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source: trunk/src/user32/win32wbase.cpp@ 4497

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Last change on this file since 4497 was 4497, checked in by sandervl, 25 years ago
Get/SetWindowPlacement fixes
File size: 117.1 KB

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1	/* $Id: win32wbase.cpp,v 1.218 2000-10-18 17:10:49 sandervl Exp $ */
2	/*
3	* Win32 Window Base Class for OS/2
4	*
5	* Copyright 1998-2000 Sander van Leeuwen (sandervl@xs4all.nl)
6	* Copyright 1999 Daniela Engert (dani@ngrt.de)
7	* Copyright 1999-2000 Christoph Bratschi (cbratschi@datacomm.ch)
8	*
9	* Parts based on Wine Windows code (windows\win.c)
10	* Corel version: corel20000212
11	*
12	* Copyright 1993, 1994, 1996 Alexandre Julliard
13	* 1995 Alex Korobka
14	*
15	* TODO: Not thread/process safe
16	*
17	* NOTE: Client rectangle always relative to frame window
18	* Window rectangle in parent coordinates (relative to parent's client window)
19	* (screen coord. if no parent)
20	*
21	* Project Odin Software License can be found in LICENSE.TXT
22	*
23	*/
24	#include <os2win.h>
25	#include <win.h>
26	#include <stdlib.h>
27	#include <string.h>
28	#include <stdarg.h>
29	#include <assert.h>
30	#include <misc.h>
31	#include <heapstring.h>
32	#include <win32wbase.h>
33	#include "wndmsg.h"
34	#include "oslibwin.h"
35	#include "oslibmsg.h"
36	#include "oslibutil.h"
37	#include "oslibgdi.h"
38	#include "oslibres.h"
39	#include "oslibdos.h"
40	#include "syscolor.h"
41	#include "win32wndhandle.h"
42	#include "dc.h"
43	#include "win32wdesktop.h"
44	#include "pmwindow.h"
45	#include "controls.h"
46	#include <wprocess.h>
47	#include <win\hook.h>
48	#include <menu.h>
49	#define INCL_TIMERWIN32
50	#include "timer.h"
51
52	#define DBG_LOCALLOG DBG_win32wbase
53	#include "dbglocal.h"
54
55	/* bits in the dwKeyData */
56	#define KEYDATA_ALT 0x2000
57	#define KEYDATA_PREVSTATE 0x4000
58
59	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle);
60
61	static fDestroyAll = FALSE;
62	//For quick lookup of current process id
63	static ULONG currentProcessId = -1;
64
65	//******************************************************************************
66	//******************************************************************************
67	Win32BaseWindow::Win32BaseWindow(DWORD objType) : GenericObject(&windows, objType)
68	{
69	Init();
70	}
71	//******************************************************************************
72	//******************************************************************************
73	Win32BaseWindow::Win32BaseWindow(CREATESTRUCTA *lpCreateStructA, ATOM classAtom, BOOL isUnicode)
74	: GenericObject(&windows, OBJTYPE_WINDOW), ChildWindow()
75	{
76	Init();
77	this->isUnicode = isUnicode;
78	CreateWindowExA(lpCreateStructA, classAtom);
79	}
80	//******************************************************************************
81	//******************************************************************************
82	void Win32BaseWindow::Init()
83	{
84	isUnicode = FALSE;
85	fFirstShow = TRUE;
86	fIsDialog = FALSE;
87	fIsModalDialogOwner = FALSE;
88	OS2HwndModalDialog = 0;
89	fInternalMsg = FALSE;
90	fNoSizeMsg = FALSE;
91	fIsDestroyed = FALSE;
92	fDestroyWindowCalled = FALSE;
93	fCreated = FALSE;
94	fTaskList = FALSE;
95	fParentDC = FALSE;
96	fComingToTop = FALSE;
97
98	windowNameA = NULL;
99	windowNameW = NULL;
100	wndNameLength = 0;
101
102	userWindowLong = NULL;;
103	nrUserWindowLong = 0;
104
105	magic = WIN32PM_MAGIC;
106	OS2Hwnd = 0;
107	hSysMenu = 0;
108	Win32Hwnd = 0;
109
110	if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
111	{
112	dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
113	DebugInt3();
114	}
115
116	posx = posy = 0;
117	width = height = 0;
118
119	dwExStyle = 0;
120	dwStyle = 0;
121	win32wndproc = 0;
122	hInstance = 0;
123	dwIDMenu = 0; //0xFFFFFFFF; //default -1
124	userData = 0;
125	contextHelpId = 0;
126	hotkey = 0;
127
128
129	hwndLinkAfter = HWND_BOTTOM;
130	flags = 0;
131	lastHitTestVal = HTOS_NORMAL;
132	owner = NULL;
133	windowClass = 0;
134
135	hIcon = 0;
136	hIconSm = 0;
137
138	EraseBkgndFlag = TRUE;
139
140	horzScrollInfo = NULL;
141	vertScrollInfo = NULL;
142
143	propertyList = NULL;
144
145	ownDC = 0;
146	hWindowRegion = 0;
147	hClipRegion = 0;
148
149	hTaskList = 0;
150
151	if(currentProcessId == -1)
152	{
153	currentProcessId = GetCurrentProcessId();
154	}
155	dwThreadId = GetCurrentThreadId();
156	dwProcessId = currentProcessId;
157
158	memset(&windowpos, 0, sizeof(windowpos));
159	//min and max position are initially -1 (verified in NT4, SP6)
160	windowpos.ptMinPosition.x = -1;
161	windowpos.ptMinPosition.y = -1;
162	windowpos.ptMaxPosition.x = -1;
163	windowpos.ptMaxPosition.y = -1;
164	}
165	//******************************************************************************
166	//todo get rid of resources (menu, icon etc)
167	//******************************************************************************
168	Win32BaseWindow::~Win32BaseWindow()
169	{
170	if(hTaskList) {
171	OSLibWinRemoveFromTasklist(hTaskList);
172	}
173
174	OSLibWinSetVisibleRegionNotify(OS2Hwnd, FALSE);
175	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
176	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
177
178	if(!fDestroyAll && getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
179	{
180	//if we're the last child that's being destroyed and our
181	//parent window was also destroyed, then we delete the parent object
182	if(getParent()->IsWindowDestroyed())
183	{
184	dprintf(("Last Child (%x) destroyed, get rid of our parent window (%x)", getWindowHandle(), getParent()->getWindowHandle()));
185	delete getParent();
186	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
187	}
188	}
189	else
190	if(fDestroyAll) {
191	dprintf(("Destroying window %x %s", getWindowHandle(), windowNameA));
192	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
193	}
194
195	if(isOwnDC())
196	releaseOwnDC(ownDC);
197
198	if(Win32Hwnd)
199	HwFreeWindowHandle(Win32Hwnd);
200
201	if(userWindowLong)
202	free(userWindowLong);
203
204	if(windowNameA) {
205	free(windowNameA);
206	windowNameA = NULL;
207	}
208	if(windowNameW) {
209	free(windowNameW);
210	windowNameW = NULL;
211	}
212	if(vertScrollInfo) {
213	free(vertScrollInfo);
214	vertScrollInfo = NULL;
215	}
216	if(horzScrollInfo) {
217	free(horzScrollInfo);
218	horzScrollInfo = NULL;
219	}
220	if(propertyList) {
221	removeWindowProps();
222	}
223	}
224	//******************************************************************************
225	//******************************************************************************
226	void Win32BaseWindow::DestroyAll()
227	{
228	fDestroyAll = TRUE;
229	GenericObject::DestroyAll(windows);
230	}
231	//******************************************************************************
232	//******************************************************************************
233	BOOL Win32BaseWindow::isChild()
234	{
235	return ((dwStyle & WS_CHILD) != 0);
236	}
237	//******************************************************************************
238	//******************************************************************************
239	BOOL Win32BaseWindow::IsWindowUnicode()
240	{
241	dprintf2(("IsWindowUnicode %x %d", getWindowHandle(), WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W));
242	return (WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W);
243	}
244	//******************************************************************************
245	//******************************************************************************
246	BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
247	{
248	char buffer[256];
249
250	#ifdef DEBUG
251	PrintWindowStyle(cs->style, cs->dwExStyle);
252	#endif
253
254	//If window has no owner/parent window, then it will be added to the tasklist
255	//(depending on visibility state)
256	if (!cs->hwndParent) fTaskList = TRUE;
257
258	sw = SW_SHOW;
259	SetLastError(0);
260
261	/* Find the parent window */
262	if (cs->hwndParent)
263	{
264	Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
265	if(!window) {
266	dprintf(("Bad parent %04x\n", cs->hwndParent ));
267	SetLastError(ERROR_INVALID_PARAMETER);
268	return FALSE;
269	}
270	/* Make sure parent is valid */
271	if (!window->IsWindow() )
272	{
273	dprintf(("Bad parent %04x\n", cs->hwndParent ));
274	SetLastError(ERROR_INVALID_PARAMETER);
275	return FALSE;
276	}
277	/* Windows does this for overlapped windows
278	* (I don't know about other styles.) */
279	if (cs->hwndParent == GetDesktopWindow() && (!(cs->style & WS_CHILD) \|\| (cs->style & WS_POPUP)))
280	{
281	cs->hwndParent = 0;
282	}
283	}
284	else
285	if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
286	dprintf(("No parent for child window\n" ));
287	SetLastError(ERROR_INVALID_PARAMETER);
288	return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
289	}
290
291	/* Find the window class */
292	windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
293	if (!windowClass)
294	{
295	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
296	dprintf(("Bad class '%s'\n", buffer ));
297	SetLastError(ERROR_INVALID_PARAMETER);
298	return 0;
299	}
300	#ifdef DEBUG
301	if(HIWORD(cs->lpszClass))
302	{
303	char *astring;
304
305	if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
306	else astring = (char *)cs->lpszClass;
307
308	dprintf(("Window class %s", astring));
309	if(isUnicode) FreeAsciiString(astring);
310	}
311	else dprintf(("Window class %x", cs->lpszClass));
312	#endif
313
314	/* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
315	* with an atom as the class name, put some programs expect to have a REAL string in
316	* lpszClass when the CREATESTRUCT is sent with WM_CREATE
317	*/
318	if (!HIWORD(cs->lpszClass) ) {
319	if (isUnicode) {
320	GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
321	}
322	else {
323	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
324	}
325	cs->lpszClass = buffer;
326	}
327
328	/* Fix the coordinates */
329	fXDefault = FALSE;
330	fCXDefault = FALSE;
331	if ((cs->x == CW_USEDEFAULT) \|\| (cs->x == CW_USEDEFAULT16))
332	{
333	/* Never believe Microsoft's documentation... CreateWindowEx doc says
334	* that if an overlapped window is created with WS_VISIBLE style bit
335	* set and the x parameter is set to CW_USEDEFAULT, the system ignores
336	* the y parameter. However, disassembling NT implementation (WIN32K.SYS)
337	* reveals that
338	*
339	* 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
340	* 2) it does not ignore the y parameter as the docs claim; instead, it
341	* uses it as second parameter to ShowWindow() unless y is either
342	* CW_USEDEFAULT or CW_USEDEFAULT16.
