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source: trunk/src/user32/window.cpp@ 2749

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Last change on this file since 2749 was 2560, checked in by sandervl, 26 years ago
Call DrawTextA in uitools.cpp, not Open32's DrawText.
File size: 52.6 KB

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1	/* $Id: window.cpp,v 1.54 2000-01-29 14:23:33 sandervl Exp $ */
2	/*
3	* Win32 window apis for OS/2
4	*
5	* Copyright 1999 Sander van Leeuwen
6	* Copyright 1999 Daniela Engert (dani@ngrt.de)
7	* Copyright 2000 Christoph Bratschi (cbratschi@datacomm.ch)
8	*
9	* Parts based on Wine Windows code (windows\win.c)
10	*
11	* Copyright 1993, 1994 Alexandre Julliard
12	*
13	* Project Odin Software License can be found in LICENSE.TXT
14	*
15	*
16	* TODO: Decide what to do about commands for OS/2 windows (non-Win32 apps)
17	*
18	*/
19
20	#include <os2win.h>
21	#include <misc.h>
22	#include <string.h>
23	#include <stdio.h>
24	#include <win32wbase.h>
25	#include <win32wmdiclient.h>
26	#include <win32wdesktop.h>
27	#include "win32dlg.h"
28	#include <oslibwin.h>
29	#include <oslibgdi.h>
30	#include "user32.h"
31	#include "winicon.h"
32	#include <win\winpos.h>
33
34	//******************************************************************************
35	//******************************************************************************
36	HWND WIN32API CreateWindowExA(DWORD exStyle, LPCSTR className,
37	LPCSTR windowName, DWORD style, INT x,
38	INT y, INT width, INT height,
39	HWND parent, HMENU menu,
40	HINSTANCE instance, LPVOID data )
41	{
42	Win32BaseWindow *window;
43	ATOM classAtom;
44	CREATESTRUCTA cs;
45	char tmpClass[20];
46
47	if(exStyle & WS_EX_MDICHILD)
48	return CreateMDIWindowA(className, windowName, style, x, y, width, height, parent, instance, (LPARAM)data);
49
50	#if 1
51	/* Find the class atom */
52	if (!(classAtom = GlobalFindAtomA(className)))
53	{
54	if (!HIWORD(className))
55	dprintf(("CreateWindowEx32A: bad class name %04x\n",LOWORD(className)));
56	else
57	dprintf(("CreateWindowEx32A: bad class name '%s'\n", className));
58
59	SetLastError(ERROR_INVALID_PARAMETER);
60	return 0;
61	}
62
63	if (!HIWORD(className))
64	{
65	sprintf(tmpClass,"#%d", (int) className);
66	className = tmpClass;
67	}
68	#else
69	/* Find the class atom */
70	if (!HIWORD(className) \|\| !(classAtom = GlobalFindAtomA(className)))
71	{
72	if (!HIWORD(className))
73	{
74	sprintf(tmpClass,"#%d", (int) className);
75	classAtom = GlobalFindAtomA(tmpClass);
76	className = tmpClass;
77	}
78	if (!classAtom)
79	{
80	if (!HIWORD(className)) {
81	dprintf(("CreateWindowEx32A: bad class name %04x\n", LOWORD(className)));
82	}
83	else dprintf(("CreateWindowEx32A: bad class name '%s'\n", className ));
84
85	SetLastError(ERROR_INVALID_PARAMETER);
86	return 0;
87	}
88	}
89	#endif
90
91	/* Create the window */
92	cs.lpCreateParams = data;
93	cs.hInstance = instance;
94	cs.hMenu = menu;
95	cs.hwndParent = parent;
96	cs.x = x;
97	cs.y = y;
98	cs.cx = width;
99	cs.cy = height;
100	cs.style = style;
101	cs.lpszName = windowName;
102	cs.lpszClass = className;
103	cs.dwExStyle = exStyle;
104	if(HIWORD(className)) {
105	dprintf(("CreateWindowExA: class %s parent %x (%d,%d) (%d,%d), %x %x", className, parent, x, y, width, height, style, exStyle));
106	}
107	else dprintf(("CreateWindowExA: class %d parent %x (%d,%d) (%d,%d), %x %x", className, parent, x, y, width, height, style, exStyle));
108
109	if(!strcmpi(className, MDICLIENTCLASSNAMEA)) {
110	window = (Win32BaseWindow *) new Win32MDIClientWindow(&cs, classAtom, FALSE);
111	}
112	else
113	if(!strcmpi((char *) className, DIALOG_CLASS_NAMEA))
114	{
115	DLG_TEMPLATE dlgTemplate = {0};
116	dlgTemplate.style = cs.style;
117	dlgTemplate.exStyle = cs.dwExStyle;
118	dlgTemplate.x = cs.x;
119	dlgTemplate.y = cs.y;
120	dlgTemplate.cx = cs.cx;
121	dlgTemplate.cy = cs.cy;
122	dlgTemplate.className = cs.lpszClass;
123	dlgTemplate.caption = cs.lpszName;
124	window = (Win32BaseWindow *) new Win32Dialog(cs.hInstance,
125	(LPCSTR) &dlgTemplate,
126	cs.hwndParent,
127	NULL,
128	(LPARAM) data,
129	FALSE);
130	}
131	else {
132	window = new Win32BaseWindow( &cs, classAtom, FALSE );
133	}
134	if(window == NULL)
135	{
136	dprintf(("Win32BaseWindow creation failed!!"));
137	return 0;
138	}
139	if(GetLastError() != 0)
140	{
141	dprintf(("Win32BaseWindow error found!!"));
142	delete window;
143	return 0;
144	}
145	return window->getWindowHandle();
146	}
147	//******************************************************************************
148	//******************************************************************************
149	HWND WIN32API CreateWindowExW(DWORD exStyle, LPCWSTR className,
150	LPCWSTR windowName, DWORD style, INT x,
151	INT y, INT width, INT height,
152	HWND parent, HMENU menu,
153	HINSTANCE instance, LPVOID data )
154	{
155	Win32BaseWindow *window;
156	ATOM classAtom;
157	CREATESTRUCTA cs;
158	char tmpClassA[20];
159	WCHAR tmpClassW[20];
160
161	if(exStyle & WS_EX_MDICHILD)
162	return CreateMDIWindowW(className, windowName, style, x, y, width, height, parent, instance, (LPARAM)data);
163
164	/* Find the class atom */
165	if (!HIWORD(className) \|\| !(classAtom = GlobalFindAtomW(className)))
166	{
167	if (!HIWORD(className))
168	{
169	sprintf(tmpClassA,"#%d", (int) className);
170	AsciiToUnicode(tmpClassA, tmpClassW);
171	classAtom = GlobalFindAtomW(tmpClassW);
172	className = (LPCWSTR)tmpClassW;
173	}
174	if (!classAtom)
175	{
176	if (!HIWORD(className)) {
177	dprintf(("CreateWindowEx32W: bad class name %04x\n", LOWORD(className)));
178	}
179	else dprintf(("CreateWindowEx32W: bad class name "));
180
181	SetLastError(ERROR_INVALID_PARAMETER);
182	return 0;
183	}
184	}
185	if(HIWORD(className)) {
186	dprintf(("CreateWindowExW: class %s parent %x (%d,%d) (%d,%d), %x %x", className, parent, x, y, width, height, style, exStyle));
187	}
188	else dprintf(("CreateWindowExW: class %d parent %x (%d,%d) (%d,%d), %x %x", className, parent, x, y, width, height, style, exStyle));
189
190	/* Create the window */
191	cs.lpCreateParams = data;
192	cs.hInstance = instance;
193	cs.hMenu = menu;
194	cs.hwndParent = parent;
195	cs.x = x;
196	cs.y = y;
197	cs.cx = width;
198	cs.cy = height;
199	cs.style = style;
200	cs.lpszName = (LPSTR)windowName;
201	cs.lpszClass = (LPSTR)className;
202	cs.dwExStyle = exStyle;
203
204	if(!lstrcmpiW(className, (LPWSTR)MDICLIENTCLASSNAMEW)) {
205	window = (Win32BaseWindow *) new Win32MDIClientWindow(&cs, classAtom, TRUE);
206	}
207	else
208	if(!lstrcmpiW(className, (LPWSTR)DIALOG_CLASS_NAMEW))
209	{
210	DLG_TEMPLATE dlgTemplate = {0};
211	dlgTemplate.style = cs.style;
212	dlgTemplate.exStyle = cs.dwExStyle;
213	dlgTemplate.x = cs.x;
214	dlgTemplate.y = cs.y;
215	dlgTemplate.cx = cs.cx;
