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source: trunk/src/user32/win32wbase.cpp@ 1838

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Last change on this file since 1838 was 1837, checked in by sandervl, 26 years ago
desktop fixes
File size: 108.7 KB

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1	/* $Id: win32wbase.cpp,v 1.94 1999-11-24 20:28:20 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	*
14	* Project Odin Software License can be found in LICENSE.TXT
15	*
16	*/
17	#include <os2win.h>
18	#include <win.h>
19	#include <stdlib.h>
20	#include <string.h>
21	#include <stdarg.h>
22	#include <assert.h>
23	#include <misc.h>
24	#include <heapstring.h>
25	#include <win32wbase.h>
26	#include <winres.h>
27	#include "wndmsg.h"
28	#include "hooks.h"
29	#include "oslibwin.h"
30	#include "oslibutil.h"
31	#include "oslibgdi.h"
32	#include "oslibres.h"
33	#include "oslibmenu.h"
34	#include "oslibdos.h"
35	#include "syscolor.h"
36	#include "win32wndhandle.h"
37	#include "dc.h"
38	#include "pmframe.h"
39	#include "win32wdesktop.h"
40	#include "pmwindow.h"
41	#include "controls.h"
42	#include <wprocess.h>
43	#include "winmouse.h"
44
45	#define HAS_DLGFRAME(style,exStyle) \
46	(((exStyle) & WS_EX_DLGMODALFRAME) \|\| \
47	(((style) & WS_DLGFRAME) && !((style) & WS_THICKFRAME)))
48
49	#define HAS_THICKFRAME(style,exStyle) \
50	(((style) & WS_THICKFRAME) && \
51	!((exStyle) & WS_EX_DLGMODALFRAME))
52
53	#define HAS_THINFRAME(style) \
54	(((style) & WS_BORDER) \|\| !((style) & (WS_CHILD \| WS_POPUP)))
55
56	#define HAS_BIGFRAME(style,exStyle) \
57	(((style) & (WS_THICKFRAME \| WS_DLGFRAME)) \|\| \
58	((exStyle) & WS_EX_DLGMODALFRAME))
59
60	#define HAS_ANYFRAME(style,exStyle) \
61	(((style) & (WS_THICKFRAME \| WS_DLGFRAME \| WS_BORDER)) \|\| \
62	((exStyle) & WS_EX_DLGMODALFRAME) \|\| \
63	!((style) & (WS_CHILD \| WS_POPUP)))
64
65	#define HAS_3DFRAME(exStyle) \
66	((exStyle & WS_EX_CLIENTEDGE) \|\| (exStyle & WS_EX_STATICEDGE) \|\| (exStyle & WS_EX_WINDOWEDGE))
67
68	#define HAS_BORDER(style, exStyle) \
69	((style & WS_BORDER) \|\| HAS_THICKFRAME(style) \|\| HAS_DLGFRAME(style,exStyle))
70
71	#define IS_OVERLAPPED(style) \
72	!(style & (WS_CHILD \| WS_POPUP))
73
74	/* bits in the dwKeyData */
75	#define KEYDATA_ALT 0x2000
76	#define KEYDATA_PREVSTATE 0x4000
77
78	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle);
79
80	static fDestroyAll = FALSE;
81
82	//******************************************************************************
83	//******************************************************************************
84	Win32BaseWindow::Win32BaseWindow(DWORD objType) : GenericObject(&windows, objType)
85	{
86	Init();
87	}
88	//******************************************************************************
89	//******************************************************************************
90	Win32BaseWindow::Win32BaseWindow(HWND os2Handle,VOID* win32WndProc) : GenericObject(&windows,OBJTYPE_WINDOW)
91	{
92	Init();
93	OS2Hwnd = OS2HwndFrame = os2Handle;
94	dwStyle = WS_VISIBLE;
95	setWindowProc((WNDPROC)win32WndProc);
96	fIsSubclassedOS2Wnd = TRUE;
97	fFirstShow = FALSE;
98
99	SetLastError(0);
100
101	//CB: replace by a secure method
102
103	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
104	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
105	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
106	return;
107	}
108	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
109	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
110	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
111	return;
112	}
113
114	OSLibWinQueryWindowRect(OS2Hwnd,&rectWindow);
115	rectClient = rectWindow;
116	rectClient.bottom -= rectClient.top;
117	rectClient.top = 0;
118	rectClient.right -= rectClient.left;
119	rectClient.left = 0;
120
121	setOldWndProc(SubclassWithDefHandler(OS2Hwnd));
122	}
123	//******************************************************************************
124	//******************************************************************************
125	Win32BaseWindow::Win32BaseWindow(CREATESTRUCTA *lpCreateStructA, ATOM classAtom, BOOL isUnicode)
126	: GenericObject(&windows, OBJTYPE_WINDOW), ChildWindow()
127	{
128	Init();
129	this->isUnicode = isUnicode;
130	CreateWindowExA(lpCreateStructA, classAtom);
131	}
132	//******************************************************************************
133	//******************************************************************************
134	void Win32BaseWindow::Init()
135	{
136	isUnicode = FALSE;
137	fIsSubclassedOS2Wnd = FALSE;
138	fFirstShow = TRUE;
139	fIsDialog = FALSE;
140	fIsModalDialogOwner = FALSE;
141	OS2HwndModalDialog = 0;
142	fInternalMsg = FALSE;
143	fNoSizeMsg = FALSE;
144	fIsDestroyed = FALSE;
145	fCreated = FALSE;
146
147	windowNameA = NULL;
148	windowNameW = NULL;
149	wndNameLength = 0;
150
151	userWindowLong = NULL;;
152	nrUserWindowLong = 0;
153
154	magic = WIN32PM_MAGIC;
155	OS2Hwnd = 0;
156	OS2HwndFrame = 0;
157	OS2HwndMenu = 0;
158	Win32Hwnd = 0;
159
160	if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
161	{
162	dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
163	DebugInt3();
164	}
165
166	posx = posy = 0;
167	width = height = 0;
168
169	dwExStyle = 0;
170	dwStyle = 0;
171	win32wndproc = 0;
172	hInstance = 0;
173	windowId = 0xFFFFFFFF; //default = -1
174	userData = 0;
175	contextHelpId = 0;
176
177	pOldFrameProc = NULL;
178	borderWidth = 0;
179	borderHeight = 0;
180
181	hwndLinkAfter = HWND_BOTTOM;
182	flags = 0;
183	isIcon = FALSE;
184	lastHitTestVal = 0;
185	owner = NULL;
186	windowClass = 0;
187
188	acceltableResource = NULL;
189	iconResource = NULL;
190
191	EraseBkgndFlag = TRUE;
192	PSEraseFlag = FALSE;
193	SupressEraseFlag = FALSE;
194
195	horzScrollInfo = NULL;
196	vertScrollInfo = NULL;
197	hwndHorzScroll = 0;
198	hwndVertScroll = 0;
199
200	ownDC = 0;
201	}
202	//******************************************************************************
203	//todo get rid of resources (menu, accel, icon etc)
204	//******************************************************************************
205	Win32BaseWindow::~Win32BaseWindow()
206	{
207	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
208	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
209
210	if(!fDestroyAll && getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
211	{
212	//if we're the last child that's being destroyed and our
213	//parent window was also destroyed, then we delete the parent object
214	if(getParent()->IsWindowDestroyed())
215	{
216	dprintf(("Last Child (%x) destroyed, get rid of our parent window (%x)", getWindowHandle(), getParent()->getWindowHandle()));
217	delete getParent();
218	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
219	}
220	}
221	else
222	if(fDestroyAll) {
223	dprintf(("Destroying window %x %s", getWindowHandle(), windowNameA));
224	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
225	}
226
227	if (isOwnDC())
228	releaseOwnDC (ownDC);
229
230	if(Win32Hwnd)
231	HwFreeWindowHandle(Win32Hwnd);
232
233	if(userWindowLong)
234	free(userWindowLong);
235	if(windowNameA) {
236	free(windowNameA);
237	windowNameA = NULL;
238	}
239	if(windowNameW) {
240	free(windowNameW);
241	windowNameW = NULL;
242	}
243	if(vertScrollInfo) {
244	free(vertScrollInfo);
245	vertScrollInfo = NULL;
246	}
247	if(horzScrollInfo) {
248	free(horzScrollInfo);
249	horzScrollInfo = NULL;
250	}
251	}
252	//******************************************************************************
253	//******************************************************************************
254	void Win32BaseWindow::DestroyAll()
255	{
256	fDestroyAll = TRUE;
257	GenericObject::DestroyAll(windows);
258	}
259	//******************************************************************************
260	//******************************************************************************
261	BOOL Win32BaseWindow::isChild()
262	{
263	return ((dwStyle & WS_CHILD) != 0);
264	}
265	//******************************************************************************
266	//******************************************************************************
267	BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
268	{
269	char buffer[256];
270	POINT maxSize, maxPos, minTrack, maxTrack;
271
272	#ifdef DEBUG
273	PrintWindowStyle(cs->style, cs->dwExStyle);
274	#endif
275
276	sw = SW_SHOW;
277	SetLastError(0);
278
279	/* Find the parent window */
280	if (cs->hwndParent)
281	{
282	Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
283	if(!window) {
284	dprintf(("Bad parent %04x\n", cs->hwndParent ));
285	SetLastError(ERROR_INVALID_PARAMETER);
286	return FALSE;
287	}
288	/* Make sure parent is valid */
289	if (!window->IsWindow() )
290	{
291	dprintf(("Bad parent %04x\n", cs->hwndParent ));
292	SetLastError(ERROR_INVALID_PARAMETER);
293	return FALSE;
294	}
295	}
296	else
297	if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
298	dprintf(("No parent for child window\n" ));
299	SetLastError(ERROR_INVALID_PARAMETER);
300	return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
301	}
302
303	/* Find the window class */
304	windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
305	if (!windowClass)
306	{
307	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
308	dprintf(("Bad class '%s'\n", buffer ));
309	SetLastError(ERROR_INVALID_PARAMETER);
310	return 0;
311	}
312	#ifdef DEBUG
313	if(HIWORD(cs->lpszClass))
314	{
315	char *astring;
316
317	if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
318	else astring = (char *)cs->lpszClass;
319
320	dprintf(("Window class %s", astring));
321	if(isUnicode) FreeAsciiString(astring);
322	}
323	else dprintf(("Window class %x", cs->lpszClass));
324	#endif
325
326	/* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
327	* with an atom as the class name, put some programs expect to have a REAL string in
328	* lpszClass when the CREATESTRUCT is sent with WM_CREATE
329	*/
330	if (!HIWORD(cs->lpszClass) ) {
331	if (isUnicode) {
332	GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
333	}
334	else {
335	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
336	}
337	cs->lpszClass = buffer;
338	}
339
340	/* Fix the coordinates */
341	if (cs->x == CW_USEDEFAULT \|\| cs->x == CW_USEDEFAULT16)
342	{
343	// PDB *pdb = PROCESS_Current();
344
345	/* Never believe Microsoft's documentation... CreateWindowEx doc says
346	* that if an overlapped window is created with WS_VISIBLE style bit
347	* set and the x parameter is set to CW_USEDEFAULT, the system ignores
348	* the y parameter. However, disassembling NT implementation (WIN32K.SYS)
349	* reveals that
350	*
351	* 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
352	* 2) it does not ignore the y parameter as the docs claim; instead, it
353	* uses it as second parameter to ShowWindow() unless y is either
354	* CW_USEDEFAULT or CW_USEDEFAULT16.
