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source: trunk/src/user32/win32wbase.cpp@ 1323

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Last change on this file since 1323 was 1322, checked in by sandervl, 26 years ago
isFrameWindow bugfix + MDI creation & WM_NCCALCSIZE bugfix
File size: 94.0 KB

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1	/* $Id: win32wbase.cpp,v 1.47 1999-10-16 14:51:42 sandervl Exp $ */
2	/*
3	* Win32 Window Base Class for OS/2
4	*
5	* Copyright 1998-1999 Sander van Leeuwen (sandervl@xs4all.nl)
6	* Copyright 1999 Daniela Engert (dani@ngrt.de)
7	*
8	* Parts based on Wine Windows code (windows\win.c)
9	*
10	* Copyright 1993, 1994 Alexandre Julliard
11	*
12	* TODO: Not thread/process safe
13	*
14	* Project Odin Software License can be found in LICENSE.TXT
15	*
16	*/
17	#include <os2win.h>
18	#include <win.h>
19	#include <stdlib.h>
20	#include <string.h>
21	#include <stdarg.h>
22	#include <assert.h>
23	#include <misc.h>
24	#include <heapstring.h>
25	#include <win32wbase.h>
26	#include <winres.h>
27	#include <spy.h>
28	#include "wndmsg.h"
29	#include "hooks.h"
30	#include "oslibwin.h"
31	#include "oslibutil.h"
32	#include "oslibgdi.h"
33	#include "oslibres.h"
34	#include "oslibmenu.h"
35	#include "oslibdos.h"
36	#include "syscolor.h"
37	#include "win32wndhandle.h"
38	#include "heapshared.h"
39	#include "dc.h"
40	#include "pmframe.h"
41	#include "win32wdesktop.h"
42	#include <wprocess.h>
43
44	#define HAS_DLGFRAME(style,exStyle) \
45	(((exStyle) & WS_EX_DLGMODALFRAME) \|\| \
46	(((style) & WS_DLGFRAME) && !((style) & WS_THICKFRAME)))
47
48	#define HAS_THICKFRAME(style,exStyle) \
49	(((style) & WS_THICKFRAME) && \
50	!((exStyle) & WS_EX_DLGMODALFRAME))
51
52	#define HAS_THINFRAME(style) \
53	(((style) & WS_BORDER) \|\| !((style) & (WS_CHILD \| WS_POPUP)))
54
55	#define HAS_BIGFRAME(style,exStyle) \
56	(((style) & (WS_THICKFRAME \| WS_DLGFRAME)) \|\| \
57	((exStyle) & WS_EX_DLGMODALFRAME))
58
59	#define HAS_ANYFRAME(style,exStyle) \
60	(((style) & (WS_THICKFRAME \| WS_DLGFRAME \| WS_BORDER)) \|\| \
61	((exStyle) & WS_EX_DLGMODALFRAME) \|\| \
62	!((style) & (WS_CHILD \| WS_POPUP)))
63
64	#define HAS_3DFRAME(exStyle) \
65	((exStyle & WS_EX_CLIENTEDGE) \|\| (exStyle & WS_EX_STATICEDGE) \|\| (exStyle & WS_EX_WINDOWEDGE))
66
67	#define HAS_BORDER(style, exStyle) \
68	((style & WS_BORDER) \|\| HAS_THICKFRAME(style) \|\| HAS_DLGFRAME(style,exStyle))
69
70	#define IS_OVERLAPPED(style) \
71	!(style & (WS_CHILD \| WS_POPUP))
72
73	/* bits in the dwKeyData */
74	#define KEYDATA_ALT 0x2000
75	#define KEYDATA_PREVSTATE 0x4000
76
77	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle);
78
79	//******************************************************************************
80	//******************************************************************************
81	Win32BaseWindow::Win32BaseWindow(DWORD objType) : GenericObject(&windows, objType)
82	{
83	Init();
84	}
85	//******************************************************************************
86	//******************************************************************************
87	Win32BaseWindow::Win32BaseWindow(CREATESTRUCTA *lpCreateStructA, ATOM classAtom, BOOL isUnicode)
88	: GenericObject(&windows, OBJTYPE_WINDOW), ChildWindow()
89	{
90	Init();
91	this->isUnicode = isUnicode;
92	CreateWindowExA(lpCreateStructA, classAtom);
93	}
94	//******************************************************************************
95	//******************************************************************************
96	void Win32BaseWindow::Init()
97	{
98	isUnicode = FALSE;
99	fFirstShow = TRUE;
100	fIsDialog = FALSE;
101	fInternalMsg = FALSE;
102	fNoSizeMsg = FALSE;
103	fIsDestroyed = FALSE;
104
105	windowNameA = NULL;
106	windowNameW = NULL;
107	wndNameLength = 0;
108
109	userWindowLong = NULL;;
110	nrUserWindowLong = 0;
111
112	magic = WIN32PM_MAGIC;
113	OS2Hwnd = 0;
114	OS2HwndFrame = 0;
115	OS2HwndMenu = 0;
116	Win32Hwnd = 0;
117
118	if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
119	{
120	dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
121	DebugInt3();
122	}
123
124	posx = posy = 0;
125	width = height = 0;
126
127	dwExStyle = 0;
128	dwStyle = 0;
129	win32wndproc = 0;
130	hInstance = 0;
131	windowId = 0xFFFFFFFF; //default = -1
132	userData = 0;
133
134	pOldFrameProc = NULL;
135	borderWidth = 0;
136	borderHeight = 0;
137
138	hwndLinkAfter = HWND_BOTTOM;
139	flags = 0;
140	isIcon = FALSE;
141	lastHitTestVal = 0;
142	owner = NULL;
143	windowClass = 0;
144
145	acceltableResource = NULL;
146	iconResource = NULL;
147
148	EraseBkgndFlag = TRUE;
149	PSEraseFlag = FALSE;
150	SupressEraseFlag = FALSE;
151
152	horzScrollInfo = NULL;
153	vertScrollInfo = NULL;
154	hwndHorzScroll = 0;
155	hwndVertScroll = 0;
156
157	ownDC = 0;
158	}
159	//******************************************************************************
160	//todo get rid of resources (menu, accel, icon etc)
161	//******************************************************************************
162	Win32BaseWindow::~Win32BaseWindow()
163	{
164	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
165	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
166
167	if(getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
168	{
169	//if we're the last child that's being destroyed and our
170	//parent window was also destroyed, then we delete the parent object
171	if(getParent()->IsWindowDestroyed())
172	{
173	dprintf(("Last Child (%x) destroyed, get rid of our parent window (%x)", getWindowHandle(), getParent()->getWindowHandle()));
174	delete getParent();
175	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
176	}
177	}
178	if (isOwnDC())
179	releaseOwnDC (ownDC);
180
181	if(Win32Hwnd)
182	HwFreeWindowHandle(Win32Hwnd);
183
184	if(userWindowLong)
185	free(userWindowLong);
186	if(windowNameA) {
187	free(windowNameA);
188	windowNameA = NULL;
189	}
190	if(windowNameW) {
191	free(windowNameW);
192	windowNameW = NULL;
193	}
194	if(vertScrollInfo) {
195	free(vertScrollInfo);
196	vertScrollInfo = NULL;
197	}
198	if(horzScrollInfo) {
199	free(horzScrollInfo);
200	horzScrollInfo = NULL;
201	}
202	//TODO: Destroy windows if they're not associated with our window anymore (showwindow false)?
203	// hwndHorzScroll
204	// hwndVertScroll
205
206	}
207	//******************************************************************************
208	//******************************************************************************
209	BOOL Win32BaseWindow::isChild()
210	{
211	return ((dwStyle & WS_CHILD) != 0);
212	}
213	//******************************************************************************
214	//******************************************************************************
215	BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
216	{
217	char buffer[256];
218	POINT maxSize, maxPos, minTrack, maxTrack;
219
220	#ifdef DEBUG
221	PrintWindowStyle(cs->style, cs->dwExStyle);
222	#endif
223
224	sw = SW_SHOW;
225	SetLastError(0);
226
227	/* Find the parent window */
228	if (cs->hwndParent)
229	{
230	Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
231	if(!window) {
232	dprintf(("Bad parent %04x\n", cs->hwndParent ));
233	SetLastError(ERROR_INVALID_PARAMETER);
234	return FALSE;
235	}
236	/* Make sure parent is valid */
237	if (!window->IsWindow() )
238	{
239	dprintf(("Bad parent %04x\n", cs->hwndParent ));
240	SetLastError(ERROR_INVALID_PARAMETER);
241	return FALSE;
242	}
243	}
244	else
245	if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
246	dprintf(("No parent for child window\n" ));
247	SetLastError(ERROR_INVALID_PARAMETER);
248	return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
249	}
250
251	/* Find the window class */
252	windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
253	if (!windowClass)
254	{
255	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
256	dprintf(("Bad class '%s'\n", buffer ));
257	SetLastError(ERROR_INVALID_PARAMETER);
258	return 0;
259	}
260	#ifdef DEBUG
261	if(HIWORD(cs->lpszClass))
262	{
263	char *astring;
264
265	if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
266	else astring = (char *)cs->lpszClass;
267
268	dprintf(("Window class %s", astring));
269	if(isUnicode) FreeAsciiString(astring);
270	}
271	else dprintf(("Window class %x", cs->lpszClass));
272	#endif
273
274	/* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
275	* with an atom as the class name, put some programs expect to have a REAL string in
276	* lpszClass when the CREATESTRUCT is sent with WM_CREATE
277	*/
278	if (!HIWORD(cs->lpszClass) ) {
279	if (isUnicode) {
280	GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
281	}
282	else {
283	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
284	}
285	cs->lpszClass = buffer;
286	}
287
288	/* Fix the coordinates */
289	if (cs->x == CW_USEDEFAULT \|\| cs->x == CW_USEDEFAULT16)
290	{
291	// PDB *pdb = PROCESS_Current();
292
293	/* Never believe Microsoft's documentation... CreateWindowEx doc says
294	* that if an overlapped window is created with WS_VISIBLE style bit
295	* set and the x parameter is set to CW_USEDEFAULT, the system ignores
296	* the y parameter. However, disassembling NT implementation (WIN32K.SYS)
297	* reveals that
298	*
299	* 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
300	* 2) it does not ignore the y parameter as the docs claim; instead, it
301	* uses it as second parameter to ShowWindow() unless y is either
302	* CW_USEDEFAULT or CW_USEDEFAULT16.
