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source: trunk/src/user32/win32wbase.cpp@ 2672

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Last change on this file since 2672 was 2672, checked in by sandervl, 26 years ago
DC changes + commented out shell position update
File size: 112.8 KB

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1	/* $Id: win32wbase.cpp,v 1.156 2000-02-06 22:00:24 sandervl Exp $ */
2	/*
3	* Win32 Window Base Class for OS/2
4	*
5	* Copyright 1998-2000 Sander van Leeuwen (sandervl@xs4all.nl)
6	* Copyright 1999 Daniela Engert (dani@ngrt.de)
7	* Copyright 1999-2000 Christoph Bratschi (cbratschi@datacomm.ch)
8	*
9	* Parts based on Wine Windows code (windows\win.c)
10	*
11	* Copyright 1993, 1994, 1996 Alexandre Julliard
12	* 1995 Alex Korobka
13	*
14	* TODO: Not thread/process safe
15	*
16	* NOTE: Client rectangle always relative to frame window; window rectangle in screen coordinates
17	*
18	* Project Odin Software License can be found in LICENSE.TXT
19	*
20	*/
21	#include <os2win.h>
22	#include <win.h>
23	#include <stdlib.h>
24	#include <string.h>
25	#include <stdarg.h>
26	#include <assert.h>
27	#include <misc.h>
28	#include <heapstring.h>
29	#include <win32wbase.h>
30	#include <winres.h>
31	#include "wndmsg.h"
32	#include "oslibwin.h"
33	#include "oslibmsg.h"
34	#include "oslibutil.h"
35	#include "oslibgdi.h"
36	#include "oslibres.h"
37	#include "oslibdos.h"
38	#include "syscolor.h"
39	#include "win32wndhandle.h"
40	#include "dc.h"
41	#include "pmframe.h"
42	#include "win32wdesktop.h"
43	#include "pmwindow.h"
44	#include "controls.h"
45	#include <wprocess.h>
46	#include "winmouse.h"
47	#include <win\hook.h>
48	#include <menu.h>
49	#define INCL_TIMERWIN32
50	#include "timer.h"
51
52	#define SC_ABOUTWINE (SC_SCREENSAVE+1)
53	#define SC_PUTMARK (SC_SCREENSAVE+2)
54
55	/* bits in the dwKeyData */
56	#define KEYDATA_ALT 0x2000
57	#define KEYDATA_PREVSTATE 0x4000
58
59	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle);
60
61	static fDestroyAll = FALSE;
62	//For quick lookup of current process id
63	static ULONG currentProcessId = -1;
64
65	//******************************************************************************
66	//******************************************************************************
67	Win32BaseWindow::Win32BaseWindow(DWORD objType) : GenericObject(&windows, objType)
68	{
69	Init();
70	}
71	//******************************************************************************
72	//******************************************************************************
73	Win32BaseWindow::Win32BaseWindow(CREATESTRUCTA *lpCreateStructA, ATOM classAtom, BOOL isUnicode)
74	: GenericObject(&windows, OBJTYPE_WINDOW), ChildWindow()
75	{
76	Init();
77	this->isUnicode = isUnicode;
78	CreateWindowExA(lpCreateStructA, classAtom);
79	}
80	//******************************************************************************
81	//******************************************************************************
82	void Win32BaseWindow::Init()
83	{
84	isUnicode = FALSE;
85	fFirstShow = TRUE;
86	fIsDialog = FALSE;
87	fIsModalDialogOwner = FALSE;
88	OS2HwndModalDialog = 0;
89	fInternalMsg = FALSE;
90	fNoSizeMsg = FALSE;
91	fIsDestroyed = FALSE;
92	fDestroyWindowCalled = FALSE;
93	fCreated = FALSE;
94	fTaskList = FALSE;
95	fParentDC = FALSE;
96
97	windowNameA = NULL;
98	windowNameW = NULL;
99	wndNameLength = 0;
100
101	userWindowLong = NULL;;
102	nrUserWindowLong = 0;
103
104	magic = WIN32PM_MAGIC;
105	OS2Hwnd = 0;
106	OS2HwndFrame = 0;
107	hSysMenu = 0;
108	Win32Hwnd = 0;
109
110	if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
111	{
112	dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
113	DebugInt3();
114	}
115
116	posx = posy = 0;
117	width = height = 0;
118
119	dwExStyle = 0;
120	dwStyle = 0;
121	win32wndproc = 0;
122	hInstance = 0;
123	dwIDMenu = 0; //0xFFFFFFFF; //default -1
124	userData = 0;
125	contextHelpId = 0;
126	hotkey = 0;
127
128	pOldFrameProc = NULL;
129
130	hwndLinkAfter = HWND_BOTTOM;
131	flags = 0;
132	isIcon = FALSE;
133	lastHitTestVal = HTOS_NORMAL;
134	owner = NULL;
135	windowClass = 0;
136
137	iconResource = NULL;
138
139	EraseBkgndFlag = TRUE;
140	PSEraseFlag = FALSE;
141	SuppressEraseFlag = FALSE;
142
143	horzScrollInfo = NULL;
144	vertScrollInfo = NULL;
145
146	ownDC = 0;
147	hWindowRegion = 0;
148	hClipRegion = 0;
149
150	if(currentProcessId == -1)
151	{
152	currentProcessId = GetCurrentProcessId();
153	}
154	dwThreadId = GetCurrentThreadId();
155	dwProcessId = currentProcessId;
156	}
157	//******************************************************************************
158	//todo get rid of resources (menu, icon etc)
159	//******************************************************************************
160	Win32BaseWindow::~Win32BaseWindow()
161	{
162	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
163	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
164
165	if(!fDestroyAll && getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
166	{
167	//if we're the last child that's being destroyed and our
168	//parent window was also destroyed, then we delete the parent object
169	if(getParent()->IsWindowDestroyed())
170	{
171	dprintf(("Last Child (%x) destroyed, get rid of our parent window (%x)", getWindowHandle(), getParent()->getWindowHandle()));
172	delete getParent();
173	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
174	}
175	}
176	else
177	if(fDestroyAll) {
178	dprintf(("Destroying window %x %s", getWindowHandle(), windowNameA));
179	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
180	}
181
182	if(isOwnDC())
183	releaseOwnDC(ownDC);
184
185	if(Win32Hwnd)
186	HwFreeWindowHandle(Win32Hwnd);
187
188	if(userWindowLong)
189	free(userWindowLong);
190
191	if(windowNameA) {
192	free(windowNameA);
193	windowNameA = NULL;
194	}
195	if(windowNameW) {
196	free(windowNameW);
197	windowNameW = NULL;
198	}
199	if(vertScrollInfo) {
200	free(vertScrollInfo);
201	vertScrollInfo = NULL;
202	}
203	if(horzScrollInfo) {
204	free(horzScrollInfo);
205	horzScrollInfo = NULL;
206	}
207	}
208	//******************************************************************************
209	//******************************************************************************
210	void Win32BaseWindow::DestroyAll()
211	{
212	fDestroyAll = TRUE;
213	GenericObject::DestroyAll(windows);
214	}
215	//******************************************************************************
216	//******************************************************************************
217	BOOL Win32BaseWindow::isChild()
218	{
219	return ((dwStyle & WS_CHILD) != 0);
220	}
221	//******************************************************************************
222	//******************************************************************************
223	BOOL Win32BaseWindow::IsWindowUnicode()
224	{
225	dprintf2(("IsWindowUnicode %x %d", getWindowHandle(), WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W));
226	return (WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W);
227	}
228	//******************************************************************************
229	//******************************************************************************
230	#if 1
231	BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
232	{
233	char buffer[256];
234	POINT maxSize, maxPos, minTrack, maxTrack;
235
236	#ifdef DEBUG
237	PrintWindowStyle(cs->style, cs->dwExStyle);
238	#endif
239
240	sw = SW_SHOW;
241	SetLastError(0);
242
243	/* Find the parent window */
244	if (cs->hwndParent)
245	{
246	Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
247	if(!window) {
248	dprintf(("Bad parent %04x\n", cs->hwndParent ));
249	SetLastError(ERROR_INVALID_PARAMETER);
250	return FALSE;
251	}
252	/* Make sure parent is valid */
253	if (!window->IsWindow() )
254	{
255	dprintf(("Bad parent %04x\n", cs->hwndParent ));
256	SetLastError(ERROR_INVALID_PARAMETER);
257	return FALSE;
258	}
259	}
260	else
261	if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
262	dprintf(("No parent for child window\n" ));
263	SetLastError(ERROR_INVALID_PARAMETER);
264	return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
265	}
266
267	/* Find the window class */
268	windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
269	if (!windowClass)
270	{
271	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
272	dprintf(("Bad class '%s'\n", buffer ));
273	SetLastError(ERROR_INVALID_PARAMETER);
274	return 0;
275	}
276	#ifdef DEBUG
277	if(HIWORD(cs->lpszClass))
278	{
279	char *astring;
280
281	if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
282	else astring = (char *)cs->lpszClass;
283
284	dprintf(("Window class %s", astring));
285	if(isUnicode) FreeAsciiString(astring);
286	}
287	else dprintf(("Window class %x", cs->lpszClass));
288	#endif
289
290	/* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
291	* with an atom as the class name, put some programs expect to have a REAL string in
292	* lpszClass when the CREATESTRUCT is sent with WM_CREATE
293	*/
294	if (!HIWORD(cs->lpszClass) ) {
295	if (isUnicode) {
296	GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
297	}
298	else {
299	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
300	}
301	cs->lpszClass = buffer;
302	}
303
304	/* Fix the coordinates */
305	if ((cs->x == CW_USEDEFAULT) \|\| (cs->x == CW_USEDEFAULT16))
306	{
307	// PDB *pdb = PROCESS_Current();
308
309	/* Never believe Microsoft's documentation... CreateWindowEx doc says
310	* that if an overlapped window is created with WS_VISIBLE style bit
311	* set and the x parameter is set to CW_USEDEFAULT, the system ignores
312	* the y parameter. However, disassembling NT implementation (WIN32K.SYS)
313	* reveals that
314	*
315	* 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
316	* 2) it does not ignore the y parameter as the docs claim; instead, it
317	* uses it as second parameter to ShowWindow() unless y is either
318	* CW_USEDEFAULT or CW_USEDEFAULT16.
