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source: trunk/src/user32/win32wbase.cpp@ 5065

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Last change on this file since 5065 was 5060, checked in by sandervl, 25 years ago
Get/SetWindowLongA fixes (last error) + focus hack for realplayer 8
File size: 123.6 KB

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1	/* $Id: win32wbase.cpp,v 1.232 2001-02-03 18:52:02 sandervl 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
18	* Window rectangle in parent coordinates (relative to parent's client window)
19	* (screen coord. if no parent)
20	*
21	* Project Odin Software License can be found in LICENSE.TXT
22	*
23	*/
24	#include <os2win.h>
25	#include <win.h>
26	#include <stdlib.h>
27	#include <string.h>
28	#include <stdarg.h>
29	#include <assert.h>
30	#include <misc.h>
31	#include <heapstring.h>
32	#include <winuser32.h>
33	#include "win32wbase.h"
34	#include "wndmsg.h"
35	#include "oslibwin.h"
36	#include "oslibmsg.h"
37	#include "oslibutil.h"
38	#include "oslibgdi.h"
39	#include "oslibres.h"
40	#include "oslibdos.h"
41	#include "syscolor.h"
42	#include "win32wndhandle.h"
43	#include "dc.h"
44	#include "win32wdesktop.h"
45	#include "pmwindow.h"
46	#include "controls.h"
47	#include <wprocess.h>
48	#include <win\hook.h>
49	#include <menu.h>
50	#define INCL_TIMERWIN32
51	#include "timer.h"
52
53	#define DBG_LOCALLOG DBG_win32wbase
54	#include "dbglocal.h"
55
56	/* bits in the dwKeyData */
57	#define KEYDATA_ALT 0x2000
58	#define KEYDATA_PREVSTATE 0x4000
59
60	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle);
61
62	static fDestroyAll = FALSE;
63	//For quick lookup of current process id
64	static ULONG currentProcessId = -1;
65
66	//******************************************************************************
67	//******************************************************************************
68	Win32BaseWindow::Win32BaseWindow(DWORD objType) : GenericObject(&windows, objType)
69	{
70	Init();
71	}
72	//******************************************************************************
73	//******************************************************************************
74	Win32BaseWindow::Win32BaseWindow(CREATESTRUCTA *lpCreateStructA, ATOM classAtom, BOOL isUnicode)
75	: GenericObject(&windows, OBJTYPE_WINDOW), ChildWindow()
76	{
77	Init();
78	this->isUnicode = isUnicode;
79	CreateWindowExA(lpCreateStructA, classAtom);
80	}
81	//******************************************************************************
82	//******************************************************************************
83	void Win32BaseWindow::Init()
84	{
85	isUnicode = FALSE;
86	fFirstShow = TRUE;
87	fIsDialog = FALSE;
88	fIsModalDialogOwner = FALSE;
89	OS2HwndModalDialog = 0;
90	fInternalMsg = FALSE;
91	fNoSizeMsg = FALSE;
92	fIsDestroyed = FALSE;
93	fDestroyWindowCalled = FALSE;
94	fCreated = FALSE;
95	fTaskList = FALSE;
96	fParentDC = FALSE;
97	fComingToTop = FALSE;
98	fCreateSetWindowPos = FALSE;
99
100	windowNameA = NULL;
101	windowNameW = NULL;
102	wndNameLength = 0;
103
104	userWindowLong = NULL;;
105	nrUserWindowLong = 0;
106
107	magic = WIN32PM_MAGIC;
108	OS2Hwnd = 0;
109	hSysMenu = 0;
110	Win32Hwnd = 0;
111
112	if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
113	{
114	dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
115	DebugInt3();
116	}
117
118	posx = posy = 0;
119	width = height = 0;
120
121	dwExStyle = 0;
122	dwStyle = 0;
123	win32wndproc = 0;
124	hInstance = 0;
125	dwIDMenu = 0; //0xFFFFFFFF; //default -1
126	userData = 0;
127	contextHelpId = 0;
128	hotkey = 0;
129
130
131	hwndLinkAfter = HWND_BOTTOM;
132	flags = 0;
133	lastHitTestVal = HTOS_NORMAL;
134	owner = NULL;
135	windowClass = 0;
136
137	hIcon = 0;
138	hIconSm = 0;
139
140	EraseBkgndFlag = TRUE;
141
142	horzScrollInfo = NULL;
143	vertScrollInfo = NULL;
144
145	propertyList = NULL;
146
147	ownDC = 0;
148	hWindowRegion = 0;
149	hClipRegion = 0;
150
151	hTaskList = 0;
152
153	if(currentProcessId == -1)
154	{
155	currentProcessId = GetCurrentProcessId();
156	}
157	dwThreadId = GetCurrentThreadId();
158	dwProcessId = currentProcessId;
159
160	memset(&windowpos, 0, sizeof(windowpos));
161	//min and max position are initially -1 (verified in NT4, SP6)
162	windowpos.ptMinPosition.x = -1;
163	windowpos.ptMinPosition.y = -1;
164	windowpos.ptMaxPosition.x = -1;
165	windowpos.ptMaxPosition.y = -1;
166	}
167	//******************************************************************************
168	//todo get rid of resources (menu, icon etc)
169	//******************************************************************************
170	Win32BaseWindow::~Win32BaseWindow()
171	{
172	if(hTaskList) {
173	OSLibWinRemoveFromTasklist(hTaskList);
174	}
175
176	OSLibWinSetVisibleRegionNotify(OS2Hwnd, FALSE);
177	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
178	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
179
180	if(!fDestroyAll && getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
181	{
182	//if we're the last child that's being destroyed and our
183	//parent window was also destroyed, then we delete the parent object
184	if(getParent()->IsWindowDestroyed())
185	{
186	dprintf(("Last Child (%x) destroyed, get rid of our parent window (%x)", getWindowHandle(), getParent()->getWindowHandle()));
187	delete getParent();
188	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
189	}
190	}
191	else
192	if(fDestroyAll) {
193	dprintf(("Destroying window %x %s", getWindowHandle(), windowNameA));
194	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
195	}
196
197	/* Decrement class window counter */
198	if(windowClass) {
199	windowClass->DecreaseWindowCount();
200	}
201
202	if(isOwnDC())
203	releaseOwnDC(ownDC);
204
205	if(Win32Hwnd)
206	HwFreeWindowHandle(Win32Hwnd);
207
208	if(userWindowLong)
209	free(userWindowLong);
210
211	if(windowNameA) {
212	free(windowNameA);
213	windowNameA = NULL;
214	}
215	if(windowNameW) {
216	free(windowNameW);
217	windowNameW = NULL;
218	}
219	if(vertScrollInfo) {
220	free(vertScrollInfo);
221	vertScrollInfo = NULL;
222	}
223	if(horzScrollInfo) {
224	free(horzScrollInfo);
225	horzScrollInfo = NULL;
226	}
227	if(propertyList) {
228	removeWindowProps();
229	}
230	}
231	//******************************************************************************
232	//******************************************************************************
233	void Win32BaseWindow::DestroyAll()
234	{
235	fDestroyAll = TRUE;
236	GenericObject::DestroyAll(windows);
237	}
238	//******************************************************************************
239	//******************************************************************************
240	BOOL Win32BaseWindow::isChild()
241	{
242	return ((dwStyle & WS_CHILD) != 0);
243	}
244	//******************************************************************************
245	//******************************************************************************
246	BOOL Win32BaseWindow::IsWindowUnicode()
247	{
248	dprintf2(("IsWindowUnicode %x %d", getWindowHandle(), WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W));
249	return (WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W);
250	}
251	//******************************************************************************
252	//******************************************************************************
253	BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
254	{
255	char buffer[256];
256
257	#ifdef DEBUG
258	PrintWindowStyle(cs->style, cs->dwExStyle);
259	#endif
260
261	//If window has no owner/parent window, then it will be added to the tasklist
262	//(depending on visibility state)
263	if (!cs->hwndParent) fTaskList = TRUE;
264
265	sw = SW_SHOW;
266	SetLastError(0);
267
268	/* Find the parent window */
269	if (cs->hwndParent)
270	{
271	Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
272	if(!window) {
273	dprintf(("Bad parent %04x\n", cs->hwndParent ));
274	SetLastError(ERROR_INVALID_PARAMETER);
275	return FALSE;
276	}
277	/* Make sure parent is valid */
278	if (!window->IsWindow() )
279	{
280	dprintf(("Bad parent %04x\n", cs->hwndParent ));
281	SetLastError(ERROR_INVALID_PARAMETER);
282	return FALSE;
283	}
284	/* Windows does this for overlapped windows
285	* (I don't know about other styles.) */
286	if (cs->hwndParent == GetDesktopWindow() && (!(cs->style & WS_CHILD) \|\| (cs->style & WS_POPUP)))
287	{
288	cs->hwndParent = 0;
289	}
290	}
291	else
292	if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
293	dprintf(("No parent for child window\n" ));
294	SetLastError(ERROR_INVALID_PARAMETER);
295	return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
296	}
297
298	/* Find the window class */
299	windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
300	if (!windowClass)
301	{
302	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
303	dprintf(("Bad class '%s'\n", buffer ));
304	SetLastError(ERROR_INVALID_PARAMETER);
305	return 0;
306	}
307	/* Increment class window counter */
308	windowClass->IncreaseWindowCount();
309
310	#ifdef DEBUG
311	if(HIWORD(cs->lpszClass))
312	{
313	char *astring;
314
315	if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
316	else astring = (char *)cs->lpszClass;
317
318	dprintf(("Window class %s", astring));
319	if(isUnicode) FreeAsciiString(astring);
320	}
321	else dprintf(("Window class %x", cs->lpszClass));
322	#endif
323
324	/* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
325	* with an atom as the class name, put some programs expect to have a REAL string in
326	* lpszClass when the CREATESTRUCT is sent with WM_CREATE
327	*/
328	if (!HIWORD(cs->lpszClass) ) {
329	if (isUnicode) {
330	GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
331	}
332	else {
333	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
334	}
335	cs->lpszClass = buffer;
336	}
337
338	/* Fix the coordinates */
339	fXDefault = FALSE;
340	fCXDefault = FALSE;
341	if ((cs->x == CW_USEDEFAULT) \|\| (cs->x == CW_USEDEFAULT16))
342	{
343	/* Never believe Microsoft's documentation... CreateWindowEx doc says
344	* that if an overlapped window is created with WS_VISIBLE style bit
345	* set and the x parameter is set to CW_USEDEFAULT, the system ignores
346	* the y parameter. However, disassembling NT implementation (WIN32K.SYS)
347	* reveals that
348	*
349	* 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
350	* 2) it does not ignore the y parameter as the docs claim; instead, it
351	* uses it as second parameter to ShowWindow() unless y is either
352	* CW_USEDEFAULT or CW_USEDEFAULT16.
353	*
354	* The fact that we didn't do 2) caused bogus windows pop up when wine
355	* was running apps that were using this obscure feature. Example -
356	* calc.exe that comes with Win98 (only Win98, it's different from
357	* the one that comes with Win95 and NT)
358	*/
359	if ((cs->y != CW_USEDEFAULT) && (cs->y != CW_USEDEFAULT16)) sw = cs->y;
360
361	/* We have saved cs->y, now we can trash it */
362	cs->x = 0;
363	cs->y = 0;
364	fXDefault = TRUE;
365	}
366	if ((cs->cx == CW_USEDEFAULT) \|\| (cs->cx == CW_USEDEFAULT16))
367	{
368	cs->cx = 600; /* FIXME */
369	cs->cy = 400;
370	fCXDefault = TRUE;
371	}
372	if (cs->style & (WS_POPUP \| WS_CHILD))
373	{
374	fXDefault = FALSE;
375	if (fCXDefault)
376	{
377	fCXDefault = FALSE;
378	cs->cx = cs->cy = 0;
379	}
380	}
381	if (fXDefault && !fCXDefault) fXDefault = FALSE; //CB: only x positioning doesn't work (calc.exe,cdrlabel.exe)
382
383	if (cs->x < 0) cs->x = 0;
384	if (cs->y < 0) cs->y = 0;
385
386	//Allocate window words
387	nrUserWindowLong = windowClass->getExtraWndWords();
388	if(nrUserWindowLong) {
389	userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
390	memset(userWindowLong, 0, nrUserWindowLong);
391	}
392
393	if ((cs->style & WS_CHILD) && cs->hwndParent)
394	{
395	SetParent(cs->hwndParent);
396	// owner = GetWindowFromHandle(cs->hwndParent);
397	owner = 0;
398	/* if(owner == NULL)
399	{
400	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
401	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
402	return FALSE;
403	}*/
404	//SvL: Shell positioning shouldn't be done for child windows! (breaks Notes)
405	fXDefault = fCXDefault = FALSE;
406	}
407	else
408	{
409	SetParent(0);
410	if (!cs->hwndParent \|\| (cs->hwndParent == windowDesktop->getWindowHandle())) {
411	owner = NULL;
412	}
413	else
414	{
415	owner = GetWindowFromHandle(cs->hwndParent)->GetTopParent();
416	if(owner == NULL)
417	{
418	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
419	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
420	return FALSE;
421	}
422	}
423	}
424
425	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, windowClass->getWindowProc(), WINPROC_GetProcType(windowClass->getWindowProc()), WIN_PROC_WINDOW);
426	hInstance = cs->hInstance;
427	dwStyle = cs->style & ~WS_VISIBLE;
428	dwExStyle = cs->dwExStyle;
429
430	hwndLinkAfter = ((cs->style & (WS_CHILD\|WS_MAXIMIZE)) == WS_CHILD) ? HWND_BOTTOM : HWND_TOP;
431
432	/* Correct the window style */
433	if (!(cs->style & WS_CHILD))
434	{
435	dwStyle \|= WS_CLIPSIBLINGS;
436	if (!(cs->style & WS_POPUP))
437	{
438	dwStyle \|= WS_CAPTION;
439	flags \|= WIN_NEED_SIZE;
440	}
441	}
442	if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
443
444	//copy pointer of CREATESTRUCT for usage in MsgCreate method
445	tmpcs = cs;
446
447	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
448	TEB *teb = GetThreadTEB();
449	if(teb == NULL) {
450	dprintf(("Window creation failed - teb == NULL")); //this is VERY bad
451	ExitProcess(666);
452	return FALSE;
453	}
454
455	teb->o.odin.newWindow = (ULONG)this;
456
457	DWORD dwOSWinStyle;
458
459	OSLibWinConvertStyle(dwStyle,dwExStyle,&dwOSWinStyle);
460
461	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
462	dwOSWinStyle,(char *)windowNameA,
463	(owner) ? owner->getOS2WindowHandle() : ((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP),
464	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
465	0, fTaskList,fXDefault \| fCXDefault,windowClass->getStyle());
466	if(OS2Hwnd == 0) {
467	dprintf(("Window creation failed!! OS LastError %0x", OSLibWinGetLastError()));
468	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
469	return FALSE;
470	}
471	OSLibWinSetVisibleRegionNotify(OS2Hwnd, TRUE);
472	SetLastError(0);
473	return TRUE;
474	}
475	//******************************************************************************
476	//******************************************************************************
477	BOOL Win32BaseWindow::MsgCreate(HWND hwndOS2)
478	{
479	CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
480	POINT maxSize, maxPos, minTrack, maxTrack;
481
482	OS2Hwnd = hwndOS2;
483
484	fNoSizeMsg = TRUE;
485
486	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
487	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
488	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
489	return FALSE;
490	}
491	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
492	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
493	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
494	return FALSE;
495	}
496
497	if (HOOK_IsHooked( WH_CBT ))
498	{
499	CBT_CREATEWNDA cbtc;
500	LRESULT ret;
501
502	cbtc.lpcs = cs;
503	cbtc.hwndInsertAfter = hwndLinkAfter;
504	ret = (isUnicode) ? HOOK_CallHooksW(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc)
505	: HOOK_CallHooksA(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc);
506	if(ret)
507	{
508	dprintf(("CBT-hook returned 0!!"));
509	SetLastError(ERROR_CAN_NOT_COMPLETE); //todo: wrong error
510	return FALSE;
511	}
512	//todo: if hook changes parent, we need to do so too!!!!!!!!!!
