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source: trunk/src/user32/win32wbase.cpp@ 1971

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Last change on this file since 1971 was 1971, checked in by sandervl, 26 years ago
Rewrote some message apis + WM_WINDOWPOSCHANGED fix
File size: 115.6 KB

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1	/* $Id: win32wbase.cpp,v 1.104 1999-12-05 00:31:48 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
149	windowNameA = NULL;
150	windowNameW = NULL;
151	wndNameLength = 0;
152
153	userWindowLong = NULL;;
154	nrUserWindowLong = 0;
155
156	magic = WIN32PM_MAGIC;
157	OS2Hwnd = 0;
158	OS2HwndFrame = 0;
159	OS2HwndMenu = 0;
160	Win32Hwnd = 0;
161
162	if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
163	{
164	dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
165	DebugInt3();
166	}
167
168	posx = posy = 0;
169	width = height = 0;
170
171	dwExStyle = 0;
172	dwStyle = 0;
173	win32wndproc = 0;
174	hInstance = 0;
175	windowId = 0xFFFFFFFF; //default = -1
176	userData = 0;
177	contextHelpId = 0;
178
179	pOldFrameProc = NULL;
180	borderWidth = 0;
181	borderHeight = 0;
182
183	hwndLinkAfter = HWND_BOTTOM;
184	flags = 0;
185	isIcon = FALSE;
186	lastHitTestVal = 0;
187	owner = NULL;
188	windowClass = 0;
189
190	acceltableResource = NULL;
191	iconResource = NULL;
192
193	EraseBkgndFlag = TRUE;
194	PSEraseFlag = FALSE;
195	SupressEraseFlag = FALSE;
196
197	horzScrollInfo = NULL;
198	vertScrollInfo = NULL;
199	hwndHorzScroll = 0;
200	hwndVertScroll = 0;
201
202	ownDC = 0;
203	}
204	//******************************************************************************
205	//todo get rid of resources (menu, accel, icon etc)
206	//******************************************************************************
207	Win32BaseWindow::~Win32BaseWindow()
208	{
209	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
210	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
211
212	if(!fDestroyAll && getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
213	{
214	//if we're the last child that's being destroyed and our
215	//parent window was also destroyed, then we delete the parent object
216	if(getParent()->IsWindowDestroyed())
217	{
218	dprintf(("Last Child (%x) destroyed, get rid of our parent window (%x)", getWindowHandle(), getParent()->getWindowHandle()));
219	delete getParent();
220	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
221	}
222	}
223	else
224	if(fDestroyAll) {
225	dprintf(("Destroying window %x %s", getWindowHandle(), windowNameA));
226	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
227	}
228
229	if (isOwnDC())
230	releaseOwnDC (ownDC);
231
232	if(Win32Hwnd)
233	HwFreeWindowHandle(Win32Hwnd);
234
235	if(userWindowLong)
236	free(userWindowLong);
237	if(windowNameA) {
238	free(windowNameA);
239	windowNameA = NULL;
240	}
241	if(windowNameW) {
242	free(windowNameW);
243	windowNameW = NULL;
244	}
245	if(vertScrollInfo) {
246	free(vertScrollInfo);
247	vertScrollInfo = NULL;
248	}
249	if(horzScrollInfo) {
250	free(horzScrollInfo);
251	horzScrollInfo = NULL;
252	}
253	}
254	//******************************************************************************
255	//******************************************************************************
256	void Win32BaseWindow::DestroyAll()
257	{
258	fDestroyAll = TRUE;
259	GenericObject::DestroyAll(windows);
260	}
261	//******************************************************************************
262	//******************************************************************************
263	BOOL Win32BaseWindow::isChild()
264	{
265	return ((dwStyle & WS_CHILD) != 0);
266	}
267	//******************************************************************************
268	//******************************************************************************
269	BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
270	{
271	char buffer[256];
272	POINT maxSize, maxPos, minTrack, maxTrack;
273
274	#ifdef DEBUG
275	PrintWindowStyle(cs->style, cs->dwExStyle);
276	#endif
277
278	sw = SW_SHOW;
279	SetLastError(0);
280
281	/* Find the parent window */
282	if (cs->hwndParent)
283	{
284	Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
285	if(!window) {
286	dprintf(("Bad parent %04x\n", cs->hwndParent ));
287	SetLastError(ERROR_INVALID_PARAMETER);
288	return FALSE;
289	}
290	/* Make sure parent is valid */
291	if (!window->IsWindow() )
292	{
293	dprintf(("Bad parent %04x\n", cs->hwndParent ));
294	SetLastError(ERROR_INVALID_PARAMETER);
295	return FALSE;
296	}
297	}
298	else
299	if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
300	dprintf(("No parent for child window\n" ));
301	SetLastError(ERROR_INVALID_PARAMETER);
302	return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
303	}
304
305	/* Find the window class */
306	windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
307	if (!windowClass)
308	{
309	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
310	dprintf(("Bad class '%s'\n", buffer ));
311	SetLastError(ERROR_INVALID_PARAMETER);
312	return 0;
313	}
314	#ifdef DEBUG
315	if(HIWORD(cs->lpszClass))
316	{
317	char *astring;
318
319	if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
320	else astring = (char *)cs->lpszClass;
321
322	dprintf(("Window class %s", astring));
323	if(isUnicode) FreeAsciiString(astring);
324	}
325	else dprintf(("Window class %x", cs->lpszClass));
326	#endif
327
328	/* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
329	* with an atom as the class name, put some programs expect to have a REAL string in
330	* lpszClass when the CREATESTRUCT is sent with WM_CREATE
331	*/
332	if (!HIWORD(cs->lpszClass) ) {
333	if (isUnicode) {
334	GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
335	}
336	else {
337	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
338	}
339	cs->lpszClass = buffer;
340	}
341
342	/* Fix the coordinates */
343	if (cs->x == CW_USEDEFAULT \|\| cs->x == CW_USEDEFAULT16)
344	{
345	// PDB *pdb = PROCESS_Current();
346
347	/* Never believe Microsoft's documentation... CreateWindowEx doc says
348	* that if an overlapped window is created with WS_VISIBLE style bit
349	* set and the x parameter is set to CW_USEDEFAULT, the system ignores
350	* the y parameter. However, disassembling NT implementation (WIN32K.SYS)
351	* reveals that
352	*
353	* 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
354	* 2) it does not ignore the y parameter as the docs claim; instead, it
355	* uses it as second parameter to ShowWindow() unless y is either
356	* CW_USEDEFAULT or CW_USEDEFAULT16.
357	*
358	* The fact that we didn't do 2) caused bogus windows pop up when wine
359	* was running apps that were using this obscure feature. Example -
360	* calc.exe that comes with Win98 (only Win98, it's different from
361	* the one that comes with Win95 and NT)
362	*/
363	if (cs->y != CW_USEDEFAULT && cs->y != CW_USEDEFAULT16) sw = cs->y;
364
365	/* We have saved cs->y, now we can trash it */
366	#if 0
367	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
368	&& (pdb->env_db->startup_info->dwFlags & STARTF_USEPOSITION) )
369	{
370	cs->x = pdb->env_db->startup_info->dwX;
371	cs->y = pdb->env_db->startup_info->dwY;
372	}
373	#endif
374	cs->x = 0;
375	cs->y = 0;
376	// }
377	}
378	if (cs->cx == CW_USEDEFAULT \|\| cs->cx == CW_USEDEFAULT16)
379	{
380	#if 0
381	PDB *pdb = PROCESS_Current();
382	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
383	&& (pdb->env_db->startup_info->dwFlags & STARTF_USESIZE) )
384	{
385	cs->cx = pdb->env_db->startup_info->dwXSize;
386	cs->cy = pdb->env_db->startup_info->dwYSize;
387	}
388	else
389	{
390	#endif
391	cs->cx = 600; /* FIXME */
392	cs->cy = 400;
393	// }
394	}
395
396	if (cs->x < 0) cs->x = 0;
397	if (cs->y < 0) cs->y = 0;
398
399	//Allocate window words
400	nrUserWindowLong = windowClass->getExtraWndWords();
401	if(nrUserWindowLong) {
402	userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
403	memset(userWindowLong, 0, nrUserWindowLong);
404	}
405
406	if ((cs->style & WS_CHILD) && cs->hwndParent)
407	{
408	SetParent(cs->hwndParent);
409	owner = GetWindowFromHandle(cs->hwndParent);
410	if(owner == NULL)
411	{
412	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
413	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
414	return FALSE;
415	}
416	}
417	else
418	{
419	SetParent(0);
420	if (!cs->hwndParent \|\| cs->hwndParent == windowDesktop->getWindowHandle()) {
421	owner = NULL;
422	}
423	else
424	{
425	owner = GetWindowFromHandle(cs->hwndParent)->GetTopParent();
426	if(owner == NULL)
427	{
428	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
429	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
430	return FALSE;
431	}
432	}
433	}
434
435	setWindowProc(windowClass->getWindowProc());
436	hInstance = cs->hInstance;
437	dwStyle = cs->style & ~WS_VISIBLE;
438	dwExStyle = cs->dwExStyle;
439
440	hwndLinkAfter = HWND_TOP;
441	if(WIDGETS_IsControl(this, BUTTON_CONTROL) && ((dwStyle & 0x0f) == BS_GROUPBOX))
442	{
443	hwndLinkAfter = HWND_BOTTOM;
444	dwStyle \|= WS_CLIPSIBLINGS;
445	}
446	else
447	if(WIDGETS_IsControl(this, STATIC_CONTROL) && !(dwStyle & WS_GROUP)) {
448	dwStyle \|= WS_CLIPSIBLINGS;
449	}
450
451	/* Increment class window counter */
452	windowClass->IncreaseWindowCount();
453
454	/* Correct the window style */
455	if (!(cs->style & WS_CHILD))
456	{
457	dwStyle \|= WS_CLIPSIBLINGS;
458	if (!(cs->style & WS_POPUP))
459	{
460	dwStyle \|= WS_CAPTION;
461	flags \|= WIN_NEED_SIZE;
462	}
463	}
464	if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
465
466	//TODO?
467	#if 0
468	/* Get class or window DC if needed */
469	if (classPtr->style & CS_OWNDC) dce = DCE_AllocDCE(hwnd,DCE_WINDOW_DC);
470	else if (classPtr->style & CS_CLASSDC) wndPtr->dce = classPtr->dce;
471	else wndPtr->dce = NULL;
472	#endif
473
474	if (cs->style & WS_HSCROLL)
475	{
476	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
477	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
478	horzScrollInfo->MaxVal = 100;
479	horzScrollInfo->flags = ESB_ENABLE_BOTH;
480	}
481
482	if (cs->style & WS_VSCROLL)
483	{
484	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
485	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
486	vertScrollInfo->MaxVal = 100;
487	vertScrollInfo->flags = ESB_ENABLE_BOTH;
488	}
489
490	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
491	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
492	{
493	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
494	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
495	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
496	if (cs->cx < minTrack.x ) cs->cx = minTrack.x;
497	if (cs->cy < minTrack.y ) cs->cy = minTrack.y;
498	}
499
500	if(cs->style & WS_CHILD)
501	{
502	if(cs->cx < 0) cs->cx = 0;
503	if(cs->cy < 0) cs->cy = 0;
504	}
505	else
506	{
507	if (cs->cx <= 0) cs->cx = 1;
508	if (cs->cy <= 0) cs->cy = 1;
509	}
510
511	DWORD dwOSWinStyle, dwOSFrameStyle;
512
513	OSLibWinConvertStyle(dwStyle, &dwExStyle, &dwOSWinStyle, &dwOSFrameStyle, &borderWidth, &borderHeight);
514
515	rectWindow.left = cs->x;
516	rectWindow.top = cs->y;
517	rectWindow.right = cs->x + cs->cx;
518	rectWindow.bottom = cs->y + cs->cy;
519	rectClient = rectWindow;
520
521	if(HIWORD(cs->lpszName))
522	{
523	if (!isUnicode)
524	{
525	wndNameLength = strlen(cs->lpszName);
526	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
527	strcpy(windowNameA,cs->lpszName);
528	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
529	lstrcpyAtoW(windowNameW,windowNameA);
530	windowNameA[wndNameLength] = 0;
531	windowNameW[wndNameLength] = 0;
532	}
533	else
534	{
535	wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
536	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
537	lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
538	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
539	lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
540	windowNameA[wndNameLength] = 0;
541	windowNameW[wndNameLength] = 0;
542	}
543	}
544
545	//copy pointer of CREATESTRUCT for usage in MsgCreate method
546	tmpcs = cs;
547
548	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
549	THDB *thdb = GetThreadTHDB();
550
551	if(thdb == NULL) {
552	dprintf(("Window creation failed - thdb == NULL")); //this is VERY bad
553	ExitProcess(666);
554	return FALSE;
555	}
556
557	thdb->newWindow = (ULONG)this;
558
559	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
560	dwOSWinStyle, dwOSFrameStyle, (char *)windowNameA,
561	(owner) ? owner->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
562	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
563	&OS2HwndFrame, 0);
564
565	if(OS2Hwnd == 0) {
566	dprintf(("Window creation failed!!"));
567	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
568	return FALSE;
569	}
570
571	SetLastError(0);
572	return TRUE;
573	}
574	//******************************************************************************
575	//******************************************************************************
576	BOOL Win32BaseWindow::MsgCreate(HWND hwndFrame, HWND hwndClient)
577	{
578	POINT maxPos;
579	CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
580	RECT rectWndTmp, rectClientTmp;
581
582	OS2Hwnd = hwndClient;
583	OS2HwndFrame = hwndFrame;
584
585	//make backup copy of rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
586	//set our window size just yet)
587	rectWndTmp = rectWindow;
588	rectClientTmp = rectClient;
589
590	fNoSizeMsg = TRUE;
591
592	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
593	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
594	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
595	return FALSE;
596	}
597	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
598	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
599	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
600	return FALSE;
601	}
602	#if 0
603	if(OS2Hwnd != OS2HwndFrame) {
604	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
605	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2HwndFrame));
606	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
607	return FALSE;
608	}
609	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
610	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2HwndFrame));
611	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
612	return FALSE;
613	}
614	}
615	#endif
616
617	OSLibWinSetOwner(OS2Hwnd, OS2HwndFrame);
618
619	FrameGetScrollBarHandles(this,dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
620	subclassScrollBars(dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
621
622	fakeWinBase.hwndThis = OS2Hwnd;
623	fakeWinBase.pWindowClass = windowClass;
624
625	//Set icon from class
626	if(windowClass->getIcon())
627	SetIcon(windowClass->getIcon());
628
629	/* Set the window menu */
630	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
631	{
632	if (cs->hMenu) {
633	SetMenu(cs->hMenu);
634	}
635	else {
636	if (windowClass->getMenuNameA()) {
637	cs->hMenu = LoadMenuA(cs->hInstance, windowClass->getMenuNameA());
638	if (cs->hMenu) SetMenu(cs->hMenu );
639	}
640	}
641	}
642	else
643	{
644	setWindowId((DWORD)cs->hMenu);
645	}
646
647	// Subclass frame
648	pOldFrameProc = FrameSubclassFrameWindow(this);
649	if (isChild()) FrameSetBorderSize(this,TRUE);
650
651	//restore rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
652	//set our window size just yet)
653	rectWindow = rectWndTmp;
654	rectClient = rectClientTmp;
655
656	/* Send the WM_CREATE message
657	* Perhaps we shouldn't allow width/height changes as well.
