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source: trunk/src/user32/win32wbase.cpp@ 2084

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Last change on this file since 2084 was 2084, checked in by sandervl, 26 years ago
sendmessage + hook updates + misc fixes
File size: 115.5 KB

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1	/* $Id: win32wbase.cpp,v 1.111 1999-12-16 00:11:46 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	*
14	* Project Odin Software License can be found in LICENSE.TXT
15	*
16	*/
17	#include <os2win.h>
18	#include <win.h>
19	#include <stdlib.h>
20	#include <string.h>
21	#include <stdarg.h>
22	#include <assert.h>
23	#include <misc.h>
24	#include <heapstring.h>
25	#include <win32wbase.h>
26	#include <winres.h>
27	#include "wndmsg.h"
28	#include "oslibwin.h"
29	#include "oslibutil.h"
30	#include "oslibgdi.h"
31	#include "oslibres.h"
32	#include "oslibmenu.h"
33	#include "oslibdos.h"
34	#include "syscolor.h"
35	#include "win32wndhandle.h"
36	#include "dc.h"
37	#include "pmframe.h"
38	#include "win32wdesktop.h"
39	#include "pmwindow.h"
40	#include "controls.h"
41	#include <wprocess.h>
42	#include "winmouse.h"
43	#include <win\hook.h>
44
45	#define HAS_DLGFRAME(style,exStyle) \
46	(((exStyle) & WS_EX_DLGMODALFRAME) \|\| \
47	(((style) & WS_DLGFRAME) && !((style) & WS_THICKFRAME)))
48
49	#define HAS_THICKFRAME(style,exStyle) \
50	(((style) & WS_THICKFRAME) && \
51	!((exStyle) & WS_EX_DLGMODALFRAME))
52
53	#define HAS_THINFRAME(style) \
54	(((style) & WS_BORDER) \|\| !((style) & (WS_CHILD \| WS_POPUP)))
55
56	#define HAS_BIGFRAME(style,exStyle) \
57	(((style) & (WS_THICKFRAME \| WS_DLGFRAME)) \|\| \
58	((exStyle) & WS_EX_DLGMODALFRAME))
59
60	#define HAS_ANYFRAME(style,exStyle) \
61	(((style) & (WS_THICKFRAME \| WS_DLGFRAME \| WS_BORDER)) \|\| \
62	((exStyle) & WS_EX_DLGMODALFRAME) \|\| \
63	!((style) & (WS_CHILD \| WS_POPUP)))
64
65	#define HAS_3DFRAME(exStyle) \
66	((exStyle & WS_EX_CLIENTEDGE) \|\| (exStyle & WS_EX_STATICEDGE) \|\| (exStyle & WS_EX_WINDOWEDGE))
67
68	#define HAS_BORDER(style, exStyle) \
69	((style & WS_BORDER) \|\| HAS_THICKFRAME(style) \|\| HAS_DLGFRAME(style,exStyle))
70
71	#define IS_OVERLAPPED(style) \
72	!(style & (WS_CHILD \| WS_POPUP))
73
74	/* bits in the dwKeyData */
75	#define KEYDATA_ALT 0x2000
76	#define KEYDATA_PREVSTATE 0x4000
77
78	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle);
79
80	static fDestroyAll = FALSE;
81	//For quick lookup of current process id
82	static ULONG currentProcessId = -1;
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	fDestroyWindowCalled = FALSE;
148	fCreated = FALSE;
149	fTaskList = FALSE;
150	fParentDC = FALSE;
151
152	windowNameA = NULL;
153	windowNameW = NULL;
154	wndNameLength = 0;
155
156	userWindowLong = NULL;;
157	nrUserWindowLong = 0;
158
159	magic = WIN32PM_MAGIC;
160	OS2Hwnd = 0;
161	OS2HwndFrame = 0;
162	OS2HwndMenu = 0;
163	Win32Hwnd = 0;
164
165	if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
166	{
167	dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
168	DebugInt3();
169	}
170
171	posx = posy = 0;
172	width = height = 0;
173
174	dwExStyle = 0;
175	dwStyle = 0;
176	win32wndproc = 0;
177	hInstance = 0;
178	windowId = 0xFFFFFFFF; //default = -1
179	userData = 0;
180	contextHelpId = 0;
181
182	pOldFrameProc = NULL;
183	borderWidth = 0;
184	borderHeight = 0;
185
186	hwndLinkAfter = HWND_BOTTOM;
187	flags = 0;
188	isIcon = FALSE;
189	lastHitTestVal = 0;
190	owner = NULL;
191	windowClass = 0;
192
193	acceltableResource = NULL;
194	iconResource = NULL;
195
196	EraseBkgndFlag = TRUE;
197	PSEraseFlag = FALSE;
198	SupressEraseFlag = FALSE;
199
200	horzScrollInfo = NULL;
201	vertScrollInfo = NULL;
202	hwndHorzScroll = 0;
203	hwndVertScroll = 0;
204
205	ownDC = 0;
206
207	if(currentProcessId == -1)
208	{
209	currentProcessId = GetCurrentProcessId();
210	}
211	dwThreadId = GetCurrentThreadId();
212	dwProcessId = currentProcessId;
213	}
214	//******************************************************************************
215	//todo get rid of resources (menu, accel, icon etc)
216	//******************************************************************************
217	Win32BaseWindow::~Win32BaseWindow()
218	{
219	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
220	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
221
222	if(!fDestroyAll && getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
223	{
224	//if we're the last child that's being destroyed and our
225	//parent window was also destroyed, then we delete the parent object
226	if(getParent()->IsWindowDestroyed())
227	{
228	dprintf(("Last Child (%x) destroyed, get rid of our parent window (%x)", getWindowHandle(), getParent()->getWindowHandle()));
229	delete getParent();
230	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
231	}
232	}
233	else
234	if(fDestroyAll) {
235	dprintf(("Destroying window %x %s", getWindowHandle(), windowNameA));
236	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
237	}
238
239	if (isOwnDC())
240	releaseOwnDC (ownDC);
241
242	if(Win32Hwnd)
243	HwFreeWindowHandle(Win32Hwnd);
244
245	if(userWindowLong)
246	free(userWindowLong);
247	if(windowNameA) {
248	free(windowNameA);
249	windowNameA = NULL;
250	}
251	if(windowNameW) {
252	free(windowNameW);
253	windowNameW = NULL;
254	}
255	if(vertScrollInfo) {
256	free(vertScrollInfo);
257	vertScrollInfo = NULL;
258	}
259	if(horzScrollInfo) {
260	free(horzScrollInfo);
261	horzScrollInfo = NULL;
262	}
263	}
264	//******************************************************************************
265	//******************************************************************************
266	void Win32BaseWindow::DestroyAll()
267	{
268	fDestroyAll = TRUE;
269	GenericObject::DestroyAll(windows);
270	}
271	//******************************************************************************
272	//******************************************************************************
273	BOOL Win32BaseWindow::isChild()
274	{
275	return ((dwStyle & WS_CHILD) != 0);
276	}
277	//******************************************************************************
278	//******************************************************************************
279	BOOL Win32BaseWindow::IsWindowUnicode()
280	{
281	// dprintf2(("IsWindowUnicode %x %d", getWindowHandle(), WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W));
282	return (WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W);
283	}
284	//******************************************************************************
285	//******************************************************************************
286	BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
287	{
288	char buffer[256];
289	POINT maxSize, maxPos, minTrack, maxTrack;
290
291	#ifdef DEBUG
292	PrintWindowStyle(cs->style, cs->dwExStyle);
293	#endif
294
295	sw = SW_SHOW;
296	SetLastError(0);
297
298	/* Find the parent window */
299	if (cs->hwndParent)
300	{
301	Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
302	if(!window) {
303	dprintf(("Bad parent %04x\n", cs->hwndParent ));
304	SetLastError(ERROR_INVALID_PARAMETER);
305	return FALSE;
306	}
307	/* Make sure parent is valid */
308	if (!window->IsWindow() )
309	{
310	dprintf(("Bad parent %04x\n", cs->hwndParent ));
311	SetLastError(ERROR_INVALID_PARAMETER);
312	return FALSE;
313	}
314	}
315	else
316	if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
317	dprintf(("No parent for child window\n" ));
318	SetLastError(ERROR_INVALID_PARAMETER);
319	return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
320	}
321
322	/* Find the window class */
323	windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
324	if (!windowClass)
325	{
326	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
327	dprintf(("Bad class '%s'\n", buffer ));
328	SetLastError(ERROR_INVALID_PARAMETER);
329	return 0;
330	}
331	#ifdef DEBUG
332	if(HIWORD(cs->lpszClass))
333	{
334	char *astring;
335
336	if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
337	else astring = (char *)cs->lpszClass;
338
339	dprintf(("Window class %s", astring));
340	if(isUnicode) FreeAsciiString(astring);
341	}
342	else dprintf(("Window class %x", cs->lpszClass));
343	#endif
344
345	/* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
346	* with an atom as the class name, put some programs expect to have a REAL string in
347	* lpszClass when the CREATESTRUCT is sent with WM_CREATE
348	*/
349	if (!HIWORD(cs->lpszClass) ) {
350	if (isUnicode) {
351	GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
352	}
353	else {
354	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
355	}
356	cs->lpszClass = buffer;
357	}
358
359	/* Fix the coordinates */
360	if (cs->x == CW_USEDEFAULT \|\| cs->x == CW_USEDEFAULT16)
361	{
362	// PDB *pdb = PROCESS_Current();
363
364	/* Never believe Microsoft's documentation... CreateWindowEx doc says
365	* that if an overlapped window is created with WS_VISIBLE style bit
366	* set and the x parameter is set to CW_USEDEFAULT, the system ignores
367	* the y parameter. However, disassembling NT implementation (WIN32K.SYS)
368	* reveals that
369	*
370	* 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
371	* 2) it does not ignore the y parameter as the docs claim; instead, it
372	* uses it as second parameter to ShowWindow() unless y is either
373	* CW_USEDEFAULT or CW_USEDEFAULT16.