513	}
514
515	if (cs->style & WS_HSCROLL)
516	{
517	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
518	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
519	horzScrollInfo->MaxVal = 100;
520	horzScrollInfo->flags = ESB_ENABLE_BOTH;
521	}
522
523	if (cs->style & WS_VSCROLL)
524	{
525	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
526	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
527	vertScrollInfo->MaxVal = 100;
528	vertScrollInfo->flags = ESB_ENABLE_BOTH;
529	}
530
531	if(HIWORD(cs->lpszName))
532	{
533	if (!isUnicode)
534	{
535	wndNameLength = strlen(cs->lpszName);
536	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
537	strcpy(windowNameA,cs->lpszName);
538	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
539	lstrcpyAtoW(windowNameW,windowNameA);
540	windowNameA[wndNameLength] = 0;
541	windowNameW[wndNameLength] = 0;
542	}
543	else
544	{
545	wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
546	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
547	lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
548	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
549	lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
550	windowNameA[wndNameLength] = 0;
551	windowNameW[wndNameLength] = 0;
552	}
553	}
554
555
556	//SvL: This completely messes up MS Word 97 (no button bar, no menu)
557	#if 0
558	//adjust CW_USEDEFAULT position
559	if (fXDefault \| fCXDefault)
560	{
561	RECT rect;
562
563	//SvL: Returns invalid rectangle (not the expected shell default size)
564	OSLibWinQueryWindowRect(OS2Hwnd,&rect,RELATIVE_TO_SCREEN);
565	if (getParent()) mapWin32Rect(OSLIB_HWND_DESKTOP,getParent()->getOS2WindowHandle(),&rect);
566	if (fXDefault)
567	{
568	cs->x = rect.left;
569	cs->y = rect.top;
570	if (!fCXDefault)
571	{
572	//CB: todo: adjust pos to screen rect
573	}
574	}
575	if (fCXDefault)
576	{
577	cs->cx = rect.right-rect.left;
578	cs->cy = rect.bottom-rect.top;
579	}
580	}
581	#endif
582
583	fakeWinBase.hwndThis = OS2Hwnd;
584	fakeWinBase.pWindowClass = windowClass;
585
586	//Set icon from window or class
587	if (hIcon)
588	OSLibWinSetIcon(OS2Hwnd,hIcon);
589	else
590	if (windowClass->getIcon())
591	OSLibWinSetIcon(OS2Hwnd,windowClass->getIcon());
592
593	/* Get class or window DC if needed */
594	if(windowClass->getStyle() & CS_OWNDC) {
595	dprintf(("Class with CS_OWNDC style"));
596	ownDC = GetDCEx(getWindowHandle(), NULL, DCX_USESTYLE);
597	}
598	else
599	if (windowClass->getStyle() & CS_PARENTDC) {
600	fParentDC = TRUE;
601	ownDC = 0;
602	}
603	else
604	if (windowClass->getStyle() & CS_CLASSDC) {
605	dprintf(("WARNING: Class with CS_CLASSDC style!"));
606	ownDC = 0;
607	}
608	/* Set the window menu */
609	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
610	{
611	if (cs->hMenu) {
612	::SetMenu(getWindowHandle(), cs->hMenu);
613	}
614	else {
615	if (windowClass->getMenuNameA()) {
616	cs->hMenu = LoadMenuA(windowClass->getInstance(),windowClass->getMenuNameA());
617	#if 0 //CB: hack for treeview test cases bug
618	if (!cs->hMenu) cs->hMenu = LoadMenuA(windowClass->getInstance(),"MYAPP");
619	#endif
620	if (cs->hMenu) ::SetMenu(getWindowHandle(), cs->hMenu );
621	}
622	}
623	}
624	else
625	{
626	setWindowId((DWORD)cs->hMenu);
627	}
628	hSysMenu = (dwStyle & WS_SYSMENU) ? MENU_GetSysMenu(Win32Hwnd,0):0;
629
630	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
631	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
632	{
633	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
634	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
635	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
636	if (cs->cx < minTrack.x) cs->cx = minTrack.x;
637	if (cs->cy < minTrack.y) cs->cy = minTrack.y;
638	}
639
640	if(cs->style & WS_CHILD)
641	{
642	if(cs->cx < 0) cs->cx = 0;
643	if(cs->cy < 0) cs->cy = 0;
644	}
645	else
646	{
647	if (cs->cx <= 0) cs->cx = 1;
648	if (cs->cy <= 0) cs->cy = 1;
649	}
650
651	//set client & window rectangles from CreateWindowEx CREATESTRUCT
652	rectWindow.left = cs->x;
653	rectWindow.right = cs->x+cs->cx;
654	rectWindow.top = cs->y;
655	rectWindow.bottom = cs->y+cs->cy;
656	rectClient = rectWindow;
657	OffsetRect(&rectClient, -rectClient.left, -rectClient.top);
658
659	/* Send the WM_CREATE message
660	* Perhaps we shouldn't allow width/height changes as well.
661	* See p327 in "Internals".
662	*/
663	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
664
665	//Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
666	fCreated = TRUE;
667
668	if(fTaskList) {
669	hTaskList = OSLibWinAddToTaskList(OS2Hwnd, windowNameA, (cs->style & WS_VISIBLE) ? 1 : 0);
670	}
671
672	//cs is ascii version of create structure. so use SendInternalMessageA
673	if(SendInternalMessageA(WM_NCCREATE,0,(LPARAM)cs))
674	{
675	RECT tmpRect;
676
677	//CB: recheck flags
678	if (cs->style & (WS_POPUP \| WS_CHILD))
679	{
680	fXDefault = FALSE;
681	if (fCXDefault)
682	{
683	fCXDefault = FALSE;
684	cs->cx = cs->cy = 0;
685	rectWindow.right = rectWindow.left;
686	rectWindow.bottom = rectWindow.top;
687	}
688	}
689	tmpRect = rectWindow;
690
691	fCreateSetWindowPos = TRUE;
692
693	//set the window size and update the client
694	SetWindowPos(hwndLinkAfter, tmpRect.left, tmpRect.top, tmpRect.right-tmpRect.left, tmpRect.bottom-tmpRect.top,SWP_NOACTIVATE \| SWP_NOREDRAW \| SWP_FRAMECHANGED);
695	fNoSizeMsg = FALSE;
696	if (cs->style & WS_VISIBLE) dwStyle \|= WS_VISIBLE; //program could change position in WM_CREATE
697	if( (SendInternalMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
698	{
699	if(!(flags & WIN_NEED_SIZE))
700	{
701	SendInternalMessageA(WM_SIZE, SIZE_RESTORED,
702	MAKELONG(rectClient.right-rectClient.left,
703	rectClient.bottom-rectClient.top));
704
705	SendInternalMessageA(WM_MOVE,0,MAKELONG(rectClient.left,rectClient.top));
706	}
707	if( (getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
708	{
709	/* Notify the parent window only */
710	if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
711	{
712	getParent()->SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_CREATE, getWindowId()), (LPARAM)getWindowHandle());
713	}
714	if(!::IsWindow(getWindowHandle()))
715	{
716	dprintf(("Createwindow: WM_PARENTNOTIFY destroyed window"));
717	goto end;
718	}
719	}
720
721	if(cs->style & WS_VISIBLE) {
722	dwStyle &= ~WS_VISIBLE;
723	ShowWindow(sw);
724	}
725
726	/* Call WH_SHELL hook */
727	if (!(getStyle() & WS_CHILD) && !owner)
728	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWCREATED, getWindowHandle(), 0);
729
730	SetLastError(0);
731	return TRUE;
732	}
733	}
734	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
735	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
736	end:
737	return FALSE;
738	}
739	//******************************************************************************
740	//******************************************************************************
741	ULONG Win32BaseWindow::MsgQuit()
742	{
743	return SendInternalMessageA(WM_QUIT, 0, 0);
744	}
745	//******************************************************************************
746	//******************************************************************************
747	ULONG Win32BaseWindow::MsgClose()
748	{
749	return SendInternalMessageA(WM_CLOSE,0,0);
750	}
751	//******************************************************************************
752	//******************************************************************************
753	ULONG Win32BaseWindow::MsgDestroy()
754	{
755	ULONG rc;
756	Win32BaseWindow *child;
757	HWND hwnd = getWindowHandle();
758
759	fIsDestroyed = TRUE;
760
761	if(fDestroyWindowCalled == FALSE)
762	{//this window was destroyed because DestroyWindow was called for it's parent
763	//so: send a WM_PARENTNOTIFY now as that hasn't happened yet
764	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
765	{
766	if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
767	{
768	/* Notify the parent window only */
769	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
770	}
771	//// else DebugInt3();
772	}
773	}
774	SendInternalMessageA(WM_DESTROY, 0, 0);
775	if(::IsWindow(hwnd) == FALSE) {
776	//object already destroyed, so return immediately
777	return 1;
778	}
779	SendInternalMessageA(WM_NCDESTROY, 0, 0);
780
781	TIMER_KillTimerFromWindow(OS2Hwnd);
782
783	if(getFirstChild() == NULL) {
784	delete this;
785	}
786	else {
787	//make sure no message can ever arrive for this window again (PM or from other win32 windows)
788	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
789	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
790	if(Win32Hwnd) {
791	HwFreeWindowHandle(Win32Hwnd);
792	Win32Hwnd = 0;
793	}
794	}
795	return 1;
796	}
797	//******************************************************************************
798	//******************************************************************************
799	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
800	{
801	if(fEnable) {
802	dwStyle &= ~WS_DISABLED;
803	}
804	else dwStyle \|= WS_DISABLED;
805
806	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
807	}
808	//******************************************************************************
809	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
810	//******************************************************************************
811	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
812	{
813	if(fNoSizeMsg \|\| fDestroyWindowCalled) {
814	return 1;
815	}
816
817	if(fShow) {
818	setStyle(getStyle() \| WS_VISIBLE);
819	}
820	else setStyle(getStyle() & ~WS_VISIBLE);
821
822	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
823	}
824	//******************************************************************************
825	//******************************************************************************
826	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
827	{
828	//SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
829	// a WM_WINDOWPOSCHANGED msg -> crash)
830	if(fNoSizeMsg \|\| fDestroyWindowCalled)
831	return 0;
832
833	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
834	}
835	//******************************************************************************
836	//******************************************************************************
837	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
838	{
839	//SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
840	// a WM_WINDOWPOSCHANGED msg -> crash)
841	if(fNoSizeMsg \|\| fDestroyWindowCalled)
842	return 1;
843
844	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
845	}
846	//******************************************************************************
847	//******************************************************************************
848	#if 0
849	ULONG Win32BaseWindow::MsgMinMax()
850	{
851
852	}
853	#endif
854	//******************************************************************************
855	//******************************************************************************
856	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
857	{
858	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
859	//window scrollbars send these messages
860	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
861	}
862	//******************************************************************************
863	//******************************************************************************
864	ULONG Win32BaseWindow::MsgHitTest(MSG *msg)
865	{
866	lastHitTestVal = DispatchMsgA(msg);
867
868	dprintf2(("MsgHitTest %x (%d,%d) (%d,%d) (%d,%d) returned %x", getWindowHandle(), LOWORD(msg->lParam), HIWORD(msg->lParam), rectWindow.left, rectWindow.top, rectWindow.right, rectWindow.bottom, lastHitTestVal));
869
870	if (lastHitTestVal == HTTRANSPARENT)
871	return HTOS_TRANSPARENT;
872	else
873	return HTOS_NORMAL;
874	}
875	//******************************************************************************
876	//******************************************************************************
877	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd, HWND hwndOS2Win)
878	{
879	ULONG rc, procidhwnd = -1, threadidhwnd = 0;
880
881	//SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
882	if(fDestroyWindowCalled) {
883	return 0;
884	}
885
886	//According to SDK docs, if app returns FALSE & window is being deactivated,
887	//default processing is cancelled
888	//TODO: According to Wine we should proceed anyway if window is sysmodal
889	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
890	{
891	dprintf(("WARNING: WM_NCACTIVATE return code = FALSE -> cancel processing"));
892	return 0;
893	}
894	/* child windows get WM_CHILDACTIVATE message */
895	if((getStyle() & (WS_CHILD \| WS_POPUP)) == WS_CHILD )
896	{
897	SendInternalMessageA(WM_CHILDACTIVATE, 0, 0L);
898	return 0;
899	}
900
901	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
902
903	if(hwndOS2Win) {
904	threadidhwnd = O32_GetWindowThreadProcessId(hwndOS2Win, &procidhwnd);
905	}
906	//Warning: temporary hack to force focus to newly created window
907	//RealPlayer 8 does not pass WM_ACTIVATE to defwindowproc and doesn't call
908	//setfocus -> keyboard focus not set
909	//TODO: Find real cause!!
