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source: trunk/src/user32/win32wbase.cpp@ 5202

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Last change on this file since 5202 was 5173, checked in by sandervl, 25 years ago
DestroyWindow during CreateWindow fix
File size: 124.3 KB

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1	/* $Id: win32wbase.cpp,v 1.237 2001-02-18 17:59:05 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	fCreationFinished= FALSE;
100
101	windowNameA = NULL;
102	windowNameW = NULL;
103	wndNameLength = 0;
104
105	userWindowLong = NULL;;
106	nrUserWindowLong = 0;
107
108	magic = WIN32PM_MAGIC;
109	OS2Hwnd = 0;
110	hSysMenu = 0;
111	Win32Hwnd = 0;
112
113	if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
114	{
115	dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
116	DebugInt3();
117	}
118
119	posx = posy = 0;
120	width = height = 0;
121
122	dwExStyle = 0;
123	dwStyle = 0;
124	win32wndproc = 0;
125	hInstance = 0;
126	dwIDMenu = 0; //0xFFFFFFFF; //default -1
127	userData = 0;
128	contextHelpId = 0;
129	hotkey = 0;
130
131
132	hwndLinkAfter = HWND_BOTTOM;
133	flags = 0;
134	lastHitTestVal = HTOS_NORMAL;
135	owner = NULL;
136	windowClass = 0;
137
138	hIcon = 0;
139	hIconSm = 0;
140
141	EraseBkgndFlag = TRUE;
142
143	horzScrollInfo = NULL;
144	vertScrollInfo = NULL;
145
146	propertyList = NULL;
147
148	ownDC = 0;
149	hWindowRegion = 0;
150	hClipRegion = 0;
151
152	hTaskList = 0;
153
154	if(currentProcessId == -1)
155	{
156	currentProcessId = GetCurrentProcessId();
157	}
158	dwThreadId = GetCurrentThreadId();
159	dwProcessId = currentProcessId;
160
161	memset(&windowpos, 0, sizeof(windowpos));
162	//min and max position are initially -1 (verified in NT4, SP6)
163	windowpos.ptMinPosition.x = -1;
164	windowpos.ptMinPosition.y = -1;
165	windowpos.ptMaxPosition.x = -1;
166	windowpos.ptMaxPosition.y = -1;
167	}
168	//******************************************************************************
169	//todo get rid of resources (menu, icon etc)
170	//******************************************************************************
171	Win32BaseWindow::~Win32BaseWindow()
172	{
173	if(hTaskList) {
174	OSLibWinRemoveFromTasklist(hTaskList);
175	}
176
177	OSLibWinSetVisibleRegionNotify(OS2Hwnd, FALSE);
178	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
179	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
180
181	if(!fDestroyAll && getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
182	{
183	//if we're the last child that's being destroyed and our
184	//parent window was also destroyed, then we delete the parent object
185	if(getParent()->IsWindowDestroyed())
186	{
187	dprintf(("Last Child (%x) destroyed, get rid of our parent window (%x)", getWindowHandle(), getParent()->getWindowHandle()));
188	delete getParent();
189	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
190	}
191	}
192	else
193	if(fDestroyAll) {
194	dprintf(("Destroying window %x %s", getWindowHandle(), windowNameA));
195	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
196	}
197
198	/* Decrement class window counter */
199	if(windowClass) {
200	windowClass->DecreaseWindowCount();
201	}
202
203	if(isOwnDC())
204	releaseOwnDC(ownDC);
205
206	if(Win32Hwnd)
207	HwFreeWindowHandle(Win32Hwnd);
208
209	if(userWindowLong)
210	free(userWindowLong);
211
212	if(windowNameA) {
213	free(windowNameA);
214	windowNameA = NULL;
215	}
216	if(windowNameW) {
217	free(windowNameW);
218	windowNameW = NULL;
219	}
220	if(vertScrollInfo) {
221	free(vertScrollInfo);
222	vertScrollInfo = NULL;
223	}
224	if(horzScrollInfo) {
225	free(horzScrollInfo);
226	horzScrollInfo = NULL;
227	}
228	if(propertyList) {
229	removeWindowProps();
230	}
231	}
232	//******************************************************************************
233	//******************************************************************************
234	void Win32BaseWindow::DestroyAll()
235	{
236	fDestroyAll = TRUE;
237	GenericObject::DestroyAll(windows);
238	}
239	//******************************************************************************
240	//******************************************************************************
241	BOOL Win32BaseWindow::isChild()
242	{
243	return ((dwStyle & WS_CHILD) != 0);
244	}
245	//******************************************************************************
246	//******************************************************************************
247	BOOL Win32BaseWindow::IsWindowUnicode()
248	{
249	dprintf2(("IsWindowUnicode %x %d", getWindowHandle(), WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W));
250	return (WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W);
251	}
252	//******************************************************************************
253	//******************************************************************************
254	BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
255	{
256	char buffer[256];
257
258	#ifdef DEBUG
259	PrintWindowStyle(cs->style, cs->dwExStyle);
260	#endif
261
262	//If window has no owner/parent window, then it will be added to the tasklist
263	//(depending on visibility state)
264	if (!cs->hwndParent) fTaskList = TRUE;
265
266	sw = SW_SHOW;
267	SetLastError(0);
268
269	/* Find the parent window */
270	if (cs->hwndParent)
271	{
272	Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
273	if(!window) {
274	dprintf(("Bad parent %04x\n", cs->hwndParent ));
275	SetLastError(ERROR_INVALID_PARAMETER);
276	return FALSE;
277	}
278	/* Make sure parent is valid */
279	if (!window->IsWindow() )
280	{
281	dprintf(("Bad parent %04x\n", cs->hwndParent ));
282	SetLastError(ERROR_INVALID_PARAMETER);
283	return FALSE;
284	}
285	/* Windows does this for overlapped windows
286	* (I don't know about other styles.) */
287	if (cs->hwndParent == GetDesktopWindow() && (!(cs->style & WS_CHILD) \|\| (cs->style & WS_POPUP)))
288	{
289	cs->hwndParent = 0;
290	}
291	}
292	else
293	if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
294	dprintf(("No parent for child window\n" ));
295	SetLastError(ERROR_INVALID_PARAMETER);
296	return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
297	}
298
299	/* Find the window class */
300	windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
301	if (!windowClass)
302	{
303	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
304	dprintf(("Bad class '%s'\n", buffer ));
305	SetLastError(ERROR_INVALID_PARAMETER);
306	return 0;
307	}
308	/* Increment class window counter */
309	windowClass->IncreaseWindowCount();
310
311	#ifdef DEBUG
312	if(HIWORD(cs->lpszClass))
313	{
314	char *astring;
315
316	if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
317	else astring = (char *)cs->lpszClass;
318
319	dprintf(("Window class %s", astring));
320	if(isUnicode) FreeAsciiString(astring);
321	}
322	else dprintf(("Window class %x", cs->lpszClass));
323	#endif
324
325	/* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
326	* with an atom as the class name, put some programs expect to have a REAL string in
327	* lpszClass when the CREATESTRUCT is sent with WM_CREATE
328	*/
329	if (!HIWORD(cs->lpszClass) ) {
330	if (isUnicode) {
331	GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
332	}
333	else {
334	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
335	}
336	cs->lpszClass = buffer;
337	}
338
339	/* Fix the coordinates */
340	fXDefault = FALSE;
341	fCXDefault = FALSE;
342	if ((cs->x == CW_USEDEFAULT) \|\| (cs->x == CW_USEDEFAULT16))
343	{
344	/* Never believe Microsoft's documentation... CreateWindowEx doc says
345	* that if an overlapped window is created with WS_VISIBLE style bit
346	* set and the x parameter is set to CW_USEDEFAULT, the system ignores
347	* the y parameter. However, disassembling NT implementation (WIN32K.SYS)
348	* reveals that
349	*
350	* 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
351	* 2) it does not ignore the y parameter as the docs claim; instead, it
352	* uses it as second parameter to ShowWindow() unless y is either
353	* CW_USEDEFAULT or CW_USEDEFAULT16.
354	*
355	* The fact that we didn't do 2) caused bogus windows pop up when wine
356	* was running apps that were using this obscure feature. Example -
357	* calc.exe that comes with Win98 (only Win98, it's different from
358	* the one that comes with Win95 and NT)
359	*/
360	if ((cs->y != CW_USEDEFAULT) && (cs->y != CW_USEDEFAULT16)) sw = cs->y;
361
362	/* We have saved cs->y, now we can trash it */
363	cs->x = 0;
364	cs->y = 0;
365	fXDefault = TRUE;
366	}
367	if ((cs->cx == CW_USEDEFAULT) \|\| (cs->cx == CW_USEDEFAULT16))
368	{
369	cs->cx = 600; /* FIXME */
370	cs->cy = 400;
371	fCXDefault = TRUE;
372	}
373	if (cs->style & (WS_POPUP \| WS_CHILD))
374	{
375	fXDefault = FALSE;
376	if (fCXDefault)
377	{
378	fCXDefault = FALSE;
379	cs->cx = cs->cy = 0;
380	}
381	}
382	if (fXDefault && !fCXDefault) fXDefault = FALSE; //CB: only x positioning doesn't work (calc.exe,cdrlabel.exe)
383
384	if (cs->x < 0) cs->x = 0;
385	if (cs->y < 0) cs->y = 0;
386
387	//Allocate window words
388	nrUserWindowLong = windowClass->getExtraWndWords();
389	if(nrUserWindowLong) {
390	userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
391	memset(userWindowLong, 0, nrUserWindowLong);
392	}
393
394	if ((cs->style & WS_CHILD) && cs->hwndParent)
395	{
396	SetParent(cs->hwndParent);
397	// owner = GetWindowFromHandle(cs->hwndParent);
398	owner = 0;
399	/* if(owner == NULL)
400	{
401	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
402	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
403	return FALSE;
404	}*/
405	//SvL: Shell positioning shouldn't be done for child windows! (breaks Notes)
406	fXDefault = fCXDefault = FALSE;
407	}
408	else
409	{
410	SetParent(0);
411	if (!cs->hwndParent \|\| (cs->hwndParent == windowDesktop->getWindowHandle())) {
412	owner = NULL;
413	}
414	else
415	{
416	owner = GetWindowFromHandle(cs->hwndParent)->GetTopParent();
417	if(owner == NULL)
418	{
419	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
420	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
421	return FALSE;
422	}
423	}
424	}
425
426	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, windowClass->getWindowProc(), WINPROC_GetProcType(windowClass->getWindowProc()), WIN_PROC_WINDOW);
427	hInstance = cs->hInstance;
428	dwStyle = cs->style & ~WS_VISIBLE;
429	dwExStyle = cs->dwExStyle;
430
431	hwndLinkAfter = ((cs->style & (WS_CHILD\|WS_MAXIMIZE)) == WS_CHILD) ? HWND_BOTTOM : HWND_TOP;
432
433	/* Correct the window style */
434	if (!(cs->style & WS_CHILD))
435	{
436	dwStyle \|= WS_CLIPSIBLINGS;
437	if (!(cs->style & WS_POPUP))
438	{
439	dwStyle \|= WS_CAPTION;
440	flags \|= WIN_NEED_SIZE;
441	}
442	}
443	if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
444
445	//copy pointer of CREATESTRUCT for usage in MsgCreate method
446	tmpcs = cs;
447
448	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
449	TEB *teb = GetThreadTEB();
450	if(teb == NULL) {
451	dprintf(("Window creation failed - teb == NULL")); //this is VERY bad
452	ExitProcess(666);
453	return FALSE;
454	}
455
456	teb->o.odin.newWindow = (ULONG)this;
457
458	DWORD dwOSWinStyle;
459
460	OSLibWinConvertStyle(dwStyle,dwExStyle,&dwOSWinStyle);
461
462	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
463	dwOSWinStyle,(char *)windowNameA,
464	(owner) ? owner->getOS2WindowHandle() : ((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP),
465	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
466	0, fTaskList,fXDefault \| fCXDefault,windowClass->getStyle());
467	if(OS2Hwnd == 0) {
468	dprintf(("Window creation failed!! OS LastError %0x", OSLibWinGetLastError()));
469	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
470	return FALSE;
471	}
472	OSLibWinSetVisibleRegionNotify(OS2Hwnd, TRUE);
473	fCreationFinished = TRUE; //creation done with success
474	SetLastError(0);
475	return TRUE;
476	}
477	//******************************************************************************
478	//******************************************************************************
479	BOOL Win32BaseWindow::MsgCreate(HWND hwndOS2)
480	{
481	CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
482	POINT maxSize, maxPos, minTrack, maxTrack;
483	HWND hwnd = getWindowHandle();
484
485	OS2Hwnd = hwndOS2;
486
487	fNoSizeMsg = TRUE;
488
489	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
490	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
491	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
492	return FALSE;
493	}
494	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
495	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
496	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
497	return FALSE;
498	}
499	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32FLAGS, 0) == FALSE) {
500	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
501	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
502	return FALSE;
503	}
504
505	if (HOOK_IsHooked( WH_CBT ))
506	{
507	CBT_CREATEWNDA cbtc;
508	LRESULT ret;
509
510	cbtc.lpcs = cs;
511	cbtc.hwndInsertAfter = hwndLinkAfter;
512	ret = (isUnicode) ? HOOK_CallHooksW(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc)
513	: HOOK_CallHooksA(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc);
514	if(ret)
515	{
516	dprintf(("CBT-hook returned 0!!"));
517	SetLastError(ERROR_CAN_NOT_COMPLETE); //todo: wrong error
518	return FALSE;
519	}
520	//todo: if hook changes parent, we need to do so too!!!!!!!!!!