343	*
344	* The fact that we didn't do 2) caused bogus windows pop up when wine
345	* was running apps that were using this obscure feature. Example -
346	* calc.exe that comes with Win98 (only Win98, it's different from
347	* the one that comes with Win95 and NT)
348	*/
349	if ((cs->y != CW_USEDEFAULT) && (cs->y != CW_USEDEFAULT16)) sw = cs->y;
350
351	/* We have saved cs->y, now we can trash it */
352	cs->x = 0;
353	cs->y = 0;
354	fXDefault = TRUE;
355	}
356	if ((cs->cx == CW_USEDEFAULT) \|\| (cs->cx == CW_USEDEFAULT16))
357	{
358	cs->cx = 600; /* FIXME */
359	cs->cy = 400;
360	fCXDefault = TRUE;
361	}
362	if (cs->style & (WS_POPUP \| WS_CHILD))
363	{
364	fXDefault = FALSE;
365	if (fCXDefault)
366	{
367	fCXDefault = FALSE;
368	cs->cx = cs->cy = 0;
369	}
370	}
371	if (fXDefault && !fCXDefault) fXDefault = FALSE; //CB: only x positioning doesn't work (calc.exe,cdrlabel.exe)
372
373	if (cs->x < 0) cs->x = 0;
374	if (cs->y < 0) cs->y = 0;
375
376	//Allocate window words
377	nrUserWindowLong = windowClass->getExtraWndWords();
378	if(nrUserWindowLong) {
379	userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
380	memset(userWindowLong, 0, nrUserWindowLong);
381	}
382
383	if ((cs->style & WS_CHILD) && cs->hwndParent)
384	{
385	SetParent(cs->hwndParent);
386	// owner = GetWindowFromHandle(cs->hwndParent);
387	owner = 0;
388	/* if(owner == NULL)
389	{
390	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
391	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
392	return FALSE;
393	}*/
394	//SvL: Shell positioning shouldn't be done for child windows! (breaks Notes)
395	fXDefault = fCXDefault = FALSE;
396	}
397	else
398	{
399	SetParent(0);
400	if (!cs->hwndParent \|\| (cs->hwndParent == windowDesktop->getWindowHandle())) {
401	owner = NULL;
402	}
403	else
404	{
405	owner = GetWindowFromHandle(cs->hwndParent)->GetTopParent();
406	if(owner == NULL)
407	{
408	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
409	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
410	return FALSE;
411	}
412	}
413	}
414
415	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, windowClass->getWindowProc(), WINPROC_GetProcType(windowClass->getWindowProc()), WIN_PROC_WINDOW);
416	hInstance = cs->hInstance;
417	dwStyle = cs->style & ~WS_VISIBLE;
418	dwExStyle = cs->dwExStyle;
419
420	hwndLinkAfter = ((cs->style & (WS_CHILD\|WS_MAXIMIZE)) == WS_CHILD) ? HWND_BOTTOM : HWND_TOP;
421
422	/* Increment class window counter */
423	windowClass->IncreaseWindowCount();
424
425	if (HOOK_IsHooked( WH_CBT ))
426	{
427	CBT_CREATEWNDA cbtc;
428	LRESULT ret;
429
430	cbtc.lpcs = cs;
431	cbtc.hwndInsertAfter = hwndLinkAfter;
432	ret = HOOK_CallHooksA(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc);
433	if(ret)
434	{
435	dprintf(("CBT-hook returned 0!!"));
436	SetLastError(ERROR_CAN_NOT_COMPLETE); //todo: wrong error
437	return FALSE;
438	}
439	}
440
441	/* Correct the window style */
442	if (!(cs->style & WS_CHILD))
443	{
444	dwStyle \|= WS_CLIPSIBLINGS;
445	if (!(cs->style & WS_POPUP))
446	{
447	dwStyle \|= WS_CAPTION;
448	flags \|= WIN_NEED_SIZE;
449	}
450	}
451	if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
452
453	if (cs->style & WS_HSCROLL)
454	{
455	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
456	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
457	horzScrollInfo->MaxVal = 100;
458	horzScrollInfo->flags = ESB_ENABLE_BOTH;
459	}
460
461	if (cs->style & WS_VSCROLL)
462	{
463	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
464	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
465	vertScrollInfo->MaxVal = 100;
466	vertScrollInfo->flags = ESB_ENABLE_BOTH;
467	}
468
469	if(HIWORD(cs->lpszName))
470	{
471	if (!isUnicode)
472	{
473	wndNameLength = strlen(cs->lpszName);
474	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
475	strcpy(windowNameA,cs->lpszName);
476	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
477	lstrcpyAtoW(windowNameW,windowNameA);
478	windowNameA[wndNameLength] = 0;
479	windowNameW[wndNameLength] = 0;
480	}
481	else
482	{
483	wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
484	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
485	lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
486	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
487	lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
488	windowNameA[wndNameLength] = 0;
489	windowNameW[wndNameLength] = 0;
490	}
491	}
492
493	//copy pointer of CREATESTRUCT for usage in MsgCreate method
494	tmpcs = cs;
495
496	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
497	THDB *thdb = GetThreadTHDB();
498
499	if(thdb == NULL) {
500	dprintf(("Window creation failed - thdb == NULL")); //this is VERY bad
501	ExitProcess(666);
502	return FALSE;
503	}
504
505	thdb->newWindow = (ULONG)this;
506
507	DWORD dwOSWinStyle;
508
509	OSLibWinConvertStyle(dwStyle,dwExStyle,&dwOSWinStyle);
510
511	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
512	dwOSWinStyle,(char *)windowNameA,
513	(owner) ? owner->getOS2WindowHandle() : ((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP),
514	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
515	0, fTaskList,fXDefault \| fCXDefault,windowClass->getStyle());
516	if(OS2Hwnd == 0) {
517	dprintf(("Window creation failed!! OS LastError %0x", OSLibWinGetLastError()));
518	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
519	return FALSE;
520	}
521	OSLibWinSetVisibleRegionNotify(OS2Hwnd, TRUE);
522	SetLastError(0);
523	return TRUE;
524	}
525	//******************************************************************************
526	//******************************************************************************
527	BOOL Win32BaseWindow::MsgCreate(HWND hwndOS2)
528	{
529	CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
530	POINT maxSize, maxPos, minTrack, maxTrack;
531
532	OS2Hwnd = hwndOS2;
533
534	fNoSizeMsg = TRUE;
535
536	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
537	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
538	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
539	return FALSE;
540	}
541	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
542	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
543	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
544	return FALSE;
545	}
546
547	//SvL: This completely messes up MS Word 97 (no button bar, no menu)
548	#if 0
549	//adjust CW_USEDEFAULT position
550	if (fXDefault \| fCXDefault)
551	{
552	RECT rect;
553
554	//SvL: Returns invalid rectangle (not the expected shell default size)
555	OSLibWinQueryWindowRect(OS2Hwnd,&rect,RELATIVE_TO_SCREEN);
556	if (getParent()) mapWin32Rect(OSLIB_HWND_DESKTOP,getParent()->getOS2WindowHandle(),&rect);
557	if (fXDefault)
558	{
559	cs->x = rect.left;
560	cs->y = rect.top;
561	if (!fCXDefault)
562	{
563	//CB: todo: adjust pos to screen rect
564	}
565	}
566	if (fCXDefault)
567	{
568	cs->cx = rect.right-rect.left;
569	cs->cy = rect.bottom-rect.top;
570	}
571	}
572	#endif
573
574	fakeWinBase.hwndThis = OS2Hwnd;
575	fakeWinBase.pWindowClass = windowClass;
576
577	//Set icon from window or class
578	if (hIcon)
579	OSLibWinSetIcon(OS2Hwnd,hIcon);
580	else if (windowClass->getIcon())
581	OSLibWinSetIcon(OS2Hwnd,windowClass->getIcon());
582
583	/* Get class or window DC if needed */
584	if(windowClass->getStyle() & CS_OWNDC) {
585	dprintf(("Class with CS_OWNDC style"));
586	ownDC = GetDCEx(getWindowHandle(), NULL, DCX_USESTYLE);
587	}
588	else
589	if (windowClass->getStyle() & CS_PARENTDC) {
590	fParentDC = TRUE;
591	ownDC = 0;
592	}
593	else
594	if (windowClass->getStyle() & CS_CLASSDC) {
595	dprintf(("WARNING: Class with CS_CLASSDC style!"));
596	ownDC = 0;
597	}
598	/* Set the window menu */
599	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
600	{
601	if (cs->hMenu) {
602	::SetMenu(getWindowHandle(), cs->hMenu);
603	}
604	else {
605	if (windowClass->getMenuNameA()) {
606	cs->hMenu = LoadMenuA(windowClass->getInstance(),windowClass->getMenuNameA());
607	#if 0 //CB: hack for treeview test cases bug
608	if (!cs->hMenu) cs->hMenu = LoadMenuA(windowClass->getInstance(),"MYAPP");
609	#endif
610	if (cs->hMenu) ::SetMenu(getWindowHandle(), cs->hMenu );
611	}
612	}
613	}
614	else
615	{
616	setWindowId((DWORD)cs->hMenu);
617	}
618	hSysMenu = (dwStyle & WS_SYSMENU) ? MENU_GetSysMenu(Win32Hwnd,0):0;
619
620	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
621	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
622	{
623	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
624	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
625	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
626	if (cs->cx < minTrack.x) cs->cx = minTrack.x;
627	if (cs->cy < minTrack.y) cs->cy = minTrack.y;
628	}
629
630	if(cs->style & WS_CHILD)
631	{
632	if(cs->cx < 0) cs->cx = 0;
633	if(cs->cy < 0) cs->cy = 0;
634	}
635	else
636	{
637	if (cs->cx <= 0) cs->cx = 1;
638	if (cs->cy <= 0) cs->cy = 1;
639	}
640
641	//preset rects
642	rectWindow.left = cs->x;
643	rectWindow.right = cs->x+cs->cx;
644	rectWindow.top = cs->y;
645	rectWindow.bottom = cs->y+cs->cy;
646	rectClient = rectWindow; //dummy client rect
647	OffsetRect(&rectClient, -rectClient.left, -rectClient.top);
648
649	/* Send the WM_CREATE message
650	* Perhaps we shouldn't allow width/height changes as well.
651	* See p327 in "Internals".
652	*/
653	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
654
655	//Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
656	fCreated = TRUE;
657
658	if(fTaskList) {
659	hTaskList = OSLibWinAddToTaskList(OS2Hwnd, windowNameA, (cs->style & WS_VISIBLE) ? 1 : 0);
660	}
661
662	//cs is ascii version of create structure. so use SendInternalMessageA
663	if(SendInternalMessageA(WM_NCCREATE,0,(LPARAM)cs))
664	{
665	RECT tmpRect;
666
667	//CB: recheck flags
668	if (cs->style & (WS_POPUP \| WS_CHILD))
669	{
670	fXDefault = FALSE;
671	if (fCXDefault)
672	{
673	fCXDefault = FALSE;
674	cs->cx = cs->cy = 0;
675	}
676	}
677	//update rect
678	rectWindow.left = cs->x;
679	rectWindow.right = cs->x+cs->cx;
680	rectWindow.top = cs->y;
681	rectWindow.bottom = cs->y+cs->cy;
682	tmpRect = rectWindow;
683
684	rectClient = rectWindow;
685	OffsetRect(&rectClient, -rectClient.left, -rectClient.top);
686	OffsetRect(&rectWindow, maxPos.x - rectWindow.left, maxPos.y - rectWindow.top);
687
688	//set the window size and update the client
689	SetWindowPos(hwndLinkAfter, tmpRect.left, tmpRect.top, tmpRect.right-tmpRect.left, tmpRect.bottom-tmpRect.top,SWP_NOACTIVATE \| SWP_NOREDRAW \| SWP_FRAMECHANGED);
690	fNoSizeMsg = FALSE;
691	if (cs->style & WS_VISIBLE) dwStyle \|= WS_VISIBLE; //program could change position in WM_CREATE
692	if( (SendInternalMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
693	{
694	if(!(flags & WIN_NEED_SIZE))
695	{
696	SendInternalMessageA(WM_SIZE, SIZE_RESTORED,
697	MAKELONG(rectClient.right-rectClient.left,
698	rectClient.bottom-rectClient.top));
699
700	SendInternalMessageA(WM_MOVE,0,MAKELONG(rectClient.left,rectClient.top));
701	}
702	if( (getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
703	{
704	/* Notify the parent window only */
705	if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
706	{
707	getParent()->SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_CREATE, getWindowId()), (LPARAM)getWindowHandle());
708	}
709	if(!::IsWindow(getWindowHandle()))
710	{
711	dprintf(("Createwindow: WM_PARENTNOTIFY destroyed window"));
712	goto end;
713	}
714	}
715
716	if(cs->style & WS_VISIBLE) {
717	dwStyle &= ~WS_VISIBLE;
718	ShowWindow(sw);
719	}
720
721	/* Call WH_SHELL hook */
722	if (!(getStyle() & WS_CHILD) && !owner)
723	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWCREATED, getWindowHandle(), 0);
724
725	SetLastError(0);
726	return TRUE;
727	}
728	}
729	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
730	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
731	end:
732	return FALSE;
733	}
734	//******************************************************************************
735	//******************************************************************************
736	ULONG Win32BaseWindow::MsgQuit()
737	{
738	return SendInternalMessageA(WM_QUIT, 0, 0);
739	}
740	//******************************************************************************
741	//******************************************************************************
742	ULONG Win32BaseWindow::MsgClose()
743	{
744	return SendInternalMessageA(WM_CLOSE,0,0);
745	}
746	//******************************************************************************
747	//******************************************************************************
748	ULONG Win32BaseWindow::MsgDestroy()
749	{
750	ULONG rc;
751	Win32BaseWindow *child;
752	HWND hwnd = getWindowHandle();
753
754	fIsDestroyed = TRUE;
755
756	if(fDestroyWindowCalled == FALSE)
757	{//this window was destroyed because DestroyWindow was called for it's parent
758	//so: send a WM_PARENTNOTIFY now as that hasn't happened yet
759	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
760	{
761	if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
762	{
763	/* Notify the parent window only */
764	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
765	}
766	//// else DebugInt3();
767	}
768	}
769	SendInternalMessageA(WM_DESTROY, 0, 0);
770	if(::IsWindow(hwnd) == FALSE) {
771	//object already destroyed, so return immediately
772	return 1;
773	}
774	SendInternalMessageA(WM_NCDESTROY, 0, 0);
775
776	TIMER_KillTimerFromWindow(OS2Hwnd);
777
778	if(getFirstChild() == NULL) {
779	delete this;
780	}
781	return 1;
782	}
783	//******************************************************************************
784	//******************************************************************************
785	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
786	{
787	if(fEnable) {
788	dwStyle &= ~WS_DISABLED;
789	}
790	else dwStyle \|= WS_DISABLED;
791
792	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
793	}
794	//******************************************************************************
795	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
796	//******************************************************************************
797	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
798	{
799	if(fNoSizeMsg \|\| fDestroyWindowCalled) {
800	return 1;
801	}
802
803	if(fShow) {
804	setStyle(getStyle() \| WS_VISIBLE);
805	}
806	else setStyle(getStyle() & ~WS_VISIBLE);
807
808	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
809	}
810	//******************************************************************************
811	//******************************************************************************
812	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
813	{
814	//SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
815	// a WM_WINDOWPOSCHANGED msg -> crash)
816	if(fNoSizeMsg \|\| fDestroyWindowCalled)
817	return 0;
818
819	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
820	}
821	//******************************************************************************
822	//******************************************************************************
823	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
824	{
825	//SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
826	// a WM_WINDOWPOSCHANGED msg -> crash)
827	if(fNoSizeMsg \|\| fDestroyWindowCalled)
828	return 1;
829
830	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
831	}
832	//******************************************************************************
833	//******************************************************************************
834	#if 0
835	ULONG Win32BaseWindow::MsgMinMax()
836	{
837
838	}
839	#endif
840	//******************************************************************************
841	//******************************************************************************
842	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
843	{
844	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
845	//window scrollbars send these messages
846	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
847	}
848	//******************************************************************************
849	//******************************************************************************
850	ULONG Win32BaseWindow::MsgHitTest(MSG *msg)
851	{
852	lastHitTestVal = DispatchMsgA(msg);
853