319	*
320	* The fact that we didn't do 2) caused bogus windows pop up when wine
321	* was running apps that were using this obscure feature. Example -
322	* calc.exe that comes with Win98 (only Win98, it's different from
323	* the one that comes with Win95 and NT)
324	*/
325	if ((cs->y != CW_USEDEFAULT) && (cs->y != CW_USEDEFAULT16)) sw = cs->y;
326
327	/* We have saved cs->y, now we can trash it */
328	#if 0
329	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
330	&& (pdb->env_db->startup_info->dwFlags & STARTF_USEPOSITION) )
331	{
332	cs->x = pdb->env_db->startup_info->dwX;
333	cs->y = pdb->env_db->startup_info->dwY;
334	}
335	#endif
336	cs->x = 0;
337	cs->y = 0;
338	// }
339	}
340	if ((cs->cx == CW_USEDEFAULT) \|\| (cs->cx == CW_USEDEFAULT16))
341	{
342	#if 0
343	PDB *pdb = PROCESS_Current();
344	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
345	&& (pdb->env_db->startup_info->dwFlags & STARTF_USESIZE) )
346	{
347	cs->cx = pdb->env_db->startup_info->dwXSize;
348	cs->cy = pdb->env_db->startup_info->dwYSize;
349	}
350	else
351	{
352	#endif
353	cs->cx = 600; /* FIXME */
354	cs->cy = 400;
355	// }
356	}
357
358	if (cs->x < 0) cs->x = 0;
359	if (cs->y < 0) cs->y = 0;
360
361	//Allocate window words
362	nrUserWindowLong = windowClass->getExtraWndWords();
363	if(nrUserWindowLong) {
364	userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
365	memset(userWindowLong, 0, nrUserWindowLong);
366	}
367
368	if ((cs->style & WS_CHILD) && cs->hwndParent)
369	{
370	SetParent(cs->hwndParent);
371	owner = GetWindowFromHandle(cs->hwndParent);
372	if(owner == NULL)
373	{
374	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
375	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
376	return FALSE;
377	}
378	}
379	else
380	{
381	SetParent(0);
382	if (!cs->hwndParent \|\| (cs->hwndParent == windowDesktop->getWindowHandle())) {
383	owner = NULL;
384	}
385	else
386	{
387	owner = GetWindowFromHandle(cs->hwndParent)->GetTopParent();
388	if(owner == NULL)
389	{
390	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
391	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
392	return FALSE;
393	}
394	}
395	}
396
397	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, windowClass->getWindowProc(), WINPROC_GetProcType(windowClass->getWindowProc()), WIN_PROC_WINDOW);
398	hInstance = cs->hInstance;
399	dwStyle = cs->style & ~WS_VISIBLE;
400	dwExStyle = cs->dwExStyle;
401
402	hwndLinkAfter = HWND_TOP;
403	if(CONTROLS_IsControl(this, BUTTON_CONTROL) && ((dwStyle & 0x0f) == BS_GROUPBOX))
404	{
405	hwndLinkAfter = HWND_BOTTOM;
406	dwStyle \|= WS_CLIPSIBLINGS;
407	}
408	else
409	if(CONTROLS_IsControl(this, STATIC_CONTROL) && !(dwStyle & WS_GROUP)) {
410	dwStyle \|= WS_CLIPSIBLINGS;
411	}
412
413	/* Increment class window counter */
414	windowClass->IncreaseWindowCount();
415
416	if (HOOK_IsHooked( WH_CBT ))
417	{
418	CBT_CREATEWNDA cbtc;
419	LRESULT ret;
420
421	cbtc.lpcs = cs;
422	cbtc.hwndInsertAfter = hwndLinkAfter;
423	ret = HOOK_CallHooksA(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc);
424	if(ret)
425	{
426	dprintf(("CBT-hook returned 0!!"));
427	SetLastError(ERROR_CAN_NOT_COMPLETE); //todo: wrong error
428	return FALSE;
429	}
430	}
431
432	/* Correct the window style */
433	if (!(cs->style & WS_CHILD))
434	{
435	dwStyle \|= WS_CLIPSIBLINGS;
436	if (!(cs->style & WS_POPUP))
437	{
438	dwStyle \|= WS_CAPTION;
439	flags \|= WIN_NEED_SIZE;
440	}
441	}
442	if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
443
444	if (cs->style & WS_HSCROLL)
445	{
446	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
447	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
448	horzScrollInfo->MaxVal = 100;
449	horzScrollInfo->flags = ESB_ENABLE_BOTH;
450	}
451
452	if (cs->style & WS_VSCROLL)
453	{
454	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
455	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
456	vertScrollInfo->MaxVal = 100;
457	vertScrollInfo->flags = ESB_ENABLE_BOTH;
458	}
459
460	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
461	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
462	{
463	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
464	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
465	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
466	if (cs->cx < minTrack.x) cs->cx = minTrack.x;
467	if (cs->cy < minTrack.y) cs->cy = minTrack.y;
468	}
469
470	if(cs->style & WS_CHILD)
471	{
472	if(cs->cx < 0) cs->cx = 0;
473	if(cs->cy < 0) cs->cy = 0;
474	}
475	else
476	{
477	if (cs->cx <= 0) cs->cx = 1;
478	if (cs->cy <= 0) cs->cy = 1;
479	}
480
481	if(((dwStyle & 0xC0000000) == WS_OVERLAPPED) && ((dwStyle & WS_CAPTION) == WS_CAPTION) && owner == NULL
482	&& dwStyle & WS_SYSMENU)
483	{
484	fTaskList = TRUE;
485	}
486
487	DWORD dwOSWinStyle;
488
489	OSLibWinConvertStyle(dwStyle, dwExStyle, &dwOSWinStyle);
490
491	if(HIWORD(cs->lpszName))
492	{
493	if (!isUnicode)
494	{
495	wndNameLength = strlen(cs->lpszName);
496	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
497	strcpy(windowNameA,cs->lpszName);
498	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
499	lstrcpyAtoW(windowNameW,windowNameA);
500	windowNameA[wndNameLength] = 0;
501	windowNameW[wndNameLength] = 0;
502	}
503	else
504	{
505	wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
506	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
507	lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
508	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
509	lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
510	windowNameA[wndNameLength] = 0;
511	windowNameW[wndNameLength] = 0;
512	}
513	}
514
515	//copy pointer of CREATESTRUCT for usage in MsgCreate method
516	tmpcs = cs;
517
518	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
519	THDB *thdb = GetThreadTHDB();
520
521	if(thdb == NULL) {
522	dprintf(("Window creation failed - thdb == NULL")); //this is VERY bad
523	ExitProcess(666);
524	return FALSE;
525	}
526
527	thdb->newWindow = (ULONG)this;
528
529	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
530	dwOSWinStyle,(char *)windowNameA,
531	(owner) ? owner->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
532	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
533	&OS2HwndFrame, 0, fTaskList, 0, windowClass->getStyle() & CS_SAVEBITS);
534	if(OS2Hwnd == 0) {
535	dprintf(("Window creation failed!!"));
536	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
537	return FALSE;
538	}
539
540	SetLastError(0);
541	return TRUE;
542	}
543	#else
544	BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
545	{
546	char buffer[256];
547	POINT maxSize, maxPos, minTrack, maxTrack;
548	BOOL xDefault = FALSE,cxDefault = FALSE;
549
550	#ifdef DEBUG
551	PrintWindowStyle(cs->style, cs->dwExStyle);
552	#endif
553
554	sw = SW_SHOW;
555	SetLastError(0);
556
557	/* Find the parent window */
558	if (cs->hwndParent)
559	{
560	Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
561	if(!window) {
562	dprintf(("Bad parent %04x\n", cs->hwndParent ));
563	SetLastError(ERROR_INVALID_PARAMETER);
564	return FALSE;
565	}
566	/* Make sure parent is valid */
567	if (!window->IsWindow() )
568	{
569	dprintf(("Bad parent %04x\n", cs->hwndParent ));
570	SetLastError(ERROR_INVALID_PARAMETER);
571	return FALSE;
572	}
573	}
574	else
575	if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
576	dprintf(("No parent for child window\n" ));
577	SetLastError(ERROR_INVALID_PARAMETER);
578	return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
579	}
580
581	/* Find the window class */
582	windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
583	if (!windowClass)
584	{
585	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
586	dprintf(("Bad class '%s'\n", buffer ));
587	SetLastError(ERROR_INVALID_PARAMETER);
588	return 0;
589	}
590	#ifdef DEBUG
591	if(HIWORD(cs->lpszClass))
592	{
593	char *astring;
594
595	if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
596	else astring = (char *)cs->lpszClass;
597
598	dprintf(("Window class %s", astring));
599	if(isUnicode) FreeAsciiString(astring);
600	}
601	else dprintf(("Window class %x", cs->lpszClass));
602	#endif
603
604	/* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
605	* with an atom as the class name, put some programs expect to have a REAL string in
606	* lpszClass when the CREATESTRUCT is sent with WM_CREATE
607	*/
608	if (!HIWORD(cs->lpszClass) ) {
609	if (isUnicode) {
610	GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
611	}
612	else {
613	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
614	}
615	cs->lpszClass = buffer;
616	}
617
618	/* Fix the coordinates */
619	if ((cs->x == CW_USEDEFAULT) \|\| (cs->x == CW_USEDEFAULT16))
620	{
621	/* Never believe Microsoft's documentation... CreateWindowEx doc says
622	* that if an overlapped window is created with WS_VISIBLE style bit
623	* set and the x parameter is set to CW_USEDEFAULT, the system ignores
624	* the y parameter. However, disassembling NT implementation (WIN32K.SYS)
625	* reveals that
626	*
627	* 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
628	* 2) it does not ignore the y parameter as the docs claim; instead, it
629	* uses it as second parameter to ShowWindow() unless y is either
630	* CW_USEDEFAULT or CW_USEDEFAULT16.
631	*
632	* The fact that we didn't do 2) caused bogus windows pop up when wine
633	* was running apps that were using this obscure feature. Example -
634	* calc.exe that comes with Win98 (only Win98, it's different from
635	* the one that comes with Win95 and NT)
636	*/
637	if ((cs->y != CW_USEDEFAULT) && (cs->y != CW_USEDEFAULT16)) sw = cs->y;
638
639	/* We have saved cs->y, now we can trash it */
640	cs->x = 0;
641	cs->y = 0;
642	xDefault = TRUE;
643	}
644	if ((cs->cx == CW_USEDEFAULT) \|\| (cs->cx == CW_USEDEFAULT16))
645	{
646	cs->cx = 600; /* FIXME */
647	cs->cy = 400;
648	cxDefault = TRUE;
649	}
650
651	if (cs->x < 0) cs->x = 0;
652	if (cs->y < 0) cs->y = 0;
653
654	//Allocate window words
655	nrUserWindowLong = windowClass->getExtraWndWords();
656	if(nrUserWindowLong) {
657	userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
658	memset(userWindowLong, 0, nrUserWindowLong);
659	}
660
661	if ((cs->style & WS_CHILD) && cs->hwndParent)
662	{
663	SetParent(cs->hwndParent);
664	owner = GetWindowFromHandle(cs->hwndParent);
665	if(owner == NULL)
666	{
667	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
668	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
669	return FALSE;
670	}
671	}
672	else
673	{
674	SetParent(0);
675	if (!cs->hwndParent \|\| (cs->hwndParent == windowDesktop->getWindowHandle())) {
676	owner = NULL;
677	}
678	else
679	{
680	owner = GetWindowFromHandle(cs->hwndParent)->GetTopParent();
681	if(owner == NULL)
682	{
683	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
684	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
685	return FALSE;
686	}
687	}
688	}
689
690	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, windowClass->getWindowProc(), WINPROC_GetProcType(windowClass->getWindowProc()), WIN_PROC_WINDOW);
691	hInstance = cs->hInstance;
692	dwStyle = cs->style & ~WS_VISIBLE;
693	dwExStyle = cs->dwExStyle;
694
695	hwndLinkAfter = HWND_TOP;
696	if(CONTROLS_IsControl(this, BUTTON_CONTROL) && ((dwStyle & 0x0f) == BS_GROUPBOX))
697	{
698	hwndLinkAfter = HWND_BOTTOM;
699	dwStyle \|= WS_CLIPSIBLINGS;
700	}
701	else
702	if(CONTROLS_IsControl(this, STATIC_CONTROL) && !(dwStyle & WS_GROUP)) {
703	dwStyle \|= WS_CLIPSIBLINGS;
704	}
705
706	/* Increment class window counter */
707	windowClass->IncreaseWindowCount();
708
709	if (HOOK_IsHooked( WH_CBT ))
710	{
711	CBT_CREATEWNDA cbtc;
712	LRESULT ret;
713
714	cbtc.lpcs = cs;
715	cbtc.hwndInsertAfter = hwndLinkAfter;
716	ret = HOOK_CallHooksA(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc);
717	if(ret)
718	{
719	dprintf(("CBT-hook returned 0!!"));
720	SetLastError(ERROR_CAN_NOT_COMPLETE); //todo: wrong error
721	return FALSE;
722	}
723	}
724
725	/* Correct the window style */
726	if (!(cs->style & WS_CHILD))
727	{
728	dwStyle \|= WS_CLIPSIBLINGS;
729	if (!(cs->style & WS_POPUP))
730	{
731	dwStyle \|= WS_CAPTION;
732	flags \|= WIN_NEED_SIZE;
733	}
734	}
735	if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
736
737	if (cs->style & WS_HSCROLL)
738	{
739	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
740	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
741	horzScrollInfo->MaxVal = 100;
742	horzScrollInfo->flags = ESB_ENABLE_BOTH;
743	}
744
745	if (cs->style & WS_VSCROLL)
746	{
747	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
748	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
749	vertScrollInfo->MaxVal = 100;
750	vertScrollInfo->flags = ESB_ENABLE_BOTH;
751	}
752
753	if(HIWORD(cs->lpszName))
754	{
755	if (!isUnicode)
756	{
757	wndNameLength = strlen(cs->lpszName);
758	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
759	strcpy(windowNameA,cs->lpszName);
760	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
761	lstrcpyAtoW(windowNameW,windowNameA);
762	windowNameA[wndNameLength] = 0;
763	windowNameW[wndNameLength] = 0;
764	}
765	else
766	{
767	wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
768	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
769	lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
770	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
771	lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
772	windowNameA[wndNameLength] = 0;
773	windowNameW[wndNameLength] = 0;
774	}
775	}
776
777	//copy pointer of CREATESTRUCT for usage in MsgCreate method
778	tmpcs = cs;
779
780	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
781	THDB *thdb = GetThreadTHDB();
782
783	if(thdb == NULL) {
784	dprintf(("Window creation failed - thdb == NULL")); //this is VERY bad
785	ExitProcess(666);
786	return FALSE;
787	}
788
789	thdb->newWindow = (ULONG)this;
790
791	DWORD dwOSWinStyle;
792
793	OSLibWinConvertStyle(dwStyle,dwExStyle,&dwOSWinStyle);
794	if (((dwStyle & (WS_CAPTION \| WS_SYSMENU \| 0xC0000000)) == (WS_CAPTION \| WS_SYSMENU))) fTaskList = TRUE;
795
796	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
797	dwOSWinStyle,(char *)windowNameA,
798	(owner) ? owner->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
799	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
800	&OS2HwndFrame, 0, fTaskList,xDefault \| cxDefault,windowClass->getStyle() & CS_SAVEBITS);
801	if(OS2Hwnd == 0) {
802	dprintf(("Window creation failed!!"));
803	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
804	return FALSE;
805	}
806
807	//adjust CW_USEDEFAULT position
808	if (xDefault \| cxDefault)
809	{
810	RECT rect;
811
812	OSLibWinQueryWindowRect(OS2HwndFrame,&rect,RELATIVE_TO_SCREEN);
813	if (getParent()) mapWin32Rect(OSLIB_HWND_DESKTOP,getParent()->getOS2FrameWindowHandle(),&rect);
814	if (xDefault)
815	{
816	cs->x = rect.left;
817	cs->y = rect.top;
818	}
819	if (cxDefault)
820	{
821	cs->cx = rect.right-rect.left;
822	cs->cy = rect.bottom-rect.top;
823	}
824	}
825
826	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
827	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
828	{
829	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
830	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
831	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
832	if (cs->cx < minTrack.x) cs->cx = minTrack.x;
833	if (cs->cy < minTrack.y) cs->cy = minTrack.y;
834	}
835
836	if(cs->style & WS_CHILD)
837	{
838	if(cs->cx < 0) cs->cx = 0;
839	if(cs->cy < 0) cs->cy = 0;
840	}
841	else
842	{
843	if (cs->cx <= 0) cs->cx = 1;
844	if (cs->cy <= 0) cs->cy = 1;
845	}
846
847	SetLastError(0);
848	return TRUE;
849	}
850	#endif
851	//******************************************************************************
852	//******************************************************************************
853	BOOL Win32BaseWindow::MsgCreate(HWND hwndFrame, HWND hwndClient)
854	{
855	POINT maxPos;
856	CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
857
858	OS2Hwnd = hwndClient;
859	OS2HwndFrame = hwndFrame;
860
861	fNoSizeMsg = TRUE;
862
863	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
864	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
865	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
866	return FALSE;
867	}
868	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
869	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
870	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
871	return FALSE;
872	}
873
874	OSLibWinSetOwner(OS2Hwnd, OS2HwndFrame);
875
876	fakeWinBase.hwndThis = OS2Hwnd;
877	fakeWinBase.pWindowClass = windowClass;
878
879	//Set icon from class
880	if(windowClass->getIcon())
881	SetIcon(windowClass->getIcon());
882	/* Get class or window DC if needed */
883	if(windowClass->getStyle() & CS_OWNDC) {
884	dprintf(("Class with CS_OWNDC style"));
885	ownDC = GetDC(getWindowHandle()); //TODO: or GetWindowDC???
