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source: trunk/src/user32/win32wbase.cpp@ 5074

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Last change on this file since 5074 was 5074, checked in by sandervl, 25 years ago
WM_MINIMIZE/WS_MAXIMIZE support added to CreateWindow
File size: 124.3 KB

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1	/* $Id: win32wbase.cpp,v 1.233 2001-02-09 18:30:25 sandervl Exp $ */
2	/*
3	* Win32 Window Base Class for OS/2
4	*
5	* Copyright 1998-2000 Sander van Leeuwen (sandervl@xs4all.nl)
6	* Copyright 1999 Daniela Engert (dani@ngrt.de)
7	* Copyright 1999-2000 Christoph Bratschi (cbratschi@datacomm.ch)
8	*
9	* Parts based on Wine Windows code (windows\win.c)
10	* Corel version: corel20000212
11	*
12	* Copyright 1993, 1994, 1996 Alexandre Julliard
13	* 1995 Alex Korobka
14	*
15	* TODO: Not thread/process safe
16	*
17	* NOTE: Client rectangle always relative to frame window
18	* Window rectangle in parent coordinates (relative to parent's client window)
19	* (screen coord. if no parent)
20	*
21	* Project Odin Software License can be found in LICENSE.TXT
22	*
23	*/
24	#include <os2win.h>
25	#include <win.h>
26	#include <stdlib.h>
27	#include <string.h>
28	#include <stdarg.h>
29	#include <assert.h>
30	#include <misc.h>
31	#include <heapstring.h>
32	#include <winuser32.h>
33	#include "win32wbase.h"
34	#include "wndmsg.h"
35	#include "oslibwin.h"
36	#include "oslibmsg.h"
37	#include "oslibutil.h"
38	#include "oslibgdi.h"
39	#include "oslibres.h"
40	#include "oslibdos.h"
41	#include "syscolor.h"
42	#include "win32wndhandle.h"
43	#include "dc.h"
44	#include "win32wdesktop.h"
45	#include "pmwindow.h"
46	#include "controls.h"
47	#include <wprocess.h>
48	#include <win\hook.h>
49	#include <menu.h>
50	#define INCL_TIMERWIN32
51	#include "timer.h"
52
53	#define DBG_LOCALLOG DBG_win32wbase
54	#include "dbglocal.h"
55
56	/* bits in the dwKeyData */
57	#define KEYDATA_ALT 0x2000
58	#define KEYDATA_PREVSTATE 0x4000
59
60	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle);
61
62	static fDestroyAll = FALSE;
63	//For quick lookup of current process id
64	static ULONG currentProcessId = -1;
65
66	//******************************************************************************
67	//******************************************************************************
68	Win32BaseWindow::Win32BaseWindow(DWORD objType) : GenericObject(&windows, objType)
69	{
70	Init();
71	}
72	//******************************************************************************
73	//******************************************************************************
74	Win32BaseWindow::Win32BaseWindow(CREATESTRUCTA *lpCreateStructA, ATOM classAtom, BOOL isUnicode)
75	: GenericObject(&windows, OBJTYPE_WINDOW), ChildWindow()
76	{
77	Init();
78	this->isUnicode = isUnicode;
79	CreateWindowExA(lpCreateStructA, classAtom);
80	}
81	//******************************************************************************
82	//******************************************************************************
83	void Win32BaseWindow::Init()
84	{
85	isUnicode = FALSE;
86	fFirstShow = TRUE;
87	fIsDialog = FALSE;
88	fIsModalDialogOwner = FALSE;
89	OS2HwndModalDialog = 0;
90	fInternalMsg = FALSE;
91	fNoSizeMsg = FALSE;
92	fIsDestroyed = FALSE;
93	fDestroyWindowCalled = FALSE;
94	fCreated = FALSE;
95	fTaskList = FALSE;
96	fParentDC = FALSE;
97	fComingToTop = FALSE;
98	fCreateSetWindowPos = FALSE;
99
100	windowNameA = NULL;
101	windowNameW = NULL;
102	wndNameLength = 0;
103
104	userWindowLong = NULL;;
105	nrUserWindowLong = 0;
106
107	magic = WIN32PM_MAGIC;
108	OS2Hwnd = 0;
109	hSysMenu = 0;
110	Win32Hwnd = 0;
111
112	if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
113	{
114	dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
115	DebugInt3();
116	}
117
118	posx = posy = 0;
119	width = height = 0;
120
121	dwExStyle = 0;
122	dwStyle = 0;
123	win32wndproc = 0;
124	hInstance = 0;
125	dwIDMenu = 0; //0xFFFFFFFF; //default -1
126	userData = 0;
127	contextHelpId = 0;
128	hotkey = 0;
129
130
131	hwndLinkAfter = HWND_BOTTOM;
132	flags = 0;
133	lastHitTestVal = HTOS_NORMAL;
134	owner = NULL;
135	windowClass = 0;
136
137	hIcon = 0;
138	hIconSm = 0;
139
140	EraseBkgndFlag = TRUE;
141
142	horzScrollInfo = NULL;
143	vertScrollInfo = NULL;
144
145	propertyList = NULL;
146
147	ownDC = 0;
148	hWindowRegion = 0;
149	hClipRegion = 0;
150
151	hTaskList = 0;
152
153	if(currentProcessId == -1)
154	{
155	currentProcessId = GetCurrentProcessId();
156	}
157	dwThreadId = GetCurrentThreadId();
158	dwProcessId = currentProcessId;
159
160	memset(&windowpos, 0, sizeof(windowpos));
161	//min and max position are initially -1 (verified in NT4, SP6)
162	windowpos.ptMinPosition.x = -1;
163	windowpos.ptMinPosition.y = -1;
164	windowpos.ptMaxPosition.x = -1;
165	windowpos.ptMaxPosition.y = -1;
166	}
167	//******************************************************************************
168	//todo get rid of resources (menu, icon etc)
169	//******************************************************************************
170	Win32BaseWindow::~Win32BaseWindow()
171	{
172	if(hTaskList) {
173	OSLibWinRemoveFromTasklist(hTaskList);
174	}
175
176	OSLibWinSetVisibleRegionNotify(OS2Hwnd, FALSE);
177	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
178	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
179
180	if(!fDestroyAll && getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
181	{
182	//if we're the last child that's being destroyed and our
183	//parent window was also destroyed, then we delete the parent object
184	if(getParent()->IsWindowDestroyed())
185	{
186	dprintf(("Last Child (%x) destroyed, get rid of our parent window (%x)", getWindowHandle(), getParent()->getWindowHandle()));
187	delete getParent();
188	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
189	}
190	}
191	else
192	if(fDestroyAll) {
193	dprintf(("Destroying window %x %s", getWindowHandle(), windowNameA));
194	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
195	}
196
197	/* Decrement class window counter */
198	if(windowClass) {
199	windowClass->DecreaseWindowCount();
200	}
201
202	if(isOwnDC())
203	releaseOwnDC(ownDC);
204
205	if(Win32Hwnd)
206	HwFreeWindowHandle(Win32Hwnd);
207
208	if(userWindowLong)
209	free(userWindowLong);
210
211	if(windowNameA) {
212	free(windowNameA);
213	windowNameA = NULL;
214	}
215	if(windowNameW) {
216	free(windowNameW);
217	windowNameW = NULL;
218	}
219	if(vertScrollInfo) {
220	free(vertScrollInfo);
221	vertScrollInfo = NULL;
222	}
223	if(horzScrollInfo) {
224	free(horzScrollInfo);
225	horzScrollInfo = NULL;
226	}
227	if(propertyList) {
228	removeWindowProps();
229	}
230	}
231	//******************************************************************************
232	//******************************************************************************
233	void Win32BaseWindow::DestroyAll()
234	{
235	fDestroyAll = TRUE;
236	GenericObject::DestroyAll(windows);
237	}
238	//******************************************************************************
239	//******************************************************************************
240	BOOL Win32BaseWindow::isChild()
241	{
242	return ((dwStyle & WS_CHILD) != 0);
243	}
244	//******************************************************************************
245	//******************************************************************************
246	BOOL Win32BaseWindow::IsWindowUnicode()
247	{
248	dprintf2(("IsWindowUnicode %x %d", getWindowHandle(), WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W));
249	return (WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W);
250	}
251	//******************************************************************************
252	//******************************************************************************
253	BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
254	{
255	char buffer[256];
256
257	#ifdef DEBUG
258	PrintWindowStyle(cs->style, cs->dwExStyle);
259	#endif
260
261	//If window has no owner/parent window, then it will be added to the tasklist
262	//(depending on visibility state)
263	if (!cs->hwndParent) fTaskList = TRUE;
264
265	sw = SW_SHOW;
266	SetLastError(0);
267
268	/* Find the parent window */
269	if (cs->hwndParent)
270	{
271	Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
272	if(!window) {
273	dprintf(("Bad parent %04x\n", cs->hwndParent ));
274	SetLastError(ERROR_INVALID_PARAMETER);
275	return FALSE;
276	}
277	/* Make sure parent is valid */
278	if (!window->IsWindow() )
279	{
280	dprintf(("Bad parent %04x\n", cs->hwndParent ));
281	SetLastError(ERROR_INVALID_PARAMETER);
282	return FALSE;
283	}
284	/* Windows does this for overlapped windows
285	* (I don't know about other styles.) */
286	if (cs->hwndParent == GetDesktopWindow() && (!(cs->style & WS_CHILD) \|\| (cs->style & WS_POPUP)))
287	{
288	cs->hwndParent = 0;
289	}
290	}
291	else
292	if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
293	dprintf(("No parent for child window\n" ));
294	SetLastError(ERROR_INVALID_PARAMETER);
295	return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
296	}
297
298	/* Find the window class */
299	windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
300	if (!windowClass)
301	{
302	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
303	dprintf(("Bad class '%s'\n", buffer ));
304	SetLastError(ERROR_INVALID_PARAMETER);
305	return 0;
306	}
307	/* Increment class window counter */
308	windowClass->IncreaseWindowCount();
309
310	#ifdef DEBUG
311	if(HIWORD(cs->lpszClass))
312	{
313	char *astring;
314
315	if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
316	else astring = (char *)cs->lpszClass;
317
318	dprintf(("Window class %s", astring));
319	if(isUnicode) FreeAsciiString(astring);
320	}
321	else dprintf(("Window class %x", cs->lpszClass));
322	#endif
323
324	/* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
325	* with an atom as the class name, put some programs expect to have a REAL string in
326	* lpszClass when the CREATESTRUCT is sent with WM_CREATE
327	*/
328	if (!HIWORD(cs->lpszClass) ) {
329	if (isUnicode) {
330	GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
331	}
332	else {
333	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
334	}
335	cs->lpszClass = buffer;
336	}
337
338	/* Fix the coordinates */
339	fXDefault = FALSE;
340	fCXDefault = FALSE;
341	if ((cs->x == CW_USEDEFAULT) \|\| (cs->x == CW_USEDEFAULT16))
342	{
343	/* Never believe Microsoft's documentation... CreateWindowEx doc says
344	* that if an overlapped window is created with WS_VISIBLE style bit
345	* set and the x parameter is set to CW_USEDEFAULT, the system ignores
346	* the y parameter. However, disassembling NT implementation (WIN32K.SYS)
347	* reveals that
348	*
349	* 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
350	* 2) it does not ignore the y parameter as the docs claim; instead, it
351	* uses it as second parameter to ShowWindow() unless y is either
352	* CW_USEDEFAULT or CW_USEDEFAULT16.
353	*
354	* The fact that we didn't do 2) caused bogus windows pop up when wine
355	* was running apps that were using this obscure feature. Example -
356	* calc.exe that comes with Win98 (only Win98, it's different from
357	* the one that comes with Win95 and NT)
358	*/
359	if ((cs->y != CW_USEDEFAULT) && (cs->y != CW_USEDEFAULT16)) sw = cs->y;
360
361	/* We have saved cs->y, now we can trash it */
362	cs->x = 0;
363	cs->y = 0;
364	fXDefault = TRUE;
365	}
366	if ((cs->cx == CW_USEDEFAULT) \|\| (cs->cx == CW_USEDEFAULT16))
367	{
368	cs->cx = 600; /* FIXME */
369	cs->cy = 400;
370	fCXDefault = TRUE;
371	}
372	if (cs->style & (WS_POPUP \| WS_CHILD))
373	{
374	fXDefault = FALSE;
375	if (fCXDefault)
376	{
377	fCXDefault = FALSE;
378	cs->cx = cs->cy = 0;
379	}
380	}
381	if (fXDefault && !fCXDefault) fXDefault = FALSE; //CB: only x positioning doesn't work (calc.exe,cdrlabel.exe)
382
383	if (cs->x < 0) cs->x = 0;
384	if (cs->y < 0) cs->y = 0;
385
386	//Allocate window words
387	nrUserWindowLong = windowClass->getExtraWndWords();
388	if(nrUserWindowLong) {
389	userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
390	memset(userWindowLong, 0, nrUserWindowLong);
391	}
392
393	if ((cs->style & WS_CHILD) && cs->hwndParent)
394	{
395	SetParent(cs->hwndParent);
396	// owner = GetWindowFromHandle(cs->hwndParent);
397	owner = 0;
398	/* if(owner == NULL)
399	{
400	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
401	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
402	return FALSE;
403	}*/
404	//SvL: Shell positioning shouldn't be done for child windows! (breaks Notes)
405	fXDefault = fCXDefault = FALSE;
406	}
407	else
408	{
409	SetParent(0);
410	if (!cs->hwndParent \|\| (cs->hwndParent == windowDesktop->getWindowHandle())) {
411	owner = NULL;
412	}
413	else
414	{
415	owner = GetWindowFromHandle(cs->hwndParent)->GetTopParent();
416	if(owner == NULL)
417	{
418	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
419	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
420	return FALSE;
421	}
422	}
423	}
424
425	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, windowClass->getWindowProc(), WINPROC_GetProcType(windowClass->getWindowProc()), WIN_PROC_WINDOW);
426	hInstance = cs->hInstance;
427	dwStyle = cs->style & ~WS_VISIBLE;
428	dwExStyle = cs->dwExStyle;
429
430	hwndLinkAfter = ((cs->style & (WS_CHILD\|WS_MAXIMIZE)) == WS_CHILD) ? HWND_BOTTOM : HWND_TOP;
431
432	/* Correct the window style */
433	if (!(cs->style & WS_CHILD))
434	{
435	dwStyle \|= WS_CLIPSIBLINGS;
436	if (!(cs->style & WS_POPUP))
437	{
438	dwStyle \|= WS_CAPTION;
439	flags \|= WIN_NEED_SIZE;
440	}
441	}
442	if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
443
444	//copy pointer of CREATESTRUCT for usage in MsgCreate method
445	tmpcs = cs;
446
447	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
448	TEB *teb = GetThreadTEB();
449	if(teb == NULL) {
450	dprintf(("Window creation failed - teb == NULL")); //this is VERY bad
451	ExitProcess(666);
452	return FALSE;
453	}
454
455	teb->o.odin.newWindow = (ULONG)this;
456
457	DWORD dwOSWinStyle;
458
459	OSLibWinConvertStyle(dwStyle,dwExStyle,&dwOSWinStyle);
460
461	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
462	dwOSWinStyle,(char *)windowNameA,
463	(owner) ? owner->getOS2WindowHandle() : ((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP),
464	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
465	0, fTaskList,fXDefault \| fCXDefault,windowClass->getStyle());
466	if(OS2Hwnd == 0) {
467	dprintf(("Window creation failed!! OS LastError %0x", OSLibWinGetLastError()));
468	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
469	return FALSE;
470	}
471	OSLibWinSetVisibleRegionNotify(OS2Hwnd, TRUE);
472	SetLastError(0);
473	return TRUE;
474	}
475	//******************************************************************************
476	//******************************************************************************
477	BOOL Win32BaseWindow::MsgCreate(HWND hwndOS2)
478	{
479	CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
480	POINT maxSize, maxPos, minTrack, maxTrack;
481
482	OS2Hwnd = hwndOS2;
483
484	fNoSizeMsg = TRUE;
485
486	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
487	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
488	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
489	return FALSE;
490	}
491	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
492	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
493	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
494	return FALSE;
495	}
496
497	if (HOOK_IsHooked( WH_CBT ))
498	{
499	CBT_CREATEWNDA cbtc;
500	LRESULT ret;
501
502	cbtc.lpcs = cs;
503	cbtc.hwndInsertAfter = hwndLinkAfter;
504	ret = (isUnicode) ? HOOK_CallHooksW(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc)
505	: HOOK_CallHooksA(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc);
506	if(ret)
507	{
508	dprintf(("CBT-hook returned 0!!"));
509	SetLastError(ERROR_CAN_NOT_COMPLETE); //todo: wrong error
510	return FALSE;
511	}
512	//todo: if hook changes parent, we need to do so too!!!!!!!!!!
