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source: trunk/src/user32/win32wbase.cpp@ 2247

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Last change on this file since 2247 was 2246, checked in by sandervl, 26 years ago
PostThreadMessage fix
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1	/* $Id: win32wbase.cpp,v 1.123 1999-12-29 12:39:45 sandervl Exp $ */
2	/*
3	* Win32 Window Base Class for OS/2
4	*
5	* Copyright 1998-1999 Sander van Leeuwen (sandervl@xs4all.nl)
6	* Copyright 1999 Daniela Engert (dani@ngrt.de)
7	*
8	* Parts based on Wine Windows code (windows\win.c)
9	*
10	* Copyright 1993, 1994, 1996 Alexandre Julliard
11	* 1995 Alex Korobka
12	*
13	* TODO: Not thread/process safe
14	*
15	* Project Odin Software License can be found in LICENSE.TXT
16	*
17	*/
18	#include <os2win.h>
19	#include <win.h>
20	#include <stdlib.h>
21	#include <string.h>
22	#include <stdarg.h>
23	#include <assert.h>
24	#include <misc.h>
25	#include <heapstring.h>
26	#include <win32wbase.h>
27	#include <winres.h>
28	#include "wndmsg.h"
29	#include "oslibwin.h"
30	#include "oslibmsg.h"
31	#include "oslibutil.h"
32	#include "oslibgdi.h"
33	#include "oslibres.h"
34	#include "oslibmenu.h"
35	#include "oslibdos.h"
36	#include "syscolor.h"
37	#include "win32wndhandle.h"
38	#include "dc.h"
39	#include "pmframe.h"
40	#include "win32wdesktop.h"
41	#include "pmwindow.h"
42	#include "controls.h"
43	#include <wprocess.h>
44	#include "winmouse.h"
45	#include <win\hook.h>
46	#define INCL_TIMERWIN32
47	#include "timer.h"
48
49	#define HAS_DLGFRAME(style,exStyle) \
50	(((exStyle) & WS_EX_DLGMODALFRAME) \|\| \
51	(((style) & WS_DLGFRAME) && !((style) & WS_THICKFRAME)))
52
53	#define HAS_THICKFRAME(style,exStyle) \
54	(((style) & WS_THICKFRAME) && \
55	!((exStyle) & WS_EX_DLGMODALFRAME))
56
57	#define HAS_THINFRAME(style) \
58	(((style) & WS_BORDER) \|\| !((style) & (WS_CHILD \| WS_POPUP)))
59
60	#define HAS_BIGFRAME(style,exStyle) \
61	(((style) & (WS_THICKFRAME \| WS_DLGFRAME)) \|\| \
62	((exStyle) & WS_EX_DLGMODALFRAME))
63
64	#define HAS_ANYFRAME(style,exStyle) \
65	(((style) & (WS_THICKFRAME \| WS_DLGFRAME \| WS_BORDER)) \|\| \
66	((exStyle) & WS_EX_DLGMODALFRAME) \|\| \
67	!((style) & (WS_CHILD \| WS_POPUP)))
68
69	#define HAS_3DFRAME(exStyle) \
70	((exStyle & WS_EX_CLIENTEDGE) \|\| (exStyle & WS_EX_STATICEDGE) \|\| (exStyle & WS_EX_WINDOWEDGE))
71
72	#define HAS_BORDER(style, exStyle) \
73	((style & WS_BORDER) \|\| HAS_THICKFRAME(style) \|\| HAS_DLGFRAME(style,exStyle))
74
75	#define IS_OVERLAPPED(style) \
76	!(style & (WS_CHILD \| WS_POPUP))
77
78	/* bits in the dwKeyData */
79	#define KEYDATA_ALT 0x2000
80	#define KEYDATA_PREVSTATE 0x4000
81
82	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle);
83
84	static fDestroyAll = FALSE;
85	//For quick lookup of current process id
86	static ULONG currentProcessId = -1;
87
88	//******************************************************************************
89	//******************************************************************************
90	Win32BaseWindow::Win32BaseWindow(DWORD objType) : GenericObject(&windows, objType)
91	{
92	Init();
93	}
94	//******************************************************************************
95	//******************************************************************************
96	Win32BaseWindow::Win32BaseWindow(HWND os2Handle,VOID* win32WndProc) : GenericObject(&windows,OBJTYPE_WINDOW)
97	{
98	Init();
99	OS2Hwnd = OS2HwndFrame = os2Handle;
100	dwStyle = WS_VISIBLE;
101	setWindowProc((WNDPROC)win32WndProc);
102	fIsSubclassedOS2Wnd = TRUE;
103	fFirstShow = FALSE;
104
105	SetLastError(0);
106
107	//CB: replace by a secure method
108
109	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
110	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
111	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
112	return;
113	}
114	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
115	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
116	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
117	return;
118	}
119
120	OSLibWinQueryWindowRect(OS2Hwnd,&rectWindow);
121	rectClient = rectWindow;
122	rectClient.bottom -= rectClient.top;
123	rectClient.top = 0;
124	rectClient.right -= rectClient.left;
125	rectClient.left = 0;
126
127	setOldWndProc(SubclassWithDefHandler(OS2Hwnd));
128	}
129	//******************************************************************************
130	//******************************************************************************
131	Win32BaseWindow::Win32BaseWindow(CREATESTRUCTA *lpCreateStructA, ATOM classAtom, BOOL isUnicode)
132	: GenericObject(&windows, OBJTYPE_WINDOW), ChildWindow()
133	{
134	Init();
135	this->isUnicode = isUnicode;
136	CreateWindowExA(lpCreateStructA, classAtom);
137	}
138	//******************************************************************************
139	//******************************************************************************
140	void Win32BaseWindow::Init()
141	{
142	isUnicode = FALSE;
143	fIsSubclassedOS2Wnd = FALSE;
144	fFirstShow = TRUE;
145	fIsDialog = FALSE;
146	fIsModalDialogOwner = FALSE;
147	OS2HwndModalDialog = 0;
148	fInternalMsg = FALSE;
149	fNoSizeMsg = FALSE;
150	fIsDestroyed = FALSE;
151	fDestroyWindowCalled = FALSE;
152	fCreated = FALSE;
153	fTaskList = FALSE;
154	fParentDC = FALSE;
155
156	windowNameA = NULL;
157	windowNameW = NULL;
158	wndNameLength = 0;
159
160	userWindowLong = NULL;;
161	nrUserWindowLong = 0;
162
163	magic = WIN32PM_MAGIC;
164	OS2Hwnd = 0;
165	OS2HwndFrame = 0;
166	OS2HwndMenu = 0;
167	Win32Hwnd = 0;
168
169	if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
170	{
171	dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
172	DebugInt3();
173	}
174
175	posx = posy = 0;
176	width = height = 0;
177
178	dwExStyle = 0;
179	dwStyle = 0;
180	win32wndproc = 0;
181	hInstance = 0;
182	windowId = 0xFFFFFFFF; //default = -1
183	userData = 0;
184	contextHelpId = 0;
185
186	pOldFrameProc = NULL;
187	borderWidth = 0;
188	borderHeight = 0;
189
190	hwndLinkAfter = HWND_BOTTOM;
191	flags = 0;
192	isIcon = FALSE;
193	lastHitTestVal = HTOS_NORMAL;
194	fIgnoreHitTest = FALSE;
195	owner = NULL;
196	windowClass = 0;
197
198	acceltableResource = NULL;
199	iconResource = NULL;
200
201	EraseBkgndFlag = TRUE;
202	PSEraseFlag = FALSE;
203	SuppressEraseFlag = FALSE;
204
205	horzScrollInfo = NULL;
206	vertScrollInfo = NULL;
207	hwndHorzScroll = 0;
208	hwndVertScroll = 0;
209
210	ownDC = 0;
211
212	if(currentProcessId == -1)
213	{
214	currentProcessId = GetCurrentProcessId();
215	}
216	dwThreadId = GetCurrentThreadId();
217	dwProcessId = currentProcessId;
218	}
219	//******************************************************************************
220	//todo get rid of resources (menu, accel, icon etc)
221	//******************************************************************************
222	Win32BaseWindow::~Win32BaseWindow()
223	{
224	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
225	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
226
227	if(!fDestroyAll && getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
228	{
229	//if we're the last child that's being destroyed and our
230	//parent window was also destroyed, then we delete the parent object
231	if(getParent()->IsWindowDestroyed())
232	{
233	dprintf(("Last Child (%x) destroyed, get rid of our parent window (%x)", getWindowHandle(), getParent()->getWindowHandle()));
234	delete getParent();
235	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
236	}
237	}
238	else
239	if(fDestroyAll) {
240	dprintf(("Destroying window %x %s", getWindowHandle(), windowNameA));
241	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
242	}
243
244	if (isOwnDC())
245	releaseOwnDC (ownDC);
246
247	if(Win32Hwnd)
248	HwFreeWindowHandle(Win32Hwnd);
249
250	if(userWindowLong)
251	free(userWindowLong);
252	if(windowNameA) {
253	free(windowNameA);
254	windowNameA = NULL;
255	}
256	if(windowNameW) {
257	free(windowNameW);
258	windowNameW = NULL;
259	}
260	if(vertScrollInfo) {
261	free(vertScrollInfo);
262	vertScrollInfo = NULL;
263	}
264	if(horzScrollInfo) {
265	free(horzScrollInfo);
266	horzScrollInfo = NULL;
267	}
268	}
269	//******************************************************************************
270	//******************************************************************************
271	void Win32BaseWindow::DestroyAll()
272	{
273	fDestroyAll = TRUE;
274	GenericObject::DestroyAll(windows);
275	}
276	//******************************************************************************
277	//******************************************************************************
278	BOOL Win32BaseWindow::isChild()
279	{
280	return ((dwStyle & WS_CHILD) != 0);
281	}
282	//******************************************************************************
283	//******************************************************************************
284	BOOL Win32BaseWindow::IsWindowUnicode()
285	{
286	dprintf2(("IsWindowUnicode %x %d", getWindowHandle(), WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W));
287	return (WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W);
288	}
289	//******************************************************************************
290	//******************************************************************************
291	BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
292	{
293	char buffer[256];
294	POINT maxSize, maxPos, minTrack, maxTrack;
295
296	#ifdef DEBUG
297	PrintWindowStyle(cs->style, cs->dwExStyle);
298	#endif
299
300	sw = SW_SHOW;
301	SetLastError(0);
302
303	/* Find the parent window */
304	if (cs->hwndParent)
305	{
306	Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
307	if(!window) {
308	dprintf(("Bad parent %04x\n", cs->hwndParent ));
309	SetLastError(ERROR_INVALID_PARAMETER);
310	return FALSE;
311	}
312	/* Make sure parent is valid */
313	if (!window->IsWindow() )
314	{
315	dprintf(("Bad parent %04x\n", cs->hwndParent ));
316	SetLastError(ERROR_INVALID_PARAMETER);
317	return FALSE;
318	}
319	}
320	else
321	if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
322	dprintf(("No parent for child window\n" ));
323	SetLastError(ERROR_INVALID_PARAMETER);
324	return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
325	}
326
327	/* Find the window class */
328	windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
329	if (!windowClass)
330	{
331	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
332	dprintf(("Bad class '%s'\n", buffer ));
333	SetLastError(ERROR_INVALID_PARAMETER);
334	return 0;
335	}
336	#ifdef DEBUG
337	if(HIWORD(cs->lpszClass))
338	{
339	char *astring;
340
341	if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
342	else astring = (char *)cs->lpszClass;
343
344	dprintf(("Window class %s", astring));
345	if(isUnicode) FreeAsciiString(astring);
346	}
347	else dprintf(("Window class %x", cs->lpszClass));
348	#endif
349
350	/* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
351	* with an atom as the class name, put some programs expect to have a REAL string in
352	* lpszClass when the CREATESTRUCT is sent with WM_CREATE
353	*/
354	if (!HIWORD(cs->lpszClass) ) {
355	if (isUnicode) {
356	GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
357	}
358	else {
359	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
360	}
361	cs->lpszClass = buffer;
362	}
363
364	/* Fix the coordinates */
365	if ((cs->x == CW_USEDEFAULT) \|\| (cs->x == CW_USEDEFAULT16))
366	{
367	// PDB *pdb = PROCESS_Current();
368
369	/* Never believe Microsoft's documentation... CreateWindowEx doc says
370	* that if an overlapped window is created with WS_VISIBLE style bit
371	* set and the x parameter is set to CW_USEDEFAULT, the system ignores
372	* the y parameter. However, disassembling NT implementation (WIN32K.SYS)
373	* reveals that
374	*
375	* 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
376	* 2) it does not ignore the y parameter as the docs claim; instead, it
377	* uses it as second parameter to ShowWindow() unless y is either
378	* CW_USEDEFAULT or CW_USEDEFAULT16.
