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source: trunk/src/user32/win32wbase.cpp@ 1849

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Last change on this file since 1849 was 1849, checked in by cbratschi, 26 years ago
map rect, WM_ERASEBKGND and other fixes
File size: 111.0 KB

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1	/* $Id: win32wbase.cpp,v 1.97 1999-11-26 17:06:09 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	//TODO: in- or excluding terminating 0?
1231	//******************************************************************************
1232	ULONG Win32BaseWindow::MsgGetTextLength()
1233	{
1234	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1235	}
1236	//******************************************************************************
1237	//******************************************************************************
1238	char *Win32BaseWindow::MsgGetText()
1239	{
1240	SendInternalMessageA(WM_GETTEXT, wndNameLength, (LPARAM)windowNameA);
1241	return windowNameA;
1242	}
1243	//******************************************************************************
1244	//******************************************************************************
1245	ULONG Win32BaseWindow::MsgContextMenu(ULONG x,ULONG y)
1246	{
1247	return SendInternalMessageA(WM_CONTEXTMENU,Win32Hwnd,MAKELPARAM(x,y));
1248	}
1249	//******************************************************************************
1250	//******************************************************************************
1251	BOOL Win32BaseWindow::isMDIClient()
1252	{
1253	return FALSE;
1254	}
1255	//******************************************************************************
1256	//******************************************************************************
1257	BOOL Win32BaseWindow::isMDIChild()
1258	{
1259	return FALSE;
1260	}
1261	//******************************************************************************
1262	//TODO: Not complete
1263	//******************************************************************************
1264	BOOL Win32BaseWindow::isFrameWindow()
1265	{
1266	// if(isMDIChild() \|\| IsDialog() \|\| (getParent() == NULL \|\| getParent() == windowDesktop) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1267	if((dwStyle & WS_CAPTION) == WS_CAPTION \|\| dwStyle & (WS_VSCROLL\|WS_HSCROLL))
1268	return TRUE;
1269
1270	return FALSE;
1271	}
1272	//******************************************************************************
1273	//******************************************************************************
1274	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1275	{
1276	switch(nBar)
1277	{
1278	case SB_HORZ:
1279	return horzScrollInfo;
1280
1281	case SB_VERT:
1282	return vertScrollInfo;
1283	}
1284
1285	return NULL;
1286	}
1287	//******************************************************************************
1288	//******************************************************************************
1289	VOID Win32BaseWindow::subclassScrollBars(BOOL subHorz,BOOL subVert)
1290	{
1291	SCROLL_SubclassScrollBars(subHorz ? hwndHorzScroll:0,subVert ? hwndVertScroll:0);
1292	}
1293	//******************************************************************************
1294	//******************************************************************************
1295	BOOL Win32BaseWindow::showScrollBars(BOOL changeHorz,BOOL changeVert,BOOL fShow)
1296	{
1297	BOOL rc = TRUE;
1298	DWORD flags = 0;
1299
1300	if (fShow)
1301	{
1302	BOOL createHorz = FALSE,createVert = FALSE;
1303	BOOL showHorz = FALSE,showVert = FALSE;
1304
1305	if (changeHorz)
1306	{
1307	if (!hwndHorzScroll)
1308	createHorz = TRUE;
1309	else
1310	showHorz = TRUE;
1311	}
1312
1313	if (changeVert)
1314	{
1315	if (!hwndVertScroll)
1316	createVert = TRUE;
1317	else
1318	showVert = TRUE;
1319	}
1320
1321	if (createHorz \|\| createVert)
1322	{
1323	if (createHorz && !horzScrollInfo)
1324	{
1325	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1326	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1327	horzScrollInfo->MaxVal = 100;
1328	horzScrollInfo->flags = ESB_ENABLE_BOTH;
1329	}
1330
1331	if (createVert && !vertScrollInfo)
1332	{
1333	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1334	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1335	vertScrollInfo->MaxVal = 100;
1336	vertScrollInfo->flags = ESB_ENABLE_BOTH;
1337	}
1338
1339	rc = FrameCreateScrollBars(this,createHorz,createVert,FALSE,&flags);
1340
1341	if (!rc) return FALSE;
1342	if (createHorz) dwStyle \|= WS_HSCROLL;
1343	if (createVert) dwStyle \|= WS_VSCROLL;
1344	}
1345
1346	if (showVert \|\| showHorz)
1347	{
1348	DWORD newFlags;
1349	rc = FrameShowScrollBars(this,showHorz,showVert,fShow,FALSE,&newFlags);
1350	flags \|= newFlags;
1351	if (rc)
1352	{
1353	if (showHorz) dwStyle \|= WS_HSCROLL;
1354	if (showVert) dwStyle \|= WS_VSCROLL;
1355	}
1356	}
1357
1358	if (flags) FrameUpdateFrame(this,flags);
1359	} else
1360	{
1361	rc = FrameShowScrollBars(this,changeHorz && hwndHorzScroll,changeVert && hwndVertScroll,fShow,TRUE);
1362
1363	if (rc)
1364	{
1365	if (changeHorz) dwStyle &= ~WS_HSCROLL;
1366	if (changeVert) dwStyle &= ~WS_VSCROLL;
1367	}
1368	}
1369
1370	return rc;
1371	}
1372	/***********************************************************************
1373	* NC_HandleSysCommand
1374	*
1375	* Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
1376	*
1377	* TODO: Not done (see #if 0)
1378	*/
1379	LONG Win32BaseWindow::HandleSysCommand(WPARAM wParam, POINT *pt32)
1380	{
1381	UINT uCommand = wParam & 0xFFF0;
1382
1383	if (getStyle() & WS_CHILD && uCommand != SC_KEYMENU )
1384	ScreenToClient(getParent()->getWindowHandle(), pt32 );
1385
1386	switch (uCommand)
1387	{
1388	#if 0
1389	case SC_SIZE:
1390	case SC_MOVE:
1391	NC_DoSizeMove( hwnd, wParam );
1392	break;
1393	#endif
1394
1395	case SC_MINIMIZE:
1396	ShowWindow(SW_MINIMIZE);
1397	break;
1398
1399	case SC_MAXIMIZE:
1400	ShowWindow(SW_MAXIMIZE);
1401	break;
1402
1403	case SC_RESTORE:
1404	ShowWindow(SW_RESTORE);
1405	break;
1406
1407	case SC_CLOSE:
1408	return SendMessageA(WM_CLOSE, 0, 0);
1409
1410	#if 0
1411	case SC_VSCROLL:
1412	case SC_HSCROLL:
1413	NC_TrackScrollBar( hwnd, wParam, pt32 );
1414	break;
1415
1416	case SC_MOUSEMENU:
1417	MENU_TrackMouseMenuBar( wndPtr, wParam & 0x000F, pt32 );
1418	break;
1419
1420	case SC_KEYMENU:
1421	MENU_TrackKbdMenuBar( wndPtr , wParam , pt.x );
1422	break;
1423
1424	case SC_TASKLIST:
1425	WinExec( "taskman.exe", SW_SHOWNORMAL );
1426	break;
1427
1428	case SC_SCREENSAVE:
1429	if (wParam == SC_ABOUTWINE)
1430	ShellAboutA(hwnd, "Odin", WINE_RELEASE_INFO, 0);
1431	else
1432	if (wParam == SC_PUTMARK)
1433	dprintf(("Mark requested by user\n"));
1434	break;
1435
1436	case SC_HOTKEY:
1437	case SC_ARRANGE:
1438	case SC_NEXTWINDOW:
1439	case SC_PREVWINDOW:
1440	break;
1441	#endif
1442	}
1443	return 0;
1444	}
1445	//******************************************************************************
1446	//******************************************************************************
1447	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1448	{
1449	//SvL: Set background color to default button color (not window (white))
1450	if(ctlType == CTLCOLOR_BTN)
1451	{
1452	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1453	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1454	return GetSysColorBrush(COLOR_BTNFACE);
1455	}
1456	//SvL: Set background color to default dialog color if window is dialog
1457	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1458	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1459	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1460	return GetSysColorBrush(COLOR_BTNFACE);
1461	}
1462
1463	if( ctlType == CTLCOLOR_SCROLLBAR)
1464	{
1465	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1466	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1467	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1468	SetBkColor( hdc, bk);
1469
1470	//TODO?
1471	#if 0
1472	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1473	* we better use 0x55aa bitmap brush to make scrollbar's background
1474	* look different from the window background.
