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source: trunk/src/user32/win32wbase.cpp@ 2140

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Last change on this file since 2140 was 2140, checked in by cbratschi, 26 years ago
removed CS_SIZEREDRAW
File size: 116.2 KB

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1	/* $Id: win32wbase.cpp,v 1.115 1999-12-19 17:46:25 cbratschi Exp $ */
2	/*
3	* Win32 Window Base Class for OS/2
4	*
5	* Copyright 1998-1999 Sander van Leeuwen (sandervl@xs4all.nl)
6	* Copyright 1999 Daniela Engert (dani@ngrt.de)
7	*
8	* Parts based on Wine Windows code (windows\win.c)
9	*
10	* Copyright 1993, 1994 Alexandre Julliard
11	*
12	* TODO: Not thread/process safe
13	*
14	* Project Odin Software License can be found in LICENSE.TXT
15	*
16	*/
17	#include <os2win.h>
18	#include <win.h>
19	#include <stdlib.h>
20	#include <string.h>
21	#include <stdarg.h>
22	#include <assert.h>
23	#include <misc.h>
24	#include <heapstring.h>
25	#include <win32wbase.h>
26	#include <winres.h>
27	#include "wndmsg.h"
28	#include "oslibwin.h"
29	#include "oslibutil.h"
30	#include "oslibgdi.h"
31	#include "oslibres.h"
32	#include "oslibmenu.h"
33	#include "oslibdos.h"
34	#include "syscolor.h"
35	#include "win32wndhandle.h"
36	#include "dc.h"
37	#include "pmframe.h"
38	#include "win32wdesktop.h"
39	#include "pmwindow.h"
40	#include "controls.h"
41	#include <wprocess.h>
42	#include "winmouse.h"
43	#include <win\hook.h>
44	#define INCL_TIMERWIN32
45	#include "timer.h"
46
47	#define HAS_DLGFRAME(style,exStyle) \
48	(((exStyle) & WS_EX_DLGMODALFRAME) \|\| \
49	(((style) & WS_DLGFRAME) && !((style) & WS_THICKFRAME)))
50
51	#define HAS_THICKFRAME(style,exStyle) \
52	(((style) & WS_THICKFRAME) && \
53	!((exStyle) & WS_EX_DLGMODALFRAME))
54
55	#define HAS_THINFRAME(style) \
56	(((style) & WS_BORDER) \|\| !((style) & (WS_CHILD \| WS_POPUP)))
57
58	#define HAS_BIGFRAME(style,exStyle) \
59	(((style) & (WS_THICKFRAME \| WS_DLGFRAME)) \|\| \
60	((exStyle) & WS_EX_DLGMODALFRAME))
61
62	#define HAS_ANYFRAME(style,exStyle) \
63	(((style) & (WS_THICKFRAME \| WS_DLGFRAME \| WS_BORDER)) \|\| \
64	((exStyle) & WS_EX_DLGMODALFRAME) \|\| \
65	!((style) & (WS_CHILD \| WS_POPUP)))
66
67	#define HAS_3DFRAME(exStyle) \
68	((exStyle & WS_EX_CLIENTEDGE) \|\| (exStyle & WS_EX_STATICEDGE) \|\| (exStyle & WS_EX_WINDOWEDGE))
69
70	#define HAS_BORDER(style, exStyle) \
71	((style & WS_BORDER) \|\| HAS_THICKFRAME(style) \|\| HAS_DLGFRAME(style,exStyle))
72
73	#define IS_OVERLAPPED(style) \
74	!(style & (WS_CHILD \| WS_POPUP))
75
76	/* bits in the dwKeyData */
77	#define KEYDATA_ALT 0x2000
78	#define KEYDATA_PREVSTATE 0x4000
79
80	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle);
81
82	static fDestroyAll = FALSE;
83	//For quick lookup of current process id
84	static ULONG currentProcessId = -1;
85
86	//******************************************************************************
87	//******************************************************************************
88	Win32BaseWindow::Win32BaseWindow(DWORD objType) : GenericObject(&windows, objType)
89	{
90	Init();
91	}
92	//******************************************************************************
93	//******************************************************************************
94	Win32BaseWindow::Win32BaseWindow(HWND os2Handle,VOID* win32WndProc) : GenericObject(&windows,OBJTYPE_WINDOW)
95	{
96	Init();
97	OS2Hwnd = OS2HwndFrame = os2Handle;
98	dwStyle = WS_VISIBLE;
99	setWindowProc((WNDPROC)win32WndProc);
100	fIsSubclassedOS2Wnd = TRUE;
101	fFirstShow = FALSE;
102
103	SetLastError(0);
104
105	//CB: replace by a secure method
106
107	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
108	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
109	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
110	return;
111	}
112	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
113	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
114	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
115	return;
116	}
117
118	OSLibWinQueryWindowRect(OS2Hwnd,&rectWindow);
119	rectClient = rectWindow;
120	rectClient.bottom -= rectClient.top;
121	rectClient.top = 0;
122	rectClient.right -= rectClient.left;
123	rectClient.left = 0;
124
125	setOldWndProc(SubclassWithDefHandler(OS2Hwnd));
126	}
127	//******************************************************************************
128	//******************************************************************************
129	Win32BaseWindow::Win32BaseWindow(CREATESTRUCTA *lpCreateStructA, ATOM classAtom, BOOL isUnicode)
130	: GenericObject(&windows, OBJTYPE_WINDOW), ChildWindow()
131	{
132	Init();
133	this->isUnicode = isUnicode;
134	CreateWindowExA(lpCreateStructA, classAtom);
135	}
136	//******************************************************************************
137	//******************************************************************************
138	void Win32BaseWindow::Init()
139	{
140	isUnicode = FALSE;
141	fIsSubclassedOS2Wnd = FALSE;
142	fFirstShow = TRUE;
143	fIsDialog = FALSE;
144	fIsModalDialogOwner = FALSE;
145	OS2HwndModalDialog = 0;
146	fInternalMsg = FALSE;
147	fNoSizeMsg = FALSE;
148	fMovingChildren = FALSE;
149	fIsDestroyed = FALSE;
150	fDestroyWindowCalled = FALSE;
151	fCreated = FALSE;
152	fTaskList = FALSE;
153	fParentDC = FALSE;
154
155	windowNameA = NULL;
156	windowNameW = NULL;
157	wndNameLength = 0;
158
159	userWindowLong = NULL;;
160	nrUserWindowLong = 0;
161
162	magic = WIN32PM_MAGIC;
163	OS2Hwnd = 0;
164	OS2HwndFrame = 0;
165	OS2HwndMenu = 0;
166	Win32Hwnd = 0;
167
168	if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
169	{
170	dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
171	DebugInt3();
172	}
173
174	posx = posy = 0;
175	width = height = 0;
176
177	dwExStyle = 0;
178	dwStyle = 0;
179	win32wndproc = 0;
180	hInstance = 0;
181	windowId = 0xFFFFFFFF; //default = -1
182	userData = 0;
183	contextHelpId = 0;
184
185	pOldFrameProc = NULL;
186	borderWidth = 0;
187	borderHeight = 0;
188
189	hwndLinkAfter = HWND_BOTTOM;
190	flags = 0;
191	isIcon = FALSE;
192	lastHitTestVal = 0;
193	owner = NULL;
194	windowClass = 0;
195
196	acceltableResource = NULL;
197	iconResource = NULL;
198
199	EraseBkgndFlag = TRUE;
200	PSEraseFlag = FALSE;
201	SupressEraseFlag = FALSE;
202
203	horzScrollInfo = NULL;
204	vertScrollInfo = NULL;
205	hwndHorzScroll = 0;
206	hwndVertScroll = 0;
207
208	ownDC = 0;
209
210	if(currentProcessId == -1)
211	{
212	currentProcessId = GetCurrentProcessId();
213	}
214	dwThreadId = GetCurrentThreadId();
215	dwProcessId = currentProcessId;
216	}
217	//******************************************************************************
218	//todo get rid of resources (menu, accel, icon etc)
219	//******************************************************************************
220	Win32BaseWindow::~Win32BaseWindow()
221	{
222	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
223	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
224
225	if(!fDestroyAll && getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
226	{
227	//if we're the last child that's being destroyed and our
228	//parent window was also destroyed, then we delete the parent object
229	if(getParent()->IsWindowDestroyed())
230	{
231	dprintf(("Last Child (%x) destroyed, get rid of our parent window (%x)", getWindowHandle(), getParent()->getWindowHandle()));
232	delete getParent();
233	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
234	}
235	}
236	else
237	if(fDestroyAll) {
238	dprintf(("Destroying window %x %s", getWindowHandle(), windowNameA));
239	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
240	}
241
242	if (isOwnDC())
243	releaseOwnDC (ownDC);
244
245	if(Win32Hwnd)
246	HwFreeWindowHandle(Win32Hwnd);
247
248	if(userWindowLong)
249	free(userWindowLong);
250	if(windowNameA) {
251	free(windowNameA);
252	windowNameA = NULL;
253	}
254	if(windowNameW) {
255	free(windowNameW);
256	windowNameW = NULL;
257	}
258	if(vertScrollInfo) {
259	free(vertScrollInfo);
260	vertScrollInfo = NULL;
261	}
262	if(horzScrollInfo) {
263	free(horzScrollInfo);
264	horzScrollInfo = NULL;
265	}
266	}
267	//******************************************************************************
268	//******************************************************************************
269	void Win32BaseWindow::DestroyAll()
270	{
271	fDestroyAll = TRUE;
272	GenericObject::DestroyAll(windows);
273	}
274	//******************************************************************************
275	//******************************************************************************
276	BOOL Win32BaseWindow::isChild()
277	{
278	return ((dwStyle & WS_CHILD) != 0);
279	}
280	//******************************************************************************
281	//******************************************************************************
282	BOOL Win32BaseWindow::IsWindowUnicode()
283	{
284	// dprintf2(("IsWindowUnicode %x %d", getWindowHandle(), WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W));
285	return (WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W);
286	}
287	//******************************************************************************
288	//******************************************************************************
289	BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
290	{
291	char buffer[256];
292	POINT maxSize, maxPos, minTrack, maxTrack;
293
294	#ifdef DEBUG
295	PrintWindowStyle(cs->style, cs->dwExStyle);
296	#endif
297
298	sw = SW_SHOW;
299	SetLastError(0);
300
301	/* Find the parent window */
302	if (cs->hwndParent)
303	{
304	Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
305	if(!window) {
306	dprintf(("Bad parent %04x\n", cs->hwndParent ));
307	SetLastError(ERROR_INVALID_PARAMETER);
308	return FALSE;
309	}
310	/* Make sure parent is valid */
311	if (!window->IsWindow() )
312	{
313	dprintf(("Bad parent %04x\n", cs->hwndParent ));
314	SetLastError(ERROR_INVALID_PARAMETER);
315	return FALSE;
316	}
317	}
318	else
319	if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
320	dprintf(("No parent for child window\n" ));
321	SetLastError(ERROR_INVALID_PARAMETER);
322	return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
323	}
324
325	/* Find the window class */
326	windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
327	if (!windowClass)
328	{
329	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
330	dprintf(("Bad class '%s'\n", buffer ));
331	SetLastError(ERROR_INVALID_PARAMETER);
332	return 0;
333	}
334	#ifdef DEBUG
335	if(HIWORD(cs->lpszClass))
336	{
337	char *astring;
338
339	if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
340	else astring = (char *)cs->lpszClass;
341
342	dprintf(("Window class %s", astring));
343	if(isUnicode) FreeAsciiString(astring);
344	}
345	else dprintf(("Window class %x", cs->lpszClass));
346	#endif
347
348	/* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
349	* with an atom as the class name, put some programs expect to have a REAL string in
350	* lpszClass when the CREATESTRUCT is sent with WM_CREATE
351	*/
352	if (!HIWORD(cs->lpszClass) ) {
353	if (isUnicode) {
354	GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
355	}
356	else {
357	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
358	}
359	cs->lpszClass = buffer;
360	}
361
362	/* Fix the coordinates */
363	if (cs->x == CW_USEDEFAULT \|\| cs->x == CW_USEDEFAULT16)
364	{
365	// PDB *pdb = PROCESS_Current();
366
367	/* Never believe Microsoft's documentation... CreateWindowEx doc says
368	* that if an overlapped window is created with WS_VISIBLE style bit
369	* set and the x parameter is set to CW_USEDEFAULT, the system ignores
370	* the y parameter. However, disassembling NT implementation (WIN32K.SYS)
371	* reveals that
372	*
373	* 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
374	* 2) it does not ignore the y parameter as the docs claim; instead, it
375	* uses it as second parameter to ShowWindow() unless y is either
376	* CW_USEDEFAULT or CW_USEDEFAULT16.
