2 * Common controls functions
4 * Copyright 1997 Dimitrie O. Paun
5 * Copyright 1998,2000 Eric Kohl
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 * This code was audited for completeness against the documented features
24 * of Comctl32.dll version 6.0 on Oct. 21, 2002, by Christian Neumair.
26 * Unless otherwise noted, we belive this code to be complete, as per
27 * the specification mentioned above.
28 * If you discover missing features, or bugs, please note them below.
31 * -- implement GetMUILanguage + InitMUILanguage
32 * -- LibMain => DLLMain ("DLLMain takes over the functionality of both the
33 * LibMain and the WEP function.", MSDN)
34 * -- finish NOTES for MenuHelp, GetEffectiveClientRect and GetStatusTextW
35 * -- FIXMEs + BUGS (search for them)
38 * -- ICC_ANIMATE_CLASS
43 * -- ICC_INTERNET_CLASSES
44 * -- ICC_LINK_CLASS (not yet implemented)
45 * -- ICC_LISTVIEW_CLASSES
46 * -- ICC_NATIVEFNTCTL_CLASS
47 * -- ICC_PAGESCROLLER_CLASS
48 * -- ICC_PROGRESS_CLASS
49 * -- ICC_STANDARD_CLASSES (not yet implemented)
51 * -- ICC_TREEVIEW_CLASSES
53 * -- ICC_USEREX_CLASSES
54 * -- ICC_WIN95_CLASSES
64 #define NO_SHLWAPI_STREAM
67 #include "wine/debug.h"
69 WINE_DEFAULT_DEBUG_CHANNEL(commctrl);
71 extern void ANIMATE_Register(void);
72 extern void ANIMATE_Unregister(void);
73 extern void COMBOEX_Register(void);
74 extern void COMBOEX_Unregister(void);
75 extern void DATETIME_Register(void);
76 extern void DATETIME_Unregister(void);
77 extern void FLATSB_Register(void);
78 extern void FLATSB_Unregister(void);
79 extern void HEADER_Register(void);
80 extern void HEADER_Unregister(void);
81 extern void HOTKEY_Register(void);
82 extern void HOTKEY_Unregister(void);
83 extern void IPADDRESS_Register(void);
84 extern void IPADDRESS_Unregister(void);
85 extern void LISTVIEW_Register(void);
86 extern void LISTVIEW_Unregister(void);
87 extern void MONTHCAL_Register(void);
88 extern void MONTHCAL_Unregister(void);
89 extern void NATIVEFONT_Register(void);
90 extern void NATIVEFONT_Unregister(void);
91 extern void PAGER_Register(void);
92 extern void PAGER_Unregister(void);
93 extern void PROGRESS_Register(void);
94 extern void PROGRESS_Unregister(void);
95 extern void REBAR_Register(void);
96 extern void REBAR_Unregister(void);
97 extern void STATUS_Register(void);
98 extern void STATUS_Unregister(void);
99 extern void TAB_Register(void);
100 extern void TAB_Unregister(void);
101 extern void TOOLBAR_Register(void);
102 extern void TOOLBAR_Unregister(void);
103 extern void TOOLTIPS_Register(void);
104 extern void TOOLTIPS_Unregister(void);
105 extern void TRACKBAR_Register(void);
106 extern void TRACKBAR_Unregister(void);
107 extern void TREEVIEW_Register(void);
108 extern void TREEVIEW_Unregister(void);
109 extern void UPDOWN_Register(void);
110 extern void UPDOWN_Unregister(void);
113 HANDLE COMCTL32_hHeap = NULL;
114 LPSTR COMCTL32_aSubclass = NULL;
115 HMODULE COMCTL32_hModule = 0;
116 LANGID COMCTL32_uiLang = MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL);
117 HBRUSH COMCTL32_hPattern55AABrush = NULL;
118 COMCTL32_SysColor comctl32_color;
120 static HBITMAP COMCTL32_hPattern55AABitmap = NULL;
122 static const WORD wPattern55AA[] =
124 0x5555, 0xaaaa, 0x5555, 0xaaaa,
125 0x5555, 0xaaaa, 0x5555, 0xaaaa
129 /***********************************************************************
130 * DllMain [Internal] Initializes the internal 'COMCTL32.DLL'.