303	*
304	* The fact that we didn't do 2) caused bogus windows pop up when wine
305	* was running apps that were using this obscure feature. Example -
306	* calc.exe that comes with Win98 (only Win98, it's different from
307	* the one that comes with Win95 and NT)
308	*/
309	if (cs->y != CW_USEDEFAULT && cs->y != CW_USEDEFAULT16) sw = cs->y;
310
311	/* We have saved cs->y, now we can trash it */
312	#if 0
313	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
314	&& (pdb->env_db->startup_info->dwFlags & STARTF_USEPOSITION) )
315	{
316	cs->x = pdb->env_db->startup_info->dwX;
317	cs->y = pdb->env_db->startup_info->dwY;
318	}
319	#endif
320	cs->x = 0;
321	cs->y = 0;
322	// }
323	}
324	if (cs->cx == CW_USEDEFAULT \|\| cs->cx == CW_USEDEFAULT16)
325	{
326	#if 0
327	PDB *pdb = PROCESS_Current();
328	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
329	&& (pdb->env_db->startup_info->dwFlags & STARTF_USESIZE) )
330	{
331	cs->cx = pdb->env_db->startup_info->dwXSize;
332	cs->cy = pdb->env_db->startup_info->dwYSize;
333	}
334	else
335	{
336	#endif
337	cs->cx = 600; /* FIXME */
338	cs->cy = 400;
339	// }
340	}
341
342	if (cs->x < 0) cs->x = 0;
343	if (cs->y < 0) cs->y = 0;
344
345	//Allocate window words
346	nrUserWindowLong = windowClass->getExtraWndWords();
347	if(nrUserWindowLong) {
348	userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
349	memset(userWindowLong, 0, nrUserWindowLong);
350	}
351
352	if ((cs->style & WS_CHILD) && cs->hwndParent)
353	{
354	SetParent(cs->hwndParent);
355	owner = GetWindowFromHandle(cs->hwndParent);
356	if(owner == NULL)
357	{
358	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
359	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
360	return FALSE;
361	}
362	}
363	else
364	{
365	if (!cs->hwndParent) {
366	owner = NULL;
367	}
368	else
369	{
370	owner = GetWindowFromHandle(cs->hwndParent);
371	if(owner == NULL)
372	{
373	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
374	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
375	return FALSE;
376	}
377	}
378	}
379
380	setWindowProc(windowClass->getWindowProc());
381	hInstance = cs->hInstance;
382	dwStyle = cs->style & ~WS_VISIBLE;
383	dwExStyle = cs->dwExStyle;
384
385	#if 1
386	//SvL: Messes up Z-order of dialog controls
387	hwndLinkAfter = HWND_TOP;
388	#else
389	hwndLinkAfter = ((cs->style & (WS_CHILD\|WS_MAXIMIZE)) == WS_CHILD)
390	? HWND_BOTTOM : HWND_TOP;
391	#endif
392
393	#if 0
394	//TODO
395	/* Call the WH_CBT hook */
396
397	if (HOOK_IsHooked( WH_CBT ))
398	{
399	CBT_CREATEWNDA cbtc;
400	LRESULT ret;
401
402	cbtc.lpcs = cs;
403	cbtc.hwndInsertAfter = hwndLinkAfter;
404	ret = unicode ? HOOK_CallHooksW(WH_CBT, HCBT_CREATEWND, Win32Hwnd, (LPARAM)&cbtc)
405	: HOOK_CallHooksA(WH_CBT, HCBT_CREATEWND, Win32Hwnd, (LPARAM)&cbtc);
406	if (ret)
407	{
408	TRACE_(win)("CBT-hook returned 0\n");
409	wndPtr->pDriver->pFinalize(wndPtr);
410	retvalue = 0;
411	goto end;
412	}
413	}
414	#endif
415
416	/* Increment class window counter */
417	windowClass->IncreaseWindowCount();
418
419	/* Correct the window style */
420	if (!(cs->style & WS_CHILD))
421	{
422	dwStyle \|= WS_CLIPSIBLINGS;
423	if (!(cs->style & WS_POPUP))
424	{
425	dwStyle \|= WS_CAPTION;
426	flags \|= WIN_NEED_SIZE;
427	}
428	}
429	if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
430
431	//TODO?
432	#if 0
433	/* Get class or window DC if needed */
434	if (classPtr->style & CS_OWNDC) dce = DCE_AllocDCE(hwnd,DCE_WINDOW_DC);
435	else if (classPtr->style & CS_CLASSDC) wndPtr->dce = classPtr->dce;
436	else wndPtr->dce = NULL;
437	#endif
438
439	if (cs->style & WS_HSCROLL)
440	{
441	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
442	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
443	horzScrollInfo->MaxVal = 100;
444	horzScrollInfo->flags = ESB_ENABLE_BOTH;
445	}
446
447	if (cs->style & WS_VSCROLL)
448	{
449	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
450	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
451	vertScrollInfo->MaxVal = 100;
452	vertScrollInfo->flags = ESB_ENABLE_BOTH;
453	}
454
455	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
456	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
457	{
458	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
459	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
460	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
461	if (cs->cx < minTrack.x ) cs->cx = minTrack.x;
462	if (cs->cy < minTrack.y ) cs->cy = minTrack.y;
463	}
464
465	if(cs->style & WS_CHILD)
466	{
467	if(cs->cx < 0) cs->cx = 0;
468	if(cs->cy < 0) cs->cy = 0;
469	}
470	else
471	{
472	if (cs->cx <= 0) cs->cx = 1;
473	if (cs->cy <= 0) cs->cy = 1;
474	}
475
476	DWORD dwOSWinStyle, dwOSFrameStyle;
477
478	OSLibWinConvertStyle(cs->style, &cs->dwExStyle, &dwOSWinStyle, &dwOSFrameStyle, &borderWidth, &borderHeight);
479	dwExStyle = cs->dwExStyle;
480
481	rectWindow.left = cs->x;
482	rectWindow.top = cs->y;
483	rectWindow.right = cs->x + cs->cx;
484	rectWindow.bottom = cs->y + cs->cy;
485	rectClient = rectWindow;
486
487	if(HIWORD(cs->lpszName))
488	{
489	if(isUnicode)
490	SetWindowTextW((LPWSTR)cs->lpszName);
491	else SetWindowTextA((LPSTR)cs->lpszName);
492	}
493
494	//copy pointer of CREATESTRUCT for usage in MsgCreate method
495	tmpcs = cs;
496
497	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
498	THDB *thdb = GetThreadTHDB();
499
500	if(thdb == NULL) {
501	dprintf(("Window creation failed - thdb == NULL")); //this is VERY bad
502	ExitProcess(666);
503	return FALSE;
504	}
505
506	thdb->newWindow = (ULONG)this;
507
508	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
509	dwOSWinStyle, dwOSFrameStyle, (char *)windowNameA,
510	(owner) ? owner->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
511	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
512	&OS2HwndFrame, 0);
513
514	if(OS2Hwnd == 0) {
515	dprintf(("Window creation failed!!"));
516	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
517	return FALSE;
518	}
519	SetLastError(0);
520	return TRUE;
521	}
522	//******************************************************************************
523	//******************************************************************************
524	BOOL Win32BaseWindow::MsgCreate(HWND hwndFrame, HWND hwndClient)
525	{
526	POINT maxPos;
527	CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
528
529	OS2Hwnd = hwndClient;
530	OS2HwndFrame = hwndFrame;
531	// if(!isFrameWindow())
532	// OS2HwndFrame = hwndClient;
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	//SvL: Need to store the shared memory base, or else other apps can map it into their memory space
547	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_SHAREDMEM, HeapGetSharedMemBase()) == FALSE) {
548	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
549	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
550	return FALSE;
551	}
552	#if 0
553	if(OS2Hwnd != OS2HwndFrame) {
554	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
555	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2HwndFrame));
556	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
557	return FALSE;
558	}
559	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
560	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2HwndFrame));
561	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
562	return FALSE;
563	}
564	//SvL: Need to store the shared memory base, or else other apps can map it into their memory space
565	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32PM_SHAREDMEM, HeapGetSharedMemBase()) == FALSE) {
566	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2HwndFrame));
567	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
568	return FALSE;
569	}
570	}
571	#endif
572
573	OSLibWinSetOwner(OS2Hwnd, OS2HwndFrame);
574
575	if (dwStyle & WS_HSCROLL)
576	{
577	hwndHorzScroll = OSLibWinQueryScrollBarHandle(OS2HwndFrame, OSLIB_HSCROLL);
578	// OSLibWinShowScrollBar(OS2HwndFrame, hwndHorzScroll, OSLIB_HSCROLL, FALSE, TRUE);
579	}
580
581	if (dwStyle & WS_VSCROLL) {
582	hwndVertScroll = OSLibWinQueryScrollBarHandle(OS2HwndFrame, OSLIB_VSCROLL);
583	// OSLibWinShowScrollBar(OS2HwndFrame, hwndVertScroll, OSLIB_VSCROLL, FALSE, TRUE);
584	}
585
586	fakeWinBase.hwndThis = OS2Hwnd;
587	fakeWinBase.pWindowClass = windowClass;
588	// SetFakeOpen32();
589
590	//Set icon from class
591	if(windowClass->getIcon())
592	SetIcon(windowClass->getIcon());
593
594	/* Set the window menu */
595	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
596	{
597	if (cs->hMenu) SetMenu(cs->hMenu);
598	else
599	{
600	if (windowClass->getMenuNameA()) {
601	cs->hMenu = LoadMenuA(cs->hInstance, windowClass->getMenuNameA());
602	if (cs->hMenu) SetMenu(cs->hMenu );
603	}
604	}
605	}
606	else
607	{
608	setWindowId((DWORD)cs->hMenu);
609	}
610
611	//Subclass frame
612	// if(isFrameWindow() && (HAS_3DFRAME(dwExStyle) \|\|
613	// (!HAS_DLGFRAME(dwStyle, dwExStyle) && (dwStyle & (WS_DLGFRAME\|WS_BORDER\|WS_THICKFRAME)) == WS_BORDER)))
614	// {
615	pOldFrameProc = FrameSubclassFrameWindow(this);
616	if (isChild()) FrameSetBorderSize(this,TRUE);
617	// }
618
619	/* Send the WM_CREATE message
620	* Perhaps we shouldn't allow width/height changes as well.
621	* See p327 in "Internals".
622	*/
623	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
624
625	if(getParent()) {
626	SetWindowPos(getParent()->getWindowHandle(), rectClient.left, rectClient.top,
627	rectClient.right-rectClient.left,
628	rectClient.bottom-rectClient.top,
629	SWP_NOACTIVATE \| SWP_NOZORDER );
630	}
631	else {
632	SetWindowPos(HWND_TOP, rectClient.left, rectClient.top,
633	rectClient.right-rectClient.left,
634	rectClient.bottom-rectClient.top,
635	SWP_NOACTIVATE);
636	}
637	fNoSizeMsg = FALSE;
638
639	if(SendMessageA(WM_NCCREATE, 0, (LPARAM)cs) )
640	{
641	SendNCCalcSize(FALSE, &rectWindow, NULL, NULL, 0, &rectClient );
642
643	// OffsetRect(&rectWindow, maxPos.x - rectWindow.left, maxPos.y - rectWindow.top);
644	dprintf(("Sending WM_CREATE"));
645	if( (SendMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
646	{
647	if(!(flags & WIN_NEED_SIZE)) {
648	SendMessageA(WM_SIZE, SIZE_RESTORED,
649	MAKELONG(rectClient.right-rectClient.left,
650	rectClient.bottom-rectClient.top));
651	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
652	}
653
654	if (cs->style & WS_VISIBLE) ShowWindow( sw );
655
656	#if 0
657	/* Call WH_SHELL hook */
658
659	if (!(dwStyle & WS_CHILD) && !owner)
660	HOOK_CallHooks16( WH_SHELL, HSHELL_WINDOWCREATED, hwnd, 0 );
661	#endif
662	SetLastError(0);
663	return TRUE;
664	}
665	}
666	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
667	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
668	return FALSE;
669	}
670	//******************************************************************************
671	//******************************************************************************
672	ULONG Win32BaseWindow::MsgQuit()
673	{
674	return SendInternalMessageA(WM_QUIT, 0, 0);
675	}
676	//******************************************************************************
677	//******************************************************************************
678	ULONG Win32BaseWindow::MsgClose()
679	{
680	if(SendInternalMessageA(WM_CLOSE, 0, 0) == 0) {
681	return 0; //app handles this message
682	}
683	return 1;
684	}
685	//******************************************************************************
686	//******************************************************************************
687	ULONG Win32BaseWindow::MsgDestroy()
688	{
689	ULONG rc;
690	Win32BaseWindow *child;
691
692	//According to the SDK, WM_PARENTNOTIFY messages are sent to the parent (this window)
693	//before any window destruction has begun
694	child = (Win32BaseWindow *)getFirstChild();
695	while(child) {
696	child->NotifyParent(WM_DESTROY, 0, 0);
697
698	child = (Win32BaseWindow *)child->getNextChild();
699	}
700	SendInternalMessageA(WM_DESTROY, 0, 0);
701
702	fIsDestroyed = TRUE;
703	if(getFirstChild() == NULL) {
704	delete this;
705	}
706	return 1;
707	}
708	//******************************************************************************
709	//******************************************************************************
710	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
711	{
712	if(fEnable) {
713	dwStyle &= ~WS_DISABLED;
714	}
715	else dwStyle \|= WS_DISABLED;
716
717	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
718	}
719	//******************************************************************************
720	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
721	//******************************************************************************
722	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
723	{
724	if(fNoSizeMsg) {
725	return 1;
726	}
727
728	if(fShow) {
729	setStyle(getStyle() \| WS_VISIBLE);
730	}
731	else setStyle(getStyle() & ~WS_VISIBLE);
732
733	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
734	}
735	//******************************************************************************
736	//******************************************************************************
737	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
738	{
739	if(fNoSizeMsg)
740	return 1;
741
742	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
743	}
744	//******************************************************************************
745	//******************************************************************************
746	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
747	{
748	if(fNoSizeMsg)
749	return 1;
750
751	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
752	}
753	//******************************************************************************
754	//******************************************************************************
755	ULONG Win32BaseWindow::MsgMove(ULONG x, ULONG y)
756	{
757	dprintf(("MsgMove to (%d,%d)", x, y));
758	if(fNoSizeMsg)
759	return 1;
760
761	return SendInternalMessageA(WM_MOVE, 0, MAKELONG((USHORT)x, (USHORT)y));
762	}
763	//******************************************************************************
764	//******************************************************************************
765	ULONG Win32BaseWindow::MsgTimer(ULONG TimerID)
766	{
767	// TODO: call TIMERPROC if not NULL
768	return SendInternalMessageA(WM_TIMER, TimerID, 0);
769	}
770	//******************************************************************************
771	//******************************************************************************
772	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
773	{
774	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
775	//window scrollbars send these messages
776	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
777	}
778	//******************************************************************************
779	//******************************************************************************
780	ULONG Win32BaseWindow::MsgCommand(ULONG cmd, ULONG Id, HWND hwnd)
781	{
782	switch(cmd) {
783	case CMD_MENU:
784	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
785	case CMD_CONTROL:
786	return 0; //todo
787	case CMD_ACCELERATOR:
788	// this fit not really windows behavior.