379	*
380	* The fact that we didn't do 2) caused bogus windows pop up when wine
381	* was running apps that were using this obscure feature. Example -
382	* calc.exe that comes with Win98 (only Win98, it's different from
383	* the one that comes with Win95 and NT)
384	*/
385	if ((cs->y != CW_USEDEFAULT) && (cs->y != CW_USEDEFAULT16)) sw = cs->y;
386
387	/* We have saved cs->y, now we can trash it */
388	#if 0
389	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
390	&& (pdb->env_db->startup_info->dwFlags & STARTF_USEPOSITION) )
391	{
392	cs->x = pdb->env_db->startup_info->dwX;
393	cs->y = pdb->env_db->startup_info->dwY;
394	}
395	#endif
396	cs->x = 0;
397	cs->y = 0;
398	// }
399	}
400	if ((cs->cx == CW_USEDEFAULT) \|\| (cs->cx == CW_USEDEFAULT16))
401	{
402	#if 0
403	PDB *pdb = PROCESS_Current();
404	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
405	&& (pdb->env_db->startup_info->dwFlags & STARTF_USESIZE) )
406	{
407	cs->cx = pdb->env_db->startup_info->dwXSize;
408	cs->cy = pdb->env_db->startup_info->dwYSize;
409	}
410	else
411	{
412	#endif
413	cs->cx = 600; /* FIXME */
414	cs->cy = 400;
415	// }
416	}
417
418	if (cs->x < 0) cs->x = 0;
419	if (cs->y < 0) cs->y = 0;
420
421	//Allocate window words
422	nrUserWindowLong = windowClass->getExtraWndWords();
423	if(nrUserWindowLong) {
424	userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
425	memset(userWindowLong, 0, nrUserWindowLong);
426	}
427
428	if ((cs->style & WS_CHILD) && cs->hwndParent)
429	{
430	SetParent(cs->hwndParent);
431	owner = GetWindowFromHandle(cs->hwndParent);
432	if(owner == NULL)
433	{
434	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
435	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
436	return FALSE;
437	}
438	}
439	else
440	{
441	SetParent(0);
442	if (!cs->hwndParent \|\| (cs->hwndParent == windowDesktop->getWindowHandle())) {
443	owner = NULL;
444	}
445	else
446	{
447	owner = GetWindowFromHandle(cs->hwndParent)->GetTopParent();
448	if(owner == NULL)
449	{
450	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
451	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
452	return FALSE;
453	}
454	}
455	}
456
457	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, windowClass->getWindowProc(), WINPROC_GetProcType(windowClass->getWindowProc()), WIN_PROC_WINDOW);
458	hInstance = cs->hInstance;
459	dwStyle = cs->style & ~WS_VISIBLE;
460	dwExStyle = cs->dwExStyle;
461
462	hwndLinkAfter = HWND_TOP;
463	if(WIDGETS_IsControl(this, BUTTON_CONTROL) && ((dwStyle & 0x0f) == BS_GROUPBOX))
464	{
465	hwndLinkAfter = HWND_BOTTOM;
466	dwStyle \|= WS_CLIPSIBLINGS;
467	}
468	else
469	if(WIDGETS_IsControl(this, STATIC_CONTROL) && !(dwStyle & WS_GROUP)) {
470	dwStyle \|= WS_CLIPSIBLINGS;
471	}
472
473	/* Increment class window counter */
474	windowClass->IncreaseWindowCount();
475
476	if (HOOK_IsHooked( WH_CBT ))
477	{
478	CBT_CREATEWNDA cbtc;
479	LRESULT ret;
480
481	cbtc.lpcs = cs;
482	cbtc.hwndInsertAfter = hwndLinkAfter;
483	ret = HOOK_CallHooksA(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc);
484	if(ret)
485	{
486	dprintf(("CBT-hook returned 0!!"));
487	SetLastError(ERROR_CAN_NOT_COMPLETE); //todo: wrong error
488	return FALSE;
489	}
490	}
491
492	/* Correct the window style */
493	if (!(cs->style & WS_CHILD))
494	{
495	dwStyle \|= WS_CLIPSIBLINGS;
496	if (!(cs->style & WS_POPUP))
497	{
498	dwStyle \|= WS_CAPTION;
499	flags \|= WIN_NEED_SIZE;
500	}
501	}
502	if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
503
504	if (cs->style & WS_HSCROLL)
505	{
506	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
507	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
508	horzScrollInfo->MaxVal = 100;
509	horzScrollInfo->flags = ESB_ENABLE_BOTH;
510	}
511
512	if (cs->style & WS_VSCROLL)
513	{
514	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
515	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
516	vertScrollInfo->MaxVal = 100;
517	vertScrollInfo->flags = ESB_ENABLE_BOTH;
518	}
519
520	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
521	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
522	{
523	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
524	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
525	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
526	if (cs->cx < minTrack.x ) cs->cx = minTrack.x;
527	if (cs->cy < minTrack.y ) cs->cy = minTrack.y;
528	}
529
530	if(cs->style & WS_CHILD)
531	{
532	if(cs->cx < 0) cs->cx = 0;
533	if(cs->cy < 0) cs->cy = 0;
534	}
535	else
536	{
537	if (cs->cx <= 0) cs->cx = 1;
538	if (cs->cy <= 0) cs->cy = 1;
539	}
540
541	if(((dwStyle & 0xC0000000) == WS_OVERLAPPED) && ((dwStyle & WS_CAPTION) == WS_CAPTION) && owner == NULL
542	&& dwStyle & WS_SYSMENU)
543	{
544	fTaskList = TRUE;
545	}
546
547	DWORD dwOSWinStyle, dwOSFrameStyle;
548
549	OSLibWinConvertStyle(dwStyle, &dwExStyle, &dwOSWinStyle, &dwOSFrameStyle, &borderWidth, &borderHeight);
550
551	if(HIWORD(cs->lpszName))
552	{
553	if (!isUnicode)
554	{
555	wndNameLength = strlen(cs->lpszName);
556	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
557	strcpy(windowNameA,cs->lpszName);
558	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
559	lstrcpyAtoW(windowNameW,windowNameA);
560	windowNameA[wndNameLength] = 0;
561	windowNameW[wndNameLength] = 0;
562	}
563	else
564	{
565	wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
566	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
567	lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
568	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
569	lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
570	windowNameA[wndNameLength] = 0;
571	windowNameW[wndNameLength] = 0;
572	}
573	}
574
575	//copy pointer of CREATESTRUCT for usage in MsgCreate method
576	tmpcs = cs;
577
578	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
579	THDB *thdb = GetThreadTHDB();
580
581	if(thdb == NULL) {
582	dprintf(("Window creation failed - thdb == NULL")); //this is VERY bad
583	ExitProcess(666);
584	return FALSE;
585	}
586
587	thdb->newWindow = (ULONG)this;
588
589	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
590	dwOSWinStyle, dwOSFrameStyle, (char *)windowNameA,
591	(owner) ? owner->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
592	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
593	&OS2HwndFrame, 0, fTaskList);
594
595	if(OS2Hwnd == 0) {
596	dprintf(("Window creation failed!!"));
597	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
598	return FALSE;
599	}
600
601	SetLastError(0);
602	return TRUE;
603	}
604	//******************************************************************************
605	//******************************************************************************
606	BOOL Win32BaseWindow::MsgCreate(HWND hwndFrame, HWND hwndClient)
607	{
608	POINT maxPos;
609	CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
610
611	OS2Hwnd = hwndClient;
612	OS2HwndFrame = hwndFrame;
613
614	fNoSizeMsg = TRUE;
615
616	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
617	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
618	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
619	return FALSE;
620	}
621	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
622	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
623	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
624	return FALSE;
625	}
626	#if 0
627	if(OS2Hwnd != OS2HwndFrame) {
628	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
629	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2HwndFrame));
630	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
631	return FALSE;
632	}
633	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
634	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2HwndFrame));
635	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
636	return FALSE;
637	}
638	}
639	#endif
640
641	OSLibWinSetOwner(OS2Hwnd, OS2HwndFrame);
642
643	FrameGetScrollBarHandles(this,dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
644	subclassScrollBars(dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
645
646	fakeWinBase.hwndThis = OS2Hwnd;
647	fakeWinBase.pWindowClass = windowClass;
648
649	//Set icon from class
650	if(windowClass->getIcon())
651	SetIcon(windowClass->getIcon());
652
653	/* Get class or window DC if needed */
654	if(windowClass->getStyle() & CS_OWNDC) {
655	dprintf(("Class with CS_OWNDC style"));
656	// ownDC = GetWindowDC(getWindowHandle());
657	}
658	else
659	if (windowClass->getStyle() & CS_PARENTDC) {
660	dprintf(("WARNING: Class with CS_PARENTDC style!"));
661	fParentDC = TRUE;
662	ownDC = 0;
663	}
664	else
665	if (windowClass->getStyle() & CS_CLASSDC) {
666	dprintf(("WARNING: Class with CS_CLASSDC style!"));
667	ownDC = 0;
668	}
669	/* Set the window menu */
670	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
671	{
672	if (cs->hMenu) {
673	SetMenu(cs->hMenu);
674	}
675	else {
676	if (windowClass->getMenuNameA()) {
677	cs->hMenu = LoadMenuA(cs->hInstance, windowClass->getMenuNameA());
678	if (cs->hMenu) SetMenu(cs->hMenu );
679	}
680	}
681	}
682	else
683	{
684	setWindowId((DWORD)cs->hMenu);
685	}
686
687	// Subclass frame
688	pOldFrameProc = FrameSubclassFrameWindow(this);
689	if (isChild()) FrameSetBorderSize(this,TRUE);
690
691	/* Send the WM_CREATE message
692	* Perhaps we shouldn't allow width/height changes as well.
693	* See p327 in "Internals".
694	*/
695	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
696
697	SetWindowPos(hwndLinkAfter,cs->x,cs->y,cs->cx,cs->cy,SWP_NOACTIVATE \| SWP_NOREDRAW);
698
699	//Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
700	fNoSizeMsg = FALSE;
701
702	if(SendInternalMessageA(WM_NCCREATE, 0, (LPARAM)cs) )
703	{
704	fCreated = TRUE;
705
706	SendNCCalcSize(FALSE, &rectWindow, NULL, NULL, 0, &rectClient );
707	// OffsetRect(&rectWindow, maxPos.x - rectWindow.left, maxPos.y - rectWindow.top);
708	if( (SendInternalMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
709	{
710	if(!(flags & WIN_NEED_SIZE)) {
711	SendInternalMessageA(WM_SIZE, SIZE_RESTORED,
712	MAKELONG(rectClient.right-rectClient.left,
713	rectClient.bottom-rectClient.top));
714	SendInternalMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
715	}
716
717	if( getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
718	{
719	/* Notify the parent window only */
720	SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_CREATE, getWindowId()), (LPARAM)getWindowHandle());
721	if(!::IsWindow(getWindowHandle()))
722	{
723	dprintf(("Createwindow: WM_PARENTNOTIFY destroyed window"));
724	goto end;
725	}
726	}
727
728	if (cs->style & WS_VISIBLE) ShowWindow( sw );
729
730	/* Call WH_SHELL hook */
731	if (!(getStyle() & WS_CHILD) && !owner)
732	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWCREATED, getWindowHandle(), 0 );
733
734	SetLastError(0);
735	return TRUE;
736	}
737	}
738	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
739	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
740	end:
741	return FALSE;
742	}
743	//******************************************************************************
744	//******************************************************************************
745	ULONG Win32BaseWindow::MsgQuit()
746	{
747	return SendInternalMessageA(WM_QUIT, 0, 0);
748	}
749	//******************************************************************************
750	//******************************************************************************
751	ULONG Win32BaseWindow::MsgClose()
752	{
753	return SendInternalMessageA(WM_CLOSE,0,0);
754	}
755	//******************************************************************************
756	//******************************************************************************
757	ULONG Win32BaseWindow::MsgDestroy()
758	{
759	ULONG rc;
760	Win32BaseWindow *child;
761	HWND hwnd = getWindowHandle();
762
763	if (isSubclassedOS2Wnd) OSLibWinSubclassWindow(OS2Hwnd,pOldWndProc);
764
765	fIsDestroyed = TRUE;
766
767	if(fDestroyWindowCalled == FALSE)
768	{//this window was destroyed because DestroyWindow was called for it's parent
769	//so: send a WM_PARENTNOTIFY now as that hasn't happened yet
770	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
771	{
772	if(getParent())
773	{
774	/* Notify the parent window only */
775	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
776	}
777	else DebugInt3();
778	}
779	}
780	SendInternalMessageA(WM_DESTROY, 0, 0);
781	if(::IsWindow(hwnd) == FALSE) {
782	//object already destroyed, so return immediately
783	return 1;
784	}
785	SendInternalMessageA(WM_NCDESTROY, 0, 0);
786
787	if (hwndHorzScroll && (OSLibWinQueryWindow(hwndHorzScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow())) OSLibWinDestroyWindow(hwndHorzScroll);
788	if (hwndVertScroll && (OSLibWinQueryWindow(hwndVertScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow())) OSLibWinDestroyWindow(hwndVertScroll);
789
790	TIMER_KillTimerFromWindow(OS2Hwnd);
791
792	if(getFirstChild() == NULL) {
793	delete this;
794	}
795	return 1;
796	}
797	//******************************************************************************
798	//******************************************************************************
799	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
800	{
801	if(fEnable) {
802	dwStyle &= ~WS_DISABLED;
803	}
804	else dwStyle \|= WS_DISABLED;
805
806	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
807	}
808	//******************************************************************************
809	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
810	//******************************************************************************
811	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
812	{
813	if(fNoSizeMsg) {
814	return 1;
815	}
816
817	if(fShow) {
818	setStyle(getStyle() \| WS_VISIBLE);
819	}
820	else setStyle(getStyle() & ~WS_VISIBLE);
821
822	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
823	}
824	//******************************************************************************
825	//******************************************************************************
826	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
827	{
828	if(fNoSizeMsg)
829	return 1;
830
831	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
832	}
833	//******************************************************************************
834	//******************************************************************************
835	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
836	{
837	if(fNoSizeMsg)
838	return 1;
839
840	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
841	}
842	//******************************************************************************
843	//******************************************************************************
844	#if 0
845	ULONG Win32BaseWindow::MsgMinMax()
846	{
847
848	}
849	#endif
850	//******************************************************************************
851	//******************************************************************************
852	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
853	{
854	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
855	//window scrollbars send these messages
856	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
857	}
858	//******************************************************************************
859	//******************************************************************************
860	ULONG Win32BaseWindow::MsgHitTest(MSG *msg)
861	{
862	lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, MAKELONG((USHORT)msg->pt.x, (USHORT)msg->pt.y));
863	dprintf2(("MsgHitTest returned %x", lastHitTestVal));
864
865	if (lastHitTestVal == HTERROR)
866	return HTOS_ERROR;
867
868	#if 0 //CB: problems with groupboxes, internal handling is better
869	if (lastHitTestVal == HTTRANSPARENT)
870	return HTOS_TRANSPARENT;
871	#endif
872
873	return HTOS_NORMAL;
874	}
875	//******************************************************************************
876	//******************************************************************************
877	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd)
878	{
879	ULONG rc, curprocid, procidhwnd = -1, threadidhwnd = 0;
880
881
882	//According to SDK docs, if app returns FALSE & window is being deactivated,
883	//default processing is cancelled
884	//TODO: According to Wine we should proceed anyway if window is sysmodal
885	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
886	{
887	return 0;
888	}
889	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
890
891	curprocid = GetCurrentProcessId();
892	if(hwnd) {
893	threadidhwnd = GetWindowThreadProcessId(hwnd, &procidhwnd);
894	}
895
896	if(curprocid != procidhwnd && fActivate) {
897	SendInternalMessageA(WM_ACTIVATEAPP, 1, threadidhwnd);
898	}
899	return rc;
900	}
901	//******************************************************************************
902	//TODO: Is this correct and complete?
