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source: trunk/src/user32/win32wbase.cpp@ 1860

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Last change on this file since 1860 was 1860, checked in by cbratschi, 26 years ago
edit fixes, monitor API
File size: 111.0 KB

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1	/* $Id: win32wbase.cpp,v 1.98 1999-11-27 14:16:35 cbratschi Exp $ */
2	/*
3	* Win32 Window Base Class for OS/2
4	*
5	* Copyright 1998-1999 Sander van Leeuwen (sandervl@xs4all.nl)
6	* Copyright 1999 Daniela Engert (dani@ngrt.de)
7	*
8	* Parts based on Wine Windows code (windows\win.c)
9	*
10	* Copyright 1993, 1994 Alexandre Julliard
11	*
12	* TODO: Not thread/process safe
13	*
14	* Project Odin Software License can be found in LICENSE.TXT
15	*
16	*/
17	#include <os2win.h>
18	#include <win.h>
19	#include <stdlib.h>
20	#include <string.h>
21	#include <stdarg.h>
22	#include <assert.h>
23	#include <misc.h>
24	#include <heapstring.h>
25	#include <win32wbase.h>
26	#include <winres.h>
27	#include "wndmsg.h"
28	#include "hooks.h"
29	#include "oslibwin.h"
30	#include "oslibutil.h"
31	#include "oslibgdi.h"
32	#include "oslibres.h"
33	#include "oslibmenu.h"
34	#include "oslibdos.h"
35	#include "syscolor.h"
36	#include "win32wndhandle.h"
37	#include "dc.h"
38	#include "pmframe.h"
39	#include "win32wdesktop.h"
40	#include "pmwindow.h"
41	#include "controls.h"
42	#include <wprocess.h>
43	#include "winmouse.h"
44
45	#define HAS_DLGFRAME(style,exStyle) \
46	(((exStyle) & WS_EX_DLGMODALFRAME) \|\| \
47	(((style) & WS_DLGFRAME) && !((style) & WS_THICKFRAME)))
48
49	#define HAS_THICKFRAME(style,exStyle) \
50	(((style) & WS_THICKFRAME) && \
51	!((exStyle) & WS_EX_DLGMODALFRAME))
52
53	#define HAS_THINFRAME(style) \
54	(((style) & WS_BORDER) \|\| !((style) & (WS_CHILD \| WS_POPUP)))
55
56	#define HAS_BIGFRAME(style,exStyle) \
57	(((style) & (WS_THICKFRAME \| WS_DLGFRAME)) \|\| \
58	((exStyle) & WS_EX_DLGMODALFRAME))
59
60	#define HAS_ANYFRAME(style,exStyle) \
61	(((style) & (WS_THICKFRAME \| WS_DLGFRAME \| WS_BORDER)) \|\| \
62	((exStyle) & WS_EX_DLGMODALFRAME) \|\| \
63	!((style) & (WS_CHILD \| WS_POPUP)))
64
65	#define HAS_3DFRAME(exStyle) \
66	((exStyle & WS_EX_CLIENTEDGE) \|\| (exStyle & WS_EX_STATICEDGE) \|\| (exStyle & WS_EX_WINDOWEDGE))
67
68	#define HAS_BORDER(style, exStyle) \
69	((style & WS_BORDER) \|\| HAS_THICKFRAME(style) \|\| HAS_DLGFRAME(style,exStyle))
70
71	#define IS_OVERLAPPED(style) \
72	!(style & (WS_CHILD \| WS_POPUP))
73
74	/* bits in the dwKeyData */
75	#define KEYDATA_ALT 0x2000
76	#define KEYDATA_PREVSTATE 0x4000
77
78	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle);
79
80	static fDestroyAll = FALSE;
81
82	//******************************************************************************
83	//******************************************************************************
84	Win32BaseWindow::Win32BaseWindow(DWORD objType) : GenericObject(&windows, objType)
85	{
86	Init();
87	}
88	//******************************************************************************
89	//******************************************************************************
90	Win32BaseWindow::Win32BaseWindow(HWND os2Handle,VOID* win32WndProc) : GenericObject(&windows,OBJTYPE_WINDOW)
91	{
92	Init();
93	OS2Hwnd = OS2HwndFrame = os2Handle;
94	dwStyle = WS_VISIBLE;
95	setWindowProc((WNDPROC)win32WndProc);
96	fIsSubclassedOS2Wnd = TRUE;
97	fFirstShow = FALSE;
98
99	SetLastError(0);
100
101	//CB: replace by a secure method
102
103	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
104	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
105	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
106	return;
107	}
108	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
109	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
110	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
111	return;
112	}
113
114	OSLibWinQueryWindowRect(OS2Hwnd,&rectWindow);
115	rectClient = rectWindow;
116	rectClient.bottom -= rectClient.top;
117	rectClient.top = 0;
118	rectClient.right -= rectClient.left;
119	rectClient.left = 0;
120
121	setOldWndProc(SubclassWithDefHandler(OS2Hwnd));
122	}
123	//******************************************************************************
124	//******************************************************************************
125	Win32BaseWindow::Win32BaseWindow(CREATESTRUCTA *lpCreateStructA, ATOM classAtom, BOOL isUnicode)
126	: GenericObject(&windows, OBJTYPE_WINDOW), ChildWindow()
127	{
128	Init();
129	this->isUnicode = isUnicode;
130	CreateWindowExA(lpCreateStructA, classAtom);
131	}
132	//******************************************************************************
133	//******************************************************************************
134	void Win32BaseWindow::Init()
135	{
136	isUnicode = FALSE;
137	fIsSubclassedOS2Wnd = FALSE;
138	fFirstShow = TRUE;
139	fIsDialog = FALSE;
140	fIsModalDialogOwner = FALSE;
141	OS2HwndModalDialog = 0;
142	fInternalMsg = FALSE;
143	fNoSizeMsg = FALSE;
144	fIsDestroyed = FALSE;
145	fCreated = FALSE;
146
147	windowNameA = NULL;
148	windowNameW = NULL;
149	wndNameLength = 0;
150
151	userWindowLong = NULL;;
152	nrUserWindowLong = 0;
153
154	magic = WIN32PM_MAGIC;
155	OS2Hwnd = 0;
156	OS2HwndFrame = 0;
157	OS2HwndMenu = 0;
158	Win32Hwnd = 0;
159
160	if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
161	{
162	dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
163	DebugInt3();
164	}
165
166	posx = posy = 0;
167	width = height = 0;
168
169	dwExStyle = 0;
170	dwStyle = 0;
171	win32wndproc = 0;
172	hInstance = 0;
173	windowId = 0xFFFFFFFF; //default = -1
174	userData = 0;
175	contextHelpId = 0;
176
177	pOldFrameProc = NULL;
178	borderWidth = 0;
179	borderHeight = 0;
180
181	hwndLinkAfter = HWND_BOTTOM;
182	flags = 0;
183	isIcon = FALSE;
184	lastHitTestVal = 0;
185	owner = NULL;
186	windowClass = 0;
187
188	acceltableResource = NULL;
189	iconResource = NULL;
190
191	EraseBkgndFlag = TRUE;
192	PSEraseFlag = FALSE;
193	SupressEraseFlag = FALSE;
194
195	horzScrollInfo = NULL;
196	vertScrollInfo = NULL;
197	hwndHorzScroll = 0;
198	hwndVertScroll = 0;
199
200	ownDC = 0;
201	}
202	//******************************************************************************
203	//todo get rid of resources (menu, accel, icon etc)
204	//******************************************************************************
205	Win32BaseWindow::~Win32BaseWindow()
206	{
207	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
208	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
209
210	if(!fDestroyAll && getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
211	{
212	//if we're the last child that's being destroyed and our
213	//parent window was also destroyed, then we delete the parent object
214	if(getParent()->IsWindowDestroyed())
215	{
216	dprintf(("Last Child (%x) destroyed, get rid of our parent window (%x)", getWindowHandle(), getParent()->getWindowHandle()));
217	delete getParent();
218	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
219	}
220	}
221	else
222	if(fDestroyAll) {
223	dprintf(("Destroying window %x %s", getWindowHandle(), windowNameA));
224	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
225	}
226
227	if (isOwnDC())
228	releaseOwnDC (ownDC);
229
230	if(Win32Hwnd)
231	HwFreeWindowHandle(Win32Hwnd);
232
233	if(userWindowLong)
234	free(userWindowLong);
235	if(windowNameA) {
236	free(windowNameA);
237	windowNameA = NULL;
238	}
239	if(windowNameW) {
240	free(windowNameW);
241	windowNameW = NULL;
242	}
243	if(vertScrollInfo) {
244	free(vertScrollInfo);
245	vertScrollInfo = NULL;
246	}
247	if(horzScrollInfo) {
248	free(horzScrollInfo);
249	horzScrollInfo = NULL;
250	}
251	}
252	//******************************************************************************
253	//******************************************************************************
254	void Win32BaseWindow::DestroyAll()
255	{
256	fDestroyAll = TRUE;
257	GenericObject::DestroyAll(windows);
258	}
259	//******************************************************************************
260	//******************************************************************************
261	BOOL Win32BaseWindow::isChild()
262	{
263	return ((dwStyle & WS_CHILD) != 0);
264	}
265	//******************************************************************************
266	//******************************************************************************
267	BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
268	{
269	char buffer[256];
270	POINT maxSize, maxPos, minTrack, maxTrack;
271
272	#ifdef DEBUG
273	PrintWindowStyle(cs->style, cs->dwExStyle);
274	#endif
275
276	sw = SW_SHOW;
277	SetLastError(0);
278
279	/* Find the parent window */
280	if (cs->hwndParent)
281	{
282	Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
283	if(!window) {
284	dprintf(("Bad parent %04x\n", cs->hwndParent ));
285	SetLastError(ERROR_INVALID_PARAMETER);
286	return FALSE;
287	}
288	/* Make sure parent is valid */
289	if (!window->IsWindow() )
290	{
291	dprintf(("Bad parent %04x\n", cs->hwndParent ));
292	SetLastError(ERROR_INVALID_PARAMETER);
293	return FALSE;
294	}
295	}
296	else
297	if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
298	dprintf(("No parent for child window\n" ));
299	SetLastError(ERROR_INVALID_PARAMETER);
300	return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
301	}
302
303	/* Find the window class */
304	windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
305	if (!windowClass)
306	{
307	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
308	dprintf(("Bad class '%s'\n", buffer ));
309	SetLastError(ERROR_INVALID_PARAMETER);
310	return 0;
311	}
312	#ifdef DEBUG
313	if(HIWORD(cs->lpszClass))
314	{
315	char *astring;
316
317	if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
318	else astring = (char *)cs->lpszClass;
319
320	dprintf(("Window class %s", astring));
321	if(isUnicode) FreeAsciiString(astring);
322	}
323	else dprintf(("Window class %x", cs->lpszClass));
324	#endif
325
326	/* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
327	* with an atom as the class name, put some programs expect to have a REAL string in
328	* lpszClass when the CREATESTRUCT is sent with WM_CREATE
329	*/
330	if (!HIWORD(cs->lpszClass) ) {
331	if (isUnicode) {
332	GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
333	}
334	else {
335	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
336	}
337	cs->lpszClass = buffer;
338	}
339
340	/* Fix the coordinates */
341	if (cs->x == CW_USEDEFAULT \|\| cs->x == CW_USEDEFAULT16)
342	{
343	// PDB *pdb = PROCESS_Current();
344
345	/* Never believe Microsoft's documentation... CreateWindowEx doc says
346	* that if an overlapped window is created with WS_VISIBLE style bit
347	* set and the x parameter is set to CW_USEDEFAULT, the system ignores
348	* the y parameter. However, disassembling NT implementation (WIN32K.SYS)
349	* reveals that
350	*
351	* 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
352	* 2) it does not ignore the y parameter as the docs claim; instead, it
353	* uses it as second parameter to ShowWindow() unless y is either
354	* CW_USEDEFAULT or CW_USEDEFAULT16.
