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source: trunk/src/user32/win32wbase.cpp@ 1814

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Last change on this file since 1814 was 1814, checked in by cbratschi, 26 years ago
final window text fixes
File size: 105.5 KB

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1	/* $Id: win32wbase.cpp,v 1.92 1999-11-22 21:42:06 cbratschi 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	SetParent(windowDesktop->getWindowHandle());
418	if (!cs->hwndParent \|\| cs->hwndParent == windowDesktop->getWindowHandle()) {
419	owner = NULL;
420	}
421	else
422	{
423	owner = GetWindowFromHandle(cs->hwndParent)->GetTopParent();
424	if(owner == NULL)
425	{
426	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
427	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
428	return FALSE;
429	}
430	}
431	}
432
433	setWindowProc(windowClass->getWindowProc());
434	hInstance = cs->hInstance;
435	dwStyle = cs->style & ~WS_VISIBLE;
436	dwExStyle = cs->dwExStyle;
437
438	hwndLinkAfter = HWND_TOP;
439	if(WIDGETS_IsControl(this, BUTTON_CONTROL) && ((dwStyle & 0x0f) == BS_GROUPBOX))
440	{
441	hwndLinkAfter = HWND_BOTTOM;
442	dwStyle \|= WS_CLIPSIBLINGS;
443	}
444	else
445	if(WIDGETS_IsControl(this, STATIC_CONTROL) && !(dwStyle & WS_GROUP)) {
446	dwStyle \|= WS_CLIPSIBLINGS;
447	}
448
449	/* Increment class window counter */
450	windowClass->IncreaseWindowCount();
451
452	/* Correct the window style */
453	if (!(cs->style & WS_CHILD))
454	{
455	dwStyle \|= WS_CLIPSIBLINGS;
456	if (!(cs->style & WS_POPUP))
457	{
458	dwStyle \|= WS_CAPTION;
459	flags \|= WIN_NEED_SIZE;
460	}
461	}
462	if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
463
464	//TODO?
465	#if 0
466	/* Get class or window DC if needed */
467	if (classPtr->style & CS_OWNDC) dce = DCE_AllocDCE(hwnd,DCE_WINDOW_DC);
468	else if (classPtr->style & CS_CLASSDC) wndPtr->dce = classPtr->dce;
469	else wndPtr->dce = NULL;
470	#endif
471
472	if (cs->style & WS_HSCROLL)
473	{
474	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
475	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
476	horzScrollInfo->MaxVal = 100;
477	horzScrollInfo->flags = ESB_ENABLE_BOTH;
478	}
479
480	if (cs->style & WS_VSCROLL)
481	{
482	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
483	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
484	vertScrollInfo->MaxVal = 100;
485	vertScrollInfo->flags = ESB_ENABLE_BOTH;
486	}
487
488	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
489	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
490	{
491	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
492	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
493	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
494	if (cs->cx < minTrack.x ) cs->cx = minTrack.x;
495	if (cs->cy < minTrack.y ) cs->cy = minTrack.y;
496	}
497
498	if(cs->style & WS_CHILD)
499	{
500	if(cs->cx < 0) cs->cx = 0;
501	if(cs->cy < 0) cs->cy = 0;
502	}
503	else
504	{
505	if (cs->cx <= 0) cs->cx = 1;
506	if (cs->cy <= 0) cs->cy = 1;
507	}
508
509	DWORD dwOSWinStyle, dwOSFrameStyle;
510
511	OSLibWinConvertStyle(dwStyle, &dwExStyle, &dwOSWinStyle, &dwOSFrameStyle, &borderWidth, &borderHeight);
512
513	rectWindow.left = cs->x;
514	rectWindow.top = cs->y;
515	rectWindow.right = cs->x + cs->cx;
516	rectWindow.bottom = cs->y + cs->cy;
517	rectClient = rectWindow;
518
519	if(HIWORD(cs->lpszName))
520	{
521	if (!isUnicode)
522	{
523	wndNameLength = strlen(cs->lpszName);
524	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
525	strcpy(windowNameA,cs->lpszName);
526	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
527	lstrcpyAtoW(windowNameW,windowNameA);
528	} else
529	{
530	wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
531	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
532	lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
533	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
534	lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
535	}
536	}
537
538	//copy pointer of CREATESTRUCT for usage in MsgCreate method
539	tmpcs = cs;
540
541	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
542	THDB *thdb = GetThreadTHDB();
543
544	if(thdb == NULL) {
545	dprintf(("Window creation failed - thdb == NULL")); //this is VERY bad
546	ExitProcess(666);
547	return FALSE;
548	}
549
550	thdb->newWindow = (ULONG)this;
551
552	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
553	dwOSWinStyle, dwOSFrameStyle, (char *)windowNameA,
554	(owner) ? owner->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
555	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
556	&OS2HwndFrame, 0);
557
558	if(OS2Hwnd == 0) {
559	dprintf(("Window creation failed!!"));
560	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
561	return FALSE;
562	}
563
564	SetLastError(0);
565	return TRUE;
566	}
567	//******************************************************************************
568	//******************************************************************************
569	BOOL Win32BaseWindow::MsgCreate(HWND hwndFrame, HWND hwndClient)
570	{
571	POINT maxPos;
572	CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
573	RECT rectWndTmp, rectClientTmp;
574
575	OS2Hwnd = hwndClient;
576	OS2HwndFrame = hwndFrame;
577
578	//make backup copy of rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
579	//set our window size just yet)
580	rectWndTmp = rectWindow;
581	rectClientTmp = rectClient;
582
583	fNoSizeMsg = TRUE;
584
585	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
586	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
587	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
588	return FALSE;
589	}
590	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
591	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
592	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
593	return FALSE;
594	}
595	#if 0
596	if(OS2Hwnd != OS2HwndFrame) {
597	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
598	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2HwndFrame));
599	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
600	return FALSE;
601	}
602	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
603	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2HwndFrame));
604	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
605	return FALSE;
606	}
607	}
608	#endif
609
610	OSLibWinSetOwner(OS2Hwnd, OS2HwndFrame);
611
612	FrameGetScrollBarHandles(this,dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
613	subclassScrollBars(dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
614
615	fakeWinBase.hwndThis = OS2Hwnd;
616	fakeWinBase.pWindowClass = windowClass;
617
618	//Set icon from class
619	if(windowClass->getIcon())
620	SetIcon(windowClass->getIcon());
621
622	/* Set the window menu */
623	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
624	{
625	if (cs->hMenu) {
626	SetMenu(cs->hMenu);
627	}
628	else {
629	if (windowClass->getMenuNameA()) {
630	cs->hMenu = LoadMenuA(cs->hInstance, windowClass->getMenuNameA());
631	if (cs->hMenu) SetMenu(cs->hMenu );
632	}
633	}
634	}
635	else
636	{
637	dprintf(("Set window ID to %x", cs->hMenu));
638	setWindowId((DWORD)cs->hMenu);
639	}
640
641	// Subclass frame
642	pOldFrameProc = FrameSubclassFrameWindow(this);
643	if (isChild()) FrameSetBorderSize(this,TRUE);
644
645	//restore rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
646	//set our window size just yet)
647	rectWindow = rectWndTmp;
648	rectClient = rectClientTmp;
649
650	/* Send the WM_CREATE message
651	* Perhaps we shouldn't allow width/height changes as well.
652	* See p327 in "Internals".
653	*/
654	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
655
656	if(getParent()) {
657	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
658	rectClient.right-rectClient.left,
659	rectClient.bottom-rectClient.top,
660	SWP_NOACTIVATE \| SWP_NOREDRAW);
661	}
662	else {
663	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
664	rectClient.right-rectClient.left,
665	rectClient.bottom-rectClient.top,
666	SWP_NOACTIVATE \| SWP_NOREDRAW);
667	}
668	//Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
669	fNoSizeMsg = FALSE;
670
671	if(SendMessageA(WM_NCCREATE, 0, (LPARAM)cs) )
672	{
673	fCreated = TRUE;
674
675	SendNCCalcSize(FALSE, &rectWindow, NULL, NULL, 0, &rectClient );
676
677	// OffsetRect(&rectWindow, maxPos.x - rectWindow.left, maxPos.y - rectWindow.top);
678	if( (SendMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
679	{
680	if(!(flags & WIN_NEED_SIZE)) {
681	SendMessageA(WM_SIZE, SIZE_RESTORED,
682	MAKELONG(rectClient.right-rectClient.left,
683	rectClient.bottom-rectClient.top));
684	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
685	}
686
687	if (cs->style & WS_VISIBLE) ShowWindow( sw );
688
689	#if 0
690	/* Call WH_SHELL hook */
691
692	if (!(dwStyle & WS_CHILD) && !owner)
693	HOOK_CallHooks16( WH_SHELL, HSHELL_WINDOWCREATED, hwnd, 0 );
694	#endif
695	SetLastError(0);
696	return TRUE;
697	}
698	}
699	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
700	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
701	return FALSE;
702	}
703	//******************************************************************************
704	//******************************************************************************
705	ULONG Win32BaseWindow::MsgQuit()
706	{
707	return SendInternalMessageA(WM_QUIT, 0, 0);
708	}
709	//******************************************************************************
710	//******************************************************************************
711	ULONG Win32BaseWindow::MsgClose()
712	{
713	if(SendInternalMessageA(WM_CLOSE, 0, 0) == 0) {
714	return 0; //app handles this message
715	}
716	return 1;
717	}
718	//******************************************************************************
719	//******************************************************************************
720	ULONG Win32BaseWindow::MsgDestroy()
721	{
722	ULONG rc;
723	Win32BaseWindow *child;
724
725	if (isSubclassedOS2Wnd) OSLibWinSubclassWindow(OS2Hwnd,pOldWndProc);
726
727	fIsDestroyed = TRUE;
728	//According to the SDK, WM_PARENTNOTIFY messages are sent to the parent (this window)
729	//before any window destruction has begun
730	child = (Win32BaseWindow *)getFirstChild();
731	while(child) {
732	child->NotifyParent(WM_DESTROY, 0, 0);
733
734	child = (Win32BaseWindow *)child->getNextChild();
735	}
736	SendInternalMessageA(WM_DESTROY, 0, 0);
737
738	if (hwndHorzScroll && OSLibWinQueryWindow(hwndHorzScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndHorzScroll);
739	if (hwndVertScroll && OSLibWinQueryWindow(hwndVertScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndVertScroll);
740
741	if(getFirstChild() == NULL) {
742	delete this;
743	}
744	return 1;
745	}
746	//******************************************************************************
747	//******************************************************************************
748	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
749	{
750	if(fEnable) {
751	dwStyle &= ~WS_DISABLED;
752	}
753	else dwStyle \|= WS_DISABLED;
754
755	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
756	}
757	//******************************************************************************
758	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
759	//******************************************************************************
760	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
761	{
762	if(fNoSizeMsg) {
763	return 1;
764	}
765
766	if(fShow) {
767	setStyle(getStyle() \| WS_VISIBLE);
768	}
769	else setStyle(getStyle() & ~WS_VISIBLE);
770
771	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
772	}
773	//******************************************************************************
774	//******************************************************************************
775	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
776	{
777	if(fNoSizeMsg)
778	return 1;
779
780	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
781	}
782	//******************************************************************************
783	//******************************************************************************
784	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
785	{
786	if(fNoSizeMsg)
787	return 1;
788
789	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
790	}
791	//******************************************************************************
792	//******************************************************************************
793	ULONG Win32BaseWindow::MsgMove(ULONG x, ULONG y)
794	{
795	dprintf(("MsgMove to (%d,%d)", x, y));
796	if(fNoSizeMsg)
797	return 1;
798
799	return SendInternalMessageA(WM_MOVE, 0, MAKELONG((USHORT)x, (USHORT)y));
800	}
801	//******************************************************************************
802	//******************************************************************************
803	ULONG Win32BaseWindow::MsgTimer(ULONG TimerID)
804	{
805	// TODO: call TIMERPROC if not NULL
806	return SendInternalMessageA(WM_TIMER, TimerID, 0);
807	}
808	//******************************************************************************
809	//******************************************************************************
810	ULONG Win32BaseWindow::MsgSysTimer(ULONG TimerID)
811	{
812	// TODO: call TIMERPROC if not NULL
813	return SendInternalMessageA(WM_SYSTIMER, TimerID, 0);
814	}
815	//******************************************************************************
816	//******************************************************************************
817	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
818	{
819	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
820	//window scrollbars send these messages
821	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
822	}
823	//******************************************************************************
824	//******************************************************************************
825	ULONG Win32BaseWindow::MsgCommand(ULONG cmd, ULONG Id, HWND hwnd)
826	{
827	switch(cmd) {
828	case CMD_MENU:
829	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
830	case CMD_CONTROL:
831	return 0; //todo
832	case CMD_ACCELERATOR:
833	// this fit not really windows behavior.