910	if(GetFocus() == 0 && fActivate) {
911	if(!(getStyle() & WS_MINIMIZE))
912	SetFocus(getWindowHandle());
913	}
914	//Warning: temporary hack to force focus to newly created window
915
916	if(fActivate) {
917	SendInternalMessageA(WM_ACTIVATEAPP, 1, dwThreadId); //activate; specify window thread id
918	}
919	else SendInternalMessageA(WM_ACTIVATEAPP, 0, threadidhwnd); //deactivate; specify thread id of other process
920	return rc;
921	}
922	//******************************************************************************
923	//******************************************************************************
924	ULONG Win32BaseWindow::DispatchMsgA(MSG *msg)
925	{
926	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
927	}
928	//******************************************************************************
929	//******************************************************************************
930	ULONG Win32BaseWindow::DispatchMsgW(MSG *msg)
931	{
932	return SendInternalMessageW(msg->message, msg->wParam, msg->lParam);
933	}
934	//******************************************************************************
935	//******************************************************************************
936	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
937	{
938	//SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
939	if(fDestroyWindowCalled) {
940	return 0;
941	}
942
943	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
944	}
945	//******************************************************************************
946	//******************************************************************************
947	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
948	{
949	//SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
950	if(fDestroyWindowCalled) {
951	return 0;
952	}
953	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
954	}
955	//******************************************************************************
956	//******************************************************************************
957	ULONG Win32BaseWindow::MsgButton(MSG *msg)
958	{
959	BOOL fClick = FALSE;
960
961	// dprintf(("MsgButton at (%d,%d)", msg->pt.x, msg->pt.y));
962	switch(msg->message) {
963	case WM_LBUTTONDBLCLK:
964	case WM_RBUTTONDBLCLK:
965	case WM_MBUTTONDBLCLK:
966	if (!(windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS))
967	{
968	msg->message = msg->message - (WM_LBUTTONDBLCLK - WM_LBUTTONDOWN); //dblclick -> down
969	MsgButton(msg);
970	msg->message++; //button-up
971	return MsgButton(msg);
972	}
973	break;
974	case WM_NCLBUTTONDBLCLK:
975	case WM_NCRBUTTONDBLCLK:
976	case WM_NCMBUTTONDBLCLK:
977	//Docs say CS_DBLCLKS style doesn't matter for non-client double clicks
978	fClick = TRUE;
979	break;
980
981	case WM_LBUTTONDOWN:
982	case WM_RBUTTONDOWN:
983	case WM_MBUTTONDOWN:
984	case WM_NCLBUTTONDOWN:
985	case WM_NCRBUTTONDOWN:
986	case WM_NCMBUTTONDOWN:
987	fClick = TRUE;
988	break;
989	}
990
991	if(fClick)
992	{
993	HWND hwndTop;
994
995	/* Activate the window if needed */
996	hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
997
998	HWND hwndActive = GetActiveWindow();
999	if (hwndTop && (getWindowHandle() != hwndActive))
1000	{
1001	LONG ret = SendInternalMessageA(WM_MOUSEACTIVATE, hwndTop,
1002	MAKELONG( lastHitTestVal, msg->message) );
1003
1004	#if 0
1005	if ((ret == MA_ACTIVATEANDEAT) \|\| (ret == MA_NOACTIVATEANDEAT))
1006	eatMsg = TRUE;
1007	#endif
1008	if(((ret == MA_ACTIVATE) \|\| (ret == MA_ACTIVATEANDEAT))
1009	&& (hwndTop != GetForegroundWindow()) )
1010	{
1011	Win32BaseWindow *win32top = Win32BaseWindow::GetWindowFromHandle(hwndTop);
1012
1013	//SvL: Calling OSLibSetActiveWindow(hwndTop); causes focus problems
1014	if (win32top) OSLibWinSetFocus(win32top->getOS2WindowHandle());
1015	}
1016	}
1017	}
1018
1019	SendInternalMessageA(WM_SETCURSOR, getWindowHandle(), MAKELONG(lastHitTestVal, msg->message));
1020
1021	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
1022	}
1023	//******************************************************************************
1024	//******************************************************************************
1025	ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
1026	{
1027	if (select && IsWindowIconic())
1028	return SendInternalMessageA(WM_PAINTICON, 1, 0);
1029	else
1030	return SendInternalMessageA(WM_PAINT, 0, 0);
1031	}
1032	//******************************************************************************
1033	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1034	// (or are we simply erasing too much here)
1035	//******************************************************************************
1036	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1037	{
1038	ULONG rc;
1039	HDC hdcErase = hdc;
1040
1041	if (hdcErase == 0)
1042	hdcErase = GetDC(getWindowHandle());
1043
1044	if(IsWindowIconic())
1045	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
1046	else
1047	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
1048	if (hdc == 0)
1049	ReleaseDC(getWindowHandle(), hdcErase);
1050	return (rc);
1051	}
1052	//******************************************************************************
1053	//******************************************************************************
1054	ULONG Win32BaseWindow::MsgMouseMove(MSG *msg)
1055	{
1056	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
1057	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, msg->message));
1058
1059	//translated message == WM_(NC)MOUSEMOVE
1060	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
1061	}
1062	//******************************************************************************
1063	//******************************************************************************
1064	ULONG Win32BaseWindow::MsgChar(MSG *msg)
1065	{
1066	return DispatchMsgA(msg);
1067	}
1068	//******************************************************************************
1069	//******************************************************************************
1070	ULONG Win32BaseWindow::MsgNCPaint()
1071	{
1072	RECT rect;
1073
1074	if(GetOS2UpdateRect(this,&rect))
1075	{
1076	HRGN hrgn;
1077	ULONG rc;
1078	RECT client = rectClient;
1079
1080	if ((rect.left >= client.left) && (rect.left < client.right) &&
1081	(rect.right >= client.left) && (rect.right < client.right) &&
1082	(rect.top >= client.top) && (rect.top < client.bottom) &&
1083	(rect.bottom >= client.top) && (rect.bottom < client.bottom))
1084	{
1085	return 0;
1086	}
1087
1088	dprintf(("MsgNCPaint (%d,%d)(%d,%d)", rect.left, rect.top, rect.right, rect.bottom));
1089	hrgn = CreateRectRgnIndirect(&rect);
1090	if (!hrgn) return 0;
1091
1092	rc = SendInternalMessageA(WM_NCPAINT, hrgn, 0);
1093
1094	DeleteObject(hrgn);
1095
1096	return rc;
1097	}
1098	else return 0;
1099	}
1100	//******************************************************************************
1101	//Called when either the frame's size or position has changed (lpWndPos != NULL)
1102	//or when the frame layout has changed (i.e. scrollbars added/removed) (lpWndPos == NULL)
1103	//******************************************************************************
1104	ULONG Win32BaseWindow::MsgFormatFrame(WINDOWPOS *lpWndPos)
1105	{
1106	RECT oldWindowRect = rectWindow, client = rectClient, newWindowRect;
1107	WINDOWPOS wndPos;
1108	ULONG rc;
1109
1110	if(lpWndPos)
1111	{
1112	//set new window rectangle
1113	setWindowRect(lpWndPos->x, lpWndPos->y, lpWndPos->x+lpWndPos->cx,
1114	lpWndPos->y+lpWndPos->cy);
1115	newWindowRect = rectWindow;
1116	}
1117	else {
1118	wndPos.hwnd = getWindowHandle();
1119	wndPos.hwndInsertAfter = 0;
1120	newWindowRect= rectWindow;
1121	wndPos.x = newWindowRect.left;
1122	wndPos.y = newWindowRect.top;
1123	wndPos.cx = newWindowRect.right - newWindowRect.left;
1124	wndPos.cy = newWindowRect.bottom - newWindowRect.top;
1125	wndPos.flags = SWP_FRAMECHANGED;
1126	lpWndPos = &wndPos;
1127	}
1128
1129	rc = SendNCCalcSize(TRUE, &newWindowRect, &oldWindowRect, &client, lpWndPos, &rectClient);
1130
1131	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));
1132	dprintf(("MsgFormatFrame: old window rect (%d,%d)(%d,%d), new window (%d,%d)(%d,%d)", oldWindowRect.left, oldWindowRect.top, oldWindowRect.right, oldWindowRect.bottom, rectWindow.left, rectWindow.top, rectWindow.right, rectWindow.bottom));
1133
1134	#if 1
1135	//this doesn't always work
1136	// if(!fNoSizeMsg && (client.left != rectClient.left \|\| client.top != rectClient.top))
1137	if(!fNoSizeMsg && ((oldWindowRect.right - oldWindowRect.left < rectClient.left
1138	\|\| oldWindowRect.bottom - oldWindowRect.top < rectClient.top) \|\|
1139	(EqualRect(&oldWindowRect, &rectWindow) && (client.left != rectClient.left \|\| client.top != rectClient.top))))
1140	{
1141	Win32BaseWindow child = (Win32BaseWindow )getFirstChild();
1142
1143	//client rectangle has moved -> inform children
1144	dprintf(("MsgFormatFrame -> client rectangle has changed, move children"));
1145	while(child) {
1146	::SetWindowPos(child->getWindowHandle(),
1147	HWND_TOP, child->getWindowRect()->left,
1148	child->getWindowRect()->top, 0, 0,
1149	SWP_NOACTIVATE\|SWP_NOSIZE\|SWP_NOZORDER);
1150	child = (Win32BaseWindow *)child->getNextChild();
1151	}
1152	}
1153	#endif
1154	return rc;
1155	}
1156	//******************************************************************************
1157	//******************************************************************************
1158	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1159	{
1160	return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1161	}
1162	//******************************************************************************
1163	//******************************************************************************
1164	ULONG Win32BaseWindow::MsgGetTextLength()
1165	{
1166	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1167	}
1168	//******************************************************************************
1169	//******************************************************************************
1170	void Win32BaseWindow::MsgGetText(char *wndtext, ULONG textlength)
1171	{
1172	SendInternalMessageA(WM_GETTEXT, textlength, (LPARAM)wndtext);
1173	}
1174	//******************************************************************************
1175	//******************************************************************************
1176	LONG Win32BaseWindow::sendHitTest(ULONG lParam)
1177	{
1178	lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, lParam);
1179	return lastHitTestVal;
1180	}
1181	//******************************************************************************
1182	//******************************************************************************
1183	BOOL Win32BaseWindow::isMDIClient()
1184	{
1185	return FALSE;
1186	}
1187	//******************************************************************************
1188	//******************************************************************************
1189	BOOL Win32BaseWindow::isMDIChild()
1190	{
1191	return FALSE;
1192	}
1193	//******************************************************************************
1194	//TODO: Not complete
1195	//******************************************************************************
1196	BOOL Win32BaseWindow::isFrameWindow()
1197	{
1198	if(getParent() == NULL)
1199	return TRUE;
1200
1201	return FALSE;
1202	}
1203	//******************************************************************************
1204	//******************************************************************************
1205	BOOL Win32BaseWindow::isDesktopWindow()
1206	{
1207	return FALSE;
1208	}
1209	//******************************************************************************
1210	//******************************************************************************
1211	BOOL Win32BaseWindow::IsWindowIconic()
1212	{
1213	return ((getStyle() & WS_MINIMIZE) && windowClass->getIcon());
1214	}
1215	//******************************************************************************
1216	//******************************************************************************
1217	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1218	{
1219	switch(nBar)
1220	{
1221	case SB_HORZ:
1222	if (!horzScrollInfo)
1223	{
1224	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1225	if (!horzScrollInfo) break;
1226	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1227	horzScrollInfo->MaxVal = 100;
1228	horzScrollInfo->flags = ESB_ENABLE_BOTH;
1229	}
1230	return horzScrollInfo;
1231
1232	case SB_VERT:
1233	if (!vertScrollInfo)
1234	{
1235	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1236	if (!vertScrollInfo) break;
1237	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1238	vertScrollInfo->MaxVal = 100;
1239	vertScrollInfo->flags = ESB_ENABLE_BOTH;
1240	}
1241	return vertScrollInfo;
1242	}
1243
1244	return NULL;
1245	}
1246	//******************************************************************************
1247	//******************************************************************************
1248	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1249	{
1250	//SvL: Set background color to default button color (not window (white))
1251	if(ctlType == CTLCOLOR_BTN)
1252	{
1253	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1254	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1255	return GetSysColorBrush(COLOR_BTNFACE);
1256	}
1257	//SvL: Set background color to default dialog color if window is dialog
1258	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1259	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1260	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1261	return GetSysColorBrush(COLOR_BTNFACE);
1262	}
1263
1264	if( ctlType == CTLCOLOR_SCROLLBAR)
1265	{
1266	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1267	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1268	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1269	SetBkColor( hdc, bk);
1270
1271	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1272	* we better use 0x55aa bitmap brush to make scrollbar's background
1273	* look different from the window background.
1274	*/
1275	if (bk == GetSysColor(COLOR_WINDOW)) {
1276	return GetPattern55AABrush();
1277	}
1278
1279	UnrealizeObject( hb );
1280	return (LRESULT)hb;
1281	}
1282
1283	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1284
1285	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1286	{
1287	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1288	}
1289	else
1290	{
1291	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1292	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1293	}
1294	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1295	}
1296	//******************************************************************************
1297	//******************************************************************************
1298	LRESULT Win32BaseWindow::DefWndPrint(HDC hdc,ULONG uFlags)
1299	{
1300	/*
1301	* Visibility flag.
1302	*/
1303	if ( (uFlags & PRF_CHECKVISIBLE) &&
1304	!IsWindowVisible() )
1305	return 0;
1306
1307	/*
1308	* Unimplemented flags.
1309	*/
1310	if ( (uFlags & PRF_CHILDREN) \|\|
1311	(uFlags & PRF_OWNED) \|\|
1312	(uFlags & PRF_NONCLIENT) )
1313	{
1314	dprintf(("WM_PRINT message with unsupported flags\n"));
1315	}
1316
1317	/*
1318	* Background
1319	*/
1320	if ( uFlags & PRF_ERASEBKGND)
1321	SendInternalMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
1322
1323	/*
1324	* Client area
1325	*/
1326	if ( uFlags & PRF_CLIENT)
1327	SendInternalMessageA(WM_PRINTCLIENT, (WPARAM)hdc, PRF_CLIENT);
1328
1329
1330	return 0;
1331	}
1332	//******************************************************************************
1333	//******************************************************************************
1334	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
1335	{
1336	switch(Msg)
1337	{
1338	case WM_CLOSE:
1339	dprintf(("DefWindowProcA: WM_CLOSE %x", getWindowHandle()));
1340	DestroyWindow();
1341	return 0;
1342
1343	case WM_GETTEXTLENGTH:
1344	return wndNameLength;
1345
1346	case WM_GETTEXT:
1347	if (!lParam \|\| !wParam) return 0;
1348	if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1349	else lstrcpynA((LPSTR)lParam, windowNameA, wParam);
1350	return min(wndNameLength, wParam);
1351
1352	case WM_SETTEXT:
1353	{
1354	LPCSTR lpsz = (LPCSTR)lParam;
1355
1356	if(windowNameA) free(windowNameA);
1357	if(windowNameW) free(windowNameW);
1358	if (lParam)
1359	{
1360	wndNameLength = strlen(lpsz);
1361	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1362	strcpy(windowNameA, lpsz);
1363	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1364	lstrcpyAtoW(windowNameW, windowNameA);
1365	}
1366	else
1367	{
1368	windowNameA = NULL;
1369	windowNameW = NULL;
1370	wndNameLength = 0;
1371	}
1372	dprintf(("WM_SETTEXT of %x to %s\n", Win32Hwnd, lParam));
1373	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1374	{
1375	HandleNCPaint((HRGN)1);
1376	if(hTaskList) {
1377	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
1378	}
1379	}
1380
1381	return TRUE;
1382	}
1383
1384	case WM_SETREDRAW:
1385	{
1386	if (wParam)
1387	{
1388	setStyle(getStyle() \| WS_VISIBLE);
1389	OSLibWinEnableWindowUpdate(OS2Hwnd,TRUE);
1390	}
1391	else
1392	{
1393	if (getStyle() & WS_VISIBLE)
1394	{
1395	setStyle(getStyle() & ~WS_VISIBLE);
1396	OSLibWinEnableWindowUpdate(OS2Hwnd,FALSE);
1397	}
1398	}
1399	return 0;
1400	}
1401
1402	case WM_CTLCOLORMSGBOX:
1403	case WM_CTLCOLOREDIT:
1404	case WM_CTLCOLORLISTBOX:
1405	case WM_CTLCOLORBTN:
1406	case WM_CTLCOLORDLG:
1407	case WM_CTLCOLORSTATIC:
1408	case WM_CTLCOLORSCROLLBAR:
1409	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1410
1411	case WM_CTLCOLOR:
1412	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1413
1414	case WM_VKEYTOITEM:
1415	case WM_CHARTOITEM:
1416	return -1;
1417
1418	case WM_PARENTNOTIFY:
1419	return 0;
1420
1421	case WM_MOUSEACTIVATE:
1422	{
1423	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1424	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1425	{
1426	if(getParent()) {
1427	LRESULT rc = getParent()->SendInternalMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1428	if(rc) return rc;
1429	}
1430	}
1431	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1432	}
1433
1434	case WM_ACTIVATE:
1435	/* The default action in Windows is to set the keyboard focus to
1436	* the window, if it's being activated and not minimized */
1437	if (LOWORD(wParam) != WA_INACTIVE) {
1438	if(!(getStyle() & WS_MINIMIZE))
1439	SetFocus(getWindowHandle());
1440	}
1441	return 0;
1442
1443	case WM_SETCURSOR:
1444	{
1445	dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1446	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