513	}
514
515	if (cs->style & WS_HSCROLL)
516	{
517	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
518	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
519	horzScrollInfo->MaxVal = 100;
520	horzScrollInfo->flags = ESB_ENABLE_BOTH;
521	}
522
523	if (cs->style & WS_VSCROLL)
524	{
525	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
526	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
527	vertScrollInfo->MaxVal = 100;
528	vertScrollInfo->flags = ESB_ENABLE_BOTH;
529	}
530
531	if(HIWORD(cs->lpszName))
532	{
533	if (!isUnicode)
534	{
535	wndNameLength = strlen(cs->lpszName);
536	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
537	strcpy(windowNameA,cs->lpszName);
538	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
539	lstrcpyAtoW(windowNameW,windowNameA);
540	windowNameA[wndNameLength] = 0;
541	windowNameW[wndNameLength] = 0;
542	}
543	else
544	{
545	wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
546	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
547	lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
548	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
549	lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
550	windowNameA[wndNameLength] = 0;
551	windowNameW[wndNameLength] = 0;
552	}
553	}
554
555
556	//SvL: This completely messes up MS Word 97 (no button bar, no menu)
557	#if 0
558	//adjust CW_USEDEFAULT position
559	if (fXDefault \| fCXDefault)
560	{
561	RECT rect;
562
563	//SvL: Returns invalid rectangle (not the expected shell default size)
564	OSLibWinQueryWindowRect(OS2Hwnd,&rect,RELATIVE_TO_SCREEN);
565	if (getParent()) mapWin32Rect(OSLIB_HWND_DESKTOP,getParent()->getOS2WindowHandle(),&rect);
566	if (fXDefault)
567	{
568	cs->x = rect.left;
569	cs->y = rect.top;
570	if (!fCXDefault)
571	{
572	//CB: todo: adjust pos to screen rect
573	}
574	}
575	if (fCXDefault)
576	{
577	cs->cx = rect.right-rect.left;
578	cs->cy = rect.bottom-rect.top;
579	}
580	}
581	#endif
582
583	fakeWinBase.hwndThis = OS2Hwnd;
584	fakeWinBase.pWindowClass = windowClass;
585
586	//Set icon from window or class
587	if (hIcon)
588	OSLibWinSetIcon(OS2Hwnd,hIcon);
589	else
590	if (windowClass->getIcon())
591	OSLibWinSetIcon(OS2Hwnd,windowClass->getIcon());
592
593	/* Get class or window DC if needed */
594	if(windowClass->getStyle() & CS_OWNDC) {
595	dprintf(("Class with CS_OWNDC style"));
596	ownDC = GetDCEx(getWindowHandle(), NULL, DCX_USESTYLE);
597	}
598	else
599	if (windowClass->getStyle() & CS_PARENTDC) {
600	fParentDC = TRUE;
601	ownDC = 0;
602	}
603	else
604	if (windowClass->getStyle() & CS_CLASSDC) {
605	dprintf(("WARNING: Class with CS_CLASSDC style!"));
606	ownDC = 0;
607	}
608	/* Set the window menu */
609	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
610	{
611	if (cs->hMenu) {
612	::SetMenu(getWindowHandle(), cs->hMenu);
613	}
614	else {
615	if (windowClass->getMenuNameA()) {
616	cs->hMenu = LoadMenuA(windowClass->getInstance(),windowClass->getMenuNameA());
617	#if 0 //CB: hack for treeview test cases bug
618	if (!cs->hMenu) cs->hMenu = LoadMenuA(windowClass->getInstance(),"MYAPP");
619	#endif
620	if (cs->hMenu) ::SetMenu(getWindowHandle(), cs->hMenu );
621	}
622	}
623	}
624	else
625	{
626	setWindowId((DWORD)cs->hMenu);
627	}
628	hSysMenu = (dwStyle & WS_SYSMENU) ? MENU_GetSysMenu(Win32Hwnd,0):0;
629
630	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
631	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
632	{
633	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
634	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
635	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
636	if (cs->cx < minTrack.x) cs->cx = minTrack.x;
637	if (cs->cy < minTrack.y) cs->cy = minTrack.y;
638	}
639
640	if(cs->style & WS_CHILD)
641	{
642	if(cs->cx < 0) cs->cx = 0;
643	if(cs->cy < 0) cs->cy = 0;
644	}
645	else
646	{
647	if (cs->cx <= 0) cs->cx = 1;
648	if (cs->cy <= 0) cs->cy = 1;
649	}
650
651	//set client & window rectangles from CreateWindowEx CREATESTRUCT
652	rectWindow.left = cs->x;
653	rectWindow.right = cs->x+cs->cx;
654	rectWindow.top = cs->y;
655	rectWindow.bottom = cs->y+cs->cy;
656	rectClient = rectWindow;
657	OffsetRect(&rectClient, -rectClient.left, -rectClient.top);
658
659	/* Send the WM_CREATE message
660	* Perhaps we shouldn't allow width/height changes as well.
661	* See p327 in "Internals".
662	*/
663	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
664
665	//Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
666	fCreated = TRUE;
667
668	if(fTaskList) {
669	hTaskList = OSLibWinAddToTaskList(OS2Hwnd, windowNameA, (cs->style & WS_VISIBLE) ? 1 : 0);
670	}
671
672	//cs is ascii version of create structure. so use SendInternalMessageA
673	if(SendInternalMessageA(WM_NCCREATE,0,(LPARAM)cs))
674	{
675	RECT tmpRect;
676
677	//CB: recheck flags
678	if (cs->style & (WS_POPUP \| WS_CHILD))
679	{
680	fXDefault = FALSE;
681	if (fCXDefault)
682	{
683	fCXDefault = FALSE;
684	cs->cx = cs->cy = 0;
685	rectWindow.right = rectWindow.left;
686	rectWindow.bottom = rectWindow.top;
687	}
688	}
689	tmpRect = rectWindow;
690
691	fCreateSetWindowPos = TRUE;
692
693	//set the window size and update the client
694	SetWindowPos(hwndLinkAfter, tmpRect.left, tmpRect.top, tmpRect.right-tmpRect.left, tmpRect.bottom-tmpRect.top,SWP_NOACTIVATE \| SWP_NOREDRAW \| SWP_FRAMECHANGED);
695	fNoSizeMsg = FALSE;
696	if (cs->style & WS_VISIBLE) dwStyle \|= WS_VISIBLE; //program could change position in WM_CREATE
697	if( (SendInternalMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
698	{
699	if(!(flags & WIN_NEED_SIZE))
700	{
701	SendInternalMessageA(WM_SIZE, SIZE_RESTORED,
702	MAKELONG(rectClient.right-rectClient.left,
703	rectClient.bottom-rectClient.top));
704
705	SendInternalMessageA(WM_MOVE,0,MAKELONG(rectClient.left,rectClient.top));
706	}
707	if (getStyle() & (WS_MINIMIZE \| WS_MAXIMIZE))
708	{
709	RECT newPos;
710	UINT swFlag = (getStyle() & WS_MINIMIZE) ? SW_MINIMIZE : SW_MAXIMIZE;
711	setStyle(getStyle() & ~(WS_MAXIMIZE \| WS_MINIMIZE));
712	MinMaximize(swFlag, &newPos);
713	swFlag = ((getStyle() & WS_CHILD) \|\| GetActiveWindow()) ? SWP_NOACTIVATE \| SWP_NOZORDER \| SWP_FRAMECHANGED
714	: SWP_NOZORDER \| SWP_FRAMECHANGED;
715	SetWindowPos(0, newPos.left, newPos.top, newPos.right, newPos.bottom, swFlag);
716	}
717
718	if( (getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
719	{
720	/* Notify the parent window only */
721	if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
722	{
723	getParent()->SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_CREATE, getWindowId()), (LPARAM)getWindowHandle());
724	}
725	if(!::IsWindow(getWindowHandle()))
726	{
727	dprintf(("Createwindow: WM_PARENTNOTIFY destroyed window"));
728	goto end;
729	}
730	}
731
732	if(cs->style & WS_VISIBLE) {
733	dwStyle &= ~WS_VISIBLE;
734	ShowWindow(sw);
735	}
736
737	/* Call WH_SHELL hook */
738	if (!(getStyle() & WS_CHILD) && !owner)
739	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWCREATED, getWindowHandle(), 0);
740
741	SetLastError(0);
742	return TRUE;
743	}
744	}
745	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
746	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
747	end:
748	return FALSE;
749	}
750	//******************************************************************************
751	//******************************************************************************
752	ULONG Win32BaseWindow::MsgQuit()
753	{
754	return SendInternalMessageA(WM_QUIT, 0, 0);
755	}
756	//******************************************************************************
757	//******************************************************************************
758	ULONG Win32BaseWindow::MsgClose()
759	{
760	return SendInternalMessageA(WM_CLOSE,0,0);
761	}
762	//******************************************************************************
763	//******************************************************************************
764	ULONG Win32BaseWindow::MsgDestroy()
765	{
766	ULONG rc;
767	Win32BaseWindow *child;
768	HWND hwnd = getWindowHandle();
769
770	fIsDestroyed = TRUE;
771
772	if(fDestroyWindowCalled == FALSE)
773	{//this window was destroyed because DestroyWindow was called for it's parent
774	//so: send a WM_PARENTNOTIFY now as that hasn't happened yet
775	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
776	{
777	if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
778	{
779	/* Notify the parent window only */
780	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
781	}
782	//// else DebugInt3();
783	}
784	}
785	SendInternalMessageA(WM_DESTROY, 0, 0);
786	if(::IsWindow(hwnd) == FALSE) {
787	//object already destroyed, so return immediately
788	return 1;
789	}
790	SendInternalMessageA(WM_NCDESTROY, 0, 0);
791
792	TIMER_KillTimerFromWindow(OS2Hwnd);
793
794	if(getFirstChild() == NULL) {
795	delete this;
796	}
797	else {
798	//make sure no message can ever arrive for this window again (PM or from other win32 windows)
799	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
800	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
801	if(Win32Hwnd) {
802	HwFreeWindowHandle(Win32Hwnd);
803	Win32Hwnd = 0;
804	}
805	}
806	return 1;
807	}
808	//******************************************************************************
809	//******************************************************************************
810	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
811	{
812	if(fEnable) {
813	dwStyle &= ~WS_DISABLED;
814	}
815	else dwStyle \|= WS_DISABLED;
816
817	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
818	}
819	//******************************************************************************
820	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
821	//******************************************************************************
822	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
823	{
824	if(fNoSizeMsg \|\| fDestroyWindowCalled) {
825	return 1;
826	}
827
828	if(fShow) {
829	setStyle(getStyle() \| WS_VISIBLE);
830	}
831	else setStyle(getStyle() & ~WS_VISIBLE);
832
833	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
834	}
835	//******************************************************************************
836	//******************************************************************************
837	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
838	{
839	//SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
840	// a WM_WINDOWPOSCHANGED msg -> crash)
841	if(fNoSizeMsg \|\| fDestroyWindowCalled)
842	return 0;
843
844	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
845	}
846	//******************************************************************************
847	//******************************************************************************
848	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
849	{
850	//SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
851	// a WM_WINDOWPOSCHANGED msg -> crash)
852	if(fNoSizeMsg \|\| fDestroyWindowCalled)
853	return 1;
854
855	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
856	}
857	//******************************************************************************
858	//******************************************************************************
859	#if 0
860	ULONG Win32BaseWindow::MsgMinMax()
861	{
862
863	}
864	#endif
865	//******************************************************************************
866	//******************************************************************************
867	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
868	{
869	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
870	//window scrollbars send these messages
871	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
872	}
873	//******************************************************************************
874	//******************************************************************************
875	ULONG Win32BaseWindow::MsgHitTest(MSG *msg)
876	{
877	lastHitTestVal = DispatchMsgA(msg);
878
879	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));
880
881	if (lastHitTestVal == HTTRANSPARENT)
882	return HTOS_TRANSPARENT;
883	else
884	return HTOS_NORMAL;
885	}
886	//******************************************************************************
887	//******************************************************************************
888	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd, HWND hwndOS2Win)
889	{
890	ULONG rc, procidhwnd = -1, threadidhwnd = 0;
891
892	//SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
893	if(fDestroyWindowCalled) {
894	return 0;
895	}
896
897	//According to SDK docs, if app returns FALSE & window is being deactivated,
898	//default processing is cancelled
899	//TODO: According to Wine we should proceed anyway if window is sysmodal
900	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
901	{
902	dprintf(("WARNING: WM_NCACTIVATE return code = FALSE -> cancel processing"));
903	return 0;
904	}
905	/* child windows get WM_CHILDACTIVATE message */
906	if((getStyle() & (WS_CHILD \| WS_POPUP)) == WS_CHILD )
907	{
908	SendInternalMessageA(WM_CHILDACTIVATE, 0, 0L);
909	return 0;
910	}
911
912	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
913
914	if(hwndOS2Win) {
915	threadidhwnd = O32_GetWindowThreadProcessId(hwndOS2Win, &procidhwnd);
916	}
917	//Warning: temporary hack to force focus to newly created window
918	//RealPlayer 8 does not pass WM_ACTIVATE to defwindowproc and doesn't call
919	//setfocus -> keyboard focus not set
920	//TODO: Find real cause!!
