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source: trunk/src/user32/win32wbase.cpp@ 2040

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Last change on this file since 2040 was 2040, checked in by sandervl, 26 years ago
replaced strncpy with lstrcpynA
File size: 115.7 KB

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1	/* $Id: win32wbase.cpp,v 1.109 1999-12-09 10:59:04 sandervl Exp $ */
2	/*
3	* Win32 Window Base Class for OS/2
4	*
5	* Copyright 1998-1999 Sander van Leeuwen (sandervl@xs4all.nl)
6	* Copyright 1999 Daniela Engert (dani@ngrt.de)
7	*
8	* Parts based on Wine Windows code (windows\win.c)
9	*
10	* Copyright 1993, 1994 Alexandre Julliard
11	*
12	* TODO: Not thread/process safe
13	* TODO: Calling window handler directly from SendMessageA/W can cause problems
14	* for GetMessageTime/Pos & InSendMessage
15	*
16	* Project Odin Software License can be found in LICENSE.TXT
17	*
18	*/
19	#include <os2win.h>
20	#include <win.h>
21	#include <stdlib.h>
22	#include <string.h>
23	#include <stdarg.h>
24	#include <assert.h>
25	#include <misc.h>
26	#include <heapstring.h>
27	#include <win32wbase.h>
28	#include <winres.h>
29	#include "wndmsg.h"
30	#include "hooks.h"
31	#include "oslibwin.h"
32	#include "oslibutil.h"
33	#include "oslibgdi.h"
34	#include "oslibres.h"
35	#include "oslibmenu.h"
36	#include "oslibdos.h"
37	#include "syscolor.h"
38	#include "win32wndhandle.h"
39	#include "dc.h"
40	#include "pmframe.h"
41	#include "win32wdesktop.h"
42	#include "pmwindow.h"
43	#include "controls.h"
44	#include <wprocess.h>
45	#include "winmouse.h"
46
47	#define HAS_DLGFRAME(style,exStyle) \
48	(((exStyle) & WS_EX_DLGMODALFRAME) \|\| \
49	(((style) & WS_DLGFRAME) && !((style) & WS_THICKFRAME)))
50
51	#define HAS_THICKFRAME(style,exStyle) \
52	(((style) & WS_THICKFRAME) && \
53	!((exStyle) & WS_EX_DLGMODALFRAME))
54
55	#define HAS_THINFRAME(style) \
56	(((style) & WS_BORDER) \|\| !((style) & (WS_CHILD \| WS_POPUP)))
57
58	#define HAS_BIGFRAME(style,exStyle) \
59	(((style) & (WS_THICKFRAME \| WS_DLGFRAME)) \|\| \
60	((exStyle) & WS_EX_DLGMODALFRAME))
61
62	#define HAS_ANYFRAME(style,exStyle) \
63	(((style) & (WS_THICKFRAME \| WS_DLGFRAME \| WS_BORDER)) \|\| \
64	((exStyle) & WS_EX_DLGMODALFRAME) \|\| \
65	!((style) & (WS_CHILD \| WS_POPUP)))
66
67	#define HAS_3DFRAME(exStyle) \
68	((exStyle & WS_EX_CLIENTEDGE) \|\| (exStyle & WS_EX_STATICEDGE) \|\| (exStyle & WS_EX_WINDOWEDGE))
69
70	#define HAS_BORDER(style, exStyle) \
71	((style & WS_BORDER) \|\| HAS_THICKFRAME(style) \|\| HAS_DLGFRAME(style,exStyle))
72
73	#define IS_OVERLAPPED(style) \
74	!(style & (WS_CHILD \| WS_POPUP))
75
76	/* bits in the dwKeyData */
77	#define KEYDATA_ALT 0x2000
78	#define KEYDATA_PREVSTATE 0x4000
79
80	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle);
81
82	static fDestroyAll = FALSE;
83
84	//******************************************************************************
85	//******************************************************************************
86	Win32BaseWindow::Win32BaseWindow(DWORD objType) : GenericObject(&windows, objType)
87	{
88	Init();
89	}
90	//******************************************************************************
91	//******************************************************************************
92	Win32BaseWindow::Win32BaseWindow(HWND os2Handle,VOID* win32WndProc) : GenericObject(&windows,OBJTYPE_WINDOW)
93	{
94	Init();
95	OS2Hwnd = OS2HwndFrame = os2Handle;
96	dwStyle = WS_VISIBLE;
97	setWindowProc((WNDPROC)win32WndProc);
98	fIsSubclassedOS2Wnd = TRUE;
99	fFirstShow = FALSE;
100
101	SetLastError(0);
102
103	//CB: replace by a secure method
104
105	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
106	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
107	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
108	return;
109	}
110	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
111	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
112	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
113	return;
114	}
115
116	OSLibWinQueryWindowRect(OS2Hwnd,&rectWindow);
117	rectClient = rectWindow;
118	rectClient.bottom -= rectClient.top;
119	rectClient.top = 0;
120	rectClient.right -= rectClient.left;
121	rectClient.left = 0;
122
123	setOldWndProc(SubclassWithDefHandler(OS2Hwnd));
124	}
125	//******************************************************************************
126	//******************************************************************************
127	Win32BaseWindow::Win32BaseWindow(CREATESTRUCTA *lpCreateStructA, ATOM classAtom, BOOL isUnicode)
128	: GenericObject(&windows, OBJTYPE_WINDOW), ChildWindow()
129	{
130	Init();
131	this->isUnicode = isUnicode;
132	CreateWindowExA(lpCreateStructA, classAtom);
133	}
134	//******************************************************************************
135	//******************************************************************************
136	void Win32BaseWindow::Init()
137	{
138	isUnicode = FALSE;
139	fIsSubclassedOS2Wnd = FALSE;
140	fFirstShow = TRUE;
141	fIsDialog = FALSE;
142	fIsModalDialogOwner = FALSE;
143	OS2HwndModalDialog = 0;
144	fInternalMsg = FALSE;
145	fNoSizeMsg = FALSE;
146	fIsDestroyed = FALSE;
147	fCreated = FALSE;
148	fTaskList = FALSE;
149
150	windowNameA = NULL;
151	windowNameW = NULL;
152	wndNameLength = 0;
153
154	userWindowLong = NULL;;
155	nrUserWindowLong = 0;
156
157	magic = WIN32PM_MAGIC;
158	OS2Hwnd = 0;
159	OS2HwndFrame = 0;
160	OS2HwndMenu = 0;
161	Win32Hwnd = 0;
162
163	if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
164	{
165	dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
166	DebugInt3();
167	}
168
169	posx = posy = 0;
170	width = height = 0;
171
172	dwExStyle = 0;
173	dwStyle = 0;
174	win32wndproc = 0;
175	hInstance = 0;
176	windowId = 0xFFFFFFFF; //default = -1
177	userData = 0;
178	contextHelpId = 0;
179
180	pOldFrameProc = NULL;
181	borderWidth = 0;
182	borderHeight = 0;
183
184	hwndLinkAfter = HWND_BOTTOM;
185	flags = 0;
186	isIcon = FALSE;
187	lastHitTestVal = 0;
188	owner = NULL;
189	windowClass = 0;
190
191	acceltableResource = NULL;
192	iconResource = NULL;
193
194	EraseBkgndFlag = TRUE;
195	PSEraseFlag = FALSE;
196	SupressEraseFlag = FALSE;
197
198	horzScrollInfo = NULL;
199	vertScrollInfo = NULL;
200	hwndHorzScroll = 0;
201	hwndVertScroll = 0;
202
203	ownDC = 0;
204	}
205	//******************************************************************************
206	//todo get rid of resources (menu, accel, icon etc)
207	//******************************************************************************
208	Win32BaseWindow::~Win32BaseWindow()
209	{
210	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
211	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
212
213	if(!fDestroyAll && getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
214	{
215	//if we're the last child that's being destroyed and our
216	//parent window was also destroyed, then we delete the parent object
217	if(getParent()->IsWindowDestroyed())
218	{
219	dprintf(("Last Child (%x) destroyed, get rid of our parent window (%x)", getWindowHandle(), getParent()->getWindowHandle()));
220	delete getParent();
221	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
222	}
223	}
224	else
225	if(fDestroyAll) {
226	dprintf(("Destroying window %x %s", getWindowHandle(), windowNameA));
227	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
228	}
229
230	if (isOwnDC())
231	releaseOwnDC (ownDC);
232
233	if(Win32Hwnd)
234	HwFreeWindowHandle(Win32Hwnd);
235
236	if(userWindowLong)
237	free(userWindowLong);
238	if(windowNameA) {
239	free(windowNameA);
240	windowNameA = NULL;
241	}
242	if(windowNameW) {
243	free(windowNameW);
244	windowNameW = NULL;
245	}
246	if(vertScrollInfo) {
247	free(vertScrollInfo);
248	vertScrollInfo = NULL;
249	}
250	if(horzScrollInfo) {
251	free(horzScrollInfo);
252	horzScrollInfo = NULL;
253	}
254	}
255	//******************************************************************************
256	//******************************************************************************
257	void Win32BaseWindow::DestroyAll()
258	{
259	fDestroyAll = TRUE;
260	GenericObject::DestroyAll(windows);
261	}
262	//******************************************************************************
263	//******************************************************************************
264	BOOL Win32BaseWindow::isChild()
265	{
266	return ((dwStyle & WS_CHILD) != 0);
267	}
268	//******************************************************************************
269	//******************************************************************************
270	BOOL Win32BaseWindow::IsWindowUnicode()
271	{
272	return (WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W);
273	}
274	//******************************************************************************
275	//******************************************************************************
276	BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
277	{
278	char buffer[256];
279	POINT maxSize, maxPos, minTrack, maxTrack;
280
281	#ifdef DEBUG
282	PrintWindowStyle(cs->style, cs->dwExStyle);
283	#endif
284
285	sw = SW_SHOW;
286	SetLastError(0);
287
288	/* Find the parent window */
289	if (cs->hwndParent)
290	{
291	Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
292	if(!window) {
293	dprintf(("Bad parent %04x\n", cs->hwndParent ));
294	SetLastError(ERROR_INVALID_PARAMETER);
295	return FALSE;
296	}
297	/* Make sure parent is valid */
298	if (!window->IsWindow() )
299	{
300	dprintf(("Bad parent %04x\n", cs->hwndParent ));
301	SetLastError(ERROR_INVALID_PARAMETER);
302	return FALSE;
303	}
304	}
305	else
306	if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
307	dprintf(("No parent for child window\n" ));
308	SetLastError(ERROR_INVALID_PARAMETER);
309	return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
310	}
311
312	/* Find the window class */
313	windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
314	if (!windowClass)
315	{
316	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
317	dprintf(("Bad class '%s'\n", buffer ));
318	SetLastError(ERROR_INVALID_PARAMETER);
319	return 0;
320	}
321	#ifdef DEBUG
322	if(HIWORD(cs->lpszClass))
323	{
324	char *astring;
325
326	if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
327	else astring = (char *)cs->lpszClass;
328
329	dprintf(("Window class %s", astring));
330	if(isUnicode) FreeAsciiString(astring);
331	}
332	else dprintf(("Window class %x", cs->lpszClass));
333	#endif
334
335	/* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
336	* with an atom as the class name, put some programs expect to have a REAL string in
337	* lpszClass when the CREATESTRUCT is sent with WM_CREATE
338	*/
339	if (!HIWORD(cs->lpszClass) ) {
340	if (isUnicode) {
341	GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
342	}
343	else {
344	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
345	}
346	cs->lpszClass = buffer;
347	}
348
349	/* Fix the coordinates */
350	if (cs->x == CW_USEDEFAULT \|\| cs->x == CW_USEDEFAULT16)
351	{
352	// PDB *pdb = PROCESS_Current();
353
354	/* Never believe Microsoft's documentation... CreateWindowEx doc says
355	* that if an overlapped window is created with WS_VISIBLE style bit
356	* set and the x parameter is set to CW_USEDEFAULT, the system ignores
357	* the y parameter. However, disassembling NT implementation (WIN32K.SYS)
358	* reveals that
359	*
360	* 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
361	* 2) it does not ignore the y parameter as the docs claim; instead, it
362	* uses it as second parameter to ShowWindow() unless y is either
363	* CW_USEDEFAULT or CW_USEDEFAULT16.
