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source: trunk/src/user32/win32wbase.cpp@ 4839

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Last change on this file since 4839 was 4839, checked in by sandervl, 25 years ago
MDI + SetParent + activation fixes
File size: 121.9 KB

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1	/* $Id: win32wbase.cpp,v 1.226 2000-12-24 14:54:07 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 <win32wbase.h>
33	#include "wndmsg.h"
34	#include "oslibwin.h"
35	#include "oslibmsg.h"
36	#include "oslibutil.h"
37	#include "oslibgdi.h"
38	#include "oslibres.h"
39	#include "oslibdos.h"
40	#include "syscolor.h"
41	#include "win32wndhandle.h"
42	#include "dc.h"
43	#include "win32wdesktop.h"
44	#include "pmwindow.h"
45	#include "controls.h"
46	#include <wprocess.h>
47	#include <win\hook.h>
48	#include <menu.h>
49	#define INCL_TIMERWIN32
50	#include "timer.h"
51
52	#define DBG_LOCALLOG DBG_win32wbase
53	#include "dbglocal.h"
54
55	/* bits in the dwKeyData */
56	#define KEYDATA_ALT 0x2000
57	#define KEYDATA_PREVSTATE 0x4000
58
59	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle);
60
61	static fDestroyAll = FALSE;
62	//For quick lookup of current process id
63	static ULONG currentProcessId = -1;
64
65	//******************************************************************************
66	//******************************************************************************
67	Win32BaseWindow::Win32BaseWindow(DWORD objType) : GenericObject(&windows, objType)
68	{
69	Init();
70	}
71	//******************************************************************************
72	//******************************************************************************
73	Win32BaseWindow::Win32BaseWindow(CREATESTRUCTA *lpCreateStructA, ATOM classAtom, BOOL isUnicode)
74	: GenericObject(&windows, OBJTYPE_WINDOW), ChildWindow()
75	{
76	Init();
77	this->isUnicode = isUnicode;
78	CreateWindowExA(lpCreateStructA, classAtom);
79	}
80	//******************************************************************************
81	//******************************************************************************
82	void Win32BaseWindow::Init()
83	{
84	isUnicode = FALSE;
85	fFirstShow = TRUE;
86	fIsDialog = FALSE;
87	fIsModalDialogOwner = FALSE;
88	OS2HwndModalDialog = 0;
89	fInternalMsg = FALSE;
90	fNoSizeMsg = FALSE;
91	fIsDestroyed = FALSE;
92	fDestroyWindowCalled = FALSE;
93	fCreated = FALSE;
94	fTaskList = FALSE;
95	fParentDC = FALSE;
96	fComingToTop = FALSE;
97	fCreateSetWindowPos = FALSE;
98
99	windowNameA = NULL;
100	windowNameW = NULL;
101	wndNameLength = 0;
102
103	userWindowLong = NULL;;
104	nrUserWindowLong = 0;
105
106	magic = WIN32PM_MAGIC;
107	OS2Hwnd = 0;
108	hSysMenu = 0;
109	Win32Hwnd = 0;
110
111	if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
112	{
113	dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
114	DebugInt3();
115	}
116
117	posx = posy = 0;
118	width = height = 0;
119
120	dwExStyle = 0;
121	dwStyle = 0;
122	win32wndproc = 0;
123	hInstance = 0;
124	dwIDMenu = 0; //0xFFFFFFFF; //default -1
125	userData = 0;
126	contextHelpId = 0;
127	hotkey = 0;
128
129
130	hwndLinkAfter = HWND_BOTTOM;
131	flags = 0;
132	lastHitTestVal = HTOS_NORMAL;
133	owner = NULL;
134	windowClass = 0;
135
136	hIcon = 0;
137	hIconSm = 0;
138
139	EraseBkgndFlag = TRUE;
140
141	horzScrollInfo = NULL;
142	vertScrollInfo = NULL;
143
144	propertyList = NULL;
145
146	ownDC = 0;
147	hWindowRegion = 0;
148	hClipRegion = 0;
149
150	hTaskList = 0;
151
152	if(currentProcessId == -1)
153	{
154	currentProcessId = GetCurrentProcessId();
155	}
156	dwThreadId = GetCurrentThreadId();
157	dwProcessId = currentProcessId;
158
159	memset(&windowpos, 0, sizeof(windowpos));
160	//min and max position are initially -1 (verified in NT4, SP6)
161	windowpos.ptMinPosition.x = -1;
162	windowpos.ptMinPosition.y = -1;
163	windowpos.ptMaxPosition.x = -1;
164	windowpos.ptMaxPosition.y = -1;
165	}
166	//******************************************************************************
167	//todo get rid of resources (menu, icon etc)
168	//******************************************************************************
169	Win32BaseWindow::~Win32BaseWindow()
170	{
171	if(hTaskList) {
172	OSLibWinRemoveFromTasklist(hTaskList);
173	}
174
175	OSLibWinSetVisibleRegionNotify(OS2Hwnd, FALSE);
176	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
177	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
178
179	if(!fDestroyAll && getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
180	{
181	//if we're the last child that's being destroyed and our
182	//parent window was also destroyed, then we delete the parent object
183	if(getParent()->IsWindowDestroyed())
184	{
185	dprintf(("Last Child (%x) destroyed, get rid of our parent window (%x)", getWindowHandle(), getParent()->getWindowHandle()));
186	delete getParent();
187	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
188	}
189	}
190	else
191	if(fDestroyAll) {
192	dprintf(("Destroying window %x %s", getWindowHandle(), windowNameA));
193	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
194	}
195
196	/* Decrement class window counter */
197	if(windowClass) {
198	windowClass->DecreaseWindowCount();
199	}
200
201	if(isOwnDC())
202	releaseOwnDC(ownDC);
203
204	if(Win32Hwnd)
205	HwFreeWindowHandle(Win32Hwnd);
206
207	if(userWindowLong)
208	free(userWindowLong);
209
210	if(windowNameA) {
211	free(windowNameA);
212	windowNameA = NULL;
213	}
214	if(windowNameW) {
215	free(windowNameW);
216	windowNameW = NULL;
217	}
218	if(vertScrollInfo) {
219	free(vertScrollInfo);
220	vertScrollInfo = NULL;
221	}
222	if(horzScrollInfo) {
223	free(horzScrollInfo);
224	horzScrollInfo = NULL;
225	}
226	if(propertyList) {
227	removeWindowProps();
228	}
229	}
230	//******************************************************************************
231	//******************************************************************************
232	void Win32BaseWindow::DestroyAll()
233	{
234	fDestroyAll = TRUE;
235	GenericObject::DestroyAll(windows);
236	}
237	//******************************************************************************
238	//******************************************************************************
239	BOOL Win32BaseWindow::isChild()
240	{
241	return ((dwStyle & WS_CHILD) != 0);
242	}
243	//******************************************************************************
244	//******************************************************************************
245	BOOL Win32BaseWindow::IsWindowUnicode()
246	{
247	dprintf2(("IsWindowUnicode %x %d", getWindowHandle(), WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W));
248	return (WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W);
249	}
250	//******************************************************************************
251	//******************************************************************************
252	BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
253	{
254	char buffer[256];
255
256	#ifdef DEBUG
257	PrintWindowStyle(cs->style, cs->dwExStyle);
258	#endif
259
260	//If window has no owner/parent window, then it will be added to the tasklist
261	//(depending on visibility state)
262	if (!cs->hwndParent) fTaskList = TRUE;
263
264	sw = SW_SHOW;
265	SetLastError(0);
266
267	/* Find the parent window */
268	if (cs->hwndParent)
269	{
270	Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
271	if(!window) {
272	dprintf(("Bad parent %04x\n", cs->hwndParent ));
273	SetLastError(ERROR_INVALID_PARAMETER);
274	return FALSE;
275	}
276	/* Make sure parent is valid */
277	if (!window->IsWindow() )
278	{
279	dprintf(("Bad parent %04x\n", cs->hwndParent ));
280	SetLastError(ERROR_INVALID_PARAMETER);
281	return FALSE;
282	}
283	/* Windows does this for overlapped windows
284	* (I don't know about other styles.) */
285	if (cs->hwndParent == GetDesktopWindow() && (!(cs->style & WS_CHILD) \|\| (cs->style & WS_POPUP)))
286	{
287	cs->hwndParent = 0;
288	}
289	}
290	else
291	if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
292	dprintf(("No parent for child window\n" ));
293	SetLastError(ERROR_INVALID_PARAMETER);
294	return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
295	}
296
297	/* Find the window class */
298	windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
299	if (!windowClass)
300	{
301	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
302	dprintf(("Bad class '%s'\n", buffer ));
303	SetLastError(ERROR_INVALID_PARAMETER);
304	return 0;
305	}
306	/* Increment class window counter */
307	windowClass->IncreaseWindowCount();
308
309	#ifdef DEBUG
310	if(HIWORD(cs->lpszClass))
311	{
312	char *astring;
313
314	if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
315	else astring = (char *)cs->lpszClass;
316
317	dprintf(("Window class %s", astring));
318	if(isUnicode) FreeAsciiString(astring);
319	}
320	else dprintf(("Window class %x", cs->lpszClass));
321	#endif
322
323	/* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
324	* with an atom as the class name, put some programs expect to have a REAL string in
325	* lpszClass when the CREATESTRUCT is sent with WM_CREATE
326	*/
327	if (!HIWORD(cs->lpszClass) ) {
328	if (isUnicode) {
329	GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
330	}
331	else {
332	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
333	}
334	cs->lpszClass = buffer;
335	}
336
337	/* Fix the coordinates */
338	fXDefault = FALSE;
339	fCXDefault = FALSE;
340	if ((cs->x == CW_USEDEFAULT) \|\| (cs->x == CW_USEDEFAULT16))
341	{
342	/* Never believe Microsoft's documentation... CreateWindowEx doc says
343	* that if an overlapped window is created with WS_VISIBLE style bit
344	* set and the x parameter is set to CW_USEDEFAULT, the system ignores
345	* the y parameter. However, disassembling NT implementation (WIN32K.SYS)
346	* reveals that
347	*
348	* 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
349	* 2) it does not ignore the y parameter as the docs claim; instead, it
350	* uses it as second parameter to ShowWindow() unless y is either
351	* CW_USEDEFAULT or CW_USEDEFAULT16.
352	*
353	* The fact that we didn't do 2) caused bogus windows pop up when wine
354	* was running apps that were using this obscure feature. Example -
355	* calc.exe that comes with Win98 (only Win98, it's different from
356	* the one that comes with Win95 and NT)
357	*/
358	if ((cs->y != CW_USEDEFAULT) && (cs->y != CW_USEDEFAULT16)) sw = cs->y;
359
360	/* We have saved cs->y, now we can trash it */
361	cs->x = 0;
362	cs->y = 0;
363	fXDefault = TRUE;
364	}
365	if ((cs->cx == CW_USEDEFAULT) \|\| (cs->cx == CW_USEDEFAULT16))
366	{
367	cs->cx = 600; /* FIXME */
368	cs->cy = 400;
369	fCXDefault = TRUE;
370	}
371	if (cs->style & (WS_POPUP \| WS_CHILD))
372	{
373	fXDefault = FALSE;
374	if (fCXDefault)
375	{
376	fCXDefault = FALSE;
377	cs->cx = cs->cy = 0;
378	}
379	}
380	if (fXDefault && !fCXDefault) fXDefault = FALSE; //CB: only x positioning doesn't work (calc.exe,cdrlabel.exe)
381
382	if (cs->x < 0) cs->x = 0;
383	if (cs->y < 0) cs->y = 0;
384
385	//Allocate window words
386	nrUserWindowLong = windowClass->getExtraWndWords();
387	if(nrUserWindowLong) {
388	userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
389	memset(userWindowLong, 0, nrUserWindowLong);
390	}
391
392	if ((cs->style & WS_CHILD) && cs->hwndParent)
393	{
394	SetParent(cs->hwndParent);
395	// owner = GetWindowFromHandle(cs->hwndParent);
396	owner = 0;
397	/* if(owner == NULL)
398	{
399	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
400	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
401	return FALSE;
402	}*/
403	//SvL: Shell positioning shouldn't be done for child windows! (breaks Notes)
404	fXDefault = fCXDefault = FALSE;
405	}
406	else
407	{
408	SetParent(0);
409	if (!cs->hwndParent \|\| (cs->hwndParent == windowDesktop->getWindowHandle())) {
410	owner = NULL;
411	}
412	else
413	{
414	owner = GetWindowFromHandle(cs->hwndParent)->GetTopParent();
415	if(owner == NULL)
416	{
417	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
418	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
419	return FALSE;
420	}
421	}
422	}
423
424	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, windowClass->getWindowProc(), WINPROC_GetProcType(windowClass->getWindowProc()), WIN_PROC_WINDOW);
425	hInstance = cs->hInstance;
426	dwStyle = cs->style & ~WS_VISIBLE;
427	dwExStyle = cs->dwExStyle;
428
429	hwndLinkAfter = ((cs->style & (WS_CHILD\|WS_MAXIMIZE)) == WS_CHILD) ? HWND_BOTTOM : HWND_TOP;
430
431	/* Correct the window style */
432	if (!(cs->style & WS_CHILD))
433	{
434	dwStyle \|= WS_CLIPSIBLINGS;
435	if (!(cs->style & WS_POPUP))
436	{
437	dwStyle \|= WS_CAPTION;
438	flags \|= WIN_NEED_SIZE;
439	}
440	}
441	if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
442
443	//copy pointer of CREATESTRUCT for usage in MsgCreate method
444	tmpcs = cs;
445
446	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
447	TEB *teb = GetThreadTEB();
448	if(teb == NULL) {
449	dprintf(("Window creation failed - teb == NULL")); //this is VERY bad
450	ExitProcess(666);
451	return FALSE;
452	}
453
454	teb->o.odin.newWindow = (ULONG)this;
455
456	DWORD dwOSWinStyle;
457
458	OSLibWinConvertStyle(dwStyle,dwExStyle,&dwOSWinStyle);
459
460	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
461	dwOSWinStyle,(char *)windowNameA,
462	(owner) ? owner->getOS2WindowHandle() : ((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP),
463	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
464	0, fTaskList,fXDefault \| fCXDefault,windowClass->getStyle());
465	if(OS2Hwnd == 0) {
466	dprintf(("Window creation failed!! OS LastError %0x", OSLibWinGetLastError()));
467	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
468	return FALSE;
469	}
470	OSLibWinSetVisibleRegionNotify(OS2Hwnd, TRUE);
471	SetLastError(0);
472	return TRUE;
473	}
474	//******************************************************************************
475	//******************************************************************************
476	BOOL Win32BaseWindow::MsgCreate(HWND hwndOS2)
477	{
478	CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
479	POINT maxSize, maxPos, minTrack, maxTrack;
480
481	OS2Hwnd = hwndOS2;
482
483	fNoSizeMsg = TRUE;
484
485	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
486	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
487	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
488	return FALSE;
489	}
490	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
491	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
492	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
493	return FALSE;
494	}
495
496	if (HOOK_IsHooked( WH_CBT ))
497	{
498	CBT_CREATEWNDA cbtc;
499	LRESULT ret;
500
501	cbtc.lpcs = cs;
502	cbtc.hwndInsertAfter = hwndLinkAfter;
503	ret = (isUnicode) ? HOOK_CallHooksW(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc)
504	: HOOK_CallHooksA(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc);
505	if(ret)
506	{
507	dprintf(("CBT-hook returned 0!!"));
508	SetLastError(ERROR_CAN_NOT_COMPLETE); //todo: wrong error
509	return FALSE;
510	}
511	//todo: if hook changes parent, we need to do so too!!!!!!!!!!
