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source: trunk/src/user32/win32wbase.cpp@ 4848

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Last change on this file since 4848 was 4848, checked in by sandervl, 25 years ago
Win32ToOS2Handle & OS2ToWin32Handle exported with stdcall calling convention
File size: 122.3 KB

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1	/* $Id: win32wbase.cpp,v 1.228 2000-12-29 18:39:59 sandervl Exp $ */
2	/*
3	* Win32 Window Base Class for OS/2
4	*
5	* Copyright 1998-2000 Sander van Leeuwen (sandervl@xs4all.nl)
6	* Copyright 1999 Daniela Engert (dani@ngrt.de)
7	* Copyright 1999-2000 Christoph Bratschi (cbratschi@datacomm.ch)
8	*
9	* Parts based on Wine Windows code (windows\win.c)
10	* Corel version: corel20000212
11	*
12	* Copyright 1993, 1994, 1996 Alexandre Julliard
13	* 1995 Alex Korobka
14	*
15	* TODO: Not thread/process safe
16	*
17	* NOTE: Client rectangle always relative to frame window
18	* Window rectangle in parent coordinates (relative to parent's client window)
19	* (screen coord. if no parent)
20	*
21	* Project Odin Software License can be found in LICENSE.TXT
22	*
23	*/
24	#include <os2win.h>
25	#include <win.h>
26	#include <stdlib.h>
27	#include <string.h>
28	#include <stdarg.h>
29	#include <assert.h>
30	#include <misc.h>
31	#include <heapstring.h>
32	#include <winuser32.h>
33	#include "win32wbase.h"
34	#include "wndmsg.h"
35	#include "oslibwin.h"
36	#include "oslibmsg.h"
37	#include "oslibutil.h"
38	#include "oslibgdi.h"
39	#include "oslibres.h"
40	#include "oslibdos.h"
41	#include "syscolor.h"
42	#include "win32wndhandle.h"
43	#include "dc.h"
44	#include "win32wdesktop.h"
45	#include "pmwindow.h"
46	#include "controls.h"
47	#include <wprocess.h>
48	#include <win\hook.h>
49	#include <menu.h>
50	#define INCL_TIMERWIN32
51	#include "timer.h"
52
53	#define DBG_LOCALLOG DBG_win32wbase
54	#include "dbglocal.h"
55
56	/* bits in the dwKeyData */
57	#define KEYDATA_ALT 0x2000
58	#define KEYDATA_PREVSTATE 0x4000
59
60	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle);
61
62	static fDestroyAll = FALSE;
63	//For quick lookup of current process id
64	static ULONG currentProcessId = -1;
65
66	//******************************************************************************
67	//******************************************************************************
68	Win32BaseWindow::Win32BaseWindow(DWORD objType) : GenericObject(&windows, objType)
69	{
70	Init();
71	}
72	//******************************************************************************
73	//******************************************************************************
74	Win32BaseWindow::Win32BaseWindow(CREATESTRUCTA *lpCreateStructA, ATOM classAtom, BOOL isUnicode)
75	: GenericObject(&windows, OBJTYPE_WINDOW), ChildWindow()
76	{
77	Init();
78	this->isUnicode = isUnicode;
79	CreateWindowExA(lpCreateStructA, classAtom);
80	}
81	//******************************************************************************
82	//******************************************************************************
83	void Win32BaseWindow::Init()
84	{
85	isUnicode = FALSE;
86	fFirstShow = TRUE;
87	fIsDialog = FALSE;
88	fIsModalDialogOwner = FALSE;
89	OS2HwndModalDialog = 0;
90	fInternalMsg = FALSE;
91	fNoSizeMsg = FALSE;
92	fIsDestroyed = FALSE;
93	fDestroyWindowCalled = FALSE;
94	fCreated = FALSE;
95	fTaskList = FALSE;
96	fParentDC = FALSE;
97	fComingToTop = FALSE;
98	fCreateSetWindowPos = FALSE;
99
100	windowNameA = NULL;
101	windowNameW = NULL;
102	wndNameLength = 0;
103
104	userWindowLong = NULL;;
105	nrUserWindowLong = 0;
106
107	magic = WIN32PM_MAGIC;
108	OS2Hwnd = 0;
109	hSysMenu = 0;
110	Win32Hwnd = 0;
111
112	if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
113	{
114	dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
115	DebugInt3();
116	}
117
118	posx = posy = 0;
119	width = height = 0;
120
121	dwExStyle = 0;
122	dwStyle = 0;
123	win32wndproc = 0;
124	hInstance = 0;
125	dwIDMenu = 0; //0xFFFFFFFF; //default -1
126	userData = 0;
127	contextHelpId = 0;
128	hotkey = 0;
129
130
131	hwndLinkAfter = HWND_BOTTOM;
132	flags = 0;
133	lastHitTestVal = HTOS_NORMAL;
134	owner = NULL;
135	windowClass = 0;
136
137	hIcon = 0;
138	hIconSm = 0;
139
140	EraseBkgndFlag = TRUE;
141
142	horzScrollInfo = NULL;
143	vertScrollInfo = NULL;
144
145	propertyList = NULL;
146
147	ownDC = 0;
148	hWindowRegion = 0;
149	hClipRegion = 0;
150
151	hTaskList = 0;
152
153	if(currentProcessId == -1)
154	{
155	currentProcessId = GetCurrentProcessId();
156	}
157	dwThreadId = GetCurrentThreadId();
158	dwProcessId = currentProcessId;
159
160	memset(&windowpos, 0, sizeof(windowpos));
161	//min and max position are initially -1 (verified in NT4, SP6)
162	windowpos.ptMinPosition.x = -1;
163	windowpos.ptMinPosition.y = -1;
164	windowpos.ptMaxPosition.x = -1;
165	windowpos.ptMaxPosition.y = -1;
166	}
167	//******************************************************************************
168	//todo get rid of resources (menu, icon etc)
169	//******************************************************************************
170	Win32BaseWindow::~Win32BaseWindow()
171	{
172	if(hTaskList) {
173	OSLibWinRemoveFromTasklist(hTaskList);
174	}
175
176	OSLibWinSetVisibleRegionNotify(OS2Hwnd, FALSE);
177	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
178	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
179
180	if(!fDestroyAll && getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
181	{
182	//if we're the last child that's being destroyed and our
183	//parent window was also destroyed, then we delete the parent object
184	if(getParent()->IsWindowDestroyed())
185	{
186	dprintf(("Last Child (%x) destroyed, get rid of our parent window (%x)", getWindowHandle(), getParent()->getWindowHandle()));
187	delete getParent();
188	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
189	}
190	}
191	else
192	if(fDestroyAll) {
193	dprintf(("Destroying window %x %s", getWindowHandle(), windowNameA));
194	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
195	}
196
197	/* Decrement class window counter */
198	if(windowClass) {
199	windowClass->DecreaseWindowCount();
200	}
201
202	if(isOwnDC())
203	releaseOwnDC(ownDC);
204
205	if(Win32Hwnd)
206	HwFreeWindowHandle(Win32Hwnd);
207
208	if(userWindowLong)
209	free(userWindowLong);
210
211	if(windowNameA) {
212	free(windowNameA);
213	windowNameA = NULL;
214	}
215	if(windowNameW) {
216	free(windowNameW);
217	windowNameW = NULL;
218	}
219	if(vertScrollInfo) {
220	free(vertScrollInfo);
221	vertScrollInfo = NULL;
222	}
223	if(horzScrollInfo) {
224	free(horzScrollInfo);
225	horzScrollInfo = NULL;
226	}
227	if(propertyList) {
228	removeWindowProps();
229	}
230	}
231	//******************************************************************************
232	//******************************************************************************
233	void Win32BaseWindow::DestroyAll()
234	{
235	fDestroyAll = TRUE;
236	GenericObject::DestroyAll(windows);
237	}
238	//******************************************************************************
239	//******************************************************************************
240	BOOL Win32BaseWindow::isChild()
241	{
242	return ((dwStyle & WS_CHILD) != 0);
243	}
244	//******************************************************************************
245	//******************************************************************************
246	BOOL Win32BaseWindow::IsWindowUnicode()
247	{
248	dprintf2(("IsWindowUnicode %x %d", getWindowHandle(), WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W));
249	return (WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W);
250	}
251	//******************************************************************************
252	//******************************************************************************
253	BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
254	{
255	char buffer[256];
256
257	#ifdef DEBUG
258	PrintWindowStyle(cs->style, cs->dwExStyle);
259	#endif
260
261	//If window has no owner/parent window, then it will be added to the tasklist
262	//(depending on visibility state)
263	if (!cs->hwndParent) fTaskList = TRUE;
264
265	sw = SW_SHOW;
266	SetLastError(0);
267
268	/* Find the parent window */
269	if (cs->hwndParent)
270	{
271	Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
272	if(!window) {
273	dprintf(("Bad parent %04x\n", cs->hwndParent ));
274	SetLastError(ERROR_INVALID_PARAMETER);
275	return FALSE;
276	}
277	/* Make sure parent is valid */
278	if (!window->IsWindow() )
279	{
280	dprintf(("Bad parent %04x\n", cs->hwndParent ));
281	SetLastError(ERROR_INVALID_PARAMETER);
282	return FALSE;
283	}
284	/* Windows does this for overlapped windows
285	* (I don't know about other styles.) */
286	if (cs->hwndParent == GetDesktopWindow() && (!(cs->style & WS_CHILD) \|\| (cs->style & WS_POPUP)))
287	{
288	cs->hwndParent = 0;
289	}
290	}
291	else
292	if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
293	dprintf(("No parent for child window\n" ));
294	SetLastError(ERROR_INVALID_PARAMETER);
295	return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
296	}
297
298	/* Find the window class */
299	windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
300	if (!windowClass)
301	{
302	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
303	dprintf(("Bad class '%s'\n", buffer ));
304	SetLastError(ERROR_INVALID_PARAMETER);
305	return 0;
306	}
307	/* Increment class window counter */
308	windowClass->IncreaseWindowCount();
309
310	#ifdef DEBUG
311	if(HIWORD(cs->lpszClass))
312	{
313	char *astring;
314
315	if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
316	else astring = (char *)cs->lpszClass;
317
318	dprintf(("Window class %s", astring));
319	if(isUnicode) FreeAsciiString(astring);
320	}
321	else dprintf(("Window class %x", cs->lpszClass));
322	#endif
323
324	/* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
325	* with an atom as the class name, put some programs expect to have a REAL string in
326	* lpszClass when the CREATESTRUCT is sent with WM_CREATE
327	*/
328	if (!HIWORD(cs->lpszClass) ) {
329	if (isUnicode) {
330	GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
331	}
332	else {
333	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
334	}
335	cs->lpszClass = buffer;
336	}
337
338	/* Fix the coordinates */
339	fXDefault = FALSE;
340	fCXDefault = FALSE;
341	if ((cs->x == CW_USEDEFAULT) \|\| (cs->x == CW_USEDEFAULT16))
342	{
343	/* Never believe Microsoft's documentation... CreateWindowEx doc says
344	* that if an overlapped window is created with WS_VISIBLE style bit
345	* set and the x parameter is set to CW_USEDEFAULT, the system ignores
346	* the y parameter. However, disassembling NT implementation (WIN32K.SYS)
347	* reveals that
348	*
349	* 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
350	* 2) it does not ignore the y parameter as the docs claim; instead, it
351	* uses it as second parameter to ShowWindow() unless y is either
352	* CW_USEDEFAULT or CW_USEDEFAULT16.
353	*
354	* The fact that we didn't do 2) caused bogus windows pop up when wine
355	* was running apps that were using this obscure feature. Example -
356	* calc.exe that comes with Win98 (only Win98, it's different from
357	* the one that comes with Win95 and NT)
358	*/
359	if ((cs->y != CW_USEDEFAULT) && (cs->y != CW_USEDEFAULT16)) sw = cs->y;
360
361	/* We have saved cs->y, now we can trash it */
362	cs->x = 0;
363	cs->y = 0;
364	fXDefault = TRUE;
365	}
366	if ((cs->cx == CW_USEDEFAULT) \|\| (cs->cx == CW_USEDEFAULT16))
367	{
368	cs->cx = 600; /* FIXME */
369	cs->cy = 400;
370	fCXDefault = TRUE;
371	}
372	if (cs->style & (WS_POPUP \| WS_CHILD))
373	{
374	fXDefault = FALSE;
375	if (fCXDefault)
376	{
377	fCXDefault = FALSE;
378	cs->cx = cs->cy = 0;
379	}
380	}
381	if (fXDefault && !fCXDefault) fXDefault = FALSE; //CB: only x positioning doesn't work (calc.exe,cdrlabel.exe)
382
383	if (cs->x < 0) cs->x = 0;
384	if (cs->y < 0) cs->y = 0;
385
386	//Allocate window words
387	nrUserWindowLong = windowClass->getExtraWndWords();
388	if(nrUserWindowLong) {
389	userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
390	memset(userWindowLong, 0, nrUserWindowLong);
391	}
392
393	if ((cs->style & WS_CHILD) && cs->hwndParent)
394	{
395	SetParent(cs->hwndParent);
396	// owner = GetWindowFromHandle(cs->hwndParent);
397	owner = 0;
398	/* if(owner == NULL)
399	{
400	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
401	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
402	return FALSE;
403	}*/
404	//SvL: Shell positioning shouldn't be done for child windows! (breaks Notes)
405	fXDefault = fCXDefault = FALSE;
406	}
407	else
408	{
409	SetParent(0);
410	if (!cs->hwndParent \|\| (cs->hwndParent == windowDesktop->getWindowHandle())) {
411	owner = NULL;
412	}
413	else
414	{
415	owner = GetWindowFromHandle(cs->hwndParent)->GetTopParent();
416	if(owner == NULL)
417	{
418	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
419	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
420	return FALSE;
421	}
422	}
423	}
424
425	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, windowClass->getWindowProc(), WINPROC_GetProcType(windowClass->getWindowProc()), WIN_PROC_WINDOW);
426	hInstance = cs->hInstance;
427	dwStyle = cs->style & ~WS_VISIBLE;
428	dwExStyle = cs->dwExStyle;
429
430	hwndLinkAfter = ((cs->style & (WS_CHILD\|WS_MAXIMIZE)) == WS_CHILD) ? HWND_BOTTOM : HWND_TOP;
431
432	/* Correct the window style */
433	if (!(cs->style & WS_CHILD))
434	{
435	dwStyle \|= WS_CLIPSIBLINGS;
436	if (!(cs->style & WS_POPUP))
437	{
438	dwStyle \|= WS_CAPTION;
439	flags \|= WIN_NEED_SIZE;
440	}
441	}
442	if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
443
444	//copy pointer of CREATESTRUCT for usage in MsgCreate method
445	tmpcs = cs;
446
447	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
448	TEB *teb = GetThreadTEB();
449	if(teb == NULL) {
450	dprintf(("Window creation failed - teb == NULL")); //this is VERY bad
451	ExitProcess(666);
452	return FALSE;
453	}
454
455	teb->o.odin.newWindow = (ULONG)this;
456
457	DWORD dwOSWinStyle;
458
459	OSLibWinConvertStyle(dwStyle,dwExStyle,&dwOSWinStyle);
460
461	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
462	dwOSWinStyle,(char *)windowNameA,
463	(owner) ? owner->getOS2WindowHandle() : ((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP),
464	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
465	0, fTaskList,fXDefault \| fCXDefault,windowClass->getStyle());
466	if(OS2Hwnd == 0) {
467	dprintf(("Window creation failed!! OS LastError %0x", OSLibWinGetLastError()));
468	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
469	return FALSE;
470	}
471	OSLibWinSetVisibleRegionNotify(OS2Hwnd, TRUE);
472	SetLastError(0);
473	return TRUE;
474	}
475	//******************************************************************************
476	//******************************************************************************
477	BOOL Win32BaseWindow::MsgCreate(HWND hwndOS2)
478	{
479	CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
480	POINT maxSize, maxPos, minTrack, maxTrack;
481
482	OS2Hwnd = hwndOS2;
483
484	fNoSizeMsg = TRUE;
485
486	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
487	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
488	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
489	return FALSE;
490	}
491	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
492	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
493	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
494	return FALSE;
495	}
496
497	if (HOOK_IsHooked( WH_CBT ))
498	{
499	CBT_CREATEWNDA cbtc;
500	LRESULT ret;
501
502	cbtc.lpcs = cs;
503	cbtc.hwndInsertAfter = hwndLinkAfter;
504	ret = (isUnicode) ? HOOK_CallHooksW(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc)
505	: HOOK_CallHooksA(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc);
506	if(ret)
507	{
508	dprintf(("CBT-hook returned 0!!"));
509	SetLastError(ERROR_CAN_NOT_COMPLETE); //todo: wrong error
510	return FALSE;
511	}
512	//todo: if hook changes parent, we need to do so too!!!!!!!!!!