789	// maybe TranslateAccelerator() is better
790	dprintf(("accelerator command"));
791	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
792	}
793	return 0;
794	}
795	//******************************************************************************
796	//******************************************************************************
797	ULONG Win32BaseWindow::MsgHitTest(ULONG x, ULONG y)
798	{
799	lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, MAKELONG((USHORT)x, (USHORT)y));
800	return 1; //TODO: May need to change this
801	}
802	//******************************************************************************
803	//TODO: Send WM_NCCALCSIZE message here and correct size if necessary
804	//******************************************************************************
805	ULONG Win32BaseWindow::MsgSize(ULONG width, ULONG height, BOOL fMinimize, BOOL fMaximize)
806	{
807	WORD fwSizeType = 0;
808
809	if(fMinimize) {
810	fwSizeType = SIZE_MINIMIZED;
811	}
812	else
813	if(fMaximize) {
814	fwSizeType = SIZE_MAXIMIZED;
815	}
816	else fwSizeType = SIZE_RESTORED;
817
818	return SendInternalMessageA(WM_SIZE, fwSizeType, MAKELONG((USHORT)width, (USHORT)height));
819	}
820	//******************************************************************************
821	//******************************************************************************
822	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd)
823	{
824	ULONG rc, curprocid, procidhwnd = -1, threadidhwnd = 0;
825
826	//According to SDK docs, if app returns FALSE & window is being deactivated,
827	//default processing is cancelled
828	//TODO: According to Wine we should proceed anyway if window is sysmodal
829	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
830	{
831	return 0;
832	}
833	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
834
835	curprocid = GetCurrentProcessId();
836	if(hwnd) {
837	threadidhwnd = GetWindowThreadProcessId(hwnd, &procidhwnd);
838	}
839
840	if(curprocid != procidhwnd && fActivate) {
841	SendInternalMessageA(WM_ACTIVATEAPP, 1, threadidhwnd);
842	}
843	return rc;
844	}
845	//******************************************************************************
846	//******************************************************************************
847	ULONG Win32BaseWindow::MsgSysCommand(ULONG win32sc, ULONG x, ULONG y)
848	{
849	return SendInternalMessageA(WM_SYSCOMMAND, win32sc, MAKELONG((USHORT)x, (USHORT)y));
850	}
851	//******************************************************************************
852	//TODO: Is this correct and complete?
853	//Add print screen, break & numlock
854	//******************************************************************************
855	void Win32BaseWindow::setExtendedKey(ULONG virtualkey, ULONG *lParam)
856	{
857	switch(virtualkey) {
858	case VK_DOWN:
859	case VK_UP:
860	case VK_PRIOR:
861	case VK_NEXT:
862	case VK_END:
863	case VK_DIVIDE:
864	case VK_DELETE:
865	case VK_EXECUTE: //Numeric enter key?
866	case VK_HOME:
867	case VK_INSERT:
868	case VK_RCONTROL:
869	case VK_RMENU: //is this the right alt???
870	lParam = lParam \| (1<<24);
871	}
872	}
873	//******************************************************************************
874	//TODO: virtual key & (possibly) scancode translation, extended keyboard bit & Unicode
875	//******************************************************************************
876	ULONG Win32BaseWindow::MsgChar(ULONG cmd, ULONG repeatcnt, ULONG scancode, ULONG vkey, ULONG keyflags)
877	{
878	ULONG lParam = 0;
879
880	lParam = repeatcnt;
881	lParam \|= (scancode << 16);
882	setExtendedKey(vkey, &lParam);
883
884	if(keyflags & KEY_ALTDOWN)
885	lParam \|= (1<<29);
886	if(keyflags & KEY_PREVDOWN)
887	lParam \|= (1<<30);
888	if(keyflags & KEY_UP)
889	lParam \|= (1<<31);
890	if(keyflags & KEY_DEADKEY) {
891	dprintf(("WM_DEADCHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
892	return SendInternalMessageA(WM_DEADCHAR, cmd, lParam);
893	}
894	else {
895	dprintf(("WM_CHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
896	return SendInternalMessageA(WM_CHAR, cmd, lParam);
897	}
898	}
899	//******************************************************************************
900	//******************************************************************************
901	ULONG Win32BaseWindow::MsgKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
902	{
903	ULONG lParam=0;
904
905	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
906	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
907	// bit 24, 1=extended key
908	// bit 25-28, reserved
909	lParam \|= 0 << 29; // bit 29, key is released, always 0 for WM_KEYUP ?? <- conflict according to the MS docs
910	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
911	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
912
913	dprintf(("WM_KEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
914
915	setExtendedKey(virtualKey, &lParam);
916	return SendInternalMessageA (WM_KEYUP, virtualKey, lParam);
917	}
918	//******************************************************************************
919	//******************************************************************************
920	ULONG Win32BaseWindow::MsgKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
921	{
922	ULONG lParam=0;
923
924	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
925	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
926	// bit 24, 1=extended key
927	// bit 25-28, reserved
928	// bit 29, key is pressed, always 0 for WM_KEYDOWN ?? <- conflict according to the MS docs
929	if (keyWasPressed)
930	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
931	// bit 31, transition state, always 0 for WM_KEYDOWN
932
933	setExtendedKey(virtualKey, &lParam);
934
935	dprintf(("WM_KEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
936
937	return SendInternalMessageA (WM_KEYDOWN, virtualKey, lParam);
938	}
939	//******************************************************************************
940	//******************************************************************************
941	ULONG Win32BaseWindow::MsgSysKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
942	{
943	ULONG lParam=0;
944
945	lParam = repeatCount & 0x0FFFF; // bit 0-15,repeatcount
946	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
947	// bit 24, 1=extended key
948	// bit 25-28, reserved
949	lParam \|= 0 << 29; // bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
950	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
951	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
952
953	setExtendedKey(virtualKey, &lParam);
954	dprintf(("WM_SYSKEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
955
956	return SendInternalMessageA (WM_SYSKEYUP, virtualKey, lParam);
957	}
958	//******************************************************************************
959	//******************************************************************************
960	ULONG Win32BaseWindow::MsgSysKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
961	{
962	ULONG lParam=0;
963
964	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
965	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
966	// bit 24, 1=extended key
967	// bit 25-28, reserved
968	// bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
969	if (keyWasPressed)
970	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
971	// bit 31, transition state, always 0 for WM_KEYDOWN
972
973	setExtendedKey(virtualKey, &lParam);
974	dprintf(("WM_SYSKEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
975
976	return SendInternalMessageA (WM_SYSKEYDOWN, virtualKey, lParam);
977	}
978	//******************************************************************************
979	//******************************************************************************
980	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
981	{
982	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
983	}
984	//******************************************************************************
985	//******************************************************************************
986	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
987	{
988	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
989	}
990	//******************************************************************************
991	//******************************************************************************
992	//******************************************************************************
993	ULONG Win32BaseWindow::MsgButton(ULONG msg, ULONG ncx, ULONG ncy, ULONG clx, ULONG cly)
994	{
995	ULONG win32msg;
996	ULONG win32ncmsg;
997
998	dprintf(("MsgButton to (%d,%d)", ncx, ncy));
999	switch(msg) {
1000	case BUTTON_LEFTDOWN:
1001	win32msg = WM_LBUTTONDOWN;
1002	win32ncmsg = WM_NCLBUTTONDOWN;
1003	break;
1004	case BUTTON_LEFTUP:
1005	win32msg = WM_LBUTTONUP;
1006	win32ncmsg = WM_NCLBUTTONUP;
1007	break;
1008	case BUTTON_LEFTDBLCLICK:
1009	if (windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1010	{
1011	win32msg = WM_LBUTTONDBLCLK;
1012	win32ncmsg = WM_NCLBUTTONDBLCLK;
1013	} else
1014	{
1015	MsgButton(BUTTON_LEFTDOWN,ncx,ncy,clx,cly);
1016	return MsgButton(BUTTON_LEFTUP,ncx,ncy,clx,cly);
1017	}
1018	break;
1019	case BUTTON_RIGHTUP:
1020	win32msg = WM_RBUTTONUP;
1021	win32ncmsg = WM_NCRBUTTONUP;
1022	break;
1023	case BUTTON_RIGHTDOWN:
1024	win32msg = WM_RBUTTONDOWN;
1025	win32ncmsg = WM_NCRBUTTONDOWN;
1026	break;
1027	case BUTTON_RIGHTDBLCLICK:
1028	if (windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1029	{
1030	win32msg = WM_RBUTTONDBLCLK;
1031	win32ncmsg = WM_NCRBUTTONDBLCLK;
1032	} else
1033	{
1034	MsgButton(BUTTON_RIGHTDOWN,ncx,ncy,clx,cly);
1035	return MsgButton(BUTTON_RIGHTUP,ncx,ncy,clx,cly);
1036	}
1037	break;
1038	case BUTTON_MIDDLEUP:
1039	win32msg = WM_MBUTTONUP;
1040	win32ncmsg = WM_NCMBUTTONUP;
1041	break;
1042	case BUTTON_MIDDLEDOWN:
1043	win32msg = WM_MBUTTONDOWN;
1044	win32ncmsg = WM_NCMBUTTONDOWN;
1045	break;
1046	case BUTTON_MIDDLEDBLCLICK:
1047	if (windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1048	{
1049	win32msg = WM_MBUTTONDBLCLK;
1050	win32ncmsg = WM_NCMBUTTONDBLCLK;
1051	} else
1052	{
1053	MsgButton(BUTTON_MIDDLEDOWN,ncx,ncy,clx,cly);
1054	return MsgButton(BUTTON_MIDDLEUP,ncx,ncy,clx,cly);
1055	}
1056	break;
1057	default:
1058	dprintf(("Win32BaseWindow::Button: invalid msg!!!!"));
1059	return 1;
1060	}
1061
1062	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, win32ncmsg));
1063
1064	//WM_NCBUTTON is posted when the cursor is in a non-client area of the window
1065	if(lastHitTestVal != HTCLIENT) {
1066	return SendInternalMessageA(win32ncmsg, lastHitTestVal, MAKELONG(ncx, ncy)); //TODO:
1067	}
1068	return SendInternalMessageA(win32msg, 0, MAKELONG(clx, cly));
1069	}
1070	//******************************************************************************
1071	//******************************************************************************
1072	ULONG Win32BaseWindow::MsgMouseMove(ULONG keystate, ULONG x, ULONG y)
1073	{
1074	ULONG winstate = 0;
1075	ULONG setcursormsg = WM_MOUSEMOVE;
1076
1077	if(keystate & WMMOVE_LBUTTON)
1078	winstate \|= MK_LBUTTON;
1079	if(keystate & WMMOVE_RBUTTON)
1080	winstate \|= MK_RBUTTON;
1081	if(keystate & WMMOVE_MBUTTON)
1082	winstate \|= MK_MBUTTON;
1083	if(keystate & WMMOVE_SHIFT)
1084	winstate \|= MK_SHIFT;
1085	if(keystate & WMMOVE_CTRL)
1086	winstate \|= MK_CONTROL;
1087
1088	if(lastHitTestVal != HTCLIENT) {
1089	setcursormsg = WM_NCMOUSEMOVE;
1090	}
1091	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
1092	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, setcursormsg));
1093
1094	//WM_NCMOUSEMOVE is posted when the cursor moves into a non-client area of the window
1095	if(lastHitTestVal != HTCLIENT) {
1096	SendInternalMessageA(WM_NCMOUSEMOVE, lastHitTestVal, MAKELONG(x, y));
1097	}
1098	return SendInternalMessageA(WM_MOUSEMOVE, keystate, MAKELONG(x, y));
1099	}
1100	//******************************************************************************
1101	//******************************************************************************
1102	ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
1103	{
1104	if (select && isIcon)
1105	return SendInternalMessageA(WM_PAINTICON, 0, 0);
1106	else
1107	return SendInternalMessageA(WM_PAINT, 0, 0);
1108	}
1109	//******************************************************************************
1110	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1111	// (or are we simply erasing too much here)
1112	//******************************************************************************
1113	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1114	{
1115	ULONG rc;
1116	HDC hdcErase = hdc;
1117
1118	if (hdcErase == 0)
1119	hdcErase = O32_GetDC(OS2Hwnd);
1120
1121	if(isIcon)
1122	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
1123	else
1124	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
1125	if (hdc == 0)
1126	O32_ReleaseDC(OS2Hwnd, hdcErase);
1127	return (rc);
1128	}
1129	//******************************************************************************
1130	//******************************************************************************
1131	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1132	{
1133	if(isUnicode) {
1134	return SendInternalMessageW(WM_SETTEXT, 0, (LPARAM)lpsz);
1135	}
1136	else return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1137	}
1138	//******************************************************************************
1139	//TODO: in- or excluding terminating 0?