374	*
375	* The fact that we didn't do 2) caused bogus windows pop up when wine
376	* was running apps that were using this obscure feature. Example -
377	* calc.exe that comes with Win98 (only Win98, it's different from
378	* the one that comes with Win95 and NT)
379	*/
380	if (cs->y != CW_USEDEFAULT && cs->y != CW_USEDEFAULT16) sw = cs->y;
381
382	/* We have saved cs->y, now we can trash it */
383	#if 0
384	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
385	&& (pdb->env_db->startup_info->dwFlags & STARTF_USEPOSITION) )
386	{
387	cs->x = pdb->env_db->startup_info->dwX;
388	cs->y = pdb->env_db->startup_info->dwY;
389	}
390	#endif
391	cs->x = 0;
392	cs->y = 0;
393	// }
394	}
395	if (cs->cx == CW_USEDEFAULT \|\| cs->cx == CW_USEDEFAULT16)
396	{
397	#if 0
398	PDB *pdb = PROCESS_Current();
399	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
400	&& (pdb->env_db->startup_info->dwFlags & STARTF_USESIZE) )
401	{
402	cs->cx = pdb->env_db->startup_info->dwXSize;
403	cs->cy = pdb->env_db->startup_info->dwYSize;
404	}
405	else
406	{
407	#endif
408	cs->cx = 600; /* FIXME */
409	cs->cy = 400;
410	// }
411	}
412
413	if (cs->x < 0) cs->x = 0;
414	if (cs->y < 0) cs->y = 0;
415
416	//Allocate window words
417	nrUserWindowLong = windowClass->getExtraWndWords();
418	if(nrUserWindowLong) {
419	userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
420	memset(userWindowLong, 0, nrUserWindowLong);
421	}
422
423	if ((cs->style & WS_CHILD) && cs->hwndParent)
424	{
425	SetParent(cs->hwndParent);
426	owner = GetWindowFromHandle(cs->hwndParent);
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	else
435	{
436	SetParent(0);
437	if (!cs->hwndParent \|\| cs->hwndParent == windowDesktop->getWindowHandle()) {
438	owner = NULL;
439	}
440	else
441	{
442	owner = GetWindowFromHandle(cs->hwndParent)->GetTopParent();
443	if(owner == NULL)
444	{
445	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
446	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
447	return FALSE;
448	}
449	}
450	}
451
452	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, windowClass->getWindowProc(), WINPROC_GetProcType(windowClass->getWindowProc()), WIN_PROC_WINDOW);
453	hInstance = cs->hInstance;
454	dwStyle = cs->style & ~WS_VISIBLE;
455	dwExStyle = cs->dwExStyle;
456
457	hwndLinkAfter = HWND_TOP;
458	if(WIDGETS_IsControl(this, BUTTON_CONTROL) && ((dwStyle & 0x0f) == BS_GROUPBOX))
459	{
460	hwndLinkAfter = HWND_BOTTOM;
461	dwStyle \|= WS_CLIPSIBLINGS;
462	}
463	else
464	if(WIDGETS_IsControl(this, STATIC_CONTROL) && !(dwStyle & WS_GROUP)) {
465	dwStyle \|= WS_CLIPSIBLINGS;
466	}
467
468	/* Increment class window counter */
469	windowClass->IncreaseWindowCount();
470
471	if (HOOK_IsHooked( WH_CBT ))
472	{
473	CBT_CREATEWNDA cbtc;
474	LRESULT ret;
475
476	cbtc.lpcs = cs;
477	cbtc.hwndInsertAfter = hwndLinkAfter;
478	ret = HOOK_CallHooksA(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc);
479	if(ret)
480	{
481	dprintf(("CBT-hook returned 0!!"));
482	SetLastError(ERROR_CAN_NOT_COMPLETE); //todo: wrong error
483	return FALSE;
484	}
485	}
486
487	/* Correct the window style */
488	if (!(cs->style & WS_CHILD))
489	{
490	dwStyle \|= WS_CLIPSIBLINGS;
491	if (!(cs->style & WS_POPUP))
492	{
493	dwStyle \|= WS_CAPTION;
494	flags \|= WIN_NEED_SIZE;
495	}
496	}
497	if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
498
499	if (cs->style & WS_HSCROLL)
500	{
501	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
502	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
503	horzScrollInfo->MaxVal = 100;
504	horzScrollInfo->flags = ESB_ENABLE_BOTH;
505	}
506
507	if (cs->style & WS_VSCROLL)
508	{
509	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
510	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
511	vertScrollInfo->MaxVal = 100;
512	vertScrollInfo->flags = ESB_ENABLE_BOTH;
513	}
514
515	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
516	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
517	{
518	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
519	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
520	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
521	if (cs->cx < minTrack.x ) cs->cx = minTrack.x;
522	if (cs->cy < minTrack.y ) cs->cy = minTrack.y;
523	}
524
525	if(cs->style & WS_CHILD)
526	{
527	if(cs->cx < 0) cs->cx = 0;
528	if(cs->cy < 0) cs->cy = 0;
529	}
530	else
531	{
532	if (cs->cx <= 0) cs->cx = 1;
533	if (cs->cy <= 0) cs->cy = 1;
534	}
535
536	if(((dwStyle & 0xC0000000) == WS_OVERLAPPED) && ((dwStyle & WS_CAPTION) == WS_CAPTION) && owner == NULL
537	&& dwStyle & WS_SYSMENU)
538	{
539	fTaskList = TRUE;
540	}
541
542	DWORD dwOSWinStyle, dwOSFrameStyle;
543
544	OSLibWinConvertStyle(dwStyle, &dwExStyle, &dwOSWinStyle, &dwOSFrameStyle, &borderWidth, &borderHeight);
545
546	rectWindow.left = cs->x;
547	rectWindow.top = cs->y;
548	rectWindow.right = cs->x + cs->cx;
549	rectWindow.bottom = cs->y + cs->cy;
550	rectClient = rectWindow;
551
552	if(HIWORD(cs->lpszName))
553	{
554	if (!isUnicode)
555	{
556	wndNameLength = strlen(cs->lpszName);
557	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
558	strcpy(windowNameA,cs->lpszName);
559	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
560	lstrcpyAtoW(windowNameW,windowNameA);
561	windowNameA[wndNameLength] = 0;
562	windowNameW[wndNameLength] = 0;
563	}
564	else
565	{
566	wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
567	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
568	lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
569	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
570	lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
571	windowNameA[wndNameLength] = 0;
572	windowNameW[wndNameLength] = 0;
573	}
574	}
575
576	//copy pointer of CREATESTRUCT for usage in MsgCreate method
577	tmpcs = cs;
578
579	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
580	THDB *thdb = GetThreadTHDB();
581
582	if(thdb == NULL) {
583	dprintf(("Window creation failed - thdb == NULL")); //this is VERY bad
584	ExitProcess(666);
585	return FALSE;
586	}
587
588	thdb->newWindow = (ULONG)this;
589
590	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
591	dwOSWinStyle, dwOSFrameStyle, (char *)windowNameA,
592	(owner) ? owner->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
593	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
594	&OS2HwndFrame, 0, fTaskList);
595
596	if(OS2Hwnd == 0) {
597	dprintf(("Window creation failed!!"));
598	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
599	return FALSE;
600	}
601
602	SetLastError(0);
603	return TRUE;
604	}
605	//******************************************************************************
606	//******************************************************************************
607	BOOL Win32BaseWindow::MsgCreate(HWND hwndFrame, HWND hwndClient)
608	{
609	POINT maxPos;
610	CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
611	RECT rectWndTmp, rectClientTmp;
612
613	OS2Hwnd = hwndClient;
614	OS2HwndFrame = hwndFrame;
615
616	//make backup copy of rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
617	//set our window size just yet)
618	rectWndTmp = rectWindow;
619	rectClientTmp = rectClient;
620
621	fNoSizeMsg = TRUE;
622
623	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
624	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
625	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
626	return FALSE;
627	}
628	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
629	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
630	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
631	return FALSE;
632	}
633	#if 0
634	if(OS2Hwnd != OS2HwndFrame) {
635	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
636	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2HwndFrame));
637	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
638	return FALSE;
639	}
640	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
641	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2HwndFrame));
642	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
643	return FALSE;
644	}
645	}
646	#endif
647
648	OSLibWinSetOwner(OS2Hwnd, OS2HwndFrame);
649
650	FrameGetScrollBarHandles(this,dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
651	subclassScrollBars(dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
652
653	fakeWinBase.hwndThis = OS2Hwnd;
654	fakeWinBase.pWindowClass = windowClass;
655
656	//Set icon from class
657	if(windowClass->getIcon())
658	SetIcon(windowClass->getIcon());
659
660	/* Get class or window DC if needed */
661	if(windowClass->getStyle() & CS_OWNDC) {
662	dprintf(("Class with CS_OWNDC style"));
663	// ownDC = GetWindowDC(getWindowHandle());
664	}
665	else
666	if (windowClass->getStyle() & CS_PARENTDC) {
667	dprintf(("ERROR: Class with CS_PARENTDC style -> NOT IMPLEMENTED!"));
668	fParentDC = TRUE;
669	ownDC = 0;
670	}
671	else
672	if (windowClass->getStyle() & CS_CLASSDC) {
673	dprintf(("ERROR: Class with CS_CLASSDC style -> NOT IMPLEMENTED!"));
674	ownDC = 0;
675	}
676	/* Set the window menu */
677	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
678	{
679	if (cs->hMenu) {
680	SetMenu(cs->hMenu);
681	}
682	else {
683	if (windowClass->getMenuNameA()) {
684	cs->hMenu = LoadMenuA(cs->hInstance, windowClass->getMenuNameA());
685	if (cs->hMenu) SetMenu(cs->hMenu );
686	}
687	}
688	}
689	else
690	{
691	setWindowId((DWORD)cs->hMenu);
692	}
693
694	// Subclass frame
695	pOldFrameProc = FrameSubclassFrameWindow(this);
696	if (isChild()) FrameSetBorderSize(this,TRUE);
697
698	//restore rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
699	//set our window size just yet)
700	rectWindow = rectWndTmp;
701	rectClient = rectClientTmp;
702
703	/* Send the WM_CREATE message
704	* Perhaps we shouldn't allow width/height changes as well.
705	* See p327 in "Internals".
706	*/
707	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
708
709	if(getParent()) {
710	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
711	rectClient.right-rectClient.left,
712	rectClient.bottom-rectClient.top,
713	SWP_NOACTIVATE \| SWP_NOREDRAW);
714	}
715	else {
716	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
717	rectClient.right-rectClient.left,
718	rectClient.bottom-rectClient.top,
719	SWP_NOACTIVATE \| SWP_NOREDRAW);
720	}
721	//Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
722	fNoSizeMsg = FALSE;
723
724	if(SendInternalMessageA(WM_NCCREATE, 0, (LPARAM)cs) )
725	{
726	fCreated = TRUE;
727
728	SendNCCalcSize(FALSE, &rectWindow, NULL, NULL, 0, &rectClient );
729
730	// OffsetRect(&rectWindow, maxPos.x - rectWindow.left, maxPos.y - rectWindow.top);
731	if( (SendInternalMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
732	{
733	if(!(flags & WIN_NEED_SIZE)) {
734	SendInternalMessageA(WM_SIZE, SIZE_RESTORED,
735	MAKELONG(rectClient.right-rectClient.left,
736	rectClient.bottom-rectClient.top));
737	SendInternalMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
738	}
739
740	if( getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
741	{
742	/* Notify the parent window only */
743	SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_CREATE, getWindowId()), (LPARAM)getWindowHandle());
744	if(!::IsWindow(getWindowHandle()))
745	{
746	dprintf(("Createwindow: WM_PARENTNOTIFY destroyed window"));
747	goto end;
748	}
749	}
750
751	if (cs->style & WS_VISIBLE) ShowWindow( sw );
752
753	/* Call WH_SHELL hook */
754	if (!(getStyle() & WS_CHILD) && !owner)
755	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWCREATED, getWindowHandle(), 0 );
756
757	SetLastError(0);
758	return TRUE;
759	}
760	}
761	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
762	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
763	end:
764	return FALSE;
765	}
766	//******************************************************************************
767	//******************************************************************************
768	ULONG Win32BaseWindow::MsgQuit()
769	{
770	return SendInternalMessageA(WM_QUIT, 0, 0);
771	}
772	//******************************************************************************
773	//******************************************************************************
774	ULONG Win32BaseWindow::MsgClose()
775	{
776	if(SendInternalMessageA(WM_CLOSE, 0, 0) == 0) {
777	dprintf(("Win32BaseWindow::MsgClose, app handles msg"));
778	return 0; //app handles this message
779	}
780	return 1;
781	}
782	//******************************************************************************
783	//******************************************************************************
784	ULONG Win32BaseWindow::MsgDestroy()
785	{
786	ULONG rc;
787	Win32BaseWindow *child;
788
789	if (isSubclassedOS2Wnd) OSLibWinSubclassWindow(OS2Hwnd,pOldWndProc);
790
791	fIsDestroyed = TRUE;
792
793	if(fDestroyWindowCalled == FALSE)
794	{//this window was destroyed because DestroyWindow was called for it's parent
795	//so: send a WM_PARENTNOTIFY now as that hasn't happened yet
796	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
797	{
798	if(getParent())
799	{
800	/* Notify the parent window only */
801	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
802	}
803	else DebugInt3();
804	}
805	}
806	SendInternalMessageA(WM_DESTROY, 0, 0);
807	SendInternalMessageA(WM_NCDESTROY, 0, 0);
808
809	if (hwndHorzScroll && OSLibWinQueryWindow(hwndHorzScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndHorzScroll);
810	if (hwndVertScroll && OSLibWinQueryWindow(hwndVertScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndVertScroll);
811
812	if(getFirstChild() == NULL) {
813	delete this;
814	}
815	return 1;
816	}
817	//******************************************************************************
818	//******************************************************************************
819	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
820	{
821	if(fEnable) {
822	dwStyle &= ~WS_DISABLED;
823	}
824	else dwStyle \|= WS_DISABLED;
825
826	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
827	}
828	//******************************************************************************
829	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
830	//******************************************************************************
831	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
832	{
833	if(fNoSizeMsg) {
834	return 1;
835	}
836
837	if(fShow) {
838	setStyle(getStyle() \| WS_VISIBLE);
839	}
840	else setStyle(getStyle() & ~WS_VISIBLE);
841
842	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
843	}
844	//******************************************************************************
845	//******************************************************************************
846	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
847	{
848	if(fNoSizeMsg)
849	return 1;
850
851	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
852	}
853	//******************************************************************************
854	//******************************************************************************
855	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
856	{
857	if(fNoSizeMsg)
858	return 1;
859
860	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
861	}
862	//******************************************************************************
863	//******************************************************************************
864	ULONG Win32BaseWindow::MsgMove(ULONG x, ULONG y)
865	{
866	dprintf(("MsgMove to (%d,%d)", x, y));
867	if(fNoSizeMsg)
868	return 1;
869
870	return SendInternalMessageA(WM_MOVE, 0, MAKELONG((USHORT)x, (USHORT)y));
871	}
872	//******************************************************************************
873	//******************************************************************************
874	#if 0
875	ULONG Win32BaseWindow::MsgMinMax()
876	{
877
878	}
879	#endif
880	//******************************************************************************
881	//******************************************************************************
882	ULONG Win32BaseWindow::MsgTimer(ULONG TimerID)
883	{
884	// TODO: call TIMERPROC if not NULL
885	return SendInternalMessageA(WM_TIMER, TimerID, 0);
886	}
887	//******************************************************************************
888	//******************************************************************************
889	ULONG Win32BaseWindow::MsgSysTimer(ULONG TimerID)
890	{
891	// TODO: call TIMERPROC if not NULL
892	return SendInternalMessageA(WM_SYSTIMER, TimerID, 0);
893	}
894	//******************************************************************************
895	//******************************************************************************
896	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
897	{
898	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
899	//window scrollbars send these messages
900	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
901	}
902	//******************************************************************************
903	//******************************************************************************
904	ULONG Win32BaseWindow::MsgCommand(ULONG cmd, ULONG Id, HWND hwnd)
905	{
906	switch(cmd) {
907	case CMD_MENU:
908	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
909	case CMD_CONTROL:
910	return 0; //todo
911	case CMD_ACCELERATOR:
912	// this fit not really windows behavior.