513	}
514
515	if (cs->style & WS_HSCROLL)
516	{
517	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
518	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
519	horzScrollInfo->MaxVal = 100;
520	horzScrollInfo->flags = ESB_ENABLE_BOTH;
521	}
522
523	if (cs->style & WS_VSCROLL)
524	{
525	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
526	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
527	vertScrollInfo->MaxVal = 100;
528	vertScrollInfo->flags = ESB_ENABLE_BOTH;
529	}
530
531	if(HIWORD(cs->lpszName))
532	{
533	if (!isUnicode)
534	{
535	wndNameLength = strlen(cs->lpszName);
536	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
537	strcpy(windowNameA,cs->lpszName);
538	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
539	lstrcpyAtoW(windowNameW,windowNameA);
540	windowNameA[wndNameLength] = 0;
541	windowNameW[wndNameLength] = 0;
542	}
543	else
544	{
545	wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
546	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
547	lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
548	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
549	lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
550	windowNameA[wndNameLength] = 0;
551	windowNameW[wndNameLength] = 0;
552	}
553	}
554
555
556	//SvL: This completely messes up MS Word 97 (no button bar, no menu)
557	#if 0
558	//adjust CW_USEDEFAULT position
559	if (fXDefault \| fCXDefault)
560	{
561	RECT rect;
562
563	//SvL: Returns invalid rectangle (not the expected shell default size)
564	OSLibWinQueryWindowRect(OS2Hwnd,&rect,RELATIVE_TO_SCREEN);
565	if (getParent()) mapWin32Rect(OSLIB_HWND_DESKTOP,getParent()->getOS2WindowHandle(),&rect);
566	if (fXDefault)
567	{
568	cs->x = rect.left;
569	cs->y = rect.top;
570	if (!fCXDefault)
571	{
572	//CB: todo: adjust pos to screen rect
573	}
574	}
575	if (fCXDefault)
576	{
577	cs->cx = rect.right-rect.left;
578	cs->cy = rect.bottom-rect.top;
579	}
580	}
581	#endif
582
583	fakeWinBase.hwndThis = OS2Hwnd;
584	fakeWinBase.pWindowClass = windowClass;
585
586	//Set icon from window or class
587	if (hIcon)
588	OSLibWinSetIcon(OS2Hwnd,hIcon);
589	else
590	if (windowClass->getIcon())
591	OSLibWinSetIcon(OS2Hwnd,windowClass->getIcon());
592
593	/* Get class or window DC if needed */
594	if(windowClass->getStyle() & CS_OWNDC) {
595	dprintf(("Class with CS_OWNDC style"));
596	ownDC = GetDCEx(getWindowHandle(), NULL, DCX_USESTYLE);
597	}
598	else
599	if (windowClass->getStyle() & CS_PARENTDC) {
600	fParentDC = TRUE;
601	ownDC = 0;
602	}
603	else
604	if (windowClass->getStyle() & CS_CLASSDC) {
605	dprintf(("WARNING: Class with CS_CLASSDC style!"));
606	ownDC = 0;
607	}
608	/* Set the window menu */
609	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
610	{
611	if (cs->hMenu) {
612	::SetMenu(getWindowHandle(), cs->hMenu);
613	}
614	else {
615	if (windowClass->getMenuNameA()) {
616	cs->hMenu = LoadMenuA(windowClass->getInstance(),windowClass->getMenuNameA());
617	#if 0 //CB: hack for treeview test cases bug
618	if (!cs->hMenu) cs->hMenu = LoadMenuA(windowClass->getInstance(),"MYAPP");
619	#endif
620	if (cs->hMenu) ::SetMenu(getWindowHandle(), cs->hMenu );
621	}
622	}
623	}
624	else
625	{
626	setWindowId((DWORD)cs->hMenu);
627	}
628	hSysMenu = (dwStyle & WS_SYSMENU) ? MENU_GetSysMenu(Win32Hwnd,0):0;
629
630	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
631	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
632	{
633	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
634	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
635	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
636	if (cs->cx < minTrack.x) cs->cx = minTrack.x;
637	if (cs->cy < minTrack.y) cs->cy = minTrack.y;
638	}
639
640	if(cs->style & WS_CHILD)
641	{
642	if(cs->cx < 0) cs->cx = 0;
643	if(cs->cy < 0) cs->cy = 0;
644	}
645	else
646	{
647	if (cs->cx <= 0) cs->cx = 1;
648	if (cs->cy <= 0) cs->cy = 1;
649	}
650
651	//set client & window rectangles from CreateWindowEx CREATESTRUCT
652	rectWindow.left = cs->x;
653	rectWindow.right = cs->x+cs->cx;
654	rectWindow.top = cs->y;
655	rectWindow.bottom = cs->y+cs->cy;
656	rectClient = rectWindow;
657	OffsetRect(&rectClient, -rectClient.left, -rectClient.top);
658
659	/* Send the WM_CREATE message
660	* Perhaps we shouldn't allow width/height changes as well.
661	* See p327 in "Internals".
662	*/
663	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
664
665	//Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
666	fCreated = TRUE;
667
668	if(fTaskList) {
669	hTaskList = OSLibWinAddToTaskList(OS2Hwnd, windowNameA, (cs->style & WS_VISIBLE) ? 1 : 0);
670	}
671
672	//cs is ascii version of create structure. so use SendInternalMessageA
673	if(SendInternalMessageA(WM_NCCREATE,0,(LPARAM)cs))
674	{
675	RECT tmpRect;
676
677	//CB: recheck flags
678	if (cs->style & (WS_POPUP \| WS_CHILD))
679	{
680	fXDefault = FALSE;
681	if (fCXDefault)
682	{
683	fCXDefault = FALSE;
684	cs->cx = cs->cy = 0;
685	rectWindow.right = rectWindow.left;
686	rectWindow.bottom = rectWindow.top;
687	}
688	}
689	tmpRect = rectWindow;
690
691	fCreateSetWindowPos = TRUE;
692
693	//set the window size and update the client
694	SetWindowPos(hwndLinkAfter, tmpRect.left, tmpRect.top, tmpRect.right-tmpRect.left, tmpRect.bottom-tmpRect.top,SWP_NOACTIVATE \| SWP_NOREDRAW \| SWP_FRAMECHANGED);
695	fNoSizeMsg = FALSE;
696	if (cs->style & WS_VISIBLE) dwStyle \|= WS_VISIBLE; //program could change position in WM_CREATE
697	if( (SendInternalMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
698	{
699	if(!(flags & WIN_NEED_SIZE))
700	{
701	SendInternalMessageA(WM_SIZE, SIZE_RESTORED,
702	MAKELONG(rectClient.right-rectClient.left,
703	rectClient.bottom-rectClient.top));
704
705	SendInternalMessageA(WM_MOVE,0,MAKELONG(rectClient.left,rectClient.top));
706	}
707	if( (getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
708	{
709	/* Notify the parent window only */
710	if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
711	{
712	getParent()->SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_CREATE, getWindowId()), (LPARAM)getWindowHandle());
713	}
714	if(!::IsWindow(getWindowHandle()))
715	{
716	dprintf(("Createwindow: WM_PARENTNOTIFY destroyed window"));
717	goto end;
718	}
719	}
720
721	if(cs->style & WS_VISIBLE) {
722	dwStyle &= ~WS_VISIBLE;
723	ShowWindow(sw);
724	}
725
726	/* Call WH_SHELL hook */
727	if (!(getStyle() & WS_CHILD) && !owner)
728	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWCREATED, getWindowHandle(), 0);
729
730	SetLastError(0);
731	return TRUE;
732	}
733	}
734	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
735	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
736	end:
737	return FALSE;
738	}
739	//******************************************************************************
740	//******************************************************************************
741	ULONG Win32BaseWindow::MsgQuit()
742	{
743	return SendInternalMessageA(WM_QUIT, 0, 0);
744	}
745	//******************************************************************************
746	//******************************************************************************
747	ULONG Win32BaseWindow::MsgClose()
748	{
749	return SendInternalMessageA(WM_CLOSE,0,0);
750	}
751	//******************************************************************************
752	//******************************************************************************
753	ULONG Win32BaseWindow::MsgDestroy()
754	{
755	ULONG rc;
756	Win32BaseWindow *child;
757	HWND hwnd = getWindowHandle();
758
759	fIsDestroyed = TRUE;
760
761	if(fDestroyWindowCalled == FALSE)
762	{//this window was destroyed because DestroyWindow was called for it's parent
763	//so: send a WM_PARENTNOTIFY now as that hasn't happened yet
764	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
765	{
766	if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
767	{
768	/* Notify the parent window only */
769	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
770	}
771	//// else DebugInt3();
772	}
773	}
774	SendInternalMessageA(WM_DESTROY, 0, 0);
775	if(::IsWindow(hwnd) == FALSE) {
776	//object already destroyed, so return immediately
777	return 1;
778	}
779	SendInternalMessageA(WM_NCDESTROY, 0, 0);
780
781	TIMER_KillTimerFromWindow(OS2Hwnd);
782
783	if(getFirstChild() == NULL) {
784	delete this;
785	}
786	else {
787	//make sure no message can ever arrive for this window again (PM or from other win32 windows)
788	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
789	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
790	if(Win32Hwnd) {
791	HwFreeWindowHandle(Win32Hwnd);
792	Win32Hwnd = 0;
793	}
794	}
795	return 1;
796	}
797	//******************************************************************************
798	//******************************************************************************
799	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
800	{
801	if(fEnable) {
802	dwStyle &= ~WS_DISABLED;
803	}
804	else dwStyle \|= WS_DISABLED;
805
806	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
807	}
808	//******************************************************************************
809	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
810	//******************************************************************************
811	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
812	{
813	if(fNoSizeMsg \|\| fDestroyWindowCalled) {
814	return 1;
815	}
816
817	if(fShow) {
818	setStyle(getStyle() \| WS_VISIBLE);
819	}
820	else setStyle(getStyle() & ~WS_VISIBLE);
821
822	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
823	}
824	//******************************************************************************
825	//******************************************************************************
826	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
827	{
828	//SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
829	// a WM_WINDOWPOSCHANGED msg -> crash)
830	if(fNoSizeMsg \|\| fDestroyWindowCalled)
831	return 0;
832
833	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
834	}
835	//******************************************************************************
836	//******************************************************************************
837	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
838	{
839	//SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
840	// a WM_WINDOWPOSCHANGED msg -> crash)
841	if(fNoSizeMsg \|\| fDestroyWindowCalled)
842	return 1;
843
844	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
845	}
846	//******************************************************************************
847	//******************************************************************************
848	#if 0
849	ULONG Win32BaseWindow::MsgMinMax()
850	{
851
852	}
853	#endif
854	//******************************************************************************
855	//******************************************************************************
856	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
857	{
858	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
859	//window scrollbars send these messages
860	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
861	}
862	//******************************************************************************
863	//******************************************************************************
864	ULONG Win32BaseWindow::MsgHitTest(MSG *msg)
865	{
866	lastHitTestVal = DispatchMsgA(msg);
867
868	dprintf2(("MsgHitTest %x (%d,%d) (%d,%d) (%d,%d) returned %x", getWindowHandle(), LOWORD(msg->lParam), HIWORD(msg->lParam), rectWindow.left, rectWindow.top, rectWindow.right, rectWindow.bottom, lastHitTestVal));
869
870	if (lastHitTestVal == HTTRANSPARENT)
871	return HTOS_TRANSPARENT;
872	else
873	return HTOS_NORMAL;
874	}
875	//******************************************************************************
876	//******************************************************************************
877	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd, HWND hwndOS2Win)
878	{
879	ULONG rc, procidhwnd = -1, threadidhwnd = 0;
880
881	//SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
882	if(fDestroyWindowCalled) {
883	return 0;
884	}
885
886	//According to SDK docs, if app returns FALSE & window is being deactivated,
887	//default processing is cancelled
888	//TODO: According to Wine we should proceed anyway if window is sysmodal
889	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
890	{
891	dprintf(("WARNING: WM_NCACTIVATE return code = FALSE -> cancel processing"));
892	return 0;
893	}
894	/* child windows get WM_CHILDACTIVATE message */
895	if((getStyle() & (WS_CHILD \| WS_POPUP)) == WS_CHILD )
896	{
897	SendInternalMessageA(WM_CHILDACTIVATE, 0, 0L);
898	return 0;
899	}
900
901	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
902
903	if(hwndOS2Win) {
904	threadidhwnd = O32_GetWindowThreadProcessId(hwndOS2Win, &procidhwnd);
905	}
906
907	if(fActivate) {
908	SendInternalMessageA(WM_ACTIVATEAPP, 1, dwThreadId); //activate; specify window thread id
909	}
910	else SendInternalMessageA(WM_ACTIVATEAPP, 0, threadidhwnd); //deactivate; specify thread id of other process
911	return rc;
912	}
913	//******************************************************************************
914	//******************************************************************************
915	ULONG Win32BaseWindow::DispatchMsgA(MSG *msg)
916	{
917	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
918	}
919	//******************************************************************************
920	//******************************************************************************
921	ULONG Win32BaseWindow::DispatchMsgW(MSG *msg)
922	{
923	return SendInternalMessageW(msg->message, msg->wParam, msg->lParam);
924	}
