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source: trunk/src/user32/win32wbase.cpp@ 2099

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Last change on this file since 2099 was 2099, checked in by cbratschi, 26 years ago
MDI cascade/tile, WM_PARENTNOTIFY cursor pos mapping, free timers after WM_DESTROY
File size: 116.1 KB

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1	/* $Id: win32wbase.cpp,v 1.113 1999-12-17 17:18:03 cbratschi Exp $ */
2	/*
3	* Win32 Window Base Class for OS/2
4	*
5	* Copyright 1998-1999 Sander van Leeuwen (sandervl@xs4all.nl)
6	* Copyright 1999 Daniela Engert (dani@ngrt.de)
7	*
8	* Parts based on Wine Windows code (windows\win.c)
9	*
10	* Copyright 1993, 1994 Alexandre Julliard
11	*
12	* TODO: Not thread/process safe
13	*
14	* Project Odin Software License can be found in LICENSE.TXT
15	*
16	*/
17	#include <os2win.h>
18	#include <win.h>
19	#include <stdlib.h>
20	#include <string.h>
21	#include <stdarg.h>
22	#include <assert.h>
23	#include <misc.h>
24	#include <heapstring.h>
25	#include <win32wbase.h>
26	#include <winres.h>
27	#include "wndmsg.h"
28	#include "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	#define INCL_TIMERWIN32
45	#include "timer.h"
46
47	#define HAS_DLGFRAME(style,exStyle) \
48	(((exStyle) & WS_EX_DLGMODALFRAME) \|\| \
49	(((style) & WS_DLGFRAME) && !((style) & WS_THICKFRAME)))
50
51	#define HAS_THICKFRAME(style,exStyle) \
52	(((style) & WS_THICKFRAME) && \
53	!((exStyle) & WS_EX_DLGMODALFRAME))
54
55	#define HAS_THINFRAME(style) \
56	(((style) & WS_BORDER) \|\| !((style) & (WS_CHILD \| WS_POPUP)))
57
58	#define HAS_BIGFRAME(style,exStyle) \
59	(((style) & (WS_THICKFRAME \| WS_DLGFRAME)) \|\| \
60	((exStyle) & WS_EX_DLGMODALFRAME))
61
62	#define HAS_ANYFRAME(style,exStyle) \
63	(((style) & (WS_THICKFRAME \| WS_DLGFRAME \| WS_BORDER)) \|\| \
64	((exStyle) & WS_EX_DLGMODALFRAME) \|\| \
65	!((style) & (WS_CHILD \| WS_POPUP)))
66
67	#define HAS_3DFRAME(exStyle) \
68	((exStyle & WS_EX_CLIENTEDGE) \|\| (exStyle & WS_EX_STATICEDGE) \|\| (exStyle & WS_EX_WINDOWEDGE))
69
70	#define HAS_BORDER(style, exStyle) \
71	((style & WS_BORDER) \|\| HAS_THICKFRAME(style) \|\| HAS_DLGFRAME(style,exStyle))
72
73	#define IS_OVERLAPPED(style) \
74	!(style & (WS_CHILD \| WS_POPUP))
75
76	/* bits in the dwKeyData */
77	#define KEYDATA_ALT 0x2000
78	#define KEYDATA_PREVSTATE 0x4000
79
80	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle);
81
82	static fDestroyAll = FALSE;
83	//For quick lookup of current process id
84	static ULONG currentProcessId = -1;
85
86	//******************************************************************************
87	//******************************************************************************
88	Win32BaseWindow::Win32BaseWindow(DWORD objType) : GenericObject(&windows, objType)
89	{
90	Init();
91	}
92	//******************************************************************************
93	//******************************************************************************
94	Win32BaseWindow::Win32BaseWindow(HWND os2Handle,VOID* win32WndProc) : GenericObject(&windows,OBJTYPE_WINDOW)
95	{
96	Init();
97	OS2Hwnd = OS2HwndFrame = os2Handle;
98	dwStyle = WS_VISIBLE;
99	setWindowProc((WNDPROC)win32WndProc);
100	fIsSubclassedOS2Wnd = TRUE;
101	fFirstShow = FALSE;
102
103	SetLastError(0);
104
105	//CB: replace by a secure method
106
107	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
108	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
109	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
110	return;
111	}
112	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
113	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
114	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
115	return;
116	}
117
118	OSLibWinQueryWindowRect(OS2Hwnd,&rectWindow);
119	rectClient = rectWindow;
120	rectClient.bottom -= rectClient.top;
121	rectClient.top = 0;
122	rectClient.right -= rectClient.left;
123	rectClient.left = 0;
124
125	setOldWndProc(SubclassWithDefHandler(OS2Hwnd));
126	}
127	//******************************************************************************
128	//******************************************************************************
129	Win32BaseWindow::Win32BaseWindow(CREATESTRUCTA *lpCreateStructA, ATOM classAtom, BOOL isUnicode)
130	: GenericObject(&windows, OBJTYPE_WINDOW), ChildWindow()
131	{
132	Init();
133	this->isUnicode = isUnicode;
134	CreateWindowExA(lpCreateStructA, classAtom);
135	}
136	//******************************************************************************
137	//******************************************************************************
138	void Win32BaseWindow::Init()
139	{
140	isUnicode = FALSE;
141	fIsSubclassedOS2Wnd = FALSE;
142	fFirstShow = TRUE;
143	fIsDialog = FALSE;
144	fIsModalDialogOwner = FALSE;
145	OS2HwndModalDialog = 0;
146	fInternalMsg = FALSE;
147	fNoSizeMsg = FALSE;
148	fIsDestroyed = FALSE;
149	fDestroyWindowCalled = FALSE;
150	fCreated = FALSE;
151	fTaskList = FALSE;
152	fParentDC = FALSE;
153
154	windowNameA = NULL;
155	windowNameW = NULL;
156	wndNameLength = 0;
157
158	userWindowLong = NULL;;
159	nrUserWindowLong = 0;
160
161	magic = WIN32PM_MAGIC;
162	OS2Hwnd = 0;
163	OS2HwndFrame = 0;
164	OS2HwndMenu = 0;
165	Win32Hwnd = 0;
166
167	if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
168	{
169	dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
170	DebugInt3();
171	}
172
173	posx = posy = 0;
174	width = height = 0;
175
176	dwExStyle = 0;
177	dwStyle = 0;
178	win32wndproc = 0;
179	hInstance = 0;
180	windowId = 0xFFFFFFFF; //default = -1
181	userData = 0;
182	contextHelpId = 0;
183
184	pOldFrameProc = NULL;
185	borderWidth = 0;
186	borderHeight = 0;
187
188	hwndLinkAfter = HWND_BOTTOM;
189	flags = 0;
190	isIcon = FALSE;
191	lastHitTestVal = 0;
192	owner = NULL;
193	windowClass = 0;
194
195	acceltableResource = NULL;
196	iconResource = NULL;
197
198	EraseBkgndFlag = TRUE;
199	PSEraseFlag = FALSE;
200	SupressEraseFlag = FALSE;
201
202	horzScrollInfo = NULL;
203	vertScrollInfo = NULL;
204	hwndHorzScroll = 0;
205	hwndVertScroll = 0;
206
207	ownDC = 0;
208
209	if(currentProcessId == -1)
210	{
211	currentProcessId = GetCurrentProcessId();
212	}
213	dwThreadId = GetCurrentThreadId();
214	dwProcessId = currentProcessId;
215	}
216	//******************************************************************************
217	//todo get rid of resources (menu, accel, icon etc)
218	//******************************************************************************
219	Win32BaseWindow::~Win32BaseWindow()
220	{
221	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
222	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
223
224	if(!fDestroyAll && getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
225	{
226	//if we're the last child that's being destroyed and our
227	//parent window was also destroyed, then we delete the parent object
228	if(getParent()->IsWindowDestroyed())
229	{
230	dprintf(("Last Child (%x) destroyed, get rid of our parent window (%x)", getWindowHandle(), getParent()->getWindowHandle()));
231	delete getParent();
232	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
233	}
234	}
235	else
236	if(fDestroyAll) {
237	dprintf(("Destroying window %x %s", getWindowHandle(), windowNameA));
238	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
239	}
240
241	if (isOwnDC())
242	releaseOwnDC (ownDC);
243
244	if(Win32Hwnd)
245	HwFreeWindowHandle(Win32Hwnd);
246
247	if(userWindowLong)
248	free(userWindowLong);
249	if(windowNameA) {
250	free(windowNameA);
251	windowNameA = NULL;
252	}
253	if(windowNameW) {
254	free(windowNameW);
255	windowNameW = NULL;
256	}
257	if(vertScrollInfo) {
258	free(vertScrollInfo);
259	vertScrollInfo = NULL;
260	}
261	if(horzScrollInfo) {
262	free(horzScrollInfo);
263	horzScrollInfo = NULL;
264	}
265	}
266	//******************************************************************************
267	//******************************************************************************
268	void Win32BaseWindow::DestroyAll()
269	{
270	fDestroyAll = TRUE;
271	GenericObject::DestroyAll(windows);
272	}
273	//******************************************************************************
274	//******************************************************************************
275	BOOL Win32BaseWindow::isChild()
276	{
277	return ((dwStyle & WS_CHILD) != 0);
278	}
279	//******************************************************************************
280	//******************************************************************************
281	BOOL Win32BaseWindow::IsWindowUnicode()
282	{
283	// dprintf2(("IsWindowUnicode %x %d", getWindowHandle(), WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W));
284	return (WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W);
285	}
286	//******************************************************************************
287	//******************************************************************************
288	BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
289	{
290	char buffer[256];
291	POINT maxSize, maxPos, minTrack, maxTrack;
292
293	#ifdef DEBUG
294	PrintWindowStyle(cs->style, cs->dwExStyle);
295	#endif
296
297	sw = SW_SHOW;
298	SetLastError(0);
299
300	/* Find the parent window */
301	if (cs->hwndParent)
302	{
303	Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
304	if(!window) {
305	dprintf(("Bad parent %04x\n", cs->hwndParent ));
306	SetLastError(ERROR_INVALID_PARAMETER);
307	return FALSE;
308	}
309	/* Make sure parent is valid */
310	if (!window->IsWindow() )
311	{
312	dprintf(("Bad parent %04x\n", cs->hwndParent ));
313	SetLastError(ERROR_INVALID_PARAMETER);
314	return FALSE;
315	}
316	}
317	else
318	if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
319	dprintf(("No parent for child window\n" ));
320	SetLastError(ERROR_INVALID_PARAMETER);
321	return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
322	}
323
324	/* Find the window class */
325	windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
326	if (!windowClass)
327	{
328	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
329	dprintf(("Bad class '%s'\n", buffer ));
330	SetLastError(ERROR_INVALID_PARAMETER);
331	return 0;
332	}
333	#ifdef DEBUG
334	if(HIWORD(cs->lpszClass))
335	{
336	char *astring;
337
338	if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
339	else astring = (char *)cs->lpszClass;
340
341	dprintf(("Window class %s", astring));
342	if(isUnicode) FreeAsciiString(astring);
343	}
344	else dprintf(("Window class %x", cs->lpszClass));
345	#endif
346
347	/* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
348	* with an atom as the class name, put some programs expect to have a REAL string in
349	* lpszClass when the CREATESTRUCT is sent with WM_CREATE
350	*/
351	if (!HIWORD(cs->lpszClass) ) {
352	if (isUnicode) {
353	GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
354	}
355	else {
356	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
357	}
358	cs->lpszClass = buffer;
359	}
360
361	/* Fix the coordinates */
362	if (cs->x == CW_USEDEFAULT \|\| cs->x == CW_USEDEFAULT16)
363	{
364	// PDB *pdb = PROCESS_Current();
365
366	/* Never believe Microsoft's documentation... CreateWindowEx doc says
367	* that if an overlapped window is created with WS_VISIBLE style bit
368	* set and the x parameter is set to CW_USEDEFAULT, the system ignores
369	* the y parameter. However, disassembling NT implementation (WIN32K.SYS)
370	* reveals that
371	*
372	* 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
373	* 2) it does not ignore the y parameter as the docs claim; instead, it
374	* uses it as second parameter to ShowWindow() unless y is either
375	* CW_USEDEFAULT or CW_USEDEFAULT16.