1447	{
1448	if(getParent()) {
1449	LRESULT rc = getParent()->SendInternalMessageA(WM_SETCURSOR, wParam, lParam);
1450	if(rc) return rc;
1451	}
1452	}
1453	if (wParam == Win32Hwnd)
1454	{
1455	HCURSOR hCursor;
1456
1457	switch(LOWORD(lParam))
1458	{
1459	case HTCLIENT:
1460	hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1461	break;
1462
1463	case HTLEFT:
1464	case HTRIGHT:
1465	hCursor = LoadCursorA(0,IDC_SIZEWEA);
1466	break;
1467
1468	case HTTOP:
1469	case HTBOTTOM:
1470	hCursor = LoadCursorA(0,IDC_SIZENSA);
1471	break;
1472
1473	case HTTOPLEFT:
1474	case HTBOTTOMRIGHT:
1475	hCursor = LoadCursorA(0,IDC_SIZENWSEA);
1476	break;
1477
1478	case HTTOPRIGHT:
1479	case HTBOTTOMLEFT:
1480	hCursor = LoadCursorA(0,IDC_SIZENESWA);
1481	break;
1482
1483	default:
1484	hCursor = LoadCursorA(0,IDC_ARROWA);
1485	break;
1486	}
1487
1488	if (hCursor)
1489	{
1490	SetCursor(hCursor);
1491	return 1;
1492	}
1493	else return 0;
1494	}
1495	else return 0;
1496	}
1497
1498	case WM_MOUSEMOVE:
1499	return 0;
1500
1501	case WM_WINDOWPOSCHANGED:
1502	{
1503	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1504	WPARAM wp = SIZE_RESTORED;
1505
1506	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1507	{
1508	SendInternalMessageA(WM_MOVE, 0, MAKELONG(rectClient.left,rectClient.top));
1509	}
1510	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1511	{
1512	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1513	else
1514	if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1515
1516	SendInternalMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1517	rectClient.bottom - rectClient.top));
1518	}
1519	return 0;
1520	}
1521	case WM_WINDOWPOSCHANGING:
1522	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1523
1524	case WM_ERASEBKGND:
1525	case WM_ICONERASEBKGND:
1526	{
1527	RECT rect;
1528	int rc;
1529
1530	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1531
1532	rc = GetClipBox( (HDC)wParam, &rect );
1533	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1534	{
1535	HBRUSH hBrush = windowClass->getBackgroundBrush();
1536
1537	if (hBrush <= (HBRUSH)(SYSCOLOR_GetLastColor()+1))
1538	hBrush = GetSysColorBrush(hBrush-1);
1539
1540	FillRect( (HDC)wParam, &rect, hBrush);
1541	}
1542	return 1;
1543	}
1544
1545	case WM_PRINT:
1546	return DefWndPrint(wParam,lParam);
1547
1548	case WM_PAINTICON:
1549	case WM_PAINT:
1550	{
1551	PAINTSTRUCT ps;
1552	HDC hdc = BeginPaint(getWindowHandle(), &ps );
1553	if( hdc )
1554	{
1555	if( (getStyle() & WS_MINIMIZE) && (getWindowClass()->getIcon() && hIcon))
1556	{
1557	int x = (rectWindow.right - rectWindow.left - GetSystemMetrics(SM_CXICON))/2;
1558	int y = (rectWindow.bottom - rectWindow.top - GetSystemMetrics(SM_CYICON))/2;
1559	dprintf(("Painting class icon: vis rect=(%i,%i - %i,%i)\n", ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom ));
1560	DrawIcon(hdc, x, y, hIcon ? hIcon:getWindowClass()->getIcon() );
1561	}
1562	EndPaint(getWindowHandle(), &ps );
1563	}
1564	return 0;
1565	}
1566
1567	case WM_GETDLGCODE:
1568	return 0;
1569
1570	case WM_NCPAINT:
1571	return HandleNCPaint((HRGN)wParam);
1572
1573	case WM_NCACTIVATE:
1574	return HandleNCActivate(wParam);
1575
1576	case WM_NCCREATE:
1577	return(TRUE);
1578
1579	case WM_NCDESTROY:
1580	return 0;
1581
1582	case WM_NCCALCSIZE:
1583	return HandleNCCalcSize((BOOL)wParam,(RECT*)lParam);
1584
1585	case WM_NCLBUTTONDOWN:
1586	return HandleNCLButtonDown(wParam,lParam);
1587
1588	case WM_LBUTTONDBLCLK:
1589	case WM_NCLBUTTONDBLCLK:
1590	return HandleNCLButtonDblClk(wParam,lParam);
1591
1592	case WM_NCRBUTTONDOWN:
1593	case WM_NCRBUTTONDBLCLK:
1594	case WM_NCMBUTTONDOWN:
1595	case WM_NCMBUTTONDBLCLK:
1596	if (lastHitTestVal == HTERROR) MessageBeep(MB_ICONEXCLAMATION);
1597	return 0;
1598
1599	case WM_NCRBUTTONUP:
1600	return HandleNCRButtonUp(wParam,lParam);
1601
1602	case WM_NCMBUTTONUP:
1603	return 0;
1604
1605	case WM_NCHITTEST:
1606	{
1607	POINT point;
1608	LRESULT retvalue;
1609
1610	point.x = (SHORT)LOWORD(lParam);
1611	point.y = (SHORT)HIWORD(lParam);
1612
1613	retvalue = HandleNCHitTest(point);
1614	#if 0 //CB: let the Corel people fix the bugs first
1615	if(retvalue == HTMENU)
1616	MENU_TrackMouseMenuBar_MouseMove(Win32Hwnd,point,TRUE);
1617	else
1618	MENU_TrackMouseMenuBar_MouseMove(Win32Hwnd,point,FALSE);
1619	#endif
1620	return retvalue;
1621	}
1622
1623	case WM_SYSCOMMAND:
1624	{
1625	POINT point;
1626
1627	point.x = LOWORD(lParam);
1628	point.y = HIWORD(lParam);
1629	return HandleSysCommand(wParam,&point);
1630	}
1631
1632	case WM_SYSKEYDOWN:
1633	if(wParam == VK_F4) /* try to close the window */
1634	{
1635	Win32BaseWindow *window = GetTopParent();
1636	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1637	PostMessageA(window->getWindowHandle(), WM_SYSCOMMAND, SC_CLOSE, 0);
1638	return 0;
1639	}
1640
1641	Win32BaseWindow *siblingWindow;
1642	HWND sibling;
1643	char nameBuffer [40], mnemonic;
1644	int nameLength;
1645
1646	GetWindowTextA (nameBuffer, 40);
1647
1648	// search all sibling to see it this key is their mnemonic
1649	sibling = GetWindow (GW_HWNDFIRST);
1650	while (sibling != 0) {
1651	siblingWindow = GetWindowFromHandle (sibling);
1652	nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1653
1654	// find the siblings mnemonic
1655	mnemonic = '\0';
1656	for (int i=0 ; i<nameLength ; i++) {
1657	if (nameBuffer [i] == '&') {
1658	mnemonic = nameBuffer [i+1];
1659	if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1660	mnemonic -= 32; // make it uppercase
1661	break; // stop searching
1662	}
1663	}
1664
1665	// key matches siblings mnemonic, send mouseclick
1666	if (mnemonic == (char) wParam) {
1667	siblingWindow->SendInternalMessageA (BM_CLICK, 0, 0);
1668	}
1669
1670	sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1671	}
1672
1673	return 0;
1674
1675	#if 0 //CB: todo: MSDN docu: Windown handles these messages and not WM_SYSCHAR (the code below doesn't work)
1676	case WM_KEYDOWN:
1677	case WM_KEYUP:
1678	case WM_SYSKEYDOWN:
1679	case WM_SYSKEYUP:
1680	#endif
1681
1682	case WM_SYSCHAR:
1683	{
1684	int iMenuSysKey = 0;
1685	if (wParam == VK_RETURN && (getStyle() & WS_MINIMIZE))
1686	{
1687	PostMessageA(getWindowHandle(), WM_SYSCOMMAND,
1688	(WPARAM)SC_RESTORE, 0L );
1689	break;
1690	}
1691	if((HIWORD(lParam) & KEYDATA_ALT) && wParam)
1692	{
1693	if (wParam == VK_TAB \|\| wParam == VK_ESCAPE \|\| wParam == VK_F4)
1694	break;
1695	if (wParam == VK_SPACE && (getStyle() & WS_CHILD)) {
1696	getParent()->SendMessageA(Msg, wParam, lParam );
1697	}
1698	else SendMessageA(WM_SYSCOMMAND, (WPARAM)SC_KEYMENU, (LPARAM)(DWORD)wParam );
1699	}
1700	#if 0
1701	else /* check for Ctrl-Esc */
1702	if (wParam != VK_ESCAPE) MessageBeep(0);
1703	break;
1704	#endif
1705	}
1706
1707	case WM_SETHOTKEY:
1708	hotkey = wParam;
1709	return 1; //CB: always successful
1710
1711	case WM_GETHOTKEY:
1712	return hotkey;
1713
1714	case WM_CONTEXTMENU:
1715	if ((dwStyle & WS_CHILD) && getParent())
1716	getParent()->SendInternalMessageA(WM_CONTEXTMENU,wParam,lParam);
1717	return 0;
1718
1719	case WM_SHOWWINDOW:
1720	if (!lParam) return 0; /* sent from ShowWindow */
1721	if (!(dwStyle & WS_POPUP) \|\| !owner) return 0;
1722	if ((dwStyle & WS_VISIBLE) && wParam) return 0;
1723	else if (!(dwStyle & WS_VISIBLE) && !wParam) return 0;
1724	ShowWindow(wParam ? SW_SHOW:SW_HIDE);
1725	return 0;
1726
1727	case WM_CANCELMODE:
1728	if (getParent() == windowDesktop) EndMenu();
1729	if (GetCapture() == Win32Hwnd) ReleaseCapture();
1730	return 0;
1731
1732	case WM_DROPOBJECT:
1733	return DRAG_FILE;
1734
1735	case WM_QUERYDROPOBJECT:
1736	return (dwExStyle & WS_EX_ACCEPTFILES) ? 1:0;
1737
1738	case WM_QUERYDRAGICON:
1739	{
1740	HICON hDragIcon = windowClass->getCursor();
1741	UINT len;
1742
1743	if(hDragIcon) return (LRESULT)hDragIcon;
1744	for(len = 1; len < 64; len++)
1745	{
1746	hDragIcon = LoadIconA(hInstance,MAKEINTRESOURCEA(len));
1747	if(hDragIcon)
1748	return (LRESULT)hDragIcon;
1749	}
1750	return (LRESULT)LoadIconA(0,IDI_APPLICATIONA);
1751	}
1752
1753	case WM_QUERYOPEN:
1754	case WM_QUERYENDSESSION:
1755	return 1;
1756
1757	case WM_NOTIFYFORMAT:
1758	return IsWindowUnicode() ? NFR_UNICODE:NFR_ANSI;
1759
1760	case WM_SETICON:
1761	case WM_GETICON:
1762	{
1763	LRESULT result = 0;
1764
1765	/* Set the appropriate icon members in the window structure. */
1766	if (wParam == ICON_SMALL)
1767	{
1768	result = hIconSm;
1769	if (Msg == WM_SETICON)
1770	hIconSm = (HICON)lParam;
1771	}
1772	else
1773	{
1774	result = hIcon;
1775	if (Msg == WM_SETICON)
1776	{
1777	hIcon = (HICON)lParam;
1778	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1779	OSLibWinSetIcon(OS2Hwnd,hIcon);
1780	}
1781	}
1782	if ((Msg == WM_SETICON) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1783	HandleNCPaint((HRGN)1);
1784
1785	return result;
1786	}
1787
1788	case WM_HELP:
1789	if (getParent()) getParent()->SendInternalMessageA(Msg,wParam,lParam);
1790	break;
1791
1792	case WM_NOTIFY:
1793	return 0; //comctl32 controls expect this
1794
1795	default:
1796	return 0;
1797	}
1798	return 0;
1799	}
1800	//******************************************************************************
1801	//******************************************************************************
1802	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1803	{
1804	switch(Msg)
1805	{
1806	case WM_GETTEXTLENGTH:
1807	return wndNameLength;
1808
1809	case WM_GETTEXT:
1810	if (!lParam \|\| !wParam) return 0;
1811	if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1812	else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1813	return min(wndNameLength,wParam);
1814
1815	case WM_SETTEXT:
1816	{
1817	LPWSTR lpsz = (LPWSTR)lParam;
1818
1819	if(windowNameA) free(windowNameA);
1820	if(windowNameW) free(windowNameW);
1821	if (lParam)
1822	{
1823	wndNameLength = lstrlenW(lpsz);
1824	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1825	lstrcpyWtoA(windowNameA,lpsz);
1826	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1827	lstrcpyW(windowNameW,lpsz);
1828	}
1829	else
1830	{
1831	windowNameA = NULL;
1832	windowNameW = NULL;
1833	wndNameLength = 0;
1834	}
1835	dprintf(("WM_SETTEXT of %x\n",Win32Hwnd));
1836	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1837	{
1838	HandleNCPaint((HRGN)1);
1839	if(hTaskList) {
1840	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
1841	}
1842	}
1843
1844	return TRUE;
1845	}
1846
1847	default:
1848	return DefWindowProcA(Msg, wParam, lParam);
1849	}
1850	}
1851	//******************************************************************************
1852	//******************************************************************************
1853	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1854	{
1855	//if the destination window is created by this process & thread, call window proc directly
1856	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1857	return SendInternalMessageA(Msg, wParam, lParam);
1858	}
1859	//otherwise use WinSendMsg to send it to the right process/thread
1860	dprintf(("SendMessages (inter-process) %x %x %x %x", getWindowHandle(), Msg, wParam, lParam));
1861	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1862	}
1863	//******************************************************************************
1864	//******************************************************************************
1865	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1866	{
1867	//if the destination window is created by this process & thread, call window proc directly
1868	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1869	return SendInternalMessageW(Msg, wParam, lParam);
1870	}
1871	//otherwise use WinSendMsg to send it to the right process/thread
1872	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, TRUE);
1873	}
1874	//******************************************************************************
1875	//Called as a result of an OS/2 message or called from a class method
1876	//******************************************************************************
1877	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1878	{
1879	LRESULT rc;
1880	BOOL fInternalMsgBackup = fInternalMsg;
1881
1882	//if the destination window was created by this process & thread, call window proc directly
1883	if(dwProcessId != currentProcessId \|\| dwThreadId != GetCurrentThreadId()) {
1884	dprintf(("SendMessages (inter-process) %x %x %x %x", getWindowHandle(), Msg, wParam, lParam));
1885	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1886	}
1887
1888	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
1889
1890	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, FALSE);
1891
1892	fInternalMsg = TRUE;
1893	switch(Msg)
1894	{
1895	case WM_CREATE:
1896	{
1897	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1898	dprintf(("WM_CREATE returned -1\n"));
1899	rc = -1; //don't create window
1900	break;
1901	}
1902	rc = 0;
1903	break;
1904	}
1905	case WM_LBUTTONDOWN:
1906	case WM_MBUTTONDOWN:
1907	case WM_RBUTTONDOWN:
1908	{
1909	if (getParent())
1910	{
1911	POINTS pt = MAKEPOINTS(lParam);
1912	POINT point;
1913
1914	point.x = pt.x;
1915	point.y = pt.y;
1916	MapWindowPoints(getWindowHandle(), getParent()->getWindowHandle(), &point, 1);
1917	NotifyParent(Msg,wParam,MAKELPARAM(point.x,point.y));
1918	}
1919	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1920	break;
1921	}
1922
1923	case WM_DESTROY:
1924	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1925	break;
1926
1927	default:
1928	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1929	break;
1930	}
1931	fInternalMsg = fInternalMsgBackup;
1932	return rc;
1933	}
1934	//******************************************************************************
1935	//Called as a result of an OS/2 message or called from a class method
1936	//******************************************************************************
1937	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1938	{
1939	LRESULT rc;
1940	BOOL fInternalMsgBackup = fInternalMsg;
1941
1942	//if the destination window was created by this process & thread, call window proc directly
1943	if(dwProcessId != currentProcessId \|\| dwThreadId != GetCurrentThreadId()) {
1944	dprintf(("SendMessages (inter-process) %x %x %x %x", getWindowHandle(), Msg, wParam, lParam));
1945	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1946	}
1947
1948	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
1949
1950	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, TRUE);
1951
1952	fInternalMsg = TRUE;
1953	switch(Msg)
1954	{
1955	case WM_CREATE:
1956	{
1957	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1958	dprintf(("WM_CREATE returned -1\n"));
1959	rc = -1; //don't create window
1960	break;
1961	}
1962	rc = 0;
1963	break;
1964	}
1965	case WM_LBUTTONDOWN:
1966	case WM_MBUTTONDOWN:
1967	case WM_RBUTTONDOWN:
1968	NotifyParent(Msg, wParam, lParam);
1969	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1970	break;
1971
1972	case WM_DESTROY:
1973	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1974	break;
1975	default:
1976	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1977	break;
1978	}
1979	fInternalMsg = fInternalMsgBackup;
1980	return rc;
1981	}
1982	//******************************************************************************
1983	//******************************************************************************
1984	void Win32BaseWindow::CallWindowHookProc(ULONG hooktype, ULONG Msg, WPARAM wParam, LPARAM lParam, BOOL fUnicode)
1985	{
1986	CWPSTRUCT cwp;
1987
1988	cwp.lParam = lParam;
1989	cwp.wParam = wParam;
1990	cwp.message = Msg;
1991	cwp.hwnd = getWindowHandle();
1992
1993	switch(hooktype) {
1994	case WH_CALLWNDPROC:
1995	if(fUnicode) {
1996	HOOK_CallHooksW(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
1997	}
1998	else HOOK_CallHooksA(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
1999	break;
2000	}
2001	}
2002	//******************************************************************************
2003	//TODO: Do this more efficiently
2004	//******************************************************************************
2005	LRESULT Win32BaseWindow::BroadcastMessageA(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2006	{
2007	Win32BaseWindow *window;
2008	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2009
2010	dprintf(("BroadCastMessageA %x %x %x", msg, wParam, lParam, GetFS()));
2011
2012	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2013	window = GetWindowFromHandle(hwnd++);
2014	if(window) {
2015	if ((window->getStyle() & WS_POPUP) \|\| ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
2016	{
2017	if(type == BROADCAST_SEND) {
2018	::SendMessageA(window->getWindowHandle(), msg, wParam, lParam);
2019	}
2020	else PostMessageA(window->getWindowHandle(), msg, wParam, lParam);
2021	}
2022	}
2023	}
2024	return 0;
2025	}
2026	//******************************************************************************
2027	//TODO: Do this more efficiently
2028	//******************************************************************************
2029	LRESULT Win32BaseWindow::BroadcastMessageW(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2030	{
2031	Win32BaseWindow *window;
2032	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2033
2034	dprintf(("BroadCastMessageW %x %x %x", msg, wParam, lParam));
2035
2036	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2037	window = GetWindowFromHandle(hwnd++);
2038	if(window) {
2039	if ((window->getStyle() & WS_POPUP) \|\| ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
2040	{
2041	if(type == BROADCAST_SEND) {
2042	::SendMessageW(window->getWindowHandle(), msg, wParam, lParam);
2043	}
2044	else PostMessageW(window->getWindowHandle(), msg, wParam, lParam);
2045	}
2046	}
2047	}
2048	return 0;
2049	}
2050	//******************************************************************************
2051	//******************************************************************************
2052	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
2053	{
2054	Win32BaseWindow *window = this;
2055	Win32BaseWindow *parentwindow;
2056
2057	while(window)
2058	{
2059	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
2060	{
2061	/* Notify the parent window only */
2062	parentwindow = window->getParent();
2063	if(parentwindow) {
2064	parentwindow->SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, getWindowId()), lParam );
2065	}
2066	}
2067	else break;
2068
2069	window = parentwindow;
2070	}
2071	}
2072	//******************************************************************************
2073	// Returns the big or small icon for the window, falling back to the
2074	// class as windows does.
