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source: trunk/src/user32/win32wbase.cpp@ 5164

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Last change on this file since 5164 was 5164, checked in by sandervl, 25 years ago
workaround for window origin changes
File size: 123.6 KB

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1	/* $Id: win32wbase.cpp,v 1.236 2001-02-18 14:18:39 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	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32FLAGS, 0) == FALSE) {
497	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
498	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
499	return FALSE;
500	}
501
502	if (HOOK_IsHooked( WH_CBT ))
503	{
504	CBT_CREATEWNDA cbtc;
505	LRESULT ret;
506
507	cbtc.lpcs = cs;
508	cbtc.hwndInsertAfter = hwndLinkAfter;
509	ret = (isUnicode) ? HOOK_CallHooksW(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc)
510	: HOOK_CallHooksA(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc);
511	if(ret)
512	{
513	dprintf(("CBT-hook returned 0!!"));
514	SetLastError(ERROR_CAN_NOT_COMPLETE); //todo: wrong error
515	return FALSE;
516	}
517	//todo: if hook changes parent, we need to do so too!!!!!!!!!!
518	}
519
520	if (cs->style & WS_HSCROLL)
521	{
522	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
523	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
524	horzScrollInfo->MaxVal = 100;
525	horzScrollInfo->flags = ESB_ENABLE_BOTH;
526	}
527
528	if (cs->style & WS_VSCROLL)
529	{
530	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
531	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
532	vertScrollInfo->MaxVal = 100;
533	vertScrollInfo->flags = ESB_ENABLE_BOTH;
534	}
535
536	if(HIWORD(cs->lpszName))
537	{
538	if (!isUnicode)
539	{
540	wndNameLength = strlen(cs->lpszName);
541	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
542	strcpy(windowNameA,cs->lpszName);
543	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
544	lstrcpyAtoW(windowNameW,windowNameA);
545	windowNameA[wndNameLength] = 0;
546	windowNameW[wndNameLength] = 0;
547	}
548	else
549	{
550	wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
551	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
552	lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
553	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
554	lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
555	windowNameA[wndNameLength] = 0;
556	windowNameW[wndNameLength] = 0;
557	}
558	}
559
560	//SvL: This completely messes up MS Word 97 (no button bar, no menu)
561	#if 0
562	//adjust CW_USEDEFAULT position
563	if (fXDefault \| fCXDefault)
564	{
565	RECT rect;
566
567	//SvL: Returns invalid rectangle (not the expected shell default size)
568	OSLibWinQueryWindowRect(OS2Hwnd,&rect,RELATIVE_TO_SCREEN);
569	if (getParent()) mapWin32Rect(OSLIB_HWND_DESKTOP,getParent()->getOS2WindowHandle(),&rect);
570	if (fXDefault)
571	{
572	cs->x = rect.left;
573	cs->y = rect.top;
574	if (!fCXDefault)
575	{
576	//CB: todo: adjust pos to screen rect
577	}
578	}
579	if (fCXDefault)
580	{
581	cs->cx = rect.right-rect.left;
582	cs->cy = rect.bottom-rect.top;
583	}
584	}
585	#endif
586
587	fakeWinBase.hwndThis = OS2Hwnd;
588	fakeWinBase.pWindowClass = windowClass;
589
590	//Set icon from window or class
591	if (hIcon)
592	OSLibWinSetIcon(OS2Hwnd,hIcon);
593	else
594	if (windowClass->getIcon())
595	OSLibWinSetIcon(OS2Hwnd,windowClass->getIcon());
596
597	/* Get class or window DC if needed */
598	if(windowClass->getStyle() & CS_OWNDC) {
599	dprintf(("Class with CS_OWNDC style"));
600	ownDC = GetDCEx(getWindowHandle(), NULL, DCX_USESTYLE);
601	}
602	else
603	if (windowClass->getStyle() & CS_PARENTDC) {
604	fParentDC = TRUE;
605	ownDC = 0;
606	}
607	else
608	if (windowClass->getStyle() & CS_CLASSDC) {
609	dprintf(("WARNING: Class with CS_CLASSDC style!"));
610	ownDC = 0;
611	}
612	/* Set the window menu */
613	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
614	{
615	if (cs->hMenu) {
616	::SetMenu(getWindowHandle(), cs->hMenu);
617	}
618	else {
619	if (windowClass->getMenuNameA()) {
620	cs->hMenu = LoadMenuA(windowClass->getInstance(),windowClass->getMenuNameA());
621	#if 0 //CB: hack for treeview test cases bug
622	if (!cs->hMenu) cs->hMenu = LoadMenuA(windowClass->getInstance(),"MYAPP");
623	#endif
624	if (cs->hMenu) ::SetMenu(getWindowHandle(), cs->hMenu );
625	}
626	}
627	}
628	else
629	{
630	setWindowId((DWORD)cs->hMenu);
631	}
632	hSysMenu = (dwStyle & WS_SYSMENU) ? MENU_GetSysMenu(Win32Hwnd,0):0;
633
634	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
635	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
636	{
637	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
638	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
639	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
640	if (cs->cx < minTrack.x) cs->cx = minTrack.x;
641	if (cs->cy < minTrack.y) cs->cy = minTrack.y;
642	}
643
644	if(cs->style & WS_CHILD)
645	{
646	if(cs->cx < 0) cs->cx = 0;
647	if(cs->cy < 0) cs->cy = 0;
648	}
649	else
650	{
651	if (cs->cx <= 0) cs->cx = 1;
652	if (cs->cy <= 0) cs->cy = 1;
653	}
654
655	//set client & window rectangles from CreateWindowEx CREATESTRUCT
656	rectWindow.left = cs->x;
657	rectWindow.right = cs->x+cs->cx;
658	rectWindow.top = cs->y;
659	rectWindow.bottom = cs->y+cs->cy;
660	rectClient = rectWindow;
661	OffsetRect(&rectClient, -rectClient.left, -rectClient.top);
662
663	/* Send the WM_CREATE message
664	* Perhaps we shouldn't allow width/height changes as well.
665	* See p327 in "Internals".
666	*/
667	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
668
669	//Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
670	fCreated = TRUE;
671
672	if(fTaskList) {
673	hTaskList = OSLibWinAddToTaskList(OS2Hwnd, windowNameA, (cs->style & WS_VISIBLE) ? 1 : 0);
674	}
675
676	//cs is ascii version of create structure. so use SendInternalMessageA
677	if(SendInternalMessageA(WM_NCCREATE,0,(LPARAM)cs))
678	{
679	RECT tmpRect;
680
681	//CB: recheck flags
682	if (cs->style & (WS_POPUP \| WS_CHILD))
683	{
684	fXDefault = FALSE;
685	if (fCXDefault)
686	{
687	fCXDefault = FALSE;
688	cs->cx = cs->cy = 0;
689	rectWindow.right = rectWindow.left;
690	rectWindow.bottom = rectWindow.top;
691	}
692	}
693	tmpRect = rectWindow;
694
695	fCreateSetWindowPos = TRUE;
696
697	//set the window size and update the client
698	SetWindowPos(hwndLinkAfter, tmpRect.left, tmpRect.top, tmpRect.right-tmpRect.left, tmpRect.bottom-tmpRect.top,SWP_NOACTIVATE \| SWP_NOREDRAW \| SWP_FRAMECHANGED);
699	fNoSizeMsg = FALSE;
700	if (cs->style & WS_VISIBLE) dwStyle \|= WS_VISIBLE; //program could change position in WM_CREATE
701	if( (SendInternalMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
702	{
703	if(!(flags & WIN_NEED_SIZE))
704	{
705	SendInternalMessageA(WM_SIZE, SIZE_RESTORED,
706	MAKELONG(rectClient.right-rectClient.left,
707	rectClient.bottom-rectClient.top));
708
709	SendInternalMessageA(WM_MOVE,0,MAKELONG(rectClient.left,rectClient.top));
710	}
711	if (getStyle() & (WS_MINIMIZE \| WS_MAXIMIZE))
712	{
713	RECT newPos;
714	UINT swFlag = (getStyle() & WS_MINIMIZE) ? SW_MINIMIZE : SW_MAXIMIZE;
715	setStyle(getStyle() & ~(WS_MAXIMIZE \| WS_MINIMIZE));
716	MinMaximize(swFlag, &newPos);
717	swFlag = ((getStyle() & WS_CHILD) \|\| GetActiveWindow()) ? SWP_NOACTIVATE \| SWP_NOZORDER \| SWP_FRAMECHANGED
718	: SWP_NOZORDER \| SWP_FRAMECHANGED;
719	SetWindowPos(0, newPos.left, newPos.top, newPos.right, newPos.bottom, swFlag);
720	}
721
722	if( (getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
723	{
724	/* Notify the parent window only */
725	if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
726	{
727	getParent()->SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_CREATE, getWindowId()), (LPARAM)getWindowHandle());
728	}
729	if(!::IsWindow(getWindowHandle()))
730	{
731	dprintf(("Createwindow: WM_PARENTNOTIFY destroyed window"));
732	goto end;
733	}
734	}
735
736	if(cs->style & WS_VISIBLE) {
737	dwStyle &= ~WS_VISIBLE;
738	ShowWindow(sw);
739	}
740
741	/* Call WH_SHELL hook */
742	if (!(getStyle() & WS_CHILD) && !owner)
743	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWCREATED, getWindowHandle(), 0);
744
745	SetLastError(0);
746	return TRUE;
747	}
748	}
749	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
750	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
751	end:
752	return FALSE;
753	}
754	//******************************************************************************
755	//******************************************************************************
756	ULONG Win32BaseWindow::MsgQuit()
757	{
758	return SendInternalMessageA(WM_QUIT, 0, 0);
759	}
760	//******************************************************************************
761	//******************************************************************************
762	ULONG Win32BaseWindow::MsgClose()
763	{
764	return SendInternalMessageA(WM_CLOSE,0,0);
765	}
766	//******************************************************************************
767	//******************************************************************************
768	ULONG Win32BaseWindow::MsgDestroy()
769	{
770	ULONG rc;
771	Win32BaseWindow *child;
772	HWND hwnd = getWindowHandle();
773
774	fIsDestroyed = TRUE;
775
776	if(fDestroyWindowCalled == FALSE)
777	{//this window was destroyed because DestroyWindow was called for it's parent
778	//so: send a WM_PARENTNOTIFY now as that hasn't happened yet
779	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
780	{
781	if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
782	{
783	/* Notify the parent window only */
784	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
785	}
786	//// else DebugInt3();
787	}
788	}
789	SendInternalMessageA(WM_DESTROY, 0, 0);
790	if(::IsWindow(hwnd) == FALSE) {
791	//object already destroyed, so return immediately
792	return 1;
793	}
794	SendInternalMessageA(WM_NCDESTROY, 0, 0);
795
796	TIMER_KillTimerFromWindow(OS2Hwnd);
797
798	if(getFirstChild() == NULL) {
799	delete this;
800	}
801	else {
802	//make sure no message can ever arrive for this window again (PM or from other win32 windows)
803	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
804	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
805	if(Win32Hwnd) {
806	HwFreeWindowHandle(Win32Hwnd);
807	Win32Hwnd = 0;
808	}
809	}
810	return 1;
811	}
812	//******************************************************************************
813	//******************************************************************************
814	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
815	{
816	if(fEnable) {
817	dwStyle &= ~WS_DISABLED;
818	}
819	else dwStyle \|= WS_DISABLED;
820
821	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
822	}
823	//******************************************************************************
824	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
825	//******************************************************************************
826	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
827	{
828	if(fNoSizeMsg \|\| fDestroyWindowCalled) {
829	return 1;
830	}
831
832	if(fShow) {
833	setStyle(getStyle() \| WS_VISIBLE);
834	}
835	else setStyle(getStyle() & ~WS_VISIBLE);
836
837	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
838	}
839	//******************************************************************************
840	//******************************************************************************
841	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
842	{
843	//SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
844	// a WM_WINDOWPOSCHANGED msg -> crash)
845	if(fNoSizeMsg \|\| fDestroyWindowCalled)
846	return 0;
847
848	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
849	}
850	//******************************************************************************
851	//******************************************************************************
852	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
853	{
854	//SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
855	// a WM_WINDOWPOSCHANGED msg -> crash)
856	if(fNoSizeMsg \|\| fDestroyWindowCalled)
857	return 1;
858
859	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
860	}
861	//******************************************************************************
862	//******************************************************************************
863	#if 0
864	ULONG Win32BaseWindow::MsgMinMax()
865	{
866
867	}
868	#endif
869	//******************************************************************************
870	//******************************************************************************
871	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
872	{
873	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
874	//window scrollbars send these messages
875	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
876	}
877	//******************************************************************************
878	//******************************************************************************
879	ULONG Win32BaseWindow::MsgHitTest(MSG *msg)
880	{
881	lastHitTestVal = DispatchMsgA(msg);
882
883	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));
884
885	if (lastHitTestVal == HTTRANSPARENT)
886	return HTOS_TRANSPARENT;
887	else
888	return HTOS_NORMAL;
889	}
890	//******************************************************************************
891	//******************************************************************************
892	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd, HWND hwndOS2Win)
893	{
894	ULONG rc, procidhwnd = -1, threadidhwnd = 0;
895
896	//SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
897	if(fDestroyWindowCalled) {
898	return 0;
899	}
900
901	//According to SDK docs, if app returns FALSE & window is being deactivated,
902	//default processing is cancelled
903	//TODO: According to Wine we should proceed anyway if window is sysmodal
904	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
905	{
906	dprintf(("WARNING: WM_NCACTIVATE return code = FALSE -> cancel processing"));
907	return 0;
908	}
909	/* child windows get WM_CHILDACTIVATE message */
910	if((getStyle() & (WS_CHILD \| WS_POPUP)) == WS_CHILD )
911	{
912	SendInternalMessageA(WM_CHILDACTIVATE, 0, 0L);
913	return 0;
914	}
915
916	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
917
918	if(hwndOS2Win) {
919	threadidhwnd = O32_GetWindowThreadProcessId(hwndOS2Win, &procidhwnd);
920	}
921	//Warning: temporary hack to force focus to newly created window
922	//RealPlayer 8 does not pass WM_ACTIVATE to defwindowproc and doesn't call
923	//setfocus -> keyboard focus not set
924	//TODO: Find real cause!!
