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source: trunk/src/user32/win32wbase.cpp@ 1583

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Last change on this file since 1583 was 1583, checked in by cbratschi, 26 years ago
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1	/* $Id: win32wbase.cpp,v 1.75 1999-11-03 22:04:22 cbratschi Exp $ */
2	/*
3	* Win32 Window Base Class for OS/2
4	*
5	* Copyright 1998-1999 Sander van Leeuwen (sandervl@xs4all.nl)
6	* Copyright 1999 Daniela Engert (dani@ngrt.de)
7	*
8	* Parts based on Wine Windows code (windows\win.c)
9	*
10	* Copyright 1993, 1994 Alexandre Julliard
11	*
12	* TODO: Not thread/process safe
13	*
14	* Project Odin Software License can be found in LICENSE.TXT
15	*
16	*/
17	#include <os2win.h>
18	#include <win.h>
19	#include <stdlib.h>
20	#include <string.h>
21	#include <stdarg.h>
22	#include <assert.h>
23	#include <misc.h>
24	#include <heapstring.h>
25	#include <win32wbase.h>
26	#include <winres.h>
27	#include "wndmsg.h"
28	#include "hooks.h"
29	#include "oslibwin.h"
30	#include "oslibutil.h"
31	#include "oslibgdi.h"
32	#include "oslibres.h"
33	#include "oslibmenu.h"
34	#include "oslibdos.h"
35	#include "syscolor.h"
36	#include "win32wndhandle.h"
37	#include "dc.h"
38	#include "pmframe.h"
39	#include "win32wdesktop.h"
40	#include "pmwindow.h"
41	#include "controls.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	static fDestroyAll = FALSE;
80
81	//******************************************************************************
82	//******************************************************************************
83	Win32BaseWindow::Win32BaseWindow(DWORD objType) : GenericObject(&windows, objType)
84	{
85	Init();
86	}
87	//******************************************************************************
88	//******************************************************************************
89	Win32BaseWindow::Win32BaseWindow(HWND os2Handle,VOID* win32WndProc) : GenericObject(&windows,OBJTYPE_WINDOW)
90	{
91	Init();
92	OS2Hwnd = OS2HwndFrame = os2Handle;
93	dwStyle = WS_VISIBLE;
94	setWindowProc((WNDPROC)win32WndProc);
95	fIsSubclassedOS2Wnd = TRUE;
96	fFirstShow = FALSE;
97
98	//CB: replace by a secure method
99
100	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
101	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
102	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
103	return;
104	}
105	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
106	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
107	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
108	return;
109	}
110
111	OSLibWinQueryWindowRect(OS2Hwnd,&rectWindow);
112	rectClient = rectWindow;
113	rectClient.bottom -= rectClient.top;
114	rectClient.top = 0;
115	rectClient.right -= rectClient.left;
116	rectClient.left = 0;
117
118	setOldWndProc(SubclassWithDefHandler(OS2Hwnd));
119	}
120	//******************************************************************************
121	//******************************************************************************
122	Win32BaseWindow::Win32BaseWindow(CREATESTRUCTA *lpCreateStructA, ATOM classAtom, BOOL isUnicode)
123	: GenericObject(&windows, OBJTYPE_WINDOW), ChildWindow()
124	{
125	Init();
126	this->isUnicode = isUnicode;
127	CreateWindowExA(lpCreateStructA, classAtom);
128	}
129	//******************************************************************************
130	//******************************************************************************
131	void Win32BaseWindow::Init()
132	{
133	isUnicode = FALSE;
134	fIsSubclassedOS2Wnd = FALSE;
135	fFirstShow = TRUE;
136	fIsDialog = FALSE;
137	fIsModalDialogOwner = FALSE;
138	OS2HwndModalDialog = 0;
139	fInternalMsg = FALSE;
140	fNoSizeMsg = FALSE;
141	fIsDestroyed = FALSE;
142	fCreated = FALSE;
143
144	windowNameA = NULL;
145	windowNameW = NULL;
146	wndNameLength = 0;
147
148	userWindowLong = NULL;;
149	nrUserWindowLong = 0;
150
151	magic = WIN32PM_MAGIC;
152	OS2Hwnd = 0;
153	OS2HwndFrame = 0;
154	OS2HwndMenu = 0;
155	Win32Hwnd = 0;
156
157	if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
158	{
159	dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
160	DebugInt3();
161	}
162
163	posx = posy = 0;
164	width = height = 0;
165
166	dwExStyle = 0;
167	dwStyle = 0;
168	win32wndproc = 0;
169	hInstance = 0;
170	windowId = 0xFFFFFFFF; //default = -1
171	userData = 0;
172
173	pOldFrameProc = NULL;
174	borderWidth = 0;
175	borderHeight = 0;
176
177	hwndLinkAfter = HWND_BOTTOM;
178	flags = 0;
179	isIcon = FALSE;
180	lastHitTestVal = 0;
181	owner = NULL;
182	windowClass = 0;
183
184	acceltableResource = NULL;
185	iconResource = NULL;
186
187	EraseBkgndFlag = TRUE;
188	PSEraseFlag = FALSE;
189	SupressEraseFlag = FALSE;
190
191	horzScrollInfo = NULL;
192	vertScrollInfo = NULL;
193	hwndHorzScroll = 0;
194	hwndVertScroll = 0;
195
196	ownDC = 0;
197	}
198	//******************************************************************************