1140	//******************************************************************************
1141	ULONG Win32BaseWindow::MsgGetTextLength()
1142	{
1143	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1144	}
1145	//******************************************************************************
1146	//******************************************************************************
1147	char *Win32BaseWindow::MsgGetText()
1148	{
1149	if(isUnicode) {
1150	SendInternalMessageW(WM_GETTEXT, wndNameLength, (LPARAM)windowNameW);
1151	}
1152	else {
1153	SendInternalMessageA(WM_GETTEXT, wndNameLength, (LPARAM)windowNameA);
1154	}
1155	return windowNameA;
1156	}
1157	//******************************************************************************
1158	//******************************************************************************
1159	BOOL Win32BaseWindow::isMDIClient()
1160	{
1161	return FALSE;
1162	}
1163	//******************************************************************************
1164	//******************************************************************************
1165	BOOL Win32BaseWindow::isMDIChild()
1166	{
1167	return FALSE;
1168	}
1169	//******************************************************************************
1170	//TODO: Not complete
1171	//******************************************************************************
1172	BOOL Win32BaseWindow::isFrameWindow()
1173	{
1174	// if(isMDIChild() \|\| IsDialog() \|\| (getParent() == NULL \|\| getParent() == windowDesktop) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1175	if((dwStyle & WS_CAPTION) == WS_CAPTION \|\| dwStyle & (WS_VSCROLL\|WS_HSCROLL))
1176	return TRUE;
1177
1178	return FALSE;
1179	}
1180	//******************************************************************************
1181	//TODO: Not complete (flags)
1182	//******************************************************************************
1183	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1184	{
1185	switch(nBar) {
1186	case SB_HORZ:
1187	if(horzScrollInfo) {
1188	horzScrollInfo->CurVal = OSLibWinGetScrollPos(OS2HwndFrame, hwndHorzScroll);
1189	return horzScrollInfo;
1190	}
1191	break;
1192	case SB_VERT:
1193	if(vertScrollInfo) {
1194	vertScrollInfo->CurVal = OSLibWinGetScrollPos(OS2HwndFrame, hwndVertScroll);
1195	return vertScrollInfo;
1196	}
1197	break;
1198	}
1199	return NULL;
1200	}
1201	//******************************************************************************
1202	//TODO: Not complete
1203	//******************************************************************************
1204	LONG Win32BaseWindow::setScrollInfo(int nBar, SCROLLINFO *info, int fRedraw)
1205	{
1206	SCROLLBAR_INFO *infoPtr;
1207	HWND hwndScroll;
1208	ULONG scrollType;
1209	int new_flags;
1210
1211	switch(nBar) {
1212	case SB_HORZ:
1213	if(!horzScrollInfo) {
1214	return 0;
1215	}
1216	infoPtr = horzScrollInfo;
1217	hwndScroll = hwndHorzScroll;
1218	scrollType = OSLIB_HSCROLL;
1219	break;
1220	case SB_VERT:
1221	if(!vertScrollInfo) {
1222	return 0;
1223	}
1224	infoPtr = vertScrollInfo;
1225	hwndScroll = hwndVertScroll;
1226	scrollType = OSLIB_VSCROLL;
1227	break;
1228	default:
1229	return 0;
1230	}
1231
1232	if (info->fMask & ~(SIF_ALL \| SIF_DISABLENOSCROLL)) return 0;
1233	if ((info->cbSize != sizeof(*info)) &&
1234	(info->cbSize != sizeof(*info)-sizeof(info->nTrackPos))) return 0;
1235
1236	/* Set the page size */
1237	if (info->fMask & SIF_PAGE)
1238	{
1239	if( infoPtr->Page != info->nPage )
1240	{
1241	infoPtr->Page = info->nPage;
1242	dprintf(("SetScrollInfo: Set pagesize to %d", info->nPage));
1243	OSLibWinSetScrollPageSize(OS2HwndFrame, hwndScroll, info->nPage, infoPtr->MaxVal, fRedraw);
1244	}
1245	}
1246
1247	/* Set the scroll pos */
1248	if (info->fMask & SIF_POS)
1249	{
1250	if( infoPtr->CurVal != info->nPos )
1251	{
1252	infoPtr->CurVal = info->nPos;
1253	dprintf(("SetScrollInfo: Set scroll position to %d", info->nPos));
1254	OSLibWinSetScrollPos(OS2HwndFrame, hwndScroll, info->nPos, fRedraw);
1255	}
1256	}
1257
1258	/* Set the scroll range */
1259	if (info->fMask & SIF_RANGE)
1260	{
1261	/* Invalid range -> range is set to (0,0) */
1262	if ((info->nMin > info->nMax) \|\|
1263	((UINT)(info->nMax - info->nMin) >= 0x80000000))
1264	{
1265	infoPtr->MinVal = 0;
1266	infoPtr->MaxVal = 0;
1267	}
1268	else
1269	{
1270	if( infoPtr->MinVal != info->nMin \|\|
1271	infoPtr->MaxVal != info->nMax )
1272	{
1273	infoPtr->MinVal = info->nMin;
1274	infoPtr->MaxVal = info->nMax;
1275
1276	dprintf(("SetScrollInfo: Set scroll range to (%d,%d)", info->nMin, info->nMax));
1277	OSLibWinSetScrollRange(OS2HwndFrame, hwndScroll, info->nMin, info->nMax, fRedraw);
1278	}
1279	}
1280	}
1281
1282	/* Make sure the page size is valid */
1283	if (infoPtr->Page < 0) infoPtr->Page = 0;
1284	else if (infoPtr->Page > infoPtr->MaxVal - infoPtr->MinVal + 1 )
1285	infoPtr->Page = infoPtr->MaxVal - infoPtr->MinVal + 1;
1286
1287	/* Make sure the pos is inside the range */
1288	if (infoPtr->CurVal < infoPtr->MinVal)
1289	infoPtr->CurVal = infoPtr->MinVal;
1290	else if (infoPtr->CurVal > infoPtr->MaxVal - MAX( infoPtr->Page-1, 0 ))
1291	infoPtr->CurVal = infoPtr->MaxVal - MAX( infoPtr->Page-1, 0 );
1292
1293	/* Check if the scrollbar should be hidden or disabled */
1294	if (info->fMask & (SIF_RANGE \| SIF_PAGE \| SIF_DISABLENOSCROLL))
1295	{
1296	new_flags = infoPtr->flags;
1297	if (infoPtr->MinVal >= infoPtr->MaxVal - MAX( infoPtr->Page-1, 0 ))
1298	{
1299	/* Hide or disable scroll-bar */
1300	if (info->fMask & SIF_DISABLENOSCROLL)
1301	{
1302	new_flags = ESB_DISABLE_BOTH;
1303	// *action \|= SA_SSI_REFRESH;
1304	}
1305	else if (nBar != SB_CTL)
1306	{
1307	// *action = SA_SSI_HIDE;
1308	goto done;
1309	}
1310	}
1311	else /* Show and enable scroll-bar */
1312	{
1313	new_flags = 0;
1314	// if (nBar != SB_CTL)
1315	// *action \|= SA_SSI_SHOW;
1316	}
1317
1318	if (infoPtr->flags != new_flags) /* check arrow flags */
1319	{
1320	infoPtr->flags = new_flags;
1321	}
1322	}
1323
1324	done:
1325	/* Return current position */
1326
1327	return infoPtr->CurVal;
1328	}
1329	/***********************************************************************
1330	* NC_HandleSysCommand
1331	*
1332	* Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
1333	*
1334	* TODO: Not done (see #if 0)
1335	*/
1336	LONG Win32BaseWindow::HandleSysCommand(WPARAM wParam, POINT *pt32)
1337	{
1338	UINT uCommand = wParam & 0xFFF0;
1339
1340	if (getStyle() & WS_CHILD && uCommand != SC_KEYMENU )
1341	ScreenToClient(getParent()->getWindowHandle(), pt32 );
1342
1343	switch (uCommand)
1344	{
1345	#if 0
1346	case SC_SIZE:
1347	case SC_MOVE:
1348	NC_DoSizeMove( hwnd, wParam );
1349	break;
1350	#endif
1351
1352	case SC_MINIMIZE:
1353	ShowWindow(SW_MINIMIZE);
1354	break;
1355
1356	case SC_MAXIMIZE:
1357	ShowWindow(SW_MAXIMIZE);
1358	break;
1359
1360	case SC_RESTORE:
1361	ShowWindow(SW_RESTORE);
1362	break;
1363
1364	case SC_CLOSE:
1365	return SendMessageA(WM_CLOSE, 0, 0);
1366
1367	#if 0
1368	case SC_VSCROLL:
1369	case SC_HSCROLL:
1370	NC_TrackScrollBar( hwnd, wParam, pt32 );
1371	break;
1372
1373	case SC_MOUSEMENU:
1374	MENU_TrackMouseMenuBar( wndPtr, wParam & 0x000F, pt32 );
1375	break;
1376
1377	case SC_KEYMENU:
1378	MENU_TrackKbdMenuBar( wndPtr , wParam , pt.x );
1379	break;
1380
1381	case SC_TASKLIST:
1382	WinExec( "taskman.exe", SW_SHOWNORMAL );
1383	break;
1384
1385	case SC_SCREENSAVE:
1386	if (wParam == SC_ABOUTWINE)
1387	ShellAboutA(hwnd, "Odin", WINE_RELEASE_INFO, 0);
1388	else
1389	if (wParam == SC_PUTMARK)
1390	dprintf(("Mark requested by user\n"));
1391	break;
1392
1393	case SC_HOTKEY:
1394	case SC_ARRANGE:
1395	case SC_NEXTWINDOW:
1396	case SC_PREVWINDOW:
1397	break;
1398	#endif
1399	}
1400	return 0;
1401	}
1402	//******************************************************************************
1403	//******************************************************************************
1404	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1405	{
1406	//SvL: Set background color to default button color (not window (white))
1407	if(ctlType == CTLCOLOR_BTN)
1408	{
1409	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1410	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1411	return GetSysColorBrush(COLOR_BTNFACE);
1412	}
1413	//SvL: Set background color to default dialog color if window is dialog
1414	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1415	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1416	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1417	return GetSysColorBrush(COLOR_BTNFACE);
1418	}
1419
1420	if( ctlType == CTLCOLOR_SCROLLBAR)
1421	{
1422	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1423	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1424	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1425	SetBkColor( hdc, bk);
1426
1427	//TODO?