921	if(GetFocus() == 0 && fActivate) {
922	if(!(getStyle() & WS_MINIMIZE))
923	SetFocus(getWindowHandle());
924	}
925	//Warning: temporary hack to force focus to newly created window
926
927	if(fActivate) {
928	SendInternalMessageA(WM_ACTIVATEAPP, 1, dwThreadId); //activate; specify window thread id
929	}
930	else SendInternalMessageA(WM_ACTIVATEAPP, 0, threadidhwnd); //deactivate; specify thread id of other process
931	return rc;
932	}
933	//******************************************************************************
934	//******************************************************************************
935	ULONG Win32BaseWindow::DispatchMsgA(MSG *msg)
936	{
937	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
938	}
939	//******************************************************************************
940	//******************************************************************************
941	ULONG Win32BaseWindow::DispatchMsgW(MSG *msg)
942	{
943	return SendInternalMessageW(msg->message, msg->wParam, msg->lParam);
944	}
945	//******************************************************************************
946	//******************************************************************************
947	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
948	{
949	//SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
950	if(fDestroyWindowCalled) {
951	return 0;
952	}
953
954	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
955	}
956	//******************************************************************************
957	//******************************************************************************
958	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
959	{
960	//SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
961	if(fDestroyWindowCalled) {
962	return 0;
963	}
964	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
965	}
966	//******************************************************************************
967	//******************************************************************************
968	ULONG Win32BaseWindow::MsgButton(MSG *msg)
969	{
970	BOOL fClick = FALSE;
971
972	// dprintf(("MsgButton at (%d,%d)", msg->pt.x, msg->pt.y));
973	switch(msg->message) {
974	case WM_LBUTTONDBLCLK:
975	case WM_RBUTTONDBLCLK:
976	case WM_MBUTTONDBLCLK:
977	if (!(windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS))
978	{
979	msg->message = msg->message - (WM_LBUTTONDBLCLK - WM_LBUTTONDOWN); //dblclick -> down
980	MsgButton(msg);
981	msg->message++; //button-up
982	return MsgButton(msg);
983	}
984	break;
985	case WM_NCLBUTTONDBLCLK:
986	case WM_NCRBUTTONDBLCLK:
987	case WM_NCMBUTTONDBLCLK:
988	//Docs say CS_DBLCLKS style doesn't matter for non-client double clicks
989	fClick = TRUE;
990	break;
991
992	case WM_LBUTTONDOWN:
993	case WM_RBUTTONDOWN:
994	case WM_MBUTTONDOWN:
995	case WM_NCLBUTTONDOWN:
996	case WM_NCRBUTTONDOWN:
997	case WM_NCMBUTTONDOWN:
998	fClick = TRUE;
999	break;
1000	}
1001
1002	if(fClick)
1003	{
1004	HWND hwndTop;
1005
1006	/* Activate the window if needed */
1007	hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
1008
1009	HWND hwndActive = GetActiveWindow();
1010	if (hwndTop && (getWindowHandle() != hwndActive))
1011	{
1012	LONG ret = SendInternalMessageA(WM_MOUSEACTIVATE, hwndTop,
1013	MAKELONG( lastHitTestVal, msg->message) );
1014
1015	#if 0
1016	if ((ret == MA_ACTIVATEANDEAT) \|\| (ret == MA_NOACTIVATEANDEAT))
1017	eatMsg = TRUE;
1018	#endif
1019	if(((ret == MA_ACTIVATE) \|\| (ret == MA_ACTIVATEANDEAT))
1020	&& (hwndTop != GetForegroundWindow()) )
1021	{
1022	Win32BaseWindow *win32top = Win32BaseWindow::GetWindowFromHandle(hwndTop);
1023
1024	//SvL: Calling OSLibSetActiveWindow(hwndTop); causes focus problems
1025	if (win32top) OSLibWinSetFocus(win32top->getOS2WindowHandle());
1026	}
1027	}
1028	}
1029
1030	SendInternalMessageA(WM_SETCURSOR, getWindowHandle(), MAKELONG(lastHitTestVal, msg->message));
1031
1032	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
1033	}
1034	//******************************************************************************
1035	//******************************************************************************
1036	ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
1037	{
1038	if (select && IsWindowIconic())
1039	return SendInternalMessageA(WM_PAINTICON, 1, 0);
1040	else
1041	return SendInternalMessageA(WM_PAINT, 0, 0);
1042	}
1043	//******************************************************************************
1044	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1045	// (or are we simply erasing too much here)
1046	//******************************************************************************
1047	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1048	{
1049	ULONG rc;
1050	HDC hdcErase = hdc;
1051
1052	if (hdcErase == 0)
1053	hdcErase = GetDC(getWindowHandle());
1054
1055	if(IsWindowIconic())
1056	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
1057	else
1058	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
1059	if (hdc == 0)
1060	ReleaseDC(getWindowHandle(), hdcErase);
1061	return (rc);
1062	}
1063	//******************************************************************************
1064	//******************************************************************************
1065	ULONG Win32BaseWindow::MsgMouseMove(MSG *msg)
1066	{
1067	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
1068	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, msg->message));
1069
1070	//translated message == WM_(NC)MOUSEMOVE
1071	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
1072	}
1073	//******************************************************************************
1074	//******************************************************************************
1075	ULONG Win32BaseWindow::MsgChar(MSG *msg)
1076	{
1077	return DispatchMsgA(msg);
1078	}
1079	//******************************************************************************
1080	//******************************************************************************
1081	ULONG Win32BaseWindow::MsgNCPaint()
1082	{
1083	RECT rect;
1084
1085	if(GetOS2UpdateRect(this,&rect))
1086	{
1087	HRGN hrgn;
1088	ULONG rc;
1089	RECT client = rectClient;
1090
1091	if ((rect.left >= client.left) && (rect.left < client.right) &&
1092	(rect.right >= client.left) && (rect.right < client.right) &&
1093	(rect.top >= client.top) && (rect.top < client.bottom) &&
1094	(rect.bottom >= client.top) && (rect.bottom < client.bottom))
1095	{
1096	return 0;
1097	}
1098
1099	dprintf(("MsgNCPaint (%d,%d)(%d,%d)", rect.left, rect.top, rect.right, rect.bottom));
1100	hrgn = CreateRectRgnIndirect(&rect);
1101	if (!hrgn) return 0;
1102
1103	rc = SendInternalMessageA(WM_NCPAINT, hrgn, 0);
1104
1105	DeleteObject(hrgn);
1106
1107	return rc;
1108	}
1109	else return 0;
1110	}
1111	//******************************************************************************
1112	//Called when either the frame's size or position has changed (lpWndPos != NULL)
1113	//or when the frame layout has changed (i.e. scrollbars added/removed) (lpWndPos == NULL)
1114	//******************************************************************************
1115	ULONG Win32BaseWindow::MsgFormatFrame(WINDOWPOS *lpWndPos)
1116	{
1117	RECT oldWindowRect = rectWindow, client = rectClient, newWindowRect;
1118	WINDOWPOS wndPos;
1119	ULONG rc;
1120
1121	if(lpWndPos)
1122	{
1123	//set new window rectangle
1124	setWindowRect(lpWndPos->x, lpWndPos->y, lpWndPos->x+lpWndPos->cx,
1125	lpWndPos->y+lpWndPos->cy);
1126	newWindowRect = rectWindow;
1127	}
1128	else {
1129	wndPos.hwnd = getWindowHandle();
1130	wndPos.hwndInsertAfter = 0;
1131	newWindowRect= rectWindow;
1132	wndPos.x = newWindowRect.left;
1133	wndPos.y = newWindowRect.top;
1134	wndPos.cx = newWindowRect.right - newWindowRect.left;
1135	wndPos.cy = newWindowRect.bottom - newWindowRect.top;
1136	wndPos.flags = SWP_FRAMECHANGED;
1137	lpWndPos = &wndPos;
1138	}
1139
1140	rc = SendNCCalcSize(TRUE, &newWindowRect, &oldWindowRect, &client, lpWndPos, &rectClient);
1141
1142	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));
1143	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));
1144
1145	#if 1
1146	//this doesn't always work
1147	// if(!fNoSizeMsg && (client.left != rectClient.left \|\| client.top != rectClient.top))
1148	if(!fNoSizeMsg && ((oldWindowRect.right - oldWindowRect.left < rectClient.left
1149	\|\| oldWindowRect.bottom - oldWindowRect.top < rectClient.top) \|\|
1150	(EqualRect(&oldWindowRect, &rectWindow) && (client.left != rectClient.left \|\| client.top != rectClient.top))))
1151	{
1152	Win32BaseWindow child = (Win32BaseWindow )getFirstChild();
1153
1154	//client rectangle has moved -> inform children
1155	dprintf(("MsgFormatFrame -> client rectangle has changed, move children"));
1156	while(child) {
1157	::SetWindowPos(child->getWindowHandle(),
1158	HWND_TOP, child->getWindowRect()->left,
1159	child->getWindowRect()->top, 0, 0,
1160	SWP_NOACTIVATE\|SWP_NOSIZE\|SWP_NOZORDER);
1161	child = (Win32BaseWindow *)child->getNextChild();
1162	}
1163	}
1164	#endif
1165	return rc;
1166	}
1167	//******************************************************************************
1168	//******************************************************************************
1169	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1170	{
1171	return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1172	}
1173	//******************************************************************************
1174	//******************************************************************************
1175	ULONG Win32BaseWindow::MsgGetTextLength()
1176	{
1177	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1178	}
1179	//******************************************************************************
1180	//******************************************************************************
1181	void Win32BaseWindow::MsgGetText(char *wndtext, ULONG textlength)
1182	{
1183	SendInternalMessageA(WM_GETTEXT, textlength, (LPARAM)wndtext);
1184	}
1185	//******************************************************************************
1186	//******************************************************************************
1187	LONG Win32BaseWindow::sendHitTest(ULONG lParam)
1188	{
1189	lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, lParam);
1190	return lastHitTestVal;
1191	}
1192	//******************************************************************************
1193	//******************************************************************************
1194	BOOL Win32BaseWindow::isMDIClient()
1195	{
1196	return FALSE;
1197	}
1198	//******************************************************************************
1199	//******************************************************************************
1200	BOOL Win32BaseWindow::isMDIChild()
1201	{
1202	return FALSE;
1203	}
1204	//******************************************************************************
1205	//TODO: Not complete
1206	//******************************************************************************
1207	BOOL Win32BaseWindow::isFrameWindow()
1208	{
1209	if(getParent() == NULL)
1210	return TRUE;
1211
1212	return FALSE;
1213	}
1214	//******************************************************************************
1215	//******************************************************************************
1216	BOOL Win32BaseWindow::isDesktopWindow()
1217	{
1218	return FALSE;
1219	}
1220	//******************************************************************************
1221	//******************************************************************************
1222	BOOL Win32BaseWindow::IsWindowIconic()
1223	{
1224	return ((getStyle() & WS_MINIMIZE) && windowClass->getIcon());
1225	}
1226	//******************************************************************************
1227	//******************************************************************************
1228	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1229	{
1230	switch(nBar)
1231	{
1232	case SB_HORZ:
1233	if (!horzScrollInfo)
1234	{
1235	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1236	if (!horzScrollInfo) break;
1237	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1238	horzScrollInfo->MaxVal = 100;
1239	horzScrollInfo->flags = ESB_ENABLE_BOTH;
1240	}
1241	return horzScrollInfo;
1242
1243	case SB_VERT:
1244	if (!vertScrollInfo)
1245	{
1246	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1247	if (!vertScrollInfo) break;
1248	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1249	vertScrollInfo->MaxVal = 100;
1250	vertScrollInfo->flags = ESB_ENABLE_BOTH;
1251	}
1252	return vertScrollInfo;
1253	}
1254
1255	return NULL;
1256	}
1257	//******************************************************************************
1258	//******************************************************************************
1259	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1260	{
1261	//SvL: Set background color to default button color (not window (white))
1262	if(ctlType == CTLCOLOR_BTN)
1263	{
1264	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1265	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1266	return GetSysColorBrush(COLOR_BTNFACE);
1267	}
1268	//SvL: Set background color to default dialog color if window is dialog
1269	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1270	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1271	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1272	return GetSysColorBrush(COLOR_BTNFACE);
1273	}
1274
1275	if( ctlType == CTLCOLOR_SCROLLBAR)
1276	{
1277	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1278	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1279	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1280	SetBkColor( hdc, bk);
1281
1282	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1283	* we better use 0x55aa bitmap brush to make scrollbar's background
1284	* look different from the window background.
1285	*/
1286	if (bk == GetSysColor(COLOR_WINDOW)) {
1287	return GetPattern55AABrush();
1288	}
1289
1290	UnrealizeObject( hb );
1291	return (LRESULT)hb;
1292	}
1293
1294	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1295
1296	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1297	{
1298	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1299	}
1300	else
1301	{
1302	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1303	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1304	}
1305	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1306	}
1307	//******************************************************************************
1308	//******************************************************************************
1309	LRESULT Win32BaseWindow::DefWndPrint(HDC hdc,ULONG uFlags)
1310	{
1311	/*
1312	* Visibility flag.
1313	*/
1314	if ( (uFlags & PRF_CHECKVISIBLE) &&
1315	!IsWindowVisible() )
1316	return 0;
1317
1318	/*
1319	* Unimplemented flags.
