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source: trunk/src/user32/win32wbase.cpp@ 2089

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Last change on this file since 2089 was 2089, checked in by sandervl, 26 years ago
Fix for crash during destruction of window with children
File size: 115.6 KB

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1	/* $Id: win32wbase.cpp,v 1.112 1999-12-16 00:47:21 sandervl Exp $ */
2	/*
3	* Win32 Window Base Class for OS/2
4	*
5	* Copyright 1998-1999 Sander van Leeuwen (sandervl@xs4all.nl)
6	* Copyright 1999 Daniela Engert (dani@ngrt.de)
7	*
8	* Parts based on Wine Windows code (windows\win.c)
9	*
10	* Copyright 1993, 1994 Alexandre Julliard
11	*
12	* TODO: Not thread/process safe
13	*
14	* Project Odin Software License can be found in LICENSE.TXT
15	*
16	*/
17	#include <os2win.h>
18	#include <win.h>
19	#include <stdlib.h>
20	#include <string.h>
21	#include <stdarg.h>
22	#include <assert.h>
23	#include <misc.h>
24	#include <heapstring.h>
25	#include <win32wbase.h>
26	#include <winres.h>
27	#include "wndmsg.h"
28	#include "oslibwin.h"
29	#include "oslibutil.h"
30	#include "oslibgdi.h"
31	#include "oslibres.h"
32	#include "oslibmenu.h"
33	#include "oslibdos.h"
34	#include "syscolor.h"
35	#include "win32wndhandle.h"
36	#include "dc.h"
37	#include "pmframe.h"
38	#include "win32wdesktop.h"
39	#include "pmwindow.h"
40	#include "controls.h"
41	#include <wprocess.h>
42	#include "winmouse.h"
43	#include <win\hook.h>
44
45	#define HAS_DLGFRAME(style,exStyle) \
46	(((exStyle) & WS_EX_DLGMODALFRAME) \|\| \
47	(((style) & WS_DLGFRAME) && !((style) & WS_THICKFRAME)))
48
49	#define HAS_THICKFRAME(style,exStyle) \
50	(((style) & WS_THICKFRAME) && \
51	!((exStyle) & WS_EX_DLGMODALFRAME))
52
53	#define HAS_THINFRAME(style) \
54	(((style) & WS_BORDER) \|\| !((style) & (WS_CHILD \| WS_POPUP)))
55
56	#define HAS_BIGFRAME(style,exStyle) \
57	(((style) & (WS_THICKFRAME \| WS_DLGFRAME)) \|\| \
58	((exStyle) & WS_EX_DLGMODALFRAME))
59
60	#define HAS_ANYFRAME(style,exStyle) \
61	(((style) & (WS_THICKFRAME \| WS_DLGFRAME \| WS_BORDER)) \|\| \
62	((exStyle) & WS_EX_DLGMODALFRAME) \|\| \
63	!((style) & (WS_CHILD \| WS_POPUP)))
64
65	#define HAS_3DFRAME(exStyle) \
66	((exStyle & WS_EX_CLIENTEDGE) \|\| (exStyle & WS_EX_STATICEDGE) \|\| (exStyle & WS_EX_WINDOWEDGE))
67
68	#define HAS_BORDER(style, exStyle) \
69	((style & WS_BORDER) \|\| HAS_THICKFRAME(style) \|\| HAS_DLGFRAME(style,exStyle))
70
71	#define IS_OVERLAPPED(style) \
72	!(style & (WS_CHILD \| WS_POPUP))
73
74	/* bits in the dwKeyData */
75	#define KEYDATA_ALT 0x2000
76	#define KEYDATA_PREVSTATE 0x4000
77
78	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle);
79
80	static fDestroyAll = FALSE;
81	//For quick lookup of current process id
82	static ULONG currentProcessId = -1;
83
84	//******************************************************************************
85	//******************************************************************************
86	Win32BaseWindow::Win32BaseWindow(DWORD objType) : GenericObject(&windows, objType)
87	{
88	Init();
89	}
90	//******************************************************************************
91	//******************************************************************************
92	Win32BaseWindow::Win32BaseWindow(HWND os2Handle,VOID* win32WndProc) : GenericObject(&windows,OBJTYPE_WINDOW)
93	{
94	Init();
95	OS2Hwnd = OS2HwndFrame = os2Handle;
96	dwStyle = WS_VISIBLE;
97	setWindowProc((WNDPROC)win32WndProc);
98	fIsSubclassedOS2Wnd = TRUE;
99	fFirstShow = FALSE;
100
101	SetLastError(0);
102
103	//CB: replace by a secure method
104
105	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
106	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
107	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
108	return;
109	}
110	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
111	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
112	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
113	return;
114	}
115
116	OSLibWinQueryWindowRect(OS2Hwnd,&rectWindow);
117	rectClient = rectWindow;
118	rectClient.bottom -= rectClient.top;
119	rectClient.top = 0;
120	rectClient.right -= rectClient.left;
121	rectClient.left = 0;
122
123	setOldWndProc(SubclassWithDefHandler(OS2Hwnd));
124	}
125	//******************************************************************************
126	//******************************************************************************
127	Win32BaseWindow::Win32BaseWindow(CREATESTRUCTA *lpCreateStructA, ATOM classAtom, BOOL isUnicode)
128	: GenericObject(&windows, OBJTYPE_WINDOW), ChildWindow()
129	{
130	Init();
131	this->isUnicode = isUnicode;
132	CreateWindowExA(lpCreateStructA, classAtom);
133	}
134	//******************************************************************************
135	//******************************************************************************
136	void Win32BaseWindow::Init()
137	{
138	isUnicode = FALSE;
139	fIsSubclassedOS2Wnd = FALSE;
140	fFirstShow = TRUE;
141	fIsDialog = FALSE;
142	fIsModalDialogOwner = FALSE;
143	OS2HwndModalDialog = 0;
144	fInternalMsg = FALSE;
145	fNoSizeMsg = FALSE;
146	fIsDestroyed = FALSE;
147	fDestroyWindowCalled = FALSE;
148	fCreated = FALSE;
149	fTaskList = FALSE;
150	fParentDC = FALSE;
151
152	windowNameA = NULL;
153	windowNameW = NULL;
154	wndNameLength = 0;
155
156	userWindowLong = NULL;;
157	nrUserWindowLong = 0;
158
159	magic = WIN32PM_MAGIC;
160	OS2Hwnd = 0;
161	OS2HwndFrame = 0;
162	OS2HwndMenu = 0;
163	Win32Hwnd = 0;
164
165	if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
166	{
167	dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
168	DebugInt3();
169	}
170
171	posx = posy = 0;
172	width = height = 0;
173
174	dwExStyle = 0;
175	dwStyle = 0;
176	win32wndproc = 0;
177	hInstance = 0;
178	windowId = 0xFFFFFFFF; //default = -1
179	userData = 0;
180	contextHelpId = 0;
181
182	pOldFrameProc = NULL;
183	borderWidth = 0;
184	borderHeight = 0;
185
186	hwndLinkAfter = HWND_BOTTOM;
187	flags = 0;
188	isIcon = FALSE;
189	lastHitTestVal = 0;
190	owner = NULL;
191	windowClass = 0;
192
193	acceltableResource = NULL;
194	iconResource = NULL;
195
196	EraseBkgndFlag = TRUE;
197	PSEraseFlag = FALSE;
198	SupressEraseFlag = FALSE;
199
200	horzScrollInfo = NULL;
201	vertScrollInfo = NULL;
202	hwndHorzScroll = 0;
203	hwndVertScroll = 0;
204
205	ownDC = 0;
206
207	if(currentProcessId == -1)
208	{
209	currentProcessId = GetCurrentProcessId();
210	}
211	dwThreadId = GetCurrentThreadId();
212	dwProcessId = currentProcessId;
213	}
214	//******************************************************************************
215	//todo get rid of resources (menu, accel, icon etc)
216	//******************************************************************************
217	Win32BaseWindow::~Win32BaseWindow()
218	{
219	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
220	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
221
222	if(!fDestroyAll && getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
223	{
224	//if we're the last child that's being destroyed and our
225	//parent window was also destroyed, then we delete the parent object
226	if(getParent()->IsWindowDestroyed())
227	{
228	dprintf(("Last Child (%x) destroyed, get rid of our parent window (%x)", getWindowHandle(), getParent()->getWindowHandle()));
229	delete getParent();
230	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
231	}
232	}
233	else
234	if(fDestroyAll) {
235	dprintf(("Destroying window %x %s", getWindowHandle(), windowNameA));
236	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
237	}
238
239	if (isOwnDC())
240	releaseOwnDC (ownDC);
241
242	if(Win32Hwnd)
243	HwFreeWindowHandle(Win32Hwnd);
244
245	if(userWindowLong)
246	free(userWindowLong);
247	if(windowNameA) {
248	free(windowNameA);
249	windowNameA = NULL;
250	}
251	if(windowNameW) {
252	free(windowNameW);
253	windowNameW = NULL;
254	}
255	if(vertScrollInfo) {
256	free(vertScrollInfo);
257	vertScrollInfo = NULL;
258	}
259	if(horzScrollInfo) {
260	free(horzScrollInfo);
261	horzScrollInfo = NULL;
262	}
263	}
264	//******************************************************************************
265	//******************************************************************************
266	void Win32BaseWindow::DestroyAll()
267	{
268	fDestroyAll = TRUE;
269	GenericObject::DestroyAll(windows);
270	}
271	//******************************************************************************
272	//******************************************************************************
273	BOOL Win32BaseWindow::isChild()
274	{
275	return ((dwStyle & WS_CHILD) != 0);
276	}
277	//******************************************************************************
278	//******************************************************************************
279	BOOL Win32BaseWindow::IsWindowUnicode()
280	{
281	// dprintf2(("IsWindowUnicode %x %d", getWindowHandle(), WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W));
282	return (WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W);
283	}
284	//******************************************************************************
285	//******************************************************************************
286	BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
287	{
288	char buffer[256];
289	POINT maxSize, maxPos, minTrack, maxTrack;
290
291	#ifdef DEBUG
292	PrintWindowStyle(cs->style, cs->dwExStyle);
293	#endif
294
295	sw = SW_SHOW;
296	SetLastError(0);
297
298	/* Find the parent window */
299	if (cs->hwndParent)
300	{
301	Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
302	if(!window) {
303	dprintf(("Bad parent %04x\n", cs->hwndParent ));
304	SetLastError(ERROR_INVALID_PARAMETER);
305	return FALSE;
306	}
307	/* Make sure parent is valid */
308	if (!window->IsWindow() )
309	{
310	dprintf(("Bad parent %04x\n", cs->hwndParent ));
311	SetLastError(ERROR_INVALID_PARAMETER);
312	return FALSE;
313	}
314	}
315	else
316	if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
317	dprintf(("No parent for child window\n" ));
318	SetLastError(ERROR_INVALID_PARAMETER);
319	return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
320	}
321
322	/* Find the window class */
323	windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
324	if (!windowClass)
325	{
326	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
327	dprintf(("Bad class '%s'\n", buffer ));
328	SetLastError(ERROR_INVALID_PARAMETER);
329	return 0;
330	}
331	#ifdef DEBUG
332	if(HIWORD(cs->lpszClass))
333	{
334	char *astring;
335
336	if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
337	else astring = (char *)cs->lpszClass;
338
339	dprintf(("Window class %s", astring));
340	if(isUnicode) FreeAsciiString(astring);
341	}
342	else dprintf(("Window class %x", cs->lpszClass));
343	#endif
344
345	/* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
346	* with an atom as the class name, put some programs expect to have a REAL string in
347	* lpszClass when the CREATESTRUCT is sent with WM_CREATE
348	*/
349	if (!HIWORD(cs->lpszClass) ) {
350	if (isUnicode) {
351	GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
352	}
353	else {
354	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
355	}
356	cs->lpszClass = buffer;
357	}
358
359	/* Fix the coordinates */
360	if (cs->x == CW_USEDEFAULT \|\| cs->x == CW_USEDEFAULT16)
361	{
362	// PDB *pdb = PROCESS_Current();
363
364	/* Never believe Microsoft's documentation... CreateWindowEx doc says
365	* that if an overlapped window is created with WS_VISIBLE style bit
366	* set and the x parameter is set to CW_USEDEFAULT, the system ignores
367	* the y parameter. However, disassembling NT implementation (WIN32K.SYS)
368	* reveals that
369	*
370	* 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
371	* 2) it does not ignore the y parameter as the docs claim; instead, it
372	* uses it as second parameter to ShowWindow() unless y is either
373	* CW_USEDEFAULT or CW_USEDEFAULT16.