199	//todo get rid of resources (menu, accel, icon etc)
200	//******************************************************************************
201	Win32BaseWindow::~Win32BaseWindow()
202	{
203	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
204	OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
205
206	if(!fDestroyAll && getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
207	{
208	//if we're the last child that's being destroyed and our
209	//parent window was also destroyed, then we delete the parent object
210	if(getParent()->IsWindowDestroyed())
211	{
212	dprintf(("Last Child (%x) destroyed, get rid of our parent window (%x)", getWindowHandle(), getParent()->getWindowHandle()));
213	delete getParent();
214	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
215	}
216	}
217	else
218	if(fDestroyAll) {
219	dprintf(("Destroying window %x %s", getWindowHandle(), windowNameA));
220	setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
221	}
222
223	if (isOwnDC())
224	releaseOwnDC (ownDC);
225
226	if(Win32Hwnd)
227	HwFreeWindowHandle(Win32Hwnd);
228
229	if(userWindowLong)
230	free(userWindowLong);
231	if(windowNameA) {
232	free(windowNameA);
233	windowNameA = NULL;
234	}
235	if(windowNameW) {
236	free(windowNameW);
237	windowNameW = NULL;
238	}
239	if(vertScrollInfo) {
240	free(vertScrollInfo);
241	vertScrollInfo = NULL;
242	}
243	if(horzScrollInfo) {
244	free(horzScrollInfo);
245	horzScrollInfo = NULL;
246	}
247	}
248	//******************************************************************************
249	//******************************************************************************
250	void Win32BaseWindow::DestroyAll()
251	{
252	fDestroyAll = TRUE;
253	GenericObject::DestroyAll(windows);
254	}
255	//******************************************************************************
256	//******************************************************************************
257	BOOL Win32BaseWindow::isChild()
258	{
259	return ((dwStyle & WS_CHILD) != 0);
260	}
261	//******************************************************************************
262	//******************************************************************************
263	BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
264	{
265	char buffer[256];
266	POINT maxSize, maxPos, minTrack, maxTrack;
267
268	#ifdef DEBUG
269	PrintWindowStyle(cs->style, cs->dwExStyle);
270	#endif
271
272	sw = SW_SHOW;
273	SetLastError(0);
274
275	/* Find the parent window */
276	if (cs->hwndParent)
277	{
278	Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
279	if(!window) {
280	dprintf(("Bad parent %04x\n", cs->hwndParent ));
281	SetLastError(ERROR_INVALID_PARAMETER);
282	return FALSE;
283	}
284	/* Make sure parent is valid */
285	if (!window->IsWindow() )
286	{
287	dprintf(("Bad parent %04x\n", cs->hwndParent ));
288	SetLastError(ERROR_INVALID_PARAMETER);
289	return FALSE;
290	}
291	}
292	else
293	if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
294	dprintf(("No parent for child window\n" ));
295	SetLastError(ERROR_INVALID_PARAMETER);
296	return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
297	}
298
299	/* Find the window class */
300	windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
301	if (!windowClass)
302	{
303	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
304	dprintf(("Bad class '%s'\n", buffer ));
305	SetLastError(ERROR_INVALID_PARAMETER);
306	return 0;
307	}
308	#ifdef DEBUG
309	if(HIWORD(cs->lpszClass))
310	{
311	char *astring;
312
313	if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
314	else astring = (char *)cs->lpszClass;
315
316	dprintf(("Window class %s", astring));
317	if(isUnicode) FreeAsciiString(astring);
318	}
319	else dprintf(("Window class %x", cs->lpszClass));
320	#endif
321
322	/* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
323	* with an atom as the class name, put some programs expect to have a REAL string in
324	* lpszClass when the CREATESTRUCT is sent with WM_CREATE
325	*/
326	if (!HIWORD(cs->lpszClass) ) {
327	if (isUnicode) {
328	GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
329	}
330	else {
331	GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
332	}
333	cs->lpszClass = buffer;
334	}
335
336	/* Fix the coordinates */
337	if (cs->x == CW_USEDEFAULT \|\| cs->x == CW_USEDEFAULT16)
338	{
339	// PDB *pdb = PROCESS_Current();
340
341	/* Never believe Microsoft's documentation... CreateWindowEx doc says
342	* that if an overlapped window is created with WS_VISIBLE style bit
343	* set and the x parameter is set to CW_USEDEFAULT, the system ignores
344	* the y parameter. However, disassembling NT implementation (WIN32K.SYS)
345	* reveals that
346	*
347	* 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
348	* 2) it does not ignore the y parameter as the docs claim; instead, it
349	* uses it as second parameter to ShowWindow() unless y is either
350	* CW_USEDEFAULT or CW_USEDEFAULT16.