658	* See p327 in "Internals".
659	*/
660	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
661
662	if(getParent()) {
663	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
664	rectClient.right-rectClient.left,
665	rectClient.bottom-rectClient.top,
666	SWP_NOACTIVATE \| SWP_NOREDRAW);
667	}
668	else {
669	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
670	rectClient.right-rectClient.left,
671	rectClient.bottom-rectClient.top,
672	SWP_NOACTIVATE \| SWP_NOREDRAW);
673	}
674	//Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
675	fNoSizeMsg = FALSE;
676
677	if(SendMessageA(WM_NCCREATE, 0, (LPARAM)cs) )
678	{
679	fCreated = TRUE;
680
681	SendNCCalcSize(FALSE, &rectWindow, NULL, NULL, 0, &rectClient );
682
683	// OffsetRect(&rectWindow, maxPos.x - rectWindow.left, maxPos.y - rectWindow.top);
684	if( (SendMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
685	{
686	if(!(flags & WIN_NEED_SIZE)) {
687	SendMessageA(WM_SIZE, SIZE_RESTORED,
688	MAKELONG(rectClient.right-rectClient.left,
689	rectClient.bottom-rectClient.top));
690	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
691	}
692
693	if (cs->style & WS_VISIBLE) ShowWindow( sw );
694
695	#if 0
696	/* Call WH_SHELL hook */
697
698	if (!(dwStyle & WS_CHILD) && !owner)
699	HOOK_CallHooks16( WH_SHELL, HSHELL_WINDOWCREATED, hwnd, 0 );
700	#endif
701	SetLastError(0);
702	return TRUE;
703	}
704	}
705	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
706	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
707	return FALSE;
708	}
709	//******************************************************************************
710	//******************************************************************************
711	ULONG Win32BaseWindow::MsgQuit()
712	{
713	return SendInternalMessageA(WM_QUIT, 0, 0);
714	}
715	//******************************************************************************
716	//******************************************************************************
717	ULONG Win32BaseWindow::MsgClose()
718	{
719	if(SendInternalMessageA(WM_CLOSE, 0, 0) == 0) {
720	dprintf(("Win32BaseWindow::MsgClose, app handles msg"));
721	return 0; //app handles this message
722	}
723	return 1;
724	}
725	//******************************************************************************
726	//******************************************************************************
727	ULONG Win32BaseWindow::MsgDestroy()
728	{
729	ULONG rc;
730	Win32BaseWindow *child;
731
732	if (isSubclassedOS2Wnd) OSLibWinSubclassWindow(OS2Hwnd,pOldWndProc);
733
734	fIsDestroyed = TRUE;
735	//According to the SDK, WM_PARENTNOTIFY messages are sent to the parent (this window)
736	//before any window destruction has begun
737	child = (Win32BaseWindow *)getFirstChild();
738	while(child) {
739	child->NotifyParent(WM_DESTROY, 0, 0);
740
741	child = (Win32BaseWindow *)child->getNextChild();
742	}
743	SendInternalMessageA(WM_DESTROY, 0, 0);
744
745	if (hwndHorzScroll && OSLibWinQueryWindow(hwndHorzScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndHorzScroll);
746	if (hwndVertScroll && OSLibWinQueryWindow(hwndVertScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndVertScroll);
747
748	if(getFirstChild() == NULL) {
749	delete this;
750	}
751	return 1;
752	}
753	//******************************************************************************
754	//******************************************************************************
755	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
756	{
757	if(fEnable) {
758	dwStyle &= ~WS_DISABLED;
759	}
760	else dwStyle \|= WS_DISABLED;
761
762	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
763	}
764	//******************************************************************************
765	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
766	//******************************************************************************
767	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
768	{
769	if(fNoSizeMsg) {
770	return 1;
771	}
772
773	if(fShow) {
774	setStyle(getStyle() \| WS_VISIBLE);
775	}
776	else setStyle(getStyle() & ~WS_VISIBLE);
777
778	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
779	}
780	//******************************************************************************
781	//******************************************************************************
782	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
783	{
784	if(fNoSizeMsg)
785	return 1;
786
787	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
788	}
789	//******************************************************************************
790	//******************************************************************************
791	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
792	{
793	if(fNoSizeMsg)
794	return 1;
795
796	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
797	}
798	//******************************************************************************
799	//******************************************************************************
800	ULONG Win32BaseWindow::MsgMove(ULONG x, ULONG y)
801	{
802	dprintf(("MsgMove to (%d,%d)", x, y));
803	if(fNoSizeMsg)
804	return 1;
805
806	return SendInternalMessageA(WM_MOVE, 0, MAKELONG((USHORT)x, (USHORT)y));
807	}
808	//******************************************************************************
809	//******************************************************************************
810	ULONG Win32BaseWindow::MsgTimer(ULONG TimerID)
811	{
812	// TODO: call TIMERPROC if not NULL
813	return SendInternalMessageA(WM_TIMER, TimerID, 0);
814	}
815	//******************************************************************************
816	//******************************************************************************
817	ULONG Win32BaseWindow::MsgSysTimer(ULONG TimerID)
818	{
819	// TODO: call TIMERPROC if not NULL
820	return SendInternalMessageA(WM_SYSTIMER, TimerID, 0);
821	}
822	//******************************************************************************
823	//******************************************************************************
824	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
825	{
826	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
827	//window scrollbars send these messages
828	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
829	}
830	//******************************************************************************
831	//******************************************************************************
832	ULONG Win32BaseWindow::MsgCommand(ULONG cmd, ULONG Id, HWND hwnd)
833	{
834	switch(cmd) {
835	case CMD_MENU:
836	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
837	case CMD_CONTROL:
838	return 0; //todo
839	case CMD_ACCELERATOR:
840	// this fit not really windows behavior.
841	// maybe TranslateAccelerator() is better
842	dprintf(("accelerator command"));
843	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
844	}
845	return 0;
846	}
847	//******************************************************************************
848	//******************************************************************************
849	ULONG Win32BaseWindow::MsgHitTest(ULONG x, ULONG y)
850	{
851	lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, MAKELONG((USHORT)x, (USHORT)y));
852	dprintf(("MsgHitTest returned %x", lastHitTestVal));
853	return 1; //TODO: May need to change this
854	}
855	//******************************************************************************
856	//TODO: Send WM_NCCALCSIZE message here and correct size if necessary
857	//******************************************************************************
858	ULONG Win32BaseWindow::MsgSize(ULONG width, ULONG height, BOOL fMinimize, BOOL fMaximize)
859	{
860	WORD fwSizeType = 0;
861
862	dwStyle &= ~(WS_MINIMIZE\|WS_MAXIMIZE);
863	if(fMinimize) {
864	fwSizeType = SIZE_MINIMIZED;
865	dwStyle \|= WS_MINIMIZE;
866	}
867	else
868	if(fMaximize) {
869	fwSizeType = SIZE_MAXIMIZED;
870	dwStyle \|= WS_MAXIMIZE;
871	}
872	else fwSizeType = SIZE_RESTORED;
873
874	return SendInternalMessageA(WM_SIZE, fwSizeType, MAKELONG((USHORT)width, (USHORT)height));
875	}
876	//******************************************************************************
877	//******************************************************************************
878	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd)
879	{
880	ULONG rc, curprocid, procidhwnd = -1, threadidhwnd = 0;
881
882	//According to SDK docs, if app returns FALSE & window is being deactivated,
883	//default processing is cancelled
884	//TODO: According to Wine we should proceed anyway if window is sysmodal
885	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
886	{
887	return 0;
888	}
889	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
890
891	curprocid = GetCurrentProcessId();
892	if(hwnd) {
893	threadidhwnd = GetWindowThreadProcessId(hwnd, &procidhwnd);
894	}
895
896	if(curprocid != procidhwnd && fActivate) {
897	SendInternalMessageA(WM_ACTIVATEAPP, 1, threadidhwnd);
898	}
899	return rc;
900	}
901	//******************************************************************************
902	//******************************************************************************
903	ULONG Win32BaseWindow::MsgSysCommand(ULONG win32sc, ULONG x, ULONG y)
904	{
905	return SendInternalMessageA(WM_SYSCOMMAND, win32sc, MAKELONG((USHORT)x, (USHORT)y));
906	}
907	//******************************************************************************
908	//TODO: Is this correct and complete?
909	//Add print screen, break & numlock
910	//******************************************************************************
911	void Win32BaseWindow::setExtendedKey(ULONG virtualkey, ULONG *lParam)
912	{
913	switch(virtualkey) {
914	case VK_DOWN:
915	case VK_UP:
916	case VK_PRIOR:
917	case VK_NEXT:
918	case VK_END:
919	case VK_DIVIDE:
920	case VK_DELETE:
921	case VK_EXECUTE: //Numeric enter key?
922	case VK_HOME:
923	case VK_INSERT:
924	case VK_RCONTROL:
925	case VK_RMENU: //is this the right alt???
