPairConf);
|
||||
autoC->update(notification->ch);
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case SCN_DOUBLECLICK:
|
||||
{
|
||||
if (!notifyView)
|
||||
return FALSE;
|
||||
|
||||
if (notification->modifiers == SCMOD_CTRL)
|
||||
{
|
||||
const NppGUI & nppGUI = NppParameters::getInstance().getNppGUI();
|
||||
|
||||
std::string bufstring;
|
||||
|
||||
size_t position_of_click;
|
||||
// For some reason Ctrl+DoubleClick on an empty line means that notification->position == 1.
|
||||
// In that case we use SCI_GETCURRENTPOS to get the position.
|
||||
if (notification->position != -1)
|
||||
position_of_click = notification->position;
|
||||
else
|
||||
position_of_click = _pEditView->execute(SCI_GETCURRENTPOS);
|
||||
|
||||
// Anonymous scope to limit use of the buf pointer (much easier to deal with std::string).
|
||||
{
|
||||
char *buf;
|
||||
|
||||
if (nppGUI._delimiterSelectionOnEntireDocument)
|
||||
{
|
||||
// Get entire document.
|
||||
auto length = notifyView->execute(SCI_GETLENGTH);
|
||||
buf = new char[length + 1];
|
||||
notifyView->execute(SCI_GETTEXT, length + 1, reinterpret_cast<LPARAM>(buf));
|
||||
}
|
||||
else
|
||||
{
|
||||
// Get single line.
|
||||
auto length = notifyView->execute(SCI_GETCURLINE);
|
||||
buf = new char[length + 1];
|
||||
notifyView->execute(SCI_GETCURLINE, length, reinterpret_cast<LPARAM>(buf));
|
||||
|
||||
// Compute the position of the click (relative to the beginning of the line).
|
||||
const auto line_position = notifyView->execute(SCI_POSITIONFROMLINE, notifyView->getCurrentLineNumber());
|
||||
position_of_click = position_of_click - line_position;
|
||||
}
|
||||
|
||||
bufstring = buf;
|
||||
delete [] buf;
|
||||
}
|
||||
|
||||
int leftmost_position = -1;
|
||||
int rightmost_position = -1;
|
||||
|
||||
if (nppGUI._rightmostDelimiter == nppGUI._leftmostDelimiter)
|
||||
{
|
||||
// If the delimiters are the same (e.g. they are both a quotation mark), choose the ones
|
||||
// which are closest to the clicked position.
|
||||
for (int32_t i = static_cast<int32_t>(position_of_click); i >= 0; --i)
|
||||
{
|
||||
if (i >= static_cast<int32_t>(bufstring.size()))
|
||||
return FALSE;
|
||||
|
||||
if (bufstring.at(i) == nppGUI._leftmostDelimiter)
|
||||
{
|
||||
// Respect escaped quotation marks.
|
||||
if (nppGUI._leftmostDelimiter == '"')
|
||||
{
|
||||
if (! (i > 0 && bufstring.at(i - 1) == '\\'))
|
||||
{
|
||||
leftmost_position = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
leftmost_position = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (leftmost_position == -1)
|
||||
break;
|
||||
|
||||
// Scan for right delimiter.
|
||||
for (size_t i = position_of_click; i < bufstring.length(); ++i)
|
||||
{
|
||||
if (bufstring.at(i) == nppGUI._rightmostDelimiter)
|
||||
{
|
||||
// Respect escaped quotation marks.
|
||||
if (nppGUI._rightmostDelimiter == '"')
|
||||
{
|
||||
if (! (i > 0 && bufstring.at(i - 1) == '\\'))
|
||||
{
|
||||
rightmost_position = static_cast<int32_t>(i);
|
||||
break;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
rightmost_position = static_cast<int32_t>(i);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// Find matching pairs of delimiters (e.g. parentheses).
|
||||
// The pair where the distance from the left delimiter to position_of_click is at a minimum is the one we're looking for.
|
||||
// Of course position_of_click must lie between the delimiters.