377	*
378	* The fact that we didn't do 2) caused bogus windows pop up when wine
379	* was running apps that were using this obscure feature. Example -
380	* calc.exe that comes with Win98 (only Win98, it's different from
381	* the one that comes with Win95 and NT)
382	*/
383	if (cs->y != CW_USEDEFAULT && cs->y != CW_USEDEFAULT16) sw = cs->y;
384
385	/* We have saved cs->y, now we can trash it */
386	#if 0
387	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
388	&& (pdb->env_db->startup_info->dwFlags & STARTF_USEPOSITION) )
389	{
390	cs->x = pdb->env_db->startup_info->dwX;
391	cs->y = pdb->env_db->startup_info->dwY;
392	}
393	#endif
394	cs->x = 0;
395	cs->y = 0;
396	// }
397	}
398	if (cs->cx == CW_USEDEFAULT \|\| cs->cx == CW_USEDEFAULT16)
399	{
400	#if 0
401	PDB *pdb = PROCESS_Current();
402	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
403	&& (pdb->env_db->startup_info->dwFlags & STARTF_USESIZE) )
404	{
405	cs->cx = pdb->env_db->startup_info->dwXSize;
406	cs->cy = pdb->env_db->startup_info->dwYSize;
407	}
408	else
409	{
410	#endif
411	cs->cx = 600; /* FIXME */
412	cs->cy = 400;
413	// }
414	}
415
416	if (cs->x < 0) cs->x = 0;
417	if (cs->y < 0) cs->y = 0;
418
419	//Allocate window words
420	nrUserWindowLong = windowClass->getExtraWndWords();
421	if(nrUserWindowLong) {
422	userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
423	memset(userWindowLong, 0, nrUserWindowLong);
424	}
425
426	if ((cs->style & WS_CHILD) && cs->hwndParent)
427	{
428	SetParent(cs->hwndParent);
429	owner = GetWindowFromHandle(cs->hwndParent);
430	if(owner == NULL)
431	{
432	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
433	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
434	return FALSE;
435	}
436	}
437	else
438	{
439	SetParent(0);
440	if (!cs->hwndParent \|\| cs->hwndParent == windowDesktop->getWindowHandle()) {
441	owner = NULL;
442	}
443	else
444	{
445	owner = GetWindowFromHandle(cs->hwndParent)->GetTopParent();
446	if(owner == NULL)
447	{
448	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
449	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
450	return FALSE;
451	}
452	}
453	}
454
455	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, windowClass->getWindowProc(), WINPROC_GetProcType(windowClass->getWindowProc()), WIN_PROC_WINDOW);
456	hInstance = cs->hInstance;
457	dwStyle = cs->style & ~WS_VISIBLE;
458	dwExStyle = cs->dwExStyle;
459
460	hwndLinkAfter = HWND_TOP;
461	if(WIDGETS_IsControl(this, BUTTON_CONTROL) && ((dwStyle & 0x0f) == BS_GROUPBOX))
462	{
463	hwndLinkAfter = HWND_BOTTOM;
464	dwStyle \|= WS_CLIPSIBLINGS;
465	}
466	else
467	if(WIDGETS_IsControl(this, STATIC_CONTROL) && !(dwStyle & WS_GROUP)) {
468	dwStyle \|= WS_CLIPSIBLINGS;
469	}
470
471	/* Increment class window counter */
472	windowClass->IncreaseWindowCount();
473
474	if (HOOK_IsHooked( WH_CBT ))
475	{
476	CBT_CREATEWNDA cbtc;
477	LRESULT ret;
478
479	cbtc.lpcs = cs;
480	cbtc.hwndInsertAfter = hwndLinkAfter;
481	ret = HOOK_CallHooksA(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc);
482	if(ret)
483	{
484	dprintf(("CBT-hook returned 0!!"));
485	SetLastError(ERROR_CAN_NOT_COMPLETE); //todo: wrong error
486	return FALSE;
487	}
488	}
489
490	/* Correct the window style */
491	if (!(cs->style & WS_CHILD))
492	{
493	dwStyle \|= WS_CLIPSIBLINGS;
494	if (!(cs->style & WS_POPUP))
495	{
496	dwStyle \|= WS_CAPTION;
497	flags \|= WIN_NEED_SIZE;
498	}
499	}
500	if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
501
502	if (cs->style & WS_HSCROLL)
503	{
504	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
505	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
506	horzScrollInfo->MaxVal = 100;
507	horzScrollInfo->flags = ESB_ENABLE_BOTH;
508	}
509
510	if (cs->style & WS_VSCROLL)
511	{
512	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
513	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
514	vertScrollInfo->MaxVal = 100;
515	vertScrollInfo->flags = ESB_ENABLE_BOTH;
516	}
517
518	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
519	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
520	{
521	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
522	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
523	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
524	if (cs->cx < minTrack.x ) cs->cx = minTrack.x;
525	if (cs->cy < minTrack.y ) cs->cy = minTrack.y;
526	}
527
528	if(cs->style & WS_CHILD)
529	{
530	if(cs->cx < 0) cs->cx = 0;
531	if(cs->cy < 0) cs->cy = 0;
532	}
533	else
534	{
535	if (cs->cx <= 0) cs->cx = 1;
536	if (cs->cy <= 0) cs->cy = 1;
537	}
538
539	if(((dwStyle & 0xC0000000) == WS_OVERLAPPED) && ((dwStyle & WS_CAPTION) == WS_CAPTION) && owner == NULL
540	&& dwStyle & WS_SYSMENU)
541	{
542	fTaskList = TRUE;
543	}
544
545	DWORD dwOSWinStyle, dwOSFrameStyle;
546
547	OSLibWinConvertStyle(dwStyle, &dwExStyle, &dwOSWinStyle, &dwOSFrameStyle, &borderWidth, &borderHeight);
548
549	rectWindow.left = cs->x;
550	rectWindow.top = cs->y;
551	rectWindow.right = cs->x + cs->cx;
552	rectWindow.bottom = cs->y + cs->cy;
553	rectClient = rectWindow;
554
555	if(HIWORD(cs->lpszName))
556	{
557	if (!isUnicode)
558	{
559	wndNameLength = strlen(cs->lpszName);
560	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
561	strcpy(windowNameA,cs->lpszName);
562	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
563	lstrcpyAtoW(windowNameW,windowNameA);
564	windowNameA[wndNameLength] = 0;
565	windowNameW[wndNameLength] = 0;
566	}
567	else
568	{
569	wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
570	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
571	lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
572	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
573	lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
574	windowNameA[wndNameLength] = 0;
575	windowNameW[wndNameLength] = 0;
576	}
577	}
578
579	//copy pointer of CREATESTRUCT for usage in MsgCreate method
580	tmpcs = cs;
581
582	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
583	THDB *thdb = GetThreadTHDB();
584
585	if(thdb == NULL) {
586	dprintf(("Window creation failed - thdb == NULL")); //this is VERY bad
587	ExitProcess(666);
588	return FALSE;
589	}
590
591	thdb->newWindow = (ULONG)this;
592
593	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
594	dwOSWinStyle, dwOSFrameStyle, (char *)windowNameA,
595	(owner) ? owner->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
596	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
597	&OS2HwndFrame, 0, fTaskList);
598
599	if(OS2Hwnd == 0) {
600	dprintf(("Window creation failed!!"));
601	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
602	return FALSE;
603	}
604
605	SetLastError(0);
606	return TRUE;
607	}
608	//******************************************************************************
609	//******************************************************************************
610	BOOL Win32BaseWindow::MsgCreate(HWND hwndFrame, HWND hwndClient)
611	{
612	POINT maxPos;
613	CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
614	RECT rectWndTmp, rectClientTmp;
615
616	OS2Hwnd = hwndClient;
617	OS2HwndFrame = hwndFrame;
618
619	//make backup copy of rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
620	//set our window size just yet)
621	rectWndTmp = rectWindow;
622	rectClientTmp = rectClient;
623
624	fNoSizeMsg = TRUE;
625
626	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
627	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
628	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
629	return FALSE;
630	}
631	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
632	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
633	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
634	return FALSE;
635	}
636	#if 0
637	if(OS2Hwnd != OS2HwndFrame) {
638	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
639	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2HwndFrame));
640	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
641	return FALSE;
642	}
643	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
644	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2HwndFrame));
645	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
646	return FALSE;
647	}
648	}
649	#endif
650
651	OSLibWinSetOwner(OS2Hwnd, OS2HwndFrame);
652
653	FrameGetScrollBarHandles(this,dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
654	subclassScrollBars(dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
655
656	fakeWinBase.hwndThis = OS2Hwnd;
657	fakeWinBase.pWindowClass = windowClass;
658
659	//Set icon from class
660	if(windowClass->getIcon())
661	SetIcon(windowClass->getIcon());
662
663	/* Get class or window DC if needed */
664	if(windowClass->getStyle() & CS_OWNDC) {
665	dprintf(("Class with CS_OWNDC style"));
666	// ownDC = GetWindowDC(getWindowHandle());
667	}
668	else
669	if (windowClass->getStyle() & CS_PARENTDC) {
670	dprintf(("ERROR: Class with CS_PARENTDC style -> NOT IMPLEMENTED!"));
671	fParentDC = TRUE;
672	ownDC = 0;
673	}
674	else
675	if (windowClass->getStyle() & CS_CLASSDC) {
676	dprintf(("ERROR: Class with CS_CLASSDC style -> NOT IMPLEMENTED!"));
677	ownDC = 0;
678	}
679	/* Set the window menu */
680	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
681	{
682	if (cs->hMenu) {
683	SetMenu(cs->hMenu);
684	}
685	else {
686	if (windowClass->getMenuNameA()) {
687	cs->hMenu = LoadMenuA(cs->hInstance, windowClass->getMenuNameA());
688	if (cs->hMenu) SetMenu(cs->hMenu );
689	}
690	}
691	}
692	else
693	{
694	setWindowId((DWORD)cs->hMenu);
695	}
696
697	// Subclass frame
698	pOldFrameProc = FrameSubclassFrameWindow(this);
699	if (isChild()) FrameSetBorderSize(this,TRUE);
700
701	//restore rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
702	//set our window size just yet)
703	rectWindow = rectWndTmp;
704	rectClient = rectClientTmp;
705
706	/* Send the WM_CREATE message
707	* Perhaps we shouldn't allow width/height changes as well.
708	* See p327 in "Internals".
709	*/
710	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
711
712	if(getParent()) {
713	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
714	rectClient.right-rectClient.left,
715	rectClient.bottom-rectClient.top,
716	SWP_NOACTIVATE \| SWP_NOREDRAW);
717	}
718	else {
719	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
720	rectClient.right-rectClient.left,
721	rectClient.bottom-rectClient.top,
722	SWP_NOACTIVATE \| SWP_NOREDRAW);
723	}
724	//Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
725	fNoSizeMsg = FALSE;
726
727	if(SendInternalMessageA(WM_NCCREATE, 0, (LPARAM)cs) )
728	{
729	fCreated = TRUE;
730
731	SendNCCalcSize(FALSE, &rectWindow, NULL, NULL, 0, &rectClient );
732
733	// OffsetRect(&rectWindow, maxPos.x - rectWindow.left, maxPos.y - rectWindow.top);
734	if( (SendInternalMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
735	{
736	if(!(flags & WIN_NEED_SIZE)) {
737	SendInternalMessageA(WM_SIZE, SIZE_RESTORED,
738	MAKELONG(rectClient.right-rectClient.left,
739	rectClient.bottom-rectClient.top));
740	SendInternalMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
741	}
742
743	if( getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
744	{
745	/* Notify the parent window only */
746	SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_CREATE, getWindowId()), (LPARAM)getWindowHandle());
747	if(!::IsWindow(getWindowHandle()))
748	{
749	dprintf(("Createwindow: WM_PARENTNOTIFY destroyed window"));
750	goto end;
751	}
752	}
753
754	if (cs->style & WS_VISIBLE) ShowWindow( sw );
755
756	/* Call WH_SHELL hook */
757	if (!(getStyle() & WS_CHILD) && !owner)
758	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWCREATED, getWindowHandle(), 0 );
759
760	SetLastError(0);
761	return TRUE;
762	}
763	}
764	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
765	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
766	end:
767	return FALSE;
768	}
769	//******************************************************************************
770	//******************************************************************************
771	ULONG Win32BaseWindow::MsgQuit()
772	{
773	return SendInternalMessageA(WM_QUIT, 0, 0);
774	}
775	//******************************************************************************
776	//******************************************************************************
777	ULONG Win32BaseWindow::MsgClose()
778	{
779	if(SendInternalMessageA(WM_CLOSE, 0, 0) == 0) {
780	dprintf(("Win32BaseWindow::MsgClose, app handles msg"));
781	return 0; //app handles this message
782	}
783	return 1;
784	}
785	//******************************************************************************
786	//******************************************************************************
787	ULONG Win32BaseWindow::MsgDestroy()
788	{
789	ULONG rc;
790	Win32BaseWindow *child;
791	HWND hwnd = getWindowHandle();
792
793	if (isSubclassedOS2Wnd) OSLibWinSubclassWindow(OS2Hwnd,pOldWndProc);
794
795	fIsDestroyed = TRUE;
796
797	if(fDestroyWindowCalled == FALSE)
798	{//this window was destroyed because DestroyWindow was called for it's parent
799	//so: send a WM_PARENTNOTIFY now as that hasn't happened yet
800	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
801	{
802	if(getParent())
803	{
804	/* Notify the parent window only */
805	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
806	}
807	else DebugInt3();
808	}
809	}
810	SendInternalMessageA(WM_DESTROY, 0, 0);
811	if(::IsWindow(hwnd) == FALSE) {
812	//object already destroyed, so return immediately
813	return 1;
814	}
815	SendInternalMessageA(WM_NCDESTROY, 0, 0);
816
817	if (hwndHorzScroll && OSLibWinQueryWindow(hwndHorzScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndHorzScroll);
818	if (hwndVertScroll && OSLibWinQueryWindow(hwndVertScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndVertScroll);
819
820	TIMER_KillTimerFromWindow(OS2Hwnd);
821
822	if(getFirstChild() == NULL) {
823	delete this;
824	}
825	return 1;
826	}
827	//******************************************************************************
828	//******************************************************************************
829	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
830	{
831	if(fEnable) {
832	dwStyle &= ~WS_DISABLED;
833	}
834	else dwStyle \|= WS_DISABLED;
835
836	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
837	}
838	//******************************************************************************
839	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
840	//******************************************************************************
841	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
842	{
843	if(fNoSizeMsg) {
844	return 1;
845	}
846
847	if(fShow) {
848	setStyle(getStyle() \| WS_VISIBLE);
849	}
850	else setStyle(getStyle() & ~WS_VISIBLE);
851
852	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
853	}
854	//******************************************************************************
855	//******************************************************************************
856	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
857	{
858	if(fNoSizeMsg \|\| (getParent() && getParent()->InMovingChildren()))
859	return 1;
860
861	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
862	}
863	//******************************************************************************
864	//******************************************************************************
865	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
866	{
867	if(fNoSizeMsg \|\| (getParent() && getParent()->InMovingChildren()))
868	return 1;
869
870	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
871	}
872	//******************************************************************************
873	//******************************************************************************
874	ULONG Win32BaseWindow::MsgMove(ULONG x, ULONG y)
875	{
876	dprintf(("MsgMove to (%d,%d)", x, y));
877	if(fNoSizeMsg \|\| (getParent() && getParent()->InMovingChildren()))
878	return 1;
879
880	return SendInternalMessageA(WM_MOVE, 0, MAKELONG((USHORT)x, (USHORT)y));
881	}
882	//******************************************************************************
883	//******************************************************************************
884	#if 0
885	ULONG Win32BaseWindow::MsgMinMax()
886	{
887
888	}
889	#endif
890	//******************************************************************************
891	//******************************************************************************
892	ULONG Win32BaseWindow::MsgTimer(ULONG TimerID)
893	{
894	// TODO: call TIMERPROC if not NULL
895	return SendInternalMessageA(WM_TIMER, TimerID, 0);
896	}
897	//******************************************************************************
898	//******************************************************************************
899	ULONG Win32BaseWindow::MsgSysTimer(ULONG TimerID)
900	{
901	// TODO: call TIMERPROC if not NULL
902	return SendInternalMessageA(WM_SYSTIMER, TimerID, 0);
903	}
904	//******************************************************************************
905	//******************************************************************************
906	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
907	{
908	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
909	//window scrollbars send these messages
910	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
911	}
912	//******************************************************************************
913	//******************************************************************************
914	ULONG Win32BaseWindow::MsgCommand(ULONG cmd, ULONG Id, HWND hwnd)
915	{
916	switch(cmd) {
917	case CMD_MENU:
918	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
919	case CMD_CONTROL:
920	return 0; //todo
921	case CMD_ACCELERATOR:
922	// this fit not really windows behavior.