925	//******************************************************************************
926	//******************************************************************************
927	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
928	{
929	//SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
930	if(fDestroyWindowCalled) {
931	return 0;
932	}
933
934	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
935	}
936	//******************************************************************************
937	//******************************************************************************
938	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
939	{
940	//SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
941	if(fDestroyWindowCalled) {
942	return 0;
943	}
944	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
945	}
946	//******************************************************************************
947	//******************************************************************************
948	ULONG Win32BaseWindow::MsgButton(MSG *msg)
949	{
950	BOOL fClick = FALSE;
951
952	// dprintf(("MsgButton at (%d,%d)", msg->pt.x, msg->pt.y));
953	switch(msg->message) {
954	case WM_LBUTTONDBLCLK:
955	case WM_RBUTTONDBLCLK:
956	case WM_MBUTTONDBLCLK:
957	if (!(windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS))
958	{
959	msg->message = msg->message - (WM_LBUTTONDBLCLK - WM_LBUTTONDOWN); //dblclick -> down
960	MsgButton(msg);
961	msg->message++; //button-up
962	return MsgButton(msg);
963	}
964	break;
965	case WM_NCLBUTTONDBLCLK:
966	case WM_NCRBUTTONDBLCLK:
967	case WM_NCMBUTTONDBLCLK:
968	//Docs say CS_DBLCLKS style doesn't matter for non-client double clicks
969	fClick = TRUE;
970	break;
971
972	case WM_LBUTTONDOWN:
973	case WM_RBUTTONDOWN:
974	case WM_MBUTTONDOWN:
975	case WM_NCLBUTTONDOWN:
976	case WM_NCRBUTTONDOWN:
977	case WM_NCMBUTTONDOWN:
978	fClick = TRUE;
979	break;
980	}
981
982	if(fClick)
983	{
984	HWND hwndTop;
985
986	/* Activate the window if needed */
987	hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
988
989	HWND hwndActive = GetActiveWindow();
990	if (hwndTop && (getWindowHandle() != hwndActive))
991	{
992	LONG ret = SendInternalMessageA(WM_MOUSEACTIVATE, hwndTop,
993	MAKELONG( lastHitTestVal, msg->message) );
994
995	#if 0
996	if ((ret == MA_ACTIVATEANDEAT) \|\| (ret == MA_NOACTIVATEANDEAT))
997	eatMsg = TRUE;
998	#endif
999	if(((ret == MA_ACTIVATE) \|\| (ret == MA_ACTIVATEANDEAT))
1000	&& (hwndTop != GetForegroundWindow()) )
1001	{
1002	Win32BaseWindow *win32top = Win32BaseWindow::GetWindowFromHandle(hwndTop);
1003
1004	//SvL: Calling OSLibSetActiveWindow(hwndTop); causes focus problems
1005	if (win32top) OSLibWinSetFocus(win32top->getOS2WindowHandle());
1006	}
1007	}
1008	}
1009
1010	SendInternalMessageA(WM_SETCURSOR, getWindowHandle(), MAKELONG(lastHitTestVal, msg->message));
1011
1012	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
1013	}
1014	//******************************************************************************
1015	//******************************************************************************
1016	ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
1017	{
1018	if (select && IsWindowIconic())
1019	return SendInternalMessageA(WM_PAINTICON, 1, 0);
1020	else
1021	return SendInternalMessageA(WM_PAINT, 0, 0);
1022	}
1023	//******************************************************************************
1024	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1025	// (or are we simply erasing too much here)
1026	//******************************************************************************
1027	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1028	{
1029	ULONG rc;
1030	HDC hdcErase = hdc;
1031
1032	if (hdcErase == 0)
1033	hdcErase = GetDC(getWindowHandle());
1034
1035	if(IsWindowIconic())
1036	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
1037	else
1038	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
1039	if (hdc == 0)
1040	ReleaseDC(getWindowHandle(), hdcErase);
1041	return (rc);
1042	}
1043	//******************************************************************************
1044	//******************************************************************************
1045	ULONG Win32BaseWindow::MsgMouseMove(MSG *msg)
1046	{
1047	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
1048	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, msg->message));
1049
1050	//translated message == WM_(NC)MOUSEMOVE
1051	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
1052	}
1053	//******************************************************************************
1054	//******************************************************************************
1055	ULONG Win32BaseWindow::MsgChar(MSG *msg)
1056	{
1057	return DispatchMsgA(msg);
1058	}
1059	//******************************************************************************
1060	//******************************************************************************
1061	ULONG Win32BaseWindow::MsgNCPaint()
1062	{
1063	RECT rect;
1064
1065	if(GetOS2UpdateRect(this,&rect))
1066	{
1067	HRGN hrgn;
1068	ULONG rc;
1069	RECT client = rectClient;
1070
1071	if ((rect.left >= client.left) && (rect.left < client.right) &&
1072	(rect.right >= client.left) && (rect.right < client.right) &&
1073	(rect.top >= client.top) && (rect.top < client.bottom) &&
1074	(rect.bottom >= client.top) && (rect.bottom < client.bottom))
1075	{
1076	return 0;
1077	}
1078
1079	dprintf(("MsgNCPaint (%d,%d)(%d,%d)", rect.left, rect.top, rect.right, rect.bottom));
1080	hrgn = CreateRectRgnIndirect(&rect);
1081	if (!hrgn) return 0;
1082
1083	rc = SendInternalMessageA(WM_NCPAINT, hrgn, 0);
1084
1085	DeleteObject(hrgn);
1086
1087	return rc;
1088	}
1089	else return 0;
1090	}
1091	//******************************************************************************
1092	//Called when either the frame's size or position has changed (lpWndPos != NULL)
1093	//or when the frame layout has changed (i.e. scrollbars added/removed) (lpWndPos == NULL)
1094	//******************************************************************************
1095	ULONG Win32BaseWindow::MsgFormatFrame(WINDOWPOS *lpWndPos)
1096	{
1097	RECT oldWindowRect = rectWindow, client = rectClient, newWindowRect;
1098	WINDOWPOS wndPos;
1099	ULONG rc;
1100
1101	if(lpWndPos)
1102	{
1103	//set new window rectangle
1104	setWindowRect(lpWndPos->x, lpWndPos->y, lpWndPos->x+lpWndPos->cx,
1105	lpWndPos->y+lpWndPos->cy);
1106	newWindowRect = rectWindow;
1107	}
1108	else {
1109	wndPos.hwnd = getWindowHandle();
1110	wndPos.hwndInsertAfter = 0;
1111	newWindowRect= rectWindow;
1112	wndPos.x = newWindowRect.left;
1113	wndPos.y = newWindowRect.top;
1114	wndPos.cx = newWindowRect.right - newWindowRect.left;
1115	wndPos.cy = newWindowRect.bottom - newWindowRect.top;
1116	wndPos.flags = SWP_FRAMECHANGED;
1117	lpWndPos = &wndPos;
1118	}
1119
1120	rc = SendNCCalcSize(TRUE, &newWindowRect, &oldWindowRect, &client, lpWndPos, &rectClient);
1121
1122	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));
1123	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));
1124
1125	#if 1
1126	//this doesn't always work
1127	// if(!fNoSizeMsg && (client.left != rectClient.left \|\| client.top != rectClient.top))
1128	if(!fNoSizeMsg && ((oldWindowRect.right - oldWindowRect.left < rectClient.left
1129	\|\| oldWindowRect.bottom - oldWindowRect.top < rectClient.top) \|\|
1130	(EqualRect(&oldWindowRect, &rectWindow) && (client.left != rectClient.left \|\| client.top != rectClient.top))))
1131	{
1132	Win32BaseWindow child = (Win32BaseWindow )getFirstChild();
1133
1134	//client rectangle has moved -> inform children
1135	dprintf(("MsgFormatFrame -> client rectangle has changed, move children"));
1136	while(child) {
1137	::SetWindowPos(child->getWindowHandle(),
1138	HWND_TOP, child->getWindowRect()->left,
1139	child->getWindowRect()->top, 0, 0,
1140	SWP_NOACTIVATE\|SWP_NOSIZE\|SWP_NOZORDER);
1141	child = (Win32BaseWindow *)child->getNextChild();
1142	}
1143	}
1144	#endif
1145	return rc;
1146	}
1147	//******************************************************************************
1148	//******************************************************************************
1149	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1150	{
1151	return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1152	}
1153	//******************************************************************************
1154	//******************************************************************************
1155	ULONG Win32BaseWindow::MsgGetTextLength()
1156	{
1157	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1158	}
1159	//******************************************************************************
1160	//******************************************************************************
1161	void Win32BaseWindow::MsgGetText(char *wndtext, ULONG textlength)
1162	{
1163	SendInternalMessageA(WM_GETTEXT, textlength, (LPARAM)wndtext);
1164	}
1165	//******************************************************************************
1166	//******************************************************************************
1167	LONG Win32BaseWindow::sendHitTest(ULONG lParam)
1168	{
1169	lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, lParam);
1170	return lastHitTestVal;
1171	}
1172	//******************************************************************************
1173	//******************************************************************************
1174	BOOL Win32BaseWindow::isMDIClient()
1175	{
1176	return FALSE;
1177	}
1178	//******************************************************************************
1179	//******************************************************************************
1180	BOOL Win32BaseWindow::isMDIChild()
1181	{
1182	return FALSE;
1183	}
1184	//******************************************************************************
1185	//TODO: Not complete
1186	//******************************************************************************
1187	BOOL Win32BaseWindow::isFrameWindow()
1188	{
1189	if(getParent() == NULL)
1190	return TRUE;
1191
1192	return FALSE;
1193	}
1194	//******************************************************************************
1195	//******************************************************************************
1196	BOOL Win32BaseWindow::isDesktopWindow()
1197	{
1198	return FALSE;
1199	}
1200	//******************************************************************************
1201	//******************************************************************************
1202	BOOL Win32BaseWindow::IsWindowIconic()
1203	{
1204	return ((getStyle() & WS_MINIMIZE) && windowClass->getIcon());
1205	}
1206	//******************************************************************************
1207	//******************************************************************************
1208	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1209	{
1210	switch(nBar)
1211	{
1212	case SB_HORZ:
1213	if (!horzScrollInfo)
1214	{
1215	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1216	if (!horzScrollInfo) break;
1217	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1218	horzScrollInfo->MaxVal = 100;
1219	horzScrollInfo->flags = ESB_ENABLE_BOTH;
1220	}
1221	return horzScrollInfo;
1222
1223	case SB_VERT:
1224	if (!vertScrollInfo)
1225	{
1226	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1227	if (!vertScrollInfo) break;
1228	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1229	vertScrollInfo->MaxVal = 100;
1230	vertScrollInfo->flags = ESB_ENABLE_BOTH;
1231	}
1232	return vertScrollInfo;
1233	}
1234
1235	return NULL;
1236	}
1237	//******************************************************************************
1238	//******************************************************************************
1239	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1240	{
1241	//SvL: Set background color to default button color (not window (white))
1242	if(ctlType == CTLCOLOR_BTN)
1243	{
1244	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1245	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1246	return GetSysColorBrush(COLOR_BTNFACE);
1247	}
1248	//SvL: Set background color to default dialog color if window is dialog
1249	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1250	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1251	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1252	return GetSysColorBrush(COLOR_BTNFACE);
1253	}
1254
1255	if( ctlType == CTLCOLOR_SCROLLBAR)
1256	{
1257	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1258	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1259	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1260	SetBkColor( hdc, bk);
1261
1262	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1263	* we better use 0x55aa bitmap brush to make scrollbar's background
1264	* look different from the window background.
1265	*/
1266	if (bk == GetSysColor(COLOR_WINDOW)) {
1267	return GetPattern55AABrush();
1268	}
1269
1270	UnrealizeObject( hb );
1271	return (LRESULT)hb;
1272	}
1273
1274	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1275
1276	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1277	{
1278	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1279	}
1280	else
1281	{
1282	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1283	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1284	}
1285	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1286	}
1287	//******************************************************************************
1288	//******************************************************************************
1289	LRESULT Win32BaseWindow::DefWndPrint(HDC hdc,ULONG uFlags)
1290	{
1291	/*
1292	* Visibility flag.
1293	*/
1294	if ( (uFlags & PRF_CHECKVISIBLE) &&
1295	!IsWindowVisible() )
1296	return 0;
1297
1298	/*
1299	* Unimplemented flags.
