source: trunk/src/comctl32/commctrl.c@ 10379

Last change on this file since 10379 was 10097, checked in by sandervl, 22 years ago

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1/*
2 * Common controls functions
3 *
4 * Copyright 1997 Dimitrie O. Paun
5 * Copyright 1998,2000 Eric Kohl
6 *
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.
11 *
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.
16 *
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
20 *
21 * NOTES
22 *
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.
25 *
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.
29 *
30 * TODO
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)
36 *
37 * Control Classes
38 * -- ICC_ANIMATE_CLASS
39 * -- ICC_BAR_CLASSES
40 * -- ICC_COOL_CLASSES
41 * -- ICC_DATE_CLASSES
42 * -- ICC_HOTKEY_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)
50 * -- ICC_TAB_CLASSES
51 * -- ICC_TREEVIEW_CLASSES
52 * -- ICC_UPDOWN_CLASS
53 * -- ICC_USEREX_CLASSES
54 * -- ICC_WIN95_CLASSES
55 */
56
57#include <string.h>
58#include <stdlib.h>
59
60#include "winbase.h"
61#include "commctrl.h"
62#include "winerror.h"
63#include "winreg.h"
64#define NO_SHLWAPI_STREAM
65#include "shlwapi.h"
66#include "comctl32.h"
67#include "wine/debug.h"
68
69WINE_DEFAULT_DEBUG_CHANNEL(commctrl);
70
71extern void ANIMATE_Register(void);
72extern void ANIMATE_Unregister(void);
73extern void COMBOEX_Register(void);
74extern void COMBOEX_Unregister(void);
75extern void DATETIME_Register(void);
76extern void DATETIME_Unregister(void);
77extern void FLATSB_Register(void);
78extern void FLATSB_Unregister(void);
79extern void HEADER_Register(void);
80extern void HEADER_Unregister(void);
81extern void HOTKEY_Register(void);
82extern void HOTKEY_Unregister(void);
83extern void IPADDRESS_Register(void);
84extern void IPADDRESS_Unregister(void);
85extern void LISTVIEW_Register(void);
86extern void LISTVIEW_Unregister(void);
87extern void MONTHCAL_Register(void);
88extern void MONTHCAL_Unregister(void);
89extern void NATIVEFONT_Register(void);
90extern void NATIVEFONT_Unregister(void);
91extern void PAGER_Register(void);
92extern void PAGER_Unregister(void);
93extern void PROGRESS_Register(void);
94extern void PROGRESS_Unregister(void);
95extern void REBAR_Register(void);
96extern void REBAR_Unregister(void);
97extern void STATUS_Register(void);
98extern void STATUS_Unregister(void);
99extern void TAB_Register(void);
100extern void TAB_Unregister(void);
101extern void TOOLBAR_Register(void);
102extern void TOOLBAR_Unregister(void);
103extern void TOOLTIPS_Register(void);
104extern void TOOLTIPS_Unregister(void);
105extern void TRACKBAR_Register(void);
106extern void TRACKBAR_Unregister(void);
107extern void TREEVIEW_Register(void);
108extern void TREEVIEW_Unregister(void);
109extern void UPDOWN_Register(void);
110extern void UPDOWN_Unregister(void);
111
112
113HANDLE COMCTL32_hHeap = NULL;
114LPSTR COMCTL32_aSubclass = NULL;
115HMODULE COMCTL32_hModule = 0;
116LANGID COMCTL32_uiLang = MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL);
117HBRUSH COMCTL32_hPattern55AABrush = NULL;
118COMCTL32_SysColor comctl32_color;
119
120static HBITMAP COMCTL32_hPattern55AABitmap = NULL;
121
122static const WORD wPattern55AA[] =
123{
124 0x5555, 0xaaaa, 0x5555, 0xaaaa,
125 0x5555, 0xaaaa, 0x5555, 0xaaaa
126};
127
128
129/***********************************************************************
130 * DllMain [Internal] Initializes the internal 'COMCTL32.DLL'.
131 *
132 * PARAMS
133 * hinstDLL [I] handle to the 'dlls' instance
134 * fdwReason [I]
135 * lpvReserved [I] reserverd, must be NULL
136 *
137 * RETURNS
138 * Success: TRUE
139 * Failure: FALSE
140 */
141
142#ifdef __WIN32OS2__
143BOOL WINAPI COMCTL32_DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
144#else
145BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
146#endif
147{
148 TRACE("%p,%lx,%p\n", hinstDLL, fdwReason, lpvReserved);
149
150 switch (fdwReason) {
151 case DLL_PROCESS_ATTACH:
152 COMCTL32_hModule = (HMODULE)hinstDLL;
153
154 /* create private heap */
155 COMCTL32_hHeap = HeapCreate (0, 0x10000, 0);
156 TRACE("Heap created: %p\n", COMCTL32_hHeap);
157
158 /* add global subclassing atom (used by 'tooltip' and 'updown') */
159 COMCTL32_aSubclass = (LPSTR)(DWORD)GlobalAddAtomA ("CC32SubclassInfo");
160 TRACE("Subclassing atom added: %p\n", COMCTL32_aSubclass);
161
162 /* create local pattern brush */
163 COMCTL32_hPattern55AABitmap = CreateBitmap (8, 8, 1, 1, wPattern55AA);
164 COMCTL32_hPattern55AABrush = CreatePatternBrush (COMCTL32_hPattern55AABitmap);
165
166 /* Get all the colors at DLL load */
167 COMCTL32_RefreshSysColors();
168
169 /* register all Win95 common control classes */
170 ANIMATE_Register ();
171 FLATSB_Register ();
172 HEADER_Register ();
173 HOTKEY_Register ();
174 LISTVIEW_Register ();
175 PROGRESS_Register ();
176 STATUS_Register ();
177 TAB_Register ();
178 TOOLBAR_Register ();
179 TOOLTIPS_Register ();
180 TRACKBAR_Register ();
181 TREEVIEW_Register ();
182 UPDOWN_Register ();
183 break;
184
185 case DLL_PROCESS_DETACH:
186 /* unregister all common control classes */
187 ANIMATE_Unregister ();
188 COMBOEX_Unregister ();
189 DATETIME_Unregister ();
190 FLATSB_Unregister ();
191 HEADER_Unregister ();
192 HOTKEY_Unregister ();
193 IPADDRESS_Unregister ();
194 LISTVIEW_Unregister ();
195 MONTHCAL_Unregister ();
196 NATIVEFONT_Unregister ();
197 PAGER_Unregister ();
198 PROGRESS_Unregister ();
199 REBAR_Unregister ();
200 STATUS_Unregister ();
201 TAB_Unregister ();
202 TOOLBAR_Unregister ();
203 TOOLTIPS_Unregister ();
204 TRACKBAR_Unregister ();
205 TREEVIEW_Unregister ();
206 UPDOWN_Unregister ();
207
208 /* delete local pattern brush */
209 DeleteObject (COMCTL32_hPattern55AABrush);
210 COMCTL32_hPattern55AABrush = NULL;
211 DeleteObject (COMCTL32_hPattern55AABitmap);
212 COMCTL32_hPattern55AABitmap = NULL;
213
214 /* delete global subclassing atom */
215 GlobalDeleteAtom (LOWORD(COMCTL32_aSubclass));
216 TRACE("Subclassing atom deleted: %p\n", COMCTL32_aSubclass);
217 COMCTL32_aSubclass = NULL;
218
219 /* destroy private heap */
220 HeapDestroy (COMCTL32_hHeap);
221 TRACE("Heap destroyed: %p\n", COMCTL32_hHeap);
222 COMCTL32_hHeap = NULL;
223 break;
224 }
225
226 return TRUE;
227}
228
229
230/***********************************************************************
231 * MenuHelp [COMCTL32.2]
232 *
233 * PARAMS
234 * uMsg [I] message (WM_MENUSELECT) (see NOTES)
235 * wParam [I] wParam of the message uMsg
236 * lParam [I] lParam of the message uMsg
237 * hMainMenu [I] handle to the application's main menu
238 * hInst [I] handle to the module that contains string resources
239 * hwndStatus [I] handle to the status bar window
240 * lpwIDs [I] pointer to an array of integers (see NOTES)
241 *
242 * RETURNS
243 * No return value
244 *
245 * NOTES
246 * The official documentation is incomplete!