925	if(GetFocus() == 0 && fActivate) {
926	if(!(getStyle() & WS_MINIMIZE))
927	SetFocus(getWindowHandle());
928	}
929	//Warning: temporary hack to force focus to newly created window
930
931	if(fActivate) {
932	SendInternalMessageA(WM_ACTIVATEAPP, 1, dwThreadId); //activate; specify window thread id
933	}
934	else SendInternalMessageA(WM_ACTIVATEAPP, 0, threadidhwnd); //deactivate; specify thread id of other process
935	return rc;
936	}
937	//******************************************************************************
938	//******************************************************************************
939	ULONG Win32BaseWindow::DispatchMsgA(MSG *msg)
940	{
941	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
942	}
943	//******************************************************************************
944	//******************************************************************************
945	ULONG Win32BaseWindow::DispatchMsgW(MSG *msg)
946	{
947	return SendInternalMessageW(msg->message, msg->wParam, msg->lParam);
948	}
949	//******************************************************************************
950	//******************************************************************************
951	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
952	{
953	//SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
954	if(fDestroyWindowCalled) {
955	return 0;
956	}
957
958	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
959	}
960	//******************************************************************************
961	//******************************************************************************
962	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
963	{
964	//SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
965	if(fDestroyWindowCalled) {
966	return 0;
967	}
968	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
969	}
970	//******************************************************************************
971	//******************************************************************************
972	ULONG Win32BaseWindow::MsgButton(MSG *msg)
973	{
974	BOOL fClick = FALSE;
975
976	// dprintf(("MsgButton at (%d,%d)", msg->pt.x, msg->pt.y));
977	switch(msg->message) {
978	case WM_LBUTTONDBLCLK:
979	case WM_RBUTTONDBLCLK:
980	case WM_MBUTTONDBLCLK:
981	if (!(windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS))
982	{
983	msg->message = msg->message - (WM_LBUTTONDBLCLK - WM_LBUTTONDOWN); //dblclick -> down
984	MsgButton(msg);
985	msg->message++; //button-up
986	return MsgButton(msg);
987	}
988	break;
989	case WM_NCLBUTTONDBLCLK:
990	case WM_NCRBUTTONDBLCLK:
991	case WM_NCMBUTTONDBLCLK:
992	//Docs say CS_DBLCLKS style doesn't matter for non-client double clicks
993	fClick = TRUE;
994	break;
995
996	case WM_LBUTTONDOWN:
997	case WM_RBUTTONDOWN:
998	case WM_MBUTTONDOWN:
999	case WM_NCLBUTTONDOWN:
1000	case WM_NCRBUTTONDOWN:
1001	case WM_NCMBUTTONDOWN:
1002	fClick = TRUE;
1003	break;
1004	}
1005
1006	if(fClick)
1007	{
1008	HWND hwndTop;
1009
1010	/* Activate the window if needed */
1011	hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
1012
1013	HWND hwndActive = GetActiveWindow();
1014	if (hwndTop && (getWindowHandle() != hwndActive))
1015	{
1016	LONG ret = SendInternalMessageA(WM_MOUSEACTIVATE, hwndTop,
1017	MAKELONG( lastHitTestVal, msg->message) );
1018
1019	#if 0
1020	if ((ret == MA_ACTIVATEANDEAT) \|\| (ret == MA_NOACTIVATEANDEAT))
1021	eatMsg = TRUE;
1022	#endif
1023	if(((ret == MA_ACTIVATE) \|\| (ret == MA_ACTIVATEANDEAT))
1024	&& (hwndTop != GetForegroundWindow()) )
1025	{
1026	Win32BaseWindow *win32top = Win32BaseWindow::GetWindowFromHandle(hwndTop);
1027
1028	//SvL: Calling OSLibSetActiveWindow(hwndTop); causes focus problems
1029	if (win32top) OSLibWinSetFocus(win32top->getOS2WindowHandle());
1030	}
1031	}
1032	}
1033
1034	SendInternalMessageA(WM_SETCURSOR, getWindowHandle(), MAKELONG(lastHitTestVal, msg->message));
1035
1036	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
1037	}
1038	//******************************************************************************
1039	//******************************************************************************
1040	ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
1041	{
1042	if (select && IsWindowIconic())
1043	return SendInternalMessageA(WM_PAINTICON, 1, 0);
1044	else
1045	return SendInternalMessageA(WM_PAINT, 0, 0);
1046	}
1047	//******************************************************************************
1048	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1049	// (or are we simply erasing too much here)
1050	//******************************************************************************
1051	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1052	{
1053	ULONG rc;
1054	HDC hdcErase = hdc;
1055
1056	if (hdcErase == 0)
1057	hdcErase = GetDC(getWindowHandle());
1058
1059	if(IsWindowIconic())
1060	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
1061	else
1062	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
1063	if (hdc == 0)
1064	ReleaseDC(getWindowHandle(), hdcErase);
1065	return (rc);
1066	}
1067	//******************************************************************************
1068	//******************************************************************************
1069	ULONG Win32BaseWindow::MsgMouseMove(MSG *msg)
1070	{
1071	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
1072	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, msg->message));
1073
1074	//translated message == WM_(NC)MOUSEMOVE
1075	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
1076	}
1077	//******************************************************************************
1078	//******************************************************************************
1079	ULONG Win32BaseWindow::MsgChar(MSG *msg)
1080	{
1081	return DispatchMsgA(msg);
1082	}
1083	//******************************************************************************
1084	//******************************************************************************
1085	ULONG Win32BaseWindow::MsgNCPaint()
1086	{
1087	RECT rect;
1088
1089	if(GetOS2UpdateRect(this,&rect))
1090	{
1091	HRGN hrgn;
1092	ULONG rc;
1093	RECT client = rectClient;
1094
1095	if ((rect.left >= client.left) && (rect.left < client.right) &&
1096	(rect.right >= client.left) && (rect.right < client.right) &&
1097	(rect.top >= client.top) && (rect.top < client.bottom) &&
1098	(rect.bottom >= client.top) && (rect.bottom < client.bottom))
1099	{
1100	return 0;
1101	}
1102
1103	dprintf(("MsgNCPaint (%d,%d)(%d,%d)", rect.left, rect.top, rect.right, rect.bottom));
1104	hrgn = CreateRectRgnIndirect(&rect);
1105	if (!hrgn) return 0;
1106
1107	rc = SendInternalMessageA(WM_NCPAINT, hrgn, 0);
1108
1109	DeleteObject(hrgn);
1110
1111	return rc;
1112	}
1113	else return 0;
1114	}
1115	//******************************************************************************
1116	//Called when either the frame's size or position has changed (lpWndPos != NULL)
1117	//or when the frame layout has changed (i.e. scrollbars added/removed) (lpWndPos == NULL)
1118	//******************************************************************************
1119	ULONG Win32BaseWindow::MsgFormatFrame(WINDOWPOS *lpWndPos)
1120	{
1121	RECT oldWindowRect = rectWindow, client = rectClient, newWindowRect;
1122	WINDOWPOS wndPos;
1123	ULONG rc;
1124
1125	if(lpWndPos)
1126	{
1127	//set new window rectangle
1128	setWindowRect(lpWndPos->x, lpWndPos->y, lpWndPos->x+lpWndPos->cx,
1129	lpWndPos->y+lpWndPos->cy);
1130	newWindowRect = rectWindow;
1131	}
1132	else {
1133	wndPos.hwnd = getWindowHandle();
1134	wndPos.hwndInsertAfter = 0;
1135	newWindowRect= rectWindow;
1136	wndPos.x = newWindowRect.left;
1137	wndPos.y = newWindowRect.top;
1138	wndPos.cx = newWindowRect.right - newWindowRect.left;
1139	wndPos.cy = newWindowRect.bottom - newWindowRect.top;
1140	wndPos.flags = SWP_FRAMECHANGED;
1141	lpWndPos = &wndPos;
1142	}
1143
1144	rc = SendNCCalcSize(TRUE, &newWindowRect, &oldWindowRect, &client, lpWndPos, &rectClient);
1145
1146	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));
1147	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));
1148
1149	#if 1
1150	//this doesn't always work
1151	// if(!fNoSizeMsg && (client.left != rectClient.left \|\| client.top != rectClient.top))
1152	if(!fNoSizeMsg && ((oldWindowRect.right - oldWindowRect.left < rectClient.left
1153	\|\| oldWindowRect.bottom - oldWindowRect.top < rectClient.top) \|\|
1154	(EqualRect(&oldWindowRect, &rectWindow) && (client.left != rectClient.left \|\| client.top != rectClient.top))))
1155	{
1156	Win32BaseWindow child = (Win32BaseWindow )getFirstChild();
1157
1158	//client rectangle has moved -> inform children
1159	dprintf(("MsgFormatFrame -> client rectangle has changed, move children"));
1160	while(child) {
1161	::SetWindowPos(child->getWindowHandle(),
1162	HWND_TOP, child->getWindowRect()->left,
1163	child->getWindowRect()->top, 0, 0,
1164	SWP_NOACTIVATE\|SWP_NOSIZE\|SWP_NOZORDER);
1165	child = (Win32BaseWindow *)child->getNextChild();
1166	}
1167	}
1168	#endif
1169	return rc;
1170	}
1171	//******************************************************************************
1172	//******************************************************************************
1173	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1174	{
1175	return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1176	}
1177	//******************************************************************************
1178	//******************************************************************************
1179	ULONG Win32BaseWindow::MsgGetTextLength()
1180	{
1181	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1182	}
1183	//******************************************************************************
1184	//******************************************************************************
1185	void Win32BaseWindow::MsgGetText(char *wndtext, ULONG textlength)
1186	{
1187	SendInternalMessageA(WM_GETTEXT, textlength, (LPARAM)wndtext);
1188	}
1189	//******************************************************************************
1190	//******************************************************************************
1191	LONG Win32BaseWindow::sendHitTest(ULONG lParam)
1192	{
1193	lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, lParam);
1194	return lastHitTestVal;
1195	}
1196	//******************************************************************************
1197	//******************************************************************************
1198	BOOL Win32BaseWindow::isMDIClient()
1199	{
1200	return FALSE;
1201	}
1202	//******************************************************************************
1203	//******************************************************************************
1204	BOOL Win32BaseWindow::isMDIChild()
1205	{
1206	return FALSE;
1207	}
1208	//******************************************************************************
1209	//TODO: Not complete
1210	//******************************************************************************
1211	BOOL Win32BaseWindow::isFrameWindow()
1212	{
1213	if(getParent() == NULL)
1214	return TRUE;
1215
1216	return FALSE;
1217	}
1218	//******************************************************************************
1219	//******************************************************************************
1220	BOOL Win32BaseWindow::isDesktopWindow()
1221	{
1222	return FALSE;
1223	}
1224	//******************************************************************************
1225	//******************************************************************************
1226	BOOL Win32BaseWindow::IsWindowIconic()
1227	{
1228	return ((getStyle() & WS_MINIMIZE) && windowClass->getIcon());
1229	}
1230	//******************************************************************************
1231	//******************************************************************************
1232	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1233	{
1234	switch(nBar)
1235	{
1236	case SB_HORZ:
1237	if (!horzScrollInfo)
1238	{
1239	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1240	if (!horzScrollInfo) break;
1241	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1242	horzScrollInfo->MaxVal = 100;
1243	horzScrollInfo->flags = ESB_ENABLE_BOTH;
1244	}
1245	return horzScrollInfo;
1246
1247	case SB_VERT:
1248	if (!vertScrollInfo)
1249	{
1250	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1251	if (!vertScrollInfo) break;
1252	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1253	vertScrollInfo->MaxVal = 100;
1254	vertScrollInfo->flags = ESB_ENABLE_BOTH;
1255	}
1256	return vertScrollInfo;
1257	}
1258
1259	return NULL;
1260	}
1261	//******************************************************************************
1262	//******************************************************************************
1263	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1264	{
1265	//SvL: Set background color to default button color (not window (white))
1266	if(ctlType == CTLCOLOR_BTN)
1267	{
1268	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1269	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1270	return GetSysColorBrush(COLOR_BTNFACE);
1271	}
1272	//SvL: Set background color to default dialog color if window is dialog
1273	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1274	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1275	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1276	return GetSysColorBrush(COLOR_BTNFACE);
1277	}
1278
1279	if( ctlType == CTLCOLOR_SCROLLBAR)
1280	{
1281	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1282	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1283	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1284	SetBkColor( hdc, bk);
1285
1286	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1287	* we better use 0x55aa bitmap brush to make scrollbar's background
1288	* look different from the window background.
1289	*/
1290	if (bk == GetSysColor(COLOR_WINDOW)) {
1291	return GetPattern55AABrush();
1292	}
1293
1294	UnrealizeObject( hb );
1295	return (LRESULT)hb;
1296	}
1297
1298	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1299
1300	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1301	{
1302	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1303	}
1304	else
1305	{
1306	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1307	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1308	}
1309	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1310	}
1311	//******************************************************************************
1312	//******************************************************************************
1313	LRESULT Win32BaseWindow::DefWndPrint(HDC hdc,ULONG uFlags)
1314	{
1315	/*
1316	* Visibility flag.
1317	*/
1318	if ( (uFlags & PRF_CHECKVISIBLE) &&
1319	!IsWindowVisible() )
1320	return 0;
1321
1322	/*
1323	* Unimplemented flags.