376	*
377	* The fact that we didn't do 2) caused bogus windows pop up when wine
378	* was running apps that were using this obscure feature. Example -
379	* calc.exe that comes with Win98 (only Win98, it's different from
380	* the one that comes with Win95 and NT)
381	*/
382	if (cs->y != CW_USEDEFAULT && cs->y != CW_USEDEFAULT16) sw = cs->y;
383
384	/* We have saved cs->y, now we can trash it */
385	#if 0
386	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
387	&& (pdb->env_db->startup_info->dwFlags & STARTF_USEPOSITION) )
388	{
389	cs->x = pdb->env_db->startup_info->dwX;
390	cs->y = pdb->env_db->startup_info->dwY;
391	}
392	#endif
393	cs->x = 0;
394	cs->y = 0;
395	// }
396	}
397	if (cs->cx == CW_USEDEFAULT \|\| cs->cx == CW_USEDEFAULT16)
398	{
399	#if 0
400	PDB *pdb = PROCESS_Current();
401	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
402	&& (pdb->env_db->startup_info->dwFlags & STARTF_USESIZE) )
403	{
404	cs->cx = pdb->env_db->startup_info->dwXSize;
405	cs->cy = pdb->env_db->startup_info->dwYSize;
406	}
407	else
408	{
409	#endif
410	cs->cx = 600; /* FIXME */
411	cs->cy = 400;
412	// }
413	}
414
415	if (cs->x < 0) cs->x = 0;
416	if (cs->y < 0) cs->y = 0;
417
418	//Allocate window words
419	nrUserWindowLong = windowClass->getExtraWndWords();
420	if(nrUserWindowLong) {
421	userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
422	memset(userWindowLong, 0, nrUserWindowLong);
423	}
424
425	if ((cs->style & WS_CHILD) && cs->hwndParent)
426	{
427	SetParent(cs->hwndParent);
428	owner = GetWindowFromHandle(cs->hwndParent);
429	if(owner == NULL)
430	{
431	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
432	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
433	return FALSE;
434	}
435	}
436	else
437	{
438	SetParent(0);
439	if (!cs->hwndParent \|\| cs->hwndParent == windowDesktop->getWindowHandle()) {
440	owner = NULL;
441	}
442	else
443	{
444	owner = GetWindowFromHandle(cs->hwndParent)->GetTopParent();
445	if(owner == NULL)
446	{
447	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
448	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
449	return FALSE;
450	}
451	}
452	}
453
454	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, windowClass->getWindowProc(), WINPROC_GetProcType(windowClass->getWindowProc()), WIN_PROC_WINDOW);
455	hInstance = cs->hInstance;
456	dwStyle = cs->style & ~WS_VISIBLE;
457	dwExStyle = cs->dwExStyle;
458
459	hwndLinkAfter = HWND_TOP;
460	if(WIDGETS_IsControl(this, BUTTON_CONTROL) && ((dwStyle & 0x0f) == BS_GROUPBOX))
461	{
462	hwndLinkAfter = HWND_BOTTOM;
463	dwStyle \|= WS_CLIPSIBLINGS;
464	}
465	else
466	if(WIDGETS_IsControl(this, STATIC_CONTROL) && !(dwStyle & WS_GROUP)) {
467	dwStyle \|= WS_CLIPSIBLINGS;
468	}
469
470	/* Increment class window counter */
471	windowClass->IncreaseWindowCount();
472
473	if (HOOK_IsHooked( WH_CBT ))
474	{
475	CBT_CREATEWNDA cbtc;
476	LRESULT ret;
477
478	cbtc.lpcs = cs;
479	cbtc.hwndInsertAfter = hwndLinkAfter;
480	ret = HOOK_CallHooksA(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc);
481	if(ret)
482	{
483	dprintf(("CBT-hook returned 0!!"));
484	SetLastError(ERROR_CAN_NOT_COMPLETE); //todo: wrong error
485	return FALSE;
486	}
487	}
488
489	/* Correct the window style */
490	if (!(cs->style & WS_CHILD))
491	{
492	dwStyle \|= WS_CLIPSIBLINGS;
493	if (!(cs->style & WS_POPUP))
494	{
495	dwStyle \|= WS_CAPTION;
496	flags \|= WIN_NEED_SIZE;
497	}
498	}
499	if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
500
501	if (cs->style & WS_HSCROLL)
502	{
503	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
504	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
505	horzScrollInfo->MaxVal = 100;
506	horzScrollInfo->flags = ESB_ENABLE_BOTH;
507	}
508
509	if (cs->style & WS_VSCROLL)
510	{
511	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
512	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
513	vertScrollInfo->MaxVal = 100;
514	vertScrollInfo->flags = ESB_ENABLE_BOTH;
515	}
516
517	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
518	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
519	{
520	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
521	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
522	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
523	if (cs->cx < minTrack.x ) cs->cx = minTrack.x;
524	if (cs->cy < minTrack.y ) cs->cy = minTrack.y;
525	}
526
527	if(cs->style & WS_CHILD)
528	{
529	if(cs->cx < 0) cs->cx = 0;
530	if(cs->cy < 0) cs->cy = 0;
531	}
532	else
533	{
534	if (cs->cx <= 0) cs->cx = 1;
535	if (cs->cy <= 0) cs->cy = 1;
536	}
537
538	if(((dwStyle & 0xC0000000) == WS_OVERLAPPED) && ((dwStyle & WS_CAPTION) == WS_CAPTION) && owner == NULL
539	&& dwStyle & WS_SYSMENU)
540	{
541	fTaskList = TRUE;
542	}
543
544	DWORD dwOSWinStyle, dwOSFrameStyle;
545
546	OSLibWinConvertStyle(dwStyle, &dwExStyle, &dwOSWinStyle, &dwOSFrameStyle, &borderWidth, &borderHeight);
547
548	rectWindow.left = cs->x;
549	rectWindow.top = cs->y;
550	rectWindow.right = cs->x + cs->cx;
551	rectWindow.bottom = cs->y + cs->cy;
552	rectClient = rectWindow;
553
554	if(HIWORD(cs->lpszName))
555	{
556	if (!isUnicode)
557	{
558	wndNameLength = strlen(cs->lpszName);
559	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
560	strcpy(windowNameA,cs->lpszName);
561	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
562	lstrcpyAtoW(windowNameW,windowNameA);
563	windowNameA[wndNameLength] = 0;
564	windowNameW[wndNameLength] = 0;
565	}
566	else
567	{
568	wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
569	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
570	lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
571	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
572	lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
573	windowNameA[wndNameLength] = 0;
574	windowNameW[wndNameLength] = 0;
575	}
576	}
577
578	//copy pointer of CREATESTRUCT for usage in MsgCreate method
579	tmpcs = cs;
580
581	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
582	THDB *thdb = GetThreadTHDB();
583
584	if(thdb == NULL) {
585	dprintf(("Window creation failed - thdb == NULL")); //this is VERY bad
586	ExitProcess(666);
587	return FALSE;
588	}
589
590	thdb->newWindow = (ULONG)this;
591
592	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
593	dwOSWinStyle, dwOSFrameStyle, (char *)windowNameA,
594	(owner) ? owner->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
595	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
596	&OS2HwndFrame, 0, fTaskList);
597
598	if(OS2Hwnd == 0) {
599	dprintf(("Window creation failed!!"));
600	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
601	return FALSE;
602	}
603
604	SetLastError(0);
605	return TRUE;
606	}
607	//******************************************************************************
608	//******************************************************************************
609	BOOL Win32BaseWindow::MsgCreate(HWND hwndFrame, HWND hwndClient)
610	{
611	POINT maxPos;
612	CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
613	RECT rectWndTmp, rectClientTmp;
614
615	OS2Hwnd = hwndClient;
616	OS2HwndFrame = hwndFrame;
617
618	//make backup copy of rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
619	//set our window size just yet)
620	rectWndTmp = rectWindow;
621	rectClientTmp = rectClient;
622
623	fNoSizeMsg = TRUE;
624
625	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
626	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
627	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
628	return FALSE;
629	}
630	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
631	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
632	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
633	return FALSE;
634	}
635	#if 0
636	if(OS2Hwnd != OS2HwndFrame) {
637	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
638	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2HwndFrame));
639	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
640	return FALSE;
641	}
642	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
643	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2HwndFrame));
644	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
645	return FALSE;
646	}
647	}
648	#endif
649
650	OSLibWinSetOwner(OS2Hwnd, OS2HwndFrame);
651
652	FrameGetScrollBarHandles(this,dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
653	subclassScrollBars(dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
654
655	fakeWinBase.hwndThis = OS2Hwnd;
656	fakeWinBase.pWindowClass = windowClass;
657
658	//Set icon from class
659	if(windowClass->getIcon())
660	SetIcon(windowClass->getIcon());
661
662	/* Get class or window DC if needed */
663	if(windowClass->getStyle() & CS_OWNDC) {
664	dprintf(("Class with CS_OWNDC style"));
665	// ownDC = GetWindowDC(getWindowHandle());
666	}
667	else
668	if (windowClass->getStyle() & CS_PARENTDC) {
669	dprintf(("ERROR: Class with CS_PARENTDC style -> NOT IMPLEMENTED!"));
670	fParentDC = TRUE;
671	ownDC = 0;
672	}
673	else
674	if (windowClass->getStyle() & CS_CLASSDC) {
675	dprintf(("ERROR: Class with CS_CLASSDC style -> NOT IMPLEMENTED!"));
676	ownDC = 0;
677	}
678	/* Set the window menu */
679	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
680	{
681	if (cs->hMenu) {
682	SetMenu(cs->hMenu);
683	}
684	else {
685	if (windowClass->getMenuNameA()) {
686	cs->hMenu = LoadMenuA(cs->hInstance, windowClass->getMenuNameA());
687	if (cs->hMenu) SetMenu(cs->hMenu );
688	}
689	}
690	}
691	else
692	{
693	setWindowId((DWORD)cs->hMenu);
694	}
695
696	// Subclass frame
697	pOldFrameProc = FrameSubclassFrameWindow(this);
698	if (isChild()) FrameSetBorderSize(this,TRUE);
699
700	//restore rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
701	//set our window size just yet)
702	rectWindow = rectWndTmp;
703	rectClient = rectClientTmp;
704
705	/* Send the WM_CREATE message
706	* Perhaps we shouldn't allow width/height changes as well.
707	* See p327 in "Internals".
708	*/
709	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
710
711	if(getParent()) {
712	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
713	rectClient.right-rectClient.left,
714	rectClient.bottom-rectClient.top,
715	SWP_NOACTIVATE \| SWP_NOREDRAW);
716	}
717	else {
718	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
719	rectClient.right-rectClient.left,
720	rectClient.bottom-rectClient.top,
721	SWP_NOACTIVATE \| SWP_NOREDRAW);
722	}
723	//Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
724	fNoSizeMsg = FALSE;
725
726	if(SendInternalMessageA(WM_NCCREATE, 0, (LPARAM)cs) )
727	{
728	fCreated = TRUE;
729
730	SendNCCalcSize(FALSE, &rectWindow, NULL, NULL, 0, &rectClient );
731
732	// OffsetRect(&rectWindow, maxPos.x - rectWindow.left, maxPos.y - rectWindow.top);
733	if( (SendInternalMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
734	{
735	if(!(flags & WIN_NEED_SIZE)) {
736	SendInternalMessageA(WM_SIZE, SIZE_RESTORED,
737	MAKELONG(rectClient.right-rectClient.left,
738	rectClient.bottom-rectClient.top));
739	SendInternalMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
740	}
741
742	if( getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
743	{
744	/* Notify the parent window only */
745	SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_CREATE, getWindowId()), (LPARAM)getWindowHandle());
746	if(!::IsWindow(getWindowHandle()))
747	{
748	dprintf(("Createwindow: WM_PARENTNOTIFY destroyed window"));
749	goto end;
750	}
751	}
752
753	if (cs->style & WS_VISIBLE) ShowWindow( sw );
754
755	/* Call WH_SHELL hook */
756	if (!(getStyle() & WS_CHILD) && !owner)
757	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWCREATED, getWindowHandle(), 0 );
758
759	SetLastError(0);
760	return TRUE;
761	}
762	}
763	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
764	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
765	end:
766	return FALSE;
767	}
768	//******************************************************************************
769	//******************************************************************************
770	ULONG Win32BaseWindow::MsgQuit()
771	{
772	return SendInternalMessageA(WM_QUIT, 0, 0);
773	}
774	//******************************************************************************
775	//******************************************************************************
776	ULONG Win32BaseWindow::MsgClose()
777	{
778	if(SendInternalMessageA(WM_CLOSE, 0, 0) == 0) {
779	dprintf(("Win32BaseWindow::MsgClose, app handles msg"));
780	return 0; //app handles this message
781	}
782	return 1;
783	}
784	//******************************************************************************
785	//******************************************************************************
786	ULONG Win32BaseWindow::MsgDestroy()
787	{
788	ULONG rc;
789	Win32BaseWindow *child;
790	HWND hwnd = getWindowHandle();
791
792	if (isSubclassedOS2Wnd) OSLibWinSubclassWindow(OS2Hwnd,pOldWndProc);
793
794	fIsDestroyed = TRUE;
795
796	if(fDestroyWindowCalled == FALSE)
797	{//this window was destroyed because DestroyWindow was called for it's parent
798	//so: send a WM_PARENTNOTIFY now as that hasn't happened yet
799	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
800	{
801	if(getParent())
802	{
803	/* Notify the parent window only */
804	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
805	}
806	else DebugInt3();
807	}
808	}
809	SendInternalMessageA(WM_DESTROY, 0, 0);
810	if(::IsWindow(hwnd) == FALSE) {
811	//object already destroyed, so return immediately
812	return 1;
813	}
814	SendInternalMessageA(WM_NCDESTROY, 0, 0);
815
816	if (hwndHorzScroll && OSLibWinQueryWindow(hwndHorzScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndHorzScroll);
817	if (hwndVertScroll && OSLibWinQueryWindow(hwndVertScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndVertScroll);
818
819	TIMER_KillTimerFromWindow(OS2Hwnd);
820
821	if(getFirstChild() == NULL) {
822	delete this;
823	}
824	return 1;
825	}
826	//******************************************************************************
827	//******************************************************************************
828	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
829	{
830	if(fEnable) {
831	dwStyle &= ~WS_DISABLED;
832	}
833	else dwStyle \|= WS_DISABLED;
834
835	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
836	}
837	//******************************************************************************
838	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
839	//******************************************************************************
840	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
841	{
842	if(fNoSizeMsg) {
843	return 1;
844	}
845
846	if(fShow) {
847	setStyle(getStyle() \| WS_VISIBLE);
848	}
849	else setStyle(getStyle() & ~WS_VISIBLE);
850
851	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
852	}
853	//******************************************************************************
854	//******************************************************************************
855	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
856	{
857	if(fNoSizeMsg)
858	return 1;
859
860	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
861	}
862	//******************************************************************************
863	//******************************************************************************
864	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
865	{
866	if(fNoSizeMsg)
867	return 1;
868
869	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
870	}
871	//******************************************************************************
872	//******************************************************************************
873	ULONG Win32BaseWindow::MsgMove(ULONG x, ULONG y)
874	{
875	dprintf(("MsgMove to (%d,%d)", x, y));
876	if(fNoSizeMsg)
877	return 1;
878
879	return SendInternalMessageA(WM_MOVE, 0, MAKELONG((USHORT)x, (USHORT)y));
880	}
881	//******************************************************************************
882	//******************************************************************************
883	#if 0
884	ULONG Win32BaseWindow::MsgMinMax()
885	{
886
887	}
888	#endif
889	//******************************************************************************
890	//******************************************************************************
891	ULONG Win32BaseWindow::MsgTimer(ULONG TimerID)
892	{
893	// TODO: call TIMERPROC if not NULL
894	return SendInternalMessageA(WM_TIMER, TimerID, 0);
895	}
896	//******************************************************************************
897	//******************************************************************************
898	ULONG Win32BaseWindow::MsgSysTimer(ULONG TimerID)
899	{
900	// TODO: call TIMERPROC if not NULL
901	return SendInternalMessageA(WM_SYSTIMER, TimerID, 0);
902	}
903	//******************************************************************************
904	//******************************************************************************
905	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
906	{
907	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
908	//window scrollbars send these messages
909	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
910	}
911	//******************************************************************************
912	//******************************************************************************
913	ULONG Win32BaseWindow::MsgCommand(ULONG cmd, ULONG Id, HWND hwnd)
914	{
915	switch(cmd) {
916	case CMD_MENU:
917	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
918	case CMD_CONTROL:
919	return 0; //todo
920	case CMD_ACCELERATOR:
921	// this fit not really windows behavior.