247 * This is the correct documentation:
248 *
249 * uMsg:
250 * MenuHelp() does NOT handle WM_COMMAND messages! It only handles
251 * WM_MENUSELECT messages.
252 *
253 * lpwIDs:
254 * (will be written ...)
255 */
256
257VOID WINAPI
258MenuHelp (UINT uMsg, WPARAM wParam, LPARAM lParam, HMENU hMainMenu,
259 HINSTANCE hInst, HWND hwndStatus, UINT* lpwIDs)
260{
261 UINT uMenuID = 0;
262
263 if (!IsWindow (hwndStatus))
264 return;
265
266 switch (uMsg) {
267 case WM_MENUSELECT:
268 TRACE("WM_MENUSELECT wParam=0x%X lParam=0x%lX\n",
269 wParam, lParam);
270
271 if ((HIWORD(wParam) == 0xFFFF) && (lParam == 0)) {
272 /* menu was closed */
273 TRACE("menu was closed!\n");
274 SendMessageA (hwndStatus, SB_SIMPLE, FALSE, 0);
275 }
276 else {
277 /* menu item was selected */
278 if (HIWORD(wParam) & MF_POPUP)
279 uMenuID = (UINT)*(lpwIDs+1);
280 else
281 uMenuID = (UINT)LOWORD(wParam);
282 TRACE("uMenuID = %u\n", uMenuID);
283
284 if (uMenuID) {
285 CHAR szText[256];
286
287 if (!LoadStringA (hInst, uMenuID, szText, 256))
288 szText[0] = '\0';
289
290 SendMessageA (hwndStatus, SB_SETTEXTA,
291 255 | SBT_NOBORDERS, (LPARAM)szText);
292 SendMessageA (hwndStatus, SB_SIMPLE, TRUE, 0);
293 }
294 }
295 break;
296
297 case WM_COMMAND :
298 TRACE("WM_COMMAND wParam=0x%X lParam=0x%lX\n",
299 wParam, lParam);
300 /* WM_COMMAND is not invalid since it is documented
301 * in the windows api reference. So don't output
302 * any FIXME for WM_COMMAND
303 */
304 WARN("We don't care about the WM_COMMAND\n");
305 break;
306
307 default:
308 FIXME("Invalid Message 0x%x!\n", uMsg);
309 break;
310 }
311}
312
313
314/***********************************************************************
315 * ShowHideMenuCtl [COMCTL32.3]
316 *
317 * Shows or hides controls and updates the corresponding menu item.
318 *
319 * PARAMS
320 * hwnd [I] handle to the client window.
321 * uFlags [I] menu command id.
322 * lpInfo [I] pointer to an array of integers. (See NOTES.)
323 *
324 * RETURNS
325 * Success: TRUE
326 * Failure: FALSE
327 *
328 * NOTES
329 * The official documentation is incomplete!
330 * This is the correct documentation:
331 *
332 * hwnd
333 * Handle to the window that contains the menu and controls.
334 *
335 * uFlags
336 * Identifier of the menu item to receive or loose a check mark.
337 *
338 * lpInfo
339 * The array of integers contains pairs of values. BOTH values of
340 * the first pair must be the handles to the application's main menu.
341 * Each subsequent pair consists of a menu id and control id.
342 */
343
344BOOL WINAPI
345ShowHideMenuCtl (HWND hwnd, UINT uFlags, LPINT lpInfo)
346{
347 LPINT lpMenuId;
348
349 TRACE("%p, %x, %p\n", hwnd, uFlags, lpInfo);
350
351 if (lpInfo == NULL)
352 return FALSE;
353
354 if (!(lpInfo[0]) || !(lpInfo[1]))
355 return FALSE;
356
357 /* search for control */
358 lpMenuId = &lpInfo[2];
359 while (*lpMenuId != uFlags)
360 lpMenuId += 2;
361
362 if (GetMenuState ((HMENU)lpInfo[1], uFlags, MF_BYCOMMAND) & MFS_CHECKED) {
363 /* uncheck menu item */
364 CheckMenuItem ((HMENU)lpInfo[0], *lpMenuId, MF_BYCOMMAND | MF_UNCHECKED);
365
366 /* hide control */
367 lpMenuId++;
368 SetWindowPos (GetDlgItem (hwnd, *lpMenuId), 0, 0, 0, 0, 0,
369 SWP_HIDEWINDOW);
370 }
371 else {
372 /* check menu item */
373 CheckMenuItem ((HMENU)lpInfo[0], *lpMenuId, MF_BYCOMMAND | MF_CHECKED);
374
375 /* show control */
376 lpMenuId++;
377 SetWindowPos (GetDlgItem (hwnd, *lpMenuId), 0, 0, 0, 0, 0,
378 SWP_SHOWWINDOW);
379 }
380
381 return TRUE;
382}
383
384
385/***********************************************************************
386 * GetEffectiveClientRect [COMCTL32.4]
387 *
388 * PARAMS
389 * hwnd [I] handle to the client window.