364	*
365	* The fact that we didn't do 2) caused bogus windows pop up when wine
366	* was running apps that were using this obscure feature. Example -
367	* calc.exe that comes with Win98 (only Win98, it's different from
368	* the one that comes with Win95 and NT)
369	*/
370	if (cs->y != CW_USEDEFAULT && cs->y != CW_USEDEFAULT16) sw = cs->y;
371
372	/* We have saved cs->y, now we can trash it */
373	#if 0
374	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
375	&& (pdb->env_db->startup_info->dwFlags & STARTF_USEPOSITION) )
376	{
377	cs->x = pdb->env_db->startup_info->dwX;
378	cs->y = pdb->env_db->startup_info->dwY;
379	}
380	#endif
381	cs->x = 0;
382	cs->y = 0;
383	// }
384	}
385	if (cs->cx == CW_USEDEFAULT \|\| cs->cx == CW_USEDEFAULT16)
386	{
387	#if 0
388	PDB *pdb = PROCESS_Current();
389	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
390	&& (pdb->env_db->startup_info->dwFlags & STARTF_USESIZE) )
391	{
392	cs->cx = pdb->env_db->startup_info->dwXSize;
393	cs->cy = pdb->env_db->startup_info->dwYSize;
394	}
395	else
396	{
397	#endif
398	cs->cx = 600; /* FIXME */
399	cs->cy = 400;
400	// }
401	}
402
403	if (cs->x < 0) cs->x = 0;
404	if (cs->y < 0) cs->y = 0;
405
406	//Allocate window words
407	nrUserWindowLong = windowClass->getExtraWndWords();
408	if(nrUserWindowLong) {
409	userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
410	memset(userWindowLong, 0, nrUserWindowLong);
411	}
412
413	if ((cs->style & WS_CHILD) && cs->hwndParent)
414	{
415	SetParent(cs->hwndParent);
416	owner = GetWindowFromHandle(cs->hwndParent);
417	if(owner == NULL)
418	{
419	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
420	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
421	return FALSE;
422	}
423	}
424	else
425	{
426	SetParent(0);
427	if (!cs->hwndParent \|\| cs->hwndParent == windowDesktop->getWindowHandle()) {
428	owner = NULL;
429	}
430	else
431	{
432	owner = GetWindowFromHandle(cs->hwndParent)->GetTopParent();
433	if(owner == NULL)
434	{
435	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
436	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
437	return FALSE;
438	}
439	}
440	}
441
442	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, windowClass->getWindowProc(), (isUnicode) ? WIN_PROC_32W : WIN_PROC_32A, WIN_PROC_WINDOW);
443	hInstance = cs->hInstance;
444	dwStyle = cs->style & ~WS_VISIBLE;
445	dwExStyle = cs->dwExStyle;
446
447	hwndLinkAfter = HWND_TOP;
448	if(WIDGETS_IsControl(this, BUTTON_CONTROL) && ((dwStyle & 0x0f) == BS_GROUPBOX))
449	{
450	hwndLinkAfter = HWND_BOTTOM;
451	dwStyle \|= WS_CLIPSIBLINGS;
452	}
453	else
454	if(WIDGETS_IsControl(this, STATIC_CONTROL) && !(dwStyle & WS_GROUP)) {
455	dwStyle \|= WS_CLIPSIBLINGS;
456	}
457
458	/* Increment class window counter */
459	windowClass->IncreaseWindowCount();
460
461	/* Correct the window style */
462	if (!(cs->style & WS_CHILD))
463	{
464	dwStyle \|= WS_CLIPSIBLINGS;
465	if (!(cs->style & WS_POPUP))
466	{
467	dwStyle \|= WS_CAPTION;
468	flags \|= WIN_NEED_SIZE;
469	}
470	}
471	if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
472
473	if (cs->style & WS_HSCROLL)
474	{
475	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
476	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
477	horzScrollInfo->MaxVal = 100;
478	horzScrollInfo->flags = ESB_ENABLE_BOTH;
479	}
480
481	if (cs->style & WS_VSCROLL)
482	{
483	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
484	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
485	vertScrollInfo->MaxVal = 100;
486	vertScrollInfo->flags = ESB_ENABLE_BOTH;
487	}
488
489	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
490	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
491	{
492	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
493	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
494	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
495	if (cs->cx < minTrack.x ) cs->cx = minTrack.x;
496	if (cs->cy < minTrack.y ) cs->cy = minTrack.y;
497	}
498
499	if(cs->style & WS_CHILD)
500	{
501	if(cs->cx < 0) cs->cx = 0;
502	if(cs->cy < 0) cs->cy = 0;
503	}
504	else
505	{
506	if (cs->cx <= 0) cs->cx = 1;
507	if (cs->cy <= 0) cs->cy = 1;
508	}
509
510	if(((cs->style & 0xC0000000) == WS_OVERLAPPED) && ((cs->style & WS_CAPTION) == WS_CAPTION) && owner == NULL)
511	{
512	fTaskList = TRUE;
513	}
514
515	DWORD dwOSWinStyle, dwOSFrameStyle;
516
517	OSLibWinConvertStyle(dwStyle, &dwExStyle, &dwOSWinStyle, &dwOSFrameStyle, &borderWidth, &borderHeight);
518
519	rectWindow.left = cs->x;
520	rectWindow.top = cs->y;
521	rectWindow.right = cs->x + cs->cx;
522	rectWindow.bottom = cs->y + cs->cy;
523	rectClient = rectWindow;
524
525	if(HIWORD(cs->lpszName))
526	{
527	if (!isUnicode)
528	{
529	wndNameLength = strlen(cs->lpszName);
530	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
531	strcpy(windowNameA,cs->lpszName);
532	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
533	lstrcpyAtoW(windowNameW,windowNameA);
534	windowNameA[wndNameLength] = 0;
535	windowNameW[wndNameLength] = 0;
536	}
537	else
538	{
539	wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
540	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
541	lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
542	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
543	lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
544	windowNameA[wndNameLength] = 0;
545	windowNameW[wndNameLength] = 0;
546	}
547	}
548
549	//copy pointer of CREATESTRUCT for usage in MsgCreate method
550	tmpcs = cs;
551
552	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
553	THDB *thdb = GetThreadTHDB();
554
555	if(thdb == NULL) {
556	dprintf(("Window creation failed - thdb == NULL")); //this is VERY bad
557	ExitProcess(666);
558	return FALSE;
559	}
560
561	thdb->newWindow = (ULONG)this;
562
563	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
564	dwOSWinStyle, dwOSFrameStyle, (char *)windowNameA,
565	(owner) ? owner->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
566	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
567	&OS2HwndFrame, 0, fTaskList);
568
569	if(OS2Hwnd == 0) {
570	dprintf(("Window creation failed!!"));
571	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
572	return FALSE;
573	}
574
575	SetLastError(0);
576	return TRUE;
577	}
578	//******************************************************************************
579	//******************************************************************************
580	BOOL Win32BaseWindow::MsgCreate(HWND hwndFrame, HWND hwndClient)
581	{
582	POINT maxPos;
583	CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
584	RECT rectWndTmp, rectClientTmp;
585
586	OS2Hwnd = hwndClient;
587	OS2HwndFrame = hwndFrame;
588
589	//make backup copy of rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
590	//set our window size just yet)
591	rectWndTmp = rectWindow;
592	rectClientTmp = rectClient;
593
594	fNoSizeMsg = TRUE;
595
596	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
597	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
598	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
599	return FALSE;
600	}
601	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
602	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
603	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
604	return FALSE;
605	}
606	#if 0
607	if(OS2Hwnd != OS2HwndFrame) {
608	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
609	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2HwndFrame));
610	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
611	return FALSE;
612	}
613	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
614	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2HwndFrame));
615	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
616	return FALSE;
617	}
618	}
619	#endif
620
621	OSLibWinSetOwner(OS2Hwnd, OS2HwndFrame);
622
623	FrameGetScrollBarHandles(this,dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
624	subclassScrollBars(dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
625
626	fakeWinBase.hwndThis = OS2Hwnd;
627	fakeWinBase.pWindowClass = windowClass;
628
629	//Set icon from class
630	if(windowClass->getIcon())
631	SetIcon(windowClass->getIcon());
632
633	/* Get class or window DC if needed */
634	if(windowClass->getStyle() & CS_OWNDC) {
635	dprintf(("Class with CS_OWNDC style"));
636	// ownDC = GetWindowDC(getWindowHandle());
637	}
638	else
639	if (windowClass->getStyle() & CS_PARENTDC) {
640	dprintf(("ERROR: Class with CS_PARENTDC style -> NOT IMPLEMENTED!"));
641	ownDC = 0;
642	}
643	else
644	if (windowClass->getStyle() & CS_CLASSDC) {
645	dprintf(("ERROR: Class with CS_CLASSDC style -> NOT IMPLEMENTED!"));
646	ownDC = 0;
647	}
648	/* Set the window menu */
649	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
650	{
651	if (cs->hMenu) {
652	SetMenu(cs->hMenu);
653	}
654	else {
655	if (windowClass->getMenuNameA()) {
656	cs->hMenu = LoadMenuA(cs->hInstance, windowClass->getMenuNameA());
657	if (cs->hMenu) SetMenu(cs->hMenu );
658	}
659	}
660	}
661	else
662	{
663	setWindowId((DWORD)cs->hMenu);
664	}
665
666	// Subclass frame
667	pOldFrameProc = FrameSubclassFrameWindow(this);
668	if (isChild()) FrameSetBorderSize(this,TRUE);
669
670	//restore rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
671	//set our window size just yet)
672	rectWindow = rectWndTmp;
673	rectClient = rectClientTmp;
674
675	/* Send the WM_CREATE message
676	* Perhaps we shouldn't allow width/height changes as well.
677	* See p327 in "Internals".
678	*/
679	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
680
681	if(getParent()) {
682	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
683	rectClient.right-rectClient.left,
684	rectClient.bottom-rectClient.top,
685	SWP_NOACTIVATE \| SWP_NOREDRAW);
686	}
687	else {
688	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
689	rectClient.right-rectClient.left,
690	rectClient.bottom-rectClient.top,
691	SWP_NOACTIVATE \| SWP_NOREDRAW);
692	}
693	//Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
694	fNoSizeMsg = FALSE;
695
696	if(SendMessageA(WM_NCCREATE, 0, (LPARAM)cs) )
697	{
698	fCreated = TRUE;
699
700	SendNCCalcSize(FALSE, &rectWindow, NULL, NULL, 0, &rectClient );
701
702	// OffsetRect(&rectWindow, maxPos.x - rectWindow.left, maxPos.y - rectWindow.top);
703	if( (SendMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
704	{
705	if(!(flags & WIN_NEED_SIZE)) {
706	SendMessageA(WM_SIZE, SIZE_RESTORED,
707	MAKELONG(rectClient.right-rectClient.left,
708	rectClient.bottom-rectClient.top));
709	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
710	}
711
712	if (cs->style & WS_VISIBLE) ShowWindow( sw );
713
714	#if 0
715	/* Call WH_SHELL hook */
716
717	if (!(dwStyle & WS_CHILD) && !owner)
718	HOOK_CallHooks16( WH_SHELL, HSHELL_WINDOWCREATED, hwnd, 0 );
719	#endif
720	SetLastError(0);
721	return TRUE;
722	}
723	}
724	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
725	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
726	return FALSE;
727	}
728	//******************************************************************************
729	//******************************************************************************
730	ULONG Win32BaseWindow::MsgQuit()
731	{
732	return SendInternalMessageA(WM_QUIT, 0, 0);
733	}
734	//******************************************************************************
735	//******************************************************************************
736	ULONG Win32BaseWindow::MsgClose()
737	{
738	if(SendInternalMessageA(WM_CLOSE, 0, 0) == 0) {
739	dprintf(("Win32BaseWindow::MsgClose, app handles msg"));
740	return 0; //app handles this message
741	}
742	return 1;
743	}
744	//******************************************************************************
745	//******************************************************************************
746	ULONG Win32BaseWindow::MsgDestroy()
747	{
748	ULONG rc;
749	Win32BaseWindow *child;
750
751	if (isSubclassedOS2Wnd) OSLibWinSubclassWindow(OS2Hwnd,pOldWndProc);
752
753	fIsDestroyed = TRUE;
754	//According to the SDK, WM_PARENTNOTIFY messages are sent to the parent (this window)
755	//before any window destruction has begun
756	child = (Win32BaseWindow *)getFirstChild();
757	while(child) {
758	child->NotifyParent(WM_DESTROY, 0, 0);
759
760	child = (Win32BaseWindow *)child->getNextChild();
761	}
762	SendInternalMessageA(WM_DESTROY, 0, 0);
763
764	if (hwndHorzScroll && OSLibWinQueryWindow(hwndHorzScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndHorzScroll);
765	if (hwndVertScroll && OSLibWinQueryWindow(hwndVertScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndVertScroll);
766
767	if(getFirstChild() == NULL) {
768	delete this;
769	}
770	return 1;
771	}
772	//******************************************************************************
773	//******************************************************************************
774	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
775	{
776	if(fEnable) {
777	dwStyle &= ~WS_DISABLED;
778	}
779	else dwStyle \|= WS_DISABLED;
780
781	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
782	}
783	//******************************************************************************
784	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
785	//******************************************************************************
786	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
787	{
788	if(fNoSizeMsg) {
789	return 1;
790	}
791
792	if(fShow) {
793	setStyle(getStyle() \| WS_VISIBLE);
794	}
795	else setStyle(getStyle() & ~WS_VISIBLE);
796
797	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
798	}
799	//******************************************************************************
800	//******************************************************************************
801	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
802	{
803	if(fNoSizeMsg)
804	return 1;
805
806	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
807	}
808	//******************************************************************************
809	//******************************************************************************
810	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
811	{
812	if(fNoSizeMsg)
813	return 1;
814
815	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
816	}
817	//******************************************************************************
818	//******************************************************************************
819	ULONG Win32BaseWindow::MsgMove(ULONG x, ULONG y)
820	{
821	dprintf(("MsgMove to (%d,%d)", x, y));
822	if(fNoSizeMsg)
823	return 1;
824
825	return SendInternalMessageA(WM_MOVE, 0, MAKELONG((USHORT)x, (USHORT)y));
826	}
827	//******************************************************************************
828	//******************************************************************************
829	ULONG Win32BaseWindow::MsgTimer(ULONG TimerID)
830	{
831	// TODO: call TIMERPROC if not NULL
832	return SendInternalMessageA(WM_TIMER, TimerID, 0);
833	}
834	//******************************************************************************
835	//******************************************************************************
836	ULONG Win32BaseWindow::MsgSysTimer(ULONG TimerID)
837	{
838	// TODO: call TIMERPROC if not NULL
839	return SendInternalMessageA(WM_SYSTIMER, TimerID, 0);
840	}
841	//******************************************************************************
842	//******************************************************************************
843	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
844	{
845	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
846	//window scrollbars send these messages
847	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
848	}
849	//******************************************************************************
850	//******************************************************************************
851	ULONG Win32BaseWindow::MsgCommand(ULONG cmd, ULONG Id, HWND hwnd)
852	{
853	switch(cmd) {
854	case CMD_MENU:
855	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
856	case CMD_CONTROL:
857	return 0; //todo
858	case CMD_ACCELERATOR:
859	// this fit not really windows behavior.