355	*
356	* The fact that we didn't do 2) caused bogus windows pop up when wine
357	* was running apps that were using this obscure feature. Example -
358	* calc.exe that comes with Win98 (only Win98, it's different from
359	* the one that comes with Win95 and NT)
360	*/
361	if (cs->y != CW_USEDEFAULT && cs->y != CW_USEDEFAULT16) sw = cs->y;
362
363	/* We have saved cs->y, now we can trash it */
364	#if 0
365	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
366	&& (pdb->env_db->startup_info->dwFlags & STARTF_USEPOSITION) )
367	{
368	cs->x = pdb->env_db->startup_info->dwX;
369	cs->y = pdb->env_db->startup_info->dwY;
370	}
371	#endif
372	cs->x = 0;
373	cs->y = 0;
374	// }
375	}
376	if (cs->cx == CW_USEDEFAULT \|\| cs->cx == CW_USEDEFAULT16)
377	{
378	#if 0
379	PDB *pdb = PROCESS_Current();
380	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
381	&& (pdb->env_db->startup_info->dwFlags & STARTF_USESIZE) )
382	{
383	cs->cx = pdb->env_db->startup_info->dwXSize;
384	cs->cy = pdb->env_db->startup_info->dwYSize;
385	}
386	else
387	{
388	#endif
389	cs->cx = 600; /* FIXME */
390	cs->cy = 400;
391	// }
392	}
393
394	if (cs->x < 0) cs->x = 0;
395	if (cs->y < 0) cs->y = 0;
396
397	//Allocate window words
398	nrUserWindowLong = windowClass->getExtraWndWords();
399	if(nrUserWindowLong) {
400	userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
401	memset(userWindowLong, 0, nrUserWindowLong);
402	}
403
404	if ((cs->style & WS_CHILD) && cs->hwndParent)
405	{
406	SetParent(cs->hwndParent);
407	owner = GetWindowFromHandle(cs->hwndParent);
408	if(owner == NULL)
409	{
410	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
411	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
412	return FALSE;
413	}
414	}
415	else
416	{
417	if (!cs->hwndParent \|\| cs->hwndParent == windowDesktop->getWindowHandle()) {
418	owner = NULL;
419	}
420	else
421	{
422	owner = GetWindowFromHandle(cs->hwndParent)->GetTopParent();
423	if(owner == NULL)
424	{
425	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
426	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
427	return FALSE;
428	}
429	}
430	}
431
432	setWindowProc(windowClass->getWindowProc());
433	hInstance = cs->hInstance;
434	dwStyle = cs->style & ~WS_VISIBLE;
435	dwExStyle = cs->dwExStyle;
436
437	hwndLinkAfter = HWND_TOP;
438	if(WIDGETS_IsControl(this, BUTTON_CONTROL) && ((dwStyle & 0x0f) == BS_GROUPBOX))
439	{
440	hwndLinkAfter = HWND_BOTTOM;
441	dwStyle \|= WS_CLIPSIBLINGS;
442	}
443	else
444	if(WIDGETS_IsControl(this, STATIC_CONTROL) && !(dwStyle & WS_GROUP)) {
445	dwStyle \|= WS_CLIPSIBLINGS;
446	}
447
448	/* Increment class window counter */
449	windowClass->IncreaseWindowCount();
450
451	/* Correct the window style */
452	if (!(cs->style & WS_CHILD))
453	{
454	dwStyle \|= WS_CLIPSIBLINGS;
455	if (!(cs->style & WS_POPUP))
456	{
457	dwStyle \|= WS_CAPTION;
458	flags \|= WIN_NEED_SIZE;
459	}
460	}
461	if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
462
463	//TODO?
464	#if 0
465	/* Get class or window DC if needed */
466	if (classPtr->style & CS_OWNDC) dce = DCE_AllocDCE(hwnd,DCE_WINDOW_DC);
467	else if (classPtr->style & CS_CLASSDC) wndPtr->dce = classPtr->dce;
468	else wndPtr->dce = NULL;
469	#endif
470
471	if (cs->style & WS_HSCROLL)
472	{
473	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
474	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
475	horzScrollInfo->MaxVal = 100;
476	horzScrollInfo->flags = ESB_ENABLE_BOTH;
477	}
478
479	if (cs->style & WS_VSCROLL)
480	{
481	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
482	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
483	vertScrollInfo->MaxVal = 100;
484	vertScrollInfo->flags = ESB_ENABLE_BOTH;
485	}
486
487	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
488	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
489	{
490	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
491	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
492	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
493	if (cs->cx < minTrack.x ) cs->cx = minTrack.x;
494	if (cs->cy < minTrack.y ) cs->cy = minTrack.y;
495	}
496
497	if(cs->style & WS_CHILD)
498	{
499	if(cs->cx < 0) cs->cx = 0;
500	if(cs->cy < 0) cs->cy = 0;
501	}
502	else
503	{
504	if (cs->cx <= 0) cs->cx = 1;
505	if (cs->cy <= 0) cs->cy = 1;
506	}
507
508	DWORD dwOSWinStyle, dwOSFrameStyle;
509
510	OSLibWinConvertStyle(dwStyle, &dwExStyle, &dwOSWinStyle, &dwOSFrameStyle, &borderWidth, &borderHeight);
511
512	rectWindow.left = cs->x;
513	rectWindow.top = cs->y;
514	rectWindow.right = cs->x + cs->cx;
515	rectWindow.bottom = cs->y + cs->cy;
516	rectClient = rectWindow;
517
518	if(HIWORD(cs->lpszName))
519	{
520	if (!isUnicode)
521	{
522	wndNameLength = strlen(cs->lpszName);
523	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
524	strcpy(windowNameA,cs->lpszName);
525	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
526	lstrcpyAtoW(windowNameW,windowNameA);
527	} else
528	{
529	wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
530	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
531	lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
532	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
533	lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
534	}
535	}
536
537	//copy pointer of CREATESTRUCT for usage in MsgCreate method
538	tmpcs = cs;
539
540	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
541	THDB *thdb = GetThreadTHDB();
542
543	if(thdb == NULL) {
544	dprintf(("Window creation failed - thdb == NULL")); //this is VERY bad
545	ExitProcess(666);
546	return FALSE;
547	}
548
549	thdb->newWindow = (ULONG)this;
550
551	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
552	dwOSWinStyle, dwOSFrameStyle, (char *)windowNameA,
553	(owner) ? owner->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
554	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
555	&OS2HwndFrame, 0);
556
557	if(OS2Hwnd == 0) {
558	dprintf(("Window creation failed!!"));
559	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
560	return FALSE;
561	}
562
563	SetLastError(0);
564	return TRUE;
565	}
566	//******************************************************************************
567	//******************************************************************************
568	BOOL Win32BaseWindow::MsgCreate(HWND hwndFrame, HWND hwndClient)
569	{
570	POINT maxPos;
571	CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
572	RECT rectWndTmp, rectClientTmp;
573
574	OS2Hwnd = hwndClient;
575	OS2HwndFrame = hwndFrame;
576
577	//make backup copy of rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
578	//set our window size just yet)
579	rectWndTmp = rectWindow;
580	rectClientTmp = rectClient;
581
582	fNoSizeMsg = TRUE;
583
584	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
585	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
586	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
587	return FALSE;
588	}
589	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
590	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
591	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
592	return FALSE;
593	}
594	#if 0
595	if(OS2Hwnd != OS2HwndFrame) {
596	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
597	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2HwndFrame));
598	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
599	return FALSE;
600	}
601	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
602	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2HwndFrame));
603	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
604	return FALSE;
605	}
606	}
607	#endif
608
609	OSLibWinSetOwner(OS2Hwnd, OS2HwndFrame);
610
611	FrameGetScrollBarHandles(this,dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
612	subclassScrollBars(dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
613
614	fakeWinBase.hwndThis = OS2Hwnd;
615	fakeWinBase.pWindowClass = windowClass;
616
617	//Set icon from class
618	if(windowClass->getIcon())
619	SetIcon(windowClass->getIcon());
620
621	/* Set the window menu */
622	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
623	{
624	if (cs->hMenu) {
625	SetMenu(cs->hMenu);
626	}
627	else {
628	if (windowClass->getMenuNameA()) {
629	cs->hMenu = LoadMenuA(cs->hInstance, windowClass->getMenuNameA());
630	if (cs->hMenu) SetMenu(cs->hMenu );
631	}
632	}
633	}
634	else
635	{
636	setWindowId((DWORD)cs->hMenu);
637	}
638
639	// Subclass frame
640	pOldFrameProc = FrameSubclassFrameWindow(this);
641	if (isChild()) FrameSetBorderSize(this,TRUE);
642
643	//restore rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
644	//set our window size just yet)
645	rectWindow = rectWndTmp;
646	rectClient = rectClientTmp;
647
648	/* Send the WM_CREATE message
649	* Perhaps we shouldn't allow width/height changes as well.
650	* See p327 in "Internals".
651	*/
652	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
653
654	if(getParent()) {
655	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
656	rectClient.right-rectClient.left,
657	rectClient.bottom-rectClient.top,
658	SWP_NOACTIVATE \| SWP_NOREDRAW);
659	}
660	else {
661	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
662	rectClient.right-rectClient.left,
663	rectClient.bottom-rectClient.top,
664	SWP_NOACTIVATE \| SWP_NOREDRAW);
665	}
666	//Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
667	fNoSizeMsg = FALSE;
668
669	if(SendMessageA(WM_NCCREATE, 0, (LPARAM)cs) )
670	{
671	fCreated = TRUE;
672
673	SendNCCalcSize(FALSE, &rectWindow, NULL, NULL, 0, &rectClient );
674
675	// OffsetRect(&rectWindow, maxPos.x - rectWindow.left, maxPos.y - rectWindow.top);
676	if( (SendMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
677	{
678	if(!(flags & WIN_NEED_SIZE)) {
679	SendMessageA(WM_SIZE, SIZE_RESTORED,
680	MAKELONG(rectClient.right-rectClient.left,
681	rectClient.bottom-rectClient.top));
682	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
683	}
684
685	if (cs->style & WS_VISIBLE) ShowWindow( sw );
686
687	#if 0
688	/* Call WH_SHELL hook */
689
690	if (!(dwStyle & WS_CHILD) && !owner)
691	HOOK_CallHooks16( WH_SHELL, HSHELL_WINDOWCREATED, hwnd, 0 );
692	#endif
693	SetLastError(0);
694	return TRUE;
695	}
696	}
697	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
698	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
699	return FALSE;
700	}
701	//******************************************************************************
702	//******************************************************************************
703	ULONG Win32BaseWindow::MsgQuit()
704	{
705	return SendInternalMessageA(WM_QUIT, 0, 0);
706	}
707	//******************************************************************************
708	//******************************************************************************
709	ULONG Win32BaseWindow::MsgClose()
710	{
711	if(SendInternalMessageA(WM_CLOSE, 0, 0) == 0) {
712	return 0; //app handles this message
713	}
714	return 1;
715	}
716	//******************************************************************************
717	//******************************************************************************
718	ULONG Win32BaseWindow::MsgDestroy()
719	{
720	ULONG rc;
721	Win32BaseWindow *child;
722
723	if (isSubclassedOS2Wnd) OSLibWinSubclassWindow(OS2Hwnd,pOldWndProc);
724
725	fIsDestroyed = TRUE;
726	//According to the SDK, WM_PARENTNOTIFY messages are sent to the parent (this window)
727	//before any window destruction has begun
728	child = (Win32BaseWindow *)getFirstChild();
729	while(child) {
730	child->NotifyParent(WM_DESTROY, 0, 0);
731
732	child = (Win32BaseWindow *)child->getNextChild();
733	}
734	SendInternalMessageA(WM_DESTROY, 0, 0);
735
736	if (hwndHorzScroll && OSLibWinQueryWindow(hwndHorzScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndHorzScroll);
737	if (hwndVertScroll && OSLibWinQueryWindow(hwndVertScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndVertScroll);
738
739	if(getFirstChild() == NULL) {
740	delete this;
741	}
742	return 1;
743	}
744	//******************************************************************************
745	//******************************************************************************
746	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
747	{
748	if(fEnable) {
749	dwStyle &= ~WS_DISABLED;
750	}
751	else dwStyle \|= WS_DISABLED;
752
753	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
754	}
755	//******************************************************************************
756	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
757	//******************************************************************************
758	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
759	{
760	if(fNoSizeMsg) {
761	return 1;
762	}
763
764	if(fShow) {
765	setStyle(getStyle() \| WS_VISIBLE);
766	}
767	else setStyle(getStyle() & ~WS_VISIBLE);
768
769	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
770	}
771	//******************************************************************************
772	//******************************************************************************
773	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
774	{
775	if(fNoSizeMsg)
776	return 1;
777
778	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
779	}
780	//******************************************************************************
781	//******************************************************************************
782	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
783	{
784	if(fNoSizeMsg)
785	return 1;
786
787	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
788	}
789	//******************************************************************************
790	//******************************************************************************
791	ULONG Win32BaseWindow::MsgMove(ULONG x, ULONG y)
792	{
793	dprintf(("MsgMove to (%d,%d)", x, y));
794	if(fNoSizeMsg)
795	return 1;
796
797	return SendInternalMessageA(WM_MOVE, 0, MAKELONG((USHORT)x, (USHORT)y));
798	}
799	//******************************************************************************
800	//******************************************************************************
801	ULONG Win32BaseWindow::MsgTimer(ULONG TimerID)
802	{
803	// TODO: call TIMERPROC if not NULL
804	return SendInternalMessageA(WM_TIMER, TimerID, 0);
805	}
806	//******************************************************************************
807	//******************************************************************************
808	ULONG Win32BaseWindow::MsgSysTimer(ULONG TimerID)
809	{
810	// TODO: call TIMERPROC if not NULL
811	return SendInternalMessageA(WM_SYSTIMER, TimerID, 0);
812	}
813	//******************************************************************************
814	//******************************************************************************
815	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
816	{
817	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
818	//window scrollbars send these messages
819	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
820	}
821	//******************************************************************************
822	//******************************************************************************
823	ULONG Win32BaseWindow::MsgCommand(ULONG cmd, ULONG Id, HWND hwnd)
824	{
825	switch(cmd) {
826	case CMD_MENU:
827	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
828	case CMD_CONTROL:
829	return 0; //todo
830	case CMD_ACCELERATOR:
831	// this fit not really windows behavior.