216	dlgTemplate.cy = cs.cy;
217	dlgTemplate.className = cs.lpszClass;
218	dlgTemplate.caption = cs.lpszName;
219	window = (Win32BaseWindow *) new Win32Dialog(cs.hInstance,
220	(LPCSTR) &dlgTemplate,
221	cs.hwndParent,
222	NULL,
223	(LPARAM) data,
224	TRUE);
225	}
226	else {
227	window = new Win32BaseWindow( &cs, classAtom, TRUE );
228	}
229	if(window == NULL)
230	{
231	dprintf(("Win32BaseWindow creation failed!!"));
232	return 0;
233	}
234	if(GetLastError() != 0)
235	{
236	dprintf(("Win32BaseWindow error found!!"));
237	delete window;
238	return 0;
239	}
240	return window->getWindowHandle();
241	}
242	//******************************************************************************
243	//******************************************************************************
244	HWND WIN32API CreateMDIWindowA(LPCSTR lpszClassName, LPCSTR lpszWindowName,
245	DWORD dwStyle, int x, int y, int nWidth,
246	int nHeight, HWND hwndParent,
247	HINSTANCE hInstance, LPARAM lParam )
248	{
249	HWND hwnd;
250	MDICREATESTRUCTA cs;
251	Win32BaseWindow *window;
252
253	window = Win32BaseWindow::GetWindowFromHandle(hwndParent);
254	if(!window) {
255	dprintf(("CreateMDIWindowA, window %x not found", hwndParent));
256	return 0;
257	}
258
259	dprintf(("USER32: CreateMDIWindowA\n"));
260	cs.szClass = lpszClassName;
261	cs.szTitle = lpszWindowName;
262	cs.hOwner = hInstance;
263	cs.x = x;
264	cs.y = y;
265	cs.cx = nHeight;
266	cs.cy = nWidth;
267	cs.style = dwStyle;
268	cs.lParam = lParam;
269
270	return window->SendMessageA(WM_MDICREATE, 0, (LPARAM)&cs);
271	}
272	//******************************************************************************
273	//******************************************************************************
274	HWND WIN32API CreateMDIWindowW(LPCWSTR lpszClassName, LPCWSTR lpszWindowName,
275	DWORD dwStyle, int x, int y, int nWidth,
276	int nHeight, HWND hwndParent,
277	HINSTANCE hInstance, LPARAM lParam )
278	{
279	HWND hwnd;
280	MDICREATESTRUCTW cs;
281	Win32BaseWindow *window;
282
283	window = Win32BaseWindow::GetWindowFromHandle(hwndParent);
284	if(!window) {
285	dprintf(("CreateMDIWindowW, window %x not found", hwndParent));
286	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
287	return 0;
288	}
289
290	dprintf(("USER32: CreateMDIWindowW\n"));
291	cs.szClass = lpszClassName;
292	cs.szTitle = lpszWindowName;
293	cs.hOwner = hInstance;
294	cs.x = x;
295	cs.y = y;
296	cs.cx = nHeight;
297	cs.cy = nWidth;
298	cs.style = dwStyle;
299	cs.lParam = lParam;
300
301	return window->SendMessageW(WM_MDICREATE, 0, (LPARAM)&cs);
302	}
303	//******************************************************************************
304	//******************************************************************************
305	BOOL WIN32API DestroyWindow(HWND hwnd)
306	{
307	Win32BaseWindow *window;
308
309	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
310	if(!window) {
311	dprintf(("DestroyWindow, window %x not found", hwnd));
312	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
313	return 0;
314	}
315	dprintf(("DestroyWindow %x", hwnd));
316	return window->DestroyWindow();
317	}
318	//******************************************************************************
319	//******************************************************************************
320	HWND WIN32API SetActiveWindow( HWND hwnd)
321	{
322	Win32BaseWindow *window;
323
324	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
325	if(!window) {
326	dprintf(("SetActiveWindow, window %x not found", hwnd));
327	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
328	return 0;
329	}
330	return window->SetActiveWindow();
331	}
332	//******************************************************************************
333	//******************************************************************************
334	HWND WIN32API GetParent( HWND hwnd)
335	{
336	Win32BaseWindow *window;
337
338	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
339	if(!window) {
340	dprintf(("GetParent, window %x not found", hwnd));
341	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
342	return 0;
343	}
344	// dprintf(("GetParent %x", hwnd));
345	return window->GetParent();
346	}
347	//******************************************************************************
348	//******************************************************************************
349	HWND WIN32API SetParent( HWND hwndChild, HWND hwndNewParent)
350	{
351	Win32BaseWindow *window;
352
353	window = Win32BaseWindow::GetWindowFromHandle(hwndChild);
354	if(!window) {
355	dprintf(("SetParent, window %x not found", hwndChild));
356	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
357	return 0;
358	}
359	dprintf(("SetParent %x %x", hwndChild, hwndNewParent));
360	return window->SetParent(hwndNewParent);
361	}
362	//******************************************************************************
363	//******************************************************************************
364	BOOL WIN32API IsChild( HWND hwndParent, HWND hwnd)
365	{
366	Win32BaseWindow *window;
367
368	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
369	if(!window) {
370	dprintf(("IsChild, window %x not found", hwnd));
371	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
372	return 0;
373	}
374	dprintf(("IsChild %x %x", hwndParent, hwnd));
375	return window->IsChild(hwndParent);
376	}
377	//******************************************************************************
378	//******************************************************************************
379	HWND WIN32API GetTopWindow( HWND hwnd)
380	{
381	Win32BaseWindow *window;
382
383	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
384	if(!window) {
385	dprintf(("GetTopWindow, window %x not found", hwnd));
386	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
387	return 0;
388	}
389	return window->GetTopWindow();
390	}
391	//******************************************************************************
392	//******************************************************************************
393	BOOL WIN32API IsIconic( HWND hwnd)
394	{
395	Win32BaseWindow *window;
396	BOOL rc;
397
398	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
399	if(!window) {
400	dprintf(("IsIconic, window %x not found", hwnd));
401	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
402	return FALSE;
403	}
404	rc = window->IsIconic();
405	dprintf(("IsIconic %x returned %d", hwnd, rc));
406	return rc;
407	}
408	//******************************************************************************
409	//******************************************************************************
410	HWND WIN32API GetWindow(HWND hwnd, UINT uCmd)
411	{
412	Win32BaseWindow *window;
413	HWND rc;
414
415	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
416	if(!window) {