512	}
513
514	if (cs->style & WS_HSCROLL)
515	{
516	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
517	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
518	horzScrollInfo->MaxVal = 100;
519	horzScrollInfo->flags = ESB_ENABLE_BOTH;
520	}
521
522	if (cs->style & WS_VSCROLL)
523	{
524	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
525	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
526	vertScrollInfo->MaxVal = 100;
527	vertScrollInfo->flags = ESB_ENABLE_BOTH;
528	}
529
530	if(HIWORD(cs->lpszName))
531	{
532	if (!isUnicode)
533	{
534	wndNameLength = strlen(cs->lpszName);
535	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
536	strcpy(windowNameA,cs->lpszName);
537	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
538	lstrcpyAtoW(windowNameW,windowNameA);
539	windowNameA[wndNameLength] = 0;
540	windowNameW[wndNameLength] = 0;
541	}
542	else
543	{
544	wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
545	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
546	lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
547	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
548	lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
549	windowNameA[wndNameLength] = 0;
550	windowNameW[wndNameLength] = 0;
551	}
552	}
553
554
555	//SvL: This completely messes up MS Word 97 (no button bar, no menu)
556	#if 0
557	//adjust CW_USEDEFAULT position
558	if (fXDefault \| fCXDefault)
559	{
560	RECT rect;
561
562	//SvL: Returns invalid rectangle (not the expected shell default size)
563	OSLibWinQueryWindowRect(OS2Hwnd,&rect,RELATIVE_TO_SCREEN);
564	if (getParent()) mapWin32Rect(OSLIB_HWND_DESKTOP,getParent()->getOS2WindowHandle(),&rect);
565	if (fXDefault)
566	{
567	cs->x = rect.left;
568	cs->y = rect.top;
569	if (!fCXDefault)
570	{
571	//CB: todo: adjust pos to screen rect
572	}
573	}
574	if (fCXDefault)
575	{
576	cs->cx = rect.right-rect.left;
577	cs->cy = rect.bottom-rect.top;
578	}
579	}
580	#endif
581
582	fakeWinBase.hwndThis = OS2Hwnd;
583	fakeWinBase.pWindowClass = windowClass;
584
585	//Set icon from window or class
586	if (hIcon)
587	OSLibWinSetIcon(OS2Hwnd,hIcon);
588	else
589	if (windowClass->getIcon())
590	OSLibWinSetIcon(OS2Hwnd,windowClass->getIcon());
591
592	/* Get class or window DC if needed */
593	if(windowClass->getStyle() & CS_OWNDC) {
594	dprintf(("Class with CS_OWNDC style"));
595	ownDC = GetDCEx(getWindowHandle(), NULL, DCX_USESTYLE);
596	}
597	else
598	if (windowClass->getStyle() & CS_PARENTDC) {
599	fParentDC = TRUE;
600	ownDC = 0;
601	}
602	else
603	if (windowClass->getStyle() & CS_CLASSDC) {
604	dprintf(("WARNING: Class with CS_CLASSDC style!"));
605	ownDC = 0;
606	}
607	/* Set the window menu */
608	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
609	{
610	if (cs->hMenu) {
611	::SetMenu(getWindowHandle(), cs->hMenu);
612	}
613	else {
614	if (windowClass->getMenuNameA()) {
615	cs->hMenu = LoadMenuA(windowClass->getInstance(),windowClass->getMenuNameA());
616	#if 0 //CB: hack for treeview test cases bug
617	if (!cs->hMenu) cs->hMenu = LoadMenuA(windowClass->getInstance(),"MYAPP");
618	#endif
619	if (cs->hMenu) ::SetMenu(getWindowHandle(), cs->hMenu );
620	}
621	}
622	}
623	else
624	{
625	setWindowId((DWORD)cs->hMenu);
626	}
627	hSysMenu = (dwStyle & WS_SYSMENU) ? MENU_GetSysMenu(Win32Hwnd,0):0;
628
629	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
630	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
631	{
632	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
633	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
634	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
635	if (cs->cx < minTrack.x) cs->cx = minTrack.x;
636	if (cs->cy < minTrack.y) cs->cy = minTrack.y;
637	}
638
639	if(cs->style & WS_CHILD)
640	{
641	if(cs->cx < 0) cs->cx = 0;
642	if(cs->cy < 0) cs->cy = 0;
643	}
644	else
645	{
646	if (cs->cx <= 0) cs->cx = 1;
647	if (cs->cy <= 0) cs->cy = 1;
648	}
649
650	//set client & window rectangles from CreateWindowEx CREATESTRUCT
651	rectWindow.left = cs->x;
652	rectWindow.right = cs->x+cs->cx;
653	rectWindow.top = cs->y;
654	rectWindow.bottom = cs->y+cs->cy;
655	rectClient = rectWindow;
656	OffsetRect(&rectClient, -rectClient.left, -rectClient.top);
657
658	/* Send the WM_CREATE message
659	* Perhaps we shouldn't allow width/height changes as well.
660	* See p327 in "Internals".
661	*/
662	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
663
664	//Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
665	fCreated = TRUE;
666
667	if(fTaskList) {
668	hTaskList = OSLibWinAddToTaskList(OS2Hwnd, windowNameA, (cs->style & WS_VISIBLE) ? 1 : 0);
669	}
670
671	//cs is ascii version of create structure. so use SendInternalMessageA
672	if(SendInternalMessageA(WM_NCCREATE,0,(LPARAM)cs))
673	{
674	RECT tmpRect;
675
676	//CB: recheck flags
677	if (cs->style & (WS_POPUP \| WS_CHILD))
678	{
679	fXDefault = FALSE;
680	if (fCXDefault)
681	{
682	fCXDefault = FALSE;
683	cs->cx = cs->cy = 0;
684	rectWindow.right = rectWindow.left;
685	rectWindow.bottom = rectWindow.top;
686	}
687	}
688	tmpRect = rectWindow;
689
690	fCreateSetWindowPos = TRUE;
691
692	//set the window size and update the client
693	SetWindowPos(hwndLinkAfter, tmpRect.left, tmpRect.top, tmpRect.right-tmpRect.left, tmpRect.bottom-tmpRect.top,SWP_NOACTIVATE \| SWP_NOREDRAW \| SWP_FRAMECHANGED);
694	fNoSizeMsg = FALSE;
695	if (cs->style & WS_VISIBLE) dwStyle \|= WS_VISIBLE; //program could change position in WM_CREATE
696	if( (SendInternalMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
697	{
698	if(!(flags & WIN_NEED_SIZE))
699	{
700	SendInternalMessageA(WM_SIZE, SIZE_RESTORED,
701	MAKELONG(rectClient.right-rectClient.left,
702	rectClient.bottom-rectClient.top));
703
704	SendInternalMessageA(WM_MOVE,0,MAKELONG(rectClient.left,rectClient.top));
705	}
706	if( (getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
707	{
708	/* Notify the parent window only */
709	if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
710	{
711	getParent()->SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_CREATE, getWindowId()), (LPARAM)getWindowHandle());
712	}
713	if(!::IsWindow(getWindowHandle()))
714	{
715	dprintf(("Createwindow: WM_PARENTNOTIFY destroyed window"));
716	goto end;
717	}
718	}
719
720	if(cs->style & WS_VISIBLE) {
721	dwStyle &= ~WS_VISIBLE;
722	ShowWindow(sw);
723	}
724
725	/* Call WH_SHELL hook */
726	if (!(getStyle() & WS_CHILD) && !owner)
727	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWCREATED, getWindowHandle(), 0);
728
729	SetLastError(0);
730	return TRUE;
731	}
732	}
733	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
734	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
735	end:
736	return FALSE;
737	}
738	//******************************************************************************
739	//******************************************************************************
740	ULONG Win32BaseWindow::MsgQuit()
741	{
742	return SendInternalMessageA(WM_QUIT, 0, 0);
743	}
744	//******************************************************************************
745	//******************************************************************************
746	ULONG Win32BaseWindow::MsgClose()
747	{
748	return SendInternalMessageA(WM_CLOSE,0,0);
749	}
750	//******************************************************************************
751	//******************************************************************************
752	ULONG Win32BaseWindow::MsgDestroy()
753	{
754	ULONG rc;
755	Win32BaseWindow *child;
756	HWND hwnd = getWindowHandle();
757
758	fIsDestroyed = TRUE;
759
760	if(fDestroyWindowCalled == FALSE)
761	{//this window was destroyed because DestroyWindow was called for it's parent
762	//so: send a WM_PARENTNOTIFY now as that hasn't happened yet
763	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
764	{
765	if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
766	{
767	/* Notify the parent window only */
768	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
769	}
770	//// else DebugInt3();
771	}
772	}
773	SendInternalMessageA(WM_DESTROY, 0, 0);
774	if(::IsWindow(hwnd) == FALSE) {
775	//object already destroyed, so return immediately
776	return 1;
777	}
778	SendInternalMessageA(WM_NCDESTROY, 0, 0);
779
780	TIMER_KillTimerFromWindow(OS2Hwnd);
781
782	if(getFirstChild() == NULL) {
783	delete this;
784	}
785	else {
786	//make sure no message can ever arrive for this window again (PM or from other win32 windows)
787	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
788	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
789	if(Win32Hwnd) {
790	HwFreeWindowHandle(Win32Hwnd);
791	Win32Hwnd = 0;
792	}
793	}
794	return 1;
795	}
796	//******************************************************************************
797	//******************************************************************************
798	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
799	{
800	if(fEnable) {
801	dwStyle &= ~WS_DISABLED;
802	}
803	else dwStyle \|= WS_DISABLED;
804
805	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
806	}
807	//******************************************************************************
808	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
809	//******************************************************************************
810	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
811	{
812	if(fNoSizeMsg \|\| fDestroyWindowCalled) {
813	return 1;
814	}
815
816	if(fShow) {
817	setStyle(getStyle() \| WS_VISIBLE);
818	}
819	else setStyle(getStyle() & ~WS_VISIBLE);
820
821	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
822	}
823	//******************************************************************************
824	//******************************************************************************
825	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
826	{
827	//SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
828	// a WM_WINDOWPOSCHANGED msg -> crash)
829	if(fNoSizeMsg \|\| fDestroyWindowCalled)
830	return 0;
831
832	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
833	}
834	//******************************************************************************
835	//******************************************************************************
836	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
837	{
838	//SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
839	// a WM_WINDOWPOSCHANGED msg -> crash)
840	if(fNoSizeMsg \|\| fDestroyWindowCalled)
841	return 1;
842
843	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
844	}
845	//******************************************************************************
846	//******************************************************************************
847	#if 0
848	ULONG Win32BaseWindow::MsgMinMax()
849	{
850
851	}
852	#endif
853	//******************************************************************************
854	//******************************************************************************
855	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
856	{
857	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
858	//window scrollbars send these messages
859	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
860	}
861	//******************************************************************************
862	//******************************************************************************
863	ULONG Win32BaseWindow::MsgHitTest(MSG *msg)
864	{
865	lastHitTestVal = DispatchMsgA(msg);
866
867	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));
868
869	if (lastHitTestVal == HTTRANSPARENT)
870	return HTOS_TRANSPARENT;
871	else
872	return HTOS_NORMAL;
873	}
874	//******************************************************************************
875	//******************************************************************************
876	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd, HWND hwndOS2Win)
877	{
878	ULONG rc, procidhwnd = -1, threadidhwnd = 0;
879
880	//SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
881	if(fDestroyWindowCalled) {
882	return 0;
883	}
884
885	//According to SDK docs, if app returns FALSE & window is being deactivated,
886	//default processing is cancelled
887	//TODO: According to Wine we should proceed anyway if window is sysmodal
888	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
889	{
890	dprintf(("WARNING: WM_NCACTIVATE return code = FALSE -> cancel processing"));
891	return 0;
892	}
893	/* child windows get WM_CHILDACTIVATE message */
894	if((getStyle() & (WS_CHILD \| WS_POPUP)) == WS_CHILD )
895	{
896	SendInternalMessageA(WM_CHILDACTIVATE, 0, 0L);
897	return 0;
898	}
899
900	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
901
902	if(hwndOS2Win) {
903	threadidhwnd = O32_GetWindowThreadProcessId(hwndOS2Win, &procidhwnd);
904	}
905
906	if(fActivate) {
907	SendInternalMessageA(WM_ACTIVATEAPP, 1, dwThreadId); //activate; specify window thread id
908	}
909	else SendInternalMessageA(WM_ACTIVATEAPP, 0, threadidhwnd); //deactivate; specify thread id of other process
910	return rc;
911	}
912	//******************************************************************************
913	//******************************************************************************
914	ULONG Win32BaseWindow::DispatchMsgA(MSG *msg)
915	{
916	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
917	}
918	//******************************************************************************
919	//******************************************************************************
920	ULONG Win32BaseWindow::DispatchMsgW(MSG *msg)
921	{
922	return SendInternalMessageW(msg->message, msg->wParam, msg->lParam);
923	}
924	//******************************************************************************
925	//******************************************************************************
926	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
927	{
928	//SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
929	if(fDestroyWindowCalled) {
930	return 0;
931	}
932
933	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
934	}
935	//******************************************************************************
936	//******************************************************************************
937	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
938	{
939	//SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
940	if(fDestroyWindowCalled) {
941	return 0;
942	}
943	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
944	}
945	//******************************************************************************
946	//******************************************************************************
947	ULONG Win32BaseWindow::MsgButton(MSG *msg)
948	{
949	BOOL fClick = FALSE;
950
951	// dprintf(("MsgButton at (%d,%d)", msg->pt.x, msg->pt.y));
952	switch(msg->message) {
953	case WM_LBUTTONDBLCLK:
954	case WM_RBUTTONDBLCLK:
955	case WM_MBUTTONDBLCLK:
956	if (!(windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS))
957	{
958	msg->message = msg->message - (WM_LBUTTONDBLCLK - WM_LBUTTONDOWN); //dblclick -> down
959	MsgButton(msg);
960	msg->message++; //button-up
961	return MsgButton(msg);
962	}
963	break;
964	case WM_NCLBUTTONDBLCLK:
965	case WM_NCRBUTTONDBLCLK:
966	case WM_NCMBUTTONDBLCLK:
967	//Docs say CS_DBLCLKS style doesn't matter for non-client double clicks
968	fClick = TRUE;
969	break;
970
971	case WM_LBUTTONDOWN:
972	case WM_RBUTTONDOWN:
973	case WM_MBUTTONDOWN:
974	case WM_NCLBUTTONDOWN:
975	case WM_NCRBUTTONDOWN:
976	case WM_NCMBUTTONDOWN:
977	fClick = TRUE;
978	break;
979	}
980
981	if(fClick)
982	{
983	HWND hwndTop;
984
985	/* Activate the window if needed */
986	hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
987
988	HWND hwndActive = GetActiveWindow();
989	if (hwndTop && (getWindowHandle() != hwndActive))
990	{
991	LONG ret = SendInternalMessageA(WM_MOUSEACTIVATE, hwndTop,
992	MAKELONG( lastHitTestVal, msg->message) );
993
994	#if 0
995	if ((ret == MA_ACTIVATEANDEAT) \|\| (ret == MA_NOACTIVATEANDEAT))
996	eatMsg = TRUE;
997	#endif
998	if(((ret == MA_ACTIVATE) \|\| (ret == MA_ACTIVATEANDEAT))
999	&& (hwndTop != GetForegroundWindow()) )
1000	{
1001	Win32BaseWindow *win32top = Win32BaseWindow::GetWindowFromHandle(hwndTop);
1002
1003	//SvL: Calling OSLibSetActiveWindow(hwndTop); causes focus problems
1004	if (win32top) OSLibWinSetFocus(win32top->getOS2WindowHandle());
1005	}
1006	}
1007	}
1008
1009	SendInternalMessageA(WM_SETCURSOR, getWindowHandle(), MAKELONG(lastHitTestVal, msg->message));
1010
1011	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
1012	}