832	// maybe TranslateAccelerator() is better
833	dprintf(("accelerator command"));
834	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
835	}
836	return 0;
837	}
838	//******************************************************************************
839	//******************************************************************************
840	ULONG Win32BaseWindow::MsgHitTest(ULONG x, ULONG y)
841	{
842	lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, MAKELONG((USHORT)x, (USHORT)y));
843	dprintf(("MsgHitTest returned %x", lastHitTestVal));
844	return 1; //TODO: May need to change this
845	}
846	//******************************************************************************
847	//TODO: Send WM_NCCALCSIZE message here and correct size if necessary
848	//******************************************************************************
849	ULONG Win32BaseWindow::MsgSize(ULONG width, ULONG height, BOOL fMinimize, BOOL fMaximize)
850	{
851	WORD fwSizeType = 0;
852
853	dwStyle &= ~(WS_MINIMIZE\|WS_MAXIMIZE);
854	if(fMinimize) {
855	fwSizeType = SIZE_MINIMIZED;
856	dwStyle \|= WS_MINIMIZE;
857	}
858	else
859	if(fMaximize) {
860	fwSizeType = SIZE_MAXIMIZED;
861	dwStyle \|= WS_MAXIMIZE;
862	}
863	else fwSizeType = SIZE_RESTORED;
864
865	return SendInternalMessageA(WM_SIZE, fwSizeType, MAKELONG((USHORT)width, (USHORT)height));
866	}
867	//******************************************************************************
868	//******************************************************************************
869	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd)
870	{
871	ULONG rc, curprocid, procidhwnd = -1, threadidhwnd = 0;
872
873	//According to SDK docs, if app returns FALSE & window is being deactivated,
874	//default processing is cancelled
875	//TODO: According to Wine we should proceed anyway if window is sysmodal
876	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
877	{
878	return 0;
879	}
880	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
881
882	curprocid = GetCurrentProcessId();
883	if(hwnd) {
884	threadidhwnd = GetWindowThreadProcessId(hwnd, &procidhwnd);
885	}
886
887	if(curprocid != procidhwnd && fActivate) {
888	SendInternalMessageA(WM_ACTIVATEAPP, 1, threadidhwnd);
889	}
890	return rc;
891	}
892	//******************************************************************************
893	//******************************************************************************
894	ULONG Win32BaseWindow::MsgSysCommand(ULONG win32sc, ULONG x, ULONG y)
895	{
896	return SendInternalMessageA(WM_SYSCOMMAND, win32sc, MAKELONG((USHORT)x, (USHORT)y));
897	}
898	//******************************************************************************
899	//TODO: Is this correct and complete?
900	//Add print screen, break & numlock
901	//******************************************************************************
902	void Win32BaseWindow::setExtendedKey(ULONG virtualkey, ULONG *lParam)
903	{
904	switch(virtualkey) {
905	case VK_DOWN:
906	case VK_UP:
907	case VK_PRIOR:
908	case VK_NEXT:
909	case VK_END:
910	case VK_DIVIDE:
911	case VK_DELETE:
912	case VK_EXECUTE: //Numeric enter key?
913	case VK_HOME:
914	case VK_INSERT:
915	case VK_RCONTROL:
916	case VK_RMENU: //is this the right alt???
917	lParam = lParam \| (1<<24);
918	}
919	}
920	//******************************************************************************
921	//TODO: virtual key & (possibly) scancode translation, extended keyboard bit & Unicode
922	//******************************************************************************
923	ULONG Win32BaseWindow::MsgChar(ULONG cmd, ULONG repeatcnt, ULONG scancode, ULONG vkey, ULONG keyflags)
924	{
925	ULONG lParam = 0;
926
927	lParam = repeatcnt;
928	lParam \|= (scancode << 16);
929	setExtendedKey(vkey, &lParam);
930
931	if(keyflags & KEY_ALTDOWN)
932	lParam \|= (1<<29);
933	if(keyflags & KEY_PREVDOWN)
934	lParam \|= (1<<30);
935	if(keyflags & KEY_UP)
936	lParam \|= (1<<31);
937	if(keyflags & KEY_DEADKEY) {
938	dprintf(("WM_DEADCHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
939	return SendInternalMessageA(WM_DEADCHAR, cmd, lParam);
940	}
941	else {
942	dprintf(("WM_CHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
943	return SendInternalMessageA(WM_CHAR, cmd, lParam);
944	}
945	}
946	//******************************************************************************
947	//******************************************************************************
948	ULONG Win32BaseWindow::MsgKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
949	{
950	ULONG lParam=0;
951
952	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
953	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
954	// bit 24, 1=extended key
955	// bit 25-28, reserved
956	lParam \|= 0 << 29; // bit 29, key is released, always 0 for WM_KEYUP ?? <- conflict according to the MS docs
957	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
958	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
959
960	dprintf(("WM_KEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
961
962	setExtendedKey(virtualKey, &lParam);
963	return SendInternalMessageA (WM_KEYUP, virtualKey, lParam);
964	}
965	//******************************************************************************
966	//******************************************************************************
967	ULONG Win32BaseWindow::MsgKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
968	{
969	ULONG lParam=0;
970
971	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
972	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
973	// bit 24, 1=extended key
974	// bit 25-28, reserved
975	// bit 29, key is pressed, always 0 for WM_KEYDOWN ?? <- conflict according to the MS docs
976	if (keyWasPressed)
977	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
978	// bit 31, transition state, always 0 for WM_KEYDOWN
979
980	setExtendedKey(virtualKey, &lParam);
981
982	dprintf(("WM_KEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
983
984	return SendInternalMessageA (WM_KEYDOWN, virtualKey, lParam);
985	}
986	//******************************************************************************
987	//******************************************************************************
988	ULONG Win32BaseWindow::MsgSysKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
989	{
990	ULONG lParam=0;
991
992	lParam = repeatCount & 0x0FFFF; // bit 0-15,repeatcount
993	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
994	// bit 24, 1=extended key
995	// bit 25-28, reserved
996	lParam \|= 0 << 29; // bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
997	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
998	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
999
1000	setExtendedKey(virtualKey, &lParam);
1001	dprintf(("WM_SYSKEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
1002
1003	return SendInternalMessageA (WM_SYSKEYUP, virtualKey, lParam);
1004	}
1005	//******************************************************************************
1006	//******************************************************************************
1007	ULONG Win32BaseWindow::MsgSysKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
1008	{
1009	ULONG lParam=0;
1010
1011	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
1012	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1013	// bit 24, 1=extended key
1014	// bit 25-28, reserved
1015	// bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
1016	if (keyWasPressed)
1017	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
1018	// bit 31, transition state, always 0 for WM_KEYDOWN
1019
1020	setExtendedKey(virtualKey, &lParam);
1021	dprintf(("WM_SYSKEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
1022
1023	return SendInternalMessageA (WM_SYSKEYDOWN, virtualKey, lParam);
1024	}
1025	//******************************************************************************
1026	//******************************************************************************
1027	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
1028	{
1029	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
1030	}
1031	//******************************************************************************
1032	//******************************************************************************
1033	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
1034	{
1035	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
1036	}
1037	//******************************************************************************
1038	//******************************************************************************
1039	ULONG Win32BaseWindow::MsgButton(ULONG msg, ULONG ncx, ULONG ncy, ULONG clx, ULONG cly)
1040	{
1041	ULONG win32msg;
1042	ULONG win32ncmsg;
1043	BOOL fClick = FALSE;
1044
1045	if(ISMOUSE_CAPTURED()) {
1046	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_BUTTON, ncx, ncy, msg))
1047	return 0;
1048	}
1049
1050	dprintf(("MsgButton to (%d,%d)", ncx, ncy));
1051	switch(msg) {
1052	case BUTTON_LEFTDOWN:
1053	win32msg = WM_LBUTTONDOWN;
1054	win32ncmsg = WM_NCLBUTTONDOWN;
1055	fClick = TRUE;
1056	break;
1057	case BUTTON_LEFTUP:
1058	win32msg = WM_LBUTTONUP;
1059	win32ncmsg = WM_NCLBUTTONUP;
1060	break;
1061	case BUTTON_LEFTDBLCLICK:
1062	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1063	{
1064	win32msg = WM_LBUTTONDBLCLK;
1065	win32ncmsg = WM_NCLBUTTONDBLCLK;
1066	} else
1067	{
1068	MsgButton(BUTTON_LEFTDOWN,ncx,ncy,clx,cly);
1069	return MsgButton(BUTTON_LEFTUP,ncx,ncy,clx,cly);
1070	}
1071	break;
1072	case BUTTON_RIGHTUP:
1073	win32msg = WM_RBUTTONUP;
1074	win32ncmsg = WM_NCRBUTTONUP;
1075	break;
1076	case BUTTON_RIGHTDOWN:
1077	win32msg = WM_RBUTTONDOWN;
1078	win32ncmsg = WM_NCRBUTTONDOWN;
1079	fClick = TRUE;
1080	break;
1081	case BUTTON_RIGHTDBLCLICK:
1082	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1083	{
1084	win32msg = WM_RBUTTONDBLCLK;
1085	win32ncmsg = WM_NCRBUTTONDBLCLK;
1086	} else
1087	{
1088	MsgButton(BUTTON_RIGHTDOWN,ncx,ncy,clx,cly);
1089	return MsgButton(BUTTON_RIGHTUP,ncx,ncy,clx,cly);
1090	}
1091	break;
1092	case BUTTON_MIDDLEUP:
1093	win32msg = WM_MBUTTONUP;
1094	win32ncmsg = WM_NCMBUTTONUP;
1095	break;
1096	case BUTTON_MIDDLEDOWN:
1097	win32msg = WM_MBUTTONDOWN;
1098	win32ncmsg = WM_NCMBUTTONDOWN;
1099	fClick = TRUE;
1100	break;
1101	case BUTTON_MIDDLEDBLCLICK:
1102	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1103	{
1104	win32msg = WM_MBUTTONDBLCLK;
1105	win32ncmsg = WM_NCMBUTTONDBLCLK;
1106	} else
1107	{
1108	MsgButton(BUTTON_MIDDLEDOWN,ncx,ncy,clx,cly);
1109	return MsgButton(BUTTON_MIDDLEUP,ncx,ncy,clx,cly);
1110	}
1111	break;
1112	default:
1113	dprintf(("Win32BaseWindow::Button: invalid msg!!!!"));
1114	return 1;
1115	}
1116
1117	if(fClick)
1118	{
1119	HWND hwndTop;
1120
1121	/* Activate the window if needed */
1122	if(isSubclassedOS2Wnd()) {
1123	Win32BaseWindow *parentwnd = GetWindowFromOS2FrameHandle(OSLibWinQueryWindow(OS2Hwnd, QWOS_PARENT));
1124	if(parentwnd) {
1125	hwndTop = (parentwnd->GetTopParent()) ? parentwnd->GetTopParent()->getWindowHandle() : 0;
1126	}
1127	else hwndTop = 0;
1128	}
1129	else hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
1130
1131	if (hwndTop && getWindowHandle() != GetActiveWindow())
1132	{
1133	LONG ret = SendMessageA(WM_MOUSEACTIVATE, hwndTop,
1134	MAKELONG( HTCLIENT, win32msg ) );
1135
1136	#if 0
1137	if ((ret == MA_ACTIVATEANDEAT) \|\| (ret == MA_NOACTIVATEANDEAT))
1138	eatMsg = TRUE;
1139	#endif
1140	if(((ret == MA_ACTIVATE) \|\| (ret == MA_ACTIVATEANDEAT))
1141	&& hwndTop != GetForegroundWindow() )
1142	{
1143	::SetActiveWindow(hwndTop);
1144	}
1145	}
1146	}
1147
1148	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, win32ncmsg));
1149
1150	//WM_NCBUTTON is posted when the cursor is in a non-client area of the window
1151	if(lastHitTestVal != HTCLIENT) {
1152	return SendInternalMessageA(win32ncmsg, lastHitTestVal, MAKELONG(ncx, ncy)); //TODO:
1153	}
1154	return SendInternalMessageA(win32msg, 0, MAKELONG(clx, cly));
1155	}
1156	//******************************************************************************
1157	//******************************************************************************
1158	ULONG Win32BaseWindow::MsgMouseMove(ULONG keystate, ULONG x, ULONG y)
1159	{
1160	ULONG winstate = 0;
1161	ULONG setcursormsg = WM_MOUSEMOVE;
1162
1163	if(ISMOUSE_CAPTURED()) {
1164	POINT point = {x,y};
1165
1166	MapWindowPoints(getWindowHandle(), HWND_DESKTOP, &point, 1);
1167	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_MOVE, point.x, point.y, keystate))
1168	return 0;
1169	}
1170
1171	if(keystate & WMMOVE_LBUTTON)
1172	winstate \|= MK_LBUTTON;
1173	if(keystate & WMMOVE_RBUTTON)
1174	winstate \|= MK_RBUTTON;
1175	if(keystate & WMMOVE_MBUTTON)
1176	winstate \|= MK_MBUTTON;
1177	if(keystate & WMMOVE_SHIFT)
1178	winstate \|= MK_SHIFT;
1179	if(keystate & WMMOVE_CTRL)
1180	winstate \|= MK_CONTROL;
1181
1182	if(lastHitTestVal != HTCLIENT) {
1183	setcursormsg = WM_NCMOUSEMOVE;
1184	}
1185	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
1186	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, setcursormsg));
1187
1188	//WM_NCMOUSEMOVE is posted when the cursor moves into a non-client area of the window
1189	if(lastHitTestVal != HTCLIENT) {
1190	SendInternalMessageA(WM_NCMOUSEMOVE, lastHitTestVal, MAKELONG(x, y));
1191	}
1192	return SendInternalMessageA(WM_MOUSEMOVE, winstate, MAKELONG(x, y));
1193	}
1194	//******************************************************************************
1195	//******************************************************************************
1196	ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
1197	{
1198	if (select && isIcon)
1199	return SendInternalMessageA(WM_PAINTICON, 0, 0);
1200	else
1201	return SendInternalMessageA(WM_PAINT, 0, 0);
1202	}
1203	//******************************************************************************
1204	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1205	// (or are we simply erasing too much here)
1206	//******************************************************************************
1207	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1208	{
1209	ULONG rc;
1210	HDC hdcErase = hdc;
1211
1212	if (hdcErase == 0)
1213	hdcErase = O32_GetDC(OS2Hwnd);
1214
1215	if(isIcon)
1216	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
1217	else
1218	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
1219	if (hdc == 0)
1220	O32_ReleaseDC(OS2Hwnd, hdcErase);
1221	return (rc);
