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source: trunk/src/user32/win32wbase.cpp@ 1983

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Last change on this file since 1983 was 1983, checked in by sandervl, 26 years ago
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1	/* $Id: win32wbase.cpp,v 1.105 1999-12-05 16:37:58 sandervl Exp $ */
2	/*
3	* Win32 Window Base Class for OS/2
4	*
5	* Copyright 1998-1999 Sander van Leeuwen (sandervl@xs4all.nl)
6	* Copyright 1999 Daniela Engert (dani@ngrt.de)
7	*
8	* Parts based on Wine Windows code (windows\win.c)
9	*
10	* Copyright 1993, 1994 Alexandre Julliard
11	*
12	* TODO: Not thread/process safe
13	* TODO: Calling window handler directly from SendMessageA/W can cause problems
14	* for GetMessageTime/Pos & InSendMessage
15	*
16	* Project Odin Software License can be found in LICENSE.TXT
17	*
18	*/
19	#include <os2win.h>
20	#include <win.h>
21	#include <stdlib.h>
22	#include <string.h>
23	#include <stdarg.h>
24	#include <assert.h>
25	#include <misc.h>
26	#include <heapstring.h>
27	#include <win32wbase.h>
28	#include <winres.h>
29	#include "wndmsg.h"
30	#include "hooks.h"
31	#include "oslibwin.h"
32	#include "oslibutil.h"
33	#include "oslibgdi.h"
34	#include "oslibres.h"
35	#include "oslibmenu.h"
36	#include "oslibdos.h"
37	#include "syscolor.h"
38	#include "win32wndhandle.h"
39	#include "dc.h"
40	#include "pmframe.h"
41	#include "win32wdesktop.h"
42	#include "pmwindow.h"
43	#include "controls.h"
44	#include <wprocess.h>
45	#include "winmouse.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
84	//******************************************************************************
85	//******************************************************************************
86	Win32BaseWindow::Win32BaseWindow(DWORD objType) : GenericObject(&windows, objType)
87	{
88	Init();
89	}
90	//******************************************************************************
91	//******************************************************************************
92	Win32BaseWindow::Win32BaseWindow(HWND os2Handle,VOID* win32WndProc) : GenericObject(&windows,OBJTYPE_WINDOW)
93	{
94	Init();
95	OS2Hwnd = OS2HwndFrame = os2Handle;
96	dwStyle = WS_VISIBLE;
97	setWindowProc((WNDPROC)win32WndProc);
98	fIsSubclassedOS2Wnd = TRUE;
99	fFirstShow = FALSE;
100
101	SetLastError(0);
102
103	//CB: replace by a secure method
104
105	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
106	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
107	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
108	return;
109	}
110	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
111	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
112	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
113	return;
114	}
115
116	OSLibWinQueryWindowRect(OS2Hwnd,&rectWindow);
117	rectClient = rectWindow;
118	rectClient.bottom -= rectClient.top;
119	rectClient.top = 0;
120	rectClient.right -= rectClient.left;
121	rectClient.left = 0;
122
123	setOldWndProc(SubclassWithDefHandler(OS2Hwnd));
124	}
125	//******************************************************************************
126	//******************************************************************************
127	Win32BaseWindow::Win32BaseWindow(CREATESTRUCTA *lpCreateStructA, ATOM classAtom, BOOL isUnicode)
128	: GenericObject(&windows, OBJTYPE_WINDOW), ChildWindow()
129	{
130	Init();
131	this->isUnicode = isUnicode;
132	CreateWindowExA(lpCreateStructA, classAtom);
133	}
134	//******************************************************************************
135	//******************************************************************************
136	void Win32BaseWindow::Init()
137	{
138	isUnicode = FALSE;
139	fIsSubclassedOS2Wnd = FALSE;
140	fFirstShow = TRUE;
141	fIsDialog = FALSE;
142	fIsModalDialogOwner = FALSE;
143	OS2HwndModalDialog = 0;
144	fInternalMsg = FALSE;
145	fNoSizeMsg = FALSE;
146	fIsDestroyed = FALSE;
147	fCreated = FALSE;
148	fTaskList = FALSE;
149
150	windowNameA = NULL;
151	windowNameW = NULL;
152	wndNameLength = 0;
153
154	userWindowLong = NULL;;
155	nrUserWindowLong = 0;
156
157	magic = WIN32PM_MAGIC;
158	OS2Hwnd = 0;
159	OS2HwndFrame = 0;
160	OS2HwndMenu = 0;
161	Win32Hwnd = 0;
162
163	if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
164	{
165	dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
166	DebugInt3();
167	}
168
169	posx = posy = 0;
170	width = height = 0;
171
172	dwExStyle = 0;
173	dwStyle = 0;
174	win32wndproc = 0;
175	hInstance = 0;
176	windowId = 0xFFFFFFFF; //default = -1
177	userData = 0;
178	contextHelpId = 0;
179
180	pOldFrameProc = NULL;
181	borderWidth = 0;
182	borderHeight = 0;
183
184	hwndLinkAfter = HWND_BOTTOM;
185	flags = 0;
186	isIcon = FALSE;
187	lastHitTestVal = 0;
188	owner = NULL;
189	windowClass = 0;
190
191	acceltableResource = NULL;
192	iconResource = NULL;
193
194	EraseBkgndFlag = TRUE;
195	PSEraseFlag = FALSE;
196	SupressEraseFlag = FALSE;
197
198	horzScrollInfo = NULL;
199	vertScrollInfo = NULL;
200	hwndHorzScroll = 0;
201	hwndVertScroll = 0;
202
203	ownDC = 0;
204	}
205	//******************************************************************************
206	//todo get rid of resources (menu, accel, icon etc)
207	//******************************************************************************
208	Win32BaseWindow::~Win32BaseWindow()
209	{
210	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
211	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
212
213	if(!fDestroyAll && getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
214	{
215	//if we're the last child that's being destroyed and our
216	//parent window was also destroyed, then we delete the parent object
217	if(getParent()->IsWindowDestroyed())
218	{
219	dprintf(("Last Child (%x) destroyed, get rid of our parent window (%x)", getWindowHandle(), getParent()->getWindowHandle()));
220	delete getParent();
221	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
222	}
223	}
224	else
225	if(fDestroyAll) {
226	dprintf(("Destroying window %x %s", getWindowHandle(), windowNameA));
227	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
228	}
229
230	if (isOwnDC())
231	releaseOwnDC (ownDC);
232
233	if(Win32Hwnd)
234	HwFreeWindowHandle(Win32Hwnd);
235
236	if(userWindowLong)
237	free(userWindowLong);
238	if(windowNameA) {
239	free(windowNameA);
240	windowNameA = NULL;
241	}
242	if(windowNameW) {
243	free(windowNameW);
244	windowNameW = NULL;
245	}
246	if(vertScrollInfo) {
247	free(vertScrollInfo);
248	vertScrollInfo = NULL;
249	}
250	if(horzScrollInfo) {
251	free(horzScrollInfo);
252	horzScrollInfo = NULL;
253	}
254	}
255	//******************************************************************************
256	//******************************************************************************
257	void Win32BaseWindow::DestroyAll()
258	{
259	fDestroyAll = TRUE;
260	GenericObject::DestroyAll(windows);
261	}
262	//******************************************************************************
263	//******************************************************************************
264	BOOL Win32BaseWindow::isChild()
265	{
266	return ((dwStyle & WS_CHILD) != 0);
267	}
268	//******************************************************************************
269	//******************************************************************************
270	BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
271	{
272	char buffer[256];
273	POINT maxSize, maxPos, minTrack, maxTrack;
274
275	#ifdef DEBUG
276	PrintWindowStyle(cs->style, cs->dwExStyle);
277	#endif
278
279	sw = SW_SHOW;
280	SetLastError(0);
281
282	/* Find the parent window */
283	if (cs->hwndParent)
284	{
285	Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
286	if(!window) {
287	dprintf(("Bad parent %04x\n", cs->hwndParent ));
288	SetLastError(ERROR_INVALID_PARAMETER);
289	return FALSE;
290	}
291	/* Make sure parent is valid */
292	if (!window->IsWindow() )
293	{
294	dprintf(("Bad parent %04x\n", cs->hwndParent ));
295	SetLastError(ERROR_INVALID_PARAMETER);
296	return FALSE;
297	}
298	}
299	else
300	if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
301	dprintf(("No parent for child window\n" ));
302	SetLastError(ERROR_INVALID_PARAMETER);
303	return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
304	}
305
306	/* Find the window class */
307	windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
308	if (!windowClass)
309	{
310	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
311	dprintf(("Bad class '%s'\n", buffer ));
312	SetLastError(ERROR_INVALID_PARAMETER);
313	return 0;
314	}
315	#ifdef DEBUG
316	if(HIWORD(cs->lpszClass))
317	{
318	char *astring;
319
320	if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
321	else astring = (char *)cs->lpszClass;
322
323	dprintf(("Window class %s", astring));
324	if(isUnicode) FreeAsciiString(astring);
325	}
326	else dprintf(("Window class %x", cs->lpszClass));
327	#endif
328
329	/* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
330	* with an atom as the class name, put some programs expect to have a REAL string in
331	* lpszClass when the CREATESTRUCT is sent with WM_CREATE
332	*/
333	if (!HIWORD(cs->lpszClass) ) {
334	if (isUnicode) {
335	GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
336	}
337	else {
338	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
339	}
340	cs->lpszClass = buffer;
341	}
342
343	/* Fix the coordinates */
344	if (cs->x == CW_USEDEFAULT \|\| cs->x == CW_USEDEFAULT16)
345	{
346	// PDB *pdb = PROCESS_Current();
347
348	/* Never believe Microsoft's documentation... CreateWindowEx doc says
349	* that if an overlapped window is created with WS_VISIBLE style bit
350	* set and the x parameter is set to CW_USEDEFAULT, the system ignores
351	* the y parameter. However, disassembling NT implementation (WIN32K.SYS)
352	* reveals that
353	*
354	* 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
355	* 2) it does not ignore the y parameter as the docs claim; instead, it
356	* uses it as second parameter to ShowWindow() unless y is either
357	* CW_USEDEFAULT or CW_USEDEFAULT16.
358	*
359	* The fact that we didn't do 2) caused bogus windows pop up when wine
360	* was running apps that were using this obscure feature. Example -
361	* calc.exe that comes with Win98 (only Win98, it's different from
362	* the one that comes with Win95 and NT)
363	*/
364	if (cs->y != CW_USEDEFAULT && cs->y != CW_USEDEFAULT16) sw = cs->y;
365
366	/* We have saved cs->y, now we can trash it */
367	#if 0
368	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
369	&& (pdb->env_db->startup_info->dwFlags & STARTF_USEPOSITION) )
370	{
371	cs->x = pdb->env_db->startup_info->dwX;
372	cs->y = pdb->env_db->startup_info->dwY;
373	}
374	#endif
375	cs->x = 0;
376	cs->y = 0;
377	// }
378	}
379	if (cs->cx == CW_USEDEFAULT \|\| cs->cx == CW_USEDEFAULT16)
380	{
381	#if 0
382	PDB *pdb = PROCESS_Current();
383	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
384	&& (pdb->env_db->startup_info->dwFlags & STARTF_USESIZE) )
385	{
386	cs->cx = pdb->env_db->startup_info->dwXSize;
387	cs->cy = pdb->env_db->startup_info->dwYSize;
388	}
389	else
390	{
391	#endif
392	cs->cx = 600; /* FIXME */
393	cs->cy = 400;
394	// }
395	}
396
397	if (cs->x < 0) cs->x = 0;
398	if (cs->y < 0) cs->y = 0;
399
400	//Allocate window words
401	nrUserWindowLong = windowClass->getExtraWndWords();
402	if(nrUserWindowLong) {
403	userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
404	memset(userWindowLong, 0, nrUserWindowLong);
405	}
406
407	if ((cs->style & WS_CHILD) && cs->hwndParent)
408	{
409	SetParent(cs->hwndParent);
410	owner = GetWindowFromHandle(cs->hwndParent);
411	if(owner == NULL)
412	{
413	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
414	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
415	return FALSE;
416	}
417	}
418	else
419	{
420	SetParent(0);
421	if (!cs->hwndParent \|\| cs->hwndParent == windowDesktop->getWindowHandle()) {
422	owner = NULL;
423	}
424	else
425	{
426	owner = GetWindowFromHandle(cs->hwndParent)->GetTopParent();
427	if(owner == NULL)
428	{
429	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
430	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
431	return FALSE;
432	}
433	}
434	}
435
436	setWindowProc(windowClass->getWindowProc());
437	hInstance = cs->hInstance;
438	dwStyle = cs->style & ~WS_VISIBLE;
439	dwExStyle = cs->dwExStyle;
440
441	hwndLinkAfter = HWND_TOP;
442	if(WIDGETS_IsControl(this, BUTTON_CONTROL) && ((dwStyle & 0x0f) == BS_GROUPBOX))
443	{
444	hwndLinkAfter = HWND_BOTTOM;
445	dwStyle \|= WS_CLIPSIBLINGS;
446	}
447	else
448	if(WIDGETS_IsControl(this, STATIC_CONTROL) && !(dwStyle & WS_GROUP)) {
449	dwStyle \|= WS_CLIPSIBLINGS;
450	}
451
452	/* Increment class window counter */
453	windowClass->IncreaseWindowCount();
454
455	/* Correct the window style */
456	if (!(cs->style & WS_CHILD))
457	{
458	dwStyle \|= WS_CLIPSIBLINGS;
459	if (!(cs->style & WS_POPUP))
460	{
461	dwStyle \|= WS_CAPTION;
462	flags \|= WIN_NEED_SIZE;
463	}
464	}
465	if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
466
467	//TODO?