351	*
352	* The fact that we didn't do 2) caused bogus windows pop up when wine
353	* was running apps that were using this obscure feature. Example -
354	* calc.exe that comes with Win98 (only Win98, it's different from
355	* the one that comes with Win95 and NT)
356	*/
357	if (cs->y != CW_USEDEFAULT && cs->y != CW_USEDEFAULT16) sw = cs->y;
358
359	/* We have saved cs->y, now we can trash it */
360	#if 0
361	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
362	&& (pdb->env_db->startup_info->dwFlags & STARTF_USEPOSITION) )
363	{
364	cs->x = pdb->env_db->startup_info->dwX;
365	cs->y = pdb->env_db->startup_info->dwY;
366	}
367	#endif
368	cs->x = 0;
369	cs->y = 0;
370	// }
371	}
372	if (cs->cx == CW_USEDEFAULT \|\| cs->cx == CW_USEDEFAULT16)
373	{
374	#if 0
375	PDB *pdb = PROCESS_Current();
376	if ( !(cs->style & (WS_CHILD \| WS_POPUP))
377	&& (pdb->env_db->startup_info->dwFlags & STARTF_USESIZE) )
378	{
379	cs->cx = pdb->env_db->startup_info->dwXSize;
380	cs->cy = pdb->env_db->startup_info->dwYSize;
381	}
382	else
383	{
384	#endif
385	cs->cx = 600; /* FIXME */
386	cs->cy = 400;
387	// }
388	}
389
390	if (cs->x < 0) cs->x = 0;
391	if (cs->y < 0) cs->y = 0;
392
393	//Allocate window words
394	nrUserWindowLong = windowClass->getExtraWndWords();
395	if(nrUserWindowLong) {
396	userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
397	memset(userWindowLong, 0, nrUserWindowLong);
398	}
399
400	if ((cs->style & WS_CHILD) && cs->hwndParent)
401	{
402	SetParent(cs->hwndParent);
403	owner = GetWindowFromHandle(cs->hwndParent);
404	if(owner == NULL)
405	{
406	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
407	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
408	return FALSE;
409	}
410	}
411	else
412	{
413	SetParent(windowDesktop->getWindowHandle());
414	if (!cs->hwndParent \|\| cs->hwndParent == windowDesktop->getWindowHandle()) {
415	owner = NULL;
416	}
417	else
418	{
419	owner = GetWindowFromHandle(cs->hwndParent)->GetTopParent();
420	if(owner == NULL)
421	{
422	dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
423	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
424	return FALSE;
425	}
426	}
427	}
428
429	setWindowProc(windowClass->getWindowProc());
430	hInstance = cs->hInstance;
431	dwStyle = cs->style & ~WS_VISIBLE;
432	dwExStyle = cs->dwExStyle;
433
434	hwndLinkAfter = HWND_TOP;
435	if(WIDGETS_IsControl(this, BUTTON_CONTROL) && ((dwStyle & 0x0f) == BS_GROUPBOX))
436	{
437	hwndLinkAfter = HWND_BOTTOM;
438	dwStyle \|= WS_CLIPSIBLINGS;
439	}
440	else
441	if(WIDGETS_IsControl(this, STATIC_CONTROL) && !(dwStyle & WS_GROUP)) {
442	dwStyle \|= WS_CLIPSIBLINGS;
443	}
444
445	/* Increment class window counter */
446	windowClass->IncreaseWindowCount();
447
448	/* Correct the window style */
449	if (!(cs->style & WS_CHILD))
450	{
451	dwStyle \|= WS_CLIPSIBLINGS;
452	if (!(cs->style & WS_POPUP))
453	{
454	dwStyle \|= WS_CAPTION;
455	flags \|= WIN_NEED_SIZE;
456	}
457	}
458	if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
459
460	//TODO?