926	lParam = lParam \| (1<<24);
927	}
928	}
929	//******************************************************************************
930	//TODO: virtual key & (possibly) scancode translation, extended keyboard bit & Unicode
931	//******************************************************************************
932	ULONG Win32BaseWindow::MsgChar(ULONG cmd, ULONG repeatcnt, ULONG scancode, ULONG vkey, ULONG keyflags)
933	{
934	ULONG lParam = 0;
935
936	lParam = repeatcnt;
937	lParam \|= (scancode << 16);
938	setExtendedKey(vkey, &lParam);
939
940	if(keyflags & KEY_ALTDOWN)
941	lParam \|= (1<<29);
942	if(keyflags & KEY_PREVDOWN)
943	lParam \|= (1<<30);
944	if(keyflags & KEY_UP)
945	lParam \|= (1<<31);
946	if(keyflags & KEY_DEADKEY) {
947	dprintf(("WM_DEADCHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
948	return SendInternalMessageA(WM_DEADCHAR, cmd, lParam);
949	}
950	else {
951	dprintf(("WM_CHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
952	return SendInternalMessageA(WM_CHAR, cmd, lParam);
953	}
954	}
955	//******************************************************************************
956	//******************************************************************************
957	ULONG Win32BaseWindow::MsgKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
958	{
959	ULONG lParam=0;
960
961	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
962	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
963	// bit 24, 1=extended key
964	// bit 25-28, reserved
965	lParam \|= 0 << 29; // bit 29, key is released, always 0 for WM_KEYUP ?? <- conflict according to the MS docs
966	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
967	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
968
969	dprintf(("WM_KEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
970
971	setExtendedKey(virtualKey, &lParam);
972	return SendInternalMessageA (WM_KEYUP, virtualKey, lParam);
973	}
974	//******************************************************************************
975	//******************************************************************************
976	ULONG Win32BaseWindow::MsgKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
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	// bit 29, key is pressed, always 0 for WM_KEYDOWN ?? <- conflict according to the MS docs
985	if (keyWasPressed)
986	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
987	// bit 31, transition state, always 0 for WM_KEYDOWN
988
989	setExtendedKey(virtualKey, &lParam);
990
991	dprintf(("WM_KEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
992
993	return SendInternalMessageA (WM_KEYDOWN, virtualKey, lParam);
994	}
995	//******************************************************************************
996	//******************************************************************************
997	ULONG Win32BaseWindow::MsgSysKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
998	{
999	ULONG lParam=0;
1000
1001	lParam = repeatCount & 0x0FFFF; // bit 0-15,repeatcount
1002	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1003	// bit 24, 1=extended key
1004	// bit 25-28, reserved
1005	lParam \|= 0 << 29; // bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
1006	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
1007	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
1008
1009	setExtendedKey(virtualKey, &lParam);
1010	dprintf(("WM_SYSKEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
1011
1012	return SendInternalMessageA (WM_SYSKEYUP, virtualKey, lParam);
1013	}
1014	//******************************************************************************
1015	//******************************************************************************
1016	ULONG Win32BaseWindow::MsgSysKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
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	// bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
1025	if (keyWasPressed)
1026	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
1027	// bit 31, transition state, always 0 for WM_KEYDOWN
1028
1029	setExtendedKey(virtualKey, &lParam);
1030	dprintf(("WM_SYSKEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
1031
1032	return SendInternalMessageA (WM_SYSKEYDOWN, virtualKey, lParam);
1033	}
1034	//******************************************************************************
1035	//******************************************************************************
1036	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
1037	{
1038	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
1039	}
1040	//******************************************************************************
1041	//******************************************************************************
1042	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
1043	{
1044	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
1045	}
1046	//******************************************************************************
1047	//******************************************************************************
1048	ULONG Win32BaseWindow::MsgButton(ULONG msg, ULONG ncx, ULONG ncy, ULONG clx, ULONG cly)
1049	{
1050	ULONG win32msg;
1051	ULONG win32ncmsg;
1052	BOOL fClick = FALSE;
1053
1054	if(ISMOUSE_CAPTURED()) {
1055	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_BUTTON, ncx, ncy, msg))
1056	return 0;
1057	}
1058
1059	dprintf(("MsgButton to (%d,%d)", ncx, ncy));
1060	switch(msg) {
1061	case BUTTON_LEFTDOWN:
1062	win32msg = WM_LBUTTONDOWN;
1063	win32ncmsg = WM_NCLBUTTONDOWN;
1064	fClick = TRUE;
1065	break;
1066	case BUTTON_LEFTUP:
1067	win32msg = WM_LBUTTONUP;
1068	win32ncmsg = WM_NCLBUTTONUP;
1069	break;
1070	case BUTTON_LEFTDBLCLICK:
1071	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1072	{
1073	win32msg = WM_LBUTTONDBLCLK;
1074	win32ncmsg = WM_NCLBUTTONDBLCLK;
1075	} else
1076	{
1077	MsgButton(BUTTON_LEFTDOWN,ncx,ncy,clx,cly);
1078	return MsgButton(BUTTON_LEFTUP,ncx,ncy,clx,cly);
1079	}
1080	break;
1081	case BUTTON_RIGHTUP:
1082	win32msg = WM_RBUTTONUP;
1083	win32ncmsg = WM_NCRBUTTONUP;
1084	break;
1085	case BUTTON_RIGHTDOWN:
1086	win32msg = WM_RBUTTONDOWN;
1087	win32ncmsg = WM_NCRBUTTONDOWN;
1088	fClick = TRUE;
1089	break;
1090	case BUTTON_RIGHTDBLCLICK:
1091	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1092	{
1093	win32msg = WM_RBUTTONDBLCLK;
1094	win32ncmsg = WM_NCRBUTTONDBLCLK;
1095	} else
1096	{
1097	MsgButton(BUTTON_RIGHTDOWN,ncx,ncy,clx,cly);
1098	return MsgButton(BUTTON_RIGHTUP,ncx,ncy,clx,cly);
1099	}
1100	break;
1101	case BUTTON_MIDDLEUP:
1102	win32msg = WM_MBUTTONUP;
1103	win32ncmsg = WM_NCMBUTTONUP;
1104	break;
1105	case BUTTON_MIDDLEDOWN:
1106	win32msg = WM_MBUTTONDOWN;
1107	win32ncmsg = WM_NCMBUTTONDOWN;
1108	fClick = TRUE;
1109	break;
1110	case BUTTON_MIDDLEDBLCLICK:
1111	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1112	{
1113	win32msg = WM_MBUTTONDBLCLK;
1114	win32ncmsg = WM_NCMBUTTONDBLCLK;
1115	} else
1116	{
1117	MsgButton(BUTTON_MIDDLEDOWN,ncx,ncy,clx,cly);
1118	return MsgButton(BUTTON_MIDDLEUP,ncx,ncy,clx,cly);
1119	}
1120	break;
1121	default:
1122	dprintf(("Win32BaseWindow::Button: invalid msg!!!!"));
1123	return 1;
1124	}
1125
1126	if(fClick)
1127	{
1128	HWND hwndTop;
1129
1130	/* Activate the window if needed */
1131	if(isSubclassedOS2Wnd()) {
1132	Win32BaseWindow *parentwnd = GetWindowFromOS2FrameHandle(OSLibWinQueryWindow(OS2Hwnd, QWOS_PARENT));
1133	if(parentwnd) {
1134	hwndTop = (parentwnd->GetTopParent()) ? parentwnd->GetTopParent()->getWindowHandle() : 0;
1135	}
1136	else hwndTop = 0;
1137	}
1138	else hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
1139
1140	if (hwndTop && getWindowHandle() != GetActiveWindow())
1141	{
1142	LONG ret = SendMessageA(WM_MOUSEACTIVATE, hwndTop,
1143	MAKELONG( HTCLIENT, win32msg ) );
1144
1145	#if 0
1146	if ((ret == MA_ACTIVATEANDEAT) \|\| (ret == MA_NOACTIVATEANDEAT))
1147	eatMsg = TRUE;
1148	#endif
1149	if(((ret == MA_ACTIVATE) \|\| (ret == MA_ACTIVATEANDEAT))
1150	&& hwndTop != GetForegroundWindow() )
1151	{
1152	::SetActiveWindow(hwndTop);
1153	}
1154	}
1155	}
1156
1157	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, win32ncmsg));
1158
1159	//WM_NCBUTTON is posted when the cursor is in a non-client area of the window
1160	if(lastHitTestVal != HTCLIENT) {
1161	return SendInternalMessageA(win32ncmsg, lastHitTestVal, MAKELONG(ncx, ncy)); //TODO:
1162	}
1163	return SendInternalMessageA(win32msg, 0, MAKELONG(clx, cly));
1164	}
1165	//******************************************************************************
1166	//******************************************************************************
1167	ULONG Win32BaseWindow::MsgMouseMove(ULONG keystate, ULONG x, ULONG y)
1168	{
1169	ULONG winstate = 0;
1170	ULONG setcursormsg = WM_MOUSEMOVE;
1171
1172	if(ISMOUSE_CAPTURED()) {
1173	POINT point = {x,y};
1174
1175	MapWindowPoints(getWindowHandle(), HWND_DESKTOP, &point, 1);
1176	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_MOVE, point.x, point.y, keystate))
1177	return 0;
1178	}
1179
1180	if(keystate & WMMOVE_LBUTTON)
1181	winstate \|= MK_LBUTTON;
1182	if(keystate & WMMOVE_RBUTTON)
1183	winstate \|= MK_RBUTTON;
1184	if(keystate & WMMOVE_MBUTTON)
1185	winstate \|= MK_MBUTTON;
1186	if(keystate & WMMOVE_SHIFT)
1187	winstate \|= MK_SHIFT;
1188	if(keystate & WMMOVE_CTRL)
1189	winstate \|= MK_CONTROL;
1190
1191	if(lastHitTestVal != HTCLIENT) {
1192	setcursormsg = WM_NCMOUSEMOVE;
1193	}
1194	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
1195	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, setcursormsg));
1196
1197	//WM_NCMOUSEMOVE is posted when the cursor moves into a non-client area of the window
1198	if(lastHitTestVal != HTCLIENT) {
1199	SendInternalMessageA(WM_NCMOUSEMOVE, lastHitTestVal, MAKELONG(x, y));
1200	}
1201	return SendInternalMessageA(WM_MOUSEMOVE, winstate, MAKELONG(x, y));
1202	}
1203	//******************************************************************************
1204	//******************************************************************************
1205	ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
1206	{
1207	if (select && isIcon)
1208	return SendInternalMessageA(WM_PAINTICON, 0, 0);
1209	else
1210	return SendInternalMessageA(WM_PAINT, 0, 0);
1211	}
1212	//******************************************************************************
1213	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1214	// (or are we simply erasing too much here)
1215	//******************************************************************************
1216	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1217	{
1218	ULONG rc;
1219	HDC hdcErase = hdc;
1220
1221	if (hdcErase == 0)
1222	hdcErase = O32_GetDC(OS2Hwnd);
1223
1224	if(isIcon)
1225	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
1226	else
1227	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
1228	if (hdc == 0)
1229	O32_ReleaseDC(OS2Hwnd, hdcErase);
1230	return (rc);
1231	}
1232	//******************************************************************************
1233	//******************************************************************************
1234	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1235	{
1236	return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1237	}
1238	//******************************************************************************
1239	//******************************************************************************
1240	ULONG Win32BaseWindow::MsgGetTextLength()
1241	{
1242	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1243	}
1244	//******************************************************************************
1245	//******************************************************************************
1246	char *Win32BaseWindow::MsgGetText()
1247	{
1248	SendInternalMessageA(WM_GETTEXT, wndNameLength, (LPARAM)windowNameA);
1249	return windowNameA;
1250	}
1251	//******************************************************************************
1252	//******************************************************************************
1253	ULONG Win32BaseWindow::MsgContextMenu(ULONG x,ULONG y)
1254	{
1255	return SendInternalMessageA(WM_CONTEXTMENU,Win32Hwnd,MAKELPARAM(x,y));
1256	}
1257	//******************************************************************************
1258	//******************************************************************************
1259	BOOL Win32BaseWindow::isMDIClient()
1260	{
1261	return FALSE;
1262	}
1263	//******************************************************************************
1264	//******************************************************************************
1265	BOOL Win32BaseWindow::isMDIChild()
1266	{
1267	return FALSE;
1268	}
1269	//******************************************************************************
1270	//TODO: Not complete
1271	//******************************************************************************
1272	BOOL Win32BaseWindow::isFrameWindow()
1273	{
1274	// if(isMDIChild() \|\| IsDialog() \|\| (getParent() == NULL \|\| getParent() == windowDesktop) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1275	if((dwStyle & WS_CAPTION) == WS_CAPTION \|\| dwStyle & (WS_VSCROLL\|WS_HSCROLL))
1276	return TRUE;
1277
1278	return FALSE;
1279	}
1280	//******************************************************************************
1281	//******************************************************************************
1282	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1283	{
1284	switch(nBar)
1285	{
1286	case SB_HORZ:
1287	return horzScrollInfo;
1288
1289	case SB_VERT:
1290	return vertScrollInfo;
1291	}
1292
1293	return NULL;
1294	}
1295	//******************************************************************************
1296	//******************************************************************************
1297	VOID Win32BaseWindow::subclassScrollBars(BOOL subHorz,BOOL subVert)
1298	{
1299	SCROLL_SubclassScrollBars(subHorz ? hwndHorzScroll:0,subVert ? hwndVertScroll:0);
1300	}
1301	//******************************************************************************
1302	//******************************************************************************
1303	BOOL Win32BaseWindow::showScrollBars(BOOL changeHorz,BOOL changeVert,BOOL fShow)
1304	{
1305	BOOL rc = TRUE;
1306	DWORD flags = 0;
1307
1308	if (fShow)
1309	{
1310	BOOL createHorz = FALSE,createVert = FALSE;
1311	BOOL showHorz = FALSE,showVert = FALSE;
1312
1313	if (changeHorz)
1314	{
1315	if (!hwndHorzScroll)
1316	createHorz = TRUE;
1317	else
1318	showHorz = TRUE;
1319	}
1320
1321	if (changeVert)
1322	{
1323	if (!hwndVertScroll)
1324	createVert = TRUE;
1325	else
1326	showVert = TRUE;
1327	}
1328
1329	if (createHorz \|\| createVert)
1330	{
1331	if (createHorz && !horzScrollInfo)
1332	{
1333	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1334	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1335	horzScrollInfo->MaxVal = 100;
1336	horzScrollInfo->flags = ESB_ENABLE_BOTH;
1337	}
1338
1339	if (createVert && !vertScrollInfo)
1340	{
1341	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1342	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1343	vertScrollInfo->MaxVal = 100;
1344	vertScrollInfo->flags = ESB_ENABLE_BOTH;
1345	}
1346
1347	rc = FrameCreateScrollBars(this,createHorz,createVert,FALSE,&flags);
1348
1349	if (!rc) return FALSE;
1350	if (createHorz) dwStyle \|= WS_HSCROLL;
1351	if (createVert) dwStyle \|= WS_VSCROLL;
1352	}
1353
1354	if (showVert \|\| showHorz)
1355	{
1356	DWORD newFlags;
1357
1358	rc = FrameShowScrollBars(this,showHorz,showVert,fShow,FALSE,&newFlags);
1359	flags \|= newFlags;
1360	if (rc)
1361	{
1362	if (showHorz) dwStyle \|= WS_HSCROLL;
1363	if (showVert) dwStyle \|= WS_VSCROLL;
1364	}
1365	}
1366
1367	if (flags) FrameUpdateFrame(this,flags);
1368	} else
1369	{
1370	rc = FrameShowScrollBars(this,changeHorz && hwndHorzScroll,changeVert && hwndVertScroll,fShow,TRUE);
1371
1372	if (rc)
1373	{
1374	if (changeHorz) dwStyle &= ~WS_HSCROLL;
1375	if (changeVert) dwStyle &= ~WS_VSCROLL;
1376	}
1377	}
1378
1379	return rc;
1380	}
1381	/***********************************************************************
1382	* NC_HandleSysCommand
1383	*
1384	* Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
1385	*
1386	* TODO: Not done (see #if 0)
1387	*/
1388	LONG Win32BaseWindow::HandleSysCommand(WPARAM wParam, POINT *pt32)
1389	{
1390	UINT uCommand = wParam & 0xFFF0;
1391
1392	if (getStyle() & WS_CHILD && uCommand != SC_KEYMENU )
1393	ScreenToClient(getParent()->getWindowHandle(), pt32 );
1394
1395	switch (uCommand)
1396	{
1397	#if 0
1398	case SC_SIZE:
1399	case SC_MOVE:
1400	NC_DoSizeMove( hwnd, wParam );
1401	break;
1402	#endif
1403
1404	case SC_MINIMIZE:
1405	ShowWindow(SW_MINIMIZE);
1406	break;
1407
1408	case SC_MAXIMIZE:
1409	ShowWindow(SW_MAXIMIZE);
1410	break;
1411
1412	case SC_RESTORE:
1413	ShowWindow(SW_RESTORE);
1414	break;
1415
1416	case SC_CLOSE:
1417	return SendMessageA(WM_CLOSE, 0, 0);
1418
1419	#if 0
1420	case SC_VSCROLL:
1421	case SC_HSCROLL:
1422	NC_TrackScrollBar( hwnd, wParam, pt32 );
1423	break;
1424
1425	case SC_MOUSEMENU:
1426	MENU_TrackMouseMenuBar( wndPtr, wParam & 0x000F, pt32 );
1427	break;
1428
1429	case SC_KEYMENU:
1430	MENU_TrackKbdMenuBar( wndPtr , wParam , pt.x );
1431	break;
1432
1433	case SC_TASKLIST:
1434	WinExec( "taskman.exe", SW_SHOWNORMAL );
1435	break;
1436
1437	case SC_SCREENSAVE:
1438	if (wParam == SC_ABOUTWINE)
1439	ShellAboutA(hwnd, "Odin", WINE_RELEASE_INFO, 0);
1440	else
1441	if (wParam == SC_PUTMARK)
1442	dprintf(("Mark requested by user\n"));
1443	break;
1444
1445	case SC_HOTKEY:
1446	case SC_ARRANGE:
1447	case SC_NEXTWINDOW:
1448	case SC_PREVWINDOW:
1449	break;
1450	#endif
1451	}
1452	return 0;
1453	}
1454	//******************************************************************************
1455	//******************************************************************************
1456	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1457	{
1458	//SvL: Set background color to default button color (not window (white))
1459	if(ctlType == CTLCOLOR_BTN)
1460	{
1461	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1462	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1463	return GetSysColorBrush(COLOR_BTNFACE);
1464	}
1465	//SvL: Set background color to default dialog color if window is dialog
1466	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1467	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1468	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1469	return GetSysColorBrush(COLOR_BTNFACE);
1470	}
1471
1472	if( ctlType == CTLCOLOR_SCROLLBAR)
1473	{
1474	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1475	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1476	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1477	SetBkColor( hdc, bk);
1478
1479	//TODO?