860	// maybe TranslateAccelerator() is better
861	dprintf(("accelerator command"));
862	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
863	}
864	return 0;
865	}
866	//******************************************************************************
867	//******************************************************************************
868	ULONG Win32BaseWindow::MsgHitTest(ULONG x, ULONG y)
869	{
870	lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, MAKELONG((USHORT)x, (USHORT)y));
871	dprintf(("MsgHitTest returned %x", lastHitTestVal));
872	return 1; //TODO: May need to change this
873	}
874	//******************************************************************************
875	//TODO: Send WM_NCCALCSIZE message here and correct size if necessary
876	//******************************************************************************
877	ULONG Win32BaseWindow::MsgSize(ULONG width, ULONG height, BOOL fMinimize, BOOL fMaximize)
878	{
879	WORD fwSizeType = 0;
880
881	dwStyle &= ~(WS_MINIMIZE\|WS_MAXIMIZE);
882	if(fMinimize) {
883	fwSizeType = SIZE_MINIMIZED;
884	dwStyle \|= WS_MINIMIZE;
885	}
886	else
887	if(fMaximize) {
888	fwSizeType = SIZE_MAXIMIZED;
889	dwStyle \|= WS_MAXIMIZE;
890	}
891	else fwSizeType = SIZE_RESTORED;
892
893	return SendInternalMessageA(WM_SIZE, fwSizeType, MAKELONG((USHORT)width, (USHORT)height));
894	}
895	//******************************************************************************
896	//******************************************************************************
897	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd)
898	{
899	ULONG rc, curprocid, procidhwnd = -1, threadidhwnd = 0;
900
901	//According to SDK docs, if app returns FALSE & window is being deactivated,
902	//default processing is cancelled
903	//TODO: According to Wine we should proceed anyway if window is sysmodal
904	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
905	{
906	return 0;
907	}
908	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
909
910	curprocid = GetCurrentProcessId();
911	if(hwnd) {
912	threadidhwnd = GetWindowThreadProcessId(hwnd, &procidhwnd);
913	}
914
915	if(curprocid != procidhwnd && fActivate) {
916	SendInternalMessageA(WM_ACTIVATEAPP, 1, threadidhwnd);
917	}
918	return rc;
919	}
920	//******************************************************************************
921	//******************************************************************************
922	ULONG Win32BaseWindow::MsgSysCommand(ULONG win32sc, ULONG x, ULONG y)
923	{
924	return SendInternalMessageA(WM_SYSCOMMAND, win32sc, MAKELONG((USHORT)x, (USHORT)y));
925	}
926	//******************************************************************************
927	//TODO: Is this correct and complete?
928	//Add print screen, break & numlock
929	//******************************************************************************
930	void Win32BaseWindow::setExtendedKey(ULONG virtualkey, ULONG *lParam)
931	{
932	switch(virtualkey) {
933	case VK_DOWN:
934	case VK_UP:
935	case VK_PRIOR:
936	case VK_NEXT:
937	case VK_END:
938	case VK_DIVIDE:
939	case VK_DELETE:
940	case VK_EXECUTE: //Numeric enter key?
941	case VK_HOME:
942	case VK_INSERT:
943	case VK_RCONTROL:
944	case VK_RMENU: //is this the right alt???
945	lParam = lParam \| (1<<24);
946	}
947	}
948	//******************************************************************************
949	//TODO: virtual key & (possibly) scancode translation, extended keyboard bit & Unicode
950	//******************************************************************************
951	ULONG Win32BaseWindow::MsgChar(ULONG cmd, ULONG repeatcnt, ULONG scancode, ULONG vkey, ULONG keyflags)
952	{
953	ULONG lParam = 0;
954
955	lParam = repeatcnt;
956	lParam \|= (scancode << 16);
957	setExtendedKey(vkey, &lParam);
958
959	if(keyflags & KEY_ALTDOWN)
960	lParam \|= (1<<29);
961	if(keyflags & KEY_PREVDOWN)
962	lParam \|= (1<<30);
963	if(keyflags & KEY_UP)
964	lParam \|= (1<<31);
965	if(keyflags & KEY_DEADKEY) {
966	dprintf(("WM_DEADCHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
967	return SendInternalMessageA(WM_DEADCHAR, cmd, lParam);
968	}
969	else {
970	dprintf(("WM_CHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
971	return SendInternalMessageA(WM_CHAR, cmd, lParam);
972	}
973	}
974	//******************************************************************************
975	//******************************************************************************
976	ULONG Win32BaseWindow::MsgKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
977	{
978	ULONG lParam=0;
979
980	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
981	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
982	// bit 24, 1=extended key
983	// bit 25-28, reserved
984	lParam \|= 0 << 29; // bit 29, key is released, always 0 for WM_KEYUP ?? <- conflict according to the MS docs
985	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
986	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
987
988	dprintf(("WM_KEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
989
990	setExtendedKey(virtualKey, &lParam);
991	return SendInternalMessageA (WM_KEYUP, virtualKey, lParam);
992	}
993	//******************************************************************************
994	//******************************************************************************
995	ULONG Win32BaseWindow::MsgKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
996	{
997	ULONG lParam=0;
998
999	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
1000	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1001	// bit 24, 1=extended key
1002	// bit 25-28, reserved
1003	// bit 29, key is pressed, always 0 for WM_KEYDOWN ?? <- conflict according to the MS docs
1004	if (keyWasPressed)
1005	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
1006	// bit 31, transition state, always 0 for WM_KEYDOWN
1007
1008	setExtendedKey(virtualKey, &lParam);
1009
1010	dprintf(("WM_KEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
1011
1012	return SendInternalMessageA (WM_KEYDOWN, virtualKey, lParam);
1013	}
1014	//******************************************************************************
1015	//******************************************************************************
1016	ULONG Win32BaseWindow::MsgSysKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
1017	{
1018	ULONG lParam=0;
1019
1020	lParam = repeatCount & 0x0FFFF; // bit 0-15,repeatcount
1021	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1022	// bit 24, 1=extended key
1023	// bit 25-28, reserved
1024	lParam \|= 0 << 29; // bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
1025	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
1026	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
1027
1028	setExtendedKey(virtualKey, &lParam);
1029	dprintf(("WM_SYSKEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
1030
1031	return SendInternalMessageA (WM_SYSKEYUP, virtualKey, lParam);
1032	}
1033	//******************************************************************************
1034	//******************************************************************************
1035	ULONG Win32BaseWindow::MsgSysKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
1036	{
1037	ULONG lParam=0;
1038
1039	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
1040	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1041	// bit 24, 1=extended key
1042	// bit 25-28, reserved
1043	// bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
1044	if (keyWasPressed)
1045	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
1046	// bit 31, transition state, always 0 for WM_KEYDOWN
1047
1048	setExtendedKey(virtualKey, &lParam);
1049	dprintf(("WM_SYSKEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
1050
1051	return SendInternalMessageA (WM_SYSKEYDOWN, virtualKey, lParam);
1052	}
1053	//******************************************************************************
1054	//******************************************************************************
1055	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
1056	{
1057	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
1058	}
1059	//******************************************************************************
1060	//******************************************************************************
1061	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
1062	{
1063	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
1064	}
1065	//******************************************************************************
1066	//******************************************************************************
1067	ULONG Win32BaseWindow::MsgButton(ULONG msg, ULONG ncx, ULONG ncy, ULONG clx, ULONG cly)
1068	{
1069	ULONG win32msg;
1070	ULONG win32ncmsg;
1071	BOOL fClick = FALSE;
1072
1073	if(ISMOUSE_CAPTURED()) {
1074	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_BUTTON, ncx, ncy, msg))
1075	return 0;
1076	}
1077
1078	dprintf(("MsgButton to (%d,%d)", ncx, ncy));
1079	switch(msg) {
1080	case BUTTON_LEFTDOWN:
1081	win32msg = WM_LBUTTONDOWN;
1082	win32ncmsg = WM_NCLBUTTONDOWN;
1083	fClick = TRUE;
1084	break;
1085	case BUTTON_LEFTUP:
1086	win32msg = WM_LBUTTONUP;
1087	win32ncmsg = WM_NCLBUTTONUP;
1088	break;
1089	case BUTTON_LEFTDBLCLICK:
1090	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1091	{
1092	win32msg = WM_LBUTTONDBLCLK;
1093	win32ncmsg = WM_NCLBUTTONDBLCLK;
1094	} else
1095	{
1096	MsgButton(BUTTON_LEFTDOWN,ncx,ncy,clx,cly);
1097	return MsgButton(BUTTON_LEFTUP,ncx,ncy,clx,cly);
1098	}
1099	break;
1100	case BUTTON_RIGHTUP:
1101	win32msg = WM_RBUTTONUP;
1102	win32ncmsg = WM_NCRBUTTONUP;
1103	break;
1104	case BUTTON_RIGHTDOWN:
1105	win32msg = WM_RBUTTONDOWN;
1106	win32ncmsg = WM_NCRBUTTONDOWN;
1107	fClick = TRUE;
1108	break;
1109	case BUTTON_RIGHTDBLCLICK:
1110	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1111	{
1112	win32msg = WM_RBUTTONDBLCLK;
1113	win32ncmsg = WM_NCRBUTTONDBLCLK;
1114	} else
1115	{
1116	MsgButton(BUTTON_RIGHTDOWN,ncx,ncy,clx,cly);
1117	return MsgButton(BUTTON_RIGHTUP,ncx,ncy,clx,cly);
1118	}
1119	break;
1120	case BUTTON_MIDDLEUP:
1121	win32msg = WM_MBUTTONUP;
1122	win32ncmsg = WM_NCMBUTTONUP;
1123	break;
1124	case BUTTON_MIDDLEDOWN:
1125	win32msg = WM_MBUTTONDOWN;
1126	win32ncmsg = WM_NCMBUTTONDOWN;
1127	fClick = TRUE;
1128	break;
1129	case BUTTON_MIDDLEDBLCLICK:
1130	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1131	{
1132	win32msg = WM_MBUTTONDBLCLK;
1133	win32ncmsg = WM_NCMBUTTONDBLCLK;
1134	} else
1135	{
1136	MsgButton(BUTTON_MIDDLEDOWN,ncx,ncy,clx,cly);
1137	return MsgButton(BUTTON_MIDDLEUP,ncx,ncy,clx,cly);
1138	}
1139	break;
1140	default:
1141	dprintf(("Win32BaseWindow::Button: invalid msg!!!!"));
1142	return 1;
1143	}
1144
1145	if(fClick)
1146	{
1147	HWND hwndTop;
1148
1149	/* Activate the window if needed */
1150	if(isSubclassedOS2Wnd()) {
1151	Win32BaseWindow *parentwnd = GetWindowFromOS2FrameHandle(OSLibWinQueryWindow(OS2Hwnd, QWOS_PARENT));
1152	if(parentwnd) {
1153	hwndTop = (parentwnd->GetTopParent()) ? parentwnd->GetTopParent()->getWindowHandle() : 0;
1154	}
1155	else hwndTop = 0;
1156	}
1157	else hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
1158
1159	if (hwndTop && getWindowHandle() != GetActiveWindow())
1160	{
1161	LONG ret = SendMessageA(WM_MOUSEACTIVATE, hwndTop,
1162	MAKELONG( HTCLIENT, win32msg ) );
1163
1164	#if 0
1165	if ((ret == MA_ACTIVATEANDEAT) \|\| (ret == MA_NOACTIVATEANDEAT))
1166	eatMsg = TRUE;
1167	#endif
1168	if(((ret == MA_ACTIVATE) \|\| (ret == MA_ACTIVATEANDEAT))
1169	&& hwndTop != GetForegroundWindow() )
1170	{
1171	::SetActiveWindow(hwndTop);
1172	}
1173	}
1174	}
1175
1176	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, win32ncmsg));
1177
1178	//WM_NCBUTTON is posted when the cursor is in a non-client area of the window
1179	if(lastHitTestVal != HTCLIENT) {
1180	return SendInternalMessageA(win32ncmsg, lastHitTestVal, MAKELONG(ncx, ncy)); //TODO:
1181	}
1182	return SendInternalMessageA(win32msg, 0, MAKELONG(clx, cly));
1183	}
1184	//******************************************************************************
1185	//******************************************************************************
1186	ULONG Win32BaseWindow::MsgMouseMove(ULONG keystate, ULONG x, ULONG y)
1187	{
1188	ULONG winstate = 0;
1189	ULONG setcursormsg = WM_MOUSEMOVE;
1190
1191	if(ISMOUSE_CAPTURED()) {
1192	POINT point = {x,y};
1193
1194	MapWindowPoints(getWindowHandle(), HWND_DESKTOP, &point, 1);
1195	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_MOVE, point.x, point.y, keystate))
1196	return 0;
1197	}
1198
1199	if(keystate & WMMOVE_LBUTTON)
1200	winstate \|= MK_LBUTTON;
1201	if(keystate & WMMOVE_RBUTTON)
1202	winstate \|= MK_RBUTTON;
1203	if(keystate & WMMOVE_MBUTTON)
1204	winstate \|= MK_MBUTTON;
1205	if(keystate & WMMOVE_SHIFT)
1206	winstate \|= MK_SHIFT;
1207	if(keystate & WMMOVE_CTRL)
1208	winstate \|= MK_CONTROL;
1209
1210	if(lastHitTestVal != HTCLIENT) {
1211	setcursormsg = WM_NCMOUSEMOVE;
1212	}
1213	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
1214	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, setcursormsg));
1215
1216	//WM_NCMOUSEMOVE is posted when the cursor moves into a non-client area of the window
1217	if(lastHitTestVal != HTCLIENT) {
1218	SendInternalMessageA(WM_NCMOUSEMOVE, lastHitTestVal, MAKELONG(x, y));
1219	}
1220	return SendInternalMessageA(WM_MOUSEMOVE, winstate, MAKELONG(x, y));
1221	}
1222	//******************************************************************************
1223	//******************************************************************************
1224	ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
1225	{
1226	if (select && isIcon)
1227	return SendInternalMessageA(WM_PAINTICON, 0, 0);
1228	else
1229	return SendInternalMessageA(WM_PAINT, 0, 0);
1230	}
1231	//******************************************************************************
1232	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1233	// (or are we simply erasing too much here)
1234	//******************************************************************************
1235	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1236	{
1237	ULONG rc;
1238	HDC hdcErase = hdc;
1239
1240	if (hdcErase == 0)
1241	hdcErase = O32_GetDC(OS2Hwnd);
1242
1243	if(isIcon)
1244	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
1245	else
1246	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
1247	if (hdc == 0)
1248	O32_ReleaseDC(OS2Hwnd, hdcErase);
1249	return (rc);
1250	}
1251	//******************************************************************************
1252	//******************************************************************************
1253	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1254	{