913	// maybe TranslateAccelerator() is better
914	dprintf(("accelerator command"));
915	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
916	}
917	return 0;
918	}
919	//******************************************************************************
920	//******************************************************************************
921	ULONG Win32BaseWindow::MsgHitTest(ULONG x, ULONG y)
922	{
923	lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, MAKELONG((USHORT)x, (USHORT)y));
924	dprintf(("MsgHitTest returned %x", lastHitTestVal));
925	return 1; //TODO: May need to change this
926	}
927	//******************************************************************************
928	//TODO: Send WM_NCCALCSIZE message here and correct size if necessary
929	//******************************************************************************
930	ULONG Win32BaseWindow::MsgSize(ULONG width, ULONG height, BOOL fMinimize, BOOL fMaximize)
931	{
932	WORD fwSizeType = 0;
933
934	dwStyle &= ~(WS_MINIMIZE\|WS_MAXIMIZE);
935	if(fMinimize) {
936	fwSizeType = SIZE_MINIMIZED;
937	dwStyle \|= WS_MINIMIZE;
938	}
939	else
940	if(fMaximize) {
941	fwSizeType = SIZE_MAXIMIZED;
942	dwStyle \|= WS_MAXIMIZE;
943	}
944	else fwSizeType = SIZE_RESTORED;
945
946	return SendInternalMessageA(WM_SIZE, fwSizeType, MAKELONG((USHORT)width, (USHORT)height));
947	}
948	//******************************************************************************
949	//******************************************************************************
950	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd)
951	{
952	ULONG rc, curprocid, procidhwnd = -1, threadidhwnd = 0;
953
954
955	//According to SDK docs, if app returns FALSE & window is being deactivated,
956	//default processing is cancelled
957	//TODO: According to Wine we should proceed anyway if window is sysmodal
958	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
959	{
960	return 0;
961	}
962	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
963
964	curprocid = GetCurrentProcessId();
965	if(hwnd) {
966	threadidhwnd = GetWindowThreadProcessId(hwnd, &procidhwnd);
967	}
968
969	if(curprocid != procidhwnd && fActivate) {
970	SendInternalMessageA(WM_ACTIVATEAPP, 1, threadidhwnd);
971	}
972	return rc;
973	}
974	//******************************************************************************
975	//******************************************************************************
976	ULONG Win32BaseWindow::MsgSysCommand(ULONG win32sc, ULONG x, ULONG y)
977	{
978	return SendInternalMessageA(WM_SYSCOMMAND, win32sc, MAKELONG((USHORT)x, (USHORT)y));
979	}
980	//******************************************************************************
981	//TODO: Is this correct and complete?
982	//Add print screen, break & numlock
983	//******************************************************************************
984	void Win32BaseWindow::setExtendedKey(ULONG virtualkey, ULONG *lParam)
985	{
986	switch(virtualkey) {
987	case VK_DOWN:
988	case VK_UP:
989	case VK_PRIOR:
990	case VK_NEXT:
991	case VK_END:
992	case VK_DIVIDE:
993	case VK_DELETE:
994	case VK_EXECUTE: //Numeric enter key?
995	case VK_HOME:
996	case VK_INSERT:
997	case VK_RCONTROL:
998	case VK_RMENU: //is this the right alt???
999	lParam = lParam \| (1<<24);
1000	}
1001	}
1002	//******************************************************************************
1003	//TODO: virtual key & (possibly) scancode translation, extended keyboard bit & Unicode
1004	//******************************************************************************
1005	ULONG Win32BaseWindow::MsgChar(ULONG cmd, ULONG repeatcnt, ULONG scancode, ULONG vkey, ULONG keyflags)
1006	{
1007	ULONG lParam = 0;
1008
1009	lParam = repeatcnt;
1010	lParam \|= (scancode << 16);
1011	setExtendedKey(vkey, &lParam);
1012
1013	if(keyflags & KEY_ALTDOWN)
1014	lParam \|= (1<<29);
1015	if(keyflags & KEY_PREVDOWN)
1016	lParam \|= (1<<30);
1017	if(keyflags & KEY_UP)
1018	lParam \|= (1<<31);
1019	if(keyflags & KEY_DEADKEY) {
1020	dprintf(("WM_DEADCHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
1021	return SendInternalMessageA(WM_DEADCHAR, cmd, lParam);
1022	}
1023	else {
1024	dprintf(("WM_CHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
1025	return SendInternalMessageA(WM_CHAR, cmd, lParam);
1026	}
1027	}
1028	//******************************************************************************
1029	//******************************************************************************
1030	ULONG Win32BaseWindow::MsgKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
1031	{
1032	ULONG lParam=0;
1033
1034	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
1035	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1036	// bit 24, 1=extended key
1037	// bit 25-28, reserved
1038	lParam \|= 0 << 29; // bit 29, key is released, always 0 for WM_KEYUP ?? <- conflict according to the MS docs
1039	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
1040	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
1041
1042	dprintf(("WM_KEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
1043
1044	setExtendedKey(virtualKey, &lParam);
1045	return SendInternalMessageA (WM_KEYUP, virtualKey, lParam);
1046	}
1047	//******************************************************************************
1048	//******************************************************************************
1049	ULONG Win32BaseWindow::MsgKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
1050	{
1051	ULONG lParam=0;
1052
1053	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
1054	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1055	// bit 24, 1=extended key
1056	// bit 25-28, reserved
1057	// bit 29, key is pressed, always 0 for WM_KEYDOWN ?? <- conflict according to the MS docs
1058	if (keyWasPressed)
1059	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
1060	// bit 31, transition state, always 0 for WM_KEYDOWN
1061
1062	setExtendedKey(virtualKey, &lParam);
1063
1064	dprintf(("WM_KEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
1065
1066	return SendInternalMessageA (WM_KEYDOWN, virtualKey, lParam);
1067	}
1068	//******************************************************************************
1069	//******************************************************************************
1070	ULONG Win32BaseWindow::MsgSysKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
1071	{
1072	ULONG lParam=0;
1073
1074	lParam = repeatCount & 0x0FFFF; // bit 0-15,repeatcount
1075	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1076	// bit 24, 1=extended key
1077	// bit 25-28, reserved
1078	lParam \|= 0 << 29; // bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
1079	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
1080	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
1081
1082	setExtendedKey(virtualKey, &lParam);
1083	dprintf(("WM_SYSKEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
1084
1085	return SendInternalMessageA (WM_SYSKEYUP, virtualKey, lParam);
1086	}
1087	//******************************************************************************
1088	//******************************************************************************
1089	ULONG Win32BaseWindow::MsgSysKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
1090	{
1091	ULONG lParam=0;
1092
1093	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
1094	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1095	// bit 24, 1=extended key
1096	// bit 25-28, reserved
1097	// bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
1098	if (keyWasPressed)
1099	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
1100	// bit 31, transition state, always 0 for WM_KEYDOWN
1101
1102	setExtendedKey(virtualKey, &lParam);
1103	dprintf(("WM_SYSKEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
1104
1105	return SendInternalMessageA (WM_SYSKEYDOWN, virtualKey, lParam);
1106	}
1107	//******************************************************************************
1108	//******************************************************************************
1109	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
1110	{
1111	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
1112	}
1113	//******************************************************************************
1114	//******************************************************************************
1115	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
1116	{
1117	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
1118	}
1119	//******************************************************************************
1120	//******************************************************************************
1121	ULONG Win32BaseWindow::MsgButton(ULONG msg, ULONG ncx, ULONG ncy, ULONG clx, ULONG cly)
1122	{
1123	ULONG win32msg;
1124	ULONG win32ncmsg;
1125	BOOL fClick = FALSE;
1126
1127	if(ISMOUSE_CAPTURED()) {
1128	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_BUTTON, ncx, ncy, msg))
1129	return 0;
1130	}
1131
1132	dprintf(("MsgButton to (%d,%d)", ncx, ncy));
1133	switch(msg) {
1134	case BUTTON_LEFTDOWN:
1135	win32msg = WM_LBUTTONDOWN;
1136	win32ncmsg = WM_NCLBUTTONDOWN;
1137	fClick = TRUE;
1138	break;
1139	case BUTTON_LEFTUP:
1140	win32msg = WM_LBUTTONUP;
1141	win32ncmsg = WM_NCLBUTTONUP;
1142	break;
1143	case BUTTON_LEFTDBLCLICK:
1144	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1145	{
1146	win32msg = WM_LBUTTONDBLCLK;
1147	win32ncmsg = WM_NCLBUTTONDBLCLK;
1148	} else
1149	{
1150	MsgButton(BUTTON_LEFTDOWN,ncx,ncy,clx,cly);
1151	return MsgButton(BUTTON_LEFTUP,ncx,ncy,clx,cly);
1152	}
1153	break;
1154	case BUTTON_RIGHTUP:
1155	win32msg = WM_RBUTTONUP;
1156	win32ncmsg = WM_NCRBUTTONUP;
1157	break;
1158	case BUTTON_RIGHTDOWN:
1159	win32msg = WM_RBUTTONDOWN;
1160	win32ncmsg = WM_NCRBUTTONDOWN;
1161	fClick = TRUE;
1162	break;
1163	case BUTTON_RIGHTDBLCLICK:
1164	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1165	{
1166	win32msg = WM_RBUTTONDBLCLK;
1167	win32ncmsg = WM_NCRBUTTONDBLCLK;
1168	} else
1169	{
1170	MsgButton(BUTTON_RIGHTDOWN,ncx,ncy,clx,cly);
1171	return MsgButton(BUTTON_RIGHTUP,ncx,ncy,clx,cly);
1172	}
1173	break;
1174	case BUTTON_MIDDLEUP:
1175	win32msg = WM_MBUTTONUP;
1176	win32ncmsg = WM_NCMBUTTONUP;
1177	break;
1178	case BUTTON_MIDDLEDOWN:
1179	win32msg = WM_MBUTTONDOWN;
1180	win32ncmsg = WM_NCMBUTTONDOWN;
1181	fClick = TRUE;
1182	break;
1183	case BUTTON_MIDDLEDBLCLICK:
1184	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1185	{
1186	win32msg = WM_MBUTTONDBLCLK;
1187	win32ncmsg = WM_NCMBUTTONDBLCLK;
1188	} else
1189	{
1190	MsgButton(BUTTON_MIDDLEDOWN,ncx,ncy,clx,cly);
1191	return MsgButton(BUTTON_MIDDLEUP,ncx,ncy,clx,cly);
1192	}
1193	break;
1194	default:
1195	dprintf(("Win32BaseWindow::Button: invalid msg!!!!"));
1196	return 1;
1197	}
1198
1199	if(fClick)
1200	{
1201	HWND hwndTop;
1202
1203	/* Activate the window if needed */
1204	if(isSubclassedOS2Wnd()) {
1205	Win32BaseWindow *parentwnd = GetWindowFromOS2FrameHandle(OSLibWinQueryWindow(OS2Hwnd, QWOS_PARENT));
1206	if(parentwnd) {
1207	hwndTop = (parentwnd->GetTopParent()) ? parentwnd->GetTopParent()->getWindowHandle() : 0;
1208	}
1209	else hwndTop = 0;
1210	}
1211	else hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
1212
1213	if (hwndTop && getWindowHandle() != GetActiveWindow())
1214	{
1215	LONG ret = SendInternalMessageA(WM_MOUSEACTIVATE, hwndTop,
1216	MAKELONG( HTCLIENT, win32msg ) );
1217
1218	#if 0
1219	if ((ret == MA_ACTIVATEANDEAT) \|\| (ret == MA_NOACTIVATEANDEAT))
1220	eatMsg = TRUE;
1221	#endif
1222	if(((ret == MA_ACTIVATE) \|\| (ret == MA_ACTIVATEANDEAT))
1223	&& hwndTop != GetForegroundWindow() )
1224	{
1225	::SetActiveWindow(hwndTop);
1226	}
1227	}
1228	}
1229
1230	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, win32ncmsg));
1231
1232	//WM_NCBUTTON is posted when the cursor is in a non-client area of the window
1233	if(lastHitTestVal != HTCLIENT) {
1234	return SendInternalMessageA(win32ncmsg, lastHitTestVal, MAKELONG(ncx, ncy)); //TODO:
1235	}
1236	return SendInternalMessageA(win32msg, 0, MAKELONG(clx, cly));
1237	}
1238	//******************************************************************************
1239	//******************************************************************************
1240	ULONG Win32BaseWindow::MsgMouseMove(ULONG keystate, ULONG x, ULONG y)
1241	{
1242	ULONG winstate = 0;
1243	ULONG setcursormsg = WM_MOUSEMOVE;
1244
1245	if(ISMOUSE_CAPTURED()) {
1246	POINT point = {x,y};
1247
1248	MapWindowPoints(getWindowHandle(), HWND_DESKTOP, &point, 1);
1249	if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_MOVE, point.x, point.y, keystate))
1250	return 0;
1251	}
1252
1253	if(keystate & WMMOVE_LBUTTON)
1254	winstate \|= MK_LBUTTON;
1255	if(keystate & WMMOVE_RBUTTON)
1256	winstate \|= MK_RBUTTON;
1257	if(keystate & WMMOVE_MBUTTON)
1258	winstate \|= MK_MBUTTON;
1259	if(keystate & WMMOVE_SHIFT)
1260	winstate \|= MK_SHIFT;
1261	if(keystate & WMMOVE_CTRL)
1262	winstate \|= MK_CONTROL;
1263
1264	if(lastHitTestVal != HTCLIENT) {
1265	setcursormsg = WM_NCMOUSEMOVE;
1266	}
1267	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
1268	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, setcursormsg));
1269
1270	//WM_NCMOUSEMOVE is posted when the cursor moves into a non-client area of the window
1271	if(lastHitTestVal != HTCLIENT) {
1272	SendInternalMessageA(WM_NCMOUSEMOVE, lastHitTestVal, MAKELONG(x, y));
1273	}
1274	return SendInternalMessageA(WM_MOUSEMOVE, winstate, MAKELONG(x, y));
1275	}
1276	//******************************************************************************
1277	//TODO: Depending on menu type, we should send WM_INITMENU or WM_INITPOPUPMENU
1278	//TODO: PM sends it for each submenu that gets activated; Windows only for the first
1279	// submenu; once the menu bar is active, moving the cursor doesn't generate other
1280	// WM_INITMENU msgs. Not really a problem, but might need to fix this later on.