923	// maybe TranslateAccelerator() is better
924	dprintf(("accelerator command"));
925	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
926	}
927	return 0;
928	}
929	//******************************************************************************
930	//******************************************************************************
931	ULONG Win32BaseWindow::MsgHitTest(ULONG x, ULONG y)
932	{
933	lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, MAKELONG((USHORT)x, (USHORT)y));
934	dprintf(("MsgHitTest returned %x", lastHitTestVal));
935	return 1; //TODO: May need to change this
936	}
937	//******************************************************************************
938	//TODO: Send WM_NCCALCSIZE message here and correct size if necessary
939	//******************************************************************************
940	ULONG Win32BaseWindow::MsgSize(ULONG width, ULONG height, BOOL fMinimize, BOOL fMaximize)
941	{
942	WORD fwSizeType = 0;
943
944	dwStyle &= ~(WS_MINIMIZE\|WS_MAXIMIZE);
945	if(fMinimize) {
946	fwSizeType = SIZE_MINIMIZED;
947	dwStyle \|= WS_MINIMIZE;
948	}
949	else
950	if(fMaximize) {
951	fwSizeType = SIZE_MAXIMIZED;
952	dwStyle \|= WS_MAXIMIZE;
953	}
954	else fwSizeType = SIZE_RESTORED;
955
956	return SendInternalMessageA(WM_SIZE, fwSizeType, MAKELONG((USHORT)width, (USHORT)height));
957	}
958	//******************************************************************************
959	//******************************************************************************
960	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd)
961	{
962	ULONG rc, curprocid, procidhwnd = -1, threadidhwnd = 0;
963
964
965	//According to SDK docs, if app returns FALSE & window is being deactivated,
966	//default processing is cancelled
967	//TODO: According to Wine we should proceed anyway if window is sysmodal
968	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
969	{
970	return 0;
971	}
972	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
973
974	curprocid = GetCurrentProcessId();
975	if(hwnd) {
976	threadidhwnd = GetWindowThreadProcessId(hwnd, &procidhwnd);
977	}
978
979	if(curprocid != procidhwnd && fActivate) {
980	SendInternalMessageA(WM_ACTIVATEAPP, 1, threadidhwnd);
981	}
982	return rc;
983	}
984	//******************************************************************************
985	//******************************************************************************
986	ULONG Win32BaseWindow::MsgSysCommand(ULONG win32sc, ULONG x, ULONG y)
987	{
988	return SendInternalMessageA(WM_SYSCOMMAND, win32sc, MAKELONG((USHORT)x, (USHORT)y));
989	}
990	//******************************************************************************
991	//TODO: Is this correct and complete?
992	//Add print screen, break & numlock
993	//******************************************************************************
994	void Win32BaseWindow::setExtendedKey(ULONG virtualkey, ULONG *lParam)
995	{
996	switch(virtualkey) {
997	case VK_DOWN:
998	case VK_UP:
999	case VK_PRIOR:
1000	case VK_NEXT:
1001	case VK_END:
1002	case VK_DIVIDE:
1003	case VK_DELETE:
1004	case VK_EXECUTE: //Numeric enter key?
1005	case VK_HOME:
1006	case VK_INSERT:
1007	case VK_RCONTROL:
1008	case VK_RMENU: //is this the right alt???
1009	lParam = lParam \| (1<<24);
1010	}
1011	}
1012	//******************************************************************************
1013	//TODO: virtual key & (possibly) scancode translation, extended keyboard bit & Unicode
1014	//******************************************************************************
1015	ULONG Win32BaseWindow::MsgChar(ULONG cmd, ULONG repeatcnt, ULONG scancode, ULONG vkey, ULONG keyflags)
1016	{
1017	ULONG lParam = 0;
1018
1019	lParam = repeatcnt;
1020	lParam \|= (scancode << 16);
1021	setExtendedKey(vkey, &lParam);
1022
1023	if(keyflags & KEY_ALTDOWN)
1024	lParam \|= (1<<29);
1025	if(keyflags & KEY_PREVDOWN)
1026	lParam \|= (1<<30);
1027	if(keyflags & KEY_UP)
1028	lParam \|= (1<<31);
1029	if(keyflags & KEY_DEADKEY) {
1030	dprintf(("WM_DEADCHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
1031	return SendInternalMessageA(WM_DEADCHAR, cmd, lParam);
1032	}
1033	else {
1034	dprintf(("WM_CHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
1035	return SendInternalMessageA(WM_CHAR, cmd, lParam);
1036	}
1037	}
1038	//******************************************************************************
1039	//******************************************************************************
1040	ULONG Win32BaseWindow::MsgKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
1041	{
1042	ULONG lParam=0;
1043
1044	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
1045	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1046	// bit 24, 1=extended key
1047	// bit 25-28, reserved
1048	lParam \|= 0 << 29; // bit 29, key is released, always 0 for WM_KEYUP ?? <- conflict according to the MS docs
1049	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
1050	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
1051
1052	dprintf(("WM_KEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
1053
1054	setExtendedKey(virtualKey, &lParam);
1055	return SendInternalMessageA (WM_KEYUP, virtualKey, lParam);
1056	}
1057	//******************************************************************************
1058	//******************************************************************************
1059	ULONG Win32BaseWindow::MsgKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
1060	{
1061	ULONG lParam=0;
1062
1063	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
1064	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1065	// bit 24, 1=extended key
1066	// bit 25-28, reserved
1067	// bit 29, key is pressed, always 0 for WM_KEYDOWN ?? <- conflict according to the MS docs
1068	if (keyWasPressed)
1069	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
1070	// bit 31, transition state, always 0 for WM_KEYDOWN
1071
1072	setExtendedKey(virtualKey, &lParam);
1073
1074	dprintf(("WM_KEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
1075
1076	return SendInternalMessageA (WM_KEYDOWN, virtualKey, lParam);
1077	}
1078	//******************************************************************************
1079	//******************************************************************************
1080	ULONG Win32BaseWindow::MsgSysKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
1081	{
1082	ULONG lParam=0;
1083
1084	lParam = repeatCount & 0x0FFFF; // bit 0-15,repeatcount
1085	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1086	// bit 24, 1=extended key
1087	// bit 25-28, reserved
1088	lParam \|= 0 << 29; // bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
1089	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
1090	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
1091
1092	setExtendedKey(virtualKey, &lParam);
1093	dprintf(("WM_SYSKEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
1094
1095	return SendInternalMessageA (WM_SYSKEYUP, virtualKey, lParam);
1096	}
1097	//******************************************************************************
1098	//******************************************************************************
1099	ULONG Win32BaseWindow::MsgSysKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
1100	{
1101	ULONG lParam=0;
1102
1103	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
1104	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1105	// bit 24, 1=extended key
1106	// bit 25-28, reserved
1107	// bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
1108	if (keyWasPressed)
1109	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
1110	// bit 31, transition state, always 0 for WM_KEYDOWN
1111
1112	setExtendedKey(virtualKey, &lParam);
1113	dprintf(("WM_SYSKEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
1114
1115	return SendInternalMessageA (WM_SYSKEYDOWN, virtualKey, lParam);
1116	}
1117	//******************************************************************************
1118	//******************************************************************************
1119	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
1120	{
1121	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
1122	}
1123	//******************************************************************************
1124	//******************************************************************************
1125	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
1126	{
1127	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
1128	}
1129	//******************************************************************************
1130	//******************************************************************************
1131	ULONG Win32BaseWindow::MsgButton(ULONG msg, ULONG ncx, ULONG ncy, ULONG clx, ULONG cly)
1132	{
1133	ULONG win32msg;
1134	ULONG win32ncmsg;
1135	BOOL fClick = FALSE;
1136
1137	if(ISMOUSE_CAPTURED()) {
1138	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_BUTTON, ncx, ncy, msg))
1139	return 0;
1140	}
1141
1142	dprintf(("MsgButton to (%d,%d)", ncx, ncy));
1143	switch(msg) {
1144	case BUTTON_LEFTDOWN:
1145	win32msg = WM_LBUTTONDOWN;
1146	win32ncmsg = WM_NCLBUTTONDOWN;
1147	fClick = TRUE;
1148	break;
1149	case BUTTON_LEFTUP:
1150	win32msg = WM_LBUTTONUP;
1151	win32ncmsg = WM_NCLBUTTONUP;
1152	break;
1153	case BUTTON_LEFTDBLCLICK:
1154	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1155	{
1156	win32msg = WM_LBUTTONDBLCLK;
1157	win32ncmsg = WM_NCLBUTTONDBLCLK;
1158	} else
1159	{
1160	MsgButton(BUTTON_LEFTDOWN,ncx,ncy,clx,cly);
1161	return MsgButton(BUTTON_LEFTUP,ncx,ncy,clx,cly);
1162	}
1163	break;
1164	case BUTTON_RIGHTUP:
1165	win32msg = WM_RBUTTONUP;
1166	win32ncmsg = WM_NCRBUTTONUP;
1167	break;
1168	case BUTTON_RIGHTDOWN:
1169	win32msg = WM_RBUTTONDOWN;
1170	win32ncmsg = WM_NCRBUTTONDOWN;
1171	fClick = TRUE;
1172	break;
1173	case BUTTON_RIGHTDBLCLICK:
1174	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1175	{
1176	win32msg = WM_RBUTTONDBLCLK;
1177	win32ncmsg = WM_NCRBUTTONDBLCLK;
1178	} else
1179	{
1180	MsgButton(BUTTON_RIGHTDOWN,ncx,ncy,clx,cly);
1181	return MsgButton(BUTTON_RIGHTUP,ncx,ncy,clx,cly);
1182	}
1183	break;
1184	case BUTTON_MIDDLEUP:
1185	win32msg = WM_MBUTTONUP;
1186	win32ncmsg = WM_NCMBUTTONUP;
1187	break;
1188	case BUTTON_MIDDLEDOWN:
1189	win32msg = WM_MBUTTONDOWN;
1190	win32ncmsg = WM_NCMBUTTONDOWN;
1191	fClick = TRUE;
1192	break;
1193	case BUTTON_MIDDLEDBLCLICK:
1194	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1195	{
1196	win32msg = WM_MBUTTONDBLCLK;
1197	win32ncmsg = WM_NCMBUTTONDBLCLK;
1198	} else
1199	{
1200	MsgButton(BUTTON_MIDDLEDOWN,ncx,ncy,clx,cly);
1201	return MsgButton(BUTTON_MIDDLEUP,ncx,ncy,clx,cly);
1202	}
1203	break;
1204	default:
1205	dprintf(("Win32BaseWindow::Button: invalid msg!!!!"));
1206	return 1;
1207	}
1208
1209	if(fClick)
1210	{
1211	HWND hwndTop;
1212
1213	/* Activate the window if needed */
1214	if(isSubclassedOS2Wnd()) {
1215	Win32BaseWindow *parentwnd = GetWindowFromOS2FrameHandle(OSLibWinQueryWindow(OS2Hwnd, QWOS_PARENT));
1216	if(parentwnd) {
1217	hwndTop = (parentwnd->GetTopParent()) ? parentwnd->GetTopParent()->getWindowHandle() : 0;
1218	}
1219	else hwndTop = 0;
1220	}
1221	else hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
1222
1223	if (hwndTop && getWindowHandle() != GetActiveWindow())
1224	{
1225	LONG ret = SendInternalMessageA(WM_MOUSEACTIVATE, hwndTop,
1226	MAKELONG( HTCLIENT, win32msg ) );
1227
1228	#if 0
1229	if ((ret == MA_ACTIVATEANDEAT) \|\| (ret == MA_NOACTIVATEANDEAT))
1230	eatMsg = TRUE;
1231	#endif
1232	if(((ret == MA_ACTIVATE) \|\| (ret == MA_ACTIVATEANDEAT))
1233	&& hwndTop != GetForegroundWindow() )
1234	{
1235	::SetActiveWindow(hwndTop);
1236	}
1237	}
1238	}
1239
1240	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, win32ncmsg));
1241
1242	//WM_NCBUTTON is posted when the cursor is in a non-client area of the window
1243	if(lastHitTestVal != HTCLIENT) {
1244	return SendInternalMessageA(win32ncmsg, lastHitTestVal, MAKELONG(ncx, ncy)); //TODO:
1245	}
1246	return SendInternalMessageA(win32msg, 0, MAKELONG(clx, cly));
1247	}
1248	//******************************************************************************
1249	//******************************************************************************
1250	ULONG Win32BaseWindow::MsgMouseMove(ULONG keystate, ULONG x, ULONG y)
1251	{
1252	ULONG winstate = 0;
1253	ULONG setcursormsg = WM_MOUSEMOVE;
1254
1255	if(ISMOUSE_CAPTURED()) {
1256	POINT point = {x,y};
1257
1258	MapWindowPoints(getWindowHandle(), HWND_DESKTOP, &point, 1);
1259	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_MOVE, point.x, point.y, keystate))
1260	return 0;
1261	}
1262
1263	if(keystate & WMMOVE_LBUTTON)
1264	winstate \|= MK_LBUTTON;
1265	if(keystate & WMMOVE_RBUTTON)
1266	winstate \|= MK_RBUTTON;
1267	if(keystate & WMMOVE_MBUTTON)
1268	winstate \|= MK_MBUTTON;
1269	if(keystate & WMMOVE_SHIFT)
1270	winstate \|= MK_SHIFT;
1271	if(keystate & WMMOVE_CTRL)
1272	winstate \|= MK_CONTROL;
1273
1274	if(lastHitTestVal != HTCLIENT) {
1275	setcursormsg = WM_NCMOUSEMOVE;
1276	}
1277	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
1278	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, setcursormsg));
1279
1280	//WM_NCMOUSEMOVE is posted when the cursor moves into a non-client area of the window
1281	if(lastHitTestVal != HTCLIENT) {
1282	SendInternalMessageA(WM_NCMOUSEMOVE, lastHitTestVal, MAKELONG(x, y));
1283	}
1284	return SendInternalMessageA(WM_MOUSEMOVE, winstate, MAKELONG(x, y));
1285	}
1286	//******************************************************************************
1287	//TODO: Depending on menu type, we should send WM_INITMENU or WM_INITPOPUPMENU
1288	//TODO: PM sends it for each submenu that gets activated; Windows only for the first
1289	// submenu; once the menu bar is active, moving the cursor doesn't generate other
1290	// WM_INITMENU msgs. Not really a problem, but might need to fix this later on.