390 * lpRect [O] pointer to the rectangle of the client window
391 * lpInfo [I] pointer to an array of integers (see NOTES)
392 *
393 * RETURNS
394 * No return value.
395 *
396 * NOTES
397 * The official documentation is incomplete!
398 * This is the correct documentation:
399 *
400 * lpInfo
401 * (will be written ...)
402 */
403
404VOID WINAPI
405GetEffectiveClientRect (HWND hwnd, LPRECT lpRect, LPINT lpInfo)
406{
407 RECT rcCtrl;
408 INT *lpRun;
409 HWND hwndCtrl;
410
411 TRACE("(0x%08lx 0x%08lx 0x%08lx)\n",
412 (DWORD)hwnd, (DWORD)lpRect, (DWORD)lpInfo);
413
414 GetClientRect (hwnd, lpRect);
415 lpRun = lpInfo;
416
417 do {
418 lpRun += 2;
419 if (*lpRun == 0)
420 return;
421 lpRun++;
422 hwndCtrl = GetDlgItem (hwnd, *lpRun);
423 if (GetWindowLongA (hwndCtrl, GWL_STYLE) & WS_VISIBLE) {
424 TRACE("control id 0x%x\n", *lpRun);
425 GetWindowRect (hwndCtrl, &rcCtrl);
426 MapWindowPoints (NULL, hwnd, (LPPOINT)&rcCtrl, 2);
427 SubtractRect (lpRect, lpRect, &rcCtrl);
428 }
429 lpRun++;
430 } while (*lpRun);
431}
432
433
434/***********************************************************************
435 * DrawStatusTextW [COMCTL32.@]
436 *
437 * Draws text with borders, like in a status bar.
438 *
439 * PARAMS
440 * hdc [I] handle to the window's display context
441 * lprc [I] pointer to a rectangle
442 * text [I] pointer to the text
443 * style [I] drawing style
444 *
445 * RETURNS
446 * No return value.
447 *
448 * NOTES
449 * The style variable can have one of the following values:
450 * (will be written ...)
451 */
452
453void WINAPI DrawStatusTextW (HDC hdc, LPRECT lprc, LPCWSTR text, UINT style)
454{
455 RECT r = *lprc;
456 UINT border = BDR_SUNKENOUTER;
457
458 if (style & SBT_POPOUT)
459 border = BDR_RAISEDOUTER;
460 else if (style & SBT_NOBORDERS)
461 border = 0;
462
463 DrawEdge (hdc, &r, border, BF_RECT|BF_ADJUST);
464
465 /* now draw text */
466 if (text) {
467 int oldbkmode = SetBkMode (hdc, TRANSPARENT);
468 UINT align = DT_LEFT;
469 if (*text == L'\t') {
470 text++;
471 align = DT_CENTER;
472 if (*text == L'\t') {
473 text++;
474 align = DT_RIGHT;
475 }
476 }
477 r.left += 3;
478 if (style & SBT_RTLREADING)
479 FIXME("Unsupported RTL style!\n");
480 DrawTextW (hdc, text, -1, &r, align|DT_VCENTER|DT_SINGLELINE);
481 SetBkMode(hdc, oldbkmode);
482 }
483}
484
485
486/***********************************************************************
487 * DrawStatusText [COMCTL32.@]
488 * DrawStatusTextA [COMCTL32.5]
489 *
490 * Draws text with borders, like in a status bar.
491 *
492 * PARAMS
493 * hdc [I] handle to the window's display context
494 * lprc [I] pointer to a rectangle
495 * text [I] pointer to the text
496 * style [I] drawing style
497 *
498 * RETURNS
499 * No return value.
500 */
501
502void WINAPI DrawStatusTextA (HDC hdc, LPRECT lprc, LPCSTR text, UINT style)
503{
504 INT len;
505 LPWSTR textW = NULL;
506
507 if ( text ) {
508 if ( (len = MultiByteToWideChar( CP_ACP, 0, text, -1, NULL, 0 )) ) {
509 if ( (textW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) )) )
510 MultiByteToWideChar( CP_ACP, 0, text, -1, textW, len );
511 }
512 }
513 DrawStatusTextW( hdc, lprc, textW, style );
514 HeapFree( GetProcessHeap(), 0, textW );
515}
516
517
518/***********************************************************************
519 * CreateStatusWindow [COMCTL32.@]
520 * CreateStatusWindowA [COMCTL32.6]
521 *
522 * Creates a status bar
523 *
524 * PARAMS
525 * style [I] window style
526 * text [I] pointer to the window text
527 * parent [I] handle to the parent window
528 * wid [I] control id of the status bar
529 *
530 * RETURNS
531 * Success: handle to the status window
532 * Failure: 0
533 */
534
535HWND WINAPI
536CreateStatusWindowA (INT style, LPCSTR text, HWND parent, UINT wid)
537{
538 return CreateWindowA(STATUSCLASSNAMEA, text, style,
539 CW_USEDEFAULT, CW_USEDEFAULT,
540 CW_USEDEFAULT, CW_USEDEFAULT,
541 parent, (HMENU)wid, 0, 0);
542}
543
544
545/***********************************************************************
546 * CreateStatusWindowW [COMCTL32.@] Creates a status bar control
547 *
548 * PARAMS
549 * style [I] window style
550 * text [I] pointer to the window text
551 * parent [I] handle to the parent window
552 * wid [I] control id of the status bar
553 *
554 * RETURNS
555 * Success: handle to the status window
556 * Failure: 0
557 */
558
559HWND WINAPI
560CreateStatusWindowW (INT style, LPCWSTR text, HWND parent, UINT wid)
561{
562 return CreateWindowW(STATUSCLASSNAMEW, text, style,
563 CW_USEDEFAULT, CW_USEDEFAULT,
564 CW_USEDEFAULT, CW_USEDEFAULT,
565 parent, (HMENU)wid, 0, 0);
566}
567
568
569/***********************************************************************
570 * CreateUpDownControl [COMCTL32.16] Creates an up-down control
571 *
572 * PARAMS
573 * style [I] window styles
574 * x [I] horizontal position of the control
575 * y [I] vertical position of the control
576 * cx [I] with of the control
577 * cy [I] height of the control
578 * parent [I] handle to the parent window
579 * id [I] the control's identifier
580 * inst [I] handle to the application's module instance
581 * buddy [I] handle to the buddy window, can be NULL
582 * maxVal [I] upper limit of the control
583 * minVal [I] lower limit of the control
584 * curVal [I] current value of the control
585 *
586 * RETURNS
587 * Success: handle to the updown control
588 * Failure: 0
589 */
590
591HWND WINAPI
592CreateUpDownControl (DWORD style, INT x, INT y, INT cx, INT cy,
593 HWND parent, INT id, HINSTANCE inst,
594 HWND buddy, INT maxVal, INT minVal, INT curVal)
595{
596 HWND hUD =
597 CreateWindowA (UPDOWN_CLASSA, 0, style, x, y, cx, cy,
598 parent, (HMENU)id, inst, 0);
599 if (hUD) {
600 SendMessageA (hUD, UDM_SETBUDDY, (WPARAM)buddy, 0);
601 SendMessageA (hUD, UDM_SETRANGE, 0, MAKELONG(maxVal, minVal));
602 SendMessageA (hUD, UDM_SETPOS, 0, MAKELONG(curVal, 0));
603 }
604
605 return hUD;
606}
607
608
609/***********************************************************************
610 * InitCommonControls [COMCTL32.17]
611 *
612 * Registers the common controls.