903	//Add print screen, break & numlock
904	//******************************************************************************
905	void Win32BaseWindow::setExtendedKey(ULONG virtualkey, ULONG *lParam)
906	{
907	switch(virtualkey) {
908	case VK_DOWN:
909	case VK_UP:
910	case VK_PRIOR:
911	case VK_NEXT:
912	case VK_END:
913	case VK_DIVIDE:
914	case VK_DELETE:
915	case VK_EXECUTE: //Numeric enter key?
916	case VK_HOME:
917	case VK_INSERT:
918	case VK_RCONTROL:
919	case VK_RMENU: //is this the right alt???
920	lParam = lParam \| (1<<24);
921	}
922	}
923	//******************************************************************************
924	//******************************************************************************
925	ULONG Win32BaseWindow::DispatchMsg(MSG *msg)
926	{
927	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
928	}
929	//******************************************************************************
930	//******************************************************************************
931	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
932	{
933	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
934	}
935	//******************************************************************************
936	//******************************************************************************
937	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
938	{
939	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
940	}
941	//******************************************************************************
942	//******************************************************************************
943	ULONG Win32BaseWindow::MsgButton(MSG *msg)
944	{
945	BOOL fClick = FALSE;
946
947	dprintf(("MsgButton at (%d,%d)", msg->pt.x, msg->pt.y));
948	switch(msg->message) {
949	case WM_LBUTTONDBLCLK:
950	case WM_RBUTTONDBLCLK:
951	case WM_MBUTTONDBLCLK:
952	case WM_NCLBUTTONDBLCLK:
953	case WM_NCRBUTTONDBLCLK:
954	case WM_NCMBUTTONDBLCLK:
955	if (!(windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS))
956	{
957	msg->message = msg->message - (WM_LBUTTONDBLCLK - WM_LBUTTONDOWN); //dblclick -> down
958	MsgButton(msg);
959	msg->message++; //button-up
960	return MsgButton(msg);
961	}
962	break;
963	case WM_LBUTTONDOWN:
964	case WM_RBUTTONDOWN:
965	case WM_MBUTTONDOWN:
966	case WM_NCLBUTTONDOWN:
967	case WM_NCRBUTTONDOWN:
968	case WM_NCMBUTTONDOWN:
969	fClick = TRUE;
970	break;
971	}
972
973	if(ISMOUSE_CAPTURED())
974	{
975	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_BUTTON, msg->pt.x, msg->pt.y))
976	return 0;
977	}
978
979	if(fClick)
980	{
981	HWND hwndTop;
982
983	/* Activate the window if needed */
984	if(isSubclassedOS2Wnd()) {
985	Win32BaseWindow *parentwnd = GetWindowFromOS2FrameHandle(OSLibWinQueryWindow(OS2Hwnd, QWOS_PARENT));
986	if(parentwnd) {
987	hwndTop = (parentwnd->GetTopParent()) ? parentwnd->GetTopParent()->getWindowHandle() : 0;
988	}
989	else hwndTop = 0;
990	}
991	else hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
992
993	HWND hwndActive = GetActiveWindow();
994	if (hwndTop && (getWindowHandle() != hwndActive))
995	{
996	LONG ret = SendInternalMessageA(WM_MOUSEACTIVATE, hwndTop,
997	MAKELONG( lastHitTestVal, msg->message) );
998
999	#if 0
1000	if ((ret == MA_ACTIVATEANDEAT) \|\| (ret == MA_NOACTIVATEANDEAT))
1001	eatMsg = TRUE;
1002	#endif
1003	if(((ret == MA_ACTIVATE) \|\| (ret == MA_ACTIVATEANDEAT))
1004	&& hwndTop != GetForegroundWindow() )
1005	{
1006	::SetActiveWindow(hwndTop);
1007	}
1008	}
1009	}
1010
1011	SendInternalMessageA(WM_SETCURSOR, getWindowHandle(), MAKELONG(lastHitTestVal, msg->message));
1012
1013	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
1014	}
1015	//******************************************************************************
1016	//******************************************************************************
1017	ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
1018	{
1019	if (select && isIcon)
1020	return SendInternalMessageA(WM_PAINTICON, 0, 0);
1021	else
1022	return SendInternalMessageA(WM_PAINT, 0, 0);
1023	}
1024	//******************************************************************************
1025	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1026	// (or are we simply erasing too much here)
1027	//******************************************************************************
1028	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1029	{
1030	ULONG rc;
1031	HDC hdcErase = hdc;
1032
1033	if (hdcErase == 0)
1034	hdcErase = O32_GetDC(OS2Hwnd);
1035
1036	if(isIcon)
1037	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
1038	else
1039	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
1040	if (hdc == 0)
1041	O32_ReleaseDC(OS2Hwnd, hdcErase);
1042	return (rc);
1043	}
1044	//******************************************************************************
1045	//******************************************************************************
1046	ULONG Win32BaseWindow::MsgMouseMove(MSG *msg)
1047	{
1048	if(ISMOUSE_CAPTURED()) {
1049	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_MOVE, msg->pt.x, msg->pt.y))
1050	return 0;
1051	}
1052
1053	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
1054	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, msg->message));
1055
1056	//translated message == WM_(NC)MOUSEMOVE
1057	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
1058	}
1059	//******************************************************************************
1060	//TODO: Depending on menu type, we should send WM_INITMENU or WM_INITPOPUPMENU
1061	//TODO: PM sends it for each submenu that gets activated; Windows only for the first
1062	// submenu; once the menu bar is active, moving the cursor doesn't generate other
1063	// WM_INITMENU msgs. Not really a problem, but might need to fix this later on.
1064	//******************************************************************************
1065	ULONG Win32BaseWindow::MsgInitMenu(MSG *msg)
1066	{
1067	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
1068	}
1069	//******************************************************************************
1070	//******************************************************************************
1071	ULONG Win32BaseWindow::MsgNCPaint()
1072	{
1073	return SendInternalMessageA(WM_PAINT, 0, 0);
1074	}
1075	//******************************************************************************
1076	//******************************************************************************
1077	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1078	{
1079	return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1080	}
1081	//******************************************************************************
1082	//******************************************************************************
1083	ULONG Win32BaseWindow::MsgGetTextLength()
1084	{
1085	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1086	}
1087	//******************************************************************************
1088	//******************************************************************************
1089	char *Win32BaseWindow::MsgGetText()
1090	{
1091	SendInternalMessageA(WM_GETTEXT, wndNameLength, (LPARAM)windowNameA);
1092	return windowNameA;
1093	}
1094	//******************************************************************************
1095	//******************************************************************************
1096	ULONG Win32BaseWindow::MsgContextMenu(ULONG x,ULONG y)
1097	{
1098	return SendInternalMessageA(WM_CONTEXTMENU,Win32Hwnd,MAKELPARAM(x,y));
1099	}
1100	//******************************************************************************
1101	//******************************************************************************
1102	BOOL Win32BaseWindow::isMDIClient()
1103	{
1104	return FALSE;
1105	}
1106	//******************************************************************************
1107	//******************************************************************************
1108	BOOL Win32BaseWindow::isMDIChild()
1109	{
1110	return FALSE;
1111	}
1112	//******************************************************************************
1113	//TODO: Not complete
1114	//******************************************************************************
1115	BOOL Win32BaseWindow::isFrameWindow()
1116	{
1117	// if(isMDIChild() \|\| IsDialog() \|\| (getParent() == NULL \|\| getParent() == windowDesktop) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1118	if((dwStyle & WS_CAPTION) == WS_CAPTION \|\| dwStyle & (WS_VSCROLL\|WS_HSCROLL))
1119	return TRUE;
1120
1121	return FALSE;
1122	}
1123	//******************************************************************************
1124	//******************************************************************************
1125	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1126	{
1127	switch(nBar)
1128	{
1129	case SB_HORZ:
1130	return horzScrollInfo;
1131
1132	case SB_VERT:
1133	return vertScrollInfo;
1134	}
1135
1136	return NULL;
1137	}
1138	//******************************************************************************
1139	//******************************************************************************
1140	VOID Win32BaseWindow::subclassScrollBars(BOOL subHorz,BOOL subVert)
1141	{
1142	SCROLL_SubclassScrollBars(subHorz ? hwndHorzScroll:0,subVert ? hwndVertScroll:0);
1143	}
1144	//******************************************************************************
1145	//******************************************************************************
1146	BOOL Win32BaseWindow::showScrollBars(BOOL changeHorz,BOOL changeVert,BOOL fShow)
1147	{
1148	BOOL rc = TRUE;
1149	DWORD flags = 0;
1150
1151	if (fShow)
1152	{
1153	BOOL createHorz = FALSE,createVert = FALSE;
1154	BOOL showHorz = FALSE,showVert = FALSE;
1155
1156	if (changeHorz)
1157	{
1158	if (!hwndHorzScroll)
1159	createHorz = TRUE;
1160	else
1161	showHorz = TRUE;
1162	}
1163
1164	if (changeVert)
1165	{
1166	if (!hwndVertScroll)
1167	createVert = TRUE;
1168	else
1169	showVert = TRUE;
1170	}
1171
1172	if (createHorz \|\| createVert)
1173	{
1174	if (createHorz && !horzScrollInfo)
1175	{
1176	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1177	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1178	horzScrollInfo->MaxVal = 100;
1179	horzScrollInfo->flags = ESB_ENABLE_BOTH;
1180	}
1181
1182	if (createVert && !vertScrollInfo)
1183	{
1184	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1185	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1186	vertScrollInfo->MaxVal = 100;
1187	vertScrollInfo->flags = ESB_ENABLE_BOTH;
1188	}
1189
1190	rc = FrameCreateScrollBars(this,createHorz,createVert,FALSE,&flags);
1191
1192	if (!rc) return FALSE;
1193	if (createHorz) dwStyle \|= WS_HSCROLL;
1194	if (createVert) dwStyle \|= WS_VSCROLL;
1195	}
1196
1197	if (showVert \|\| showHorz)
1198	{
1199	DWORD newFlags;
1200
1201	rc = FrameShowScrollBars(this,showHorz,showVert,fShow,FALSE,&newFlags);
1202	flags \|= newFlags;
1203	if (rc)
1204	{
1205	if (showHorz) dwStyle \|= WS_HSCROLL;
1206	if (showVert) dwStyle \|= WS_VSCROLL;
1207	}
1208	}
1209
1210	if (flags) FrameUpdateFrame(this,flags);
1211	} else
1212	{
1213	rc = FrameShowScrollBars(this,changeHorz && hwndHorzScroll,changeVert && hwndVertScroll,fShow,TRUE);
1214
1215	if (rc)
1216	{
1217	if (changeHorz) dwStyle &= ~WS_HSCROLL;
1218	if (changeVert) dwStyle &= ~WS_VSCROLL;
1219	}
1220	}
1221
1222	return rc;
1223	}
1224	/***********************************************************************
1225	* NC_HandleNCLButtonDown
1226	*
1227	* Handle a WM_NCLBUTTONDOWN message. Called from DefWindowProc().
1228	*/
1229	LONG Win32BaseWindow::HandleNCLButtonDown(WPARAM wParam,LPARAM lParam)
1230	{
1231	switch(wParam) /* Hit test */
1232	{
1233	case HTCAPTION:
1234	SendInternalMessageA(WM_SYSCOMMAND,SC_MOVE+HTCAPTION,lParam);
1235	break;
1236
1237	case HTSYSMENU:
1238	SendInternalMessageA(WM_SYSCOMMAND,SC_MOUSEMENU+HTSYSMENU,lParam);
1239	break;
1240
1241	case HTMENU:
1242	SendInternalMessageA(WM_SYSCOMMAND,SC_MOUSEMENU,lParam);
1243	break;
1244
1245	case HTHSCROLL:
1246	SendInternalMessageA(WM_SYSCOMMAND,SC_HSCROLL+HTHSCROLL,lParam);
1247	break;
1248
1249	case HTVSCROLL:
1250	SendInternalMessageA(WM_SYSCOMMAND,SC_VSCROLL+HTVSCROLL,lParam);
1251	break;
1252
1253	case HTLEFT:
1254	case HTRIGHT:
1255	case HTTOP:
1256	case HTTOPLEFT:
1257	case HTTOPRIGHT:
1258	case HTBOTTOM:
1259	case HTBOTTOMLEFT:
1260	case HTBOTTOMRIGHT:
1261	/* make sure hittest fits into 0xf and doesn't overlap with HTSYSMENU */
1262	SendInternalMessageA(WM_SYSCOMMAND,SC_SIZE+wParam-2,lParam);
1263	break;
1264	case HTBORDER:
1265	break;
1266	}
1267
1268	return 0;
1269	}
1270	//******************************************************************************
1271	//******************************************************************************
1272	LONG Win32BaseWindow::HandleNCLButtonUp(WPARAM wParam,LPARAM lParam)
1273	{
1274	switch(wParam) /* Hit test */
1275	{
1276	case HTMINBUTTON:
1277	SendInternalMessageA(WM_SYSCOMMAND,SC_MINIMIZE,lParam);
1278	break;
1279
1280	case HTMAXBUTTON:
1281	SendInternalMessageA(WM_SYSCOMMAND,SC_MAXIMIZE,lParam);
1282	break;
1283
1284	case HTCLOSE:
1285	SendInternalMessageA(WM_SYSCOMMAND,SC_CLOSE,lParam);
1286	break;
1287	}
1288
1289	return 0;
1290	}
1291	/***********************************************************************
1292	* NC_HandleNCLButtonDblClk
1293	*
1294	* Handle a WM_NCLBUTTONDBLCLK message. Called from DefWindowProc().