1300	*/
1301	if ( (uFlags & PRF_CHILDREN) \|\|
1302	(uFlags & PRF_OWNED) \|\|
1303	(uFlags & PRF_NONCLIENT) )
1304	{
1305	dprintf(("WM_PRINT message with unsupported flags\n"));
1306	}
1307
1308	/*
1309	* Background
1310	*/
1311	if ( uFlags & PRF_ERASEBKGND)
1312	SendInternalMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
1313
1314	/*
1315	* Client area
1316	*/
1317	if ( uFlags & PRF_CLIENT)
1318	SendInternalMessageA(WM_PRINTCLIENT, (WPARAM)hdc, PRF_CLIENT);
1319
1320
1321	return 0;
1322	}
1323	//******************************************************************************
1324	//******************************************************************************
1325	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
1326	{
1327	switch(Msg)
1328	{
1329	case WM_CLOSE:
1330	dprintf(("DefWindowProcA: WM_CLOSE %x", getWindowHandle()));
1331	DestroyWindow();
1332	return 0;
1333
1334	case WM_GETTEXTLENGTH:
1335	return wndNameLength;
1336
1337	case WM_GETTEXT:
1338	if (!lParam \|\| !wParam) return 0;
1339	if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1340	else lstrcpynA((LPSTR)lParam, windowNameA, wParam);
1341	return min(wndNameLength, wParam);
1342
1343	case WM_SETTEXT:
1344	{
1345	LPCSTR lpsz = (LPCSTR)lParam;
1346
1347	if(windowNameA) free(windowNameA);
1348	if(windowNameW) free(windowNameW);
1349	if (lParam)
1350	{
1351	wndNameLength = strlen(lpsz);
1352	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1353	strcpy(windowNameA, lpsz);
1354	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1355	lstrcpyAtoW(windowNameW, windowNameA);
1356	}
1357	else
1358	{
1359	windowNameA = NULL;
1360	windowNameW = NULL;
1361	wndNameLength = 0;
1362	}
1363	dprintf(("WM_SETTEXT of %x to %s\n", Win32Hwnd, lParam));
1364	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1365	{
1366	HandleNCPaint((HRGN)1);
1367	if(hTaskList) {
1368	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
1369	}
1370	}
1371
1372	return TRUE;
1373	}
1374
1375	case WM_SETREDRAW:
1376	{
1377	if (wParam)
1378	{
1379	setStyle(getStyle() \| WS_VISIBLE);
1380	OSLibWinEnableWindowUpdate(OS2Hwnd,TRUE);
1381	}
1382	else
1383	{
1384	if (getStyle() & WS_VISIBLE)
1385	{
1386	setStyle(getStyle() & ~WS_VISIBLE);
1387	OSLibWinEnableWindowUpdate(OS2Hwnd,FALSE);
1388	}
1389	}
1390	return 0;
1391	}
1392
1393	case WM_CTLCOLORMSGBOX:
1394	case WM_CTLCOLOREDIT:
1395	case WM_CTLCOLORLISTBOX:
1396	case WM_CTLCOLORBTN:
1397	case WM_CTLCOLORDLG:
1398	case WM_CTLCOLORSTATIC:
1399	case WM_CTLCOLORSCROLLBAR:
1400	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1401
1402	case WM_CTLCOLOR:
1403	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1404
1405	case WM_VKEYTOITEM:
1406	case WM_CHARTOITEM:
1407	return -1;
1408
1409	case WM_PARENTNOTIFY:
1410	return 0;
1411
1412	case WM_MOUSEACTIVATE:
1413	{
1414	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1415	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1416	{
1417	if(getParent()) {
1418	LRESULT rc = getParent()->SendInternalMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1419	if(rc) return rc;
1420	}
1421	}
1422	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1423	}
1424
1425	case WM_ACTIVATE:
1426	/* The default action in Windows is to set the keyboard focus to
1427	* the window, if it's being activated and not minimized */
1428	if (LOWORD(wParam) != WA_INACTIVE) {
1429	if(!(getStyle() & WS_MINIMIZE))
1430	SetFocus(getWindowHandle());
1431	}
1432	return 0;
1433
1434	case WM_SETCURSOR:
1435	{
1436	dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1437	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
1438	{
1439	if(getParent()) {
1440	LRESULT rc = getParent()->SendInternalMessageA(WM_SETCURSOR, wParam, lParam);
1441	if(rc) return rc;
1442	}
1443	}
1444	if (wParam == Win32Hwnd)
1445	{
1446	HCURSOR hCursor;
1447
1448	switch(LOWORD(lParam))
1449	{
1450	case HTCLIENT:
1451	hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1452	break;
1453
1454	case HTLEFT:
1455	case HTRIGHT:
1456	hCursor = LoadCursorA(0,IDC_SIZEWEA);
1457	break;
1458
1459	case HTTOP:
1460	case HTBOTTOM:
1461	hCursor = LoadCursorA(0,IDC_SIZENSA);
1462	break;
1463
1464	case HTTOPLEFT:
1465	case HTBOTTOMRIGHT:
1466	hCursor = LoadCursorA(0,IDC_SIZENWSEA);
1467	break;
1468
1469	case HTTOPRIGHT:
1470	case HTBOTTOMLEFT:
1471	hCursor = LoadCursorA(0,IDC_SIZENESWA);
1472	break;
1473
1474	default:
1475	hCursor = LoadCursorA(0,IDC_ARROWA);
1476	break;
1477	}
1478
1479	if (hCursor)
1480	{
1481	SetCursor(hCursor);
1482	return 1;
1483	}
1484	else return 0;
1485	}
1486	else return 0;
1487	}
1488
1489	case WM_MOUSEMOVE:
1490	return 0;
1491
1492	case WM_WINDOWPOSCHANGED:
1493	{
1494	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1495	WPARAM wp = SIZE_RESTORED;
1496
1497	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1498	{
1499	SendInternalMessageA(WM_MOVE, 0, MAKELONG(rectClient.left,rectClient.top));
1500	}
1501	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1502	{
1503	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1504	else
1505	if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1506
1507	SendInternalMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1508	rectClient.bottom - rectClient.top));
1509	}
1510	return 0;
1511	}
1512	case WM_WINDOWPOSCHANGING:
1513	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1514
1515	case WM_ERASEBKGND:
1516	case WM_ICONERASEBKGND:
1517	{
1518	RECT rect;
1519	int rc;
1520
1521	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1522
1523	rc = GetClipBox( (HDC)wParam, &rect );
1524	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1525	{
1526	HBRUSH hBrush = windowClass->getBackgroundBrush();
1527
1528	if (hBrush <= (HBRUSH)(SYSCOLOR_GetLastColor()+1))
1529	hBrush = GetSysColorBrush(hBrush-1);
1530
1531	FillRect( (HDC)wParam, &rect, hBrush);
1532	}
1533	return 1;
1534	}
1535
1536	case WM_PRINT:
1537	return DefWndPrint(wParam,lParam);
1538
1539	case WM_PAINTICON:
1540	case WM_PAINT:
1541	{
1542	PAINTSTRUCT ps;
1543	HDC hdc = BeginPaint(getWindowHandle(), &ps );
1544	if( hdc )
1545	{
1546	if( (getStyle() & WS_MINIMIZE) && (getWindowClass()->getIcon() && hIcon))
1547	{
1548	int x = (rectWindow.right - rectWindow.left - GetSystemMetrics(SM_CXICON))/2;
1549	int y = (rectWindow.bottom - rectWindow.top - GetSystemMetrics(SM_CYICON))/2;
1550	dprintf(("Painting class icon: vis rect=(%i,%i - %i,%i)\n", ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom ));
1551	DrawIcon(hdc, x, y, hIcon ? hIcon:getWindowClass()->getIcon() );
1552	}
1553	EndPaint(getWindowHandle(), &ps );
1554	}
1555	return 0;
1556	}
1557
1558	case WM_GETDLGCODE:
1559	return 0;
1560
1561	case WM_NCPAINT:
1562	return HandleNCPaint((HRGN)wParam);
1563
1564	case WM_NCACTIVATE:
1565	return HandleNCActivate(wParam);
1566
1567	case WM_NCCREATE:
1568	return(TRUE);
1569
1570	case WM_NCDESTROY:
1571	return 0;
1572
1573	case WM_NCCALCSIZE:
1574	return HandleNCCalcSize((BOOL)wParam,(RECT*)lParam);
1575
1576	case WM_NCLBUTTONDOWN:
1577	return HandleNCLButtonDown(wParam,lParam);
1578
1579	case WM_LBUTTONDBLCLK:
1580	case WM_NCLBUTTONDBLCLK:
1581	return HandleNCLButtonDblClk(wParam,lParam);
1582
1583	case WM_NCRBUTTONDOWN:
1584	case WM_NCRBUTTONDBLCLK:
1585	case WM_NCMBUTTONDOWN:
1586	case WM_NCMBUTTONDBLCLK:
1587	if (lastHitTestVal == HTERROR) MessageBeep(MB_ICONEXCLAMATION);
1588	return 0;
1589
1590	case WM_NCRBUTTONUP:
1591	return HandleNCRButtonUp(wParam,lParam);
1592
1593	case WM_NCMBUTTONUP:
1594	return 0;
1595
1596	case WM_NCHITTEST:
1597	{
1598	POINT point;
1599	LRESULT retvalue;
1600
1601	point.x = (SHORT)LOWORD(lParam);
1602	point.y = (SHORT)HIWORD(lParam);
1603
1604	retvalue = HandleNCHitTest(point);
1605	#if 0 //CB: let the Corel people fix the bugs first
1606	if(retvalue == HTMENU)
1607	MENU_TrackMouseMenuBar_MouseMove(Win32Hwnd,point,TRUE);
1608	else
1609	MENU_TrackMouseMenuBar_MouseMove(Win32Hwnd,point,FALSE);
1610	#endif
1611	return retvalue;
1612	}
1613
1614	case WM_SYSCOMMAND:
1615	{
1616	POINT point;
1617
1618	point.x = LOWORD(lParam);
1619	point.y = HIWORD(lParam);
1620	return HandleSysCommand(wParam,&point);
1621	}
1622
1623	case WM_SYSKEYDOWN:
1624	if(wParam == VK_F4) /* try to close the window */
1625	{
1626	Win32BaseWindow *window = GetTopParent();
1627	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1628	PostMessageA(window->getWindowHandle(), WM_SYSCOMMAND, SC_CLOSE, 0);
1629	return 0;
1630	}
1631
1632	Win32BaseWindow *siblingWindow;
1633	HWND sibling;
1634	char nameBuffer [40], mnemonic;
1635	int nameLength;
1636
1637	GetWindowTextA (nameBuffer, 40);
1638
1639	// search all sibling to see it this key is their mnemonic
1640	sibling = GetWindow (GW_HWNDFIRST);
1641	while (sibling != 0) {
1642	siblingWindow = GetWindowFromHandle (sibling);
1643	nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1644
1645	// find the siblings mnemonic
1646	mnemonic = '\0';
1647	for (int i=0 ; i<nameLength ; i++) {
1648	if (nameBuffer [i] == '&') {
1649	mnemonic = nameBuffer [i+1];
1650	if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1651	mnemonic -= 32; // make it uppercase
1652	break; // stop searching
1653	}
1654	}
1655
1656	// key matches siblings mnemonic, send mouseclick
1657	if (mnemonic == (char) wParam) {
1658	siblingWindow->SendInternalMessageA (BM_CLICK, 0, 0);
1659	}
1660
1661	sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1662	}
1663
1664	return 0;
1665
1666	#if 0 //CB: todo: MSDN docu: Windown handles these messages and not WM_SYSCHAR (the code below doesn't work)
1667	case WM_KEYDOWN:
1668	case WM_KEYUP:
1669	case WM_SYSKEYDOWN:
1670	case WM_SYSKEYUP:
1671	#endif
1672
1673	case WM_SYSCHAR:
1674	{
1675	int iMenuSysKey = 0;
1676	if (wParam == VK_RETURN && (getStyle() & WS_MINIMIZE))
1677	{
1678	PostMessageA(getWindowHandle(), WM_SYSCOMMAND,
1679	(WPARAM)SC_RESTORE, 0L );
1680	break;
1681	}
1682	if((HIWORD(lParam) & KEYDATA_ALT) && wParam)
1683	{
1684	if (wParam == VK_TAB \|\| wParam == VK_ESCAPE \|\| wParam == VK_F4)
1685	break;
1686	if (wParam == VK_SPACE && (getStyle() & WS_CHILD)) {
1687	getParent()->SendMessageA(Msg, wParam, lParam );
1688	}
1689	else SendMessageA(WM_SYSCOMMAND, (WPARAM)SC_KEYMENU, (LPARAM)(DWORD)wParam );
1690	}
1691	#if 0
1692	else /* check for Ctrl-Esc */
1693	if (wParam != VK_ESCAPE) MessageBeep(0);
1694	break;
1695	#endif
1696	}
1697
1698	case WM_SETHOTKEY:
1699	hotkey = wParam;
1700	return 1; //CB: always successful
1701
1702	case WM_GETHOTKEY:
1703	return hotkey;
1704
1705	case WM_CONTEXTMENU:
1706	if ((dwStyle & WS_CHILD) && getParent())
1707	getParent()->SendInternalMessageA(WM_CONTEXTMENU,wParam,lParam);
1708	return 0;
1709
1710	case WM_SHOWWINDOW:
1711	if (!lParam) return 0; /* sent from ShowWindow */
1712	if (!(dwStyle & WS_POPUP) \|\| !owner) return 0;
1713	if ((dwStyle & WS_VISIBLE) && wParam) return 0;
1714	else if (!(dwStyle & WS_VISIBLE) && !wParam) return 0;
1715	ShowWindow(wParam ? SW_SHOW:SW_HIDE);
1716	return 0;
1717
1718	case WM_CANCELMODE:
1719	if (getParent() == windowDesktop) EndMenu();
1720	if (GetCapture() == Win32Hwnd) ReleaseCapture();
1721	return 0;
1722
1723	case WM_DROPOBJECT:
1724	return DRAG_FILE;
1725
1726	case WM_QUERYDROPOBJECT:
1727	return (dwExStyle & WS_EX_ACCEPTFILES) ? 1:0;
1728
1729	case WM_QUERYDRAGICON:
1730	{
1731	HICON hDragIcon = windowClass->getCursor();
1732	UINT len;
1733
1734	if(hDragIcon) return (LRESULT)hDragIcon;
1735	for(len = 1; len < 64; len++)
1736	{
1737	hDragIcon = LoadIconA(hInstance,MAKEINTRESOURCEA(len));
1738	if(hDragIcon)
1739	return (LRESULT)hDragIcon;
1740	}
1741	return (LRESULT)LoadIconA(0,IDI_APPLICATIONA);
1742	}
1743
1744	case WM_QUERYOPEN:
1745	case WM_QUERYENDSESSION:
1746	return 1;
1747
1748	case WM_NOTIFYFORMAT:
1749	return IsWindowUnicode() ? NFR_UNICODE:NFR_ANSI;
1750
1751	case WM_SETICON:
1752	case WM_GETICON:
1753	{
1754	LRESULT result = 0;
1755
1756	/* Set the appropriate icon members in the window structure. */
1757	if (wParam == ICON_SMALL)
1758	{
1759	result = hIconSm;
1760	if (Msg == WM_SETICON)
1761	hIconSm = (HICON)lParam;
1762	}
1763	else
1764	{
1765	result = hIcon;
1766	if (Msg == WM_SETICON)
1767	{
1768	hIcon = (HICON)lParam;
1769	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1770	OSLibWinSetIcon(OS2Hwnd,hIcon);
1771	}
1772	}
1773	if ((Msg == WM_SETICON) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1774	HandleNCPaint((HRGN)1);
1775
1776	return result;
1777	}
1778
1779	case WM_HELP:
1780	if (getParent()) getParent()->SendInternalMessageA(Msg,wParam,lParam);
1781	break;
1782
1783	case WM_NOTIFY:
1784	return 0; //comctl32 controls expect this
1785
1786	default:
1787	return 0;
1788	}
1789	return 0;
1790	}
1791	//******************************************************************************
1792	//******************************************************************************
1793	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1794	{
1795	switch(Msg)
1796	{
1797	case WM_GETTEXTLENGTH:
1798	return wndNameLength;
1799
1800	case WM_GETTEXT:
1801	if (!lParam \|\| !wParam) return 0;
1802	if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1803	else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1804	return min(wndNameLength,wParam);
1805
1806	case WM_SETTEXT:
1807	{
1808	LPWSTR lpsz = (LPWSTR)lParam;
1809
1810	if(windowNameA) free(windowNameA);
1811	if(windowNameW) free(windowNameW);
1812	if (lParam)
1813	{
1814	wndNameLength = lstrlenW(lpsz);
1815	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1816	lstrcpyWtoA(windowNameA,lpsz);
1817	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1818	lstrcpyW(windowNameW,lpsz);
1819	}
1820	else
1821	{
1822	windowNameA = NULL;
1823	windowNameW = NULL;
1824	wndNameLength = 0;
1825	}
1826	dprintf(("WM_SETTEXT of %x\n",Win32Hwnd));
1827	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1828	{
1829	HandleNCPaint((HRGN)1);
1830	if(hTaskList) {
1831	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
1832	}
1833	}
1834
1835	return TRUE;
1836	}
1837
1838	default:
1839	return DefWindowProcA(Msg, wParam, lParam);
1840	}
1841	}
1842	//******************************************************************************
1843	//******************************************************************************
1844	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1845	{
1846	//if the destination window is created by this process & thread, call window proc directly
1847	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1848	return SendInternalMessageA(Msg, wParam, lParam);
1849	}
1850	//otherwise use WinSendMsg to send it to the right process/thread
1851	dprintf(("SendMessages (inter-process) %x %x %x %x", getWindowHandle(), Msg, wParam, lParam));
1852	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1853	}
1854	//******************************************************************************
1855	//******************************************************************************
1856	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1857	{
1858	//if the destination window is created by this process & thread, call window proc directly
1859	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1860	return SendInternalMessageW(Msg, wParam, lParam);
1861	}
1862	//otherwise use WinSendMsg to send it to the right process/thread
1863	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, TRUE);
1864	}
1865	//******************************************************************************
1866	//Called as a result of an OS/2 message or called from a class method
1867	//******************************************************************************
1868	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1869	{
1870	LRESULT rc;
1871	BOOL fInternalMsgBackup = fInternalMsg;
1872
1873	//if the destination window was created by this process & thread, call window proc directly
1874	if(dwProcessId != currentProcessId \|\| dwThreadId != GetCurrentThreadId()) {
1875	dprintf(("SendMessages (inter-process) %x %x %x %x", getWindowHandle(), Msg, wParam, lParam));
1876	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1877	}
1878
1879	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
1880
1881	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, FALSE);
1882
1883	fInternalMsg = TRUE;
1884	switch(Msg)
1885	{
1886	case WM_CREATE:
1887	{
1888	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1889	dprintf(("WM_CREATE returned -1\n"));
1890	rc = -1; //don't create window
1891	break;
1892	}
1893	rc = 0;
1894	break;
1895	}
1896	case WM_LBUTTONDOWN:
1897	case WM_MBUTTONDOWN:
1898	case WM_RBUTTONDOWN:
1899	{
1900	if (getParent())
1901	{
1902	POINTS pt = MAKEPOINTS(lParam);
1903	POINT point;
1904
1905	point.x = pt.x;
1906	point.y = pt.y;
1907	MapWindowPoints(getWindowHandle(), getParent()->getWindowHandle(), &point, 1);
1908	NotifyParent(Msg,wParam,MAKELPARAM(point.x,point.y));
1909	}
1910	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1911	break;
1912	}
1913
1914	case WM_DESTROY:
1915	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1916	break;
1917
1918	default:
1919	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1920	break;
1921	}
1922	fInternalMsg = fInternalMsgBackup;
1923	return rc;
1924	}
1925	//******************************************************************************
1926	//Called as a result of an OS/2 message or called from a class method
1927	//******************************************************************************
1928	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1929	{
1930	LRESULT rc;
1931	BOOL fInternalMsgBackup = fInternalMsg;
1932
1933	//if the destination window was created by this process & thread, call window proc directly
1934	if(dwProcessId != currentProcessId \|\| dwThreadId != GetCurrentThreadId()) {
1935	dprintf(("SendMessages (inter-process) %x %x %x %x", getWindowHandle(), Msg, wParam, lParam));
1936	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1937	}
1938
1939	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
1940
1941	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, TRUE);
1942
1943	fInternalMsg = TRUE;
1944	switch(Msg)
1945	{
1946	case WM_CREATE:
1947	{
1948	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1949	dprintf(("WM_CREATE returned -1\n"));
1950	rc = -1; //don't create window
1951	break;
1952	}
1953	rc = 0;
1954	break;
1955	}
1956	case WM_LBUTTONDOWN:
1957	case WM_MBUTTONDOWN:
1958	case WM_RBUTTONDOWN:
1959	NotifyParent(Msg, wParam, lParam);
1960	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1961	break;
1962
1963	case WM_DESTROY:
1964	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1965	break;
1966	default:
1967	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1968	break;
1969	}
1970	fInternalMsg = fInternalMsgBackup;
1971	return rc;
1972	}
1973	//******************************************************************************
1974	//******************************************************************************
1975	void Win32BaseWindow::CallWindowHookProc(ULONG hooktype, ULONG Msg, WPARAM wParam, LPARAM lParam, BOOL fUnicode)
1976	{
1977	CWPSTRUCT cwp;
1978
1979	cwp.lParam = lParam;
1980	cwp.wParam = wParam;
1981	cwp.message = Msg;
1982	cwp.hwnd = getWindowHandle();
1983
1984	switch(hooktype) {
1985	case WH_CALLWNDPROC:
1986	if(fUnicode) {
1987	HOOK_CallHooksW(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
1988	}
1989	else HOOK_CallHooksA(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
1990	break;
1991	}
1992	}
1993	//******************************************************************************
1994	//TODO: Do this more efficiently
1995	//******************************************************************************
1996	LRESULT Win32BaseWindow::BroadcastMessageA(int type, UINT msg, WPARAM wParam, LPARAM lParam)
1997	{
1998	Win32BaseWindow *window;
1999	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2000
2001	dprintf(("BroadCastMessageA %x %x %x", msg, wParam, lParam, GetFS()));
2002
2003	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2004	window = GetWindowFromHandle(hwnd++);
2005	if(window) {
2006	if ((window->getStyle() & WS_POPUP) \|\| ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
2007	{
2008	if(type == BROADCAST_SEND) {
2009	::SendMessageA(window->getWindowHandle(), msg, wParam, lParam);
2010	}
2011	else PostMessageA(window->getWindowHandle(), msg, wParam, lParam);
2012	}
2013	}
2014	}
2015	return 0;
2016	}
2017	//******************************************************************************
2018	//TODO: Do this more efficiently
2019	//******************************************************************************
2020	LRESULT Win32BaseWindow::BroadcastMessageW(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2021	{
2022	Win32BaseWindow *window;
2023	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2024
2025	dprintf(("BroadCastMessageW %x %x %x", msg, wParam, lParam));
2026
2027	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2028	window = GetWindowFromHandle(hwnd++);
2029	if(window) {
2030	if ((window->getStyle() & WS_POPUP) \|\| ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
2031	{
2032	if(type == BROADCAST_SEND) {
2033	::SendMessageW(window->getWindowHandle(), msg, wParam, lParam);
2034	}
2035	else PostMessageW(window->getWindowHandle(), msg, wParam, lParam);
2036	}
2037	}
2038	}
2039	return 0;
2040	}
2041	//******************************************************************************
2042	//******************************************************************************
2043	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
2044	{
2045	Win32BaseWindow *window = this;
2046	Win32BaseWindow *parentwindow;
2047
2048	while(window)
2049	{
2050	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
2051	{
2052	/* Notify the parent window only */
2053	parentwindow = window->getParent();
2054	if(parentwindow) {
2055	parentwindow->SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, getWindowId()), lParam );
2056	}
2057	}
2058	else break;
2059
2060	window = parentwindow;
2061	}
2062	}
2063	//******************************************************************************
2064	// Returns the big or small icon for the window, falling back to the
2065	// class as windows does.