886	}
887	else
888	if (windowClass->getStyle() & CS_PARENTDC) {
889	dprintf(("WARNING: Class with CS_PARENTDC style!"));
890	fParentDC = TRUE;
891	ownDC = 0;
892	}
893	else
894	if (windowClass->getStyle() & CS_CLASSDC) {
895	dprintf(("WARNING: Class with CS_CLASSDC style!"));
896	ownDC = 0;
897	}
898	/* Set the window menu */
899	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
900	{
901	if (cs->hMenu) {
902	::SetMenu(getWindowHandle(), cs->hMenu);
903	}
904	else {
905	if (windowClass->getMenuNameA()) {
906	cs->hMenu = LoadMenuA(cs->hInstance, windowClass->getMenuNameA());
907	if (cs->hMenu) ::SetMenu(getWindowHandle(), cs->hMenu );
908	}
909	}
910	}
911	else
912	{
913	setWindowId((DWORD)cs->hMenu);
914	}
915	hSysMenu = (dwStyle & WS_SYSMENU) ? MENU_GetSysMenu(Win32Hwnd,0):0;
916
917	// Subclass frame
918	pOldFrameProc = FrameSubclassFrameWindow(this);
919
920	//preset rects
921	rectWindow.left = cs->x;
922	rectWindow.right = cs->x+cs->cx;
923	rectWindow.top = cs->y;
924	rectWindow.bottom = cs->y+cs->cy;
925	rectClient = rectWindow; //dummy client rect
926	OffsetRect(&rectClient, -rectClient.left, -rectClient.top);
927
928	if (getParent()) mapWin32Rect(getParent()->getOS2WindowHandle(),OSLIB_HWND_DESKTOP,&rectWindow);
929	/* Send the WM_CREATE message
930	* Perhaps we shouldn't allow width/height changes as well.
931	* See p327 in "Internals".
932	*/
933	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
934
935	//Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
936	//fNoSizeMsg = FALSE;
937	fCreated = TRUE;
938
939	if (SendInternalMessageA(WM_NCCREATE,0,(LPARAM)cs))
940	{
941	RECT tmpRect;
942
943	//update rect
944	rectWindow.left = cs->x;
945	rectWindow.right = cs->x+cs->cx;
946	rectWindow.top = cs->y;
947	rectWindow.bottom = cs->y+cs->cy;
948	tmpRect = rectWindow;
949	if (getParent()) mapWin32Rect(getParent()->getOS2WindowHandle(),OSLIB_HWND_DESKTOP,&rectWindow);
950	OffsetRect(&rectWindow, maxPos.x - rectWindow.left, maxPos.y - rectWindow.top);
951
952	rectClient = rectWindow;
953	OffsetRect(&rectClient, -rectClient.left, -rectClient.top);
954
955	//set the window size and update the client
956	SetWindowPos(hwndLinkAfter, tmpRect.left, tmpRect.top, tmpRect.right-tmpRect.left, tmpRect.bottom-tmpRect.top,SWP_NOACTIVATE \| SWP_NOREDRAW \| SWP_FRAMECHANGED);
957	fNoSizeMsg = FALSE;
958	if (cs->style & WS_VISIBLE) dwStyle \|= WS_VISIBLE; //program could change position in WM_CREATE
959	if( (SendInternalMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
960	{
961	if(!(flags & WIN_NEED_SIZE))
962	{
963	SendInternalMessageA(WM_SIZE, SIZE_RESTORED,
964	MAKELONG(rectClient.right-rectClient.left,
965	rectClient.bottom-rectClient.top));
966
967	SendInternalMessageA(WM_MOVE,0,MAKELONG(rectClient.left,rectClient.top));
968	}
969
970	if( (getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
971	{
972	/* Notify the parent window only */
973	SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_CREATE, getWindowId()), (LPARAM)getWindowHandle());
974	if(!::IsWindow(getWindowHandle()))
975	{
976	dprintf(("Createwindow: WM_PARENTNOTIFY destroyed window"));
977	goto end;
978	}
979	}
980
981	//CB: timew32.exe, blockcad.exe -> children not shown!!!
982	if (cs->style & WS_VISIBLE) ShowWindow(sw);
983
984	/* Call WH_SHELL hook */
985	if (!(getStyle() & WS_CHILD) && !owner)
986	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWCREATED, getWindowHandle(), 0 );
987
988	SetLastError(0);
989	return TRUE;
990	}
991	}
992	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
993	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
994	end:
995	return FALSE;
996	}
997	//******************************************************************************
998	//******************************************************************************
999	ULONG Win32BaseWindow::MsgQuit()
1000	{
1001	return SendInternalMessageA(WM_QUIT, 0, 0);
1002	}
1003	//******************************************************************************
1004	//******************************************************************************
1005	ULONG Win32BaseWindow::MsgClose()
1006	{
1007	return SendInternalMessageA(WM_CLOSE,0,0);
1008	}
1009	//******************************************************************************
1010	//******************************************************************************
1011	ULONG Win32BaseWindow::MsgDestroy()
1012	{
1013	ULONG rc;
1014	Win32BaseWindow *child;
1015	HWND hwnd = getWindowHandle();
1016
1017	fIsDestroyed = TRUE;
1018
1019	if(fDestroyWindowCalled == FALSE)
1020	{//this window was destroyed because DestroyWindow was called for it's parent
1021	//so: send a WM_PARENTNOTIFY now as that hasn't happened yet
1022	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
1023	{
1024	if(getParent())
1025	{
1026	/* Notify the parent window only */
1027	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
1028	}
1029	else DebugInt3();
1030	}
1031	}
1032	SendInternalMessageA(WM_DESTROY, 0, 0);
1033	if(::IsWindow(hwnd) == FALSE) {
1034	//object already destroyed, so return immediately
1035	return 1;
1036	}
1037	SendInternalMessageA(WM_NCDESTROY, 0, 0);
1038
1039	TIMER_KillTimerFromWindow(OS2Hwnd);
1040
1041	if(getFirstChild() == NULL) {
1042	delete this;
1043	}
1044	return 1;
1045	}
1046	//******************************************************************************
1047	//******************************************************************************
1048	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
1049	{
1050	if(fEnable) {
1051	dwStyle &= ~WS_DISABLED;
1052	}
1053	else dwStyle \|= WS_DISABLED;
1054
1055	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
1056	}
1057	//******************************************************************************
1058	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
1059	//******************************************************************************
1060	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
1061	{
1062	if(fNoSizeMsg) {
1063	return 1;
1064	}
1065
1066	if(fShow) {
1067	setStyle(getStyle() \| WS_VISIBLE);
1068	}
1069	else setStyle(getStyle() & ~WS_VISIBLE);
1070
1071	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
1072	}
1073	//******************************************************************************
1074	//******************************************************************************
1075	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
1076	{
1077	//SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
1078	// a WM_WINDOWPOSCHANGED msg -> crash)
1079	if(fNoSizeMsg \|\| fDestroyWindowCalled)
1080	return 0;
1081
1082	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
1083	}
1084	//******************************************************************************
1085	//******************************************************************************
1086	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
1087	{
1088	//SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
1089	// a WM_WINDOWPOSCHANGED msg -> crash)
1090	if(fNoSizeMsg \|\| fDestroyWindowCalled)
1091	return 1;
1092
1093	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
1094	}
1095	//******************************************************************************
1096	//******************************************************************************
1097	#if 0
1098	ULONG Win32BaseWindow::MsgMinMax()
1099	{
1100
1101	}
1102	#endif
1103	//******************************************************************************
1104	//******************************************************************************
1105	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
1106	{
1107	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
1108	//window scrollbars send these messages
1109	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
1110	}
1111	//******************************************************************************
1112	//******************************************************************************
1113	ULONG Win32BaseWindow::MsgHitTest(ULONG x, ULONG y)
1114	{
1115	lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, MAKELONG((USHORT)x, (USHORT)y));
1116	dprintf2(("MsgHitTest (%d,%d) (%d,%d) (%d,%d) returned %x", x, y, rectWindow.left, rectWindow.right, rectWindow.top, rectWindow.bottom, lastHitTestVal));
1117	return lastHitTestVal;
1118	}
1119	//******************************************************************************
1120	//******************************************************************************
1121	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd, HWND hwndOS2Win)
1122	{
1123	ULONG rc, procidhwnd = -1, threadidhwnd = 0;
1124
1125
1126	//According to SDK docs, if app returns FALSE & window is being deactivated,
1127	//default processing is cancelled
1128	//TODO: According to Wine we should proceed anyway if window is sysmodal
1129	#if 0
1130	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
1131	{
1132	return 0;
1133	}
1134	#endif
1135	/* child windows get WM_CHILDACTIVATE message */
1136	if((getStyle() & (WS_CHILD \| WS_POPUP)) == WS_CHILD )
1137	{
1138	SendInternalMessageA(WM_CHILDACTIVATE, 0, 0L);
1139	return 0;
1140	}
1141
1142	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
1143
1144	if(hwndOS2Win) {
1145	threadidhwnd = O32_GetWindowThreadProcessId(hwndOS2Win, &procidhwnd);
1146	}
1147
1148	if(fActivate) {
1149	SendInternalMessageA(WM_ACTIVATEAPP, 1, dwThreadId); //activate; specify window thread id
1150	}
1151	else SendInternalMessageA(WM_ACTIVATEAPP, 0, threadidhwnd); //deactivate; specify thread id of other process
1152	return rc;
1153	}
1154	//******************************************************************************
1155	//TODO: Is this correct and complete?
1156	//Add print screen, break & numlock
1157	//******************************************************************************
1158	void Win32BaseWindow::setExtendedKey(ULONG virtualkey, ULONG *lParam)
1159	{
1160	switch(virtualkey) {
1161	case VK_DOWN:
1162	case VK_UP:
1163	case VK_PRIOR:
1164	case VK_NEXT:
1165	case VK_END:
1166	case VK_DIVIDE:
1167	case VK_DELETE:
1168	case VK_EXECUTE: //Numeric enter key?
1169	case VK_HOME:
1170	case VK_INSERT:
1171	case VK_RCONTROL:
1172	case VK_RMENU: //is this the right alt???