1324	*/
1325	if ( (uFlags & PRF_CHILDREN) \|\|
1326	(uFlags & PRF_OWNED) \|\|
1327	(uFlags & PRF_NONCLIENT) )
1328	{
1329	dprintf(("WM_PRINT message with unsupported flags\n"));
1330	}
1331
1332	/*
1333	* Background
1334	*/
1335	if ( uFlags & PRF_ERASEBKGND)
1336	SendInternalMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
1337
1338	/*
1339	* Client area
1340	*/
1341	if ( uFlags & PRF_CLIENT)
1342	SendInternalMessageA(WM_PRINTCLIENT, (WPARAM)hdc, PRF_CLIENT);
1343
1344
1345	return 0;
1346	}
1347	//******************************************************************************
1348	//******************************************************************************
1349	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
1350	{
1351	switch(Msg)
1352	{
1353	case WM_CLOSE:
1354	dprintf(("DefWindowProcA: WM_CLOSE %x", getWindowHandle()));
1355	DestroyWindow();
1356	return 0;
1357
1358	case WM_GETTEXTLENGTH:
1359	return wndNameLength;
1360
1361	case WM_GETTEXT:
1362	if (!lParam \|\| !wParam) return 0;
1363	if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1364	else lstrcpynA((LPSTR)lParam, windowNameA, wParam);
1365	return min(wndNameLength, wParam);
1366
1367	case WM_SETTEXT:
1368	{
1369	LPCSTR lpsz = (LPCSTR)lParam;
1370
1371	if(windowNameA) free(windowNameA);
1372	if(windowNameW) free(windowNameW);
1373	if (lParam)
1374	{
1375	wndNameLength = strlen(lpsz);
1376	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1377	strcpy(windowNameA, lpsz);
1378	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1379	lstrcpyAtoW(windowNameW, windowNameA);
1380	}
1381	else
1382	{
1383	windowNameA = NULL;
1384	windowNameW = NULL;
1385	wndNameLength = 0;
1386	}
1387	dprintf(("WM_SETTEXT of %x to %s\n", Win32Hwnd, lParam));
1388	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1389	{
1390	HandleNCPaint((HRGN)1);
1391	if(hTaskList) {
1392	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
1393	}
1394	}
1395
1396	return TRUE;
1397	}
1398
1399	case WM_SETREDRAW:
1400	{
1401	if (wParam)
1402	{
1403	setStyle(getStyle() \| WS_VISIBLE);
1404	OSLibWinEnableWindowUpdate(OS2Hwnd,TRUE);
1405	}
1406	else
1407	{
1408	if (getStyle() & WS_VISIBLE)
1409	{
1410	setStyle(getStyle() & ~WS_VISIBLE);
1411	OSLibWinEnableWindowUpdate(OS2Hwnd,FALSE);
1412	}
1413	}
1414	return 0;
1415	}
1416
1417	case WM_CTLCOLORMSGBOX:
1418	case WM_CTLCOLOREDIT:
1419	case WM_CTLCOLORLISTBOX:
1420	case WM_CTLCOLORBTN:
1421	case WM_CTLCOLORDLG:
1422	case WM_CTLCOLORSTATIC:
1423	case WM_CTLCOLORSCROLLBAR:
1424	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1425
1426	case WM_CTLCOLOR:
1427	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1428
1429	case WM_VKEYTOITEM:
1430	case WM_CHARTOITEM:
1431	return -1;
1432
1433	case WM_PARENTNOTIFY:
1434	return 0;
1435
1436	case WM_MOUSEACTIVATE:
1437	{
1438	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1439	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1440	{
1441	if(getParent()) {
1442	LRESULT rc = getParent()->SendInternalMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1443	if(rc) return rc;
1444	}
1445	}
1446	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1447	}
1448
1449	case WM_ACTIVATE:
1450	/* The default action in Windows is to set the keyboard focus to
1451	* the window, if it's being activated and not minimized */
1452	if (LOWORD(wParam) != WA_INACTIVE) {
1453	if(!(getStyle() & WS_MINIMIZE))
1454	SetFocus(getWindowHandle());
1455	}
1456	return 0;
1457
1458	case WM_SETCURSOR:
1459	{
1460	dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1461	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
1462	{
1463	if(getParent()) {
1464	LRESULT rc = getParent()->SendInternalMessageA(WM_SETCURSOR, wParam, lParam);
1465	if(rc) return rc;
1466	}
1467	}
1468	if (wParam == Win32Hwnd)
1469	{
1470	HCURSOR hCursor;
1471
1472	switch(LOWORD(lParam))
1473	{
1474	case HTCLIENT:
1475	hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1476	break;
1477
1478	case HTLEFT:
1479	case HTRIGHT:
1480	hCursor = LoadCursorA(0,IDC_SIZEWEA);
1481	break;
1482
1483	case HTTOP:
1484	case HTBOTTOM:
1485	hCursor = LoadCursorA(0,IDC_SIZENSA);
1486	break;
1487
1488	case HTTOPLEFT:
1489	case HTBOTTOMRIGHT:
1490	hCursor = LoadCursorA(0,IDC_SIZENWSEA);
1491	break;
1492
1493	case HTTOPRIGHT:
1494	case HTBOTTOMLEFT:
1495	hCursor = LoadCursorA(0,IDC_SIZENESWA);
1496	break;
1497
1498	default:
1499	hCursor = LoadCursorA(0,IDC_ARROWA);
1500	break;
1501	}
1502
1503	if (hCursor)
1504	{
1505	SetCursor(hCursor);
1506	return 1;
1507	}
1508	else return 0;
1509	}
1510	else return 0;
1511	}
1512
1513	case WM_MOUSEMOVE:
1514	return 0;
1515
1516	case WM_WINDOWPOSCHANGED:
1517	{
1518	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1519	WPARAM wp = SIZE_RESTORED;
1520
1521	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1522	{
1523	SendInternalMessageA(WM_MOVE, 0, MAKELONG(rectClient.left,rectClient.top));
1524	}
1525	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1526	{
1527	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1528	else
1529	if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1530
1531	SendInternalMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1532	rectClient.bottom - rectClient.top));
1533	}
1534	return 0;
1535	}
1536	case WM_WINDOWPOSCHANGING:
1537	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1538
1539	case WM_ERASEBKGND:
1540	case WM_ICONERASEBKGND:
1541	{
1542	RECT rect;
1543	int rc;
1544
1545	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1546
1547	rc = GetClipBox( (HDC)wParam, &rect );
1548	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1549	{
1550	HBRUSH hBrush = windowClass->getBackgroundBrush();
1551
1552	if (hBrush <= (HBRUSH)(SYSCOLOR_GetLastColor()+1))
1553	hBrush = GetSysColorBrush(hBrush-1);
1554
1555	FillRect( (HDC)wParam, &rect, hBrush);
1556	}
1557	return 1;
1558	}
1559
1560	case WM_PRINT:
1561	return DefWndPrint(wParam,lParam);
1562
1563	case WM_PAINTICON:
1564	case WM_PAINT:
1565	{
1566	PAINTSTRUCT ps;
1567	HDC hdc = BeginPaint(getWindowHandle(), &ps );
1568	if( hdc )
1569	{
1570	if( (getStyle() & WS_MINIMIZE) && (getWindowClass()->getIcon() && hIcon))
1571	{
1572	int x = (rectWindow.right - rectWindow.left - GetSystemMetrics(SM_CXICON))/2;
1573	int y = (rectWindow.bottom - rectWindow.top - GetSystemMetrics(SM_CYICON))/2;
1574	dprintf(("Painting class icon: vis rect=(%i,%i - %i,%i)\n", ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom ));
1575	DrawIcon(hdc, x, y, hIcon ? hIcon:getWindowClass()->getIcon() );
1576	}
1577	EndPaint(getWindowHandle(), &ps );
1578	}
1579	return 0;
1580	}
1581
1582	case WM_GETDLGCODE:
1583	return 0;
1584
1585	case WM_NCPAINT:
1586	return HandleNCPaint((HRGN)wParam);
1587
1588	case WM_NCACTIVATE:
1589	return HandleNCActivate(wParam);
1590
1591	case WM_NCCREATE:
1592	return(TRUE);
1593
1594	case WM_NCDESTROY:
1595	return 0;
1596
1597	case WM_NCCALCSIZE:
1598	return HandleNCCalcSize((BOOL)wParam,(RECT*)lParam);
1599
1600	case WM_NCLBUTTONDOWN:
1601	return HandleNCLButtonDown(wParam,lParam);
1602
1603	case WM_LBUTTONDBLCLK:
1604	case WM_NCLBUTTONDBLCLK:
1605	return HandleNCLButtonDblClk(wParam,lParam);
1606
1607	case WM_NCRBUTTONDOWN:
1608	case WM_NCRBUTTONDBLCLK:
1609	case WM_NCMBUTTONDOWN:
1610	case WM_NCMBUTTONDBLCLK:
1611	if (lastHitTestVal == HTERROR) MessageBeep(MB_ICONEXCLAMATION);
1612	return 0;
1613
1614	case WM_NCRBUTTONUP:
1615	return HandleNCRButtonUp(wParam,lParam);
1616
1617	case WM_NCMBUTTONUP:
1618	return 0;
1619
1620	case WM_NCHITTEST:
1621	{
1622	POINT point;
1623	LRESULT retvalue;
1624
1625	point.x = (SHORT)LOWORD(lParam);
1626	point.y = (SHORT)HIWORD(lParam);
1627
1628	retvalue = HandleNCHitTest(point);
1629	#if 0 //CB: let the Corel people fix the bugs first
1630	if(retvalue == HTMENU)
1631	MENU_TrackMouseMenuBar_MouseMove(Win32Hwnd,point,TRUE);
1632	else
1633	MENU_TrackMouseMenuBar_MouseMove(Win32Hwnd,point,FALSE);
1634	#endif
1635	return retvalue;
1636	}
1637
1638	case WM_SYSCOMMAND:
1639	{
1640	POINT point;
1641
1642	point.x = LOWORD(lParam);
1643	point.y = HIWORD(lParam);
1644	return HandleSysCommand(wParam,&point);
1645	}
1646
1647	case WM_SYSKEYDOWN:
1648	if(wParam == VK_F4) /* try to close the window */
1649	{
1650	Win32BaseWindow *window = GetTopParent();
1651	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1652	PostMessageA(window->getWindowHandle(), WM_SYSCOMMAND, SC_CLOSE, 0);
1653	return 0;
1654	}
1655
1656	Win32BaseWindow *siblingWindow;
1657	HWND sibling;
1658	char nameBuffer [40], mnemonic;
1659	int nameLength;
1660
1661	GetWindowTextA (nameBuffer, 40);
1662
1663	// search all sibling to see it this key is their mnemonic
1664	sibling = GetWindow (GW_HWNDFIRST);
1665	while (sibling != 0) {
1666	siblingWindow = GetWindowFromHandle (sibling);
1667	nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1668
1669	// find the siblings mnemonic
1670	mnemonic = '\0';
1671	for (int i=0 ; i<nameLength ; i++) {
1672	if (nameBuffer [i] == '&') {
1673	mnemonic = nameBuffer [i+1];
1674	if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1675	mnemonic -= 32; // make it uppercase
1676	break; // stop searching
1677	}
1678	}
1679
1680	// key matches siblings mnemonic, send mouseclick
1681	if (mnemonic == (char) wParam) {
1682	siblingWindow->SendInternalMessageA (BM_CLICK, 0, 0);
1683	}
1684
1685	sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1686	}
1687
1688	return 0;
1689
1690	#if 0 //CB: todo: MSDN docu: Windown handles these messages and not WM_SYSCHAR (the code below doesn't work)
1691	case WM_KEYDOWN:
1692	case WM_KEYUP:
1693	case WM_SYSKEYDOWN:
1694	case WM_SYSKEYUP:
1695	#endif
1696
1697	case WM_SYSCHAR:
1698	{
1699	int iMenuSysKey = 0;
1700	if (wParam == VK_RETURN && (getStyle() & WS_MINIMIZE))
1701	{
1702	PostMessageA(getWindowHandle(), WM_SYSCOMMAND,
1703	(WPARAM)SC_RESTORE, 0L );
1704	break;
1705	}
1706	if((HIWORD(lParam) & KEYDATA_ALT) && wParam)
1707	{
1708	if (wParam == VK_TAB \|\| wParam == VK_ESCAPE \|\| wParam == VK_F4)
1709	break;
1710	if (wParam == VK_SPACE && (getStyle() & WS_CHILD)) {
1711	getParent()->SendMessageA(Msg, wParam, lParam );
1712	}
1713	else SendMessageA(WM_SYSCOMMAND, (WPARAM)SC_KEYMENU, (LPARAM)(DWORD)wParam );
1714	}
1715	#if 0
1716	else /* check for Ctrl-Esc */
1717	if (wParam != VK_ESCAPE) MessageBeep(0);
1718	break;
1719	#endif
1720	}
1721
1722	case WM_SETHOTKEY:
1723	hotkey = wParam;
1724	return 1; //CB: always successful
1725
1726	case WM_GETHOTKEY:
1727	return hotkey;
1728
1729	case WM_CONTEXTMENU:
1730	if ((dwStyle & WS_CHILD) && getParent())
1731	getParent()->SendInternalMessageA(WM_CONTEXTMENU,wParam,lParam);
1732	return 0;
1733
1734	case WM_SHOWWINDOW:
1735	if (!lParam) return 0; /* sent from ShowWindow */
1736	if (!(dwStyle & WS_POPUP) \|\| !owner) return 0;
1737	if ((dwStyle & WS_VISIBLE) && wParam) return 0;
1738	else if (!(dwStyle & WS_VISIBLE) && !wParam) return 0;
1739	ShowWindow(wParam ? SW_SHOW:SW_HIDE);
1740	return 0;
1741
1742	case WM_CANCELMODE:
1743	if (getParent() == windowDesktop) EndMenu();
1744	if (GetCapture() == Win32Hwnd) ReleaseCapture();
1745	return 0;
1746
1747	case WM_DROPOBJECT:
1748	return DRAG_FILE;
1749
1750	case WM_QUERYDROPOBJECT:
1751	return (dwExStyle & WS_EX_ACCEPTFILES) ? 1:0;
1752
1753	case WM_QUERYDRAGICON:
1754	{
1755	HICON hDragIcon = windowClass->getCursor();
1756	UINT len;
1757
1758	if(hDragIcon) return (LRESULT)hDragIcon;
1759	for(len = 1; len < 64; len++)
1760	{
1761	hDragIcon = LoadIconA(hInstance,MAKEINTRESOURCEA(len));
1762	if(hDragIcon)
1763	return (LRESULT)hDragIcon;
1764	}
1765	return (LRESULT)LoadIconA(0,IDI_APPLICATIONA);
1766	}
1767
1768	case WM_QUERYOPEN:
1769	case WM_QUERYENDSESSION:
1770	return 1;
1771
1772	case WM_NOTIFYFORMAT:
1773	return IsWindowUnicode() ? NFR_UNICODE:NFR_ANSI;
1774
1775	case WM_SETICON:
1776	case WM_GETICON:
1777	{
1778	LRESULT result = 0;
1779
1780	/* Set the appropriate icon members in the window structure. */
1781	if (wParam == ICON_SMALL)
1782	{
1783	result = hIconSm;
1784	if (Msg == WM_SETICON)
1785	hIconSm = (HICON)lParam;
1786	}
1787	else
1788	{
1789	result = hIcon;
1790	if (Msg == WM_SETICON)
1791	{
1792	hIcon = (HICON)lParam;
1793	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1794	OSLibWinSetIcon(OS2Hwnd,hIcon);
1795	}
1796	}
1797	if ((Msg == WM_SETICON) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1798	HandleNCPaint((HRGN)1);
1799
1800	return result;
1801	}
1802
1803	case WM_HELP:
1804	if (getParent()) getParent()->SendInternalMessageA(Msg,wParam,lParam);
1805	break;
1806
1807	case WM_NOTIFY:
1808	return 0; //comctl32 controls expect this
1809
1810	default:
1811	return 0;
1812	}
1813	return 0;
1814	}
1815	//******************************************************************************