1013	//******************************************************************************
1014	//******************************************************************************
1015	ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
1016	{
1017	if (select && IsWindowIconic())
1018	return SendInternalMessageA(WM_PAINTICON, 1, 0);
1019	else
1020	return SendInternalMessageA(WM_PAINT, 0, 0);
1021	}
1022	//******************************************************************************
1023	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1024	// (or are we simply erasing too much here)
1025	//******************************************************************************
1026	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1027	{
1028	ULONG rc;
1029	HDC hdcErase = hdc;
1030
1031	if (hdcErase == 0)
1032	hdcErase = GetDC(getWindowHandle());
1033
1034	if(IsWindowIconic())
1035	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
1036	else
1037	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
1038	if (hdc == 0)
1039	ReleaseDC(getWindowHandle(), hdcErase);
1040	return (rc);
1041	}
1042	//******************************************************************************
1043	//******************************************************************************
1044	ULONG Win32BaseWindow::MsgMouseMove(MSG *msg)
1045	{
1046	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
1047	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, msg->message));
1048
1049	//translated message == WM_(NC)MOUSEMOVE
1050	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
1051	}
1052	//******************************************************************************
1053	//******************************************************************************
1054	ULONG Win32BaseWindow::MsgChar(MSG *msg)
1055	{
1056	return DispatchMsgA(msg);
1057	}
1058	//******************************************************************************
1059	//******************************************************************************
1060	ULONG Win32BaseWindow::MsgNCPaint()
1061	{
1062	RECT rect;
1063
1064	if(GetOS2UpdateRect(this,&rect))
1065	{
1066	HRGN hrgn;
1067	ULONG rc;
1068	RECT client = rectClient;
1069
1070	if ((rect.left >= client.left) && (rect.left < client.right) &&
1071	(rect.right >= client.left) && (rect.right < client.right) &&
1072	(rect.top >= client.top) && (rect.top < client.bottom) &&
1073	(rect.bottom >= client.top) && (rect.bottom < client.bottom))
1074	{
1075	return 0;
1076	}
1077
1078	dprintf(("MsgNCPaint (%d,%d)(%d,%d)", rect.left, rect.top, rect.right, rect.bottom));
1079	hrgn = CreateRectRgnIndirect(&rect);
1080	if (!hrgn) return 0;
1081
1082	rc = SendInternalMessageA(WM_NCPAINT, hrgn, 0);
1083
1084	DeleteObject(hrgn);
1085
1086	return rc;
1087	}
1088	else return 0;
1089	}
1090	//******************************************************************************
1091	//Called when either the frame's size or position has changed (lpWndPos != NULL)
1092	//or when the frame layout has changed (i.e. scrollbars added/removed) (lpWndPos == NULL)
1093	//******************************************************************************
1094	ULONG Win32BaseWindow::MsgFormatFrame(WINDOWPOS *lpWndPos)
1095	{
1096	RECT oldWindowRect = rectWindow, client = rectClient, newWindowRect;
1097	WINDOWPOS wndPos;
1098	ULONG rc;
1099
1100	if(lpWndPos)
1101	{
1102	//set new window rectangle
1103	setWindowRect(lpWndPos->x, lpWndPos->y, lpWndPos->x+lpWndPos->cx,
1104	lpWndPos->y+lpWndPos->cy);
1105	newWindowRect = rectWindow;
1106	}
1107	else {
1108	wndPos.hwnd = getWindowHandle();
1109	wndPos.hwndInsertAfter = 0;
1110	newWindowRect= rectWindow;
1111	wndPos.x = newWindowRect.left;
1112	wndPos.y = newWindowRect.top;
1113	wndPos.cx = newWindowRect.right - newWindowRect.left;
1114	wndPos.cy = newWindowRect.bottom - newWindowRect.top;
1115	wndPos.flags = SWP_FRAMECHANGED;
1116	lpWndPos = &wndPos;
1117	}
1118
1119	rc = SendNCCalcSize(TRUE, &newWindowRect, &oldWindowRect, &client, lpWndPos, &rectClient);
1120
1121	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));
1122	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));
1123
1124	#if 1
1125	//this doesn't always work
1126	// if(!fNoSizeMsg && (client.left != rectClient.left \|\| client.top != rectClient.top))
1127	if(!fNoSizeMsg && ((oldWindowRect.right - oldWindowRect.left < rectClient.left
1128	\|\| oldWindowRect.bottom - oldWindowRect.top < rectClient.top) \|\|
1129	(EqualRect(&oldWindowRect, &rectWindow) && (client.left != rectClient.left \|\| client.top != rectClient.top))))
1130	{
1131	Win32BaseWindow child = (Win32BaseWindow )getFirstChild();
1132
1133	//client rectangle has moved -> inform children
1134	dprintf(("MsgFormatFrame -> client rectangle has changed, move children"));
1135	while(child) {
1136	::SetWindowPos(child->getWindowHandle(),
1137	HWND_TOP, child->getWindowRect()->left,
1138	child->getWindowRect()->top, 0, 0,
1139	SWP_NOACTIVATE\|SWP_NOSIZE\|SWP_NOZORDER);
1140	child = (Win32BaseWindow *)child->getNextChild();
1141	}
1142	}
1143	#endif
1144	return rc;
1145	}
1146	//******************************************************************************
1147	//******************************************************************************
1148	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1149	{
1150	return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1151	}
1152	//******************************************************************************
1153	//******************************************************************************
1154	ULONG Win32BaseWindow::MsgGetTextLength()
1155	{
1156	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1157	}
1158	//******************************************************************************
1159	//******************************************************************************
1160	void Win32BaseWindow::MsgGetText(char *wndtext, ULONG textlength)
1161	{
1162	SendInternalMessageA(WM_GETTEXT, textlength, (LPARAM)wndtext);
1163	}
1164	//******************************************************************************
1165	//******************************************************************************
1166	LONG Win32BaseWindow::sendHitTest(ULONG lParam)
1167	{
1168	lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, lParam);
1169	return lastHitTestVal;
1170	}
1171	//******************************************************************************
1172	//******************************************************************************
1173	BOOL Win32BaseWindow::isMDIClient()
1174	{
1175	return FALSE;
1176	}
1177	//******************************************************************************
1178	//******************************************************************************
1179	BOOL Win32BaseWindow::isMDIChild()
1180	{
1181	return FALSE;
1182	}
1183	//******************************************************************************
1184	//TODO: Not complete
1185	//******************************************************************************
1186	BOOL Win32BaseWindow::isFrameWindow()
1187	{
1188	if(getParent() == NULL)
1189	return TRUE;
1190
1191	return FALSE;
1192	}
1193	//******************************************************************************
1194	//******************************************************************************
1195	BOOL Win32BaseWindow::isDesktopWindow()
1196	{
1197	return FALSE;
1198	}
1199	//******************************************************************************
1200	//******************************************************************************
1201	BOOL Win32BaseWindow::IsWindowIconic()
1202	{
1203	return ((getStyle() & WS_MINIMIZE) && windowClass->getIcon());
1204	}
1205	//******************************************************************************
1206	//******************************************************************************
1207	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1208	{
1209	switch(nBar)
1210	{
1211	case SB_HORZ:
1212	if (!horzScrollInfo)
1213	{
1214	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1215	if (!horzScrollInfo) break;
1216	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1217	horzScrollInfo->MaxVal = 100;
1218	horzScrollInfo->flags = ESB_ENABLE_BOTH;
1219	}
1220	return horzScrollInfo;
1221
1222	case SB_VERT:
1223	if (!vertScrollInfo)
1224	{
1225	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1226	if (!vertScrollInfo) break;
1227	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1228	vertScrollInfo->MaxVal = 100;
1229	vertScrollInfo->flags = ESB_ENABLE_BOTH;
1230	}
1231	return vertScrollInfo;
1232	}
1233
1234	return NULL;
1235	}
1236	//******************************************************************************
1237	//******************************************************************************
1238	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1239	{
1240	//SvL: Set background color to default button color (not window (white))
1241	if(ctlType == CTLCOLOR_BTN)
1242	{
1243	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1244	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1245	return GetSysColorBrush(COLOR_BTNFACE);
1246	}
1247	//SvL: Set background color to default dialog color if window is dialog
1248	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1249	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1250	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1251	return GetSysColorBrush(COLOR_BTNFACE);
1252	}
1253
1254	if( ctlType == CTLCOLOR_SCROLLBAR)
1255	{
1256	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1257	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1258	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1259	SetBkColor( hdc, bk);
1260
1261	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1262	* we better use 0x55aa bitmap brush to make scrollbar's background
1263	* look different from the window background.
1264	*/
1265	if (bk == GetSysColor(COLOR_WINDOW)) {
1266	return GetPattern55AABrush();
1267	}
1268
1269	UnrealizeObject( hb );
1270	return (LRESULT)hb;
1271	}
1272
1273	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1274
1275	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1276	{
1277	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1278	}
1279	else
1280	{
1281	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1282	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1283	}
1284	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1285	}
1286	//******************************************************************************
1287	//******************************************************************************
1288	LRESULT Win32BaseWindow::DefWndPrint(HDC hdc,ULONG uFlags)
1289	{
1290	/*
1291	* Visibility flag.
1292	*/
1293	if ( (uFlags & PRF_CHECKVISIBLE) &&
1294	!IsWindowVisible() )
1295	return 0;
1296
1297	/*
1298	* Unimplemented flags.
1299	*/
1300	if ( (uFlags & PRF_CHILDREN) \|\|
1301	(uFlags & PRF_OWNED) \|\|
1302	(uFlags & PRF_NONCLIENT) )
1303	{
1304	dprintf(("WM_PRINT message with unsupported flags\n"));
1305	}
1306
1307	/*
1308	* Background
1309	*/
1310	if ( uFlags & PRF_ERASEBKGND)
1311	SendInternalMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
1312
1313	/*
1314	* Client area
1315	*/
1316	if ( uFlags & PRF_CLIENT)
1317	SendInternalMessageA(WM_PRINTCLIENT, (WPARAM)hdc, PRF_CLIENT);
1318
1319
1320	return 0;
1321	}
1322	//******************************************************************************
1323	//******************************************************************************
1324	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
1325	{
1326	switch(Msg)
1327	{
1328	case WM_CLOSE:
1329	dprintf(("DefWindowProcA: WM_CLOSE %x", getWindowHandle()));
1330	DestroyWindow();
1331	return 0;
1332
1333	case WM_GETTEXTLENGTH:
1334	return wndNameLength;
1335
1336	case WM_GETTEXT:
1337	if (!lParam \|\| !wParam) return 0;
1338	if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1339	else lstrcpynA((LPSTR)lParam, windowNameA, wParam);
1340	return min(wndNameLength, wParam);
1341
1342	case WM_SETTEXT:
1343	{
1344	LPCSTR lpsz = (LPCSTR)lParam;
1345
1346	if(windowNameA) free(windowNameA);
1347	if(windowNameW) free(windowNameW);
1348	if (lParam)
1349	{
1350	wndNameLength = strlen(lpsz);
1351	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1352	strcpy(windowNameA, lpsz);
1353	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1354	lstrcpyAtoW(windowNameW, windowNameA);
1355	}
1356	else
1357	{
1358	windowNameA = NULL;
1359	windowNameW = NULL;
1360	wndNameLength = 0;
1361	}
1362	dprintf(("WM_SETTEXT of %x to %s\n", Win32Hwnd, lParam));
1363	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1364	{
1365	HandleNCPaint((HRGN)1);
1366	if(hTaskList) {
1367	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
1368	}
1369	}
1370
1371	return TRUE;
1372	}
1373
1374	case WM_SETREDRAW:
1375	{
1376	if (wParam)
1377	{
1378	setStyle(getStyle() \| WS_VISIBLE);
1379	OSLibWinEnableWindowUpdate(OS2Hwnd,TRUE);
1380	}
1381	else
1382	{
1383	if (getStyle() & WS_VISIBLE)
1384	{
1385	setStyle(getStyle() & ~WS_VISIBLE);
1386	OSLibWinEnableWindowUpdate(OS2Hwnd,FALSE);
1387	}
1388	}
1389	return 0;
1390	}
1391
1392	case WM_CTLCOLORMSGBOX:
1393	case WM_CTLCOLOREDIT:
1394	case WM_CTLCOLORLISTBOX:
1395	case WM_CTLCOLORBTN:
1396	case WM_CTLCOLORDLG:
1397	case WM_CTLCOLORSTATIC:
1398	case WM_CTLCOLORSCROLLBAR:
1399	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1400
1401	case WM_CTLCOLOR:
1402	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1403
1404	case WM_VKEYTOITEM:
1405	case WM_CHARTOITEM:
1406	return -1;
1407
1408	case WM_PARENTNOTIFY:
1409	return 0;
1410
1411	case WM_MOUSEACTIVATE:
1412	{
1413	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1414	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1415	{
1416	if(getParent()) {
1417	LRESULT rc = getParent()->SendInternalMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1418	if(rc) return rc;
1419	}
1420	}
1421	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1422	}
1423
1424	case WM_ACTIVATE:
1425	/* The default action in Windows is to set the keyboard focus to
1426	* the window, if it's being activated and not minimized */
1427	if (LOWORD(wParam) != WA_INACTIVE) {
1428	if(!(getStyle() & WS_MINIMIZE))
1429	SetFocus(getWindowHandle());
1430	}
1431	return 0;
1432
1433	case WM_SETCURSOR:
1434	{
1435	dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1436	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
1437	{
1438	if(getParent()) {
1439	LRESULT rc = getParent()->SendInternalMessageA(WM_SETCURSOR, wParam, lParam);
1440	if(rc) return rc;
1441	}
1442	}
1443	if (wParam == Win32Hwnd)
1444	{
1445	HCURSOR hCursor;
1446
1447	switch(LOWORD(lParam))
1448	{
1449	case HTCLIENT:
1450	hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1451	break;
1452
1453	case HTLEFT:
1454	case HTRIGHT:
1455	hCursor = LoadCursorA(0,IDC_SIZEWEA);
1456	break;
1457
1458	case HTTOP:
1459	case HTBOTTOM:
1460	hCursor = LoadCursorA(0,IDC_SIZENSA);
1461	break;
1462
1463	case HTTOPLEFT:
1464	case HTBOTTOMRIGHT:
1465	hCursor = LoadCursorA(0,IDC_SIZENWSEA);
1466	break;
1467
1468	case HTTOPRIGHT:
1469	case HTBOTTOMLEFT:
1470	hCursor = LoadCursorA(0,IDC_SIZENESWA);
1471	break;
1472
1473	default:
1474	hCursor = LoadCursorA(0,IDC_ARROWA);
1475	break;
1476	}
1477
1478	if (hCursor)
1479	{
1480	SetCursor(hCursor);
1481	return 1;
1482	}
1483	else return 0;
1484	}
1485	else return 0;
1486	}
1487
1488	case WM_MOUSEMOVE:
1489	return 0;
1490
1491	case WM_WINDOWPOSCHANGED:
1492	{
1493	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1494	WPARAM wp = SIZE_RESTORED;
1495
1496	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1497	{
1498	SendInternalMessageA(WM_MOVE, 0, MAKELONG(rectClient.left,rectClient.top));
1499	}
1500	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1501	{
1502	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1503	else
1504	if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1505
1506	SendInternalMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1507	rectClient.bottom - rectClient.top));
1508	}
1509	return 0;
1510	}
1511	case WM_WINDOWPOSCHANGING:
1512	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1513
1514	case WM_ERASEBKGND:
1515	case WM_ICONERASEBKGND:
1516	{
1517	RECT rect;
1518	int rc;
1519
1520	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1521
1522	rc = GetClipBox( (HDC)wParam, &rect );
1523	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1524	{
1525	HBRUSH hBrush = windowClass->getBackgroundBrush();