1255	return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1256	}
1257	//******************************************************************************
1258	//******************************************************************************
1259	ULONG Win32BaseWindow::MsgGetTextLength()
1260	{
1261	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1262	}
1263	//******************************************************************************
1264	//******************************************************************************
1265	char *Win32BaseWindow::MsgGetText()
1266	{
1267	SendInternalMessageA(WM_GETTEXT, wndNameLength, (LPARAM)windowNameA);
1268	return windowNameA;
1269	}
1270	//******************************************************************************
1271	//******************************************************************************
1272	ULONG Win32BaseWindow::MsgContextMenu(ULONG x,ULONG y)
1273	{
1274	return SendInternalMessageA(WM_CONTEXTMENU,Win32Hwnd,MAKELPARAM(x,y));
1275	}
1276	//******************************************************************************
1277	//******************************************************************************
1278	BOOL Win32BaseWindow::isMDIClient()
1279	{
1280	return FALSE;
1281	}
1282	//******************************************************************************
1283	//******************************************************************************
1284	BOOL Win32BaseWindow::isMDIChild()
1285	{
1286	return FALSE;
1287	}
1288	//******************************************************************************
1289	//TODO: Not complete
1290	//******************************************************************************
1291	BOOL Win32BaseWindow::isFrameWindow()
1292	{
1293	// if(isMDIChild() \|\| IsDialog() \|\| (getParent() == NULL \|\| getParent() == windowDesktop) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1294	if((dwStyle & WS_CAPTION) == WS_CAPTION \|\| dwStyle & (WS_VSCROLL\|WS_HSCROLL))
1295	return TRUE;
1296
1297	return FALSE;
1298	}
1299	//******************************************************************************
1300	//******************************************************************************
1301	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1302	{
1303	switch(nBar)
1304	{
1305	case SB_HORZ:
1306	return horzScrollInfo;
1307
1308	case SB_VERT:
1309	return vertScrollInfo;
1310	}
1311
1312	return NULL;
1313	}
1314	//******************************************************************************
1315	//******************************************************************************
1316	VOID Win32BaseWindow::subclassScrollBars(BOOL subHorz,BOOL subVert)
1317	{
1318	SCROLL_SubclassScrollBars(subHorz ? hwndHorzScroll:0,subVert ? hwndVertScroll:0);
1319	}
1320	//******************************************************************************
1321	//******************************************************************************
1322	BOOL Win32BaseWindow::showScrollBars(BOOL changeHorz,BOOL changeVert,BOOL fShow)
1323	{
1324	BOOL rc = TRUE;
1325	DWORD flags = 0;
1326
1327	if (fShow)
1328	{
1329	BOOL createHorz = FALSE,createVert = FALSE;
1330	BOOL showHorz = FALSE,showVert = FALSE;
1331
1332	if (changeHorz)
1333	{
1334	if (!hwndHorzScroll)
1335	createHorz = TRUE;
1336	else
1337	showHorz = TRUE;
1338	}
1339
1340	if (changeVert)
1341	{
1342	if (!hwndVertScroll)
1343	createVert = TRUE;
1344	else
1345	showVert = TRUE;
1346	}
1347
1348	if (createHorz \|\| createVert)
1349	{
1350	if (createHorz && !horzScrollInfo)
1351	{
1352	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1353	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1354	horzScrollInfo->MaxVal = 100;
1355	horzScrollInfo->flags = ESB_ENABLE_BOTH;
1356	}
1357
1358	if (createVert && !vertScrollInfo)
1359	{
1360	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1361	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1362	vertScrollInfo->MaxVal = 100;
1363	vertScrollInfo->flags = ESB_ENABLE_BOTH;
1364	}
1365
1366	rc = FrameCreateScrollBars(this,createHorz,createVert,FALSE,&flags);
1367
1368	if (!rc) return FALSE;
1369	if (createHorz) dwStyle \|= WS_HSCROLL;
1370	if (createVert) dwStyle \|= WS_VSCROLL;
1371	}
1372
1373	if (showVert \|\| showHorz)
1374	{
1375	DWORD newFlags;
1376
1377	rc = FrameShowScrollBars(this,showHorz,showVert,fShow,FALSE,&newFlags);
1378	flags \|= newFlags;
1379	if (rc)
1380	{
1381	if (showHorz) dwStyle \|= WS_HSCROLL;
1382	if (showVert) dwStyle \|= WS_VSCROLL;
1383	}
1384	}
1385
1386	if (flags) FrameUpdateFrame(this,flags);
1387	} else
1388	{
1389	rc = FrameShowScrollBars(this,changeHorz && hwndHorzScroll,changeVert && hwndVertScroll,fShow,TRUE);
1390
1391	if (rc)
1392	{
1393	if (changeHorz) dwStyle &= ~WS_HSCROLL;
1394	if (changeVert) dwStyle &= ~WS_VSCROLL;
1395	}
1396	}
1397
1398	return rc;
1399	}
1400	/***********************************************************************
1401	* NC_HandleSysCommand
1402	*
1403	* Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
1404	*
1405	* TODO: Not done (see #if 0)
1406	*/
1407	LONG Win32BaseWindow::HandleSysCommand(WPARAM wParam, POINT *pt32)
1408	{
1409	UINT uCommand = wParam & 0xFFF0;
1410
1411	if (getStyle() & WS_CHILD && uCommand != SC_KEYMENU )
1412	ScreenToClient(getParent()->getWindowHandle(), pt32 );
1413
1414	switch (uCommand)
1415	{
1416	#if 0
1417	case SC_SIZE:
1418	case SC_MOVE:
1419	NC_DoSizeMove( hwnd, wParam );
1420	break;
1421	#endif
1422
1423	case SC_MINIMIZE:
1424	ShowWindow(SW_MINIMIZE);
1425	break;
1426
1427	case SC_MAXIMIZE:
1428	ShowWindow(SW_MAXIMIZE);
1429	break;
1430
1431	case SC_RESTORE:
1432	ShowWindow(SW_RESTORE);
1433	break;
1434
1435	case SC_CLOSE:
1436	return SendMessageA(WM_CLOSE, 0, 0);
1437
1438	#if 0
1439	case SC_VSCROLL:
1440	case SC_HSCROLL:
1441	NC_TrackScrollBar( hwnd, wParam, pt32 );
1442	break;
1443
1444	case SC_MOUSEMENU:
1445	MENU_TrackMouseMenuBar( wndPtr, wParam & 0x000F, pt32 );
1446	break;
1447
1448	case SC_KEYMENU:
1449	MENU_TrackKbdMenuBar( wndPtr , wParam , pt.x );
1450	break;
1451
1452	case SC_TASKLIST:
1453	WinExec( "taskman.exe", SW_SHOWNORMAL );
1454	break;
1455
1456	case SC_SCREENSAVE:
1457	if (wParam == SC_ABOUTWINE)
1458	ShellAboutA(hwnd, "Odin", WINE_RELEASE_INFO, 0);
1459	else
1460	if (wParam == SC_PUTMARK)
1461	dprintf(("Mark requested by user\n"));
1462	break;
1463
1464	case SC_HOTKEY:
1465	case SC_ARRANGE:
1466	case SC_NEXTWINDOW:
1467	case SC_PREVWINDOW:
1468	break;
1469	#endif
1470	}
1471	return 0;
1472	}
1473	//******************************************************************************
1474	//******************************************************************************
1475	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1476	{
1477	//SvL: Set background color to default button color (not window (white))
1478	if(ctlType == CTLCOLOR_BTN)
1479	{
1480	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1481	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1482	return GetSysColorBrush(COLOR_BTNFACE);
1483	}
1484	//SvL: Set background color to default dialog color if window is dialog
1485	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1486	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1487	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1488	return GetSysColorBrush(COLOR_BTNFACE);
1489	}
1490
1491	if( ctlType == CTLCOLOR_SCROLLBAR)
1492	{
1493	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1494	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1495	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1496	SetBkColor( hdc, bk);
1497
1498	//TODO?
1499	#if 0
1500	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1501	* we better use 0x55aa bitmap brush to make scrollbar's background
1502	* look different from the window background.
1503	*/
1504	if (bk == GetSysColor(COLOR_WINDOW)) {
1505	return CACHE_GetPattern55AABrush();
1506	}
1507	#endif
1508	UnrealizeObject( hb );
1509	return (LRESULT)hb;
1510	}
1511
1512	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1513
1514	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1515	{
1516	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1517	}
1518	else
1519	{
1520	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1521	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1522	}
1523	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1524	}
1525	//******************************************************************************
1526	//******************************************************************************
1527	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
1528	{
1529	switch(Msg)
1530	{
1531	case WM_CLOSE:
1532	DestroyWindow();
1533	return 0;
1534
1535	case WM_GETTEXTLENGTH:
1536	return wndNameLength;
1537
1538	case WM_GETTEXT:
1539	if (!lParam \|\| !wParam) return 0;
1540	if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1541	else lstrcpynA((LPSTR)lParam, windowNameA, wParam);
1542	return min(wndNameLength, wParam);
1543
1544	case WM_SETTEXT:
1545	{
1546	LPCSTR lpsz = (LPCSTR)lParam;
1547
1548	if(windowNameA) free(windowNameA);
1549	if(windowNameW) free(windowNameW);
1550
1551	if (lParam)
1552	{
1553	wndNameLength = strlen(lpsz);
1554	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1555	strcpy(windowNameA, lpsz);
1556	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1557	lstrcpyAtoW(windowNameW, windowNameA);
1558	}
1559	else
1560	{
1561	windowNameA = NULL;
1562	windowNameW = NULL;
1563	wndNameLength = 0;
1564	}
1565	dprintf(("WM_SETTEXT of %x to %s\n", Win32Hwnd, lParam));
1566
1567	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1568	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1569
1570	return TRUE;
1571	}
1572
1573	case WM_SETREDRAW:
1574	{
1575	DWORD oldStyle = getStyle();
1576
1577	if(wParam)
1578	setStyle(getStyle() \| WS_VISIBLE);
1579	else setStyle(getStyle() & ~WS_VISIBLE);
1580
1581	updateWindowStyle(getExStyle(), oldStyle);
1582
1583	return 0; //TODO
1584	}
1585	case WM_NCCREATE:
1586	return(TRUE);
1587
1588	case WM_NCCALCSIZE:
1589	return NCHandleCalcSize(wParam, (NCCALCSIZE_PARAMS *)lParam);
1590
1591	case WM_CTLCOLORMSGBOX:
1592	case WM_CTLCOLOREDIT:
1593	case WM_CTLCOLORLISTBOX:
1594	case WM_CTLCOLORBTN:
1595	case WM_CTLCOLORDLG:
1596	case WM_CTLCOLORSTATIC:
1597	case WM_CTLCOLORSCROLLBAR:
1598	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1599
1600	case WM_CTLCOLOR:
1601	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1602
1603	case WM_VKEYTOITEM:
1604	case WM_CHARTOITEM:
1605	return -1;
1606
1607	case WM_PARENTNOTIFY:
1608	return 0;
1609
1610	case WM_MOUSEACTIVATE:
1611	{
1612	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1613	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1614	{
1615	if(getParent()) {
1616	LRESULT rc = getParent()->SendMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1617	if(rc) return rc;
1618	}
1619	}
1620	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1621	}
1622	case WM_SETCURSOR:
1623	{
1624	dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1625	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1626	{
1627	if(getParent()) {
1628	LRESULT rc = getParent()->SendMessageA(WM_SETCURSOR, wParam, lParam);
1629	if(rc) return rc;
1630	}
1631	}
1632	if (wParam == Win32Hwnd)
1633	{
1634	HCURSOR hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1635
1636	if (hCursor) SetCursor(hCursor);
1637	return 1;
1638	} else return 0;
1639	}
1640	case WM_MOUSEMOVE:
1641	return 0; //we do our own cursor handling
1642
1643	case WM_WINDOWPOSCHANGED:
1644	{
1645
1646	/* undocumented SWP flags - from SDK 3.1 */
1647	#define SWP_NOCLIENTSIZE 0x0800
1648	#define SWP_NOCLIENTMOVE 0x1000
1649
1650	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1651	WPARAM wp = SIZE_RESTORED;
1652
1653	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1654	SendMessageA(WM_MOVE, 0, MAKELONG(rectClient.left, rectClient.top));
1655
1656	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1657	{
1658	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1659	else if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1660
1661	SendMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1662	rectClient.bottom - rectClient.top));
1663	}
1664	return 0;
1665	}
1666	case WM_WINDOWPOSCHANGING:
1667	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1668
1669	case WM_ERASEBKGND:
1670	case WM_ICONERASEBKGND:
1671	{
1672	RECT rect;
1673	int rc;
1674
1675	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1676
1677	rc = GetClipBox( (HDC)wParam, &rect );
1678	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1679	{
1680	HBRUSH hBrush = windowClass->getBackgroundBrush();
1681
1682	if (hBrush <= (HBRUSH)(SYSCOLOR_GetLastColor()+1)) hBrush = GetSysColorBrush(hBrush-1);
1683
1684	FillRect( (HDC)wParam, &rect, hBrush);
1685	}
1686
1687	return 1;
1688	}
1689	case WM_PAINTICON:
1690	case WM_PAINT:
1691	{
1692	PAINTSTRUCT ps;
1693	HDC hdc = BeginPaint(getWindowHandle(), &ps );
1694	if( hdc )
1695	{
1696	if( (getStyle() & WS_MINIMIZE) && getWindowClass()->getIcon())
1697	{
1698	int x = (rectWindow.right - rectWindow.left - GetSystemMetrics(SM_CXICON))/2;
1699	int y = (rectWindow.bottom - rectWindow.top - GetSystemMetrics(SM_CYICON))/2;
1700	dprintf(("Painting class icon: vis rect=(%i,%i - %i,%i)\n", ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom ));
1701	DrawIcon(hdc, x, y, getWindowClass()->getIcon() );
1702	}
1703	EndPaint(getWindowHandle(), &ps );
1704	}
1705	return 0;
1706	}
1707
1708	case WM_GETDLGCODE:
1709	return 0;
1710
1711	case WM_NCLBUTTONDOWN:
1712	case WM_NCLBUTTONUP:
1713	case WM_NCLBUTTONDBLCLK:
1714	case WM_NCRBUTTONUP:
1715	case WM_NCRBUTTONDOWN:
1716	case WM_NCRBUTTONDBLCLK:
1717	case WM_NCMBUTTONDOWN:
1718	case WM_NCMBUTTONUP:
1719	case WM_NCMBUTTONDBLCLK:
1720	return 0; //TODO: Send WM_SYSCOMMAND if required
1721
1722	case WM_NCHITTEST: //TODO: Calculate position of
1723	return HTCLIENT;
1724
1725	case WM_SYSCOMMAND:
1726	{
1727	POINT point;
1728
1729	point.x = LOWORD(lParam);
1730	point.y = HIWORD(lParam);
1731	return HandleSysCommand(wParam, &point);
1732	}
1733
1734	case WM_SYSKEYDOWN:
1735	if(wParam == VK_F4) /* try to close the window */
1736	{
1737	Win32BaseWindow *window = GetTopParent();
1738	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1739	window->PostMessageA(WM_SYSCOMMAND, SC_CLOSE, 0);
1740	}
1741
1742	Win32BaseWindow *siblingWindow;
1743	HWND sibling;
1744	char nameBuffer [40], mnemonic;
1745	int nameLength;
1746
1747	GetWindowTextA (nameBuffer, 40);
1748
1749	// search all sibling to see it this key is their mnemonic
1750	sibling = GetWindow (GW_HWNDFIRST);
1751	while (sibling != 0) {
1752	siblingWindow = GetWindowFromHandle (sibling);