1291	//******************************************************************************
1292	void Win32BaseWindow::MsgInitMenu(HWND hMenu)
1293	{
1294	SendInternalMessageA(WM_INITMENU, (WPARAM)hMenu, 0);
1295	}
1296	//******************************************************************************
1297	//******************************************************************************
1298	ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
1299	{
1300	if (select && isIcon)
1301	return SendInternalMessageA(WM_PAINTICON, 0, 0);
1302	else
1303	return SendInternalMessageA(WM_PAINT, 0, 0);
1304	}
1305	//******************************************************************************
1306	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1307	// (or are we simply erasing too much here)
1308	//******************************************************************************
1309	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1310	{
1311	ULONG rc;
1312	HDC hdcErase = hdc;
1313
1314	if (hdcErase == 0)
1315	hdcErase = O32_GetDC(OS2Hwnd);
1316
1317	if(isIcon)
1318	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
1319	else
1320	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
1321	if (hdc == 0)
1322	O32_ReleaseDC(OS2Hwnd, hdcErase);
1323	return (rc);
1324	}
1325	//******************************************************************************
1326	//******************************************************************************
1327	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1328	{
1329	return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1330	}
1331	//******************************************************************************
1332	//******************************************************************************
1333	ULONG Win32BaseWindow::MsgGetTextLength()
1334	{
1335	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1336	}
1337	//******************************************************************************
1338	//******************************************************************************
1339	char *Win32BaseWindow::MsgGetText()
1340	{
1341	SendInternalMessageA(WM_GETTEXT, wndNameLength, (LPARAM)windowNameA);
1342	return windowNameA;
1343	}
1344	//******************************************************************************
1345	//******************************************************************************
1346	ULONG Win32BaseWindow::MsgContextMenu(ULONG x,ULONG y)
1347	{
1348	return SendInternalMessageA(WM_CONTEXTMENU,Win32Hwnd,MAKELPARAM(x,y));
1349	}
1350	//******************************************************************************
1351	//******************************************************************************
1352	BOOL Win32BaseWindow::isMDIClient()
1353	{
1354	return FALSE;
1355	}
1356	//******************************************************************************
1357	//******************************************************************************
1358	BOOL Win32BaseWindow::isMDIChild()
1359	{
1360	return FALSE;
1361	}
1362	//******************************************************************************
1363	//TODO: Not complete
1364	//******************************************************************************
1365	BOOL Win32BaseWindow::isFrameWindow()
1366	{
1367	// if(isMDIChild() \|\| IsDialog() \|\| (getParent() == NULL \|\| getParent() == windowDesktop) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1368	if((dwStyle & WS_CAPTION) == WS_CAPTION \|\| dwStyle & (WS_VSCROLL\|WS_HSCROLL))
1369	return TRUE;
1370
1371	return FALSE;
1372	}
1373	//******************************************************************************
1374	//******************************************************************************
1375	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1376	{
1377	switch(nBar)
1378	{
1379	case SB_HORZ:
1380	return horzScrollInfo;
1381
1382	case SB_VERT:
1383	return vertScrollInfo;
1384	}
1385
1386	return NULL;
1387	}
1388	//******************************************************************************
1389	//******************************************************************************
1390	VOID Win32BaseWindow::subclassScrollBars(BOOL subHorz,BOOL subVert)
1391	{
1392	SCROLL_SubclassScrollBars(subHorz ? hwndHorzScroll:0,subVert ? hwndVertScroll:0);
1393	}
1394	//******************************************************************************
1395	//******************************************************************************
1396	BOOL Win32BaseWindow::showScrollBars(BOOL changeHorz,BOOL changeVert,BOOL fShow)
1397	{
1398	BOOL rc = TRUE;
1399	DWORD flags = 0;
1400
1401	if (fShow)
1402	{
1403	BOOL createHorz = FALSE,createVert = FALSE;
1404	BOOL showHorz = FALSE,showVert = FALSE;
1405
1406	if (changeHorz)
1407	{
1408	if (!hwndHorzScroll)
1409	createHorz = TRUE;
1410	else
1411	showHorz = TRUE;
1412	}
1413
1414	if (changeVert)
1415	{
1416	if (!hwndVertScroll)
1417	createVert = TRUE;
1418	else
1419	showVert = TRUE;
1420	}
1421
1422	if (createHorz \|\| createVert)
1423	{
1424	if (createHorz && !horzScrollInfo)
1425	{
1426	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1427	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1428	horzScrollInfo->MaxVal = 100;
1429	horzScrollInfo->flags = ESB_ENABLE_BOTH;
1430	}
1431
1432	if (createVert && !vertScrollInfo)
1433	{
1434	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1435	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1436	vertScrollInfo->MaxVal = 100;
1437	vertScrollInfo->flags = ESB_ENABLE_BOTH;
1438	}
1439
1440	rc = FrameCreateScrollBars(this,createHorz,createVert,FALSE,&flags);
1441
1442	if (!rc) return FALSE;
1443	if (createHorz) dwStyle \|= WS_HSCROLL;
1444	if (createVert) dwStyle \|= WS_VSCROLL;
1445	}
1446
1447	if (showVert \|\| showHorz)
1448	{
1449	DWORD newFlags;
1450
1451	rc = FrameShowScrollBars(this,showHorz,showVert,fShow,FALSE,&newFlags);
1452	flags \|= newFlags;
1453	if (rc)
1454	{
1455	if (showHorz) dwStyle \|= WS_HSCROLL;
1456	if (showVert) dwStyle \|= WS_VSCROLL;
1457	}
1458	}
1459
1460	if (flags) FrameUpdateFrame(this,flags);
1461	} else
1462	{
1463	rc = FrameShowScrollBars(this,changeHorz && hwndHorzScroll,changeVert && hwndVertScroll,fShow,TRUE);
1464
1465	if (rc)
1466	{
1467	if (changeHorz) dwStyle &= ~WS_HSCROLL;
1468	if (changeVert) dwStyle &= ~WS_VSCROLL;
1469	}
1470	}
1471
1472	return rc;
1473	}
1474	/***********************************************************************
1475	* NC_HandleSysCommand
1476	*
1477	* Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
1478	*
1479	* TODO: Not done (see #if 0)
1480	*/
1481	LONG Win32BaseWindow::HandleSysCommand(WPARAM wParam, POINT *pt32)
1482	{
1483	UINT uCommand = wParam & 0xFFF0;
1484
1485	if (getStyle() & WS_CHILD && uCommand != SC_KEYMENU )
1486	ScreenToClient(getParent()->getWindowHandle(), pt32 );
1487
1488	switch (uCommand)
1489	{
1490	#if 0
1491	case SC_SIZE:
1492	case SC_MOVE:
1493	NC_DoSizeMove( hwnd, wParam );
1494	break;
1495	#endif
1496
1497	case SC_MINIMIZE:
1498	ShowWindow(SW_MINIMIZE);
1499	break;
1500
1501	case SC_MAXIMIZE:
1502	ShowWindow(SW_MAXIMIZE);
1503	break;
1504
1505	case SC_RESTORE:
1506	ShowWindow(SW_RESTORE);
1507	break;
1508
1509	case SC_CLOSE:
1510	return SendInternalMessageA(WM_CLOSE, 0, 0);
1511
1512	#if 0
1513	case SC_VSCROLL:
1514	case SC_HSCROLL:
1515	NC_TrackScrollBar( hwnd, wParam, pt32 );
1516	break;
1517
1518	case SC_MOUSEMENU:
1519	MENU_TrackMouseMenuBar( wndPtr, wParam & 0x000F, pt32 );
1520	break;
1521
1522	case SC_KEYMENU:
1523	MENU_TrackKbdMenuBar( wndPtr , wParam , pt.x );
1524	break;
1525
1526	case SC_TASKLIST:
1527	WinExec( "taskman.exe", SW_SHOWNORMAL );
1528	break;
1529
1530	case SC_SCREENSAVE:
1531	if (wParam == SC_ABOUTWINE)
1532	ShellAboutA(hwnd, "Odin", WINE_RELEASE_INFO, 0);
1533	else
1534	if (wParam == SC_PUTMARK)
1535	dprintf(("Mark requested by user\n"));
1536	break;
1537
1538	case SC_HOTKEY:
1539	case SC_ARRANGE:
1540	case SC_NEXTWINDOW:
1541	case SC_PREVWINDOW:
1542	break;
1543	#endif
1544	}
1545	return 0;
1546	}
1547	//******************************************************************************
1548	//******************************************************************************
1549	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1550	{
1551	//SvL: Set background color to default button color (not window (white))
1552	if(ctlType == CTLCOLOR_BTN)
1553	{
1554	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1555	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1556	return GetSysColorBrush(COLOR_BTNFACE);
1557	}
1558	//SvL: Set background color to default dialog color if window is dialog
1559	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1560	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1561	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1562	return GetSysColorBrush(COLOR_BTNFACE);
1563	}
1564
1565	if( ctlType == CTLCOLOR_SCROLLBAR)
1566	{
1567	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1568	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1569	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1570	SetBkColor( hdc, bk);
1571
1572	//TODO?
1573	#if 0
1574	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1575	* we better use 0x55aa bitmap brush to make scrollbar's background
1576	* look different from the window background.