854	dprintf2(("MsgHitTest %x (%d,%d) (%d,%d) (%d,%d) returned %x", getWindowHandle(), LOWORD(msg->lParam), HIWORD(msg->lParam), rectWindow.left, rectWindow.top, rectWindow.right, rectWindow.bottom, lastHitTestVal));
855
856	if (lastHitTestVal == HTTRANSPARENT)
857	return HTOS_TRANSPARENT;
858	else
859	return HTOS_NORMAL;
860	}
861	//******************************************************************************
862	//******************************************************************************
863	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd, HWND hwndOS2Win)
864	{
865	ULONG rc, procidhwnd = -1, threadidhwnd = 0;
866
867	//SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
868	if(fDestroyWindowCalled) {
869	return 0;
870	}
871
872	//According to SDK docs, if app returns FALSE & window is being deactivated,
873	//default processing is cancelled
874	//TODO: According to Wine we should proceed anyway if window is sysmodal
875	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
876	{
877	dprintf(("WARNING: WM_NCACTIVATE return code = FALSE -> cancel processing"));
878	return 0;
879	}
880	/* child windows get WM_CHILDACTIVATE message */
881	if((getStyle() & (WS_CHILD \| WS_POPUP)) == WS_CHILD )
882	{
883	SendInternalMessageA(WM_CHILDACTIVATE, 0, 0L);
884	return 0;
885	}
886
887	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
888
889	if(hwndOS2Win) {
890	threadidhwnd = O32_GetWindowThreadProcessId(hwndOS2Win, &procidhwnd);
891	}
892
893	if(fActivate) {
894	SendInternalMessageA(WM_ACTIVATEAPP, 1, dwThreadId); //activate; specify window thread id
895	}
896	else SendInternalMessageA(WM_ACTIVATEAPP, 0, threadidhwnd); //deactivate; specify thread id of other process
897	return rc;
898	}
899	//******************************************************************************
900	//******************************************************************************
901	ULONG Win32BaseWindow::DispatchMsgA(MSG *msg)
902	{
903	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
904	}
905	//******************************************************************************
906	//******************************************************************************
907	ULONG Win32BaseWindow::DispatchMsgW(MSG *msg)
908	{
909	return SendInternalMessageW(msg->message, msg->wParam, msg->lParam);
910	}
911	//******************************************************************************
912	//******************************************************************************
913	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
914	{
915	//SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
916	if(fDestroyWindowCalled) {
917	return 0;
918	}
919
920	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
921	}
922	//******************************************************************************
923	//******************************************************************************
924	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
925	{
926	//SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
927	if(fDestroyWindowCalled) {
928	return 0;
929	}
930	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
931	}
932	//******************************************************************************
933	//******************************************************************************
934	ULONG Win32BaseWindow::MsgButton(MSG *msg)
935	{
936	BOOL fClick = FALSE;
937
938	// dprintf(("MsgButton at (%d,%d)", msg->pt.x, msg->pt.y));
939	switch(msg->message) {
940	case WM_LBUTTONDBLCLK:
941	case WM_RBUTTONDBLCLK:
942	case WM_MBUTTONDBLCLK:
943	if (!(windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS))
944	{
945	msg->message = msg->message - (WM_LBUTTONDBLCLK - WM_LBUTTONDOWN); //dblclick -> down
946	MsgButton(msg);
947	msg->message++; //button-up
948	return MsgButton(msg);
949	}
950	break;
951	case WM_NCLBUTTONDBLCLK:
952	case WM_NCRBUTTONDBLCLK:
953	case WM_NCMBUTTONDBLCLK:
954	//Docs say CS_DBLCLKS style doesn't matter for non-client double clicks
955	fClick = TRUE;
956	break;
957
958	case WM_LBUTTONDOWN:
959	case WM_RBUTTONDOWN:
960	case WM_MBUTTONDOWN:
961	case WM_NCLBUTTONDOWN:
962	case WM_NCRBUTTONDOWN:
963	case WM_NCMBUTTONDOWN:
964	fClick = TRUE;
965	break;
966	}
967
968	if(fClick)
969	{
970	HWND hwndTop;
971
972	/* Activate the window if needed */
973	hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
974
975	HWND hwndActive = GetActiveWindow();
976	if (hwndTop && (getWindowHandle() != hwndActive))
977	{
978	LONG ret = SendInternalMessageA(WM_MOUSEACTIVATE, hwndTop,
979	MAKELONG( lastHitTestVal, msg->message) );
980
981	#if 0
982	if ((ret == MA_ACTIVATEANDEAT) \|\| (ret == MA_NOACTIVATEANDEAT))
983	eatMsg = TRUE;
984	#endif
985	if(((ret == MA_ACTIVATE) \|\| (ret == MA_ACTIVATEANDEAT))
986	&& (hwndTop != GetForegroundWindow()) )
987	{
988	Win32BaseWindow *win32top = Win32BaseWindow::GetWindowFromHandle(hwndTop);
989
990	//SvL: Calling OSLibSetActiveWindow(hwndTop); causes focus problems
991	if (win32top) OSLibWinSetFocus(win32top->getOS2WindowHandle());
992	}
993	}
994	}
995
996	SendInternalMessageA(WM_SETCURSOR, getWindowHandle(), MAKELONG(lastHitTestVal, msg->message));
997
998	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
999	}
1000	//******************************************************************************
1001	//******************************************************************************
1002	ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
1003	{
1004	if (select && IsWindowIconic())
1005	return SendInternalMessageA(WM_PAINTICON, 1, 0);
1006	else
1007	return SendInternalMessageA(WM_PAINT, 0, 0);
1008	}
1009	//******************************************************************************
1010	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1011	// (or are we simply erasing too much here)
1012	//******************************************************************************
1013	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1014	{
1015	ULONG rc;
1016	HDC hdcErase = hdc;
1017
1018	if (hdcErase == 0)
1019	hdcErase = GetDC(getWindowHandle());
1020
1021	if(IsWindowIconic())
1022	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
1023	else
1024	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
1025	if (hdc == 0)
1026	ReleaseDC(getWindowHandle(), hdcErase);
1027	return (rc);
1028	}
1029	//******************************************************************************
1030	//******************************************************************************
1031	ULONG Win32BaseWindow::MsgMouseMove(MSG *msg)
1032	{
1033	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
1034	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, msg->message));
1035
1036	//translated message == WM_(NC)MOUSEMOVE
1037	return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
1038	}
1039	//******************************************************************************
1040	//******************************************************************************
1041	ULONG Win32BaseWindow::MsgChar(MSG *msg)
1042	{
1043	return DispatchMsgA(msg);
1044	}
1045	//******************************************************************************
1046	//******************************************************************************
1047	ULONG Win32BaseWindow::MsgNCPaint()
1048	{
1049	RECT rect;
1050
1051	if(GetOS2UpdateRect(this,&rect))
1052	{
1053	HRGN hrgn;
1054	ULONG rc;
1055	RECT client = rectClient;
1056
1057	if ((rect.left >= client.left) && (rect.left < client.right) &&
1058	(rect.right >= client.left) && (rect.right < client.right) &&
1059	(rect.top >= client.top) && (rect.top < client.bottom) &&
1060	(rect.bottom >= client.top) && (rect.bottom < client.bottom))
1061	{
1062	return 0;
1063	}
1064
1065	dprintf(("MsgNCPaint (%d,%d)(%d,%d)", rect.left, rect.top, rect.right, rect.bottom));
1066	hrgn = CreateRectRgnIndirect(&rect);
1067	if (!hrgn) return 0;
1068
1069	rc = SendInternalMessageA(WM_NCPAINT, hrgn, 0);
1070
1071	DeleteObject(hrgn);
1072
1073	return rc;
1074	}
1075	else return 0;
1076	}
1077	//******************************************************************************
1078	//Called when either the frame's size or position has changed (lpWndPos != NULL)
1079	//or when the frame layout has changed (i.e. scrollbars added/removed) (lpWndPos == NULL)
1080	//******************************************************************************
1081	ULONG Win32BaseWindow::MsgFormatFrame(WINDOWPOS *lpWndPos)
1082	{
1083	RECT oldWindowRect = rectWindow, client = rectClient, newWindowRect;
1084	WINDOWPOS wndPos;
1085	ULONG rc;
1086
1087	if(lpWndPos)
1088	{
1089	//set new window rectangle
1090	setWindowRect(lpWndPos->x, lpWndPos->y, lpWndPos->x+lpWndPos->cx,
1091	lpWndPos->y+lpWndPos->cy);
1092	newWindowRect = rectWindow;
1093	}
1094	else {
1095	wndPos.hwnd = getWindowHandle();
1096	wndPos.hwndInsertAfter = 0;
1097	newWindowRect= rectWindow;
1098	wndPos.x = newWindowRect.left;
1099	wndPos.y = newWindowRect.top;
1100	wndPos.cx = newWindowRect.right - newWindowRect.left;
1101	wndPos.cy = newWindowRect.bottom - newWindowRect.top;
1102	wndPos.flags = SWP_FRAMECHANGED;
1103	lpWndPos = &wndPos;
1104	}
1105
1106	rc = SendNCCalcSize(TRUE, &newWindowRect, &oldWindowRect, &client, lpWndPos, &rectClient);
1107
1108	dprintf(("MsgFormatFrame: old client rect (%d,%d)(%d,%d), new client (%d,%d)(%d,%d)", client.left, client.top, client.right, client.bottom, rectClient.left, rectClient.top, rectClient.right, rectClient.bottom));
1109	dprintf(("MsgFormatFrame: old window rect (%d,%d)(%d,%d), new window (%d,%d)(%d,%d)", oldWindowRect.left, oldWindowRect.top, oldWindowRect.right, oldWindowRect.bottom, rectWindow.left, rectWindow.top, rectWindow.right, rectWindow.bottom));
1110
1111	#if 1
1112	//this doesn't always work
1113	// if(!fNoSizeMsg && (client.left != rectClient.left \|\| client.top != rectClient.top))
1114	if(!fNoSizeMsg && ((oldWindowRect.right - oldWindowRect.left < rectClient.left
1115	\|\| oldWindowRect.bottom - oldWindowRect.top < rectClient.top) \|\|
1116	(EqualRect(&oldWindowRect, &rectWindow) && (client.left != rectClient.left \|\| client.top != rectClient.top))))
1117	{
1118	Win32BaseWindow child = (Win32BaseWindow )getFirstChild();
1119
1120	//client rectangle has moved -> inform children
1121	dprintf(("MsgFormatFrame -> client rectangle has changed, move children"));
1122	while(child) {
1123	::SetWindowPos(child->getWindowHandle(),
1124	HWND_TOP, child->getWindowRect()->left,
1125	child->getWindowRect()->top, 0, 0,
1126	SWP_NOACTIVATE\|SWP_NOSIZE\|SWP_NOZORDER);
1127	child = (Win32BaseWindow *)child->getNextChild();
1128	}
1129	}
1130	#endif
1131	return rc;
1132	}
1133	//******************************************************************************
1134	//******************************************************************************
1135	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1136	{
1137	return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1138	}
1139	//******************************************************************************
1140	//******************************************************************************
1141	ULONG Win32BaseWindow::MsgGetTextLength()
1142	{
1143	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1144	}
1145	//******************************************************************************
1146	//******************************************************************************
1147	void Win32BaseWindow::MsgGetText(char *wndtext, ULONG textlength)
1148	{
1149	SendInternalMessageA(WM_GETTEXT, textlength, (LPARAM)wndtext);
1150	}
1151	//******************************************************************************
1152	//******************************************************************************
1153	LONG Win32BaseWindow::sendHitTest(ULONG lParam)
1154	{
1155	lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, lParam);
1156	return lastHitTestVal;
1157	}
1158	//******************************************************************************
1159	//******************************************************************************
1160	BOOL Win32BaseWindow::isMDIClient()
1161	{
1162	return FALSE;
1163	}
1164	//******************************************************************************
1165	//******************************************************************************
1166	BOOL Win32BaseWindow::isMDIChild()
1167	{
1168	return FALSE;
1169	}
1170	//******************************************************************************
1171	//TODO: Not complete
1172	//******************************************************************************
1173	BOOL Win32BaseWindow::isFrameWindow()
1174	{
1175	if(getParent() == NULL)
1176	return TRUE;
1177
1178	return FALSE;
1179	}
1180	//******************************************************************************
1181	//******************************************************************************
1182	BOOL Win32BaseWindow::isDesktopWindow()
1183	{
1184	return FALSE;
1185	}
1186	//******************************************************************************
1187	//******************************************************************************
1188	BOOL Win32BaseWindow::IsWindowIconic()
1189	{
1190	return ((getStyle() & WS_MINIMIZE) && windowClass->getIcon());
1191	}
1192	//******************************************************************************
1193	//******************************************************************************
1194	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1195	{
1196	switch(nBar)
1197	{
1198	case SB_HORZ:
1199	if (!horzScrollInfo)
1200	{
1201	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1202	if (!horzScrollInfo) break;
1203	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1204	horzScrollInfo->MaxVal = 100;
1205	horzScrollInfo->flags = ESB_ENABLE_BOTH;
1206	}
1207	return horzScrollInfo;
1208
1209	case SB_VERT:
1210	if (!vertScrollInfo)
1211	{
1212	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1213	if (!vertScrollInfo) break;
1214	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1215	vertScrollInfo->MaxVal = 100;
1216	vertScrollInfo->flags = ESB_ENABLE_BOTH;
1217	}
1218	return vertScrollInfo;
1219	}
1220
1221	return NULL;
1222	}
1223	//******************************************************************************
1224	//******************************************************************************
1225	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1226	{
1227	//SvL: Set background color to default button color (not window (white))
1228	if(ctlType == CTLCOLOR_BTN)
1229	{
1230	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1231	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1232	return GetSysColorBrush(COLOR_BTNFACE);
1233	}
1234	//SvL: Set background color to default dialog color if window is dialog
1235	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1236	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1237	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1238	return GetSysColorBrush(COLOR_BTNFACE);
1239	}
1240
1241	if( ctlType == CTLCOLOR_SCROLLBAR)
1242	{
1243	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1244	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1245	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1246	SetBkColor( hdc, bk);
1247
1248	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1249	* we better use 0x55aa bitmap brush to make scrollbar's background
1250	* look different from the window background.
1251	*/
1252	if (bk == GetSysColor(COLOR_WINDOW)) {
1253	return GetPattern55AABrush();
1254	}
1255
1256	UnrealizeObject( hb );
1257	return (LRESULT)hb;
1258	}
1259
1260	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1261
1262	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1263	{
1264	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1265	}
1266	else
1267	{
1268	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1269	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1270	}
1271	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1272	}
1273	//******************************************************************************
1274	//******************************************************************************
1275	LRESULT Win32BaseWindow::DefWndPrint(HDC hdc,ULONG uFlags)
1276	{
1277	/*
1278	* Visibility flag.
1279	*/
1280	if ( (uFlags & PRF_CHECKVISIBLE) &&
1281	!IsWindowVisible() )
1282	return 0;
1283
1284	/*
1285	* Unimplemented flags.