521	}
522
523	if (cs->style & WS_HSCROLL)
524	{
525	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
526	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
527	horzScrollInfo->MaxVal = 100;
528	horzScrollInfo->flags = ESB_ENABLE_BOTH;
529	}
530
531	if (cs->style & WS_VSCROLL)
532	{
533	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
534	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
535	vertScrollInfo->MaxVal = 100;
536	vertScrollInfo->flags = ESB_ENABLE_BOTH;
537	}
538
539	if(HIWORD(cs->lpszName))
540	{
541	if (!isUnicode)
542	{
543	wndNameLength = strlen(cs->lpszName);
544	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
545	strcpy(windowNameA,cs->lpszName);
546	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
547	lstrcpyAtoW(windowNameW,windowNameA);
548	windowNameA[wndNameLength] = 0;
549	windowNameW[wndNameLength] = 0;
550	}
551	else
552	{
553	wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
554	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
555	lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
556	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
557	lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
558	windowNameA[wndNameLength] = 0;
559	windowNameW[wndNameLength] = 0;
560	}
561	}
562
563	//SvL: This completely messes up MS Word 97 (no button bar, no menu)
564	#if 0
565	//adjust CW_USEDEFAULT position
566	if (fXDefault \| fCXDefault)
567	{
568	RECT rect;
569
570	//SvL: Returns invalid rectangle (not the expected shell default size)
571	OSLibWinQueryWindowRect(OS2Hwnd,&rect,RELATIVE_TO_SCREEN);
572	if (getParent()) mapWin32Rect(OSLIB_HWND_DESKTOP,getParent()->getOS2WindowHandle(),&rect);
573	if (fXDefault)
574	{
575	cs->x = rect.left;
576	cs->y = rect.top;
577	if (!fCXDefault)
578	{
579	//CB: todo: adjust pos to screen rect
580	}
581	}
582	if (fCXDefault)
583	{
584	cs->cx = rect.right-rect.left;
585	cs->cy = rect.bottom-rect.top;
586	}
587	}
588	#endif
589
590	fakeWinBase.hwndThis = OS2Hwnd;
591	fakeWinBase.pWindowClass = windowClass;
592
593	//Set icon from window or class
594	if (hIcon)
595	OSLibWinSetIcon(OS2Hwnd,hIcon);
596	else
597	if (windowClass->getIcon())
598	OSLibWinSetIcon(OS2Hwnd,windowClass->getIcon());
599
600	/* Get class or window DC if needed */
601	if(windowClass->getStyle() & CS_OWNDC) {
602	dprintf(("Class with CS_OWNDC style"));
603	ownDC = GetDCEx(getWindowHandle(), NULL, DCX_USESTYLE);
604	}
605	else
606	if (windowClass->getStyle() & CS_PARENTDC) {
607	fParentDC = TRUE;
608	ownDC = 0;
609	}
610	else
611	if (windowClass->getStyle() & CS_CLASSDC) {
612	dprintf(("WARNING: Class with CS_CLASSDC style!"));
613	ownDC = 0;
614	}
615	/* Set the window menu */
616	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
617	{
618	if (cs->hMenu) {
619	::SetMenu(getWindowHandle(), cs->hMenu);
620	}
621	else {
622	if (windowClass->getMenuNameA()) {
623	cs->hMenu = LoadMenuA(windowClass->getInstance(),windowClass->getMenuNameA());
624	#if 0 //CB: hack for treeview test cases bug
625	if (!cs->hMenu) cs->hMenu = LoadMenuA(windowClass->getInstance(),"MYAPP");
626	#endif
627	if (cs->hMenu) ::SetMenu(getWindowHandle(), cs->hMenu );
628	}
629	}
630	}
631	else
632	{
633	setWindowId((DWORD)cs->hMenu);
634	}
635	hSysMenu = (dwStyle & WS_SYSMENU) ? MENU_GetSysMenu(Win32Hwnd,0):0;
636
637	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
638	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
639	{
640	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
641	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
642	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
643	if (cs->cx < minTrack.x) cs->cx = minTrack.x;
644	if (cs->cy < minTrack.y) cs->cy = minTrack.y;
645	}
646
647	if(cs->style & WS_CHILD)
648	{
649	if(cs->cx < 0) cs->cx = 0;
650	if(cs->cy < 0) cs->cy = 0;
651	}
652	else
653	{
654	if (cs->cx <= 0) cs->cx = 1;
655	if (cs->cy <= 0) cs->cy = 1;
656	}
657
658	//set client & window rectangles from CreateWindowEx CREATESTRUCT
659	rectWindow.left = cs->x;
660	rectWindow.right = cs->x+cs->cx;
661	rectWindow.top = cs->y;
662	rectWindow.bottom = cs->y+cs->cy;
663	rectClient = rectWindow;
664	OffsetRect(&rectClient, -rectClient.left, -rectClient.top);
665
666	/* Send the WM_CREATE message
667	* Perhaps we shouldn't allow width/height changes as well.
668	* See p327 in "Internals".
669	*/
670	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
671
672	//Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
673	fCreated = TRUE;
674
675	if(fTaskList) {
676	hTaskList = OSLibWinAddToTaskList(OS2Hwnd, windowNameA, (cs->style & WS_VISIBLE) ? 1 : 0);
677	}
678
679	//cs is ascii version of create structure. so use SendInternalMessageA
680	if(SendInternalMessageA(WM_NCCREATE,0,(LPARAM)cs))
681	{
682	RECT tmpRect;
683
684	//CB: recheck flags
685	if (cs->style & (WS_POPUP \| WS_CHILD))
686	{
687	fXDefault = FALSE;
688	if (fCXDefault)
689	{
690	fCXDefault = FALSE;
691	cs->cx = cs->cy = 0;
692	rectWindow.right = rectWindow.left;
693	rectWindow.bottom = rectWindow.top;
694	}
695	}
696	tmpRect = rectWindow;
697
698	fCreateSetWindowPos = TRUE;
699
700	//set the window size and update the client
701	SetWindowPos(hwndLinkAfter, tmpRect.left, tmpRect.top, tmpRect.right-tmpRect.left, tmpRect.bottom-tmpRect.top,SWP_NOACTIVATE \| SWP_NOREDRAW \| SWP_FRAMECHANGED);
702	fNoSizeMsg = FALSE;
703	if (cs->style & WS_VISIBLE) dwStyle \|= WS_VISIBLE; //program could change position in WM_CREATE
704	if( (SendInternalMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
705	{
706	if(!(flags & WIN_NEED_SIZE))
707	{
708	SendInternalMessageA(WM_SIZE, SIZE_RESTORED,
709	MAKELONG(rectClient.right-rectClient.left,
710	rectClient.bottom-rectClient.top));
711
712	if(!::IsWindow(hwnd))
713	{
714	dprintf(("Createwindow: WM_SIZE destroyed window"));
715	goto end;
716	}
717	SendInternalMessageA(WM_MOVE,0,MAKELONG(rectClient.left,rectClient.top));
718	if(!::IsWindow(hwnd))
719	{
720	dprintf(("Createwindow: WM_MOVE destroyed window"));
721	goto end;
722	}
723	}
724	if (getStyle() & (WS_MINIMIZE \| WS_MAXIMIZE))
725	{
726	RECT newPos;
727	UINT swFlag = (getStyle() & WS_MINIMIZE) ? SW_MINIMIZE : SW_MAXIMIZE;
728	setStyle(getStyle() & ~(WS_MAXIMIZE \| WS_MINIMIZE));
729	MinMaximize(swFlag, &newPos);
730	swFlag = ((getStyle() & WS_CHILD) \|\| GetActiveWindow()) ? SWP_NOACTIVATE \| SWP_NOZORDER \| SWP_FRAMECHANGED
731	: SWP_NOZORDER \| SWP_FRAMECHANGED;
732	SetWindowPos(0, newPos.left, newPos.top, newPos.right, newPos.bottom, swFlag);
733	if(!::IsWindow(hwnd))
734	{
735	dprintf(("Createwindow: min/max destroyed window"));
736	goto end;
737	}
738	}
739
740	if( (getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
741	{
742	/* Notify the parent window only */
743	if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
744	{
745	getParent()->SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_CREATE, getWindowId()), (LPARAM)getWindowHandle());
746	}
747	if(!::IsWindow(hwnd))
748	{
749	dprintf(("Createwindow: WM_PARENTNOTIFY destroyed window"));
750	goto end;
751	}
752	}
753
754	if(cs->style & WS_VISIBLE) {
755	dwStyle &= ~WS_VISIBLE;
756	ShowWindow(sw);
757	}
758
759	/* Call WH_SHELL hook */
760	if (!(getStyle() & WS_CHILD) && !owner)
761	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWCREATED, getWindowHandle(), 0);
762
763	SetLastError(0);
764	return TRUE;
765	}
766	}
767	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
768	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
769	end:
770	return FALSE;
771	}
772	//******************************************************************************
773	//******************************************************************************
774	ULONG Win32BaseWindow::MsgQuit()
775	{
776	return SendInternalMessageA(WM_QUIT, 0, 0);
777	}
778	//******************************************************************************
779	//******************************************************************************
780	ULONG Win32BaseWindow::MsgClose()
781	{
782	return SendInternalMessageA(WM_CLOSE,0,0);
783	}
784	//******************************************************************************
785	//******************************************************************************
786	ULONG Win32BaseWindow::MsgDestroy()
787	{
788	ULONG rc;
789	Win32BaseWindow *child;
790	HWND hwnd = getWindowHandle();
791
792	fIsDestroyed = TRUE;
793
794	if(fDestroyWindowCalled == FALSE)
795	{//this window was destroyed because DestroyWindow was called for it's parent
796	//so: send a WM_PARENTNOTIFY now as that hasn't happened yet
797	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
798	{
799	if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
800	{
801	/* Notify the parent window only */
802	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
803	}
804	//// else DebugInt3();
805	}
806	}
807	SendInternalMessageA(WM_DESTROY, 0, 0);
808	if(::IsWindow(hwnd) == FALSE) {
809	//object already destroyed, so return immediately
810	return 1;
811	}
812	SendInternalMessageA(WM_NCDESTROY, 0, 0);
813
814	TIMER_KillTimerFromWindow(OS2Hwnd);
815
816	if(getFirstChild() == NULL && fCreationFinished) {
817	delete this;
818	}
819	else {
820	//make sure no message can ever arrive for this window again (PM or from other win32 windows)
821	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
822	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
823	if(Win32Hwnd) {
824	HwFreeWindowHandle(Win32Hwnd);
825	Win32Hwnd = 0;
826	}
827	}
828	return 1;
829	}
830	//******************************************************************************
831	//******************************************************************************
832	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
833	{
834	if(fEnable) {
835	dwStyle &= ~WS_DISABLED;
836	}
837	else dwStyle \|= WS_DISABLED;
838
839	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
840	}
841	//******************************************************************************
842	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
843	//******************************************************************************
844	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
845	{
846	if(fNoSizeMsg \|\| fDestroyWindowCalled) {
847	return 1;
848	}
849
850	if(fShow) {
851	setStyle(getStyle() \| WS_VISIBLE);
852	}
853	else setStyle(getStyle() & ~WS_VISIBLE);
854
855	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
856	}
857	//******************************************************************************
858	//******************************************************************************
859	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
860	{
861	//SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
862	// a WM_WINDOWPOSCHANGED msg -> crash)
863	if(fNoSizeMsg \|\| fDestroyWindowCalled)
864	return 0;
865
866	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
867	}
868	//******************************************************************************
869	//******************************************************************************
870	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
871	{
872	//SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
873	// a WM_WINDOWPOSCHANGED msg -> crash)
874	if(fNoSizeMsg \|\| fDestroyWindowCalled)
875	return 1;
876
877	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
878	}
879	//******************************************************************************
880	//******************************************************************************
881	#if 0
882	ULONG Win32BaseWindow::MsgMinMax()
883	{
884
885	}
886	#endif
887	//******************************************************************************
888	//******************************************************************************
889	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
890	{
891	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
892	//window scrollbars send these messages
893	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
894	}
895	//******************************************************************************
896	//******************************************************************************
897	ULONG Win32BaseWindow::MsgHitTest(MSG *msg)
898	{
899	lastHitTestVal = DispatchMsgA(msg);
900
901	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));
902
903	if (lastHitTestVal == HTTRANSPARENT)
904	return HTOS_TRANSPARENT;
905	else
906	return HTOS_NORMAL;
907	}
908	//******************************************************************************
909	//******************************************************************************
910	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd, HWND hwndOS2Win)
911	{
912	ULONG rc, procidhwnd = -1, threadidhwnd = 0;
913
914	//SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
915	if(fDestroyWindowCalled) {
916	return 0;
917	}
918
919	//According to SDK docs, if app returns FALSE & window is being deactivated,
920	//default processing is cancelled
921	//TODO: According to Wine we should proceed anyway if window is sysmodal
922	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
923	{
924	dprintf(("WARNING: WM_NCACTIVATE return code = FALSE -> cancel processing"));
925	return 0;
926	}
927	/* child windows get WM_CHILDACTIVATE message */
928	if((getStyle() & (WS_CHILD \| WS_POPUP)) == WS_CHILD )
929	{
930	SendInternalMessageA(WM_CHILDACTIVATE, 0, 0L);
931	return 0;
932	}
933
934	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
935
936	if(hwndOS2Win) {
937	threadidhwnd = O32_GetWindowThreadProcessId(hwndOS2Win, &procidhwnd);
938	}
939	//Warning: temporary hack to force focus to newly created window
940	//RealPlayer 8 does not pass WM_ACTIVATE to defwindowproc and doesn't call
941	//setfocus -> keyboard focus not set
942	//TODO: Find real cause!!