2066	//******************************************************************************
2067	HICON Win32BaseWindow::IconForWindow(WPARAM fType)
2068	{
2069	HICON hWndIcon;
2070
2071	if (fType == ICON_BIG)
2072	{
2073	if (hIcon)
2074	hWndIcon = hIcon;
2075	else
2076	if (windowClass && windowClass->getIcon())
2077	hWndIcon = windowClass->getIcon();
2078	else
2079	if (!(dwStyle & DS_MODALFRAME))
2080	hWndIcon = LoadImageA(0,MAKEINTRESOURCEA(OIC_ODINICON),IMAGE_ICON,0,0,LR_DEFAULTCOLOR);
2081	else hWndIcon = 0;
2082	}
2083	else
2084	{
2085	if (hIconSm)
2086	hWndIcon = hIconSm;
2087	else
2088	if (hIcon)
2089	hWndIcon = hIcon;
2090	else
2091	if (windowClass && windowClass->getIconSm())
2092	hWndIcon = windowClass->getIconSm();
2093	else
2094	if (windowClass && windowClass->getIcon())
2095	hWndIcon = windowClass->getIcon();
2096	else
2097	if (!(dwStyle & DS_MODALFRAME))
2098	hWndIcon = LoadImageA(0,MAKEINTRESOURCEA(OIC_ODINICON),IMAGE_ICON,0,0,LR_DEFAULTCOLOR);
2099	else hWndIcon = 0;
2100	}
2101
2102	return hWndIcon;
2103	}
2104	//******************************************************************************
2105	//******************************************************************************
2106	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2107	{
2108	ULONG swp = 0;
2109	HWND hWinAfter;
2110	BOOL rc,wasVisible,showFlag;
2111	RECT newPos = {0, 0, 0, 0};
2112
2113	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2114	wasVisible = (getStyle() & WS_VISIBLE) != 0;
2115
2116	switch(nCmdShow)
2117	{
2118	case SW_HIDE:
2119	if (!wasVisible) goto END;
2120	swp \|= SWP_HIDEWINDOW \| SWP_NOSIZE \| SWP_NOMOVE \|
2121	SWP_NOACTIVATE \| SWP_NOZORDER;
2122	break;
2123
2124	case SW_SHOWMINNOACTIVE:
2125	swp \|= SWP_NOACTIVATE \| SWP_NOZORDER;
2126	/* fall through */
2127	case SW_SHOWMINIMIZED:
2128	swp \|= SWP_SHOWWINDOW;
2129	/* fall through */
2130	case SW_MINIMIZE:
2131	swp \|= SWP_FRAMECHANGED;
2132	if( !(getStyle() & WS_MINIMIZE) )
2133	swp \|= MinMaximize(SW_MINIMIZE, &newPos );
2134	else swp \|= SWP_NOSIZE \| SWP_NOMOVE;
2135	break;
2136
2137	case SW_SHOWMAXIMIZED: /* same as SW_MAXIMIZE */
2138	swp \|= SWP_SHOWWINDOW \| SWP_FRAMECHANGED;
2139	if( !(getStyle() & WS_MAXIMIZE) )
2140	swp \|= MinMaximize(SW_MAXIMIZE, &newPos );
2141	else swp \|= SWP_NOSIZE \| SWP_NOMOVE;
2142	break;
2143
2144	case SW_SHOWNA:
2145	swp \|= SWP_NOACTIVATE \| SWP_NOZORDER;
2146	/* fall through */
2147	case SW_SHOW:
2148	swp \|= SWP_SHOWWINDOW \| SWP_NOSIZE \| SWP_NOMOVE;
2149
2150	/*
2151	* ShowWindow has a little peculiar behavior that if the
2152	* window is already the topmost window, it will not
2153	* activate it.
2154	*/
2155	if (::GetTopWindow((HWND)0)==getWindowHandle() && (wasVisible \|\| GetActiveWindow() == getWindowHandle()))
2156	swp \|= SWP_NOACTIVATE;
2157
2158	break;
2159
2160	case SW_SHOWNOACTIVATE:
2161	swp \|= SWP_NOZORDER;
2162	if (GetActiveWindow())
2163	swp \|= SWP_NOACTIVATE;
2164	/* fall through */
2165	case SW_SHOWNORMAL: /* same as SW_NORMAL: */
2166	case SW_SHOWDEFAULT: /* FIXME: should have its own handler */
2167	case SW_RESTORE:
2168	//TODO: WIN_RESTORE_MAX flag!!!!!!!!!!!!!!
2169	swp \|= SWP_SHOWWINDOW \| SWP_FRAMECHANGED;
2170
2171	if( getStyle() & (WS_MINIMIZE \| WS_MAXIMIZE) )
2172	swp \|= MinMaximize(SW_RESTORE, &newPos );
2173	else swp \|= SWP_NOSIZE \| SWP_NOMOVE;
2174	break;
2175	}
2176
2177	showFlag = (nCmdShow != SW_HIDE);
2178	if (showFlag != wasVisible)
2179	{
2180	SendInternalMessageA(WM_SHOWWINDOW, showFlag, 0 );
2181	if (!::IsWindow( getWindowHandle() )) goto END;
2182	}
2183
2184	/* We can't activate a child window */
2185	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_MDICHILD))
2186	swp \|= SWP_NOACTIVATE \| SWP_NOZORDER;
2187
2188	SetWindowPos(HWND_TOP, newPos.left, newPos.top, newPos.right, newPos.bottom, LOWORD(swp));
2189
2190	if(!(swp & SWP_NOACTIVATE)) {
2191	OSLibWinSetActiveWindow(OS2Hwnd);
2192	}
2193
2194	if (flags & WIN_NEED_SIZE)
2195	{
2196	/* should happen only in CreateWindowEx() */
2197	int wParam = SIZE_RESTORED;
2198
2199	flags &= ~WIN_NEED_SIZE;
2200	if (dwStyle & WS_MAXIMIZE)
2201	wParam = SIZE_MAXIMIZED;
2202	else
2203	if (dwStyle & WS_MINIMIZE)
2204	wParam = SIZE_MINIMIZED;
2205
2206	SendInternalMessageA(WM_SIZE, wParam,
2207	MAKELONG(rectClient.right-rectClient.left,
2208	rectClient.bottom-rectClient.top));
2209	SendInternalMessageA(WM_MOVE,0,MAKELONG(rectClient.left,rectClient.top));
2210	}
2211	END:
2212	return wasVisible;
2213	}
2214	//******************************************************************************
2215	//******************************************************************************
2216	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2217	{
2218	BOOL rc = FALSE;
2219	Win32BaseWindow *window;
2220	HWND hParent = 0;
2221	RECT oldClientRect = rectClient;
2222
2223	if (fuFlags &
2224	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2225	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2226	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2227	SWP_NOOWNERZORDER \| SWP_NOSENDCHANGING \| SWP_DEFERERASE \|
2228	SWP_NOCLIENTSIZE \| SWP_NOCLIENTMOVE))
2229	{
2230	dprintf(("ERROR: SetWindowPos; UNKNOWN flag"));
2231	return FALSE;
2232	}
2233
2234	if( fuFlags & (SWP_DEFERERASE \| SWP_NOCLIENTSIZE \| SWP_NOCLIENTMOVE)) {
2235	dprintf(("WARNING: SetWindowPos; unsupported flag"));
2236	}
2237
2238	if(IsWindowDestroyed()) {
2239	//changing the position of a window that's being destroyed can cause crashes in PMMERGE
2240	dprintf(("SetWindowPos; window already destroyed"));
2241	return TRUE;
2242	}
2243	#if 0
2244	/* Fix redundant flags */
2245	if(getStyle() & WS_VISIBLE) {
2246	fuFlags &= ~SWP_SHOWWINDOW;
2247	}
2248	else
2249	{
2250	if (!(fuFlags & SWP_SHOWWINDOW))
2251	fuFlags \|= SWP_NOREDRAW;
2252	fuFlags &= ~SWP_HIDEWINDOW;
2253	}
2254
2255	if(cx < 0) cx = 0;
2256	if(cy < 0) cy = 0;
2257
2258	if((rectWindow.right - rectWindow.left == cx) && (rectWindow.bottom - rectWindow.top == cy)) {
2259	fuFlags \|= SWP_NOSIZE; /* Already the right size */
2260	}
2261
2262	if((rectWindow.left == x) && (rectWindow.top == y)) {
2263	fuFlags \|= SWP_NOMOVE; /* Already the right position */
2264	}
2265
2266	if(getWindowHandle() == GetActiveWindow()) {
2267	fuFlags \|= SWP_NOACTIVATE; /* Already active */
2268	}
2269	else
2270	if((getStyle() & (WS_POPUP \| WS_CHILD)) != WS_CHILD )
2271	{
2272	if(!(fuFlags & SWP_NOACTIVATE)) /* Bring to the top when activating */
2273	{
2274	fuFlags &= ~SWP_NOZORDER;
2275	hwndInsertAfter = HWND_TOP;
2276	}
2277	}
2278	#endif
2279
2280	if(!fCreateSetWindowPos)
2281	{//don't change size; modify internal structures only
2282	//TODO: not 100% correct yet (activate)
2283	if(!(fuFlags & SWP_NOZORDER)) {
2284	hwndLinkAfter = hwndInsertAfter;
2285	}
2286	if(!(fuFlags & SWP_NOMOVE)) {
2287	rectWindow.bottom = (rectWindow.bottom - rectWindow.top) + y;
2288	rectWindow.top = y;
2289	rectWindow.right = (rectWindow.right - rectWindow.left) + x;
2290	rectWindow.left = x;
2291	}
2292	if(!(fuFlags & SWP_NOSIZE)) {
2293	rectWindow.bottom = rectWindow.top + cy;
2294	rectWindow.right = rectWindow.left + cx;
2295	}
2296	return TRUE;
2297	}
2298
2299	WINDOWPOS wpos;
2300	SWP swp, swpOld;
2301	wpos.flags = fuFlags;
2302	wpos.cy = cy;
2303	wpos.cx = cx;
2304	wpos.x = x;
2305	wpos.y = y;
2306	wpos.hwndInsertAfter = hwndInsertAfter;
2307	wpos.hwnd = getWindowHandle();
2308
2309	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2310	{
2311	if (isChild())
2312	{
2313	if(!getParent()) {
2314	dprintf(("WARNING: Win32BaseWindow::SetWindowPos window %x is child but has no parent!!", getWindowHandle()));
2315	}
2316	}
2317	OSLibWinQueryWindowPos(OS2Hwnd, &swpOld);
2318	}
2319
2320	if(getParent()) {
2321	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, getParent()->getWindowHeight(),
2322	getParent()->getClientRectPtr()->left,
2323	getParent()->getClientRectPtr()->top,
2324	OS2Hwnd);
2325	}
2326	else OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, OSLibQueryScreenHeight(), 0, 0, OS2Hwnd);
2327	if (swp.fl == 0) {
2328	if(fuFlags & SWP_FRAMECHANGED)
2329	{
2330	NotifyFrameChanged(&wpos, &oldClientRect);
2331	}
2332	return TRUE;
2333	}
2334
2335	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2336	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2337	{
2338	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2339	if(wndBehind) {
2340	swp.hwndInsertBehind = wndBehind->getOS2WindowHandle();
2341	}
2342	else {
2343	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2344	swp.hwndInsertBehind = 0;
2345	}
2346	}
2347	swp.hwnd = OS2Hwnd;
2348
2349	if(fuFlags & SWP_SHOWWINDOW && !IsWindowVisible()) {
2350	setStyle(getStyle() \| WS_VISIBLE);
2351	if(hTaskList) {
2352	dprintf(("Adding window %x to tasklist", getWindowHandle()));
2353	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
2354	}
2355	}
2356	else
2357	if(fuFlags & SWP_HIDEWINDOW && IsWindowVisible()) {
2358	setStyle(getStyle() & ~WS_VISIBLE);
2359	if(hTaskList) {
2360	dprintf(("Removing window %x from tasklist", getWindowHandle()));
2361	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
2362	}
2363	}
2364	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2365	rc = OSLibWinSetMultWindowPos(&swp, 1);
2366
2367	if(rc == FALSE)
2368	{
2369	dprintf(("OSLibWinSetMultWindowPos failed! Error %x",OSLibWinGetLastError()));
2370	return 0;
2371	}
2372
2373	if((fuFlags & SWP_FRAMECHANGED) && (fuFlags & (SWP_NOMOVE \| SWP_NOSIZE) == (SWP_NOMOVE \| SWP_NOSIZE)))
2374	{
2375	NotifyFrameChanged(&wpos, &oldClientRect);
2376	}
2377	return (rc);
2378	}
2379	//******************************************************************************
2380	//******************************************************************************
2381	void Win32BaseWindow::NotifyFrameChanged(WINDOWPOS wpos, RECT oldClientRect)
2382	{
2383	HRGN hrgn, hrgnClient;
2384	RECT rect;
2385
2386	MsgFormatFrame(NULL);
2387	if(RECT_WIDTH(rectClient) != RECT_WIDTH(*oldClientRect) \|\|
2388	RECT_HEIGHT(rectClient) != RECT_HEIGHT(*oldClientRect))
2389	{
2390	wpos->flags &= ~SWP_NOSIZE;
2391	}
2392
2393	WINDOWPOS wpOld = *wpos;
2394	SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, (LPARAM)wpos);
2395
2396	if ((wpos->hwndInsertAfter != wpOld.hwndInsertAfter) \|\|
2397	(wpos->x != wpOld.x) \|\| (wpos->y != wpOld.y) \|\| (wpos->cx != wpOld.cx) \|\| (wpos->cy != wpOld.cy) \|\| (wpos->flags != wpOld.flags))
2398	{
2399	dprintf(("WARNING, NotifyFrameChanged: TODO -> adjust flags!!!!"));
2400	SetWindowPos(wpos->hwndInsertAfter, wpos->x, wpos->y, wpos->cx, wpos->cy, wpos->flags \| SWP_NOSENDCHANGING);
2401	}
2402	else SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, (LPARAM)wpos);
2403
2404	rect = rectWindow;
2405	OffsetRect(&rect, -rectWindow.left, -rectWindow.top);
2406	hrgn = CreateRectRgnIndirect(&rect);
2407	if (!hrgn) {
2408	dprintf(("ERROR: NotifyFrameChanged, CreateRectRgnIndirect failed!!"));
2409	return;
2410	}
2411	rect = rectClient;
2412	OffsetRect(&rect, -rectClient.left, -rectClient.top);
2413	hrgnClient = CreateRectRgnIndirect(&rect);
2414	if (!hrgn) {
2415	dprintf(("ERROR: NotifyFrameChanged, CreateRectRgnIndirect failed!!"));
2416	return;
2417	}
2418	CombineRgn(hrgn, hrgn, hrgnClient, RGN_DIFF);
2419	DeleteObject(hrgnClient);
2420
2421	if(!EqualRect(oldClientRect, &rectClient)) {
2422	UnionRect(oldClientRect, oldClientRect, &rectClient);
2423	OffsetRect(oldClientRect, -rectClient.left, -rectClient.top);
2424	hrgnClient = CreateRectRgnIndirect(oldClientRect);
2425	if (!hrgn) {
2426	dprintf(("ERROR: NotifyFrameChanged, CreateRectRgnIndirect failed!!"));
2427	return;
2428	}
2429	CombineRgn(hrgn, hrgn, hrgnClient, RGN_OR);
2430	DeleteObject(hrgnClient);
2431	}
2432	InvalidateRgn(getWindowHandle(), hrgn, TRUE);
2433	DeleteObject(hrgn);
2434	}
2435	//******************************************************************************
2436	//TODO: Check how this api really works in NT
2437	//******************************************************************************
2438	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *wndpl)
2439	{
2440	windowpos.ptMinPosition = wndpl->ptMinPosition;
2441	windowpos.ptMaxPosition = wndpl->ptMaxPosition;
2442	windowpos.rcNormalPosition = wndpl->rcNormalPosition;
2443
2444	if(getStyle() & WS_MINIMIZE )
2445	{
2446	//TODO: Why can't this be (0,0)?