1577	*/
1578	if (bk == GetSysColor(COLOR_WINDOW)) {
1579	return CACHE_GetPattern55AABrush();
1580	}
1581	#endif
1582	UnrealizeObject( hb );
1583	return (LRESULT)hb;
1584	}
1585
1586	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1587
1588	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1589	{
1590	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1591	}
1592	else
1593	{
1594	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1595	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1596	}
1597	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1598	}
1599	//******************************************************************************
1600	//******************************************************************************
1601	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
1602	{
1603	switch(Msg)
1604	{
1605	case WM_CLOSE:
1606	DestroyWindow();
1607	return 0;
1608
1609	case WM_GETTEXTLENGTH:
1610	return wndNameLength;
1611
1612	case WM_GETTEXT:
1613	if (!lParam \|\| !wParam) return 0;
1614	if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1615	else lstrcpynA((LPSTR)lParam, windowNameA, wParam);
1616	return min(wndNameLength, wParam);
1617
1618	case WM_SETTEXT:
1619	{
1620	LPCSTR lpsz = (LPCSTR)lParam;
1621
1622	if(windowNameA) free(windowNameA);
1623	if(windowNameW) free(windowNameW);
1624
1625	if (lParam)
1626	{
1627	wndNameLength = strlen(lpsz);
1628	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1629	strcpy(windowNameA, lpsz);
1630	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1631	lstrcpyAtoW(windowNameW, windowNameA);
1632	}
1633	else
1634	{
1635	windowNameA = NULL;
1636	windowNameW = NULL;
1637	wndNameLength = 0;
1638	}
1639	dprintf(("WM_SETTEXT of %x to %s\n", Win32Hwnd, lParam));
1640
1641	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1642	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1643
1644	return TRUE;
1645	}
1646
1647	case WM_SETREDRAW:
1648	{
1649	DWORD oldStyle = getStyle();
1650
1651	if(wParam)
1652	setStyle(getStyle() \| WS_VISIBLE);
1653	else setStyle(getStyle() & ~WS_VISIBLE);
1654
1655	updateWindowStyle(getExStyle(), oldStyle);
1656
1657	return 0; //TODO
1658	}
1659	case WM_NCCREATE:
1660	return(TRUE);
1661
1662	case WM_NCCALCSIZE:
1663	return NCHandleCalcSize(wParam, (NCCALCSIZE_PARAMS *)lParam);
1664
1665	case WM_CTLCOLORMSGBOX:
1666	case WM_CTLCOLOREDIT:
1667	case WM_CTLCOLORLISTBOX:
1668	case WM_CTLCOLORBTN:
1669	case WM_CTLCOLORDLG:
1670	case WM_CTLCOLORSTATIC:
1671	case WM_CTLCOLORSCROLLBAR:
1672	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1673
1674	case WM_CTLCOLOR:
1675	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1676
1677	case WM_VKEYTOITEM:
1678	case WM_CHARTOITEM:
1679	return -1;
1680
1681	case WM_PARENTNOTIFY:
1682	return 0;
1683
1684	case WM_MOUSEACTIVATE:
1685	{
1686	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1687	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1688	{
1689	if(getParent()) {
1690	LRESULT rc = getParent()->SendInternalMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1691	if(rc) return rc;
1692	}
1693	}
1694	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1695	}
1696	case WM_SETCURSOR:
1697	{
1698	dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1699	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1700	{
1701	if(getParent()) {
1702	LRESULT rc = getParent()->SendInternalMessageA(WM_SETCURSOR, wParam, lParam);
1703	if(rc) return rc;
1704	}
1705	}
1706	if (wParam == Win32Hwnd)
1707	{
1708	HCURSOR hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1709
1710	if (hCursor) SetCursor(hCursor);
1711	return 1;
1712	} else return 0;
1713	}
1714	case WM_MOUSEMOVE:
1715	return 0; //we do our own cursor handling
1716
1717	case WM_WINDOWPOSCHANGED:
1718	{
1719
1720	/* undocumented SWP flags - from SDK 3.1 */
1721	#define SWP_NOCLIENTSIZE 0x0800
1722	#define SWP_NOCLIENTMOVE 0x1000
1723
1724	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1725	WPARAM wp = SIZE_RESTORED;
1726
1727	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1728	SendInternalMessageA(WM_MOVE, 0, MAKELONG(rectClient.left, rectClient.top));
1729
1730	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1731	{
1732	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1733	else if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1734
1735	SendInternalMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1736	rectClient.bottom - rectClient.top));
1737	}
1738	return 0;
1739	}
1740	case WM_WINDOWPOSCHANGING:
1741	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1742
1743	case WM_ERASEBKGND:
1744	case WM_ICONERASEBKGND:
1745	{
1746	RECT rect;
1747	int rc;
1748
1749	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1750
1751	rc = GetClipBox( (HDC)wParam, &rect );
1752	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1753	{
1754	HBRUSH hBrush = windowClass->getBackgroundBrush();
1755
1756	if (hBrush <= (HBRUSH)(SYSCOLOR_GetLastColor()+1)) hBrush = GetSysColorBrush(hBrush-1);
1757
1758	FillRect( (HDC)wParam, &rect, hBrush);
1759	}
1760
1761	return 1;
1762	}
1763	case WM_PAINTICON:
1764	case WM_PAINT:
1765	{
1766	PAINTSTRUCT ps;
1767	HDC hdc = BeginPaint(getWindowHandle(), &ps );
1768	if( hdc )
1769	{
1770	if( (getStyle() & WS_MINIMIZE) && getWindowClass()->getIcon())
1771	{
1772	int x = (rectWindow.right - rectWindow.left - GetSystemMetrics(SM_CXICON))/2;
1773	int y = (rectWindow.bottom - rectWindow.top - GetSystemMetrics(SM_CYICON))/2;
1774	dprintf(("Painting class icon: vis rect=(%i,%i - %i,%i)\n", ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom ));
1775	DrawIcon(hdc, x, y, getWindowClass()->getIcon() );
1776	}
1777	EndPaint(getWindowHandle(), &ps );
1778	}
1779	return 0;
1780	}
1781
1782	case WM_GETDLGCODE:
1783	return 0;
1784
1785	case WM_NCLBUTTONDOWN:
1786	case WM_NCLBUTTONUP:
1787	case WM_NCLBUTTONDBLCLK:
1788	case WM_NCRBUTTONUP:
1789	case WM_NCRBUTTONDOWN:
1790	case WM_NCRBUTTONDBLCLK:
1791	case WM_NCMBUTTONDOWN:
1792	case WM_NCMBUTTONUP:
1793	case WM_NCMBUTTONDBLCLK:
1794	return 0; //TODO: Send WM_SYSCOMMAND if required
1795
1796	case WM_NCHITTEST: //TODO: Calculate position of
1797	return HTCLIENT;
1798
1799	case WM_SYSCOMMAND:
1800	{
1801	POINT point;
1802
1803	point.x = LOWORD(lParam);
1804	point.y = HIWORD(lParam);
1805	return HandleSysCommand(wParam, &point);
1806	}
1807
1808	case WM_SYSKEYDOWN:
1809	if(wParam == VK_F4) /* try to close the window */
1810	{
1811	Win32BaseWindow *window = GetTopParent();
1812	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1813	window->PostMessageA(WM_SYSCOMMAND, SC_CLOSE, 0);
1814	}
1815
1816	Win32BaseWindow *siblingWindow;
1817	HWND sibling;
1818	char nameBuffer [40], mnemonic;
1819	int nameLength;
1820
1821	GetWindowTextA (nameBuffer, 40);
1822
1823	// search all sibling to see it this key is their mnemonic
1824	sibling = GetWindow (GW_HWNDFIRST);
1825	while (sibling != 0) {
1826	siblingWindow = GetWindowFromHandle (sibling);
1827	nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1828
1829	// find the siblings mnemonic
1830	mnemonic = '\0';
1831	for (int i=0 ; i<nameLength ; i++) {
1832	if (nameBuffer [i] == '&') {
1833	mnemonic = nameBuffer [i+1];
1834	if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1835	mnemonic -= 32; // make it uppercase
1836	break; // stop searching
1837	}
1838	}
1839
1840	// key matches siblings mnemonic, send mouseclick
1841	if (mnemonic == (char) wParam) {
1842	siblingWindow->SendInternalMessageA (BM_CLICK, 0, 0);
1843	}
1844
1845	sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1846	}
1847
1848	return 0;
1849
1850	case WM_QUERYOPEN:
1851	case WM_QUERYENDSESSION:
1852	return 1;
1853
1854	case WM_NOTIFYFORMAT:
1855	if (IsWindowUnicode()) return NFR_UNICODE;
1856	else return NFR_ANSI;
1857
1858	case WM_SETICON:
1859	case WM_GETICON:
1860	{
1861	LRESULT result = 0;
1862	if (!windowClass) return result;
1863	int index = GCL_HICON;
1864
1865	if (wParam == ICON_SMALL)
1866	index = GCL_HICONSM;
1867
1868	result = windowClass->getClassLongA(index);
1869
1870	if (Msg == WM_SETICON)
1871	windowClass->setClassLongA(index, lParam);
1872
1873	return result;
1874	}
1875	case WM_NOTIFY:
1876	return 0; //comctl32 controls expect this
1877
1878	default:
1879	if(Msg > WM_USER) {
1880	return 0;
1881	}
1882	return 1;
1883	}
1884	}
1885	//******************************************************************************
1886	//******************************************************************************
1887	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1888	{
1889	switch(Msg)
1890	{
1891	case WM_GETTEXTLENGTH:
1892	return wndNameLength;
1893
1894	case WM_GETTEXT:
1895	if (!lParam \|\| !wParam) return 0;
1896	if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1897	else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1898	return min(wndNameLength,wParam);
1899
1900	case WM_SETTEXT:
1901	{
1902	LPWSTR lpsz = (LPWSTR)lParam;
1903
1904	if(windowNameA) free(windowNameA);
1905	if(windowNameW) free(windowNameW);
1906
1907	if (lParam)
1908	{
1909	wndNameLength = lstrlenW(lpsz);
1910	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1911	lstrcpyWtoA(windowNameA,lpsz);
1912	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1913	lstrcpyW(windowNameW,lpsz);
1914	}
1915	else
1916	{
1917	windowNameA = NULL;
1918	windowNameW = NULL;
1919	wndNameLength = 0;
1920	}
1921
1922	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1923	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1924
1925	return TRUE;
1926	}
1927
1928	default:
1929	return DefWindowProcA(Msg, wParam, lParam);
1930	}
1931	}
1932	//******************************************************************************
1933	//******************************************************************************
1934	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1935	{
1936	POSTMSG_PACKET *packet;
1937
1938	//if the destination window is created by this process & thread, call window proc directly
1939	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1940	return SendInternalMessageA(Msg, wParam, lParam);
1941	}
1942	//otherwise use WinSendMsg to send it to the right process/thread
1943	packet = (POSTMSG_PACKET *)_smalloc(sizeof(POSTMSG_PACKET));
1944	packet->Msg = Msg;
1945	packet->wParam = wParam;
1946	packet->lParam = lParam;
1947	packet->fUnicode = FALSE;
1948	return OSLibSendMessage(getOS2WindowHandle(), WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
1949	}
1950	//******************************************************************************
1951	//******************************************************************************
1952	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1953	{
1954	POSTMSG_PACKET *packet;
1955
1956	//if the destination window is created by this process & thread, call window proc directly
1957	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1958	return SendInternalMessageA(Msg, wParam, lParam);
1959	}
1960	//otherwise use WinSendMsg to send it to the right process/thread
1961	packet = (POSTMSG_PACKET *)_smalloc(sizeof(POSTMSG_PACKET));
1962	packet->Msg = Msg;
1963	packet->wParam = wParam;
1964	packet->lParam = lParam;
1965	packet->fUnicode = TRUE;
1966	return OSLibSendMessage(getOS2WindowHandle(), WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
1967	}
1968	//******************************************************************************
1969	//Called as a result of an OS/2 message or called from a class method
1970	//******************************************************************************
1971	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1972	{
1973	LRESULT rc;
1974	BOOL fInternalMsgBackup = fInternalMsg;
1975
1976	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
1977
1978	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, FALSE);
1979
1980	fInternalMsg = TRUE;
1981	switch(Msg)
1982	{
1983	case WM_CREATE:
1984	{
1985	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1986	dprintf(("WM_CREATE returned -1\n"));
1987	rc = -1; //don't create window
1988	break;
1989	}
1990	rc = 0;
1991	break;
1992	}
1993	case WM_LBUTTONDOWN:
1994	case WM_MBUTTONDOWN:
1995	case WM_RBUTTONDOWN:
1996	{
1997	if (getParent())
1998	{
1999	POINTS pt = MAKEPOINTS(lParam);
2000	POINT point;
2001
2002	point.x = pt.x;
2003	point.y = pt.y;
2004	MapWindowPoints(Win32Hwnd,getParent()->getWindowHandle(),&point,1);
2005	NotifyParent(Msg,wParam,MAKELPARAM(point.x,point.y));
2006	}
2007	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
2008	break;
2009	}
2010
2011	case WM_DESTROY:
2012	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
2013	break;
2014
2015	default:
2016	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2017	break;
2018	}
2019	fInternalMsg = fInternalMsgBackup;
2020	return rc;
2021	}
2022	//******************************************************************************
2023	//Called as a result of an OS/2 message or called from a class method
2024	//******************************************************************************
2025	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
2026	{
2027	LRESULT rc;
2028	BOOL fInternalMsgBackup = fInternalMsg;
2029
2030	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
2031
2032	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, TRUE);
2033
2034	fInternalMsg = TRUE;
2035	switch(Msg)
2036	{
2037	case WM_CREATE:
2038	{
2039	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
2040	dprintf(("WM_CREATE returned -1\n"));
2041	rc = -1; //don't create window
2042	break;
2043	}
2044	rc = 0;
2045	break;
2046	}
2047	case WM_LBUTTONDOWN:
2048	case WM_MBUTTONDOWN:
2049	case WM_RBUTTONDOWN:
2050	NotifyParent(Msg, wParam, lParam);
2051	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
2052	break;
2053
2054	case WM_DESTROY:
2055	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
2056	break;
2057	default:
2058	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2059	break;
2060	}
2061	fInternalMsg = fInternalMsgBackup;
2062	return rc;
2063	}
2064	//******************************************************************************
2065	//******************************************************************************
2066	void Win32BaseWindow::CallWindowHookProc(ULONG hooktype, ULONG Msg, WPARAM wParam, LPARAM lParam, BOOL fUnicode)
2067	{
2068	CWPSTRUCT cwp;
2069
2070	cwp.lParam = lParam;
2071	cwp.wParam = wParam;
2072	cwp.message = Msg;
2073	cwp.hwnd = getWindowHandle();
2074
2075	switch(hooktype) {
2076	case WH_CALLWNDPROC:
2077	if(fUnicode) {
2078	HOOK_CallHooksW(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
2079	}
2080	else HOOK_CallHooksA(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
2081	break;
2082	}
2083	}
2084	//******************************************************************************
2085	//******************************************************************************
2086	BOOL Win32BaseWindow::PostMessageA(ULONG msg, WPARAM wParam, LPARAM lParam)
2087	{
2088	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2089
2090	packet->Msg = msg;
2091	packet->wParam = wParam;
2092	packet->lParam = lParam;
2093	packet->fUnicode = FALSE;
2094	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2095	}
2096	//******************************************************************************
2097	//******************************************************************************
2098	BOOL Win32BaseWindow::PostMessageW(ULONG msg, WPARAM wParam, LPARAM lParam)
2099	{
2100	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2101
2102	packet->Msg = msg;
2103	packet->wParam = wParam;
2104	packet->lParam = lParam;
2105	packet->fUnicode = TRUE;
2106	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2107	}
2108	//******************************************************************************
2109	//******************************************************************************
2110	BOOL Win32BaseWindow::PostThreadMessageA(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2111	{
2112	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2113
2114	packet->Msg = msg;
2115	packet->wParam = wParam;
2116	packet->lParam = lParam;
2117	packet->fUnicode = FALSE;
2118	return O32_PostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2119	}
2120	//******************************************************************************
2121	//******************************************************************************
2122	BOOL Win32BaseWindow::PostThreadMessageW(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2123	{
2124	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2125
2126	packet->Msg = msg;
2127	packet->wParam = wParam;
2128	packet->lParam = lParam;
2129	packet->fUnicode = TRUE;
2130	return O32_PostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2131	}
2132	//******************************************************************************
2133	//******************************************************************************
2134	ULONG Win32BaseWindow::PostMessage(POSTMSG_PACKET *packet)
2135	{
2136	ULONG rc;
2137
2138	if(packet == NULL)
2139	return 0;
2140
2141	if(packet->fUnicode) {
2142	rc = SendInternalMessageW(packet->Msg, packet->wParam, packet->lParam);
2143	}
2144	else rc = SendInternalMessageA(packet->Msg, packet->wParam, packet->lParam);
2145
2146	free(packet);
2147	return rc;
2148	}
2149	//******************************************************************************
2150	//TODO: Do this more efficiently
2151	//******************************************************************************
2152	LRESULT Win32BaseWindow::BroadcastMessageA(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2153	{
2154	Win32BaseWindow *window;
2155	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2156
2157	dprintf(("BroadCastMessageA %x %x %x", msg, wParam, lParam, GetFS()));
2158
2159	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2160	window = GetWindowFromHandle(hwnd++);
2161	if(window) {
2162	if (window->getStyle() & WS_POPUP \|\| (window->getStyle() & WS_CAPTION) == WS_CAPTION)
2163	{
2164
2165	if(type == BROADCAST_SEND) {
2166	window->SendInternalMessageA(msg, wParam, lParam);
2167	}
2168	else window->PostMessageA(msg, wParam, lParam);
2169	}
2170	}
2171	}
2172	return 0;
2173	}
2174	//******************************************************************************
2175	//TODO: Do this more efficiently
2176	//******************************************************************************
2177	LRESULT Win32BaseWindow::BroadcastMessageW(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2178	{
2179	Win32BaseWindow *window;
2180	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2181
2182
2183	dprintf(("BroadCastMessageW %x %x %x", msg, wParam, lParam));
2184
2185	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2186	window = GetWindowFromHandle(hwnd++);
2187	if(window) {
2188	if (window->getStyle() & WS_POPUP \|\| (window->getStyle() & WS_CAPTION) == WS_CAPTION)
2189	{
2190
2191	if(type == BROADCAST_SEND) {
2192	window->SendInternalMessageW(msg, wParam, lParam);
2193	}
2194	else window->PostMessageW(msg, wParam, lParam);
2195	}
2196	}
2197	}
2198	return 0;
2199	}
2200	//******************************************************************************
2201	//******************************************************************************
2202	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
2203	{
2204	Win32BaseWindow *window = this;
2205	Win32BaseWindow *parentwindow;
2206
2207	while(window)
2208	{
2209	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
2210	{
2211	/* Notify the parent window only */
2212	parentwindow = window->getParent();
2213	if(parentwindow) {
2214	parentwindow->SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, getWindowId()), lParam );
2215	}
2216	}
2217	else break;
2218
2219	window = parentwindow;
2220	}
2221	}
2222	//******************************************************************************
2223	//******************************************************************************
2224	BOOL Win32BaseWindow::SetMenu(HMENU hMenu)
2225	{
2226
2227	dprintf(("SetMenu %x", hMenu));
2228	OS2HwndMenu = OSLibWinSetMenu(OS2HwndFrame, hMenu);
2229	if(OS2HwndMenu == 0) {
2230	dprintf(("Win32BaseWindow::SetMenu OS2HwndMenu == 0"));
2231	return FALSE;
2232	}
2233	return TRUE;
2234	}
2235	//******************************************************************************
2236	//******************************************************************************
2237	BOOL Win32BaseWindow::SetAccelTable(HACCEL hAccel)
2238	{
2239	Win32Resource winres = (Win32Resource )hAccel;
2240	HANDLE accelhandle;
2241
2242	if(HIWORD(hAccel) == 0) {
2243	dprintf(("SetAccelTable: hAccel %x invalid", hAccel));
2244	SetLastError(ERROR_INVALID_PARAMETER);
2245	return FALSE;
2246	}
2247	acceltableResource = winres;
2248	accelhandle = OSLibWinSetAccelTable(OS2HwndFrame, winres->getOS2Handle(), winres->lockOS2Resource());
2249	winres->setOS2Handle(accelhandle);
2250	return(accelhandle != 0);
2251	}
2252	//******************************************************************************
2253	//******************************************************************************
2254	BOOL Win32BaseWindow::SetIcon(HICON hIcon)
2255	{
2256	dprintf(("Win32BaseWindow::SetIcon %x", hIcon));
2257	if(OSLibWinSetIcon(OS2HwndFrame, hIcon) == TRUE) {
2258	//TODO: Wine does't send these. Correct?