1816	//******************************************************************************
1817	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1818	{
1819	switch(Msg)
1820	{
1821	case WM_GETTEXTLENGTH:
1822	return wndNameLength;
1823
1824	case WM_GETTEXT:
1825	if (!lParam \|\| !wParam) return 0;
1826	if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1827	else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1828	return min(wndNameLength,wParam);
1829
1830	case WM_SETTEXT:
1831	{
1832	LPWSTR lpsz = (LPWSTR)lParam;
1833
1834	if(windowNameA) free(windowNameA);
1835	if(windowNameW) free(windowNameW);
1836	if (lParam)
1837	{
1838	wndNameLength = lstrlenW(lpsz);
1839	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1840	lstrcpyWtoA(windowNameA,lpsz);
1841	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1842	lstrcpyW(windowNameW,lpsz);
1843	}
1844	else
1845	{
1846	windowNameA = NULL;
1847	windowNameW = NULL;
1848	wndNameLength = 0;
1849	}
1850	dprintf(("WM_SETTEXT of %x\n",Win32Hwnd));
1851	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1852	{
1853	HandleNCPaint((HRGN)1);
1854	if(hTaskList) {
1855	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
1856	}
1857	}
1858
1859	return TRUE;
1860	}
1861
1862	default:
1863	return DefWindowProcA(Msg, wParam, lParam);
1864	}
1865	}
1866	//******************************************************************************
1867	//******************************************************************************
1868	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1869	{
1870	//if the destination window is created by this process & thread, call window proc directly
1871	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1872	return SendInternalMessageA(Msg, wParam, lParam);
1873	}
1874	//otherwise use WinSendMsg to send it to the right process/thread
1875	dprintf(("SendMessages (inter-process) %x %x %x %x", getWindowHandle(), Msg, wParam, lParam));
1876	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1877	}
1878	//******************************************************************************
1879	//******************************************************************************
1880	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1881	{
1882	//if the destination window is created by this process & thread, call window proc directly
1883	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1884	return SendInternalMessageW(Msg, wParam, lParam);
1885	}
1886	//otherwise use WinSendMsg to send it to the right process/thread
1887	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, TRUE);
1888	}
1889	//******************************************************************************
1890	//Called as a result of an OS/2 message or called from a class method
1891	//******************************************************************************
1892	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1893	{
1894	LRESULT rc;
1895	HWND hwnd = getWindowHandle();
1896	BOOL fInternalMsgBackup = fInternalMsg;
1897
1898	//if the destination window was created by this process & thread, call window proc directly
1899	if(dwProcessId != currentProcessId \|\| dwThreadId != GetCurrentThreadId()) {
1900	dprintf(("SendMessages (inter-process) %x %x %x %x", getWindowHandle(), Msg, wParam, lParam));
1901	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1902	}
1903
1904	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
1905
1906	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, FALSE);
1907
1908	fInternalMsg = TRUE;
1909	switch(Msg)
1910	{
1911	case WM_CREATE:
1912	{
1913	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1914	dprintf(("WM_CREATE returned -1\n"));
1915	rc = -1; //don't create window
1916	break;
1917	}
1918	rc = 0;
1919	break;
1920	}
1921	case WM_LBUTTONDOWN:
1922	case WM_MBUTTONDOWN:
1923	case WM_RBUTTONDOWN:
1924	{
1925	if (getParent())
1926	{
1927	POINTS pt = MAKEPOINTS(lParam);
1928	POINT point;
1929
1930	point.x = pt.x;
1931	point.y = pt.y;
1932	MapWindowPoints(getWindowHandle(), getParent()->getWindowHandle(), &point, 1);
1933	NotifyParent(Msg,wParam,MAKELPARAM(point.x,point.y));
1934	}
1935	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1936	break;
1937	}
1938
1939	case WM_DESTROY:
1940	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1941	break;
1942
1943	default:
1944	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1945	break;
1946	}
1947	if(!::IsWindow(hwnd)) {
1948	//window might have been destroyed by now. (this pointer invalid)
1949	//we must return immediately
1950	//(MS Visual C++ install heap corruption)
1951	//TODO: could happen in several places here!!!!
1952	return rc;
1953	}
1954	fInternalMsg = fInternalMsgBackup;
1955	return rc;
1956	}
1957	//******************************************************************************
1958	//Called as a result of an OS/2 message or called from a class method
1959	//******************************************************************************
1960	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1961	{
1962	LRESULT rc;
1963	HWND hwnd = getWindowHandle();
1964	BOOL fInternalMsgBackup = fInternalMsg;
1965
1966	//if the destination window was created by this process & thread, call window proc directly
1967	if(dwProcessId != currentProcessId \|\| dwThreadId != GetCurrentThreadId()) {
1968	dprintf(("SendMessages (inter-process) %x %x %x %x", getWindowHandle(), Msg, wParam, lParam));
1969	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1970	}
1971
1972	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
1973
1974	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, TRUE);
1975
1976	fInternalMsg = TRUE;
1977	switch(Msg)
1978	{
1979	case WM_CREATE:
1980	{
1981	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1982	dprintf(("WM_CREATE returned -1\n"));
1983	rc = -1; //don't create window
1984	break;
1985	}
1986	rc = 0;
1987	break;
1988	}
1989	case WM_LBUTTONDOWN:
1990	case WM_MBUTTONDOWN:
1991	case WM_RBUTTONDOWN:
1992	NotifyParent(Msg, wParam, lParam);
1993	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1994	break;
1995
1996	case WM_DESTROY:
1997	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1998	break;
1999	default:
2000	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2001	break;
2002	}
2003	if(!::IsWindow(hwnd)) {
2004	//window might have been destroyed by now. (this pointer invalid)
2005	//we must return immediately
2006	//(MS Visual C++ install heap corruption)
2007	//TODO: could happen in several places here!!!!
2008	return rc;
2009	}
2010	fInternalMsg = fInternalMsgBackup;
2011	return rc;
2012	}
2013	//******************************************************************************
2014	//******************************************************************************
2015	void Win32BaseWindow::CallWindowHookProc(ULONG hooktype, ULONG Msg, WPARAM wParam, LPARAM lParam, BOOL fUnicode)
2016	{
2017	CWPSTRUCT cwp;
2018
2019	cwp.lParam = lParam;
2020	cwp.wParam = wParam;
2021	cwp.message = Msg;
2022	cwp.hwnd = getWindowHandle();
2023
2024	switch(hooktype) {
2025	case WH_CALLWNDPROC:
2026	if(fUnicode) {
2027	HOOK_CallHooksW(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
2028	}
2029	else HOOK_CallHooksA(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
2030	break;
2031	}
2032	}
2033	//******************************************************************************
2034	//TODO: Do this more efficiently
2035	//******************************************************************************
2036	LRESULT Win32BaseWindow::BroadcastMessageA(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2037	{
2038	Win32BaseWindow *window;
2039	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2040
2041	dprintf(("BroadCastMessageA %x %x %x", msg, wParam, lParam, GetFS()));
2042
2043	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2044	window = GetWindowFromHandle(hwnd++);
2045	if(window) {
2046	if ((window->getStyle() & WS_POPUP) \|\| ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
2047	{
2048	if(type == BROADCAST_SEND) {
2049	::SendMessageA(window->getWindowHandle(), msg, wParam, lParam);
2050	}
2051	else PostMessageA(window->getWindowHandle(), msg, wParam, lParam);
2052	}
2053	}
2054	}
2055	return 0;
2056	}
2057	//******************************************************************************
2058	//TODO: Do this more efficiently
2059	//******************************************************************************
2060	LRESULT Win32BaseWindow::BroadcastMessageW(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2061	{
2062	Win32BaseWindow *window;
2063	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2064
2065	dprintf(("BroadCastMessageW %x %x %x", msg, wParam, lParam));
2066
2067	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2068	window = GetWindowFromHandle(hwnd++);
2069	if(window) {
2070	if ((window->getStyle() & WS_POPUP) \|\| ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
2071	{
2072	if(type == BROADCAST_SEND) {
2073	::SendMessageW(window->getWindowHandle(), msg, wParam, lParam);
2074	}
2075	else PostMessageW(window->getWindowHandle(), msg, wParam, lParam);
2076	}
2077	}
2078	}
2079	return 0;
2080	}
2081	//******************************************************************************
2082	//******************************************************************************
2083	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
2084	{
2085	Win32BaseWindow *window = this;
2086	Win32BaseWindow *parentwindow;
2087
2088	while(window)
2089	{
2090	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
2091	{
2092	/* Notify the parent window only */
2093	parentwindow = window->getParent();
2094	if(parentwindow) {
2095	parentwindow->SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, getWindowId()), lParam );
2096	}
2097	}
2098	else break;
2099
2100	window = parentwindow;
2101	}
2102	}
2103	//******************************************************************************
2104	// Returns the big or small icon for the window, falling back to the
2105	// class as windows does.
2106	//******************************************************************************
2107	HICON Win32BaseWindow::IconForWindow(WPARAM fType)
2108	{
2109	HICON hWndIcon;
2110
2111	if (fType == ICON_BIG)
2112	{
2113	if (hIcon)
2114	hWndIcon = hIcon;
2115	else
2116	if (windowClass && windowClass->getIcon())
2117	hWndIcon = windowClass->getIcon();
2118	else
2119	if (!(dwStyle & DS_MODALFRAME))
2120	hWndIcon = LoadImageA(0,MAKEINTRESOURCEA(OIC_ODINICON),IMAGE_ICON,0,0,LR_DEFAULTCOLOR);
2121	else hWndIcon = 0;
2122	}
2123	else
2124	{
2125	if (hIconSm)
2126	hWndIcon = hIconSm;
2127	else
2128	if (hIcon)
2129	hWndIcon = hIcon;
2130	else
2131	if (windowClass && windowClass->getIconSm())
2132	hWndIcon = windowClass->getIconSm();
2133	else
2134	if (windowClass && windowClass->getIcon())
2135	hWndIcon = windowClass->getIcon();
2136	else
2137	if (!(dwStyle & DS_MODALFRAME))
2138	hWndIcon = LoadImageA(0,MAKEINTRESOURCEA(OIC_ODINICON),IMAGE_ICON,0,0,LR_DEFAULTCOLOR);
2139	else hWndIcon = 0;
2140	}
2141
2142	return hWndIcon;
2143	}
2144	//******************************************************************************
2145	//******************************************************************************
2146	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2147	{
2148	ULONG swp = 0;
2149	HWND hWinAfter;
2150	BOOL rc,wasVisible,showFlag;
2151	RECT newPos = {0, 0, 0, 0};
2152
2153	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2154	wasVisible = (getStyle() & WS_VISIBLE) != 0;
2155
2156	switch(nCmdShow)
2157	{
2158	case SW_HIDE:
2159	if (!wasVisible) goto END;
2160	swp \|= SWP_HIDEWINDOW \| SWP_NOSIZE \| SWP_NOMOVE \|
2161	SWP_NOACTIVATE \| SWP_NOZORDER;
2162	break;
2163
2164	case SW_SHOWMINNOACTIVE:
2165	swp \|= SWP_NOACTIVATE \| SWP_NOZORDER;
2166	/* fall through */
2167	case SW_SHOWMINIMIZED:
2168	swp \|= SWP_SHOWWINDOW;
2169	/* fall through */
2170	case SW_MINIMIZE:
2171	swp \|= SWP_FRAMECHANGED;
2172	if( !(getStyle() & WS_MINIMIZE) )
2173	swp \|= MinMaximize(SW_MINIMIZE, &newPos );
2174	else swp \|= SWP_NOSIZE \| SWP_NOMOVE;
2175	break;
2176
2177	case SW_SHOWMAXIMIZED: /* same as SW_MAXIMIZE */
2178	swp \|= SWP_SHOWWINDOW \| SWP_FRAMECHANGED;
2179	if( !(getStyle() & WS_MAXIMIZE) )
2180	swp \|= MinMaximize(SW_MAXIMIZE, &newPos );
2181	else swp \|= SWP_NOSIZE \| SWP_NOMOVE;
2182	break;
2183
2184	case SW_SHOWNA:
2185	swp \|= SWP_NOACTIVATE \| SWP_NOZORDER;
2186	/* fall through */
2187	case SW_SHOW:
2188	swp \|= SWP_SHOWWINDOW \| SWP_NOSIZE \| SWP_NOMOVE;
2189
2190	/*
2191	* ShowWindow has a little peculiar behavior that if the
2192	* window is already the topmost window, it will not
2193	* activate it.
