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source: trunk/src/user32/win32wbase.cpp@ 5236

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Last change on this file since 5236 was 5236, checked in by sandervl, 25 years ago
fixes for minimizing frame windows + WM_BUTTONxMOTIONSTART/END handling
File size: 126.1 KB

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1	/* $Id: win32wbase.cpp,v 1.240 2001-02-21 20:51:06 sandervl Exp $ */
2	/*
3	* Win32 Window Base Class for OS/2
4	*
5	* Copyright 1998-2000 Sander van Leeuwen (sandervl@xs4all.nl)
6	* Copyright 1999 Daniela Engert (dani@ngrt.de)
7	* Copyright 1999-2000 Christoph Bratschi (cbratschi@datacomm.ch)
8	*
9	* Parts based on Wine Windows code (windows\win.c)
10	* Corel version: corel20000212
11	*
12	* Copyright 1993, 1994, 1996 Alexandre Julliard
13	* 1995 Alex Korobka
14	*
15	* TODO: Not thread/process safe
16	*
17	* NOTE: Client rectangle always relative to frame window
18	* Window rectangle in parent coordinates (relative to parent's client window)
19	* (screen coord. if no parent)
20	*
21	* Project Odin Software License can be found in LICENSE.TXT
22	*
23	*/
24	#include <os2win.h>
25	#include <win.h>
26	#include <stdlib.h>
27	#include <string.h>
28	#include <stdarg.h>
29	#include <assert.h>
30	#include <misc.h>
31	#include <heapstring.h>
32	#include <winuser32.h>
33	#include "win32wbase.h"
34	#include "wndmsg.h"
35	#include "oslibwin.h"
36	#include "oslibmsg.h"
37	#include "oslibutil.h"
38	#include "oslibgdi.h"
39	#include "oslibres.h"
40	#include "oslibdos.h"
41	#include "syscolor.h"
42	#include "win32wndhandle.h"
43	#include "dc.h"
44	#include "win32wdesktop.h"
45	#include "pmwindow.h"
46	#include "controls.h"
47	#include <wprocess.h>
48	#include <win\hook.h>
49	#include <menu.h>
50	#define INCL_TIMERWIN32
51	#include "timer.h"
52
53	#define DBG_LOCALLOG DBG_win32wbase
54	#include "dbglocal.h"
55
56	/* bits in the dwKeyData */
57	#define KEYDATA_ALT 0x2000
58	#define KEYDATA_PREVSTATE 0x4000
59
60	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle);
61
62	static fDestroyAll = FALSE;
63	//For quick lookup of current process id
64	static ULONG currentProcessId = -1;
65
66	//******************************************************************************
67	//******************************************************************************
68	Win32BaseWindow::Win32BaseWindow(DWORD objType) : GenericObject(&windows, objType)
69	{
70	Init();
71	}
72	//******************************************************************************
73	//******************************************************************************
74	Win32BaseWindow::Win32BaseWindow(CREATESTRUCTA *lpCreateStructA, ATOM classAtom, BOOL isUnicode)
75	: GenericObject(&windows, OBJTYPE_WINDOW), ChildWindow()
76	{
77	Init();
78	this->isUnicode = isUnicode;
79	CreateWindowExA(lpCreateStructA, classAtom);
80	}
81	//******************************************************************************
82	//******************************************************************************
83	void Win32BaseWindow::Init()
84	{
85	isUnicode = FALSE;
86	fFirstShow = TRUE;
87	fIsDialog = FALSE;
88	fIsModalDialogOwner = FALSE;
89	OS2HwndModalDialog = 0;
90	fInternalMsg = FALSE;
91	fNoSizeMsg = FALSE;
92	fIsDestroyed = FALSE;
93	fDestroyWindowCalled = FALSE;
94	fCreated = FALSE;
95	fTaskList = FALSE;
96	fParentDC = FALSE;
97	fComingToTop = FALSE;
98	fCreateSetWindowPos = FALSE;
99	fCreationFinished= FALSE;
100
101	windowNameA = NULL;
102	windowNameW = NULL;
103	wndNameLength = 0;
104
105	userWindowLong = NULL;;
106	nrUserWindowLong = 0;
107
108	magic = WIN32PM_MAGIC;
109	OS2Hwnd = 0;
110	hSysMenu = 0;
111	Win32Hwnd = 0;
112
113	if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
114	{
115	dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
116	DebugInt3();
117	}
118
119	posx = posy = 0;
120	width = height = 0;
121
122	dwExStyle = 0;
123	dwStyle = 0;
124	win32wndproc = 0;
125	hInstance = 0;
126	dwIDMenu = 0; //0xFFFFFFFF; //default -1
127	userData = 0;
128	contextHelpId = 0;
129	hotkey = 0;
130
131
132	hwndLinkAfter = HWND_BOTTOM;
133	flags = 0;
134	lastHitTestVal = HTOS_NORMAL;
135	owner = NULL;
136	windowClass = 0;
137
138	hIcon = 0;
139	hIconSm = 0;
140
141	EraseBkgndFlag = TRUE;
142
143	horzScrollInfo = NULL;
144	vertScrollInfo = NULL;
145
146	propertyList = NULL;
147
148	ownDC = 0;
149	hWindowRegion = 0;
150	hClipRegion = 0;
151
152	hTaskList = 0;
153
154	if(currentProcessId == -1)
155	{
156	currentProcessId = GetCurrentProcessId();
157	}
158	dwThreadId = GetCurrentThreadId();
159	dwProcessId = currentProcessId;
160
161	memset(&windowpos, 0, sizeof(windowpos));
162	//min and max position are initially -1 (verified in NT4, SP6)
163	windowpos.ptMinPosition.x = -1;
164	windowpos.ptMinPosition.y = -1;
165	windowpos.ptMaxPosition.x = -1;
166	windowpos.ptMaxPosition.y = -1;
167	}
168	//******************************************************************************
169	//todo get rid of resources (menu, icon etc)
170	//******************************************************************************
171	Win32BaseWindow::~Win32BaseWindow()
172	{
173	if(hTaskList) {
174	OSLibWinRemoveFromTasklist(hTaskList);
175	}
176
177	OSLibWinSetVisibleRegionNotify(OS2Hwnd, FALSE);
178	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
179	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
180
181	if(!fDestroyAll && getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
182	{
183	//if we're the last child that's being destroyed and our
184	//parent window was also destroyed, then we delete the parent object
185	if(getParent()->IsWindowDestroyed())
186	{
187	dprintf(("Last Child (%x) destroyed, get rid of our parent window (%x)", getWindowHandle(), getParent()->getWindowHandle()));
188	delete getParent();
189	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
190	}
191	}
192	else
193	if(fDestroyAll) {
194	dprintf(("Destroying window %x %s", getWindowHandle(), windowNameA));
195	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
196	}
197
198	/* Decrement class window counter */
199	if(windowClass) {
200	windowClass->DecreaseWindowCount();
201	}
202
203	if(isOwnDC())
204	releaseOwnDC(ownDC);
205
206	if(Win32Hwnd)
207	HwFreeWindowHandle(Win32Hwnd);
208
209	if(userWindowLong)
210	free(userWindowLong);
211
212	if(windowNameA) {
213	free(windowNameA);
214	windowNameA = NULL;
215	}
216	if(windowNameW) {
217	free(windowNameW);
218	windowNameW = NULL;
219	}
220	if(vertScrollInfo) {
221	free(vertScrollInfo);
222	vertScrollInfo = NULL;
223	}
224	if(horzScrollInfo) {
225	free(horzScrollInfo);
226	horzScrollInfo = NULL;
227	}
228	if(propertyList) {
229	removeWindowProps();
230	}
231	}
232	//******************************************************************************
233	//******************************************************************************
234	void Win32BaseWindow::DestroyAll()
235	{
236	fDestroyAll = TRUE;
237	GenericObject::DestroyAll(windows);
238	}
239	//******************************************************************************
240	//******************************************************************************
241	BOOL Win32BaseWindow::isChild()
242	{
243	return ((dwStyle & WS_CHILD) != 0);
244	}
245	//******************************************************************************
246	//******************************************************************************
247	BOOL Win32BaseWindow::IsWindowUnicode()
248	{
249	dprintf2(("IsWindowUnicode %x %d", getWindowHandle(), WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W));
250	return (WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W);
251	}
252	//******************************************************************************
253	//******************************************************************************
254	BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
255	{
256	char buffer[256];
257
258	#ifdef DEBUG
259	PrintWindowStyle(cs->style, cs->dwExStyle);
260	#endif
261
262	//If window has no owner/parent window, then it will be added to the tasklist
263	//(depending on visibility state)
264	if (!cs->hwndParent) fTaskList = TRUE;
265
266	sw = SW_SHOW;
267	SetLastError(0);
268
269	/* Find the parent window */
270	if (cs->hwndParent)
271	{
272	Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
273	if(!window) {
274	dprintf(("Bad parent %04x\n", cs->hwndParent ));
275	SetLastError(ERROR_INVALID_PARAMETER);
276	return FALSE;
277	}
278	/* Make sure parent is valid */
279	if (!window->IsWindow() )
280	{
281	dprintf(("Bad parent %04x\n", cs->hwndParent ));
282	SetLastError(ERROR_INVALID_PARAMETER);
283	return FALSE;
284	}
285	/* Windows does this for overlapped windows
286	* (I don't know about other styles.) */
287	if (cs->hwndParent == GetDesktopWindow() && (!(cs->style & WS_CHILD) \|\| (cs->style & WS_POPUP)))
288	{
289	cs->hwndParent = 0;
290	}
291	}
292	else
293	if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
294	dprintf(("No parent for child window\n" ));
295	SetLastError(ERROR_INVALID_PARAMETER);
296	return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
297	}
298
299	/* Find the window class */
300	windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
301	if (!windowClass)
302	{
303	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
304	dprintf(("Bad class '%s'\n", buffer ));
305	SetLastError(ERROR_INVALID_PARAMETER);
306	return 0;
307	}
308	/* Increment class window counter */
309	windowClass->IncreaseWindowCount();
310
311	#ifdef DEBUG
312	if(HIWORD(cs->lpszClass))
313	{
314	char *astring;
315
316	if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
317	else astring = (char *)cs->lpszClass;
318
319	dprintf(("Window class %s", astring));
320	if(isUnicode) FreeAsciiString(astring);
321	}
322	else dprintf(("Window class %x", cs->lpszClass));
323	#endif
324
325	/* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
326	* with an atom as the class name, put some programs expect to have a REAL string in
327	* lpszClass when the CREATESTRUCT is sent with WM_CREATE
328	*/
329	if (!HIWORD(cs->lpszClass) ) {
330	if (isUnicode) {
331	GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
332	}
333	else {
334	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
335	}
336	cs->lpszClass = buffer;
337	}
338
339	/* Fix the coordinates */
340	fXDefault = FALSE;
341	fCXDefault = FALSE;
342	if ((cs->x == CW_USEDEFAULT) \|\| (cs->x == CW_USEDEFAULT16))
343	{
344	/* Never believe Microsoft's documentation... CreateWindowEx doc says
345	* that if an overlapped window is created with WS_VISIBLE style bit
346	* set and the x parameter is set to CW_USEDEFAULT, the system ignores
347	* the y parameter. However, disassembling NT implementation (WIN32K.SYS)
348	* reveals that
349	*
350	* 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
351	* 2) it does not ignore the y parameter as the docs claim; instead, it
352	* uses it as second parameter to ShowWindow() unless y is either
353	* CW_USEDEFAULT or CW_USEDEFAULT16.
354	*
355	* The fact that we didn't do 2) caused bogus windows pop up when wine
356	* was running apps that were using this obscure feature. Example -
357	* calc.exe that comes with Win98 (only Win98, it's different from
358	* the one that comes with Win95 and NT)
359	*/
360	if ((cs->y != CW_USEDEFAULT) && (cs->y != CW_USEDEFAULT16)) sw = cs->y;
361
362	/* We have saved cs->y, now we can trash it */
363	cs->x = 0;
364	cs->y = 0;
365	fXDefault = TRUE;
366	}
367	if ((cs->cx == CW_USEDEFAULT) \|\| (cs->cx == CW_USEDEFAULT16))
368	{
369	cs->cx = 600; /* FIXME */
370	cs->cy = 400;
371	fCXDefault = TRUE;
372	}
373	if (cs->style & (WS_POPUP \| WS_CHILD))
374	{
375	fXDefault = FALSE;
376	if (fCXDefault)
377	{
378	fCXDefault = FALSE;
379	cs->cx = cs->cy = 0;
380	}
381	}
382	if (fXDefault && !fCXDefault) fXDefault = FALSE; //CB: only x positioning doesn't work (calc.exe,cdrlabel.exe)
383
384	if (cs->x < 0) cs->x = 0;
385	if (cs->y < 0) cs->y = 0;
386
387	//Allocate window words
388	nrUserWindowLong = windowClass->getExtraWndWords();
389	if(nrUserWindowLong) {
390	userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
391	memset(userWindowLong, 0, nrUserWindowLong);
392	}
393
394	if ((cs->style & WS_CHILD) && cs->hwndParent)
395	{
396	SetParent(cs->hwndParent);
397	// owner = GetWindowFromHandle(cs->hwndParent);
398	owner = 0;
399	/* if(owner == NULL)
400	{
401	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
402	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
403	return FALSE;
404	}*/
405	//SvL: Shell positioning shouldn't be done for child windows! (breaks Notes)
406	fXDefault = fCXDefault = FALSE;
407	}
408	else
409	{
410	SetParent(0);
411	if (!cs->hwndParent \|\| (cs->hwndParent == windowDesktop->getWindowHandle())) {
412	owner = NULL;
413	}
414	else
415	{
416	owner = GetWindowFromHandle(cs->hwndParent)->GetTopParent();
417	if(owner == NULL)
418	{
419	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
420	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
421	return FALSE;
422	}
423	}
424	}
425
426	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, windowClass->getWindowProc(), WINPROC_GetProcType(windowClass->getWindowProc()), WIN_PROC_WINDOW);
427	hInstance = cs->hInstance;
428	dwStyle = cs->style & ~WS_VISIBLE;
429	dwExStyle = cs->dwExStyle;
430
431	hwndLinkAfter = ((cs->style & (WS_CHILD\|WS_MAXIMIZE)) == WS_CHILD) ? HWND_BOTTOM : HWND_TOP;
432
433	/* Correct the window style */
434	if (!(cs->style & WS_CHILD))
435	{
436	dwStyle \|= WS_CLIPSIBLINGS;
437	if (!(cs->style & WS_POPUP))
438	{
439	dwStyle \|= WS_CAPTION;
440	flags \|= WIN_NEED_SIZE;
441	}
442	}
443	if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
444
445	//copy pointer of CREATESTRUCT for usage in MsgCreate method
446	tmpcs = cs;
447
448	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
449	TEB *teb = GetThreadTEB();
450	if(teb == NULL) {
451	dprintf(("Window creation failed - teb == NULL")); //this is VERY bad
452	ExitProcess(666);
453	return FALSE;
454	}
455
456	teb->o.odin.newWindow = (ULONG)this;
457
458	DWORD dwOSWinStyle;
459
460	OSLibWinConvertStyle(dwStyle,dwExStyle,&dwOSWinStyle);
461
462	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
463	dwOSWinStyle,(char *)windowNameA,
464	(owner) ? owner->getOS2WindowHandle() : ((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP),
465	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
466	0, fTaskList,fXDefault \| fCXDefault,windowClass->getStyle());
467	if(OS2Hwnd == 0) {
468	dprintf(("Window creation failed!! OS LastError %0x", OSLibWinGetLastError()));
469	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
470	return FALSE;
471	}
472	OSLibWinSetVisibleRegionNotify(OS2Hwnd, TRUE);
473	fCreationFinished = TRUE; //creation done with success
474	SetLastError(0);
475	return TRUE;
476	}
477	//******************************************************************************
478	//******************************************************************************
479	BOOL Win32BaseWindow::MsgCreate(HWND hwndOS2)
480	{
481	CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
482	POINT maxSize, maxPos, minTrack, maxTrack;
483	HWND hwnd = getWindowHandle();
484
485	OS2Hwnd = hwndOS2;
486
487	fNoSizeMsg = TRUE;
488
489	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
490	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
491	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
492	return FALSE;
493	}
494	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
495	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
496	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
497	return FALSE;
498	}
499	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32FLAGS, 0) == FALSE) {
500	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
501	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
502	return FALSE;
503	}
504
505	if (HOOK_IsHooked( WH_CBT ))
506	{
507	CBT_CREATEWNDA cbtc;
508	LRESULT ret;
509
510	cbtc.lpcs = cs;
511	cbtc.hwndInsertAfter = hwndLinkAfter;
512	ret = (isUnicode) ? HOOK_CallHooksW(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc)
513	: HOOK_CallHooksA(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc);
514	if(ret)
515	{
516	dprintf(("CBT-hook returned 0!!"));
517	SetLastError(ERROR_CAN_NOT_COMPLETE); //todo: wrong error
518	return FALSE;
519	}
520	//todo: if hook changes parent, we need to do so too!!!!!!!!!!