613 *
614 * PARAMS
615 * No parameters.
616 *
617 * RETURNS
618 * No return values.
619 *
620 * NOTES
621 * This function is just a dummy.
622 * The Win95 controls are registered at the DLL's initialization.
623 * To register other controls InitCommonControlsEx() must be used.
624 */
625
626VOID WINAPI
627InitCommonControls (void)
628{
629}
630
631
632/***********************************************************************
633 * InitCommonControlsEx [COMCTL32.@]
634 *
635 * Registers the common controls.
636 *
637 * PARAMS
638 * lpInitCtrls [I] pointer to an INITCOMMONCONTROLS structure.
639 *
640 * RETURNS
641 * Success: TRUE
642 * Failure: FALSE
643 *
644 * NOTES
645 * Only the additional common controls are registered by this function.
646 * The Win95 controls are registered at the DLL's initialization.
647 *
648 * FIXME
649 * implement the following control classes:
650 * ICC_LINK_CLASS
651 * ICC_STANDARD_CLASSES
652 */
653
654BOOL WINAPI
655InitCommonControlsEx (LPINITCOMMONCONTROLSEX lpInitCtrls)
656{
657 INT cCount;
658 DWORD dwMask;
659
660 if (!lpInitCtrls)
661 return FALSE;
662 if (lpInitCtrls->dwSize != sizeof(INITCOMMONCONTROLSEX))
663 return FALSE;
664
665 TRACE("(0x%08lx)\n", lpInitCtrls->dwICC);
666
667 for (cCount = 0; cCount < 32; cCount++) {
668 dwMask = 1 << cCount;
669 if (!(lpInitCtrls->dwICC & dwMask))
670 continue;
671
672 switch (lpInitCtrls->dwICC & dwMask) {
673 /* dummy initialization */
674 case ICC_ANIMATE_CLASS:
675 case ICC_BAR_CLASSES:
676 case ICC_LISTVIEW_CLASSES:
677 case ICC_TREEVIEW_CLASSES:
678 case ICC_TAB_CLASSES:
679 case ICC_UPDOWN_CLASS:
680 case ICC_PROGRESS_CLASS:
681 case ICC_HOTKEY_CLASS:
682 break;
683
684 /* advanced classes - not included in Win95 */
685 case ICC_DATE_CLASSES:
686 MONTHCAL_Register ();
687 DATETIME_Register ();
688 break;
689
690 case ICC_USEREX_CLASSES:
691 COMBOEX_Register ();
692 break;
693
694 case ICC_COOL_CLASSES:
695 REBAR_Register ();
696 break;
697
698 case ICC_INTERNET_CLASSES:
699 IPADDRESS_Register ();
700 break;
701
702 case ICC_PAGESCROLLER_CLASS:
703 PAGER_Register ();
704 break;
705
706 case ICC_NATIVEFNTCTL_CLASS:
707 NATIVEFONT_Register ();
708 break;
709
710 default:
711 FIXME("Unknown class! dwICC=0x%lX\n", dwMask);
712 break;
713 }
714 }
715
716 return TRUE;
717}
718
719
720/***********************************************************************
721 * CreateToolbarEx [COMCTL32.@] Creates a tool bar window
722 *
723 * PARAMS
724 * hwnd
725 * style
726 * wID
727 * nBitmaps
728 * hBMInst
729 * wBMID
730 * lpButtons
731 * iNumButtons
732 * dxButton
733 * dyButton
734 * dxBitmap
735 * dyBitmap
736 * uStructSize
737 *
738 * RETURNS
739 * Success: handle to the tool bar control
740 * Failure: 0
741 */
742
743HWND WINAPI
744CreateToolbarEx (HWND hwnd, DWORD style, UINT wID, INT nBitmaps,
745 HINSTANCE hBMInst, UINT wBMID, LPCTBBUTTON lpButtons,
746 INT iNumButtons, INT dxButton, INT dyButton,
747 INT dxBitmap, INT dyBitmap, UINT uStructSize)
748{
749 HWND hwndTB;
750
751 /* If not position is specified then put it at the top */
752 if ((style & CCS_BOTTOM) == 0) {
753 style|=CCS_TOP;
754 }
755
756 hwndTB =
757 CreateWindowExA (0, TOOLBARCLASSNAMEA, "", style|WS_CHILD, 0, 0, 0, 0,
758 hwnd, (HMENU)wID, 0, NULL);
759 if(hwndTB) {
760 TBADDBITMAP tbab;
761
762 SendMessageA (hwndTB, TB_BUTTONSTRUCTSIZE,
763 (WPARAM)uStructSize, 0);
764
765 /* set bitmap and button size */
766 /*If CreateToolbarEx receives 0, windows sets default values*/
767 if (dxBitmap <= 0)
768 dxBitmap = 16;
769 if (dyBitmap <= 0)
770 dyBitmap = 15;
771 SendMessageA (hwndTB, TB_SETBITMAPSIZE, 0,
772 MAKELPARAM((WORD)dxBitmap, (WORD)dyBitmap));
773
774 if (dxButton <= 0)
775 dxButton = 24;
776 if (dyButton <= 0)
777 dyButton = 22;
778 SendMessageA (hwndTB, TB_SETBUTTONSIZE, 0,
779 MAKELPARAM((WORD)dxButton, (WORD)dyButton));
780
781
782 /* add bitmaps */
783 if (nBitmaps > 0)
784 {
785 tbab.hInst = hBMInst;
786 tbab.nID = wBMID;
787
788 SendMessageA (hwndTB, TB_ADDBITMAP,
