Rikk bd6d650e8a Fix functionList display problem under high DPI (closes #739, fixes #733)
- Fix: when search field is not empty, Function List's background color does not follow Npp theme.
- Fix: close button and textual search box now scale in high-dpi.
- Fix: icons' image not centered in icons' rectangle.
- Fix: when double-clicking the panel's toolbar, it briefly displayed a dialog to customize icons, but we can't use it there.

Known issues:
- I couldn't made toolbar icon images scale properly in high-dpi; I imagine they need to be in a ImageList, something I don't know how to use.
- TreeView icons should also be scaled, and I've done it, but they displayed strange gray background, so I decided to leave it as is now.
- It would be better to wrap icons when they don't fit in panel's width, but I don't know how to refresh the toolbar properly.
2015-09-03 17:24:27 +02:00

1469 lines
36 KiB
C++

//this file is part of docking functionality for Notepad++
//Copyright (C)2006 Jens Lorenz <jens.plugin.npp@gmx.de>
//
//This program is free software; you can redistribute it and/or
//modify it under the terms of the GNU General Public License
//as published by the Free Software Foundation; either
//version 2 of the License, or (at your option) any later version.
//
// Note that the GPL places important restrictions on "derived works", yet
// it does not provide a detailed definition of that term. To avoid
// misunderstandings, we consider an application to constitute a
// "derivative work" for the purpose of this license if it does any of the
// following:
// 1. Integrates source code from Notepad++.
// 2. Integrates/includes/aggregates Notepad++ into a proprietary executable
// installer, such as those produced by InstallShield.
// 3. Links to a library or executes a program that does any of the above.
//
//This program is distributed in the hope that it will be useful,
//but WITHOUT ANY WARRANTY; without even the implied warranty of
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
//GNU General Public License for more details.
//
//You should have received a copy of the GNU General Public License
//along with this program; if not, write to the Free Software
//Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#include "dockingResource.h"
#include "DockingCont.h"
#include "SplitterContainer.h"
#include "ToolTip.h"
#include "Parameters.h"
using namespace std;
#ifndef WH_MOUSE_LL
#define WH_MOUSE_LL 14
#endif
static HWND hWndServer = NULL;
static HHOOK hookMouse = NULL;
static LRESULT CALLBACK hookProcMouse(UINT nCode, WPARAM wParam, LPARAM lParam)
{
if(nCode < 0)
{
::CallNextHookEx(hookMouse, nCode, wParam, lParam);
return 0;
}
switch (wParam)
{
case WM_MOUSEMOVE:
case WM_NCMOUSEMOVE:
::PostMessage(hWndServer, wParam, 0, 0);
break;
case WM_LBUTTONUP:
case WM_NCLBUTTONUP:
::PostMessage(hWndServer, wParam, 0, 0);
break;
default:
break;
}
return ::CallNextHookEx(hookMouse, nCode, wParam, lParam);
}
DockingCont::DockingCont()
{
_isMouseOver = FALSE;
_isMouseClose = FALSE;
_isMouseDown = FALSE;
_isFloating = false;
_isTopCaption = CAPTION_TOP;
_dragFromTab = FALSE;
_hContTab = NULL;
_hDefaultTabProc = NULL;
_beginDrag = FALSE;
_prevItem = 0;
_hFont = NULL;
_bTabTTHover = FALSE;
_bCaptionTT = FALSE;
_bCapTTHover = FALSE;
_hoverMPos = posClose;
_bDrawOgLine = TRUE;
_vTbData.clear();
_captionHeightDynamic = NppParameters::getInstance()->_dpiManager.scaleY(_captionHeightDynamic);
_captionGapDynamic = NppParameters::getInstance()->_dpiManager.scaleY(_captionGapDynamic);
_closeButtonPosLeftDynamic = NppParameters::getInstance()->_dpiManager.scaleX(_closeButtonPosLeftDynamic);
_closeButtonPosTopDynamic = NppParameters::getInstance()->_dpiManager.scaleY(_closeButtonPosTopDynamic);
_closeButtonWidth = NppParameters::getInstance()->_dpiManager.scaleX(12); // bitmap image is 12x12
_closeButtonHeight = NppParameters::getInstance()->_dpiManager.scaleY(12);
}
DockingCont::~DockingCont()
{
::DeleteObject(_hFont);
}
void DockingCont::doDialog(bool willBeShown, bool isFloating)
{
if (!isCreated())
{
create(IDD_CONTAINER_DLG);
_isFloating = isFloating;
if (_isFloating)
{
::SetWindowLongPtr(_hSelf, GWL_STYLE, POPUP_STYLES);
::SetWindowLongPtr(_hSelf, GWL_EXSTYLE, POPUP_EXSTYLES);
::ShowWindow(_hCaption, SW_HIDE);
}
else
{
::SetWindowLongPtr(_hSelf, GWL_STYLE, CHILD_STYLES);
::SetWindowLongPtr(_hSelf, GWL_EXSTYLE, CHILD_EXSTYLES);
