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source: trunk/src/user32/win32wbase.cpp@ 2657

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Last change on this file since 2657 was 2657, checked in by sandervl, 26 years ago
set style + mdi child creation fixes
File size: 102.7 KB

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1	/* $Id: win32wbase.cpp,v 1.152 2000-02-05 14:08:53 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	*
11	* Copyright 1993, 1994, 1996 Alexandre Julliard
12	* 1995 Alex Korobka
13	*
14	* TODO: Not thread/process safe
15	*
16	* NOTE: Client rectangle always relative to frame window; window rectangle in screen coordinates
17	*
18	* Project Odin Software License can be found in LICENSE.TXT
19	*
20	*/
21	#include <os2win.h>
22	#include <win.h>
23	#include <stdlib.h>
24	#include <string.h>
25	#include <stdarg.h>
26	#include <assert.h>
27	#include <misc.h>
28	#include <heapstring.h>
29	#include <win32wbase.h>
30	#include <winres.h>
31	#include "wndmsg.h"
32	#include "oslibwin.h"
33	#include "oslibmsg.h"
34	#include "oslibutil.h"
35	#include "oslibgdi.h"
36	#include "oslibres.h"
37	#include "oslibdos.h"
38	#include "syscolor.h"
39	#include "win32wndhandle.h"
40	#include "dc.h"
41	#include "pmframe.h"
42	#include "win32wdesktop.h"
43	#include "pmwindow.h"
44	#include "controls.h"
45	#include <wprocess.h>
46	#include "winmouse.h"
47	#include <win\hook.h>
48	#include <menu.h>
49	#define INCL_TIMERWIN32
50	#include "timer.h"
51
52	#define SC_ABOUTWINE (SC_SCREENSAVE+1)
53	#define SC_PUTMARK (SC_SCREENSAVE+2)
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
97	windowNameA = NULL;
98	windowNameW = NULL;
99	wndNameLength = 0;
100
101	userWindowLong = NULL;;
102	nrUserWindowLong = 0;
103
104	magic = WIN32PM_MAGIC;
105	OS2Hwnd = 0;
106	OS2HwndFrame = 0;
107	hSysMenu = 0;
108	Win32Hwnd = 0;
109
110	if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
111	{
112	dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
113	DebugInt3();
114	}
115
116	posx = posy = 0;
117	width = height = 0;
118
119	dwExStyle = 0;
120	dwStyle = 0;
121	win32wndproc = 0;
122	hInstance = 0;
123	dwIDMenu = 0; //0xFFFFFFFF; //default -1
124	userData = 0;
125	contextHelpId = 0;
126
127	pOldFrameProc = NULL;
128
129	hwndLinkAfter = HWND_BOTTOM;
130	flags = 0;
131	isIcon = FALSE;
132	lastHitTestVal = HTOS_NORMAL;
133	owner = NULL;
134	windowClass = 0;
135
136	iconResource = NULL;
137
138	EraseBkgndFlag = TRUE;
139	PSEraseFlag = FALSE;
140	SuppressEraseFlag = FALSE;
141
142	horzScrollInfo = NULL;
143	vertScrollInfo = NULL;
144
145	ownDC = 0;
146	hWindowRegion = 0;
147
148	if(currentProcessId == -1)
149	{
150	currentProcessId = GetCurrentProcessId();
151	}
152	dwThreadId = GetCurrentThreadId();
153	dwProcessId = currentProcessId;
154	}
155	//******************************************************************************
156	//todo get rid of resources (menu, icon etc)
157	//******************************************************************************
158	Win32BaseWindow::~Win32BaseWindow()
159	{
160	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
161	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
162
163	if(!fDestroyAll && getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
164	{
165	//if we're the last child that's being destroyed and our
166	//parent window was also destroyed, then we delete the parent object
167	if(getParent()->IsWindowDestroyed())
168	{
169	dprintf(("Last Child (%x) destroyed, get rid of our parent window (%x)", getWindowHandle(), getParent()->getWindowHandle()));
170	delete getParent();
171	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
172	}
173	}
174	else
175	if(fDestroyAll) {
176	dprintf(("Destroying window %x %s", getWindowHandle(), windowNameA));
177	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
178	}
179
180	if (isOwnDC())
181	releaseOwnDC (ownDC);
182
183	if(Win32Hwnd)
184	HwFreeWindowHandle(Win32Hwnd);
185
186	if(userWindowLong)
187	free(userWindowLong);
188	if(windowNameA) {
189	free(windowNameA);
190	windowNameA = NULL;
191	}
192	if(windowNameW) {
193	free(windowNameW);
194	windowNameW = NULL;
195	}
196	if(vertScrollInfo) {
197	free(vertScrollInfo);
198	vertScrollInfo = NULL;
199	}
200	if(horzScrollInfo) {
201	free(horzScrollInfo);
202	horzScrollInfo = NULL;
203	}
204	}
205	//******************************************************************************
206	//******************************************************************************
207	void Win32BaseWindow::DestroyAll()
208	{
209	fDestroyAll = TRUE;
210	GenericObject::DestroyAll(windows);
211	}
212	//******************************************************************************
213	//******************************************************************************
214	BOOL Win32BaseWindow::isChild()
215	{
216	return ((dwStyle & WS_CHILD) != 0);
217	}
218	//******************************************************************************
219	//******************************************************************************
220	BOOL Win32BaseWindow::IsWindowUnicode()
221	{
222	dprintf2(("IsWindowUnicode %x %d", getWindowHandle(), WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W));
223	return (WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W);
224	}
225	//******************************************************************************
226	//******************************************************************************
227	BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
228	{
229	char buffer[256];
230	POINT maxSize, maxPos, minTrack, maxTrack;
231
232	#ifdef DEBUG
233	PrintWindowStyle(cs->style, cs->dwExStyle);
234	#endif
235
236	sw = SW_SHOW;
237	SetLastError(0);
238
239	/* Find the parent window */
240	if (cs->hwndParent)
241	{
242	Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
243	if(!window) {
244	dprintf(("Bad parent %04x\n", cs->hwndParent ));
245	SetLastError(ERROR_INVALID_PARAMETER);
246	return FALSE;
247	}
248	/* Make sure parent is valid */
249	if (!window->IsWindow() )
250	{
251	dprintf(("Bad parent %04x\n", cs->hwndParent ));
252	SetLastError(ERROR_INVALID_PARAMETER);
253	return FALSE;
254	}
255	}
256	else
257	if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
258	dprintf(("No parent for child window\n" ));
259	SetLastError(ERROR_INVALID_PARAMETER);
260	return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
261	}
262
263	/* Find the window class */
264	windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
265	if (!windowClass)
266	{
267	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
268	dprintf(("Bad class '%s'\n", buffer ));
269	SetLastError(ERROR_INVALID_PARAMETER);
270	return 0;
271	}
272	#ifdef DEBUG
273	if(HIWORD(cs->lpszClass))
274	{
275	char *astring;
276
277	if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
278	else astring = (char *)cs->lpszClass;
279
280	dprintf(("Window class %s", astring));
281	if(isUnicode) FreeAsciiString(astring);
282	}
283	else dprintf(("Window class %x", cs->lpszClass));
284	#endif
285
286	/* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
287	* with an atom as the class name, put some programs expect to have a REAL string in
288	* lpszClass when the CREATESTRUCT is sent with WM_CREATE
289	*/
290	if (!HIWORD(cs->lpszClass) ) {
291	if (isUnicode) {
292	GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
293	}
294	else {
295	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
296	}
297	cs->lpszClass = buffer;
298	}
299
300	/* Fix the coordinates */
301	if ((cs->x == CW_USEDEFAULT) \|\| (cs->x == CW_USEDEFAULT16))
302	{
303	// PDB *pdb = PROCESS_Current();
304
305	/* Never believe Microsoft's documentation... CreateWindowEx doc says
306	* that if an overlapped window is created with WS_VISIBLE style bit
307	* set and the x parameter is set to CW_USEDEFAULT, the system ignores
308	* the y parameter. However, disassembling NT implementation (WIN32K.SYS)
309	* reveals that
310	*
311	* 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
312	* 2) it does not ignore the y parameter as the docs claim; instead, it
313	* uses it as second parameter to ShowWindow() unless y is either
314	* CW_USEDEFAULT or CW_USEDEFAULT16.
315	*
316	* The fact that we didn't do 2) caused bogus windows pop up when wine
317	* was running apps that were using this obscure feature. Example -
318	* calc.exe that comes with Win98 (only Win98, it's different from
319	* the one that comes with Win95 and NT)
320	*/
321	if ((cs->y != CW_USEDEFAULT) && (cs->y != CW_USEDEFAULT16)) sw = cs->y;
322
323	/* We have saved cs->y, now we can trash it */
324	#if 0
325	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
326	&& (pdb->env_db->startup_info->dwFlags & STARTF_USEPOSITION) )
327	{
328	cs->x = pdb->env_db->startup_info->dwX;
329	cs->y = pdb->env_db->startup_info->dwY;
330	}
331	#endif
332	cs->x = 0;
333	cs->y = 0;
334	// }
335	}
336	if ((cs->cx == CW_USEDEFAULT) \|\| (cs->cx == CW_USEDEFAULT16))
337	{
338	#if 0
339	PDB *pdb = PROCESS_Current();
340	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
341	&& (pdb->env_db->startup_info->dwFlags & STARTF_USESIZE) )
342	{
343	cs->cx = pdb->env_db->startup_info->dwXSize;
344	cs->cy = pdb->env_db->startup_info->dwYSize;
345	}
346	else
347	{
348	#endif
349	cs->cx = 600; /* FIXME */
350	cs->cy = 400;
351	// }
352	}
353
354	if (cs->x < 0) cs->x = 0;
355	if (cs->y < 0) cs->y = 0;
356
357	//Allocate window words
358	nrUserWindowLong = windowClass->getExtraWndWords();
359	if(nrUserWindowLong) {
360	userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
361	memset(userWindowLong, 0, nrUserWindowLong);
362	}
363
364	if ((cs->style & WS_CHILD) && cs->hwndParent)
365	{
366	SetParent(cs->hwndParent);
367	owner = GetWindowFromHandle(cs->hwndParent);
368	if(owner == NULL)
369	{
370	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
371	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
372	return FALSE;
373	}
374	}
375	else
376	{
377	SetParent(0);
378	if (!cs->hwndParent \|\| (cs->hwndParent == windowDesktop->getWindowHandle())) {
379	owner = NULL;
380	}
381	else
382	{
383	owner = GetWindowFromHandle(cs->hwndParent)->GetTopParent();
384	if(owner == NULL)
385	{
386	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
387	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
388	return FALSE;
389	}
390	}
391	}
392
393	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, windowClass->getWindowProc(), WINPROC_GetProcType(windowClass->getWindowProc()), WIN_PROC_WINDOW);
394	hInstance = cs->hInstance;
395	dwStyle = cs->style & ~WS_VISIBLE;
396	dwExStyle = cs->dwExStyle;
397
398	hwndLinkAfter = HWND_TOP;
399	if(CONTROLS_IsControl(this, BUTTON_CONTROL) && ((dwStyle & 0x0f) == BS_GROUPBOX))
400	{
401	hwndLinkAfter = HWND_BOTTOM;
402	dwStyle \|= WS_CLIPSIBLINGS;
403	}
404	else
405	if(CONTROLS_IsControl(this, STATIC_CONTROL) && !(dwStyle & WS_GROUP)) {
406	dwStyle \|= WS_CLIPSIBLINGS;
407	}
408
409	/* Increment class window counter */
410	windowClass->IncreaseWindowCount();
411
412	if (HOOK_IsHooked( WH_CBT ))
413	{
414	CBT_CREATEWNDA cbtc;
415	LRESULT ret;
416
417	cbtc.lpcs = cs;
418	cbtc.hwndInsertAfter = hwndLinkAfter;
419	ret = HOOK_CallHooksA(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc);
420	if(ret)
421	{
422	dprintf(("CBT-hook returned 0!!"));
423	SetLastError(ERROR_CAN_NOT_COMPLETE); //todo: wrong error
424	return FALSE;
425	}
426	}
427
428	/* Correct the window style */
429	if (!(cs->style & WS_CHILD))
430	{
431	dwStyle \|= WS_CLIPSIBLINGS;
432	if (!(cs->style & WS_POPUP))
433	{
434	dwStyle \|= WS_CAPTION;
435	flags \|= WIN_NEED_SIZE;
436	}
437	}
438	if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
439
440	if (cs->style & WS_HSCROLL)
441	{
442	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
443	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
444	horzScrollInfo->MaxVal = 100;
445	horzScrollInfo->flags = ESB_ENABLE_BOTH;
446	}
447
448	if (cs->style & WS_VSCROLL)
449	{
450	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
451	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
452	vertScrollInfo->MaxVal = 100;
453	vertScrollInfo->flags = ESB_ENABLE_BOTH;
454	}
455
456	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
457	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
458	{
459	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
460	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
461	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
462	if (cs->cx < minTrack.x) cs->cx = minTrack.x;
463	if (cs->cy < minTrack.y) cs->cy = minTrack.y;
464	}
465
466	if(cs->style & WS_CHILD)
467	{
468	if(cs->cx < 0) cs->cx = 0;
469	if(cs->cy < 0) cs->cy = 0;
470	}
471	else
472	{
473	if (cs->cx <= 0) cs->cx = 1;