521	}
522
523	if (cs->style & WS_HSCROLL)
524	{
525	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
526	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
527	horzScrollInfo->MaxVal = 100;
528	horzScrollInfo->flags = ESB_ENABLE_BOTH;
529	}
530
531	if (cs->style & WS_VSCROLL)
532	{
533	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
534	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
535	vertScrollInfo->MaxVal = 100;
536	vertScrollInfo->flags = ESB_ENABLE_BOTH;
537	}
538
539	if(HIWORD(cs->lpszName))
540	{
541	if (!isUnicode)
542	{
543	wndNameLength = strlen(cs->lpszName);
544	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
545	strcpy(windowNameA,cs->lpszName);
546	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
547	lstrcpyAtoW(windowNameW,windowNameA);
548	windowNameA[wndNameLength] = 0;
549	windowNameW[wndNameLength] = 0;
550	}
551	else
552	{
553	wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
554	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
555	lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
556	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
557	lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
558	windowNameA[wndNameLength] = 0;
559	windowNameW[wndNameLength] = 0;
560	}
561	}
562
563	//SvL: This completely messes up MS Word 97 (no button bar, no menu)
564	#if 0
565	//adjust CW_USEDEFAULT position
566	if (fXDefault \| fCXDefault)
567	{
568	RECT rect;
569
570	//SvL: Returns invalid rectangle (not the expected shell default size)
571	OSLibWinQueryWindowRect(OS2Hwnd,&rect,RELATIVE_TO_SCREEN);
572	if (getParent()) mapWin32Rect(OSLIB_HWND_DESKTOP,getParent()->getOS2WindowHandle(),&rect);
573	if (fXDefault)
574	{
575	cs->x = rect.left;
576	cs->y = rect.top;
577	if (!fCXDefault)
578	{
579	//CB: todo: adjust pos to screen rect
580	}
581	}
582	if (fCXDefault)
583	{
584	cs->cx = rect.right-rect.left;
585	cs->cy = rect.bottom-rect.top;
586	}
587	}
588	#endif
589
590	fakeWinBase.hwndThis = OS2Hwnd;
591	fakeWinBase.pWindowClass = windowClass;
592
593	//Set icon from window or class
594	if (hIcon)
595	OSLibWinSetIcon(OS2Hwnd,hIcon);
596	else
597	if (windowClass->getIcon())
598	OSLibWinSetIcon(OS2Hwnd,windowClass->getIcon());
599
600	/* Get class or window DC if needed */
601	if(windowClass->getStyle() & CS_OWNDC) {
602	dprintf(("Class with CS_OWNDC style"));
603	ownDC = GetDCEx(getWindowHandle(), NULL, DCX_USESTYLE);
604	}
605	else
606	if (windowClass->getStyle() & CS_PARENTDC) {
607	fParentDC = TRUE;
608	ownDC = 0;
609	}
610	else
611	if (windowClass->getStyle() & CS_CLASSDC) {
612	dprintf(("WARNING: Class with CS_CLASSDC style!"));
613	ownDC = 0;
614	}
615	/* Set the window menu */
616	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
617	{
618	if (cs->hMenu) {
619	::SetMenu(getWindowHandle(), cs->hMenu);
620	}
621	else {
622	if (windowClass->getMenuNameA()) {
623	cs->hMenu = LoadMenuA(windowClass->getInstance(),windowClass->getMenuNameA());
624	#if 0 //CB: hack for treeview test cases bug
625	if (!cs->hMenu) cs->hMenu = LoadMenuA(windowClass->getInstance(),"MYAPP");
626	#endif
627	if (cs->hMenu) ::SetMenu(getWindowHandle(), cs->hMenu );
628	}
629	}
630	}
631	else
632	{
633	setWindowId((DWORD)cs->hMenu);
634	}
635	hSysMenu = (dwStyle & WS_SYSMENU) ? MENU_GetSysMenu(Win32Hwnd,0):0;
636
637	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
638	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
639	{
640	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
641	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
642	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
643	if (cs->cx < minTrack.x) cs->cx = minTrack.x;
644	if (cs->cy < minTrack.y) cs->cy = minTrack.y;
645	}
646
647	if(cs->style & WS_CHILD)
648	{
649	if(cs->cx < 0) cs->cx = 0;
650	if(cs->cy < 0) cs->cy = 0;
651	}
652	else
653	{
654	if (cs->cx <= 0) cs->cx = 1;
655	if (cs->cy <= 0) cs->cy = 1;
656	}
657
658	//set client & window rectangles from CreateWindowEx CREATESTRUCT
659	rectWindow.left = cs->x;
660	rectWindow.right = cs->x+cs->cx;
661	rectWindow.top = cs->y;
662	rectWindow.bottom = cs->y+cs->cy;
663	rectClient = rectWindow;
664	OffsetRect(&rectClient, -rectClient.left, -rectClient.top);
665
666	/* Send the WM_CREATE message
667	* Perhaps we shouldn't allow width/height changes as well.
668	* See p327 in "Internals".
669	*/
670	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
671
672	//Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
673	fCreated = TRUE;
674
675	if(fTaskList) {
676	hTaskList = OSLibWinAddToTaskList(OS2Hwnd, windowNameA, (cs->style & WS_VISIBLE) ? 1 : 0);
677	}
678
679	//cs is ascii version of create structure. so use SendInternalMessageA
680	if(SendInternalMessageA(WM_NCCREATE,0,(LPARAM)cs))
681	{
682	RECT tmpRect;
683
684	//CB: recheck flags
685	if (cs->style & (WS_POPUP \| WS_CHILD))
686	{
687	fXDefault = FALSE;
688	if (fCXDefault)
689	{
690	fCXDefault = FALSE;
691	cs->cx = cs->cy = 0;
692	rectWindow.right = rectWindow.left;
693	rectWindow.bottom = rectWindow.top;
694	}
695	}
696	tmpRect = rectWindow;
697
698	fCreateSetWindowPos = TRUE;
699
700	//set the window size and update the client
701	SetWindowPos(hwndLinkAfter, tmpRect.left, tmpRect.top, tmpRect.right-tmpRect.left, tmpRect.bottom-tmpRect.top,SWP_NOACTIVATE \| SWP_NOREDRAW \| SWP_FRAMECHANGED);
702	fNoSizeMsg = FALSE;
703	if (cs->style & WS_VISIBLE) dwStyle \|= WS_VISIBLE; //program could change position in WM_CREATE
704	if( (SendInternalMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
705	{
706	if(!(flags & WIN_NEED_SIZE))
707	{
708	SendInternalMessageA(WM_SIZE, SIZE_RESTORED,
709	MAKELONG(rectClient.right-rectClient.left,
710	rectClient.bottom-rectClient.top));
711
712	if(!::IsWindow(hwnd))
713	{
714	dprintf(("Createwindow: WM_SIZE destroyed window"));
715	goto end;
716	}
717	SendInternalMessageA(WM_MOVE,0,MAKELONG(rectClient.left,rectClient.top));
718	if(!::IsWindow(hwnd))
719	{
720	dprintf(("Createwindow: WM_MOVE destroyed window"));
721	goto end;
722	}
723	}
724	if (getStyle() & (WS_MINIMIZE \| WS_MAXIMIZE))
725	{
726	RECT newPos;
727	UINT swFlag = (getStyle() & WS_MINIMIZE) ? SW_MINIMIZE : SW_MAXIMIZE;
728	setStyle(getStyle() & ~(WS_MAXIMIZE \| WS_MINIMIZE));
729	MinMaximize(swFlag, &newPos);
730	swFlag = ((getStyle() & WS_CHILD) \|\| GetActiveWindow()) ? SWP_NOACTIVATE \| SWP_NOZORDER \| SWP_FRAMECHANGED
731	: SWP_NOZORDER \| SWP_FRAMECHANGED;
732	SetWindowPos(0, newPos.left, newPos.top, newPos.right, newPos.bottom, swFlag);
733	if(!::IsWindow(hwnd))
734	{
735	dprintf(("Createwindow: min/max destroyed window"));
736	goto end;
737	}
738	}
739
740	if( (getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
741	{
742	/* Notify the parent window only */
743	if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
744	{
745	getParent()->SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_CREATE, getWindowId()), (LPARAM)getWindowHandle());
746	}
747	if(!::IsWindow(hwnd))
748	{
749	dprintf(("Createwindow: WM_PARENTNOTIFY destroyed window"));
750	goto end;
751	}
752	}
753
754	if(cs->style & WS_VISIBLE) {
755	dwStyle &= ~WS_VISIBLE;
756	ShowWindow(sw);
757	}
758
759	/* Call WH_SHELL hook */
760	if (!(getStyle() & WS_CHILD) && !owner)
761	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWCREATED, getWindowHandle(), 0);
762
763	SetLastError(0);
764	return TRUE;
765	}
766	}
767	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
768	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
769	end:
770	return FALSE;
771	}
772	//******************************************************************************
773	//******************************************************************************
774	ULONG Win32BaseWindow::MsgQuit()
775	{
776	return SendInternalMessageA(WM_QUIT, 0, 0);
777	}
778	//******************************************************************************
779	//******************************************************************************
780	ULONG Win32BaseWindow::MsgClose()
781	{
782	return SendInternalMessageA(WM_CLOSE,0,0);
783	}
784	//******************************************************************************
785	//******************************************************************************
786	ULONG Win32BaseWindow::MsgDestroy()
787	{
788	ULONG rc;
789	Win32BaseWindow *child;
790	HWND hwnd = getWindowHandle();
791
792	fIsDestroyed = TRUE;
793
794	if(fDestroyWindowCalled == FALSE)
795	{//this window was destroyed because DestroyWindow was called for it's parent
796	//so: send a WM_PARENTNOTIFY now as that hasn't happened yet
797	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
798	{
799	if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
800	{
801	/* Notify the parent window only */
802	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
803	}
804	//// else DebugInt3();
805	}
806	}
807	SendInternalMessageA(WM_DESTROY, 0, 0);
808	if(::IsWindow(hwnd) == FALSE) {
809	//object already destroyed, so return immediately
810	return 1;
811	}
812	SendInternalMessageA(WM_NCDESTROY, 0, 0);
813
814	TIMER_KillTimerFromWindow(OS2Hwnd);
815
816	if(getFirstChild() == NULL && fCreationFinished) {
817	delete this;
818	}
819	else {
820	//make sure no message can ever arrive for this window again (PM or from other win32 windows)
821	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
822	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
823	if(Win32Hwnd) {
824	HwFreeWindowHandle(Win32Hwnd);
825	Win32Hwnd = 0;
826	}
827	}
828	return 1;
829	}
830	//******************************************************************************
831	//******************************************************************************
832	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
833	{
834	if(fEnable) {
835	dwStyle &= ~WS_DISABLED;
836	}
837	else dwStyle \|= WS_DISABLED;
838
839	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
840	}
841	//******************************************************************************
842	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
843	//******************************************************************************
844	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
845	{
846	if(fNoSizeMsg \|\| fDestroyWindowCalled) {
847	return 1;
848	}
849
850	if(fShow) {
851	setStyle(getStyle() \| WS_VISIBLE);
852	if(getStyle() & WS_MINIMIZE) {
853	return ShowWindow(SW_RESTORE);
854	}
855	}
856	else setStyle(getStyle() & ~WS_VISIBLE);
857
858	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
859	}
860	//******************************************************************************
861	//******************************************************************************
862	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
863	{
864	//SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
865	// a WM_WINDOWPOSCHANGED msg -> crash)
866	if(fNoSizeMsg \|\| fDestroyWindowCalled)
867	return 0;
868
869	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
870	}
871	//******************************************************************************
872	//******************************************************************************
873	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
874	{
875	//SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
876	// a WM_WINDOWPOSCHANGED msg -> crash)
877	if(fNoSizeMsg \|\| fDestroyWindowCalled)
878	return 1;
879
880	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
881	}
882	//******************************************************************************
883	//******************************************************************************
884	#if 0
885	ULONG Win32BaseWindow::MsgMinMax()
886	{
887
888	}
889	#endif
890	//******************************************************************************
891	//******************************************************************************
892	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
893	{
894	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
895	//window scrollbars send these messages
896	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
897	}
898	//******************************************************************************
899	//******************************************************************************
900	ULONG Win32BaseWindow::MsgHitTest(MSG *msg)
901	{
902	lastHitTestVal = DispatchMsgA(msg);
903
904	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));
905
906	if (lastHitTestVal == HTTRANSPARENT)
907	return HTOS_TRANSPARENT;
908	else
909	return HTOS_NORMAL;
910	}
911	//******************************************************************************
912	//******************************************************************************
913	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd, HWND hwndOS2Win)
914	{
915	ULONG rc, procidhwnd = -1, threadidhwnd = 0;
916
917	//SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
918	if(fDestroyWindowCalled) {
919	return 0;
920	}
921
922	//According to SDK docs, if app returns FALSE & window is being deactivated,
923	//default processing is cancelled
924	//TODO: According to Wine we should proceed anyway if window is sysmodal
925	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
926	{
927	dprintf(("WARNING: WM_NCACTIVATE return code = FALSE -> cancel processing"));
928	return 0;
929	}
930	/* child windows get a WM_CHILDACTIVATE message */
931	if((getStyle() & (WS_CHILD \| WS_POPUP)) == WS_CHILD )
932	{
933	if(fActivate) {//WM_CHILDACTIVE is for activation only
934	SendInternalMessageA(WM_CHILDACTIVATE, 0, 0L);
935	}
936	return 0;
937	}
938
939	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
940
941	if(hwndOS2Win) {
942	threadidhwnd = O32_GetWindowThreadProcessId(hwndOS2Win, &procidhwnd);
943	}
944	//Warning: temporary hack to force focus to newly created window
945	//RealPlayer 8 does not pass WM_ACTIVATE to defwindowproc and doesn't call
946	//setfocus -> keyboard focus not set
947	//TODO: Find real cause!!