461	#if 0
462	/* Get class or window DC if needed */
463	if (classPtr->style & CS_OWNDC) dce = DCE_AllocDCE(hwnd,DCE_WINDOW_DC);
464	else if (classPtr->style & CS_CLASSDC) wndPtr->dce = classPtr->dce;
465	else wndPtr->dce = NULL;
466	#endif
467
468	if (cs->style & WS_HSCROLL)
469	{
470	horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
471	horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
472	horzScrollInfo->MaxVal = 100;
473	horzScrollInfo->flags = ESB_ENABLE_BOTH;
474	}
475
476	if (cs->style & WS_VSCROLL)
477	{
478	vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
479	vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
480	vertScrollInfo->MaxVal = 100;
481	vertScrollInfo->flags = ESB_ENABLE_BOTH;
482	}
483
484	/* Send the WM_GETMINMAXINFO message and fix the size if needed */
485	if ((cs->style & WS_THICKFRAME) \|\| !(cs->style & (WS_POPUP \| WS_CHILD)))
486	{
487	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
488	if (maxSize.x < cs->cx) cs->cx = maxSize.x;
489	if (maxSize.y < cs->cy) cs->cy = maxSize.y;
490	if (cs->cx < minTrack.x ) cs->cx = minTrack.x;
491	if (cs->cy < minTrack.y ) cs->cy = minTrack.y;
492	}
493
494	if(cs->style & WS_CHILD)
495	{
496	if(cs->cx < 0) cs->cx = 0;
497	if(cs->cy < 0) cs->cy = 0;
498	}
499	else
500	{
501	if (cs->cx <= 0) cs->cx = 1;
502	if (cs->cy <= 0) cs->cy = 1;
503	}
504
505	DWORD dwOSWinStyle, dwOSFrameStyle;
506
507	OSLibWinConvertStyle(dwStyle, &dwExStyle, &dwOSWinStyle, &dwOSFrameStyle, &borderWidth, &borderHeight);
508
509	rectWindow.left = cs->x;
510	rectWindow.top = cs->y;
511	rectWindow.right = cs->x + cs->cx;
512	rectWindow.bottom = cs->y + cs->cy;
513	rectClient = rectWindow;
514
515	if(HIWORD(cs->lpszName))
516	{
517	if(isUnicode)
518	SetWindowTextW((LPWSTR)cs->lpszName);
519	else SetWindowTextA((LPSTR)cs->lpszName);
520	}
521
522	//copy pointer of CREATESTRUCT for usage in MsgCreate method
523	tmpcs = cs;
524
525	//Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
526	THDB *thdb = GetThreadTHDB();
527
528	if(thdb == NULL) {
529	dprintf(("Window creation failed - thdb == NULL")); //this is VERY bad
530	ExitProcess(666);
531	return FALSE;
532	}
533
534	thdb->newWindow = (ULONG)this;
535
536	OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
537	dwOSWinStyle, dwOSFrameStyle, (char *)windowNameA,
538	(owner) ? owner->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
539	(hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
540	&OS2HwndFrame, 0);
541
542	if(OS2Hwnd == 0) {
543	dprintf(("Window creation failed!!"));
544	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
545	return FALSE;
546	}
547
548	SetLastError(0);
549	return TRUE;
550	}
551	//******************************************************************************
552	//******************************************************************************
553	BOOL Win32BaseWindow::MsgCreate(HWND hwndFrame, HWND hwndClient)
554	{
555	POINT maxPos;
556	CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
557	RECT rectWndTmp, rectClientTmp;
558
559	OS2Hwnd = hwndClient;
560	OS2HwndFrame = hwndFrame;
561
562	//make backup copy of rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
563	//set our window size just yet)
564	rectWndTmp = rectWindow;
565	rectClientTmp = rectClient;
566
567	fNoSizeMsg = TRUE;
568
569	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
570	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
571	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
572	return FALSE;
573	}
574	if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
575	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
576	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
577	return FALSE;
578	}
579	#if 0
580	if(OS2Hwnd != OS2HwndFrame) {
581	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
582	dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2HwndFrame));
583	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
584	return FALSE;
585	}
586	if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
587	dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2HwndFrame));
588	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
589	return FALSE;
590	}
591	}
592	#endif
593
594	OSLibWinSetOwner(OS2Hwnd, OS2HwndFrame);
595
596	if (dwStyle & WS_HSCROLL)
597	hwndHorzScroll = OSLibWinQueryScrollBarHandle(OS2HwndFrame, OSLIB_HSCROLL);
598
599	if (dwStyle & WS_VSCROLL)
600	hwndVertScroll = OSLibWinQueryScrollBarHandle(OS2HwndFrame, OSLIB_VSCROLL);
601
602	subclassScrollBars(dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
603
604	fakeWinBase.hwndThis = OS2Hwnd;
605	fakeWinBase.pWindowClass = windowClass;
606
607	//Set icon from class
608	if(windowClass->getIcon())
609	SetIcon(windowClass->getIcon());
610
611	/* Set the window menu */
612	if ((dwStyle & (WS_CAPTION \| WS_CHILD)) == WS_CAPTION )
613	{
614	if (cs->hMenu) {
615	SetMenu(cs->hMenu);
616	}
617	else {
618	if (windowClass->getMenuNameA()) {
619	cs->hMenu = LoadMenuA(cs->hInstance, windowClass->getMenuNameA());
620	if (cs->hMenu) SetMenu(cs->hMenu );
621	}
622	}
623	}
624	else
625	{
626	dprintf(("Set window ID to %x", cs->hMenu));
627	setWindowId((DWORD)cs->hMenu);
628	}
629
630	// Subclass frame
631	pOldFrameProc = FrameSubclassFrameWindow(this);
632	if (isChild()) FrameSetBorderSize(this,TRUE);
633
634	//restore rectangles (some calls below result in WM_WINDOWPOSCHANGED with weird values since we haven't
635	//set our window size just yet)
636	rectWindow = rectWndTmp;
637	rectClient = rectClientTmp;
638
639	/* Send the WM_CREATE message
640	* Perhaps we shouldn't allow width/height changes as well.