1753	nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1754
1755	// find the siblings mnemonic
1756	mnemonic = '\0';
1757	for (int i=0 ; i<nameLength ; i++) {
1758	if (nameBuffer [i] == '&') {
1759	mnemonic = nameBuffer [i+1];
1760	if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1761	mnemonic -= 32; // make it uppercase
1762	break; // stop searching
1763	}
1764	}
1765
1766	// key matches siblings mnemonic, send mouseclick
1767	if (mnemonic == (char) wParam) {
1768	siblingWindow->SendMessageA (BM_CLICK, 0, 0);
1769	}
1770
1771	sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1772	}
1773
1774	return 0;
1775
1776	case WM_QUERYOPEN:
1777	case WM_QUERYENDSESSION:
1778	return 1;
1779
1780	case WM_NOTIFYFORMAT:
1781	if (IsWindowUnicode()) return NFR_UNICODE;
1782	else return NFR_ANSI;
1783
1784	case WM_SETICON:
1785	case WM_GETICON:
1786	{
1787	LRESULT result = 0;
1788	if (!windowClass) return result;
1789	int index = GCL_HICON;
1790
1791	if (wParam == ICON_SMALL)
1792	index = GCL_HICONSM;
1793
1794	result = windowClass->getClassLongA(index);
1795
1796	if (Msg == WM_SETICON)
1797	windowClass->setClassLongA(index, lParam);
1798
1799	return result;
1800	}
1801	case WM_NOTIFY:
1802	return 0; //comctl32 controls expect this
1803
1804	default:
1805	if(Msg > WM_USER) {
1806	return 0;
1807	}
1808	return 1;
1809	}
1810	}
1811	//******************************************************************************
1812	//******************************************************************************
1813	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1814	{
1815	switch(Msg)
1816	{
1817	case WM_GETTEXTLENGTH:
1818	return wndNameLength;
1819
1820	case WM_GETTEXT:
1821	if (!lParam \|\| !wParam) return 0;
1822	if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1823	else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1824	return min(wndNameLength,wParam);
1825
1826	case WM_SETTEXT:
1827	{
1828	LPWSTR lpsz = (LPWSTR)lParam;
1829
1830	if(windowNameA) free(windowNameA);
1831	if(windowNameW) free(windowNameW);
1832
1833	if (lParam)
1834	{
1835	wndNameLength = lstrlenW(lpsz);
1836	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1837	lstrcpyWtoA(windowNameA,lpsz);
1838	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1839	lstrcpyW(windowNameW,lpsz);
1840	}
1841	else
1842	{
1843	windowNameA = NULL;
1844	windowNameW = NULL;
1845	wndNameLength = 0;
1846	}
1847
1848	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1849	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1850
1851	return TRUE;
1852	}
1853
1854	default:
1855	return DefWindowProcA(Msg, wParam, lParam);
1856	}
1857	}
1858	//******************************************************************************
1859	//******************************************************************************
1860	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1861	{
1862	LRESULT rc;
1863	BOOL fInternalMsgBackup = fInternalMsg;
1864
1865	//SvL: Some Wine controls send WM_COMMAND messages when they receive the focus -> apps don't like to
1866	// receive those before they get their WM_CREATE message
1867	//NOTE: May need to refuse more messages
1868	if(fCreated == FALSE && Msg == WM_COMMAND) {
1869	dprintf(("SendMessageA BEFORE creation! %s for %x %x %x", GetMsgText(Msg), getWindowHandle(), wParam, lParam));
1870	return 0;
1871	}
1872
1873	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, FALSE);
1874
1875	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1876	return(0);
1877	}
1878	fInternalMsg = FALSE;
1879	switch(Msg)
1880	{
1881	case WM_CREATE:
1882	{
1883	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1884	dprintf(("WM_CREATE returned -1\n"));
1885	rc = -1; //don't create window
1886	break;
1887	}
1888	NotifyParent(Msg, wParam, lParam);
1889
1890	rc = 0;
1891	break;
1892	}
1893	case WM_SETTEXT:
1894	rc = CallWindowProcA(win32wndproc, getWindowHandle(), WM_SETTEXT, wParam, lParam);
1895	break;
1896
1897	case WM_LBUTTONDOWN:
1898	case WM_MBUTTONDOWN:
1899	case WM_RBUTTONDOWN:
1900	NotifyParent(Msg, wParam, lParam);
1901	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1902	break;
1903
1904	case WM_DESTROY:
1905	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1906	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1907	break;
1908
1909	default:
1910	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1911	break;
1912	}
1913	fInternalMsg = fInternalMsgBackup;
1914	return rc;
1915	}
1916	//******************************************************************************
1917	//******************************************************************************
1918	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1919	{
1920	LRESULT rc;
1921	BOOL fInternalMsgBackup = fInternalMsg;
1922
1923	//SvL: Some Wine controls send WM_COMMAND messages when they receive the focus -> apps don't like to
1924	// receive those before they get their WM_CREATE message
1925	//NOTE: May need to refuse more messages
1926	if(fCreated == FALSE && Msg == WM_COMMAND) {
1927	dprintf(("SendMessageA BEFORE creation! %s for %x %x %x", GetMsgText(Msg), getWindowHandle(), wParam, lParam));
1928	return 0;
1929	}
1930
1931	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, FALSE);
1932
1933	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1934	return(0);
1935	}
1936	fInternalMsg = FALSE;
1937	switch(Msg)
1938	{
1939	case WM_CREATE:
1940	{
1941	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1942	dprintf(("WM_CREATE returned -1\n"));
1943	rc = -1; //don't create window
1944	break;
1945	}
1946	NotifyParent(Msg, wParam, lParam);
1947
1948	rc = 0;
1949	break;
1950	}
1951	case WM_SETTEXT:
1952	rc = CallWindowProcW(win32wndproc, getWindowHandle(), WM_SETTEXT, wParam, lParam);
1953	break;
1954
1955	case WM_LBUTTONDOWN:
1956	case WM_MBUTTONDOWN:
1957	case WM_RBUTTONDOWN:
1958	NotifyParent(Msg, wParam, lParam);
1959	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1960	break;
1961
1962	case WM_DESTROY:
1963	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1964	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1965	break;
1966
1967	default:
1968	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1969	break;
1970	}
1971	fInternalMsg = fInternalMsgBackup;
1972	return rc;
1973	}
1974	//******************************************************************************
1975	//Called as a result of an OS/2 message
1976	//******************************************************************************
1977	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1978	{
1979	LRESULT rc;
1980	BOOL fInternalMsgBackup = fInternalMsg;
1981
1982	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
1983
1984	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1985	return(0);
1986	}
1987	fInternalMsg = TRUE;
1988	switch(Msg)
1989	{
1990	case WM_CREATE:
1991	{
1992	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1993	dprintf(("WM_CREATE returned -1\n"));
1994	rc = -1; //don't create window
1995	break;
1996	}
1997	NotifyParent(Msg, wParam, lParam);
1998	rc = 0;
1999	break;
2000	}
2001	case WM_LBUTTONDOWN:
2002	case WM_MBUTTONDOWN:
2003	case WM_RBUTTONDOWN:
2004	NotifyParent(Msg, wParam, lParam);
2005	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
2006	break;
2007
2008	case WM_DESTROY:
2009	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
2010	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
2011	break;
2012
2013	default:
2014	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2015	break;
2016	}
2017	fInternalMsg = fInternalMsgBackup;
2018	return rc;
2019	}
2020	//******************************************************************************
2021	//Called as a result of an OS/2 message
2022	//todo, unicode msgs (WM_SETTEXT etc)
2023	//******************************************************************************
2024	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
2025	{
2026	LRESULT rc;
2027	BOOL fInternalMsgBackup = fInternalMsg;
2028
2029	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
2030
2031	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
2032	return(0);
2033	}
2034	fInternalMsg = TRUE;
2035	switch(Msg)
2036	{
2037	case WM_CREATE:
2038	{
2039	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
2040	dprintf(("WM_CREATE returned -1\n"));
2041	rc = -1; //don't create window
2042	break;
2043	}
2044	NotifyParent(Msg, wParam, lParam);
2045	rc = 0;
2046	break;
2047	}
2048	case WM_LBUTTONDOWN:
2049	case WM_MBUTTONDOWN:
2050	case WM_RBUTTONDOWN:
2051	NotifyParent(Msg, wParam, lParam);
2052	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
2053	break;
2054
2055	case WM_DESTROY:
2056	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
2057	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
2058	break;
2059	default:
2060	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2061	break;
2062	}
2063	fInternalMsg = fInternalMsgBackup;
2064	return rc;
2065	}
2066	//******************************************************************************
2067	//******************************************************************************
2068	BOOL Win32BaseWindow::PostMessageA(ULONG msg, WPARAM wParam, LPARAM lParam)
2069	{
2070	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2071
2072	packet->Msg = msg;
2073	packet->wParam = wParam;
2074	packet->lParam = lParam;
2075	packet->fUnicode = FALSE;
2076	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2077	}
2078	//******************************************************************************
2079	//******************************************************************************
2080	BOOL Win32BaseWindow::PostMessageW(ULONG msg, WPARAM wParam, LPARAM lParam)
2081	{
2082	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2083
2084	packet->Msg = msg;
2085	packet->wParam = wParam;
2086	packet->lParam = lParam;
2087	packet->fUnicode = TRUE;
2088	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2089	}
2090	//******************************************************************************
2091	//******************************************************************************
2092	BOOL Win32BaseWindow::PostThreadMessageA(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2093	{
2094	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2095
2096	packet->Msg = msg;
2097	packet->wParam = wParam;
2098	packet->lParam = lParam;
2099	packet->fUnicode = FALSE;
2100	return O32_PostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2101	}
2102	//******************************************************************************
2103	//******************************************************************************
2104	BOOL Win32BaseWindow::PostThreadMessageW(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2105	{
2106	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2107
2108	packet->Msg = msg;
2109	packet->wParam = wParam;
2110	packet->lParam = lParam;
2111	packet->fUnicode = TRUE;
2112	return O32_PostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2113	}
2114	//******************************************************************************
2115	//******************************************************************************
2116	void Win32BaseWindow::PostMessage(POSTMSG_PACKET *packet)
2117	{
2118	if(packet == NULL)
2119	return;
2120
2121	if(packet->fUnicode) {
2122	SendMessageW(packet->Msg, packet->wParam, packet->lParam);
2123	}
2124	else SendMessageA(packet->Msg, packet->wParam, packet->lParam);
2125
2126	free(packet);
2127	}
2128	//******************************************************************************
2129	//Send message to window of another process
2130	//******************************************************************************
2131	LRESULT Win32BaseWindow::SendMessageToProcess(UINT msg, WPARAM wParam, LPARAM lParam, BOOL fUnicode)
2132	{
2133	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2134
2135	dprintf(("SendMessageToProcess %x %x %x %x", getOS2WindowHandle(), msg, wParam, lParam));
2136	packet->Msg = msg;
2137	packet->wParam = wParam;
2138	packet->lParam = lParam;
2139	packet->fUnicode = fUnicode;
2140	return OSLibSendMessage(getOS2WindowHandle(), WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2141	}
2142	//******************************************************************************
2143	//TODO: Do this more efficiently
2144	//******************************************************************************
2145	LRESULT Win32BaseWindow::BroadcastMessageA(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2146	{
2147	Win32BaseWindow *window;
2148	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2149	DWORD processid, myprocessid;
2150
2151	dprintf(("BroadCastMessageA %x %x %x", msg, wParam, lParam, GetFS()));
2152	myprocessid = GetCurrentProcessId();
2153
2154	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2155	window = GetWindowFromHandle(hwnd++);
2156	if(window) {
2157	if (window->getStyle() & WS_POPUP \|\| (window->getStyle() & WS_CAPTION) == WS_CAPTION)
2158	{
2159
2160	if(type == BROADCAST_SEND) {
2161	GetWindowThreadProcessId(hwnd, &processid);
2162	if(processid == myprocessid) {
2163	window->SendMessageA(msg, wParam, lParam);
2164	}
2165	else {
2166	window->SendMessageToProcess(msg, wParam, lParam, FALSE);
2167	}
2168	}
2169	else window->PostMessageA(msg, wParam, lParam);
2170	}
2171	}
2172	}
2173	return 0;
2174	}
2175	//******************************************************************************
2176	//TODO: Do this more efficiently
2177	//******************************************************************************
2178	LRESULT Win32BaseWindow::BroadcastMessageW(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2179	{
2180	Win32BaseWindow *window;
2181	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2182	DWORD processid, myprocessid;
2183
2184
2185	dprintf(("BroadCastMessageW %x %x %x", msg, wParam, lParam));
2186	myprocessid = GetCurrentProcessId();
2187
2188	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2189	window = GetWindowFromHandle(hwnd++);
2190	if(window) {
2191	if (window->getStyle() & WS_POPUP \|\| (window->getStyle() & WS_CAPTION) == WS_CAPTION)
2192	{
2193
2194	if(type == BROADCAST_SEND) {
2195	GetWindowThreadProcessId(hwnd, &processid);
2196	if(processid == myprocessid) {
2197	window->SendMessageW(msg, wParam, lParam);
2198	}
2199	else {
2200	window->SendMessageToProcess(msg, wParam, lParam, TRUE);
2201	}
2202	}
2203	else window->PostMessageW(msg, wParam, lParam);
2204	}
2205	}
2206	}
2207	return 0;
2208	}
2209	//******************************************************************************
2210	//TODO: do we need to inform the parent of the parent (etc) of the child window?