1475	*/
1476	if (bk == GetSysColor(COLOR_WINDOW)) {
1477	return CACHE_GetPattern55AABrush();
1478	}
1479	#endif
1480	UnrealizeObject( hb );
1481	return (LRESULT)hb;
1482	}
1483
1484	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1485
1486	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1487	{
1488	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1489	}
1490	else
1491	{
1492	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1493	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1494	}
1495	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1496	}
1497	//******************************************************************************
1498	//******************************************************************************
1499	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
1500	{
1501	switch(Msg)
1502	{
1503	case WM_CLOSE:
1504	DestroyWindow();
1505	return 0;
1506
1507	case WM_GETTEXTLENGTH:
1508	return wndNameLength;
1509
1510	case WM_GETTEXT:
1511	if (!lParam \|\| !wParam) return 0;
1512	if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1513	else strncpy((LPSTR)lParam, windowNameA, wParam);
1514	return min(wndNameLength, wParam);
1515
1516	case WM_SETTEXT:
1517	{
1518	LPCSTR lpsz = (LPCSTR)lParam;
1519
1520	if(windowNameA) free(windowNameA);
1521	if(windowNameW) free(windowNameW);
1522
1523	if (lParam)
1524	{
1525	wndNameLength = strlen(lpsz);
1526	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1527	strcpy(windowNameA, lpsz);
1528	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1529	lstrcpyAtoW(windowNameW, windowNameA);
1530	} else
1531	{
1532	windowNameA = NULL;
1533	windowNameW = NULL;
1534	wndNameLength = 0;
1535	}
1536	dprintf(("WM_SETTEXT of %d to %s\n", Win32Hwnd, lParam));
1537
1538	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1539	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1540
1541	return TRUE;
1542	}
1543
1544	case WM_SETREDRAW:
1545	{
1546	DWORD oldStyle = getStyle();
1547
1548	if(wParam)
1549	setStyle(getStyle() \| WS_VISIBLE);
1550	else setStyle(getStyle() & ~WS_VISIBLE);
1551
1552	updateWindowStyle(getExStyle(), oldStyle);
1553
1554	return 0; //TODO
1555	}
1556	case WM_NCCREATE:
1557	return(TRUE);
1558
1559	case WM_NCCALCSIZE:
1560	return NCHandleCalcSize(wParam, (NCCALCSIZE_PARAMS *)lParam);
1561
1562	case WM_CTLCOLORMSGBOX:
1563	case WM_CTLCOLOREDIT:
1564	case WM_CTLCOLORLISTBOX:
1565	case WM_CTLCOLORBTN:
1566	case WM_CTLCOLORDLG:
1567	case WM_CTLCOLORSTATIC:
1568	case WM_CTLCOLORSCROLLBAR:
1569	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1570
1571	case WM_CTLCOLOR:
1572	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1573
1574	case WM_VKEYTOITEM:
1575	case WM_CHARTOITEM:
1576	return -1;
1577
1578	case WM_PARENTNOTIFY:
1579	return 0;
1580
1581	case WM_MOUSEACTIVATE:
1582	{
1583	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1584	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1585	{
1586	if(getParent()) {
1587	LRESULT rc = getParent()->SendMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1588	if(rc) return rc;
1589	}
1590	}
1591	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1592	}
1593	case WM_SETCURSOR:
1594	{
1595	dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1596	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1597	{
1598	if(getParent()) {
1599	LRESULT rc = getParent()->SendMessageA(WM_SETCURSOR, wParam, lParam);
1600	if(rc) return rc;
1601	}
1602	}
1603	if (wParam == Win32Hwnd)
1604	{
1605	HCURSOR hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1606
1607	if (hCursor) SetCursor(hCursor);
1608	return 1;
1609	} else return 0;
1610	}
1611	case WM_MOUSEMOVE:
1612	return 0; //we do our own cursor handling
1613
1614	case WM_WINDOWPOSCHANGED:
1615	{
1616
1617	/* undocumented SWP flags - from SDK 3.1 */
1618	#define SWP_NOCLIENTSIZE 0x0800
1619	#define SWP_NOCLIENTMOVE 0x1000
1620
1621	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1622	WPARAM wp = SIZE_RESTORED;
1623
1624	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1625	SendMessageA(WM_MOVE, 0, MAKELONG(rectClient.left, rectClient.top));
1626
1627	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1628	{
1629	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1630	else if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1631
1632	SendMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1633	rectClient.bottom - rectClient.top));
1634	}
1635	return 0;
1636	}
1637	case WM_WINDOWPOSCHANGING:
1638	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1639
1640	case WM_ERASEBKGND:
1641	case WM_ICONERASEBKGND:
1642	{
1643	RECT rect;
1644	int rc;
1645
1646	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1647
1648	rc = GetClipBox( (HDC)wParam, &rect );
1649	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1650	{
1651	HBRUSH hBrush = windowClass->getBackgroundBrush();
1652
1653	if (hBrush <= (HBRUSH)(SYSCOLOR_GetLastColor()+1)) hBrush = GetSysColorBrush(hBrush-1);
1654
1655	FillRect( (HDC)wParam, &rect, hBrush);
1656	}
1657
1658	return 1;
1659	}
1660	case WM_GETDLGCODE:
1661	return 0;
1662
1663	case WM_NCLBUTTONDOWN:
1664	case WM_NCLBUTTONUP:
1665	case WM_NCLBUTTONDBLCLK:
1666	case WM_NCRBUTTONUP:
1667	case WM_NCRBUTTONDOWN:
1668	case WM_NCRBUTTONDBLCLK:
1669	case WM_NCMBUTTONDOWN:
1670	case WM_NCMBUTTONUP:
1671	case WM_NCMBUTTONDBLCLK:
1672	return 0; //TODO: Send WM_SYSCOMMAND if required
1673
1674	case WM_NCHITTEST: //TODO: Calculate position of
1675	return HTCLIENT;
1676
1677	case WM_SYSCOMMAND:
1678	{
1679	POINT point;
1680
1681	point.x = LOWORD(lParam);
1682	point.y = HIWORD(lParam);
1683	return HandleSysCommand(wParam, &point);
1684	}
1685
1686	case WM_SYSKEYDOWN:
1687	if(wParam == VK_F4) /* try to close the window */
1688	{
1689	Win32BaseWindow *window = GetTopParent();
1690	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1691	window->PostMessageA(WM_SYSCOMMAND, SC_CLOSE, 0);
1692	}
1693
1694	Win32BaseWindow *siblingWindow;
1695	HWND sibling;
1696	char nameBuffer [40], mnemonic;
1697	int nameLength;
1698
1699	GetWindowTextA (nameBuffer, 40);
1700
1701	// search all sibling to see it this key is their mnemonic
1702	sibling = GetWindow (GW_HWNDFIRST);
1703	while (sibling != 0) {
1704	siblingWindow = GetWindowFromHandle (sibling);
1705	nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1706
1707	// find the siblings mnemonic
1708	mnemonic = '\0';
1709	for (int i=0 ; i<nameLength ; i++) {
1710	if (nameBuffer [i] == '&') {
1711	mnemonic = nameBuffer [i+1];
1712	if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1713	mnemonic -= 32; // make it uppercase
1714	break; // stop searching
1715	}
1716	}
1717
1718	// key matches siblings mnemonic, send mouseclick
1719	if (mnemonic == (char) wParam) {
1720	siblingWindow->SendMessageA (BM_CLICK, 0, 0);
1721	}
1722
1723	sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1724	}
1725
1726	return 0;
1727
1728	case WM_QUERYOPEN:
1729	case WM_QUERYENDSESSION:
1730	return 1;
1731
1732	case WM_NOTIFYFORMAT:
1733	if (IsUnicode()) return NFR_UNICODE;
1734	else return NFR_ANSI;
1735
1736	case WM_SETICON:
1737	case WM_GETICON:
1738	{
1739	LRESULT result = 0;
1740	if (!windowClass) return result;
1741	int index = GCL_HICON;
1742
1743	if (wParam == ICON_SMALL)
1744	index = GCL_HICONSM;
1745
1746	result = windowClass->getClassLongA(index);
1747
1748	if (Msg == WM_SETICON)
1749	windowClass->setClassLongA(index, lParam);
1750
1751	return result;
1752	}
1753	case WM_NOTIFY:
1754	return 0; //comctl32 controls expect this
1755
1756	default:
1757	if(Msg > WM_USER) {
1758	return 0;
1759	}
1760	return 1;
1761	}
1762	}
1763	//******************************************************************************
1764	//******************************************************************************