374	*
375	* The fact that we didn't do 2) caused bogus windows pop up when wine
376	* was running apps that were using this obscure feature. Example -
377	* calc.exe that comes with Win98 (only Win98, it's different from
378	* the one that comes with Win95 and NT)
379	*/
380	if (cs->y != CW_USEDEFAULT && cs->y != CW_USEDEFAULT16) sw = cs->y;
381
382	/* We have saved cs->y, now we can trash it */
383	#if 0
384	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
385	&& (pdb->env_db->startup_info->dwFlags & STARTF_USEPOSITION) )
386	{
387	cs->x = pdb->env_db->startup_info->dwX;
388	cs->y = pdb->env_db->startup_info->dwY;
389	}
390	#endif
391	cs->x = 0;
392	cs->y = 0;
393	// }
394	}
395	if (cs->cx == CW_USEDEFAULT \|\| cs->cx == CW_USEDEFAULT16)
396	{
397	#if 0
398	PDB *pdb = PROCESS_Current();
399	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
400	&& (pdb->env_db->startup_info->dwFlags & STARTF_USESIZE) )
401	{
402	cs->cx = pdb->env_db->startup_info->dwXSize;
403	cs->cy = pdb->env_db->startup_info->dwYSize;
404	}
405	else
406	{
407	#endif
408	cs->cx = 600; /* FIXME */
409	cs->cy = 400;
410	// }
411	}
412
413	if (cs->x < 0) cs->x = 0;
414	if (cs->y < 0) cs->y = 0;
415
416	//Allocate window words
417	nrUserWindowLong = windowClass->getExtraWndWords();
418	if(nrUserWindowLong) {
419	userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
420	memset(userWindowLong, 0, nrUserWindowLong);
421	}
422
423	if ((cs->style & WS_CHILD) && cs->hwndParent)
424	{
425	SetParent(cs->hwndParent);
426	owner = GetWindowFromHandle(cs->hwndParent);
427	if(owner == NULL)
428	{
429	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
430	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
431	return FALSE;
432	}
433	}
434	else
435	{
436	SetParent(0);
437	if (!cs->hwndParent \|\| cs->hwndParent == windowDesktop->getWindowHandle()) {
438	owner = NULL;
439	}
440	else
441	{
442	owner = GetWindowFromHandle(cs->hwndParent)->GetTopParent();
443	if(owner == NULL)
444	{
445	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
446	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
447	return FALSE;
448	}
449	}
450	}
451
452	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, windowClass->getWindowProc(), WINPROC_GetProcType(windowClass->getWindowProc()), WIN_PROC_WINDOW);
453	hInstance = cs->hInstance;
454	dwStyle = cs->style & ~WS_VISIBLE;
455	dwExStyle = cs->dwExStyle;
456
457	hwndLinkAfter = HWND_TOP;
458	if(WIDGETS_IsControl(this, BUTTON_CONTROL) && ((dwStyle & 0x0f) == BS_GROUPBOX))
459	{
460	hwndLinkAfter = HWND_BOTTOM;
461	dwStyle \|= WS_CLIPSIBLINGS;
462	}
463	else
464	if(WIDGETS_IsControl(this, STATIC_CONTROL) && !(dwStyle & WS_GROUP)) {
465	dwStyle \|= WS_CLIPSIBLINGS;
466	}
467
468	/* Increment class window counter */
469	windowClass->IncreaseWindowCount();
470
471	if (HOOK_IsHooked( WH_CBT ))
472	{
473	CBT_CREATEWNDA cbtc;
474	LRESULT ret;
475
476	cbtc.lpcs = cs;
477	cbtc.hwndInsertAfter = hwndLinkAfter;
478	ret = HOOK_CallHooksA(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc);
479	if(ret)
480	{
481	dprintf(("CBT-hook returned 0!!"));
482	SetLastError(ERROR_CAN_NOT_COMPLETE); //todo: wrong error
483	return FALSE;
484	}
485	}
486
487	/* Correct the window style */
488	if (!(cs->style & WS_CHILD))
489	{
490	dwStyle \|= WS_CLIPSIBLINGS;
491	if (!(cs->style & WS_POPUP))
492	{
493	dwStyle \|= WS_CAPTION;
494	flags \|= WIN_NEED_SIZE;
495	}
496	}
497	if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
498
499	if (cs->style & WS_HSCROLL)
500	{
501	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
502	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
503	horzScrollInfo->MaxVal = 100;
504	horzScrollInfo->flags = ESB_ENABLE_BOTH;
505	}
506
507	if (cs->style & WS_VSCROLL)
508	{
509	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
510	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
511	vertScrollInfo->MaxVal = 100;
512	vertScrollInfo->flags = ESB_ENABLE_BOTH;
513	}
514
515	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
516	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
517	{
518	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
519	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
520	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
521	if (cs->cx < minTrack.x ) cs->cx = minTrack.x;
522	if (cs->cy < minTrack.y ) cs->cy = minTrack.y;
523	}
524
525	if(cs->style & WS_CHILD)
526	{
527	if(cs->cx < 0) cs->cx = 0;
528	if(cs->cy < 0) cs->cy = 0;
529	}
530	else
531	{
532	if (cs->cx <= 0) cs->cx = 1;
533	if (cs->cy <= 0) cs->cy = 1;
534	}
535
536	if(((dwStyle & 0xC0000000) == WS_OVERLAPPED) && ((dwStyle & WS_CAPTION) == WS_CAPTION) && owner == NULL
537	&& dwStyle & WS_SYSMENU)
538	{
539	fTaskList = TRUE;
540	}
541
542	DWORD dwOSWinStyle, dwOSFrameStyle;
543
544	OSLibWinConvertStyle(dwStyle, &dwExStyle, &dwOSWinStyle, &dwOSFrameStyle, &borderWidth, &borderHeight);
545
546	rectWindow.left = cs->x;
547	rectWindow.top = cs->y;
548	rectWindow.right = cs->x + cs->cx;
549	rectWindow.bottom = cs->y + cs->cy;
550	rectClient = rectWindow;
551
552	if(HIWORD(cs->lpszName))
553	{
554	if (!isUnicode)
555	{
556	wndNameLength = strlen(cs->lpszName);
557	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
558	strcpy(windowNameA,cs->lpszName);
559	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
560	lstrcpyAtoW(windowNameW,windowNameA);
561	windowNameA[wndNameLength] = 0;
562	windowNameW[wndNameLength] = 0;
563	}
564	else
565	{
566	wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
567	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
568	lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
569	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
570	lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
571	windowNameA[wndNameLength] = 0;
572	windowNameW[wndNameLength] = 0;
573	}
574	}
575
576	//copy pointer of CREATESTRUCT for usage in MsgCreate method
577	tmpcs = cs;
578
579	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
580	THDB *thdb = GetThreadTHDB();
581
582	if(thdb == NULL) {
583	dprintf(("Window creation failed - thdb == NULL")); //this is VERY bad
584	ExitProcess(666);
585	return FALSE;
586	}
587
588	thdb->newWindow = (ULONG)this;
589
590	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
591	dwOSWinStyle, dwOSFrameStyle, (char *)windowNameA,
592	(owner) ? owner->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
593	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
594	&OS2HwndFrame, 0, fTaskList);
595
596	if(OS2Hwnd == 0) {
597	dprintf(("Window creation failed!!"));
598	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
599	return FALSE;
600	}
601
602	SetLastError(0);
603	return TRUE;
604	}
605	//******************************************************************************
606	//******************************************************************************
607	BOOL Win32BaseWindow::MsgCreate(HWND hwndFrame, HWND hwndClient)
608	{
609	POINT maxPos;
610	CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
611	RECT rectWndTmp, rectClientTmp;
612
613	OS2Hwnd = hwndClient;
614	OS2HwndFrame = hwndFrame;
615
616	//make backup copy of rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
617	//set our window size just yet)
618	rectWndTmp = rectWindow;
619	rectClientTmp = rectClient;
620
621	fNoSizeMsg = TRUE;
622
623	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
624	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
625	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
626	return FALSE;
627	}
628	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
629	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
630	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
631	return FALSE;
632	}
633	#if 0
634	if(OS2Hwnd != OS2HwndFrame) {
635	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
636	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2HwndFrame));
637	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
638	return FALSE;
639	}
640	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
641	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2HwndFrame));
642	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
643	return FALSE;
644	}
645	}
646	#endif
647
648	OSLibWinSetOwner(OS2Hwnd, OS2HwndFrame);
649
650	FrameGetScrollBarHandles(this,dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
651	subclassScrollBars(dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
652
653	fakeWinBase.hwndThis = OS2Hwnd;
654	fakeWinBase.pWindowClass = windowClass;
655
656	//Set icon from class
657	if(windowClass->getIcon())
658	SetIcon(windowClass->getIcon());
659
660	/* Get class or window DC if needed */
661	if(windowClass->getStyle() & CS_OWNDC) {
662	dprintf(("Class with CS_OWNDC style"));
663	// ownDC = GetWindowDC(getWindowHandle());
664	}
665	else
666	if (windowClass->getStyle() & CS_PARENTDC) {
667	dprintf(("ERROR: Class with CS_PARENTDC style -> NOT IMPLEMENTED!"));
668	fParentDC = TRUE;
669	ownDC = 0;
670	}
671	else
672	if (windowClass->getStyle() & CS_CLASSDC) {
673	dprintf(("ERROR: Class with CS_CLASSDC style -> NOT IMPLEMENTED!"));
674	ownDC = 0;
675	}
676	/* Set the window menu */
677	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
678	{
679	if (cs->hMenu) {
680	SetMenu(cs->hMenu);
681	}
682	else {
683	if (windowClass->getMenuNameA()) {
684	cs->hMenu = LoadMenuA(cs->hInstance, windowClass->getMenuNameA());
685	if (cs->hMenu) SetMenu(cs->hMenu );
686	}
687	}
688	}
689	else
690	{
691	setWindowId((DWORD)cs->hMenu);
692	}
693
694	// Subclass frame
695	pOldFrameProc = FrameSubclassFrameWindow(this);
696	if (isChild()) FrameSetBorderSize(this,TRUE);
697
698	//restore rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
699	//set our window size just yet)
700	rectWindow = rectWndTmp;
701	rectClient = rectClientTmp;
702
703	/* Send the WM_CREATE message
704	* Perhaps we shouldn't allow width/height changes as well.
705	* See p327 in "Internals".
706	*/
707	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
708
709	if(getParent()) {
710	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
711	rectClient.right-rectClient.left,
712	rectClient.bottom-rectClient.top,
713	SWP_NOACTIVATE \| SWP_NOREDRAW);
714	}
715	else {
716	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
717	rectClient.right-rectClient.left,
718	rectClient.bottom-rectClient.top,
719	SWP_NOACTIVATE \| SWP_NOREDRAW);
720	}
721	//Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
722	fNoSizeMsg = FALSE;
723
724	if(SendInternalMessageA(WM_NCCREATE, 0, (LPARAM)cs) )
725	{
726	fCreated = TRUE;
727
728	SendNCCalcSize(FALSE, &rectWindow, NULL, NULL, 0, &rectClient );
729
730	// OffsetRect(&rectWindow, maxPos.x - rectWindow.left, maxPos.y - rectWindow.top);
731	if( (SendInternalMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
732	{
733	if(!(flags & WIN_NEED_SIZE)) {
734	SendInternalMessageA(WM_SIZE, SIZE_RESTORED,
735	MAKELONG(rectClient.right-rectClient.left,
736	rectClient.bottom-rectClient.top));
737	SendInternalMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
738	}
739
740	if( getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
741	{
742	/* Notify the parent window only */
743	SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_CREATE, getWindowId()), (LPARAM)getWindowHandle());
744	if(!::IsWindow(getWindowHandle()))
745	{
746	dprintf(("Createwindow: WM_PARENTNOTIFY destroyed window"));
747	goto end;
748	}
749	}
750
751	if (cs->style & WS_VISIBLE) ShowWindow( sw );
752
753	/* Call WH_SHELL hook */
754	if (!(getStyle() & WS_CHILD) && !owner)
755	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWCREATED, getWindowHandle(), 0 );
756
757	SetLastError(0);
758	return TRUE;
759	}
760	}
761	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
762	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
763	end:
764	return FALSE;
765	}
766	//******************************************************************************
767	//******************************************************************************
768	ULONG Win32BaseWindow::MsgQuit()
769	{
770	return SendInternalMessageA(WM_QUIT, 0, 0);
771	}
772	//******************************************************************************
773	//******************************************************************************
774	ULONG Win32BaseWindow::MsgClose()
775	{
776	if(SendInternalMessageA(WM_CLOSE, 0, 0) == 0) {
777	dprintf(("Win32BaseWindow::MsgClose, app handles msg"));
778	return 0; //app handles this message
779	}
780	return 1;
781	}
782	//******************************************************************************
783	//******************************************************************************
784	ULONG Win32BaseWindow::MsgDestroy()
785	{
786	ULONG rc;
787	Win32BaseWindow *child;
788	HWND hwnd = getWindowHandle();
789
790	if (isSubclassedOS2Wnd) OSLibWinSubclassWindow(OS2Hwnd,pOldWndProc);
791
792	fIsDestroyed = TRUE;
793
794	if(fDestroyWindowCalled == FALSE)
795	{//this window was destroyed because DestroyWindow was called for it's parent
796	//so: send a WM_PARENTNOTIFY now as that hasn't happened yet
797	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
798	{
799	if(getParent())
800	{
801	/* Notify the parent window only */
802	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
803	}
804	else DebugInt3();
805	}
806	}
807	SendInternalMessageA(WM_DESTROY, 0, 0);
808	if(::IsWindow(hwnd) == FALSE) {
809	//object already destroyed, so return immediately
810	return 1;
811	}
812	SendInternalMessageA(WM_NCDESTROY, 0, 0);
813
814	if (hwndHorzScroll && OSLibWinQueryWindow(hwndHorzScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndHorzScroll);
815	if (hwndVertScroll && OSLibWinQueryWindow(hwndVertScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndVertScroll);
816
817	if(getFirstChild() == NULL) {
818	delete this;
819	}
820	return 1;
821	}
822	//******************************************************************************
823	//******************************************************************************
824	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
825	{
826	if(fEnable) {
827	dwStyle &= ~WS_DISABLED;
828	}
829	else dwStyle \|= WS_DISABLED;
830
831	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
832	}
833	//******************************************************************************
834	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
835	//******************************************************************************
836	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
837	{
838	if(fNoSizeMsg) {
839	return 1;
840	}
841
842	if(fShow) {
843	setStyle(getStyle() \| WS_VISIBLE);
844	}
845	else setStyle(getStyle() & ~WS_VISIBLE);
846
847	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
848	}
849	//******************************************************************************
850	//******************************************************************************
851	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
852	{
853	if(fNoSizeMsg)
854	return 1;
855
856	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
857	}
858	//******************************************************************************
859	//******************************************************************************
860	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
861	{
862	if(fNoSizeMsg)
863	return 1;
864
865	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
866	}
867	//******************************************************************************
868	//******************************************************************************
869	ULONG Win32BaseWindow::MsgMove(ULONG x, ULONG y)
870	{
871	dprintf(("MsgMove to (%d,%d)", x, y));
872	if(fNoSizeMsg)
873	return 1;
874
875	return SendInternalMessageA(WM_MOVE, 0, MAKELONG((USHORT)x, (USHORT)y));
876	}
877	//******************************************************************************
878	//******************************************************************************
879	#if 0
880	ULONG Win32BaseWindow::MsgMinMax()
881	{
882
883	}
884	#endif
885	//******************************************************************************
886	//******************************************************************************
887	ULONG Win32BaseWindow::MsgTimer(ULONG TimerID)
888	{
889	// TODO: call TIMERPROC if not NULL
890	return SendInternalMessageA(WM_TIMER, TimerID, 0);
891	}
892	//******************************************************************************
893	//******************************************************************************
894	ULONG Win32BaseWindow::MsgSysTimer(ULONG TimerID)
895	{
896	// TODO: call TIMERPROC if not NULL
897	return SendInternalMessageA(WM_SYSTIMER, TimerID, 0);
898	}
899	//******************************************************************************
900	//******************************************************************************
901	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
902	{
903	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
904	//window scrollbars send these messages
905	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
906	}
907	//******************************************************************************
908	//******************************************************************************
909	ULONG Win32BaseWindow::MsgCommand(ULONG cmd, ULONG Id, HWND hwnd)
910	{
911	switch(cmd) {
912	case CMD_MENU:
913	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
914	case CMD_CONTROL:
915	return 0; //todo
916	case CMD_ACCELERATOR:
917	// this fit not really windows behavior.