355	*
356	* The fact that we didn't do 2) caused bogus windows pop up when wine
357	* was running apps that were using this obscure feature. Example -
358	* calc.exe that comes with Win98 (only Win98, it's different from
359	* the one that comes with Win95 and NT)
360	*/
361	if (cs->y != CW_USEDEFAULT && cs->y != CW_USEDEFAULT16) sw = cs->y;
362
363	/* We have saved cs->y, now we can trash it */
364	#if 0
365	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
366	&& (pdb->env_db->startup_info->dwFlags & STARTF_USEPOSITION) )
367	{
368	cs->x = pdb->env_db->startup_info->dwX;
369	cs->y = pdb->env_db->startup_info->dwY;
370	}
371	#endif
372	cs->x = 0;
373	cs->y = 0;
374	// }
375	}
376	if (cs->cx == CW_USEDEFAULT \|\| cs->cx == CW_USEDEFAULT16)
377	{
378	#if 0
379	PDB *pdb = PROCESS_Current();
380	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
381	&& (pdb->env_db->startup_info->dwFlags & STARTF_USESIZE) )
382	{
383	cs->cx = pdb->env_db->startup_info->dwXSize;
384	cs->cy = pdb->env_db->startup_info->dwYSize;
385	}
386	else
387	{
388	#endif
389	cs->cx = 600; /* FIXME */
390	cs->cy = 400;
391	// }
392	}
393
394	if (cs->x < 0) cs->x = 0;
395	if (cs->y < 0) cs->y = 0;
396
397	//Allocate window words
398	nrUserWindowLong = windowClass->getExtraWndWords();
399	if(nrUserWindowLong) {
400	userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
401	memset(userWindowLong, 0, nrUserWindowLong);
402	}
403
404	if ((cs->style & WS_CHILD) && cs->hwndParent)
405	{
406	SetParent(cs->hwndParent);
407	owner = GetWindowFromHandle(cs->hwndParent);
408	if(owner == NULL)
409	{
410	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
411	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
412	return FALSE;
413	}
414	}
415	else
416	{
417	if (!cs->hwndParent \|\| cs->hwndParent == windowDesktop->getWindowHandle()) {
418	owner = NULL;
419	}
420	else
421	{
422	owner = GetWindowFromHandle(cs->hwndParent)->GetTopParent();
423	if(owner == NULL)
424	{
425	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
426	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
427	return FALSE;
428	}
429	}
430	}
431
432	setWindowProc(windowClass->getWindowProc());
433	hInstance = cs->hInstance;
434	dwStyle = cs->style & ~WS_VISIBLE;
435	dwExStyle = cs->dwExStyle;
436
437	hwndLinkAfter = HWND_TOP;
438	if(WIDGETS_IsControl(this, BUTTON_CONTROL) && ((dwStyle & 0x0f) == BS_GROUPBOX))
439	{
440	hwndLinkAfter = HWND_BOTTOM;
441	dwStyle \|= WS_CLIPSIBLINGS;
442	}
443	else
444	if(WIDGETS_IsControl(this, STATIC_CONTROL) && !(dwStyle & WS_GROUP)) {
445	dwStyle \|= WS_CLIPSIBLINGS;
446	}
447
448	/* Increment class window counter */
449	windowClass->IncreaseWindowCount();
450
451	/* Correct the window style */
452	if (!(cs->style & WS_CHILD))
453	{
454	dwStyle \|= WS_CLIPSIBLINGS;
455	if (!(cs->style & WS_POPUP))
456	{
457	dwStyle \|= WS_CAPTION;
458	flags \|= WIN_NEED_SIZE;
459	}
460	}
461	if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
462
463	//TODO?
464	#if 0
465	/* Get class or window DC if needed */
466	if (classPtr->style & CS_OWNDC) dce = DCE_AllocDCE(hwnd,DCE_WINDOW_DC);
467	else if (classPtr->style & CS_CLASSDC) wndPtr->dce = classPtr->dce;
468	else wndPtr->dce = NULL;
469	#endif
470
471	if (cs->style & WS_HSCROLL)
472	{
473	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
474	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
475	horzScrollInfo->MaxVal = 100;
476	horzScrollInfo->flags = ESB_ENABLE_BOTH;
477	}
478
479	if (cs->style & WS_VSCROLL)
480	{
481	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
482	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
483	vertScrollInfo->MaxVal = 100;
484	vertScrollInfo->flags = ESB_ENABLE_BOTH;
485	}
486
487	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
488	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
489	{
490	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
491	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
492	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
493	if (cs->cx < minTrack.x ) cs->cx = minTrack.x;
494	if (cs->cy < minTrack.y ) cs->cy = minTrack.y;
495	}
496
497	if(cs->style & WS_CHILD)
498	{
499	if(cs->cx < 0) cs->cx = 0;
500	if(cs->cy < 0) cs->cy = 0;
501	}
502	else
503	{
504	if (cs->cx <= 0) cs->cx = 1;
505	if (cs->cy <= 0) cs->cy = 1;
506	}
507
508	DWORD dwOSWinStyle, dwOSFrameStyle;
509
510	OSLibWinConvertStyle(dwStyle, &dwExStyle, &dwOSWinStyle, &dwOSFrameStyle, &borderWidth, &borderHeight);
511
512	rectWindow.left = cs->x;
513	rectWindow.top = cs->y;
514	rectWindow.right = cs->x + cs->cx;
515	rectWindow.bottom = cs->y + cs->cy;
516	rectClient = rectWindow;
517
518	if(HIWORD(cs->lpszName))
519	{
520	if (!isUnicode)
521	{
522	wndNameLength = strlen(cs->lpszName);
523	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
524	strcpy(windowNameA,cs->lpszName);
525	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
526	lstrcpyAtoW(windowNameW,windowNameA);
527	} else
528	{
529	wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
530	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
531	lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
532	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
533	lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
534	}
535	}
536
537	//copy pointer of CREATESTRUCT for usage in MsgCreate method
538	tmpcs = cs;
539
540	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
541	THDB *thdb = GetThreadTHDB();
542
543	if(thdb == NULL) {
544	dprintf(("Window creation failed - thdb == NULL")); //this is VERY bad
545	ExitProcess(666);
546	return FALSE;
547	}
548
549	thdb->newWindow = (ULONG)this;
550
551	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
552	dwOSWinStyle, dwOSFrameStyle, (char *)windowNameA,
553	(owner) ? owner->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
554	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
555	&OS2HwndFrame, 0);
556
557	if(OS2Hwnd == 0) {
558	dprintf(("Window creation failed!!"));
559	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
560	return FALSE;
561	}
562
563	SetLastError(0);
564	return TRUE;
565	}
566	//******************************************************************************
567	//******************************************************************************
568	BOOL Win32BaseWindow::MsgCreate(HWND hwndFrame, HWND hwndClient)
569	{
570	POINT maxPos;
571	CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
572	RECT rectWndTmp, rectClientTmp;
573
574	OS2Hwnd = hwndClient;
575	OS2HwndFrame = hwndFrame;
576
577	//make backup copy of rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
578	//set our window size just yet)
579	rectWndTmp = rectWindow;
580	rectClientTmp = rectClient;
581
582	fNoSizeMsg = TRUE;
583
584	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
585	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
586	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
587	return FALSE;
588	}
589	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
590	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
591	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
592	return FALSE;
593	}
594	#if 0
595	if(OS2Hwnd != OS2HwndFrame) {
596	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
597	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2HwndFrame));
598	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
599	return FALSE;
600	}
601	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
602	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2HwndFrame));
603	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
604	return FALSE;
605	}
606	}
607	#endif
608
609	OSLibWinSetOwner(OS2Hwnd, OS2HwndFrame);
610
611	FrameGetScrollBarHandles(this,dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
612	subclassScrollBars(dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
613
614	fakeWinBase.hwndThis = OS2Hwnd;
615	fakeWinBase.pWindowClass = windowClass;
616
617	//Set icon from class
618	if(windowClass->getIcon())
619	SetIcon(windowClass->getIcon());
620
621	/* Set the window menu */
622	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
623	{
624	if (cs->hMenu) {
625	SetMenu(cs->hMenu);
626	}
627	else {
628	if (windowClass->getMenuNameA()) {
629	cs->hMenu = LoadMenuA(cs->hInstance, windowClass->getMenuNameA());
630	if (cs->hMenu) SetMenu(cs->hMenu );
631	}
632	}
633	}
634	else
635	{
636	dprintf(("Set window ID to %x", cs->hMenu));
637	setWindowId((DWORD)cs->hMenu);
638	}
639
640	// Subclass frame
641	pOldFrameProc = FrameSubclassFrameWindow(this);
642	if (isChild()) FrameSetBorderSize(this,TRUE);
643
644	//restore rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
645	//set our window size just yet)
646	rectWindow = rectWndTmp;
647	rectClient = rectClientTmp;
648
649	/* Send the WM_CREATE message
650	* Perhaps we shouldn't allow width/height changes as well.
651	* See p327 in "Internals".
652	*/
653	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
654
655	if(getParent()) {
656	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
657	rectClient.right-rectClient.left,
658	rectClient.bottom-rectClient.top,
659	SWP_NOACTIVATE \| SWP_NOREDRAW);
660	}
661	else {
662	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
663	rectClient.right-rectClient.left,
664	rectClient.bottom-rectClient.top,
665	SWP_NOACTIVATE \| SWP_NOREDRAW);
666	}
667	//Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
668	fNoSizeMsg = FALSE;
669
670	if(SendMessageA(WM_NCCREATE, 0, (LPARAM)cs) )
671	{
672	fCreated = TRUE;
673
674	SendNCCalcSize(FALSE, &rectWindow, NULL, NULL, 0, &rectClient );
675
676	// OffsetRect(&rectWindow, maxPos.x - rectWindow.left, maxPos.y - rectWindow.top);
677	if( (SendMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
678	{
679	if(!(flags & WIN_NEED_SIZE)) {
680	SendMessageA(WM_SIZE, SIZE_RESTORED,
681	MAKELONG(rectClient.right-rectClient.left,
682	rectClient.bottom-rectClient.top));
683	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
684	}
685
686	if (cs->style & WS_VISIBLE) ShowWindow( sw );
687
688	#if 0
689	/* Call WH_SHELL hook */
690
691	if (!(dwStyle & WS_CHILD) && !owner)
692	HOOK_CallHooks16( WH_SHELL, HSHELL_WINDOWCREATED, hwnd, 0 );
693	#endif
694	SetLastError(0);
695	return TRUE;
696	}
697	}
698	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
699	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
700	return FALSE;
701	}
702	//******************************************************************************
703	//******************************************************************************
704	ULONG Win32BaseWindow::MsgQuit()
705	{
706	return SendInternalMessageA(WM_QUIT, 0, 0);
707	}
708	//******************************************************************************
709	//******************************************************************************
710	ULONG Win32BaseWindow::MsgClose()
711	{
712	if(SendInternalMessageA(WM_CLOSE, 0, 0) == 0) {
713	return 0; //app handles this message
714	}
715	return 1;
716	}
717	//******************************************************************************
718	//******************************************************************************
719	ULONG Win32BaseWindow::MsgDestroy()
720	{
721	ULONG rc;
722	Win32BaseWindow *child;
723
724	if (isSubclassedOS2Wnd) OSLibWinSubclassWindow(OS2Hwnd,pOldWndProc);
725
726	fIsDestroyed = TRUE;
727	//According to the SDK, WM_PARENTNOTIFY messages are sent to the parent (this window)
728	//before any window destruction has begun
729	child = (Win32BaseWindow *)getFirstChild();
730	while(child) {
731	child->NotifyParent(WM_DESTROY, 0, 0);
732
733	child = (Win32BaseWindow *)child->getNextChild();
734	}
735	SendInternalMessageA(WM_DESTROY, 0, 0);
736
737	if (hwndHorzScroll && OSLibWinQueryWindow(hwndHorzScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndHorzScroll);
738	if (hwndVertScroll && OSLibWinQueryWindow(hwndVertScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndVertScroll);
739
740	if(getFirstChild() == NULL) {
741	delete this;
742	}
743	return 1;
744	}
745	//******************************************************************************
746	//******************************************************************************
747	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
748	{
749	if(fEnable) {
750	dwStyle &= ~WS_DISABLED;
751	}
752	else dwStyle \|= WS_DISABLED;
753
754	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
755	}
756	//******************************************************************************
757	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
758	//******************************************************************************
759	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
760	{
761	if(fNoSizeMsg) {
762	return 1;
763	}
764
765	if(fShow) {
766	setStyle(getStyle() \| WS_VISIBLE);
767	}
768	else setStyle(getStyle() & ~WS_VISIBLE);
769
770	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
771	}
772	//******************************************************************************
773	//******************************************************************************
774	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
775	{
776	if(fNoSizeMsg)
777	return 1;
778
779	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
780	}
781	//******************************************************************************
782	//******************************************************************************
783	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
784	{
785	if(fNoSizeMsg)
786	return 1;
787
788	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
789	}
790	//******************************************************************************
791	//******************************************************************************
792	ULONG Win32BaseWindow::MsgMove(ULONG x, ULONG y)
793	{
794	dprintf(("MsgMove to (%d,%d)", x, y));
795	if(fNoSizeMsg)
796	return 1;
797
798	return SendInternalMessageA(WM_MOVE, 0, MAKELONG((USHORT)x, (USHORT)y));
799	}
800	//******************************************************************************
801	//******************************************************************************
802	ULONG Win32BaseWindow::MsgTimer(ULONG TimerID)
803	{
804	// TODO: call TIMERPROC if not NULL
805	return SendInternalMessageA(WM_TIMER, TimerID, 0);
806	}
807	//******************************************************************************
808	//******************************************************************************
809	ULONG Win32BaseWindow::MsgSysTimer(ULONG TimerID)
810	{
811	// TODO: call TIMERPROC if not NULL
812	return SendInternalMessageA(WM_SYSTIMER, TimerID, 0);
813	}
814	//******************************************************************************
815	//******************************************************************************
816	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
817	{
818	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
819	//window scrollbars send these messages
820	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
821	}
822	//******************************************************************************
823	//******************************************************************************
824	ULONG Win32BaseWindow::MsgCommand(ULONG cmd, ULONG Id, HWND hwnd)
825	{
826	switch(cmd) {
827	case CMD_MENU:
828	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
829	case CMD_CONTROL:
830	return 0; //todo
831	case CMD_ACCELERATOR:
832	// this fit not really windows behavior.