1222	}
1223	//******************************************************************************
1224	//******************************************************************************
1225	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1226	{
1227	return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1228	}
1229	//******************************************************************************
1230	//******************************************************************************
1231	ULONG Win32BaseWindow::MsgGetTextLength()
1232	{
1233	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1234	}
1235	//******************************************************************************
1236	//******************************************************************************
1237	char *Win32BaseWindow::MsgGetText()
1238	{
1239	SendInternalMessageA(WM_GETTEXT, wndNameLength, (LPARAM)windowNameA);
1240	return windowNameA;
1241	}
1242	//******************************************************************************
1243	//******************************************************************************
1244	ULONG Win32BaseWindow::MsgContextMenu(ULONG x,ULONG y)
1245	{
1246	return SendInternalMessageA(WM_CONTEXTMENU,Win32Hwnd,MAKELPARAM(x,y));
1247	}
1248	//******************************************************************************
1249	//******************************************************************************
1250	BOOL Win32BaseWindow::isMDIClient()
1251	{
1252	return FALSE;
1253	}
1254	//******************************************************************************
1255	//******************************************************************************
1256	BOOL Win32BaseWindow::isMDIChild()
1257	{
1258	return FALSE;
1259	}
1260	//******************************************************************************
1261	//TODO: Not complete
1262	//******************************************************************************
1263	BOOL Win32BaseWindow::isFrameWindow()
1264	{
1265	// if(isMDIChild() \|\| IsDialog() \|\| (getParent() == NULL \|\| getParent() == windowDesktop) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1266	if((dwStyle & WS_CAPTION) == WS_CAPTION \|\| dwStyle & (WS_VSCROLL\|WS_HSCROLL))
1267	return TRUE;
1268
1269	return FALSE;
1270	}
1271	//******************************************************************************
1272	//******************************************************************************
1273	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1274	{
1275	switch(nBar)
1276	{
1277	case SB_HORZ:
1278	return horzScrollInfo;
1279
1280	case SB_VERT:
1281	return vertScrollInfo;
1282	}
1283
1284	return NULL;
1285	}
1286	//******************************************************************************
1287	//******************************************************************************
1288	VOID Win32BaseWindow::subclassScrollBars(BOOL subHorz,BOOL subVert)
1289	{
1290	SCROLL_SubclassScrollBars(subHorz ? hwndHorzScroll:0,subVert ? hwndVertScroll:0);
1291	}
1292	//******************************************************************************
1293	//******************************************************************************
1294	BOOL Win32BaseWindow::showScrollBars(BOOL changeHorz,BOOL changeVert,BOOL fShow)
1295	{
1296	BOOL rc = TRUE;
1297	DWORD flags = 0;
1298
1299	if (fShow)
1300	{
1301	BOOL createHorz = FALSE,createVert = FALSE;
1302	BOOL showHorz = FALSE,showVert = FALSE;
1303
1304	if (changeHorz)
1305	{
1306	if (!hwndHorzScroll)
1307	createHorz = TRUE;
1308	else
1309	showHorz = TRUE;
1310	}
1311
1312	if (changeVert)
1313	{
1314	if (!hwndVertScroll)
1315	createVert = TRUE;
1316	else
1317	showVert = TRUE;
1318	}
1319
1320	if (createHorz \|\| createVert)
1321	{
1322	if (createHorz && !horzScrollInfo)
1323	{
1324	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1325	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1326	horzScrollInfo->MaxVal = 100;
1327	horzScrollInfo->flags = ESB_ENABLE_BOTH;
1328	}
1329
1330	if (createVert && !vertScrollInfo)
1331	{
1332	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1333	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1334	vertScrollInfo->MaxVal = 100;
1335	vertScrollInfo->flags = ESB_ENABLE_BOTH;
1336	}
1337
1338	rc = FrameCreateScrollBars(this,createHorz,createVert,FALSE,&flags);
1339
1340	if (!rc) return FALSE;
1341	if (createHorz) dwStyle \|= WS_HSCROLL;
1342	if (createVert) dwStyle \|= WS_VSCROLL;
1343	}
1344
1345	if (showVert \|\| showHorz)
1346	{
1347	DWORD newFlags;
1348	rc = FrameShowScrollBars(this,showHorz,showVert,fShow,FALSE,&newFlags);
1349	flags \|= newFlags;
1350	if (rc)
1351	{
1352	if (showHorz) dwStyle \|= WS_HSCROLL;
1353	if (showVert) dwStyle \|= WS_VSCROLL;
1354	}
1355	}
1356
1357	if (flags) FrameUpdateFrame(this,flags);
1358	} else
1359	{
1360	rc = FrameShowScrollBars(this,changeHorz && hwndHorzScroll,changeVert && hwndVertScroll,fShow,TRUE);
1361
1362	if (rc)
1363	{
1364	if (changeHorz) dwStyle &= ~WS_HSCROLL;
1365	if (changeVert) dwStyle &= ~WS_VSCROLL;
1366	}
1367	}
1368
1369	return rc;
1370	}
1371	/***********************************************************************
1372	* NC_HandleSysCommand
1373	*
1374	* Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
1375	*
1376	* TODO: Not done (see #if 0)
1377	*/
1378	LONG Win32BaseWindow::HandleSysCommand(WPARAM wParam, POINT *pt32)
1379	{
1380	UINT uCommand = wParam & 0xFFF0;
1381
1382	if (getStyle() & WS_CHILD && uCommand != SC_KEYMENU )
1383	ScreenToClient(getParent()->getWindowHandle(), pt32 );
1384
1385	switch (uCommand)
1386	{
1387	#if 0
1388	case SC_SIZE:
1389	case SC_MOVE:
1390	NC_DoSizeMove( hwnd, wParam );
1391	break;
1392	#endif
1393
1394	case SC_MINIMIZE:
1395	ShowWindow(SW_MINIMIZE);
1396	break;
1397
1398	case SC_MAXIMIZE:
1399	ShowWindow(SW_MAXIMIZE);
1400	break;
1401
1402	case SC_RESTORE:
1403	ShowWindow(SW_RESTORE);
1404	break;
1405
1406	case SC_CLOSE:
1407	return SendMessageA(WM_CLOSE, 0, 0);
1408
1409	#if 0
1410	case SC_VSCROLL:
1411	case SC_HSCROLL:
1412	NC_TrackScrollBar( hwnd, wParam, pt32 );
1413	break;
1414
1415	case SC_MOUSEMENU:
1416	MENU_TrackMouseMenuBar( wndPtr, wParam & 0x000F, pt32 );
1417	break;
1418
1419	case SC_KEYMENU:
1420	MENU_TrackKbdMenuBar( wndPtr , wParam , pt.x );
1421	break;
1422
1423	case SC_TASKLIST:
1424	WinExec( "taskman.exe", SW_SHOWNORMAL );
1425	break;
1426
1427	case SC_SCREENSAVE:
1428	if (wParam == SC_ABOUTWINE)
1429	ShellAboutA(hwnd, "Odin", WINE_RELEASE_INFO, 0);
1430	else
1431	if (wParam == SC_PUTMARK)
1432	dprintf(("Mark requested by user\n"));
1433	break;
1434
1435	case SC_HOTKEY:
1436	case SC_ARRANGE:
1437	case SC_NEXTWINDOW:
1438	case SC_PREVWINDOW:
1439	break;
1440	#endif
1441	}
1442	return 0;
1443	}
1444	//******************************************************************************
1445	//******************************************************************************
1446	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1447	{
1448	//SvL: Set background color to default button color (not window (white))
1449	if(ctlType == CTLCOLOR_BTN)
1450	{
1451	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1452	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1453	return GetSysColorBrush(COLOR_BTNFACE);
1454	}
1455	//SvL: Set background color to default dialog color if window is dialog
1456	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1457	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1458	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1459	return GetSysColorBrush(COLOR_BTNFACE);
1460	}
1461
1462	if( ctlType == CTLCOLOR_SCROLLBAR)
1463	{
1464	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1465	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1466	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1467	SetBkColor( hdc, bk);
1468
1469	//TODO?
1470	#if 0
1471	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1472	* we better use 0x55aa bitmap brush to make scrollbar's background
1473	* look different from the window background.
1474	*/
1475	if (bk == GetSysColor(COLOR_WINDOW)) {
1476	return CACHE_GetPattern55AABrush();
1477	}
1478	#endif
1479	UnrealizeObject( hb );
1480	return (LRESULT)hb;
1481	}
1482
1483	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1484
1485	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1486	{
1487	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1488	}
1489	else
1490	{
1491	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1492	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1493	}
1494	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1495	}
1496	//******************************************************************************
1497	//******************************************************************************
1498	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
1499	{
1500	switch(Msg)
1501	{
1502	case WM_CLOSE:
1503	DestroyWindow();
1504	return 0;
1505
1506	case WM_GETTEXTLENGTH:
1507	return wndNameLength;
1508
1509	case WM_GETTEXT:
1510	if (!lParam \|\| !wParam) return 0;
1511	if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1512	else strncpy((LPSTR)lParam, windowNameA, wParam);
1513	return min(wndNameLength, wParam);
1514
1515	case WM_SETTEXT:
1516	{
1517	LPCSTR lpsz = (LPCSTR)lParam;
1518
1519	if(windowNameA) free(windowNameA);
1520	if(windowNameW) free(windowNameW);
1521
1522	if (lParam)
1523	{
1524	wndNameLength = strlen(lpsz);
1525	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1526	strcpy(windowNameA, lpsz);
1527	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1528	lstrcpyAtoW(windowNameW, windowNameA);
1529	} else
1530	{
1531	windowNameA = NULL;
1532	windowNameW = NULL;
1533	wndNameLength = 0;
1534	}
1535	dprintf(("WM_SETTEXT of %d to %s\n", Win32Hwnd, lParam));
1536
1537	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1538	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1539
1540	return TRUE;
1541	}
1542
1543	case WM_SETREDRAW:
1544	{
1545	DWORD oldStyle = getStyle();
1546
1547	if(wParam)
1548	setStyle(getStyle() \| WS_VISIBLE);
1549	else setStyle(getStyle() & ~WS_VISIBLE);
1550
1551	updateWindowStyle(getExStyle(), oldStyle);
1552
1553	return 0; //TODO
1554	}
1555	case WM_NCCREATE:
1556	return(TRUE);
1557
1558	case WM_NCCALCSIZE:
1559	return NCHandleCalcSize(wParam, (NCCALCSIZE_PARAMS *)lParam);
1560
1561	case WM_CTLCOLORMSGBOX:
1562	case WM_CTLCOLOREDIT:
1563	case WM_CTLCOLORLISTBOX:
1564	case WM_CTLCOLORBTN:
1565	case WM_CTLCOLORDLG:
1566	case WM_CTLCOLORSTATIC:
1567	case WM_CTLCOLORSCROLLBAR:
1568	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1569
1570	case WM_CTLCOLOR:
1571	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1572
1573	case WM_VKEYTOITEM:
1574	case WM_CHARTOITEM:
1575	return -1;
1576
1577	case WM_PARENTNOTIFY:
1578	return 0;
1579
1580	case WM_MOUSEACTIVATE:
1581	{
1582	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1583	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1584	{
1585	if(getParent()) {
1586	LRESULT rc = getParent()->SendMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1587	if(rc) return rc;
1588	}
1589	}
1590	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1591	}
1592	case WM_SETCURSOR:
1593	{
1594	dprintf(("DefWndProc: WM_SETCURSOR 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_SETCURSOR, wParam, lParam);
1599	if(rc) return rc;
1600	}
1601	}
1602	if (wParam == Win32Hwnd)
1603	{
1604	HCURSOR hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1605
1606	if (hCursor) SetCursor(hCursor);
1607	return 1;
1608	} else return 0;
1609	}
1610	case WM_MOUSEMOVE:
1611	return 0; //we do our own cursor handling
1612
1613	case WM_WINDOWPOSCHANGED:
1614	{
1615
1616	/* undocumented SWP flags - from SDK 3.1 */
1617	#define SWP_NOCLIENTSIZE 0x0800
1618	#define SWP_NOCLIENTMOVE 0x1000
1619
1620	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1621	WPARAM wp = SIZE_RESTORED;
1622
1623	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1624	SendMessageA(WM_MOVE, 0, MAKELONG(rectClient.left, rectClient.top));
1625
1626	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1627	{
1628	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1629	else if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1630
1631	SendMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1632	rectClient.bottom - rectClient.top));
1633	}
1634	return 0;
1635	}
1636	case WM_WINDOWPOSCHANGING:
1637	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1638
1639	case WM_ERASEBKGND:
1640	case WM_ICONERASEBKGND:
1641	{
1642	RECT rect;
1643	int rc;
1644
1645	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1646
1647	rc = GetClipBox( (HDC)wParam, &rect );
1648	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1649	{
1650	HBRUSH hBrush = windowClass->getBackgroundBrush();
1651
1652	if (hBrush <= (HBRUSH)(SYSCOLOR_GetLastColor()+1)) hBrush = GetSysColorBrush(hBrush-1);
1653
1654	FillRect( (HDC)wParam, &rect, hBrush);
1655	}
1656
1657	return 1;
1658	}
1659	case WM_GETDLGCODE:
1660	return 0;
1661
1662	case WM_NCLBUTTONDOWN:
1663	case WM_NCLBUTTONUP:
1664	case WM_NCLBUTTONDBLCLK:
1665	case WM_NCRBUTTONUP:
1666	case WM_NCRBUTTONDOWN:
1667	case WM_NCRBUTTONDBLCLK:
1668	case WM_NCMBUTTONDOWN:
1669	case WM_NCMBUTTONUP:
1670	case WM_NCMBUTTONDBLCLK:
1671	return 0; //TODO: Send WM_SYSCOMMAND if required
1672
1673	case WM_NCHITTEST: //TODO: Calculate position of
1674	return HTCLIENT;
1675
1676	case WM_SYSCOMMAND:
1677	{
1678	POINT point;
1679
1680	point.x = LOWORD(lParam);
1681	point.y = HIWORD(lParam);
1682	return HandleSysCommand(wParam, &point);
1683	}
1684
1685	case WM_SYSKEYDOWN:
1686	if(wParam == VK_F4) /* try to close the window */
1687	{
1688	Win32BaseWindow *window = GetTopParent();
1689	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1690	window->PostMessageA(WM_SYSCOMMAND, SC_CLOSE, 0);
1691	}
1692
1693	Win32BaseWindow *siblingWindow;
1694	HWND sibling;
1695	char nameBuffer [40], mnemonic;
1696	int nameLength;
1697
1698	GetWindowTextA (nameBuffer, 40);
1699
1700	// search all sibling to see it this key is their mnemonic
1701	sibling = GetWindow (GW_HWNDFIRST);
1702	while (sibling != 0) {
1703	siblingWindow = GetWindowFromHandle (sibling);
1704	nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1705
1706	// find the siblings mnemonic
1707	mnemonic = '\0';
1708	for (int i=0 ; i<nameLength ; i++) {
1709	if (nameBuffer [i] == '&') {
1710	mnemonic = nameBuffer [i+1];