1526
1527	if (hBrush <= (HBRUSH)(SYSCOLOR_GetLastColor()+1))
1528	hBrush = GetSysColorBrush(hBrush-1);
1529
1530	FillRect( (HDC)wParam, &rect, hBrush);
1531	}
1532	return 1;
1533	}
1534
1535	case WM_PRINT:
1536	return DefWndPrint(wParam,lParam);
1537
1538	case WM_PAINTICON:
1539	case WM_PAINT:
1540	{
1541	PAINTSTRUCT ps;
1542	HDC hdc = BeginPaint(getWindowHandle(), &ps );
1543	if( hdc )
1544	{
1545	if( (getStyle() & WS_MINIMIZE) && (getWindowClass()->getIcon() && hIcon))
1546	{
1547	int x = (rectWindow.right - rectWindow.left - GetSystemMetrics(SM_CXICON))/2;
1548	int y = (rectWindow.bottom - rectWindow.top - GetSystemMetrics(SM_CYICON))/2;
1549	dprintf(("Painting class icon: vis rect=(%i,%i - %i,%i)\n", ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom ));
1550	DrawIcon(hdc, x, y, hIcon ? hIcon:getWindowClass()->getIcon() );
1551	}
1552	EndPaint(getWindowHandle(), &ps );
1553	}
1554	return 0;
1555	}
1556
1557	case WM_GETDLGCODE:
1558	return 0;
1559
1560	case WM_NCPAINT:
1561	return HandleNCPaint((HRGN)wParam);
1562
1563	case WM_NCACTIVATE:
1564	return HandleNCActivate(wParam);
1565
1566	case WM_NCCREATE:
1567	return(TRUE);
1568
1569	case WM_NCDESTROY:
1570	return 0;
1571
1572	case WM_NCCALCSIZE:
1573	return HandleNCCalcSize((BOOL)wParam,(RECT*)lParam);
1574
1575	case WM_NCLBUTTONDOWN:
1576	return HandleNCLButtonDown(wParam,lParam);
1577
1578	case WM_LBUTTONDBLCLK:
1579	case WM_NCLBUTTONDBLCLK:
1580	return HandleNCLButtonDblClk(wParam,lParam);
1581
1582	case WM_NCRBUTTONDOWN:
1583	case WM_NCRBUTTONDBLCLK:
1584	case WM_NCMBUTTONDOWN:
1585	case WM_NCMBUTTONDBLCLK:
1586	if (lastHitTestVal == HTERROR) MessageBeep(MB_ICONEXCLAMATION);
1587	return 0;
1588
1589	case WM_NCRBUTTONUP:
1590	return HandleNCRButtonUp(wParam,lParam);
1591
1592	case WM_NCMBUTTONUP:
1593	return 0;
1594
1595	case WM_NCHITTEST:
1596	{
1597	POINT point;
1598	LRESULT retvalue;
1599
1600	point.x = (SHORT)LOWORD(lParam);
1601	point.y = (SHORT)HIWORD(lParam);
1602
1603	retvalue = HandleNCHitTest(point);
1604	#if 0 //CB: let the Corel people fix the bugs first
1605	if(retvalue == HTMENU)
1606	MENU_TrackMouseMenuBar_MouseMove(Win32Hwnd,point,TRUE);
1607	else
1608	MENU_TrackMouseMenuBar_MouseMove(Win32Hwnd,point,FALSE);
1609	#endif
1610	return retvalue;
1611	}
1612
1613	case WM_SYSCOMMAND:
1614	{
1615	POINT point;
1616
1617	point.x = LOWORD(lParam);
1618	point.y = HIWORD(lParam);
1619	return HandleSysCommand(wParam,&point);
1620	}
1621
1622	case WM_SYSKEYDOWN:
1623	if(wParam == VK_F4) /* try to close the window */
1624	{
1625	Win32BaseWindow *window = GetTopParent();
1626	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1627	PostMessageA(window->getWindowHandle(), WM_SYSCOMMAND, SC_CLOSE, 0);
1628	return 0;
1629	}
1630
1631	Win32BaseWindow *siblingWindow;
1632	HWND sibling;
1633	char nameBuffer [40], mnemonic;
1634	int nameLength;
1635
1636	GetWindowTextA (nameBuffer, 40);
1637
1638	// search all sibling to see it this key is their mnemonic
1639	sibling = GetWindow (GW_HWNDFIRST);
1640	while (sibling != 0) {
1641	siblingWindow = GetWindowFromHandle (sibling);
1642	nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1643
1644	// find the siblings mnemonic
1645	mnemonic = '\0';
1646	for (int i=0 ; i<nameLength ; i++) {
1647	if (nameBuffer [i] == '&') {
1648	mnemonic = nameBuffer [i+1];
1649	if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1650	mnemonic -= 32; // make it uppercase
1651	break; // stop searching
1652	}
1653	}
1654
1655	// key matches siblings mnemonic, send mouseclick
1656	if (mnemonic == (char) wParam) {
1657	siblingWindow->SendInternalMessageA (BM_CLICK, 0, 0);
1658	}
1659
1660	sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1661	}
1662
1663	return 0;
1664
1665	#if 0 //CB: todo: MSDN docu: Windown handles these messages and not WM_SYSCHAR (the code below doesn't work)
1666	case WM_KEYDOWN:
1667	case WM_KEYUP:
1668	case WM_SYSKEYDOWN:
1669	case WM_SYSKEYUP:
1670	#endif
1671
1672	case WM_SYSCHAR:
1673	{
1674	int iMenuSysKey = 0;
1675	if (wParam == VK_RETURN && (getStyle() & WS_MINIMIZE))
1676	{
1677	PostMessageA(getWindowHandle(), WM_SYSCOMMAND,
1678	(WPARAM)SC_RESTORE, 0L );
1679	break;
1680	}
1681	if((HIWORD(lParam) & KEYDATA_ALT) && wParam)
1682	{
1683	if (wParam == VK_TAB \|\| wParam == VK_ESCAPE \|\| wParam == VK_F4)
1684	break;
1685	if (wParam == VK_SPACE && (getStyle() & WS_CHILD)) {
1686	getParent()->SendMessageA(Msg, wParam, lParam );
1687	}
1688	else SendMessageA(WM_SYSCOMMAND, (WPARAM)SC_KEYMENU, (LPARAM)(DWORD)wParam );
1689	}
1690	#if 0
1691	else /* check for Ctrl-Esc */
1692	if (wParam != VK_ESCAPE) MessageBeep(0);
1693	break;
1694	#endif
1695	}
1696
1697	case WM_SETHOTKEY:
1698	hotkey = wParam;
1699	return 1; //CB: always successful
1700
1701	case WM_GETHOTKEY:
1702	return hotkey;
1703
1704	case WM_CONTEXTMENU:
1705	if ((dwStyle & WS_CHILD) && getParent())
1706	getParent()->SendInternalMessageA(WM_CONTEXTMENU,wParam,lParam);
1707	return 0;
1708
1709	case WM_SHOWWINDOW:
1710	if (!lParam) return 0; /* sent from ShowWindow */
1711	if (!(dwStyle & WS_POPUP) \|\| !owner) return 0;
1712	if ((dwStyle & WS_VISIBLE) && wParam) return 0;
1713	else if (!(dwStyle & WS_VISIBLE) && !wParam) return 0;
1714	ShowWindow(wParam ? SW_SHOW:SW_HIDE);
1715	return 0;
1716
1717	case WM_CANCELMODE:
1718	if (getParent() == windowDesktop) EndMenu();
1719	if (GetCapture() == Win32Hwnd) ReleaseCapture();
1720	return 0;
1721
1722	case WM_DROPOBJECT:
1723	return DRAG_FILE;
1724
1725	case WM_QUERYDROPOBJECT:
1726	return (dwExStyle & WS_EX_ACCEPTFILES) ? 1:0;
1727
1728	case WM_QUERYDRAGICON:
1729	{
1730	HICON hDragIcon = windowClass->getCursor();
1731	UINT len;
1732
1733	if(hDragIcon) return (LRESULT)hDragIcon;
1734	for(len = 1; len < 64; len++)
1735	{
1736	hDragIcon = LoadIconA(hInstance,MAKEINTRESOURCEA(len));
1737	if(hDragIcon)
1738	return (LRESULT)hDragIcon;
1739	}
1740	return (LRESULT)LoadIconA(0,IDI_APPLICATIONA);
1741	}
1742
1743	case WM_QUERYOPEN:
1744	case WM_QUERYENDSESSION:
1745	return 1;
1746
1747	case WM_NOTIFYFORMAT:
1748	return IsWindowUnicode() ? NFR_UNICODE:NFR_ANSI;
1749
1750	case WM_SETICON:
1751	case WM_GETICON:
1752	{
1753	LRESULT result = 0;
1754
1755	/* Set the appropriate icon members in the window structure. */
1756	if (wParam == ICON_SMALL)
1757	{
1758	result = hIconSm;
1759	if (Msg == WM_SETICON)
1760	hIconSm = (HICON)lParam;
1761	}
1762	else
1763	{
1764	result = hIcon;
1765	if (Msg == WM_SETICON)
1766	{
1767	hIcon = (HICON)lParam;
1768	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1769	OSLibWinSetIcon(OS2Hwnd,hIcon);
1770	}
1771	}
1772	if ((Msg == WM_SETICON) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1773	HandleNCPaint((HRGN)1);
1774
1775	return result;
1776	}
1777
1778	case WM_HELP:
1779	if (getParent()) getParent()->SendInternalMessageA(Msg,wParam,lParam);
1780	break;
1781
1782	case WM_NOTIFY:
1783	return 0; //comctl32 controls expect this
1784
1785	default:
1786	return 0;
1787	}
1788	return 0;
1789	}
1790	//******************************************************************************
1791	//******************************************************************************
1792	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1793	{
1794	switch(Msg)
1795	{
1796	case WM_GETTEXTLENGTH:
1797	return wndNameLength;
1798
1799	case WM_GETTEXT:
1800	if (!lParam \|\| !wParam) return 0;
1801	if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1802	else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1803	return min(wndNameLength,wParam);
1804
1805	case WM_SETTEXT:
1806	{
1807	LPWSTR lpsz = (LPWSTR)lParam;
1808
1809	if(windowNameA) free(windowNameA);
1810	if(windowNameW) free(windowNameW);
1811	if (lParam)
1812	{
1813	wndNameLength = lstrlenW(lpsz);
1814	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1815	lstrcpyWtoA(windowNameA,lpsz);
1816	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1817	lstrcpyW(windowNameW,lpsz);
1818	}
1819	else
1820	{
1821	windowNameA = NULL;
1822	windowNameW = NULL;
1823	wndNameLength = 0;
1824	}
1825	dprintf(("WM_SETTEXT of %x\n",Win32Hwnd));
1826	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1827	{
1828	HandleNCPaint((HRGN)1);
1829	if(hTaskList) {
1830	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
1831	}
1832	}
1833
1834	return TRUE;
1835	}
1836
1837	default:
1838	return DefWindowProcA(Msg, wParam, lParam);
1839	}
1840	}
1841	//******************************************************************************
1842	//******************************************************************************
1843	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1844	{
1845	//if the destination window is created by this process & thread, call window proc directly
1846	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1847	return SendInternalMessageA(Msg, wParam, lParam);
1848	}
1849	//otherwise use WinSendMsg to send it to the right process/thread
1850	dprintf(("SendMessages (inter-process) %x %x %x %x", getWindowHandle(), Msg, wParam, lParam));
1851	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1852	}
1853	//******************************************************************************
1854	//******************************************************************************
1855	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1856	{
1857	//if the destination window is created by this process & thread, call window proc directly
1858	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1859	return SendInternalMessageW(Msg, wParam, lParam);
1860	}
1861	//otherwise use WinSendMsg to send it to the right process/thread
1862	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, TRUE);
1863	}
1864	//******************************************************************************
1865	//Called as a result of an OS/2 message or called from a class method
1866	//******************************************************************************
1867	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1868	{
1869	LRESULT rc;
1870	BOOL fInternalMsgBackup = fInternalMsg;
1871
1872	//if the destination window was created by this process & thread, call window proc directly
1873	if(dwProcessId != currentProcessId \|\| dwThreadId != GetCurrentThreadId()) {
1874	dprintf(("SendMessages (inter-process) %x %x %x %x", getWindowHandle(), Msg, wParam, lParam));
1875	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1876	}
1877
1878	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
1879
1880	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, FALSE);
1881
1882	fInternalMsg = TRUE;
1883	switch(Msg)
1884	{
1885	case WM_CREATE:
1886	{
1887	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1888	dprintf(("WM_CREATE returned -1\n"));
1889	rc = -1; //don't create window
1890	break;
1891	}
1892	rc = 0;
1893	break;
1894	}
1895	case WM_LBUTTONDOWN:
1896	case WM_MBUTTONDOWN:
1897	case WM_RBUTTONDOWN:
1898	{
1899	if (getParent())
1900	{
1901	POINTS pt = MAKEPOINTS(lParam);
1902	POINT point;
1903
1904	point.x = pt.x;
1905	point.y = pt.y;
1906	MapWindowPoints(getWindowHandle(), getParent()->getWindowHandle(), &point, 1);
1907	NotifyParent(Msg,wParam,MAKELPARAM(point.x,point.y));
1908	}
1909	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1910	break;
1911	}
1912
1913	case WM_DESTROY:
1914	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1915	break;
1916
1917	default:
1918	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1919	break;
1920	}
1921	fInternalMsg = fInternalMsgBackup;
1922	return rc;
1923	}
1924	//******************************************************************************
1925	//Called as a result of an OS/2 message or called from a class method
1926	//******************************************************************************
1927	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1928	{
1929	LRESULT rc;
1930	BOOL fInternalMsgBackup = fInternalMsg;
1931
1932	//if the destination window was created by this process & thread, call window proc directly
1933	if(dwProcessId != currentProcessId \|\| dwThreadId != GetCurrentThreadId()) {
1934	dprintf(("SendMessages (inter-process) %x %x %x %x", getWindowHandle(), Msg, wParam, lParam));
1935	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1936	}
1937
1938	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
1939
1940	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, TRUE);
1941
1942	fInternalMsg = TRUE;
1943	switch(Msg)
1944	{
1945	case WM_CREATE:
1946	{
1947	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1948	dprintf(("WM_CREATE returned -1\n"));
1949	rc = -1; //don't create window
1950	break;
1951	}
1952	rc = 0;
1953	break;
1954	}
1955	case WM_LBUTTONDOWN:
1956	case WM_MBUTTONDOWN:
1957	case WM_RBUTTONDOWN:
1958	NotifyParent(Msg, wParam, lParam);
1959	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1960	break;
1961
1962	case WM_DESTROY:
1963	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1964	break;
1965	default:
1966	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1967	break;
1968	}
1969	fInternalMsg = fInternalMsgBackup;
1970	return rc;
1971	}
1972	//******************************************************************************
1973	//******************************************************************************
1974	void Win32BaseWindow::CallWindowHookProc(ULONG hooktype, ULONG Msg, WPARAM wParam, LPARAM lParam, BOOL fUnicode)
1975	{
1976	CWPSTRUCT cwp;
1977
1978	cwp.lParam = lParam;
1979	cwp.wParam = wParam;
1980	cwp.message = Msg;
1981	cwp.hwnd = getWindowHandle();
1982
1983	switch(hooktype) {
1984	case WH_CALLWNDPROC:
1985	if(fUnicode) {
1986	HOOK_CallHooksW(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
1987	}
1988	else HOOK_CallHooksA(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
1989	break;
1990	}
1991	}
1992	//******************************************************************************
1993	//TODO: Do this more efficiently
1994	//******************************************************************************
1995	LRESULT Win32BaseWindow::BroadcastMessageA(int type, UINT msg, WPARAM wParam, LPARAM lParam)
1996	{
1997	Win32BaseWindow *window;
1998	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
1999
2000	dprintf(("BroadCastMessageA %x %x %x", msg, wParam, lParam, GetFS()));
2001
2002	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2003	window = GetWindowFromHandle(hwnd++);
2004	if(window) {
2005	if ((window->getStyle() & WS_POPUP) \|\| ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
2006	{
2007	if(type == BROADCAST_SEND) {
2008	::SendMessageA(window->getWindowHandle(), msg, wParam, lParam);
2009	}
2010	else PostMessageA(window->getWindowHandle(), msg, wParam, lParam);
2011	}
2012	}
2013	}
2014	return 0;
2015	}
2016	//******************************************************************************
2017	//TODO: Do this more efficiently
2018	//******************************************************************************
2019	LRESULT Win32BaseWindow::BroadcastMessageW(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2020	{
2021	Win32BaseWindow *window;
2022	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2023
2024	dprintf(("BroadCastMessageW %x %x %x", msg, wParam, lParam));
2025
2026	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2027	window = GetWindowFromHandle(hwnd++);
2028	if(window) {
2029	if ((window->getStyle() & WS_POPUP) \|\| ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
2030	{
2031	if(type == BROADCAST_SEND) {
2032	::SendMessageW(window->getWindowHandle(), msg, wParam, lParam);
2033	}
2034	else PostMessageW(window->getWindowHandle(), msg, wParam, lParam);
2035	}
2036	}
2037	}
2038	return 0;
2039	}
2040	//******************************************************************************
2041	//******************************************************************************
2042	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
2043	{
2044	Win32BaseWindow *window = this;
2045	Win32BaseWindow *parentwindow;
2046
2047	while(window)
2048	{
2049	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
2050	{
2051	/* Notify the parent window only */
2052	parentwindow = window->getParent();
2053	if(parentwindow) {
2054	parentwindow->SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, getWindowId()), lParam );
2055	}
2056	}
2057	else break;
2058
2059	window = parentwindow;
2060	}
2061	}
2062	//******************************************************************************
2063	// Returns the big or small icon for the window, falling back to the
2064	// class as windows does.