2194	*/
2195	if (::GetTopWindow((HWND)0)==getWindowHandle() && (wasVisible \|\| GetActiveWindow() == getWindowHandle()))
2196	swp \|= SWP_NOACTIVATE;
2197
2198	break;
2199
2200	case SW_SHOWNOACTIVATE:
2201	swp \|= SWP_NOZORDER;
2202	if (GetActiveWindow())
2203	swp \|= SWP_NOACTIVATE;
2204	/* fall through */
2205	case SW_SHOWNORMAL: /* same as SW_NORMAL: */
2206	case SW_SHOWDEFAULT: /* FIXME: should have its own handler */
2207	case SW_RESTORE:
2208	//TODO: WIN_RESTORE_MAX flag!!!!!!!!!!!!!!
2209	swp \|= SWP_SHOWWINDOW \| SWP_FRAMECHANGED;
2210
2211	if( getStyle() & (WS_MINIMIZE \| WS_MAXIMIZE) )
2212	swp \|= MinMaximize(SW_RESTORE, &newPos );
2213	else swp \|= SWP_NOSIZE \| SWP_NOMOVE;
2214	break;
2215	}
2216
2217	showFlag = (nCmdShow != SW_HIDE);
2218	if (showFlag != wasVisible)
2219	{
2220	SendInternalMessageA(WM_SHOWWINDOW, showFlag, 0 );
2221	if (!::IsWindow( getWindowHandle() )) goto END;
2222	}
2223
2224	/* We can't activate a child window */
2225	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_MDICHILD))
2226	swp \|= SWP_NOACTIVATE \| SWP_NOZORDER;
2227
2228	SetWindowPos(HWND_TOP, newPos.left, newPos.top, newPos.right, newPos.bottom, LOWORD(swp));
2229
2230	if(!(swp & SWP_NOACTIVATE)) {
2231	OSLibWinSetActiveWindow(OS2Hwnd);
2232	}
2233
2234	if (flags & WIN_NEED_SIZE)
2235	{
2236	/* should happen only in CreateWindowEx() */
2237	int wParam = SIZE_RESTORED;
2238
2239	flags &= ~WIN_NEED_SIZE;
2240	if (dwStyle & WS_MAXIMIZE)
2241	wParam = SIZE_MAXIMIZED;
2242	else
2243	if (dwStyle & WS_MINIMIZE)
2244	wParam = SIZE_MINIMIZED;
2245
2246	SendInternalMessageA(WM_SIZE, wParam,
2247	MAKELONG(rectClient.right-rectClient.left,
2248	rectClient.bottom-rectClient.top));
2249	SendInternalMessageA(WM_MOVE,0,MAKELONG(rectClient.left,rectClient.top));
2250	}
2251	END:
2252	return wasVisible;
2253	}
2254	//******************************************************************************
2255	//******************************************************************************
2256	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2257	{
2258	BOOL rc = FALSE;
2259	Win32BaseWindow *window;
2260	HWND hParent = 0;
2261	RECT oldClientRect = rectClient;
2262
2263	if (fuFlags &
2264	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2265	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2266	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2267	SWP_NOOWNERZORDER \| SWP_NOSENDCHANGING \| SWP_DEFERERASE \|
2268	SWP_NOCLIENTSIZE \| SWP_NOCLIENTMOVE))
2269	{
2270	dprintf(("ERROR: SetWindowPos; UNKNOWN flag"));
2271	return FALSE;
2272	}
2273
2274	if( fuFlags & (SWP_DEFERERASE \| SWP_NOCLIENTSIZE \| SWP_NOCLIENTMOVE)) {
2275	dprintf(("WARNING: SetWindowPos; unsupported flag"));
2276	}
2277
2278	if(IsWindowDestroyed()) {
2279	//changing the position of a window that's being destroyed can cause crashes in PMMERGE
2280	dprintf(("SetWindowPos; window already destroyed"));
2281	return TRUE;
2282	}
2283	#if 0
2284	/* Fix redundant flags */
2285	if(getStyle() & WS_VISIBLE) {
2286	fuFlags &= ~SWP_SHOWWINDOW;
2287	}
2288	else
2289	{
2290	if (!(fuFlags & SWP_SHOWWINDOW))
2291	fuFlags \|= SWP_NOREDRAW;
2292	fuFlags &= ~SWP_HIDEWINDOW;
2293	}
2294
2295	if(cx < 0) cx = 0;
2296	if(cy < 0) cy = 0;
2297
2298	if((rectWindow.right - rectWindow.left == cx) && (rectWindow.bottom - rectWindow.top == cy)) {
2299	fuFlags \|= SWP_NOSIZE; /* Already the right size */
2300	}
2301
2302	if((rectWindow.left == x) && (rectWindow.top == y)) {
2303	fuFlags \|= SWP_NOMOVE; /* Already the right position */
2304	}
2305
2306	if(getWindowHandle() == GetActiveWindow()) {
2307	fuFlags \|= SWP_NOACTIVATE; /* Already active */
2308	}
2309	else
2310	if((getStyle() & (WS_POPUP \| WS_CHILD)) != WS_CHILD )
2311	{
2312	if(!(fuFlags & SWP_NOACTIVATE)) /* Bring to the top when activating */
2313	{
2314	fuFlags &= ~SWP_NOZORDER;
2315	hwndInsertAfter = HWND_TOP;
2316	}
2317	}
2318	#endif
2319
2320	if(!fCreateSetWindowPos)
2321	{//don't change size; modify internal structures only
2322	//TODO: not 100% correct yet (activate)
2323	if(!(fuFlags & SWP_NOZORDER)) {
2324	hwndLinkAfter = hwndInsertAfter;
2325	}
2326	if(!(fuFlags & SWP_NOMOVE)) {
2327	rectWindow.bottom = (rectWindow.bottom - rectWindow.top) + y;
2328	rectWindow.top = y;
2329	rectWindow.right = (rectWindow.right - rectWindow.left) + x;
2330	rectWindow.left = x;
2331	}
2332	if(!(fuFlags & SWP_NOSIZE)) {
2333	rectWindow.bottom = rectWindow.top + cy;
2334	rectWindow.right = rectWindow.left + cx;
2335	}
2336	return TRUE;
2337	}
2338
2339	WINDOWPOS wpos;
2340	SWP swp, swpOld;
2341	wpos.flags = fuFlags;
2342	wpos.cy = cy;
2343	wpos.cx = cx;
2344	wpos.x = x;
2345	wpos.y = y;
2346	wpos.hwndInsertAfter = hwndInsertAfter;
2347	wpos.hwnd = getWindowHandle();
2348
2349	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2350	{
2351	if (isChild())
2352	{
2353	if(!getParent()) {
2354	dprintf(("WARNING: Win32BaseWindow::SetWindowPos window %x is child but has no parent!!", getWindowHandle()));
2355	}
2356	}
2357	OSLibWinQueryWindowPos(OS2Hwnd, &swpOld);
2358	}
2359
2360	if(getParent()) {
2361	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, getParent()->getWindowHeight(),
2362	getParent()->getClientRectPtr()->left,
2363	getParent()->getClientRectPtr()->top,
2364	OS2Hwnd);
2365	}
2366	else OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, OSLibQueryScreenHeight(), 0, 0, OS2Hwnd);
2367	if (swp.fl == 0) {
2368	if(fuFlags & SWP_FRAMECHANGED)
2369	{
2370	NotifyFrameChanged(&wpos, &oldClientRect);
2371	}
2372	return TRUE;
2373	}
2374
2375	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2376	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2377	{
2378	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2379	if(wndBehind) {
2380	swp.hwndInsertBehind = wndBehind->getOS2WindowHandle();
2381	}
2382	else {
2383	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2384	swp.hwndInsertBehind = 0;
2385	}
2386	}
2387	swp.hwnd = OS2Hwnd;
2388
2389	if(fuFlags & SWP_SHOWWINDOW && !IsWindowVisible()) {
2390	setStyle(getStyle() \| WS_VISIBLE);
2391	if(hTaskList) {
2392	dprintf(("Adding window %x to tasklist", getWindowHandle()));
2393	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
2394	}
2395	}
2396	else
2397	if(fuFlags & SWP_HIDEWINDOW && IsWindowVisible()) {
2398	setStyle(getStyle() & ~WS_VISIBLE);
2399	if(hTaskList) {
2400	dprintf(("Removing window %x from tasklist", getWindowHandle()));
2401	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
2402	}
2403	}
2404	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2405	rc = OSLibWinSetMultWindowPos(&swp, 1);
2406
2407	if(rc == FALSE)
2408	{
2409	dprintf(("OSLibWinSetMultWindowPos failed! Error %x",OSLibWinGetLastError()));
2410	return 0;
2411	}
2412
2413	//testestest
2414	if(getParent() && getParent()->isOwnDC()) {
2415	dprintfOrigin(getParent()->getOwnDC());
2416	selectClientArea(getParent(), getParent()->getOwnDC());
2417	}
2418	//testestest
2419
2420	if((fuFlags & SWP_FRAMECHANGED) && (fuFlags & (SWP_NOMOVE \| SWP_NOSIZE) == (SWP_NOMOVE \| SWP_NOSIZE)))
2421	{
2422	NotifyFrameChanged(&wpos, &oldClientRect);
2423	}
2424	return (rc);
2425	}
2426	//******************************************************************************
2427	//******************************************************************************
2428	void Win32BaseWindow::NotifyFrameChanged(WINDOWPOS wpos, RECT oldClientRect)
2429	{
2430	HRGN hrgn, hrgnClient;
2431	RECT rect;
2432
2433	MsgFormatFrame(NULL);
2434
2435	if(RECT_WIDTH(rectClient) != RECT_WIDTH(*oldClientRect) \|\|
2436	RECT_HEIGHT(rectClient) != RECT_HEIGHT(*oldClientRect))
2437	{
2438	wpos->flags &= ~(SWP_NOSIZE\|SWP_NOCLIENTSIZE);
2439	wpos->cx = RECT_WIDTH(rectWindow);
2440	wpos->cy = RECT_HEIGHT(rectWindow);
2441	}
2442
2443	if(rectClient.left != oldClientRect->left \|\|
2444	rectClient.top != oldClientRect->top)
2445	{
2446	wpos->flags &= ~(SWP_NOMOVE\|SWP_NOCLIENTMOVE);
2447	wpos->x = rectWindow.left;
2448	wpos->y = rectWindow.top;
2449	}
2450
2451	WINDOWPOS wpOld = *wpos;
2452	SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, (LPARAM)wpos);
2453
2454	if ((wpos->hwndInsertAfter != wpOld.hwndInsertAfter) \|\|
2455	(wpos->x != wpOld.x) \|\| (wpos->y != wpOld.y) \|\| (wpos->cx != wpOld.cx) \|\| (wpos->cy != wpOld.cy) \|\| (wpos->flags != wpOld.flags))
2456	{
2457	dprintf(("WARNING, NotifyFrameChanged: TODO -> adjust flags!!!!"));
2458	SetWindowPos(wpos->hwndInsertAfter, wpos->x, wpos->y, wpos->cx, wpos->cy, wpos->flags \| SWP_NOSENDCHANGING);
2459	}
2460	else SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, (LPARAM)wpos);
2461
2462	rect = rectWindow;
2463	OffsetRect(&rect, -rectWindow.left, -rectWindow.top);
2464	hrgn = CreateRectRgnIndirect(&rect);
2465	if (!hrgn) {
2466	dprintf(("ERROR: NotifyFrameChanged, CreateRectRgnIndirect failed!!"));
2467	return;
2468	}
2469	rect = rectClient;
2470	OffsetRect(&rect, -rectClient.left, -rectClient.top);
2471	hrgnClient = CreateRectRgnIndirect(&rect);
2472	if (!hrgn) {
2473	dprintf(("ERROR: NotifyFrameChanged, CreateRectRgnIndirect failed!!"));
2474	return;
2475	}
2476	CombineRgn(hrgn, hrgn, hrgnClient, RGN_DIFF);
2477	DeleteObject(hrgnClient);
2478
2479	if(!EqualRect(oldClientRect, &rectClient)) {
2480	UnionRect(oldClientRect, oldClientRect, &rectClient);
2481	OffsetRect(oldClientRect, -rectClient.left, -rectClient.top);
2482	hrgnClient = CreateRectRgnIndirect(oldClientRect);
2483	if (!hrgn) {
2484	dprintf(("ERROR: NotifyFrameChanged, CreateRectRgnIndirect failed!!"));
2485	return;
2486	}
2487	CombineRgn(hrgn, hrgn, hrgnClient, RGN_OR);
2488	DeleteObject(hrgnClient);
2489	}
2490	InvalidateRgn(getWindowHandle(), hrgn, TRUE);
2491	DeleteObject(hrgn);
2492	}
2493	//******************************************************************************
2494	//TODO: Check how this api really works in NT
2495	//******************************************************************************
2496	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *wndpl)
2497	{
2498	windowpos.ptMinPosition = wndpl->ptMinPosition;
2499	windowpos.ptMaxPosition = wndpl->ptMaxPosition;
2500	windowpos.rcNormalPosition = wndpl->rcNormalPosition;
2501
2502	if(getStyle() & WS_MINIMIZE )
2503	{
2504	//TODO: Why can't this be (0,0)?