133 * hinstDLL [I] handle to the 'dlls' instance
135 * lpvReserved [I] reserverd, must be NULL
142 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
144 TRACE("%p,%lx,%p\n", hinstDLL, fdwReason, lpvReserved);
147 case DLL_PROCESS_ATTACH:
148 COMCTL32_hModule = (HMODULE)hinstDLL;
150 /* create private heap */
151 COMCTL32_hHeap = HeapCreate (0, 0x10000, 0);
152 TRACE("Heap created: %p\n", COMCTL32_hHeap);
154 /* add global subclassing atom (used by 'tooltip' and 'updown') */
155 COMCTL32_aSubclass = (LPSTR)(DWORD)GlobalAddAtomA ("CC32SubclassInfo");
156 TRACE("Subclassing atom added: %p\n", COMCTL32_aSubclass);
158 /* create local pattern brush */
159 COMCTL32_hPattern55AABitmap = CreateBitmap (8, 8, 1, 1, wPattern55AA);
160 COMCTL32_hPattern55AABrush = CreatePatternBrush (COMCTL32_hPattern55AABitmap);
162 /* Get all the colors at DLL load */
163 COMCTL32_RefreshSysColors();
165 /* register all Win95 common control classes */
170 LISTVIEW_Register ();
171 PROGRESS_Register ();
175 TOOLTIPS_Register ();
176 TRACKBAR_Register ();
177 TREEVIEW_Register ();
181 case DLL_PROCESS_DETACH:
182 /* unregister all common control classes */
183 ANIMATE_Unregister ();
184 COMBOEX_Unregister ();
185 DATETIME_Unregister ();
186 FLATSB_Unregister ();
187 HEADER_Unregister ();
188 HOTKEY_Unregister ();
189 IPADDRESS_Unregister ();
190 LISTVIEW_Unregister ();
191 MONTHCAL_Unregister ();
192 NATIVEFONT_Unregister ();
194 PROGRESS_Unregister ();
196 STATUS_Unregister ();
198 TOOLBAR_Unregister ();
199 TOOLTIPS_Unregister ();
200 TRACKBAR_Unregister ();
201 TREEVIEW_Unregister ();
202 UPDOWN_Unregister ();
204 /* delete local pattern brush */
205 DeleteObject (COMCTL32_hPattern55AABrush);
206 COMCTL32_hPattern55AABrush = NULL;
207 DeleteObject (COMCTL32_hPattern55AABitmap);
208 COMCTL32_hPattern55AABitmap = NULL;
210 /* delete global subclassing atom */
211 GlobalDeleteAtom (LOWORD(COMCTL32_aSubclass));
212 TRACE("Subclassing atom deleted: %p\n", COMCTL32_aSubclass);
213 COMCTL32_aSubclass = NULL;
215 /* destroy private heap */
216 HeapDestroy (COMCTL32_hHeap);
217 TRACE("Heap destroyed: %p\n", COMCTL32_hHeap);
218 COMCTL32_hHeap = NULL;
226 /***********************************************************************
227 * MenuHelp [COMCTL32.2]
230 * uMsg [I] message (WM_MENUSELECT) (see NOTES)
231 * wParam [I] wParam of the message uMsg
232 * lParam [I] lParam of the message uMsg
233 * hMainMenu [I] handle to the application's main menu
234 * hInst [I] handle to the module that contains string resources
235 * hwndStatus [I] handle to the status bar window
236 * lpwIDs [I] pointer to an array of integers (see NOTES)
242 * The official documentation is incomplete!
243 * This is the correct documentation:
246 * MenuHelp() does NOT handle WM_COMMAND messages! It only handles
247 * WM_MENUSELECT messages.
250 * (will be written ...)
254 MenuHelp (UINT uMsg, WPARAM wParam, LPARAM lParam, HMENU hMainMenu,
255 HINSTANCE hInst, HWND hwndStatus, UINT* lpwIDs)
259 if (!IsWindow (hwndStatus))
264 TRACE("WM_MENUSELECT wParam=0x%X lParam=0x%lX\n",
267 if ((HIWORD(wParam) == 0xFFFF) && (lParam == 0)) {
268 /* menu was closed */
269 TRACE("menu was closed!\n");
270 SendMessageA (hwndStatus, SB_SIMPLE, FALSE, 0);
273 /* menu item was selected */
274 if (HIWORD(wParam) & MF_POPUP)
275 uMenuID = (UINT)*(lpwIDs+1);
277 uMenuID = (UINT)LOWORD(wParam);
278 TRACE("uMenuID = %u\n", uMenuID);
283 if (!LoadStringA (hInst, uMenuID, szText, 256))
286 SendMessageA (hwndStatus, SB_SETTEXTA,
287 255 | SBT_NOBORDERS, (LPARAM)szText);
288 SendMessageA (hwndStatus, SB_SIMPLE, TRUE, 0);
294 TRACE("WM_COMMAND wParam=0x%X lParam=0x%lX\n",
296 /* WM_COMMAND is not invalid since it is documented
297 * in the windows api reference. So don't output
298 * any FIXME for WM_COMMAND
300 WARN("We don't care about the WM_COMMAND\n");
304 FIXME("Invalid Message 0x%x!\n", uMsg);
310 /***********************************************************************
311 * ShowHideMenuCtl [COMCTL32.3]
313 * Shows or hides controls and updates the corresponding menu item.
316 * hwnd [I] handle to the client window.
317 * uFlags [I] menu command id.
318 * lpInfo [I] pointer to an array of integers. (See NOTES.)
325 * The official documentation is incomplete!
326 * This is the correct documentation:
329 * Handle to the window that contains the menu and controls.
332 * Identifier of the menu item to receive or loose a check mark.
335 * The array of integers contains pairs of values. BOTH values of
336 * the first pair must be the handles to the application's main menu.
337 * Each subsequent pair consists of a menu id and control id.