2075	//******************************************************************************
2076	HICON Win32BaseWindow::IconForWindow(WPARAM fType)
2077	{
2078	HICON hWndIcon;
2079
2080	if (fType == ICON_BIG)
2081	{
2082	if (hIcon)
2083	hWndIcon = hIcon;
2084	else
2085	if (windowClass && windowClass->getIcon())
2086	hWndIcon = windowClass->getIcon();
2087	else
2088	if (!(dwStyle & DS_MODALFRAME))
2089	hWndIcon = LoadImageA(0,MAKEINTRESOURCEA(OIC_ODINICON),IMAGE_ICON,0,0,LR_DEFAULTCOLOR);
2090	else hWndIcon = 0;
2091	}
2092	else
2093	{
2094	if (hIconSm)
2095	hWndIcon = hIconSm;
2096	else
2097	if (hIcon)
2098	hWndIcon = hIcon;
2099	else
2100	if (windowClass && windowClass->getIconSm())
2101	hWndIcon = windowClass->getIconSm();
2102	else
2103	if (windowClass && windowClass->getIcon())
2104	hWndIcon = windowClass->getIcon();
2105	else
2106	if (!(dwStyle & DS_MODALFRAME))
2107	hWndIcon = LoadImageA(0,MAKEINTRESOURCEA(OIC_ODINICON),IMAGE_ICON,0,0,LR_DEFAULTCOLOR);
2108	else hWndIcon = 0;
2109	}
2110
2111	return hWndIcon;
2112	}
2113	//******************************************************************************
2114	//******************************************************************************
2115	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2116	{
2117	ULONG swp = 0;
2118	HWND hWinAfter;
2119	BOOL rc,wasVisible,showFlag;
2120	RECT newPos = {0, 0, 0, 0};
2121
2122	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2123	wasVisible = (getStyle() & WS_VISIBLE) != 0;
2124
2125	switch(nCmdShow)
2126	{
2127	case SW_HIDE:
2128	if (!wasVisible) goto END;
2129	swp \|= SWP_HIDEWINDOW \| SWP_NOSIZE \| SWP_NOMOVE \|
2130	SWP_NOACTIVATE \| SWP_NOZORDER;
2131	break;
2132
2133	case SW_SHOWMINNOACTIVE:
2134	swp \|= SWP_NOACTIVATE \| SWP_NOZORDER;
2135	/* fall through */
2136	case SW_SHOWMINIMIZED:
2137	swp \|= SWP_SHOWWINDOW;
2138	/* fall through */
2139	case SW_MINIMIZE:
2140	swp \|= SWP_FRAMECHANGED;
2141	if( !(getStyle() & WS_MINIMIZE) )
2142	swp \|= MinMaximize(SW_MINIMIZE, &newPos );
2143	else swp \|= SWP_NOSIZE \| SWP_NOMOVE;
2144	break;
2145
2146	case SW_SHOWMAXIMIZED: /* same as SW_MAXIMIZE */
2147	swp \|= SWP_SHOWWINDOW \| SWP_FRAMECHANGED;
2148	if( !(getStyle() & WS_MAXIMIZE) )
2149	swp \|= MinMaximize(SW_MAXIMIZE, &newPos );
2150	else swp \|= SWP_NOSIZE \| SWP_NOMOVE;
2151	break;
2152
2153	case SW_SHOWNA:
2154	swp \|= SWP_NOACTIVATE \| SWP_NOZORDER;
2155	/* fall through */
2156	case SW_SHOW:
2157	swp \|= SWP_SHOWWINDOW \| SWP_NOSIZE \| SWP_NOMOVE;
2158
2159	/*
2160	* ShowWindow has a little peculiar behavior that if the
2161	* window is already the topmost window, it will not
2162	* activate it.
2163	*/
2164	if (::GetTopWindow((HWND)0)==getWindowHandle() && (wasVisible \|\| GetActiveWindow() == getWindowHandle()))
2165	swp \|= SWP_NOACTIVATE;
2166
2167	break;
2168
2169	case SW_SHOWNOACTIVATE:
2170	swp \|= SWP_NOZORDER;
2171	if (GetActiveWindow())
2172	swp \|= SWP_NOACTIVATE;
2173	/* fall through */
2174	case SW_SHOWNORMAL: /* same as SW_NORMAL: */
2175	case SW_SHOWDEFAULT: /* FIXME: should have its own handler */
2176	case SW_RESTORE:
2177	//TODO: WIN_RESTORE_MAX flag!!!!!!!!!!!!!!
2178	swp \|= SWP_SHOWWINDOW \| SWP_FRAMECHANGED;
2179
2180	if( getStyle() & (WS_MINIMIZE \| WS_MAXIMIZE) )
2181	swp \|= MinMaximize(SW_RESTORE, &newPos );
2182	else swp \|= SWP_NOSIZE \| SWP_NOMOVE;
2183	break;
2184	}
2185
2186	showFlag = (nCmdShow != SW_HIDE);
2187	if (showFlag != wasVisible)
2188	{
2189	SendInternalMessageA(WM_SHOWWINDOW, showFlag, 0 );
2190	if (!::IsWindow( getWindowHandle() )) goto END;
2191	}
2192
2193	/* We can't activate a child window */
2194	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_MDICHILD))
2195	swp \|= SWP_NOACTIVATE \| SWP_NOZORDER;
2196
2197	SetWindowPos(HWND_TOP, newPos.left, newPos.top, newPos.right, newPos.bottom, LOWORD(swp));
2198
2199	if(!(swp & SWP_NOACTIVATE)) {
2200	OSLibWinSetActiveWindow(OS2Hwnd);
2201	}
2202
2203	if (flags & WIN_NEED_SIZE)
2204	{
2205	/* should happen only in CreateWindowEx() */
2206	int wParam = SIZE_RESTORED;
2207
2208	flags &= ~WIN_NEED_SIZE;
2209	if (dwStyle & WS_MAXIMIZE)
2210	wParam = SIZE_MAXIMIZED;
2211	else
2212	if (dwStyle & WS_MINIMIZE)
2213	wParam = SIZE_MINIMIZED;
2214
2215	SendInternalMessageA(WM_SIZE, wParam,
2216	MAKELONG(rectClient.right-rectClient.left,
2217	rectClient.bottom-rectClient.top));
2218	SendInternalMessageA(WM_MOVE,0,MAKELONG(rectClient.left,rectClient.top));
2219	}
2220	END:
2221	return wasVisible;
2222	}
2223	//******************************************************************************
2224	//******************************************************************************
2225	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2226	{
2227	BOOL rc = FALSE;
2228	Win32BaseWindow *window;
2229	HWND hParent = 0;
2230	RECT oldClientRect = rectClient;
2231
2232	if (fuFlags &
2233	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2234	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2235	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2236	SWP_NOOWNERZORDER \| SWP_NOSENDCHANGING \| SWP_DEFERERASE \|
2237	SWP_NOCLIENTSIZE \| SWP_NOCLIENTMOVE))
2238	{
2239	dprintf(("ERROR: SetWindowPos; UNKNOWN flag"));
2240	return FALSE;
2241	}
2242
2243	if( fuFlags & (SWP_DEFERERASE \| SWP_NOCLIENTSIZE \| SWP_NOCLIENTMOVE)) {
2244	dprintf(("WARNING: SetWindowPos; unsupported flag"));
2245	}
2246
2247	if(IsWindowDestroyed()) {
2248	//changing the position of a window that's being destroyed can cause crashes in PMMERGE
2249	dprintf(("SetWindowPos; window already destroyed"));
2250	return TRUE;
2251	}
2252	#if 0
2253	/* Fix redundant flags */
2254	if(getStyle() & WS_VISIBLE) {
2255	fuFlags &= ~SWP_SHOWWINDOW;
2256	}
2257	else
2258	{
2259	if (!(fuFlags & SWP_SHOWWINDOW))
2260	fuFlags \|= SWP_NOREDRAW;
2261	fuFlags &= ~SWP_HIDEWINDOW;
2262	}
2263
2264	if(cx < 0) cx = 0;
2265	if(cy < 0) cy = 0;
2266
2267	if((rectWindow.right - rectWindow.left == cx) && (rectWindow.bottom - rectWindow.top == cy)) {
2268	fuFlags \|= SWP_NOSIZE; /* Already the right size */
2269	}
2270
2271	if((rectWindow.left == x) && (rectWindow.top == y)) {
2272	fuFlags \|= SWP_NOMOVE; /* Already the right position */
2273	}
2274
2275	if(getWindowHandle() == GetActiveWindow()) {
2276	fuFlags \|= SWP_NOACTIVATE; /* Already active */
2277	}
2278	else
2279	if((getStyle() & (WS_POPUP \| WS_CHILD)) != WS_CHILD )
2280	{
2281	if(!(fuFlags & SWP_NOACTIVATE)) /* Bring to the top when activating */
2282	{
2283	fuFlags &= ~SWP_NOZORDER;
2284	hwndInsertAfter = HWND_TOP;
2285	}
2286	}
2287	#endif
2288
2289	if(!fCreateSetWindowPos)
2290	{//don't change size; modify internal structures only
2291	//TODO: not 100% correct yet (activate)
2292	if(!(fuFlags & SWP_NOZORDER)) {
2293	hwndLinkAfter = hwndInsertAfter;
2294	}
2295	if(!(fuFlags & SWP_NOMOVE)) {
2296	rectWindow.bottom = (rectWindow.bottom - rectWindow.top) + y;
2297	rectWindow.top = y;
2298	rectWindow.right = (rectWindow.right - rectWindow.left) + x;
2299	rectWindow.left = x;
2300	}
2301	if(!(fuFlags & SWP_NOSIZE)) {
2302	rectWindow.bottom = rectWindow.top + cy;
2303	rectWindow.right = rectWindow.left + cx;
2304	}
2305	return TRUE;
2306	}
2307
2308	WINDOWPOS wpos;
2309	SWP swp, swpOld;
2310	wpos.flags = fuFlags;
2311	wpos.cy = cy;
2312	wpos.cx = cx;
2313	wpos.x = x;
2314	wpos.y = y;
2315	wpos.hwndInsertAfter = hwndInsertAfter;
2316	wpos.hwnd = getWindowHandle();
2317
2318	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2319	{
2320	if (isChild())
2321	{
2322	if(!getParent()) {
2323	dprintf(("WARNING: Win32BaseWindow::SetWindowPos window %x is child but has no parent!!", getWindowHandle()));
2324	}
2325	}
2326	OSLibWinQueryWindowPos(OS2Hwnd, &swpOld);
2327	}
2328
2329	if(getParent()) {
2330	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, getParent()->getWindowHeight(),
2331	getParent()->getClientRectPtr()->left,
2332	getParent()->getClientRectPtr()->top,
2333	OS2Hwnd);
2334	}
2335	else OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, OSLibQueryScreenHeight(), 0, 0, OS2Hwnd);
2336	if (swp.fl == 0) {
2337	if(fuFlags & SWP_FRAMECHANGED)
2338	{
2339	NotifyFrameChanged(&wpos, &oldClientRect);
2340	}
2341	return TRUE;
2342	}
2343
2344	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2345	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2346	{
2347	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2348	if(wndBehind) {
2349	swp.hwndInsertBehind = wndBehind->getOS2WindowHandle();
2350	}
2351	else {
2352	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2353	swp.hwndInsertBehind = 0;
2354	}
2355	}
2356	swp.hwnd = OS2Hwnd;
2357
2358	if(fuFlags & SWP_SHOWWINDOW && !IsWindowVisible()) {
2359	setStyle(getStyle() \| WS_VISIBLE);
2360	if(hTaskList) {
2361	dprintf(("Adding window %x to tasklist", getWindowHandle()));
2362	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
2363	}
2364	}
2365	else
2366	if(fuFlags & SWP_HIDEWINDOW && IsWindowVisible()) {
2367	setStyle(getStyle() & ~WS_VISIBLE);
2368	if(hTaskList) {
2369	dprintf(("Removing window %x from tasklist", getWindowHandle()));
2370	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
2371	}
2372	}
2373	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2374	rc = OSLibWinSetMultWindowPos(&swp, 1);
2375
2376	if(rc == FALSE)
2377	{
2378	dprintf(("OSLibWinSetMultWindowPos failed! Error %x",OSLibWinGetLastError()));
2379	return 0;
2380	}
2381
2382	if((fuFlags & SWP_FRAMECHANGED) && (fuFlags & (SWP_NOMOVE \| SWP_NOSIZE) == (SWP_NOMOVE \| SWP_NOSIZE)))
2383	{
2384	NotifyFrameChanged(&wpos, &oldClientRect);
2385	}
2386	return (rc);
2387	}
2388	//******************************************************************************
2389	//******************************************************************************
2390	void Win32BaseWindow::NotifyFrameChanged(WINDOWPOS wpos, RECT oldClientRect)
2391	{
2392	HRGN hrgn, hrgnClient;
2393	RECT rect;
2394
2395	MsgFormatFrame(NULL);
2396
2397	if(RECT_WIDTH(rectClient) != RECT_WIDTH(*oldClientRect) \|\|
2398	RECT_HEIGHT(rectClient) != RECT_HEIGHT(*oldClientRect))
2399	{
2400	wpos->flags &= ~(SWP_NOSIZE\|SWP_NOCLIENTSIZE);
2401	wpos->cx = RECT_WIDTH(rectWindow);
2402	wpos->cy = RECT_HEIGHT(rectWindow);
2403	}
2404
2405	if(rectClient.left != oldClientRect->left \|\|
2406	rectClient.top != oldClientRect->top)
2407	{
2408	wpos->flags &= ~(SWP_NOMOVE\|SWP_NOCLIENTMOVE);
2409	wpos->x = rectWindow.left;
2410	wpos->y = rectWindow.top;
2411	}
2412
2413	WINDOWPOS wpOld = *wpos;
2414	SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, (LPARAM)wpos);
2415
2416	if ((wpos->hwndInsertAfter != wpOld.hwndInsertAfter) \|\|
2417	(wpos->x != wpOld.x) \|\| (wpos->y != wpOld.y) \|\| (wpos->cx != wpOld.cx) \|\| (wpos->cy != wpOld.cy) \|\| (wpos->flags != wpOld.flags))
2418	{
2419	dprintf(("WARNING, NotifyFrameChanged: TODO -> adjust flags!!!!"));
2420	SetWindowPos(wpos->hwndInsertAfter, wpos->x, wpos->y, wpos->cx, wpos->cy, wpos->flags \| SWP_NOSENDCHANGING);
2421	}
2422	else SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, (LPARAM)wpos);
2423
2424	rect = rectWindow;
2425	OffsetRect(&rect, -rectWindow.left, -rectWindow.top);
2426	hrgn = CreateRectRgnIndirect(&rect);
2427	if (!hrgn) {
2428	dprintf(("ERROR: NotifyFrameChanged, CreateRectRgnIndirect failed!!"));
2429	return;
2430	}
2431	rect = rectClient;
2432	OffsetRect(&rect, -rectClient.left, -rectClient.top);
2433	hrgnClient = CreateRectRgnIndirect(&rect);
2434	if (!hrgn) {
2435	dprintf(("ERROR: NotifyFrameChanged, CreateRectRgnIndirect failed!!"));
2436	return;
2437	}
2438	CombineRgn(hrgn, hrgn, hrgnClient, RGN_DIFF);
2439	DeleteObject(hrgnClient);
2440
2441	if(!EqualRect(oldClientRect, &rectClient)) {
2442	UnionRect(oldClientRect, oldClientRect, &rectClient);
2443	OffsetRect(oldClientRect, -rectClient.left, -rectClient.top);
2444	hrgnClient = CreateRectRgnIndirect(oldClientRect);
2445	if (!hrgn) {
2446	dprintf(("ERROR: NotifyFrameChanged, CreateRectRgnIndirect failed!!"));
2447	return;
2448	}
2449	CombineRgn(hrgn, hrgn, hrgnClient, RGN_OR);
2450	DeleteObject(hrgnClient);
2451	}
2452	InvalidateRgn(getWindowHandle(), hrgn, TRUE);
2453	DeleteObject(hrgn);
2454	}
2455	//******************************************************************************
2456	//TODO: Check how this api really works in NT
2457	//******************************************************************************
2458	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *wndpl)
2459	{
2460	windowpos.ptMinPosition = wndpl->ptMinPosition;
2461	windowpos.ptMaxPosition = wndpl->ptMaxPosition;
2462	windowpos.rcNormalPosition = wndpl->rcNormalPosition;
2463
2464	if(getStyle() & WS_MINIMIZE )
2465	{
2466	//TODO: Why can't this be (0,0)?