1711	if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1712	mnemonic -= 32; // make it uppercase
1713	break; // stop searching
1714	}
1715	}
1716
1717	// key matches siblings mnemonic, send mouseclick
1718	if (mnemonic == (char) wParam) {
1719	siblingWindow->SendMessageA (BM_CLICK, 0, 0);
1720	}
1721
1722	sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1723	}
1724
1725	return 0;
1726
1727	case WM_QUERYOPEN:
1728	case WM_QUERYENDSESSION:
1729	return 1;
1730
1731	case WM_NOTIFYFORMAT:
1732	if (IsUnicode()) return NFR_UNICODE;
1733	else return NFR_ANSI;
1734
1735	case WM_SETICON:
1736	case WM_GETICON:
1737	{
1738	LRESULT result = 0;
1739	if (!windowClass) return result;
1740	int index = GCL_HICON;
1741
1742	if (wParam == ICON_SMALL)
1743	index = GCL_HICONSM;
1744
1745	result = windowClass->getClassLongA(index);
1746
1747	if (Msg == WM_SETICON)
1748	windowClass->setClassLongA(index, lParam);
1749
1750	return result;
1751	}
1752	case WM_NOTIFY:
1753	return 0; //comctl32 controls expect this
1754
1755	default:
1756	if(Msg > WM_USER) {
1757	return 0;
1758	}
1759	return 1;
1760	}
1761	}
1762	//******************************************************************************
1763	//******************************************************************************
1764	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1765	{
1766	switch(Msg)
1767	{
1768	case WM_GETTEXTLENGTH:
1769	return wndNameLength;
1770
1771	case WM_GETTEXT:
1772	if (!lParam \|\| !wParam) return 0;
1773	if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1774	else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1775	return min(wndNameLength,wParam);
1776
1777	case WM_SETTEXT:
1778	{
1779	LPWSTR lpsz = (LPWSTR)lParam;
1780
1781	if(windowNameA) free(windowNameA);
1782	if(windowNameW) free(windowNameW);
1783
1784	if (lParam)
1785	{
1786	wndNameLength = lstrlenW(lpsz);
1787	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1788	lstrcpyWtoA(windowNameA,lpsz);
1789	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1790	lstrcpyW(windowNameW,lpsz);
1791	} else
1792	{
1793	windowNameA = NULL;
1794	windowNameW = NULL;
1795	wndNameLength = 0;
1796	}
1797
1798	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1799	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1800
1801	return TRUE;
1802	}
1803
1804	default:
1805	return DefWindowProcA(Msg, wParam, lParam);
1806	}
1807	}
1808	//******************************************************************************
1809	//******************************************************************************
1810	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1811	{
1812	LRESULT rc;
1813	BOOL fInternalMsgBackup = fInternalMsg;
1814
1815	//SvL: Some Wine controls send WM_COMMAND messages when they receive the focus -> apps don't like to
1816	// receive those before they get their WM_CREATE message
1817	//NOTE: May need to refuse more messages
1818	if(fCreated == FALSE && Msg == WM_COMMAND) {
1819	dprintf(("SendMessageA BEFORE creation! %s for %x %x %x", GetMsgText(Msg), getWindowHandle(), wParam, lParam));
1820	return 0;
1821	}
1822
1823	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, FALSE);
1824
1825	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1826	return(0);
1827	}
1828	fInternalMsg = FALSE;
1829	switch(Msg)
1830	{
1831	case WM_CREATE:
1832	{
1833	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1834	dprintf(("WM_CREATE returned -1\n"));
1835	rc = -1; //don't create window
1836	break;
1837	}
1838	NotifyParent(Msg, wParam, lParam);
1839
1840	rc = 0;
1841	break;
1842	}
1843	case WM_SETTEXT:
1844	rc = CallWindowProcA(win32wndproc, getWindowHandle(), WM_SETTEXT, wParam, lParam);
1845	break;
1846
1847	case WM_LBUTTONDOWN:
1848	case WM_MBUTTONDOWN:
1849	case WM_RBUTTONDOWN:
1850	NotifyParent(Msg, wParam, lParam);
1851	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1852	break;
1853
1854	case WM_DESTROY:
1855	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1856	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1857	break;
1858
1859	default:
1860	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1861	break;
1862	}
1863	fInternalMsg = fInternalMsgBackup;
1864	return rc;
1865	}
1866	//******************************************************************************
1867	//******************************************************************************
1868	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1869	{
1870	LRESULT rc;
1871	BOOL fInternalMsgBackup = fInternalMsg;
1872
1873	//SvL: Some Wine controls send WM_COMMAND messages when they receive the focus -> apps don't like to
1874	// receive those before they get their WM_CREATE message
1875	//NOTE: May need to refuse more messages
1876	if(fCreated == FALSE && Msg == WM_COMMAND) {
1877	dprintf(("SendMessageA BEFORE creation! %s for %x %x %x", GetMsgText(Msg), getWindowHandle(), wParam, lParam));
1878	return 0;
1879	}
1880
1881	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, FALSE);
1882
1883	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1884	return(0);
1885	}
1886	fInternalMsg = FALSE;
1887	switch(Msg)
1888	{
1889	case WM_CREATE:
1890	{
1891	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1892	dprintf(("WM_CREATE returned -1\n"));
1893	rc = -1; //don't create window
1894	break;
1895	}
1896	NotifyParent(Msg, wParam, lParam);
1897
1898	rc = 0;
1899	break;
1900	}
1901	case WM_SETTEXT:
1902	rc = CallWindowProcW(win32wndproc, getWindowHandle(), WM_SETTEXT, wParam, lParam);
1903	break;
1904
1905	case WM_LBUTTONDOWN:
1906	case WM_MBUTTONDOWN:
1907	case WM_RBUTTONDOWN:
1908	NotifyParent(Msg, wParam, lParam);
1909	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1910	break;
1911
1912	case WM_DESTROY:
1913	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1914	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1915	break;
1916
1917	default:
1918	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1919	break;
1920	}
1921	fInternalMsg = fInternalMsgBackup;
1922	return rc;
1923	}
1924	//******************************************************************************
1925	//Called as a result of an OS/2 message
1926	//******************************************************************************
1927	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1928	{
1929	LRESULT rc;
1930	BOOL fInternalMsgBackup = fInternalMsg;
1931
1932	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
1933
1934	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1935	return(0);
1936	}
1937	fInternalMsg = TRUE;
1938	switch(Msg)
1939	{
1940	case WM_CREATE:
1941	{
1942	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1943	dprintf(("WM_CREATE returned -1\n"));
1944	rc = -1; //don't create window
1945	break;
1946	}
1947	NotifyParent(Msg, wParam, lParam);
1948	rc = 0;
1949	break;
1950	}
1951	case WM_LBUTTONDOWN:
1952	case WM_MBUTTONDOWN:
1953	case WM_RBUTTONDOWN:
1954	NotifyParent(Msg, wParam, lParam);
1955	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1956	break;
1957
1958	case WM_DESTROY:
1959	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1960	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1961	break;
1962
1963	default:
1964	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1965	break;
1966	}
1967	fInternalMsg = fInternalMsgBackup;
1968	return rc;
1969	}
1970	//******************************************************************************
1971	//Called as a result of an OS/2 message
1972	//todo, unicode msgs (WM_SETTEXT etc)
1973	//******************************************************************************
1974	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1975	{
1976	LRESULT rc;
1977	BOOL fInternalMsgBackup = fInternalMsg;
1978
1979	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
1980
1981	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1982	return(0);
1983	}
1984	fInternalMsg = TRUE;
1985	switch(Msg)
1986	{
1987	case WM_CREATE:
1988	{
1989	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1990	dprintf(("WM_CREATE returned -1\n"));
1991	rc = -1; //don't create window
1992	break;
1993	}
1994	NotifyParent(Msg, wParam, lParam);
1995	rc = 0;
1996	break;
1997	}
1998	case WM_LBUTTONDOWN:
1999	case WM_MBUTTONDOWN:
2000	case WM_RBUTTONDOWN:
2001	NotifyParent(Msg, wParam, lParam);
2002	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
2003	break;
2004
2005	case WM_DESTROY:
2006	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
2007	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
2008	break;
2009	default:
2010	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2011	break;
2012	}
2013	fInternalMsg = fInternalMsgBackup;
2014	return rc;
2015	}
2016	//******************************************************************************
2017	//******************************************************************************
2018	BOOL Win32BaseWindow::PostMessageA(ULONG msg, WPARAM wParam, LPARAM lParam)
2019	{
2020	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2021
2022	packet->Msg = msg;
2023	packet->wParam = wParam;
2024	packet->lParam = lParam;
2025	packet->fUnicode = FALSE;
2026	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2027	}
2028	//******************************************************************************
2029	//******************************************************************************
2030	BOOL Win32BaseWindow::PostMessageW(ULONG msg, WPARAM wParam, LPARAM lParam)
2031	{
2032	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2033
2034	packet->Msg = msg;
2035	packet->wParam = wParam;
2036	packet->lParam = lParam;
2037	packet->fUnicode = TRUE;
2038	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2039	}
2040	//******************************************************************************
2041	//******************************************************************************
2042	BOOL Win32BaseWindow::PostThreadMessageA(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2043	{
2044	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2045
2046	packet->Msg = msg;
2047	packet->wParam = wParam;
2048	packet->lParam = lParam;
2049	packet->fUnicode = FALSE;
2050	return O32_PostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2051	}
2052	//******************************************************************************
2053	//******************************************************************************
2054	BOOL Win32BaseWindow::PostThreadMessageW(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2055	{
2056	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2057
2058	packet->Msg = msg;
2059	packet->wParam = wParam;
2060	packet->lParam = lParam;
2061	packet->fUnicode = TRUE;
2062	return O32_PostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2063	}
2064	//******************************************************************************
2065	//******************************************************************************
2066	void Win32BaseWindow::PostMessage(POSTMSG_PACKET *packet)
2067	{
2068	if(packet == NULL)
2069	return;
2070
2071	if(packet->fUnicode) {
2072	SendMessageW(packet->Msg, packet->wParam, packet->lParam);
2073	}
2074	else SendMessageA(packet->Msg, packet->wParam, packet->lParam);
2075
2076	free(packet);
2077	}
2078	//******************************************************************************
2079	//Send message to window of another process
2080	//******************************************************************************
2081	LRESULT Win32BaseWindow::SendMessageToProcess(UINT msg, WPARAM wParam, LPARAM lParam, BOOL fUnicode)
2082	{
2083	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2084
2085	dprintf(("SendMessageToProcess %x %x %x %x", getOS2WindowHandle(), msg, wParam, lParam));
2086	packet->Msg = msg;
2087	packet->wParam = wParam;
2088	packet->lParam = lParam;
2089	packet->fUnicode = fUnicode;
2090	return OSLibSendMessage(getOS2WindowHandle(), WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2091	}
2092	//******************************************************************************
2093	//TODO: Do this more efficiently
2094	//******************************************************************************
2095	LRESULT Win32BaseWindow::BroadcastMessageA(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2096	{
2097	Win32BaseWindow *window;
2098	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2099	DWORD processid, myprocessid;
2100
2101	dprintf(("BroadCastMessageA %x %x %x", msg, wParam, lParam, GetFS()));
2102	myprocessid = GetCurrentProcessId();
2103
2104	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2105	window = GetWindowFromHandle(hwnd++);
2106	if(window) {
2107	if (window->getStyle() & WS_POPUP \|\| (window->getStyle() & WS_CAPTION) == WS_CAPTION)
2108	{
2109
2110	if(type == BROADCAST_SEND) {
2111	GetWindowThreadProcessId(hwnd, &processid);
2112	if(processid == myprocessid) {
2113	window->SendMessageA(msg, wParam, lParam);
2114	}
2115	else {
2116	window->SendMessageToProcess(msg, wParam, lParam, FALSE);
2117	}
2118	}
2119	else window->PostMessageA(msg, wParam, lParam);
2120	}
2121	}
2122	}
2123	return 0;
2124	}
2125	//******************************************************************************
2126	//TODO: Do this more efficiently
2127	//******************************************************************************
2128	LRESULT Win32BaseWindow::BroadcastMessageW(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2129	{
2130	Win32BaseWindow *window;
2131	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2132	DWORD processid, myprocessid;
2133
2134
2135	dprintf(("BroadCastMessageW %x %x %x", msg, wParam, lParam));
2136	myprocessid = GetCurrentProcessId();
2137
2138	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2139	window = GetWindowFromHandle(hwnd++);
2140	if(window) {
2141	if (window->getStyle() & WS_POPUP \|\| (window->getStyle() & WS_CAPTION) == WS_CAPTION)
2142	{
2143
2144	if(type == BROADCAST_SEND) {
2145	GetWindowThreadProcessId(hwnd, &processid);
2146	if(processid == myprocessid) {
2147	window->SendMessageW(msg, wParam, lParam);
2148	}
2149	else {
2150	window->SendMessageToProcess(msg, wParam, lParam, TRUE);
2151	}
2152	}
2153	else window->PostMessageW(msg, wParam, lParam);
2154	}
2155	}
2156	}
2157	return 0;
2158	}
2159	//******************************************************************************
2160	//TODO: do we need to inform the parent of the parent (etc) of the child window?