::ShowWindow(_hCaption, SW_SHOW);
}
//If you want defualt GUI font
_hFont = (HFONT)GetStockObject(DEFAULT_GUI_FONT);
}
display(willBeShown);
}
tTbData* DockingCont::createToolbar(tTbData data)
{
tTbData *pTbData = new tTbData;
*pTbData = data;
// force window style of client window
::SetWindowLongPtr(pTbData->hClient, GWL_STYLE, CHILD_STYLES);
::SetWindowLongPtr(pTbData->hClient, GWL_EXSTYLE, CHILD_EXSTYLES);
// restore position if plugin is in floating state
if ((_isFloating) && (::SendMessage(_hContTab, TCM_GETITEMCOUNT, 0, 0) == 0))
{
reSizeToWH(pTbData->rcFloat);
}
// set attached child window
::SetParent(pTbData->hClient, ::GetDlgItem(_hSelf, IDC_CLIENT_TAB));
// set names for captions and view toolbar
viewToolbar(pTbData);
// attach to list
_vTbData.push_back(pTbData);
return pTbData;
}
void DockingCont::removeToolbar(tTbData TbData)
{
// remove from list
// items in _vTbData are removed in the loop so _vTbData.size() should be checked in every iteration
for (size_t iTb = 0 ; iTb < _vTbData.size(); ++iTb)
{
if (_vTbData[iTb]->hClient == TbData.hClient)
{
// remove tab
removeTab(_vTbData[iTb]);
// free resources
delete _vTbData[iTb];
vector<tTbData*>::iterator itr = _vTbData.begin() + iTb;
_vTbData.erase(itr);
}
}
}
tTbData* DockingCont::findToolbarByWnd(HWND hClient)
{
tTbData* pTbData = NULL;
// find entry by handle
for (size_t iTb = 0, len = _vTbData.size(); iTb < len; ++iTb)
{
if (hClient == _vTbData[iTb]->hClient)
{
pTbData = _vTbData[iTb];
}
}
return pTbData;
}
tTbData* DockingCont::findToolbarByName(TCHAR* pszName)
{
tTbData* pTbData = NULL;
// find entry by handle
for (size_t iTb = 0, len = _vTbData.size(); iTb < len; ++iTb)
{
if (lstrcmp(pszName, _vTbData[iTb]->pszName) == 0)
{
pTbData = _vTbData[iTb];
}
}
return pTbData;
}
void DockingCont::setActiveTb(tTbData* pTbData)
{
int iItem = SearchPosInTab(pTbData);
setActiveTb(iItem);
}
void DockingCont::setActiveTb(int iItem)
{
//if ((iItem != -1) && (iItem < ::SendMessage(_hContTab, TCM_GETITEMCOUNT, 0, 0)))
if (iItem < ::SendMessage(_hContTab, TCM_GETITEMCOUNT, 0, 0))
{
SelectTab(iItem);
}
}
int DockingCont::getActiveTb()
{
return ::SendMessage(_hContTab, TCM_GETCURSEL, 0, 0);
}
tTbData* DockingCont::getDataOfActiveTb()
{
tTbData* pTbData = NULL;
int iItem = getActiveTb();
if (iItem != -1)
{
TCITEM tcItem = {0};
tcItem.mask = TCIF_PARAM;
::SendMessage(_hContTab, TCM_GETITEM, iItem, (LPARAM)&tcItem);
pTbData = (tTbData*)tcItem.lParam;
}
return pTbData;
}
vector<tTbData*> DockingCont::getDataOfVisTb()
{
vector<tTbData*> vTbData;
TCITEM tcItem = {0};
int iItemCnt = ::SendMessage(_hContTab, TCM_GETITEMCOUNT, 0, 0);
tcItem.mask = TCIF_PARAM;
for(int iItem = 0; iItem < iItemCnt; ++iItem)
{
::SendMessage(_hContTab, TCM_GETITEM, iItem, (LPARAM)&tcItem);
vTbData.push_back((tTbData*)tcItem.lParam);
}
return vTbData;
}
bool DockingCont::isTbVis(tTbData* data)
{
TCITEM tcItem = {0};
int iItemCnt = ::SendMessage(_hContTab, TCM_GETITEMCOUNT, 0, 0);
tcItem.mask = TCIF_PARAM;
for(int iItem = 0; iItem < iItemCnt; ++iItem)
{
::SendMessage(_hContTab, TCM_GETITEM, iItem, (LPARAM)&tcItem);
if (!tcItem.lParam)
return false;
if (((tTbData*)tcItem.lParam) == data)
return true;
}
return false;
}
//
// Process function of caption bar
//
LRESULT DockingCont::runProcCaption(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lParam)
{
static ToolTip toolTip;
switch (Message)
{
case WM_LBUTTONDOWN:
{
_isMouseDown = TRUE;
if (isInRect(hwnd, LOWORD(lParam), HIWORD(lParam)) == posClose)
{
_isMouseClose = TRUE;
_isMouseOver = TRUE;
// start hooking
hWndServer = _hCaption;
hookMouse = ::SetWindowsHookEx(WH_MOUSE_LL, (HOOKPROC)hookProcMouse, _hInst, 0);
if (!hookMouse)
{
DWORD dwError = ::GetLastError();
TCHAR str[128];
::wsprintf(str, TEXT("GetLastError() returned %lu"), dwError);
::MessageBox(NULL, str, TEXT("SetWindowsHookEx(MOUSE) failed on runProcCaption"), MB_OK | MB_ICONERROR);
}
::RedrawWindow(hwnd, NULL, NULL, TRUE);
}
focusClient();
return TRUE;
}
case WM_LBUTTONUP:
{
_isMouseDown = FALSE;
if (_isMouseClose == TRUE)
{
// end hooking
::UnhookWindowsHookEx(hookMouse);
if (_isMouseOver == TRUE)
{
doClose();
}
_isMouseClose = FALSE;
_isMouseOver = FALSE;
}
focusClient();
return TRUE;
}
case WM_LBUTTONDBLCLK:
{
if (isInRect(hwnd, LOWORD(lParam), HIWORD(lParam)) == posCaption)
::SendMessage(_hParent, DMM_FLOATALL, 0, (LPARAM)this);
focusClient();
return TRUE;