1281	//******************************************************************************
1282	void Win32BaseWindow::MsgInitMenu(HWND hMenu)
1283	{
1284	SendInternalMessageA(WM_INITMENU, (WPARAM)hMenu, 0);
1285	}
1286	//******************************************************************************
1287	//******************************************************************************
1288	ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
1289	{
1290	if (select && isIcon)
1291	return SendInternalMessageA(WM_PAINTICON, 0, 0);
1292	else
1293	return SendInternalMessageA(WM_PAINT, 0, 0);
1294	}
1295	//******************************************************************************
1296	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1297	// (or are we simply erasing too much here)
1298	//******************************************************************************
1299	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1300	{
1301	ULONG rc;
1302	HDC hdcErase = hdc;
1303
1304	if (hdcErase == 0)
1305	hdcErase = O32_GetDC(OS2Hwnd);
1306
1307	if(isIcon)
1308	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
1309	else
1310	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
1311	if (hdc == 0)
1312	O32_ReleaseDC(OS2Hwnd, hdcErase);
1313	return (rc);
1314	}
1315	//******************************************************************************
1316	//******************************************************************************
1317	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1318	{
1319	return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1320	}
1321	//******************************************************************************
1322	//******************************************************************************
1323	ULONG Win32BaseWindow::MsgGetTextLength()
1324	{
1325	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1326	}
1327	//******************************************************************************
1328	//******************************************************************************
1329	char *Win32BaseWindow::MsgGetText()
1330	{
1331	SendInternalMessageA(WM_GETTEXT, wndNameLength, (LPARAM)windowNameA);
1332	return windowNameA;
1333	}
1334	//******************************************************************************
1335	//******************************************************************************
1336	ULONG Win32BaseWindow::MsgContextMenu(ULONG x,ULONG y)
1337	{
1338	return SendInternalMessageA(WM_CONTEXTMENU,Win32Hwnd,MAKELPARAM(x,y));
1339	}
1340	//******************************************************************************
1341	//******************************************************************************
1342	BOOL Win32BaseWindow::isMDIClient()
1343	{
1344	return FALSE;
1345	}
1346	//******************************************************************************
1347	//******************************************************************************
1348	BOOL Win32BaseWindow::isMDIChild()
1349	{
1350	return FALSE;
1351	}
1352	//******************************************************************************
1353	//TODO: Not complete
1354	//******************************************************************************
1355	BOOL Win32BaseWindow::isFrameWindow()
1356	{
1357	// if(isMDIChild() \|\| IsDialog() \|\| (getParent() == NULL \|\| getParent() == windowDesktop) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1358	if((dwStyle & WS_CAPTION) == WS_CAPTION \|\| dwStyle & (WS_VSCROLL\|WS_HSCROLL))
1359	return TRUE;
1360
1361	return FALSE;
1362	}
1363	//******************************************************************************
1364	//******************************************************************************
1365	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1366	{
1367	switch(nBar)
1368	{
1369	case SB_HORZ:
1370	return horzScrollInfo;
1371
1372	case SB_VERT:
1373	return vertScrollInfo;
1374	}
1375
1376	return NULL;
1377	}
1378	//******************************************************************************
1379	//******************************************************************************
1380	VOID Win32BaseWindow::subclassScrollBars(BOOL subHorz,BOOL subVert)
1381	{
1382	SCROLL_SubclassScrollBars(subHorz ? hwndHorzScroll:0,subVert ? hwndVertScroll:0);
1383	}
1384	//******************************************************************************
1385	//******************************************************************************
1386	BOOL Win32BaseWindow::showScrollBars(BOOL changeHorz,BOOL changeVert,BOOL fShow)
1387	{
1388	BOOL rc = TRUE;
1389	DWORD flags = 0;
1390
1391	if (fShow)
1392	{
1393	BOOL createHorz = FALSE,createVert = FALSE;
1394	BOOL showHorz = FALSE,showVert = FALSE;
1395
1396	if (changeHorz)
1397	{
1398	if (!hwndHorzScroll)
1399	createHorz = TRUE;
1400	else
1401	showHorz = TRUE;
1402	}
1403
1404	if (changeVert)
1405	{
1406	if (!hwndVertScroll)
1407	createVert = TRUE;
1408	else
1409	showVert = TRUE;
1410	}
1411
1412	if (createHorz \|\| createVert)
1413	{
1414	if (createHorz && !horzScrollInfo)
1415	{
1416	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1417	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1418	horzScrollInfo->MaxVal = 100;
1419	horzScrollInfo->flags = ESB_ENABLE_BOTH;
1420	}
1421
1422	if (createVert && !vertScrollInfo)
1423	{
1424	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1425	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1426	vertScrollInfo->MaxVal = 100;
1427	vertScrollInfo->flags = ESB_ENABLE_BOTH;
1428	}
1429
1430	rc = FrameCreateScrollBars(this,createHorz,createVert,FALSE,&flags);
1431
1432	if (!rc) return FALSE;
1433	if (createHorz) dwStyle \|= WS_HSCROLL;
1434	if (createVert) dwStyle \|= WS_VSCROLL;
1435	}
1436
1437	if (showVert \|\| showHorz)
1438	{
1439	DWORD newFlags;
1440
1441	rc = FrameShowScrollBars(this,showHorz,showVert,fShow,FALSE,&newFlags);
1442	flags \|= newFlags;
1443	if (rc)
1444	{
1445	if (showHorz) dwStyle \|= WS_HSCROLL;
1446	if (showVert) dwStyle \|= WS_VSCROLL;
1447	}
1448	}
1449
1450	if (flags) FrameUpdateFrame(this,flags);
1451	} else
1452	{
1453	rc = FrameShowScrollBars(this,changeHorz && hwndHorzScroll,changeVert && hwndVertScroll,fShow,TRUE);
1454
1455	if (rc)
1456	{
1457	if (changeHorz) dwStyle &= ~WS_HSCROLL;
1458	if (changeVert) dwStyle &= ~WS_VSCROLL;
1459	}
1460	}
1461
1462	return rc;
1463	}
1464	/***********************************************************************
1465	* NC_HandleSysCommand
1466	*
1467	* Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
1468	*
1469	* TODO: Not done (see #if 0)
1470	*/
1471	LONG Win32BaseWindow::HandleSysCommand(WPARAM wParam, POINT *pt32)
1472	{
1473	UINT uCommand = wParam & 0xFFF0;
1474
1475	if (getStyle() & WS_CHILD && uCommand != SC_KEYMENU )
1476	ScreenToClient(getParent()->getWindowHandle(), pt32 );
1477
1478	switch (uCommand)
1479	{
1480	#if 0
1481	case SC_SIZE:
1482	case SC_MOVE:
1483	NC_DoSizeMove( hwnd, wParam );
1484	break;
1485	#endif
1486
1487	case SC_MINIMIZE:
1488	ShowWindow(SW_MINIMIZE);
1489	break;
1490
1491	case SC_MAXIMIZE:
1492	ShowWindow(SW_MAXIMIZE);
1493	break;
1494
1495	case SC_RESTORE:
1496	ShowWindow(SW_RESTORE);
1497	break;
1498
1499	case SC_CLOSE:
1500	return SendInternalMessageA(WM_CLOSE, 0, 0);
1501
1502	#if 0
1503	case SC_VSCROLL:
1504	case SC_HSCROLL:
1505	NC_TrackScrollBar( hwnd, wParam, pt32 );
1506	break;
1507
1508	case SC_MOUSEMENU:
1509	MENU_TrackMouseMenuBar( wndPtr, wParam & 0x000F, pt32 );
1510	break;
1511
1512	case SC_KEYMENU:
1513	MENU_TrackKbdMenuBar( wndPtr , wParam , pt.x );
1514	break;
1515
1516	case SC_TASKLIST:
1517	WinExec( "taskman.exe", SW_SHOWNORMAL );
1518	break;
1519
1520	case SC_SCREENSAVE:
1521	if (wParam == SC_ABOUTWINE)
1522	ShellAboutA(hwnd, "Odin", WINE_RELEASE_INFO, 0);
1523	else
1524	if (wParam == SC_PUTMARK)
1525	dprintf(("Mark requested by user\n"));
1526	break;
1527
1528	case SC_HOTKEY:
1529	case SC_ARRANGE:
1530	case SC_NEXTWINDOW:
1531	case SC_PREVWINDOW:
1532	break;
1533	#endif
1534	}
1535	return 0;
1536	}
1537	//******************************************************************************
1538	//******************************************************************************
1539	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1540	{
1541	//SvL: Set background color to default button color (not window (white))
1542	if(ctlType == CTLCOLOR_BTN)
1543	{
1544	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1545	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1546	return GetSysColorBrush(COLOR_BTNFACE);
1547	}
1548	//SvL: Set background color to default dialog color if window is dialog
1549	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1550	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1551	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1552	return GetSysColorBrush(COLOR_BTNFACE);
1553	}
1554
1555	if( ctlType == CTLCOLOR_SCROLLBAR)
1556	{
1557	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1558	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1559	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1560	SetBkColor( hdc, bk);
1561
1562	//TODO?
1563	#if 0
1564	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1565	* we better use 0x55aa bitmap brush to make scrollbar's background
1566	* look different from the window background.
1567	*/
1568	if (bk == GetSysColor(COLOR_WINDOW)) {
1569	return CACHE_GetPattern55AABrush();
1570	}
1571	#endif
1572	UnrealizeObject( hb );
1573	return (LRESULT)hb;
1574	}
1575
1576	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1577
1578	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1579	{
1580	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1581	}
1582	else
1583	{
1584	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1585	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1586	}
1587	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1588	}
1589	//******************************************************************************
1590	//******************************************************************************
1591	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
1592	{
1593	switch(Msg)
1594	{
1595	case WM_CLOSE:
1596	DestroyWindow();
1597	return 0;
1598
1599	case WM_GETTEXTLENGTH:
1600	return wndNameLength;
1601
1602	case WM_GETTEXT:
1603	if (!lParam \|\| !wParam) return 0;
1604	if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1605	else lstrcpynA((LPSTR)lParam, windowNameA, wParam);
1606	return min(wndNameLength, wParam);
1607
1608	case WM_SETTEXT:
1609	{
1610	LPCSTR lpsz = (LPCSTR)lParam;
1611
1612	if(windowNameA) free(windowNameA);
1613	if(windowNameW) free(windowNameW);
1614
1615	if (lParam)
1616	{
1617	wndNameLength = strlen(lpsz);
1618	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1619	strcpy(windowNameA, lpsz);
1620	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1621	lstrcpyAtoW(windowNameW, windowNameA);
1622	}
1623	else
1624	{
1625	windowNameA = NULL;
1626	windowNameW = NULL;
1627	wndNameLength = 0;
1628	}
1629	dprintf(("WM_SETTEXT of %x to %s\n", Win32Hwnd, lParam));
1630
1631	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1632	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1633
1634	return TRUE;
1635	}
1636
1637	case WM_SETREDRAW:
1638	{
1639	DWORD oldStyle = getStyle();
1640
1641	if(wParam)
1642	setStyle(getStyle() \| WS_VISIBLE);
1643	else setStyle(getStyle() & ~WS_VISIBLE);
1644
1645	updateWindowStyle(getExStyle(), oldStyle);
1646
1647	return 0; //TODO
1648	}
1649	case WM_NCCREATE:
1650	return(TRUE);
1651
1652	case WM_NCCALCSIZE:
1653	return NCHandleCalcSize(wParam, (NCCALCSIZE_PARAMS *)lParam);
1654
1655	case WM_CTLCOLORMSGBOX:
1656	case WM_CTLCOLOREDIT:
1657	case WM_CTLCOLORLISTBOX:
1658	case WM_CTLCOLORBTN:
1659	case WM_CTLCOLORDLG:
1660	case WM_CTLCOLORSTATIC:
1661	case WM_CTLCOLORSCROLLBAR:
1662	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1663
1664	case WM_CTLCOLOR:
1665	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1666
1667	case WM_VKEYTOITEM:
1668	case WM_CHARTOITEM:
1669	return -1;
1670
1671	case WM_PARENTNOTIFY:
1672	return 0;
1673
1674	case WM_MOUSEACTIVATE:
1675	{
1676	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1677	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1678	{
1679	if(getParent()) {
1680	LRESULT rc = getParent()->SendInternalMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1681	if(rc) return rc;
1682	}
1683	}
1684	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1685	}
1686	case WM_SETCURSOR:
1687	{
1688	dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1689	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1690	{
1691	if(getParent()) {
1692	LRESULT rc = getParent()->SendInternalMessageA(WM_SETCURSOR, wParam, lParam);
1693	if(rc) return rc;
1694	}
1695	}
1696	if (wParam == Win32Hwnd)
1697	{
1698	HCURSOR hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1699
1700	if (hCursor) SetCursor(hCursor);
1701	return 1;
1702	} else return 0;
1703	}
1704	case WM_MOUSEMOVE:
1705	return 0; //we do our own cursor handling
1706
1707	case WM_WINDOWPOSCHANGED:
1708	{
1709
1710	/* undocumented SWP flags - from SDK 3.1 */
1711	#define SWP_NOCLIENTSIZE 0x0800
1712	#define SWP_NOCLIENTMOVE 0x1000
1713
1714	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1715	WPARAM wp = SIZE_RESTORED;
1716
1717	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1718	SendInternalMessageA(WM_MOVE, 0, MAKELONG(rectClient.left, rectClient.top));
1719
1720	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1721	{
1722	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1723	else if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1724
1725	SendInternalMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1726	rectClient.bottom - rectClient.top));
1727	}
1728	return 0;
1729	}
1730	case WM_WINDOWPOSCHANGING:
1731	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1732
1733	case WM_ERASEBKGND:
1734	case WM_ICONERASEBKGND:
1735	{
1736	RECT rect;
1737	int rc;
1738
1739	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1740
1741	rc = GetClipBox( (HDC)wParam, &rect );
1742	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1743	{
1744	HBRUSH hBrush = windowClass->getBackgroundBrush();
1745
1746	if (hBrush <= (HBRUSH)(SYSCOLOR_GetLastColor()+1)) hBrush = GetSysColorBrush(hBrush-1);
1747
1748	FillRect( (HDC)wParam, &rect, hBrush);
1749	}
1750
1751	return 1;
1752	}
1753	case WM_PAINTICON:
1754	case WM_PAINT:
1755	{
1756	PAINTSTRUCT ps;
1757	HDC hdc = BeginPaint(getWindowHandle(), &ps );
1758	if( hdc )
1759	{
1760	if( (getStyle() & WS_MINIMIZE) && getWindowClass()->getIcon())
1761	{
1762	int x = (rectWindow.right - rectWindow.left - GetSystemMetrics(SM_CXICON))/2;
1763	int y = (rectWindow.bottom - rectWindow.top - GetSystemMetrics(SM_CYICON))/2;
1764	dprintf(("Painting class icon: vis rect=(%i,%i - %i,%i)\n", ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom ));
1765	DrawIcon(hdc, x, y, getWindowClass()->getIcon() );
1766	}
1767	EndPaint(getWindowHandle(), &ps );
1768	}
1769	return 0;
1770	}
1771
1772	case WM_GETDLGCODE:
1773	return 0;
1774
1775	case WM_NCLBUTTONDOWN:
1776	case WM_NCLBUTTONUP:
1777	case WM_NCLBUTTONDBLCLK:
1778	case WM_NCRBUTTONUP:
1779	case WM_NCRBUTTONDOWN:
1780	case WM_NCRBUTTONDBLCLK:
1781	case WM_NCMBUTTONDOWN:
1782	case WM_NCMBUTTONUP:
1783	case WM_NCMBUTTONDBLCLK:
1784	return 0; //TODO: Send WM_SYSCOMMAND if required
1785
1786	case WM_NCHITTEST: //TODO: Calculate position of
1787	return HTCLIENT;
1788
1789	case WM_SYSCOMMAND:
1790	{
1791	POINT point;
1792
1793	point.x = LOWORD(lParam);
1794	point.y = HIWORD(lParam);
1795	return HandleSysCommand(wParam, &point);
1796	}
1797
1798	case WM_SYSKEYDOWN:
1799	if(wParam == VK_F4) /* try to close the window */
1800	{
1801	Win32BaseWindow *window = GetTopParent();
1802	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1803	window->PostMessageA(WM_SYSCOMMAND, SC_CLOSE, 0);
1804	}
1805
1806	Win32BaseWindow *siblingWindow;
1807	HWND sibling;
1808	char nameBuffer [40], mnemonic;
1809	int nameLength;
1810
1811	GetWindowTextA (nameBuffer, 40);
1812
1813	// search all sibling to see it this key is their mnemonic
1814	sibling = GetWindow (GW_HWNDFIRST);
1815	while (sibling != 0) {
1816	siblingWindow = GetWindowFromHandle (sibling);
1817	nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1818
1819	// find the siblings mnemonic
1820	mnemonic = '\0';
1821	for (int i=0 ; i<nameLength ; i++) {
1822	if (nameBuffer [i] == '&') {
1823	mnemonic = nameBuffer [i+1];
1824	if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1825	mnemonic -= 32; // make it uppercase
1826	break; // stop searching
1827	}
1828	}
1829
1830	// key matches siblings mnemonic, send mouseclick
1831	if (mnemonic == (char) wParam) {
1832	siblingWindow->SendInternalMessageA (BM_CLICK, 0, 0);
1833	}
1834
1835	sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1836	}
1837
1838	return 0;
1839
1840	case WM_QUERYOPEN:
1841	case WM_QUERYENDSESSION:
1842	return 1;
1843
1844	case WM_NOTIFYFORMAT:
1845	if (IsWindowUnicode()) return NFR_UNICODE;
1846	else return NFR_ANSI;
1847
1848	case WM_SETICON:
1849	case WM_GETICON:
1850	{
1851	LRESULT result = 0;
1852	if (!windowClass) return result;
1853	int index = GCL_HICON;
1854
1855	if (wParam == ICON_SMALL)
1856	index = GCL_HICONSM;
1857
1858	result = windowClass->getClassLongA(index);
1859
1860	if (Msg == WM_SETICON)
1861	windowClass->setClassLongA(index, lParam);
1862
1863	return result;
1864	}
1865	case WM_NOTIFY:
1866	return 0; //comctl32 controls expect this
1867
1868	default:
1869	if(Msg > WM_USER) {
1870	return 0;
1871	}
1872	return 1;
1873	}
1874	}
1875	//******************************************************************************
1876	//******************************************************************************
1877	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1878	{
1879	switch(Msg)
1880	{
1881	case WM_GETTEXTLENGTH:
1882	return wndNameLength;
1883
1884	case WM_GETTEXT:
1885	if (!lParam \|\| !wParam) return 0;
1886	if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1887	else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1888	return min(wndNameLength,wParam);
1889
1890	case WM_SETTEXT:
1891	{
1892	LPWSTR lpsz = (LPWSTR)lParam;
1893
1894	if(windowNameA) free(windowNameA);
1895	if(windowNameW) free(windowNameW);
1896
1897	if (lParam)
1898	{
1899	wndNameLength = lstrlenW(lpsz);
1900	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1901	lstrcpyWtoA(windowNameA,lpsz);
1902	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1903	lstrcpyW(windowNameW,lpsz);
1904	}
1905	else
1906	{
1907	windowNameA = NULL;
1908	windowNameW = NULL;
1909	wndNameLength = 0;
1910	}
1911
1912	if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1913	return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1914
1915	return TRUE;
1916	}
1917
1918	default:
1919	return DefWindowProcA(Msg, wParam, lParam);
1920	}
1921	}
1922	//******************************************************************************
1923	//******************************************************************************
1924	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1925	{
1926	POSTMSG_PACKET *packet;
1927
1928	//if the destination window is created by this process & thread, call window proc directly
1929	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1930	return SendInternalMessageA(Msg, wParam, lParam);
1931	}
1932	//otherwise use WinSendMsg to send it to the right process/thread
1933	packet = (POSTMSG_PACKET *)_smalloc(sizeof(POSTMSG_PACKET));
1934	packet->Msg = Msg;
1935	packet->wParam = wParam;
1936	packet->lParam = lParam;
1937	packet->fUnicode = FALSE;
1938	return OSLibSendMessage(getOS2WindowHandle(), WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
1939	}
1940	//******************************************************************************
1941	//******************************************************************************
1942	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1943	{
1944	POSTMSG_PACKET *packet;
1945
1946	//if the destination window is created by this process & thread, call window proc directly
1947	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1948	return SendInternalMessageA(Msg, wParam, lParam);
1949	}
1950	//otherwise use WinSendMsg to send it to the right process/thread
1951	packet = (POSTMSG_PACKET *)_smalloc(sizeof(POSTMSG_PACKET));
1952	packet->Msg = Msg;
1953	packet->wParam = wParam;
1954	packet->lParam = lParam;
1955	packet->fUnicode = TRUE;
1956	return OSLibSendMessage(getOS2WindowHandle(), WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
1957	}
1958	//******************************************************************************
1959	//Called as a result of an OS/2 message or called from a class method
1960	//******************************************************************************
1961	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1962	{
1963	LRESULT rc;
1964	BOOL fInternalMsgBackup = fInternalMsg;
1965
1966	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
1967
1968	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, FALSE);
1969
1970	fInternalMsg = TRUE;
1971	switch(Msg)
1972	{
1973	case WM_CREATE:
1974	{
1975	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1976	dprintf(("WM_CREATE returned -1\n"));
1977	rc = -1; //don't create window
1978	break;
1979	}
1980	rc = 0;
1981	break;
1982	}
1983	case WM_LBUTTONDOWN:
1984	case WM_MBUTTONDOWN:
1985	case WM_RBUTTONDOWN:
1986	NotifyParent(Msg, wParam, lParam);
1987	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1988	break;
1989
1990	case WM_DESTROY:
1991	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1992	break;
1993
1994	default:
1995	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1996	break;
1997	}
1998	fInternalMsg = fInternalMsgBackup;
1999	return rc;
2000	}
2001	//******************************************************************************
2002	//Called as a result of an OS/2 message or called from a class method
2003	//******************************************************************************
2004	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
2005	{
2006	LRESULT rc;
2007	BOOL fInternalMsgBackup = fInternalMsg;
2008
2009	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
2010
2011	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, TRUE);
2012
2013	fInternalMsg = TRUE;
2014	switch(Msg)
2015	{
2016	case WM_CREATE:
2017	{
2018	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
2019	dprintf(("WM_CREATE returned -1\n"));
2020	rc = -1; //don't create window
2021	break;
2022	}
2023	rc = 0;
2024	break;
2025	}
2026	case WM_LBUTTONDOWN:
2027	case WM_MBUTTONDOWN:
2028	case WM_RBUTTONDOWN:
2029	NotifyParent(Msg, wParam, lParam);
2030	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
2031	break;
2032
2033	case WM_DESTROY:
2034	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
2035	break;
2036	default:
2037	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2038	break;
2039	}
2040	fInternalMsg = fInternalMsgBackup;
2041	return rc;
2042	}
2043	//******************************************************************************
2044	//******************************************************************************
2045	void Win32BaseWindow::CallWindowHookProc(ULONG hooktype, ULONG Msg, WPARAM wParam, LPARAM lParam, BOOL fUnicode)
2046	{
2047	CWPSTRUCT cwp;
2048
2049	cwp.lParam = lParam;
2050	cwp.wParam = wParam;
2051	cwp.message = Msg;
2052	cwp.hwnd = getWindowHandle();
2053
2054	switch(hooktype) {
2055	case WH_CALLWNDPROC:
2056	if(fUnicode) {
2057	HOOK_CallHooksW(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
2058	}
2059	else HOOK_CallHooksA(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
2060	break;
2061	}
2062	}
2063	//******************************************************************************
2064	//******************************************************************************
2065	BOOL Win32BaseWindow::PostMessageA(ULONG msg, WPARAM wParam, LPARAM lParam)
2066	{
2067	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2068
2069	packet->Msg = msg;
2070	packet->wParam = wParam;
2071	packet->lParam = lParam;
2072	packet->fUnicode = FALSE;
2073	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2074	}
2075	//******************************************************************************
2076	//******************************************************************************
2077	BOOL Win32BaseWindow::PostMessageW(ULONG msg, WPARAM wParam, LPARAM lParam)
2078	{
2079	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2080
2081	packet->Msg = msg;
2082	packet->wParam = wParam;
2083	packet->lParam = lParam;
2084	packet->fUnicode = TRUE;
2085	return OSLibPostMessage(OS2Hwnd, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2086	}
2087	//******************************************************************************
2088	//******************************************************************************
2089	BOOL Win32BaseWindow::PostThreadMessageA(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2090	{
2091	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2092
2093	packet->Msg = msg;
2094	packet->wParam = wParam;
2095	packet->lParam = lParam;
2096	packet->fUnicode = FALSE;
2097	return O32_PostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2098	}
2099	//******************************************************************************
2100	//******************************************************************************
2101	BOOL Win32BaseWindow::PostThreadMessageW(ULONG threadid, UINT msg, WPARAM wParam, LPARAM lParam)
2102	{
2103	POSTMSG_PACKET packet = (POSTMSG_PACKET )_smalloc(sizeof(POSTMSG_PACKET));
2104
2105	packet->Msg = msg;
2106	packet->wParam = wParam;
2107	packet->lParam = lParam;
2108	packet->fUnicode = TRUE;
2109	return O32_PostThreadMessage(threadid, WIN32APP_POSTMSG, WIN32PM_MAGIC, (DWORD)packet);
2110	}
2111	//******************************************************************************
2112	//******************************************************************************
2113	ULONG Win32BaseWindow::PostMessage(POSTMSG_PACKET *packet)
2114	{
2115	ULONG rc;
2116
2117	if(packet == NULL)
2118	return 0;
2119
2120	if(packet->fUnicode) {
2121	rc = SendInternalMessageW(packet->Msg, packet->wParam, packet->lParam);
2122	}
2123	else rc = SendInternalMessageA(packet->Msg, packet->wParam, packet->lParam);
2124
2125	free(packet);
2126	return rc;
2127	}
2128	//******************************************************************************
2129	//TODO: Do this more efficiently
2130	//******************************************************************************
2131	LRESULT Win32BaseWindow::BroadcastMessageA(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2132	{
2133	Win32BaseWindow *window;
2134	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2135
2136	dprintf(("BroadCastMessageA %x %x %x", msg, wParam, lParam, GetFS()));
2137
2138	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2139	window = GetWindowFromHandle(hwnd++);
2140	if(window) {
2141	if (window->getStyle() & WS_POPUP \|\| (window->getStyle() & WS_CAPTION) == WS_CAPTION)
2142	{
2143
2144	if(type == BROADCAST_SEND) {
2145	window->SendInternalMessageA(msg, wParam, lParam);
2146	}
2147	else window->PostMessageA(msg, wParam, lParam);
2148	}
2149	}
2150	}
2151	return 0;
2152	}
2153	//******************************************************************************
2154	//TODO: Do this more efficiently
2155	//******************************************************************************
2156	LRESULT Win32BaseWindow::BroadcastMessageW(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2157	{
2158	Win32BaseWindow *window;
2159	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2160
2161
2162	dprintf(("BroadCastMessageW %x %x %x", msg, wParam, lParam));
2163
2164	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2165	window = GetWindowFromHandle(hwnd++);
2166	if(window) {
2167	if (window->getStyle() & WS_POPUP \|\| (window->getStyle() & WS_CAPTION) == WS_CAPTION)
2168	{
2169
2170	if(type == BROADCAST_SEND) {
2171	window->SendInternalMessageW(msg, wParam, lParam);
2172	}
2173	else window->PostMessageW(msg, wParam, lParam);
2174	}
2175	}
2176	}
2177	return 0;
2178	}
2179	//******************************************************************************
2180	//******************************************************************************
2181	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
2182	{
2183	Win32BaseWindow *window = this;
2184	Win32BaseWindow *parentwindow;
2185
2186	while(window)
2187	{
2188	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
2189	{
2190	/* Notify the parent window only */
2191	parentwindow = window->getParent();
2192	if(parentwindow) {
2193	parentwindow->SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, getWindowId()), lParam );
2194	}
2195	}
2196	else break;
2197
2198	window = parentwindow;
2199	}
2200	}
2201	//******************************************************************************
2202	//******************************************************************************
2203	BOOL Win32BaseWindow::SetMenu(HMENU hMenu)
2204	{
2205
2206	dprintf(("SetMenu %x", hMenu));
2207	OS2HwndMenu = OSLibWinSetMenu(OS2HwndFrame, hMenu);
2208	if(OS2HwndMenu == 0) {
2209	dprintf(("Win32BaseWindow::SetMenu OS2HwndMenu == 0"));
2210	return FALSE;
2211	}
2212	return TRUE;
2213	}
2214	//******************************************************************************
2215	//******************************************************************************
2216	BOOL Win32BaseWindow::SetAccelTable(HACCEL hAccel)
2217	{
2218	Win32Resource winres = (Win32Resource )hAccel;
2219	HANDLE accelhandle;
2220
2221	if(HIWORD(hAccel) == 0) {
2222	dprintf(("SetAccelTable: hAccel %x invalid", hAccel));
2223	SetLastError(ERROR_INVALID_PARAMETER);
2224	return FALSE;
2225	}
2226	acceltableResource = winres;
2227	accelhandle = OSLibWinSetAccelTable(OS2HwndFrame, winres->getOS2Handle(), winres->lockOS2Resource());
2228	winres->setOS2Handle(accelhandle);
2229	return(accelhandle != 0);
2230	}
2231	//******************************************************************************
2232	//******************************************************************************
2233	BOOL Win32BaseWindow::SetIcon(HICON hIcon)
2234	{
2235	dprintf(("Win32BaseWindow::SetIcon %x", hIcon));
2236	if(OSLibWinSetIcon(OS2HwndFrame, hIcon) == TRUE) {
2237	//TODO: Wine does't send these. Correct?