2467	if(wndpl->flags & WPF_SETMINPOSITION && !(!windowpos.ptMinPosition.x && !windowpos.ptMinPosition.y)) {
2468	SetWindowPos(0, windowpos.ptMinPosition.x, windowpos.ptMinPosition.y,
2469	0, 0, SWP_NOSIZE \| SWP_NOZORDER \| SWP_NOACTIVATE);
2470	}
2471	}
2472	else
2473	if(getStyle() & WS_MAXIMIZE )
2474	{
2475	//TODO: Why can't this be (0,0)?
2476	if(windowpos.ptMaxPosition.x != 0 \|\| windowpos.ptMaxPosition.y != 0 )
2477	SetWindowPos(0, windowpos.ptMaxPosition.x, windowpos.ptMaxPosition.y,
2478	0, 0, SWP_NOSIZE \| SWP_NOZORDER \| SWP_NOACTIVATE);
2479	}
2480	else {
2481	SetWindowPos(0, windowpos.rcNormalPosition.left, windowpos.rcNormalPosition.top,
2482	windowpos.rcNormalPosition.right - windowpos.rcNormalPosition.left,
2483	windowpos.rcNormalPosition.bottom - windowpos.rcNormalPosition.top,
2484	SWP_NOZORDER \| SWP_NOACTIVATE );
2485	}
2486	ShowWindow(wndpl->showCmd);
2487	if( ::IsWindow(getWindowHandle()) && getStyle() & WS_MINIMIZE )
2488	{
2489	/* SDK: ...valid only the next time... */
2490	if(wndpl->flags & WPF_RESTORETOMAXIMIZED)
2491	setFlags(getFlags() \| WIN_RESTORE_MAX);
2492	}
2493	return TRUE;
2494	}
2495	//******************************************************************************
2496	//******************************************************************************
2497	BOOL Win32BaseWindow::GetWindowPlacement(LPWINDOWPLACEMENT wndpl)
2498	{
2499	wndpl->length = sizeof(*wndpl);
2500	if(getStyle() & WS_MINIMIZE )
2501	wndpl->showCmd = SW_SHOWMINIMIZED;
2502	else wndpl->showCmd = (getStyle() & WS_MAXIMIZE) ? SW_SHOWMAXIMIZED : SW_SHOWNORMAL;
2503
2504	//TODO: Verify if this is correct -> SDK docs claim this flag must always be set to 0
2505	if(getFlags() & WIN_RESTORE_MAX )
2506	wndpl->flags = WPF_RESTORETOMAXIMIZED;
2507	else wndpl->flags = 0;
2508
2509	wndpl->ptMinPosition = windowpos.ptMinPosition;
2510	wndpl->ptMaxPosition = windowpos.ptMaxPosition;
2511	//Must be in parent coordinates (or screen if no parent); verified in NT4, SP6
2512	wndpl->rcNormalPosition = rectWindow;
2513
2514	return TRUE;
2515	}
2516	//******************************************************************************
2517	//Also destroys all the child windows (destroy children first, parent last)
2518	//******************************************************************************
2519	BOOL Win32BaseWindow::DestroyWindow()
2520	{
2521	HWND hwnd = getWindowHandle();
2522
2523	dprintf(("DestroyWindow %x", hwnd));
2524
2525	/* Call hooks */
2526	if(HOOK_CallHooksA( WH_CBT, HCBT_DESTROYWND, getWindowHandle(), 0L))
2527	{
2528	return FALSE;
2529	}
2530
2531	if(!(getStyle() & WS_CHILD) && getOwner() == NULL)
2532	{
2533	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWDESTROYED, getWindowHandle(), 0L);
2534	/* FIXME: clean up palette - see "Internals" p.352 */
2535	}
2536
2537	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
2538	{
2539	if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
2540	{
2541	/* Notify the parent window only */
2542	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
2543	if(!::IsWindow(hwnd) )
2544	{
2545	return TRUE;
2546	}
2547	}
2548	//// else DebugInt3();
2549	}
2550	/* Hide the window */
2551	if(IsWindowVisible())
2552	{
2553	SetWindowPos(0, 0, 0, 0, 0, SWP_HIDEWINDOW \|
2554	SWP_NOACTIVATE\|SWP_NOZORDER\|SWP_NOMOVE\|SWP_NOSIZE);
2555	if(!::IsWindow(hwnd))
2556	{
2557	return TRUE;
2558	}
2559	}
2560	dprintf(("DestroyWindow %x -> HIDDEN", hwnd));
2561
2562	fDestroyWindowCalled = TRUE;
2563	return OSLibWinDestroyWindow(OS2Hwnd);
2564	}
2565	//******************************************************************************
2566	//******************************************************************************
2567	Win32BaseWindow *Win32BaseWindow::getParent()
2568	{
2569	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::getParentOfChild();
2570	return ((ULONG)wndparent == (ULONG)windowDesktop) ? NULL : wndparent;
2571	}
2572	//******************************************************************************
2573	//Note: does not set last error if no parent (verified in NT4, SP6)
2574	//******************************************************************************
2575	HWND Win32BaseWindow::GetParent()
2576	{
2577	if((!(getStyle() & (WS_POPUP\|WS_CHILD)))) {
2578	return 0;
2579	}
2580
2581	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::getParentOfChild();
2582
2583	if(getStyle() & WS_CHILD) {
2584	if(wndparent) {
2585	return wndparent->getWindowHandle();
2586	}
2587	dprintf(("WARNING: GetParent: WS_CHILD but no parent!!"));
2588	DebugInt3();
2589	return 0;
2590	}
2591	else return (getOwner()) ? getOwner()->getWindowHandle() : 0;
2592	}
2593	//******************************************************************************
2594	//******************************************************************************
2595	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2596	{
2597	HWND oldhwnd;
2598	Win32BaseWindow *newparent;
2599	Win32BaseWindow oldparent = (Win32BaseWindow )ChildWindow::getParentOfChild();
2600	BOOL fShow = FALSE;
2601
2602	if(oldparent) {
2603	oldhwnd = oldparent->getWindowHandle();
2604	oldparent->removeChild(this);
2605	}
2606	else oldhwnd = 0;
2607
2608	/* Windows hides the window first, then shows it again
2609	* including the WM_SHOWWINDOW messages and all */
2610	if(fCreated && (getStyle() & WS_VISIBLE)) {
2611	ShowWindow(SW_HIDE);
2612	fShow = TRUE;
2613	}
2614
2615	newparent = GetWindowFromHandle(hwndNewParent);
2616	if(newparent && !newparent->isDesktopWindow())
2617	{
2618	setParent(newparent);
2619	getParent()->addChild(this);
2620	OSLibWinSetParent(getOS2WindowHandle(), getParent()->getOS2WindowHandle());
2621	if(!(getStyle() & WS_CHILD))
2622	{
2623	//TODO: Send WM_STYLECHANGED msg?
2624	setStyle(getStyle() \| WS_CHILD);
2625	if(getWindowId())
2626	{
2627	DestroyMenu( (HMENU) getWindowId() );
2628	setWindowId(0);
2629	}
2630	}
2631	}
2632	else {
2633	setParent(windowDesktop);
2634	windowDesktop->addChild(this);
2635	OSLibWinSetParent(getOS2WindowHandle(), OSLIB_HWND_DESKTOP);
2636
2637	//TODO: Send WM_STYLECHANGED msg?
2638	setStyle(getStyle() & ~WS_CHILD);
2639	setWindowId(0);
2640	}
2641	/* SetParent additionally needs to make hwndChild the topmost window
2642	in the x-order and send the expected WM_WINDOWPOSCHANGING and
2643	WM_WINDOWPOSCHANGED notification messages.
2644	*/
2645	if(fCreated) {
2646	SetWindowPos(HWND_TOPMOST, 0, 0, 0, 0,
2647	SWP_NOACTIVATE\|SWP_NOMOVE\|SWP_NOSIZE\|(fShow? SWP_SHOWWINDOW : 0));
2648
2649	/* FIXME: a WM_MOVE is also generated (in the DefWindowProc handler
2650	* for WM_WINDOWPOSCHANGED) in Windows, should probably remove SWP_NOMOVE */
2651	}
2652	return oldhwnd;
2653	}
2654	//******************************************************************************
2655	//******************************************************************************
2656	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2657	{
2658	if(getParent()) {
2659	return getParent()->getWindowHandle() == hwndParent;
2660	}
2661	else return 0;
2662	}
2663	//******************************************************************************
2664	//******************************************************************************
2665	HWND Win32BaseWindow::GetTopWindow()
2666	{
2667	HWND hwndTop;
2668	Win32BaseWindow *topwindow;
2669
2670	hwndTop = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_TOP);
2671	if(!isDesktopWindow()) {
2672	topwindow = GetWindowFromOS2Handle(hwndTop);
2673	if(topwindow) {
2674	return topwindow->getWindowHandle();
2675	}
2676	return 0;
2677	}
2678	while(hwndTop) {
2679	topwindow = GetWindowFromOS2Handle(hwndTop);
2680	if(topwindow) {
2681	return topwindow->getWindowHandle();
2682	}
2683	hwndTop = OSLibWinQueryWindow(hwndTop, QWOS_NEXT);
2684	}
2685
2686	return 0;
2687	}
2688	//******************************************************************************
2689	// Get the top-level parent for a child window.
2690	//******************************************************************************
2691	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2692	{
2693	Win32BaseWindow *window = this;
2694
2695	while(window && (window->getStyle() & WS_CHILD))
2696	{
2697	window = window->getParent();
2698	}
2699	return window;
2700	}
2701	//******************************************************************************
2702	//TODO: Should not enumerate children that are created during the enumeration!
2703	//******************************************************************************
2704	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2705	{
2706	BOOL rc = TRUE;
2707	HWND hwnd;
2708	Win32BaseWindow prevchild = 0, child = 0;
2709
2710	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2711	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2712	{
2713	dprintf(("EnumChildWindows: enumerating child %x (owner %x; parent %x)", child->getWindowHandle(), (child->getOwner()) ? child->getOwner()->getWindowHandle() : 0, getWindowHandle()));
2714	hwnd = child->getWindowHandle();
2715	if(child->getOwner()) {
2716	continue; //shouldn't have an owner (Wine)
2717	}
2718	if(lpfn(hwnd, lParam) == FALSE)
2719	{
2720	rc = FALSE;
2721	break;
2722	}
2723	//check if the window still exists
2724	if(!::IsWindow(hwnd))
2725	{
2726	child = prevchild;
2727	continue;
2728	}
2729	if(child->getFirstChild() != NULL)
2730	{
2731	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2732	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2733	{
2734	rc = FALSE;
2735	break;
2736	}
2737	}
2738	prevchild = child;
2739	}
2740	return rc;
2741	}
2742	//******************************************************************************
2743	//Enumerate first-level children only and check thread id
2744	//******************************************************************************
2745	BOOL Win32BaseWindow::EnumThreadWindows(DWORD dwThreadId, WNDENUMPROC lpfn, LPARAM lParam)
2746	{
2747	Win32BaseWindow *child = 0;
2748	ULONG tid, pid;
2749	BOOL rc;
2750	HWND hwnd;
2751
2752	dprintf(("EnumThreadWindows %x %x %x", dwThreadId, lpfn, lParam));
2753
2754	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2755	{
2756	OSLibWinQueryWindowProcess(child->getOS2WindowHandle(), &pid, &tid);
2757
2758	if(dwThreadId == tid) {
2759	dprintf2(("EnumThreadWindows: Found Window %x", child->getWindowHandle()));
2760	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2761	break;
2762	}
2763	}
2764	}
2765	return TRUE;
2766	}
2767	//******************************************************************************
2768	//Enumerate first-level children only
2769	//******************************************************************************
2770	BOOL Win32BaseWindow::EnumWindows(WNDENUMPROC lpfn, LPARAM lParam)
2771	{
2772	Win32BaseWindow *child = 0;
2773	BOOL rc;
2774	HWND hwnd;
2775
2776	dprintf(("EnumWindows %x %x", lpfn, lParam));
2777
2778	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2779	{
2780	hwnd = child->getWindowHandle();
2781
2782	dprintf2(("EnumWindows: Found Window %x", child->getWindowHandle()));
2783	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2784	break;
2785	}
2786	}
2787	return TRUE;
2788	}
2789	//******************************************************************************
2790	//******************************************************************************
2791	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2792	{
2793	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2794	{
2795	if (child->getWindowId() == id)
2796	{
2797	return child;
2798	}
2799	}
2800	return 0;
2801	}
2802	//******************************************************************************
2803	//TODO:
2804	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2805	//the current process owns them.