}
case WM_MOUSEMOVE:
{
POINT pt = {0};
// get correct cursor position
::GetCursorPos(&pt);
::ScreenToClient(_hCaption, &pt);
if (_isMouseDown == TRUE)
{
if (_isMouseClose == FALSE)
{
// keep sure that button is still down and within caption
if ((wParam == MK_LBUTTON) && (isInRect(hwnd, pt.x, pt.y) == posCaption))
{
_dragFromTab = FALSE;
NotifyParent(DMM_MOVE);
_isMouseDown = FALSE;
}
else
{
_isMouseDown = FALSE;
}
}
else
{
BOOL isMouseOver = _isMouseOver;
_isMouseOver = (isInRect(hwnd, pt.x, pt.y) == posClose ? TRUE : FALSE);
// if state is changed draw new
if (_isMouseOver != isMouseOver)
{
::SetFocus(NULL);
::RedrawWindow(hwnd, NULL, NULL, TRUE);
}
}
}
else if (_bCapTTHover == FALSE)
{
_hoverMPos = isInRect(hwnd, LOWORD(lParam), HIWORD(lParam));
if ((_bCaptionTT == TRUE) || (_hoverMPos == posClose))
{
TRACKMOUSEEVENT tme;
tme.cbSize = sizeof(tme);
tme.hwndTrack = hwnd;
tme.dwFlags = TME_LEAVE | TME_HOVER;
tme.dwHoverTime = 1000;
_bCapTTHover = _TrackMouseEvent(&tme);
}
}
else if ((_bCapTTHover == TRUE) &&
(_hoverMPos != isInRect(hwnd, LOWORD(lParam), HIWORD(lParam))))
{
toolTip.destroy();
_bCapTTHover = FALSE;
}
return TRUE;
}
case WM_MOUSEHOVER:
{
RECT rc = {0};
POINT pt = {0};
// get mouse position
::GetCursorPos(&pt);
toolTip.init(_hInst, hwnd);
if (_hoverMPos == posCaption)
{
toolTip.Show(rc, _pszCaption.c_str(), pt.x, pt.y + 20);
}
else
{
toolTip.Show(rc, TEXT("Close"), pt.x, pt.y + 20);
}
return TRUE;
}
case WM_MOUSELEAVE:
{
toolTip.destroy();
_bCapTTHover = FALSE;
return TRUE;
}
case WM_SIZE:
{
::GetWindowRect(hwnd, &_rcCaption);
ScreenRectToClientRect(hwnd, &_rcCaption);
break;
}
case WM_SETTEXT:
{
::RedrawWindow(hwnd, NULL, NULL, TRUE);
return TRUE;
}
default:
break;
}
return ::CallWindowProc(_hDefaultCaptionProc, hwnd, Message, wParam, lParam);
}
void DockingCont::drawCaptionItem(DRAWITEMSTRUCT *pDrawItemStruct)
{
HBRUSH bgbrush = NULL;
HFONT hOldFont = NULL;
RECT rc = pDrawItemStruct->rcItem;
HDC hDc = pDrawItemStruct->hDC;
HPEN hPen = ::CreatePen(PS_SOLID, 1, ::GetSysColor(COLOR_BTNSHADOW));
BITMAP bmp = {0};
HBITMAP hBmpCur = NULL;
HBITMAP hBmpOld = NULL;
HBITMAP hBmpNew = NULL;
UINT length = _pszCaption.length();
int nSavedDC = ::SaveDC(hDc);
// begin with paint
::SetBkMode(hDc, TRANSPARENT);
if (_isActive == TRUE) {
bgbrush = ::CreateSolidBrush(::GetSysColor(COLOR_ACTIVECAPTION));
::SetTextColor(hDc, ::GetSysColor(COLOR_CAPTIONTEXT));
} else {
bgbrush = ::CreateSolidBrush(::GetSysColor(COLOR_BTNFACE));
}
// set text and/or caption grid
if (_isTopCaption == TRUE)
{
if (_isActive == TRUE)
{
// fill background
::FillRect(hDc, &rc, bgbrush);
rc.right -= 1;
rc.bottom -= 1;
}
else
{
// fill background
rc.right -= 1;
rc.bottom -= 1;
::FillRect(hDc, &rc, bgbrush);
// draw grid lines
MoveToEx(hDc, rc.left , rc.top , NULL);
LineTo (hDc, rc.right, rc.top );
LineTo (hDc, rc.right, rc.bottom );
LineTo (hDc, rc.left , rc.bottom );
LineTo (hDc, rc.left , rc.top);
}
// draw text
rc.left += 2;
rc.top += 1;
rc.right -= 16;
hOldFont = (HFONT)::SelectObject(hDc, _hFont);
::DrawText(hDc, _pszCaption.c_str(), length, &rc, DT_LEFT | DT_SINGLELINE | DT_VCENTER | DT_END_ELLIPSIS | DT_NOPREFIX);
// calculate text size and if its trankated...
SIZE size = {0};
GetTextExtentPoint32(hDc, _pszCaption.c_str(), length, &size);
_bCaptionTT = (((rc.right - rc.left) < size.cx) ? TRUE : FALSE);
::SelectObject(hDc, hOldFont);
}
else
{
// create local font for vertical draw
HFONT hFont;
if (_isActive == TRUE)
{
// fill background
::FillRect(hDc, &rc, bgbrush);
rc.right -= 1;
rc.bottom -= 1;
}
else
{
// fill background
rc.right -= 1;
rc.bottom -= 1;
::FillRect(hDc, &rc, bgbrush);
// draw grid lines
MoveToEx(hDc, rc.left , rc.top , NULL);
LineTo (hDc, rc.right, rc.top );
LineTo (hDc, rc.right, rc.bottom );
LineTo (hDc, rc.left , rc.bottom );
LineTo (hDc, rc.left , rc.top);
}
// draw text
rc.left += 1;
rc.top += _captionHeightDynamic;
// to make ellipsis working
rc.right = rc.bottom - rc.top;
rc.bottom += 14;
hFont = ::CreateFont(12, 0, 90 * 10, 0,
FW_NORMAL, FALSE, FALSE, FALSE,
ANSI_CHARSET, OUT_DEFAULT_PRECIS,
CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY,
DEFAULT_PITCH | FF_ROMAN,
TEXT("MS Shell Dlg"));
hOldFont = (HFONT)::SelectObject(hDc, hFont);
::DrawText(hDc, _pszCaption.c_str(), length, &rc, DT_BOTTOM | DT_SINGLELINE | DT_END_ELLIPSIS | DT_NOPREFIX);
// calculate text size and if its trankated...