2238	// SendInternalMessageA(WM_SETICON, ICON_BIG, hIcon);
2239	return TRUE;
2240	}
2241	return FALSE;
2242	}
2243	//******************************************************************************
2244	//******************************************************************************
2245	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2246	{
2247	ULONG showstate = 0;
2248	HWND hWinAfter;
2249
2250	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2251	#if 1
2252	if (flags & WIN_NEED_SIZE)
2253	{
2254	/* should happen only in CreateWindowEx() */
2255	int wParam = SIZE_RESTORED;
2256
2257	flags &= ~WIN_NEED_SIZE;
2258	if (dwStyle & WS_MAXIMIZE)
2259	wParam = SIZE_MAXIMIZED;
2260	else
2261	if (dwStyle & WS_MINIMIZE)
2262	wParam = SIZE_MINIMIZED;
2263
2264	SendInternalMessageA(WM_SIZE, wParam,
2265	MAKELONG(rectClient.right-rectClient.left,
2266	rectClient.bottom-rectClient.top));
2267	SendInternalMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2268	}
2269	#else
2270	if(fFirstShow) {
2271	if(isFrameWindow() && IS_OVERLAPPED(getStyle()) && !isChild()) {
2272	SendInternalMessageA(WM_SIZE, SIZE_RESTORED,
2273	MAKELONG(rectClient.right-rectClient.left,
2274	rectClient.bottom-rectClient.top));
2275	SendInternalMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2276
2277	}
2278	fFirstShow = FALSE;
2279	}
2280	#endif
2281	switch(nCmdShow)
2282	{
2283	case SW_SHOW:
2284	case SW_SHOWDEFAULT: //todo
2285	showstate = SWPOS_SHOW \| SWPOS_ACTIVATE;
2286	break;
2287	case SW_HIDE:
2288	showstate = SWPOS_HIDE;
2289	break;
2290	case SW_RESTORE:
2291	showstate = SWPOS_RESTORE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2292	break;
2293	case SW_MINIMIZE:
2294	showstate = SWPOS_MINIMIZE;
2295	break;
2296	case SW_SHOWMAXIMIZED:
2297	showstate = SWPOS_MAXIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2298	break;
2299	case SW_SHOWMINIMIZED:
2300	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
2301	break;
2302	case SW_SHOWMINNOACTIVE:
2303	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW;
2304	break;
2305	case SW_SHOWNA:
2306	showstate = SWPOS_SHOW;
2307	break;
2308	case SW_SHOWNOACTIVATE:
2309	showstate = SWPOS_SHOW;
2310	break;
2311	case SW_SHOWNORMAL:
2312	showstate = SWPOS_RESTORE \| SWPOS_ACTIVATE \| SWPOS_SHOW;
2313	break;
2314	}
2315
2316	/* We can't activate a child window (WINE) */
2317	if(getStyle() & WS_CHILD)
2318	showstate &= ~SWPOS_ACTIVATE;
2319
2320	if(showstate & SWPOS_SHOW) {
2321	setStyle(getStyle() \| WS_VISIBLE);
2322	}
2323	else setStyle(getStyle() & ~WS_VISIBLE);
2324
2325	BOOL rc = OSLibWinShowWindow(OS2HwndFrame, showstate);
2326
2327	return rc;
2328	}
2329	//******************************************************************************
2330	//******************************************************************************
2331	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2332	{
2333	BOOL rc = FALSE;
2334	Win32BaseWindow *window;
2335	HWND hParent = 0;
2336
2337	dprintf (("SetWindowPos %x %x (%d,%d)(%d,%d) %x", Win32Hwnd, hwndInsertAfter, x, y, cx, cy, fuFlags));
2338
2339	if (fuFlags &
2340	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2341	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2342	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2343	SWP_NOOWNERZORDER))
2344	{
2345	return FALSE;
2346	}
2347
2348	WINDOWPOS wpos;
2349	SWP swp, swpOld;
2350
2351	wpos.flags = fuFlags;
2352	wpos.cy = cy;
2353	wpos.cx = cx;
2354	wpos.x = x;
2355	wpos.y = y;
2356	wpos.hwndInsertAfter = hwndInsertAfter;
2357	wpos.hwnd = getWindowHandle();
2358
2359	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2360	{
2361	if (isChild())
2362	{
2363	Win32BaseWindow *windowParent = getParent();
2364	if(windowParent) {
2365	hParent = getParent()->getOS2WindowHandle();
2366	}
2367	else dprintf(("WARNING: Win32BaseWindow::SetWindowPos window %x is child but has no parent!!", getWindowHandle()));
2368	}
2369	OSLibWinQueryWindowPos(OS2HwndFrame, &swpOld);
2370	}
2371
2372	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, hParent, OS2HwndFrame);
2373	if (swp.fl == 0)
2374	return TRUE;
2375
2376	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2377	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2378	{
2379	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2380	if(wndBehind) {
2381	swp.hwndInsertBehind = wndBehind->getOS2WindowHandle();
2382	}
2383	else {
2384	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2385	swp.hwndInsertBehind = 0;
2386	}
2387	}
2388	#if 0
2389	if (isFrameWindow())
2390	{
2391	if (!isChild())
2392	{
2393	POINT maxSize, maxPos, minTrack, maxTrack;
2394
2395	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
2396
2397	if (swp.cx > maxTrack.x) swp.cx = maxTrack.x;
2398	if (swp.cy > maxTrack.y) swp.cy = maxTrack.y;
2399	if (swp.cx < minTrack.x) swp.cx = minTrack.x;
2400	if (swp.cy < minTrack.y) swp.cy = minTrack.y;
2401	}
2402	swp.hwnd = OS2HwndFrame;
2403	}
2404	else
2405	#endif
2406	swp.hwnd = OS2HwndFrame;
2407
2408	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2409
2410	rc = OSLibWinSetMultWindowPos(&swp, 1);
2411
2412	if (rc == FALSE)
2413	{
2414	dprintf(("OSLibWinSetMultWindowPos failed!"));
2415	}
2416	else
2417	{
2418	if (fuFlags & SWP_FRAMECHANGED_W)
2419	OSLibSendMessage (OS2HwndFrame, 0x42 /WM_UPDATEFRAME/, -1, 0);
2420	}
2421
2422	return (rc);
2423	}
2424	//******************************************************************************
2425	//TODO: WPF_RESTOREMAXIMIZED
2426	//******************************************************************************
2427	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *winpos)
2428	{
2429	if(isFrameWindow())
2430	{
2431	// Set the minimized position
2432	if (winpos->flags & WPF_SETMINPOSITION)
2433	{
2434	OSLibSetWindowMinPos(OS2HwndFrame, winpos->ptMinPosition.x, winpos->ptMinPosition.y);
2435	}
2436
2437	//TODO: Max position
2438
2439	// Set the new restore position.
2440	OSLibSetWindowRestoreRect(OS2HwndFrame, &winpos->rcNormalPosition);
2441	}
2442
2443	return ShowWindow(winpos->showCmd);
2444	}
2445	//******************************************************************************
2446	//Also destroys all the child windows (destroy children first, parent last)
2447	//******************************************************************************
2448	BOOL Win32BaseWindow::DestroyWindow()
2449	{
2450	/* Call hooks */
2451	if(HOOK_CallHooksA( WH_CBT, HCBT_DESTROYWND, getWindowHandle(), 0L))
2452	{
2453	return FALSE;
2454	}
2455
2456	if(!(getStyle() & WS_CHILD) && getOwner() == NULL)
2457	{
2458	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWDESTROYED, getWindowHandle(), 0L);
2459	/* FIXME: clean up palette - see "Internals" p.352 */
2460	}
2461
2462	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
2463	{
2464	if(getParent())
2465	{
2466	/* Notify the parent window only */
2467	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
2468	if( !::IsWindow(getWindowHandle()) )
2469	{
2470	return TRUE;
2471	}
2472	}
2473	else DebugInt3();
2474	}
2475	fDestroyWindowCalled = TRUE;
2476	return OSLibWinDestroyWindow(OS2HwndFrame);
2477	}
2478	//******************************************************************************
2479	//******************************************************************************
2480	Win32BaseWindow *Win32BaseWindow::getParent()
2481	{
2482	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::GetParent();
2483	return ((ULONG)wndparent == (ULONG)windowDesktop) ? NULL : wndparent;
2484	}
2485	//******************************************************************************
2486	//******************************************************************************
2487	HWND Win32BaseWindow::GetParent()
2488	{
2489	Win32BaseWindow *wndparent;
2490
2491	if ((!(getStyle() & (WS_POPUP\|WS_CHILD))))
2492	{
2493	return 0;
2494	}
2495	wndparent = ((getStyle() & WS_CHILD) ? getParent() : getOwner());
2496
2497	return (wndparent) ? wndparent->getWindowHandle() : 0;
2498	}
2499	//******************************************************************************
2500	//******************************************************************************
2501	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2502	{
2503	HWND oldhwnd;
2504	Win32BaseWindow *newparent;
2505
2506	if(getParent()) {
2507	oldhwnd = getParent()->getWindowHandle();
2508	getParent()->RemoveChild(this);
2509	}
2510	else oldhwnd = 0;
2511
2512	newparent = GetWindowFromHandle(hwndNewParent);
2513	if(newparent)
2514	{
2515	setParent(newparent);
2516	getParent()->AddChild(this);
2517	OSLibWinSetParent(getOS2FrameWindowHandle(), getParent()->getOS2WindowHandle());
2518	return oldhwnd;
2519	}
2520	else {
2521	setParent(windowDesktop);
2522	windowDesktop->AddChild(this);
2523	OSLibWinSetParent(getOS2FrameWindowHandle(), OSLIB_HWND_DESKTOP);
2524	return oldhwnd;
2525	}
2526	}
2527	//******************************************************************************
2528	//******************************************************************************
2529	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2530	{
2531	if(getParent()) {
2532	return getParent()->getWindowHandle() == hwndParent;
2533	}
2534	else return 0;
2535	}
2536	//******************************************************************************
2537	//******************************************************************************
2538	HWND Win32BaseWindow::GetTopWindow()
2539	{
2540	return GetWindow(GW_CHILD);
2541	}
2542	//******************************************************************************
2543	// Get the top-level parent for a child window.
2544	//******************************************************************************
2545	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2546	{
2547	Win32BaseWindow *window = this;
2548
2549	while(window && (window->getStyle() & WS_CHILD))
2550	{
2551	window = window->getParent();
2552	}
2553	return window;
2554	}
2555	//******************************************************************************
2556	//Don't call WinUpdateWindow as that one also updates the child windows
2557	//Also need to send WM_PAINT directly to the window procedure, which doesn't
2558	//always happen with WinUpdateWindow (could be posted if thread doesn't own window)
2559	//******************************************************************************
2560	BOOL Win32BaseWindow::UpdateWindow()
2561	{
2562	RECT rect;
2563
2564	if(OSLibWinQueryUpdateRect(OS2Hwnd, &rect))
2565	{//update region not empty
2566	HDC hdc;
2567
2568	hdc = O32_GetDC(OS2Hwnd);
2569	if (isIcon)
2570	{
2571	SendInternalMessageA(WM_ICONERASEBKGND, (WPARAM)hdc, 0);
2572	SendInternalMessageA(WM_PAINTICON, 0, 0);
2573	}
2574	else
2575	{
2576	SendInternalMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
2577	SendInternalMessageA(WM_PAINT, 0, 0);
2578	}
2579	O32_ReleaseDC(OS2Hwnd, hdc);
2580	}
2581	return TRUE;
2582	}
2583	//******************************************************************************
2584	//******************************************************************************
2585	BOOL Win32BaseWindow::IsIconic()
2586	{
2587	return OSLibWinIsIconic(OS2Hwnd);
2588	}
2589	//******************************************************************************
2590	//TODO: Should not enumerate children that are created during the enumeration!
