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source: trunk/src/user32/win32wbase.cpp@ 3284

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Last change on this file since 3284 was 3284, checked in by cbratschi, 25 years ago
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1	/* $Id: win32wbase.cpp,v 1.176 2000-03-31 14:42:48 cbratschi Exp $ */
2	/*
3	* Win32 Window Base Class for OS/2
4	*
5	* Copyright 1998-2000 Sander van Leeuwen (sandervl@xs4all.nl)
6	* Copyright 1999 Daniela Engert (dani@ngrt.de)
7	* Copyright 1999-2000 Christoph Bratschi (cbratschi@datacomm.ch)
8	*
9	* Parts based on Wine Windows code (windows\win.c)
10	* Corel version: corel20000212
11	*
12	* Copyright 1993, 1994, 1996 Alexandre Julliard
13	* 1995 Alex Korobka
14	*
15	* TODO: Not thread/process safe
16	*
17	* NOTE: Client rectangle always relative to frame window; window rectangle in screen coordinates
18	*
19	* Project Odin Software License can be found in LICENSE.TXT
20	*
21	*/
22	#include <os2win.h>
23	#include <win.h>
24	#include <stdlib.h>
25	#include <string.h>
26	#include <stdarg.h>
27	#include <assert.h>
28	#include <misc.h>
29	#include <heapstring.h>
30	#include <win32wbase.h>
31	#include <winres.h>
32	#include "wndmsg.h"
33	#include "oslibwin.h"
34	#include "oslibmsg.h"
35	#include "oslibutil.h"
36	#include "oslibgdi.h"
37	#include "oslibres.h"
38	#include "oslibdos.h"
39	#include "syscolor.h"
40	#include "win32wndhandle.h"
41	#include "dc.h"
42	#include "pmframe.h"
43	#include "win32wdesktop.h"
44	#include "pmwindow.h"
45	#include "controls.h"
46	#include <wprocess.h>
47	#include <win\hook.h>
48	#include <menu.h>
49	#define INCL_TIMERWIN32
50	#include "timer.h"
51
52	#define DBG_LOCALLOG DBG_win32wbase
53	#include "dbglocal.h"
54
55	/* bits in the dwKeyData */
56	#define KEYDATA_ALT 0x2000
57	#define KEYDATA_PREVSTATE 0x4000
58
59	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle);
60
61	static fDestroyAll = FALSE;
62	//For quick lookup of current process id
63	static ULONG currentProcessId = -1;
64
65	//******************************************************************************
66	//******************************************************************************
67	Win32BaseWindow::Win32BaseWindow(DWORD objType) : GenericObject(&windows, objType)
68	{
69	Init();
70	}
71	//******************************************************************************
72	//******************************************************************************
73	Win32BaseWindow::Win32BaseWindow(CREATESTRUCTA *lpCreateStructA, ATOM classAtom, BOOL isUnicode)
74	: GenericObject(&windows, OBJTYPE_WINDOW), ChildWindow()
75	{
76	Init();
77	this->isUnicode = isUnicode;
78	CreateWindowExA(lpCreateStructA, classAtom);
79	}
80	//******************************************************************************
81	//******************************************************************************
82	void Win32BaseWindow::Init()
83	{
84	isUnicode = FALSE;
85	fFirstShow = TRUE;
86	fIsDialog = FALSE;
87	fIsModalDialogOwner = FALSE;
88	OS2HwndModalDialog = 0;
89	fInternalMsg = FALSE;
90	fNoSizeMsg = FALSE;
91	fIsDestroyed = FALSE;
92	fDestroyWindowCalled = FALSE;
93	fCreated = FALSE;
94	fTaskList = FALSE;
95	fParentDC = FALSE;
96
97	windowNameA = NULL;
98	windowNameW = NULL;
99	wndNameLength = 0;
100
101	userWindowLong = NULL;;
102	nrUserWindowLong = 0;
103
104	magic = WIN32PM_MAGIC;
105	OS2Hwnd = 0;
106	OS2HwndFrame = 0;
107	hSysMenu = 0;
108	Win32Hwnd = 0;
109
110	if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
111	{
112	dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
113	DebugInt3();
114	}
115
116	posx = posy = 0;
117	width = height = 0;
118
119	dwExStyle = 0;
120	dwStyle = 0;
121	win32wndproc = 0;
122	hInstance = 0;
123	dwIDMenu = 0; //0xFFFFFFFF; //default -1
124	userData = 0;
125	contextHelpId = 0;
126	hotkey = 0;
127
128	pOldFrameProc = NULL;
129
130	hwndLinkAfter = HWND_BOTTOM;
131	flags = 0;
132	lastHitTestVal = HTOS_NORMAL;
133	owner = NULL;
134	windowClass = 0;
135
136	hIcon = 0;
137	hIconSm = 0;
138
139	EraseBkgndFlag = TRUE;
140
141	horzScrollInfo = NULL;
142	vertScrollInfo = NULL;
143
144	ownDC = 0;
145	hWindowRegion = 0;
146	hClipRegion = 0;
147
148	if(currentProcessId == -1)
149	{
150	currentProcessId = GetCurrentProcessId();
151	}
152	dwThreadId = GetCurrentThreadId();
153	dwProcessId = currentProcessId;
154	}
155	//******************************************************************************
156	//todo get rid of resources (menu, icon etc)
157	//******************************************************************************
158	Win32BaseWindow::~Win32BaseWindow()
159	{
160	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
161	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
162
163	if(!fDestroyAll && getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
164	{
165	//if we're the last child that's being destroyed and our
166	//parent window was also destroyed, then we delete the parent object
167	if(getParent()->IsWindowDestroyed())
168	{
169	dprintf(("Last Child (%x) destroyed, get rid of our parent window (%x)", getWindowHandle(), getParent()->getWindowHandle()));
170	delete getParent();
171	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
172	}
173	}
174	else
175	if(fDestroyAll) {
176	dprintf(("Destroying window %x %s", getWindowHandle(), windowNameA));
177	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
178	}
179
180	if(isOwnDC())
181	releaseOwnDC(ownDC);
182
183	if(Win32Hwnd)
184	HwFreeWindowHandle(Win32Hwnd);
185
186	if(userWindowLong)
187	free(userWindowLong);
188
189	if(windowNameA) {
190	free(windowNameA);
191	windowNameA = NULL;
192	}
193	if(windowNameW) {
194	free(windowNameW);
195	windowNameW = NULL;
196	}
197	if(vertScrollInfo) {
198	free(vertScrollInfo);
199	vertScrollInfo = NULL;
200	}
201	if(horzScrollInfo) {
202	free(horzScrollInfo);
203	horzScrollInfo = NULL;
204	}
205	}
206	//******************************************************************************
207	//******************************************************************************
208	void Win32BaseWindow::DestroyAll()
209	{
210	fDestroyAll = TRUE;
211	GenericObject::DestroyAll(windows);
212	}
213	//******************************************************************************
214	//******************************************************************************
215	BOOL Win32BaseWindow::isChild()
216	{
217	return ((dwStyle & WS_CHILD) != 0);
218	}
219	//******************************************************************************
220	//******************************************************************************
221	BOOL Win32BaseWindow::IsWindowUnicode()
222	{
223	dprintf2(("IsWindowUnicode %x %d", getWindowHandle(), WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W));
224	return (WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W);
225	}
226	//******************************************************************************
227	//******************************************************************************
228	BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
229	{
230	char buffer[256];
231
232	#ifdef DEBUG
233	PrintWindowStyle(cs->style, cs->dwExStyle);
234	#endif
235
236	sw = SW_SHOW;
237	SetLastError(0);
238
239	/* Find the parent window */
240	if (cs->hwndParent)
241	{
242	Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
243	if(!window) {
244	dprintf(("Bad parent %04x\n", cs->hwndParent ));
245	SetLastError(ERROR_INVALID_PARAMETER);
246	return FALSE;
247	}
248	/* Make sure parent is valid */
249	if (!window->IsWindow() )
250	{
251	dprintf(("Bad parent %04x\n", cs->hwndParent ));
252	SetLastError(ERROR_INVALID_PARAMETER);
253	return FALSE;
254	}
255	/* Windows does this for overlapped windows
256	* (I don't know about other styles.) */
257	if (cs->hwndParent == GetDesktopWindow() && (!(cs->style & WS_CHILD) \|\| (cs->style & WS_POPUP)))
258	{
259	cs->hwndParent = 0;
260	}
261	}
262	else
263	if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
264	dprintf(("No parent for child window\n" ));
265	SetLastError(ERROR_INVALID_PARAMETER);
266	return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
267	}
268
269	/* Find the window class */
270	windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
271	if (!windowClass)
272	{
273	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
274	dprintf(("Bad class '%s'\n", buffer ));
275	SetLastError(ERROR_INVALID_PARAMETER);
276	return 0;
277	}
278	#ifdef DEBUG
279	if(HIWORD(cs->lpszClass))
280	{
281	char *astring;
282
283	if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
284	else astring = (char *)cs->lpszClass;
285
286	dprintf(("Window class %s", astring));
287	if(isUnicode) FreeAsciiString(astring);
288	}
289	else dprintf(("Window class %x", cs->lpszClass));
290	#endif
291
292	/* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
293	* with an atom as the class name, put some programs expect to have a REAL string in
294	* lpszClass when the CREATESTRUCT is sent with WM_CREATE
295	*/
296	if (!HIWORD(cs->lpszClass) ) {
297	if (isUnicode) {
298	GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
299	}
300	else {
301	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
302	}
303	cs->lpszClass = buffer;
304	}
305
306	/* Fix the coordinates */
307	fXDefault = FALSE;
308	fCXDefault = FALSE;
309	if ((cs->x == CW_USEDEFAULT) \|\| (cs->x == CW_USEDEFAULT16))
310	{
311	/* Never believe Microsoft's documentation... CreateWindowEx doc says
312	* that if an overlapped window is created with WS_VISIBLE style bit
313	* set and the x parameter is set to CW_USEDEFAULT, the system ignores
314	* the y parameter. However, disassembling NT implementation (WIN32K.SYS)
315	* reveals that
316	*
317	* 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
318	* 2) it does not ignore the y parameter as the docs claim; instead, it
319	* uses it as second parameter to ShowWindow() unless y is either
320	* CW_USEDEFAULT or CW_USEDEFAULT16.