1173	lParam = lParam \| (1<<24);
1174	}
1175	}
1176	//******************************************************************************
1177	//******************************************************************************
1178	ULONG Win32BaseWindow::DispatchMsgA(MSG *msg)
1179	{
1180	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
1181	}
1182	//******************************************************************************
1183	//******************************************************************************
1184	ULONG Win32BaseWindow::DispatchMsgW(MSG *msg)
1185	{
1186	return SendInternalMessageW(msg->message, msg->wParam, msg->lParam);
1187	}
1188	//******************************************************************************
1189	//******************************************************************************
1190	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
1191	{
1192	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
1193	}
1194	//******************************************************************************
1195	//******************************************************************************
1196	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
1197	{
1198	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
1199	}
1200	//******************************************************************************
1201	//******************************************************************************
1202	ULONG Win32BaseWindow::MsgButton(MSG *msg)
1203	{
1204	BOOL fClick = FALSE;
1205
1206	// dprintf(("MsgButton at (%d,%d)", msg->pt.x, msg->pt.y));
1207	switch(msg->message) {
1208	case WM_LBUTTONDBLCLK:
1209	case WM_RBUTTONDBLCLK:
1210	case WM_MBUTTONDBLCLK:
1211	case WM_NCLBUTTONDBLCLK:
1212	case WM_NCRBUTTONDBLCLK:
1213	case WM_NCMBUTTONDBLCLK:
1214	if (!(windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS) && (msg->message != WM_NCLBUTTONDBLCLK))
1215	{
1216	msg->message = msg->message - (WM_LBUTTONDBLCLK - WM_LBUTTONDOWN); //dblclick -> down
1217	MsgButton(msg);
1218	msg->message++; //button-up
1219	return MsgButton(msg);
1220	}
1221	break;
1222	case WM_LBUTTONDOWN:
1223	case WM_RBUTTONDOWN:
1224	case WM_MBUTTONDOWN:
1225	case WM_NCLBUTTONDOWN:
1226	case WM_NCRBUTTONDOWN:
1227	case WM_NCMBUTTONDOWN:
1228	fClick = TRUE;
1229	break;
1230	}
1231
1232	if(ISMOUSE_CAPTURED())
1233	{
1234	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_BUTTON, msg->pt.x, msg->pt.y))
1235	return 0;
1236	}
1237
1238	if(fClick)
1239	{
1240	HWND hwndTop;
1241
1242	/* Activate the window if needed */
1243	hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
1244
1245	HWND hwndActive = GetActiveWindow();
1246	if (hwndTop && (getWindowHandle() != hwndActive))
1247	{
1248	LONG ret = SendInternalMessageA(WM_MOUSEACTIVATE, hwndTop,
1249	MAKELONG( lastHitTestVal, msg->message) );
1250
1251	#if 0
1252	if ((ret == MA_ACTIVATEANDEAT) \|\| (ret == MA_NOACTIVATEANDEAT))
1253	eatMsg = TRUE;
1254	#endif
1255	if(((ret == MA_ACTIVATE) \|\| (ret == MA_ACTIVATEANDEAT))
1256	&& (hwndTop != GetForegroundWindow()) )
1257	{
1258	::SetActiveWindow(hwndTop);
1259	}
1260	}
1261	}
1262
1263	SendInternalMessageA(WM_SETCURSOR, getWindowHandle(), MAKELONG(lastHitTestVal, msg->message));
1264
1265	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
1266	}
1267	//******************************************************************************
1268	//******************************************************************************
1269	ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
1270	{
1271	if (select && isIcon)
1272	return SendInternalMessageA(WM_PAINTICON, 0, 0);
1273	else
1274	return SendInternalMessageA(WM_PAINT, 0, 0);
1275	}
1276	//******************************************************************************
1277	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1278	// (or are we simply erasing too much here)
1279	//******************************************************************************
1280	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1281	{
1282	ULONG rc;
1283	HDC hdcErase = hdc;
1284
1285	if (hdcErase == 0)
1286	hdcErase = O32_GetDC(OS2Hwnd);
1287
1288	if(isIcon)
1289	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
1290	else
1291	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
1292	if (hdc == 0)
1293	O32_ReleaseDC(OS2Hwnd, hdcErase);
1294	return (rc);
1295	}
1296	//******************************************************************************
1297	//******************************************************************************
1298	ULONG Win32BaseWindow::MsgMouseMove(MSG *msg)
1299	{
1300	if(ISMOUSE_CAPTURED()) {
1301	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_MOVE, msg->pt.x, msg->pt.y))
1302	return 0;
1303	}
1304
1305	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
1306	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, msg->message));
1307
1308	//translated message == WM_(NC)MOUSEMOVE
1309	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
1310	}
1311	//******************************************************************************
1312	//******************************************************************************
1313	ULONG Win32BaseWindow::MsgChar(MSG *msg)
1314	{
1315	if(ISKDB_CAPTURED())
1316	{
1317	DInputKeyBoardHandler(msg);
1318	}
1319	return DispatchMsgA(msg);
1320	}
1321	//******************************************************************************
1322	//******************************************************************************
1323	ULONG Win32BaseWindow::MsgNCPaint()
1324	{
1325	RECT rect;
1326
1327	if (GetOS2UpdateRect(OS2HwndFrame,&rect))
1328	{
1329	HRGN hrgn;
1330	ULONG rc;
1331	RECT client = rectClient;
1332
1333	//// mapWin32Rect(getParent() ? getParent()->getOS2WindowHandle():OSLIB_HWND_DESKTOP,OS2HwndFrame,&client);
1334	if ((rect.left >= client.left) && (rect.left < client.right) &&
1335	(rect.right >= client.left) && (rect.right < client.right) &&
1336	(rect.top >= client.top) && (rect.top < client.bottom) &&
1337	(rect.bottom >= client.top) && (rect.bottom < client.bottom))
1338	return 0;
1339
1340	hrgn = CreateRectRgnIndirect(&rect);
1341	if (!hrgn) return 0;
1342	rc = SendInternalMessageA(WM_NCPAINT,hrgn,0);
1343	DeleteObject(hrgn);
1344
1345	return rc;
1346	}
1347	else return 0;
1348	}
1349	//******************************************************************************
1350	//Called when either the frame's size or position has changed (lpWndPos != NULL)
1351	//or when the frame layout has changed (i.e. scrollbars added/removed) (lpWndPos == NULL)
1352	//******************************************************************************
1353	ULONG Win32BaseWindow::MsgFormatFrame(WINDOWPOS *lpWndPos)
1354	{
1355	RECT oldWindowRect = rectWindow, client = rectClient, newWindowRect;
1356	WINDOWPOS wndPos;
1357	ULONG rc;
1358
1359	if(lpWndPos)
1360	{
1361	POINT point;
1362
1363	//set new window rectangle
1364	point.x = lpWndPos->x;
1365	point.y = lpWndPos->y;
1366	if (getParent()) ClientToScreen(getParent()->getWindowHandle(),&point);
1367
1368	setWindowRect(point.x,point.y,point.x+lpWndPos->cx,point.y+lpWndPos->cy);
1369	newWindowRect = rectWindow;
1370	}
1371	else {
1372	wndPos.hwnd = getWindowHandle();
1373	wndPos.hwndInsertAfter = 0;
1374	newWindowRect= rectWindow;
1375	if (getParent()) {
1376	mapWin32Rect(OSLIB_HWND_DESKTOP,getParent()->getOS2WindowHandle(),&newWindowRect);
1377	}
1378	wndPos.x = newWindowRect.left;
1379	wndPos.y = newWindowRect.top;
1380	wndPos.cx = newWindowRect.right - newWindowRect.left;
1381	wndPos.cy = newWindowRect.bottom - newWindowRect.top;
1382	wndPos.flags = SWP_FRAMECHANGED;
1383	lpWndPos = &wndPos;
1384
1385	if (getParent()) {
1386	newWindowRect= rectWindow; //reset; was modified
1387	}
1388	}
1389
1390	rc = SendNCCalcSize(TRUE, &newWindowRect, &oldWindowRect, &client, lpWndPos, &rectClient);
1391
1392	dprintf(("MsgFormatFrame: old client rect (%d,%d)(%d,%d), new client (%d,%d)(%d,%d)", client.left, client.top, client.right, client.bottom, rectClient.left, rectClient.top, rectClient.right, rectClient.bottom));
1393	return rc;
1394	}
1395	//******************************************************************************
1396	//******************************************************************************
1397	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1398	{
1399	return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1400	}
1401	//******************************************************************************
1402	//******************************************************************************
1403	ULONG Win32BaseWindow::MsgGetTextLength()
1404	{
1405	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1406	}
1407	//******************************************************************************
1408	//******************************************************************************
1409	void Win32BaseWindow::MsgGetText(char *wndtext, ULONG textlength)
1410	{
1411	SendInternalMessageA(WM_GETTEXT, textlength, (LPARAM)wndtext);
1412	}
1413	//******************************************************************************
1414	//******************************************************************************
1415	BOOL Win32BaseWindow::isMDIClient()
1416	{
1417	return FALSE;
1418	}
1419	//******************************************************************************
1420	//******************************************************************************
1421	BOOL Win32BaseWindow::isMDIChild()
1422	{
1423	return FALSE;
1424	}
1425	//******************************************************************************
1426	//TODO: Not complete
1427	//******************************************************************************
1428	BOOL Win32BaseWindow::isFrameWindow()
1429	{
1430	// if(isMDIChild() \|\| IsDialog() \|\| (getParent() == NULL \|\| getParent() == windowDesktop) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1431	if((dwStyle & WS_CAPTION) == WS_CAPTION \|\| dwStyle & (WS_VSCROLL\|WS_HSCROLL))
1432	return TRUE;
1433
1434	return FALSE;
1435	}
1436	//******************************************************************************
1437	//******************************************************************************
1438	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1439	{
1440	switch(nBar)
1441	{
1442	case SB_HORZ:
1443	if (!horzScrollInfo)
1444	{
1445	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1446	if (!horzScrollInfo) break;
1447	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1448	horzScrollInfo->MaxVal = 100;
1449	horzScrollInfo->flags = ESB_ENABLE_BOTH;
1450	}
1451	return horzScrollInfo;
1452
1453	case SB_VERT:
1454	if (!vertScrollInfo)
1455	{
1456	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1457	if (!vertScrollInfo) break;
1458	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1459	vertScrollInfo->MaxVal = 100;
1460	vertScrollInfo->flags = ESB_ENABLE_BOTH;
1461	}
1462	return vertScrollInfo;
1463	}
1464
1465	return NULL;
1466	}
1467	//******************************************************************************
1468	//******************************************************************************
1469	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1470	{
1471	//SvL: Set background color to default button color (not window (white))
1472	if(ctlType == CTLCOLOR_BTN)
1473	{
1474	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1475	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1476	return GetSysColorBrush(COLOR_BTNFACE);
1477	}
1478	//SvL: Set background color to default dialog color if window is dialog
1479	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1480	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1481	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1482	return GetSysColorBrush(COLOR_BTNFACE);
1483	}
1484
1485	if( ctlType == CTLCOLOR_SCROLLBAR)
1486	{
1487	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1488	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1489	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1490	SetBkColor( hdc, bk);
1491
1492	//TODO?
1493	#if 0
1494	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1495	* we better use 0x55aa bitmap brush to make scrollbar's background
1496	* look different from the window background.
1497	*/
1498	if (bk == GetSysColor(COLOR_WINDOW)) {
1499	return CACHE_GetPattern55AABrush();
1500	}
1501	#endif
1502	UnrealizeObject( hb );
1503	return (LRESULT)hb;
1504	}
1505
1506	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1507
1508	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1509	{
1510	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1511	}
1512	else
1513	{
1514	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1515	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1516	}
1517	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1518	}
1519	//******************************************************************************
1520	//******************************************************************************
1521	LRESULT Win32BaseWindow::DefWndPrint(HDC hdc,ULONG uFlags)
1522	{
1523	/*
1524	* Visibility flag.
1525	*/
1526	if ( (uFlags & PRF_CHECKVISIBLE) &&
1527	!IsWindowVisible() )
1528	return 0;
1529
1530	/*
1531	* Unimplemented flags.
1532	*/
1533	if ( (uFlags & PRF_CHILDREN) \|\|
1534	(uFlags & PRF_OWNED) \|\|
1535	(uFlags & PRF_NONCLIENT) )
1536	{
1537	dprintf(("WM_PRINT message with unsupported flags\n"));
1538	}
1539
1540	/*
1541	* Background
1542	*/
1543	if ( uFlags & PRF_ERASEBKGND)
1544	SendInternalMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
1545
1546	/*
1547	* Client area
1548	*/
1549	if ( uFlags & PRF_CLIENT)
1550	SendInternalMessageA(WM_PRINTCLIENT, (WPARAM)hdc, PRF_CLIENT);
1551
1552
1553	return 0;
1554	}
1555	//******************************************************************************
1556	//******************************************************************************
1557	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
1558	{
1559	switch(Msg)
1560	{
1561	case WM_CLOSE:
1562	dprintf(("DefWindowProcA: WM_CLOSE %x", getWindowHandle()));
1563	DestroyWindow();
1564	return 0;
1565
1566	case WM_GETTEXTLENGTH:
1567	return wndNameLength;
1568
1569	case WM_GETTEXT:
1570	if (!lParam \|\| !wParam) return 0;
1571	if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1572	else lstrcpynA((LPSTR)lParam, windowNameA, wParam);
1573	return min(wndNameLength, wParam);
1574
1575	case WM_SETTEXT:
1576	{
1577	LPCSTR lpsz = (LPCSTR)lParam;
1578
1579	if(windowNameA) free(windowNameA);
1580	if(windowNameW) free(windowNameW);
1581	if (lParam)
1582	{
1583	wndNameLength = strlen(lpsz);
1584	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1585	strcpy(windowNameA, lpsz);
1586	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1587	lstrcpyAtoW(windowNameW, windowNameA);
1588	}
1589	else
1590	{
1591	windowNameA = NULL;
1592	windowNameW = NULL;
1593	wndNameLength = 0;
1594	}
1595	dprintf(("WM_SETTEXT of %x to %s\n", Win32Hwnd, lParam));
1596	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1597	{
1598	HandleNCPaint((HRGN)1);
1599	OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1600	}
1601
1602	return TRUE;
1603	}
1604
1605	case WM_SETREDRAW:
1606	{
1607	if (wParam)
1608	{
1609	setStyle(getStyle() \| WS_VISIBLE);
1610	OSLibWinEnableWindowUpdate(OS2HwndFrame,TRUE);
1611	}
1612	else
1613	{
1614	if (getStyle() & WS_VISIBLE)
1615	{
1616	setStyle(getStyle() & ~WS_VISIBLE);
1617	OSLibWinEnableWindowUpdate(OS2HwndFrame,FALSE);
1618	}
1619	}
1620	return 0;
1621	}
1622
1623	case WM_CTLCOLORMSGBOX:
1624	case WM_CTLCOLOREDIT:
1625	case WM_CTLCOLORLISTBOX:
1626	case WM_CTLCOLORBTN:
1627	case WM_CTLCOLORDLG:
1628	case WM_CTLCOLORSTATIC:
1629	case WM_CTLCOLORSCROLLBAR:
1630	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1631
1632	case WM_CTLCOLOR:
1633	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1634
1635	case WM_VKEYTOITEM:
1636	case WM_CHARTOITEM:
1637	return -1;
1638
1639	case WM_PARENTNOTIFY:
1640	return 0;
1641
1642	case WM_MOUSEACTIVATE:
1643	{
1644	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1645	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1646	{
1647	if(getParent()) {
1648	LRESULT rc = getParent()->SendInternalMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1649	if(rc) return rc;
1650	}
1651	}
1652	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1653	}
1654
1655	case WM_ACTIVATE:
1656	return 0;