1286	*/
1287	if ( (uFlags & PRF_CHILDREN) \|\|
1288	(uFlags & PRF_OWNED) \|\|
1289	(uFlags & PRF_NONCLIENT) )
1290	{
1291	dprintf(("WM_PRINT message with unsupported flags\n"));
1292	}
1293
1294	/*
1295	* Background
1296	*/
1297	if ( uFlags & PRF_ERASEBKGND)
1298	SendInternalMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
1299
1300	/*
1301	* Client area
1302	*/
1303	if ( uFlags & PRF_CLIENT)
1304	SendInternalMessageA(WM_PRINTCLIENT, (WPARAM)hdc, PRF_CLIENT);
1305
1306
1307	return 0;
1308	}
1309	//******************************************************************************
1310	//******************************************************************************
1311	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
1312	{
1313	switch(Msg)
1314	{
1315	case WM_CLOSE:
1316	dprintf(("DefWindowProcA: WM_CLOSE %x", getWindowHandle()));
1317	DestroyWindow();
1318	return 0;
1319
1320	case WM_GETTEXTLENGTH:
1321	return wndNameLength;
1322
1323	case WM_GETTEXT:
1324	if (!lParam \|\| !wParam) return 0;
1325	if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1326	else lstrcpynA((LPSTR)lParam, windowNameA, wParam);
1327	return min(wndNameLength, wParam);
1328
1329	case WM_SETTEXT:
1330	{
1331	LPCSTR lpsz = (LPCSTR)lParam;
1332
1333	if(windowNameA) free(windowNameA);
1334	if(windowNameW) free(windowNameW);
1335	if (lParam)
1336	{
1337	wndNameLength = strlen(lpsz);
1338	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1339	strcpy(windowNameA, lpsz);
1340	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1341	lstrcpyAtoW(windowNameW, windowNameA);
1342	}
1343	else
1344	{
1345	windowNameA = NULL;
1346	windowNameW = NULL;
1347	wndNameLength = 0;
1348	}
1349	dprintf(("WM_SETTEXT of %x to %s\n", Win32Hwnd, lParam));
1350	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1351	{
1352	HandleNCPaint((HRGN)1);
1353	if(hTaskList) {
1354	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
1355	}
1356	}
1357
1358	return TRUE;
1359	}
1360
1361	case WM_SETREDRAW:
1362	{
1363	if (wParam)
1364	{
1365	setStyle(getStyle() \| WS_VISIBLE);
1366	OSLibWinEnableWindowUpdate(OS2Hwnd,TRUE);
1367	}
1368	else
1369	{
1370	if (getStyle() & WS_VISIBLE)
1371	{
1372	setStyle(getStyle() & ~WS_VISIBLE);
1373	OSLibWinEnableWindowUpdate(OS2Hwnd,FALSE);
1374	}
1375	}
1376	return 0;
1377	}
1378
1379	case WM_CTLCOLORMSGBOX:
1380	case WM_CTLCOLOREDIT:
1381	case WM_CTLCOLORLISTBOX:
1382	case WM_CTLCOLORBTN:
1383	case WM_CTLCOLORDLG:
1384	case WM_CTLCOLORSTATIC:
1385	case WM_CTLCOLORSCROLLBAR:
1386	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1387
1388	case WM_CTLCOLOR:
1389	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1390
1391	case WM_VKEYTOITEM:
1392	case WM_CHARTOITEM:
1393	return -1;
1394
1395	case WM_PARENTNOTIFY:
1396	return 0;
1397
1398	case WM_MOUSEACTIVATE:
1399	{
1400	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1401	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1402	{
1403	if(getParent()) {
1404	LRESULT rc = getParent()->SendInternalMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1405	if(rc) return rc;
1406	}
1407	}
1408	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1409	}
1410
1411	case WM_ACTIVATE:
1412	/* The default action in Windows is to set the keyboard focus to
1413	* the window, if it's being activated and not minimized */
1414	if (LOWORD(wParam) != WA_INACTIVE) {
1415	if(!(getStyle() & WS_MINIMIZE))
1416	SetFocus(getWindowHandle());
1417	}
1418	return 0;
1419
1420	case WM_SETCURSOR:
1421	{
1422	dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1423	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
1424	{
1425	if(getParent()) {
1426	LRESULT rc = getParent()->SendInternalMessageA(WM_SETCURSOR, wParam, lParam);
1427	if(rc) return rc;
1428	}
1429	}
1430	if (wParam == Win32Hwnd)
1431	{
1432	HCURSOR hCursor;
1433
1434	switch(LOWORD(lParam))
1435	{
1436	case HTCLIENT:
1437	hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1438	break;
1439
1440	case HTLEFT:
1441	case HTRIGHT:
1442	hCursor = LoadCursorA(0,IDC_SIZEWEA);
1443	break;
1444
1445	case HTTOP:
1446	case HTBOTTOM:
1447	hCursor = LoadCursorA(0,IDC_SIZENSA);
1448	break;
1449
1450	case HTTOPLEFT:
1451	case HTBOTTOMRIGHT:
1452	hCursor = LoadCursorA(0,IDC_SIZENWSEA);
1453	break;
1454
1455	case HTTOPRIGHT:
1456	case HTBOTTOMLEFT:
1457	hCursor = LoadCursorA(0,IDC_SIZENESWA);
1458	break;
1459
1460	default:
1461	hCursor = LoadCursorA(0,IDC_ARROWA);
1462	break;
1463	}
1464
1465	if (hCursor)
1466	{
1467	SetCursor(hCursor);
1468	return 1;
1469	}
1470	else return 0;
1471	}
1472	else return 0;
1473	}
1474
1475	case WM_MOUSEMOVE:
1476	return 0;
1477
1478	case WM_WINDOWPOSCHANGED:
1479	{
1480	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1481	WPARAM wp = SIZE_RESTORED;
1482
1483	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1484	{
1485	SendInternalMessageA(WM_MOVE, 0, MAKELONG(rectClient.left,rectClient.top));
1486	}
1487	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1488	{
1489	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1490	else
1491	if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1492
1493	SendInternalMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1494	rectClient.bottom - rectClient.top));
1495	}
1496	return 0;
1497	}
1498	case WM_WINDOWPOSCHANGING:
1499	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1500
1501	case WM_ERASEBKGND:
1502	case WM_ICONERASEBKGND:
1503	{
1504	RECT rect;
1505	int rc;
1506
1507	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1508
1509	rc = GetClipBox( (HDC)wParam, &rect );
1510	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1511	{
1512	HBRUSH hBrush = windowClass->getBackgroundBrush();
1513
1514	if (hBrush <= (HBRUSH)(SYSCOLOR_GetLastColor()+1))
1515	hBrush = GetSysColorBrush(hBrush-1);
1516
1517	FillRect( (HDC)wParam, &rect, hBrush);
1518	}
1519	return 1;
1520	}
1521
1522	case WM_PRINT:
1523	return DefWndPrint(wParam,lParam);
1524
1525	case WM_PAINTICON:
1526	case WM_PAINT:
1527	{
1528	PAINTSTRUCT ps;
1529	HDC hdc = BeginPaint(getWindowHandle(), &ps );
1530	if( hdc )
1531	{
1532	if( (getStyle() & WS_MINIMIZE) && (getWindowClass()->getIcon() && hIcon))
1533	{
1534	int x = (rectWindow.right - rectWindow.left - GetSystemMetrics(SM_CXICON))/2;
1535	int y = (rectWindow.bottom - rectWindow.top - GetSystemMetrics(SM_CYICON))/2;
1536	dprintf(("Painting class icon: vis rect=(%i,%i - %i,%i)\n", ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom ));
1537	DrawIcon(hdc, x, y, hIcon ? hIcon:getWindowClass()->getIcon() );
1538	}
1539	EndPaint(getWindowHandle(), &ps );
1540	}
1541	return 0;
1542	}
1543
1544	case WM_GETDLGCODE:
1545	return 0;
1546
1547	case WM_NCPAINT:
1548	return HandleNCPaint((HRGN)wParam);
1549
1550	case WM_NCACTIVATE:
1551	return HandleNCActivate(wParam);
1552
1553	case WM_NCCREATE:
1554	return(TRUE);
1555
1556	case WM_NCDESTROY:
1557	return 0;
1558
1559	case WM_NCCALCSIZE:
1560	return HandleNCCalcSize((BOOL)wParam,(RECT*)lParam);
1561
1562	case WM_NCLBUTTONDOWN:
1563	return HandleNCLButtonDown(wParam,lParam);
1564
1565	case WM_LBUTTONDBLCLK:
1566	case WM_NCLBUTTONDBLCLK:
1567	return HandleNCLButtonDblClk(wParam,lParam);
1568
1569	case WM_NCRBUTTONDOWN:
1570	case WM_NCRBUTTONDBLCLK:
1571	case WM_NCMBUTTONDOWN:
1572	case WM_NCMBUTTONDBLCLK:
1573	if (lastHitTestVal == HTERROR) MessageBeep(MB_ICONEXCLAMATION);
1574	return 0;
1575
1576	case WM_NCRBUTTONUP:
1577	return HandleNCRButtonUp(wParam,lParam);
1578
1579	case WM_NCMBUTTONUP:
1580	return 0;
1581
1582	case WM_NCHITTEST:
1583	{
1584	POINT point;
1585	LRESULT retvalue;
1586
1587	point.x = (SHORT)LOWORD(lParam);
1588	point.y = (SHORT)HIWORD(lParam);
1589
1590	retvalue = HandleNCHitTest(point);
1591	#if 0 //CB: let the Corel people fix the bugs first
1592	if(retvalue == HTMENU)
1593	MENU_TrackMouseMenuBar_MouseMove(Win32Hwnd,point,TRUE);
1594	else
1595	MENU_TrackMouseMenuBar_MouseMove(Win32Hwnd,point,FALSE);
1596	#endif
1597	return retvalue;
1598	}
1599
1600	case WM_SYSCOMMAND:
1601	{
1602	POINT point;
1603
1604	point.x = LOWORD(lParam);
1605	point.y = HIWORD(lParam);
1606	return HandleSysCommand(wParam,&point);
1607	}
1608
1609	case WM_SYSKEYDOWN:
1610	if(wParam == VK_F4) /* try to close the window */
1611	{
1612	Win32BaseWindow *window = GetTopParent();
1613	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1614	PostMessageA(window->getWindowHandle(), WM_SYSCOMMAND, SC_CLOSE, 0);
1615	return 0;
1616	}
1617
1618	Win32BaseWindow *siblingWindow;
1619	HWND sibling;
1620	char nameBuffer [40], mnemonic;
1621	int nameLength;
1622
1623	GetWindowTextA (nameBuffer, 40);
1624
1625	// search all sibling to see it this key is their mnemonic
1626	sibling = GetWindow (GW_HWNDFIRST);
1627	while (sibling != 0) {
1628	siblingWindow = GetWindowFromHandle (sibling);
1629	nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1630
1631	// find the siblings mnemonic
1632	mnemonic = '\0';
1633	for (int i=0 ; i<nameLength ; i++) {
1634	if (nameBuffer [i] == '&') {
1635	mnemonic = nameBuffer [i+1];
1636	if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1637	mnemonic -= 32; // make it uppercase
1638	break; // stop searching
1639	}
1640	}
1641
1642	// key matches siblings mnemonic, send mouseclick
1643	if (mnemonic == (char) wParam) {
1644	siblingWindow->SendInternalMessageA (BM_CLICK, 0, 0);
1645	}
1646
1647	sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1648	}
1649
1650	return 0;
1651
1652	#if 0 //CB: todo: MSDN docu: Windown handles these messages and not WM_SYSCHAR (the code below doesn't work)
1653	case WM_KEYDOWN:
1654	case WM_KEYUP:
1655	case WM_SYSKEYDOWN:
1656	case WM_SYSKEYUP:
1657	#endif
1658
1659	case WM_SYSCHAR:
1660	{
1661	int iMenuSysKey = 0;
1662	if (wParam == VK_RETURN && (getStyle() & WS_MINIMIZE))
1663	{
1664	PostMessageA(getWindowHandle(), WM_SYSCOMMAND,
1665	(WPARAM)SC_RESTORE, 0L );
1666	break;
1667	}
1668	if((HIWORD(lParam) & KEYDATA_ALT) && wParam)
1669	{
1670	if (wParam == VK_TAB \|\| wParam == VK_ESCAPE \|\| wParam == VK_F4)
1671	break;
1672	if (wParam == VK_SPACE && (getStyle() & WS_CHILD)) {
1673	getParent()->SendMessageA(Msg, wParam, lParam );
1674	}
1675	else SendMessageA(WM_SYSCOMMAND, (WPARAM)SC_KEYMENU, (LPARAM)(DWORD)wParam );
1676	}
1677	#if 0
1678	else /* check for Ctrl-Esc */
1679	if (wParam != VK_ESCAPE) MessageBeep(0);
1680	break;
1681	#endif
1682	}
1683
1684	case WM_SETHOTKEY:
1685	hotkey = wParam;
1686	return 1; //CB: always successful
1687
1688	case WM_GETHOTKEY:
1689	return hotkey;
1690
1691	case WM_CONTEXTMENU:
1692	if ((dwStyle & WS_CHILD) && getParent())
1693	getParent()->SendInternalMessageA(WM_CONTEXTMENU,wParam,lParam);
1694	return 0;
1695
1696	case WM_SHOWWINDOW:
1697	if (!lParam) return 0; /* sent from ShowWindow */
1698	if (!(dwStyle & WS_POPUP) \|\| !owner) return 0;
1699	if ((dwStyle & WS_VISIBLE) && wParam) return 0;
1700	else if (!(dwStyle & WS_VISIBLE) && !wParam) return 0;
1701	ShowWindow(wParam ? SW_SHOW:SW_HIDE);
1702	return 0;
1703
1704	case WM_CANCELMODE:
1705	if (getParent() == windowDesktop) EndMenu();
1706	if (GetCapture() == Win32Hwnd) ReleaseCapture();
1707	return 0;
1708
1709	case WM_DROPOBJECT:
1710	return DRAG_FILE;
1711
1712	case WM_QUERYDROPOBJECT:
1713	return (dwExStyle & WS_EX_ACCEPTFILES) ? 1:0;
1714
1715	case WM_QUERYDRAGICON:
1716	{
1717	HICON hDragIcon = windowClass->getCursor();
1718	UINT len;
1719
1720	if(hDragIcon) return (LRESULT)hDragIcon;
1721	for(len = 1; len < 64; len++)
1722	{
1723	hDragIcon = LoadIconA(hInstance,MAKEINTRESOURCEA(len));
1724	if(hDragIcon)
1725	return (LRESULT)hDragIcon;
1726	}
1727	return (LRESULT)LoadIconA(0,IDI_APPLICATIONA);
1728	}
1729
1730	case WM_QUERYOPEN:
1731	case WM_QUERYENDSESSION:
1732	return 1;
1733
1734	case WM_NOTIFYFORMAT:
1735	return IsWindowUnicode() ? NFR_UNICODE:NFR_ANSI;
1736
1737	case WM_SETICON:
1738	case WM_GETICON:
1739	{
1740	LRESULT result = 0;
1741
1742	/* Set the appropriate icon members in the window structure. */
1743	if (wParam == ICON_SMALL)
1744	{
1745	result = hIconSm;
1746	if (Msg == WM_SETICON)
1747	hIconSm = (HICON)lParam;
1748	}
1749	else
1750	{
1751	result = hIcon;
1752	if (Msg == WM_SETICON)
1753	{
1754	hIcon = (HICON)lParam;
1755	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1756	OSLibWinSetIcon(OS2Hwnd,hIcon);
1757	}
1758	}
1759	if ((Msg == WM_SETICON) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1760	HandleNCPaint((HRGN)1);
1761
1762	return result;
1763	}
1764
1765	case WM_HELP:
1766	if (getParent()) getParent()->SendInternalMessageA(Msg,wParam,lParam);
1767	break;
1768
1769	case WM_NOTIFY:
1770	return 0; //comctl32 controls expect this
1771
1772	default:
1773	return 0;
1774	}
1775	return 0;
1776	}
1777	//******************************************************************************