468	#if 0
469	/* Get class or window DC if needed */
470	if (classPtr->style & CS_OWNDC) dce = DCE_AllocDCE(hwnd,DCE_WINDOW_DC);
471	else if (classPtr->style & CS_CLASSDC) wndPtr->dce = classPtr->dce;
472	else wndPtr->dce = NULL;
473	#endif
474
475	if (cs->style & WS_HSCROLL)
476	{
477	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
478	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
479	horzScrollInfo->MaxVal = 100;
480	horzScrollInfo->flags = ESB_ENABLE_BOTH;
481	}
482
483	if (cs->style & WS_VSCROLL)
484	{
485	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
486	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
487	vertScrollInfo->MaxVal = 100;
488	vertScrollInfo->flags = ESB_ENABLE_BOTH;
489	}
490
491	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
492	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
493	{
494	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
495	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
496	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
497	if (cs->cx < minTrack.x ) cs->cx = minTrack.x;
498	if (cs->cy < minTrack.y ) cs->cy = minTrack.y;
499	}
500
501	if(cs->style & WS_CHILD)
502	{
503	if(cs->cx < 0) cs->cx = 0;
504	if(cs->cy < 0) cs->cy = 0;
505	}
506	else
507	{
508	if (cs->cx <= 0) cs->cx = 1;
509	if (cs->cy <= 0) cs->cy = 1;
510	}
511
512	if(((cs->style & 0xC0000000) == WS_OVERLAPPED) && ((cs->style & WS_CAPTION) == WS_CAPTION) && owner == NULL)
513	{
514	fTaskList = TRUE;
515	}
516
517	DWORD dwOSWinStyle, dwOSFrameStyle;
518
519	OSLibWinConvertStyle(dwStyle, &dwExStyle, &dwOSWinStyle, &dwOSFrameStyle, &borderWidth, &borderHeight);
520
521	rectWindow.left = cs->x;
522	rectWindow.top = cs->y;
523	rectWindow.right = cs->x + cs->cx;
524	rectWindow.bottom = cs->y + cs->cy;
525	rectClient = rectWindow;
526
527	if(HIWORD(cs->lpszName))
528	{
529	if (!isUnicode)
530	{
531	wndNameLength = strlen(cs->lpszName);
532	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
533	strcpy(windowNameA,cs->lpszName);
534	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
535	lstrcpyAtoW(windowNameW,windowNameA);
536	windowNameA[wndNameLength] = 0;
537	windowNameW[wndNameLength] = 0;
538	}
539	else
540	{
541	wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
542	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
543	lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
544	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
545	lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
546	windowNameA[wndNameLength] = 0;
547	windowNameW[wndNameLength] = 0;
548	}
549	}
550
551	//copy pointer of CREATESTRUCT for usage in MsgCreate method
552	tmpcs = cs;
553
554	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
555	THDB *thdb = GetThreadTHDB();
556
557	if(thdb == NULL) {
558	dprintf(("Window creation failed - thdb == NULL")); //this is VERY bad
559	ExitProcess(666);
560	return FALSE;
561	}
562
563	thdb->newWindow = (ULONG)this;
564
565	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
566	dwOSWinStyle, dwOSFrameStyle, (char *)windowNameA,
567	(owner) ? owner->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
568	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
569	&OS2HwndFrame, 0, fTaskList);
570
571	if(OS2Hwnd == 0) {
572	dprintf(("Window creation failed!!"));
573	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
574	return FALSE;
575	}
576
577	SetLastError(0);
578	return TRUE;
579	}
580	//******************************************************************************
581	//******************************************************************************
582	BOOL Win32BaseWindow::MsgCreate(HWND hwndFrame, HWND hwndClient)
583	{
584	POINT maxPos;
585	CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
586	RECT rectWndTmp, rectClientTmp;
587
588	OS2Hwnd = hwndClient;
589	OS2HwndFrame = hwndFrame;
590
591	//make backup copy of rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
592	//set our window size just yet)
593	rectWndTmp = rectWindow;
594	rectClientTmp = rectClient;
595
596	fNoSizeMsg = TRUE;
597
598	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
599	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
600	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
601	return FALSE;
602	}
603	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
604	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
605	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
606	return FALSE;
607	}
608	#if 0
609	if(OS2Hwnd != OS2HwndFrame) {
610	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
611	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2HwndFrame));
612	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
613	return FALSE;
614	}
615	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
616	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2HwndFrame));
617	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
618	return FALSE;
619	}
620	}
621	#endif
622
623	OSLibWinSetOwner(OS2Hwnd, OS2HwndFrame);
624
625	FrameGetScrollBarHandles(this,dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
626	subclassScrollBars(dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
627
628	fakeWinBase.hwndThis = OS2Hwnd;
629	fakeWinBase.pWindowClass = windowClass;
630
631	//Set icon from class
632	if(windowClass->getIcon())
633	SetIcon(windowClass->getIcon());
634
635	/* Set the window menu */
636	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
637	{
638	if (cs->hMenu) {
639	SetMenu(cs->hMenu);
640	}
641	else {
642	if (windowClass->getMenuNameA()) {
643	cs->hMenu = LoadMenuA(cs->hInstance, windowClass->getMenuNameA());
644	if (cs->hMenu) SetMenu(cs->hMenu );
645	}
646	}
647	}
648	else
649	{
650	setWindowId((DWORD)cs->hMenu);
651	}
652
653	// Subclass frame
654	pOldFrameProc = FrameSubclassFrameWindow(this);
655	if (isChild()) FrameSetBorderSize(this,TRUE);
656
657	//restore rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
658	//set our window size just yet)
659	rectWindow = rectWndTmp;
660	rectClient = rectClientTmp;
661
662	/* Send the WM_CREATE message
663	* Perhaps we shouldn't allow width/height changes as well.
664	* See p327 in "Internals".
665	*/
666	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
667
668	if(getParent()) {
669	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
670	rectClient.right-rectClient.left,
671	rectClient.bottom-rectClient.top,
672	SWP_NOACTIVATE \| SWP_NOREDRAW);
673	}
674	else {
675	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
676	rectClient.right-rectClient.left,
677	rectClient.bottom-rectClient.top,
678	SWP_NOACTIVATE \| SWP_NOREDRAW);
679	}
680	//Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
681	fNoSizeMsg = FALSE;
682
683	if(SendMessageA(WM_NCCREATE, 0, (LPARAM)cs) )
684	{
685	fCreated = TRUE;
686
687	SendNCCalcSize(FALSE, &rectWindow, NULL, NULL, 0, &rectClient );
688
689	// OffsetRect(&rectWindow, maxPos.x - rectWindow.left, maxPos.y - rectWindow.top);
690	if( (SendMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
691	{
692	if(!(flags & WIN_NEED_SIZE)) {
693	SendMessageA(WM_SIZE, SIZE_RESTORED,
694	MAKELONG(rectClient.right-rectClient.left,
695	rectClient.bottom-rectClient.top));
696	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
697	}
698
699	if (cs->style & WS_VISIBLE) ShowWindow( sw );
700
701	#if 0
702	/* Call WH_SHELL hook */
703
704	if (!(dwStyle & WS_CHILD) && !owner)
705	HOOK_CallHooks16( WH_SHELL, HSHELL_WINDOWCREATED, hwnd, 0 );
706	#endif
707	SetLastError(0);
708	return TRUE;
709	}
710	}
711	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
712	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
713	return FALSE;
714	}
715	//******************************************************************************
716	//******************************************************************************
717	ULONG Win32BaseWindow::MsgQuit()
718	{
719	return SendInternalMessageA(WM_QUIT, 0, 0);
720	}
721	//******************************************************************************
722	//******************************************************************************
723	ULONG Win32BaseWindow::MsgClose()
724	{
725	if(SendInternalMessageA(WM_CLOSE, 0, 0) == 0) {
726	dprintf(("Win32BaseWindow::MsgClose, app handles msg"));
727	return 0; //app handles this message
728	}
729	return 1;
730	}
731	//******************************************************************************
732	//******************************************************************************
733	ULONG Win32BaseWindow::MsgDestroy()
734	{
735	ULONG rc;
736	Win32BaseWindow *child;
737
738	if (isSubclassedOS2Wnd) OSLibWinSubclassWindow(OS2Hwnd,pOldWndProc);
739
740	fIsDestroyed = TRUE;
741	//According to the SDK, WM_PARENTNOTIFY messages are sent to the parent (this window)
742	//before any window destruction has begun
743	child = (Win32BaseWindow *)getFirstChild();
744	while(child) {
745	child->NotifyParent(WM_DESTROY, 0, 0);
746
747	child = (Win32BaseWindow *)child->getNextChild();
748	}
749	SendInternalMessageA(WM_DESTROY, 0, 0);
750
751	if (hwndHorzScroll && OSLibWinQueryWindow(hwndHorzScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndHorzScroll);
752	if (hwndVertScroll && OSLibWinQueryWindow(hwndVertScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndVertScroll);
753
754	if(getFirstChild() == NULL) {
755	delete this;
756	}
757	return 1;
758	}
759	//******************************************************************************
760	//******************************************************************************
761	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
762	{
763	if(fEnable) {
764	dwStyle &= ~WS_DISABLED;
765	}
766	else dwStyle \|= WS_DISABLED;
767
768	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
769	}
770	//******************************************************************************
771	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
772	//******************************************************************************
773	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
774	{
775	if(fNoSizeMsg) {
776	return 1;
777	}
778
779	if(fShow) {
780	setStyle(getStyle() \| WS_VISIBLE);
781	}
782	else setStyle(getStyle() & ~WS_VISIBLE);
783
784	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
785	}
786	//******************************************************************************
787	//******************************************************************************
788	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
789	{
790	if(fNoSizeMsg)
791	return 1;
792
793	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
794	}
795	//******************************************************************************
796	//******************************************************************************
797	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
798	{
799	if(fNoSizeMsg)
800	return 1;
801
802	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
803	}
804	//******************************************************************************
805	//******************************************************************************
806	ULONG Win32BaseWindow::MsgMove(ULONG x, ULONG y)
807	{
808	dprintf(("MsgMove to (%d,%d)", x, y));
809	if(fNoSizeMsg)
810	return 1;
811
812	return SendInternalMessageA(WM_MOVE, 0, MAKELONG((USHORT)x, (USHORT)y));
813	}
814	//******************************************************************************
815	//******************************************************************************
816	ULONG Win32BaseWindow::MsgTimer(ULONG TimerID)
817	{
818	// TODO: call TIMERPROC if not NULL
819	return SendInternalMessageA(WM_TIMER, TimerID, 0);
820	}
821	//******************************************************************************
822	//******************************************************************************
823	ULONG Win32BaseWindow::MsgSysTimer(ULONG TimerID)
824	{
825	// TODO: call TIMERPROC if not NULL
826	return SendInternalMessageA(WM_SYSTIMER, TimerID, 0);
827	}
828	//******************************************************************************
829	//******************************************************************************
830	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
831	{
832	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
833	//window scrollbars send these messages
834	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
835	}
836	//******************************************************************************
837	//******************************************************************************
838	ULONG Win32BaseWindow::MsgCommand(ULONG cmd, ULONG Id, HWND hwnd)
839	{
840	switch(cmd) {
841	case CMD_MENU:
842	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
843	case CMD_CONTROL:
844	return 0; //todo
845	case CMD_ACCELERATOR:
846	// this fit not really windows behavior.
847	// maybe TranslateAccelerator() is better
848	dprintf(("accelerator command"));
849	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
850	}
851	return 0;
852	}
853	//******************************************************************************
854	//******************************************************************************
855	ULONG Win32BaseWindow::MsgHitTest(ULONG x, ULONG y)
856	{
857	lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, MAKELONG((USHORT)x, (USHORT)y));
858	dprintf(("MsgHitTest returned %x", lastHitTestVal));
859	return 1; //TODO: May need to change this
860	}
861	//******************************************************************************
862	//TODO: Send WM_NCCALCSIZE message here and correct size if necessary
863	//******************************************************************************
864	ULONG Win32BaseWindow::MsgSize(ULONG width, ULONG height, BOOL fMinimize, BOOL fMaximize)
865	{
866	WORD fwSizeType = 0;
867
868	dwStyle &= ~(WS_MINIMIZE\|WS_MAXIMIZE);
869	if(fMinimize) {
870	fwSizeType = SIZE_MINIMIZED;
871	dwStyle \|= WS_MINIMIZE;
872	}
873	else
874	if(fMaximize) {
875	fwSizeType = SIZE_MAXIMIZED;
876	dwStyle \|= WS_MAXIMIZE;
877	}
878	else fwSizeType = SIZE_RESTORED;
879
880	return SendInternalMessageA(WM_SIZE, fwSizeType, MAKELONG((USHORT)width, (USHORT)height));
881	}
882	//******************************************************************************
883	//******************************************************************************
884	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd)
885	{
886	ULONG rc, curprocid, procidhwnd = -1, threadidhwnd = 0;
887
888	//According to SDK docs, if app returns FALSE & window is being deactivated,
889	//default processing is cancelled
890	//TODO: According to Wine we should proceed anyway if window is sysmodal
891	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
892	{
893	return 0;
894	}
895	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
896
897	curprocid = GetCurrentProcessId();
898	if(hwnd) {
899	threadidhwnd = GetWindowThreadProcessId(hwnd, &procidhwnd);
900	}
901
902	if(curprocid != procidhwnd && fActivate) {
903	SendInternalMessageA(WM_ACTIVATEAPP, 1, threadidhwnd);
904	}
905	return rc;
906	}
907	//******************************************************************************
908	//******************************************************************************
909	ULONG Win32BaseWindow::MsgSysCommand(ULONG win32sc, ULONG x, ULONG y)
910	{
911	return SendInternalMessageA(WM_SYSCOMMAND, win32sc, MAKELONG((USHORT)x, (USHORT)y));
912	}
913	//******************************************************************************
914	//TODO: Is this correct and complete?
