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source: trunk/src/user32/win32wbase.cpp@ 1949

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Last change on this file since 1949 was 1949, checked in by sandervl, 26 years ago
Rewrote EnumThreadWindows/EnumWindows, Fixed GetParent
File size: 114.7 KB

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1	/* $Id: win32wbase.cpp,v 1.102 1999-12-02 19:30:40 sandervl Exp $ */
2	/*
3	* Win32 Window Base Class for OS/2
4	*
5	* Copyright 1998-1999 Sander van Leeuwen (sandervl@xs4all.nl)
6	* Copyright 1999 Daniela Engert (dani@ngrt.de)
7	*
8	* Parts based on Wine Windows code (windows\win.c)
9	*
10	* Copyright 1993, 1994 Alexandre Julliard
11	*
12	* TODO: Not thread/process safe
13	*
14	* Project Odin Software License can be found in LICENSE.TXT
15	*
16	*/
17	#include <os2win.h>
18	#include <win.h>
19	#include <stdlib.h>
20	#include <string.h>
21	#include <stdarg.h>
22	#include <assert.h>
23	#include <misc.h>
24	#include <heapstring.h>
25	#include <win32wbase.h>
26	#include <winres.h>
27	#include "wndmsg.h"
28	#include "hooks.h"
29	#include "oslibwin.h"
30	#include "oslibutil.h"
31	#include "oslibgdi.h"
32	#include "oslibres.h"
33	#include "oslibmenu.h"
34	#include "oslibdos.h"
35	#include "syscolor.h"
36	#include "win32wndhandle.h"
37	#include "dc.h"
38	#include "pmframe.h"
39	#include "win32wdesktop.h"
40	#include "pmwindow.h"
41	#include "controls.h"
42	#include <wprocess.h>
43	#include "winmouse.h"
44
45	#define HAS_DLGFRAME(style,exStyle) \
46	(((exStyle) & WS_EX_DLGMODALFRAME) \|\| \
47	(((style) & WS_DLGFRAME) && !((style) & WS_THICKFRAME)))
48
49	#define HAS_THICKFRAME(style,exStyle) \
50	(((style) & WS_THICKFRAME) && \
51	!((exStyle) & WS_EX_DLGMODALFRAME))
52
53	#define HAS_THINFRAME(style) \
54	(((style) & WS_BORDER) \|\| !((style) & (WS_CHILD \| WS_POPUP)))
55
56	#define HAS_BIGFRAME(style,exStyle) \
57	(((style) & (WS_THICKFRAME \| WS_DLGFRAME)) \|\| \
58	((exStyle) & WS_EX_DLGMODALFRAME))
59
60	#define HAS_ANYFRAME(style,exStyle) \
61	(((style) & (WS_THICKFRAME \| WS_DLGFRAME \| WS_BORDER)) \|\| \
62	((exStyle) & WS_EX_DLGMODALFRAME) \|\| \
63	!((style) & (WS_CHILD \| WS_POPUP)))
64
65	#define HAS_3DFRAME(exStyle) \
66	((exStyle & WS_EX_CLIENTEDGE) \|\| (exStyle & WS_EX_STATICEDGE) \|\| (exStyle & WS_EX_WINDOWEDGE))
67
68	#define HAS_BORDER(style, exStyle) \
69	((style & WS_BORDER) \|\| HAS_THICKFRAME(style) \|\| HAS_DLGFRAME(style,exStyle))
70
71	#define IS_OVERLAPPED(style) \
72	!(style & (WS_CHILD \| WS_POPUP))
73
74	/* bits in the dwKeyData */
75	#define KEYDATA_ALT 0x2000
76	#define KEYDATA_PREVSTATE 0x4000
77
78	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle);
79
80	static fDestroyAll = FALSE;
81
82	//******************************************************************************
83	//******************************************************************************
84	Win32BaseWindow::Win32BaseWindow(DWORD objType) : GenericObject(&windows, objType)
85	{
86	Init();
87	}
88	//******************************************************************************
89	//******************************************************************************
90	Win32BaseWindow::Win32BaseWindow(HWND os2Handle,VOID* win32WndProc) : GenericObject(&windows,OBJTYPE_WINDOW)
91	{
92	Init();
93	OS2Hwnd = OS2HwndFrame = os2Handle;
94	dwStyle = WS_VISIBLE;
95	setWindowProc((WNDPROC)win32WndProc);
96	fIsSubclassedOS2Wnd = TRUE;
97	fFirstShow = FALSE;
98
99	SetLastError(0);
100
101	//CB: replace by a secure method
102
103	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
104	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
105	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
106	return;
107	}
108	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
109	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
110	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
111	return;
112	}
113
114	OSLibWinQueryWindowRect(OS2Hwnd,&rectWindow);
115	rectClient = rectWindow;
116	rectClient.bottom -= rectClient.top;
117	rectClient.top = 0;
118	rectClient.right -= rectClient.left;
119	rectClient.left = 0;
120
121	setOldWndProc(SubclassWithDefHandler(OS2Hwnd));
122	}
123	//******************************************************************************
124	//******************************************************************************
125	Win32BaseWindow::Win32BaseWindow(CREATESTRUCTA *lpCreateStructA, ATOM classAtom, BOOL isUnicode)
126	: GenericObject(&windows, OBJTYPE_WINDOW), ChildWindow()
127	{
128	Init();
129	this->isUnicode = isUnicode;
130	CreateWindowExA(lpCreateStructA, classAtom);
131	}
132	//******************************************************************************
133	//******************************************************************************
134	void Win32BaseWindow::Init()
135	{
136	isUnicode = FALSE;
137	fIsSubclassedOS2Wnd = FALSE;
138	fFirstShow = TRUE;
139	fIsDialog = FALSE;
140	fIsModalDialogOwner = FALSE;
141	OS2HwndModalDialog = 0;
142	fInternalMsg = FALSE;
143	fNoSizeMsg = FALSE;
144	fIsDestroyed = FALSE;
145	fCreated = FALSE;
146
147	windowNameA = NULL;
148	windowNameW = NULL;
149	wndNameLength = 0;
150
151	userWindowLong = NULL;;
152	nrUserWindowLong = 0;
153
154	magic = WIN32PM_MAGIC;
155	OS2Hwnd = 0;
156	OS2HwndFrame = 0;
157	OS2HwndMenu = 0;
158	Win32Hwnd = 0;
159
160	if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
161	{
162	dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
163	DebugInt3();
164	}
165
166	posx = posy = 0;
167	width = height = 0;
168
169	dwExStyle = 0;
170	dwStyle = 0;
171	win32wndproc = 0;
172	hInstance = 0;
173	windowId = 0xFFFFFFFF; //default = -1
174	userData = 0;
175	contextHelpId = 0;
176
177	pOldFrameProc = NULL;
178	borderWidth = 0;
179	borderHeight = 0;
180
181	hwndLinkAfter = HWND_BOTTOM;
182	flags = 0;
183	isIcon = FALSE;
184	lastHitTestVal = 0;
185	owner = NULL;
186	windowClass = 0;
187
188	acceltableResource = NULL;
189	iconResource = NULL;
190
191	EraseBkgndFlag = TRUE;
192	PSEraseFlag = FALSE;
193	SupressEraseFlag = FALSE;
194
195	horzScrollInfo = NULL;
196	vertScrollInfo = NULL;
197	hwndHorzScroll = 0;
198	hwndVertScroll = 0;
199
200	ownDC = 0;
201	}
202	//******************************************************************************
203	//todo get rid of resources (menu, accel, icon etc)
204	//******************************************************************************
205	Win32BaseWindow::~Win32BaseWindow()
206	{
207	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
208	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
209
210	if(!fDestroyAll && getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
211	{
212	//if we're the last child that's being destroyed and our
213	//parent window was also destroyed, then we delete the parent object
214	if(getParent()->IsWindowDestroyed())
215	{
216	dprintf(("Last Child (%x) destroyed, get rid of our parent window (%x)", getWindowHandle(), getParent()->getWindowHandle()));
217	delete getParent();
218	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
219	}
220	}
221	else
222	if(fDestroyAll) {
223	dprintf(("Destroying window %x %s", getWindowHandle(), windowNameA));
224	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
225	}
226
227	if (isOwnDC())
228	releaseOwnDC (ownDC);
229
230	if(Win32Hwnd)
231	HwFreeWindowHandle(Win32Hwnd);
232
233	if(userWindowLong)
234	free(userWindowLong);
235	if(windowNameA) {
236	free(windowNameA);
237	windowNameA = NULL;
238	}
239	if(windowNameW) {
240	free(windowNameW);
241	windowNameW = NULL;
242	}
243	if(vertScrollInfo) {
244	free(vertScrollInfo);
245	vertScrollInfo = NULL;
246	}
247	if(horzScrollInfo) {
248	free(horzScrollInfo);
249	horzScrollInfo = NULL;
250	}
251	}
252	//******************************************************************************
253	//******************************************************************************
254	void Win32BaseWindow::DestroyAll()
255	{
256	fDestroyAll = TRUE;
257	GenericObject::DestroyAll(windows);
258	}
259	//******************************************************************************
260	//******************************************************************************
261	BOOL Win32BaseWindow::isChild()
262	{
263	return ((dwStyle & WS_CHILD) != 0);
264	}
265	//******************************************************************************
266	//******************************************************************************
267	BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
268	{
269	char buffer[256];
270	POINT maxSize, maxPos, minTrack, maxTrack;
271
272	#ifdef DEBUG
273	PrintWindowStyle(cs->style, cs->dwExStyle);
274	#endif
275
276	sw = SW_SHOW;
277	SetLastError(0);
278
279	/* Find the parent window */
280	if (cs->hwndParent)
281	{
282	Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
283	if(!window) {
284	dprintf(("Bad parent %04x\n", cs->hwndParent ));
285	SetLastError(ERROR_INVALID_PARAMETER);
286	return FALSE;
287	}
288	/* Make sure parent is valid */
289	if (!window->IsWindow() )
290	{
291	dprintf(("Bad parent %04x\n", cs->hwndParent ));
292	SetLastError(ERROR_INVALID_PARAMETER);
293	return FALSE;
294	}
295	}
296	else
297	if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
298	dprintf(("No parent for child window\n" ));
299	SetLastError(ERROR_INVALID_PARAMETER);
300	return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
301	}
302
303	/* Find the window class */
304	windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
305	if (!windowClass)
306	{
307	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
308	dprintf(("Bad class '%s'\n", buffer ));
309	SetLastError(ERROR_INVALID_PARAMETER);
310	return 0;
311	}
312	#ifdef DEBUG
313	if(HIWORD(cs->lpszClass))
314	{
315	char *astring;
316
317	if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
318	else astring = (char *)cs->lpszClass;
319
320	dprintf(("Window class %s", astring));
321	if(isUnicode) FreeAsciiString(astring);
322	}
323	else dprintf(("Window class %x", cs->lpszClass));
324	#endif
325
326	/* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
327	* with an atom as the class name, put some programs expect to have a REAL string in
328	* lpszClass when the CREATESTRUCT is sent with WM_CREATE
329	*/
330	if (!HIWORD(cs->lpszClass) ) {
331	if (isUnicode) {
332	GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
333	}
334	else {
335	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
336	}
337	cs->lpszClass = buffer;
338	}
339
340	/* Fix the coordinates */
341	if (cs->x == CW_USEDEFAULT \|\| cs->x == CW_USEDEFAULT16)
342	{
343	// PDB *pdb = PROCESS_Current();
344
345	/* Never believe Microsoft's documentation... CreateWindowEx doc says
346	* that if an overlapped window is created with WS_VISIBLE style bit
347	* set and the x parameter is set to CW_USEDEFAULT, the system ignores
348	* the y parameter. However, disassembling NT implementation (WIN32K.SYS)
349	* reveals that
350	*
351	* 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
352	* 2) it does not ignore the y parameter as the docs claim; instead, it
353	* uses it as second parameter to ShowWindow() unless y is either
354	* CW_USEDEFAULT or CW_USEDEFAULT16.