321	*
322	* The fact that we didn't do 2) caused bogus windows pop up when wine
323	* was running apps that were using this obscure feature. Example -
324	* calc.exe that comes with Win98 (only Win98, it's different from
325	* the one that comes with Win95 and NT)
326	*/
327	if ((cs->y != CW_USEDEFAULT) && (cs->y != CW_USEDEFAULT16)) sw = cs->y;
328
329	/* We have saved cs->y, now we can trash it */
330	cs->x = 0;
331	cs->y = 0;
332	fXDefault = TRUE;
333	}
334	if ((cs->cx == CW_USEDEFAULT) \|\| (cs->cx == CW_USEDEFAULT16))
335	{
336	cs->cx = 600; /* FIXME */
337	cs->cy = 400;
338	fCXDefault = TRUE;
339	}
340	if (cs->style & (WS_POPUP \| WS_CHILD))
341	{
342	fXDefault = FALSE;
343	if (fCXDefault)
344	{
345	fCXDefault = FALSE;
346	cs->cx = cs->cy = 0;
347	}
348	}
349	if (fXDefault && !fCXDefault) fXDefault = FALSE; //CB: only x positioning doesn't work (calc.exe,cdrlabel.exe)
350
351	if (cs->x < 0) cs->x = 0;
352	if (cs->y < 0) cs->y = 0;
353
354	//Allocate window words
355	nrUserWindowLong = windowClass->getExtraWndWords();
356	if(nrUserWindowLong) {
357	userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
358	memset(userWindowLong, 0, nrUserWindowLong);
359	}
360
361	if ((cs->style & WS_CHILD) && cs->hwndParent)
362	{
363	SetParent(cs->hwndParent);
364	owner = GetWindowFromHandle(cs->hwndParent);
365	if(owner == NULL)
366	{
367	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
368	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
369	return FALSE;
370	}
371	//SvL: Shell positioning shouldn't be done for child windows! (breaks Notes)
372	fXDefault = fCXDefault = FALSE;
373	}
374	else
375	{
376	SetParent(0);
377	if (!cs->hwndParent \|\| (cs->hwndParent == windowDesktop->getWindowHandle())) {
378	owner = NULL;
379	}
380	else
381	{
382	owner = GetWindowFromHandle(cs->hwndParent)->GetTopParent();
383	if(owner == NULL)
384	{
385	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
386	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
387	return FALSE;
388	}
389	}
390	}
391
392	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, windowClass->getWindowProc(), WINPROC_GetProcType(windowClass->getWindowProc()), WIN_PROC_WINDOW);
393	hInstance = cs->hInstance;
394	dwStyle = cs->style & ~WS_VISIBLE;
395	dwExStyle = cs->dwExStyle;
396
397	hwndLinkAfter = HWND_TOP;
398	if(CONTROLS_IsControl(this, BUTTON_CONTROL) && ((dwStyle & 0x0f) == BS_GROUPBOX))
399	{
400	hwndLinkAfter = HWND_BOTTOM;
401	dwStyle \|= WS_CLIPSIBLINGS;
402	}
403	else
404	if(CONTROLS_IsControl(this, STATIC_CONTROL) && !(dwStyle & WS_GROUP)) {
405	dwStyle \|= WS_CLIPSIBLINGS;
406	}
407
408	/* Increment class window counter */
409	windowClass->IncreaseWindowCount();
410
411	if (HOOK_IsHooked( WH_CBT ))
412	{
413	CBT_CREATEWNDA cbtc;
414	LRESULT ret;
415
416	cbtc.lpcs = cs;
417	cbtc.hwndInsertAfter = hwndLinkAfter;
418	ret = HOOK_CallHooksA(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc);
419	if(ret)
420	{
421	dprintf(("CBT-hook returned 0!!"));
422	SetLastError(ERROR_CAN_NOT_COMPLETE); //todo: wrong error
423	return FALSE;
424	}
425	}
426
427	/* Correct the window style */
428	if (!(cs->style & WS_CHILD))
429	{
430	dwStyle \|= WS_CLIPSIBLINGS;
431	if (!(cs->style & WS_POPUP))
432	{
433	dwStyle \|= WS_CAPTION;
434	flags \|= WIN_NEED_SIZE;
435	}
436	}
437	if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
438
439	if (cs->style & WS_HSCROLL)
440	{
441	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
442	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
443	horzScrollInfo->MaxVal = 100;
444	horzScrollInfo->flags = ESB_ENABLE_BOTH;
445	}
446
447	if (cs->style & WS_VSCROLL)
448	{
449	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
450	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
451	vertScrollInfo->MaxVal = 100;
452	vertScrollInfo->flags = ESB_ENABLE_BOTH;
453	}
454
455	if(HIWORD(cs->lpszName))
456	{
457	if (!isUnicode)
458	{
459	wndNameLength = strlen(cs->lpszName);
460	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
461	strcpy(windowNameA,cs->lpszName);
462	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
463	lstrcpyAtoW(windowNameW,windowNameA);
464	windowNameA[wndNameLength] = 0;
465	windowNameW[wndNameLength] = 0;
466	}
467	else
468	{
469	wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
470	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
471	lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
472	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
473	lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
474	windowNameA[wndNameLength] = 0;
475	windowNameW[wndNameLength] = 0;
476	}
477	}
478
479	//copy pointer of CREATESTRUCT for usage in MsgCreate method
480	tmpcs = cs;
481
482	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
483	THDB *thdb = GetThreadTHDB();
484
485	if(thdb == NULL) {
486	dprintf(("Window creation failed - thdb == NULL")); //this is VERY bad
487	ExitProcess(666);
488	return FALSE;
489	}
490
491	thdb->newWindow = (ULONG)this;
492
493	DWORD dwOSWinStyle;
494
495	OSLibWinConvertStyle(dwStyle,dwExStyle,&dwOSWinStyle);
496	if (((dwStyle & (WS_CAPTION \| WS_SYSMENU \| 0xC0000000)) == (WS_CAPTION \| WS_SYSMENU))) fTaskList = TRUE;
497
498	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
499	dwOSWinStyle,(char *)windowNameA,
500	(owner) ? owner->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
501	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
502	&OS2HwndFrame, 0, fTaskList,fXDefault \| fCXDefault,windowClass->getStyle() & CS_SAVEBITS);
503	if(OS2Hwnd == 0) {
504	dprintf(("Window creation failed!!"));
505	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
506	return FALSE;
507	}
508
509	SetLastError(0);
510	return TRUE;
511	}
512	//******************************************************************************
513	//******************************************************************************
514	BOOL Win32BaseWindow::MsgCreate(HWND hwndFrame, HWND hwndClient)
515	{
516	CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
517	POINT maxSize, maxPos, minTrack, maxTrack;
518
519	OS2Hwnd = hwndClient;
520	OS2HwndFrame = hwndFrame;
521
522	fNoSizeMsg = TRUE;
523
524	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
525	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
526	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
527	return FALSE;
528	}
529	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
530	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
531	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
532	return FALSE;
533	}
534
535	//adjust CW_USEDEFAULT position
536	if (fXDefault \| fCXDefault)
537	{
538	RECT rect;
539
540	OSLibWinQueryWindowRect(OS2HwndFrame,&rect,RELATIVE_TO_SCREEN);
541	if (getParent()) mapWin32Rect(OSLIB_HWND_DESKTOP,getParent()->getOS2WindowHandle(),&rect);
542	if (fXDefault)
543	{
544	cs->x = rect.left;
545	cs->y = rect.top;
546	if (!fCXDefault)
547	{
548	//CB: todo: adjust pos to screen rect
549	}
550	}
551	if (fCXDefault)
552	{
553	cs->cx = rect.right-rect.left;
554	cs->cy = rect.bottom-rect.top;
555	}
556	}
557
558	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
559	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
560	{
561	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
562	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
563	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
564	if (cs->cx < minTrack.x) cs->cx = minTrack.x;
565	if (cs->cy < minTrack.y) cs->cy = minTrack.y;
566	}
567
568	if(cs->style & WS_CHILD)
569	{
570	if(cs->cx < 0) cs->cx = 0;
571	if(cs->cy < 0) cs->cy = 0;
572	}
573	else
574	{
575	if (cs->cx <= 0) cs->cx = 1;
576	if (cs->cy <= 0) cs->cy = 1;
577	}
578
579	OSLibWinSetOwner(OS2Hwnd, OS2HwndFrame);
580
581	fakeWinBase.hwndThis = OS2Hwnd;
582	fakeWinBase.pWindowClass = windowClass;
583
584	//Set icon from window or class
585	if (hIcon)
586	OSLibWinSetIcon(OS2HwndFrame,hIcon);
587	else if (windowClass->getIcon())
588	OSLibWinSetIcon(OS2HwndFrame,windowClass->getIcon());
589
590	/* Get class or window DC if needed */
591	if(windowClass->getStyle() & CS_OWNDC) {
592	dprintf(("Class with CS_OWNDC style"));
593	ownDC = GetDC(getWindowHandle()); //TODO: or GetWindowDC???
594	}
595	else
596	if (windowClass->getStyle() & CS_PARENTDC) {
597	dprintf(("WARNING: Class with CS_PARENTDC style!"));
598	fParentDC = TRUE;
599	ownDC = 0;
600	}
601	else
602	if (windowClass->getStyle() & CS_CLASSDC) {
603	dprintf(("WARNING: Class with CS_CLASSDC style!"));
604	ownDC = 0;
605	}
606	/* Set the window menu */
607	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
608	{
609	if (cs->hMenu) {
610	::SetMenu(getWindowHandle(), cs->hMenu);
611	}
612	else {
613	if (windowClass->getMenuNameA()) {
614	cs->hMenu = LoadMenuA(windowClass->getInstance(),windowClass->getMenuNameA());
615	#if 0 //CB: hack for treeview test cases bug
616	if (!cs->hMenu) cs->hMenu = LoadMenuA(windowClass->getInstance(),"MYAPP");
617	#endif
618	if (cs->hMenu) ::SetMenu(getWindowHandle(), cs->hMenu );
619	}
620	}
621	}
622	else
623	{
624	setWindowId((DWORD)cs->hMenu);
625	}
626	hSysMenu = (dwStyle & WS_SYSMENU) ? MENU_GetSysMenu(Win32Hwnd,0):0;
627
628	// Subclass frame
629	pOldFrameProc = FrameSubclassFrameWindow(this);
630
631	//preset rects
632	rectWindow.left = cs->x;
633	rectWindow.right = cs->x+cs->cx;
634	rectWindow.top = cs->y;
635	rectWindow.bottom = cs->y+cs->cy;
636	rectClient = rectWindow; //dummy client rect
637	OffsetRect(&rectClient, -rectClient.left, -rectClient.top);
638
639	if (getParent()) mapWin32Rect(getParent()->getOS2WindowHandle(),OSLIB_HWND_DESKTOP,&rectWindow);
640	/* Send the WM_CREATE message
641	* Perhaps we shouldn't allow width/height changes as well.
642	* See p327 in "Internals".
643	*/
644	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
645
646	//Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
647	fCreated = TRUE;
648
649	if (SendInternalMessageA(WM_NCCREATE,0,(LPARAM)cs))
650	{
651	RECT tmpRect;
652
653	//CB: recheck flags
654	if (cs->style & (WS_POPUP \| WS_CHILD))
655	{
656	fXDefault = FALSE;
657	if (fCXDefault)
658	{
659	fCXDefault = FALSE;
660	cs->cx = cs->cy = 0;
661	}
662	}
663	//update rect
664	rectWindow.left = cs->x;
665	rectWindow.right = cs->x+cs->cx;
666	rectWindow.top = cs->y;
667	rectWindow.bottom = cs->y+cs->cy;
668	tmpRect = rectWindow;
669	if (getParent()) mapWin32Rect(getParent()->getOS2WindowHandle(),OSLIB_HWND_DESKTOP,&rectWindow);
670	OffsetRect(&rectWindow, maxPos.x - rectWindow.left, maxPos.y - rectWindow.top);
671
672	rectClient = rectWindow;
673	OffsetRect(&rectClient, -rectClient.left, -rectClient.top);
674
675	//set the window size and update the client
676	SetWindowPos(hwndLinkAfter, tmpRect.left, tmpRect.top, tmpRect.right-tmpRect.left, tmpRect.bottom-tmpRect.top,SWP_NOACTIVATE \| SWP_NOREDRAW \| SWP_FRAMECHANGED);
677	fNoSizeMsg = FALSE;
678	if (cs->style & WS_VISIBLE) dwStyle \|= WS_VISIBLE; //program could change position in WM_CREATE
679	if( (SendInternalMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
680	{
681	if(!(flags & WIN_NEED_SIZE))
682	{
683	SendInternalMessageA(WM_SIZE, SIZE_RESTORED,
684	MAKELONG(rectClient.right-rectClient.left,
685	rectClient.bottom-rectClient.top));
686
687	SendInternalMessageA(WM_MOVE,0,MAKELONG(rectClient.left,rectClient.top));
688	}
689
690	if( (getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
691	{
692	/* Notify the parent window only */
693	SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_CREATE, getWindowId()), (LPARAM)getWindowHandle());
694	if(!::IsWindow(getWindowHandle()))
695	{
696	dprintf(("Createwindow: WM_PARENTNOTIFY destroyed window"));
697	goto end;
698	}
699	}
700
701	if (cs->style & WS_VISIBLE) ShowWindow(sw);
702
703	/* Call WH_SHELL hook */
704	if (!(getStyle() & WS_CHILD) && !owner)
705	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWCREATED, getWindowHandle(), 0 );
706
707	SetLastError(0);
708	return TRUE;
709	}
710	}
711	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
712	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
713	end:
714	return FALSE;
715	}
716	//******************************************************************************
717	//******************************************************************************
718	ULONG Win32BaseWindow::MsgQuit()
719	{
720	return SendInternalMessageA(WM_QUIT, 0, 0);
721	}
722	//******************************************************************************
723	//******************************************************************************
724	ULONG Win32BaseWindow::MsgClose()
725	{
726	return SendInternalMessageA(WM_CLOSE,0,0);
727	}
728	//******************************************************************************
729	//******************************************************************************
730	ULONG Win32BaseWindow::MsgDestroy()
731	{
732	ULONG rc;
733	Win32BaseWindow *child;
734	HWND hwnd = getWindowHandle();
735
736	fIsDestroyed = TRUE;
737
738	if(fDestroyWindowCalled == FALSE)
739	{//this window was destroyed because DestroyWindow was called for it's parent
740	//so: send a WM_PARENTNOTIFY now as that hasn't happened yet
741	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
742	{
743	if(getParent())
744	{
745	/* Notify the parent window only */
746	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
747	}
748	else DebugInt3();
749	}
750	}
751	SendInternalMessageA(WM_DESTROY, 0, 0);
752	if(::IsWindow(hwnd) == FALSE) {
753	//object already destroyed, so return immediately
754	return 1;
755	}
756	SendInternalMessageA(WM_NCDESTROY, 0, 0);
757
758	TIMER_KillTimerFromWindow(OS2Hwnd);
759
760	if(getFirstChild() == NULL) {
761	delete this;
762	}
763	return 1;
764	}
765	//******************************************************************************
766	//******************************************************************************
767	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
768	{
769	if(fEnable) {
770	dwStyle &= ~WS_DISABLED;
771	}
772	else dwStyle \|= WS_DISABLED;
773
774	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
775	}
776	//******************************************************************************
777	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
778	//******************************************************************************
779	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
780	{
781	if(fNoSizeMsg) {
782	return 1;
783	}
784
785	if(fShow) {
786	setStyle(getStyle() \| WS_VISIBLE);
787	}
788	else setStyle(getStyle() & ~WS_VISIBLE);
789
790	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
791	}
792	//******************************************************************************
793	//******************************************************************************
794	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
795	{
796	//SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
797	// a WM_WINDOWPOSCHANGED msg -> crash)
798	if(fNoSizeMsg \|\| fDestroyWindowCalled)
799	return 0;
800
801	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
802	}
803	//******************************************************************************
804	//******************************************************************************