474	if (cs->cy <= 0) cs->cy = 1;
475	}
476
477	if(((dwStyle & 0xC0000000) == WS_OVERLAPPED) && ((dwStyle & WS_CAPTION) == WS_CAPTION) && owner == NULL
478	&& dwStyle & WS_SYSMENU)
479	{
480	fTaskList = TRUE;
481	}
482
483	DWORD dwOSWinStyle;
484
485	OSLibWinConvertStyle(dwStyle, &dwExStyle, &dwOSWinStyle);
486
487	if(HIWORD(cs->lpszName))
488	{
489	if (!isUnicode)
490	{
491	wndNameLength = strlen(cs->lpszName);
492	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
493	strcpy(windowNameA,cs->lpszName);
494	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
495	lstrcpyAtoW(windowNameW,windowNameA);
496	windowNameA[wndNameLength] = 0;
497	windowNameW[wndNameLength] = 0;
498	}
499	else
500	{
501	wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
502	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
503	lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
504	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
505	lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
506	windowNameA[wndNameLength] = 0;
507	windowNameW[wndNameLength] = 0;
508	}
509	}
510
511	//copy pointer of CREATESTRUCT for usage in MsgCreate method
512	tmpcs = cs;
513
514	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
515	THDB *thdb = GetThreadTHDB();
516
517	if(thdb == NULL) {
518	dprintf(("Window creation failed - thdb == NULL")); //this is VERY bad
519	ExitProcess(666);
520	return FALSE;
521	}
522
523	thdb->newWindow = (ULONG)this;
524
525	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
526	dwOSWinStyle,(char *)windowNameA,
527	(owner) ? owner->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
528	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
529	&OS2HwndFrame, 0, fTaskList,windowClass->getStyle() & CS_SAVEBITS);
530	if(OS2Hwnd == 0) {
531	dprintf(("Window creation failed!!"));
532	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
533	return FALSE;
534	}
535
536	SetLastError(0);
537	return TRUE;
538	}
539	//******************************************************************************
540	//******************************************************************************
541	BOOL Win32BaseWindow::MsgCreate(HWND hwndFrame, HWND hwndClient)
542	{
543	POINT maxPos;
544	CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
545
546	OS2Hwnd = hwndClient;
547	OS2HwndFrame = hwndFrame;
548
549	fNoSizeMsg = TRUE;
550
551	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
552	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
553	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
554	return FALSE;
555	}
556	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
557	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
558	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
559	return FALSE;
560	}
561
562	OSLibWinSetOwner(OS2Hwnd, OS2HwndFrame);
563
564	fakeWinBase.hwndThis = OS2Hwnd;
565	fakeWinBase.pWindowClass = windowClass;
566
567	//Set icon from class
568	if(windowClass->getIcon())
569	SetIcon(windowClass->getIcon());
570	/* Get class or window DC if needed */
571	if(windowClass->getStyle() & CS_OWNDC) {
572	dprintf(("Class with CS_OWNDC style"));
573	// ownDC = GetWindowDC(getWindowHandle());
574	}
575	else
576	if (windowClass->getStyle() & CS_PARENTDC) {
577	dprintf(("WARNING: Class with CS_PARENTDC style!"));
578	fParentDC = TRUE;
579	ownDC = 0;
580	}
581	else
582	if (windowClass->getStyle() & CS_CLASSDC) {
583	dprintf(("WARNING: Class with CS_CLASSDC style!"));
584	ownDC = 0;
585	}
586	/* Set the window menu */
587	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
588	{
589	if (cs->hMenu) {
590	::SetMenu(getWindowHandle(), cs->hMenu);
591	}
592	else {
593	if (windowClass->getMenuNameA()) {
594	cs->hMenu = LoadMenuA(cs->hInstance, windowClass->getMenuNameA());
595	if (cs->hMenu) ::SetMenu(getWindowHandle(), cs->hMenu );
596	}
597	}
598	}
599	else
600	{
601	setWindowId((DWORD)cs->hMenu);
602	}
603	hSysMenu = (dwStyle & WS_SYSMENU) ? MENU_GetSysMenu(Win32Hwnd,0):0;
604
605	// Subclass frame
606	pOldFrameProc = FrameSubclassFrameWindow(this);
607
608	//preset rects
609	rectWindow.left = cs->x;
610	rectWindow.right = cs->x+cs->cx;
611	rectWindow.top = cs->y;
612	rectWindow.bottom = cs->y+cs->cy;
613	rectClient = rectWindow; //dummy client rect
614	OffsetRect(&rectClient, -rectClient.left, -rectClient.top);
615
616	if (getParent()) mapWin32Rect(getParent()->getOS2WindowHandle(),OSLIB_HWND_DESKTOP,&rectWindow);
617	/* Send the WM_CREATE message
618	* Perhaps we shouldn't allow width/height changes as well.
619	* See p327 in "Internals".
620	*/
621	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
622
623	//Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
624	//fNoSizeMsg = FALSE;
625	fCreated = TRUE;
626
627	if (SendInternalMessageA(WM_NCCREATE,0,(LPARAM)cs))
628	{
629	RECT tmpRect;
630
631	//update rect
632	rectWindow.left = cs->x;
633	rectWindow.right = cs->x+cs->cx;
634	rectWindow.top = cs->y;
635	rectWindow.bottom = cs->y+cs->cy;
636	tmpRect = rectWindow;
637	if (getParent()) mapWin32Rect(getParent()->getOS2WindowHandle(),OSLIB_HWND_DESKTOP,&rectWindow);
638	OffsetRect(&rectWindow, maxPos.x - rectWindow.left, maxPos.y - rectWindow.top);
639
640	rectClient = rectWindow;
641	OffsetRect(&rectClient, -rectClient.left, -rectClient.top);
642
643	//set the window size and update the client
644	SetWindowPos(hwndLinkAfter, tmpRect.left, tmpRect.top, tmpRect.right-tmpRect.left, tmpRect.bottom-tmpRect.top,SWP_NOACTIVATE \| SWP_NOREDRAW \| SWP_FRAMECHANGED);
645	fNoSizeMsg = FALSE;
646	if (cs->style & WS_VISIBLE) dwStyle \|= WS_VISIBLE; //program could change position in WM_CREATE
647	if( (SendInternalMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
648	{
649	if(!(flags & WIN_NEED_SIZE))
650	{
651	SendInternalMessageA(WM_SIZE, SIZE_RESTORED,
652	MAKELONG(rectClient.right-rectClient.left,
653	rectClient.bottom-rectClient.top));
654
655	SendInternalMessageA(WM_MOVE,0,MAKELONG(rectClient.left,rectClient.top));
656	}
657
658	if( (getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
659	{
660	/* Notify the parent window only */
661	SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_CREATE, getWindowId()), (LPARAM)getWindowHandle());
662	if(!::IsWindow(getWindowHandle()))
663	{
664	dprintf(("Createwindow: WM_PARENTNOTIFY destroyed window"));
665	goto end;
666	}
667	}
668
669	//CB: timew32.exe, blockcad.exe -> children not shown!!!
670	if (cs->style & WS_VISIBLE) ShowWindow(sw);
671
672	/* Call WH_SHELL hook */
673	if (!(getStyle() & WS_CHILD) && !owner)
674	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWCREATED, getWindowHandle(), 0 );
675
676	SetLastError(0);
677	return TRUE;
678	}
679	}
680	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
681	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
682	end:
683	return FALSE;
684	}
685	//******************************************************************************
686	//******************************************************************************
687	ULONG Win32BaseWindow::MsgQuit()
688	{
689	return SendInternalMessageA(WM_QUIT, 0, 0);
690	}
691	//******************************************************************************
692	//******************************************************************************
693	ULONG Win32BaseWindow::MsgClose()
694	{
695	return SendInternalMessageA(WM_CLOSE,0,0);
696	}
697	//******************************************************************************
698	//******************************************************************************
699	ULONG Win32BaseWindow::MsgDestroy()
700	{
701	ULONG rc;
702	Win32BaseWindow *child;
703	HWND hwnd = getWindowHandle();
704
705	fIsDestroyed = TRUE;
706
707	if(fDestroyWindowCalled == FALSE)
708	{//this window was destroyed because DestroyWindow was called for it's parent
709	//so: send a WM_PARENTNOTIFY now as that hasn't happened yet
710	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
711	{
712	if(getParent())
713	{
714	/* Notify the parent window only */
715	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
716	}
717	else DebugInt3();
718	}
719	}
720	SendInternalMessageA(WM_DESTROY, 0, 0);
721	if(::IsWindow(hwnd) == FALSE) {
722	//object already destroyed, so return immediately
723	return 1;
724	}
725	SendInternalMessageA(WM_NCDESTROY, 0, 0);
726
727	TIMER_KillTimerFromWindow(OS2Hwnd);
728
729	if(getFirstChild() == NULL) {
730	delete this;
731	}
732	return 1;
733	}
734	//******************************************************************************
735	//******************************************************************************
736	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
737	{
738	if(fEnable) {
739	dwStyle &= ~WS_DISABLED;
740	}
741	else dwStyle \|= WS_DISABLED;
742
743	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
744	}
745	//******************************************************************************
746	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
747	//******************************************************************************
748	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
749	{
750	if(fNoSizeMsg) {
751	return 1;
752	}
753
754	if(fShow) {
755	setStyle(getStyle() \| WS_VISIBLE);
756	}
757	else setStyle(getStyle() & ~WS_VISIBLE);
758
759	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
760	}
761	//******************************************************************************
762	//******************************************************************************
763	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
764	{
765	//SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
766	// a WM_WINDOWPOSCHANGED msg -> crash)
767	if(fNoSizeMsg \|\| fDestroyWindowCalled)
768	return 0;
769
770	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
771	}
772	//******************************************************************************
773	//******************************************************************************
774	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
775	{
776	//SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
777	// a WM_WINDOWPOSCHANGED msg -> crash)
778	if(fNoSizeMsg \|\| fDestroyWindowCalled)
779	return 1;
780
781	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
782	}
783	//******************************************************************************
784	//******************************************************************************
785	#if 0
786	ULONG Win32BaseWindow::MsgMinMax()
787	{
788
789	}
790	#endif
791	//******************************************************************************
792	//******************************************************************************
793	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
794	{
795	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
796	//window scrollbars send these messages
797	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
798	}
799	//******************************************************************************
800	//******************************************************************************
801	ULONG Win32BaseWindow::MsgHitTest(ULONG x, ULONG y)
802	{
803	lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, MAKELONG((USHORT)x, (USHORT)y));
804	dprintf2(("MsgHitTest (%d,%d) (%d,%d) (%d,%d) returned %x", x, y, rectWindow.left, rectWindow.right, rectWindow.top, rectWindow.bottom, lastHitTestVal));
805	return lastHitTestVal;
806	}
807	//******************************************************************************
808	//******************************************************************************
809	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd, HWND hwndOS2Win)
810	{
811	ULONG rc, procidhwnd = -1, threadidhwnd = 0;
812
813
814	//According to SDK docs, if app returns FALSE & window is being deactivated,
815	//default processing is cancelled
816	//TODO: According to Wine we should proceed anyway if window is sysmodal
817	#if 0
818	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
819	{
820	return 0;
821	}
822	#endif
823	/* child windows get WM_CHILDACTIVATE message */
824	if((getStyle() & (WS_CHILD \| WS_POPUP)) == WS_CHILD )
825	{
826	SendInternalMessageA(WM_CHILDACTIVATE, 0, 0L);
827	return 0;
828	}
829
830	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
831
832	if(hwndOS2Win) {
833	threadidhwnd = O32_GetWindowThreadProcessId(hwndOS2Win, &procidhwnd);
834	}
835
836	if(fActivate) {
837	SendInternalMessageA(WM_ACTIVATEAPP, 1, dwThreadId); //activate; specify window thread id
838	}
839	else SendInternalMessageA(WM_ACTIVATEAPP, 0, threadidhwnd); //deactivate; specify thread id of other process
840	return rc;
841	}
842	//******************************************************************************
843	//TODO: Is this correct and complete?