|
||||
|
||||
// This logic is required to handle cases like this:
|
||||
// (size_t i = function(); i < _buffers.size(); i++)
|
||||
|
||||
std::stack<unsigned int> leftmost_delimiter_positions;
|
||||
|
||||
for (unsigned int i = 0; i < bufstring.length(); ++i)
|
||||
{
|
||||
if (bufstring.at(i) == nppGUI._leftmostDelimiter)
|
||||
leftmost_delimiter_positions.push(i);
|
||||
else if (bufstring.at(i) == nppGUI._rightmostDelimiter && ! leftmost_delimiter_positions.empty())
|
||||
{
|
||||
unsigned int matching_leftmost = leftmost_delimiter_positions.top();
|
||||
leftmost_delimiter_positions.pop();
|
||||
|
||||
// We have either 1) chosen neither the left- or rightmost position, or 2) chosen both left- and rightmost position.
|
||||
assert( (leftmost_position == -1 && rightmost_position == -1) || (leftmost_position >= 0 && rightmost_position >= 0) );
|
||||
|
||||
// Note: cast of leftmost_position to unsigned int is safe, since if leftmost_position is not -1 then it is guaranteed to be positive.
|
||||
// If it was possible, leftmost_position and rightmost_position should be of type optional<unsigned int>.
|
||||
if (matching_leftmost <= position_of_click && i >= position_of_click && (leftmost_position == -1 || matching_leftmost > static_cast<unsigned int>(leftmost_position)))
|
||||
{
|
||||
leftmost_position = matching_leftmost;
|
||||
rightmost_position = i;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Set selection to the position we found (if any).
|
||||
if (rightmost_position != -1 && leftmost_position != -1)
|
||||
{
|
||||
if (nppGUI._delimiterSelectionOnEntireDocument)
|
||||
{
|
||||
notifyView->execute(SCI_SETCURRENTPOS, rightmost_position);
|
||||
notifyView->execute(SCI_SETANCHOR, leftmost_position + 1);
|
||||
}
|
||||
else
|
||||
{
|
||||
const auto line_position = notifyView->execute(SCI_POSITIONFROMLINE, notifyView->getCurrentLineNumber());
|
||||
notifyView->execute(SCI_SETCURRENTPOS, line_position + rightmost_position);
|
||||
notifyView->execute(SCI_SETANCHOR, line_position + leftmost_position + 1);
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{ // Double click with no modifiers
|
||||
// Check whether cursor is within URL
|
||||
auto indicMsk = notifyView->execute(SCI_INDICATORALLONFOR, notification->position);
|
||||
if (!(indicMsk & (1 << URL_INDIC)))
|
||||
break;
|
||||
|
||||
auto startPos = notifyView->execute(SCI_INDICATORSTART, URL_INDIC, notification->position);
|
||||
auto endPos = notifyView->execute(SCI_INDICATOREND, URL_INDIC, notification->position);
|
||||
if ((notification->position < startPos) || (notification->position > endPos))
|
||||
break;
|
||||
|
||||
// WM_LBUTTONUP goes to opening browser instead of Scintilla here, because the mouse is not captured.
|
||||
// The missing message causes mouse cursor flicker as soon as the mouse cursor is moved to a position outside the text editing area.