SIZE size = {0};
GetTextExtentPoint32(hDc, _pszCaption.c_str(), length, &size);
_bCaptionTT = (((rc.bottom - rc.top) < size.cy) ? TRUE : FALSE);
::SelectObject(hDc, hOldFont);
::DeleteObject(hFont);
}
::DeleteObject(hPen);
::DeleteObject(bgbrush);
// draw button
HDC dcMem = ::CreateCompatibleDC(NULL);
// select correct bitmap
if ((_isMouseOver == TRUE) && (_isMouseDown == TRUE))
hBmpCur = (HBITMAP)::LoadImage(_hInst, MAKEINTRESOURCE(IDB_CLOSE_DOWN), IMAGE_BITMAP, _closeButtonWidth, _closeButtonHeight, 0);
else
hBmpCur = (HBITMAP)::LoadImage(_hInst, MAKEINTRESOURCE(IDB_CLOSE_UP), IMAGE_BITMAP, _closeButtonWidth, _closeButtonHeight, 0);
// blit bitmap into the destination
::GetObject(hBmpCur, sizeof(bmp), &bmp);
hBmpOld = (HBITMAP)::SelectObject(dcMem, hBmpCur);
hBmpNew = ::CreateCompatibleBitmap(dcMem, bmp.bmWidth, bmp.bmHeight);
rc = pDrawItemStruct->rcItem;
::SelectObject(hDc, hBmpNew);
if (_isTopCaption == TRUE)
::BitBlt(hDc, rc.right - bmp.bmWidth - _closeButtonPosLeftDynamic, _closeButtonPosTopDynamic, bmp.bmWidth, bmp.bmHeight, dcMem, 0, 0, SRCCOPY);
else
::BitBlt(hDc, _closeButtonPosLeftDynamic, _closeButtonPosLeftDynamic, bmp.bmWidth, bmp.bmHeight, dcMem, 0, 0, SRCCOPY);
::SelectObject(dcMem, hBmpOld);
::DeleteObject(hBmpCur);
::DeleteObject(hBmpNew);
::DeleteDC(dcMem);
::RestoreDC(hDc, nSavedDC);
}
eMousePos DockingCont::isInRect(HWND hwnd, int x, int y)
{
RECT rc;
eMousePos ret = posOutside;
::GetWindowRect(hwnd, &rc);
ScreenRectToClientRect(hwnd, &rc);
if (_isTopCaption == TRUE)
{
if ((x > rc.left) && (x < rc.right - _captionHeightDynamic) && (y > rc.top) && (y < rc.bottom))
{
ret = posCaption;
}
else if ((x > rc.right - (_closeButtonWidth + _closeButtonPosLeftDynamic)) && (x < (rc.right - _closeButtonPosLeftDynamic)) &&
(y >(rc.top + _closeButtonPosTopDynamic)) && (y < (rc.bottom - _closeButtonPosTopDynamic)))
{
ret = posClose;
}
}
else
{
if ((x > rc.left) && (x < rc.right) && (y > rc.top + _captionHeightDynamic) && (y < rc.bottom))
{
ret = posCaption;
}
else if ((x > rc.left + _closeButtonPosLeftDynamic) && (x < rc.right - _closeButtonPosLeftDynamic) &&
(y >(rc.top + _closeButtonPosTopDynamic)) && (y < (rc.top + (_closeButtonHeight + _closeButtonPosLeftDynamic))))
{
ret = posClose;
}
}
return ret;
}
//----------------------------------------------------------
// Process function of tab
//
LRESULT DockingCont::runProcTab(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lParam)
{
static ToolTip toolTip;
switch (Message)
{
case WM_LBUTTONDOWN:
{
_beginDrag = TRUE;
return TRUE;
}
case WM_LBUTTONUP:
{
int iItem = 0;
TCHITTESTINFO info = {0};
// get selected sub item
info.pt.x = LOWORD(lParam);
info.pt.y = HIWORD(lParam);
iItem = ::SendMessage(hwnd, TCM_HITTEST, 0, (LPARAM)&info);
SelectTab(iItem);
_beginDrag = FALSE;
return TRUE;
}
case WM_LBUTTONDBLCLK:
{
NotifyParent((_isFloating == true)?DMM_DOCK:DMM_FLOAT);
return TRUE;
}
case WM_MBUTTONUP:
{
int iItem = 0;
TCITEM tcItem = {0};
TCHITTESTINFO info = {0};
// get selected sub item
info.pt.x = LOWORD(lParam);
info.pt.y = HIWORD(lParam);
iItem = ::SendMessage(hwnd, TCM_HITTEST, 0, (LPARAM)&info);
SelectTab(iItem);
// get data and hide toolbar
tcItem.mask = TCIF_PARAM;