1320	*/
1321	if ( (uFlags & PRF_CHILDREN) \|\|
1322	(uFlags & PRF_OWNED) \|\|
1323	(uFlags & PRF_NONCLIENT) )
1324	{
1325	dprintf(("WM_PRINT message with unsupported flags\n"));
1326	}
1327
1328	/*
1329	* Background
1330	*/
1331	if ( uFlags & PRF_ERASEBKGND)
1332	SendInternalMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
1333
1334	/*
1335	* Client area
1336	*/
1337	if ( uFlags & PRF_CLIENT)
1338	SendInternalMessageA(WM_PRINTCLIENT, (WPARAM)hdc, PRF_CLIENT);
1339
1340
1341	return 0;
1342	}
1343	//******************************************************************************
1344	//******************************************************************************
1345	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
1346	{
1347	switch(Msg)
1348	{
1349	case WM_CLOSE:
1350	dprintf(("DefWindowProcA: WM_CLOSE %x", getWindowHandle()));
1351	DestroyWindow();
1352	return 0;
1353
1354	case WM_GETTEXTLENGTH:
1355	return wndNameLength;
1356
1357	case WM_GETTEXT:
1358	if (!lParam \|\| !wParam) return 0;
1359	if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1360	else lstrcpynA((LPSTR)lParam, windowNameA, wParam);
1361	return min(wndNameLength, wParam);
1362
1363	case WM_SETTEXT:
1364	{
1365	LPCSTR lpsz = (LPCSTR)lParam;
1366
1367	if(windowNameA) free(windowNameA);
1368	if(windowNameW) free(windowNameW);
1369	if (lParam)
1370	{
1371	wndNameLength = strlen(lpsz);
1372	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1373	strcpy(windowNameA, lpsz);
1374	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1375	lstrcpyAtoW(windowNameW, windowNameA);
1376	}
1377	else
1378	{
1379	windowNameA = NULL;
1380	windowNameW = NULL;
1381	wndNameLength = 0;
1382	}
1383	dprintf(("WM_SETTEXT of %x to %s\n", Win32Hwnd, lParam));
1384	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1385	{
1386	HandleNCPaint((HRGN)1);
1387	if(hTaskList) {
1388	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
1389	}
1390	}
1391
1392	return TRUE;
1393	}
1394
1395	case WM_SETREDRAW:
1396	{
1397	if (wParam)
1398	{
1399	setStyle(getStyle() \| WS_VISIBLE);
1400	OSLibWinEnableWindowUpdate(OS2Hwnd,TRUE);
1401	}
1402	else
1403	{
1404	if (getStyle() & WS_VISIBLE)
1405	{
1406	setStyle(getStyle() & ~WS_VISIBLE);
1407	OSLibWinEnableWindowUpdate(OS2Hwnd,FALSE);
1408	}
1409	}
1410	return 0;
1411	}
1412
1413	case WM_CTLCOLORMSGBOX:
1414	case WM_CTLCOLOREDIT:
1415	case WM_CTLCOLORLISTBOX:
1416	case WM_CTLCOLORBTN:
1417	case WM_CTLCOLORDLG:
1418	case WM_CTLCOLORSTATIC:
1419	case WM_CTLCOLORSCROLLBAR:
1420	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1421
1422	case WM_CTLCOLOR:
1423	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1424
1425	case WM_VKEYTOITEM:
1426	case WM_CHARTOITEM:
1427	return -1;
1428
1429	case WM_PARENTNOTIFY:
1430	return 0;
1431
1432	case WM_MOUSEACTIVATE:
1433	{
1434	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1435	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1436	{
1437	if(getParent()) {
1438	LRESULT rc = getParent()->SendInternalMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1439	if(rc) return rc;
1440	}
1441	}
1442	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1443	}
1444
1445	case WM_ACTIVATE:
1446	/* The default action in Windows is to set the keyboard focus to
1447	* the window, if it's being activated and not minimized */
1448	if (LOWORD(wParam) != WA_INACTIVE) {
1449	if(!(getStyle() & WS_MINIMIZE))
1450	SetFocus(getWindowHandle());
1451	}
1452	return 0;
1453
1454	case WM_SETCURSOR:
1455	{
1456	dprintf(("DefWndProc: WM_SETCURSOR 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_SETCURSOR, wParam, lParam);
1461	if(rc) return rc;
1462	}
1463	}
1464	if (wParam == Win32Hwnd)
1465	{
1466	HCURSOR hCursor;
1467
1468	switch(LOWORD(lParam))
1469	{
1470	case HTCLIENT:
1471	hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1472	break;
1473
1474	case HTLEFT:
1475	case HTRIGHT:
1476	hCursor = LoadCursorA(0,IDC_SIZEWEA);
1477	break;
1478
1479	case HTTOP:
1480	case HTBOTTOM:
1481	hCursor = LoadCursorA(0,IDC_SIZENSA);
1482	break;
1483
1484	case HTTOPLEFT:
1485	case HTBOTTOMRIGHT:
1486	hCursor = LoadCursorA(0,IDC_SIZENWSEA);
1487	break;
1488
1489	case HTTOPRIGHT:
1490	case HTBOTTOMLEFT:
1491	hCursor = LoadCursorA(0,IDC_SIZENESWA);
1492	break;
1493
1494	default:
1495	hCursor = LoadCursorA(0,IDC_ARROWA);
1496	break;
1497	}
1498
1499	if (hCursor)
1500	{
1501	SetCursor(hCursor);
1502	return 1;
1503	}
1504	else return 0;
1505	}
1506	else return 0;
1507	}
1508
1509	case WM_MOUSEMOVE:
1510	return 0;
1511
1512	case WM_WINDOWPOSCHANGED:
1513	{
1514	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1515	WPARAM wp = SIZE_RESTORED;
1516
1517	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1518	{
1519	SendInternalMessageA(WM_MOVE, 0, MAKELONG(rectClient.left,rectClient.top));
1520	}
1521	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1522	{
1523	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1524	else
1525	if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1526
1527	SendInternalMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1528	rectClient.bottom - rectClient.top));
1529	}
1530	return 0;
1531	}
1532	case WM_WINDOWPOSCHANGING:
1533	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1534
1535	case WM_ERASEBKGND:
1536	case WM_ICONERASEBKGND:
1537	{
1538	RECT rect;
1539	int rc;
1540
1541	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1542
1543	rc = GetClipBox( (HDC)wParam, &rect );
1544	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1545	{
1546	HBRUSH hBrush = windowClass->getBackgroundBrush();
1547
1548	if (hBrush <= (HBRUSH)(SYSCOLOR_GetLastColor()+1))
1549	hBrush = GetSysColorBrush(hBrush-1);
1550
1551	FillRect( (HDC)wParam, &rect, hBrush);
1552	}
1553	return 1;
1554	}
1555
1556	case WM_PRINT:
1557	return DefWndPrint(wParam,lParam);
1558
1559	case WM_PAINTICON:
1560	case WM_PAINT:
1561	{
1562	PAINTSTRUCT ps;
1563	HDC hdc = BeginPaint(getWindowHandle(), &ps );
1564	if( hdc )
1565	{
1566	if( (getStyle() & WS_MINIMIZE) && (getWindowClass()->getIcon() && hIcon))
1567	{
1568	int x = (rectWindow.right - rectWindow.left - GetSystemMetrics(SM_CXICON))/2;
1569	int y = (rectWindow.bottom - rectWindow.top - GetSystemMetrics(SM_CYICON))/2;
1570	dprintf(("Painting class icon: vis rect=(%i,%i - %i,%i)\n", ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom ));
1571	DrawIcon(hdc, x, y, hIcon ? hIcon:getWindowClass()->getIcon() );
1572	}
1573	EndPaint(getWindowHandle(), &ps );
1574	}
1575	return 0;
1576	}
1577
1578	case WM_GETDLGCODE:
1579	return 0;
1580
1581	case WM_NCPAINT:
1582	return HandleNCPaint((HRGN)wParam);
1583
1584	case WM_NCACTIVATE:
1585	return HandleNCActivate(wParam);
1586
1587	case WM_NCCREATE:
1588	return(TRUE);
1589
1590	case WM_NCDESTROY:
1591	return 0;
1592
1593	case WM_NCCALCSIZE:
1594	return HandleNCCalcSize((BOOL)wParam,(RECT*)lParam);
1595
1596	case WM_NCLBUTTONDOWN:
1597	return HandleNCLButtonDown(wParam,lParam);
1598
1599	case WM_LBUTTONDBLCLK:
1600	case WM_NCLBUTTONDBLCLK:
1601	return HandleNCLButtonDblClk(wParam,lParam);
1602
1603	case WM_NCRBUTTONDOWN:
1604	case WM_NCRBUTTONDBLCLK:
1605	case WM_NCMBUTTONDOWN:
1606	case WM_NCMBUTTONDBLCLK:
1607	if (lastHitTestVal == HTERROR) MessageBeep(MB_ICONEXCLAMATION);
1608	return 0;
1609
1610	case WM_NCRBUTTONUP:
1611	return HandleNCRButtonUp(wParam,lParam);
1612
1613	case WM_NCMBUTTONUP:
1614	return 0;
1615
1616	case WM_NCHITTEST:
1617	{
1618	POINT point;
1619	LRESULT retvalue;
1620
1621	point.x = (SHORT)LOWORD(lParam);
1622	point.y = (SHORT)HIWORD(lParam);
1623
1624	retvalue = HandleNCHitTest(point);
1625	#if 0 //CB: let the Corel people fix the bugs first
1626	if(retvalue == HTMENU)
1627	MENU_TrackMouseMenuBar_MouseMove(Win32Hwnd,point,TRUE);
1628	else
1629	MENU_TrackMouseMenuBar_MouseMove(Win32Hwnd,point,FALSE);
1630	#endif
1631	return retvalue;
1632	}
1633
1634	case WM_SYSCOMMAND:
1635	{
1636	POINT point;
1637
1638	point.x = LOWORD(lParam);
1639	point.y = HIWORD(lParam);
1640	return HandleSysCommand(wParam,&point);
1641	}
1642
1643	case WM_SYSKEYDOWN:
1644	if(wParam == VK_F4) /* try to close the window */
1645	{
1646	Win32BaseWindow *window = GetTopParent();
1647	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1648	PostMessageA(window->getWindowHandle(), WM_SYSCOMMAND, SC_CLOSE, 0);
1649	return 0;
1650	}
1651
1652	Win32BaseWindow *siblingWindow;
1653	HWND sibling;
1654	char nameBuffer [40], mnemonic;
1655	int nameLength;
1656
1657	GetWindowTextA (nameBuffer, 40);
1658
1659	// search all sibling to see it this key is their mnemonic
1660	sibling = GetWindow (GW_HWNDFIRST);
1661	while (sibling != 0) {
1662	siblingWindow = GetWindowFromHandle (sibling);
1663	nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1664
1665	// find the siblings mnemonic
1666	mnemonic = '\0';
1667	for (int i=0 ; i<nameLength ; i++) {
1668	if (nameBuffer [i] == '&') {
1669	mnemonic = nameBuffer [i+1];
1670	if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1671	mnemonic -= 32; // make it uppercase
1672	break; // stop searching
1673	}
1674	}
1675
1676	// key matches siblings mnemonic, send mouseclick
1677	if (mnemonic == (char) wParam) {
1678	siblingWindow->SendInternalMessageA (BM_CLICK, 0, 0);
1679	}
1680
1681	sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1682	}
1683
1684	return 0;
1685
1686	#if 0 //CB: todo: MSDN docu: Windown handles these messages and not WM_SYSCHAR (the code below doesn't work)
1687	case WM_KEYDOWN:
1688	case WM_KEYUP:
1689	case WM_SYSKEYDOWN:
1690	case WM_SYSKEYUP:
1691	#endif
1692
1693	case WM_SYSCHAR:
1694	{
1695	int iMenuSysKey = 0;
1696	if (wParam == VK_RETURN && (getStyle() & WS_MINIMIZE))
1697	{
1698	PostMessageA(getWindowHandle(), WM_SYSCOMMAND,
1699	(WPARAM)SC_RESTORE, 0L );
1700	break;
1701	}
1702	if((HIWORD(lParam) & KEYDATA_ALT) && wParam)
1703	{
1704	if (wParam == VK_TAB \|\| wParam == VK_ESCAPE \|\| wParam == VK_F4)
1705	break;
1706	if (wParam == VK_SPACE && (getStyle() & WS_CHILD)) {
1707	getParent()->SendMessageA(Msg, wParam, lParam );
1708	}
1709	else SendMessageA(WM_SYSCOMMAND, (WPARAM)SC_KEYMENU, (LPARAM)(DWORD)wParam );
1710	}
1711	#if 0
1712	else /* check for Ctrl-Esc */
1713	if (wParam != VK_ESCAPE) MessageBeep(0);
1714	break;
1715	#endif
1716	}
1717
1718	case WM_SETHOTKEY:
1719	hotkey = wParam;
1720	return 1; //CB: always successful
1721
1722	case WM_GETHOTKEY:
1723	return hotkey;
1724
1725	case WM_CONTEXTMENU:
1726	if ((dwStyle & WS_CHILD) && getParent())
1727	getParent()->SendInternalMessageA(WM_CONTEXTMENU,wParam,lParam);
1728	return 0;
1729
1730	case WM_SHOWWINDOW:
1731	if (!lParam) return 0; /* sent from ShowWindow */
1732	if (!(dwStyle & WS_POPUP) \|\| !owner) return 0;
1733	if ((dwStyle & WS_VISIBLE) && wParam) return 0;
1734	else if (!(dwStyle & WS_VISIBLE) && !wParam) return 0;
1735	ShowWindow(wParam ? SW_SHOW:SW_HIDE);
1736	return 0;
1737
1738	case WM_CANCELMODE:
1739	if (getParent() == windowDesktop) EndMenu();
1740	if (GetCapture() == Win32Hwnd) ReleaseCapture();
1741	return 0;
1742
1743	case WM_DROPOBJECT:
1744	return DRAG_FILE;
1745
1746	case WM_QUERYDROPOBJECT:
1747	return (dwExStyle & WS_EX_ACCEPTFILES) ? 1:0;
1748
1749	case WM_QUERYDRAGICON:
1750	{
1751	HICON hDragIcon = windowClass->getCursor();
1752	UINT len;
1753
1754	if(hDragIcon) return (LRESULT)hDragIcon;
1755	for(len = 1; len < 64; len++)
1756	{
1757	hDragIcon = LoadIconA(hInstance,MAKEINTRESOURCEA(len));
1758	if(hDragIcon)
1759	return (LRESULT)hDragIcon;
1760	}
1761	return (LRESULT)LoadIconA(0,IDI_APPLICATIONA);
1762	}
1763
1764	case WM_QUERYOPEN:
1765	case WM_QUERYENDSESSION:
1766	return 1;
1767
1768	case WM_NOTIFYFORMAT:
1769	return IsWindowUnicode() ? NFR_UNICODE:NFR_ANSI;
1770
1771	case WM_SETICON:
1772	case WM_GETICON:
1773	{
1774	LRESULT result = 0;
1775
1776	/* Set the appropriate icon members in the window structure. */
1777	if (wParam == ICON_SMALL)
1778	{
1779	result = hIconSm;
1780	if (Msg == WM_SETICON)
1781	hIconSm = (HICON)lParam;
1782	}
1783	else
1784	{
1785	result = hIcon;
1786	if (Msg == WM_SETICON)
1787	{
1788	hIcon = (HICON)lParam;
1789	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1790	OSLibWinSetIcon(OS2Hwnd,hIcon);
1791	}
1792	}
1793	if ((Msg == WM_SETICON) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1794	HandleNCPaint((HRGN)1);
1795
1796	return result;
1797	}
1798
1799	case WM_HELP:
1800	if (getParent()) getParent()->SendInternalMessageA(Msg,wParam,lParam);
1801	break;
1802
1803	case WM_NOTIFY:
1804	return 0; //comctl32 controls expect this
1805
1806	default:
1807	return 0;
1808	}
1809	return 0;
1810	}
1811	//******************************************************************************
1812	//******************************************************************************
1813	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1814	{
1815	switch(Msg)
1816	{
1817	case WM_GETTEXTLENGTH:
1818	return wndNameLength;
1819
1820	case WM_GETTEXT:
1821	if (!lParam \|\| !wParam) return 0;
1822	if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1823	else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1824	return min(wndNameLength,wParam);
1825
1826	case WM_SETTEXT:
1827	{
1828	LPWSTR lpsz = (LPWSTR)lParam;
1829
1830	if(windowNameA) free(windowNameA);
1831	if(windowNameW) free(windowNameW);
1832	if (lParam)
1833	{
1834	wndNameLength = lstrlenW(lpsz);
1835	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1836	lstrcpyWtoA(windowNameA,lpsz);
1837	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1838	lstrcpyW(windowNameW,lpsz);
1839	}
1840	else
1841	{
1842	windowNameA = NULL;
1843	windowNameW = NULL;
1844	wndNameLength = 0;
1845	}
1846	dprintf(("WM_SETTEXT of %x\n",Win32Hwnd));
1847	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1848	{
1849	HandleNCPaint((HRGN)1);
1850	if(hTaskList) {
1851	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
1852	}
1853	}
1854
1855	return TRUE;
1856	}
1857
1858	default:
1859	return DefWindowProcA(Msg, wParam, lParam);
1860	}
1861	}
1862	//******************************************************************************
1863	//******************************************************************************
1864	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1865	{
1866	//if the destination window is created by this process & thread, call window proc directly
1867	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1868	return SendInternalMessageA(Msg, wParam, lParam);
1869	}
1870	//otherwise use WinSendMsg to send it to the right process/thread
1871	dprintf(("SendMessages (inter-process) %x %x %x %x", getWindowHandle(), Msg, wParam, lParam));
1872	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1873	}
1874	//******************************************************************************
1875	//******************************************************************************
1876	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1877	{
1878	//if the destination window is created by this process & thread, call window proc directly
1879	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1880	return SendInternalMessageW(Msg, wParam, lParam);
1881	}
1882	//otherwise use WinSendMsg to send it to the right process/thread
1883	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, TRUE);
1884	}
1885	//******************************************************************************
1886	//Called as a result of an OS/2 message or called from a class method
1887	//******************************************************************************
1888	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1889	{
1890	LRESULT rc;
1891	BOOL fInternalMsgBackup = fInternalMsg;
1892
1893	//if the destination window was created by this process & thread, call window proc directly
1894	if(dwProcessId != currentProcessId \|\| dwThreadId != GetCurrentThreadId()) {
1895	dprintf(("SendMessages (inter-process) %x %x %x %x", getWindowHandle(), Msg, wParam, lParam));
1896	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1897	}
1898
1899	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
1900
1901	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, FALSE);
1902
1903	fInternalMsg = TRUE;
1904	switch(Msg)
1905	{
1906	case WM_CREATE:
1907	{
1908	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1909	dprintf(("WM_CREATE returned -1\n"));
1910	rc = -1; //don't create window
1911	break;
1912	}
1913	rc = 0;
1914	break;
1915	}
1916	case WM_LBUTTONDOWN:
1917	case WM_MBUTTONDOWN:
1918	case WM_RBUTTONDOWN:
1919	{
1920	if (getParent())
1921	{
1922	POINTS pt = MAKEPOINTS(lParam);
1923	POINT point;
1924
1925	point.x = pt.x;
1926	point.y = pt.y;
1927	MapWindowPoints(getWindowHandle(), getParent()->getWindowHandle(), &point, 1);
1928	NotifyParent(Msg,wParam,MAKELPARAM(point.x,point.y));
1929	}
1930	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1931	break;
1932	}
1933
1934	case WM_DESTROY:
1935	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1936	break;
1937
1938	default:
1939	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1940	break;
1941	}
1942	fInternalMsg = fInternalMsgBackup;
1943	return rc;
1944	}
1945	//******************************************************************************
1946	//Called as a result of an OS/2 message or called from a class method
1947	//******************************************************************************
1948	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1949	{
1950	LRESULT rc;
1951	BOOL fInternalMsgBackup = fInternalMsg;
1952
1953	//if the destination window was created by this process & thread, call window proc directly
1954	if(dwProcessId != currentProcessId \|\| dwThreadId != GetCurrentThreadId()) {
1955	dprintf(("SendMessages (inter-process) %x %x %x %x", getWindowHandle(), Msg, wParam, lParam));
1956	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1957	}
1958
1959	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
1960
1961	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, TRUE);
1962
1963	fInternalMsg = TRUE;
1964	switch(Msg)
1965	{
1966	case WM_CREATE:
1967	{
1968	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1969	dprintf(("WM_CREATE returned -1\n"));
1970	rc = -1; //don't create window
1971	break;
1972	}
1973	rc = 0;
1974	break;
1975	}
1976	case WM_LBUTTONDOWN:
1977	case WM_MBUTTONDOWN:
1978	case WM_RBUTTONDOWN:
1979	NotifyParent(Msg, wParam, lParam);
1980	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1981	break;
1982
1983	case WM_DESTROY:
1984	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1985	break;
1986	default:
1987	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1988	break;
1989	}
1990	fInternalMsg = fInternalMsgBackup;
1991	return rc;
1992	}
1993	//******************************************************************************
1994	//******************************************************************************
1995	void Win32BaseWindow::CallWindowHookProc(ULONG hooktype, ULONG Msg, WPARAM wParam, LPARAM lParam, BOOL fUnicode)
1996	{
1997	CWPSTRUCT cwp;
1998
1999	cwp.lParam = lParam;
2000	cwp.wParam = wParam;
2001	cwp.message = Msg;
2002	cwp.hwnd = getWindowHandle();
2003
2004	switch(hooktype) {
2005	case WH_CALLWNDPROC:
2006	if(fUnicode) {
2007	HOOK_CallHooksW(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
2008	}
2009	else HOOK_CallHooksA(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
2010	break;
2011	}
2012	}
2013	//******************************************************************************
2014	//TODO: Do this more efficiently
2015	//******************************************************************************
2016	LRESULT Win32BaseWindow::BroadcastMessageA(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2017	{
2018	Win32BaseWindow *window;
2019	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2020
2021	dprintf(("BroadCastMessageA %x %x %x", msg, wParam, lParam, GetFS()));
2022
2023	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2024	window = GetWindowFromHandle(hwnd++);
2025	if(window) {
2026	if ((window->getStyle() & WS_POPUP) \|\| ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
2027	{
2028	if(type == BROADCAST_SEND) {
2029	::SendMessageA(window->getWindowHandle(), msg, wParam, lParam);
2030	}
2031	else PostMessageA(window->getWindowHandle(), msg, wParam, lParam);
2032	}
2033	}
2034	}
2035	return 0;
2036	}
2037	//******************************************************************************
2038	//TODO: Do this more efficiently
2039	//******************************************************************************
2040	LRESULT Win32BaseWindow::BroadcastMessageW(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2041	{
2042	Win32BaseWindow *window;
2043	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2044
2045	dprintf(("BroadCastMessageW %x %x %x", msg, wParam, lParam));
2046
2047	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2048	window = GetWindowFromHandle(hwnd++);
2049	if(window) {
2050	if ((window->getStyle() & WS_POPUP) \|\| ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
2051	{
2052	if(type == BROADCAST_SEND) {
2053	::SendMessageW(window->getWindowHandle(), msg, wParam, lParam);
2054	}
2055	else PostMessageW(window->getWindowHandle(), msg, wParam, lParam);
2056	}
2057	}
2058	}
2059	return 0;
2060	}
2061	//******************************************************************************
2062	//******************************************************************************
2063	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
2064	{
2065	Win32BaseWindow *window = this;
2066	Win32BaseWindow *parentwindow;
2067
2068	while(window)
2069	{
2070	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
2071	{
2072	/* Notify the parent window only */
2073	parentwindow = window->getParent();
2074	if(parentwindow) {
2075	parentwindow->SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, getWindowId()), lParam );
2076	}
2077	}
2078	else break;
2079
2080	window = parentwindow;
2081	}
2082	}
2083	//******************************************************************************
2084	// Returns the big or small icon for the window, falling back to the
2085	// class as windows does.