2211	//******************************************************************************
2212	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
2213	{
2214	Win32BaseWindow *window = this;
2215	Win32BaseWindow *parentwindow;
2216
2217	while(window)
2218	{
2219	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
2220	{
2221	/* Notify the parent window only */
2222	parentwindow = window->getParent();
2223	if(parentwindow) {
2224	if(Msg == WM_CREATE \|\| Msg == WM_DESTROY) {
2225	parentwindow->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, window->getWindowId()), (LPARAM)window->getWindowHandle());
2226	}
2227	else parentwindow->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, window->getWindowId()), lParam );
2228	}
2229	}
2230	else break;
2231
2232	window = parentwindow;
2233	}
2234	}
2235	//******************************************************************************
2236	//******************************************************************************
2237	BOOL Win32BaseWindow::SetMenu(HMENU hMenu)
2238	{
2239
2240	dprintf(("SetMenu %x", hMenu));
2241	OS2HwndMenu = OSLibWinSetMenu(OS2HwndFrame, hMenu);
2242	if(OS2HwndMenu == 0) {
2243	dprintf(("Win32BaseWindow::SetMenu OS2HwndMenu == 0"));
2244	return FALSE;
2245	}
2246	return TRUE;
2247	}
2248	//******************************************************************************
2249	//******************************************************************************
2250	BOOL Win32BaseWindow::SetAccelTable(HACCEL hAccel)
2251	{
2252	Win32Resource winres = (Win32Resource )hAccel;
2253	HANDLE accelhandle;
2254
2255	if(HIWORD(hAccel) == 0) {
2256	dprintf(("SetAccelTable: hAccel %x invalid", hAccel));
2257	SetLastError(ERROR_INVALID_PARAMETER);
2258	return FALSE;
2259	}
2260	acceltableResource = winres;
2261	accelhandle = OSLibWinSetAccelTable(OS2HwndFrame, winres->getOS2Handle(), winres->lockOS2Resource());
2262	winres->setOS2Handle(accelhandle);
2263	return(accelhandle != 0);
2264	}
2265	//******************************************************************************
2266	//******************************************************************************
2267	BOOL Win32BaseWindow::SetIcon(HICON hIcon)
2268	{
2269	dprintf(("Win32BaseWindow::SetIcon %x", hIcon));
2270	if(OSLibWinSetIcon(OS2HwndFrame, hIcon) == TRUE) {
2271	//TODO: Wine does't send these. Correct?
2272	// SendMessageA(WM_SETICON, ICON_BIG, hIcon);
2273	return TRUE;
2274	}
2275	return FALSE;
2276	}
2277	//******************************************************************************
2278	//******************************************************************************
2279	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2280	{
2281	ULONG showstate = 0;
2282	HWND hWinAfter;
2283
2284	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2285	#if 1
2286	if (flags & WIN_NEED_SIZE)
2287	{
2288	/* should happen only in CreateWindowEx() */
2289	int wParam = SIZE_RESTORED;
2290
2291	flags &= ~WIN_NEED_SIZE;
2292	if (dwStyle & WS_MAXIMIZE)
2293	wParam = SIZE_MAXIMIZED;
2294	else
2295	if (dwStyle & WS_MINIMIZE)
2296	wParam = SIZE_MINIMIZED;
2297
2298	SendMessageA(WM_SIZE, wParam,
2299	MAKELONG(rectClient.right-rectClient.left,
2300	rectClient.bottom-rectClient.top));
2301	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2302	}
2303	#else
2304	if(fFirstShow) {
2305	if(isFrameWindow() && IS_OVERLAPPED(getStyle()) && !isChild()) {
2306	SendMessageA(WM_SIZE, SIZE_RESTORED,
2307	MAKELONG(rectClient.right-rectClient.left,
2308	rectClient.bottom-rectClient.top));
2309	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2310
2311	}
2312	fFirstShow = FALSE;
2313	}
2314	#endif
2315	switch(nCmdShow)
2316	{
2317	case SW_SHOW:
2318	case SW_SHOWDEFAULT: //todo
2319	showstate = SWPOS_SHOW \| SWPOS_ACTIVATE;
2320	break;
2321	case SW_HIDE:
2322	showstate = SWPOS_HIDE;
2323	break;
2324	case SW_RESTORE:
2325	showstate = SWPOS_RESTORE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2326	break;
2327	case SW_MINIMIZE:
2328	showstate = SWPOS_MINIMIZE;
2329	break;
2330	case SW_SHOWMAXIMIZED:
2331	showstate = SWPOS_MAXIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2332	break;
2333	case SW_SHOWMINIMIZED:
2334	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2335	break;
2336	case SW_SHOWMINNOACTIVE:
2337	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW;
2338	break;
2339	case SW_SHOWNA:
2340	showstate = SWPOS_SHOW;
2341	break;
2342	case SW_SHOWNOACTIVATE:
2343	showstate = SWPOS_SHOW;
2344	break;
2345	case SW_SHOWNORMAL:
2346	showstate = SWPOS_RESTORE \| SWPOS_ACTIVATE \| SWPOS_SHOW;
2347	break;
2348	}
2349
2350	/* We can't activate a child window (WINE) */
2351	if(getStyle() & WS_CHILD)
2352	showstate &= ~SWPOS_ACTIVATE;
2353
2354	if(showstate & SWPOS_SHOW) {
2355	setStyle(getStyle() \| WS_VISIBLE);
2356	}
2357	else setStyle(getStyle() & ~WS_VISIBLE);
2358
2359	BOOL rc = OSLibWinShowWindow(OS2HwndFrame, showstate);
2360
2361	return rc;
2362	}
2363	//******************************************************************************
2364	//******************************************************************************
2365	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2366	{
2367	BOOL rc = FALSE;
2368	Win32BaseWindow *window;
2369	HWND hParent = 0;
2370
2371	dprintf (("SetWindowPos %x %x (%d,%d)(%d,%d) %x", Win32Hwnd, hwndInsertAfter, x, y, cx, cy, fuFlags));
2372
2373	if (fuFlags &
2374	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2375	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2376	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2377	SWP_NOOWNERZORDER))
2378	{
2379	return FALSE;
2380	}
2381
2382	WINDOWPOS wpos;
2383	SWP swp, swpOld;
2384
2385	wpos.flags = fuFlags;
2386	wpos.cy = cy;
2387	wpos.cx = cx;
2388	wpos.x = x;
2389	wpos.y = y;
2390	wpos.hwndInsertAfter = hwndInsertAfter;
2391	wpos.hwnd = getWindowHandle();
2392
2393	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2394	{
2395	if (isChild())
2396	{
2397	Win32BaseWindow *windowParent = getParent();
2398	if(windowParent) {
2399	hParent = getParent()->getOS2WindowHandle();
2400	}
2401	else dprintf(("WARNING: Win32BaseWindow::SetWindowPos window %x is child but has no parent!!", getWindowHandle()));
2402	}
2403	OSLibWinQueryWindowPos(OS2HwndFrame, &swpOld);
2404	}
2405
2406	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, hParent, OS2HwndFrame);
2407	if (swp.fl == 0)
2408	return TRUE;
2409
2410	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2411	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2412	{
2413	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2414	if(wndBehind) {
2415	swp.hwndInsertBehind = wndBehind->getOS2WindowHandle();
2416	}
2417	else {
2418	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2419	swp.hwndInsertBehind = 0;
2420	}
2421	}
2422	#if 0
2423	if (isFrameWindow())
2424	{
2425	if (!isChild())
2426	{
2427	POINT maxSize, maxPos, minTrack, maxTrack;
2428
2429	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
2430
2431	if (swp.cx > maxTrack.x) swp.cx = maxTrack.x;
2432	if (swp.cy > maxTrack.y) swp.cy = maxTrack.y;
2433	if (swp.cx < minTrack.x) swp.cx = minTrack.x;
2434	if (swp.cy < minTrack.y) swp.cy = minTrack.y;
2435	}
2436	swp.hwnd = OS2HwndFrame;
2437	}
2438	else
2439	#endif
2440	swp.hwnd = OS2HwndFrame;
2441
2442	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2443
2444	rc = OSLibWinSetMultWindowPos(&swp, 1);
2445
2446	if (rc == FALSE)
2447	{
2448	dprintf(("OSLibWinSetMultWindowPos failed!"));
2449	}
2450	else
2451	{
2452	if (fuFlags & SWP_FRAMECHANGED_W)
2453	OSLibSendMessage (OS2HwndFrame, 0x42 /WM_UPDATEFRAME/, -1, 0);
2454	}
2455
2456	return (rc);
2457	}
2458	//******************************************************************************
2459	//TODO: WPF_RESTOREMAXIMIZED
2460	//******************************************************************************
2461	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *winpos)
2462	{
2463	if(isFrameWindow())
2464	{
2465	// Set the minimized position
2466	if (winpos->flags & WPF_SETMINPOSITION)
2467	{
2468	OSLibSetWindowMinPos(OS2HwndFrame, winpos->ptMinPosition.x, winpos->ptMinPosition.y);
2469	}
2470
2471	//TODO: Max position
2472
2473	// Set the new restore position.
2474	OSLibSetWindowRestoreRect(OS2HwndFrame, &winpos->rcNormalPosition);
2475	}
2476
2477	return ShowWindow(winpos->showCmd);
2478	}
2479	//******************************************************************************
2480	//Also destroys all the child windows (destroy parent, destroy children)
2481	//******************************************************************************
2482	BOOL Win32BaseWindow::DestroyWindow()
2483	{
2484	return OSLibWinDestroyWindow(OS2HwndFrame);
2485	}
2486	//******************************************************************************
2487	//******************************************************************************
2488	Win32BaseWindow *Win32BaseWindow::getParent()
2489	{
2490	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::GetParent();
2491	return ((ULONG)wndparent == (ULONG)windowDesktop) ? NULL : wndparent;
2492	}
2493	//******************************************************************************
2494	//******************************************************************************
2495	HWND Win32BaseWindow::GetParent()
2496	{
2497	Win32BaseWindow *wndparent;
2498
2499	if ((!(getStyle() & (WS_POPUP\|WS_CHILD))))
2500	{
2501	return 0;
2502	}
2503	wndparent = ((getStyle() & WS_CHILD) ? getParent() : getOwner());
2504
2505	return (wndparent) ? wndparent->getWindowHandle() : 0;
2506	}
2507	//******************************************************************************
2508	//******************************************************************************
2509	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2510	{
2511	HWND oldhwnd;
2512	Win32BaseWindow *newparent;
2513
2514	if(getParent()) {
2515	oldhwnd = getParent()->getWindowHandle();
2516	getParent()->RemoveChild(this);
2517	}
2518	else oldhwnd = 0;
2519
2520	newparent = GetWindowFromHandle(hwndNewParent);
2521	if(newparent)
2522	{
2523	setParent(newparent);
2524	getParent()->AddChild(this);
2525	OSLibWinSetParent(getOS2FrameWindowHandle(), getParent()->getOS2WindowHandle());
2526	return oldhwnd;
2527	}
2528	else {
2529	setParent(windowDesktop);
2530	windowDesktop->AddChild(this);
2531	OSLibWinSetParent(getOS2FrameWindowHandle(), OSLIB_HWND_DESKTOP);
2532	return oldhwnd;
2533	}
2534	}
2535	//******************************************************************************
2536	//******************************************************************************
2537	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2538	{
2539	if(getParent()) {
2540	return getParent()->getWindowHandle() == hwndParent;
2541	}
2542	else return 0;
2543	}
2544	//******************************************************************************
2545	//******************************************************************************
2546	HWND Win32BaseWindow::GetTopWindow()
2547	{
2548	return GetWindow(GW_CHILD);
2549	}
2550	//******************************************************************************
2551	// Get the top-level parent for a child window.