::SendMessage(hwnd, TCM_GETITEM, iItem, (LPARAM)&tcItem);
if (!tcItem.lParam)
return FALSE;
// notify child windows
if (NotifyParent(DMM_CLOSE) == 0)
{
hideToolbar((tTbData*)tcItem.lParam);
}
return TRUE;
}
case WM_MOUSEMOVE:
{
int iItem = 0;
TCHITTESTINFO info = {0};
// get selected sub item
info.pt.x = LOWORD(lParam);
info.pt.y = HIWORD(lParam);
iItem = ::SendMessage(hwnd, TCM_HITTEST, 0, (LPARAM)&info);
if ((_beginDrag == TRUE) && (wParam == MK_LBUTTON))
{
SelectTab(iItem);
// send moving message to parent window
_dragFromTab = TRUE;
NotifyParent(DMM_MOVE);
_beginDrag = FALSE;
}
else
{
int iItemSel = ::SendMessage(hwnd, TCM_GETCURSEL, 0, 0);
if ((_bTabTTHover == FALSE) && (iItem != iItemSel))
{
TRACKMOUSEEVENT tme;
tme.cbSize = sizeof(tme);
tme.hwndTrack = hwnd;
tme.dwFlags = TME_LEAVE | TME_HOVER;
tme.dwHoverTime = 1000;
_bTabTTHover = _TrackMouseEvent(&tme);
}
else
{
if (iItem == iItemSel)
{
toolTip.destroy();
_bTabTTHover = FALSE;
}
else if (iItem != _iLastHovered)
{
TCITEM tcItem = {0};
RECT rc = {0};
// destroy old tooltip
toolTip.destroy();
// recalc mouse position
::ClientToScreen(hwnd, &info.pt);
// get text of toolbar
tcItem.mask = TCIF_PARAM;
::SendMessage(hwnd, TCM_GETITEM, iItem, (LPARAM)&tcItem);
if (!tcItem.lParam)
return FALSE;
toolTip.init(_hInst, hwnd);
toolTip.Show(rc, ((tTbData*)tcItem.lParam)->pszName, info.pt.x, info.pt.y + 20);
}
}
// save last hovered item
_iLastHovered = iItem;
_beginDrag = FALSE;
}
return TRUE;
}
case WM_MOUSEHOVER:
{
int iItem = 0;
TCITEM tcItem = {0};
RECT rc = {0};
TCHITTESTINFO info = {0};
// get selected sub item
info.pt.x = LOWORD(lParam);
info.pt.y = HIWORD(lParam);
iItem = ::SendMessage(hwnd, TCM_HITTEST, 0, (LPARAM)&info);
// recalc mouse position
::ClientToScreen(hwnd, &info.pt);
// get text of toolbar
tcItem.mask = TCIF_PARAM;
::SendMessage(hwnd, TCM_GETITEM, iItem, (LPARAM)&tcItem);
if (!tcItem.lParam)
return FALSE;
toolTip.init(_hInst, hwnd);
toolTip.Show(rc, ((tTbData*)tcItem.lParam)->pszName, info.pt.x, info.pt.y + 20);
return TRUE;
}
case WM_MOUSELEAVE:
{
toolTip.destroy();
_bTabTTHover = FALSE;
return TRUE;
}
case WM_NOTIFY:
{
LPNMHDR lpnmhdr = (LPNMHDR)lParam;
if ((lpnmhdr->hwndFrom == _hContTab) && (lpnmhdr->code == TCN_GETOBJECT))
{
int iItem = 0;
TCHITTESTINFO info = {0};
// get selected sub item
info.pt.x = LOWORD(lParam);
info.pt.y = HIWORD(lParam);
iItem = ::SendMessage(hwnd, TCM_HITTEST, 0, (LPARAM)&info);
SelectTab(iItem);
}
break;
}
default:
break;
}
return ::CallWindowProc(_hDefaultTabProc, hwnd, Message, wParam, lParam);
}
void DockingCont::drawTabItem(DRAWITEMSTRUCT *pDrawItemStruct)
{
TCITEM tcItem = {0};
RECT rc = pDrawItemStruct->rcItem;
int nTab = pDrawItemStruct->itemID;
bool isSelected = (nTab == getActiveTb());
// get current selected item
tcItem.mask = TCIF_PARAM;
::SendMessage(_hContTab, TCM_GETITEM, nTab, (LPARAM)&tcItem);
if (!tcItem.lParam)
return;
const TCHAR *text = ((tTbData*)tcItem.lParam)->pszName;
int length = lstrlen(((tTbData*)tcItem.lParam)->pszName);
// get drawing context
HDC hDc = pDrawItemStruct->hDC;
int nSavedDC = ::SaveDC(hDc);
// For some bizarre reason the rcItem you get extends above the actual
// drawing area. We have to workaround this "feature".