2505	if(wndpl->flags & WPF_SETMINPOSITION && !(!windowpos.ptMinPosition.x && !windowpos.ptMinPosition.y)) {
2506	SetWindowPos(0, windowpos.ptMinPosition.x, windowpos.ptMinPosition.y,
2507	0, 0, SWP_NOSIZE \| SWP_NOZORDER \| SWP_NOACTIVATE);
2508	}
2509	}
2510	else
2511	if(getStyle() & WS_MAXIMIZE )
2512	{
2513	//TODO: Why can't this be (0,0)?
2514	if(windowpos.ptMaxPosition.x != 0 \|\| windowpos.ptMaxPosition.y != 0 )
2515	SetWindowPos(0, windowpos.ptMaxPosition.x, windowpos.ptMaxPosition.y,
2516	0, 0, SWP_NOSIZE \| SWP_NOZORDER \| SWP_NOACTIVATE);
2517	}
2518	else {
2519	SetWindowPos(0, windowpos.rcNormalPosition.left, windowpos.rcNormalPosition.top,
2520	windowpos.rcNormalPosition.right - windowpos.rcNormalPosition.left,
2521	windowpos.rcNormalPosition.bottom - windowpos.rcNormalPosition.top,
2522	SWP_NOZORDER \| SWP_NOACTIVATE );
2523	}
2524	ShowWindow(wndpl->showCmd);
2525	if( ::IsWindow(getWindowHandle()) && getStyle() & WS_MINIMIZE )
2526	{
2527	/* SDK: ...valid only the next time... */
2528	if(wndpl->flags & WPF_RESTORETOMAXIMIZED)
2529	setFlags(getFlags() \| WIN_RESTORE_MAX);
2530	}
2531	return TRUE;
2532	}
2533	//******************************************************************************
2534	//******************************************************************************
2535	BOOL Win32BaseWindow::GetWindowPlacement(LPWINDOWPLACEMENT wndpl)
2536	{
2537	wndpl->length = sizeof(*wndpl);
2538	if(getStyle() & WS_MINIMIZE )
2539	wndpl->showCmd = SW_SHOWMINIMIZED;
2540	else wndpl->showCmd = (getStyle() & WS_MAXIMIZE) ? SW_SHOWMAXIMIZED : SW_SHOWNORMAL;
2541
2542	//TODO: Verify if this is correct -> SDK docs claim this flag must always be set to 0
2543	if(getFlags() & WIN_RESTORE_MAX )
2544	wndpl->flags = WPF_RESTORETOMAXIMIZED;
2545	else wndpl->flags = 0;
2546
2547	wndpl->ptMinPosition = windowpos.ptMinPosition;
2548	wndpl->ptMaxPosition = windowpos.ptMaxPosition;
2549	//Must be in parent coordinates (or screen if no parent); verified in NT4, SP6
2550	wndpl->rcNormalPosition = rectWindow;
2551
2552	return TRUE;
2553	}
2554	//******************************************************************************
2555	//Also destroys all the child windows (destroy children first, parent last)
2556	//******************************************************************************
2557	BOOL Win32BaseWindow::DestroyWindow()
2558	{
2559	HWND hwnd = getWindowHandle();
2560
2561	dprintf(("DestroyWindow %x", hwnd));
2562
2563	/* Call hooks */
2564	if(HOOK_CallHooksA( WH_CBT, HCBT_DESTROYWND, getWindowHandle(), 0L))
2565	{
2566	return FALSE;
2567	}
2568
2569	if(!(getStyle() & WS_CHILD) && getOwner() == NULL)
2570	{
2571	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWDESTROYED, getWindowHandle(), 0L);
2572	/* FIXME: clean up palette - see "Internals" p.352 */
2573	}
2574
2575	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
2576	{
2577	if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
2578	{
2579	/* Notify the parent window only */
2580	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
2581	if(!::IsWindow(hwnd) )
2582	{
2583	return TRUE;
2584	}
2585	}
2586	//// else DebugInt3();
2587	}
2588	/* Hide the window */
2589	if(IsWindowVisible())
2590	{
2591	SetWindowPos(0, 0, 0, 0, 0, SWP_HIDEWINDOW \|
2592	SWP_NOACTIVATE\|SWP_NOZORDER\|SWP_NOMOVE\|SWP_NOSIZE);
2593	if(!::IsWindow(hwnd))
2594	{
2595	return TRUE;
2596	}
2597	}
2598	dprintf(("DestroyWindow %x -> HIDDEN", hwnd));
2599
2600	fDestroyWindowCalled = TRUE;
2601	return OSLibWinDestroyWindow(OS2Hwnd);
2602	}
2603	//******************************************************************************
2604	//******************************************************************************
2605	Win32BaseWindow *Win32BaseWindow::getParent()
2606	{
2607	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::getParentOfChild();
2608	return ((ULONG)wndparent == (ULONG)windowDesktop) ? NULL : wndparent;
2609	}
2610	//******************************************************************************
2611	//Note: does not set last error if no parent (verified in NT4, SP6)
2612	//******************************************************************************
2613	HWND Win32BaseWindow::GetParent()
2614	{
2615	if((!(getStyle() & (WS_POPUP\|WS_CHILD)))) {
2616	return 0;
2617	}
2618
2619	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::getParentOfChild();
2620
2621	if(getStyle() & WS_CHILD) {
2622	if(wndparent) {
2623	return wndparent->getWindowHandle();
2624	}
2625	dprintf(("WARNING: GetParent: WS_CHILD but no parent!!"));
2626	DebugInt3();
2627	return 0;
2628	}
2629	else return (getOwner()) ? getOwner()->getWindowHandle() : 0;
2630	}
2631	//******************************************************************************
2632	//******************************************************************************
2633	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2634	{
2635	HWND oldhwnd;
2636	Win32BaseWindow *newparent;
2637	Win32BaseWindow oldparent = (Win32BaseWindow )ChildWindow::getParentOfChild();
2638	BOOL fShow = FALSE;
2639
2640	if(oldparent) {
2641	oldhwnd = oldparent->getWindowHandle();
2642	oldparent->removeChild(this);
2643	}
2644	else oldhwnd = 0;
2645
2646	/* Windows hides the window first, then shows it again
2647	* including the WM_SHOWWINDOW messages and all */
2648	if(fCreated && (getStyle() & WS_VISIBLE)) {
2649	ShowWindow(SW_HIDE);
2650	fShow = TRUE;
2651	}
2652
2653	newparent = GetWindowFromHandle(hwndNewParent);
2654	if(newparent && !newparent->isDesktopWindow())
2655	{
2656	setParent(newparent);
2657	getParent()->addChild(this);
2658	OSLibWinSetParent(getOS2WindowHandle(), getParent()->getOS2WindowHandle());
2659	if(!(getStyle() & WS_CHILD))
2660	{
2661	//TODO: Send WM_STYLECHANGED msg?
2662	setStyle(getStyle() \| WS_CHILD);
2663	if(getWindowId())
2664	{
2665	DestroyMenu( (HMENU) getWindowId() );
2666	setWindowId(0);
2667	}
2668	}
2669	}
2670	else {
2671	setParent(windowDesktop);
2672	windowDesktop->addChild(this);
2673	OSLibWinSetParent(getOS2WindowHandle(), OSLIB_HWND_DESKTOP);
2674
2675	//TODO: Send WM_STYLECHANGED msg?
2676	setStyle(getStyle() & ~WS_CHILD);
2677	setWindowId(0);
2678	}
2679	/* SetParent additionally needs to make hwndChild the topmost window
2680	in the x-order and send the expected WM_WINDOWPOSCHANGING and
2681	WM_WINDOWPOSCHANGED notification messages.
2682	*/
2683	if(fCreated) {
2684	SetWindowPos(HWND_TOPMOST, 0, 0, 0, 0,
2685	SWP_NOACTIVATE\|SWP_NOMOVE\|SWP_NOSIZE\|(fShow? SWP_SHOWWINDOW : 0));
2686
2687	/* FIXME: a WM_MOVE is also generated (in the DefWindowProc handler
2688	* for WM_WINDOWPOSCHANGED) in Windows, should probably remove SWP_NOMOVE */
2689	}
2690	return oldhwnd;
2691	}
2692	//******************************************************************************
2693	//******************************************************************************
2694	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2695	{
2696	if(getParent()) {
2697	if(getParent()->getWindowHandle() == hwndParent)
2698	return TRUE;
2699
2700	return getParent()->IsChild(hwndParent);
2701	}
2702	else return 0;
2703	}
2704	//******************************************************************************
2705	//******************************************************************************
2706	HWND Win32BaseWindow::GetTopWindow()
2707	{
2708	HWND hwndTop;
2709	Win32BaseWindow *topwindow;
2710
2711	hwndTop = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_TOP);
2712	if(!isDesktopWindow()) {
2713	topwindow = GetWindowFromOS2Handle(hwndTop);
2714	if(topwindow) {
2715	return topwindow->getWindowHandle();
2716	}
2717	return 0;
2718	}
2719	while(hwndTop) {
2720	topwindow = GetWindowFromOS2Handle(hwndTop);
2721	if(topwindow) {
2722	return topwindow->getWindowHandle();
2723	}
2724	hwndTop = OSLibWinQueryWindow(hwndTop, QWOS_NEXT);
2725	}
2726
2727	return 0;
2728	}
2729	//******************************************************************************
2730	// Get the top-level parent for a child window.
2731	//******************************************************************************
2732	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2733	{
2734	Win32BaseWindow *window = this;
2735
2736	while(window && (window->getStyle() & WS_CHILD))
2737	{
2738	window = window->getParent();
2739	}
2740	return window;
2741	}
2742	//******************************************************************************
2743	//TODO: Should not enumerate children that are created during the enumeration!
2744	//******************************************************************************
2745	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2746	{
2747	BOOL rc = TRUE;
2748	HWND hwnd;
2749	Win32BaseWindow prevchild = 0, child = 0;
2750
2751	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2752	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2753	{
2754	dprintf(("EnumChildWindows: enumerating child %x (owner %x; parent %x)", child->getWindowHandle(), (child->getOwner()) ? child->getOwner()->getWindowHandle() : 0, getWindowHandle()));
2755	hwnd = child->getWindowHandle();
2756	if(child->getOwner()) {
2757	continue; //shouldn't have an owner (Wine)
2758	}
2759	if(lpfn(hwnd, lParam) == FALSE)
2760	{
2761	rc = FALSE;
2762	break;
2763	}
2764	//check if the window still exists
2765	if(!::IsWindow(hwnd))
2766	{
2767	child = prevchild;
2768	continue;
2769	}
2770	if(child->getFirstChild() != NULL)
2771	{
2772	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2773	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2774	{
2775	rc = FALSE;
2776	break;
2777	}
2778	}
2779	prevchild = child;
2780	}
2781	return rc;
2782	}
2783	//******************************************************************************
2784	//Enumerate first-level children only and check thread id
2785	//******************************************************************************
2786	BOOL Win32BaseWindow::EnumThreadWindows(DWORD dwThreadId, WNDENUMPROC lpfn, LPARAM lParam)
2787	{
2788	Win32BaseWindow *child = 0;
2789	ULONG tid, pid;
2790	BOOL rc;
2791	HWND hwnd;
2792
2793	dprintf(("EnumThreadWindows %x %x %x", dwThreadId, lpfn, lParam));
2794
2795	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2796	{
2797	OSLibWinQueryWindowProcess(child->getOS2WindowHandle(), &pid, &tid);
2798
2799	if(dwThreadId == tid) {
2800	dprintf2(("EnumThreadWindows: Found Window %x", child->getWindowHandle()));
2801	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2802	break;
2803	}
2804	}
2805	}
2806	return TRUE;
2807	}
2808	//******************************************************************************
2809	//Enumerate first-level children only
2810	//******************************************************************************
2811	BOOL Win32BaseWindow::EnumWindows(WNDENUMPROC lpfn, LPARAM lParam)
2812	{
2813	Win32BaseWindow *child = 0;
2814	BOOL rc;
2815	HWND hwnd;
2816
2817	dprintf(("EnumWindows %x %x", lpfn, lParam));
2818
2819	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2820	{
2821	hwnd = child->getWindowHandle();
2822
2823	dprintf2(("EnumWindows: Found Window %x", child->getWindowHandle()));
2824	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2825	break;
2826	}
2827	}
2828	return TRUE;
2829	}
2830	//******************************************************************************
2831	//******************************************************************************
2832	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2833	{
2834	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2835	{
2836	if (child->getWindowId() == id)
2837	{
2838	return child;
2839	}
2840	}
2841	return 0;
2842	}
2843	//******************************************************************************
2844	//TODO:
2845	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2846	//the current process owns them.