844	//Add print screen, break & numlock
845	//******************************************************************************
846	void Win32BaseWindow::setExtendedKey(ULONG virtualkey, ULONG *lParam)
847	{
848	switch(virtualkey) {
849	case VK_DOWN:
850	case VK_UP:
851	case VK_PRIOR:
852	case VK_NEXT:
853	case VK_END:
854	case VK_DIVIDE:
855	case VK_DELETE:
856	case VK_EXECUTE: //Numeric enter key?
857	case VK_HOME:
858	case VK_INSERT:
859	case VK_RCONTROL:
860	case VK_RMENU: //is this the right alt???
861	lParam = lParam \| (1<<24);
862	}
863	}
864	//******************************************************************************
865	//******************************************************************************
866	ULONG Win32BaseWindow::DispatchMsgA(MSG *msg)
867	{
868	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
869	}
870	//******************************************************************************
871	//******************************************************************************
872	ULONG Win32BaseWindow::DispatchMsgW(MSG *msg)
873	{
874	return SendInternalMessageW(msg->message, msg->wParam, msg->lParam);
875	}
876	//******************************************************************************
877	//******************************************************************************
878	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
879	{
880	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
881	}
882	//******************************************************************************
883	//******************************************************************************
884	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
885	{
886	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
887	}
888	//******************************************************************************
889	//******************************************************************************
890	ULONG Win32BaseWindow::MsgButton(MSG *msg)
891	{
892	BOOL fClick = FALSE;
893
894	// dprintf(("MsgButton at (%d,%d)", msg->pt.x, msg->pt.y));
895	switch(msg->message) {
896	case WM_LBUTTONDBLCLK:
897	case WM_RBUTTONDBLCLK:
898	case WM_MBUTTONDBLCLK:
899	case WM_NCLBUTTONDBLCLK:
900	case WM_NCRBUTTONDBLCLK:
901	case WM_NCMBUTTONDBLCLK:
902	if (!(windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS) && (msg->message != WM_NCLBUTTONDBLCLK))
903	{
904	msg->message = msg->message - (WM_LBUTTONDBLCLK - WM_LBUTTONDOWN); //dblclick -> down
905	MsgButton(msg);
906	msg->message++; //button-up
907	return MsgButton(msg);
908	}
909	break;
910	case WM_LBUTTONDOWN:
911	case WM_RBUTTONDOWN:
912	case WM_MBUTTONDOWN:
913	case WM_NCLBUTTONDOWN:
914	case WM_NCRBUTTONDOWN:
915	case WM_NCMBUTTONDOWN:
916	fClick = TRUE;
917	break;
918	}
919
920	if(ISMOUSE_CAPTURED())
921	{
922	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_BUTTON, msg->pt.x, msg->pt.y))
923	return 0;
924	}
925
926	if(fClick)
927	{
928	HWND hwndTop;
929
930	/* Activate the window if needed */
931	hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
932
933	HWND hwndActive = GetActiveWindow();
934	if (hwndTop && (getWindowHandle() != hwndActive))
935	{
936	LONG ret = SendInternalMessageA(WM_MOUSEACTIVATE, hwndTop,
937	MAKELONG( lastHitTestVal, msg->message) );
938
939	#if 0
940	if ((ret == MA_ACTIVATEANDEAT) \|\| (ret == MA_NOACTIVATEANDEAT))
941	eatMsg = TRUE;
942	#endif
943	if(((ret == MA_ACTIVATE) \|\| (ret == MA_ACTIVATEANDEAT))
944	&& hwndTop != GetForegroundWindow() )
945	{
946	::SetActiveWindow(hwndTop);
947	}
948	}
949	}
950
951	SendInternalMessageA(WM_SETCURSOR, getWindowHandle(), MAKELONG(lastHitTestVal, msg->message));
952
953	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
954	}
955	//******************************************************************************
956	//******************************************************************************
957	ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
958	{
959	if (select && isIcon)
960	return SendInternalMessageA(WM_PAINTICON, 0, 0);
961	else
962	return SendInternalMessageA(WM_PAINT, 0, 0);
963	}
964	//******************************************************************************
965	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
966	// (or are we simply erasing too much here)
967	//******************************************************************************
968	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
969	{
970	ULONG rc;
971	HDC hdcErase = hdc;
972
973	if (hdcErase == 0)
974	hdcErase = O32_GetDC(OS2Hwnd);
975
976	if(isIcon)
977	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
978	else
979	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
980	if (hdc == 0)
981	O32_ReleaseDC(OS2Hwnd, hdcErase);
982	return (rc);
983	}
984	//******************************************************************************
985	//******************************************************************************
986	ULONG Win32BaseWindow::MsgMouseMove(MSG *msg)
987	{
988	if(ISMOUSE_CAPTURED()) {
989	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_MOVE, msg->pt.x, msg->pt.y))
990	return 0;
991	}
992
993	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
994	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, msg->message));
995
996	//translated message == WM_(NC)MOUSEMOVE
997	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
998	}
999	//******************************************************************************
1000	//******************************************************************************
1001	ULONG Win32BaseWindow::MsgChar(MSG *msg)
1002	{
1003	if(ISKDB_CAPTURED())
1004	{
1005	DInputKeyBoardHandler(msg);
1006	}
1007	return DispatchMsgA(msg);
1008	}
1009	//******************************************************************************
1010	//******************************************************************************
1011	ULONG Win32BaseWindow::MsgNCPaint()
1012	{
1013	RECT rect;
1014
1015	if (GetOS2UpdateRect(OS2HwndFrame,&rect))
1016	{
1017	HRGN hrgn;
1018	ULONG rc;
1019	RECT client = rectClient;
1020
1021	//// mapWin32Rect(getParent() ? getParent()->getOS2WindowHandle():OSLIB_HWND_DESKTOP,OS2HwndFrame,&client);
1022	if ((rect.left >= client.left) && (rect.left < client.right) &&
1023	(rect.right >= client.left) && (rect.right < client.right) &&
1024	(rect.top >= client.top) && (rect.top < client.bottom) &&
1025	(rect.bottom >= client.top) && (rect.bottom < client.bottom))
1026	return 0;
1027
1028	hrgn = CreateRectRgnIndirect(&rect);
1029	if (!hrgn) return 0;
1030	rc = SendInternalMessageA(WM_NCPAINT,hrgn,0);
1031	DeleteObject(hrgn);
1032
1033	return rc;
1034	}
1035	else return 0;
1036	}
1037	//******************************************************************************
1038	//Called when either the frame's size or position has changed (lpWndPos != NULL)
1039	//or when the frame layout has changed (i.e. scrollbars added/removed) (lpWndPos == NULL)
1040	//******************************************************************************
1041	ULONG Win32BaseWindow::MsgFormatFrame(WINDOWPOS *lpWndPos)
1042	{
1043	RECT oldWindowRect = rectWindow, client = rectClient, newWindowRect;
1044	WINDOWPOS wndPos;
1045	ULONG rc;
1046
1047	if(lpWndPos)
1048	{
1049	POINT point;
1050
1051	//set new window rectangle
1052	point.x = lpWndPos->x;
1053	point.y = lpWndPos->y;
1054	if (getParent()) ClientToScreen(getParent()->getWindowHandle(),&point);
1055
1056	setWindowRect(point.x,point.y,point.x+lpWndPos->cx,point.y+lpWndPos->cy);
1057	newWindowRect = rectWindow;
1058	}
1059	else {
1060	wndPos.hwnd = getWindowHandle();
1061	wndPos.hwndInsertAfter = 0;
1062	newWindowRect= rectWindow;
1063	if (getParent()) {
1064	mapWin32Rect(OSLIB_HWND_DESKTOP,getParent()->getOS2WindowHandle(),&newWindowRect);
1065	}
1066	wndPos.x = newWindowRect.left;
1067	wndPos.y = newWindowRect.top;
1068	wndPos.cx = newWindowRect.right - newWindowRect.left;
1069	wndPos.cy = newWindowRect.bottom - newWindowRect.top;
1070	wndPos.flags = SWP_FRAMECHANGED;
1071	lpWndPos = &wndPos;
1072
1073	if (getParent()) {
1074	newWindowRect= rectWindow; //reset; was modified
1075	}
1076	}
1077
1078	rc = SendNCCalcSize(TRUE, &newWindowRect, &oldWindowRect, &client, lpWndPos, &rectClient);
1079
1080	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));
1081	return rc;
1082	}
1083	//******************************************************************************
1084	//******************************************************************************
1085	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1086	{
1087	return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1088	}
1089	//******************************************************************************
1090	//******************************************************************************
1091	ULONG Win32BaseWindow::MsgGetTextLength()
1092	{
1093	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1094	}
1095	//******************************************************************************
1096	//******************************************************************************
1097	void Win32BaseWindow::MsgGetText(char *wndtext, ULONG textlength)
1098	{
1099	SendInternalMessageA(WM_GETTEXT, textlength, (LPARAM)wndtext);
1100	}
1101	//******************************************************************************
1102	//******************************************************************************
1103	BOOL Win32BaseWindow::isMDIClient()
1104	{
1105	return FALSE;
1106	}
1107	//******************************************************************************
1108	//******************************************************************************
1109	BOOL Win32BaseWindow::isMDIChild()
1110	{
1111	return FALSE;
1112	}
1113	//******************************************************************************
1114	//TODO: Not complete
1115	//******************************************************************************
1116	BOOL Win32BaseWindow::isFrameWindow()
1117	{
1118	// if(isMDIChild() \|\| IsDialog() \|\| (getParent() == NULL \|\| getParent() == windowDesktop) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1119	if((dwStyle & WS_CAPTION) == WS_CAPTION \|\| dwStyle & (WS_VSCROLL\|WS_HSCROLL))
1120	return TRUE;
1121
1122	return FALSE;
1123	}
1124	//******************************************************************************
1125	//******************************************************************************
1126	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1127	{
1128	switch(nBar)
1129	{
1130	case SB_HORZ:
1131	if (!horzScrollInfo)
1132	{
1133	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1134	if (!horzScrollInfo) break;
1135	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1136	horzScrollInfo->MaxVal = 100;
1137	horzScrollInfo->flags = ESB_ENABLE_BOTH;
1138	}
1139	return horzScrollInfo;
1140
1141	case SB_VERT:
1142	if (!vertScrollInfo)
1143	{
1144	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1145	if (!vertScrollInfo) break;
1146	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1147	vertScrollInfo->MaxVal = 100;
1148	vertScrollInfo->flags = ESB_ENABLE_BOTH;
1149	}
1150	return vertScrollInfo;
1151	}
1152
1153	return NULL;
1154	}
1155	//******************************************************************************
1156	//******************************************************************************
1157	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1158	{
1159	//SvL: Set background color to default button color (not window (white))
1160	if(ctlType == CTLCOLOR_BTN)
1161	{
1162	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1163	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1164	return GetSysColorBrush(COLOR_BTNFACE);
1165	}
1166	//SvL: Set background color to default dialog color if window is dialog
1167	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1168	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1169	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1170	return GetSysColorBrush(COLOR_BTNFACE);
1171	}
1172
1173	if( ctlType == CTLCOLOR_SCROLLBAR)
1174	{
1175	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1176	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1177	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1178	SetBkColor( hdc, bk);
1179
1180	//TODO?
1181	#if 0
1182	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1183	* we better use 0x55aa bitmap brush to make scrollbar's background
1184	* look different from the window background.
1185	*/
1186	if (bk == GetSysColor(COLOR_WINDOW)) {
1187	return CACHE_GetPattern55AABrush();
1188	}
1189	#endif
1190	UnrealizeObject( hb );
1191	return (LRESULT)hb;
1192	}
1193
1194	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1195
1196	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1197	{
1198	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1199	}
1200	else
1201	{
1202	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1203	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1204	}
1205	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1206	}
1207	//******************************************************************************
1208	//******************************************************************************
1209	LRESULT Win32BaseWindow::DefWndPrint(HDC hdc,ULONG uFlags)
1210	{
1211	/*
1212	* Visibility flag.