834	// maybe TranslateAccelerator() is better
835	dprintf(("accelerator command"));
836	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
837	}
838	return 0;
839	}
840	//******************************************************************************
841	//******************************************************************************
842	ULONG Win32BaseWindow::MsgHitTest(ULONG x, ULONG y)
843	{
844	lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, MAKELONG((USHORT)x, (USHORT)y));
845	dprintf(("MsgHitTest returned %x", lastHitTestVal));
846	return 1; //TODO: May need to change this
847	}
848	//******************************************************************************
849	//TODO: Send WM_NCCALCSIZE message here and correct size if necessary
850	//******************************************************************************
851	ULONG Win32BaseWindow::MsgSize(ULONG width, ULONG height, BOOL fMinimize, BOOL fMaximize)
852	{
853	WORD fwSizeType = 0;
854
855	dwStyle &= ~(WS_MINIMIZE\|WS_MAXIMIZE);
856	if(fMinimize) {
857	fwSizeType = SIZE_MINIMIZED;
858	dwStyle \|= WS_MINIMIZE;
859	}
860	else
861	if(fMaximize) {
862	fwSizeType = SIZE_MAXIMIZED;
863	dwStyle \|= WS_MAXIMIZE;
864	}
865	else fwSizeType = SIZE_RESTORED;
866
867	return SendInternalMessageA(WM_SIZE, fwSizeType, MAKELONG((USHORT)width, (USHORT)height));
868	}
869	//******************************************************************************
870	//******************************************************************************
871	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd)
872	{
873	ULONG rc, curprocid, procidhwnd = -1, threadidhwnd = 0;
874
875	//According to SDK docs, if app returns FALSE & window is being deactivated,
876	//default processing is cancelled
877	//TODO: According to Wine we should proceed anyway if window is sysmodal
878	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
879	{
880	return 0;
881	}
882	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
883
884	curprocid = GetCurrentProcessId();
885	if(hwnd) {
886	threadidhwnd = GetWindowThreadProcessId(hwnd, &procidhwnd);
887	}
888
889	if(curprocid != procidhwnd && fActivate) {
890	SendInternalMessageA(WM_ACTIVATEAPP, 1, threadidhwnd);
891	}
892	return rc;
893	}
894	//******************************************************************************
895	//******************************************************************************
896	ULONG Win32BaseWindow::MsgSysCommand(ULONG win32sc, ULONG x, ULONG y)
897	{
898	return SendInternalMessageA(WM_SYSCOMMAND, win32sc, MAKELONG((USHORT)x, (USHORT)y));
899	}
900	//******************************************************************************
901	//TODO: Is this correct and complete?
902	//Add print screen, break & numlock
903	//******************************************************************************
904	void Win32BaseWindow::setExtendedKey(ULONG virtualkey, ULONG *lParam)
905	{
906	switch(virtualkey) {
907	case VK_DOWN:
908	case VK_UP:
909	case VK_PRIOR:
910	case VK_NEXT:
911	case VK_END:
912	case VK_DIVIDE:
913	case VK_DELETE:
914	case VK_EXECUTE: //Numeric enter key?
915	case VK_HOME:
916	case VK_INSERT:
917	case VK_RCONTROL:
918	case VK_RMENU: //is this the right alt???
919	lParam = lParam \| (1<<24);
920	}
921	}
922	//******************************************************************************
923	//TODO: virtual key & (possibly) scancode translation, extended keyboard bit & Unicode
924	//******************************************************************************
925	ULONG Win32BaseWindow::MsgChar(ULONG cmd, ULONG repeatcnt, ULONG scancode, ULONG vkey, ULONG keyflags)
926	{
927	ULONG lParam = 0;
928
929	lParam = repeatcnt;
930	lParam \|= (scancode << 16);
931	setExtendedKey(vkey, &lParam);
932
933	if(keyflags & KEY_ALTDOWN)
934	lParam \|= (1<<29);
935	if(keyflags & KEY_PREVDOWN)
936	lParam \|= (1<<30);
937	if(keyflags & KEY_UP)
938	lParam \|= (1<<31);
939	if(keyflags & KEY_DEADKEY) {
940	dprintf(("WM_DEADCHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
941	return SendInternalMessageA(WM_DEADCHAR, cmd, lParam);
942	}
943	else {
944	dprintf(("WM_CHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
945	return SendInternalMessageA(WM_CHAR, cmd, lParam);
946	}
947	}
948	//******************************************************************************
949	//******************************************************************************
950	ULONG Win32BaseWindow::MsgKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
951	{
952	ULONG lParam=0;
953
954	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
955	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
956	// bit 24, 1=extended key
957	// bit 25-28, reserved
958	lParam \|= 0 << 29; // bit 29, key is released, always 0 for WM_KEYUP ?? <- conflict according to the MS docs
959	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
960	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
961
962	dprintf(("WM_KEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
963
964	setExtendedKey(virtualKey, &lParam);
965	return SendInternalMessageA (WM_KEYUP, virtualKey, lParam);
966	}
967	//******************************************************************************
968	//******************************************************************************
969	ULONG Win32BaseWindow::MsgKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
970	{
971	ULONG lParam=0;
972
973	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
974	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
975	// bit 24, 1=extended key
976	// bit 25-28, reserved
977	// bit 29, key is pressed, always 0 for WM_KEYDOWN ?? <- conflict according to the MS docs
978	if (keyWasPressed)
979	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
980	// bit 31, transition state, always 0 for WM_KEYDOWN
981
982	setExtendedKey(virtualKey, &lParam);
983
984	dprintf(("WM_KEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
985
986	return SendInternalMessageA (WM_KEYDOWN, virtualKey, lParam);
987	}
988	//******************************************************************************
989	//******************************************************************************
990	ULONG Win32BaseWindow::MsgSysKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
991	{
992	ULONG lParam=0;
993
994	lParam = repeatCount & 0x0FFFF; // bit 0-15,repeatcount
995	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
996	// bit 24, 1=extended key
997	// bit 25-28, reserved
998	lParam \|= 0 << 29; // bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
999	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
1000	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
1001
1002	setExtendedKey(virtualKey, &lParam);
1003	dprintf(("WM_SYSKEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
1004
1005	return SendInternalMessageA (WM_SYSKEYUP, virtualKey, lParam);
1006	}
1007	//******************************************************************************
1008	//******************************************************************************
1009	ULONG Win32BaseWindow::MsgSysKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
1010	{
1011	ULONG lParam=0;
1012
1013	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
1014	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1015	// bit 24, 1=extended key
1016	// bit 25-28, reserved
1017	// bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
1018	if (keyWasPressed)
1019	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
1020	// bit 31, transition state, always 0 for WM_KEYDOWN
1021
1022	setExtendedKey(virtualKey, &lParam);
1023	dprintf(("WM_SYSKEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
1024
1025	return SendInternalMessageA (WM_SYSKEYDOWN, virtualKey, lParam);
1026	}
1027	//******************************************************************************
1028	//******************************************************************************
1029	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
1030	{
1031	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
1032	}
1033	//******************************************************************************
1034	//******************************************************************************
1035	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
1036	{
1037	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
1038	}
1039	//******************************************************************************
1040	//******************************************************************************
1041	ULONG Win32BaseWindow::MsgButton(ULONG msg, ULONG ncx, ULONG ncy, ULONG clx, ULONG cly)
1042	{
1043	ULONG win32msg;
1044	ULONG win32ncmsg;
1045	BOOL fClick = FALSE;
1046
1047	if(ISMOUSE_CAPTURED()) {
1048	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_BUTTON, ncx, ncy, msg))
1049	return 0;
1050	}
1051
1052	dprintf(("MsgButton to (%d,%d)", ncx, ncy));
1053	switch(msg) {
1054	case BUTTON_LEFTDOWN:
1055	win32msg = WM_LBUTTONDOWN;
1056	win32ncmsg = WM_NCLBUTTONDOWN;
1057	fClick = TRUE;
1058	break;
1059	case BUTTON_LEFTUP:
1060	win32msg = WM_LBUTTONUP;
1061	win32ncmsg = WM_NCLBUTTONUP;
1062	break;
1063	case BUTTON_LEFTDBLCLICK:
1064	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1065	{
1066	win32msg = WM_LBUTTONDBLCLK;
1067	win32ncmsg = WM_NCLBUTTONDBLCLK;
1068	} else
1069	{
1070	MsgButton(BUTTON_LEFTDOWN,ncx,ncy,clx,cly);
1071	return MsgButton(BUTTON_LEFTUP,ncx,ncy,clx,cly);
1072	}
1073	break;
1074	case BUTTON_RIGHTUP:
1075	win32msg = WM_RBUTTONUP;
1076	win32ncmsg = WM_NCRBUTTONUP;
1077	break;
1078	case BUTTON_RIGHTDOWN:
1079	win32msg = WM_RBUTTONDOWN;
1080	win32ncmsg = WM_NCRBUTTONDOWN;
1081	fClick = TRUE;
1082	break;
1083	case BUTTON_RIGHTDBLCLICK:
1084	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1085	{
1086	win32msg = WM_RBUTTONDBLCLK;
1087	win32ncmsg = WM_NCRBUTTONDBLCLK;
1088	} else
1089	{
1090	MsgButton(BUTTON_RIGHTDOWN,ncx,ncy,clx,cly);
1091	return MsgButton(BUTTON_RIGHTUP,ncx,ncy,clx,cly);
1092	}
1093	break;
1094	case BUTTON_MIDDLEUP:
1095	win32msg = WM_MBUTTONUP;
1096	win32ncmsg = WM_NCMBUTTONUP;
1097	break;
1098	case BUTTON_MIDDLEDOWN:
1099	win32msg = WM_MBUTTONDOWN;
1100	win32ncmsg = WM_NCMBUTTONDOWN;
1101	fClick = TRUE;
1102	break;
1103	case BUTTON_MIDDLEDBLCLICK:
1104	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1105	{
1106	win32msg = WM_MBUTTONDBLCLK;
1107	win32ncmsg = WM_NCMBUTTONDBLCLK;
1108	} else
1109	{
1110	MsgButton(BUTTON_MIDDLEDOWN,ncx,ncy,clx,cly);
1111	return MsgButton(BUTTON_MIDDLEUP,ncx,ncy,clx,cly);
1112	}
1113	break;
1114	default:
1115	dprintf(("Win32BaseWindow::Button: invalid msg!!!!"));
1116	return 1;
1117	}
1118
1119	if(fClick)
1120	{
1121	HWND hwndTop;
1122
1123	/* Activate the window if needed */
1124	if(isSubclassedOS2Wnd()) {
1125	Win32BaseWindow *parentwnd = GetWindowFromOS2FrameHandle(OSLibWinQueryWindow(OS2Hwnd, QWOS_PARENT));
1126	if(parentwnd) {
1127	hwndTop = (parentwnd->GetTopParent()) ? parentwnd->GetTopParent()->getWindowHandle() : 0;
1128	}
1129	else hwndTop = 0;
1130	}
1131	else hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
1132