918	// maybe TranslateAccelerator() is better
919	dprintf(("accelerator command"));
920	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
921	}
922	return 0;
923	}
924	//******************************************************************************
925	//******************************************************************************
926	ULONG Win32BaseWindow::MsgHitTest(ULONG x, ULONG y)
927	{
928	lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, MAKELONG((USHORT)x, (USHORT)y));
929	dprintf(("MsgHitTest returned %x", lastHitTestVal));
930	return 1; //TODO: May need to change this
931	}
932	//******************************************************************************
933	//TODO: Send WM_NCCALCSIZE message here and correct size if necessary
934	//******************************************************************************
935	ULONG Win32BaseWindow::MsgSize(ULONG width, ULONG height, BOOL fMinimize, BOOL fMaximize)
936	{
937	WORD fwSizeType = 0;
938
939	dwStyle &= ~(WS_MINIMIZE\|WS_MAXIMIZE);
940	if(fMinimize) {
941	fwSizeType = SIZE_MINIMIZED;
942	dwStyle \|= WS_MINIMIZE;
943	}
944	else
945	if(fMaximize) {
946	fwSizeType = SIZE_MAXIMIZED;
947	dwStyle \|= WS_MAXIMIZE;
948	}
949	else fwSizeType = SIZE_RESTORED;
950
951	return SendInternalMessageA(WM_SIZE, fwSizeType, MAKELONG((USHORT)width, (USHORT)height));
952	}
953	//******************************************************************************
954	//******************************************************************************
955	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd)
956	{
957	ULONG rc, curprocid, procidhwnd = -1, threadidhwnd = 0;
958
959
960	//According to SDK docs, if app returns FALSE & window is being deactivated,
961	//default processing is cancelled
962	//TODO: According to Wine we should proceed anyway if window is sysmodal
963	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
964	{
965	return 0;
966	}
967	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
968
969	curprocid = GetCurrentProcessId();
970	if(hwnd) {
971	threadidhwnd = GetWindowThreadProcessId(hwnd, &procidhwnd);
972	}
973
974	if(curprocid != procidhwnd && fActivate) {
975	SendInternalMessageA(WM_ACTIVATEAPP, 1, threadidhwnd);
976	}
977	return rc;
978	}
979	//******************************************************************************
980	//******************************************************************************
981	ULONG Win32BaseWindow::MsgSysCommand(ULONG win32sc, ULONG x, ULONG y)
982	{
983	return SendInternalMessageA(WM_SYSCOMMAND, win32sc, MAKELONG((USHORT)x, (USHORT)y));
984	}
985	//******************************************************************************
986	//TODO: Is this correct and complete?
987	//Add print screen, break & numlock
988	//******************************************************************************
989	void Win32BaseWindow::setExtendedKey(ULONG virtualkey, ULONG *lParam)
990	{
991	switch(virtualkey) {
992	case VK_DOWN:
993	case VK_UP:
994	case VK_PRIOR:
995	case VK_NEXT:
996	case VK_END:
997	case VK_DIVIDE:
998	case VK_DELETE:
999	case VK_EXECUTE: //Numeric enter key?
1000	case VK_HOME:
1001	case VK_INSERT:
1002	case VK_RCONTROL:
1003	case VK_RMENU: //is this the right alt???
1004	lParam = lParam \| (1<<24);
1005	}
1006	}
1007	//******************************************************************************
1008	//TODO: virtual key & (possibly) scancode translation, extended keyboard bit & Unicode
1009	//******************************************************************************
1010	ULONG Win32BaseWindow::MsgChar(ULONG cmd, ULONG repeatcnt, ULONG scancode, ULONG vkey, ULONG keyflags)
1011	{
1012	ULONG lParam = 0;
1013
1014	lParam = repeatcnt;
1015	lParam \|= (scancode << 16);
1016	setExtendedKey(vkey, &lParam);
1017
1018	if(keyflags & KEY_ALTDOWN)
1019	lParam \|= (1<<29);
1020	if(keyflags & KEY_PREVDOWN)
1021	lParam \|= (1<<30);
1022	if(keyflags & KEY_UP)
1023	lParam \|= (1<<31);
1024	if(keyflags & KEY_DEADKEY) {
1025	dprintf(("WM_DEADCHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
1026	return SendInternalMessageA(WM_DEADCHAR, cmd, lParam);
1027	}
1028	else {
1029	dprintf(("WM_CHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
1030	return SendInternalMessageA(WM_CHAR, cmd, lParam);
1031	}
1032	}
1033	//******************************************************************************
1034	//******************************************************************************
1035	ULONG Win32BaseWindow::MsgKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
1036	{
1037	ULONG lParam=0;
1038
1039	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
1040	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1041	// bit 24, 1=extended key
1042	// bit 25-28, reserved
1043	lParam \|= 0 << 29; // bit 29, key is released, always 0 for WM_KEYUP ?? <- conflict according to the MS docs
1044	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
1045	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
1046
1047	dprintf(("WM_KEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
1048
1049	setExtendedKey(virtualKey, &lParam);
1050	return SendInternalMessageA (WM_KEYUP, virtualKey, lParam);
1051	}
1052	//******************************************************************************
1053	//******************************************************************************
1054	ULONG Win32BaseWindow::MsgKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
1055	{
1056	ULONG lParam=0;
1057
1058	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
1059	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1060	// bit 24, 1=extended key
1061	// bit 25-28, reserved
1062	// bit 29, key is pressed, always 0 for WM_KEYDOWN ?? <- conflict according to the MS docs
1063	if (keyWasPressed)
1064	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
1065	// bit 31, transition state, always 0 for WM_KEYDOWN
1066
1067	setExtendedKey(virtualKey, &lParam);
1068
1069	dprintf(("WM_KEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
1070
1071	return SendInternalMessageA (WM_KEYDOWN, virtualKey, lParam);
1072	}
1073	//******************************************************************************
1074	//******************************************************************************
1075	ULONG Win32BaseWindow::MsgSysKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
1076	{
1077	ULONG lParam=0;
1078
1079	lParam = repeatCount & 0x0FFFF; // bit 0-15,repeatcount
1080	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1081	// bit 24, 1=extended key
1082	// bit 25-28, reserved
1083	lParam \|= 0 << 29; // bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
1084	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
1085	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
1086
1087	setExtendedKey(virtualKey, &lParam);
1088	dprintf(("WM_SYSKEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
1089
1090	return SendInternalMessageA (WM_SYSKEYUP, virtualKey, lParam);
1091	}
1092	//******************************************************************************
1093	//******************************************************************************
1094	ULONG Win32BaseWindow::MsgSysKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
1095	{
1096	ULONG lParam=0;
1097
1098	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
1099	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1100	// bit 24, 1=extended key
1101	// bit 25-28, reserved
1102	// bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
1103	if (keyWasPressed)
1104	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
1105	// bit 31, transition state, always 0 for WM_KEYDOWN
1106
1107	setExtendedKey(virtualKey, &lParam);
1108	dprintf(("WM_SYSKEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
1109
1110	return SendInternalMessageA (WM_SYSKEYDOWN, virtualKey, lParam);
1111	}
1112	//******************************************************************************
1113	//******************************************************************************
1114	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
1115	{
1116	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
1117	}
1118	//******************************************************************************
1119	//******************************************************************************
1120	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
1121	{
1122	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
1123	}
1124	//******************************************************************************
1125	//******************************************************************************
1126	ULONG Win32BaseWindow::MsgButton(ULONG msg, ULONG ncx, ULONG ncy, ULONG clx, ULONG cly)
1127	{
1128	ULONG win32msg;
1129	ULONG win32ncmsg;
1130	BOOL fClick = FALSE;
1131
1132	if(ISMOUSE_CAPTURED()) {
1133	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_BUTTON, ncx, ncy, msg))
1134	return 0;
1135	}
1136
1137	dprintf(("MsgButton to (%d,%d)", ncx, ncy));
1138	switch(msg) {
1139	case BUTTON_LEFTDOWN:
1140	win32msg = WM_LBUTTONDOWN;
1141	win32ncmsg = WM_NCLBUTTONDOWN;
1142	fClick = TRUE;
1143	break;
1144	case BUTTON_LEFTUP:
1145	win32msg = WM_LBUTTONUP;
1146	win32ncmsg = WM_NCLBUTTONUP;
1147	break;
1148	case BUTTON_LEFTDBLCLICK:
1149	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1150	{
1151	win32msg = WM_LBUTTONDBLCLK;
1152	win32ncmsg = WM_NCLBUTTONDBLCLK;
1153	} else
1154	{
1155	MsgButton(BUTTON_LEFTDOWN,ncx,ncy,clx,cly);
1156	return MsgButton(BUTTON_LEFTUP,ncx,ncy,clx,cly);
1157	}
1158	break;
1159	case BUTTON_RIGHTUP:
1160	win32msg = WM_RBUTTONUP;
1161	win32ncmsg = WM_NCRBUTTONUP;
1162	break;
1163	case BUTTON_RIGHTDOWN:
1164	win32msg = WM_RBUTTONDOWN;
1165	win32ncmsg = WM_NCRBUTTONDOWN;
1166	fClick = TRUE;
1167	break;
1168	case BUTTON_RIGHTDBLCLICK:
1169	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1170	{
1171	win32msg = WM_RBUTTONDBLCLK;
1172	win32ncmsg = WM_NCRBUTTONDBLCLK;
1173	} else
1174	{
1175	MsgButton(BUTTON_RIGHTDOWN,ncx,ncy,clx,cly);
1176	return MsgButton(BUTTON_RIGHTUP,ncx,ncy,clx,cly);
1177	}
1178	break;
1179	case BUTTON_MIDDLEUP:
1180	win32msg = WM_MBUTTONUP;
1181	win32ncmsg = WM_NCMBUTTONUP;
1182	break;
1183	case BUTTON_MIDDLEDOWN:
1184	win32msg = WM_MBUTTONDOWN;
1185	win32ncmsg = WM_NCMBUTTONDOWN;
1186	fClick = TRUE;
1187	break;
1188	case BUTTON_MIDDLEDBLCLICK:
1189	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1190	{
1191	win32msg = WM_MBUTTONDBLCLK;
1192	win32ncmsg = WM_NCMBUTTONDBLCLK;
1193	} else
1194	{
1195	MsgButton(BUTTON_MIDDLEDOWN,ncx,ncy,clx,cly);
1196	return MsgButton(BUTTON_MIDDLEUP,ncx,ncy,clx,cly);
1197	}
1198	break;
1199	default:
1200	dprintf(("Win32BaseWindow::Button: invalid msg!!!!"));
1201	return 1;
1202	}
1203
1204	if(fClick)
1205	{
1206	HWND hwndTop;
1207
1208	/* Activate the window if needed */
1209	if(isSubclassedOS2Wnd()) {
1210	Win32BaseWindow *parentwnd = GetWindowFromOS2FrameHandle(OSLibWinQueryWindow(OS2Hwnd, QWOS_PARENT));
1211	if(parentwnd) {
1212	hwndTop = (parentwnd->GetTopParent()) ? parentwnd->GetTopParent()->getWindowHandle() : 0;
1213	}
1214	else hwndTop = 0;
1215	}
1216	else hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
1217
1218	if (hwndTop && getWindowHandle() != GetActiveWindow())
1219	{
1220	LONG ret = SendInternalMessageA(WM_MOUSEACTIVATE, hwndTop,
1221	MAKELONG( HTCLIENT, win32msg ) );
1222
1223	#if 0
1224	if ((ret == MA_ACTIVATEANDEAT) \|\| (ret == MA_NOACTIVATEANDEAT))
1225	eatMsg = TRUE;
1226	#endif
1227	if(((ret == MA_ACTIVATE) \|\| (ret == MA_ACTIVATEANDEAT))
1228	&& hwndTop != GetForegroundWindow() )
1229	{
1230	::SetActiveWindow(hwndTop);
1231	}
1232	}
1233	}
1234
1235	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, win32ncmsg));
1236
1237	//WM_NCBUTTON is posted when the cursor is in a non-client area of the window
1238	if(lastHitTestVal != HTCLIENT) {
1239	return SendInternalMessageA(win32ncmsg, lastHitTestVal, MAKELONG(ncx, ncy)); //TODO:
1240	}
1241	return SendInternalMessageA(win32msg, 0, MAKELONG(clx, cly));
1242	}
1243	//******************************************************************************
1244	//******************************************************************************
1245	ULONG Win32BaseWindow::MsgMouseMove(ULONG keystate, ULONG x, ULONG y)
1246	{
1247	ULONG winstate = 0;
1248	ULONG setcursormsg = WM_MOUSEMOVE;
1249
1250	if(ISMOUSE_CAPTURED()) {
1251	POINT point = {x,y};
1252
1253	MapWindowPoints(getWindowHandle(), HWND_DESKTOP, &point, 1);
1254	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_MOVE, point.x, point.y, keystate))
1255	return 0;
1256	}
1257
1258	if(keystate & WMMOVE_LBUTTON)
1259	winstate \|= MK_LBUTTON;
1260	if(keystate & WMMOVE_RBUTTON)
1261	winstate \|= MK_RBUTTON;
1262	if(keystate & WMMOVE_MBUTTON)
1263	winstate \|= MK_MBUTTON;
1264	if(keystate & WMMOVE_SHIFT)
1265	winstate \|= MK_SHIFT;
1266	if(keystate & WMMOVE_CTRL)
1267	winstate \|= MK_CONTROL;
1268
1269	if(lastHitTestVal != HTCLIENT) {
1270	setcursormsg = WM_NCMOUSEMOVE;
1271	}
1272	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
1273	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, setcursormsg));
1274
1275	//WM_NCMOUSEMOVE is posted when the cursor moves into a non-client area of the window
1276	if(lastHitTestVal != HTCLIENT) {
1277	SendInternalMessageA(WM_NCMOUSEMOVE, lastHitTestVal, MAKELONG(x, y));
1278	}
1279	return SendInternalMessageA(WM_MOUSEMOVE, winstate, MAKELONG(x, y));
1280	}
1281	//******************************************************************************
1282	//TODO: Depending on menu type, we should send WM_INITMENU or WM_INITPOPUPMENU
1283	//TODO: PM sends it for each submenu that gets activated; Windows only for the first
1284	// submenu; once the menu bar is active, moving the cursor doesn't generate other
1285	// WM_INITMENU msgs. Not really a problem, but might need to fix this later on.