1657
1658	case WM_SETCURSOR:
1659	{
1660	dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1661	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1662	{
1663	if(getParent()) {
1664	LRESULT rc = getParent()->SendInternalMessageA(WM_SETCURSOR, wParam, lParam);
1665	if(rc) return rc;
1666	}
1667	}
1668	if (wParam == Win32Hwnd)
1669	{
1670	HCURSOR hCursor;
1671
1672	switch(LOWORD(lParam))
1673	{
1674	case HTCLIENT:
1675	hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1676	break;
1677
1678	case HTLEFT:
1679	case HTRIGHT:
1680	hCursor = LoadCursorA(0,IDC_SIZEWEA);
1681	break;
1682
1683	case HTTOP:
1684	case HTBOTTOM:
1685	hCursor = LoadCursorA(0,IDC_SIZENSA);
1686	break;
1687
1688	case HTTOPLEFT:
1689	case HTBOTTOMRIGHT:
1690	hCursor = LoadCursorA(0,IDC_SIZENWSEA);
1691	break;
1692
1693	case HTTOPRIGHT:
1694	case HTBOTTOMLEFT:
1695	hCursor = LoadCursorA(0,IDC_SIZENESWA);
1696	break;
1697
1698	default:
1699	hCursor = LoadCursorA(0,IDC_ARROWA);
1700	break;
1701	}
1702
1703	if (hCursor)
1704	{
1705	SetCursor(hCursor);
1706	return 1;
1707	}
1708	else return 0;
1709	}
1710	else return 0;
1711	}
1712
1713	case WM_MOUSEMOVE:
1714	return 0;
1715
1716	case WM_WINDOWPOSCHANGED:
1717	{
1718	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1719	WPARAM wp = SIZE_RESTORED;
1720
1721	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1722	{
1723	SendInternalMessageA(WM_MOVE, 0, MAKELONG(rectClient.left,rectClient.top));
1724	}
1725	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1726	{
1727	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1728	else
1729	if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1730
1731	SendInternalMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1732	rectClient.bottom - rectClient.top));
1733	}
1734	return 0;
1735	}
1736	case WM_WINDOWPOSCHANGING:
1737	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1738
1739	case WM_ERASEBKGND:
1740	case WM_ICONERASEBKGND:
1741	{
1742	RECT rect;
1743	int rc;
1744
1745	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1746
1747	rc = GetClipBox( (HDC)wParam, &rect );
1748	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1749	{
1750	HBRUSH hBrush = windowClass->getBackgroundBrush();
1751
1752	if (hBrush <= (HBRUSH)(SYSCOLOR_GetLastColor()+1))
1753	hBrush = GetSysColorBrush(hBrush-1);
1754
1755	FillRect( (HDC)wParam, &rect, hBrush);
1756	}
1757	return 1;
1758	}
1759
1760	case WM_PRINT:
1761	return DefWndPrint(wParam,lParam);
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_NCPAINT:
1786	return HandleNCPaint((HRGN)wParam);
1787
1788	case WM_NCACTIVATE:
1789	return HandleNCActivate(wParam);
1790
1791	case WM_NCCREATE:
1792	return(TRUE);
1793
1794	case WM_NCDESTROY:
1795	return 0;
1796
1797	case WM_NCCALCSIZE:
1798	return HandleNCCalcSize((BOOL)wParam,(RECT*)lParam);
1799
1800	case WM_NCLBUTTONDOWN:
1801	return HandleNCLButtonDown(wParam,lParam);
1802
1803	case WM_LBUTTONDBLCLK:
1804	case WM_NCLBUTTONDBLCLK:
1805	return HandleNCLButtonDblClk(wParam,lParam);
1806
1807	case WM_NCRBUTTONDOWN:
1808	case WM_NCRBUTTONDBLCLK:
1809	case WM_NCMBUTTONDOWN:
1810	case WM_NCMBUTTONDBLCLK:
1811	if (lastHitTestVal == HTERROR) MessageBeep(MB_ICONEXCLAMATION);
1812	return 0;
1813
1814	case WM_NCRBUTTONUP:
1815	return HandleNCRButtonUp(wParam,lParam);
1816
1817	case WM_NCMBUTTONUP:
1818	return 0;
1819
1820	case WM_NCHITTEST:
1821	{
1822	POINT point;
1823
1824	point.x = (SHORT)LOWORD(lParam);
1825	point.y = (SHORT)HIWORD(lParam);
1826
1827	return HandleNCHitTest(point);
1828	}
1829
1830	case WM_SYSCOMMAND:
1831	{
1832	POINT point;
1833
1834	point.x = LOWORD(lParam);
1835	point.y = HIWORD(lParam);
1836	return HandleSysCommand(wParam,&point);
1837	}
1838
1839	case WM_SYSKEYDOWN:
1840	if(wParam == VK_F4) /* try to close the window */
1841	{
1842	Win32BaseWindow *window = GetTopParent();
1843	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1844	PostMessageA(getWindowHandle(), WM_SYSCOMMAND, SC_CLOSE, 0);
1845	}
1846
1847	Win32BaseWindow *siblingWindow;
1848	HWND sibling;
1849	char nameBuffer [40], mnemonic;
1850	int nameLength;
1851
1852	GetWindowTextA (nameBuffer, 40);
1853
1854	// search all sibling to see it this key is their mnemonic
1855	sibling = GetWindow (GW_HWNDFIRST);
1856	while (sibling != 0) {
1857	siblingWindow = GetWindowFromHandle (sibling);
1858	nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1859
1860	// find the siblings mnemonic
1861	mnemonic = '\0';
1862	for (int i=0 ; i<nameLength ; i++) {
1863	if (nameBuffer [i] == '&') {
1864	mnemonic = nameBuffer [i+1];
1865	if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1866	mnemonic -= 32; // make it uppercase
1867	break; // stop searching
1868	}
1869	}
1870
1871	// key matches siblings mnemonic, send mouseclick
1872	if (mnemonic == (char) wParam) {
1873	siblingWindow->SendInternalMessageA (BM_CLICK, 0, 0);
1874	}
1875
1876	sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1877	}
1878
1879	return 0;
1880
1881	case WM_SYSCHAR:
1882	{
1883	int iMenuSysKey = 0;
1884	if (wParam == VK_RETURN && (getStyle() & WS_MINIMIZE))
1885	{
1886	PostMessageA(getWindowHandle(), WM_SYSCOMMAND,
1887	(WPARAM)SC_RESTORE, 0L );
1888	break;
1889	}
1890	if ((HIWORD(lParam) & KEYDATA_ALT) && wParam)
1891	{
1892	if (wParam == VK_TAB \|\| wParam == VK_ESCAPE) break;
1893	if (wParam == VK_SPACE && (getStyle() & WS_CHILD))
1894	getParent()->SendMessageA(Msg, wParam, lParam );
1895	else
1896	SendMessageA(WM_SYSCOMMAND, (WPARAM)SC_KEYMENU, (LPARAM)(DWORD)wParam );
1897	}
1898	else /* check for Ctrl-Esc */
1899	if (wParam != VK_ESCAPE) MessageBeep(0);
1900	break;
1901	}
1902	case WM_SETHOTKEY:
1903	hotkey = wParam;
1904	return 1; //CB: always successful
1905
1906	case WM_GETHOTKEY:
1907	return hotkey;
1908
1909	case WM_CONTEXTMENU:
1910	if ((dwStyle & WS_CHILD) && getParent())
1911	getParent()->SendInternalMessageA(WM_CONTEXTMENU,wParam,lParam);
1912	return 0;
1913
1914	case WM_SHOWWINDOW:
1915	if (!lParam) return 0; /* sent from ShowWindow */
1916	if (!(dwStyle & WS_POPUP) \|\| !owner) return 0;
1917	if ((dwStyle & WS_VISIBLE) && wParam) return 0;
1918	else if (!(dwStyle & WS_VISIBLE) && !wParam) return 0;
1919	ShowWindow(wParam ? SW_SHOWNOACTIVATE : SW_HIDE);
1920	return 0;
1921
1922	case WM_CANCELMODE:
1923	if (getParent() == windowDesktop) EndMenu();
1924	if (GetCapture() == Win32Hwnd) ReleaseCapture();
1925	return 0;
1926
1927	case WM_DROPOBJECT:
1928	return DRAG_FILE;
1929
1930	case WM_QUERYDROPOBJECT:
1931	return (dwExStyle & WS_EX_ACCEPTFILES) ? 1:0;
1932
1933	case WM_QUERYDRAGICON:
1934	{
1935	HICON hIcon = windowClass->getCursor();
1936	UINT len;
1937
1938	if(hIcon) return (LRESULT)hIcon;
1939	for(len = 1; len < 64; len++)
1940	{
1941	hIcon = LoadIconA(hInstance,MAKEINTRESOURCEA(len));
1942	if(hIcon)
1943	return (LRESULT)hIcon;
1944	}
1945	return (LRESULT)LoadIconA(0,IDI_APPLICATIONA);
1946	}
1947
1948	case WM_QUERYOPEN:
1949	case WM_QUERYENDSESSION:
1950	return 1;
1951
1952	case WM_NOTIFYFORMAT:
1953	return IsWindowUnicode() ? NFR_UNICODE:NFR_ANSI;
1954
1955	case WM_SETICON:
1956	case WM_GETICON:
1957	{
1958	LRESULT result = 0;
1959	if (!windowClass) return result;
1960	int index = GCL_HICON;
1961
1962	if (wParam == ICON_SMALL)
1963	index = GCL_HICONSM;
1964
1965	result = windowClass->getClassLongA(index);
1966
1967	if (Msg == WM_SETICON)
1968	windowClass->setClassLongA(index, lParam);
1969
1970	return result;
1971	}
1972
1973	case WM_NOTIFY:
1974	return 0; //comctl32 controls expect this
1975
1976	default:
1977	return 0;
1978	}
1979	return 0;
1980	}
1981	//******************************************************************************
1982	//******************************************************************************
1983	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1984	{
1985	switch(Msg)
1986	{
1987	case WM_GETTEXTLENGTH:
1988	return wndNameLength;
1989
1990	case WM_GETTEXT:
1991	if (!lParam \|\| !wParam) return 0;
1992	if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1993	else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1994	return min(wndNameLength,wParam);
1995
1996	case WM_SETTEXT:
1997	{
1998	LPWSTR lpsz = (LPWSTR)lParam;
1999
2000	if(windowNameA) free(windowNameA);
2001	if(windowNameW) free(windowNameW);
2002	if (lParam)
2003	{
2004	wndNameLength = lstrlenW(lpsz);
2005	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
2006	lstrcpyWtoA(windowNameA,lpsz);
2007	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
2008	lstrcpyW(windowNameW,lpsz);
2009	}
2010	else
2011	{
2012	windowNameA = NULL;
2013	windowNameW = NULL;
2014	wndNameLength = 0;
2015	}
2016	dprintf(("WM_SETTEXT of %x\n",Win32Hwnd));
2017	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
2018	{
2019	HandleNCPaint((HRGN)1);
2020	OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
2021	}
2022
2023	return TRUE;
2024	}
2025
2026	default:
2027	return DefWindowProcA(Msg, wParam, lParam);
2028	}
2029	}
2030	//******************************************************************************
2031	//******************************************************************************
2032	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
2033	{
2034	//if the destination window is created by this process & thread, call window proc directly
2035	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
2036	return SendInternalMessageA(Msg, wParam, lParam);
2037	}
2038	//otherwise use WinSendMsg to send it to the right process/thread
2039	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
2040	}
2041	//******************************************************************************
2042	//******************************************************************************
2043	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
2044	{
2045	//if the destination window is created by this process & thread, call window proc directly
2046	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
2047	return SendInternalMessageW(Msg, wParam, lParam);
2048	}
2049	//otherwise use WinSendMsg to send it to the right process/thread
2050	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, TRUE);
2051	}
2052	//******************************************************************************
2053	//Called as a result of an OS/2 message or called from a class method
2054	//******************************************************************************
2055	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
2056	{
2057	LRESULT rc;
2058	BOOL fInternalMsgBackup = fInternalMsg;
2059
2060	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
2061
2062	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, FALSE);
2063
2064	fInternalMsg = TRUE;
2065	switch(Msg)
2066	{
2067	case WM_CREATE:
2068	{
2069	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
2070	dprintf(("WM_CREATE returned -1\n"));
2071	rc = -1; //don't create window
2072	break;
2073	}
2074	rc = 0;
2075	break;
2076	}
2077	case WM_LBUTTONDOWN:
2078	case WM_MBUTTONDOWN:
2079	case WM_RBUTTONDOWN:
2080	{
2081	if (getParent())
2082	{
2083	POINTS pt = MAKEPOINTS(lParam);
2084	POINT point;
2085
2086	point.x = pt.x;
2087	point.y = pt.y;
2088	mapWin32Point(OS2Hwnd,getParent()->getOS2WindowHandle(),(OSLIBPOINT*)&point);
2089	NotifyParent(Msg,wParam,MAKELPARAM(point.x,point.y));
2090	}
2091	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
2092	break;
2093	}
2094
2095	case WM_DESTROY:
2096	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
2097	break;
2098
2099	default:
2100	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2101	break;
2102	}
2103	fInternalMsg = fInternalMsgBackup;
2104	return rc;
2105	}
2106	//******************************************************************************
2107	//Called as a result of an OS/2 message or called from a class method
2108	//******************************************************************************
2109	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
2110	{
2111	LRESULT rc;
2112	BOOL fInternalMsgBackup = fInternalMsg;
2113
2114	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
2115
2116	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, TRUE);
2117
2118	fInternalMsg = TRUE;
2119	switch(Msg)
2120	{
2121	case WM_CREATE:
2122	{
2123	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
2124	dprintf(("WM_CREATE returned -1\n"));
2125	rc = -1; //don't create window
2126	break;
2127	}
2128	rc = 0;
2129	break;
2130	}
2131	case WM_LBUTTONDOWN:
2132	case WM_MBUTTONDOWN:
2133	case WM_RBUTTONDOWN:
2134	NotifyParent(Msg, wParam, lParam);
2135	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
2136	break;
2137
2138	case WM_DESTROY:
2139	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
2140	break;
2141	default:
2142	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2143	break;
2144	}
2145	fInternalMsg = fInternalMsgBackup;
2146	return rc;
2147	}
2148	//******************************************************************************
2149	//******************************************************************************
2150	void Win32BaseWindow::CallWindowHookProc(ULONG hooktype, ULONG Msg, WPARAM wParam, LPARAM lParam, BOOL fUnicode)
2151	{
2152	CWPSTRUCT cwp;
2153
2154	cwp.lParam = lParam;
2155	cwp.wParam = wParam;
2156	cwp.message = Msg;
2157	cwp.hwnd = getWindowHandle();
2158
2159	switch(hooktype) {
2160	case WH_CALLWNDPROC:
2161	if(fUnicode) {
2162	HOOK_CallHooksW(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
2163	}
2164	else HOOK_CallHooksA(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
2165	break;
2166	}
2167	}
2168	//******************************************************************************
2169	//TODO: Do this more efficiently
2170	//******************************************************************************
2171	LRESULT Win32BaseWindow::BroadcastMessageA(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2172	{
2173	Win32BaseWindow *window;
2174	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2175
2176	dprintf(("BroadCastMessageA %x %x %x", msg, wParam, lParam, GetFS()));
2177
2178	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2179	window = GetWindowFromHandle(hwnd++);
2180	if(window) {
2181	if ((window->getStyle() & WS_POPUP) \|\| ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
2182	{
2183
2184	if(type == BROADCAST_SEND) {
2185	window->SendInternalMessageA(msg, wParam, lParam);
2186	}
2187	else PostMessageA(window->getWindowHandle(), msg, wParam, lParam);
2188	}
2189	}
2190	}
2191	return 0;
2192	}
2193	//******************************************************************************
2194	//TODO: Do this more efficiently
2195	//******************************************************************************
2196	LRESULT Win32BaseWindow::BroadcastMessageW(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2197	{
2198	Win32BaseWindow *window;
2199	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2200
2201	dprintf(("BroadCastMessageW %x %x %x", msg, wParam, lParam));
2202
2203	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2204	window = GetWindowFromHandle(hwnd++);
2205	if(window) {
2206	if ((window->getStyle() & WS_POPUP) \|\| ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
2207	{
2208
2209	if(type == BROADCAST_SEND) {
2210	window->SendInternalMessageW(msg, wParam, lParam);
2211	}
2212	else PostMessageW(window->getWindowHandle(), msg, wParam, lParam);
2213	}
2214	}
2215	}
2216	return 0;
2217	}
2218	//******************************************************************************
2219	//******************************************************************************
2220	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
2221	{
2222	Win32BaseWindow *window = this;
2223	Win32BaseWindow *parentwindow;
2224
2225	while(window)
2226	{
2227	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
2228	{
2229	/* Notify the parent window only */
2230	parentwindow = window->getParent();
2231	if(parentwindow) {
2232	parentwindow->SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, getWindowId()), lParam );
2233	}
2234	}
2235	else break;
2236
2237	window = parentwindow;
2238	}
2239	}
2240	//******************************************************************************
2241	//******************************************************************************
2242	BOOL Win32BaseWindow::SetIcon(HICON hIcon)
2243	{
2244	dprintf(("Win32BaseWindow::SetIcon %x", hIcon));
2245	if(OSLibWinSetIcon(OS2HwndFrame, hIcon) == TRUE) {
2246	//TODO: Wine does't send these. Correct?