1428	#if 0
1429	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1430	* we better use 0x55aa bitmap brush to make scrollbar's background
1431	* look different from the window background.
1432	*/
1433	if (bk == GetSysColor(COLOR_WINDOW)) {
1434	return CACHE_GetPattern55AABrush();
1435	}
1436	#endif
1437	UnrealizeObject( hb );
1438	return (LRESULT)hb;
1439	}
1440
1441	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1442
1443	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1444	{
1445	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1446	}
1447	else
1448	{
1449	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1450	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1451	}
1452	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1453	}
1454	//******************************************************************************
1455	//******************************************************************************
1456	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
1457	{
1458	switch(Msg)
1459	{
1460	case WM_CLOSE:
1461	DestroyWindow();
1462	return 0;
1463
1464	case WM_GETTEXTLENGTH:
1465	return wndNameLength;
1466
1467	case WM_GETTEXT: //TODO: SS_ICON controls
1468	strncpy((LPSTR)lParam, windowNameA, wParam);
1469	return min(wndNameLength, wParam);
1470
1471	case WM_SETTEXT:
1472	if(!fInternalMsg) {
1473	return SetWindowTextA((LPSTR)lParam);
1474	}
1475	else return 0;
1476
1477	case WM_SETREDRAW:
1478	if(wParam)
1479	SetWindowLongA (GWL_STYLE, GetWindowLongA (GWL_STYLE) \| WS_VISIBLE);
1480	else SetWindowLongA (GWL_STYLE, GetWindowLongA (GWL_STYLE) & ~WS_VISIBLE);
1481
1482	return 0; //TODO
1483
1484	case WM_NCCREATE:
1485	return(TRUE);
1486
1487	case WM_NCCALCSIZE:
1488	return NCHandleCalcSize(wParam, (NCCALCSIZE_PARAMS *)lParam);
1489
1490	case WM_CTLCOLORMSGBOX:
1491	case WM_CTLCOLOREDIT:
1492	case WM_CTLCOLORLISTBOX:
1493	case WM_CTLCOLORBTN:
1494	case WM_CTLCOLORDLG:
1495	case WM_CTLCOLORSTATIC:
1496	case WM_CTLCOLORSCROLLBAR:
1497	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1498
1499	case WM_CTLCOLOR:
1500	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1501
1502	case WM_VKEYTOITEM:
1503	case WM_CHARTOITEM:
1504	return -1;
1505
1506	case WM_PARENTNOTIFY:
1507	return 0;
1508
1509	case WM_MOUSEACTIVATE:
1510	{
1511	DWORD dwStyle = GetWindowLongA(GWL_STYLE);
1512	DWORD dwExStyle = GetWindowLongA(GWL_EXSTYLE);
1513	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1514	if(dwStyle & WS_CHILD && !(dwExStyle & WS_EX_NOPARENTNOTIFY) )
1515	{
1516	if(getParent()) {
1517	LRESULT rc = getParent()->SendMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1518	if(rc) return rc;
1519	}
1520	}
1521	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1522	}
1523	case WM_SETCURSOR:
1524	{
1525	DWORD dwStyle = GetWindowLongA(GWL_STYLE);
1526	DWORD dwExStyle = GetWindowLongA(GWL_EXSTYLE);
1527	dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1528	if(dwStyle & WS_CHILD && !(dwExStyle & WS_EX_NOPARENTNOTIFY) )
1529	{
1530	if(getParent()) {
1531	LRESULT rc = getParent()->SendMessageA(WM_SETCURSOR, wParam, lParam);
1532	if(rc) return rc;
1533	}
1534	}
1535	return 1;
1536	}
1537	case WM_MOUSEMOVE:
1538	return 1; //Let OS/2 change the mouse cursor back to the default
1539
1540	case WM_WINDOWPOSCHANGED:
1541	{
1542
1543	/* undocumented SWP flags - from SDK 3.1 */
1544	#define SWP_NOCLIENTSIZE 0x0800
1545	#define SWP_NOCLIENTMOVE 0x1000
1546
1547	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1548	WPARAM wp = SIZE_RESTORED;
1549
1550	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1551	SendMessageA(WM_MOVE, 0, MAKELONG(rectClient.left, rectClient.top));
1552
1553	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1554	{
1555	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1556	else if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1557
1558	SendMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1559	rectClient.bottom - rectClient.top));
1560	}
1561	return 0;
1562	}
1563	case WM_ERASEBKGND:
1564	case WM_ICONERASEBKGND:
1565	{
1566	RECT rect;
1567	int rc;
1568
1569	if (!windowClass->getBackgroundBrush()) return 0;
1570
1571	rc = GetClipBox( (HDC)wParam, &rect );
1572	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1573	FillRect( (HDC)wParam, &rect, windowClass->getBackgroundBrush());
1574
1575	return 1;
1576	}
1577	case WM_GETDLGCODE:
1578	return 0;
1579
1580	case WM_NCLBUTTONDOWN:
1581	case WM_NCLBUTTONUP:
1582	case WM_NCLBUTTONDBLCLK:
1583	case WM_NCRBUTTONUP:
1584	case WM_NCRBUTTONDOWN:
1585	case WM_NCRBUTTONDBLCLK:
1586	case WM_NCMBUTTONDOWN:
1587	case WM_NCMBUTTONUP:
1588	case WM_NCMBUTTONDBLCLK:
1589	return 0; //TODO: Send WM_SYSCOMMAND if required
1590
1591	case WM_NCHITTEST: //TODO: Calculate position of
1592	return HTCLIENT;
1593
1594	case WM_SYSCOMMAND:
1595	{
1596	POINT point;
1597
1598	point.x = LOWORD(lParam);
1599	point.y = HIWORD(lParam);
1600	return HandleSysCommand(wParam, &point);
1601	}
1602
1603	case WM_SYSKEYDOWN:
1604	if(HIWORD(lParam) & KEYDATA_ALT)
1605	{
1606	if(wParam == VK_F4) /* try to close the window */
1607	{
1608	Win32BaseWindow *window = GetTopParent();
1609	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE) )
1610	window->PostMessageA(WM_SYSCOMMAND, SC_CLOSE, 0);
1611	}
1612	}
1613	return 0;
1614
1615	case WM_QUERYOPEN:
1616	case WM_QUERYENDSESSION:
1617	return 1;
1618
1619	case WM_NOTIFYFORMAT:
1620	if (IsUnicode()) return NFR_UNICODE;
1621	else return NFR_ANSI;
1622
1623	case WM_SETICON:
1624	case WM_GETICON:
1625	{
1626	LRESULT result = 0;
1627	int index = GCL_HICON;
1628
1629	if (wParam == ICON_SMALL)
1630	index = GCL_HICONSM;
1631
1632	result = windowClass->getClassLongA(index);
1633
1634	if (Msg == WM_SETICON)
1635	windowClass->setClassLongA(index, lParam);
1636
1637	return result;
1638	}
1639
1640	default:
1641	return 1;
1642	}
1643	}
1644	//******************************************************************************
1645	//******************************************************************************
1646	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1647	{
1648	switch(Msg)
1649	{
1650	case WM_GETTEXTLENGTH:
1651	return wndNameLength;
1652
1653	case WM_GETTEXT: //TODO: SS_ICON controls
1654	lstrcpynW((LPWSTR)lParam, windowNameW, wParam);
1655	return min(wndNameLength, wParam);
1656
1657	case WM_SETTEXT:
1658	if(!fInternalMsg) {
1659	return SetWindowTextW((LPWSTR)lParam);
1660	}
1661	else return 0;
1662
1663	default:
1664	return DefWindowProcA(Msg, wParam, lParam);
1665	}
1666	}
1667	//******************************************************************************
1668	//******************************************************************************
1669	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1670	{
1671	LRESULT rc;
1672	BOOL fInternalMsgBackup = fInternalMsg;
1673
1674	if(Msg != WM_GETDLGCODE && Msg != WM_ENTERIDLE) {//sent very often
1675	if(PostSpyMessage(getWindowHandle(), Msg, wParam, lParam) == FALSE)
1676	dprintf(("SendMessageA %s for %x %x %x", GetMsgText(Msg), getWindowHandle(), wParam, lParam));
1677	}
1678
1679	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1680	return(0);
1681	}
1682	fInternalMsg = FALSE;
1683	switch(Msg)
1684	{
1685	case WM_CREATE:
1686	{
1687	if(win32wndproc(getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1688	dprintf(("WM_CREATE returned -1\n"));
1689	rc = -1; //don't create window
1690	break;
1691	}
1692	NotifyParent(Msg, wParam, lParam);
1693
1694	rc = 0;
1695	break;
1696	}
1697	case WM_SETTEXT:
1698	rc = win32wndproc(getWindowHandle(), WM_SETTEXT, wParam, lParam);
1699	break;
1700
1701	case WM_LBUTTONDOWN:
1702	case WM_MBUTTONDOWN:
1703	case WM_RBUTTONDOWN:
1704	NotifyParent(Msg, wParam, lParam);
1705	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1706	break;
1707
1708	case WM_DESTROY:
1709	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1710	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1711	break;
1712
1713	default:
1714	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1715	break;
1716	}
1717	fInternalMsg = fInternalMsgBackup;
1718	return rc;
1719	}
1720	//******************************************************************************
1721	//******************************************************************************
1722	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1723	{
1724	LRESULT rc;
1725	BOOL fInternalMsgBackup = fInternalMsg;
1726
1727	if(Msg != WM_GETDLGCODE && Msg != WM_ENTERIDLE) {//sent very often
1728	if(PostSpyMessage(getWindowHandle(), Msg, wParam, lParam) == FALSE)
1729	dprintf(("SendMessageW %s for %x %x %x", GetMsgText(Msg), getWindowHandle(), wParam, lParam));
1730	}
1731
1732	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1733	return(0);
1734	}
1735	fInternalMsg = FALSE;
1736	switch(Msg)
1737	{
1738	case WM_CREATE:
1739	{
1740	if(win32wndproc(getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1741	dprintf(("WM_CREATE returned -1\n"));
1742	rc = -1; //don't create window
1743	break;
1744	}
1745	NotifyParent(Msg, wParam, lParam);
1746
1747	rc = 0;
1748	break;
1749	}
1750	case WM_SETTEXT:
1751	rc = win32wndproc(getWindowHandle(), WM_SETTEXT, wParam, lParam);
1752	break;
1753
1754	case WM_LBUTTONDOWN:
1755	case WM_MBUTTONDOWN:
1756	case WM_RBUTTONDOWN:
1757	NotifyParent(Msg, wParam, lParam);
1758	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1759	break;
1760
1761	case WM_DESTROY:
1762	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1763	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1764	break;
1765
1766	default:
1767	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1768	break;
1769	}
1770	fInternalMsg = fInternalMsgBackup;
1771	return rc;
1772	}
1773	//******************************************************************************
1774	//Called as a result of an OS/2 message
1775	//******************************************************************************
1776	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1777	{
1778	LRESULT rc;
1779	BOOL fInternalMsgBackup = fInternalMsg;
1780
1781	if(PostSpyMessage(getWindowHandle(), Msg, wParam, lParam) == FALSE)
1782	dprintf(("SendInternalMessageA %s for %x %x %x", GetMsgText(Msg), getWindowHandle(), wParam, lParam));
1783
1784	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1785	return(0);
1786	}
1787	fInternalMsg = TRUE;
1788	switch(Msg)
1789	{
1790	case WM_CREATE:
1791	{
1792	if(win32wndproc(getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1793	dprintf(("WM_CREATE returned -1\n"));
1794	rc = -1; //don't create window
1795	break;
1796	}
1797	NotifyParent(Msg, wParam, lParam);
1798	rc = 0;
1799	break;
1800	}
1801	case WM_LBUTTONDOWN:
1802	case WM_MBUTTONDOWN:
1803	case WM_RBUTTONDOWN:
1804	NotifyParent(Msg, wParam, lParam);
1805	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1806	break;
1807
1808	case WM_DESTROY:
1809	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1810	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1811	break;
1812	default:
1813	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1814	break;
1815	}
1816	fInternalMsg = fInternalMsgBackup;
1817	return rc;
1818	}
1819	//******************************************************************************
1820	//Called as a result of an OS/2 message
1821	//todo, unicode msgs (WM_SETTEXT etc)
1822	//******************************************************************************
1823	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1824	{
1825	LRESULT rc;
1826	BOOL fInternalMsgBackup = fInternalMsg;