1133	if (hwndTop && getWindowHandle() != GetActiveWindow())
1134	{
1135	LONG ret = SendMessageA(WM_MOUSEACTIVATE, hwndTop,
1136	MAKELONG( HTCLIENT, win32msg ) );
1137
1138	#if 0
1139	if ((ret == MA_ACTIVATEANDEAT) \|\| (ret == MA_NOACTIVATEANDEAT))
1140	eatMsg = TRUE;
1141	#endif
1142	if(((ret == MA_ACTIVATE) \|\| (ret == MA_ACTIVATEANDEAT))
1143	&& hwndTop != GetForegroundWindow() )
1144	{
1145	::SetActiveWindow(hwndTop);
1146	}
1147	}
1148	}
1149
1150	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, win32ncmsg));
1151
1152	//WM_NCBUTTON is posted when the cursor is in a non-client area of the window
1153	if(lastHitTestVal != HTCLIENT) {
1154	return SendInternalMessageA(win32ncmsg, lastHitTestVal, MAKELONG(ncx, ncy)); //TODO:
1155	}
1156	return SendInternalMessageA(win32msg, 0, MAKELONG(clx, cly));
1157	}
1158	//******************************************************************************
1159	//******************************************************************************
1160	ULONG Win32BaseWindow::MsgMouseMove(ULONG keystate, ULONG x, ULONG y)
1161	{
1162	ULONG winstate = 0;
1163	ULONG setcursormsg = WM_MOUSEMOVE;
1164
1165	if(ISMOUSE_CAPTURED()) {
1166	POINT point = {x,y};
1167
1168	MapWindowPoints(getWindowHandle(), HWND_DESKTOP, &point, 1);
1169	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_MOVE, point.x, point.y, keystate))
1170	return 0;
1171	}
1172
1173	if(keystate & WMMOVE_LBUTTON)
1174	winstate \|= MK_LBUTTON;
1175	if(keystate & WMMOVE_RBUTTON)
1176	winstate \|= MK_RBUTTON;
1177	if(keystate & WMMOVE_MBUTTON)
1178	winstate \|= MK_MBUTTON;
1179	if(keystate & WMMOVE_SHIFT)
1180	winstate \|= MK_SHIFT;
1181	if(keystate & WMMOVE_CTRL)
1182	winstate \|= MK_CONTROL;
1183
1184	if(lastHitTestVal != HTCLIENT) {
1185	setcursormsg = WM_NCMOUSEMOVE;
1186	}
1187	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
1188	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, setcursormsg));
1189
1190	//WM_NCMOUSEMOVE is posted when the cursor moves into a non-client area of the window
1191	if(lastHitTestVal != HTCLIENT) {
1192	SendInternalMessageA(WM_NCMOUSEMOVE, lastHitTestVal, MAKELONG(x, y));
1193	}
1194	return SendInternalMessageA(WM_MOUSEMOVE, winstate, MAKELONG(x, y));
1195	}
1196	//******************************************************************************
1197	//******************************************************************************
1198	ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
1199	{
1200	if (select && isIcon)
1201	return SendInternalMessageA(WM_PAINTICON, 0, 0);
1202	else
1203	return SendInternalMessageA(WM_PAINT, 0, 0);
1204	}
1205	//******************************************************************************
1206	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1207	// (or are we simply erasing too much here)
1208	//******************************************************************************
1209	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1210	{
1211	ULONG rc;
1212	HDC hdcErase = hdc;
1213
1214	if (hdcErase == 0)
1215	hdcErase = O32_GetDC(OS2Hwnd);
1216
1217	if(isIcon)
1218	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
1219	else
1220	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
1221	if (hdc == 0)
1222	O32_ReleaseDC(OS2Hwnd, hdcErase);
1223	return (rc);
1224	}
1225	//******************************************************************************
1226	//******************************************************************************
1227	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1228	{
1229	return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1230	}
1231	//******************************************************************************
1232	//TODO: in- or excluding terminating 0?
1233	//******************************************************************************
1234	ULONG Win32BaseWindow::MsgGetTextLength()
1235	{
1236	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1237	}
1238	//******************************************************************************
1239	//******************************************************************************
1240	char *Win32BaseWindow::MsgGetText()
1241	{
1242	SendInternalMessageA(WM_GETTEXT, wndNameLength, (LPARAM)windowNameA);
1243	return windowNameA;
1244	}
1245	//******************************************************************************
1246	//******************************************************************************
1247	ULONG Win32BaseWindow::MsgContextMenu(ULONG x,ULONG y)
1248	{
1249	return SendInternalMessageA(WM_CONTEXTMENU,Win32Hwnd,MAKELPARAM(x,y));
1250	}
1251	//******************************************************************************
1252	//******************************************************************************
1253	BOOL Win32BaseWindow::isMDIClient()
1254	{
1255	return FALSE;
1256	}
1257	//******************************************************************************
1258	//******************************************************************************
1259	BOOL Win32BaseWindow::isMDIChild()
1260	{
1261	return FALSE;
1262	}
1263	//******************************************************************************
1264	//TODO: Not complete
1265	//******************************************************************************
1266	BOOL Win32BaseWindow::isFrameWindow()
1267	{
1268	// if(isMDIChild() \|\| IsDialog() \|\| (getParent() == NULL \|\| getParent() == windowDesktop) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1269	if((dwStyle & WS_CAPTION) == WS_CAPTION \|\| dwStyle & (WS_VSCROLL\|WS_HSCROLL))
1270	return TRUE;
1271
1272	return FALSE;
1273	}
1274	//******************************************************************************
1275	//******************************************************************************
1276	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1277	{
1278	switch(nBar)
1279	{
1280	case SB_HORZ:
1281	return horzScrollInfo;
1282
1283	case SB_VERT:
1284	return vertScrollInfo;
1285	}
1286
1287	return NULL;
1288	}
1289	//******************************************************************************
1290	//******************************************************************************
1291	VOID Win32BaseWindow::subclassScrollBars(BOOL subHorz,BOOL subVert)
1292	{
1293	SCROLL_SubclassScrollBars(subHorz ? hwndHorzScroll:0,subVert ? hwndVertScroll:0);
1294	}
1295	//******************************************************************************
1296	//******************************************************************************
1297	BOOL Win32BaseWindow::showScrollBars(BOOL changeHorz,BOOL changeVert,BOOL fShow)
1298	{
1299	BOOL rc = TRUE;
1300	DWORD flags = 0;
1301
1302	if (fShow)
1303	{
1304	BOOL createHorz = FALSE,createVert = FALSE;
1305	BOOL showHorz = FALSE,showVert = FALSE;
1306
1307	if (changeHorz)
1308	{
1309	if (!hwndHorzScroll)
1310	createHorz = TRUE;
1311	else
1312	showHorz = TRUE;
1313	}
1314
1315	if (changeVert)
1316	{
1317	if (!hwndVertScroll)
1318	createVert = TRUE;
1319	else
1320	showVert = TRUE;
1321	}
1322
1323	if (createHorz \|\| createVert)
1324	{
1325	if (createHorz && !horzScrollInfo)
1326	{
1327	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1328	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1329	horzScrollInfo->MaxVal = 100;
1330	horzScrollInfo->flags = ESB_ENABLE_BOTH;
1331	}
1332
1333	if (createVert && !vertScrollInfo)
1334	{
1335	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1336	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1337	vertScrollInfo->MaxVal = 100;
1338	vertScrollInfo->flags = ESB_ENABLE_BOTH;
1339	}
1340
1341	rc = FrameCreateScrollBars(this,createHorz,createVert,FALSE,&flags);
1342
1343	if (!rc) return FALSE;
1344	if (createHorz) dwStyle \|= WS_HSCROLL;
1345	if (createVert) dwStyle \|= WS_VSCROLL;
1346	}
1347
1348	if (showVert \|\| showHorz)
1349	{
1350	DWORD newFlags;
1351	rc = FrameShowScrollBars(this,showHorz,showVert,fShow,FALSE,&newFlags);
1352	flags \|= newFlags;
1353	if (rc)
1354	{
1355	if (showHorz) dwStyle \|= WS_HSCROLL;
1356	if (showVert) dwStyle \|= WS_VSCROLL;
1357	}
1358	}
1359
1360	if (flags) FrameUpdateFrame(this,flags);
1361	} else
1362	{
1363	rc = FrameShowScrollBars(this,changeHorz && hwndHorzScroll,changeVert && hwndVertScroll,fShow,TRUE);
1364
1365	if (rc)
1366	{
1367	if (changeHorz) dwStyle &= ~WS_HSCROLL;
1368	if (changeVert) dwStyle &= ~WS_VSCROLL;
1369	}
1370	}
1371
1372	return rc;
1373	}
1374	/***********************************************************************
1375	* NC_HandleSysCommand
1376	*
1377	* Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
1378	*
1379	* TODO: Not done (see #if 0)
1380	*/
1381	LONG Win32BaseWindow::HandleSysCommand(WPARAM wParam, POINT *pt32)
1382	{
1383	UINT uCommand = wParam & 0xFFF0;
1384
1385	if (getStyle() & WS_CHILD && uCommand != SC_KEYMENU )
1386	ScreenToClient(getParent()->getWindowHandle(), pt32 );
1387
1388	switch (uCommand)
1389	{
1390	#if 0
1391	case SC_SIZE:
1392	case SC_MOVE:
1393	NC_DoSizeMove( hwnd, wParam );
1394	break;
1395	#endif
1396
1397	case SC_MINIMIZE:
1398	ShowWindow(SW_MINIMIZE);
1399	break;
1400
1401	case SC_MAXIMIZE:
1402	ShowWindow(SW_MAXIMIZE);
1403	break;
1404
1405	case SC_RESTORE:
1406	ShowWindow(SW_RESTORE);
1407	break;
1408
1409	case SC_CLOSE:
1410	return SendMessageA(WM_CLOSE, 0, 0);
1411
1412	#if 0
1413	case SC_VSCROLL:
1414	case SC_HSCROLL:
1415	NC_TrackScrollBar( hwnd, wParam, pt32 );
1416	break;
1417
1418	case SC_MOUSEMENU:
1419	MENU_TrackMouseMenuBar( wndPtr, wParam & 0x000F, pt32 );
1420	break;
1421
1422	case SC_KEYMENU:
1423	MENU_TrackKbdMenuBar( wndPtr , wParam , pt.x );
1424	break;
1425
1426	case SC_TASKLIST:
1427	WinExec( "taskman.exe", SW_SHOWNORMAL );
1428	break;
1429
1430	case SC_SCREENSAVE:
1431	if (wParam == SC_ABOUTWINE)
1432	ShellAboutA(hwnd, "Odin", WINE_RELEASE_INFO, 0);
1433	else
1434	if (wParam == SC_PUTMARK)
1435	dprintf(("Mark requested by user\n"));
1436	break;
1437
1438	case SC_HOTKEY:
1439	case SC_ARRANGE:
1440	case SC_NEXTWINDOW:
1441	case SC_PREVWINDOW:
1442	break;
1443	#endif
1444	}
1445	return 0;
1446	}
1447	//******************************************************************************
1448	//******************************************************************************
1449	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1450	{
1451	//SvL: Set background color to default button color (not window (white))
1452	if(ctlType == CTLCOLOR_BTN)
1453	{
1454	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1455	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1456	return GetSysColorBrush(COLOR_BTNFACE);
1457	}
1458	//SvL: Set background color to default dialog color if window is dialog
1459	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1460	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1461	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1462	return GetSysColorBrush(COLOR_BTNFACE);
1463	}
1464
1465	if( ctlType == CTLCOLOR_SCROLLBAR)
1466	{
1467	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1468	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1469	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1470	SetBkColor( hdc, bk);
1471
1472	//TODO?