rc.top += ::GetSystemMetrics(SM_CYEDGE);
::SetBkMode(hDc, TRANSPARENT);
HBRUSH hBrush = ::CreateSolidBrush(::GetSysColor(COLOR_BTNFACE));
::FillRect(hDc, &rc, hBrush);
::DeleteObject((HGDIOBJ)hBrush);
// draw orange bar
if (_bDrawOgLine && isSelected)
{
RECT barRect = rc;
barRect.top += rc.bottom - 4;
hBrush = ::CreateSolidBrush(RGB(250, 170, 60));
::FillRect(hDc, &barRect, hBrush);
::DeleteObject((HGDIOBJ)hBrush);
}
// draw icon if enabled
if (((tTbData*)tcItem.lParam)->uMask & DWS_ICONTAB)
{
HIMAGELIST hImageList = (HIMAGELIST)::SendMessage(_hParent, DMM_GETIMAGELIST, 0, 0);
int iPosImage = ::SendMessage(_hParent, DMM_GETICONPOS, 0, (LPARAM)((tTbData*)tcItem.lParam)->hClient);
if ((hImageList != NULL) && (iPosImage >= 0))
{
// Get height of image so we
IMAGEINFO info = {0};
RECT & imageRect = info.rcImage;
ImageList_GetImageInfo(hImageList, iPosImage, &info);
int iconDpiDynamicalY = NppParameters::getInstance()->_dpiManager.scaleY(7);
ImageList_Draw(hImageList, iPosImage, hDc, rc.left + 3, iconDpiDynamicalY, ILD_NORMAL);
if (isSelected)
{
rc.left += imageRect.right - imageRect.left + 5;
}
}
}
if (isSelected)
{
COLORREF _unselectedColor = RGB(0, 0, 0);
::SetTextColor(hDc, _unselectedColor);
// draw text
rc.top -= ::GetSystemMetrics(SM_CYEDGE);
::SelectObject(hDc, _hFont);
::DrawText(hDc, text, length, &rc, DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX);
}
::RestoreDC(hDc, nSavedDC);
}
//----------------------------------------------
// Process function of dialog
//
INT_PTR CALLBACK DockingCont::run_dlgProc(UINT Message, WPARAM wParam, LPARAM lParam)
{
switch (Message)
{
case WM_NCACTIVATE:
{
// Note: lParam to identify the trigger window
if ((int)lParam != -1)
{
::SendMessage(_hParent, WM_NCACTIVATE, wParam, 0);
}
break;
}
case WM_INITDIALOG:
{
_hContTab = ::GetDlgItem(_hSelf, IDC_TAB_CONT);
_hCaption = ::GetDlgItem(_hSelf, IDC_BTN_CAPTION);
// intial subclassing of caption
::SetWindowLongPtr(_hCaption, GWLP_USERDATA, (LONG_PTR)this);
_hDefaultCaptionProc = reinterpret_cast<WNDPROC>(::SetWindowLongPtr(_hCaption, GWLP_WNDPROC, (LONG_PTR)wndCaptionProc));
// intial subclassing of tab
::SetWindowLongPtr(_hContTab, GWLP_USERDATA, (LONG_PTR)this);
_hDefaultTabProc = reinterpret_cast<WNDPROC>(::SetWindowLongPtr(_hContTab, GWLP_WNDPROC, (LONG_PTR)wndTabProc));
// set min tab width
int tabDpiDynamicalMinWidth = NppParameters::getInstance()->_dpiManager.scaleY(24);
::SendMessage(_hContTab, TCM_SETMINTABWIDTH, 0, tabDpiDynamicalMinWidth);
break;
}
case WM_NCCALCSIZE:
case WM_SIZE:
{
onSize();
break;
}
case WM_DRAWITEM :
{
// draw tab or caption
if (((DRAWITEMSTRUCT *)lParam)->CtlID == IDC_TAB_CONT)
{
drawTabItem((DRAWITEMSTRUCT *)lParam);
return TRUE;
}
else
{
drawCaptionItem((DRAWITEMSTRUCT *)lParam);
return TRUE;
}
break;
}
case WM_NCLBUTTONDBLCLK :
{
RECT rcWnd = {0};
RECT rcClient = {0};
POINT pt = {HIWORD(lParam), LOWORD(lParam)};
getWindowRect(rcWnd);
getClientRect(rcClient);
ClientRectToScreenRect(_hSelf, &rcClient);
rcWnd.bottom = rcClient.top;
// if in caption
if ((rcWnd.top < pt.x) && (rcWnd.bottom > pt.x) &&
(rcWnd.left < pt.y) && (rcWnd.right > pt.y))
{
NotifyParent(DMM_DOCKALL);
return TRUE;
}
break;
}
case WM_SYSCOMMAND :
{
switch (wParam & 0xfff0)
{
case SC_MOVE:
NotifyParent(DMM_MOVE);
return TRUE;
default:
break;
}
return FALSE;
}
case WM_COMMAND :
{
switch (LOWORD(wParam))
{
case IDCANCEL:
doClose();
return TRUE;
default :
break;
}
break;
}
default:
break;
}
return FALSE;
}
void DockingCont::onSize()
{
TCITEM tcItem = {0};
RECT rc = {0};
RECT rcTemp = {0};
UINT iItemCnt = ::SendMessage(_hContTab, TCM_GETITEMCOUNT, 0, 0);
UINT iTabOff = 0;
getClientRect(rc);
if (iItemCnt >= 1)
{
// resize to docked window
int tabDpiDynamicalHeight = NppParameters::getInstance()->_dpiManager.scaleY(24);
if (_isFloating == false)
{
// draw caption
if (_isTopCaption == TRUE)
{
::SetWindowPos(_hCaption, NULL, rc.left, rc.top, rc.right, _captionHeightDynamic, SWP_NOZORDER | SWP_NOACTIVATE);