1286	//******************************************************************************
1287	void Win32BaseWindow::MsgInitMenu(HWND hMenu)
1288	{
1289	SendInternalMessageA(WM_INITMENU, (WPARAM)hMenu, 0);
1290	}
1291	//******************************************************************************
1292	//******************************************************************************
1293	ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
1294	{
1295	if (select && isIcon)
1296	return SendInternalMessageA(WM_PAINTICON, 0, 0);
1297	else
1298	return SendInternalMessageA(WM_PAINT, 0, 0);
1299	}
1300	//******************************************************************************
1301	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1302	// (or are we simply erasing too much here)
1303	//******************************************************************************
1304	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1305	{
1306	ULONG rc;
1307	HDC hdcErase = hdc;
1308
1309	if (hdcErase == 0)
1310	hdcErase = O32_GetDC(OS2Hwnd);
1311
1312	if(isIcon)
1313	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
1314	else
1315	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
1316	if (hdc == 0)
1317	O32_ReleaseDC(OS2Hwnd, hdcErase);
1318	return (rc);
1319	}
1320	//******************************************************************************
1321	//******************************************************************************
1322	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1323	{
1324	return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1325	}
1326	//******************************************************************************
1327	//******************************************************************************
1328	ULONG Win32BaseWindow::MsgGetTextLength()
1329	{
1330	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1331	}
1332	//******************************************************************************
1333	//******************************************************************************
1334	char *Win32BaseWindow::MsgGetText()
1335	{
1336	SendInternalMessageA(WM_GETTEXT, wndNameLength, (LPARAM)windowNameA);
1337	return windowNameA;
1338	}
1339	//******************************************************************************
1340	//******************************************************************************
1341	ULONG Win32BaseWindow::MsgContextMenu(ULONG x,ULONG y)
1342	{
1343	return SendInternalMessageA(WM_CONTEXTMENU,Win32Hwnd,MAKELPARAM(x,y));
1344	}
1345	//******************************************************************************
1346	//******************************************************************************
1347	BOOL Win32BaseWindow::isMDIClient()
1348	{
1349	return FALSE;
1350	}
1351	//******************************************************************************
1352	//******************************************************************************
1353	BOOL Win32BaseWindow::isMDIChild()
1354	{
1355	return FALSE;
1356	}
1357	//******************************************************************************
1358	//TODO: Not complete
1359	//******************************************************************************
1360	BOOL Win32BaseWindow::isFrameWindow()
1361	{
1362	// if(isMDIChild() \|\| IsDialog() \|\| (getParent() == NULL \|\| getParent() == windowDesktop) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1363	if((dwStyle & WS_CAPTION) == WS_CAPTION \|\| dwStyle & (WS_VSCROLL\|WS_HSCROLL))
1364	return TRUE;
1365
1366	return FALSE;
1367	}
1368	//******************************************************************************
1369	//******************************************************************************
1370	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1371	{
1372	switch(nBar)
1373	{
1374	case SB_HORZ:
1375	return horzScrollInfo;
1376
1377	case SB_VERT:
1378	return vertScrollInfo;
1379	}
1380
1381	return NULL;
1382	}
1383	//******************************************************************************
1384	//******************************************************************************
1385	VOID Win32BaseWindow::subclassScrollBars(BOOL subHorz,BOOL subVert)
1386	{
1387	SCROLL_SubclassScrollBars(subHorz ? hwndHorzScroll:0,subVert ? hwndVertScroll:0);
1388	}
1389	//******************************************************************************
1390	//******************************************************************************
1391	BOOL Win32BaseWindow::showScrollBars(BOOL changeHorz,BOOL changeVert,BOOL fShow)
1392	{
1393	BOOL rc = TRUE;
1394	DWORD flags = 0;
1395
1396	if (fShow)
1397	{
1398	BOOL createHorz = FALSE,createVert = FALSE;
1399	BOOL showHorz = FALSE,showVert = FALSE;
1400
1401	if (changeHorz)
1402	{
1403	if (!hwndHorzScroll)
1404	createHorz = TRUE;
1405	else
1406	showHorz = TRUE;
1407	}
1408
1409	if (changeVert)
1410	{
1411	if (!hwndVertScroll)
1412	createVert = TRUE;
1413	else
1414	showVert = TRUE;
1415	}
1416
1417	if (createHorz \|\| createVert)
1418	{
1419	if (createHorz && !horzScrollInfo)
1420	{
1421	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1422	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1423	horzScrollInfo->MaxVal = 100;
1424	horzScrollInfo->flags = ESB_ENABLE_BOTH;
1425	}
1426
1427	if (createVert && !vertScrollInfo)
1428	{
1429	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1430	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1431	vertScrollInfo->MaxVal = 100;
1432	vertScrollInfo->flags = ESB_ENABLE_BOTH;
1433	}
1434
1435	rc = FrameCreateScrollBars(this,createHorz,createVert,FALSE,&flags);
1436
1437	if (!rc) return FALSE;
1438	if (createHorz) dwStyle \|= WS_HSCROLL;
1439	if (createVert) dwStyle \|= WS_VSCROLL;
1440	}
1441
1442	if (showVert \|\| showHorz)
1443	{
1444	DWORD newFlags;
1445
1446	rc = FrameShowScrollBars(this,showHorz,showVert,fShow,FALSE,&newFlags);
1447	flags \|= newFlags;
1448	if (rc)
1449	{
1450	if (showHorz) dwStyle \|= WS_HSCROLL;
1451	if (showVert) dwStyle \|= WS_VSCROLL;
1452	}
1453	}
1454
1455	if (flags) FrameUpdateFrame(this,flags);
1456	} else
1457	{
1458	rc = FrameShowScrollBars(this,changeHorz && hwndHorzScroll,changeVert && hwndVertScroll,fShow,TRUE);
1459
1460	if (rc)
1461	{
1462	if (changeHorz) dwStyle &= ~WS_HSCROLL;
1463	if (changeVert) dwStyle &= ~WS_VSCROLL;
1464	}
1465	}
1466
1467	return rc;
1468	}
1469	/***********************************************************************
1470	* NC_HandleSysCommand
1471	*
1472	* Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
1473	*
1474	* TODO: Not done (see #if 0)
1475	*/
1476	LONG Win32BaseWindow::HandleSysCommand(WPARAM wParam, POINT *pt32)
1477	{
1478	UINT uCommand = wParam & 0xFFF0;
1479
1480	if (getStyle() & WS_CHILD && uCommand != SC_KEYMENU )
1481	ScreenToClient(getParent()->getWindowHandle(), pt32 );
1482
1483	switch (uCommand)
1484	{
1485	#if 0
1486	case SC_SIZE:
1487	case SC_MOVE:
1488	NC_DoSizeMove( hwnd, wParam );
1489	break;
1490	#endif
1491
1492	case SC_MINIMIZE:
1493	ShowWindow(SW_MINIMIZE);
1494	break;
1495
1496	case SC_MAXIMIZE:
1497	ShowWindow(SW_MAXIMIZE);
1498	break;
1499
1500	case SC_RESTORE:
1501	ShowWindow(SW_RESTORE);
1502	break;
1503
1504	case SC_CLOSE:
1505	return SendInternalMessageA(WM_CLOSE, 0, 0);
1506
1507	#if 0
1508	case SC_VSCROLL:
1509	case SC_HSCROLL:
1510	NC_TrackScrollBar( hwnd, wParam, pt32 );
1511	break;
1512
1513	case SC_MOUSEMENU:
1514	MENU_TrackMouseMenuBar( wndPtr, wParam & 0x000F, pt32 );
1515	break;
1516
1517	case SC_KEYMENU:
1518	MENU_TrackKbdMenuBar( wndPtr , wParam , pt.x );
1519	break;
1520
1521	case SC_TASKLIST:
1522	WinExec( "taskman.exe", SW_SHOWNORMAL );
1523	break;
1524
1525	case SC_SCREENSAVE:
1526	if (wParam == SC_ABOUTWINE)
1527	ShellAboutA(hwnd, "Odin", WINE_RELEASE_INFO, 0);
1528	else
1529	if (wParam == SC_PUTMARK)
1530	dprintf(("Mark requested by user\n"));
1531	break;
1532
1533	case SC_HOTKEY:
1534	case SC_ARRANGE:
1535	case SC_NEXTWINDOW:
1536	case SC_PREVWINDOW:
1537	break;
1538	#endif
1539	}
1540	return 0;
1541	}
1542	//******************************************************************************
1543	//******************************************************************************
1544	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1545	{
1546	//SvL: Set background color to default button color (not window (white))
1547	if(ctlType == CTLCOLOR_BTN)
1548	{
1549	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1550	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1551	return GetSysColorBrush(COLOR_BTNFACE);
1552	}
1553	//SvL: Set background color to default dialog color if window is dialog
1554	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1555	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1556	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1557	return GetSysColorBrush(COLOR_BTNFACE);
1558	}
1559
1560	if( ctlType == CTLCOLOR_SCROLLBAR)
1561	{
1562	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1563	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1564	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1565	SetBkColor( hdc, bk);
1566
1567	//TODO?
1568	#if 0
1569	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1570	* we better use 0x55aa bitmap brush to make scrollbar's background
1571	* look different from the window background.
