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source: trunk/src/user32/win32wbase.cpp@ 2016

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Last change on this file since 2016 was 2016, checked in by sandervl, 26 years ago
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1	/* $Id: win32wbase.cpp,v 1.107 1999-12-07 20:43:39 sandervl Exp $ */
2	/*
3	* Win32 Window Base Class for OS/2
4	*
5	* Copyright 1998-1999 Sander van Leeuwen (sandervl@xs4all.nl)
6	* Copyright 1999 Daniela Engert (dani@ngrt.de)
7	*
8	* Parts based on Wine Windows code (windows\win.c)
9	*
10	* Copyright 1993, 1994 Alexandre Julliard
11	*
12	* TODO: Not thread/process safe
13	* TODO: Calling window handler directly from SendMessageA/W can cause problems
14	* for GetMessageTime/Pos & InSendMessage
15	*
16	* Project Odin Software License can be found in LICENSE.TXT
17	*
18	*/
19	#include <os2win.h>
20	#include <win.h>
21	#include <stdlib.h>
22	#include <string.h>
23	#include <stdarg.h>
24	#include <assert.h>
25	#include <misc.h>
26	#include <heapstring.h>
27	#include <win32wbase.h>
28	#include <winres.h>
29	#include "wndmsg.h"
30	#include "hooks.h"
31	#include "oslibwin.h"
32	#include "oslibutil.h"
33	#include "oslibgdi.h"
34	#include "oslibres.h"
35	#include "oslibmenu.h"
36	#include "oslibdos.h"
37	#include "syscolor.h"
38	#include "win32wndhandle.h"
39	#include "dc.h"
40	#include "pmframe.h"
41	#include "win32wdesktop.h"
42	#include "pmwindow.h"
43	#include "controls.h"
44	#include <wprocess.h>
45	#include "winmouse.h"
46
47	#define HAS_DLGFRAME(style,exStyle) \
48	(((exStyle) & WS_EX_DLGMODALFRAME) \|\| \
49	(((style) & WS_DLGFRAME) && !((style) & WS_THICKFRAME)))
50
51	#define HAS_THICKFRAME(style,exStyle) \
52	(((style) & WS_THICKFRAME) && \
53	!((exStyle) & WS_EX_DLGMODALFRAME))
54
55	#define HAS_THINFRAME(style) \
56	(((style) & WS_BORDER) \|\| !((style) & (WS_CHILD \| WS_POPUP)))
57
58	#define HAS_BIGFRAME(style,exStyle) \
59	(((style) & (WS_THICKFRAME \| WS_DLGFRAME)) \|\| \
60	((exStyle) & WS_EX_DLGMODALFRAME))
61
62	#define HAS_ANYFRAME(style,exStyle) \
63	(((style) & (WS_THICKFRAME \| WS_DLGFRAME \| WS_BORDER)) \|\| \
64	((exStyle) & WS_EX_DLGMODALFRAME) \|\| \
65	!((style) & (WS_CHILD \| WS_POPUP)))
66
67	#define HAS_3DFRAME(exStyle) \
68	((exStyle & WS_EX_CLIENTEDGE) \|\| (exStyle & WS_EX_STATICEDGE) \|\| (exStyle & WS_EX_WINDOWEDGE))
69
70	#define HAS_BORDER(style, exStyle) \
71	((style & WS_BORDER) \|\| HAS_THICKFRAME(style) \|\| HAS_DLGFRAME(style,exStyle))
72
73	#define IS_OVERLAPPED(style) \
74	!(style & (WS_CHILD \| WS_POPUP))
75
76	/* bits in the dwKeyData */
77	#define KEYDATA_ALT 0x2000
78	#define KEYDATA_PREVSTATE 0x4000
79
80	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle);
81
82	static fDestroyAll = FALSE;
83
84	//******************************************************************************
85	//******************************************************************************
86	Win32BaseWindow::Win32BaseWindow(DWORD objType) : GenericObject(&windows, objType)
87	{
88	Init();
89	}
90	//******************************************************************************
91	//******************************************************************************
92	Win32BaseWindow::Win32BaseWindow(HWND os2Handle,VOID* win32WndProc) : GenericObject(&windows,OBJTYPE_WINDOW)
93	{
94	Init();
95	OS2Hwnd = OS2HwndFrame = os2Handle;
96	dwStyle = WS_VISIBLE;
97	setWindowProc((WNDPROC)win32WndProc);
98	fIsSubclassedOS2Wnd = TRUE;
99	fFirstShow = FALSE;
100
101	SetLastError(0);
102
103	//CB: replace by a secure method
104
105	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
106	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
107	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
108	return;
109	}
110	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
111	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
112	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
113	return;
114	}
115
116	OSLibWinQueryWindowRect(OS2Hwnd,&rectWindow);
117	rectClient = rectWindow;
118	rectClient.bottom -= rectClient.top;
119	rectClient.top = 0;
120	rectClient.right -= rectClient.left;
121	rectClient.left = 0;
122
123	setOldWndProc(SubclassWithDefHandler(OS2Hwnd));
124	}
125	//******************************************************************************
126	//******************************************************************************
127	Win32BaseWindow::Win32BaseWindow(CREATESTRUCTA *lpCreateStructA, ATOM classAtom, BOOL isUnicode)
128	: GenericObject(&windows, OBJTYPE_WINDOW), ChildWindow()
129	{
130	Init();
131	this->isUnicode = isUnicode;
132	CreateWindowExA(lpCreateStructA, classAtom);
133	}
134	//******************************************************************************
135	//******************************************************************************
136	void Win32BaseWindow::Init()
137	{
138	isUnicode = FALSE;
139	fIsSubclassedOS2Wnd = FALSE;
140	fFirstShow = TRUE;
141	fIsDialog = FALSE;
142	fIsModalDialogOwner = FALSE;
143	OS2HwndModalDialog = 0;
144	fInternalMsg = FALSE;
145	fNoSizeMsg = FALSE;
146	fIsDestroyed = FALSE;
147	fCreated = FALSE;
148	fTaskList = FALSE;
149
150	windowNameA = NULL;
151	windowNameW = NULL;
152	wndNameLength = 0;
153
154	userWindowLong = NULL;;
155	nrUserWindowLong = 0;
156
157	magic = WIN32PM_MAGIC;
158	OS2Hwnd = 0;
159	OS2HwndFrame = 0;
160	OS2HwndMenu = 0;
161	Win32Hwnd = 0;
162
163	if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
164	{
165	dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
166	DebugInt3();
167	}
168
169	posx = posy = 0;
170	width = height = 0;
171
172	dwExStyle = 0;
173	dwStyle = 0;
174	win32wndproc = 0;
175	hInstance = 0;
176	windowId = 0xFFFFFFFF; //default = -1
177	userData = 0;
178	contextHelpId = 0;
179
180	pOldFrameProc = NULL;
181	borderWidth = 0;
182	borderHeight = 0;
183
184	hwndLinkAfter = HWND_BOTTOM;
185	flags = 0;
186	isIcon = FALSE;
187	lastHitTestVal = 0;
188	owner = NULL;
189	windowClass = 0;
190
191	acceltableResource = NULL;
192	iconResource = NULL;
193
194	EraseBkgndFlag = TRUE;
195	PSEraseFlag = FALSE;
196	SupressEraseFlag = FALSE;
197
198	horzScrollInfo = NULL;
199	vertScrollInfo = NULL;
200	hwndHorzScroll = 0;
201	hwndVertScroll = 0;
202
203	ownDC = 0;
204	}
205	//******************************************************************************
206	//todo get rid of resources (menu, accel, icon etc)
207	//******************************************************************************
208	Win32BaseWindow::~Win32BaseWindow()
209	{
210	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
211	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
212
213	if(!fDestroyAll && getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
214	{
215	//if we're the last child that's being destroyed and our
216	//parent window was also destroyed, then we delete the parent object
217	if(getParent()->IsWindowDestroyed())
218	{
219	dprintf(("Last Child (%x) destroyed, get rid of our parent window (%x)", getWindowHandle(), getParent()->getWindowHandle()));
220	delete getParent();
221	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
222	}
223	}
224	else
225	if(fDestroyAll) {
226	dprintf(("Destroying window %x %s", getWindowHandle(), windowNameA));
227	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
228	}
229
230	if (isOwnDC())
231	releaseOwnDC (ownDC);
232
233	if(Win32Hwnd)
234	HwFreeWindowHandle(Win32Hwnd);
235
236	if(userWindowLong)
237	free(userWindowLong);
238	if(windowNameA) {
239	free(windowNameA);
240	windowNameA = NULL;
241	}
242	if(windowNameW) {
243	free(windowNameW);
244	windowNameW = NULL;
245	}
246	if(vertScrollInfo) {
247	free(vertScrollInfo);
248	vertScrollInfo = NULL;
249	}
250	if(horzScrollInfo) {
251	free(horzScrollInfo);
252	horzScrollInfo = NULL;
253	}
254	}
255	//******************************************************************************
256	//******************************************************************************
257	void Win32BaseWindow::DestroyAll()
258	{
259	fDestroyAll = TRUE;
260	GenericObject::DestroyAll(windows);
261	}
262	//******************************************************************************
263	//******************************************************************************
264	BOOL Win32BaseWindow::isChild()
265	{
266	return ((dwStyle & WS_CHILD) != 0);
267	}
268	//******************************************************************************
269	//******************************************************************************
270	BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
271	{
272	char buffer[256];
273	POINT maxSize, maxPos, minTrack, maxTrack;
274
275	#ifdef DEBUG
276	PrintWindowStyle(cs->style, cs->dwExStyle);
277	#endif
278
279	sw = SW_SHOW;
280	SetLastError(0);
281
282	/* Find the parent window */
283	if (cs->hwndParent)
284	{
285	Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
286	if(!window) {
287	dprintf(("Bad parent %04x\n", cs->hwndParent ));
288	SetLastError(ERROR_INVALID_PARAMETER);
289	return FALSE;
290	}
291	/* Make sure parent is valid */
292	if (!window->IsWindow() )
293	{
294	dprintf(("Bad parent %04x\n", cs->hwndParent ));
295	SetLastError(ERROR_INVALID_PARAMETER);
296	return FALSE;
297	}
298	}
299	else
300	if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
301	dprintf(("No parent for child window\n" ));
302	SetLastError(ERROR_INVALID_PARAMETER);
303	return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
304	}
305
306	/* Find the window class */
307	windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
308	if (!windowClass)
309	{
310	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
311	dprintf(("Bad class '%s'\n", buffer ));
312	SetLastError(ERROR_INVALID_PARAMETER);
313	return 0;
314	}
315	#ifdef DEBUG
316	if(HIWORD(cs->lpszClass))
317	{
318	char *astring;
319
320	if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
321	else astring = (char *)cs->lpszClass;
322
323	dprintf(("Window class %s", astring));
324	if(isUnicode) FreeAsciiString(astring);
325	}
326	else dprintf(("Window class %x", cs->lpszClass));
327	#endif
328
329	/* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
330	* with an atom as the class name, put some programs expect to have a REAL string in
331	* lpszClass when the CREATESTRUCT is sent with WM_CREATE
332	*/
333	if (!HIWORD(cs->lpszClass) ) {
334	if (isUnicode) {
335	GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
336	}
337	else {
338	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
339	}
340	cs->lpszClass = buffer;
341	}
342
343	/* Fix the coordinates */
344	if (cs->x == CW_USEDEFAULT \|\| cs->x == CW_USEDEFAULT16)
345	{
346	// PDB *pdb = PROCESS_Current();
347
348	/* Never believe Microsoft's documentation... CreateWindowEx doc says
349	* that if an overlapped window is created with WS_VISIBLE style bit
350	* set and the x parameter is set to CW_USEDEFAULT, the system ignores
351	* the y parameter. However, disassembling NT implementation (WIN32K.SYS)
352	* reveals that
353	*
354	* 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
355	* 2) it does not ignore the y parameter as the docs claim; instead, it
356	* uses it as second parameter to ShowWindow() unless y is either
357	* CW_USEDEFAULT or CW_USEDEFAULT16.