355	*
356	* The fact that we didn't do 2) caused bogus windows pop up when wine
357	* was running apps that were using this obscure feature. Example -
358	* calc.exe that comes with Win98 (only Win98, it's different from
359	* the one that comes with Win95 and NT)
360	*/
361	if (cs->y != CW_USEDEFAULT && cs->y != CW_USEDEFAULT16) sw = cs->y;
362
363	/* We have saved cs->y, now we can trash it */
364	#if 0
365	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
366	&& (pdb->env_db->startup_info->dwFlags & STARTF_USEPOSITION) )
367	{
368	cs->x = pdb->env_db->startup_info->dwX;
369	cs->y = pdb->env_db->startup_info->dwY;
370	}
371	#endif
372	cs->x = 0;
373	cs->y = 0;
374	// }
375	}
376	if (cs->cx == CW_USEDEFAULT \|\| cs->cx == CW_USEDEFAULT16)
377	{
378	#if 0
379	PDB *pdb = PROCESS_Current();
380	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
381	&& (pdb->env_db->startup_info->dwFlags & STARTF_USESIZE) )
382	{
383	cs->cx = pdb->env_db->startup_info->dwXSize;
384	cs->cy = pdb->env_db->startup_info->dwYSize;
385	}
386	else
387	{
388	#endif
389	cs->cx = 600; /* FIXME */
390	cs->cy = 400;
391	// }
392	}
393
394	if (cs->x < 0) cs->x = 0;
395	if (cs->y < 0) cs->y = 0;
396
397	//Allocate window words
398	nrUserWindowLong = windowClass->getExtraWndWords();
399	if(nrUserWindowLong) {
400	userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
401	memset(userWindowLong, 0, nrUserWindowLong);
402	}
403
404	if ((cs->style & WS_CHILD) && cs->hwndParent)
405	{
406	SetParent(cs->hwndParent);
407	owner = GetWindowFromHandle(cs->hwndParent);
408	if(owner == NULL)
409	{
410	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
411	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
412	return FALSE;
413	}
414	}
415	else
416	{
417	SetParent(0);
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	windowNameA[wndNameLength] = 0;
529	windowNameW[wndNameLength] = 0;
530	}
531	else
532	{
533	wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
534	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
535	lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
536	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
537	lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
538	windowNameA[wndNameLength] = 0;
539	windowNameW[wndNameLength] = 0;
540	}
541	}
542
543	//copy pointer of CREATESTRUCT for usage in MsgCreate method
544	tmpcs = cs;
545
546	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
547	THDB *thdb = GetThreadTHDB();
548
549	if(thdb == NULL) {
550	dprintf(("Window creation failed - thdb == NULL")); //this is VERY bad
551	ExitProcess(666);
552	return FALSE;
553	}
554
555	thdb->newWindow = (ULONG)this;
556
557	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
558	dwOSWinStyle, dwOSFrameStyle, (char *)windowNameA,
559	(owner) ? owner->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
560	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
561	&OS2HwndFrame, 0);
562
563	if(OS2Hwnd == 0) {
564	dprintf(("Window creation failed!!"));
565	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
566	return FALSE;
567	}
568
569	SetLastError(0);
570	return TRUE;
571	}
572	//******************************************************************************
573	//******************************************************************************
574	BOOL Win32BaseWindow::MsgCreate(HWND hwndFrame, HWND hwndClient)
575	{
576	POINT maxPos;
577	CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
578	RECT rectWndTmp, rectClientTmp;
579
580	OS2Hwnd = hwndClient;
581	OS2HwndFrame = hwndFrame;
582
583	//make backup copy of rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
584	//set our window size just yet)
585	rectWndTmp = rectWindow;
586	rectClientTmp = rectClient;
587
588	fNoSizeMsg = TRUE;
589
590	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
591	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
592	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
593	return FALSE;
594	}
595	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
596	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
597	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
598	return FALSE;
599	}
600	#if 0
601	if(OS2Hwnd != OS2HwndFrame) {
602	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
603	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2HwndFrame));
604	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
605	return FALSE;
606	}
607	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
608	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2HwndFrame));
609	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
610	return FALSE;
611	}
612	}
613	#endif
614
615	OSLibWinSetOwner(OS2Hwnd, OS2HwndFrame);
616
617	FrameGetScrollBarHandles(this,dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
618	subclassScrollBars(dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
619
620	fakeWinBase.hwndThis = OS2Hwnd;
621	fakeWinBase.pWindowClass = windowClass;
622
623	//Set icon from class
624	if(windowClass->getIcon())
625	SetIcon(windowClass->getIcon());
626
627	/* Set the window menu */
628	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
629	{
630	if (cs->hMenu) {
631	SetMenu(cs->hMenu);
632	}
633	else {
634	if (windowClass->getMenuNameA()) {
635	cs->hMenu = LoadMenuA(cs->hInstance, windowClass->getMenuNameA());
636	if (cs->hMenu) SetMenu(cs->hMenu );
637	}
638	}
639	}
640	else
641	{
642	setWindowId((DWORD)cs->hMenu);
643	}
644
645	// Subclass frame
646	pOldFrameProc = FrameSubclassFrameWindow(this);
647	if (isChild()) FrameSetBorderSize(this,TRUE);
648
649	//restore rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
650	//set our window size just yet)
651	rectWindow = rectWndTmp;
652	rectClient = rectClientTmp;
653
654	/* Send the WM_CREATE message
655	* Perhaps we shouldn't allow width/height changes as well.
656	* See p327 in "Internals".
657	*/
658	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
659
660	if(getParent()) {
661	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
662	rectClient.right-rectClient.left,
663	rectClient.bottom-rectClient.top,
664	SWP_NOACTIVATE \| SWP_NOREDRAW);
665	}
666	else {
667	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
668	rectClient.right-rectClient.left,
669	rectClient.bottom-rectClient.top,
670	SWP_NOACTIVATE \| SWP_NOREDRAW);
671	}
672	//Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
673	fNoSizeMsg = FALSE;
674
675	if(SendMessageA(WM_NCCREATE, 0, (LPARAM)cs) )
676	{
677	fCreated = TRUE;
678
679	SendNCCalcSize(FALSE, &rectWindow, NULL, NULL, 0, &rectClient );
680
681	// OffsetRect(&rectWindow, maxPos.x - rectWindow.left, maxPos.y - rectWindow.top);
682	if( (SendMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
683	{
684	if(!(flags & WIN_NEED_SIZE)) {
685	SendMessageA(WM_SIZE, SIZE_RESTORED,
686	MAKELONG(rectClient.right-rectClient.left,
687	rectClient.bottom-rectClient.top));
688	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
689	}
690
691	if (cs->style & WS_VISIBLE) ShowWindow( sw );
692
693	#if 0
694	/* Call WH_SHELL hook */
695
696	if (!(dwStyle & WS_CHILD) && !owner)
697	HOOK_CallHooks16( WH_SHELL, HSHELL_WINDOWCREATED, hwnd, 0 );
698	#endif
699	SetLastError(0);
700	return TRUE;
701	}
702	}
703	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
704	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
705	return FALSE;
706	}
707	//******************************************************************************
708	//******************************************************************************
709	ULONG Win32BaseWindow::MsgQuit()
710	{
711	return SendInternalMessageA(WM_QUIT, 0, 0);
712	}
713	//******************************************************************************
714	//******************************************************************************
715	ULONG Win32BaseWindow::MsgClose()
716	{
717	if(SendInternalMessageA(WM_CLOSE, 0, 0) == 0) {
718	return 0; //app handles this message
719	}
720	return 1;
721	}
722	//******************************************************************************
723	//******************************************************************************
724	ULONG Win32BaseWindow::MsgDestroy()
725	{
726	ULONG rc;
727	Win32BaseWindow *child;
728
729	if (isSubclassedOS2Wnd) OSLibWinSubclassWindow(OS2Hwnd,pOldWndProc);
730
731	fIsDestroyed = TRUE;
732	//According to the SDK, WM_PARENTNOTIFY messages are sent to the parent (this window)
733	//before any window destruction has begun
734	child = (Win32BaseWindow *)getFirstChild();
735	while(child) {
736	child->NotifyParent(WM_DESTROY, 0, 0);
737
738	child = (Win32BaseWindow *)child->getNextChild();
739	}
740	SendInternalMessageA(WM_DESTROY, 0, 0);
741
742	if (hwndHorzScroll && OSLibWinQueryWindow(hwndHorzScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndHorzScroll);
743	if (hwndVertScroll && OSLibWinQueryWindow(hwndVertScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndVertScroll);
744
745	if(getFirstChild() == NULL) {
746	delete this;
747	}
748	return 1;
749	}
750	//******************************************************************************
751	//******************************************************************************
752	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
753	{
754	if(fEnable) {
755	dwStyle &= ~WS_DISABLED;
756	}
757	else dwStyle \|= WS_DISABLED;
758
759	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
760	}
761	//******************************************************************************
762	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
763	//******************************************************************************
764	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
765	{
766	if(fNoSizeMsg) {
767	return 1;
768	}
769
770	if(fShow) {
771	setStyle(getStyle() \| WS_VISIBLE);
772	}
773	else setStyle(getStyle() & ~WS_VISIBLE);
774
775	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
776	}
777	//******************************************************************************
778	//******************************************************************************
779	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
780	{
781	if(fNoSizeMsg)
782	return 1;
783
784	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
785	}
786	//******************************************************************************
787	//******************************************************************************
788	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
789	{
790	if(fNoSizeMsg)
791	return 1;
792
793	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
794	}
795	//******************************************************************************
796	//******************************************************************************
797	ULONG Win32BaseWindow::MsgMove(ULONG x, ULONG y)
798	{
799	dprintf(("MsgMove to (%d,%d)", x, y));
800	if(fNoSizeMsg)
801	return 1;
802
803	return SendInternalMessageA(WM_MOVE, 0, MAKELONG((USHORT)x, (USHORT)y));
804	}
805	//******************************************************************************
806	//******************************************************************************
807	ULONG Win32BaseWindow::MsgTimer(ULONG TimerID)
808	{
809	// TODO: call TIMERPROC if not NULL
810	return SendInternalMessageA(WM_TIMER, TimerID, 0);
811	}
812	//******************************************************************************
813	//******************************************************************************
814	ULONG Win32BaseWindow::MsgSysTimer(ULONG TimerID)
815	{
816	// TODO: call TIMERPROC if not NULL
817	return SendInternalMessageA(WM_SYSTIMER, TimerID, 0);
818	}
819	//******************************************************************************
820	//******************************************************************************
821	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
822	{
823	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
824	//window scrollbars send these messages
825	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
826	}
827	//******************************************************************************
828	//******************************************************************************
829	ULONG Win32BaseWindow::MsgCommand(ULONG cmd, ULONG Id, HWND hwnd)
830	{
831	switch(cmd) {
832	case CMD_MENU:
833	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
834	case CMD_CONTROL:
835	return 0; //todo
836	case CMD_ACCELERATOR:
837	// this fit not really windows behavior.
838	// maybe TranslateAccelerator() is better
839	dprintf(("accelerator command"));
840	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
841	}
842	return 0;
843	}
844	//******************************************************************************
845	//******************************************************************************
846	ULONG Win32BaseWindow::MsgHitTest(ULONG x, ULONG y)
847	{
848	lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, MAKELONG((USHORT)x, (USHORT)y));
849	dprintf(("MsgHitTest returned %x", lastHitTestVal));
850	return 1; //TODO: May need to change this
851	}
852	//******************************************************************************
853	//TODO: Send WM_NCCALCSIZE message here and correct size if necessary
854	//******************************************************************************
855	ULONG Win32BaseWindow::MsgSize(ULONG width, ULONG height, BOOL fMinimize, BOOL fMaximize)
856	{
857	WORD fwSizeType = 0;
858
859	dwStyle &= ~(WS_MINIMIZE\|WS_MAXIMIZE);
860	if(fMinimize) {
861	fwSizeType = SIZE_MINIMIZED;
862	dwStyle \|= WS_MINIMIZE;
863	}
864	else
865	if(fMaximize) {
866	fwSizeType = SIZE_MAXIMIZED;
867	dwStyle \|= WS_MAXIMIZE;
868	}
869	else fwSizeType = SIZE_RESTORED;
870
871	return SendInternalMessageA(WM_SIZE, fwSizeType, MAKELONG((USHORT)width, (USHORT)height));
872	}
873	//******************************************************************************
874	//******************************************************************************
875	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd)
876	{
877	ULONG rc, curprocid, procidhwnd = -1, threadidhwnd = 0;
878
879	//According to SDK docs, if app returns FALSE & window is being deactivated,
880	//default processing is cancelled
881	//TODO: According to Wine we should proceed anyway if window is sysmodal
882	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
883	{
884	return 0;
885	}
886	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
887
888	curprocid = GetCurrentProcessId();
889	if(hwnd) {
890	threadidhwnd = GetWindowThreadProcessId(hwnd, &procidhwnd);
891	}
892
893	if(curprocid != procidhwnd && fActivate) {
894	SendInternalMessageA(WM_ACTIVATEAPP, 1, threadidhwnd);
895	}
896	return rc;
897	}
898	//******************************************************************************
899	//******************************************************************************
900	ULONG Win32BaseWindow::MsgSysCommand(ULONG win32sc, ULONG x, ULONG y)
901	{
902	return SendInternalMessageA(WM_SYSCOMMAND, win32sc, MAKELONG((USHORT)x, (USHORT)y));
903	}
904	//******************************************************************************
905	//TODO: Is this correct and complete?
906	//Add print screen, break & numlock
907	//******************************************************************************
908	void Win32BaseWindow::setExtendedKey(ULONG virtualkey, ULONG *lParam)
909	{
910	switch(virtualkey) {
911	case VK_DOWN:
912	case VK_UP:
913	case VK_PRIOR:
914	case VK_NEXT:
915	case VK_END:
916	case VK_DIVIDE:
917	case VK_DELETE:
918	case VK_EXECUTE: //Numeric enter key?
919	case VK_HOME:
920	case VK_INSERT:
921	case VK_RCONTROL:
922	case VK_RMENU: //is this the right alt???