805	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
806	{
807	//SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
808	// a WM_WINDOWPOSCHANGED msg -> crash)
809	if(fNoSizeMsg \|\| fDestroyWindowCalled)
810	return 1;
811
812	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
813	}
814	//******************************************************************************
815	//******************************************************************************
816	#if 0
817	ULONG Win32BaseWindow::MsgMinMax()
818	{
819
820	}
821	#endif
822	//******************************************************************************
823	//******************************************************************************
824	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
825	{
826	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
827	//window scrollbars send these messages
828	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
829	}
830	//******************************************************************************
831	//******************************************************************************
832	ULONG Win32BaseWindow::MsgHitTest(MSG *msg)
833	{
834	lastHitTestVal = DispatchMessageA(msg);
835
836	dprintf2(("MsgHitTest (%d,%d) (%d,%d) (%d,%d) returned %x", LOWORD(msg->lParam), HIWORD(msg->lParam), rectWindow.left, rectWindow.right, rectWindow.top, rectWindow.bottom, lastHitTestVal));
837
838	if (lastHitTestVal == HTTRANSPARENT)
839	return HTOS_TRANSPARENT;
840	else
841	return HTOS_NORMAL;
842	}
843	//******************************************************************************
844	//******************************************************************************
845	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd, HWND hwndOS2Win)
846	{
847	ULONG rc, procidhwnd = -1, threadidhwnd = 0;
848
849
850	//According to SDK docs, if app returns FALSE & window is being deactivated,
851	//default processing is cancelled
852	//TODO: According to Wine we should proceed anyway if window is sysmodal
853	#if 0
854	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
855	{
856	return 0;
857	}
858	#endif
859	/* child windows get WM_CHILDACTIVATE message */
860	if((getStyle() & (WS_CHILD \| WS_POPUP)) == WS_CHILD )
861	{
862	SendInternalMessageA(WM_CHILDACTIVATE, 0, 0L);
863	return 0;
864	}
865
866	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
867
868	if(hwndOS2Win) {
869	threadidhwnd = O32_GetWindowThreadProcessId(hwndOS2Win, &procidhwnd);
870	}
871
872	if(fActivate) {
873	SendInternalMessageA(WM_ACTIVATEAPP, 1, dwThreadId); //activate; specify window thread id
874	}
875	else SendInternalMessageA(WM_ACTIVATEAPP, 0, threadidhwnd); //deactivate; specify thread id of other process
876	return rc;
877	}
878	//******************************************************************************
879	//******************************************************************************
880	ULONG Win32BaseWindow::DispatchMsgA(MSG *msg)
881	{
882	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
883	}
884	//******************************************************************************
885	//******************************************************************************
886	ULONG Win32BaseWindow::DispatchMsgW(MSG *msg)
887	{
888	return SendInternalMessageW(msg->message, msg->wParam, msg->lParam);
889	}
890	//******************************************************************************
891	//******************************************************************************
892	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
893	{
894	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
895	}
896	//******************************************************************************
897	//******************************************************************************
898	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
899	{
900	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
901	}
902	//******************************************************************************
903	//******************************************************************************
904	ULONG Win32BaseWindow::MsgButton(MSG *msg)
905	{
906	BOOL fClick = FALSE;
907
908	// dprintf(("MsgButton at (%d,%d)", msg->pt.x, msg->pt.y));
909	switch(msg->message) {
910	case WM_LBUTTONDBLCLK:
911	case WM_RBUTTONDBLCLK:
912	case WM_MBUTTONDBLCLK:
913	if (!(windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS))
914	{
915	msg->message = msg->message - (WM_LBUTTONDBLCLK - WM_LBUTTONDOWN); //dblclick -> down
916	MsgButton(msg);
917	msg->message++; //button-up
918	return MsgButton(msg);
919	}
920	break;
921	case WM_NCLBUTTONDBLCLK:
922	case WM_NCRBUTTONDBLCLK:
923	case WM_NCMBUTTONDBLCLK:
924	//Docs say CS_DBLCLKS style doesn't matter for non-client double clicks
925	fClick = TRUE;
926	break;
927
928	case WM_LBUTTONDOWN:
929	case WM_RBUTTONDOWN:
930	case WM_MBUTTONDOWN:
931	case WM_NCLBUTTONDOWN:
932	case WM_NCRBUTTONDOWN:
933	case WM_NCMBUTTONDOWN:
934	fClick = TRUE;
935	break;
936	}
937
938	if(fClick)
939	{
940	HWND hwndTop;
941
942	/* Activate the window if needed */
943	hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
944
945	HWND hwndActive = GetActiveWindow();
946	if (hwndTop && (getWindowHandle() != hwndActive))
947	{
948	LONG ret = SendInternalMessageA(WM_MOUSEACTIVATE, hwndTop,
949	MAKELONG( lastHitTestVal, msg->message) );
950
951	#if 0
952	if ((ret == MA_ACTIVATEANDEAT) \|\| (ret == MA_NOACTIVATEANDEAT))
953	eatMsg = TRUE;
954	#endif
955	if(((ret == MA_ACTIVATE) \|\| (ret == MA_ACTIVATEANDEAT))
956	&& (hwndTop != GetForegroundWindow()) )
957	{
958	Win32BaseWindow *win32top = Win32BaseWindow::GetWindowFromHandle(hwndTop);
959
960	//SvL: Calling OSLibSetActiveWindow(hwndTop); causes focus problems
961	if (win32top) OSLibWinSetFocus(win32top->getOS2FrameWindowHandle());
962	}
963	}
964	}
965
966	SendInternalMessageA(WM_SETCURSOR, getWindowHandle(), MAKELONG(lastHitTestVal, msg->message));
967
968	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
969	}
970	//******************************************************************************
971	//******************************************************************************
972	ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
973	{
974	if (select && IsWindowIconic())
975	return SendInternalMessageA(WM_PAINTICON, 1, 0);
976	else
977	return SendInternalMessageA(WM_PAINT, 0, 0);
978	}
979	//******************************************************************************
980	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
981	// (or are we simply erasing too much here)
982	//******************************************************************************
983	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
984	{
985	ULONG rc;
986	HDC hdcErase = hdc;
987
988	if (hdcErase == 0)
989	hdcErase = O32_GetDC(OS2Hwnd);
990
991	if(IsWindowIconic())
992	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
993	else
994	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
995	if (hdc == 0)
996	O32_ReleaseDC(OS2Hwnd, hdcErase);
997	return (rc);
998	}
999	//******************************************************************************
1000	//******************************************************************************
1001	ULONG Win32BaseWindow::MsgMouseMove(MSG *msg)
1002	{
1003	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
1004	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, msg->message));
1005
1006	//translated message == WM_(NC)MOUSEMOVE
1007	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
1008	}
1009	//******************************************************************************
1010	//******************************************************************************
1011	ULONG Win32BaseWindow::MsgChar(MSG *msg)
1012	{
1013	return DispatchMsgA(msg);
1014	}
1015	//******************************************************************************
1016	//******************************************************************************
1017	ULONG Win32BaseWindow::MsgNCPaint()
1018	{
1019	RECT rect;
1020
1021	if (GetOS2UpdateRect(OS2HwndFrame,&rect))
1022	{
1023	HRGN hrgn;
1024	ULONG rc;
1025	RECT client = rectClient;
1026
1027	//// mapWin32Rect(getParent() ? getParent()->getOS2WindowHandle():OSLIB_HWND_DESKTOP,OS2HwndFrame,&client);
1028	if ((rect.left >= client.left) && (rect.left < client.right) &&
1029	(rect.right >= client.left) && (rect.right < client.right) &&
1030	(rect.top >= client.top) && (rect.top < client.bottom) &&
1031	(rect.bottom >= client.top) && (rect.bottom < client.bottom))
1032	return 0;
1033
1034	dprintf(("MsgNCPaint (%d,%d)(%d,%d)", rect.left, rect.top, rect.right, rect.bottom));
1035	hrgn = CreateRectRgnIndirect(&rect);
1036	if (!hrgn) return 0;
1037	rc = SendInternalMessageA(WM_NCPAINT,hrgn,0);
1038	DeleteObject(hrgn);
1039
1040	return rc;
1041	}
1042	else return 0;
1043	}
1044	//******************************************************************************
1045	//Called when either the frame's size or position has changed (lpWndPos != NULL)
1046	//or when the frame layout has changed (i.e. scrollbars added/removed) (lpWndPos == NULL)
1047	//******************************************************************************
1048	ULONG Win32BaseWindow::MsgFormatFrame(WINDOWPOS *lpWndPos)
1049	{
1050	RECT oldWindowRect = rectWindow, client = rectClient, newWindowRect;
1051	WINDOWPOS wndPos;
1052	ULONG rc;
1053
1054	if(lpWndPos)
1055	{
1056	POINT point;
1057
1058	//set new window rectangle
1059	point.x = lpWndPos->x;
1060	point.y = lpWndPos->y;
1061	if (getParent()) ClientToScreen(getParent()->getWindowHandle(),&point);
1062
1063	setWindowRect(point.x,point.y,point.x+lpWndPos->cx,point.y+lpWndPos->cy);
1064	newWindowRect = rectWindow;
1065	}
1066	else {
1067	wndPos.hwnd = getWindowHandle();
1068	wndPos.hwndInsertAfter = 0;
1069	newWindowRect= rectWindow;
1070	if (getParent()) {
1071	mapWin32Rect(OSLIB_HWND_DESKTOP,getParent()->getOS2WindowHandle(),&newWindowRect);
1072	}
1073	wndPos.x = newWindowRect.left;
1074	wndPos.y = newWindowRect.top;
1075	wndPos.cx = newWindowRect.right - newWindowRect.left;
1076	wndPos.cy = newWindowRect.bottom - newWindowRect.top;
1077	wndPos.flags = SWP_FRAMECHANGED;
1078	lpWndPos = &wndPos;
1079
1080	if (getParent()) {
1081	newWindowRect= rectWindow; //reset; was modified
1082	}
1083	}
1084
1085	rc = SendNCCalcSize(TRUE, &newWindowRect, &oldWindowRect, &client, lpWndPos, &rectClient);
1086
1087	dprintf(("MsgFormatFrame: old client rect (%d,%d)(%d,%d), new client (%d,%d)(%d,%d)", client.left, client.top, client.right, client.bottom, rectClient.left, rectClient.top, rectClient.right, rectClient.bottom));
1088	return rc;
1089	}
1090	//******************************************************************************
1091	//******************************************************************************
1092	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1093	{
1094	return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1095	}
1096	//******************************************************************************
1097	//******************************************************************************
1098	ULONG Win32BaseWindow::MsgGetTextLength()
1099	{
1100	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1101	}
1102	//******************************************************************************
1103	//******************************************************************************
1104	void Win32BaseWindow::MsgGetText(char *wndtext, ULONG textlength)
1105	{
1106	SendInternalMessageA(WM_GETTEXT, textlength, (LPARAM)wndtext);
1107	}
1108	//******************************************************************************
1109	//******************************************************************************
1110	BOOL Win32BaseWindow::isMDIClient()
1111	{
1112	return FALSE;
1113	}
1114	//******************************************************************************
1115	//******************************************************************************
1116	BOOL Win32BaseWindow::isMDIChild()
1117	{
1118	return FALSE;
1119	}
1120	//******************************************************************************
1121	//TODO: Not complete
1122	//******************************************************************************
1123	BOOL Win32BaseWindow::isFrameWindow()
1124	{
1125	// if(isMDIChild() \|\| IsDialog() \|\| (getParent() == NULL \|\| getParent() == windowDesktop) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1126	if((dwStyle & WS_CAPTION) == WS_CAPTION \|\| dwStyle & (WS_VSCROLL\|WS_HSCROLL))
1127	return TRUE;
1128
1129	return FALSE;
1130	}
1131	//******************************************************************************
1132	//******************************************************************************
1133	BOOL Win32BaseWindow::IsWindowIconic()
1134	{
1135	return ((getStyle() & WS_MINIMIZE) && windowClass->getIcon());
1136	}
1137	//******************************************************************************
1138	//******************************************************************************
1139	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1140	{
1141	switch(nBar)
1142	{
1143	case SB_HORZ:
1144	if (!horzScrollInfo)
1145	{
1146	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1147	if (!horzScrollInfo) break;
1148	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1149	horzScrollInfo->MaxVal = 100;
1150	horzScrollInfo->flags = ESB_ENABLE_BOTH;
1151	}
1152	return horzScrollInfo;
1153
1154	case SB_VERT:
1155	if (!vertScrollInfo)
1156	{
1157	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1158	if (!vertScrollInfo) break;
1159	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1160	vertScrollInfo->MaxVal = 100;
1161	vertScrollInfo->flags = ESB_ENABLE_BOTH;
1162	}
1163	return vertScrollInfo;
1164	}
1165
1166	return NULL;
1167	}
1168	//******************************************************************************
1169	//******************************************************************************
1170	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1171	{
1172	//SvL: Set background color to default button color (not window (white))
1173	if(ctlType == CTLCOLOR_BTN)
1174	{
1175	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1176	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1177	return GetSysColorBrush(COLOR_BTNFACE);
1178	}
1179	//SvL: Set background color to default dialog color if window is dialog
1180	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1181	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1182	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1183	return GetSysColorBrush(COLOR_BTNFACE);
1184	}
1185
1186	if( ctlType == CTLCOLOR_SCROLLBAR)
1187	{
1188	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1189	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1190	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1191	SetBkColor( hdc, bk);
1192
1193	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1194	* we better use 0x55aa bitmap brush to make scrollbar's background
1195	* look different from the window background.