1778	//******************************************************************************
1779	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1780	{
1781	switch(Msg)
1782	{
1783	case WM_GETTEXTLENGTH:
1784	return wndNameLength;
1785
1786	case WM_GETTEXT:
1787	if (!lParam \|\| !wParam) return 0;
1788	if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1789	else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1790	return min(wndNameLength,wParam);
1791
1792	case WM_SETTEXT:
1793	{
1794	LPWSTR lpsz = (LPWSTR)lParam;
1795
1796	if(windowNameA) free(windowNameA);
1797	if(windowNameW) free(windowNameW);
1798	if (lParam)
1799	{
1800	wndNameLength = lstrlenW(lpsz);
1801	windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1802	lstrcpyWtoA(windowNameA,lpsz);
1803	windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1804	lstrcpyW(windowNameW,lpsz);
1805	}
1806	else
1807	{
1808	windowNameA = NULL;
1809	windowNameW = NULL;
1810	wndNameLength = 0;
1811	}
1812	dprintf(("WM_SETTEXT of %x\n",Win32Hwnd));
1813	if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1814	{
1815	HandleNCPaint((HRGN)1);
1816	if(hTaskList) {
1817	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
1818	}
1819	}
1820
1821	return TRUE;
1822	}
1823
1824	default:
1825	return DefWindowProcA(Msg, wParam, lParam);
1826	}
1827	}
1828	//******************************************************************************
1829	//******************************************************************************
1830	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1831	{
1832	//if the destination window is created by this process & thread, call window proc directly
1833	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1834	return SendInternalMessageA(Msg, wParam, lParam);
1835	}
1836	//otherwise use WinSendMsg to send it to the right process/thread
1837	dprintf(("SendMessages (inter-process) %x %x %x %x", getWindowHandle(), Msg, wParam, lParam));
1838	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1839	}
1840	//******************************************************************************
1841	//******************************************************************************
1842	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1843	{
1844	//if the destination window is created by this process & thread, call window proc directly
1845	if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1846	return SendInternalMessageW(Msg, wParam, lParam);
1847	}
1848	//otherwise use WinSendMsg to send it to the right process/thread
1849	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, TRUE);
1850	}
1851	//******************************************************************************
1852	//Called as a result of an OS/2 message or called from a class method
1853	//******************************************************************************
1854	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1855	{
1856	LRESULT rc;
1857	BOOL fInternalMsgBackup = fInternalMsg;
1858
1859	//if the destination window was created by this process & thread, call window proc directly
1860	if(dwProcessId != currentProcessId \|\| dwThreadId != GetCurrentThreadId()) {
1861	dprintf(("SendMessages (inter-process) %x %x %x %x", getWindowHandle(), Msg, wParam, lParam));
1862	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1863	}
1864
1865	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
1866
1867	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, FALSE);
1868
1869	fInternalMsg = TRUE;
1870	switch(Msg)
1871	{
1872	case WM_CREATE:
1873	{
1874	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1875	dprintf(("WM_CREATE returned -1\n"));
1876	rc = -1; //don't create window
1877	break;
1878	}
1879	rc = 0;
1880	break;
1881	}
1882	case WM_LBUTTONDOWN:
1883	case WM_MBUTTONDOWN:
1884	case WM_RBUTTONDOWN:
1885	{
1886	if (getParent())
1887	{
1888	POINTS pt = MAKEPOINTS(lParam);
1889	POINT point;
1890
1891	point.x = pt.x;
1892	point.y = pt.y;
1893	MapWindowPoints(getWindowHandle(), getParent()->getWindowHandle(), &point, 1);
1894	NotifyParent(Msg,wParam,MAKELPARAM(point.x,point.y));
1895	}
1896	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1897	break;
1898	}
1899
1900	case WM_DESTROY:
1901	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1902	break;
1903
1904	default:
1905	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1906	break;
1907	}
1908	fInternalMsg = fInternalMsgBackup;
1909	return rc;
1910	}
1911	//******************************************************************************
1912	//Called as a result of an OS/2 message or called from a class method
1913	//******************************************************************************
1914	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1915	{
1916	LRESULT rc;
1917	BOOL fInternalMsgBackup = fInternalMsg;
1918
1919	//if the destination window was created by this process & thread, call window proc directly
1920	if(dwProcessId != currentProcessId \|\| dwThreadId != GetCurrentThreadId()) {
1921	dprintf(("SendMessages (inter-process) %x %x %x %x", getWindowHandle(), Msg, wParam, lParam));
1922	return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1923	}
1924
1925	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
1926
1927	CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, TRUE);
1928
1929	fInternalMsg = TRUE;
1930	switch(Msg)
1931	{
1932	case WM_CREATE:
1933	{
1934	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1935	dprintf(("WM_CREATE returned -1\n"));
1936	rc = -1; //don't create window
1937	break;
1938	}
1939	rc = 0;
1940	break;
1941	}
1942	case WM_LBUTTONDOWN:
1943	case WM_MBUTTONDOWN:
1944	case WM_RBUTTONDOWN:
1945	NotifyParent(Msg, wParam, lParam);
1946	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1947	break;
1948
1949	case WM_DESTROY:
1950	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1951	break;
1952	default:
1953	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1954	break;
1955	}
1956	fInternalMsg = fInternalMsgBackup;
1957	return rc;
1958	}
1959	//******************************************************************************
1960	//******************************************************************************
1961	void Win32BaseWindow::CallWindowHookProc(ULONG hooktype, ULONG Msg, WPARAM wParam, LPARAM lParam, BOOL fUnicode)
1962	{
1963	CWPSTRUCT cwp;
1964
1965	cwp.lParam = lParam;
1966	cwp.wParam = wParam;
1967	cwp.message = Msg;
1968	cwp.hwnd = getWindowHandle();
1969
1970	switch(hooktype) {
1971	case WH_CALLWNDPROC:
1972	if(fUnicode) {
1973	HOOK_CallHooksW(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
1974	}
1975	else HOOK_CallHooksA(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
1976	break;
1977	}
1978	}
1979	//******************************************************************************
1980	//TODO: Do this more efficiently
1981	//******************************************************************************
1982	LRESULT Win32BaseWindow::BroadcastMessageA(int type, UINT msg, WPARAM wParam, LPARAM lParam)
1983	{
1984	Win32BaseWindow *window;
1985	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
1986
1987	dprintf(("BroadCastMessageA %x %x %x", msg, wParam, lParam, GetFS()));
1988
1989	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
1990	window = GetWindowFromHandle(hwnd++);
1991	if(window) {
1992	if ((window->getStyle() & WS_POPUP) \|\| ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
1993	{
1994	if(type == BROADCAST_SEND) {
1995	::SendMessageA(window->getWindowHandle(), msg, wParam, lParam);
1996	}
1997	else PostMessageA(window->getWindowHandle(), msg, wParam, lParam);
1998	}
1999	}
2000	}
2001	return 0;
2002	}
2003	//******************************************************************************
2004	//TODO: Do this more efficiently
2005	//******************************************************************************
2006	LRESULT Win32BaseWindow::BroadcastMessageW(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2007	{
2008	Win32BaseWindow *window;
2009	HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2010
2011	dprintf(("BroadCastMessageW %x %x %x", msg, wParam, lParam));
2012
2013	for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2014	window = GetWindowFromHandle(hwnd++);
2015	if(window) {
2016	if ((window->getStyle() & WS_POPUP) \|\| ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
2017	{
2018	if(type == BROADCAST_SEND) {
2019	::SendMessageW(window->getWindowHandle(), msg, wParam, lParam);
2020	}
2021	else PostMessageW(window->getWindowHandle(), msg, wParam, lParam);
2022	}
2023	}
2024	}
2025	return 0;
2026	}
2027	//******************************************************************************
2028	//******************************************************************************
2029	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
2030	{
2031	Win32BaseWindow *window = this;
2032	Win32BaseWindow *parentwindow;
2033
2034	while(window)
2035	{
2036	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
2037	{
2038	/* Notify the parent window only */
2039	parentwindow = window->getParent();
2040	if(parentwindow) {
2041	parentwindow->SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, getWindowId()), lParam );
2042	}
2043	}
2044	else break;
2045
2046	window = parentwindow;
2047	}
2048	}
2049	//******************************************************************************
2050	// Returns the big or small icon for the window, falling back to the
2051	// class as windows does.
2052	//******************************************************************************
2053	HICON Win32BaseWindow::IconForWindow(WPARAM fType)
2054	{
2055	HICON hWndIcon;
2056
2057	if (fType == ICON_BIG)
2058	{
2059	if (hIcon)
2060	hWndIcon = hIcon;
2061	else
2062	if (windowClass && windowClass->getIcon())
2063	hWndIcon = windowClass->getIcon();
2064	else
2065	if (!(dwStyle & DS_MODALFRAME))
2066	hWndIcon = LoadImageA(0,MAKEINTRESOURCEA(OIC_ODINICON),IMAGE_ICON,0,0,LR_DEFAULTCOLOR);
2067	else hWndIcon = 0;
2068	}
2069	else
2070	{
2071	if (hIconSm)
2072	hWndIcon = hIconSm;
2073	else
2074	if (hIcon)
2075	hWndIcon = hIcon;
2076	else
2077	if (windowClass && windowClass->getIconSm())
2078	hWndIcon = windowClass->getIconSm();
2079	else
2080	if (windowClass && windowClass->getIcon())
2081	hWndIcon = windowClass->getIcon();
2082	else
2083	if (!(dwStyle & DS_MODALFRAME))
2084	hWndIcon = LoadImageA(0,MAKEINTRESOURCEA(OIC_ODINICON),IMAGE_ICON,0,0,LR_DEFAULTCOLOR);
2085	else hWndIcon = 0;
2086	}
2087
2088	return hWndIcon;
2089	}
2090	//******************************************************************************
2091	//******************************************************************************
2092	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2093	{
2094	ULONG swp = 0;
2095	HWND hWinAfter;
2096	BOOL rc,wasVisible,showFlag;
2097	RECT newPos = {0, 0, 0, 0};
2098
2099	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2100	wasVisible = (getStyle() & WS_VISIBLE) != 0;
2101
2102	switch(nCmdShow)
2103	{
2104	case SW_HIDE:
2105	if (!wasVisible) goto END;
2106	swp \|= SWP_HIDEWINDOW \| SWP_NOSIZE \| SWP_NOMOVE \|
2107	SWP_NOACTIVATE \| SWP_NOZORDER;
2108	break;
2109
2110	case SW_SHOWMINNOACTIVE:
2111	swp \|= SWP_NOACTIVATE \| SWP_NOZORDER;
2112	/* fall through */
2113	case SW_SHOWMINIMIZED:
2114	swp \|= SWP_SHOWWINDOW;
2115	/* fall through */
2116	case SW_MINIMIZE:
2117	swp \|= SWP_FRAMECHANGED;
2118	if( !(getStyle() & WS_MINIMIZE) )
2119	swp \|= MinMaximize(SW_MINIMIZE, &newPos );
2120	else swp \|= SWP_NOSIZE \| SWP_NOMOVE;
2121	break;
2122
2123	case SW_SHOWMAXIMIZED: /* same as SW_MAXIMIZE */
2124	swp \|= SWP_SHOWWINDOW \| SWP_FRAMECHANGED;
2125	if( !(getStyle() & WS_MAXIMIZE) )
2126	swp \|= MinMaximize(SW_MAXIMIZE, &newPos );
2127	else swp \|= SWP_NOSIZE \| SWP_NOMOVE;
2128	break;
2129
2130	case SW_SHOWNA:
2131	swp \|= SWP_NOACTIVATE \| SWP_NOZORDER;
2132	/* fall through */
2133	case SW_SHOW:
2134	swp \|= SWP_SHOWWINDOW \| SWP_NOSIZE \| SWP_NOMOVE;
2135
2136	/*
2137	* ShowWindow has a little peculiar behavior that if the
2138	* window is already the topmost window, it will not
2139	* activate it.
2140	*/
2141	if (::GetTopWindow((HWND)0)==getWindowHandle() && (wasVisible \|\| GetActiveWindow() == getWindowHandle()))
2142	swp \|= SWP_NOACTIVATE;
2143
2144	break;
2145
2146	case SW_SHOWNOACTIVATE:
2147	swp \|= SWP_NOZORDER;
2148	if (GetActiveWindow())
2149	swp \|= SWP_NOACTIVATE;
2150	/* fall through */
2151	case SW_SHOWNORMAL: /* same as SW_NORMAL: */
2152	case SW_SHOWDEFAULT: /* FIXME: should have its own handler */
2153	case SW_RESTORE:
2154	//TODO: WIN_RESTORE_MAX flag!!!!!!!!!!!!!!