943	if(GetFocus() == 0 && fActivate) {
944	if(!(getStyle() & WS_MINIMIZE))
945	SetFocus(getWindowHandle());
946	}
947	//Warning: temporary hack to force focus to newly created window
948
949	if(fActivate) {
950	SendInternalMessageA(WM_ACTIVATEAPP, 1, dwThreadId); //activate; specify window thread id
951	}
952	else SendInternalMessageA(WM_ACTIVATEAPP, 0, threadidhwnd); //deactivate; specify thread id of other process
953	return rc;
954	}
955	//******************************************************************************
956	//******************************************************************************
957	ULONG Win32BaseWindow::DispatchMsgA(MSG *msg)
958	{
959	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
960	}
961	//******************************************************************************
962	//******************************************************************************
963	ULONG Win32BaseWindow::DispatchMsgW(MSG *msg)
964	{
965	return SendInternalMessageW(msg->message, msg->wParam, msg->lParam);
966	}
967	//******************************************************************************
968	//******************************************************************************
969	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
970	{
971	//SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
972	if(fDestroyWindowCalled) {
973	return 0;
974	}
975
976	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
977	}
978	//******************************************************************************
979	//******************************************************************************
980	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
981	{
982	//SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
983	if(fDestroyWindowCalled) {
984	return 0;
985	}
986	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
987	}
988	//******************************************************************************
989	//******************************************************************************
990	ULONG Win32BaseWindow::MsgButton(MSG *msg)
991	{
992	BOOL fClick = FALSE;
993
994	// dprintf(("MsgButton at (%d,%d)", msg->pt.x, msg->pt.y));
995	switch(msg->message) {
996	case WM_LBUTTONDBLCLK:
997	case WM_RBUTTONDBLCLK:
998	case WM_MBUTTONDBLCLK:
999	if (!(windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS))
1000	{
1001	msg->message = msg->message - (WM_LBUTTONDBLCLK - WM_LBUTTONDOWN); //dblclick -> down
1002	MsgButton(msg);
1003	msg->message++; //button-up
1004	return MsgButton(msg);
1005	}
1006	break;
1007	case WM_NCLBUTTONDBLCLK:
1008	case WM_NCRBUTTONDBLCLK:
1009	case WM_NCMBUTTONDBLCLK:
1010	//Docs say CS_DBLCLKS style doesn't matter for non-client double clicks
1011	fClick = TRUE;
1012	break;
1013
1014	case WM_LBUTTONDOWN:
1015	case WM_RBUTTONDOWN:
1016	case WM_MBUTTONDOWN:
1017	case WM_NCLBUTTONDOWN:
1018	case WM_NCRBUTTONDOWN:
1019	case WM_NCMBUTTONDOWN:
1020	fClick = TRUE;
1021	break;
1022	}
1023
1024	if(fClick)
1025	{
1026	HWND hwndTop;
1027
1028	/* Activate the window if needed */
1029	hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
1030
1031	HWND hwndActive = GetActiveWindow();
1032	if (hwndTop && (getWindowHandle() != hwndActive))
1033	{
1034	LONG ret = SendInternalMessageA(WM_MOUSEACTIVATE, hwndTop,
1035	MAKELONG( lastHitTestVal, msg->message) );
1036
1037	#if 0
1038	if ((ret == MA_ACTIVATEANDEAT) \|\| (ret == MA_NOACTIVATEANDEAT))
1039	eatMsg = TRUE;
1040	#endif
1041	if(((ret == MA_ACTIVATE) \|\| (ret == MA_ACTIVATEANDEAT))
1042	&& (hwndTop != GetForegroundWindow()) )
1043	{
1044	Win32BaseWindow *win32top = Win32BaseWindow::GetWindowFromHandle(hwndTop);
1045
1046	//SvL: Calling OSLibSetActiveWindow(hwndTop); causes focus problems
1047	if (win32top) OSLibWinSetFocus(win32top->getOS2WindowHandle());
1048	}
1049	}
1050	}
1051
1052	SendInternalMessageA(WM_SETCURSOR, getWindowHandle(), MAKELONG(lastHitTestVal, msg->message));
1053
1054	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
1055	}
1056	//******************************************************************************
1057	//******************************************************************************
1058	ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
1059	{
1060	if (select && IsWindowIconic())
1061	return SendInternalMessageA(WM_PAINTICON, 1, 0);
1062	else
1063	return SendInternalMessageA(WM_PAINT, 0, 0);
1064	}
1065	//******************************************************************************
1066	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1067	// (or are we simply erasing too much here)
1068	//******************************************************************************
1069	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1070	{
1071	ULONG rc;
1072	HDC hdcErase = hdc;
1073
1074	if (hdcErase == 0)
1075	hdcErase = GetDC(getWindowHandle());
1076
1077	if(IsWindowIconic())
1078	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
1079	else
1080	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
1081	if (hdc == 0)
1082	ReleaseDC(getWindowHandle(), hdcErase);
1083	return (rc);
1084	}
1085	//******************************************************************************
1086	//******************************************************************************
1087	ULONG Win32BaseWindow::MsgMouseMove(MSG *msg)
1088	{
1089	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
1090	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, msg->message));
1091
1092	//translated message == WM_(NC)MOUSEMOVE
1093	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
1094	}
1095	//******************************************************************************
1096	//******************************************************************************
1097	ULONG Win32BaseWindow::MsgChar(MSG *msg)
1098	{
1099	return DispatchMsgA(msg);
1100	}
1101	//******************************************************************************
1102	//******************************************************************************
1103	ULONG Win32BaseWindow::MsgNCPaint()
1104	{
1105	RECT rect;
1106
1107	if(GetOS2UpdateRect(this,&rect))
1108	{
1109	HRGN hrgn;
1110	ULONG rc;
1111	RECT client = rectClient;
1112
1113	if ((rect.left >= client.left) && (rect.left < client.right) &&
1114	(rect.right >= client.left) && (rect.right < client.right) &&
1115	(rect.top >= client.top) && (rect.top < client.bottom) &&
1116	(rect.bottom >= client.top) && (rect.bottom < client.bottom))
1117	{
1118	return 0;
1119	}
1120
1121	dprintf(("MsgNCPaint (%d,%d)(%d,%d)", rect.left, rect.top, rect.right, rect.bottom));
1122	hrgn = CreateRectRgnIndirect(&rect);
1123	if (!hrgn) return 0;
1124
1125	rc = SendInternalMessageA(WM_NCPAINT, hrgn, 0);
1126
1127	DeleteObject(hrgn);
1128
1129	return rc;
1130	}
1131	else return 0;
1132	}
1133	//******************************************************************************
1134	//Called when either the frame's size or position has changed (lpWndPos != NULL)
1135	//or when the frame layout has changed (i.e. scrollbars added/removed) (lpWndPos == NULL)
1136	//******************************************************************************
1137	ULONG Win32BaseWindow::MsgFormatFrame(WINDOWPOS *lpWndPos)
1138	{
1139	RECT oldWindowRect = rectWindow, client = rectClient, newWindowRect;
1140	WINDOWPOS wndPos;
1141	ULONG rc;
1142
1143	if(lpWndPos)
1144	{
1145	//set new window rectangle
1146	setWindowRect(lpWndPos->x, lpWndPos->y, lpWndPos->x+lpWndPos->cx,
1147	lpWndPos->y+lpWndPos->cy);
1148	newWindowRect = rectWindow;
1149	}
1150	else {
1151	wndPos.hwnd = getWindowHandle();
1152	wndPos.hwndInsertAfter = 0;
1153	newWindowRect= rectWindow;
1154	wndPos.x = newWindowRect.left;
1155	wndPos.y = newWindowRect.top;
1156	wndPos.cx = newWindowRect.right - newWindowRect.left;
1157	wndPos.cy = newWindowRect.bottom - newWindowRect.top;
1158	wndPos.flags = SWP_FRAMECHANGED;
1159	lpWndPos = &wndPos;
1160	}
1161
1162	rc = SendNCCalcSize(TRUE, &newWindowRect, &oldWindowRect, &client, lpWndPos, &rectClient);
1163
1164	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));
1165	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));
1166
1167	#if 1
1168	//this doesn't always work
1169	// if(!fNoSizeMsg && (client.left != rectClient.left \|\| client.top != rectClient.top))
1170	if(!fNoSizeMsg && ((oldWindowRect.right - oldWindowRect.left < rectClient.left
1171	\|\| oldWindowRect.bottom - oldWindowRect.top < rectClient.top) \|\|
1172	(EqualRect(&oldWindowRect, &rectWindow) && (client.left != rectClient.left \|\| client.top != rectClient.top))))
1173	{
1174	Win32BaseWindow child = (Win32BaseWindow )getFirstChild();
1175
1176	//client rectangle has moved -> inform children
1177	dprintf(("MsgFormatFrame -> client rectangle has changed, move children"));
1178	while(child) {
1179	::SetWindowPos(child->getWindowHandle(),
1180	HWND_TOP, child->getWindowRect()->left,
1181	child->getWindowRect()->top, 0, 0,
1182	SWP_NOACTIVATE\|SWP_NOSIZE\|SWP_NOZORDER);
1183	child = (Win32BaseWindow *)child->getNextChild();
1184	}
1185	}
1186	#endif
1187	return rc;
1188	}
1189	//******************************************************************************
1190	//******************************************************************************
1191	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1192	{
1193	return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1194	}
1195	//******************************************************************************
1196	//******************************************************************************
1197	ULONG Win32BaseWindow::MsgGetTextLength()
1198	{
1199	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1200	}
1201	//******************************************************************************
1202	//******************************************************************************
1203	void Win32BaseWindow::MsgGetText(char *wndtext, ULONG textlength)
1204	{
1205	SendInternalMessageA(WM_GETTEXT, textlength, (LPARAM)wndtext);
1206	}
1207	//******************************************************************************
1208	//******************************************************************************
1209	LONG Win32BaseWindow::sendHitTest(ULONG lParam)
1210	{
1211	lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, lParam);
1212	return lastHitTestVal;
1213	}
1214	//******************************************************************************
1215	//******************************************************************************
1216	BOOL Win32BaseWindow::isMDIClient()
1217	{
1218	return FALSE;
1219	}
1220	//******************************************************************************
1221	//******************************************************************************
1222	BOOL Win32BaseWindow::isMDIChild()
1223	{
1224	return FALSE;
1225	}
1226	//******************************************************************************
1227	//TODO: Not complete
1228	//******************************************************************************
1229	BOOL Win32BaseWindow::isFrameWindow()
1230	{
1231	if(getParent() == NULL)
1232	return TRUE;
1233
1234	return FALSE;
1235	}
1236	//******************************************************************************
1237	//******************************************************************************
1238	BOOL Win32BaseWindow::isDesktopWindow()
1239	{
1240	return FALSE;
1241	}
1242	//******************************************************************************
1243	//******************************************************************************
1244	BOOL Win32BaseWindow::IsWindowIconic()
1245	{
1246	return ((getStyle() & WS_MINIMIZE) && windowClass->getIcon());
1247	}
1248	//******************************************************************************
1249	//******************************************************************************
1250	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1251	{
1252	switch(nBar)
1253	{
1254	case SB_HORZ:
1255	if (!horzScrollInfo)
1256	{
1257	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1258	if (!horzScrollInfo) break;
1259	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1260	horzScrollInfo->MaxVal = 100;
1261	horzScrollInfo->flags = ESB_ENABLE_BOTH;
1262	}
1263	return horzScrollInfo;
1264
1265	case SB_VERT:
1266	if (!vertScrollInfo)
1267	{
1268	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1269	if (!vertScrollInfo) break;
1270	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1271	vertScrollInfo->MaxVal = 100;
1272	vertScrollInfo->flags = ESB_ENABLE_BOTH;
1273	}
1274	return vertScrollInfo;
1275	}
1276
1277	return NULL;
1278	}
1279	//******************************************************************************
1280	//******************************************************************************
1281	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1282	{
1283	//SvL: Set background color to default button color (not window (white))
1284	if(ctlType == CTLCOLOR_BTN)
1285	{
1286	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1287	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1288	return GetSysColorBrush(COLOR_BTNFACE);
1289	}
1290	//SvL: Set background color to default dialog color if window is dialog
1291	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1292	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1293	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1294	return GetSysColorBrush(COLOR_BTNFACE);
1295	}
1296
1297	if( ctlType == CTLCOLOR_SCROLLBAR)
1298	{
1299	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1300	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1301	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1302	SetBkColor( hdc, bk);
1303
1304	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1305	* we better use 0x55aa bitmap brush to make scrollbar's background
1306	* look different from the window background.
1307	*/
1308	if (bk == GetSysColor(COLOR_WINDOW)) {
1309	return GetPattern55AABrush();
1310	}
1311
1312	UnrealizeObject( hb );
1313	return (LRESULT)hb;
1314	}
1315
1316	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1317
1318	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1319	{
1320	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1321	}
1322	else
1323	{
1324	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1325	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1326	}
1327	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1328	}
1329	//******************************************************************************
1330	//******************************************************************************
1331	LRESULT Win32BaseWindow::DefWndPrint(HDC hdc,ULONG uFlags)
1332	{
1333	/*
1334	* Visibility flag.
1335	*/
1336	if ( (uFlags & PRF_CHECKVISIBLE) &&
1337	!IsWindowVisible() )
1338	return 0;
1339
1340	/*
1341	* Unimplemented flags.
1342	*/
1343	if ( (uFlags & PRF_CHILDREN) \|\|
1344	(uFlags & PRF_OWNED) \|\|
1345	(uFlags & PRF_NONCLIENT) )
1346	{
1347	dprintf(("WM_PRINT message with unsupported flags\n"));
1348	}
1349
1350	/*
1351	* Background
1352	*/
1353	if ( uFlags & PRF_ERASEBKGND)
1354	SendInternalMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
1355
1356	/*
1357	* Client area
1358	*/
1359	if ( uFlags & PRF_CLIENT)
1360	SendInternalMessageA(WM_PRINTCLIENT, (WPARAM)hdc, PRF_CLIENT);
1361
1362
1363	return 0;
1364	}
1365	//******************************************************************************
1366	//******************************************************************************
1367	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
1368	{
1369	switch(Msg)
1370	{
1371	case WM_CLOSE:
1372	dprintf(("DefWindowProcA: WM_CLOSE %x", getWindowHandle()));
1373	DestroyWindow();
1374	return 0;
1375
1376	case WM_GETTEXTLENGTH:
1377	return wndNameLength;
1378
1379	case WM_GETTEXT:
1380	if (!lParam \|\| !wParam) return 0;
1381	if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1382	else lstrcpynA((LPSTR)lParam, windowNameA, wParam);
1383	return min(wndNameLength, wParam);
1384
1385	case WM_SETTEXT:
1386	{
1387	LPCSTR lpsz = (LPCSTR)lParam;
1388
1389	if(windowNameA) free(windowNameA);
1390	if(windowNameW) free(windowNameW);
1391	if (lParam)
1392	{
1393	wndNameLength = strlen(lpsz);
1394	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1395	strcpy(windowNameA, lpsz);
1396	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1397	lstrcpyAtoW(windowNameW, windowNameA);
1398	}
1399	else
1400	{
1401	windowNameA = NULL;
1402	windowNameW = NULL;
1403	wndNameLength = 0;
1404	}
1405	dprintf(("WM_SETTEXT of %x to %s\n", Win32Hwnd, lParam));
1406	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1407	{
1408	HandleNCPaint((HRGN)1);
1409	if(hTaskList) {
1410	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
1411	}
1412	}
1413
1414	return TRUE;
1415	}
1416
1417	case WM_SETREDRAW:
1418	{
1419	if (wParam)
1420	{
1421	setStyle(getStyle() \| WS_VISIBLE);
1422	OSLibWinEnableWindowUpdate(OS2Hwnd,TRUE);
1423	}
1424	else
1425	{
1426	if (getStyle() & WS_VISIBLE)