1827
1828	if(PostSpyMessage(getWindowHandle(), Msg, wParam, lParam) == FALSE)
1829	dprintf(("SendInternalMessageW %s for %x %x %x", GetMsgText(Msg), getWindowHandle(), wParam, lParam));
1830
1831	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1832	return(0);
1833	}
1834	fInternalMsg = TRUE;
1835	switch(Msg)
1836	{
1837	case WM_CREATE:
1838	{
1839	if(win32wndproc(getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1840	dprintf(("WM_CREATE returned -1\n"));
1841	rc = -1; //don't create window
1842	break;
1843	}
1844	NotifyParent(Msg, wParam, lParam);
1845	rc = 0;
1846	break;
1847	}
1848	case WM_LBUTTONDOWN:
1849	case WM_MBUTTONDOWN:
1850	case WM_RBUTTONDOWN:
1851	NotifyParent(Msg, wParam, lParam);
1852	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1853	break;
1854
1855	case WM_DESTROY:
1856	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1857	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1858	break;
1859	default:
1860	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1861	break;
1862	}
1863	fInternalMsg = fInternalMsgBackup;
1864	return rc;
1865	}
1866	//******************************************************************************
1867	//******************************************************************************
1868	BOOL Win32BaseWindow::PostMessageA(ULONG msg, WPARAM wParam, LPARAM lParam)
1869	{
1870	return OSLibPostMessage(OS2Hwnd, WIN32APP_USERMSGBASE+msg, wParam, lParam);
1871	}
1872	//******************************************************************************
1873	//******************************************************************************
1874	BOOL Win32BaseWindow::PostMessageW(ULONG msg, WPARAM wParam, LPARAM lParam)
1875	{
1876	return OSLibPostMessage(OS2Hwnd, WIN32APP_USERMSGBASE+msg, wParam, lParam);
1877	}
1878	//******************************************************************************
1879	//TODO: do we need to inform the parent of the parent (etc) of the child window?
1880	//******************************************************************************
1881	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
1882	{
1883	Win32BaseWindow *window = this;
1884	Win32BaseWindow *parentwindow;
1885
1886	while(window)
1887	{
1888	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
1889	{
1890	/* Notify the parent window only */
1891	parentwindow = window->getParent();
1892	if(parentwindow) {
1893	if(Msg == WM_CREATE \|\| Msg == WM_DESTROY) {
1894	parentwindow->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, window->getWindowId()), (LPARAM)window->getWindowHandle());
1895	}
1896	else parentwindow->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, window->getWindowId()), lParam );
1897	}
1898	}
1899	else break;
1900
1901	window = parentwindow;
1902	}
1903	}
1904	//******************************************************************************
1905	//******************************************************************************
1906	Win32BaseWindow *Win32BaseWindow::getTopParent()
1907	{
1908	Win32BaseWindow *tmpWnd = this;
1909
1910	while( tmpWnd && (tmpWnd->getStyle() & WS_CHILD))
1911	{
1912	tmpWnd = tmpWnd->getParent();
1913	}
1914	return tmpWnd;
1915	}
1916	//******************************************************************************
1917	//******************************************************************************
1918	BOOL Win32BaseWindow::SetMenu(HMENU hMenu)
1919	{
1920
1921	dprintf(("SetMenu %x", hMenu));
1922	OS2HwndMenu = OSLibWinSetMenu(OS2HwndFrame, hMenu);
1923	if(OS2HwndMenu == 0) {
1924	dprintf(("Win32BaseWindow::SetMenu OS2HwndMenu == 0"));
1925	return FALSE;
1926	}
1927	return TRUE;
1928	}
1929	//******************************************************************************
1930	//******************************************************************************
1931	BOOL Win32BaseWindow::SetAccelTable(HACCEL hAccel)
1932	{
1933	Win32Resource winres = (Win32Resource )hAccel;
1934	HANDLE accelhandle;
1935
1936	if(HIWORD(hAccel) == 0) {
1937	dprintf(("SetAccelTable: hAccel %x invalid", hAccel));
1938	SetLastError(ERROR_INVALID_PARAMETER);
1939	return FALSE;
1940	}
1941	acceltableResource = winres;
1942	accelhandle = OSLibWinSetAccelTable(OS2HwndFrame, winres->getOS2Handle(), winres->lockOS2Resource());
1943	winres->setOS2Handle(accelhandle);
1944	return(accelhandle != 0);
1945	}
1946	//******************************************************************************
1947	//******************************************************************************
1948	BOOL Win32BaseWindow::SetIcon(HICON hIcon)
1949	{
1950	dprintf(("Win32BaseWindow::SetIcon %x", hIcon));
1951	if(OSLibWinSetIcon(OS2HwndFrame, hIcon) == TRUE) {
1952	SendMessageA(WM_SETICON, hIcon, 0);
1953	return TRUE;
1954	}
1955	return FALSE;
1956	}
1957	//******************************************************************************
1958	//******************************************************************************
1959	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
1960	{
1961	ULONG showstate = 0;
1962
1963	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
1964	if(fFirstShow) {
1965	if(isFrameWindow() && IS_OVERLAPPED(getStyle()) && !isChild()) {
1966	SendMessageA(WM_SIZE, SIZE_RESTORED,
1967	MAKELONG(rectClient.right-rectClient.left,
1968	rectClient.bottom-rectClient.top));
1969	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
1970
1971	}
1972	fFirstShow = FALSE;
1973	}
1974	switch(nCmdShow)
1975	{
1976	case SW_SHOW:
1977	case SW_SHOWDEFAULT: //todo
1978	showstate = SWPOS_SHOW \| SWPOS_ACTIVATE;
1979	break;
1980	case SW_HIDE:
1981	showstate = SWPOS_HIDE;
1982	break;
1983	case SW_RESTORE:
1984	showstate = SWPOS_RESTORE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
1985	break;
1986	case SW_MINIMIZE:
1987	showstate = SWPOS_MINIMIZE;
1988	break;
1989	case SW_SHOWMAXIMIZED:
1990	showstate = SWPOS_MAXIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
1991	break;
1992	case SW_SHOWMINIMIZED:
1993	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
1994	break;
1995	case SW_SHOWMINNOACTIVE:
1996	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW;
1997	break;
1998	case SW_SHOWNA:
1999	showstate = SWPOS_SHOW;
2000	break;
2001	case SW_SHOWNOACTIVATE:
2002	showstate = SWPOS_SHOW;
2003	break;
2004	case SW_SHOWNORMAL:
2005	showstate = SWPOS_RESTORE \| SWPOS_ACTIVATE \| SWPOS_SHOW;
2006	break;
2007	}
2008
2009	#if 0
2010	if(showstate & SWPOS_SHOW && (getStyle() & WS_VISIBLE) == 0) {
2011	SetWindowLongA(GWL_STYLE, getStyle() \| WS_VISIBLE);
2012	}
2013	#endif
2014	BOOL rc = OSLibWinShowWindow(OS2HwndFrame, showstate);
2015	return rc;
2016	}
2017	//******************************************************************************
2018	//******************************************************************************
2019	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2020	{
2021	BOOL rc = FALSE;
2022	Win32BaseWindow *window;
2023	HWND hParent = 0;
2024
2025	dprintf (("SetWindowPos %x %x (%d,%d)(%d,%d) %x", Win32Hwnd, hwndInsertAfter, x, y, cx, cy, fuFlags));
2026
2027	if (fuFlags &
2028	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2029	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2030	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2031	SWP_NOOWNERZORDER))
2032	{
2033	return FALSE;
2034	}
2035
2036	WINDOWPOS wpos;
2037	SWP swp, swpOld;
2038
2039	wpos.flags = fuFlags;
2040	wpos.cy = cy;
2041	wpos.cx = cx;
2042	wpos.x = x;
2043	wpos.y = y;
2044	wpos.hwndInsertAfter = hwndInsertAfter;
2045	wpos.hwnd = getWindowHandle();
2046
2047	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2048	{
2049	if (isChild())
2050	{
2051	hParent = getParent()->getOS2WindowHandle();
2052	}
2053	OSLibWinQueryWindowPos(OS2HwndFrame, &swpOld);
2054	}
2055
2056	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, hParent, OS2HwndFrame);
2057	if (swp.fl == 0)
2058	return TRUE;
2059
2060	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2061	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2062	{
2063	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2064	if(wndBehind) {
2065	swp.hwndInsertBehind = wndBehind->getOS2WindowHandle();
2066	}
2067	else {
2068	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2069	swp.hwndInsertBehind = 0;
2070	}
2071	}
2072	#if 0
2073	if (isFrameWindow())
2074	{
2075	if (!isChild())
2076	{
2077	POINT maxSize, maxPos, minTrack, maxTrack;
2078
2079	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
2080
2081	if (swp.cx > maxTrack.x) swp.cx = maxTrack.x;
2082	if (swp.cy > maxTrack.y) swp.cy = maxTrack.y;
2083	if (swp.cx < minTrack.x) swp.cx = minTrack.x;
2084	if (swp.cy < minTrack.y) swp.cy = minTrack.y;
2085	}
2086	swp.hwnd = OS2HwndFrame;
2087	}
2088	else
2089	#endif
2090	swp.hwnd = OS2HwndFrame;
2091
2092	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2093
2094	rc = OSLibWinSetMultWindowPos(&swp, 1);
2095
2096	if (rc == FALSE)
2097	{
2098	dprintf(("OSLibWinSetMultWindowPos failed!"));
2099	}
2100	else
2101	{
2102	if (fuFlags & SWP_FRAMECHANGED_W)
2103	OSLibSendMessage (OS2HwndFrame, 0x42 /WM_UPDATEFRAME/, -1, 0);
2104	}
2105
2106	return (rc);
2107	}
2108	//******************************************************************************
2109	//Also destroys all the child windows (destroy parent, destroy children)
2110	//******************************************************************************
2111	BOOL Win32BaseWindow::DestroyWindow()
2112	{
2113	return OSLibWinDestroyWindow(OS2HwndFrame);
2114	}
2115	//******************************************************************************
2116	//******************************************************************************
2117	HWND Win32BaseWindow::GetParent()
2118	{
2119	if(getParent()) {
2120	return getParent()->getWindowHandle();
2121	}
2122	else return 0;
2123	}
2124	//******************************************************************************
2125	//******************************************************************************
2126	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2127	{
2128	HWND oldhwnd;
2129	Win32BaseWindow *newparent;
2130
2131	if(getParent()) {
2132	oldhwnd = getParent()->getWindowHandle();
2133	getParent()->RemoveChild(this);
2134	}
2135	else oldhwnd = 0;
2136
2137	if(hwndNewParent == 0) {//desktop window = parent
2138	setParent(NULL);
2139	OSLibWinSetParent(getOS2WindowHandle(), OSLIB_HWND_DESKTOP);
2140	return oldhwnd;
2141	}
2142	newparent = GetWindowFromHandle(hwndNewParent);
2143	if(newparent)
2144	{
2145	setParent(newparent);
2146	getParent()->AddChild(this);
2147	OSLibWinSetParent(getOS2WindowHandle(), getParent()->getOS2WindowHandle());
2148	return oldhwnd;
2149	}
2150	SetLastError(ERROR_INVALID_PARAMETER);
2151	return 0;
2152	}
2153	//******************************************************************************
2154	//******************************************************************************
2155	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2156	{
2157	if(getParent()) {
2158	return getParent()->getWindowHandle() == hwndParent;
2159	}
2160	else return 0;
2161	}
2162	//******************************************************************************
2163	//******************************************************************************
2164	HWND Win32BaseWindow::GetTopWindow()
2165	{
2166	return GetWindow(GW_CHILD);
2167	}
2168	//******************************************************************************
2169	// Get the top-level parent for a child window.