rc.top += _captionHeightDynamic;
rc.bottom -= _captionHeightDynamic;
}
else
{
::SetWindowPos(_hCaption, NULL, rc.left, rc.top, _captionHeightDynamic, rc.bottom, SWP_NOZORDER | SWP_NOACTIVATE);
rc.left += _captionHeightDynamic;
rc.right -= _captionHeightDynamic;
}
if (iItemCnt >= 2)
{
// resize tab and plugin control if tabs exceeds one
// resize tab
rcTemp = rc;
rcTemp.top = (rcTemp.bottom + rcTemp.top) - (tabDpiDynamicalHeight + _captionGapDynamic);
rcTemp.bottom = tabDpiDynamicalHeight;
iTabOff = tabDpiDynamicalHeight;
::SetWindowPos(_hContTab, NULL,
rcTemp.left, rcTemp.top, rcTemp.right, rcTemp.bottom,
SWP_NOZORDER | SWP_SHOWWINDOW | SWP_NOACTIVATE);
}
// resize client area for plugin
rcTemp = rc;
if (_isTopCaption == TRUE)
{
rcTemp.top += _captionGapDynamic;
rcTemp.bottom -= (iTabOff + _captionGapDynamic);
}
else
{
rcTemp.left += _captionGapDynamic;
rcTemp.right -= _captionGapDynamic;
rcTemp.bottom -= iTabOff;
}
// set position of client area
::SetWindowPos(::GetDlgItem(_hSelf, IDC_CLIENT_TAB), NULL,
rcTemp.left, rcTemp.top, rcTemp.right, rcTemp.bottom,
SWP_NOZORDER | SWP_NOACTIVATE);
}
// resize to float window
else
{
// update floating size
if (_isFloating == true)
{
for (size_t iTb = 0, len = _vTbData.size(); iTb < len; ++iTb)
{
getWindowRect(_vTbData[iTb]->rcFloat);
}
}
// draw caption
if (iItemCnt >= 2)
{
// resize tab if size of elements exceeds one
rcTemp = rc;
rcTemp.top = rcTemp.bottom - (tabDpiDynamicalHeight + _captionGapDynamic);
rcTemp.bottom = tabDpiDynamicalHeight;
::SetWindowPos(_hContTab, NULL,
rcTemp.left, rcTemp.top, rcTemp.right, rcTemp.bottom,
SWP_NOZORDER | SWP_SHOWWINDOW);
}
// resize client area for plugin
rcTemp = rc;
rcTemp.bottom -= ((iItemCnt == 1)?0:tabDpiDynamicalHeight);
::SetWindowPos(::GetDlgItem(_hSelf, IDC_CLIENT_TAB), NULL,
rcTemp.left, rcTemp.top, rcTemp.right, rcTemp.bottom,
SWP_NOZORDER | SWP_NOACTIVATE);
}
// get active item data
UINT iItemCnt = ::SendMessage(_hContTab, TCM_GETITEMCOUNT, 0, 0);
// resize visible plugin windows
for (UINT iItem = 0; iItem < iItemCnt; ++iItem)
{
tcItem.mask = TCIF_PARAM;
::SendMessage(_hContTab, TCM_GETITEM, iItem, (LPARAM)&tcItem);
if (!tcItem.lParam)
continue;
::SetWindowPos(((tTbData*)tcItem.lParam)->hClient, NULL,
0, 0, rcTemp.right, rcTemp.bottom,
SWP_NOZORDER);
// Notify switch in
NMHDR nmhdr;
nmhdr.code = DMN_FLOATDROPPED;
nmhdr.hwndFrom = _hSelf;
nmhdr.idFrom = 0;
::SendMessage(((tTbData*)tcItem.lParam)->hClient, WM_NOTIFY, nmhdr.idFrom, (LPARAM)&nmhdr);
}
}
}
void DockingCont::doClose()
{
int iItemOff = 0;
int iItemCnt = ::SendMessage(_hContTab, TCM_GETITEMCOUNT, 0, 0);
for (int iItem = 0; iItem < iItemCnt; ++iItem)
{
TCITEM tcItem = {0};
// get item data
SelectTab(iItemOff);
tcItem.mask = TCIF_PARAM;
::SendMessage(_hContTab, TCM_GETITEM, iItemOff, (LPARAM)&tcItem);
if (!tcItem.lParam)
continue;
// notify child windows
if (NotifyParent(DMM_CLOSE) == 0)
{
// delete tab
hideToolbar((tTbData*)tcItem.lParam);
}
else
{
++iItemOff;
}
}
if (iItemOff == 0)
{
// hide dialog first
this->doDialog(false);
::SendMessage(_hParent, WM_SIZE, 0, 0);
}
}
void DockingCont::showToolbar(tTbData* pTbData, BOOL state)
{
if (state == SW_SHOW)
{
viewToolbar(pTbData);
}
else
{
hideToolbar(pTbData);
}
}
int DockingCont::hideToolbar(tTbData *pTbData, BOOL hideClient)
{
int iItem = SearchPosInTab(pTbData);
// delete item
if (TRUE == ::SendMessage(_hContTab, TCM_DELETEITEM, iItem, 0))
{
UINT iItemCnt = ::SendMessage(_hContTab, TCM_GETITEMCOUNT, 0, 0);
if (iItemCnt != 0)
{
TCITEM tcItem = {0};
tcItem.mask = TCIF_PARAM;
if ((unsigned int)iItem == iItemCnt)
{
iItem--;
}
// activate new selected item and view plugin dialog
_prevItem = iItem;
SelectTab(iItem);
// hide tabs if only one element
if (iItemCnt == 1)
{
::ShowWindow(_hContTab, SW_HIDE);
}
}
else
{
// hide dialog
this->doDialog(false);
// send message to docking manager for resize
if (!_isFloating)
{
::SendMessage(_hParent, WM_SIZE, 0, 0);
}
}
// keep sure, that client is hide!!!