922	// maybe TranslateAccelerator() is better
923	dprintf(("accelerator command"));
924	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
925	}
926	return 0;
927	}
928	//******************************************************************************
929	//******************************************************************************
930	ULONG Win32BaseWindow::MsgHitTest(ULONG x, ULONG y)
931	{
932	lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, MAKELONG((USHORT)x, (USHORT)y));
933	dprintf(("MsgHitTest returned %x", lastHitTestVal));
934	return 1; //TODO: May need to change this
935	}
936	//******************************************************************************
937	//TODO: Send WM_NCCALCSIZE message here and correct size if necessary
938	//******************************************************************************
939	ULONG Win32BaseWindow::MsgSize(ULONG width, ULONG height, BOOL fMinimize, BOOL fMaximize)
940	{
941	WORD fwSizeType = 0;
942
943	dwStyle &= ~(WS_MINIMIZE\|WS_MAXIMIZE);
944	if(fMinimize) {
945	fwSizeType = SIZE_MINIMIZED;
946	dwStyle \|= WS_MINIMIZE;
947	}
948	else
949	if(fMaximize) {
950	fwSizeType = SIZE_MAXIMIZED;
951	dwStyle \|= WS_MAXIMIZE;
952	}
953	else fwSizeType = SIZE_RESTORED;
954
955	return SendInternalMessageA(WM_SIZE, fwSizeType, MAKELONG((USHORT)width, (USHORT)height));
956	}
957	//******************************************************************************
958	//******************************************************************************
959	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd)
960	{
961	ULONG rc, curprocid, procidhwnd = -1, threadidhwnd = 0;
962
963
964	//According to SDK docs, if app returns FALSE & window is being deactivated,
965	//default processing is cancelled
966	//TODO: According to Wine we should proceed anyway if window is sysmodal
967	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
968	{
969	return 0;
970	}
971	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
972
973	curprocid = GetCurrentProcessId();
974	if(hwnd) {
975	threadidhwnd = GetWindowThreadProcessId(hwnd, &procidhwnd);
976	}
977
978	if(curprocid != procidhwnd && fActivate) {
979	SendInternalMessageA(WM_ACTIVATEAPP, 1, threadidhwnd);
980	}
981	return rc;
982	}
983	//******************************************************************************
984	//******************************************************************************
985	ULONG Win32BaseWindow::MsgSysCommand(ULONG win32sc, ULONG x, ULONG y)
986	{
987	return SendInternalMessageA(WM_SYSCOMMAND, win32sc, MAKELONG((USHORT)x, (USHORT)y));
988	}
989	//******************************************************************************
990	//TODO: Is this correct and complete?
991	//Add print screen, break & numlock
992	//******************************************************************************
993	void Win32BaseWindow::setExtendedKey(ULONG virtualkey, ULONG *lParam)
994	{
995	switch(virtualkey) {
996	case VK_DOWN:
997	case VK_UP:
998	case VK_PRIOR:
999	case VK_NEXT:
1000	case VK_END:
1001	case VK_DIVIDE:
1002	case VK_DELETE:
1003	case VK_EXECUTE: //Numeric enter key?
1004	case VK_HOME:
1005	case VK_INSERT:
1006	case VK_RCONTROL:
1007	case VK_RMENU: //is this the right alt???
1008	lParam = lParam \| (1<<24);
1009	}
1010	}
1011	//******************************************************************************
1012	//TODO: virtual key & (possibly) scancode translation, extended keyboard bit & Unicode
1013	//******************************************************************************
1014	ULONG Win32BaseWindow::MsgChar(ULONG cmd, ULONG repeatcnt, ULONG scancode, ULONG vkey, ULONG keyflags)
1015	{
1016	ULONG lParam = 0;
1017
1018	lParam = repeatcnt;
1019	lParam \|= (scancode << 16);
1020	setExtendedKey(vkey, &lParam);
1021
1022	if(keyflags & KEY_ALTDOWN)
1023	lParam \|= (1<<29);
1024	if(keyflags & KEY_PREVDOWN)
1025	lParam \|= (1<<30);
1026	if(keyflags & KEY_UP)
1027	lParam \|= (1<<31);
1028	if(keyflags & KEY_DEADKEY) {
1029	dprintf(("WM_DEADCHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
1030	return SendInternalMessageA(WM_DEADCHAR, cmd, lParam);
1031	}
1032	else {
1033	dprintf(("WM_CHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
1034	return SendInternalMessageA(WM_CHAR, cmd, lParam);
1035	}
1036	}
1037	//******************************************************************************
1038	//******************************************************************************
1039	ULONG Win32BaseWindow::MsgKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
1040	{
1041	ULONG lParam=0;
1042
1043	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
1044	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1045	// bit 24, 1=extended key
1046	// bit 25-28, reserved
1047	lParam \|= 0 << 29; // bit 29, key is released, always 0 for WM_KEYUP ?? <- conflict according to the MS docs
1048	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
1049	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
1050
1051	dprintf(("WM_KEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
1052
1053	setExtendedKey(virtualKey, &lParam);
1054	return SendInternalMessageA (WM_KEYUP, virtualKey, lParam);
1055	}
1056	//******************************************************************************
1057	//******************************************************************************
1058	ULONG Win32BaseWindow::MsgKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
1059	{
1060	ULONG lParam=0;
1061
1062	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
1063	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1064	// bit 24, 1=extended key
1065	// bit 25-28, reserved
1066	// bit 29, key is pressed, always 0 for WM_KEYDOWN ?? <- conflict according to the MS docs
1067	if (keyWasPressed)
1068	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
1069	// bit 31, transition state, always 0 for WM_KEYDOWN
1070
1071	setExtendedKey(virtualKey, &lParam);
1072
1073	dprintf(("WM_KEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
1074
1075	return SendInternalMessageA (WM_KEYDOWN, virtualKey, lParam);
1076	}
1077	//******************************************************************************
1078	//******************************************************************************
1079	ULONG Win32BaseWindow::MsgSysKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
1080	{
1081	ULONG lParam=0;
1082
1083	lParam = repeatCount & 0x0FFFF; // bit 0-15,repeatcount
1084	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1085	// bit 24, 1=extended key
1086	// bit 25-28, reserved
1087	lParam \|= 0 << 29; // bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
1088	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
1089	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
1090
1091	setExtendedKey(virtualKey, &lParam);
1092	dprintf(("WM_SYSKEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
1093
1094	return SendInternalMessageA (WM_SYSKEYUP, virtualKey, lParam);
1095	}
1096	//******************************************************************************
1097	//******************************************************************************
1098	ULONG Win32BaseWindow::MsgSysKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
1099	{
1100	ULONG lParam=0;
1101
1102	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
1103	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1104	// bit 24, 1=extended key
1105	// bit 25-28, reserved
1106	// bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
1107	if (keyWasPressed)
1108	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
1109	// bit 31, transition state, always 0 for WM_KEYDOWN
1110
1111	setExtendedKey(virtualKey, &lParam);
1112	dprintf(("WM_SYSKEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
1113
1114	return SendInternalMessageA (WM_SYSKEYDOWN, virtualKey, lParam);
1115	}
1116	//******************************************************************************
1117	//******************************************************************************
1118	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
1119	{
1120	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
1121	}
1122	//******************************************************************************
1123	//******************************************************************************
1124	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
1125	{
1126	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
1127	}
1128	//******************************************************************************
1129	//******************************************************************************
1130	ULONG Win32BaseWindow::MsgButton(ULONG msg, ULONG ncx, ULONG ncy, ULONG clx, ULONG cly)
1131	{
1132	ULONG win32msg;
1133	ULONG win32ncmsg;
1134	BOOL fClick = FALSE;
1135
1136	if(ISMOUSE_CAPTURED()) {
1137	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_BUTTON, ncx, ncy, msg))
1138	return 0;
1139	}
1140
1141	dprintf(("MsgButton to (%d,%d)", ncx, ncy));
1142	switch(msg) {
1143	case BUTTON_LEFTDOWN:
1144	win32msg = WM_LBUTTONDOWN;
1145	win32ncmsg = WM_NCLBUTTONDOWN;
1146	fClick = TRUE;
1147	break;
1148	case BUTTON_LEFTUP:
1149	win32msg = WM_LBUTTONUP;
1150	win32ncmsg = WM_NCLBUTTONUP;
1151	break;
1152	case BUTTON_LEFTDBLCLICK:
1153	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1154	{
1155	win32msg = WM_LBUTTONDBLCLK;
1156	win32ncmsg = WM_NCLBUTTONDBLCLK;
1157	} else
1158	{
1159	MsgButton(BUTTON_LEFTDOWN,ncx,ncy,clx,cly);
1160	return MsgButton(BUTTON_LEFTUP,ncx,ncy,clx,cly);
1161	}
1162	break;
1163	case BUTTON_RIGHTUP:
1164	win32msg = WM_RBUTTONUP;
1165	win32ncmsg = WM_NCRBUTTONUP;
1166	break;
1167	case BUTTON_RIGHTDOWN:
1168	win32msg = WM_RBUTTONDOWN;
1169	win32ncmsg = WM_NCRBUTTONDOWN;
1170	fClick = TRUE;
1171	break;
1172	case BUTTON_RIGHTDBLCLICK:
1173	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1174	{
1175	win32msg = WM_RBUTTONDBLCLK;
1176	win32ncmsg = WM_NCRBUTTONDBLCLK;
1177	} else
1178	{
1179	MsgButton(BUTTON_RIGHTDOWN,ncx,ncy,clx,cly);
1180	return MsgButton(BUTTON_RIGHTUP,ncx,ncy,clx,cly);
1181	}
1182	break;
1183	case BUTTON_MIDDLEUP:
1184	win32msg = WM_MBUTTONUP;
1185	win32ncmsg = WM_NCMBUTTONUP;
1186	break;
1187	case BUTTON_MIDDLEDOWN:
1188	win32msg = WM_MBUTTONDOWN;
1189	win32ncmsg = WM_NCMBUTTONDOWN;
1190	fClick = TRUE;
1191	break;
1192	case BUTTON_MIDDLEDBLCLICK:
1193	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1194	{
1195	win32msg = WM_MBUTTONDBLCLK;
1196	win32ncmsg = WM_NCMBUTTONDBLCLK;
1197	} else
1198	{
1199	MsgButton(BUTTON_MIDDLEDOWN,ncx,ncy,clx,cly);
1200	return MsgButton(BUTTON_MIDDLEUP,ncx,ncy,clx,cly);
1201	}
1202	break;
1203	default:
1204	dprintf(("Win32BaseWindow::Button: invalid msg!!!!"));
1205	return 1;
1206	}
1207
1208	if(fClick)
1209	{
1210	HWND hwndTop;
1211
1212	/* Activate the window if needed */
1213	if(isSubclassedOS2Wnd()) {
1214	Win32BaseWindow *parentwnd = GetWindowFromOS2FrameHandle(OSLibWinQueryWindow(OS2Hwnd, QWOS_PARENT));
1215	if(parentwnd) {
1216	hwndTop = (parentwnd->GetTopParent()) ? parentwnd->GetTopParent()->getWindowHandle() : 0;
1217	}
1218	else hwndTop = 0;
1219	}
1220	else hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
1221
1222	if (hwndTop && getWindowHandle() != GetActiveWindow())
1223	{
1224	LONG ret = SendInternalMessageA(WM_MOUSEACTIVATE, hwndTop,
1225	MAKELONG( HTCLIENT, win32msg ) );
1226
1227	#if 0
1228	if ((ret == MA_ACTIVATEANDEAT) \|\| (ret == MA_NOACTIVATEANDEAT))
1229	eatMsg = TRUE;
1230	#endif
1231	if(((ret == MA_ACTIVATE) \|\| (ret == MA_ACTIVATEANDEAT))
1232	&& hwndTop != GetForegroundWindow() )
1233	{
1234	::SetActiveWindow(hwndTop);
1235	}
1236	}
1237	}
1238
1239	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, win32ncmsg));
1240
1241	//WM_NCBUTTON is posted when the cursor is in a non-client area of the window
1242	if(lastHitTestVal != HTCLIENT) {
1243	return SendInternalMessageA(win32ncmsg, lastHitTestVal, MAKELONG(ncx, ncy)); //TODO:
1244	}
1245	return SendInternalMessageA(win32msg, 0, MAKELONG(clx, cly));
1246	}
1247	//******************************************************************************
1248	//******************************************************************************
1249	ULONG Win32BaseWindow::MsgMouseMove(ULONG keystate, ULONG x, ULONG y)
1250	{
1251	ULONG winstate = 0;
1252	ULONG setcursormsg = WM_MOUSEMOVE;
1253
1254	if(ISMOUSE_CAPTURED()) {
1255	POINT point = {x,y};
1256
1257	MapWindowPoints(getWindowHandle(), HWND_DESKTOP, &point, 1);
1258	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_MOVE, point.x, point.y, keystate))
1259	return 0;
1260	}
1261
1262	if(keystate & WMMOVE_LBUTTON)
1263	winstate \|= MK_LBUTTON;
1264	if(keystate & WMMOVE_RBUTTON)
1265	winstate \|= MK_RBUTTON;
1266	if(keystate & WMMOVE_MBUTTON)
1267	winstate \|= MK_MBUTTON;
1268	if(keystate & WMMOVE_SHIFT)
1269	winstate \|= MK_SHIFT;
1270	if(keystate & WMMOVE_CTRL)
1271	winstate \|= MK_CONTROL;
1272
1273	if(lastHitTestVal != HTCLIENT) {
1274	setcursormsg = WM_NCMOUSEMOVE;
1275	}
1276	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
1277	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, setcursormsg));
1278
1279	//WM_NCMOUSEMOVE is posted when the cursor moves into a non-client area of the window
1280	if(lastHitTestVal != HTCLIENT) {
1281	SendInternalMessageA(WM_NCMOUSEMOVE, lastHitTestVal, MAKELONG(x, y));
1282	}
1283	return SendInternalMessageA(WM_MOUSEMOVE, winstate, MAKELONG(x, y));
1284	}
1285	//******************************************************************************
1286	//TODO: Depending on menu type, we should send WM_INITMENU or WM_INITPOPUPMENU
1287	//TODO: PM sends it for each submenu that gets activated; Windows only for the first
1288	// submenu; once the menu bar is active, moving the cursor doesn't generate other
1289	// WM_INITMENU msgs. Not really a problem, but might need to fix this later on.