1295	*/
1296	LONG Win32BaseWindow::HandleNCLButtonDblClk(WPARAM wParam,LPARAM lParam)
1297	{
1298	/*
1299	* if this is an icon, send a restore since we are handling
1300	* a double click
1301	*/
1302	if (dwStyle & WS_MINIMIZE)
1303	{
1304	SendInternalMessageA(WM_SYSCOMMAND,SC_RESTORE,lParam);
1305	return 0;
1306	}
1307
1308	switch(wParam) /* Hit test */
1309	{
1310	case HTCAPTION:
1311	/* stop processing if WS_MAXIMIZEBOX is missing */
1312	if (dwStyle & WS_MAXIMIZEBOX)
1313	SendInternalMessageA(WM_SYSCOMMAND,
1314	(dwStyle & WS_MAXIMIZE) ? SC_RESTORE : SC_MAXIMIZE,
1315	lParam);
1316	break;
1317
1318	case HTSYSMENU:
1319	if (!(GetClassWord(Win32Hwnd,GCW_STYLE) & CS_NOCLOSE))
1320	SendInternalMessageA(WM_SYSCOMMAND,SC_CLOSE,lParam);
1321	break;
1322
1323	case HTHSCROLL:
1324	SendInternalMessageA(WM_SYSCOMMAND,SC_HSCROLL+HTHSCROLL,lParam);
1325	break;
1326
1327	case HTVSCROLL:
1328	SendInternalMessageA(WM_SYSCOMMAND,SC_VSCROLL+HTVSCROLL,lParam);
1329	break;
1330	}
1331
1332	return 0;
1333	}
1334	/***********************************************************************
1335	* NC_HandleSysCommand
1336	*
1337	* Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
1338	*
1339	* TODO: Not done (see #if 0)
1340	*/
1341	LONG Win32BaseWindow::HandleSysCommand(WPARAM wParam, POINT *pt32)
1342	{
1343	UINT uCommand = wParam & 0xFFF0;
1344
1345	if ((getStyle() & WS_CHILD) && (uCommand != SC_KEYMENU))
1346	ScreenToClient(getParent()->getWindowHandle(), pt32 );
1347
1348	switch (uCommand)
1349	{
1350
1351	case SC_SIZE:
1352	{
1353	DWORD flags = 0;
1354
1355	switch ((wParam & 0xF)+2)
1356	{
1357	case HTLEFT:
1358	flags = TFOS_LEFT;
1359	break;
1360
1361	case HTRIGHT:
1362	flags = TFOS_RIGHT;
1363	break;
1364
1365	case HTTOP:
1366	flags = TFOS_TOP;
1367	break;
1368
1369	case HTTOPLEFT:
1370	flags = TFOS_TOP \| TFOS_LEFT;
1371	break;
1372
1373	case HTTOPRIGHT:
1374	flags = TFOS_TOP \| TFOS_RIGHT;
1375	break;
1376
1377	case HTBOTTOM:
1378	flags = TFOS_BOTTOM;
1379	break;
1380
1381	case HTBOTTOMLEFT:
1382	flags = TFOS_BOTTOM \| TFOS_LEFT;
1383	break;
1384
1385	case HTBOTTOMRIGHT:
1386	flags = TFOS_BOTTOM \| TFOS_RIGHT;
1387	break;
1388	}
1389	if (flags) FrameTrackFrame(this,flags);
1390	break;
1391	}
1392
1393	case SC_MOVE:
1394	FrameTrackFrame(this,TFOS_MOVE);
1395	break;
1396
1397	case SC_MINIMIZE:
1398	ShowWindow(SW_MINIMIZE);
1399	break;
1400
1401	case SC_MAXIMIZE:
1402	ShowWindow(SW_MAXIMIZE);
1403	break;
1404
1405	case SC_RESTORE:
1406	ShowWindow(SW_RESTORE);
1407	break;
1408
1409	case SC_CLOSE:
1410	return SendInternalMessageA(WM_CLOSE, 0, 0);
1411
1412	#if 0
1413	case SC_VSCROLL:
1414	case SC_HSCROLL:
1415	NC_TrackScrollBar( hwnd, wParam, pt32 );
1416	break;
1417
1418	case SC_MOUSEMENU:
1419	MENU_TrackMouseMenuBar( wndPtr, wParam & 0x000F, pt32 );
1420	break;
1421
1422	case SC_KEYMENU:
1423	MENU_TrackKbdMenuBar( wndPtr , wParam , pt.x );
1424	break;
1425
1426	case SC_TASKLIST:
1427	WinExec( "taskman.exe", SW_SHOWNORMAL );
1428	break;
1429
1430	case SC_SCREENSAVE:
1431	if (wParam == SC_ABOUTWINE)
1432	ShellAboutA(hwnd, "Odin", WINE_RELEASE_INFO, 0);
1433	else
1434	if (wParam == SC_PUTMARK)
1435	dprintf(("Mark requested by user\n"));
1436	break;
1437
1438	case SC_HOTKEY:
1439	case SC_ARRANGE:
1440	case SC_NEXTWINDOW:
1441	case SC_PREVWINDOW:
1442	break;
1443	#endif
1444	}
1445	return 0;
1446	}
1447	//******************************************************************************
1448	//******************************************************************************
1449	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1450	{
1451	//SvL: Set background color to default button color (not window (white))
1452	if(ctlType == CTLCOLOR_BTN)
1453	{
1454	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1455	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1456	return GetSysColorBrush(COLOR_BTNFACE);
1457	}
1458	//SvL: Set background color to default dialog color if window is dialog
1459	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1460	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1461	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1462	return GetSysColorBrush(COLOR_BTNFACE);
1463	}
1464
1465	if( ctlType == CTLCOLOR_SCROLLBAR)
1466	{
1467	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1468	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1469	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1470	SetBkColor( hdc, bk);
1471
1472	//TODO?
1473	#if 0
1474	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1475	* we better use 0x55aa bitmap brush to make scrollbar's background
1476	* look different from the window background.
1477	*/
1478	if (bk == GetSysColor(COLOR_WINDOW)) {
1479	return CACHE_GetPattern55AABrush();
1480	}
1481	#endif
1482	UnrealizeObject( hb );
1483	return (LRESULT)hb;
1484	}
1485
1486	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1487
1488	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1489	{
1490	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1491	}
1492	else
1493	{
1494	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1495	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1496	}
1497	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1498	}
1499	//******************************************************************************
1500	//******************************************************************************
1501	LRESULT Win32BaseWindow::DefWndPrint(HDC hdc,ULONG uFlags)
1502	{
1503	/*
1504	* Visibility flag.
1505	*/
1506	if ( (uFlags & PRF_CHECKVISIBLE) &&
1507	!IsWindowVisible() )
1508	return 0;
1509
1510	/*
1511	* Unimplemented flags.
1512	*/
1513	if ( (uFlags & PRF_CHILDREN) \|\|
1514	(uFlags & PRF_OWNED) \|\|
1515	(uFlags & PRF_NONCLIENT) )
1516	{
1517	dprintf(("WM_PRINT message with unsupported flags\n"));
1518	}
1519
1520	/*
1521	* Background
1522	*/
1523	if ( uFlags & PRF_ERASEBKGND)
1524	SendInternalMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
1525
1526	/*
1527	* Client area
1528	*/
1529	if ( uFlags & PRF_CLIENT)
1530	SendInternalMessageA(WM_PRINTCLIENT, (WPARAM)hdc, PRF_CLIENT);
1531
1532
1533	return 0;
1534	}
1535	//******************************************************************************
1536	//******************************************************************************
1537	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
1538	{
1539	switch(Msg)
1540	{
1541	case WM_CLOSE:
1542	dprintf(("DefWindowProcA: WM_CLOSE %x", getWindowHandle()));
1543	DestroyWindow();
1544	return 0;
1545
1546	case WM_GETTEXTLENGTH:
1547	return wndNameLength;
1548
1549	case WM_GETTEXT:
1550	if (!lParam \|\| !wParam) return 0;
1551	if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1552	else lstrcpynA((LPSTR)lParam, windowNameA, wParam);
1553	return min(wndNameLength, wParam);
1554
1555	case WM_SETTEXT:
1556	{
1557	LPCSTR lpsz = (LPCSTR)lParam;
1558
1559	if(windowNameA) free(windowNameA);
1560	if(windowNameW) free(windowNameW);
1561
1562	if (lParam)
1563	{
1564	wndNameLength = strlen(lpsz);
1565	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1566	strcpy(windowNameA, lpsz);
1567	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1568	lstrcpyAtoW(windowNameW, windowNameA);
1569	}
1570	else
1571	{
1572	windowNameA = NULL;
1573	windowNameW = NULL;
1574	wndNameLength = 0;
1575	}
1576	dprintf(("WM_SETTEXT of %x to %s\n", Win32Hwnd, lParam));
1577
1578	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1579	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1580
1581	return TRUE;
1582	}
1583
1584	case WM_SETREDRAW:
1585	{
1586	if (wParam)
1587	{
1588	setStyle(getStyle() \| WS_VISIBLE);
1589	OSLibWinEnableWindowUpdate(OS2HwndFrame,TRUE);
1590	} else
1591	{
1592	if (getStyle() & WS_VISIBLE)
1593	{
1594	setStyle(getStyle() & ~WS_VISIBLE);
1595	OSLibWinEnableWindowUpdate(OS2HwndFrame,FALSE);
1596	}
1597	}
1598	return 0;
1599	}
1600
1601	case WM_NCPAINT:
1602	return 0;
1603
1604	case WM_NCACTIVATE:
1605	return TRUE;
1606
1607	case WM_NCCREATE:
1608	return(TRUE);
1609
1610	case WM_NCDESTROY:
1611	return 0;
1612
1613	case WM_NCCALCSIZE:
1614	return NCHandleCalcSize(wParam, (NCCALCSIZE_PARAMS *)lParam);
1615
1616	case WM_CTLCOLORMSGBOX:
1617	case WM_CTLCOLOREDIT:
1618	case WM_CTLCOLORLISTBOX:
1619	case WM_CTLCOLORBTN:
1620	case WM_CTLCOLORDLG:
1621	case WM_CTLCOLORSTATIC:
1622	case WM_CTLCOLORSCROLLBAR:
1623	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1624
1625	case WM_CTLCOLOR:
1626	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1627
1628	case WM_VKEYTOITEM:
1629	case WM_CHARTOITEM:
1630	return -1;
1631
1632	case WM_PARENTNOTIFY:
1633	return 0;
1634
1635	case WM_MOUSEACTIVATE:
1636	{
1637	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1638	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1639	{
1640	if(getParent()) {
1641	LRESULT rc = getParent()->SendInternalMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1642	if(rc) return rc;
1643	}
1644	}
1645	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1646	}
1647
1648	case WM_ACTIVATE:
1649	//CB: todo
1650	return 0;
1651
1652	case WM_SETCURSOR:
1653	{
1654	dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1655	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1656	{
1657	if(getParent()) {
1658	LRESULT rc = getParent()->SendInternalMessageA(WM_SETCURSOR, wParam, lParam);
1659	if(rc) return rc;
1660	}
1661	}
1662	if (wParam == Win32Hwnd)
1663	{
1664	HCURSOR hCursor;
1665
1666	switch(lastHitTestVal)
1667	{
1668	case HTLEFT:
1669	case HTRIGHT:
1670	hCursor = LoadCursorA(0,IDC_SIZEWEA);
1671	break;
1672
1673	case HTTOP:
1674	case HTBOTTOM:
1675	hCursor = LoadCursorA(0,IDC_SIZENSA);
1676	break;
1677
1678	case HTTOPLEFT:
1679	case HTBOTTOMRIGHT:
1680	hCursor = LoadCursorA(0,IDC_SIZENWSEA);
1681	break;
1682
1683	case HTTOPRIGHT:
1684	case HTBOTTOMLEFT:
1685	hCursor = LoadCursorA(0,IDC_SIZENESWA);
1686	break;
1687
1688	default:
1689	hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1690	break;
1691	}
1692
1693	if (hCursor)
1694	{
1695	SetCursor(hCursor);
1696	return 1;
1697	} else return 0;
1698	} else return 0;
1699	}
1700
1701	case WM_MOUSEMOVE:
1702	return 0;
1703
1704	case WM_WINDOWPOSCHANGED:
1705	{
1706
1707	/* undocumented SWP flags - from SDK 3.1 */
1708	#define SWP_NOCLIENTSIZE 0x0800
1709	#define SWP_NOCLIENTMOVE 0x1000
1710
1711	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1712	WPARAM wp = SIZE_RESTORED;
1713
1714	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1715	SendInternalMessageA(WM_MOVE, 0, MAKELONG(rectClient.left, rectClient.top));
1716
1717	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1718	{
1719	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1720	else if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1721
1722	SendInternalMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1723	rectClient.bottom - rectClient.top));
1724	}
1725	return 0;
1726	}
1727	case WM_WINDOWPOSCHANGING:
1728	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1729
1730	case WM_ERASEBKGND:
1731	case WM_ICONERASEBKGND:
1732	{
1733	RECT rect;
1734	int rc;
1735
1736	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1737
1738	rc = GetClipBox( (HDC)wParam, &rect );
1739	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1740	{
1741	HBRUSH hBrush = windowClass->getBackgroundBrush();
1742
1743	if (hBrush <= (HBRUSH)(SYSCOLOR_GetLastColor()+1)) hBrush = GetSysColorBrush(hBrush-1);
1744
1745	FillRect( (HDC)wParam, &rect, hBrush);
1746	}
1747
1748	return 1;
1749	}
1750
1751	case WM_PRINT:
1752	return DefWndPrint(wParam,lParam);
1753
1754	case WM_PAINTICON:
1755	case WM_PAINT:
1756	{
1757	PAINTSTRUCT ps;
1758	HDC hdc = BeginPaint(getWindowHandle(), &ps );
1759	if( hdc )
1760	{
1761	if( (getStyle() & WS_MINIMIZE) && getWindowClass()->getIcon())
1762	{
1763	int x = (rectWindow.right - rectWindow.left - GetSystemMetrics(SM_CXICON))/2;
1764	int y = (rectWindow.bottom - rectWindow.top - GetSystemMetrics(SM_CYICON))/2;
1765	dprintf(("Painting class icon: vis rect=(%i,%i - %i,%i)\n", ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom ));
1766	DrawIcon(hdc, x, y, getWindowClass()->getIcon() );
1767	}
1768	EndPaint(getWindowHandle(), &ps );
1769	}
1770	return 0;
1771	}
1772
1773	case WM_GETDLGCODE:
1774	return 0;
1775
1776	case WM_NCLBUTTONDOWN:
1777	return HandleNCLButtonDown(wParam,lParam);
1778
1779	case WM_NCLBUTTONUP:
1780	return HandleNCLButtonUp(wParam,lParam);
1781
1782	case WM_NCLBUTTONDBLCLK:
1783	return HandleNCLButtonDblClk(wParam,lParam);
1784
1785	case WM_NCRBUTTONDOWN:
1786	case WM_NCRBUTTONDBLCLK:
1787	case WM_NCMBUTTONDOWN:
1788	case WM_NCMBUTTONDBLCLK:
1789	if (lastHitTestVal == HTERROR) MessageBeep(MB_ICONEXCLAMATION);
1790	return 0;
1791
1792	case WM_NCRBUTTONUP:
1793	case WM_NCMBUTTONUP:
1794	return 0;
1795
1796	case WM_NCHITTEST:
1797	{
1798	POINT point;
1799
1800	point.x = (SHORT)LOWORD(lParam);
1801	point.y = (SHORT)HIWORD(lParam);
1802
1803	return FrameHitTest(this,point.x,point.y);
1804	}
1805
1806	case WM_SYSCOMMAND:
1807	{
1808	POINT point;
1809
1810	point.x = LOWORD(lParam);
1811	point.y = HIWORD(lParam);
1812	return HandleSysCommand(wParam, &point);
1813	}
1814
1815	case WM_SYSKEYDOWN:
1816	if(wParam == VK_F4) /* try to close the window */
1817	{
1818	Win32BaseWindow *window = GetTopParent();
1819	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1820	window->PostMessageA(WM_SYSCOMMAND, SC_CLOSE, 0);
1821	}
1822
1823	Win32BaseWindow *siblingWindow;
1824	HWND sibling;
1825	char nameBuffer [40], mnemonic;
1826	int nameLength;
1827
1828	GetWindowTextA (nameBuffer, 40);
1829
1830	// search all sibling to see it this key is their mnemonic
1831	sibling = GetWindow (GW_HWNDFIRST);
1832	while (sibling != 0) {
1833	siblingWindow = GetWindowFromHandle (sibling);
1834	nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1835
1836	// find the siblings mnemonic
1837	mnemonic = '\0';
1838	for (int i=0 ; i<nameLength ; i++) {
1839	if (nameBuffer [i] == '&') {
1840	mnemonic = nameBuffer [i+1];
1841	if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1842	mnemonic -= 32; // make it uppercase
1843	break; // stop searching
1844	}
1845	}
1846
1847	// key matches siblings mnemonic, send mouseclick
1848	if (mnemonic == (char) wParam) {
1849	siblingWindow->SendInternalMessageA (BM_CLICK, 0, 0);
1850	}
1851
1852	sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1853	}
1854
1855	return 0;
1856
1857	case WM_SHOWWINDOW:
1858	if (!lParam) return 0; /* sent from ShowWindow */
1859	if (!(dwStyle & WS_POPUP) \|\| !owner) return 0;
1860	if ((dwStyle & WS_VISIBLE) && wParam) return 0;
1861	else if (!(dwStyle & WS_VISIBLE) && !wParam) return 0;
1862	ShowWindow(wParam ? SW_SHOWNOACTIVATE : SW_HIDE);
1863	return 0;
1864