417	dprintf(("GetWindow, window %x not found", hwnd));
418	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
419	return 0;
420	}
421	rc = window->GetWindow(uCmd);
422	return rc;
423	}
424	//******************************************************************************
425	//******************************************************************************
426	BOOL WIN32API EnableWindow( HWND hwnd, BOOL fEnable)
427	{
428	Win32BaseWindow *window;
429
430	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
431	if(!window) {
432	dprintf(("EnableWindow, window %x not found", hwnd));
433	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
434	return 0;
435	}
436	dprintf(("EnableWindow %x %d", hwnd, fEnable));
437	return window->EnableWindow(fEnable);
438	}
439	//******************************************************************************
440	//******************************************************************************
441	BOOL WIN32API BringWindowToTop(HWND hwnd)
442	{
443	return SetWindowPos( hwnd, HWND_TOP, 0, 0, 0, 0, SWP_NOMOVE\|SWP_NOSIZE );
444	}
445	//******************************************************************************
446	//******************************************************************************
447	HWND WIN32API GetActiveWindow()
448	{
449	return Win32BaseWindow::GetActiveWindow();
450	}
451	//******************************************************************************
452	//******************************************************************************
453	BOOL WIN32API ShowWindow(HWND hwnd, int nCmdShow)
454	{
455	Win32BaseWindow *window;
456
457	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
458	if(!window) {
459	dprintf(("ShowWindow, window %x not found", hwnd));
460	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
461	return 0;
462	}
463	dprintf(("ShowWindow %x", hwnd));
464	return window->ShowWindow(nCmdShow);
465	}
466	/*****************************************************************************
467	* Name : BOOL WIN32API ShowWindowAsync
468	* Purpose : The ShowWindowAsync function sets the show state of a window
469	* created by a different thread.
470	* Parameters: HWND hwnd handle of window
471	* int nCmdShow show state of window
472	* Variables :
473	* Result : If the window was previously visible, the return value is TRUE.
474	* If the window was previously hidden, the return value is FALSE.
475	* Remark :
476	* Status : UNTESTED STUB
477	*
478	* Author : Patrick Haller [Thu, 1998/02/26 11:55]
479	*****************************************************************************/
480	BOOL WIN32API ShowWindowAsync (HWND hwnd,
481	int nCmdShow)
482	{
483	dprintf(("USER32:ShowWindowAsync (%08xh,%08x) not correctly implemented.\n",
484	hwnd,
485	nCmdShow));
486
487	return ShowWindow(hwnd, nCmdShow);
488	}
489	//******************************************************************************
490	//******************************************************************************
491	BOOL WIN32API SetWindowPos(HWND hwnd, HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
492	{
493	Win32BaseWindow *window;
494
495	if (!hwnd)
496	{
497	dprintf(("SetWindowPos: Can't move desktop!"));
498	return TRUE;
499	}
500	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
501	if(!window) {
502	dprintf(("SetWindowPos, window %x not found", hwnd));
503	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
504	return FALSE;
505	}
506	dprintf(("SetWindowPos %x %x x=%d y=%d cx=%d cy=%d %x", hwnd, hwndInsertAfter, x, y, cx, cy, fuFlags));
507	return window->SetWindowPos(hwndInsertAfter, x, y, cx, cy, fuFlags);
508	}
509	//******************************************************************************
510	//******************************************************************************
511	BOOL WIN32API SetWindowPlacement(HWND hwnd, const WINDOWPLACEMENT *winpos)
512	{
513	Win32BaseWindow *window;
514
515	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
516	if(!window) {
517	dprintf(("SetWindowPlacement, window %x not found", hwnd));
518	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
519	return 0;
520	}
521	return window->SetWindowPlacement((WINDOWPLACEMENT *)winpos);
522	}
523	//******************************************************************************
524	//******************************************************************************
525	BOOL WIN32API GetWindowPlacement(HWND hwnd, LPWINDOWPLACEMENT arg2)
526	{
527	dprintf(("USER32: GetWindowPlacement\n"));
528	return O32_GetWindowPlacement(Win32BaseWindow::Win32ToOS2FrameHandle(hwnd), arg2);
529	}
530	//******************************************************************************
531	//******************************************************************************
532	BOOL WIN32API IsWindow( HWND hwnd)
533	{
534	Win32BaseWindow *window;
535
536	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
537	if(!window) {
538	dprintf(("IsWindow, window %x not found", hwnd));
539	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
540	return FALSE;
541	}
542	dprintf(("IsWindow %x", hwnd));
543	return window->IsWindow();
544	}
545	//******************************************************************************
546	//******************************************************************************
547	BOOL WIN32API IsWindowEnabled( HWND hwnd)
548	{
549	Win32BaseWindow *window;
550
551	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
552	if(!window) {
553	dprintf(("IsWindowEnabled, window %x not found", hwnd));
554	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
555	return 0;
556	}
557	dprintf(("IsWindowEnabled %x", hwnd));
558	return window->IsWindowEnabled();
559	}
560	//******************************************************************************
561	//******************************************************************************
562	BOOL WIN32API IsWindowVisible( HWND hwnd)
563	{
564	Win32BaseWindow *window;
565	BOOL rc;
566
567	if (hwnd)
568	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
569	else
570	window = windowDesktop;
571	if(!window) {
572	dprintf(("IsWindowVisible, window %x not found", hwnd));
573	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
574	return 0;
575	}
576	rc = window->IsWindowVisible();
577	dprintf(("IsWindowVisible %x returned %d", hwnd, rc));
578	return rc;
579	}
580	//******************************************************************************
581	//******************************************************************************
582	HWND WIN32API SetFocus (HWND hwnd)
583	{
584	HWND lastFocus, lastFocus_W, hwnd_O;
585	BOOL activate;
586
587	hwnd_O = Win32BaseWindow::Win32ToOS2Handle (hwnd);
588	lastFocus = OSLibWinQueryFocus (OSLIB_HWND_DESKTOP);
589	activate = ((hwnd_O == lastFocus) \|\| OSLibWinIsChild (lastFocus, hwnd_O));