358	*
359	* The fact that we didn't do 2) caused bogus windows pop up when wine
360	* was running apps that were using this obscure feature. Example -
361	* calc.exe that comes with Win98 (only Win98, it's different from
362	* the one that comes with Win95 and NT)
363	*/
364	if (cs->y != CW_USEDEFAULT && cs->y != CW_USEDEFAULT16) sw = cs->y;
365
366	/* We have saved cs->y, now we can trash it */
367	#if 0
368	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
369	&& (pdb->env_db->startup_info->dwFlags & STARTF_USEPOSITION) )
370	{
371	cs->x = pdb->env_db->startup_info->dwX;
372	cs->y = pdb->env_db->startup_info->dwY;
373	}
374	#endif
375	cs->x = 0;
376	cs->y = 0;
377	// }
378	}
379	if (cs->cx == CW_USEDEFAULT \|\| cs->cx == CW_USEDEFAULT16)
380	{
381	#if 0
382	PDB *pdb = PROCESS_Current();
383	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
384	&& (pdb->env_db->startup_info->dwFlags & STARTF_USESIZE) )
385	{
386	cs->cx = pdb->env_db->startup_info->dwXSize;
387	cs->cy = pdb->env_db->startup_info->dwYSize;
388	}
389	else
390	{
391	#endif
392	cs->cx = 600; /* FIXME */
393	cs->cy = 400;
394	// }
395	}
396
397	if (cs->x < 0) cs->x = 0;
398	if (cs->y < 0) cs->y = 0;
399
400	//Allocate window words
401	nrUserWindowLong = windowClass->getExtraWndWords();
402	if(nrUserWindowLong) {
403	userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
404	memset(userWindowLong, 0, nrUserWindowLong);
405	}
406
407	if ((cs->style & WS_CHILD) && cs->hwndParent)
408	{
409	SetParent(cs->hwndParent);
410	owner = GetWindowFromHandle(cs->hwndParent);
411	if(owner == NULL)
412	{
413	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
414	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
415	return FALSE;
416	}
417	}
418	else
419	{
420	SetParent(0);
421	if (!cs->hwndParent \|\| cs->hwndParent == windowDesktop->getWindowHandle()) {
422	owner = NULL;
423	}
424	else
425	{
426	owner = GetWindowFromHandle(cs->hwndParent)->GetTopParent();
427	if(owner == NULL)
428	{
429	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
430	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
431	return FALSE;
432	}
433	}
434	}
435
436	setWindowProc(windowClass->getWindowProc());
437	hInstance = cs->hInstance;
438	dwStyle = cs->style & ~WS_VISIBLE;
439	dwExStyle = cs->dwExStyle;
440
441	hwndLinkAfter = HWND_TOP;
442	if(WIDGETS_IsControl(this, BUTTON_CONTROL) && ((dwStyle & 0x0f) == BS_GROUPBOX))
443	{
444	hwndLinkAfter = HWND_BOTTOM;
445	dwStyle \|= WS_CLIPSIBLINGS;
446	}
447	else
448	if(WIDGETS_IsControl(this, STATIC_CONTROL) && !(dwStyle & WS_GROUP)) {
449	dwStyle \|= WS_CLIPSIBLINGS;
450	}
451
452	/* Increment class window counter */
453	windowClass->IncreaseWindowCount();
454
455	/* Correct the window style */
456	if (!(cs->style & WS_CHILD))
457	{
458	dwStyle \|= WS_CLIPSIBLINGS;
459	if (!(cs->style & WS_POPUP))
460	{
461	dwStyle \|= WS_CAPTION;
462	flags \|= WIN_NEED_SIZE;
463	}
464	}
465	if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
466
467	if (cs->style & WS_HSCROLL)
468	{
469	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
470	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
471	horzScrollInfo->MaxVal = 100;
472	horzScrollInfo->flags = ESB_ENABLE_BOTH;
473	}
474
475	if (cs->style & WS_VSCROLL)
476	{
477	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
478	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
479	vertScrollInfo->MaxVal = 100;
480	vertScrollInfo->flags = ESB_ENABLE_BOTH;
481	}
482
483	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
484	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
485	{
486	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
487	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
488	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
489	if (cs->cx < minTrack.x ) cs->cx = minTrack.x;
490	if (cs->cy < minTrack.y ) cs->cy = minTrack.y;
491	}
492
493	if(cs->style & WS_CHILD)
494	{
495	if(cs->cx < 0) cs->cx = 0;
496	if(cs->cy < 0) cs->cy = 0;
497	}
498	else
499	{
500	if (cs->cx <= 0) cs->cx = 1;
501	if (cs->cy <= 0) cs->cy = 1;
502	}
503
504	if(((cs->style & 0xC0000000) == WS_OVERLAPPED) && ((cs->style & WS_CAPTION) == WS_CAPTION) && owner == NULL)
505	{
506	fTaskList = TRUE;
507	}
508
509	DWORD dwOSWinStyle, dwOSFrameStyle;
510
511	OSLibWinConvertStyle(dwStyle, &dwExStyle, &dwOSWinStyle, &dwOSFrameStyle, &borderWidth, &borderHeight);
512
513	rectWindow.left = cs->x;
514	rectWindow.top = cs->y;
515	rectWindow.right = cs->x + cs->cx;
516	rectWindow.bottom = cs->y + cs->cy;
517	rectClient = rectWindow;
518
519	if(HIWORD(cs->lpszName))
520	{
521	if (!isUnicode)
522	{
523	wndNameLength = strlen(cs->lpszName);
524	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
525	strcpy(windowNameA,cs->lpszName);
526	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
527	lstrcpyAtoW(windowNameW,windowNameA);
528	windowNameA[wndNameLength] = 0;
529	windowNameW[wndNameLength] = 0;
530	}
531	else
532	{
533	wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
534	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
535	lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
536	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
537	lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
538	windowNameA[wndNameLength] = 0;
539	windowNameW[wndNameLength] = 0;
540	}
541	}
542
543	//copy pointer of CREATESTRUCT for usage in MsgCreate method
544	tmpcs = cs;
545
546	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
547	THDB *thdb = GetThreadTHDB();
548
549	if(thdb == NULL) {
550	dprintf(("Window creation failed - thdb == NULL")); //this is VERY bad
551	ExitProcess(666);
552	return FALSE;
553	}
554
555	thdb->newWindow = (ULONG)this;
556
557	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
558	dwOSWinStyle, dwOSFrameStyle, (char *)windowNameA,
559	(owner) ? owner->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
560	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
561	&OS2HwndFrame, 0, fTaskList);
562
563	if(OS2Hwnd == 0) {
564	dprintf(("Window creation failed!!"));
565	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
566	return FALSE;
567	}
568
569	SetLastError(0);
570	return TRUE;
571	}
572	//******************************************************************************
573	//******************************************************************************
574	BOOL Win32BaseWindow::MsgCreate(HWND hwndFrame, HWND hwndClient)
575	{
576	POINT maxPos;
577	CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
578	RECT rectWndTmp, rectClientTmp;
579
580	OS2Hwnd = hwndClient;
581	OS2HwndFrame = hwndFrame;
582
583	//make backup copy of rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
584	//set our window size just yet)
585	rectWndTmp = rectWindow;
586	rectClientTmp = rectClient;
587
588	fNoSizeMsg = TRUE;
589
590	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
591	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
592	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
593	return FALSE;
594	}
595	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
596	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
597	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
598	return FALSE;
599	}
600	#if 0
601	if(OS2Hwnd != OS2HwndFrame) {
602	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
603	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2HwndFrame));
604	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
605	return FALSE;
606	}
607	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
608	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2HwndFrame));
609	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
610	return FALSE;
611	}
612	}
613	#endif
614
615	OSLibWinSetOwner(OS2Hwnd, OS2HwndFrame);
616
617	FrameGetScrollBarHandles(this,dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
618	subclassScrollBars(dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
619
620	fakeWinBase.hwndThis = OS2Hwnd;
621	fakeWinBase.pWindowClass = windowClass;
622
623	//Set icon from class
624	if(windowClass->getIcon())
625	SetIcon(windowClass->getIcon());
626
627	/* Get class or window DC if needed */
628	if(windowClass->getStyle() & CS_OWNDC) {
629	dprintf(("Class with CS_OWNDC style"));
630	// ownDC = GetWindowDC(getWindowHandle());
631	}
632	else
633	if (windowClass->getStyle() & CS_PARENTDC) {
634	dprintf(("ERROR: Class with CS_PARENTDC style -> NOT IMPLEMENTED!"));
635	ownDC = 0;
636	}
637	else
638	if (windowClass->getStyle() & CS_CLASSDC) {
639	dprintf(("ERROR: Class with CS_CLASSDC style -> NOT IMPLEMENTED!"));
640	ownDC = 0;
641	}
642	/* Set the window menu */
643	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
644	{
645	if (cs->hMenu) {
646	SetMenu(cs->hMenu);
647	}
648	else {
649	if (windowClass->getMenuNameA()) {
650	cs->hMenu = LoadMenuA(cs->hInstance, windowClass->getMenuNameA());
651	if (cs->hMenu) SetMenu(cs->hMenu );
652	}
653	}
654	}
655	else
656	{
657	setWindowId((DWORD)cs->hMenu);
658	}
659
660	// Subclass frame
661	pOldFrameProc = FrameSubclassFrameWindow(this);
662	if (isChild()) FrameSetBorderSize(this,TRUE);
663
664	//restore rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
665	//set our window size just yet)
666	rectWindow = rectWndTmp;
667	rectClient = rectClientTmp;
668
669	/* Send the WM_CREATE message
670	* Perhaps we shouldn't allow width/height changes as well.
671	* See p327 in "Internals".
672	*/
673	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
674
675	if(getParent()) {
676	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
677	rectClient.right-rectClient.left,
678	rectClient.bottom-rectClient.top,
679	SWP_NOACTIVATE \| SWP_NOREDRAW);
680	}
681	else {
682	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
683	rectClient.right-rectClient.left,
684	rectClient.bottom-rectClient.top,
685	SWP_NOACTIVATE \| SWP_NOREDRAW);
686	}
687	//Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
688	fNoSizeMsg = FALSE;
689
690	if(SendMessageA(WM_NCCREATE, 0, (LPARAM)cs) )
691	{
692	fCreated = TRUE;
693
694	SendNCCalcSize(FALSE, &rectWindow, NULL, NULL, 0, &rectClient );
695
696	// OffsetRect(&rectWindow, maxPos.x - rectWindow.left, maxPos.y - rectWindow.top);
697	if( (SendMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
698	{
699	if(!(flags & WIN_NEED_SIZE)) {
700	SendMessageA(WM_SIZE, SIZE_RESTORED,
701	MAKELONG(rectClient.right-rectClient.left,
702	rectClient.bottom-rectClient.top));
703	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
704	}
705
706	if (cs->style & WS_VISIBLE) ShowWindow( sw );
707
708	#if 0
709	/* Call WH_SHELL hook */
710
711	if (!(dwStyle & WS_CHILD) && !owner)
712	HOOK_CallHooks16( WH_SHELL, HSHELL_WINDOWCREATED, hwnd, 0 );
713	#endif
714	SetLastError(0);
715	return TRUE;
716	}
717	}
718	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
719	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
720	return FALSE;
721	}
722	//******************************************************************************
723	//******************************************************************************
724	ULONG Win32BaseWindow::MsgQuit()
725	{
726	return SendInternalMessageA(WM_QUIT, 0, 0);
727	}
728	//******************************************************************************
729	//******************************************************************************
730	ULONG Win32BaseWindow::MsgClose()
731	{
732	if(SendInternalMessageA(WM_CLOSE, 0, 0) == 0) {
733	dprintf(("Win32BaseWindow::MsgClose, app handles msg"));
734	return 0; //app handles this message
735	}
736	return 1;
737	}
738	//******************************************************************************
739	//******************************************************************************
740	ULONG Win32BaseWindow::MsgDestroy()
741	{
742	ULONG rc;
743	Win32BaseWindow *child;
744
745	if (isSubclassedOS2Wnd) OSLibWinSubclassWindow(OS2Hwnd,pOldWndProc);
746
747	fIsDestroyed = TRUE;
748	//According to the SDK, WM_PARENTNOTIFY messages are sent to the parent (this window)
749	//before any window destruction has begun
750	child = (Win32BaseWindow *)getFirstChild();
751	while(child) {
752	child->NotifyParent(WM_DESTROY, 0, 0);
753
754	child = (Win32BaseWindow *)child->getNextChild();
755	}
756	SendInternalMessageA(WM_DESTROY, 0, 0);
757
758	if (hwndHorzScroll && OSLibWinQueryWindow(hwndHorzScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndHorzScroll);
759	if (hwndVertScroll && OSLibWinQueryWindow(hwndVertScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndVertScroll);
760
761	if(getFirstChild() == NULL) {
762	delete this;
763	}
764	return 1;
765	}
766	//******************************************************************************
767	//******************************************************************************
768	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
769	{
770	if(fEnable) {
771	dwStyle &= ~WS_DISABLED;
772	}
773	else dwStyle \|= WS_DISABLED;
774
775	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
776	}
777	//******************************************************************************
778	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
779	//******************************************************************************
780	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
781	{
782	if(fNoSizeMsg) {
783	return 1;
784	}
785
786	if(fShow) {
787	setStyle(getStyle() \| WS_VISIBLE);
788	}
789	else setStyle(getStyle() & ~WS_VISIBLE);
790
791	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
792	}
793	//******************************************************************************
794	//******************************************************************************
795	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
796	{
797	if(fNoSizeMsg)
798	return 1;
799
800	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
801	}
802	//******************************************************************************
803	//******************************************************************************
804	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
805	{
806	if(fNoSizeMsg)
807	return 1;
808
809	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
810	}
811	//******************************************************************************
812	//******************************************************************************
813	ULONG Win32BaseWindow::MsgMove(ULONG x, ULONG y)
814	{
815	dprintf(("MsgMove to (%d,%d)", x, y));
816	if(fNoSizeMsg)
817	return 1;
818
819	return SendInternalMessageA(WM_MOVE, 0, MAKELONG((USHORT)x, (USHORT)y));
820	}
821	//******************************************************************************
822	//******************************************************************************
823	ULONG Win32BaseWindow::MsgTimer(ULONG TimerID)
824	{
825	// TODO: call TIMERPROC if not NULL
826	return SendInternalMessageA(WM_TIMER, TimerID, 0);
827	}
828	//******************************************************************************
829	//******************************************************************************
830	ULONG Win32BaseWindow::MsgSysTimer(ULONG TimerID)
831	{
832	// TODO: call TIMERPROC if not NULL
833	return SendInternalMessageA(WM_SYSTIMER, TimerID, 0);
834	}
835	//******************************************************************************
836	//******************************************************************************
837	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
838	{
839	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
840	//window scrollbars send these messages
841	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
842	}
843	//******************************************************************************
844	//******************************************************************************
845	ULONG Win32BaseWindow::MsgCommand(ULONG cmd, ULONG Id, HWND hwnd)
846	{
847	switch(cmd) {
848	case CMD_MENU:
849	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
850	case CMD_CONTROL:
851	return 0; //todo
852	case CMD_ACCELERATOR:
853	// this fit not really windows behavior.