2170	//******************************************************************************
2171	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2172	{
2173	Win32BaseWindow *window = this;
2174
2175	while(window && (window->getStyle() & WS_CHILD))
2176	{
2177	window = window->getParent();
2178	}
2179	return window;
2180	}
2181	//******************************************************************************
2182	//Don't call WinUpdateWindow as that one also updates the child windows
2183	//Also need to send WM_PAINT directly to the window procedure, which doesn't
2184	//always happen with WinUpdateWindow (could be posted if thread doesn't own window)
2185	//******************************************************************************
2186	BOOL Win32BaseWindow::UpdateWindow()
2187	{
2188	RECT rect;
2189
2190	if(OSLibWinQueryUpdateRect(OS2Hwnd, &rect))
2191	{//update region not empty
2192	HDC hdc;
2193
2194	hdc = O32_GetDC(OS2Hwnd);
2195	if (isIcon)
2196	{
2197	SendMessageA(WM_ICONERASEBKGND, (WPARAM)hdc, 0);
2198	SendMessageA(WM_PAINTICON, 0, 0);
2199	} else
2200	{
2201	SendMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
2202	SendMessageA(WM_PAINT, 0, 0);
2203	}
2204	O32_ReleaseDC(OS2Hwnd, hdc);
2205	}
2206	return TRUE;
2207	}
2208	//******************************************************************************
2209	//******************************************************************************
2210	BOOL Win32BaseWindow::IsIconic()
2211	{
2212	return OSLibWinIsIconic(OS2Hwnd);
2213	}
2214	//******************************************************************************
2215	//TODO:
2216	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2217	//the current process owns them.
2218	//******************************************************************************
2219	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, LPSTR lpszClass, LPSTR lpszWindow,
2220	BOOL fUnicode)
2221	{
2222	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2223	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2224
2225	if((hwndParent != OSLIB_HWND_DESKTOP && !parent) \|\|
2226	(hwndChildAfter != 0 && !child) \|\|
2227	(hwndParent == OSLIB_HWND_DESKTOP && hwndChildAfter != 0))
2228	{
2229	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2230	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2231	return 0;
2232	}
2233	if(hwndParent != OSLIB_HWND_DESKTOP)
2234	{//if the current process owns the window, just do a quick search
2235	child = (Win32BaseWindow *)parent->getFirstChild();
2236	if(hwndChildAfter != 0)
2237	{
2238	while(child)
2239	{
2240	if(child->getWindowHandle() == hwndChildAfter)
2241	{
2242	child = (Win32BaseWindow *)child->getNextChild();
2243	break;
2244	}
2245	child = (Win32BaseWindow *)child->getNextChild();
2246	}
2247	}
2248	while(child)
2249	{
2250	if(child->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2251	(!lpszWindow \|\| child->hasWindowName(lpszWindow, fUnicode)))
2252	{
2253	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2254	return child->getWindowHandle();
2255	}
2256	child = (Win32BaseWindow *)child->getNextChild();
2257	}
2258	}
2259	else {
2260	Win32BaseWindow *wnd;
2261	HWND henum, hwnd;
2262
2263	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2264	hwnd = OSLibWinGetNextWindow(henum);
2265
2266	while(hwnd)
2267	{
2268	wnd = GetWindowFromOS2Handle(hwnd);
2269	if(wnd == NULL) {
2270	hwnd = OSLibWinQueryClientWindow(hwnd);
2271	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2272	}
2273
2274	if(wnd) {
2275	LPVOID sharedmembase = (LPVOID)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_SHAREDMEM);
2276
2277	if(OSLibDosGetSharedMem(sharedmembase, MAX_HEAPSIZE, OSLIB_PAG_READ) != 0) {
2278	dprintf(("OSLibDosGetSharedMem returned error for %x", wnd));
2279	break;
2280	}
2281	if(wnd->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2282	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow, fUnicode)))
2283	{
2284	OSLibWinEndEnumWindows(henum);
2285	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2286	return wnd->getWindowHandle();
2287	}
2288	}
2289	hwnd = OSLibWinGetNextWindow(henum);
2290	}
2291	OSLibWinEndEnumWindows(henum);
2292	}
2293	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2294	return 0;
2295	}
2296	//******************************************************************************
2297	//TODO: not complete nor correct (distinction be tween top-level, top-most & child windows)
2298	//******************************************************************************
2299	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2300	{
2301	Win32BaseWindow *win32wnd;
2302	ULONG magic;
2303	ULONG getcmd = 0;
2304	HWND hwndRelated, hwnd;
2305
2306	dprintf(("GetWindow %x %d NOT COMPLETE", getWindowHandle(), uCmd));
2307	hwnd = OS2Hwnd;
2308	switch(uCmd)
2309	{
2310	case GW_CHILD:
2311	getcmd = QWOS_TOP;
2312	break;
2313	case GW_HWNDFIRST:
2314	if(getParent()) {
2315	hwnd = getParent()->getOS2WindowHandle();
2316	getcmd = QWOS_TOP; //top of child windows
2317	}
2318	else getcmd = QWOS_TOP; //TODO
2319	break;
2320	case GW_HWNDLAST:
2321	if(getParent()) {
2322	hwnd = getParent()->getOS2WindowHandle();
2323	getcmd = QWOS_BOTTOM; //bottom of child windows
2324	}
2325	else getcmd = QWOS_BOTTOM; //TODO
2326	break;
2327	case GW_HWNDNEXT:
2328	getcmd = QWOS_NEXT;
2329	break;
2330	case GW_HWNDPREV:
2331	getcmd = QWOS_PREV;
2332	break;
2333	case GW_OWNER:
2334	if(owner) {
2335	return owner->getWindowHandle();
2336	}
2337	else return 0;
2338	}
2339	hwndRelated = OSLibWinQueryWindow(hwnd, getcmd);
2340	if(hwndRelated)
2341	{
2342	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndRelated, OFFSET_WIN32WNDPTR);
2343	magic = OSLibWinGetWindowULong(hwndRelated, OFFSET_WIN32PM_MAGIC);
2344	if(CheckMagicDword(magic) && win32wnd)
2345	{
2346	return win32wnd->getWindowHandle();
2347	}
2348
2349	hwndRelated = OSLibWinWindowFromID(hwndRelated, OSLIB_FID_CLIENT);
2350	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndRelated, OFFSET_WIN32WNDPTR);
2351	magic = OSLibWinGetWindowULong(hwndRelated, OFFSET_WIN32PM_MAGIC);
2352	if(CheckMagicDword(magic) && win32wnd)
2353	{
2354	return win32wnd->getWindowHandle();
2355	}
2356	}
2357	return 0;
2358	}
2359	//******************************************************************************
2360	//******************************************************************************
2361	HWND Win32BaseWindow::SetActiveWindow()
2362	{
2363	return OSLibWinSetActiveWindow(OS2Hwnd);
2364	}
2365	//******************************************************************************
2366	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
2367	//******************************************************************************
2368	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
2369	{
2370	return OSLibWinEnableWindow(OS2Hwnd, fEnable);
2371	}
2372	//******************************************************************************
2373	//******************************************************************************
2374	BOOL Win32BaseWindow::CloseWindow()
2375	{
2376	return OSLibWinMinimizeWindow(OS2Hwnd);
2377	}
2378	//******************************************************************************
2379	//******************************************************************************
2380	HWND Win32BaseWindow::GetActiveWindow()
2381	{
2382	HWND hwndActive;
2383	Win32BaseWindow *win32wnd;
2384	ULONG magic;
2385
2386	hwndActive = OSLibWinQueryActiveWindow();
2387
2388	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2389	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2390	if(CheckMagicDword(magic) && win32wnd)
2391	{
2392	return win32wnd->getWindowHandle();
2393	}
2394	return hwndActive;
2395	}
2396	//******************************************************************************
2397	//******************************************************************************
2398	BOOL Win32BaseWindow::IsWindowEnabled()
2399	{
2400	return OSLibWinIsWindowEnabled(OS2Hwnd);
2401	}
2402	//******************************************************************************
2403	//******************************************************************************
2404	BOOL Win32BaseWindow::IsWindowVisible()
2405	{
2406	return OSLibWinIsWindowVisible(OS2Hwnd);
2407	}
2408	//******************************************************************************
2409	//******************************************************************************
2410	BOOL Win32BaseWindow::GetWindowRect(PRECT pRect)
2411	{
2412	return OSLibWinQueryWindowRect(OS2HwndFrame, pRect, RELATIVE_TO_SCREEN);
2413	}
2414	//******************************************************************************
2415	//******************************************************************************
2416	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
2417	{
2418	if(fUnicode) {
2419	return (lstrcmpW(windowNameW, (LPWSTR)wndname) == 0);
2420	}
2421	else return (strcmp(windowNameA, wndname) == 0);
2422	}
2423	//******************************************************************************
2424	//******************************************************************************
2425	int Win32BaseWindow::GetWindowTextLength()
2426	{
2427	return wndNameLength;
2428	}
2429	//******************************************************************************
2430	//******************************************************************************
2431	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
2432	{
2433	strncpy(lpsz, windowNameA, cch);
2434	return wndNameLength;
2435	}
2436	//******************************************************************************
2437	//******************************************************************************
2438	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
2439	{
2440	lstrcpynW((LPWSTR)lpsz, windowNameW, cch);
2441	return wndNameLength;
2442	}
2443	//******************************************************************************
2444	//******************************************************************************
2445	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
2446	{
2447	if(lpsz == NULL)
2448	return FALSE;
2449
2450	if(windowNameA) free(windowNameA);
2451	if(windowNameW) free(windowNameW);
2452
2453	windowNameA = (LPSTR)_smalloc(strlen(lpsz)+1);
2454	strcpy(windowNameA, lpsz);
2455	windowNameW = (LPWSTR)_smalloc((strlen(lpsz)+1)*sizeof(WCHAR));
2456	lstrcpyAtoW(windowNameW, windowNameA);
2457	wndNameLength = strlen(windowNameA)+1; //including 0 terminator
2458
2459	if(OS2HwndFrame)
2460	return OSLibWinSetWindowText(OS2HwndFrame, (LPSTR)windowNameA);
2461
2462	return TRUE;
2463	}
2464	//******************************************************************************