1213	*/
1214	if ( (uFlags & PRF_CHECKVISIBLE) &&
1215	!IsWindowVisible() )
1216	return 0;
1217
1218	/*
1219	* Unimplemented flags.
1220	*/
1221	if ( (uFlags & PRF_CHILDREN) \|\|
1222	(uFlags & PRF_OWNED) \|\|
1223	(uFlags & PRF_NONCLIENT) )
1224	{
1225	dprintf(("WM_PRINT message with unsupported flags\n"));
1226	}
1227
1228	/*
1229	* Background
1230	*/
1231	if ( uFlags & PRF_ERASEBKGND)
1232	SendInternalMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
1233
1234	/*
1235	* Client area
1236	*/
1237	if ( uFlags & PRF_CLIENT)
1238	SendInternalMessageA(WM_PRINTCLIENT, (WPARAM)hdc, PRF_CLIENT);
1239
1240
1241	return 0;
1242	}
1243	//******************************************************************************
1244	//******************************************************************************
1245	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
1246	{
1247	switch(Msg)
1248	{
1249	case WM_CLOSE:
1250	dprintf(("DefWindowProcA: WM_CLOSE %x", getWindowHandle()));
1251	DestroyWindow();
1252	return 0;
1253
1254	case WM_GETTEXTLENGTH:
1255	return wndNameLength;
1256
1257	case WM_GETTEXT:
1258	if (!lParam \|\| !wParam) return 0;
1259	if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1260	else lstrcpynA((LPSTR)lParam, windowNameA, wParam);
1261	return min(wndNameLength, wParam);
1262
1263	case WM_SETTEXT:
1264	{
1265	LPCSTR lpsz = (LPCSTR)lParam;
1266
1267	if(windowNameA) free(windowNameA);
1268	if(windowNameW) free(windowNameW);
1269	if (lParam)
1270	{
1271	wndNameLength = strlen(lpsz);
1272	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1273	strcpy(windowNameA, lpsz);
1274	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1275	lstrcpyAtoW(windowNameW, windowNameA);
1276	}
1277	else
1278	{
1279	windowNameA = NULL;
1280	windowNameW = NULL;
1281	wndNameLength = 0;
1282	}
1283	dprintf(("WM_SETTEXT of %x to %s\n", Win32Hwnd, lParam));
1284	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1285	{
1286	HandleNCPaint((HRGN)1);
1287	OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1288	}
1289
1290	return TRUE;
1291	}
1292
1293	case WM_SETREDRAW:
1294	{
1295	if (wParam)
1296	{
1297	setStyle(getStyle() \| WS_VISIBLE);
1298	OSLibWinEnableWindowUpdate(OS2HwndFrame,TRUE);
1299	}
1300	else
1301	{
1302	if (getStyle() & WS_VISIBLE)
1303	{
1304	setStyle(getStyle() & ~WS_VISIBLE);
1305	OSLibWinEnableWindowUpdate(OS2HwndFrame,FALSE);
1306	}
1307	}
1308	return 0;
1309	}
1310
1311	case WM_CTLCOLORMSGBOX:
1312	case WM_CTLCOLOREDIT:
1313	case WM_CTLCOLORLISTBOX:
1314	case WM_CTLCOLORBTN:
1315	case WM_CTLCOLORDLG:
1316	case WM_CTLCOLORSTATIC:
1317	case WM_CTLCOLORSCROLLBAR:
1318	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1319
1320	case WM_CTLCOLOR:
1321	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1322
1323	case WM_VKEYTOITEM:
1324	case WM_CHARTOITEM:
1325	return -1;
1326
1327	case WM_PARENTNOTIFY:
1328	return 0;
1329
1330	case WM_MOUSEACTIVATE:
1331	{
1332	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1333	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1334	{
1335	if(getParent()) {
1336	LRESULT rc = getParent()->SendInternalMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1337	if(rc) return rc;
1338	}
1339	}
1340	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1341	}
1342
1343	case WM_ACTIVATE:
1344	return 0;
1345
1346	case WM_SETCURSOR:
1347	{
1348	dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1349	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1350	{
1351	if(getParent()) {
1352	LRESULT rc = getParent()->SendInternalMessageA(WM_SETCURSOR, wParam, lParam);
1353	if(rc) return rc;
1354	}
1355	}
1356	if (wParam == Win32Hwnd)
1357	{
1358	HCURSOR hCursor;
1359
1360	switch(LOWORD(lParam))
1361	{
1362	case HTCLIENT:
1363	hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1364	break;
1365
1366	case HTLEFT:
1367	case HTRIGHT:
1368	hCursor = LoadCursorA(0,IDC_SIZEWEA);
1369	break;
1370
1371	case HTTOP:
1372	case HTBOTTOM:
1373	hCursor = LoadCursorA(0,IDC_SIZENSA);
1374	break;
1375
1376	case HTTOPLEFT:
1377	case HTBOTTOMRIGHT:
1378	hCursor = LoadCursorA(0,IDC_SIZENWSEA);
1379	break;
1380
1381	case HTTOPRIGHT:
1382	case HTBOTTOMLEFT:
1383	hCursor = LoadCursorA(0,IDC_SIZENESWA);
1384	break;
1385
1386	default:
1387	hCursor = LoadCursorA(0,IDC_ARROWA);
1388	break;
1389	}
1390
1391	if (hCursor)
1392	{
1393	SetCursor(hCursor);
1394	return 1;
1395	}
1396	else return 0;
1397	}
1398	else return 0;
1399	}
1400
1401	case WM_MOUSEMOVE:
1402	return 0;
1403
1404	case WM_WINDOWPOSCHANGED:
1405	{
1406	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1407	WPARAM wp = SIZE_RESTORED;
1408
1409	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1410	{
1411	SendInternalMessageA(WM_MOVE, 0, MAKELONG(rectClient.left,rectClient.top));
1412	}
1413	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1414	{
1415	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1416	else
1417	if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1418
1419	SendInternalMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1420	rectClient.bottom - rectClient.top));
1421	}
1422	return 0;
1423	}
1424	case WM_WINDOWPOSCHANGING:
1425	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1426
1427	case WM_ERASEBKGND:
1428	case WM_ICONERASEBKGND:
1429	{
1430	RECT rect;
1431	int rc;
1432
1433	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1434
1435	rc = GetClipBox( (HDC)wParam, &rect );
1436	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1437	{
1438	HBRUSH hBrush = windowClass->getBackgroundBrush();
1439
1440	if (hBrush <= (HBRUSH)(SYSCOLOR_GetLastColor()+1)) hBrush = GetSysColorBrush(hBrush-1);
1441
1442	FillRect( (HDC)wParam, &rect, hBrush);
1443	}
1444
1445	return 1;
1446	}
1447
1448	case WM_PRINT:
1449	return DefWndPrint(wParam,lParam);
1450
1451	case WM_PAINTICON:
1452	case WM_PAINT:
1453	{
1454	PAINTSTRUCT ps;
1455	HDC hdc = BeginPaint(getWindowHandle(), &ps );
1456	if( hdc )
1457	{
1458	if( (getStyle() & WS_MINIMIZE) && getWindowClass()->getIcon())
1459	{
1460	int x = (rectWindow.right - rectWindow.left - GetSystemMetrics(SM_CXICON))/2;
1461	int y = (rectWindow.bottom - rectWindow.top - GetSystemMetrics(SM_CYICON))/2;
1462	dprintf(("Painting class icon: vis rect=(%i,%i - %i,%i)\n", ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom ));
1463	DrawIcon(hdc, x, y, getWindowClass()->getIcon() );
1464	}
1465	EndPaint(getWindowHandle(), &ps );
1466	}
1467	return 0;
1468	}
1469
1470	case WM_GETDLGCODE:
1471	return 0;
1472
1473	case WM_NCPAINT:
1474	return HandleNCPaint((HRGN)wParam);
1475
1476	case WM_NCACTIVATE:
1477	return HandleNCActivate(wParam);
1478
1479	case WM_NCCREATE:
1480	return(TRUE);
1481
1482	case WM_NCDESTROY:
1483	return 0;
1484
1485	case WM_NCCALCSIZE:
1486	return HandleNCCalcSize((BOOL)wParam,(RECT*)lParam);
1487
1488	case WM_NCLBUTTONDOWN:
1489	return HandleNCLButtonDown(wParam,lParam);
1490
1491	case WM_LBUTTONDBLCLK:
1492	case WM_NCLBUTTONDBLCLK:
1493	return HandleNCLButtonDblClk(wParam,lParam);
1494
1495	case WM_NCRBUTTONDOWN:
1496	case WM_NCRBUTTONDBLCLK:
1497	case WM_NCMBUTTONDOWN:
1498	case WM_NCMBUTTONDBLCLK:
1499	if (lastHitTestVal == HTERROR) MessageBeep(MB_ICONEXCLAMATION);
1500	return 0;
1501
1502	case WM_NCRBUTTONUP:
1503	return HandleNCRButtonUp(wParam,lParam);
1504
1505	case WM_NCMBUTTONUP:
1506	return 0;
1507
1508	case WM_NCHITTEST:
1509	{
1510	POINT point;
1511
1512	point.x = (SHORT)LOWORD(lParam);
1513	point.y = (SHORT)HIWORD(lParam);
1514
1515	return HandleNCHitTest(point);
1516	}
1517
1518	case WM_SYSCOMMAND:
1519	{
1520	POINT point;
1521
1522	point.x = LOWORD(lParam);
1523	point.y = HIWORD(lParam);
1524	return HandleSysCommand(wParam,&point);
1525	}
1526
1527	case WM_SYSKEYDOWN:
1528	if(wParam == VK_F4) /* try to close the window */
1529	{
1530	Win32BaseWindow *window = GetTopParent();
1531	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1532	PostMessageA(getWindowHandle(), WM_SYSCOMMAND, SC_CLOSE, 0);
1533	}
1534
1535	Win32BaseWindow *siblingWindow;
1536	HWND sibling;
1537	char nameBuffer [40], mnemonic;
1538	int nameLength;
1539
1540	GetWindowTextA (nameBuffer, 40);
1541
1542	// search all sibling to see it this key is their mnemonic
1543	sibling = GetWindow (GW_HWNDFIRST);
1544	while (sibling != 0) {
1545	siblingWindow = GetWindowFromHandle (sibling);
1546	nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1547
1548	// find the siblings mnemonic
1549	mnemonic = '\0';
1550	for (int i=0 ; i<nameLength ; i++) {
1551	if (nameBuffer [i] == '&') {
1552	mnemonic = nameBuffer [i+1];
1553	if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1554	mnemonic -= 32; // make it uppercase
1555	break; // stop searching
1556	}
1557	}
1558
1559	// key matches siblings mnemonic, send mouseclick
1560	if (mnemonic == (char) wParam) {
1561	siblingWindow->SendInternalMessageA (BM_CLICK, 0, 0);
1562	}
1563
1564	sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1565	}
1566
1567	return 0;
1568
1569	case WM_SYSCHAR:
1570	{
1571	int iMenuSysKey = 0;
1572	if (wParam == VK_RETURN && (getStyle() & WS_MINIMIZE))
1573	{
1574	PostMessageA(getWindowHandle(), WM_SYSCOMMAND,
1575	(WPARAM)SC_RESTORE, 0L );
1576	break;
1577	}
1578	if ((HIWORD(lParam) & KEYDATA_ALT) && wParam)
1579	{
1580	if (wParam == VK_TAB \|\| wParam == VK_ESCAPE) break;
1581	if (wParam == VK_SPACE && (getStyle() & WS_CHILD))
1582	getParent()->SendMessageA(Msg, wParam, lParam );
1583	else
1584	SendMessageA(WM_SYSCOMMAND, (WPARAM)SC_KEYMENU, (LPARAM)(DWORD)wParam );
1585	}
1586	else /* check for Ctrl-Esc */
1587	if (wParam != VK_ESCAPE) MessageBeep(0);
1588	break;
1589	}
1590
1591	case WM_SHOWWINDOW:
1592	if (!lParam) return 0; /* sent from ShowWindow */
1593	if (!(dwStyle & WS_POPUP) \|\| !owner) return 0;
1594	if ((dwStyle & WS_VISIBLE) && wParam) return 0;
1595	else if (!(dwStyle & WS_VISIBLE) && !wParam) return 0;
1596	ShowWindow(wParam ? SW_SHOWNOACTIVATE : SW_HIDE);
1597	return 0;
1598
1599	case WM_CANCELMODE:
1600	if (getParent() == windowDesktop) EndMenu();
1601	if (GetCapture() == Win32Hwnd) ReleaseCapture();
1602	return 0;
1603
1604	case WM_DROPOBJECT:
1605	return DRAG_FILE;
1606
1607	case WM_QUERYDROPOBJECT:
1608	if (dwExStyle & WS_EX_ACCEPTFILES) return 1;
1609	return 0;
1610
1611	case WM_QUERYDRAGICON:
1612	{
1613	HICON hIcon = windowClass->getCursor();
1614	UINT len;
1615
1616	if(hIcon) return (LRESULT)hIcon;
1617	for(len = 1; len < 64; len++)
1618	{
1619	hIcon = LoadIconA(hInstance,MAKEINTRESOURCEA(len));
1620	if(hIcon)
1621	return (LRESULT)hIcon;
1622	}
1623	return (LRESULT)LoadIconA(0,IDI_APPLICATIONA);
1624	}
1625
1626	case WM_QUERYOPEN:
1627	case WM_QUERYENDSESSION:
1628	return 1;
1629
1630	case WM_NOTIFYFORMAT:
1631	if (IsWindowUnicode()) return NFR_UNICODE;
1632	else return NFR_ANSI;
1633
1634	case WM_SETICON:
1635	case WM_GETICON:
1636	{
1637	LRESULT result = 0;
1638	if (!windowClass) return result;
1639	int index = GCL_HICON;
1640
1641	if (wParam == ICON_SMALL)
1642	index = GCL_HICONSM;
1643
1644	result = windowClass->getClassLongA(index);
1645
1646	if (Msg == WM_SETICON)
1647	windowClass->setClassLongA(index, lParam);
1648
1649	return result;
1650	}
1651
1652	case WM_NOTIFY:
1653	return 0; //comctl32 controls expect this
1654
1655	default:
1656	return 0;
1657	}
1658	return 0;
1659	}
1660	//******************************************************************************
1661	//******************************************************************************
1662	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1663	{
1664	switch(Msg)
1665	{
1666	case WM_GETTEXTLENGTH:
1667	return wndNameLength;
1668
1669	case WM_GETTEXT:
1670	if (!lParam \|\| !wParam) return 0;
1671	if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1672	else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1673	return min(wndNameLength,wParam);
1674
1675	case WM_SETTEXT:
1676	{
1677	LPWSTR lpsz = (LPWSTR)lParam;
1678
1679	if(windowNameA) free(windowNameA);
1680	if(windowNameW) free(windowNameW);
1681	if (lParam)
1682	{
1683	wndNameLength = lstrlenW(lpsz);
1684	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1685	lstrcpyWtoA(windowNameA,lpsz);
1686	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1687	lstrcpyW(windowNameW,lpsz);
1688	}
1689	else
1690	{
1691	windowNameA = NULL;
1692	windowNameW = NULL;
1693	wndNameLength = 0;
1694	}
1695	dprintf(("WM_SETTEXT of %x\n",Win32Hwnd));
1696	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1697	{
1698	HandleNCPaint((HRGN)1);
1699	OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1700	}
1701
1702	return TRUE;
1703	}
1704
1705	default:
1706	return DefWindowProcA(Msg, wParam, lParam);
1707	}
1708	}
1709	//******************************************************************************
1710	//******************************************************************************
1711	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1712	{
1713	//if the destination window is created by this process & thread, call window proc directly
1714	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1715	return SendInternalMessageA(Msg, wParam, lParam);
1716	}
1717	//otherwise use WinSendMsg to send it to the right process/thread
1718	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1719	}
1720	//******************************************************************************
1721	//******************************************************************************
1722	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1723	{
1724	//if the destination window is created by this process & thread, call window proc directly
1725	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1726	return SendInternalMessageW(Msg, wParam, lParam);
1727	}
1728	//otherwise use WinSendMsg to send it to the right process/thread
1729	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, TRUE);
1730	}
1731	//******************************************************************************
1732	//Called as a result of an OS/2 message or called from a class method
1733	//******************************************************************************
1734	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1735	{
1736	LRESULT rc;
1737	BOOL fInternalMsgBackup = fInternalMsg;
1738
1739	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
1740
1741	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, FALSE);
1742
1743	fInternalMsg = TRUE;
1744	switch(Msg)
1745	{
1746	case WM_CREATE:
1747	{
1748	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1749	dprintf(("WM_CREATE returned -1\n"));
1750	rc = -1; //don't create window
1751	break;
1752	}
1753	rc = 0;
1754	break;
1755	}
1756	case WM_LBUTTONDOWN:
1757	case WM_MBUTTONDOWN:
1758	case WM_RBUTTONDOWN:
1759	{
1760	if (getParent())
1761	{
1762	POINTS pt = MAKEPOINTS(lParam);
1763	POINT point;
1764
1765	point.x = pt.x;
1766	point.y = pt.y;
1767	mapWin32Point(OS2Hwnd,getParent()->getOS2WindowHandle(),(OSLIBPOINT*)&point);
1768	NotifyParent(Msg,wParam,MAKELPARAM(point.x,point.y));
1769	}
1770	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1771	break;
1772	}
1773
1774	case WM_DESTROY:
1775	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1776	break;
1777
1778	default:
1779	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1780	break;
1781	}
1782	fInternalMsg = fInternalMsgBackup;
1783	return rc;
1784	}
1785	//******************************************************************************
1786	//Called as a result of an OS/2 message or called from a class method
1787	//******************************************************************************
1788	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1789	{
1790	LRESULT rc;
1791	BOOL fInternalMsgBackup = fInternalMsg;
1792
1793	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
1794
1795	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, TRUE);
1796
1797	fInternalMsg = TRUE;
1798	switch(Msg)
1799	{
1800	case WM_CREATE:
1801	{
1802	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1803	dprintf(("WM_CREATE returned -1\n"));
1804	rc = -1; //don't create window
1805	break;
1806	}
1807	rc = 0;
1808	break;
1809	}
1810	case WM_LBUTTONDOWN:
1811	case WM_MBUTTONDOWN:
1812	case WM_RBUTTONDOWN:
1813	NotifyParent(Msg, wParam, lParam);
1814	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1815	break;
1816
1817	case WM_DESTROY:
1818	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1819	break;
1820	default:
1821	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1822	break;
1823	}
1824	fInternalMsg = fInternalMsgBackup;
1825	return rc;
1826	}
1827	//******************************************************************************
1828	//******************************************************************************
1829	void Win32BaseWindow::CallWindowHookProc(ULONG hooktype, ULONG Msg, WPARAM wParam, LPARAM lParam, BOOL fUnicode)
1830	{
1831	CWPSTRUCT cwp;
1832
1833	cwp.lParam = lParam;
1834	cwp.wParam = wParam;
1835	cwp.message = Msg;
1836	cwp.hwnd = getWindowHandle();
1837
1838	switch(hooktype) {
1839	case WH_CALLWNDPROC:
1840	if(fUnicode) {
1841	HOOK_CallHooksW(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
1842	}
1843	else HOOK_CallHooksA(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
1844	break;
1845	}
1846	}
1847	//******************************************************************************
1848	//TODO: Do this more efficiently
1849	//******************************************************************************
1850	LRESULT Win32BaseWindow::BroadcastMessageA(int type, UINT msg, WPARAM wParam, LPARAM lParam)
1851	{
1852	Win32BaseWindow *window;
1853	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
1854
1855	dprintf(("BroadCastMessageA %x %x %x", msg, wParam, lParam, GetFS()));
1856
1857	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
1858	window = GetWindowFromHandle(hwnd++);
1859	if(window) {
1860	if ((window->getStyle() & WS_POPUP) \|\| ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
1861	{
1862
1863	if(type == BROADCAST_SEND) {
1864	window->SendInternalMessageA(msg, wParam, lParam);
1865	}
1866	else PostMessageA(window->getWindowHandle(), msg, wParam, lParam);
1867	}
1868	}
1869	}
1870	return 0;
1871	}
1872	//******************************************************************************
1873	//TODO: Do this more efficiently
1874	//******************************************************************************
1875	LRESULT Win32BaseWindow::BroadcastMessageW(int type, UINT msg, WPARAM wParam, LPARAM lParam)
1876	{
1877	Win32BaseWindow *window;
1878	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
1879
1880	dprintf(("BroadCastMessageW %x %x %x", msg, wParam, lParam));
1881
1882	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
1883	window = GetWindowFromHandle(hwnd++);
1884	if(window) {
1885	if ((window->getStyle() & WS_POPUP) \|\| ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
1886	{
1887
1888	if(type == BROADCAST_SEND) {
1889	window->SendInternalMessageW(msg, wParam, lParam);
1890	}
1891	else PostMessageW(window->getWindowHandle(), msg, wParam, lParam);
1892	}
1893	}
1894	}
1895	return 0;
1896	}
1897	//******************************************************************************
1898	//******************************************************************************
1899	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
1900	{
1901	Win32BaseWindow *window = this;
1902	Win32BaseWindow *parentwindow;
1903
1904	while(window)
1905	{
1906	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
1907	{
1908	/* Notify the parent window only */
1909	parentwindow = window->getParent();
1910	if(parentwindow) {
1911	parentwindow->SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, getWindowId()), lParam );
1912	}
1913	}
1914	else break;
1915
1916	window = parentwindow;
1917	}
1918	}
1919	//******************************************************************************
1920	//******************************************************************************
1921	BOOL Win32BaseWindow::SetIcon(HICON hIcon)
1922	{
1923	dprintf(("Win32BaseWindow::SetIcon %x", hIcon));
1924	if(OSLibWinSetIcon(OS2HwndFrame, hIcon) == TRUE) {
1925	//TODO: Wine does't send these. Correct?