1196	*/
1197	if (bk == GetSysColor(COLOR_WINDOW)) {
1198	return GetPattern55AABrush();
1199	}
1200
1201	UnrealizeObject( hb );
1202	return (LRESULT)hb;
1203	}
1204
1205	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1206
1207	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1208	{
1209	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1210	}
1211	else
1212	{
1213	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1214	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1215	}
1216	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1217	}
1218	//******************************************************************************
1219	//******************************************************************************
1220	LRESULT Win32BaseWindow::DefWndPrint(HDC hdc,ULONG uFlags)
1221	{
1222	/*
1223	* Visibility flag.
1224	*/
1225	if ( (uFlags & PRF_CHECKVISIBLE) &&
1226	!IsWindowVisible() )
1227	return 0;
1228
1229	/*
1230	* Unimplemented flags.
1231	*/
1232	if ( (uFlags & PRF_CHILDREN) \|\|
1233	(uFlags & PRF_OWNED) \|\|
1234	(uFlags & PRF_NONCLIENT) )
1235	{
1236	dprintf(("WM_PRINT message with unsupported flags\n"));
1237	}
1238
1239	/*
1240	* Background
1241	*/
1242	if ( uFlags & PRF_ERASEBKGND)
1243	SendInternalMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
1244
1245	/*
1246	* Client area
1247	*/
1248	if ( uFlags & PRF_CLIENT)
1249	SendInternalMessageA(WM_PRINTCLIENT, (WPARAM)hdc, PRF_CLIENT);
1250
1251
1252	return 0;
1253	}
1254	//******************************************************************************
1255	//******************************************************************************
1256	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
1257	{
1258	switch(Msg)
1259	{
1260	case WM_CLOSE:
1261	dprintf(("DefWindowProcA: WM_CLOSE %x", getWindowHandle()));
1262	DestroyWindow();
1263	return 0;
1264
1265	case WM_GETTEXTLENGTH:
1266	return wndNameLength;
1267
1268	case WM_GETTEXT:
1269	if (!lParam \|\| !wParam) return 0;
1270	if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1271	else lstrcpynA((LPSTR)lParam, windowNameA, wParam);
1272	return min(wndNameLength, wParam);
1273
1274	case WM_SETTEXT:
1275	{
1276	LPCSTR lpsz = (LPCSTR)lParam;
1277
1278	if(windowNameA) free(windowNameA);
1279	if(windowNameW) free(windowNameW);
1280	if (lParam)
1281	{
1282	wndNameLength = strlen(lpsz);
1283	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1284	strcpy(windowNameA, lpsz);
1285	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1286	lstrcpyAtoW(windowNameW, windowNameA);
1287	}
1288	else
1289	{
1290	windowNameA = NULL;
1291	windowNameW = NULL;
1292	wndNameLength = 0;
1293	}
1294	dprintf(("WM_SETTEXT of %x to %s\n", Win32Hwnd, lParam));
1295	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1296	{
1297	HandleNCPaint((HRGN)1);
1298	OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1299	}
1300
1301	return TRUE;
1302	}
1303
1304	case WM_SETREDRAW:
1305	{
1306	if (wParam)
1307	{
1308	setStyle(getStyle() \| WS_VISIBLE);
1309	OSLibWinEnableWindowUpdate(OS2HwndFrame,TRUE);
1310	}
1311	else
1312	{
1313	if (getStyle() & WS_VISIBLE)
1314	{
1315	setStyle(getStyle() & ~WS_VISIBLE);
1316	OSLibWinEnableWindowUpdate(OS2HwndFrame,FALSE);
1317	}
1318	}
1319	return 0;
1320	}
1321
1322	case WM_CTLCOLORMSGBOX:
1323	case WM_CTLCOLOREDIT:
1324	case WM_CTLCOLORLISTBOX:
1325	case WM_CTLCOLORBTN:
1326	case WM_CTLCOLORDLG:
1327	case WM_CTLCOLORSTATIC:
1328	case WM_CTLCOLORSCROLLBAR:
1329	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1330
1331	case WM_CTLCOLOR:
1332	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1333
1334	case WM_VKEYTOITEM:
1335	case WM_CHARTOITEM:
1336	return -1;
1337
1338	case WM_PARENTNOTIFY:
1339	return 0;
1340
1341	case WM_MOUSEACTIVATE:
1342	{
1343	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1344	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1345	{
1346	if(getParent()) {
1347	LRESULT rc = getParent()->SendInternalMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1348	if(rc) return rc;
1349	}
1350	}
1351	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1352	}
1353
1354	case WM_ACTIVATE:
1355	return 0;
1356
1357	case WM_SETCURSOR:
1358	{
1359	dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1360	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
1361	{
1362	if(getParent()) {
1363	LRESULT rc = getParent()->SendInternalMessageA(WM_SETCURSOR, wParam, lParam);
1364	if(rc) return rc;
1365	}
1366	}
1367	if (wParam == Win32Hwnd)
1368	{
1369	HCURSOR hCursor;
1370
1371	switch(LOWORD(lParam))
1372	{
1373	case HTCLIENT:
1374	hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1375	break;
1376
1377	case HTLEFT:
1378	case HTRIGHT:
1379	hCursor = LoadCursorA(0,IDC_SIZEWEA);
1380	break;
1381
1382	case HTTOP:
1383	case HTBOTTOM:
1384	hCursor = LoadCursorA(0,IDC_SIZENSA);
1385	break;
1386
1387	case HTTOPLEFT:
1388	case HTBOTTOMRIGHT:
1389	hCursor = LoadCursorA(0,IDC_SIZENWSEA);
1390	break;
1391
1392	case HTTOPRIGHT:
1393	case HTBOTTOMLEFT:
1394	hCursor = LoadCursorA(0,IDC_SIZENESWA);
1395	break;
1396
1397	default:
1398	hCursor = LoadCursorA(0,IDC_ARROWA);
1399	break;
1400	}
1401
1402	if (hCursor)
1403	{
1404	SetCursor(hCursor);
1405	return 1;
1406	}
1407	else return 0;
1408	}
1409	else return 0;
1410	}
1411
1412	case WM_MOUSEMOVE:
1413	return 0;
1414
1415	case WM_WINDOWPOSCHANGED:
1416	{
1417	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1418	WPARAM wp = SIZE_RESTORED;
1419
1420	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1421	{
1422	SendInternalMessageA(WM_MOVE, 0, MAKELONG(rectClient.left,rectClient.top));
1423	}
1424	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1425	{
1426	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1427	else
1428	if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1429
1430	SendInternalMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1431	rectClient.bottom - rectClient.top));
1432	}
1433	return 0;
1434	}
1435	case WM_WINDOWPOSCHANGING:
1436	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1437
1438	case WM_ERASEBKGND:
1439	case WM_ICONERASEBKGND:
1440	{
1441	RECT rect;
1442	int rc;
1443
1444	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1445
1446	rc = GetClipBox( (HDC)wParam, &rect );
1447	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1448	{
1449	HBRUSH hBrush = windowClass->getBackgroundBrush();
1450
1451	if (hBrush <= (HBRUSH)(SYSCOLOR_GetLastColor()+1))
1452	hBrush = GetSysColorBrush(hBrush-1);
1453
1454	FillRect( (HDC)wParam, &rect, hBrush);
1455	}
1456	return 1;
1457	}
1458
1459	case WM_PRINT:
1460	return DefWndPrint(wParam,lParam);
1461
1462	case WM_PAINTICON:
1463	case WM_PAINT:
1464	{
1465	PAINTSTRUCT ps;
1466	HDC hdc = BeginPaint(getWindowHandle(), &ps );
1467	if( hdc )
1468	{
1469	if( (getStyle() & WS_MINIMIZE) && (getWindowClass()->getIcon() && hIcon))
1470	{
1471	int x = (rectWindow.right - rectWindow.left - GetSystemMetrics(SM_CXICON))/2;
1472	int y = (rectWindow.bottom - rectWindow.top - GetSystemMetrics(SM_CYICON))/2;
1473	dprintf(("Painting class icon: vis rect=(%i,%i - %i,%i)\n", ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom ));
1474	DrawIcon(hdc, x, y, hIcon ? hIcon:getWindowClass()->getIcon() );
1475	}
1476	EndPaint(getWindowHandle(), &ps );
1477	}
1478	return 0;
1479	}
1480
1481	case WM_GETDLGCODE:
1482	return 0;
1483
1484	case WM_NCPAINT:
1485	return HandleNCPaint((HRGN)wParam);
1486
1487	case WM_NCACTIVATE:
1488	return HandleNCActivate(wParam);
1489
1490	case WM_NCCREATE:
1491	return(TRUE);
1492
1493	case WM_NCDESTROY:
1494	return 0;
1495
1496	case WM_NCCALCSIZE:
1497	return HandleNCCalcSize((BOOL)wParam,(RECT*)lParam);
1498
1499	case WM_NCLBUTTONDOWN:
1500	return HandleNCLButtonDown(wParam,lParam);
1501
1502	case WM_LBUTTONDBLCLK:
1503	case WM_NCLBUTTONDBLCLK:
1504	return HandleNCLButtonDblClk(wParam,lParam);
1505
1506	case WM_NCRBUTTONDOWN:
1507	case WM_NCRBUTTONDBLCLK:
1508	case WM_NCMBUTTONDOWN:
1509	case WM_NCMBUTTONDBLCLK:
1510	if (lastHitTestVal == HTERROR) MessageBeep(MB_ICONEXCLAMATION);
1511	return 0;
1512
1513	case WM_NCRBUTTONUP:
1514	return HandleNCRButtonUp(wParam,lParam);
1515
1516	case WM_NCMBUTTONUP:
1517	return 0;
1518
1519	case WM_NCHITTEST:
1520	{
1521	POINT point;
1522	LRESULT retvalue;
1523
1524	point.x = (SHORT)LOWORD(lParam);
1525	point.y = (SHORT)HIWORD(lParam);
1526
1527	retvalue = HandleNCHitTest(point);
1528	#if 0 //CB: let the Corel people fix the bugs first
1529	if(retvalue == HTMENU)
1530	MENU_TrackMouseMenuBar_MouseMove(Win32Hwnd,point,TRUE);
1531	else
1532	MENU_TrackMouseMenuBar_MouseMove(Win32Hwnd,point,FALSE);
1533	#endif
1534	return retvalue;
1535	}
1536
1537	case WM_SYSCOMMAND:
1538	{
1539	POINT point;
1540
1541	point.x = LOWORD(lParam);
1542	point.y = HIWORD(lParam);
1543	return HandleSysCommand(wParam,&point);
1544	}
1545
1546	case WM_SYSKEYDOWN:
1547	if(wParam == VK_F4) /* try to close the window */
1548	{
1549	Win32BaseWindow *window = GetTopParent();
1550	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1551	PostMessageA(getWindowHandle(), WM_SYSCOMMAND, SC_CLOSE, 0);
1552	}
1553
1554	Win32BaseWindow *siblingWindow;
1555	HWND sibling;
1556	char nameBuffer [40], mnemonic;
1557	int nameLength;
1558
1559	GetWindowTextA (nameBuffer, 40);
1560
1561	// search all sibling to see it this key is their mnemonic
1562	sibling = GetWindow (GW_HWNDFIRST);
1563	while (sibling != 0) {
1564	siblingWindow = GetWindowFromHandle (sibling);
1565	nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1566
1567	// find the siblings mnemonic
1568	mnemonic = '\0';
1569	for (int i=0 ; i<nameLength ; i++) {
1570	if (nameBuffer [i] == '&') {
1571	mnemonic = nameBuffer [i+1];
1572	if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1573	mnemonic -= 32; // make it uppercase
1574	break; // stop searching
1575	}
1576	}
1577
1578	// key matches siblings mnemonic, send mouseclick
1579	if (mnemonic == (char) wParam) {
1580	siblingWindow->SendInternalMessageA (BM_CLICK, 0, 0);
1581	}
1582
1583	sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1584	}
1585
1586	return 0;
1587
1588	#if 0 //CB: todo: MSDN docu: Windown handles these messages and not WM_SYSCHAR (the code below doesn't work)
1589	case WM_KEYDOWN:
1590	case WM_KEYUP:
1591	case WM_SYSKEYDOWN:
1592	case WM_SYSKEYUP:
1593	#endif
1594
1595	case WM_SYSCHAR:
1596	{
1597	int iMenuSysKey = 0;
1598	if (wParam == VK_RETURN && (getStyle() & WS_MINIMIZE))
1599	{
1600	PostMessageA(getWindowHandle(), WM_SYSCOMMAND,
1601	(WPARAM)SC_RESTORE, 0L );
1602	break;
1603	}
1604	if ((HIWORD(lParam) & KEYDATA_ALT) && wParam)
1605	{
1606	if (wParam == VK_TAB \|\| wParam == VK_ESCAPE) break;
1607	if (wParam == VK_SPACE && (getStyle() & WS_CHILD))
1608	getParent()->SendMessageA(Msg, wParam, lParam );
1609	else
1610	SendMessageA(WM_SYSCOMMAND, (WPARAM)SC_KEYMENU, (LPARAM)(DWORD)wParam );
1611	}
1612	else /* check for Ctrl-Esc */
1613	if (wParam != VK_ESCAPE) MessageBeep(0);
1614	break;
1615	}
1616
1617	case WM_SETHOTKEY:
1618	hotkey = wParam;
1619	return 1; //CB: always successful
1620