2591	//******************************************************************************
2592	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2593	{
2594	BOOL rc = TRUE;
2595	HWND hwnd;
2596	Win32BaseWindow prevchild = 0, child = 0;
2597
2598	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2599	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2600	{
2601	dprintf(("EnumChildWindows: enumerating child %x", child->getWindowHandle()));
2602	hwnd = child->getWindowHandle();
2603	if(child->getOwner()) {
2604	continue; //shouldn't have an owner (Wine)
2605	}
2606	if(lpfn(hwnd, lParam) == FALSE)
2607	{
2608	rc = FALSE;
2609	break;
2610	}
2611	//check if the window still exists
2612	if(!::IsWindow(hwnd))
2613	{
2614	child = prevchild;
2615	continue;
2616	}
2617	if(child->getFirstChild() != NULL)
2618	{
2619	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2620	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2621	{
2622	rc = FALSE;
2623	break;
2624	}
2625	}
2626	prevchild = child;
2627	}
2628	return rc;
2629	}
2630	//******************************************************************************
2631	//Enumerate first-level children only and check thread id
2632	//******************************************************************************
2633	BOOL Win32BaseWindow::EnumThreadWindows(DWORD dwThreadId, WNDENUMPROC lpfn, LPARAM lParam)
2634	{
2635	Win32BaseWindow *child = 0;
2636	ULONG tid, pid;
2637	BOOL rc;
2638	HWND hwnd;
2639
2640	dprintf(("EnumThreadWindows %x %x %x", dwThreadId, lpfn, lParam));
2641
2642	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2643	{
2644	OSLibWinQueryWindowProcess(child->getOS2WindowHandle(), &pid, &tid);
2645
2646	if(dwThreadId == tid) {
2647	dprintf2(("EnumThreadWindows: Found Window %x", child->getWindowHandle()));
2648	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2649	break;
2650	}
2651	}
2652	}
2653	return TRUE;
2654	}
2655	//******************************************************************************
2656	//Enumerate first-level children only
2657	//******************************************************************************
2658	BOOL Win32BaseWindow::EnumWindows(WNDENUMPROC lpfn, LPARAM lParam)
2659	{
2660	Win32BaseWindow *child = 0;
2661	BOOL rc;
2662	HWND hwnd;
2663
2664	dprintf(("EnumWindows %x %x", lpfn, lParam));
2665
2666	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2667	{
2668	hwnd = child->getWindowHandle();
2669
2670	dprintf2(("EnumWindows: Found Window %x", child->getWindowHandle()));
2671	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2672	break;
2673	}
2674	}
2675	return TRUE;
2676	}
2677	//******************************************************************************
2678	//******************************************************************************
2679	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2680	{
2681	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2682	{
2683	if (child->getWindowId() == id)
2684	{
2685	return child;
2686	}
2687	}
2688	return 0;
2689	}
2690	//******************************************************************************
2691	//TODO:
2692	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2693	//the current process owns them.
2694	//******************************************************************************
2695	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, LPSTR lpszClass, LPSTR lpszWindow,
2696	BOOL fUnicode)
2697	{
2698	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2699	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2700
2701	if((hwndParent != OSLIB_HWND_DESKTOP && !parent) \|\|
2702	(hwndChildAfter != 0 && !child) \|\|
2703	(hwndParent == OSLIB_HWND_DESKTOP && hwndChildAfter != 0))
2704	{
2705	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2706	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2707	return 0;
2708	}
2709	if(hwndParent != OSLIB_HWND_DESKTOP)
2710	{//if the current process owns the window, just do a quick search
2711	child = (Win32BaseWindow *)parent->getFirstChild();
2712	if(hwndChildAfter != 0)
2713	{
2714	while(child)
2715	{
2716	if(child->getWindowHandle() == hwndChildAfter)
2717	{
2718	child = (Win32BaseWindow *)child->getNextChild();
2719	break;
2720	}
2721	child = (Win32BaseWindow *)child->getNextChild();
2722	}
2723	}
2724	while(child)
2725	{
2726	if(child->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2727	(!lpszWindow \|\| child->hasWindowName(lpszWindow, fUnicode)))
2728	{
2729	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2730	return child->getWindowHandle();
2731	}
2732	child = (Win32BaseWindow *)child->getNextChild();
2733	}
2734	}
2735	else {
2736	Win32BaseWindow *wnd;
2737	HWND henum, hwnd;
2738
2739	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2740	hwnd = OSLibWinGetNextWindow(henum);
2741
2742	while(hwnd)
2743	{
2744	wnd = GetWindowFromOS2Handle(hwnd);
2745	if(wnd == NULL) {
2746	hwnd = OSLibWinQueryClientWindow(hwnd);
2747	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2748	if(!hwnd) wnd = GetWindowFromOS2FrameHandle(hwnd);
2749	}
2750
2751	if(wnd) {
2752	if(wnd->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2753	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow, fUnicode)))
2754	{
2755	OSLibWinEndEnumWindows(henum);
2756	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2757	return wnd->getWindowHandle();
2758	}
2759	}
2760	hwnd = OSLibWinGetNextWindow(henum);
2761	}
2762	OSLibWinEndEnumWindows(henum);
2763	}
2764	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2765	return 0;
2766	}
2767	//******************************************************************************
2768	//******************************************************************************
2769	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2770	{
2771	HWND hwndRelated = 0;
2772	Win32BaseWindow *window;
2773
2774	switch(uCmd)
2775	{
2776	case GW_HWNDFIRST:
2777	if(getParent()) {
2778	window = (Win32BaseWindow *)getParent()->getFirstChild();
2779	hwndRelated = window->getWindowHandle();
2780	}
2781	break;
2782
2783	case GW_HWNDLAST:
2784	if(!getParent())
2785	{
2786	goto end;
2787	}
2788
2789	window = this;
2790	while(window->getNextChild())
2791	{
2792	window = (Win32BaseWindow *)window->getNextChild();
2793	}
2794	hwndRelated = window->getWindowHandle();
2795	break;
2796
2797	case GW_HWNDNEXT:
2798	window = (Win32BaseWindow *)getNextChild();
2799	if(window) {
2800	hwndRelated = window->getWindowHandle();
2801	}
2802	break;
2803
2804	case GW_HWNDPREV:
2805	if(!getParent())
2806	{
2807	goto end;
2808	}
2809	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
2810	if(window == this)
2811	{
2812	hwndRelated = 0; /* First in list */
2813	goto end;
2814	}
2815	while(window->getNextChild())
2816	{
2817	if (window->getNextChild() == this)
2818	{
2819	hwndRelated = window->getWindowHandle();
2820	goto end;
2821	}
2822	window = (Win32BaseWindow *)window->getNextChild();
2823	}
2824	break;
2825
2826	case GW_OWNER:
2827	if(getOwner()) {
2828	hwndRelated = getOwner()->getWindowHandle();
2829	}
2830	break;
2831
2832	case GW_CHILD:
2833	if(getFirstChild()) {
2834	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
2835	}
2836	break;
2837	}
2838	end:
2839	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
2840	return hwndRelated;
2841	}
2842	//******************************************************************************
2843	//******************************************************************************
2844	HWND Win32BaseWindow::SetActiveWindow()
2845	{
2846	HWND hwndActive;
2847	Win32BaseWindow *win32wnd;
2848	ULONG magic;
2849
2850	hwndActive = OSLibWinSetActiveWindow(OS2HwndFrame);
2851	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2852	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2853	if(CheckMagicDword(magic) && win32wnd)
2854	{
2855	return win32wnd->getWindowHandle();
2856	}
2857	return 0;
2858	}
2859	//******************************************************************************
2860	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
2861	//******************************************************************************
2862	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
2863	{
2864	return OSLibWinEnableWindow(OS2HwndFrame, fEnable);
2865	}
2866	//******************************************************************************
2867	//******************************************************************************
2868	BOOL Win32BaseWindow::CloseWindow()
2869	{
2870	return OSLibWinMinimizeWindow(OS2HwndFrame);
2871	}
2872	//******************************************************************************
2873	//******************************************************************************
2874	HWND Win32BaseWindow::GetActiveWindow()
2875	{
2876	HWND hwndActive;
2877	Win32BaseWindow *win32wnd;
2878	ULONG magic;
2879
2880	hwndActive = OSLibWinQueryActiveWindow();
2881
2882	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2883	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2884	if(CheckMagicDword(magic) && win32wnd)
2885	{
2886	return win32wnd->getWindowHandle();
2887	}
2888	return 0;
2889	// return hwndActive;
2890	}
2891	//******************************************************************************
2892	//******************************************************************************
2893	BOOL Win32BaseWindow::IsWindowEnabled()
2894	{
2895	return OSLibWinIsWindowEnabled(OS2HwndFrame);
2896	}
2897	//******************************************************************************
2898	//******************************************************************************
2899	BOOL Win32BaseWindow::IsWindowVisible()
2900	{
2901	#if 1
2902	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
2903	#else
2904	return OSLibWinIsWindowVisible(OS2HwndFrame);
2905	#endif
2906	}
2907	//******************************************************************************
2908	//******************************************************************************
2909	BOOL Win32BaseWindow::GetWindowRect(PRECT pRect)
2910	{
2911	return OSLibWinQueryWindowRect(OS2HwndFrame, pRect, RELATIVE_TO_SCREEN);
2912	}
2913	//******************************************************************************
2914	//******************************************************************************
2915	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
2916	{
2917	if(wndname == NULL)
2918	return FALSE;
2919
2920	if(fUnicode) {
2921	return (lstrcmpW(windowNameW, (LPWSTR)wndname) == 0);
2922	}
2923	else return (strcmp(windowNameA, wndname) == 0);
2924	}
2925	//******************************************************************************
2926	//******************************************************************************
2927	int Win32BaseWindow::GetWindowTextLength()
2928	{
2929	return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
2930	}
2931	//******************************************************************************
2932	//******************************************************************************
2933	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
2934	{
2935	return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2936	}
2937	//******************************************************************************
2938	//******************************************************************************
2939	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
2940	{
2941	return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2942	}
2943	//******************************************************************************
2944	//******************************************************************************
2945	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
2946	{
2947	return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
2948	}
2949	//******************************************************************************
2950	//******************************************************************************
2951	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
2952	{
2953	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
2954	}
2955	//******************************************************************************
2956	//******************************************************************************
2957	VOID Win32BaseWindow::updateWindowStyle(DWORD oldExStyle,DWORD oldStyle)
2958	{
2959	if(IsWindowDestroyed()) return;
2960
2961	if (dwStyle != oldStyle) OSLibSetWindowStyle(OS2HwndFrame, dwStyle, fTaskList);
2962	}
2963	//******************************************************************************
2964	//******************************************************************************
2965	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value, BOOL fUnicode)
2966	{
2967	LONG oldval;
2968
2969	dprintf2(("SetWindowLong%c %x %d %x", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value));
2970	switch(index) {
2971	case GWL_EXSTYLE:
2972	{
2973	STYLESTRUCT ss;
2974
2975	if(dwExStyle == value)
2976	return value;
2977
2978	ss.styleOld = dwExStyle;
2979	ss.styleNew = value;
2980	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
2981	SendInternalMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
2982	setExStyle(ss.styleNew);
2983	updateWindowStyle(ss.styleOld,getStyle());
2984	SendInternalMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
2985	return ss.styleOld;
2986	}
2987	case GWL_STYLE:
2988	{
2989	STYLESTRUCT ss;
2990
2991	if(dwStyle == value)
2992	return value;
2993
2994	value &= ~(WS_VISIBLE \| WS_CHILD); /* Some bits can't be changed this way (WINE) */
2995	ss.styleOld = getStyle();
2996	ss.styleNew = value \| (ss.styleOld & (WS_VISIBLE \| WS_CHILD));
2997	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), getStyle(), value));
2998	SendInternalMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
2999	setStyle(ss.styleNew);
3000	updateWindowStyle(dwExStyle,ss.styleOld);
3001	SendInternalMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