948	if(GetFocus() == 0 && fActivate) {
949	if(!(getStyle() & WS_MINIMIZE))
950	SetFocus(getWindowHandle());
951	}
952	//Warning: temporary hack to force focus to newly created window
953
954	if(fActivate) {
955	SendInternalMessageA(WM_ACTIVATEAPP, 1, dwThreadId); //activate; specify window thread id
956	}
957	else SendInternalMessageA(WM_ACTIVATEAPP, 0, threadidhwnd); //deactivate; specify thread id of other process
958	return rc;
959	}
960	//******************************************************************************
961	//******************************************************************************
962	ULONG Win32BaseWindow::DispatchMsgA(MSG *msg)
963	{
964	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
965	}
966	//******************************************************************************
967	//******************************************************************************
968	ULONG Win32BaseWindow::DispatchMsgW(MSG *msg)
969	{
970	return SendInternalMessageW(msg->message, msg->wParam, msg->lParam);
971	}
972	//******************************************************************************
973	//******************************************************************************
974	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
975	{
976	//SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
977	if(fDestroyWindowCalled) {
978	return 0;
979	}
980
981	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
982	}
983	//******************************************************************************
984	//******************************************************************************
985	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
986	{
987	//SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
988	if(fDestroyWindowCalled) {
989	return 0;
990	}
991	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
992	}
993	//******************************************************************************
994	//******************************************************************************
995	ULONG Win32BaseWindow::MsgButton(MSG *msg)
996	{
997	BOOL fClick = FALSE;
998
999	// dprintf(("MsgButton at (%d,%d)", msg->pt.x, msg->pt.y));
1000	switch(msg->message) {
1001	case WM_LBUTTONDBLCLK:
1002	case WM_RBUTTONDBLCLK:
1003	case WM_MBUTTONDBLCLK:
1004	if (!(windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS))
1005	{
1006	msg->message = msg->message - (WM_LBUTTONDBLCLK - WM_LBUTTONDOWN); //dblclick -> down
1007	MsgButton(msg);
1008	msg->message++; //button-up
1009	return MsgButton(msg);
1010	}
1011	break;
1012	case WM_NCLBUTTONDBLCLK:
1013	case WM_NCRBUTTONDBLCLK:
1014	case WM_NCMBUTTONDBLCLK:
1015	//Docs say CS_DBLCLKS style doesn't matter for non-client double clicks
1016	fClick = TRUE;
1017	break;
1018
1019	case WM_LBUTTONDOWN:
1020	case WM_RBUTTONDOWN:
1021	case WM_MBUTTONDOWN:
1022	case WM_NCLBUTTONDOWN:
1023	case WM_NCRBUTTONDOWN:
1024	case WM_NCMBUTTONDOWN:
1025	fClick = TRUE;
1026	break;
1027	}
1028
1029	if(fClick)
1030	{
1031	HWND hwndTop;
1032
1033	/* Activate the window if needed */
1034	hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
1035
1036	HWND hwndActive = GetActiveWindow();
1037	if (hwndTop && (getWindowHandle() != hwndActive))
1038	{
1039	LONG ret = SendInternalMessageA(WM_MOUSEACTIVATE, hwndTop,
1040	MAKELONG( lastHitTestVal, msg->message) );
1041
1042	#if 0
1043	if ((ret == MA_ACTIVATEANDEAT) \|\| (ret == MA_NOACTIVATEANDEAT))
1044	eatMsg = TRUE;
1045	#endif
1046	if(((ret == MA_ACTIVATE) \|\| (ret == MA_ACTIVATEANDEAT))
1047	&& (hwndTop != GetForegroundWindow()) )
1048	{
1049	Win32BaseWindow *win32top = Win32BaseWindow::GetWindowFromHandle(hwndTop);
1050
1051	//SvL: Calling OSLibSetActiveWindow(hwndTop); causes focus problems
1052	if (win32top) OSLibWinSetFocus(win32top->getOS2WindowHandle());
1053	}
1054	}
1055	}
1056
1057	SendInternalMessageA(WM_SETCURSOR, getWindowHandle(), MAKELONG(lastHitTestVal, msg->message));
1058
1059	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
1060	}
1061	//******************************************************************************
1062	//******************************************************************************
1063	ULONG Win32BaseWindow::MsgPaint(ULONG tmp, ULONG select)
1064	{
1065	if (select && IsWindowIconic())
1066	return SendInternalMessageA(WM_PAINTICON, 1, 0);
1067	else
1068	return SendInternalMessageA(WM_PAINT, 0, 0);
1069	}
1070	//******************************************************************************
1071	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1072	// (or are we simply erasing too much here)
1073	//******************************************************************************
1074	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1075	{
1076	ULONG rc;
1077	HDC hdcErase = hdc;
1078
1079	if (hdcErase == 0)
1080	hdcErase = GetDC(getWindowHandle());
1081
1082	if(IsWindowIconic())
1083	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
1084	else
1085	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
1086	if (hdc == 0)
1087	ReleaseDC(getWindowHandle(), hdcErase);
1088	return (rc);
1089	}
1090	//******************************************************************************
1091	//******************************************************************************
1092	ULONG Win32BaseWindow::MsgMouseMove(MSG *msg)
1093	{
1094	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
1095	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, msg->message));
1096
1097	//translated message == WM_(NC)MOUSEMOVE
1098	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
1099	}
1100	//******************************************************************************
1101	//******************************************************************************
1102	ULONG Win32BaseWindow::MsgChar(MSG *msg)
1103	{
1104	return DispatchMsgA(msg);
1105	}
1106	//******************************************************************************
1107	//******************************************************************************
1108	ULONG Win32BaseWindow::MsgNCPaint()
1109	{
1110	RECT rect;
1111
1112	if(GetOS2UpdateRect(this,&rect))
1113	{
1114	HRGN hrgn;
1115	ULONG rc;
1116	RECT client = rectClient;
1117
1118	if ((rect.left >= client.left) && (rect.left < client.right) &&
1119	(rect.right >= client.left) && (rect.right < client.right) &&
1120	(rect.top >= client.top) && (rect.top < client.bottom) &&
1121	(rect.bottom >= client.top) && (rect.bottom < client.bottom))
1122	{
1123	return 0;
1124	}
1125
1126	dprintf(("MsgNCPaint (%d,%d)(%d,%d)", rect.left, rect.top, rect.right, rect.bottom));
1127	hrgn = CreateRectRgnIndirect(&rect);
1128	if (!hrgn) return 0;
1129
1130	rc = SendInternalMessageA(WM_NCPAINT, hrgn, 0);
1131
1132	DeleteObject(hrgn);
1133
1134	return rc;
1135	}
1136	else return 0;
1137	}
1138	//******************************************************************************
1139	//Called when either the frame's size or position has changed (lpWndPos != NULL)
1140	//or when the frame layout has changed (i.e. scrollbars added/removed) (lpWndPos == NULL)
1141	//******************************************************************************
1142	ULONG Win32BaseWindow::MsgFormatFrame(WINDOWPOS *lpWndPos)
1143	{
1144	RECT oldWindowRect = rectWindow, client = rectClient, newWindowRect;
1145	WINDOWPOS wndPos;
1146	ULONG rc;
1147
1148	if(lpWndPos)
1149	{
1150	//set new window rectangle
1151	setWindowRect(lpWndPos->x, lpWndPos->y, lpWndPos->x+lpWndPos->cx,
1152	lpWndPos->y+lpWndPos->cy);
1153	newWindowRect = rectWindow;
1154	}
1155	else {
1156	wndPos.hwnd = getWindowHandle();
1157	wndPos.hwndInsertAfter = 0;
1158	newWindowRect= rectWindow;
1159	wndPos.x = newWindowRect.left;
1160	wndPos.y = newWindowRect.top;
1161	wndPos.cx = newWindowRect.right - newWindowRect.left;
1162	wndPos.cy = newWindowRect.bottom - newWindowRect.top;
1163	wndPos.flags = SWP_FRAMECHANGED;
1164	lpWndPos = &wndPos;
1165	}
1166
1167	rc = SendNCCalcSize(TRUE, &newWindowRect, &oldWindowRect, &client, lpWndPos, &rectClient);
1168
1169	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));
1170	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));
1171
1172	#if 1
1173	//this doesn't always work
1174	// if(!fNoSizeMsg && (client.left != rectClient.left \|\| client.top != rectClient.top))
1175	if(!fNoSizeMsg && ((oldWindowRect.right - oldWindowRect.left < rectClient.left
1176	\|\| oldWindowRect.bottom - oldWindowRect.top < rectClient.top) \|\|
1177	(EqualRect(&oldWindowRect, &rectWindow) && (client.left != rectClient.left \|\| client.top != rectClient.top))))
1178	{
1179	Win32BaseWindow child = (Win32BaseWindow )getFirstChild();
1180
1181	//client rectangle has moved -> inform children
1182	dprintf(("MsgFormatFrame -> client rectangle has changed, move children"));
1183	while(child) {
1184	::SetWindowPos(child->getWindowHandle(),
1185	HWND_TOP, child->getWindowRect()->left,
1186	child->getWindowRect()->top, 0, 0,
1187	SWP_NOACTIVATE\|SWP_NOSIZE\|SWP_NOZORDER);
1188	child = (Win32BaseWindow *)child->getNextChild();
1189	}
1190	}
1191	#endif
1192	return rc;
1193	}
1194	//******************************************************************************
1195	//******************************************************************************
1196	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1197	{
1198	return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1199	}
1200	//******************************************************************************
1201	//******************************************************************************
1202	ULONG Win32BaseWindow::MsgGetTextLength()
1203	{
1204	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1205	}
1206	//******************************************************************************
1207	//******************************************************************************
1208	void Win32BaseWindow::MsgGetText(char *wndtext, ULONG textlength)
1209	{
1210	SendInternalMessageA(WM_GETTEXT, textlength, (LPARAM)wndtext);
1211	}
1212	//******************************************************************************
1213	//******************************************************************************
1214	LONG Win32BaseWindow::sendHitTest(ULONG lParam)
1215	{
1216	lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, lParam);
1217	return lastHitTestVal;
1218	}
1219	//******************************************************************************
1220	//******************************************************************************
1221	BOOL Win32BaseWindow::isMDIClient()
1222	{
1223	return FALSE;
1224	}
1225	//******************************************************************************
1226	//******************************************************************************
1227	BOOL Win32BaseWindow::isMDIChild()
1228	{
1229	return FALSE;
1230	}
1231	//******************************************************************************
1232	//TODO: Not complete
1233	//******************************************************************************
1234	BOOL Win32BaseWindow::isFrameWindow()
1235	{
1236	if(getParent() == NULL)
1237	return TRUE;
1238
1239	return FALSE;
1240	}
1241	//******************************************************************************
1242	//******************************************************************************
1243	BOOL Win32BaseWindow::isDesktopWindow()
1244	{
1245	return FALSE;
1246	}
1247	//******************************************************************************
1248	//******************************************************************************
1249	BOOL Win32BaseWindow::IsWindowIconic()
1250	{
1251	return ((getStyle() & WS_MINIMIZE) && windowClass->getIcon());
1252	}
1253	//******************************************************************************
1254	//******************************************************************************
1255	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1256	{
1257	switch(nBar)
1258	{
1259	case SB_HORZ:
1260	if (!horzScrollInfo)
1261	{
1262	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1263	if (!horzScrollInfo) break;
1264	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1265	horzScrollInfo->MaxVal = 100;
1266	horzScrollInfo->flags = ESB_ENABLE_BOTH;
1267	}
1268	return horzScrollInfo;
1269
1270	case SB_VERT:
1271	if (!vertScrollInfo)
1272	{
1273	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1274	if (!vertScrollInfo) break;
1275	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1276	vertScrollInfo->MaxVal = 100;
1277	vertScrollInfo->flags = ESB_ENABLE_BOTH;
1278	}
1279	return vertScrollInfo;
1280	}
1281
1282	return NULL;
1283	}
1284	//******************************************************************************
1285	//******************************************************************************
1286	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1287	{
1288	//SvL: Set background color to default button color (not window (white))
1289	if(ctlType == CTLCOLOR_BTN)
1290	{
1291	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1292	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1293	return GetSysColorBrush(COLOR_BTNFACE);
1294	}
1295	//SvL: Set background color to default dialog color if window is dialog
1296	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1297	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1298	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1299	return GetSysColorBrush(COLOR_BTNFACE);
1300	}
1301
1302	if( ctlType == CTLCOLOR_SCROLLBAR)
1303	{
1304	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1305	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1306	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1307	SetBkColor( hdc, bk);
1308
1309	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1310	* we better use 0x55aa bitmap brush to make scrollbar's background
1311	* look different from the window background.
1312	*/
1313	if (bk == GetSysColor(COLOR_WINDOW)) {
1314	return GetPattern55AABrush();
1315	}
1316
1317	UnrealizeObject( hb );
1318	return (LRESULT)hb;
1319	}
1320
1321	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1322
1323	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1324	{
1325	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1326	}
1327	else
1328	{
1329	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1330	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1331	}
1332	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1333	}
1334	//******************************************************************************
1335	//******************************************************************************
1336	LRESULT Win32BaseWindow::DefWndPrint(HDC hdc,ULONG uFlags)
1337	{
1338	/*
1339	* Visibility flag.
1340	*/
1341	if ( (uFlags & PRF_CHECKVISIBLE) &&
1342	!IsWindowVisible() )
1343	return 0;
1344
1345	/*
1346	* Unimplemented flags.