1427	{
1428	setStyle(getStyle() & ~WS_VISIBLE);
1429	OSLibWinEnableWindowUpdate(OS2Hwnd,FALSE);
1430	}
1431	}
1432	return 0;
1433	}
1434
1435	case WM_CTLCOLORMSGBOX:
1436	case WM_CTLCOLOREDIT:
1437	case WM_CTLCOLORLISTBOX:
1438	case WM_CTLCOLORBTN:
1439	case WM_CTLCOLORDLG:
1440	case WM_CTLCOLORSTATIC:
1441	case WM_CTLCOLORSCROLLBAR:
1442	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1443
1444	case WM_CTLCOLOR:
1445	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1446
1447	case WM_VKEYTOITEM:
1448	case WM_CHARTOITEM:
1449	return -1;
1450
1451	case WM_PARENTNOTIFY:
1452	return 0;
1453
1454	case WM_MOUSEACTIVATE:
1455	{
1456	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1457	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1458	{
1459	if(getParent()) {
1460	LRESULT rc = getParent()->SendInternalMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1461	if(rc) return rc;
1462	}
1463	}
1464	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1465	}
1466
1467	case WM_ACTIVATE:
1468	/* The default action in Windows is to set the keyboard focus to
1469	* the window, if it's being activated and not minimized */
1470	if (LOWORD(wParam) != WA_INACTIVE) {
1471	if(!(getStyle() & WS_MINIMIZE))
1472	SetFocus(getWindowHandle());
1473	}
1474	return 0;
1475
1476	case WM_SETCURSOR:
1477	{
1478	dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1479	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
1480	{
1481	if(getParent()) {
1482	LRESULT rc = getParent()->SendInternalMessageA(WM_SETCURSOR, wParam, lParam);
1483	if(rc) return rc;
1484	}
1485	}
1486	if (wParam == Win32Hwnd)
1487	{
1488	HCURSOR hCursor;
1489
1490	switch(LOWORD(lParam))
1491	{
1492	case HTCLIENT:
1493	hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1494	break;
1495
1496	case HTLEFT:
1497	case HTRIGHT:
1498	hCursor = LoadCursorA(0,IDC_SIZEWEA);
1499	break;
1500
1501	case HTTOP:
1502	case HTBOTTOM:
1503	hCursor = LoadCursorA(0,IDC_SIZENSA);
1504	break;
1505
1506	case HTTOPLEFT:
1507	case HTBOTTOMRIGHT:
1508	hCursor = LoadCursorA(0,IDC_SIZENWSEA);
1509	break;
1510
1511	case HTTOPRIGHT:
1512	case HTBOTTOMLEFT:
1513	hCursor = LoadCursorA(0,IDC_SIZENESWA);
1514	break;
1515
1516	default:
1517	hCursor = LoadCursorA(0,IDC_ARROWA);
1518	break;
1519	}
1520
1521	if (hCursor)
1522	{
1523	SetCursor(hCursor);
1524	return 1;
1525	}
1526	else return 0;
1527	}
1528	else return 0;
1529	}
1530
1531	case WM_MOUSEMOVE:
1532	return 0;
1533
1534	case WM_WINDOWPOSCHANGED:
1535	{
1536	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1537	WPARAM wp = SIZE_RESTORED;
1538
1539	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1540	{
1541	SendInternalMessageA(WM_MOVE, 0, MAKELONG(rectClient.left,rectClient.top));
1542	}
1543	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1544	{
1545	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1546	else
1547	if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1548
1549	SendInternalMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1550	rectClient.bottom - rectClient.top));
1551	}
1552	return 0;
1553	}
1554	case WM_WINDOWPOSCHANGING:
1555	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1556
1557	case WM_ERASEBKGND:
1558	case WM_ICONERASEBKGND:
1559	{
1560	RECT rect;
1561	int rc;
1562
1563	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1564
1565	rc = GetClipBox( (HDC)wParam, &rect );
1566	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1567	{
1568	HBRUSH hBrush = windowClass->getBackgroundBrush();
1569
1570	if (hBrush <= (HBRUSH)(SYSCOLOR_GetLastColor()+1))
1571	hBrush = GetSysColorBrush(hBrush-1);
1572
1573	FillRect( (HDC)wParam, &rect, hBrush);
1574	}
1575	return 1;
1576	}
1577
1578	case WM_PRINT:
1579	return DefWndPrint(wParam,lParam);
1580
1581	case WM_PAINTICON:
1582	case WM_PAINT:
1583	{
1584	PAINTSTRUCT ps;
1585	HDC hdc = BeginPaint(getWindowHandle(), &ps );
1586	if( hdc )
1587	{
1588	if( (getStyle() & WS_MINIMIZE) && (getWindowClass()->getIcon() && hIcon))
1589	{
1590	int x = (rectWindow.right - rectWindow.left - GetSystemMetrics(SM_CXICON))/2;
1591	int y = (rectWindow.bottom - rectWindow.top - GetSystemMetrics(SM_CYICON))/2;
1592	dprintf(("Painting class icon: vis rect=(%i,%i - %i,%i)\n", ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom ));
1593	DrawIcon(hdc, x, y, hIcon ? hIcon:getWindowClass()->getIcon() );
1594	}
1595	EndPaint(getWindowHandle(), &ps );
1596	}
1597	return 0;
1598	}
1599
1600	case WM_GETDLGCODE:
1601	return 0;
1602
1603	case WM_NCPAINT:
1604	return HandleNCPaint((HRGN)wParam);
1605
1606	case WM_NCACTIVATE:
1607	return HandleNCActivate(wParam);
1608
1609	case WM_NCCREATE:
1610	return(TRUE);
1611
1612	case WM_NCDESTROY:
1613	return 0;
1614
1615	case WM_NCCALCSIZE:
1616	return HandleNCCalcSize((BOOL)wParam,(RECT*)lParam);
1617
1618	case WM_NCLBUTTONDOWN:
1619	return HandleNCLButtonDown(wParam,lParam);
1620
1621	case WM_LBUTTONDBLCLK:
1622	case WM_NCLBUTTONDBLCLK:
1623	return HandleNCLButtonDblClk(wParam,lParam);
1624
1625	case WM_NCRBUTTONDOWN:
1626	case WM_NCRBUTTONDBLCLK:
1627	case WM_NCMBUTTONDOWN:
1628	case WM_NCMBUTTONDBLCLK:
1629	if (lastHitTestVal == HTERROR) MessageBeep(MB_ICONEXCLAMATION);
1630	return 0;
1631
1632	case WM_NCRBUTTONUP:
1633	return HandleNCRButtonUp(wParam,lParam);
1634
1635	case WM_NCMBUTTONUP:
1636	return 0;
1637
1638	case WM_NCHITTEST:
1639	{
1640	POINT point;
1641	LRESULT retvalue;
1642
1643	point.x = (SHORT)LOWORD(lParam);
1644	point.y = (SHORT)HIWORD(lParam);
1645
1646	retvalue = HandleNCHitTest(point);
1647	#if 0 //CB: let the Corel people fix the bugs first
1648	if(retvalue == HTMENU)
1649	MENU_TrackMouseMenuBar_MouseMove(Win32Hwnd,point,TRUE);
1650	else
1651	MENU_TrackMouseMenuBar_MouseMove(Win32Hwnd,point,FALSE);
1652	#endif
1653	return retvalue;
1654	}
1655
1656	case WM_SYSCOMMAND:
1657	{
1658	POINT point;
1659
1660	point.x = LOWORD(lParam);
1661	point.y = HIWORD(lParam);
1662	return HandleSysCommand(wParam,&point);
1663	}
1664
1665	case WM_SYSKEYDOWN:
1666	if(wParam == VK_F4) /* try to close the window */
1667	{
1668	Win32BaseWindow *window = GetTopParent();
1669	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1670	PostMessageA(window->getWindowHandle(), WM_SYSCOMMAND, SC_CLOSE, 0);
1671	return 0;
1672	}
1673
1674	Win32BaseWindow *siblingWindow;
1675	HWND sibling;
1676	char nameBuffer [40], mnemonic;
1677	int nameLength;
1678
1679	GetWindowTextA (nameBuffer, 40);
1680
1681	// search all sibling to see it this key is their mnemonic
1682	sibling = GetWindow (GW_HWNDFIRST);
1683	while (sibling != 0) {
1684	siblingWindow = GetWindowFromHandle (sibling);
1685	nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1686
1687	// find the siblings mnemonic
1688	mnemonic = '\0';
1689	for (int i=0 ; i<nameLength ; i++) {
1690	if (nameBuffer [i] == '&') {
1691	mnemonic = nameBuffer [i+1];
1692	if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1693	mnemonic -= 32; // make it uppercase
1694	break; // stop searching
1695	}
1696	}
1697
1698	// key matches siblings mnemonic, send mouseclick
1699	if (mnemonic == (char) wParam) {
1700	siblingWindow->SendInternalMessageA (BM_CLICK, 0, 0);
1701	}
1702
1703	sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1704	}
1705
1706	return 0;
1707
1708	#if 0 //CB: todo: MSDN docu: Windown handles these messages and not WM_SYSCHAR (the code below doesn't work)
1709	case WM_KEYDOWN:
1710	case WM_KEYUP:
1711	case WM_SYSKEYDOWN:
1712	case WM_SYSKEYUP:
1713	#endif
1714
1715	case WM_SYSCHAR:
1716	{
1717	int iMenuSysKey = 0;
1718	if (wParam == VK_RETURN && (getStyle() & WS_MINIMIZE))
1719	{
1720	PostMessageA(getWindowHandle(), WM_SYSCOMMAND,
1721	(WPARAM)SC_RESTORE, 0L );
1722	break;
1723	}
1724	if((HIWORD(lParam) & KEYDATA_ALT) && wParam)
1725	{
1726	if (wParam == VK_TAB \|\| wParam == VK_ESCAPE \|\| wParam == VK_F4)
1727	break;
1728	if (wParam == VK_SPACE && (getStyle() & WS_CHILD)) {
1729	getParent()->SendMessageA(Msg, wParam, lParam );
1730	}
1731	else SendMessageA(WM_SYSCOMMAND, (WPARAM)SC_KEYMENU, (LPARAM)(DWORD)wParam );
1732	}
1733	#if 0
1734	else /* check for Ctrl-Esc */
1735	if (wParam != VK_ESCAPE) MessageBeep(0);
1736	break;
1737	#endif
1738	}
1739
1740	case WM_SETHOTKEY:
1741	hotkey = wParam;
1742	return 1; //CB: always successful
1743
1744	case WM_GETHOTKEY:
1745	return hotkey;
1746
1747	case WM_CONTEXTMENU:
1748	if ((dwStyle & WS_CHILD) && getParent())
1749	getParent()->SendInternalMessageA(WM_CONTEXTMENU,wParam,lParam);
1750	return 0;
1751
1752	case WM_SHOWWINDOW:
1753	if (!lParam) return 0; /* sent from ShowWindow */
1754	if (!(dwStyle & WS_POPUP) \|\| !owner) return 0;
1755	if ((dwStyle & WS_VISIBLE) && wParam) return 0;
1756	else if (!(dwStyle & WS_VISIBLE) && !wParam) return 0;
1757	ShowWindow(wParam ? SW_SHOW:SW_HIDE);
1758	return 0;
1759
1760	case WM_CANCELMODE:
1761	if (getParent() == windowDesktop) EndMenu();
1762	if (GetCapture() == Win32Hwnd) ReleaseCapture();
1763	return 0;
1764
1765	case WM_DROPOBJECT:
1766	return DRAG_FILE;
1767
1768	case WM_QUERYDROPOBJECT:
1769	return (dwExStyle & WS_EX_ACCEPTFILES) ? 1:0;
1770
1771	case WM_QUERYDRAGICON:
1772	{
1773	HICON hDragIcon = windowClass->getCursor();
1774	UINT len;
1775
1776	if(hDragIcon) return (LRESULT)hDragIcon;
1777	for(len = 1; len < 64; len++)
1778	{
1779	hDragIcon = LoadIconA(hInstance,MAKEINTRESOURCEA(len));
1780	if(hDragIcon)
1781	return (LRESULT)hDragIcon;
1782	}
1783	return (LRESULT)LoadIconA(0,IDI_APPLICATIONA);
1784	}
1785
1786	case WM_QUERYOPEN:
1787	case WM_QUERYENDSESSION:
1788	return 1;
1789
1790	case WM_NOTIFYFORMAT:
1791	return IsWindowUnicode() ? NFR_UNICODE:NFR_ANSI;
1792
1793	case WM_SETICON:
1794	case WM_GETICON:
1795	{
1796	LRESULT result = 0;
1797
1798	/* Set the appropriate icon members in the window structure. */
1799	if (wParam == ICON_SMALL)
1800	{
1801	result = hIconSm;
1802	if (Msg == WM_SETICON)
1803	hIconSm = (HICON)lParam;
1804	}
1805	else
1806	{
1807	result = hIcon;
1808	if (Msg == WM_SETICON)
1809	{
1810	hIcon = (HICON)lParam;
1811	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1812	OSLibWinSetIcon(OS2Hwnd,hIcon);
1813	}
1814	}
1815	if ((Msg == WM_SETICON) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1816	HandleNCPaint((HRGN)1);
1817
1818	return result;
1819	}
1820
1821	case WM_HELP:
1822	if (getParent()) getParent()->SendInternalMessageA(Msg,wParam,lParam);
1823	break;
1824
1825	case WM_NOTIFY:
1826	return 0; //comctl32 controls expect this
1827
1828	default:
1829	return 0;
1830	}
1831	return 0;
1832	}
1833	//******************************************************************************
1834	//******************************************************************************
1835	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1836	{
1837	switch(Msg)
1838	{
1839	case WM_GETTEXTLENGTH:
1840	return wndNameLength;
1841
1842	case WM_GETTEXT:
1843	if (!lParam \|\| !wParam) return 0;
1844	if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1845	else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1846	return min(wndNameLength,wParam);
1847
1848	case WM_SETTEXT:
1849	{
1850	LPWSTR lpsz = (LPWSTR)lParam;
1851
1852	if(windowNameA) free(windowNameA);
1853	if(windowNameW) free(windowNameW);
1854	if (lParam)
1855	{
1856	wndNameLength = lstrlenW(lpsz);
1857	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1858	lstrcpyWtoA(windowNameA,lpsz);
1859	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1860	lstrcpyW(windowNameW,lpsz);
1861	}
1862	else
1863	{
1864	windowNameA = NULL;
1865	windowNameW = NULL;
1866	wndNameLength = 0;
1867	}
1868	dprintf(("WM_SETTEXT of %x\n",Win32Hwnd));
1869	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1870	{
1871	HandleNCPaint((HRGN)1);
1872	if(hTaskList) {
1873	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
1874	}
1875	}
1876
1877	return TRUE;
1878	}
1879
1880	default:
1881	return DefWindowProcA(Msg, wParam, lParam);
1882	}
1883	}
1884	//******************************************************************************
1885	//******************************************************************************
1886	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1887	{
1888	//if the destination window is created by this process & thread, call window proc directly
1889	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1890	return SendInternalMessageA(Msg, wParam, lParam);
1891	}
1892	//otherwise use WinSendMsg to send it to the right process/thread
1893	dprintf(("SendMessages (inter-process) %x %x %x %x", getWindowHandle(), Msg, wParam, lParam));
1894	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1895	}
1896	//******************************************************************************
1897	//******************************************************************************
1898	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1899	{
1900	//if the destination window is created by this process & thread, call window proc directly
1901	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1902	return SendInternalMessageW(Msg, wParam, lParam);
1903	}
1904	//otherwise use WinSendMsg to send it to the right process/thread
1905	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, TRUE);
1906	}
1907	//******************************************************************************
1908	//Called as a result of an OS/2 message or called from a class method
1909	//******************************************************************************
1910	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1911	{
1912	LRESULT rc;
1913	HWND hwnd = getWindowHandle();
1914	BOOL fInternalMsgBackup = fInternalMsg;
1915
1916	//if the destination window was created by this process & thread, call window proc directly
1917	if(dwProcessId != currentProcessId \|\| dwThreadId != GetCurrentThreadId()) {
1918	dprintf(("SendMessages (inter-process) %x %x %x %x", getWindowHandle(), Msg, wParam, lParam));
1919	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1920	}
1921
1922	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
1923
1924	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, FALSE);
1925
1926	fInternalMsg = TRUE;
1927	switch(Msg)
1928	{
1929	case WM_CREATE:
1930	{
1931	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1932	dprintf(("WM_CREATE returned -1\n"));
1933	rc = -1; //don't create window
1934	break;
1935	}
1936	rc = 0;
1937	break;
1938	}
1939	case WM_LBUTTONDOWN:
1940	case WM_MBUTTONDOWN:
1941	case WM_RBUTTONDOWN:
1942	{
1943	if (getParent())
1944	{
1945	POINTS pt = MAKEPOINTS(lParam);
1946	POINT point;
1947
1948	point.x = pt.x;
1949	point.y = pt.y;
1950	MapWindowPoints(getWindowHandle(), getParent()->getWindowHandle(), &point, 1);
1951	NotifyParent(Msg,wParam,MAKELPARAM(point.x,point.y));
1952	}
1953	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1954	break;
1955	}
1956
1957	case WM_DESTROY:
1958	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1959	break;
1960
1961	default:
1962	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1963	break;
1964	}
1965	if(!::IsWindow(hwnd)) {
1966	//window might have been destroyed by now. (this pointer invalid)
1967	//we must return immediately
1968	//(MS Visual C++ install heap corruption)
1969	//TODO: could happen in several places here!!!!
1970	return rc;
1971	}
1972	fInternalMsg = fInternalMsgBackup;
1973	return rc;
1974	}
1975	//******************************************************************************
1976	//Called as a result of an OS/2 message or called from a class method
1977	//******************************************************************************
1978	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1979	{
1980	LRESULT rc;
1981	HWND hwnd = getWindowHandle();
1982	BOOL fInternalMsgBackup = fInternalMsg;
1983
1984	//if the destination window was created by this process & thread, call window proc directly
1985	if(dwProcessId != currentProcessId \|\| dwThreadId != GetCurrentThreadId()) {
1986	dprintf(("SendMessages (inter-process) %x %x %x %x", getWindowHandle(), Msg, wParam, lParam));
1987	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1988	}
1989
1990	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
1991
1992	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, TRUE);
1993
1994	fInternalMsg = TRUE;
1995	switch(Msg)
1996	{
1997	case WM_CREATE:
1998	{
1999	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
2000	dprintf(("WM_CREATE returned -1\n"));
2001	rc = -1; //don't create window
2002	break;
2003	}
2004	rc = 0;
2005	break;
2006	}
2007	case WM_LBUTTONDOWN:
2008	case WM_MBUTTONDOWN:
2009	case WM_RBUTTONDOWN:
2010	NotifyParent(Msg, wParam, lParam);
2011	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
2012	break;
2013
2014	case WM_DESTROY:
2015	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
2016	break;
2017	default:
2018	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2019	break;
2020	}
2021	if(!::IsWindow(hwnd)) {
2022	//window might have been destroyed by now. (this pointer invalid)
2023	//we must return immediately
2024	//(MS Visual C++ install heap corruption)
2025	//TODO: could happen in several places here!!!!