2065	//******************************************************************************
2066	HICON Win32BaseWindow::IconForWindow(WPARAM fType)
2067	{
2068	HICON hWndIcon;
2069
2070	if (fType == ICON_BIG)
2071	{
2072	if (hIcon)
2073	hWndIcon = hIcon;
2074	else
2075	if (windowClass && windowClass->getIcon())
2076	hWndIcon = windowClass->getIcon();
2077	else
2078	if (!(dwStyle & DS_MODALFRAME))
2079	hWndIcon = LoadImageA(0,MAKEINTRESOURCEA(OIC_ODINICON),IMAGE_ICON,0,0,LR_DEFAULTCOLOR);
2080	else hWndIcon = 0;
2081	}
2082	else
2083	{
2084	if (hIconSm)
2085	hWndIcon = hIconSm;
2086	else
2087	if (hIcon)
2088	hWndIcon = hIcon;
2089	else
2090	if (windowClass && windowClass->getIconSm())
2091	hWndIcon = windowClass->getIconSm();
2092	else
2093	if (windowClass && windowClass->getIcon())
2094	hWndIcon = windowClass->getIcon();
2095	else
2096	if (!(dwStyle & DS_MODALFRAME))
2097	hWndIcon = LoadImageA(0,MAKEINTRESOURCEA(OIC_ODINICON),IMAGE_ICON,0,0,LR_DEFAULTCOLOR);
2098	else hWndIcon = 0;
2099	}
2100
2101	return hWndIcon;
2102	}
2103	//******************************************************************************
2104	//******************************************************************************
2105	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2106	{
2107	ULONG swp = 0;
2108	HWND hWinAfter;
2109	BOOL rc,wasVisible,showFlag;
2110	RECT newPos = {0, 0, 0, 0};
2111
2112	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2113	wasVisible = (getStyle() & WS_VISIBLE) != 0;
2114
2115	switch(nCmdShow)
2116	{
2117	case SW_HIDE:
2118	if (!wasVisible) goto END;
2119	swp \|= SWP_HIDEWINDOW \| SWP_NOSIZE \| SWP_NOMOVE \|
2120	SWP_NOACTIVATE \| SWP_NOZORDER;
2121	break;
2122
2123	case SW_SHOWMINNOACTIVE:
2124	swp \|= SWP_NOACTIVATE \| SWP_NOZORDER;
2125	/* fall through */
2126	case SW_SHOWMINIMIZED:
2127	swp \|= SWP_SHOWWINDOW;
2128	/* fall through */
2129	case SW_MINIMIZE:
2130	swp \|= SWP_FRAMECHANGED;
2131	if( !(getStyle() & WS_MINIMIZE) )
2132	swp \|= MinMaximize(SW_MINIMIZE, &newPos );
2133	else swp \|= SWP_NOSIZE \| SWP_NOMOVE;
2134	break;
2135
2136	case SW_SHOWMAXIMIZED: /* same as SW_MAXIMIZE */
2137	swp \|= SWP_SHOWWINDOW \| SWP_FRAMECHANGED;
2138	if( !(getStyle() & WS_MAXIMIZE) )
2139	swp \|= MinMaximize(SW_MAXIMIZE, &newPos );
2140	else swp \|= SWP_NOSIZE \| SWP_NOMOVE;
2141	break;
2142
2143	case SW_SHOWNA:
2144	swp \|= SWP_NOACTIVATE \| SWP_NOZORDER;
2145	/* fall through */
2146	case SW_SHOW:
2147	swp \|= SWP_SHOWWINDOW \| SWP_NOSIZE \| SWP_NOMOVE;
2148
2149	/*
2150	* ShowWindow has a little peculiar behavior that if the
2151	* window is already the topmost window, it will not
2152	* activate it.
2153	*/
2154	if (::GetTopWindow((HWND)0)==getWindowHandle() && (wasVisible \|\| GetActiveWindow() == getWindowHandle()))
2155	swp \|= SWP_NOACTIVATE;
2156
2157	break;
2158
2159	case SW_SHOWNOACTIVATE:
2160	swp \|= SWP_NOZORDER;
2161	if (GetActiveWindow())
2162	swp \|= SWP_NOACTIVATE;
2163	/* fall through */
2164	case SW_SHOWNORMAL: /* same as SW_NORMAL: */
2165	case SW_SHOWDEFAULT: /* FIXME: should have its own handler */
2166	case SW_RESTORE:
2167	//TODO: WIN_RESTORE_MAX flag!!!!!!!!!!!!!!
2168	swp \|= SWP_SHOWWINDOW \| SWP_FRAMECHANGED;
2169
2170	if( getStyle() & (WS_MINIMIZE \| WS_MAXIMIZE) )
2171	swp \|= MinMaximize(SW_RESTORE, &newPos );
2172	else swp \|= SWP_NOSIZE \| SWP_NOMOVE;
2173	break;
2174	}
2175
2176	showFlag = (nCmdShow != SW_HIDE);
2177	if (showFlag != wasVisible)
2178	{
2179	SendInternalMessageA(WM_SHOWWINDOW, showFlag, 0 );
2180	if (!::IsWindow( getWindowHandle() )) goto END;
2181	}
2182
2183	/* We can't activate a child window */
2184	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_MDICHILD))
2185	swp \|= SWP_NOACTIVATE \| SWP_NOZORDER;
2186
2187	SetWindowPos(HWND_TOP, newPos.left, newPos.top, newPos.right, newPos.bottom, LOWORD(swp));
2188
2189	if(!(swp & SWP_NOACTIVATE)) {
2190	OSLibWinSetActiveWindow(OS2Hwnd);
2191	}
2192
2193	if (flags & WIN_NEED_SIZE)
2194	{
2195	/* should happen only in CreateWindowEx() */
2196	int wParam = SIZE_RESTORED;
2197
2198	flags &= ~WIN_NEED_SIZE;
2199	if (dwStyle & WS_MAXIMIZE)
2200	wParam = SIZE_MAXIMIZED;
2201	else
2202	if (dwStyle & WS_MINIMIZE)
2203	wParam = SIZE_MINIMIZED;
2204
2205	SendInternalMessageA(WM_SIZE, wParam,
2206	MAKELONG(rectClient.right-rectClient.left,
2207	rectClient.bottom-rectClient.top));
2208	SendInternalMessageA(WM_MOVE,0,MAKELONG(rectClient.left,rectClient.top));
2209	}
2210	END:
2211	return wasVisible;
2212	}
2213	//******************************************************************************
2214	//******************************************************************************
2215	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2216	{
2217	BOOL rc = FALSE;
2218	Win32BaseWindow *window;
2219	HWND hParent = 0;
2220	RECT oldClientRect = rectClient;
2221
2222	if (fuFlags &
2223	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2224	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2225	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2226	SWP_NOOWNERZORDER))
2227	{
2228	return FALSE;
2229	}
2230
2231	if(IsWindowDestroyed()) {
2232	//changing the position of a window that's being destroyed can cause crashes in PMMERGE
2233	dprintf(("SetWindowPos; window already destroyed"));
2234	return TRUE;
2235	}
2236	#if 0
2237	/* Fix redundant flags */
2238	if(getStyle() & WS_VISIBLE) {
2239	fuFlags &= ~SWP_SHOWWINDOW;
2240	}
2241	else
2242	{
2243	if (!(fuFlags & SWP_SHOWWINDOW))
2244	fuFlags \|= SWP_NOREDRAW;
2245	fuFlags &= ~SWP_HIDEWINDOW;
2246	}
2247
2248	if(cx < 0) cx = 0;
2249	if(cy < 0) cy = 0;
2250
2251	if((rectWindow.right - rectWindow.left == cx) && (rectWindow.bottom - rectWindow.top == cy)) {
2252	fuFlags \|= SWP_NOSIZE; /* Already the right size */
2253	}
2254
2255	if((rectWindow.left == x) && (rectWindow.top == y)) {
2256	fuFlags \|= SWP_NOMOVE; /* Already the right position */
2257	}
2258
2259	if(getWindowHandle() == GetActiveWindow()) {
2260	fuFlags \|= SWP_NOACTIVATE; /* Already active */
2261	}
2262	else
2263	if((getStyle() & (WS_POPUP \| WS_CHILD)) != WS_CHILD )
2264	{
2265	if(!(fuFlags & SWP_NOACTIVATE)) /* Bring to the top when activating */
2266	{
2267	fuFlags &= ~SWP_NOZORDER;
2268	hwndInsertAfter = HWND_TOP;
2269	}
2270	}
2271	#endif
2272
2273	if(!fCreateSetWindowPos)
2274	{//don't change size; modify internal structures only
2275	//TODO: not 100% correct yet (activate)
2276	if(!(fuFlags & SWP_NOZORDER)) {
2277	hwndLinkAfter = hwndInsertAfter;
2278	}
2279	if(!(fuFlags & SWP_NOMOVE)) {
2280	rectWindow.bottom = (rectWindow.bottom - rectWindow.top) + y;
2281	rectWindow.top = y;
2282	rectWindow.right = (rectWindow.right - rectWindow.left) + x;
2283	rectWindow.left = x;
2284	}
2285	if(!(fuFlags & SWP_NOSIZE)) {
2286	rectWindow.bottom = rectWindow.top + cy;
2287	rectWindow.right = rectWindow.left + cx;
2288	}
2289	return TRUE;
2290	}
2291
2292	WINDOWPOS wpos;
2293	SWP swp, swpOld;
2294	wpos.flags = fuFlags;
2295	wpos.cy = cy;
2296	wpos.cx = cx;
2297	wpos.x = x;
2298	wpos.y = y;
2299	wpos.hwndInsertAfter = hwndInsertAfter;
2300	wpos.hwnd = getWindowHandle();
2301
2302	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2303	{
2304	if (isChild())
2305	{
2306	if(!getParent()) {
2307	dprintf(("WARNING: Win32BaseWindow::SetWindowPos window %x is child but has no parent!!", getWindowHandle()));
2308	}
2309	}
2310	OSLibWinQueryWindowPos(OS2Hwnd, &swpOld);
2311	}
2312
2313	if(getParent()) {
2314	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, getParent()->getWindowHeight(),
2315	getParent()->getClientRectPtr()->left,
2316	getParent()->getClientRectPtr()->top,
2317	OS2Hwnd);
2318	}
2319	else OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, OSLibQueryScreenHeight(), 0, 0, OS2Hwnd);
2320	if (swp.fl == 0) {
2321	if(fuFlags & SWP_FRAMECHANGED)
2322	{
2323	NotifyFrameChanged(&wpos, &oldClientRect);
2324	}
2325	return TRUE;
2326	}
2327
2328	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2329	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2330	{
2331	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2332	if(wndBehind) {
2333	swp.hwndInsertBehind = wndBehind->getOS2WindowHandle();
2334	}
2335	else {
2336	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2337	swp.hwndInsertBehind = 0;
2338	}
2339	}
2340	swp.hwnd = OS2Hwnd;
2341
2342	if(fuFlags & SWP_SHOWWINDOW && !IsWindowVisible()) {
2343	setStyle(getStyle() \| WS_VISIBLE);
2344	if(hTaskList) {
2345	dprintf(("Adding window %x to tasklist", getWindowHandle()));
2346	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
2347	}
2348	}
2349	else
2350	if(fuFlags & SWP_HIDEWINDOW && IsWindowVisible()) {
2351	setStyle(getStyle() & ~WS_VISIBLE);
2352	if(hTaskList) {
2353	dprintf(("Removing window %x from tasklist", getWindowHandle()));
2354	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
2355	}
2356	}
2357	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2358	rc = OSLibWinSetMultWindowPos(&swp, 1);
2359
2360	if(rc == FALSE)
2361	{
2362	dprintf(("OSLibWinSetMultWindowPos failed! Error %x",OSLibWinGetLastError()));
2363	return 0;
2364	}
2365
2366	if((fuFlags & SWP_FRAMECHANGED) && (fuFlags & (SWP_NOMOVE \| SWP_NOSIZE) == (SWP_NOMOVE \| SWP_NOSIZE)))
2367	{
2368	NotifyFrameChanged(&wpos, &oldClientRect);
2369	}
2370	return (rc);
2371	}
2372	//******************************************************************************
2373	//******************************************************************************
2374	void Win32BaseWindow::NotifyFrameChanged(WINDOWPOS wpos, RECT oldClientRect)
2375	{
2376	HRGN hrgn, hrgnClient;
2377	RECT rect;
2378
2379	MsgFormatFrame(NULL);
2380	if(RECT_WIDTH(rectClient) != RECT_WIDTH(*oldClientRect) \|\|
2381	RECT_HEIGHT(rectClient) != RECT_HEIGHT(*oldClientRect))
2382	{
2383	wpos->flags &= ~SWP_NOSIZE;
2384	}
2385
2386	WINDOWPOS wpOld = *wpos;
2387	SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, (LPARAM)wpos);
2388
2389	if ((wpos->hwndInsertAfter != wpOld.hwndInsertAfter) \|\|
2390	(wpos->x != wpOld.x) \|\| (wpos->y != wpOld.y) \|\| (wpos->cx != wpOld.cx) \|\| (wpos->cy != wpOld.cy) \|\| (wpos->flags != wpOld.flags))
2391	{
2392	dprintf(("WARNING, NotifyFrameChanged: TODO -> adjust flags!!!!"));
2393	SetWindowPos(wpos->hwndInsertAfter, wpos->x, wpos->y, wpos->cx, wpos->cy, wpos->flags \| SWP_NOSENDCHANGING);
2394	}
2395	else SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, (LPARAM)wpos);
2396
2397	rect = rectWindow;
2398	OffsetRect(&rect, -rectWindow.left, -rectWindow.top);
2399	hrgn = CreateRectRgnIndirect(&rect);
2400	if (!hrgn) {
2401	dprintf(("ERROR: NotifyFrameChanged, CreateRectRgnIndirect failed!!"));
2402	return;
2403	}
2404	rect = rectClient;
2405	OffsetRect(&rect, -rectClient.left, -rectClient.top);
2406	hrgnClient = CreateRectRgnIndirect(&rect);
2407	if (!hrgn) {
2408	dprintf(("ERROR: NotifyFrameChanged, CreateRectRgnIndirect failed!!"));
2409	return;
2410	}
2411	CombineRgn(hrgn, hrgn, hrgnClient, RGN_DIFF);
2412	DeleteObject(hrgnClient);
2413
2414	if(!EqualRect(oldClientRect, &rectClient)) {
2415	UnionRect(oldClientRect, oldClientRect, &rectClient);
2416	OffsetRect(oldClientRect, -rectClient.left, -rectClient.top);
2417	hrgnClient = CreateRectRgnIndirect(oldClientRect);
2418	if (!hrgn) {
2419	dprintf(("ERROR: NotifyFrameChanged, CreateRectRgnIndirect failed!!"));
2420	return;
2421	}
2422	CombineRgn(hrgn, hrgn, hrgnClient, RGN_OR);
2423	DeleteObject(hrgnClient);
2424	}
2425	InvalidateRgn(getWindowHandle(), hrgn, TRUE);
2426	DeleteObject(hrgn);
2427	}
2428	//******************************************************************************
2429	//TODO: Check how this api really works in NT
2430	//******************************************************************************
2431	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *wndpl)
2432	{
2433	windowpos.ptMinPosition = wndpl->ptMinPosition;
2434	windowpos.ptMaxPosition = wndpl->ptMaxPosition;
2435	windowpos.rcNormalPosition = wndpl->rcNormalPosition;
2436
2437	if(getStyle() & WS_MINIMIZE )
2438	{
2439	//TODO: Why can't this be (0,0)?