590	lastFocus_W = Win32BaseWindow::OS2ToWin32Handle (lastFocus);
591
592	dprintf(("SetFocus %x (%x) -> %x (%x)\n", lastFocus_W, lastFocus, hwnd, hwnd_O));
593
594	return (OSLibWinSetFocus (OSLIB_HWND_DESKTOP, hwnd_O, activate)) ? lastFocus_W : 0;
595	}
596	//******************************************************************************
597	//******************************************************************************
598	HWND WIN32API GetFocus(void)
599	{
600	HWND hwnd;
601
602	hwnd = OSLibWinQueryFocus(OSLIB_HWND_DESKTOP);
603	dprintf(("USER32: GetFocus %x\n", hwnd));
604	hwnd = Win32BaseWindow::OS2ToWin32Handle(hwnd);
605	return hwnd;
606	}
607	//******************************************************************************
608	//******************************************************************************
609	/***********************************************************************
610	* GetInternalWindowPos (USER32.245)
611	*/
612	UINT WIN32API GetInternalWindowPos(HWND hwnd,
613	LPRECT rectWnd,
614	LPPOINT ptIcon )
615	{
616	WINDOWPLACEMENT wndpl;
617
618	dprintf(("USER32: GetInternalWindowPos(%08xh,%08xh,%08xh)\n",
619	hwnd,
620	rectWnd,
621	ptIcon));
622
623	if (GetWindowPlacement( hwnd, &wndpl ))
624	{
625	if (rectWnd) *rectWnd = wndpl.rcNormalPosition;
626	if (ptIcon) *ptIcon = wndpl.ptMinPosition;
627	return wndpl.showCmd;
628	}
629	return 0;
630	}
631	//******************************************************************************
632	//******************************************************************************
633	BOOL WIN32API IsZoomed(HWND hwnd)
634	{
635	dprintf(("USER32: IsZoomed\n"));
636	return O32_IsZoomed(Win32BaseWindow::Win32ToOS2FrameHandle(hwnd));
637	}
638	//******************************************************************************
639	//******************************************************************************
640	BOOL WIN32API LockWindowUpdate(HWND hwnd)
641	{
642	dprintf(("USER32: LockWindowUpdate\n"));
643	return O32_LockWindowUpdate(Win32BaseWindow::Win32ToOS2FrameHandle(hwnd));
644	}
645	//******************************************************************************
646	//******************************************************************************
647	BOOL WIN32API GetWindowRect( HWND hwnd, PRECT pRect)
648	{
649	Win32BaseWindow *window;
650
651	if (hwnd)
652	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
653	else
654	window = windowDesktop;
655
656
657	if(!window) {
658	dprintf(("GetWindowRect, window %x not found", hwnd));
659	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
660	return FALSE;
661	}
662	if(pRect == NULL) {
663	SetLastError(ERROR_INVALID_PARAMETER);
664	return FALSE;
665	}
666	pRect = window->getWindowRect(); //always in screen coordinates
667
668	if(hwnd == 0x68000034) {
669	window = 0;
670	}
671	dprintf(("GetWindowRect %x (%d,%d) (%d,%d)", hwnd, pRect->left, pRect->top, pRect->right, pRect->bottom));
672	return TRUE;
673	}
674	//******************************************************************************
675	//******************************************************************************
676	int WIN32API GetWindowTextLengthA( HWND hwnd)
677	{
678	Win32BaseWindow *window;
679
680	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
681	if(!window) {
682	dprintf(("GetWindowTextLength, window %x not found", hwnd));
683	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
684	return 0;
685	}
686	dprintf(("GetWindowTextLength %x", hwnd));
687	return window->GetWindowTextLength();
688	}
689	//******************************************************************************
690	//******************************************************************************
691	int WIN32API GetWindowTextA( HWND hwnd, LPSTR lpsz, int cch)
692	{
693	Win32BaseWindow *window;
694	int rc;
695
696	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
697	if(!window) {
698	dprintf(("GetWindowTextA, window %x not found", hwnd));
699	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
700	return 0;
701	}
702	rc = window->GetWindowTextA(lpsz, cch);
703	dprintf(("GetWindowTextA %x %s", hwnd, lpsz));
704	return rc;
705	}
706	//******************************************************************************
707	//******************************************************************************
708	int WIN32API GetWindowTextLengthW( HWND hwnd)
709	{
710	dprintf(("USER32: GetWindowTextLengthW\n"));
711	return GetWindowTextLengthA(hwnd);
712	}
713	//******************************************************************************
714	//******************************************************************************
715	int WIN32API GetWindowTextW(HWND hwnd, LPWSTR lpsz, int cch)
716	{
717	Win32BaseWindow *window;
718
719	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
720	if(!window) {
721	dprintf(("GetWindowTextW, window %x not found", hwnd));
722	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
723	return 0;
724	}
725	dprintf(("GetWindowTextW %x", hwnd));
726	return window->GetWindowTextW(lpsz, cch);
727	}
728	//******************************************************************************
729	//******************************************************************************
730	BOOL WIN32API SetWindowTextA(HWND hwnd, LPCSTR lpsz)
731	{
732	Win32BaseWindow *window;
733
734	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
735	if(!window) {
736	dprintf(("SetWindowTextA, window %x not found", hwnd));
737	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
738	return 0;
739	}
740	dprintf(("SetWindowTextA %x %s", hwnd, lpsz));
741	return window->SetWindowTextA((LPSTR)lpsz);
742	}
743	//******************************************************************************
744	//******************************************************************************
745	BOOL WIN32API SetWindowTextW( HWND hwnd, LPCWSTR lpsz)
746	{
747	Win32BaseWindow *window;
748
749	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
750	if(!window) {
751	dprintf(("SetWindowTextA, window %x not found", hwnd));
752	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
753	return 0;
754	}
755	dprintf(("SetWindowTextW %x", hwnd));
756	return window->SetWindowTextW((LPWSTR)lpsz);
757	}
758	/*******************************************************************
759	* InternalGetWindowText (USER32.326)
760	*/
761	int WIN32API InternalGetWindowText(HWND hwnd,
762	LPWSTR lpString,
763	INT nMaxCount )
764	{
765	dprintf(("USER32: InternalGetWindowText(%08xh,%08xh,%08xh) not properly implemented.\n",
766	hwnd,
767	lpString,
768	nMaxCount));
769
770	return GetWindowTextW(hwnd,lpString,nMaxCount);
771	}
772	//******************************************************************************
773	//TODO: Correct?