1865	case WM_CANCELMODE:
1866	//if (getParent() == windowDesktop) EndMenu();
1867	if (GetCapture() == Win32Hwnd) ReleaseCapture();
1868	return 0;
1869
1870	case WM_DROPOBJECT:
1871	return DRAG_FILE;
1872
1873	case WM_QUERYDROPOBJECT:
1874	if (dwExStyle & WS_EX_ACCEPTFILES) return 1;
1875	return 0;
1876
1877	case WM_QUERYDRAGICON:
1878	{
1879	HICON hIcon = windowClass->getCursor();
1880	UINT len;
1881
1882	if(hIcon) return (LRESULT)hIcon;
1883	for(len = 1; len < 64; len++)
1884	{
1885	hIcon = LoadIconA(hInstance,MAKEINTRESOURCEA(len));
1886	if(hIcon)
1887	return (LRESULT)hIcon;
1888	}
1889	return (LRESULT)LoadIconA(0,IDI_APPLICATIONA);
1890	}
1891
1892	case WM_QUERYOPEN:
1893	case WM_QUERYENDSESSION:
1894	return 1;
1895
1896	case WM_NOTIFYFORMAT:
1897	if (IsWindowUnicode()) return NFR_UNICODE;
1898	else return NFR_ANSI;
1899
1900	case WM_SETICON:
1901	case WM_GETICON:
1902	{
1903	LRESULT result = 0;
1904	if (!windowClass) return result;
1905	int index = GCL_HICON;
1906
1907	if (wParam == ICON_SMALL)
1908	index = GCL_HICONSM;
1909
1910	result = windowClass->getClassLongA(index);
1911
1912	if (Msg == WM_SETICON)
1913	windowClass->setClassLongA(index, lParam);
1914
1915	return result;
1916	}
1917
1918	case WM_NOTIFY:
1919	return 0; //comctl32 controls expect this
1920
1921	default:
1922	if(Msg > WM_USER) {
1923	return 0;
1924	}
1925	return 1; //CB: shouldn't this be 0?
1926	}
1927	}
1928	//******************************************************************************
1929	//******************************************************************************
1930	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1931	{
1932	switch(Msg)
1933	{
1934	case WM_GETTEXTLENGTH:
1935	return wndNameLength;
1936
1937	case WM_GETTEXT:
1938	if (!lParam \|\| !wParam) return 0;
1939	if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1940	else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1941	return min(wndNameLength,wParam);
1942
1943	case WM_SETTEXT:
1944	{
1945	LPWSTR lpsz = (LPWSTR)lParam;
1946
1947	if(windowNameA) free(windowNameA);
1948	if(windowNameW) free(windowNameW);
1949
1950	if (lParam)
1951	{
1952	wndNameLength = lstrlenW(lpsz);
1953	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1954	lstrcpyWtoA(windowNameA,lpsz);
1955	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1956	lstrcpyW(windowNameW,lpsz);
1957	}
1958	else
1959	{
1960	windowNameA = NULL;
1961	windowNameW = NULL;
1962	wndNameLength = 0;
1963	}
1964
1965	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1966	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1967
1968	return TRUE;
1969	}
1970
1971	default:
1972	return DefWindowProcA(Msg, wParam, lParam);
1973	}
1974	}
1975	//******************************************************************************
1976	//******************************************************************************
1977	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1978	{
1979	POSTMSG_PACKET *packet;
1980
1981	//if the destination window is created by this process & thread, call window proc directly
1982	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1983	return SendInternalMessageA(Msg, wParam, lParam);
1984	}
1985	//otherwise use WinSendMsg to send it to the right process/thread
1986	packet = (POSTMSG_PACKET *)_smalloc(sizeof(POSTMSG_PACKET));
1987	packet->Msg = Msg;
1988	packet->wParam = wParam;
1989	packet->lParam = lParam;
1990	packet->fUnicode = FALSE;
1991	return OSLibSendMessage(getOS2WindowHandle(), WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
1992	}
1993	//******************************************************************************
1994	//******************************************************************************
1995	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1996	{
1997	POSTMSG_PACKET *packet;
1998
1999	//if the destination window is created by this process & thread, call window proc directly
2000	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
2001	return SendInternalMessageW(Msg, wParam, lParam);
2002	}
2003	//otherwise use WinSendMsg to send it to the right process/thread
2004	packet = (POSTMSG_PACKET *)_smalloc(sizeof(POSTMSG_PACKET));
2005	packet->Msg = Msg;
2006	packet->wParam = wParam;
2007	packet->lParam = lParam;
2008	packet->fUnicode = TRUE;
2009	return OSLibSendMessage(getOS2WindowHandle(), WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2010	}
2011	//******************************************************************************
2012	//Called as a result of an OS/2 message or called from a class method
2013	//******************************************************************************
2014	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
2015	{
2016	LRESULT rc;
2017	BOOL fInternalMsgBackup = fInternalMsg;
2018
2019	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
2020
2021	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, FALSE);
2022
2023	fInternalMsg = TRUE;
2024	switch(Msg)
2025	{
2026	case WM_CREATE:
2027	{
2028	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
2029	dprintf(("WM_CREATE returned -1\n"));
2030	rc = -1; //don't create window
2031	break;
2032	}
2033	rc = 0;
2034	break;
2035	}
2036	case WM_LBUTTONDOWN:
2037	case WM_MBUTTONDOWN:
2038	case WM_RBUTTONDOWN:
2039	{
2040	if (getParent())
2041	{
2042	POINTS pt = MAKEPOINTS(lParam);
2043	POINT point;
2044
2045	point.x = pt.x;
2046	point.y = pt.y;
2047	MapWindowPoints(Win32Hwnd,getParent()->getWindowHandle(),&point,1);
2048	NotifyParent(Msg,wParam,MAKELPARAM(point.x,point.y));
2049	}
2050	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
2051	break;
2052	}
2053
2054	case WM_DESTROY:
2055	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
2056	break;
2057
2058	default:
2059	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2060	break;
2061	}
2062	fInternalMsg = fInternalMsgBackup;
2063	return rc;
2064	}
2065	//******************************************************************************
2066	//Called as a result of an OS/2 message or called from a class method
2067	//******************************************************************************
2068	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
2069	{
2070	LRESULT rc;
2071	BOOL fInternalMsgBackup = fInternalMsg;
2072
2073	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
2074
2075	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, TRUE);
2076
2077	fInternalMsg = TRUE;
2078	switch(Msg)
2079	{
2080	case WM_CREATE:
2081	{
2082	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
2083	dprintf(("WM_CREATE returned -1\n"));
2084	rc = -1; //don't create window
2085	break;
2086	}
2087	rc = 0;
2088	break;
2089	}
2090	case WM_LBUTTONDOWN:
2091	case WM_MBUTTONDOWN:
2092	case WM_RBUTTONDOWN:
2093	NotifyParent(Msg, wParam, lParam);
2094	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
2095	break;
2096
2097	case WM_DESTROY:
2098	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
2099	break;
2100	default:
2101	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2102	break;
2103	}
2104	fInternalMsg = fInternalMsgBackup;
2105	return rc;
2106	}
2107	//******************************************************************************
2108	//******************************************************************************
2109	void Win32BaseWindow::CallWindowHookProc(ULONG hooktype, ULONG Msg, WPARAM wParam, LPARAM lParam, BOOL fUnicode)
2110	{
2111	CWPSTRUCT cwp;
2112
2113	cwp.lParam = lParam;
2114	cwp.wParam = wParam;
2115	cwp.message = Msg;
2116	cwp.hwnd = getWindowHandle();
2117
2118	switch(hooktype) {
2119	case WH_CALLWNDPROC:
2120	if(fUnicode) {
2121	HOOK_CallHooksW(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
2122	}
2123	else HOOK_CallHooksA(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
2124	break;
2125	}
2126	}
2127	//******************************************************************************
2128	//******************************************************************************
2129	BOOL Win32BaseWindow::PostMessageA(ULONG msg, WPARAM wParam, LPARAM lParam)
2130	{
2131	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2132
2133	packet->Msg = msg;
2134	packet->wParam = wParam;
2135	packet->lParam = lParam;
2136	packet->fUnicode = FALSE;
2137	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2138	}
2139	//******************************************************************************
2140	//******************************************************************************
2141	BOOL Win32BaseWindow::PostMessageW(ULONG msg, WPARAM wParam, LPARAM lParam)
2142	{
2143	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2144
2145	packet->Msg = msg;
2146	packet->wParam = wParam;
2147	packet->lParam = lParam;
2148	packet->fUnicode = TRUE;
2149	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2150	}
2151	//******************************************************************************
2152	//******************************************************************************
2153	BOOL Win32BaseWindow::PostThreadMessageA(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2154	{
2155	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2156
2157	dprintf(("PostThreadMessageA %x %x %x %x", threadid, msg, wParam, lParam));
2158	packet->Msg = msg;
2159	packet->wParam = wParam;
2160	packet->lParam = lParam;
2161	packet->fUnicode = FALSE;
2162	return OSLibPostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (LPARAM)packet);
2163	}
2164	//******************************************************************************
2165	//******************************************************************************
2166	BOOL Win32BaseWindow::PostThreadMessageW(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2167	{
2168	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2169
2170	dprintf(("PostThreadMessageW %x %x %x %x", threadid, msg, wParam, lParam));
2171	packet->Msg = msg;
2172	packet->wParam = wParam;
2173	packet->lParam = lParam;
2174	packet->fUnicode = TRUE;
2175	return OSLibPostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (LPARAM)packet);
2176	}
2177	//******************************************************************************
2178	//******************************************************************************
2179	ULONG Win32BaseWindow::PostMessage(POSTMSG_PACKET *packet)
2180	{
2181	ULONG rc;
2182
2183	if(packet == NULL)
2184	return 0;
2185
2186	if(packet->fUnicode) {
2187	rc = SendInternalMessageW(packet->Msg, packet->wParam, packet->lParam);
2188	}
2189	else rc = SendInternalMessageA(packet->Msg, packet->wParam, packet->lParam);
2190
2191	free(packet);
2192	return rc;
2193	}
2194	//******************************************************************************
2195	//TODO: Do this more efficiently
2196	//******************************************************************************
2197	LRESULT Win32BaseWindow::BroadcastMessageA(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2198	{
2199	Win32BaseWindow *window;
2200	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2201
2202	dprintf(("BroadCastMessageA %x %x %x", msg, wParam, lParam, GetFS()));
2203
2204	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2205	window = GetWindowFromHandle(hwnd++);
2206	if(window) {
2207	if ((window->getStyle() & WS_POPUP) \|\| ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
2208	{
2209
2210	if(type == BROADCAST_SEND) {
2211	window->SendInternalMessageA(msg, wParam, lParam);
2212	}
2213	else window->PostMessageA(msg, wParam, lParam);
2214	}
2215	}
2216	}
2217	return 0;
2218	}
2219	//******************************************************************************
2220	//TODO: Do this more efficiently
2221	//******************************************************************************
2222	LRESULT Win32BaseWindow::BroadcastMessageW(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2223	{
2224	Win32BaseWindow *window;
2225	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2226
2227
2228	dprintf(("BroadCastMessageW %x %x %x", msg, wParam, lParam));
2229
2230	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2231	window = GetWindowFromHandle(hwnd++);
2232	if(window) {
2233	if ((window->getStyle() & WS_POPUP) \|\| ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
2234	{
2235
2236	if(type == BROADCAST_SEND) {
2237	window->SendInternalMessageW(msg, wParam, lParam);
2238	}
2239	else window->PostMessageW(msg, wParam, lParam);
2240	}
2241	}
2242	}
2243	return 0;
2244	}
2245	//******************************************************************************
2246	//******************************************************************************
2247	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
2248	{
2249	Win32BaseWindow *window = this;
2250	Win32BaseWindow *parentwindow;
2251
2252	while(window)
2253	{
2254	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
2255	{
2256	/* Notify the parent window only */
2257	parentwindow = window->getParent();
2258	if(parentwindow) {
2259	parentwindow->SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, getWindowId()), lParam );
2260	}
2261	}
2262	else break;
2263
2264	window = parentwindow;
2265	}
2266	}
2267	//******************************************************************************
2268	//******************************************************************************
2269	BOOL Win32BaseWindow::SetMenu(HMENU hMenu)
2270	{
2271
2272	dprintf(("SetMenu %x", hMenu));
2273	OS2HwndMenu = OSLibWinSetMenu(OS2HwndFrame, hMenu);
2274	if(OS2HwndMenu == 0) {
2275	dprintf(("Win32BaseWindow::SetMenu OS2HwndMenu == 0"));
2276	return FALSE;
2277	}
2278	return TRUE;
2279	}
2280	//******************************************************************************
2281	//******************************************************************************
2282	BOOL Win32BaseWindow::SetAccelTable(HACCEL hAccel)
2283	{
2284	Win32Resource winres = (Win32Resource )hAccel;
2285	HANDLE accelhandle;
2286
2287	if(HIWORD(hAccel) == 0) {
2288	dprintf(("SetAccelTable: hAccel %x invalid", hAccel));
2289	SetLastError(ERROR_INVALID_PARAMETER);
2290	return FALSE;
2291	}
2292	acceltableResource = winres;
2293	accelhandle = OSLibWinSetAccelTable(OS2HwndFrame, winres->getOS2Handle(), winres->lockOS2Resource());
2294	winres->setOS2Handle(accelhandle);
2295	return(accelhandle != 0);
2296	}
2297	//******************************************************************************
2298	//******************************************************************************
2299	BOOL Win32BaseWindow::SetIcon(HICON hIcon)
2300	{
2301	dprintf(("Win32BaseWindow::SetIcon %x", hIcon));
2302	if(OSLibWinSetIcon(OS2HwndFrame, hIcon) == TRUE) {
2303	//TODO: Wine does't send these. Correct?