2155	swp \|= SWP_SHOWWINDOW \| SWP_FRAMECHANGED;
2156
2157	if( getStyle() & (WS_MINIMIZE \| WS_MAXIMIZE) )
2158	swp \|= MinMaximize(SW_RESTORE, &newPos );
2159	else swp \|= SWP_NOSIZE \| SWP_NOMOVE;
2160	break;
2161	}
2162
2163	showFlag = (nCmdShow != SW_HIDE);
2164	if (showFlag != wasVisible)
2165	{
2166	SendInternalMessageA(WM_SHOWWINDOW, showFlag, 0 );
2167	if (!::IsWindow( getWindowHandle() )) goto END;
2168	}
2169
2170	/* We can't activate a child window */
2171	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_MDICHILD))
2172	swp \|= SWP_NOACTIVATE \| SWP_NOZORDER;
2173
2174	SetWindowPos(HWND_TOP, newPos.left, newPos.top, newPos.right, newPos.bottom, LOWORD(swp));
2175
2176	if(!(swp & SWP_NOACTIVATE)) {
2177	OSLibWinSetActiveWindow(OS2Hwnd);
2178	}
2179
2180	if (flags & WIN_NEED_SIZE)
2181	{
2182	/* should happen only in CreateWindowEx() */
2183	int wParam = SIZE_RESTORED;
2184
2185	flags &= ~WIN_NEED_SIZE;
2186	if (dwStyle & WS_MAXIMIZE)
2187	wParam = SIZE_MAXIMIZED;
2188	else
2189	if (dwStyle & WS_MINIMIZE)
2190	wParam = SIZE_MINIMIZED;
2191
2192	SendInternalMessageA(WM_SIZE, wParam,
2193	MAKELONG(rectClient.right-rectClient.left,
2194	rectClient.bottom-rectClient.top));
2195	SendInternalMessageA(WM_MOVE,0,MAKELONG(rectClient.left,rectClient.top));
2196	}
2197	END:
2198	return wasVisible;
2199	}
2200	//******************************************************************************
2201	//******************************************************************************
2202	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2203	{
2204	BOOL rc = FALSE;
2205	Win32BaseWindow *window;
2206	HWND hParent = 0;
2207	RECT oldClientRect = rectClient;
2208
2209	if (fuFlags &
2210	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2211	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2212	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2213	SWP_NOOWNERZORDER))
2214	{
2215	return FALSE;
2216	}
2217
2218	if(IsWindowDestroyed()) {
2219	//changing the position of a window that's being destroyed can cause crashes in PMMERGE
2220	dprintf(("SetWindowPos; window already destroyed"));
2221	return TRUE;
2222	}
2223	#if 0
2224	/* Fix redundant flags */
2225	if(getStyle() & WS_VISIBLE) {
2226	fuFlags &= ~SWP_SHOWWINDOW;
2227	}
2228	else
2229	{
2230	if (!(fuFlags & SWP_SHOWWINDOW))
2231	fuFlags \|= SWP_NOREDRAW;
2232	fuFlags &= ~SWP_HIDEWINDOW;
2233	}
2234
2235	if(cx < 0) cx = 0;
2236	if(cy < 0) cy = 0;
2237
2238	if((rectWindow.right - rectWindow.left == cx) && (rectWindow.bottom - rectWindow.top == cy)) {
2239	fuFlags \|= SWP_NOSIZE; /* Already the right size */
2240	}
2241
2242	if((rectWindow.left == x) && (rectWindow.top == y)) {
2243	fuFlags \|= SWP_NOMOVE; /* Already the right position */
2244	}
2245
2246	if(getWindowHandle() == GetActiveWindow()) {
2247	fuFlags \|= SWP_NOACTIVATE; /* Already active */
2248	}
2249	else
2250	if((getStyle() & (WS_POPUP \| WS_CHILD)) != WS_CHILD )
2251	{
2252	if(!(fuFlags & SWP_NOACTIVATE)) /* Bring to the top when activating */
2253	{
2254	fuFlags &= ~SWP_NOZORDER;
2255	hwndInsertAfter = HWND_TOP;
2256	}
2257	}
2258	#endif
2259
2260	WINDOWPOS wpos;
2261	SWP swp, swpOld;
2262	wpos.flags = fuFlags;
2263	wpos.cy = cy;
2264	wpos.cx = cx;
2265	wpos.x = x;
2266	wpos.y = y;
2267	wpos.hwndInsertAfter = hwndInsertAfter;
2268	wpos.hwnd = getWindowHandle();
2269
2270	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2271	{
2272	if (isChild())
2273	{
2274	if(!getParent()) {
2275	dprintf(("WARNING: Win32BaseWindow::SetWindowPos window %x is child but has no parent!!", getWindowHandle()));
2276	}
2277	}
2278	OSLibWinQueryWindowPos(OS2Hwnd, &swpOld);
2279	}
2280
2281	if(getParent()) {
2282	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, getParent()->getWindowHeight(),
2283	getParent()->getClientRectPtr()->left,
2284	getParent()->getClientRectPtr()->top,
2285	OS2Hwnd);
2286	}
2287	else OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, OSLibQueryScreenHeight(), 0, 0, OS2Hwnd);
2288	if (swp.fl == 0) {
2289	if(fuFlags & SWP_FRAMECHANGED)
2290	{
2291	MsgFormatFrame(NULL);
2292	UnionRect(&oldClientRect, &oldClientRect, &rectClient);
2293	OffsetRect(&oldClientRect, -rectClient.left, -rectClient.top);
2294	InvalidateRect(getWindowHandle(), &oldClientRect, TRUE);
2295	}
2296	return TRUE;
2297	}
2298
2299	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2300	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2301	{
2302	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2303	if(wndBehind) {
2304	swp.hwndInsertBehind = wndBehind->getOS2WindowHandle();
2305	}
2306	else {
2307	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2308	swp.hwndInsertBehind = 0;
2309	}
2310	}
2311	swp.hwnd = OS2Hwnd;
2312
2313	if(fuFlags & SWP_SHOWWINDOW && !IsWindowVisible()) {
2314	setStyle(getStyle() \| WS_VISIBLE);
2315	if(hTaskList) {
2316	dprintf(("Adding window %x to tasklist", getWindowHandle()));
2317	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
2318	}
2319	}
2320	else
2321	if(fuFlags & SWP_HIDEWINDOW && IsWindowVisible()) {
2322	setStyle(getStyle() & ~WS_VISIBLE);
2323	if(hTaskList) {
2324	dprintf(("Removing window %x from tasklist", getWindowHandle()));
2325	OSLibWinChangeTaskList(hTaskList, OS2Hwnd, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
2326	}
2327	}
2328	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2329	rc = OSLibWinSetMultWindowPos(&swp, 1);
2330
2331	if(rc == FALSE)
2332	{
2333	dprintf(("OSLibWinSetMultWindowPos failed! Error %x",OSLibWinGetLastError()));
2334	return 0;
2335	}
2336
2337	if((fuFlags & SWP_FRAMECHANGED) && (fuFlags & (SWP_NOMOVE \| SWP_NOSIZE) == (SWP_NOMOVE \| SWP_NOSIZE)))
2338	{
2339	UnionRect(&oldClientRect, &oldClientRect, &rectClient);
2340	OffsetRect(&oldClientRect, -rectClient.left, -rectClient.top);
2341	InvalidateRect(getWindowHandle(), &oldClientRect, TRUE);
2342	}
2343	return (rc);
2344	}
2345	//******************************************************************************
2346	//TODO: Check how this api really works in NT
2347	//******************************************************************************
2348	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *wndpl)
2349	{
2350	windowpos.ptMinPosition = wndpl->ptMinPosition;
2351	windowpos.ptMaxPosition = wndpl->ptMaxPosition;
2352	windowpos.rcNormalPosition = wndpl->rcNormalPosition;
2353
2354	if(getStyle() & WS_MINIMIZE )
2355	{
2356	//TODO: Why can't this be (0,0)?
2357	if(wndpl->flags & WPF_SETMINPOSITION && !(!windowpos.ptMinPosition.x && !windowpos.ptMinPosition.y)) {
2358	SetWindowPos(0, windowpos.ptMinPosition.x, windowpos.ptMinPosition.y,
2359	0, 0, SWP_NOSIZE \| SWP_NOZORDER \| SWP_NOACTIVATE);
2360	}
2361	}
2362	else
2363	if(getStyle() & WS_MAXIMIZE )
2364	{
2365	//TODO: Why can't this be (0,0)?
2366	if(windowpos.ptMaxPosition.x != 0 \|\| windowpos.ptMaxPosition.y != 0 )
2367	SetWindowPos(0, windowpos.ptMaxPosition.x, windowpos.ptMaxPosition.y,
2368	0, 0, SWP_NOSIZE \| SWP_NOZORDER \| SWP_NOACTIVATE);
2369	}
2370	else {
2371	SetWindowPos(0, windowpos.rcNormalPosition.left, windowpos.rcNormalPosition.top,
2372	windowpos.rcNormalPosition.right - windowpos.rcNormalPosition.left,
2373	windowpos.rcNormalPosition.bottom - windowpos.rcNormalPosition.top,
2374	SWP_NOZORDER \| SWP_NOACTIVATE );
2375	}
2376	ShowWindow(wndpl->showCmd);
2377	if( ::IsWindow(getWindowHandle()) && getStyle() & WS_MINIMIZE )
2378	{
2379	/* SDK: ...valid only the next time... */
2380	if(wndpl->flags & WPF_RESTORETOMAXIMIZED)
2381	setFlags(getFlags() \| WIN_RESTORE_MAX);
2382	}
2383	return TRUE;
2384	}
2385	//******************************************************************************
2386	//******************************************************************************
2387	BOOL Win32BaseWindow::GetWindowPlacement(LPWINDOWPLACEMENT wndpl)
2388	{
2389	wndpl->length = sizeof(*wndpl);
2390	if(getStyle() & WS_MINIMIZE )
2391	wndpl->showCmd = SW_SHOWMINIMIZED;
2392	else wndpl->showCmd = (getStyle() & WS_MAXIMIZE) ? SW_SHOWMAXIMIZED : SW_SHOWNORMAL;
2393
2394	//TODO: Verify if this is correct -> SDK docs claim this flag must always be set to 0
2395	if(getFlags() & WIN_RESTORE_MAX )
2396	wndpl->flags = WPF_RESTORETOMAXIMIZED;
2397	else wndpl->flags = 0;
2398
2399	wndpl->ptMinPosition = windowpos.ptMinPosition;
2400	wndpl->ptMaxPosition = windowpos.ptMaxPosition;
2401	//Must be in parent coordinates (or screen if no parent); verified in NT4, SP6
2402	wndpl->rcNormalPosition = rectWindow;
2403
2404	return TRUE;
2405	}
2406	//******************************************************************************
2407	//Also destroys all the child windows (destroy children first, parent last)
2408	//******************************************************************************
2409	BOOL Win32BaseWindow::DestroyWindow()
2410	{
2411	HWND hwnd = getWindowHandle();
2412
2413	dprintf(("DestroyWindow %x", hwnd));
2414
2415	/* Call hooks */
2416	if(HOOK_CallHooksA( WH_CBT, HCBT_DESTROYWND, getWindowHandle(), 0L))
2417	{
2418	return FALSE;
2419	}
2420
2421	if(!(getStyle() & WS_CHILD) && getOwner() == NULL)
2422	{
2423	HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWDESTROYED, getWindowHandle(), 0L);
2424	/* FIXME: clean up palette - see "Internals" p.352 */
2425	}
2426
2427	if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
2428	{
2429	if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
2430	{
2431	/* Notify the parent window only */
2432	getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
2433	if(!::IsWindow(hwnd) )
2434	{
2435	return TRUE;
2436	}
2437	}
2438	//// else DebugInt3();
2439	}
2440	/* Hide the window */
2441	if(IsWindowVisible())
2442	{
2443	SetWindowPos(0, 0, 0, 0, 0, SWP_HIDEWINDOW \|
2444	SWP_NOACTIVATE\|SWP_NOZORDER\|SWP_NOMOVE\|SWP_NOSIZE);
2445	if(!::IsWindow(hwnd))
2446	{
2447	return TRUE;
2448	}
2449	}
2450	dprintf(("DestroyWindow %x -> HIDDEN", hwnd));
2451
2452	fDestroyWindowCalled = TRUE;
2453	return OSLibWinDestroyWindow(OS2Hwnd);
2454	}
2455	//******************************************************************************
2456	//******************************************************************************
2457	Win32BaseWindow *Win32BaseWindow::getParent()
2458	{
2459	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::getParentOfChild();
2460	return ((ULONG)wndparent == (ULONG)windowDesktop) ? NULL : wndparent;
2461	}
2462	//******************************************************************************
2463	//******************************************************************************
2464	HWND Win32BaseWindow::GetParent()
2465	{
2466	if((!(getStyle() & (WS_POPUP\|WS_CHILD)))) {
2467	return 0;
2468	}
2469
2470	Win32BaseWindow wndparent = (Win32BaseWindow )ChildWindow::getParentOfChild();
2471
2472	if(getStyle() & WS_CHILD) {
2473	if(wndparent) {
2474	return wndparent->getWindowHandle();
2475	}
2476	dprintf(("WARNING: GetParent: WS_CHILD but no parent!!"));
2477	DebugInt3();
2478	return 0;
2479	}
2480	else return (getOwner()) ? getOwner()->getWindowHandle() : 0;
2481	}
2482	//******************************************************************************
2483	//******************************************************************************
2484	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2485	{
2486	HWND oldhwnd;
2487	Win32BaseWindow *newparent;
2488	Win32BaseWindow oldparent = (Win32BaseWindow )ChildWindow::getParentOfChild();
2489	BOOL fShow = FALSE;
2490
2491	if(oldparent) {
2492	oldhwnd = oldparent->getWindowHandle();
2493	oldparent->removeChild(this);
2494	}
2495	else oldhwnd = 0;
2496
2497	/* Windows hides the window first, then shows it again
2498	* including the WM_SHOWWINDOW messages and all */
2499	if(fCreated && (getStyle() & WS_VISIBLE)) {
2500	ShowWindow(SW_HIDE);
2501	fShow = TRUE;
2502	}
2503
2504	newparent = GetWindowFromHandle(hwndNewParent);
2505	if(newparent && !newparent->isDesktopWindow())
2506	{
2507	setParent(newparent);
2508	getParent()->addChild(this);
2509	OSLibWinSetParent(getOS2WindowHandle(), getParent()->getOS2WindowHandle());
2510	if(!(getStyle() & WS_CHILD))
2511	{
2512	//TODO: Send WM_STYLECHANGED msg?
2513	setStyle(getStyle() \| WS_CHILD);
2514	if(getWindowId())
2515	{
2516	DestroyMenu( (HMENU) getWindowId() );
2517	setWindowId(0);
2518	}
2519	}
2520	}
2521	else {
2522	setParent(windowDesktop);
2523	windowDesktop->addChild(this);
2524	OSLibWinSetParent(getOS2WindowHandle(), OSLIB_HWND_DESKTOP);
2525
2526	//TODO: Send WM_STYLECHANGED msg?
2527	setStyle(getStyle() & ~WS_CHILD);
2528	setWindowId(0);
2529	}
2530	/* SetParent additionally needs to make hwndChild the topmost window
2531	in the x-order and send the expected WM_WINDOWPOSCHANGING and
2532	WM_WINDOWPOSCHANGED notification messages.
2533	*/
2534	if(fCreated) {
2535	SetWindowPos(HWND_TOPMOST, 0, 0, 0, 0,
2536	SWP_NOMOVE\|SWP_NOSIZE\|(fShow? SWP_SHOWWINDOW : 0));
2537
2538	/* FIXME: a WM_MOVE is also generated (in the DefWindowProc handler
2539	* for WM_WINDOWPOSCHANGED) in Windows, should probably remove SWP_NOMOVE */
2540	}
2541	return oldhwnd;
2542	}
2543	//******************************************************************************
2544	//******************************************************************************
2545	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2546	{
2547	if(getParent()) {
2548	return getParent()->getWindowHandle() == hwndParent;
2549	}
2550	else return 0;
2551	}
2552	//******************************************************************************
2553	//******************************************************************************
2554	HWND Win32BaseWindow::GetTopWindow()
2555	{
2556	HWND hwndTop;
2557	Win32BaseWindow *topwindow;
2558
2559	hwndTop = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_TOP);
2560	if(!isDesktopWindow()) {
2561	topwindow = GetWindowFromOS2Handle(hwndTop);
2562	if(topwindow) {
2563	return topwindow->getWindowHandle();
2564	}
2565	return 0;
2566	}
2567	while(hwndTop) {
2568	topwindow = GetWindowFromOS2Handle(hwndTop);
2569	if(topwindow) {
2570	return topwindow->getWindowHandle();
2571	}
2572	hwndTop = OSLibWinQueryWindow(hwndTop, QWOS_NEXT);
2573	}
2574
2575	return 0;
2576	}
2577	//******************************************************************************
2578	// Get the top-level parent for a child window.
2579	//******************************************************************************
2580	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2581	{
2582	Win32BaseWindow *window = this;
2583
2584	while(window && (window->getStyle() & WS_CHILD))
2585	{
2586	window = window->getParent();
2587	}
2588	return window;
2589	}
2590	//******************************************************************************
2591	//TODO: Should not enumerate children that are created during the enumeration!