1765	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1766	{
1767	switch(Msg)
1768	{
1769	case WM_GETTEXTLENGTH:
1770	return wndNameLength;
1771
1772	case WM_GETTEXT:
1773	if (!lParam \|\| !wParam) return 0;
1774	if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1775	else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1776	return min(wndNameLength,wParam);
1777
1778	case WM_SETTEXT:
1779	{
1780	LPWSTR lpsz = (LPWSTR)lParam;
1781
1782	if(windowNameA) free(windowNameA);
1783	if(windowNameW) free(windowNameW);
1784
1785	if (lParam)
1786	{
1787	wndNameLength = lstrlenW(lpsz);
1788	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1789	lstrcpyWtoA(windowNameA,lpsz);
1790	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1791	lstrcpyW(windowNameW,lpsz);
1792	} else
1793	{
1794	windowNameA = NULL;
1795	windowNameW = NULL;
1796	wndNameLength = 0;
1797	}
1798
1799	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1800	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1801
1802	return TRUE;
1803	}
1804
1805	default:
1806	return DefWindowProcA(Msg, wParam, lParam);
1807	}
1808	}
1809	//******************************************************************************
1810	//******************************************************************************
1811	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1812	{
1813	LRESULT rc;
1814	BOOL fInternalMsgBackup = fInternalMsg;
1815
1816	//SvL: Some Wine controls send WM_COMMAND messages when they receive the focus -> apps don't like to
1817	// receive those before they get their WM_CREATE message
1818	//NOTE: May need to refuse more messages
1819	if(fCreated == FALSE && Msg == WM_COMMAND) {
1820	dprintf(("SendMessageA BEFORE creation! %s for %x %x %x", GetMsgText(Msg), getWindowHandle(), wParam, lParam));
1821	return 0;
1822	}
1823
1824	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, FALSE);
1825
1826	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1827	return(0);
1828	}
1829	fInternalMsg = FALSE;
1830	switch(Msg)
1831	{
1832	case WM_CREATE:
1833	{
1834	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1835	dprintf(("WM_CREATE returned -1\n"));
1836	rc = -1; //don't create window
1837	break;
1838	}
1839	NotifyParent(Msg, wParam, lParam);
1840
1841	rc = 0;
1842	break;
1843	}
1844	case WM_SETTEXT:
1845	rc = CallWindowProcA(win32wndproc, getWindowHandle(), WM_SETTEXT, wParam, lParam);
1846	break;
1847
1848	case WM_LBUTTONDOWN:
1849	case WM_MBUTTONDOWN:
1850	case WM_RBUTTONDOWN:
1851	NotifyParent(Msg, wParam, lParam);
1852	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1853	break;
1854
1855	case WM_DESTROY:
1856	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1857	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1858	break;
1859
1860	default:
1861	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1862	break;
1863	}
1864	fInternalMsg = fInternalMsgBackup;
1865	return rc;
1866	}
1867	//******************************************************************************
1868	//******************************************************************************
1869	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1870	{
1871	LRESULT rc;
1872	BOOL fInternalMsgBackup = fInternalMsg;
1873
1874	//SvL: Some Wine controls send WM_COMMAND messages when they receive the focus -> apps don't like to
1875	// receive those before they get their WM_CREATE message
1876	//NOTE: May need to refuse more messages
1877	if(fCreated == FALSE && Msg == WM_COMMAND) {
1878	dprintf(("SendMessageA BEFORE creation! %s for %x %x %x", GetMsgText(Msg), getWindowHandle(), wParam, lParam));
1879	return 0;
1880	}
1881
1882	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, FALSE);
1883
1884	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1885	return(0);
1886	}
1887	fInternalMsg = FALSE;
1888	switch(Msg)
1889	{
1890	case WM_CREATE:
1891	{
1892	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1893	dprintf(("WM_CREATE returned -1\n"));
1894	rc = -1; //don't create window
1895	break;
1896	}
1897	NotifyParent(Msg, wParam, lParam);
1898
1899	rc = 0;
1900	break;
1901	}
1902	case WM_SETTEXT:
1903	rc = CallWindowProcW(win32wndproc, getWindowHandle(), WM_SETTEXT, wParam, lParam);
1904	break;
1905
1906	case WM_LBUTTONDOWN:
1907	case WM_MBUTTONDOWN:
1908	case WM_RBUTTONDOWN:
1909	NotifyParent(Msg, wParam, lParam);
1910	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1911	break;
1912
1913	case WM_DESTROY:
1914	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1915	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1916	break;
1917
1918	default:
1919	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1920	break;
1921	}
1922	fInternalMsg = fInternalMsgBackup;
1923	return rc;
1924	}
1925	//******************************************************************************
1926	//Called as a result of an OS/2 message
1927	//******************************************************************************
1928	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1929	{
1930	LRESULT rc;
1931	BOOL fInternalMsgBackup = fInternalMsg;
1932
1933	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
1934
1935	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1936	return(0);
1937	}
1938	fInternalMsg = TRUE;
1939	switch(Msg)
1940	{
1941	case WM_CREATE:
1942	{
1943	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1944	dprintf(("WM_CREATE returned -1\n"));
1945	rc = -1; //don't create window
1946	break;
1947	}
1948	NotifyParent(Msg, wParam, lParam);
1949	rc = 0;
1950	break;
1951	}
1952	case WM_LBUTTONDOWN:
1953	case WM_MBUTTONDOWN:
1954	case WM_RBUTTONDOWN:
1955	NotifyParent(Msg, wParam, lParam);
1956	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1957	break;
1958
1959	case WM_DESTROY:
1960	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1961	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1962	break;
1963
1964	default:
1965	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1966	break;
1967	}
1968	fInternalMsg = fInternalMsgBackup;
1969	return rc;
1970	}
1971	//******************************************************************************
1972	//Called as a result of an OS/2 message
1973	//todo, unicode msgs (WM_SETTEXT etc)
1974	//******************************************************************************
1975	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1976	{
1977	LRESULT rc;
1978	BOOL fInternalMsgBackup = fInternalMsg;
1979
1980	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
1981
1982	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1983	return(0);
1984	}
1985	fInternalMsg = TRUE;
1986	switch(Msg)
1987	{
1988	case WM_CREATE:
1989	{
1990	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1991	dprintf(("WM_CREATE returned -1\n"));
1992	rc = -1; //don't create window
1993	break;
1994	}
1995	NotifyParent(Msg, wParam, lParam);
1996	rc = 0;
1997	break;
1998	}
1999	case WM_LBUTTONDOWN:
2000	case WM_MBUTTONDOWN:
2001	case WM_RBUTTONDOWN:
2002	NotifyParent(Msg, wParam, lParam);
2003	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
2004	break;
2005
2006	case WM_DESTROY:
2007	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
2008	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
2009	break;
2010	default:
2011	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2012	break;
2013	}
2014	fInternalMsg = fInternalMsgBackup;
2015	return rc;
2016	}
2017	//******************************************************************************
2018	//******************************************************************************
2019	BOOL Win32BaseWindow::PostMessageA(ULONG msg, WPARAM wParam, LPARAM lParam)
2020	{
2021	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2022
2023	packet->Msg = msg;