2304	// SendInternalMessageA(WM_SETICON, ICON_BIG, hIcon);
2305	return TRUE;
2306	}
2307	return FALSE;
2308	}
2309	//******************************************************************************
2310	//******************************************************************************
2311	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2312	{
2313	ULONG showstate = 0;
2314	HWND hWinAfter;
2315
2316	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2317	#if 1
2318	if (flags & WIN_NEED_SIZE)
2319	{
2320	/* should happen only in CreateWindowEx() */
2321	int wParam = SIZE_RESTORED;
2322
2323	flags &= ~WIN_NEED_SIZE;
2324	if (dwStyle & WS_MAXIMIZE)
2325	wParam = SIZE_MAXIMIZED;
2326	else
2327	if (dwStyle & WS_MINIMIZE)
2328	wParam = SIZE_MINIMIZED;
2329
2330	SendInternalMessageA(WM_SIZE, wParam,
2331	MAKELONG(rectClient.right-rectClient.left,
2332	rectClient.bottom-rectClient.top));
2333	SendInternalMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2334	}
2335	#else
2336	if(fFirstShow) {
2337	if(isFrameWindow() && IS_OVERLAPPED(getStyle()) && !isChild()) {
2338	SendInternalMessageA(WM_SIZE, SIZE_RESTORED,
2339	MAKELONG(rectClient.right-rectClient.left,
2340	rectClient.bottom-rectClient.top));
2341	SendInternalMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2342
2343	}
2344	fFirstShow = FALSE;
2345	}
2346	#endif
2347	switch(nCmdShow)
2348	{
2349	case SW_SHOW:
2350	case SW_SHOWDEFAULT: //todo
2351	showstate = SWPOS_SHOW \| SWPOS_ACTIVATE;
2352	break;
2353	case SW_HIDE:
2354	showstate = SWPOS_HIDE;
2355	break;
2356	case SW_RESTORE:
2357	showstate = SWPOS_RESTORE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2358	break;
2359	case SW_MINIMIZE:
2360	showstate = SWPOS_MINIMIZE;
2361	break;
2362	case SW_SHOWMAXIMIZED:
2363	showstate = SWPOS_MAXIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2364	break;
2365	case SW_SHOWMINIMIZED:
2366	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2367	break;
2368	case SW_SHOWMINNOACTIVE:
2369	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW;
2370	break;
2371	case SW_SHOWNA:
2372	showstate = SWPOS_SHOW;
2373	break;
2374	case SW_SHOWNOACTIVATE:
2375	showstate = SWPOS_SHOW;
2376	break;
2377	case SW_SHOWNORMAL:
2378	showstate = SWPOS_RESTORE \| SWPOS_ACTIVATE \| SWPOS_SHOW;
2379	break;
2380	}
2381
2382	/* We can't activate a child window (WINE) */
2383	if(getStyle() & WS_CHILD)
2384	showstate &= ~SWPOS_ACTIVATE;
2385
2386	if(showstate & SWPOS_SHOW) {
2387	setStyle(getStyle() \| WS_VISIBLE);
2388	}
2389	else setStyle(getStyle() & ~WS_VISIBLE);
2390
2391	BOOL rc = OSLibWinShowWindow(OS2HwndFrame, showstate);
2392
2393	return rc;
2394	}
2395	//******************************************************************************
2396	//******************************************************************************
2397	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2398	{
2399	BOOL rc = FALSE;
2400	Win32BaseWindow *window;
2401	HWND hParent = 0;
2402
2403	dprintf (("SetWindowPos %x %x (%d,%d)(%d,%d) %x", Win32Hwnd, hwndInsertAfter, x, y, cx, cy, fuFlags));
2404
2405	if (fuFlags &
2406	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2407	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2408	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2409	SWP_NOOWNERZORDER))
2410	{
2411	return FALSE;
2412	}
2413
2414	WINDOWPOS wpos;
2415	SWP swp, swpOld;
2416
2417	wpos.flags = fuFlags;
2418	wpos.cy = cy;
2419	wpos.cx = cx;
2420	wpos.x = x;
2421	wpos.y = y;
2422	wpos.hwndInsertAfter = hwndInsertAfter;
2423	wpos.hwnd = getWindowHandle();
2424
2425	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2426	{
2427	if (isChild())
2428	{
2429	Win32BaseWindow *windowParent = getParent();
2430	if(windowParent) {
2431	hParent = getParent()->getOS2WindowHandle();
2432	}
2433	else dprintf(("WARNING: Win32BaseWindow::SetWindowPos window %x is child but has no parent!!", getWindowHandle()));
2434	}
2435	OSLibWinQueryWindowPos(OS2HwndFrame, &swpOld);
2436	}
2437
2438	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, hParent, OS2HwndFrame);
2439	if (swp.fl == 0)
2440	return TRUE;
2441
2442	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2443	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2444	{
2445	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2446	if(wndBehind) {
2447	swp.hwndInsertBehind = wndBehind->getOS2FrameWindowHandle();
2448	}
2449	else {
2450	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2451	swp.hwndInsertBehind = 0;
2452	}
2453	}
2454	#if 0
2455	if (isFrameWindow())
2456	{
2457	if (!isChild())
2458	{
2459	POINT maxSize, maxPos, minTrack, maxTrack;
2460
2461	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
2462
2463	if (swp.cx > maxTrack.x) swp.cx = maxTrack.x;
2464	if (swp.cy > maxTrack.y) swp.cy = maxTrack.y;
2465	if (swp.cx < minTrack.x) swp.cx = minTrack.x;
2466	if (swp.cy < minTrack.y) swp.cy = minTrack.y;
2467	}
2468	swp.hwnd = OS2HwndFrame;
2469	}
2470	else
2471	#endif
2472	swp.hwnd = OS2HwndFrame;
2473
2474	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2475
2476	rc = OSLibWinSetMultWindowPos(&swp, 1);
2477
2478	if (rc == FALSE)
2479	{
2480	dprintf(("OSLibWinSetMultWindowPos failed! Error %x",OSLibWinGetLastError()));
2481	}
2482
2483	//SWP_FRAMECHANGED is ignored, not necessary for OS/2
2484
2485	return (rc);
2486	}
2487	//******************************************************************************
2488	//TODO: WPF_RESTOREMAXIMIZED
2489	//******************************************************************************
2490	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *winpos)
2491	{
2492	if(isFrameWindow())
2493	{
2494	// Set the minimized position
2495	if (winpos->flags & WPF_SETMINPOSITION)
2496	{
2497	OSLibSetWindowMinPos(OS2HwndFrame, winpos->ptMinPosition.x, winpos->ptMinPosition.y);
2498	}
2499
2500	//TODO: Max position
2501
2502	// Set the new restore position.
2503	OSLibSetWindowRestoreRect(OS2HwndFrame, &winpos->rcNormalPosition);
2504	}
2505
2506	return ShowWindow(winpos->showCmd);
2507	}
2508	//******************************************************************************
2509	//Also destroys all the child windows (destroy children first, parent last)
2510	//******************************************************************************
2511	BOOL Win32BaseWindow::DestroyWindow()
2512	{
2513	/* Call hooks */
2514	if(HOOK_CallHooksA( WH_CBT, HCBT_DESTROYWND, getWindowHandle(), 0L))
2515	{
2516	return FALSE;
2517	}
2518
2519	if(!(getStyle() & WS_CHILD) && getOwner() == NULL)
2520	{
2521	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWDESTROYED, getWindowHandle(), 0L);
2522	/* FIXME: clean up palette - see "Internals" p.352 */
2523	}
2524
2525	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
2526	{
2527	if(getParent())
2528	{
2529	/* Notify the parent window only */
2530	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
2531	if( !::IsWindow(getWindowHandle()) )
2532	{
2533	return TRUE;
2534	}
2535	}
2536	else DebugInt3();
2537	}
2538	fDestroyWindowCalled = TRUE;
2539	return OSLibWinDestroyWindow(OS2HwndFrame);
2540	}
2541	//******************************************************************************
2542	//******************************************************************************
2543	Win32BaseWindow *Win32BaseWindow::getParent()
2544	{
2545	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::GetParent();
2546	return ((ULONG)wndparent == (ULONG)windowDesktop) ? NULL : wndparent;
2547	}
2548	//******************************************************************************
2549	//******************************************************************************
2550	HWND Win32BaseWindow::GetParent()
2551	{
2552	Win32BaseWindow *wndparent;
2553
2554	if ((!(getStyle() & (WS_POPUP\|WS_CHILD))))
2555	{
2556	return 0;
2557	}
2558	wndparent = ((getStyle() & WS_CHILD) ? getParent() : getOwner());
2559
2560	return (wndparent) ? wndparent->getWindowHandle() : 0;
2561	}
2562	//******************************************************************************
2563	//******************************************************************************
2564	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2565	{
2566	HWND oldhwnd;
2567	Win32BaseWindow *newparent;
2568
2569	if(getParent()) {
2570	oldhwnd = getParent()->getWindowHandle();
2571	getParent()->RemoveChild(this);
2572	}
2573	else oldhwnd = 0;
2574
2575	newparent = GetWindowFromHandle(hwndNewParent);
2576	if(newparent)
2577	{
2578	setParent(newparent);
2579	getParent()->AddChild(this);
2580	OSLibWinSetParent(getOS2FrameWindowHandle(), getParent()->getOS2WindowHandle());
2581	return oldhwnd;
2582	}
2583	else {
2584	setParent(windowDesktop);
2585	windowDesktop->AddChild(this);
2586	OSLibWinSetParent(getOS2FrameWindowHandle(), OSLIB_HWND_DESKTOP);
2587	return oldhwnd;
2588	}
2589	}
2590	//******************************************************************************
2591	//******************************************************************************
2592	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2593	{
2594	if(getParent()) {
2595	return getParent()->getWindowHandle() == hwndParent;
2596	}
2597	else return 0;
2598	}
2599	//******************************************************************************
2600	//******************************************************************************
2601	HWND Win32BaseWindow::GetTopWindow()
2602	{
2603	return GetWindow(GW_CHILD);
2604	}
2605	//******************************************************************************
2606	// Get the top-level parent for a child window.