2086	//******************************************************************************
2087	HICON Win32BaseWindow::IconForWindow(WPARAM fType)
2088	{
2089	HICON hWndIcon;
2090
2091	if (fType == ICON_BIG)
2092	{
2093	if (hIcon)
2094	hWndIcon = hIcon;
2095	else
2096	if (windowClass && windowClass->getIcon())
2097	hWndIcon = windowClass->getIcon();
2098	else
2099	if (!(dwStyle & DS_MODALFRAME))
2100	hWndIcon = LoadImageA(0,MAKEINTRESOURCEA(OIC_ODINICON),IMAGE_ICON,0,0,LR_DEFAULTCOLOR);
2101	else hWndIcon = 0;
2102	}
2103	else
2104	{
2105	if (hIconSm)
2106	hWndIcon = hIconSm;
2107	else
2108	if (hIcon)
2109	hWndIcon = hIcon;
2110	else
2111	if (windowClass && windowClass->getIconSm())
2112	hWndIcon = windowClass->getIconSm();
2113	else
2114	if (windowClass && windowClass->getIcon())
2115	hWndIcon = windowClass->getIcon();
2116	else
2117	if (!(dwStyle & DS_MODALFRAME))
2118	hWndIcon = LoadImageA(0,MAKEINTRESOURCEA(OIC_ODINICON),IMAGE_ICON,0,0,LR_DEFAULTCOLOR);
2119	else hWndIcon = 0;
2120	}
2121
2122	return hWndIcon;
2123	}
2124	//******************************************************************************
2125	//******************************************************************************
2126	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2127	{
2128	ULONG swp = 0;
2129	HWND hWinAfter;
2130	BOOL rc,wasVisible,showFlag;
2131	RECT newPos = {0, 0, 0, 0};
2132
2133	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2134	wasVisible = (getStyle() & WS_VISIBLE) != 0;
2135
2136	switch(nCmdShow)
2137	{
2138	case SW_HIDE:
2139	if (!wasVisible) goto END;
2140	swp \|= SWP_HIDEWINDOW \| SWP_NOSIZE \| SWP_NOMOVE \|
2141	SWP_NOACTIVATE \| SWP_NOZORDER;
2142	break;
2143
2144	case SW_SHOWMINNOACTIVE:
2145	swp \|= SWP_NOACTIVATE \| SWP_NOZORDER;
2146	/* fall through */
2147	case SW_SHOWMINIMIZED:
2148	swp \|= SWP_SHOWWINDOW;
2149	/* fall through */
2150	case SW_MINIMIZE:
2151	swp \|= SWP_FRAMECHANGED;
2152	if( !(getStyle() & WS_MINIMIZE) )
2153	swp \|= MinMaximize(SW_MINIMIZE, &newPos );
2154	else swp \|= SWP_NOSIZE \| SWP_NOMOVE;
2155	break;
2156
2157	case SW_SHOWMAXIMIZED: /* same as SW_MAXIMIZE */
2158	swp \|= SWP_SHOWWINDOW \| SWP_FRAMECHANGED;
2159	if( !(getStyle() & WS_MAXIMIZE) )
2160	swp \|= MinMaximize(SW_MAXIMIZE, &newPos );
2161	else swp \|= SWP_NOSIZE \| SWP_NOMOVE;
2162	break;
2163
2164	case SW_SHOWNA:
2165	swp \|= SWP_NOACTIVATE \| SWP_NOZORDER;
2166	/* fall through */
2167	case SW_SHOW:
2168	swp \|= SWP_SHOWWINDOW \| SWP_NOSIZE \| SWP_NOMOVE;
2169
2170	/*
2171	* ShowWindow has a little peculiar behavior that if the
2172	* window is already the topmost window, it will not
2173	* activate it.
2174	*/
2175	if (::GetTopWindow((HWND)0)==getWindowHandle() && (wasVisible \|\| GetActiveWindow() == getWindowHandle()))
2176	swp \|= SWP_NOACTIVATE;
2177
2178	break;
2179
2180	case SW_SHOWNOACTIVATE:
2181	swp \|= SWP_NOZORDER;
2182	if (GetActiveWindow())
2183	swp \|= SWP_NOACTIVATE;
2184	/* fall through */
2185	case SW_SHOWNORMAL: /* same as SW_NORMAL: */
2186	case SW_SHOWDEFAULT: /* FIXME: should have its own handler */
2187	case SW_RESTORE:
2188	//TODO: WIN_RESTORE_MAX flag!!!!!!!!!!!!!!
2189	swp \|= SWP_SHOWWINDOW \| SWP_FRAMECHANGED;
2190
2191	if( getStyle() & (WS_MINIMIZE \| WS_MAXIMIZE) )
2192	swp \|= MinMaximize(SW_RESTORE, &newPos );
2193	else swp \|= SWP_NOSIZE \| SWP_NOMOVE;
2194	break;
2195	}
2196
2197	showFlag = (nCmdShow != SW_HIDE);
2198	if (showFlag != wasVisible)
2199	{
2200	SendInternalMessageA(WM_SHOWWINDOW, showFlag, 0 );
2201	if (!::IsWindow( getWindowHandle() )) goto END;
2202	}
2203
2204	/* We can't activate a child window */
2205	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_MDICHILD))
2206	swp \|= SWP_NOACTIVATE \| SWP_NOZORDER;
2207
2208	SetWindowPos(HWND_TOP, newPos.left, newPos.top, newPos.right, newPos.bottom, LOWORD(swp));
2209
2210	if(!(swp & SWP_NOACTIVATE)) {
2211	OSLibWinSetActiveWindow(OS2Hwnd);
2212	}
2213
2214	if (flags & WIN_NEED_SIZE)
2215	{
2216	/* should happen only in CreateWindowEx() */
2217	int wParam = SIZE_RESTORED;
2218
2219	flags &= ~WIN_NEED_SIZE;
2220	if (dwStyle & WS_MAXIMIZE)
2221	wParam = SIZE_MAXIMIZED;
2222	else
2223	if (dwStyle & WS_MINIMIZE)
2224	wParam = SIZE_MINIMIZED;
2225
2226	SendInternalMessageA(WM_SIZE, wParam,
2227	MAKELONG(rectClient.right-rectClient.left,
2228	rectClient.bottom-rectClient.top));
2229	SendInternalMessageA(WM_MOVE,0,MAKELONG(rectClient.left,rectClient.top));
2230	}
2231	END:
2232	return wasVisible;
2233	}
2234	//******************************************************************************
2235	//******************************************************************************
2236	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2237	{
2238	BOOL rc = FALSE;
2239	Win32BaseWindow *window;
2240	HWND hParent = 0;
2241	RECT oldClientRect = rectClient;
2242
2243	if (fuFlags &
2244	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2245	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2246	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2247	SWP_NOOWNERZORDER \| SWP_NOSENDCHANGING \| SWP_DEFERERASE \|
2248	SWP_NOCLIENTSIZE \| SWP_NOCLIENTMOVE))
2249	{
2250	dprintf(("ERROR: SetWindowPos; UNKNOWN flag"));
2251	return FALSE;
2252	}
2253
2254	if( fuFlags & (SWP_DEFERERASE \| SWP_NOCLIENTSIZE \| SWP_NOCLIENTMOVE)) {
2255	dprintf(("WARNING: SetWindowPos; unsupported flag"));
2256	}
2257
2258	if(IsWindowDestroyed()) {
2259	//changing the position of a window that's being destroyed can cause crashes in PMMERGE
2260	dprintf(("SetWindowPos; window already destroyed"));
2261	return TRUE;
2262	}
2263	#if 0
2264	/* Fix redundant flags */
2265	if(getStyle() & WS_VISIBLE) {
2266	fuFlags &= ~SWP_SHOWWINDOW;
2267	}
2268	else
2269	{
2270	if (!(fuFlags & SWP_SHOWWINDOW))
2271	fuFlags \|= SWP_NOREDRAW;
2272	fuFlags &= ~SWP_HIDEWINDOW;
2273	}
2274
2275	if(cx < 0) cx = 0;
2276	if(cy < 0) cy = 0;
2277
2278	if((rectWindow.right - rectWindow.left == cx) && (rectWindow.bottom - rectWindow.top == cy)) {
2279	fuFlags \|= SWP_NOSIZE; /* Already the right size */
2280	}
2281
2282	if((rectWindow.left == x) && (rectWindow.top == y)) {
2283	fuFlags \|= SWP_NOMOVE; /* Already the right position */
2284	}
2285
2286	if(getWindowHandle() == GetActiveWindow()) {
2287	fuFlags \|= SWP_NOACTIVATE; /* Already active */
2288	}
2289	else
2290	if((getStyle() & (WS_POPUP \| WS_CHILD)) != WS_CHILD )
2291	{
2292	if(!(fuFlags & SWP_NOACTIVATE)) /* Bring to the top when activating */
2293	{
2294	fuFlags &= ~SWP_NOZORDER;
2295	hwndInsertAfter = HWND_TOP;
2296	}
2297	}
2298	#endif
2299
2300	if(!fCreateSetWindowPos)
2301	{//don't change size; modify internal structures only
2302	//TODO: not 100% correct yet (activate)
2303	if(!(fuFlags & SWP_NOZORDER)) {
2304	hwndLinkAfter = hwndInsertAfter;
2305	}
2306	if(!(fuFlags & SWP_NOMOVE)) {
2307	rectWindow.bottom = (rectWindow.bottom - rectWindow.top) + y;
2308	rectWindow.top = y;
2309	rectWindow.right = (rectWindow.right - rectWindow.left) + x;
2310	rectWindow.left = x;
2311	}
2312	if(!(fuFlags & SWP_NOSIZE)) {
2313	rectWindow.bottom = rectWindow.top + cy;
2314	rectWindow.right = rectWindow.left + cx;
2315	}
2316	return TRUE;
2317	}
2318
2319	WINDOWPOS wpos;
2320	SWP swp, swpOld;
2321	wpos.flags = fuFlags;
2322	wpos.cy = cy;
2323	wpos.cx = cx;
2324	wpos.x = x;
2325	wpos.y = y;
2326	wpos.hwndInsertAfter = hwndInsertAfter;
2327	wpos.hwnd = getWindowHandle();
2328
2329	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2330	{
2331	if (isChild())
2332	{
2333	if(!getParent()) {
2334	dprintf(("WARNING: Win32BaseWindow::SetWindowPos window %x is child but has no parent!!", getWindowHandle()));
2335	}
2336	}
2337	OSLibWinQueryWindowPos(OS2Hwnd, &swpOld);
2338	}
2339
2340	if(getParent()) {
2341	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, getParent()->getWindowHeight(),
2342	getParent()->getClientRectPtr()->left,
2343	getParent()->getClientRectPtr()->top,
2344	OS2Hwnd);
2345	}
2346	else OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, OSLibQueryScreenHeight(), 0, 0, OS2Hwnd);
2347	if (swp.fl == 0) {
2348	if(fuFlags & SWP_FRAMECHANGED)
2349	{
2350	NotifyFrameChanged(&wpos, &oldClientRect);
2351	}
2352	return TRUE;
2353	}
2354
2355	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2356	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2357	{
2358	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2359	if(wndBehind) {
2360	swp.hwndInsertBehind = wndBehind->getOS2WindowHandle();
2361	}
2362	else {
2363	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2364	swp.hwndInsertBehind = 0;
2365	}
2366	}
2367	swp.hwnd = OS2Hwnd;
2368
2369	if(fuFlags & SWP_SHOWWINDOW && !IsWindowVisible()) {
2370	setStyle(getStyle() \| WS_VISIBLE);
2371	if(hTaskList) {
2372	dprintf(("Adding window %x to tasklist", getWindowHandle()));
2373	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
2374	}
2375	}
2376	else
2377	if(fuFlags & SWP_HIDEWINDOW && IsWindowVisible()) {
2378	setStyle(getStyle() & ~WS_VISIBLE);
2379	if(hTaskList) {
2380	dprintf(("Removing window %x from tasklist", getWindowHandle()));
2381	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
2382	}
2383	}
2384	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2385	rc = OSLibWinSetMultWindowPos(&swp, 1);
2386
2387	if(rc == FALSE)
2388	{
2389	dprintf(("OSLibWinSetMultWindowPos failed! Error %x",OSLibWinGetLastError()));
2390	return 0;
2391	}
2392
2393	if((fuFlags & SWP_FRAMECHANGED) && (fuFlags & (SWP_NOMOVE \| SWP_NOSIZE) == (SWP_NOMOVE \| SWP_NOSIZE)))
2394	{
2395	NotifyFrameChanged(&wpos, &oldClientRect);
2396	}
2397	return (rc);
2398	}
2399	//******************************************************************************
2400	//******************************************************************************
2401	void Win32BaseWindow::NotifyFrameChanged(WINDOWPOS wpos, RECT oldClientRect)
2402	{
2403	HRGN hrgn, hrgnClient;
2404	RECT rect;
2405
2406	MsgFormatFrame(NULL);
2407
2408	if(RECT_WIDTH(rectClient) != RECT_WIDTH(*oldClientRect) \|\|
2409	RECT_HEIGHT(rectClient) != RECT_HEIGHT(*oldClientRect))
2410	{
2411	wpos->flags &= ~(SWP_NOSIZE\|SWP_NOCLIENTSIZE);
2412	wpos->cx = RECT_WIDTH(rectWindow);
2413	wpos->cy = RECT_HEIGHT(rectWindow);
2414	}
2415
2416	if(rectClient.left != oldClientRect->left \|\|
2417	rectClient.top != oldClientRect->top)
2418	{
2419	wpos->flags &= ~(SWP_NOMOVE\|SWP_NOCLIENTMOVE);
2420	wpos->x = rectWindow.left;
2421	wpos->y = rectWindow.top;
2422	}
2423
2424	WINDOWPOS wpOld = *wpos;
2425	SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, (LPARAM)wpos);
2426
2427	if ((wpos->hwndInsertAfter != wpOld.hwndInsertAfter) \|\|
2428	(wpos->x != wpOld.x) \|\| (wpos->y != wpOld.y) \|\| (wpos->cx != wpOld.cx) \|\| (wpos->cy != wpOld.cy) \|\| (wpos->flags != wpOld.flags))
2429	{
2430	dprintf(("WARNING, NotifyFrameChanged: TODO -> adjust flags!!!!"));
2431	SetWindowPos(wpos->hwndInsertAfter, wpos->x, wpos->y, wpos->cx, wpos->cy, wpos->flags \| SWP_NOSENDCHANGING);
2432	}
2433	else SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, (LPARAM)wpos);
2434
2435	rect = rectWindow;
2436	OffsetRect(&rect, -rectWindow.left, -rectWindow.top);
2437	hrgn = CreateRectRgnIndirect(&rect);
2438	if (!hrgn) {
2439	dprintf(("ERROR: NotifyFrameChanged, CreateRectRgnIndirect failed!!"));
2440	return;
2441	}
2442	rect = rectClient;
2443	OffsetRect(&rect, -rectClient.left, -rectClient.top);
2444	hrgnClient = CreateRectRgnIndirect(&rect);
2445	if (!hrgn) {
2446	dprintf(("ERROR: NotifyFrameChanged, CreateRectRgnIndirect failed!!"));
2447	return;
2448	}
2449	CombineRgn(hrgn, hrgn, hrgnClient, RGN_DIFF);
2450	DeleteObject(hrgnClient);
2451
2452	if(!EqualRect(oldClientRect, &rectClient)) {
2453	UnionRect(oldClientRect, oldClientRect, &rectClient);
2454	OffsetRect(oldClientRect, -rectClient.left, -rectClient.top);
2455	hrgnClient = CreateRectRgnIndirect(oldClientRect);
2456	if (!hrgn) {
2457	dprintf(("ERROR: NotifyFrameChanged, CreateRectRgnIndirect failed!!"));
2458	return;
2459	}
2460	CombineRgn(hrgn, hrgn, hrgnClient, RGN_OR);
2461	DeleteObject(hrgnClient);
2462	}
2463	InvalidateRgn(getWindowHandle(), hrgn, TRUE);
2464	DeleteObject(hrgn);
2465	}
2466	//******************************************************************************