833	// maybe TranslateAccelerator() is better
834	dprintf(("accelerator command"));
835	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
836	}
837	return 0;
838	}
839	//******************************************************************************
840	//******************************************************************************
841	ULONG Win32BaseWindow::MsgHitTest(ULONG x, ULONG y)
842	{
843	lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, MAKELONG((USHORT)x, (USHORT)y));
844	dprintf(("MsgHitTest returned %x", lastHitTestVal));
845	return 1; //TODO: May need to change this
846	}
847	//******************************************************************************
848	//TODO: Send WM_NCCALCSIZE message here and correct size if necessary
849	//******************************************************************************
850	ULONG Win32BaseWindow::MsgSize(ULONG width, ULONG height, BOOL fMinimize, BOOL fMaximize)
851	{
852	WORD fwSizeType = 0;
853
854	dwStyle &= ~(WS_MINIMIZE\|WS_MAXIMIZE);
855	if(fMinimize) {
856	fwSizeType = SIZE_MINIMIZED;
857	dwStyle \|= WS_MINIMIZE;
858	}
859	else
860	if(fMaximize) {
861	fwSizeType = SIZE_MAXIMIZED;
862	dwStyle \|= WS_MAXIMIZE;
863	}
864	else fwSizeType = SIZE_RESTORED;
865
866	return SendInternalMessageA(WM_SIZE, fwSizeType, MAKELONG((USHORT)width, (USHORT)height));
867	}
868	//******************************************************************************
869	//******************************************************************************
870	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd)
871	{
872	ULONG rc, curprocid, procidhwnd = -1, threadidhwnd = 0;
873
874	//According to SDK docs, if app returns FALSE & window is being deactivated,
875	//default processing is cancelled
876	//TODO: According to Wine we should proceed anyway if window is sysmodal
877	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
878	{
879	return 0;
880	}
881	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
882
883	curprocid = GetCurrentProcessId();
884	if(hwnd) {
885	threadidhwnd = GetWindowThreadProcessId(hwnd, &procidhwnd);
886	}
887
888	if(curprocid != procidhwnd && fActivate) {
889	SendInternalMessageA(WM_ACTIVATEAPP, 1, threadidhwnd);
890	}
891	return rc;
892	}
893	//******************************************************************************
894	//******************************************************************************
895	ULONG Win32BaseWindow::MsgSysCommand(ULONG win32sc, ULONG x, ULONG y)
896	{
897	return SendInternalMessageA(WM_SYSCOMMAND, win32sc, MAKELONG((USHORT)x, (USHORT)y));
898	}
899	//******************************************************************************
900	//TODO: Is this correct and complete?
901	//Add print screen, break & numlock
902	//******************************************************************************
903	void Win32BaseWindow::setExtendedKey(ULONG virtualkey, ULONG *lParam)
904	{
905	switch(virtualkey) {
906	case VK_DOWN:
907	case VK_UP:
908	case VK_PRIOR:
909	case VK_NEXT:
910	case VK_END:
911	case VK_DIVIDE:
912	case VK_DELETE:
913	case VK_EXECUTE: //Numeric enter key?
914	case VK_HOME:
915	case VK_INSERT:
916	case VK_RCONTROL:
917	case VK_RMENU: //is this the right alt???
918	lParam = lParam \| (1<<24);
919	}
920	}
921	//******************************************************************************
922	//TODO: virtual key & (possibly) scancode translation, extended keyboard bit & Unicode
923	//******************************************************************************
924	ULONG Win32BaseWindow::MsgChar(ULONG cmd, ULONG repeatcnt, ULONG scancode, ULONG vkey, ULONG keyflags)
925	{
926	ULONG lParam = 0;
927
928	lParam = repeatcnt;
929	lParam \|= (scancode << 16);
930	setExtendedKey(vkey, &lParam);
931
932	if(keyflags & KEY_ALTDOWN)
933	lParam \|= (1<<29);
934	if(keyflags & KEY_PREVDOWN)
935	lParam \|= (1<<30);
936	if(keyflags & KEY_UP)
937	lParam \|= (1<<31);
938	if(keyflags & KEY_DEADKEY) {
939	dprintf(("WM_DEADCHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
940	return SendInternalMessageA(WM_DEADCHAR, cmd, lParam);
941	}
942	else {
943	dprintf(("WM_CHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
944	return SendInternalMessageA(WM_CHAR, cmd, lParam);
945	}
946	}
947	//******************************************************************************
948	//******************************************************************************
949	ULONG Win32BaseWindow::MsgKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
950	{
951	ULONG lParam=0;
952
953	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
954	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
955	// bit 24, 1=extended key
956	// bit 25-28, reserved
957	lParam \|= 0 << 29; // bit 29, key is released, always 0 for WM_KEYUP ?? <- conflict according to the MS docs
958	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
959	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
960
961	dprintf(("WM_KEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
962
963	setExtendedKey(virtualKey, &lParam);
964	return SendInternalMessageA (WM_KEYUP, virtualKey, lParam);
965	}
966	//******************************************************************************
967	//******************************************************************************
968	ULONG Win32BaseWindow::MsgKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
969	{
970	ULONG lParam=0;
971
972	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
973	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
974	// bit 24, 1=extended key
975	// bit 25-28, reserved
976	// bit 29, key is pressed, always 0 for WM_KEYDOWN ?? <- conflict according to the MS docs
977	if (keyWasPressed)
978	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
979	// bit 31, transition state, always 0 for WM_KEYDOWN
980
981	setExtendedKey(virtualKey, &lParam);
982
983	dprintf(("WM_KEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
984
985	return SendInternalMessageA (WM_KEYDOWN, virtualKey, lParam);
986	}
987	//******************************************************************************
988	//******************************************************************************
989	ULONG Win32BaseWindow::MsgSysKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
990	{
991	ULONG lParam=0;
992
993	lParam = repeatCount & 0x0FFFF; // bit 0-15,repeatcount
994	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
995	// bit 24, 1=extended key
996	// bit 25-28, reserved
997	lParam \|= 0 << 29; // bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
998	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
999	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
1000
1001	setExtendedKey(virtualKey, &lParam);
1002	dprintf(("WM_SYSKEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
1003
1004	return SendInternalMessageA (WM_SYSKEYUP, virtualKey, lParam);
1005	}
1006	//******************************************************************************
1007	//******************************************************************************
1008	ULONG Win32BaseWindow::MsgSysKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
1009	{
1010	ULONG lParam=0;
1011
1012	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
1013	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1014	// bit 24, 1=extended key
1015	// bit 25-28, reserved
1016	// bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
1017	if (keyWasPressed)
1018	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
1019	// bit 31, transition state, always 0 for WM_KEYDOWN
1020
1021	setExtendedKey(virtualKey, &lParam);
1022	dprintf(("WM_SYSKEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
1023
1024	return SendInternalMessageA (WM_SYSKEYDOWN, virtualKey, lParam);
1025	}
1026	//******************************************************************************
1027	//******************************************************************************
1028	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
1029	{
1030	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
1031	}
1032	//******************************************************************************
1033	//******************************************************************************
1034	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
1035	{
1036	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
1037	}
1038	//******************************************************************************
1039	//******************************************************************************
1040	ULONG Win32BaseWindow::MsgButton(ULONG msg, ULONG ncx, ULONG ncy, ULONG clx, ULONG cly)
1041	{
1042	ULONG win32msg;
1043	ULONG win32ncmsg;
1044	BOOL fClick = FALSE;
1045
1046	if(ISMOUSE_CAPTURED()) {
1047	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_BUTTON, ncx, ncy, msg))
1048	return 0;
1049	}
1050
1051	dprintf(("MsgButton to (%d,%d)", ncx, ncy));
1052	switch(msg) {
1053	case BUTTON_LEFTDOWN:
1054	win32msg = WM_LBUTTONDOWN;
1055	win32ncmsg = WM_NCLBUTTONDOWN;
1056	fClick = TRUE;
1057	break;
1058	case BUTTON_LEFTUP:
1059	win32msg = WM_LBUTTONUP;
1060	win32ncmsg = WM_NCLBUTTONUP;
1061	break;
1062	case BUTTON_LEFTDBLCLICK:
1063	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1064	{
1065	win32msg = WM_LBUTTONDBLCLK;
1066	win32ncmsg = WM_NCLBUTTONDBLCLK;
1067	} else
1068	{
1069	MsgButton(BUTTON_LEFTDOWN,ncx,ncy,clx,cly);
1070	return MsgButton(BUTTON_LEFTUP,ncx,ncy,clx,cly);
1071	}
1072	break;
1073	case BUTTON_RIGHTUP:
1074	win32msg = WM_RBUTTONUP;
1075	win32ncmsg = WM_NCRBUTTONUP;
1076	break;
1077	case BUTTON_RIGHTDOWN:
1078	win32msg = WM_RBUTTONDOWN;
1079	win32ncmsg = WM_NCRBUTTONDOWN;
1080	fClick = TRUE;
1081	break;
1082	case BUTTON_RIGHTDBLCLICK:
1083	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1084	{
1085	win32msg = WM_RBUTTONDBLCLK;
1086	win32ncmsg = WM_NCRBUTTONDBLCLK;
1087	} else
1088	{
1089	MsgButton(BUTTON_RIGHTDOWN,ncx,ncy,clx,cly);
1090	return MsgButton(BUTTON_RIGHTUP,ncx,ncy,clx,cly);
1091	}
1092	break;
1093	case BUTTON_MIDDLEUP:
1094	win32msg = WM_MBUTTONUP;
1095	win32ncmsg = WM_NCMBUTTONUP;
1096	break;
1097	case BUTTON_MIDDLEDOWN:
1098	win32msg = WM_MBUTTONDOWN;
1099	win32ncmsg = WM_NCMBUTTONDOWN;
1100	fClick = TRUE;
1101	break;
1102	case BUTTON_MIDDLEDBLCLICK:
1103	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1104	{
1105	win32msg = WM_MBUTTONDBLCLK;
1106	win32ncmsg = WM_NCMBUTTONDBLCLK;
1107	} else
1108	{
1109	MsgButton(BUTTON_MIDDLEDOWN,ncx,ncy,clx,cly);
1110	return MsgButton(BUTTON_MIDDLEUP,ncx,ncy,clx,cly);
1111	}
1112	break;
1113	default:
1114	dprintf(("Win32BaseWindow::Button: invalid msg!!!!"));
1115	return 1;
1116	}
1117
1118	if(fClick)
1119	{
1120	HWND hwndTop;
1121
1122	/* Activate the window if needed */
1123	if(isSubclassedOS2Wnd()) {
1124	Win32BaseWindow *parentwnd = GetWindowFromOS2FrameHandle(OSLibWinQueryWindow(OS2Hwnd, QWOS_PARENT));
1125	if(parentwnd) {
1126	hwndTop = (parentwnd->GetTopParent()) ? parentwnd->GetTopParent()->getWindowHandle() : 0;
1127	}
1128	else hwndTop = 0;
1129	}
1130	else hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
1131
1132	if (hwndTop && getWindowHandle() != GetActiveWindow())
1133	{
1134	LONG ret = SendMessageA(WM_MOUSEACTIVATE, hwndTop,
1135	MAKELONG( HTCLIENT, win32msg ) );
1136
1137	#if 0
1138	if ((ret == MA_ACTIVATEANDEAT) \|\| (ret == MA_NOACTIVATEANDEAT))
1139	eatMsg = TRUE;
1140	#endif
1141	if(((ret == MA_ACTIVATE) \|\| (ret == MA_ACTIVATEANDEAT))
1142	&& hwndTop != GetForegroundWindow() )
1143	{
1144	::SetActiveWindow(hwndTop);
1145	}
1146	}
1147	}
1148
1149	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, win32ncmsg));
1150
1151	//WM_NCBUTTON is posted when the cursor is in a non-client area of the window
1152	if(lastHitTestVal != HTCLIENT) {
1153	return SendInternalMessageA(win32ncmsg, lastHitTestVal, MAKELONG(ncx, ncy)); //TODO:
1154	}
1155	return SendInternalMessageA(win32msg, 0, MAKELONG(clx, cly));
1156	}
1157	//******************************************************************************
1158	//******************************************************************************
1159	ULONG Win32BaseWindow::MsgMouseMove(ULONG keystate, ULONG x, ULONG y)
1160	{
1161	ULONG winstate = 0;
1162	ULONG setcursormsg = WM_MOUSEMOVE;
1163
1164	if(ISMOUSE_CAPTURED()) {
1165	POINT point = {x,y};
1166
1167	MapWindowPoints(getWindowHandle(), HWND_DESKTOP, &point, 1);
1168	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_MOVE, point.x, point.y, keystate))
1169	return 0;
1170	}
1171
1172	if(keystate & WMMOVE_LBUTTON)
1173	winstate \|= MK_LBUTTON;
1174	if(keystate & WMMOVE_RBUTTON)
1175	winstate \|= MK_RBUTTON;
1176	if(keystate & WMMOVE_MBUTTON)
1177	winstate \|= MK_MBUTTON;
1178	if(keystate & WMMOVE_SHIFT)
1179	winstate \|= MK_SHIFT;
1180	if(keystate & WMMOVE_CTRL)
1181	winstate \|= MK_CONTROL;
1182
1183	if(lastHitTestVal != HTCLIENT) {
1184	setcursormsg = WM_NCMOUSEMOVE;
1185	}
1186	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
1187	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, setcursormsg));
1188
1189	//WM_NCMOUSEMOVE is posted when the cursor moves into a non-client area of the window
1190	if(lastHitTestVal != HTCLIENT) {
1191	SendInternalMessageA(WM_NCMOUSEMOVE, lastHitTestVal, MAKELONG(x, y));
1192	}
1193	return SendInternalMessageA(WM_MOUSEMOVE, winstate, MAKELONG(x, y));
1194	}
1195	//******************************************************************************
1196	//******************************************************************************
1197	ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
1198	{
1199	if (select && isIcon)
1200	return SendInternalMessageA(WM_PAINTICON, 0, 0);
1201	else
1202	return SendInternalMessageA(WM_PAINT, 0, 0);
1203	}
1204	//******************************************************************************
1205	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1206	// (or are we simply erasing too much here)
1207	//******************************************************************************
1208	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1209	{
1210	ULONG rc;
1211	HDC hdcErase = hdc;
1212
1213	if (hdcErase == 0)
1214	hdcErase = O32_GetDC(OS2Hwnd);
1215
1216	if(isIcon)
1217	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
1218	else
1219	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
1220	if (hdc == 0)
1221	O32_ReleaseDC(OS2Hwnd, hdcErase);
1222	return (rc);
1223	}
1224	//******************************************************************************
1225	//******************************************************************************
1226	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1227	{
1228	return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1229	}
1230	//******************************************************************************
1231	//TODO: in- or excluding terminating 0?