1480	#if 0
1481	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1482	* we better use 0x55aa bitmap brush to make scrollbar's background
1483	* look different from the window background.
1484	*/
1485	if (bk == GetSysColor(COLOR_WINDOW)) {
1486	return CACHE_GetPattern55AABrush();
1487	}
1488	#endif
1489	UnrealizeObject( hb );
1490	return (LRESULT)hb;
1491	}
1492
1493	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1494
1495	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1496	{
1497	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1498	}
1499	else
1500	{
1501	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1502	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1503	}
1504	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1505	}
1506	//******************************************************************************
1507	//******************************************************************************
1508	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam, BOOL fReentered)
1509	{
1510	//Lotus Notes v5.0.1 calls SetWindowTextA for unicode static window -> calls DefWindowProcA
1511	if(IsUnicode() && !fReentered) {
1512	return DefWindowProcW(Msg, wParam, lParam);
1513	}
1514	switch(Msg)
1515	{
1516	case WM_CLOSE:
1517	DestroyWindow();
1518	return 0;
1519
1520	case WM_GETTEXTLENGTH:
1521	return wndNameLength;
1522
1523	case WM_GETTEXT:
1524	if (!lParam \|\| !wParam) return 0;
1525	if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1526	else strncpy((LPSTR)lParam, windowNameA, wParam);
1527	return min(wndNameLength, wParam);
1528
1529	case WM_SETTEXT:
1530	{
1531	LPCSTR lpsz = (LPCSTR)lParam;
1532
1533	if(windowNameA) free(windowNameA);
1534	if(windowNameW) free(windowNameW);
1535
1536	if (lParam)
1537	{
1538	wndNameLength = strlen(lpsz);
1539	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1540	strcpy(windowNameA, lpsz);
1541	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1542	lstrcpyAtoW(windowNameW, windowNameA);
1543	}
1544	else
1545	{
1546	windowNameA = NULL;
1547	windowNameW = NULL;
1548	wndNameLength = 0;
1549	}
1550	dprintf(("WM_SETTEXT of %x to %s\n", Win32Hwnd, lParam));
1551
1552	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1553	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1554
1555	return TRUE;
1556	}
1557
1558	case WM_SETREDRAW:
1559	{
1560	DWORD oldStyle = getStyle();
1561
1562	if(wParam)
1563	setStyle(getStyle() \| WS_VISIBLE);
1564	else setStyle(getStyle() & ~WS_VISIBLE);
1565
1566	updateWindowStyle(getExStyle(), oldStyle);
1567
1568	return 0; //TODO
1569	}
1570	case WM_NCCREATE:
1571	return(TRUE);
1572
1573	case WM_NCCALCSIZE:
1574	return NCHandleCalcSize(wParam, (NCCALCSIZE_PARAMS *)lParam);
1575
1576	case WM_CTLCOLORMSGBOX:
1577	case WM_CTLCOLOREDIT:
1578	case WM_CTLCOLORLISTBOX:
1579	case WM_CTLCOLORBTN:
1580	case WM_CTLCOLORDLG:
1581	case WM_CTLCOLORSTATIC:
1582	case WM_CTLCOLORSCROLLBAR:
1583	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1584
1585	case WM_CTLCOLOR:
1586	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1587
1588	case WM_VKEYTOITEM:
1589	case WM_CHARTOITEM:
1590	return -1;
1591
1592	case WM_PARENTNOTIFY:
1593	return 0;
1594
1595	case WM_MOUSEACTIVATE:
1596	{
1597	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1598	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1599	{
1600	if(getParent()) {
1601	LRESULT rc = getParent()->SendMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1602	if(rc) return rc;
1603	}
1604	}
1605	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1606	}
1607	case WM_SETCURSOR:
1608	{
1609	dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1610	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1611	{
1612	if(getParent()) {
1613	LRESULT rc = getParent()->SendMessageA(WM_SETCURSOR, wParam, lParam);
1614	if(rc) return rc;
1615	}
1616	}
1617	if (wParam == Win32Hwnd)
1618	{
1619	HCURSOR hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1620
1621	if (hCursor) SetCursor(hCursor);
1622	return 1;
1623	} else return 0;
1624	}
1625	case WM_MOUSEMOVE:
1626	return 0; //we do our own cursor handling
1627
1628	case WM_WINDOWPOSCHANGED:
1629	{
1630
1631	/* undocumented SWP flags - from SDK 3.1 */
1632	#define SWP_NOCLIENTSIZE 0x0800
1633	#define SWP_NOCLIENTMOVE 0x1000
1634
1635	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1636	WPARAM wp = SIZE_RESTORED;
1637
1638	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1639	SendMessageA(WM_MOVE, 0, MAKELONG(rectClient.left, rectClient.top));
1640
1641	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1642	{
1643	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1644	else if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1645
1646	SendMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1647	rectClient.bottom - rectClient.top));
1648	}
1649	return 0;
1650	}
1651	case WM_WINDOWPOSCHANGING:
1652	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1653
1654	case WM_ERASEBKGND:
1655	case WM_ICONERASEBKGND:
1656	{
1657	RECT rect;
1658	int rc;
1659
1660	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1661
1662	rc = GetClipBox( (HDC)wParam, &rect );
1663	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1664	{
1665	HBRUSH hBrush = windowClass->getBackgroundBrush();
1666
1667	if (hBrush <= (HBRUSH)(SYSCOLOR_GetLastColor()+1)) hBrush = GetSysColorBrush(hBrush-1);
1668
1669	FillRect( (HDC)wParam, &rect, hBrush);
1670	}
1671
1672	return 1;
1673	}
1674	case WM_PAINTICON:
1675	case WM_PAINT:
1676	{
1677	PAINTSTRUCT ps;
1678	HDC hdc = BeginPaint(getWindowHandle(), &ps );
1679	if( hdc )
1680	{
1681	if( (getStyle() & WS_MINIMIZE) && getWindowClass()->getIcon())
1682	{
1683	int x = (rectWindow.right - rectWindow.left - GetSystemMetrics(SM_CXICON))/2;
1684	int y = (rectWindow.bottom - rectWindow.top - GetSystemMetrics(SM_CYICON))/2;
1685	dprintf(("Painting class icon: vis rect=(%i,%i - %i,%i)\n", ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom ));
1686	DrawIcon(hdc, x, y, getWindowClass()->getIcon() );
1687	}
1688	EndPaint(getWindowHandle(), &ps );
1689	}
1690	return 0;
1691	}
1692
1693	case WM_GETDLGCODE:
1694	return 0;
1695
1696	case WM_NCLBUTTONDOWN:
1697	case WM_NCLBUTTONUP:
1698	case WM_NCLBUTTONDBLCLK:
1699	case WM_NCRBUTTONUP:
1700	case WM_NCRBUTTONDOWN:
1701	case WM_NCRBUTTONDBLCLK:
1702	case WM_NCMBUTTONDOWN:
1703	case WM_NCMBUTTONUP:
1704	case WM_NCMBUTTONDBLCLK:
1705	return 0; //TODO: Send WM_SYSCOMMAND if required
1706
1707	case WM_NCHITTEST: //TODO: Calculate position of
1708	return HTCLIENT;
1709
1710	case WM_SYSCOMMAND:
1711	{
1712	POINT point;
1713
1714	point.x = LOWORD(lParam);
1715	point.y = HIWORD(lParam);
1716	return HandleSysCommand(wParam, &point);
1717	}
1718
1719	case WM_SYSKEYDOWN:
1720	if(wParam == VK_F4) /* try to close the window */
1721	{
1722	Win32BaseWindow *window = GetTopParent();
1723	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1724	window->PostMessageA(WM_SYSCOMMAND, SC_CLOSE, 0);
1725	}
1726
1727	Win32BaseWindow *siblingWindow;
1728	HWND sibling;
1729	char nameBuffer [40], mnemonic;
1730	int nameLength;
1731
1732	GetWindowTextA (nameBuffer, 40);
1733
1734	// search all sibling to see it this key is their mnemonic
1735	sibling = GetWindow (GW_HWNDFIRST);
1736	while (sibling != 0) {
1737	siblingWindow = GetWindowFromHandle (sibling);
1738	nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1739
1740	// find the siblings mnemonic
1741	mnemonic = '\0';
1742	for (int i=0 ; i<nameLength ; i++) {
1743	if (nameBuffer [i] == '&') {
1744	mnemonic = nameBuffer [i+1];
1745	if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1746	mnemonic -= 32; // make it uppercase
1747	break; // stop searching
1748	}
1749	}
1750
1751	// key matches siblings mnemonic, send mouseclick
1752	if (mnemonic == (char) wParam) {
1753	siblingWindow->SendMessageA (BM_CLICK, 0, 0);
1754	}
1755
1756	sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1757	}
1758
1759	return 0;
1760
1761	case WM_QUERYOPEN:
1762	case WM_QUERYENDSESSION:
1763	return 1;
1764
1765	case WM_NOTIFYFORMAT:
1766	if (IsUnicode()) return NFR_UNICODE;
1767	else return NFR_ANSI;
1768
1769	case WM_SETICON:
1770	case WM_GETICON:
1771	{
1772	LRESULT result = 0;
1773	if (!windowClass) return result;
1774	int index = GCL_HICON;
1775
1776	if (wParam == ICON_SMALL)
1777	index = GCL_HICONSM;
1778
1779	result = windowClass->getClassLongA(index);
1780
1781	if (Msg == WM_SETICON)
1782	windowClass->setClassLongA(index, lParam);
1783
1784	return result;
1785	}
1786	case WM_NOTIFY:
1787	return 0; //comctl32 controls expect this
1788
1789	default:
1790	if(Msg > WM_USER) {
1791	return 0;
1792	}
1793	return 1;
1794	}
1795	}
1796	//******************************************************************************
1797	//******************************************************************************
1798	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1799	{
1800	switch(Msg)
1801	{
1802	case WM_GETTEXTLENGTH:
1803	return wndNameLength;
1804
1805	case WM_GETTEXT:
1806	if (!lParam \|\| !wParam) return 0;
1807	if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1808	else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1809	return min(wndNameLength,wParam);
1810
1811	case WM_SETTEXT:
1812	{
1813	LPWSTR lpsz = (LPWSTR)lParam;
1814
1815	if(windowNameA) free(windowNameA);
1816	if(windowNameW) free(windowNameW);
1817
1818	if (lParam)
1819	{
1820	wndNameLength = lstrlenW(lpsz);
1821	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1822	lstrcpyWtoA(windowNameA,lpsz);
1823	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1824	lstrcpyW(windowNameW,lpsz);
1825	}
1826	else
1827	{
1828	windowNameA = NULL;
1829	windowNameW = NULL;
1830	wndNameLength = 0;
1831	}
1832
1833	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1834	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1835
1836	return TRUE;
1837	}
1838
1839	default:
1840	return DefWindowProcA(Msg, wParam, lParam, TRUE);
1841	}
1842	}
1843	//******************************************************************************
1844	//******************************************************************************
1845	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1846	{
1847	LRESULT rc;
1848	BOOL fInternalMsgBackup = fInternalMsg;
1849
1850	//SvL: Some Wine controls send WM_COMMAND messages when they receive the focus -> apps don't like to
1851	// receive those before they get their WM_CREATE message
1852	//NOTE: May need to refuse more messages
1853	if(fCreated == FALSE && Msg == WM_COMMAND) {
1854	dprintf(("SendMessageA BEFORE creation! %s for %x %x %x", GetMsgText(Msg), getWindowHandle(), wParam, lParam));
1855	return 0;
1856	}
1857
1858	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, FALSE);
1859
1860	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1861	return(0);
1862	}
1863	fInternalMsg = FALSE;
1864	switch(Msg)
1865	{
1866	case WM_CREATE:
1867	{
1868	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1869	dprintf(("WM_CREATE returned -1\n"));
1870	rc = -1; //don't create window
1871	break;
1872	}
1873	NotifyParent(Msg, wParam, lParam);
1874
1875	rc = 0;
1876	break;
1877	}
1878	case WM_SETTEXT:
1879	rc = CallWindowProcA(win32wndproc, getWindowHandle(), WM_SETTEXT, wParam, lParam);
1880	break;
1881
1882	case WM_LBUTTONDOWN:
1883	case WM_MBUTTONDOWN:
1884	case WM_RBUTTONDOWN:
1885	NotifyParent(Msg, wParam, lParam);
1886	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1887	break;
1888
1889	case WM_DESTROY:
1890	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1891	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1892	break;
1893
1894	default:
1895	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1896	break;
1897	}
1898	fInternalMsg = fInternalMsgBackup;
1899	return rc;
1900	}
1901	//******************************************************************************
1902	//******************************************************************************
1903	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1904	{
1905	LRESULT rc;
1906	BOOL fInternalMsgBackup = fInternalMsg;
1907
1908	//SvL: Some Wine controls send WM_COMMAND messages when they receive the focus -> apps don't like to