2467	//TODO: Check how this api really works in NT
2468	//******************************************************************************
2469	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *wndpl)
2470	{
2471	windowpos.ptMinPosition = wndpl->ptMinPosition;
2472	windowpos.ptMaxPosition = wndpl->ptMaxPosition;
2473	windowpos.rcNormalPosition = wndpl->rcNormalPosition;
2474
2475	if(getStyle() & WS_MINIMIZE )
2476	{
2477	//TODO: Why can't this be (0,0)?
2478	if(wndpl->flags & WPF_SETMINPOSITION && !(!windowpos.ptMinPosition.x && !windowpos.ptMinPosition.y)) {
2479	SetWindowPos(0, windowpos.ptMinPosition.x, windowpos.ptMinPosition.y,
2480	0, 0, SWP_NOSIZE \| SWP_NOZORDER \| SWP_NOACTIVATE);
2481	}
2482	}
2483	else
2484	if(getStyle() & WS_MAXIMIZE )
2485	{
2486	//TODO: Why can't this be (0,0)?
2487	if(windowpos.ptMaxPosition.x != 0 \|\| windowpos.ptMaxPosition.y != 0 )
2488	SetWindowPos(0, windowpos.ptMaxPosition.x, windowpos.ptMaxPosition.y,
2489	0, 0, SWP_NOSIZE \| SWP_NOZORDER \| SWP_NOACTIVATE);
2490	}
2491	else {
2492	SetWindowPos(0, windowpos.rcNormalPosition.left, windowpos.rcNormalPosition.top,
2493	windowpos.rcNormalPosition.right - windowpos.rcNormalPosition.left,
2494	windowpos.rcNormalPosition.bottom - windowpos.rcNormalPosition.top,
2495	SWP_NOZORDER \| SWP_NOACTIVATE );
2496	}
2497	ShowWindow(wndpl->showCmd);
2498	if( ::IsWindow(getWindowHandle()) && getStyle() & WS_MINIMIZE )
2499	{
2500	/* SDK: ...valid only the next time... */
2501	if(wndpl->flags & WPF_RESTORETOMAXIMIZED)
2502	setFlags(getFlags() \| WIN_RESTORE_MAX);
2503	}
2504	return TRUE;
2505	}
2506	//******************************************************************************
2507	//******************************************************************************
2508	BOOL Win32BaseWindow::GetWindowPlacement(LPWINDOWPLACEMENT wndpl)
2509	{
2510	wndpl->length = sizeof(*wndpl);
2511	if(getStyle() & WS_MINIMIZE )
2512	wndpl->showCmd = SW_SHOWMINIMIZED;
2513	else wndpl->showCmd = (getStyle() & WS_MAXIMIZE) ? SW_SHOWMAXIMIZED : SW_SHOWNORMAL;
2514
2515	//TODO: Verify if this is correct -> SDK docs claim this flag must always be set to 0
2516	if(getFlags() & WIN_RESTORE_MAX )
2517	wndpl->flags = WPF_RESTORETOMAXIMIZED;
2518	else wndpl->flags = 0;
2519
2520	wndpl->ptMinPosition = windowpos.ptMinPosition;
2521	wndpl->ptMaxPosition = windowpos.ptMaxPosition;
2522	//Must be in parent coordinates (or screen if no parent); verified in NT4, SP6
2523	wndpl->rcNormalPosition = rectWindow;
2524
2525	return TRUE;
2526	}
2527	//******************************************************************************
2528	//Also destroys all the child windows (destroy children first, parent last)
2529	//******************************************************************************
2530	BOOL Win32BaseWindow::DestroyWindow()
2531	{
2532	HWND hwnd = getWindowHandle();
2533
2534	dprintf(("DestroyWindow %x", hwnd));
2535
2536	/* Call hooks */
2537	if(HOOK_CallHooksA( WH_CBT, HCBT_DESTROYWND, getWindowHandle(), 0L))
2538	{
2539	return FALSE;
2540	}
2541
2542	if(!(getStyle() & WS_CHILD) && getOwner() == NULL)
2543	{
2544	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWDESTROYED, getWindowHandle(), 0L);
2545	/* FIXME: clean up palette - see "Internals" p.352 */
2546	}
2547
2548	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
2549	{
2550	if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
2551	{
2552	/* Notify the parent window only */
2553	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
2554	if(!::IsWindow(hwnd) )
2555	{
2556	return TRUE;
2557	}
2558	}
2559	//// else DebugInt3();
2560	}
2561	/* Hide the window */
2562	if(IsWindowVisible())
2563	{
2564	SetWindowPos(0, 0, 0, 0, 0, SWP_HIDEWINDOW \|
2565	SWP_NOACTIVATE\|SWP_NOZORDER\|SWP_NOMOVE\|SWP_NOSIZE);
2566	if(!::IsWindow(hwnd))
2567	{
2568	return TRUE;
2569	}
2570	}
2571	dprintf(("DestroyWindow %x -> HIDDEN", hwnd));
2572
2573	fDestroyWindowCalled = TRUE;
2574	return OSLibWinDestroyWindow(OS2Hwnd);
2575	}
2576	//******************************************************************************
2577	//******************************************************************************
2578	Win32BaseWindow *Win32BaseWindow::getParent()
2579	{
2580	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::getParentOfChild();
2581	return ((ULONG)wndparent == (ULONG)windowDesktop) ? NULL : wndparent;
2582	}
2583	//******************************************************************************
2584	//Note: does not set last error if no parent (verified in NT4, SP6)
2585	//******************************************************************************
2586	HWND Win32BaseWindow::GetParent()
2587	{
2588	if((!(getStyle() & (WS_POPUP\|WS_CHILD)))) {
2589	return 0;
2590	}
2591
2592	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::getParentOfChild();
2593
2594	if(getStyle() & WS_CHILD) {
2595	if(wndparent) {
2596	return wndparent->getWindowHandle();
2597	}
2598	dprintf(("WARNING: GetParent: WS_CHILD but no parent!!"));
2599	DebugInt3();
2600	return 0;
2601	}
2602	else return (getOwner()) ? getOwner()->getWindowHandle() : 0;
2603	}
2604	//******************************************************************************
2605	//******************************************************************************
2606	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2607	{
2608	HWND oldhwnd;
2609	Win32BaseWindow *newparent;
2610	Win32BaseWindow oldparent = (Win32BaseWindow )ChildWindow::getParentOfChild();
2611	BOOL fShow = FALSE;
2612
2613	if(oldparent) {
2614	oldhwnd = oldparent->getWindowHandle();
2615	oldparent->removeChild(this);
2616	}
2617	else oldhwnd = 0;
2618
2619	/* Windows hides the window first, then shows it again
2620	* including the WM_SHOWWINDOW messages and all */
2621	if(fCreated && (getStyle() & WS_VISIBLE)) {
2622	ShowWindow(SW_HIDE);
2623	fShow = TRUE;
2624	}
2625
2626	newparent = GetWindowFromHandle(hwndNewParent);
2627	if(newparent && !newparent->isDesktopWindow())
2628	{
2629	setParent(newparent);
2630	getParent()->addChild(this);
2631	OSLibWinSetParent(getOS2WindowHandle(), getParent()->getOS2WindowHandle());
2632	if(!(getStyle() & WS_CHILD))
2633	{
2634	//TODO: Send WM_STYLECHANGED msg?
2635	setStyle(getStyle() \| WS_CHILD);
2636	if(getWindowId())
2637	{
2638	DestroyMenu( (HMENU) getWindowId() );
2639	setWindowId(0);
2640	}
2641	}
2642	}
2643	else {
2644	setParent(windowDesktop);
2645	windowDesktop->addChild(this);
2646	OSLibWinSetParent(getOS2WindowHandle(), OSLIB_HWND_DESKTOP);
2647
2648	//TODO: Send WM_STYLECHANGED msg?
2649	setStyle(getStyle() & ~WS_CHILD);
2650	setWindowId(0);
2651	}
2652	/* SetParent additionally needs to make hwndChild the topmost window
2653	in the x-order and send the expected WM_WINDOWPOSCHANGING and
2654	WM_WINDOWPOSCHANGED notification messages.
2655	*/
2656	if(fCreated) {
2657	SetWindowPos(HWND_TOPMOST, 0, 0, 0, 0,
2658	SWP_NOACTIVATE\|SWP_NOMOVE\|SWP_NOSIZE\|(fShow? SWP_SHOWWINDOW : 0));
2659
2660	/* FIXME: a WM_MOVE is also generated (in the DefWindowProc handler
2661	* for WM_WINDOWPOSCHANGED) in Windows, should probably remove SWP_NOMOVE */
2662	}
2663	return oldhwnd;
2664	}
2665	//******************************************************************************
2666	//******************************************************************************
2667	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2668	{
2669	if(getParent()) {
2670	return getParent()->getWindowHandle() == hwndParent;
2671	}
2672	else return 0;
2673	}
2674	//******************************************************************************
2675	//******************************************************************************
2676	HWND Win32BaseWindow::GetTopWindow()
2677	{
2678	HWND hwndTop;
2679	Win32BaseWindow *topwindow;
2680
2681	hwndTop = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_TOP);
2682	if(!isDesktopWindow()) {
2683	topwindow = GetWindowFromOS2Handle(hwndTop);
2684	if(topwindow) {
2685	return topwindow->getWindowHandle();
2686	}
2687	return 0;
2688	}
2689	while(hwndTop) {
2690	topwindow = GetWindowFromOS2Handle(hwndTop);
2691	if(topwindow) {
2692	return topwindow->getWindowHandle();
2693	}
2694	hwndTop = OSLibWinQueryWindow(hwndTop, QWOS_NEXT);
2695	}
2696
2697	return 0;
2698	}
2699	//******************************************************************************
2700	// Get the top-level parent for a child window.
2701	//******************************************************************************
2702	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2703	{
2704	Win32BaseWindow *window = this;
2705
2706	while(window && (window->getStyle() & WS_CHILD))
2707	{
2708	window = window->getParent();
2709	}
2710	return window;
2711	}
2712	//******************************************************************************
2713	//TODO: Should not enumerate children that are created during the enumeration!
2714	//******************************************************************************
2715	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2716	{
2717	BOOL rc = TRUE;
2718	HWND hwnd;
2719	Win32BaseWindow prevchild = 0, child = 0;
2720
2721	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2722	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2723	{
2724	dprintf(("EnumChildWindows: enumerating child %x (owner %x; parent %x)", child->getWindowHandle(), (child->getOwner()) ? child->getOwner()->getWindowHandle() : 0, getWindowHandle()));
2725	hwnd = child->getWindowHandle();
2726	if(child->getOwner()) {
2727	continue; //shouldn't have an owner (Wine)
2728	}
2729	if(lpfn(hwnd, lParam) == FALSE)
2730	{
2731	rc = FALSE;
2732	break;
2733	}
2734	//check if the window still exists
2735	if(!::IsWindow(hwnd))
2736	{
2737	child = prevchild;
2738	continue;
2739	}
2740	if(child->getFirstChild() != NULL)
2741	{
2742	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2743	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2744	{
2745	rc = FALSE;
2746	break;
2747	}
2748	}
2749	prevchild = child;
2750	}
2751	return rc;
2752	}
2753	//******************************************************************************
2754	//Enumerate first-level children only and check thread id
2755	//******************************************************************************
2756	BOOL Win32BaseWindow::EnumThreadWindows(DWORD dwThreadId, WNDENUMPROC lpfn, LPARAM lParam)
2757	{
2758	Win32BaseWindow *child = 0;
2759	ULONG tid, pid;
2760	BOOL rc;
2761	HWND hwnd;
2762
2763	dprintf(("EnumThreadWindows %x %x %x", dwThreadId, lpfn, lParam));
2764
2765	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2766	{
2767	OSLibWinQueryWindowProcess(child->getOS2WindowHandle(), &pid, &tid);
2768
2769	if(dwThreadId == tid) {
2770	dprintf2(("EnumThreadWindows: Found Window %x", child->getWindowHandle()));
2771	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2772	break;
2773	}
2774	}
2775	}
2776	return TRUE;
2777	}
2778	//******************************************************************************
2779	//Enumerate first-level children only
2780	//******************************************************************************
2781	BOOL Win32BaseWindow::EnumWindows(WNDENUMPROC lpfn, LPARAM lParam)
2782	{
2783	Win32BaseWindow *child = 0;
2784	BOOL rc;
2785	HWND hwnd;
2786
2787	dprintf(("EnumWindows %x %x", lpfn, lParam));
2788
2789	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2790	{
2791	hwnd = child->getWindowHandle();
2792
2793	dprintf2(("EnumWindows: Found Window %x", child->getWindowHandle()));
2794	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2795	break;
2796	}
2797	}
2798	return TRUE;
2799	}
2800	//******************************************************************************
2801	//******************************************************************************
2802	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2803	{
2804	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2805	{
2806	if (child->getWindowId() == id)
2807	{
2808	return child;
2809	}
2810	}
2811	return 0;
2812	}
2813	//******************************************************************************
2814	//TODO:
2815	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2816	//the current process owns them.