1290	//******************************************************************************
1291	void Win32BaseWindow::MsgInitMenu(HWND hMenu)
1292	{
1293	SendInternalMessageA(WM_INITMENU, (WPARAM)hMenu, 0);
1294	}
1295	//******************************************************************************
1296	//******************************************************************************
1297	ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
1298	{
1299	if (select && isIcon)
1300	return SendInternalMessageA(WM_PAINTICON, 0, 0);
1301	else
1302	return SendInternalMessageA(WM_PAINT, 0, 0);
1303	}
1304	//******************************************************************************
1305	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1306	// (or are we simply erasing too much here)
1307	//******************************************************************************
1308	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1309	{
1310	ULONG rc;
1311	HDC hdcErase = hdc;
1312
1313	if (hdcErase == 0)
1314	hdcErase = O32_GetDC(OS2Hwnd);
1315
1316	if(isIcon)
1317	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
1318	else
1319	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
1320	if (hdc == 0)
1321	O32_ReleaseDC(OS2Hwnd, hdcErase);
1322	return (rc);
1323	}
1324	//******************************************************************************
1325	//******************************************************************************
1326	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1327	{
1328	return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1329	}
1330	//******************************************************************************
1331	//******************************************************************************
1332	ULONG Win32BaseWindow::MsgGetTextLength()
1333	{
1334	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1335	}
1336	//******************************************************************************
1337	//******************************************************************************
1338	char *Win32BaseWindow::MsgGetText()
1339	{
1340	SendInternalMessageA(WM_GETTEXT, wndNameLength, (LPARAM)windowNameA);
1341	return windowNameA;
1342	}
1343	//******************************************************************************
1344	//******************************************************************************
1345	ULONG Win32BaseWindow::MsgContextMenu(ULONG x,ULONG y)
1346	{
1347	return SendInternalMessageA(WM_CONTEXTMENU,Win32Hwnd,MAKELPARAM(x,y));
1348	}
1349	//******************************************************************************
1350	//******************************************************************************
1351	BOOL Win32BaseWindow::isMDIClient()
1352	{
1353	return FALSE;
1354	}
1355	//******************************************************************************
1356	//******************************************************************************
1357	BOOL Win32BaseWindow::isMDIChild()
1358	{
1359	return FALSE;
1360	}
1361	//******************************************************************************
1362	//TODO: Not complete
1363	//******************************************************************************
1364	BOOL Win32BaseWindow::isFrameWindow()
1365	{
1366	// if(isMDIChild() \|\| IsDialog() \|\| (getParent() == NULL \|\| getParent() == windowDesktop) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1367	if((dwStyle & WS_CAPTION) == WS_CAPTION \|\| dwStyle & (WS_VSCROLL\|WS_HSCROLL))
1368	return TRUE;
1369
1370	return FALSE;
1371	}
1372	//******************************************************************************
1373	//******************************************************************************
1374	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1375	{
1376	switch(nBar)
1377	{
1378	case SB_HORZ:
1379	return horzScrollInfo;
1380
1381	case SB_VERT:
1382	return vertScrollInfo;
1383	}
1384
1385	return NULL;
1386	}
1387	//******************************************************************************
1388	//******************************************************************************
1389	VOID Win32BaseWindow::subclassScrollBars(BOOL subHorz,BOOL subVert)
1390	{
1391	SCROLL_SubclassScrollBars(subHorz ? hwndHorzScroll:0,subVert ? hwndVertScroll:0);
1392	}
1393	//******************************************************************************
1394	//******************************************************************************
1395	BOOL Win32BaseWindow::showScrollBars(BOOL changeHorz,BOOL changeVert,BOOL fShow)
1396	{
1397	BOOL rc = TRUE;
1398	DWORD flags = 0;
1399
1400	if (fShow)
1401	{
1402	BOOL createHorz = FALSE,createVert = FALSE;
1403	BOOL showHorz = FALSE,showVert = FALSE;
1404
1405	if (changeHorz)
1406	{
1407	if (!hwndHorzScroll)
1408	createHorz = TRUE;
1409	else
1410	showHorz = TRUE;
1411	}
1412
1413	if (changeVert)
1414	{
1415	if (!hwndVertScroll)
1416	createVert = TRUE;
1417	else
1418	showVert = TRUE;
1419	}
1420
1421	if (createHorz \|\| createVert)
1422	{
1423	if (createHorz && !horzScrollInfo)
1424	{
1425	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1426	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1427	horzScrollInfo->MaxVal = 100;
1428	horzScrollInfo->flags = ESB_ENABLE_BOTH;
1429	}
1430
1431	if (createVert && !vertScrollInfo)
1432	{
1433	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1434	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1435	vertScrollInfo->MaxVal = 100;
1436	vertScrollInfo->flags = ESB_ENABLE_BOTH;
1437	}
1438
1439	rc = FrameCreateScrollBars(this,createHorz,createVert,FALSE,&flags);
1440
1441	if (!rc) return FALSE;
1442	if (createHorz) dwStyle \|= WS_HSCROLL;
1443	if (createVert) dwStyle \|= WS_VSCROLL;
1444	}
1445
1446	if (showVert \|\| showHorz)
1447	{
1448	DWORD newFlags;
1449
1450	rc = FrameShowScrollBars(this,showHorz,showVert,fShow,FALSE,&newFlags);
1451	flags \|= newFlags;
1452	if (rc)
1453	{
1454	if (showHorz) dwStyle \|= WS_HSCROLL;
1455	if (showVert) dwStyle \|= WS_VSCROLL;
1456	}
1457	}
1458
1459	if (flags) FrameUpdateFrame(this,flags);
1460	} else
1461	{
1462	rc = FrameShowScrollBars(this,changeHorz && hwndHorzScroll,changeVert && hwndVertScroll,fShow,TRUE);
1463
1464	if (rc)
1465	{
1466	if (changeHorz) dwStyle &= ~WS_HSCROLL;
1467	if (changeVert) dwStyle &= ~WS_VSCROLL;
1468	}
1469	}
1470
1471	return rc;
1472	}
1473	/***********************************************************************
1474	* NC_HandleSysCommand
1475	*
1476	* Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
1477	*
1478	* TODO: Not done (see #if 0)
1479	*/
1480	LONG Win32BaseWindow::HandleSysCommand(WPARAM wParam, POINT *pt32)
1481	{
1482	UINT uCommand = wParam & 0xFFF0;
1483
1484	if (getStyle() & WS_CHILD && uCommand != SC_KEYMENU )
1485	ScreenToClient(getParent()->getWindowHandle(), pt32 );
1486
1487	switch (uCommand)
1488	{
1489	#if 0
1490	case SC_SIZE:
1491	case SC_MOVE:
1492	NC_DoSizeMove( hwnd, wParam );
1493	break;
1494	#endif
1495
1496	case SC_MINIMIZE:
1497	ShowWindow(SW_MINIMIZE);
1498	break;
1499
1500	case SC_MAXIMIZE:
1501	ShowWindow(SW_MAXIMIZE);
1502	break;
1503
1504	case SC_RESTORE:
1505	ShowWindow(SW_RESTORE);
1506	break;
1507
1508	case SC_CLOSE:
1509	return SendInternalMessageA(WM_CLOSE, 0, 0);
1510
1511	#if 0
1512	case SC_VSCROLL:
1513	case SC_HSCROLL:
1514	NC_TrackScrollBar( hwnd, wParam, pt32 );
1515	break;
1516
1517	case SC_MOUSEMENU:
1518	MENU_TrackMouseMenuBar( wndPtr, wParam & 0x000F, pt32 );
1519	break;
1520
1521	case SC_KEYMENU:
1522	MENU_TrackKbdMenuBar( wndPtr , wParam , pt.x );
1523	break;
1524
1525	case SC_TASKLIST:
1526	WinExec( "taskman.exe", SW_SHOWNORMAL );
1527	break;
1528
1529	case SC_SCREENSAVE:
1530	if (wParam == SC_ABOUTWINE)
1531	ShellAboutA(hwnd, "Odin", WINE_RELEASE_INFO, 0);
1532	else
1533	if (wParam == SC_PUTMARK)
1534	dprintf(("Mark requested by user\n"));
1535	break;
1536
1537	case SC_HOTKEY:
1538	case SC_ARRANGE:
1539	case SC_NEXTWINDOW:
1540	case SC_PREVWINDOW:
1541	break;
1542	#endif
1543	}
1544	return 0;
1545	}
1546	//******************************************************************************
1547	//******************************************************************************
1548	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1549	{
1550	//SvL: Set background color to default button color (not window (white))
1551	if(ctlType == CTLCOLOR_BTN)
1552	{
1553	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1554	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1555	return GetSysColorBrush(COLOR_BTNFACE);
1556	}
1557	//SvL: Set background color to default dialog color if window is dialog
1558	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1559	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1560	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1561	return GetSysColorBrush(COLOR_BTNFACE);
1562	}
1563
1564	if( ctlType == CTLCOLOR_SCROLLBAR)
1565	{
1566	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1567	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1568	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1569	SetBkColor( hdc, bk);
1570
1571	//TODO?
1572	#if 0
1573	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1574	* we better use 0x55aa bitmap brush to make scrollbar's background
1575	* look different from the window background.