789 (WPARAM)nBitmaps, (LPARAM)&tbab);
790 }
791 /* add buttons */
792 if(iNumButtons > 0)
793 SendMessageA (hwndTB, TB_ADDBUTTONSA,
794 (WPARAM)iNumButtons, (LPARAM)lpButtons);
795 }
796
797 return hwndTB;
798}
799
800
801/***********************************************************************
802 * CreateMappedBitmap [COMCTL32.8]
803 *
804 * PARAMS
805 * hInstance [I]
806 * idBitmap [I]
807 * wFlags [I]
808 * lpColorMap [I]
809 * iNumMaps [I]
810 *
811 * RETURNS
812 * Success: handle to the new bitmap
813 * Failure: 0
814 */
815
816HBITMAP WINAPI
817CreateMappedBitmap (HINSTANCE hInstance, INT idBitmap, UINT wFlags,
818 LPCOLORMAP lpColorMap, INT iNumMaps)
819{
820 HGLOBAL hglb;
821 HRSRC hRsrc;
822 LPBITMAPINFOHEADER lpBitmap, lpBitmapInfo;
823 UINT nSize, nColorTableSize;
824 RGBQUAD *pColorTable;
825 INT iColor, i, iMaps, nWidth, nHeight;
826 HDC hdcScreen;
827 HBITMAP hbm;
828 LPCOLORMAP sysColorMap;
829 COLORREF cRef;
830 COLORMAP internalColorMap[4] =
831 {{0x000000, 0}, {0x808080, 0}, {0xC0C0C0, 0}, {0xFFFFFF, 0}};
832
833 /* initialize pointer to colortable and default color table */
834 if (lpColorMap) {
835 iMaps = iNumMaps;
836 sysColorMap = lpColorMap;
837 }
838 else {
839 internalColorMap[0].to = GetSysColor (COLOR_BTNTEXT);
840 internalColorMap[1].to = GetSysColor (COLOR_BTNSHADOW);
841 internalColorMap[2].to = GetSysColor (COLOR_BTNFACE);
842 internalColorMap[3].to = GetSysColor (COLOR_BTNHIGHLIGHT);
843 iMaps = 4;
844 sysColorMap = (LPCOLORMAP)internalColorMap;
845 }
846
847 hRsrc = FindResourceA (hInstance, (LPSTR)idBitmap, RT_BITMAPA);
848 if (hRsrc == 0)
849 return 0;
850 hglb = LoadResource (hInstance, hRsrc);
851 if (hglb == 0)
852 return 0;
853 lpBitmap = (LPBITMAPINFOHEADER)LockResource (hglb);
854 if (lpBitmap == NULL)
855 return 0;
856
857 nColorTableSize = (1 << lpBitmap->biBitCount);
858 nSize = lpBitmap->biSize + nColorTableSize * sizeof(RGBQUAD);
859 lpBitmapInfo = (LPBITMAPINFOHEADER)GlobalAlloc (GMEM_FIXED, nSize);
860 if (lpBitmapInfo == NULL)
861 return 0;
862 RtlMoveMemory (lpBitmapInfo, lpBitmap, nSize);
863
864 pColorTable = (RGBQUAD*)(((LPBYTE)lpBitmapInfo)+(UINT)lpBitmapInfo->biSize);
865
866 for (iColor = 0; iColor < nColorTableSize; iColor++) {
867 for (i = 0; i < iMaps; i++) {
868 cRef = RGB(pColorTable[iColor].rgbRed,
869 pColorTable[iColor].rgbGreen,
870 pColorTable[iColor].rgbBlue);
871 if ( cRef == sysColorMap[i].from) {
872#if 0
873 if (wFlags & CBS_MASKED) {
874 if (sysColorMap[i].to != COLOR_BTNTEXT)
875 pColorTable[iColor] = RGB(255, 255, 255);
876 }
877 else
878#endif
879 pColorTable[iColor].rgbBlue = GetBValue(sysColorMap[i].to);
880 pColorTable[iColor].rgbGreen = GetGValue(sysColorMap[i].to);
881 pColorTable[iColor].rgbRed = GetRValue(sysColorMap[i].to);
882 break;
883 }
884 }
885 }
886 nWidth = (INT)lpBitmapInfo->biWidth;
887 nHeight = (INT)lpBitmapInfo->biHeight;
888 hdcScreen = GetDC (NULL);
889 hbm = CreateCompatibleBitmap (hdcScreen, nWidth, nHeight);
890 if (hbm) {
891 HDC hdcDst = CreateCompatibleDC (hdcScreen);
892 HBITMAP hbmOld = SelectObject (hdcDst, hbm);
893 LPBYTE lpBits = (LPBYTE)(lpBitmap + 1);
894 lpBits += (1 << (lpBitmapInfo->biBitCount)) * sizeof(RGBQUAD);
895 StretchDIBits (hdcDst, 0, 0, nWidth, nHeight, 0, 0, nWidth, nHeight,
896 lpBits, (LPBITMAPINFO)lpBitmapInfo, DIB_RGB_COLORS,
897 SRCCOPY);
898 SelectObject (hdcDst, hbmOld);
899 DeleteDC (hdcDst);
900 }
901 ReleaseDC (NULL, hdcScreen);
902 GlobalFree ((HGLOBAL)lpBitmapInfo);
903 FreeResource (hglb);
904
905 return hbm;
906}
907
908
909/***********************************************************************
910 * CreateToolbar [COMCTL32.7] Creates a tool bar control
911 *
912 * PARAMS
913 * hwnd
914 * style
915 * wID
916 * nBitmaps
917 * hBMInst
918 * wBMID
919 * lpButtons
920 * iNumButtons
921 *
922 * RETURNS
923 * Success: handle to the tool bar control
924 * Failure: 0
925 *
926 * NOTES
927 * Do not use this functions anymore. Use CreateToolbarEx instead.