1621	case WM_GETHOTKEY:
1622	return hotkey;
1623
1624	case WM_CONTEXTMENU:
1625	if ((dwStyle & WS_CHILD) && getParent())
1626	getParent()->SendInternalMessageA(WM_CONTEXTMENU,wParam,lParam);
1627	return 0;
1628
1629	case WM_SHOWWINDOW:
1630	if (!lParam) return 0; /* sent from ShowWindow */
1631	if (!(dwStyle & WS_POPUP) \|\| !owner) return 0;
1632	if ((dwStyle & WS_VISIBLE) && wParam) return 0;
1633	else if (!(dwStyle & WS_VISIBLE) && !wParam) return 0;
1634	ShowWindow(wParam ? SW_SHOW:SW_HIDE);
1635	return 0;
1636
1637	case WM_CANCELMODE:
1638	if (getParent() == windowDesktop) EndMenu();
1639	if (GetCapture() == Win32Hwnd) ReleaseCapture();
1640	return 0;
1641
1642	case WM_DROPOBJECT:
1643	return DRAG_FILE;
1644
1645	case WM_QUERYDROPOBJECT:
1646	return (dwExStyle & WS_EX_ACCEPTFILES) ? 1:0;
1647
1648	case WM_QUERYDRAGICON:
1649	{
1650	HICON hDragIcon = windowClass->getCursor();
1651	UINT len;
1652
1653	if(hDragIcon) return (LRESULT)hDragIcon;
1654	for(len = 1; len < 64; len++)
1655	{
1656	hDragIcon = LoadIconA(hInstance,MAKEINTRESOURCEA(len));
1657	if(hDragIcon)
1658	return (LRESULT)hDragIcon;
1659	}
1660	return (LRESULT)LoadIconA(0,IDI_APPLICATIONA);
1661	}
1662
1663	case WM_QUERYOPEN:
1664	case WM_QUERYENDSESSION:
1665	return 1;
1666
1667	case WM_NOTIFYFORMAT:
1668	return IsWindowUnicode() ? NFR_UNICODE:NFR_ANSI;
1669
1670	case WM_SETICON:
1671	case WM_GETICON:
1672	{
1673	LRESULT result = 0;
1674
1675	/* Set the appropriate icon members in the window structure. */
1676	if (wParam == ICON_SMALL)
1677	{
1678	result = hIconSm;
1679	if (Msg == WM_SETICON)
1680	hIconSm = (HICON)lParam;
1681	}
1682	else
1683	{
1684	result = hIcon;
1685	if (Msg == WM_SETICON)
1686	{
1687	hIcon = (HICON)lParam;
1688	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1689	OSLibWinSetIcon(OS2HwndFrame,hIcon);
1690	}
1691	}
1692	if ((Msg == WM_SETICON) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1693	HandleNCPaint((HRGN)1);
1694
1695	return result;
1696	}
1697
1698	case WM_HELP:
1699	if (getParent()) getParent()->SendInternalMessageA(Msg,wParam,lParam);
1700	break;
1701
1702	case WM_NOTIFY:
1703	return 0; //comctl32 controls expect this
1704
1705	default:
1706	return 0;
1707	}
1708	return 0;
1709	}
1710	//******************************************************************************
1711	//******************************************************************************
1712	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1713	{
1714	switch(Msg)
1715	{
1716	case WM_GETTEXTLENGTH:
1717	return wndNameLength;
1718
1719	case WM_GETTEXT:
1720	if (!lParam \|\| !wParam) return 0;
1721	if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1722	else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1723	return min(wndNameLength,wParam);
1724
1725	case WM_SETTEXT:
1726	{
1727	LPWSTR lpsz = (LPWSTR)lParam;
1728
1729	if(windowNameA) free(windowNameA);
1730	if(windowNameW) free(windowNameW);
1731	if (lParam)
1732	{
1733	wndNameLength = lstrlenW(lpsz);
1734	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1735	lstrcpyWtoA(windowNameA,lpsz);
1736	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1737	lstrcpyW(windowNameW,lpsz);
1738	}
1739	else
1740	{
1741	windowNameA = NULL;
1742	windowNameW = NULL;
1743	wndNameLength = 0;
1744	}
1745	dprintf(("WM_SETTEXT of %x\n",Win32Hwnd));
1746	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1747	{
1748	HandleNCPaint((HRGN)1);
1749	OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1750	}
1751
1752	return TRUE;
1753	}
1754
1755	default:
1756	return DefWindowProcA(Msg, wParam, lParam);
1757	}
1758	}
1759	//******************************************************************************
1760	//******************************************************************************
1761	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1762	{
1763	//if the destination window is created by this process & thread, call window proc directly
1764	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1765	return SendInternalMessageA(Msg, wParam, lParam);
1766	}
1767	//otherwise use WinSendMsg to send it to the right process/thread
1768	dprintf(("SendMessages (inter-process) %x %x %x %x", getWindowHandle(), Msg, wParam, lParam));
1769	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1770	}
1771	//******************************************************************************
1772	//******************************************************************************
1773	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1774	{
1775	//if the destination window is created by this process & thread, call window proc directly
1776	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1777	return SendInternalMessageW(Msg, wParam, lParam);
1778	}
1779	//otherwise use WinSendMsg to send it to the right process/thread
1780	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, TRUE);
1781	}
1782	//******************************************************************************
1783	//Called as a result of an OS/2 message or called from a class method
1784	//******************************************************************************
1785	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1786	{
1787	LRESULT rc;
1788	BOOL fInternalMsgBackup = fInternalMsg;
1789
1790	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
1791
1792	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, FALSE);
1793
1794	fInternalMsg = TRUE;
1795	switch(Msg)
1796	{
1797	case WM_CREATE:
1798	{
1799	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1800	dprintf(("WM_CREATE returned -1\n"));
1801	rc = -1; //don't create window
1802	break;
1803	}
1804	rc = 0;
1805	break;
1806	}
1807	case WM_LBUTTONDOWN:
1808	case WM_MBUTTONDOWN:
1809	case WM_RBUTTONDOWN:
1810	{
1811	if (getParent())
1812	{
1813	POINTS pt = MAKEPOINTS(lParam);
1814	POINT point;
1815
1816	point.x = pt.x;
1817	point.y = pt.y;
1818	mapWin32Point(OS2Hwnd,getParent()->getOS2WindowHandle(),(OSLIBPOINT*)&point);
1819	NotifyParent(Msg,wParam,MAKELPARAM(point.x,point.y));
1820	}
1821	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1822	break;
1823	}
1824
1825	case WM_DESTROY:
1826	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1827	break;
1828
1829	default:
1830	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1831	break;
1832	}
1833	fInternalMsg = fInternalMsgBackup;
1834	return rc;
1835	}
1836	//******************************************************************************
1837	//Called as a result of an OS/2 message or called from a class method
1838	//******************************************************************************
1839	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1840	{
1841	LRESULT rc;
1842	BOOL fInternalMsgBackup = fInternalMsg;
1843
1844	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
1845
1846	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, TRUE);
1847
1848	fInternalMsg = TRUE;
1849	switch(Msg)
1850	{
1851	case WM_CREATE:
1852	{
1853	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1854	dprintf(("WM_CREATE returned -1\n"));
1855	rc = -1; //don't create window
1856	break;
1857	}
1858	rc = 0;
1859	break;
1860	}
1861	case WM_LBUTTONDOWN:
1862	case WM_MBUTTONDOWN:
1863	case WM_RBUTTONDOWN:
1864	NotifyParent(Msg, wParam, lParam);
1865	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1866	break;
1867
1868	case WM_DESTROY:
1869	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1870	break;
1871	default:
1872	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1873	break;
1874	}
1875	fInternalMsg = fInternalMsgBackup;
1876	return rc;
1877	}
1878	//******************************************************************************
1879	//******************************************************************************
1880	void Win32BaseWindow::CallWindowHookProc(ULONG hooktype, ULONG Msg, WPARAM wParam, LPARAM lParam, BOOL fUnicode)
1881	{
1882	CWPSTRUCT cwp;
1883
1884	cwp.lParam = lParam;
1885	cwp.wParam = wParam;
1886	cwp.message = Msg;
1887	cwp.hwnd = getWindowHandle();
1888
1889	switch(hooktype) {
1890	case WH_CALLWNDPROC:
1891	if(fUnicode) {
1892	HOOK_CallHooksW(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
1893	}
1894	else HOOK_CallHooksA(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
1895	break;
1896	}
1897	}
1898	//******************************************************************************
1899	//TODO: Do this more efficiently
1900	//******************************************************************************
1901	LRESULT Win32BaseWindow::BroadcastMessageA(int type, UINT msg, WPARAM wParam, LPARAM lParam)
1902	{
1903	Win32BaseWindow *window;
1904	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
1905
1906	dprintf(("BroadCastMessageA %x %x %x", msg, wParam, lParam, GetFS()));
1907
1908	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
1909	window = GetWindowFromHandle(hwnd++);
1910	if(window) {
1911	if ((window->getStyle() & WS_POPUP) \|\| ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
1912	{
1913
1914	if(type == BROADCAST_SEND) {
1915	window->SendInternalMessageA(msg, wParam, lParam);
1916	}
1917	else PostMessageA(window->getWindowHandle(), msg, wParam, lParam);
1918	}
1919	}
1920	}
1921	return 0;
1922	}
1923	//******************************************************************************
1924	//TODO: Do this more efficiently
1925	//******************************************************************************
1926	LRESULT Win32BaseWindow::BroadcastMessageW(int type, UINT msg, WPARAM wParam, LPARAM lParam)
1927	{
1928	Win32BaseWindow *window;
1929	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
1930
1931	dprintf(("BroadCastMessageW %x %x %x", msg, wParam, lParam));
1932
1933	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
1934	window = GetWindowFromHandle(hwnd++);
1935	if(window) {
1936	if ((window->getStyle() & WS_POPUP) \|\| ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
1937	{
1938
1939	if(type == BROADCAST_SEND) {
1940	window->SendInternalMessageW(msg, wParam, lParam);
1941	}
1942	else PostMessageW(window->getWindowHandle(), msg, wParam, lParam);
1943	}
1944	}
1945	}
1946	return 0;
1947	}
1948	//******************************************************************************
1949	//******************************************************************************
1950	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
1951	{
1952	Win32BaseWindow *window = this;
1953	Win32BaseWindow *parentwindow;
1954
1955	while(window)
1956	{
1957	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
1958	{
1959	/* Notify the parent window only */
1960	parentwindow = window->getParent();
1961	if(parentwindow) {
1962	parentwindow->SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, getWindowId()), lParam );
1963	}
1964	}
1965	else break;
1966
1967	window = parentwindow;
1968	}
1969	}
1970	//******************************************************************************
1971	// Returns the big or small icon for the window, falling back to the
1972	// class as windows does.