1926	// SendInternalMessageA(WM_SETICON, ICON_BIG, hIcon);
1927	return TRUE;
1928	}
1929	return FALSE;
1930	}
1931	//******************************************************************************
1932	//******************************************************************************
1933	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
1934	{
1935	ULONG showstate = 0;
1936	HWND hWinAfter;
1937
1938	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
1939
1940	if (flags & WIN_NEED_SIZE)
1941	{
1942	/* should happen only in CreateWindowEx() */
1943	int wParam = SIZE_RESTORED;
1944
1945	flags &= ~WIN_NEED_SIZE;
1946	if (dwStyle & WS_MAXIMIZE)
1947	wParam = SIZE_MAXIMIZED;
1948	else
1949	if (dwStyle & WS_MINIMIZE)
1950	wParam = SIZE_MINIMIZED;
1951
1952	SendInternalMessageA(WM_SIZE, wParam,
1953	MAKELONG(rectClient.right-rectClient.left,
1954	rectClient.bottom-rectClient.top));
1955	SendInternalMessageA(WM_MOVE,0,MAKELONG(rectClient.left,rectClient.top));
1956	}
1957	switch(nCmdShow)
1958	{
1959	case SW_SHOW:
1960	case SW_SHOWDEFAULT: //todo
1961	showstate = SWPOS_SHOW \| SWPOS_ACTIVATE;
1962	break;
1963	case SW_HIDE:
1964	showstate = SWPOS_HIDE;
1965	break;
1966	case SW_RESTORE:
1967	showstate = SWPOS_RESTORE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
1968	break;
1969	case SW_MINIMIZE:
1970	showstate = SWPOS_MINIMIZE;
1971	break;
1972	case SW_SHOWMAXIMIZED:
1973	showstate = SWPOS_MAXIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
1974	break;
1975	case SW_SHOWMINIMIZED:
1976	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
1977	break;
1978	case SW_SHOWMINNOACTIVE:
1979	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW;
1980	break;
1981	case SW_SHOWNA:
1982	showstate = SWPOS_SHOW;
1983	break;
1984	case SW_SHOWNOACTIVATE:
1985	showstate = SWPOS_SHOW;
1986	break;
1987	case SW_SHOWNORMAL:
1988	showstate = SWPOS_RESTORE \| SWPOS_ACTIVATE \| SWPOS_SHOW;
1989	break;
1990	}
1991
1992	/* We can't activate a child window (WINE) */
1993	if(getStyle() & WS_CHILD)
1994	showstate &= ~SWPOS_ACTIVATE;
1995
1996	if(showstate & SWPOS_SHOW) {
1997	setStyle(getStyle() \| WS_VISIBLE);
1998	}
1999	else setStyle(getStyle() & ~WS_VISIBLE);
2000
2001	BOOL rc = OSLibWinShowWindow(OS2HwndFrame, showstate);
2002
2003	return rc;
2004	}
2005	//******************************************************************************
2006	//******************************************************************************
2007	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2008	{
2009	BOOL rc = FALSE;
2010	Win32BaseWindow *window;
2011	HWND hParent = 0;
2012	BOOL fShow = FALSE, fHide = FALSE;
2013
2014	if (fuFlags &
2015	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2016	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2017	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2018	SWP_NOOWNERZORDER))
2019	{
2020	return FALSE;
2021	}
2022
2023	if(IsWindowDestroyed()) {
2024	//changing the position of a window that's being destroyed can cause crashes in PMMERGE
2025	dprintf(("SetWindowPos; window already destroyed"));
2026	return TRUE;
2027	}
2028	WINDOWPOS wpos;
2029	SWP swp, swpOld;
2030
2031	#if 0 //CB: test: MSIE 2.0 displays the tool-/addressbar this way -> to check
2032	//CB: -> comctl32: toolbar (WM_SIZE), same bug: statusbar height
2033	//CB: cx or cy are 0
2034
2035	if (cx == 0)
2036	{
2037	dprintf(("CB: cx is 0! %d",fuFlags));
2038	if (fuFlags & SWP_NOSIZE) dprintf(("CB: nosize"));
2039	cx = 50;
2040	}
2041	if (cy == 0)
2042	{
2043	dprintf(("CB: cy is 0! %d",fuFlags));
2044	if (fuFlags & SWP_NOSIZE) dprintf(("CB: nosize"));
2045	cy = 50;
2046	}
2047
2048	#endif
2049
2050	if(fuFlags & SWP_SHOWWINDOW) {
2051	fShow = TRUE;
2052	fuFlags &= ~SWP_SHOWWINDOW;
2053	}
2054	else
2055	if(fuFlags & SWP_HIDEWINDOW) {
2056	fHide = TRUE;
2057	fuFlags &= ~SWP_HIDEWINDOW;
2058	}
2059	wpos.flags = fuFlags;
2060	wpos.cy = cy;
2061	wpos.cx = cx;
2062	wpos.x = x;
2063	wpos.y = y;
2064	wpos.hwndInsertAfter = hwndInsertAfter;
2065	wpos.hwnd = getWindowHandle();
2066
2067	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2068	{
2069	if (isChild())
2070	{
2071	Win32BaseWindow *windowParent = getParent();
2072	if(windowParent) {
2073	hParent = getParent()->getOS2WindowHandle();
2074	}
2075	else dprintf(("WARNING: Win32BaseWindow::SetWindowPos window %x is child but has no parent!!", getWindowHandle()));
2076	}
2077	OSLibWinQueryWindowPos(OS2HwndFrame, &swpOld);
2078	}
2079
2080	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, hParent, OS2HwndFrame);
2081	if (swp.fl == 0) {
2082	if (fuFlags & SWP_FRAMECHANGED)
2083	{
2084	FrameUpdateClient(this);
2085	}
2086	return TRUE;
2087	}
2088
2089	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2090	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2091	{
2092	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2093	if(wndBehind) {
2094	swp.hwndInsertBehind = wndBehind->getOS2FrameWindowHandle();
2095	}
2096	else {
2097	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2098	swp.hwndInsertBehind = 0;
2099	}
2100	}
2101	swp.hwnd = OS2HwndFrame;
2102
2103	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2104
2105	//SvL: For some reason WinSetMultWindowPos doesn't work for showing windows when they are hidden..
2106	if(fHide) {
2107	ShowWindow(SW_HIDE);
2108	}
2109	rc = OSLibWinSetMultWindowPos(&swp, 1);
2110	if(fShow) {
2111	ShowWindow(SW_SHOWNA);
2112	}
2113
2114	if (rc == FALSE)
2115	{
2116	dprintf(("OSLibWinSetMultWindowPos failed! Error %x",OSLibWinGetLastError()));
2117	}
2118
2119	if(fuFlags & SWP_FRAMECHANGED && (fuFlags & (SWP_NOMOVE \| SWP_NOSIZE) == (SWP_NOMOVE \| SWP_NOSIZE)))
2120	{
2121	FrameUpdateClient(this);
2122	}
2123
2124	return (rc);
2125	}
2126	//******************************************************************************
2127	//TODO: WPF_RESTOREMAXIMIZED
2128	//******************************************************************************
2129	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *winpos)
2130	{
2131	if(isFrameWindow())
2132	{
2133	// Set the minimized position
2134	if (winpos->flags & WPF_SETMINPOSITION)
2135	{
2136	OSLibSetWindowMinPos(OS2HwndFrame, winpos->ptMinPosition.x, winpos->ptMinPosition.y);
2137	}
2138
2139	//TODO: Max position
2140
2141	// Set the new restore position.
2142	OSLibSetWindowRestoreRect(OS2HwndFrame, &winpos->rcNormalPosition);
2143	}
2144
2145	return ShowWindow(winpos->showCmd);
2146	}
2147	//******************************************************************************
2148	//Also destroys all the child windows (destroy children first, parent last)
2149	//******************************************************************************
2150	BOOL Win32BaseWindow::DestroyWindow()
2151	{
2152	/* Call hooks */
2153	if(HOOK_CallHooksA( WH_CBT, HCBT_DESTROYWND, getWindowHandle(), 0L))
2154	{
2155	return FALSE;
2156	}
2157
2158	if(!(getStyle() & WS_CHILD) && getOwner() == NULL)
2159	{
2160	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWDESTROYED, getWindowHandle(), 0L);
2161	/* FIXME: clean up palette - see "Internals" p.352 */
2162	}
2163
2164	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
2165	{
2166	if(getParent())
2167	{
2168	/* Notify the parent window only */
2169	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
2170	if( !::IsWindow(getWindowHandle()) )
2171	{
2172	return TRUE;
2173	}
2174	}
2175	else DebugInt3();
2176	}
2177	fDestroyWindowCalled = TRUE;
2178	return OSLibWinDestroyWindow(OS2HwndFrame);
2179	}
2180	//******************************************************************************
2181	//******************************************************************************
2182	Win32BaseWindow *Win32BaseWindow::getParent()
2183	{
2184	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::GetParent();
2185	return ((ULONG)wndparent == (ULONG)windowDesktop) ? NULL : wndparent;
2186	}
2187	//******************************************************************************
2188	//******************************************************************************
2189	HWND Win32BaseWindow::GetParent()
2190	{
2191	Win32BaseWindow *wndparent;
2192
2193	if ((!(getStyle() & (WS_POPUP\|WS_CHILD))))
2194	{
2195	return 0;
2196	}
2197	wndparent = ((getStyle() & WS_CHILD) ? getParent() : getOwner());
2198
2199	return (wndparent) ? wndparent->getWindowHandle() : 0;
2200	}
2201	//******************************************************************************
2202	//******************************************************************************
2203	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2204	{
2205	HWND oldhwnd;
2206	Win32BaseWindow *newparent;
2207
2208	if(getParent()) {
2209	oldhwnd = getParent()->getWindowHandle();
2210	getParent()->RemoveChild(this);
2211	}
2212	else oldhwnd = 0;
2213
2214	newparent = GetWindowFromHandle(hwndNewParent);
2215	if(newparent)
2216	{
2217	setParent(newparent);
2218	getParent()->AddChild(this);
2219	OSLibWinSetParent(getOS2FrameWindowHandle(), getParent()->getOS2WindowHandle());
2220	return oldhwnd;
2221	}
2222	else {
2223	setParent(windowDesktop);
2224	windowDesktop->AddChild(this);
2225	OSLibWinSetParent(getOS2FrameWindowHandle(), OSLIB_HWND_DESKTOP);
2226	return oldhwnd;
2227	}
2228	}
2229	//******************************************************************************
2230	//******************************************************************************
2231	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2232	{
2233	if(getParent()) {
2234	return getParent()->getWindowHandle() == hwndParent;
2235	}
2236	else return 0;
2237	}
2238	//******************************************************************************
2239	//******************************************************************************
2240	HWND Win32BaseWindow::GetTopWindow()
2241	{
2242	return GetWindow(GW_CHILD);
2243	}
2244	//******************************************************************************
2245	// Get the top-level parent for a child window.
2246	//******************************************************************************
2247	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2248	{
2249	Win32BaseWindow *window = this;
2250
2251	while(window && (window->getStyle() & WS_CHILD))
2252	{
2253	window = window->getParent();
2254	}
2255	return window;
2256	}
2257	//******************************************************************************
2258	//Don't call WinUpdateWindow as that one also updates the child windows
2259	//Also need to send WM_PAINT directly to the window procedure, which doesn't
2260	//always happen with WinUpdateWindow (could be posted if thread doesn't own window)
2261	//******************************************************************************
2262	BOOL Win32BaseWindow::UpdateWindow()
2263	{
2264	RECT rect;
2265
2266	if(OSLibWinQueryUpdateRect(OS2Hwnd, &rect))
2267	{//update region not empty
2268	HDC hdc;
2269
2270	hdc = O32_GetDC(OS2Hwnd);
2271	if (isIcon)
2272	{
2273	SendInternalMessageA(WM_ICONERASEBKGND, (WPARAM)hdc, 0);
2274	SendInternalMessageA(WM_PAINTICON, 0, 0);
2275	}
2276	else
2277	{
2278	SendInternalMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
2279	SendInternalMessageA(WM_PAINT, 0, 0);
2280	}
2281	O32_ReleaseDC(OS2Hwnd, hdc);
2282	}
2283	return TRUE;
2284	}
2285	//******************************************************************************
2286	//******************************************************************************
2287	BOOL Win32BaseWindow::IsIconic()
2288	{
2289	return OSLibWinIsIconic(OS2Hwnd);
2290	}
2291	//******************************************************************************
2292	//TODO: Should not enumerate children that are created during the enumeration!
2293	//******************************************************************************
2294	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2295	{
2296	BOOL rc = TRUE;
2297	HWND hwnd;
2298	Win32BaseWindow prevchild = 0, child = 0;
2299
2300	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2301	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2302	{
2303	dprintf(("EnumChildWindows: enumerating child %x", child->getWindowHandle()));
2304	hwnd = child->getWindowHandle();
2305	if(child->getOwner()) {
2306	continue; //shouldn't have an owner (Wine)
2307	}
2308	if(lpfn(hwnd, lParam) == FALSE)
2309	{
2310	rc = FALSE;
2311	break;
2312	}
2313	//check if the window still exists
2314	if(!::IsWindow(hwnd))
2315	{
2316	child = prevchild;
2317	continue;
2318	}
2319	if(child->getFirstChild() != NULL)
2320	{
2321	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2322	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2323	{
2324	rc = FALSE;
2325	break;
2326	}
2327	}
2328	prevchild = child;
2329	}
2330	return rc;
2331	}
2332	//******************************************************************************
2333	//Enumerate first-level children only and check thread id
2334	//******************************************************************************
2335	BOOL Win32BaseWindow::EnumThreadWindows(DWORD dwThreadId, WNDENUMPROC lpfn, LPARAM lParam)
2336	{
2337	Win32BaseWindow *child = 0;
2338	ULONG tid, pid;
2339	BOOL rc;
2340	HWND hwnd;
2341
2342	dprintf(("EnumThreadWindows %x %x %x", dwThreadId, lpfn, lParam));
2343
2344	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2345	{
2346	OSLibWinQueryWindowProcess(child->getOS2WindowHandle(), &pid, &tid);
2347
2348	if(dwThreadId == tid) {
2349	dprintf2(("EnumThreadWindows: Found Window %x", child->getWindowHandle()));
2350	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2351	break;
2352	}
2353	}
2354	}
2355	return TRUE;
2356	}
2357	//******************************************************************************
2358	//Enumerate first-level children only
2359	//******************************************************************************
2360	BOOL Win32BaseWindow::EnumWindows(WNDENUMPROC lpfn, LPARAM lParam)
2361	{
2362	Win32BaseWindow *child = 0;
2363	BOOL rc;
2364	HWND hwnd;
2365
2366	dprintf(("EnumWindows %x %x", lpfn, lParam));
2367
2368	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2369	{
2370	hwnd = child->getWindowHandle();
2371
2372	dprintf2(("EnumWindows: Found Window %x", child->getWindowHandle()));
2373	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2374	break;
2375	}
2376	}
2377	return TRUE;
2378	}
2379	//******************************************************************************
2380	//******************************************************************************
2381	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2382	{
2383	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2384	{
2385	if (child->getWindowId() == id)
2386	{
2387	return child;
2388	}
2389	}
2390	return 0;
2391	}
2392	//******************************************************************************
2393	//TODO:
2394	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2395	//the current process owns them.