341 ShowHideMenuCtl (HWND hwnd, UINT uFlags, LPINT lpInfo)
345 TRACE("%p, %x, %p\n", hwnd, uFlags, lpInfo);
350 if (!(lpInfo[0]) || !(lpInfo[1]))
353 /* search for control */
354 lpMenuId = &lpInfo[2];
355 while (*lpMenuId != uFlags)
358 if (GetMenuState ((HMENU)lpInfo[1], uFlags, MF_BYCOMMAND) & MFS_CHECKED) {
359 /* uncheck menu item */
360 CheckMenuItem ((HMENU)lpInfo[0], *lpMenuId, MF_BYCOMMAND | MF_UNCHECKED);
364 SetWindowPos (GetDlgItem (hwnd, *lpMenuId), 0, 0, 0, 0, 0,
368 /* check menu item */
369 CheckMenuItem ((HMENU)lpInfo[0], *lpMenuId, MF_BYCOMMAND | MF_CHECKED);
373 SetWindowPos (GetDlgItem (hwnd, *lpMenuId), 0, 0, 0, 0, 0,
381 /***********************************************************************
382 * GetEffectiveClientRect [COMCTL32.4]
385 * hwnd [I] handle to the client window.
386 * lpRect [O] pointer to the rectangle of the client window
387 * lpInfo [I] pointer to an array of integers (see NOTES)
393 * The official documentation is incomplete!
394 * This is the correct documentation:
397 * (will be written ...)
401 GetEffectiveClientRect (HWND hwnd, LPRECT lpRect, LPINT lpInfo)
407 TRACE("(0x%08lx 0x%08lx 0x%08lx)\n",
408 (DWORD)hwnd, (DWORD)lpRect, (DWORD)lpInfo);
410 GetClientRect (hwnd, lpRect);
418 hwndCtrl = GetDlgItem (hwnd, *lpRun);
419 if (GetWindowLongA (hwndCtrl, GWL_STYLE) & WS_VISIBLE) {
420 TRACE("control id 0x%x\n", *lpRun);
421 GetWindowRect (hwndCtrl, &rcCtrl);
422 MapWindowPoints (NULL, hwnd, (LPPOINT)&rcCtrl, 2);
423 SubtractRect (lpRect, lpRect, &rcCtrl);
430 /***********************************************************************
431 * DrawStatusTextW [COMCTL32.@]
433 * Draws text with borders, like in a status bar.
436 * hdc [I] handle to the window's display context
437 * lprc [I] pointer to a rectangle
438 * text [I] pointer to the text
439 * style [I] drawing style
445 * The style variable can have one of the following values:
446 * (will be written ...)
449 void WINAPI DrawStatusTextW (HDC hdc, LPRECT lprc, LPCWSTR text, UINT style)
452 UINT border = BDR_SUNKENOUTER;
454 if (style & SBT_POPOUT)
455 border = BDR_RAISEDOUTER;
456 else if (style & SBT_NOBORDERS)
459 DrawEdge (hdc, &r, border, BF_RECT|BF_ADJUST);
463 int oldbkmode = SetBkMode (hdc, TRANSPARENT);
464 UINT align = DT_LEFT;
465 if (*text == L'\t') {
468 if (*text == L'\t') {
474 if (style & SBT_RTLREADING)
475 FIXME("Unsupported RTL style!\n");
476 DrawTextW (hdc, text, -1, &r, align|DT_VCENTER|DT_SINGLELINE);
477 SetBkMode(hdc, oldbkmode);
482 /***********************************************************************
483 * DrawStatusText [COMCTL32.@]
484 * DrawStatusTextA [COMCTL32.5]
486 * Draws text with borders, like in a status bar.
489 * hdc [I] handle to the window's display context
490 * lprc [I] pointer to a rectangle
491 * text [I] pointer to the text
492 * style [I] drawing style
498 void WINAPI DrawStatusTextA (HDC hdc, LPRECT lprc, LPCSTR text, UINT style)
504 if ( (len = MultiByteToWideChar( CP_ACP, 0, text, -1, NULL, 0 )) ) {
505 if ( (textW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) )) )
506 MultiByteToWideChar( CP_ACP, 0, text, -1, textW, len );
509 DrawStatusTextW( hdc, lprc, textW, style );
510 HeapFree( GetProcessHeap(), 0, textW );
514 /***********************************************************************
515 * CreateStatusWindow [COMCTL32.@]
516 * CreateStatusWindowA [COMCTL32.6]
518 * Creates a status bar
521 * style [I] window style
522 * text [I] pointer to the window text
523 * parent [I] handle to the parent window
524 * wid [I] control id of the status bar
527 * Success: handle to the status window
532 CreateStatusWindowA (INT style, LPCSTR text, HWND parent, UINT wid)
534 return CreateWindowA(STATUSCLASSNAMEA, text, style,
535 CW_USEDEFAULT, CW_USEDEFAULT,
536 CW_USEDEFAULT, CW_USEDEFAULT,
537 parent, (HMENU)wid, 0, 0);
541 /***********************************************************************
542 * CreateStatusWindowW [COMCTL32.@] Creates a status bar control