2440	if(wndpl->flags & WPF_SETMINPOSITION && !(!windowpos.ptMinPosition.x && !windowpos.ptMinPosition.y)) {
2441	SetWindowPos(0, windowpos.ptMinPosition.x, windowpos.ptMinPosition.y,
2442	0, 0, SWP_NOSIZE \| SWP_NOZORDER \| SWP_NOACTIVATE);
2443	}
2444	}
2445	else
2446	if(getStyle() & WS_MAXIMIZE )
2447	{
2448	//TODO: Why can't this be (0,0)?
2449	if(windowpos.ptMaxPosition.x != 0 \|\| windowpos.ptMaxPosition.y != 0 )
2450	SetWindowPos(0, windowpos.ptMaxPosition.x, windowpos.ptMaxPosition.y,
2451	0, 0, SWP_NOSIZE \| SWP_NOZORDER \| SWP_NOACTIVATE);
2452	}
2453	else {
2454	SetWindowPos(0, windowpos.rcNormalPosition.left, windowpos.rcNormalPosition.top,
2455	windowpos.rcNormalPosition.right - windowpos.rcNormalPosition.left,
2456	windowpos.rcNormalPosition.bottom - windowpos.rcNormalPosition.top,
2457	SWP_NOZORDER \| SWP_NOACTIVATE );
2458	}
2459	ShowWindow(wndpl->showCmd);
2460	if( ::IsWindow(getWindowHandle()) && getStyle() & WS_MINIMIZE )
2461	{
2462	/* SDK: ...valid only the next time... */
2463	if(wndpl->flags & WPF_RESTORETOMAXIMIZED)
2464	setFlags(getFlags() \| WIN_RESTORE_MAX);
2465	}
2466	return TRUE;
2467	}
2468	//******************************************************************************
2469	//******************************************************************************
2470	BOOL Win32BaseWindow::GetWindowPlacement(LPWINDOWPLACEMENT wndpl)
2471	{
2472	wndpl->length = sizeof(*wndpl);
2473	if(getStyle() & WS_MINIMIZE )
2474	wndpl->showCmd = SW_SHOWMINIMIZED;
2475	else wndpl->showCmd = (getStyle() & WS_MAXIMIZE) ? SW_SHOWMAXIMIZED : SW_SHOWNORMAL;
2476
2477	//TODO: Verify if this is correct -> SDK docs claim this flag must always be set to 0
2478	if(getFlags() & WIN_RESTORE_MAX )
2479	wndpl->flags = WPF_RESTORETOMAXIMIZED;
2480	else wndpl->flags = 0;
2481
2482	wndpl->ptMinPosition = windowpos.ptMinPosition;
2483	wndpl->ptMaxPosition = windowpos.ptMaxPosition;
2484	//Must be in parent coordinates (or screen if no parent); verified in NT4, SP6
2485	wndpl->rcNormalPosition = rectWindow;
2486
2487	return TRUE;
2488	}
2489	//******************************************************************************
2490	//Also destroys all the child windows (destroy children first, parent last)
2491	//******************************************************************************
2492	BOOL Win32BaseWindow::DestroyWindow()
2493	{
2494	HWND hwnd = getWindowHandle();
2495
2496	dprintf(("DestroyWindow %x", hwnd));
2497
2498	/* Call hooks */
2499	if(HOOK_CallHooksA( WH_CBT, HCBT_DESTROYWND, getWindowHandle(), 0L))
2500	{
2501	return FALSE;
2502	}
2503
2504	if(!(getStyle() & WS_CHILD) && getOwner() == NULL)
2505	{
2506	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWDESTROYED, getWindowHandle(), 0L);
2507	/* FIXME: clean up palette - see "Internals" p.352 */
2508	}
2509
2510	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
2511	{
2512	if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
2513	{
2514	/* Notify the parent window only */
2515	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
2516	if(!::IsWindow(hwnd) )
2517	{
2518	return TRUE;
2519	}
2520	}
2521	//// else DebugInt3();
2522	}
2523	/* Hide the window */
2524	if(IsWindowVisible())
2525	{
2526	SetWindowPos(0, 0, 0, 0, 0, SWP_HIDEWINDOW \|
2527	SWP_NOACTIVATE\|SWP_NOZORDER\|SWP_NOMOVE\|SWP_NOSIZE);
2528	if(!::IsWindow(hwnd))
2529	{
2530	return TRUE;
2531	}
2532	}
2533	dprintf(("DestroyWindow %x -> HIDDEN", hwnd));
2534
2535	fDestroyWindowCalled = TRUE;
2536	return OSLibWinDestroyWindow(OS2Hwnd);
2537	}
2538	//******************************************************************************
2539	//******************************************************************************
2540	Win32BaseWindow *Win32BaseWindow::getParent()
2541	{
2542	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::getParentOfChild();
2543	return ((ULONG)wndparent == (ULONG)windowDesktop) ? NULL : wndparent;
2544	}
2545	//******************************************************************************
2546	//******************************************************************************
2547	HWND Win32BaseWindow::GetParent()
2548	{
2549	if((!(getStyle() & (WS_POPUP\|WS_CHILD)))) {
2550	return 0;
2551	}
2552
2553	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::getParentOfChild();
2554
2555	if(getStyle() & WS_CHILD) {
2556	if(wndparent) {
2557	return wndparent->getWindowHandle();
2558	}
2559	dprintf(("WARNING: GetParent: WS_CHILD but no parent!!"));
2560	DebugInt3();
2561	return 0;
2562	}
2563	else return (getOwner()) ? getOwner()->getWindowHandle() : 0;
2564	}
2565	//******************************************************************************
2566	//******************************************************************************
2567	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2568	{
2569	HWND oldhwnd;
2570	Win32BaseWindow *newparent;
2571	Win32BaseWindow oldparent = (Win32BaseWindow )ChildWindow::getParentOfChild();
2572	BOOL fShow = FALSE;
2573
2574	if(oldparent) {
2575	oldhwnd = oldparent->getWindowHandle();
2576	oldparent->removeChild(this);
2577	}
2578	else oldhwnd = 0;
2579
2580	/* Windows hides the window first, then shows it again
2581	* including the WM_SHOWWINDOW messages and all */
2582	if(fCreated && (getStyle() & WS_VISIBLE)) {
2583	ShowWindow(SW_HIDE);
2584	fShow = TRUE;
2585	}
2586
2587	newparent = GetWindowFromHandle(hwndNewParent);
2588	if(newparent && !newparent->isDesktopWindow())
2589	{
2590	setParent(newparent);
2591	getParent()->addChild(this);
2592	OSLibWinSetParent(getOS2WindowHandle(), getParent()->getOS2WindowHandle());
2593	if(!(getStyle() & WS_CHILD))
2594	{
2595	//TODO: Send WM_STYLECHANGED msg?
2596	setStyle(getStyle() \| WS_CHILD);
2597	if(getWindowId())
2598	{
2599	DestroyMenu( (HMENU) getWindowId() );
2600	setWindowId(0);
2601	}
2602	}
2603	}
2604	else {
2605	setParent(windowDesktop);
2606	windowDesktop->addChild(this);
2607	OSLibWinSetParent(getOS2WindowHandle(), OSLIB_HWND_DESKTOP);
2608
2609	//TODO: Send WM_STYLECHANGED msg?
2610	setStyle(getStyle() & ~WS_CHILD);
2611	setWindowId(0);
2612	}
2613	/* SetParent additionally needs to make hwndChild the topmost window
2614	in the x-order and send the expected WM_WINDOWPOSCHANGING and
2615	WM_WINDOWPOSCHANGED notification messages.
2616	*/
2617	if(fCreated) {
2618	SetWindowPos(HWND_TOPMOST, 0, 0, 0, 0,
2619	SWP_NOACTIVATE\|SWP_NOMOVE\|SWP_NOSIZE\|(fShow? SWP_SHOWWINDOW : 0));
2620
2621	/* FIXME: a WM_MOVE is also generated (in the DefWindowProc handler
2622	* for WM_WINDOWPOSCHANGED) in Windows, should probably remove SWP_NOMOVE */
2623	}
2624	return oldhwnd;
2625	}
2626	//******************************************************************************
2627	//******************************************************************************
2628	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2629	{
2630	if(getParent()) {
2631	return getParent()->getWindowHandle() == hwndParent;
2632	}
2633	else return 0;
2634	}
2635	//******************************************************************************
2636	//******************************************************************************
2637	HWND Win32BaseWindow::GetTopWindow()
2638	{
2639	HWND hwndTop;
2640	Win32BaseWindow *topwindow;
2641
2642	hwndTop = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_TOP);
2643	if(!isDesktopWindow()) {
2644	topwindow = GetWindowFromOS2Handle(hwndTop);
2645	if(topwindow) {
2646	return topwindow->getWindowHandle();
2647	}
2648	return 0;
2649	}
2650	while(hwndTop) {
2651	topwindow = GetWindowFromOS2Handle(hwndTop);
2652	if(topwindow) {
2653	return topwindow->getWindowHandle();
2654	}
2655	hwndTop = OSLibWinQueryWindow(hwndTop, QWOS_NEXT);
2656	}
2657
2658	return 0;
2659	}
2660	//******************************************************************************
2661	// Get the top-level parent for a child window.
2662	//******************************************************************************
2663	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2664	{
2665	Win32BaseWindow *window = this;
2666
2667	while(window && (window->getStyle() & WS_CHILD))
2668	{
2669	window = window->getParent();
2670	}
2671	return window;
2672	}
2673	//******************************************************************************
2674	//TODO: Should not enumerate children that are created during the enumeration!
2675	//******************************************************************************
2676	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2677	{
2678	BOOL rc = TRUE;
2679	HWND hwnd;
2680	Win32BaseWindow prevchild = 0, child = 0;
2681
2682	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2683	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2684	{
2685	dprintf(("EnumChildWindows: enumerating child %x (owner %x; parent %x)", child->getWindowHandle(), (child->getOwner()) ? child->getOwner()->getWindowHandle() : 0, getWindowHandle()));
2686	hwnd = child->getWindowHandle();
2687	if(child->getOwner()) {
2688	continue; //shouldn't have an owner (Wine)
2689	}
2690	if(lpfn(hwnd, lParam) == FALSE)
2691	{
2692	rc = FALSE;
2693	break;
2694	}
2695	//check if the window still exists
2696	if(!::IsWindow(hwnd))
2697	{
2698	child = prevchild;
2699	continue;
2700	}
2701	if(child->getFirstChild() != NULL)
2702	{
2703	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2704	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2705	{
2706	rc = FALSE;
2707	break;
2708	}
2709	}
2710	prevchild = child;
2711	}
2712	return rc;
2713	}
2714	//******************************************************************************
2715	//Enumerate first-level children only and check thread id
2716	//******************************************************************************
2717	BOOL Win32BaseWindow::EnumThreadWindows(DWORD dwThreadId, WNDENUMPROC lpfn, LPARAM lParam)
2718	{
2719	Win32BaseWindow *child = 0;
2720	ULONG tid, pid;
2721	BOOL rc;
2722	HWND hwnd;
2723
2724	dprintf(("EnumThreadWindows %x %x %x", dwThreadId, lpfn, lParam));
2725
2726	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2727	{
2728	OSLibWinQueryWindowProcess(child->getOS2WindowHandle(), &pid, &tid);
2729
2730	if(dwThreadId == tid) {
2731	dprintf2(("EnumThreadWindows: Found Window %x", child->getWindowHandle()));
2732	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2733	break;
2734	}
2735	}
2736	}
2737	return TRUE;
2738	}
2739	//******************************************************************************
2740	//Enumerate first-level children only
2741	//******************************************************************************
2742	BOOL Win32BaseWindow::EnumWindows(WNDENUMPROC lpfn, LPARAM lParam)
2743	{
2744	Win32BaseWindow *child = 0;
2745	BOOL rc;
2746	HWND hwnd;
2747
2748	dprintf(("EnumWindows %x %x", lpfn, lParam));
2749
2750	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2751	{
2752	hwnd = child->getWindowHandle();
2753
2754	dprintf2(("EnumWindows: Found Window %x", child->getWindowHandle()));
2755	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2756	break;
2757	}
2758	}
2759	return TRUE;
2760	}
2761	//******************************************************************************
2762	//******************************************************************************
2763	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2764	{
2765	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2766	{
2767	if (child->getWindowId() == id)
2768	{
2769	return child;
2770	}
2771	}
2772	return 0;
2773	}
2774	//******************************************************************************
2775	//TODO:
2776	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2777	//the current process owns them.