928 */
929
930HWND WINAPI
931CreateToolbar (HWND hwnd, DWORD style, UINT wID, INT nBitmaps,
932 HINSTANCE hBMInst, UINT wBMID,
933 LPCOLDTBBUTTON lpButtons,INT iNumButtons)
934{
935 return CreateToolbarEx (hwnd, style | CCS_NODIVIDER, wID, nBitmaps,
936 hBMInst, wBMID, (LPCTBBUTTON)lpButtons,
937 iNumButtons, 0, 0, 0, 0, sizeof (OLDTBBUTTON));
938}
939
940
941/***********************************************************************
942 * DllGetVersion [COMCTL32.@]
943 *
944 * Retrieves version information of the 'COMCTL32.DLL'
945 *
946 * PARAMS
947 * pdvi [O] pointer to version information structure.
948 *
949 * RETURNS
950 * Success: S_OK
951 * Failure: E_INVALIDARG
952 *
953 * NOTES
954 * Returns version of a comctl32.dll from IE4.01 SP1.
955 */
956
957HRESULT WINAPI
958COMCTL32_DllGetVersion (DLLVERSIONINFO *pdvi)
959{
960 if (pdvi->cbSize != sizeof(DLLVERSIONINFO)) {
961 WARN("wrong DLLVERSIONINFO size from app\n");
962 return E_INVALIDARG;
963 }
964
965 pdvi->dwMajorVersion = COMCTL32_VERSION;
966 pdvi->dwMinorVersion = COMCTL32_VERSION_MINOR;
967 pdvi->dwBuildNumber = 2919;
968 pdvi->dwPlatformID = 6304;
969
970 TRACE("%lu.%lu.%lu.%lu\n",
971 pdvi->dwMajorVersion, pdvi->dwMinorVersion,
972 pdvi->dwBuildNumber, pdvi->dwPlatformID);
973
974 return S_OK;
975}
976
977/***********************************************************************
978 * DllInstall (COMCTL32.@)
979 */
980HRESULT WINAPI COMCTL32_DllInstall(BOOL bInstall, LPCWSTR cmdline)
981{
982 FIXME("(%s, %s): stub\n", bInstall?"TRUE":"FALSE",
983 debugstr_w(cmdline));
984
985 return S_OK;
986}
987
988/***********************************************************************
989 * _TrackMouseEvent [COMCTL32.@]
990 *
991 * Requests notification of mouse events
992 *
993 * During mouse tracking WM_MOUSEHOVER or WM_MOUSELEAVE events are posted
994 * to the hwnd specified in the ptme structure. After the event message
995 * is posted to the hwnd, the entry in the queue is removed.
996 *
997 * If the current hwnd isn't ptme->hwndTrack the TME_HOVER flag is completely
998 * ignored. The TME_LEAVE flag results in a WM_MOUSELEAVE message being posted
999 * immediately and the TME_LEAVE flag being ignored.
1000 *
1001 * PARAMS
1002 * ptme [I,O] pointer to TRACKMOUSEEVENT information structure.
1003 *
1004 * RETURNS
1005 * Success: non-zero
1006 * Failure: zero
1007 *
1008 * IMPLEMENTATION moved to USER32.TrackMouseEvent
1009 *
1010 */
1011
1012BOOL WINAPI
1013_TrackMouseEvent (TRACKMOUSEEVENT *ptme)
1014{
1015 return TrackMouseEvent (ptme);
1016}
1017
1018/*************************************************************************
1019 * GetMUILanguage [COMCTL32.@]
1020 *
1021 * FIXME: "Returns the language currently in use by the common controls
1022 * for a particular process." (MSDN)
1023 *
1024 */
1025LANGID WINAPI GetMUILanguage (VOID)
1026{
1027 return COMCTL32_uiLang;
1028}
1029
1030
1031/*************************************************************************
1032 * InitMUILanguage [COMCTL32.@]
1033 *
1034 * FIXME: "Enables an application to specify a language to be used with
1035 * the common controls that is different than the system language." (MSDN)
1036 *
1037 */
1038
1039VOID WINAPI InitMUILanguage (LANGID uiLang)
1040{
1041 COMCTL32_uiLang = uiLang;
1042}
1043
1044
1045/***********************************************************************
1046 * SetWindowSubclass [COMCTL32.410]
1047 *
1048 * Starts a window subclass
1049 *
1050 * PARAMS
1051 * hWnd [in] handle to window subclass.
1052 * pfnSubclass [in] Pointer to new window procedure.
1053 * uIDSubclass [in] Unique identifier of sublass together with pfnSubclass.
1054 * dwRef [in] Reference data to pass to window procedure.
1055 *
1056 * RETURNS
1057 * Success: non-zero
1058 * Failure: zero
1059 *
1060 * BUGS
1061 * If an application manually subclasses a window after subclassing it with
1062 * this API and then with this API again, then none of the previous
1063 * subclasses get called or the origional window procedure.