923	lParam = lParam \| (1<<24);
924	}
925	}
926	//******************************************************************************
927	//TODO: virtual key & (possibly) scancode translation, extended keyboard bit & Unicode
928	//******************************************************************************
929	ULONG Win32BaseWindow::MsgChar(ULONG cmd, ULONG repeatcnt, ULONG scancode, ULONG vkey, ULONG keyflags)
930	{
931	ULONG lParam = 0;
932
933	lParam = repeatcnt;
934	lParam \|= (scancode << 16);
935	setExtendedKey(vkey, &lParam);
936
937	if(keyflags & KEY_ALTDOWN)
938	lParam \|= (1<<29);
939	if(keyflags & KEY_PREVDOWN)
940	lParam \|= (1<<30);
941	if(keyflags & KEY_UP)
942	lParam \|= (1<<31);
943	if(keyflags & KEY_DEADKEY) {
944	dprintf(("WM_DEADCHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
945	return SendInternalMessageA(WM_DEADCHAR, cmd, lParam);
946	}
947	else {
948	dprintf(("WM_CHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
949	return SendInternalMessageA(WM_CHAR, cmd, lParam);
950	}
951	}
952	//******************************************************************************
953	//******************************************************************************
954	ULONG Win32BaseWindow::MsgKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
955	{
956	ULONG lParam=0;
957
958	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
959	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
960	// bit 24, 1=extended key
961	// bit 25-28, reserved
962	lParam \|= 0 << 29; // bit 29, key is released, always 0 for WM_KEYUP ?? <- conflict according to the MS docs
963	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
964	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
965
966	dprintf(("WM_KEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
967
968	setExtendedKey(virtualKey, &lParam);
969	return SendInternalMessageA (WM_KEYUP, virtualKey, lParam);
970	}
971	//******************************************************************************
972	//******************************************************************************
973	ULONG Win32BaseWindow::MsgKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
974	{
975	ULONG lParam=0;
976
977	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
978	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
979	// bit 24, 1=extended key
980	// bit 25-28, reserved
981	// bit 29, key is pressed, always 0 for WM_KEYDOWN ?? <- conflict according to the MS docs
982	if (keyWasPressed)
983	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
984	// bit 31, transition state, always 0 for WM_KEYDOWN
985
986	setExtendedKey(virtualKey, &lParam);
987
988	dprintf(("WM_KEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
989
990	return SendInternalMessageA (WM_KEYDOWN, virtualKey, lParam);
991	}
992	//******************************************************************************
993	//******************************************************************************
994	ULONG Win32BaseWindow::MsgSysKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
995	{
996	ULONG lParam=0;
997
998	lParam = repeatCount & 0x0FFFF; // bit 0-15,repeatcount
999	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1000	// bit 24, 1=extended key
1001	// bit 25-28, reserved
1002	lParam \|= 0 << 29; // bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
1003	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
1004	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
1005
1006	setExtendedKey(virtualKey, &lParam);
1007	dprintf(("WM_SYSKEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
1008
1009	return SendInternalMessageA (WM_SYSKEYUP, virtualKey, lParam);
1010	}
1011	//******************************************************************************
1012	//******************************************************************************
1013	ULONG Win32BaseWindow::MsgSysKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
1014	{
1015	ULONG lParam=0;
1016
1017	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
1018	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1019	// bit 24, 1=extended key
1020	// bit 25-28, reserved
1021	// bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
1022	if (keyWasPressed)
1023	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
1024	// bit 31, transition state, always 0 for WM_KEYDOWN
1025
1026	setExtendedKey(virtualKey, &lParam);
1027	dprintf(("WM_SYSKEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
1028
1029	return SendInternalMessageA (WM_SYSKEYDOWN, virtualKey, lParam);
1030	}
1031	//******************************************************************************
1032	//******************************************************************************
1033	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
1034	{
1035	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
1036	}
1037	//******************************************************************************
1038	//******************************************************************************
1039	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
1040	{
1041	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
1042	}
1043	//******************************************************************************
1044	//******************************************************************************
1045	ULONG Win32BaseWindow::MsgButton(ULONG msg, ULONG ncx, ULONG ncy, ULONG clx, ULONG cly)
1046	{
1047	ULONG win32msg;
1048	ULONG win32ncmsg;
1049	BOOL fClick = FALSE;
1050
1051	if(ISMOUSE_CAPTURED()) {
1052	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_BUTTON, ncx, ncy, msg))
1053	return 0;
1054	}
1055
1056	dprintf(("MsgButton to (%d,%d)", ncx, ncy));
1057	switch(msg) {
1058	case BUTTON_LEFTDOWN:
1059	win32msg = WM_LBUTTONDOWN;
1060	win32ncmsg = WM_NCLBUTTONDOWN;
1061	fClick = TRUE;
1062	break;
1063	case BUTTON_LEFTUP:
1064	win32msg = WM_LBUTTONUP;
1065	win32ncmsg = WM_NCLBUTTONUP;
1066	break;
1067	case BUTTON_LEFTDBLCLICK:
1068	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1069	{
1070	win32msg = WM_LBUTTONDBLCLK;
1071	win32ncmsg = WM_NCLBUTTONDBLCLK;
1072	} else
1073	{
1074	MsgButton(BUTTON_LEFTDOWN,ncx,ncy,clx,cly);
1075	return MsgButton(BUTTON_LEFTUP,ncx,ncy,clx,cly);
1076	}
1077	break;
1078	case BUTTON_RIGHTUP:
1079	win32msg = WM_RBUTTONUP;
1080	win32ncmsg = WM_NCRBUTTONUP;
1081	break;
1082	case BUTTON_RIGHTDOWN:
1083	win32msg = WM_RBUTTONDOWN;
1084	win32ncmsg = WM_NCRBUTTONDOWN;
1085	fClick = TRUE;
1086	break;
1087	case BUTTON_RIGHTDBLCLICK:
1088	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1089	{
1090	win32msg = WM_RBUTTONDBLCLK;
1091	win32ncmsg = WM_NCRBUTTONDBLCLK;
1092	} else
1093	{
1094	MsgButton(BUTTON_RIGHTDOWN,ncx,ncy,clx,cly);
1095	return MsgButton(BUTTON_RIGHTUP,ncx,ncy,clx,cly);
1096	}
1097	break;
1098	case BUTTON_MIDDLEUP:
1099	win32msg = WM_MBUTTONUP;
1100	win32ncmsg = WM_NCMBUTTONUP;
1101	break;
1102	case BUTTON_MIDDLEDOWN:
1103	win32msg = WM_MBUTTONDOWN;
1104	win32ncmsg = WM_NCMBUTTONDOWN;
1105	fClick = TRUE;
1106	break;
1107	case BUTTON_MIDDLEDBLCLICK:
1108	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1109	{
1110	win32msg = WM_MBUTTONDBLCLK;
1111	win32ncmsg = WM_NCMBUTTONDBLCLK;
1112	} else
1113	{
1114	MsgButton(BUTTON_MIDDLEDOWN,ncx,ncy,clx,cly);
1115	return MsgButton(BUTTON_MIDDLEUP,ncx,ncy,clx,cly);
1116	}
1117	break;
1118	default:
1119	dprintf(("Win32BaseWindow::Button: invalid msg!!!!"));
1120	return 1;
1121	}
1122
1123	if(fClick)
1124	{
1125	HWND hwndTop;
1126
1127	/* Activate the window if needed */
1128	if(isSubclassedOS2Wnd()) {
1129	Win32BaseWindow *parentwnd = GetWindowFromOS2FrameHandle(OSLibWinQueryWindow(OS2Hwnd, QWOS_PARENT));
1130	if(parentwnd) {
1131	hwndTop = (parentwnd->GetTopParent()) ? parentwnd->GetTopParent()->getWindowHandle() : 0;
1132	}
1133	else hwndTop = 0;
1134	}
1135	else hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
1136
1137	if (hwndTop && getWindowHandle() != GetActiveWindow())
1138	{
1139	LONG ret = SendMessageA(WM_MOUSEACTIVATE, hwndTop,
1140	MAKELONG( HTCLIENT, win32msg ) );
1141
1142	#if 0
1143	if ((ret == MA_ACTIVATEANDEAT) \|\| (ret == MA_NOACTIVATEANDEAT))
1144	eatMsg = TRUE;
1145	#endif
1146	if(((ret == MA_ACTIVATE) \|\| (ret == MA_ACTIVATEANDEAT))
1147	&& hwndTop != GetForegroundWindow() )
1148	{
1149	::SetActiveWindow(hwndTop);
1150	}
1151	}
1152	}
1153
1154	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, win32ncmsg));
1155
1156	//WM_NCBUTTON is posted when the cursor is in a non-client area of the window
1157	if(lastHitTestVal != HTCLIENT) {
1158	return SendInternalMessageA(win32ncmsg, lastHitTestVal, MAKELONG(ncx, ncy)); //TODO:
1159	}
1160	return SendInternalMessageA(win32msg, 0, MAKELONG(clx, cly));
1161	}
1162	//******************************************************************************
1163	//******************************************************************************
1164	ULONG Win32BaseWindow::MsgMouseMove(ULONG keystate, ULONG x, ULONG y)
1165	{
1166	ULONG winstate = 0;
1167	ULONG setcursormsg = WM_MOUSEMOVE;
1168
1169	if(ISMOUSE_CAPTURED()) {
1170	POINT point = {x,y};
1171
1172	MapWindowPoints(getWindowHandle(), HWND_DESKTOP, &point, 1);
1173	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_MOVE, point.x, point.y, keystate))
1174	return 0;
1175	}
1176
1177	if(keystate & WMMOVE_LBUTTON)
1178	winstate \|= MK_LBUTTON;
1179	if(keystate & WMMOVE_RBUTTON)
1180	winstate \|= MK_RBUTTON;
1181	if(keystate & WMMOVE_MBUTTON)
1182	winstate \|= MK_MBUTTON;
1183	if(keystate & WMMOVE_SHIFT)
1184	winstate \|= MK_SHIFT;
1185	if(keystate & WMMOVE_CTRL)
1186	winstate \|= MK_CONTROL;
1187
1188	if(lastHitTestVal != HTCLIENT) {
1189	setcursormsg = WM_NCMOUSEMOVE;
1190	}
1191	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
1192	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, setcursormsg));
1193
1194	//WM_NCMOUSEMOVE is posted when the cursor moves into a non-client area of the window
1195	if(lastHitTestVal != HTCLIENT) {
1196	SendInternalMessageA(WM_NCMOUSEMOVE, lastHitTestVal, MAKELONG(x, y));
1197	}
1198	return SendInternalMessageA(WM_MOUSEMOVE, winstate, MAKELONG(x, y));
1199	}
1200	//******************************************************************************
1201	//******************************************************************************
1202	ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
1203	{
1204	if (select && isIcon)
1205	return SendInternalMessageA(WM_PAINTICON, 0, 0);
1206	else
1207	return SendInternalMessageA(WM_PAINT, 0, 0);
1208	}
1209	//******************************************************************************
1210	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1211	// (or are we simply erasing too much here)
1212	//******************************************************************************
1213	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1214	{
1215	ULONG rc;
1216	HDC hdcErase = hdc;
1217
1218	if (hdcErase == 0)
1219	hdcErase = O32_GetDC(OS2Hwnd);
1220
1221	if(isIcon)
1222	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
1223	else
1224	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
1225	if (hdc == 0)
1226	O32_ReleaseDC(OS2Hwnd, hdcErase);
1227	return (rc);
1228	}
1229	//******************************************************************************
1230	//******************************************************************************
1231	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1232	{
1233	return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1234	}
1235	//******************************************************************************
1236	//******************************************************************************
1237	ULONG Win32BaseWindow::MsgGetTextLength()
1238	{
1239	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1240	}
1241	//******************************************************************************
1242	//******************************************************************************
1243	char *Win32BaseWindow::MsgGetText()
1244	{
1245	SendInternalMessageA(WM_GETTEXT, wndNameLength, (LPARAM)windowNameA);
1246	return windowNameA;
1247	}
1248	//******************************************************************************
1249	//******************************************************************************
1250	ULONG Win32BaseWindow::MsgContextMenu(ULONG x,ULONG y)
1251	{
1252	return SendInternalMessageA(WM_CONTEXTMENU,Win32Hwnd,MAKELPARAM(x,y));
1253	}
1254	//******************************************************************************
1255	//******************************************************************************
1256	BOOL Win32BaseWindow::isMDIClient()
1257	{
1258	return FALSE;
1259	}
1260	//******************************************************************************
1261	//******************************************************************************
1262	BOOL Win32BaseWindow::isMDIChild()
1263	{
1264	return FALSE;
1265	}
1266	//******************************************************************************
1267	//TODO: Not complete
1268	//******************************************************************************
1269	BOOL Win32BaseWindow::isFrameWindow()
1270	{
1271	// if(isMDIChild() \|\| IsDialog() \|\| (getParent() == NULL \|\| getParent() == windowDesktop) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1272	if((dwStyle & WS_CAPTION) == WS_CAPTION \|\| dwStyle & (WS_VSCROLL\|WS_HSCROLL))
1273	return TRUE;
1274