if (hideClient == TRUE)
{
::ShowWindow(pTbData->hClient, SW_HIDE);
}
}
onSize();
return iItem;
}
void DockingCont::viewToolbar(tTbData *pTbData)
{
TCITEM tcItem = {0};
int iItemCnt = ::SendMessage(_hContTab, TCM_GETITEMCOUNT, 0, 0);
if (iItemCnt > 0)
{
UINT iItem = getActiveTb();
tcItem.mask = TCIF_PARAM;
::SendMessage(_hContTab, TCM_GETITEM, iItem, (LPARAM)&tcItem);
if (!tcItem.lParam)
return;
// hide active dialog
::ShowWindow(((tTbData*)tcItem.lParam)->hClient, SW_HIDE);
}
// create new tab if it not exists
int iTabPos = SearchPosInTab(pTbData);
tcItem.mask = TCIF_PARAM;
tcItem.lParam = (LPARAM)pTbData;
if (iTabPos == -1)
{
// set only params and text even if icon available
::SendMessage(_hContTab, TCM_INSERTITEM, iItemCnt, (LPARAM)&tcItem);
SelectTab(iItemCnt);
}
// if exists select it and update data
else
{
::SendMessage(_hContTab, TCM_SETITEM, iTabPos, (LPARAM)&tcItem);
SelectTab(iTabPos);
}
// show dialog and notify parent to update dialog view
if (isVisible() == false)
{
this->doDialog();
::SendMessage(_hParent, WM_SIZE, 0, 0);
}
// set position of client
onSize();
}
int DockingCont::SearchPosInTab(tTbData* pTbData)
{
TCITEM tcItem = {0};
int iItemCnt = ::SendMessage(_hContTab, TCM_GETITEMCOUNT, 0, 0);
tcItem.mask = TCIF_PARAM;
for (int iItem = 0; iItem < iItemCnt; ++iItem)
{
::SendMessage(_hContTab, TCM_GETITEM, iItem, (LPARAM)&tcItem);
if (!tcItem.lParam)
continue;
if (((tTbData*)tcItem.lParam)->hClient == pTbData->hClient)
return iItem;
}
return -1;
}
void DockingCont::SelectTab(int iTab)
{
if (iTab != -1)
{
const TCHAR *pszMaxTxt = NULL;
TCITEM tcItem = {0};
SIZE size = {0};
int maxWidth = 0;
int iItemCnt = ::SendMessage(_hContTab, TCM_GETITEMCOUNT, 0, 0);
// get data of new active dialog
tcItem.mask = TCIF_PARAM;
::SendMessage(_hContTab, TCM_GETITEM, iTab, (LPARAM)&tcItem);
// show active dialog
if (!tcItem.lParam)
return;
::ShowWindow(((tTbData*)tcItem.lParam)->hClient, SW_SHOW);
::SetFocus(((tTbData*)tcItem.lParam)->hClient);
// Notify switch in
NMHDR nmhdr;
nmhdr.code = DMN_SWITCHIN;
nmhdr.hwndFrom = _hSelf;
nmhdr.idFrom = 0;
::SendMessage(((tTbData*)tcItem.lParam)->hClient, WM_NOTIFY, nmhdr.idFrom, (LPARAM)&nmhdr);
if ((unsigned int)iTab != _prevItem)
{
// hide previous dialog
::SendMessage(_hContTab, TCM_GETITEM, _prevItem, (LPARAM)&tcItem);
if (!tcItem.lParam)
return;
::ShowWindow(((tTbData*)tcItem.lParam)->hClient, SW_HIDE);
// Notify switch off
NMHDR nmhdr;
nmhdr.code = DMN_SWITCHOFF;
nmhdr.hwndFrom = _hSelf;
nmhdr.idFrom = 0;
::SendMessage(((tTbData*)tcItem.lParam)->hClient, WM_NOTIFY, nmhdr.idFrom, (LPARAM)&nmhdr);
}
// resize tab item
// get at first largest item ...
HDC hDc = ::GetDC(_hContTab);
SelectObject(hDc, _hFont);
for (int iItem = 0; iItem < iItemCnt; ++iItem)
{
const TCHAR *pszTabTxt = NULL;
::SendMessage(_hContTab, TCM_GETITEM, iItem, (LPARAM)&tcItem);
if (!tcItem.lParam)
continue;
pszTabTxt = ((tTbData*)tcItem.lParam)->pszName;
// get current font width
GetTextExtentPoint32(hDc, pszTabTxt, lstrlen(pszTabTxt), &size);
if (maxWidth < size.cx)
{
maxWidth = size.cx;
pszMaxTxt = pszTabTxt;
}
}
::ReleaseDC(_hSelf, hDc);
tcItem.mask = TCIF_TEXT;
for (int iItem = 0; iItem < iItemCnt; ++iItem)
{
generic_string szText;
if (iItem == iTab && pszMaxTxt)
{
// fake here an icon before text ...
szText = TEXT(" ");
szText += pszMaxTxt;
}
tcItem.pszText = (TCHAR *)szText.c_str();
::SendMessage(_hContTab, TCM_SETITEM, iItem, (LPARAM)&tcItem);
}
// selects the pressed tab and store previous tab
::SendMessage(_hContTab, TCM_SETCURSEL, iTab, 0);
_prevItem = iTab;
// update caption text
updateCaption();
onSize();
}
}
bool DockingCont::updateCaption()
{
if (!_hContTab)
return false;
TCITEM tcItem = {0};
int iItem = getActiveTb();
if (iItem < 0)
return false;
// get data of new active dialog
tcItem.mask = TCIF_PARAM;
::SendMessage(_hContTab, TCM_GETITEM, iItem, (LPARAM)&tcItem);
if (!tcItem.lParam) return false;
// update caption text
_pszCaption = ((tTbData*)tcItem.lParam)->pszName;
// test if additional information are available
if ((((tTbData*)tcItem.lParam)->uMask & DWS_ADDINFO) &&
(lstrlen(((tTbData*)tcItem.lParam)->pszAddInfo) != 0))
{
_pszCaption += TEXT(" - ");
_pszCaption += ((tTbData*)tcItem.lParam)->pszAddInfo;
}
if (_isFloating == true)
{
::SetWindowText(_hSelf, _pszCaption.c_str());
}
else
{
::SetWindowText(_hCaption, _pszCaption.c_str());
}
return true;
}
void DockingCont::focusClient()
{
TCITEM tcItem = {0};
int iItem = getActiveTb();
if (iItem != -1)
{
// get data of new active dialog
tcItem.mask = TCIF_PARAM;
::SendMessage(_hContTab, TCM_GETITEM, iItem, (LPARAM)&tcItem);
// set focus
if (!tcItem.lParam)
return;
tTbData *tbData = (tTbData *)tcItem.lParam;
if (tbData->pszAddInfo && lstrcmp(tbData->pszAddInfo, DM_NOFOCUSWHILECLICKINGCAPTION) == 0)
return;
::SetFocus(tbData->hClient);
}
}
LPARAM DockingCont::NotifyParent(UINT message)
{
return ::SendMessage(_hParent, message, 0, (LPARAM)this);
}