|
||||
::PostMessage(notifyView->getHSelf(), WM_LBUTTONUP, 0, 0);
|
||||
|
||||
// Revert selection of current word. Best to this early, otherwise the
|
||||
// selected word is visible all the time while the browser is starting
|
||||
notifyView->execute(SCI_SETSEL, notification->position, notification->position);
|
||||
|
||||
// Open URL
|
||||
wstring url = notifyView->getGenericTextAsString(static_cast<size_t>(startPos), static_cast<size_t>(endPos));
|
||||
::ShellExecute(_pPublicInterface->getHSelf(), L"open", url.c_str(), NULL, NULL, SW_SHOW);
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case SCN_UPDATEUI:
|
||||
{
|
||||
if (!notifyView)
|
||||
return FALSE;
|
||||
|
||||
NppParameters& nppParam = NppParameters::getInstance();
|
||||
NppGUI & nppGui = nppParam.getNppGUI();
|
||||
|
||||
// replacement for obsolete custom SCN_SCROLLED
|
||||
if (notification->updated & SC_UPDATE_V_SCROLL)
|
||||
{
|
||||
addHotSpot(notifyView);
|
||||
}
|
||||
|
||||
// if it's searching/replacing, then do nothing
|
||||
if (nppParam._isFindReplacing)
|
||||
break;
|
||||
|
||||
Buffer* currentBuf = _pEditView->getCurrentBuffer();
|
||||
if (notification->nmhdr.hwndFrom != _pEditView->getHSelf() && currentBuf->allowSmartHilite()) // notification come from unfocus view - both views ae visible
|
||||
{
|
||||
if (nppGui._smartHiliteOnAnotherView)
|
||||
{
|
||||
wchar_t selectedText[1024];
|
||||
_pEditView->getGenericSelectedText(selectedText, sizeof(selectedText)/sizeof(wchar_t), false);
|
||||
_smartHighlighter.highlightViewWithWord(notifyView, selectedText);
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
braceMatch();
|
||||
|
||||
if (nppGui._enableTagsMatchHilite)
|
||||
{
|
||||
XmlMatchedTagsHighlighter xmlTagMatchHiliter(_pEditView);
|
||||
xmlTagMatchHiliter.tagMatch(nppGui._enableTagAttrsHilite);
|
||||
}
|
||||
|
||||
if (nppGui._enableSmartHilite && currentBuf->allowSmartHilite())
|
||||
{
|
||||
if (nppGui._disableSmartHiliteTmp)
|
||||
nppGui._disableSmartHiliteTmp = false;
|
||||
else
|
||||
{
|
||||
ScintillaEditView * anbotherView = isFromPrimary ? &_subEditView : &_mainEditView;
|
||||
_smartHighlighter.highlightView(notifyView, anbotherView);
|
||||
}
|
||||
}
|
||||
|
||||
bool selectionIsChanged = (notification->updated & SC_UPDATE_SELECTION) != 0;
|
||||
// note: changing insert/overwrite mode will cause Scintilla to notify with SC_UPDATE_SELECTION
|
||||
bool contentIsChanged = (notification->updated & SC_UPDATE_CONTENT) != 0;
|
||||
if (selectionIsChanged || contentIsChanged)
|
||||
{
|
||||
updateStatusBar();
|
||||
}
|
||||
|
||||
if (_pFuncList && (!_pFuncList->isClosed()) && _pFuncList->isVisible())
|
||||
_pFuncList->markEntry();
|
||||
AutoCompletion * autoC = isFromPrimary ? &_autoCompleteMain : &_autoCompleteSub;
|
||||
autoC->update(0);
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
case TTN_GETDISPINFO:
|
||||
{
|
||||
try
|
||||
@ -1045,7 +1144,7 @@ BOOL Notepad_plus::notify(SCNotification *notification)
|
||||
wcscpy_s(lpttt->szText, tipTmp.c_str());
|
||||
return TRUE;
|
||||
}
|
||||
else
|
||||
else
|
||||
{
|
||||
BufferID idd = BUFFER_INVALID;
|
||||
if (hWin == _mainDocTab.getHSelf())
|
||||
@ -1061,7 +1160,7 @@ BOOL Notepad_plus::notify(SCNotification *notification)
|
||||
|
||||
tipTmp = buf->getFullPathName();
|
||||
|
||||
|
||||
|
||||
if (buf->isUntitled())
|
||||
{
|
||||
wstring tabCreatedTime = buf->tabCreatedTimeString();
|
||||
@ -1092,114 +1191,6 @@ BOOL Notepad_plus::notify(SCNotification *notification)
|
||||
break;
|
||||
}
|
||||
|
||||
|
||||
case SCN_ZOOM:
|
||||
{
|
||||
if (!notifyView)
|
||||
return FALSE;
|
||||
|
||||
ScintillaEditView * unfocusView = isFromPrimary ? &_subEditView : &_mainEditView;
|
||||
_smartHighlighter.highlightView(notifyView, unfocusView);
|
||||
break;
|
||||
}
|
||||
|
||||
case SCN_MACRORECORD:
|
||||
{
|
||||
_macro.push_back(
|
||||
recordedMacroStep(
|
||||
notification->message,
|
||||
notification->wParam,
|
||||
notification->lParam
|
||||
)
|
||||
);
|
||||
break;
|
||||
}
|
||||
|
||||
case SCN_PAINTED:
|
||||
{
|
||||
if (!notifyView)
|
||||
return FALSE;
|
||||
|
||||
// Check if a restore position is needed.