1973	//******************************************************************************
1974	HICON Win32BaseWindow::IconForWindow(WPARAM fType)
1975	{
1976	HICON hWndIcon;
1977
1978	if (fType == ICON_BIG)
1979	{
1980	if (hIcon) hWndIcon = hIcon;
1981	else if (windowClass && windowClass->getIcon()) hWndIcon = windowClass->getIcon();
1982	else if (!(dwStyle & DS_MODALFRAME))
1983	hWndIcon = LoadImageA(0,MAKEINTRESOURCEA(OIC_ODINICON),IMAGE_ICON,0,0,LR_DEFAULTCOLOR);
1984	else hWndIcon = 0;
1985	} else
1986	{
1987	if (hIconSm) hWndIcon = hIconSm;
1988	else if (hIcon) hWndIcon = hIcon;
1989	else if (windowClass && windowClass->getIconSm()) hWndIcon = windowClass->getIconSm();
1990	else if (windowClass && windowClass->getIcon()) hWndIcon = windowClass->getIcon();
1991	else if (!(dwStyle & DS_MODALFRAME))
1992	hWndIcon = LoadImageA(0,MAKEINTRESOURCEA(OIC_ODINICON),IMAGE_ICON,0,0,LR_DEFAULTCOLOR);
1993	else hWndIcon = 0;
1994	}
1995
1996	return hWndIcon;
1997	}
1998	//******************************************************************************
1999	//******************************************************************************
2000	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2001	{
2002	ULONG showstate = 0;
2003	HWND hWinAfter;
2004
2005	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2006
2007	if (flags & WIN_NEED_SIZE)
2008	{
2009	/* should happen only in CreateWindowEx() */
2010	int wParam = SIZE_RESTORED;
2011
2012	flags &= ~WIN_NEED_SIZE;
2013	if (dwStyle & WS_MAXIMIZE)
2014	wParam = SIZE_MAXIMIZED;
2015	else
2016	if (dwStyle & WS_MINIMIZE)
2017	wParam = SIZE_MINIMIZED;
2018
2019	SendInternalMessageA(WM_SIZE, wParam,
2020	MAKELONG(rectClient.right-rectClient.left,
2021	rectClient.bottom-rectClient.top));
2022	SendInternalMessageA(WM_MOVE,0,MAKELONG(rectClient.left,rectClient.top));
2023	}
2024	switch(nCmdShow)
2025	{
2026	case SW_SHOW:
2027	case SW_SHOWDEFAULT: //todo
2028	showstate = SWPOS_SHOW \| SWPOS_ACTIVATE;
2029	break;
2030	case SW_HIDE:
2031	showstate = SWPOS_HIDE;
2032	break;
2033	case SW_RESTORE:
2034	showstate = SWPOS_RESTORE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2035	break;
2036	case SW_MINIMIZE:
2037	showstate = SWPOS_MINIMIZE;
2038	break;
2039	case SW_SHOWMAXIMIZED:
2040	showstate = SWPOS_MAXIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2041	break;
2042	case SW_SHOWMINIMIZED:
2043	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2044	break;
2045	case SW_SHOWMINNOACTIVE:
2046	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW;
2047	break;
2048	case SW_SHOWNA:
2049	showstate = SWPOS_SHOW;
2050	break;
2051	case SW_SHOWNOACTIVATE:
2052	showstate = SWPOS_SHOW;
2053	break;
2054	case SW_SHOWNORMAL:
2055	showstate = SWPOS_RESTORE \| SWPOS_ACTIVATE \| SWPOS_SHOW;
2056	break;
2057	}
2058
2059	/* We can't activate a child window (WINE) */
2060	if(getStyle() & WS_CHILD)
2061	showstate &= ~SWPOS_ACTIVATE;
2062
2063	if(showstate & SWPOS_SHOW) {
2064	setStyle(getStyle() \| WS_VISIBLE);
2065	}
2066	else setStyle(getStyle() & ~WS_VISIBLE);
2067
2068	BOOL rc = OSLibWinShowWindow(OS2HwndFrame, showstate);
2069
2070	return rc;
2071	}
2072	//******************************************************************************
2073	//******************************************************************************
2074	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2075	{
2076	BOOL rc = FALSE;
2077	Win32BaseWindow *window;
2078	HWND hParent = 0;
2079	BOOL fShow = FALSE, fHide = FALSE;
2080
2081	if (fuFlags &
2082	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2083	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2084	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2085	SWP_NOOWNERZORDER))
2086	{
2087	return FALSE;
2088	}
2089
2090	if(IsWindowDestroyed()) {
2091	//changing the position of a window that's being destroyed can cause crashes in PMMERGE
2092	dprintf(("SetWindowPos; window already destroyed"));
2093	return TRUE;
2094	}
2095	WINDOWPOS wpos;
2096	SWP swp, swpOld;
2097	#if 0 //CB: breaks trackbar tooltip: must call SetWindowPos twice to change the size
2098	if(fuFlags & SWP_SHOWWINDOW) {
2099	fShow = TRUE;
2100	fuFlags &= ~SWP_SHOWWINDOW;
2101	}
2102	else
2103	#endif
2104	if(fuFlags & SWP_HIDEWINDOW) {
2105	fHide = TRUE;
2106	fuFlags &= ~SWP_HIDEWINDOW;
2107	}
2108	wpos.flags = fuFlags;
2109	wpos.cy = cy;
2110	wpos.cx = cx;
2111	wpos.x = x;
2112	wpos.y = y;
2113	wpos.hwndInsertAfter = hwndInsertAfter;
2114	wpos.hwnd = getWindowHandle();
2115
2116	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2117	{
2118	if (isChild())
2119	{
2120	Win32BaseWindow *windowParent = getParent();
2121	if(windowParent) {
2122	hParent = getParent()->getOS2WindowHandle();
2123	}
2124	else dprintf(("WARNING: Win32BaseWindow::SetWindowPos window %x is child but has no parent!!", getWindowHandle()));
2125	}
2126	OSLibWinQueryWindowPos(OS2HwndFrame, &swpOld);
2127	}
2128
2129	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, hParent, OS2HwndFrame);
2130	if (swp.fl == 0) {
2131	if (fuFlags & SWP_FRAMECHANGED)
2132	{
2133	FrameUpdateClient(this);
2134	}
2135	if(fHide) {
2136	ShowWindow(SW_HIDE);
2137	}
2138	if(fShow) {
2139	ShowWindow(SW_SHOWNA);
2140	}
2141	return TRUE;
2142	}
2143
2144	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2145	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2146	{
2147	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2148	if(wndBehind) {
2149	swp.hwndInsertBehind = wndBehind->getOS2FrameWindowHandle();
2150	}
2151	else {
2152	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2153	swp.hwndInsertBehind = 0;
2154	}
2155	}
2156	swp.hwnd = OS2HwndFrame;
2157
2158	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2159
2160	//SvL: For some reason WinSetMultWindowPos doesn't work for showing windows when they are hidden..
2161	if(fHide) {
2162	ShowWindow(SW_HIDE);
2163	}
2164	rc = OSLibWinSetMultWindowPos(&swp, 1);
2165	if(fShow) {
2166	ShowWindow(SW_SHOWNA);
2167	}
2168
2169	if (rc == FALSE)
2170	{
2171	dprintf(("OSLibWinSetMultWindowPos failed! Error %x",OSLibWinGetLastError()));
2172	}
2173
2174	if((fuFlags & SWP_FRAMECHANGED) && (fuFlags & (SWP_NOMOVE \| SWP_NOSIZE) == (SWP_NOMOVE \| SWP_NOSIZE)))
2175	{
2176	FrameUpdateClient(this);
2177	}
2178
2179	return (rc);
2180	}
2181	//******************************************************************************
2182	//TODO: WPF_RESTOREMAXIMIZED
2183	//******************************************************************************
2184	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *winpos)
2185	{
2186	if(isFrameWindow())
2187	{
2188	// Set the minimized position
2189	if (winpos->flags & WPF_SETMINPOSITION)
2190	{
2191	OSLibSetWindowMinPos(OS2HwndFrame, winpos->ptMinPosition.x, winpos->ptMinPosition.y);
2192	}
2193
2194	//TODO: Max position
2195
2196	// Set the new restore position.
2197	OSLibSetWindowRestoreRect(OS2HwndFrame, &winpos->rcNormalPosition);
2198	}
2199
2200	return ShowWindow(winpos->showCmd);
2201	}
2202	//******************************************************************************
2203	//Also destroys all the child windows (destroy children first, parent last)
2204	//******************************************************************************
2205	BOOL Win32BaseWindow::DestroyWindow()
2206	{
2207	/* Call hooks */
2208	if(HOOK_CallHooksA( WH_CBT, HCBT_DESTROYWND, getWindowHandle(), 0L))
2209	{
2210	return FALSE;
2211	}
2212
2213	if(!(getStyle() & WS_CHILD) && getOwner() == NULL)
2214	{
2215	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWDESTROYED, getWindowHandle(), 0L);
2216	/* FIXME: clean up palette - see "Internals" p.352 */
2217	}
2218
2219	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
2220	{
2221	if(getParent())
2222	{
2223	/* Notify the parent window only */
2224	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
2225	if( !::IsWindow(getWindowHandle()) )
2226	{
2227	return TRUE;
2228	}
2229	}
2230	else DebugInt3();
2231	}
2232	fDestroyWindowCalled = TRUE;
2233	return OSLibWinDestroyWindow(OS2HwndFrame);
2234	}
2235	//******************************************************************************
2236	//******************************************************************************
2237	Win32BaseWindow *Win32BaseWindow::getParent()
2238	{
2239	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::GetParent();
2240	return ((ULONG)wndparent == (ULONG)windowDesktop) ? NULL : wndparent;
2241	}
2242	//******************************************************************************
2243	//******************************************************************************
2244	HWND Win32BaseWindow::GetParent()
2245	{
2246	Win32BaseWindow *wndparent;
2247
2248	if ((!(getStyle() & (WS_POPUP\|WS_CHILD))))
2249	{
2250	return 0;
2251	}
2252	wndparent = ((getStyle() & WS_CHILD) ? getParent() : getOwner());
2253
2254	return (wndparent) ? wndparent->getWindowHandle() : 0;
2255	}
2256	//******************************************************************************
2257	//******************************************************************************
2258	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2259	{
2260	HWND oldhwnd;
2261	Win32BaseWindow *newparent;
2262	Win32BaseWindow oldparent = (Win32BaseWindow )ChildWindow::GetParent();
2263
2264	if(oldparent) {
2265	oldhwnd = oldparent->getWindowHandle();
2266	oldparent->RemoveChild(this);
2267	}
2268	else oldhwnd = 0;
2269
2270	newparent = GetWindowFromHandle(hwndNewParent);
2271	if(newparent)
2272	{
2273	setParent(newparent);
2274	getParent()->AddChild(this);
2275	OSLibWinSetParent(getOS2FrameWindowHandle(), getParent()->getOS2WindowHandle());
2276	return oldhwnd;
2277	}
2278	else {
2279	setParent(windowDesktop);
2280	windowDesktop->AddChild(this);
2281	OSLibWinSetParent(getOS2FrameWindowHandle(), OSLIB_HWND_DESKTOP);
2282	return oldhwnd;
2283	}
2284	}
2285	//******************************************************************************
2286	//******************************************************************************
2287	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2288	{
2289	if(getParent()) {
2290	return getParent()->getWindowHandle() == hwndParent;
2291	}
2292	else return 0;
2293	}
2294	//******************************************************************************
2295	//******************************************************************************
2296	HWND Win32BaseWindow::GetTopWindow()
2297	{
2298	return GetWindow(GW_CHILD);
2299	}
2300	//******************************************************************************
2301	// Get the top-level parent for a child window.
2302	//******************************************************************************
2303	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2304	{
2305	Win32BaseWindow *window = this;
2306
2307	while(window && (window->getStyle() & WS_CHILD))
2308	{
2309	window = window->getParent();
2310	}
2311	return window;
2312	}
2313	//******************************************************************************
2314	//TODO: Should not enumerate children that are created during the enumeration!
2315	//******************************************************************************
2316	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2317	{
2318	BOOL rc = TRUE;
2319	HWND hwnd;
2320	Win32BaseWindow prevchild = 0, child = 0;
2321
2322	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2323	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2324	{
2325	dprintf(("EnumChildWindows: enumerating child %x", child->getWindowHandle()));
2326	hwnd = child->getWindowHandle();
2327	if(child->getOwner()) {
2328	continue; //shouldn't have an owner (Wine)
2329	}
2330	if(lpfn(hwnd, lParam) == FALSE)
2331	{
2332	rc = FALSE;
2333	break;
2334	}
2335	//check if the window still exists
2336	if(!::IsWindow(hwnd))
2337	{
2338	child = prevchild;
2339	continue;
2340	}
2341	if(child->getFirstChild() != NULL)
2342	{
2343	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2344	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2345	{
2346	rc = FALSE;
2347	break;
2348	}
2349	}
2350	prevchild = child;
2351	}
2352	return rc;
2353	}
2354	//******************************************************************************
2355	//Enumerate first-level children only and check thread id
2356	//******************************************************************************
2357	BOOL Win32BaseWindow::EnumThreadWindows(DWORD dwThreadId, WNDENUMPROC lpfn, LPARAM lParam)
2358	{
2359	Win32BaseWindow *child = 0;
2360	ULONG tid, pid;
2361	BOOL rc;
2362	HWND hwnd;
2363
2364	dprintf(("EnumThreadWindows %x %x %x", dwThreadId, lpfn, lParam));
2365
2366	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2367	{
2368	OSLibWinQueryWindowProcess(child->getOS2WindowHandle(), &pid, &tid);
2369
2370	if(dwThreadId == tid) {
2371	dprintf2(("EnumThreadWindows: Found Window %x", child->getWindowHandle()));
2372	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2373	break;
2374	}
2375	}
2376	}
2377	return TRUE;
2378	}
2379	//******************************************************************************
2380	//Enumerate first-level children only
2381	//******************************************************************************
2382	BOOL Win32BaseWindow::EnumWindows(WNDENUMPROC lpfn, LPARAM lParam)
2383	{
2384	Win32BaseWindow *child = 0;
2385	BOOL rc;
2386	HWND hwnd;
2387
2388	dprintf(("EnumWindows %x %x", lpfn, lParam));
2389
2390	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2391	{
2392	hwnd = child->getWindowHandle();
2393
2394	dprintf2(("EnumWindows: Found Window %x", child->getWindowHandle()));
2395	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2396	break;
2397	}
2398	}
2399	return TRUE;
2400	}
2401	//******************************************************************************
2402	//******************************************************************************
2403	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2404	{
2405	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2406	{
2407	if (child->getWindowId() == id)
2408	{
2409	return child;
2410	}
2411	}
2412	return 0;
2413	}
2414	//******************************************************************************
2415	//TODO:
2416	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2417	//the current process owns them.