2447	if(wndpl->flags & WPF_SETMINPOSITION && !(!windowpos.ptMinPosition.x && !windowpos.ptMinPosition.y)) {
2448	SetWindowPos(0, windowpos.ptMinPosition.x, windowpos.ptMinPosition.y,
2449	0, 0, SWP_NOSIZE \| SWP_NOZORDER \| SWP_NOACTIVATE);
2450	}
2451	}
2452	else
2453	if(getStyle() & WS_MAXIMIZE )
2454	{
2455	//TODO: Why can't this be (0,0)?
2456	if(windowpos.ptMaxPosition.x != 0 \|\| windowpos.ptMaxPosition.y != 0 )
2457	SetWindowPos(0, windowpos.ptMaxPosition.x, windowpos.ptMaxPosition.y,
2458	0, 0, SWP_NOSIZE \| SWP_NOZORDER \| SWP_NOACTIVATE);
2459	}
2460	else {
2461	SetWindowPos(0, windowpos.rcNormalPosition.left, windowpos.rcNormalPosition.top,
2462	windowpos.rcNormalPosition.right - windowpos.rcNormalPosition.left,
2463	windowpos.rcNormalPosition.bottom - windowpos.rcNormalPosition.top,
2464	SWP_NOZORDER \| SWP_NOACTIVATE );
2465	}
2466	ShowWindow(wndpl->showCmd);
2467	if( ::IsWindow(getWindowHandle()) && getStyle() & WS_MINIMIZE )
2468	{
2469	/* SDK: ...valid only the next time... */
2470	if(wndpl->flags & WPF_RESTORETOMAXIMIZED)
2471	setFlags(getFlags() \| WIN_RESTORE_MAX);
2472	}
2473	return TRUE;
2474	}
2475	//******************************************************************************
2476	//******************************************************************************
2477	BOOL Win32BaseWindow::GetWindowPlacement(LPWINDOWPLACEMENT wndpl)
2478	{
2479	wndpl->length = sizeof(*wndpl);
2480	if(getStyle() & WS_MINIMIZE )
2481	wndpl->showCmd = SW_SHOWMINIMIZED;
2482	else wndpl->showCmd = (getStyle() & WS_MAXIMIZE) ? SW_SHOWMAXIMIZED : SW_SHOWNORMAL;
2483
2484	//TODO: Verify if this is correct -> SDK docs claim this flag must always be set to 0
2485	if(getFlags() & WIN_RESTORE_MAX )
2486	wndpl->flags = WPF_RESTORETOMAXIMIZED;
2487	else wndpl->flags = 0;
2488
2489	wndpl->ptMinPosition = windowpos.ptMinPosition;
2490	wndpl->ptMaxPosition = windowpos.ptMaxPosition;
2491	//Must be in parent coordinates (or screen if no parent); verified in NT4, SP6
2492	wndpl->rcNormalPosition = rectWindow;
2493
2494	return TRUE;
2495	}
2496	//******************************************************************************
2497	//Also destroys all the child windows (destroy children first, parent last)
2498	//******************************************************************************
2499	BOOL Win32BaseWindow::DestroyWindow()
2500	{
2501	HWND hwnd = getWindowHandle();
2502
2503	dprintf(("DestroyWindow %x", hwnd));
2504
2505	/* Call hooks */
2506	if(HOOK_CallHooksA( WH_CBT, HCBT_DESTROYWND, getWindowHandle(), 0L))
2507	{
2508	return FALSE;
2509	}
2510
2511	if(!(getStyle() & WS_CHILD) && getOwner() == NULL)
2512	{
2513	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWDESTROYED, getWindowHandle(), 0L);
2514	/* FIXME: clean up palette - see "Internals" p.352 */
2515	}
2516
2517	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
2518	{
2519	if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
2520	{
2521	/* Notify the parent window only */
2522	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
2523	if(!::IsWindow(hwnd) )
2524	{
2525	return TRUE;
2526	}
2527	}
2528	//// else DebugInt3();
2529	}
2530	/* Hide the window */
2531	if(IsWindowVisible())
2532	{
2533	SetWindowPos(0, 0, 0, 0, 0, SWP_HIDEWINDOW \|
2534	SWP_NOACTIVATE\|SWP_NOZORDER\|SWP_NOMOVE\|SWP_NOSIZE);
2535	if(!::IsWindow(hwnd))
2536	{
2537	return TRUE;
2538	}
2539	}
2540	dprintf(("DestroyWindow %x -> HIDDEN", hwnd));
2541
2542	fDestroyWindowCalled = TRUE;
2543	return OSLibWinDestroyWindow(OS2Hwnd);
2544	}
2545	//******************************************************************************
2546	//******************************************************************************
2547	Win32BaseWindow *Win32BaseWindow::getParent()
2548	{
2549	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::getParentOfChild();
2550	return ((ULONG)wndparent == (ULONG)windowDesktop) ? NULL : wndparent;
2551	}
2552	//******************************************************************************
2553	//******************************************************************************
2554	HWND Win32BaseWindow::GetParent()
2555	{
2556	if((!(getStyle() & (WS_POPUP\|WS_CHILD)))) {
2557	return 0;
2558	}
2559
2560	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::getParentOfChild();
2561
2562	if(getStyle() & WS_CHILD) {
2563	if(wndparent) {
2564	return wndparent->getWindowHandle();
2565	}
2566	dprintf(("WARNING: GetParent: WS_CHILD but no parent!!"));
2567	DebugInt3();
2568	return 0;
2569	}
2570	else return (getOwner()) ? getOwner()->getWindowHandle() : 0;
2571	}
2572	//******************************************************************************
2573	//******************************************************************************
2574	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2575	{
2576	HWND oldhwnd;
2577	Win32BaseWindow *newparent;
2578	Win32BaseWindow oldparent = (Win32BaseWindow )ChildWindow::getParentOfChild();
2579	BOOL fShow = FALSE;
2580
2581	if(oldparent) {
2582	oldhwnd = oldparent->getWindowHandle();
2583	oldparent->removeChild(this);
2584	}
2585	else oldhwnd = 0;
2586
2587	/* Windows hides the window first, then shows it again
2588	* including the WM_SHOWWINDOW messages and all */
2589	if(fCreated && (getStyle() & WS_VISIBLE)) {
2590	ShowWindow(SW_HIDE);
2591	fShow = TRUE;
2592	}
2593
2594	newparent = GetWindowFromHandle(hwndNewParent);
2595	if(newparent && !newparent->isDesktopWindow())
2596	{
2597	setParent(newparent);
2598	getParent()->addChild(this);
2599	OSLibWinSetParent(getOS2WindowHandle(), getParent()->getOS2WindowHandle());
2600	if(!(getStyle() & WS_CHILD))
2601	{
2602	//TODO: Send WM_STYLECHANGED msg?
2603	setStyle(getStyle() \| WS_CHILD);
2604	if(getWindowId())
2605	{
2606	DestroyMenu( (HMENU) getWindowId() );
2607	setWindowId(0);
2608	}
2609	}
2610	}
2611	else {
2612	setParent(windowDesktop);
2613	windowDesktop->addChild(this);
2614	OSLibWinSetParent(getOS2WindowHandle(), OSLIB_HWND_DESKTOP);
2615
2616	//TODO: Send WM_STYLECHANGED msg?
2617	setStyle(getStyle() & ~WS_CHILD);
2618	setWindowId(0);
2619	}
2620	/* SetParent additionally needs to make hwndChild the topmost window
2621	in the x-order and send the expected WM_WINDOWPOSCHANGING and
2622	WM_WINDOWPOSCHANGED notification messages.
2623	*/
2624	if(fCreated) {
2625	SetWindowPos(HWND_TOPMOST, 0, 0, 0, 0,
2626	SWP_NOACTIVATE\|SWP_NOMOVE\|SWP_NOSIZE\|(fShow? SWP_SHOWWINDOW : 0));
2627
2628	/* FIXME: a WM_MOVE is also generated (in the DefWindowProc handler
2629	* for WM_WINDOWPOSCHANGED) in Windows, should probably remove SWP_NOMOVE */
2630	}
2631	return oldhwnd;
2632	}
2633	//******************************************************************************
2634	//******************************************************************************
2635	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2636	{
2637	if(getParent()) {
2638	return getParent()->getWindowHandle() == hwndParent;
2639	}
2640	else return 0;
2641	}
2642	//******************************************************************************
2643	//******************************************************************************
2644	HWND Win32BaseWindow::GetTopWindow()
2645	{
2646	HWND hwndTop;
2647	Win32BaseWindow *topwindow;
2648
2649	hwndTop = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_TOP);
2650	if(!isDesktopWindow()) {
2651	topwindow = GetWindowFromOS2Handle(hwndTop);
2652	if(topwindow) {
2653	return topwindow->getWindowHandle();
2654	}
2655	return 0;
2656	}
2657	while(hwndTop) {
2658	topwindow = GetWindowFromOS2Handle(hwndTop);
2659	if(topwindow) {
2660	return topwindow->getWindowHandle();
2661	}
2662	hwndTop = OSLibWinQueryWindow(hwndTop, QWOS_NEXT);
2663	}
2664
2665	return 0;
2666	}
2667	//******************************************************************************
2668	// Get the top-level parent for a child window.
2669	//******************************************************************************
2670	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2671	{
2672	Win32BaseWindow *window = this;
2673
2674	while(window && (window->getStyle() & WS_CHILD))
2675	{
2676	window = window->getParent();
2677	}
2678	return window;
2679	}
2680	//******************************************************************************
2681	//TODO: Should not enumerate children that are created during the enumeration!