854	// maybe TranslateAccelerator() is better
855	dprintf(("accelerator command"));
856	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
857	}
858	return 0;
859	}
860	//******************************************************************************
861	//******************************************************************************
862	ULONG Win32BaseWindow::MsgHitTest(ULONG x, ULONG y)
863	{
864	lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, MAKELONG((USHORT)x, (USHORT)y));
865	dprintf(("MsgHitTest returned %x", lastHitTestVal));
866	return 1; //TODO: May need to change this
867	}
868	//******************************************************************************
869	//TODO: Send WM_NCCALCSIZE message here and correct size if necessary
870	//******************************************************************************
871	ULONG Win32BaseWindow::MsgSize(ULONG width, ULONG height, BOOL fMinimize, BOOL fMaximize)
872	{
873	WORD fwSizeType = 0;
874
875	dwStyle &= ~(WS_MINIMIZE\|WS_MAXIMIZE);
876	if(fMinimize) {
877	fwSizeType = SIZE_MINIMIZED;
878	dwStyle \|= WS_MINIMIZE;
879	}
880	else
881	if(fMaximize) {
882	fwSizeType = SIZE_MAXIMIZED;
883	dwStyle \|= WS_MAXIMIZE;
884	}
885	else fwSizeType = SIZE_RESTORED;
886
887	return SendInternalMessageA(WM_SIZE, fwSizeType, MAKELONG((USHORT)width, (USHORT)height));
888	}
889	//******************************************************************************
890	//******************************************************************************
891	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd)
892	{
893	ULONG rc, curprocid, procidhwnd = -1, threadidhwnd = 0;
894
895	//According to SDK docs, if app returns FALSE & window is being deactivated,
896	//default processing is cancelled
897	//TODO: According to Wine we should proceed anyway if window is sysmodal
898	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
899	{
900	return 0;
901	}
902	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
903
904	curprocid = GetCurrentProcessId();
905	if(hwnd) {
906	threadidhwnd = GetWindowThreadProcessId(hwnd, &procidhwnd);
907	}
908
909	if(curprocid != procidhwnd && fActivate) {
910	SendInternalMessageA(WM_ACTIVATEAPP, 1, threadidhwnd);
911	}
912	return rc;
913	}
914	//******************************************************************************
915	//******************************************************************************
916	ULONG Win32BaseWindow::MsgSysCommand(ULONG win32sc, ULONG x, ULONG y)
917	{
918	return SendInternalMessageA(WM_SYSCOMMAND, win32sc, MAKELONG((USHORT)x, (USHORT)y));
919	}
920	//******************************************************************************
921	//TODO: Is this correct and complete?
922	//Add print screen, break & numlock
923	//******************************************************************************
924	void Win32BaseWindow::setExtendedKey(ULONG virtualkey, ULONG *lParam)
925	{
926	switch(virtualkey) {
927	case VK_DOWN:
928	case VK_UP:
929	case VK_PRIOR:
930	case VK_NEXT:
931	case VK_END:
932	case VK_DIVIDE:
933	case VK_DELETE:
934	case VK_EXECUTE: //Numeric enter key?
935	case VK_HOME:
936	case VK_INSERT:
937	case VK_RCONTROL:
938	case VK_RMENU: //is this the right alt???
939	lParam = lParam \| (1<<24);
940	}
941	}
942	//******************************************************************************
943	//TODO: virtual key & (possibly) scancode translation, extended keyboard bit & Unicode
944	//******************************************************************************
945	ULONG Win32BaseWindow::MsgChar(ULONG cmd, ULONG repeatcnt, ULONG scancode, ULONG vkey, ULONG keyflags)
946	{
947	ULONG lParam = 0;
948
949	lParam = repeatcnt;
950	lParam \|= (scancode << 16);
951	setExtendedKey(vkey, &lParam);
952
953	if(keyflags & KEY_ALTDOWN)
954	lParam \|= (1<<29);
955	if(keyflags & KEY_PREVDOWN)
956	lParam \|= (1<<30);
957	if(keyflags & KEY_UP)
958	lParam \|= (1<<31);
959	if(keyflags & KEY_DEADKEY) {
960	dprintf(("WM_DEADCHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
961	return SendInternalMessageA(WM_DEADCHAR, cmd, lParam);
962	}
963	else {
964	dprintf(("WM_CHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
965	return SendInternalMessageA(WM_CHAR, cmd, lParam);
966	}
967	}
968	//******************************************************************************
969	//******************************************************************************
970	ULONG Win32BaseWindow::MsgKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
971	{
972	ULONG lParam=0;
973
974	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
975	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
976	// bit 24, 1=extended key
977	// bit 25-28, reserved
978	lParam \|= 0 << 29; // bit 29, key is released, always 0 for WM_KEYUP ?? <- conflict according to the MS docs
979	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
980	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
981
982	dprintf(("WM_KEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
983
984	setExtendedKey(virtualKey, &lParam);
985	return SendInternalMessageA (WM_KEYUP, virtualKey, lParam);
986	}
987	//******************************************************************************
988	//******************************************************************************
989	ULONG Win32BaseWindow::MsgKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
990	{
991	ULONG lParam=0;
992
993	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
994	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
995	// bit 24, 1=extended key
996	// bit 25-28, reserved
997	// bit 29, key is pressed, always 0 for WM_KEYDOWN ?? <- conflict according to the MS docs
998	if (keyWasPressed)
999	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
1000	// bit 31, transition state, always 0 for WM_KEYDOWN
1001
1002	setExtendedKey(virtualKey, &lParam);
1003
1004	dprintf(("WM_KEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
1005
1006	return SendInternalMessageA (WM_KEYDOWN, virtualKey, lParam);
1007	}
1008	//******************************************************************************
1009	//******************************************************************************
1010	ULONG Win32BaseWindow::MsgSysKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
1011	{
1012	ULONG lParam=0;
1013
1014	lParam = repeatCount & 0x0FFFF; // bit 0-15,repeatcount
1015	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1016	// bit 24, 1=extended key
1017	// bit 25-28, reserved
1018	lParam \|= 0 << 29; // bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
1019	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
1020	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
1021
1022	setExtendedKey(virtualKey, &lParam);
1023	dprintf(("WM_SYSKEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
1024
1025	return SendInternalMessageA (WM_SYSKEYUP, virtualKey, lParam);
1026	}
1027	//******************************************************************************
1028	//******************************************************************************
1029	ULONG Win32BaseWindow::MsgSysKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
1030	{
1031	ULONG lParam=0;
1032
1033	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
1034	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1035	// bit 24, 1=extended key
1036	// bit 25-28, reserved
1037	// bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
1038	if (keyWasPressed)
1039	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
1040	// bit 31, transition state, always 0 for WM_KEYDOWN
1041
1042	setExtendedKey(virtualKey, &lParam);
1043	dprintf(("WM_SYSKEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
1044
1045	return SendInternalMessageA (WM_SYSKEYDOWN, virtualKey, lParam);
1046	}
1047	//******************************************************************************
1048	//******************************************************************************
1049	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
1050	{
1051	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
1052	}
1053	//******************************************************************************
1054	//******************************************************************************
1055	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
1056	{
1057	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
1058	}
1059	//******************************************************************************
1060	//******************************************************************************
1061	ULONG Win32BaseWindow::MsgButton(ULONG msg, ULONG ncx, ULONG ncy, ULONG clx, ULONG cly)
1062	{
1063	ULONG win32msg;
1064	ULONG win32ncmsg;
1065	BOOL fClick = FALSE;
1066
1067	if(ISMOUSE_CAPTURED()) {
1068	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_BUTTON, ncx, ncy, msg))
1069	return 0;
1070	}
1071
1072	dprintf(("MsgButton to (%d,%d)", ncx, ncy));
1073	switch(msg) {
1074	case BUTTON_LEFTDOWN:
1075	win32msg = WM_LBUTTONDOWN;
1076	win32ncmsg = WM_NCLBUTTONDOWN;
1077	fClick = TRUE;
1078	break;
1079	case BUTTON_LEFTUP:
1080	win32msg = WM_LBUTTONUP;
1081	win32ncmsg = WM_NCLBUTTONUP;
1082	break;
1083	case BUTTON_LEFTDBLCLICK:
1084	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1085	{
1086	win32msg = WM_LBUTTONDBLCLK;
1087	win32ncmsg = WM_NCLBUTTONDBLCLK;
1088	} else
1089	{
1090	MsgButton(BUTTON_LEFTDOWN,ncx,ncy,clx,cly);
1091	return MsgButton(BUTTON_LEFTUP,ncx,ncy,clx,cly);
1092	}
1093	break;
1094	case BUTTON_RIGHTUP:
1095	win32msg = WM_RBUTTONUP;
1096	win32ncmsg = WM_NCRBUTTONUP;
1097	break;
1098	case BUTTON_RIGHTDOWN:
1099	win32msg = WM_RBUTTONDOWN;
1100	win32ncmsg = WM_NCRBUTTONDOWN;
1101	fClick = TRUE;
1102	break;
1103	case BUTTON_RIGHTDBLCLICK:
1104	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1105	{
1106	win32msg = WM_RBUTTONDBLCLK;
1107	win32ncmsg = WM_NCRBUTTONDBLCLK;
1108	} else
1109	{
1110	MsgButton(BUTTON_RIGHTDOWN,ncx,ncy,clx,cly);
1111	return MsgButton(BUTTON_RIGHTUP,ncx,ncy,clx,cly);
1112	}
1113	break;
1114	case BUTTON_MIDDLEUP:
1115	win32msg = WM_MBUTTONUP;
1116	win32ncmsg = WM_NCMBUTTONUP;
1117	break;
1118	case BUTTON_MIDDLEDOWN:
1119	win32msg = WM_MBUTTONDOWN;
1120	win32ncmsg = WM_NCMBUTTONDOWN;
1121	fClick = TRUE;
1122	break;
1123	case BUTTON_MIDDLEDBLCLICK:
1124	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1125	{
1126	win32msg = WM_MBUTTONDBLCLK;
1127	win32ncmsg = WM_NCMBUTTONDBLCLK;
1128	} else
1129	{
1130	MsgButton(BUTTON_MIDDLEDOWN,ncx,ncy,clx,cly);
1131	return MsgButton(BUTTON_MIDDLEUP,ncx,ncy,clx,cly);
1132	}
1133	break;
1134	default:
1135	dprintf(("Win32BaseWindow::Button: invalid msg!!!!"));
1136	return 1;
1137	}
1138
1139	if(fClick)
1140	{
1141	HWND hwndTop;
1142
1143	/* Activate the window if needed */
1144	if(isSubclassedOS2Wnd()) {
1145	Win32BaseWindow *parentwnd = GetWindowFromOS2FrameHandle(OSLibWinQueryWindow(OS2Hwnd, QWOS_PARENT));
1146	if(parentwnd) {
1147	hwndTop = (parentwnd->GetTopParent()) ? parentwnd->GetTopParent()->getWindowHandle() : 0;
1148	}
1149	else hwndTop = 0;
1150	}
1151	else hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
1152
1153	if (hwndTop && getWindowHandle() != GetActiveWindow())
1154	{
1155	LONG ret = SendMessageA(WM_MOUSEACTIVATE, hwndTop,
1156	MAKELONG( HTCLIENT, win32msg ) );
1157
1158	#if 0
1159	if ((ret == MA_ACTIVATEANDEAT) \|\| (ret == MA_NOACTIVATEANDEAT))
1160	eatMsg = TRUE;
1161	#endif
1162	if(((ret == MA_ACTIVATE) \|\| (ret == MA_ACTIVATEANDEAT))
1163	&& hwndTop != GetForegroundWindow() )
1164	{
1165	::SetActiveWindow(hwndTop);
1166	}
1167	}
1168	}
1169
1170	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, win32ncmsg));
1171
1172	//WM_NCBUTTON is posted when the cursor is in a non-client area of the window
1173	if(lastHitTestVal != HTCLIENT) {
1174	return SendInternalMessageA(win32ncmsg, lastHitTestVal, MAKELONG(ncx, ncy)); //TODO:
1175	}
1176	return SendInternalMessageA(win32msg, 0, MAKELONG(clx, cly));
1177	}
1178	//******************************************************************************
1179	//******************************************************************************
1180	ULONG Win32BaseWindow::MsgMouseMove(ULONG keystate, ULONG x, ULONG y)
1181	{
1182	ULONG winstate = 0;
1183	ULONG setcursormsg = WM_MOUSEMOVE;
1184
1185	if(ISMOUSE_CAPTURED()) {
1186	POINT point = {x,y};
1187
1188	MapWindowPoints(getWindowHandle(), HWND_DESKTOP, &point, 1);
1189	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_MOVE, point.x, point.y, keystate))
1190	return 0;
1191	}
1192
1193	if(keystate & WMMOVE_LBUTTON)
1194	winstate \|= MK_LBUTTON;
1195	if(keystate & WMMOVE_RBUTTON)
1196	winstate \|= MK_RBUTTON;
1197	if(keystate & WMMOVE_MBUTTON)
1198	winstate \|= MK_MBUTTON;
1199	if(keystate & WMMOVE_SHIFT)
1200	winstate \|= MK_SHIFT;
1201	if(keystate & WMMOVE_CTRL)
1202	winstate \|= MK_CONTROL;
1203
1204	if(lastHitTestVal != HTCLIENT) {
1205	setcursormsg = WM_NCMOUSEMOVE;
1206	}
1207	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
1208	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, setcursormsg));
1209
1210	//WM_NCMOUSEMOVE is posted when the cursor moves into a non-client area of the window
1211	if(lastHitTestVal != HTCLIENT) {
1212	SendInternalMessageA(WM_NCMOUSEMOVE, lastHitTestVal, MAKELONG(x, y));
1213	}
1214	return SendInternalMessageA(WM_MOUSEMOVE, winstate, MAKELONG(x, y));
1215	}
1216	//******************************************************************************
1217	//******************************************************************************
1218	ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
1219	{
1220	if (select && isIcon)
1221	return SendInternalMessageA(WM_PAINTICON, 0, 0);
1222	else
1223	return SendInternalMessageA(WM_PAINT, 0, 0);
1224	}
1225	//******************************************************************************
1226	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1227	// (or are we simply erasing too much here)
1228	//******************************************************************************
1229	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1230	{