545 * style [I] window style
546 * text [I] pointer to the window text
547 * parent [I] handle to the parent window
548 * wid [I] control id of the status bar
551 * Success: handle to the status window
556 CreateStatusWindowW (INT style, LPCWSTR text, HWND parent, UINT wid)
558 return CreateWindowW(STATUSCLASSNAMEW, text, style,
559 CW_USEDEFAULT, CW_USEDEFAULT,
560 CW_USEDEFAULT, CW_USEDEFAULT,
561 parent, (HMENU)wid, 0, 0);
565 /***********************************************************************
566 * CreateUpDownControl [COMCTL32.16] Creates an up-down control
569 * style [I] window styles
570 * x [I] horizontal position of the control
571 * y [I] vertical position of the control
572 * cx [I] with of the control
573 * cy [I] height of the control
574 * parent [I] handle to the parent window
575 * id [I] the control's identifier
576 * inst [I] handle to the application's module instance
577 * buddy [I] handle to the buddy window, can be NULL
578 * maxVal [I] upper limit of the control
579 * minVal [I] lower limit of the control
580 * curVal [I] current value of the control
583 * Success: handle to the updown control
588 CreateUpDownControl (DWORD style, INT x, INT y, INT cx, INT cy,
589 HWND parent, INT id, HINSTANCE inst,
590 HWND buddy, INT maxVal, INT minVal, INT curVal)
593 CreateWindowA (UPDOWN_CLASSA, 0, style, x, y, cx, cy,
594 parent, (HMENU)id, inst, 0);
596 SendMessageA (hUD, UDM_SETBUDDY, (WPARAM)buddy, 0);
597 SendMessageA (hUD, UDM_SETRANGE, 0, MAKELONG(maxVal, minVal));
598 SendMessageA (hUD, UDM_SETPOS, 0, MAKELONG(curVal, 0));
605 /***********************************************************************
606 * InitCommonControls [COMCTL32.17]
608 * Registers the common controls.
617 * This function is just a dummy.
618 * The Win95 controls are registered at the DLL's initialization.
619 * To register other controls InitCommonControlsEx() must be used.
623 InitCommonControls (void)
628 /***********************************************************************
629 * InitCommonControlsEx [COMCTL32.@]
631 * Registers the common controls.
634 * lpInitCtrls [I] pointer to an INITCOMMONCONTROLS structure.
641 * Only the additional common controls are registered by this function.
642 * The Win95 controls are registered at the DLL's initialization.
645 * implement the following control classes:
647 * ICC_STANDARD_CLASSES
651 InitCommonControlsEx (LPINITCOMMONCONTROLSEX lpInitCtrls)
658 if (lpInitCtrls->dwSize != sizeof(INITCOMMONCONTROLSEX))
661 TRACE("(0x%08lx)\n", lpInitCtrls->dwICC);
663 for (cCount = 0; cCount < 32; cCount++) {
664 dwMask = 1 << cCount;
665 if (!(lpInitCtrls->dwICC & dwMask))
668 switch (lpInitCtrls->dwICC & dwMask) {
669 /* dummy initialization */
670 case ICC_ANIMATE_CLASS:
671 case ICC_BAR_CLASSES:
672 case ICC_LISTVIEW_CLASSES:
673 case ICC_TREEVIEW_CLASSES:
674 case ICC_TAB_CLASSES:
675 case ICC_UPDOWN_CLASS:
676 case ICC_PROGRESS_CLASS:
677 case ICC_HOTKEY_CLASS:
680 /* advanced classes - not included in Win95 */
681 case ICC_DATE_CLASSES:
682 MONTHCAL_Register ();
683 DATETIME_Register ();
686 case ICC_USEREX_CLASSES:
690 case ICC_COOL_CLASSES:
694 case ICC_INTERNET_CLASSES:
695 IPADDRESS_Register ();
698 case ICC_PAGESCROLLER_CLASS:
702 case ICC_NATIVEFNTCTL_CLASS:
703 NATIVEFONT_Register ();
707 FIXME("Unknown class! dwICC=0x%lX\n", dwMask);
716 /***********************************************************************
717 * CreateToolbarEx [COMCTL32.@] Creates a tool bar window
735 * Success: handle to the tool bar control
740 CreateToolbarEx (HWND hwnd, DWORD style, UINT wID, INT nBitmaps,
741 HINSTANCE hBMInst, UINT wBMID, LPCTBBUTTON lpButtons,
742 INT iNumButtons, INT dxButton, INT dyButton,
743 INT dxBitmap, INT dyBitmap, UINT uStructSize)
747 /* If not position is specified then put it at the top */
748 if ((style & CCS_BOTTOM) == 0) {
753 CreateWindowExA (0, TOOLBARCLASSNAMEA, "", style|WS_CHILD, 0, 0, 0, 0,
754 hwnd, (HMENU)wID, 0, NULL);
758 SendMessageA (hwndTB, TB_BUTTONSTRUCTSIZE,