2552	//******************************************************************************
2553	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2554	{
2555	Win32BaseWindow *window = this;
2556
2557	while(window && (window->getStyle() & WS_CHILD))
2558	{
2559	window = window->getParent();
2560	}
2561	return window;
2562	}
2563	//******************************************************************************
2564	//Don't call WinUpdateWindow as that one also updates the child windows
2565	//Also need to send WM_PAINT directly to the window procedure, which doesn't
2566	//always happen with WinUpdateWindow (could be posted if thread doesn't own window)
2567	//******************************************************************************
2568	BOOL Win32BaseWindow::UpdateWindow()
2569	{
2570	RECT rect;
2571
2572	if(OSLibWinQueryUpdateRect(OS2Hwnd, &rect))
2573	{//update region not empty
2574	HDC hdc;
2575
2576	hdc = O32_GetDC(OS2Hwnd);
2577	if (isIcon)
2578	{
2579	SendMessageA(WM_ICONERASEBKGND, (WPARAM)hdc, 0);
2580	SendMessageA(WM_PAINTICON, 0, 0);
2581	} else
2582	{
2583	SendMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
2584	SendMessageA(WM_PAINT, 0, 0);
2585	}
2586	O32_ReleaseDC(OS2Hwnd, hdc);
2587	}
2588	return TRUE;
2589	}
2590	//******************************************************************************
2591	//******************************************************************************
2592	BOOL Win32BaseWindow::IsIconic()
2593	{
2594	return OSLibWinIsIconic(OS2Hwnd);
2595	}
2596	//******************************************************************************
2597	//TODO: Should not enumerate children that are created during the enumeration!
2598	//******************************************************************************
2599	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2600	{
2601	BOOL rc = TRUE;
2602	HWND hwnd;
2603	Win32BaseWindow prevchild = 0, child = 0;
2604
2605	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2606	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2607	{
2608	dprintf(("EnumChildWindows: enumerating child %x", child->getWindowHandle()));
2609	hwnd = child->getWindowHandle();
2610	if(child->getOwner()) {
2611	continue; //shouldn't have an owner (Wine)
2612	}
2613	if(lpfn(hwnd, lParam) == FALSE)
2614	{
2615	rc = FALSE;
2616	break;
2617	}
2618	//check if the window still exists
2619	if(!::IsWindow(hwnd))
2620	{
2621	child = prevchild;
2622	continue;
2623	}
2624	if(child->getFirstChild() != NULL)
2625	{
2626	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2627	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2628	{
2629	rc = FALSE;
2630	break;
2631	}
2632	}
2633	prevchild = child;
2634	}
2635	return rc;
2636	}
2637	//******************************************************************************
2638	//Enumerate first-level children only and check thread id
2639	//******************************************************************************
2640	BOOL Win32BaseWindow::EnumThreadWindows(DWORD dwThreadId, WNDENUMPROC lpfn, LPARAM lParam)
2641	{
2642	Win32BaseWindow *child = 0;
2643	ULONG tid, pid;
2644	BOOL rc;
2645	HWND hwnd;
2646
2647	dprintf(("EnumThreadWindows %x %x %x", dwThreadId, lpfn, lParam));
2648
2649	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2650	{
2651	OSLibWinQueryWindowProcess(child->getOS2WindowHandle(), &pid, &tid);
2652
2653	if(dwThreadId == tid) {
2654	dprintf2(("EnumThreadWindows: Found Window %x", child->getWindowHandle()));
2655	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2656	break;
2657	}
2658	}
2659	}
2660	return TRUE;
2661	}
2662	//******************************************************************************
2663	//Enumerate first-level children only
2664	//******************************************************************************
2665	BOOL Win32BaseWindow::EnumWindows(WNDENUMPROC lpfn, LPARAM lParam)
2666	{
2667	Win32BaseWindow *child = 0;
2668	BOOL rc;
2669	HWND hwnd;
2670
2671	dprintf(("EnumWindows %x %x", lpfn, lParam));
2672
2673	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2674	{
2675	hwnd = child->getWindowHandle();
2676
2677	dprintf2(("EnumWindows: Found Window %x", child->getWindowHandle()));
2678	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2679	break;
2680	}
2681	}
2682	return TRUE;
2683	}
2684	//******************************************************************************
2685	//******************************************************************************
2686	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2687	{
2688	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2689	{
2690	if (child->getWindowId() == id)
2691	{
2692	return child;
2693	}
2694	}
2695	return 0;
2696	}
2697	//******************************************************************************
2698	//TODO:
2699	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2700	//the current process owns them.
2701	//******************************************************************************
2702	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, LPSTR lpszClass, LPSTR lpszWindow,
2703	BOOL fUnicode)
2704	{
2705	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2706	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2707
2708	if((hwndParent != OSLIB_HWND_DESKTOP && !parent) \|\|
2709	(hwndChildAfter != 0 && !child) \|\|
2710	(hwndParent == OSLIB_HWND_DESKTOP && hwndChildAfter != 0))
2711	{
2712	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2713	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2714	return 0;
2715	}
2716	if(hwndParent != OSLIB_HWND_DESKTOP)
2717	{//if the current process owns the window, just do a quick search
2718	child = (Win32BaseWindow *)parent->getFirstChild();
2719	if(hwndChildAfter != 0)
2720	{
2721	while(child)
2722	{
2723	if(child->getWindowHandle() == hwndChildAfter)
2724	{
2725	child = (Win32BaseWindow *)child->getNextChild();
2726	break;
2727	}
2728	child = (Win32BaseWindow *)child->getNextChild();
2729	}
2730	}
2731	while(child)
2732	{
2733	if(child->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2734	(!lpszWindow \|\| child->hasWindowName(lpszWindow, fUnicode)))
2735	{
2736	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2737	return child->getWindowHandle();
2738	}
2739	child = (Win32BaseWindow *)child->getNextChild();
2740	}
2741	}
2742	else {
2743	Win32BaseWindow *wnd;
2744	HWND henum, hwnd;
2745
2746	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2747	hwnd = OSLibWinGetNextWindow(henum);
2748
2749	while(hwnd)
2750	{
2751	wnd = GetWindowFromOS2Handle(hwnd);
2752	if(wnd == NULL) {
2753	hwnd = OSLibWinQueryClientWindow(hwnd);
2754	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2755	if(!hwnd) wnd = GetWindowFromOS2FrameHandle(hwnd);
2756	}
2757
2758	if(wnd) {
2759	if(wnd->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2760	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow, fUnicode)))
2761	{
2762	OSLibWinEndEnumWindows(henum);
2763	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2764	return wnd->getWindowHandle();
2765	}
2766	}
2767	hwnd = OSLibWinGetNextWindow(henum);
2768	}
2769	OSLibWinEndEnumWindows(henum);
2770	}
2771	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2772	return 0;
2773	}
2774	//******************************************************************************
2775	//******************************************************************************
2776	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2777	{
2778	HWND hwndRelated = 0;
2779	Win32BaseWindow *window;
2780
2781	switch(uCmd)
2782	{
2783	case GW_HWNDFIRST:
2784	if(getParent()) {
2785	window = (Win32BaseWindow *)getParent()->getFirstChild();
2786	hwndRelated = window->getWindowHandle();
2787	}
2788	break;
2789
2790	case GW_HWNDLAST:
2791	if(!getParent())
2792	{
2793	goto end;
2794	}
2795
2796	window = this;
2797	while(window->getNextChild())
2798	{
2799	window = (Win32BaseWindow *)window->getNextChild();
2800	}
2801	hwndRelated = window->getWindowHandle();
2802	break;
2803
2804	case GW_HWNDNEXT:
2805	window = (Win32BaseWindow *)getNextChild();
2806	if(window) {
2807	hwndRelated = window->getWindowHandle();
2808	}
2809	break;
2810
2811	case GW_HWNDPREV:
2812	if(!getParent())
2813	{
2814	goto end;
2815	}
2816	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
2817	if(window == this)
2818	{
2819	hwndRelated = 0; /* First in list */
2820	goto end;
2821	}
2822	while(window->getNextChild())
2823	{
2824	if (window->getNextChild() == this)
2825	{
2826	hwndRelated = window->getWindowHandle();
2827	goto end;
2828	}
2829	window = (Win32BaseWindow *)window->getNextChild();
2830	}
2831	break;
2832
2833	case GW_OWNER:
2834	if(getOwner()) {
2835	hwndRelated = getOwner()->getWindowHandle();
2836	}
2837	break;
2838
2839	case GW_CHILD:
2840	if(getFirstChild()) {
2841	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
2842	}
2843	break;
2844	}
2845	end:
2846	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
2847	return hwndRelated;
2848	}
2849	//******************************************************************************
2850	//******************************************************************************
2851	HWND Win32BaseWindow::SetActiveWindow()
2852	{
2853	HWND hwndActive;
2854	Win32BaseWindow *win32wnd;
2855	ULONG magic;
2856
2857	hwndActive = OSLibWinSetActiveWindow(OS2HwndFrame);
2858	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2859	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2860	if(CheckMagicDword(magic) && win32wnd)
2861	{
2862	return win32wnd->getWindowHandle();
2863	}
2864	return 0;
2865	}
2866	//******************************************************************************
2867	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
2868	//******************************************************************************
2869	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
2870	{
2871	return OSLibWinEnableWindow(OS2HwndFrame, fEnable);
2872	}
2873	//******************************************************************************
2874	//******************************************************************************
2875	BOOL Win32BaseWindow::CloseWindow()
2876	{
2877	return OSLibWinMinimizeWindow(OS2HwndFrame);
2878	}
2879	//******************************************************************************
2880	//******************************************************************************
2881	HWND Win32BaseWindow::GetActiveWindow()
2882	{
2883	HWND hwndActive;
2884	Win32BaseWindow *win32wnd;
2885	ULONG magic;
2886
2887	hwndActive = OSLibWinQueryActiveWindow();
2888
2889	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2890	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2891	if(CheckMagicDword(magic) && win32wnd)
2892	{
2893	return win32wnd->getWindowHandle();
2894	}
2895	return 0;
2896	// return hwndActive;
2897	}
2898	//******************************************************************************
2899	//******************************************************************************
2900	BOOL Win32BaseWindow::IsWindowEnabled()
2901	{
2902	return OSLibWinIsWindowEnabled(OS2HwndFrame);
2903	}
2904	//******************************************************************************
2905	//******************************************************************************
2906	BOOL Win32BaseWindow::IsWindowVisible()
2907	{
2908	#if 1
2909	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
2910	#else
2911	return OSLibWinIsWindowVisible(OS2HwndFrame);
2912	#endif
2913	}
2914	//******************************************************************************
2915	//******************************************************************************
2916	BOOL Win32BaseWindow::GetWindowRect(PRECT pRect)
2917	{
2918	return OSLibWinQueryWindowRect(OS2HwndFrame, pRect, RELATIVE_TO_SCREEN);
2919	}
2920	//******************************************************************************
2921	//******************************************************************************
2922	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
2923	{
2924	if(wndname == NULL)
2925	return FALSE;
2926
2927	if(fUnicode) {
2928	return (lstrcmpW(windowNameW, (LPWSTR)wndname) == 0);
2929	}
2930	else return (strcmp(windowNameA, wndname) == 0);
2931	}
2932	//******************************************************************************
2933	//******************************************************************************
2934	int Win32BaseWindow::GetWindowTextLength()
2935	{
2936	return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
2937	}
2938	//******************************************************************************
2939	//******************************************************************************
2940	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
2941	{
2942	return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2943	}
2944	//******************************************************************************
2945	//******************************************************************************
2946	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
2947	{
2948	return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2949	}
2950	//******************************************************************************
2951	//******************************************************************************
2952	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
2953	{
2954	return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
2955	}
2956	//******************************************************************************
2957	//******************************************************************************
2958	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
2959	{
2960	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
2961	}
2962	//******************************************************************************
2963	//******************************************************************************
2964	VOID Win32BaseWindow::updateWindowStyle(DWORD oldExStyle,DWORD oldStyle)
2965	{
2966	if(IsWindowDestroyed()) return;
2967
2968	if (dwStyle != oldStyle) OSLibSetWindowStyle(OS2HwndFrame, dwStyle, fTaskList);
2969	}
2970	//******************************************************************************
2971	//******************************************************************************
2972	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value, BOOL fUnicode)
2973	{
2974	LONG oldval;
2975
2976	dprintf2(("SetWindowLongA %x %d %x", getWindowHandle(), index, value));
2977	switch(index) {
2978	case GWL_EXSTYLE:
2979	{
2980	STYLESTRUCT ss;
2981
2982	if(dwExStyle == value)
2983	return value;
2984
2985	ss.styleOld = dwExStyle;
2986	ss.styleNew = value;