915	//Add print screen, break & numlock
916	//******************************************************************************
917	void Win32BaseWindow::setExtendedKey(ULONG virtualkey, ULONG *lParam)
918	{
919	switch(virtualkey) {
920	case VK_DOWN:
921	case VK_UP:
922	case VK_PRIOR:
923	case VK_NEXT:
924	case VK_END:
925	case VK_DIVIDE:
926	case VK_DELETE:
927	case VK_EXECUTE: //Numeric enter key?
928	case VK_HOME:
929	case VK_INSERT:
930	case VK_RCONTROL:
931	case VK_RMENU: //is this the right alt???
932	lParam = lParam \| (1<<24);
933	}
934	}
935	//******************************************************************************
936	//TODO: virtual key & (possibly) scancode translation, extended keyboard bit & Unicode
937	//******************************************************************************
938	ULONG Win32BaseWindow::MsgChar(ULONG cmd, ULONG repeatcnt, ULONG scancode, ULONG vkey, ULONG keyflags)
939	{
940	ULONG lParam = 0;
941
942	lParam = repeatcnt;
943	lParam \|= (scancode << 16);
944	setExtendedKey(vkey, &lParam);
945
946	if(keyflags & KEY_ALTDOWN)
947	lParam \|= (1<<29);
948	if(keyflags & KEY_PREVDOWN)
949	lParam \|= (1<<30);
950	if(keyflags & KEY_UP)
951	lParam \|= (1<<31);
952	if(keyflags & KEY_DEADKEY) {
953	dprintf(("WM_DEADCHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
954	return SendInternalMessageA(WM_DEADCHAR, cmd, lParam);
955	}
956	else {
957	dprintf(("WM_CHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
958	return SendInternalMessageA(WM_CHAR, cmd, lParam);
959	}
960	}
961	//******************************************************************************
962	//******************************************************************************
963	ULONG Win32BaseWindow::MsgKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
964	{
965	ULONG lParam=0;
966
967	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
968	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
969	// bit 24, 1=extended key
970	// bit 25-28, reserved
971	lParam \|= 0 << 29; // bit 29, key is released, always 0 for WM_KEYUP ?? <- conflict according to the MS docs
972	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
973	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
974
975	dprintf(("WM_KEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
976
977	setExtendedKey(virtualKey, &lParam);
978	return SendInternalMessageA (WM_KEYUP, virtualKey, lParam);
979	}
980	//******************************************************************************
981	//******************************************************************************
982	ULONG Win32BaseWindow::MsgKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
983	{
984	ULONG lParam=0;
985
986	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
987	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
988	// bit 24, 1=extended key
989	// bit 25-28, reserved
990	// bit 29, key is pressed, always 0 for WM_KEYDOWN ?? <- conflict according to the MS docs
991	if (keyWasPressed)
992	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
993	// bit 31, transition state, always 0 for WM_KEYDOWN
994
995	setExtendedKey(virtualKey, &lParam);
996
997	dprintf(("WM_KEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
998
999	return SendInternalMessageA (WM_KEYDOWN, virtualKey, lParam);
1000	}
1001	//******************************************************************************
1002	//******************************************************************************
1003	ULONG Win32BaseWindow::MsgSysKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
1004	{
1005	ULONG lParam=0;
1006
1007	lParam = repeatCount & 0x0FFFF; // bit 0-15,repeatcount
1008	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1009	// bit 24, 1=extended key
1010	// bit 25-28, reserved
1011	lParam \|= 0 << 29; // bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
1012	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
1013	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
1014
1015	setExtendedKey(virtualKey, &lParam);
1016	dprintf(("WM_SYSKEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
1017
1018	return SendInternalMessageA (WM_SYSKEYUP, virtualKey, lParam);
1019	}
1020	//******************************************************************************
1021	//******************************************************************************
1022	ULONG Win32BaseWindow::MsgSysKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
1023	{
1024	ULONG lParam=0;
1025
1026	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
1027	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1028	// bit 24, 1=extended key
1029	// bit 25-28, reserved
1030	// bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
1031	if (keyWasPressed)
1032	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
1033	// bit 31, transition state, always 0 for WM_KEYDOWN
1034
1035	setExtendedKey(virtualKey, &lParam);
1036	dprintf(("WM_SYSKEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
1037
1038	return SendInternalMessageA (WM_SYSKEYDOWN, virtualKey, lParam);
1039	}
1040	//******************************************************************************
1041	//******************************************************************************
1042	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
1043	{
1044	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
1045	}
1046	//******************************************************************************
1047	//******************************************************************************
1048	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
1049	{
1050	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
1051	}
1052	//******************************************************************************
1053	//******************************************************************************
1054	ULONG Win32BaseWindow::MsgButton(ULONG msg, ULONG ncx, ULONG ncy, ULONG clx, ULONG cly)
1055	{
1056	ULONG win32msg;
1057	ULONG win32ncmsg;
1058	BOOL fClick = FALSE;
1059
1060	if(ISMOUSE_CAPTURED()) {
1061	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_BUTTON, ncx, ncy, msg))
1062	return 0;
1063	}
1064
1065	dprintf(("MsgButton to (%d,%d)", ncx, ncy));
1066	switch(msg) {
1067	case BUTTON_LEFTDOWN:
1068	win32msg = WM_LBUTTONDOWN;
1069	win32ncmsg = WM_NCLBUTTONDOWN;
1070	fClick = TRUE;
1071	break;
1072	case BUTTON_LEFTUP:
1073	win32msg = WM_LBUTTONUP;
1074	win32ncmsg = WM_NCLBUTTONUP;
1075	break;
1076	case BUTTON_LEFTDBLCLICK:
1077	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1078	{
1079	win32msg = WM_LBUTTONDBLCLK;
1080	win32ncmsg = WM_NCLBUTTONDBLCLK;
1081	} else
1082	{
1083	MsgButton(BUTTON_LEFTDOWN,ncx,ncy,clx,cly);
1084	return MsgButton(BUTTON_LEFTUP,ncx,ncy,clx,cly);
1085	}
1086	break;
1087	case BUTTON_RIGHTUP:
1088	win32msg = WM_RBUTTONUP;
1089	win32ncmsg = WM_NCRBUTTONUP;
1090	break;
1091	case BUTTON_RIGHTDOWN:
1092	win32msg = WM_RBUTTONDOWN;
1093	win32ncmsg = WM_NCRBUTTONDOWN;
1094	fClick = TRUE;
1095	break;
1096	case BUTTON_RIGHTDBLCLICK:
1097	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1098	{
1099	win32msg = WM_RBUTTONDBLCLK;
1100	win32ncmsg = WM_NCRBUTTONDBLCLK;
1101	} else
1102	{
1103	MsgButton(BUTTON_RIGHTDOWN,ncx,ncy,clx,cly);
1104	return MsgButton(BUTTON_RIGHTUP,ncx,ncy,clx,cly);
1105	}
1106	break;
1107	case BUTTON_MIDDLEUP:
1108	win32msg = WM_MBUTTONUP;
1109	win32ncmsg = WM_NCMBUTTONUP;
1110	break;
1111	case BUTTON_MIDDLEDOWN:
1112	win32msg = WM_MBUTTONDOWN;
1113	win32ncmsg = WM_NCMBUTTONDOWN;
1114	fClick = TRUE;
1115	break;
1116	case BUTTON_MIDDLEDBLCLICK:
1117	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1118	{
1119	win32msg = WM_MBUTTONDBLCLK;
1120	win32ncmsg = WM_NCMBUTTONDBLCLK;
1121	} else
1122	{
1123	MsgButton(BUTTON_MIDDLEDOWN,ncx,ncy,clx,cly);
1124	return MsgButton(BUTTON_MIDDLEUP,ncx,ncy,clx,cly);
1125	}
1126	break;
1127	default:
1128	dprintf(("Win32BaseWindow::Button: invalid msg!!!!"));
1129	return 1;
1130	}
1131
1132	if(fClick)
1133	{
1134	HWND hwndTop;
1135
1136	/* Activate the window if needed */
1137	if(isSubclassedOS2Wnd()) {
1138	Win32BaseWindow *parentwnd = GetWindowFromOS2FrameHandle(OSLibWinQueryWindow(OS2Hwnd, QWOS_PARENT));
1139	if(parentwnd) {
1140	hwndTop = (parentwnd->GetTopParent()) ? parentwnd->GetTopParent()->getWindowHandle() : 0;
1141	}
1142	else hwndTop = 0;
1143	}
1144	else hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
1145
1146	if (hwndTop && getWindowHandle() != GetActiveWindow())
1147	{
1148	LONG ret = SendMessageA(WM_MOUSEACTIVATE, hwndTop,
1149	MAKELONG( HTCLIENT, win32msg ) );
1150
1151	#if 0
1152	if ((ret == MA_ACTIVATEANDEAT) \|\| (ret == MA_NOACTIVATEANDEAT))
1153	eatMsg = TRUE;
1154	#endif
1155	if(((ret == MA_ACTIVATE) \|\| (ret == MA_ACTIVATEANDEAT))
1156	&& hwndTop != GetForegroundWindow() )
1157	{
1158	::SetActiveWindow(hwndTop);
1159	}
1160	}
1161	}
1162
1163	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, win32ncmsg));
1164
1165	//WM_NCBUTTON is posted when the cursor is in a non-client area of the window
1166	if(lastHitTestVal != HTCLIENT) {
1167	return SendInternalMessageA(win32ncmsg, lastHitTestVal, MAKELONG(ncx, ncy)); //TODO:
1168	}
1169	return SendInternalMessageA(win32msg, 0, MAKELONG(clx, cly));
1170	}
1171	//******************************************************************************
1172	//******************************************************************************
1173	ULONG Win32BaseWindow::MsgMouseMove(ULONG keystate, ULONG x, ULONG y)
1174	{
1175	ULONG winstate = 0;
1176	ULONG setcursormsg = WM_MOUSEMOVE;
1177
1178	if(ISMOUSE_CAPTURED()) {
1179	POINT point = {x,y};
1180
1181	MapWindowPoints(getWindowHandle(), HWND_DESKTOP, &point, 1);
1182	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_MOVE, point.x, point.y, keystate))
1183	return 0;
1184	}
1185
1186	if(keystate & WMMOVE_LBUTTON)
1187	winstate \|= MK_LBUTTON;
1188	if(keystate & WMMOVE_RBUTTON)
1189	winstate \|= MK_RBUTTON;
1190	if(keystate & WMMOVE_MBUTTON)
1191	winstate \|= MK_MBUTTON;
1192	if(keystate & WMMOVE_SHIFT)
1193	winstate \|= MK_SHIFT;
1194	if(keystate & WMMOVE_CTRL)
1195	winstate \|= MK_CONTROL;
1196
1197	if(lastHitTestVal != HTCLIENT) {
1198	setcursormsg = WM_NCMOUSEMOVE;
1199	}
1200	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
1201	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, setcursormsg));
1202
1203	//WM_NCMOUSEMOVE is posted when the cursor moves into a non-client area of the window
1204	if(lastHitTestVal != HTCLIENT) {
1205	SendInternalMessageA(WM_NCMOUSEMOVE, lastHitTestVal, MAKELONG(x, y));
1206	}
1207	return SendInternalMessageA(WM_MOUSEMOVE, winstate, MAKELONG(x, y));
1208	}
1209	//******************************************************************************
1210	//******************************************************************************
1211	ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
1212	{
1213	if (select && isIcon)
1214	return SendInternalMessageA(WM_PAINTICON, 0, 0);
1215	else
1216	return SendInternalMessageA(WM_PAINT, 0, 0);
1217	}
1218	//******************************************************************************
1219	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1220	// (or are we simply erasing too much here)
1221	//******************************************************************************
1222	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1223	{
1224	ULONG rc;
1225	HDC hdcErase = hdc;
1226
1227	if (hdcErase == 0)
1228	hdcErase = O32_GetDC(OS2Hwnd);
1229
1230	if(isIcon)
1231	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
1232	else
1233	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
1234	if (hdc == 0)
1235	O32_ReleaseDC(OS2Hwnd, hdcErase);
1236	return (rc);
1237	}
1238	//******************************************************************************
1239	//******************************************************************************
1240	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1241	{
1242	return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1243	}
1244	//******************************************************************************
1245	//******************************************************************************
1246	ULONG Win32BaseWindow::MsgGetTextLength()
1247	{
1248	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1249	}
1250	//******************************************************************************
1251	//******************************************************************************
1252	char *Win32BaseWindow::MsgGetText()
1253	{
1254	SendInternalMessageA(WM_GETTEXT, wndNameLength, (LPARAM)windowNameA);
1255	return windowNameA;
1256	}
1257	//******************************************************************************
1258	//******************************************************************************
1259	ULONG Win32BaseWindow::MsgContextMenu(ULONG x,ULONG y)
1260	{
1261	return SendInternalMessageA(WM_CONTEXTMENU,Win32Hwnd,MAKELPARAM(x,y));
1262	}
1263	//******************************************************************************
1264	//******************************************************************************
1265	BOOL Win32BaseWindow::isMDIClient()
1266	{
1267	return FALSE;
1268	}
1269	//******************************************************************************
1270	//******************************************************************************
1271	BOOL Win32BaseWindow::isMDIChild()
1272	{
1273	return FALSE;
1274	}
1275	//******************************************************************************
1276	//TODO: Not complete
1277	//******************************************************************************
1278	BOOL Win32BaseWindow::isFrameWindow()
1279	{
1280	// if(isMDIChild() \|\| IsDialog() \|\| (getParent() == NULL \|\| getParent() == windowDesktop) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1281	if((dwStyle & WS_CAPTION) == WS_CAPTION \|\| dwStyle & (WS_VSCROLL\|WS_HSCROLL))