3002	#ifdef DEBUG
3003	PrintWindowStyle(ss.styleNew, 0);
3004	#endif
3005	return ss.styleOld;
3006	}
3007	case GWL_WNDPROC:
3008	oldval = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3009	//WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, (WNDPROC)value, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A, WIN_PROC_WINDOW);
3010	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, (WNDPROC)value, WINPROC_GetProcType(win32wndproc), WIN_PROC_WINDOW);
3011	return oldval;
3012	case GWL_HINSTANCE:
3013	oldval = hInstance;
3014	hInstance = value;
3015	return oldval;
3016	case GWL_HWNDPARENT:
3017	return SetParent((HWND)value);
3018	case GWL_ID:
3019	oldval = getWindowId();
3020	setWindowId(value);
3021	return oldval;
3022	case GWL_USERDATA:
3023	oldval = userData;
3024	userData = value;
3025	return oldval;
3026	default:
3027	if(index >= 0 && index/4 < nrUserWindowLong)
3028	{
3029	oldval = userWindowLong[index/4];
3030	userWindowLong[index/4] = value;
3031	return oldval;
3032	}
3033	SetLastError(ERROR_INVALID_PARAMETER);
3034	return 0;
3035	}
3036	}
3037	//******************************************************************************
3038	//******************************************************************************
3039	ULONG Win32BaseWindow::GetWindowLongA(int index, BOOL fUnicode)
3040	{
3041	ULONG value;
3042
3043	switch(index) {
3044	case GWL_EXSTYLE:
3045	value = dwExStyle;
3046	break;
3047	case GWL_STYLE:
3048	value = dwStyle;
3049	break;
3050	case GWL_WNDPROC:
3051	value = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3052	break;
3053	case GWL_HINSTANCE:
3054	value = hInstance;
3055	break;
3056	case GWL_HWNDPARENT:
3057	if(getParent()) {
3058	value = getParent()->getWindowHandle();
3059	}
3060	else value = 0;
3061	break;
3062	case GWL_ID:
3063	value = getWindowId();
3064	break;
3065	case GWL_USERDATA:
3066	value = userData;
3067	break;
3068	default:
3069	if(index >= 0 && index/4 < nrUserWindowLong)
3070	{
3071	value = userWindowLong[index/4];
3072	break;
3073	}
3074	SetLastError(ERROR_INVALID_PARAMETER);
3075	return 0;
3076	}
3077	dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
3078	return value;
3079	}
3080	//******************************************************************************
3081	//******************************************************************************
3082	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
3083	{
3084	WORD oldval;
3085
3086	if(index >= 0 && index/4 < nrUserWindowLong)
3087	{
3088	oldval = ((WORD *)userWindowLong)[index/2];
3089	((WORD *)userWindowLong)[index/2] = value;
3090	return oldval;
3091	}
3092	SetLastError(ERROR_INVALID_PARAMETER);
3093	return 0;
3094	}
3095	//******************************************************************************
3096	//******************************************************************************
3097	WORD Win32BaseWindow::GetWindowWord(int index)
3098	{
3099	if(index >= 0 && index/4 < nrUserWindowLong)
3100	{
3101	return ((WORD *)userWindowLong)[index/2];
3102	}
3103	SetLastError(ERROR_INVALID_PARAMETER);
3104	return 0;
3105	}
3106	//******************************************************************************
3107	//******************************************************************************
3108	void Win32BaseWindow::setWindowId(DWORD id)
3109	{
3110	windowId = id;
3111	dprintf(("Set window ID to %x", id));
3112	OSLibSetWindowID(OS2HwndFrame, id);
3113	}
3114	//******************************************************************************
3115	//******************************************************************************
3116	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
3117	{
3118	Win32BaseWindow *window;
3119
3120	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
3121	return window;
3122	}
3123	// dprintf2(("Win32BaseWindow::GetWindowFromHandle: not a win32 window %x", hwnd));
3124	return NULL;
3125	}
3126	//******************************************************************************
3127	//******************************************************************************
3128	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
3129	{
3130	Win32BaseWindow *win32wnd;
3131	DWORD magic;
3132
3133	if(hwnd == OSLIB_HWND_DESKTOP)
3134	{
3135	return windowDesktop;
3136	}
3137
3138	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
3139	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
3140
3141	if(win32wnd && CheckMagicDword(magic)) {
3142	return win32wnd;
3143	}
3144	// dprintf2(("Win32BaseWindow::GetWindowFromOS2Handle: not an Odin os2 window %x", hwnd));
3145	return 0;
3146	}
3147	//******************************************************************************
3148	//******************************************************************************
3149	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2FrameHandle(HWND hwnd)
3150	{
3151	return GetWindowFromOS2Handle(OSLibWinWindowFromID(hwnd,OSLIB_FID_CLIENT));
3152	}
3153	//******************************************************************************
3154	//******************************************************************************
3155	HWND Win32BaseWindow::Win32ToOS2Handle(HWND hwnd)
3156	{
3157	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3158
3159	if(window) {
3160	return window->getOS2WindowHandle();
3161	}
3162	// dprintf2(("Win32BaseWindow::Win32ToOS2Handle: not a win32 window %x", hwnd));
3163	return hwnd;
3164	}
3165	//******************************************************************************
3166	//******************************************************************************
3167	HWND Win32BaseWindow::Win32ToOS2FrameHandle(HWND hwnd)
3168	{
3169	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3170
3171	if(window) {
3172	return window->getOS2FrameWindowHandle();
3173	}
3174	// dprintf2(("Win32BaseWindow::Win32ToOS2FrameHandle: not a win32 window %x", hwnd));
3175	return hwnd;
3176	}
3177	//******************************************************************************
3178	//******************************************************************************
3179	HWND Win32BaseWindow::OS2ToWin32Handle(HWND hwnd)
3180	{
3181	Win32BaseWindow *window = GetWindowFromOS2Handle(hwnd);
3182
3183	if(window) {
3184	return window->getWindowHandle();
3185	}
3186	window = GetWindowFromOS2FrameHandle(hwnd);
3187	if(window) {
3188	return window->getWindowHandle();
3189	}
3190	// dprintf2(("Win32BaseWindow::OS2ToWin32Handle: not a win32 window %x", hwnd));
3191	return 0;
3192	// else return hwnd; //OS/2 window handle
3193	}
3194	//******************************************************************************
3195	// GetNextDlgTabItem32 (USER32.276)
3196	//******************************************************************************
3197	HWND Win32BaseWindow::getNextDlgTabItem(HWND hwndCtrl, BOOL fPrevious)
3198	{
3199	Win32BaseWindow child, nextchild, *lastchild;
3200	HWND retvalue;
3201
3202	if (hwndCtrl)
3203	{
3204	child = GetWindowFromHandle(hwndCtrl);
3205	if (!child)
3206	{
3207	retvalue = 0;
3208	goto END;
3209	}
3210	/* Make sure hwndCtrl is a top-level child */
3211	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3212	{
3213	child = child->getParent();
3214	if(child == NULL) break;
3215	}
3216
3217	if (!child \|\| child->getParent() != this)
3218	{
3219	retvalue = 0;
3220	goto END;
3221	}
3222	}
3223	else
3224	{
3225	/* No ctrl specified -> start from the beginning */
3226	child = (Win32BaseWindow *)getFirstChild();
3227	if (!child)
3228	{
3229	retvalue = 0;
3230	goto END;
3231	}
3232
3233	if (!fPrevious)
3234	{
3235	while (child->getNextChild())
3236	{
3237	child = (Win32BaseWindow *)child->getNextChild();
3238	}
3239	}
3240	}
3241
3242	lastchild = child;
3243	nextchild = (Win32BaseWindow *)child->getNextChild();
3244	while (TRUE)
3245	{
3246	if (!nextchild) nextchild = (Win32BaseWindow *)getFirstChild();
3247
3248	if (child == nextchild) break;
3249
3250	if ((nextchild->getStyle() & WS_TABSTOP) && (nextchild->getStyle() & WS_VISIBLE) &&
3251	!(nextchild->getStyle() & WS_DISABLED))
3252	{
3253	lastchild = nextchild;
3254	if (!fPrevious) break;
3255	}
3256	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3257	}
3258	retvalue = lastchild->getWindowHandle();
3259
3260	END:
3261	return retvalue;
3262	}
3263	//******************************************************************************
3264	//******************************************************************************
3265	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3266	{
3267	Win32BaseWindow child, nextchild, *lastchild;
3268	HWND retvalue;
3269
3270	if (hwndCtrl)
3271	{
3272	child = GetWindowFromHandle(hwndCtrl);
3273	if (!child)
3274	{
3275	retvalue = 0;
3276	goto END;
3277	}
3278	/* Make sure hwndCtrl is a top-level child */
3279	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3280	{
3281	child = child->getParent();
3282	if(child == NULL) break;
3283	}
3284
3285	if (!child \|\| child->getParent() != this)
3286	{
3287	retvalue = 0;
3288	goto END;
3289	}
3290	}
3291	else
3292	{
3293	/* No ctrl specified -> start from the beginning */
3294	child = (Win32BaseWindow *)getFirstChild();
3295	if (!child)
3296	{
3297	retvalue = 0;
3298	goto END;
3299	}
3300
3301	if (fPrevious)
3302	{
3303	while (child->getNextChild())
3304	{
3305	child = (Win32BaseWindow *)child->getNextChild();
3306	}
3307	}
3308	}
3309
3310	lastchild = child;
3311	nextchild = (Win32BaseWindow *)child->getNextChild();
3312	while (TRUE)
3313	{
3314	if (!nextchild \|\| nextchild->getStyle() & WS_GROUP)
3315	{
3316	/* Wrap-around to the beginning of the group */
3317	Win32BaseWindow *pWndTemp;
3318
3319	nextchild = (Win32BaseWindow *)getFirstChild();
3320
3321	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3322	{
3323	if (pWndTemp->getStyle() & WS_GROUP)
3324	nextchild = pWndTemp;
3325
3326	if (pWndTemp == child)
3327	break;
3328	}
3329
3330	}
3331	if (nextchild == child)
3332	break;
3333
3334	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3335	{
3336	lastchild = nextchild;
3337
3338	if (!fPrevious)
3339	break;
3340	}
3341
3342	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3343	}
3344	retvalue = lastchild->getWindowHandle();
3345	END:
3346	return retvalue;
3347	}
3348	//******************************************************************************
3349	//******************************************************************************
3350	#ifdef DEBUG
3351	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3352	{
3353	char style[256] = "";
3354	char exstyle[256] = "";
3355
3356	/* Window styles */
3357	if(dwStyle & WS_CHILD)
3358	strcat(style, "WS_CHILD ");
3359	if(dwStyle & WS_POPUP)
3360	strcat(style, "WS_POPUP ");
3361	if(dwStyle & WS_VISIBLE)
3362	strcat(style, "WS_VISIBLE ");
3363	if(dwStyle & WS_DISABLED)
3364	strcat(style, "WS_DISABLED ");
3365	if(dwStyle & WS_CLIPSIBLINGS)
3366	strcat(style, "WS_CLIPSIBLINGS ");
3367	if(dwStyle & WS_CLIPCHILDREN)
3368	strcat(style, "WS_CLIPCHILDREN ");
3369	if(dwStyle & WS_MAXIMIZE)
3370	strcat(style, "WS_MAXIMIZE ");
3371	if(dwStyle & WS_MINIMIZE)
3372	strcat(style, "WS_MINIMIZE ");
3373	if(dwStyle & WS_GROUP)
3374	strcat(style, "WS_GROUP ");
3375	if(dwStyle & WS_TABSTOP)
3376	strcat(style, "WS_TABSTOP ");
3377
3378	if((dwStyle & WS_CAPTION) == WS_CAPTION)
3379	strcat(style, "WS_CAPTION ");
3380	if(dwStyle & WS_DLGFRAME)
3381	strcat(style, "WS_DLGFRAME ");
3382	if(dwStyle & WS_BORDER)
3383	strcat(style, "WS_BORDER ");
3384
3385	if(dwStyle & WS_VSCROLL)
3386	strcat(style, "WS_VSCROLL ");
3387	if(dwStyle & WS_HSCROLL)
3388	strcat(style, "WS_HSCROLL ");
3389	if(dwStyle & WS_SYSMENU)
3390	strcat(style, "WS_SYSMENU ");
3391	if(dwStyle & WS_THICKFRAME)
3392	strcat(style, "WS_THICKFRAME ");
3393	if(dwStyle & WS_MINIMIZEBOX)
3394	strcat(style, "WS_MINIMIZEBOX ");
3395	if(dwStyle & WS_MAXIMIZEBOX)
3396	strcat(style, "WS_MAXIMIZEBOX ");
3397
3398	if(dwExStyle & WS_EX_DLGMODALFRAME)
3399	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3400	if(dwExStyle & WS_EX_ACCEPTFILES)
3401	strcat(exstyle, "WS_EX_ACCEPTFILES ");
3402	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3403	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3404	if(dwExStyle & WS_EX_TOPMOST)
3405	strcat(exstyle, "WS_EX_TOPMOST ");
3406	if(dwExStyle & WS_EX_TRANSPARENT)
3407	strcat(exstyle, "WS_EX_TRANSPARENT ");
3408
3409	if(dwExStyle & WS_EX_MDICHILD)
3410	strcat(exstyle, "WS_EX_MDICHILD ");
3411	if(dwExStyle & WS_EX_TOOLWINDOW)
3412	strcat(exstyle, "WS_EX_TOOLWINDOW ");
3413	if(dwExStyle & WS_EX_WINDOWEDGE)
3414	strcat(exstyle, "WS_EX_WINDOWEDGE ");
3415	if(dwExStyle & WS_EX_CLIENTEDGE)
3416	strcat(exstyle, "WS_EX_CLIENTEDGE ");
3417	if(dwExStyle & WS_EX_CONTEXTHELP)
3418	strcat(exstyle, "WS_EX_CONTEXTHELP ");
3419	if(dwExStyle & WS_EX_RIGHT)
3420	strcat(exstyle, "WS_EX_RIGHT ");
3421	if(dwExStyle & WS_EX_LEFT)
3422	strcat(exstyle, "WS_EX_LEFT ");
3423	if(dwExStyle & WS_EX_RTLREADING)
3424	strcat(exstyle, "WS_EX_RTLREADING ");
3425	if(dwExStyle & WS_EX_LTRREADING)
3426	strcat(exstyle, "WS_EX_LTRREADING ");
3427	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3428	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3429	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3430	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3431	if(dwExStyle & WS_EX_CONTROLPARENT)
3432	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3433	if(dwExStyle & WS_EX_STATICEDGE)
3434	strcat(exstyle, "WS_EX_STATICEDGE ");
3435	if(dwExStyle & WS_EX_APPWINDOW)
3436	strcat(exstyle, "WS_EX_APPWINDOW ");
3437
3438	dprintf(("Window style: %x %s", dwStyle, style));
3439	dprintf(("Window exStyle: %x %s (FS = %x)", dwExStyle, exstyle, GetFS()));
3440	}
3441	#endif
3442	//******************************************************************************
3443	//******************************************************************************
3444
3445	GenericObject *Win32BaseWindow::windows = NULL;

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