2778	//******************************************************************************
2779	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, ATOM atom, LPSTR lpszWindow)
2780	{
2781	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2782	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2783
2784	dprintf(("FindWindowEx %x %x %x %s", hwndParent, hwndChildAfter, atom, lpszWindow));
2785	if((hwndParent != 0 && !parent) \|\|
2786	(hwndChildAfter != 0 && !child) \|\|
2787	(hwndParent == 0 && hwndChildAfter != 0))
2788	{
2789	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2790	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2791	return 0;
2792	}
2793	SetLastError(0);
2794	if(hwndParent != 0)
2795	{//if the current process owns the window, just do a quick search
2796	child = (Win32BaseWindow *)parent->getFirstChild();
2797	if(hwndChildAfter != 0)
2798	{
2799	while(child)
2800	{
2801	if(child->getWindowHandle() == hwndChildAfter)
2802	{
2803	child = (Win32BaseWindow *)child->getNextChild();
2804	break;
2805	}
2806	child = (Win32BaseWindow *)child->getNextChild();
2807	}
2808	}
2809	while(child)
2810	{
2811	//According to Wine, the class doesn't need to be specified
2812	if((!atom \|\| child->getWindowClass()->getAtom() == atom) &&
2813	(!lpszWindow \|\| child->hasWindowName(lpszWindow)))
2814	{
2815	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2816	return child->getWindowHandle();
2817	}
2818	child = (Win32BaseWindow *)child->getNextChild();
2819	}
2820	}
2821	else {
2822	Win32BaseWindow *wnd;
2823	HWND henum, hwnd;
2824
2825	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2826	hwnd = OSLibWinGetNextWindow(henum);
2827
2828	while(hwnd)
2829	{
2830	wnd = GetWindowFromOS2Handle(hwnd);
2831	if(wnd == NULL) {
2832	hwnd = OSLibWinQueryClientWindow(hwnd);
2833	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2834	}
2835
2836	if(wnd) {
2837	//According to Wine, the class doesn't need to be specified
2838	if((!atom \|\| wnd->getWindowClass()->getAtom() == atom) &&
2839	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow)))
2840	{
2841	OSLibWinEndEnumWindows(henum);
2842	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2843	return wnd->getWindowHandle();
2844	}
2845	}
2846	hwnd = OSLibWinGetNextWindow(henum);
2847	}
2848	OSLibWinEndEnumWindows(henum);
2849	}
2850	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2851	return 0;
2852	}
2853	//******************************************************************************
2854	//******************************************************************************
2855	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2856	{
2857	HWND hwndRelated = 0;
2858	Win32BaseWindow *window;
2859
2860	#if 1
2861	switch(uCmd)
2862	{
2863	case GW_HWNDFIRST:
2864	if(getParent())
2865	{
2866	window = (Win32BaseWindow *)getParent();
2867	hwndRelated = OSLibWinQueryWindow(window->getOS2WindowHandle(), QWOS_TOP);
2868	window = GetWindowFromOS2Handle(hwndRelated);
2869	if(window) {
2870	hwndRelated = window->getWindowHandle();
2871	}
2872	else hwndRelated = 0;
2873	}
2874	else hwndRelated = 0; //TODO: not correct; should get first child in z-order of desktop
2875	break;
2876
2877	case GW_HWNDLAST:
2878	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_BOTTOM);
2879	window = GetWindowFromOS2Handle(hwndRelated);
2880	if(window) {
2881	hwndRelated = window->getWindowHandle();
2882	}
2883	else hwndRelated = 0;
2884	break;
2885
2886	case GW_HWNDNEXT:
2887	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_NEXT);
2888	window = GetWindowFromOS2Handle(hwndRelated);
2889	if(window) {
2890	hwndRelated = window->getWindowHandle();
2891	}
2892	else hwndRelated = 0;
2893	break;
2894
2895	case GW_HWNDPREV:
2896	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_PREV);
2897	window = GetWindowFromOS2Handle(hwndRelated);
2898	if(window) {
2899	hwndRelated = window->getWindowHandle();
2900	}
2901	else hwndRelated = 0;
2902	break;
2903
2904	case GW_OWNER:
2905	if(getOwner()) {
2906	hwndRelated = getOwner()->getWindowHandle();
2907	}
2908	break;
2909
2910	case GW_CHILD:
2911	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_TOP);
2912	window = GetWindowFromOS2Handle(hwndRelated);
2913	if(window) {
2914	hwndRelated = window->getWindowHandle();
2915	}
2916	else hwndRelated = 0;
2917	break;
2918	}
2919	#else
2920	switch(uCmd)
2921	{
2922	case GW_HWNDFIRST:
2923	if(getParent()) {
2924	window = (Win32BaseWindow *)getParent()->getFirstChild();
2925	hwndRelated = window->getWindowHandle();
2926	}
2927	break;
2928
2929	case GW_HWNDLAST:
2930	if(!getParent())
2931	{
2932	goto end;
2933	}
2934
2935	window = this;
2936	while(window->getNextChild())
2937	{
2938	window = (Win32BaseWindow *)window->getNextChild();
2939	}
2940	hwndRelated = window->getWindowHandle();
2941	break;
2942
2943	case GW_HWNDNEXT:
2944	window = (Win32BaseWindow *)getNextChild();
2945	if(window) {
2946	hwndRelated = window->getWindowHandle();
2947	}
2948	break;
2949
2950	case GW_HWNDPREV:
2951	if(!getParent())
2952	{
2953	goto end;
2954	}
2955	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
2956	if(window == this)
2957	{
2958	hwndRelated = 0; /* First in list */
2959	goto end;
2960	}
2961	while(window->getNextChild())
2962	{
2963	if (window->getNextChild() == this)
2964	{
2965	hwndRelated = window->getWindowHandle();
2966	goto end;
2967	}
2968	window = (Win32BaseWindow *)window->getNextChild();
2969	}
2970	break;
2971
2972	case GW_OWNER:
2973	if(getOwner()) {
2974	hwndRelated = getOwner()->getWindowHandle();
2975	}
2976	break;
2977
2978	case GW_CHILD:
2979	if(getFirstChild()) {
2980	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
2981	}
2982	break;
2983	}
2984	#endif
2985	end:
2986	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
2987	return hwndRelated;
2988	}
2989	//******************************************************************************
2990	//******************************************************************************
2991	HWND Win32BaseWindow::SetActiveWindow()
2992	{
2993	HWND hwndActive;
2994
2995	dprintf(("SetActiveWindow %x", getWindowHandle()));
2996	if (HOOK_IsHooked( WH_CBT ))
2997	{
2998	CBTACTIVATESTRUCT cbta;
2999	LRESULT ret;
3000
3001	cbta.fMouse = FALSE;
3002	cbta.hWndActive = GetActiveWindow();
3003	ret = HOOK_CallHooksA(WH_CBT, HCBT_ACTIVATE, getWindowHandle(), (LPARAM)&cbta);
3004	if(ret)
3005	{
3006	dprintf(("SetActiveWindow %x, CBT hook cancelled operation", getWindowHandle()));
3007	return cbta.hWndActive;
3008	}
3009	}
3010	SetWindowPos(HWND_TOP, 0,0,0,0, SWP_NOSIZE \| SWP_NOMOVE );
3011
3012	// if(OSLibWinSetActiveWindow(OS2Hwnd) == FALSE) {
3013	// dprintf(("OSLibWinSetActiveWindow %x returned FALSE!", OS2Hwnd));
3014	// }
3015	hwndActive = GetActiveWindow();
3016	return (hwndActive) ? hwndActive : windowDesktop->getWindowHandle(); //pretend the desktop was active
3017	}
3018	//******************************************************************************
3019	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
3020	//******************************************************************************
3021	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
3022	{
3023	BOOL rc;
3024
3025	dprintf(("Win32BaseWindow::EnableWindow %x %d", getWindowHandle(), fEnable));
3026	//return true if previous state was disabled, else false (sdk docs)
3027	rc = (getStyle() & WS_DISABLED) != 0;
3028	if(rc && !fEnable) {
3029	SendMessageA(WM_CANCELMODE, 0, 0);
3030	}
3031	OSLibWinEnableWindow(OS2Hwnd, fEnable);
3032	if(fEnable == FALSE) {
3033	//SvL: No need to clear focus as PM already does this
3034	if(getWindowHandle() == GetCapture()) {
3035	ReleaseCapture(); /* A disabled window can't capture the mouse */
3036	dprintf(("Released capture for window %x that is being disabled", getWindowHandle()));
3037	}
3038	}
3039	return rc;
3040	}
3041	//******************************************************************************
3042	//******************************************************************************
3043	BOOL Win32BaseWindow::CloseWindow()
3044	{
3045	return OSLibWinMinimizeWindow(OS2Hwnd);
3046	}
3047	//******************************************************************************
3048	//TODO: Not be 100% correct; should return active window of current thread
3049	// or NULL when there is none -> WinQueryActiveWindow just returns
3050	// the current active window
3051	//******************************************************************************
3052	HWND Win32BaseWindow::GetActiveWindow()
3053	{
3054	HWND hwndActive;
3055	Win32BaseWindow *win32wnd;
3056	ULONG magic;
3057
3058	hwndActive = OSLibWinQueryActiveWindow();
3059
3060	return OS2ToWin32Handle(hwndActive);
3061	}
3062	//******************************************************************************
3063	//******************************************************************************
3064	BOOL Win32BaseWindow::IsWindowEnabled()
3065	{
3066	return OSLibWinIsWindowEnabled(OS2Hwnd);
3067	}
3068	//******************************************************************************
3069	//******************************************************************************
3070	BOOL Win32BaseWindow::IsWindowVisible()
3071	{
3072	//TODO: Do we have to check the state of the parent window? (as Wine does)
3073	#if 1
3074	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
3075	#else
3076	return OSLibWinIsWindowVisible(OS2Hwnd);
3077	#endif
3078	}
3079	//******************************************************************************
3080	//******************************************************************************
3081	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
3082	{
3083	INT len = GetWindowTextLength();
3084	BOOL res;
3085
3086	if (wndname == NULL)
3087	return (len == 0);
3088
3089	len++;
3090	if (fUnicode)
3091	{
3092	WCHAR text = (WCHAR)malloc(len*sizeof(WCHAR));
3093
3094	GetWindowTextW(text,len);
3095	res = (lstrcmpW(text,(LPWSTR)wndname) == 0);
3096	free(text);
3097	} else
3098	{
3099	CHAR text = (CHAR)malloc(len*sizeof(CHAR));
3100
3101	GetWindowTextA(text,len);
3102	res = (strcmp(text,wndname) == 0);
3103	free(text);
3104	}
3105
3106	return res;
3107	}
3108	//******************************************************************************
3109	//******************************************************************************
3110	CHAR *Win32BaseWindow::getWindowNamePtrA()
3111	{
3112	INT len = GetWindowTextLength();
3113	CHAR *text;
3114
3115	if (len == 0) return NULL;
3116	len++;
3117	text = (CHAR)malloc(lensizeof(CHAR));
3118	GetWindowTextA(text,len);
3119
3120	return text;
3121	}
3122	//******************************************************************************
3123	//******************************************************************************
3124	WCHAR *Win32BaseWindow::getWindowNamePtrW()
3125	{
3126	INT len = GetWindowTextLength();
3127	WCHAR *text;
3128
3129	if (len == 0) return NULL;
3130	len++;
3131	text = (WCHAR)malloc(lensizeof(WCHAR));
3132	GetWindowTextW(text,len);
3133
3134	return text;
3135	}
3136	//******************************************************************************
3137	//******************************************************************************
3138	VOID Win32BaseWindow::freeWindowNamePtr(PVOID namePtr)
3139	{
3140	if (namePtr) free(namePtr);
3141	}
3142	//******************************************************************************
3143	//When using this API for a window that was created by a different process, NT
3144	//does NOT send WM_GETTEXTLENGTH.
3145	//******************************************************************************
3146	int Win32BaseWindow::GetWindowTextLength()
3147	{
3148	//if the destination window is created by this process, send message
3149	if(dwProcessId == currentProcessId) {
3150	return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
3151	}
3152	//else get data directory from window structure
3153	return wndNameLength;
3154	}
3155	//******************************************************************************
3156	//When using this API for a window that was created by a different process, NT
3157	//does NOT send WM_GETTEXT.
3158	//******************************************************************************
3159	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
3160	{
3161	//if the destination window is created by this process, send message
3162	if(dwProcessId == currentProcessId) {
3163	return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
3164	}
3165	//else get data directory from window structure
3166	if (!lpsz \|\| !cch) return 0;
3167	if (!windowNameA) lpsz[0] = 0;
3168	else lstrcpynA(lpsz, windowNameA, cch);
3169	return min(wndNameLength, cch);
3170	}
3171	//******************************************************************************
3172	//When using this API for a window that was created by a different process, NT
3173	//does NOT send WM_GETTEXT.
3174	//******************************************************************************
3175	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
3176	{
3177	//if the destination window is created by this process, send message
3178	if(dwProcessId == currentProcessId) {
3179	return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
3180	}
3181	//else get data directory from window structure
3182	if (!lpsz \|\| !cch) return 0;
3183	if (!windowNameW) lpsz[0] = 0;
3184	else lstrcpynW(lpsz, windowNameW, cch);
3185	return min(wndNameLength, cch);
3186	}
3187	//******************************************************************************
3188	//TODO: How does this work when the target window belongs to a different process???
3189	//******************************************************************************
3190	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
3191	{
3192	return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
3193	}
3194	//******************************************************************************
3195	//******************************************************************************
3196	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
3197	{
3198	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
3199	}
3200	//******************************************************************************
3201	//******************************************************************************
3202	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value, BOOL fUnicode)
3203	{
3204	LONG oldval;
3205
3206	switch(index) {
3207	case GWL_EXSTYLE:
3208	{
3209	STYLESTRUCT ss;
3210
3211	if(dwExStyle == value) {
3212	oldval = value;
3213	break;
3214	}
3215	ss.styleOld = dwExStyle;
3216	ss.styleNew = value;
3217	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
3218	SendInternalMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
3219	setExStyle(ss.styleNew);
3220	SendInternalMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
3221	oldval = ss.styleOld;
3222	break;
3223	}
3224	case GWL_STYLE:
3225	{
3226	STYLESTRUCT ss;
3227
3228	//SvL: TODO: Can you change minimize or maximize status here too?