1282	return TRUE;
1283
1284	return FALSE;
1285	}
1286	//******************************************************************************
1287	//******************************************************************************
1288	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1289	{
1290	switch(nBar)
1291	{
1292	case SB_HORZ:
1293	return horzScrollInfo;
1294
1295	case SB_VERT:
1296	return vertScrollInfo;
1297	}
1298
1299	return NULL;
1300	}
1301	//******************************************************************************
1302	//******************************************************************************
1303	VOID Win32BaseWindow::subclassScrollBars(BOOL subHorz,BOOL subVert)
1304	{
1305	SCROLL_SubclassScrollBars(subHorz ? hwndHorzScroll:0,subVert ? hwndVertScroll:0);
1306	}
1307	//******************************************************************************
1308	//******************************************************************************
1309	BOOL Win32BaseWindow::showScrollBars(BOOL changeHorz,BOOL changeVert,BOOL fShow)
1310	{
1311	BOOL rc = TRUE;
1312	DWORD flags = 0;
1313
1314	if (fShow)
1315	{
1316	BOOL createHorz = FALSE,createVert = FALSE;
1317	BOOL showHorz = FALSE,showVert = FALSE;
1318
1319	if (changeHorz)
1320	{
1321	if (!hwndHorzScroll)
1322	createHorz = TRUE;
1323	else
1324	showHorz = TRUE;
1325	}
1326
1327	if (changeVert)
1328	{
1329	if (!hwndVertScroll)
1330	createVert = TRUE;
1331	else
1332	showVert = TRUE;
1333	}
1334
1335	if (createHorz \|\| createVert)
1336	{
1337	if (createHorz && !horzScrollInfo)
1338	{
1339	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1340	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1341	horzScrollInfo->MaxVal = 100;
1342	horzScrollInfo->flags = ESB_ENABLE_BOTH;
1343	}
1344
1345	if (createVert && !vertScrollInfo)
1346	{
1347	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1348	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1349	vertScrollInfo->MaxVal = 100;
1350	vertScrollInfo->flags = ESB_ENABLE_BOTH;
1351	}
1352
1353	rc = FrameCreateScrollBars(this,createHorz,createVert,FALSE,&flags);
1354
1355	if (!rc) return FALSE;
1356	if (createHorz) dwStyle \|= WS_HSCROLL;
1357	if (createVert) dwStyle \|= WS_VSCROLL;
1358	}
1359
1360	if (showVert \|\| showHorz)
1361	{
1362	DWORD newFlags;
1363
1364	rc = FrameShowScrollBars(this,showHorz,showVert,fShow,FALSE,&newFlags);
1365	flags \|= newFlags;
1366	if (rc)
1367	{
1368	if (showHorz) dwStyle \|= WS_HSCROLL;
1369	if (showVert) dwStyle \|= WS_VSCROLL;
1370	}
1371	}
1372
1373	if (flags) FrameUpdateFrame(this,flags);
1374	} else
1375	{
1376	rc = FrameShowScrollBars(this,changeHorz && hwndHorzScroll,changeVert && hwndVertScroll,fShow,TRUE);
1377
1378	if (rc)
1379	{
1380	if (changeHorz) dwStyle &= ~WS_HSCROLL;
1381	if (changeVert) dwStyle &= ~WS_VSCROLL;
1382	}
1383	}
1384
1385	return rc;
1386	}
1387	/***********************************************************************
1388	* NC_HandleSysCommand
1389	*
1390	* Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
1391	*
1392	* TODO: Not done (see #if 0)
1393	*/
1394	LONG Win32BaseWindow::HandleSysCommand(WPARAM wParam, POINT *pt32)
1395	{
1396	UINT uCommand = wParam & 0xFFF0;
1397
1398	if (getStyle() & WS_CHILD && uCommand != SC_KEYMENU )
1399	ScreenToClient(getParent()->getWindowHandle(), pt32 );
1400
1401	switch (uCommand)
1402	{
1403	#if 0
1404	case SC_SIZE:
1405	case SC_MOVE:
1406	NC_DoSizeMove( hwnd, wParam );
1407	break;
1408	#endif
1409
1410	case SC_MINIMIZE:
1411	ShowWindow(SW_MINIMIZE);
1412	break;
1413
1414	case SC_MAXIMIZE:
1415	ShowWindow(SW_MAXIMIZE);
1416	break;
1417
1418	case SC_RESTORE:
1419	ShowWindow(SW_RESTORE);
1420	break;
1421
1422	case SC_CLOSE:
1423	return SendMessageA(WM_CLOSE, 0, 0);
1424
1425	#if 0
1426	case SC_VSCROLL:
1427	case SC_HSCROLL:
1428	NC_TrackScrollBar( hwnd, wParam, pt32 );
1429	break;
1430
1431	case SC_MOUSEMENU:
1432	MENU_TrackMouseMenuBar( wndPtr, wParam & 0x000F, pt32 );
1433	break;
1434
1435	case SC_KEYMENU:
1436	MENU_TrackKbdMenuBar( wndPtr , wParam , pt.x );
1437	break;
1438
1439	case SC_TASKLIST:
1440	WinExec( "taskman.exe", SW_SHOWNORMAL );
1441	break;
1442
1443	case SC_SCREENSAVE:
1444	if (wParam == SC_ABOUTWINE)
1445	ShellAboutA(hwnd, "Odin", WINE_RELEASE_INFO, 0);
1446	else
1447	if (wParam == SC_PUTMARK)
1448	dprintf(("Mark requested by user\n"));
1449	break;
1450
1451	case SC_HOTKEY:
1452	case SC_ARRANGE:
1453	case SC_NEXTWINDOW:
1454	case SC_PREVWINDOW:
1455	break;
1456	#endif
1457	}
1458	return 0;
1459	}
1460	//******************************************************************************
1461	//******************************************************************************
1462	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1463	{
1464	//SvL: Set background color to default button color (not window (white))
1465	if(ctlType == CTLCOLOR_BTN)
1466	{
1467	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1468	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1469	return GetSysColorBrush(COLOR_BTNFACE);
1470	}
1471	//SvL: Set background color to default dialog color if window is dialog
1472	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1473	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1474	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1475	return GetSysColorBrush(COLOR_BTNFACE);
1476	}
1477
1478	if( ctlType == CTLCOLOR_SCROLLBAR)
1479	{
1480	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1481	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1482	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1483	SetBkColor( hdc, bk);
1484
1485	//TODO?
1486	#if 0
1487	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1488	* we better use 0x55aa bitmap brush to make scrollbar's background
1489	* look different from the window background.
1490	*/
1491	if (bk == GetSysColor(COLOR_WINDOW)) {
1492	return CACHE_GetPattern55AABrush();
1493	}
1494	#endif
1495	UnrealizeObject( hb );
1496	return (LRESULT)hb;
1497	}
1498
1499	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1500
1501	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1502	{
1503	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1504	}
1505	else
1506	{
1507	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1508	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1509	}
1510	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1511	}
1512	//******************************************************************************
1513	//******************************************************************************
1514	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam, BOOL fReentered)
1515	{
1516	//Lotus Notes v5.0.1 calls SetWindowTextA for unicode static window -> calls DefWindowProcA
1517	if(IsUnicode() && !fReentered) {
1518	return DefWindowProcW(Msg, wParam, lParam);
1519	}
1520	switch(Msg)
1521	{
1522	case WM_CLOSE:
1523	DestroyWindow();
1524	return 0;
1525
1526	case WM_GETTEXTLENGTH:
1527	return wndNameLength;
1528
1529	case WM_GETTEXT:
1530	if (!lParam \|\| !wParam) return 0;
1531	if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1532	else strncpy((LPSTR)lParam, windowNameA, wParam);
1533	return min(wndNameLength, wParam);
1534
1535	case WM_SETTEXT:
1536	{
1537	LPCSTR lpsz = (LPCSTR)lParam;
1538
1539	if(windowNameA) free(windowNameA);
1540	if(windowNameW) free(windowNameW);
1541
1542	if (lParam)
1543	{
1544	wndNameLength = strlen(lpsz);
1545	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1546	strcpy(windowNameA, lpsz);
1547	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1548	lstrcpyAtoW(windowNameW, windowNameA);
1549	}
1550	else
1551	{
1552	windowNameA = NULL;
1553	windowNameW = NULL;
1554	wndNameLength = 0;
1555	}
1556	dprintf(("WM_SETTEXT of %x to %s\n", Win32Hwnd, lParam));
1557
1558	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1559	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1560
1561	return TRUE;
1562	}
1563
1564	case WM_SETREDRAW:
1565	{
1566	DWORD oldStyle = getStyle();
1567
1568	if(wParam)
1569	setStyle(getStyle() \| WS_VISIBLE);
1570	else setStyle(getStyle() & ~WS_VISIBLE);
1571
1572	updateWindowStyle(getExStyle(), oldStyle);
1573
1574	return 0; //TODO
1575	}
1576	case WM_NCCREATE:
1577	return(TRUE);
1578
1579	case WM_NCCALCSIZE:
1580	return NCHandleCalcSize(wParam, (NCCALCSIZE_PARAMS *)lParam);
1581
1582	case WM_CTLCOLORMSGBOX:
1583	case WM_CTLCOLOREDIT:
1584	case WM_CTLCOLORLISTBOX:
1585	case WM_CTLCOLORBTN:
1586	case WM_CTLCOLORDLG:
1587	case WM_CTLCOLORSTATIC:
1588	case WM_CTLCOLORSCROLLBAR:
1589	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1590
1591	case WM_CTLCOLOR:
1592	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1593
1594	case WM_VKEYTOITEM:
1595	case WM_CHARTOITEM:
1596	return -1;
1597
1598	case WM_PARENTNOTIFY:
1599	return 0;
1600
1601	case WM_MOUSEACTIVATE:
1602	{
1603	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1604	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1605	{
1606	if(getParent()) {
1607	LRESULT rc = getParent()->SendMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1608	if(rc) return rc;
1609	}
1610	}
1611	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1612	}
1613	case WM_SETCURSOR:
1614	{
1615	dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1616	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1617	{
1618	if(getParent()) {
1619	LRESULT rc = getParent()->SendMessageA(WM_SETCURSOR, wParam, lParam);
1620	if(rc) return rc;
1621	}
1622	}
1623	if (wParam == Win32Hwnd)
1624	{
1625	HCURSOR hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1626
1627	if (hCursor) SetCursor(hCursor);
1628	return 1;
1629	} else return 0;
1630	}
1631	case WM_MOUSEMOVE:
1632	return 0; //we do our own cursor handling
1633
1634	case WM_WINDOWPOSCHANGED:
1635	{
1636
1637	/* undocumented SWP flags - from SDK 3.1 */
1638	#define SWP_NOCLIENTSIZE 0x0800
1639	#define SWP_NOCLIENTMOVE 0x1000
1640
1641	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1642	WPARAM wp = SIZE_RESTORED;
1643
1644	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1645	SendMessageA(WM_MOVE, 0, MAKELONG(rectClient.left, rectClient.top));
1646
1647	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1648	{
1649	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1650	else if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1651
1652	SendMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1653	rectClient.bottom - rectClient.top));
1654	}
1655	return 0;
1656	}
1657	case WM_WINDOWPOSCHANGING:
1658	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1659
1660	case WM_ERASEBKGND:
1661	case WM_ICONERASEBKGND:
1662	{
1663	RECT rect;
1664	int rc;
1665
1666	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1667
1668	rc = GetClipBox( (HDC)wParam, &rect );
1669	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1670	{
1671	HBRUSH hBrush = windowClass->getBackgroundBrush();
1672
1673	if (hBrush <= (HBRUSH)(SYSCOLOR_GetLastColor()+1)) hBrush = GetSysColorBrush(hBrush-1);
1674
1675	FillRect( (HDC)wParam, &rect, hBrush);
1676	}
1677
1678	return 1;
1679	}
1680	case WM_PAINTICON:
1681	case WM_PAINT:
1682	{
1683	PAINTSTRUCT ps;
1684	HDC hdc = BeginPaint(getWindowHandle(), &ps );
1685	if( hdc )
1686	{
1687	if( (getStyle() & WS_MINIMIZE) && getWindowClass()->getIcon())
1688	{
1689	int x = (rectWindow.right - rectWindow.left - GetSystemMetrics(SM_CXICON))/2;
1690	int y = (rectWindow.bottom - rectWindow.top - GetSystemMetrics(SM_CYICON))/2;
1691	dprintf(("Painting class icon: vis rect=(%i,%i - %i,%i)\n", ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom ));
1692	DrawIcon(hdc, x, y, getWindowClass()->getIcon() );
1693	}
1694	EndPaint(getWindowHandle(), &ps );
1695	}
1696	return 0;
1697	}
1698
1699	case WM_GETDLGCODE:
1700	return 0;
1701
1702	case WM_NCLBUTTONDOWN:
1703	case WM_NCLBUTTONUP:
1704	case WM_NCLBUTTONDBLCLK:
1705	case WM_NCRBUTTONUP:
1706	case WM_NCRBUTTONDOWN:
1707	case WM_NCRBUTTONDBLCLK:
1708	case WM_NCMBUTTONDOWN:
1709	case WM_NCMBUTTONUP:
1710	case WM_NCMBUTTONDBLCLK:
1711	return 0; //TODO: Send WM_SYSCOMMAND if required
1712
1713	case WM_NCHITTEST: //TODO: Calculate position of
1714	return HTCLIENT;
1715
1716	case WM_SYSCOMMAND:
1717	{
1718	POINT point;
1719
1720	point.x = LOWORD(lParam);
1721	point.y = HIWORD(lParam);
1722	return HandleSysCommand(wParam, &point);
1723	}
1724
1725	case WM_SYSKEYDOWN:
1726	if(wParam == VK_F4) /* try to close the window */
1727	{
1728	Win32BaseWindow *window = GetTopParent();
1729	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1730	window->PostMessageA(WM_SYSCOMMAND, SC_CLOSE, 0);
1731	}
1732
1733	Win32BaseWindow *siblingWindow;
1734	HWND sibling;
1735	char nameBuffer [40], mnemonic;
1736	int nameLength;
1737
1738	GetWindowTextA (nameBuffer, 40);
1739
1740	// search all sibling to see it this key is their mnemonic
1741	sibling = GetWindow (GW_HWNDFIRST);
1742	while (sibling != 0) {
1743	siblingWindow = GetWindowFromHandle (sibling);
1744	nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1745
1746	// find the siblings mnemonic
1747	mnemonic = '\0';
1748	for (int i=0 ; i<nameLength ; i++) {
1749	if (nameBuffer [i] == '&') {
1750	mnemonic = nameBuffer [i+1];
1751	if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1752	mnemonic -= 32; // make it uppercase
1753	break; // stop searching
1754	}
1755	}
1756
1757	// key matches siblings mnemonic, send mouseclick
1758	if (mnemonic == (char) wParam) {
1759	siblingWindow->SendMessageA (BM_CLICK, 0, 0);
1760	}
1761
1762	sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1763	}
1764
1765	return 0;
1766
1767	case WM_QUERYOPEN:
1768	case WM_QUERYENDSESSION:
1769	return 1;
1770
1771	case WM_NOTIFYFORMAT:
1772	if (IsUnicode()) return NFR_UNICODE;
1773	else return NFR_ANSI;
1774
1775	case WM_SETICON:
1776	case WM_GETICON:
1777	{
1778	LRESULT result = 0;
1779	if (!windowClass) return result;
1780	int index = GCL_HICON;
1781
1782	if (wParam == ICON_SMALL)
1783	index = GCL_HICONSM;
1784
1785	result = windowClass->getClassLongA(index);
1786
1787	if (Msg == WM_SETICON)
1788	windowClass->setClassLongA(index, lParam);
1789
1790	return result;
1791	}
1792	case WM_NOTIFY:
1793	return 0; //comctl32 controls expect this
1794
1795	default:
1796	if(Msg > WM_USER) {
1797	return 0;
1798	}
1799	return 1;
1800	}
1801	}
1802	//******************************************************************************
1803	//******************************************************************************
1804	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1805	{
1806	switch(Msg)
1807	{
1808	case WM_GETTEXTLENGTH:
1809	return wndNameLength;
1810
1811	case WM_GETTEXT:
1812	if (!lParam \|\| !wParam) return 0;
1813	if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1814	else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1815	return min(wndNameLength,wParam);
1816
1817	case WM_SETTEXT:
1818	{
1819	LPWSTR lpsz = (LPWSTR)lParam;
1820
1821	if(windowNameA) free(windowNameA);
1822	if(windowNameW) free(windowNameW);
1823
1824	if (lParam)
1825	{
1826	wndNameLength = lstrlenW(lpsz);
1827	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1828	lstrcpyWtoA(windowNameA,lpsz);
1829	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1830	lstrcpyW(windowNameW,lpsz);
1831	}
1832	else
1833	{
1834	windowNameA = NULL;
1835	windowNameW = NULL;
1836	wndNameLength = 0;
1837	}
1838
1839	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1840	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1841
1842	return TRUE;
1843	}
1844
1845	default:
1846	return DefWindowProcA(Msg, wParam, lParam, TRUE);
1847	}
1848	}
1849	//******************************************************************************
1850	//******************************************************************************
1851	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1852	{
1853	LRESULT rc;
1854	BOOL fInternalMsgBackup = fInternalMsg;
1855
1856	//SvL: Some Wine controls send WM_COMMAND messages when they receive the focus -> apps don't like to
1857	// receive those before they get their WM_CREATE message
1858	//NOTE: May need to refuse more messages
1859	if(fCreated == FALSE && Msg == WM_COMMAND) {
1860	dprintf(("SendMessageA BEFORE creation! %s for %x %x %x", GetMsgText(Msg), getWindowHandle(), wParam, lParam));
1861	return 0;
1862	}
1863
1864	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, FALSE);
1865
1866	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1867	return(0);
1868	}
1869	fInternalMsg = FALSE;
1870	switch(Msg)
1871	{
1872	case WM_CREATE:
1873	{
1874	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1875	dprintf(("WM_CREATE returned -1\n"));
1876	rc = -1; //don't create window
1877	break;
1878	}
1879	NotifyParent(Msg, wParam, lParam);
1880
1881	rc = 0;
1882	break;
1883	}
1884	case WM_SETTEXT:
1885	rc = CallWindowProcA(win32wndproc, getWindowHandle(), WM_SETTEXT, wParam, lParam);
1886	break;
1887
1888	case WM_LBUTTONDOWN:
1889	case WM_MBUTTONDOWN:
1890	case WM_RBUTTONDOWN:
1891	NotifyParent(Msg, wParam, lParam);
1892	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1893	break;
1894
1895	case WM_DESTROY:
1896	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1897	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1898	break;
1899
1900	default:
1901	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1902	break;
1903	}
1904	fInternalMsg = fInternalMsgBackup;
1905	return rc;
1906	}
1907	//******************************************************************************
1908	//******************************************************************************
1909	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1910	{
1911	LRESULT rc;
1912	BOOL fInternalMsgBackup = fInternalMsg;
1913
1914	//SvL: Some Wine controls send WM_COMMAND messages when they receive the focus -> apps don't like to
1915	// receive those before they get their WM_CREATE message
1916	//NOTE: May need to refuse more messages
1917	if(fCreated == FALSE && Msg == WM_COMMAND) {
1918	dprintf(("SendMessageA BEFORE creation! %s for %x %x %x", GetMsgText(Msg), getWindowHandle(), wParam, lParam));
1919	return 0;
1920	}
1921
1922	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, FALSE);
1923
1924	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1925	return(0);
1926	}
1927	fInternalMsg = FALSE;
1928	switch(Msg)
1929	{
1930	case WM_CREATE:
1931	{
1932	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1933	dprintf(("WM_CREATE returned -1\n"));
1934	rc = -1; //don't create window
1935	break;
1936	}
1937	NotifyParent(Msg, wParam, lParam);
1938
1939	rc = 0;
1940	break;
1941	}
1942	case WM_SETTEXT:
1943	rc = CallWindowProcW(win32wndproc, getWindowHandle(), WM_SETTEXT, wParam, lParam);
1944	break;
1945
1946	case WM_LBUTTONDOWN:
1947	case WM_MBUTTONDOWN:
1948	case WM_RBUTTONDOWN:
1949	NotifyParent(Msg, wParam, lParam);
1950	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1951	break;
1952
1953	case WM_DESTROY:
1954	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1955	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1956	break;
1957
1958	default:
1959	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1960	break;
1961	}
1962	fInternalMsg = fInternalMsgBackup;
1963	return rc;
1964	}
1965	//******************************************************************************
1966	//Called as a result of an OS/2 message
1967	//******************************************************************************
1968	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1969	{
1970	LRESULT rc;
1971	BOOL fInternalMsgBackup = fInternalMsg;
1972
1973	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
1974
1975	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1976	return(0);
1977	}
1978	fInternalMsg = TRUE;
1979	switch(Msg)
1980	{
1981	case WM_CREATE:
1982	{
1983	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1984	dprintf(("WM_CREATE returned -1\n"));
1985	rc = -1; //don't create window
1986	break;
1987	}
1988	NotifyParent(Msg, wParam, lParam);
1989	rc = 0;
1990	break;
1991	}
1992	case WM_LBUTTONDOWN:
1993	case WM_MBUTTONDOWN:
1994	case WM_RBUTTONDOWN:
1995	NotifyParent(Msg, wParam, lParam);
1996	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1997	break;
1998
1999	case WM_DESTROY:
2000	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
2001	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
2002	break;
2003
2004	default:
2005	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2006	break;
2007	}
2008	fInternalMsg = fInternalMsgBackup;
2009	return rc;
2010	}
2011	//******************************************************************************
2012	//Called as a result of an OS/2 message
2013	//todo, unicode msgs (WM_SETTEXT etc)
2014	//******************************************************************************
2015	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
2016	{
2017	LRESULT rc;
2018	BOOL fInternalMsgBackup = fInternalMsg;
2019
2020	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
2021
2022	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
2023	return(0);
2024	}
2025	fInternalMsg = TRUE;
2026	switch(Msg)
2027	{
2028	case WM_CREATE:
2029	{
2030	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
2031	dprintf(("WM_CREATE returned -1\n"));
2032	rc = -1; //don't create window
2033	break;
2034	}
2035	NotifyParent(Msg, wParam, lParam);
2036	rc = 0;
2037	break;
2038	}
2039	case WM_LBUTTONDOWN:
2040	case WM_MBUTTONDOWN:
2041	case WM_RBUTTONDOWN:
2042	NotifyParent(Msg, wParam, lParam);
2043	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
2044	break;
2045
2046	case WM_DESTROY:
2047	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
2048	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
2049	break;
2050	default:
2051	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2052	break;
2053	}
2054	fInternalMsg = fInternalMsgBackup;
2055	return rc;
2056	}
2057	//******************************************************************************
2058	//******************************************************************************
2059	BOOL Win32BaseWindow::PostMessageA(ULONG msg, WPARAM wParam, LPARAM lParam)
2060	{
2061	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2062
2063	packet->Msg = msg;
2064	packet->wParam = wParam;
2065	packet->lParam = lParam;
2066	packet->fUnicode = FALSE;
2067	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2068	}
2069	//******************************************************************************
2070	//******************************************************************************
2071	BOOL Win32BaseWindow::PostMessageW(ULONG msg, WPARAM wParam, LPARAM lParam)
2072	{
2073	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2074
2075	packet->Msg = msg;
2076	packet->wParam = wParam;
2077	packet->lParam = lParam;
2078	packet->fUnicode = TRUE;
2079	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2080	}
2081	//******************************************************************************
2082	//******************************************************************************
2083	BOOL Win32BaseWindow::PostThreadMessageA(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2084	{
2085	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2086
2087	packet->Msg = msg;
2088	packet->wParam = wParam;
2089	packet->lParam = lParam;
2090	packet->fUnicode = FALSE;
2091	return O32_PostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2092	}
2093	//******************************************************************************
2094	//******************************************************************************
2095	BOOL Win32BaseWindow::PostThreadMessageW(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2096	{
2097	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2098
2099	packet->Msg = msg;
2100	packet->wParam = wParam;
2101	packet->lParam = lParam;
2102	packet->fUnicode = TRUE;
2103	return O32_PostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2104	}
2105	//******************************************************************************
2106	//******************************************************************************
2107	void Win32BaseWindow::PostMessage(POSTMSG_PACKET *packet)
2108	{
2109	if(packet == NULL)
2110	return;
2111
2112	if(packet->fUnicode) {
2113	SendMessageW(packet->Msg, packet->wParam, packet->lParam);
2114	}
2115	else SendMessageA(packet->Msg, packet->wParam, packet->lParam);
2116
2117	free(packet);
2118	}
2119	//******************************************************************************
2120	//Send message to window of another process
2121	//******************************************************************************
2122	LRESULT Win32BaseWindow::SendMessageToProcess(UINT msg, WPARAM wParam, LPARAM lParam, BOOL fUnicode)
2123	{
2124	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2125
2126	dprintf(("SendMessageToProcess %x %x %x %x", getOS2WindowHandle(), msg, wParam, lParam));
2127	packet->Msg = msg;
2128	packet->wParam = wParam;
2129	packet->lParam = lParam;
2130	packet->fUnicode = fUnicode;
2131	return OSLibSendMessage(getOS2WindowHandle(), WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2132	}
2133	//******************************************************************************
2134	//TODO: Do this more efficiently
2135	//******************************************************************************
2136	LRESULT Win32BaseWindow::BroadcastMessageA(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2137	{
2138	Win32BaseWindow *window;
2139	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2140	DWORD processid, myprocessid;
2141
2142	dprintf(("BroadCastMessageA %x %x %x", msg, wParam, lParam, GetFS()));
2143	myprocessid = GetCurrentProcessId();
2144
2145	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2146	window = GetWindowFromHandle(hwnd++);
2147	if(window) {
2148	if (window->getStyle() & WS_POPUP \|\| (window->getStyle() & WS_CAPTION) == WS_CAPTION)
2149	{
2150
2151	if(type == BROADCAST_SEND) {
2152	GetWindowThreadProcessId(hwnd, &processid);
2153	if(processid == myprocessid) {
2154	window->SendMessageA(msg, wParam, lParam);
2155	}
2156	else {
2157	window->SendMessageToProcess(msg, wParam, lParam, FALSE);
2158	}
2159	}
2160	else window->PostMessageA(msg, wParam, lParam);
2161	}
2162	}
2163	}
2164	return 0;
2165	}
2166	//******************************************************************************
2167	//TODO: Do this more efficiently
2168	//******************************************************************************
2169	LRESULT Win32BaseWindow::BroadcastMessageW(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2170	{
2171	Win32BaseWindow *window;
2172	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2173	DWORD processid, myprocessid;
2174
2175
2176	dprintf(("BroadCastMessageW %x %x %x", msg, wParam, lParam));
2177	myprocessid = GetCurrentProcessId();
2178
2179	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2180	window = GetWindowFromHandle(hwnd++);
2181	if(window) {
2182	if (window->getStyle() & WS_POPUP \|\| (window->getStyle() & WS_CAPTION) == WS_CAPTION)
2183	{
2184
2185	if(type == BROADCAST_SEND) {
2186	GetWindowThreadProcessId(hwnd, &processid);
2187	if(processid == myprocessid) {
2188	window->SendMessageW(msg, wParam, lParam);
2189	}
2190	else {
2191	window->SendMessageToProcess(msg, wParam, lParam, TRUE);
2192	}
2193	}
2194	else window->PostMessageW(msg, wParam, lParam);
2195	}
2196	}
2197	}
2198	return 0;
2199	}
2200	//******************************************************************************
2201	//TODO: do we need to inform the parent of the parent (etc) of the child window?