2024	packet->wParam = wParam;
2025	packet->lParam = lParam;
2026	packet->fUnicode = FALSE;
2027	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2028	}
2029	//******************************************************************************
2030	//******************************************************************************
2031	BOOL Win32BaseWindow::PostMessageW(ULONG msg, WPARAM wParam, LPARAM lParam)
2032	{
2033	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2034
2035	packet->Msg = msg;
2036	packet->wParam = wParam;
2037	packet->lParam = lParam;
2038	packet->fUnicode = TRUE;
2039	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2040	}
2041	//******************************************************************************
2042	//******************************************************************************
2043	BOOL Win32BaseWindow::PostThreadMessageA(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2044	{
2045	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2046
2047	packet->Msg = msg;
2048	packet->wParam = wParam;
2049	packet->lParam = lParam;
2050	packet->fUnicode = FALSE;
2051	return O32_PostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2052	}
2053	//******************************************************************************
2054	//******************************************************************************
2055	BOOL Win32BaseWindow::PostThreadMessageW(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2056	{
2057	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2058
2059	packet->Msg = msg;
2060	packet->wParam = wParam;
2061	packet->lParam = lParam;
2062	packet->fUnicode = TRUE;
2063	return O32_PostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2064	}
2065	//******************************************************************************
2066	//******************************************************************************
2067	void Win32BaseWindow::PostMessage(POSTMSG_PACKET *packet)
2068	{
2069	if(packet == NULL)
2070	return;
2071
2072	if(packet->fUnicode) {
2073	SendMessageW(packet->Msg, packet->wParam, packet->lParam);
2074	}
2075	else SendMessageA(packet->Msg, packet->wParam, packet->lParam);
2076
2077	free(packet);
2078	}
2079	//******************************************************************************
2080	//Send message to window of another process
2081	//******************************************************************************
2082	LRESULT Win32BaseWindow::SendMessageToProcess(UINT msg, WPARAM wParam, LPARAM lParam, BOOL fUnicode)
2083	{
2084	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2085
2086	dprintf(("SendMessageToProcess %x %x %x %x", getOS2WindowHandle(), msg, wParam, lParam));
2087	packet->Msg = msg;
2088	packet->wParam = wParam;
2089	packet->lParam = lParam;
2090	packet->fUnicode = fUnicode;
2091	return OSLibSendMessage(getOS2WindowHandle(), WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2092	}
2093	//******************************************************************************
2094	//TODO: Do this more efficiently
2095	//******************************************************************************
2096	LRESULT Win32BaseWindow::BroadcastMessageA(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2097	{
2098	Win32BaseWindow *window;
2099	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2100	DWORD processid, myprocessid;
2101
2102	dprintf(("BroadCastMessageA %x %x %x", msg, wParam, lParam, GetFS()));
2103	myprocessid = GetCurrentProcessId();
2104
2105	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2106	window = GetWindowFromHandle(hwnd++);
2107	if(window) {
2108	if (window->getStyle() & WS_POPUP \|\| (window->getStyle() & WS_CAPTION) == WS_CAPTION)
2109	{
2110
2111	if(type == BROADCAST_SEND) {
2112	GetWindowThreadProcessId(hwnd, &processid);
2113	if(processid == myprocessid) {
2114	window->SendMessageA(msg, wParam, lParam);
2115	}
2116	else {
2117	window->SendMessageToProcess(msg, wParam, lParam, FALSE);
2118	}
2119	}
2120	else window->PostMessageA(msg, wParam, lParam);
2121	}
2122	}
2123	}
2124	return 0;
2125	}
2126	//******************************************************************************
2127	//TODO: Do this more efficiently
2128	//******************************************************************************
2129	LRESULT Win32BaseWindow::BroadcastMessageW(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2130	{
2131	Win32BaseWindow *window;
2132	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2133	DWORD processid, myprocessid;
2134
2135
2136	dprintf(("BroadCastMessageW %x %x %x", msg, wParam, lParam));
2137	myprocessid = GetCurrentProcessId();
2138
2139	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2140	window = GetWindowFromHandle(hwnd++);
2141	if(window) {
2142	if (window->getStyle() & WS_POPUP \|\| (window->getStyle() & WS_CAPTION) == WS_CAPTION)
2143	{
2144
2145	if(type == BROADCAST_SEND) {
2146	GetWindowThreadProcessId(hwnd, &processid);
2147	if(processid == myprocessid) {
2148	window->SendMessageW(msg, wParam, lParam);
2149	}
2150	else {
2151	window->SendMessageToProcess(msg, wParam, lParam, TRUE);
2152	}
2153	}
2154	else window->PostMessageW(msg, wParam, lParam);
2155	}
2156	}
2157	}
2158	return 0;
2159	}
2160	//******************************************************************************
2161	//TODO: do we need to inform the parent of the parent (etc) of the child window?
2162	//******************************************************************************
2163	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
2164	{
2165	Win32BaseWindow *window = this;
2166	Win32BaseWindow *parentwindow;
2167
2168	while(window)
2169	{
2170	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
2171	{
2172	/* Notify the parent window only */
2173	parentwindow = window->getParent();
2174	if(parentwindow) {
2175	if(Msg == WM_CREATE \|\| Msg == WM_DESTROY) {
2176	parentwindow->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, window->getWindowId()), (LPARAM)window->getWindowHandle());
2177	}
2178	else parentwindow->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, window->getWindowId()), lParam );
2179	}
2180	}
2181	else break;
2182
2183	window = parentwindow;
2184	}
2185	}
2186	//******************************************************************************
2187	//******************************************************************************
2188	BOOL Win32BaseWindow::SetMenu(HMENU hMenu)
2189	{
2190
2191	dprintf(("SetMenu %x", hMenu));
2192	OS2HwndMenu = OSLibWinSetMenu(OS2HwndFrame, hMenu);
2193	if(OS2HwndMenu == 0) {
2194	dprintf(("Win32BaseWindow::SetMenu OS2HwndMenu == 0"));
2195	return FALSE;
2196	}
2197	return TRUE;
2198	}
2199	//******************************************************************************
2200	//******************************************************************************
2201	BOOL Win32BaseWindow::SetAccelTable(HACCEL hAccel)
2202	{
2203	Win32Resource winres = (Win32Resource )hAccel;
2204	HANDLE accelhandle;
2205
2206	if(HIWORD(hAccel) == 0) {
2207	dprintf(("SetAccelTable: hAccel %x invalid", hAccel));
2208	SetLastError(ERROR_INVALID_PARAMETER);
2209	return FALSE;
2210	}
2211	acceltableResource = winres;
2212	accelhandle = OSLibWinSetAccelTable(OS2HwndFrame, winres->getOS2Handle(), winres->lockOS2Resource());
2213	winres->setOS2Handle(accelhandle);
2214	return(accelhandle != 0);
2215	}
2216	//******************************************************************************
2217	//******************************************************************************
2218	BOOL Win32BaseWindow::SetIcon(HICON hIcon)
2219	{
2220	dprintf(("Win32BaseWindow::SetIcon %x", hIcon));
2221	if(OSLibWinSetIcon(OS2HwndFrame, hIcon) == TRUE) {
2222	//TODO: Wine does't send these. Correct?