1275	return FALSE;
1276	}
1277	//******************************************************************************
1278	//******************************************************************************
1279	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1280	{
1281	switch(nBar)
1282	{
1283	case SB_HORZ:
1284	return horzScrollInfo;
1285
1286	case SB_VERT:
1287	return vertScrollInfo;
1288	}
1289
1290	return NULL;
1291	}
1292	//******************************************************************************
1293	//******************************************************************************
1294	VOID Win32BaseWindow::subclassScrollBars(BOOL subHorz,BOOL subVert)
1295	{
1296	SCROLL_SubclassScrollBars(subHorz ? hwndHorzScroll:0,subVert ? hwndVertScroll:0);
1297	}
1298	//******************************************************************************
1299	//******************************************************************************
1300	BOOL Win32BaseWindow::showScrollBars(BOOL changeHorz,BOOL changeVert,BOOL fShow)
1301	{
1302	BOOL rc = TRUE;
1303	DWORD flags = 0;
1304
1305	if (fShow)
1306	{
1307	BOOL createHorz = FALSE,createVert = FALSE;
1308	BOOL showHorz = FALSE,showVert = FALSE;
1309
1310	if (changeHorz)
1311	{
1312	if (!hwndHorzScroll)
1313	createHorz = TRUE;
1314	else
1315	showHorz = TRUE;
1316	}
1317
1318	if (changeVert)
1319	{
1320	if (!hwndVertScroll)
1321	createVert = TRUE;
1322	else
1323	showVert = TRUE;
1324	}
1325
1326	if (createHorz \|\| createVert)
1327	{
1328	if (createHorz && !horzScrollInfo)
1329	{
1330	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1331	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1332	horzScrollInfo->MaxVal = 100;
1333	horzScrollInfo->flags = ESB_ENABLE_BOTH;
1334	}
1335
1336	if (createVert && !vertScrollInfo)
1337	{
1338	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1339	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1340	vertScrollInfo->MaxVal = 100;
1341	vertScrollInfo->flags = ESB_ENABLE_BOTH;
1342	}
1343
1344	rc = FrameCreateScrollBars(this,createHorz,createVert,FALSE,&flags);
1345
1346	if (!rc) return FALSE;
1347	if (createHorz) dwStyle \|= WS_HSCROLL;
1348	if (createVert) dwStyle \|= WS_VSCROLL;
1349	}
1350
1351	if (showVert \|\| showHorz)
1352	{
1353	DWORD newFlags;
1354
1355	rc = FrameShowScrollBars(this,showHorz,showVert,fShow,FALSE,&newFlags);
1356	flags \|= newFlags;
1357	if (rc)
1358	{
1359	if (showHorz) dwStyle \|= WS_HSCROLL;
1360	if (showVert) dwStyle \|= WS_VSCROLL;
1361	}
1362	}
1363
1364	if (flags) FrameUpdateFrame(this,flags);
1365	} else
1366	{
1367	rc = FrameShowScrollBars(this,changeHorz && hwndHorzScroll,changeVert && hwndVertScroll,fShow,TRUE);
1368
1369	if (rc)
1370	{
1371	if (changeHorz) dwStyle &= ~WS_HSCROLL;
1372	if (changeVert) dwStyle &= ~WS_VSCROLL;
1373	}
1374	}
1375
1376	return rc;
1377	}
1378	/***********************************************************************
1379	* NC_HandleSysCommand
1380	*
1381	* Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
1382	*
1383	* TODO: Not done (see #if 0)
1384	*/
1385	LONG Win32BaseWindow::HandleSysCommand(WPARAM wParam, POINT *pt32)
1386	{
1387	UINT uCommand = wParam & 0xFFF0;
1388
1389	if (getStyle() & WS_CHILD && uCommand != SC_KEYMENU )
1390	ScreenToClient(getParent()->getWindowHandle(), pt32 );
1391
1392	switch (uCommand)
1393	{
1394	#if 0
1395	case SC_SIZE:
1396	case SC_MOVE:
1397	NC_DoSizeMove( hwnd, wParam );
1398	break;
1399	#endif
1400
1401	case SC_MINIMIZE:
1402	ShowWindow(SW_MINIMIZE);
1403	break;
1404
1405	case SC_MAXIMIZE:
1406	ShowWindow(SW_MAXIMIZE);
1407	break;
1408
1409	case SC_RESTORE:
1410	ShowWindow(SW_RESTORE);
1411	break;
1412
1413	case SC_CLOSE:
1414	return SendMessageA(WM_CLOSE, 0, 0);
1415
1416	#if 0
1417	case SC_VSCROLL:
1418	case SC_HSCROLL:
1419	NC_TrackScrollBar( hwnd, wParam, pt32 );
1420	break;
1421
1422	case SC_MOUSEMENU:
1423	MENU_TrackMouseMenuBar( wndPtr, wParam & 0x000F, pt32 );
1424	break;
1425
1426	case SC_KEYMENU:
1427	MENU_TrackKbdMenuBar( wndPtr , wParam , pt.x );
1428	break;
1429
1430	case SC_TASKLIST:
1431	WinExec( "taskman.exe", SW_SHOWNORMAL );
1432	break;
1433
1434	case SC_SCREENSAVE:
1435	if (wParam == SC_ABOUTWINE)
1436	ShellAboutA(hwnd, "Odin", WINE_RELEASE_INFO, 0);
1437	else
1438	if (wParam == SC_PUTMARK)
1439	dprintf(("Mark requested by user\n"));
1440	break;
1441
1442	case SC_HOTKEY:
1443	case SC_ARRANGE:
1444	case SC_NEXTWINDOW:
1445	case SC_PREVWINDOW:
1446	break;
1447	#endif
1448	}
1449	return 0;
1450	}
1451	//******************************************************************************
1452	//******************************************************************************
1453	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1454	{
1455	//SvL: Set background color to default button color (not window (white))
1456	if(ctlType == CTLCOLOR_BTN)
1457	{
1458	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1459	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1460	return GetSysColorBrush(COLOR_BTNFACE);
1461	}
1462	//SvL: Set background color to default dialog color if window is dialog
1463	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1464	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1465	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1466	return GetSysColorBrush(COLOR_BTNFACE);
1467	}
1468
1469	if( ctlType == CTLCOLOR_SCROLLBAR)
1470	{
1471	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1472	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1473	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1474	SetBkColor( hdc, bk);
1475
1476	//TODO?
1477	#if 0
1478	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1479	* we better use 0x55aa bitmap brush to make scrollbar's background
1480	* look different from the window background.
1481	*/
1482	if (bk == GetSysColor(COLOR_WINDOW)) {
1483	return CACHE_GetPattern55AABrush();
1484	}
1485	#endif
1486	UnrealizeObject( hb );
1487	return (LRESULT)hb;
1488	}
1489
1490	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1491
1492	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1493	{
1494	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1495	}
1496	else
1497	{
1498	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1499	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1500	}
1501	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1502	}
1503	//******************************************************************************
1504	//******************************************************************************
1505	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam, BOOL fReentered)
1506	{
1507	//Lotus Notes v5.0.1 calls SetWindowTextA for unicode static window -> calls DefWindowProcA
1508	if(IsUnicode() && !fReentered) {
1509	return DefWindowProcW(Msg, wParam, lParam);
1510	}
1511	switch(Msg)
1512	{
1513	case WM_CLOSE:
1514	DestroyWindow();
1515	return 0;
1516
1517	case WM_GETTEXTLENGTH:
1518	return wndNameLength;
1519
1520	case WM_GETTEXT:
1521	if (!lParam \|\| !wParam) return 0;
1522	if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1523	else strncpy((LPSTR)lParam, windowNameA, wParam);
1524	return min(wndNameLength, wParam);
1525
1526	case WM_SETTEXT:
1527	{
1528	LPCSTR lpsz = (LPCSTR)lParam;
1529
1530	if(windowNameA) free(windowNameA);
1531	if(windowNameW) free(windowNameW);
1532
1533	if (lParam)
1534	{
1535	wndNameLength = strlen(lpsz);
1536	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1537	strcpy(windowNameA, lpsz);
1538	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1539	lstrcpyAtoW(windowNameW, windowNameA);
1540	}
1541	else
1542	{
1543	windowNameA = NULL;
1544	windowNameW = NULL;
1545	wndNameLength = 0;
1546	}
1547	dprintf(("WM_SETTEXT of %x to %s\n", Win32Hwnd, lParam));
1548
1549	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1550	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1551
1552	return TRUE;
1553	}
1554
1555	case WM_SETREDRAW:
1556	{
1557	DWORD oldStyle = getStyle();
1558
1559	if(wParam)
1560	setStyle(getStyle() \| WS_VISIBLE);
1561	else setStyle(getStyle() & ~WS_VISIBLE);
1562
1563	updateWindowStyle(getExStyle(), oldStyle);
1564
1565	return 0; //TODO
1566	}
1567	case WM_NCCREATE:
1568	return(TRUE);
1569
1570	case WM_NCCALCSIZE:
1571	return NCHandleCalcSize(wParam, (NCCALCSIZE_PARAMS *)lParam);
1572
1573	case WM_CTLCOLORMSGBOX:
1574	case WM_CTLCOLOREDIT:
1575	case WM_CTLCOLORLISTBOX:
1576	case WM_CTLCOLORBTN:
1577	case WM_CTLCOLORDLG:
1578	case WM_CTLCOLORSTATIC:
1579	case WM_CTLCOLORSCROLLBAR:
1580	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1581
1582	case WM_CTLCOLOR:
1583	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1584
1585	case WM_VKEYTOITEM:
1586	case WM_CHARTOITEM:
1587	return -1;
1588
1589	case WM_PARENTNOTIFY:
1590	return 0;
1591
1592	case WM_MOUSEACTIVATE:
1593	{
1594	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1595	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1596	{
1597	if(getParent()) {
1598	LRESULT rc = getParent()->SendMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1599	if(rc) return rc;
1600	}
1601	}
1602	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1603	}
1604	case WM_SETCURSOR:
1605	{
1606	dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1607	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1608	{
1609	if(getParent()) {
1610	LRESULT rc = getParent()->SendMessageA(WM_SETCURSOR, wParam, lParam);
1611	if(rc) return rc;
1612	}
1613	}
1614	if (wParam == Win32Hwnd)
1615	{
1616	HCURSOR hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1617
1618	if (hCursor) SetCursor(hCursor);
1619	return 1;
1620	} else return 0;
1621	}
1622	case WM_MOUSEMOVE:
1623	return 0; //we do our own cursor handling
1624
1625	case WM_WINDOWPOSCHANGED:
1626	{
1627
1628	/* undocumented SWP flags - from SDK 3.1 */
1629	#define SWP_NOCLIENTSIZE 0x0800
1630	#define SWP_NOCLIENTMOVE 0x1000
1631
1632	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1633	WPARAM wp = SIZE_RESTORED;
1634
1635	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1636	SendMessageA(WM_MOVE, 0, MAKELONG(rectClient.left, rectClient.top));
1637
1638	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1639	{
1640	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1641	else if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1642
1643	SendMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1644	rectClient.bottom - rectClient.top));
1645	}
1646	return 0;
1647	}
1648	case WM_WINDOWPOSCHANGING:
1649	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1650
1651	case WM_ERASEBKGND:
1652	case WM_ICONERASEBKGND:
1653	{
1654	RECT rect;
1655	int rc;
1656
1657	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1658
1659	rc = GetClipBox( (HDC)wParam, &rect );
1660	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1661	{
1662	HBRUSH hBrush = windowClass->getBackgroundBrush();
1663
1664	if (hBrush <= (HBRUSH)(SYSCOLOR_GetLastColor()+1)) hBrush = GetSysColorBrush(hBrush-1);
1665
1666	FillRect( (HDC)wParam, &rect, hBrush);
1667	}
1668
1669	return 1;
1670	}
1671	case WM_GETDLGCODE:
1672	return 0;
1673
1674	case WM_NCLBUTTONDOWN:
1675	case WM_NCLBUTTONUP:
1676	case WM_NCLBUTTONDBLCLK:
1677	case WM_NCRBUTTONUP:
1678	case WM_NCRBUTTONDOWN:
1679	case WM_NCRBUTTONDBLCLK:
1680	case WM_NCMBUTTONDOWN:
1681	case WM_NCMBUTTONUP:
1682	case WM_NCMBUTTONDBLCLK:
1683	return 0; //TODO: Send WM_SYSCOMMAND if required
1684
1685	case WM_NCHITTEST: //TODO: Calculate position of
1686	return HTCLIENT;
1687
1688	case WM_SYSCOMMAND:
1689	{
1690	POINT point;
1691
1692	point.x = LOWORD(lParam);
1693	point.y = HIWORD(lParam);
1694	return HandleSysCommand(wParam, &point);
1695	}
1696
1697	case WM_SYSKEYDOWN:
1698	if(wParam == VK_F4) /* try to close the window */
1699	{
1700	Win32BaseWindow *window = GetTopParent();
1701	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1702	window->PostMessageA(WM_SYSCOMMAND, SC_CLOSE, 0);
1703	}
1704
1705	Win32BaseWindow *siblingWindow;
1706	HWND sibling;
1707	char nameBuffer [40], mnemonic;
1708	int nameLength;
1709
1710	GetWindowTextA (nameBuffer, 40);
1711
1712	// search all sibling to see it this key is their mnemonic
1713	sibling = GetWindow (GW_HWNDFIRST);
1714	while (sibling != 0) {
1715	siblingWindow = GetWindowFromHandle (sibling);
1716	nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1717
1718	// find the siblings mnemonic
1719	mnemonic = '\0';
1720	for (int i=0 ; i<nameLength ; i++) {
1721	if (nameBuffer [i] == '&') {
1722	mnemonic = nameBuffer [i+1];
1723	if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1724	mnemonic -= 32; // make it uppercase
1725	break; // stop searching
1726	}
1727	}
1728
1729	// key matches siblings mnemonic, send mouseclick
1730	if (mnemonic == (char) wParam) {
1731	siblingWindow->SendMessageA (BM_CLICK, 0, 0);
1732	}
1733
1734	sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1735	}
1736
1737	return 0;
1738
1739	case WM_QUERYOPEN:
1740	case WM_QUERYENDSESSION:
1741	return 1;
1742
1743	case WM_NOTIFYFORMAT:
1744	if (IsUnicode()) return NFR_UNICODE;
1745	else return NFR_ANSI;
1746
1747	case WM_SETICON:
1748	case WM_GETICON:
1749	{
1750	LRESULT result = 0;
1751	if (!windowClass) return result;
1752	int index = GCL_HICON;
1753
1754	if (wParam == ICON_SMALL)
1755	index = GCL_HICONSM;
1756
1757	result = windowClass->getClassLongA(index);
1758
1759	if (Msg == WM_SETICON)
1760	windowClass->setClassLongA(index, lParam);
1761
1762	return result;
1763	}
1764	case WM_NOTIFY:
1765	return 0; //comctl32 controls expect this
1766
1767	default:
1768	if(Msg > WM_USER) {
1769	return 0;
1770	}
1771	return 1;
1772	}
1773	}
1774	//******************************************************************************
1775	//******************************************************************************
1776	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1777	{
1778	switch(Msg)
1779	{
1780	case WM_GETTEXTLENGTH:
1781	return wndNameLength;
1782
1783	case WM_GETTEXT:
1784	if (!lParam \|\| !wParam) return 0;
1785	if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1786	else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1787	return min(wndNameLength,wParam);
1788
1789	case WM_SETTEXT:
1790	{
1791	LPWSTR lpsz = (LPWSTR)lParam;
1792
1793	if(windowNameA) free(windowNameA);
1794	if(windowNameW) free(windowNameW);
1795
1796	if (lParam)
1797	{
1798	wndNameLength = lstrlenW(lpsz);
1799	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1800	lstrcpyWtoA(windowNameA,lpsz);
1801	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1802	lstrcpyW(windowNameW,lpsz);
1803	}
1804	else
1805	{
1806	windowNameA = NULL;
1807	windowNameW = NULL;
1808	wndNameLength = 0;
1809	}
1810
1811	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1812	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1813
1814	return TRUE;
1815	}
1816
1817	default:
1818	return DefWindowProcA(Msg, wParam, lParam, TRUE);
1819	}
1820	}
1821	//******************************************************************************
1822	//******************************************************************************
1823	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1824	{
1825	LRESULT rc;
1826	BOOL fInternalMsgBackup = fInternalMsg;
1827
1828	//SvL: Some Wine controls send WM_COMMAND messages when they receive the focus -> apps don't like to
1829	// receive those before they get their WM_CREATE message
1830	//NOTE: May need to refuse more messages
1831	if(fCreated == FALSE && Msg == WM_COMMAND) {
1832	dprintf(("SendMessageA BEFORE creation! %s for %x %x %x", GetMsgText(Msg), getWindowHandle(), wParam, lParam));
1833	return 0;
1834	}
1835
1836	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, FALSE);
1837
1838	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1839	return(0);
1840	}
1841	fInternalMsg = FALSE;
1842	switch(Msg)
1843	{
1844	case WM_CREATE:
1845	{
1846	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1847	dprintf(("WM_CREATE returned -1\n"));
1848	rc = -1; //don't create window
1849	break;
1850	}
1851	NotifyParent(Msg, wParam, lParam);
1852
1853	rc = 0;
1854	break;
1855	}
1856	case WM_SETTEXT:
1857	rc = CallWindowProcA(win32wndproc, getWindowHandle(), WM_SETTEXT, wParam, lParam);
1858	break;
1859
1860	case WM_LBUTTONDOWN:
1861	case WM_MBUTTONDOWN:
1862	case WM_RBUTTONDOWN:
1863	NotifyParent(Msg, wParam, lParam);
1864	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1865	break;
1866
1867	case WM_DESTROY:
1868	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1869	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1870	break;
1871
1872	default:
1873	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1874	break;
1875	}
1876	fInternalMsg = fInternalMsgBackup;
1877	return rc;
1878	}
1879	//******************************************************************************
1880	//******************************************************************************
1881	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1882	{
1883	LRESULT rc;
1884	BOOL fInternalMsgBackup = fInternalMsg;
1885
1886	//SvL: Some Wine controls send WM_COMMAND messages when they receive the focus -> apps don't like to
1887	// receive those before they get their WM_CREATE message
1888	//NOTE: May need to refuse more messages
1889	if(fCreated == FALSE && Msg == WM_COMMAND) {
1890	dprintf(("SendMessageA BEFORE creation! %s for %x %x %x", GetMsgText(Msg), getWindowHandle(), wParam, lParam));
1891	return 0;
1892	}
1893
1894	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, FALSE);
1895
1896	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1897	return(0);
1898	}
1899	fInternalMsg = FALSE;
1900	switch(Msg)
1901	{
1902	case WM_CREATE:
1903	{
1904	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1905	dprintf(("WM_CREATE returned -1\n"));
1906	rc = -1; //don't create window
1907	break;
1908	}
1909	NotifyParent(Msg, wParam, lParam);
1910
1911	rc = 0;
1912	break;
1913	}
1914	case WM_SETTEXT:
1915	rc = CallWindowProcW(win32wndproc, getWindowHandle(), WM_SETTEXT, wParam, lParam);
1916	break;
1917
1918	case WM_LBUTTONDOWN:
1919	case WM_MBUTTONDOWN:
1920	case WM_RBUTTONDOWN:
1921	NotifyParent(Msg, wParam, lParam);
1922	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1923	break;
1924
1925	case WM_DESTROY:
1926	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1927	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1928	break;
1929
1930	default:
1931	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1932	break;
1933	}
1934	fInternalMsg = fInternalMsgBackup;
1935	return rc;
1936	}
1937	//******************************************************************************
1938	//Called as a result of an OS/2 message
1939	//******************************************************************************
1940	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1941	{
1942	LRESULT rc;
1943	BOOL fInternalMsgBackup = fInternalMsg;
1944
1945	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
1946
1947	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1948	return(0);
1949	}
1950	fInternalMsg = TRUE;
1951	switch(Msg)
1952	{
1953	case WM_CREATE:
1954	{
1955	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1956	dprintf(("WM_CREATE returned -1\n"));
1957	rc = -1; //don't create window
1958	break;
1959	}
1960	NotifyParent(Msg, wParam, lParam);
1961	rc = 0;
1962	break;
1963	}
1964	case WM_LBUTTONDOWN:
1965	case WM_MBUTTONDOWN:
1966	case WM_RBUTTONDOWN:
1967	NotifyParent(Msg, wParam, lParam);
1968	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1969	break;
1970
1971	case WM_DESTROY:
1972	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1973	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1974	break;
1975
1976	default:
1977	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1978	break;
1979	}
1980	fInternalMsg = fInternalMsgBackup;
1981	return rc;
1982	}
1983	//******************************************************************************
1984	//Called as a result of an OS/2 message
1985	//todo, unicode msgs (WM_SETTEXT etc)
1986	//******************************************************************************
1987	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1988	{
1989	LRESULT rc;
1990	BOOL fInternalMsgBackup = fInternalMsg;
1991
1992	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
1993
1994	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1995	return(0);
1996	}
1997	fInternalMsg = TRUE;
1998	switch(Msg)
1999	{
2000	case WM_CREATE:
2001	{
2002	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
2003	dprintf(("WM_CREATE returned -1\n"));
2004	rc = -1; //don't create window
2005	break;
2006	}
2007	NotifyParent(Msg, wParam, lParam);
2008	rc = 0;
2009	break;
2010	}
2011	case WM_LBUTTONDOWN:
2012	case WM_MBUTTONDOWN:
2013	case WM_RBUTTONDOWN:
2014	NotifyParent(Msg, wParam, lParam);
2015	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
2016	break;
2017
2018	case WM_DESTROY:
2019	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
2020	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
2021	break;
2022	default:
2023	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2024	break;
2025	}
2026	fInternalMsg = fInternalMsgBackup;
2027	return rc;
2028	}
2029	//******************************************************************************
2030	//******************************************************************************
2031	BOOL Win32BaseWindow::PostMessageA(ULONG msg, WPARAM wParam, LPARAM lParam)
2032	{
2033	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2034
2035	packet->Msg = msg;
2036	packet->wParam = wParam;
2037	packet->lParam = lParam;
2038	packet->fUnicode = FALSE;
2039	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2040	}
2041	//******************************************************************************
2042	//******************************************************************************
2043	BOOL Win32BaseWindow::PostMessageW(ULONG msg, WPARAM wParam, LPARAM lParam)
2044	{
2045	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2046
2047	packet->Msg = msg;
2048	packet->wParam = wParam;
2049	packet->lParam = lParam;
2050	packet->fUnicode = TRUE;
2051	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2052	}
2053	//******************************************************************************
2054	//******************************************************************************
2055	BOOL Win32BaseWindow::PostThreadMessageA(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2056	{
2057	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2058
2059	packet->Msg = msg;
2060	packet->wParam = wParam;
2061	packet->lParam = lParam;
2062	packet->fUnicode = FALSE;
2063	return O32_PostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2064	}
2065	//******************************************************************************
2066	//******************************************************************************
2067	BOOL Win32BaseWindow::PostThreadMessageW(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2068	{
2069	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2070
2071	packet->Msg = msg;
2072	packet->wParam = wParam;
2073	packet->lParam = lParam;
2074	packet->fUnicode = TRUE;
2075	return O32_PostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2076	}
2077	//******************************************************************************
2078	//******************************************************************************
2079	void Win32BaseWindow::PostMessage(POSTMSG_PACKET *packet)
2080	{
2081	if(packet == NULL)
2082	return;
2083
2084	if(packet->fUnicode) {
2085	SendMessageW(packet->Msg, packet->wParam, packet->lParam);
2086	}
2087	else SendMessageA(packet->Msg, packet->wParam, packet->lParam);
2088
2089	free(packet);
2090	}
2091	//******************************************************************************
2092	//Send message to window of another process
2093	//******************************************************************************
2094	LRESULT Win32BaseWindow::SendMessageToProcess(UINT msg, WPARAM wParam, LPARAM lParam, BOOL fUnicode)
2095	{
2096	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2097
2098	dprintf(("SendMessageToProcess %x %x %x %x", getOS2WindowHandle(), msg, wParam, lParam));
2099	packet->Msg = msg;
2100	packet->wParam = wParam;
2101	packet->lParam = lParam;
2102	packet->fUnicode = fUnicode;
2103	return OSLibSendMessage(getOS2WindowHandle(), WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2104	}
2105	//******************************************************************************
2106	//TODO: Do this more efficiently
2107	//******************************************************************************
2108	LRESULT Win32BaseWindow::BroadcastMessageA(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2109	{
2110	Win32BaseWindow *window;
2111	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2112	DWORD processid, myprocessid;
2113
2114	dprintf(("BroadCastMessageA %x %x %x", msg, wParam, lParam, GetFS()));
2115	myprocessid = GetCurrentProcessId();
2116
2117	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2118	window = GetWindowFromHandle(hwnd++);
2119	if(window) {
2120	if (window->getStyle() & WS_POPUP \|\| (window->getStyle() & WS_CAPTION) == WS_CAPTION)
2121	{
2122
2123	if(type == BROADCAST_SEND) {
2124	GetWindowThreadProcessId(hwnd, &processid);
2125	if(processid == myprocessid) {
2126	window->SendMessageA(msg, wParam, lParam);
2127	}
2128	else {
2129	window->SendMessageToProcess(msg, wParam, lParam, FALSE);
2130	}
2131	}
2132	else window->PostMessageA(msg, wParam, lParam);
2133	}
2134	}
2135	}
2136	return 0;
2137	}
2138	//******************************************************************************
2139	//TODO: Do this more efficiently
2140	//******************************************************************************
2141	LRESULT Win32BaseWindow::BroadcastMessageW(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2142	{
2143	Win32BaseWindow *window;
2144	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2145	DWORD processid, myprocessid;
2146
2147
2148	dprintf(("BroadCastMessageW %x %x %x", msg, wParam, lParam));
2149	myprocessid = GetCurrentProcessId();
2150
2151	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2152	window = GetWindowFromHandle(hwnd++);
2153	if(window) {
2154	if (window->getStyle() & WS_POPUP \|\| (window->getStyle() & WS_CAPTION) == WS_CAPTION)
2155	{
2156
2157	if(type == BROADCAST_SEND) {
2158	GetWindowThreadProcessId(hwnd, &processid);
2159	if(processid == myprocessid) {
2160	window->SendMessageW(msg, wParam, lParam);
2161	}
2162	else {
2163	window->SendMessageToProcess(msg, wParam, lParam, TRUE);
2164	}
2165	}
2166	else window->PostMessageW(msg, wParam, lParam);
2167	}
2168	}
2169	}
2170	return 0;
2171	}
2172	//******************************************************************************
2173	//TODO: do we need to inform the parent of the parent (etc) of the child window?