2418	//******************************************************************************
2419	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, ATOM atom, LPSTR lpszWindow)
2420	{
2421	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2422	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2423
2424	dprintf(("FindWindowEx %x %x %x %s", hwndParent, hwndChildAfter, atom, lpszWindow));
2425	if((hwndParent != 0 && !parent) \|\|
2426	(hwndChildAfter != 0 && !child) \|\|
2427	(hwndParent == 0 && hwndChildAfter != 0))
2428	{
2429	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2430	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2431	return 0;
2432	}
2433	SetLastError(0);
2434	if(hwndParent != 0)
2435	{//if the current process owns the window, just do a quick search
2436	child = (Win32BaseWindow *)parent->getFirstChild();
2437	if(hwndChildAfter != 0)
2438	{
2439	while(child)
2440	{
2441	if(child->getWindowHandle() == hwndChildAfter)
2442	{
2443	child = (Win32BaseWindow *)child->getNextChild();
2444	break;
2445	}
2446	child = (Win32BaseWindow *)child->getNextChild();
2447	}
2448	}
2449	while(child)
2450	{
2451	//According to Wine, the class doesn't need to be specified
2452	if((!atom \|\| child->getWindowClass()->getAtom() == atom) &&
2453	(!lpszWindow \|\| child->hasWindowName(lpszWindow)))
2454	{
2455	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2456	return child->getWindowHandle();
2457	}
2458	child = (Win32BaseWindow *)child->getNextChild();
2459	}
2460	}
2461	else {
2462	Win32BaseWindow *wnd;
2463	HWND henum, hwnd;
2464
2465	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2466	hwnd = OSLibWinGetNextWindow(henum);
2467
2468	while(hwnd)
2469	{
2470	wnd = GetWindowFromOS2Handle(hwnd);
2471	if(wnd == NULL) {
2472	hwnd = OSLibWinQueryClientWindow(hwnd);
2473	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2474	if(!hwnd) wnd = GetWindowFromOS2FrameHandle(hwnd);
2475	}
2476
2477	if(wnd) {
2478	//According to Wine, the class doesn't need to be specified
2479	if((!atom \|\| wnd->getWindowClass()->getAtom() == atom) &&
2480	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow)))
2481	{
2482	OSLibWinEndEnumWindows(henum);
2483	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2484	return wnd->getWindowHandle();
2485	}
2486	}
2487	hwnd = OSLibWinGetNextWindow(henum);
2488	}
2489	OSLibWinEndEnumWindows(henum);
2490	}
2491	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2492	return 0;
2493	}
2494	//******************************************************************************
2495	//******************************************************************************
2496	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2497	{
2498	HWND hwndRelated = 0;
2499	Win32BaseWindow *window;
2500
2501	switch(uCmd)
2502	{
2503	case GW_HWNDFIRST:
2504	if(getParent()) {
2505	window = (Win32BaseWindow *)getParent()->getFirstChild();
2506	hwndRelated = window->getWindowHandle();
2507	}
2508	break;
2509
2510	case GW_HWNDLAST:
2511	if(!getParent())
2512	{
2513	goto end;
2514	}
2515
2516	window = this;
2517	while(window->getNextChild())
2518	{
2519	window = (Win32BaseWindow *)window->getNextChild();
2520	}
2521	hwndRelated = window->getWindowHandle();
2522	break;
2523
2524	case GW_HWNDNEXT:
2525	window = (Win32BaseWindow *)getNextChild();
2526	if(window) {
2527	hwndRelated = window->getWindowHandle();
2528	}
2529	break;
2530
2531	case GW_HWNDPREV:
2532	if(!getParent())
2533	{
2534	goto end;
2535	}
2536	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
2537	if(window == this)
2538	{
2539	hwndRelated = 0; /* First in list */
2540	goto end;
2541	}
2542	while(window->getNextChild())
2543	{
2544	if (window->getNextChild() == this)
2545	{
2546	hwndRelated = window->getWindowHandle();
2547	goto end;
2548	}
2549	window = (Win32BaseWindow *)window->getNextChild();
2550	}
2551	break;
2552
2553	case GW_OWNER:
2554	if(getOwner()) {
2555	hwndRelated = getOwner()->getWindowHandle();
2556	}
2557	break;
2558
2559	case GW_CHILD:
2560	if(getFirstChild()) {
2561	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
2562	}
2563	break;
2564	}
2565	end:
2566	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
2567	return hwndRelated;
2568	}
2569	//******************************************************************************
2570	//******************************************************************************
2571	HWND Win32BaseWindow::SetActiveWindow()
2572	{
2573	HWND hwndActive;
2574
2575	dprintf(("SetActiveWindow %x", getWindowHandle()));
2576	if(OSLibWinSetActiveWindow(OS2HwndFrame) == FALSE) {
2577	dprintf(("OSLibWinSetActiveWindow %x returned FALSE!", OS2HwndFrame));
2578	}
2579	hwndActive = GetActiveWindow();
2580	return (hwndActive) ? hwndActive : windowDesktop->getWindowHandle(); //pretend the desktop was active
2581	}
2582	//******************************************************************************
2583	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
2584	//******************************************************************************
2585	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
2586	{
2587	return OSLibWinEnableWindow(OS2HwndFrame, fEnable);
2588	}
2589	//******************************************************************************
2590	//******************************************************************************
2591	BOOL Win32BaseWindow::CloseWindow()
2592	{
2593	return OSLibWinMinimizeWindow(OS2HwndFrame);
2594	}
2595	//******************************************************************************
2596	//******************************************************************************
2597	HWND Win32BaseWindow::GetActiveWindow()
2598	{
2599	HWND hwndActive;
2600	Win32BaseWindow *win32wnd;
2601	ULONG magic;
2602
2603	hwndActive = OSLibWinQueryActiveWindow();
2604
2605	return OS2ToWin32Handle(hwndActive);
2606	}
2607	//******************************************************************************
2608	//******************************************************************************
2609	BOOL Win32BaseWindow::IsWindowEnabled()
2610	{
2611	return OSLibWinIsWindowEnabled(OS2HwndFrame);
2612	}
2613	//******************************************************************************
2614	//******************************************************************************
2615	BOOL Win32BaseWindow::IsWindowVisible()
2616	{
2617	#if 1
2618	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
2619	#else
2620	return OSLibWinIsWindowVisible(OS2HwndFrame);
2621	#endif
2622	}
2623	//******************************************************************************
2624	//******************************************************************************
2625	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
2626	{
2627	INT len = GetWindowTextLength();
2628	BOOL res;
2629
2630	if (wndname == NULL)
2631	return (len == 0);
2632
2633	len++;
2634	if (fUnicode)
2635	{
2636	WCHAR text = (WCHAR)malloc(len*sizeof(WCHAR));
2637
2638	GetWindowTextW(text,len);
2639	res = (lstrcmpW(text,(LPWSTR)wndname) == 0);
2640	free(text);
2641	} else
2642	{
2643	CHAR text = (CHAR)malloc(len*sizeof(CHAR));
2644
2645	GetWindowTextA(text,len);
2646	res = (strcmp(text,wndname) == 0);
2647	free(text);
2648	}
2649
2650	return res;
2651	}
2652	//******************************************************************************
2653	//******************************************************************************
2654	CHAR *Win32BaseWindow::getWindowNamePtrA()
2655	{
2656	INT len = GetWindowTextLength();
2657	CHAR *text;
2658
2659	if (len == 0) return NULL;
2660	len++;
2661	text = (CHAR)malloc(lensizeof(CHAR));
2662	GetWindowTextA(text,len);
2663
2664	return text;
2665	}
2666	//******************************************************************************
2667	//******************************************************************************
2668	WCHAR *Win32BaseWindow::getWindowNamePtrW()
2669	{
2670	INT len = GetWindowTextLength();
2671	WCHAR *text;
2672
2673	if (len == 0) return NULL;
2674	len++;
2675	text = (WCHAR)malloc(lensizeof(WCHAR));
2676	GetWindowTextW(text,len);
2677
2678	return text;
2679	}
2680	//******************************************************************************
2681	//******************************************************************************
2682	VOID Win32BaseWindow::freeWindowNamePtr(PVOID namePtr)
2683	{
2684	if (namePtr) free(namePtr);
2685	}
2686	//******************************************************************************
2687	//******************************************************************************
2688	int Win32BaseWindow::GetWindowTextLength()
2689	{
2690	return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
2691	}
2692	//******************************************************************************
2693	//******************************************************************************
2694	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
2695	{
2696	return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2697	}
2698	//******************************************************************************
2699	//******************************************************************************
2700	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
2701	{
2702	return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2703	}
2704	//******************************************************************************
2705	//******************************************************************************
2706	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
2707	{
2708	return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
2709	}
2710	//******************************************************************************
2711	//******************************************************************************
2712	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
2713	{
2714	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
2715	}
2716	//******************************************************************************
2717	//******************************************************************************
2718	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value, BOOL fUnicode)
2719	{
2720	LONG oldval;
2721
2722	dprintf2(("SetWindowLong%c %x %d %x", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value));
2723	switch(index) {
2724	case GWL_EXSTYLE:
2725	{
2726	STYLESTRUCT ss;
2727
2728	if(dwExStyle == value)
2729	return value;
2730
2731	ss.styleOld = dwExStyle;
2732	ss.styleNew = value;
2733	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
2734	SendInternalMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
2735	setExStyle(ss.styleNew);
2736	SendInternalMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
2737	return ss.styleOld;
2738	}
2739	case GWL_STYLE:
2740	{
2741	STYLESTRUCT ss;
2742
2743	//SvL: TODO: Can you change minimize or maximize status here too?