2607	//******************************************************************************
2608	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2609	{
2610	Win32BaseWindow *window = this;
2611
2612	while(window && (window->getStyle() & WS_CHILD))
2613	{
2614	window = window->getParent();
2615	}
2616	return window;
2617	}
2618	//******************************************************************************
2619	//Don't call WinUpdateWindow as that one also updates the child windows
2620	//Also need to send WM_PAINT directly to the window procedure, which doesn't
2621	//always happen with WinUpdateWindow (could be posted if thread doesn't own window)
2622	//******************************************************************************
2623	BOOL Win32BaseWindow::UpdateWindow()
2624	{
2625	RECT rect;
2626
2627	if(OSLibWinQueryUpdateRect(OS2Hwnd, &rect))
2628	{//update region not empty
2629	HDC hdc;
2630
2631	hdc = O32_GetDC(OS2Hwnd);
2632	if (isIcon)
2633	{
2634	SendInternalMessageA(WM_ICONERASEBKGND, (WPARAM)hdc, 0);
2635	SendInternalMessageA(WM_PAINTICON, 0, 0);
2636	}
2637	else
2638	{
2639	SendInternalMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
2640	SendInternalMessageA(WM_PAINT, 0, 0);
2641	}
2642	O32_ReleaseDC(OS2Hwnd, hdc);
2643	}
2644	return TRUE;
2645	}
2646	//******************************************************************************
2647	//******************************************************************************
2648	BOOL Win32BaseWindow::IsIconic()
2649	{
2650	return OSLibWinIsIconic(OS2Hwnd);
2651	}
2652	//******************************************************************************
2653	//TODO: Should not enumerate children that are created during the enumeration!
2654	//******************************************************************************
2655	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2656	{
2657	BOOL rc = TRUE;
2658	HWND hwnd;
2659	Win32BaseWindow prevchild = 0, child = 0;
2660
2661	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2662	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2663	{
2664	dprintf(("EnumChildWindows: enumerating child %x", child->getWindowHandle()));
2665	hwnd = child->getWindowHandle();
2666	if(child->getOwner()) {
2667	continue; //shouldn't have an owner (Wine)
2668	}
2669	if(lpfn(hwnd, lParam) == FALSE)
2670	{
2671	rc = FALSE;
2672	break;
2673	}
2674	//check if the window still exists
2675	if(!::IsWindow(hwnd))
2676	{
2677	child = prevchild;
2678	continue;
2679	}
2680	if(child->getFirstChild() != NULL)
2681	{
2682	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2683	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2684	{
2685	rc = FALSE;
2686	break;
2687	}
2688	}
2689	prevchild = child;
2690	}
2691	return rc;
2692	}
2693	//******************************************************************************
2694	//Enumerate first-level children only and check thread id
2695	//******************************************************************************
2696	BOOL Win32BaseWindow::EnumThreadWindows(DWORD dwThreadId, WNDENUMPROC lpfn, LPARAM lParam)
2697	{
2698	Win32BaseWindow *child = 0;
2699	ULONG tid, pid;
2700	BOOL rc;
2701	HWND hwnd;
2702
2703	dprintf(("EnumThreadWindows %x %x %x", dwThreadId, lpfn, lParam));
2704
2705	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2706	{
2707	OSLibWinQueryWindowProcess(child->getOS2WindowHandle(), &pid, &tid);
2708
2709	if(dwThreadId == tid) {
2710	dprintf2(("EnumThreadWindows: Found Window %x", child->getWindowHandle()));
2711	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2712	break;
2713	}
2714	}
2715	}
2716	return TRUE;
2717	}
2718	//******************************************************************************
2719	//Enumerate first-level children only
2720	//******************************************************************************
2721	BOOL Win32BaseWindow::EnumWindows(WNDENUMPROC lpfn, LPARAM lParam)
2722	{
2723	Win32BaseWindow *child = 0;
2724	BOOL rc;
2725	HWND hwnd;
2726
2727	dprintf(("EnumWindows %x %x", lpfn, lParam));
2728
2729	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2730	{
2731	hwnd = child->getWindowHandle();
2732
2733	dprintf2(("EnumWindows: Found Window %x", child->getWindowHandle()));
2734	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2735	break;
2736	}
2737	}
2738	return TRUE;
2739	}
2740	//******************************************************************************
2741	//******************************************************************************
2742	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2743	{
2744	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2745	{
2746	if (child->getWindowId() == id)
2747	{
2748	return child;
2749	}
2750	}
2751	return 0;
2752	}
2753	//******************************************************************************
2754	//TODO:
2755	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2756	//the current process owns them.
2757	//******************************************************************************
2758	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, LPSTR lpszClass, LPSTR lpszWindow,
2759	BOOL fUnicode)
2760	{
2761	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2762	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2763
2764	if((hwndParent != OSLIB_HWND_DESKTOP && !parent) \|\|
2765	(hwndChildAfter != 0 && !child) \|\|
2766	(hwndParent == OSLIB_HWND_DESKTOP && hwndChildAfter != 0))
2767	{
2768	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2769	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2770	return 0;
2771	}
2772	if(hwndParent != OSLIB_HWND_DESKTOP)
2773	{//if the current process owns the window, just do a quick search
2774	child = (Win32BaseWindow *)parent->getFirstChild();
2775	if(hwndChildAfter != 0)
2776	{
2777	while(child)
2778	{
2779	if(child->getWindowHandle() == hwndChildAfter)
2780	{
2781	child = (Win32BaseWindow *)child->getNextChild();
2782	break;
2783	}
2784	child = (Win32BaseWindow *)child->getNextChild();
2785	}
2786	}
2787	while(child)
2788	{
2789	if(child->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2790	(!lpszWindow \|\| child->hasWindowName(lpszWindow, fUnicode)))
2791	{
2792	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2793	return child->getWindowHandle();
2794	}
2795	child = (Win32BaseWindow *)child->getNextChild();
2796	}
2797	}
2798	else {
2799	Win32BaseWindow *wnd;
2800	HWND henum, hwnd;
2801
2802	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2803	hwnd = OSLibWinGetNextWindow(henum);
2804
2805	while(hwnd)
2806	{
2807	wnd = GetWindowFromOS2Handle(hwnd);
2808	if(wnd == NULL) {
2809	hwnd = OSLibWinQueryClientWindow(hwnd);
2810	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2811	if(!hwnd) wnd = GetWindowFromOS2FrameHandle(hwnd);
2812	}
2813
2814	if(wnd) {
2815	if(wnd->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2816	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow, fUnicode)))
2817	{
2818	OSLibWinEndEnumWindows(henum);
2819	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2820	return wnd->getWindowHandle();
2821	}
2822	}
2823	hwnd = OSLibWinGetNextWindow(henum);
2824	}
2825	OSLibWinEndEnumWindows(henum);
2826	}
2827	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2828	return 0;
2829	}
2830	//******************************************************************************
2831	//******************************************************************************
2832	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2833	{
2834	HWND hwndRelated = 0;
2835	Win32BaseWindow *window;
2836
2837	switch(uCmd)
2838	{
2839	case GW_HWNDFIRST:
2840	if(getParent()) {
2841	window = (Win32BaseWindow *)getParent()->getFirstChild();
2842	hwndRelated = window->getWindowHandle();
2843	}
2844	break;
2845
2846	case GW_HWNDLAST:
2847	if(!getParent())
2848	{
2849	goto end;
2850	}
2851
2852	window = this;
2853	while(window->getNextChild())
2854	{
2855	window = (Win32BaseWindow *)window->getNextChild();
2856	}
2857	hwndRelated = window->getWindowHandle();
2858	break;
2859
2860	case GW_HWNDNEXT:
2861	window = (Win32BaseWindow *)getNextChild();
2862	if(window) {
2863	hwndRelated = window->getWindowHandle();
2864	}
2865	break;
2866
2867	case GW_HWNDPREV:
2868	if(!getParent())
2869	{
2870	goto end;
2871	}
2872	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
2873	if(window == this)
2874	{
2875	hwndRelated = 0; /* First in list */
2876	goto end;
2877	}
2878	while(window->getNextChild())
2879	{
2880	if (window->getNextChild() == this)
2881	{
2882	hwndRelated = window->getWindowHandle();
2883	goto end;
2884	}
2885	window = (Win32BaseWindow *)window->getNextChild();
2886	}
2887	break;
2888
2889	case GW_OWNER:
2890	if(getOwner()) {
2891	hwndRelated = getOwner()->getWindowHandle();
2892	}
2893	break;
2894
2895	case GW_CHILD:
2896	if(getFirstChild()) {
2897	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
2898	}
2899	break;
2900	}
2901	end:
2902	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
2903	return hwndRelated;
2904	}
2905	//******************************************************************************
2906	//******************************************************************************
2907	HWND Win32BaseWindow::SetActiveWindow()
2908	{
2909	HWND hwndActive;
2910	Win32BaseWindow *win32wnd;
2911	ULONG magic;
2912
2913	hwndActive = OSLibWinSetActiveWindow(OS2HwndFrame);
2914	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2915	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2916	if(CheckMagicDword(magic) && win32wnd)
2917	{
2918	return win32wnd->getWindowHandle();
2919	}
2920	return 0;
2921	}
2922	//******************************************************************************
2923	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
2924	//******************************************************************************
2925	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
2926	{
2927	return OSLibWinEnableWindow(OS2HwndFrame, fEnable);
2928	}
2929	//******************************************************************************
2930	//******************************************************************************
2931	BOOL Win32BaseWindow::CloseWindow()
2932	{
2933	return OSLibWinMinimizeWindow(OS2HwndFrame);
2934	}
2935	//******************************************************************************
2936	//******************************************************************************
2937	HWND Win32BaseWindow::GetActiveWindow()
2938	{
2939	HWND hwndActive;
2940	Win32BaseWindow *win32wnd;
2941	ULONG magic;
2942
2943	hwndActive = OSLibWinQueryActiveWindow();
2944
2945	return OS2ToWin32Handle(hwndActive);
2946	}
2947	//******************************************************************************
2948	//******************************************************************************
2949	BOOL Win32BaseWindow::IsWindowEnabled()
2950	{
2951	return OSLibWinIsWindowEnabled(OS2HwndFrame);
2952	}
2953	//******************************************************************************
2954	//******************************************************************************
2955	BOOL Win32BaseWindow::IsWindowVisible()
2956	{
2957	#if 1
2958	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
2959	#else
2960	return OSLibWinIsWindowVisible(OS2HwndFrame);
2961	#endif
2962	}
2963	//******************************************************************************
2964	//******************************************************************************
2965	BOOL Win32BaseWindow::GetWindowRect(PRECT pRect)
2966	{
2967	return OSLibWinQueryWindowRect(OS2HwndFrame, pRect, RELATIVE_TO_SCREEN);
2968	}
2969	//******************************************************************************
2970	//******************************************************************************
2971	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
2972	{
2973	if(wndname == NULL)
2974	return FALSE;
2975
2976	if(fUnicode) {
2977	return (lstrcmpW(windowNameW, (LPWSTR)wndname) == 0);
2978	}
2979	else return (strcmp(windowNameA, wndname) == 0);
2980	}
2981	//******************************************************************************
2982	//******************************************************************************
2983	int Win32BaseWindow::GetWindowTextLength()
2984	{
2985	return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
2986	}
2987	//******************************************************************************
2988	//******************************************************************************
2989	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
2990	{
2991	return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2992	}
2993	//******************************************************************************
2994	//******************************************************************************
2995	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
2996	{
2997	return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2998	}
2999	//******************************************************************************
3000	//******************************************************************************
3001	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
3002	{
3003	return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
3004	}
3005	//******************************************************************************
3006	//******************************************************************************
3007	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
3008	{
3009	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
3010	}
3011	//******************************************************************************
3012	//******************************************************************************
3013	VOID Win32BaseWindow::updateWindowStyle(DWORD oldExStyle,DWORD oldStyle)
3014	{
3015	if(IsWindowDestroyed()) return;
3016
3017	//CB: todo: dwExStyle, creating new frame controls, destroy not used controls, WS_VISIBLE, WS_CHILD, ...