2592	//******************************************************************************
2593	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2594	{
2595	BOOL rc = TRUE;
2596	HWND hwnd;
2597	Win32BaseWindow prevchild = 0, child = 0;
2598
2599	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2600	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2601	{
2602	dprintf(("EnumChildWindows: enumerating child %x (owner %x; parent %x)", child->getWindowHandle(), (child->getOwner()) ? child->getOwner()->getWindowHandle() : 0, getWindowHandle()));
2603	hwnd = child->getWindowHandle();
2604	if(child->getOwner()) {
2605	continue; //shouldn't have an owner (Wine)
2606	}
2607	if(lpfn(hwnd, lParam) == FALSE)
2608	{
2609	rc = FALSE;
2610	break;
2611	}
2612	//check if the window still exists
2613	if(!::IsWindow(hwnd))
2614	{
2615	child = prevchild;
2616	continue;
2617	}
2618	if(child->getFirstChild() != NULL)
2619	{
2620	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2621	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2622	{
2623	rc = FALSE;
2624	break;
2625	}
2626	}
2627	prevchild = child;
2628	}
2629	return rc;
2630	}
2631	//******************************************************************************
2632	//Enumerate first-level children only and check thread id
2633	//******************************************************************************
2634	BOOL Win32BaseWindow::EnumThreadWindows(DWORD dwThreadId, WNDENUMPROC lpfn, LPARAM lParam)
2635	{
2636	Win32BaseWindow *child = 0;
2637	ULONG tid, pid;
2638	BOOL rc;
2639	HWND hwnd;
2640
2641	dprintf(("EnumThreadWindows %x %x %x", dwThreadId, lpfn, lParam));
2642
2643	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2644	{
2645	OSLibWinQueryWindowProcess(child->getOS2WindowHandle(), &pid, &tid);
2646
2647	if(dwThreadId == tid) {
2648	dprintf2(("EnumThreadWindows: Found Window %x", child->getWindowHandle()));
2649	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2650	break;
2651	}
2652	}
2653	}
2654	return TRUE;
2655	}
2656	//******************************************************************************
2657	//Enumerate first-level children only
2658	//******************************************************************************
2659	BOOL Win32BaseWindow::EnumWindows(WNDENUMPROC lpfn, LPARAM lParam)
2660	{
2661	Win32BaseWindow *child = 0;
2662	BOOL rc;
2663	HWND hwnd;
2664
2665	dprintf(("EnumWindows %x %x", lpfn, lParam));
2666
2667	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2668	{
2669	hwnd = child->getWindowHandle();
2670
2671	dprintf2(("EnumWindows: Found Window %x", child->getWindowHandle()));
2672	if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2673	break;
2674	}
2675	}
2676	return TRUE;
2677	}
2678	//******************************************************************************
2679	//******************************************************************************
2680	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2681	{
2682	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2683	{
2684	if (child->getWindowId() == id)
2685	{
2686	return child;
2687	}
2688	}
2689	return 0;
2690	}
2691	//******************************************************************************
2692	//TODO:
2693	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2694	//the current process owns them.
2695	//******************************************************************************
2696	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, ATOM atom, LPSTR lpszWindow)
2697	{
2698	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2699	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2700
2701	dprintf(("FindWindowEx %x %x %x %s", hwndParent, hwndChildAfter, atom, lpszWindow));
2702	if((hwndParent != 0 && !parent) \|\|
2703	(hwndChildAfter != 0 && !child) \|\|
2704	(hwndParent == 0 && hwndChildAfter != 0))
2705	{
2706	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2707	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2708	return 0;
2709	}
2710	SetLastError(0);
2711	if(hwndParent != 0)
2712	{//if the current process owns the window, just do a quick search
2713	child = (Win32BaseWindow *)parent->getFirstChild();
2714	if(hwndChildAfter != 0)
2715	{
2716	while(child)
2717	{
2718	if(child->getWindowHandle() == hwndChildAfter)
2719	{
2720	child = (Win32BaseWindow *)child->getNextChild();
2721	break;
2722	}
2723	child = (Win32BaseWindow *)child->getNextChild();
2724	}
2725	}
2726	while(child)
2727	{
2728	//According to Wine, the class doesn't need to be specified
2729	if((!atom \|\| child->getWindowClass()->getAtom() == atom) &&
2730	(!lpszWindow \|\| child->hasWindowName(lpszWindow)))
2731	{
2732	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2733	return child->getWindowHandle();
2734	}
2735	child = (Win32BaseWindow *)child->getNextChild();
2736	}
2737	}
2738	else {
2739	Win32BaseWindow *wnd;
2740	HWND henum, hwnd;
2741
2742	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2743	hwnd = OSLibWinGetNextWindow(henum);
2744
2745	while(hwnd)
2746	{
2747	wnd = GetWindowFromOS2Handle(hwnd);
2748	if(wnd == NULL) {
2749	hwnd = OSLibWinQueryClientWindow(hwnd);
2750	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2751	}
2752
2753	if(wnd) {
2754	//According to Wine, the class doesn't need to be specified
2755	if((!atom \|\| wnd->getWindowClass()->getAtom() == atom) &&
2756	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow)))
2757	{
2758	OSLibWinEndEnumWindows(henum);
2759	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2760	return wnd->getWindowHandle();
2761	}
2762	}
2763	hwnd = OSLibWinGetNextWindow(henum);
2764	}
2765	OSLibWinEndEnumWindows(henum);
2766	}
2767	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2768	return 0;
2769	}
2770	//******************************************************************************
2771	//******************************************************************************
2772	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2773	{
2774	HWND hwndRelated = 0;
2775	Win32BaseWindow *window;
2776
2777	#if 1
2778	switch(uCmd)
2779	{
2780	case GW_HWNDFIRST:
2781	if(getParent()) {
2782	window = (Win32BaseWindow *)getParent();
2783	hwndRelated = OSLibWinQueryWindow(window->getOS2WindowHandle(), QWOS_TOP);
2784	window = GetWindowFromOS2Handle(hwndRelated);
2785	if(window) {
2786	hwndRelated = window->getWindowHandle();
2787	}
2788	else hwndRelated = 0;
2789	}
2790	else hwndRelated = 0; //TODO: not correct; should get first child in z-order of desktop
2791	break;
2792
2793	case GW_HWNDLAST:
2794	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_BOTTOM);
2795	window = GetWindowFromOS2Handle(hwndRelated);
2796	if(window) {
2797	hwndRelated = window->getWindowHandle();
2798	}
2799	else hwndRelated = 0;
2800	break;
2801
2802	case GW_HWNDNEXT:
2803	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_NEXT);
2804	window = GetWindowFromOS2Handle(hwndRelated);
2805	if(window) {
2806	hwndRelated = window->getWindowHandle();
2807	}
2808	else hwndRelated = 0;
2809	break;
2810
2811	case GW_HWNDPREV:
2812	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_PREV);
2813	window = GetWindowFromOS2Handle(hwndRelated);
2814	if(window) {
2815	hwndRelated = window->getWindowHandle();
2816	}
2817	else hwndRelated = 0;
2818	break;
2819
2820	case GW_OWNER:
2821	if(getOwner()) {
2822	hwndRelated = getOwner()->getWindowHandle();
2823	}
2824	break;
2825
2826	case GW_CHILD:
2827	hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_TOP);
2828	window = GetWindowFromOS2Handle(hwndRelated);
2829	if(window) {
2830	hwndRelated = window->getWindowHandle();
2831	}
2832	else hwndRelated = 0;
2833	break;
2834	}
2835	#else
2836	switch(uCmd)
2837	{
2838	case GW_HWNDFIRST:
2839	if(getParent()) {
2840	window = (Win32BaseWindow *)getParent()->getFirstChild();
2841	hwndRelated = window->getWindowHandle();
2842	}
2843	break;
2844
2845	case GW_HWNDLAST:
2846	if(!getParent())
2847	{
2848	goto end;
2849	}
2850
2851	window = this;
2852	while(window->getNextChild())
2853	{
2854	window = (Win32BaseWindow *)window->getNextChild();
2855	}
2856	hwndRelated = window->getWindowHandle();
2857	break;
2858
2859	case GW_HWNDNEXT:
2860	window = (Win32BaseWindow *)getNextChild();
2861	if(window) {
2862	hwndRelated = window->getWindowHandle();
2863	}
2864	break;
2865
2866	case GW_HWNDPREV:
2867	if(!getParent())
2868	{
2869	goto end;
2870	}
2871	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
2872	if(window == this)
2873	{
2874	hwndRelated = 0; /* First in list */
2875	goto end;
2876	}
2877	while(window->getNextChild())
2878	{
2879	if (window->getNextChild() == this)
2880	{
2881	hwndRelated = window->getWindowHandle();
2882	goto end;
2883	}
2884	window = (Win32BaseWindow *)window->getNextChild();
2885	}
2886	break;
2887
2888	case GW_OWNER:
2889	if(getOwner()) {
2890	hwndRelated = getOwner()->getWindowHandle();
2891	}
2892	break;
2893
2894	case GW_CHILD:
2895	if(getFirstChild()) {
2896	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
2897	}
2898	break;
2899	}
2900	#endif
2901	end:
2902	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
2903	return hwndRelated;
2904	}
2905	//******************************************************************************
2906	//******************************************************************************
2907	HWND Win32BaseWindow::SetActiveWindow()
2908	{
2909	HWND hwndActive;
2910
2911	dprintf(("SetActiveWindow %x", getWindowHandle()));
2912	if (HOOK_IsHooked( WH_CBT ))
2913	{
2914	CBTACTIVATESTRUCT cbta;
2915	LRESULT ret;
2916
2917	cbta.fMouse = FALSE;
2918	cbta.hWndActive = GetActiveWindow();
2919	ret = HOOK_CallHooksA(WH_CBT, HCBT_ACTIVATE, getWindowHandle(), (LPARAM)&cbta);
2920	if(ret)
2921	{
2922	dprintf(("SetActiveWindow %x, CBT hook cancelled operation", getWindowHandle()));
2923	return cbta.hWndActive;
2924	}
2925	}
2926
2927	if(OSLibWinSetActiveWindow(OS2Hwnd) == FALSE) {
2928	dprintf(("OSLibWinSetActiveWindow %x returned FALSE!", OS2Hwnd));
2929	}
2930	hwndActive = GetActiveWindow();
2931	return (hwndActive) ? hwndActive : windowDesktop->getWindowHandle(); //pretend the desktop was active
2932	}
2933	//******************************************************************************
2934	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
2935	//******************************************************************************
2936	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
2937	{
2938	BOOL rc;
2939
2940	//return true if previous state was disabled, else false (sdk docs)
2941	rc = (getStyle() & WS_DISABLED) != 0;
2942	if(rc && !fEnable) {
2943	SendMessageA(WM_CANCELMODE, 0, 0);
2944	}
2945	OSLibWinEnableWindow(OS2Hwnd, fEnable);
2946	if(fEnable == FALSE) {
2947	//SvL: No need to clear focus as PM already does this
2948	if(getWindowHandle() == GetCapture()) {
2949	ReleaseCapture(); /* A disabled window can't capture the mouse */
2950	dprintf(("Released capture for window %x that is being disabled", getWindowHandle()));
2951	}
2952	}
2953	return rc;
2954	}
2955	//******************************************************************************
2956	//******************************************************************************
2957	BOOL Win32BaseWindow::CloseWindow()
2958	{
2959	return OSLibWinMinimizeWindow(OS2Hwnd);
2960	}
2961	//******************************************************************************
2962	//TODO: Not be 100% correct; should return active window of current thread
2963	// or NULL when there is none -> WinQueryActiveWindow just returns
2964	// the current active window
2965	//******************************************************************************
2966	HWND Win32BaseWindow::GetActiveWindow()
2967	{
2968	HWND hwndActive;
2969	Win32BaseWindow *win32wnd;
2970	ULONG magic;
2971
2972	hwndActive = OSLibWinQueryActiveWindow();
2973
2974	return OS2ToWin32Handle(hwndActive);
2975	}
2976	//******************************************************************************
2977	//******************************************************************************
2978	BOOL Win32BaseWindow::IsWindowEnabled()
2979	{
2980	return OSLibWinIsWindowEnabled(OS2Hwnd);
2981	}
2982	//******************************************************************************
2983	//******************************************************************************
2984	BOOL Win32BaseWindow::IsWindowVisible()
2985	{
2986	//TODO: Do we have to check the state of the parent window? (as Wine does)
2987	#if 1
2988	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
2989	#else
2990	return OSLibWinIsWindowVisible(OS2Hwnd);
2991	#endif
2992	}
2993	//******************************************************************************
2994	//******************************************************************************
2995	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
2996	{
2997	INT len = GetWindowTextLength();
2998	BOOL res;
2999
3000	if (wndname == NULL)
3001	return (len == 0);
3002
3003	len++;
3004	if (fUnicode)
3005	{
3006	WCHAR text = (WCHAR)malloc(len*sizeof(WCHAR));
3007
3008	GetWindowTextW(text,len);
3009	res = (lstrcmpW(text,(LPWSTR)wndname) == 0);
3010	free(text);
3011	} else
3012	{
3013	CHAR text = (CHAR)malloc(len*sizeof(CHAR));
3014
3015	GetWindowTextA(text,len);
3016	res = (strcmp(text,wndname) == 0);
3017	free(text);
3018	}
3019
3020	return res;
3021	}
3022	//******************************************************************************
3023	//******************************************************************************
3024	CHAR *Win32BaseWindow::getWindowNamePtrA()
3025	{
3026	INT len = GetWindowTextLength();
3027	CHAR *text;
3028
3029	if (len == 0) return NULL;
3030	len++;
3031	text = (CHAR)malloc(lensizeof(CHAR));
3032	GetWindowTextA(text,len);
3033
3034	return text;
3035	}
3036	//******************************************************************************
3037	//******************************************************************************
3038	WCHAR *Win32BaseWindow::getWindowNamePtrW()
3039	{
3040	INT len = GetWindowTextLength();
3041	WCHAR *text;
3042
3043	if (len == 0) return NULL;
3044	len++;
3045	text = (WCHAR)malloc(lensizeof(WCHAR));
3046	GetWindowTextW(text,len);
3047
3048	return text;
3049	}
3050	//******************************************************************************
3051	//******************************************************************************
3052	VOID Win32BaseWindow::freeWindowNamePtr(PVOID namePtr)
3053	{
3054	if (namePtr) free(namePtr);
3055	}
3056	//******************************************************************************
3057	//******************************************************************************
3058	int Win32BaseWindow::GetWindowTextLength()
3059	{
3060	return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
3061	}
3062	//******************************************************************************
3063	//******************************************************************************
3064	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
3065	{
3066	return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
3067	}
3068	//******************************************************************************
3069	//******************************************************************************
3070	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
3071	{
3072	return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
3073	}
3074	//******************************************************************************
3075	//******************************************************************************
3076	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
3077	{
3078	return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
3079	}
3080	//******************************************************************************
3081	//******************************************************************************
3082	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
3083	{
3084	return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
3085	}
3086	//******************************************************************************
3087	//******************************************************************************
3088	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value, BOOL fUnicode)
3089	{
3090	LONG oldval;
3091
3092	switch(index) {
3093	case GWL_EXSTYLE:
3094	{
3095	STYLESTRUCT ss;
3096
3097	if(dwExStyle == value) {
3098	oldval = value;
3099	break;
3100	}
3101	ss.styleOld = dwExStyle;
3102	ss.styleNew = value;
3103	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
3104	SendInternalMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
3105	setExStyle(ss.styleNew);
3106	SendInternalMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
3107	oldval = ss.styleOld;
3108	break;
3109	}
3110	case GWL_STYLE:
3111	{
3112	STYLESTRUCT ss;
3113
3114	//SvL: TODO: Can you change minimize or maximize status here too?