2817	//******************************************************************************
2818	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, ATOM atom, LPSTR lpszWindow)
2819	{
2820	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2821	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2822
2823	dprintf(("FindWindowEx %x %x %x %s", hwndParent, hwndChildAfter, atom, lpszWindow));
2824	if((hwndParent != 0 && !parent) \|\|
2825	(hwndChildAfter != 0 && !child) \|\|
2826	(hwndParent == 0 && hwndChildAfter != 0))
2827	{
2828	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2829	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2830	return 0;
2831	}
2832	SetLastError(0);
2833	if(hwndParent != 0)
2834	{//if the current process owns the window, just do a quick search
2835	child = (Win32BaseWindow *)parent->getFirstChild();
2836	if(hwndChildAfter != 0)
2837	{
2838	while(child)
2839	{
2840	if(child->getWindowHandle() == hwndChildAfter)
2841	{
2842	child = (Win32BaseWindow *)child->getNextChild();
2843	break;
2844	}
2845	child = (Win32BaseWindow *)child->getNextChild();
2846	}
2847	}
2848	while(child)
2849	{
2850	//According to Wine, the class doesn't need to be specified
2851	if((!atom \|\| child->getWindowClass()->getAtom() == atom) &&
2852	(!lpszWindow \|\| child->hasWindowName(lpszWindow)))
2853	{
2854	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2855	return child->getWindowHandle();
2856	}
2857	child = (Win32BaseWindow *)child->getNextChild();
2858	}
2859	}
2860	else {
2861	Win32BaseWindow *wnd;
2862	HWND henum, hwnd;
2863
2864	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2865	hwnd = OSLibWinGetNextWindow(henum);
2866
2867	while(hwnd)
2868	{
2869	wnd = GetWindowFromOS2Handle(hwnd);
2870	if(wnd == NULL) {
2871	hwnd = OSLibWinQueryClientWindow(hwnd);
2872	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2873	}
2874
2875	if(wnd) {
2876	//According to Wine, the class doesn't need to be specified
2877	if((!atom \|\| wnd->getWindowClass()->getAtom() == atom) &&
2878	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow)))
2879	{
2880	OSLibWinEndEnumWindows(henum);
2881	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2882	return wnd->getWindowHandle();
2883	}
2884	}
2885	hwnd = OSLibWinGetNextWindow(henum);
2886	}
2887	OSLibWinEndEnumWindows(henum);
2888	}
2889	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2890	return 0;
2891	}
2892	//******************************************************************************
2893	//******************************************************************************
2894	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2895	{
2896	HWND hwndRelated = 0;
2897	Win32BaseWindow *window;
2898
2899	#if 1
2900	switch(uCmd)
2901	{
2902	case GW_HWNDFIRST:
2903	if(getParent())
2904	{
2905	window = (Win32BaseWindow *)getParent();
2906	hwndRelated = OSLibWinQueryWindow(window->getOS2WindowHandle(), QWOS_TOP);
2907	window = GetWindowFromOS2Handle(hwndRelated);
2908	if(window) {
2909	hwndRelated = window->getWindowHandle();
2910	}
2911	else hwndRelated = 0;
2912	}
2913	else hwndRelated = 0; //TODO: not correct; should get first child in z-order of desktop
2914	break;
2915
2916	case GW_HWNDLAST:
2917	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_BOTTOM);
2918	window = GetWindowFromOS2Handle(hwndRelated);
2919	if(window) {
2920	hwndRelated = window->getWindowHandle();
2921	}
2922	else hwndRelated = 0;
2923	break;
2924
2925	case GW_HWNDNEXT:
2926	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_NEXT);
2927	window = GetWindowFromOS2Handle(hwndRelated);
2928	if(window) {
2929	hwndRelated = window->getWindowHandle();
2930	}
2931	else hwndRelated = 0;
2932	break;
2933
2934	case GW_HWNDPREV:
2935	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_PREV);
2936	window = GetWindowFromOS2Handle(hwndRelated);
2937	if(window) {
2938	hwndRelated = window->getWindowHandle();
2939	}
2940	else hwndRelated = 0;
2941	break;
2942
2943	case GW_OWNER:
2944	if(getOwner()) {
2945	hwndRelated = getOwner()->getWindowHandle();
2946	}
2947	break;
2948
2949	case GW_CHILD:
2950	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_TOP);
2951	window = GetWindowFromOS2Handle(hwndRelated);
2952	if(window) {
2953	hwndRelated = window->getWindowHandle();
2954	}
2955	else hwndRelated = 0;
2956	break;
2957	}
2958	#else
2959	switch(uCmd)
2960	{
2961	case GW_HWNDFIRST:
2962	if(getParent()) {
2963	window = (Win32BaseWindow *)getParent()->getFirstChild();
2964	hwndRelated = window->getWindowHandle();
2965	}
2966	break;
2967
2968	case GW_HWNDLAST:
2969	if(!getParent())
2970	{
2971	goto end;
2972	}
2973
2974	window = this;
2975	while(window->getNextChild())
2976	{
2977	window = (Win32BaseWindow *)window->getNextChild();
2978	}
2979	hwndRelated = window->getWindowHandle();
2980	break;
2981
2982	case GW_HWNDNEXT:
2983	window = (Win32BaseWindow *)getNextChild();
2984	if(window) {
2985	hwndRelated = window->getWindowHandle();
2986	}
2987	break;
2988
2989	case GW_HWNDPREV:
2990	if(!getParent())
2991	{
2992	goto end;
2993	}
2994	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
2995	if(window == this)
2996	{
2997	hwndRelated = 0; /* First in list */
2998	goto end;
2999	}
3000	while(window->getNextChild())
3001	{
3002	if (window->getNextChild() == this)
3003	{
3004	hwndRelated = window->getWindowHandle();
3005	goto end;
3006	}
3007	window = (Win32BaseWindow *)window->getNextChild();
3008	}
3009	break;
3010
3011	case GW_OWNER:
3012	if(getOwner()) {
3013	hwndRelated = getOwner()->getWindowHandle();
3014	}
3015	break;
3016
3017	case GW_CHILD:
3018	if(getFirstChild()) {
3019	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
3020	}
3021	break;
3022	}
3023	#endif
3024	end:
3025	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
3026	return hwndRelated;
3027	}
3028	//******************************************************************************
3029	//******************************************************************************
3030	HWND Win32BaseWindow::SetActiveWindow()
3031	{
3032	HWND hwndActive;
3033
3034	dprintf(("SetActiveWindow %x", getWindowHandle()));
3035	if (HOOK_IsHooked( WH_CBT ))
3036	{
3037	CBTACTIVATESTRUCT cbta;
3038	LRESULT ret;
3039
3040	cbta.fMouse = FALSE;
3041	cbta.hWndActive = GetActiveWindow();
3042	ret = HOOK_CallHooksA(WH_CBT, HCBT_ACTIVATE, getWindowHandle(), (LPARAM)&cbta);
3043	if(ret)
3044	{
3045	dprintf(("SetActiveWindow %x, CBT hook cancelled operation", getWindowHandle()));
3046	return cbta.hWndActive;
3047	}
3048	}
3049	SetWindowPos(HWND_TOP, 0,0,0,0, SWP_NOSIZE \| SWP_NOMOVE );
3050
3051	// if(OSLibWinSetActiveWindow(OS2Hwnd) == FALSE) {
3052	// dprintf(("OSLibWinSetActiveWindow %x returned FALSE!", OS2Hwnd));
3053	// }
3054	hwndActive = GetActiveWindow();
3055	return (hwndActive) ? hwndActive : windowDesktop->getWindowHandle(); //pretend the desktop was active
3056	}
3057	//******************************************************************************
3058	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
3059	//******************************************************************************
3060	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
3061	{
3062	BOOL rc;
3063
3064	dprintf(("Win32BaseWindow::EnableWindow %x %d", getWindowHandle(), fEnable));
3065	//return true if previous state was disabled, else false (sdk docs)
3066	rc = (getStyle() & WS_DISABLED) != 0;
3067	if(rc && !fEnable) {
3068	SendMessageA(WM_CANCELMODE, 0, 0);
3069	}
3070	OSLibWinEnableWindow(OS2Hwnd, fEnable);
3071	if(fEnable == FALSE) {
3072	//SvL: No need to clear focus as PM already does this
3073	if(getWindowHandle() == GetCapture()) {
3074	ReleaseCapture(); /* A disabled window can't capture the mouse */
3075	dprintf(("Released capture for window %x that is being disabled", getWindowHandle()));
3076	}
3077	}
3078	return rc;
3079	}
3080	//******************************************************************************
3081	//******************************************************************************
3082	BOOL Win32BaseWindow::CloseWindow()
3083	{
3084	return OSLibWinMinimizeWindow(OS2Hwnd);
3085	}
3086	//******************************************************************************
3087	//TODO: Not be 100% correct; should return active window of current thread
3088	// or NULL when there is none -> WinQueryActiveWindow just returns
3089	// the current active window
3090	//******************************************************************************
3091	HWND Win32BaseWindow::GetActiveWindow()
3092	{
3093	HWND hwndActive;
3094	Win32BaseWindow *win32wnd;
3095	ULONG magic;
3096
3097	hwndActive = OSLibWinQueryActiveWindow();
3098
3099	return OS2ToWin32Handle(hwndActive);
3100	}
3101	//******************************************************************************
3102	//******************************************************************************
3103	BOOL Win32BaseWindow::IsWindowEnabled()
3104	{
3105	return OSLibWinIsWindowEnabled(OS2Hwnd);
3106	}
3107	//******************************************************************************
3108	//******************************************************************************
3109	BOOL Win32BaseWindow::IsWindowVisible()
3110	{
3111	//TODO: Do we have to check the state of the parent window? (as Wine does)
3112	#if 1
3113	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
3114	#else
3115	return OSLibWinIsWindowVisible(OS2Hwnd);
3116	#endif
3117	}
3118	//******************************************************************************
3119	//******************************************************************************
3120	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
3121	{
3122	INT len = GetWindowTextLength();
3123	BOOL res;
3124
3125	if (wndname == NULL)
3126	return (len == 0);
3127
3128	len++;
3129	if (fUnicode)
3130	{
3131	WCHAR text = (WCHAR)malloc(len*sizeof(WCHAR));
3132
3133	GetWindowTextW(text,len);
3134	res = (lstrcmpW(text,(LPWSTR)wndname) == 0);
3135	free(text);
3136	} else
3137	{
3138	CHAR text = (CHAR)malloc(len*sizeof(CHAR));
3139
3140	GetWindowTextA(text,len);
3141	res = (strcmp(text,wndname) == 0);
3142	free(text);
3143	}
3144
3145	return res;
3146	}
3147	//******************************************************************************
3148	//******************************************************************************
3149	CHAR *Win32BaseWindow::getWindowNamePtrA()
3150	{
3151	INT len = GetWindowTextLength();
3152	CHAR *text;
3153
3154	if (len == 0) return NULL;
3155	len++;
3156	text = (CHAR)malloc(lensizeof(CHAR));
3157	GetWindowTextA(text,len);
3158
3159	return text;
3160	}
3161	//******************************************************************************
3162	//******************************************************************************
3163	WCHAR *Win32BaseWindow::getWindowNamePtrW()
3164	{
3165	INT len = GetWindowTextLength();
3166	WCHAR *text;
3167
3168	if (len == 0) return NULL;
3169	len++;
3170	text = (WCHAR)malloc(lensizeof(WCHAR));
3171	GetWindowTextW(text,len);
3172
3173	return text;
3174	}
3175	//******************************************************************************
3176	//******************************************************************************
3177	VOID Win32BaseWindow::freeWindowNamePtr(PVOID namePtr)
3178	{
3179	if (namePtr) free(namePtr);
3180	}
3181	//******************************************************************************
3182	//When using this API for a window that was created by a different process, NT
3183	//does NOT send WM_GETTEXTLENGTH.
3184	//******************************************************************************
3185	int Win32BaseWindow::GetWindowTextLength()
3186	{
3187	//if the destination window is created by this process, send message
3188	if(dwProcessId == currentProcessId) {
3189	return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
3190	}
3191	//else get data directory from window structure
3192	return wndNameLength;
3193	}
3194	//******************************************************************************
3195	//When using this API for a window that was created by a different process, NT
3196	//does NOT send WM_GETTEXT.
3197	//******************************************************************************
3198	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
3199	{
3200	//if the destination window is created by this process, send message
3201	if(dwProcessId == currentProcessId) {
3202	return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
3203	}
3204	//else get data directory from window structure
3205	if (!lpsz \|\| !cch) return 0;
3206	if (!windowNameA) lpsz[0] = 0;
3207	else lstrcpynA(lpsz, windowNameA, cch);
3208	return min(wndNameLength, cch);
3209	}
3210	//******************************************************************************
3211	//When using this API for a window that was created by a different process, NT
3212	//does NOT send WM_GETTEXT.
3213	//******************************************************************************
3214	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
3215	{
3216	//if the destination window is created by this process, send message
3217	if(dwProcessId == currentProcessId) {
3218	return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
3219	}
3220	//else get data directory from window structure
3221	if (!lpsz \|\| !cch) return 0;
3222	if (!windowNameW) lpsz[0] = 0;
3223	else lstrcpynW(lpsz, windowNameW, cch);
3224	return min(wndNameLength, cch);
3225	}
3226	//******************************************************************************
3227	//TODO: How does this work when the target window belongs to a different process???
3228	//******************************************************************************
3229	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
3230	{
3231	return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
3232	}
3233	//******************************************************************************
3234	//******************************************************************************
3235	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
3236	{
3237	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
3238	}
3239	//******************************************************************************
3240	//******************************************************************************
3241	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value, BOOL fUnicode)
3242	{
3243	LONG oldval;
3244
3245	switch(index) {
3246	case GWL_EXSTYLE:
3247	{
3248	STYLESTRUCT ss;
3249
3250	if(dwExStyle == value) {
3251	oldval = value;
3252	break;
3253	}
3254	ss.styleOld = dwExStyle;
3255	ss.styleNew = value;
3256	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
3257	SendInternalMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
3258	setExStyle(ss.styleNew);
3259	SendInternalMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
3260	oldval = ss.styleOld;
3261	break;
3262	}
3263	case GWL_STYLE:
3264	{
3265	STYLESTRUCT ss;
3266
3267	//SvL: TODO: Can you change minimize or maximize status here too?