2465	//******************************************************************************
2466	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
2467	{
2468	if(lpsz == NULL)
2469	return FALSE;
2470
2471	if(windowNameA) free(windowNameA);
2472	if(windowNameW) free(windowNameW);
2473
2474	windowNameW = (LPWSTR)_smalloc((lstrlenW((LPWSTR)lpsz)+1)*sizeof(WCHAR));
2475	lstrcpyW(windowNameW, (LPWSTR)lpsz);
2476	windowNameA = (LPSTR)_smalloc(lstrlenW((LPWSTR)lpsz)+1);
2477	lstrcpyWtoA(windowNameA, windowNameW);
2478	wndNameLength = strlen(windowNameA)+1; //including 0 terminator
2479
2480	if(OS2HwndFrame)
2481	return OSLibWinSetWindowText(OS2HwndFrame, (LPSTR)windowNameA);
2482
2483	return TRUE;
2484	}
2485	//******************************************************************************
2486	//******************************************************************************
2487	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value)
2488	{
2489	LONG oldval;
2490
2491	switch(index) {
2492	case GWL_EXSTYLE:
2493	{
2494	STYLESTRUCT ss;
2495
2496	ss.styleOld = dwExStyle;
2497	ss.styleNew = value;
2498	SendMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
2499	setExStyle(ss.styleNew);
2500	SendMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
2501	return ss.styleOld;
2502	}
2503	case GWL_STYLE:
2504	{
2505	STYLESTRUCT ss;
2506
2507	ss.styleOld = dwStyle;
2508	ss.styleNew = value;
2509	SendMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
2510	setStyle(ss.styleNew);
2511	OSLibSetWindowStyle(OS2HwndFrame, dwStyle);
2512	SendMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
2513	return ss.styleOld;
2514	}
2515	case GWL_WNDPROC:
2516	oldval = (LONG)getWindowProc();
2517	setWindowProc((WNDPROC)value);
2518	return oldval;
2519	case GWL_HINSTANCE:
2520	oldval = hInstance;
2521	hInstance = value;
2522	return oldval;
2523	case GWL_HWNDPARENT:
2524	return SetParent((HWND)value);
2525	case GWL_ID:
2526	oldval = getWindowId();
2527	setWindowId(value);
2528	return oldval;
2529	case GWL_USERDATA:
2530	oldval = userData;
2531	userData = value;
2532	return oldval;
2533	default:
2534	if(index >= 0 && index/4 < nrUserWindowLong)
2535	{
2536	oldval = userWindowLong[index/4];
2537	userWindowLong[index/4] = value;
2538	return oldval;
2539	}
2540	SetLastError(ERROR_INVALID_PARAMETER);
2541	return 0;
2542	}
2543	}
2544	//******************************************************************************
2545	//******************************************************************************
2546	ULONG Win32BaseWindow::GetWindowLongA(int index)
2547	{
2548	switch(index) {
2549	case GWL_EXSTYLE:
2550	return dwExStyle;
2551	case GWL_STYLE:
2552	return dwStyle;
2553	case GWL_WNDPROC:
2554	return (ULONG)getWindowProc();
2555	case GWL_HINSTANCE:
2556	return hInstance;
2557	case GWL_HWNDPARENT:
2558	if(getParent()) {
2559	return getParent()->getWindowHandle();
2560	}
2561	else return 0;
2562	case GWL_ID:
2563	return getWindowId();
2564	case GWL_USERDATA:
2565	return userData;
2566	default:
2567	if(index >= 0 && index/4 < nrUserWindowLong)
2568	{
2569	return userWindowLong[index/4];
2570	}
2571	SetLastError(ERROR_INVALID_PARAMETER);
2572	return 0;
2573	}
2574	}
2575	//******************************************************************************
2576	//******************************************************************************
2577	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
2578	{
2579	WORD oldval;
2580
2581	if(index >= 0 && index/4 < nrUserWindowLong)
2582	{
2583	oldval = ((WORD *)userWindowLong)[index/2];
2584	((WORD *)userWindowLong)[index/2] = value;
2585	return oldval;
2586	}
2587	SetLastError(ERROR_INVALID_PARAMETER);
2588	return 0;
2589	}
2590	//******************************************************************************
2591	//******************************************************************************
2592	WORD Win32BaseWindow::GetWindowWord(int index)
2593	{
2594	if(index >= 0 && index/4 < nrUserWindowLong)
2595	{
2596	return ((WORD *)userWindowLong)[index/2];
2597	}
2598	SetLastError(ERROR_INVALID_PARAMETER);
2599	return 0;
2600	}
2601	//******************************************************************************
2602	//******************************************************************************
2603	void Win32BaseWindow::setWindowId(DWORD id)
2604	{
2605	windowId = id;
2606	OSLibSetWindowID(OS2HwndFrame, id);
2607	}
2608	//******************************************************************************
2609	//******************************************************************************
2610	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
2611	{
2612	Win32BaseWindow *window;
2613
2614	if(hwnd == NULL && windowDesktop)
2615	return windowDesktop;
2616
2617	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
2618	return window;
2619	}
2620	else return NULL;
2621	}
2622	//******************************************************************************
2623	//******************************************************************************
2624	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
2625	{
2626	Win32BaseWindow *win32wnd;
2627	DWORD magic;
2628
2629	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
2630	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
2631
2632	if(win32wnd && CheckMagicDword(magic)) {
2633	return win32wnd;
2634	}
2635	return 0;
2636	}
2637	//******************************************************************************
2638	//******************************************************************************
2639	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2FrameHandle(HWND hwnd)
2640	{
2641	return GetWindowFromOS2Handle(OSLibWinWindowFromID(hwnd,OSLIB_FID_CLIENT));
2642	}
2643	//******************************************************************************
2644	//******************************************************************************
2645	HWND Win32BaseWindow::Win32ToOS2Handle(HWND hwnd)
2646	{
2647	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
2648
2649	if(window) {
2650	return window->getOS2WindowHandle();
2651	}
2652	else return hwnd;
2653	}
2654	//******************************************************************************
2655	//******************************************************************************
2656	HWND Win32BaseWindow::Win32ToOS2FrameHandle(HWND hwnd)
2657	{
2658	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
2659
2660	if(window) {
2661	return window->getOS2FrameWindowHandle();
2662	}
2663	else return hwnd;
2664	}
2665	//******************************************************************************
2666	//******************************************************************************
2667	HWND Win32BaseWindow::OS2ToWin32Handle(HWND hwnd)
2668	{
2669	Win32BaseWindow *window = GetWindowFromOS2Handle(hwnd);
2670
2671	if(window) {
2672	return window->getWindowHandle();
2673	}
2674	window = GetWindowFromOS2FrameHandle(hwnd);
2675	if(window) {
2676	return window->getWindowHandle();
2677	}
2678	else return hwnd; //OS/2 window handle
2679	}
2680	//******************************************************************************
2681	//******************************************************************************
2682	#ifdef DEBUG
2683	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
2684	{
2685	char style[256] = "";
2686	char exstyle[256] = "";
2687
2688	/* Window styles */
2689	if(dwStyle & WS_CHILD)
2690	strcat(style, "WS_CHILD ");
2691	if(dwStyle & WS_POPUP)
2692	strcat(style, "WS_POPUP ");
2693	if(dwStyle & WS_VISIBLE)
2694	strcat(style, "WS_VISIBLE ");
2695	if(dwStyle & WS_DISABLED)
2696	strcat(style, "WS_DISABLED ");
2697	if(dwStyle & WS_CLIPSIBLINGS)
2698	strcat(style, "WS_CLIPSIBLINGS ");
2699	if(dwStyle & WS_CLIPCHILDREN)
2700	strcat(style, "WS_CLIPCHILDREN ");
2701	if(dwStyle & WS_MAXIMIZE)
2702	strcat(style, "WS_MAXIMIZE ");
2703	if(dwStyle & WS_MINIMIZE)
2704	strcat(style, "WS_MINIMIZE ");
2705	if(dwStyle & WS_GROUP)
2706	strcat(style, "WS_GROUP ");
2707	if(dwStyle & WS_TABSTOP)
2708	strcat(style, "WS_TABSTOP ");
2709
2710	if((dwStyle & WS_CAPTION) == WS_CAPTION)
2711	strcat(style, "WS_CAPTION ");
2712	if(dwStyle & WS_DLGFRAME)
2713	strcat(style, "WS_DLGFRAME ");
2714	if(dwStyle & WS_BORDER)
2715	strcat(style, "WS_BORDER ");
2716
2717	if(dwStyle & WS_VSCROLL)
2718	strcat(style, "WS_VSCROLL ");
2719	if(dwStyle & WS_HSCROLL)
2720	strcat(style, "WS_HSCROLL ");
2721	if(dwStyle & WS_SYSMENU)
2722	strcat(style, "WS_SYSMENU ");
2723	if(dwStyle & WS_THICKFRAME)
2724	strcat(style, "WS_THICKFRAME ");
2725	if(dwStyle & WS_MINIMIZEBOX)
2726	strcat(style, "WS_MINIMIZEBOX ");
2727	if(dwStyle & WS_MAXIMIZEBOX)
2728	strcat(style, "WS_MAXIMIZEBOX ");
2729
2730	if(dwExStyle & WS_EX_DLGMODALFRAME)
2731	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
2732	if(dwExStyle & WS_EX_ACCEPTFILES)
2733	strcat(exstyle, "WS_EX_ACCEPTFILES ");
2734	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
2735	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
2736	if(dwExStyle & WS_EX_TOPMOST)
2737	strcat(exstyle, "WS_EX_TOPMOST ");
2738	if(dwExStyle & WS_EX_TRANSPARENT)
2739	strcat(exstyle, "WS_EX_TRANSPARENT ");
2740
2741	if(dwExStyle & WS_EX_MDICHILD)
2742	strcat(exstyle, "WS_EX_MDICHILD ");
2743	if(dwExStyle & WS_EX_TOOLWINDOW)
2744	strcat(exstyle, "WS_EX_TOOLWINDOW ");
2745	if(dwExStyle & WS_EX_WINDOWEDGE)
2746	strcat(exstyle, "WS_EX_WINDOWEDGE ");
2747	if(dwExStyle & WS_EX_CLIENTEDGE)
2748	strcat(exstyle, "WS_EX_CLIENTEDGE ");
2749	if(dwExStyle & WS_EX_CONTEXTHELP)
2750	strcat(exstyle, "WS_EX_CONTEXTHELP ");
2751	if(dwExStyle & WS_EX_RIGHT)
2752	strcat(exstyle, "WS_EX_RIGHT ");
2753	if(dwExStyle & WS_EX_LEFT)
2754	strcat(exstyle, "WS_EX_LEFT ");
2755	if(dwExStyle & WS_EX_RTLREADING)
2756	strcat(exstyle, "WS_EX_RTLREADING ");
2757	if(dwExStyle & WS_EX_LTRREADING)
2758	strcat(exstyle, "WS_EX_LTRREADING ");
2759	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
2760	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
2761	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
2762	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
2763	if(dwExStyle & WS_EX_CONTROLPARENT)
2764	strcat(exstyle, "WS_EX_CONTROLPARENT ");
2765	if(dwExStyle & WS_EX_STATICEDGE)
2766	strcat(exstyle, "WS_EX_STATICEDGE ");
2767	if(dwExStyle & WS_EX_APPWINDOW)
2768	strcat(exstyle, "WS_EX_APPWINDOW ");
2769
2770	dprintf(("Window style: %x %s", dwStyle, style));
2771	dprintf(("Window exStyle: %x %s", dwExStyle, exstyle));
2772	}
2773	#endif
2774	//******************************************************************************
2775	//******************************************************************************
2776
2777	GenericObject *Win32BaseWindow::windows = NULL;

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