1231	ULONG rc;
1232	HDC hdcErase = hdc;
1233
1234	if (hdcErase == 0)
1235	hdcErase = O32_GetDC(OS2Hwnd);
1236
1237	if(isIcon)
1238	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
1239	else
1240	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
1241	if (hdc == 0)
1242	O32_ReleaseDC(OS2Hwnd, hdcErase);
1243	return (rc);
1244	}
1245	//******************************************************************************
1246	//******************************************************************************
1247	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1248	{
1249	return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1250	}
1251	//******************************************************************************
1252	//******************************************************************************
1253	ULONG Win32BaseWindow::MsgGetTextLength()
1254	{
1255	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1256	}
1257	//******************************************************************************
1258	//******************************************************************************
1259	char *Win32BaseWindow::MsgGetText()
1260	{
1261	SendInternalMessageA(WM_GETTEXT, wndNameLength, (LPARAM)windowNameA);
1262	return windowNameA;
1263	}
1264	//******************************************************************************
1265	//******************************************************************************
1266	ULONG Win32BaseWindow::MsgContextMenu(ULONG x,ULONG y)
1267	{
1268	return SendInternalMessageA(WM_CONTEXTMENU,Win32Hwnd,MAKELPARAM(x,y));
1269	}
1270	//******************************************************************************
1271	//******************************************************************************
1272	BOOL Win32BaseWindow::isMDIClient()
1273	{
1274	return FALSE;
1275	}
1276	//******************************************************************************
1277	//******************************************************************************
1278	BOOL Win32BaseWindow::isMDIChild()
1279	{
1280	return FALSE;
1281	}
1282	//******************************************************************************
1283	//TODO: Not complete
1284	//******************************************************************************
1285	BOOL Win32BaseWindow::isFrameWindow()
1286	{
1287	// if(isMDIChild() \|\| IsDialog() \|\| (getParent() == NULL \|\| getParent() == windowDesktop) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1288	if((dwStyle & WS_CAPTION) == WS_CAPTION \|\| dwStyle & (WS_VSCROLL\|WS_HSCROLL))
1289	return TRUE;
1290
1291	return FALSE;
1292	}
1293	//******************************************************************************
1294	//******************************************************************************
1295	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1296	{
1297	switch(nBar)
1298	{
1299	case SB_HORZ:
1300	return horzScrollInfo;
1301
1302	case SB_VERT:
1303	return vertScrollInfo;
1304	}
1305
1306	return NULL;
1307	}
1308	//******************************************************************************
1309	//******************************************************************************
1310	VOID Win32BaseWindow::subclassScrollBars(BOOL subHorz,BOOL subVert)
1311	{
1312	SCROLL_SubclassScrollBars(subHorz ? hwndHorzScroll:0,subVert ? hwndVertScroll:0);
1313	}
1314	//******************************************************************************
1315	//******************************************************************************
1316	BOOL Win32BaseWindow::showScrollBars(BOOL changeHorz,BOOL changeVert,BOOL fShow)
1317	{
1318	BOOL rc = TRUE;
1319	DWORD flags = 0;
1320
1321	if (fShow)
1322	{
1323	BOOL createHorz = FALSE,createVert = FALSE;
1324	BOOL showHorz = FALSE,showVert = FALSE;
1325
1326	if (changeHorz)
1327	{
1328	if (!hwndHorzScroll)
1329	createHorz = TRUE;
1330	else
1331	showHorz = TRUE;
1332	}
1333
1334	if (changeVert)
1335	{
1336	if (!hwndVertScroll)
1337	createVert = TRUE;
1338	else
1339	showVert = TRUE;
1340	}
1341
1342	if (createHorz \|\| createVert)
1343	{
1344	if (createHorz && !horzScrollInfo)
1345	{
1346	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1347	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1348	horzScrollInfo->MaxVal = 100;
1349	horzScrollInfo->flags = ESB_ENABLE_BOTH;
1350	}
1351
1352	if (createVert && !vertScrollInfo)
1353	{
1354	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1355	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1356	vertScrollInfo->MaxVal = 100;
1357	vertScrollInfo->flags = ESB_ENABLE_BOTH;
1358	}
1359
1360	rc = FrameCreateScrollBars(this,createHorz,createVert,FALSE,&flags);
1361
1362	if (!rc) return FALSE;
1363	if (createHorz) dwStyle \|= WS_HSCROLL;
1364	if (createVert) dwStyle \|= WS_VSCROLL;
1365	}
1366
1367	if (showVert \|\| showHorz)
1368	{
1369	DWORD newFlags;
1370
1371	rc = FrameShowScrollBars(this,showHorz,showVert,fShow,FALSE,&newFlags);
1372	flags \|= newFlags;
1373	if (rc)
1374	{
1375	if (showHorz) dwStyle \|= WS_HSCROLL;
1376	if (showVert) dwStyle \|= WS_VSCROLL;
1377	}
1378	}
1379
1380	if (flags) FrameUpdateFrame(this,flags);
1381	} else
1382	{
1383	rc = FrameShowScrollBars(this,changeHorz && hwndHorzScroll,changeVert && hwndVertScroll,fShow,TRUE);
1384
1385	if (rc)
1386	{
1387	if (changeHorz) dwStyle &= ~WS_HSCROLL;
1388	if (changeVert) dwStyle &= ~WS_VSCROLL;
1389	}
1390	}
1391
1392	return rc;
1393	}
1394	/***********************************************************************
1395	* NC_HandleSysCommand
1396	*
1397	* Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
1398	*
1399	* TODO: Not done (see #if 0)
1400	*/
1401	LONG Win32BaseWindow::HandleSysCommand(WPARAM wParam, POINT *pt32)
1402	{
1403	UINT uCommand = wParam & 0xFFF0;
1404
1405	if (getStyle() & WS_CHILD && uCommand != SC_KEYMENU )
1406	ScreenToClient(getParent()->getWindowHandle(), pt32 );
1407
1408	switch (uCommand)
1409	{
1410	#if 0
1411	case SC_SIZE:
1412	case SC_MOVE:
1413	NC_DoSizeMove( hwnd, wParam );
1414	break;
1415	#endif
1416
1417	case SC_MINIMIZE:
1418	ShowWindow(SW_MINIMIZE);
1419	break;
1420
1421	case SC_MAXIMIZE:
1422	ShowWindow(SW_MAXIMIZE);
1423	break;
1424
1425	case SC_RESTORE:
1426	ShowWindow(SW_RESTORE);
1427	break;
1428
1429	case SC_CLOSE:
1430	return SendMessageA(WM_CLOSE, 0, 0);
1431
1432	#if 0
1433	case SC_VSCROLL:
1434	case SC_HSCROLL:
1435	NC_TrackScrollBar( hwnd, wParam, pt32 );
1436	break;
1437
1438	case SC_MOUSEMENU:
1439	MENU_TrackMouseMenuBar( wndPtr, wParam & 0x000F, pt32 );
1440	break;
1441
1442	case SC_KEYMENU:
1443	MENU_TrackKbdMenuBar( wndPtr , wParam , pt.x );
1444	break;
1445
1446	case SC_TASKLIST:
1447	WinExec( "taskman.exe", SW_SHOWNORMAL );
1448	break;
1449
1450	case SC_SCREENSAVE:
1451	if (wParam == SC_ABOUTWINE)
1452	ShellAboutA(hwnd, "Odin", WINE_RELEASE_INFO, 0);
1453	else
1454	if (wParam == SC_PUTMARK)
1455	dprintf(("Mark requested by user\n"));
1456	break;
1457
1458	case SC_HOTKEY:
1459	case SC_ARRANGE:
1460	case SC_NEXTWINDOW:
1461	case SC_PREVWINDOW:
1462	break;
1463	#endif
1464	}
1465	return 0;
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::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam, BOOL fReentered)
1522	{
1523	//Lotus Notes v5.0.1 calls SetWindowTextA for unicode static window -> calls DefWindowProcA
1524	if(IsUnicode() && !fReentered) {
1525	return DefWindowProcW(Msg, wParam, lParam);
1526	}
1527	switch(Msg)
1528	{
1529	case WM_CLOSE:
1530	DestroyWindow();
1531	return 0;
1532
1533	case WM_GETTEXTLENGTH:
1534	return wndNameLength;
1535
1536	case WM_GETTEXT:
1537	if (!lParam \|\| !wParam) return 0;
1538	if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1539	else strncpy((LPSTR)lParam, windowNameA, wParam);
1540	return min(wndNameLength, wParam);
1541
1542	case WM_SETTEXT:
1543	{
1544	LPCSTR lpsz = (LPCSTR)lParam;
1545
1546	if(windowNameA) free(windowNameA);
1547	if(windowNameW) free(windowNameW);
1548
1549	if (lParam)
1550	{
1551	wndNameLength = strlen(lpsz);
1552	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1553	strcpy(windowNameA, lpsz);
1554	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1555	lstrcpyAtoW(windowNameW, windowNameA);
1556	}
1557	else
1558	{
1559	windowNameA = NULL;
1560	windowNameW = NULL;
1561	wndNameLength = 0;
1562	}
1563	dprintf(("WM_SETTEXT of %x to %s\n", Win32Hwnd, lParam));
1564
1565	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1566	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1567
1568	return TRUE;
1569	}
1570
1571	case WM_SETREDRAW:
1572	{
1573	DWORD oldStyle = getStyle();
1574
1575	if(wParam)
1576	setStyle(getStyle() \| WS_VISIBLE);
1577	else setStyle(getStyle() & ~WS_VISIBLE);
1578
1579	updateWindowStyle(getExStyle(), oldStyle);
1580
1581	return 0; //TODO
1582	}
1583	case WM_NCCREATE:
1584	return(TRUE);
1585
1586	case WM_NCCALCSIZE:
1587	return NCHandleCalcSize(wParam, (NCCALCSIZE_PARAMS *)lParam);
1588
1589	case WM_CTLCOLORMSGBOX:
1590	case WM_CTLCOLOREDIT:
1591	case WM_CTLCOLORLISTBOX:
1592	case WM_CTLCOLORBTN:
1593	case WM_CTLCOLORDLG:
1594	case WM_CTLCOLORSTATIC:
1595	case WM_CTLCOLORSCROLLBAR:
1596	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1597
1598	case WM_CTLCOLOR:
1599	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1600
1601	case WM_VKEYTOITEM:
1602	case WM_CHARTOITEM:
1603	return -1;
1604
1605	case WM_PARENTNOTIFY:
1606	return 0;
1607
1608	case WM_MOUSEACTIVATE:
1609	{
1610	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1611	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1612	{
1613	if(getParent()) {
1614	LRESULT rc = getParent()->SendMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1615	if(rc) return rc;
1616	}
1617	}
1618	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1619	}
1620	case WM_SETCURSOR:
1621	{
1622	dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1623	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1624	{
1625	if(getParent()) {
1626	LRESULT rc = getParent()->SendMessageA(WM_SETCURSOR, wParam, lParam);
1627	if(rc) return rc;
1628	}
1629	}
1630	if (wParam == Win32Hwnd)
1631	{
1632	HCURSOR hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1633
1634	if (hCursor) SetCursor(hCursor);
1635	return 1;
1636	} else return 0;
1637	}
1638	case WM_MOUSEMOVE:
1639	return 0; //we do our own cursor handling
1640
1641	case WM_WINDOWPOSCHANGED:
1642	{
1643
1644	/* undocumented SWP flags - from SDK 3.1 */
1645	#define SWP_NOCLIENTSIZE 0x0800
1646	#define SWP_NOCLIENTMOVE 0x1000
1647
1648	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1649	WPARAM wp = SIZE_RESTORED;
1650
1651	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1652	SendMessageA(WM_MOVE, 0, MAKELONG(rectClient.left, rectClient.top));
1653
1654	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1655	{
1656	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1657	else if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1658
1659	SendMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1660	rectClient.bottom - rectClient.top));
1661	}
1662	return 0;
1663	}
1664	case WM_WINDOWPOSCHANGING:
1665	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1666
1667	case WM_ERASEBKGND:
1668	case WM_ICONERASEBKGND:
1669	{
1670	RECT rect;
1671	int rc;
1672
1673	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1674
1675	rc = GetClipBox( (HDC)wParam, &rect );
1676	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1677	{
1678	HBRUSH hBrush = windowClass->getBackgroundBrush();
1679
1680	if (hBrush <= (HBRUSH)(SYSCOLOR_GetLastColor()+1)) hBrush = GetSysColorBrush(hBrush-1);
1681
1682	FillRect( (HDC)wParam, &rect, hBrush);
1683	}
1684
1685	return 1;
1686	}
1687	case WM_PAINTICON:
1688	case WM_PAINT:
1689	{
1690	PAINTSTRUCT ps;
1691	HDC hdc = BeginPaint(getWindowHandle(), &ps );
1692	if( hdc )
1693	{
1694	if( (getStyle() & WS_MINIMIZE) && getWindowClass()->getIcon())
1695	{
1696	int x = (rectWindow.right - rectWindow.left - GetSystemMetrics(SM_CXICON))/2;
1697	int y = (rectWindow.bottom - rectWindow.top - GetSystemMetrics(SM_CYICON))/2;
1698	dprintf(("Painting class icon: vis rect=(%i,%i - %i,%i)\n", ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom ));
1699	DrawIcon(hdc, x, y, getWindowClass()->getIcon() );
1700	}
1701	EndPaint(getWindowHandle(), &ps );
1702	}
1703	return 0;
1704	}
1705
1706	case WM_GETDLGCODE:
1707	return 0;
1708
1709	case WM_NCLBUTTONDOWN:
1710	case WM_NCLBUTTONUP:
1711	case WM_NCLBUTTONDBLCLK:
1712	case WM_NCRBUTTONUP:
1713	case WM_NCRBUTTONDOWN:
1714	case WM_NCRBUTTONDBLCLK:
1715	case WM_NCMBUTTONDOWN:
1716	case WM_NCMBUTTONUP:
1717	case WM_NCMBUTTONDBLCLK:
1718	return 0; //TODO: Send WM_SYSCOMMAND if required
1719
1720	case WM_NCHITTEST: //TODO: Calculate position of
1721	return HTCLIENT;
1722
1723	case WM_SYSCOMMAND:
1724	{
1725	POINT point;
1726
1727	point.x = LOWORD(lParam);
1728	point.y = HIWORD(lParam);
1729	return HandleSysCommand(wParam, &point);
1730	}
1731
1732	case WM_SYSKEYDOWN:
1733	if(wParam == VK_F4) /* try to close the window */
1734	{
1735	Win32BaseWindow *window = GetTopParent();
1736	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1737	window->PostMessageA(WM_SYSCOMMAND, SC_CLOSE, 0);
1738	}
1739
1740	Win32BaseWindow *siblingWindow;
1741	HWND sibling;
1742	char nameBuffer [40], mnemonic;
1743	int nameLength;
1744
1745	GetWindowTextA (nameBuffer, 40);
1746
1747	// search all sibling to see it this key is their mnemonic
1748	sibling = GetWindow (GW_HWNDFIRST);
1749	while (sibling != 0) {
1750	siblingWindow = GetWindowFromHandle (sibling);
1751	nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1752
1753	// find the siblings mnemonic
1754	mnemonic = '\0';
1755	for (int i=0 ; i<nameLength ; i++) {
1756	if (nameBuffer [i] == '&') {
1757	mnemonic = nameBuffer [i+1];
1758	if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1759	mnemonic -= 32; // make it uppercase
1760	break; // stop searching
1761	}
1762	}
1763
1764	// key matches siblings mnemonic, send mouseclick
1765	if (mnemonic == (char) wParam) {
1766	siblingWindow->SendMessageA (BM_CLICK, 0, 0);
1767	}
1768
1769	sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1770	}