3268
3269	if(dwStyle == value) {
3270	oldval = value;
3271	break;
3272	}
3273	value &= ~(WS_CHILD\|WS_VISIBLE); /* Some bits can't be changed this way (WINE) */
3274	ss.styleOld = getStyle();
3275	ss.styleNew = value \| (ss.styleOld & (WS_CHILD\|WS_VISIBLE));
3276	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), ss.styleOld, ss.styleNew));
3277	SendInternalMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
3278	setStyle(ss.styleNew);
3279	SendInternalMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
3280	//// OSLibSetWindowStyle(getOS2WindowHandle(), getStyle(), getExStyle(),
3281	//// windowClass->getStyle() & CS_SAVEBITS);
3282	#ifdef DEBUG
3283	PrintWindowStyle(ss.styleNew, 0);
3284	#endif
3285	oldval = ss.styleOld;
3286	break;
3287	}
3288	case GWL_WNDPROC:
3289	{
3290	//Note: Type of SetWindowLong determines new window proc type
3291	// UNLESS the new window proc has already been registered
3292	// (use the old type in that case)
3293	// (VERIFIED in NT 4, SP6)
3294	WINDOWPROCTYPE type = WINPROC_GetProcType((HWINDOWPROC)value);
3295	if(type == WIN_PROC_INVALID) {
3296	type = (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A;
3297	}
3298	oldval = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3299	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, (WNDPROC)value, type, WIN_PROC_WINDOW);
3300	break;
3301	}
3302	case GWL_HINSTANCE:
3303	oldval = hInstance;
3304	hInstance = value;
3305	break;
3306
3307	case GWL_HWNDPARENT:
3308	oldval = SetParent((HWND)value);
3309	break;
3310
3311	case GWL_ID:
3312	oldval = getWindowId();
3313	setWindowId(value);
3314	break;
3315
3316	case GWL_USERDATA:
3317	oldval = userData;
3318	userData = value;
3319	break;
3320
3321	default:
3322	if(index >= 0 && index/4 < nrUserWindowLong)
3323	{
3324	oldval = userWindowLong[index/4];
3325	userWindowLong[index/4] = value;
3326	break;
3327	}
3328	dprintf(("WARNING: SetWindowLong%c %x %d %x returned %x INVALID index!", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value));
3329	SetLastError(ERROR_INVALID_INDEX); //verified in NT4, SP6
3330	return 0;
3331	}
3332	//Note: NT4, SP6 does not set the last error to 0
3333	SetLastError(ERROR_SUCCESS);
3334	dprintf2(("SetWindowLong%c %x %d %x returned %x", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value, oldval));
3335	return oldval;
3336	}
3337	//******************************************************************************
3338	//******************************************************************************
3339	ULONG Win32BaseWindow::GetWindowLongA(int index, BOOL fUnicode)
3340	{
3341	ULONG value;
3342
3343	switch(index) {
3344	case GWL_EXSTYLE:
3345	value = dwExStyle;
3346	break;
3347	case GWL_STYLE:
3348	value = dwStyle;
3349	break;
3350	case GWL_WNDPROC:
3351	value = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3352	break;
3353	case GWL_HINSTANCE:
3354	value = hInstance;
3355	break;
3356	case GWL_HWNDPARENT:
3357	value = GetParent();
3358	break;
3359	case GWL_ID:
3360	value = getWindowId();
3361	break;
3362	case GWL_USERDATA:
3363	value = userData;
3364	break;
3365	default:
3366	if(index >= 0 && index/4 < nrUserWindowLong)
3367	{
3368	value = userWindowLong[index/4];
3369	break;
3370	}
3371	SetLastError(ERROR_INVALID_INDEX); //verified in NT4, SP6
3372	return 0;
3373	}
3374	dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
3375	//Note: NT4, SP6 does not set the last error to 0
3376	SetLastError(ERROR_SUCCESS);
3377	return value;
3378	}
3379	//******************************************************************************
3380	//******************************************************************************
3381	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
3382	{
3383	WORD oldval;
3384
3385	if(index >= 0 && index/4 < nrUserWindowLong)
3386	{
3387	oldval = ((WORD *)userWindowLong)[index/2];
3388	((WORD *)userWindowLong)[index/2] = value;
3389	//Note: NT4, SP6 does not set the last error to 0
3390	SetLastError(ERROR_SUCCESS);
3391	return oldval;
3392	}
3393	SetLastError(ERROR_INVALID_INDEX); //verified in NT4, SP6
3394	return 0;
3395	}
3396	//******************************************************************************
3397	//******************************************************************************
3398	WORD Win32BaseWindow::GetWindowWord(int index)
3399	{
3400	if(index >= 0 && index/4 < nrUserWindowLong)
3401	{
3402	//Note: NT4, SP6 does not set the last error to 0
3403	SetLastError(ERROR_SUCCESS);
3404	return ((WORD *)userWindowLong)[index/2];
3405	}
3406	SetLastError(ERROR_INVALID_INDEX); //verified in NT4, SP6
3407	return 0;
3408	}
3409	//******************************************************************************
3410	//******************************************************************************
3411	void Win32BaseWindow::setWindowId(DWORD id)
3412	{
3413	dwIDMenu = id;
3414	}
3415	//******************************************************************************
3416	//******************************************************************************
3417	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
3418	{
3419	Win32BaseWindow *window;
3420
3421	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
3422	return window;
3423	}
3424	// dprintf2(("Win32BaseWindow::GetWindowFromHandle: not a win32 window %x", hwnd));
3425	return NULL;
3426	}
3427	//******************************************************************************
3428	//******************************************************************************
3429	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
3430	{
3431	Win32BaseWindow *win32wnd;
3432	DWORD magic;
3433
3434	if(hwnd == OSLIB_HWND_DESKTOP)
3435	{
3436	return windowDesktop;
3437	}
3438
3439	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
3440	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
3441
3442	if(win32wnd && CheckMagicDword(magic)) {
3443	return win32wnd;
3444	}
3445	// dprintf2(("Win32BaseWindow::GetWindowFromOS2Handle: not an Odin os2 window %x", hwnd));
3446	return 0;
3447	}
3448	//******************************************************************************
3449	//******************************************************************************
3450	HWND Win32BaseWindow::getNextDlgTabItem(HWND hwndCtrl, BOOL fPrevious)
3451	{
3452	Win32BaseWindow child, nextchild, *lastchild;
3453	HWND retvalue;
3454
3455	if (hwndCtrl)
3456	{
3457	child = GetWindowFromHandle(hwndCtrl);
3458	if (!child)
3459	{
3460	retvalue = 0;
3461	goto END;
3462	}
3463	/* Make sure hwndCtrl is a top-level child */
3464	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3465	{
3466	child = child->getParent();
3467	if(child == NULL) break;
3468	}
3469
3470	if (!child \|\| (child->getParent() != this))
3471	{
3472	retvalue = 0;
3473	goto END;
3474	}
3475	}
3476	else
3477	{
3478	/* No ctrl specified -> start from the beginning */
3479	child = (Win32BaseWindow *)getFirstChild();
3480	if (!child)
3481	{
3482	retvalue = 0;
3483	goto END;
3484	}
3485
3486	if (!fPrevious)
3487	{
3488	while (child->getNextChild())
3489	{
3490	child = (Win32BaseWindow *)child->getNextChild();
3491	}
3492	}
3493	}
3494
3495	lastchild = child;
3496	nextchild = (Win32BaseWindow *)child->getNextChild();
3497	while (TRUE)
3498	{
3499	if (!nextchild) nextchild = (Win32BaseWindow *)getFirstChild();
3500
3501	if (child == nextchild) break;
3502
3503	if ((nextchild->getStyle() & WS_TABSTOP) && (nextchild->getStyle() & WS_VISIBLE) &&
3504	!(nextchild->getStyle() & WS_DISABLED))
3505	{
3506	lastchild = nextchild;
3507	if (!fPrevious) break;
3508	}
3509	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3510	}
3511	retvalue = lastchild->getWindowHandle();
3512
3513	END:
3514	return retvalue;
3515	}
3516	//******************************************************************************
3517	//******************************************************************************
3518	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3519	{
3520	Win32BaseWindow child, nextchild, *lastchild;
3521	HWND retvalue;
3522
3523	if (hwndCtrl)
3524	{
3525	child = GetWindowFromHandle(hwndCtrl);
3526	if (!child)
3527	{
3528	retvalue = 0;
3529	goto END;
3530	}
3531	/* Make sure hwndCtrl is a top-level child */
3532	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3533	{
3534	child = child->getParent();
3535	if(child == NULL) break;
3536	}
3537
3538	if (!child \|\| (child->getParent() != this))
3539	{
3540	retvalue = 0;
3541	goto END;
3542	}
3543	}
3544	else
3545	{
3546	/* No ctrl specified -> start from the beginning */
3547	child = (Win32BaseWindow *)getFirstChild();
3548	if (!child)
3549	{
3550	retvalue = 0;
3551	goto END;
3552	}
3553
3554	if (fPrevious)
3555	{
3556	while (child->getNextChild())
3557	{
3558	child = (Win32BaseWindow *)child->getNextChild();
3559	}
3560	}
3561	}
3562
3563	lastchild = child;
3564	nextchild = (Win32BaseWindow *)child->getNextChild();
3565	while (TRUE)
3566	{
3567	if (!nextchild \|\| (nextchild->getStyle() & WS_GROUP))
3568	{
3569	/* Wrap-around to the beginning of the group */
3570	Win32BaseWindow *pWndTemp;
3571
3572	nextchild = (Win32BaseWindow *)getFirstChild();
3573
3574	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3575	{
3576	if (pWndTemp->getStyle() & WS_GROUP)
3577	nextchild = pWndTemp;
3578
3579	if (pWndTemp == child)
3580	break;
3581	}
3582
3583	}
3584	if (nextchild == child)
3585	break;
3586
3587	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3588	{
3589	lastchild = nextchild;
3590
3591	if (!fPrevious)
3592	break;
3593	}
3594
3595	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3596	}
3597	retvalue = lastchild->getWindowHandle();
3598	END:
3599	return retvalue;
3600	}
3601	//******************************************************************************
3602	//******************************************************************************
3603	#ifdef DEBUG
3604	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3605	{
3606	char style[256] = "";
3607	char exstyle[256] = "";
3608
3609	/* Window styles */
3610	if(dwStyle & WS_CHILD)
3611	strcat(style, "WS_CHILD ");
3612	if(dwStyle & WS_POPUP)
3613	strcat(style, "WS_POPUP ");
3614	if(dwStyle & WS_VISIBLE)
3615	strcat(style, "WS_VISIBLE ");
3616	if(dwStyle & WS_DISABLED)
3617	strcat(style, "WS_DISABLED ");
3618	if(dwStyle & WS_CLIPSIBLINGS)
3619	strcat(style, "WS_CLIPSIBLINGS ");
3620	if(dwStyle & WS_CLIPCHILDREN)
3621	strcat(style, "WS_CLIPCHILDREN ");
3622	if(dwStyle & WS_MAXIMIZE)
3623	strcat(style, "WS_MAXIMIZE ");
3624	if(dwStyle & WS_MINIMIZE)
3625	strcat(style, "WS_MINIMIZE ");
3626	if(dwStyle & WS_GROUP)
3627	strcat(style, "WS_GROUP ");
3628	if(dwStyle & WS_TABSTOP)
3629	strcat(style, "WS_TABSTOP ");
3630
3631	if((dwStyle & WS_CAPTION) == WS_CAPTION)
3632	strcat(style, "WS_CAPTION ");
3633	if(dwStyle & WS_DLGFRAME)
3634	strcat(style, "WS_DLGFRAME ");
3635	if(dwStyle & WS_BORDER)
3636	strcat(style, "WS_BORDER ");
3637
3638	if(dwStyle & WS_VSCROLL)
3639	strcat(style, "WS_VSCROLL ");
3640	if(dwStyle & WS_HSCROLL)
3641	strcat(style, "WS_HSCROLL ");
3642	if(dwStyle & WS_SYSMENU)
3643	strcat(style, "WS_SYSMENU ");
3644	if(dwStyle & WS_THICKFRAME)
3645	strcat(style, "WS_THICKFRAME ");
3646	if(dwStyle & WS_MINIMIZEBOX)
3647	strcat(style, "WS_MINIMIZEBOX ");
3648	if(dwStyle & WS_MAXIMIZEBOX)
3649	strcat(style, "WS_MAXIMIZEBOX ");
3650
3651	if(dwExStyle & WS_EX_DLGMODALFRAME)
3652	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3653	if(dwExStyle & WS_EX_ACCEPTFILES)
3654	strcat(exstyle, "WS_EX_ACCEPTFILES ");
3655	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3656	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3657	if(dwExStyle & WS_EX_TOPMOST)
3658	strcat(exstyle, "WS_EX_TOPMOST ");
3659	if(dwExStyle & WS_EX_TRANSPARENT)
3660	strcat(exstyle, "WS_EX_TRANSPARENT ");
3661
3662	if(dwExStyle & WS_EX_MDICHILD)
3663	strcat(exstyle, "WS_EX_MDICHILD ");
3664	if(dwExStyle & WS_EX_TOOLWINDOW)
3665	strcat(exstyle, "WS_EX_TOOLWINDOW ");
3666	if(dwExStyle & WS_EX_WINDOWEDGE)
3667	strcat(exstyle, "WS_EX_WINDOWEDGE ");
3668	if(dwExStyle & WS_EX_CLIENTEDGE)
3669	strcat(exstyle, "WS_EX_CLIENTEDGE ");
3670	if(dwExStyle & WS_EX_CONTEXTHELP)
3671	strcat(exstyle, "WS_EX_CONTEXTHELP ");
3672	if(dwExStyle & WS_EX_RIGHT)
3673	strcat(exstyle, "WS_EX_RIGHT ");
3674	if(dwExStyle & WS_EX_LEFT)
3675	strcat(exstyle, "WS_EX_LEFT ");
3676	if(dwExStyle & WS_EX_RTLREADING)
3677	strcat(exstyle, "WS_EX_RTLREADING ");
3678	if(dwExStyle & WS_EX_LTRREADING)
3679	strcat(exstyle, "WS_EX_LTRREADING ");
3680	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3681	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3682	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3683	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3684	if(dwExStyle & WS_EX_CONTROLPARENT)
3685	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3686	if(dwExStyle & WS_EX_STATICEDGE)
3687	strcat(exstyle, "WS_EX_STATICEDGE ");
3688	if(dwExStyle & WS_EX_APPWINDOW)
3689	strcat(exstyle, "WS_EX_APPWINDOW ");
3690
3691	dprintf(("Window style: %x %s", dwStyle, style));
3692	dprintf(("Window exStyle: %x %s", dwExStyle, exstyle));
3693	}
3694	#endif
3695	//******************************************************************************
3696	//******************************************************************************
3697	HWND WIN32API Win32ToOS2Handle(HWND hwnd)
3698	{
3699	Win32BaseWindow *window = Win32BaseWindow::GetWindowFromHandle(hwnd);
3700
3701	if(window) {
3702	return window->getOS2WindowHandle();
3703	}
3704	// dprintf2(("Win32BaseWindow::Win32ToOS2Handle: not a win32 window %x", hwnd));
3705	return hwnd;
3706	}
3707	//******************************************************************************
3708	//******************************************************************************
3709	HWND WIN32API OS2ToWin32Handle(HWND hwnd)
3710	{
3711	Win32BaseWindow *window = Win32BaseWindow::GetWindowFromOS2Handle(hwnd);
3712
3713	if(window) {
3714	return window->getWindowHandle();
3715	}
3716	// dprintf2(("Win32BaseWindow::OS2ToWin32Handle: not a win32 window %x", hwnd));
3717	return 0;
3718	// else return hwnd; //OS/2 window handle
3719	}
3720	//******************************************************************************
3721	//******************************************************************************
3722
3723	GenericObject *Win32BaseWindow::windows = NULL;

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