2202	//******************************************************************************
2203	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
2204	{
2205	Win32BaseWindow *window = this;
2206	Win32BaseWindow *parentwindow;
2207
2208	while(window)
2209	{
2210	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
2211	{
2212	/* Notify the parent window only */
2213	parentwindow = window->getParent();
2214	if(parentwindow) {
2215	if(Msg == WM_CREATE \|\| Msg == WM_DESTROY) {
2216	parentwindow->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, window->getWindowId()), (LPARAM)window->getWindowHandle());
2217	}
2218	else parentwindow->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, window->getWindowId()), lParam );
2219	}
2220	}
2221	else break;
2222
2223	window = parentwindow;
2224	}
2225	}
2226	//******************************************************************************
2227	//******************************************************************************
2228	BOOL Win32BaseWindow::SetMenu(HMENU hMenu)
2229	{
2230
2231	dprintf(("SetMenu %x", hMenu));
2232	OS2HwndMenu = OSLibWinSetMenu(OS2HwndFrame, hMenu);
2233	if(OS2HwndMenu == 0) {
2234	dprintf(("Win32BaseWindow::SetMenu OS2HwndMenu == 0"));
2235	return FALSE;
2236	}
2237	return TRUE;
2238	}
2239	//******************************************************************************
2240	//******************************************************************************
2241	BOOL Win32BaseWindow::SetAccelTable(HACCEL hAccel)
2242	{
2243	Win32Resource winres = (Win32Resource )hAccel;
2244	HANDLE accelhandle;
2245
2246	if(HIWORD(hAccel) == 0) {
2247	dprintf(("SetAccelTable: hAccel %x invalid", hAccel));
2248	SetLastError(ERROR_INVALID_PARAMETER);
2249	return FALSE;
2250	}
2251	acceltableResource = winres;
2252	accelhandle = OSLibWinSetAccelTable(OS2HwndFrame, winres->getOS2Handle(), winres->lockOS2Resource());
2253	winres->setOS2Handle(accelhandle);
2254	return(accelhandle != 0);
2255	}
2256	//******************************************************************************
2257	//******************************************************************************
2258	BOOL Win32BaseWindow::SetIcon(HICON hIcon)
2259	{
2260	dprintf(("Win32BaseWindow::SetIcon %x", hIcon));
2261	if(OSLibWinSetIcon(OS2HwndFrame, hIcon) == TRUE) {
2262	//TODO: Wine does't send these. Correct?
2263	// SendMessageA(WM_SETICON, ICON_BIG, hIcon);
2264	return TRUE;
2265	}
2266	return FALSE;
2267	}
2268	//******************************************************************************
2269	//******************************************************************************
2270	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2271	{
2272	ULONG showstate = 0;
2273	HWND hWinAfter;
2274
2275	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2276	#if 1
2277	if (flags & WIN_NEED_SIZE)
2278	{
2279	/* should happen only in CreateWindowEx() */
2280	int wParam = SIZE_RESTORED;
2281
2282	flags &= ~WIN_NEED_SIZE;
2283	if (dwStyle & WS_MAXIMIZE)
2284	wParam = SIZE_MAXIMIZED;
2285	else
2286	if (dwStyle & WS_MINIMIZE)
2287	wParam = SIZE_MINIMIZED;
2288
2289	SendMessageA(WM_SIZE, wParam,
2290	MAKELONG(rectClient.right-rectClient.left,
2291	rectClient.bottom-rectClient.top));
2292	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2293	}
2294	#else
2295	if(fFirstShow) {
2296	if(isFrameWindow() && IS_OVERLAPPED(getStyle()) && !isChild()) {
2297	SendMessageA(WM_SIZE, SIZE_RESTORED,
2298	MAKELONG(rectClient.right-rectClient.left,
2299	rectClient.bottom-rectClient.top));
2300	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2301
2302	}
2303	fFirstShow = FALSE;
2304	}
2305	#endif
2306	switch(nCmdShow)
2307	{
2308	case SW_SHOW:
2309	case SW_SHOWDEFAULT: //todo
2310	showstate = SWPOS_SHOW \| SWPOS_ACTIVATE;
2311	break;
2312	case SW_HIDE:
2313	showstate = SWPOS_HIDE;
2314	break;
2315	case SW_RESTORE:
2316	showstate = SWPOS_RESTORE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2317	break;
2318	case SW_MINIMIZE:
2319	showstate = SWPOS_MINIMIZE;
2320	break;
2321	case SW_SHOWMAXIMIZED:
2322	showstate = SWPOS_MAXIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2323	break;
2324	case SW_SHOWMINIMIZED:
2325	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2326	break;
2327	case SW_SHOWMINNOACTIVE:
2328	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW;
2329	break;
2330	case SW_SHOWNA:
2331	showstate = SWPOS_SHOW;
2332	break;
2333	case SW_SHOWNOACTIVATE:
2334	showstate = SWPOS_SHOW;
2335	break;
2336	case SW_SHOWNORMAL:
2337	showstate = SWPOS_RESTORE \| SWPOS_ACTIVATE \| SWPOS_SHOW;
2338	break;
2339	}
2340
2341	/* We can't activate a child window (WINE) */
2342	if(getStyle() & WS_CHILD)
2343	showstate &= ~SWPOS_ACTIVATE;
2344
2345	if(showstate & SWPOS_SHOW) {
2346	setStyle(getStyle() \| WS_VISIBLE);
2347	}
2348	else setStyle(getStyle() & ~WS_VISIBLE);
2349
2350	BOOL rc = OSLibWinShowWindow(OS2HwndFrame, showstate);
2351
2352	return rc;
2353	}
2354	//******************************************************************************
2355	//******************************************************************************
2356	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2357	{
2358	BOOL rc = FALSE;
2359	Win32BaseWindow *window;
2360	HWND hParent = 0;
2361
2362	dprintf (("SetWindowPos %x %x (%d,%d)(%d,%d) %x", Win32Hwnd, hwndInsertAfter, x, y, cx, cy, fuFlags));
2363
2364	if (fuFlags &
2365	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2366	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2367	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2368	SWP_NOOWNERZORDER))
2369	{
2370	return FALSE;
2371	}
2372
2373	WINDOWPOS wpos;
2374	SWP swp, swpOld;
2375
2376	wpos.flags = fuFlags;
2377	wpos.cy = cy;
2378	wpos.cx = cx;
2379	wpos.x = x;
2380	wpos.y = y;
2381	wpos.hwndInsertAfter = hwndInsertAfter;
2382	wpos.hwnd = getWindowHandle();
2383
2384	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2385	{
2386	if (isChild())
2387	{
2388	Win32BaseWindow *windowParent = getParent();
2389	if(windowParent) {
2390	hParent = getParent()->getOS2WindowHandle();
2391	}
2392	else dprintf(("WARNING: Win32BaseWindow::SetWindowPos window %x is child but has no parent!!", getWindowHandle()));
2393	}
2394	OSLibWinQueryWindowPos(OS2HwndFrame, &swpOld);
2395	}
2396
2397	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, hParent, OS2HwndFrame);
2398	if (swp.fl == 0)
2399	return TRUE;
2400
2401	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2402	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2403	{
2404	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2405	if(wndBehind) {
2406	swp.hwndInsertBehind = wndBehind->getOS2WindowHandle();
2407	}
2408	else {
2409	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2410	swp.hwndInsertBehind = 0;
2411	}
2412	}
2413	#if 0
2414	if (isFrameWindow())
2415	{
2416	if (!isChild())
2417	{
2418	POINT maxSize, maxPos, minTrack, maxTrack;
2419
2420	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
2421
2422	if (swp.cx > maxTrack.x) swp.cx = maxTrack.x;
2423	if (swp.cy > maxTrack.y) swp.cy = maxTrack.y;
2424	if (swp.cx < minTrack.x) swp.cx = minTrack.x;
2425	if (swp.cy < minTrack.y) swp.cy = minTrack.y;
2426	}
2427	swp.hwnd = OS2HwndFrame;
2428	}
2429	else
2430	#endif
2431	swp.hwnd = OS2HwndFrame;
2432
2433	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2434
2435	rc = OSLibWinSetMultWindowPos(&swp, 1);
2436
2437	if (rc == FALSE)
2438	{
2439	dprintf(("OSLibWinSetMultWindowPos failed!"));
2440	}
2441	else
2442	{
2443	if (fuFlags & SWP_FRAMECHANGED_W)
2444	OSLibSendMessage (OS2HwndFrame, 0x42 /WM_UPDATEFRAME/, -1, 0);
2445	}
2446
2447	return (rc);
2448	}
2449	//******************************************************************************
2450	//TODO: WPF_RESTOREMAXIMIZED
2451	//******************************************************************************
2452	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *winpos)
2453	{
2454	if(isFrameWindow())
2455	{
2456	// Set the minimized position
2457	if (winpos->flags & WPF_SETMINPOSITION)
2458	{
2459	OSLibSetWindowMinPos(OS2HwndFrame, winpos->ptMinPosition.x, winpos->ptMinPosition.y);
2460	}
2461
2462	//TODO: Max position
2463
2464	// Set the new restore position.
2465	OSLibSetWindowRestoreRect(OS2HwndFrame, &winpos->rcNormalPosition);
2466	}
2467
2468	return ShowWindow(winpos->showCmd);
2469	}
2470	//******************************************************************************
2471	//Also destroys all the child windows (destroy parent, destroy children)
2472	//******************************************************************************
2473	BOOL Win32BaseWindow::DestroyWindow()
2474	{
2475	return OSLibWinDestroyWindow(OS2HwndFrame);
2476	}
2477	//******************************************************************************
2478	//******************************************************************************
2479	Win32BaseWindow *Win32BaseWindow::getParent()
2480	{
2481	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::GetParent();
2482	return ((ULONG)wndparent == (ULONG)windowDesktop) ? NULL : wndparent;
2483	}
2484	//******************************************************************************
2485	//******************************************************************************
2486	HWND Win32BaseWindow::GetParent()
2487	{
2488	Win32BaseWindow *wndparent;
2489
2490	if ((!(getStyle() & (WS_POPUP\|WS_CHILD))))
2491	{
2492	return 0;
2493	}
2494	wndparent = ((getStyle() & WS_CHILD) ? getParent() : getOwner());
2495
2496	return (wndparent) ? wndparent->getWindowHandle() : 0;
2497	}
2498	//******************************************************************************
2499	//******************************************************************************
2500	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2501	{
2502	HWND oldhwnd;
2503	Win32BaseWindow *newparent;
2504
2505	if(getParent()) {
2506	oldhwnd = getParent()->getWindowHandle();
2507	getParent()->RemoveChild(this);
2508	}
2509	else oldhwnd = 0;
2510
2511	newparent = GetWindowFromHandle(hwndNewParent);
2512	if(newparent)
2513	{
2514	setParent(newparent);
2515	getParent()->AddChild(this);
2516	OSLibWinSetParent(getOS2FrameWindowHandle(), getParent()->getOS2WindowHandle());
2517	return oldhwnd;
2518	}
2519	else {
2520	setParent(windowDesktop);
2521	windowDesktop->AddChild(this);
2522	OSLibWinSetParent(getOS2FrameWindowHandle(), OSLIB_HWND_DESKTOP);
2523	return oldhwnd;
2524	}
2525	}
2526	//******************************************************************************
2527	//******************************************************************************
2528	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2529	{
2530	if(getParent()) {
2531	return getParent()->getWindowHandle() == hwndParent;
2532	}
2533	else return 0;
2534	}
2535	//******************************************************************************
2536	//******************************************************************************
2537	HWND Win32BaseWindow::GetTopWindow()
2538	{
2539	return GetWindow(GW_CHILD);
2540	}
2541	//******************************************************************************
2542	// Get the top-level parent for a child window.
2543	//******************************************************************************
2544	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2545	{
2546	Win32BaseWindow *window = this;
2547
2548	while(window && (window->getStyle() & WS_CHILD))
2549	{
2550	window = window->getParent();
2551	}
2552	return window;
2553	}
2554	//******************************************************************************
2555	//Don't call WinUpdateWindow as that one also updates the child windows
2556	//Also need to send WM_PAINT directly to the window procedure, which doesn't
2557	//always happen with WinUpdateWindow (could be posted if thread doesn't own window)
2558	//******************************************************************************
2559	BOOL Win32BaseWindow::UpdateWindow()
2560	{
2561	RECT rect;
2562
2563	if(OSLibWinQueryUpdateRect(OS2Hwnd, &rect))
2564	{//update region not empty
2565	HDC hdc;
2566
2567	hdc = O32_GetDC(OS2Hwnd);
2568	if (isIcon)
2569	{
2570	SendMessageA(WM_ICONERASEBKGND, (WPARAM)hdc, 0);
2571	SendMessageA(WM_PAINTICON, 0, 0);
2572	} else
2573	{
2574	SendMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
2575	SendMessageA(WM_PAINT, 0, 0);
2576	}
2577	O32_ReleaseDC(OS2Hwnd, hdc);
2578	}
2579	return TRUE;
2580	}
2581	//******************************************************************************
2582	//******************************************************************************
2583	BOOL Win32BaseWindow::IsIconic()
2584	{
2585	return OSLibWinIsIconic(OS2Hwnd);
2586	}
2587	//******************************************************************************
2588	//TODO: Should not enumerate children that are created during the enumeration!