774	//******************************************************************************
775	BOOL WIN32API SetForegroundWindow(HWND hwnd)
776	{
777	dprintf((" SetForegroundWindow %x", hwnd));
778
779	return SetWindowPos( hwnd, HWND_TOP, 0, 0, 0, 0, SWP_NOMOVE \| SWP_NOSIZE \| SWP_NOZORDER );
780	}
781	//******************************************************************************
782	//******************************************************************************
783	BOOL WIN32API GetClientRect( HWND hwnd, PRECT pRect)
784	{
785	HWND hwndWin32 = hwnd;
786	Win32BaseWindow *window;
787
788	if (!pRect)
789	{
790	SetLastError(ERROR_INVALID_PARAMETER);
791	return FALSE;
792	}
793	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
794	if(!window) {
795	dprintf(("GetClientRect, window %x not found", hwnd));
796	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
797	return FALSE;
798	}
799	window->getClientRect(pRect);
800	dprintf(("GetClientRect of %X returned (%d,%d) (%d,%d)\n", hwndWin32, pRect->left, pRect->top, pRect->right, pRect->bottom));
801	return TRUE;
802	}
803	//******************************************************************************
804	//******************************************************************************
805	BOOL WIN32API AdjustWindowRect(PRECT rect, DWORD style, BOOL menu)
806	{
807	return AdjustWindowRectEx(rect, style, menu, 0);
808	}
809	//******************************************************************************
810	//******************************************************************************
811	BOOL WIN32API AdjustWindowRectEx( PRECT rect, DWORD style, BOOL menu, DWORD exStyle)
812	{
813	dprintf(("AdjustWindowRectEx %x %x %d (%d,%d)(%d,%d)\n", style, exStyle, menu, rect->left, rect->top, rect->right, rect->bottom));
814
815	/* Correct the window style */
816	if (!(style & (WS_POPUP \| WS_CHILD))) /* Overlapped window */
817	style \|= WS_CAPTION;
818
819	style &= (WS_DLGFRAME \| WS_BORDER \| WS_THICKFRAME \| WS_CHILD \| WS_VSCROLL \| WS_HSCROLL);
820	exStyle &= (WS_EX_DLGMODALFRAME \| WS_EX_CLIENTEDGE \|
821	WS_EX_STATICEDGE \| WS_EX_TOOLWINDOW);
822	if (exStyle & WS_EX_DLGMODALFRAME) style &= ~WS_THICKFRAME;
823
824	//Adjust rect outer (Win32BaseWindow::AdjustRectOuter)
825	if (HAS_THICKFRAME(style,exStyle))
826	InflateRect( rect, GetSystemMetrics(SM_CXFRAME), GetSystemMetrics(SM_CYFRAME) );
827	else
828	if (HAS_DLGFRAME(style,exStyle))
829	InflateRect(rect, GetSystemMetrics(SM_CXDLGFRAME), GetSystemMetrics(SM_CYDLGFRAME) );
830	else
831	if (HAS_THINFRAME(style))
832	InflateRect( rect, GetSystemMetrics(SM_CXBORDER), GetSystemMetrics(SM_CYBORDER));
833
834	if ((style & WS_CAPTION) == WS_CAPTION)
835	{
836	if (exStyle & WS_EX_TOOLWINDOW)
837	rect->top -= GetSystemMetrics(SM_CYSMCAPTION);
838	else
839	rect->top -= GetSystemMetrics(SM_CYCAPTION);
840	}
841
842	if (menu)
843	rect->top -= GetSystemMetrics(SM_CYMENU);
844
845	//Adjust rect inner (Win32BaseWindow::AdjustRectInner)
846	if (exStyle & WS_EX_CLIENTEDGE)
847	InflateRect (rect, GetSystemMetrics(SM_CXEDGE), GetSystemMetrics(SM_CYEDGE));
848
849	if (exStyle & WS_EX_STATICEDGE)
850	InflateRect (rect, GetSystemMetrics(SM_CXBORDER), GetSystemMetrics(SM_CYBORDER));
851
852	if (style & WS_VSCROLL) rect->right += GetSystemMetrics(SM_CXVSCROLL);
853	if (style & WS_HSCROLL) rect->bottom += GetSystemMetrics(SM_CYHSCROLL);
854
855	dprintf(("AdjustWindowRectEx returned (%d,%d)(%d,%d)\n", rect->left, rect->top, rect->right, rect->bottom));
856	return TRUE;
857	}
858	//******************************************************************************
859	/* Coordinate Space and Transformation Functions */
860	//******************************************************************************
861	int WIN32API MapWindowPoints(HWND hwndFrom, HWND hwndTo, LPPOINT lpPoints,
862	UINT cPoints)
863	{
864	Win32BaseWindow wndfrom, wndto;
865	int retval = 0;
866	OSLIBPOINT point;
867
868	if(lpPoints == NULL \|\| cPoints == 0) {
869	SetLastError(ERROR_INVALID_PARAMETER);
870	return 0;
871	}
872	if(hwndFrom)
873	{
874	wndfrom = Win32BaseWindow::GetWindowFromHandle(hwndFrom);
875	if(!wndfrom) {
876	dprintf(("MapWindowPoints, window %x not found", hwndFrom));
877	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
878	return 0;
879	}
880	}
881	else wndfrom = windowDesktop;
882
883	if(hwndTo)
884	{
885	wndto = Win32BaseWindow::GetWindowFromHandle(hwndTo);
886	if(!wndto) {
887	dprintf(("MapWindowPoints, window %x not found", hwndTo));
888	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
889	return 0;
890	}
891	}
892	else wndto = windowDesktop;
893
894	if(wndto == wndfrom)
895	return 0; //nothing to do
896
897	dprintf(("USER32: MapWindowPoints %x to %x (%d,%d) (%d)", hwndFrom, hwndTo, lpPoints->x, lpPoints->y, cPoints));
898	point.x = lpPoints->x;
899	point.y = lpPoints->y;
900	if (!mapWin32Point(wndfrom,wndto,&point))
901	{
902	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
903	return 0;
904	}
905
906	short int xinc = point.x - lpPoints->x;
907	short int yinc = point.y - lpPoints->y;
908
909	for(int i=0;i<cPoints;i++)
910	{
911	lpPoints[i].x += xinc;
912	lpPoints[i].y += yinc;
913	}
914	retval = ((LONG)yinc << 16) \| xinc;
915	return retval;
916	}
917	//******************************************************************************
918	//******************************************************************************
919	BOOL WIN32API ScreenToClient (HWND hwnd, LPPOINT pt)
920	{
921	Win32BaseWindow *wnd;
922	PRECT rcl;
923	BOOL rc;
924
925	if (!hwnd) return (TRUE);
926	wnd = Win32BaseWindow::GetWindowFromHandle (hwnd);
927	if (!wnd) {
928	dprintf(("warning: ScreenToClient: window %x not found!", hwnd));
929	return (TRUE);
930	}
931	#ifdef DEBUG
932	POINT tmp = *pt;
933	#endif
934	rc = mapWin32Point(OSLIB_HWND_DESKTOP, wnd->getOS2WindowHandle(), (OSLIBPOINT*)pt);
935	dprintf(("ScreenToClient %x (%d,%d) -> (%d,%d)", hwnd, tmp.x, tmp.y, pt->x, pt->y));
936	return rc;
937	}
938	//******************************************************************************
939	//******************************************************************************
940	HWND WIN32API GetDesktopWindow(void)
941	{
942	HWND DesktopWindow = windowDesktop->getWindowHandle();
943	dprintf2(("USER32: GetDesktopWindow, returned %d\n", DesktopWindow));
944	return DesktopWindow;
945	}
946	//******************************************************************************
947	//******************************************************************************
948	HWND WIN32API FindWindowA(LPCSTR lpszClass, LPCSTR lpszWindow)
949	{
950	if(!lpszClass) {
951	SetLastError(ERROR_INVALID_PARAMETER);
952	return 0;
953	}
954	if(HIWORD(lpszClass)) {
955	dprintf(("USER32: FindWindow %s %s\n", lpszClass, lpszWindow));
956	}
957	else dprintf(("USER32: FindWindow %x %s\n", lpszClass, lpszWindow));
958
959	return Win32BaseWindow::FindWindowEx(OSLIB_HWND_DESKTOP, 0, (LPSTR)lpszClass, (LPSTR)lpszWindow);
960	}
961	//******************************************************************************
962	//******************************************************************************
963	HWND WIN32API FindWindowW( LPCWSTR lpClassName, LPCWSTR lpWindowName)
964	{
965	char *astring1 = UnicodeToAsciiString((LPWSTR)lpClassName);
966	char *astring2 = UnicodeToAsciiString((LPWSTR)lpWindowName);
967	HWND rc;
968
969	rc = FindWindowA(astring1, astring2);
970	FreeAsciiString(astring1);
971	FreeAsciiString(astring2);
972	return rc;
973	}
974	//******************************************************************************
975	//******************************************************************************
976	HWND WIN32API FindWindowExA(HWND hwndParent, HWND hwndChildAfter, LPCSTR lpszClass, LPCSTR lpszWindow)
977	{
978	if(!lpszClass) {
979	SetLastError(ERROR_INVALID_PARAMETER);
980	return 0;
981	}
982	if(HIWORD(lpszClass)) {
983	dprintf(("USER32: FindWindowExA (%x,%x) %s %s\n", hwndParent, hwndChildAfter, lpszClass, lpszWindow));
984	}
985	else dprintf(("USER32: FindWindowExA (%x,%x)%x %s\n", hwndParent, hwndChildAfter, lpszClass, lpszWindow));
986
987	return Win32BaseWindow::FindWindowEx(hwndParent, hwndChildAfter, (LPSTR)lpszClass, (LPSTR)lpszWindow);
988	}
989	/*****************************************************************************
990	* Name : HWND WIN32API FindWindowExW
991	* Purpose : The FindWindowEx function retrieves the handle of a window whose
992	* class name and window name match the specified strings. The
993	* function searches child windows, beginning with the one following
994	* the given child window.