1909	// receive those before they get their WM_CREATE message
1910	//NOTE: May need to refuse more messages
1911	if(fCreated == FALSE && Msg == WM_COMMAND) {
1912	dprintf(("SendMessageA BEFORE creation! %s for %x %x %x", GetMsgText(Msg), getWindowHandle(), wParam, lParam));
1913	return 0;
1914	}
1915
1916	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, FALSE);
1917
1918	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1919	return(0);
1920	}
1921	fInternalMsg = FALSE;
1922	switch(Msg)
1923	{
1924	case WM_CREATE:
1925	{
1926	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1927	dprintf(("WM_CREATE returned -1\n"));
1928	rc = -1; //don't create window
1929	break;
1930	}
1931	NotifyParent(Msg, wParam, lParam);
1932
1933	rc = 0;
1934	break;
1935	}
1936	case WM_SETTEXT:
1937	rc = CallWindowProcW(win32wndproc, getWindowHandle(), WM_SETTEXT, wParam, lParam);
1938	break;
1939
1940	case WM_LBUTTONDOWN:
1941	case WM_MBUTTONDOWN:
1942	case WM_RBUTTONDOWN:
1943	NotifyParent(Msg, wParam, lParam);
1944	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1945	break;
1946
1947	case WM_DESTROY:
1948	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1949	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1950	break;
1951
1952	default:
1953	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1954	break;
1955	}
1956	fInternalMsg = fInternalMsgBackup;
1957	return rc;
1958	}
1959	//******************************************************************************
1960	//Called as a result of an OS/2 message
1961	//******************************************************************************
1962	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1963	{
1964	LRESULT rc;
1965	BOOL fInternalMsgBackup = fInternalMsg;
1966
1967	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
1968
1969	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1970	return(0);
1971	}
1972	fInternalMsg = TRUE;
1973	switch(Msg)
1974	{
1975	case WM_CREATE:
1976	{
1977	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1978	dprintf(("WM_CREATE returned -1\n"));
1979	rc = -1; //don't create window
1980	break;
1981	}
1982	NotifyParent(Msg, wParam, lParam);
1983	rc = 0;
1984	break;
1985	}
1986	case WM_LBUTTONDOWN:
1987	case WM_MBUTTONDOWN:
1988	case WM_RBUTTONDOWN:
1989	NotifyParent(Msg, wParam, lParam);
1990	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1991	break;
1992
1993	case WM_DESTROY:
1994	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1995	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1996	break;
1997
1998	default:
1999	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2000	break;
2001	}
2002	fInternalMsg = fInternalMsgBackup;
2003	return rc;
2004	}
2005	//******************************************************************************
2006	//Called as a result of an OS/2 message
2007	//todo, unicode msgs (WM_SETTEXT etc)
2008	//******************************************************************************
2009	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
2010	{
2011	LRESULT rc;
2012	BOOL fInternalMsgBackup = fInternalMsg;
2013
2014	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
2015
2016	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
2017	return(0);
2018	}
2019	fInternalMsg = TRUE;
2020	switch(Msg)
2021	{
2022	case WM_CREATE:
2023	{
2024	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
2025	dprintf(("WM_CREATE returned -1\n"));
2026	rc = -1; //don't create window
2027	break;
2028	}
2029	NotifyParent(Msg, wParam, lParam);
2030	rc = 0;
2031	break;
2032	}
2033	case WM_LBUTTONDOWN:
2034	case WM_MBUTTONDOWN:
2035	case WM_RBUTTONDOWN:
2036	NotifyParent(Msg, wParam, lParam);
2037	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
2038	break;
2039
2040	case WM_DESTROY:
2041	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
2042	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
2043	break;
2044	default:
2045	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2046	break;
2047	}
2048	fInternalMsg = fInternalMsgBackup;
2049	return rc;
2050	}
2051	//******************************************************************************
2052	//******************************************************************************
2053	BOOL Win32BaseWindow::PostMessageA(ULONG msg, WPARAM wParam, LPARAM lParam)
2054	{
2055	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2056
2057	packet->Msg = msg;
2058	packet->wParam = wParam;
2059	packet->lParam = lParam;
2060	packet->fUnicode = FALSE;
2061	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2062	}
2063	//******************************************************************************
2064	//******************************************************************************
2065	BOOL Win32BaseWindow::PostMessageW(ULONG msg, WPARAM wParam, LPARAM lParam)
2066	{
2067	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2068
2069	packet->Msg = msg;
2070	packet->wParam = wParam;
2071	packet->lParam = lParam;
2072	packet->fUnicode = TRUE;
2073	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2074	}
2075	//******************************************************************************
2076	//******************************************************************************
2077	BOOL Win32BaseWindow::PostThreadMessageA(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2078	{
2079	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2080
2081	packet->Msg = msg;
2082	packet->wParam = wParam;
2083	packet->lParam = lParam;
2084	packet->fUnicode = FALSE;
2085	return O32_PostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2086	}
2087	//******************************************************************************
2088	//******************************************************************************
2089	BOOL Win32BaseWindow::PostThreadMessageW(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2090	{
2091	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2092
2093	packet->Msg = msg;
2094	packet->wParam = wParam;
2095	packet->lParam = lParam;
2096	packet->fUnicode = TRUE;
2097	return O32_PostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2098	}
2099	//******************************************************************************
2100	//******************************************************************************
2101	void Win32BaseWindow::PostMessage(POSTMSG_PACKET *packet)
2102	{
2103	if(packet == NULL)
2104	return;
2105
2106	if(packet->fUnicode) {
2107	SendMessageW(packet->Msg, packet->wParam, packet->lParam);
2108	}
2109	else SendMessageA(packet->Msg, packet->wParam, packet->lParam);
2110
2111	free(packet);
2112	}
2113	//******************************************************************************
2114	//Send message to window of another process
2115	//******************************************************************************
2116	LRESULT Win32BaseWindow::SendMessageToProcess(UINT msg, WPARAM wParam, LPARAM lParam, BOOL fUnicode)
2117	{
2118	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2119
2120	dprintf(("SendMessageToProcess %x %x %x %x", getOS2WindowHandle(), msg, wParam, lParam));
2121	packet->Msg = msg;
2122	packet->wParam = wParam;
2123	packet->lParam = lParam;
2124	packet->fUnicode = fUnicode;
2125	return OSLibSendMessage(getOS2WindowHandle(), WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2126	}
2127	//******************************************************************************
2128	//TODO: Do this more efficiently
2129	//******************************************************************************
2130	LRESULT Win32BaseWindow::BroadcastMessageA(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2131	{
2132	Win32BaseWindow *window;
2133	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2134	DWORD processid, myprocessid;
2135
2136	dprintf(("BroadCastMessageA %x %x %x", msg, wParam, lParam, GetFS()));
2137	myprocessid = GetCurrentProcessId();
2138
2139	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2140	window = GetWindowFromHandle(hwnd++);
2141	if(window) {
2142	if (window->getStyle() & WS_POPUP \|\| (window->getStyle() & WS_CAPTION) == WS_CAPTION)
2143	{
2144
2145	if(type == BROADCAST_SEND) {
2146	GetWindowThreadProcessId(hwnd, &processid);
2147	if(processid == myprocessid) {
2148	window->SendMessageA(msg, wParam, lParam);
2149	}
2150	else {
2151	window->SendMessageToProcess(msg, wParam, lParam, FALSE);
2152	}
2153	}
2154	else window->PostMessageA(msg, wParam, lParam);
2155	}
2156	}
2157	}
2158	return 0;
2159	}
2160	//******************************************************************************
2161	//TODO: Do this more efficiently
2162	//******************************************************************************
2163	LRESULT Win32BaseWindow::BroadcastMessageW(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2164	{
2165	Win32BaseWindow *window;
2166	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2167	DWORD processid, myprocessid;
2168
2169
2170	dprintf(("BroadCastMessageW %x %x %x", msg, wParam, lParam));
2171	myprocessid = GetCurrentProcessId();
2172
2173	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2174	window = GetWindowFromHandle(hwnd++);
2175	if(window) {
2176	if (window->getStyle() & WS_POPUP \|\| (window->getStyle() & WS_CAPTION) == WS_CAPTION)
2177	{
2178
2179	if(type == BROADCAST_SEND) {
2180	GetWindowThreadProcessId(hwnd, &processid);
2181	if(processid == myprocessid) {
2182	window->SendMessageW(msg, wParam, lParam);
2183	}
2184	else {
2185	window->SendMessageToProcess(msg, wParam, lParam, TRUE);
2186	}
2187	}
2188	else window->PostMessageW(msg, wParam, lParam);
2189	}
2190	}
2191	}
2192	return 0;
2193	}
2194	//******************************************************************************
2195	//TODO: do we need to inform the parent of the parent (etc) of the child window?
2196	//******************************************************************************
2197	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
2198	{
2199	Win32BaseWindow *window = this;
2200	Win32BaseWindow *parentwindow;
2201
2202	while(window)
2203	{
2204	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
2205	{
2206	/* Notify the parent window only */
2207	parentwindow = window->getParent();
2208	if(parentwindow) {
2209	if(Msg == WM_CREATE \|\| Msg == WM_DESTROY) {
2210	parentwindow->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, window->getWindowId()), (LPARAM)window->getWindowHandle());
2211	}
2212	else parentwindow->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, window->getWindowId()), lParam );
2213	}
2214	}
2215	else break;
2216
2217	window = parentwindow;
2218	}
2219	}
2220	//******************************************************************************
2221	//******************************************************************************
2222	BOOL Win32BaseWindow::SetMenu(HMENU hMenu)
2223	{
2224
2225	dprintf(("SetMenu %x", hMenu));
2226	OS2HwndMenu = OSLibWinSetMenu(OS2HwndFrame, hMenu);
2227	if(OS2HwndMenu == 0) {
2228	dprintf(("Win32BaseWindow::SetMenu OS2HwndMenu == 0"));
2229	return FALSE;
2230	}
2231	return TRUE;
2232	}
2233	//******************************************************************************
2234	//******************************************************************************
2235	BOOL Win32BaseWindow::SetAccelTable(HACCEL hAccel)
2236	{
2237	Win32Resource winres = (Win32Resource )hAccel;
2238	HANDLE accelhandle;
2239
2240	if(HIWORD(hAccel) == 0) {
2241	dprintf(("SetAccelTable: hAccel %x invalid", hAccel));
2242	SetLastError(ERROR_INVALID_PARAMETER);
2243	return FALSE;
2244	}
2245	acceltableResource = winres;
2246	accelhandle = OSLibWinSetAccelTable(OS2HwndFrame, winres->getOS2Handle(), winres->lockOS2Resource());
2247	winres->setOS2Handle(accelhandle);
2248	return(accelhandle != 0);
2249	}
2250	//******************************************************************************
2251	//******************************************************************************
2252	BOOL Win32BaseWindow::SetIcon(HICON hIcon)
2253	{
2254	dprintf(("Win32BaseWindow::SetIcon %x", hIcon));
2255	if(OSLibWinSetIcon(OS2HwndFrame, hIcon) == TRUE) {
2256	//TODO: Wine does't send these. Correct?