2744
2745	if(dwStyle == value)
2746	return value;
2747
2748	value &= ~(WS_CHILD\|WS_VISIBLE); /* Some bits can't be changed this way (WINE) */
2749	ss.styleOld = getStyle();
2750	ss.styleNew = value \| (ss.styleOld & (WS_CHILD\|WS_VISIBLE));
2751	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), ss.styleOld, ss.styleNew));
2752	SendInternalMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
2753	setStyle(ss.styleNew);
2754	SendInternalMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
2755	//// OSLibSetWindowStyle(getOS2FrameWindowHandle(), getStyle(), getExStyle(),
2756	//// windowClass->getStyle() & CS_SAVEBITS);
2757	#ifdef DEBUG
2758	PrintWindowStyle(ss.styleNew, 0);
2759	#endif
2760	return ss.styleOld;
2761	}
2762	case GWL_WNDPROC:
2763	oldval = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
2764	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, (WNDPROC)value, WINPROC_GetProcType(win32wndproc), WIN_PROC_WINDOW);
2765	return oldval;
2766
2767	case GWL_HINSTANCE:
2768	oldval = hInstance;
2769	hInstance = value;
2770	return oldval;
2771
2772	case GWL_HWNDPARENT:
2773	return SetParent((HWND)value);
2774
2775	case GWL_ID:
2776	oldval = getWindowId();
2777	setWindowId(value);
2778	return oldval;
2779
2780	case GWL_USERDATA:
2781	oldval = userData;
2782	userData = value;
2783	return oldval;
2784
2785	default:
2786	if(index >= 0 && index/4 < nrUserWindowLong)
2787	{
2788	oldval = userWindowLong[index/4];
2789	userWindowLong[index/4] = value;
2790	return oldval;
2791	}
2792	SetLastError(ERROR_INVALID_PARAMETER);
2793	return 0;
2794	}
2795	}
2796	//******************************************************************************
2797	//******************************************************************************
2798	ULONG Win32BaseWindow::GetWindowLongA(int index, BOOL fUnicode)
2799	{
2800	ULONG value;
2801
2802	switch(index) {
2803	case GWL_EXSTYLE:
2804	value = dwExStyle;
2805	break;
2806	case GWL_STYLE:
2807	value = dwStyle;
2808	break;
2809	case GWL_WNDPROC:
2810	value = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
2811	break;
2812	case GWL_HINSTANCE:
2813	value = hInstance;
2814	break;
2815	case GWL_HWNDPARENT:
2816	if(getParent()) {
2817	value = getParent()->getWindowHandle();
2818	}
2819	else value = 0;
2820	break;
2821	case GWL_ID:
2822	value = getWindowId();
2823	break;
2824	case GWL_USERDATA:
2825	value = userData;
2826	break;
2827	default:
2828	if(index >= 0 && index/4 < nrUserWindowLong)
2829	{
2830	value = userWindowLong[index/4];
2831	break;
2832	}
2833	SetLastError(ERROR_INVALID_PARAMETER);
2834	return 0;
2835	}
2836	dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
2837	return value;
2838	}
2839	//******************************************************************************
2840	//******************************************************************************
2841	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
2842	{
2843	WORD oldval;
2844
2845	if(index >= 0 && index/4 < nrUserWindowLong)
2846	{
2847	oldval = ((WORD *)userWindowLong)[index/2];
2848	((WORD *)userWindowLong)[index/2] = value;
2849	return oldval;
2850	}
2851	SetLastError(ERROR_INVALID_PARAMETER);
2852	return 0;
2853	}
2854	//******************************************************************************
2855	//******************************************************************************
2856	WORD Win32BaseWindow::GetWindowWord(int index)
2857	{
2858	if(index >= 0 && index/4 < nrUserWindowLong)
2859	{
2860	return ((WORD *)userWindowLong)[index/2];
2861	}
2862	SetLastError(ERROR_INVALID_PARAMETER);
2863	return 0;
2864	}
2865	//******************************************************************************
2866	//******************************************************************************
2867	void Win32BaseWindow::setWindowId(DWORD id)
2868	{
2869	dwIDMenu = id;
2870	}
2871	//******************************************************************************
2872	//******************************************************************************
2873	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
2874	{
2875	Win32BaseWindow *window;
2876
2877	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
2878	return window;
2879	}
2880	// dprintf2(("Win32BaseWindow::GetWindowFromHandle: not a win32 window %x", hwnd));
2881	return NULL;
2882	}
2883	//******************************************************************************
2884	//******************************************************************************
2885	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
2886	{
2887	Win32BaseWindow *win32wnd;
2888	DWORD magic;
2889
2890	if(hwnd == OSLIB_HWND_DESKTOP)
2891	{
2892	return windowDesktop;
2893	}
2894
2895	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
2896	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
2897
2898	if(win32wnd && CheckMagicDword(magic)) {
2899	return win32wnd;
2900	}
2901	// dprintf2(("Win32BaseWindow::GetWindowFromOS2Handle: not an Odin os2 window %x", hwnd));
2902	return 0;
2903	}
2904	//******************************************************************************
2905	//******************************************************************************
2906	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2FrameHandle(HWND hwnd)
2907	{
2908	return GetWindowFromOS2Handle(OSLibWinWindowFromID(hwnd,OSLIB_FID_CLIENT));
2909	}
2910	//******************************************************************************
2911	//******************************************************************************
2912	HWND Win32BaseWindow::Win32ToOS2Handle(HWND hwnd)
2913	{
2914	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
2915
2916	if(window) {
2917	return window->getOS2WindowHandle();
2918	}
2919	// dprintf2(("Win32BaseWindow::Win32ToOS2Handle: not a win32 window %x", hwnd));
2920	return hwnd;
2921	}
2922	//******************************************************************************
2923	//******************************************************************************
2924	HWND Win32BaseWindow::Win32ToOS2FrameHandle(HWND hwnd)
2925	{
2926	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
2927
2928	if(window) {
2929	return window->getOS2FrameWindowHandle();
2930	}
2931	// dprintf2(("Win32BaseWindow::Win32ToOS2FrameHandle: not a win32 window %x", hwnd));
2932	return hwnd;
2933	}
2934	//******************************************************************************
2935	//******************************************************************************
2936	HWND Win32BaseWindow::OS2ToWin32Handle(HWND hwnd)
2937	{
2938	Win32BaseWindow *window = GetWindowFromOS2Handle(hwnd);
2939
2940	if(window) {
2941	return window->getWindowHandle();
2942	}
2943	window = GetWindowFromOS2FrameHandle(hwnd);
2944	if(window) {
2945	return window->getWindowHandle();
2946	}
2947	// dprintf2(("Win32BaseWindow::OS2ToWin32Handle: not a win32 window %x", hwnd));
2948	return 0;
2949	// else return hwnd; //OS/2 window handle
2950	}
2951	//******************************************************************************
2952	// GetNextDlgTabItem32 (USER32.276)
2953	//******************************************************************************
2954	HWND Win32BaseWindow::getNextDlgTabItem(HWND hwndCtrl, BOOL fPrevious)
2955	{
2956	Win32BaseWindow child, nextchild, *lastchild;
2957	HWND retvalue;
2958
2959	if (hwndCtrl)
2960	{
2961	child = GetWindowFromHandle(hwndCtrl);
2962	if (!child)
2963	{
2964	retvalue = 0;
2965	goto END;
2966	}
2967	/* Make sure hwndCtrl is a top-level child */
2968	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
2969	{
2970	child = child->getParent();
2971	if(child == NULL) break;
2972	}
2973
2974	if (!child \|\| (child->getParent() != this))
2975	{
2976	retvalue = 0;
2977	goto END;
2978	}
2979	}
2980	else
2981	{
2982	/* No ctrl specified -> start from the beginning */
2983	child = (Win32BaseWindow *)getFirstChild();
2984	if (!child)
2985	{
2986	retvalue = 0;
2987	goto END;
2988	}
2989
2990	if (!fPrevious)
2991	{
2992	while (child->getNextChild())
2993	{
2994	child = (Win32BaseWindow *)child->getNextChild();
2995	}
2996	}
2997	}
2998
2999	lastchild = child;
3000	nextchild = (Win32BaseWindow *)child->getNextChild();
3001	while (TRUE)
3002	{
3003	if (!nextchild) nextchild = (Win32BaseWindow *)getFirstChild();
3004
3005	if (child == nextchild) break;
3006
3007	if ((nextchild->getStyle() & WS_TABSTOP) && (nextchild->getStyle() & WS_VISIBLE) &&
3008	!(nextchild->getStyle() & WS_DISABLED))
3009	{
3010	lastchild = nextchild;
3011	if (!fPrevious) break;
3012	}
3013	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3014	}
3015	retvalue = lastchild->getWindowHandle();
3016
3017	END:
3018	return retvalue;
3019	}
3020	//******************************************************************************
3021	//******************************************************************************
3022	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3023	{
3024	Win32BaseWindow child, nextchild, *lastchild;
3025	HWND retvalue;
3026
3027	if (hwndCtrl)
3028	{
3029	child = GetWindowFromHandle(hwndCtrl);
3030	if (!child)
3031	{
3032	retvalue = 0;
3033	goto END;
3034	}
3035	/* Make sure hwndCtrl is a top-level child */
3036	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3037	{
3038	child = child->getParent();
3039	if(child == NULL) break;
3040	}
3041
3042	if (!child \|\| (child->getParent() != this))
3043	{
3044	retvalue = 0;
3045	goto END;
3046	}
3047	}
3048	else
3049	{
3050	/* No ctrl specified -> start from the beginning */
3051	child = (Win32BaseWindow *)getFirstChild();
3052	if (!child)
3053	{
3054	retvalue = 0;
3055	goto END;
3056	}
3057
3058	if (fPrevious)
3059	{
3060	while (child->getNextChild())
3061	{
3062	child = (Win32BaseWindow *)child->getNextChild();
3063	}
3064	}
3065	}
3066
3067	lastchild = child;
3068	nextchild = (Win32BaseWindow *)child->getNextChild();
3069	while (TRUE)
3070	{
3071	if (!nextchild \|\| (nextchild->getStyle() & WS_GROUP))
3072	{
3073	/* Wrap-around to the beginning of the group */
3074	Win32BaseWindow *pWndTemp;
3075
3076	nextchild = (Win32BaseWindow *)getFirstChild();
3077
3078	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3079	{
3080	if (pWndTemp->getStyle() & WS_GROUP)
3081	nextchild = pWndTemp;
3082
3083	if (pWndTemp == child)
3084	break;
3085	}
3086
3087	}
3088	if (nextchild == child)
3089	break;
3090
3091	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3092	{
3093	lastchild = nextchild;
3094
3095	if (!fPrevious)
3096	break;
3097	}
3098
3099	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3100	}
3101	retvalue = lastchild->getWindowHandle();
3102	END:
3103	return retvalue;
3104	}
3105	//******************************************************************************
3106	//******************************************************************************
3107	#ifdef DEBUG
3108	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3109	{
3110	char style[256] = "";
3111	char exstyle[256] = "";
3112
3113	/* Window styles */
3114	if(dwStyle & WS_CHILD)
3115	strcat(style, "WS_CHILD ");
3116	if(dwStyle & WS_POPUP)
3117	strcat(style, "WS_POPUP ");
3118	if(dwStyle & WS_VISIBLE)
3119	strcat(style, "WS_VISIBLE ");
3120	if(dwStyle & WS_DISABLED)
3121	strcat(style, "WS_DISABLED ");
3122	if(dwStyle & WS_CLIPSIBLINGS)
3123	strcat(style, "WS_CLIPSIBLINGS ");
3124	if(dwStyle & WS_CLIPCHILDREN)
3125	strcat(style, "WS_CLIPCHILDREN ");
3126	if(dwStyle & WS_MAXIMIZE)
3127	strcat(style, "WS_MAXIMIZE ");
3128	if(dwStyle & WS_MINIMIZE)
3129	strcat(style, "WS_MINIMIZE ");
3130	if(dwStyle & WS_GROUP)
3131	strcat(style, "WS_GROUP ");
3132	if(dwStyle & WS_TABSTOP)
3133	strcat(style, "WS_TABSTOP ");
3134
3135	if((dwStyle & WS_CAPTION) == WS_CAPTION)
3136	strcat(style, "WS_CAPTION ");
3137	if(dwStyle & WS_DLGFRAME)
3138	strcat(style, "WS_DLGFRAME ");
3139	if(dwStyle & WS_BORDER)
3140	strcat(style, "WS_BORDER ");
3141
3142	if(dwStyle & WS_VSCROLL)
3143	strcat(style, "WS_VSCROLL ");
3144	if(dwStyle & WS_HSCROLL)
3145	strcat(style, "WS_HSCROLL ");
3146	if(dwStyle & WS_SYSMENU)
3147	strcat(style, "WS_SYSMENU ");
3148	if(dwStyle & WS_THICKFRAME)
3149	strcat(style, "WS_THICKFRAME ");
3150	if(dwStyle & WS_MINIMIZEBOX)
3151	strcat(style, "WS_MINIMIZEBOX ");
3152	if(dwStyle & WS_MAXIMIZEBOX)
3153	strcat(style, "WS_MAXIMIZEBOX ");
3154
3155	if(dwExStyle & WS_EX_DLGMODALFRAME)
3156	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3157	if(dwExStyle & WS_EX_ACCEPTFILES)
3158	strcat(exstyle, "WS_EX_ACCEPTFILES ");
3159	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3160	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3161	if(dwExStyle & WS_EX_TOPMOST)
3162	strcat(exstyle, "WS_EX_TOPMOST ");
3163	if(dwExStyle & WS_EX_TRANSPARENT)
3164	strcat(exstyle, "WS_EX_TRANSPARENT ");
3165
3166	if(dwExStyle & WS_EX_MDICHILD)
3167	strcat(exstyle, "WS_EX_MDICHILD ");
3168	if(dwExStyle & WS_EX_TOOLWINDOW)
3169	strcat(exstyle, "WS_EX_TOOLWINDOW ");
3170	if(dwExStyle & WS_EX_WINDOWEDGE)
3171	strcat(exstyle, "WS_EX_WINDOWEDGE ");
3172	if(dwExStyle & WS_EX_CLIENTEDGE)
3173	strcat(exstyle, "WS_EX_CLIENTEDGE ");
3174	if(dwExStyle & WS_EX_CONTEXTHELP)
3175	strcat(exstyle, "WS_EX_CONTEXTHELP ");
3176	if(dwExStyle & WS_EX_RIGHT)
3177	strcat(exstyle, "WS_EX_RIGHT ");
3178	if(dwExStyle & WS_EX_LEFT)
3179	strcat(exstyle, "WS_EX_LEFT ");
3180	if(dwExStyle & WS_EX_RTLREADING)
3181	strcat(exstyle, "WS_EX_RTLREADING ");
3182	if(dwExStyle & WS_EX_LTRREADING)
3183	strcat(exstyle, "WS_EX_LTRREADING ");
3184	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3185	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3186	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3187	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3188	if(dwExStyle & WS_EX_CONTROLPARENT)
3189	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3190	if(dwExStyle & WS_EX_STATICEDGE)
3191	strcat(exstyle, "WS_EX_STATICEDGE ");
3192	if(dwExStyle & WS_EX_APPWINDOW)
3193	strcat(exstyle, "WS_EX_APPWINDOW ");
3194
3195	dprintf(("Window style: %x %s", dwStyle, style));
3196	dprintf(("Window exStyle: %x %s (FS = %x)", dwExStyle, exstyle, GetFS()));
3197	}
3198	#endif
3199	//******************************************************************************
3200	//******************************************************************************
3201
3202	GenericObject *Win32BaseWindow::windows = NULL;

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