995	* Parameters: HWND hwndParent handle of parent window
996	* HWND hwndChildAfter handle of a child window
997	* LPCTSTR lpszClass address of class name
998	* LPCTSTR lpszWindow address of window name
999	* Variables :
1000	* Result : If the function succeeds, the return value is the handle of the
1001	* window that has the specified class and window names.
1002	* If the function fails, the return value is NULL. To get extended
1003	* error information, call GetLastError.
1004	* Remark :
1005	* Status : UNTESTED STUB
1006	*
1007	* Author : Patrick Haller [Thu, 1998/02/26 11:55]
1008	*****************************************************************************/
1009
1010	HWND WIN32API FindWindowExW(HWND hwndParent,
1011	HWND hwndChildAfter,
1012	LPCWSTR lpszClass,
1013	LPCWSTR lpszWindow)
1014	{
1015	if(!lpszClass) {
1016	SetLastError(ERROR_INVALID_PARAMETER);
1017	return 0;
1018	}
1019	dprintf(("USER32: FindWindowExW (%x,%x) %x %s\n", hwndParent, hwndChildAfter, lpszClass, lpszWindow));
1020
1021	return Win32BaseWindow::FindWindowEx(hwndParent, hwndChildAfter, (LPSTR)lpszClass, (LPSTR)lpszWindow);
1022	}
1023	//******************************************************************************
1024	//******************************************************************************
1025	BOOL WIN32API FlashWindow(HWND hwnd, BOOL fFlash)
1026	{
1027	dprintf(("FlashWindow %x %d\n", hwnd, fFlash));
1028	return OSLibWinFlashWindow(Win32BaseWindow::Win32ToOS2Handle(hwnd), fFlash);
1029	}
1030	//******************************************************************************
1031	//******************************************************************************
1032	BOOL WIN32API MoveWindow( HWND hwnd, INT x, INT y, INT cx, INT cy,
1033	BOOL repaint )
1034	{
1035	int flags = SWP_NOZORDER \| SWP_NOACTIVATE;
1036
1037	if (!repaint) flags \|= SWP_NOREDRAW;
1038	dprintf(("MoveWindow: %x %d,%d %dx%d %d\n", hwnd, x, y, cx, cy, repaint ));
1039
1040	return SetWindowPos( hwnd, 0, x, y, cx, cy, flags );
1041	}
1042	//******************************************************************************
1043	//******************************************************************************
1044	BOOL WIN32API ClientToScreen (HWND hwnd, PPOINT pt)
1045	{
1046	Win32BaseWindow *wnd;
1047	PRECT rcl;
1048	BOOL rc;
1049
1050	if (!hwnd) {
1051	SetLastError(ERROR_INVALID_PARAMETER);
1052	return (FALSE);
1053	}
1054	wnd = Win32BaseWindow::GetWindowFromHandle (hwnd);
1055	if (!wnd) {
1056	dprintf(("warning: ClientToScreen window %x not found!", hwnd));
1057	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
1058	return (FALSE);
1059	}
1060	#ifdef DEBUG
1061	POINT tmp = *pt;
1062	#endif
1063	rc = mapWin32Point(wnd->getOS2WindowHandle(),OSLIB_HWND_DESKTOP,(OSLIBPOINT*)pt);
1064	dprintf(("ClientToScreen %x (%d,%d) -> (%d,%d)", hwnd, tmp.x, tmp.y, pt->x, pt->y));
1065
1066	return rc;
1067	}
1068	//******************************************************************************
1069	//******************************************************************************
1070	HDWP WIN32API BeginDeferWindowPos(int count)
1071	{
1072	HDWP handle;
1073	DWP *pDWP;
1074
1075	if (count <= 0)
1076	{
1077	dprintf(("USER32: BeginDeferWindowPos invalid param %d", count));
1078	SetLastError(ERROR_INVALID_PARAMETER);
1079	return 0;
1080	}
1081	dprintf(("USER32: BeginDeferWindowPos %d", count));
1082	handle = (HDWP)HeapAlloc(GetProcessHeap(), 0, sizeof(DWP) + (count-1)*sizeof(WINDOWPOS) );
1083	if (!handle)
1084	return 0;
1085
1086	pDWP = (DWP *) handle;
1087	pDWP->actualCount = 0;
1088	pDWP->suggestedCount = count;
1089	pDWP->valid = TRUE;
1090	pDWP->wMagic = DWP_MAGIC;
1091	pDWP->hwndParent = 0;
1092	return handle;
1093	}
1094	/***********************************************************************
1095	* DeferWindowPos (USER32.128)
1096	*/
1097	HDWP WIN32API DeferWindowPos( HDWP hdwp, HWND hwnd, HWND hwndAfter,
1098	INT x, INT y, INT cx, INT cy,
1099	UINT flags )
1100	{
1101	DWP *pDWP;
1102	int i;
1103	HDWP newhdwp = hdwp,retvalue;
1104	Win32BaseWindow *window;
1105
1106	pDWP = (DWP *)hdwp;
1107	if (!pDWP) {
1108	SetLastError(ERROR_INVALID_PARAMETER);
1109	return 0;
1110	}
1111
1112	if (hwnd == GetDesktopWindow())
1113	return 0;
1114
1115	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
1116	if(!window) {
1117	dprintf(("DeferWindowPos, window %x not found", hwnd));
1118	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
1119	HeapFree(GetProcessHeap(), 0, (LPVOID)hdwp);
1120	return 0;
1121	}
1122
1123	dprintf(("USER32: DeferWindowPos hdwp %x hwnd %x hwndAfter %x (%d,%d)(%d,%d) %x", hdwp, hwnd, hwndAfter,
1124	x, y, cx, cy, flags));
1125
1126	/* Numega Bounds Checker Demo dislikes the following code.