2257	// SendMessageA(WM_SETICON, ICON_BIG, hIcon);
2258	return TRUE;
2259	}
2260	return FALSE;
2261	}
2262	//******************************************************************************
2263	//******************************************************************************
2264	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2265	{
2266	ULONG showstate = 0;
2267	HWND hWinAfter;
2268
2269	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2270	#if 1
2271	if (flags & WIN_NEED_SIZE)
2272	{
2273	/* should happen only in CreateWindowEx() */
2274	int wParam = SIZE_RESTORED;
2275
2276	flags &= ~WIN_NEED_SIZE;
2277	if (dwStyle & WS_MAXIMIZE)
2278	wParam = SIZE_MAXIMIZED;
2279	else
2280	if (dwStyle & WS_MINIMIZE)
2281	wParam = SIZE_MINIMIZED;
2282
2283	SendMessageA(WM_SIZE, wParam,
2284	MAKELONG(rectClient.right-rectClient.left,
2285	rectClient.bottom-rectClient.top));
2286	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2287	}
2288	#else
2289	if(fFirstShow) {
2290	if(isFrameWindow() && IS_OVERLAPPED(getStyle()) && !isChild()) {
2291	SendMessageA(WM_SIZE, SIZE_RESTORED,
2292	MAKELONG(rectClient.right-rectClient.left,
2293	rectClient.bottom-rectClient.top));
2294	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2295
2296	}
2297	fFirstShow = FALSE;
2298	}
2299	#endif
2300	switch(nCmdShow)
2301	{
2302	case SW_SHOW:
2303	case SW_SHOWDEFAULT: //todo
2304	showstate = SWPOS_SHOW \| SWPOS_ACTIVATE;
2305	break;
2306	case SW_HIDE:
2307	showstate = SWPOS_HIDE;
2308	break;
2309	case SW_RESTORE:
2310	showstate = SWPOS_RESTORE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2311	break;
2312	case SW_MINIMIZE:
2313	showstate = SWPOS_MINIMIZE;
2314	break;
2315	case SW_SHOWMAXIMIZED:
2316	showstate = SWPOS_MAXIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2317	break;
2318	case SW_SHOWMINIMIZED:
2319	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2320	break;
2321	case SW_SHOWMINNOACTIVE:
2322	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW;
2323	break;
2324	case SW_SHOWNA:
2325	showstate = SWPOS_SHOW;
2326	break;
2327	case SW_SHOWNOACTIVATE:
2328	showstate = SWPOS_SHOW;
2329	break;
2330	case SW_SHOWNORMAL:
2331	showstate = SWPOS_RESTORE \| SWPOS_ACTIVATE \| SWPOS_SHOW;
2332	break;
2333	}
2334
2335	/* We can't activate a child window (WINE) */
2336	if(getStyle() & WS_CHILD)
2337	showstate &= ~SWPOS_ACTIVATE;
2338
2339	if(showstate & SWPOS_SHOW) {
2340	setStyle(getStyle() \| WS_VISIBLE);
2341	}
2342	else setStyle(getStyle() & ~WS_VISIBLE);
2343
2344	BOOL rc = OSLibWinShowWindow(OS2HwndFrame, showstate);
2345	return rc;
2346	}
2347	//******************************************************************************
2348	//******************************************************************************
2349	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2350	{
2351	BOOL rc = FALSE;
2352	Win32BaseWindow *window;
2353	HWND hParent = 0;
2354
2355	dprintf (("SetWindowPos %x %x (%d,%d)(%d,%d) %x", Win32Hwnd, hwndInsertAfter, x, y, cx, cy, fuFlags));
2356
2357	if (fuFlags &
2358	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2359	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2360	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2361	SWP_NOOWNERZORDER))
2362	{
2363	return FALSE;
2364	}
2365
2366	WINDOWPOS wpos;
2367	SWP swp, swpOld;
2368
2369	wpos.flags = fuFlags;
2370	wpos.cy = cy;
2371	wpos.cx = cx;
2372	wpos.x = x;
2373	wpos.y = y;
2374	wpos.hwndInsertAfter = hwndInsertAfter;
2375	wpos.hwnd = getWindowHandle();
2376
2377	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2378	{
2379	if (isChild())
2380	{
2381	Win32BaseWindow *windowParent = getParent();
2382	if(windowParent) {
2383	hParent = getParent()->getOS2WindowHandle();
2384	}
2385	else dprintf(("WARNING: Win32BaseWindow::SetWindowPos window %x is child but has no parent!!", getWindowHandle()));
2386	}
2387	OSLibWinQueryWindowPos(OS2HwndFrame, &swpOld);
2388	}
2389
2390	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, hParent, OS2HwndFrame);
2391	if (swp.fl == 0)
2392	return TRUE;
2393
2394	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2395	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2396	{
2397	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2398	if(wndBehind) {
2399	swp.hwndInsertBehind = wndBehind->getOS2WindowHandle();
2400	}
2401	else {
2402	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2403	swp.hwndInsertBehind = 0;
2404	}
2405	}
2406	#if 0
2407	if (isFrameWindow())
2408	{
2409	if (!isChild())
2410	{
2411	POINT maxSize, maxPos, minTrack, maxTrack;
2412
2413	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
2414
2415	if (swp.cx > maxTrack.x) swp.cx = maxTrack.x;
2416	if (swp.cy > maxTrack.y) swp.cy = maxTrack.y;
2417	if (swp.cx < minTrack.x) swp.cx = minTrack.x;
2418	if (swp.cy < minTrack.y) swp.cy = minTrack.y;
2419	}
2420	swp.hwnd = OS2HwndFrame;
2421	}
2422	else
2423	#endif
2424	swp.hwnd = OS2HwndFrame;
2425
2426	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2427
2428	rc = OSLibWinSetMultWindowPos(&swp, 1);
2429
2430	if (rc == FALSE)
2431	{
2432	dprintf(("OSLibWinSetMultWindowPos failed!"));
2433	}
2434	else
2435	{
2436	if (fuFlags & SWP_FRAMECHANGED_W)
2437	OSLibSendMessage (OS2HwndFrame, 0x42 /WM_UPDATEFRAME/, -1, 0);
2438	}
2439
2440	return (rc);
2441	}
2442	//******************************************************************************
2443	//TODO: WPF_RESTOREMAXIMIZED
2444	//******************************************************************************
2445	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *winpos)
2446	{
2447	if(isFrameWindow())
2448	{
2449	// Set the minimized position
2450	if (winpos->flags & WPF_SETMINPOSITION)
2451	{
2452	OSLibSetWindowMinPos(OS2HwndFrame, winpos->ptMinPosition.x, winpos->ptMinPosition.y);
2453	}
2454
2455	//TODO: Max position
2456
2457	// Set the new restore position.
2458	OSLibSetWindowRestoreRect(OS2HwndFrame, &winpos->rcNormalPosition);
2459	}
2460
2461	return ShowWindow(winpos->showCmd);
2462	}
2463	//******************************************************************************
2464	//Also destroys all the child windows (destroy parent, destroy children)
2465	//******************************************************************************
2466	BOOL Win32BaseWindow::DestroyWindow()
2467	{
2468	return OSLibWinDestroyWindow(OS2HwndFrame);
2469	}
2470	//******************************************************************************
2471	//******************************************************************************
2472	Win32BaseWindow *Win32BaseWindow::getParent()
2473	{
2474	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::GetParent();
2475	return ((ULONG)wndparent == (ULONG)windowDesktop) ? NULL : wndparent;
2476	}
2477	//******************************************************************************
2478	//******************************************************************************
2479	HWND Win32BaseWindow::GetParent()
2480	{
2481	Win32BaseWindow *wndparent;
2482
2483	if ((!(getStyle() & (WS_POPUP\|WS_CHILD))))
2484	{
2485	return 0;
2486	}
2487	wndparent = ((getStyle() & WS_CHILD) ? getParent() : getOwner());
2488
2489	return (wndparent) ? wndparent->getWindowHandle() : 0;
2490	}
2491	//******************************************************************************
2492	//******************************************************************************
2493	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2494	{
2495	HWND oldhwnd;
2496	Win32BaseWindow *newparent;
2497
2498	if(getParent()) {
2499	oldhwnd = getParent()->getWindowHandle();
2500	getParent()->RemoveChild(this);
2501	}
2502	else oldhwnd = 0;
2503
2504	newparent = GetWindowFromHandle(hwndNewParent);
2505	if(newparent)
2506	{
2507	setParent(newparent);
2508	getParent()->AddChild(this);
2509	OSLibWinSetParent(getOS2FrameWindowHandle(), getParent()->getOS2WindowHandle());
2510	return oldhwnd;
2511	}
2512	else {
2513	setParent(windowDesktop);
2514	windowDesktop->AddChild(this);
2515	OSLibWinSetParent(getOS2FrameWindowHandle(), OSLIB_HWND_DESKTOP);
2516	return oldhwnd;
2517	}
2518	}
2519	//******************************************************************************
2520	//******************************************************************************
2521	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2522	{
2523	if(getParent()) {
2524	return getParent()->getWindowHandle() == hwndParent;
2525	}
2526	else return 0;
2527	}
2528	//******************************************************************************
2529	//******************************************************************************
2530	HWND Win32BaseWindow::GetTopWindow()
2531	{
2532	return GetWindow(GW_CHILD);
2533	}
2534	//******************************************************************************
2535	// Get the top-level parent for a child window.
2536	//******************************************************************************
2537	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2538	{
2539	Win32BaseWindow *window = this;
2540
2541	while(window && (window->getStyle() & WS_CHILD))
2542	{
2543	window = window->getParent();
2544	}
2545	return window;
2546	}
2547	//******************************************************************************
2548	//Don't call WinUpdateWindow as that one also updates the child windows
2549	//Also need to send WM_PAINT directly to the window procedure, which doesn't
2550	//always happen with WinUpdateWindow (could be posted if thread doesn't own window)
2551	//******************************************************************************
2552	BOOL Win32BaseWindow::UpdateWindow()
2553	{
2554	RECT rect;
2555
2556	if(OSLibWinQueryUpdateRect(OS2Hwnd, &rect))
2557	{//update region not empty
2558	HDC hdc;
2559
2560	hdc = O32_GetDC(OS2Hwnd);
2561	if (isIcon)
2562	{
2563	SendMessageA(WM_ICONERASEBKGND, (WPARAM)hdc, 0);
2564	SendMessageA(WM_PAINTICON, 0, 0);
2565	} else
2566	{
2567	SendMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
2568	SendMessageA(WM_PAINT, 0, 0);
2569	}
2570	O32_ReleaseDC(OS2Hwnd, hdc);
2571	}
2572	return TRUE;
2573	}
2574	//******************************************************************************
2575	//******************************************************************************
2576	BOOL Win32BaseWindow::IsIconic()
2577	{
2578	return OSLibWinIsIconic(OS2Hwnd);
2579	}
2580	//******************************************************************************
2581	//TODO: Should not enumerate children that are created during the enumeration!