1473	#if 0
1474	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1475	* we better use 0x55aa bitmap brush to make scrollbar's background
1476	* look different from the window background.
1477	*/
1478	if (bk == GetSysColor(COLOR_WINDOW)) {
1479	return CACHE_GetPattern55AABrush();
1480	}
1481	#endif
1482	UnrealizeObject( hb );
1483	return (LRESULT)hb;
1484	}
1485
1486	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1487
1488	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1489	{
1490	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1491	}
1492	else
1493	{
1494	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1495	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1496	}
1497	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1498	}
1499	//******************************************************************************
1500	//******************************************************************************
1501	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
1502	{
1503	switch(Msg)
1504	{
1505	case WM_CLOSE:
1506	DestroyWindow();
1507	return 0;
1508
1509	case WM_GETTEXTLENGTH:
1510	return wndNameLength;
1511
1512	case WM_GETTEXT:
1513	if (!lParam \|\| !wParam) return 0;
1514	if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1515	else strncpy((LPSTR)lParam, windowNameA, wParam);
1516	return min(wndNameLength, wParam);
1517
1518	case WM_SETTEXT:
1519	{
1520	LPCSTR lpsz = (LPCSTR)lParam;
1521
1522	if(windowNameA) free(windowNameA);
1523	if(windowNameW) free(windowNameW);
1524
1525	if (lParam)
1526	{
1527	wndNameLength = strlen(lpsz);
1528	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1529	strcpy(windowNameA, lpsz);
1530	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1531	lstrcpyAtoW(windowNameW, windowNameA);
1532	} else
1533	{
1534	windowNameA = NULL;
1535	windowNameW = NULL;
1536	wndNameLength = 0;
1537	}
1538	dprintf(("WM_SETTEXT of %d to %s\n", Win32Hwnd, lParam));
1539
1540	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1541	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1542
1543	return TRUE;
1544	}
1545
1546	case WM_SETREDRAW:
1547	if(wParam)
1548	SetWindowLongA (GWL_STYLE, GetWindowLongA (GWL_STYLE) \| WS_VISIBLE);
1549	else SetWindowLongA (GWL_STYLE, GetWindowLongA (GWL_STYLE) & ~WS_VISIBLE);
1550
1551	return 0; //TODO
1552
1553	case WM_NCCREATE:
1554	return(TRUE);
1555
1556	case WM_NCCALCSIZE:
1557	return NCHandleCalcSize(wParam, (NCCALCSIZE_PARAMS *)lParam);
1558
1559	case WM_CTLCOLORMSGBOX:
1560	case WM_CTLCOLOREDIT:
1561	case WM_CTLCOLORLISTBOX:
1562	case WM_CTLCOLORBTN:
1563	case WM_CTLCOLORDLG:
1564	case WM_CTLCOLORSTATIC:
1565	case WM_CTLCOLORSCROLLBAR:
1566	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1567
1568	case WM_CTLCOLOR:
1569	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1570
1571	case WM_VKEYTOITEM:
1572	case WM_CHARTOITEM:
1573	return -1;
1574
1575	case WM_PARENTNOTIFY:
1576	return 0;
1577
1578	case WM_MOUSEACTIVATE:
1579	{
1580	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1581	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1582	{
1583	if(getParent()) {
1584	LRESULT rc = getParent()->SendMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1585	if(rc) return rc;
1586	}
1587	}
1588	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1589	}
1590	case WM_SETCURSOR:
1591	{
1592	dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1593	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1594	{
1595	if(getParent()) {
1596	LRESULT rc = getParent()->SendMessageA(WM_SETCURSOR, wParam, lParam);
1597	if(rc) return rc;
1598	}
1599	}
1600	if (wParam == Win32Hwnd)
1601	{
1602	HCURSOR hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1603
1604	if (hCursor) SetCursor(hCursor);
1605	return 1;
1606	} else return 0;
1607	}
1608	case WM_MOUSEMOVE:
1609	return 0; //we do our own cursor handling
1610
1611	case WM_WINDOWPOSCHANGED:
1612	{
1613
1614	/* undocumented SWP flags - from SDK 3.1 */
1615	#define SWP_NOCLIENTSIZE 0x0800
1616	#define SWP_NOCLIENTMOVE 0x1000
1617
1618	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1619	WPARAM wp = SIZE_RESTORED;
1620
1621	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1622	SendMessageA(WM_MOVE, 0, MAKELONG(rectClient.left, rectClient.top));
1623
1624	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1625	{
1626	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1627	else if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1628
1629	SendMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1630	rectClient.bottom - rectClient.top));
1631	}
1632	return 0;
1633	}
1634	case WM_WINDOWPOSCHANGING:
1635	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1636
1637	case WM_ERASEBKGND:
1638	case WM_ICONERASEBKGND:
1639	{
1640	RECT rect;
1641	int rc;
1642
1643	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1644
1645	rc = GetClipBox( (HDC)wParam, &rect );
1646	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1647	FillRect( (HDC)wParam, &rect, windowClass->getBackgroundBrush());
1648
1649	return 1;
1650	}
1651	case WM_GETDLGCODE:
1652	return 0;
1653
1654	case WM_NCLBUTTONDOWN:
1655	case WM_NCLBUTTONUP:
1656	case WM_NCLBUTTONDBLCLK:
1657	case WM_NCRBUTTONUP:
1658	case WM_NCRBUTTONDOWN:
1659	case WM_NCRBUTTONDBLCLK:
1660	case WM_NCMBUTTONDOWN:
1661	case WM_NCMBUTTONUP:
1662	case WM_NCMBUTTONDBLCLK:
1663	return 0; //TODO: Send WM_SYSCOMMAND if required
1664
1665	case WM_NCHITTEST: //TODO: Calculate position of
1666	return HTCLIENT;
1667
1668	case WM_SYSCOMMAND:
1669	{
1670	POINT point;
1671
1672	point.x = LOWORD(lParam);
1673	point.y = HIWORD(lParam);
1674	return HandleSysCommand(wParam, &point);
1675	}
1676
1677	case WM_SYSKEYDOWN:
1678	if(wParam == VK_F4) /* try to close the window */
1679	{
1680	Win32BaseWindow *window = GetTopParent();
1681	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1682	window->PostMessageA(WM_SYSCOMMAND, SC_CLOSE, 0);
1683	}
1684
1685	Win32BaseWindow *siblingWindow;
1686	HWND sibling;
1687	char nameBuffer [40], mnemonic;
1688	int nameLength;
1689
1690	GetWindowTextA (nameBuffer, 40);
1691
1692	// search all sibling to see it this key is their mnemonic
1693	sibling = GetWindow (GW_HWNDFIRST);
1694	while (sibling != 0) {
1695	siblingWindow = GetWindowFromHandle (sibling);
1696	nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1697
1698	// find the siblings mnemonic
1699	mnemonic = '\0';
1700	for (int i=0 ; i<nameLength ; i++) {
1701	if (nameBuffer [i] == '&') {
1702	mnemonic = nameBuffer [i+1];
1703	if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1704	mnemonic -= 32; // make it uppercase
1705	break; // stop searching
1706	}
1707	}
1708
1709	// key matches siblings mnemonic, send mouseclick
1710	if (mnemonic == (char) wParam) {
1711	siblingWindow->SendMessageA (BM_CLICK, 0, 0);
1712	}
1713
1714	sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1715	}
1716
1717	return 0;
1718
1719	case WM_QUERYOPEN:
1720	case WM_QUERYENDSESSION:
1721	return 1;
1722
1723	case WM_NOTIFYFORMAT:
1724	if (IsUnicode()) return NFR_UNICODE;
1725	else return NFR_ANSI;
1726
1727	case WM_SETICON:
1728	case WM_GETICON:
1729	{
1730	LRESULT result = 0;
1731	if (!windowClass) return result;
1732	int index = GCL_HICON;
1733
1734	if (wParam == ICON_SMALL)
1735	index = GCL_HICONSM;
1736
1737	result = windowClass->getClassLongA(index);
1738
1739	if (Msg == WM_SETICON)
1740	windowClass->setClassLongA(index, lParam);
1741
1742	return result;
1743	}
1744	case WM_NOTIFY:
1745	return 0; //comctl32 controls expect this
1746
1747	default:
1748	if(Msg > WM_USER) {
1749	return 0;
1750	}
1751	return 1;
1752	}
1753	}
1754	//******************************************************************************
1755	//******************************************************************************
1756	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1757	{
1758	switch(Msg)
1759	{
1760	case WM_GETTEXTLENGTH:
1761	return wndNameLength;
1762
1763	case WM_GETTEXT:
1764	if (!lParam \|\| !wParam) return 0;
1765	if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1766	else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1767	return min(wndNameLength,wParam);
1768
1769	case WM_SETTEXT:
1770	{
1771	LPWSTR lpsz = (LPWSTR)lParam;
1772
1773	if(windowNameA) free(windowNameA);
1774	if(windowNameW) free(windowNameW);
1775
1776	if (lParam)
1777	{
1778	wndNameLength = lstrlenW(lpsz);
1779	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1780	lstrcpyWtoA(windowNameA,lpsz);
1781	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1782	lstrcpyW(windowNameW,lpsz);
1783	} else
1784	{
1785	windowNameA = NULL;
1786	windowNameW = NULL;
1787	wndNameLength = 0;
1788	}
1789
1790	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1791	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1792
1793	return TRUE;
1794	}
1795
1796	default:
1797	return DefWindowProcA(Msg, wParam, lParam);
1798	}
1799	}
1800	//******************************************************************************
1801	//******************************************************************************
1802	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1803	{
1804	LRESULT rc;
1805	BOOL fInternalMsgBackup = fInternalMsg;