2247	// SendInternalMessageA(WM_SETICON, ICON_BIG, hIcon);
2248	return TRUE;
2249	}
2250	return FALSE;
2251	}
2252	//******************************************************************************
2253	//******************************************************************************
2254	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2255	{
2256	ULONG showstate = 0;
2257	HWND hWinAfter;
2258
2259	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2260
2261	if (flags & WIN_NEED_SIZE)
2262	{
2263	/* should happen only in CreateWindowEx() */
2264	int wParam = SIZE_RESTORED;
2265
2266	flags &= ~WIN_NEED_SIZE;
2267	if (dwStyle & WS_MAXIMIZE)
2268	wParam = SIZE_MAXIMIZED;
2269	else
2270	if (dwStyle & WS_MINIMIZE)
2271	wParam = SIZE_MINIMIZED;
2272
2273	SendInternalMessageA(WM_SIZE, wParam,
2274	MAKELONG(rectClient.right-rectClient.left,
2275	rectClient.bottom-rectClient.top));
2276	SendInternalMessageA(WM_MOVE,0,MAKELONG(rectClient.left,rectClient.top));
2277	}
2278	switch(nCmdShow)
2279	{
2280	case SW_SHOW:
2281	case SW_SHOWDEFAULT: //todo
2282	showstate = SWPOS_SHOW \| SWPOS_ACTIVATE;
2283	break;
2284	case SW_HIDE:
2285	showstate = SWPOS_HIDE;
2286	break;
2287	case SW_RESTORE:
2288	showstate = SWPOS_RESTORE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2289	break;
2290	case SW_MINIMIZE:
2291	showstate = SWPOS_MINIMIZE;
2292	break;
2293	case SW_SHOWMAXIMIZED:
2294	showstate = SWPOS_MAXIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2295	break;
2296	case SW_SHOWMINIMIZED:
2297	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2298	break;
2299	case SW_SHOWMINNOACTIVE:
2300	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW;
2301	break;
2302	case SW_SHOWNA:
2303	showstate = SWPOS_SHOW;
2304	break;
2305	case SW_SHOWNOACTIVATE:
2306	showstate = SWPOS_SHOW;
2307	break;
2308	case SW_SHOWNORMAL:
2309	showstate = SWPOS_RESTORE \| SWPOS_ACTIVATE \| SWPOS_SHOW;
2310	break;
2311	}
2312
2313	/* We can't activate a child window (WINE) */
2314	if(getStyle() & WS_CHILD)
2315	showstate &= ~SWPOS_ACTIVATE;
2316
2317	if(showstate & SWPOS_SHOW) {
2318	setStyle(getStyle() \| WS_VISIBLE);
2319	}
2320	else setStyle(getStyle() & ~WS_VISIBLE);
2321
2322	BOOL rc = OSLibWinShowWindow(OS2HwndFrame, showstate);
2323
2324	return rc;
2325	}
2326	//******************************************************************************
2327	//******************************************************************************
2328	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2329	{
2330	BOOL rc = FALSE;
2331	Win32BaseWindow *window;
2332	HWND hParent = 0;
2333	BOOL fShow = FALSE, fHide = FALSE;
2334
2335	if (fuFlags &
2336	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2337	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2338	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2339	SWP_NOOWNERZORDER))
2340	{
2341	return FALSE;
2342	}
2343
2344	if(IsWindowDestroyed()) {
2345	//changing the position of a window that's being destroyed can cause crashes in PMMERGE
2346	dprintf(("SetWindowPos; window already destroyed"));
2347	return TRUE;
2348	}
2349	WINDOWPOS wpos;
2350	SWP swp, swpOld;
2351
2352	#if 0 //CB: test: MSIE 2.0 displays the tool-/addressbar this way -> to check
2353	//CB: -> comctl32: toolbar (WM_SIZE), same bug: statusbar height
2354	//CB: cx or cy are 0
2355
2356	if (cx == 0)
2357	{
2358	dprintf(("CB: cx is 0! %d",fuFlags));
2359	if (fuFlags & SWP_NOSIZE) dprintf(("CB: nosize"));
2360	cx = 50;
2361	}
2362	if (cy == 0)
2363	{
2364	dprintf(("CB: cy is 0! %d",fuFlags));
2365	if (fuFlags & SWP_NOSIZE) dprintf(("CB: nosize"));
2366	cy = 50;
2367	}
2368
2369	#endif
2370
2371	if(fuFlags & SWP_SHOWWINDOW) {
2372	fShow = TRUE;
2373	fuFlags &= ~SWP_SHOWWINDOW;
2374	}
2375	else
2376	if(fuFlags & SWP_HIDEWINDOW) {
2377	fHide = TRUE;
2378	fuFlags &= ~SWP_HIDEWINDOW;
2379	}
2380	wpos.flags = fuFlags;
2381	wpos.cy = cy;
2382	wpos.cx = cx;
2383	wpos.x = x;
2384	wpos.y = y;
2385	wpos.hwndInsertAfter = hwndInsertAfter;
2386	wpos.hwnd = getWindowHandle();
2387
2388	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2389	{
2390	if (isChild())
2391	{
2392	Win32BaseWindow *windowParent = getParent();
2393	if(windowParent) {
2394	hParent = getParent()->getOS2WindowHandle();
2395	}
2396	else dprintf(("WARNING: Win32BaseWindow::SetWindowPos window %x is child but has no parent!!", getWindowHandle()));
2397	}
2398	OSLibWinQueryWindowPos(OS2HwndFrame, &swpOld);
2399	}
2400
2401	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, hParent, OS2HwndFrame);
2402	if (swp.fl == 0) {
2403	if (fuFlags & SWP_FRAMECHANGED)
2404	{
2405	FrameUpdateClient(this);
2406	}
2407	return TRUE;
2408	}
2409
2410	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2411	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2412	{
2413	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2414	if(wndBehind) {
2415	swp.hwndInsertBehind = wndBehind->getOS2FrameWindowHandle();
2416	}
2417	else {
2418	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2419	swp.hwndInsertBehind = 0;
2420	}
2421	}
2422	swp.hwnd = OS2HwndFrame;
2423
2424	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2425
2426	//SvL: For some reason WinSetMultWindowPos doesn't work for showing windows when they are hidden..
2427	if(fHide) {
2428	ShowWindow(SW_HIDE);
2429	}
2430	rc = OSLibWinSetMultWindowPos(&swp, 1);
2431	if(fShow) {
2432	ShowWindow(SW_SHOWNA);
2433	}
2434
2435	if (rc == FALSE)
2436	{
2437	dprintf(("OSLibWinSetMultWindowPos failed! Error %x",OSLibWinGetLastError()));
2438	}
2439
2440	if(fuFlags & SWP_FRAMECHANGED && (fuFlags & (SWP_NOMOVE \| SWP_NOSIZE) == (SWP_NOMOVE \| SWP_NOSIZE)))
2441	{
2442	FrameUpdateClient(this);
2443	}
2444
2445	return (rc);
2446	}
2447	//******************************************************************************
2448	//TODO: WPF_RESTOREMAXIMIZED
2449	//******************************************************************************
2450	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *winpos)
2451	{
2452	if(isFrameWindow())
2453	{
2454	// Set the minimized position
2455	if (winpos->flags & WPF_SETMINPOSITION)
2456	{
2457	OSLibSetWindowMinPos(OS2HwndFrame, winpos->ptMinPosition.x, winpos->ptMinPosition.y);
2458	}
2459
2460	//TODO: Max position
2461
2462	// Set the new restore position.
2463	OSLibSetWindowRestoreRect(OS2HwndFrame, &winpos->rcNormalPosition);
2464	}
2465
2466	return ShowWindow(winpos->showCmd);
2467	}
2468	//******************************************************************************
2469	//Also destroys all the child windows (destroy children first, parent last)
2470	//******************************************************************************
2471	BOOL Win32BaseWindow::DestroyWindow()
2472	{
2473	/* Call hooks */
2474	if(HOOK_CallHooksA( WH_CBT, HCBT_DESTROYWND, getWindowHandle(), 0L))
2475	{
2476	return FALSE;
2477	}
2478
2479	if(!(getStyle() & WS_CHILD) && getOwner() == NULL)
2480	{
2481	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWDESTROYED, getWindowHandle(), 0L);
2482	/* FIXME: clean up palette - see "Internals" p.352 */
2483	}
2484
2485	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
2486	{
2487	if(getParent())
2488	{
2489	/* Notify the parent window only */
2490	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
2491	if( !::IsWindow(getWindowHandle()) )
2492	{
2493	return TRUE;
2494	}
2495	}
2496	else DebugInt3();
2497	}
2498	fDestroyWindowCalled = TRUE;
2499	return OSLibWinDestroyWindow(OS2HwndFrame);
2500	}
2501	//******************************************************************************
2502	//******************************************************************************
2503	Win32BaseWindow *Win32BaseWindow::getParent()
2504	{
2505	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::GetParent();
2506	return ((ULONG)wndparent == (ULONG)windowDesktop) ? NULL : wndparent;
2507	}
2508	//******************************************************************************
2509	//******************************************************************************
2510	HWND Win32BaseWindow::GetParent()
2511	{
2512	Win32BaseWindow *wndparent;
2513
2514	if ((!(getStyle() & (WS_POPUP\|WS_CHILD))))
2515	{
2516	return 0;
2517	}
2518	wndparent = ((getStyle() & WS_CHILD) ? getParent() : getOwner());
2519
2520	return (wndparent) ? wndparent->getWindowHandle() : 0;
2521	}
2522	//******************************************************************************
2523	//******************************************************************************
2524	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2525	{
2526	HWND oldhwnd;
2527	Win32BaseWindow *newparent;
2528
2529	if(getParent()) {
2530	oldhwnd = getParent()->getWindowHandle();
2531	getParent()->RemoveChild(this);
2532	}
2533	else oldhwnd = 0;
2534
2535	newparent = GetWindowFromHandle(hwndNewParent);
2536	if(newparent)
2537	{
2538	setParent(newparent);
2539	getParent()->AddChild(this);
2540	OSLibWinSetParent(getOS2FrameWindowHandle(), getParent()->getOS2WindowHandle());
2541	return oldhwnd;
2542	}
2543	else {
2544	setParent(windowDesktop);
2545	windowDesktop->AddChild(this);
2546	OSLibWinSetParent(getOS2FrameWindowHandle(), OSLIB_HWND_DESKTOP);
2547	return oldhwnd;
2548	}
2549	}
2550	//******************************************************************************
2551	//******************************************************************************
2552	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2553	{
2554	if(getParent()) {
2555	return getParent()->getWindowHandle() == hwndParent;
2556	}
2557	else return 0;
2558	}
2559	//******************************************************************************
2560	//******************************************************************************
2561	HWND Win32BaseWindow::GetTopWindow()
2562	{
2563	return GetWindow(GW_CHILD);
2564	}
2565	//******************************************************************************
2566	// Get the top-level parent for a child window.
2567	//******************************************************************************
2568	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2569	{
2570	Win32BaseWindow *window = this;
2571
2572	while(window && (window->getStyle() & WS_CHILD))
2573	{
2574	window = window->getParent();
2575	}
2576	return window;
2577	}
2578	//******************************************************************************
2579	//Don't call WinUpdateWindow as that one also updates the child windows
2580	//Also need to send WM_PAINT directly to the window procedure, which doesn't
2581	//always happen with WinUpdateWindow (could be posted if thread doesn't own window)
2582	//******************************************************************************
2583	BOOL Win32BaseWindow::UpdateWindow()
2584	{
2585	RECT rect;
2586
2587	if(OSLibWinQueryUpdateRect(OS2Hwnd, &rect))
2588	{//update region not empty
2589	HDC hdc;
2590
2591	hdc = O32_GetDC(OS2Hwnd);
2592	if (isIcon)
2593	{
2594	SendInternalMessageA(WM_ICONERASEBKGND, (WPARAM)hdc, 0);
2595	SendInternalMessageA(WM_PAINTICON, 0, 0);
2596	}
2597	else
2598	{
2599	SendInternalMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
2600	SendInternalMessageA(WM_PAINT, 0, 0);
2601	}
2602	O32_ReleaseDC(OS2Hwnd, hdc);
2603	}
2604	return TRUE;
2605	}
2606	//******************************************************************************
2607	//******************************************************************************
2608	BOOL Win32BaseWindow::IsIconic()
2609	{
2610	return OSLibWinIsIconic(OS2Hwnd);
2611	}
2612	//******************************************************************************
2613	//TODO: Should not enumerate children that are created during the enumeration!