1572	*/
1573	if (bk == GetSysColor(COLOR_WINDOW)) {
1574	return CACHE_GetPattern55AABrush();
1575	}
1576	#endif
1577	UnrealizeObject( hb );
1578	return (LRESULT)hb;
1579	}
1580
1581	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1582
1583	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1584	{
1585	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1586	}
1587	else
1588	{
1589	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1590	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1591	}
1592	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1593	}
1594	//******************************************************************************
1595	//******************************************************************************
1596	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
1597	{
1598	switch(Msg)
1599	{
1600	case WM_CLOSE:
1601	DestroyWindow();
1602	return 0;
1603
1604	case WM_GETTEXTLENGTH:
1605	return wndNameLength;
1606
1607	case WM_GETTEXT:
1608	if (!lParam \|\| !wParam) return 0;
1609	if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1610	else lstrcpynA((LPSTR)lParam, windowNameA, wParam);
1611	return min(wndNameLength, wParam);
1612
1613	case WM_SETTEXT:
1614	{
1615	LPCSTR lpsz = (LPCSTR)lParam;
1616
1617	if(windowNameA) free(windowNameA);
1618	if(windowNameW) free(windowNameW);
1619
1620	if (lParam)
1621	{
1622	wndNameLength = strlen(lpsz);
1623	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1624	strcpy(windowNameA, lpsz);
1625	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1626	lstrcpyAtoW(windowNameW, windowNameA);
1627	}
1628	else
1629	{
1630	windowNameA = NULL;
1631	windowNameW = NULL;
1632	wndNameLength = 0;
1633	}
1634	dprintf(("WM_SETTEXT of %x to %s\n", Win32Hwnd, lParam));
1635
1636	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1637	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1638
1639	return TRUE;
1640	}
1641
1642	case WM_SETREDRAW:
1643	{
1644	DWORD oldStyle = getStyle();
1645
1646	if(wParam)
1647	setStyle(getStyle() \| WS_VISIBLE);
1648	else setStyle(getStyle() & ~WS_VISIBLE);
1649
1650	updateWindowStyle(getExStyle(), oldStyle);
1651
1652	return 0; //TODO
1653	}
1654	case WM_NCCREATE:
1655	return(TRUE);
1656
1657	case WM_NCCALCSIZE:
1658	return NCHandleCalcSize(wParam, (NCCALCSIZE_PARAMS *)lParam);
1659
1660	case WM_CTLCOLORMSGBOX:
1661	case WM_CTLCOLOREDIT:
1662	case WM_CTLCOLORLISTBOX:
1663	case WM_CTLCOLORBTN:
1664	case WM_CTLCOLORDLG:
1665	case WM_CTLCOLORSTATIC:
1666	case WM_CTLCOLORSCROLLBAR:
1667	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1668
1669	case WM_CTLCOLOR:
1670	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1671
1672	case WM_VKEYTOITEM:
1673	case WM_CHARTOITEM:
1674	return -1;
1675
1676	case WM_PARENTNOTIFY:
1677	return 0;
1678
1679	case WM_MOUSEACTIVATE:
1680	{
1681	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1682	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1683	{
1684	if(getParent()) {
1685	LRESULT rc = getParent()->SendInternalMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1686	if(rc) return rc;
1687	}
1688	}
1689	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1690	}
1691	case WM_SETCURSOR:
1692	{
1693	dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1694	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1695	{
1696	if(getParent()) {
1697	LRESULT rc = getParent()->SendInternalMessageA(WM_SETCURSOR, wParam, lParam);
1698	if(rc) return rc;
1699	}
1700	}
1701	if (wParam == Win32Hwnd)
1702	{
1703	HCURSOR hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1704
1705	if (hCursor) SetCursor(hCursor);
1706	return 1;
1707	} else return 0;
1708	}
1709	case WM_MOUSEMOVE:
1710	return 0; //we do our own cursor handling
1711
1712	case WM_WINDOWPOSCHANGED:
1713	{
1714
1715	/* undocumented SWP flags - from SDK 3.1 */
1716	#define SWP_NOCLIENTSIZE 0x0800
1717	#define SWP_NOCLIENTMOVE 0x1000
1718
1719	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1720	WPARAM wp = SIZE_RESTORED;
1721
1722	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1723	SendInternalMessageA(WM_MOVE, 0, MAKELONG(rectClient.left, rectClient.top));
1724
1725	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1726	{
1727	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1728	else if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1729
1730	SendInternalMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1731	rectClient.bottom - rectClient.top));
1732	}
1733	return 0;
1734	}
1735	case WM_WINDOWPOSCHANGING:
1736	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1737
1738	case WM_ERASEBKGND:
1739	case WM_ICONERASEBKGND:
1740	{
1741	RECT rect;
1742	int rc;
1743
1744	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1745
1746	rc = GetClipBox( (HDC)wParam, &rect );
1747	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1748	{
1749	HBRUSH hBrush = windowClass->getBackgroundBrush();
1750
1751	if (hBrush <= (HBRUSH)(SYSCOLOR_GetLastColor()+1)) hBrush = GetSysColorBrush(hBrush-1);
1752
1753	FillRect( (HDC)wParam, &rect, hBrush);
1754	}
1755
1756	return 1;
1757	}
1758	case WM_PAINTICON:
1759	case WM_PAINT:
1760	{
1761	PAINTSTRUCT ps;
1762	HDC hdc = BeginPaint(getWindowHandle(), &ps );
1763	if( hdc )
1764	{
1765	if( (getStyle() & WS_MINIMIZE) && getWindowClass()->getIcon())
1766	{
1767	int x = (rectWindow.right - rectWindow.left - GetSystemMetrics(SM_CXICON))/2;
1768	int y = (rectWindow.bottom - rectWindow.top - GetSystemMetrics(SM_CYICON))/2;
1769	dprintf(("Painting class icon: vis rect=(%i,%i - %i,%i)\n", ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom ));
1770	DrawIcon(hdc, x, y, getWindowClass()->getIcon() );
1771	}
1772	EndPaint(getWindowHandle(), &ps );
1773	}
1774	return 0;
1775	}
1776
1777	case WM_GETDLGCODE:
1778	return 0;
1779
1780	case WM_NCLBUTTONDOWN:
1781	case WM_NCLBUTTONUP:
1782	case WM_NCLBUTTONDBLCLK:
1783	case WM_NCRBUTTONUP:
1784	case WM_NCRBUTTONDOWN:
1785	case WM_NCRBUTTONDBLCLK:
1786	case WM_NCMBUTTONDOWN:
1787	case WM_NCMBUTTONUP:
1788	case WM_NCMBUTTONDBLCLK:
1789	return 0; //TODO: Send WM_SYSCOMMAND if required
1790
1791	case WM_NCHITTEST: //TODO: Calculate position of
1792	return HTCLIENT;
1793
1794	case WM_SYSCOMMAND:
1795	{
1796	POINT point;
1797
1798	point.x = LOWORD(lParam);
1799	point.y = HIWORD(lParam);
1800	return HandleSysCommand(wParam, &point);
1801	}
1802
1803	case WM_SYSKEYDOWN:
1804	if(wParam == VK_F4) /* try to close the window */
1805	{
1806	Win32BaseWindow *window = GetTopParent();
1807	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1808	window->PostMessageA(WM_SYSCOMMAND, SC_CLOSE, 0);
1809	}
1810
1811	Win32BaseWindow *siblingWindow;
1812	HWND sibling;
1813	char nameBuffer [40], mnemonic;
1814	int nameLength;
1815
1816	GetWindowTextA (nameBuffer, 40);
1817
1818	// search all sibling to see it this key is their mnemonic
1819	sibling = GetWindow (GW_HWNDFIRST);
1820	while (sibling != 0) {
1821	siblingWindow = GetWindowFromHandle (sibling);
1822	nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1823
1824	// find the siblings mnemonic
1825	mnemonic = '\0';
1826	for (int i=0 ; i<nameLength ; i++) {
1827	if (nameBuffer [i] == '&') {
1828	mnemonic = nameBuffer [i+1];
1829	if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1830	mnemonic -= 32; // make it uppercase
1831	break; // stop searching
1832	}
1833	}
1834
1835	// key matches siblings mnemonic, send mouseclick
1836	if (mnemonic == (char) wParam) {
1837	siblingWindow->SendInternalMessageA (BM_CLICK, 0, 0);
1838	}
1839
1840	sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1841	}
1842
1843	return 0;
1844
1845	case WM_QUERYOPEN:
1846	case WM_QUERYENDSESSION:
1847	return 1;
1848
1849	case WM_NOTIFYFORMAT:
1850	if (IsWindowUnicode()) return NFR_UNICODE;
1851	else return NFR_ANSI;
1852
1853	case WM_SETICON:
1854	case WM_GETICON:
1855	{
1856	LRESULT result = 0;
1857	if (!windowClass) return result;
1858	int index = GCL_HICON;
1859
1860	if (wParam == ICON_SMALL)
1861	index = GCL_HICONSM;
1862
1863	result = windowClass->getClassLongA(index);
1864
1865	if (Msg == WM_SETICON)
1866	windowClass->setClassLongA(index, lParam);
1867
1868	return result;
1869	}
1870	case WM_NOTIFY:
1871	return 0; //comctl32 controls expect this
1872
1873	default:
1874	if(Msg > WM_USER) {
1875	return 0;
1876	}
1877	return 1;
1878	}
1879	}
1880	//******************************************************************************
1881	//******************************************************************************
1882	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1883	{
1884	switch(Msg)
1885	{
1886	case WM_GETTEXTLENGTH:
1887	return wndNameLength;
1888
1889	case WM_GETTEXT:
1890	if (!lParam \|\| !wParam) return 0;
1891	if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1892	else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1893	return min(wndNameLength,wParam);
1894
1895	case WM_SETTEXT:
1896	{
1897	LPWSTR lpsz = (LPWSTR)lParam;
1898
1899	if(windowNameA) free(windowNameA);
1900	if(windowNameW) free(windowNameW);
1901
1902	if (lParam)
1903	{
1904	wndNameLength = lstrlenW(lpsz);
1905	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1906	lstrcpyWtoA(windowNameA,lpsz);
1907	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1908	lstrcpyW(windowNameW,lpsz);
1909	}
1910	else
1911	{
1912	windowNameA = NULL;
1913	windowNameW = NULL;
1914	wndNameLength = 0;
1915	}
1916
1917	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1918	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1919
1920	return TRUE;
1921	}
1922
1923	default:
1924	return DefWindowProcA(Msg, wParam, lParam);
1925	}
1926	}
1927	//******************************************************************************
1928	//******************************************************************************
1929	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1930	{
1931	POSTMSG_PACKET *packet;
1932
1933	//if the destination window is created by this process & thread, call window proc directly
1934	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1935	return SendInternalMessageA(Msg, wParam, lParam);
1936	}
1937	//otherwise use WinSendMsg to send it to the right process/thread
1938	packet = (POSTMSG_PACKET *)_smalloc(sizeof(POSTMSG_PACKET));
1939	packet->Msg = Msg;
1940	packet->wParam = wParam;
1941	packet->lParam = lParam;
1942	packet->fUnicode = FALSE;
1943	return OSLibSendMessage(getOS2WindowHandle(), WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
1944	}
1945	//******************************************************************************
1946	//******************************************************************************
1947	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1948	{
1949	POSTMSG_PACKET *packet;
1950
1951	//if the destination window is created by this process & thread, call window proc directly
1952	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1953	return SendInternalMessageA(Msg, wParam, lParam);
1954	}
1955	//otherwise use WinSendMsg to send it to the right process/thread
1956	packet = (POSTMSG_PACKET *)_smalloc(sizeof(POSTMSG_PACKET));
1957	packet->Msg = Msg;
1958	packet->wParam = wParam;
1959	packet->lParam = lParam;
1960	packet->fUnicode = TRUE;
1961	return OSLibSendMessage(getOS2WindowHandle(), WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
1962	}
1963	//******************************************************************************
1964	//Called as a result of an OS/2 message or called from a class method
1965	//******************************************************************************
1966	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1967	{
1968	LRESULT rc;
1969	BOOL fInternalMsgBackup = fInternalMsg;
1970
1971	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
1972
1973	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, FALSE);
1974
1975	fInternalMsg = TRUE;
1976	switch(Msg)
1977	{
1978	case WM_CREATE:
1979	{
1980	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1981	dprintf(("WM_CREATE returned -1\n"));
1982	rc = -1; //don't create window
1983	break;
1984	}
1985	rc = 0;
1986	break;
1987	}
1988	case WM_LBUTTONDOWN:
1989	case WM_MBUTTONDOWN:
1990	case WM_RBUTTONDOWN:
1991	NotifyParent(Msg, wParam, lParam);
1992	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1993	break;
1994
1995	case WM_DESTROY:
1996	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1997	break;
1998
1999	default:
2000	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2001	break;
2002	}
2003	fInternalMsg = fInternalMsgBackup;
2004	return rc;
2005	}
2006	//******************************************************************************
2007	//Called as a result of an OS/2 message or called from a class method
2008	//******************************************************************************
2009	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
2010	{
2011	LRESULT rc;
2012	BOOL fInternalMsgBackup = fInternalMsg;
2013
2014	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
2015
2016	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, TRUE);
2017
2018	fInternalMsg = TRUE;
2019	switch(Msg)
2020	{
2021	case WM_CREATE:
2022	{
2023	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
2024	dprintf(("WM_CREATE returned -1\n"));
2025	rc = -1; //don't create window
2026	break;
2027	}
2028	rc = 0;
2029	break;
2030	}
2031	case WM_LBUTTONDOWN:
2032	case WM_MBUTTONDOWN:
2033	case WM_RBUTTONDOWN:
2034	NotifyParent(Msg, wParam, lParam);
2035	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
2036	break;
2037
2038	case WM_DESTROY:
2039	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
2040	break;
2041	default:
2042	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2043	break;
2044	}
2045	fInternalMsg = fInternalMsgBackup;
2046	return rc;
2047	}
2048	//******************************************************************************
2049	//******************************************************************************
2050	void Win32BaseWindow::CallWindowHookProc(ULONG hooktype, ULONG Msg, WPARAM wParam, LPARAM lParam, BOOL fUnicode)
2051	{
2052	CWPSTRUCT cwp;
2053
2054	cwp.lParam = lParam;
2055	cwp.wParam = wParam;
2056	cwp.message = Msg;
2057	cwp.hwnd = getWindowHandle();
2058
2059	switch(hooktype) {
2060	case WH_CALLWNDPROC:
2061	if(fUnicode) {
2062	HOOK_CallHooksW(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
2063	}
2064	else HOOK_CallHooksA(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
2065	break;
2066	}
2067	}
2068	//******************************************************************************
2069	//******************************************************************************
2070	BOOL Win32BaseWindow::PostMessageA(ULONG msg, WPARAM wParam, LPARAM lParam)
2071	{
2072	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2073
2074	packet->Msg = msg;
2075	packet->wParam = wParam;
2076	packet->lParam = lParam;
2077	packet->fUnicode = FALSE;
2078	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2079	}
2080	//******************************************************************************
2081	//******************************************************************************
2082	BOOL Win32BaseWindow::PostMessageW(ULONG msg, WPARAM wParam, LPARAM lParam)
2083	{
2084	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2085
2086	packet->Msg = msg;
2087	packet->wParam = wParam;
2088	packet->lParam = lParam;
2089	packet->fUnicode = TRUE;
2090	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2091	}
2092	//******************************************************************************
2093	//******************************************************************************
2094	BOOL Win32BaseWindow::PostThreadMessageA(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2095	{
2096	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2097
2098	packet->Msg = msg;
2099	packet->wParam = wParam;
2100	packet->lParam = lParam;
2101	packet->fUnicode = FALSE;
2102	return O32_PostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2103	}
2104	//******************************************************************************
2105	//******************************************************************************
2106	BOOL Win32BaseWindow::PostThreadMessageW(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2107	{
2108	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2109
2110	packet->Msg = msg;
2111	packet->wParam = wParam;
2112	packet->lParam = lParam;
2113	packet->fUnicode = TRUE;
2114	return O32_PostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2115	}
2116	//******************************************************************************
2117	//******************************************************************************
2118	ULONG Win32BaseWindow::PostMessage(POSTMSG_PACKET *packet)
2119	{
2120	ULONG rc;
2121
2122	if(packet == NULL)
2123	return 0;
2124
2125	if(packet->fUnicode) {
2126	rc = SendInternalMessageW(packet->Msg, packet->wParam, packet->lParam);
2127	}
2128	else rc = SendInternalMessageA(packet->Msg, packet->wParam, packet->lParam);
2129
2130	free(packet);
2131	return rc;
2132	}
2133	//******************************************************************************
2134	//TODO: Do this more efficiently
2135	//******************************************************************************
2136	LRESULT Win32BaseWindow::BroadcastMessageA(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2137	{
2138	Win32BaseWindow *window;
2139	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2140
2141	dprintf(("BroadCastMessageA %x %x %x", msg, wParam, lParam, GetFS()));
2142
2143	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2144	window = GetWindowFromHandle(hwnd++);
2145	if(window) {
2146	if (window->getStyle() & WS_POPUP \|\| (window->getStyle() & WS_CAPTION) == WS_CAPTION)
2147	{
2148
2149	if(type == BROADCAST_SEND) {
2150	window->SendInternalMessageA(msg, wParam, lParam);
2151	}
2152	else window->PostMessageA(msg, wParam, lParam);
2153	}
2154	}
2155	}
2156	return 0;
2157	}
2158	//******************************************************************************
2159	//TODO: Do this more efficiently
2160	//******************************************************************************
2161	LRESULT Win32BaseWindow::BroadcastMessageW(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2162	{
2163	Win32BaseWindow *window;
2164	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2165
2166
2167	dprintf(("BroadCastMessageW %x %x %x", msg, wParam, lParam));
2168
2169	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2170	window = GetWindowFromHandle(hwnd++);
2171	if(window) {
2172	if (window->getStyle() & WS_POPUP \|\| (window->getStyle() & WS_CAPTION) == WS_CAPTION)
2173	{
2174
2175	if(type == BROADCAST_SEND) {
2176	window->SendInternalMessageW(msg, wParam, lParam);
2177	}
2178	else window->PostMessageW(msg, wParam, lParam);
2179	}
2180	}
2181	}
2182	return 0;
2183	}
2184	//******************************************************************************
2185	//******************************************************************************
2186	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
2187	{
2188	Win32BaseWindow *window = this;
2189	Win32BaseWindow *parentwindow;
2190
2191	while(window)
2192	{
2193	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
2194	{
2195	/* Notify the parent window only */
2196	parentwindow = window->getParent();
2197	if(parentwindow) {
2198	parentwindow->SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, getWindowId()), lParam );
2199	}
2200	}
2201	else break;
2202
2203	window = parentwindow;
2204	}
2205	}
2206	//******************************************************************************
2207	//******************************************************************************
2208	BOOL Win32BaseWindow::SetMenu(HMENU hMenu)
2209	{
2210
2211	dprintf(("SetMenu %x", hMenu));
2212	OS2HwndMenu = OSLibWinSetMenu(OS2HwndFrame, hMenu);
2213	if(OS2HwndMenu == 0) {
2214	dprintf(("Win32BaseWindow::SetMenu OS2HwndMenu == 0"));
2215	return FALSE;
2216	}
2217	return TRUE;
2218	}
2219	//******************************************************************************
2220	//******************************************************************************
2221	BOOL Win32BaseWindow::SetAccelTable(HACCEL hAccel)
2222	{
2223	Win32Resource winres = (Win32Resource )hAccel;
2224	HANDLE accelhandle;
2225
2226	if(HIWORD(hAccel) == 0) {
2227	dprintf(("SetAccelTable: hAccel %x invalid", hAccel));
2228	SetLastError(ERROR_INVALID_PARAMETER);
2229	return FALSE;
2230	}
2231	acceltableResource = winres;
2232	accelhandle = OSLibWinSetAccelTable(OS2HwndFrame, winres->getOS2Handle(), winres->lockOS2Resource());
2233	winres->setOS2Handle(accelhandle);
2234	return(accelhandle != 0);
2235	}
2236	//******************************************************************************
2237	//******************************************************************************
2238	BOOL Win32BaseWindow::SetIcon(HICON hIcon)
2239	{
2240	dprintf(("Win32BaseWindow::SetIcon %x", hIcon));
2241	if(OSLibWinSetIcon(OS2HwndFrame, hIcon) == TRUE) {
2242	//TODO: Wine does't send these. Correct?