1232	//******************************************************************************
1233	ULONG Win32BaseWindow::MsgGetTextLength()
1234	{
1235	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1236	}
1237	//******************************************************************************
1238	//******************************************************************************
1239	char *Win32BaseWindow::MsgGetText()
1240	{
1241	SendInternalMessageA(WM_GETTEXT, wndNameLength, (LPARAM)windowNameA);
1242	return windowNameA;
1243	}
1244	//******************************************************************************
1245	//******************************************************************************
1246	ULONG Win32BaseWindow::MsgContextMenu(ULONG x,ULONG y)
1247	{
1248	return SendInternalMessageA(WM_CONTEXTMENU,Win32Hwnd,MAKELPARAM(x,y));
1249	}
1250	//******************************************************************************
1251	//******************************************************************************
1252	BOOL Win32BaseWindow::isMDIClient()
1253	{
1254	return FALSE;
1255	}
1256	//******************************************************************************
1257	//******************************************************************************
1258	BOOL Win32BaseWindow::isMDIChild()
1259	{
1260	return FALSE;
1261	}
1262	//******************************************************************************
1263	//TODO: Not complete
1264	//******************************************************************************
1265	BOOL Win32BaseWindow::isFrameWindow()
1266	{
1267	// if(isMDIChild() \|\| IsDialog() \|\| (getParent() == NULL \|\| getParent() == windowDesktop) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1268	if((dwStyle & WS_CAPTION) == WS_CAPTION \|\| dwStyle & (WS_VSCROLL\|WS_HSCROLL))
1269	return TRUE;
1270
1271	return FALSE;
1272	}
1273	//******************************************************************************
1274	//******************************************************************************
1275	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1276	{
1277	switch(nBar)
1278	{
1279	case SB_HORZ:
1280	return horzScrollInfo;
1281
1282	case SB_VERT:
1283	return vertScrollInfo;
1284	}
1285
1286	return NULL;
1287	}
1288	//******************************************************************************
1289	//******************************************************************************
1290	VOID Win32BaseWindow::subclassScrollBars(BOOL subHorz,BOOL subVert)
1291	{
1292	SCROLL_SubclassScrollBars(subHorz ? hwndHorzScroll:0,subVert ? hwndVertScroll:0);
1293	}
1294	//******************************************************************************
1295	//******************************************************************************
1296	BOOL Win32BaseWindow::showScrollBars(BOOL changeHorz,BOOL changeVert,BOOL fShow)
1297	{
1298	BOOL rc = TRUE;
1299	DWORD flags = 0;
1300
1301	if (fShow)
1302	{
1303	BOOL createHorz = FALSE,createVert = FALSE;
1304	BOOL showHorz = FALSE,showVert = FALSE;
1305
1306	if (changeHorz)
1307	{
1308	if (!hwndHorzScroll)
1309	createHorz = TRUE;
1310	else
1311	showHorz = TRUE;
1312	}
1313
1314	if (changeVert)
1315	{
1316	if (!hwndVertScroll)
1317	createVert = TRUE;
1318	else
1319	showVert = TRUE;
1320	}
1321
1322	if (createHorz \|\| createVert)
1323	{
1324	if (createHorz && !horzScrollInfo)
1325	{
1326	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1327	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1328	horzScrollInfo->MaxVal = 100;
1329	horzScrollInfo->flags = ESB_ENABLE_BOTH;
1330	}
1331
1332	if (createVert && !vertScrollInfo)
1333	{
1334	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1335	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1336	vertScrollInfo->MaxVal = 100;
1337	vertScrollInfo->flags = ESB_ENABLE_BOTH;
1338	}
1339
1340	rc = FrameCreateScrollBars(this,createHorz,createVert,FALSE,&flags);
1341
1342	if (!rc) return FALSE;
1343	if (createHorz) dwStyle \|= WS_HSCROLL;
1344	if (createVert) dwStyle \|= WS_VSCROLL;
1345	}
1346
1347	if (showVert \|\| showHorz)
1348	{
1349	DWORD newFlags;
1350	rc = FrameShowScrollBars(this,showHorz,showVert,fShow,FALSE,&newFlags);
1351	flags \|= newFlags;
1352	if (rc)
1353	{
1354	if (showHorz) dwStyle \|= WS_HSCROLL;
1355	if (showVert) dwStyle \|= WS_VSCROLL;
1356	}
1357	}
1358
1359	if (flags) FrameUpdateFrame(this,flags);
1360	} else
1361	{
1362	rc = FrameShowScrollBars(this,changeHorz && hwndHorzScroll,changeVert && hwndVertScroll,fShow,TRUE);
1363
1364	if (rc)
1365	{
1366	if (changeHorz) dwStyle &= ~WS_HSCROLL;
1367	if (changeVert) dwStyle &= ~WS_VSCROLL;
1368	}
1369	}
1370
1371	return rc;
1372	}
1373	/***********************************************************************
1374	* NC_HandleSysCommand
1375	*
1376	* Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
1377	*
1378	* TODO: Not done (see #if 0)
1379	*/
1380	LONG Win32BaseWindow::HandleSysCommand(WPARAM wParam, POINT *pt32)
1381	{
1382	UINT uCommand = wParam & 0xFFF0;
1383
1384	if (getStyle() & WS_CHILD && uCommand != SC_KEYMENU )
1385	ScreenToClient(getParent()->getWindowHandle(), pt32 );
1386
1387	switch (uCommand)
1388	{
1389	#if 0
1390	case SC_SIZE:
1391	case SC_MOVE:
1392	NC_DoSizeMove( hwnd, wParam );
1393	break;
1394	#endif
1395
1396	case SC_MINIMIZE:
1397	ShowWindow(SW_MINIMIZE);
1398	break;
1399
1400	case SC_MAXIMIZE:
1401	ShowWindow(SW_MAXIMIZE);
1402	break;
1403
1404	case SC_RESTORE:
1405	ShowWindow(SW_RESTORE);
1406	break;
1407
1408	case SC_CLOSE:
1409	return SendMessageA(WM_CLOSE, 0, 0);
1410
1411	#if 0
1412	case SC_VSCROLL:
1413	case SC_HSCROLL:
1414	NC_TrackScrollBar( hwnd, wParam, pt32 );
1415	break;
1416
1417	case SC_MOUSEMENU:
1418	MENU_TrackMouseMenuBar( wndPtr, wParam & 0x000F, pt32 );
1419	break;
1420
1421	case SC_KEYMENU:
1422	MENU_TrackKbdMenuBar( wndPtr , wParam , pt.x );
1423	break;
1424
1425	case SC_TASKLIST:
1426	WinExec( "taskman.exe", SW_SHOWNORMAL );
1427	break;
1428
1429	case SC_SCREENSAVE:
1430	if (wParam == SC_ABOUTWINE)
1431	ShellAboutA(hwnd, "Odin", WINE_RELEASE_INFO, 0);
1432	else
1433	if (wParam == SC_PUTMARK)
1434	dprintf(("Mark requested by user\n"));
1435	break;
1436
1437	case SC_HOTKEY:
1438	case SC_ARRANGE:
1439	case SC_NEXTWINDOW:
1440	case SC_PREVWINDOW:
1441	break;
1442	#endif
1443	}
1444	return 0;
1445	}
1446	//******************************************************************************
1447	//******************************************************************************
1448	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1449	{
1450	//SvL: Set background color to default button color (not window (white))
1451	if(ctlType == CTLCOLOR_BTN)
1452	{
1453	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1454	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1455	return GetSysColorBrush(COLOR_BTNFACE);
1456	}
1457	//SvL: Set background color to default dialog color if window is dialog
1458	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1459	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1460	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1461	return GetSysColorBrush(COLOR_BTNFACE);
1462	}
1463
1464	if( ctlType == CTLCOLOR_SCROLLBAR)
1465	{
1466	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1467	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1468	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1469	SetBkColor( hdc, bk);
1470
1471	//TODO?
1472	#if 0
1473	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1474	* we better use 0x55aa bitmap brush to make scrollbar's background
1475	* look different from the window background.