2223	// SendMessageA(WM_SETICON, ICON_BIG, hIcon);
2224	return TRUE;
2225	}
2226	return FALSE;
2227	}
2228	//******************************************************************************
2229	//******************************************************************************
2230	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2231	{
2232	ULONG showstate = 0;
2233	HWND hWinAfter;
2234
2235	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2236	#if 1
2237	if (flags & WIN_NEED_SIZE)
2238	{
2239	/* should happen only in CreateWindowEx() */
2240	int wParam = SIZE_RESTORED;
2241
2242	flags &= ~WIN_NEED_SIZE;
2243	if (dwStyle & WS_MAXIMIZE)
2244	wParam = SIZE_MAXIMIZED;
2245	else
2246	if (dwStyle & WS_MINIMIZE)
2247	wParam = SIZE_MINIMIZED;
2248
2249	SendMessageA(WM_SIZE, wParam,
2250	MAKELONG(rectClient.right-rectClient.left,
2251	rectClient.bottom-rectClient.top));
2252	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2253	}
2254	#else
2255	if(fFirstShow) {
2256	if(isFrameWindow() && IS_OVERLAPPED(getStyle()) && !isChild()) {
2257	SendMessageA(WM_SIZE, SIZE_RESTORED,
2258	MAKELONG(rectClient.right-rectClient.left,
2259	rectClient.bottom-rectClient.top));
2260	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2261
2262	}
2263	fFirstShow = FALSE;
2264	}
2265	#endif
2266	switch(nCmdShow)
2267	{
2268	case SW_SHOW:
2269	case SW_SHOWDEFAULT: //todo
2270	showstate = SWPOS_SHOW \| SWPOS_ACTIVATE;
2271	break;
2272	case SW_HIDE:
2273	showstate = SWPOS_HIDE;
2274	break;
2275	case SW_RESTORE:
2276	showstate = SWPOS_RESTORE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2277	break;
2278	case SW_MINIMIZE:
2279	showstate = SWPOS_MINIMIZE;
2280	break;
2281	case SW_SHOWMAXIMIZED:
2282	showstate = SWPOS_MAXIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2283	break;
2284	case SW_SHOWMINIMIZED:
2285	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2286	break;
2287	case SW_SHOWMINNOACTIVE:
2288	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW;
2289	break;
2290	case SW_SHOWNA:
2291	showstate = SWPOS_SHOW;
2292	break;
2293	case SW_SHOWNOACTIVATE:
2294	showstate = SWPOS_SHOW;
2295	break;
2296	case SW_SHOWNORMAL:
2297	showstate = SWPOS_RESTORE \| SWPOS_ACTIVATE \| SWPOS_SHOW;
2298	break;
2299	}
2300
2301	/* We can't activate a child window (WINE) */
2302	if(getStyle() & WS_CHILD)
2303	showstate &= ~SWPOS_ACTIVATE;
2304
2305	if(showstate & SWPOS_SHOW) {
2306	setStyle(getStyle() \| WS_VISIBLE);
2307	}
2308	else setStyle(getStyle() & ~WS_VISIBLE);
2309
2310	BOOL rc = OSLibWinShowWindow(OS2HwndFrame, showstate);
2311	return rc;
2312	}
2313	//******************************************************************************
2314	//******************************************************************************
2315	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2316	{
2317	BOOL rc = FALSE;
2318	Win32BaseWindow *window;
2319	HWND hParent = 0;
2320
2321	dprintf (("SetWindowPos %x %x (%d,%d)(%d,%d) %x", Win32Hwnd, hwndInsertAfter, x, y, cx, cy, fuFlags));
2322
2323	if (fuFlags &
2324	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2325	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2326	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2327	SWP_NOOWNERZORDER))
2328	{
2329	return FALSE;
2330	}
2331
2332	WINDOWPOS wpos;
2333	SWP swp, swpOld;
2334
2335	wpos.flags = fuFlags;
2336	wpos.cy = cy;
2337	wpos.cx = cx;
2338	wpos.x = x;
2339	wpos.y = y;
2340	wpos.hwndInsertAfter = hwndInsertAfter;
2341	wpos.hwnd = getWindowHandle();
2342
2343	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2344	{
2345	if (isChild())
2346	{
2347	hParent = getParent()->getOS2WindowHandle();
2348	}
2349	OSLibWinQueryWindowPos(OS2HwndFrame, &swpOld);
2350	}
2351
2352	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, hParent, OS2HwndFrame);
2353	if (swp.fl == 0)
2354	return TRUE;
2355
2356	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2357	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2358	{
2359	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2360	if(wndBehind) {
2361	swp.hwndInsertBehind = wndBehind->getOS2WindowHandle();
2362	}
2363	else {
2364	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2365	swp.hwndInsertBehind = 0;
2366	}
2367	}
2368	#if 0
2369	if (isFrameWindow())
2370	{
2371	if (!isChild())
2372	{
2373	POINT maxSize, maxPos, minTrack, maxTrack;
2374
2375	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
2376
2377	if (swp.cx > maxTrack.x) swp.cx = maxTrack.x;
2378	if (swp.cy > maxTrack.y) swp.cy = maxTrack.y;
2379	if (swp.cx < minTrack.x) swp.cx = minTrack.x;
2380	if (swp.cy < minTrack.y) swp.cy = minTrack.y;
2381	}
2382	swp.hwnd = OS2HwndFrame;
2383	}
2384	else
2385	#endif
2386	swp.hwnd = OS2HwndFrame;
2387
2388	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2389
2390	rc = OSLibWinSetMultWindowPos(&swp, 1);
2391
2392	if (rc == FALSE)
2393	{
2394	dprintf(("OSLibWinSetMultWindowPos failed!"));
2395	}
2396	else
2397	{
2398	if (fuFlags & SWP_FRAMECHANGED_W)
2399	OSLibSendMessage (OS2HwndFrame, 0x42 /WM_UPDATEFRAME/, -1, 0);
2400	}
2401
2402	return (rc);
2403	}
2404	//******************************************************************************
2405	//TODO: WPF_RESTOREMAXIMIZED
2406	//******************************************************************************
2407	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *winpos)
2408	{
2409	if(isFrameWindow())
2410	{
2411	// Set the minimized position
2412	if (winpos->flags & WPF_SETMINPOSITION)
2413	{
2414	OSLibSetWindowMinPos(OS2HwndFrame, winpos->ptMinPosition.x, winpos->ptMinPosition.y);
2415	}
2416
2417	//TODO: Max position
2418
2419	// Set the new restore position.
2420	OSLibSetWindowRestoreRect(OS2HwndFrame, &winpos->rcNormalPosition);
2421	}
2422
2423	return ShowWindow(winpos->showCmd);
2424	}
2425	//******************************************************************************
2426	//Also destroys all the child windows (destroy parent, destroy children)
2427	//******************************************************************************
2428	BOOL Win32BaseWindow::DestroyWindow()
2429	{
2430	return OSLibWinDestroyWindow(OS2HwndFrame);
2431	}
2432	//******************************************************************************
2433	//******************************************************************************
2434	HWND Win32BaseWindow::GetParent()
2435	{
2436	if(getParent()) {
2437	return getParent()->getWindowHandle();
2438	}
2439	else return 0;
2440	}
2441	//******************************************************************************
2442	//******************************************************************************
2443	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2444	{
2445	HWND oldhwnd;
2446	Win32BaseWindow *newparent;
2447
2448	if(getParent()) {
2449	oldhwnd = getParent()->getWindowHandle();
2450	getParent()->RemoveChild(this);
2451	}
2452	else oldhwnd = 0;
2453
2454	newparent = GetWindowFromHandle(hwndNewParent);
2455	if(newparent)
2456	{
2457	setParent(newparent);
2458	getParent()->AddChild(this);
2459	OSLibWinSetParent(getOS2FrameWindowHandle(), getParent()->getOS2WindowHandle());
2460	return oldhwnd;
2461	}
2462	else {
2463	setParent(windowDesktop);
2464	getParent()->AddChild(this);
2465	OSLibWinSetParent(getOS2FrameWindowHandle(), OSLIB_HWND_DESKTOP);
2466	return oldhwnd;
2467	}
2468	}
2469	//******************************************************************************
2470	//******************************************************************************
2471	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2472	{
2473	if(getParent()) {
2474	return getParent()->getWindowHandle() == hwndParent;
2475	}
2476	else return 0;
2477	}
2478	//******************************************************************************
2479	//******************************************************************************
2480	HWND Win32BaseWindow::GetTopWindow()
2481	{
2482	return GetWindow(GW_CHILD);
2483	}
2484	//******************************************************************************
2485	// Get the top-level parent for a child window.
2486	//******************************************************************************
2487	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2488	{
2489	Win32BaseWindow *window = this;
2490
2491	while(window && (window->getStyle() & WS_CHILD))
2492	{
2493	window = window->getParent();
2494	}
2495	return window;
2496	}
2497	//******************************************************************************
2498	//Don't call WinUpdateWindow as that one also updates the child windows
2499	//Also need to send WM_PAINT directly to the window procedure, which doesn't
2500	//always happen with WinUpdateWindow (could be posted if thread doesn't own window)
2501	//******************************************************************************
2502	BOOL Win32BaseWindow::UpdateWindow()
2503	{
2504	RECT rect;
2505
2506	if(OSLibWinQueryUpdateRect(OS2Hwnd, &rect))
2507	{//update region not empty
2508	HDC hdc;
2509
2510	hdc = O32_GetDC(OS2Hwnd);
2511	if (isIcon)
2512	{
2513	SendMessageA(WM_ICONERASEBKGND, (WPARAM)hdc, 0);
2514	SendMessageA(WM_PAINTICON, 0, 0);
2515	} else
2516	{
2517	SendMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
2518	SendMessageA(WM_PAINT, 0, 0);
2519	}
2520	O32_ReleaseDC(OS2Hwnd, hdc);
2521	}
2522	return TRUE;
2523	}
2524	//******************************************************************************
2525	//******************************************************************************
2526	BOOL Win32BaseWindow::IsIconic()
2527	{
2528	return OSLibWinIsIconic(OS2Hwnd);
2529	}
2530	//******************************************************************************
2531	//TODO: Should not enumerate children that are created during the enumeration!