2026	return rc;
2027	}
2028	fInternalMsg = fInternalMsgBackup;
2029	return rc;
2030	}
2031	//******************************************************************************
2032	//******************************************************************************
2033	void Win32BaseWindow::CallWindowHookProc(ULONG hooktype, ULONG Msg, WPARAM wParam, LPARAM lParam, BOOL fUnicode)
2034	{
2035	CWPSTRUCT cwp;
2036
2037	cwp.lParam = lParam;
2038	cwp.wParam = wParam;
2039	cwp.message = Msg;
2040	cwp.hwnd = getWindowHandle();
2041
2042	switch(hooktype) {
2043	case WH_CALLWNDPROC:
2044	if(fUnicode) {
2045	HOOK_CallHooksW(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
2046	}
2047	else HOOK_CallHooksA(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
2048	break;
2049	}
2050	}
2051	//******************************************************************************
2052	//TODO: Do this more efficiently
2053	//******************************************************************************
2054	LRESULT Win32BaseWindow::BroadcastMessageA(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2055	{
2056	Win32BaseWindow *window;
2057	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2058
2059	dprintf(("BroadCastMessageA %x %x %x", msg, wParam, lParam, GetFS()));
2060
2061	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2062	window = GetWindowFromHandle(hwnd++);
2063	if(window) {
2064	if ((window->getStyle() & WS_POPUP) \|\| ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
2065	{
2066	if(type == BROADCAST_SEND) {
2067	::SendMessageA(window->getWindowHandle(), msg, wParam, lParam);
2068	}
2069	else PostMessageA(window->getWindowHandle(), msg, wParam, lParam);
2070	}
2071	}
2072	}
2073	return 0;
2074	}
2075	//******************************************************************************
2076	//TODO: Do this more efficiently
2077	//******************************************************************************
2078	LRESULT Win32BaseWindow::BroadcastMessageW(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2079	{
2080	Win32BaseWindow *window;
2081	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2082
2083	dprintf(("BroadCastMessageW %x %x %x", msg, wParam, lParam));
2084
2085	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2086	window = GetWindowFromHandle(hwnd++);
2087	if(window) {
2088	if ((window->getStyle() & WS_POPUP) \|\| ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
2089	{
2090	if(type == BROADCAST_SEND) {
2091	::SendMessageW(window->getWindowHandle(), msg, wParam, lParam);
2092	}
2093	else PostMessageW(window->getWindowHandle(), msg, wParam, lParam);
2094	}
2095	}
2096	}
2097	return 0;
2098	}
2099	//******************************************************************************
2100	//******************************************************************************
2101	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
2102	{
2103	Win32BaseWindow *window = this;
2104	Win32BaseWindow *parentwindow;
2105
2106	while(window)
2107	{
2108	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
2109	{
2110	/* Notify the parent window only */
2111	parentwindow = window->getParent();
2112	if(parentwindow) {
2113	parentwindow->SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, getWindowId()), lParam );
2114	}
2115	}
2116	else break;
2117
2118	window = parentwindow;
2119	}
2120	}
2121	//******************************************************************************
2122	// Returns the big or small icon for the window, falling back to the
2123	// class as windows does.
2124	//******************************************************************************
2125	HICON Win32BaseWindow::IconForWindow(WPARAM fType)
2126	{
2127	HICON hWndIcon;
2128
2129	if (fType == ICON_BIG)
2130	{
2131	if (hIcon)
2132	hWndIcon = hIcon;
2133	else
2134	if (windowClass && windowClass->getIcon())
2135	hWndIcon = windowClass->getIcon();
2136	else
2137	if (!(dwStyle & DS_MODALFRAME))
2138	hWndIcon = LoadImageA(0,MAKEINTRESOURCEA(OIC_ODINICON),IMAGE_ICON,0,0,LR_DEFAULTCOLOR);
2139	else hWndIcon = 0;
2140	}
2141	else
2142	{
2143	if (hIconSm)
2144	hWndIcon = hIconSm;
2145	else
2146	if (hIcon)
2147	hWndIcon = hIcon;
2148	else
2149	if (windowClass && windowClass->getIconSm())
2150	hWndIcon = windowClass->getIconSm();
2151	else
2152	if (windowClass && windowClass->getIcon())
2153	hWndIcon = windowClass->getIcon();
2154	else
2155	if (!(dwStyle & DS_MODALFRAME))
2156	hWndIcon = LoadImageA(0,MAKEINTRESOURCEA(OIC_ODINICON),IMAGE_ICON,0,0,LR_DEFAULTCOLOR);
2157	else hWndIcon = 0;
2158	}
2159
2160	return hWndIcon;
2161	}
2162	//******************************************************************************
2163	//******************************************************************************
2164	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2165	{
2166	ULONG swp = 0;
2167	HWND hWinAfter;
2168	BOOL rc,wasVisible,showFlag;
2169	RECT newPos = {0, 0, 0, 0};
2170
2171	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2172	wasVisible = (getStyle() & WS_VISIBLE) != 0;
2173
2174	switch(nCmdShow)
2175	{
2176	case SW_HIDE:
2177	if (!wasVisible) goto END;
2178	swp \|= SWP_HIDEWINDOW \| SWP_NOSIZE \| SWP_NOMOVE \|
2179	SWP_NOACTIVATE \| SWP_NOZORDER;
2180	break;
2181
2182	case SW_SHOWMINNOACTIVE:
2183	swp \|= SWP_NOACTIVATE \| SWP_NOZORDER;
2184	/* fall through */
2185	case SW_SHOWMINIMIZED:
2186	swp \|= SWP_SHOWWINDOW;
2187	/* fall through */
2188	case SW_MINIMIZE:
2189	swp \|= SWP_FRAMECHANGED;
2190	if( !(getStyle() & WS_MINIMIZE) )
2191	swp \|= MinMaximize(SW_MINIMIZE, &newPos );
2192	else swp \|= SWP_NOSIZE \| SWP_NOMOVE;
2193	break;
2194
2195	case SW_SHOWMAXIMIZED: /* same as SW_MAXIMIZE */
2196	swp \|= SWP_SHOWWINDOW \| SWP_FRAMECHANGED;
2197	if( !(getStyle() & WS_MAXIMIZE) )
2198	swp \|= MinMaximize(SW_MAXIMIZE, &newPos );
2199	else swp \|= SWP_NOSIZE \| SWP_NOMOVE;
2200	break;
2201
2202	case SW_SHOWNA:
2203	swp \|= SWP_NOACTIVATE \| SWP_NOZORDER;
2204	/* fall through */
2205	case SW_SHOW:
2206	swp \|= SWP_SHOWWINDOW \| SWP_NOSIZE \| SWP_NOMOVE;
2207
2208	/*
2209	* ShowWindow has a little peculiar behavior that if the
2210	* window is already the topmost window, it will not
2211	* activate it.
2212	*/
2213	if (::GetTopWindow((HWND)0)==getWindowHandle() && (wasVisible \|\| GetActiveWindow() == getWindowHandle()))
2214	swp \|= SWP_NOACTIVATE;
2215
2216	break;
2217
2218	case SW_SHOWNOACTIVATE:
2219	swp \|= SWP_NOZORDER;
2220	if (GetActiveWindow())
2221	swp \|= SWP_NOACTIVATE;
2222	/* fall through */
2223	case SW_SHOWNORMAL: /* same as SW_NORMAL: */
2224	case SW_SHOWDEFAULT: /* FIXME: should have its own handler */
2225	case SW_RESTORE:
2226	//TODO: WIN_RESTORE_MAX flag!!!!!!!!!!!!!!
2227	swp \|= SWP_SHOWWINDOW \| SWP_FRAMECHANGED;
2228
2229	if( getStyle() & (WS_MINIMIZE \| WS_MAXIMIZE) )
2230	swp \|= MinMaximize(SW_RESTORE, &newPos );
2231	else swp \|= SWP_NOSIZE \| SWP_NOMOVE;
2232	break;
2233	}
2234
2235	showFlag = (nCmdShow != SW_HIDE);
2236	if (showFlag != wasVisible)
2237	{
2238	SendInternalMessageA(WM_SHOWWINDOW, showFlag, 0 );
2239	if (!::IsWindow( getWindowHandle() )) goto END;
2240	}
2241
2242	/* We can't activate a child window */
2243	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_MDICHILD))
2244	swp \|= SWP_NOACTIVATE \| SWP_NOZORDER;
2245
2246	SetWindowPos(HWND_TOP, newPos.left, newPos.top, newPos.right, newPos.bottom, LOWORD(swp));
2247
2248	if(!(swp & SWP_NOACTIVATE)) {
2249	OSLibWinSetActiveWindow(OS2Hwnd);
2250	}
2251
2252	if (flags & WIN_NEED_SIZE)
2253	{
2254	/* should happen only in CreateWindowEx() */
2255	int wParam = SIZE_RESTORED;
2256
2257	flags &= ~WIN_NEED_SIZE;
2258	if (dwStyle & WS_MAXIMIZE)
2259	wParam = SIZE_MAXIMIZED;
2260	else
2261	if (dwStyle & WS_MINIMIZE)
2262	wParam = SIZE_MINIMIZED;
2263
2264	SendInternalMessageA(WM_SIZE, wParam,
2265	MAKELONG(rectClient.right-rectClient.left,
2266	rectClient.bottom-rectClient.top));
2267	SendInternalMessageA(WM_MOVE,0,MAKELONG(rectClient.left,rectClient.top));
2268	}
2269	END:
2270	return wasVisible;
2271	}
2272	//******************************************************************************
2273	//******************************************************************************
2274	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2275	{
2276	BOOL rc = FALSE;
2277	Win32BaseWindow *window;
2278	HWND hParent = 0;
2279	RECT oldClientRect = rectClient;
2280
2281	if (fuFlags &
2282	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2283	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2284	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2285	SWP_NOOWNERZORDER \| SWP_NOSENDCHANGING \| SWP_DEFERERASE \|
2286	SWP_NOCLIENTSIZE \| SWP_NOCLIENTMOVE))
2287	{
2288	dprintf(("ERROR: SetWindowPos; UNKNOWN flag"));
2289	return FALSE;
2290	}
2291
2292	if( fuFlags & (SWP_DEFERERASE \| SWP_NOCLIENTSIZE \| SWP_NOCLIENTMOVE)) {
2293	dprintf(("WARNING: SetWindowPos; unsupported flag"));
2294	}
2295
2296	if(IsWindowDestroyed()) {
2297	//changing the position of a window that's being destroyed can cause crashes in PMMERGE
2298	dprintf(("SetWindowPos; window already destroyed"));
2299	return TRUE;
2300	}
2301	#if 0
2302	/* Fix redundant flags */
2303	if(getStyle() & WS_VISIBLE) {
2304	fuFlags &= ~SWP_SHOWWINDOW;
2305	}
2306	else
2307	{
2308	if (!(fuFlags & SWP_SHOWWINDOW))
2309	fuFlags \|= SWP_NOREDRAW;
2310	fuFlags &= ~SWP_HIDEWINDOW;
2311	}
2312
2313	if(cx < 0) cx = 0;
2314	if(cy < 0) cy = 0;
2315
2316	if((rectWindow.right - rectWindow.left == cx) && (rectWindow.bottom - rectWindow.top == cy)) {
2317	fuFlags \|= SWP_NOSIZE; /* Already the right size */
2318	}
2319
2320	if((rectWindow.left == x) && (rectWindow.top == y)) {
2321	fuFlags \|= SWP_NOMOVE; /* Already the right position */
2322	}
2323
2324	if(getWindowHandle() == GetActiveWindow()) {
2325	fuFlags \|= SWP_NOACTIVATE; /* Already active */
2326	}
2327	else
2328	if((getStyle() & (WS_POPUP \| WS_CHILD)) != WS_CHILD )
2329	{
2330	if(!(fuFlags & SWP_NOACTIVATE)) /* Bring to the top when activating */
2331	{
2332	fuFlags &= ~SWP_NOZORDER;
2333	hwndInsertAfter = HWND_TOP;
2334	}
2335	}
2336	#endif
2337
2338	if(!fCreateSetWindowPos)
2339	{//don't change size; modify internal structures only
2340	//TODO: not 100% correct yet (activate)
2341	if(!(fuFlags & SWP_NOZORDER)) {
2342	hwndLinkAfter = hwndInsertAfter;
2343	}
2344	if(!(fuFlags & SWP_NOMOVE)) {
2345	rectWindow.bottom = (rectWindow.bottom - rectWindow.top) + y;
2346	rectWindow.top = y;
2347	rectWindow.right = (rectWindow.right - rectWindow.left) + x;
2348	rectWindow.left = x;
2349	}
2350	if(!(fuFlags & SWP_NOSIZE)) {
2351	rectWindow.bottom = rectWindow.top + cy;
2352	rectWindow.right = rectWindow.left + cx;
2353	}
2354	return TRUE;
2355	}
2356
2357	WINDOWPOS wpos;
2358	SWP swp, swpOld;
2359	wpos.flags = fuFlags;
2360	wpos.cy = cy;
2361	wpos.cx = cx;
2362	wpos.x = x;
2363	wpos.y = y;
2364	wpos.hwndInsertAfter = hwndInsertAfter;
2365	wpos.hwnd = getWindowHandle();
2366
2367	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2368	{
2369	if (isChild())
2370	{
2371	if(!getParent()) {
2372	dprintf(("WARNING: Win32BaseWindow::SetWindowPos window %x is child but has no parent!!", getWindowHandle()));
2373	}
2374	}
2375	OSLibWinQueryWindowPos(OS2Hwnd, &swpOld);
2376	}
2377
2378	if(getParent()) {
2379	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, getParent()->getWindowHeight(),
2380	getParent()->getClientRectPtr()->left,
2381	getParent()->getClientRectPtr()->top,
2382	OS2Hwnd);
2383	}
2384	else OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, OSLibQueryScreenHeight(), 0, 0, OS2Hwnd);
2385	if (swp.fl == 0) {
2386	if(fuFlags & SWP_FRAMECHANGED)
2387	{
2388	NotifyFrameChanged(&wpos, &oldClientRect);
2389	}
2390	return TRUE;
2391	}
2392
2393	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2394	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2395	{
2396	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2397	if(wndBehind) {
2398	swp.hwndInsertBehind = wndBehind->getOS2WindowHandle();
2399	}
2400	else {
2401	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2402	swp.hwndInsertBehind = 0;
2403	}
2404	}
2405	swp.hwnd = OS2Hwnd;
2406
2407	if(fuFlags & SWP_SHOWWINDOW && !IsWindowVisible()) {
2408	setStyle(getStyle() \| WS_VISIBLE);
2409	if(hTaskList) {
2410	dprintf(("Adding window %x to tasklist", getWindowHandle()));
2411	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
2412	}
2413	}
2414	else
2415	if(fuFlags & SWP_HIDEWINDOW && IsWindowVisible()) {