641	* See p327 in "Internals".
642	*/
643	maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
644
645	if(getParent()) {
646	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
647	rectClient.right-rectClient.left,
648	rectClient.bottom-rectClient.top,
649	SWP_NOACTIVATE \| SWP_NOREDRAW);
650	}
651	else {
652	SetWindowPos(hwndLinkAfter, rectClient.left, rectClient.top,
653	rectClient.right-rectClient.left,
654	rectClient.bottom-rectClient.top,
655	SWP_NOACTIVATE \| SWP_NOREDRAW);
656	}
657	//Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
658	fNoSizeMsg = FALSE;
659
660	if(SendMessageA(WM_NCCREATE, 0, (LPARAM)cs) )
661	{
662	fCreated = TRUE;
663
664	SendNCCalcSize(FALSE, &rectWindow, NULL, NULL, 0, &rectClient );
665
666	// OffsetRect(&rectWindow, maxPos.x - rectWindow.left, maxPos.y - rectWindow.top);
667	if( (SendMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
668	{
669	if(!(flags & WIN_NEED_SIZE)) {
670	SendMessageA(WM_SIZE, SIZE_RESTORED,
671	MAKELONG(rectClient.right-rectClient.left,
672	rectClient.bottom-rectClient.top));
673	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
674	}
675
676	if (cs->style & WS_VISIBLE) ShowWindow( sw );
677
678	#if 0
679	/* Call WH_SHELL hook */
680
681	if (!(dwStyle & WS_CHILD) && !owner)
682	HOOK_CallHooks16( WH_SHELL, HSHELL_WINDOWCREATED, hwnd, 0 );
683	#endif
684	SetLastError(0);
685	return TRUE;
686	}
687	}
688	dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
689	SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
690	return FALSE;
691	}
692	//******************************************************************************
693	//******************************************************************************
694	ULONG Win32BaseWindow::MsgQuit()
695	{
696	return SendInternalMessageA(WM_QUIT, 0, 0);
697	}
698	//******************************************************************************
699	//******************************************************************************
700	ULONG Win32BaseWindow::MsgClose()
701	{
702	if(SendInternalMessageA(WM_CLOSE, 0, 0) == 0) {
703	return 0; //app handles this message
704	}
705	return 1;
706	}
707	//******************************************************************************
708	//******************************************************************************
709	ULONG Win32BaseWindow::MsgDestroy()
710	{
711	ULONG rc;
712	Win32BaseWindow *child;
713
714	if (isSubclassedOS2Wnd) OSLibWinSubclassWindow(OS2Hwnd,pOldWndProc);
715
716	fIsDestroyed = TRUE;
717	//According to the SDK, WM_PARENTNOTIFY messages are sent to the parent (this window)
718	//before any window destruction has begun
719	child = (Win32BaseWindow *)getFirstChild();
720	while(child) {
721	child->NotifyParent(WM_DESTROY, 0, 0);
722
723	child = (Win32BaseWindow *)child->getNextChild();
724	}
725	SendInternalMessageA(WM_DESTROY, 0, 0);
726
727	if (hwndHorzScroll && OSLibWinQueryWindow(hwndHorzScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndHorzScroll);
728	if (hwndVertScroll && OSLibWinQueryWindow(hwndVertScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow()) OSLibWinDestroyWindow(hwndVertScroll);
729
730	if(getFirstChild() == NULL) {
731	delete this;
732	}
733	return 1;
734	}
735	//******************************************************************************
736	//******************************************************************************
737	ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
738	{
739	if(fEnable) {
740	dwStyle &= ~WS_DISABLED;
741	}
742	else dwStyle \|= WS_DISABLED;
743
744	return SendInternalMessageA(WM_ENABLE, fEnable, 0);
745	}
746	//******************************************************************************
747	//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
748	//******************************************************************************
749	ULONG Win32BaseWindow::MsgShow(BOOL fShow)
750	{
751	if(fNoSizeMsg) {
752	return 1;
753	}
754
755	if(fShow) {
756	setStyle(getStyle() \| WS_VISIBLE);
757	}
758	else setStyle(getStyle() & ~WS_VISIBLE);
759
760	return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
761	}
762	//******************************************************************************
763	//******************************************************************************
764	ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
765	{
766	if(fNoSizeMsg)
767	return 1;
768
769	return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
770	}
771	//******************************************************************************
772	//******************************************************************************
773	ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
774	{
775	if(fNoSizeMsg)
776	return 1;
777
778	return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
779	}
780	//******************************************************************************
781	//******************************************************************************
782	ULONG Win32BaseWindow::MsgMove(ULONG x, ULONG y)
783	{
784	dprintf(("MsgMove to (%d,%d)", x, y));
785	if(fNoSizeMsg)
786	return 1;
787
788	return SendInternalMessageA(WM_MOVE, 0, MAKELONG((USHORT)x, (USHORT)y));
789	}
790	//******************************************************************************
791	//******************************************************************************
792	ULONG Win32BaseWindow::MsgTimer(ULONG TimerID)
793	{
794	// TODO: call TIMERPROC if not NULL
795	return SendInternalMessageA(WM_TIMER, TimerID, 0);
796	}
797	//******************************************************************************
798	//******************************************************************************
799	ULONG Win32BaseWindow::MsgSysTimer(ULONG TimerID)
800	{
801	// TODO: call TIMERPROC if not NULL
802	return SendInternalMessageA(WM_SYSTIMER, TimerID, 0);
803	}
804	//******************************************************************************
805	//******************************************************************************
806	ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
807	{
808	//According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
809	//window scrollbars send these messages
810	return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
811	}
812	//******************************************************************************
813	//******************************************************************************
814	ULONG Win32BaseWindow::MsgCommand(ULONG cmd, ULONG Id, HWND hwnd)
815	{
816	switch(cmd) {
817	case CMD_MENU:
818	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
819	case CMD_CONTROL:
820	return 0; //todo
821	case CMD_ACCELERATOR:
822	// this fit not really windows behavior.