2532	//******************************************************************************
2533	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2534	{
2535	BOOL rc = TRUE;
2536	HWND hwnd;
2537	Win32BaseWindow prevchild = 0, child = 0;
2538
2539	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2540	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2541	{
2542	dprintf(("EnumChildWindows: enumerating child %x", child->getWindowHandle()));
2543	hwnd = child->getWindowHandle();
2544	if(lpfn(hwnd, lParam) == FALSE)
2545	{
2546	rc = FALSE;
2547	break;
2548	}
2549	//check if the window still exists
2550	if(!::IsWindow(hwnd))
2551	{
2552	child = prevchild;
2553	continue;
2554	}
2555	if(child->getFirstChild() != NULL)
2556	{
2557	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2558	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2559	{
2560	rc = FALSE;
2561	break;
2562	}
2563	}
2564	prevchild = child;
2565	}
2566	return rc;
2567	}
2568	//******************************************************************************
2569	//******************************************************************************
2570	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2571	{
2572	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2573	{
2574	if (child->getWindowId() == id)
2575	{
2576	return child;
2577	}
2578	}
2579	return 0;
2580	}
2581	//******************************************************************************
2582	//TODO:
2583	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2584	//the current process owns them.
2585	//******************************************************************************
2586	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, LPSTR lpszClass, LPSTR lpszWindow,
2587	BOOL fUnicode)
2588	{
2589	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2590	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2591
2592	if((hwndParent != OSLIB_HWND_DESKTOP && !parent) \|\|
2593	(hwndChildAfter != 0 && !child) \|\|
2594	(hwndParent == OSLIB_HWND_DESKTOP && hwndChildAfter != 0))
2595	{
2596	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2597	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2598	return 0;
2599	}
2600	if(hwndParent != OSLIB_HWND_DESKTOP)
2601	{//if the current process owns the window, just do a quick search
2602	child = (Win32BaseWindow *)parent->getFirstChild();
2603	if(hwndChildAfter != 0)
2604	{
2605	while(child)
2606	{
2607	if(child->getWindowHandle() == hwndChildAfter)
2608	{
2609	child = (Win32BaseWindow *)child->getNextChild();
2610	break;
2611	}
2612	child = (Win32BaseWindow *)child->getNextChild();
2613	}
2614	}
2615	while(child)
2616	{
2617	if(child->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2618	(!lpszWindow \|\| child->hasWindowName(lpszWindow, fUnicode)))
2619	{
2620	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2621	return child->getWindowHandle();
2622	}
2623	child = (Win32BaseWindow *)child->getNextChild();
2624	}
2625	}
2626	else {
2627	Win32BaseWindow *wnd;
2628	HWND henum, hwnd;
2629
2630	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2631	hwnd = OSLibWinGetNextWindow(henum);
2632
2633	while(hwnd)
2634	{
2635	wnd = GetWindowFromOS2Handle(hwnd);
2636	if(wnd == NULL) {
2637	hwnd = OSLibWinQueryClientWindow(hwnd);
2638	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2639	if(!hwnd) wnd = GetWindowFromOS2FrameHandle(hwnd);
2640	}
2641
2642	if(wnd) {
2643	if(wnd->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2644	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow, fUnicode)))
2645	{
2646	OSLibWinEndEnumWindows(henum);
2647	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2648	return wnd->getWindowHandle();
2649	}
2650	}
2651	hwnd = OSLibWinGetNextWindow(henum);
2652	}
2653	OSLibWinEndEnumWindows(henum);
2654	}
2655	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2656	return 0;
2657	}
2658	//******************************************************************************
2659	//******************************************************************************
2660	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2661	{
2662	HWND hwndRelated = 0;
2663	Win32BaseWindow *window;
2664
2665	switch(uCmd)
2666	{
2667	case GW_HWNDFIRST:
2668	if(getParent()) {
2669	window = (Win32BaseWindow *)getParent()->getFirstChild();
2670	hwndRelated = window->getWindowHandle();
2671	}
2672	break;
2673
2674	case GW_HWNDLAST:
2675	if(!getParent())
2676	{
2677	goto end;
2678	}
2679
2680	window = this;
2681	while(window->getNextChild())
2682	{
2683	window = (Win32BaseWindow *)window->getNextChild();
2684	}
2685	hwndRelated = window->getWindowHandle();
2686	break;
2687
2688	case GW_HWNDNEXT:
2689	window = (Win32BaseWindow *)getNextChild();
2690	if(window) {
2691	hwndRelated = window->getWindowHandle();
2692	}
2693	break;
2694
2695	case GW_HWNDPREV:
2696	if(!getParent())
2697	{
2698	goto end;
2699	}
2700	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
2701	if(window == this)
2702	{
2703	hwndRelated = 0; /* First in list */
2704	goto end;
2705	}
2706	while(window->getNextChild())
2707	{
2708	if (window->getNextChild() == this)
2709	{
2710	hwndRelated = window->getWindowHandle();
2711	goto end;
2712	}
2713	window = (Win32BaseWindow *)window->getNextChild();
2714	}
2715	break;
2716
2717	case GW_OWNER:
2718	if(getOwner()) {
2719	hwndRelated = getOwner()->getWindowHandle();
2720	}
2721	break;
2722
2723	case GW_CHILD:
2724	if(getFirstChild()) {
2725	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
2726	}
2727	break;
2728	}
2729	end:
2730	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
2731	return hwndRelated;
2732	}
2733	//******************************************************************************
2734	//******************************************************************************
2735	HWND Win32BaseWindow::SetActiveWindow()
2736	{
2737	return OSLibWinSetActiveWindow(OS2HwndFrame);
2738	}
2739	//******************************************************************************
2740	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
2741	//******************************************************************************
2742	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
2743	{
2744	return OSLibWinEnableWindow(OS2HwndFrame, fEnable);
2745	}
2746	//******************************************************************************
2747	//******************************************************************************
2748	BOOL Win32BaseWindow::CloseWindow()
2749	{
2750	return OSLibWinMinimizeWindow(OS2HwndFrame);
2751	}
2752	//******************************************************************************
2753	//******************************************************************************
2754	HWND Win32BaseWindow::GetActiveWindow()
2755	{
2756	HWND hwndActive;
2757	Win32BaseWindow *win32wnd;
2758	ULONG magic;
2759
2760	hwndActive = OSLibWinQueryActiveWindow();
2761
2762	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2763	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2764	if(CheckMagicDword(magic) && win32wnd)
2765	{
2766	return win32wnd->getWindowHandle();
2767	}
2768	return hwndActive;
2769	}
2770	//******************************************************************************
2771	//******************************************************************************
2772	BOOL Win32BaseWindow::IsWindowEnabled()
2773	{
2774	return OSLibWinIsWindowEnabled(OS2HwndFrame);
2775	}
2776	//******************************************************************************
2777	//******************************************************************************
2778	BOOL Win32BaseWindow::IsWindowVisible()
2779	{
2780	#if 1
2781	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
2782	#else
2783	return OSLibWinIsWindowVisible(OS2HwndFrame);
2784	#endif
2785	}
2786	//******************************************************************************
2787	//******************************************************************************
2788	BOOL Win32BaseWindow::GetWindowRect(PRECT pRect)
2789	{
2790	return OSLibWinQueryWindowRect(OS2HwndFrame, pRect, RELATIVE_TO_SCREEN);
2791	}
2792	//******************************************************************************
2793	//******************************************************************************
2794	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
2795	{
2796	if(wndname == NULL)
2797	return FALSE;
2798
2799	if(fUnicode) {
2800	return (lstrcmpW(windowNameW, (LPWSTR)wndname) == 0);
2801	}