2174	//******************************************************************************
2175	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
2176	{
2177	Win32BaseWindow *window = this;
2178	Win32BaseWindow *parentwindow;
2179
2180	while(window)
2181	{
2182	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
2183	{
2184	/* Notify the parent window only */
2185	parentwindow = window->getParent();
2186	if(parentwindow) {
2187	if(Msg == WM_CREATE \|\| Msg == WM_DESTROY) {
2188	parentwindow->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, window->getWindowId()), (LPARAM)window->getWindowHandle());
2189	}
2190	else parentwindow->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, window->getWindowId()), lParam );
2191	}
2192	}
2193	else break;
2194
2195	window = parentwindow;
2196	}
2197	}
2198	//******************************************************************************
2199	//******************************************************************************
2200	BOOL Win32BaseWindow::SetMenu(HMENU hMenu)
2201	{
2202
2203	dprintf(("SetMenu %x", hMenu));
2204	OS2HwndMenu = OSLibWinSetMenu(OS2HwndFrame, hMenu);
2205	if(OS2HwndMenu == 0) {
2206	dprintf(("Win32BaseWindow::SetMenu OS2HwndMenu == 0"));
2207	return FALSE;
2208	}
2209	return TRUE;
2210	}
2211	//******************************************************************************
2212	//******************************************************************************
2213	BOOL Win32BaseWindow::SetAccelTable(HACCEL hAccel)
2214	{
2215	Win32Resource winres = (Win32Resource )hAccel;
2216	HANDLE accelhandle;
2217
2218	if(HIWORD(hAccel) == 0) {
2219	dprintf(("SetAccelTable: hAccel %x invalid", hAccel));
2220	SetLastError(ERROR_INVALID_PARAMETER);
2221	return FALSE;
2222	}
2223	acceltableResource = winres;
2224	accelhandle = OSLibWinSetAccelTable(OS2HwndFrame, winres->getOS2Handle(), winres->lockOS2Resource());
2225	winres->setOS2Handle(accelhandle);
2226	return(accelhandle != 0);
2227	}
2228	//******************************************************************************
2229	//******************************************************************************
2230	BOOL Win32BaseWindow::SetIcon(HICON hIcon)
2231	{
2232	dprintf(("Win32BaseWindow::SetIcon %x", hIcon));
2233	if(OSLibWinSetIcon(OS2HwndFrame, hIcon) == TRUE) {
2234	//TODO: Wine does't send these. Correct?
2235	// SendMessageA(WM_SETICON, ICON_BIG, hIcon);
2236	return TRUE;
2237	}
2238	return FALSE;
2239	}
2240	//******************************************************************************
2241	//******************************************************************************
2242	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2243	{
2244	ULONG showstate = 0;
2245	HWND hWinAfter;
2246
2247	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2248	#if 1
2249	if (flags & WIN_NEED_SIZE)
2250	{
2251	/* should happen only in CreateWindowEx() */
2252	int wParam = SIZE_RESTORED;
2253
2254	flags &= ~WIN_NEED_SIZE;
2255	if (dwStyle & WS_MAXIMIZE)
2256	wParam = SIZE_MAXIMIZED;
2257	else
2258	if (dwStyle & WS_MINIMIZE)
2259	wParam = SIZE_MINIMIZED;
2260
2261	SendMessageA(WM_SIZE, wParam,
2262	MAKELONG(rectClient.right-rectClient.left,
2263	rectClient.bottom-rectClient.top));
2264	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2265	}
2266	#else
2267	if(fFirstShow) {
2268	if(isFrameWindow() && IS_OVERLAPPED(getStyle()) && !isChild()) {
2269	SendMessageA(WM_SIZE, SIZE_RESTORED,
2270	MAKELONG(rectClient.right-rectClient.left,
2271	rectClient.bottom-rectClient.top));
2272	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2273
2274	}
2275	fFirstShow = FALSE;
2276	}
2277	#endif
2278	switch(nCmdShow)
2279	{
2280	case SW_SHOW:
2281	case SW_SHOWDEFAULT: //todo
2282	showstate = SWPOS_SHOW \| SWPOS_ACTIVATE;
2283	break;
2284	case SW_HIDE:
2285	showstate = SWPOS_HIDE;
2286	break;
2287	case SW_RESTORE:
2288	showstate = SWPOS_RESTORE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2289	break;
2290	case SW_MINIMIZE:
2291	showstate = SWPOS_MINIMIZE;
2292	break;
2293	case SW_SHOWMAXIMIZED:
2294	showstate = SWPOS_MAXIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2295	break;
2296	case SW_SHOWMINIMIZED:
2297	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2298	break;
2299	case SW_SHOWMINNOACTIVE:
2300	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW;
2301	break;
2302	case SW_SHOWNA:
2303	showstate = SWPOS_SHOW;
2304	break;
2305	case SW_SHOWNOACTIVATE:
2306	showstate = SWPOS_SHOW;
2307	break;
2308	case SW_SHOWNORMAL:
2309	showstate = SWPOS_RESTORE \| SWPOS_ACTIVATE \| SWPOS_SHOW;
2310	break;
2311	}
2312
2313	/* We can't activate a child window (WINE) */
2314	if(getStyle() & WS_CHILD)
2315	showstate &= ~SWPOS_ACTIVATE;
2316
2317	if(showstate & SWPOS_SHOW) {
2318	setStyle(getStyle() \| WS_VISIBLE);
2319	}
2320	else setStyle(getStyle() & ~WS_VISIBLE);
2321
2322	BOOL rc = OSLibWinShowWindow(OS2HwndFrame, showstate);
2323	return rc;
2324	}
2325	//******************************************************************************
2326	//******************************************************************************
2327	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2328	{
2329	BOOL rc = FALSE;
2330	Win32BaseWindow *window;
2331	HWND hParent = 0;
2332
2333	dprintf (("SetWindowPos %x %x (%d,%d)(%d,%d) %x", Win32Hwnd, hwndInsertAfter, x, y, cx, cy, fuFlags));
2334
2335	if (fuFlags &
2336	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2337	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2338	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2339	SWP_NOOWNERZORDER))
2340	{
2341	return FALSE;
2342	}
2343
2344	WINDOWPOS wpos;
2345	SWP swp, swpOld;
2346
2347	wpos.flags = fuFlags;
2348	wpos.cy = cy;
2349	wpos.cx = cx;
2350	wpos.x = x;
2351	wpos.y = y;
2352	wpos.hwndInsertAfter = hwndInsertAfter;
2353	wpos.hwnd = getWindowHandle();
2354
2355	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2356	{
2357	if (isChild())
2358	{
2359	Win32BaseWindow *windowParent = getParent();
2360	if(windowParent) {
2361	hParent = getParent()->getOS2WindowHandle();
2362	}
2363	else dprintf(("WARNING: Win32BaseWindow::SetWindowPos window %x is child but has no parent!!", getWindowHandle()));
2364	}
2365	OSLibWinQueryWindowPos(OS2HwndFrame, &swpOld);
2366	}
2367
2368	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, hParent, OS2HwndFrame);
2369	if (swp.fl == 0)
2370	return TRUE;
2371
2372	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2373	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2374	{
2375	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2376	if(wndBehind) {
2377	swp.hwndInsertBehind = wndBehind->getOS2WindowHandle();
2378	}
2379	else {
2380	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2381	swp.hwndInsertBehind = 0;
2382	}
2383	}
2384	#if 0
2385	if (isFrameWindow())
2386	{
2387	if (!isChild())
2388	{
2389	POINT maxSize, maxPos, minTrack, maxTrack;
2390
2391	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
2392
2393	if (swp.cx > maxTrack.x) swp.cx = maxTrack.x;
2394	if (swp.cy > maxTrack.y) swp.cy = maxTrack.y;
2395	if (swp.cx < minTrack.x) swp.cx = minTrack.x;
2396	if (swp.cy < minTrack.y) swp.cy = minTrack.y;
2397	}
2398	swp.hwnd = OS2HwndFrame;
2399	}
2400	else
2401	#endif
2402	swp.hwnd = OS2HwndFrame;
2403
2404	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2405
2406	rc = OSLibWinSetMultWindowPos(&swp, 1);
2407
2408	if (rc == FALSE)
2409	{
2410	dprintf(("OSLibWinSetMultWindowPos failed!"));
2411	}
2412	else
2413	{
2414	if (fuFlags & SWP_FRAMECHANGED_W)
2415	OSLibSendMessage (OS2HwndFrame, 0x42 /WM_UPDATEFRAME/, -1, 0);
2416	}
2417
2418	return (rc);
2419	}
2420	//******************************************************************************
2421	//TODO: WPF_RESTOREMAXIMIZED
2422	//******************************************************************************
2423	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *winpos)
2424	{
2425	if(isFrameWindow())
2426	{
2427	// Set the minimized position
2428	if (winpos->flags & WPF_SETMINPOSITION)
2429	{
2430	OSLibSetWindowMinPos(OS2HwndFrame, winpos->ptMinPosition.x, winpos->ptMinPosition.y);
2431	}
2432
2433	//TODO: Max position
2434
2435	// Set the new restore position.
2436	OSLibSetWindowRestoreRect(OS2HwndFrame, &winpos->rcNormalPosition);
2437	}
2438
2439	return ShowWindow(winpos->showCmd);
2440	}
2441	//******************************************************************************
2442	//Also destroys all the child windows (destroy parent, destroy children)
2443	//******************************************************************************
2444	BOOL Win32BaseWindow::DestroyWindow()
2445	{
2446	return OSLibWinDestroyWindow(OS2HwndFrame);
2447	}
2448	//******************************************************************************
2449	//******************************************************************************
2450	Win32BaseWindow *Win32BaseWindow::getParent()
2451	{
2452	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::GetParent();
2453	return ((ULONG)wndparent == (ULONG)windowDesktop) ? NULL : wndparent;
2454	}
2455	//******************************************************************************
2456	//******************************************************************************
2457	HWND Win32BaseWindow::GetParent()
2458	{
2459	Win32BaseWindow *wndparent;
2460
2461	if ((!(getStyle() & (WS_POPUP\|WS_CHILD))))
2462	{
2463	return 0;
2464	}
2465	wndparent = ((getStyle() & WS_CHILD) ? getParent() : getOwner());
2466
2467	return (wndparent) ? wndparent->getWindowHandle() : 0;
2468	}
2469	//******************************************************************************
2470	//******************************************************************************
2471	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2472	{
2473	HWND oldhwnd;
2474	Win32BaseWindow *newparent;
2475
2476	if(getParent()) {
2477	oldhwnd = getParent()->getWindowHandle();
2478	getParent()->RemoveChild(this);
2479	}
2480	else oldhwnd = 0;
2481
2482	newparent = GetWindowFromHandle(hwndNewParent);
2483	if(newparent)
2484	{
2485	setParent(newparent);
2486	getParent()->AddChild(this);
2487	OSLibWinSetParent(getOS2FrameWindowHandle(), getParent()->getOS2WindowHandle());
2488	return oldhwnd;
2489	}
2490	else {
2491	setParent(windowDesktop);
2492	windowDesktop->AddChild(this);
2493	OSLibWinSetParent(getOS2FrameWindowHandle(), OSLIB_HWND_DESKTOP);
2494	return oldhwnd;
2495	}
2496	}
2497	//******************************************************************************
2498	//******************************************************************************
2499	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2500	{
2501	if(getParent()) {
2502	return getParent()->getWindowHandle() == hwndParent;
2503	}
2504	else return 0;
2505	}
2506	//******************************************************************************
2507	//******************************************************************************
2508	HWND Win32BaseWindow::GetTopWindow()
2509	{
2510	return GetWindow(GW_CHILD);
2511	}
2512	//******************************************************************************
2513	// Get the top-level parent for a child window.
2514	//******************************************************************************
2515	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2516	{
2517	Win32BaseWindow *window = this;
2518
2519	while(window && (window->getStyle() & WS_CHILD))
2520	{
2521	window = window->getParent();
2522	}
2523	return window;
2524	}
2525	//******************************************************************************
2526	//Don't call WinUpdateWindow as that one also updates the child windows
2527	//Also need to send WM_PAINT directly to the window procedure, which doesn't
2528	//always happen with WinUpdateWindow (could be posted if thread doesn't own window)
2529	//******************************************************************************
2530	BOOL Win32BaseWindow::UpdateWindow()
2531	{
2532	RECT rect;
2533
2534	if(OSLibWinQueryUpdateRect(OS2Hwnd, &rect))
2535	{//update region not empty
2536	HDC hdc;
2537
2538	hdc = O32_GetDC(OS2Hwnd);
2539	if (isIcon)
2540	{
2541	SendMessageA(WM_ICONERASEBKGND, (WPARAM)hdc, 0);
2542	SendMessageA(WM_PAINTICON, 0, 0);
2543	} else
2544	{
2545	SendMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
2546	SendMessageA(WM_PAINT, 0, 0);
2547	}
2548	O32_ReleaseDC(OS2Hwnd, hdc);
2549	}
2550	return TRUE;
2551	}
2552	//******************************************************************************
2553	//******************************************************************************
2554	BOOL Win32BaseWindow::IsIconic()
2555	{
2556	return OSLibWinIsIconic(OS2Hwnd);
2557	}
2558	//******************************************************************************
2559	//TODO: Should not enumerate children that are created during the enumeration!