|
||||
// Restoring a position must done after SCN_PAINTED notification so that it works in every circumstances (including wrapped large file)
|
||||
_mainEditView.restoreCurrentPosPostStep();
|
||||
_subEditView.restoreCurrentPosPostStep();
|
||||
|
||||
// ViewMoveAtWrappingDisableFix: Disable wrapping messes up visible lines.
|
||||
// Therefore save view position before in IDM_VIEW_WRAP and restore after SCN_PAINTED, as doc. says
|
||||
if (_mainEditView.isWrapRestoreNeeded())
|
||||
{
|
||||
_mainEditView.restoreCurrentPosPreStep();
|
||||
_mainEditView.setWrapRestoreNeeded(false);
|
||||
}
|
||||
|
||||
if (_subEditView.isWrapRestoreNeeded())
|
||||
{
|
||||
_subEditView.restoreCurrentPosPreStep();
|
||||
_subEditView.setWrapRestoreNeeded(false);
|
||||
}
|
||||
|
||||
notifyView->updateLineNumberWidth();
|
||||
|
||||
if (_syncInfo.doSync())
|
||||
doSynScorll(HWND(notification->nmhdr.hwndFrom));
|
||||
|
||||
const NppParameters& nppParam = NppParameters::getInstance();
|
||||
|
||||
// if it's searching/replacing, then do nothing
|
||||
if ((_linkTriggered && !nppParam._isFindReplacing) || notification->wParam == LINKTRIGGERED)
|
||||
{
|
||||
addHotSpot();
|
||||
_linkTriggered = false;
|
||||
}
|
||||
|
||||
if (_pDocMap && (!_pDocMap->isClosed()) && _pDocMap->isVisible() && !_pDocMap->isTemporarilyShowing())
|
||||
{
|
||||
_pDocMap->wrapMap();
|
||||
_pDocMap->scrollMap();
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case SCN_NEEDSHOWN:
|
||||
{
|
||||
break;
|
||||
}
|
||||
|
||||
case SCN_CALLTIPCLICK:
|
||||
{
|
||||
AutoCompletion * autoC = isFromPrimary ? &_autoCompleteMain : &_autoCompleteSub;
|
||||
autoC->callTipClick(notification->position);
|
||||
break;
|
||||
}
|
||||
|
||||
case SCN_AUTOCSELECTION:
|
||||
{
|
||||
if (!notifyView)
|
||||
return FALSE;
|
||||
|
||||
const NppGUI& nppGui = NppParameters::getInstance().getNppGUI();
|
||||
|
||||
// if autocompletion is disabled and it is triggered manually, then both ENTER & TAB will insert the selection
|
||||
if (nppGui._autocStatus == NppGUI::AutocStatus::autoc_none)
|
||||
{
|
||||
break;
|
||||
}
|
||||
|
||||
if (notification->listCompletionMethod == SC_AC_NEWLINE && !nppGui._autocInsertSelectedUseENTER)
|
||||
{
|
||||
notifyView->execute(SCI_AUTOCCANCEL);
|
||||
notifyView->execute(SCI_NEWLINE);
|
||||
}
|
||||
|
||||
if (notification->listCompletionMethod == SC_AC_TAB && !nppGui._autocInsertSelectedUseTAB)
|
||||
{
|
||||
notifyView->execute(SCI_AUTOCCANCEL);
|
||||
notifyView->execute(SCI_TAB);
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case RBN_HEIGHTCHANGE:
|
||||
{
|
||||
SendMessage(_pPublicInterface->getHSelf(), WM_SIZE, 0, 0);
|
||||
|
||||
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