3018	// write test cases
3019	if ((dwStyle & 0xFFFF0000) != (oldStyle & 0xFFFF0000))
3020	{
3021	//dprintf(("updateWindowStyle: %x %x",oldStyle,dwStyle));
3022	OSLibSetWindowStyle(OS2HwndFrame, dwStyle, fTaskList);
3023	}
3024	}
3025	//******************************************************************************
3026	//******************************************************************************
3027	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value, BOOL fUnicode)
3028	{
3029	LONG oldval;
3030
3031	dprintf2(("SetWindowLong%c %x %d %x", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value));
3032	switch(index) {
3033	case GWL_EXSTYLE:
3034	{
3035	STYLESTRUCT ss;
3036
3037	if(dwExStyle == value)
3038	return value;
3039
3040	ss.styleOld = dwExStyle;
3041	ss.styleNew = value;
3042	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
3043	SendInternalMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
3044	setExStyle(ss.styleNew);
3045	updateWindowStyle(ss.styleOld,getStyle());
3046	SendInternalMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
3047	return ss.styleOld;
3048	}
3049	case GWL_STYLE:
3050	{
3051	STYLESTRUCT ss;
3052
3053	if(dwStyle == value)
3054	return value;
3055
3056	value &= ~(WS_VISIBLE \| WS_CHILD); /* Some bits can't be changed this way (WINE) */
3057	ss.styleOld = getStyle();
3058	ss.styleNew = value \| (ss.styleOld & (WS_VISIBLE \| WS_CHILD));
3059	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), ss.styleOld, ss.styleNew));
3060	SendInternalMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
3061	setStyle(ss.styleNew);
3062	updateWindowStyle(dwExStyle,ss.styleOld);
3063	SendInternalMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
3064	#ifdef DEBUG
3065	PrintWindowStyle(ss.styleNew, 0);
3066	#endif
3067	return ss.styleOld;
3068	}
3069	case GWL_WNDPROC:
3070	oldval = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3071	//WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, (WNDPROC)value, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A, WIN_PROC_WINDOW);
3072	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, (WNDPROC)value, WINPROC_GetProcType(win32wndproc), WIN_PROC_WINDOW);
3073	return oldval;
3074	case GWL_HINSTANCE:
3075	oldval = hInstance;
3076	hInstance = value;
3077	return oldval;
3078	case GWL_HWNDPARENT:
3079	return SetParent((HWND)value);
3080	case GWL_ID:
3081	oldval = getWindowId();
3082	setWindowId(value);
3083	return oldval;
3084	case GWL_USERDATA:
3085	oldval = userData;
3086	userData = value;
3087	return oldval;
3088	default:
3089	if(index >= 0 && index/4 < nrUserWindowLong)
3090	{
3091	oldval = userWindowLong[index/4];
3092	userWindowLong[index/4] = value;
3093	return oldval;
3094	}
3095	SetLastError(ERROR_INVALID_PARAMETER);
3096	return 0;
3097	}
3098	}
3099	//******************************************************************************
3100	//******************************************************************************
3101	ULONG Win32BaseWindow::GetWindowLongA(int index, BOOL fUnicode)
3102	{
3103	ULONG value;
3104
3105	switch(index) {
3106	case GWL_EXSTYLE:
3107	value = dwExStyle;
3108	break;
3109	case GWL_STYLE:
3110	value = dwStyle;
3111	break;
3112	case GWL_WNDPROC:
3113	value = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3114	break;
3115	case GWL_HINSTANCE:
3116	value = hInstance;
3117	break;
3118	case GWL_HWNDPARENT:
3119	if(getParent()) {
3120	value = getParent()->getWindowHandle();
3121	}
3122	else value = 0;
3123	break;
3124	case GWL_ID:
3125	value = getWindowId();
3126	break;
3127	case GWL_USERDATA:
3128	value = userData;
3129	break;
3130	default:
3131	if(index >= 0 && index/4 < nrUserWindowLong)
3132	{
3133	value = userWindowLong[index/4];
3134	break;
3135	}
3136	SetLastError(ERROR_INVALID_PARAMETER);
3137	return 0;
3138	}
3139	dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
3140	return value;
3141	}
3142	//******************************************************************************
3143	//******************************************************************************
3144	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
3145	{
3146	WORD oldval;
3147
3148	if(index >= 0 && index/4 < nrUserWindowLong)
3149	{
3150	oldval = ((WORD *)userWindowLong)[index/2];
3151	((WORD *)userWindowLong)[index/2] = value;
3152	return oldval;
3153	}
3154	SetLastError(ERROR_INVALID_PARAMETER);
3155	return 0;
3156	}
3157	//******************************************************************************
3158	//******************************************************************************
3159	WORD Win32BaseWindow::GetWindowWord(int index)
3160	{
3161	if(index >= 0 && index/4 < nrUserWindowLong)
3162	{
3163	return ((WORD *)userWindowLong)[index/2];
3164	}
3165	SetLastError(ERROR_INVALID_PARAMETER);
3166	return 0;
3167	}
3168	//******************************************************************************
3169	//******************************************************************************
3170	void Win32BaseWindow::setWindowId(DWORD id)
3171	{
3172	windowId = id;
3173	dprintf(("Set window ID to %x", id));
3174	OSLibSetWindowID(OS2HwndFrame, id);
3175	}
3176	//******************************************************************************
3177	//******************************************************************************
3178	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
3179	{
3180	Win32BaseWindow *window;
3181
3182	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
3183	return window;
3184	}
3185	// dprintf2(("Win32BaseWindow::GetWindowFromHandle: not a win32 window %x", hwnd));
3186	return NULL;
3187	}
3188	//******************************************************************************
3189	//******************************************************************************
3190	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
3191	{
3192	Win32BaseWindow *win32wnd;
3193	DWORD magic;
3194
3195	if(hwnd == OSLIB_HWND_DESKTOP)
3196	{
3197	return windowDesktop;
3198	}
3199
3200	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
3201	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
3202
3203	if(win32wnd && CheckMagicDword(magic)) {
3204	return win32wnd;
3205	}
3206	// dprintf2(("Win32BaseWindow::GetWindowFromOS2Handle: not an Odin os2 window %x", hwnd));
3207	return 0;
3208	}
3209	//******************************************************************************
3210	//******************************************************************************
3211	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2FrameHandle(HWND hwnd)
3212	{
3213	return GetWindowFromOS2Handle(OSLibWinWindowFromID(hwnd,OSLIB_FID_CLIENT));
3214	}
3215	//******************************************************************************
3216	//******************************************************************************
3217	HWND Win32BaseWindow::Win32ToOS2Handle(HWND hwnd)
3218	{
3219	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3220
3221	if(window) {
3222	return window->getOS2WindowHandle();
3223	}
3224	// dprintf2(("Win32BaseWindow::Win32ToOS2Handle: not a win32 window %x", hwnd));
3225	return hwnd;
3226	}
3227	//******************************************************************************
3228	//******************************************************************************
3229	HWND Win32BaseWindow::Win32ToOS2FrameHandle(HWND hwnd)
3230	{
3231	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3232
3233	if(window) {
3234	return window->getOS2FrameWindowHandle();
3235	}
3236	// dprintf2(("Win32BaseWindow::Win32ToOS2FrameHandle: not a win32 window %x", hwnd));
3237	return hwnd;
3238	}
3239	//******************************************************************************
3240	//******************************************************************************
3241	HWND Win32BaseWindow::OS2ToWin32Handle(HWND hwnd)
3242	{
3243	Win32BaseWindow *window = GetWindowFromOS2Handle(hwnd);
3244
3245	if(window) {
3246	return window->getWindowHandle();
3247	}
3248	window = GetWindowFromOS2FrameHandle(hwnd);
3249	if(window) {
3250	return window->getWindowHandle();
3251	}
3252	// dprintf2(("Win32BaseWindow::OS2ToWin32Handle: not a win32 window %x", hwnd));
3253	return 0;
3254	// else return hwnd; //OS/2 window handle
3255	}
3256	//******************************************************************************
3257	// GetNextDlgTabItem32 (USER32.276)
3258	//******************************************************************************
3259	HWND Win32BaseWindow::getNextDlgTabItem(HWND hwndCtrl, BOOL fPrevious)
3260	{
3261	Win32BaseWindow child, nextchild, *lastchild;
3262	HWND retvalue;
3263
3264	if (hwndCtrl)
3265	{
3266	child = GetWindowFromHandle(hwndCtrl);
3267	if (!child)
3268	{
3269	retvalue = 0;
3270	goto END;
3271	}
3272	/* Make sure hwndCtrl is a top-level child */
3273	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3274	{
3275	child = child->getParent();
3276	if(child == NULL) break;
3277	}
3278
3279	if (!child \|\| (child->getParent() != this))
3280	{
3281	retvalue = 0;
3282	goto END;
3283	}
3284	}
3285	else
3286	{
3287	/* No ctrl specified -> start from the beginning */
3288	child = (Win32BaseWindow *)getFirstChild();
3289	if (!child)
3290	{
3291	retvalue = 0;
3292	goto END;
3293	}
3294
3295	if (!fPrevious)
3296	{
3297	while (child->getNextChild())
3298	{
3299	child = (Win32BaseWindow *)child->getNextChild();
3300	}
3301	}
3302	}
3303
3304	lastchild = child;
3305	nextchild = (Win32BaseWindow *)child->getNextChild();
3306	while (TRUE)
3307	{
3308	if (!nextchild) nextchild = (Win32BaseWindow *)getFirstChild();
3309
3310	if (child == nextchild) break;
3311
3312	if ((nextchild->getStyle() & WS_TABSTOP) && (nextchild->getStyle() & WS_VISIBLE) &&
3313	!(nextchild->getStyle() & WS_DISABLED))
3314	{
3315	lastchild = nextchild;
3316	if (!fPrevious) break;
3317	}
3318	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3319	}
3320	retvalue = lastchild->getWindowHandle();
3321
3322	END:
3323	return retvalue;
3324	}
3325	//******************************************************************************
3326	//******************************************************************************
3327	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3328	{
3329	Win32BaseWindow child, nextchild, *lastchild;
3330	HWND retvalue;
3331
3332	if (hwndCtrl)
3333	{
3334	child = GetWindowFromHandle(hwndCtrl);
3335	if (!child)
3336	{
3337	retvalue = 0;
3338	goto END;
3339	}
3340	/* Make sure hwndCtrl is a top-level child */
3341	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3342	{
3343	child = child->getParent();
3344	if(child == NULL) break;
3345	}
3346
3347	if (!child \|\| (child->getParent() != this))
3348	{
3349	retvalue = 0;
3350	goto END;
3351	}
3352	}
3353	else
3354	{
3355	/* No ctrl specified -> start from the beginning */
3356	child = (Win32BaseWindow *)getFirstChild();
3357	if (!child)
3358	{
3359	retvalue = 0;
3360	goto END;
3361	}
3362
3363	if (fPrevious)
3364	{
3365	while (child->getNextChild())
3366	{
3367	child = (Win32BaseWindow *)child->getNextChild();
3368	}
3369	}
3370	}
3371
3372	lastchild = child;
3373	nextchild = (Win32BaseWindow *)child->getNextChild();
3374	while (TRUE)
3375	{
3376	if (!nextchild \|\| (nextchild->getStyle() & WS_GROUP))
3377	{
3378	/* Wrap-around to the beginning of the group */
3379	Win32BaseWindow *pWndTemp;
3380
3381	nextchild = (Win32BaseWindow *)getFirstChild();
3382
3383	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3384	{
3385	if (pWndTemp->getStyle() & WS_GROUP)
3386	nextchild = pWndTemp;
3387
3388	if (pWndTemp == child)
3389	break;
3390	}
3391
3392	}
3393	if (nextchild == child)
3394	break;
3395
3396	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3397	{
3398	lastchild = nextchild;
3399
3400	if (!fPrevious)
3401	break;
3402	}
3403
3404	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3405	}
3406	retvalue = lastchild->getWindowHandle();
3407	END:
3408	return retvalue;
3409	}
3410	//******************************************************************************
3411	//******************************************************************************
3412	#ifdef DEBUG
3413	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3414	{
3415	char style[256] = "";
3416	char exstyle[256] = "";
3417
3418	/* Window styles */
3419	if(dwStyle & WS_CHILD)
3420	strcat(style, "WS_CHILD ");
3421	if(dwStyle & WS_POPUP)
3422	strcat(style, "WS_POPUP ");
3423	if(dwStyle & WS_VISIBLE)
3424	strcat(style, "WS_VISIBLE ");
3425	if(dwStyle & WS_DISABLED)
3426	strcat(style, "WS_DISABLED ");
3427	if(dwStyle & WS_CLIPSIBLINGS)
3428	strcat(style, "WS_CLIPSIBLINGS ");
3429	if(dwStyle & WS_CLIPCHILDREN)
3430	strcat(style, "WS_CLIPCHILDREN ");
3431	if(dwStyle & WS_MAXIMIZE)
3432	strcat(style, "WS_MAXIMIZE ");
3433	if(dwStyle & WS_MINIMIZE)
3434	strcat(style, "WS_MINIMIZE ");
3435	if(dwStyle & WS_GROUP)
3436	strcat(style, "WS_GROUP ");
3437	if(dwStyle & WS_TABSTOP)
3438	strcat(style, "WS_TABSTOP ");
3439
3440	if((dwStyle & WS_CAPTION) == WS_CAPTION)
3441	strcat(style, "WS_CAPTION ");
3442	if(dwStyle & WS_DLGFRAME)
3443	strcat(style, "WS_DLGFRAME ");
3444	if(dwStyle & WS_BORDER)
3445	strcat(style, "WS_BORDER ");
3446
3447	if(dwStyle & WS_VSCROLL)
3448	strcat(style, "WS_VSCROLL ");
3449	if(dwStyle & WS_HSCROLL)
3450	strcat(style, "WS_HSCROLL ");
3451	if(dwStyle & WS_SYSMENU)
3452	strcat(style, "WS_SYSMENU ");
3453	if(dwStyle & WS_THICKFRAME)
3454	strcat(style, "WS_THICKFRAME ");
3455	if(dwStyle & WS_MINIMIZEBOX)
3456	strcat(style, "WS_MINIMIZEBOX ");
3457	if(dwStyle & WS_MAXIMIZEBOX)
3458	strcat(style, "WS_MAXIMIZEBOX ");
3459
3460	if(dwExStyle & WS_EX_DLGMODALFRAME)
3461	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3462	if(dwExStyle & WS_EX_ACCEPTFILES)
3463	strcat(exstyle, "WS_EX_ACCEPTFILES ");
3464	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3465	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3466	if(dwExStyle & WS_EX_TOPMOST)
3467	strcat(exstyle, "WS_EX_TOPMOST ");
3468	if(dwExStyle & WS_EX_TRANSPARENT)
3469	strcat(exstyle, "WS_EX_TRANSPARENT ");
3470
3471	if(dwExStyle & WS_EX_MDICHILD)
3472	strcat(exstyle, "WS_EX_MDICHILD ");
3473	if(dwExStyle & WS_EX_TOOLWINDOW)
3474	strcat(exstyle, "WS_EX_TOOLWINDOW ");
3475	if(dwExStyle & WS_EX_WINDOWEDGE)
3476	strcat(exstyle, "WS_EX_WINDOWEDGE ");
3477	if(dwExStyle & WS_EX_CLIENTEDGE)
3478	strcat(exstyle, "WS_EX_CLIENTEDGE ");
3479	if(dwExStyle & WS_EX_CONTEXTHELP)
3480	strcat(exstyle, "WS_EX_CONTEXTHELP ");
3481	if(dwExStyle & WS_EX_RIGHT)
3482	strcat(exstyle, "WS_EX_RIGHT ");
3483	if(dwExStyle & WS_EX_LEFT)
3484	strcat(exstyle, "WS_EX_LEFT ");
3485	if(dwExStyle & WS_EX_RTLREADING)
3486	strcat(exstyle, "WS_EX_RTLREADING ");
3487	if(dwExStyle & WS_EX_LTRREADING)
3488	strcat(exstyle, "WS_EX_LTRREADING ");
3489	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3490	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3491	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3492	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3493	if(dwExStyle & WS_EX_CONTROLPARENT)
3494	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3495	if(dwExStyle & WS_EX_STATICEDGE)
3496	strcat(exstyle, "WS_EX_STATICEDGE ");
3497	if(dwExStyle & WS_EX_APPWINDOW)
3498	strcat(exstyle, "WS_EX_APPWINDOW ");
3499
3500	dprintf(("Window style: %x %s", dwStyle, style));
3501	dprintf(("Window exStyle: %x %s (FS = %x)", dwExStyle, exstyle, GetFS()));
3502	}
3503	#endif
3504	//******************************************************************************
3505	//******************************************************************************
3506
3507	GenericObject *Win32BaseWindow::windows = NULL;

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