1476	*/
1477	if (bk == GetSysColor(COLOR_WINDOW)) {
1478	return CACHE_GetPattern55AABrush();
1479	}
1480	#endif
1481	UnrealizeObject( hb );
1482	return (LRESULT)hb;
1483	}
1484
1485	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1486
1487	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1488	{
1489	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1490	}
1491	else
1492	{
1493	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1494	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1495	}
1496	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1497	}
1498	//******************************************************************************
1499	//******************************************************************************
1500	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
1501	{
1502	switch(Msg)
1503	{
1504	case WM_CLOSE:
1505	DestroyWindow();
1506	return 0;
1507
1508	case WM_GETTEXTLENGTH:
1509	return wndNameLength;
1510
1511	case WM_GETTEXT:
1512	if (!lParam \|\| !wParam) return 0;
1513	if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1514	else strncpy((LPSTR)lParam, windowNameA, wParam);
1515	return min(wndNameLength, wParam);
1516
1517	case WM_SETTEXT:
1518	{
1519	LPCSTR lpsz = (LPCSTR)lParam;
1520
1521	if(windowNameA) free(windowNameA);
1522	if(windowNameW) free(windowNameW);
1523
1524	if (lParam)
1525	{
1526	wndNameLength = strlen(lpsz);
1527	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1528	strcpy(windowNameA, lpsz);
1529	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1530	lstrcpyAtoW(windowNameW, windowNameA);
1531	} else
1532	{
1533	windowNameA = NULL;
1534	windowNameW = NULL;
1535	wndNameLength = 0;
1536	}
1537	dprintf(("WM_SETTEXT of %d to %s\n", Win32Hwnd, lParam));
1538
1539	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1540	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1541
1542	return TRUE;
1543	}
1544
1545	case WM_SETREDRAW:
1546	if(wParam)
1547	SetWindowLongA (GWL_STYLE, GetWindowLongA (GWL_STYLE) \| WS_VISIBLE);
1548	else SetWindowLongA (GWL_STYLE, GetWindowLongA (GWL_STYLE) & ~WS_VISIBLE);
1549
1550	return 0; //TODO
1551
1552	case WM_NCCREATE:
1553	return(TRUE);
1554
1555	case WM_NCCALCSIZE:
1556	return NCHandleCalcSize(wParam, (NCCALCSIZE_PARAMS *)lParam);
1557
1558	case WM_CTLCOLORMSGBOX:
1559	case WM_CTLCOLOREDIT:
1560	case WM_CTLCOLORLISTBOX:
1561	case WM_CTLCOLORBTN:
1562	case WM_CTLCOLORDLG:
1563	case WM_CTLCOLORSTATIC:
1564	case WM_CTLCOLORSCROLLBAR:
1565	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1566
1567	case WM_CTLCOLOR:
1568	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1569
1570	case WM_VKEYTOITEM:
1571	case WM_CHARTOITEM:
1572	return -1;
1573
1574	case WM_PARENTNOTIFY:
1575	return 0;
1576
1577	case WM_MOUSEACTIVATE:
1578	{
1579	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1580	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1581	{
1582	if(getParent()) {
1583	LRESULT rc = getParent()->SendMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1584	if(rc) return rc;
1585	}
1586	}
1587	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1588	}
1589	case WM_SETCURSOR:
1590	{
1591	dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1592	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1593	{
1594	if(getParent()) {
1595	LRESULT rc = getParent()->SendMessageA(WM_SETCURSOR, wParam, lParam);
1596	if(rc) return rc;
1597	}
1598	}
1599	if (wParam == Win32Hwnd)
1600	{
1601	HCURSOR hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1602
1603	if (hCursor) SetCursor(hCursor);
1604	return 1;
1605	} else return 0;
1606	}
1607	case WM_MOUSEMOVE:
1608	return 0; //we do our own cursor handling
1609
1610	case WM_WINDOWPOSCHANGED:
1611	{
1612
1613	/* undocumented SWP flags - from SDK 3.1 */
1614	#define SWP_NOCLIENTSIZE 0x0800
1615	#define SWP_NOCLIENTMOVE 0x1000
1616
1617	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1618	WPARAM wp = SIZE_RESTORED;
1619
1620	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1621	SendMessageA(WM_MOVE, 0, MAKELONG(rectClient.left, rectClient.top));
1622
1623	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1624	{
1625	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1626	else if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1627
1628	SendMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1629	rectClient.bottom - rectClient.top));
1630	}
1631	return 0;
1632	}
1633	case WM_WINDOWPOSCHANGING:
1634	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1635
1636	case WM_ERASEBKGND:
1637	case WM_ICONERASEBKGND:
1638	{
1639	RECT rect;
1640	int rc;
1641
1642	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1643
1644	rc = GetClipBox( (HDC)wParam, &rect );
1645	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1646	FillRect( (HDC)wParam, &rect, windowClass->getBackgroundBrush());
1647
1648	return 1;
1649	}
1650	case WM_GETDLGCODE:
1651	return 0;
1652
1653	case WM_NCLBUTTONDOWN:
1654	case WM_NCLBUTTONUP:
1655	case WM_NCLBUTTONDBLCLK:
1656	case WM_NCRBUTTONUP:
1657	case WM_NCRBUTTONDOWN:
1658	case WM_NCRBUTTONDBLCLK:
1659	case WM_NCMBUTTONDOWN:
1660	case WM_NCMBUTTONUP:
1661	case WM_NCMBUTTONDBLCLK:
1662	return 0; //TODO: Send WM_SYSCOMMAND if required
1663
1664	case WM_NCHITTEST: //TODO: Calculate position of
1665	return HTCLIENT;
1666
1667	case WM_SYSCOMMAND:
1668	{
1669	POINT point;
1670
1671	point.x = LOWORD(lParam);
1672	point.y = HIWORD(lParam);
1673	return HandleSysCommand(wParam, &point);
1674	}
1675
1676	case WM_SYSKEYDOWN:
1677	if(wParam == VK_F4) /* try to close the window */
1678	{
1679	Win32BaseWindow *window = GetTopParent();
1680	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1681	window->PostMessageA(WM_SYSCOMMAND, SC_CLOSE, 0);
1682	}
1683
1684	Win32BaseWindow *siblingWindow;
1685	HWND sibling;
1686	char nameBuffer [40], mnemonic;
1687	int nameLength;
1688
1689	GetWindowTextA (nameBuffer, 40);
1690
1691	// search all sibling to see it this key is their mnemonic
1692	sibling = GetWindow (GW_HWNDFIRST);
1693	while (sibling != 0) {
1694	siblingWindow = GetWindowFromHandle (sibling);
1695	nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1696
1697	// find the siblings mnemonic
1698	mnemonic = '\0';
1699	for (int i=0 ; i<nameLength ; i++) {
1700	if (nameBuffer [i] == '&') {
1701	mnemonic = nameBuffer [i+1];
1702	if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1703	mnemonic -= 32; // make it uppercase
1704	break; // stop searching
1705	}
1706	}
1707
1708	// key matches siblings mnemonic, send mouseclick
1709	if (mnemonic == (char) wParam) {
1710	siblingWindow->SendMessageA (BM_CLICK, 0, 0);
1711	}
1712
1713	sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1714	}
1715
1716	return 0;
1717
1718	case WM_QUERYOPEN:
1719	case WM_QUERYENDSESSION:
1720	return 1;
1721
1722	case WM_NOTIFYFORMAT:
1723	if (IsUnicode()) return NFR_UNICODE;
1724	else return NFR_ANSI;
1725
1726	case WM_SETICON:
1727	case WM_GETICON:
1728	{
1729	LRESULT result = 0;
1730	if (!windowClass) return result;
1731	int index = GCL_HICON;
1732
1733	if (wParam == ICON_SMALL)
1734	index = GCL_HICONSM;
1735
1736	result = windowClass->getClassLongA(index);
1737
1738	if (Msg == WM_SETICON)
1739	windowClass->setClassLongA(index, lParam);
1740
1741	return result;
1742	}
1743	case WM_NOTIFY:
1744	return 0; //comctl32 controls expect this
1745
1746	default:
1747	if(Msg > WM_USER) {
1748	return 0;
1749	}
1750	return 1;
1751	}
1752	}
1753	//******************************************************************************
1754	//******************************************************************************
1755	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1756	{
1757	switch(Msg)
1758	{
1759	case WM_GETTEXTLENGTH:
1760	return wndNameLength;
1761
1762	case WM_GETTEXT:
1763	if (!lParam \|\| !wParam) return 0;
1764	if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1765	else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1766	return min(wndNameLength,wParam);
1767
1768	case WM_SETTEXT:
1769	{
1770	LPWSTR lpsz = (LPWSTR)lParam;
1771
1772	if(windowNameA) free(windowNameA);
1773	if(windowNameW) free(windowNameW);
1774
1775	if (lParam)
1776	{
1777	wndNameLength = lstrlenW(lpsz);
1778	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1779	lstrcpyWtoA(windowNameA,lpsz);
1780	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1781	lstrcpyW(windowNameW,lpsz);
1782	} else
1783	{
1784	windowNameA = NULL;
1785	windowNameW = NULL;
1786	wndNameLength = 0;
1787	}
1788
1789	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1790	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1791
1792	return TRUE;
1793	}
1794
1795	default:
1796	return DefWindowProcA(Msg, wParam, lParam);
1797	}
1798	}
1799	//******************************************************************************
1800	//******************************************************************************
1801	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1802	{
1803	LRESULT rc;
1804	BOOL fInternalMsgBackup = fInternalMsg;
1805
1806	//SvL: Some Wine controls send WM_COMMAND messages when they receive the focus -> apps don't like to
1807	// receive those before they get their WM_CREATE message
1808	//NOTE: May need to refuse more messages
1809	if(fCreated == FALSE && Msg == WM_COMMAND) {
1810	dprintf(("SendMessageA BEFORE creation! %s for %x %x %x", GetMsgText(Msg), getWindowHandle(), wParam, lParam));
1811	return 0;
1812	}
1813
1814	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, FALSE);
1815
1816	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1817	return(0);
1818	}
1819	fInternalMsg = FALSE;
1820	switch(Msg)
1821	{
1822	case WM_CREATE:
1823	{
1824	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1825	dprintf(("WM_CREATE returned -1\n"));
1826	rc = -1; //don't create window
1827	break;
1828	}
1829	NotifyParent(Msg, wParam, lParam);
1830
1831	rc = 0;
1832	break;
1833	}
1834	case WM_SETTEXT:
1835	rc = CallWindowProcA(win32wndproc, getWindowHandle(), WM_SETTEXT, wParam, lParam);
1836	break;
1837
1838	case WM_LBUTTONDOWN:
1839	case WM_MBUTTONDOWN:
1840	case WM_RBUTTONDOWN:
1841	NotifyParent(Msg, wParam, lParam);
1842	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1843	break;
1844
1845	case WM_DESTROY:
1846	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1847	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1848	break;
1849
1850	default:
1851	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1852	break;
1853	}
1854	fInternalMsg = fInternalMsgBackup;
1855	return rc;
1856	}
1857	//******************************************************************************
1858	//******************************************************************************
1859	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1860	{
1861	LRESULT rc;
1862	BOOL fInternalMsgBackup = fInternalMsg;
1863
1864	//SvL: Some Wine controls send WM_COMMAND messages when they receive the focus -> apps don't like to
1865	// receive those before they get their WM_CREATE message
1866	//NOTE: May need to refuse more messages
1867	if(fCreated == FALSE && Msg == WM_COMMAND) {
1868	dprintf(("SendMessageA BEFORE creation! %s for %x %x %x", GetMsgText(Msg), getWindowHandle(), wParam, lParam));
1869	return 0;
1870	}
1871
1872	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, FALSE);
1873
1874	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1875	return(0);
1876	}
1877	fInternalMsg = FALSE;
1878	switch(Msg)
1879	{
1880	case WM_CREATE:
1881	{
1882	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1883	dprintf(("WM_CREATE returned -1\n"));
1884	rc = -1; //don't create window
1885	break;
1886	}
1887	NotifyParent(Msg, wParam, lParam);
1888
1889	rc = 0;
1890	break;
1891	}
1892	case WM_SETTEXT:
1893	rc = CallWindowProcW(win32wndproc, getWindowHandle(), WM_SETTEXT, wParam, lParam);
1894	break;
1895
1896	case WM_LBUTTONDOWN:
1897	case WM_MBUTTONDOWN:
1898	case WM_RBUTTONDOWN:
1899	NotifyParent(Msg, wParam, lParam);
1900	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1901	break;
1902
1903	case WM_DESTROY:
1904	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1905	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1906	break;
1907
1908	default:
1909	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1910	break;
1911	}
1912	fInternalMsg = fInternalMsgBackup;
1913	return rc;
1914	}
1915	//******************************************************************************
1916	//Called as a result of an OS/2 message
1917	//******************************************************************************
1918	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1919	{
1920	LRESULT rc;
1921	BOOL fInternalMsgBackup = fInternalMsg;
1922
1923	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
1924
1925	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1926	return(0);
1927	}
1928	fInternalMsg = TRUE;
1929	switch(Msg)
1930	{
1931	case WM_CREATE:
1932	{
1933	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1934	dprintf(("WM_CREATE returned -1\n"));
1935	rc = -1; //don't create window
1936	break;
1937	}
1938	NotifyParent(Msg, wParam, lParam);
1939	rc = 0;
1940	break;
1941	}
1942	case WM_LBUTTONDOWN:
1943	case WM_MBUTTONDOWN:
1944	case WM_RBUTTONDOWN:
1945	NotifyParent(Msg, wParam, lParam);
1946	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1947	break;
1948
1949	case WM_DESTROY:
1950	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1951	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1952	break;
1953
1954	default:
1955	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1956	break;
1957	}
1958	fInternalMsg = fInternalMsgBackup;
1959	return rc;
1960	}
1961	//******************************************************************************
1962	//Called as a result of an OS/2 message
1963	//todo, unicode msgs (WM_SETTEXT etc)
1964	//******************************************************************************
1965	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1966	{
1967	LRESULT rc;
1968	BOOL fInternalMsgBackup = fInternalMsg;
1969
1970	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
1971
1972	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1973	return(0);
1974	}
1975	fInternalMsg = TRUE;
1976	switch(Msg)
1977	{
1978	case WM_CREATE:
1979	{
1980	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1981	dprintf(("WM_CREATE returned -1\n"));
1982	rc = -1; //don't create window
1983	break;
1984	}
1985	NotifyParent(Msg, wParam, lParam);
1986	rc = 0;
1987	break;
1988	}
1989	case WM_LBUTTONDOWN:
1990	case WM_MBUTTONDOWN:
1991	case WM_RBUTTONDOWN:
1992	NotifyParent(Msg, wParam, lParam);
1993	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1994	break;
1995
1996	case WM_DESTROY:
1997	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1998	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1999	break;
2000	default:
2001	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2002	break;
2003	}
2004	fInternalMsg = fInternalMsgBackup;
2005	return rc;
2006	}
2007	//******************************************************************************
2008	//******************************************************************************
2009	BOOL Win32BaseWindow::PostMessageA(ULONG msg, WPARAM wParam, LPARAM lParam)
2010	{
2011	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2012
2013	packet->Msg = msg;
2014	packet->wParam = wParam;
2015	packet->lParam = lParam;
2016	packet->fUnicode = FALSE;
2017	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2018	}
2019	//******************************************************************************
2020	//******************************************************************************
2021	BOOL Win32BaseWindow::PostMessageW(ULONG msg, WPARAM wParam, LPARAM lParam)
2022	{
2023	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2024
2025	packet->Msg = msg;
2026	packet->wParam = wParam;
2027	packet->lParam = lParam;
2028	packet->fUnicode = TRUE;
2029	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2030	}
2031	//******************************************************************************
2032	//******************************************************************************
2033	BOOL Win32BaseWindow::PostThreadMessageA(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2034	{
2035	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2036
2037	packet->Msg = msg;
2038	packet->wParam = wParam;
2039	packet->lParam = lParam;
2040	packet->fUnicode = FALSE;
2041	return O32_PostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2042	}
2043	//******************************************************************************
2044	//******************************************************************************
2045	BOOL Win32BaseWindow::PostThreadMessageW(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2046	{
2047	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2048
2049	packet->Msg = msg;
2050	packet->wParam = wParam;
2051	packet->lParam = lParam;
2052	packet->fUnicode = TRUE;
2053	return O32_PostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2054	}
2055	//******************************************************************************
2056	//******************************************************************************
2057	void Win32BaseWindow::PostMessage(POSTMSG_PACKET *packet)
2058	{
2059	if(packet == NULL)
2060	return;
2061
2062	if(packet->fUnicode) {
2063	SendMessageW(packet->Msg, packet->wParam, packet->lParam);
2064	}
2065	else SendMessageA(packet->Msg, packet->wParam, packet->lParam);
2066
2067	free(packet);
2068	}
2069	//******************************************************************************
2070	//TODO: Probably not complete compatible with win32 implementation
2071	//******************************************************************************
2072	LRESULT Win32BaseWindow::BroadcastMessageA(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2073	{
2074	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2075
2076	dprintf(("BroadCastMessageA %x %x %x", msg, wParam, lParam));
2077	return 0;
2078
2079	packet->Msg = msg;
2080	packet->wParam = wParam;
2081	packet->lParam = lParam;
2082	packet->fUnicode = FALSE;
2083
2084	return OSLibWinBroadcastMsg(WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet, type == BROADCAST_SEND);
2085	}
2086	//******************************************************************************
2087	//TODO: Probably not complete compatible with win32 implementation
2088	//******************************************************************************
2089	LRESULT Win32BaseWindow::BroadcastMessageW(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2090	{
2091	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2092
2093	dprintf(("BroadCastMessageW %x %x %x", msg, wParam, lParam));
2094	return 0;
2095
2096	packet->Msg = msg;
2097	packet->wParam = wParam;
2098	packet->lParam = lParam;
2099	packet->fUnicode = TRUE;
2100
2101	return OSLibWinBroadcastMsg(WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet, type == BROADCAST_SEND);
2102	}
2103	//******************************************************************************
2104	//TODO: do we need to inform the parent of the parent (etc) of the child window?