2614	//******************************************************************************
2615	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2616	{
2617	BOOL rc = TRUE;
2618	HWND hwnd;
2619	Win32BaseWindow prevchild = 0, child = 0;
2620
2621	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2622	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2623	{
2624	dprintf(("EnumChildWindows: enumerating child %x", child->getWindowHandle()));
2625	hwnd = child->getWindowHandle();
2626	if(child->getOwner()) {
2627	continue; //shouldn't have an owner (Wine)
2628	}
2629	if(lpfn(hwnd, lParam) == FALSE)
2630	{
2631	rc = FALSE;
2632	break;
2633	}
2634	//check if the window still exists
2635	if(!::IsWindow(hwnd))
2636	{
2637	child = prevchild;
2638	continue;
2639	}
2640	if(child->getFirstChild() != NULL)
2641	{
2642	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2643	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2644	{
2645	rc = FALSE;
2646	break;
2647	}
2648	}
2649	prevchild = child;
2650	}
2651	return rc;
2652	}
2653	//******************************************************************************
2654	//Enumerate first-level children only and check thread id
2655	//******************************************************************************
2656	BOOL Win32BaseWindow::EnumThreadWindows(DWORD dwThreadId, WNDENUMPROC lpfn, LPARAM lParam)
2657	{
2658	Win32BaseWindow *child = 0;
2659	ULONG tid, pid;
2660	BOOL rc;
2661	HWND hwnd;
2662
2663	dprintf(("EnumThreadWindows %x %x %x", dwThreadId, lpfn, lParam));
2664
2665	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2666	{
2667	OSLibWinQueryWindowProcess(child->getOS2WindowHandle(), &pid, &tid);
2668
2669	if(dwThreadId == tid) {
2670	dprintf2(("EnumThreadWindows: Found Window %x", child->getWindowHandle()));
2671	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2672	break;
2673	}
2674	}
2675	}
2676	return TRUE;
2677	}
2678	//******************************************************************************
2679	//Enumerate first-level children only
2680	//******************************************************************************
2681	BOOL Win32BaseWindow::EnumWindows(WNDENUMPROC lpfn, LPARAM lParam)
2682	{
2683	Win32BaseWindow *child = 0;
2684	BOOL rc;
2685	HWND hwnd;
2686
2687	dprintf(("EnumWindows %x %x", lpfn, lParam));
2688
2689	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2690	{
2691	hwnd = child->getWindowHandle();
2692
2693	dprintf2(("EnumWindows: Found Window %x", child->getWindowHandle()));
2694	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2695	break;
2696	}
2697	}
2698	return TRUE;
2699	}
2700	//******************************************************************************
2701	//******************************************************************************
2702	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2703	{
2704	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2705	{
2706	if (child->getWindowId() == id)
2707	{
2708	return child;
2709	}
2710	}
2711	return 0;
2712	}
2713	//******************************************************************************
2714	//TODO:
2715	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2716	//the current process owns them.
2717	//******************************************************************************
2718	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, LPSTR lpszClass, LPSTR lpszWindow,
2719	BOOL fUnicode)
2720	{
2721	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2722	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2723
2724	if((hwndParent != OSLIB_HWND_DESKTOP && !parent) \|\|
2725	(hwndChildAfter != 0 && !child) \|\|
2726	(hwndParent == OSLIB_HWND_DESKTOP && hwndChildAfter != 0))
2727	{
2728	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2729	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2730	return 0;
2731	}
2732	if(hwndParent != OSLIB_HWND_DESKTOP)
2733	{//if the current process owns the window, just do a quick search
2734	child = (Win32BaseWindow *)parent->getFirstChild();
2735	if(hwndChildAfter != 0)
2736	{
2737	while(child)
2738	{
2739	if(child->getWindowHandle() == hwndChildAfter)
2740	{
2741	child = (Win32BaseWindow *)child->getNextChild();
2742	break;
2743	}
2744	child = (Win32BaseWindow *)child->getNextChild();
2745	}
2746	}
2747	while(child)
2748	{
2749	if(child->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2750	(!lpszWindow \|\| child->hasWindowName(lpszWindow, fUnicode)))
2751	{
2752	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2753	return child->getWindowHandle();
2754	}
2755	child = (Win32BaseWindow *)child->getNextChild();
2756	}
2757	}
2758	else {
2759	Win32BaseWindow *wnd;
2760	HWND henum, hwnd;
2761
2762	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2763	hwnd = OSLibWinGetNextWindow(henum);
2764
2765	while(hwnd)
2766	{
2767	wnd = GetWindowFromOS2Handle(hwnd);
2768	if(wnd == NULL) {
2769	hwnd = OSLibWinQueryClientWindow(hwnd);
2770	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2771	if(!hwnd) wnd = GetWindowFromOS2FrameHandle(hwnd);
2772	}
2773
2774	if(wnd) {
2775	if(wnd->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2776	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow, fUnicode)))
2777	{
2778	OSLibWinEndEnumWindows(henum);
2779	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2780	return wnd->getWindowHandle();
2781	}
2782	}
2783	hwnd = OSLibWinGetNextWindow(henum);
2784	}
2785	OSLibWinEndEnumWindows(henum);
2786	}
2787	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2788	return 0;
2789	}
2790	//******************************************************************************
2791	//******************************************************************************
2792	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2793	{
2794	HWND hwndRelated = 0;
2795	Win32BaseWindow *window;
2796
2797	switch(uCmd)
2798	{
2799	case GW_HWNDFIRST:
2800	if(getParent()) {
2801	window = (Win32BaseWindow *)getParent()->getFirstChild();
2802	hwndRelated = window->getWindowHandle();
2803	}
2804	break;
2805
2806	case GW_HWNDLAST:
2807	if(!getParent())
2808	{
2809	goto end;
2810	}
2811
2812	window = this;
2813	while(window->getNextChild())
2814	{
2815	window = (Win32BaseWindow *)window->getNextChild();
2816	}
2817	hwndRelated = window->getWindowHandle();
2818	break;
2819
2820	case GW_HWNDNEXT:
2821	window = (Win32BaseWindow *)getNextChild();
2822	if(window) {
2823	hwndRelated = window->getWindowHandle();
2824	}
2825	break;
2826
2827	case GW_HWNDPREV:
2828	if(!getParent())
2829	{
2830	goto end;
2831	}
2832	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
2833	if(window == this)
2834	{
2835	hwndRelated = 0; /* First in list */
2836	goto end;
2837	}
2838	while(window->getNextChild())
2839	{
2840	if (window->getNextChild() == this)
2841	{
2842	hwndRelated = window->getWindowHandle();
2843	goto end;
2844	}
2845	window = (Win32BaseWindow *)window->getNextChild();
2846	}
2847	break;
2848
2849	case GW_OWNER:
2850	if(getOwner()) {
2851	hwndRelated = getOwner()->getWindowHandle();
2852	}
2853	break;
2854
2855	case GW_CHILD:
2856	if(getFirstChild()) {
2857	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
2858	}
2859	break;
2860	}
2861	end:
2862	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
2863	return hwndRelated;
2864	}
2865	//******************************************************************************
2866	//******************************************************************************
2867	HWND Win32BaseWindow::SetActiveWindow()
2868	{
2869	HWND hwndActive;
2870	Win32BaseWindow *win32wnd;
2871	ULONG magic;
2872
2873	dprintf(("SetActiveWindow %x", getWindowHandle()));
2874	hwndActive = OSLibWinSetActiveWindow(OS2HwndFrame);
2875	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2876	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2877	if(CheckMagicDword(magic) && win32wnd)
2878	{
2879	return win32wnd->getWindowHandle();
2880	}
2881	return windowDesktop->getWindowHandle(); //pretend the desktop was active
2882	}
2883	//******************************************************************************
2884	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
2885	//******************************************************************************
2886	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
2887	{
2888	return OSLibWinEnableWindow(OS2HwndFrame, fEnable);
2889	}
2890	//******************************************************************************
2891	//******************************************************************************
2892	BOOL Win32BaseWindow::CloseWindow()
2893	{
2894	return OSLibWinMinimizeWindow(OS2HwndFrame);
2895	}
2896	//******************************************************************************
2897	//******************************************************************************
2898	HWND Win32BaseWindow::GetActiveWindow()
2899	{
2900	HWND hwndActive;
2901	Win32BaseWindow *win32wnd;
2902	ULONG magic;
2903
2904	hwndActive = OSLibWinQueryActiveWindow();
2905
2906	return OS2ToWin32Handle(hwndActive);
2907	}
2908	//******************************************************************************
2909	//******************************************************************************
2910	BOOL Win32BaseWindow::IsWindowEnabled()
2911	{
2912	return OSLibWinIsWindowEnabled(OS2HwndFrame);
2913	}
2914	//******************************************************************************
2915	//******************************************************************************
2916	BOOL Win32BaseWindow::IsWindowVisible()
2917	{
2918	#if 1
2919	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
2920	#else
2921	return OSLibWinIsWindowVisible(OS2HwndFrame);
2922	#endif
2923	}
2924	//******************************************************************************
2925	//******************************************************************************
2926	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
2927	{
2928	INT len = GetWindowTextLength();
2929	BOOL res;
2930
2931	if (wndname == NULL)
2932	return (len == 0);
2933
2934	len++;
2935	if (fUnicode)
2936	{
2937	WCHAR text = (WCHAR)malloc(len*sizeof(WCHAR));
2938
2939	GetWindowTextW(text,len);
2940	res = (lstrcmpW(text,(LPWSTR)wndname) == 0);
2941	free(text);
2942	} else
2943	{
2944	CHAR text = (CHAR)malloc(len*sizeof(CHAR));
2945
2946	GetWindowTextA(text,len);
2947	res = (strcmp(text,wndname) == 0);
2948	free(text);
2949	}
2950
2951	return res;
2952	}
2953	//******************************************************************************
2954	//******************************************************************************
2955	CHAR *Win32BaseWindow::getWindowNamePtrA()
2956	{
2957	INT len = GetWindowTextLength();
2958	CHAR *text;
2959
2960	if (len == 0) return NULL;
2961	len++;
2962	text = (CHAR)malloc(lensizeof(CHAR));
2963	GetWindowTextA(text,len);
2964
2965	return text;
2966	}
2967	//******************************************************************************
2968	//******************************************************************************
2969	WCHAR *Win32BaseWindow::getWindowNamePtrW()
2970	{
2971	INT len = GetWindowTextLength();
2972	WCHAR *text;
2973
2974	if (len == 0) return NULL;
2975	len++;
2976	text = (WCHAR)malloc(lensizeof(WCHAR));
2977	GetWindowTextW(text,len);
2978
2979	return text;
2980	}
2981	//******************************************************************************
2982	//******************************************************************************
2983	VOID Win32BaseWindow::freeWindowNamePtr(PVOID namePtr)
2984	{
2985	if (namePtr) free(namePtr);
2986	}
2987	//******************************************************************************
2988	//******************************************************************************
2989	int Win32BaseWindow::GetWindowTextLength()
2990	{
2991	return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
2992	}
2993	//******************************************************************************
2994	//******************************************************************************
2995	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
2996	{
2997	return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2998	}
2999	//******************************************************************************
3000	//******************************************************************************
3001	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
3002	{
3003	return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
3004	}
3005	//******************************************************************************
3006	//******************************************************************************
3007	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
3008	{
3009	return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
3010	}
3011	//******************************************************************************
3012	//******************************************************************************
3013	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
3014	{
3015	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
3016	}
3017	//******************************************************************************
3018	//******************************************************************************
3019	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value, BOOL fUnicode)
3020	{
3021	LONG oldval;
3022
3023	dprintf2(("SetWindowLong%c %x %d %x", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value));
3024	switch(index) {
3025	case GWL_EXSTYLE:
3026	{
3027	STYLESTRUCT ss;
3028
3029	if(dwExStyle == value)
3030	return value;
3031
3032	ss.styleOld = dwExStyle;
3033	ss.styleNew = value;
3034	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
3035	SendInternalMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
3036	setExStyle(ss.styleNew);
3037	SendInternalMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
3038	return ss.styleOld;
3039	}
3040	case GWL_STYLE:
3041	{
3042	STYLESTRUCT ss;
3043
3044	if(dwStyle == value)
3045	return value;
3046
3047	value &= ~(WS_VISIBLE \| WS_CHILD); /* Some bits can't be changed this way (WINE) */
3048	ss.styleOld = getStyle();