2560	//******************************************************************************
2561	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2562	{
2563	BOOL rc = TRUE;
2564	HWND hwnd;
2565	Win32BaseWindow prevchild = 0, child = 0;
2566
2567	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2568	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2569	{
2570	dprintf(("EnumChildWindows: enumerating child %x", child->getWindowHandle()));
2571	hwnd = child->getWindowHandle();
2572	if(child->getOwner()) {
2573	continue; //shouldn't have an owner (Wine)
2574	}
2575	if(lpfn(hwnd, lParam) == FALSE)
2576	{
2577	rc = FALSE;
2578	break;
2579	}
2580	//check if the window still exists
2581	if(!::IsWindow(hwnd))
2582	{
2583	child = prevchild;
2584	continue;
2585	}
2586	if(child->getFirstChild() != NULL)
2587	{
2588	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2589	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2590	{
2591	rc = FALSE;
2592	break;
2593	}
2594	}
2595	prevchild = child;
2596	}
2597	return rc;
2598	}
2599	//******************************************************************************
2600	//Enumerate first-level children only and check thread id
2601	//******************************************************************************
2602	BOOL Win32BaseWindow::EnumThreadWindows(DWORD dwThreadId, WNDENUMPROC lpfn, LPARAM lParam)
2603	{
2604	Win32BaseWindow *child = 0;
2605	ULONG tid, pid;
2606	BOOL rc;
2607	HWND hwnd;
2608
2609	dprintf(("EnumThreadWindows %x %x %x", dwThreadId, lpfn, lParam));
2610
2611	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2612	{
2613	OSLibWinQueryWindowProcess(child->getOS2WindowHandle(), &pid, &tid);
2614
2615	if(dwThreadId == tid) {
2616	dprintf2(("EnumThreadWindows: Found Window %x", child->getWindowHandle()));
2617	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2618	break;
2619	}
2620	}
2621	}
2622	return TRUE;
2623	}
2624	//******************************************************************************
2625	//Enumerate first-level children only
2626	//******************************************************************************
2627	BOOL Win32BaseWindow::EnumWindows(WNDENUMPROC lpfn, LPARAM lParam)
2628	{
2629	Win32BaseWindow *child = 0;
2630	BOOL rc;
2631	HWND hwnd;
2632
2633	dprintf(("EnumWindows %x %x", lpfn, lParam));
2634
2635	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2636	{
2637	hwnd = child->getWindowHandle();
2638
2639	dprintf2(("EnumWindows: Found Window %x", child->getWindowHandle()));
2640	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2641	break;
2642	}
2643	}
2644	return TRUE;
2645	}
2646	//******************************************************************************
2647	//******************************************************************************
2648	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2649	{
2650	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2651	{
2652	if (child->getWindowId() == id)
2653	{
2654	return child;
2655	}
2656	}
2657	return 0;
2658	}
2659	//******************************************************************************
2660	//TODO:
2661	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2662	//the current process owns them.
2663	//******************************************************************************
2664	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, LPSTR lpszClass, LPSTR lpszWindow,
2665	BOOL fUnicode)
2666	{
2667	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2668	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2669
2670	if((hwndParent != OSLIB_HWND_DESKTOP && !parent) \|\|
2671	(hwndChildAfter != 0 && !child) \|\|
2672	(hwndParent == OSLIB_HWND_DESKTOP && hwndChildAfter != 0))
2673	{
2674	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2675	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2676	return 0;
2677	}
2678	if(hwndParent != OSLIB_HWND_DESKTOP)
2679	{//if the current process owns the window, just do a quick search
2680	child = (Win32BaseWindow *)parent->getFirstChild();
2681	if(hwndChildAfter != 0)
2682	{
2683	while(child)
2684	{
2685	if(child->getWindowHandle() == hwndChildAfter)
2686	{
2687	child = (Win32BaseWindow *)child->getNextChild();
2688	break;
2689	}
2690	child = (Win32BaseWindow *)child->getNextChild();
2691	}
2692	}
2693	while(child)
2694	{
2695	if(child->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2696	(!lpszWindow \|\| child->hasWindowName(lpszWindow, fUnicode)))
2697	{
2698	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2699	return child->getWindowHandle();
2700	}
2701	child = (Win32BaseWindow *)child->getNextChild();
2702	}
2703	}
2704	else {
2705	Win32BaseWindow *wnd;
2706	HWND henum, hwnd;
2707
2708	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2709	hwnd = OSLibWinGetNextWindow(henum);
2710
2711	while(hwnd)
2712	{
2713	wnd = GetWindowFromOS2Handle(hwnd);
2714	if(wnd == NULL) {
2715	hwnd = OSLibWinQueryClientWindow(hwnd);
2716	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2717	if(!hwnd) wnd = GetWindowFromOS2FrameHandle(hwnd);
2718	}
2719
2720	if(wnd) {
2721	if(wnd->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2722	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow, fUnicode)))
2723	{
2724	OSLibWinEndEnumWindows(henum);
2725	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2726	return wnd->getWindowHandle();
2727	}
2728	}
2729	hwnd = OSLibWinGetNextWindow(henum);
2730	}
2731	OSLibWinEndEnumWindows(henum);
2732	}
2733	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2734	return 0;
2735	}
2736	//******************************************************************************
2737	//******************************************************************************
2738	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2739	{
2740	HWND hwndRelated = 0;
2741	Win32BaseWindow *window;
2742
2743	switch(uCmd)
2744	{
2745	case GW_HWNDFIRST:
2746	if(getParent()) {
2747	window = (Win32BaseWindow *)getParent()->getFirstChild();
2748	hwndRelated = window->getWindowHandle();
2749	}
2750	break;
2751
2752	case GW_HWNDLAST:
2753	if(!getParent())
2754	{
2755	goto end;
2756	}
2757
2758	window = this;
2759	while(window->getNextChild())
2760	{
2761	window = (Win32BaseWindow *)window->getNextChild();
2762	}
2763	hwndRelated = window->getWindowHandle();
2764	break;
2765
2766	case GW_HWNDNEXT:
2767	window = (Win32BaseWindow *)getNextChild();
2768	if(window) {
2769	hwndRelated = window->getWindowHandle();
2770	}
2771	break;
2772
2773	case GW_HWNDPREV:
2774	if(!getParent())
2775	{
2776	goto end;
2777	}
2778	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
2779	if(window == this)
2780	{
2781	hwndRelated = 0; /* First in list */
2782	goto end;
2783	}
2784	while(window->getNextChild())
2785	{
2786	if (window->getNextChild() == this)
2787	{
2788	hwndRelated = window->getWindowHandle();
2789	goto end;
2790	}
2791	window = (Win32BaseWindow *)window->getNextChild();
2792	}
2793	break;
2794
2795	case GW_OWNER:
2796	if(getOwner()) {
2797	hwndRelated = getOwner()->getWindowHandle();
2798	}
2799	break;
2800
2801	case GW_CHILD:
2802	if(getFirstChild()) {
2803	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
2804	}
2805	break;
2806	}
2807	end:
2808	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
2809	return hwndRelated;
2810	}
2811	//******************************************************************************
2812	//******************************************************************************
2813	HWND Win32BaseWindow::SetActiveWindow()
2814	{
2815	HWND hwndActive;
2816	Win32BaseWindow *win32wnd;
2817	ULONG magic;
2818
2819	hwndActive = OSLibWinSetActiveWindow(OS2HwndFrame);
2820	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2821	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2822	if(CheckMagicDword(magic) && win32wnd)
2823	{
2824	return win32wnd->getWindowHandle();
2825	}
2826	return 0;
2827	}
2828	//******************************************************************************
2829	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
2830	//******************************************************************************
2831	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
2832	{
2833	return OSLibWinEnableWindow(OS2HwndFrame, fEnable);
2834	}
2835	//******************************************************************************
2836	//******************************************************************************
2837	BOOL Win32BaseWindow::CloseWindow()
2838	{
2839	return OSLibWinMinimizeWindow(OS2HwndFrame);
2840	}
2841	//******************************************************************************
2842	//******************************************************************************
2843	HWND Win32BaseWindow::GetActiveWindow()
2844	{
2845	HWND hwndActive;
2846	Win32BaseWindow *win32wnd;
2847	ULONG magic;
2848
2849	hwndActive = OSLibWinQueryActiveWindow();
2850
2851	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2852	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2853	if(CheckMagicDword(magic) && win32wnd)
2854	{
2855	return win32wnd->getWindowHandle();
2856	}
2857	return 0;
2858	// return hwndActive;
2859	}
2860	//******************************************************************************
2861	//******************************************************************************
2862	BOOL Win32BaseWindow::IsWindowEnabled()
2863	{
2864	return OSLibWinIsWindowEnabled(OS2HwndFrame);
2865	}
2866	//******************************************************************************
2867	//******************************************************************************
2868	BOOL Win32BaseWindow::IsWindowVisible()
2869	{
2870	#if 1
2871	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
2872	#else
2873	return OSLibWinIsWindowVisible(OS2HwndFrame);
2874	#endif
2875	}
2876	//******************************************************************************
2877	//******************************************************************************
2878	BOOL Win32BaseWindow::GetWindowRect(PRECT pRect)
2879	{
2880	return OSLibWinQueryWindowRect(OS2HwndFrame, pRect, RELATIVE_TO_SCREEN);
2881	}
2882	//******************************************************************************
2883	//******************************************************************************
2884	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
2885	{
2886	if(wndname == NULL)
2887	return FALSE;
2888
2889	if(fUnicode) {
2890	return (lstrcmpW(windowNameW, (LPWSTR)wndname) == 0);
2891	}
2892	else return (strcmp(windowNameA, wndname) == 0);
2893	}
2894	//******************************************************************************
2895	//******************************************************************************
2896	int Win32BaseWindow::GetWindowTextLength()
2897	{
2898	return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
2899	}
2900	//******************************************************************************
2901	//******************************************************************************
2902	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
2903	{
2904	return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2905	}
2906	//******************************************************************************
2907	//******************************************************************************
2908	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
2909	{
2910	return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2911	}
2912	//******************************************************************************
2913	//******************************************************************************
2914	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
2915	{
2916	//hmm. Notes v5.0.1 creates static window with CreateWindowExW and calls this...
2917	if(IsUnicode() && lpsz) {
2918	LPWSTR lpWindowNameW = (LPWSTR)alloca((strlen(lpsz)+1)*sizeof(WCHAR));
2919	lstrcpyAtoW(lpWindowNameW, lpsz);
2920
2921	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpWindowNameW);
2922	}
2923	return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
2924	}
2925	//******************************************************************************
2926	//******************************************************************************
2927	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
2928	{
2929	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
2930	}
2931	//******************************************************************************
2932	//******************************************************************************
2933	VOID Win32BaseWindow::updateWindowStyle(DWORD oldExStyle,DWORD oldStyle)
2934	{
2935	if(IsWindowDestroyed()) return;
2936
2937	/*
2938	if (isChild())
2939	{
2940	DWORD dwOSWinStyle,dwOSFrameStyle,newBorderWidth,newBorderHeight;
2941
2942	OSLibWinConvertStyle(dwStyle,&dwExStyle,&dwOSWinStyle,&dwOSFrameStyle,&newBorderWidth,&newBorderHeight);
2943	if (newBorderWidth != borderWidth \|\| newBorderHeight != borderHeight)
2944	{
2945	borderWidth = newBorderWidth;
2946	borderHeight = newBorderHeight;
2947	FrameSetBorderSize(this,TRUE);
2948	}
2949	}
2950	*/
2951
2952	if (dwStyle != oldStyle) OSLibSetWindowStyle(OS2HwndFrame,dwStyle);
2953	}
2954	//******************************************************************************
2955	//******************************************************************************
2956	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value)
2957	{
2958	LONG oldval;
2959
2960	dprintf2(("SetWindowLongA %x %d %x", getWindowHandle(), index, value));
2961	switch(index) {
2962	case GWL_EXSTYLE:
2963	{
2964	STYLESTRUCT ss;
2965
2966	if(dwExStyle == value)
2967	return value;
2968
2969	ss.styleOld = dwExStyle;
2970	ss.styleNew = value;
2971	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
2972	SendMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
2973	setExStyle(ss.styleNew);
2974	updateWindowStyle(ss.styleOld,getStyle());
2975	SendMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
2976	return ss.styleOld;
2977	}
2978	case GWL_STYLE:
2979	{
2980	STYLESTRUCT ss;
2981
2982	if(dwStyle == value)
2983	return value;