2161	//******************************************************************************
2162	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
2163	{
2164	Win32BaseWindow *window = this;
2165	Win32BaseWindow *parentwindow;
2166
2167	while(window)
2168	{
2169	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
2170	{
2171	/* Notify the parent window only */
2172	parentwindow = window->getParent();
2173	if(parentwindow) {
2174	if(Msg == WM_CREATE \|\| Msg == WM_DESTROY) {
2175	parentwindow->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, window->getWindowId()), (LPARAM)window->getWindowHandle());
2176	}
2177	else parentwindow->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, window->getWindowId()), lParam );
2178	}
2179	}
2180	else break;
2181
2182	window = parentwindow;
2183	}
2184	}
2185	//******************************************************************************
2186	//******************************************************************************
2187	BOOL Win32BaseWindow::SetMenu(HMENU hMenu)
2188	{
2189
2190	dprintf(("SetMenu %x", hMenu));
2191	OS2HwndMenu = OSLibWinSetMenu(OS2HwndFrame, hMenu);
2192	if(OS2HwndMenu == 0) {
2193	dprintf(("Win32BaseWindow::SetMenu OS2HwndMenu == 0"));
2194	return FALSE;
2195	}
2196	return TRUE;
2197	}
2198	//******************************************************************************
2199	//******************************************************************************
2200	BOOL Win32BaseWindow::SetAccelTable(HACCEL hAccel)
2201	{
2202	Win32Resource winres = (Win32Resource )hAccel;
2203	HANDLE accelhandle;
2204
2205	if(HIWORD(hAccel) == 0) {
2206	dprintf(("SetAccelTable: hAccel %x invalid", hAccel));
2207	SetLastError(ERROR_INVALID_PARAMETER);
2208	return FALSE;
2209	}
2210	acceltableResource = winres;
2211	accelhandle = OSLibWinSetAccelTable(OS2HwndFrame, winres->getOS2Handle(), winres->lockOS2Resource());
2212	winres->setOS2Handle(accelhandle);
2213	return(accelhandle != 0);
2214	}
2215	//******************************************************************************
2216	//******************************************************************************
2217	BOOL Win32BaseWindow::SetIcon(HICON hIcon)
2218	{
2219	dprintf(("Win32BaseWindow::SetIcon %x", hIcon));
2220	if(OSLibWinSetIcon(OS2HwndFrame, hIcon) == TRUE) {
2221	//TODO: Wine does't send these. Correct?
2222	// SendMessageA(WM_SETICON, ICON_BIG, hIcon);
2223	return TRUE;
2224	}
2225	return FALSE;
2226	}
2227	//******************************************************************************
2228	//******************************************************************************
2229	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2230	{
2231	ULONG showstate = 0;
2232	HWND hWinAfter;
2233
2234	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2235	#if 1
2236	if (flags & WIN_NEED_SIZE)
2237	{
2238	/* should happen only in CreateWindowEx() */
2239	int wParam = SIZE_RESTORED;
2240
2241	flags &= ~WIN_NEED_SIZE;
2242	if (dwStyle & WS_MAXIMIZE)
2243	wParam = SIZE_MAXIMIZED;
2244	else
2245	if (dwStyle & WS_MINIMIZE)
2246	wParam = SIZE_MINIMIZED;
2247
2248	SendMessageA(WM_SIZE, wParam,
2249	MAKELONG(rectClient.right-rectClient.left,
2250	rectClient.bottom-rectClient.top));
2251	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2252	}
2253	#else
2254	if(fFirstShow) {
2255	if(isFrameWindow() && IS_OVERLAPPED(getStyle()) && !isChild()) {
2256	SendMessageA(WM_SIZE, SIZE_RESTORED,
2257	MAKELONG(rectClient.right-rectClient.left,
2258	rectClient.bottom-rectClient.top));
2259	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2260
2261	}
2262	fFirstShow = FALSE;
2263	}
2264	#endif
2265	switch(nCmdShow)
2266	{
2267	case SW_SHOW:
2268	case SW_SHOWDEFAULT: //todo
2269	showstate = SWPOS_SHOW \| SWPOS_ACTIVATE;
2270	break;
2271	case SW_HIDE:
2272	showstate = SWPOS_HIDE;
2273	break;
2274	case SW_RESTORE:
2275	showstate = SWPOS_RESTORE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2276	break;
2277	case SW_MINIMIZE:
2278	showstate = SWPOS_MINIMIZE;
2279	break;
2280	case SW_SHOWMAXIMIZED:
2281	showstate = SWPOS_MAXIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2282	break;
2283	case SW_SHOWMINIMIZED:
2284	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2285	break;
2286	case SW_SHOWMINNOACTIVE:
2287	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW;
2288	break;
2289	case SW_SHOWNA:
2290	showstate = SWPOS_SHOW;
2291	break;
2292	case SW_SHOWNOACTIVATE:
2293	showstate = SWPOS_SHOW;
2294	break;
2295	case SW_SHOWNORMAL:
2296	showstate = SWPOS_RESTORE \| SWPOS_ACTIVATE \| SWPOS_SHOW;
2297	break;
2298	}
2299
2300	/* We can't activate a child window (WINE) */
2301	if(getStyle() & WS_CHILD)
2302	showstate &= ~SWPOS_ACTIVATE;
2303
2304	if(showstate & SWPOS_SHOW) {
2305	setStyle(getStyle() \| WS_VISIBLE);
2306	}
2307	else setStyle(getStyle() & ~WS_VISIBLE);
2308
2309	BOOL rc = OSLibWinShowWindow(OS2HwndFrame, showstate);
2310	return rc;
2311	}
2312	//******************************************************************************
2313	//******************************************************************************
2314	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2315	{
2316	BOOL rc = FALSE;
2317	Win32BaseWindow *window;
2318	HWND hParent = 0;
2319
2320	dprintf (("SetWindowPos %x %x (%d,%d)(%d,%d) %x", Win32Hwnd, hwndInsertAfter, x, y, cx, cy, fuFlags));
2321
2322	if (fuFlags &
2323	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2324	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2325	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2326	SWP_NOOWNERZORDER))
2327	{
2328	return FALSE;
2329	}
2330
2331	WINDOWPOS wpos;
2332	SWP swp, swpOld;
2333
2334	wpos.flags = fuFlags;
2335	wpos.cy = cy;
2336	wpos.cx = cx;
2337	wpos.x = x;
2338	wpos.y = y;
2339	wpos.hwndInsertAfter = hwndInsertAfter;
2340	wpos.hwnd = getWindowHandle();
2341
2342	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2343	{
2344	if (isChild())
2345	{
2346	hParent = getParent()->getOS2WindowHandle();
2347	}
2348	OSLibWinQueryWindowPos(OS2HwndFrame, &swpOld);
2349	}
2350
2351	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, hParent, OS2HwndFrame);
2352	if (swp.fl == 0)
2353	return TRUE;
2354
2355	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2356	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2357	{
2358	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2359	if(wndBehind) {
2360	swp.hwndInsertBehind = wndBehind->getOS2WindowHandle();
2361	}
2362	else {
2363	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2364	swp.hwndInsertBehind = 0;
2365	}
2366	}
2367	#if 0
2368	if (isFrameWindow())
2369	{
2370	if (!isChild())
2371	{
2372	POINT maxSize, maxPos, minTrack, maxTrack;
2373
2374	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
2375
2376	if (swp.cx > maxTrack.x) swp.cx = maxTrack.x;
2377	if (swp.cy > maxTrack.y) swp.cy = maxTrack.y;
2378	if (swp.cx < minTrack.x) swp.cx = minTrack.x;
2379	if (swp.cy < minTrack.y) swp.cy = minTrack.y;
2380	}
2381	swp.hwnd = OS2HwndFrame;
2382	}
2383	else
2384	#endif
2385	swp.hwnd = OS2HwndFrame;
2386
2387	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2388
2389	rc = OSLibWinSetMultWindowPos(&swp, 1);
2390
2391	if (rc == FALSE)
2392	{
2393	dprintf(("OSLibWinSetMultWindowPos failed!"));
2394	}
2395	else
2396	{
2397	if (fuFlags & SWP_FRAMECHANGED_W)
2398	OSLibSendMessage (OS2HwndFrame, 0x42 /WM_UPDATEFRAME/, -1, 0);
2399	}
2400
2401	return (rc);
2402	}
2403	//******************************************************************************
2404	//TODO: WPF_RESTOREMAXIMIZED
2405	//******************************************************************************
2406	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *winpos)
2407	{
2408	if(isFrameWindow())
2409	{
2410	// Set the minimized position
2411	if (winpos->flags & WPF_SETMINPOSITION)
2412	{
2413	OSLibSetWindowMinPos(OS2HwndFrame, winpos->ptMinPosition.x, winpos->ptMinPosition.y);
2414	}
2415
2416	//TODO: Max position
2417
2418	// Set the new restore position.
2419	OSLibSetWindowRestoreRect(OS2HwndFrame, &winpos->rcNormalPosition);
2420	}
2421
2422	return ShowWindow(winpos->showCmd);
2423	}
2424	//******************************************************************************
2425	//Also destroys all the child windows (destroy parent, destroy children)
2426	//******************************************************************************
2427	BOOL Win32BaseWindow::DestroyWindow()
2428	{
2429	return OSLibWinDestroyWindow(OS2HwndFrame);
2430	}
2431	//******************************************************************************
2432	//******************************************************************************
2433	HWND Win32BaseWindow::GetParent()
2434	{
2435	if(getParent()) {
2436	return getParent()->getWindowHandle();
2437	}
2438	else return 0;
2439	}
2440	//******************************************************************************
2441	//******************************************************************************
2442	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2443	{
2444	HWND oldhwnd;
2445	Win32BaseWindow *newparent;
2446
2447	if(getParent()) {
2448	oldhwnd = getParent()->getWindowHandle();
2449	getParent()->RemoveChild(this);
2450	}
2451	else oldhwnd = 0;
2452
2453	newparent = GetWindowFromHandle(hwndNewParent);
2454	if(newparent)
2455	{
2456	setParent(newparent);
2457	getParent()->AddChild(this);
2458	OSLibWinSetParent(getOS2FrameWindowHandle(), getParent()->getOS2WindowHandle());
2459	return oldhwnd;
2460	}
2461	else {
2462	setParent(windowDesktop);
2463	getParent()->AddChild(this);
2464	OSLibWinSetParent(getOS2FrameWindowHandle(), OSLIB_HWND_DESKTOP);
2465	return oldhwnd;
2466	}
2467	}
2468	//******************************************************************************
2469	//******************************************************************************
2470	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2471	{
2472	if(getParent()) {
2473	return getParent()->getWindowHandle() == hwndParent;
2474	}
2475	else return 0;
2476	}
2477	//******************************************************************************
2478	//******************************************************************************
2479	HWND Win32BaseWindow::GetTopWindow()
2480	{
2481	return GetWindow(GW_CHILD);
2482	}
2483	//******************************************************************************
2484	// Get the top-level parent for a child window.