1127	In fact, I've not been able to find any "same parent" requirement in any docu
1128	[AM 980509]
1129	*/
1130	#if 0
1131	/* All the windows of a DeferWindowPos() must have the same parent */
1132	parent = pWnd->parent->hwndSelf;
1133	if (pDWP->actualCount == 0) pDWP->hwndParent = parent;
1134	else if (parent != pDWP->hwndParent)
1135	{
1136	USER_HEAP_FREE( hdwp );
1137	retvalue = 0;
1138	goto END;
1139	}
1140	#endif
1141
1142	for (i = 0; i < pDWP->actualCount; i++)
1143	{
1144	if (pDWP->winPos[i].hwnd == hwnd)
1145	{
1146	/* Merge with the other changes */
1147	if (!(flags & SWP_NOZORDER))
1148	{
1149	pDWP->winPos[i].hwndInsertAfter = hwndAfter;
1150	}
1151	if (!(flags & SWP_NOMOVE))
1152	{
1153	pDWP->winPos[i].x = x;
1154	pDWP->winPos[i].y = y;
1155	}
1156	if (!(flags & SWP_NOSIZE))
1157	{
1158	pDWP->winPos[i].cx = cx;
1159	pDWP->winPos[i].cy = cy;
1160	}
1161	pDWP->winPos[i].flags &= flags \| ~(SWP_NOSIZE \| SWP_NOMOVE \|
1162	SWP_NOZORDER \| SWP_NOREDRAW \|
1163	SWP_NOACTIVATE \| SWP_NOCOPYBITS\|
1164	SWP_NOOWNERZORDER);
1165	pDWP->winPos[i].flags \|= flags & (SWP_SHOWWINDOW \| SWP_HIDEWINDOW \|
1166	SWP_FRAMECHANGED);
1167	retvalue = hdwp;
1168	goto END;
1169	}
1170	}
1171	if (pDWP->actualCount >= pDWP->suggestedCount)
1172	{
1173	newhdwp = (HDWP)HeapReAlloc(GetProcessHeap(), 0, (LPVOID)hdwp,
1174	sizeof(DWP) + pDWP->suggestedCount*sizeof(WINDOWPOS));
1175	if (!newhdwp)
1176	{
1177	retvalue = 0;
1178	goto END;
1179	}
1180	pDWP = (DWP *) newhdwp;
1181	pDWP->suggestedCount++;
1182	}
1183	pDWP->winPos[pDWP->actualCount].hwnd = hwnd;
1184	pDWP->winPos[pDWP->actualCount].hwndInsertAfter = hwndAfter;
1185	pDWP->winPos[pDWP->actualCount].x = x;
1186	pDWP->winPos[pDWP->actualCount].y = y;
1187	pDWP->winPos[pDWP->actualCount].cx = cx;
1188	pDWP->winPos[pDWP->actualCount].cy = cy;
1189	pDWP->winPos[pDWP->actualCount].flags = flags;
1190	pDWP->actualCount++;
1191	retvalue = newhdwp;
1192	END:
1193	return retvalue;
1194	}
1195	//******************************************************************************
1196	//******************************************************************************
1197	BOOL WIN32API EndDeferWindowPos( HDWP hdwp)
1198	{
1199	DWP *pDWP;
1200	WINDOWPOS *winpos;
1201	BOOL res = TRUE;
1202	int i;
1203
1204	pDWP = (DWP *) hdwp;
1205	if (!pDWP) {
1206	dprintf(("**EndDeferWindowPos invalid parameter\n"));
1207	SetLastError(ERROR_INVALID_PARAMETER);
1208	return FALSE;
1209	}
1210	dprintf(("**EndDeferWindowPos for %d windows", pDWP->actualCount));
1211	for (i = 0, winpos = pDWP->winPos; i < pDWP->actualCount; i++, winpos++)
1212	{
1213	dprintf(("**EndDeferWindowPos %x (%d,%d) (%d,%d) %x", winpos->hwnd, winpos->x, winpos->y, winpos->x, winpos->cy, winpos->flags));
1214	if (!(res = SetWindowPos(winpos->hwnd, winpos->hwndInsertAfter,
1215	winpos->x, winpos->y, winpos->cx,
1216	winpos->cy, winpos->flags )))
1217	break;
1218	}
1219	dprintf(("**EndDeferWindowPos DONE"));
1220	HeapFree(GetProcessHeap(), 0, (LPVOID)hdwp);
1221	return res;
1222	}
1223	//******************************************************************************
1224	//******************************************************************************
1225	HWND WIN32API ChildWindowFromPoint( HWND hwnd, POINT pt)
1226	{
1227	dprintf(("USER32: ChildWindowFromPoint\n"));
1228	return ChildWindowFromPointEx(hwnd, pt, 0);
1229	}
1230	/*****************************************************************************
1231	* Name : HWND WIN32API ChildWindowFromPointEx
1232	* Purpose : pt: client coordinates
1233	* Parameters:
1234	* Variables :
1235	* Result : If the function succeeds, the return value is the window handle.
1236	* If the function fails, the return value is zero
1237	* Remark :
1238	* Status : FULLY IMPLEMENTED AND TESTED
1239	*
1240	* Author : Rene Pronk [Sun, 1999/08/08 23:30]
1241	*****************************************************************************/
1242	HWND WIN32API ChildWindowFromPointEx (HWND hwndParent, POINT pt, UINT uFlags)
1243	{
1244	RECT rect;
1245	HWND hWnd;
1246
1247	dprintf(("ChildWindowFromPointEx(%08xh,%08xh,%08xh).\n",
1248	hwndParent, pt, uFlags));
1249
1250	if (GetWindowRect (hwndParent, &rect) == 0) {
1251	// oops, invalid handle
1252	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
1253	return NULL;
1254	}
1255
1256	ClientToScreen(hwndParent, &pt);
1257	if (PtInRect (&rect, pt) == 0) {
1258	// point is outside window
1259	return NULL;
1260	}
1261
1262
1263	// get first child
1264	hWnd = GetWindow (hwndParent, GW_CHILD);
1265
1266	while (hWnd != NULL) {
1267
1268	// do I need to skip this window?
1269	if (((uFlags & CWP_SKIPINVISIBLE) &&
1270	(IsWindowVisible (hWnd) == FALSE)) \|\|
1271	((uFlags & CWP_SKIPDISABLED) &&
1272	(IsWindowEnabled (hWnd) == FALSE)) \|\|
1273	((uFlags & CWP_SKIPTRANSPARENT) &&
1274	(GetWindowLongA (hWnd, GWL_EXSTYLE) & WS_EX_TRANSPARENT)))
1275
1276	{
1277	hWnd = GetWindow (hWnd, GW_HWNDNEXT);
1278	continue;
1279	}
1280
1281	// is the point in this window's rect?
1282	GetWindowRect (hWnd, &rect);
1283	if (PtInRect (&rect,pt) == FALSE) {
1284	hWnd = GetWindow (hWnd, GW_HWNDNEXT);
1285	continue;
1286	}
1287
1288	dprintf(("ChildWindowFromPointEx returned %x", hWnd));
1289	// found it!