2416	setStyle(getStyle() & ~WS_VISIBLE);
2417	if(hTaskList) {
2418	dprintf(("Removing window %x from tasklist", getWindowHandle()));
2419	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
2420	}
2421	}
2422	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2423	rc = OSLibWinSetMultWindowPos(&swp, 1);
2424
2425	if(rc == FALSE)
2426	{
2427	dprintf(("OSLibWinSetMultWindowPos failed! Error %x",OSLibWinGetLastError()));
2428	return 0;
2429	}
2430
2431	//testestest
2432	if(getParent() && getParent()->isOwnDC()) {
2433	dprintfOrigin(getParent()->getOwnDC());
2434	selectClientArea(getParent(), getParent()->getOwnDC());
2435	}
2436	//testestest
2437
2438	if((fuFlags & SWP_FRAMECHANGED) && (fuFlags & (SWP_NOMOVE \| SWP_NOSIZE) == (SWP_NOMOVE \| SWP_NOSIZE)))
2439	{
2440	NotifyFrameChanged(&wpos, &oldClientRect);
2441	}
2442	return (rc);
2443	}
2444	//******************************************************************************
2445	//******************************************************************************
2446	void Win32BaseWindow::NotifyFrameChanged(WINDOWPOS wpos, RECT oldClientRect)
2447	{
2448	HRGN hrgn, hrgnClient;
2449	RECT rect;
2450
2451	MsgFormatFrame(NULL);
2452
2453	if(RECT_WIDTH(rectClient) != RECT_WIDTH(*oldClientRect) \|\|
2454	RECT_HEIGHT(rectClient) != RECT_HEIGHT(*oldClientRect))
2455	{
2456	wpos->flags &= ~(SWP_NOSIZE\|SWP_NOCLIENTSIZE);
2457	wpos->cx = RECT_WIDTH(rectWindow);
2458	wpos->cy = RECT_HEIGHT(rectWindow);
2459	}
2460
2461	if(rectClient.left != oldClientRect->left \|\|
2462	rectClient.top != oldClientRect->top)
2463	{
2464	wpos->flags &= ~(SWP_NOMOVE\|SWP_NOCLIENTMOVE);
2465	wpos->x = rectWindow.left;
2466	wpos->y = rectWindow.top;
2467	}
2468
2469	WINDOWPOS wpOld = *wpos;
2470	SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, (LPARAM)wpos);
2471
2472	if ((wpos->hwndInsertAfter != wpOld.hwndInsertAfter) \|\|
2473	(wpos->x != wpOld.x) \|\| (wpos->y != wpOld.y) \|\| (wpos->cx != wpOld.cx) \|\| (wpos->cy != wpOld.cy) \|\| (wpos->flags != wpOld.flags))
2474	{
2475	dprintf(("WARNING, NotifyFrameChanged: TODO -> adjust flags!!!!"));
2476	SetWindowPos(wpos->hwndInsertAfter, wpos->x, wpos->y, wpos->cx, wpos->cy, wpos->flags \| SWP_NOSENDCHANGING);
2477	}
2478	else SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, (LPARAM)wpos);
2479
2480	rect = rectWindow;
2481	OffsetRect(&rect, -rectWindow.left, -rectWindow.top);
2482	hrgn = CreateRectRgnIndirect(&rect);
2483	if (!hrgn) {
2484	dprintf(("ERROR: NotifyFrameChanged, CreateRectRgnIndirect failed!!"));
2485	return;
2486	}
2487	rect = rectClient;
2488	OffsetRect(&rect, -rectClient.left, -rectClient.top);
2489	hrgnClient = CreateRectRgnIndirect(&rect);
2490	if (!hrgn) {
2491	dprintf(("ERROR: NotifyFrameChanged, CreateRectRgnIndirect failed!!"));
2492	return;
2493	}
2494	CombineRgn(hrgn, hrgn, hrgnClient, RGN_DIFF);
2495	DeleteObject(hrgnClient);
2496
2497	if(!EqualRect(oldClientRect, &rectClient)) {
2498	UnionRect(oldClientRect, oldClientRect, &rectClient);
2499	OffsetRect(oldClientRect, -rectClient.left, -rectClient.top);
2500	hrgnClient = CreateRectRgnIndirect(oldClientRect);
2501	if (!hrgn) {
2502	dprintf(("ERROR: NotifyFrameChanged, CreateRectRgnIndirect failed!!"));
2503	return;
2504	}
2505	CombineRgn(hrgn, hrgn, hrgnClient, RGN_OR);
2506	DeleteObject(hrgnClient);
2507	}
2508	InvalidateRgn(getWindowHandle(), hrgn, TRUE);
2509	DeleteObject(hrgn);
2510	}
2511	//******************************************************************************
2512	//TODO: Check how this api really works in NT
2513	//******************************************************************************
2514	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *wndpl)
2515	{
2516	windowpos.ptMinPosition = wndpl->ptMinPosition;
2517	windowpos.ptMaxPosition = wndpl->ptMaxPosition;
2518	windowpos.rcNormalPosition = wndpl->rcNormalPosition;
2519
2520	if(getStyle() & WS_MINIMIZE )
2521	{
2522	//TODO: Why can't this be (0,0)?
2523	if(wndpl->flags & WPF_SETMINPOSITION && !(!windowpos.ptMinPosition.x && !windowpos.ptMinPosition.y)) {
2524	SetWindowPos(0, windowpos.ptMinPosition.x, windowpos.ptMinPosition.y,
2525	0, 0, SWP_NOSIZE \| SWP_NOZORDER \| SWP_NOACTIVATE);
2526	}
2527	}
2528	else
2529	if(getStyle() & WS_MAXIMIZE )
2530	{
2531	//TODO: Why can't this be (0,0)?
2532	if(windowpos.ptMaxPosition.x != 0 \|\| windowpos.ptMaxPosition.y != 0 )
2533	SetWindowPos(0, windowpos.ptMaxPosition.x, windowpos.ptMaxPosition.y,
2534	0, 0, SWP_NOSIZE \| SWP_NOZORDER \| SWP_NOACTIVATE);
2535	}
2536	else {
2537	SetWindowPos(0, windowpos.rcNormalPosition.left, windowpos.rcNormalPosition.top,
2538	windowpos.rcNormalPosition.right - windowpos.rcNormalPosition.left,
2539	windowpos.rcNormalPosition.bottom - windowpos.rcNormalPosition.top,
2540	SWP_NOZORDER \| SWP_NOACTIVATE );
2541	}
2542	ShowWindow(wndpl->showCmd);
2543	if( ::IsWindow(getWindowHandle()) && getStyle() & WS_MINIMIZE )
2544	{
2545	/* SDK: ...valid only the next time... */
2546	if(wndpl->flags & WPF_RESTORETOMAXIMIZED)
2547	setFlags(getFlags() \| WIN_RESTORE_MAX);
2548	}
2549	return TRUE;
2550	}
2551	//******************************************************************************
2552	//******************************************************************************
2553	BOOL Win32BaseWindow::GetWindowPlacement(LPWINDOWPLACEMENT wndpl)
2554	{
2555	wndpl->length = sizeof(*wndpl);
2556	if(getStyle() & WS_MINIMIZE )
2557	wndpl->showCmd = SW_SHOWMINIMIZED;
2558	else wndpl->showCmd = (getStyle() & WS_MAXIMIZE) ? SW_SHOWMAXIMIZED : SW_SHOWNORMAL;
2559
2560	//TODO: Verify if this is correct -> SDK docs claim this flag must always be set to 0
2561	if(getFlags() & WIN_RESTORE_MAX )
2562	wndpl->flags = WPF_RESTORETOMAXIMIZED;
2563	else wndpl->flags = 0;
2564
2565	wndpl->ptMinPosition = windowpos.ptMinPosition;
2566	wndpl->ptMaxPosition = windowpos.ptMaxPosition;
2567	//Must be in parent coordinates (or screen if no parent); verified in NT4, SP6
2568	wndpl->rcNormalPosition = rectWindow;
2569
2570	return TRUE;
2571	}
2572	//******************************************************************************
2573	//Also destroys all the child windows (destroy children first, parent last)
2574	//******************************************************************************
2575	BOOL Win32BaseWindow::DestroyWindow()
2576	{
2577	HWND hwnd = getWindowHandle();
2578
2579	dprintf(("DestroyWindow %x", hwnd));
2580
2581	/* Call hooks */
2582	if(HOOK_CallHooksA( WH_CBT, HCBT_DESTROYWND, getWindowHandle(), 0L))
2583	{
2584	return FALSE;
2585	}
2586
2587	if(!(getStyle() & WS_CHILD) && getOwner() == NULL)
2588	{
2589	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWDESTROYED, getWindowHandle(), 0L);
2590	/* FIXME: clean up palette - see "Internals" p.352 */
2591	}
2592
2593	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
2594	{
2595	if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
2596	{
2597	/* Notify the parent window only */
2598	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
2599	if(!::IsWindow(hwnd) )
2600	{
2601	return TRUE;
2602	}
2603	}
2604	//// else DebugInt3();
2605	}
2606	/* Hide the window */
2607	if(IsWindowVisible())
2608	{
2609	SetWindowPos(0, 0, 0, 0, 0, SWP_HIDEWINDOW \|
2610	SWP_NOACTIVATE\|SWP_NOZORDER\|SWP_NOMOVE\|SWP_NOSIZE);
2611	if(!::IsWindow(hwnd))
2612	{
2613	return TRUE;
2614	}
2615	}
2616	dprintf(("DestroyWindow %x -> HIDDEN", hwnd));
2617
2618	fDestroyWindowCalled = TRUE;
2619	return OSLibWinDestroyWindow(OS2Hwnd);
2620	}
2621	//******************************************************************************
2622	//******************************************************************************
2623	Win32BaseWindow *Win32BaseWindow::getParent()
2624	{
2625	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::getParentOfChild();
2626	return ((ULONG)wndparent == (ULONG)windowDesktop) ? NULL : wndparent;
2627	}
2628	//******************************************************************************
2629	//Note: does not set last error if no parent (verified in NT4, SP6)
2630	//******************************************************************************
2631	HWND Win32BaseWindow::GetParent()
2632	{
2633	if((!(getStyle() & (WS_POPUP\|WS_CHILD)))) {
2634	return 0;
2635	}
2636
2637	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::getParentOfChild();
2638
2639	if(getStyle() & WS_CHILD) {
2640	if(wndparent) {
2641	return wndparent->getWindowHandle();
2642	}
2643	dprintf(("WARNING: GetParent: WS_CHILD but no parent!!"));
2644	DebugInt3();
2645	return 0;
2646	}
2647	else return (getOwner()) ? getOwner()->getWindowHandle() : 0;
2648	}
2649	//******************************************************************************
2650	//******************************************************************************
2651	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2652	{
2653	HWND oldhwnd;
2654	Win32BaseWindow *newparent;
2655	Win32BaseWindow oldparent = (Win32BaseWindow )ChildWindow::getParentOfChild();
2656	BOOL fShow = FALSE;
2657
2658	if(oldparent) {
2659	oldhwnd = oldparent->getWindowHandle();
2660	oldparent->removeChild(this);
2661	}
2662	else oldhwnd = 0;
2663
2664	/* Windows hides the window first, then shows it again
2665	* including the WM_SHOWWINDOW messages and all */
2666	if(fCreated && (getStyle() & WS_VISIBLE)) {
2667	ShowWindow(SW_HIDE);
2668	fShow = TRUE;
2669	}
2670
2671	newparent = GetWindowFromHandle(hwndNewParent);
2672	if(newparent && !newparent->isDesktopWindow())
2673	{
2674	setParent(newparent);
2675	getParent()->addChild(this);
2676	OSLibWinSetParent(getOS2WindowHandle(), getParent()->getOS2WindowHandle());
2677	if(!(getStyle() & WS_CHILD))
2678	{
2679	//TODO: Send WM_STYLECHANGED msg?
2680	setStyle(getStyle() \| WS_CHILD);
2681	if(getWindowId())
2682	{
2683	DestroyMenu( (HMENU) getWindowId() );
2684	setWindowId(0);
2685	}
2686	}
2687	}
2688	else {
2689	setParent(windowDesktop);
2690	windowDesktop->addChild(this);
2691	OSLibWinSetParent(getOS2WindowHandle(), OSLIB_HWND_DESKTOP);
2692
2693	//TODO: Send WM_STYLECHANGED msg?
2694	setStyle(getStyle() & ~WS_CHILD);
2695	setWindowId(0);
2696	}
2697	/* SetParent additionally needs to make hwndChild the topmost window
2698	in the x-order and send the expected WM_WINDOWPOSCHANGING and
2699	WM_WINDOWPOSCHANGED notification messages.
2700	*/
2701	if(fCreated) {
2702	SetWindowPos(HWND_TOPMOST, 0, 0, 0, 0,
2703	SWP_NOACTIVATE\|SWP_NOMOVE\|SWP_NOSIZE\|(fShow? SWP_SHOWWINDOW : 0));
2704
2705	/* FIXME: a WM_MOVE is also generated (in the DefWindowProc handler
2706	* for WM_WINDOWPOSCHANGED) in Windows, should probably remove SWP_NOMOVE */
2707	}
2708	return oldhwnd;
2709	}
2710	//******************************************************************************
2711	//******************************************************************************
2712	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2713	{
2714	if(getParent()) {
2715	if(getParent()->getWindowHandle() == hwndParent)
2716	return TRUE;
2717
2718	return getParent()->IsChild(hwndParent);
2719	}
2720	else return 0;
2721	}
2722	//******************************************************************************
2723	//******************************************************************************
2724	HWND Win32BaseWindow::GetTopWindow()
2725	{
2726	HWND hwndTop;
2727	Win32BaseWindow *topwindow;
2728
2729	hwndTop = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_TOP);
2730	if(!isDesktopWindow()) {
2731	topwindow = GetWindowFromOS2Handle(hwndTop);
2732	if(topwindow) {
2733	return topwindow->getWindowHandle();
2734	}
2735	return 0;
2736	}
2737	while(hwndTop) {
2738	topwindow = GetWindowFromOS2Handle(hwndTop);
2739	if(topwindow) {
2740	return topwindow->getWindowHandle();
2741	}
2742	hwndTop = OSLibWinQueryWindow(hwndTop, QWOS_NEXT);
2743	}
2744
2745	return 0;
2746	}
2747	//******************************************************************************
2748	// Get the top-level parent for a child window.
2749	//******************************************************************************
2750	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2751	{
2752	Win32BaseWindow *window = this;
2753
2754	while(window && (window->getStyle() & WS_CHILD))
2755	{
2756	window = window->getParent();
2757	}
2758	return window;
2759	}
2760	//******************************************************************************
2761	//TODO: Should not enumerate children that are created during the enumeration!