759 (WPARAM)uStructSize, 0);
761 /* set bitmap and button size */
762 /*If CreateToolbarEx receives 0, windows sets default values*/
767 SendMessageA (hwndTB, TB_SETBITMAPSIZE, 0,
768 MAKELPARAM((WORD)dxBitmap, (WORD)dyBitmap));
774 SendMessageA (hwndTB, TB_SETBUTTONSIZE, 0,
775 MAKELPARAM((WORD)dxButton, (WORD)dyButton));
781 tbab.hInst = hBMInst;
784 SendMessageA (hwndTB, TB_ADDBITMAP,
785 (WPARAM)nBitmaps, (LPARAM)&tbab);
789 SendMessageA (hwndTB, TB_ADDBUTTONSA,
790 (WPARAM)iNumButtons, (LPARAM)lpButtons);
797 /***********************************************************************
798 * CreateMappedBitmap [COMCTL32.8]
808 * Success: handle to the new bitmap
813 CreateMappedBitmap (HINSTANCE hInstance, INT idBitmap, UINT wFlags,
814 LPCOLORMAP lpColorMap, INT iNumMaps)
818 LPBITMAPINFOHEADER lpBitmap, lpBitmapInfo;
819 UINT nSize, nColorTableSize;
820 RGBQUAD *pColorTable;
821 INT iColor, i, iMaps, nWidth, nHeight;
824 LPCOLORMAP sysColorMap;
826 COLORMAP internalColorMap[4] =
827 {{0x000000, 0}, {0x808080, 0}, {0xC0C0C0, 0}, {0xFFFFFF, 0}};
829 /* initialize pointer to colortable and default color table */
832 sysColorMap = lpColorMap;
835 internalColorMap[0].to = GetSysColor (COLOR_BTNTEXT);
836 internalColorMap[1].to = GetSysColor (COLOR_BTNSHADOW);
837 internalColorMap[2].to = GetSysColor (COLOR_BTNFACE);
838 internalColorMap[3].to = GetSysColor (COLOR_BTNHIGHLIGHT);
840 sysColorMap = (LPCOLORMAP)internalColorMap;
843 hRsrc = FindResourceA (hInstance, (LPSTR)idBitmap, RT_BITMAPA);
846 hglb = LoadResource (hInstance, hRsrc);
849 lpBitmap = (LPBITMAPINFOHEADER)LockResource (hglb);
850 if (lpBitmap == NULL)
853 nColorTableSize = (1 << lpBitmap->biBitCount);
854 nSize = lpBitmap->biSize + nColorTableSize * sizeof(RGBQUAD);
855 lpBitmapInfo = (LPBITMAPINFOHEADER)GlobalAlloc (GMEM_FIXED, nSize);
856 if (lpBitmapInfo == NULL)
858 RtlMoveMemory (lpBitmapInfo, lpBitmap, nSize);
860 pColorTable = (RGBQUAD*)(((LPBYTE)lpBitmapInfo)+(UINT)lpBitmapInfo->biSize);
862 for (iColor = 0; iColor < nColorTableSize; iColor++) {
863 for (i = 0; i < iMaps; i++) {
864 cRef = RGB(pColorTable[iColor].rgbRed,
865 pColorTable[iColor].rgbGreen,
866 pColorTable[iColor].rgbBlue);
867 if ( cRef == sysColorMap[i].from) {
869 if (wFlags & CBS_MASKED) {
870 if (sysColorMap[i].to != COLOR_BTNTEXT)
871 pColorTable[iColor] = RGB(255, 255, 255);
875 pColorTable[iColor].rgbBlue = GetBValue(sysColorMap[i].to);
876 pColorTable[iColor].rgbGreen = GetGValue(sysColorMap[i].to);
877 pColorTable[iColor].rgbRed = GetRValue(sysColorMap[i].to);
882 nWidth = (INT)lpBitmapInfo->biWidth;
883 nHeight = (INT)lpBitmapInfo->biHeight;
884 hdcScreen = GetDC (NULL);
885 hbm = CreateCompatibleBitmap (hdcScreen, nWidth, nHeight);
887 HDC hdcDst = CreateCompatibleDC (hdcScreen);
888 HBITMAP hbmOld = SelectObject (hdcDst, hbm);
889 LPBYTE lpBits = (LPBYTE)(lpBitmap + 1);
890 lpBits += (1 << (lpBitmapInfo->biBitCount)) * sizeof(RGBQUAD);
891 StretchDIBits (hdcDst, 0, 0, nWidth, nHeight, 0, 0, nWidth, nHeight,
892 lpBits, (LPBITMAPINFO)lpBitmapInfo, DIB_RGB_COLORS,
894 SelectObject (hdcDst, hbmOld);
897 ReleaseDC (NULL, hdcScreen);
898 GlobalFree ((HGLOBAL)lpBitmapInfo);
905 /***********************************************************************
906 * CreateToolbar [COMCTL32.7] Creates a tool bar control
919 * Success: handle to the tool bar control
923 * Do not use this functions anymore. Use CreateToolbarEx instead.
927 CreateToolbar (HWND hwnd, DWORD style, UINT wID, INT nBitmaps,
928 HINSTANCE hBMInst, UINT wBMID,
929 LPCOLDTBBUTTON lpButtons,INT iNumButtons)
931 return CreateToolbarEx (hwnd, style | CCS_NODIVIDER, wID, nBitmaps,
932 hBMInst, wBMID, (LPCTBBUTTON)lpButtons,
933 iNumButtons, 0, 0, 0, 0, sizeof (OLDTBBUTTON));
937 /***********************************************************************
938 * DllGetVersion [COMCTL32.@]
940 * Retrieves version information of the 'COMCTL32.DLL'
943 * pdvi [O] pointer to version information structure.