2259	// SendInternalMessageA(WM_SETICON, ICON_BIG, hIcon);
2260	return TRUE;
2261	}
2262	return FALSE;
2263	}
2264	//******************************************************************************
2265	//******************************************************************************
2266	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2267	{
2268	ULONG showstate = 0;
2269	HWND hWinAfter;
2270
2271	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2272	#if 1
2273	if (flags & WIN_NEED_SIZE)
2274	{
2275	/* should happen only in CreateWindowEx() */
2276	int wParam = SIZE_RESTORED;
2277
2278	flags &= ~WIN_NEED_SIZE;
2279	if (dwStyle & WS_MAXIMIZE)
2280	wParam = SIZE_MAXIMIZED;
2281	else
2282	if (dwStyle & WS_MINIMIZE)
2283	wParam = SIZE_MINIMIZED;
2284
2285	SendInternalMessageA(WM_SIZE, wParam,
2286	MAKELONG(rectClient.right-rectClient.left,
2287	rectClient.bottom-rectClient.top));
2288	SendInternalMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2289	}
2290	#else
2291	if(fFirstShow) {
2292	if(isFrameWindow() && IS_OVERLAPPED(getStyle()) && !isChild()) {
2293	SendInternalMessageA(WM_SIZE, SIZE_RESTORED,
2294	MAKELONG(rectClient.right-rectClient.left,
2295	rectClient.bottom-rectClient.top));
2296	SendInternalMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2297
2298	}
2299	fFirstShow = FALSE;
2300	}
2301	#endif
2302	switch(nCmdShow)
2303	{
2304	case SW_SHOW:
2305	case SW_SHOWDEFAULT: //todo
2306	showstate = SWPOS_SHOW \| SWPOS_ACTIVATE;
2307	break;
2308	case SW_HIDE:
2309	showstate = SWPOS_HIDE;
2310	break;
2311	case SW_RESTORE:
2312	showstate = SWPOS_RESTORE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2313	break;
2314	case SW_MINIMIZE:
2315	showstate = SWPOS_MINIMIZE;
2316	break;
2317	case SW_SHOWMAXIMIZED:
2318	showstate = SWPOS_MAXIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2319	break;
2320	case SW_SHOWMINIMIZED:
2321	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2322	break;
2323	case SW_SHOWMINNOACTIVE:
2324	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW;
2325	break;
2326	case SW_SHOWNA:
2327	showstate = SWPOS_SHOW;
2328	break;
2329	case SW_SHOWNOACTIVATE:
2330	showstate = SWPOS_SHOW;
2331	break;
2332	case SW_SHOWNORMAL:
2333	showstate = SWPOS_RESTORE \| SWPOS_ACTIVATE \| SWPOS_SHOW;
2334	break;
2335	}
2336
2337	/* We can't activate a child window (WINE) */
2338	if(getStyle() & WS_CHILD)
2339	showstate &= ~SWPOS_ACTIVATE;
2340
2341	if(showstate & SWPOS_SHOW) {
2342	setStyle(getStyle() \| WS_VISIBLE);
2343	}
2344	else setStyle(getStyle() & ~WS_VISIBLE);
2345
2346	BOOL rc = OSLibWinShowWindow(OS2HwndFrame, showstate);
2347
2348	return rc;
2349	}
2350	//******************************************************************************
2351	//******************************************************************************
2352	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2353	{
2354	BOOL rc = FALSE;
2355	Win32BaseWindow *window;
2356	HWND hParent = 0;
2357
2358	dprintf (("SetWindowPos %x %x (%d,%d)(%d,%d) %x", Win32Hwnd, hwndInsertAfter, x, y, cx, cy, fuFlags));
2359
2360	if (fuFlags &
2361	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2362	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2363	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2364	SWP_NOOWNERZORDER))
2365	{
2366	return FALSE;
2367	}
2368
2369	WINDOWPOS wpos;
2370	SWP swp, swpOld;
2371
2372	wpos.flags = fuFlags;
2373	wpos.cy = cy;
2374	wpos.cx = cx;
2375	wpos.x = x;
2376	wpos.y = y;
2377	wpos.hwndInsertAfter = hwndInsertAfter;
2378	wpos.hwnd = getWindowHandle();
2379
2380	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2381	{
2382	if (isChild())
2383	{
2384	Win32BaseWindow *windowParent = getParent();
2385	if(windowParent) {
2386	hParent = getParent()->getOS2WindowHandle();
2387	}
2388	else dprintf(("WARNING: Win32BaseWindow::SetWindowPos window %x is child but has no parent!!", getWindowHandle()));
2389	}
2390	OSLibWinQueryWindowPos(OS2HwndFrame, &swpOld);
2391	}
2392
2393	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, hParent, OS2HwndFrame);
2394	if (swp.fl == 0)
2395	return TRUE;
2396
2397	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2398	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2399	{
2400	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2401	if(wndBehind) {
2402	swp.hwndInsertBehind = wndBehind->getOS2WindowHandle();
2403	}
2404	else {
2405	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2406	swp.hwndInsertBehind = 0;
2407	}
2408	}
2409	#if 0
2410	if (isFrameWindow())
2411	{
2412	if (!isChild())
2413	{
2414	POINT maxSize, maxPos, minTrack, maxTrack;
2415
2416	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
2417
2418	if (swp.cx > maxTrack.x) swp.cx = maxTrack.x;
2419	if (swp.cy > maxTrack.y) swp.cy = maxTrack.y;
2420	if (swp.cx < minTrack.x) swp.cx = minTrack.x;
2421	if (swp.cy < minTrack.y) swp.cy = minTrack.y;
2422	}
2423	swp.hwnd = OS2HwndFrame;
2424	}
2425	else
2426	#endif
2427	swp.hwnd = OS2HwndFrame;
2428
2429	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2430
2431	rc = OSLibWinSetMultWindowPos(&swp, 1);
2432
2433	if (rc == FALSE)
2434	{
2435	dprintf(("OSLibWinSetMultWindowPos failed!"));
2436	}
2437	else
2438	{
2439	if (fuFlags & SWP_FRAMECHANGED_W)
2440	OSLibSendMessage (OS2HwndFrame, 0x42 /WM_UPDATEFRAME/, -1, 0);
2441	}
2442
2443	return (rc);
2444	}
2445	//******************************************************************************
2446	//TODO: WPF_RESTOREMAXIMIZED
2447	//******************************************************************************
2448	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *winpos)
2449	{
2450	if(isFrameWindow())
2451	{
2452	// Set the minimized position
2453	if (winpos->flags & WPF_SETMINPOSITION)
2454	{
2455	OSLibSetWindowMinPos(OS2HwndFrame, winpos->ptMinPosition.x, winpos->ptMinPosition.y);
2456	}
2457
2458	//TODO: Max position
2459
2460	// Set the new restore position.
2461	OSLibSetWindowRestoreRect(OS2HwndFrame, &winpos->rcNormalPosition);
2462	}
2463
2464	return ShowWindow(winpos->showCmd);
2465	}
2466	//******************************************************************************
2467	//Also destroys all the child windows (destroy children first, parent last)
2468	//******************************************************************************
2469	BOOL Win32BaseWindow::DestroyWindow()
2470	{
2471	/* Call hooks */
2472	if(HOOK_CallHooksA( WH_CBT, HCBT_DESTROYWND, getWindowHandle(), 0L))
2473	{
2474	return FALSE;
2475	}
2476
2477	if(!(getStyle() & WS_CHILD) && getOwner() == NULL)
2478	{
2479	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWDESTROYED, getWindowHandle(), 0L);
2480	/* FIXME: clean up palette - see "Internals" p.352 */
2481	}
2482
2483	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
2484	{
2485	if(getParent())
2486	{
2487	/* Notify the parent window only */
2488	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
2489	if( !::IsWindow(getWindowHandle()) )
2490	{
2491	return TRUE;
2492	}
2493	}
2494	else DebugInt3();
2495	}
2496	fDestroyWindowCalled = TRUE;
2497	return OSLibWinDestroyWindow(OS2HwndFrame);
2498	}
2499	//******************************************************************************
2500	//******************************************************************************
2501	Win32BaseWindow *Win32BaseWindow::getParent()
2502	{
2503	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::GetParent();
2504	return ((ULONG)wndparent == (ULONG)windowDesktop) ? NULL : wndparent;
2505	}
2506	//******************************************************************************
2507	//******************************************************************************
2508	HWND Win32BaseWindow::GetParent()
2509	{
2510	Win32BaseWindow *wndparent;
2511
2512	if ((!(getStyle() & (WS_POPUP\|WS_CHILD))))
2513	{
2514	return 0;
2515	}
2516	wndparent = ((getStyle() & WS_CHILD) ? getParent() : getOwner());
2517
2518	return (wndparent) ? wndparent->getWindowHandle() : 0;
2519	}
2520	//******************************************************************************
2521	//******************************************************************************
2522	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2523	{
2524	HWND oldhwnd;
2525	Win32BaseWindow *newparent;
2526
2527	if(getParent()) {
2528	oldhwnd = getParent()->getWindowHandle();
2529	getParent()->RemoveChild(this);
2530	}
2531	else oldhwnd = 0;
2532
2533	newparent = GetWindowFromHandle(hwndNewParent);
2534	if(newparent)
2535	{
2536	setParent(newparent);
2537	getParent()->AddChild(this);
2538	OSLibWinSetParent(getOS2FrameWindowHandle(), getParent()->getOS2WindowHandle());
2539	return oldhwnd;
2540	}
2541	else {
2542	setParent(windowDesktop);
2543	windowDesktop->AddChild(this);
2544	OSLibWinSetParent(getOS2FrameWindowHandle(), OSLIB_HWND_DESKTOP);
2545	return oldhwnd;
2546	}
2547	}
2548	//******************************************************************************
2549	//******************************************************************************
2550	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2551	{
2552	if(getParent()) {
2553	return getParent()->getWindowHandle() == hwndParent;
2554	}
2555	else return 0;
2556	}
2557	//******************************************************************************
2558	//******************************************************************************
2559	HWND Win32BaseWindow::GetTopWindow()
2560	{
2561	return GetWindow(GW_CHILD);
2562	}
2563	//******************************************************************************
2564	// Get the top-level parent for a child window.