2243	// SendInternalMessageA(WM_SETICON, ICON_BIG, hIcon);
2244	return TRUE;
2245	}
2246	return FALSE;
2247	}
2248	//******************************************************************************
2249	//******************************************************************************
2250	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2251	{
2252	ULONG showstate = 0;
2253	HWND hWinAfter;
2254
2255	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2256	#if 1
2257	if (flags & WIN_NEED_SIZE)
2258	{
2259	/* should happen only in CreateWindowEx() */
2260	int wParam = SIZE_RESTORED;
2261
2262	flags &= ~WIN_NEED_SIZE;
2263	if (dwStyle & WS_MAXIMIZE)
2264	wParam = SIZE_MAXIMIZED;
2265	else
2266	if (dwStyle & WS_MINIMIZE)
2267	wParam = SIZE_MINIMIZED;
2268
2269	SendInternalMessageA(WM_SIZE, wParam,
2270	MAKELONG(rectClient.right-rectClient.left,
2271	rectClient.bottom-rectClient.top));
2272	SendInternalMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2273	}
2274	#else
2275	if(fFirstShow) {
2276	if(isFrameWindow() && IS_OVERLAPPED(getStyle()) && !isChild()) {
2277	SendInternalMessageA(WM_SIZE, SIZE_RESTORED,
2278	MAKELONG(rectClient.right-rectClient.left,
2279	rectClient.bottom-rectClient.top));
2280	SendInternalMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2281
2282	}
2283	fFirstShow = FALSE;
2284	}
2285	#endif
2286	switch(nCmdShow)
2287	{
2288	case SW_SHOW:
2289	case SW_SHOWDEFAULT: //todo
2290	showstate = SWPOS_SHOW \| SWPOS_ACTIVATE;
2291	break;
2292	case SW_HIDE:
2293	showstate = SWPOS_HIDE;
2294	break;
2295	case SW_RESTORE:
2296	showstate = SWPOS_RESTORE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2297	break;
2298	case SW_MINIMIZE:
2299	showstate = SWPOS_MINIMIZE;
2300	break;
2301	case SW_SHOWMAXIMIZED:
2302	showstate = SWPOS_MAXIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2303	break;
2304	case SW_SHOWMINIMIZED:
2305	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2306	break;
2307	case SW_SHOWMINNOACTIVE:
2308	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW;
2309	break;
2310	case SW_SHOWNA:
2311	showstate = SWPOS_SHOW;
2312	break;
2313	case SW_SHOWNOACTIVATE:
2314	showstate = SWPOS_SHOW;
2315	break;
2316	case SW_SHOWNORMAL:
2317	showstate = SWPOS_RESTORE \| SWPOS_ACTIVATE \| SWPOS_SHOW;
2318	break;
2319	}
2320
2321	/* We can't activate a child window (WINE) */
2322	if(getStyle() & WS_CHILD)
2323	showstate &= ~SWPOS_ACTIVATE;
2324
2325	if(showstate & SWPOS_SHOW) {
2326	setStyle(getStyle() \| WS_VISIBLE);
2327	}
2328	else setStyle(getStyle() & ~WS_VISIBLE);
2329
2330	BOOL rc = OSLibWinShowWindow(OS2HwndFrame, showstate);
2331
2332	return rc;
2333	}
2334	//******************************************************************************
2335	//******************************************************************************
2336	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2337	{
2338	BOOL rc = FALSE;
2339	Win32BaseWindow *window;
2340	HWND hParent = 0;
2341
2342	dprintf (("SetWindowPos %x %x (%d,%d)(%d,%d) %x", Win32Hwnd, hwndInsertAfter, x, y, cx, cy, fuFlags));
2343
2344	if (fuFlags &
2345	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2346	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2347	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2348	SWP_NOOWNERZORDER))
2349	{
2350	return FALSE;
2351	}
2352
2353	WINDOWPOS wpos;
2354	SWP swp, swpOld;
2355
2356	wpos.flags = fuFlags;
2357	wpos.cy = cy;
2358	wpos.cx = cx;
2359	wpos.x = x;
2360	wpos.y = y;
2361	wpos.hwndInsertAfter = hwndInsertAfter;
2362	wpos.hwnd = getWindowHandle();
2363
2364	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2365	{
2366	if (isChild())
2367	{
2368	Win32BaseWindow *windowParent = getParent();
2369	if(windowParent) {
2370	hParent = getParent()->getOS2WindowHandle();
2371	}
2372	else dprintf(("WARNING: Win32BaseWindow::SetWindowPos window %x is child but has no parent!!", getWindowHandle()));
2373	}
2374	OSLibWinQueryWindowPos(OS2HwndFrame, &swpOld);
2375	}
2376
2377	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, hParent, OS2HwndFrame);
2378	if (swp.fl == 0)
2379	return TRUE;
2380
2381	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2382	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2383	{
2384	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2385	if(wndBehind) {
2386	swp.hwndInsertBehind = wndBehind->getOS2WindowHandle();
2387	}
2388	else {
2389	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2390	swp.hwndInsertBehind = 0;
2391	}
2392	}
2393	#if 0
2394	if (isFrameWindow())
2395	{
2396	if (!isChild())
2397	{
2398	POINT maxSize, maxPos, minTrack, maxTrack;
2399
2400	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
2401
2402	if (swp.cx > maxTrack.x) swp.cx = maxTrack.x;
2403	if (swp.cy > maxTrack.y) swp.cy = maxTrack.y;
2404	if (swp.cx < minTrack.x) swp.cx = minTrack.x;
2405	if (swp.cy < minTrack.y) swp.cy = minTrack.y;
2406	}
2407	swp.hwnd = OS2HwndFrame;
2408	}
2409	else
2410	#endif
2411	swp.hwnd = OS2HwndFrame;
2412
2413	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2414
2415	rc = OSLibWinSetMultWindowPos(&swp, 1);
2416
2417	if (rc == FALSE)
2418	{
2419	dprintf(("OSLibWinSetMultWindowPos failed!"));
2420	}
2421	else
2422	{
2423	if (fuFlags & SWP_FRAMECHANGED_W)
2424	OSLibSendMessage (OS2HwndFrame, 0x42 /WM_UPDATEFRAME/, -1, 0);
2425	}
2426
2427	return (rc);
2428	}
2429	//******************************************************************************
2430	//TODO: WPF_RESTOREMAXIMIZED
2431	//******************************************************************************
2432	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *winpos)
2433	{
2434	if(isFrameWindow())
2435	{
2436	// Set the minimized position
2437	if (winpos->flags & WPF_SETMINPOSITION)
2438	{
2439	OSLibSetWindowMinPos(OS2HwndFrame, winpos->ptMinPosition.x, winpos->ptMinPosition.y);
2440	}
2441
2442	//TODO: Max position
2443
2444	// Set the new restore position.
2445	OSLibSetWindowRestoreRect(OS2HwndFrame, &winpos->rcNormalPosition);
2446	}
2447
2448	return ShowWindow(winpos->showCmd);
2449	}
2450	//******************************************************************************
2451	//Also destroys all the child windows (destroy children first, parent last)
2452	//******************************************************************************
2453	BOOL Win32BaseWindow::DestroyWindow()
2454	{
2455	/* Call hooks */
2456	if(HOOK_CallHooksA( WH_CBT, HCBT_DESTROYWND, getWindowHandle(), 0L))
2457	{
2458	return FALSE;
2459	}
2460
2461	if(!(getStyle() & WS_CHILD) && getOwner() == NULL)
2462	{
2463	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWDESTROYED, getWindowHandle(), 0L);
2464	/* FIXME: clean up palette - see "Internals" p.352 */
2465	}
2466
2467	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
2468	{
2469	if(getParent())
2470	{
2471	/* Notify the parent window only */
2472	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
2473	if( !::IsWindow(getWindowHandle()) )
2474	{
2475	return TRUE;
2476	}
2477	}
2478	else DebugInt3();
2479	}
2480	fDestroyWindowCalled = TRUE;
2481	return OSLibWinDestroyWindow(OS2HwndFrame);
2482	}
2483	//******************************************************************************
2484	//******************************************************************************
2485	Win32BaseWindow *Win32BaseWindow::getParent()
2486	{
2487	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::GetParent();
2488	return ((ULONG)wndparent == (ULONG)windowDesktop) ? NULL : wndparent;
2489	}
2490	//******************************************************************************
2491	//******************************************************************************
2492	HWND Win32BaseWindow::GetParent()
2493	{
2494	Win32BaseWindow *wndparent;
2495
2496	if ((!(getStyle() & (WS_POPUP\|WS_CHILD))))
2497	{
2498	return 0;
2499	}
2500	wndparent = ((getStyle() & WS_CHILD) ? getParent() : getOwner());
2501
2502	return (wndparent) ? wndparent->getWindowHandle() : 0;
2503	}
2504	//******************************************************************************
2505	//******************************************************************************
2506	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2507	{
2508	HWND oldhwnd;
2509	Win32BaseWindow *newparent;
2510
2511	if(getParent()) {
2512	oldhwnd = getParent()->getWindowHandle();
2513	getParent()->RemoveChild(this);
2514	}
2515	else oldhwnd = 0;
2516
2517	newparent = GetWindowFromHandle(hwndNewParent);
2518	if(newparent)
2519	{
2520	setParent(newparent);
2521	getParent()->AddChild(this);
2522	OSLibWinSetParent(getOS2FrameWindowHandle(), getParent()->getOS2WindowHandle());
2523	return oldhwnd;
2524	}
2525	else {
2526	setParent(windowDesktop);
2527	windowDesktop->AddChild(this);
2528	OSLibWinSetParent(getOS2FrameWindowHandle(), OSLIB_HWND_DESKTOP);
2529	return oldhwnd;
2530	}
2531	}
2532	//******************************************************************************
2533	//******************************************************************************
2534	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2535	{
2536	if(getParent()) {
2537	return getParent()->getWindowHandle() == hwndParent;
2538	}
2539	else return 0;
2540	}
2541	//******************************************************************************
2542	//******************************************************************************
2543	HWND Win32BaseWindow::GetTopWindow()
2544	{
2545	return GetWindow(GW_CHILD);
2546	}
2547	//******************************************************************************
2548	// Get the top-level parent for a child window.