2802	else return (strcmp(windowNameA, wndname) == 0);
2803	}
2804	//******************************************************************************
2805	//******************************************************************************
2806	int Win32BaseWindow::GetWindowTextLength()
2807	{
2808	return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
2809	}
2810	//******************************************************************************
2811	//******************************************************************************
2812	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
2813	{
2814	return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2815	}
2816	//******************************************************************************
2817	//******************************************************************************
2818	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
2819	{
2820	return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2821	}
2822	//******************************************************************************
2823	//******************************************************************************
2824	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
2825	{
2826	return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
2827	}
2828	//******************************************************************************
2829	//******************************************************************************
2830	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
2831	{
2832	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
2833	}
2834	//******************************************************************************
2835	//******************************************************************************
2836	VOID Win32BaseWindow::updateWindowStyle(DWORD oldExStyle,DWORD oldStyle)
2837	{
2838	if(IsWindowDestroyed()) return;
2839
2840	/*
2841	if (isChild())
2842	{
2843	DWORD dwOSWinStyle,dwOSFrameStyle,newBorderWidth,newBorderHeight;
2844
2845	OSLibWinConvertStyle(dwStyle,&dwExStyle,&dwOSWinStyle,&dwOSFrameStyle,&newBorderWidth,&newBorderHeight);
2846	if (newBorderWidth != borderWidth \|\| newBorderHeight != borderHeight)
2847	{
2848	borderWidth = newBorderWidth;
2849	borderHeight = newBorderHeight;
2850	FrameSetBorderSize(this,TRUE);
2851	}
2852	}
2853	*/
2854
2855	if (dwStyle != oldStyle) OSLibSetWindowStyle(OS2HwndFrame,dwStyle);
2856	}
2857	//******************************************************************************
2858	//******************************************************************************
2859	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value)
2860	{
2861	LONG oldval;
2862
2863	dprintf2(("SetWindowLongA %x %d %x", getWindowHandle(), index, value));
2864	switch(index) {
2865	case GWL_EXSTYLE:
2866	{
2867	STYLESTRUCT ss;
2868
2869	if(dwExStyle == value)
2870	return value;
2871
2872	ss.styleOld = dwExStyle;
2873	ss.styleNew = value;
2874	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
2875	SendMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
2876	setExStyle(ss.styleNew);
2877	updateWindowStyle(ss.styleOld,getStyle());
2878	SendMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
2879	return ss.styleOld;
2880	}
2881	case GWL_STYLE:
2882	{
2883	STYLESTRUCT ss;
2884
2885	if(dwStyle == value)
2886	return value;
2887
2888	value &= ~(WS_VISIBLE \| WS_CHILD); /* Some bits can't be changed this way (WINE) */
2889	ss.styleOld = getStyle();
2890	ss.styleNew = value \| (ss.styleOld & (WS_VISIBLE \| WS_CHILD));
2891	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), getStyle(), value));
2892	SendMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
2893	setStyle(ss.styleNew);
2894	updateWindowStyle(dwExStyle,ss.styleOld);
2895	SendMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
2896	#ifdef DEBUG
2897	PrintWindowStyle(ss.styleNew, 0);
2898	#endif
2899	return ss.styleOld;
2900	}
2901	case GWL_WNDPROC:
2902	oldval = (LONG)getWindowProc();
2903	setWindowProc((WNDPROC)value);
2904	return oldval;
2905	case GWL_HINSTANCE:
2906	oldval = hInstance;
2907	hInstance = value;
2908	return oldval;
2909	case GWL_HWNDPARENT:
2910	return SetParent((HWND)value);
2911	case GWL_ID:
2912	oldval = getWindowId();
2913	setWindowId(value);
2914	return oldval;
2915	case GWL_USERDATA:
2916	oldval = userData;
2917	userData = value;
2918	return oldval;
2919	default:
2920	if(index >= 0 && index/4 < nrUserWindowLong)
2921	{
2922	oldval = userWindowLong[index/4];
2923	userWindowLong[index/4] = value;
2924	return oldval;
2925	}
2926	SetLastError(ERROR_INVALID_PARAMETER);
2927	return 0;
2928	}
2929	}
2930	//******************************************************************************
2931	//******************************************************************************
2932	ULONG Win32BaseWindow::GetWindowLongA(int index)
2933	{
2934	ULONG value;
2935
2936	switch(index) {
2937	case GWL_EXSTYLE:
2938	value = dwExStyle;
2939	break;
2940	case GWL_STYLE:
2941	value = dwStyle;
2942	break;
2943	case GWL_WNDPROC:
2944	value = (ULONG)getWindowProc();
2945	break;
2946	case GWL_HINSTANCE:
2947	value = hInstance;
2948	break;
2949	case GWL_HWNDPARENT:
2950	if(getParent()) {
2951	value = getParent()->getWindowHandle();
2952	}
2953	else value = 0;
2954	break;
2955	case GWL_ID:
2956	value = getWindowId();
2957	break;
2958	case GWL_USERDATA:
2959	value = userData;
2960	break;
2961	default:
2962	if(index >= 0 && index/4 < nrUserWindowLong)
2963	{
2964	value = userWindowLong[index/4];
2965	break;
2966	}
2967	SetLastError(ERROR_INVALID_PARAMETER);
2968	return 0;
2969	}
2970	dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
2971	return value;
2972	}
2973	//******************************************************************************
2974	//******************************************************************************
2975	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
2976	{
2977	WORD oldval;
2978
2979	if(index >= 0 && index/4 < nrUserWindowLong)
2980	{
2981	oldval = ((WORD *)userWindowLong)[index/2];
2982	((WORD *)userWindowLong)[index/2] = value;
2983	return oldval;
2984	}
2985	SetLastError(ERROR_INVALID_PARAMETER);
2986	return 0;
2987	}
2988	//******************************************************************************
2989	//******************************************************************************
2990	WORD Win32BaseWindow::GetWindowWord(int index)
2991	{
2992	if(index >= 0 && index/4 < nrUserWindowLong)
2993	{
2994	return ((WORD *)userWindowLong)[index/2];
2995	}
2996	SetLastError(ERROR_INVALID_PARAMETER);
2997	return 0;
2998	}
2999	//******************************************************************************
3000	//******************************************************************************
3001	void Win32BaseWindow::setWindowId(DWORD id)
3002	{
3003	windowId = id;
3004	dprintf(("Set window ID to %x", id));
3005	OSLibSetWindowID(OS2HwndFrame, id);
3006	}
3007	//******************************************************************************
3008	//******************************************************************************
3009	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
3010	{
3011	Win32BaseWindow *window;
3012
3013	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
3014	return window;
3015	}
3016	else return NULL;
3017	}
3018	//******************************************************************************
3019	//******************************************************************************
3020	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
3021	{
3022	Win32BaseWindow *win32wnd;
3023	DWORD magic;
3024
3025	if(hwnd == OSLIB_HWND_DESKTOP)
3026	{
3027	return windowDesktop;
3028	}
3029
3030	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
3031	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
3032
3033	if(win32wnd && CheckMagicDword(magic)) {
3034	return win32wnd;
3035	}
3036	return 0;
3037	}
3038	//******************************************************************************
3039	//******************************************************************************
3040	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2FrameHandle(HWND hwnd)
3041	{
3042	return GetWindowFromOS2Handle(OSLibWinWindowFromID(hwnd,OSLIB_FID_CLIENT));
3043	}
3044	//******************************************************************************
3045	//******************************************************************************
3046	HWND Win32BaseWindow::Win32ToOS2Handle(HWND hwnd)
3047	{