2589	//******************************************************************************
2590	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2591	{
2592	BOOL rc = TRUE;
2593	HWND hwnd;
2594	Win32BaseWindow prevchild = 0, child = 0;
2595
2596	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2597	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2598	{
2599	dprintf(("EnumChildWindows: enumerating child %x", child->getWindowHandle()));
2600	hwnd = child->getWindowHandle();
2601	if(child->getOwner()) {
2602	continue; //shouldn't have an owner (Wine)
2603	}
2604	if(lpfn(hwnd, lParam) == FALSE)
2605	{
2606	rc = FALSE;
2607	break;
2608	}
2609	//check if the window still exists
2610	if(!::IsWindow(hwnd))
2611	{
2612	child = prevchild;
2613	continue;
2614	}
2615	if(child->getFirstChild() != NULL)
2616	{
2617	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2618	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2619	{
2620	rc = FALSE;
2621	break;
2622	}
2623	}
2624	prevchild = child;
2625	}
2626	return rc;
2627	}
2628	//******************************************************************************
2629	//Enumerate first-level children only and check thread id
2630	//******************************************************************************
2631	BOOL Win32BaseWindow::EnumThreadWindows(DWORD dwThreadId, WNDENUMPROC lpfn, LPARAM lParam)
2632	{
2633	Win32BaseWindow *child = 0;
2634	ULONG tid, pid;
2635	BOOL rc;
2636	HWND hwnd;
2637
2638	dprintf(("EnumThreadWindows %x %x %x", dwThreadId, lpfn, lParam));
2639
2640	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2641	{
2642	OSLibWinQueryWindowProcess(child->getOS2WindowHandle(), &pid, &tid);
2643
2644	if(dwThreadId == tid) {
2645	dprintf2(("EnumThreadWindows: Found Window %x", child->getWindowHandle()));
2646	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2647	break;
2648	}
2649	}
2650	}
2651	return TRUE;
2652	}
2653	//******************************************************************************
2654	//Enumerate first-level children only
2655	//******************************************************************************
2656	BOOL Win32BaseWindow::EnumWindows(WNDENUMPROC lpfn, LPARAM lParam)
2657	{
2658	Win32BaseWindow *child = 0;
2659	BOOL rc;
2660	HWND hwnd;
2661
2662	dprintf(("EnumWindows %x %x", lpfn, lParam));
2663
2664	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2665	{
2666	hwnd = child->getWindowHandle();
2667
2668	dprintf2(("EnumWindows: Found Window %x", child->getWindowHandle()));
2669	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2670	break;
2671	}
2672	}
2673	return TRUE;
2674	}
2675	//******************************************************************************
2676	//******************************************************************************
2677	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2678	{
2679	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2680	{
2681	if (child->getWindowId() == id)
2682	{
2683	return child;
2684	}
2685	}
2686	return 0;
2687	}
2688	//******************************************************************************
2689	//TODO:
2690	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2691	//the current process owns them.
2692	//******************************************************************************
2693	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, LPSTR lpszClass, LPSTR lpszWindow,
2694	BOOL fUnicode)
2695	{
2696	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2697	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2698
2699	if((hwndParent != OSLIB_HWND_DESKTOP && !parent) \|\|
2700	(hwndChildAfter != 0 && !child) \|\|
2701	(hwndParent == OSLIB_HWND_DESKTOP && hwndChildAfter != 0))
2702	{
2703	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2704	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2705	return 0;
2706	}
2707	if(hwndParent != OSLIB_HWND_DESKTOP)
2708	{//if the current process owns the window, just do a quick search
2709	child = (Win32BaseWindow *)parent->getFirstChild();
2710	if(hwndChildAfter != 0)
2711	{
2712	while(child)
2713	{
2714	if(child->getWindowHandle() == hwndChildAfter)
2715	{
2716	child = (Win32BaseWindow *)child->getNextChild();
2717	break;
2718	}
2719	child = (Win32BaseWindow *)child->getNextChild();
2720	}
2721	}
2722	while(child)
2723	{
2724	if(child->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2725	(!lpszWindow \|\| child->hasWindowName(lpszWindow, fUnicode)))
2726	{
2727	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2728	return child->getWindowHandle();
2729	}
2730	child = (Win32BaseWindow *)child->getNextChild();
2731	}
2732	}
2733	else {
2734	Win32BaseWindow *wnd;
2735	HWND henum, hwnd;
2736
2737	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2738	hwnd = OSLibWinGetNextWindow(henum);
2739
2740	while(hwnd)
2741	{
2742	wnd = GetWindowFromOS2Handle(hwnd);
2743	if(wnd == NULL) {
2744	hwnd = OSLibWinQueryClientWindow(hwnd);
2745	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2746	if(!hwnd) wnd = GetWindowFromOS2FrameHandle(hwnd);
2747	}
2748
2749	if(wnd) {
2750	if(wnd->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2751	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow, fUnicode)))
2752	{
2753	OSLibWinEndEnumWindows(henum);
2754	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2755	return wnd->getWindowHandle();
2756	}
2757	}
2758	hwnd = OSLibWinGetNextWindow(henum);
2759	}
2760	OSLibWinEndEnumWindows(henum);
2761	}
2762	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2763	return 0;
2764	}
2765	//******************************************************************************
2766	//******************************************************************************
2767	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2768	{
2769	HWND hwndRelated = 0;
2770	Win32BaseWindow *window;
2771
2772	switch(uCmd)
2773	{
2774	case GW_HWNDFIRST:
2775	if(getParent()) {
2776	window = (Win32BaseWindow *)getParent()->getFirstChild();
2777	hwndRelated = window->getWindowHandle();
2778	}
2779	break;
2780
2781	case GW_HWNDLAST:
2782	if(!getParent())
2783	{
2784	goto end;
2785	}
2786
2787	window = this;
2788	while(window->getNextChild())
2789	{
2790	window = (Win32BaseWindow *)window->getNextChild();
2791	}
2792	hwndRelated = window->getWindowHandle();
2793	break;
2794
2795	case GW_HWNDNEXT:
2796	window = (Win32BaseWindow *)getNextChild();
2797	if(window) {
2798	hwndRelated = window->getWindowHandle();
2799	}
2800	break;
2801
2802	case GW_HWNDPREV:
2803	if(!getParent())
2804	{
2805	goto end;
2806	}
2807	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
2808	if(window == this)
2809	{
2810	hwndRelated = 0; /* First in list */
2811	goto end;
2812	}
2813	while(window->getNextChild())
2814	{
2815	if (window->getNextChild() == this)
2816	{
2817	hwndRelated = window->getWindowHandle();
2818	goto end;
2819	}
2820	window = (Win32BaseWindow *)window->getNextChild();
2821	}
2822	break;
2823
2824	case GW_OWNER:
2825	if(getOwner()) {
2826	hwndRelated = getOwner()->getWindowHandle();
2827	}
2828	break;
2829
2830	case GW_CHILD:
2831	if(getFirstChild()) {
2832	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
2833	}
2834	break;
2835	}
2836	end:
2837	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
2838	return hwndRelated;
2839	}
2840	//******************************************************************************
2841	//******************************************************************************
2842	HWND Win32BaseWindow::SetActiveWindow()
2843	{
2844	HWND hwndActive;
2845	Win32BaseWindow *win32wnd;
2846	ULONG magic;
2847
2848	hwndActive = OSLibWinSetActiveWindow(OS2HwndFrame);
2849	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2850	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2851	if(CheckMagicDword(magic) && win32wnd)
2852	{
2853	return win32wnd->getWindowHandle();
2854	}
2855	return 0;
2856	}
2857	//******************************************************************************
2858	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
2859	//******************************************************************************
2860	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
2861	{
2862	return OSLibWinEnableWindow(OS2HwndFrame, fEnable);
2863	}
2864	//******************************************************************************
2865	//******************************************************************************
2866	BOOL Win32BaseWindow::CloseWindow()
2867	{
2868	return OSLibWinMinimizeWindow(OS2HwndFrame);
2869	}
2870	//******************************************************************************
2871	//******************************************************************************
2872	HWND Win32BaseWindow::GetActiveWindow()
2873	{
2874	HWND hwndActive;
2875	Win32BaseWindow *win32wnd;
2876	ULONG magic;
2877
2878	hwndActive = OSLibWinQueryActiveWindow();
2879
2880	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2881	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2882	if(CheckMagicDword(magic) && win32wnd)
2883	{
2884	return win32wnd->getWindowHandle();
2885	}
2886	return 0;
2887	// return hwndActive;
2888	}
2889	//******************************************************************************
2890	//******************************************************************************
2891	BOOL Win32BaseWindow::IsWindowEnabled()
2892	{
2893	return OSLibWinIsWindowEnabled(OS2HwndFrame);
2894	}
2895	//******************************************************************************
2896	//******************************************************************************
2897	BOOL Win32BaseWindow::IsWindowVisible()
2898	{
2899	#if 1
2900	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
2901	#else
2902	return OSLibWinIsWindowVisible(OS2HwndFrame);
2903	#endif
2904	}
2905	//******************************************************************************
2906	//******************************************************************************
2907	BOOL Win32BaseWindow::GetWindowRect(PRECT pRect)
2908	{
2909	return OSLibWinQueryWindowRect(OS2HwndFrame, pRect, RELATIVE_TO_SCREEN);
2910	}
2911	//******************************************************************************
2912	//******************************************************************************
2913	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
2914	{
2915	if(wndname == NULL)
2916	return FALSE;
2917
2918	if(fUnicode) {
2919	return (lstrcmpW(windowNameW, (LPWSTR)wndname) == 0);
2920	}
2921	else return (strcmp(windowNameA, wndname) == 0);
2922	}
2923	//******************************************************************************
2924	//******************************************************************************
2925	int Win32BaseWindow::GetWindowTextLength()
2926	{
2927	return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
2928	}
2929	//******************************************************************************
2930	//******************************************************************************
2931	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
2932	{
2933	return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2934	}
2935	//******************************************************************************
2936	//******************************************************************************
2937	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
2938	{
2939	return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2940	}
2941	//******************************************************************************
2942	//******************************************************************************
2943	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
2944	{
2945	//hmm. Notes v5.0.1 creates static window with CreateWindowExW and calls this...