2582	//******************************************************************************
2583	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2584	{
2585	BOOL rc = TRUE;
2586	HWND hwnd;
2587	Win32BaseWindow prevchild = 0, child = 0;
2588
2589	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2590	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2591	{
2592	dprintf(("EnumChildWindows: enumerating child %x", child->getWindowHandle()));
2593	hwnd = child->getWindowHandle();
2594	if(child->getOwner()) {
2595	continue; //shouldn't have an owner (Wine)
2596	}
2597	if(lpfn(hwnd, lParam) == FALSE)
2598	{
2599	rc = FALSE;
2600	break;
2601	}
2602	//check if the window still exists
2603	if(!::IsWindow(hwnd))
2604	{
2605	child = prevchild;
2606	continue;
2607	}
2608	if(child->getFirstChild() != NULL)
2609	{
2610	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2611	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2612	{
2613	rc = FALSE;
2614	break;
2615	}
2616	}
2617	prevchild = child;
2618	}
2619	return rc;
2620	}
2621	//******************************************************************************
2622	//Enumerate first-level children only and check thread id
2623	//******************************************************************************
2624	BOOL Win32BaseWindow::EnumThreadWindows(DWORD dwThreadId, WNDENUMPROC lpfn, LPARAM lParam)
2625	{
2626	Win32BaseWindow *child = 0;
2627	ULONG tid, pid;
2628	BOOL rc;
2629	HWND hwnd;
2630
2631	dprintf(("EnumThreadWindows %x %x %x", dwThreadId, lpfn, lParam));
2632
2633	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2634	{
2635	OSLibWinQueryWindowProcess(child->getOS2WindowHandle(), &pid, &tid);
2636
2637	if(dwThreadId == tid) {
2638	dprintf2(("EnumThreadWindows: Found Window %x", child->getWindowHandle()));
2639	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2640	break;
2641	}
2642	}
2643	}
2644	return TRUE;
2645	}
2646	//******************************************************************************
2647	//Enumerate first-level children only
2648	//******************************************************************************
2649	BOOL Win32BaseWindow::EnumWindows(WNDENUMPROC lpfn, LPARAM lParam)
2650	{
2651	Win32BaseWindow *child = 0;
2652	BOOL rc;
2653	HWND hwnd;
2654
2655	dprintf(("EnumWindows %x %x", lpfn, lParam));
2656
2657	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2658	{
2659	hwnd = child->getWindowHandle();
2660
2661	dprintf2(("EnumWindows: Found Window %x", child->getWindowHandle()));
2662	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2663	break;
2664	}
2665	}
2666	return TRUE;
2667	}
2668	//******************************************************************************
2669	//******************************************************************************
2670	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2671	{
2672	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2673	{
2674	if (child->getWindowId() == id)
2675	{
2676	return child;
2677	}
2678	}
2679	return 0;
2680	}
2681	//******************************************************************************
2682	//TODO:
2683	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2684	//the current process owns them.
2685	//******************************************************************************
2686	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, LPSTR lpszClass, LPSTR lpszWindow,
2687	BOOL fUnicode)
2688	{
2689	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2690	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2691
2692	if((hwndParent != OSLIB_HWND_DESKTOP && !parent) \|\|
2693	(hwndChildAfter != 0 && !child) \|\|
2694	(hwndParent == OSLIB_HWND_DESKTOP && hwndChildAfter != 0))
2695	{
2696	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2697	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2698	return 0;
2699	}
2700	if(hwndParent != OSLIB_HWND_DESKTOP)
2701	{//if the current process owns the window, just do a quick search
2702	child = (Win32BaseWindow *)parent->getFirstChild();
2703	if(hwndChildAfter != 0)
2704	{
2705	while(child)
2706	{
2707	if(child->getWindowHandle() == hwndChildAfter)
2708	{
2709	child = (Win32BaseWindow *)child->getNextChild();
2710	break;
2711	}
2712	child = (Win32BaseWindow *)child->getNextChild();
2713	}
2714	}
2715	while(child)
2716	{
2717	if(child->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2718	(!lpszWindow \|\| child->hasWindowName(lpszWindow, fUnicode)))
2719	{
2720	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2721	return child->getWindowHandle();
2722	}
2723	child = (Win32BaseWindow *)child->getNextChild();
2724	}
2725	}
2726	else {
2727	Win32BaseWindow *wnd;
2728	HWND henum, hwnd;
2729
2730	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2731	hwnd = OSLibWinGetNextWindow(henum);
2732
2733	while(hwnd)
2734	{
2735	wnd = GetWindowFromOS2Handle(hwnd);
2736	if(wnd == NULL) {
2737	hwnd = OSLibWinQueryClientWindow(hwnd);
2738	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2739	if(!hwnd) wnd = GetWindowFromOS2FrameHandle(hwnd);
2740	}
2741
2742	if(wnd) {
2743	if(wnd->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2744	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow, fUnicode)))
2745	{
2746	OSLibWinEndEnumWindows(henum);
2747	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2748	return wnd->getWindowHandle();
2749	}
2750	}
2751	hwnd = OSLibWinGetNextWindow(henum);
2752	}
2753	OSLibWinEndEnumWindows(henum);
2754	}
2755	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2756	return 0;
2757	}
2758	//******************************************************************************
2759	//******************************************************************************
2760	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2761	{
2762	HWND hwndRelated = 0;
2763	Win32BaseWindow *window;
2764
2765	switch(uCmd)
2766	{
2767	case GW_HWNDFIRST:
2768	if(getParent()) {
2769	window = (Win32BaseWindow *)getParent()->getFirstChild();
2770	hwndRelated = window->getWindowHandle();
2771	}
2772	break;
2773
2774	case GW_HWNDLAST:
2775	if(!getParent())
2776	{
2777	goto end;
2778	}
2779
2780	window = this;
2781	while(window->getNextChild())
2782	{
2783	window = (Win32BaseWindow *)window->getNextChild();
2784	}
2785	hwndRelated = window->getWindowHandle();
2786	break;
2787
2788	case GW_HWNDNEXT:
2789	window = (Win32BaseWindow *)getNextChild();
2790	if(window) {
2791	hwndRelated = window->getWindowHandle();
2792	}
2793	break;
2794
2795	case GW_HWNDPREV:
2796	if(!getParent())
2797	{
2798	goto end;
2799	}
2800	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
2801	if(window == this)
2802	{
2803	hwndRelated = 0; /* First in list */
2804	goto end;
2805	}
2806	while(window->getNextChild())
2807	{
2808	if (window->getNextChild() == this)
2809	{
2810	hwndRelated = window->getWindowHandle();
2811	goto end;
2812	}
2813	window = (Win32BaseWindow *)window->getNextChild();
2814	}
2815	break;
2816
2817	case GW_OWNER:
2818	if(getOwner()) {
2819	hwndRelated = getOwner()->getWindowHandle();
2820	}
2821	break;
2822
2823	case GW_CHILD:
2824	if(getFirstChild()) {
2825	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
2826	}
2827	break;
2828	}
2829	end:
2830	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
2831	return hwndRelated;
2832	}
2833	//******************************************************************************
2834	//******************************************************************************
2835	HWND Win32BaseWindow::SetActiveWindow()
2836	{
2837	HWND hwndActive;
2838	Win32BaseWindow *win32wnd;
2839	ULONG magic;
2840
2841	hwndActive = OSLibWinSetActiveWindow(OS2HwndFrame);
2842	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2843	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2844	if(CheckMagicDword(magic) && win32wnd)
2845	{
2846	return win32wnd->getWindowHandle();
2847	}
2848	return 0;
2849	}
2850	//******************************************************************************
2851	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
2852	//******************************************************************************
2853	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
2854	{
2855	return OSLibWinEnableWindow(OS2HwndFrame, fEnable);
2856	}
2857	//******************************************************************************
2858	//******************************************************************************
2859	BOOL Win32BaseWindow::CloseWindow()
2860	{
2861	return OSLibWinMinimizeWindow(OS2HwndFrame);
2862	}
2863	//******************************************************************************
2864	//******************************************************************************
2865	HWND Win32BaseWindow::GetActiveWindow()
2866	{
2867	HWND hwndActive;
2868	Win32BaseWindow *win32wnd;
2869	ULONG magic;
2870
2871	hwndActive = OSLibWinQueryActiveWindow();
2872
2873	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2874	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2875	if(CheckMagicDword(magic) && win32wnd)
2876	{
2877	return win32wnd->getWindowHandle();
2878	}
2879	return 0;
2880	// return hwndActive;
2881	}
2882	//******************************************************************************
2883	//******************************************************************************
2884	BOOL Win32BaseWindow::IsWindowEnabled()
2885	{
2886	return OSLibWinIsWindowEnabled(OS2HwndFrame);
2887	}
2888	//******************************************************************************
2889	//******************************************************************************
2890	BOOL Win32BaseWindow::IsWindowVisible()
2891	{
2892	#if 1
2893	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
2894	#else
2895	return OSLibWinIsWindowVisible(OS2HwndFrame);
2896	#endif
2897	}
2898	//******************************************************************************
2899	//******************************************************************************
2900	BOOL Win32BaseWindow::GetWindowRect(PRECT pRect)
2901	{
2902	return OSLibWinQueryWindowRect(OS2HwndFrame, pRect, RELATIVE_TO_SCREEN);
2903	}
2904	//******************************************************************************
2905	//******************************************************************************
2906	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
2907	{
2908	if(wndname == NULL)
2909	return FALSE;
2910
2911	if(fUnicode) {
2912	return (lstrcmpW(windowNameW, (LPWSTR)wndname) == 0);
2913	}
2914	else return (strcmp(windowNameA, wndname) == 0);
2915	}
2916	//******************************************************************************
2917	//******************************************************************************
2918	int Win32BaseWindow::GetWindowTextLength()
2919	{
2920	return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
2921	}
2922	//******************************************************************************
2923	//******************************************************************************
2924	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
2925	{
2926	return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2927	}
2928	//******************************************************************************
2929	//******************************************************************************
2930	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
2931	{
2932	return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2933	}
2934	//******************************************************************************
2935	//******************************************************************************
2936	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
2937	{
2938	//hmm. Notes v5.0.1 creates static window with CreateWindowExW and calls this...
2939	if(IsUnicode() && lpsz) {
2940	LPWSTR lpWindowNameW = (LPWSTR)alloca((strlen(lpsz)+1)*sizeof(WCHAR));
2941	lstrcpyAtoW(lpWindowNameW, lpsz);
2942
2943	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpWindowNameW);
2944	}
2945	return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
2946	}
2947	//******************************************************************************
2948	//******************************************************************************
2949	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
2950	{
2951	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
2952	}
2953	//******************************************************************************
2954	//******************************************************************************
2955	VOID Win32BaseWindow::updateWindowStyle(DWORD oldExStyle,DWORD oldStyle)
2956	{
2957	if(IsWindowDestroyed()) return;
2958
2959	/*
2960	if (isChild())
2961	{
2962	DWORD dwOSWinStyle,dwOSFrameStyle,newBorderWidth,newBorderHeight;
2963
2964	OSLibWinConvertStyle(dwStyle,&dwExStyle,&dwOSWinStyle,&dwOSFrameStyle,&newBorderWidth,&newBorderHeight);
2965	if (newBorderWidth != borderWidth \|\| newBorderHeight != borderHeight)
2966	{
2967	borderWidth = newBorderWidth;
2968	borderHeight = newBorderHeight;
2969	FrameSetBorderSize(this,TRUE);
2970	}
2971	}
2972	*/
2973
2974	if (dwStyle != oldStyle) OSLibSetWindowStyle(OS2HwndFrame,dwStyle);
2975	}
2976	//******************************************************************************
2977	//******************************************************************************
2978	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value)
2979	{
2980	LONG oldval;
2981
2982	dprintf2(("SetWindowLongA %x %d %x", getWindowHandle(), index, value));
2983	switch(index) {
2984	case GWL_EXSTYLE:
2985	{
2986	STYLESTRUCT ss;
2987
2988	if(dwExStyle == value)
2989	return value;
2990
2991	ss.styleOld = dwExStyle;
2992	ss.styleNew = value;
2993	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
2994	SendMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
2995	setExStyle(ss.styleNew);
2996	updateWindowStyle(ss.styleOld,getStyle());
2997	SendMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
2998	return ss.styleOld;
2999	}
3000	case GWL_STYLE:
3001	{
3002	STYLESTRUCT ss;
3003
3004	if(dwStyle == value)
3005	return value;