1290	return hWnd;
1291	}
1292
1293	// the point is in the parentwindow but the parentwindow has no child
1294	// at this coordinate
1295	dprintf(("ChildWindowFromPointEx returned parent %x", hwndParent));
1296	return hwndParent;
1297	}
1298	//******************************************************************************
1299	//******************************************************************************
1300	BOOL WIN32API CloseWindow(HWND hwnd)
1301	{
1302	Win32BaseWindow *window;
1303
1304	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
1305	if(!window) {
1306	dprintf(("CloseWindow, window %x not found", hwnd));
1307	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
1308	return 0;
1309	}
1310	dprintf(("CloseWindow %x\n", hwnd));
1311	return window->CloseWindow();
1312	}
1313	//******************************************************************************
1314	//TODO: Does this return handles of hidden or disabled windows?
1315	//******************************************************************************
1316	HWND WIN32API WindowFromPoint( POINT point)
1317	{
1318	HWND hwndOS2, hwnd;
1319	POINT wPoint;
1320
1321	wPoint.x = point.x;
1322	wPoint.y = mapScreenY(point.y);
1323
1324	hwndOS2 = OSLibWinWindowFromPoint(OSLIB_HWND_DESKTOP, (PVOID)&wPoint);
1325	if(hwndOS2)
1326	{
1327	hwnd = Win32BaseWindow::OS2ToWin32Handle(hwndOS2);
1328	if(hwnd) {
1329	dprintf(("WindowFromPoint (%d,%d) %x->%x\n", point.x, point.y, hwndOS2, hwnd));
1330	return hwnd;
1331	}
1332	}
1333	dprintf(("WindowFromPoint (%d,%d) %x->1\n", point.x, point.y, hwndOS2));
1334	return windowDesktop->getWindowHandle();
1335	}
1336	//******************************************************************************
1337	//******************************************************************************
1338	BOOL WIN32API IsWindowUnicode(HWND hwnd)
1339	{
1340	Win32BaseWindow *window;
1341
1342	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
1343	if(!window) {
1344	dprintf(("IsWindowUnicode, window %x not found", hwnd));
1345	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
1346	return 0;
1347	}
1348	return window->IsWindowUnicode();
1349	}
1350	/***********************************************************************
1351	* SwitchToThisWindow (USER32.539)
1352	*/
1353	DWORD WINAPI SwitchToThisWindow( HWND hwnd, BOOL restore )
1354	{
1355	return ShowWindow( hwnd, restore ? SW_RESTORE : SW_SHOWMINIMIZED );
1356	}
1357	//******************************************************************************
1358	//******************************************************************************
1359	BOOL WIN32API EnumThreadWindows(DWORD dwThreadId, WNDENUMPROC lpfn, LPARAM lParam)
1360	{
1361	return windowDesktop->EnumThreadWindows(dwThreadId, lpfn, lParam);
1362	}
1363	//******************************************************************************
1364	//******************************************************************************
1365	BOOL WIN32API EnumChildWindows(HWND hwnd, WNDENUMPROC lpfn, LPARAM lParam)
1366	{
1367	Win32BaseWindow *window;
1368	BOOL rc = TRUE;
1369	ULONG henum;
1370	HWND hwndNext;
1371
1372	if(lpfn == NULL) {
1373	dprintf(("EnumChildWindows invalid parameter %x %x\n", hwnd, lParam));
1374	SetLastError(ERROR_INVALID_PARAMETER);
1375	return FALSE;
1376	}
1377	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
1378	if(!window) {
1379	dprintf(("EnumChildWindows, window %x not found", hwnd));
1380	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
1381	return FALSE;
1382	}
1383	return window->EnumChildWindows(lpfn, lParam);
1384	}
1385	//******************************************************************************
1386	//******************************************************************************
1387	BOOL WIN32API EnumWindows(WNDENUMPROC lpfn, LPARAM lParam)
1388	{
1389	return windowDesktop->EnumWindows(lpfn, lParam);
1390	}
1391	//******************************************************************************
1392	//******************************************************************************
1393	UINT WIN32API ArrangeIconicWindows( HWND hwnd)
1394	{
1395	dprintf(("USER32: ArrangeIconicWindows %x", hwnd));
1396	return O32_ArrangeIconicWindows(Win32BaseWindow::Win32ToOS2FrameHandle(hwnd));
1397	}
1398	//******************************************************************************
1399	//restores iconized window to previous size/position
1400	//******************************************************************************
1401	BOOL WIN32API OpenIcon(HWND hwnd)
1402	{
1403	dprintf(("USER32: OpenIcon"));
1404
1405	if(!IsIconic(hwnd))
1406	return FALSE;
1407	ShowWindow(hwnd, SW_SHOWNORMAL);
1408	return TRUE;
1409	}
1410	//******************************************************************************
1411	//******************************************************************************
1412	BOOL WIN32API ShowOwnedPopups( HWND hwnd, BOOL arg2)
1413	{
1414	dprintf(("USER32: ShowOwnedPopups %x", hwnd));
1415	return O32_ShowOwnedPopups(Win32BaseWindow::Win32ToOS2FrameHandle(hwnd), arg2);
1416	}
1417	//******************************************************************************
1418	//******************************************************************************
1419	HWND WIN32API GetForegroundWindow(void)
1420	{
1421	dprintf(("USER32: GetForegroundWindow"));
1422	return Win32BaseWindow::OS2ToWin32Handle(O32_GetForegroundWindow());
1423	}
1424	//******************************************************************************
1425	//******************************************************************************
1426	HWND WIN32API GetLastActivePopup( HWND hWnd)
1427	{
1428	HWND hwnd;
1429
1430	hWnd = Win32BaseWindow::Win32ToOS2Handle(hWnd);
1431
1432	hwnd = Win32BaseWindow::OS2ToWin32Handle(O32_GetLastActivePopup(hWnd));
1433
1434	dprintf(("GetLastActivePopup %x returned %x", hWnd, hwnd));
1435	return hwnd;
1436	}
1437	//******************************************************************************
1438	//******************************************************************************
1439	DWORD WIN32API GetWindowThreadProcessId(HWND hWnd, PDWORD lpdwProcessId)
1440	{
1441	dprintf2(("USER32: GetWindowThreadProcessId"));
1442	hWnd = Win32BaseWindow::Win32ToOS2Handle(hWnd);
1443
1444	return O32_GetWindowThreadProcessId(hWnd,lpdwProcessId);
1445	}
1446	//******************************************************************************
1447	//******************************************************************************
1448	DWORD WIN32API GetWindowContextHelpId(HWND hwnd)
1449	{
1450	Win32BaseWindow *window;
1451
1452	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
1453	if(!window) {
1454	dprintf(("GetWindowContextHelpId, window %x not found", hwnd));
1455	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
1456	return 0;
1457	}
1458	dprintf(("GetWindowContextHelpId %x", hwnd));
1459	return window->getWindowContextHelpId();
1460	}
1461	//******************************************************************************
1462	//******************************************************************************
1463	BOOL WIN32API SetWindowContextHelpId(HWND hwnd, DWORD dwContextHelpId)
1464	{
1465	Win32BaseWindow *window;
1466
1467	window = Win32BaseWindow::GetWindowFromHandle(hwnd);
1468	if(!window) {
1469	dprintf(("SetWindowContextHelpId, window %x not found", hwnd));
1470	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
1471	return 0;
1472	}
1473	dprintf(("SetWindowContextHelpId %x %d", hwnd, dwContextHelpId));
1474	window->setWindowContextHelpId(dwContextHelpId);
1475	return(TRUE);
1476	}
1477	//******************************************************************************
1478	//******************************************************************************

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