823	// maybe TranslateAccelerator() is better
824	dprintf(("accelerator command"));
825	return SendInternalMessageA(WM_COMMAND, MAKELONG(Id, 0), 0);
826	}
827	return 0;
828	}
829	//******************************************************************************
830	//******************************************************************************
831	ULONG Win32BaseWindow::MsgHitTest(ULONG x, ULONG y)
832	{
833	lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, MAKELONG((USHORT)x, (USHORT)y));
834	dprintf(("MsgHitTest returned %x", lastHitTestVal));
835	return 1; //TODO: May need to change this
836	}
837	//******************************************************************************
838	//TODO: Send WM_NCCALCSIZE message here and correct size if necessary
839	//******************************************************************************
840	ULONG Win32BaseWindow::MsgSize(ULONG width, ULONG height, BOOL fMinimize, BOOL fMaximize)
841	{
842	WORD fwSizeType = 0;
843
844	dwStyle &= ~(WS_MINIMIZE\|WS_MAXIMIZE);
845	if(fMinimize) {
846	fwSizeType = SIZE_MINIMIZED;
847	dwStyle \|= WS_MINIMIZE;
848	}
849	else
850	if(fMaximize) {
851	fwSizeType = SIZE_MAXIMIZED;
852	dwStyle \|= WS_MAXIMIZE;
853	}
854	else fwSizeType = SIZE_RESTORED;
855
856	return SendInternalMessageA(WM_SIZE, fwSizeType, MAKELONG((USHORT)width, (USHORT)height));
857	}
858	//******************************************************************************
859	//******************************************************************************
860	ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd)
861	{
862	ULONG rc, curprocid, procidhwnd = -1, threadidhwnd = 0;
863
864	//According to SDK docs, if app returns FALSE & window is being deactivated,
865	//default processing is cancelled
866	//TODO: According to Wine we should proceed anyway if window is sysmodal
867	if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
868	{
869	return 0;
870	}
871	rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
872
873	curprocid = GetCurrentProcessId();
874	if(hwnd) {
875	threadidhwnd = GetWindowThreadProcessId(hwnd, &procidhwnd);
876	}
877
878	if(curprocid != procidhwnd && fActivate) {
879	SendInternalMessageA(WM_ACTIVATEAPP, 1, threadidhwnd);
880	}
881	return rc;
882	}
883	//******************************************************************************
884	//******************************************************************************
885	ULONG Win32BaseWindow::MsgSysCommand(ULONG win32sc, ULONG x, ULONG y)
886	{
887	return SendInternalMessageA(WM_SYSCOMMAND, win32sc, MAKELONG((USHORT)x, (USHORT)y));
888	}
889	//******************************************************************************
890	//TODO: Is this correct and complete?
891	//Add print screen, break & numlock
892	//******************************************************************************
893	void Win32BaseWindow::setExtendedKey(ULONG virtualkey, ULONG *lParam)
894	{
895	switch(virtualkey) {
896	case VK_DOWN:
897	case VK_UP:
898	case VK_PRIOR:
899	case VK_NEXT:
900	case VK_END:
901	case VK_DIVIDE:
902	case VK_DELETE:
903	case VK_EXECUTE: //Numeric enter key?
904	case VK_HOME:
905	case VK_INSERT:
906	case VK_RCONTROL:
907	case VK_RMENU: //is this the right alt???