1347	*/
1348	if ( (uFlags & PRF_CHILDREN) \|\|
1349	(uFlags & PRF_OWNED) \|\|
1350	(uFlags & PRF_NONCLIENT) )
1351	{
1352	dprintf(("WM_PRINT message with unsupported flags\n"));
1353	}
1354
1355	/*
1356	* Background
1357	*/
1358	if ( uFlags & PRF_ERASEBKGND)
1359	SendInternalMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
1360
1361	/*
1362	* Client area
1363	*/
1364	if ( uFlags & PRF_CLIENT)
1365	SendInternalMessageA(WM_PRINTCLIENT, (WPARAM)hdc, PRF_CLIENT);
1366
1367
1368	return 0;
1369	}
1370	//******************************************************************************
1371	//******************************************************************************
1372	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
1373	{
1374	switch(Msg)
1375	{
1376	case WM_CLOSE:
1377	dprintf(("DefWindowProcA: WM_CLOSE %x", getWindowHandle()));
1378	DestroyWindow();
1379	return 0;
1380
1381	case WM_GETTEXTLENGTH:
1382	return wndNameLength;
1383
1384	case WM_GETTEXT:
1385	if (!lParam \|\| !wParam) return 0;
1386	if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1387	else lstrcpynA((LPSTR)lParam, windowNameA, wParam);
1388	return min(wndNameLength, wParam);
1389
1390	case WM_SETTEXT:
1391	{
1392	LPCSTR lpsz = (LPCSTR)lParam;
1393
1394	if(windowNameA) free(windowNameA);
1395	if(windowNameW) free(windowNameW);
1396	if (lParam)
1397	{
1398	wndNameLength = strlen(lpsz);
1399	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1400	strcpy(windowNameA, lpsz);
1401	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1402	lstrcpyAtoW(windowNameW, windowNameA);
1403	}
1404	else
1405	{
1406	windowNameA = NULL;
1407	windowNameW = NULL;
1408	wndNameLength = 0;
1409	}
1410	dprintf(("WM_SETTEXT of %x to %s\n", Win32Hwnd, lParam));
1411	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1412	{
1413	HandleNCPaint((HRGN)1);
1414	if(hTaskList) {
1415	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
1416	}
1417	}
1418
1419	return TRUE;
1420	}
1421
1422	case WM_SETREDRAW:
1423	{
1424	if (wParam)
1425	{
1426	setStyle(getStyle() \| WS_VISIBLE);
1427	OSLibWinEnableWindowUpdate(OS2Hwnd,TRUE);
1428	}
1429	else
1430	{
1431	if (getStyle() & WS_VISIBLE)
1432	{
1433	setStyle(getStyle() & ~WS_VISIBLE);
1434	OSLibWinEnableWindowUpdate(OS2Hwnd,FALSE);
1435	}
1436	}
1437	return 0;
1438	}
1439
1440	case WM_CTLCOLORMSGBOX:
1441	case WM_CTLCOLOREDIT:
1442	case WM_CTLCOLORLISTBOX:
1443	case WM_CTLCOLORBTN:
1444	case WM_CTLCOLORDLG:
1445	case WM_CTLCOLORSTATIC:
1446	case WM_CTLCOLORSCROLLBAR:
1447	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1448
1449	case WM_CTLCOLOR:
1450	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1451
1452	case WM_VKEYTOITEM:
1453	case WM_CHARTOITEM:
1454	return -1;
1455
1456	case WM_PARENTNOTIFY:
1457	return 0;
1458
1459	case WM_MOUSEACTIVATE:
1460	{
1461	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1462	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1463	{
1464	if(getParent()) {
1465	LRESULT rc = getParent()->SendInternalMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1466	if(rc) return rc;
1467	}
1468	}
1469	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1470	}
1471
1472	case WM_ACTIVATE:
1473	/* The default action in Windows is to set the keyboard focus to
1474	* the window, if it's being activated and not minimized */
1475	if (LOWORD(wParam) != WA_INACTIVE) {
1476	if(!(getStyle() & WS_MINIMIZE))
1477	SetFocus(getWindowHandle());
1478	}
1479	return 0;
1480
1481	case WM_SETCURSOR:
1482	{
1483	dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1484	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
1485	{
1486	if(getParent()) {
1487	LRESULT rc = getParent()->SendInternalMessageA(WM_SETCURSOR, wParam, lParam);
1488	if(rc) return rc;
1489	}
1490	}
1491	if (wParam == Win32Hwnd)
1492	{
1493	HCURSOR hCursor;
1494
1495	switch(LOWORD(lParam))
1496	{
1497	case HTCLIENT:
1498	hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1499	break;
1500
1501	case HTLEFT:
1502	case HTRIGHT:
1503	hCursor = LoadCursorA(0,IDC_SIZEWEA);
1504	break;
1505
1506	case HTTOP:
1507	case HTBOTTOM:
1508	hCursor = LoadCursorA(0,IDC_SIZENSA);
1509	break;
1510
1511	case HTTOPLEFT:
1512	case HTBOTTOMRIGHT:
1513	hCursor = LoadCursorA(0,IDC_SIZENWSEA);
1514	break;
1515
1516	case HTTOPRIGHT:
1517	case HTBOTTOMLEFT:
1518	hCursor = LoadCursorA(0,IDC_SIZENESWA);
1519	break;
1520
1521	default:
1522	hCursor = LoadCursorA(0,IDC_ARROWA);
1523	break;
1524	}
1525
1526	if (hCursor)
1527	{
1528	SetCursor(hCursor);
1529	return 1;
1530	}
1531	else return 0;
1532	}
1533	else return 0;
1534	}
1535
1536	case WM_MOUSEMOVE:
1537	return 0;
1538
1539	case WM_WINDOWPOSCHANGED:
1540	{
1541	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1542	WPARAM wp = SIZE_RESTORED;
1543
1544	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1545	{
1546	SendInternalMessageA(WM_MOVE, 0, MAKELONG(rectClient.left,rectClient.top));
1547	}
1548	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1549	{
1550	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1551	else
1552	if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1553
1554	SendInternalMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1555	rectClient.bottom - rectClient.top));
1556	}
1557	return 0;
1558	}
1559	case WM_WINDOWPOSCHANGING:
1560	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1561
1562	case WM_ERASEBKGND:
1563	case WM_ICONERASEBKGND:
1564	{
1565	RECT rect;
1566	int rc;
1567
1568	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1569
1570	rc = GetClipBox( (HDC)wParam, &rect );
1571	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1572	{
1573	HBRUSH hBrush = windowClass->getBackgroundBrush();
1574
1575	if (hBrush <= (HBRUSH)(SYSCOLOR_GetLastColor()+1))
1576	hBrush = GetSysColorBrush(hBrush-1);
1577
1578	FillRect( (HDC)wParam, &rect, hBrush);
1579	}
1580	return 1;
1581	}
1582
1583	case WM_PRINT:
1584	return DefWndPrint(wParam,lParam);
1585
1586	case WM_PAINTICON:
1587	case WM_PAINT:
1588	{
1589	PAINTSTRUCT ps;
1590	HDC hdc = BeginPaint(getWindowHandle(), &ps );
1591	if( hdc )
1592	{
1593	if( (getStyle() & WS_MINIMIZE) && (getWindowClass()->getIcon() \|\| hIcon))
1594	{
1595	int x = (rectWindow.right - rectWindow.left - GetSystemMetrics(SM_CXICON))/2;
1596	int y = (rectWindow.bottom - rectWindow.top - GetSystemMetrics(SM_CYICON))/2;
1597	dprintf(("Painting class icon: vis rect=(%i,%i - %i,%i)\n", ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom ));
1598	DrawIcon(hdc, x, y, hIcon ? hIcon:getWindowClass()->getIcon() );
1599	}
1600	EndPaint(getWindowHandle(), &ps );
1601	}
1602	return 0;
1603	}
1604
1605	case WM_GETDLGCODE:
1606	return 0;
1607
1608	case WM_NCPAINT:
1609	return HandleNCPaint((HRGN)wParam);
1610
1611	case WM_NCACTIVATE:
1612	return HandleNCActivate(wParam);
1613
1614	case WM_NCCREATE:
1615	return(TRUE);
1616
1617	case WM_NCDESTROY:
1618	return 0;
1619
1620	case WM_NCCALCSIZE:
1621	return HandleNCCalcSize((BOOL)wParam,(RECT*)lParam);
1622
1623	case WM_NCLBUTTONDOWN:
1624	return HandleNCLButtonDown(wParam,lParam);
1625
1626	case WM_LBUTTONDBLCLK:
1627	case WM_NCLBUTTONDBLCLK:
1628	return HandleNCLButtonDblClk(wParam,lParam);
1629
1630	case WM_NCRBUTTONDOWN:
1631	case WM_NCRBUTTONDBLCLK:
1632	case WM_NCMBUTTONDOWN:
1633	case WM_NCMBUTTONDBLCLK:
1634	if (lastHitTestVal == HTERROR) MessageBeep(MB_ICONEXCLAMATION);
1635	return 0;
1636
1637	case WM_NCRBUTTONUP:
1638	return HandleNCRButtonUp(wParam,lParam);
1639
1640	case WM_NCMBUTTONUP:
1641	return 0;
1642
1643	case WM_NCHITTEST:
1644	{
1645	POINT point;
1646	LRESULT retvalue;
1647
1648	point.x = (SHORT)LOWORD(lParam);
1649	point.y = (SHORT)HIWORD(lParam);
1650
1651	retvalue = HandleNCHitTest(point);
1652	#if 0 //CB: let the Corel people fix the bugs first
1653	if(retvalue == HTMENU)
1654	MENU_TrackMouseMenuBar_MouseMove(Win32Hwnd,point,TRUE);
1655	else
1656	MENU_TrackMouseMenuBar_MouseMove(Win32Hwnd,point,FALSE);
1657	#endif
1658	return retvalue;
1659	}
1660
1661	case WM_SYSCOMMAND:
1662	{
1663	POINT point;
1664
1665	point.x = LOWORD(lParam);
1666	point.y = HIWORD(lParam);
1667	return HandleSysCommand(wParam,&point);
1668	}
1669
1670	case WM_SYSKEYDOWN:
1671	if(wParam == VK_F4) /* try to close the window */
1672	{
1673	Win32BaseWindow *window = GetTopParent();
1674	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1675	PostMessageA(window->getWindowHandle(), WM_SYSCOMMAND, SC_CLOSE, 0);
1676	return 0;
1677	}
1678
1679	Win32BaseWindow *siblingWindow;
1680	HWND sibling;
1681	char nameBuffer [40], mnemonic;
1682	int nameLength;
1683
1684	GetWindowTextA (nameBuffer, 40);
1685
1686	// search all sibling to see it this key is their mnemonic
1687	sibling = GetWindow (GW_HWNDFIRST);
1688	while (sibling != 0) {
1689	siblingWindow = GetWindowFromHandle (sibling);
1690	nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1691
1692	// find the siblings mnemonic
1693	mnemonic = '\0';
1694	for (int i=0 ; i<nameLength ; i++) {
1695	if (nameBuffer [i] == '&') {
1696	mnemonic = nameBuffer [i+1];
1697	if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1698	mnemonic -= 32; // make it uppercase
1699	break; // stop searching
1700	}
1701	}
1702
1703	// key matches siblings mnemonic, send mouseclick
1704	if (mnemonic == (char) wParam) {
1705	siblingWindow->SendInternalMessageA (BM_CLICK, 0, 0);
1706	}
1707
1708	sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1709	}
1710
1711	return 0;
1712
1713	#if 0 //CB: todo: MSDN docu: Windown handles these messages and not WM_SYSCHAR (the code below doesn't work)
1714	case WM_KEYDOWN:
1715	case WM_KEYUP:
1716	case WM_SYSKEYDOWN:
1717	case WM_SYSKEYUP:
1718	#endif
1719
1720	case WM_SYSCHAR:
1721	{
1722	int iMenuSysKey = 0;
1723	if (wParam == VK_RETURN && (getStyle() & WS_MINIMIZE))
1724	{
1725	PostMessageA(getWindowHandle(), WM_SYSCOMMAND,
1726	(WPARAM)SC_RESTORE, 0L );
1727	break;
1728	}
1729	if((HIWORD(lParam) & KEYDATA_ALT) && wParam)
1730	{
1731	if (wParam == VK_TAB \|\| wParam == VK_ESCAPE \|\| wParam == VK_F4)
1732	break;
1733	if (wParam == VK_SPACE && (getStyle() & WS_CHILD)) {
1734	getParent()->SendMessageA(Msg, wParam, lParam );
1735	}
1736	else SendMessageA(WM_SYSCOMMAND, (WPARAM)SC_KEYMENU, (LPARAM)(DWORD)wParam );
1737	}
1738	#if 0
1739	else /* check for Ctrl-Esc */
1740	if (wParam != VK_ESCAPE) MessageBeep(0);
1741	break;
1742	#endif
1743	}
1744
1745	case WM_SETHOTKEY:
1746	hotkey = wParam;
1747	return 1; //CB: always successful
1748
1749	case WM_GETHOTKEY:
1750	return hotkey;
1751
1752	case WM_CONTEXTMENU:
1753	if ((dwStyle & WS_CHILD) && getParent())
1754	getParent()->SendInternalMessageA(WM_CONTEXTMENU,wParam,lParam);
1755	return 0;
1756
1757	case WM_SHOWWINDOW:
1758	if (!lParam) return 0; /* sent from ShowWindow */
1759	if (!(dwStyle & WS_POPUP) \|\| !owner) return 0;
1760	if ((dwStyle & WS_VISIBLE) && wParam) return 0;
1761	else if (!(dwStyle & WS_VISIBLE) && !wParam) return 0;
1762	ShowWindow(wParam ? SW_SHOW:SW_HIDE);
1763	return 0;
1764
1765	case WM_CANCELMODE:
1766	if (getParent() == windowDesktop) EndMenu();
1767	if (GetCapture() == Win32Hwnd) ReleaseCapture();
1768	return 0;
1769
1770	case WM_DROPOBJECT:
1771	return DRAG_FILE;
1772
1773	case WM_QUERYDROPOBJECT:
1774	return (dwExStyle & WS_EX_ACCEPTFILES) ? 1:0;
1775
1776	case WM_QUERYDRAGICON:
1777	{
1778	HICON hDragIcon = windowClass->getCursor();
1779	UINT len;
1780
1781	if(hDragIcon) return (LRESULT)hDragIcon;
1782	for(len = 1; len < 64; len++)
1783	{
1784	hDragIcon = LoadIconA(hInstance,MAKEINTRESOURCEA(len));
1785	if(hDragIcon)
1786	return (LRESULT)hDragIcon;
1787	}
1788	return (LRESULT)LoadIconA(0,IDI_APPLICATIONA);
1789	}
1790
1791	case WM_QUERYOPEN:
1792	case WM_QUERYENDSESSION:
1793	return 1;
1794
1795	case WM_NOTIFYFORMAT:
1796	return IsWindowUnicode() ? NFR_UNICODE:NFR_ANSI;
1797
1798	case WM_SETICON:
1799	case WM_GETICON:
1800	{
1801	LRESULT result = 0;
1802
1803	/* Set the appropriate icon members in the window structure. */
1804	if (wParam == ICON_SMALL)
1805	{
1806	result = hIconSm;
1807	if (Msg == WM_SETICON)
1808	hIconSm = (HICON)lParam;
1809	}
1810	else
1811	{
1812	result = hIcon;
1813	if (Msg == WM_SETICON)
1814	{
1815	hIcon = (HICON)lParam;
1816	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1817	OSLibWinSetIcon(OS2Hwnd,hIcon);
1818	}
1819	}
1820	if ((Msg == WM_SETICON) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1821	HandleNCPaint((HRGN)1);
1822
1823	return result;
1824	}
1825
1826	case WM_HELP:
1827	if (getParent()) getParent()->SendInternalMessageA(Msg,wParam,lParam);
1828	break;
1829
1830	case WM_NOTIFY:
1831	return 0; //comctl32 controls expect this
1832
1833	default:
1834	return 0;
1835	}
1836	return 0;
1837	}
1838	//******************************************************************************
1839	//******************************************************************************
1840	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1841	{
1842	switch(Msg)
1843	{
1844	case WM_GETTEXTLENGTH:
1845	return wndNameLength;
1846
1847	case WM_GETTEXT:
1848	if (!lParam \|\| !wParam) return 0;
1849	if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1850	else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1851	return min(wndNameLength,wParam);
1852
1853	case WM_SETTEXT:
1854	{
1855	LPWSTR lpsz = (LPWSTR)lParam;
1856
1857	if(windowNameA) free(windowNameA);
1858	if(windowNameW) free(windowNameW);
1859	if (lParam)
1860	{
1861	wndNameLength = lstrlenW(lpsz);
1862	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1863	lstrcpyWtoA(windowNameA,lpsz);
1864	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1865	lstrcpyW(windowNameW,lpsz);
1866	}
1867	else
1868	{
1869	windowNameA = NULL;
1870	windowNameW = NULL;
1871	wndNameLength = 0;
1872	}
1873	dprintf(("WM_SETTEXT of %x\n",Win32Hwnd));
1874	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1875	{
1876	HandleNCPaint((HRGN)1);
1877	if(hTaskList) {
1878	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
1879	}
1880	}
1881
1882	return TRUE;
1883	}
1884
1885	default:
1886	return DefWindowProcA(Msg, wParam, lParam);
1887	}
1888	}
1889	//******************************************************************************
1890	//******************************************************************************
1891	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1892	{
1893	//if the destination window is created by this process & thread, call window proc directly
1894	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1895	return SendInternalMessageA(Msg, wParam, lParam);
1896	}
1897	//otherwise use WinSendMsg to send it to the right process/thread
1898	dprintf(("SendMessages (inter-process) %x %x %x %x", getWindowHandle(), Msg, wParam, lParam));
1899	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1900	}
1901	//******************************************************************************
1902	//******************************************************************************
1903	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1904	{
1905	//if the destination window is created by this process & thread, call window proc directly
1906	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1907	return SendInternalMessageW(Msg, wParam, lParam);
1908	}
1909	//otherwise use WinSendMsg to send it to the right process/thread
1910	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, TRUE);
1911	}
1912	//******************************************************************************
1913	//Called as a result of an OS/2 message or called from a class method
1914	//******************************************************************************
1915	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1916	{
1917	LRESULT rc;
1918	HWND hwnd = getWindowHandle();
1919	BOOL fInternalMsgBackup = fInternalMsg;
1920
1921	//if the destination window was created by this process & thread, call window proc directly
1922	if(dwProcessId != currentProcessId \|\| dwThreadId != GetCurrentThreadId()) {
1923	dprintf(("SendMessages (inter-process) %x %x %x %x", getWindowHandle(), Msg, wParam, lParam));
1924	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1925	}
1926
1927	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
1928
1929	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, FALSE);
1930
1931	fInternalMsg = TRUE;
1932	switch(Msg)
1933	{
1934	case WM_CREATE:
1935	{
1936	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1937	dprintf(("WM_CREATE returned -1\n"));
1938	rc = -1; //don't create window
1939	break;
1940	}
1941	rc = 0;
1942	break;
1943	}
1944	case WM_LBUTTONDOWN:
1945	case WM_MBUTTONDOWN:
1946	case WM_RBUTTONDOWN:
1947	{
1948	if (getParent())
1949	{
1950	POINTS pt = MAKEPOINTS(lParam);
1951	POINT point;
1952
1953	point.x = pt.x;
1954	point.y = pt.y;
1955	MapWindowPoints(getWindowHandle(), getParent()->getWindowHandle(), &point, 1);
1956	NotifyParent(Msg,wParam,MAKELPARAM(point.x,point.y));
1957	}
1958	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1959	break;
1960	}
1961
1962	case WM_DESTROY:
1963	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1964	break;
1965
1966	default:
1967	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1968	break;
1969	}
1970	if(!::IsWindow(hwnd)) {
1971	//window might have been destroyed by now. (this pointer invalid)
1972	//we must return immediately
1973	//(MS Visual C++ install heap corruption)
1974	//TODO: could happen in several places here!!!!