2105	//******************************************************************************
2106	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
2107	{
2108	Win32BaseWindow *window = this;
2109	Win32BaseWindow *parentwindow;
2110
2111	while(window)
2112	{
2113	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
2114	{
2115	/* Notify the parent window only */
2116	parentwindow = window->getParent();
2117	if(parentwindow) {
2118	if(Msg == WM_CREATE \|\| Msg == WM_DESTROY) {
2119	parentwindow->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, window->getWindowId()), (LPARAM)window->getWindowHandle());
2120	}
2121	else parentwindow->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, window->getWindowId()), lParam );
2122	}
2123	}
2124	else break;
2125
2126	window = parentwindow;
2127	}
2128	}
2129	//******************************************************************************
2130	//******************************************************************************
2131	BOOL Win32BaseWindow::SetMenu(HMENU hMenu)
2132	{
2133
2134	dprintf(("SetMenu %x", hMenu));
2135	OS2HwndMenu = OSLibWinSetMenu(OS2HwndFrame, hMenu);
2136	if(OS2HwndMenu == 0) {
2137	dprintf(("Win32BaseWindow::SetMenu OS2HwndMenu == 0"));
2138	return FALSE;
2139	}
2140	return TRUE;
2141	}
2142	//******************************************************************************
2143	//******************************************************************************
2144	BOOL Win32BaseWindow::SetAccelTable(HACCEL hAccel)
2145	{
2146	Win32Resource winres = (Win32Resource )hAccel;
2147	HANDLE accelhandle;
2148
2149	if(HIWORD(hAccel) == 0) {
2150	dprintf(("SetAccelTable: hAccel %x invalid", hAccel));
2151	SetLastError(ERROR_INVALID_PARAMETER);
2152	return FALSE;
2153	}
2154	acceltableResource = winres;
2155	accelhandle = OSLibWinSetAccelTable(OS2HwndFrame, winres->getOS2Handle(), winres->lockOS2Resource());
2156	winres->setOS2Handle(accelhandle);
2157	return(accelhandle != 0);
2158	}
2159	//******************************************************************************
2160	//******************************************************************************
2161	BOOL Win32BaseWindow::SetIcon(HICON hIcon)
2162	{
2163	dprintf(("Win32BaseWindow::SetIcon %x", hIcon));
2164	if(OSLibWinSetIcon(OS2HwndFrame, hIcon) == TRUE) {
2165	//TODO: Wine does't send these. Correct?
2166	// SendMessageA(WM_SETICON, ICON_BIG, hIcon);
2167	return TRUE;
2168	}
2169	return FALSE;
2170	}
2171	//******************************************************************************
2172	//******************************************************************************
2173	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2174	{
2175	ULONG showstate = 0;
2176	HWND hWinAfter;
2177
2178	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2179	#if 1
2180	if (flags & WIN_NEED_SIZE)
2181	{
2182	/* should happen only in CreateWindowEx() */
2183	int wParam = SIZE_RESTORED;
2184
2185	flags &= ~WIN_NEED_SIZE;
2186	if (dwStyle & WS_MAXIMIZE)
2187	wParam = SIZE_MAXIMIZED;
2188	else
2189	if (dwStyle & WS_MINIMIZE)
2190	wParam = SIZE_MINIMIZED;
2191
2192	SendMessageA(WM_SIZE, wParam,
2193	MAKELONG(rectClient.right-rectClient.left,
2194	rectClient.bottom-rectClient.top));
2195	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2196	}
2197	#else
2198	if(fFirstShow) {
2199	if(isFrameWindow() && IS_OVERLAPPED(getStyle()) && !isChild()) {
2200	SendMessageA(WM_SIZE, SIZE_RESTORED,
2201	MAKELONG(rectClient.right-rectClient.left,
2202	rectClient.bottom-rectClient.top));
2203	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2204
2205	}
2206	fFirstShow = FALSE;
2207	}
2208	#endif
2209	switch(nCmdShow)
2210	{
2211	case SW_SHOW:
2212	case SW_SHOWDEFAULT: //todo
2213	showstate = SWPOS_SHOW \| SWPOS_ACTIVATE;
2214	break;
2215	case SW_HIDE:
2216	showstate = SWPOS_HIDE;
2217	break;
2218	case SW_RESTORE:
2219	showstate = SWPOS_RESTORE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2220	break;
2221	case SW_MINIMIZE:
2222	showstate = SWPOS_MINIMIZE;
2223	break;
2224	case SW_SHOWMAXIMIZED:
2225	showstate = SWPOS_MAXIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2226	break;
2227	case SW_SHOWMINIMIZED:
2228	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2229	break;
2230	case SW_SHOWMINNOACTIVE:
2231	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW;
2232	break;
2233	case SW_SHOWNA:
2234	showstate = SWPOS_SHOW;
2235	break;
2236	case SW_SHOWNOACTIVATE:
2237	showstate = SWPOS_SHOW;
2238	break;
2239	case SW_SHOWNORMAL:
2240	showstate = SWPOS_RESTORE \| SWPOS_ACTIVATE \| SWPOS_SHOW;
2241	break;
2242	}
2243
2244	/* We can't activate a child window (WINE) */
2245	if(getStyle() & WS_CHILD)
2246	showstate &= ~SWPOS_ACTIVATE;
2247
2248	if(showstate & SWPOS_SHOW) {
2249	setStyle(getStyle() \| WS_VISIBLE);
2250	}
2251	else setStyle(getStyle() & ~WS_VISIBLE);
2252
2253	BOOL rc = OSLibWinShowWindow(OS2HwndFrame, showstate);
2254	return rc;
2255	}
2256	//******************************************************************************
2257	//******************************************************************************
2258	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2259	{
2260	BOOL rc = FALSE;
2261	Win32BaseWindow *window;
2262	HWND hParent = 0;
2263
2264	dprintf (("SetWindowPos %x %x (%d,%d)(%d,%d) %x", Win32Hwnd, hwndInsertAfter, x, y, cx, cy, fuFlags));
2265
2266	if (fuFlags &
2267	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2268	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2269	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2270	SWP_NOOWNERZORDER))
2271	{
2272	return FALSE;
2273	}
2274
2275	WINDOWPOS wpos;
2276	SWP swp, swpOld;
2277
2278	wpos.flags = fuFlags;
2279	wpos.cy = cy;
2280	wpos.cx = cx;
2281	wpos.x = x;
2282	wpos.y = y;
2283	wpos.hwndInsertAfter = hwndInsertAfter;
2284	wpos.hwnd = getWindowHandle();
2285
2286	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2287	{
2288	if (isChild())
2289	{
2290	hParent = getParent()->getOS2WindowHandle();
2291	}
2292	OSLibWinQueryWindowPos(OS2HwndFrame, &swpOld);
2293	}
2294
2295	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, hParent, OS2HwndFrame);
2296	if (swp.fl == 0)
2297	return TRUE;
2298
2299	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2300	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2301	{
2302	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2303	if(wndBehind) {
2304	swp.hwndInsertBehind = wndBehind->getOS2WindowHandle();
2305	}
2306	else {
2307	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2308	swp.hwndInsertBehind = 0;
2309	}
2310	}
2311	#if 0
2312	if (isFrameWindow())
2313	{
2314	if (!isChild())
2315	{
2316	POINT maxSize, maxPos, minTrack, maxTrack;
2317
2318	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
2319
2320	if (swp.cx > maxTrack.x) swp.cx = maxTrack.x;
2321	if (swp.cy > maxTrack.y) swp.cy = maxTrack.y;
2322	if (swp.cx < minTrack.x) swp.cx = minTrack.x;
2323	if (swp.cy < minTrack.y) swp.cy = minTrack.y;
2324	}
2325	swp.hwnd = OS2HwndFrame;
2326	}
2327	else
2328	#endif
2329	swp.hwnd = OS2HwndFrame;
2330
2331	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2332
2333	rc = OSLibWinSetMultWindowPos(&swp, 1);
2334
2335	if (rc == FALSE)
2336	{
2337	dprintf(("OSLibWinSetMultWindowPos failed!"));
2338	}
2339	else
2340	{
2341	if (fuFlags & SWP_FRAMECHANGED_W)
2342	OSLibSendMessage (OS2HwndFrame, 0x42 /WM_UPDATEFRAME/, -1, 0);
2343	}
2344
2345	return (rc);
2346	}
2347	//******************************************************************************
2348	//TODO: WPF_RESTOREMAXIMIZED
2349	//******************************************************************************
2350	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *winpos)
2351	{
2352	if(isFrameWindow())
2353	{
2354	// Set the minimized position
2355	if (winpos->flags & WPF_SETMINPOSITION)
2356	{
2357	OSLibSetWindowMinPos(OS2HwndFrame, winpos->ptMinPosition.x, winpos->ptMinPosition.y);
2358	}
2359
2360	//TODO: Max position
2361
2362	// Set the new restore position.
2363	OSLibSetWindowRestoreRect(OS2HwndFrame, &winpos->rcNormalPosition);
2364	}
2365
2366	return ShowWindow(winpos->showCmd);
2367	}
2368	//******************************************************************************
2369	//Also destroys all the child windows (destroy parent, destroy children)
2370	//******************************************************************************
2371	BOOL Win32BaseWindow::DestroyWindow()
2372	{
2373	return OSLibWinDestroyWindow(OS2HwndFrame);
2374	}
2375	//******************************************************************************
2376	//******************************************************************************
2377	HWND Win32BaseWindow::GetParent()
2378	{
2379	if(getParent()) {
2380	return getParent()->getWindowHandle();
2381	}
2382	else return 0;
2383	}
2384	//******************************************************************************
2385	//******************************************************************************
2386	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2387	{
2388	HWND oldhwnd;
2389	Win32BaseWindow *newparent;
2390
2391	if(getParent()) {
2392	oldhwnd = getParent()->getWindowHandle();
2393	getParent()->RemoveChild(this);
2394	}
2395	else oldhwnd = 0;
2396
2397	newparent = GetWindowFromHandle(hwndNewParent);
2398	if(newparent)
2399	{
2400	setParent(newparent);
2401	getParent()->AddChild(this);
2402	OSLibWinSetParent(getOS2FrameWindowHandle(), getParent()->getOS2WindowHandle());
2403	return oldhwnd;
2404	}
2405	SetLastError(ERROR_INVALID_PARAMETER);
2406	return 0;
2407	}
2408	//******************************************************************************
2409	//******************************************************************************
2410	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2411	{
2412	if(getParent()) {
2413	return getParent()->getWindowHandle() == hwndParent;
2414	}
2415	else return 0;
2416	}
2417	//******************************************************************************
2418	//******************************************************************************
2419	HWND Win32BaseWindow::GetTopWindow()
2420	{
2421	return GetWindow(GW_CHILD);
2422	}
2423	//******************************************************************************
2424	// Get the top-level parent for a child window.