1806
1807	//SvL: Some Wine controls send WM_COMMAND messages when they receive the focus -> apps don't like to
1808	// receive those before they get their WM_CREATE message
1809	//NOTE: May need to refuse more messages
1810	if(fCreated == FALSE && Msg == WM_COMMAND) {
1811	dprintf(("SendMessageA BEFORE creation! %s for %x %x %x", GetMsgText(Msg), getWindowHandle(), wParam, lParam));
1812	return 0;
1813	}
1814
1815	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, FALSE);
1816
1817	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1818	return(0);
1819	}
1820	fInternalMsg = FALSE;
1821	switch(Msg)
1822	{
1823	case WM_CREATE:
1824	{
1825	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1826	dprintf(("WM_CREATE returned -1\n"));
1827	rc = -1; //don't create window
1828	break;
1829	}
1830	NotifyParent(Msg, wParam, lParam);
1831
1832	rc = 0;
1833	break;
1834	}
1835	case WM_SETTEXT:
1836	rc = CallWindowProcA(win32wndproc, getWindowHandle(), WM_SETTEXT, wParam, lParam);
1837	break;
1838
1839	case WM_LBUTTONDOWN:
1840	case WM_MBUTTONDOWN:
1841	case WM_RBUTTONDOWN:
1842	NotifyParent(Msg, wParam, lParam);
1843	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1844	break;
1845
1846	case WM_DESTROY:
1847	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1848	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1849	break;
1850
1851	default:
1852	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1853	break;
1854	}
1855	fInternalMsg = fInternalMsgBackup;
1856	return rc;
1857	}
1858	//******************************************************************************
1859	//******************************************************************************
1860	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1861	{
1862	LRESULT rc;
1863	BOOL fInternalMsgBackup = fInternalMsg;
1864
1865	//SvL: Some Wine controls send WM_COMMAND messages when they receive the focus -> apps don't like to
1866	// receive those before they get their WM_CREATE message
1867	//NOTE: May need to refuse more messages
1868	if(fCreated == FALSE && Msg == WM_COMMAND) {
1869	dprintf(("SendMessageA BEFORE creation! %s for %x %x %x", GetMsgText(Msg), getWindowHandle(), wParam, lParam));
1870	return 0;
1871	}
1872
1873	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, FALSE);
1874
1875	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1876	return(0);
1877	}
1878	fInternalMsg = FALSE;
1879	switch(Msg)
1880	{
1881	case WM_CREATE:
1882	{
1883	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1884	dprintf(("WM_CREATE returned -1\n"));
1885	rc = -1; //don't create window
1886	break;
1887	}
1888	NotifyParent(Msg, wParam, lParam);
1889
1890	rc = 0;
1891	break;
1892	}
1893	case WM_SETTEXT:
1894	rc = CallWindowProcW(win32wndproc, getWindowHandle(), WM_SETTEXT, wParam, lParam);
1895	break;
1896
1897	case WM_LBUTTONDOWN:
1898	case WM_MBUTTONDOWN:
1899	case WM_RBUTTONDOWN:
1900	NotifyParent(Msg, wParam, lParam);
1901	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1902	break;
1903
1904	case WM_DESTROY:
1905	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1906	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1907	break;
1908
1909	default:
1910	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1911	break;
1912	}
1913	fInternalMsg = fInternalMsgBackup;
1914	return rc;
1915	}
1916	//******************************************************************************
1917	//Called as a result of an OS/2 message
1918	//******************************************************************************
1919	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1920	{
1921	LRESULT rc;
1922	BOOL fInternalMsgBackup = fInternalMsg;
1923
1924	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
1925
1926	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1927	return(0);
1928	}
1929	fInternalMsg = TRUE;
1930	switch(Msg)
1931	{
1932	case WM_CREATE:
1933	{
1934	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1935	dprintf(("WM_CREATE returned -1\n"));
1936	rc = -1; //don't create window
1937	break;
1938	}
1939	NotifyParent(Msg, wParam, lParam);
1940	rc = 0;
1941	break;
1942	}
1943	case WM_LBUTTONDOWN:
1944	case WM_MBUTTONDOWN:
1945	case WM_RBUTTONDOWN:
1946	NotifyParent(Msg, wParam, lParam);
1947	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1948	break;
1949
1950	case WM_DESTROY:
1951	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1952	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1953	break;
1954
1955	default:
1956	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1957	break;
1958	}
1959	fInternalMsg = fInternalMsgBackup;
1960	return rc;
1961	}
1962	//******************************************************************************
1963	//Called as a result of an OS/2 message
1964	//todo, unicode msgs (WM_SETTEXT etc)
1965	//******************************************************************************
1966	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1967	{
1968	LRESULT rc;
1969	BOOL fInternalMsgBackup = fInternalMsg;
1970
1971	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
1972
1973	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1974	return(0);
1975	}
1976	fInternalMsg = TRUE;
1977	switch(Msg)
1978	{
1979	case WM_CREATE:
1980	{
1981	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1982	dprintf(("WM_CREATE returned -1\n"));
1983	rc = -1; //don't create window
1984	break;
1985	}
1986	NotifyParent(Msg, wParam, lParam);
1987	rc = 0;
1988	break;
1989	}
1990	case WM_LBUTTONDOWN:
1991	case WM_MBUTTONDOWN:
1992	case WM_RBUTTONDOWN:
1993	NotifyParent(Msg, wParam, lParam);
1994	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1995	break;
1996
1997	case WM_DESTROY:
1998	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1999	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
2000	break;
2001	default:
2002	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2003	break;
2004	}
2005	fInternalMsg = fInternalMsgBackup;
2006	return rc;
2007	}
2008	//******************************************************************************
2009	//******************************************************************************
2010	BOOL Win32BaseWindow::PostMessageA(ULONG msg, WPARAM wParam, LPARAM lParam)
2011	{
2012	return OSLibPostMessage(OS2Hwnd, WIN32APP_USERMSGBASE+msg, wParam, lParam);
2013	}
2014	//******************************************************************************
2015	//******************************************************************************
2016	BOOL Win32BaseWindow::PostMessageW(ULONG msg, WPARAM wParam, LPARAM lParam)
2017	{
2018	return OSLibPostMessage(OS2Hwnd, WIN32APP_USERMSGBASE+msg, wParam, lParam);
2019	}
2020	//******************************************************************************
2021	//TODO: do we need to inform the parent of the parent (etc) of the child window?
2022	//******************************************************************************
2023	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
2024	{
2025	Win32BaseWindow *window = this;
2026	Win32BaseWindow *parentwindow;
2027
2028	while(window)
2029	{
2030	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
2031	{
2032	/* Notify the parent window only */
2033	parentwindow = window->getParent();
2034	if(parentwindow) {
2035	if(Msg == WM_CREATE \|\| Msg == WM_DESTROY) {
2036	parentwindow->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, window->getWindowId()), (LPARAM)window->getWindowHandle());
2037	}
2038	else parentwindow->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, window->getWindowId()), lParam );
2039	}
2040	}
2041	else break;
2042
2043	window = parentwindow;
2044	}
2045	}
2046	//******************************************************************************
2047	//******************************************************************************
2048	BOOL Win32BaseWindow::SetMenu(HMENU hMenu)
2049	{
2050
2051	dprintf(("SetMenu %x", hMenu));
2052	OS2HwndMenu = OSLibWinSetMenu(OS2HwndFrame, hMenu);
2053	if(OS2HwndMenu == 0) {
2054	dprintf(("Win32BaseWindow::SetMenu OS2HwndMenu == 0"));
2055	return FALSE;
2056	}
2057	return TRUE;
2058	}
2059	//******************************************************************************
2060	//******************************************************************************
2061	BOOL Win32BaseWindow::SetAccelTable(HACCEL hAccel)
2062	{
2063	Win32Resource winres = (Win32Resource )hAccel;
2064	HANDLE accelhandle;
2065
2066	if(HIWORD(hAccel) == 0) {
2067	dprintf(("SetAccelTable: hAccel %x invalid", hAccel));
2068	SetLastError(ERROR_INVALID_PARAMETER);
2069	return FALSE;
2070	}
2071	acceltableResource = winres;
2072	accelhandle = OSLibWinSetAccelTable(OS2HwndFrame, winres->getOS2Handle(), winres->lockOS2Resource());
2073	winres->setOS2Handle(accelhandle);
2074	return(accelhandle != 0);
2075	}
2076	//******************************************************************************
2077	//******************************************************************************
2078	BOOL Win32BaseWindow::SetIcon(HICON hIcon)
2079	{
2080	dprintf(("Win32BaseWindow::SetIcon %x", hIcon));
2081	if(OSLibWinSetIcon(OS2HwndFrame, hIcon) == TRUE) {
2082	//TODO: Wine does't send these. Correct?