1975	return rc;
1976	}
1977	fInternalMsg = fInternalMsgBackup;
1978	return rc;
1979	}
1980	//******************************************************************************
1981	//Called as a result of an OS/2 message or called from a class method
1982	//******************************************************************************
1983	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1984	{
1985	LRESULT rc;
1986	HWND hwnd = getWindowHandle();
1987	BOOL fInternalMsgBackup = fInternalMsg;
1988
1989	//if the destination window was created by this process & thread, call window proc directly
1990	if(dwProcessId != currentProcessId \|\| dwThreadId != GetCurrentThreadId()) {
1991	dprintf(("SendMessages (inter-process) %x %x %x %x", getWindowHandle(), Msg, wParam, lParam));
1992	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1993	}
1994
1995	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
1996
1997	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, TRUE);
1998
1999	fInternalMsg = TRUE;
2000	switch(Msg)
2001	{
2002	case WM_CREATE:
2003	{
2004	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
2005	dprintf(("WM_CREATE returned -1\n"));
2006	rc = -1; //don't create window
2007	break;
2008	}
2009	rc = 0;
2010	break;
2011	}
2012	case WM_LBUTTONDOWN:
2013	case WM_MBUTTONDOWN:
2014	case WM_RBUTTONDOWN:
2015	NotifyParent(Msg, wParam, lParam);
2016	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
2017	break;
2018
2019	case WM_DESTROY:
2020	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
2021	break;
2022	default:
2023	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2024	break;
2025	}
2026	if(!::IsWindow(hwnd)) {
2027	//window might have been destroyed by now. (this pointer invalid)
2028	//we must return immediately
2029	//(MS Visual C++ install heap corruption)
2030	//TODO: could happen in several places here!!!!
2031	return rc;
2032	}
2033	fInternalMsg = fInternalMsgBackup;
2034	return rc;
2035	}
2036	//******************************************************************************
2037	//******************************************************************************
2038	void Win32BaseWindow::CallWindowHookProc(ULONG hooktype, ULONG Msg, WPARAM wParam, LPARAM lParam, BOOL fUnicode)
2039	{
2040	CWPSTRUCT cwp;
2041
2042	cwp.lParam = lParam;
2043	cwp.wParam = wParam;
2044	cwp.message = Msg;
2045	cwp.hwnd = getWindowHandle();
2046
2047	switch(hooktype) {
2048	case WH_CALLWNDPROC:
2049	if(fUnicode) {
2050	HOOK_CallHooksW(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
2051	}
2052	else HOOK_CallHooksA(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
2053	break;
2054	}
2055	}
2056	//******************************************************************************
2057	//TODO: Do this more efficiently
2058	//******************************************************************************
2059	LRESULT Win32BaseWindow::BroadcastMessageA(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2060	{
2061	Win32BaseWindow *window;
2062	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2063
2064	dprintf(("BroadCastMessageA %x %x %x", msg, wParam, lParam, GetFS()));
2065
2066	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2067	window = GetWindowFromHandle(hwnd++);
2068	if(window) {
2069	if ((window->getStyle() & WS_POPUP) \|\| ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
2070	{
2071	if(type == BROADCAST_SEND) {
2072	::SendMessageA(window->getWindowHandle(), msg, wParam, lParam);
2073	}
2074	else PostMessageA(window->getWindowHandle(), msg, wParam, lParam);
2075	}
2076	}
2077	}
2078	return 0;
2079	}
2080	//******************************************************************************
2081	//TODO: Do this more efficiently
2082	//******************************************************************************
2083	LRESULT Win32BaseWindow::BroadcastMessageW(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2084	{
2085	Win32BaseWindow *window;
2086	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2087
2088	dprintf(("BroadCastMessageW %x %x %x", msg, wParam, lParam));
2089
2090	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2091	window = GetWindowFromHandle(hwnd++);
2092	if(window) {
2093	if ((window->getStyle() & WS_POPUP) \|\| ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
2094	{
2095	if(type == BROADCAST_SEND) {
2096	::SendMessageW(window->getWindowHandle(), msg, wParam, lParam);
2097	}
2098	else PostMessageW(window->getWindowHandle(), msg, wParam, lParam);
2099	}
2100	}
2101	}
2102	return 0;
2103	}
2104	//******************************************************************************
2105	//******************************************************************************
2106	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
2107	{
2108	Win32BaseWindow *window = this;
2109	Win32BaseWindow *parentwindow;
2110
2111	while(window)
2112	{
2113	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
2114	{
2115	/* Notify the parent window only */
2116	parentwindow = window->getParent();
2117	if(parentwindow) {
2118	parentwindow->SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, getWindowId()), lParam );
2119	}
2120	}
2121	else break;
2122
2123	window = parentwindow;
2124	}
2125	}
2126	//******************************************************************************
2127	// Returns the big or small icon for the window, falling back to the
2128	// class as windows does.
2129	//******************************************************************************
2130	HICON Win32BaseWindow::IconForWindow(WPARAM fType)
2131	{
2132	HICON hWndIcon;
2133
2134	if (fType == ICON_BIG)
2135	{
2136	if (hIcon)
2137	hWndIcon = hIcon;
2138	else
2139	if (windowClass && windowClass->getIcon())
2140	hWndIcon = windowClass->getIcon();
2141	else
2142	if (!(dwStyle & DS_MODALFRAME))
2143	hWndIcon = LoadImageA(0,MAKEINTRESOURCEA(OIC_ODINICON),IMAGE_ICON,0,0,LR_DEFAULTCOLOR);
2144	else hWndIcon = 0;
2145	}
2146	else
2147	{
2148	if (hIconSm)
2149	hWndIcon = hIconSm;
2150	else
2151	if (hIcon)
2152	hWndIcon = hIcon;
2153	else
2154	if (windowClass && windowClass->getIconSm())
2155	hWndIcon = windowClass->getIconSm();
2156	else
2157	if (windowClass && windowClass->getIcon())
2158	hWndIcon = windowClass->getIcon();
2159	else
2160	if (!(dwStyle & DS_MODALFRAME))
2161	hWndIcon = LoadImageA(0,MAKEINTRESOURCEA(OIC_ODINICON),IMAGE_ICON,0,0,LR_DEFAULTCOLOR);
2162	else hWndIcon = 0;
2163	}
2164
2165	return hWndIcon;
2166	}
2167	//******************************************************************************
2168	//******************************************************************************
2169	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2170	{
2171	ULONG swp = 0;
2172	HWND hWinAfter;
2173	BOOL rc,wasVisible,showFlag;
2174	RECT newPos = {0, 0, 0, 0};
2175	BOOL fInvalidate = FALSE;
2176
2177	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2178	wasVisible = (getStyle() & WS_VISIBLE) != 0;
2179
2180	switch(nCmdShow)
2181	{
2182	case SW_HIDE:
2183	if (!wasVisible) goto END;
2184	swp \|= SWP_HIDEWINDOW \| SWP_NOSIZE \| SWP_NOMOVE \|
2185	SWP_NOACTIVATE \| SWP_NOZORDER;
2186	break;
2187
2188	case SW_SHOWMINNOACTIVE:
2189	swp \|= SWP_NOACTIVATE \| SWP_NOZORDER;
2190	/* fall through */
2191	case SW_SHOWMINIMIZED:
2192	swp \|= SWP_SHOWWINDOW;
2193	/* fall through */
2194	case SW_MINIMIZE:
2195	//testesteest
2196	if(!(getStyle() & WS_CHILD))
2197	{
2198	if( !(getStyle() & WS_MINIMIZE) )
2199	swp \|= MinMaximize(SW_MINIMIZE, &newPos );
2200
2201	swp \|= SWP_NOSIZE \| SWP_NOMOVE \| SWP_HIDEWINDOW;
2202	}
2203	else {
2204	swp \|= SWP_FRAMECHANGED;
2205	if( !(getStyle() & WS_MINIMIZE) ) {
2206	swp \|= MinMaximize(SW_MINIMIZE, &newPos );
2207	fInvalidate = TRUE;
2208	}
2209	else swp \|= SWP_NOSIZE \| SWP_NOMOVE;
2210	}
2211	//testesteest
2212	break;
2213
2214	case SW_SHOWMAXIMIZED: /* same as SW_MAXIMIZE */
2215	swp \|= SWP_SHOWWINDOW \| SWP_FRAMECHANGED;
2216	if( !(getStyle() & WS_MAXIMIZE) )
2217	swp \|= MinMaximize(SW_MAXIMIZE, &newPos );
2218	else swp \|= SWP_NOSIZE \| SWP_NOMOVE;
2219	break;
2220
2221	case SW_SHOWNA:
2222	swp \|= SWP_NOACTIVATE \| SWP_NOZORDER;
2223	/* fall through */
2224	case SW_SHOW:
2225	swp \|= SWP_SHOWWINDOW \| SWP_NOSIZE \| SWP_NOMOVE;
2226
2227	/*
2228	* ShowWindow has a little peculiar behavior that if the
2229	* window is already the topmost window, it will not
2230	* activate it.
2231	*/
2232	if (::GetTopWindow((HWND)0)==getWindowHandle() && (wasVisible \|\| GetActiveWindow() == getWindowHandle()))
2233	swp \|= SWP_NOACTIVATE;
2234
2235	break;
2236
2237	case SW_SHOWNOACTIVATE:
2238	swp \|= SWP_NOZORDER;
2239	if (GetActiveWindow())
2240	swp \|= SWP_NOACTIVATE;
2241	/* fall through */
2242	case SW_SHOWNORMAL: /* same as SW_NORMAL: */
2243	case SW_SHOWDEFAULT: /* FIXME: should have its own handler */
2244	case SW_RESTORE:
2245	//TODO: WIN_RESTORE_MAX flag!!!!!!!!!!!!!!
2246	swp \|= SWP_SHOWWINDOW \| SWP_FRAMECHANGED;
2247
2248	if( getStyle() & (WS_MINIMIZE \| WS_MAXIMIZE) )
2249	swp \|= MinMaximize(SW_RESTORE, &newPos );
2250	else swp \|= SWP_NOSIZE \| SWP_NOMOVE;
2251	break;
2252	}
2253
2254	showFlag = (nCmdShow != SW_HIDE);
2255	if (showFlag != wasVisible)
2256	{
2257	SendInternalMessageA(WM_SHOWWINDOW, showFlag, 0 );
2258	if (!::IsWindow( getWindowHandle() )) goto END;
2259	}
2260
2261	/* We can't activate a child window */
2262	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_MDICHILD))
2263	swp \|= SWP_NOACTIVATE \| SWP_NOZORDER;
2264
2265	SetWindowPos(HWND_TOP, newPos.left, newPos.top, newPos.right, newPos.bottom, LOWORD(swp));
2266
2267	if(!(swp & SWP_NOACTIVATE)) {
2268	OSLibWinSetActiveWindow(OS2Hwnd);
2269	}
2270
2271	if (flags & WIN_NEED_SIZE)
2272	{
2273	/* should happen only in CreateWindowEx() */
2274	int wParam = SIZE_RESTORED;
2275
2276	flags &= ~WIN_NEED_SIZE;
2277	if (dwStyle & WS_MAXIMIZE)
2278	wParam = SIZE_MAXIMIZED;
2279	else
2280	if (dwStyle & WS_MINIMIZE)
2281	wParam = SIZE_MINIMIZED;
2282
2283	SendInternalMessageA(WM_SIZE, wParam,
2284	MAKELONG(rectClient.right-rectClient.left,
2285	rectClient.bottom-rectClient.top));
2286	SendInternalMessageA(WM_MOVE,0,MAKELONG(rectClient.left,rectClient.top));
2287	}
2288	if(fInvalidate) {
2289	InvalidateRect(getWindowHandle(), NULL, 1);
2290	}
2291	END:
2292	return wasVisible;
2293	}
2294	//******************************************************************************
2295	//******************************************************************************
2296	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2297	{
2298	BOOL rc = FALSE;
2299	Win32BaseWindow *window;
2300	HWND hParent = 0;
2301	RECT oldClientRect = rectClient;
2302
2303	if (fuFlags &
2304	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2305	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2306	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2307	SWP_NOOWNERZORDER \| SWP_NOSENDCHANGING \| SWP_DEFERERASE \|
2308	SWP_NOCLIENTSIZE \| SWP_NOCLIENTMOVE))
2309	{
2310	dprintf(("ERROR: SetWindowPos; UNKNOWN flag"));
2311	return FALSE;
2312	}
2313
2314	if( fuFlags & (SWP_DEFERERASE \| SWP_NOCLIENTSIZE \| SWP_NOCLIENTMOVE)) {
2315	dprintf(("WARNING: SetWindowPos; unsupported flag"));
2316	}
2317
2318	if(IsWindowDestroyed()) {
2319	//changing the position of a window that's being destroyed can cause crashes in PMMERGE
2320	dprintf(("SetWindowPos; window already destroyed"));
2321	return TRUE;
2322	}
2323	#if 0
2324	/* Fix redundant flags */
2325	if(getStyle() & WS_VISIBLE) {
2326	fuFlags &= ~SWP_SHOWWINDOW;
2327	}
2328	else
2329	{
2330	if (!(fuFlags & SWP_SHOWWINDOW))
2331	fuFlags \|= SWP_NOREDRAW;
2332	fuFlags &= ~SWP_HIDEWINDOW;
2333	}
2334
2335	if(cx < 0) cx = 0;
2336	if(cy < 0) cy = 0;
2337
2338	if((rectWindow.right - rectWindow.left == cx) && (rectWindow.bottom - rectWindow.top == cy)) {
2339	fuFlags \|= SWP_NOSIZE; /* Already the right size */
2340	}
2341
2342	if((rectWindow.left == x) && (rectWindow.top == y)) {
2343	fuFlags \|= SWP_NOMOVE; /* Already the right position */
2344	}
2345
2346	if(getWindowHandle() == GetActiveWindow()) {
2347	fuFlags \|= SWP_NOACTIVATE; /* Already active */
2348	}
2349	else
2350	if((getStyle() & (WS_POPUP \| WS_CHILD)) != WS_CHILD )
2351	{
2352	if(!(fuFlags & SWP_NOACTIVATE)) /* Bring to the top when activating */
2353	{
2354	fuFlags &= ~SWP_NOZORDER;
2355	hwndInsertAfter = HWND_TOP;
2356	}
2357	}
2358	#endif
2359
2360	if(!fCreateSetWindowPos)
2361	{//don't change size; modify internal structures only
2362	//TODO: not 100% correct yet (activate)
2363	if(!(fuFlags & SWP_NOZORDER)) {
2364	hwndLinkAfter = hwndInsertAfter;
2365	}
2366	if(!(fuFlags & SWP_NOMOVE)) {
2367	rectWindow.bottom = (rectWindow.bottom - rectWindow.top) + y;
2368	rectWindow.top = y;
2369	rectWindow.right = (rectWindow.right - rectWindow.left) + x;
2370	rectWindow.left = x;
2371	}
2372	if(!(fuFlags & SWP_NOSIZE)) {
2373	rectWindow.bottom = rectWindow.top + cy;
2374	rectWindow.right = rectWindow.left + cx;
2375	}
2376	return TRUE;
2377	}
2378
2379	WINDOWPOS wpos;
2380	SWP swp, swpOld;
2381	wpos.flags = fuFlags;
2382	wpos.cy = cy;
2383	wpos.cx = cx;
2384	wpos.x = x;
2385	wpos.y = y;
2386	wpos.hwndInsertAfter = hwndInsertAfter;
2387	wpos.hwnd = getWindowHandle();
2388
2389	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2390	{
2391	if (isChild())
2392	{
2393	if(!getParent()) {
2394	dprintf(("WARNING: Win32BaseWindow::SetWindowPos window %x is child but has no parent!!", getWindowHandle()));
2395	}
2396	}
2397	OSLibWinQueryWindowPos(OS2Hwnd, &swpOld);
2398	}
2399
2400	if(getParent()) {
2401	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, getParent()->getWindowHeight(),
2402	getParent()->getClientRectPtr()->left,