2762	//******************************************************************************
2763	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2764	{
2765	BOOL rc = TRUE;
2766	HWND hwnd;
2767	Win32BaseWindow prevchild = 0, child = 0;
2768
2769	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2770	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2771	{
2772	dprintf(("EnumChildWindows: enumerating child %x (owner %x; parent %x)", child->getWindowHandle(), (child->getOwner()) ? child->getOwner()->getWindowHandle() : 0, getWindowHandle()));
2773	hwnd = child->getWindowHandle();
2774	if(child->getOwner()) {
2775	continue; //shouldn't have an owner (Wine)
2776	}
2777	if(lpfn(hwnd, lParam) == FALSE)
2778	{
2779	rc = FALSE;
2780	break;
2781	}
2782	//check if the window still exists
2783	if(!::IsWindow(hwnd))
2784	{
2785	child = prevchild;
2786	continue;
2787	}
2788	if(child->getFirstChild() != NULL)
2789	{
2790	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2791	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2792	{
2793	rc = FALSE;
2794	break;
2795	}
2796	}
2797	prevchild = child;
2798	}
2799	return rc;
2800	}
2801	//******************************************************************************
2802	//Enumerate first-level children only and check thread id
2803	//******************************************************************************
2804	BOOL Win32BaseWindow::EnumThreadWindows(DWORD dwThreadId, WNDENUMPROC lpfn, LPARAM lParam)
2805	{
2806	Win32BaseWindow *child = 0;
2807	ULONG tid, pid;
2808	BOOL rc;
2809	HWND hwnd;
2810
2811	dprintf(("EnumThreadWindows %x %x %x", dwThreadId, lpfn, lParam));
2812
2813	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2814	{
2815	OSLibWinQueryWindowProcess(child->getOS2WindowHandle(), &pid, &tid);
2816
2817	if(dwThreadId == tid) {
2818	dprintf2(("EnumThreadWindows: Found Window %x", child->getWindowHandle()));
2819	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2820	break;
2821	}
2822	}
2823	}
2824	return TRUE;
2825	}
2826	//******************************************************************************
2827	//Enumerate first-level children only
2828	//******************************************************************************
2829	BOOL Win32BaseWindow::EnumWindows(WNDENUMPROC lpfn, LPARAM lParam)
2830	{
2831	Win32BaseWindow *child = 0;
2832	BOOL rc;
2833	HWND hwnd;
2834
2835	dprintf(("EnumWindows %x %x", lpfn, lParam));
2836
2837	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2838	{
2839	hwnd = child->getWindowHandle();
2840
2841	dprintf2(("EnumWindows: Found Window %x", child->getWindowHandle()));
2842	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2843	break;
2844	}
2845	}
2846	return TRUE;
2847	}
2848	//******************************************************************************
2849	//******************************************************************************
2850	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2851	{
2852	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2853	{
2854	if (child->getWindowId() == id)
2855	{
2856	return child;
2857	}
2858	}
2859	return 0;
2860	}
2861	//******************************************************************************
2862	//TODO:
2863	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2864	//the current process owns them.
2865	//******************************************************************************
2866	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, ATOM atom, LPSTR lpszWindow)
2867	{
2868	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2869	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2870
2871	dprintf(("FindWindowEx %x %x %x %s", hwndParent, hwndChildAfter, atom, lpszWindow));
2872	if((hwndParent != 0 && !parent) \|\|
2873	(hwndChildAfter != 0 && !child) \|\|
2874	(hwndParent == 0 && hwndChildAfter != 0))
2875	{
2876	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2877	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2878	return 0;
2879	}
2880	SetLastError(0);
2881	if(hwndParent != 0)
2882	{//if the current process owns the window, just do a quick search
2883	child = (Win32BaseWindow *)parent->getFirstChild();
2884	if(hwndChildAfter != 0)
2885	{
2886	while(child)
2887	{
2888	if(child->getWindowHandle() == hwndChildAfter)
2889	{
2890	child = (Win32BaseWindow *)child->getNextChild();
2891	break;
2892	}
2893	child = (Win32BaseWindow *)child->getNextChild();
2894	}
2895	}
2896	while(child)
2897	{
2898	//According to Wine, the class doesn't need to be specified
2899	if((!atom \|\| child->getWindowClass()->getAtom() == atom) &&
2900	(!lpszWindow \|\| child->hasWindowName(lpszWindow)))
2901	{
2902	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2903	return child->getWindowHandle();
2904	}
2905	child = (Win32BaseWindow *)child->getNextChild();
2906	}
2907	}
2908	else {
2909	Win32BaseWindow *wnd;
2910	HWND henum, hwnd;
2911
2912	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2913	hwnd = OSLibWinGetNextWindow(henum);
2914
2915	while(hwnd)
2916	{
2917	wnd = GetWindowFromOS2Handle(hwnd);
2918	if(wnd == NULL) {
2919	hwnd = OSLibWinQueryClientWindow(hwnd);
2920	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2921	}
2922
2923	if(wnd) {
2924	//According to Wine, the class doesn't need to be specified
2925	if((!atom \|\| wnd->getWindowClass()->getAtom() == atom) &&
2926	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow)))
2927	{
2928	OSLibWinEndEnumWindows(henum);
2929	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2930	return wnd->getWindowHandle();
2931	}
2932	}
2933	hwnd = OSLibWinGetNextWindow(henum);
2934	}
2935	OSLibWinEndEnumWindows(henum);
2936	}
2937	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2938	return 0;
2939	}
2940	//******************************************************************************
2941	//******************************************************************************
2942	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2943	{
2944	HWND hwndRelated = 0;
2945	Win32BaseWindow *window;
2946
2947	#if 1
2948	switch(uCmd)
2949	{
2950	case GW_HWNDFIRST:
2951	if(getParent())
2952	{
2953	window = (Win32BaseWindow *)getParent();
2954	hwndRelated = OSLibWinQueryWindow(window->getOS2WindowHandle(), QWOS_TOP);
2955	window = GetWindowFromOS2Handle(hwndRelated);
2956	if(window) {
2957	hwndRelated = window->getWindowHandle();
2958	}
2959	else hwndRelated = 0;
2960	}
2961	else hwndRelated = 0; //TODO: not correct; should get first child in z-order of desktop
2962	break;
2963
2964	case GW_HWNDLAST:
2965	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_BOTTOM);
2966	window = GetWindowFromOS2Handle(hwndRelated);
2967	if(window) {
2968	hwndRelated = window->getWindowHandle();
2969	}
2970	else hwndRelated = 0;
2971	break;
2972
2973	case GW_HWNDNEXT:
2974	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_NEXT);
2975	window = GetWindowFromOS2Handle(hwndRelated);
2976	if(window) {
2977	hwndRelated = window->getWindowHandle();
2978	}
2979	else hwndRelated = 0;
2980	break;
2981
2982	case GW_HWNDPREV:
2983	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_PREV);
2984	window = GetWindowFromOS2Handle(hwndRelated);
2985	if(window) {
2986	hwndRelated = window->getWindowHandle();
2987	}
2988	else hwndRelated = 0;
2989	break;
2990
2991	case GW_OWNER:
2992	if(getOwner()) {
2993	hwndRelated = getOwner()->getWindowHandle();
2994	}
2995	break;
2996
2997	case GW_CHILD:
2998	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_TOP);
2999	window = GetWindowFromOS2Handle(hwndRelated);
3000	if(window) {
3001	hwndRelated = window->getWindowHandle();
3002	}
3003	else hwndRelated = 0;
3004	break;
3005	}
3006	#else
3007	switch(uCmd)
3008	{
3009	case GW_HWNDFIRST:
3010	if(getParent()) {
3011	window = (Win32BaseWindow *)getParent()->getFirstChild();
3012	hwndRelated = window->getWindowHandle();
3013	}
3014	break;
3015
3016	case GW_HWNDLAST:
3017	if(!getParent())
3018	{
3019	goto end;
3020	}
3021
3022	window = this;
3023	while(window->getNextChild())
3024	{
3025	window = (Win32BaseWindow *)window->getNextChild();
3026	}
3027	hwndRelated = window->getWindowHandle();
3028	break;
3029
3030	case GW_HWNDNEXT:
3031	window = (Win32BaseWindow *)getNextChild();
3032	if(window) {
3033	hwndRelated = window->getWindowHandle();
3034	}
3035	break;
3036
3037	case GW_HWNDPREV:
3038	if(!getParent())
3039	{
3040	goto end;
3041	}
3042	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
3043	if(window == this)
3044	{
3045	hwndRelated = 0; /* First in list */
3046	goto end;
3047	}
3048	while(window->getNextChild())
3049	{
3050	if (window->getNextChild() == this)
3051	{
3052	hwndRelated = window->getWindowHandle();
3053	goto end;
3054	}
3055	window = (Win32BaseWindow *)window->getNextChild();
3056	}
3057	break;
3058
3059	case GW_OWNER:
3060	if(getOwner()) {
3061	hwndRelated = getOwner()->getWindowHandle();
3062	}
3063	break;
3064
3065	case GW_CHILD:
3066	if(getFirstChild()) {
3067	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
3068	}
3069	break;
3070	}
3071	#endif
3072	end:
3073	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
3074	return hwndRelated;
3075	}
3076	//******************************************************************************
3077	//******************************************************************************
3078	HWND Win32BaseWindow::SetActiveWindow()
3079	{
3080	HWND hwndActive;
3081
3082	dprintf(("SetActiveWindow %x", getWindowHandle()));
3083	if (HOOK_IsHooked( WH_CBT ))
3084	{
3085	CBTACTIVATESTRUCT cbta;
3086	LRESULT ret;
3087
3088	cbta.fMouse = FALSE;
3089	cbta.hWndActive = GetActiveWindow();
3090	ret = HOOK_CallHooksA(WH_CBT, HCBT_ACTIVATE, getWindowHandle(), (LPARAM)&cbta);
3091	if(ret)
3092	{
3093	dprintf(("SetActiveWindow %x, CBT hook cancelled operation", getWindowHandle()));
3094	return cbta.hWndActive;
3095	}
3096	}
3097	SetWindowPos(HWND_TOP, 0,0,0,0, SWP_NOSIZE \| SWP_NOMOVE );
3098
3099	// if(OSLibWinSetActiveWindow(OS2Hwnd) == FALSE) {
3100	// dprintf(("OSLibWinSetActiveWindow %x returned FALSE!", OS2Hwnd));
3101	// }
3102	hwndActive = GetActiveWindow();
3103	return (hwndActive) ? hwndActive : windowDesktop->getWindowHandle(); //pretend the desktop was active
3104	}
3105	//******************************************************************************
3106	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
3107	//******************************************************************************
3108	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
3109	{
3110	BOOL rc;
3111
3112	dprintf(("Win32BaseWindow::EnableWindow %x %d", getWindowHandle(), fEnable));
3113	//return true if previous state was disabled, else false (sdk docs)
3114	rc = (getStyle() & WS_DISABLED) != 0;
3115	if(rc && !fEnable) {
3116	SendMessageA(WM_CANCELMODE, 0, 0);
3117	}
3118	OSLibWinEnableWindow(OS2Hwnd, fEnable);
3119	if(fEnable == FALSE) {
3120	//SvL: No need to clear focus as PM already does this
3121	if(getWindowHandle() == GetCapture()) {
3122	ReleaseCapture(); /* A disabled window can't capture the mouse */
3123	dprintf(("Released capture for window %x that is being disabled", getWindowHandle()));
3124	}
3125	}
3126	return rc;
3127	}
3128	//******************************************************************************
3129	//******************************************************************************
3130	BOOL Win32BaseWindow::CloseWindow()
3131	{
3132	return OSLibWinMinimizeWindow(OS2Hwnd);
3133	}
3134	//******************************************************************************
3135	//TODO: Not be 100% correct; should return active window of current thread
3136	// or NULL when there is none -> WinQueryActiveWindow just returns
3137	// the current active window
3138	//******************************************************************************
3139	HWND Win32BaseWindow::GetActiveWindow()
3140	{
3141	HWND hwndActive;
3142	Win32BaseWindow *win32wnd;
3143	ULONG magic;
3144
3145	hwndActive = OSLibWinQueryActiveWindow();
3146
3147	return OS2ToWin32Handle(hwndActive);
3148	}
3149	//******************************************************************************
3150	//******************************************************************************
3151	BOOL Win32BaseWindow::IsWindowEnabled()
3152	{
3153	return OSLibWinIsWindowEnabled(OS2Hwnd);
3154	}
3155	//******************************************************************************
3156	//******************************************************************************
3157	BOOL Win32BaseWindow::IsWindowVisible()
3158	{
3159	//TODO: Do we have to check the state of the parent window? (as Wine does)
3160	#if 1
3161	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
3162	#else
3163	return OSLibWinIsWindowVisible(OS2Hwnd);
3164	#endif
3165	}
3166	//******************************************************************************
3167	//******************************************************************************
3168	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
3169	{
3170	INT len = GetWindowTextLength();
3171	BOOL res;
3172
3173	if (wndname == NULL)
3174	return (len == 0);
3175
3176	len++;
3177	if (fUnicode)
3178	{
3179	WCHAR text = (WCHAR)malloc(len*sizeof(WCHAR));
3180
3181	GetWindowTextW(text,len);
3182	res = (lstrcmpW(text,(LPWSTR)wndname) == 0);
3183	free(text);
3184	} else
3185	{
3186	CHAR text = (CHAR)malloc(len*sizeof(CHAR));
3187
3188	GetWindowTextA(text,len);
3189	res = (strcmp(text,wndname) == 0);
3190	free(text);
3191	}
3192
3193	return res;
3194	}
3195	//******************************************************************************
3196	//******************************************************************************
3197	CHAR *Win32BaseWindow::getWindowNamePtrA()
3198	{
3199	INT len = GetWindowTextLength();
3200	CHAR *text;
3201
3202	if (len == 0) return NULL;
3203	len++;
3204	text = (CHAR)malloc(lensizeof(CHAR));
3205	GetWindowTextA(text,len);
3206
3207	return text;
3208	}
3209	//******************************************************************************
3210	//******************************************************************************
3211	WCHAR *Win32BaseWindow::getWindowNamePtrW()
3212	{
3213	INT len = GetWindowTextLength();
3214	WCHAR *text;
3215
3216	if (len == 0) return NULL;
3217	len++;
3218	text = (WCHAR)malloc(lensizeof(WCHAR));
3219	GetWindowTextW(text,len);
3220
3221	return text;
3222	}
3223	//******************************************************************************
3224	//******************************************************************************
3225	VOID Win32BaseWindow::freeWindowNamePtr(PVOID namePtr)
3226	{
3227	if (namePtr) free(namePtr);
3228	}
3229	//******************************************************************************
3230	//When using this API for a window that was created by a different process, NT
3231	//does NOT send WM_GETTEXTLENGTH.
3232	//******************************************************************************
3233	int Win32BaseWindow::GetWindowTextLength()
3234	{
3235	//if the destination window is created by this process, send message
3236	if(dwProcessId == currentProcessId) {
3237	return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
3238	}
3239	//else get data directory from window structure
3240	return wndNameLength;
3241	}
3242	//******************************************************************************
3243	//When using this API for a window that was created by a different process, NT
3244	//does NOT send WM_GETTEXT.
3245	//******************************************************************************
3246	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
3247	{
3248	//if the destination window is created by this process, send message
3249	if(dwProcessId == currentProcessId) {
3250	return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
3251	}
3252	//else get data directory from window structure
3253	if (!lpsz \|\| !cch) return 0;
3254	if (!windowNameA) lpsz[0] = 0;
3255	else lstrcpynA(lpsz, windowNameA, cch);
3256	return min(wndNameLength, cch);
3257	}
3258	//******************************************************************************
3259	//When using this API for a window that was created by a different process, NT
3260	//does NOT send WM_GETTEXT.