2396	//******************************************************************************
2397	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, LPSTR lpszClass, LPSTR lpszWindow,
2398	BOOL fUnicode)
2399	{
2400	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2401	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2402
2403	if((hwndParent != OSLIB_HWND_DESKTOP && !parent) \|\|
2404	(hwndChildAfter != 0 && !child) \|\|
2405	(hwndParent == OSLIB_HWND_DESKTOP && hwndChildAfter != 0))
2406	{
2407	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2408	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2409	return 0;
2410	}
2411	if(hwndParent != OSLIB_HWND_DESKTOP)
2412	{//if the current process owns the window, just do a quick search
2413	child = (Win32BaseWindow *)parent->getFirstChild();
2414	if(hwndChildAfter != 0)
2415	{
2416	while(child)
2417	{
2418	if(child->getWindowHandle() == hwndChildAfter)
2419	{
2420	child = (Win32BaseWindow *)child->getNextChild();
2421	break;
2422	}
2423	child = (Win32BaseWindow *)child->getNextChild();
2424	}
2425	}
2426	while(child)
2427	{
2428	if(child->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2429	(!lpszWindow \|\| child->hasWindowName(lpszWindow, fUnicode)))
2430	{
2431	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2432	return child->getWindowHandle();
2433	}
2434	child = (Win32BaseWindow *)child->getNextChild();
2435	}
2436	}
2437	else {
2438	Win32BaseWindow *wnd;
2439	HWND henum, hwnd;
2440
2441	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2442	hwnd = OSLibWinGetNextWindow(henum);
2443
2444	while(hwnd)
2445	{
2446	wnd = GetWindowFromOS2Handle(hwnd);
2447	if(wnd == NULL) {
2448	hwnd = OSLibWinQueryClientWindow(hwnd);
2449	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2450	if(!hwnd) wnd = GetWindowFromOS2FrameHandle(hwnd);
2451	}
2452
2453	if(wnd) {
2454	if(wnd->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2455	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow, fUnicode)))
2456	{
2457	OSLibWinEndEnumWindows(henum);
2458	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2459	return wnd->getWindowHandle();
2460	}
2461	}
2462	hwnd = OSLibWinGetNextWindow(henum);
2463	}
2464	OSLibWinEndEnumWindows(henum);
2465	}
2466	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2467	return 0;
2468	}
2469	//******************************************************************************
2470	//******************************************************************************
2471	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2472	{
2473	HWND hwndRelated = 0;
2474	Win32BaseWindow *window;
2475
2476	switch(uCmd)
2477	{
2478	case GW_HWNDFIRST:
2479	if(getParent()) {
2480	window = (Win32BaseWindow *)getParent()->getFirstChild();
2481	hwndRelated = window->getWindowHandle();
2482	}
2483	break;
2484
2485	case GW_HWNDLAST:
2486	if(!getParent())
2487	{
2488	goto end;
2489	}
2490
2491	window = this;
2492	while(window->getNextChild())
2493	{
2494	window = (Win32BaseWindow *)window->getNextChild();
2495	}
2496	hwndRelated = window->getWindowHandle();
2497	break;
2498
2499	case GW_HWNDNEXT:
2500	window = (Win32BaseWindow *)getNextChild();
2501	if(window) {
2502	hwndRelated = window->getWindowHandle();
2503	}
2504	break;
2505
2506	case GW_HWNDPREV:
2507	if(!getParent())
2508	{
2509	goto end;
2510	}
2511	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
2512	if(window == this)
2513	{
2514	hwndRelated = 0; /* First in list */
2515	goto end;
2516	}
2517	while(window->getNextChild())
2518	{
2519	if (window->getNextChild() == this)
2520	{
2521	hwndRelated = window->getWindowHandle();
2522	goto end;
2523	}
2524	window = (Win32BaseWindow *)window->getNextChild();
2525	}
2526	break;
2527
2528	case GW_OWNER:
2529	if(getOwner()) {
2530	hwndRelated = getOwner()->getWindowHandle();
2531	}
2532	break;
2533
2534	case GW_CHILD:
2535	if(getFirstChild()) {
2536	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
2537	}
2538	break;
2539	}
2540	end:
2541	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
2542	return hwndRelated;
2543	}
2544	//******************************************************************************
2545	//******************************************************************************
2546	HWND Win32BaseWindow::SetActiveWindow()
2547	{
2548	HWND hwndActive;
2549	Win32BaseWindow *win32wnd;
2550	ULONG magic;
2551
2552	dprintf(("SetActiveWindow %x", getWindowHandle()));
2553	hwndActive = OSLibWinSetActiveWindow(OS2HwndFrame);
2554	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2555	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2556	if(CheckMagicDword(magic) && win32wnd)
2557	{
2558	return win32wnd->getWindowHandle();
2559	}
2560	return windowDesktop->getWindowHandle(); //pretend the desktop was active
2561	}
2562	//******************************************************************************
2563	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
2564	//******************************************************************************
2565	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
2566	{
2567	return OSLibWinEnableWindow(OS2HwndFrame, fEnable);
2568	}
2569	//******************************************************************************
2570	//******************************************************************************
2571	BOOL Win32BaseWindow::CloseWindow()
2572	{
2573	return OSLibWinMinimizeWindow(OS2HwndFrame);
2574	}
2575	//******************************************************************************
2576	//******************************************************************************
2577	HWND Win32BaseWindow::GetActiveWindow()
2578	{
2579	HWND hwndActive;
2580	Win32BaseWindow *win32wnd;
2581	ULONG magic;
2582
2583	hwndActive = OSLibWinQueryActiveWindow();
2584
2585	return OS2ToWin32Handle(hwndActive);
2586	}
2587	//******************************************************************************
2588	//******************************************************************************
2589	BOOL Win32BaseWindow::IsWindowEnabled()
2590	{
2591	return OSLibWinIsWindowEnabled(OS2HwndFrame);
2592	}
2593	//******************************************************************************
2594	//******************************************************************************
2595	BOOL Win32BaseWindow::IsWindowVisible()
2596	{
2597	#if 1
2598	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
2599	#else
2600	return OSLibWinIsWindowVisible(OS2HwndFrame);
2601	#endif
2602	}
2603	//******************************************************************************
2604	//******************************************************************************
2605	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
2606	{
2607	INT len = GetWindowTextLength();
2608	BOOL res;
2609
2610	if (wndname == NULL)
2611	return (len == 0);
2612
2613	len++;
2614	if (fUnicode)
2615	{
2616	WCHAR text = (WCHAR)malloc(len*sizeof(WCHAR));
2617
2618	GetWindowTextW(text,len);
2619	res = (lstrcmpW(text,(LPWSTR)wndname) == 0);
2620	free(text);
2621	} else
2622	{
2623	CHAR text = (CHAR)malloc(len*sizeof(CHAR));
2624
2625	GetWindowTextA(text,len);
2626	res = (strcmp(text,wndname) == 0);
2627	free(text);
2628	}
2629
2630	return res;
2631	}
2632	//******************************************************************************
2633	//******************************************************************************
2634	CHAR *Win32BaseWindow::getWindowNamePtrA()
2635	{
2636	INT len = GetWindowTextLength();
2637	CHAR *text;
2638
2639	if (len == 0) return NULL;
2640	len++;
2641	text = (CHAR)malloc(lensizeof(CHAR));
2642	GetWindowTextA(text,len);
2643
2644	return text;
2645	}
2646	//******************************************************************************
2647	//******************************************************************************
2648	WCHAR *Win32BaseWindow::getWindowNamePtrW()
2649	{
2650	INT len = GetWindowTextLength();
2651	WCHAR *text;
2652
2653	if (len == 0) return NULL;
2654	len++;
2655	text = (WCHAR)malloc(lensizeof(WCHAR));
2656	GetWindowTextW(text,len);
2657
2658	return text;
2659	}
2660	//******************************************************************************
2661	//******************************************************************************
2662	VOID Win32BaseWindow::freeWindowNamePtr(PVOID namePtr)
2663	{
2664	if (namePtr) free(namePtr);
2665	}
2666	//******************************************************************************
2667	//******************************************************************************
2668	int Win32BaseWindow::GetWindowTextLength()
2669	{
2670	return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
2671	}
2672	//******************************************************************************
2673	//******************************************************************************
2674	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
2675	{
2676	return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2677	}
2678	//******************************************************************************
2679	//******************************************************************************
2680	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
2681	{
2682	return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2683	}
2684	//******************************************************************************
2685	//******************************************************************************
2686	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
2687	{
2688	return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
2689	}
2690	//******************************************************************************
2691	//******************************************************************************
2692	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
2693	{
2694	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
2695	}
2696	//******************************************************************************
2697	//******************************************************************************
2698	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value, BOOL fUnicode)
2699	{
2700	LONG oldval;
2701
2702	dprintf2(("SetWindowLong%c %x %d %x", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value));
2703	switch(index) {
2704	case GWL_EXSTYLE:
2705	{
2706	STYLESTRUCT ss;
2707
2708	if(dwExStyle == value)
2709	return value;
2710
2711	ss.styleOld = dwExStyle;
2712	ss.styleNew = value;
2713	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
2714	SendInternalMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
2715	setExStyle(ss.styleNew);
2716	SendInternalMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
2717	return ss.styleOld;
2718	}
2719	case GWL_STYLE:
2720	{
2721	STYLESTRUCT ss;
2722
2723	if(dwStyle == value)
2724	return value;
2725
2726	value &= ~(WS_VISIBLE \| WS_CHILD); /* Some bits can't be changed this way (WINE) */
2727	ss.styleOld = getStyle();
2728	ss.styleNew = value \| (ss.styleOld & (WS_VISIBLE \| WS_CHILD));
2729	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), ss.styleOld, ss.styleNew));
2730	SendInternalMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
2731	setStyle(ss.styleNew);
2732	SendInternalMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
2733	OSLibSetWindowStyle(getOS2FrameWindowHandle(), getStyle(), getExStyle(),
2734	windowClass->getStyle() & CS_SAVEBITS);
2735	#ifdef DEBUG
2736	PrintWindowStyle(ss.styleNew, 0);
2737	#endif
2738	return ss.styleOld;
2739	}
2740	case GWL_WNDPROC:
2741	oldval = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
2742	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, (WNDPROC)value, WINPROC_GetProcType(win32wndproc), WIN_PROC_WINDOW);
2743	return oldval;
2744
2745	case GWL_HINSTANCE:
2746	oldval = hInstance;
2747	hInstance = value;
2748	return oldval;
2749
2750	case GWL_HWNDPARENT:
2751	return SetParent((HWND)value);
2752
2753	case GWL_ID:
2754	oldval = getWindowId();
2755	setWindowId(value);
2756	return oldval;
2757
2758	case GWL_USERDATA:
2759	oldval = userData;
2760	userData = value;
2761	return oldval;
2762
2763	default:
2764	if(index >= 0 && index/4 < nrUserWindowLong)
2765	{
2766	oldval = userWindowLong[index/4];
2767	userWindowLong[index/4] = value;
2768	return oldval;
2769	}
2770	SetLastError(ERROR_INVALID_PARAMETER);
2771	return 0;
2772	}
2773	}
2774	//******************************************************************************
2775	//******************************************************************************
2776	ULONG Win32BaseWindow::GetWindowLongA(int index, BOOL fUnicode)