2403	getParent()->getClientRectPtr()->top,
2404	OS2Hwnd);
2405	}
2406	else OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, OSLibQueryScreenHeight(), 0, 0, OS2Hwnd);
2407	if (swp.fl == 0) {
2408	if(fuFlags & SWP_FRAMECHANGED)
2409	{
2410	NotifyFrameChanged(&wpos, &oldClientRect);
2411	}
2412	return TRUE;
2413	}
2414
2415	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2416	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2417	{
2418	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2419	if(wndBehind) {
2420	swp.hwndInsertBehind = wndBehind->getOS2WindowHandle();
2421	}
2422	else {
2423	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2424	swp.hwndInsertBehind = 0;
2425	}
2426	}
2427	swp.hwnd = OS2Hwnd;
2428
2429	if(fuFlags & SWP_SHOWWINDOW && !IsWindowVisible()) {
2430	setStyle(getStyle() \| WS_VISIBLE);
2431	if(hTaskList) {
2432	dprintf(("Adding window %x to tasklist", getWindowHandle()));
2433	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), 1);
2434	}
2435	}
2436	else
2437	if((fuFlags & SWP_HIDEWINDOW) && IsWindowVisible()) {
2438	setStyle(getStyle() & ~WS_VISIBLE);
2439	if(hTaskList && !(getStyle() & WS_MINIMIZE)) {
2440	dprintf(("Removing window %x from tasklist", getWindowHandle()));
2441	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), 0);
2442	}
2443	}
2444	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2445	rc = OSLibWinSetMultWindowPos(&swp, 1);
2446
2447	if(rc == FALSE)
2448	{
2449	dprintf(("OSLibWinSetMultWindowPos failed! Error %x",OSLibWinGetLastError()));
2450	return 0;
2451	}
2452
2453	//Restore window origin of parent window with CS_OWNDC style
2454	//(fixes paint offset problems in Opera windows)
2455	if(getParent() && getParent()->isOwnDC()) {
2456	dprintfOrigin(getParent()->getOwnDC());
2457	selectClientArea(getParent(), getParent()->getOwnDC());
2458	}
2459
2460	if((fuFlags & SWP_FRAMECHANGED) && (fuFlags & (SWP_NOMOVE \| SWP_NOSIZE) == (SWP_NOMOVE \| SWP_NOSIZE)))
2461	{
2462	NotifyFrameChanged(&wpos, &oldClientRect);
2463	}
2464	return (rc);
2465	}
2466	//******************************************************************************
2467	//Called by ScrollWindowEx (dc.cpp) to notify child window that it has moved
2468	//******************************************************************************
2469	BOOL Win32BaseWindow::ScrollWindow(int dx, int dy)
2470	{
2471	rectWindow.left += dx;
2472	rectWindow.right += dx;
2473	rectWindow.top += dy;
2474	rectWindow.bottom += dy;
2475	SendInternalMessageA(WM_MOVE, 0, MAKELONG(rectClient.left, rectClient.top));
2476	return TRUE;
2477	}
2478	//******************************************************************************
2479	//******************************************************************************
2480	void Win32BaseWindow::NotifyFrameChanged(WINDOWPOS wpos, RECT oldClientRect)
2481	{
2482	HRGN hrgn, hrgnClient;
2483	RECT rect;
2484
2485	MsgFormatFrame(NULL);
2486
2487	if(RECT_WIDTH(rectClient) != RECT_WIDTH(*oldClientRect) \|\|
2488	RECT_HEIGHT(rectClient) != RECT_HEIGHT(*oldClientRect))
2489	{
2490	wpos->flags &= ~(SWP_NOSIZE\|SWP_NOCLIENTSIZE);
2491	wpos->cx = RECT_WIDTH(rectWindow);
2492	wpos->cy = RECT_HEIGHT(rectWindow);
2493	}
2494
2495	if(rectClient.left != oldClientRect->left \|\|
2496	rectClient.top != oldClientRect->top)
2497	{
2498	wpos->flags &= ~(SWP_NOMOVE\|SWP_NOCLIENTMOVE);
2499	wpos->x = rectWindow.left;
2500	wpos->y = rectWindow.top;
2501	}
2502
2503	WINDOWPOS wpOld = *wpos;
2504	SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, (LPARAM)wpos);
2505
2506	if ((wpos->hwndInsertAfter != wpOld.hwndInsertAfter) \|\|
2507	(wpos->x != wpOld.x) \|\| (wpos->y != wpOld.y) \|\| (wpos->cx != wpOld.cx) \|\| (wpos->cy != wpOld.cy) \|\| (wpos->flags != wpOld.flags))
2508	{
2509	dprintf(("WARNING, NotifyFrameChanged: TODO -> adjust flags!!!!"));
2510	SetWindowPos(wpos->hwndInsertAfter, wpos->x, wpos->y, wpos->cx, wpos->cy, wpos->flags \| SWP_NOSENDCHANGING);
2511	}
2512	else SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, (LPARAM)wpos);
2513
2514	rect = rectWindow;
2515	OffsetRect(&rect, -rectWindow.left, -rectWindow.top);
2516	hrgn = CreateRectRgnIndirect(&rect);
2517	if (!hrgn) {
2518	dprintf(("ERROR: NotifyFrameChanged, CreateRectRgnIndirect failed!!"));
2519	return;
2520	}
2521	rect = rectClient;
2522	OffsetRect(&rect, -rectClient.left, -rectClient.top);
2523	hrgnClient = CreateRectRgnIndirect(&rect);
2524	if (!hrgn) {
2525	dprintf(("ERROR: NotifyFrameChanged, CreateRectRgnIndirect failed!!"));
2526	return;
2527	}
2528	CombineRgn(hrgn, hrgn, hrgnClient, RGN_DIFF);
2529	DeleteObject(hrgnClient);
2530
2531	if(!EqualRect(oldClientRect, &rectClient)) {
2532	UnionRect(oldClientRect, oldClientRect, &rectClient);
2533	OffsetRect(oldClientRect, -rectClient.left, -rectClient.top);
2534	hrgnClient = CreateRectRgnIndirect(oldClientRect);
2535	if (!hrgn) {
2536	dprintf(("ERROR: NotifyFrameChanged, CreateRectRgnIndirect failed!!"));
2537	return;
2538	}
2539	CombineRgn(hrgn, hrgn, hrgnClient, RGN_OR);
2540	DeleteObject(hrgnClient);
2541	}
2542	InvalidateRgn(getWindowHandle(), hrgn, TRUE);
2543	DeleteObject(hrgn);
2544	}
2545	//******************************************************************************
2546	//TODO: Check how this api really works in NT
2547	//******************************************************************************
2548	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *wndpl)
2549	{
2550	windowpos.ptMinPosition = wndpl->ptMinPosition;
2551	windowpos.ptMaxPosition = wndpl->ptMaxPosition;
2552	windowpos.rcNormalPosition = wndpl->rcNormalPosition;
2553
2554	if(getStyle() & WS_MINIMIZE )
2555	{
2556	//TODO: Why can't this be (0,0)?
2557	if(wndpl->flags & WPF_SETMINPOSITION && !(!windowpos.ptMinPosition.x && !windowpos.ptMinPosition.y)) {
2558	SetWindowPos(0, windowpos.ptMinPosition.x, windowpos.ptMinPosition.y,
2559	0, 0, SWP_NOSIZE \| SWP_NOZORDER \| SWP_NOACTIVATE);
2560	}
2561	}
2562	else
2563	if(getStyle() & WS_MAXIMIZE )
2564	{
2565	//TODO: Why can't this be (0,0)?
2566	if(windowpos.ptMaxPosition.x != 0 \|\| windowpos.ptMaxPosition.y != 0 )
2567	SetWindowPos(0, windowpos.ptMaxPosition.x, windowpos.ptMaxPosition.y,
2568	0, 0, SWP_NOSIZE \| SWP_NOZORDER \| SWP_NOACTIVATE);
2569	}
2570	else {
2571	SetWindowPos(0, windowpos.rcNormalPosition.left, windowpos.rcNormalPosition.top,
2572	windowpos.rcNormalPosition.right - windowpos.rcNormalPosition.left,
2573	windowpos.rcNormalPosition.bottom - windowpos.rcNormalPosition.top,
2574	SWP_NOZORDER \| SWP_NOACTIVATE );
2575	}
2576	ShowWindow(wndpl->showCmd);
2577	if( ::IsWindow(getWindowHandle()) && getStyle() & WS_MINIMIZE )
2578	{
2579	/* SDK: ...valid only the next time... */
2580	if(wndpl->flags & WPF_RESTORETOMAXIMIZED)
2581	setFlags(getFlags() \| WIN_RESTORE_MAX);
2582	}
2583	return TRUE;
2584	}
2585	//******************************************************************************
2586	//******************************************************************************
2587	BOOL Win32BaseWindow::GetWindowPlacement(LPWINDOWPLACEMENT wndpl)
2588	{
2589	wndpl->length = sizeof(*wndpl);
2590	if(getStyle() & WS_MINIMIZE )
2591	wndpl->showCmd = SW_SHOWMINIMIZED;
2592	else wndpl->showCmd = (getStyle() & WS_MAXIMIZE) ? SW_SHOWMAXIMIZED : SW_SHOWNORMAL;
2593
2594	//TODO: Verify if this is correct -> SDK docs claim this flag must always be set to 0
2595	if(getFlags() & WIN_RESTORE_MAX )
2596	wndpl->flags = WPF_RESTORETOMAXIMIZED;
2597	else wndpl->flags = 0;
2598
2599	wndpl->ptMinPosition = windowpos.ptMinPosition;
2600	wndpl->ptMaxPosition = windowpos.ptMaxPosition;
2601	//Must be in parent coordinates (or screen if no parent); verified in NT4, SP6
2602	wndpl->rcNormalPosition = rectWindow;
2603
2604	return TRUE;
2605	}
2606	//******************************************************************************
2607	//Also destroys all the child windows (destroy children first, parent last)
2608	//******************************************************************************
2609	BOOL Win32BaseWindow::DestroyWindow()
2610	{
2611	HWND hwnd = getWindowHandle();
2612
2613	dprintf(("DestroyWindow %x", hwnd));
2614
2615	/* Call hooks */
2616	if(HOOK_CallHooksA( WH_CBT, HCBT_DESTROYWND, getWindowHandle(), 0L))
2617	{
2618	return FALSE;
2619	}
2620
2621	if(!(getStyle() & WS_CHILD) && getOwner() == NULL)
2622	{
2623	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWDESTROYED, getWindowHandle(), 0L);
2624	/* FIXME: clean up palette - see "Internals" p.352 */
2625	}
2626
2627	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
2628	{
2629	if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
2630	{
2631	/* Notify the parent window only */
2632	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
2633	if(!::IsWindow(hwnd) )
2634	{
2635	return TRUE;
2636	}
2637	}
2638	//// else DebugInt3();
2639	}
2640	/* Hide the window */
2641	if(IsWindowVisible())
2642	{
2643	SetWindowPos(0, 0, 0, 0, 0, SWP_HIDEWINDOW \|
2644	SWP_NOACTIVATE\|SWP_NOZORDER\|SWP_NOMOVE\|SWP_NOSIZE);
2645	if(!::IsWindow(hwnd))
2646	{
2647	return TRUE;
2648	}
2649	}
2650	dprintf(("DestroyWindow %x -> HIDDEN", hwnd));
2651
2652	fDestroyWindowCalled = TRUE;
2653	return OSLibWinDestroyWindow(OS2Hwnd);
2654	}
2655	//******************************************************************************
2656	//******************************************************************************
2657	Win32BaseWindow *Win32BaseWindow::getParent()
2658	{
2659	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::getParentOfChild();
2660	return ((ULONG)wndparent == (ULONG)windowDesktop) ? NULL : wndparent;
2661	}
2662	//******************************************************************************
2663	//Note: does not set last error if no parent (verified in NT4, SP6)
2664	//******************************************************************************
2665	HWND Win32BaseWindow::GetParent()
2666	{
2667	if((!(getStyle() & (WS_POPUP\|WS_CHILD)))) {
2668	return 0;
2669	}
2670
2671	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::getParentOfChild();
2672
2673	if(getStyle() & WS_CHILD) {
2674	if(wndparent) {
2675	return wndparent->getWindowHandle();
2676	}
2677	dprintf(("WARNING: GetParent: WS_CHILD but no parent!!"));
2678	DebugInt3();
2679	return 0;
2680	}
2681	else return (getOwner()) ? getOwner()->getWindowHandle() : 0;
2682	}
2683	//******************************************************************************
2684	//******************************************************************************
2685	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2686	{
2687	HWND oldhwnd;
2688	Win32BaseWindow *newparent;
2689	Win32BaseWindow oldparent = (Win32BaseWindow )ChildWindow::getParentOfChild();
2690	BOOL fShow = FALSE;
2691
2692	if(oldparent) {
2693	oldhwnd = oldparent->getWindowHandle();
2694	oldparent->removeChild(this);
2695	}
2696	else oldhwnd = 0;
2697
2698	/* Windows hides the window first, then shows it again
2699	* including the WM_SHOWWINDOW messages and all */
2700	if(fCreated && (getStyle() & WS_VISIBLE)) {
2701	ShowWindow(SW_HIDE);
2702	fShow = TRUE;
2703	}
2704
2705	newparent = GetWindowFromHandle(hwndNewParent);
2706	if(newparent && !newparent->isDesktopWindow())
2707	{
2708	setParent(newparent);
2709	getParent()->addChild(this);
2710	OSLibWinSetParent(getOS2WindowHandle(), getParent()->getOS2WindowHandle());
2711	if(!(getStyle() & WS_CHILD))
2712	{
2713	//TODO: Send WM_STYLECHANGED msg?
2714	setStyle(getStyle() \| WS_CHILD);
2715	if(getWindowId())
2716	{
2717	DestroyMenu( (HMENU) getWindowId() );
2718	setWindowId(0);
2719	}
2720	}
2721	}
2722	else {
2723	setParent(windowDesktop);
2724	windowDesktop->addChild(this);
2725	OSLibWinSetParent(getOS2WindowHandle(), OSLIB_HWND_DESKTOP);
2726
2727	//TODO: Send WM_STYLECHANGED msg?
2728	setStyle(getStyle() & ~WS_CHILD);
2729	setWindowId(0);
2730	}
2731	/* SetParent additionally needs to make hwndChild the topmost window
2732	in the x-order and send the expected WM_WINDOWPOSCHANGING and
2733	WM_WINDOWPOSCHANGED notification messages.
2734	*/
2735	if(fCreated) {
2736	SetWindowPos(HWND_TOPMOST, 0, 0, 0, 0,
2737	SWP_NOACTIVATE\|SWP_NOMOVE\|SWP_NOSIZE\|(fShow? SWP_SHOWWINDOW : 0));
2738
2739	/* FIXME: a WM_MOVE is also generated (in the DefWindowProc handler
2740	* for WM_WINDOWPOSCHANGED) in Windows, should probably remove SWP_NOMOVE */
2741	}
2742	return oldhwnd;
2743	}
2744	//******************************************************************************
2745	//******************************************************************************
2746	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2747	{
2748	if(getParent()) {
2749	if(getParent()->getWindowHandle() == hwndParent)
2750	return TRUE;
2751
2752	return getParent()->IsChild(hwndParent);
2753	}
2754	else return 0;
2755	}
2756	//******************************************************************************
2757	//******************************************************************************
2758	HWND Win32BaseWindow::GetTopWindow()
2759	{
2760	HWND hwndTop;
2761	Win32BaseWindow *topwindow;
2762
2763	hwndTop = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_TOP);
2764	if(!isDesktopWindow()) {
2765	topwindow = GetWindowFromOS2Handle(hwndTop);
2766	if(topwindow) {
2767	return topwindow->getWindowHandle();
2768	}
2769	return 0;
2770	}
2771	while(hwndTop) {
2772	topwindow = GetWindowFromOS2Handle(hwndTop);
2773	if(topwindow) {
2774	return topwindow->getWindowHandle();
2775	}
2776	hwndTop = OSLibWinQueryWindow(hwndTop, QWOS_NEXT);
2777	}
2778
2779	return 0;
2780	}
2781	//******************************************************************************
2782	// Get the top-level parent for a child window.