1064 */
1065
1066BOOL WINAPI SetWindowSubclass (HWND hWnd, SUBCLASSPROC pfnSubclass,
1067 UINT_PTR uIDSubclass, DWORD_PTR dwRef)
1068{
1069 LPSUBCLASS_INFO stack;
1070 int newnum, n;
1071
1072 TRACE ("(%p, %p, %x, %lx)\n", hWnd, pfnSubclass, uIDSubclass, dwRef);
1073
1074 /* Since the window procedure that we set here has two additional arguments,
1075 * we can't simply set it as the new window procedure of the window. So we
1076 * set our own window procedure and then calculate the other two arguments
1077 * from there. */
1078
1079 /* See if we have been called for this window */
1080 stack = (LPSUBCLASS_INFO)GetPropA (hWnd, COMCTL32_aSubclass);
1081 if (!stack) {
1082 /* allocate stack */
1083 stack = (LPSUBCLASS_INFO)HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY,
1084 sizeof(SUBCLASS_INFO));
1085 if (!stack) {
1086 ERR ("Failed to allocate our Subclassing stack");
1087 return FALSE;
1088 }
1089 SetPropA (hWnd, COMCTL32_aSubclass, (HANDLE)stack);
1090
1091 /* set window procedure to our own and save the current one */
1092 if (IsWindowUnicode (hWnd))
1093 stack->origproc = (WNDPROC)SetWindowLongW (hWnd, GWL_WNDPROC,
1094 (LONG)DefSubclassProc);
1095 else
1096 stack->origproc = (WNDPROC)SetWindowLongA (hWnd, GWL_WNDPROC,
1097 (LONG)DefSubclassProc);
1098 } else {
1099 WNDPROC current;
1100 if (IsWindowUnicode (hWnd))
1101 current = (WNDPROC)GetWindowLongW (hWnd, GWL_WNDPROC);
1102 else
1103 current = (WNDPROC)GetWindowLongA (hWnd, GWL_WNDPROC);
1104
1105 if (current != DefSubclassProc) {
1106 ERR ("Application has subclassed with our procedure, then manually, then with us again. The current implementation can't handle this.\n");
1107 return FALSE;
1108 }
1109 }
1110
1111 /* Check to see if we have called this function with the same uIDSubClass
1112 * and pfnSubclass */
1113 for (n = 0; n <= stack->stacknum + stack->stacknew - 1; n++)
1114 if ((stack->SubclassProcs[n].id == uIDSubclass) &&
1115 (stack->SubclassProcs[n].subproc == pfnSubclass)) {
1116 stack->SubclassProcs[n].ref = dwRef;
1117 return TRUE;
1118 }
1119
1120 if ((stack->stacknum + stack->stacknew) >= 32) {
1121 ERR ("We have a Subclass stack overflow, please increment size");
1122 return FALSE;
1123 }
1124
1125 /* we can't simply increment both stackpos and stacknum because there might
1126 * be a window procedure running lower in the stack, we can only get them
1127 * up to date once the last window procedure has run */
1128 if (stack->stacknum == stack->stackpos) {
1129 stack->stacknum++;
1130 stack->stackpos++;
1131 } else
1132 stack->stacknew++;
1133
1134 newnum = stack->stacknew + stack->stacknum - 1;
1135
1136 stack->SubclassProcs[newnum].subproc = pfnSubclass;
1137 stack->SubclassProcs[newnum].ref = dwRef;
1138 stack->SubclassProcs[newnum].id = uIDSubclass;
1139
1140 return TRUE;
1141}
1142
1143
1144/***********************************************************************
1145 * GetWindowSubclass [COMCTL32.411]
1146 *
1147 * Gets the Reference data from a subclass.
1148 *
1149 * PARAMS
1150 * hWnd [in] Handle to window which were subclassing
1151 * pfnSubclass [in] Pointer to the subclass procedure
1152 * uID [in] Unique indentifier of the subclassing procedure
1153 * pdwRef [out] Pointer to the reference data
1154 *
1155 * RETURNS
1156 * Success: Non-zero
1157 * Failure: 0
1158 */
1159
1160BOOL WINAPI GetWindowSubclass (HWND hWnd, SUBCLASSPROC pfnSubclass,
1161 UINT_PTR uID, DWORD_PTR *pdwRef)
1162{
1163 LPSUBCLASS_INFO stack;
1164 int n;
1165
1166 TRACE ("(%p, %p, %x, %p)\n", hWnd, pfnSubclass, uID, pdwRef);
1167
1168 /* See if we have been called for this window */
1169 stack = (LPSUBCLASS_INFO)GetPropA (hWnd, COMCTL32_aSubclass);
1170 if (!stack)
1171 return FALSE;
1172
1173 for (n = 0; n <= stack->stacknum + stack->stacknew - 1; n++)
1174 if ((stack->SubclassProcs[n].id == uID) &&
1175 (stack->SubclassProcs[n].subproc == pfnSubclass)) {
1176 *pdwRef = stack->SubclassProcs[n].ref;
1177 return TRUE;
1178 }
1179
1180 return FALSE;
1181}
1182
1183
1184/***********************************************************************
1185 * RemoveWindowSubclass [COMCTL32.412]
1186 *
1187 * Removes a window subclass.
1188 *
1189 * PARAMS
1190 * hWnd [in] Handle to the window were subclassing
1191 * pfnSubclass [in] Pointer to the subclass procedure
1192 * uID [in] Unique identifier of this subclass
1193 *
1194 * RETURNS
1195 * Success: non-zero
1196 * Failure: zero
1197 */
1198
1199BOOL WINAPI RemoveWindowSubclass(HWND hWnd, SUBCLASSPROC pfnSubclass, UINT_PTR uID)
1200{
1201 LPSUBCLASS_INFO stack;
1202 int n;
1203
1204 TRACE ("(%p, %p, %x)\n", hWnd, pfnSubclass, uID);
1205
1206 /* Find the Subclass to remove */
1207 stack = (LPSUBCLASS_INFO)GetPropA (hWnd, COMCTL32_aSubclass);
1208 if (!stack)
1209 return FALSE;
1210
1211 if ((stack->stacknum == stack->stackpos == 1) && !stack->stacknew) {
1212 TRACE("Last Subclass removed, cleaning up\n");
1213 /* clean up our heap and reset the origional window procedure */
1214 if (IsWindowUnicode (hWnd))
1215 SetWindowLongW (hWnd, GWL_WNDPROC, (LONG)stack->origproc);
1216 else
1217 SetWindowLongA (hWnd, GWL_WNDPROC, (LONG)stack->origproc);
1218 HeapFree (GetProcessHeap (), 0, stack);
1219 RemovePropA( hWnd, COMCTL32_aSubclass );
1220 return TRUE;
1221 }
1222
1223 for (n = stack->stacknum + stack->stacknew - 1; n >= 0; n--)
1224 if ((stack->SubclassProcs[n].id == uID) &&
1225 (stack->SubclassProcs[n].subproc == pfnSubclass)) {
1226 if (n != (stack->stacknum + stack->stacknew))
1227 /* Fill the hole in the stack */
1228 memmove (&stack->SubclassProcs[n], &stack->SubclassProcs[n + 1],