2946	if(IsUnicode() && lpsz) {
2947	LPWSTR lpWindowNameW = (LPWSTR)alloca((strlen(lpsz)+1)*sizeof(WCHAR));
2948	lstrcpyAtoW(lpWindowNameW, lpsz);
2949
2950	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpWindowNameW);
2951	}
2952	return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
2953	}
2954	//******************************************************************************
2955	//******************************************************************************
2956	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
2957	{
2958	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
2959	}
2960	//******************************************************************************
2961	//******************************************************************************
2962	VOID Win32BaseWindow::updateWindowStyle(DWORD oldExStyle,DWORD oldStyle)
2963	{
2964	if(IsWindowDestroyed()) return;
2965
2966	if (dwStyle != oldStyle) OSLibSetWindowStyle(OS2HwndFrame, dwStyle, fTaskList);
2967	}
2968	//******************************************************************************
2969	//******************************************************************************
2970	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value)
2971	{
2972	LONG oldval;
2973
2974	dprintf2(("SetWindowLongA %x %d %x", getWindowHandle(), index, value));
2975	switch(index) {
2976	case GWL_EXSTYLE:
2977	{
2978	STYLESTRUCT ss;
2979
2980	if(dwExStyle == value)
2981	return value;
2982
2983	ss.styleOld = dwExStyle;
2984	ss.styleNew = value;
2985	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
2986	SendMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
2987	setExStyle(ss.styleNew);
2988	updateWindowStyle(ss.styleOld,getStyle());
2989	SendMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
2990	return ss.styleOld;
2991	}
2992	case GWL_STYLE:
2993	{
2994	STYLESTRUCT ss;
2995
2996	if(dwStyle == value)
2997	return value;
2998
2999	value &= ~(WS_VISIBLE \| WS_CHILD); /* Some bits can't be changed this way (WINE) */
3000	ss.styleOld = getStyle();
3001	ss.styleNew = value \| (ss.styleOld & (WS_VISIBLE \| WS_CHILD));
3002	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), getStyle(), value));
3003	SendMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
3004	setStyle(ss.styleNew);
3005	updateWindowStyle(dwExStyle,ss.styleOld);
3006	SendMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
3007	#ifdef DEBUG
3008	PrintWindowStyle(ss.styleNew, 0);
3009	#endif
3010	return ss.styleOld;
3011	}
3012	case GWL_WNDPROC:
3013	oldval = (LONG)getWindowProc();
3014	setWindowProc((WNDPROC)value);
3015	return oldval;
3016	case GWL_HINSTANCE:
3017	oldval = hInstance;
3018	hInstance = value;
3019	return oldval;
3020	case GWL_HWNDPARENT:
3021	return SetParent((HWND)value);
3022	case GWL_ID:
3023	oldval = getWindowId();
3024	setWindowId(value);
3025	return oldval;
3026	case GWL_USERDATA:
3027	oldval = userData;
3028	userData = value;
3029	return oldval;
3030	default:
3031	if(index >= 0 && index/4 < nrUserWindowLong)
3032	{
3033	oldval = userWindowLong[index/4];
3034	userWindowLong[index/4] = value;
3035	return oldval;
3036	}
3037	SetLastError(ERROR_INVALID_PARAMETER);
3038	return 0;
3039	}
3040	}
3041	//******************************************************************************
3042	//******************************************************************************
3043	ULONG Win32BaseWindow::GetWindowLongA(int index)
3044	{
3045	ULONG value;
3046
3047	switch(index) {
3048	case GWL_EXSTYLE:
3049	value = dwExStyle;
3050	break;
3051	case GWL_STYLE:
3052	value = dwStyle;
3053	break;
3054	case GWL_WNDPROC:
3055	value = (ULONG)getWindowProc();
3056	break;
3057	case GWL_HINSTANCE:
3058	value = hInstance;
3059	break;
3060	case GWL_HWNDPARENT:
3061	if(getParent()) {
3062	value = getParent()->getWindowHandle();
3063	}
3064	else value = 0;
3065	break;
3066	case GWL_ID:
3067	value = getWindowId();
3068	break;
3069	case GWL_USERDATA:
3070	value = userData;
3071	break;
3072	default:
3073	if(index >= 0 && index/4 < nrUserWindowLong)
3074	{
3075	value = userWindowLong[index/4];
3076	break;
3077	}
3078	SetLastError(ERROR_INVALID_PARAMETER);
3079	return 0;
3080	}
3081	dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
3082	return value;
3083	}
3084	//******************************************************************************
3085	//******************************************************************************
3086	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
3087	{
3088	WORD oldval;
3089
3090	if(index >= 0 && index/4 < nrUserWindowLong)
3091	{
3092	oldval = ((WORD *)userWindowLong)[index/2];
3093	((WORD *)userWindowLong)[index/2] = value;
3094	return oldval;
3095	}
3096	SetLastError(ERROR_INVALID_PARAMETER);
3097	return 0;
3098	}
3099	//******************************************************************************
3100	//******************************************************************************
3101	WORD Win32BaseWindow::GetWindowWord(int index)
3102	{
3103	if(index >= 0 && index/4 < nrUserWindowLong)
3104	{
3105	return ((WORD *)userWindowLong)[index/2];
3106	}
3107	SetLastError(ERROR_INVALID_PARAMETER);
3108	return 0;
3109	}
3110	//******************************************************************************
3111	//******************************************************************************
3112	void Win32BaseWindow::setWindowId(DWORD id)
3113	{
3114	windowId = id;
3115	dprintf(("Set window ID to %x", id));
3116	OSLibSetWindowID(OS2HwndFrame, id);
3117	}
3118	//******************************************************************************
3119	//******************************************************************************
3120	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
3121	{
3122	Win32BaseWindow *window;
3123
3124	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
3125	return window;
3126	}
3127	// dprintf2(("Win32BaseWindow::GetWindowFromHandle: not a win32 window %x", hwnd));
3128	return NULL;
3129	}
3130	//******************************************************************************
3131	//******************************************************************************
3132	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
3133	{
3134	Win32BaseWindow *win32wnd;
3135	DWORD magic;
3136
3137	if(hwnd == OSLIB_HWND_DESKTOP)
3138	{
3139	return windowDesktop;
3140	}
3141
3142	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
3143	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
3144
3145	if(win32wnd && CheckMagicDword(magic)) {
3146	return win32wnd;
3147	}
3148	// dprintf2(("Win32BaseWindow::GetWindowFromOS2Handle: not an Odin os2 window %x", hwnd));
3149	return 0;
3150	}
3151	//******************************************************************************
3152	//******************************************************************************
3153	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2FrameHandle(HWND hwnd)
3154	{
3155	return GetWindowFromOS2Handle(OSLibWinWindowFromID(hwnd,OSLIB_FID_CLIENT));
3156	}
3157	//******************************************************************************
3158	//******************************************************************************
3159	HWND Win32BaseWindow::Win32ToOS2Handle(HWND hwnd)
3160	{
3161	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3162
3163	if(window) {
3164	return window->getOS2WindowHandle();
3165	}
3166	// dprintf2(("Win32BaseWindow::Win32ToOS2Handle: not a win32 window %x", hwnd));
3167	return hwnd;
3168	}
3169	//******************************************************************************
3170	//******************************************************************************
3171	HWND Win32BaseWindow::Win32ToOS2FrameHandle(HWND hwnd)
3172	{
3173	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3174
3175	if(window) {
3176	return window->getOS2FrameWindowHandle();
3177	}
3178	// dprintf2(("Win32BaseWindow::Win32ToOS2FrameHandle: not a win32 window %x", hwnd));
3179	return hwnd;
3180	}
3181	//******************************************************************************
3182	//******************************************************************************
3183	HWND Win32BaseWindow::OS2ToWin32Handle(HWND hwnd)
3184	{
3185	Win32BaseWindow *window = GetWindowFromOS2Handle(hwnd);
3186
3187	if(window) {
3188	return window->getWindowHandle();
3189	}
3190	window = GetWindowFromOS2FrameHandle(hwnd);
3191	if(window) {
3192	return window->getWindowHandle();
3193	}
3194	// dprintf2(("Win32BaseWindow::OS2ToWin32Handle: not a win32 window %x", hwnd));
3195	return 0;
3196	// else return hwnd; //OS/2 window handle
3197	}
3198	//******************************************************************************
3199	// GetNextDlgTabItem32 (USER32.276)
3200	//******************************************************************************
3201	HWND Win32BaseWindow::getNextDlgTabItem(HWND hwndCtrl, BOOL fPrevious)
3202	{
3203	Win32BaseWindow child, nextchild, *lastchild;
3204	HWND retvalue;
3205
3206	if (hwndCtrl)
3207	{
3208	child = GetWindowFromHandle(hwndCtrl);
3209	if (!child)
3210	{
3211	retvalue = 0;
3212	goto END;
3213	}
3214	/* Make sure hwndCtrl is a top-level child */
3215	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3216	{
3217	child = child->getParent();
3218	if(child == NULL) break;
3219	}
3220
3221	if (!child \|\| child->getParent() != this)
3222	{
3223	retvalue = 0;
3224	goto END;
3225	}
3226	}
3227	else
3228	{
3229	/* No ctrl specified -> start from the beginning */
3230	child = (Win32BaseWindow *)getFirstChild();
3231	if (!child)
3232	{
3233	retvalue = 0;
3234	goto END;
3235	}
3236
3237	if (!fPrevious)
3238	{
3239	while (child->getNextChild())
3240	{
3241	child = (Win32BaseWindow *)child->getNextChild();
3242	}
3243	}
3244	}
3245
3246	lastchild = child;
3247	nextchild = (Win32BaseWindow *)child->getNextChild();
3248	while (TRUE)
3249	{
3250	if (!nextchild) nextchild = (Win32BaseWindow *)getFirstChild();
3251
3252	if (child == nextchild) break;
3253
3254	if ((nextchild->getStyle() & WS_TABSTOP) && (nextchild->getStyle() & WS_VISIBLE) &&
3255	!(nextchild->getStyle() & WS_DISABLED))
3256	{
3257	lastchild = nextchild;
3258	if (!fPrevious) break;
3259	}
3260	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3261	}
3262	retvalue = lastchild->getWindowHandle();
3263
3264	END:
3265	return retvalue;
3266	}
3267	//******************************************************************************
3268	//******************************************************************************
3269	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3270	{
3271	Win32BaseWindow child, nextchild, *lastchild;
3272	HWND retvalue;
3273
3274	if (hwndCtrl)
3275	{
3276	child = GetWindowFromHandle(hwndCtrl);
3277	if (!child)
3278	{
3279	retvalue = 0;
3280	goto END;
3281	}
3282	/* Make sure hwndCtrl is a top-level child */
3283	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3284	{
3285	child = child->getParent();
3286	if(child == NULL) break;
3287	}
3288
3289	if (!child \|\| child->getParent() != this)
3290	{
3291	retvalue = 0;
3292	goto END;
3293	}
3294	}
3295	else
3296	{
3297	/* No ctrl specified -> start from the beginning */
3298	child = (Win32BaseWindow *)getFirstChild();
3299	if (!child)
3300	{
3301	retvalue = 0;
3302	goto END;
3303	}
3304
3305	if (fPrevious)
3306	{
3307	while (child->getNextChild())
3308	{
3309	child = (Win32BaseWindow *)child->getNextChild();
3310	}
3311	}
3312	}
3313
3314	lastchild = child;
3315	nextchild = (Win32BaseWindow *)child->getNextChild();
3316	while (TRUE)
3317	{
3318	if (!nextchild \|\| nextchild->getStyle() & WS_GROUP)
3319	{
3320	/* Wrap-around to the beginning of the group */
3321	Win32BaseWindow *pWndTemp;
3322
3323	nextchild = (Win32BaseWindow *)getFirstChild();
3324
3325	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3326	{
3327	if (pWndTemp->getStyle() & WS_GROUP)
3328	nextchild = pWndTemp;
3329
3330	if (pWndTemp == child)
3331	break;
3332	}
3333
3334	}
3335	if (nextchild == child)
3336	break;
3337
3338	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3339	{
3340	lastchild = nextchild;
3341
3342	if (!fPrevious)
3343	break;
3344	}
3345
3346	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3347	}
3348	retvalue = lastchild->getWindowHandle();
3349	END:
3350	return retvalue;
3351	}
3352	//******************************************************************************
3353	//******************************************************************************
3354	#ifdef DEBUG
3355	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3356	{
3357	char style[256] = "";
3358	char exstyle[256] = "";
3359
3360	/* Window styles */
3361	if(dwStyle & WS_CHILD)
3362	strcat(style, "WS_CHILD ");
3363	if(dwStyle & WS_POPUP)
3364	strcat(style, "WS_POPUP ");
3365	if(dwStyle & WS_VISIBLE)
3366	strcat(style, "WS_VISIBLE ");
3367	if(dwStyle & WS_DISABLED)
3368	strcat(style, "WS_DISABLED ");
3369	if(dwStyle & WS_CLIPSIBLINGS)
3370	strcat(style, "WS_CLIPSIBLINGS ");
3371	if(dwStyle & WS_CLIPCHILDREN)
3372	strcat(style, "WS_CLIPCHILDREN ");
3373	if(dwStyle & WS_MAXIMIZE)
3374	strcat(style, "WS_MAXIMIZE ");
3375	if(dwStyle & WS_MINIMIZE)
3376	strcat(style, "WS_MINIMIZE ");
3377	if(dwStyle & WS_GROUP)
3378	strcat(style, "WS_GROUP ");
3379	if(dwStyle & WS_TABSTOP)
3380	strcat(style, "WS_TABSTOP ");
3381
3382	if((dwStyle & WS_CAPTION) == WS_CAPTION)
3383	strcat(style, "WS_CAPTION ");
3384	if(dwStyle & WS_DLGFRAME)
3385	strcat(style, "WS_DLGFRAME ");
3386	if(dwStyle & WS_BORDER)
3387	strcat(style, "WS_BORDER ");
3388
3389	if(dwStyle & WS_VSCROLL)
3390	strcat(style, "WS_VSCROLL ");
3391	if(dwStyle & WS_HSCROLL)
3392	strcat(style, "WS_HSCROLL ");
3393	if(dwStyle & WS_SYSMENU)
3394	strcat(style, "WS_SYSMENU ");
3395	if(dwStyle & WS_THICKFRAME)
3396	strcat(style, "WS_THICKFRAME ");
3397	if(dwStyle & WS_MINIMIZEBOX)
3398	strcat(style, "WS_MINIMIZEBOX ");
3399	if(dwStyle & WS_MAXIMIZEBOX)
3400	strcat(style, "WS_MAXIMIZEBOX ");
3401
3402	if(dwExStyle & WS_EX_DLGMODALFRAME)
3403	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3404	if(dwExStyle & WS_EX_ACCEPTFILES)
3405	strcat(exstyle, "WS_EX_ACCEPTFILES ");
3406	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3407	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3408	if(dwExStyle & WS_EX_TOPMOST)
3409	strcat(exstyle, "WS_EX_TOPMOST ");
3410	if(dwExStyle & WS_EX_TRANSPARENT)
3411	strcat(exstyle, "WS_EX_TRANSPARENT ");
3412
3413	if(dwExStyle & WS_EX_MDICHILD)
3414	strcat(exstyle, "WS_EX_MDICHILD ");
3415	if(dwExStyle & WS_EX_TOOLWINDOW)
3416	strcat(exstyle, "WS_EX_TOOLWINDOW ");
3417	if(dwExStyle & WS_EX_WINDOWEDGE)
3418	strcat(exstyle, "WS_EX_WINDOWEDGE ");
3419	if(dwExStyle & WS_EX_CLIENTEDGE)
3420	strcat(exstyle, "WS_EX_CLIENTEDGE ");
3421	if(dwExStyle & WS_EX_CONTEXTHELP)
3422	strcat(exstyle, "WS_EX_CONTEXTHELP ");
3423	if(dwExStyle & WS_EX_RIGHT)
3424	strcat(exstyle, "WS_EX_RIGHT ");
3425	if(dwExStyle & WS_EX_LEFT)
3426	strcat(exstyle, "WS_EX_LEFT ");
3427	if(dwExStyle & WS_EX_RTLREADING)
3428	strcat(exstyle, "WS_EX_RTLREADING ");
3429	if(dwExStyle & WS_EX_LTRREADING)
3430	strcat(exstyle, "WS_EX_LTRREADING ");
3431	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3432	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3433	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3434	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3435	if(dwExStyle & WS_EX_CONTROLPARENT)
3436	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3437	if(dwExStyle & WS_EX_STATICEDGE)
3438	strcat(exstyle, "WS_EX_STATICEDGE ");
3439	if(dwExStyle & WS_EX_APPWINDOW)
3440	strcat(exstyle, "WS_EX_APPWINDOW ");
3441
3442	dprintf(("Window style: %x %s", dwStyle, style));
3443	dprintf(("Window exStyle: %x %s (FS = %x)", dwExStyle, exstyle, GetFS()));
3444	}
3445	#endif
3446	//******************************************************************************
3447	//******************************************************************************
3448
3449	GenericObject *Win32BaseWindow::windows = NULL;

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