2783	//******************************************************************************
2784	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2785	{
2786	Win32BaseWindow *window = this;
2787
2788	while(window && (window->getStyle() & WS_CHILD))
2789	{
2790	window = window->getParent();
2791	}
2792	return window;
2793	}
2794	//******************************************************************************
2795	//TODO: Should not enumerate children that are created during the enumeration!
2796	//******************************************************************************
2797	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2798	{
2799	BOOL rc = TRUE;
2800	HWND hwnd;
2801	Win32BaseWindow prevchild = 0, child = 0;
2802
2803	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2804	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2805	{
2806	dprintf(("EnumChildWindows: enumerating child %x (owner %x; parent %x)", child->getWindowHandle(), (child->getOwner()) ? child->getOwner()->getWindowHandle() : 0, getWindowHandle()));
2807	hwnd = child->getWindowHandle();
2808	if(child->getOwner()) {
2809	continue; //shouldn't have an owner (Wine)
2810	}
2811	if(lpfn(hwnd, lParam) == FALSE)
2812	{
2813	rc = FALSE;
2814	break;
2815	}
2816	//check if the window still exists
2817	if(!::IsWindow(hwnd))
2818	{
2819	child = prevchild;
2820	continue;
2821	}
2822	if(child->getFirstChild() != NULL)
2823	{
2824	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2825	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2826	{
2827	rc = FALSE;
2828	break;
2829	}
2830	}
2831	prevchild = child;
2832	}
2833	return rc;
2834	}
2835	//******************************************************************************
2836	//Enumerate first-level children only and check thread id
2837	//******************************************************************************
2838	BOOL Win32BaseWindow::EnumThreadWindows(DWORD dwThreadId, WNDENUMPROC lpfn, LPARAM lParam)
2839	{
2840	Win32BaseWindow *child = 0;
2841	ULONG tid, pid;
2842	BOOL rc;
2843	HWND hwnd;
2844
2845	dprintf(("EnumThreadWindows %x %x %x", dwThreadId, lpfn, lParam));
2846
2847	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2848	{
2849	OSLibWinQueryWindowProcess(child->getOS2WindowHandle(), &pid, &tid);
2850
2851	if(dwThreadId == tid) {
2852	dprintf2(("EnumThreadWindows: Found Window %x", child->getWindowHandle()));
2853	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2854	break;
2855	}
2856	}
2857	}
2858	return TRUE;
2859	}
2860	//******************************************************************************
2861	//Enumerate first-level children only
2862	//******************************************************************************
2863	BOOL Win32BaseWindow::EnumWindows(WNDENUMPROC lpfn, LPARAM lParam)
2864	{
2865	Win32BaseWindow *child = 0;
2866	BOOL rc;
2867	HWND hwnd;
2868
2869	dprintf(("EnumWindows %x %x", lpfn, lParam));
2870
2871	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2872	{
2873	hwnd = child->getWindowHandle();
2874
2875	dprintf2(("EnumWindows: Found Window %x", child->getWindowHandle()));
2876	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2877	break;
2878	}
2879	}
2880	return TRUE;
2881	}
2882	//******************************************************************************
2883	//******************************************************************************
2884	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2885	{
2886	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2887	{
2888	if (child->getWindowId() == id)
2889	{
2890	return child;
2891	}
2892	}
2893	return 0;
2894	}
2895	//******************************************************************************
2896	//TODO:
2897	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2898	//the current process owns them.
2899	//******************************************************************************
2900	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, ATOM atom, LPSTR lpszWindow)
2901	{
2902	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2903	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2904
2905	dprintf(("FindWindowEx %x %x %x %s", hwndParent, hwndChildAfter, atom, lpszWindow));
2906	if((hwndParent != 0 && !parent) \|\|
2907	(hwndChildAfter != 0 && !child) \|\|
2908	(hwndParent == 0 && hwndChildAfter != 0))
2909	{
2910	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2911	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2912	return 0;
2913	}
2914	SetLastError(0);
2915	if(hwndParent != 0)
2916	{//if the current process owns the window, just do a quick search
2917	child = (Win32BaseWindow *)parent->getFirstChild();
2918	if(hwndChildAfter != 0)
2919	{
2920	while(child)
2921	{
2922	if(child->getWindowHandle() == hwndChildAfter)
2923	{
2924	child = (Win32BaseWindow *)child->getNextChild();
2925	break;
2926	}
2927	child = (Win32BaseWindow *)child->getNextChild();
2928	}
2929	}
2930	while(child)
2931	{
2932	//According to Wine, the class doesn't need to be specified
2933	if((!atom \|\| child->getWindowClass()->getAtom() == atom) &&
2934	(!lpszWindow \|\| child->hasWindowName(lpszWindow)))
2935	{
2936	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2937	return child->getWindowHandle();
2938	}
2939	child = (Win32BaseWindow *)child->getNextChild();
2940	}
2941	}
2942	else {
2943	Win32BaseWindow *wnd;
2944	HWND henum, hwnd;
2945
2946	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2947	hwnd = OSLibWinGetNextWindow(henum);
2948
2949	while(hwnd)
2950	{
2951	wnd = GetWindowFromOS2Handle(hwnd);
2952	if(wnd == NULL) {
2953	hwnd = OSLibWinQueryClientWindow(hwnd);
2954	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2955	}
2956
2957	if(wnd) {
2958	//According to Wine, the class doesn't need to be specified
2959	if((!atom \|\| wnd->getWindowClass()->getAtom() == atom) &&
2960	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow)))
2961	{
2962	OSLibWinEndEnumWindows(henum);
2963	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2964	return wnd->getWindowHandle();
2965	}
2966	}
2967	hwnd = OSLibWinGetNextWindow(henum);
2968	}
2969	OSLibWinEndEnumWindows(henum);
2970	}
2971	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2972	return 0;
2973	}
2974	//******************************************************************************
2975	//******************************************************************************
2976	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2977	{
2978	HWND hwndRelated = 0;
2979	Win32BaseWindow *window;
2980
2981	#if 1
2982	switch(uCmd)
2983	{
2984	case GW_HWNDFIRST:
2985	if(getParent())
2986	{
2987	window = (Win32BaseWindow *)getParent();
2988	hwndRelated = OSLibWinQueryWindow(window->getOS2WindowHandle(), QWOS_TOP);
2989	window = GetWindowFromOS2Handle(hwndRelated);
2990	if(window) {
2991	hwndRelated = window->getWindowHandle();
2992	}
2993	else hwndRelated = 0;
2994	}
2995	else hwndRelated = 0; //TODO: not correct; should get first child in z-order of desktop
2996	break;
2997
2998	case GW_HWNDLAST:
2999	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_BOTTOM);
3000	window = GetWindowFromOS2Handle(hwndRelated);
3001	if(window) {
3002	hwndRelated = window->getWindowHandle();
3003	}
3004	else hwndRelated = 0;
3005	break;
3006
3007	case GW_HWNDNEXT:
3008	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_NEXT);
3009	window = GetWindowFromOS2Handle(hwndRelated);
3010	if(window) {
3011	hwndRelated = window->getWindowHandle();
3012	}
3013	else hwndRelated = 0;
3014	break;
3015
3016	case GW_HWNDPREV:
3017	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_PREV);
3018	window = GetWindowFromOS2Handle(hwndRelated);
3019	if(window) {
3020	hwndRelated = window->getWindowHandle();
3021	}
3022	else hwndRelated = 0;
3023	break;
3024
3025	case GW_OWNER:
3026	if(getOwner()) {
3027	hwndRelated = getOwner()->getWindowHandle();
3028	}
3029	break;
3030
3031	case GW_CHILD:
3032	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_TOP);
3033	window = GetWindowFromOS2Handle(hwndRelated);
3034	if(window) {
3035	hwndRelated = window->getWindowHandle();
3036	}
3037	else hwndRelated = 0;
3038	break;
3039	}
3040	#else
3041	switch(uCmd)
3042	{
3043	case GW_HWNDFIRST:
3044	if(getParent()) {
3045	window = (Win32BaseWindow *)getParent()->getFirstChild();
3046	hwndRelated = window->getWindowHandle();
3047	}
3048	break;
3049
3050	case GW_HWNDLAST:
3051	if(!getParent())
3052	{
3053	goto end;
3054	}
3055
3056	window = this;
3057	while(window->getNextChild())
3058	{
3059	window = (Win32BaseWindow *)window->getNextChild();
3060	}
3061	hwndRelated = window->getWindowHandle();
3062	break;
3063
3064	case GW_HWNDNEXT:
3065	window = (Win32BaseWindow *)getNextChild();
3066	if(window) {
3067	hwndRelated = window->getWindowHandle();
3068	}
3069	break;
3070
3071	case GW_HWNDPREV:
3072	if(!getParent())
3073	{
3074	goto end;
3075	}
3076	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
3077	if(window == this)
3078	{
3079	hwndRelated = 0; /* First in list */
3080	goto end;
3081	}
3082	while(window->getNextChild())
3083	{
3084	if (window->getNextChild() == this)
3085	{
3086	hwndRelated = window->getWindowHandle();
3087	goto end;
3088	}
3089	window = (Win32BaseWindow *)window->getNextChild();
3090	}
3091	break;
3092
3093	case GW_OWNER:
3094	if(getOwner()) {
3095	hwndRelated = getOwner()->getWindowHandle();
3096	}
3097	break;
3098
3099	case GW_CHILD:
3100	if(getFirstChild()) {
3101	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
3102	}
3103	break;
3104	}
3105	#endif
3106	end:
3107	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
3108	return hwndRelated;
3109	}
3110	//******************************************************************************
3111	//******************************************************************************
3112	HWND Win32BaseWindow::SetActiveWindow()
3113	{
3114	HWND hwndActive;
3115
3116	dprintf(("SetActiveWindow %x", getWindowHandle()));
3117	if (HOOK_IsHooked( WH_CBT ))
3118	{
3119	CBTACTIVATESTRUCT cbta;
3120	LRESULT ret;
3121
3122	cbta.fMouse = FALSE;
3123	cbta.hWndActive = GetActiveWindow();
3124	ret = HOOK_CallHooksA(WH_CBT, HCBT_ACTIVATE, getWindowHandle(), (LPARAM)&cbta);
3125	if(ret)
3126	{
3127	dprintf(("SetActiveWindow %x, CBT hook cancelled operation", getWindowHandle()));
3128	return cbta.hWndActive;
3129	}
3130	}
3131	SetWindowPos(HWND_TOP, 0,0,0,0, SWP_NOSIZE \| SWP_NOMOVE );
3132
3133	// if(OSLibWinSetActiveWindow(OS2Hwnd) == FALSE) {
3134	// dprintf(("OSLibWinSetActiveWindow %x returned FALSE!", OS2Hwnd));
3135	// }
3136	hwndActive = GetActiveWindow();
3137	return (hwndActive) ? hwndActive : windowDesktop->getWindowHandle(); //pretend the desktop was active
3138	}
3139	//******************************************************************************
3140	//Used to change active status of an mdi window
3141	//******************************************************************************
3142	BOOL Win32BaseWindow::DeactivateChildWindow()
3143	{
3144	/* child windows get a WM_CHILDACTIVATE message */
3145	if((getStyle() & (WS_CHILD \| WS_POPUP)) == WS_CHILD )
3146	{
3147	ULONG flags = OSLibWinGetWindowULong(getOS2WindowHandle(), OFFSET_WIN32FLAGS);
3148	OSLibWinSetWindowULong(getOS2WindowHandle(), OFFSET_WIN32FLAGS, (flags & ~WINDOWFLAG_ACTIVE));
3149	return TRUE;
3150	}
3151	DebugInt3(); //should not be called for non-child window
3152	return FALSE;
3153	}
3154	//******************************************************************************
3155	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
3156	//******************************************************************************
3157	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
3158	{
3159	BOOL rc;
3160
3161	dprintf(("Win32BaseWindow::EnableWindow %x %d", getWindowHandle(), fEnable));
3162	//return true if previous state was disabled, else false (sdk docs)
3163	rc = (getStyle() & WS_DISABLED) != 0;
3164	if(rc && !fEnable) {
3165	SendMessageA(WM_CANCELMODE, 0, 0);
3166	}
3167	OSLibWinEnableWindow(OS2Hwnd, fEnable);
3168	if(fEnable == FALSE) {
3169	//SvL: No need to clear focus as PM already does this
3170	if(getWindowHandle() == GetCapture()) {
3171	ReleaseCapture(); /* A disabled window can't capture the mouse */
3172	dprintf(("Released capture for window %x that is being disabled", getWindowHandle()));
3173	}
3174	}
3175	return rc;
3176	}
3177	//******************************************************************************
3178	//******************************************************************************
3179	BOOL Win32BaseWindow::CloseWindow()
3180	{
3181	return OSLibWinMinimizeWindow(OS2Hwnd);
3182	}
3183	//******************************************************************************
3184	//TODO: Not be 100% correct; should return active window of current thread
3185	// or NULL when there is none -> WinQueryActiveWindow just returns
3186	// the current active window
3187	//******************************************************************************
3188	HWND Win32BaseWindow::GetActiveWindow()
3189	{
3190	HWND hwndActive;
3191	Win32BaseWindow *win32wnd;
3192	ULONG magic;
3193
3194	hwndActive = OSLibWinQueryActiveWindow();
3195
3196	return OS2ToWin32Handle(hwndActive);
3197	}
3198	//******************************************************************************
3199	//******************************************************************************
3200	BOOL Win32BaseWindow::IsWindowEnabled()
3201	{
3202	return OSLibWinIsWindowEnabled(OS2Hwnd);
3203	}
3204	//******************************************************************************
3205	//******************************************************************************
3206	BOOL Win32BaseWindow::IsWindowVisible()
3207	{
3208	//TODO: Do we have to check the state of the parent window? (as Wine does)
3209	#if 1
3210	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
3211	#else
3212	return OSLibWinIsWindowVisible(OS2Hwnd);
3213	#endif
3214	}
3215	//******************************************************************************
3216	//******************************************************************************
3217	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
3218	{
3219	INT len = GetWindowTextLength();
3220	BOOL res;
3221
3222	if (wndname == NULL)
3223	return (len == 0);
3224
3225	len++;
3226	if (fUnicode)
3227	{
3228	WCHAR text = (WCHAR)malloc(len*sizeof(WCHAR));
3229
3230	GetWindowTextW(text,len);
3231	res = (lstrcmpW(text,(LPWSTR)wndname) == 0);
3232	free(text);
3233	} else
3234	{
3235	CHAR text = (CHAR)malloc(len*sizeof(CHAR));
3236
3237	GetWindowTextA(text,len);
3238	res = (strcmp(text,wndname) == 0);
3239	free(text);
3240	}
3241
3242	return res;
3243	}
3244	//******************************************************************************
3245	//******************************************************************************
3246	CHAR *Win32BaseWindow::getWindowNamePtrA()
3247	{
3248	INT len = GetWindowTextLength();
3249	CHAR *text;
3250
3251	if (len == 0) return NULL;
3252	len++;
3253	text = (CHAR)malloc(lensizeof(CHAR));
3254	GetWindowTextA(text,len);
3255
3256	return text;
3257	}
3258	//******************************************************************************
3259	//******************************************************************************
3260	WCHAR *Win32BaseWindow::getWindowNamePtrW()
3261	{
3262	INT len = GetWindowTextLength();
3263	WCHAR *text;
3264
3265	if (len == 0) return NULL;
3266	len++;
3267	text = (WCHAR)malloc(lensizeof(WCHAR));
3268	GetWindowTextW(text,len);
3269
3270	return text;
3271	}
3272	//******************************************************************************
3273	//******************************************************************************
3274	VOID Win32BaseWindow::freeWindowNamePtr(PVOID namePtr)
3275	{
3276	if (namePtr) free(namePtr);
3277	}
3278	//******************************************************************************
3279	//When using this API for a window that was created by a different process, NT
3280	//does NOT send WM_GETTEXTLENGTH.
3281	//******************************************************************************
3282	int Win32BaseWindow::GetWindowTextLength()
3283	{
3284	//if the destination window is created by this process, send message
3285	if(dwProcessId == currentProcessId) {
3286	return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
3287	}
3288	//else get data directory from window structure
3289	return wndNameLength;
3290	}
3291	//******************************************************************************
3292	//When using this API for a window that was created by a different process, NT
3293	//does NOT send WM_GETTEXT.