3048	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3049
3050	if(window) {
3051	return window->getOS2WindowHandle();
3052	}
3053	else return hwnd;
3054	}
3055	//******************************************************************************
3056	//******************************************************************************
3057	HWND Win32BaseWindow::Win32ToOS2FrameHandle(HWND hwnd)
3058	{
3059	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3060
3061	if(window) {
3062	return window->getOS2FrameWindowHandle();
3063	}
3064	else return hwnd;
3065	}
3066	//******************************************************************************
3067	//******************************************************************************
3068	HWND Win32BaseWindow::OS2ToWin32Handle(HWND hwnd)
3069	{
3070	Win32BaseWindow *window = GetWindowFromOS2Handle(hwnd);
3071
3072	if(window) {
3073	return window->getWindowHandle();
3074	}
3075	window = GetWindowFromOS2FrameHandle(hwnd);
3076	if(window) {
3077	return window->getWindowHandle();
3078	}
3079	else return 0;
3080	// else return hwnd; //OS/2 window handle
3081	}
3082	//******************************************************************************
3083	// GetNextDlgTabItem32 (USER32.276)
3084	//******************************************************************************
3085	HWND Win32BaseWindow::getNextDlgTabItem(HWND hwndCtrl, BOOL fPrevious)
3086	{
3087	Win32BaseWindow child, nextchild, *lastchild;
3088	HWND retvalue;
3089
3090	if (hwndCtrl)
3091	{
3092	child = GetWindowFromHandle(hwndCtrl);
3093	if (!child)
3094	{
3095	retvalue = 0;
3096	goto END;
3097	}
3098	/* Make sure hwndCtrl is a top-level child */
3099	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3100	{
3101	child = child->getParent();
3102	if(child == NULL) break;
3103	}
3104
3105	if (!child \|\| child->getParent() != this)
3106	{
3107	retvalue = 0;
3108	goto END;
3109	}
3110	}
3111	else
3112	{
3113	/* No ctrl specified -> start from the beginning */
3114	child = (Win32BaseWindow *)getFirstChild();
3115	if (!child)
3116	{
3117	retvalue = 0;
3118	goto END;
3119	}
3120
3121	if (!fPrevious)
3122	{
3123	while (child->getNextChild())
3124	{
3125	child = (Win32BaseWindow *)child->getNextChild();
3126	}
3127	}
3128	}
3129
3130	lastchild = child;
3131	nextchild = (Win32BaseWindow *)child->getNextChild();
3132	while (TRUE)
3133	{
3134	if (!nextchild) nextchild = (Win32BaseWindow *)getFirstChild();
3135
3136	if (child == nextchild) break;
3137
3138	if ((nextchild->getStyle() & WS_TABSTOP) && (nextchild->getStyle() & WS_VISIBLE) &&
3139	!(nextchild->getStyle() & WS_DISABLED))
3140	{
3141	lastchild = nextchild;
3142	if (!fPrevious) break;
3143	}
3144	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3145	}
3146	retvalue = lastchild->getWindowHandle();
3147
3148	END:
3149	return retvalue;
3150	}
3151	//******************************************************************************
3152	//******************************************************************************
3153	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3154	{
3155	Win32BaseWindow child, nextchild, *lastchild;
3156	HWND retvalue;
3157
3158	if (hwndCtrl)
3159	{
3160	child = GetWindowFromHandle(hwndCtrl);
3161	if (!child)
3162	{
3163	retvalue = 0;
3164	goto END;
3165	}
3166	/* Make sure hwndCtrl is a top-level child */
3167	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3168	{
3169	child = child->getParent();
3170	if(child == NULL) break;
3171	}
3172
3173	if (!child \|\| child->getParent() != this)
3174	{
3175	retvalue = 0;
3176	goto END;
3177	}
3178	}
3179	else
3180	{
3181	/* No ctrl specified -> start from the beginning */
3182	child = (Win32BaseWindow *)getFirstChild();
3183	if (!child)
3184	{
3185	retvalue = 0;
3186	goto END;
3187	}
3188
3189	if (fPrevious)
3190	{
3191	while (child->getNextChild())
3192	{
3193	child = (Win32BaseWindow *)child->getNextChild();
3194	}
3195	}
3196	}
3197
3198	lastchild = child;
3199	nextchild = (Win32BaseWindow *)child->getNextChild();
3200	while (TRUE)
3201	{
3202	if (!nextchild \|\| nextchild->getStyle() & WS_GROUP)
3203	{
3204	/* Wrap-around to the beginning of the group */
3205	Win32BaseWindow *pWndTemp;
3206
3207	nextchild = (Win32BaseWindow *)getFirstChild();
3208
3209	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3210	{
3211	if (pWndTemp->getStyle() & WS_GROUP)
3212	nextchild = pWndTemp;
3213
3214	if (pWndTemp == child)
3215	break;
3216	}
3217
3218	}
3219	if (nextchild == child)
3220	break;
3221
3222	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3223	{
3224	lastchild = nextchild;
3225
3226	if (!fPrevious)
3227	break;
3228	}
3229
3230	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3231	}
3232	retvalue = lastchild->getWindowHandle();
3233	END:
3234	return retvalue;
3235	}
3236	//******************************************************************************
3237	//******************************************************************************
3238	#ifdef DEBUG
3239	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3240	{
3241	char style[256] = "";
3242	char exstyle[256] = "";
3243
3244	/* Window styles */
3245	if(dwStyle & WS_CHILD)
3246	strcat(style, "WS_CHILD ");
3247	if(dwStyle & WS_POPUP)
3248	strcat(style, "WS_POPUP ");
3249	if(dwStyle & WS_VISIBLE)
3250	strcat(style, "WS_VISIBLE ");
3251	if(dwStyle & WS_DISABLED)
3252	strcat(style, "WS_DISABLED ");
3253	if(dwStyle & WS_CLIPSIBLINGS)
3254	strcat(style, "WS_CLIPSIBLINGS ");
3255	if(dwStyle & WS_CLIPCHILDREN)
3256	strcat(style, "WS_CLIPCHILDREN ");
3257	if(dwStyle & WS_MAXIMIZE)
3258	strcat(style, "WS_MAXIMIZE ");
3259	if(dwStyle & WS_MINIMIZE)
3260	strcat(style, "WS_MINIMIZE ");
3261	if(dwStyle & WS_GROUP)
3262	strcat(style, "WS_GROUP ");
3263	if(dwStyle & WS_TABSTOP)
3264	strcat(style, "WS_TABSTOP ");
3265
3266	if((dwStyle & WS_CAPTION) == WS_CAPTION)
3267	strcat(style, "WS_CAPTION ");
3268	if(dwStyle & WS_DLGFRAME)
3269	strcat(style, "WS_DLGFRAME ");
3270	if(dwStyle & WS_BORDER)
3271	strcat(style, "WS_BORDER ");
3272
3273	if(dwStyle & WS_VSCROLL)
3274	strcat(style, "WS_VSCROLL ");
3275	if(dwStyle & WS_HSCROLL)
3276	strcat(style, "WS_HSCROLL ");
3277	if(dwStyle & WS_SYSMENU)
3278	strcat(style, "WS_SYSMENU ");
3279	if(dwStyle & WS_THICKFRAME)
3280	strcat(style, "WS_THICKFRAME ");
3281	if(dwStyle & WS_MINIMIZEBOX)
3282	strcat(style, "WS_MINIMIZEBOX ");
3283	if(dwStyle & WS_MAXIMIZEBOX)
3284	strcat(style, "WS_MAXIMIZEBOX ");
3285
3286	if(dwExStyle & WS_EX_DLGMODALFRAME)
3287	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3288	if(dwExStyle & WS_EX_ACCEPTFILES)
3289	strcat(exstyle, "WS_EX_ACCEPTFILES ");
3290	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3291	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3292	if(dwExStyle & WS_EX_TOPMOST)
3293	strcat(exstyle, "WS_EX_TOPMOST ");
3294	if(dwExStyle & WS_EX_TRANSPARENT)
3295	strcat(exstyle, "WS_EX_TRANSPARENT ");
3296
3297	if(dwExStyle & WS_EX_MDICHILD)
3298	strcat(exstyle, "WS_EX_MDICHILD ");
3299	if(dwExStyle & WS_EX_TOOLWINDOW)
3300	strcat(exstyle, "WS_EX_TOOLWINDOW ");
3301	if(dwExStyle & WS_EX_WINDOWEDGE)
3302	strcat(exstyle, "WS_EX_WINDOWEDGE ");
3303	if(dwExStyle & WS_EX_CLIENTEDGE)
3304	strcat(exstyle, "WS_EX_CLIENTEDGE ");
3305	if(dwExStyle & WS_EX_CONTEXTHELP)
3306	strcat(exstyle, "WS_EX_CONTEXTHELP ");
3307	if(dwExStyle & WS_EX_RIGHT)
3308	strcat(exstyle, "WS_EX_RIGHT ");
3309	if(dwExStyle & WS_EX_LEFT)
3310	strcat(exstyle, "WS_EX_LEFT ");
3311	if(dwExStyle & WS_EX_RTLREADING)
3312	strcat(exstyle, "WS_EX_RTLREADING ");
3313	if(dwExStyle & WS_EX_LTRREADING)
3314	strcat(exstyle, "WS_EX_LTRREADING ");
3315	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3316	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3317	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3318	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3319	if(dwExStyle & WS_EX_CONTROLPARENT)
3320	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3321	if(dwExStyle & WS_EX_STATICEDGE)
3322	strcat(exstyle, "WS_EX_STATICEDGE ");
3323	if(dwExStyle & WS_EX_APPWINDOW)
3324	strcat(exstyle, "WS_EX_APPWINDOW ");
3325
3326	dprintf(("Window style: %x %s", dwStyle, style));
3327	dprintf(("Window exStyle: %x %s (FS = %x)", dwExStyle, exstyle, GetFS()));
3328	}
3329	#endif
3330	//******************************************************************************
3331	//******************************************************************************
3332
3333	GenericObject *Win32BaseWindow::windows = NULL;

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