947 * Failure: E_INVALIDARG
950 * Returns version of a comctl32.dll from IE4.01 SP1.
954 COMCTL32_DllGetVersion (DLLVERSIONINFO *pdvi)
956 if (pdvi->cbSize != sizeof(DLLVERSIONINFO)) {
957 WARN("wrong DLLVERSIONINFO size from app\n");
961 pdvi->dwMajorVersion = COMCTL32_VERSION;
962 pdvi->dwMinorVersion = COMCTL32_VERSION_MINOR;
963 pdvi->dwBuildNumber = 2919;
964 pdvi->dwPlatformID = 6304;
966 TRACE("%lu.%lu.%lu.%lu\n",
967 pdvi->dwMajorVersion, pdvi->dwMinorVersion,
968 pdvi->dwBuildNumber, pdvi->dwPlatformID);
973 /***********************************************************************
974 * DllInstall (COMCTL32.@)
976 HRESULT WINAPI COMCTL32_DllInstall(BOOL bInstall, LPCWSTR cmdline)
978 FIXME("(%s, %s): stub\n", bInstall?"TRUE":"FALSE",
979 debugstr_w(cmdline));
984 /***********************************************************************
985 * _TrackMouseEvent [COMCTL32.@]
987 * Requests notification of mouse events
989 * During mouse tracking WM_MOUSEHOVER or WM_MOUSELEAVE events are posted
990 * to the hwnd specified in the ptme structure. After the event message
991 * is posted to the hwnd, the entry in the queue is removed.
993 * If the current hwnd isn't ptme->hwndTrack the TME_HOVER flag is completely
994 * ignored. The TME_LEAVE flag results in a WM_MOUSELEAVE message being posted
995 * immediately and the TME_LEAVE flag being ignored.
998 * ptme [I,O] pointer to TRACKMOUSEEVENT information structure.
1004 * IMPLEMENTATION moved to USER32.TrackMouseEvent
1009 _TrackMouseEvent (TRACKMOUSEEVENT *ptme)
1011 return TrackMouseEvent (ptme);
1014 /*************************************************************************
1015 * GetMUILanguage [COMCTL32.@]
1017 * FIXME: "Returns the language currently in use by the common controls
1018 * for a particular process." (MSDN)
1021 LANGID WINAPI GetMUILanguage (VOID)
1023 return COMCTL32_uiLang;
1027 /*************************************************************************
1028 * InitMUILanguage [COMCTL32.@]
1030 * FIXME: "Enables an application to specify a language to be used with
1031 * the common controls that is different than the system language." (MSDN)
1035 VOID WINAPI InitMUILanguage (LANGID uiLang)
1037 COMCTL32_uiLang = uiLang;
1041 /***********************************************************************
1042 * SetWindowSubclass [COMCTL32.@]
1044 * Starts a window subclass
1047 * hWnd [in] handle to window subclass.
1048 * pfnSubclass [in] Pointer to new window procedure.
1049 * uIDSubclass [in] Unique identifier of sublass together with pfnSubclass.
1050 * dwRef [in] Reference data to pass to window procedure.
1057 * If an application manually subclasses a window after subclassing it with
1058 * this API and then with this API again, then none of the previous
1059 * subclasses get called or the origional window procedure.
1062 BOOL WINAPI SetWindowSubclass (HWND hWnd, SUBCLASSPROC pfnSubclass,
1063 UINT_PTR uIDSubclass, DWORD_PTR dwRef)
1065 LPSUBCLASS_INFO stack;
1068 TRACE ("(%p, %p, %x, %lx)\n", hWnd, pfnSubclass, uIDSubclass, dwRef);
1070 /* Since the window procedure that we set here has two additional arguments,
1071 * we can't simply set it as the new window procedure of the window. So we
1072 * set our own window procedure and then calculate the other two arguments
1075 /* See if we have been called for this window */
1076 stack = (LPSUBCLASS_INFO)GetPropA (hWnd, COMCTL32_aSubclass);
1078 /* allocate stack */
1079 stack = (LPSUBCLASS_INFO)HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY,
1080 sizeof(SUBCLASS_INFO));
1082 ERR ("Failed to allocate our Subclassing stack");
1085 SetPropA (hWnd, COMCTL32_aSubclass, (HANDLE)stack);
1087 /* set window procedure to our own and save the current one */
1088 if (IsWindowUnicode (hWnd))
1089 stack->origproc = (WNDPROC)SetWindowLongW (hWnd, GWL_WNDPROC,
1090 (LONG)DefSubclassProc);
1092 stack->origproc = (WNDPROC)SetWindowLongA (hWnd, GWL_WNDPROC,
1093 (LONG)DefSubclassProc);
1096 if (IsWindowUnicode (hWnd))
1097 current = (WNDPROC)GetWindowLongW (hWnd, GWL_WNDPROC);
1099 current = (WNDPROC)GetWindowLongA (hWnd, GWL_WNDPROC);
1101 if (current != DefSubclassProc) {
1102 ERR ("Application has subclassed with our procedure, then manually, then with us again. The current implementation can't handle this.\n");
1107 /* Check to see if we have called this function with the same uIDSubClass
1108 * and pfnSubclass */
1109 for (n = 0; n <= stack->stacknum + stack->stacknew - 1; n++)
1110 if ((stack->SubclassProcs[n].id == uIDSubclass) &&
1111 (stack->SubclassProcs[n].subproc == pfnSubclass)) {
1112 stack->SubclassProcs[n].ref = dwRef;
1116 if ((stack->stacknum + stack->stacknew) >= 32) {
1117 ERR ("We have a Subclass stack overflow, please increment size");
1121 /* we can't simply increment both stackpos and stacknum because there might
1122 * be a window procedure running lower in the stack, we can only get them
1123 * up to date once the last window procedure has run */
1124 if (stack->stacknum == stack->stackpos) {
1130 newnum = stack->stacknew + stack->stacknum - 1;
1132 stack->SubclassProcs[newnum].subproc = pfnSubclass;
1133 stack->SubclassProcs[newnum].ref = dwRef;
1134 stack->SubclassProcs[newnum].id = uIDSubclass;
1140 /***********************************************************************
1141 * GetWindowSubclass [COMCTL32.@]
1143 * Gets the Reference data from a subclass.