2682	//******************************************************************************
2683	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2684	{
2685	BOOL rc = TRUE;
2686	HWND hwnd;
2687	Win32BaseWindow prevchild = 0, child = 0;
2688
2689	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2690	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2691	{
2692	dprintf(("EnumChildWindows: enumerating child %x (owner %x; parent %x)", child->getWindowHandle(), (child->getOwner()) ? child->getOwner()->getWindowHandle() : 0, getWindowHandle()));
2693	hwnd = child->getWindowHandle();
2694	if(child->getOwner()) {
2695	continue; //shouldn't have an owner (Wine)
2696	}
2697	if(lpfn(hwnd, lParam) == FALSE)
2698	{
2699	rc = FALSE;
2700	break;
2701	}
2702	//check if the window still exists
2703	if(!::IsWindow(hwnd))
2704	{
2705	child = prevchild;
2706	continue;
2707	}
2708	if(child->getFirstChild() != NULL)
2709	{
2710	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2711	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2712	{
2713	rc = FALSE;
2714	break;
2715	}
2716	}
2717	prevchild = child;
2718	}
2719	return rc;
2720	}
2721	//******************************************************************************
2722	//Enumerate first-level children only and check thread id
2723	//******************************************************************************
2724	BOOL Win32BaseWindow::EnumThreadWindows(DWORD dwThreadId, WNDENUMPROC lpfn, LPARAM lParam)
2725	{
2726	Win32BaseWindow *child = 0;
2727	ULONG tid, pid;
2728	BOOL rc;
2729	HWND hwnd;
2730
2731	dprintf(("EnumThreadWindows %x %x %x", dwThreadId, lpfn, lParam));
2732
2733	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2734	{
2735	OSLibWinQueryWindowProcess(child->getOS2WindowHandle(), &pid, &tid);
2736
2737	if(dwThreadId == tid) {
2738	dprintf2(("EnumThreadWindows: Found Window %x", child->getWindowHandle()));
2739	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2740	break;
2741	}
2742	}
2743	}
2744	return TRUE;
2745	}
2746	//******************************************************************************
2747	//Enumerate first-level children only
2748	//******************************************************************************
2749	BOOL Win32BaseWindow::EnumWindows(WNDENUMPROC lpfn, LPARAM lParam)
2750	{
2751	Win32BaseWindow *child = 0;
2752	BOOL rc;
2753	HWND hwnd;
2754
2755	dprintf(("EnumWindows %x %x", lpfn, lParam));
2756
2757	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2758	{
2759	hwnd = child->getWindowHandle();
2760
2761	dprintf2(("EnumWindows: Found Window %x", child->getWindowHandle()));
2762	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2763	break;
2764	}
2765	}
2766	return TRUE;
2767	}
2768	//******************************************************************************
2769	//******************************************************************************
2770	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2771	{
2772	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2773	{
2774	if (child->getWindowId() == id)
2775	{
2776	return child;
2777	}
2778	}
2779	return 0;
2780	}
2781	//******************************************************************************
2782	//TODO:
2783	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2784	//the current process owns them.
2785	//******************************************************************************
2786	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, ATOM atom, LPSTR lpszWindow)
2787	{
2788	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2789	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2790
2791	dprintf(("FindWindowEx %x %x %x %s", hwndParent, hwndChildAfter, atom, lpszWindow));
2792	if((hwndParent != 0 && !parent) \|\|
2793	(hwndChildAfter != 0 && !child) \|\|
2794	(hwndParent == 0 && hwndChildAfter != 0))
2795	{
2796	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2797	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2798	return 0;
2799	}
2800	SetLastError(0);
2801	if(hwndParent != 0)
2802	{//if the current process owns the window, just do a quick search
2803	child = (Win32BaseWindow *)parent->getFirstChild();
2804	if(hwndChildAfter != 0)
2805	{
2806	while(child)
2807	{
2808	if(child->getWindowHandle() == hwndChildAfter)
2809	{
2810	child = (Win32BaseWindow *)child->getNextChild();
2811	break;
2812	}
2813	child = (Win32BaseWindow *)child->getNextChild();
2814	}
2815	}
2816	while(child)
2817	{
2818	//According to Wine, the class doesn't need to be specified
2819	if((!atom \|\| child->getWindowClass()->getAtom() == atom) &&
2820	(!lpszWindow \|\| child->hasWindowName(lpszWindow)))
2821	{
2822	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2823	return child->getWindowHandle();
2824	}
2825	child = (Win32BaseWindow *)child->getNextChild();
2826	}
2827	}
2828	else {
2829	Win32BaseWindow *wnd;
2830	HWND henum, hwnd;
2831
2832	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2833	hwnd = OSLibWinGetNextWindow(henum);
2834
2835	while(hwnd)
2836	{
2837	wnd = GetWindowFromOS2Handle(hwnd);
2838	if(wnd == NULL) {
2839	hwnd = OSLibWinQueryClientWindow(hwnd);
2840	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2841	}
2842
2843	if(wnd) {
2844	//According to Wine, the class doesn't need to be specified
2845	if((!atom \|\| wnd->getWindowClass()->getAtom() == atom) &&
2846	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow)))
2847	{
2848	OSLibWinEndEnumWindows(henum);
2849	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2850	return wnd->getWindowHandle();
2851	}
2852	}
2853	hwnd = OSLibWinGetNextWindow(henum);
2854	}
2855	OSLibWinEndEnumWindows(henum);
2856	}
2857	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2858	return 0;
2859	}
2860	//******************************************************************************
2861	//******************************************************************************
2862	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2863	{
2864	HWND hwndRelated = 0;
2865	Win32BaseWindow *window;
2866
2867	#if 1
2868	switch(uCmd)
2869	{
2870	case GW_HWNDFIRST:
2871	if(getParent())
2872	{
2873	window = (Win32BaseWindow *)getParent();
2874	hwndRelated = OSLibWinQueryWindow(window->getOS2WindowHandle(), QWOS_TOP);
2875	window = GetWindowFromOS2Handle(hwndRelated);
2876	if(window) {
2877	hwndRelated = window->getWindowHandle();
2878	}
2879	else hwndRelated = 0;
2880	}
2881	else hwndRelated = 0; //TODO: not correct; should get first child in z-order of desktop
2882	break;
2883
2884	case GW_HWNDLAST:
2885	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_BOTTOM);
2886	window = GetWindowFromOS2Handle(hwndRelated);
2887	if(window) {
2888	hwndRelated = window->getWindowHandle();
2889	}
2890	else hwndRelated = 0;
2891	break;
2892
2893	case GW_HWNDNEXT:
2894	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_NEXT);
2895	window = GetWindowFromOS2Handle(hwndRelated);
2896	if(window) {
2897	hwndRelated = window->getWindowHandle();
2898	}
2899	else hwndRelated = 0;
2900	break;
2901
2902	case GW_HWNDPREV:
2903	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_PREV);
2904	window = GetWindowFromOS2Handle(hwndRelated);
2905	if(window) {
2906	hwndRelated = window->getWindowHandle();
2907	}
2908	else hwndRelated = 0;
2909	break;
2910
2911	case GW_OWNER:
2912	if(getOwner()) {
2913	hwndRelated = getOwner()->getWindowHandle();
2914	}
2915	break;
2916
2917	case GW_CHILD:
2918	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_TOP);
2919	window = GetWindowFromOS2Handle(hwndRelated);
2920	if(window) {
2921	hwndRelated = window->getWindowHandle();
2922	}
2923	else hwndRelated = 0;
2924	break;
2925	}
2926	#else
2927	switch(uCmd)
2928	{
2929	case GW_HWNDFIRST:
2930	if(getParent()) {
2931	window = (Win32BaseWindow *)getParent()->getFirstChild();
2932	hwndRelated = window->getWindowHandle();
2933	}
2934	break;
2935
2936	case GW_HWNDLAST:
2937	if(!getParent())
2938	{
2939	goto end;
2940	}
2941
2942	window = this;
2943	while(window->getNextChild())
2944	{
2945	window = (Win32BaseWindow *)window->getNextChild();
2946	}
2947	hwndRelated = window->getWindowHandle();
2948	break;
2949
2950	case GW_HWNDNEXT:
2951	window = (Win32BaseWindow *)getNextChild();
2952	if(window) {
2953	hwndRelated = window->getWindowHandle();
2954	}
2955	break;
2956
2957	case GW_HWNDPREV:
2958	if(!getParent())
2959	{
2960	goto end;
2961	}
2962	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
2963	if(window == this)
2964	{
2965	hwndRelated = 0; /* First in list */
2966	goto end;
2967	}
2968	while(window->getNextChild())
2969	{
2970	if (window->getNextChild() == this)
2971	{
2972	hwndRelated = window->getWindowHandle();
2973	goto end;
2974	}
2975	window = (Win32BaseWindow *)window->getNextChild();
2976	}
2977	break;
2978
2979	case GW_OWNER:
2980	if(getOwner()) {
2981	hwndRelated = getOwner()->getWindowHandle();
2982	}
2983	break;
2984
2985	case GW_CHILD:
2986	if(getFirstChild()) {
2987	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
2988	}
2989	break;
2990	}
2991	#endif
2992	end:
2993	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
2994	return hwndRelated;
2995	}
2996	//******************************************************************************
2997	//******************************************************************************
2998	HWND Win32BaseWindow::SetActiveWindow()
2999	{
3000	HWND hwndActive;
3001
3002	dprintf(("SetActiveWindow %x", getWindowHandle()));
3003	if (HOOK_IsHooked( WH_CBT ))
3004	{
3005	CBTACTIVATESTRUCT cbta;
3006	LRESULT ret;
3007
3008	cbta.fMouse = FALSE;
3009	cbta.hWndActive = GetActiveWindow();
3010	ret = HOOK_CallHooksA(WH_CBT, HCBT_ACTIVATE, getWindowHandle(), (LPARAM)&cbta);
3011	if(ret)
3012	{
3013	dprintf(("SetActiveWindow %x, CBT hook cancelled operation", getWindowHandle()));
3014	return cbta.hWndActive;
3015	}
3016	}
3017	SetWindowPos(HWND_TOP, 0,0,0,0, SWP_NOSIZE \| SWP_NOMOVE );
3018
3019	// if(OSLibWinSetActiveWindow(OS2Hwnd) == FALSE) {
3020	// dprintf(("OSLibWinSetActiveWindow %x returned FALSE!", OS2Hwnd));
3021	// }
3022	hwndActive = GetActiveWindow();
3023	return (hwndActive) ? hwndActive : windowDesktop->getWindowHandle(); //pretend the desktop was active
3024	}
3025	//******************************************************************************
3026	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
3027	//******************************************************************************
3028	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
3029	{
3030	BOOL rc;
3031
3032	dprintf(("Win32BaseWindow::EnableWindow %x %d", getWindowHandle(), fEnable));
3033	//return true if previous state was disabled, else false (sdk docs)
3034	rc = (getStyle() & WS_DISABLED) != 0;
3035	if(rc && !fEnable) {
3036	SendMessageA(WM_CANCELMODE, 0, 0);
3037	}
3038	OSLibWinEnableWindow(OS2Hwnd, fEnable);
3039	if(fEnable == FALSE) {
3040	//SvL: No need to clear focus as PM already does this
3041	if(getWindowHandle() == GetCapture()) {
3042	ReleaseCapture(); /* A disabled window can't capture the mouse */
3043	dprintf(("Released capture for window %x that is being disabled", getWindowHandle()));
3044	}
3045	}
3046	return rc;
3047	}
3048	//******************************************************************************
3049	//******************************************************************************
3050	BOOL Win32BaseWindow::CloseWindow()
3051	{
3052	return OSLibWinMinimizeWindow(OS2Hwnd);
3053	}
3054	//******************************************************************************
3055	//TODO: Not be 100% correct; should return active window of current thread
3056	// or NULL when there is none -> WinQueryActiveWindow just returns
3057	// the current active window
3058	//******************************************************************************
3059	HWND Win32BaseWindow::GetActiveWindow()
3060	{
3061	HWND hwndActive;
3062	Win32BaseWindow *win32wnd;
3063	ULONG magic;
3064
3065	hwndActive = OSLibWinQueryActiveWindow();
3066
3067	return OS2ToWin32Handle(hwndActive);
3068	}
3069	//******************************************************************************
3070	//******************************************************************************
3071	BOOL Win32BaseWindow::IsWindowEnabled()
3072	{
3073	return OSLibWinIsWindowEnabled(OS2Hwnd);
3074	}
3075	//******************************************************************************
3076	//******************************************************************************
3077	BOOL Win32BaseWindow::IsWindowVisible()
3078	{
3079	//TODO: Do we have to check the state of the parent window? (as Wine does)
3080	#if 1
3081	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
3082	#else
3083	return OSLibWinIsWindowVisible(OS2Hwnd);
3084	#endif
3085	}
3086	//******************************************************************************
3087	//******************************************************************************
3088	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
3089	{
3090	INT len = GetWindowTextLength();
3091	BOOL res;
3092
3093	if (wndname == NULL)
3094	return (len == 0);
3095
3096	len++;
3097	if (fUnicode)
3098	{
3099	WCHAR text = (WCHAR)malloc(len*sizeof(WCHAR));
3100
3101	GetWindowTextW(text,len);
3102	res = (lstrcmpW(text,(LPWSTR)wndname) == 0);
3103	free(text);
3104	} else
3105	{
3106	CHAR text = (CHAR)malloc(len*sizeof(CHAR));
3107
3108	GetWindowTextA(text,len);
3109	res = (strcmp(text,wndname) == 0);
3110	free(text);
3111	}
3112
3113	return res;
3114	}
3115	//******************************************************************************
3116	//******************************************************************************
3117	CHAR *Win32BaseWindow::getWindowNamePtrA()
3118	{
3119	INT len = GetWindowTextLength();
3120	CHAR *text;
3121
3122	if (len == 0) return NULL;
3123	len++;
3124	text = (CHAR)malloc(lensizeof(CHAR));
3125	GetWindowTextA(text,len);
3126
3127	return text;
3128	}
3129	//******************************************************************************
3130	//******************************************************************************
3131	WCHAR *Win32BaseWindow::getWindowNamePtrW()
3132	{
3133	INT len = GetWindowTextLength();
3134	WCHAR *text;
3135
3136	if (len == 0) return NULL;
3137	len++;
3138	text = (WCHAR)malloc(lensizeof(WCHAR));
3139	GetWindowTextW(text,len);
3140
3141	return text;
3142	}
3143	//******************************************************************************
3144	//******************************************************************************
3145	VOID Win32BaseWindow::freeWindowNamePtr(PVOID namePtr)
3146	{
3147	if (namePtr) free(namePtr);
3148	}
3149	//******************************************************************************
3150	//When using this API for a window that was created by a different process, NT
3151	//does NOT send WM_GETTEXTLENGTH.
3152	//******************************************************************************
3153	int Win32BaseWindow::GetWindowTextLength()
3154	{
3155	//if the destination window is created by this process, send message
3156	if(dwProcessId == currentProcessId) {
3157	return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
3158	}
3159	//else get data directory from window structure
3160	return wndNameLength;
3161	}
3162	//******************************************************************************
3163	//When using this API for a window that was created by a different process, NT
3164	//does NOT send WM_GETTEXT.
3165	//******************************************************************************
3166	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
3167	{
3168	//if the destination window is created by this process, send message
3169	if(dwProcessId == currentProcessId) {
3170	return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
3171	}
3172	//else get data directory from window structure
3173	if (!lpsz \|\| !cch) return 0;
3174	if (!windowNameA) lpsz[0] = 0;
3175	else lstrcpynA(lpsz, windowNameA, cch);
3176	return min(wndNameLength, cch);
3177	}
3178	//******************************************************************************
3179	//When using this API for a window that was created by a different process, NT
3180	//does NOT send WM_GETTEXT.
3181	//******************************************************************************
3182	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
3183	{
3184	//if the destination window is created by this process, send message
3185	if(dwProcessId == currentProcessId) {
3186	return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
3187	}
3188	//else get data directory from window structure
3189	if (!lpsz \|\| !cch) return 0;
3190	if (!windowNameW) lpsz[0] = 0;
3191	else lstrcpynW(lpsz, windowNameW, cch);
3192	return min(wndNameLength, cch);
3193	}
3194	//******************************************************************************
3195	//TODO: How does this work when the target window belongs to a different process???
3196	//******************************************************************************
3197	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
3198	{
3199	return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
3200	}
3201	//******************************************************************************
3202	//******************************************************************************
3203	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
3204	{
3205	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
3206	}
3207	//******************************************************************************
3208	//******************************************************************************
3209	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value, BOOL fUnicode)
3210	{
3211	LONG oldval;
3212
3213	switch(index) {
3214	case GWL_EXSTYLE:
3215	{
3216	STYLESTRUCT ss;
3217
3218	if(dwExStyle == value) {
3219	oldval = value;
3220	break;
3221	}
3222	ss.styleOld = dwExStyle;
3223	ss.styleNew = value;
3224	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
3225	SendInternalMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
3226	setExStyle(ss.styleNew);
3227	SendInternalMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
3228	oldval = ss.styleOld;
3229	break;
3230	}
3231	case GWL_STYLE:
3232	{
3233	STYLESTRUCT ss;
3234
3235	//SvL: TODO: Can you change minimize or maximize status here too?