3294	//******************************************************************************
3295	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
3296	{
3297	//if the destination window is created by this process, send message
3298	if(dwProcessId == currentProcessId) {
3299	return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
3300	}
3301	//else get data directory from window structure
3302	if (!lpsz \|\| !cch) return 0;
3303	if (!windowNameA) lpsz[0] = 0;
3304	else lstrcpynA(lpsz, windowNameA, cch);
3305	return min(wndNameLength, cch);
3306	}
3307	//******************************************************************************
3308	//When using this API for a window that was created by a different process, NT
3309	//does NOT send WM_GETTEXT.
3310	//******************************************************************************
3311	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
3312	{
3313	//if the destination window is created by this process, send message
3314	if(dwProcessId == currentProcessId) {
3315	return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
3316	}
3317	//else get data directory from window structure
3318	if (!lpsz \|\| !cch) return 0;
3319	if (!windowNameW) lpsz[0] = 0;
3320	else lstrcpynW(lpsz, windowNameW, cch);
3321	return min(wndNameLength, cch);
3322	}
3323	//******************************************************************************
3324	//TODO: How does this work when the target window belongs to a different process???
3325	//******************************************************************************
3326	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
3327	{
3328	return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
3329	}
3330	//******************************************************************************
3331	//******************************************************************************
3332	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
3333	{
3334	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
3335	}
3336	//******************************************************************************
3337	//******************************************************************************
3338	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value, BOOL fUnicode)
3339	{
3340	LONG oldval;
3341
3342	switch(index) {
3343	case GWL_EXSTYLE:
3344	{
3345	STYLESTRUCT ss;
3346
3347	if(dwExStyle == value) {
3348	oldval = value;
3349	break;
3350	}
3351	ss.styleOld = dwExStyle;
3352	ss.styleNew = value;
3353	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
3354	SendInternalMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
3355	setExStyle(ss.styleNew);
3356	SendInternalMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
3357	oldval = ss.styleOld;
3358	break;
3359	}
3360	case GWL_STYLE:
3361	{
3362	STYLESTRUCT ss;
3363
3364	//SvL: TODO: Can you change minimize or maximize status here too?
3365
3366	if(dwStyle == value) {
3367	oldval = value;
3368	break;
3369	}
3370	value &= ~(WS_CHILD\|WS_VISIBLE); /* Some bits can't be changed this way (WINE) */
3371	ss.styleOld = getStyle();
3372	ss.styleNew = value \| (ss.styleOld & (WS_CHILD\|WS_VISIBLE));
3373	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), ss.styleOld, ss.styleNew));
3374	SendInternalMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
3375	setStyle(ss.styleNew);
3376	SendInternalMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
3377	//// OSLibSetWindowStyle(getOS2WindowHandle(), getStyle(), getExStyle(),
3378	//// windowClass->getStyle() & CS_SAVEBITS);
3379	#ifdef DEBUG
3380	PrintWindowStyle(ss.styleNew, 0);
3381	#endif
3382	oldval = ss.styleOld;
3383	break;
3384	}
3385	case GWL_WNDPROC:
3386	{
3387	//Note: Type of SetWindowLong determines new window proc type
3388	// UNLESS the new window proc has already been registered
3389	// (use the old type in that case)
3390	// (VERIFIED in NT 4, SP6)
3391	WINDOWPROCTYPE type = WINPROC_GetProcType((HWINDOWPROC)value);
3392	if(type == WIN_PROC_INVALID) {
3393	type = (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A;
3394	}
3395	oldval = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3396	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, (WNDPROC)value, type, WIN_PROC_WINDOW);
3397	break;
3398	}
3399	case GWL_HINSTANCE:
3400	oldval = hInstance;
3401	hInstance = value;
3402	break;
3403
3404	case GWL_HWNDPARENT:
3405	oldval = SetParent((HWND)value);
3406	break;
3407
3408	case GWL_ID:
3409	oldval = getWindowId();
3410	setWindowId(value);
3411	break;
3412
3413	case GWL_USERDATA:
3414	oldval = userData;
3415	userData = value;
3416	break;
3417
3418	default:
3419	if(index >= 0 && index/4 < nrUserWindowLong)
3420	{
3421	oldval = userWindowLong[index/4];
3422	userWindowLong[index/4] = value;
3423	break;
3424	}
3425	dprintf(("WARNING: SetWindowLong%c %x %d %x returned %x INVALID index!", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value));
3426	SetLastError(ERROR_INVALID_INDEX); //verified in NT4, SP6
3427	return 0;
3428	}
3429	//Note: NT4, SP6 does not set the last error to 0
3430	SetLastError(ERROR_SUCCESS);
3431	dprintf2(("SetWindowLong%c %x %d %x returned %x", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value, oldval));
3432	return oldval;
3433	}
3434	//******************************************************************************
3435	//******************************************************************************
3436	ULONG Win32BaseWindow::GetWindowLongA(int index, BOOL fUnicode)
3437	{
3438	ULONG value;
3439
3440	switch(index) {
3441	case GWL_EXSTYLE:
3442	value = dwExStyle;
3443	break;
3444	case GWL_STYLE:
3445	value = dwStyle;
3446	break;
3447	case GWL_WNDPROC:
3448	value = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3449	break;
3450	case GWL_HINSTANCE:
3451	value = hInstance;
3452	break;
3453	case GWL_HWNDPARENT:
3454	value = GetParent();
3455	break;
3456	case GWL_ID:
3457	value = getWindowId();
3458	break;
3459	case GWL_USERDATA:
3460	value = userData;
3461	break;
3462	default:
3463	if(index >= 0 && index/4 < nrUserWindowLong)
3464	{
3465	value = userWindowLong[index/4];
3466	break;
3467	}
3468	SetLastError(ERROR_INVALID_INDEX); //verified in NT4, SP6
3469	return 0;
3470	}
3471	dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
3472	//Note: NT4, SP6 does not set the last error to 0
3473	SetLastError(ERROR_SUCCESS);
3474	return value;
3475	}
3476	//******************************************************************************
3477	//******************************************************************************
3478	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
3479	{
3480	WORD oldval;
3481
3482	if(index >= 0 && index/4 < nrUserWindowLong)
3483	{
3484	oldval = ((WORD *)userWindowLong)[index/2];
3485	((WORD *)userWindowLong)[index/2] = value;
3486	//Note: NT4, SP6 does not set the last error to 0
3487	SetLastError(ERROR_SUCCESS);
3488	return oldval;
3489	}
3490	SetLastError(ERROR_INVALID_INDEX); //verified in NT4, SP6
3491	return 0;
3492	}
3493	//******************************************************************************
3494	//******************************************************************************
3495	WORD Win32BaseWindow::GetWindowWord(int index)
3496	{
3497	if(index >= 0 && index/4 < nrUserWindowLong)
3498	{
3499	//Note: NT4, SP6 does not set the last error to 0
3500	SetLastError(ERROR_SUCCESS);
3501	return ((WORD *)userWindowLong)[index/2];
3502	}
3503	SetLastError(ERROR_INVALID_INDEX); //verified in NT4, SP6
3504	return 0;
3505	}
3506	//******************************************************************************
3507	//******************************************************************************
3508	void Win32BaseWindow::setWindowId(DWORD id)
3509	{
3510	dwIDMenu = id;
3511	}
3512	//******************************************************************************
3513	//******************************************************************************
3514	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
3515	{
3516	Win32BaseWindow *window;
3517
3518	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
3519	return window;
3520	}
3521	// dprintf2(("Win32BaseWindow::GetWindowFromHandle: not a win32 window %x", hwnd));
3522	return NULL;
3523	}
3524	//******************************************************************************
3525	//******************************************************************************
3526	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
3527	{
3528	Win32BaseWindow *win32wnd;
3529	DWORD magic;
3530
3531	if(hwnd == OSLIB_HWND_DESKTOP)
3532	{
3533	return windowDesktop;
3534	}
3535
3536	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
3537	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
3538
3539	if(win32wnd && CheckMagicDword(magic)) {
3540	return win32wnd;
3541	}
3542	// dprintf2(("Win32BaseWindow::GetWindowFromOS2Handle: not an Odin os2 window %x", hwnd));
3543	return 0;
3544	}
3545	//******************************************************************************
3546	//******************************************************************************
3547	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3548	{
3549	Win32BaseWindow child, nextchild, *lastchild;
3550	HWND retvalue;
3551
3552	if (hwndCtrl)
3553	{
3554	child = GetWindowFromHandle(hwndCtrl);
3555	if (!child)
3556	{
3557	retvalue = 0;
3558	goto END;
3559	}
3560	/* Make sure hwndCtrl is a top-level child */
3561	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3562	{
3563	child = child->getParent();
3564	if(child == NULL) break;
3565	}
3566
3567	if (!child \|\| (child->getParent() != this))
3568	{
3569	retvalue = 0;
3570	goto END;
3571	}
3572	}
3573	else
3574	{
3575	/* No ctrl specified -> start from the beginning */
3576	child = (Win32BaseWindow *)getFirstChild();
3577	if (!child)
3578	{
3579	retvalue = 0;
3580	goto END;
3581	}
3582
3583	if (fPrevious)
3584	{
3585	while (child->getNextChild())
3586	{
3587	child = (Win32BaseWindow *)child->getNextChild();
3588	}
3589	}
3590	}
3591
3592	lastchild = child;
3593	nextchild = (Win32BaseWindow *)child->getNextChild();
3594	while (TRUE)
3595	{
3596	if (!nextchild \|\| (nextchild->getStyle() & WS_GROUP))
3597	{
3598	/* Wrap-around to the beginning of the group */
3599	Win32BaseWindow *pWndTemp;
3600
3601	nextchild = (Win32BaseWindow *)getFirstChild();
3602
3603	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3604	{
3605	if (pWndTemp->getStyle() & WS_GROUP)
3606	nextchild = pWndTemp;
3607
3608	if (pWndTemp == child)
3609	break;
3610	}
3611
3612	}
3613	if (nextchild == child)
3614	break;
3615
3616	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3617	{
3618	lastchild = nextchild;
3619
3620	if (!fPrevious)
3621	break;
3622	}
3623
3624	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3625	}
3626	retvalue = lastchild->getWindowHandle();
3627	END:
3628	return retvalue;
3629	}
3630	//******************************************************************************
3631	//******************************************************************************
3632	#ifdef DEBUG
3633	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3634	{
3635	char style[256] = "";
3636	char exstyle[256] = "";
3637
3638	/* Window styles */
3639	if(dwStyle & WS_CHILD)
3640	strcat(style, "WS_CHILD ");
3641	if(dwStyle & WS_POPUP)
3642	strcat(style, "WS_POPUP ");
3643	if(dwStyle & WS_VISIBLE)
3644	strcat(style, "WS_VISIBLE ");
3645	if(dwStyle & WS_DISABLED)
3646	strcat(style, "WS_DISABLED ");
3647	if(dwStyle & WS_CLIPSIBLINGS)
3648	strcat(style, "WS_CLIPSIBLINGS ");
3649	if(dwStyle & WS_CLIPCHILDREN)
3650	strcat(style, "WS_CLIPCHILDREN ");
3651	if(dwStyle & WS_MAXIMIZE)
3652	strcat(style, "WS_MAXIMIZE ");
3653	if(dwStyle & WS_MINIMIZE)
3654	strcat(style, "WS_MINIMIZE ");
3655	if(dwStyle & WS_GROUP)
3656	strcat(style, "WS_GROUP ");
3657	if(dwStyle & WS_TABSTOP)
3658	strcat(style, "WS_TABSTOP ");
3659
3660	if((dwStyle & WS_CAPTION) == WS_CAPTION)
3661	strcat(style, "WS_CAPTION ");
3662	if(dwStyle & WS_DLGFRAME)
3663	strcat(style, "WS_DLGFRAME ");
3664	if(dwStyle & WS_BORDER)
3665	strcat(style, "WS_BORDER ");
3666
3667	if(dwStyle & WS_VSCROLL)
3668	strcat(style, "WS_VSCROLL ");
3669	if(dwStyle & WS_HSCROLL)
3670	strcat(style, "WS_HSCROLL ");
3671	if(dwStyle & WS_SYSMENU)
3672	strcat(style, "WS_SYSMENU ");
3673	if(dwStyle & WS_THICKFRAME)
3674	strcat(style, "WS_THICKFRAME ");
3675	if(dwStyle & WS_MINIMIZEBOX)
3676	strcat(style, "WS_MINIMIZEBOX ");
3677	if(dwStyle & WS_MAXIMIZEBOX)
3678	strcat(style, "WS_MAXIMIZEBOX ");
3679
3680	if(dwExStyle & WS_EX_DLGMODALFRAME)
3681	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3682	if(dwExStyle & WS_EX_ACCEPTFILES)
3683	strcat(exstyle, "WS_EX_ACCEPTFILES ");
3684	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3685	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3686	if(dwExStyle & WS_EX_TOPMOST)
3687	strcat(exstyle, "WS_EX_TOPMOST ");
3688	if(dwExStyle & WS_EX_TRANSPARENT)
3689	strcat(exstyle, "WS_EX_TRANSPARENT ");
3690
3691	if(dwExStyle & WS_EX_MDICHILD)
3692	strcat(exstyle, "WS_EX_MDICHILD ");
3693	if(dwExStyle & WS_EX_TOOLWINDOW)
3694	strcat(exstyle, "WS_EX_TOOLWINDOW ");
3695	if(dwExStyle & WS_EX_WINDOWEDGE)
3696	strcat(exstyle, "WS_EX_WINDOWEDGE ");
3697	if(dwExStyle & WS_EX_CLIENTEDGE)
3698	strcat(exstyle, "WS_EX_CLIENTEDGE ");
3699	if(dwExStyle & WS_EX_CONTEXTHELP)
3700	strcat(exstyle, "WS_EX_CONTEXTHELP ");
3701	if(dwExStyle & WS_EX_RIGHT)
3702	strcat(exstyle, "WS_EX_RIGHT ");
3703	if(dwExStyle & WS_EX_LEFT)
3704	strcat(exstyle, "WS_EX_LEFT ");
3705	if(dwExStyle & WS_EX_RTLREADING)
3706	strcat(exstyle, "WS_EX_RTLREADING ");
3707	if(dwExStyle & WS_EX_LTRREADING)
3708	strcat(exstyle, "WS_EX_LTRREADING ");
3709	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3710	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3711	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3712	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3713	if(dwExStyle & WS_EX_CONTROLPARENT)
3714	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3715	if(dwExStyle & WS_EX_STATICEDGE)
3716	strcat(exstyle, "WS_EX_STATICEDGE ");
3717	if(dwExStyle & WS_EX_APPWINDOW)
3718	strcat(exstyle, "WS_EX_APPWINDOW ");
3719
3720	dprintf(("Window style: %x %s", dwStyle, style));
3721	dprintf(("Window exStyle: %x %s", dwExStyle, exstyle));
3722	}
3723	#endif
3724	//******************************************************************************
3725	//******************************************************************************
3726	HWND WIN32API Win32ToOS2Handle(HWND hwnd)
3727	{
3728	Win32BaseWindow *window = Win32BaseWindow::GetWindowFromHandle(hwnd);
3729
3730	if(window) {
3731	return window->getOS2WindowHandle();
3732	}
3733	// dprintf2(("Win32BaseWindow::Win32ToOS2Handle: not a win32 window %x", hwnd));
3734	return hwnd;
3735	}
3736	//******************************************************************************
3737	//******************************************************************************
3738	HWND WIN32API OS2ToWin32Handle(HWND hwnd)
3739	{
3740	Win32BaseWindow *window = Win32BaseWindow::GetWindowFromOS2Handle(hwnd);
3741
3742	if(window) {
3743	return window->getWindowHandle();
3744	}
3745	// dprintf2(("Win32BaseWindow::OS2ToWin32Handle: not a win32 window %x", hwnd));
3746	return 0;
3747	// else return hwnd; //OS/2 window handle
3748	}
3749	//******************************************************************************
3750	//******************************************************************************
3751
3752	GenericObject *Win32BaseWindow::windows = NULL;

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