1146 * hWnd [in] Handle to window which were subclassing
1147 * pfnSubclass [in] Pointer to the subclass procedure
1148 * iID [in] Unique indentifier of the subclassing procedure
1149 * pdwRef [out] Pointer to the reference data
1156 BOOL WINAPI GetWindowSubclass (HWND hWnd, SUBCLASSPROC pfnSubclass,
1157 UINT_PTR uID, DWORD_PTR *pdwRef)
1159 LPSUBCLASS_INFO stack;
1162 TRACE ("(%p, %p, %x, %p)\n", hWnd, pfnSubclass, uID, pdwRef);
1164 /* See if we have been called for this window */
1165 stack = (LPSUBCLASS_INFO)GetPropA (hWnd, COMCTL32_aSubclass);
1169 for (n = 0; n <= stack->stacknum + stack->stacknew - 1; n++)
1170 if ((stack->SubclassProcs[n].id == uID) &&
1171 (stack->SubclassProcs[n].subproc == pfnSubclass)) {
1172 *pdwRef = stack->SubclassProcs[n].ref;
1180 /***********************************************************************
1181 * RemoveWindowSubclass [COMCTL32.@]
1183 * Removes a window subclass.
1186 * hWnd [in] Handle to the window were subclassing
1187 * pfnSubclass [in] Pointer to the subclass procedure
1188 * uID [in] Unique identifier of this subclass
1195 BOOL WINAPI RemoveWindowSubclass(HWND hWnd, SUBCLASSPROC pfnSubclass, UINT_PTR uID)
1197 LPSUBCLASS_INFO stack;
1200 TRACE ("(%p, %p, %x)\n", hWnd, pfnSubclass, uID);
1202 /* Find the Subclass to remove */
1203 stack = (LPSUBCLASS_INFO)GetPropA (hWnd, COMCTL32_aSubclass);
1207 if ((stack->stacknum == stack->stackpos == 1) && !stack->stacknew) {
1208 TRACE("Last Subclass removed, cleaning up\n");
1209 /* clean up our heap and reset the origional window procedure */
1210 if (IsWindowUnicode (hWnd))
1211 SetWindowLongW (hWnd, GWL_WNDPROC, (LONG)stack->origproc);
1213 SetWindowLongA (hWnd, GWL_WNDPROC, (LONG)stack->origproc);
1214 HeapFree (GetProcessHeap (), 0, stack);
1215 RemovePropA( hWnd, COMCTL32_aSubclass );
1219 for (n = stack->stacknum + stack->stacknew - 1; n >= 0; n--)
1220 if ((stack->SubclassProcs[n].id == uID) &&
1221 (stack->SubclassProcs[n].subproc == pfnSubclass)) {
1222 if (n != (stack->stacknum + stack->stacknew))
1223 /* Fill the hole in the stack */
1224 memmove (&stack->SubclassProcs[n], &stack->SubclassProcs[n + 1],
1225 sizeof(stack->SubclassProcs[0]) * (stack->stacknew + stack->stacknum - n));
1226 stack->SubclassProcs[n].subproc = NULL;
1227 stack->SubclassProcs[n].ref = 0;
1228 stack->SubclassProcs[n].id = 0;
1230 /* If we are currently running a window procedure we have to manipulate
1231 * the stack position pointers so that we don't corrupt the stack */
1232 if ((n < stack->stackpos) || (stack->stackpos == stack->stacknum)) {
1235 } else if (n >= stack->stackpos)
1244 /***********************************************************************
1245 * DefSubclassProc [COMCTL32.@]
1247 * Calls the next window procedure (ie. the one before this subclass)
1250 * hWnd [in] The window that we're subclassing
1252 * wParam [in] WPARAM
1253 * lParam [in] LPARAM
1260 LRESULT WINAPI DefSubclassProc (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
1262 LPSUBCLASS_INFO stack;
1266 /* retrieve our little stack from the Properties */
1267 stack = (LPSUBCLASS_INFO)GetPropA (hWnd, COMCTL32_aSubclass);
1269 ERR ("Our sub classing stack got erased for %p!! Nothing we can do\n", hWnd);
1273 /* If we are at pos 0 then we have to call the origional window procedure */
1274 if (stack->stackpos == 0) {
1275 if (IsWindowUnicode (hWnd))
1276 return CallWindowProcW (stack->origproc, hWnd, uMsg, wParam, lParam);