2847	//******************************************************************************
2848	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, ATOM atom, LPSTR lpszWindow)
2849	{
2850	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2851	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2852
2853	dprintf(("FindWindowEx %x %x %x %s", hwndParent, hwndChildAfter, atom, lpszWindow));
2854	if((hwndParent != 0 && !parent) \|\|
2855	(hwndChildAfter != 0 && !child) \|\|
2856	(hwndParent == 0 && hwndChildAfter != 0))
2857	{
2858	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2859	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2860	return 0;
2861	}
2862	SetLastError(0);
2863	if(hwndParent != 0)
2864	{//if the current process owns the window, just do a quick search
2865	child = (Win32BaseWindow *)parent->getFirstChild();
2866	if(hwndChildAfter != 0)
2867	{
2868	while(child)
2869	{
2870	if(child->getWindowHandle() == hwndChildAfter)
2871	{
2872	child = (Win32BaseWindow *)child->getNextChild();
2873	break;
2874	}
2875	child = (Win32BaseWindow *)child->getNextChild();
2876	}
2877	}
2878	while(child)
2879	{
2880	//According to Wine, the class doesn't need to be specified
2881	if((!atom \|\| child->getWindowClass()->getAtom() == atom) &&
2882	(!lpszWindow \|\| child->hasWindowName(lpszWindow)))
2883	{
2884	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2885	return child->getWindowHandle();
2886	}
2887	child = (Win32BaseWindow *)child->getNextChild();
2888	}
2889	}
2890	else {
2891	Win32BaseWindow *wnd;
2892	HWND henum, hwnd;
2893
2894	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2895	hwnd = OSLibWinGetNextWindow(henum);
2896
2897	while(hwnd)
2898	{
2899	wnd = GetWindowFromOS2Handle(hwnd);
2900	if(wnd == NULL) {
2901	hwnd = OSLibWinQueryClientWindow(hwnd);
2902	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2903	}
2904
2905	if(wnd) {
2906	//According to Wine, the class doesn't need to be specified
2907	if((!atom \|\| wnd->getWindowClass()->getAtom() == atom) &&
2908	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow)))
2909	{
2910	OSLibWinEndEnumWindows(henum);
2911	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2912	return wnd->getWindowHandle();
2913	}
2914	}
2915	hwnd = OSLibWinGetNextWindow(henum);
2916	}
2917	OSLibWinEndEnumWindows(henum);
2918	}
2919	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2920	return 0;
2921	}
2922	//******************************************************************************
2923	//******************************************************************************
2924	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2925	{
2926	HWND hwndRelated = 0;
2927	Win32BaseWindow *window;
2928
2929	#if 1
2930	switch(uCmd)
2931	{
2932	case GW_HWNDFIRST:
2933	if(getParent())
2934	{
2935	window = (Win32BaseWindow *)getParent();
2936	hwndRelated = OSLibWinQueryWindow(window->getOS2WindowHandle(), QWOS_TOP);
2937	window = GetWindowFromOS2Handle(hwndRelated);
2938	if(window) {
2939	hwndRelated = window->getWindowHandle();
2940	}
2941	else hwndRelated = 0;
2942	}
2943	else hwndRelated = 0; //TODO: not correct; should get first child in z-order of desktop
2944	break;
2945
2946	case GW_HWNDLAST:
2947	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_BOTTOM);
2948	window = GetWindowFromOS2Handle(hwndRelated);
2949	if(window) {
2950	hwndRelated = window->getWindowHandle();
2951	}
2952	else hwndRelated = 0;
2953	break;
2954
2955	case GW_HWNDNEXT:
2956	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_NEXT);
2957	window = GetWindowFromOS2Handle(hwndRelated);
2958	if(window) {
2959	hwndRelated = window->getWindowHandle();
2960	}
2961	else hwndRelated = 0;
2962	break;
2963
2964	case GW_HWNDPREV:
2965	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_PREV);
2966	window = GetWindowFromOS2Handle(hwndRelated);
2967	if(window) {
2968	hwndRelated = window->getWindowHandle();
2969	}
2970	else hwndRelated = 0;
2971	break;
2972
2973	case GW_OWNER:
2974	if(getOwner()) {
2975	hwndRelated = getOwner()->getWindowHandle();
2976	}
2977	break;
2978
2979	case GW_CHILD:
2980	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_TOP);
2981	window = GetWindowFromOS2Handle(hwndRelated);
2982	if(window) {
2983	hwndRelated = window->getWindowHandle();
2984	}
2985	else hwndRelated = 0;
2986	break;
2987	}
2988	#else
2989	switch(uCmd)
2990	{
2991	case GW_HWNDFIRST:
2992	if(getParent()) {
2993	window = (Win32BaseWindow *)getParent()->getFirstChild();
2994	hwndRelated = window->getWindowHandle();
2995	}
2996	break;
2997
2998	case GW_HWNDLAST:
2999	if(!getParent())
3000	{
3001	goto end;
3002	}
3003
3004	window = this;
3005	while(window->getNextChild())
3006	{
3007	window = (Win32BaseWindow *)window->getNextChild();
3008	}
3009	hwndRelated = window->getWindowHandle();
3010	break;
3011
3012	case GW_HWNDNEXT:
3013	window = (Win32BaseWindow *)getNextChild();
3014	if(window) {
3015	hwndRelated = window->getWindowHandle();
3016	}
3017	break;
3018
3019	case GW_HWNDPREV:
3020	if(!getParent())
3021	{
3022	goto end;
3023	}
3024	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
3025	if(window == this)
3026	{
3027	hwndRelated = 0; /* First in list */
3028	goto end;
3029	}
3030	while(window->getNextChild())
3031	{
3032	if (window->getNextChild() == this)
3033	{
3034	hwndRelated = window->getWindowHandle();
3035	goto end;
3036	}
3037	window = (Win32BaseWindow *)window->getNextChild();
3038	}
3039	break;
3040
3041	case GW_OWNER:
3042	if(getOwner()) {
3043	hwndRelated = getOwner()->getWindowHandle();
3044	}
3045	break;
3046
3047	case GW_CHILD:
3048	if(getFirstChild()) {
3049	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
3050	}
3051	break;
3052	}
3053	#endif
3054	end:
3055	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
3056	return hwndRelated;
3057	}
3058	//******************************************************************************
3059	//******************************************************************************
3060	HWND Win32BaseWindow::SetActiveWindow()
3061	{
3062	HWND hwndActive;
3063
3064	dprintf(("SetActiveWindow %x", getWindowHandle()));
3065	if (HOOK_IsHooked( WH_CBT ))
3066	{
3067	CBTACTIVATESTRUCT cbta;
3068	LRESULT ret;
3069
3070	cbta.fMouse = FALSE;
3071	cbta.hWndActive = GetActiveWindow();
3072	ret = HOOK_CallHooksA(WH_CBT, HCBT_ACTIVATE, getWindowHandle(), (LPARAM)&cbta);
3073	if(ret)
3074	{
3075	dprintf(("SetActiveWindow %x, CBT hook cancelled operation", getWindowHandle()));
3076	return cbta.hWndActive;
3077	}
3078	}
3079	SetWindowPos(HWND_TOP, 0,0,0,0, SWP_NOSIZE \| SWP_NOMOVE );
3080
3081	// if(OSLibWinSetActiveWindow(OS2Hwnd) == FALSE) {
3082	// dprintf(("OSLibWinSetActiveWindow %x returned FALSE!", OS2Hwnd));
3083	// }
3084	hwndActive = GetActiveWindow();
3085	return (hwndActive) ? hwndActive : windowDesktop->getWindowHandle(); //pretend the desktop was active
3086	}
3087	//******************************************************************************
3088	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
3089	//******************************************************************************
3090	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
3091	{
3092	BOOL rc;
3093
3094	dprintf(("Win32BaseWindow::EnableWindow %x %d", getWindowHandle(), fEnable));
3095	//return true if previous state was disabled, else false (sdk docs)
3096	rc = (getStyle() & WS_DISABLED) != 0;
3097	if(rc && !fEnable) {
3098	SendMessageA(WM_CANCELMODE, 0, 0);
3099	}
3100	OSLibWinEnableWindow(OS2Hwnd, fEnable);
3101	if(fEnable == FALSE) {
3102	//SvL: No need to clear focus as PM already does this
3103	if(getWindowHandle() == GetCapture()) {
3104	ReleaseCapture(); /* A disabled window can't capture the mouse */
3105	dprintf(("Released capture for window %x that is being disabled", getWindowHandle()));
3106	}
3107	}
3108	return rc;
3109	}
3110	//******************************************************************************
3111	//******************************************************************************
3112	BOOL Win32BaseWindow::CloseWindow()
3113	{
3114	return OSLibWinMinimizeWindow(OS2Hwnd);
3115	}
3116	//******************************************************************************
3117	//TODO: Not be 100% correct; should return active window of current thread
3118	// or NULL when there is none -> WinQueryActiveWindow just returns
3119	// the current active window
3120	//******************************************************************************
3121	HWND Win32BaseWindow::GetActiveWindow()
3122	{
3123	HWND hwndActive;
3124	Win32BaseWindow *win32wnd;
3125	ULONG magic;
3126
3127	hwndActive = OSLibWinQueryActiveWindow();
3128
3129	return OS2ToWin32Handle(hwndActive);
3130	}
3131	//******************************************************************************
3132	//******************************************************************************
3133	BOOL Win32BaseWindow::IsWindowEnabled()
3134	{
3135	return OSLibWinIsWindowEnabled(OS2Hwnd);
3136	}
3137	//******************************************************************************
3138	//******************************************************************************
3139	BOOL Win32BaseWindow::IsWindowVisible()
3140	{
3141	//TODO: Do we have to check the state of the parent window? (as Wine does)
3142	#if 1
3143	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
3144	#else
3145	return OSLibWinIsWindowVisible(OS2Hwnd);
3146	#endif
3147	}
3148	//******************************************************************************
3149	//******************************************************************************
3150	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
3151	{
3152	INT len = GetWindowTextLength();
3153	BOOL res;
3154
3155	if (wndname == NULL)
3156	return (len == 0);
3157
3158	len++;
3159	if (fUnicode)
3160	{
3161	WCHAR text = (WCHAR)malloc(len*sizeof(WCHAR));
3162
3163	GetWindowTextW(text,len);
3164	res = (lstrcmpW(text,(LPWSTR)wndname) == 0);
3165	free(text);
3166	} else
3167	{
3168	CHAR text = (CHAR)malloc(len*sizeof(CHAR));
3169
3170	GetWindowTextA(text,len);
3171	res = (strcmp(text,wndname) == 0);
3172	free(text);
3173	}
3174
3175	return res;
3176	}
3177	//******************************************************************************
3178	//******************************************************************************
3179	CHAR *Win32BaseWindow::getWindowNamePtrA()
3180	{
3181	INT len = GetWindowTextLength();
3182	CHAR *text;
3183
3184	if (len == 0) return NULL;
3185	len++;
3186	text = (CHAR)malloc(lensizeof(CHAR));
3187	GetWindowTextA(text,len);
3188
3189	return text;
3190	}
3191	//******************************************************************************
3192	//******************************************************************************
3193	WCHAR *Win32BaseWindow::getWindowNamePtrW()
3194	{
3195	INT len = GetWindowTextLength();
3196	WCHAR *text;
3197
3198	if (len == 0) return NULL;
3199	len++;
3200	text = (WCHAR)malloc(lensizeof(WCHAR));
3201	GetWindowTextW(text,len);
3202
3203	return text;
3204	}
3205	//******************************************************************************
3206	//******************************************************************************
3207	VOID Win32BaseWindow::freeWindowNamePtr(PVOID namePtr)
3208	{
3209	if (namePtr) free(namePtr);
3210	}
3211	//******************************************************************************
3212	//When using this API for a window that was created by a different process, NT
3213	//does NOT send WM_GETTEXTLENGTH.
3214	//******************************************************************************
3215	int Win32BaseWindow::GetWindowTextLength()
3216	{
3217	//if the destination window is created by this process, send message
3218	if(dwProcessId == currentProcessId) {
3219	return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
3220	}
3221	//else get data directory from window structure
3222	return wndNameLength;
3223	}
3224	//******************************************************************************
3225	//When using this API for a window that was created by a different process, NT
3226	//does NOT send WM_GETTEXT.
3227	//******************************************************************************
3228	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
3229	{
3230	//if the destination window is created by this process, send message
3231	if(dwProcessId == currentProcessId) {
3232	return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
3233	}
3234	//else get data directory from window structure
3235	if (!lpsz \|\| !cch) return 0;
3236	if (!windowNameA) lpsz[0] = 0;
3237	else lstrcpynA(lpsz, windowNameA, cch);
3238	return min(wndNameLength, cch);
3239	}
3240	//******************************************************************************
3241	//When using this API for a window that was created by a different process, NT
3242	//does NOT send WM_GETTEXT.
3243	//******************************************************************************
3244	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
3245	{
3246	//if the destination window is created by this process, send message
3247	if(dwProcessId == currentProcessId) {
3248	return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
3249	}
3250	//else get data directory from window structure
3251	if (!lpsz \|\| !cch) return 0;
3252	if (!windowNameW) lpsz[0] = 0;
3253	else lstrcpynW(lpsz, windowNameW, cch);
3254	return min(wndNameLength, cch);
3255	}
3256	//******************************************************************************
3257	//TODO: How does this work when the target window belongs to a different process???
3258	//******************************************************************************
3259	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
3260	{
3261	return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
3262	}
3263	//******************************************************************************
3264	//******************************************************************************
3265	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
3266	{
3267	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
3268	}
3269	//******************************************************************************
3270	//******************************************************************************
3271	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value, BOOL fUnicode)
3272	{
3273	LONG oldval;
3274
3275	switch(index) {
3276	case GWL_EXSTYLE:
3277	{
3278	STYLESTRUCT ss;
3279
3280	if(dwExStyle == value) {
3281	oldval = value;
3282	break;
3283	}
3284	ss.styleOld = dwExStyle;
3285	ss.styleNew = value;
3286	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
3287	SendInternalMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
3288	setExStyle(ss.styleNew);
3289	SendInternalMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
3290	oldval = ss.styleOld;
3291	break;
3292	}
3293	case GWL_STYLE:
3294	{
3295	STYLESTRUCT ss;
3296
3297	//SvL: TODO: Can you change minimize or maximize status here too?