2777	{
2778	ULONG value;
2779
2780	switch(index) {
2781	case GWL_EXSTYLE:
2782	value = dwExStyle;
2783	break;
2784	case GWL_STYLE:
2785	value = dwStyle;
2786	break;
2787	case GWL_WNDPROC:
2788	value = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
2789	break;
2790	case GWL_HINSTANCE:
2791	value = hInstance;
2792	break;
2793	case GWL_HWNDPARENT:
2794	if(getParent()) {
2795	value = getParent()->getWindowHandle();
2796	}
2797	else value = 0;
2798	break;
2799	case GWL_ID:
2800	value = getWindowId();
2801	break;
2802	case GWL_USERDATA:
2803	value = userData;
2804	break;
2805	default:
2806	if(index >= 0 && index/4 < nrUserWindowLong)
2807	{
2808	value = userWindowLong[index/4];
2809	break;
2810	}
2811	SetLastError(ERROR_INVALID_PARAMETER);
2812	return 0;
2813	}
2814	dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
2815	return value;
2816	}
2817	//******************************************************************************
2818	//******************************************************************************
2819	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
2820	{
2821	WORD oldval;
2822
2823	if(index >= 0 && index/4 < nrUserWindowLong)
2824	{
2825	oldval = ((WORD *)userWindowLong)[index/2];
2826	((WORD *)userWindowLong)[index/2] = value;
2827	return oldval;
2828	}
2829	SetLastError(ERROR_INVALID_PARAMETER);
2830	return 0;
2831	}
2832	//******************************************************************************
2833	//******************************************************************************
2834	WORD Win32BaseWindow::GetWindowWord(int index)
2835	{
2836	if(index >= 0 && index/4 < nrUserWindowLong)
2837	{
2838	return ((WORD *)userWindowLong)[index/2];
2839	}
2840	SetLastError(ERROR_INVALID_PARAMETER);
2841	return 0;
2842	}
2843	//******************************************************************************
2844	//******************************************************************************
2845	void Win32BaseWindow::setWindowId(DWORD id)
2846	{
2847	dwIDMenu = id;
2848	}
2849	//******************************************************************************
2850	//******************************************************************************
2851	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
2852	{
2853	Win32BaseWindow *window;
2854
2855	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
2856	return window;
2857	}
2858	// dprintf2(("Win32BaseWindow::GetWindowFromHandle: not a win32 window %x", hwnd));
2859	return NULL;
2860	}
2861	//******************************************************************************
2862	//******************************************************************************
2863	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
2864	{
2865	Win32BaseWindow *win32wnd;
2866	DWORD magic;
2867
2868	if(hwnd == OSLIB_HWND_DESKTOP)
2869	{
2870	return windowDesktop;
2871	}
2872
2873	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
2874	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
2875
2876	if(win32wnd && CheckMagicDword(magic)) {
2877	return win32wnd;
2878	}
2879	// dprintf2(("Win32BaseWindow::GetWindowFromOS2Handle: not an Odin os2 window %x", hwnd));
2880	return 0;
2881	}
2882	//******************************************************************************
2883	//******************************************************************************
2884	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2FrameHandle(HWND hwnd)
2885	{
2886	return GetWindowFromOS2Handle(OSLibWinWindowFromID(hwnd,OSLIB_FID_CLIENT));
2887	}
2888	//******************************************************************************
2889	//******************************************************************************
2890	HWND Win32BaseWindow::Win32ToOS2Handle(HWND hwnd)
2891	{
2892	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
2893
2894	if(window) {
2895	return window->getOS2WindowHandle();
2896	}
2897	// dprintf2(("Win32BaseWindow::Win32ToOS2Handle: not a win32 window %x", hwnd));
2898	return hwnd;
2899	}
2900	//******************************************************************************
2901	//******************************************************************************
2902	HWND Win32BaseWindow::Win32ToOS2FrameHandle(HWND hwnd)
2903	{
2904	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
2905
2906	if(window) {
2907	return window->getOS2FrameWindowHandle();
2908	}
2909	// dprintf2(("Win32BaseWindow::Win32ToOS2FrameHandle: not a win32 window %x", hwnd));
2910	return hwnd;
2911	}
2912	//******************************************************************************
2913	//******************************************************************************
2914	HWND Win32BaseWindow::OS2ToWin32Handle(HWND hwnd)
2915	{
2916	Win32BaseWindow *window = GetWindowFromOS2Handle(hwnd);
2917
2918	if(window) {
2919	return window->getWindowHandle();
2920	}
2921	window = GetWindowFromOS2FrameHandle(hwnd);
2922	if(window) {
2923	return window->getWindowHandle();
2924	}
2925	// dprintf2(("Win32BaseWindow::OS2ToWin32Handle: not a win32 window %x", hwnd));
2926	return 0;
2927	// else return hwnd; //OS/2 window handle
2928	}
2929	//******************************************************************************
2930	// GetNextDlgTabItem32 (USER32.276)
2931	//******************************************************************************
2932	HWND Win32BaseWindow::getNextDlgTabItem(HWND hwndCtrl, BOOL fPrevious)
2933	{
2934	Win32BaseWindow child, nextchild, *lastchild;
2935	HWND retvalue;
2936
2937	if (hwndCtrl)
2938	{
2939	child = GetWindowFromHandle(hwndCtrl);
2940	if (!child)
2941	{
2942	retvalue = 0;
2943	goto END;
2944	}
2945	/* Make sure hwndCtrl is a top-level child */
2946	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
2947	{
2948	child = child->getParent();
2949	if(child == NULL) break;
2950	}
2951
2952	if (!child \|\| (child->getParent() != this))
2953	{
2954	retvalue = 0;
2955	goto END;
2956	}
2957	}
2958	else
2959	{
2960	/* No ctrl specified -> start from the beginning */
2961	child = (Win32BaseWindow *)getFirstChild();
2962	if (!child)
2963	{
2964	retvalue = 0;
2965	goto END;
2966	}
2967
2968	if (!fPrevious)
2969	{
2970	while (child->getNextChild())
2971	{
2972	child = (Win32BaseWindow *)child->getNextChild();
2973	}
2974	}
2975	}
2976
2977	lastchild = child;
2978	nextchild = (Win32BaseWindow *)child->getNextChild();
2979	while (TRUE)
2980	{
2981	if (!nextchild) nextchild = (Win32BaseWindow *)getFirstChild();
2982
2983	if (child == nextchild) break;
2984
2985	if ((nextchild->getStyle() & WS_TABSTOP) && (nextchild->getStyle() & WS_VISIBLE) &&
2986	!(nextchild->getStyle() & WS_DISABLED))
2987	{
2988	lastchild = nextchild;
2989	if (!fPrevious) break;
2990	}
2991	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
2992	}
2993	retvalue = lastchild->getWindowHandle();
2994
2995	END:
2996	return retvalue;
2997	}
2998	//******************************************************************************
2999	//******************************************************************************
3000	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3001	{
3002	Win32BaseWindow child, nextchild, *lastchild;
3003	HWND retvalue;
3004
3005	if (hwndCtrl)
3006	{
3007	child = GetWindowFromHandle(hwndCtrl);
3008	if (!child)
3009	{
3010	retvalue = 0;
3011	goto END;
3012	}
3013	/* Make sure hwndCtrl is a top-level child */
3014	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3015	{
3016	child = child->getParent();
3017	if(child == NULL) break;
3018	}
3019
3020	if (!child \|\| (child->getParent() != this))
3021	{
3022	retvalue = 0;
3023	goto END;
3024	}
3025	}
3026	else
3027	{
3028	/* No ctrl specified -> start from the beginning */
3029	child = (Win32BaseWindow *)getFirstChild();
3030	if (!child)
3031	{
3032	retvalue = 0;
3033	goto END;
3034	}
3035
3036	if (fPrevious)
3037	{
3038	while (child->getNextChild())
3039	{
3040	child = (Win32BaseWindow *)child->getNextChild();
3041	}
3042	}
3043	}
3044
3045	lastchild = child;
3046	nextchild = (Win32BaseWindow *)child->getNextChild();
3047	while (TRUE)
3048	{
3049	if (!nextchild \|\| (nextchild->getStyle() & WS_GROUP))
3050	{
3051	/* Wrap-around to the beginning of the group */
3052	Win32BaseWindow *pWndTemp;
3053
3054	nextchild = (Win32BaseWindow *)getFirstChild();
3055
3056	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3057	{
3058	if (pWndTemp->getStyle() & WS_GROUP)
3059	nextchild = pWndTemp;
3060
3061	if (pWndTemp == child)
3062	break;
3063	}
3064
3065	}
3066	if (nextchild == child)
3067	break;
3068
3069	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3070	{
3071	lastchild = nextchild;
3072
3073	if (!fPrevious)
3074	break;
3075	}
3076
3077	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3078	}
3079	retvalue = lastchild->getWindowHandle();
3080	END:
3081	return retvalue;
3082	}
3083	//******************************************************************************
3084	//******************************************************************************
3085	#ifdef DEBUG
3086	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3087	{
3088	char style[256] = "";
3089	char exstyle[256] = "";
3090
3091	/* Window styles */
3092	if(dwStyle & WS_CHILD)
3093	strcat(style, "WS_CHILD ");
3094	if(dwStyle & WS_POPUP)
3095	strcat(style, "WS_POPUP ");
3096	if(dwStyle & WS_VISIBLE)
3097	strcat(style, "WS_VISIBLE ");
3098	if(dwStyle & WS_DISABLED)
3099	strcat(style, "WS_DISABLED ");
3100	if(dwStyle & WS_CLIPSIBLINGS)
3101	strcat(style, "WS_CLIPSIBLINGS ");
3102	if(dwStyle & WS_CLIPCHILDREN)
3103	strcat(style, "WS_CLIPCHILDREN ");
3104	if(dwStyle & WS_MAXIMIZE)
3105	strcat(style, "WS_MAXIMIZE ");
3106	if(dwStyle & WS_MINIMIZE)
3107	strcat(style, "WS_MINIMIZE ");
3108	if(dwStyle & WS_GROUP)
3109	strcat(style, "WS_GROUP ");
3110	if(dwStyle & WS_TABSTOP)
3111	strcat(style, "WS_TABSTOP ");
3112
3113	if((dwStyle & WS_CAPTION) == WS_CAPTION)
3114	strcat(style, "WS_CAPTION ");
3115	if(dwStyle & WS_DLGFRAME)
3116	strcat(style, "WS_DLGFRAME ");
3117	if(dwStyle & WS_BORDER)
3118	strcat(style, "WS_BORDER ");
3119
3120	if(dwStyle & WS_VSCROLL)
3121	strcat(style, "WS_VSCROLL ");
3122	if(dwStyle & WS_HSCROLL)
3123	strcat(style, "WS_HSCROLL ");
3124	if(dwStyle & WS_SYSMENU)
3125	strcat(style, "WS_SYSMENU ");
3126	if(dwStyle & WS_THICKFRAME)
3127	strcat(style, "WS_THICKFRAME ");
3128	if(dwStyle & WS_MINIMIZEBOX)
3129	strcat(style, "WS_MINIMIZEBOX ");
3130	if(dwStyle & WS_MAXIMIZEBOX)
3131	strcat(style, "WS_MAXIMIZEBOX ");
3132
3133	if(dwExStyle & WS_EX_DLGMODALFRAME)
3134	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3135	if(dwExStyle & WS_EX_ACCEPTFILES)
3136	strcat(exstyle, "WS_EX_ACCEPTFILES ");
3137	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3138	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3139	if(dwExStyle & WS_EX_TOPMOST)
3140	strcat(exstyle, "WS_EX_TOPMOST ");
3141	if(dwExStyle & WS_EX_TRANSPARENT)
3142	strcat(exstyle, "WS_EX_TRANSPARENT ");
3143
3144	if(dwExStyle & WS_EX_MDICHILD)
3145	strcat(exstyle, "WS_EX_MDICHILD ");
3146	if(dwExStyle & WS_EX_TOOLWINDOW)
3147	strcat(exstyle, "WS_EX_TOOLWINDOW ");
3148	if(dwExStyle & WS_EX_WINDOWEDGE)
3149	strcat(exstyle, "WS_EX_WINDOWEDGE ");
3150	if(dwExStyle & WS_EX_CLIENTEDGE)
3151	strcat(exstyle, "WS_EX_CLIENTEDGE ");
3152	if(dwExStyle & WS_EX_CONTEXTHELP)
3153	strcat(exstyle, "WS_EX_CONTEXTHELP ");
3154	if(dwExStyle & WS_EX_RIGHT)
3155	strcat(exstyle, "WS_EX_RIGHT ");
3156	if(dwExStyle & WS_EX_LEFT)
3157	strcat(exstyle, "WS_EX_LEFT ");
3158	if(dwExStyle & WS_EX_RTLREADING)
3159	strcat(exstyle, "WS_EX_RTLREADING ");
3160	if(dwExStyle & WS_EX_LTRREADING)
3161	strcat(exstyle, "WS_EX_LTRREADING ");
3162	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3163	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3164	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3165	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3166	if(dwExStyle & WS_EX_CONTROLPARENT)
3167	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3168	if(dwExStyle & WS_EX_STATICEDGE)
3169	strcat(exstyle, "WS_EX_STATICEDGE ");
3170	if(dwExStyle & WS_EX_APPWINDOW)
3171	strcat(exstyle, "WS_EX_APPWINDOW ");
3172
3173	dprintf(("Window style: %x %s", dwStyle, style));
3174	dprintf(("Window exStyle: %x %s (FS = %x)", dwExStyle, exstyle, GetFS()));
3175	}
3176	#endif
3177	//******************************************************************************
3178	//******************************************************************************
3179
3180	GenericObject *Win32BaseWindow::windows = NULL;

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