1576	*/
1577	if (bk == GetSysColor(COLOR_WINDOW)) {
1578	return CACHE_GetPattern55AABrush();
1579	}
1580	#endif
1581	UnrealizeObject( hb );
1582	return (LRESULT)hb;
1583	}
1584
1585	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1586
1587	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1588	{
1589	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1590	}
1591	else
1592	{
1593	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1594	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1595	}
1596	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1597	}
1598	//******************************************************************************
1599	//******************************************************************************
1600	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
1601	{
1602	switch(Msg)
1603	{
1604	case WM_CLOSE:
1605	DestroyWindow();
1606	return 0;
1607
1608	case WM_GETTEXTLENGTH:
1609	return wndNameLength;
1610
1611	case WM_GETTEXT:
1612	if (!lParam \|\| !wParam) return 0;
1613	if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1614	else lstrcpynA((LPSTR)lParam, windowNameA, wParam);
1615	return min(wndNameLength, wParam);
1616
1617	case WM_SETTEXT:
1618	{
1619	LPCSTR lpsz = (LPCSTR)lParam;
1620
1621	if(windowNameA) free(windowNameA);
1622	if(windowNameW) free(windowNameW);
1623
1624	if (lParam)
1625	{
1626	wndNameLength = strlen(lpsz);
1627	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1628	strcpy(windowNameA, lpsz);
1629	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1630	lstrcpyAtoW(windowNameW, windowNameA);
1631	}
1632	else
1633	{
1634	windowNameA = NULL;
1635	windowNameW = NULL;
1636	wndNameLength = 0;
1637	}
1638	dprintf(("WM_SETTEXT of %x to %s\n", Win32Hwnd, lParam));
1639
1640	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1641	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1642
1643	return TRUE;
1644	}
1645
1646	case WM_SETREDRAW:
1647	{
1648	DWORD oldStyle = getStyle();
1649
1650	if(wParam)
1651	setStyle(getStyle() \| WS_VISIBLE);
1652	else setStyle(getStyle() & ~WS_VISIBLE);
1653
1654	updateWindowStyle(getExStyle(), oldStyle);
1655
1656	return 0; //TODO
1657	}
1658	case WM_NCCREATE:
1659	return(TRUE);
1660
1661	case WM_NCCALCSIZE:
1662	return NCHandleCalcSize(wParam, (NCCALCSIZE_PARAMS *)lParam);
1663
1664	case WM_CTLCOLORMSGBOX:
1665	case WM_CTLCOLOREDIT:
1666	case WM_CTLCOLORLISTBOX:
1667	case WM_CTLCOLORBTN:
1668	case WM_CTLCOLORDLG:
1669	case WM_CTLCOLORSTATIC:
1670	case WM_CTLCOLORSCROLLBAR:
1671	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1672
1673	case WM_CTLCOLOR:
1674	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1675
1676	case WM_VKEYTOITEM:
1677	case WM_CHARTOITEM:
1678	return -1;
1679
1680	case WM_PARENTNOTIFY:
1681	return 0;
1682
1683	case WM_MOUSEACTIVATE:
1684	{
1685	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1686	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1687	{
1688	if(getParent()) {
1689	LRESULT rc = getParent()->SendInternalMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1690	if(rc) return rc;
1691	}
1692	}
1693	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1694	}
1695	case WM_SETCURSOR:
1696	{
1697	dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1698	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1699	{
1700	if(getParent()) {
1701	LRESULT rc = getParent()->SendInternalMessageA(WM_SETCURSOR, wParam, lParam);
1702	if(rc) return rc;
1703	}
1704	}
1705	if (wParam == Win32Hwnd)
1706	{
1707	HCURSOR hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1708
1709	if (hCursor) SetCursor(hCursor);
1710	return 1;
1711	} else return 0;
1712	}
1713	case WM_MOUSEMOVE:
1714	return 0; //we do our own cursor handling
1715
1716	case WM_WINDOWPOSCHANGED:
1717	{
1718
1719	/* undocumented SWP flags - from SDK 3.1 */
1720	#define SWP_NOCLIENTSIZE 0x0800
1721	#define SWP_NOCLIENTMOVE 0x1000
1722
1723	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1724	WPARAM wp = SIZE_RESTORED;
1725
1726	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1727	SendInternalMessageA(WM_MOVE, 0, MAKELONG(rectClient.left, rectClient.top));
1728
1729	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1730	{
1731	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1732	else if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1733
1734	SendInternalMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1735	rectClient.bottom - rectClient.top));
1736	}
1737	return 0;
1738	}
1739	case WM_WINDOWPOSCHANGING:
1740	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1741
1742	case WM_ERASEBKGND:
1743	case WM_ICONERASEBKGND:
1744	{
1745	RECT rect;
1746	int rc;
1747
1748	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1749
1750	rc = GetClipBox( (HDC)wParam, &rect );
1751	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1752	{
1753	HBRUSH hBrush = windowClass->getBackgroundBrush();
1754
1755	if (hBrush <= (HBRUSH)(SYSCOLOR_GetLastColor()+1)) hBrush = GetSysColorBrush(hBrush-1);
1756
1757	FillRect( (HDC)wParam, &rect, hBrush);
1758	}
1759
1760	return 1;
1761	}
1762	case WM_PAINTICON:
1763	case WM_PAINT:
1764	{
1765	PAINTSTRUCT ps;
1766	HDC hdc = BeginPaint(getWindowHandle(), &ps );
1767	if( hdc )
1768	{
1769	if( (getStyle() & WS_MINIMIZE) && getWindowClass()->getIcon())
1770	{
1771	int x = (rectWindow.right - rectWindow.left - GetSystemMetrics(SM_CXICON))/2;
1772	int y = (rectWindow.bottom - rectWindow.top - GetSystemMetrics(SM_CYICON))/2;
1773	dprintf(("Painting class icon: vis rect=(%i,%i - %i,%i)\n", ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom ));
1774	DrawIcon(hdc, x, y, getWindowClass()->getIcon() );
1775	}
1776	EndPaint(getWindowHandle(), &ps );
1777	}
1778	return 0;
1779	}
1780
1781	case WM_GETDLGCODE:
1782	return 0;
1783
1784	case WM_NCLBUTTONDOWN:
1785	case WM_NCLBUTTONUP:
1786	case WM_NCLBUTTONDBLCLK:
1787	case WM_NCRBUTTONUP:
1788	case WM_NCRBUTTONDOWN:
1789	case WM_NCRBUTTONDBLCLK:
1790	case WM_NCMBUTTONDOWN:
1791	case WM_NCMBUTTONUP:
1792	case WM_NCMBUTTONDBLCLK:
1793	return 0; //TODO: Send WM_SYSCOMMAND if required
1794
1795	case WM_NCHITTEST: //TODO: Calculate position of
1796	return HTCLIENT;
1797
1798	case WM_SYSCOMMAND:
1799	{
1800	POINT point;
1801
1802	point.x = LOWORD(lParam);
1803	point.y = HIWORD(lParam);
1804	return HandleSysCommand(wParam, &point);
1805	}
1806
1807	case WM_SYSKEYDOWN:
1808	if(wParam == VK_F4) /* try to close the window */
1809	{
1810	Win32BaseWindow *window = GetTopParent();
1811	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1812	window->PostMessageA(WM_SYSCOMMAND, SC_CLOSE, 0);
1813	}
1814
1815	Win32BaseWindow *siblingWindow;
1816	HWND sibling;
1817	char nameBuffer [40], mnemonic;
1818	int nameLength;
1819
1820	GetWindowTextA (nameBuffer, 40);
1821
1822	// search all sibling to see it this key is their mnemonic
1823	sibling = GetWindow (GW_HWNDFIRST);
1824	while (sibling != 0) {
1825	siblingWindow = GetWindowFromHandle (sibling);
1826	nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1827
1828	// find the siblings mnemonic
1829	mnemonic = '\0';
1830	for (int i=0 ; i<nameLength ; i++) {
1831	if (nameBuffer [i] == '&') {
1832	mnemonic = nameBuffer [i+1];
1833	if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1834	mnemonic -= 32; // make it uppercase
1835	break; // stop searching
1836	}
1837	}
1838
1839	// key matches siblings mnemonic, send mouseclick
1840	if (mnemonic == (char) wParam) {
1841	siblingWindow->SendInternalMessageA (BM_CLICK, 0, 0);
1842	}
1843
1844	sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1845	}
1846
1847	return 0;
1848
1849	case WM_QUERYOPEN:
1850	case WM_QUERYENDSESSION:
1851	return 1;
1852
1853	case WM_NOTIFYFORMAT:
1854	if (IsWindowUnicode()) return NFR_UNICODE;
1855	else return NFR_ANSI;
1856
1857	case WM_SETICON:
1858	case WM_GETICON:
1859	{
1860	LRESULT result = 0;
1861	if (!windowClass) return result;
1862	int index = GCL_HICON;
1863
1864	if (wParam == ICON_SMALL)
1865	index = GCL_HICONSM;
1866
1867	result = windowClass->getClassLongA(index);
1868
1869	if (Msg == WM_SETICON)
1870	windowClass->setClassLongA(index, lParam);
1871
1872	return result;
1873	}
1874	case WM_NOTIFY:
1875	return 0; //comctl32 controls expect this
1876
1877	default:
1878	if(Msg > WM_USER) {
1879	return 0;
1880	}
1881	return 1;
1882	}
1883	}
1884	//******************************************************************************
1885	//******************************************************************************
1886	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1887	{
1888	switch(Msg)
1889	{
1890	case WM_GETTEXTLENGTH:
1891	return wndNameLength;
1892
1893	case WM_GETTEXT:
1894	if (!lParam \|\| !wParam) return 0;
1895	if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1896	else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1897	return min(wndNameLength,wParam);
1898
1899	case WM_SETTEXT:
1900	{
1901	LPWSTR lpsz = (LPWSTR)lParam;
1902
1903	if(windowNameA) free(windowNameA);
1904	if(windowNameW) free(windowNameW);
1905
1906	if (lParam)
1907	{
1908	wndNameLength = lstrlenW(lpsz);
1909	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1910	lstrcpyWtoA(windowNameA,lpsz);
1911	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1912	lstrcpyW(windowNameW,lpsz);
1913	}
1914	else
1915	{
1916	windowNameA = NULL;
1917	windowNameW = NULL;
1918	wndNameLength = 0;
1919	}
1920
1921	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1922	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1923
1924	return TRUE;
1925	}
1926
1927	default:
1928	return DefWindowProcA(Msg, wParam, lParam);
1929	}
1930	}
1931	//******************************************************************************
1932	//******************************************************************************
1933	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1934	{
1935	POSTMSG_PACKET *packet;
1936
1937	//if the destination window is created by this process & thread, call window proc directly
1938	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1939	return SendInternalMessageA(Msg, wParam, lParam);
1940	}
1941	//otherwise use WinSendMsg to send it to the right process/thread
1942	packet = (POSTMSG_PACKET *)_smalloc(sizeof(POSTMSG_PACKET));
1943	packet->Msg = Msg;
1944	packet->wParam = wParam;
1945	packet->lParam = lParam;
1946	packet->fUnicode = FALSE;
1947	return OSLibSendMessage(getOS2WindowHandle(), WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
1948	}
1949	//******************************************************************************
1950	//******************************************************************************
1951	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1952	{
1953	POSTMSG_PACKET *packet;
1954
1955	//if the destination window is created by this process & thread, call window proc directly
1956	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1957	return SendInternalMessageA(Msg, wParam, lParam);
1958	}
1959	//otherwise use WinSendMsg to send it to the right process/thread
1960	packet = (POSTMSG_PACKET *)_smalloc(sizeof(POSTMSG_PACKET));
1961	packet->Msg = Msg;
1962	packet->wParam = wParam;
1963	packet->lParam = lParam;
1964	packet->fUnicode = TRUE;
1965	return OSLibSendMessage(getOS2WindowHandle(), WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
1966	}
1967	//******************************************************************************
1968	//Called as a result of an OS/2 message or called from a class method
1969	//******************************************************************************
1970	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1971	{
1972	LRESULT rc;
1973	BOOL fInternalMsgBackup = fInternalMsg;
1974
1975	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
1976
1977	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, FALSE);
1978
1979	fInternalMsg = TRUE;
1980	switch(Msg)
1981	{
1982	case WM_CREATE:
1983	{
1984	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1985	dprintf(("WM_CREATE returned -1\n"));
1986	rc = -1; //don't create window
1987	break;
1988	}
1989	rc = 0;
1990	break;
1991	}
1992	case WM_LBUTTONDOWN:
1993	case WM_MBUTTONDOWN:
1994	case WM_RBUTTONDOWN:
1995	{
1996	if (getParent())
1997	{
1998	POINTS pt = MAKEPOINTS(lParam);
1999	POINT point;
2000
2001	point.x = pt.x;
2002	point.y = pt.y;
2003	MapWindowPoints(getParent()->getWindowHandle(),Win32Hwnd,&point,1);
2004	NotifyParent(Msg,wParam,MAKELPARAM(point.x,point.y));
2005	}
2006	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
2007	break;
2008	}
2009
2010	case WM_DESTROY:
2011	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
2012	break;
2013
2014	default:
2015	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2016	break;
2017	}
2018	fInternalMsg = fInternalMsgBackup;
2019	return rc;
2020	}
2021	//******************************************************************************
2022	//Called as a result of an OS/2 message or called from a class method
2023	//******************************************************************************
2024	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
2025	{
2026	LRESULT rc;
2027	BOOL fInternalMsgBackup = fInternalMsg;
2028
2029	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
2030
2031	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, TRUE);
2032
2033	fInternalMsg = TRUE;
2034	switch(Msg)
2035	{
2036	case WM_CREATE:
2037	{
2038	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
2039	dprintf(("WM_CREATE returned -1\n"));
2040	rc = -1; //don't create window
2041	break;
2042	}
2043	rc = 0;
2044	break;
2045	}
2046	case WM_LBUTTONDOWN:
2047	case WM_MBUTTONDOWN:
2048	case WM_RBUTTONDOWN:
2049	NotifyParent(Msg, wParam, lParam);
2050	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
2051	break;
2052
2053	case WM_DESTROY:
2054	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
2055	break;
2056	default:
2057	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2058	break;
2059	}
2060	fInternalMsg = fInternalMsgBackup;
2061	return rc;
2062	}
2063	//******************************************************************************
2064	//******************************************************************************
2065	void Win32BaseWindow::CallWindowHookProc(ULONG hooktype, ULONG Msg, WPARAM wParam, LPARAM lParam, BOOL fUnicode)
2066	{
2067	CWPSTRUCT cwp;
2068
2069	cwp.lParam = lParam;
2070	cwp.wParam = wParam;
2071	cwp.message = Msg;
2072	cwp.hwnd = getWindowHandle();
2073
2074	switch(hooktype) {
2075	case WH_CALLWNDPROC:
2076	if(fUnicode) {
2077	HOOK_CallHooksW(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
2078	}
2079	else HOOK_CallHooksA(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
2080	break;
2081	}
2082	}
2083	//******************************************************************************
2084	//******************************************************************************
2085	BOOL Win32BaseWindow::PostMessageA(ULONG msg, WPARAM wParam, LPARAM lParam)
2086	{
2087	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2088
2089	packet->Msg = msg;
2090	packet->wParam = wParam;
2091	packet->lParam = lParam;
2092	packet->fUnicode = FALSE;
2093	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2094	}
2095	//******************************************************************************
2096	//******************************************************************************
2097	BOOL Win32BaseWindow::PostMessageW(ULONG msg, WPARAM wParam, LPARAM lParam)
2098	{
2099	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2100
2101	packet->Msg = msg;
2102	packet->wParam = wParam;
2103	packet->lParam = lParam;
2104	packet->fUnicode = TRUE;
2105	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2106	}
2107	//******************************************************************************
2108	//******************************************************************************
2109	BOOL Win32BaseWindow::PostThreadMessageA(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2110	{
2111	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2112
2113	packet->Msg = msg;
2114	packet->wParam = wParam;
2115	packet->lParam = lParam;
2116	packet->fUnicode = FALSE;
2117	return O32_PostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2118	}
2119	//******************************************************************************
2120	//******************************************************************************
2121	BOOL Win32BaseWindow::PostThreadMessageW(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2122	{
2123	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2124
2125	packet->Msg = msg;
2126	packet->wParam = wParam;
2127	packet->lParam = lParam;
2128	packet->fUnicode = TRUE;
2129	return O32_PostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2130	}
2131	//******************************************************************************
2132	//******************************************************************************
2133	ULONG Win32BaseWindow::PostMessage(POSTMSG_PACKET *packet)
2134	{
2135	ULONG rc;
2136
2137	if(packet == NULL)
2138	return 0;
2139
2140	if(packet->fUnicode) {
2141	rc = SendInternalMessageW(packet->Msg, packet->wParam, packet->lParam);
2142	}
2143	else rc = SendInternalMessageA(packet->Msg, packet->wParam, packet->lParam);
2144
2145	free(packet);
2146	return rc;
2147	}
2148	//******************************************************************************
2149	//TODO: Do this more efficiently
2150	//******************************************************************************
2151	LRESULT Win32BaseWindow::BroadcastMessageA(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2152	{
2153	Win32BaseWindow *window;
2154	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2155
2156	dprintf(("BroadCastMessageA %x %x %x", msg, wParam, lParam, GetFS()));
2157
2158	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2159	window = GetWindowFromHandle(hwnd++);
2160	if(window) {
2161	if (window->getStyle() & WS_POPUP \|\| (window->getStyle() & WS_CAPTION) == WS_CAPTION)
2162	{
2163
2164	if(type == BROADCAST_SEND) {
2165	window->SendInternalMessageA(msg, wParam, lParam);
2166	}
2167	else window->PostMessageA(msg, wParam, lParam);
2168	}
2169	}
2170	}
2171	return 0;
2172	}
2173	//******************************************************************************
2174	//TODO: Do this more efficiently
2175	//******************************************************************************
2176	LRESULT Win32BaseWindow::BroadcastMessageW(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2177	{
2178	Win32BaseWindow *window;
2179	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2180
2181
2182	dprintf(("BroadCastMessageW %x %x %x", msg, wParam, lParam));
2183
2184	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2185	window = GetWindowFromHandle(hwnd++);
2186	if(window) {
2187	if (window->getStyle() & WS_POPUP \|\| (window->getStyle() & WS_CAPTION) == WS_CAPTION)
2188	{
2189
2190	if(type == BROADCAST_SEND) {
2191	window->SendInternalMessageW(msg, wParam, lParam);
2192	}
2193	else window->PostMessageW(msg, wParam, lParam);
2194	}
2195	}
2196	}
2197	return 0;
2198	}
2199	//******************************************************************************
2200	//******************************************************************************
2201	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
2202	{
2203	Win32BaseWindow *window = this;
2204	Win32BaseWindow *parentwindow;
2205
2206	while(window)
2207	{
2208	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
2209	{
2210	/* Notify the parent window only */
2211	parentwindow = window->getParent();
2212	if(parentwindow) {
2213	parentwindow->SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, getWindowId()), lParam );
2214	}
2215	}
2216	else break;
2217
2218	window = parentwindow;
2219	}
2220	}
2221	//******************************************************************************
2222	//******************************************************************************
2223	BOOL Win32BaseWindow::SetMenu(HMENU hMenu)
2224	{
2225
2226	dprintf(("SetMenu %x", hMenu));
2227	OS2HwndMenu = OSLibWinSetMenu(OS2HwndFrame, hMenu);
2228	if(OS2HwndMenu == 0) {
2229	dprintf(("Win32BaseWindow::SetMenu OS2HwndMenu == 0"));
2230	return FALSE;
2231	}
2232	return TRUE;
2233	}
2234	//******************************************************************************
2235	//******************************************************************************
2236	BOOL Win32BaseWindow::SetAccelTable(HACCEL hAccel)
2237	{
2238	Win32Resource winres = (Win32Resource )hAccel;
2239	HANDLE accelhandle;
2240
2241	if(HIWORD(hAccel) == 0) {
2242	dprintf(("SetAccelTable: hAccel %x invalid", hAccel));
2243	SetLastError(ERROR_INVALID_PARAMETER);
2244	return FALSE;
2245	}
2246	acceltableResource = winres;
2247	accelhandle = OSLibWinSetAccelTable(OS2HwndFrame, winres->getOS2Handle(), winres->lockOS2Resource());
2248	winres->setOS2Handle(accelhandle);
2249	return(accelhandle != 0);
2250	}
2251	//******************************************************************************
2252	//******************************************************************************
2253	BOOL Win32BaseWindow::SetIcon(HICON hIcon)
2254	{
2255	dprintf(("Win32BaseWindow::SetIcon %x", hIcon));
2256	if(OSLibWinSetIcon(OS2HwndFrame, hIcon) == TRUE) {
2257	//TODO: Wine does't send these. Correct?