1771
1772	return 0;
1773
1774	case WM_QUERYOPEN:
1775	case WM_QUERYENDSESSION:
1776	return 1;
1777
1778	case WM_NOTIFYFORMAT:
1779	if (IsUnicode()) return NFR_UNICODE;
1780	else return NFR_ANSI;
1781
1782	case WM_SETICON:
1783	case WM_GETICON:
1784	{
1785	LRESULT result = 0;
1786	if (!windowClass) return result;
1787	int index = GCL_HICON;
1788
1789	if (wParam == ICON_SMALL)
1790	index = GCL_HICONSM;
1791
1792	result = windowClass->getClassLongA(index);
1793
1794	if (Msg == WM_SETICON)
1795	windowClass->setClassLongA(index, lParam);
1796
1797	return result;
1798	}
1799	case WM_NOTIFY:
1800	return 0; //comctl32 controls expect this
1801
1802	default:
1803	if(Msg > WM_USER) {
1804	return 0;
1805	}
1806	return 1;
1807	}
1808	}
1809	//******************************************************************************
1810	//******************************************************************************
1811	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1812	{
1813	switch(Msg)
1814	{
1815	case WM_GETTEXTLENGTH:
1816	return wndNameLength;
1817
1818	case WM_GETTEXT:
1819	if (!lParam \|\| !wParam) return 0;
1820	if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1821	else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1822	return min(wndNameLength,wParam);
1823
1824	case WM_SETTEXT:
1825	{
1826	LPWSTR lpsz = (LPWSTR)lParam;
1827
1828	if(windowNameA) free(windowNameA);
1829	if(windowNameW) free(windowNameW);
1830
1831	if (lParam)
1832	{
1833	wndNameLength = lstrlenW(lpsz);
1834	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1835	lstrcpyWtoA(windowNameA,lpsz);
1836	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1837	lstrcpyW(windowNameW,lpsz);
1838	}
1839	else
1840	{
1841	windowNameA = NULL;
1842	windowNameW = NULL;
1843	wndNameLength = 0;
1844	}
1845
1846	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1847	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1848
1849	return TRUE;
1850	}
1851
1852	default:
1853	return DefWindowProcA(Msg, wParam, lParam, TRUE);
1854	}
1855	}
1856	//******************************************************************************
1857	//******************************************************************************
1858	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1859	{
1860	LRESULT rc;
1861	BOOL fInternalMsgBackup = fInternalMsg;
1862
1863	//SvL: Some Wine controls send WM_COMMAND messages when they receive the focus -> apps don't like to
1864	// receive those before they get their WM_CREATE message
1865	//NOTE: May need to refuse more messages
1866	if(fCreated == FALSE && Msg == WM_COMMAND) {
1867	dprintf(("SendMessageA BEFORE creation! %s for %x %x %x", GetMsgText(Msg), getWindowHandle(), wParam, lParam));
1868	return 0;
1869	}
1870
1871	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, FALSE);
1872
1873	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1874	return(0);
1875	}
1876	fInternalMsg = FALSE;
1877	switch(Msg)
1878	{
1879	case WM_CREATE:
1880	{
1881	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1882	dprintf(("WM_CREATE returned -1\n"));
1883	rc = -1; //don't create window
1884	break;
1885	}
1886	NotifyParent(Msg, wParam, lParam);
1887
1888	rc = 0;
1889	break;
1890	}
1891	case WM_SETTEXT:
1892	rc = CallWindowProcA(win32wndproc, getWindowHandle(), WM_SETTEXT, wParam, lParam);
1893	break;
1894
1895	case WM_LBUTTONDOWN:
1896	case WM_MBUTTONDOWN:
1897	case WM_RBUTTONDOWN:
1898	NotifyParent(Msg, wParam, lParam);
1899	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1900	break;
1901
1902	case WM_DESTROY:
1903	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1904	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1905	break;
1906
1907	default:
1908	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1909	break;
1910	}
1911	fInternalMsg = fInternalMsgBackup;
1912	return rc;
1913	}
1914	//******************************************************************************
1915	//******************************************************************************
1916	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1917	{
1918	LRESULT rc;
1919	BOOL fInternalMsgBackup = fInternalMsg;
1920
1921	//SvL: Some Wine controls send WM_COMMAND messages when they receive the focus -> apps don't like to
1922	// receive those before they get their WM_CREATE message
1923	//NOTE: May need to refuse more messages
1924	if(fCreated == FALSE && Msg == WM_COMMAND) {
1925	dprintf(("SendMessageA BEFORE creation! %s for %x %x %x", GetMsgText(Msg), getWindowHandle(), wParam, lParam));
1926	return 0;
1927	}
1928
1929	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, FALSE);
1930
1931	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1932	return(0);
1933	}
1934	fInternalMsg = FALSE;
1935	switch(Msg)
1936	{
1937	case WM_CREATE:
1938	{
1939	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1940	dprintf(("WM_CREATE returned -1\n"));
1941	rc = -1; //don't create window
1942	break;
1943	}
1944	NotifyParent(Msg, wParam, lParam);
1945
1946	rc = 0;
1947	break;
1948	}
1949	case WM_SETTEXT:
1950	rc = CallWindowProcW(win32wndproc, getWindowHandle(), WM_SETTEXT, wParam, lParam);
1951	break;
1952
1953	case WM_LBUTTONDOWN:
1954	case WM_MBUTTONDOWN:
1955	case WM_RBUTTONDOWN:
1956	NotifyParent(Msg, wParam, lParam);
1957	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1958	break;
1959
1960	case WM_DESTROY:
1961	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1962	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1963	break;
1964
1965	default:
1966	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1967	break;
1968	}
1969	fInternalMsg = fInternalMsgBackup;
1970	return rc;
1971	}
1972	//******************************************************************************
1973	//Called as a result of an OS/2 message
1974	//******************************************************************************
1975	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1976	{
1977	LRESULT rc;
1978	BOOL fInternalMsgBackup = fInternalMsg;
1979
1980	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
1981
1982	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1983	return(0);
1984	}
1985	fInternalMsg = TRUE;
1986	switch(Msg)
1987	{
1988	case WM_CREATE:
1989	{
1990	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1991	dprintf(("WM_CREATE returned -1\n"));
1992	rc = -1; //don't create window
1993	break;
1994	}
1995	NotifyParent(Msg, wParam, lParam);
1996	rc = 0;
1997	break;
1998	}
1999	case WM_LBUTTONDOWN:
2000	case WM_MBUTTONDOWN:
2001	case WM_RBUTTONDOWN:
2002	NotifyParent(Msg, wParam, lParam);
2003	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
2004	break;
2005
2006	case WM_DESTROY:
2007	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
2008	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
2009	break;
2010
2011	default:
2012	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2013	break;
2014	}
2015	fInternalMsg = fInternalMsgBackup;
2016	return rc;
2017	}
2018	//******************************************************************************
2019	//Called as a result of an OS/2 message
2020	//todo, unicode msgs (WM_SETTEXT etc)
2021	//******************************************************************************
2022	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
2023	{
2024	LRESULT rc;
2025	BOOL fInternalMsgBackup = fInternalMsg;
2026
2027	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
2028
2029	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
2030	return(0);
2031	}
2032	fInternalMsg = TRUE;
2033	switch(Msg)
2034	{
2035	case WM_CREATE:
2036	{
2037	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
2038	dprintf(("WM_CREATE returned -1\n"));
2039	rc = -1; //don't create window
2040	break;
2041	}
2042	NotifyParent(Msg, wParam, lParam);
2043	rc = 0;
2044	break;
2045	}
2046	case WM_LBUTTONDOWN:
2047	case WM_MBUTTONDOWN:
2048	case WM_RBUTTONDOWN:
2049	NotifyParent(Msg, wParam, lParam);
2050	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
2051	break;
2052
2053	case WM_DESTROY:
2054	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
2055	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
2056	break;
2057	default:
2058	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2059	break;
2060	}
2061	fInternalMsg = fInternalMsgBackup;
2062	return rc;
2063	}
2064	//******************************************************************************
2065	//******************************************************************************
2066	BOOL Win32BaseWindow::PostMessageA(ULONG msg, WPARAM wParam, LPARAM lParam)
2067	{
2068	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2069
2070	packet->Msg = msg;
2071	packet->wParam = wParam;
2072	packet->lParam = lParam;
2073	packet->fUnicode = FALSE;
2074	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2075	}
2076	//******************************************************************************
2077	//******************************************************************************
2078	BOOL Win32BaseWindow::PostMessageW(ULONG msg, WPARAM wParam, LPARAM lParam)
2079	{
2080	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2081
2082	packet->Msg = msg;
2083	packet->wParam = wParam;
2084	packet->lParam = lParam;
2085	packet->fUnicode = TRUE;
2086	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2087	}
2088	//******************************************************************************
2089	//******************************************************************************
2090	BOOL Win32BaseWindow::PostThreadMessageA(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2091	{
2092	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2093
2094	packet->Msg = msg;
2095	packet->wParam = wParam;
2096	packet->lParam = lParam;
2097	packet->fUnicode = FALSE;
2098	return O32_PostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2099	}
2100	//******************************************************************************
2101	//******************************************************************************
2102	BOOL Win32BaseWindow::PostThreadMessageW(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2103	{
2104	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2105
2106	packet->Msg = msg;
2107	packet->wParam = wParam;
2108	packet->lParam = lParam;
2109	packet->fUnicode = TRUE;
2110	return O32_PostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2111	}
2112	//******************************************************************************
2113	//******************************************************************************
2114	void Win32BaseWindow::PostMessage(POSTMSG_PACKET *packet)
2115	{
2116	if(packet == NULL)
2117	return;
2118
2119	if(packet->fUnicode) {
2120	SendMessageW(packet->Msg, packet->wParam, packet->lParam);
2121	}
2122	else SendMessageA(packet->Msg, packet->wParam, packet->lParam);
2123
2124	free(packet);
2125	}
2126	//******************************************************************************
2127	//Send message to window of another process
2128	//******************************************************************************
2129	LRESULT Win32BaseWindow::SendMessageToProcess(UINT msg, WPARAM wParam, LPARAM lParam, BOOL fUnicode)
2130	{
2131	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2132
2133	dprintf(("SendMessageToProcess %x %x %x %x", getOS2WindowHandle(), msg, wParam, lParam));
2134	packet->Msg = msg;
2135	packet->wParam = wParam;
2136	packet->lParam = lParam;
2137	packet->fUnicode = fUnicode;
2138	return OSLibSendMessage(getOS2WindowHandle(), WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2139	}
2140	//******************************************************************************
2141	//TODO: Do this more efficiently
2142	//******************************************************************************
2143	LRESULT Win32BaseWindow::BroadcastMessageA(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2144	{
2145	Win32BaseWindow *window;
2146	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2147	DWORD processid, myprocessid;
2148
2149	dprintf(("BroadCastMessageA %x %x %x", msg, wParam, lParam, GetFS()));
2150	myprocessid = GetCurrentProcessId();
2151
2152	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2153	window = GetWindowFromHandle(hwnd++);
2154	if(window) {
2155	if (window->getStyle() & WS_POPUP \|\| (window->getStyle() & WS_CAPTION) == WS_CAPTION)
2156	{
2157
2158	if(type == BROADCAST_SEND) {
2159	GetWindowThreadProcessId(hwnd, &processid);
2160	if(processid == myprocessid) {
2161	window->SendMessageA(msg, wParam, lParam);
2162	}
2163	else {
2164	window->SendMessageToProcess(msg, wParam, lParam, FALSE);
2165	}
2166	}
2167	else window->PostMessageA(msg, wParam, lParam);
2168	}
2169	}
2170	}
2171	return 0;
2172	}
2173	//******************************************************************************
2174	//TODO: Do this more efficiently
2175	//******************************************************************************
2176	LRESULT Win32BaseWindow::BroadcastMessageW(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2177	{
2178	Win32BaseWindow *window;
2179	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2180	DWORD processid, myprocessid;
2181
2182
2183	dprintf(("BroadCastMessageW %x %x %x", msg, wParam, lParam));
2184	myprocessid = GetCurrentProcessId();
2185
2186	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2187	window = GetWindowFromHandle(hwnd++);
2188	if(window) {
2189	if (window->getStyle() & WS_POPUP \|\| (window->getStyle() & WS_CAPTION) == WS_CAPTION)
2190	{
2191
2192	if(type == BROADCAST_SEND) {
2193	GetWindowThreadProcessId(hwnd, &processid);
2194	if(processid == myprocessid) {
2195	window->SendMessageW(msg, wParam, lParam);
2196	}
2197	else {
2198	window->SendMessageToProcess(msg, wParam, lParam, TRUE);
2199	}
2200	}
2201	else window->PostMessageW(msg, wParam, lParam);
2202	}
2203	}
2204	}
2205	return 0;
2206	}
2207	//******************************************************************************
2208	//TODO: do we need to inform the parent of the parent (etc) of the child window?