2565	//******************************************************************************
2566	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2567	{
2568	Win32BaseWindow *window = this;
2569
2570	while(window && (window->getStyle() & WS_CHILD))
2571	{
2572	window = window->getParent();
2573	}
2574	return window;
2575	}
2576	//******************************************************************************
2577	//Don't call WinUpdateWindow as that one also updates the child windows
2578	//Also need to send WM_PAINT directly to the window procedure, which doesn't
2579	//always happen with WinUpdateWindow (could be posted if thread doesn't own window)
2580	//******************************************************************************
2581	BOOL Win32BaseWindow::UpdateWindow()
2582	{
2583	RECT rect;
2584
2585	if(OSLibWinQueryUpdateRect(OS2Hwnd, &rect))
2586	{//update region not empty
2587	HDC hdc;
2588
2589	hdc = O32_GetDC(OS2Hwnd);
2590	if (isIcon)
2591	{
2592	SendInternalMessageA(WM_ICONERASEBKGND, (WPARAM)hdc, 0);
2593	SendInternalMessageA(WM_PAINTICON, 0, 0);
2594	}
2595	else
2596	{
2597	SendInternalMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
2598	SendInternalMessageA(WM_PAINT, 0, 0);
2599	}
2600	O32_ReleaseDC(OS2Hwnd, hdc);
2601	}
2602	return TRUE;
2603	}
2604	//******************************************************************************
2605	//******************************************************************************
2606	BOOL Win32BaseWindow::IsIconic()
2607	{
2608	return OSLibWinIsIconic(OS2Hwnd);
2609	}
2610	//******************************************************************************
2611	//TODO: Should not enumerate children that are created during the enumeration!
2612	//******************************************************************************
2613	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2614	{
2615	BOOL rc = TRUE;
2616	HWND hwnd;
2617	Win32BaseWindow prevchild = 0, child = 0;
2618
2619	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2620	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2621	{
2622	dprintf(("EnumChildWindows: enumerating child %x", child->getWindowHandle()));
2623	hwnd = child->getWindowHandle();
2624	if(child->getOwner()) {
2625	continue; //shouldn't have an owner (Wine)
2626	}
2627	if(lpfn(hwnd, lParam) == FALSE)
2628	{
2629	rc = FALSE;
2630	break;
2631	}
2632	//check if the window still exists
2633	if(!::IsWindow(hwnd))
2634	{
2635	child = prevchild;
2636	continue;
2637	}
2638	if(child->getFirstChild() != NULL)
2639	{
2640	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2641	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2642	{
2643	rc = FALSE;
2644	break;
2645	}
2646	}
2647	prevchild = child;
2648	}
2649	return rc;
2650	}
2651	//******************************************************************************
2652	//Enumerate first-level children only and check thread id
2653	//******************************************************************************
2654	BOOL Win32BaseWindow::EnumThreadWindows(DWORD dwThreadId, WNDENUMPROC lpfn, LPARAM lParam)
2655	{
2656	Win32BaseWindow *child = 0;
2657	ULONG tid, pid;
2658	BOOL rc;
2659	HWND hwnd;
2660
2661	dprintf(("EnumThreadWindows %x %x %x", dwThreadId, lpfn, lParam));
2662
2663	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2664	{
2665	OSLibWinQueryWindowProcess(child->getOS2WindowHandle(), &pid, &tid);
2666
2667	if(dwThreadId == tid) {
2668	dprintf2(("EnumThreadWindows: Found Window %x", child->getWindowHandle()));
2669	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2670	break;
2671	}
2672	}
2673	}
2674	return TRUE;
2675	}
2676	//******************************************************************************
2677	//Enumerate first-level children only
2678	//******************************************************************************
2679	BOOL Win32BaseWindow::EnumWindows(WNDENUMPROC lpfn, LPARAM lParam)
2680	{
2681	Win32BaseWindow *child = 0;
2682	BOOL rc;
2683	HWND hwnd;
2684
2685	dprintf(("EnumWindows %x %x", lpfn, lParam));
2686
2687	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2688	{
2689	hwnd = child->getWindowHandle();
2690
2691	dprintf2(("EnumWindows: Found Window %x", child->getWindowHandle()));
2692	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2693	break;
2694	}
2695	}
2696	return TRUE;
2697	}
2698	//******************************************************************************
2699	//******************************************************************************
2700	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2701	{
2702	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2703	{
2704	if (child->getWindowId() == id)
2705	{
2706	return child;
2707	}
2708	}
2709	return 0;
2710	}
2711	//******************************************************************************
2712	//TODO:
2713	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2714	//the current process owns them.
2715	//******************************************************************************
2716	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, LPSTR lpszClass, LPSTR lpszWindow,
2717	BOOL fUnicode)
2718	{
2719	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2720	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2721
2722	if((hwndParent != OSLIB_HWND_DESKTOP && !parent) \|\|
2723	(hwndChildAfter != 0 && !child) \|\|
2724	(hwndParent == OSLIB_HWND_DESKTOP && hwndChildAfter != 0))
2725	{
2726	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2727	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2728	return 0;
2729	}
2730	if(hwndParent != OSLIB_HWND_DESKTOP)
2731	{//if the current process owns the window, just do a quick search
2732	child = (Win32BaseWindow *)parent->getFirstChild();
2733	if(hwndChildAfter != 0)
2734	{
2735	while(child)
2736	{
2737	if(child->getWindowHandle() == hwndChildAfter)
2738	{
2739	child = (Win32BaseWindow *)child->getNextChild();
2740	break;
2741	}
2742	child = (Win32BaseWindow *)child->getNextChild();
2743	}
2744	}
2745	while(child)
2746	{
2747	if(child->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2748	(!lpszWindow \|\| child->hasWindowName(lpszWindow, fUnicode)))
2749	{
2750	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2751	return child->getWindowHandle();
2752	}
2753	child = (Win32BaseWindow *)child->getNextChild();
2754	}
2755	}
2756	else {
2757	Win32BaseWindow *wnd;
2758	HWND henum, hwnd;
2759
2760	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2761	hwnd = OSLibWinGetNextWindow(henum);
2762
2763	while(hwnd)
2764	{
2765	wnd = GetWindowFromOS2Handle(hwnd);
2766	if(wnd == NULL) {
2767	hwnd = OSLibWinQueryClientWindow(hwnd);
2768	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2769	if(!hwnd) wnd = GetWindowFromOS2FrameHandle(hwnd);
2770	}
2771
2772	if(wnd) {
2773	if(wnd->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2774	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow, fUnicode)))
2775	{
2776	OSLibWinEndEnumWindows(henum);
2777	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2778	return wnd->getWindowHandle();
2779	}
2780	}
2781	hwnd = OSLibWinGetNextWindow(henum);
2782	}
2783	OSLibWinEndEnumWindows(henum);
2784	}
2785	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2786	return 0;
2787	}
2788	//******************************************************************************
2789	//******************************************************************************
2790	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2791	{
2792	HWND hwndRelated = 0;
2793	Win32BaseWindow *window;
2794
2795	switch(uCmd)
2796	{
2797	case GW_HWNDFIRST:
2798	if(getParent()) {
2799	window = (Win32BaseWindow *)getParent()->getFirstChild();
2800	hwndRelated = window->getWindowHandle();
2801	}
2802	break;
2803
2804	case GW_HWNDLAST:
2805	if(!getParent())
2806	{
2807	goto end;
2808	}
2809
2810	window = this;
2811	while(window->getNextChild())
2812	{
2813	window = (Win32BaseWindow *)window->getNextChild();
2814	}
2815	hwndRelated = window->getWindowHandle();
2816	break;
2817
2818	case GW_HWNDNEXT:
2819	window = (Win32BaseWindow *)getNextChild();
2820	if(window) {
2821	hwndRelated = window->getWindowHandle();
2822	}
2823	break;
2824
2825	case GW_HWNDPREV:
2826	if(!getParent())
2827	{
2828	goto end;
2829	}
2830	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
2831	if(window == this)
2832	{
2833	hwndRelated = 0; /* First in list */
2834	goto end;
2835	}
2836	while(window->getNextChild())
2837	{
2838	if (window->getNextChild() == this)
2839	{
2840	hwndRelated = window->getWindowHandle();
2841	goto end;
2842	}
2843	window = (Win32BaseWindow *)window->getNextChild();
2844	}
2845	break;
2846
2847	case GW_OWNER:
2848	if(getOwner()) {
2849	hwndRelated = getOwner()->getWindowHandle();
2850	}
2851	break;
2852
2853	case GW_CHILD:
2854	if(getFirstChild()) {
2855	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
2856	}
2857	break;
2858	}
2859	end:
2860	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
2861	return hwndRelated;
2862	}
2863	//******************************************************************************
2864	//******************************************************************************
2865	HWND Win32BaseWindow::SetActiveWindow()
2866	{
2867	HWND hwndActive;
2868	Win32BaseWindow *win32wnd;
2869	ULONG magic;
2870
2871	hwndActive = OSLibWinSetActiveWindow(OS2HwndFrame);
2872	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2873	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2874	if(CheckMagicDword(magic) && win32wnd)
2875	{
2876	return win32wnd->getWindowHandle();
2877	}
2878	return 0;
2879	}
2880	//******************************************************************************
2881	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
2882	//******************************************************************************
2883	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
2884	{
2885	return OSLibWinEnableWindow(OS2HwndFrame, fEnable);
2886	}
2887	//******************************************************************************
2888	//******************************************************************************
2889	BOOL Win32BaseWindow::CloseWindow()
2890	{
2891	return OSLibWinMinimizeWindow(OS2HwndFrame);
2892	}
2893	//******************************************************************************
2894	//******************************************************************************
2895	HWND Win32BaseWindow::GetActiveWindow()
2896	{
2897	HWND hwndActive;
2898	Win32BaseWindow *win32wnd;
2899	ULONG magic;
2900
2901	hwndActive = OSLibWinQueryActiveWindow();
2902
2903	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2904	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2905	if(CheckMagicDword(magic) && win32wnd)
2906	{
2907	return win32wnd->getWindowHandle();
2908	}
2909	return 0;
2910	// return hwndActive;
2911	}
2912	//******************************************************************************
2913	//******************************************************************************
2914	BOOL Win32BaseWindow::IsWindowEnabled()
2915	{
2916	return OSLibWinIsWindowEnabled(OS2HwndFrame);
2917	}
2918	//******************************************************************************
2919	//******************************************************************************
2920	BOOL Win32BaseWindow::IsWindowVisible()
2921	{
2922	#if 1
2923	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
2924	#else
2925	return OSLibWinIsWindowVisible(OS2HwndFrame);
2926	#endif
2927	}
2928	//******************************************************************************
2929	//******************************************************************************
2930	BOOL Win32BaseWindow::GetWindowRect(PRECT pRect)
2931	{
2932	return OSLibWinQueryWindowRect(OS2HwndFrame, pRect, RELATIVE_TO_SCREEN);
2933	}
2934	//******************************************************************************
2935	//******************************************************************************
2936	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
2937	{
2938	if(wndname == NULL)
2939	return FALSE;
2940
2941	if(fUnicode) {
2942	return (lstrcmpW(windowNameW, (LPWSTR)wndname) == 0);
2943	}
2944	else return (strcmp(windowNameA, wndname) == 0);
2945	}
2946	//******************************************************************************
2947	//******************************************************************************
2948	int Win32BaseWindow::GetWindowTextLength()
2949	{
2950	return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
2951	}
2952	//******************************************************************************
2953	//******************************************************************************
2954	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
2955	{
2956	return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2957	}
2958	//******************************************************************************
2959	//******************************************************************************
2960	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
2961	{
2962	return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2963	}
2964	//******************************************************************************
2965	//******************************************************************************
2966	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
2967	{
2968	return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
2969	}
2970	//******************************************************************************
2971	//******************************************************************************
2972	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
2973	{
2974	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
2975	}
2976	//******************************************************************************
2977	//******************************************************************************
2978	VOID Win32BaseWindow::updateWindowStyle(DWORD oldExStyle,DWORD oldStyle)
2979	{
2980	if(IsWindowDestroyed()) return;
2981
2982	if (dwStyle != oldStyle) OSLibSetWindowStyle(OS2HwndFrame, dwStyle, fTaskList);
2983	}
2984	//******************************************************************************
2985	//******************************************************************************
2986	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value, BOOL fUnicode)
2987	{
2988	LONG oldval;
2989
2990	dprintf2(("SetWindowLong%c %x %d %x", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value));
2991	switch(index) {
2992	case GWL_EXSTYLE:
2993	{
2994	STYLESTRUCT ss;
2995
2996	if(dwExStyle == value)
2997	return value;
2998
2999	ss.styleOld = dwExStyle;
3000	ss.styleNew = value;
3001	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