2258	// SendInternalMessageA(WM_SETICON, ICON_BIG, hIcon);
2259	return TRUE;
2260	}
2261	return FALSE;
2262	}
2263	//******************************************************************************
2264	//******************************************************************************
2265	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2266	{
2267	ULONG showstate = 0;
2268	HWND hWinAfter;
2269
2270	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2271	#if 1
2272	if (flags & WIN_NEED_SIZE)
2273	{
2274	/* should happen only in CreateWindowEx() */
2275	int wParam = SIZE_RESTORED;
2276
2277	flags &= ~WIN_NEED_SIZE;
2278	if (dwStyle & WS_MAXIMIZE)
2279	wParam = SIZE_MAXIMIZED;
2280	else
2281	if (dwStyle & WS_MINIMIZE)
2282	wParam = SIZE_MINIMIZED;
2283
2284	SendInternalMessageA(WM_SIZE, wParam,
2285	MAKELONG(rectClient.right-rectClient.left,
2286	rectClient.bottom-rectClient.top));
2287	SendInternalMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2288	}
2289	#else
2290	if(fFirstShow) {
2291	if(isFrameWindow() && IS_OVERLAPPED(getStyle()) && !isChild()) {
2292	SendInternalMessageA(WM_SIZE, SIZE_RESTORED,
2293	MAKELONG(rectClient.right-rectClient.left,
2294	rectClient.bottom-rectClient.top));
2295	SendInternalMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2296
2297	}
2298	fFirstShow = FALSE;
2299	}
2300	#endif
2301	switch(nCmdShow)
2302	{
2303	case SW_SHOW:
2304	case SW_SHOWDEFAULT: //todo
2305	showstate = SWPOS_SHOW \| SWPOS_ACTIVATE;
2306	break;
2307	case SW_HIDE:
2308	showstate = SWPOS_HIDE;
2309	break;
2310	case SW_RESTORE:
2311	showstate = SWPOS_RESTORE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2312	break;
2313	case SW_MINIMIZE:
2314	showstate = SWPOS_MINIMIZE;
2315	break;
2316	case SW_SHOWMAXIMIZED:
2317	showstate = SWPOS_MAXIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2318	break;
2319	case SW_SHOWMINIMIZED:
2320	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2321	break;
2322	case SW_SHOWMINNOACTIVE:
2323	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW;
2324	break;
2325	case SW_SHOWNA:
2326	showstate = SWPOS_SHOW;
2327	break;
2328	case SW_SHOWNOACTIVATE:
2329	showstate = SWPOS_SHOW;
2330	break;
2331	case SW_SHOWNORMAL:
2332	showstate = SWPOS_RESTORE \| SWPOS_ACTIVATE \| SWPOS_SHOW;
2333	break;
2334	}
2335
2336	/* We can't activate a child window (WINE) */
2337	if(getStyle() & WS_CHILD)
2338	showstate &= ~SWPOS_ACTIVATE;
2339
2340	if(showstate & SWPOS_SHOW) {
2341	setStyle(getStyle() \| WS_VISIBLE);
2342	}
2343	else setStyle(getStyle() & ~WS_VISIBLE);
2344
2345	BOOL rc = OSLibWinShowWindow(OS2HwndFrame, showstate);
2346
2347	return rc;
2348	}
2349	//******************************************************************************
2350	//******************************************************************************
2351	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2352	{
2353	BOOL rc = FALSE;
2354	Win32BaseWindow *window;
2355	HWND hParent = 0;
2356
2357	dprintf (("SetWindowPos %x %x (%d,%d)(%d,%d) %x", Win32Hwnd, hwndInsertAfter, x, y, cx, cy, fuFlags));
2358
2359	if (fuFlags &
2360	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2361	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2362	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2363	SWP_NOOWNERZORDER))
2364	{
2365	return FALSE;
2366	}
2367
2368	WINDOWPOS wpos;
2369	SWP swp, swpOld;
2370
2371	wpos.flags = fuFlags;
2372	wpos.cy = cy;
2373	wpos.cx = cx;
2374	wpos.x = x;
2375	wpos.y = y;
2376	wpos.hwndInsertAfter = hwndInsertAfter;
2377	wpos.hwnd = getWindowHandle();
2378
2379	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2380	{
2381	if (isChild())
2382	{
2383	Win32BaseWindow *windowParent = getParent();
2384	if(windowParent) {
2385	hParent = getParent()->getOS2WindowHandle();
2386	}
2387	else dprintf(("WARNING: Win32BaseWindow::SetWindowPos window %x is child but has no parent!!", getWindowHandle()));
2388	}
2389	OSLibWinQueryWindowPos(OS2HwndFrame, &swpOld);
2390	}
2391
2392	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, hParent, OS2HwndFrame);
2393	if (swp.fl == 0)
2394	return TRUE;
2395
2396	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2397	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2398	{
2399	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2400	if(wndBehind) {
2401	swp.hwndInsertBehind = wndBehind->getOS2WindowHandle();
2402	}
2403	else {
2404	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2405	swp.hwndInsertBehind = 0;
2406	}
2407	}
2408	#if 0
2409	if (isFrameWindow())
2410	{
2411	if (!isChild())
2412	{
2413	POINT maxSize, maxPos, minTrack, maxTrack;
2414
2415	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
2416
2417	if (swp.cx > maxTrack.x) swp.cx = maxTrack.x;
2418	if (swp.cy > maxTrack.y) swp.cy = maxTrack.y;
2419	if (swp.cx < minTrack.x) swp.cx = minTrack.x;
2420	if (swp.cy < minTrack.y) swp.cy = minTrack.y;
2421	}
2422	swp.hwnd = OS2HwndFrame;
2423	}
2424	else
2425	#endif
2426	swp.hwnd = OS2HwndFrame;
2427
2428	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2429
2430	rc = OSLibWinSetMultWindowPos(&swp, 1);
2431
2432	if (rc == FALSE)
2433	{
2434	dprintf(("OSLibWinSetMultWindowPos failed!"));
2435	}
2436	else
2437	{
2438	if (fuFlags & SWP_FRAMECHANGED_W)
2439	OSLibSendMessage (OS2HwndFrame, 0x42 /WM_UPDATEFRAME/, -1, 0);
2440	}
2441
2442	return (rc);
2443	}
2444	//******************************************************************************
2445	//TODO: WPF_RESTOREMAXIMIZED
2446	//******************************************************************************
2447	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *winpos)
2448	{
2449	if(isFrameWindow())
2450	{
2451	// Set the minimized position
2452	if (winpos->flags & WPF_SETMINPOSITION)
2453	{
2454	OSLibSetWindowMinPos(OS2HwndFrame, winpos->ptMinPosition.x, winpos->ptMinPosition.y);
2455	}
2456
2457	//TODO: Max position
2458
2459	// Set the new restore position.
2460	OSLibSetWindowRestoreRect(OS2HwndFrame, &winpos->rcNormalPosition);
2461	}
2462
2463	return ShowWindow(winpos->showCmd);
2464	}
2465	//******************************************************************************
2466	//Also destroys all the child windows (destroy children first, parent last)
2467	//******************************************************************************
2468	BOOL Win32BaseWindow::DestroyWindow()
2469	{
2470	/* Call hooks */
2471	if(HOOK_CallHooksA( WH_CBT, HCBT_DESTROYWND, getWindowHandle(), 0L))
2472	{
2473	return FALSE;
2474	}
2475
2476	if(!(getStyle() & WS_CHILD) && getOwner() == NULL)
2477	{
2478	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWDESTROYED, getWindowHandle(), 0L);
2479	/* FIXME: clean up palette - see "Internals" p.352 */
2480	}
2481
2482	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
2483	{
2484	if(getParent())
2485	{
2486	/* Notify the parent window only */
2487	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
2488	if( !::IsWindow(getWindowHandle()) )
2489	{
2490	return TRUE;
2491	}
2492	}
2493	else DebugInt3();
2494	}
2495	fDestroyWindowCalled = TRUE;
2496	return OSLibWinDestroyWindow(OS2HwndFrame);
2497	}
2498	//******************************************************************************
2499	//******************************************************************************
2500	Win32BaseWindow *Win32BaseWindow::getParent()
2501	{
2502	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::GetParent();
2503	return ((ULONG)wndparent == (ULONG)windowDesktop) ? NULL : wndparent;
2504	}
2505	//******************************************************************************
2506	//******************************************************************************
2507	HWND Win32BaseWindow::GetParent()
2508	{
2509	Win32BaseWindow *wndparent;
2510
2511	if ((!(getStyle() & (WS_POPUP\|WS_CHILD))))
2512	{
2513	return 0;
2514	}
2515	wndparent = ((getStyle() & WS_CHILD) ? getParent() : getOwner());
2516
2517	return (wndparent) ? wndparent->getWindowHandle() : 0;
2518	}
2519	//******************************************************************************
2520	//******************************************************************************
2521	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2522	{
2523	HWND oldhwnd;
2524	Win32BaseWindow *newparent;
2525
2526	if(getParent()) {
2527	oldhwnd = getParent()->getWindowHandle();
2528	getParent()->RemoveChild(this);
2529	}
2530	else oldhwnd = 0;
2531
2532	newparent = GetWindowFromHandle(hwndNewParent);
2533	if(newparent)
2534	{
2535	setParent(newparent);
2536	getParent()->AddChild(this);
2537	OSLibWinSetParent(getOS2FrameWindowHandle(), getParent()->getOS2WindowHandle());
2538	return oldhwnd;
2539	}
2540	else {
2541	setParent(windowDesktop);
2542	windowDesktop->AddChild(this);
2543	OSLibWinSetParent(getOS2FrameWindowHandle(), OSLIB_HWND_DESKTOP);
2544	return oldhwnd;
2545	}
2546	}
2547	//******************************************************************************
2548	//******************************************************************************
2549	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2550	{
2551	if(getParent()) {
2552	return getParent()->getWindowHandle() == hwndParent;
2553	}
2554	else return 0;
2555	}
2556	//******************************************************************************
2557	//******************************************************************************
2558	HWND Win32BaseWindow::GetTopWindow()
2559	{
2560	return GetWindow(GW_CHILD);
2561	}
2562	//******************************************************************************
2563	// Get the top-level parent for a child window.