2987	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
2988	SendMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
2989	setExStyle(ss.styleNew);
2990	updateWindowStyle(ss.styleOld,getStyle());
2991	SendMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
2992	return ss.styleOld;
2993	}
2994	case GWL_STYLE:
2995	{
2996	STYLESTRUCT ss;
2997
2998	if(dwStyle == value)
2999	return value;
3000
3001	value &= ~(WS_VISIBLE \| WS_CHILD); /* Some bits can't be changed this way (WINE) */
3002	ss.styleOld = getStyle();
3003	ss.styleNew = value \| (ss.styleOld & (WS_VISIBLE \| WS_CHILD));
3004	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), getStyle(), value));
3005	SendMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
3006	setStyle(ss.styleNew);
3007	updateWindowStyle(dwExStyle,ss.styleOld);
3008	SendMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
3009	#ifdef DEBUG
3010	PrintWindowStyle(ss.styleNew, 0);
3011	#endif
3012	return ss.styleOld;
3013	}
3014	case GWL_WNDPROC:
3015	oldval = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3016	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, (WNDPROC)value, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A, WIN_PROC_WINDOW);
3017	return oldval;
3018	case GWL_HINSTANCE:
3019	oldval = hInstance;
3020	hInstance = value;
3021	return oldval;
3022	case GWL_HWNDPARENT:
3023	return SetParent((HWND)value);
3024	case GWL_ID:
3025	oldval = getWindowId();
3026	setWindowId(value);
3027	return oldval;
3028	case GWL_USERDATA:
3029	oldval = userData;
3030	userData = value;
3031	return oldval;
3032	default:
3033	if(index >= 0 && index/4 < nrUserWindowLong)
3034	{
3035	oldval = userWindowLong[index/4];
3036	userWindowLong[index/4] = value;
3037	return oldval;
3038	}
3039	SetLastError(ERROR_INVALID_PARAMETER);
3040	return 0;
3041	}
3042	}
3043	//******************************************************************************
3044	//******************************************************************************
3045	ULONG Win32BaseWindow::GetWindowLongA(int index, BOOL fUnicode)
3046	{
3047	ULONG value;
3048
3049	switch(index) {
3050	case GWL_EXSTYLE:
3051	value = dwExStyle;
3052	break;
3053	case GWL_STYLE:
3054	value = dwStyle;
3055	break;
3056	case GWL_WNDPROC:
3057	value = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3058	break;
3059	case GWL_HINSTANCE:
3060	value = hInstance;
3061	break;
3062	case GWL_HWNDPARENT:
3063	if(getParent()) {
3064	value = getParent()->getWindowHandle();
3065	}
3066	else value = 0;
3067	break;
3068	case GWL_ID:
3069	value = getWindowId();
3070	break;
3071	case GWL_USERDATA:
3072	value = userData;
3073	break;
3074	default:
3075	if(index >= 0 && index/4 < nrUserWindowLong)
3076	{
3077	value = userWindowLong[index/4];
3078	break;
3079	}
3080	SetLastError(ERROR_INVALID_PARAMETER);
3081	return 0;
3082	}
3083	dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
3084	return value;
3085	}
3086	//******************************************************************************
3087	//******************************************************************************
3088	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
3089	{
3090	WORD oldval;
3091
3092	if(index >= 0 && index/4 < nrUserWindowLong)
3093	{
3094	oldval = ((WORD *)userWindowLong)[index/2];
3095	((WORD *)userWindowLong)[index/2] = value;
3096	return oldval;
3097	}
3098	SetLastError(ERROR_INVALID_PARAMETER);
3099	return 0;
3100	}
3101	//******************************************************************************
3102	//******************************************************************************
3103	WORD Win32BaseWindow::GetWindowWord(int index)
3104	{
3105	if(index >= 0 && index/4 < nrUserWindowLong)
3106	{
3107	return ((WORD *)userWindowLong)[index/2];
3108	}
3109	SetLastError(ERROR_INVALID_PARAMETER);
3110	return 0;
3111	}
3112	//******************************************************************************
3113	//******************************************************************************
3114	void Win32BaseWindow::setWindowId(DWORD id)
3115	{
3116	windowId = id;
3117	dprintf(("Set window ID to %x", id));
3118	OSLibSetWindowID(OS2HwndFrame, id);
3119	}
3120	//******************************************************************************
3121	//******************************************************************************
3122	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
3123	{
3124	Win32BaseWindow *window;
3125
3126	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
3127	return window;
3128	}
3129	// dprintf2(("Win32BaseWindow::GetWindowFromHandle: not a win32 window %x", hwnd));
3130	return NULL;
3131	}
3132	//******************************************************************************
3133	//******************************************************************************
3134	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
3135	{
3136	Win32BaseWindow *win32wnd;
3137	DWORD magic;
3138
3139	if(hwnd == OSLIB_HWND_DESKTOP)
3140	{
3141	return windowDesktop;
3142	}
3143
3144	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
3145	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
3146
3147	if(win32wnd && CheckMagicDword(magic)) {
3148	return win32wnd;
3149	}
3150	// dprintf2(("Win32BaseWindow::GetWindowFromOS2Handle: not an Odin os2 window %x", hwnd));
3151	return 0;
3152	}
3153	//******************************************************************************
3154	//******************************************************************************
3155	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2FrameHandle(HWND hwnd)
3156	{
3157	return GetWindowFromOS2Handle(OSLibWinWindowFromID(hwnd,OSLIB_FID_CLIENT));
3158	}
3159	//******************************************************************************
3160	//******************************************************************************
3161	HWND Win32BaseWindow::Win32ToOS2Handle(HWND hwnd)
3162	{
3163	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3164
3165	if(window) {
3166	return window->getOS2WindowHandle();
3167	}
3168	// dprintf2(("Win32BaseWindow::Win32ToOS2Handle: not a win32 window %x", hwnd));
3169	return hwnd;
3170	}
3171	//******************************************************************************
3172	//******************************************************************************
3173	HWND Win32BaseWindow::Win32ToOS2FrameHandle(HWND hwnd)
3174	{
3175	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3176
3177	if(window) {
3178	return window->getOS2FrameWindowHandle();
3179	}
3180	// dprintf2(("Win32BaseWindow::Win32ToOS2FrameHandle: not a win32 window %x", hwnd));
3181	return hwnd;
3182	}
3183	//******************************************************************************
3184	//******************************************************************************
3185	HWND Win32BaseWindow::OS2ToWin32Handle(HWND hwnd)
3186	{
3187	Win32BaseWindow *window = GetWindowFromOS2Handle(hwnd);
3188
3189	if(window) {
3190	return window->getWindowHandle();
3191	}
3192	window = GetWindowFromOS2FrameHandle(hwnd);
3193	if(window) {
3194	return window->getWindowHandle();
3195	}
3196	// dprintf2(("Win32BaseWindow::OS2ToWin32Handle: not a win32 window %x", hwnd));
3197	return 0;
3198	// else return hwnd; //OS/2 window handle
3199	}
3200	//******************************************************************************
3201	// GetNextDlgTabItem32 (USER32.276)
3202	//******************************************************************************
3203	HWND Win32BaseWindow::getNextDlgTabItem(HWND hwndCtrl, BOOL fPrevious)
3204	{
3205	Win32BaseWindow child, nextchild, *lastchild;
3206	HWND retvalue;
3207
3208	if (hwndCtrl)
3209	{
3210	child = GetWindowFromHandle(hwndCtrl);
3211	if (!child)
3212	{
3213	retvalue = 0;
3214	goto END;
3215	}
3216	/* Make sure hwndCtrl is a top-level child */
3217	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3218	{
3219	child = child->getParent();
3220	if(child == NULL) break;
3221	}
3222
3223	if (!child \|\| child->getParent() != this)
3224	{
3225	retvalue = 0;
3226	goto END;
3227	}
3228	}
3229	else
3230	{
3231	/* No ctrl specified -> start from the beginning */
3232	child = (Win32BaseWindow *)getFirstChild();
3233	if (!child)
3234	{
3235	retvalue = 0;
3236	goto END;
3237	}
3238
3239	if (!fPrevious)
3240	{
3241	while (child->getNextChild())
3242	{
3243	child = (Win32BaseWindow *)child->getNextChild();
3244	}
3245	}
3246	}
3247
3248	lastchild = child;
3249	nextchild = (Win32BaseWindow *)child->getNextChild();
3250	while (TRUE)
3251	{
3252	if (!nextchild) nextchild = (Win32BaseWindow *)getFirstChild();
3253
3254	if (child == nextchild) break;
3255
3256	if ((nextchild->getStyle() & WS_TABSTOP) && (nextchild->getStyle() & WS_VISIBLE) &&
3257	!(nextchild->getStyle() & WS_DISABLED))
3258	{
3259	lastchild = nextchild;
3260	if (!fPrevious) break;
3261	}
3262	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3263	}
3264	retvalue = lastchild->getWindowHandle();
3265
3266	END:
3267	return retvalue;
3268	}
3269	//******************************************************************************
3270	//******************************************************************************
3271	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3272	{
3273	Win32BaseWindow child, nextchild, *lastchild;
3274	HWND retvalue;
3275
3276	if (hwndCtrl)
3277	{
3278	child = GetWindowFromHandle(hwndCtrl);
3279	if (!child)
3280	{
3281	retvalue = 0;
3282	goto END;
3283	}
3284	/* Make sure hwndCtrl is a top-level child */
3285	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3286	{
3287	child = child->getParent();
3288	if(child == NULL) break;
3289	}
3290
3291	if (!child \|\| child->getParent() != this)
3292	{
3293	retvalue = 0;
3294	goto END;
3295	}
3296	}
3297	else
3298	{
3299	/* No ctrl specified -> start from the beginning */
3300	child = (Win32BaseWindow *)getFirstChild();
3301	if (!child)
3302	{
3303	retvalue = 0;
3304	goto END;
3305	}
3306
3307	if (fPrevious)
3308	{
3309	while (child->getNextChild())
3310	{
3311	child = (Win32BaseWindow *)child->getNextChild();
3312	}
3313	}
3314	}
3315
3316	lastchild = child;
3317	nextchild = (Win32BaseWindow *)child->getNextChild();
3318	while (TRUE)
3319	{
3320	if (!nextchild \|\| nextchild->getStyle() & WS_GROUP)
3321	{
3322	/* Wrap-around to the beginning of the group */
3323	Win32BaseWindow *pWndTemp;
3324
3325	nextchild = (Win32BaseWindow *)getFirstChild();
3326
3327	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3328	{
3329	if (pWndTemp->getStyle() & WS_GROUP)
3330	nextchild = pWndTemp;
3331
3332	if (pWndTemp == child)
3333	break;
3334	}
3335
3336	}
3337	if (nextchild == child)
3338	break;
3339
3340	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3341	{
3342	lastchild = nextchild;
3343
3344	if (!fPrevious)
3345	break;
3346	}
3347
3348	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3349	}
3350	retvalue = lastchild->getWindowHandle();
3351	END:
3352	return retvalue;
3353	}
3354	//******************************************************************************
3355	//******************************************************************************
3356	#ifdef DEBUG
3357	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3358	{
3359	char style[256] = "";
3360	char exstyle[256] = "";
3361
3362	/* Window styles */
3363	if(dwStyle & WS_CHILD)
3364	strcat(style, "WS_CHILD ");
3365	if(dwStyle & WS_POPUP)
3366	strcat(style, "WS_POPUP ");
3367	if(dwStyle & WS_VISIBLE)
3368	strcat(style, "WS_VISIBLE ");
3369	if(dwStyle & WS_DISABLED)
3370	strcat(style, "WS_DISABLED ");
3371	if(dwStyle & WS_CLIPSIBLINGS)
3372	strcat(style, "WS_CLIPSIBLINGS ");
3373	if(dwStyle & WS_CLIPCHILDREN)
3374	strcat(style, "WS_CLIPCHILDREN ");
3375	if(dwStyle & WS_MAXIMIZE)
3376	strcat(style, "WS_MAXIMIZE ");
3377	if(dwStyle & WS_MINIMIZE)
3378	strcat(style, "WS_MINIMIZE ");
3379	if(dwStyle & WS_GROUP)
3380	strcat(style, "WS_GROUP ");
3381	if(dwStyle & WS_TABSTOP)
3382	strcat(style, "WS_TABSTOP ");
3383
3384	if((dwStyle & WS_CAPTION) == WS_CAPTION)
3385	strcat(style, "WS_CAPTION ");
3386	if(dwStyle & WS_DLGFRAME)
3387	strcat(style, "WS_DLGFRAME ");
3388	if(dwStyle & WS_BORDER)
3389	strcat(style, "WS_BORDER ");
3390
3391	if(dwStyle & WS_VSCROLL)
3392	strcat(style, "WS_VSCROLL ");
3393	if(dwStyle & WS_HSCROLL)
3394	strcat(style, "WS_HSCROLL ");
3395	if(dwStyle & WS_SYSMENU)
3396	strcat(style, "WS_SYSMENU ");
3397	if(dwStyle & WS_THICKFRAME)
3398	strcat(style, "WS_THICKFRAME ");
3399	if(dwStyle & WS_MINIMIZEBOX)
3400	strcat(style, "WS_MINIMIZEBOX ");
3401	if(dwStyle & WS_MAXIMIZEBOX)
3402	strcat(style, "WS_MAXIMIZEBOX ");
3403
3404	if(dwExStyle & WS_EX_DLGMODALFRAME)
3405	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3406	if(dwExStyle & WS_EX_ACCEPTFILES)
3407	strcat(exstyle, "WS_EX_ACCEPTFILES ");
3408	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3409	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3410	if(dwExStyle & WS_EX_TOPMOST)
3411	strcat(exstyle, "WS_EX_TOPMOST ");
3412	if(dwExStyle & WS_EX_TRANSPARENT)
3413	strcat(exstyle, "WS_EX_TRANSPARENT ");
3414
3415	if(dwExStyle & WS_EX_MDICHILD)
3416	strcat(exstyle, "WS_EX_MDICHILD ");
3417	if(dwExStyle & WS_EX_TOOLWINDOW)
3418	strcat(exstyle, "WS_EX_TOOLWINDOW ");
3419	if(dwExStyle & WS_EX_WINDOWEDGE)
3420	strcat(exstyle, "WS_EX_WINDOWEDGE ");
3421	if(dwExStyle & WS_EX_CLIENTEDGE)
3422	strcat(exstyle, "WS_EX_CLIENTEDGE ");
3423	if(dwExStyle & WS_EX_CONTEXTHELP)
3424	strcat(exstyle, "WS_EX_CONTEXTHELP ");
3425	if(dwExStyle & WS_EX_RIGHT)
3426	strcat(exstyle, "WS_EX_RIGHT ");
3427	if(dwExStyle & WS_EX_LEFT)
3428	strcat(exstyle, "WS_EX_LEFT ");
3429	if(dwExStyle & WS_EX_RTLREADING)
3430	strcat(exstyle, "WS_EX_RTLREADING ");
3431	if(dwExStyle & WS_EX_LTRREADING)
3432	strcat(exstyle, "WS_EX_LTRREADING ");
3433	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3434	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3435	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3436	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3437	if(dwExStyle & WS_EX_CONTROLPARENT)
3438	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3439	if(dwExStyle & WS_EX_STATICEDGE)
3440	strcat(exstyle, "WS_EX_STATICEDGE ");
3441	if(dwExStyle & WS_EX_APPWINDOW)
3442	strcat(exstyle, "WS_EX_APPWINDOW ");
3443
3444	dprintf(("Window style: %x %s", dwStyle, style));
3445	dprintf(("Window exStyle: %x %s (FS = %x)", dwExStyle, exstyle, GetFS()));
3446	}
3447	#endif
3448	//******************************************************************************
3449	//******************************************************************************
3450
3451	GenericObject *Win32BaseWindow::windows = NULL;

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