3115
3116	if(dwStyle == value) {
3117	oldval = value;
3118	break;
3119	}
3120	value &= ~(WS_CHILD\|WS_VISIBLE); /* Some bits can't be changed this way (WINE) */
3121	ss.styleOld = getStyle();
3122	ss.styleNew = value \| (ss.styleOld & (WS_CHILD\|WS_VISIBLE));
3123	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), ss.styleOld, ss.styleNew));
3124	SendInternalMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
3125	setStyle(ss.styleNew);
3126	SendInternalMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
3127	//// OSLibSetWindowStyle(getOS2WindowHandle(), getStyle(), getExStyle(),
3128	//// windowClass->getStyle() & CS_SAVEBITS);
3129	#ifdef DEBUG
3130	PrintWindowStyle(ss.styleNew, 0);
3131	#endif
3132	oldval = ss.styleOld;
3133	break;
3134	}
3135	case GWL_WNDPROC:
3136	{
3137	//Note: Type of SetWindowLong determines new window proc type
3138	// UNLESS the new window proc has already been registered
3139	// (use the old type in that case)
3140	// (VERIFIED in NT 4, SP6)
3141	WINDOWPROCTYPE type = WINPROC_GetProcType((HWINDOWPROC)value);
3142	if(type == WIN_PROC_INVALID) {
3143	type = (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A;
3144	}
3145	oldval = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3146	WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, (WNDPROC)value, type, WIN_PROC_WINDOW);
3147	break;
3148	}
3149	case GWL_HINSTANCE:
3150	oldval = hInstance;
3151	hInstance = value;
3152	break;
3153
3154	case GWL_HWNDPARENT:
3155	oldval = SetParent((HWND)value);
3156	break;
3157
3158	case GWL_ID:
3159	oldval = getWindowId();
3160	setWindowId(value);
3161	break;
3162
3163	case GWL_USERDATA:
3164	oldval = userData;
3165	userData = value;
3166	break;
3167
3168	default:
3169	if(index >= 0 && index/4 < nrUserWindowLong)
3170	{
3171	oldval = userWindowLong[index/4];
3172	userWindowLong[index/4] = value;
3173	break;
3174	}
3175	dprintf(("WARNING: SetWindowLong%c %x %d %x returned %x INVALID index!", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value));
3176	SetLastError(ERROR_INVALID_PARAMETER);
3177	return 0;
3178	}
3179	SetLastError(ERROR_SUCCESS);
3180	dprintf2(("SetWindowLong%c %x %d %x returned %x", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value, oldval));
3181	return oldval;
3182	}
3183	//******************************************************************************
3184	//******************************************************************************
3185	ULONG Win32BaseWindow::GetWindowLongA(int index, BOOL fUnicode)
3186	{
3187	ULONG value;
3188
3189	switch(index) {
3190	case GWL_EXSTYLE:
3191	value = dwExStyle;
3192	break;
3193	case GWL_STYLE:
3194	value = dwStyle;
3195	break;
3196	case GWL_WNDPROC:
3197	value = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3198	break;
3199	case GWL_HINSTANCE:
3200	value = hInstance;
3201	break;
3202	case GWL_HWNDPARENT:
3203	value = GetParent();
3204	break;
3205	case GWL_ID:
3206	value = getWindowId();
3207	break;
3208	case GWL_USERDATA:
3209	value = userData;
3210	break;
3211	default:
3212	if(index >= 0 && index/4 < nrUserWindowLong)
3213	{
3214	value = userWindowLong[index/4];
3215	break;
3216	}
3217	SetLastError(ERROR_INVALID_PARAMETER);
3218	return 0;
3219	}
3220	dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
3221	return value;
3222	}
3223	//******************************************************************************
3224	//******************************************************************************
3225	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
3226	{
3227	WORD oldval;
3228
3229	if(index >= 0 && index/4 < nrUserWindowLong)
3230	{
3231	oldval = ((WORD *)userWindowLong)[index/2];
3232	((WORD *)userWindowLong)[index/2] = value;
3233	return oldval;
3234	}
3235	SetLastError(ERROR_INVALID_PARAMETER);
3236	return 0;
3237	}
3238	//******************************************************************************
3239	//******************************************************************************
3240	WORD Win32BaseWindow::GetWindowWord(int index)
3241	{
3242	if(index >= 0 && index/4 < nrUserWindowLong)
3243	{
3244	return ((WORD *)userWindowLong)[index/2];
3245	}
3246	SetLastError(ERROR_INVALID_PARAMETER);
3247	return 0;
3248	}
3249	//******************************************************************************
3250	//******************************************************************************
3251	void Win32BaseWindow::setWindowId(DWORD id)
3252	{
3253	dwIDMenu = id;
3254	}
3255	//******************************************************************************
3256	//******************************************************************************
3257	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
3258	{
3259	Win32BaseWindow *window;
3260
3261	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
3262	return window;
3263	}
3264	// dprintf2(("Win32BaseWindow::GetWindowFromHandle: not a win32 window %x", hwnd));
3265	return NULL;
3266	}
3267	//******************************************************************************
3268	//******************************************************************************
3269	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
3270	{
3271	Win32BaseWindow *win32wnd;
3272	DWORD magic;
3273
3274	if(hwnd == OSLIB_HWND_DESKTOP)
3275	{
3276	return windowDesktop;
3277	}
3278
3279	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
3280	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
3281
3282	if(win32wnd && CheckMagicDword(magic)) {
3283	return win32wnd;
3284	}
3285	// dprintf2(("Win32BaseWindow::GetWindowFromOS2Handle: not an Odin os2 window %x", hwnd));
3286	return 0;
3287	}
3288	//******************************************************************************
3289	//******************************************************************************
3290	HWND Win32BaseWindow::Win32ToOS2Handle(HWND hwnd)
3291	{
3292	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3293
3294	if(window) {
3295	return window->getOS2WindowHandle();
3296	}
3297	// dprintf2(("Win32BaseWindow::Win32ToOS2Handle: not a win32 window %x", hwnd));
3298	return hwnd;
3299	}
3300	//******************************************************************************
3301	//******************************************************************************
3302	HWND Win32BaseWindow::OS2ToWin32Handle(HWND hwnd)
3303	{
3304	Win32BaseWindow *window = GetWindowFromOS2Handle(hwnd);
3305
3306	if(window) {
3307	return window->getWindowHandle();
3308	}
3309	// dprintf2(("Win32BaseWindow::OS2ToWin32Handle: not a win32 window %x", hwnd));
3310	return 0;
3311	// else return hwnd; //OS/2 window handle
3312	}
3313	//******************************************************************************
3314	//******************************************************************************
3315	HWND Win32BaseWindow::getNextDlgTabItem(HWND hwndCtrl, BOOL fPrevious)
3316	{
3317	Win32BaseWindow child, nextchild, *lastchild;
3318	HWND retvalue;
3319
3320	if (hwndCtrl)
3321	{
3322	child = GetWindowFromHandle(hwndCtrl);
3323	if (!child)
3324	{
3325	retvalue = 0;
3326	goto END;
3327	}
3328	/* Make sure hwndCtrl is a top-level child */
3329	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3330	{
3331	child = child->getParent();
3332	if(child == NULL) break;
3333	}
3334
3335	if (!child \|\| (child->getParent() != this))
3336	{
3337	retvalue = 0;
3338	goto END;
3339	}
3340	}
3341	else
3342	{
3343	/* No ctrl specified -> start from the beginning */
3344	child = (Win32BaseWindow *)getFirstChild();
3345	if (!child)
3346	{
3347	retvalue = 0;
3348	goto END;
3349	}
3350
3351	if (!fPrevious)
3352	{
3353	while (child->getNextChild())
3354	{
3355	child = (Win32BaseWindow *)child->getNextChild();
3356	}
3357	}
3358	}
3359
3360	lastchild = child;
3361	nextchild = (Win32BaseWindow *)child->getNextChild();
3362	while (TRUE)
3363	{
3364	if (!nextchild) nextchild = (Win32BaseWindow *)getFirstChild();
3365
3366	if (child == nextchild) break;
3367
3368	if ((nextchild->getStyle() & WS_TABSTOP) && (nextchild->getStyle() & WS_VISIBLE) &&
3369	!(nextchild->getStyle() & WS_DISABLED))
3370	{
3371	lastchild = nextchild;
3372	if (!fPrevious) break;
3373	}
3374	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3375	}
3376	retvalue = lastchild->getWindowHandle();
3377
3378	END:
3379	return retvalue;
3380	}
3381	//******************************************************************************
3382	//******************************************************************************
3383	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3384	{
3385	Win32BaseWindow child, nextchild, *lastchild;
3386	HWND retvalue;
3387
3388	if (hwndCtrl)
3389	{
3390	child = GetWindowFromHandle(hwndCtrl);
3391	if (!child)
3392	{
3393	retvalue = 0;
3394	goto END;
3395	}
3396	/* Make sure hwndCtrl is a top-level child */
3397	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3398	{
3399	child = child->getParent();
3400	if(child == NULL) break;
3401	}
3402
3403	if (!child \|\| (child->getParent() != this))
3404	{
3405	retvalue = 0;
3406	goto END;
3407	}
3408	}
3409	else
3410	{
3411	/* No ctrl specified -> start from the beginning */
3412	child = (Win32BaseWindow *)getFirstChild();
3413	if (!child)
3414	{
3415	retvalue = 0;
3416	goto END;
3417	}
3418
3419	if (fPrevious)
3420	{
3421	while (child->getNextChild())
3422	{
3423	child = (Win32BaseWindow *)child->getNextChild();
3424	}
3425	}
3426	}
3427
3428	lastchild = child;
3429	nextchild = (Win32BaseWindow *)child->getNextChild();
3430	while (TRUE)
3431	{
3432	if (!nextchild \|\| (nextchild->getStyle() & WS_GROUP))
3433	{
3434	/* Wrap-around to the beginning of the group */
3435	Win32BaseWindow *pWndTemp;
3436
3437	nextchild = (Win32BaseWindow *)getFirstChild();
3438
3439	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3440	{
3441	if (pWndTemp->getStyle() & WS_GROUP)
3442	nextchild = pWndTemp;
3443
3444	if (pWndTemp == child)
3445	break;
3446	}
3447
3448	}
3449	if (nextchild == child)
3450	break;
3451
3452	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3453	{
3454	lastchild = nextchild;
3455
3456	if (!fPrevious)
3457	break;
3458	}
3459
3460	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3461	}
3462	retvalue = lastchild->getWindowHandle();
3463	END:
3464	return retvalue;
3465	}
3466	//******************************************************************************
3467	//******************************************************************************
3468	#ifdef DEBUG
3469	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3470	{
3471	char style[256] = "";
3472	char exstyle[256] = "";
3473
3474	/* Window styles */
3475	if(dwStyle & WS_CHILD)
3476	strcat(style, "WS_CHILD ");
3477	if(dwStyle & WS_POPUP)
3478	strcat(style, "WS_POPUP ");
3479	if(dwStyle & WS_VISIBLE)
3480	strcat(style, "WS_VISIBLE ");
3481	if(dwStyle & WS_DISABLED)
3482	strcat(style, "WS_DISABLED ");
3483	if(dwStyle & WS_CLIPSIBLINGS)
3484	strcat(style, "WS_CLIPSIBLINGS ");
3485	if(dwStyle & WS_CLIPCHILDREN)
3486	strcat(style, "WS_CLIPCHILDREN ");
3487	if(dwStyle & WS_MAXIMIZE)
3488	strcat(style, "WS_MAXIMIZE ");
3489	if(dwStyle & WS_MINIMIZE)
3490	strcat(style, "WS_MINIMIZE ");
3491	if(dwStyle & WS_GROUP)
3492	strcat(style, "WS_GROUP ");
3493	if(dwStyle & WS_TABSTOP)
3494	strcat(style, "WS_TABSTOP ");
3495
3496	if((dwStyle & WS_CAPTION) == WS_CAPTION)
3497	strcat(style, "WS_CAPTION ");
3498	if(dwStyle & WS_DLGFRAME)
3499	strcat(style, "WS_DLGFRAME ");
3500	if(dwStyle & WS_BORDER)
3501	strcat(style, "WS_BORDER ");
3502
3503	if(dwStyle & WS_VSCROLL)
3504	strcat(style, "WS_VSCROLL ");
3505	if(dwStyle & WS_HSCROLL)
3506	strcat(style, "WS_HSCROLL ");
3507	if(dwStyle & WS_SYSMENU)
3508	strcat(style, "WS_SYSMENU ");
3509	if(dwStyle & WS_THICKFRAME)
3510	strcat(style, "WS_THICKFRAME ");
3511	if(dwStyle & WS_MINIMIZEBOX)
3512	strcat(style, "WS_MINIMIZEBOX ");
3513	if(dwStyle & WS_MAXIMIZEBOX)
3514	strcat(style, "WS_MAXIMIZEBOX ");
3515
3516	if(dwExStyle & WS_EX_DLGMODALFRAME)
3517	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3518	if(dwExStyle & WS_EX_ACCEPTFILES)
3519	strcat(exstyle, "WS_EX_ACCEPTFILES ");
3520	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3521	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3522	if(dwExStyle & WS_EX_TOPMOST)
3523	strcat(exstyle, "WS_EX_TOPMOST ");
3524	if(dwExStyle & WS_EX_TRANSPARENT)
3525	strcat(exstyle, "WS_EX_TRANSPARENT ");
3526
3527	if(dwExStyle & WS_EX_MDICHILD)
3528	strcat(exstyle, "WS_EX_MDICHILD ");
3529	if(dwExStyle & WS_EX_TOOLWINDOW)
3530	strcat(exstyle, "WS_EX_TOOLWINDOW ");
3531	if(dwExStyle & WS_EX_WINDOWEDGE)
3532	strcat(exstyle, "WS_EX_WINDOWEDGE ");
3533	if(dwExStyle & WS_EX_CLIENTEDGE)
3534	strcat(exstyle, "WS_EX_CLIENTEDGE ");
3535	if(dwExStyle & WS_EX_CONTEXTHELP)
3536	strcat(exstyle, "WS_EX_CONTEXTHELP ");
3537	if(dwExStyle & WS_EX_RIGHT)
3538	strcat(exstyle, "WS_EX_RIGHT ");
3539	if(dwExStyle & WS_EX_LEFT)
3540	strcat(exstyle, "WS_EX_LEFT ");
3541	if(dwExStyle & WS_EX_RTLREADING)
3542	strcat(exstyle, "WS_EX_RTLREADING ");
3543	if(dwExStyle & WS_EX_LTRREADING)
3544	strcat(exstyle, "WS_EX_LTRREADING ");
3545	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3546	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3547	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3548	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3549	if(dwExStyle & WS_EX_CONTROLPARENT)
3550	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3551	if(dwExStyle & WS_EX_STATICEDGE)
3552	strcat(exstyle, "WS_EX_STATICEDGE ");
3553	if(dwExStyle & WS_EX_APPWINDOW)
3554	strcat(exstyle, "WS_EX_APPWINDOW ");
3555
3556	dprintf(("Window style: %x %s", dwStyle, style));
3557	dprintf(("Window exStyle: %x %s", dwExStyle, exstyle));
3558	}
3559	#endif
3560	//******************************************************************************
3561	//******************************************************************************
3562
3563	GenericObject *Win32BaseWindow::windows = NULL;

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