2564	//******************************************************************************
2565	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2566	{
2567	Win32BaseWindow *window = this;
2568
2569	while(window && (window->getStyle() & WS_CHILD))
2570	{
2571	window = window->getParent();
2572	}
2573	return window;
2574	}
2575	//******************************************************************************
2576	//Don't call WinUpdateWindow as that one also updates the child windows
2577	//Also need to send WM_PAINT directly to the window procedure, which doesn't
2578	//always happen with WinUpdateWindow (could be posted if thread doesn't own window)
2579	//******************************************************************************
2580	BOOL Win32BaseWindow::UpdateWindow()
2581	{
2582	RECT rect;
2583
2584	if(OSLibWinQueryUpdateRect(OS2Hwnd, &rect))
2585	{//update region not empty
2586	HDC hdc;
2587
2588	hdc = O32_GetDC(OS2Hwnd);
2589	if (isIcon)
2590	{
2591	SendInternalMessageA(WM_ICONERASEBKGND, (WPARAM)hdc, 0);
2592	SendInternalMessageA(WM_PAINTICON, 0, 0);
2593	}
2594	else
2595	{
2596	SendInternalMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
2597	SendInternalMessageA(WM_PAINT, 0, 0);
2598	}
2599	O32_ReleaseDC(OS2Hwnd, hdc);
2600	}
2601	return TRUE;
2602	}
2603	//******************************************************************************
2604	//******************************************************************************
2605	BOOL Win32BaseWindow::IsIconic()
2606	{
2607	return OSLibWinIsIconic(OS2Hwnd);
2608	}
2609	//******************************************************************************
2610	//TODO: Should not enumerate children that are created during the enumeration!
2611	//******************************************************************************
2612	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2613	{
2614	BOOL rc = TRUE;
2615	HWND hwnd;
2616	Win32BaseWindow prevchild = 0, child = 0;
2617
2618	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2619	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2620	{
2621	dprintf(("EnumChildWindows: enumerating child %x", child->getWindowHandle()));
2622	hwnd = child->getWindowHandle();
2623	if(child->getOwner()) {
2624	continue; //shouldn't have an owner (Wine)
2625	}
2626	if(lpfn(hwnd, lParam) == FALSE)
2627	{
2628	rc = FALSE;
2629	break;
2630	}
2631	//check if the window still exists
2632	if(!::IsWindow(hwnd))
2633	{
2634	child = prevchild;
2635	continue;
2636	}
2637	if(child->getFirstChild() != NULL)
2638	{
2639	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2640	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2641	{
2642	rc = FALSE;
2643	break;
2644	}
2645	}
2646	prevchild = child;
2647	}
2648	return rc;
2649	}
2650	//******************************************************************************
2651	//Enumerate first-level children only and check thread id
2652	//******************************************************************************
2653	BOOL Win32BaseWindow::EnumThreadWindows(DWORD dwThreadId, WNDENUMPROC lpfn, LPARAM lParam)
2654	{
2655	Win32BaseWindow *child = 0;
2656	ULONG tid, pid;
2657	BOOL rc;
2658	HWND hwnd;
2659
2660	dprintf(("EnumThreadWindows %x %x %x", dwThreadId, lpfn, lParam));
2661
2662	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2663	{
2664	OSLibWinQueryWindowProcess(child->getOS2WindowHandle(), &pid, &tid);
2665
2666	if(dwThreadId == tid) {
2667	dprintf2(("EnumThreadWindows: Found Window %x", child->getWindowHandle()));
2668	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2669	break;
2670	}
2671	}
2672	}
2673	return TRUE;
2674	}
2675	//******************************************************************************
2676	//Enumerate first-level children only
2677	//******************************************************************************
2678	BOOL Win32BaseWindow::EnumWindows(WNDENUMPROC lpfn, LPARAM lParam)
2679	{
2680	Win32BaseWindow *child = 0;
2681	BOOL rc;
2682	HWND hwnd;
2683
2684	dprintf(("EnumWindows %x %x", lpfn, lParam));
2685
2686	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2687	{
2688	hwnd = child->getWindowHandle();
2689
2690	dprintf2(("EnumWindows: Found Window %x", child->getWindowHandle()));
2691	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2692	break;
2693	}
2694	}
2695	return TRUE;
2696	}
2697	//******************************************************************************
2698	//******************************************************************************
2699	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2700	{
2701	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2702	{
2703	if (child->getWindowId() == id)
2704	{
2705	return child;
2706	}
2707	}
2708	return 0;
2709	}
2710	//******************************************************************************
2711	//TODO:
2712	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2713	//the current process owns them.
2714	//******************************************************************************
2715	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, LPSTR lpszClass, LPSTR lpszWindow,
2716	BOOL fUnicode)
2717	{
2718	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2719	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2720
2721	if((hwndParent != OSLIB_HWND_DESKTOP && !parent) \|\|
2722	(hwndChildAfter != 0 && !child) \|\|
2723	(hwndParent == OSLIB_HWND_DESKTOP && hwndChildAfter != 0))
2724	{
2725	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2726	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2727	return 0;
2728	}
2729	if(hwndParent != OSLIB_HWND_DESKTOP)
2730	{//if the current process owns the window, just do a quick search
2731	child = (Win32BaseWindow *)parent->getFirstChild();
2732	if(hwndChildAfter != 0)
2733	{
2734	while(child)
2735	{
2736	if(child->getWindowHandle() == hwndChildAfter)
2737	{
2738	child = (Win32BaseWindow *)child->getNextChild();
2739	break;
2740	}
2741	child = (Win32BaseWindow *)child->getNextChild();
2742	}
2743	}
2744	while(child)
2745	{
2746	if(child->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2747	(!lpszWindow \|\| child->hasWindowName(lpszWindow, fUnicode)))
2748	{
2749	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2750	return child->getWindowHandle();
2751	}
2752	child = (Win32BaseWindow *)child->getNextChild();
2753	}
2754	}
2755	else {
2756	Win32BaseWindow *wnd;
2757	HWND henum, hwnd;
2758
2759	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2760	hwnd = OSLibWinGetNextWindow(henum);
2761
2762	while(hwnd)
2763	{
2764	wnd = GetWindowFromOS2Handle(hwnd);
2765	if(wnd == NULL) {
2766	hwnd = OSLibWinQueryClientWindow(hwnd);
2767	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2768	if(!hwnd) wnd = GetWindowFromOS2FrameHandle(hwnd);
2769	}
2770
2771	if(wnd) {
2772	if(wnd->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2773	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow, fUnicode)))
2774	{
2775	OSLibWinEndEnumWindows(henum);
2776	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2777	return wnd->getWindowHandle();
2778	}
2779	}
2780	hwnd = OSLibWinGetNextWindow(henum);
2781	}
2782	OSLibWinEndEnumWindows(henum);
2783	}
2784	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2785	return 0;
2786	}
2787	//******************************************************************************
2788	//******************************************************************************
2789	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2790	{
2791	HWND hwndRelated = 0;
2792	Win32BaseWindow *window;
2793
2794	switch(uCmd)
2795	{
2796	case GW_HWNDFIRST:
2797	if(getParent()) {
2798	window = (Win32BaseWindow *)getParent()->getFirstChild();
2799	hwndRelated = window->getWindowHandle();
2800	}
2801	break;
2802
2803	case GW_HWNDLAST:
2804	if(!getParent())
2805	{
2806	goto end;
2807	}
2808
2809	window = this;
2810	while(window->getNextChild())
2811	{
2812	window = (Win32BaseWindow *)window->getNextChild();
2813	}
2814	hwndRelated = window->getWindowHandle();
2815	break;
2816
2817	case GW_HWNDNEXT:
2818	window = (Win32BaseWindow *)getNextChild();
2819	if(window) {
2820	hwndRelated = window->getWindowHandle();
2821	}
2822	break;
2823
2824	case GW_HWNDPREV:
2825	if(!getParent())
2826	{
2827	goto end;
2828	}
2829	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
2830	if(window == this)
2831	{
2832	hwndRelated = 0; /* First in list */
2833	goto end;
2834	}
2835	while(window->getNextChild())
2836	{
2837	if (window->getNextChild() == this)
2838	{
2839	hwndRelated = window->getWindowHandle();
2840	goto end;
2841	}
2842	window = (Win32BaseWindow *)window->getNextChild();
2843	}
2844	break;
2845
2846	case GW_OWNER:
2847	if(getOwner()) {
2848	hwndRelated = getOwner()->getWindowHandle();
2849	}
2850	break;
2851
2852	case GW_CHILD:
2853	if(getFirstChild()) {
2854	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
2855	}
2856	break;
2857	}
2858	end:
2859	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
2860	return hwndRelated;
2861	}
2862	//******************************************************************************
2863	//******************************************************************************
2864	HWND Win32BaseWindow::SetActiveWindow()
2865	{
2866	HWND hwndActive;
2867	Win32BaseWindow *win32wnd;
2868	ULONG magic;
2869
2870	hwndActive = OSLibWinSetActiveWindow(OS2HwndFrame);
2871	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2872	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2873	if(CheckMagicDword(magic) && win32wnd)
2874	{
2875	return win32wnd->getWindowHandle();
2876	}
2877	return 0;
2878	}
2879	//******************************************************************************
2880	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
2881	//******************************************************************************
2882	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
2883	{
2884	return OSLibWinEnableWindow(OS2HwndFrame, fEnable);
2885	}
2886	//******************************************************************************
2887	//******************************************************************************
2888	BOOL Win32BaseWindow::CloseWindow()
2889	{
2890	return OSLibWinMinimizeWindow(OS2HwndFrame);
2891	}
2892	//******************************************************************************
2893	//******************************************************************************
2894	HWND Win32BaseWindow::GetActiveWindow()
2895	{
2896	HWND hwndActive;
2897	Win32BaseWindow *win32wnd;
2898	ULONG magic;
2899
2900	hwndActive = OSLibWinQueryActiveWindow();
2901
2902	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2903	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2904	if(CheckMagicDword(magic) && win32wnd)
2905	{
2906	return win32wnd->getWindowHandle();
2907	}
2908	return 0;
2909	// return hwndActive;
2910	}
2911	//******************************************************************************
2912	//******************************************************************************
2913	BOOL Win32BaseWindow::IsWindowEnabled()
2914	{
2915	return OSLibWinIsWindowEnabled(OS2HwndFrame);
2916	}
2917	//******************************************************************************
2918	//******************************************************************************
2919	BOOL Win32BaseWindow::IsWindowVisible()
2920	{
2921	#if 1
2922	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
2923	#else
2924	return OSLibWinIsWindowVisible(OS2HwndFrame);
2925	#endif
2926	}
2927	//******************************************************************************
2928	//******************************************************************************
2929	BOOL Win32BaseWindow::GetWindowRect(PRECT pRect)
2930	{
2931	return OSLibWinQueryWindowRect(OS2HwndFrame, pRect, RELATIVE_TO_SCREEN);
2932	}
2933	//******************************************************************************
2934	//******************************************************************************
2935	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
2936	{
2937	if(wndname == NULL)
2938	return FALSE;
2939
2940	if(fUnicode) {
2941	return (lstrcmpW(windowNameW, (LPWSTR)wndname) == 0);
2942	}
2943	else return (strcmp(windowNameA, wndname) == 0);
2944	}
2945	//******************************************************************************
2946	//******************************************************************************
2947	int Win32BaseWindow::GetWindowTextLength()
2948	{
2949	return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
2950	}
2951	//******************************************************************************
2952	//******************************************************************************
2953	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
2954	{
2955	return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2956	}
2957	//******************************************************************************
2958	//******************************************************************************
2959	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
2960	{
2961	return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2962	}
2963	//******************************************************************************
2964	//******************************************************************************
2965	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
2966	{
2967	return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
2968	}
2969	//******************************************************************************
2970	//******************************************************************************
2971	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
2972	{
2973	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
2974	}
2975	//******************************************************************************
2976	//******************************************************************************
2977	VOID Win32BaseWindow::updateWindowStyle(DWORD oldExStyle,DWORD oldStyle)
2978	{
2979	if(IsWindowDestroyed()) return;
2980
2981	if (dwStyle != oldStyle) OSLibSetWindowStyle(OS2HwndFrame, dwStyle, fTaskList);
2982	}
2983	//******************************************************************************
2984	//******************************************************************************
2985	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value, BOOL fUnicode)
2986	{
2987	LONG oldval;
2988
2989	dprintf2(("SetWindowLong%c %x %d %x", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value));
2990	switch(index) {
2991	case GWL_EXSTYLE:
2992	{
2993	STYLESTRUCT ss;
2994
2995	if(dwExStyle == value)
2996	return value;
2997
2998	ss.styleOld = dwExStyle;
2999	ss.styleNew = value;
3000	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