2209	//******************************************************************************
2210	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
2211	{
2212	Win32BaseWindow *window = this;
2213	Win32BaseWindow *parentwindow;
2214
2215	while(window)
2216	{
2217	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
2218	{
2219	/* Notify the parent window only */
2220	parentwindow = window->getParent();
2221	if(parentwindow) {
2222	if(Msg == WM_CREATE \|\| Msg == WM_DESTROY) {
2223	parentwindow->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, window->getWindowId()), (LPARAM)window->getWindowHandle());
2224	}
2225	else parentwindow->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, window->getWindowId()), lParam );
2226	}
2227	}
2228	else break;
2229
2230	window = parentwindow;
2231	}
2232	}
2233	//******************************************************************************
2234	//******************************************************************************
2235	BOOL Win32BaseWindow::SetMenu(HMENU hMenu)
2236	{
2237
2238	dprintf(("SetMenu %x", hMenu));
2239	OS2HwndMenu = OSLibWinSetMenu(OS2HwndFrame, hMenu);
2240	if(OS2HwndMenu == 0) {
2241	dprintf(("Win32BaseWindow::SetMenu OS2HwndMenu == 0"));
2242	return FALSE;
2243	}
2244	return TRUE;
2245	}
2246	//******************************************************************************
2247	//******************************************************************************
2248	BOOL Win32BaseWindow::SetAccelTable(HACCEL hAccel)
2249	{
2250	Win32Resource winres = (Win32Resource )hAccel;
2251	HANDLE accelhandle;
2252
2253	if(HIWORD(hAccel) == 0) {
2254	dprintf(("SetAccelTable: hAccel %x invalid", hAccel));
2255	SetLastError(ERROR_INVALID_PARAMETER);
2256	return FALSE;
2257	}
2258	acceltableResource = winres;
2259	accelhandle = OSLibWinSetAccelTable(OS2HwndFrame, winres->getOS2Handle(), winres->lockOS2Resource());
2260	winres->setOS2Handle(accelhandle);
2261	return(accelhandle != 0);
2262	}
2263	//******************************************************************************
2264	//******************************************************************************
2265	BOOL Win32BaseWindow::SetIcon(HICON hIcon)
2266	{
2267	dprintf(("Win32BaseWindow::SetIcon %x", hIcon));
2268	if(OSLibWinSetIcon(OS2HwndFrame, hIcon) == TRUE) {
2269	//TODO: Wine does't send these. Correct?
2270	// SendMessageA(WM_SETICON, ICON_BIG, hIcon);
2271	return TRUE;
2272	}
2273	return FALSE;
2274	}
2275	//******************************************************************************
2276	//******************************************************************************
2277	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2278	{
2279	ULONG showstate = 0;
2280	HWND hWinAfter;
2281
2282	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2283	#if 1
2284	if (flags & WIN_NEED_SIZE)
2285	{
2286	/* should happen only in CreateWindowEx() */
2287	int wParam = SIZE_RESTORED;
2288
2289	flags &= ~WIN_NEED_SIZE;
2290	if (dwStyle & WS_MAXIMIZE)
2291	wParam = SIZE_MAXIMIZED;
2292	else
2293	if (dwStyle & WS_MINIMIZE)
2294	wParam = SIZE_MINIMIZED;
2295
2296	SendMessageA(WM_SIZE, wParam,
2297	MAKELONG(rectClient.right-rectClient.left,
2298	rectClient.bottom-rectClient.top));
2299	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2300	}
2301	#else
2302	if(fFirstShow) {
2303	if(isFrameWindow() && IS_OVERLAPPED(getStyle()) && !isChild()) {
2304	SendMessageA(WM_SIZE, SIZE_RESTORED,
2305	MAKELONG(rectClient.right-rectClient.left,
2306	rectClient.bottom-rectClient.top));
2307	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2308
2309	}
2310	fFirstShow = FALSE;
2311	}
2312	#endif
2313	switch(nCmdShow)
2314	{
2315	case SW_SHOW:
2316	case SW_SHOWDEFAULT: //todo
2317	showstate = SWPOS_SHOW \| SWPOS_ACTIVATE;
2318	break;
2319	case SW_HIDE:
2320	showstate = SWPOS_HIDE;
2321	break;
2322	case SW_RESTORE:
2323	showstate = SWPOS_RESTORE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2324	break;
2325	case SW_MINIMIZE:
2326	showstate = SWPOS_MINIMIZE;
2327	break;
2328	case SW_SHOWMAXIMIZED:
2329	showstate = SWPOS_MAXIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2330	break;
2331	case SW_SHOWMINIMIZED:
2332	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2333	break;
2334	case SW_SHOWMINNOACTIVE:
2335	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW;
2336	break;
2337	case SW_SHOWNA:
2338	showstate = SWPOS_SHOW;
2339	break;
2340	case SW_SHOWNOACTIVATE:
2341	showstate = SWPOS_SHOW;
2342	break;
2343	case SW_SHOWNORMAL:
2344	showstate = SWPOS_RESTORE \| SWPOS_ACTIVATE \| SWPOS_SHOW;
2345	break;
2346	}
2347
2348	/* We can't activate a child window (WINE) */
2349	if(getStyle() & WS_CHILD)
2350	showstate &= ~SWPOS_ACTIVATE;
2351
2352	if(showstate & SWPOS_SHOW) {
2353	setStyle(getStyle() \| WS_VISIBLE);
2354	}
2355	else setStyle(getStyle() & ~WS_VISIBLE);
2356
2357	BOOL rc = OSLibWinShowWindow(OS2HwndFrame, showstate);
2358
2359	return rc;
2360	}
2361	//******************************************************************************
2362	//******************************************************************************
2363	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2364	{
2365	BOOL rc = FALSE;
2366	Win32BaseWindow *window;
2367	HWND hParent = 0;
2368
2369	dprintf (("SetWindowPos %x %x (%d,%d)(%d,%d) %x", Win32Hwnd, hwndInsertAfter, x, y, cx, cy, fuFlags));
2370
2371	if (fuFlags &
2372	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2373	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2374	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2375	SWP_NOOWNERZORDER))
2376	{
2377	return FALSE;
2378	}
2379
2380	WINDOWPOS wpos;
2381	SWP swp, swpOld;
2382
2383	wpos.flags = fuFlags;
2384	wpos.cy = cy;
2385	wpos.cx = cx;
2386	wpos.x = x;
2387	wpos.y = y;
2388	wpos.hwndInsertAfter = hwndInsertAfter;
2389	wpos.hwnd = getWindowHandle();
2390
2391	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2392	{
2393	if (isChild())
2394	{
2395	Win32BaseWindow *windowParent = getParent();
2396	if(windowParent) {
2397	hParent = getParent()->getOS2WindowHandle();
2398	}
2399	else dprintf(("WARNING: Win32BaseWindow::SetWindowPos window %x is child but has no parent!!", getWindowHandle()));
2400	}
2401	OSLibWinQueryWindowPos(OS2HwndFrame, &swpOld);
2402	}
2403
2404	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, hParent, OS2HwndFrame);
2405	if (swp.fl == 0)
2406	return TRUE;
2407
2408	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2409	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2410	{
2411	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2412	if(wndBehind) {
2413	swp.hwndInsertBehind = wndBehind->getOS2WindowHandle();
2414	}
2415	else {
2416	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2417	swp.hwndInsertBehind = 0;
2418	}
2419	}
2420	#if 0
2421	if (isFrameWindow())
2422	{
2423	if (!isChild())
2424	{
2425	POINT maxSize, maxPos, minTrack, maxTrack;
2426
2427	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
2428
2429	if (swp.cx > maxTrack.x) swp.cx = maxTrack.x;
2430	if (swp.cy > maxTrack.y) swp.cy = maxTrack.y;
2431	if (swp.cx < minTrack.x) swp.cx = minTrack.x;
2432	if (swp.cy < minTrack.y) swp.cy = minTrack.y;
2433	}
2434	swp.hwnd = OS2HwndFrame;
2435	}
2436	else
2437	#endif
2438	swp.hwnd = OS2HwndFrame;
2439
2440	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2441
2442	rc = OSLibWinSetMultWindowPos(&swp, 1);
2443
2444	if (rc == FALSE)
2445	{
2446	dprintf(("OSLibWinSetMultWindowPos failed!"));
2447	}
2448	else
2449	{
2450	if (fuFlags & SWP_FRAMECHANGED_W)
2451	OSLibSendMessage (OS2HwndFrame, 0x42 /WM_UPDATEFRAME/, -1, 0);
2452	}
2453
2454	return (rc);
2455	}
2456	//******************************************************************************
2457	//TODO: WPF_RESTOREMAXIMIZED
2458	//******************************************************************************
2459	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *winpos)
2460	{
2461	if(isFrameWindow())
2462	{
2463	// Set the minimized position
2464	if (winpos->flags & WPF_SETMINPOSITION)
2465	{
2466	OSLibSetWindowMinPos(OS2HwndFrame, winpos->ptMinPosition.x, winpos->ptMinPosition.y);
2467	}
2468
2469	//TODO: Max position
2470
2471	// Set the new restore position.
2472	OSLibSetWindowRestoreRect(OS2HwndFrame, &winpos->rcNormalPosition);
2473	}
2474
2475	return ShowWindow(winpos->showCmd);
2476	}
2477	//******************************************************************************
2478	//Also destroys all the child windows (destroy parent, destroy children)
2479	//******************************************************************************
2480	BOOL Win32BaseWindow::DestroyWindow()
2481	{
2482	return OSLibWinDestroyWindow(OS2HwndFrame);
2483	}
2484	//******************************************************************************
2485	//******************************************************************************
2486	Win32BaseWindow *Win32BaseWindow::getParent()
2487	{
2488	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::GetParent();
2489	return ((ULONG)wndparent == (ULONG)windowDesktop) ? NULL : wndparent;
2490	}
2491	//******************************************************************************
2492	//******************************************************************************
2493	HWND Win32BaseWindow::GetParent()
2494	{
2495	Win32BaseWindow *wndparent;
2496
2497	if ((!(getStyle() & (WS_POPUP\|WS_CHILD))))
2498	{
2499	return 0;
2500	}
2501	wndparent = ((getStyle() & WS_CHILD) ? getParent() : getOwner());
2502
2503	return (wndparent) ? wndparent->getWindowHandle() : 0;
2504	}
2505	//******************************************************************************
2506	//******************************************************************************
2507	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2508	{
2509	HWND oldhwnd;
2510	Win32BaseWindow *newparent;
2511
2512	if(getParent()) {
2513	oldhwnd = getParent()->getWindowHandle();
2514	getParent()->RemoveChild(this);
2515	}
2516	else oldhwnd = 0;
2517
2518	newparent = GetWindowFromHandle(hwndNewParent);
2519	if(newparent)
2520	{
2521	setParent(newparent);
2522	getParent()->AddChild(this);
2523	OSLibWinSetParent(getOS2FrameWindowHandle(), getParent()->getOS2WindowHandle());
2524	return oldhwnd;
2525	}
2526	else {
2527	setParent(windowDesktop);
2528	windowDesktop->AddChild(this);
2529	OSLibWinSetParent(getOS2FrameWindowHandle(), OSLIB_HWND_DESKTOP);
2530	return oldhwnd;
2531	}
2532	}
2533	//******************************************************************************
2534	//******************************************************************************
2535	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2536	{
2537	if(getParent()) {
2538	return getParent()->getWindowHandle() == hwndParent;
2539	}
2540	else return 0;
2541	}
2542	//******************************************************************************
2543	//******************************************************************************
2544	HWND Win32BaseWindow::GetTopWindow()
2545	{
2546	return GetWindow(GW_CHILD);
2547	}
2548	//******************************************************************************
2549	// Get the top-level parent for a child window.
2550	//******************************************************************************
2551	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2552	{
2553	Win32BaseWindow *window = this;
2554
2555	while(window && (window->getStyle() & WS_CHILD))
2556	{
2557	window = window->getParent();
2558	}
2559	return window;
2560	}
2561	//******************************************************************************
2562	//Don't call WinUpdateWindow as that one also updates the child windows
2563	//Also need to send WM_PAINT directly to the window procedure, which doesn't
2564	//always happen with WinUpdateWindow (could be posted if thread doesn't own window)
2565	//******************************************************************************
2566	BOOL Win32BaseWindow::UpdateWindow()
2567	{
2568	RECT rect;
2569
2570	if(OSLibWinQueryUpdateRect(OS2Hwnd, &rect))
2571	{//update region not empty
2572	HDC hdc;
2573
2574	hdc = O32_GetDC(OS2Hwnd);
2575	if (isIcon)
2576	{
2577	SendMessageA(WM_ICONERASEBKGND, (WPARAM)hdc, 0);
2578	SendMessageA(WM_PAINTICON, 0, 0);
2579	} else
2580	{
2581	SendMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
2582	SendMessageA(WM_PAINT, 0, 0);
2583	}
2584	O32_ReleaseDC(OS2Hwnd, hdc);
2585	}
2586	return TRUE;
2587	}
2588	//******************************************************************************
2589	//******************************************************************************
2590	BOOL Win32BaseWindow::IsIconic()
2591	{
2592	return OSLibWinIsIconic(OS2Hwnd);
2593	}
2594	//******************************************************************************
2595	//TODO: Should not enumerate children that are created during the enumeration!