3229
3230	if(dwStyle == value) {
3231	oldval = value;
3232	break;
3233	}
3234	value &= ~(WS_CHILD\|WS_VISIBLE); /* Some bits can't be changed this way (WINE) */
3235	ss.styleOld = getStyle();
3236	ss.styleNew = value \| (ss.styleOld & (WS_CHILD\|WS_VISIBLE));
3237	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), ss.styleOld, ss.styleNew));
3238	SendInternalMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
3239	setStyle(ss.styleNew);
3240	SendInternalMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
3241	//// OSLibSetWindowStyle(getOS2WindowHandle(), getStyle(), getExStyle(),
3242	//// windowClass->getStyle() & CS_SAVEBITS);
3243	#ifdef DEBUG
3244	PrintWindowStyle(ss.styleNew, 0);
3245	#endif
3246	oldval = ss.styleOld;
3247	break;
3248	}
3249	case GWL_WNDPROC:
3250	{
3251	//Note: Type of SetWindowLong determines new window proc type
3252	// UNLESS the new window proc has already been registered
3253	// (use the old type in that case)
3254	// (VERIFIED in NT 4, SP6)
3255	WINDOWPROCTYPE type = WINPROC_GetProcType((HWINDOWPROC)value);
3256	if(type == WIN_PROC_INVALID) {
3257	type = (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A;
3258	}
3259	oldval = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3260	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, (WNDPROC)value, type, WIN_PROC_WINDOW);
3261	break;
3262	}
3263	case GWL_HINSTANCE:
3264	oldval = hInstance;
3265	hInstance = value;
3266	break;
3267
3268	case GWL_HWNDPARENT:
3269	oldval = SetParent((HWND)value);
3270	break;
3271
3272	case GWL_ID:
3273	oldval = getWindowId();
3274	setWindowId(value);
3275	break;
3276
3277	case GWL_USERDATA:
3278	oldval = userData;
3279	userData = value;
3280	break;
3281
3282	default:
3283	if(index >= 0 && index/4 < nrUserWindowLong)
3284	{
3285	oldval = userWindowLong[index/4];
3286	userWindowLong[index/4] = value;
3287	break;
3288	}
3289	dprintf(("WARNING: SetWindowLong%c %x %d %x returned %x INVALID index!", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value));
3290	SetLastError(ERROR_INVALID_PARAMETER);
3291	return 0;
3292	}
3293	SetLastError(ERROR_SUCCESS);
3294	dprintf2(("SetWindowLong%c %x %d %x returned %x", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value, oldval));
3295	return oldval;
3296	}
3297	//******************************************************************************
3298	//******************************************************************************
3299	ULONG Win32BaseWindow::GetWindowLongA(int index, BOOL fUnicode)
3300	{
3301	ULONG value;
3302
3303	switch(index) {
3304	case GWL_EXSTYLE:
3305	value = dwExStyle;
3306	break;
3307	case GWL_STYLE:
3308	value = dwStyle;
3309	break;
3310	case GWL_WNDPROC:
3311	value = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3312	break;
3313	case GWL_HINSTANCE:
3314	value = hInstance;
3315	break;
3316	case GWL_HWNDPARENT:
3317	value = GetParent();
3318	break;
3319	case GWL_ID:
3320	value = getWindowId();
3321	break;
3322	case GWL_USERDATA:
3323	value = userData;
3324	break;
3325	default:
3326	if(index >= 0 && index/4 < nrUserWindowLong)
3327	{
3328	value = userWindowLong[index/4];
3329	break;
3330	}
3331	SetLastError(ERROR_INVALID_PARAMETER);
3332	return 0;
3333	}
3334	dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
3335	return value;
3336	}
3337	//******************************************************************************
3338	//******************************************************************************
3339	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
3340	{
3341	WORD oldval;
3342
3343	if(index >= 0 && index/4 < nrUserWindowLong)
3344	{
3345	oldval = ((WORD *)userWindowLong)[index/2];
3346	((WORD *)userWindowLong)[index/2] = value;
3347	return oldval;
3348	}
3349	SetLastError(ERROR_INVALID_PARAMETER);
3350	return 0;
3351	}
3352	//******************************************************************************
3353	//******************************************************************************
3354	WORD Win32BaseWindow::GetWindowWord(int index)
3355	{
3356	if(index >= 0 && index/4 < nrUserWindowLong)
3357	{
3358	return ((WORD *)userWindowLong)[index/2];
3359	}
3360	SetLastError(ERROR_INVALID_PARAMETER);
3361	return 0;
3362	}
3363	//******************************************************************************
3364	//******************************************************************************
3365	void Win32BaseWindow::setWindowId(DWORD id)
3366	{
3367	dwIDMenu = id;
3368	}
3369	//******************************************************************************
3370	//******************************************************************************
3371	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
3372	{
3373	Win32BaseWindow *window;
3374
3375	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
3376	return window;
3377	}
3378	// dprintf2(("Win32BaseWindow::GetWindowFromHandle: not a win32 window %x", hwnd));
3379	return NULL;
3380	}
3381	//******************************************************************************
3382	//******************************************************************************
3383	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
3384	{
3385	Win32BaseWindow *win32wnd;
3386	DWORD magic;
3387
3388	if(hwnd == OSLIB_HWND_DESKTOP)
3389	{
3390	return windowDesktop;
3391	}
3392
3393	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
3394	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
3395
3396	if(win32wnd && CheckMagicDword(magic)) {
3397	return win32wnd;
3398	}
3399	// dprintf2(("Win32BaseWindow::GetWindowFromOS2Handle: not an Odin os2 window %x", hwnd));
3400	return 0;
3401	}
3402	//******************************************************************************
3403	//******************************************************************************
3404	HWND Win32BaseWindow::Win32ToOS2Handle(HWND hwnd)
3405	{
3406	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3407
3408	if(window) {
3409	return window->getOS2WindowHandle();
3410	}
3411	// dprintf2(("Win32BaseWindow::Win32ToOS2Handle: not a win32 window %x", hwnd));
3412	return hwnd;
3413	}
3414	//******************************************************************************
3415	//******************************************************************************
3416	HWND Win32BaseWindow::OS2ToWin32Handle(HWND hwnd)
3417	{
3418	Win32BaseWindow *window = GetWindowFromOS2Handle(hwnd);
3419
3420	if(window) {
3421	return window->getWindowHandle();
3422	}
3423	// dprintf2(("Win32BaseWindow::OS2ToWin32Handle: not a win32 window %x", hwnd));
3424	return 0;
3425	// else return hwnd; //OS/2 window handle
3426	}
3427	//******************************************************************************
3428	//******************************************************************************
3429	HWND Win32BaseWindow::getNextDlgTabItem(HWND hwndCtrl, BOOL fPrevious)
3430	{
3431	Win32BaseWindow child, nextchild, *lastchild;
3432	HWND retvalue;
3433
3434	if (hwndCtrl)
3435	{
3436	child = GetWindowFromHandle(hwndCtrl);
3437	if (!child)
3438	{
3439	retvalue = 0;
3440	goto END;
3441	}
3442	/* Make sure hwndCtrl is a top-level child */
3443	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3444	{
3445	child = child->getParent();
3446	if(child == NULL) break;
3447	}
3448
3449	if (!child \|\| (child->getParent() != this))
3450	{
3451	retvalue = 0;
3452	goto END;
3453	}
3454	}
3455	else
3456	{
3457	/* No ctrl specified -> start from the beginning */
3458	child = (Win32BaseWindow *)getFirstChild();
3459	if (!child)
3460	{
3461	retvalue = 0;
3462	goto END;
3463	}
3464
3465	if (!fPrevious)
3466	{
3467	while (child->getNextChild())
3468	{
3469	child = (Win32BaseWindow *)child->getNextChild();
3470	}
3471	}
3472	}
3473
3474	lastchild = child;
3475	nextchild = (Win32BaseWindow *)child->getNextChild();
3476	while (TRUE)
3477	{
3478	if (!nextchild) nextchild = (Win32BaseWindow *)getFirstChild();
3479
3480	if (child == nextchild) break;
3481
3482	if ((nextchild->getStyle() & WS_TABSTOP) && (nextchild->getStyle() & WS_VISIBLE) &&
3483	!(nextchild->getStyle() & WS_DISABLED))
3484	{
3485	lastchild = nextchild;
3486	if (!fPrevious) break;
3487	}
3488	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3489	}
3490	retvalue = lastchild->getWindowHandle();
3491
3492	END:
3493	return retvalue;
3494	}
3495	//******************************************************************************
3496	//******************************************************************************
3497	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3498	{
3499	Win32BaseWindow child, nextchild, *lastchild;
3500	HWND retvalue;
3501
3502	if (hwndCtrl)
3503	{
3504	child = GetWindowFromHandle(hwndCtrl);
3505	if (!child)
3506	{
3507	retvalue = 0;
3508	goto END;
3509	}
3510	/* Make sure hwndCtrl is a top-level child */
3511	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3512	{
3513	child = child->getParent();
3514	if(child == NULL) break;
3515	}
3516
3517	if (!child \|\| (child->getParent() != this))
3518	{
3519	retvalue = 0;
3520	goto END;
3521	}
3522	}
3523	else
3524	{
3525	/* No ctrl specified -> start from the beginning */
3526	child = (Win32BaseWindow *)getFirstChild();
3527	if (!child)
3528	{
3529	retvalue = 0;
3530	goto END;
3531	}
3532
3533	if (fPrevious)
3534	{
3535	while (child->getNextChild())
3536	{
3537	child = (Win32BaseWindow *)child->getNextChild();
3538	}
3539	}
3540	}
3541
3542	lastchild = child;
3543	nextchild = (Win32BaseWindow *)child->getNextChild();
3544	while (TRUE)
3545	{
3546	if (!nextchild \|\| (nextchild->getStyle() & WS_GROUP))
3547	{
3548	/* Wrap-around to the beginning of the group */
3549	Win32BaseWindow *pWndTemp;
3550
3551	nextchild = (Win32BaseWindow *)getFirstChild();
3552
3553	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3554	{
3555	if (pWndTemp->getStyle() & WS_GROUP)
3556	nextchild = pWndTemp;
3557
3558	if (pWndTemp == child)
3559	break;
3560	}
3561
3562	}
3563	if (nextchild == child)
3564	break;
3565
3566	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3567	{
3568	lastchild = nextchild;
3569
3570	if (!fPrevious)
3571	break;
3572	}
3573
3574	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3575	}
3576	retvalue = lastchild->getWindowHandle();
3577	END:
3578	return retvalue;
3579	}
3580	//******************************************************************************
3581	//******************************************************************************
3582	#ifdef DEBUG
3583	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3584	{
3585	char style[256] = "";
3586	char exstyle[256] = "";
3587
3588	/* Window styles */
3589	if(dwStyle & WS_CHILD)
3590	strcat(style, "WS_CHILD ");
3591	if(dwStyle & WS_POPUP)
3592	strcat(style, "WS_POPUP ");
3593	if(dwStyle & WS_VISIBLE)
3594	strcat(style, "WS_VISIBLE ");
3595	if(dwStyle & WS_DISABLED)
3596	strcat(style, "WS_DISABLED ");
3597	if(dwStyle & WS_CLIPSIBLINGS)
3598	strcat(style, "WS_CLIPSIBLINGS ");
3599	if(dwStyle & WS_CLIPCHILDREN)
3600	strcat(style, "WS_CLIPCHILDREN ");
3601	if(dwStyle & WS_MAXIMIZE)
3602	strcat(style, "WS_MAXIMIZE ");
3603	if(dwStyle & WS_MINIMIZE)
3604	strcat(style, "WS_MINIMIZE ");
3605	if(dwStyle & WS_GROUP)
3606	strcat(style, "WS_GROUP ");
3607	if(dwStyle & WS_TABSTOP)
3608	strcat(style, "WS_TABSTOP ");
3609
3610	if((dwStyle & WS_CAPTION) == WS_CAPTION)
3611	strcat(style, "WS_CAPTION ");
3612	if(dwStyle & WS_DLGFRAME)
3613	strcat(style, "WS_DLGFRAME ");
3614	if(dwStyle & WS_BORDER)
3615	strcat(style, "WS_BORDER ");
3616
3617	if(dwStyle & WS_VSCROLL)
3618	strcat(style, "WS_VSCROLL ");
3619	if(dwStyle & WS_HSCROLL)
3620	strcat(style, "WS_HSCROLL ");
3621	if(dwStyle & WS_SYSMENU)
3622	strcat(style, "WS_SYSMENU ");
3623	if(dwStyle & WS_THICKFRAME)
3624	strcat(style, "WS_THICKFRAME ");
3625	if(dwStyle & WS_MINIMIZEBOX)
3626	strcat(style, "WS_MINIMIZEBOX ");
3627	if(dwStyle & WS_MAXIMIZEBOX)
3628	strcat(style, "WS_MAXIMIZEBOX ");
3629
3630	if(dwExStyle & WS_EX_DLGMODALFRAME)
3631	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3632	if(dwExStyle & WS_EX_ACCEPTFILES)
3633	strcat(exstyle, "WS_EX_ACCEPTFILES ");
3634	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3635	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3636	if(dwExStyle & WS_EX_TOPMOST)
3637	strcat(exstyle, "WS_EX_TOPMOST ");
3638	if(dwExStyle & WS_EX_TRANSPARENT)
3639	strcat(exstyle, "WS_EX_TRANSPARENT ");
3640
3641	if(dwExStyle & WS_EX_MDICHILD)
3642	strcat(exstyle, "WS_EX_MDICHILD ");
3643	if(dwExStyle & WS_EX_TOOLWINDOW)
3644	strcat(exstyle, "WS_EX_TOOLWINDOW ");
3645	if(dwExStyle & WS_EX_WINDOWEDGE)
3646	strcat(exstyle, "WS_EX_WINDOWEDGE ");
3647	if(dwExStyle & WS_EX_CLIENTEDGE)
3648	strcat(exstyle, "WS_EX_CLIENTEDGE ");
3649	if(dwExStyle & WS_EX_CONTEXTHELP)
3650	strcat(exstyle, "WS_EX_CONTEXTHELP ");
3651	if(dwExStyle & WS_EX_RIGHT)
3652	strcat(exstyle, "WS_EX_RIGHT ");
3653	if(dwExStyle & WS_EX_LEFT)
3654	strcat(exstyle, "WS_EX_LEFT ");
3655	if(dwExStyle & WS_EX_RTLREADING)
3656	strcat(exstyle, "WS_EX_RTLREADING ");
3657	if(dwExStyle & WS_EX_LTRREADING)
3658	strcat(exstyle, "WS_EX_LTRREADING ");
3659	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3660	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3661	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3662	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3663	if(dwExStyle & WS_EX_CONTROLPARENT)
3664	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3665	if(dwExStyle & WS_EX_STATICEDGE)
3666	strcat(exstyle, "WS_EX_STATICEDGE ");
3667	if(dwExStyle & WS_EX_APPWINDOW)
3668	strcat(exstyle, "WS_EX_APPWINDOW ");
3669
3670	dprintf(("Window style: %x %s", dwStyle, style));
3671	dprintf(("Window exStyle: %x %s", dwExStyle, exstyle));
3672	}
3673	#endif
3674	//******************************************************************************
3675	//******************************************************************************
3676
3677	GenericObject *Win32BaseWindow::windows = NULL;

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