1278 return CallWindowProcA (stack->origproc, hWnd, uMsg, wParam, lParam);
1281 stackpos = --stack->stackpos;
1282 /* call the Subclass procedure from the stack */
1283 ret = stack->SubclassProcs[stackpos].subproc (hWnd, uMsg, wParam, lParam,
1284 stack->SubclassProcs[stackpos].id, stack->SubclassProcs[stackpos].ref);
1287 if ((stack->stackpos == stack->stacknum) && stack->stacknew) {
1288 stack->stacknum += stack->stacknew;
1289 stack->stackpos += stack->stacknew;
1290 stack->stacknew = 0;
1293 /* If we removed the last entry in our stack while a window procedure was
1294 * running then we have to clean up */
1295 if (stack->stackpos == stack->stacknum == 0) {
1296 TRACE("Last Subclass removed, cleaning up\n");
1297 /* clean up our heap and reset the origional window procedure */
1298 if (IsWindowUnicode (hWnd))
1299 SetWindowLongW (hWnd, GWL_WNDPROC, (LONG)stack->origproc);
1301 SetWindowLongA (hWnd, GWL_WNDPROC, (LONG)stack->origproc);
1302 HeapFree (GetProcessHeap (), 0, stack);
1303 RemovePropA( hWnd, COMCTL32_aSubclass );
1311 /***********************************************************************
1312 * COMCTL32_CreateToolTip [NOT AN API]
1314 * Creates a tooltip for the control specified in hwnd and does all
1315 * necessary setup and notifications.
1318 * hwndOwner [I] Handle to the window that will own the tool tip.
1321 * Success: Handle of tool tip window.
1326 COMCTL32_CreateToolTip(HWND hwndOwner)
1330 hwndToolTip = CreateWindowExA(0, TOOLTIPS_CLASSA, NULL, 0,
1331 CW_USEDEFAULT, CW_USEDEFAULT,
1332 CW_USEDEFAULT, CW_USEDEFAULT, hwndOwner,
1335 /* Send NM_TOOLTIPSCREATED notification */
1338 NMTOOLTIPSCREATED nmttc;
1339 /* true owner can be different if hwndOwner is a child window */
1340 HWND hwndTrueOwner = GetWindow(hwndToolTip, GW_OWNER);
1341 nmttc.hdr.hwndFrom = hwndTrueOwner;
1342 nmttc.hdr.idFrom = GetWindowLongA(hwndTrueOwner, GWL_ID);
1343 nmttc.hdr.code = NM_TOOLTIPSCREATED;
1344 nmttc.hwndToolTips = hwndToolTip;
1346 SendMessageA(GetParent(hwndTrueOwner), WM_NOTIFY,
1347 (WPARAM)GetWindowLongA(hwndTrueOwner, GWL_ID),
1355 /***********************************************************************
1356 * COMCTL32_RefreshSysColors [NOT AN API]
1358 * Invoked on any control recognizing a WM_SYSCOLORCHANGE message to
1359 * refresh the color values in the color structure
1369 COMCTL32_RefreshSysColors(void)
1371 comctl32_color.clrBtnHighlight = GetSysColor (COLOR_BTNHIGHLIGHT);
1372 comctl32_color.clrBtnShadow = GetSysColor (COLOR_BTNSHADOW);
1373 comctl32_color.clrBtnText = GetSysColor (COLOR_BTNTEXT);
1374 comctl32_color.clrBtnFace = GetSysColor (COLOR_BTNFACE);
1375 comctl32_color.clrHighlight = GetSysColor (COLOR_HIGHLIGHT);
1376 comctl32_color.clrHighlightText = GetSysColor (COLOR_HIGHLIGHTTEXT);
1377 comctl32_color.clr3dHilight = GetSysColor (COLOR_3DHILIGHT);
1378 comctl32_color.clr3dShadow = GetSysColor (COLOR_3DSHADOW);
1379 comctl32_color.clr3dDkShadow = GetSysColor (COLOR_3DDKSHADOW);
1380 comctl32_color.clr3dFace = GetSysColor (COLOR_3DFACE);
1381 comctl32_color.clrWindow = GetSysColor (COLOR_WINDOW);
1382 comctl32_color.clrWindowText = GetSysColor (COLOR_WINDOWTEXT);
1383 comctl32_color.clrGrayText = GetSysColor (COLOR_GRAYTEXT);
1384 comctl32_color.clrActiveCaption = GetSysColor (COLOR_ACTIVECAPTION);
1385 comctl32_color.clrInfoBk = GetSysColor (COLOR_INFOBK);
1386 comctl32_color.clrInfoText = GetSysColor (COLOR_INFOTEXT);