2485	//******************************************************************************
2486	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2487	{
2488	Win32BaseWindow *window = this;
2489
2490	while(window && (window->getStyle() & WS_CHILD))
2491	{
2492	window = window->getParent();
2493	}
2494	return window;
2495	}
2496	//******************************************************************************
2497	//Don't call WinUpdateWindow as that one also updates the child windows
2498	//Also need to send WM_PAINT directly to the window procedure, which doesn't
2499	//always happen with WinUpdateWindow (could be posted if thread doesn't own window)
2500	//******************************************************************************
2501	BOOL Win32BaseWindow::UpdateWindow()
2502	{
2503	RECT rect;
2504
2505	if(OSLibWinQueryUpdateRect(OS2Hwnd, &rect))
2506	{//update region not empty
2507	HDC hdc;
2508
2509	hdc = O32_GetDC(OS2Hwnd);
2510	if (isIcon)
2511	{
2512	SendMessageA(WM_ICONERASEBKGND, (WPARAM)hdc, 0);
2513	SendMessageA(WM_PAINTICON, 0, 0);
2514	} else
2515	{
2516	SendMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
2517	SendMessageA(WM_PAINT, 0, 0);
2518	}
2519	O32_ReleaseDC(OS2Hwnd, hdc);
2520	}
2521	return TRUE;
2522	}
2523	//******************************************************************************
2524	//******************************************************************************
2525	BOOL Win32BaseWindow::IsIconic()
2526	{
2527	return OSLibWinIsIconic(OS2Hwnd);
2528	}
2529	//******************************************************************************
2530	//TODO: Should not enumerate children that are created during the enumeration!
2531	//******************************************************************************
2532	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2533	{
2534	BOOL rc = TRUE;
2535	HWND hwnd;
2536	Win32BaseWindow prevchild = 0, child = 0;
2537
2538	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2539	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2540	{
2541	dprintf(("EnumChildWindows: enumerating child %x", child->getWindowHandle()));
2542	hwnd = child->getWindowHandle();
2543	if(lpfn(hwnd, lParam) == FALSE)
2544	{
2545	rc = FALSE;
2546	break;
2547	}
2548	//check if the window still exists
2549	if(!::IsWindow(hwnd))
2550	{
2551	child = prevchild;
2552	continue;
2553	}
2554	if(child->getFirstChild() != NULL)
2555	{
2556	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2557	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2558	{
2559	rc = FALSE;
2560	break;
2561	}
2562	}
2563	prevchild = child;
2564	}
2565	return rc;
2566	}
2567	//******************************************************************************
2568	//******************************************************************************
2569	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2570	{
2571	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2572	{
2573	if (child->getWindowId() == id)
2574	{
2575	return child;
2576	}
2577	}
2578	return 0;
2579	}
2580	//******************************************************************************
2581	//TODO:
2582	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2583	//the current process owns them.
2584	//******************************************************************************
2585	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, LPSTR lpszClass, LPSTR lpszWindow,
2586	BOOL fUnicode)
2587	{
2588	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2589	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2590
2591	if((hwndParent != OSLIB_HWND_DESKTOP && !parent) \|\|
2592	(hwndChildAfter != 0 && !child) \|\|
2593	(hwndParent == OSLIB_HWND_DESKTOP && hwndChildAfter != 0))
2594	{
2595	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2596	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2597	return 0;
2598	}
2599	if(hwndParent != OSLIB_HWND_DESKTOP)
2600	{//if the current process owns the window, just do a quick search
2601	child = (Win32BaseWindow *)parent->getFirstChild();
2602	if(hwndChildAfter != 0)
2603	{
2604	while(child)
2605	{
2606	if(child->getWindowHandle() == hwndChildAfter)
2607	{
2608	child = (Win32BaseWindow *)child->getNextChild();
2609	break;
2610	}
2611	child = (Win32BaseWindow *)child->getNextChild();
2612	}
2613	}
2614	while(child)
2615	{
2616	if(child->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2617	(!lpszWindow \|\| child->hasWindowName(lpszWindow, fUnicode)))
2618	{
2619	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2620	return child->getWindowHandle();
2621	}
2622	child = (Win32BaseWindow *)child->getNextChild();
2623	}
2624	}
2625	else {
2626	Win32BaseWindow *wnd;
2627	HWND henum, hwnd;
2628
2629	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2630	hwnd = OSLibWinGetNextWindow(henum);
2631
2632	while(hwnd)
2633	{
2634	wnd = GetWindowFromOS2Handle(hwnd);
2635	if(wnd == NULL) {
2636	hwnd = OSLibWinQueryClientWindow(hwnd);
2637	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2638	if(!hwnd) wnd = GetWindowFromOS2FrameHandle(hwnd);
2639	}
2640
2641	if(wnd) {
2642	if(wnd->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2643	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow, fUnicode)))
2644	{
2645	OSLibWinEndEnumWindows(henum);
2646	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2647	return wnd->getWindowHandle();
2648	}
2649	}
2650	hwnd = OSLibWinGetNextWindow(henum);
2651	}
2652	OSLibWinEndEnumWindows(henum);
2653	}
2654	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2655	return 0;
2656	}
2657	//******************************************************************************
2658	//******************************************************************************
2659	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2660	{
2661	HWND hwndRelated = 0;
2662	Win32BaseWindow *window;
2663
2664	switch(uCmd)
2665	{
2666	case GW_HWNDFIRST:
2667	if(getParent()) {
2668	window = (Win32BaseWindow *)getParent()->getFirstChild();
2669	hwndRelated = window->getWindowHandle();
2670	}
2671	break;
2672
2673	case GW_HWNDLAST:
2674	if(!getParent())
2675	{
2676	goto end;
2677	}
2678
2679	window = this;
2680	while(window->getNextChild())
2681	{
2682	window = (Win32BaseWindow *)window->getNextChild();
2683	}
2684	hwndRelated = window->getWindowHandle();
2685	break;
2686
2687	case GW_HWNDNEXT:
2688	window = (Win32BaseWindow *)getNextChild();
2689	if(window) {
2690	hwndRelated = window->getWindowHandle();
2691	}
2692	break;
2693
2694	case GW_HWNDPREV:
2695	if(!getParent())
2696	{
2697	goto end;
2698	}
2699	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
2700	if(window == this)
2701	{
2702	hwndRelated = 0; /* First in list */
2703	goto end;
2704	}
2705	while(window->getNextChild())
2706	{
2707	if (window->getNextChild() == this)
2708	{
2709	hwndRelated = window->getWindowHandle();
2710	goto end;
2711	}
2712	window = (Win32BaseWindow *)window->getNextChild();
2713	}
2714	break;
2715
2716	case GW_OWNER:
2717	if(getOwner()) {
2718	hwndRelated = getOwner()->getWindowHandle();
2719	}
2720	break;
2721
2722	case GW_CHILD:
2723	if(getFirstChild()) {
2724	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
2725	}
2726	break;
2727	}
2728	end:
2729	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
2730	return hwndRelated;
2731	}
2732	//******************************************************************************
2733	//******************************************************************************
2734	HWND Win32BaseWindow::SetActiveWindow()
2735	{
2736	return OSLibWinSetActiveWindow(OS2HwndFrame);
2737	}
2738	//******************************************************************************
2739	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
2740	//******************************************************************************
2741	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
2742	{
2743	return OSLibWinEnableWindow(OS2HwndFrame, fEnable);
2744	}
2745	//******************************************************************************
2746	//******************************************************************************
2747	BOOL Win32BaseWindow::CloseWindow()
2748	{
2749	return OSLibWinMinimizeWindow(OS2HwndFrame);
2750	}
2751	//******************************************************************************
2752	//******************************************************************************
2753	HWND Win32BaseWindow::GetActiveWindow()
2754	{
2755	HWND hwndActive;
2756	Win32BaseWindow *win32wnd;
2757	ULONG magic;
2758
2759	hwndActive = OSLibWinQueryActiveWindow();
2760
2761	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2762	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2763	if(CheckMagicDword(magic) && win32wnd)
2764	{
2765	return win32wnd->getWindowHandle();
2766	}
2767	return hwndActive;
2768	}
2769	//******************************************************************************
2770	//******************************************************************************
2771	BOOL Win32BaseWindow::IsWindowEnabled()
2772	{
2773	return OSLibWinIsWindowEnabled(OS2HwndFrame);
2774	}
2775	//******************************************************************************
2776	//******************************************************************************
2777	BOOL Win32BaseWindow::IsWindowVisible()
2778	{
2779	#if 1
2780	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
2781	#else
2782	return OSLibWinIsWindowVisible(OS2HwndFrame);
2783	#endif
2784	}
2785	//******************************************************************************
2786	//******************************************************************************
2787	BOOL Win32BaseWindow::GetWindowRect(PRECT pRect)
2788	{
2789	return OSLibWinQueryWindowRect(OS2HwndFrame, pRect, RELATIVE_TO_SCREEN);
2790	}
2791	//******************************************************************************
2792	//******************************************************************************
2793	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
2794	{
2795	if(wndname == NULL)
2796	return FALSE;
2797
2798	if(fUnicode) {
2799	return (lstrcmpW(windowNameW, (LPWSTR)wndname) == 0);
2800	}
2801	else return (strcmp(windowNameA, wndname) == 0);
2802	}
2803	//******************************************************************************
2804	//******************************************************************************
2805	int Win32BaseWindow::GetWindowTextLength()
2806	{
2807	return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
2808	}
2809	//******************************************************************************
2810	//******************************************************************************
2811	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
2812	{
2813	return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2814	}
2815	//******************************************************************************
2816	//******************************************************************************
2817	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
2818	{
2819	return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2820	}
2821	//******************************************************************************
2822	//******************************************************************************
2823	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
2824	{
2825	return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
2826	}
2827	//******************************************************************************
2828	//******************************************************************************
2829	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
2830	{
2831	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
2832	}
2833	//******************************************************************************
2834	//******************************************************************************
2835	VOID Win32BaseWindow::updateWindowStyle(DWORD oldExStyle,DWORD oldStyle)
2836	{
2837	if(IsWindowDestroyed()) return;
2838
2839	/*
2840	if (isChild())
2841	{
2842	DWORD dwOSWinStyle,dwOSFrameStyle,newBorderWidth,newBorderHeight;
2843
2844	OSLibWinConvertStyle(dwStyle,&dwExStyle,&dwOSWinStyle,&dwOSFrameStyle,&newBorderWidth,&newBorderHeight);
2845	if (newBorderWidth != borderWidth \|\| newBorderHeight != borderHeight)
2846	{
2847	borderWidth = newBorderWidth;
2848	borderHeight = newBorderHeight;
2849	FrameSetBorderSize(this,TRUE);
2850	}
2851	}
2852	*/
2853
2854	if (dwStyle != oldStyle) OSLibSetWindowStyle(OS2HwndFrame,dwStyle);
2855	}
2856	//******************************************************************************
2857	//******************************************************************************
2858	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value)
2859	{
2860	LONG oldval;
2861
2862	dprintf2(("SetWindowLongA %x %d %x", getWindowHandle(), index, value));
2863	switch(index) {
2864	case GWL_EXSTYLE:
2865	{
2866	STYLESTRUCT ss;
2867
2868	if(dwExStyle == value)
2869	return value;
2870
2871	ss.styleOld = dwExStyle;
2872	ss.styleNew = value;
2873	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
2874	SendMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
2875	setExStyle(ss.styleNew);
2876	updateWindowStyle(ss.styleOld,getStyle());
2877	SendMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
2878	return ss.styleOld;
2879	}
2880	case GWL_STYLE:
2881	{
2882	STYLESTRUCT ss;
2883
2884	if(dwStyle == value)
2885	return value;
2886
2887	value &= ~(WS_VISIBLE \| WS_CHILD); /* Some bits can't be changed this way (WINE) */