2549	//******************************************************************************
2550	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2551	{
2552	Win32BaseWindow *window = this;
2553
2554	while(window && (window->getStyle() & WS_CHILD))
2555	{
2556	window = window->getParent();
2557	}
2558	return window;
2559	}
2560	//******************************************************************************
2561	//Don't call WinUpdateWindow as that one also updates the child windows
2562	//Also need to send WM_PAINT directly to the window procedure, which doesn't
2563	//always happen with WinUpdateWindow (could be posted if thread doesn't own window)
2564	//******************************************************************************
2565	BOOL Win32BaseWindow::UpdateWindow()
2566	{
2567	RECT rect;
2568
2569	if(OSLibWinQueryUpdateRect(OS2Hwnd, &rect))
2570	{//update region not empty
2571	HDC hdc;
2572
2573	hdc = O32_GetDC(OS2Hwnd);
2574	if (isIcon)
2575	{
2576	SendInternalMessageA(WM_ICONERASEBKGND, (WPARAM)hdc, 0);
2577	SendInternalMessageA(WM_PAINTICON, 0, 0);
2578	}
2579	else
2580	{
2581	SendInternalMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
2582	SendInternalMessageA(WM_PAINT, 0, 0);
2583	}
2584	O32_ReleaseDC(OS2Hwnd, hdc);
2585	}
2586	return TRUE;
2587	}
2588	//******************************************************************************
2589	//******************************************************************************
2590	BOOL Win32BaseWindow::IsIconic()
2591	{
2592	return OSLibWinIsIconic(OS2Hwnd);
2593	}
2594	//******************************************************************************
2595	//TODO: Should not enumerate children that are created during the enumeration!
2596	//******************************************************************************
2597	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2598	{
2599	BOOL rc = TRUE;
2600	HWND hwnd;
2601	Win32BaseWindow prevchild = 0, child = 0;
2602
2603	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2604	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2605	{
2606	dprintf(("EnumChildWindows: enumerating child %x", child->getWindowHandle()));
2607	hwnd = child->getWindowHandle();
2608	if(child->getOwner()) {
2609	continue; //shouldn't have an owner (Wine)
2610	}
2611	if(lpfn(hwnd, lParam) == FALSE)
2612	{
2613	rc = FALSE;
2614	break;
2615	}
2616	//check if the window still exists
2617	if(!::IsWindow(hwnd))
2618	{
2619	child = prevchild;
2620	continue;
2621	}
2622	if(child->getFirstChild() != NULL)
2623	{
2624	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2625	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2626	{
2627	rc = FALSE;
2628	break;
2629	}
2630	}
2631	prevchild = child;
2632	}
2633	return rc;
2634	}
2635	//******************************************************************************
2636	//Enumerate first-level children only and check thread id
2637	//******************************************************************************
2638	BOOL Win32BaseWindow::EnumThreadWindows(DWORD dwThreadId, WNDENUMPROC lpfn, LPARAM lParam)
2639	{
2640	Win32BaseWindow *child = 0;
2641	ULONG tid, pid;
2642	BOOL rc;
2643	HWND hwnd;
2644
2645	dprintf(("EnumThreadWindows %x %x %x", dwThreadId, lpfn, lParam));
2646
2647	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2648	{
2649	OSLibWinQueryWindowProcess(child->getOS2WindowHandle(), &pid, &tid);
2650
2651	if(dwThreadId == tid) {
2652	dprintf2(("EnumThreadWindows: Found Window %x", child->getWindowHandle()));
2653	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2654	break;
2655	}
2656	}
2657	}
2658	return TRUE;
2659	}
2660	//******************************************************************************
2661	//Enumerate first-level children only
2662	//******************************************************************************
2663	BOOL Win32BaseWindow::EnumWindows(WNDENUMPROC lpfn, LPARAM lParam)
2664	{
2665	Win32BaseWindow *child = 0;
2666	BOOL rc;
2667	HWND hwnd;
2668
2669	dprintf(("EnumWindows %x %x", lpfn, lParam));
2670
2671	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2672	{
2673	hwnd = child->getWindowHandle();
2674
2675	dprintf2(("EnumWindows: Found Window %x", child->getWindowHandle()));
2676	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2677	break;
2678	}
2679	}
2680	return TRUE;
2681	}
2682	//******************************************************************************
2683	//******************************************************************************
2684	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2685	{
2686	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2687	{
2688	if (child->getWindowId() == id)
2689	{
2690	return child;
2691	}
2692	}
2693	return 0;
2694	}
2695	//******************************************************************************
2696	//TODO:
2697	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2698	//the current process owns them.
2699	//******************************************************************************
2700	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, LPSTR lpszClass, LPSTR lpszWindow,
2701	BOOL fUnicode)
2702	{
2703	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2704	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2705
2706	if((hwndParent != OSLIB_HWND_DESKTOP && !parent) \|\|
2707	(hwndChildAfter != 0 && !child) \|\|
2708	(hwndParent == OSLIB_HWND_DESKTOP && hwndChildAfter != 0))
2709	{
2710	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2711	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2712	return 0;
2713	}
2714	if(hwndParent != OSLIB_HWND_DESKTOP)
2715	{//if the current process owns the window, just do a quick search
2716	child = (Win32BaseWindow *)parent->getFirstChild();
2717	if(hwndChildAfter != 0)
2718	{
2719	while(child)
2720	{
2721	if(child->getWindowHandle() == hwndChildAfter)
2722	{
2723	child = (Win32BaseWindow *)child->getNextChild();
2724	break;
2725	}
2726	child = (Win32BaseWindow *)child->getNextChild();
2727	}
2728	}
2729	while(child)
2730	{
2731	if(child->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2732	(!lpszWindow \|\| child->hasWindowName(lpszWindow, fUnicode)))
2733	{
2734	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2735	return child->getWindowHandle();
2736	}
2737	child = (Win32BaseWindow *)child->getNextChild();
2738	}
2739	}
2740	else {
2741	Win32BaseWindow *wnd;
2742	HWND henum, hwnd;
2743
2744	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2745	hwnd = OSLibWinGetNextWindow(henum);
2746
2747	while(hwnd)
2748	{
2749	wnd = GetWindowFromOS2Handle(hwnd);
2750	if(wnd == NULL) {
2751	hwnd = OSLibWinQueryClientWindow(hwnd);
2752	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2753	if(!hwnd) wnd = GetWindowFromOS2FrameHandle(hwnd);
2754	}
2755
2756	if(wnd) {
2757	if(wnd->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2758	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow, fUnicode)))
2759	{
2760	OSLibWinEndEnumWindows(henum);
2761	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2762	return wnd->getWindowHandle();
2763	}
2764	}
2765	hwnd = OSLibWinGetNextWindow(henum);
2766	}
2767	OSLibWinEndEnumWindows(henum);
2768	}
2769	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2770	return 0;
2771	}
2772	//******************************************************************************
2773	//******************************************************************************
2774	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2775	{
2776	HWND hwndRelated = 0;
2777	Win32BaseWindow *window;
2778
2779	switch(uCmd)
2780	{
2781	case GW_HWNDFIRST:
2782	if(getParent()) {
2783	window = (Win32BaseWindow *)getParent()->getFirstChild();
2784	hwndRelated = window->getWindowHandle();
2785	}
2786	break;
2787
2788	case GW_HWNDLAST:
2789	if(!getParent())
2790	{
2791	goto end;
2792	}
2793
2794	window = this;
2795	while(window->getNextChild())
2796	{
2797	window = (Win32BaseWindow *)window->getNextChild();
2798	}
2799	hwndRelated = window->getWindowHandle();
2800	break;
2801
2802	case GW_HWNDNEXT:
2803	window = (Win32BaseWindow *)getNextChild();
2804	if(window) {
2805	hwndRelated = window->getWindowHandle();
2806	}
2807	break;
2808
2809	case GW_HWNDPREV:
2810	if(!getParent())
2811	{
2812	goto end;
2813	}
2814	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
2815	if(window == this)
2816	{
2817	hwndRelated = 0; /* First in list */
2818	goto end;
2819	}
2820	while(window->getNextChild())
2821	{
2822	if (window->getNextChild() == this)
2823	{
2824	hwndRelated = window->getWindowHandle();
2825	goto end;
2826	}
2827	window = (Win32BaseWindow *)window->getNextChild();
2828	}
2829	break;
2830
2831	case GW_OWNER:
2832	if(getOwner()) {
2833	hwndRelated = getOwner()->getWindowHandle();
2834	}
2835	break;
2836
2837	case GW_CHILD:
2838	if(getFirstChild()) {
2839	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
2840	}
2841	break;
2842	}
2843	end:
2844	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
2845	return hwndRelated;
2846	}
2847	//******************************************************************************
2848	//******************************************************************************
2849	HWND Win32BaseWindow::SetActiveWindow()
2850	{
2851	HWND hwndActive;
2852	Win32BaseWindow *win32wnd;
2853	ULONG magic;
2854
2855	hwndActive = OSLibWinSetActiveWindow(OS2HwndFrame);
2856	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2857	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2858	if(CheckMagicDword(magic) && win32wnd)
2859	{
2860	return win32wnd->getWindowHandle();
2861	}
2862	return 0;
2863	}
2864	//******************************************************************************
2865	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
2866	//******************************************************************************
2867	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
2868	{
2869	return OSLibWinEnableWindow(OS2HwndFrame, fEnable);
2870	}
2871	//******************************************************************************
2872	//******************************************************************************
2873	BOOL Win32BaseWindow::CloseWindow()
2874	{
2875	return OSLibWinMinimizeWindow(OS2HwndFrame);
2876	}
2877	//******************************************************************************
2878	//******************************************************************************
2879	HWND Win32BaseWindow::GetActiveWindow()
2880	{
2881	HWND hwndActive;
2882	Win32BaseWindow *win32wnd;
2883	ULONG magic;
2884
2885	hwndActive = OSLibWinQueryActiveWindow();
2886
2887	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2888	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2889	if(CheckMagicDword(magic) && win32wnd)
2890	{
2891	return win32wnd->getWindowHandle();
2892	}
2893	return 0;
2894	// return hwndActive;
2895	}
2896	//******************************************************************************
2897	//******************************************************************************
2898	BOOL Win32BaseWindow::IsWindowEnabled()
2899	{
2900	return OSLibWinIsWindowEnabled(OS2HwndFrame);
2901	}
2902	//******************************************************************************
2903	//******************************************************************************
2904	BOOL Win32BaseWindow::IsWindowVisible()
2905	{
2906	#if 1
2907	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
2908	#else
2909	return OSLibWinIsWindowVisible(OS2HwndFrame);
2910	#endif
2911	}
2912	//******************************************************************************
2913	//******************************************************************************
2914	BOOL Win32BaseWindow::GetWindowRect(PRECT pRect)
2915	{
2916	return OSLibWinQueryWindowRect(OS2HwndFrame, pRect, RELATIVE_TO_SCREEN);
2917	}
2918	//******************************************************************************
2919	//******************************************************************************
2920	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
2921	{
2922	if(wndname == NULL)
2923	return FALSE;
2924
2925	if(fUnicode) {
2926	return (lstrcmpW(windowNameW, (LPWSTR)wndname) == 0);
2927	}
2928	else return (strcmp(windowNameA, wndname) == 0);
2929	}
2930	//******************************************************************************
2931	//******************************************************************************
2932	int Win32BaseWindow::GetWindowTextLength()
2933	{
2934	return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
2935	}
2936	//******************************************************************************
2937	//******************************************************************************
2938	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
2939	{
2940	return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2941	}
2942	//******************************************************************************
2943	//******************************************************************************
2944	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
2945	{
2946	return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2947	}
2948	//******************************************************************************
2949	//******************************************************************************
2950	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
2951	{
2952	return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
2953	}
2954	//******************************************************************************
2955	//******************************************************************************
2956	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
2957	{
2958	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
2959	}
2960	//******************************************************************************
2961	//******************************************************************************
2962	VOID Win32BaseWindow::updateWindowStyle(DWORD oldExStyle,DWORD oldStyle)
2963	{
2964	if(IsWindowDestroyed()) return;
2965
2966	if (dwStyle != oldStyle) OSLibSetWindowStyle(OS2HwndFrame, dwStyle, fTaskList);
2967	}
2968	//******************************************************************************
2969	//******************************************************************************
2970	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value, BOOL fUnicode)
2971	{
2972	LONG oldval;
2973
2974	dprintf2(("SetWindowLong%c %x %d %x", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value));
2975	switch(index) {
2976	case GWL_EXSTYLE:
2977	{
2978	STYLESTRUCT ss;
2979
2980	if(dwExStyle == value)
2981	return value;
2982
2983	ss.styleOld = dwExStyle;
2984	ss.styleNew = value;
2985	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