3261	//******************************************************************************
3262	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
3263	{
3264	//if the destination window is created by this process, send message
3265	if(dwProcessId == currentProcessId) {
3266	return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
3267	}
3268	//else get data directory from window structure
3269	if (!lpsz \|\| !cch) return 0;
3270	if (!windowNameW) lpsz[0] = 0;
3271	else lstrcpynW(lpsz, windowNameW, cch);
3272	return min(wndNameLength, cch);
3273	}
3274	//******************************************************************************
3275	//TODO: How does this work when the target window belongs to a different process???
3276	//******************************************************************************
3277	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
3278	{
3279	return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
3280	}
3281	//******************************************************************************
3282	//******************************************************************************
3283	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
3284	{
3285	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
3286	}
3287	//******************************************************************************
3288	//******************************************************************************
3289	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value, BOOL fUnicode)
3290	{
3291	LONG oldval;
3292
3293	switch(index) {
3294	case GWL_EXSTYLE:
3295	{
3296	STYLESTRUCT ss;
3297
3298	if(dwExStyle == value) {
3299	oldval = value;
3300	break;
3301	}
3302	ss.styleOld = dwExStyle;
3303	ss.styleNew = value;
3304	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
3305	SendInternalMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
3306	setExStyle(ss.styleNew);
3307	SendInternalMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
3308	oldval = ss.styleOld;
3309	break;
3310	}
3311	case GWL_STYLE:
3312	{
3313	STYLESTRUCT ss;
3314
3315	//SvL: TODO: Can you change minimize or maximize status here too?
3316
3317	if(dwStyle == value) {
3318	oldval = value;
3319	break;
3320	}
3321	value &= ~(WS_CHILD\|WS_VISIBLE); /* Some bits can't be changed this way (WINE) */
3322	ss.styleOld = getStyle();
3323	ss.styleNew = value \| (ss.styleOld & (WS_CHILD\|WS_VISIBLE));
3324	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), ss.styleOld, ss.styleNew));
3325	SendInternalMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
3326	setStyle(ss.styleNew);
3327	SendInternalMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
3328	//// OSLibSetWindowStyle(getOS2WindowHandle(), getStyle(), getExStyle(),
3329	//// windowClass->getStyle() & CS_SAVEBITS);
3330	#ifdef DEBUG
3331	PrintWindowStyle(ss.styleNew, 0);
3332	#endif
3333	oldval = ss.styleOld;
3334	break;
3335	}
3336	case GWL_WNDPROC:
3337	{
3338	//Note: Type of SetWindowLong determines new window proc type
3339	// UNLESS the new window proc has already been registered
3340	// (use the old type in that case)
3341	// (VERIFIED in NT 4, SP6)
3342	WINDOWPROCTYPE type = WINPROC_GetProcType((HWINDOWPROC)value);
3343	if(type == WIN_PROC_INVALID) {
3344	type = (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A;
3345	}
3346	oldval = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3347	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, (WNDPROC)value, type, WIN_PROC_WINDOW);
3348	break;
3349	}
3350	case GWL_HINSTANCE:
3351	oldval = hInstance;
3352	hInstance = value;
3353	break;
3354
3355	case GWL_HWNDPARENT:
3356	oldval = SetParent((HWND)value);
3357	break;
3358
3359	case GWL_ID:
3360	oldval = getWindowId();
3361	setWindowId(value);
3362	break;
3363
3364	case GWL_USERDATA:
3365	oldval = userData;
3366	userData = value;
3367	break;
3368
3369	default:
3370	if(index >= 0 && index/4 < nrUserWindowLong)
3371	{
3372	oldval = userWindowLong[index/4];
3373	userWindowLong[index/4] = value;
3374	break;
3375	}
3376	dprintf(("WARNING: SetWindowLong%c %x %d %x returned %x INVALID index!", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value));
3377	SetLastError(ERROR_INVALID_INDEX); //verified in NT4, SP6
3378	return 0;
3379	}
3380	//Note: NT4, SP6 does not set the last error to 0
3381	SetLastError(ERROR_SUCCESS);
3382	dprintf2(("SetWindowLong%c %x %d %x returned %x", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value, oldval));
3383	return oldval;
3384	}
3385	//******************************************************************************
3386	//******************************************************************************
3387	ULONG Win32BaseWindow::GetWindowLongA(int index, BOOL fUnicode)
3388	{
3389	ULONG value;
3390
3391	switch(index) {
3392	case GWL_EXSTYLE:
3393	value = dwExStyle;
3394	break;
3395	case GWL_STYLE:
3396	value = dwStyle;
3397	break;
3398	case GWL_WNDPROC:
3399	value = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3400	break;
3401	case GWL_HINSTANCE:
3402	value = hInstance;
3403	break;
3404	case GWL_HWNDPARENT:
3405	value = GetParent();
3406	break;
3407	case GWL_ID:
3408	value = getWindowId();
3409	break;
3410	case GWL_USERDATA:
3411	value = userData;
3412	break;
3413	default:
3414	if(index >= 0 && index/4 < nrUserWindowLong)
3415	{
3416	value = userWindowLong[index/4];
3417	break;
3418	}
3419	SetLastError(ERROR_INVALID_INDEX); //verified in NT4, SP6
3420	return 0;
3421	}
3422	dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
3423	//Note: NT4, SP6 does not set the last error to 0
3424	SetLastError(ERROR_SUCCESS);
3425	return value;
3426	}
3427	//******************************************************************************
3428	//******************************************************************************
3429	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
3430	{
3431	WORD oldval;
3432
3433	if(index >= 0 && index/4 < nrUserWindowLong)
3434	{
3435	oldval = ((WORD *)userWindowLong)[index/2];
3436	((WORD *)userWindowLong)[index/2] = value;
3437	//Note: NT4, SP6 does not set the last error to 0
3438	SetLastError(ERROR_SUCCESS);
3439	return oldval;
3440	}
3441	SetLastError(ERROR_INVALID_INDEX); //verified in NT4, SP6
3442	return 0;
3443	}
3444	//******************************************************************************
3445	//******************************************************************************
3446	WORD Win32BaseWindow::GetWindowWord(int index)
3447	{
3448	if(index >= 0 && index/4 < nrUserWindowLong)
3449	{
3450	//Note: NT4, SP6 does not set the last error to 0
3451	SetLastError(ERROR_SUCCESS);
3452	return ((WORD *)userWindowLong)[index/2];
3453	}
3454	SetLastError(ERROR_INVALID_INDEX); //verified in NT4, SP6
3455	return 0;
3456	}
3457	//******************************************************************************
3458	//******************************************************************************
3459	void Win32BaseWindow::setWindowId(DWORD id)
3460	{
3461	dwIDMenu = id;
3462	}
3463	//******************************************************************************
3464	//******************************************************************************
3465	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
3466	{
3467	Win32BaseWindow *window;
3468
3469	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
3470	return window;
3471	}
3472	// dprintf2(("Win32BaseWindow::GetWindowFromHandle: not a win32 window %x", hwnd));
3473	return NULL;
3474	}
3475	//******************************************************************************
3476	//******************************************************************************
3477	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
3478	{
3479	Win32BaseWindow *win32wnd;
3480	DWORD magic;
3481
3482	if(hwnd == OSLIB_HWND_DESKTOP)
3483	{
3484	return windowDesktop;
3485	}
3486
3487	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
3488	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
3489
3490	if(win32wnd && CheckMagicDword(magic)) {
3491	return win32wnd;
3492	}
3493	// dprintf2(("Win32BaseWindow::GetWindowFromOS2Handle: not an Odin os2 window %x", hwnd));
3494	return 0;
3495	}
3496	//******************************************************************************
3497	//******************************************************************************
3498	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3499	{
3500	Win32BaseWindow child, nextchild, *lastchild;
3501	HWND retvalue;
3502
3503	if (hwndCtrl)
3504	{
3505	child = GetWindowFromHandle(hwndCtrl);
3506	if (!child)
3507	{
3508	retvalue = 0;
3509	goto END;
3510	}
3511	/* Make sure hwndCtrl is a top-level child */
3512	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3513	{
3514	child = child->getParent();
3515	if(child == NULL) break;
3516	}
3517
3518	if (!child \|\| (child->getParent() != this))
3519	{
3520	retvalue = 0;
3521	goto END;
3522	}
3523	}
3524	else
3525	{
3526	/* No ctrl specified -> start from the beginning */
3527	child = (Win32BaseWindow *)getFirstChild();
3528	if (!child)
3529	{
3530	retvalue = 0;
3531	goto END;
3532	}
3533
3534	if (fPrevious)
3535	{
3536	while (child->getNextChild())
3537	{
3538	child = (Win32BaseWindow *)child->getNextChild();
3539	}
3540	}
3541	}
3542
3543	lastchild = child;
3544	nextchild = (Win32BaseWindow *)child->getNextChild();
3545	while (TRUE)
3546	{
3547	if (!nextchild \|\| (nextchild->getStyle() & WS_GROUP))
3548	{
3549	/* Wrap-around to the beginning of the group */
3550	Win32BaseWindow *pWndTemp;
3551
3552	nextchild = (Win32BaseWindow *)getFirstChild();
3553
3554	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3555	{
3556	if (pWndTemp->getStyle() & WS_GROUP)
3557	nextchild = pWndTemp;
3558
3559	if (pWndTemp == child)
3560	break;
3561	}
3562
3563	}
3564	if (nextchild == child)
3565	break;
3566
3567	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3568	{
3569	lastchild = nextchild;
3570
3571	if (!fPrevious)
3572	break;
3573	}
3574
3575	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3576	}
3577	retvalue = lastchild->getWindowHandle();
3578	END:
3579	return retvalue;
3580	}
3581	//******************************************************************************
3582	//******************************************************************************
3583	#ifdef DEBUG
3584	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3585	{
3586	char style[256] = "";
3587	char exstyle[256] = "";
3588
3589	/* Window styles */
3590	if(dwStyle & WS_CHILD)
3591	strcat(style, "WS_CHILD ");
3592	if(dwStyle & WS_POPUP)
3593	strcat(style, "WS_POPUP ");
3594	if(dwStyle & WS_VISIBLE)
3595	strcat(style, "WS_VISIBLE ");
3596	if(dwStyle & WS_DISABLED)
3597	strcat(style, "WS_DISABLED ");
3598	if(dwStyle & WS_CLIPSIBLINGS)
3599	strcat(style, "WS_CLIPSIBLINGS ");
3600	if(dwStyle & WS_CLIPCHILDREN)
3601	strcat(style, "WS_CLIPCHILDREN ");
3602	if(dwStyle & WS_MAXIMIZE)
3603	strcat(style, "WS_MAXIMIZE ");
3604	if(dwStyle & WS_MINIMIZE)
3605	strcat(style, "WS_MINIMIZE ");
3606	if(dwStyle & WS_GROUP)
3607	strcat(style, "WS_GROUP ");
3608	if(dwStyle & WS_TABSTOP)
3609	strcat(style, "WS_TABSTOP ");
3610
3611	if((dwStyle & WS_CAPTION) == WS_CAPTION)
3612	strcat(style, "WS_CAPTION ");
3613	if(dwStyle & WS_DLGFRAME)
3614	strcat(style, "WS_DLGFRAME ");
3615	if(dwStyle & WS_BORDER)
3616	strcat(style, "WS_BORDER ");
3617
3618	if(dwStyle & WS_VSCROLL)
3619	strcat(style, "WS_VSCROLL ");
3620	if(dwStyle & WS_HSCROLL)
3621	strcat(style, "WS_HSCROLL ");
3622	if(dwStyle & WS_SYSMENU)
3623	strcat(style, "WS_SYSMENU ");
3624	if(dwStyle & WS_THICKFRAME)
3625	strcat(style, "WS_THICKFRAME ");
3626	if(dwStyle & WS_MINIMIZEBOX)
3627	strcat(style, "WS_MINIMIZEBOX ");
3628	if(dwStyle & WS_MAXIMIZEBOX)
3629	strcat(style, "WS_MAXIMIZEBOX ");
3630
3631	if(dwExStyle & WS_EX_DLGMODALFRAME)
3632	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3633	if(dwExStyle & WS_EX_ACCEPTFILES)
3634	strcat(exstyle, "WS_EX_ACCEPTFILES ");
3635	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3636	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3637	if(dwExStyle & WS_EX_TOPMOST)
3638	strcat(exstyle, "WS_EX_TOPMOST ");
3639	if(dwExStyle & WS_EX_TRANSPARENT)
3640	strcat(exstyle, "WS_EX_TRANSPARENT ");
3641
3642	if(dwExStyle & WS_EX_MDICHILD)
3643	strcat(exstyle, "WS_EX_MDICHILD ");
3644	if(dwExStyle & WS_EX_TOOLWINDOW)
3645	strcat(exstyle, "WS_EX_TOOLWINDOW ");
3646	if(dwExStyle & WS_EX_WINDOWEDGE)
3647	strcat(exstyle, "WS_EX_WINDOWEDGE ");
3648	if(dwExStyle & WS_EX_CLIENTEDGE)
3649	strcat(exstyle, "WS_EX_CLIENTEDGE ");
3650	if(dwExStyle & WS_EX_CONTEXTHELP)
3651	strcat(exstyle, "WS_EX_CONTEXTHELP ");
3652	if(dwExStyle & WS_EX_RIGHT)
3653	strcat(exstyle, "WS_EX_RIGHT ");
3654	if(dwExStyle & WS_EX_LEFT)
3655	strcat(exstyle, "WS_EX_LEFT ");
3656	if(dwExStyle & WS_EX_RTLREADING)
3657	strcat(exstyle, "WS_EX_RTLREADING ");
3658	if(dwExStyle & WS_EX_LTRREADING)
3659	strcat(exstyle, "WS_EX_LTRREADING ");
3660	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3661	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3662	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3663	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3664	if(dwExStyle & WS_EX_CONTROLPARENT)
3665	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3666	if(dwExStyle & WS_EX_STATICEDGE)
3667	strcat(exstyle, "WS_EX_STATICEDGE ");
3668	if(dwExStyle & WS_EX_APPWINDOW)
3669	strcat(exstyle, "WS_EX_APPWINDOW ");
3670
3671	dprintf(("Window style: %x %s", dwStyle, style));
3672	dprintf(("Window exStyle: %x %s", dwExStyle, exstyle));
3673	}
3674	#endif
3675	//******************************************************************************
3676	//******************************************************************************
3677	HWND WIN32API Win32ToOS2Handle(HWND hwnd)
3678	{
3679	Win32BaseWindow *window = Win32BaseWindow::GetWindowFromHandle(hwnd);
3680
3681	if(window) {
3682	return window->getOS2WindowHandle();
3683	}
3684	// dprintf2(("Win32BaseWindow::Win32ToOS2Handle: not a win32 window %x", hwnd));
3685	return hwnd;
3686	}
3687	//******************************************************************************
3688	//******************************************************************************
3689	HWND WIN32API OS2ToWin32Handle(HWND hwnd)
3690	{
3691	Win32BaseWindow *window = Win32BaseWindow::GetWindowFromOS2Handle(hwnd);
3692
3693	if(window) {
3694	return window->getWindowHandle();
3695	}
3696	// dprintf2(("Win32BaseWindow::OS2ToWin32Handle: not a win32 window %x", hwnd));
3697	return 0;
3698	// else return hwnd; //OS/2 window handle
3699	}
3700	//******************************************************************************
3701	//******************************************************************************
3702
3703	GenericObject *Win32BaseWindow::windows = NULL;

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