908	lParam = lParam \| (1<<24);
909	}
910	}
911	//******************************************************************************
912	//TODO: virtual key & (possibly) scancode translation, extended keyboard bit & Unicode
913	//******************************************************************************
914	ULONG Win32BaseWindow::MsgChar(ULONG cmd, ULONG repeatcnt, ULONG scancode, ULONG vkey, ULONG keyflags)
915	{
916	ULONG lParam = 0;
917
918	lParam = repeatcnt;
919	lParam \|= (scancode << 16);
920	setExtendedKey(vkey, &lParam);
921
922	if(keyflags & KEY_ALTDOWN)
923	lParam \|= (1<<29);
924	if(keyflags & KEY_PREVDOWN)
925	lParam \|= (1<<30);
926	if(keyflags & KEY_UP)
927	lParam \|= (1<<31);
928	if(keyflags & KEY_DEADKEY) {
929	dprintf(("WM_DEADCHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
930	return SendInternalMessageA(WM_DEADCHAR, cmd, lParam);
931	}
932	else {
933	dprintf(("WM_CHAR: %x %x %08x", OS2Hwnd, cmd, lParam));
934	return SendInternalMessageA(WM_CHAR, cmd, lParam);
935	}
936	}
937	//******************************************************************************
938	//******************************************************************************
939	ULONG Win32BaseWindow::MsgKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
940	{
941	ULONG lParam=0;
942
943	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
944	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
945	// bit 24, 1=extended key
946	// bit 25-28, reserved
947	lParam \|= 0 << 29; // bit 29, key is released, always 0 for WM_KEYUP ?? <- conflict according to the MS docs
948	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
949	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
950
951	dprintf(("WM_KEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
952
953	setExtendedKey(virtualKey, &lParam);
954	return SendInternalMessageA (WM_KEYUP, virtualKey, lParam);
955	}
956	//******************************************************************************
957	//******************************************************************************
958	ULONG Win32BaseWindow::MsgKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
959	{
960	ULONG lParam=0;
961
962	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
963	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
964	// bit 24, 1=extended key
965	// bit 25-28, reserved
966	// bit 29, key is pressed, always 0 for WM_KEYDOWN ?? <- conflict according to the MS docs
967	if (keyWasPressed)
968	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
969	// bit 31, transition state, always 0 for WM_KEYDOWN
970
971	setExtendedKey(virtualKey, &lParam);
972
973	dprintf(("WM_KEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
974
975	return SendInternalMessageA (WM_KEYDOWN, virtualKey, lParam);
976	}
977	//******************************************************************************
978	//******************************************************************************
979	ULONG Win32BaseWindow::MsgSysKeyUp (ULONG repeatCount, ULONG scancode, ULONG virtualKey)
980	{
981	ULONG lParam=0;
982
983	lParam = repeatCount & 0x0FFFF; // bit 0-15,repeatcount
984	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
985	// bit 24, 1=extended key
986	// bit 25-28, reserved
987	lParam \|= 0 << 29; // bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
988	lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
989	lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
990
991	setExtendedKey(virtualKey, &lParam);
992	dprintf(("WM_SYSKEYUP: vkey:(%x) param:(%x)", virtualKey, lParam));
993
994	return SendInternalMessageA (WM_SYSKEYUP, virtualKey, lParam);
995	}
996	//******************************************************************************
997	//******************************************************************************
998	ULONG Win32BaseWindow::MsgSysKeyDown (ULONG repeatCount, ULONG scancode, ULONG virtualKey, BOOL keyWasPressed)
999	{
1000	ULONG lParam=0;
1001
1002	lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
1003	lParam \|= (scancode & 0x0FF) << 16; // bit 16-23, scancode
1004	// bit 24, 1=extended key
1005	// bit 25-28, reserved
1006	// bit 29, key is released, always 1 for WM_SYSKEYUP ?? <- conflict according to the MS docs
1007	if (keyWasPressed)
1008	lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
1009	// bit 31, transition state, always 0 for WM_KEYDOWN
1010
1011	setExtendedKey(virtualKey, &lParam);
1012	dprintf(("WM_SYSKEYDOWN: vkey:(%x) param:(%x)", virtualKey, lParam));
1013
1014	return SendInternalMessageA (WM_SYSKEYDOWN, virtualKey, lParam);
1015	}
1016	//******************************************************************************