2083	// SendMessageA(WM_SETICON, ICON_BIG, hIcon);
2084	return TRUE;
2085	}
2086	return FALSE;
2087	}
2088	//******************************************************************************
2089	//******************************************************************************
2090	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2091	{
2092	ULONG showstate = 0;
2093	HWND hWinAfter;
2094
2095	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2096	#if 1
2097	if (flags & WIN_NEED_SIZE)
2098	{
2099	/* should happen only in CreateWindowEx() */
2100	int wParam = SIZE_RESTORED;
2101
2102	flags &= ~WIN_NEED_SIZE;
2103	if (dwStyle & WS_MAXIMIZE)
2104	wParam = SIZE_MAXIMIZED;
2105	else
2106	if (dwStyle & WS_MINIMIZE)
2107	wParam = SIZE_MINIMIZED;
2108
2109	SendMessageA(WM_SIZE, wParam,
2110	MAKELONG(rectClient.right-rectClient.left,
2111	rectClient.bottom-rectClient.top));
2112	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2113	}
2114	#else
2115	if(fFirstShow) {
2116	if(isFrameWindow() && IS_OVERLAPPED(getStyle()) && !isChild()) {
2117	SendMessageA(WM_SIZE, SIZE_RESTORED,
2118	MAKELONG(rectClient.right-rectClient.left,
2119	rectClient.bottom-rectClient.top));
2120	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2121
2122	}
2123	fFirstShow = FALSE;
2124	}
2125	#endif
2126	switch(nCmdShow)
2127	{
2128	case SW_SHOW:
2129	case SW_SHOWDEFAULT: //todo
2130	showstate = SWPOS_SHOW \| SWPOS_ACTIVATE;
2131	break;
2132	case SW_HIDE:
2133	showstate = SWPOS_HIDE;
2134	break;
2135	case SW_RESTORE:
2136	showstate = SWPOS_RESTORE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2137	break;
2138	case SW_MINIMIZE:
2139	showstate = SWPOS_MINIMIZE;
2140	break;
2141	case SW_SHOWMAXIMIZED:
2142	showstate = SWPOS_MAXIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2143	break;
2144	case SW_SHOWMINIMIZED:
2145	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2146	break;
2147	case SW_SHOWMINNOACTIVE:
2148	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW;
2149	break;
2150	case SW_SHOWNA:
2151	showstate = SWPOS_SHOW;
2152	break;
2153	case SW_SHOWNOACTIVATE:
2154	showstate = SWPOS_SHOW;
2155	break;
2156	case SW_SHOWNORMAL:
2157	showstate = SWPOS_RESTORE \| SWPOS_ACTIVATE \| SWPOS_SHOW;
2158	break;
2159	}
2160
2161	/* We can't activate a child window (WINE) */
2162	if(getStyle() & WS_CHILD)
2163	showstate &= ~SWPOS_ACTIVATE;
2164
2165	if(showstate & SWPOS_SHOW) {
2166	setStyle(getStyle() \| WS_VISIBLE);
2167	}
2168	else setStyle(getStyle() & ~WS_VISIBLE);
2169
2170	BOOL rc = OSLibWinShowWindow(OS2HwndFrame, showstate);
2171	return rc;
2172	}
2173	//******************************************************************************
2174	//******************************************************************************
2175	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2176	{
2177	BOOL rc = FALSE;
2178	Win32BaseWindow *window;
2179	HWND hParent = 0;
2180
2181	dprintf (("SetWindowPos %x %x (%d,%d)(%d,%d) %x", Win32Hwnd, hwndInsertAfter, x, y, cx, cy, fuFlags));
2182
2183	if (fuFlags &
2184	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2185	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2186	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2187	SWP_NOOWNERZORDER))
2188	{
2189	return FALSE;
2190	}
2191
2192	WINDOWPOS wpos;
2193	SWP swp, swpOld;
2194
2195	wpos.flags = fuFlags;
2196	wpos.cy = cy;
2197	wpos.cx = cx;
2198	wpos.x = x;
2199	wpos.y = y;
2200	wpos.hwndInsertAfter = hwndInsertAfter;
2201	wpos.hwnd = getWindowHandle();
2202
2203	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2204	{
2205	if (isChild())
2206	{
2207	hParent = getParent()->getOS2WindowHandle();
2208	}
2209	OSLibWinQueryWindowPos(OS2HwndFrame, &swpOld);
2210	}
2211
2212	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, hParent, OS2HwndFrame);
2213	if (swp.fl == 0)
2214	return TRUE;
2215
2216	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2217	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2218	{
2219	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2220	if(wndBehind) {
2221	swp.hwndInsertBehind = wndBehind->getOS2WindowHandle();
2222	}
2223	else {
2224	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2225	swp.hwndInsertBehind = 0;
2226	}
2227	}
2228	#if 0
2229	if (isFrameWindow())
2230	{
2231	if (!isChild())
2232	{
2233	POINT maxSize, maxPos, minTrack, maxTrack;
2234
2235	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
2236
2237	if (swp.cx > maxTrack.x) swp.cx = maxTrack.x;
2238	if (swp.cy > maxTrack.y) swp.cy = maxTrack.y;
2239	if (swp.cx < minTrack.x) swp.cx = minTrack.x;
2240	if (swp.cy < minTrack.y) swp.cy = minTrack.y;
2241	}
2242	swp.hwnd = OS2HwndFrame;
2243	}
2244	else
2245	#endif
2246	swp.hwnd = OS2HwndFrame;
2247
2248	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2249
2250	rc = OSLibWinSetMultWindowPos(&swp, 1);
2251
2252	if (rc == FALSE)
2253	{
2254	dprintf(("OSLibWinSetMultWindowPos failed!"));
2255	}
2256	else
2257	{
2258	if (fuFlags & SWP_FRAMECHANGED_W)
2259	OSLibSendMessage (OS2HwndFrame, 0x42 /WM_UPDATEFRAME/, -1, 0);
2260	}
2261
2262	return (rc);
2263	}
2264	//******************************************************************************
2265	//TODO: WPF_RESTOREMAXIMIZED
2266	//******************************************************************************
2267	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *winpos)
2268	{
2269	if(isFrameWindow())
2270	{
2271	// Set the minimized position
2272	if (winpos->flags & WPF_SETMINPOSITION)
2273	{
2274	OSLibSetWindowMinPos(OS2HwndFrame, winpos->ptMinPosition.x, winpos->ptMinPosition.y);
2275	}
2276
2277	//TODO: Max position
2278
2279	// Set the new restore position.
2280	OSLibSetWindowRestoreRect(OS2HwndFrame, &winpos->rcNormalPosition);
2281	}
2282
2283	return ShowWindow(winpos->showCmd);
2284	}
2285	//******************************************************************************
2286	//Also destroys all the child windows (destroy parent, destroy children)
2287	//******************************************************************************
2288	BOOL Win32BaseWindow::DestroyWindow()
2289	{
2290	return OSLibWinDestroyWindow(OS2HwndFrame);
2291	}
2292	//******************************************************************************
2293	//******************************************************************************
2294	HWND Win32BaseWindow::GetParent()
2295	{
2296	if(getParent()) {
2297	return getParent()->getWindowHandle();
2298	}
2299	else return 0;
2300	}
2301	//******************************************************************************
2302	//******************************************************************************
2303	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2304	{
2305	HWND oldhwnd;
2306	Win32BaseWindow *newparent;
2307
2308	if(getParent()) {
2309	oldhwnd = getParent()->getWindowHandle();
2310	getParent()->RemoveChild(this);
2311	}
2312	else oldhwnd = 0;
2313
2314	newparent = GetWindowFromHandle(hwndNewParent);
2315	if(newparent)
2316	{
2317	setParent(newparent);
2318	getParent()->AddChild(this);
2319	OSLibWinSetParent(getOS2FrameWindowHandle(), getParent()->getOS2WindowHandle());
2320	return oldhwnd;
2321	}
2322	SetLastError(ERROR_INVALID_PARAMETER);
2323	return 0;
2324	}
2325	//******************************************************************************
2326	//******************************************************************************
2327	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2328	{
2329	if(getParent()) {
2330	return getParent()->getWindowHandle() == hwndParent;
2331	}
2332	else return 0;
2333	}
2334	//******************************************************************************
2335	//******************************************************************************
2336	HWND Win32BaseWindow::GetTopWindow()
2337	{
2338	return GetWindow(GW_CHILD);
2339	}
2340	//******************************************************************************
2341	// Get the top-level parent for a child window.
2342	//******************************************************************************
2343	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2344	{
2345	Win32BaseWindow *window = this;
2346
2347	while(window && (window->getStyle() & WS_CHILD))
2348	{
2349	window = window->getParent();
2350	}
2351	return window;
2352	}
2353	//******************************************************************************
2354	//Don't call WinUpdateWindow as that one also updates the child windows
2355	//Also need to send WM_PAINT directly to the window procedure, which doesn't
2356	//always happen with WinUpdateWindow (could be posted if thread doesn't own window)
2357	//******************************************************************************
2358	BOOL Win32BaseWindow::UpdateWindow()
2359	{
2360	RECT rect;
2361
2362	if(OSLibWinQueryUpdateRect(OS2Hwnd, &rect))
2363	{//update region not empty
2364	HDC hdc;
2365
2366	hdc = O32_GetDC(OS2Hwnd);
2367	if (isIcon)
2368	{
2369	SendMessageA(WM_ICONERASEBKGND, (WPARAM)hdc, 0);
2370	SendMessageA(WM_PAINTICON, 0, 0);
2371	} else
2372	{
2373	SendMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
2374	SendMessageA(WM_PAINT, 0, 0);
2375	}
2376	O32_ReleaseDC(OS2Hwnd, hdc);
2377	}
2378	return TRUE;
2379	}
2380	//******************************************************************************
2381	//******************************************************************************
2382	BOOL Win32BaseWindow::IsIconic()
2383	{
2384	return OSLibWinIsIconic(OS2Hwnd);
2385	}
2386	//******************************************************************************
2387	//TODO: Should not enumerate children that are created during the enumeration!
2388	//******************************************************************************
2389	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2390	{
2391	BOOL rc = TRUE;
2392	HWND hwnd;
2393	Win32BaseWindow prevchild = 0, child = 0;
2394
2395	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2396	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2397	{
2398	dprintf(("EnumChildWindows: enumerating child %x", child->getWindowHandle()));
2399	hwnd = child->getWindowHandle();
2400	if(lpfn(hwnd, lParam) == FALSE)
2401	{
2402	rc = FALSE;
2403	break;
2404	}
2405	//check if the window still exists
2406	if(!::IsWindow(hwnd))
2407	{
2408	child = prevchild;
2409	continue;
2410	}
2411	if(child->getFirstChild() != NULL)
2412	{
2413	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2414	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2415	{
2416	rc = FALSE;
2417	break;
2418	}
2419	}
2420	prevchild = child;
2421	}
2422	return rc;
2423	}
2424	//******************************************************************************
2425	//******************************************************************************
2426	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2427	{
2428	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2429	{
2430	if (child->getWindowId() == id)
2431	{
2432	return child;
2433	}
2434	}
2435	return 0;
2436	}
2437	//******************************************************************************
2438	//TODO:
2439	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2440	//the current process owns them.