3298
3299	if(dwStyle == value) {
3300	oldval = value;
3301	break;
3302	}
3303	value &= ~(WS_CHILD\|WS_VISIBLE); /* Some bits can't be changed this way (WINE) */
3304	ss.styleOld = getStyle();
3305	ss.styleNew = value \| (ss.styleOld & (WS_CHILD\|WS_VISIBLE));
3306	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), ss.styleOld, ss.styleNew));
3307	SendInternalMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
3308	setStyle(ss.styleNew);
3309	SendInternalMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
3310	//// OSLibSetWindowStyle(getOS2WindowHandle(), getStyle(), getExStyle(),
3311	//// windowClass->getStyle() & CS_SAVEBITS);
3312	#ifdef DEBUG
3313	PrintWindowStyle(ss.styleNew, 0);
3314	#endif
3315	oldval = ss.styleOld;
3316	break;
3317	}
3318	case GWL_WNDPROC:
3319	{
3320	//Note: Type of SetWindowLong determines new window proc type
3321	// UNLESS the new window proc has already been registered
3322	// (use the old type in that case)
3323	// (VERIFIED in NT 4, SP6)
3324	WINDOWPROCTYPE type = WINPROC_GetProcType((HWINDOWPROC)value);
3325	if(type == WIN_PROC_INVALID) {
3326	type = (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A;
3327	}
3328	oldval = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3329	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, (WNDPROC)value, type, WIN_PROC_WINDOW);
3330	break;
3331	}
3332	case GWL_HINSTANCE:
3333	oldval = hInstance;
3334	hInstance = value;
3335	break;
3336
3337	case GWL_HWNDPARENT:
3338	oldval = SetParent((HWND)value);
3339	break;
3340
3341	case GWL_ID:
3342	oldval = getWindowId();
3343	setWindowId(value);
3344	break;
3345
3346	case GWL_USERDATA:
3347	oldval = userData;
3348	userData = value;
3349	break;
3350
3351	default:
3352	if(index >= 0 && index/4 < nrUserWindowLong)
3353	{
3354	oldval = userWindowLong[index/4];
3355	userWindowLong[index/4] = value;
3356	break;
3357	}
3358	dprintf(("WARNING: SetWindowLong%c %x %d %x returned %x INVALID index!", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value));
3359	SetLastError(ERROR_INVALID_INDEX); //verified in NT4, SP6
3360	return 0;
3361	}
3362	//Note: NT4, SP6 does not set the last error to 0
3363	SetLastError(ERROR_SUCCESS);
3364	dprintf2(("SetWindowLong%c %x %d %x returned %x", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value, oldval));
3365	return oldval;
3366	}
3367	//******************************************************************************
3368	//******************************************************************************
3369	ULONG Win32BaseWindow::GetWindowLongA(int index, BOOL fUnicode)
3370	{
3371	ULONG value;
3372
3373	switch(index) {
3374	case GWL_EXSTYLE:
3375	value = dwExStyle;
3376	break;
3377	case GWL_STYLE:
3378	value = dwStyle;
3379	break;
3380	case GWL_WNDPROC:
3381	value = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3382	break;
3383	case GWL_HINSTANCE:
3384	value = hInstance;
3385	break;
3386	case GWL_HWNDPARENT:
3387	value = GetParent();
3388	break;
3389	case GWL_ID:
3390	value = getWindowId();
3391	break;
3392	case GWL_USERDATA:
3393	value = userData;
3394	break;
3395	default:
3396	if(index >= 0 && index/4 < nrUserWindowLong)
3397	{
3398	value = userWindowLong[index/4];
3399	break;
3400	}
3401	SetLastError(ERROR_INVALID_INDEX); //verified in NT4, SP6
3402	return 0;
3403	}
3404	dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
3405	//Note: NT4, SP6 does not set the last error to 0
3406	SetLastError(ERROR_SUCCESS);
3407	return value;
3408	}
3409	//******************************************************************************
3410	//******************************************************************************
3411	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
3412	{
3413	WORD oldval;
3414
3415	if(index >= 0 && index/4 < nrUserWindowLong)
3416	{
3417	oldval = ((WORD *)userWindowLong)[index/2];
3418	((WORD *)userWindowLong)[index/2] = value;
3419	//Note: NT4, SP6 does not set the last error to 0
3420	SetLastError(ERROR_SUCCESS);
3421	return oldval;
3422	}
3423	SetLastError(ERROR_INVALID_INDEX); //verified in NT4, SP6
3424	return 0;
3425	}
3426	//******************************************************************************
3427	//******************************************************************************
3428	WORD Win32BaseWindow::GetWindowWord(int index)
3429	{
3430	if(index >= 0 && index/4 < nrUserWindowLong)
3431	{
3432	//Note: NT4, SP6 does not set the last error to 0
3433	SetLastError(ERROR_SUCCESS);
3434	return ((WORD *)userWindowLong)[index/2];
3435	}
3436	SetLastError(ERROR_INVALID_INDEX); //verified in NT4, SP6
3437	return 0;
3438	}
3439	//******************************************************************************
3440	//******************************************************************************
3441	void Win32BaseWindow::setWindowId(DWORD id)
3442	{
3443	dwIDMenu = id;
3444	}
3445	//******************************************************************************
3446	//******************************************************************************
3447	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
3448	{
3449	Win32BaseWindow *window;
3450
3451	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
3452	return window;
3453	}
3454	// dprintf2(("Win32BaseWindow::GetWindowFromHandle: not a win32 window %x", hwnd));
3455	return NULL;
3456	}
3457	//******************************************************************************
3458	//******************************************************************************
3459	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
3460	{
3461	Win32BaseWindow *win32wnd;
3462	DWORD magic;
3463
3464	if(hwnd == OSLIB_HWND_DESKTOP)
3465	{
3466	return windowDesktop;
3467	}
3468
3469	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
3470	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
3471
3472	if(win32wnd && CheckMagicDword(magic)) {
3473	return win32wnd;
3474	}
3475	// dprintf2(("Win32BaseWindow::GetWindowFromOS2Handle: not an Odin os2 window %x", hwnd));
3476	return 0;
3477	}
3478	//******************************************************************************
3479	//******************************************************************************
3480	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3481	{
3482	Win32BaseWindow child, nextchild, *lastchild;
3483	HWND retvalue;
3484
3485	if (hwndCtrl)
3486	{
3487	child = GetWindowFromHandle(hwndCtrl);
3488	if (!child)
3489	{
3490	retvalue = 0;
3491	goto END;
3492	}
3493	/* Make sure hwndCtrl is a top-level child */
3494	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3495	{
3496	child = child->getParent();
3497	if(child == NULL) break;
3498	}
3499
3500	if (!child \|\| (child->getParent() != this))
3501	{
3502	retvalue = 0;
3503	goto END;
3504	}
3505	}
3506	else
3507	{
3508	/* No ctrl specified -> start from the beginning */
3509	child = (Win32BaseWindow *)getFirstChild();
3510	if (!child)
3511	{
3512	retvalue = 0;
3513	goto END;
3514	}
3515
3516	if (fPrevious)
3517	{
3518	while (child->getNextChild())
3519	{
3520	child = (Win32BaseWindow *)child->getNextChild();
3521	}
3522	}
3523	}
3524
3525	lastchild = child;
3526	nextchild = (Win32BaseWindow *)child->getNextChild();
3527	while (TRUE)
3528	{
3529	if (!nextchild \|\| (nextchild->getStyle() & WS_GROUP))
3530	{
3531	/* Wrap-around to the beginning of the group */
3532	Win32BaseWindow *pWndTemp;
3533
3534	nextchild = (Win32BaseWindow *)getFirstChild();
3535
3536	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3537	{
3538	if (pWndTemp->getStyle() & WS_GROUP)
3539	nextchild = pWndTemp;
3540
3541	if (pWndTemp == child)
3542	break;
3543	}
3544
3545	}
3546	if (nextchild == child)
3547	break;
3548
3549	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3550	{
3551	lastchild = nextchild;
3552
3553	if (!fPrevious)
3554	break;
3555	}
3556
3557	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3558	}
3559	retvalue = lastchild->getWindowHandle();
3560	END:
3561	return retvalue;
3562	}
3563	//******************************************************************************
3564	//******************************************************************************
3565	#ifdef DEBUG
3566	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3567	{
3568	char style[256] = "";
3569	char exstyle[256] = "";
3570
3571	/* Window styles */
3572	if(dwStyle & WS_CHILD)
3573	strcat(style, "WS_CHILD ");
3574	if(dwStyle & WS_POPUP)
3575	strcat(style, "WS_POPUP ");
3576	if(dwStyle & WS_VISIBLE)
3577	strcat(style, "WS_VISIBLE ");
3578	if(dwStyle & WS_DISABLED)
3579	strcat(style, "WS_DISABLED ");
3580	if(dwStyle & WS_CLIPSIBLINGS)
3581	strcat(style, "WS_CLIPSIBLINGS ");
3582	if(dwStyle & WS_CLIPCHILDREN)
3583	strcat(style, "WS_CLIPCHILDREN ");
3584	if(dwStyle & WS_MAXIMIZE)
3585	strcat(style, "WS_MAXIMIZE ");
3586	if(dwStyle & WS_MINIMIZE)
3587	strcat(style, "WS_MINIMIZE ");
3588	if(dwStyle & WS_GROUP)
3589	strcat(style, "WS_GROUP ");
3590	if(dwStyle & WS_TABSTOP)
3591	strcat(style, "WS_TABSTOP ");
3592
3593	if((dwStyle & WS_CAPTION) == WS_CAPTION)
3594	strcat(style, "WS_CAPTION ");
3595	if(dwStyle & WS_DLGFRAME)
3596	strcat(style, "WS_DLGFRAME ");
3597	if(dwStyle & WS_BORDER)
3598	strcat(style, "WS_BORDER ");
3599
3600	if(dwStyle & WS_VSCROLL)
3601	strcat(style, "WS_VSCROLL ");
3602	if(dwStyle & WS_HSCROLL)
3603	strcat(style, "WS_HSCROLL ");
3604	if(dwStyle & WS_SYSMENU)
3605	strcat(style, "WS_SYSMENU ");
3606	if(dwStyle & WS_THICKFRAME)
3607	strcat(style, "WS_THICKFRAME ");
3608	if(dwStyle & WS_MINIMIZEBOX)
3609	strcat(style, "WS_MINIMIZEBOX ");
3610	if(dwStyle & WS_MAXIMIZEBOX)
3611	strcat(style, "WS_MAXIMIZEBOX ");
3612
3613	if(dwExStyle & WS_EX_DLGMODALFRAME)
3614	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3615	if(dwExStyle & WS_EX_ACCEPTFILES)
3616	strcat(exstyle, "WS_EX_ACCEPTFILES ");
3617	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3618	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3619	if(dwExStyle & WS_EX_TOPMOST)
3620	strcat(exstyle, "WS_EX_TOPMOST ");
3621	if(dwExStyle & WS_EX_TRANSPARENT)
3622	strcat(exstyle, "WS_EX_TRANSPARENT ");
3623
3624	if(dwExStyle & WS_EX_MDICHILD)
3625	strcat(exstyle, "WS_EX_MDICHILD ");
3626	if(dwExStyle & WS_EX_TOOLWINDOW)
3627	strcat(exstyle, "WS_EX_TOOLWINDOW ");
3628	if(dwExStyle & WS_EX_WINDOWEDGE)
3629	strcat(exstyle, "WS_EX_WINDOWEDGE ");
3630	if(dwExStyle & WS_EX_CLIENTEDGE)
3631	strcat(exstyle, "WS_EX_CLIENTEDGE ");
3632	if(dwExStyle & WS_EX_CONTEXTHELP)
3633	strcat(exstyle, "WS_EX_CONTEXTHELP ");
3634	if(dwExStyle & WS_EX_RIGHT)
3635	strcat(exstyle, "WS_EX_RIGHT ");
3636	if(dwExStyle & WS_EX_LEFT)
3637	strcat(exstyle, "WS_EX_LEFT ");
3638	if(dwExStyle & WS_EX_RTLREADING)
3639	strcat(exstyle, "WS_EX_RTLREADING ");
3640	if(dwExStyle & WS_EX_LTRREADING)
3641	strcat(exstyle, "WS_EX_LTRREADING ");
3642	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3643	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3644	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3645	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3646	if(dwExStyle & WS_EX_CONTROLPARENT)
3647	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3648	if(dwExStyle & WS_EX_STATICEDGE)
3649	strcat(exstyle, "WS_EX_STATICEDGE ");
3650	if(dwExStyle & WS_EX_APPWINDOW)
3651	strcat(exstyle, "WS_EX_APPWINDOW ");
3652
3653	dprintf(("Window style: %x %s", dwStyle, style));
3654	dprintf(("Window exStyle: %x %s", dwExStyle, exstyle));
3655	}
3656	#endif
3657	//******************************************************************************
3658	//******************************************************************************
3659	HWND WIN32API Win32ToOS2Handle(HWND hwnd)
3660	{
3661	Win32BaseWindow *window = Win32BaseWindow::GetWindowFromHandle(hwnd);
3662
3663	if(window) {
3664	return window->getOS2WindowHandle();
3665	}
3666	// dprintf2(("Win32BaseWindow::Win32ToOS2Handle: not a win32 window %x", hwnd));
3667	return hwnd;
3668	}
3669	//******************************************************************************
3670	//******************************************************************************
3671	HWND WIN32API OS2ToWin32Handle(HWND hwnd)
3672	{
3673	Win32BaseWindow *window = Win32BaseWindow::GetWindowFromOS2Handle(hwnd);
3674
3675	if(window) {
3676	return window->getWindowHandle();
3677	}
3678	// dprintf2(("Win32BaseWindow::OS2ToWin32Handle: not a win32 window %x", hwnd));
3679	return 0;
3680	// else return hwnd; //OS/2 window handle
3681	}
3682	//******************************************************************************
3683	//******************************************************************************
3684
3685	GenericObject *Win32BaseWindow::windows = NULL;

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