3006
3007	value &= ~(WS_VISIBLE \| WS_CHILD); /* Some bits can't be changed this way (WINE) */
3008	ss.styleOld = getStyle();
3009	ss.styleNew = value \| (ss.styleOld & (WS_VISIBLE \| WS_CHILD));
3010	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), getStyle(), value));
3011	SendMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
3012	setStyle(ss.styleNew);
3013	updateWindowStyle(dwExStyle,ss.styleOld);
3014	SendMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
3015	#ifdef DEBUG
3016	PrintWindowStyle(ss.styleNew, 0);
3017	#endif
3018	return ss.styleOld;
3019	}
3020	case GWL_WNDPROC:
3021	oldval = (LONG)getWindowProc();
3022	setWindowProc((WNDPROC)value);
3023	return oldval;
3024	case GWL_HINSTANCE:
3025	oldval = hInstance;
3026	hInstance = value;
3027	return oldval;
3028	case GWL_HWNDPARENT:
3029	return SetParent((HWND)value);
3030	case GWL_ID:
3031	oldval = getWindowId();
3032	setWindowId(value);
3033	return oldval;
3034	case GWL_USERDATA:
3035	oldval = userData;
3036	userData = value;
3037	return oldval;
3038	default:
3039	if(index >= 0 && index/4 < nrUserWindowLong)
3040	{
3041	oldval = userWindowLong[index/4];
3042	userWindowLong[index/4] = value;
3043	return oldval;
3044	}
3045	SetLastError(ERROR_INVALID_PARAMETER);
3046	return 0;
3047	}
3048	}
3049	//******************************************************************************
3050	//******************************************************************************
3051	ULONG Win32BaseWindow::GetWindowLongA(int index)
3052	{
3053	ULONG value;
3054
3055	switch(index) {
3056	case GWL_EXSTYLE:
3057	value = dwExStyle;
3058	break;
3059	case GWL_STYLE:
3060	value = dwStyle;
3061	break;
3062	case GWL_WNDPROC:
3063	value = (ULONG)getWindowProc();
3064	break;
3065	case GWL_HINSTANCE:
3066	value = hInstance;
3067	break;
3068	case GWL_HWNDPARENT:
3069	if(getParent()) {
3070	value = getParent()->getWindowHandle();
3071	}
3072	else value = 0;
3073	break;
3074	case GWL_ID:
3075	value = getWindowId();
3076	break;
3077	case GWL_USERDATA:
3078	value = userData;
3079	break;
3080	default:
3081	if(index >= 0 && index/4 < nrUserWindowLong)
3082	{
3083	value = userWindowLong[index/4];
3084	break;
3085	}
3086	SetLastError(ERROR_INVALID_PARAMETER);
3087	return 0;
3088	}
3089	dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
3090	return value;
3091	}
3092	//******************************************************************************
3093	//******************************************************************************
3094	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
3095	{
3096	WORD oldval;
3097
3098	if(index >= 0 && index/4 < nrUserWindowLong)
3099	{
3100	oldval = ((WORD *)userWindowLong)[index/2];
3101	((WORD *)userWindowLong)[index/2] = value;
3102	return oldval;
3103	}
3104	SetLastError(ERROR_INVALID_PARAMETER);
3105	return 0;
3106	}
3107	//******************************************************************************
3108	//******************************************************************************
3109	WORD Win32BaseWindow::GetWindowWord(int index)
3110	{
3111	if(index >= 0 && index/4 < nrUserWindowLong)
3112	{
3113	return ((WORD *)userWindowLong)[index/2];
3114	}
3115	SetLastError(ERROR_INVALID_PARAMETER);
3116	return 0;
3117	}
3118	//******************************************************************************
3119	//******************************************************************************
3120	void Win32BaseWindow::setWindowId(DWORD id)
3121	{
3122	windowId = id;
3123	dprintf(("Set window ID to %x", id));
3124	OSLibSetWindowID(OS2HwndFrame, id);
3125	}
3126	//******************************************************************************
3127	//******************************************************************************
3128	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
3129	{
3130	Win32BaseWindow *window;
3131
3132	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
3133	return window;
3134	}
3135	// dprintf2(("Win32BaseWindow::GetWindowFromHandle: not a win32 window %x", hwnd));
3136	return NULL;
3137	}
3138	//******************************************************************************
3139	//******************************************************************************
3140	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
3141	{
3142	Win32BaseWindow *win32wnd;
3143	DWORD magic;
3144
3145	if(hwnd == OSLIB_HWND_DESKTOP)
3146	{
3147	return windowDesktop;
3148	}
3149
3150	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
3151	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
3152
3153	if(win32wnd && CheckMagicDword(magic)) {
3154	return win32wnd;
3155	}
3156	// dprintf2(("Win32BaseWindow::GetWindowFromOS2Handle: not an Odin os2 window %x", hwnd));
3157	return 0;
3158	}
3159	//******************************************************************************
3160	//******************************************************************************
3161	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2FrameHandle(HWND hwnd)
3162	{
3163	return GetWindowFromOS2Handle(OSLibWinWindowFromID(hwnd,OSLIB_FID_CLIENT));
3164	}
3165	//******************************************************************************
3166	//******************************************************************************
3167	HWND Win32BaseWindow::Win32ToOS2Handle(HWND hwnd)
3168	{
3169	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3170
3171	if(window) {
3172	return window->getOS2WindowHandle();
3173	}
3174	// dprintf2(("Win32BaseWindow::Win32ToOS2Handle: not a win32 window %x", hwnd));
3175	return hwnd;
3176	}
3177	//******************************************************************************
3178	//******************************************************************************
3179	HWND Win32BaseWindow::Win32ToOS2FrameHandle(HWND hwnd)
3180	{
3181	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3182
3183	if(window) {
3184	return window->getOS2FrameWindowHandle();
3185	}
3186	// dprintf2(("Win32BaseWindow::Win32ToOS2FrameHandle: not a win32 window %x", hwnd));
3187	return hwnd;
3188	}
3189	//******************************************************************************
3190	//******************************************************************************
3191	HWND Win32BaseWindow::OS2ToWin32Handle(HWND hwnd)
3192	{
3193	Win32BaseWindow *window = GetWindowFromOS2Handle(hwnd);
3194
3195	if(window) {
3196	return window->getWindowHandle();
3197	}
3198	window = GetWindowFromOS2FrameHandle(hwnd);
3199	if(window) {
3200	return window->getWindowHandle();
3201	}
3202	// dprintf2(("Win32BaseWindow::OS2ToWin32Handle: not a win32 window %x", hwnd));
3203	return 0;
3204	// else return hwnd; //OS/2 window handle
3205	}
3206	//******************************************************************************
3207	// GetNextDlgTabItem32 (USER32.276)
3208	//******************************************************************************
3209	HWND Win32BaseWindow::getNextDlgTabItem(HWND hwndCtrl, BOOL fPrevious)
3210	{
3211	Win32BaseWindow child, nextchild, *lastchild;
3212	HWND retvalue;
3213
3214	if (hwndCtrl)
3215	{
3216	child = GetWindowFromHandle(hwndCtrl);
3217	if (!child)
3218	{
3219	retvalue = 0;
3220	goto END;
3221	}
3222	/* Make sure hwndCtrl is a top-level child */
3223	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3224	{
3225	child = child->getParent();
3226	if(child == NULL) break;
3227	}
3228
3229	if (!child \|\| child->getParent() != this)
3230	{
3231	retvalue = 0;
3232	goto END;
3233	}
3234	}
3235	else
3236	{
3237	/* No ctrl specified -> start from the beginning */
3238	child = (Win32BaseWindow *)getFirstChild();
3239	if (!child)
3240	{
3241	retvalue = 0;
3242	goto END;
3243	}
3244
3245	if (!fPrevious)
3246	{
3247	while (child->getNextChild())
3248	{
3249	child = (Win32BaseWindow *)child->getNextChild();
3250	}
3251	}
3252	}
3253
3254	lastchild = child;
3255	nextchild = (Win32BaseWindow *)child->getNextChild();
3256	while (TRUE)
3257	{
3258	if (!nextchild) nextchild = (Win32BaseWindow *)getFirstChild();
3259
3260	if (child == nextchild) break;
3261
3262	if ((nextchild->getStyle() & WS_TABSTOP) && (nextchild->getStyle() & WS_VISIBLE) &&
3263	!(nextchild->getStyle() & WS_DISABLED))
3264	{
3265	lastchild = nextchild;
3266	if (!fPrevious) break;
3267	}
3268	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3269	}
3270	retvalue = lastchild->getWindowHandle();
3271
3272	END:
3273	return retvalue;
3274	}
3275	//******************************************************************************
3276	//******************************************************************************
3277	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3278	{
3279	Win32BaseWindow child, nextchild, *lastchild;
3280	HWND retvalue;
3281
3282	if (hwndCtrl)
3283	{
3284	child = GetWindowFromHandle(hwndCtrl);
3285	if (!child)
3286	{
3287	retvalue = 0;
3288	goto END;
3289	}
3290	/* Make sure hwndCtrl is a top-level child */
3291	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3292	{
3293	child = child->getParent();
3294	if(child == NULL) break;
3295	}
3296
3297	if (!child \|\| child->getParent() != this)
3298	{
3299	retvalue = 0;
3300	goto END;
3301	}
3302	}
3303	else
3304	{
3305	/* No ctrl specified -> start from the beginning */
3306	child = (Win32BaseWindow *)getFirstChild();
3307	if (!child)
3308	{
3309	retvalue = 0;
3310	goto END;
3311	}
3312
3313	if (fPrevious)
3314	{
3315	while (child->getNextChild())
3316	{
3317	child = (Win32BaseWindow *)child->getNextChild();
3318	}
3319	}
3320	}
3321
3322	lastchild = child;
3323	nextchild = (Win32BaseWindow *)child->getNextChild();
3324	while (TRUE)
3325	{
3326	if (!nextchild \|\| nextchild->getStyle() & WS_GROUP)
3327	{
3328	/* Wrap-around to the beginning of the group */
3329	Win32BaseWindow *pWndTemp;
3330
3331	nextchild = (Win32BaseWindow *)getFirstChild();
3332
3333	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3334	{
3335	if (pWndTemp->getStyle() & WS_GROUP)
3336	nextchild = pWndTemp;
3337
3338	if (pWndTemp == child)
3339	break;
3340	}
3341
3342	}
3343	if (nextchild == child)
3344	break;
3345
3346	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3347	{
3348	lastchild = nextchild;
3349
3350	if (!fPrevious)
3351	break;
3352	}
3353
3354	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3355	}
3356	retvalue = lastchild->getWindowHandle();
3357	END:
3358	return retvalue;
3359	}
3360	//******************************************************************************
3361	//******************************************************************************
3362	#ifdef DEBUG
3363	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3364	{
3365	char style[256] = "";
3366	char exstyle[256] = "";
3367
3368	/* Window styles */
3369	if(dwStyle & WS_CHILD)
3370	strcat(style, "WS_CHILD ");
3371	if(dwStyle & WS_POPUP)
3372	strcat(style, "WS_POPUP ");
3373	if(dwStyle & WS_VISIBLE)
3374	strcat(style, "WS_VISIBLE ");
3375	if(dwStyle & WS_DISABLED)
3376	strcat(style, "WS_DISABLED ");
3377	if(dwStyle & WS_CLIPSIBLINGS)
3378	strcat(style, "WS_CLIPSIBLINGS ");
3379	if(dwStyle & WS_CLIPCHILDREN)
3380	strcat(style, "WS_CLIPCHILDREN ");
3381	if(dwStyle & WS_MAXIMIZE)
3382	strcat(style, "WS_MAXIMIZE ");
3383	if(dwStyle & WS_MINIMIZE)
3384	strcat(style, "WS_MINIMIZE ");
3385	if(dwStyle & WS_GROUP)
3386	strcat(style, "WS_GROUP ");
3387	if(dwStyle & WS_TABSTOP)
3388	strcat(style, "WS_TABSTOP ");
3389
3390	if((dwStyle & WS_CAPTION) == WS_CAPTION)
3391	strcat(style, "WS_CAPTION ");
3392	if(dwStyle & WS_DLGFRAME)
3393	strcat(style, "WS_DLGFRAME ");
3394	if(dwStyle & WS_BORDER)
3395	strcat(style, "WS_BORDER ");
3396
3397	if(dwStyle & WS_VSCROLL)
3398	strcat(style, "WS_VSCROLL ");
3399	if(dwStyle & WS_HSCROLL)
3400	strcat(style, "WS_HSCROLL ");
3401	if(dwStyle & WS_SYSMENU)
3402	strcat(style, "WS_SYSMENU ");
3403	if(dwStyle & WS_THICKFRAME)
3404	strcat(style, "WS_THICKFRAME ");
3405	if(dwStyle & WS_MINIMIZEBOX)
3406	strcat(style, "WS_MINIMIZEBOX ");
3407	if(dwStyle & WS_MAXIMIZEBOX)
3408	strcat(style, "WS_MAXIMIZEBOX ");
3409
3410	if(dwExStyle & WS_EX_DLGMODALFRAME)
3411	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3412	if(dwExStyle & WS_EX_ACCEPTFILES)
3413	strcat(exstyle, "WS_EX_ACCEPTFILES ");
3414	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3415	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3416	if(dwExStyle & WS_EX_TOPMOST)
3417	strcat(exstyle, "WS_EX_TOPMOST ");
3418	if(dwExStyle & WS_EX_TRANSPARENT)
3419	strcat(exstyle, "WS_EX_TRANSPARENT ");
3420
3421	if(dwExStyle & WS_EX_MDICHILD)
3422	strcat(exstyle, "WS_EX_MDICHILD ");
3423	if(dwExStyle & WS_EX_TOOLWINDOW)
3424	strcat(exstyle, "WS_EX_TOOLWINDOW ");
3425	if(dwExStyle & WS_EX_WINDOWEDGE)
3426	strcat(exstyle, "WS_EX_WINDOWEDGE ");
3427	if(dwExStyle & WS_EX_CLIENTEDGE)
3428	strcat(exstyle, "WS_EX_CLIENTEDGE ");
3429	if(dwExStyle & WS_EX_CONTEXTHELP)
3430	strcat(exstyle, "WS_EX_CONTEXTHELP ");
3431	if(dwExStyle & WS_EX_RIGHT)
3432	strcat(exstyle, "WS_EX_RIGHT ");
3433	if(dwExStyle & WS_EX_LEFT)
3434	strcat(exstyle, "WS_EX_LEFT ");
3435	if(dwExStyle & WS_EX_RTLREADING)
3436	strcat(exstyle, "WS_EX_RTLREADING ");
3437	if(dwExStyle & WS_EX_LTRREADING)
3438	strcat(exstyle, "WS_EX_LTRREADING ");
3439	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3440	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3441	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3442	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3443	if(dwExStyle & WS_EX_CONTROLPARENT)
3444	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3445	if(dwExStyle & WS_EX_STATICEDGE)
3446	strcat(exstyle, "WS_EX_STATICEDGE ");
3447	if(dwExStyle & WS_EX_APPWINDOW)
3448	strcat(exstyle, "WS_EX_APPWINDOW ");
3449
3450	dprintf(("Window style: %x %s", dwStyle, style));
3451	dprintf(("Window exStyle: %x %s (FS = %x)", dwExStyle, exstyle, GetFS()));
3452	}
3453	#endif
3454	//******************************************************************************
3455	//******************************************************************************
3456
3457	GenericObject *Win32BaseWindow::windows = NULL;

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