2888	ss.styleOld = getStyle();
2889	ss.styleNew = value \| (ss.styleOld & (WS_VISIBLE \| WS_CHILD));
2890	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), getStyle(), value));
2891	SendMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
2892	setStyle(ss.styleNew);
2893	updateWindowStyle(dwExStyle,ss.styleOld);
2894	SendMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
2895	#ifdef DEBUG
2896	PrintWindowStyle(ss.styleNew, 0);
2897	#endif
2898	return ss.styleOld;
2899	}
2900	case GWL_WNDPROC:
2901	oldval = (LONG)getWindowProc();
2902	setWindowProc((WNDPROC)value);
2903	return oldval;
2904	case GWL_HINSTANCE:
2905	oldval = hInstance;
2906	hInstance = value;
2907	return oldval;
2908	case GWL_HWNDPARENT:
2909	return SetParent((HWND)value);
2910	case GWL_ID:
2911	oldval = getWindowId();
2912	setWindowId(value);
2913	return oldval;
2914	case GWL_USERDATA:
2915	oldval = userData;
2916	userData = value;
2917	return oldval;
2918	default:
2919	if(index >= 0 && index/4 < nrUserWindowLong)
2920	{
2921	oldval = userWindowLong[index/4];
2922	userWindowLong[index/4] = value;
2923	return oldval;
2924	}
2925	SetLastError(ERROR_INVALID_PARAMETER);
2926	return 0;
2927	}
2928	}
2929	//******************************************************************************
2930	//******************************************************************************
2931	ULONG Win32BaseWindow::GetWindowLongA(int index)
2932	{
2933	ULONG value;
2934
2935	switch(index) {
2936	case GWL_EXSTYLE:
2937	value = dwExStyle;
2938	break;
2939	case GWL_STYLE:
2940	value = dwStyle;
2941	break;
2942	case GWL_WNDPROC:
2943	value = (ULONG)getWindowProc();
2944	break;
2945	case GWL_HINSTANCE:
2946	value = hInstance;
2947	break;
2948	case GWL_HWNDPARENT:
2949	if(getParent()) {
2950	value = getParent()->getWindowHandle();
2951	}
2952	else value = 0;
2953	break;
2954	case GWL_ID:
2955	value = getWindowId();
2956	break;
2957	case GWL_USERDATA:
2958	value = userData;
2959	break;
2960	default:
2961	if(index >= 0 && index/4 < nrUserWindowLong)
2962	{
2963	value = userWindowLong[index/4];
2964	break;
2965	}
2966	SetLastError(ERROR_INVALID_PARAMETER);
2967	return 0;
2968	}
2969	dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
2970	return value;
2971	}
2972	//******************************************************************************
2973	//******************************************************************************
2974	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
2975	{
2976	WORD oldval;
2977
2978	if(index >= 0 && index/4 < nrUserWindowLong)
2979	{
2980	oldval = ((WORD *)userWindowLong)[index/2];
2981	((WORD *)userWindowLong)[index/2] = value;
2982	return oldval;
2983	}
2984	SetLastError(ERROR_INVALID_PARAMETER);
2985	return 0;
2986	}
2987	//******************************************************************************
2988	//******************************************************************************
2989	WORD Win32BaseWindow::GetWindowWord(int index)
2990	{
2991	if(index >= 0 && index/4 < nrUserWindowLong)
2992	{
2993	return ((WORD *)userWindowLong)[index/2];
2994	}
2995	SetLastError(ERROR_INVALID_PARAMETER);
2996	return 0;
2997	}
2998	//******************************************************************************
2999	//******************************************************************************
3000	void Win32BaseWindow::setWindowId(DWORD id)
3001	{
3002	windowId = id;
3003	dprintf(("Set window ID to %x", id));
3004	OSLibSetWindowID(OS2HwndFrame, id);
3005	}
3006	//******************************************************************************
3007	//******************************************************************************
3008	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
3009	{
3010	Win32BaseWindow *window;
3011
3012	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
3013	return window;
3014	}
3015	else return NULL;
3016	}
3017	//******************************************************************************
3018	//******************************************************************************
3019	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
3020	{
3021	Win32BaseWindow *win32wnd;
3022	DWORD magic;
3023
3024	if(hwnd == OSLIB_HWND_DESKTOP)
3025	{
3026	return windowDesktop;
3027	}
3028
3029	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
3030	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
3031
3032	if(win32wnd && CheckMagicDword(magic)) {
3033	return win32wnd;
3034	}
3035	return 0;
3036	}
3037	//******************************************************************************
3038	//******************************************************************************
3039	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2FrameHandle(HWND hwnd)
3040	{
3041	return GetWindowFromOS2Handle(OSLibWinWindowFromID(hwnd,OSLIB_FID_CLIENT));
3042	}
3043	//******************************************************************************
3044	//******************************************************************************
3045	HWND Win32BaseWindow::Win32ToOS2Handle(HWND hwnd)
3046	{
3047	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3048
3049	if(window) {
3050	return window->getOS2WindowHandle();
3051	}
3052	else return hwnd;
3053	}
3054	//******************************************************************************
3055	//******************************************************************************
3056	HWND Win32BaseWindow::Win32ToOS2FrameHandle(HWND hwnd)
3057	{
3058	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3059
3060	if(window) {
3061	return window->getOS2FrameWindowHandle();
3062	}
3063	else return hwnd;
3064	}
3065	//******************************************************************************
3066	//******************************************************************************
3067	HWND Win32BaseWindow::OS2ToWin32Handle(HWND hwnd)
3068	{
3069	Win32BaseWindow *window = GetWindowFromOS2Handle(hwnd);
3070
3071	if(window) {
3072	return window->getWindowHandle();
3073	}
3074	window = GetWindowFromOS2FrameHandle(hwnd);
3075	if(window) {
3076	return window->getWindowHandle();
3077	}
3078	else return 0;
3079	// else return hwnd; //OS/2 window handle
3080	}
3081	//******************************************************************************
3082	// GetNextDlgTabItem32 (USER32.276)
3083	//******************************************************************************
3084	HWND Win32BaseWindow::getNextDlgTabItem(HWND hwndCtrl, BOOL fPrevious)
3085	{
3086	Win32BaseWindow child, nextchild, *lastchild;
3087	HWND retvalue;
3088
3089	if (hwndCtrl)
3090	{
3091	child = GetWindowFromHandle(hwndCtrl);
3092	if (!child)
3093	{
3094	retvalue = 0;
3095	goto END;
3096	}
3097	/* Make sure hwndCtrl is a top-level child */
3098	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3099	{
3100	child = child->getParent();
3101	if(child == NULL) break;
3102	}
3103
3104	if (!child \|\| child->getParent() != this)
3105	{
3106	retvalue = 0;
3107	goto END;
3108	}
3109	}
3110	else
3111	{
3112	/* No ctrl specified -> start from the beginning */
3113	child = (Win32BaseWindow *)getFirstChild();
3114	if (!child)
3115	{
3116	retvalue = 0;
3117	goto END;
3118	}
3119
3120	if (!fPrevious)
3121	{
3122	while (child->getNextChild())
3123	{
3124	child = (Win32BaseWindow *)child->getNextChild();
3125	}
3126	}
3127	}
3128
3129	lastchild = child;
3130	nextchild = (Win32BaseWindow *)child->getNextChild();
3131	while (TRUE)
3132	{
3133	if (!nextchild) nextchild = (Win32BaseWindow *)getFirstChild();
3134
3135	if (child == nextchild) break;
3136
3137	if ((nextchild->getStyle() & WS_TABSTOP) && (nextchild->getStyle() & WS_VISIBLE) &&
3138	!(nextchild->getStyle() & WS_DISABLED))
3139	{
3140	lastchild = nextchild;
3141	if (!fPrevious) break;
3142	}
3143	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3144	}
3145	retvalue = lastchild->getWindowHandle();
3146
3147	END:
3148	return retvalue;
3149	}
3150	//******************************************************************************
3151	//******************************************************************************
3152	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3153	{
3154	Win32BaseWindow child, nextchild, *lastchild;
3155	HWND retvalue;
3156
3157	if (hwndCtrl)
3158	{
3159	child = GetWindowFromHandle(hwndCtrl);
3160	if (!child)
3161	{
3162	retvalue = 0;
3163	goto END;
3164	}
3165	/* Make sure hwndCtrl is a top-level child */
3166	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3167	{
3168	child = child->getParent();
3169	if(child == NULL) break;
3170	}
3171
3172	if (!child \|\| child->getParent() != this)
3173	{
3174	retvalue = 0;
3175	goto END;
3176	}
3177	}
3178	else
3179	{
3180	/* No ctrl specified -> start from the beginning */
3181	child = (Win32BaseWindow *)getFirstChild();
3182	if (!child)
3183	{
3184	retvalue = 0;
3185	goto END;
3186	}
3187
3188	if (fPrevious)
3189	{
3190	while (child->getNextChild())
3191	{
3192	child = (Win32BaseWindow *)child->getNextChild();
3193	}
3194	}
3195	}
3196
3197	lastchild = child;
3198	nextchild = (Win32BaseWindow *)child->getNextChild();
3199	while (TRUE)
3200	{
3201	if (!nextchild \|\| nextchild->getStyle() & WS_GROUP)
3202	{
3203	/* Wrap-around to the beginning of the group */
3204	Win32BaseWindow *pWndTemp;
3205
3206	nextchild = (Win32BaseWindow *)getFirstChild();
3207
3208	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3209	{
3210	if (pWndTemp->getStyle() & WS_GROUP)
3211	nextchild = pWndTemp;
3212
3213	if (pWndTemp == child)
3214	break;
3215	}
3216
3217	}
3218	if (nextchild == child)
3219	break;
3220
3221	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3222	{
3223	lastchild = nextchild;
3224
3225	if (!fPrevious)
3226	break;
3227	}
3228
3229	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3230	}
3231	retvalue = lastchild->getWindowHandle();
3232	END:
3233	return retvalue;
3234	}
3235	//******************************************************************************
3236	//******************************************************************************
3237	#ifdef DEBUG
3238	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3239	{
3240	char style[256] = "";
3241	char exstyle[256] = "";
3242
3243	/* Window styles */
3244	if(dwStyle & WS_CHILD)
3245	strcat(style, "WS_CHILD ");
3246	if(dwStyle & WS_POPUP)
3247	strcat(style, "WS_POPUP ");
3248	if(dwStyle & WS_VISIBLE)
3249	strcat(style, "WS_VISIBLE ");
3250	if(dwStyle & WS_DISABLED)
3251	strcat(style, "WS_DISABLED ");
3252	if(dwStyle & WS_CLIPSIBLINGS)
3253	strcat(style, "WS_CLIPSIBLINGS ");
3254	if(dwStyle & WS_CLIPCHILDREN)
3255	strcat(style, "WS_CLIPCHILDREN ");
3256	if(dwStyle & WS_MAXIMIZE)
3257	strcat(style, "WS_MAXIMIZE ");
3258	if(dwStyle & WS_MINIMIZE)
3259	strcat(style, "WS_MINIMIZE ");
3260	if(dwStyle & WS_GROUP)
3261	strcat(style, "WS_GROUP ");
3262	if(dwStyle & WS_TABSTOP)
3263	strcat(style, "WS_TABSTOP ");
3264
3265	if((dwStyle & WS_CAPTION) == WS_CAPTION)
3266	strcat(style, "WS_CAPTION ");
3267	if(dwStyle & WS_DLGFRAME)
3268	strcat(style, "WS_DLGFRAME ");
3269	if(dwStyle & WS_BORDER)
3270	strcat(style, "WS_BORDER ");
3271
3272	if(dwStyle & WS_VSCROLL)
3273	strcat(style, "WS_VSCROLL ");
3274	if(dwStyle & WS_HSCROLL)
3275	strcat(style, "WS_HSCROLL ");
3276	if(dwStyle & WS_SYSMENU)
3277	strcat(style, "WS_SYSMENU ");
3278	if(dwStyle & WS_THICKFRAME)
3279	strcat(style, "WS_THICKFRAME ");
3280	if(dwStyle & WS_MINIMIZEBOX)
3281	strcat(style, "WS_MINIMIZEBOX ");
3282	if(dwStyle & WS_MAXIMIZEBOX)
3283	strcat(style, "WS_MAXIMIZEBOX ");
3284
3285	if(dwExStyle & WS_EX_DLGMODALFRAME)
3286	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3287	if(dwExStyle & WS_EX_ACCEPTFILES)
3288	strcat(exstyle, "WS_EX_ACCEPTFILES ");
3289	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3290	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3291	if(dwExStyle & WS_EX_TOPMOST)
3292	strcat(exstyle, "WS_EX_TOPMOST ");
3293	if(dwExStyle & WS_EX_TRANSPARENT)
3294	strcat(exstyle, "WS_EX_TRANSPARENT ");
3295
3296	if(dwExStyle & WS_EX_MDICHILD)
3297	strcat(exstyle, "WS_EX_MDICHILD ");
3298	if(dwExStyle & WS_EX_TOOLWINDOW)
3299	strcat(exstyle, "WS_EX_TOOLWINDOW ");
3300	if(dwExStyle & WS_EX_WINDOWEDGE)
3301	strcat(exstyle, "WS_EX_WINDOWEDGE ");
3302	if(dwExStyle & WS_EX_CLIENTEDGE)
3303	strcat(exstyle, "WS_EX_CLIENTEDGE ");
3304	if(dwExStyle & WS_EX_CONTEXTHELP)
3305	strcat(exstyle, "WS_EX_CONTEXTHELP ");
3306	if(dwExStyle & WS_EX_RIGHT)
3307	strcat(exstyle, "WS_EX_RIGHT ");
3308	if(dwExStyle & WS_EX_LEFT)
3309	strcat(exstyle, "WS_EX_LEFT ");
3310	if(dwExStyle & WS_EX_RTLREADING)
3311	strcat(exstyle, "WS_EX_RTLREADING ");
3312	if(dwExStyle & WS_EX_LTRREADING)
3313	strcat(exstyle, "WS_EX_LTRREADING ");
3314	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3315	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3316	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3317	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3318	if(dwExStyle & WS_EX_CONTROLPARENT)
3319	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3320	if(dwExStyle & WS_EX_STATICEDGE)
3321	strcat(exstyle, "WS_EX_STATICEDGE ");
3322	if(dwExStyle & WS_EX_APPWINDOW)
3323	strcat(exstyle, "WS_EX_APPWINDOW ");
3324
3325	dprintf(("Window style: %x %s", dwStyle, style));
3326	dprintf(("Window exStyle: %x %s (FS = %x)", dwExStyle, exstyle, GetFS()));
3327	}
3328	#endif
3329	//******************************************************************************
3330	//******************************************************************************
3331
3332	GenericObject *Win32BaseWindow::windows = NULL;

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