2986	SendInternalMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
2987	setExStyle(ss.styleNew);
2988	updateWindowStyle(ss.styleOld,getStyle());
2989	SendInternalMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
2990	return ss.styleOld;
2991	}
2992	case GWL_STYLE:
2993	{
2994	STYLESTRUCT ss;
2995
2996	if(dwStyle == value)
2997	return value;
2998
2999	value &= ~(WS_VISIBLE \| WS_CHILD); /* Some bits can't be changed this way (WINE) */
3000	ss.styleOld = getStyle();
3001	ss.styleNew = value \| (ss.styleOld & (WS_VISIBLE \| WS_CHILD));
3002	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), getStyle(), value));
3003	SendInternalMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
3004	setStyle(ss.styleNew);
3005	updateWindowStyle(dwExStyle,ss.styleOld);
3006	SendInternalMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
3007	#ifdef DEBUG
3008	PrintWindowStyle(ss.styleNew, 0);
3009	#endif
3010	return ss.styleOld;
3011	}
3012	case GWL_WNDPROC:
3013	oldval = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3014	//WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, (WNDPROC)value, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A, WIN_PROC_WINDOW);
3015	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, (WNDPROC)value, WINPROC_GetProcType(win32wndproc), WIN_PROC_WINDOW);
3016	return oldval;
3017	case GWL_HINSTANCE:
3018	oldval = hInstance;
3019	hInstance = value;
3020	return oldval;
3021	case GWL_HWNDPARENT:
3022	return SetParent((HWND)value);
3023	case GWL_ID:
3024	oldval = getWindowId();
3025	setWindowId(value);
3026	return oldval;
3027	case GWL_USERDATA:
3028	oldval = userData;
3029	userData = value;
3030	return oldval;
3031	default:
3032	if(index >= 0 && index/4 < nrUserWindowLong)
3033	{
3034	oldval = userWindowLong[index/4];
3035	userWindowLong[index/4] = value;
3036	return oldval;
3037	}
3038	SetLastError(ERROR_INVALID_PARAMETER);
3039	return 0;
3040	}
3041	}
3042	//******************************************************************************
3043	//******************************************************************************
3044	ULONG Win32BaseWindow::GetWindowLongA(int index, BOOL fUnicode)
3045	{
3046	ULONG value;
3047
3048	switch(index) {
3049	case GWL_EXSTYLE:
3050	value = dwExStyle;
3051	break;
3052	case GWL_STYLE:
3053	value = dwStyle;
3054	break;
3055	case GWL_WNDPROC:
3056	value = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3057	break;
3058	case GWL_HINSTANCE:
3059	value = hInstance;
3060	break;
3061	case GWL_HWNDPARENT:
3062	if(getParent()) {
3063	value = getParent()->getWindowHandle();
3064	}
3065	else value = 0;
3066	break;
3067	case GWL_ID:
3068	value = getWindowId();
3069	break;
3070	case GWL_USERDATA:
3071	value = userData;
3072	break;
3073	default:
3074	if(index >= 0 && index/4 < nrUserWindowLong)
3075	{
3076	value = userWindowLong[index/4];
3077	break;
3078	}
3079	SetLastError(ERROR_INVALID_PARAMETER);
3080	return 0;
3081	}
3082	dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
3083	return value;
3084	}
3085	//******************************************************************************
3086	//******************************************************************************
3087	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
3088	{
3089	WORD oldval;
3090
3091	if(index >= 0 && index/4 < nrUserWindowLong)
3092	{
3093	oldval = ((WORD *)userWindowLong)[index/2];
3094	((WORD *)userWindowLong)[index/2] = value;
3095	return oldval;
3096	}
3097	SetLastError(ERROR_INVALID_PARAMETER);
3098	return 0;
3099	}
3100	//******************************************************************************
3101	//******************************************************************************
3102	WORD Win32BaseWindow::GetWindowWord(int index)
3103	{
3104	if(index >= 0 && index/4 < nrUserWindowLong)
3105	{
3106	return ((WORD *)userWindowLong)[index/2];
3107	}
3108	SetLastError(ERROR_INVALID_PARAMETER);
3109	return 0;
3110	}
3111	//******************************************************************************
3112	//******************************************************************************
3113	void Win32BaseWindow::setWindowId(DWORD id)
3114	{
3115	windowId = id;
3116	dprintf(("Set window ID to %x", id));
3117	OSLibSetWindowID(OS2HwndFrame, id);
3118	}
3119	//******************************************************************************
3120	//******************************************************************************
3121	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
3122	{
3123	Win32BaseWindow *window;
3124
3125	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
3126	return window;
3127	}
3128	// dprintf2(("Win32BaseWindow::GetWindowFromHandle: not a win32 window %x", hwnd));
3129	return NULL;
3130	}
3131	//******************************************************************************
3132	//******************************************************************************
3133	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
3134	{
3135	Win32BaseWindow *win32wnd;
3136	DWORD magic;
3137
3138	if(hwnd == OSLIB_HWND_DESKTOP)
3139	{
3140	return windowDesktop;
3141	}
3142
3143	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
3144	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
3145
3146	if(win32wnd && CheckMagicDword(magic)) {
3147	return win32wnd;
3148	}
3149	// dprintf2(("Win32BaseWindow::GetWindowFromOS2Handle: not an Odin os2 window %x", hwnd));
3150	return 0;
3151	}
3152	//******************************************************************************
3153	//******************************************************************************
3154	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2FrameHandle(HWND hwnd)
3155	{
3156	return GetWindowFromOS2Handle(OSLibWinWindowFromID(hwnd,OSLIB_FID_CLIENT));
3157	}
3158	//******************************************************************************
3159	//******************************************************************************
3160	HWND Win32BaseWindow::Win32ToOS2Handle(HWND hwnd)
3161	{
3162	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3163
3164	if(window) {
3165	return window->getOS2WindowHandle();
3166	}
3167	// dprintf2(("Win32BaseWindow::Win32ToOS2Handle: not a win32 window %x", hwnd));
3168	return hwnd;
3169	}
3170	//******************************************************************************
3171	//******************************************************************************
3172	HWND Win32BaseWindow::Win32ToOS2FrameHandle(HWND hwnd)
3173	{
3174	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3175
3176	if(window) {
3177	return window->getOS2FrameWindowHandle();
3178	}
3179	// dprintf2(("Win32BaseWindow::Win32ToOS2FrameHandle: not a win32 window %x", hwnd));
3180	return hwnd;
3181	}
3182	//******************************************************************************
3183	//******************************************************************************
3184	HWND Win32BaseWindow::OS2ToWin32Handle(HWND hwnd)
3185	{
3186	Win32BaseWindow *window = GetWindowFromOS2Handle(hwnd);
3187
3188	if(window) {
3189	return window->getWindowHandle();
3190	}
3191	window = GetWindowFromOS2FrameHandle(hwnd);
3192	if(window) {
3193	return window->getWindowHandle();
3194	}
3195	// dprintf2(("Win32BaseWindow::OS2ToWin32Handle: not a win32 window %x", hwnd));
3196	return 0;
3197	// else return hwnd; //OS/2 window handle
3198	}
3199	//******************************************************************************
3200	// GetNextDlgTabItem32 (USER32.276)
3201	//******************************************************************************
3202	HWND Win32BaseWindow::getNextDlgTabItem(HWND hwndCtrl, BOOL fPrevious)
3203	{
3204	Win32BaseWindow child, nextchild, *lastchild;
3205	HWND retvalue;
3206
3207	if (hwndCtrl)
3208	{
3209	child = GetWindowFromHandle(hwndCtrl);
3210	if (!child)
3211	{
3212	retvalue = 0;
3213	goto END;
3214	}
3215	/* Make sure hwndCtrl is a top-level child */
3216	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3217	{
3218	child = child->getParent();
3219	if(child == NULL) break;
3220	}
3221
3222	if (!child \|\| child->getParent() != this)
3223	{
3224	retvalue = 0;
3225	goto END;
3226	}
3227	}
3228	else
3229	{
3230	/* No ctrl specified -> start from the beginning */
3231	child = (Win32BaseWindow *)getFirstChild();
3232	if (!child)
3233	{
3234	retvalue = 0;
3235	goto END;
3236	}
3237
3238	if (!fPrevious)
3239	{
3240	while (child->getNextChild())
3241	{
3242	child = (Win32BaseWindow *)child->getNextChild();
3243	}
3244	}
3245	}
3246
3247	lastchild = child;
3248	nextchild = (Win32BaseWindow *)child->getNextChild();
3249	while (TRUE)
3250	{
3251	if (!nextchild) nextchild = (Win32BaseWindow *)getFirstChild();
3252
3253	if (child == nextchild) break;
3254
3255	if ((nextchild->getStyle() & WS_TABSTOP) && (nextchild->getStyle() & WS_VISIBLE) &&
3256	!(nextchild->getStyle() & WS_DISABLED))
3257	{
3258	lastchild = nextchild;
3259	if (!fPrevious) break;
3260	}
3261	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3262	}
3263	retvalue = lastchild->getWindowHandle();
3264
3265	END:
3266	return retvalue;
3267	}
3268	//******************************************************************************
3269	//******************************************************************************
3270	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3271	{
3272	Win32BaseWindow child, nextchild, *lastchild;
3273	HWND retvalue;
3274
3275	if (hwndCtrl)
3276	{
3277	child = GetWindowFromHandle(hwndCtrl);
3278	if (!child)
3279	{
3280	retvalue = 0;
3281	goto END;
3282	}
3283	/* Make sure hwndCtrl is a top-level child */
3284	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3285	{
3286	child = child->getParent();
3287	if(child == NULL) break;
3288	}
3289
3290	if (!child \|\| child->getParent() != this)
3291	{
3292	retvalue = 0;
3293	goto END;
3294	}
3295	}
3296	else
3297	{
3298	/* No ctrl specified -> start from the beginning */
3299	child = (Win32BaseWindow *)getFirstChild();
3300	if (!child)
3301	{
3302	retvalue = 0;
3303	goto END;
3304	}
3305
3306	if (fPrevious)
3307	{
3308	while (child->getNextChild())
3309	{
3310	child = (Win32BaseWindow *)child->getNextChild();
3311	}
3312	}
3313	}
3314
3315	lastchild = child;
3316	nextchild = (Win32BaseWindow *)child->getNextChild();
3317	while (TRUE)
3318	{
3319	if (!nextchild \|\| nextchild->getStyle() & WS_GROUP)
3320	{
3321	/* Wrap-around to the beginning of the group */
3322	Win32BaseWindow *pWndTemp;
3323
3324	nextchild = (Win32BaseWindow *)getFirstChild();
3325
3326	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3327	{
3328	if (pWndTemp->getStyle() & WS_GROUP)
3329	nextchild = pWndTemp;
3330
3331	if (pWndTemp == child)
3332	break;
3333	}
3334
3335	}
3336	if (nextchild == child)
3337	break;
3338
3339	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3340	{
3341	lastchild = nextchild;
3342
3343	if (!fPrevious)
3344	break;
3345	}
3346
3347	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3348	}
3349	retvalue = lastchild->getWindowHandle();
3350	END:
3351	return retvalue;
3352	}
3353	//******************************************************************************
3354	//******************************************************************************
3355	#ifdef DEBUG
3356	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3357	{
3358	char style[256] = "";
3359	char exstyle[256] = "";
3360
3361	/* Window styles */
3362	if(dwStyle & WS_CHILD)
3363	strcat(style, "WS_CHILD ");
3364	if(dwStyle & WS_POPUP)
3365	strcat(style, "WS_POPUP ");
3366	if(dwStyle & WS_VISIBLE)
3367	strcat(style, "WS_VISIBLE ");
3368	if(dwStyle & WS_DISABLED)
3369	strcat(style, "WS_DISABLED ");
3370	if(dwStyle & WS_CLIPSIBLINGS)
3371	strcat(style, "WS_CLIPSIBLINGS ");
3372	if(dwStyle & WS_CLIPCHILDREN)
3373	strcat(style, "WS_CLIPCHILDREN ");
3374	if(dwStyle & WS_MAXIMIZE)
3375	strcat(style, "WS_MAXIMIZE ");
3376	if(dwStyle & WS_MINIMIZE)
3377	strcat(style, "WS_MINIMIZE ");
3378	if(dwStyle & WS_GROUP)
3379	strcat(style, "WS_GROUP ");
3380	if(dwStyle & WS_TABSTOP)
3381	strcat(style, "WS_TABSTOP ");
3382
3383	if((dwStyle & WS_CAPTION) == WS_CAPTION)
3384	strcat(style, "WS_CAPTION ");
3385	if(dwStyle & WS_DLGFRAME)
3386	strcat(style, "WS_DLGFRAME ");
3387	if(dwStyle & WS_BORDER)
3388	strcat(style, "WS_BORDER ");
3389
3390	if(dwStyle & WS_VSCROLL)
3391	strcat(style, "WS_VSCROLL ");
3392	if(dwStyle & WS_HSCROLL)
3393	strcat(style, "WS_HSCROLL ");
3394	if(dwStyle & WS_SYSMENU)
3395	strcat(style, "WS_SYSMENU ");
3396	if(dwStyle & WS_THICKFRAME)
3397	strcat(style, "WS_THICKFRAME ");
3398	if(dwStyle & WS_MINIMIZEBOX)
3399	strcat(style, "WS_MINIMIZEBOX ");
3400	if(dwStyle & WS_MAXIMIZEBOX)
3401	strcat(style, "WS_MAXIMIZEBOX ");
3402
3403	if(dwExStyle & WS_EX_DLGMODALFRAME)
3404	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3405	if(dwExStyle & WS_EX_ACCEPTFILES)
3406	strcat(exstyle, "WS_EX_ACCEPTFILES ");
3407	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3408	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3409	if(dwExStyle & WS_EX_TOPMOST)
3410	strcat(exstyle, "WS_EX_TOPMOST ");
3411	if(dwExStyle & WS_EX_TRANSPARENT)
3412	strcat(exstyle, "WS_EX_TRANSPARENT ");
3413
3414	if(dwExStyle & WS_EX_MDICHILD)
3415	strcat(exstyle, "WS_EX_MDICHILD ");
3416	if(dwExStyle & WS_EX_TOOLWINDOW)
3417	strcat(exstyle, "WS_EX_TOOLWINDOW ");
3418	if(dwExStyle & WS_EX_WINDOWEDGE)
3419	strcat(exstyle, "WS_EX_WINDOWEDGE ");
3420	if(dwExStyle & WS_EX_CLIENTEDGE)
3421	strcat(exstyle, "WS_EX_CLIENTEDGE ");
3422	if(dwExStyle & WS_EX_CONTEXTHELP)
3423	strcat(exstyle, "WS_EX_CONTEXTHELP ");
3424	if(dwExStyle & WS_EX_RIGHT)
3425	strcat(exstyle, "WS_EX_RIGHT ");
3426	if(dwExStyle & WS_EX_LEFT)
3427	strcat(exstyle, "WS_EX_LEFT ");
3428	if(dwExStyle & WS_EX_RTLREADING)
3429	strcat(exstyle, "WS_EX_RTLREADING ");
3430	if(dwExStyle & WS_EX_LTRREADING)
3431	strcat(exstyle, "WS_EX_LTRREADING ");
3432	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3433	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3434	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3435	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3436	if(dwExStyle & WS_EX_CONTROLPARENT)
3437	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3438	if(dwExStyle & WS_EX_STATICEDGE)
3439	strcat(exstyle, "WS_EX_STATICEDGE ");
3440	if(dwExStyle & WS_EX_APPWINDOW)
3441	strcat(exstyle, "WS_EX_APPWINDOW ");
3442
3443	dprintf(("Window style: %x %s", dwStyle, style));
3444	dprintf(("Window exStyle: %x %s (FS = %x)", dwExStyle, exstyle, GetFS()));
3445	}
3446	#endif
3447	//******************************************************************************
3448	//******************************************************************************
3449
3450	GenericObject *Win32BaseWindow::windows = NULL;

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