2441	//******************************************************************************
2442	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, LPSTR lpszClass, LPSTR lpszWindow,
2443	BOOL fUnicode)
2444	{
2445	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2446	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2447
2448	if((hwndParent != OSLIB_HWND_DESKTOP && !parent) \|\|
2449	(hwndChildAfter != 0 && !child) \|\|
2450	(hwndParent == OSLIB_HWND_DESKTOP && hwndChildAfter != 0))
2451	{
2452	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2453	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2454	return 0;
2455	}
2456	if(hwndParent != OSLIB_HWND_DESKTOP)
2457	{//if the current process owns the window, just do a quick search
2458	child = (Win32BaseWindow *)parent->getFirstChild();
2459	if(hwndChildAfter != 0)
2460	{
2461	while(child)
2462	{
2463	if(child->getWindowHandle() == hwndChildAfter)
2464	{
2465	child = (Win32BaseWindow *)child->getNextChild();
2466	break;
2467	}
2468	child = (Win32BaseWindow *)child->getNextChild();
2469	}
2470	}
2471	while(child)
2472	{
2473	if(child->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2474	(!lpszWindow \|\| child->hasWindowName(lpszWindow, fUnicode)))
2475	{
2476	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2477	return child->getWindowHandle();
2478	}
2479	child = (Win32BaseWindow *)child->getNextChild();
2480	}
2481	}
2482	else {
2483	Win32BaseWindow *wnd;
2484	HWND henum, hwnd;
2485
2486	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2487	hwnd = OSLibWinGetNextWindow(henum);
2488
2489	while(hwnd)
2490	{
2491	wnd = GetWindowFromOS2Handle(hwnd);
2492	if(wnd == NULL) {
2493	hwnd = OSLibWinQueryClientWindow(hwnd);
2494	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2495	if(!hwnd) wnd = GetWindowFromOS2FrameHandle(hwnd);
2496	}
2497
2498	if(wnd) {
2499	if(wnd->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2500	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow, fUnicode)))
2501	{
2502	OSLibWinEndEnumWindows(henum);
2503	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2504	return wnd->getWindowHandle();
2505	}
2506	}
2507	hwnd = OSLibWinGetNextWindow(henum);
2508	}
2509	OSLibWinEndEnumWindows(henum);
2510	}
2511	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2512	return 0;
2513	}
2514	//******************************************************************************
2515	//******************************************************************************
2516	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2517	{
2518	HWND hwndRelated = 0;
2519	Win32BaseWindow *window;
2520
2521	switch(uCmd)
2522	{
2523	case GW_HWNDFIRST:
2524	if(getParent()) {
2525	window = (Win32BaseWindow *)getParent()->getFirstChild();
2526	hwndRelated = window->getWindowHandle();
2527	}
2528	break;
2529
2530	case GW_HWNDLAST:
2531	if(getParent())
2532	{
2533	goto end;
2534	}
2535
2536	window = this;
2537	while(window)
2538	{
2539	window = (Win32BaseWindow *)window->getNextChild();
2540	}
2541	hwndRelated = window->getWindowHandle();
2542	break;
2543
2544	case GW_HWNDNEXT:
2545	window = (Win32BaseWindow *)getNextChild();
2546	if(window) {
2547	hwndRelated = window->getWindowHandle();
2548	}
2549	break;
2550
2551	case GW_HWNDPREV:
2552	if(!getParent())
2553	{
2554	goto end;
2555	}
2556	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
2557	if(window == this)
2558	{
2559	hwndRelated = 0; /* First in list */
2560	goto end;
2561	}
2562	while(window->getNextChild())
2563	{
2564	if (window->getNextChild() == this)
2565	{
2566	hwndRelated = window->getWindowHandle();
2567	goto end;
2568	}
2569	window = (Win32BaseWindow *)window->getNextChild();
2570	}
2571	break;
2572
2573	case GW_OWNER:
2574	if(getOwner()) {
2575	hwndRelated = getOwner()->getWindowHandle();
2576	}
2577	break;
2578
2579	case GW_CHILD:
2580	if(getFirstChild()) {
2581	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
2582	}
2583	break;
2584	}
2585	end:
2586	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
2587	return hwndRelated;
2588	}
2589	//******************************************************************************
2590	//******************************************************************************
2591	HWND Win32BaseWindow::SetActiveWindow()
2592	{
2593	return OSLibWinSetActiveWindow(OS2HwndFrame);
2594	}
2595	//******************************************************************************
2596	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
2597	//******************************************************************************
2598	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
2599	{
2600	return OSLibWinEnableWindow(OS2HwndFrame, fEnable);
2601	}
2602	//******************************************************************************
2603	//******************************************************************************
2604	BOOL Win32BaseWindow::CloseWindow()
2605	{
2606	return OSLibWinMinimizeWindow(OS2HwndFrame);
2607	}
2608	//******************************************************************************
2609	//******************************************************************************
2610	HWND Win32BaseWindow::GetActiveWindow()
2611	{
2612	HWND hwndActive;
2613	Win32BaseWindow *win32wnd;
2614	ULONG magic;
2615
2616	hwndActive = OSLibWinQueryActiveWindow();
2617
2618	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2619	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2620	if(CheckMagicDword(magic) && win32wnd)
2621	{
2622	return win32wnd->getWindowHandle();
2623	}
2624	return hwndActive;
2625	}
2626	//******************************************************************************
2627	//******************************************************************************
2628	BOOL Win32BaseWindow::IsWindowEnabled()
2629	{
2630	return OSLibWinIsWindowEnabled(OS2HwndFrame);
2631	}
2632	//******************************************************************************
2633	//******************************************************************************
2634	BOOL Win32BaseWindow::IsWindowVisible()
2635	{
2636	#if 1
2637	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
2638	#else
2639	return OSLibWinIsWindowVisible(OS2HwndFrame);
2640	#endif
2641	}
2642	//******************************************************************************
2643	//******************************************************************************
2644	BOOL Win32BaseWindow::GetWindowRect(PRECT pRect)
2645	{
2646	return OSLibWinQueryWindowRect(OS2HwndFrame, pRect, RELATIVE_TO_SCREEN);
2647	}
2648	//******************************************************************************
2649	//******************************************************************************
2650	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
2651	{
2652	if(wndname == NULL)
2653	return FALSE;
2654
2655	if(fUnicode) {
2656	return (lstrcmpW(windowNameW, (LPWSTR)wndname) == 0);
2657	}
2658	else return (strcmp(windowNameA, wndname) == 0);
2659	}
2660	//******************************************************************************
2661	//******************************************************************************
2662	int Win32BaseWindow::GetWindowTextLength()
2663	{
2664	return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
2665	}
2666	//******************************************************************************
2667	//******************************************************************************
2668	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
2669	{
2670	return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2671	}
2672	//******************************************************************************
2673	//******************************************************************************
2674	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
2675	{
2676	return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2677	}
2678	//******************************************************************************
2679	//******************************************************************************
2680	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
2681	{
2682	return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
2683	}
2684	//******************************************************************************
2685	//******************************************************************************
2686	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
2687	{
2688	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
2689	}
2690	//******************************************************************************
2691	//******************************************************************************
2692	VOID Win32BaseWindow::updateWindowStyle(DWORD oldExStyle,DWORD oldStyle)
2693	{
2694	if(IsWindowDestroyed()) return;
2695
2696	/*
2697	if (isChild())
2698	{
2699	DWORD dwOSWinStyle,dwOSFrameStyle,newBorderWidth,newBorderHeight;
2700
2701	OSLibWinConvertStyle(dwStyle,&dwExStyle,&dwOSWinStyle,&dwOSFrameStyle,&newBorderWidth,&newBorderHeight);
2702	if (newBorderWidth != borderWidth \|\| newBorderHeight != borderHeight)
2703	{
2704	borderWidth = newBorderWidth;
2705	borderHeight = newBorderHeight;
2706	FrameSetBorderSize(this,TRUE);
2707	}
2708	}
2709	*/
2710
2711	if (dwStyle != oldStyle) OSLibSetWindowStyle(OS2HwndFrame,dwStyle);
2712	}
2713	//******************************************************************************
2714	//******************************************************************************
2715	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value)
2716	{
2717	LONG oldval;
2718
2719	dprintf2(("SetWindowLongA %x %d %x", getWindowHandle(), index, value));
2720	switch(index) {
2721	case GWL_EXSTYLE:
2722	{
2723	STYLESTRUCT ss;
2724
2725	if(dwExStyle == value)
2726	return value;
2727
2728	ss.styleOld = dwExStyle;
2729	ss.styleNew = value;
2730	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
2731	SendMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
2732	setExStyle(ss.styleNew);
2733	updateWindowStyle(ss.styleOld,dwStyle);
2734	SendMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
2735	return ss.styleOld;
2736	}
2737	case GWL_STYLE:
2738	{
2739	STYLESTRUCT ss;
2740
2741	if(dwStyle == value)
2742	return value;
2743
2744	ss.styleOld = dwStyle;
2745	ss.styleNew = value;
2746	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), dwStyle, value));
2747	SendMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
2748	setStyle(ss.styleNew);
2749	updateWindowStyle(dwExStyle,ss.styleOld);
2750	SendMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
2751	return ss.styleOld;
2752	}
2753	case GWL_WNDPROC:
2754	oldval = (LONG)getWindowProc();
2755	setWindowProc((WNDPROC)value);
2756	return oldval;
2757	case GWL_HINSTANCE:
2758	oldval = hInstance;
2759	hInstance = value;
2760	return oldval;
2761	case GWL_HWNDPARENT:
2762	return SetParent((HWND)value);
2763	case GWL_ID:
2764	oldval = getWindowId();
2765	setWindowId(value);
2766	return oldval;
2767	case GWL_USERDATA:
2768	oldval = userData;
2769	userData = value;
2770	return oldval;
2771	default:
2772	if(index >= 0 && index/4 < nrUserWindowLong)
2773	{
2774	oldval = userWindowLong[index/4];
2775	userWindowLong[index/4] = value;
2776	return oldval;
2777	}
2778	SetLastError(ERROR_INVALID_PARAMETER);
2779	return 0;
2780	}
2781	}
2782	//******************************************************************************
2783	//******************************************************************************
2784	ULONG Win32BaseWindow::GetWindowLongA(int index)
2785	{
2786	ULONG value;
2787
2788	switch(index) {
2789	case GWL_EXSTYLE:
2790	value = dwExStyle;
2791	break;
2792	case GWL_STYLE:
2793	value = dwStyle;
2794	break;
2795	case GWL_WNDPROC:
2796	value = (ULONG)getWindowProc();
2797	break;
2798	case GWL_HINSTANCE:
2799	value = hInstance;
2800	break;
2801	case GWL_HWNDPARENT:
2802	if(getParent()) {
2803	value = getParent()->getWindowHandle();
2804	}
2805	else value = 0;
2806	break;
2807	case GWL_ID:
2808	value = getWindowId();
2809	break;
2810	case GWL_USERDATA:
2811	value = userData;
2812	break;
2813	default:
2814	if(index >= 0 && index/4 < nrUserWindowLong)
2815	{
2816	value = userWindowLong[index/4];
2817	break;
2818	}
2819	SetLastError(ERROR_INVALID_PARAMETER);
2820	return 0;
2821	}
2822	dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
2823	return value;
2824	}
2825	//******************************************************************************
2826	//******************************************************************************
2827	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
2828	{
2829	WORD oldval;
2830
2831	if(index >= 0 && index/4 < nrUserWindowLong)
2832	{
2833	oldval = ((WORD *)userWindowLong)[index/2];
2834	((WORD *)userWindowLong)[index/2] = value;
2835	return oldval;
2836	}
2837	SetLastError(ERROR_INVALID_PARAMETER);
2838	return 0;
2839	}
2840	//******************************************************************************
2841	//******************************************************************************
2842	WORD Win32BaseWindow::GetWindowWord(int index)
2843	{
2844	if(index >= 0 && index/4 < nrUserWindowLong)
2845	{
2846	return ((WORD *)userWindowLong)[index/2];
2847	}
2848	SetLastError(ERROR_INVALID_PARAMETER);
2849	return 0;
2850	}
2851	//******************************************************************************
2852	//******************************************************************************
2853	void Win32BaseWindow::setWindowId(DWORD id)
2854	{
2855	windowId = id;
2856	OSLibSetWindowID(OS2HwndFrame, id);
2857	}
2858	//******************************************************************************
2859	//******************************************************************************
2860	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
2861	{
2862	Win32BaseWindow *window;
2863
2864	if(hwnd == NULL && windowDesktop)
2865	return windowDesktop;
2866
2867	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
2868	return window;
2869	}
2870	else return NULL;
2871	}
2872	//******************************************************************************
2873	//******************************************************************************
2874	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
2875	{
2876	Win32BaseWindow *win32wnd;
2877	DWORD magic;
2878
2879	if(hwnd == OSLIB_HWND_DESKTOP)
2880	{
2881	return windowDesktop;
2882	}
2883
2884	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
2885	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
2886
2887	if(win32wnd && CheckMagicDword(magic)) {
2888	return win32wnd;
2889	}
2890	return 0;
2891	}
2892	//******************************************************************************
2893	//******************************************************************************
2894	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2FrameHandle(HWND hwnd)
2895	{
2896	return GetWindowFromOS2Handle(OSLibWinWindowFromID(hwnd,OSLIB_FID_CLIENT));
2897	}
2898	//******************************************************************************
2899	//******************************************************************************
2900	HWND Win32BaseWindow::Win32ToOS2Handle(HWND hwnd)
2901	{
2902	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
2903
2904	if(window) {
2905	return window->getOS2WindowHandle();
2906	}
2907	else return hwnd;
2908	}
2909	//******************************************************************************
2910	//******************************************************************************
2911	HWND Win32BaseWindow::Win32ToOS2FrameHandle(HWND hwnd)
2912	{
2913	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
2914
2915	if(window) {
2916	return window->getOS2FrameWindowHandle();
2917	}
2918	else return hwnd;
2919	}
2920	//******************************************************************************
2921	//******************************************************************************
2922	HWND Win32BaseWindow::OS2ToWin32Handle(HWND hwnd)
2923	{
2924	Win32BaseWindow *window = GetWindowFromOS2Handle(hwnd);
2925
2926	if(window) {
2927	return window->getWindowHandle();
2928	}
2929	window = GetWindowFromOS2FrameHandle(hwnd);
2930	if(window) {
2931	return window->getWindowHandle();
2932	}
2933	else return 0;
2934	// else return hwnd; //OS/2 window handle
2935	}
2936	//******************************************************************************
2937	// GetNextDlgTabItem32 (USER32.276)
2938	//******************************************************************************
2939	HWND Win32BaseWindow::getNextDlgTabItem(HWND hwndCtrl, BOOL fPrevious)
2940	{
2941	Win32BaseWindow child, nextchild, *lastchild;
2942	HWND retvalue;
2943
2944	if (hwndCtrl)
2945	{
2946	child = GetWindowFromHandle(hwndCtrl);
2947	if (!child)
2948	{
2949	retvalue = 0;
2950	goto END;
2951	}
2952	/* Make sure hwndCtrl is a top-level child */
2953	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
2954	{
2955	child = child->getParent();
2956	if(child == NULL) break;
2957	}
2958
2959	if (!child \|\| child->getParent() != this)
2960	{
2961	retvalue = 0;
2962	goto END;
2963	}
2964	}
2965	else
2966	{
2967	/* No ctrl specified -> start from the beginning */
2968	child = (Win32BaseWindow *)getFirstChild();
2969	if (!child)
2970	{
2971	retvalue = 0;
2972	goto END;
2973	}
2974
2975	if (!fPrevious)
2976	{
2977	while (child->getNextChild())
2978	{
2979	child = (Win32BaseWindow *)child->getNextChild();
2980	}
2981	}
2982	}
2983
2984	lastchild = child;
2985	nextchild = (Win32BaseWindow *)child->getNextChild();
2986	while (TRUE)
2987	{
2988	if (!nextchild) nextchild = (Win32BaseWindow *)getFirstChild();
2989
2990	if (child == nextchild) break;
2991
2992	if ((nextchild->getStyle() & WS_TABSTOP) && (nextchild->getStyle() & WS_VISIBLE) &&
2993	!(nextchild->getStyle() & WS_DISABLED))
2994	{
2995	lastchild = nextchild;
2996	if (!fPrevious) break;
2997	}
2998	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
2999	}
3000	retvalue = lastchild->getWindowHandle();
3001
3002	END:
3003	return retvalue;
3004	}
3005	//******************************************************************************
3006	//******************************************************************************
3007	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3008	{
3009	Win32BaseWindow child, nextchild, *lastchild;
3010	HWND retvalue;
3011
3012	if (hwndCtrl)
3013	{
3014	child = GetWindowFromHandle(hwndCtrl);
3015	if (!child)
3016	{
3017	retvalue = 0;
3018	goto END;
3019	}
3020	/* Make sure hwndCtrl is a top-level child */
3021	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3022	{
3023	child = child->getParent();
3024	if(child == NULL) break;
3025	}
3026
3027	if (!child \|\| child->getParent() != this)
3028	{
3029	retvalue = 0;
3030	goto END;
3031	}
3032	}
3033	else
3034	{
3035	/* No ctrl specified -> start from the beginning */
3036	child = (Win32BaseWindow *)getFirstChild();
3037	if (!child)
3038	{
3039	retvalue = 0;
3040	goto END;
3041	}
3042
3043	if (fPrevious)
3044	{
3045	while (child->getNextChild())
3046	{
3047	child = (Win32BaseWindow *)child->getNextChild();
3048	}
3049	}
3050	}
3051
3052	lastchild = child;
3053	nextchild = (Win32BaseWindow *)child->getNextChild();
3054	while (TRUE)
3055	{
3056	if (!nextchild \|\| nextchild->getStyle() & WS_GROUP)
3057	{
3058	/* Wrap-around to the beginning of the group */
3059	Win32BaseWindow *pWndTemp;
3060
3061	nextchild = (Win32BaseWindow *)getFirstChild();
3062
3063	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3064	{
3065	if (pWndTemp->getStyle() & WS_GROUP)
3066	nextchild = pWndTemp;
3067
3068	if (pWndTemp == child)
3069	break;
3070	}
3071
3072	}
3073	if (nextchild == child)
3074	break;
3075
3076	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3077	{
3078	lastchild = nextchild;
3079
3080	if (!fPrevious)
3081	break;
3082	}
3083
3084	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3085	}
3086	retvalue = lastchild->getWindowHandle();
3087	END:
3088	return retvalue;
3089	}
3090	//******************************************************************************
3091	//******************************************************************************
3092	#ifdef DEBUG
3093	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3094	{
3095	char style[256] = "";
3096	char exstyle[256] = "";
3097
3098	/* Window styles */
3099	if(dwStyle & WS_CHILD)
3100	strcat(style, "WS_CHILD ");
3101	if(dwStyle & WS_POPUP)
3102	strcat(style, "WS_POPUP ");
3103	if(dwStyle & WS_VISIBLE)
3104	strcat(style, "WS_VISIBLE ");
3105	if(dwStyle & WS_DISABLED)
3106	strcat(style, "WS_DISABLED ");
3107	if(dwStyle & WS_CLIPSIBLINGS)
3108	strcat(style, "WS_CLIPSIBLINGS ");
3109	if(dwStyle & WS_CLIPCHILDREN)
3110	strcat(style, "WS_CLIPCHILDREN ");
3111	if(dwStyle & WS_MAXIMIZE)
3112	strcat(style, "WS_MAXIMIZE ");
3113	if(dwStyle & WS_MINIMIZE)
3114	strcat(style, "WS_MINIMIZE ");
3115	if(dwStyle & WS_GROUP)
3116	strcat(style, "WS_GROUP ");
3117	if(dwStyle & WS_TABSTOP)
3118	strcat(style, "WS_TABSTOP ");
3119
3120	if((dwStyle & WS_CAPTION) == WS_CAPTION)
3121	strcat(style, "WS_CAPTION ");
3122	if(dwStyle & WS_DLGFRAME)
3123	strcat(style, "WS_DLGFRAME ");
3124	if(dwStyle & WS_BORDER)
3125	strcat(style, "WS_BORDER ");
3126
3127	if(dwStyle & WS_VSCROLL)
3128	strcat(style, "WS_VSCROLL ");
3129	if(dwStyle & WS_HSCROLL)
3130	strcat(style, "WS_HSCROLL ");
3131	if(dwStyle & WS_SYSMENU)
3132	strcat(style, "WS_SYSMENU ");
3133	if(dwStyle & WS_THICKFRAME)
3134	strcat(style, "WS_THICKFRAME ");
3135	if(dwStyle & WS_MINIMIZEBOX)
3136	strcat(style, "WS_MINIMIZEBOX ");
3137	if(dwStyle & WS_MAXIMIZEBOX)
3138	strcat(style, "WS_MAXIMIZEBOX ");
3139
3140	if(dwExStyle & WS_EX_DLGMODALFRAME)
3141	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3142	if(dwExStyle & WS_EX_ACCEPTFILES)
3143	strcat(exstyle, "WS_EX_ACCEPTFILES ");
3144	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3145	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3146	if(dwExStyle & WS_EX_TOPMOST)
3147	strcat(exstyle, "WS_EX_TOPMOST ");
3148	if(dwExStyle & WS_EX_TRANSPARENT)
3149	strcat(exstyle, "WS_EX_TRANSPARENT ");
3150
3151	if(dwExStyle & WS_EX_MDICHILD)
3152	strcat(exstyle, "WS_EX_MDICHILD ");
3153	if(dwExStyle & WS_EX_TOOLWINDOW)
3154	strcat(exstyle, "WS_EX_TOOLWINDOW ");
3155	if(dwExStyle & WS_EX_WINDOWEDGE)
3156	strcat(exstyle, "WS_EX_WINDOWEDGE ");
3157	if(dwExStyle & WS_EX_CLIENTEDGE)
3158	strcat(exstyle, "WS_EX_CLIENTEDGE ");
3159	if(dwExStyle & WS_EX_CONTEXTHELP)
3160	strcat(exstyle, "WS_EX_CONTEXTHELP ");
3161	if(dwExStyle & WS_EX_RIGHT)
3162	strcat(exstyle, "WS_EX_RIGHT ");
3163	if(dwExStyle & WS_EX_LEFT)
3164	strcat(exstyle, "WS_EX_LEFT ");
3165	if(dwExStyle & WS_EX_RTLREADING)
3166	strcat(exstyle, "WS_EX_RTLREADING ");
3167	if(dwExStyle & WS_EX_LTRREADING)
3168	strcat(exstyle, "WS_EX_LTRREADING ");
3169	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3170	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3171	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3172	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3173	if(dwExStyle & WS_EX_CONTROLPARENT)
3174	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3175	if(dwExStyle & WS_EX_STATICEDGE)
3176	strcat(exstyle, "WS_EX_STATICEDGE ");
3177	if(dwExStyle & WS_EX_APPWINDOW)
3178	strcat(exstyle, "WS_EX_APPWINDOW ");
3179
3180	dprintf(("Window style: %x %s", dwStyle, style));
3181	dprintf(("Window exStyle: %x %s", dwExStyle, exstyle));
3182	}
3183	#endif
3184	//******************************************************************************
3185	//******************************************************************************
3186
3187	GenericObject *Win32BaseWindow::windows = NULL;

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