2806	//******************************************************************************
2807	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, ATOM atom, LPSTR lpszWindow)
2808	{
2809	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2810	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2811
2812	dprintf(("FindWindowEx %x %x %x %s", hwndParent, hwndChildAfter, atom, lpszWindow));
2813	if((hwndParent != 0 && !parent) \|\|
2814	(hwndChildAfter != 0 && !child) \|\|
2815	(hwndParent == 0 && hwndChildAfter != 0))
2816	{
2817	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2818	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2819	return 0;
2820	}
2821	SetLastError(0);
2822	if(hwndParent != 0)
2823	{//if the current process owns the window, just do a quick search
2824	child = (Win32BaseWindow *)parent->getFirstChild();
2825	if(hwndChildAfter != 0)
2826	{
2827	while(child)
2828	{
2829	if(child->getWindowHandle() == hwndChildAfter)
2830	{
2831	child = (Win32BaseWindow *)child->getNextChild();
2832	break;
2833	}
2834	child = (Win32BaseWindow *)child->getNextChild();
2835	}
2836	}
2837	while(child)
2838	{
2839	//According to Wine, the class doesn't need to be specified
2840	if((!atom \|\| child->getWindowClass()->getAtom() == atom) &&
2841	(!lpszWindow \|\| child->hasWindowName(lpszWindow)))
2842	{
2843	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2844	return child->getWindowHandle();
2845	}
2846	child = (Win32BaseWindow *)child->getNextChild();
2847	}
2848	}
2849	else {
2850	Win32BaseWindow *wnd;
2851	HWND henum, hwnd;
2852
2853	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2854	hwnd = OSLibWinGetNextWindow(henum);
2855
2856	while(hwnd)
2857	{
2858	wnd = GetWindowFromOS2Handle(hwnd);
2859	if(wnd == NULL) {
2860	hwnd = OSLibWinQueryClientWindow(hwnd);
2861	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2862	}
2863
2864	if(wnd) {
2865	//According to Wine, the class doesn't need to be specified
2866	if((!atom \|\| wnd->getWindowClass()->getAtom() == atom) &&
2867	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow)))
2868	{
2869	OSLibWinEndEnumWindows(henum);
2870	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2871	return wnd->getWindowHandle();
2872	}
2873	}
2874	hwnd = OSLibWinGetNextWindow(henum);
2875	}
2876	OSLibWinEndEnumWindows(henum);
2877	}
2878	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2879	return 0;
2880	}
2881	//******************************************************************************
2882	//******************************************************************************
2883	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2884	{
2885	HWND hwndRelated = 0;
2886	Win32BaseWindow *window;
2887
2888	#if 1
2889	switch(uCmd)
2890	{
2891	case GW_HWNDFIRST:
2892	if(getParent())
2893	{
2894	window = (Win32BaseWindow *)getParent();
2895	hwndRelated = OSLibWinQueryWindow(window->getOS2WindowHandle(), QWOS_TOP);
2896	window = GetWindowFromOS2Handle(hwndRelated);
2897	if(window) {
2898	hwndRelated = window->getWindowHandle();
2899	}
2900	else hwndRelated = 0;
2901	}
2902	else hwndRelated = 0; //TODO: not correct; should get first child in z-order of desktop
2903	break;
2904
2905	case GW_HWNDLAST:
2906	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_BOTTOM);
2907	window = GetWindowFromOS2Handle(hwndRelated);
2908	if(window) {
2909	hwndRelated = window->getWindowHandle();
2910	}
2911	else hwndRelated = 0;
2912	break;
2913
2914	case GW_HWNDNEXT:
2915	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_NEXT);
2916	window = GetWindowFromOS2Handle(hwndRelated);
2917	if(window) {
2918	hwndRelated = window->getWindowHandle();
2919	}
2920	else hwndRelated = 0;
2921	break;
2922
2923	case GW_HWNDPREV:
2924	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_PREV);
2925	window = GetWindowFromOS2Handle(hwndRelated);
2926	if(window) {
2927	hwndRelated = window->getWindowHandle();
2928	}
2929	else hwndRelated = 0;
2930	break;
2931
2932	case GW_OWNER:
2933	if(getOwner()) {
2934	hwndRelated = getOwner()->getWindowHandle();
2935	}
2936	break;
2937
2938	case GW_CHILD:
2939	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_TOP);
2940	window = GetWindowFromOS2Handle(hwndRelated);
2941	if(window) {
2942	hwndRelated = window->getWindowHandle();
2943	}
2944	else hwndRelated = 0;
2945	break;
2946	}
2947	#else
2948	switch(uCmd)
2949	{
2950	case GW_HWNDFIRST:
2951	if(getParent()) {
2952	window = (Win32BaseWindow *)getParent()->getFirstChild();
2953	hwndRelated = window->getWindowHandle();
2954	}
2955	break;
2956
2957	case GW_HWNDLAST:
2958	if(!getParent())
2959	{
2960	goto end;
2961	}
2962
2963	window = this;
2964	while(window->getNextChild())
2965	{
2966	window = (Win32BaseWindow *)window->getNextChild();
2967	}
2968	hwndRelated = window->getWindowHandle();
2969	break;
2970
2971	case GW_HWNDNEXT:
2972	window = (Win32BaseWindow *)getNextChild();
2973	if(window) {
2974	hwndRelated = window->getWindowHandle();
2975	}
2976	break;
2977
2978	case GW_HWNDPREV:
2979	if(!getParent())
2980	{
2981	goto end;
2982	}
2983	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
2984	if(window == this)
2985	{
2986	hwndRelated = 0; /* First in list */
2987	goto end;
2988	}
2989	while(window->getNextChild())
2990	{
2991	if (window->getNextChild() == this)
2992	{
2993	hwndRelated = window->getWindowHandle();
2994	goto end;
2995	}
2996	window = (Win32BaseWindow *)window->getNextChild();
2997	}
2998	break;
2999
3000	case GW_OWNER:
3001	if(getOwner()) {
3002	hwndRelated = getOwner()->getWindowHandle();
3003	}
3004	break;
3005
3006	case GW_CHILD:
3007	if(getFirstChild()) {
3008	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
3009	}
3010	break;
3011	}
3012	#endif
3013	end:
3014	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
3015	return hwndRelated;
3016	}
3017	//******************************************************************************
3018	//******************************************************************************
3019	HWND Win32BaseWindow::SetActiveWindow()
3020	{
3021	HWND hwndActive;
3022
3023	dprintf(("SetActiveWindow %x", getWindowHandle()));
3024	if (HOOK_IsHooked( WH_CBT ))
3025	{
3026	CBTACTIVATESTRUCT cbta;
3027	LRESULT ret;
3028
3029	cbta.fMouse = FALSE;
3030	cbta.hWndActive = GetActiveWindow();
3031	ret = HOOK_CallHooksA(WH_CBT, HCBT_ACTIVATE, getWindowHandle(), (LPARAM)&cbta);
3032	if(ret)
3033	{
3034	dprintf(("SetActiveWindow %x, CBT hook cancelled operation", getWindowHandle()));
3035	return cbta.hWndActive;
3036	}
3037	}
3038	SetWindowPos(HWND_TOP, 0,0,0,0, SWP_NOSIZE \| SWP_NOMOVE );
3039
3040	// if(OSLibWinSetActiveWindow(OS2Hwnd) == FALSE) {
3041	// dprintf(("OSLibWinSetActiveWindow %x returned FALSE!", OS2Hwnd));
3042	// }
3043	hwndActive = GetActiveWindow();
3044	return (hwndActive) ? hwndActive : windowDesktop->getWindowHandle(); //pretend the desktop was active
3045	}
3046	//******************************************************************************
3047	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
3048	//******************************************************************************
3049	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
3050	{
3051	BOOL rc;
3052
3053	dprintf(("Win32BaseWindow::EnableWindow %x %d", getWindowHandle(), fEnable));
3054	//return true if previous state was disabled, else false (sdk docs)
3055	rc = (getStyle() & WS_DISABLED) != 0;
3056	if(rc && !fEnable) {
3057	SendMessageA(WM_CANCELMODE, 0, 0);
3058	}
3059	OSLibWinEnableWindow(OS2Hwnd, fEnable);
3060	if(fEnable == FALSE) {
3061	//SvL: No need to clear focus as PM already does this
3062	if(getWindowHandle() == GetCapture()) {
3063	ReleaseCapture(); /* A disabled window can't capture the mouse */
3064	dprintf(("Released capture for window %x that is being disabled", getWindowHandle()));
3065	}
3066	}
3067	return rc;
3068	}
3069	//******************************************************************************
3070	//******************************************************************************
3071	BOOL Win32BaseWindow::CloseWindow()
3072	{
3073	return OSLibWinMinimizeWindow(OS2Hwnd);
3074	}
3075	//******************************************************************************
3076	//TODO: Not be 100% correct; should return active window of current thread
3077	// or NULL when there is none -> WinQueryActiveWindow just returns
3078	// the current active window
3079	//******************************************************************************
3080	HWND Win32BaseWindow::GetActiveWindow()
3081	{
3082	HWND hwndActive;
3083	Win32BaseWindow *win32wnd;
3084	ULONG magic;
3085
3086	hwndActive = OSLibWinQueryActiveWindow();
3087
3088	return OS2ToWin32Handle(hwndActive);
3089	}
3090	//******************************************************************************
3091	//******************************************************************************
3092	BOOL Win32BaseWindow::IsWindowEnabled()
3093	{
3094	return OSLibWinIsWindowEnabled(OS2Hwnd);
3095	}
3096	//******************************************************************************
3097	//******************************************************************************
3098	BOOL Win32BaseWindow::IsWindowVisible()
3099	{
3100	//TODO: Do we have to check the state of the parent window? (as Wine does)
3101	#if 1
3102	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
3103	#else
3104	return OSLibWinIsWindowVisible(OS2Hwnd);
3105	#endif
3106	}
3107	//******************************************************************************
3108	//******************************************************************************
3109	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
3110	{
3111	INT len = GetWindowTextLength();
3112	BOOL res;
3113
3114	if (wndname == NULL)
3115	return (len == 0);
3116
3117	len++;
3118	if (fUnicode)
3119	{
3120	WCHAR text = (WCHAR)malloc(len*sizeof(WCHAR));
3121
3122	GetWindowTextW(text,len);
3123	res = (lstrcmpW(text,(LPWSTR)wndname) == 0);
3124	free(text);
3125	} else
3126	{
3127	CHAR text = (CHAR)malloc(len*sizeof(CHAR));
3128
3129	GetWindowTextA(text,len);
3130	res = (strcmp(text,wndname) == 0);
3131	free(text);
3132	}
3133
3134	return res;
3135	}
3136	//******************************************************************************
3137	//******************************************************************************
3138	CHAR *Win32BaseWindow::getWindowNamePtrA()
3139	{
3140	INT len = GetWindowTextLength();
3141	CHAR *text;
3142
3143	if (len == 0) return NULL;
3144	len++;
3145	text = (CHAR)malloc(lensizeof(CHAR));
3146	GetWindowTextA(text,len);
3147
3148	return text;
3149	}
3150	//******************************************************************************
3151	//******************************************************************************
3152	WCHAR *Win32BaseWindow::getWindowNamePtrW()
3153	{
3154	INT len = GetWindowTextLength();
3155	WCHAR *text;
3156
3157	if (len == 0) return NULL;
3158	len++;
3159	text = (WCHAR)malloc(lensizeof(WCHAR));
3160	GetWindowTextW(text,len);
3161
3162	return text;
3163	}
3164	//******************************************************************************
3165	//******************************************************************************
3166	VOID Win32BaseWindow::freeWindowNamePtr(PVOID namePtr)
3167	{
3168	if (namePtr) free(namePtr);
3169	}
3170	//******************************************************************************
3171	//When using this API for a window that was created by a different process, NT
3172	//does NOT send WM_GETTEXTLENGTH.
3173	//******************************************************************************
3174	int Win32BaseWindow::GetWindowTextLength()
3175	{
3176	//if the destination window is created by this process, send message
3177	if(dwProcessId == currentProcessId) {
3178	return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
3179	}
3180	//else get data directory from window structure
3181	return wndNameLength;
3182	}
3183	//******************************************************************************
3184	//When using this API for a window that was created by a different process, NT
3185	//does NOT send WM_GETTEXT.
3186	//******************************************************************************
3187	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
3188	{
3189	//if the destination window is created by this process, send message
3190	if(dwProcessId == currentProcessId) {
3191	return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
3192	}
3193	//else get data directory from window structure
3194	if (!lpsz \|\| !cch) return 0;
3195	if (!windowNameA) lpsz[0] = 0;
3196	else lstrcpynA(lpsz, windowNameA, cch);
3197	return min(wndNameLength, cch);
3198	}
3199	//******************************************************************************
3200	//When using this API for a window that was created by a different process, NT
3201	//does NOT send WM_GETTEXT.
3202	//******************************************************************************
3203	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
3204	{
3205	//if the destination window is created by this process, send message
3206	if(dwProcessId == currentProcessId) {
3207	return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
3208	}
3209	//else get data directory from window structure
3210	if (!lpsz \|\| !cch) return 0;
3211	if (!windowNameW) lpsz[0] = 0;
3212	else lstrcpynW(lpsz, windowNameW, cch);
3213	return min(wndNameLength, cch);
3214	}
3215	//******************************************************************************
3216	//TODO: How does this work when the target window belongs to a different process???
3217	//******************************************************************************
3218	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
3219	{
3220	return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
3221	}
3222	//******************************************************************************
3223	//******************************************************************************
3224	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
3225	{
3226	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
3227	}
3228	//******************************************************************************
3229	//******************************************************************************
3230	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value, BOOL fUnicode)
3231	{
3232	LONG oldval;
3233
3234	switch(index) {
3235	case GWL_EXSTYLE:
3236	{
3237	STYLESTRUCT ss;
3238
3239	if(dwExStyle == value) {
3240	oldval = value;
3241	break;
3242	}
3243	ss.styleOld = dwExStyle;
3244	ss.styleNew = value;
3245	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
3246	SendInternalMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
3247	setExStyle(ss.styleNew);
3248	SendInternalMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
3249	oldval = ss.styleOld;
3250	break;
3251	}
3252	case GWL_STYLE:
3253	{
3254	STYLESTRUCT ss;
3255
3256	//SvL: TODO: Can you change minimize or maximize status here too?