2984
2985	value &= ~(WS_VISIBLE \| WS_CHILD); /* Some bits can't be changed this way (WINE) */
2986	ss.styleOld = getStyle();
2987	ss.styleNew = value \| (ss.styleOld & (WS_VISIBLE \| WS_CHILD));
2988	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), getStyle(), value));
2989	SendMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
2990	setStyle(ss.styleNew);
2991	updateWindowStyle(dwExStyle,ss.styleOld);
2992	SendMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
2993	#ifdef DEBUG
2994	PrintWindowStyle(ss.styleNew, 0);
2995	#endif
2996	return ss.styleOld;
2997	}
2998	case GWL_WNDPROC:
2999	oldval = (LONG)getWindowProc();
3000	setWindowProc((WNDPROC)value);
3001	return oldval;
3002	case GWL_HINSTANCE:
3003	oldval = hInstance;
3004	hInstance = value;
3005	return oldval;
3006	case GWL_HWNDPARENT:
3007	return SetParent((HWND)value);
3008	case GWL_ID:
3009	oldval = getWindowId();
3010	setWindowId(value);
3011	return oldval;
3012	case GWL_USERDATA:
3013	oldval = userData;
3014	userData = value;
3015	return oldval;
3016	default:
3017	if(index >= 0 && index/4 < nrUserWindowLong)
3018	{
3019	oldval = userWindowLong[index/4];
3020	userWindowLong[index/4] = value;
3021	return oldval;
3022	}
3023	SetLastError(ERROR_INVALID_PARAMETER);
3024	return 0;
3025	}
3026	}
3027	//******************************************************************************
3028	//******************************************************************************
3029	ULONG Win32BaseWindow::GetWindowLongA(int index)
3030	{
3031	ULONG value;
3032
3033	switch(index) {
3034	case GWL_EXSTYLE:
3035	value = dwExStyle;
3036	break;
3037	case GWL_STYLE:
3038	value = dwStyle;
3039	break;
3040	case GWL_WNDPROC:
3041	value = (ULONG)getWindowProc();
3042	break;
3043	case GWL_HINSTANCE:
3044	value = hInstance;
3045	break;
3046	case GWL_HWNDPARENT:
3047	if(getParent()) {
3048	value = getParent()->getWindowHandle();
3049	}
3050	else value = 0;
3051	break;
3052	case GWL_ID:
3053	value = getWindowId();
3054	break;
3055	case GWL_USERDATA:
3056	value = userData;
3057	break;
3058	default:
3059	if(index >= 0 && index/4 < nrUserWindowLong)
3060	{
3061	value = userWindowLong[index/4];
3062	break;
3063	}
3064	SetLastError(ERROR_INVALID_PARAMETER);
3065	return 0;
3066	}
3067	dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
3068	return value;
3069	}
3070	//******************************************************************************
3071	//******************************************************************************
3072	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
3073	{
3074	WORD oldval;
3075
3076	if(index >= 0 && index/4 < nrUserWindowLong)
3077	{
3078	oldval = ((WORD *)userWindowLong)[index/2];
3079	((WORD *)userWindowLong)[index/2] = value;
3080	return oldval;
3081	}
3082	SetLastError(ERROR_INVALID_PARAMETER);
3083	return 0;
3084	}
3085	//******************************************************************************
3086	//******************************************************************************
3087	WORD Win32BaseWindow::GetWindowWord(int index)
3088	{
3089	if(index >= 0 && index/4 < nrUserWindowLong)
3090	{
3091	return ((WORD *)userWindowLong)[index/2];
3092	}
3093	SetLastError(ERROR_INVALID_PARAMETER);
3094	return 0;
3095	}
3096	//******************************************************************************
3097	//******************************************************************************
3098	void Win32BaseWindow::setWindowId(DWORD id)
3099	{
3100	windowId = id;
3101	dprintf(("Set window ID to %x", id));
3102	OSLibSetWindowID(OS2HwndFrame, id);
3103	}
3104	//******************************************************************************
3105	//******************************************************************************
3106	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
3107	{
3108	Win32BaseWindow *window;
3109
3110	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
3111	return window;
3112	}
3113	// dprintf2(("Win32BaseWindow::GetWindowFromHandle: not a win32 window %x", hwnd));
3114	return NULL;
3115	}
3116	//******************************************************************************
3117	//******************************************************************************
3118	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
3119	{
3120	Win32BaseWindow *win32wnd;
3121	DWORD magic;
3122
3123	if(hwnd == OSLIB_HWND_DESKTOP)
3124	{
3125	return windowDesktop;
3126	}
3127
3128	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
3129	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
3130
3131	if(win32wnd && CheckMagicDword(magic)) {
3132	return win32wnd;
3133	}
3134	// dprintf2(("Win32BaseWindow::GetWindowFromOS2Handle: not an Odin os2 window %x", hwnd));
3135	return 0;
3136	}
3137	//******************************************************************************
3138	//******************************************************************************
3139	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2FrameHandle(HWND hwnd)
3140	{
3141	return GetWindowFromOS2Handle(OSLibWinWindowFromID(hwnd,OSLIB_FID_CLIENT));
3142	}
3143	//******************************************************************************
3144	//******************************************************************************
3145	HWND Win32BaseWindow::Win32ToOS2Handle(HWND hwnd)
3146	{
3147	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3148
3149	if(window) {
3150	return window->getOS2WindowHandle();
3151	}
3152	// dprintf2(("Win32BaseWindow::Win32ToOS2Handle: not a win32 window %x", hwnd));
3153	return hwnd;
3154	}
3155	//******************************************************************************
3156	//******************************************************************************
3157	HWND Win32BaseWindow::Win32ToOS2FrameHandle(HWND hwnd)
3158	{
3159	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3160
3161	if(window) {
3162	return window->getOS2FrameWindowHandle();
3163	}
3164	// dprintf2(("Win32BaseWindow::Win32ToOS2FrameHandle: not a win32 window %x", hwnd));
3165	return hwnd;
3166	}
3167	//******************************************************************************
3168	//******************************************************************************
3169	HWND Win32BaseWindow::OS2ToWin32Handle(HWND hwnd)
3170	{
3171	Win32BaseWindow *window = GetWindowFromOS2Handle(hwnd);
3172
3173	if(window) {
3174	return window->getWindowHandle();
3175	}
3176	window = GetWindowFromOS2FrameHandle(hwnd);
3177	if(window) {
3178	return window->getWindowHandle();
3179	}
3180	// dprintf2(("Win32BaseWindow::OS2ToWin32Handle: not a win32 window %x", hwnd));
3181	return 0;
3182	// else return hwnd; //OS/2 window handle
3183	}
3184	//******************************************************************************
3185	// GetNextDlgTabItem32 (USER32.276)
3186	//******************************************************************************
3187	HWND Win32BaseWindow::getNextDlgTabItem(HWND hwndCtrl, BOOL fPrevious)
3188	{
3189	Win32BaseWindow child, nextchild, *lastchild;
3190	HWND retvalue;
3191
3192	if (hwndCtrl)
3193	{
3194	child = GetWindowFromHandle(hwndCtrl);
3195	if (!child)
3196	{
3197	retvalue = 0;
3198	goto END;
3199	}
3200	/* Make sure hwndCtrl is a top-level child */
3201	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3202	{
3203	child = child->getParent();
3204	if(child == NULL) break;
3205	}
3206
3207	if (!child \|\| child->getParent() != this)
3208	{
3209	retvalue = 0;
3210	goto END;
3211	}
3212	}
3213	else
3214	{
3215	/* No ctrl specified -> start from the beginning */
3216	child = (Win32BaseWindow *)getFirstChild();
3217	if (!child)
3218	{
3219	retvalue = 0;
3220	goto END;
3221	}
3222
3223	if (!fPrevious)
3224	{
3225	while (child->getNextChild())
3226	{
3227	child = (Win32BaseWindow *)child->getNextChild();
3228	}
3229	}
3230	}
3231
3232	lastchild = child;
3233	nextchild = (Win32BaseWindow *)child->getNextChild();
3234	while (TRUE)
3235	{
3236	if (!nextchild) nextchild = (Win32BaseWindow *)getFirstChild();
3237
3238	if (child == nextchild) break;
3239
3240	if ((nextchild->getStyle() & WS_TABSTOP) && (nextchild->getStyle() & WS_VISIBLE) &&
3241	!(nextchild->getStyle() & WS_DISABLED))
3242	{
3243	lastchild = nextchild;
3244	if (!fPrevious) break;
3245	}
3246	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3247	}
3248	retvalue = lastchild->getWindowHandle();
3249
3250	END:
3251	return retvalue;
3252	}
3253	//******************************************************************************
3254	//******************************************************************************
3255	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3256	{
3257	Win32BaseWindow child, nextchild, *lastchild;
3258	HWND retvalue;
3259
3260	if (hwndCtrl)
3261	{
3262	child = GetWindowFromHandle(hwndCtrl);
3263	if (!child)
3264	{
3265	retvalue = 0;
3266	goto END;
3267	}
3268	/* Make sure hwndCtrl is a top-level child */
3269	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3270	{
3271	child = child->getParent();
3272	if(child == NULL) break;
3273	}
3274
3275	if (!child \|\| child->getParent() != this)
3276	{
3277	retvalue = 0;
3278	goto END;
3279	}
3280	}
3281	else
3282	{
3283	/* No ctrl specified -> start from the beginning */
3284	child = (Win32BaseWindow *)getFirstChild();
3285	if (!child)
3286	{
3287	retvalue = 0;
3288	goto END;
3289	}
3290
3291	if (fPrevious)
3292	{
3293	while (child->getNextChild())
3294	{
3295	child = (Win32BaseWindow *)child->getNextChild();
3296	}
3297	}
3298	}
3299
3300	lastchild = child;
3301	nextchild = (Win32BaseWindow *)child->getNextChild();
3302	while (TRUE)
3303	{
3304	if (!nextchild \|\| nextchild->getStyle() & WS_GROUP)
3305	{
3306	/* Wrap-around to the beginning of the group */
3307	Win32BaseWindow *pWndTemp;
3308
3309	nextchild = (Win32BaseWindow *)getFirstChild();
3310
3311	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3312	{
3313	if (pWndTemp->getStyle() & WS_GROUP)
3314	nextchild = pWndTemp;
3315
3316	if (pWndTemp == child)
3317	break;
3318	}
3319
3320	}
3321	if (nextchild == child)
3322	break;
3323
3324	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3325	{
3326	lastchild = nextchild;
3327
3328	if (!fPrevious)
3329	break;
3330	}
3331
3332	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3333	}
3334	retvalue = lastchild->getWindowHandle();
3335	END:
3336	return retvalue;
3337	}
3338	//******************************************************************************
3339	//******************************************************************************
3340	#ifdef DEBUG
3341	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3342	{
3343	char style[256] = "";
3344	char exstyle[256] = "";
3345
3346	/* Window styles */
3347	if(dwStyle & WS_CHILD)
3348	strcat(style, "WS_CHILD ");
3349	if(dwStyle & WS_POPUP)
3350	strcat(style, "WS_POPUP ");
3351	if(dwStyle & WS_VISIBLE)
3352	strcat(style, "WS_VISIBLE ");
3353	if(dwStyle & WS_DISABLED)
3354	strcat(style, "WS_DISABLED ");
3355	if(dwStyle & WS_CLIPSIBLINGS)
3356	strcat(style, "WS_CLIPSIBLINGS ");
3357	if(dwStyle & WS_CLIPCHILDREN)
3358	strcat(style, "WS_CLIPCHILDREN ");
3359	if(dwStyle & WS_MAXIMIZE)
3360	strcat(style, "WS_MAXIMIZE ");
3361	if(dwStyle & WS_MINIMIZE)
3362	strcat(style, "WS_MINIMIZE ");
3363	if(dwStyle & WS_GROUP)
3364	strcat(style, "WS_GROUP ");
3365	if(dwStyle & WS_TABSTOP)
3366	strcat(style, "WS_TABSTOP ");
3367
3368	if((dwStyle & WS_CAPTION) == WS_CAPTION)
3369	strcat(style, "WS_CAPTION ");
3370	if(dwStyle & WS_DLGFRAME)
3371	strcat(style, "WS_DLGFRAME ");
3372	if(dwStyle & WS_BORDER)
3373	strcat(style, "WS_BORDER ");
3374
3375	if(dwStyle & WS_VSCROLL)
3376	strcat(style, "WS_VSCROLL ");
3377	if(dwStyle & WS_HSCROLL)
3378	strcat(style, "WS_HSCROLL ");
3379	if(dwStyle & WS_SYSMENU)
3380	strcat(style, "WS_SYSMENU ");
3381	if(dwStyle & WS_THICKFRAME)
3382	strcat(style, "WS_THICKFRAME ");
3383	if(dwStyle & WS_MINIMIZEBOX)
3384	strcat(style, "WS_MINIMIZEBOX ");
3385	if(dwStyle & WS_MAXIMIZEBOX)
3386	strcat(style, "WS_MAXIMIZEBOX ");
3387
3388	if(dwExStyle & WS_EX_DLGMODALFRAME)
3389	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3390	if(dwExStyle & WS_EX_ACCEPTFILES)
3391	strcat(exstyle, "WS_EX_ACCEPTFILES ");
3392	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3393	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3394	if(dwExStyle & WS_EX_TOPMOST)
3395	strcat(exstyle, "WS_EX_TOPMOST ");
3396	if(dwExStyle & WS_EX_TRANSPARENT)
3397	strcat(exstyle, "WS_EX_TRANSPARENT ");
3398
3399	if(dwExStyle & WS_EX_MDICHILD)
3400	strcat(exstyle, "WS_EX_MDICHILD ");
3401	if(dwExStyle & WS_EX_TOOLWINDOW)
3402	strcat(exstyle, "WS_EX_TOOLWINDOW ");
3403	if(dwExStyle & WS_EX_WINDOWEDGE)
3404	strcat(exstyle, "WS_EX_WINDOWEDGE ");
3405	if(dwExStyle & WS_EX_CLIENTEDGE)
3406	strcat(exstyle, "WS_EX_CLIENTEDGE ");
3407	if(dwExStyle & WS_EX_CONTEXTHELP)
3408	strcat(exstyle, "WS_EX_CONTEXTHELP ");
3409	if(dwExStyle & WS_EX_RIGHT)
3410	strcat(exstyle, "WS_EX_RIGHT ");
3411	if(dwExStyle & WS_EX_LEFT)
3412	strcat(exstyle, "WS_EX_LEFT ");
3413	if(dwExStyle & WS_EX_RTLREADING)
3414	strcat(exstyle, "WS_EX_RTLREADING ");
3415	if(dwExStyle & WS_EX_LTRREADING)
3416	strcat(exstyle, "WS_EX_LTRREADING ");
3417	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3418	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3419	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3420	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3421	if(dwExStyle & WS_EX_CONTROLPARENT)
3422	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3423	if(dwExStyle & WS_EX_STATICEDGE)
3424	strcat(exstyle, "WS_EX_STATICEDGE ");
3425	if(dwExStyle & WS_EX_APPWINDOW)
3426	strcat(exstyle, "WS_EX_APPWINDOW ");
3427
3428	dprintf(("Window style: %x %s", dwStyle, style));
3429	dprintf(("Window exStyle: %x %s (FS = %x)", dwExStyle, exstyle, GetFS()));
3430	}
3431	#endif
3432	//******************************************************************************
3433	//******************************************************************************
3434
3435	GenericObject *Win32BaseWindow::windows = NULL;

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