3049	ss.styleNew = value \| (ss.styleOld & (WS_VISIBLE \| WS_CHILD));
3050	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), ss.styleOld, ss.styleNew));
3051	SendInternalMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
3052	setStyle(ss.styleNew);
3053	SendInternalMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
3054	//// OSLibSetWindowStyle(getOS2FrameWindowHandle(), getStyle(), getExStyle(),
3055	//// windowClass->getStyle() & CS_SAVEBITS);
3056	#ifdef DEBUG
3057	PrintWindowStyle(ss.styleNew, 0);
3058	#endif
3059	return ss.styleOld;
3060	}
3061	case GWL_WNDPROC:
3062	oldval = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3063	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, (WNDPROC)value, WINPROC_GetProcType(win32wndproc), WIN_PROC_WINDOW);
3064	return oldval;
3065
3066	case GWL_HINSTANCE:
3067	oldval = hInstance;
3068	hInstance = value;
3069	return oldval;
3070
3071	case GWL_HWNDPARENT:
3072	return SetParent((HWND)value);
3073
3074	case GWL_ID:
3075	oldval = getWindowId();
3076	setWindowId(value);
3077	return oldval;
3078
3079	case GWL_USERDATA:
3080	oldval = userData;
3081	userData = value;
3082	return oldval;
3083
3084	default:
3085	if(index >= 0 && index/4 < nrUserWindowLong)
3086	{
3087	oldval = userWindowLong[index/4];
3088	userWindowLong[index/4] = value;
3089	return oldval;
3090	}
3091	SetLastError(ERROR_INVALID_PARAMETER);
3092	return 0;
3093	}
3094	}
3095	//******************************************************************************
3096	//******************************************************************************
3097	ULONG Win32BaseWindow::GetWindowLongA(int index, BOOL fUnicode)
3098	{
3099	ULONG value;
3100
3101	switch(index) {
3102	case GWL_EXSTYLE:
3103	value = dwExStyle;
3104	break;
3105	case GWL_STYLE:
3106	value = dwStyle;
3107	break;
3108	case GWL_WNDPROC:
3109	value = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3110	break;
3111	case GWL_HINSTANCE:
3112	value = hInstance;
3113	break;
3114	case GWL_HWNDPARENT:
3115	if(getParent()) {
3116	value = getParent()->getWindowHandle();
3117	}
3118	else value = 0;
3119	break;
3120	case GWL_ID:
3121	value = getWindowId();
3122	break;
3123	case GWL_USERDATA:
3124	value = userData;
3125	break;
3126	default:
3127	if(index >= 0 && index/4 < nrUserWindowLong)
3128	{
3129	value = userWindowLong[index/4];
3130	break;
3131	}
3132	SetLastError(ERROR_INVALID_PARAMETER);
3133	return 0;
3134	}
3135	dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
3136	return value;
3137	}
3138	//******************************************************************************
3139	//******************************************************************************
3140	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
3141	{
3142	WORD oldval;
3143
3144	if(index >= 0 && index/4 < nrUserWindowLong)
3145	{
3146	oldval = ((WORD *)userWindowLong)[index/2];
3147	((WORD *)userWindowLong)[index/2] = value;
3148	return oldval;
3149	}
3150	SetLastError(ERROR_INVALID_PARAMETER);
3151	return 0;
3152	}
3153	//******************************************************************************
3154	//******************************************************************************
3155	WORD Win32BaseWindow::GetWindowWord(int index)
3156	{
3157	if(index >= 0 && index/4 < nrUserWindowLong)
3158	{
3159	return ((WORD *)userWindowLong)[index/2];
3160	}
3161	SetLastError(ERROR_INVALID_PARAMETER);
3162	return 0;
3163	}
3164	//******************************************************************************
3165	//******************************************************************************
3166	void Win32BaseWindow::setWindowId(DWORD id)
3167	{
3168	dwIDMenu = id;
3169	}
3170	//******************************************************************************
3171	//******************************************************************************
3172	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
3173	{
3174	Win32BaseWindow *window;
3175
3176	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
3177	return window;
3178	}
3179	// dprintf2(("Win32BaseWindow::GetWindowFromHandle: not a win32 window %x", hwnd));
3180	return NULL;
3181	}
3182	//******************************************************************************
3183	//******************************************************************************
3184	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
3185	{
3186	Win32BaseWindow *win32wnd;
3187	DWORD magic;
3188
3189	if(hwnd == OSLIB_HWND_DESKTOP)
3190	{
3191	return windowDesktop;
3192	}
3193
3194	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
3195	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
3196
3197	if(win32wnd && CheckMagicDword(magic)) {
3198	return win32wnd;
3199	}
3200	// dprintf2(("Win32BaseWindow::GetWindowFromOS2Handle: not an Odin os2 window %x", hwnd));
3201	return 0;
3202	}
3203	//******************************************************************************
3204	//******************************************************************************
3205	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2FrameHandle(HWND hwnd)
3206	{
3207	return GetWindowFromOS2Handle(OSLibWinWindowFromID(hwnd,OSLIB_FID_CLIENT));
3208	}
3209	//******************************************************************************
3210	//******************************************************************************
3211	HWND Win32BaseWindow::Win32ToOS2Handle(HWND hwnd)
3212	{
3213	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3214
3215	if(window) {
3216	return window->getOS2WindowHandle();
3217	}
3218	// dprintf2(("Win32BaseWindow::Win32ToOS2Handle: not a win32 window %x", hwnd));
3219	return hwnd;
3220	}
3221	//******************************************************************************
3222	//******************************************************************************
3223	HWND Win32BaseWindow::Win32ToOS2FrameHandle(HWND hwnd)
3224	{
3225	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3226
3227	if(window) {
3228	return window->getOS2FrameWindowHandle();
3229	}
3230	// dprintf2(("Win32BaseWindow::Win32ToOS2FrameHandle: not a win32 window %x", hwnd));
3231	return hwnd;
3232	}
3233	//******************************************************************************
3234	//******************************************************************************
3235	HWND Win32BaseWindow::OS2ToWin32Handle(HWND hwnd)
3236	{
3237	Win32BaseWindow *window = GetWindowFromOS2Handle(hwnd);
3238
3239	if(window) {
3240	return window->getWindowHandle();
3241	}
3242	window = GetWindowFromOS2FrameHandle(hwnd);
3243	if(window) {
3244	return window->getWindowHandle();
3245	}
3246	// dprintf2(("Win32BaseWindow::OS2ToWin32Handle: not a win32 window %x", hwnd));
3247	return 0;
3248	// else return hwnd; //OS/2 window handle
3249	}
3250	//******************************************************************************
3251	// GetNextDlgTabItem32 (USER32.276)
3252	//******************************************************************************
3253	HWND Win32BaseWindow::getNextDlgTabItem(HWND hwndCtrl, BOOL fPrevious)
3254	{
3255	Win32BaseWindow child, nextchild, *lastchild;
3256	HWND retvalue;
3257
3258	if (hwndCtrl)
3259	{
3260	child = GetWindowFromHandle(hwndCtrl);
3261	if (!child)
3262	{
3263	retvalue = 0;
3264	goto END;
3265	}
3266	/* Make sure hwndCtrl is a top-level child */
3267	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3268	{
3269	child = child->getParent();
3270	if(child == NULL) break;
3271	}
3272
3273	if (!child \|\| (child->getParent() != this))
3274	{
3275	retvalue = 0;
3276	goto END;
3277	}
3278	}
3279	else
3280	{
3281	/* No ctrl specified -> start from the beginning */
3282	child = (Win32BaseWindow *)getFirstChild();
3283	if (!child)
3284	{
3285	retvalue = 0;
3286	goto END;
3287	}
3288
3289	if (!fPrevious)
3290	{
3291	while (child->getNextChild())
3292	{
3293	child = (Win32BaseWindow *)child->getNextChild();
3294	}
3295	}
3296	}
3297
3298	lastchild = child;
3299	nextchild = (Win32BaseWindow *)child->getNextChild();
3300	while (TRUE)
3301	{
3302	if (!nextchild) nextchild = (Win32BaseWindow *)getFirstChild();
3303
3304	if (child == nextchild) break;
3305
3306	if ((nextchild->getStyle() & WS_TABSTOP) && (nextchild->getStyle() & WS_VISIBLE) &&
3307	!(nextchild->getStyle() & WS_DISABLED))
3308	{
3309	lastchild = nextchild;
3310	if (!fPrevious) break;
3311	}
3312	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3313	}
3314	retvalue = lastchild->getWindowHandle();
3315
3316	END:
3317	return retvalue;
3318	}
3319	//******************************************************************************
3320	//******************************************************************************
3321	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3322	{
3323	Win32BaseWindow child, nextchild, *lastchild;
3324	HWND retvalue;
3325
3326	if (hwndCtrl)
3327	{
3328	child = GetWindowFromHandle(hwndCtrl);
3329	if (!child)
3330	{
3331	retvalue = 0;
3332	goto END;
3333	}
3334	/* Make sure hwndCtrl is a top-level child */
3335	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3336	{
3337	child = child->getParent();
3338	if(child == NULL) break;
3339	}
3340
3341	if (!child \|\| (child->getParent() != this))
3342	{
3343	retvalue = 0;
3344	goto END;
3345	}
3346	}
3347	else
3348	{
3349	/* No ctrl specified -> start from the beginning */
3350	child = (Win32BaseWindow *)getFirstChild();
3351	if (!child)
3352	{
3353	retvalue = 0;
3354	goto END;
3355	}
3356
3357	if (fPrevious)
3358	{
3359	while (child->getNextChild())
3360	{
3361	child = (Win32BaseWindow *)child->getNextChild();
3362	}
3363	}
3364	}
3365
3366	lastchild = child;
3367	nextchild = (Win32BaseWindow *)child->getNextChild();
3368	while (TRUE)
3369	{
3370	if (!nextchild \|\| (nextchild->getStyle() & WS_GROUP))
3371	{
3372	/* Wrap-around to the beginning of the group */
3373	Win32BaseWindow *pWndTemp;
3374
3375	nextchild = (Win32BaseWindow *)getFirstChild();
3376
3377	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3378	{
3379	if (pWndTemp->getStyle() & WS_GROUP)
3380	nextchild = pWndTemp;
3381
3382	if (pWndTemp == child)
3383	break;
3384	}
3385
3386	}
3387	if (nextchild == child)
3388	break;
3389
3390	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3391	{
3392	lastchild = nextchild;
3393
3394	if (!fPrevious)
3395	break;
3396	}
3397
3398	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3399	}
3400	retvalue = lastchild->getWindowHandle();
3401	END:
3402	return retvalue;
3403	}
3404	//******************************************************************************
3405	//******************************************************************************
3406	#ifdef DEBUG
3407	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3408	{
3409	char style[256] = "";
3410	char exstyle[256] = "";
3411
3412	/* Window styles */
3413	if(dwStyle & WS_CHILD)
3414	strcat(style, "WS_CHILD ");
3415	if(dwStyle & WS_POPUP)
3416	strcat(style, "WS_POPUP ");
3417	if(dwStyle & WS_VISIBLE)
3418	strcat(style, "WS_VISIBLE ");
3419	if(dwStyle & WS_DISABLED)
3420	strcat(style, "WS_DISABLED ");
3421	if(dwStyle & WS_CLIPSIBLINGS)
3422	strcat(style, "WS_CLIPSIBLINGS ");
3423	if(dwStyle & WS_CLIPCHILDREN)
3424	strcat(style, "WS_CLIPCHILDREN ");
3425	if(dwStyle & WS_MAXIMIZE)
3426	strcat(style, "WS_MAXIMIZE ");
3427	if(dwStyle & WS_MINIMIZE)
3428	strcat(style, "WS_MINIMIZE ");
3429	if(dwStyle & WS_GROUP)
3430	strcat(style, "WS_GROUP ");
3431	if(dwStyle & WS_TABSTOP)
3432	strcat(style, "WS_TABSTOP ");
3433
3434	if((dwStyle & WS_CAPTION) == WS_CAPTION)
3435	strcat(style, "WS_CAPTION ");
3436	if(dwStyle & WS_DLGFRAME)
3437	strcat(style, "WS_DLGFRAME ");
3438	if(dwStyle & WS_BORDER)
3439	strcat(style, "WS_BORDER ");
3440
3441	if(dwStyle & WS_VSCROLL)
3442	strcat(style, "WS_VSCROLL ");
3443	if(dwStyle & WS_HSCROLL)
3444	strcat(style, "WS_HSCROLL ");
3445	if(dwStyle & WS_SYSMENU)
3446	strcat(style, "WS_SYSMENU ");
3447	if(dwStyle & WS_THICKFRAME)
3448	strcat(style, "WS_THICKFRAME ");
3449	if(dwStyle & WS_MINIMIZEBOX)
3450	strcat(style, "WS_MINIMIZEBOX ");
3451	if(dwStyle & WS_MAXIMIZEBOX)
3452	strcat(style, "WS_MAXIMIZEBOX ");
3453
3454	if(dwExStyle & WS_EX_DLGMODALFRAME)
3455	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3456	if(dwExStyle & WS_EX_ACCEPTFILES)
3457	strcat(exstyle, "WS_EX_ACCEPTFILES ");
3458	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3459	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3460	if(dwExStyle & WS_EX_TOPMOST)
3461	strcat(exstyle, "WS_EX_TOPMOST ");
3462	if(dwExStyle & WS_EX_TRANSPARENT)
3463	strcat(exstyle, "WS_EX_TRANSPARENT ");
3464
3465	if(dwExStyle & WS_EX_MDICHILD)
3466	strcat(exstyle, "WS_EX_MDICHILD ");
3467	if(dwExStyle & WS_EX_TOOLWINDOW)
3468	strcat(exstyle, "WS_EX_TOOLWINDOW ");
3469	if(dwExStyle & WS_EX_WINDOWEDGE)
3470	strcat(exstyle, "WS_EX_WINDOWEDGE ");
3471	if(dwExStyle & WS_EX_CLIENTEDGE)
3472	strcat(exstyle, "WS_EX_CLIENTEDGE ");
3473	if(dwExStyle & WS_EX_CONTEXTHELP)
3474	strcat(exstyle, "WS_EX_CONTEXTHELP ");
3475	if(dwExStyle & WS_EX_RIGHT)
3476	strcat(exstyle, "WS_EX_RIGHT ");
3477	if(dwExStyle & WS_EX_LEFT)
3478	strcat(exstyle, "WS_EX_LEFT ");
3479	if(dwExStyle & WS_EX_RTLREADING)
3480	strcat(exstyle, "WS_EX_RTLREADING ");
3481	if(dwExStyle & WS_EX_LTRREADING)
3482	strcat(exstyle, "WS_EX_LTRREADING ");
3483	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3484	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3485	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3486	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3487	if(dwExStyle & WS_EX_CONTROLPARENT)
3488	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3489	if(dwExStyle & WS_EX_STATICEDGE)
3490	strcat(exstyle, "WS_EX_STATICEDGE ");
3491	if(dwExStyle & WS_EX_APPWINDOW)
3492	strcat(exstyle, "WS_EX_APPWINDOW ");
3493
3494	dprintf(("Window style: %x %s", dwStyle, style));
3495	dprintf(("Window exStyle: %x %s (FS = %x)", dwExStyle, exstyle, GetFS()));
3496	}
3497	#endif
3498	//******************************************************************************
3499	//******************************************************************************
3500
3501	GenericObject *Win32BaseWindow::windows = NULL;

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