1229 sizeof(stack->SubclassProcs[0]) * (stack->stacknew + stack->stacknum - n));
1230 stack->SubclassProcs[n].subproc = NULL;
1231 stack->SubclassProcs[n].ref = 0;
1232 stack->SubclassProcs[n].id = 0;
1233
1234 /* If we are currently running a window procedure we have to manipulate
1235 * the stack position pointers so that we don't corrupt the stack */
1236 if ((n < stack->stackpos) || (stack->stackpos == stack->stacknum)) {
1237 stack->stacknum--;
1238 stack->stackpos--;
1239 } else if (n >= stack->stackpos)
1240 stack->stacknew--;
1241 return TRUE;
1242 }
1243
1244 return FALSE;
1245}
1246
1247
1248/***********************************************************************
1249 * DefSubclassProc [COMCTL32.413]
1250 *
1251 * Calls the next window procedure (ie. the one before this subclass)
1252 *
1253 * PARAMS
1254 * hWnd [in] The window that we're subclassing
1255 * uMsg [in] Message
1256 * wParam [in] WPARAM
1257 * lParam [in] LPARAM
1258 *
1259 * RETURNS
1260 * Success: non-zero
1261 * Failure: zero
1262 */
1263
1264LRESULT WINAPI DefSubclassProc (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
1265{
1266 LPSUBCLASS_INFO stack;
1267 int stackpos;
1268 LRESULT ret;
1269
1270 /* retrieve our little stack from the Properties */
1271 stack = (LPSUBCLASS_INFO)GetPropA (hWnd, COMCTL32_aSubclass);
1272 if (!stack) {
1273 ERR ("Our sub classing stack got erased for %p!! Nothing we can do\n", hWnd);
1274 return 0;
1275 }
1276
1277 /* If we are at pos 0 then we have to call the origional window procedure */
1278 if (stack->stackpos == 0) {
1279 if (IsWindowUnicode (hWnd))
1280 return CallWindowProcW (stack->origproc, hWnd, uMsg, wParam, lParam);
1281 else
1282 return CallWindowProcA (stack->origproc, hWnd, uMsg, wParam, lParam);
1283 }
1284
1285 stackpos = --stack->stackpos;
1286 /* call the Subclass procedure from the stack */
1287 ret = stack->SubclassProcs[stackpos].subproc (hWnd, uMsg, wParam, lParam,
1288 stack->SubclassProcs[stackpos].id, stack->SubclassProcs[stackpos].ref);
1289 stack->stackpos++;
1290
1291 if ((stack->stackpos == stack->stacknum) && stack->stacknew) {
1292 stack->stacknum += stack->stacknew;
1293 stack->stackpos += stack->stacknew;
1294 stack->stacknew = 0;
1295 }
1296
1297 /* If we removed the last entry in our stack while a window procedure was
1298 * running then we have to clean up */
1299 if (stack->stackpos == stack->stacknum == 0) {
1300 TRACE("Last Subclass removed, cleaning up\n");
1301 /* clean up our heap and reset the origional window procedure */
1302 if (IsWindowUnicode (hWnd))
1303 SetWindowLongW (hWnd, GWL_WNDPROC, (LONG)stack->origproc);
1304 else
1305 SetWindowLongA (hWnd, GWL_WNDPROC, (LONG)stack->origproc);
1306 HeapFree (GetProcessHeap (), 0, stack);
1307 RemovePropA( hWnd, COMCTL32_aSubclass );
1308 return TRUE;
1309 }
1310
1311 return ret;
1312}
1313
1314
1315/***********************************************************************
1316 * COMCTL32_CreateToolTip [NOT AN API]
1317 *
1318 * Creates a tooltip for the control specified in hwnd and does all
1319 * necessary setup and notifications.
1320 *
1321 * PARAMS
1322 * hwndOwner [I] Handle to the window that will own the tool tip.
1323 *
1324 * RETURNS
1325 * Success: Handle of tool tip window.
1326 * Failure: NULL
1327 */
1328
1329HWND
1330COMCTL32_CreateToolTip(HWND hwndOwner)
1331{
1332 HWND hwndToolTip;
1333
1334 hwndToolTip = CreateWindowExA(0, TOOLTIPS_CLASSA, NULL, 0,
1335 CW_USEDEFAULT, CW_USEDEFAULT,
1336 CW_USEDEFAULT, CW_USEDEFAULT, hwndOwner,
1337 0, 0, 0);
1338
1339 /* Send NM_TOOLTIPSCREATED notification */
1340 if (hwndToolTip)
1341 {
1342 NMTOOLTIPSCREATED nmttc;
1343 /* true owner can be different if hwndOwner is a child window */
1344 HWND hwndTrueOwner = GetWindow(hwndToolTip, GW_OWNER);
1345 nmttc.hdr.hwndFrom = hwndTrueOwner;
1346 nmttc.hdr.idFrom = GetWindowLongA(hwndTrueOwner, GWL_ID);
1347 nmttc.hdr.code = NM_TOOLTIPSCREATED;
1348 nmttc.hwndToolTips = hwndToolTip;
1349
1350 SendMessageA(GetParent(hwndTrueOwner), WM_NOTIFY,
1351 (WPARAM)GetWindowLongA(hwndTrueOwner, GWL_ID),
1352 (LPARAM)&nmttc);
1353 }
1354
1355 return hwndToolTip;
1356}
1357
1358
1359/***********************************************************************
1360 * COMCTL32_RefreshSysColors [NOT AN API]
1361 *
1362 * Invoked on any control recognizing a WM_SYSCOLORCHANGE message to
1363 * refresh the color values in the color structure
1364 *
1365 * PARAMS
1366 * none
1367 *
1368 * RETURNS
1369 * none
1370 */
1371
1372VOID
1373COMCTL32_RefreshSysColors(void)
1374{
1375 comctl32_color.clrBtnHighlight = GetSysColor (COLOR_BTNHIGHLIGHT);
1376 comctl32_color.clrBtnShadow = GetSysColor (COLOR_BTNSHADOW);
1377 comctl32_color.clrBtnText = GetSysColor (COLOR_BTNTEXT);
1378 comctl32_color.clrBtnFace = GetSysColor (COLOR_BTNFACE);
1379 comctl32_color.clrHighlight = GetSysColor (COLOR_HIGHLIGHT);
1380 comctl32_color.clrHighlightText = GetSysColor (COLOR_HIGHLIGHTTEXT);
1381 comctl32_color.clr3dHilight = GetSysColor (COLOR_3DHILIGHT);
1382 comctl32_color.clr3dShadow = GetSysColor (COLOR_3DSHADOW);
1383 comctl32_color.clr3dDkShadow = GetSysColor (COLOR_3DDKSHADOW);
1384 comctl32_color.clr3dFace = GetSysColor (COLOR_3DFACE);
1385 comctl32_color.clrWindow = GetSysColor (COLOR_WINDOW);
1386 comctl32_color.clrWindowText = GetSysColor (COLOR_WINDOWTEXT);
1387 comctl32_color.clrGrayText = GetSysColor (COLOR_GRAYTEXT);
1388 comctl32_color.clrActiveCaption = GetSysColor (COLOR_ACTIVECAPTION);
1389 comctl32_color.clrInfoBk = GetSysColor (COLOR_INFOBK);
1390 comctl32_color.clrInfoText = GetSysColor (COLOR_INFOTEXT);
1391}
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