2596	//******************************************************************************
2597	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2598	{
2599	BOOL rc = TRUE;
2600	HWND hwnd;
2601	Win32BaseWindow prevchild = 0, child = 0;
2602
2603	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2604	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2605	{
2606	dprintf(("EnumChildWindows: enumerating child %x", child->getWindowHandle()));
2607	hwnd = child->getWindowHandle();
2608	if(child->getOwner()) {
2609	continue; //shouldn't have an owner (Wine)
2610	}
2611	if(lpfn(hwnd, lParam) == FALSE)
2612	{
2613	rc = FALSE;
2614	break;
2615	}
2616	//check if the window still exists
2617	if(!::IsWindow(hwnd))
2618	{
2619	child = prevchild;
2620	continue;
2621	}
2622	if(child->getFirstChild() != NULL)
2623	{
2624	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2625	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2626	{
2627	rc = FALSE;
2628	break;
2629	}
2630	}
2631	prevchild = child;
2632	}
2633	return rc;
2634	}
2635	//******************************************************************************
2636	//Enumerate first-level children only and check thread id
2637	//******************************************************************************
2638	BOOL Win32BaseWindow::EnumThreadWindows(DWORD dwThreadId, WNDENUMPROC lpfn, LPARAM lParam)
2639	{
2640	Win32BaseWindow *child = 0;
2641	ULONG tid, pid;
2642	BOOL rc;
2643	HWND hwnd;
2644
2645	dprintf(("EnumThreadWindows %x %x %x", dwThreadId, lpfn, lParam));
2646
2647	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2648	{
2649	OSLibWinQueryWindowProcess(child->getOS2WindowHandle(), &pid, &tid);
2650
2651	if(dwThreadId == tid) {
2652	dprintf2(("EnumThreadWindows: Found Window %x", child->getWindowHandle()));
2653	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2654	break;
2655	}
2656	}
2657	}
2658	return TRUE;
2659	}
2660	//******************************************************************************
2661	//Enumerate first-level children only
2662	//******************************************************************************
2663	BOOL Win32BaseWindow::EnumWindows(WNDENUMPROC lpfn, LPARAM lParam)
2664	{
2665	Win32BaseWindow *child = 0;
2666	BOOL rc;
2667	HWND hwnd;
2668
2669	dprintf(("EnumWindows %x %x", lpfn, lParam));
2670
2671	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2672	{
2673	hwnd = child->getWindowHandle();
2674
2675	dprintf2(("EnumWindows: Found Window %x", child->getWindowHandle()));
2676	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2677	break;
2678	}
2679	}
2680	return TRUE;
2681	}
2682	//******************************************************************************
2683	//******************************************************************************
2684	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2685	{
2686	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2687	{
2688	if (child->getWindowId() == id)
2689	{
2690	return child;
2691	}
2692	}
2693	return 0;
2694	}
2695	//******************************************************************************
2696	//TODO:
2697	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2698	//the current process owns them.
2699	//******************************************************************************
2700	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, LPSTR lpszClass, LPSTR lpszWindow,
2701	BOOL fUnicode)
2702	{
2703	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2704	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2705
2706	if((hwndParent != OSLIB_HWND_DESKTOP && !parent) \|\|
2707	(hwndChildAfter != 0 && !child) \|\|
2708	(hwndParent == OSLIB_HWND_DESKTOP && hwndChildAfter != 0))
2709	{
2710	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2711	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2712	return 0;
2713	}
2714	if(hwndParent != OSLIB_HWND_DESKTOP)
2715	{//if the current process owns the window, just do a quick search
2716	child = (Win32BaseWindow *)parent->getFirstChild();
2717	if(hwndChildAfter != 0)
2718	{
2719	while(child)
2720	{
2721	if(child->getWindowHandle() == hwndChildAfter)
2722	{
2723	child = (Win32BaseWindow *)child->getNextChild();
2724	break;
2725	}
2726	child = (Win32BaseWindow *)child->getNextChild();
2727	}
2728	}
2729	while(child)
2730	{
2731	if(child->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2732	(!lpszWindow \|\| child->hasWindowName(lpszWindow, fUnicode)))
2733	{
2734	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2735	return child->getWindowHandle();
2736	}
2737	child = (Win32BaseWindow *)child->getNextChild();
2738	}
2739	}
2740	else {
2741	Win32BaseWindow *wnd;
2742	HWND henum, hwnd;
2743
2744	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2745	hwnd = OSLibWinGetNextWindow(henum);
2746
2747	while(hwnd)
2748	{
2749	wnd = GetWindowFromOS2Handle(hwnd);
2750	if(wnd == NULL) {
2751	hwnd = OSLibWinQueryClientWindow(hwnd);
2752	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2753	if(!hwnd) wnd = GetWindowFromOS2FrameHandle(hwnd);
2754	}
2755
2756	if(wnd) {
2757	if(wnd->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2758	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow, fUnicode)))
2759	{
2760	OSLibWinEndEnumWindows(henum);
2761	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2762	return wnd->getWindowHandle();
2763	}
2764	}
2765	hwnd = OSLibWinGetNextWindow(henum);
2766	}
2767	OSLibWinEndEnumWindows(henum);
2768	}
2769	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2770	return 0;
2771	}
2772	//******************************************************************************
2773	//******************************************************************************
2774	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2775	{
2776	HWND hwndRelated = 0;
2777	Win32BaseWindow *window;
2778
2779	switch(uCmd)
2780	{
2781	case GW_HWNDFIRST:
2782	if(getParent()) {
2783	window = (Win32BaseWindow *)getParent()->getFirstChild();
2784	hwndRelated = window->getWindowHandle();
2785	}
2786	break;
2787
2788	case GW_HWNDLAST:
2789	if(!getParent())
2790	{
2791	goto end;
2792	}
2793
2794	window = this;
2795	while(window->getNextChild())
2796	{
2797	window = (Win32BaseWindow *)window->getNextChild();
2798	}
2799	hwndRelated = window->getWindowHandle();
2800	break;
2801
2802	case GW_HWNDNEXT:
2803	window = (Win32BaseWindow *)getNextChild();
2804	if(window) {
2805	hwndRelated = window->getWindowHandle();
2806	}
2807	break;
2808
2809	case GW_HWNDPREV:
2810	if(!getParent())
2811	{
2812	goto end;
2813	}
2814	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
2815	if(window == this)
2816	{
2817	hwndRelated = 0; /* First in list */
2818	goto end;
2819	}
2820	while(window->getNextChild())
2821	{
2822	if (window->getNextChild() == this)
2823	{
2824	hwndRelated = window->getWindowHandle();
2825	goto end;
2826	}
2827	window = (Win32BaseWindow *)window->getNextChild();
2828	}
2829	break;
2830
2831	case GW_OWNER:
2832	if(getOwner()) {
2833	hwndRelated = getOwner()->getWindowHandle();
2834	}
2835	break;
2836
2837	case GW_CHILD:
2838	if(getFirstChild()) {
2839	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
2840	}
2841	break;
2842	}
2843	end:
2844	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
2845	return hwndRelated;
2846	}
2847	//******************************************************************************
2848	//******************************************************************************
2849	HWND Win32BaseWindow::SetActiveWindow()
2850	{
2851	HWND hwndActive;
2852	Win32BaseWindow *win32wnd;
2853	ULONG magic;
2854
2855	hwndActive = OSLibWinSetActiveWindow(OS2HwndFrame);
2856	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2857	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2858	if(CheckMagicDword(magic) && win32wnd)
2859	{
2860	return win32wnd->getWindowHandle();
2861	}
2862	return 0;
2863	}
2864	//******************************************************************************
2865	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
2866	//******************************************************************************
2867	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
2868	{
2869	return OSLibWinEnableWindow(OS2HwndFrame, fEnable);
2870	}
2871	//******************************************************************************
2872	//******************************************************************************
2873	BOOL Win32BaseWindow::CloseWindow()
2874	{
2875	return OSLibWinMinimizeWindow(OS2HwndFrame);
2876	}
2877	//******************************************************************************
2878	//******************************************************************************
2879	HWND Win32BaseWindow::GetActiveWindow()
2880	{
2881	HWND hwndActive;
2882	Win32BaseWindow *win32wnd;
2883	ULONG magic;
2884
2885	hwndActive = OSLibWinQueryActiveWindow();
2886
2887	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2888	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2889	if(CheckMagicDword(magic) && win32wnd)
2890	{
2891	return win32wnd->getWindowHandle();
2892	}
2893	return 0;
2894	// return hwndActive;
2895	}
2896	//******************************************************************************
2897	//******************************************************************************
2898	BOOL Win32BaseWindow::IsWindowEnabled()
2899	{
2900	return OSLibWinIsWindowEnabled(OS2HwndFrame);
2901	}
2902	//******************************************************************************
2903	//******************************************************************************
2904	BOOL Win32BaseWindow::IsWindowVisible()
2905	{
2906	#if 1
2907	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
2908	#else
2909	return OSLibWinIsWindowVisible(OS2HwndFrame);
2910	#endif
2911	}
2912	//******************************************************************************
2913	//******************************************************************************
2914	BOOL Win32BaseWindow::GetWindowRect(PRECT pRect)
2915	{
2916	return OSLibWinQueryWindowRect(OS2HwndFrame, pRect, RELATIVE_TO_SCREEN);
2917	}
2918	//******************************************************************************
2919	//******************************************************************************
2920	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
2921	{
2922	if(wndname == NULL)
2923	return FALSE;
2924
2925	if(fUnicode) {
2926	return (lstrcmpW(windowNameW, (LPWSTR)wndname) == 0);
2927	}
2928	else return (strcmp(windowNameA, wndname) == 0);
2929	}
2930	//******************************************************************************
2931	//******************************************************************************
2932	int Win32BaseWindow::GetWindowTextLength()
2933	{
2934	return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
2935	}
2936	//******************************************************************************
2937	//******************************************************************************
2938	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
2939	{
2940	return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2941	}
2942	//******************************************************************************
2943	//******************************************************************************
2944	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
2945	{
2946	return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2947	}
2948	//******************************************************************************
2949	//******************************************************************************
2950	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
2951	{
2952	//hmm. Notes v5.0.1 creates static window with CreateWindowExW and calls this...