2425	//******************************************************************************
2426	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2427	{
2428	Win32BaseWindow *window = this;
2429
2430	while(window && (window->getStyle() & WS_CHILD))
2431	{
2432	window = window->getParent();
2433	}
2434	return window;
2435	}
2436	//******************************************************************************
2437	//Don't call WinUpdateWindow as that one also updates the child windows
2438	//Also need to send WM_PAINT directly to the window procedure, which doesn't
2439	//always happen with WinUpdateWindow (could be posted if thread doesn't own window)
2440	//******************************************************************************
2441	BOOL Win32BaseWindow::UpdateWindow()
2442	{
2443	RECT rect;
2444
2445	if(OSLibWinQueryUpdateRect(OS2Hwnd, &rect))
2446	{//update region not empty
2447	HDC hdc;
2448
2449	hdc = O32_GetDC(OS2Hwnd);
2450	if (isIcon)
2451	{
2452	SendMessageA(WM_ICONERASEBKGND, (WPARAM)hdc, 0);
2453	SendMessageA(WM_PAINTICON, 0, 0);
2454	} else
2455	{
2456	SendMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
2457	SendMessageA(WM_PAINT, 0, 0);
2458	}
2459	O32_ReleaseDC(OS2Hwnd, hdc);
2460	}
2461	return TRUE;
2462	}
2463	//******************************************************************************
2464	//******************************************************************************
2465	BOOL Win32BaseWindow::IsIconic()
2466	{
2467	return OSLibWinIsIconic(OS2Hwnd);
2468	}
2469	//******************************************************************************
2470	//TODO: Should not enumerate children that are created during the enumeration!
2471	//******************************************************************************
2472	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2473	{
2474	BOOL rc = TRUE;
2475	HWND hwnd;
2476	Win32BaseWindow prevchild = 0, child = 0;
2477
2478	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2479	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2480	{
2481	dprintf(("EnumChildWindows: enumerating child %x", child->getWindowHandle()));
2482	hwnd = child->getWindowHandle();
2483	if(lpfn(hwnd, lParam) == FALSE)
2484	{
2485	rc = FALSE;
2486	break;
2487	}
2488	//check if the window still exists
2489	if(!::IsWindow(hwnd))
2490	{
2491	child = prevchild;
2492	continue;
2493	}
2494	if(child->getFirstChild() != NULL)
2495	{
2496	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2497	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2498	{
2499	rc = FALSE;
2500	break;
2501	}
2502	}
2503	prevchild = child;
2504	}
2505	return rc;
2506	}
2507	//******************************************************************************
2508	//******************************************************************************
2509	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2510	{
2511	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2512	{
2513	if (child->getWindowId() == id)
2514	{
2515	return child;
2516	}
2517	}
2518	return 0;
2519	}
2520	//******************************************************************************
2521	//TODO:
2522	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2523	//the current process owns them.
2524	//******************************************************************************
2525	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, LPSTR lpszClass, LPSTR lpszWindow,
2526	BOOL fUnicode)
2527	{
2528	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2529	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2530
2531	if((hwndParent != OSLIB_HWND_DESKTOP && !parent) \|\|
2532	(hwndChildAfter != 0 && !child) \|\|
2533	(hwndParent == OSLIB_HWND_DESKTOP && hwndChildAfter != 0))
2534	{
2535	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2536	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2537	return 0;
2538	}
2539	if(hwndParent != OSLIB_HWND_DESKTOP)
2540	{//if the current process owns the window, just do a quick search
2541	child = (Win32BaseWindow *)parent->getFirstChild();
2542	if(hwndChildAfter != 0)
2543	{
2544	while(child)
2545	{
2546	if(child->getWindowHandle() == hwndChildAfter)
2547	{
2548	child = (Win32BaseWindow *)child->getNextChild();
2549	break;
2550	}
2551	child = (Win32BaseWindow *)child->getNextChild();
2552	}
2553	}
2554	while(child)
2555	{
2556	if(child->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2557	(!lpszWindow \|\| child->hasWindowName(lpszWindow, fUnicode)))
2558	{
2559	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2560	return child->getWindowHandle();
2561	}
2562	child = (Win32BaseWindow *)child->getNextChild();
2563	}
2564	}
2565	else {
2566	Win32BaseWindow *wnd;
2567	HWND henum, hwnd;
2568
2569	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2570	hwnd = OSLibWinGetNextWindow(henum);
2571
2572	while(hwnd)
2573	{
2574	wnd = GetWindowFromOS2Handle(hwnd);
2575	if(wnd == NULL) {
2576	hwnd = OSLibWinQueryClientWindow(hwnd);
2577	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2578	if(!hwnd) wnd = GetWindowFromOS2FrameHandle(hwnd);
2579	}
2580
2581	if(wnd) {
2582	if(wnd->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2583	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow, fUnicode)))
2584	{
2585	OSLibWinEndEnumWindows(henum);
2586	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2587	return wnd->getWindowHandle();
2588	}
2589	}
2590	hwnd = OSLibWinGetNextWindow(henum);
2591	}
2592	OSLibWinEndEnumWindows(henum);
2593	}
2594	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2595	return 0;
2596	}
2597	//******************************************************************************
2598	//******************************************************************************
2599	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2600	{
2601	HWND hwndRelated = 0;
2602	Win32BaseWindow *window;
2603
2604	switch(uCmd)
2605	{
2606	case GW_HWNDFIRST:
2607	if(getParent()) {
2608	window = (Win32BaseWindow *)getParent()->getFirstChild();
2609	hwndRelated = window->getWindowHandle();
2610	}
2611	break;
2612
2613	case GW_HWNDLAST:
2614	if(getParent())
2615	{
2616	goto end;
2617	}
2618
2619	window = this;
2620	while(window)
2621	{
2622	window = (Win32BaseWindow *)window->getNextChild();
2623	}
2624	hwndRelated = window->getWindowHandle();
2625	break;
2626
2627	case GW_HWNDNEXT:
2628	window = (Win32BaseWindow *)getNextChild();
2629	if(window) {
2630	hwndRelated = window->getWindowHandle();
2631	}
2632	break;
2633
2634	case GW_HWNDPREV:
2635	if(!getParent())
2636	{
2637	goto end;
2638	}
2639	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
2640	if(window == this)
2641	{
2642	hwndRelated = 0; /* First in list */
2643	goto end;
2644	}
2645	while(window->getNextChild())
2646	{
2647	if (window->getNextChild() == this)
2648	{
2649	hwndRelated = window->getWindowHandle();
2650	goto end;
2651	}
2652	window = (Win32BaseWindow *)window->getNextChild();
2653	}
2654	break;
2655
2656	case GW_OWNER:
2657	if(getOwner()) {
2658	hwndRelated = getOwner()->getWindowHandle();
2659	}
2660	break;
2661
2662	case GW_CHILD:
2663	if(getFirstChild()) {
2664	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
2665	}
2666	break;
2667	}
2668	end:
2669	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
2670	return hwndRelated;
2671	}
2672	//******************************************************************************
2673	//******************************************************************************
2674	HWND Win32BaseWindow::SetActiveWindow()
2675	{
2676	return OSLibWinSetActiveWindow(OS2HwndFrame);
2677	}
2678	//******************************************************************************
2679	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
2680	//******************************************************************************
2681	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
2682	{
2683	return OSLibWinEnableWindow(OS2HwndFrame, fEnable);
2684	}
2685	//******************************************************************************
2686	//******************************************************************************
2687	BOOL Win32BaseWindow::CloseWindow()
2688	{
2689	return OSLibWinMinimizeWindow(OS2HwndFrame);
2690	}
2691	//******************************************************************************
2692	//******************************************************************************
2693	HWND Win32BaseWindow::GetActiveWindow()
2694	{
2695	HWND hwndActive;
2696	Win32BaseWindow *win32wnd;
2697	ULONG magic;
2698
2699	hwndActive = OSLibWinQueryActiveWindow();
2700
2701	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2702	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2703	if(CheckMagicDword(magic) && win32wnd)
2704	{
2705	return win32wnd->getWindowHandle();
2706	}
2707	return hwndActive;
2708	}
2709	//******************************************************************************
2710	//******************************************************************************
2711	BOOL Win32BaseWindow::IsWindowEnabled()
2712	{
2713	return OSLibWinIsWindowEnabled(OS2HwndFrame);
2714	}
2715	//******************************************************************************
2716	//******************************************************************************
2717	BOOL Win32BaseWindow::IsWindowVisible()
2718	{
2719	#if 1
2720	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
2721	#else
2722	return OSLibWinIsWindowVisible(OS2HwndFrame);
2723	#endif
2724	}
2725	//******************************************************************************
2726	//******************************************************************************
2727	BOOL Win32BaseWindow::GetWindowRect(PRECT pRect)
2728	{
2729	return OSLibWinQueryWindowRect(OS2HwndFrame, pRect, RELATIVE_TO_SCREEN);
2730	}
2731	//******************************************************************************
2732	//******************************************************************************
2733	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
2734	{
2735	if(wndname == NULL)
2736	return FALSE;
2737
2738	if(fUnicode) {
2739	return (lstrcmpW(windowNameW, (LPWSTR)wndname) == 0);
2740	}
2741	else return (strcmp(windowNameA, wndname) == 0);
2742	}
2743	//******************************************************************************
2744	//******************************************************************************
2745	int Win32BaseWindow::GetWindowTextLength()
2746	{
2747	return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
2748	}
2749	//******************************************************************************
2750	//******************************************************************************
2751	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
2752	{
2753	return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2754	}
2755	//******************************************************************************
2756	//******************************************************************************
2757	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
2758	{
2759	return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2760	}
2761	//******************************************************************************
2762	//******************************************************************************
2763	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
2764	{
2765	return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
2766	}
2767	//******************************************************************************
2768	//******************************************************************************
2769	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
2770	{
2771	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
2772	}
2773	//******************************************************************************
2774	//******************************************************************************
2775	VOID Win32BaseWindow::updateWindowStyle(DWORD oldExStyle,DWORD oldStyle)
2776	{
2777	if(IsWindowDestroyed()) return;
2778
2779	/*
2780	if (isChild())
2781	{
2782	DWORD dwOSWinStyle,dwOSFrameStyle,newBorderWidth,newBorderHeight;
2783
2784	OSLibWinConvertStyle(dwStyle,&dwExStyle,&dwOSWinStyle,&dwOSFrameStyle,&newBorderWidth,&newBorderHeight);
2785	if (newBorderWidth != borderWidth \|\| newBorderHeight != borderHeight)
2786	{
2787	borderWidth = newBorderWidth;
2788	borderHeight = newBorderHeight;
2789	FrameSetBorderSize(this,TRUE);
2790	}
2791	}
2792	*/
2793
2794	if (dwStyle != oldStyle) OSLibSetWindowStyle(OS2HwndFrame,dwStyle);
2795	}
2796	//******************************************************************************
2797	//******************************************************************************
2798	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value)
2799	{
2800	LONG oldval;
2801
2802	dprintf2(("SetWindowLongA %x %d %x", getWindowHandle(), index, value));
2803	switch(index) {
2804	case GWL_EXSTYLE:
2805	{
2806	STYLESTRUCT ss;
2807
2808	if(dwExStyle == value)
2809	return value;
2810
2811	ss.styleOld = dwExStyle;
2812	ss.styleNew = value;
2813	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
2814	SendMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
2815	setExStyle(ss.styleNew);
2816	updateWindowStyle(ss.styleOld,dwStyle);
2817	SendMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
2818	return ss.styleOld;
2819	}
2820	case GWL_STYLE:
2821	{
2822	STYLESTRUCT ss;
2823
2824	if(dwStyle == value)