3002	SendInternalMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
3003	setExStyle(ss.styleNew);
3004	updateWindowStyle(ss.styleOld,getStyle());
3005	SendInternalMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
3006	return ss.styleOld;
3007	}
3008	case GWL_STYLE:
3009	{
3010	STYLESTRUCT ss;
3011
3012	if(dwStyle == value)
3013	return value;
3014
3015	value &= ~(WS_VISIBLE \| WS_CHILD); /* Some bits can't be changed this way (WINE) */
3016	ss.styleOld = getStyle();
3017	ss.styleNew = value \| (ss.styleOld & (WS_VISIBLE \| WS_CHILD));
3018	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), getStyle(), value));
3019	SendInternalMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
3020	setStyle(ss.styleNew);
3021	updateWindowStyle(dwExStyle,ss.styleOld);
3022	SendInternalMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
3023	#ifdef DEBUG
3024	PrintWindowStyle(ss.styleNew, 0);
3025	#endif
3026	return ss.styleOld;
3027	}
3028	case GWL_WNDPROC:
3029	oldval = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3030	//WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, (WNDPROC)value, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A, WIN_PROC_WINDOW);
3031	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, (WNDPROC)value, WINPROC_GetProcType(win32wndproc), WIN_PROC_WINDOW);
3032	return oldval;
3033	case GWL_HINSTANCE:
3034	oldval = hInstance;
3035	hInstance = value;
3036	return oldval;
3037	case GWL_HWNDPARENT:
3038	return SetParent((HWND)value);
3039	case GWL_ID:
3040	oldval = getWindowId();
3041	setWindowId(value);
3042	return oldval;
3043	case GWL_USERDATA:
3044	oldval = userData;
3045	userData = value;
3046	return oldval;
3047	default:
3048	if(index >= 0 && index/4 < nrUserWindowLong)
3049	{
3050	oldval = userWindowLong[index/4];
3051	userWindowLong[index/4] = value;
3052	return oldval;
3053	}
3054	SetLastError(ERROR_INVALID_PARAMETER);
3055	return 0;
3056	}
3057	}
3058	//******************************************************************************
3059	//******************************************************************************
3060	ULONG Win32BaseWindow::GetWindowLongA(int index, BOOL fUnicode)
3061	{
3062	ULONG value;
3063
3064	switch(index) {
3065	case GWL_EXSTYLE:
3066	value = dwExStyle;
3067	break;
3068	case GWL_STYLE:
3069	value = dwStyle;
3070	break;
3071	case GWL_WNDPROC:
3072	value = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3073	break;
3074	case GWL_HINSTANCE:
3075	value = hInstance;
3076	break;
3077	case GWL_HWNDPARENT:
3078	if(getParent()) {
3079	value = getParent()->getWindowHandle();
3080	}
3081	else value = 0;
3082	break;
3083	case GWL_ID:
3084	value = getWindowId();
3085	break;
3086	case GWL_USERDATA:
3087	value = userData;
3088	break;
3089	default:
3090	if(index >= 0 && index/4 < nrUserWindowLong)
3091	{
3092	value = userWindowLong[index/4];
3093	break;
3094	}
3095	SetLastError(ERROR_INVALID_PARAMETER);
3096	return 0;
3097	}
3098	dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
3099	return value;
3100	}
3101	//******************************************************************************
3102	//******************************************************************************
3103	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
3104	{
3105	WORD oldval;
3106
3107	if(index >= 0 && index/4 < nrUserWindowLong)
3108	{
3109	oldval = ((WORD *)userWindowLong)[index/2];
3110	((WORD *)userWindowLong)[index/2] = value;
3111	return oldval;
3112	}
3113	SetLastError(ERROR_INVALID_PARAMETER);
3114	return 0;
3115	}
3116	//******************************************************************************
3117	//******************************************************************************
3118	WORD Win32BaseWindow::GetWindowWord(int index)
3119	{
3120	if(index >= 0 && index/4 < nrUserWindowLong)
3121	{
3122	return ((WORD *)userWindowLong)[index/2];
3123	}
3124	SetLastError(ERROR_INVALID_PARAMETER);
3125	return 0;
3126	}
3127	//******************************************************************************
3128	//******************************************************************************
3129	void Win32BaseWindow::setWindowId(DWORD id)
3130	{
3131	windowId = id;
3132	dprintf(("Set window ID to %x", id));
3133	OSLibSetWindowID(OS2HwndFrame, id);
3134	}
3135	//******************************************************************************
3136	//******************************************************************************
3137	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
3138	{
3139	Win32BaseWindow *window;
3140
3141	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
3142	return window;
3143	}
3144	// dprintf2(("Win32BaseWindow::GetWindowFromHandle: not a win32 window %x", hwnd));
3145	return NULL;
3146	}
3147	//******************************************************************************
3148	//******************************************************************************
3149	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
3150	{
3151	Win32BaseWindow *win32wnd;
3152	DWORD magic;
3153
3154	if(hwnd == OSLIB_HWND_DESKTOP)
3155	{
3156	return windowDesktop;
3157	}
3158
3159	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
3160	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
3161
3162	if(win32wnd && CheckMagicDword(magic)) {
3163	return win32wnd;
3164	}
3165	// dprintf2(("Win32BaseWindow::GetWindowFromOS2Handle: not an Odin os2 window %x", hwnd));
3166	return 0;
3167	}
3168	//******************************************************************************
3169	//******************************************************************************
3170	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2FrameHandle(HWND hwnd)
3171	{
3172	return GetWindowFromOS2Handle(OSLibWinWindowFromID(hwnd,OSLIB_FID_CLIENT));
3173	}
3174	//******************************************************************************
3175	//******************************************************************************
3176	HWND Win32BaseWindow::Win32ToOS2Handle(HWND hwnd)
3177	{
3178	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3179
3180	if(window) {
3181	return window->getOS2WindowHandle();
3182	}
3183	// dprintf2(("Win32BaseWindow::Win32ToOS2Handle: not a win32 window %x", hwnd));
3184	return hwnd;
3185	}
3186	//******************************************************************************
3187	//******************************************************************************
3188	HWND Win32BaseWindow::Win32ToOS2FrameHandle(HWND hwnd)
3189	{
3190	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3191
3192	if(window) {
3193	return window->getOS2FrameWindowHandle();
3194	}
3195	// dprintf2(("Win32BaseWindow::Win32ToOS2FrameHandle: not a win32 window %x", hwnd));
3196	return hwnd;
3197	}
3198	//******************************************************************************
3199	//******************************************************************************
3200	HWND Win32BaseWindow::OS2ToWin32Handle(HWND hwnd)
3201	{
3202	Win32BaseWindow *window = GetWindowFromOS2Handle(hwnd);
3203
3204	if(window) {
3205	return window->getWindowHandle();
3206	}
3207	window = GetWindowFromOS2FrameHandle(hwnd);
3208	if(window) {
3209	return window->getWindowHandle();
3210	}
3211	// dprintf2(("Win32BaseWindow::OS2ToWin32Handle: not a win32 window %x", hwnd));
3212	return 0;
3213	// else return hwnd; //OS/2 window handle
3214	}
3215	//******************************************************************************
3216	// GetNextDlgTabItem32 (USER32.276)
3217	//******************************************************************************
3218	HWND Win32BaseWindow::getNextDlgTabItem(HWND hwndCtrl, BOOL fPrevious)
3219	{
3220	Win32BaseWindow child, nextchild, *lastchild;
3221	HWND retvalue;
3222
3223	if (hwndCtrl)
3224	{
3225	child = GetWindowFromHandle(hwndCtrl);
3226	if (!child)
3227	{
3228	retvalue = 0;
3229	goto END;
3230	}
3231	/* Make sure hwndCtrl is a top-level child */
3232	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3233	{
3234	child = child->getParent();
3235	if(child == NULL) break;
3236	}
3237
3238	if (!child \|\| child->getParent() != this)
3239	{
3240	retvalue = 0;
3241	goto END;
3242	}
3243	}
3244	else
3245	{
3246	/* No ctrl specified -> start from the beginning */
3247	child = (Win32BaseWindow *)getFirstChild();
3248	if (!child)
3249	{
3250	retvalue = 0;
3251	goto END;
3252	}
3253
3254	if (!fPrevious)
3255	{
3256	while (child->getNextChild())
3257	{
3258	child = (Win32BaseWindow *)child->getNextChild();
3259	}
3260	}
3261	}
3262
3263	lastchild = child;
3264	nextchild = (Win32BaseWindow *)child->getNextChild();
3265	while (TRUE)
3266	{
3267	if (!nextchild) nextchild = (Win32BaseWindow *)getFirstChild();
3268
3269	if (child == nextchild) break;
3270
3271	if ((nextchild->getStyle() & WS_TABSTOP) && (nextchild->getStyle() & WS_VISIBLE) &&
3272	!(nextchild->getStyle() & WS_DISABLED))
3273	{
3274	lastchild = nextchild;
3275	if (!fPrevious) break;
3276	}
3277	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3278	}
3279	retvalue = lastchild->getWindowHandle();
3280
3281	END:
3282	return retvalue;
3283	}
3284	//******************************************************************************
3285	//******************************************************************************
3286	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3287	{
3288	Win32BaseWindow child, nextchild, *lastchild;
3289	HWND retvalue;
3290
3291	if (hwndCtrl)
3292	{
3293	child = GetWindowFromHandle(hwndCtrl);
3294	if (!child)
3295	{
3296	retvalue = 0;
3297	goto END;
3298	}
3299	/* Make sure hwndCtrl is a top-level child */
3300	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3301	{
3302	child = child->getParent();
3303	if(child == NULL) break;
3304	}
3305
3306	if (!child \|\| child->getParent() != this)
3307	{
3308	retvalue = 0;
3309	goto END;
3310	}
3311	}
3312	else
3313	{
3314	/* No ctrl specified -> start from the beginning */
3315	child = (Win32BaseWindow *)getFirstChild();
3316	if (!child)
3317	{
3318	retvalue = 0;
3319	goto END;
3320	}
3321
3322	if (fPrevious)
3323	{
3324	while (child->getNextChild())
3325	{
3326	child = (Win32BaseWindow *)child->getNextChild();
3327	}
3328	}
3329	}
3330
3331	lastchild = child;
3332	nextchild = (Win32BaseWindow *)child->getNextChild();
3333	while (TRUE)
3334	{
3335	if (!nextchild \|\| nextchild->getStyle() & WS_GROUP)
3336	{
3337	/* Wrap-around to the beginning of the group */
3338	Win32BaseWindow *pWndTemp;
3339
3340	nextchild = (Win32BaseWindow *)getFirstChild();
3341
3342	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3343	{
3344	if (pWndTemp->getStyle() & WS_GROUP)
3345	nextchild = pWndTemp;
3346
3347	if (pWndTemp == child)
3348	break;
3349	}
3350
3351	}
3352	if (nextchild == child)
3353	break;
3354
3355	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3356	{
3357	lastchild = nextchild;
3358
3359	if (!fPrevious)
3360	break;
3361	}
3362
3363	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3364	}
3365	retvalue = lastchild->getWindowHandle();
3366	END:
3367	return retvalue;
3368	}
3369	//******************************************************************************
3370	//******************************************************************************
3371	#ifdef DEBUG
3372	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3373	{
3374	char style[256] = "";
3375	char exstyle[256] = "";
3376
3377	/* Window styles */
3378	if(dwStyle & WS_CHILD)
3379	strcat(style, "WS_CHILD ");
3380	if(dwStyle & WS_POPUP)
3381	strcat(style, "WS_POPUP ");
3382	if(dwStyle & WS_VISIBLE)
3383	strcat(style, "WS_VISIBLE ");
3384	if(dwStyle & WS_DISABLED)
3385	strcat(style, "WS_DISABLED ");
3386	if(dwStyle & WS_CLIPSIBLINGS)
3387	strcat(style, "WS_CLIPSIBLINGS ");
3388	if(dwStyle & WS_CLIPCHILDREN)
3389	strcat(style, "WS_CLIPCHILDREN ");
3390	if(dwStyle & WS_MAXIMIZE)
3391	strcat(style, "WS_MAXIMIZE ");
3392	if(dwStyle & WS_MINIMIZE)
3393	strcat(style, "WS_MINIMIZE ");
3394	if(dwStyle & WS_GROUP)
3395	strcat(style, "WS_GROUP ");
3396	if(dwStyle & WS_TABSTOP)
3397	strcat(style, "WS_TABSTOP ");
3398
3399	if((dwStyle & WS_CAPTION) == WS_CAPTION)
3400	strcat(style, "WS_CAPTION ");
3401	if(dwStyle & WS_DLGFRAME)
3402	strcat(style, "WS_DLGFRAME ");
3403	if(dwStyle & WS_BORDER)
3404	strcat(style, "WS_BORDER ");
3405
3406	if(dwStyle & WS_VSCROLL)
3407	strcat(style, "WS_VSCROLL ");
3408	if(dwStyle & WS_HSCROLL)
3409	strcat(style, "WS_HSCROLL ");
3410	if(dwStyle & WS_SYSMENU)
3411	strcat(style, "WS_SYSMENU ");
3412	if(dwStyle & WS_THICKFRAME)
3413	strcat(style, "WS_THICKFRAME ");
3414	if(dwStyle & WS_MINIMIZEBOX)
3415	strcat(style, "WS_MINIMIZEBOX ");
3416	if(dwStyle & WS_MAXIMIZEBOX)
3417	strcat(style, "WS_MAXIMIZEBOX ");
3418
3419	if(dwExStyle & WS_EX_DLGMODALFRAME)
3420	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3421	if(dwExStyle & WS_EX_ACCEPTFILES)
3422	strcat(exstyle, "WS_EX_ACCEPTFILES ");
3423	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3424	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3425	if(dwExStyle & WS_EX_TOPMOST)
3426	strcat(exstyle, "WS_EX_TOPMOST ");
3427	if(dwExStyle & WS_EX_TRANSPARENT)
3428	strcat(exstyle, "WS_EX_TRANSPARENT ");
3429
3430	if(dwExStyle & WS_EX_MDICHILD)
3431	strcat(exstyle, "WS_EX_MDICHILD ");
3432	if(dwExStyle & WS_EX_TOOLWINDOW)
3433	strcat(exstyle, "WS_EX_TOOLWINDOW ");
3434	if(dwExStyle & WS_EX_WINDOWEDGE)
3435	strcat(exstyle, "WS_EX_WINDOWEDGE ");
3436	if(dwExStyle & WS_EX_CLIENTEDGE)
3437	strcat(exstyle, "WS_EX_CLIENTEDGE ");
3438	if(dwExStyle & WS_EX_CONTEXTHELP)
3439	strcat(exstyle, "WS_EX_CONTEXTHELP ");
3440	if(dwExStyle & WS_EX_RIGHT)
3441	strcat(exstyle, "WS_EX_RIGHT ");
3442	if(dwExStyle & WS_EX_LEFT)
3443	strcat(exstyle, "WS_EX_LEFT ");
3444	if(dwExStyle & WS_EX_RTLREADING)
3445	strcat(exstyle, "WS_EX_RTLREADING ");
3446	if(dwExStyle & WS_EX_LTRREADING)
3447	strcat(exstyle, "WS_EX_LTRREADING ");
3448	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3449	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3450	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3451	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3452	if(dwExStyle & WS_EX_CONTROLPARENT)
3453	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3454	if(dwExStyle & WS_EX_STATICEDGE)
3455	strcat(exstyle, "WS_EX_STATICEDGE ");
3456	if(dwExStyle & WS_EX_APPWINDOW)
3457	strcat(exstyle, "WS_EX_APPWINDOW ");
3458
3459	dprintf(("Window style: %x %s", dwStyle, style));
3460	dprintf(("Window exStyle: %x %s (FS = %x)", dwExStyle, exstyle, GetFS()));
3461	}
3462	#endif
3463	//******************************************************************************
3464	//******************************************************************************
3465
3466	GenericObject *Win32BaseWindow::windows = NULL;

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