3001	SendInternalMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
3002	setExStyle(ss.styleNew);
3003	updateWindowStyle(ss.styleOld,getStyle());
3004	SendInternalMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
3005	return ss.styleOld;
3006	}
3007	case GWL_STYLE:
3008	{
3009	STYLESTRUCT ss;
3010
3011	if(dwStyle == value)
3012	return value;
3013
3014	value &= ~(WS_VISIBLE \| WS_CHILD); /* Some bits can't be changed this way (WINE) */
3015	ss.styleOld = getStyle();
3016	ss.styleNew = value \| (ss.styleOld & (WS_VISIBLE \| WS_CHILD));
3017	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), getStyle(), value));
3018	SendInternalMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
3019	setStyle(ss.styleNew);
3020	updateWindowStyle(dwExStyle,ss.styleOld);
3021	SendInternalMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
3022	#ifdef DEBUG
3023	PrintWindowStyle(ss.styleNew, 0);
3024	#endif
3025	return ss.styleOld;
3026	}
3027	case GWL_WNDPROC:
3028	oldval = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3029	//WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, (WNDPROC)value, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A, WIN_PROC_WINDOW);
3030	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, (WNDPROC)value, WINPROC_GetProcType(win32wndproc), WIN_PROC_WINDOW);
3031	return oldval;
3032	case GWL_HINSTANCE:
3033	oldval = hInstance;
3034	hInstance = value;
3035	return oldval;
3036	case GWL_HWNDPARENT:
3037	return SetParent((HWND)value);
3038	case GWL_ID:
3039	oldval = getWindowId();
3040	setWindowId(value);
3041	return oldval;
3042	case GWL_USERDATA:
3043	oldval = userData;
3044	userData = value;
3045	return oldval;
3046	default:
3047	if(index >= 0 && index/4 < nrUserWindowLong)
3048	{
3049	oldval = userWindowLong[index/4];
3050	userWindowLong[index/4] = value;
3051	return oldval;
3052	}
3053	SetLastError(ERROR_INVALID_PARAMETER);
3054	return 0;
3055	}
3056	}
3057	//******************************************************************************
3058	//******************************************************************************
3059	ULONG Win32BaseWindow::GetWindowLongA(int index, BOOL fUnicode)
3060	{
3061	ULONG value;
3062
3063	switch(index) {
3064	case GWL_EXSTYLE:
3065	value = dwExStyle;
3066	break;
3067	case GWL_STYLE:
3068	value = dwStyle;
3069	break;
3070	case GWL_WNDPROC:
3071	value = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3072	break;
3073	case GWL_HINSTANCE:
3074	value = hInstance;
3075	break;
3076	case GWL_HWNDPARENT:
3077	if(getParent()) {
3078	value = getParent()->getWindowHandle();
3079	}
3080	else value = 0;
3081	break;
3082	case GWL_ID:
3083	value = getWindowId();
3084	break;
3085	case GWL_USERDATA:
3086	value = userData;
3087	break;
3088	default:
3089	if(index >= 0 && index/4 < nrUserWindowLong)
3090	{
3091	value = userWindowLong[index/4];
3092	break;
3093	}
3094	SetLastError(ERROR_INVALID_PARAMETER);
3095	return 0;
3096	}
3097	dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
3098	return value;
3099	}
3100	//******************************************************************************
3101	//******************************************************************************
3102	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
3103	{
3104	WORD oldval;
3105
3106	if(index >= 0 && index/4 < nrUserWindowLong)
3107	{
3108	oldval = ((WORD *)userWindowLong)[index/2];
3109	((WORD *)userWindowLong)[index/2] = value;
3110	return oldval;
3111	}
3112	SetLastError(ERROR_INVALID_PARAMETER);
3113	return 0;
3114	}
3115	//******************************************************************************
3116	//******************************************************************************
3117	WORD Win32BaseWindow::GetWindowWord(int index)
3118	{
3119	if(index >= 0 && index/4 < nrUserWindowLong)
3120	{
3121	return ((WORD *)userWindowLong)[index/2];
3122	}
3123	SetLastError(ERROR_INVALID_PARAMETER);
3124	return 0;
3125	}
3126	//******************************************************************************
3127	//******************************************************************************
3128	void Win32BaseWindow::setWindowId(DWORD id)
3129	{
3130	windowId = id;
3131	dprintf(("Set window ID to %x", id));
3132	OSLibSetWindowID(OS2HwndFrame, id);
3133	}
3134	//******************************************************************************
3135	//******************************************************************************
3136	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
3137	{
3138	Win32BaseWindow *window;
3139
3140	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
3141	return window;
3142	}
3143	// dprintf2(("Win32BaseWindow::GetWindowFromHandle: not a win32 window %x", hwnd));
3144	return NULL;
3145	}
3146	//******************************************************************************
3147	//******************************************************************************
3148	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
3149	{
3150	Win32BaseWindow *win32wnd;
3151	DWORD magic;
3152
3153	if(hwnd == OSLIB_HWND_DESKTOP)
3154	{
3155	return windowDesktop;
3156	}
3157
3158	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
3159	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
3160
3161	if(win32wnd && CheckMagicDword(magic)) {
3162	return win32wnd;
3163	}
3164	// dprintf2(("Win32BaseWindow::GetWindowFromOS2Handle: not an Odin os2 window %x", hwnd));
3165	return 0;
3166	}
3167	//******************************************************************************
3168	//******************************************************************************
3169	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2FrameHandle(HWND hwnd)
3170	{
3171	return GetWindowFromOS2Handle(OSLibWinWindowFromID(hwnd,OSLIB_FID_CLIENT));
3172	}
3173	//******************************************************************************
3174	//******************************************************************************
3175	HWND Win32BaseWindow::Win32ToOS2Handle(HWND hwnd)
3176	{
3177	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3178
3179	if(window) {
3180	return window->getOS2WindowHandle();
3181	}
3182	// dprintf2(("Win32BaseWindow::Win32ToOS2Handle: not a win32 window %x", hwnd));
3183	return hwnd;
3184	}
3185	//******************************************************************************
3186	//******************************************************************************
3187	HWND Win32BaseWindow::Win32ToOS2FrameHandle(HWND hwnd)
3188	{
3189	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3190
3191	if(window) {
3192	return window->getOS2FrameWindowHandle();
3193	}
3194	// dprintf2(("Win32BaseWindow::Win32ToOS2FrameHandle: not a win32 window %x", hwnd));
3195	return hwnd;
3196	}
3197	//******************************************************************************
3198	//******************************************************************************
3199	HWND Win32BaseWindow::OS2ToWin32Handle(HWND hwnd)
3200	{
3201	Win32BaseWindow *window = GetWindowFromOS2Handle(hwnd);
3202
3203	if(window) {
3204	return window->getWindowHandle();
3205	}
3206	window = GetWindowFromOS2FrameHandle(hwnd);
3207	if(window) {
3208	return window->getWindowHandle();
3209	}
3210	// dprintf2(("Win32BaseWindow::OS2ToWin32Handle: not a win32 window %x", hwnd));
3211	return 0;
3212	// else return hwnd; //OS/2 window handle
3213	}
3214	//******************************************************************************
3215	// GetNextDlgTabItem32 (USER32.276)
3216	//******************************************************************************
3217	HWND Win32BaseWindow::getNextDlgTabItem(HWND hwndCtrl, BOOL fPrevious)
3218	{
3219	Win32BaseWindow child, nextchild, *lastchild;
3220	HWND retvalue;
3221
3222	if (hwndCtrl)
3223	{
3224	child = GetWindowFromHandle(hwndCtrl);
3225	if (!child)
3226	{
3227	retvalue = 0;
3228	goto END;
3229	}
3230	/* Make sure hwndCtrl is a top-level child */
3231	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3232	{
3233	child = child->getParent();
3234	if(child == NULL) break;
3235	}
3236
3237	if (!child \|\| child->getParent() != this)
3238	{
3239	retvalue = 0;
3240	goto END;
3241	}
3242	}
3243	else
3244	{
3245	/* No ctrl specified -> start from the beginning */
3246	child = (Win32BaseWindow *)getFirstChild();
3247	if (!child)
3248	{
3249	retvalue = 0;
3250	goto END;
3251	}
3252
3253	if (!fPrevious)
3254	{
3255	while (child->getNextChild())
3256	{
3257	child = (Win32BaseWindow *)child->getNextChild();
3258	}
3259	}
3260	}
3261
3262	lastchild = child;
3263	nextchild = (Win32BaseWindow *)child->getNextChild();
3264	while (TRUE)
3265	{
3266	if (!nextchild) nextchild = (Win32BaseWindow *)getFirstChild();
3267
3268	if (child == nextchild) break;
3269
3270	if ((nextchild->getStyle() & WS_TABSTOP) && (nextchild->getStyle() & WS_VISIBLE) &&
3271	!(nextchild->getStyle() & WS_DISABLED))
3272	{
3273	lastchild = nextchild;
3274	if (!fPrevious) break;
3275	}
3276	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3277	}
3278	retvalue = lastchild->getWindowHandle();
3279
3280	END:
3281	return retvalue;
3282	}
3283	//******************************************************************************
3284	//******************************************************************************
3285	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3286	{
3287	Win32BaseWindow child, nextchild, *lastchild;
3288	HWND retvalue;
3289
3290	if (hwndCtrl)
3291	{
3292	child = GetWindowFromHandle(hwndCtrl);
3293	if (!child)
3294	{
3295	retvalue = 0;
3296	goto END;
3297	}
3298	/* Make sure hwndCtrl is a top-level child */
3299	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3300	{
3301	child = child->getParent();
3302	if(child == NULL) break;
3303	}
3304
3305	if (!child \|\| child->getParent() != this)
3306	{
3307	retvalue = 0;
3308	goto END;
3309	}
3310	}
3311	else
3312	{
3313	/* No ctrl specified -> start from the beginning */
3314	child = (Win32BaseWindow *)getFirstChild();
3315	if (!child)
3316	{
3317	retvalue = 0;
3318	goto END;
3319	}
3320
3321	if (fPrevious)
3322	{
3323	while (child->getNextChild())
3324	{
3325	child = (Win32BaseWindow *)child->getNextChild();
3326	}
3327	}
3328	}
3329
3330	lastchild = child;
3331	nextchild = (Win32BaseWindow *)child->getNextChild();
3332	while (TRUE)
3333	{
3334	if (!nextchild \|\| nextchild->getStyle() & WS_GROUP)
3335	{
3336	/* Wrap-around to the beginning of the group */
3337	Win32BaseWindow *pWndTemp;
3338
3339	nextchild = (Win32BaseWindow *)getFirstChild();
3340
3341	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3342	{
3343	if (pWndTemp->getStyle() & WS_GROUP)
3344	nextchild = pWndTemp;
3345
3346	if (pWndTemp == child)
3347	break;
3348	}
3349
3350	}
3351	if (nextchild == child)
3352	break;
3353
3354	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3355	{
3356	lastchild = nextchild;
3357
3358	if (!fPrevious)
3359	break;
3360	}
3361
3362	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3363	}
3364	retvalue = lastchild->getWindowHandle();
3365	END:
3366	return retvalue;
3367	}
3368	//******************************************************************************
3369	//******************************************************************************
3370	#ifdef DEBUG
3371	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3372	{
3373	char style[256] = "";
3374	char exstyle[256] = "";
3375
3376	/* Window styles */
3377	if(dwStyle & WS_CHILD)
3378	strcat(style, "WS_CHILD ");
3379	if(dwStyle & WS_POPUP)
3380	strcat(style, "WS_POPUP ");
3381	if(dwStyle & WS_VISIBLE)
3382	strcat(style, "WS_VISIBLE ");
3383	if(dwStyle & WS_DISABLED)
3384	strcat(style, "WS_DISABLED ");
3385	if(dwStyle & WS_CLIPSIBLINGS)
3386	strcat(style, "WS_CLIPSIBLINGS ");
3387	if(dwStyle & WS_CLIPCHILDREN)
3388	strcat(style, "WS_CLIPCHILDREN ");
3389	if(dwStyle & WS_MAXIMIZE)
3390	strcat(style, "WS_MAXIMIZE ");
3391	if(dwStyle & WS_MINIMIZE)
3392	strcat(style, "WS_MINIMIZE ");
3393	if(dwStyle & WS_GROUP)
3394	strcat(style, "WS_GROUP ");
3395	if(dwStyle & WS_TABSTOP)
3396	strcat(style, "WS_TABSTOP ");
3397
3398	if((dwStyle & WS_CAPTION) == WS_CAPTION)
3399	strcat(style, "WS_CAPTION ");
3400	if(dwStyle & WS_DLGFRAME)
3401	strcat(style, "WS_DLGFRAME ");
3402	if(dwStyle & WS_BORDER)
3403	strcat(style, "WS_BORDER ");
3404
3405	if(dwStyle & WS_VSCROLL)
3406	strcat(style, "WS_VSCROLL ");
3407	if(dwStyle & WS_HSCROLL)
3408	strcat(style, "WS_HSCROLL ");
3409	if(dwStyle & WS_SYSMENU)
3410	strcat(style, "WS_SYSMENU ");
3411	if(dwStyle & WS_THICKFRAME)
3412	strcat(style, "WS_THICKFRAME ");
3413	if(dwStyle & WS_MINIMIZEBOX)
3414	strcat(style, "WS_MINIMIZEBOX ");
3415	if(dwStyle & WS_MAXIMIZEBOX)
3416	strcat(style, "WS_MAXIMIZEBOX ");
3417
3418	if(dwExStyle & WS_EX_DLGMODALFRAME)
3419	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3420	if(dwExStyle & WS_EX_ACCEPTFILES)
3421	strcat(exstyle, "WS_EX_ACCEPTFILES ");
3422	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3423	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3424	if(dwExStyle & WS_EX_TOPMOST)
3425	strcat(exstyle, "WS_EX_TOPMOST ");
3426	if(dwExStyle & WS_EX_TRANSPARENT)
3427	strcat(exstyle, "WS_EX_TRANSPARENT ");
3428
3429	if(dwExStyle & WS_EX_MDICHILD)
3430	strcat(exstyle, "WS_EX_MDICHILD ");
3431	if(dwExStyle & WS_EX_TOOLWINDOW)
3432	strcat(exstyle, "WS_EX_TOOLWINDOW ");
3433	if(dwExStyle & WS_EX_WINDOWEDGE)
3434	strcat(exstyle, "WS_EX_WINDOWEDGE ");
3435	if(dwExStyle & WS_EX_CLIENTEDGE)
3436	strcat(exstyle, "WS_EX_CLIENTEDGE ");
3437	if(dwExStyle & WS_EX_CONTEXTHELP)
3438	strcat(exstyle, "WS_EX_CONTEXTHELP ");
3439	if(dwExStyle & WS_EX_RIGHT)
3440	strcat(exstyle, "WS_EX_RIGHT ");
3441	if(dwExStyle & WS_EX_LEFT)
3442	strcat(exstyle, "WS_EX_LEFT ");
3443	if(dwExStyle & WS_EX_RTLREADING)
3444	strcat(exstyle, "WS_EX_RTLREADING ");
3445	if(dwExStyle & WS_EX_LTRREADING)
3446	strcat(exstyle, "WS_EX_LTRREADING ");
3447	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3448	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3449	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3450	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3451	if(dwExStyle & WS_EX_CONTROLPARENT)
3452	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3453	if(dwExStyle & WS_EX_STATICEDGE)
3454	strcat(exstyle, "WS_EX_STATICEDGE ");
3455	if(dwExStyle & WS_EX_APPWINDOW)
3456	strcat(exstyle, "WS_EX_APPWINDOW ");
3457
3458	dprintf(("Window style: %x %s", dwStyle, style));
3459	dprintf(("Window exStyle: %x %s (FS = %x)", dwExStyle, exstyle, GetFS()));
3460	}
3461	#endif
3462	//******************************************************************************
3463	//******************************************************************************
3464
3465	GenericObject *Win32BaseWindow::windows = NULL;

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