3257
3258	if(dwStyle == value) {
3259	oldval = value;
3260	break;
3261	}
3262	value &= ~(WS_CHILD\|WS_VISIBLE); /* Some bits can't be changed this way (WINE) */
3263	ss.styleOld = getStyle();
3264	ss.styleNew = value \| (ss.styleOld & (WS_CHILD\|WS_VISIBLE));
3265	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), ss.styleOld, ss.styleNew));
3266	SendInternalMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
3267	setStyle(ss.styleNew);
3268	SendInternalMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
3269	//// OSLibSetWindowStyle(getOS2WindowHandle(), getStyle(), getExStyle(),
3270	//// windowClass->getStyle() & CS_SAVEBITS);
3271	#ifdef DEBUG
3272	PrintWindowStyle(ss.styleNew, 0);
3273	#endif
3274	oldval = ss.styleOld;
3275	break;
3276	}
3277	case GWL_WNDPROC:
3278	{
3279	//Note: Type of SetWindowLong determines new window proc type
3280	// UNLESS the new window proc has already been registered
3281	// (use the old type in that case)
3282	// (VERIFIED in NT 4, SP6)
3283	WINDOWPROCTYPE type = WINPROC_GetProcType((HWINDOWPROC)value);
3284	if(type == WIN_PROC_INVALID) {
3285	type = (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A;
3286	}
3287	oldval = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3288	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, (WNDPROC)value, type, WIN_PROC_WINDOW);
3289	break;
3290	}
3291	case GWL_HINSTANCE:
3292	oldval = hInstance;
3293	hInstance = value;
3294	break;
3295
3296	case GWL_HWNDPARENT:
3297	oldval = SetParent((HWND)value);
3298	break;
3299
3300	case GWL_ID:
3301	oldval = getWindowId();
3302	setWindowId(value);
3303	break;
3304
3305	case GWL_USERDATA:
3306	oldval = userData;
3307	userData = value;
3308	break;
3309
3310	default:
3311	if(index >= 0 && index/4 < nrUserWindowLong)
3312	{
3313	oldval = userWindowLong[index/4];
3314	userWindowLong[index/4] = value;
3315	break;
3316	}
3317	dprintf(("WARNING: SetWindowLong%c %x %d %x returned %x INVALID index!", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value));
3318	SetLastError(ERROR_INVALID_INDEX); //verified in NT4, SP6
3319	return 0;
3320	}
3321	//Note: NT4, SP6 does not set the last error to 0
3322	SetLastError(ERROR_SUCCESS);
3323	dprintf2(("SetWindowLong%c %x %d %x returned %x", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value, oldval));
3324	return oldval;
3325	}
3326	//******************************************************************************
3327	//******************************************************************************
3328	ULONG Win32BaseWindow::GetWindowLongA(int index, BOOL fUnicode)
3329	{
3330	ULONG value;
3331
3332	switch(index) {
3333	case GWL_EXSTYLE:
3334	value = dwExStyle;
3335	break;
3336	case GWL_STYLE:
3337	value = dwStyle;
3338	break;
3339	case GWL_WNDPROC:
3340	value = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3341	break;
3342	case GWL_HINSTANCE:
3343	value = hInstance;
3344	break;
3345	case GWL_HWNDPARENT:
3346	value = GetParent();
3347	break;
3348	case GWL_ID:
3349	value = getWindowId();
3350	break;
3351	case GWL_USERDATA:
3352	value = userData;
3353	break;
3354	default:
3355	if(index >= 0 && index/4 < nrUserWindowLong)
3356	{
3357	value = userWindowLong[index/4];
3358	break;
3359	}
3360	SetLastError(ERROR_INVALID_INDEX); //verified in NT4, SP6
3361	return 0;
3362	}
3363	dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
3364	//Note: NT4, SP6 does not set the last error to 0
3365	SetLastError(ERROR_SUCCESS);
3366	return value;
3367	}
3368	//******************************************************************************
3369	//******************************************************************************
3370	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
3371	{
3372	WORD oldval;
3373
3374	if(index >= 0 && index/4 < nrUserWindowLong)
3375	{
3376	oldval = ((WORD *)userWindowLong)[index/2];
3377	((WORD *)userWindowLong)[index/2] = value;
3378	//Note: NT4, SP6 does not set the last error to 0
3379	SetLastError(ERROR_SUCCESS);
3380	return oldval;
3381	}
3382	SetLastError(ERROR_INVALID_INDEX); //verified in NT4, SP6
3383	return 0;
3384	}
3385	//******************************************************************************
3386	//******************************************************************************
3387	WORD Win32BaseWindow::GetWindowWord(int index)
3388	{
3389	if(index >= 0 && index/4 < nrUserWindowLong)
3390	{
3391	//Note: NT4, SP6 does not set the last error to 0
3392	SetLastError(ERROR_SUCCESS);
3393	return ((WORD *)userWindowLong)[index/2];
3394	}
3395	SetLastError(ERROR_INVALID_INDEX); //verified in NT4, SP6
3396	return 0;
3397	}
3398	//******************************************************************************
3399	//******************************************************************************
3400	void Win32BaseWindow::setWindowId(DWORD id)
3401	{
3402	dwIDMenu = id;
3403	}
3404	//******************************************************************************
3405	//******************************************************************************
3406	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
3407	{
3408	Win32BaseWindow *window;
3409
3410	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
3411	return window;
3412	}
3413	// dprintf2(("Win32BaseWindow::GetWindowFromHandle: not a win32 window %x", hwnd));
3414	return NULL;
3415	}
3416	//******************************************************************************
3417	//******************************************************************************
3418	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
3419	{
3420	Win32BaseWindow *win32wnd;
3421	DWORD magic;
3422
3423	if(hwnd == OSLIB_HWND_DESKTOP)
3424	{
3425	return windowDesktop;
3426	}
3427
3428	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
3429	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
3430
3431	if(win32wnd && CheckMagicDword(magic)) {
3432	return win32wnd;
3433	}
3434	// dprintf2(("Win32BaseWindow::GetWindowFromOS2Handle: not an Odin os2 window %x", hwnd));
3435	return 0;
3436	}
3437	//******************************************************************************
3438	//******************************************************************************
3439	HWND Win32BaseWindow::getNextDlgTabItem(HWND hwndCtrl, BOOL fPrevious)
3440	{
3441	Win32BaseWindow child, nextchild, *lastchild;
3442	HWND retvalue;
3443
3444	if (hwndCtrl)
3445	{
3446	child = GetWindowFromHandle(hwndCtrl);
3447	if (!child)
3448	{
3449	retvalue = 0;
3450	goto END;
3451	}
3452	/* Make sure hwndCtrl is a top-level child */
3453	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3454	{
3455	child = child->getParent();
3456	if(child == NULL) break;
3457	}
3458
3459	if (!child \|\| (child->getParent() != this))
3460	{
3461	retvalue = 0;
3462	goto END;
3463	}
3464	}
3465	else
3466	{
3467	/* No ctrl specified -> start from the beginning */
3468	child = (Win32BaseWindow *)getFirstChild();
3469	if (!child)
3470	{
3471	retvalue = 0;
3472	goto END;
3473	}
3474
3475	if (!fPrevious)
3476	{
3477	while (child->getNextChild())
3478	{
3479	child = (Win32BaseWindow *)child->getNextChild();
3480	}
3481	}
3482	}
3483
3484	lastchild = child;
3485	nextchild = (Win32BaseWindow *)child->getNextChild();
3486	while (TRUE)
3487	{
3488	if (!nextchild) nextchild = (Win32BaseWindow *)getFirstChild();
3489
3490	if (child == nextchild) break;
3491
3492	if ((nextchild->getStyle() & WS_TABSTOP) && (nextchild->getStyle() & WS_VISIBLE) &&
3493	!(nextchild->getStyle() & WS_DISABLED))
3494	{
3495	lastchild = nextchild;
3496	if (!fPrevious) break;
3497	}
3498	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3499	}
3500	retvalue = lastchild->getWindowHandle();
3501
3502	END:
3503	return retvalue;
3504	}
3505	//******************************************************************************
3506	//******************************************************************************
3507	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3508	{
3509	Win32BaseWindow child, nextchild, *lastchild;
3510	HWND retvalue;
3511
3512	if (hwndCtrl)
3513	{
3514	child = GetWindowFromHandle(hwndCtrl);
3515	if (!child)
3516	{
3517	retvalue = 0;
3518	goto END;
3519	}
3520	/* Make sure hwndCtrl is a top-level child */
3521	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3522	{
3523	child = child->getParent();
3524	if(child == NULL) break;
3525	}
3526
3527	if (!child \|\| (child->getParent() != this))
3528	{
3529	retvalue = 0;
3530	goto END;
3531	}
3532	}
3533	else
3534	{
3535	/* No ctrl specified -> start from the beginning */
3536	child = (Win32BaseWindow *)getFirstChild();
3537	if (!child)
3538	{
3539	retvalue = 0;
3540	goto END;
3541	}
3542
3543	if (fPrevious)
3544	{
3545	while (child->getNextChild())
3546	{
3547	child = (Win32BaseWindow *)child->getNextChild();
3548	}
3549	}
3550	}
3551
3552	lastchild = child;
3553	nextchild = (Win32BaseWindow *)child->getNextChild();
3554	while (TRUE)
3555	{
3556	if (!nextchild \|\| (nextchild->getStyle() & WS_GROUP))
3557	{
3558	/* Wrap-around to the beginning of the group */
3559	Win32BaseWindow *pWndTemp;
3560
3561	nextchild = (Win32BaseWindow *)getFirstChild();
3562
3563	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3564	{
3565	if (pWndTemp->getStyle() & WS_GROUP)
3566	nextchild = pWndTemp;
3567
3568	if (pWndTemp == child)
3569	break;
3570	}
3571
3572	}
3573	if (nextchild == child)
3574	break;
3575
3576	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3577	{
3578	lastchild = nextchild;
3579
3580	if (!fPrevious)
3581	break;
3582	}
3583
3584	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3585	}
3586	retvalue = lastchild->getWindowHandle();
3587	END:
3588	return retvalue;
3589	}
3590	//******************************************************************************
3591	//******************************************************************************
3592	#ifdef DEBUG
3593	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3594	{
3595	char style[256] = "";
3596	char exstyle[256] = "";
3597
3598	/* Window styles */
3599	if(dwStyle & WS_CHILD)
3600	strcat(style, "WS_CHILD ");
3601	if(dwStyle & WS_POPUP)
3602	strcat(style, "WS_POPUP ");
3603	if(dwStyle & WS_VISIBLE)
3604	strcat(style, "WS_VISIBLE ");
3605	if(dwStyle & WS_DISABLED)
3606	strcat(style, "WS_DISABLED ");
3607	if(dwStyle & WS_CLIPSIBLINGS)
3608	strcat(style, "WS_CLIPSIBLINGS ");
3609	if(dwStyle & WS_CLIPCHILDREN)
3610	strcat(style, "WS_CLIPCHILDREN ");
3611	if(dwStyle & WS_MAXIMIZE)
3612	strcat(style, "WS_MAXIMIZE ");
3613	if(dwStyle & WS_MINIMIZE)
3614	strcat(style, "WS_MINIMIZE ");
3615	if(dwStyle & WS_GROUP)
3616	strcat(style, "WS_GROUP ");
3617	if(dwStyle & WS_TABSTOP)
3618	strcat(style, "WS_TABSTOP ");
3619
3620	if((dwStyle & WS_CAPTION) == WS_CAPTION)
3621	strcat(style, "WS_CAPTION ");
3622	if(dwStyle & WS_DLGFRAME)
3623	strcat(style, "WS_DLGFRAME ");
3624	if(dwStyle & WS_BORDER)
3625	strcat(style, "WS_BORDER ");
3626
3627	if(dwStyle & WS_VSCROLL)
3628	strcat(style, "WS_VSCROLL ");
3629	if(dwStyle & WS_HSCROLL)
3630	strcat(style, "WS_HSCROLL ");
3631	if(dwStyle & WS_SYSMENU)
3632	strcat(style, "WS_SYSMENU ");
3633	if(dwStyle & WS_THICKFRAME)
3634	strcat(style, "WS_THICKFRAME ");
3635	if(dwStyle & WS_MINIMIZEBOX)
3636	strcat(style, "WS_MINIMIZEBOX ");
3637	if(dwStyle & WS_MAXIMIZEBOX)
3638	strcat(style, "WS_MAXIMIZEBOX ");
3639
3640	if(dwExStyle & WS_EX_DLGMODALFRAME)
3641	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3642	if(dwExStyle & WS_EX_ACCEPTFILES)
3643	strcat(exstyle, "WS_EX_ACCEPTFILES ");
3644	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3645	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3646	if(dwExStyle & WS_EX_TOPMOST)
3647	strcat(exstyle, "WS_EX_TOPMOST ");
3648	if(dwExStyle & WS_EX_TRANSPARENT)
3649	strcat(exstyle, "WS_EX_TRANSPARENT ");
3650
3651	if(dwExStyle & WS_EX_MDICHILD)
3652	strcat(exstyle, "WS_EX_MDICHILD ");
3653	if(dwExStyle & WS_EX_TOOLWINDOW)
3654	strcat(exstyle, "WS_EX_TOOLWINDOW ");
3655	if(dwExStyle & WS_EX_WINDOWEDGE)
3656	strcat(exstyle, "WS_EX_WINDOWEDGE ");
3657	if(dwExStyle & WS_EX_CLIENTEDGE)
3658	strcat(exstyle, "WS_EX_CLIENTEDGE ");
3659	if(dwExStyle & WS_EX_CONTEXTHELP)
3660	strcat(exstyle, "WS_EX_CONTEXTHELP ");
3661	if(dwExStyle & WS_EX_RIGHT)
3662	strcat(exstyle, "WS_EX_RIGHT ");
3663	if(dwExStyle & WS_EX_LEFT)
3664	strcat(exstyle, "WS_EX_LEFT ");
3665	if(dwExStyle & WS_EX_RTLREADING)
3666	strcat(exstyle, "WS_EX_RTLREADING ");
3667	if(dwExStyle & WS_EX_LTRREADING)
3668	strcat(exstyle, "WS_EX_LTRREADING ");
3669	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3670	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3671	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3672	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3673	if(dwExStyle & WS_EX_CONTROLPARENT)
3674	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3675	if(dwExStyle & WS_EX_STATICEDGE)
3676	strcat(exstyle, "WS_EX_STATICEDGE ");
3677	if(dwExStyle & WS_EX_APPWINDOW)
3678	strcat(exstyle, "WS_EX_APPWINDOW ");
3679
3680	dprintf(("Window style: %x %s", dwStyle, style));
3681	dprintf(("Window exStyle: %x %s", dwExStyle, exstyle));
3682	}
3683	#endif
3684	//******************************************************************************
3685	//******************************************************************************
3686	HWND WIN32API Win32ToOS2Handle(HWND hwnd)
3687	{
3688	Win32BaseWindow *window = Win32BaseWindow::GetWindowFromHandle(hwnd);
3689
3690	if(window) {
3691	return window->getOS2WindowHandle();
3692	}
3693	// dprintf2(("Win32BaseWindow::Win32ToOS2Handle: not a win32 window %x", hwnd));
3694	return hwnd;
3695	}
3696	//******************************************************************************
3697	//******************************************************************************
3698	HWND WIN32API OS2ToWin32Handle(HWND hwnd)
3699	{
3700	Win32BaseWindow *window = Win32BaseWindow::GetWindowFromOS2Handle(hwnd);
3701
3702	if(window) {
3703	return window->getWindowHandle();
3704	}
3705	// dprintf2(("Win32BaseWindow::OS2ToWin32Handle: not a win32 window %x", hwnd));
3706	return 0;
3707	// else return hwnd; //OS/2 window handle
3708	}
3709	//******************************************************************************
3710	//******************************************************************************
3711
3712	GenericObject *Win32BaseWindow::windows = NULL;

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