2825	return value;
2826
2827	ss.styleOld = dwStyle;
2828	ss.styleNew = value;
2829	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), dwStyle, value));
2830	SendMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
2831	setStyle(ss.styleNew);
2832	updateWindowStyle(dwExStyle,ss.styleOld);
2833	SendMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
2834	return ss.styleOld;
2835	}
2836	case GWL_WNDPROC:
2837	oldval = (LONG)getWindowProc();
2838	setWindowProc((WNDPROC)value);
2839	return oldval;
2840	case GWL_HINSTANCE:
2841	oldval = hInstance;
2842	hInstance = value;
2843	return oldval;
2844	case GWL_HWNDPARENT:
2845	return SetParent((HWND)value);
2846	case GWL_ID:
2847	oldval = getWindowId();
2848	setWindowId(value);
2849	return oldval;
2850	case GWL_USERDATA:
2851	oldval = userData;
2852	userData = value;
2853	return oldval;
2854	default:
2855	if(index >= 0 && index/4 < nrUserWindowLong)
2856	{
2857	oldval = userWindowLong[index/4];
2858	userWindowLong[index/4] = value;
2859	return oldval;
2860	}
2861	SetLastError(ERROR_INVALID_PARAMETER);
2862	return 0;
2863	}
2864	}
2865	//******************************************************************************
2866	//******************************************************************************
2867	ULONG Win32BaseWindow::GetWindowLongA(int index)
2868	{
2869	ULONG value;
2870
2871	switch(index) {
2872	case GWL_EXSTYLE:
2873	value = dwExStyle;
2874	break;
2875	case GWL_STYLE:
2876	value = dwStyle;
2877	break;
2878	case GWL_WNDPROC:
2879	value = (ULONG)getWindowProc();
2880	break;
2881	case GWL_HINSTANCE:
2882	value = hInstance;
2883	break;
2884	case GWL_HWNDPARENT:
2885	if(getParent()) {
2886	value = getParent()->getWindowHandle();
2887	}
2888	else value = 0;
2889	break;
2890	case GWL_ID:
2891	value = getWindowId();
2892	break;
2893	case GWL_USERDATA:
2894	value = userData;
2895	break;
2896	default:
2897	if(index >= 0 && index/4 < nrUserWindowLong)
2898	{
2899	value = userWindowLong[index/4];
2900	break;
2901	}
2902	SetLastError(ERROR_INVALID_PARAMETER);
2903	return 0;
2904	}
2905	dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
2906	return value;
2907	}
2908	//******************************************************************************
2909	//******************************************************************************
2910	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
2911	{
2912	WORD oldval;
2913
2914	if(index >= 0 && index/4 < nrUserWindowLong)
2915	{
2916	oldval = ((WORD *)userWindowLong)[index/2];
2917	((WORD *)userWindowLong)[index/2] = value;
2918	return oldval;
2919	}
2920	SetLastError(ERROR_INVALID_PARAMETER);
2921	return 0;
2922	}
2923	//******************************************************************************
2924	//******************************************************************************
2925	WORD Win32BaseWindow::GetWindowWord(int index)
2926	{
2927	if(index >= 0 && index/4 < nrUserWindowLong)
2928	{
2929	return ((WORD *)userWindowLong)[index/2];
2930	}
2931	SetLastError(ERROR_INVALID_PARAMETER);
2932	return 0;
2933	}
2934	//******************************************************************************
2935	//******************************************************************************
2936	void Win32BaseWindow::setWindowId(DWORD id)
2937	{
2938	windowId = id;
2939	OSLibSetWindowID(OS2HwndFrame, id);
2940	}
2941	//******************************************************************************
2942	//******************************************************************************
2943	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
2944	{
2945	Win32BaseWindow *window;
2946
2947	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
2948	return window;
2949	}
2950	else return NULL;
2951	}
2952	//******************************************************************************
2953	//******************************************************************************
2954	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
2955	{
2956	Win32BaseWindow *win32wnd;
2957	DWORD magic;
2958
2959	if(hwnd == OSLIB_HWND_DESKTOP)
2960	{
2961	return windowDesktop;
2962	}
2963
2964	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
2965	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
2966
2967	if(win32wnd && CheckMagicDword(magic)) {
2968	return win32wnd;
2969	}
2970	return 0;
2971	}
2972	//******************************************************************************
2973	//******************************************************************************
2974	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2FrameHandle(HWND hwnd)
2975	{
2976	return GetWindowFromOS2Handle(OSLibWinWindowFromID(hwnd,OSLIB_FID_CLIENT));
2977	}
2978	//******************************************************************************
2979	//******************************************************************************
2980	HWND Win32BaseWindow::Win32ToOS2Handle(HWND hwnd)
2981	{
2982	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
2983
2984	if(window) {
2985	return window->getOS2WindowHandle();
2986	}
2987	else return hwnd;
2988	}
2989	//******************************************************************************
2990	//******************************************************************************
2991	HWND Win32BaseWindow::Win32ToOS2FrameHandle(HWND hwnd)
2992	{
2993	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
2994
2995	if(window) {
2996	return window->getOS2FrameWindowHandle();
2997	}
2998	else return hwnd;
2999	}
3000	//******************************************************************************
3001	//******************************************************************************
3002	HWND Win32BaseWindow::OS2ToWin32Handle(HWND hwnd)
3003	{
3004	Win32BaseWindow *window = GetWindowFromOS2Handle(hwnd);
3005
3006	if(window) {
3007	return window->getWindowHandle();
3008	}
3009	window = GetWindowFromOS2FrameHandle(hwnd);
3010	if(window) {
3011	return window->getWindowHandle();
3012	}
3013	else return 0;
3014	// else return hwnd; //OS/2 window handle
3015	}
3016	//******************************************************************************
3017	// GetNextDlgTabItem32 (USER32.276)
3018	//******************************************************************************
3019	HWND Win32BaseWindow::getNextDlgTabItem(HWND hwndCtrl, BOOL fPrevious)
3020	{
3021	Win32BaseWindow child, nextchild, *lastchild;
3022	HWND retvalue;
3023
3024	if (hwndCtrl)
3025	{
3026	child = GetWindowFromHandle(hwndCtrl);
3027	if (!child)
3028	{
3029	retvalue = 0;
3030	goto END;
3031	}
3032	/* Make sure hwndCtrl is a top-level child */
3033	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3034	{
3035	child = child->getParent();
3036	if(child == NULL) break;
3037	}
3038
3039	if (!child \|\| child->getParent() != this)
3040	{
3041	retvalue = 0;
3042	goto END;
3043	}
3044	}
3045	else
3046	{
3047	/* No ctrl specified -> start from the beginning */
3048	child = (Win32BaseWindow *)getFirstChild();
3049	if (!child)
3050	{
3051	retvalue = 0;
3052	goto END;
3053	}
3054
3055	if (!fPrevious)
3056	{
3057	while (child->getNextChild())
3058	{
3059	child = (Win32BaseWindow *)child->getNextChild();
3060	}
3061	}
3062	}
3063
3064	lastchild = child;
3065	nextchild = (Win32BaseWindow *)child->getNextChild();
3066	while (TRUE)
3067	{
3068	if (!nextchild) nextchild = (Win32BaseWindow *)getFirstChild();
3069
3070	if (child == nextchild) break;
3071
3072	if ((nextchild->getStyle() & WS_TABSTOP) && (nextchild->getStyle() & WS_VISIBLE) &&
3073	!(nextchild->getStyle() & WS_DISABLED))
3074	{
3075	lastchild = nextchild;
3076	if (!fPrevious) break;
3077	}
3078	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3079	}
3080	retvalue = lastchild->getWindowHandle();
3081
3082	END:
3083	return retvalue;
3084	}
3085	//******************************************************************************
3086	//******************************************************************************
3087	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3088	{
3089	Win32BaseWindow child, nextchild, *lastchild;
3090	HWND retvalue;
3091
3092	if (hwndCtrl)
3093	{
3094	child = GetWindowFromHandle(hwndCtrl);
3095	if (!child)
3096	{
3097	retvalue = 0;
3098	goto END;
3099	}
3100	/* Make sure hwndCtrl is a top-level child */
3101	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3102	{
3103	child = child->getParent();
3104	if(child == NULL) break;
3105	}
3106
3107	if (!child \|\| child->getParent() != this)
3108	{
3109	retvalue = 0;
3110	goto END;
3111	}
3112	}
3113	else
3114	{
3115	/* No ctrl specified -> start from the beginning */
3116	child = (Win32BaseWindow *)getFirstChild();
3117	if (!child)
3118	{
3119	retvalue = 0;
3120	goto END;
3121	}
3122
3123	if (fPrevious)
3124	{
3125	while (child->getNextChild())
3126	{
3127	child = (Win32BaseWindow *)child->getNextChild();
3128	}
3129	}
3130	}
3131
3132	lastchild = child;
3133	nextchild = (Win32BaseWindow *)child->getNextChild();
3134	while (TRUE)
3135	{
3136	if (!nextchild \|\| nextchild->getStyle() & WS_GROUP)
3137	{
3138	/* Wrap-around to the beginning of the group */
3139	Win32BaseWindow *pWndTemp;
3140
3141	nextchild = (Win32BaseWindow *)getFirstChild();
3142
3143	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3144	{
3145	if (pWndTemp->getStyle() & WS_GROUP)
3146	nextchild = pWndTemp;
3147
3148	if (pWndTemp == child)
3149	break;
3150	}
3151
3152	}
3153	if (nextchild == child)
3154	break;
3155
3156	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3157	{
3158	lastchild = nextchild;
3159
3160	if (!fPrevious)
3161	break;
3162	}
3163
3164	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3165	}
3166	retvalue = lastchild->getWindowHandle();
3167	END:
3168	return retvalue;
3169	}
3170	//******************************************************************************
3171	//******************************************************************************
3172	#ifdef DEBUG
3173	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3174	{
3175	char style[256] = "";
3176	char exstyle[256] = "";
3177
3178	/* Window styles */
3179	if(dwStyle & WS_CHILD)
3180	strcat(style, "WS_CHILD ");
3181	if(dwStyle & WS_POPUP)
3182	strcat(style, "WS_POPUP ");
3183	if(dwStyle & WS_VISIBLE)
3184	strcat(style, "WS_VISIBLE ");
3185	if(dwStyle & WS_DISABLED)
3186	strcat(style, "WS_DISABLED ");
3187	if(dwStyle & WS_CLIPSIBLINGS)
3188	strcat(style, "WS_CLIPSIBLINGS ");
3189	if(dwStyle & WS_CLIPCHILDREN)
3190	strcat(style, "WS_CLIPCHILDREN ");
3191	if(dwStyle & WS_MAXIMIZE)
3192	strcat(style, "WS_MAXIMIZE ");
3193	if(dwStyle & WS_MINIMIZE)
3194	strcat(style, "WS_MINIMIZE ");
3195	if(dwStyle & WS_GROUP)
3196	strcat(style, "WS_GROUP ");
3197	if(dwStyle & WS_TABSTOP)
3198	strcat(style, "WS_TABSTOP ");
3199
3200	if((dwStyle & WS_CAPTION) == WS_CAPTION)
3201	strcat(style, "WS_CAPTION ");
3202	if(dwStyle & WS_DLGFRAME)
3203	strcat(style, "WS_DLGFRAME ");
3204	if(dwStyle & WS_BORDER)
3205	strcat(style, "WS_BORDER ");
3206
3207	if(dwStyle & WS_VSCROLL)
3208	strcat(style, "WS_VSCROLL ");
3209	if(dwStyle & WS_HSCROLL)
3210	strcat(style, "WS_HSCROLL ");
3211	if(dwStyle & WS_SYSMENU)
3212	strcat(style, "WS_SYSMENU ");
3213	if(dwStyle & WS_THICKFRAME)
3214	strcat(style, "WS_THICKFRAME ");
3215	if(dwStyle & WS_MINIMIZEBOX)
3216	strcat(style, "WS_MINIMIZEBOX ");
3217	if(dwStyle & WS_MAXIMIZEBOX)
3218	strcat(style, "WS_MAXIMIZEBOX ");
3219
3220	if(dwExStyle & WS_EX_DLGMODALFRAME)
3221	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3222	if(dwExStyle & WS_EX_ACCEPTFILES)
3223	strcat(exstyle, "WS_EX_ACCEPTFILES ");
3224	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3225	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3226	if(dwExStyle & WS_EX_TOPMOST)
3227	strcat(exstyle, "WS_EX_TOPMOST ");
3228	if(dwExStyle & WS_EX_TRANSPARENT)
3229	strcat(exstyle, "WS_EX_TRANSPARENT ");
3230
3231	if(dwExStyle & WS_EX_MDICHILD)
3232	strcat(exstyle, "WS_EX_MDICHILD ");
3233	if(dwExStyle & WS_EX_TOOLWINDOW)
3234	strcat(exstyle, "WS_EX_TOOLWINDOW ");
3235	if(dwExStyle & WS_EX_WINDOWEDGE)
3236	strcat(exstyle, "WS_EX_WINDOWEDGE ");
3237	if(dwExStyle & WS_EX_CLIENTEDGE)
3238	strcat(exstyle, "WS_EX_CLIENTEDGE ");
3239	if(dwExStyle & WS_EX_CONTEXTHELP)
3240	strcat(exstyle, "WS_EX_CONTEXTHELP ");
3241	if(dwExStyle & WS_EX_RIGHT)
3242	strcat(exstyle, "WS_EX_RIGHT ");
3243	if(dwExStyle & WS_EX_LEFT)
3244	strcat(exstyle, "WS_EX_LEFT ");
3245	if(dwExStyle & WS_EX_RTLREADING)
3246	strcat(exstyle, "WS_EX_RTLREADING ");
3247	if(dwExStyle & WS_EX_LTRREADING)
3248	strcat(exstyle, "WS_EX_LTRREADING ");
3249	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3250	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3251	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3252	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3253	if(dwExStyle & WS_EX_CONTROLPARENT)
3254	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3255	if(dwExStyle & WS_EX_STATICEDGE)
3256	strcat(exstyle, "WS_EX_STATICEDGE ");
3257	if(dwExStyle & WS_EX_APPWINDOW)
3258	strcat(exstyle, "WS_EX_APPWINDOW ");
3259
3260	dprintf(("Window style: %x %s", dwStyle, style));
3261	dprintf(("Window exStyle: %x %s", dwExStyle, exstyle));
3262	}
3263	#endif
3264	//******************************************************************************
3265	//******************************************************************************
3266
3267	GenericObject *Win32BaseWindow::windows = NULL;

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