2953	if(IsUnicode() && lpsz) {
2954	LPWSTR lpWindowNameW = (LPWSTR)alloca((strlen(lpsz)+1)*sizeof(WCHAR));
2955	lstrcpyAtoW(lpWindowNameW, lpsz);
2956
2957	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpWindowNameW);
2958	}
2959	return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
2960	}
2961	//******************************************************************************
2962	//******************************************************************************
2963	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
2964	{
2965	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
2966	}
2967	//******************************************************************************
2968	//******************************************************************************
2969	VOID Win32BaseWindow::updateWindowStyle(DWORD oldExStyle,DWORD oldStyle)
2970	{
2971	if(IsWindowDestroyed()) return;
2972
2973	if (dwStyle != oldStyle) OSLibSetWindowStyle(OS2HwndFrame, dwStyle, fTaskList);
2974	}
2975	//******************************************************************************
2976	//******************************************************************************
2977	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value)
2978	{
2979	LONG oldval;
2980
2981	dprintf2(("SetWindowLongA %x %d %x", getWindowHandle(), index, value));
2982	switch(index) {
2983	case GWL_EXSTYLE:
2984	{
2985	STYLESTRUCT ss;
2986
2987	if(dwExStyle == value)
2988	return value;
2989
2990	ss.styleOld = dwExStyle;
2991	ss.styleNew = value;
2992	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
2993	SendMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
2994	setExStyle(ss.styleNew);
2995	updateWindowStyle(ss.styleOld,getStyle());
2996	SendMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
2997	return ss.styleOld;
2998	}
2999	case GWL_STYLE:
3000	{
3001	STYLESTRUCT ss;
3002
3003	if(dwStyle == value)
3004	return value;
3005
3006	value &= ~(WS_VISIBLE \| WS_CHILD); /* Some bits can't be changed this way (WINE) */
3007	ss.styleOld = getStyle();
3008	ss.styleNew = value \| (ss.styleOld & (WS_VISIBLE \| WS_CHILD));
3009	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), getStyle(), value));
3010	SendMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
3011	setStyle(ss.styleNew);
3012	updateWindowStyle(dwExStyle,ss.styleOld);
3013	SendMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
3014	#ifdef DEBUG
3015	PrintWindowStyle(ss.styleNew, 0);
3016	#endif
3017	return ss.styleOld;
3018	}
3019	case GWL_WNDPROC:
3020	oldval = (LONG)getWindowProc();
3021	setWindowProc((WNDPROC)value);
3022	return oldval;
3023	case GWL_HINSTANCE:
3024	oldval = hInstance;
3025	hInstance = value;
3026	return oldval;
3027	case GWL_HWNDPARENT:
3028	return SetParent((HWND)value);
3029	case GWL_ID:
3030	oldval = getWindowId();
3031	setWindowId(value);
3032	return oldval;
3033	case GWL_USERDATA:
3034	oldval = userData;
3035	userData = value;
3036	return oldval;
3037	default:
3038	if(index >= 0 && index/4 < nrUserWindowLong)
3039	{
3040	oldval = userWindowLong[index/4];
3041	userWindowLong[index/4] = value;
3042	return oldval;
3043	}
3044	SetLastError(ERROR_INVALID_PARAMETER);
3045	return 0;
3046	}
3047	}
3048	//******************************************************************************
3049	//******************************************************************************
3050	ULONG Win32BaseWindow::GetWindowLongA(int index)
3051	{
3052	ULONG value;
3053
3054	switch(index) {
3055	case GWL_EXSTYLE:
3056	value = dwExStyle;
3057	break;
3058	case GWL_STYLE:
3059	value = dwStyle;
3060	break;
3061	case GWL_WNDPROC:
3062	value = (ULONG)getWindowProc();
3063	break;
3064	case GWL_HINSTANCE:
3065	value = hInstance;
3066	break;
3067	case GWL_HWNDPARENT:
3068	if(getParent()) {
3069	value = getParent()->getWindowHandle();
3070	}
3071	else value = 0;
3072	break;
3073	case GWL_ID:
3074	value = getWindowId();
3075	break;
3076	case GWL_USERDATA:
3077	value = userData;
3078	break;
3079	default:
3080	if(index >= 0 && index/4 < nrUserWindowLong)
3081	{
3082	value = userWindowLong[index/4];
3083	break;
3084	}
3085	SetLastError(ERROR_INVALID_PARAMETER);
3086	return 0;
3087	}
3088	dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
3089	return value;
3090	}
3091	//******************************************************************************
3092	//******************************************************************************
3093	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
3094	{
3095	WORD oldval;
3096
3097	if(index >= 0 && index/4 < nrUserWindowLong)
3098	{
3099	oldval = ((WORD *)userWindowLong)[index/2];
3100	((WORD *)userWindowLong)[index/2] = value;
3101	return oldval;
3102	}
3103	SetLastError(ERROR_INVALID_PARAMETER);
3104	return 0;
3105	}
3106	//******************************************************************************
3107	//******************************************************************************
3108	WORD Win32BaseWindow::GetWindowWord(int index)
3109	{
3110	if(index >= 0 && index/4 < nrUserWindowLong)
3111	{
3112	return ((WORD *)userWindowLong)[index/2];
3113	}
3114	SetLastError(ERROR_INVALID_PARAMETER);
3115	return 0;
3116	}
3117	//******************************************************************************
3118	//******************************************************************************
3119	void Win32BaseWindow::setWindowId(DWORD id)
3120	{
3121	windowId = id;
3122	dprintf(("Set window ID to %x", id));
3123	OSLibSetWindowID(OS2HwndFrame, id);
3124	}
3125	//******************************************************************************
3126	//******************************************************************************
3127	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
3128	{
3129	Win32BaseWindow *window;
3130
3131	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
3132	return window;
3133	}
3134	// dprintf2(("Win32BaseWindow::GetWindowFromHandle: not a win32 window %x", hwnd));
3135	return NULL;
3136	}
3137	//******************************************************************************
3138	//******************************************************************************
3139	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
3140	{
3141	Win32BaseWindow *win32wnd;
3142	DWORD magic;
3143
3144	if(hwnd == OSLIB_HWND_DESKTOP)
3145	{
3146	return windowDesktop;
3147	}
3148
3149	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
3150	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
3151
3152	if(win32wnd && CheckMagicDword(magic)) {
3153	return win32wnd;
3154	}
3155	// dprintf2(("Win32BaseWindow::GetWindowFromOS2Handle: not an Odin os2 window %x", hwnd));
3156	return 0;
3157	}
3158	//******************************************************************************
3159	//******************************************************************************
3160	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2FrameHandle(HWND hwnd)
3161	{
3162	return GetWindowFromOS2Handle(OSLibWinWindowFromID(hwnd,OSLIB_FID_CLIENT));
3163	}
3164	//******************************************************************************
3165	//******************************************************************************
3166	HWND Win32BaseWindow::Win32ToOS2Handle(HWND hwnd)
3167	{
3168	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3169
3170	if(window) {
3171	return window->getOS2WindowHandle();
3172	}
3173	// dprintf2(("Win32BaseWindow::Win32ToOS2Handle: not a win32 window %x", hwnd));
3174	return hwnd;
3175	}
3176	//******************************************************************************
3177	//******************************************************************************
3178	HWND Win32BaseWindow::Win32ToOS2FrameHandle(HWND hwnd)
3179	{
3180	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3181
3182	if(window) {
3183	return window->getOS2FrameWindowHandle();
3184	}
3185	// dprintf2(("Win32BaseWindow::Win32ToOS2FrameHandle: not a win32 window %x", hwnd));
3186	return hwnd;
3187	}
3188	//******************************************************************************
3189	//******************************************************************************
3190	HWND Win32BaseWindow::OS2ToWin32Handle(HWND hwnd)
3191	{
3192	Win32BaseWindow *window = GetWindowFromOS2Handle(hwnd);
3193
3194	if(window) {
3195	return window->getWindowHandle();
3196	}
3197	window = GetWindowFromOS2FrameHandle(hwnd);
3198	if(window) {
3199	return window->getWindowHandle();
3200	}
3201	// dprintf2(("Win32BaseWindow::OS2ToWin32Handle: not a win32 window %x", hwnd));
3202	return 0;
3203	// else return hwnd; //OS/2 window handle
3204	}
3205	//******************************************************************************
3206	// GetNextDlgTabItem32 (USER32.276)
3207	//******************************************************************************
3208	HWND Win32BaseWindow::getNextDlgTabItem(HWND hwndCtrl, BOOL fPrevious)
3209	{
3210	Win32BaseWindow child, nextchild, *lastchild;
3211	HWND retvalue;
3212
3213	if (hwndCtrl)
3214	{
3215	child = GetWindowFromHandle(hwndCtrl);
3216	if (!child)
3217	{
3218	retvalue = 0;
3219	goto END;
3220	}
3221	/* Make sure hwndCtrl is a top-level child */
3222	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3223	{
3224	child = child->getParent();
3225	if(child == NULL) break;
3226	}
3227
3228	if (!child \|\| child->getParent() != this)
3229	{
3230	retvalue = 0;
3231	goto END;
3232	}
3233	}
3234	else
3235	{
3236	/* No ctrl specified -> start from the beginning */
3237	child = (Win32BaseWindow *)getFirstChild();
3238	if (!child)
3239	{
3240	retvalue = 0;
3241	goto END;
3242	}
3243
3244	if (!fPrevious)
3245	{
3246	while (child->getNextChild())
3247	{
3248	child = (Win32BaseWindow *)child->getNextChild();
3249	}
3250	}
3251	}
3252
3253	lastchild = child;
3254	nextchild = (Win32BaseWindow *)child->getNextChild();
3255	while (TRUE)
3256	{
3257	if (!nextchild) nextchild = (Win32BaseWindow *)getFirstChild();
3258
3259	if (child == nextchild) break;
3260
3261	if ((nextchild->getStyle() & WS_TABSTOP) && (nextchild->getStyle() & WS_VISIBLE) &&
3262	!(nextchild->getStyle() & WS_DISABLED))
3263	{
3264	lastchild = nextchild;
3265	if (!fPrevious) break;
3266	}
3267	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3268	}
3269	retvalue = lastchild->getWindowHandle();
3270
3271	END:
3272	return retvalue;
3273	}
3274	//******************************************************************************
3275	//******************************************************************************
3276	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3277	{
3278	Win32BaseWindow child, nextchild, *lastchild;
3279	HWND retvalue;
3280
3281	if (hwndCtrl)
3282	{
3283	child = GetWindowFromHandle(hwndCtrl);
3284	if (!child)
3285	{
3286	retvalue = 0;
3287	goto END;
3288	}
3289	/* Make sure hwndCtrl is a top-level child */
3290	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3291	{
3292	child = child->getParent();
3293	if(child == NULL) break;
3294	}
3295
3296	if (!child \|\| child->getParent() != this)
3297	{
3298	retvalue = 0;
3299	goto END;
3300	}
3301	}
3302	else
3303	{
3304	/* No ctrl specified -> start from the beginning */
3305	child = (Win32BaseWindow *)getFirstChild();
3306	if (!child)
3307	{
3308	retvalue = 0;
3309	goto END;
3310	}
3311
3312	if (fPrevious)
3313	{
3314	while (child->getNextChild())
3315	{
3316	child = (Win32BaseWindow *)child->getNextChild();
3317	}
3318	}
3319	}
3320
3321	lastchild = child;
3322	nextchild = (Win32BaseWindow *)child->getNextChild();
3323	while (TRUE)
3324	{
3325	if (!nextchild \|\| nextchild->getStyle() & WS_GROUP)
3326	{
3327	/* Wrap-around to the beginning of the group */
3328	Win32BaseWindow *pWndTemp;
3329
3330	nextchild = (Win32BaseWindow *)getFirstChild();
3331
3332	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3333	{
3334	if (pWndTemp->getStyle() & WS_GROUP)
3335	nextchild = pWndTemp;
3336
3337	if (pWndTemp == child)
3338	break;
3339	}
3340
3341	}
3342	if (nextchild == child)
3343	break;
3344
3345	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3346	{
3347	lastchild = nextchild;
3348
3349	if (!fPrevious)
3350	break;
3351	}
3352
3353	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3354	}
3355	retvalue = lastchild->getWindowHandle();
3356	END:
3357	return retvalue;
3358	}
3359	//******************************************************************************
3360	//******************************************************************************
3361	#ifdef DEBUG
3362	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3363	{
3364	char style[256] = "";
3365	char exstyle[256] = "";
3366
3367	/* Window styles */
3368	if(dwStyle & WS_CHILD)
3369	strcat(style, "WS_CHILD ");
3370	if(dwStyle & WS_POPUP)
3371	strcat(style, "WS_POPUP ");
3372	if(dwStyle & WS_VISIBLE)
3373	strcat(style, "WS_VISIBLE ");
3374	if(dwStyle & WS_DISABLED)
3375	strcat(style, "WS_DISABLED ");
3376	if(dwStyle & WS_CLIPSIBLINGS)
3377	strcat(style, "WS_CLIPSIBLINGS ");
3378	if(dwStyle & WS_CLIPCHILDREN)
3379	strcat(style, "WS_CLIPCHILDREN ");
3380	if(dwStyle & WS_MAXIMIZE)
3381	strcat(style, "WS_MAXIMIZE ");
3382	if(dwStyle & WS_MINIMIZE)
3383	strcat(style, "WS_MINIMIZE ");
3384	if(dwStyle & WS_GROUP)
3385	strcat(style, "WS_GROUP ");
3386	if(dwStyle & WS_TABSTOP)
3387	strcat(style, "WS_TABSTOP ");
3388
3389	if((dwStyle & WS_CAPTION) == WS_CAPTION)
3390	strcat(style, "WS_CAPTION ");
3391	if(dwStyle & WS_DLGFRAME)
3392	strcat(style, "WS_DLGFRAME ");
3393	if(dwStyle & WS_BORDER)
3394	strcat(style, "WS_BORDER ");
3395
3396	if(dwStyle & WS_VSCROLL)
3397	strcat(style, "WS_VSCROLL ");
3398	if(dwStyle & WS_HSCROLL)
3399	strcat(style, "WS_HSCROLL ");
3400	if(dwStyle & WS_SYSMENU)
3401	strcat(style, "WS_SYSMENU ");
3402	if(dwStyle & WS_THICKFRAME)
3403	strcat(style, "WS_THICKFRAME ");
3404	if(dwStyle & WS_MINIMIZEBOX)
3405	strcat(style, "WS_MINIMIZEBOX ");
3406	if(dwStyle & WS_MAXIMIZEBOX)
3407	strcat(style, "WS_MAXIMIZEBOX ");
3408
3409	if(dwExStyle & WS_EX_DLGMODALFRAME)
3410	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3411	if(dwExStyle & WS_EX_ACCEPTFILES)
3412	strcat(exstyle, "WS_EX_ACCEPTFILES ");
3413	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3414	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3415	if(dwExStyle & WS_EX_TOPMOST)
3416	strcat(exstyle, "WS_EX_TOPMOST ");
3417	if(dwExStyle & WS_EX_TRANSPARENT)
3418	strcat(exstyle, "WS_EX_TRANSPARENT ");
3419
3420	if(dwExStyle & WS_EX_MDICHILD)
3421	strcat(exstyle, "WS_EX_MDICHILD ");
3422	if(dwExStyle & WS_EX_TOOLWINDOW)
3423	strcat(exstyle, "WS_EX_TOOLWINDOW ");
3424	if(dwExStyle & WS_EX_WINDOWEDGE)
3425	strcat(exstyle, "WS_EX_WINDOWEDGE ");
3426	if(dwExStyle & WS_EX_CLIENTEDGE)
3427	strcat(exstyle, "WS_EX_CLIENTEDGE ");
3428	if(dwExStyle & WS_EX_CONTEXTHELP)
3429	strcat(exstyle, "WS_EX_CONTEXTHELP ");
3430	if(dwExStyle & WS_EX_RIGHT)
3431	strcat(exstyle, "WS_EX_RIGHT ");
3432	if(dwExStyle & WS_EX_LEFT)
3433	strcat(exstyle, "WS_EX_LEFT ");
3434	if(dwExStyle & WS_EX_RTLREADING)
3435	strcat(exstyle, "WS_EX_RTLREADING ");
3436	if(dwExStyle & WS_EX_LTRREADING)
3437	strcat(exstyle, "WS_EX_LTRREADING ");
3438	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3439	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3440	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3441	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3442	if(dwExStyle & WS_EX_CONTROLPARENT)
3443	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3444	if(dwExStyle & WS_EX_STATICEDGE)
3445	strcat(exstyle, "WS_EX_STATICEDGE ");
3446	if(dwExStyle & WS_EX_APPWINDOW)
3447	strcat(exstyle, "WS_EX_APPWINDOW ");
3448
3449	dprintf(("Window style: %x %s", dwStyle, style));
3450	dprintf(("Window exStyle: %x %s (FS = %x)", dwExStyle, exstyle, GetFS()));
3451	}
3452	#endif
3453	//******************************************************************************
3454	//******************************************************************************
3455
3456	GenericObject *Win32BaseWindow::windows = NULL;

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