3236
3237	if(dwStyle == value) {
3238	oldval = value;
3239	break;
3240	}
3241	value &= ~(WS_CHILD\|WS_VISIBLE); /* Some bits can't be changed this way (WINE) */
3242	ss.styleOld = getStyle();
3243	ss.styleNew = value \| (ss.styleOld & (WS_CHILD\|WS_VISIBLE));
3244	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), ss.styleOld, ss.styleNew));
3245	SendInternalMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
3246	setStyle(ss.styleNew);
3247	SendInternalMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
3248	//// OSLibSetWindowStyle(getOS2WindowHandle(), getStyle(), getExStyle(),
3249	//// windowClass->getStyle() & CS_SAVEBITS);
3250	#ifdef DEBUG
3251	PrintWindowStyle(ss.styleNew, 0);
3252	#endif
3253	oldval = ss.styleOld;
3254	break;
3255	}
3256	case GWL_WNDPROC:
3257	{
3258	//Note: Type of SetWindowLong determines new window proc type
3259	// UNLESS the new window proc has already been registered
3260	// (use the old type in that case)
3261	// (VERIFIED in NT 4, SP6)
3262	WINDOWPROCTYPE type = WINPROC_GetProcType((HWINDOWPROC)value);
3263	if(type == WIN_PROC_INVALID) {
3264	type = (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A;
3265	}
3266	oldval = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3267	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, (WNDPROC)value, type, WIN_PROC_WINDOW);
3268	break;
3269	}
3270	case GWL_HINSTANCE:
3271	oldval = hInstance;
3272	hInstance = value;
3273	break;
3274
3275	case GWL_HWNDPARENT:
3276	oldval = SetParent((HWND)value);
3277	break;
3278
3279	case GWL_ID:
3280	oldval = getWindowId();
3281	setWindowId(value);
3282	break;
3283
3284	case GWL_USERDATA:
3285	oldval = userData;
3286	userData = value;
3287	break;
3288
3289	default:
3290	if(index >= 0 && index/4 < nrUserWindowLong)
3291	{
3292	oldval = userWindowLong[index/4];
3293	userWindowLong[index/4] = value;
3294	break;
3295	}
3296	dprintf(("WARNING: SetWindowLong%c %x %d %x returned %x INVALID index!", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value));
3297	SetLastError(ERROR_INVALID_PARAMETER);
3298	return 0;
3299	}
3300	SetLastError(ERROR_SUCCESS);
3301	dprintf2(("SetWindowLong%c %x %d %x returned %x", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value, oldval));
3302	return oldval;
3303	}
3304	//******************************************************************************
3305	//******************************************************************************
3306	ULONG Win32BaseWindow::GetWindowLongA(int index, BOOL fUnicode)
3307	{
3308	ULONG value;
3309
3310	switch(index) {
3311	case GWL_EXSTYLE:
3312	value = dwExStyle;
3313	break;
3314	case GWL_STYLE:
3315	value = dwStyle;
3316	break;
3317	case GWL_WNDPROC:
3318	value = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3319	break;
3320	case GWL_HINSTANCE:
3321	value = hInstance;
3322	break;
3323	case GWL_HWNDPARENT:
3324	value = GetParent();
3325	break;
3326	case GWL_ID:
3327	value = getWindowId();
3328	break;
3329	case GWL_USERDATA:
3330	value = userData;
3331	break;
3332	default:
3333	if(index >= 0 && index/4 < nrUserWindowLong)
3334	{
3335	value = userWindowLong[index/4];
3336	break;
3337	}
3338	SetLastError(ERROR_INVALID_PARAMETER);
3339	return 0;
3340	}
3341	dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
3342	return value;
3343	}
3344	//******************************************************************************
3345	//******************************************************************************
3346	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
3347	{
3348	WORD oldval;
3349
3350	if(index >= 0 && index/4 < nrUserWindowLong)
3351	{
3352	oldval = ((WORD *)userWindowLong)[index/2];
3353	((WORD *)userWindowLong)[index/2] = value;
3354	return oldval;
3355	}
3356	SetLastError(ERROR_INVALID_PARAMETER);
3357	return 0;
3358	}
3359	//******************************************************************************
3360	//******************************************************************************
3361	WORD Win32BaseWindow::GetWindowWord(int index)
3362	{
3363	if(index >= 0 && index/4 < nrUserWindowLong)
3364	{
3365	return ((WORD *)userWindowLong)[index/2];
3366	}
3367	SetLastError(ERROR_INVALID_PARAMETER);
3368	return 0;
3369	}
3370	//******************************************************************************
3371	//******************************************************************************
3372	void Win32BaseWindow::setWindowId(DWORD id)
3373	{
3374	dwIDMenu = id;
3375	}
3376	//******************************************************************************
3377	//******************************************************************************
3378	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
3379	{
3380	Win32BaseWindow *window;
3381
3382	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
3383	return window;
3384	}
3385	// dprintf2(("Win32BaseWindow::GetWindowFromHandle: not a win32 window %x", hwnd));
3386	return NULL;
3387	}
3388	//******************************************************************************
3389	//******************************************************************************
3390	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
3391	{
3392	Win32BaseWindow *win32wnd;
3393	DWORD magic;
3394
3395	if(hwnd == OSLIB_HWND_DESKTOP)
3396	{
3397	return windowDesktop;
3398	}
3399
3400	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
3401	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
3402
3403	if(win32wnd && CheckMagicDword(magic)) {
3404	return win32wnd;
3405	}
3406	// dprintf2(("Win32BaseWindow::GetWindowFromOS2Handle: not an Odin os2 window %x", hwnd));
3407	return 0;
3408	}
3409	//******************************************************************************
3410	//******************************************************************************
3411	HWND Win32BaseWindow::getNextDlgTabItem(HWND hwndCtrl, BOOL fPrevious)
3412	{
3413	Win32BaseWindow child, nextchild, *lastchild;
3414	HWND retvalue;
3415
3416	if (hwndCtrl)
3417	{
3418	child = GetWindowFromHandle(hwndCtrl);
3419	if (!child)
3420	{
3421	retvalue = 0;
3422	goto END;
3423	}
3424	/* Make sure hwndCtrl is a top-level child */
3425	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3426	{
3427	child = child->getParent();
3428	if(child == NULL) break;
3429	}
3430
3431	if (!child \|\| (child->getParent() != this))
3432	{
3433	retvalue = 0;
3434	goto END;
3435	}
3436	}
3437	else
3438	{
3439	/* No ctrl specified -> start from the beginning */
3440	child = (Win32BaseWindow *)getFirstChild();
3441	if (!child)
3442	{
3443	retvalue = 0;
3444	goto END;
3445	}
3446
3447	if (!fPrevious)
3448	{
3449	while (child->getNextChild())
3450	{
3451	child = (Win32BaseWindow *)child->getNextChild();
3452	}
3453	}
3454	}
3455
3456	lastchild = child;
3457	nextchild = (Win32BaseWindow *)child->getNextChild();
3458	while (TRUE)
3459	{
3460	if (!nextchild) nextchild = (Win32BaseWindow *)getFirstChild();
3461
3462	if (child == nextchild) break;
3463
3464	if ((nextchild->getStyle() & WS_TABSTOP) && (nextchild->getStyle() & WS_VISIBLE) &&
3465	!(nextchild->getStyle() & WS_DISABLED))
3466	{
3467	lastchild = nextchild;
3468	if (!fPrevious) break;
3469	}
3470	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3471	}
3472	retvalue = lastchild->getWindowHandle();
3473
3474	END:
3475	return retvalue;
3476	}
3477	//******************************************************************************
3478	//******************************************************************************
3479	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3480	{
3481	Win32BaseWindow child, nextchild, *lastchild;
3482	HWND retvalue;
3483
3484	if (hwndCtrl)
3485	{
3486	child = GetWindowFromHandle(hwndCtrl);
3487	if (!child)
3488	{
3489	retvalue = 0;
3490	goto END;
3491	}
3492	/* Make sure hwndCtrl is a top-level child */
3493	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3494	{
3495	child = child->getParent();
3496	if(child == NULL) break;
3497	}
3498
3499	if (!child \|\| (child->getParent() != this))
3500	{
3501	retvalue = 0;
3502	goto END;
3503	}
3504	}
3505	else
3506	{
3507	/* No ctrl specified -> start from the beginning */
3508	child = (Win32BaseWindow *)getFirstChild();
3509	if (!child)
3510	{
3511	retvalue = 0;
3512	goto END;
3513	}
3514
3515	if (fPrevious)
3516	{
3517	while (child->getNextChild())
3518	{
3519	child = (Win32BaseWindow *)child->getNextChild();
3520	}
3521	}
3522	}
3523
3524	lastchild = child;
3525	nextchild = (Win32BaseWindow *)child->getNextChild();
3526	while (TRUE)
3527	{
3528	if (!nextchild \|\| (nextchild->getStyle() & WS_GROUP))
3529	{
3530	/* Wrap-around to the beginning of the group */
3531	Win32BaseWindow *pWndTemp;
3532
3533	nextchild = (Win32BaseWindow *)getFirstChild();
3534
3535	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3536	{
3537	if (pWndTemp->getStyle() & WS_GROUP)
3538	nextchild = pWndTemp;
3539
3540	if (pWndTemp == child)
3541	break;
3542	}
3543
3544	}
3545	if (nextchild == child)
3546	break;
3547
3548	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3549	{
3550	lastchild = nextchild;
3551
3552	if (!fPrevious)
3553	break;
3554	}
3555
3556	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3557	}
3558	retvalue = lastchild->getWindowHandle();
3559	END:
3560	return retvalue;
3561	}
3562	//******************************************************************************
3563	//******************************************************************************
3564	#ifdef DEBUG
3565	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3566	{
3567	char style[256] = "";
3568	char exstyle[256] = "";
3569
3570	/* Window styles */
3571	if(dwStyle & WS_CHILD)
3572	strcat(style, "WS_CHILD ");
3573	if(dwStyle & WS_POPUP)
3574	strcat(style, "WS_POPUP ");
3575	if(dwStyle & WS_VISIBLE)
3576	strcat(style, "WS_VISIBLE ");
3577	if(dwStyle & WS_DISABLED)
3578	strcat(style, "WS_DISABLED ");
3579	if(dwStyle & WS_CLIPSIBLINGS)
3580	strcat(style, "WS_CLIPSIBLINGS ");
3581	if(dwStyle & WS_CLIPCHILDREN)
3582	strcat(style, "WS_CLIPCHILDREN ");
3583	if(dwStyle & WS_MAXIMIZE)
3584	strcat(style, "WS_MAXIMIZE ");
3585	if(dwStyle & WS_MINIMIZE)
3586	strcat(style, "WS_MINIMIZE ");
3587	if(dwStyle & WS_GROUP)
3588	strcat(style, "WS_GROUP ");
3589	if(dwStyle & WS_TABSTOP)
3590	strcat(style, "WS_TABSTOP ");
3591
3592	if((dwStyle & WS_CAPTION) == WS_CAPTION)
3593	strcat(style, "WS_CAPTION ");
3594	if(dwStyle & WS_DLGFRAME)
3595	strcat(style, "WS_DLGFRAME ");
3596	if(dwStyle & WS_BORDER)
3597	strcat(style, "WS_BORDER ");
3598
3599	if(dwStyle & WS_VSCROLL)
3600	strcat(style, "WS_VSCROLL ");
3601	if(dwStyle & WS_HSCROLL)
3602	strcat(style, "WS_HSCROLL ");
3603	if(dwStyle & WS_SYSMENU)
3604	strcat(style, "WS_SYSMENU ");
3605	if(dwStyle & WS_THICKFRAME)
3606	strcat(style, "WS_THICKFRAME ");
3607	if(dwStyle & WS_MINIMIZEBOX)
3608	strcat(style, "WS_MINIMIZEBOX ");
3609	if(dwStyle & WS_MAXIMIZEBOX)
3610	strcat(style, "WS_MAXIMIZEBOX ");
3611
3612	if(dwExStyle & WS_EX_DLGMODALFRAME)
3613	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3614	if(dwExStyle & WS_EX_ACCEPTFILES)
3615	strcat(exstyle, "WS_EX_ACCEPTFILES ");
3616	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3617	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3618	if(dwExStyle & WS_EX_TOPMOST)
3619	strcat(exstyle, "WS_EX_TOPMOST ");
3620	if(dwExStyle & WS_EX_TRANSPARENT)
3621	strcat(exstyle, "WS_EX_TRANSPARENT ");
3622
3623	if(dwExStyle & WS_EX_MDICHILD)
3624	strcat(exstyle, "WS_EX_MDICHILD ");
3625	if(dwExStyle & WS_EX_TOOLWINDOW)
3626	strcat(exstyle, "WS_EX_TOOLWINDOW ");
3627	if(dwExStyle & WS_EX_WINDOWEDGE)
3628	strcat(exstyle, "WS_EX_WINDOWEDGE ");
3629	if(dwExStyle & WS_EX_CLIENTEDGE)
3630	strcat(exstyle, "WS_EX_CLIENTEDGE ");
3631	if(dwExStyle & WS_EX_CONTEXTHELP)
3632	strcat(exstyle, "WS_EX_CONTEXTHELP ");
3633	if(dwExStyle & WS_EX_RIGHT)
3634	strcat(exstyle, "WS_EX_RIGHT ");
3635	if(dwExStyle & WS_EX_LEFT)
3636	strcat(exstyle, "WS_EX_LEFT ");
3637	if(dwExStyle & WS_EX_RTLREADING)
3638	strcat(exstyle, "WS_EX_RTLREADING ");
3639	if(dwExStyle & WS_EX_LTRREADING)
3640	strcat(exstyle, "WS_EX_LTRREADING ");
3641	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3642	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3643	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3644	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3645	if(dwExStyle & WS_EX_CONTROLPARENT)
3646	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3647	if(dwExStyle & WS_EX_STATICEDGE)
3648	strcat(exstyle, "WS_EX_STATICEDGE ");
3649	if(dwExStyle & WS_EX_APPWINDOW)
3650	strcat(exstyle, "WS_EX_APPWINDOW ");
3651
3652	dprintf(("Window style: %x %s", dwStyle, style));
3653	dprintf(("Window exStyle: %x %s", dwExStyle, exstyle));
3654	}
3655	#endif
3656	//******************************************************************************
3657	//******************************************************************************
3658	HWND WIN32API Win32ToOS2Handle(HWND hwnd)
3659	{
3660	Win32BaseWindow *window = Win32BaseWindow::GetWindowFromHandle(hwnd);
3661
3662	if(window) {
3663	return window->getOS2WindowHandle();
3664	}
3665	// dprintf2(("Win32BaseWindow::Win32ToOS2Handle: not a win32 window %x", hwnd));
3666	return hwnd;
3667	}
3668	//******************************************************************************
3669	//******************************************************************************
3670	HWND WIN32API OS2ToWin32Handle(HWND hwnd)
3671	{
3672	Win32BaseWindow *window = Win32BaseWindow::GetWindowFromOS2Handle(hwnd);
3673
3674	if(window) {
3675	return window->getWindowHandle();
3676	}
3677	// dprintf2(("Win32BaseWindow::OS2ToWin32Handle: not a win32 window %x", hwnd));
3678	return 0;
3679	// else return hwnd; //OS/2 window handle
3680	}
3681	//******************************************************************************
3682	//******************************************************************************
3683
3684	GenericObject *Win32BaseWindow::windows = NULL;

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