1017	//******************************************************************************
1018	ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
1019	{
1020	return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
1021	}
1022	//******************************************************************************
1023	//******************************************************************************
1024	ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
1025	{
1026	return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
1027	}
1028	//******************************************************************************
1029	//******************************************************************************
1030	ULONG Win32BaseWindow::MsgButton(ULONG msg, ULONG ncx, ULONG ncy, ULONG clx, ULONG cly)
1031	{
1032	ULONG win32msg;
1033	ULONG win32ncmsg;
1034	BOOL fClick = FALSE;
1035
1036	dprintf(("MsgButton to (%d,%d)", ncx, ncy));
1037	switch(msg) {
1038	case BUTTON_LEFTDOWN:
1039	win32msg = WM_LBUTTONDOWN;
1040	win32ncmsg = WM_NCLBUTTONDOWN;
1041	fClick = TRUE;
1042	break;
1043	case BUTTON_LEFTUP:
1044	win32msg = WM_LBUTTONUP;
1045	win32ncmsg = WM_NCLBUTTONUP;
1046	break;
1047	case BUTTON_LEFTDBLCLICK:
1048	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1049	{
1050	win32msg = WM_LBUTTONDBLCLK;
1051	win32ncmsg = WM_NCLBUTTONDBLCLK;
1052	} else
1053	{
1054	MsgButton(BUTTON_LEFTDOWN,ncx,ncy,clx,cly);
1055	return MsgButton(BUTTON_LEFTUP,ncx,ncy,clx,cly);
1056	}
1057	break;
1058	case BUTTON_RIGHTUP:
1059	win32msg = WM_RBUTTONUP;
1060	win32ncmsg = WM_NCRBUTTONUP;
1061	break;
1062	case BUTTON_RIGHTDOWN:
1063	win32msg = WM_RBUTTONDOWN;
1064	win32ncmsg = WM_NCRBUTTONDOWN;
1065	fClick = TRUE;
1066	break;
1067	case BUTTON_RIGHTDBLCLICK:
1068	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1069	{
1070	win32msg = WM_RBUTTONDBLCLK;
1071	win32ncmsg = WM_NCRBUTTONDBLCLK;
1072	} else
1073	{
1074	MsgButton(BUTTON_RIGHTDOWN,ncx,ncy,clx,cly);
1075	return MsgButton(BUTTON_RIGHTUP,ncx,ncy,clx,cly);
1076	}
1077	break;
1078	case BUTTON_MIDDLEUP:
1079	win32msg = WM_MBUTTONUP;
1080	win32ncmsg = WM_NCMBUTTONUP;
1081	break;
1082	case BUTTON_MIDDLEDOWN:
1083	win32msg = WM_MBUTTONDOWN;
1084	win32ncmsg = WM_NCMBUTTONDOWN;
1085	fClick = TRUE;
1086	break;
1087	case BUTTON_MIDDLEDBLCLICK:
1088	if (windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS)
1089	{
1090	win32msg = WM_MBUTTONDBLCLK;
1091	win32ncmsg = WM_NCMBUTTONDBLCLK;
1092	} else
1093	{
1094	MsgButton(BUTTON_MIDDLEDOWN,ncx,ncy,clx,cly);
1095	return MsgButton(BUTTON_MIDDLEUP,ncx,ncy,clx,cly);
1096	}
1097	break;
1098	default:
1099	dprintf(("Win32BaseWindow::Button: invalid msg!!!!"));
1100	return 1;
1101	}
1102
1103	if(fClick)
1104	{
1105	HWND hwndTop;
1106
1107	/* Activate the window if needed */
1108	if(isSubclassedOS2Wnd()) {
1109	Win32BaseWindow *parentwnd = GetWindowFromOS2FrameHandle(OSLibWinQueryWindow(OS2Hwnd, QWOS_PARENT));
1110	if(parentwnd) {
1111	hwndTop = (parentwnd->GetTopParent()) ? parentwnd->GetTopParent()->getWindowHandle() : 0;
1112	}
1113	else hwndTop = 0;
1114	}
1115	else hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
1116
1117	if (hwndTop && getWindowHandle() != GetActiveWindow())
1118	{
1119	LONG ret = SendMessageA(WM_MOUSEACTIVATE, hwndTop,
1120	MAKELONG( HTCLIENT, win32msg ) );
1121
1122	#if 0
1123	if ((ret == MA_ACTIVATEANDEAT) \|\| (ret == MA_NOACTIVATEANDEAT))
1124	eatMsg = TRUE;
1125	#endif
1126	if(((ret == MA_ACTIVATE) \|\| (ret == MA_ACTIVATEANDEAT))
1127	&& hwndTop != GetForegroundWindow() )
1128	{
1129	::SetActiveWindow(hwndTop);
1130	}
1131	}
1132	}
1133
1134	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, win32ncmsg));
1135
1136	//WM_NCBUTTON is posted when the cursor is in a non-client area of the window
1137	if(lastHitTestVal != HTCLIENT) {
1138	return SendInternalMessageA(win32ncmsg, lastHitTestVal, MAKELONG(ncx, ncy)); //TODO:
1139	}
1140	return SendInternalMessageA(win32msg, 0, MAKELONG(clx, cly));
1141	}
1142	//******************************************************************************
1143	//******************************************************************************
1144	ULONG Win32BaseWindow::MsgMouseMove(ULONG keystate, ULONG x, ULONG y)
1145	{
1146	ULONG winstate = 0;
1147	ULONG setcursormsg = WM_MOUSEMOVE;
1148
1149	if(keystate & WMMOVE_LBUTTON)
1150	winstate \|= MK_LBUTTON;
1151	if(keystate & WMMOVE_RBUTTON)
1152	winstate \|= MK_RBUTTON;
1153	if(keystate & WMMOVE_MBUTTON)
1154	winstate \|= MK_MBUTTON;
1155	if(keystate & WMMOVE_SHIFT)
1156	winstate \|= MK_SHIFT;
1157	if(keystate & WMMOVE_CTRL)
1158	winstate \|= MK_CONTROL;
1159
1160	if(lastHitTestVal != HTCLIENT) {
1161	setcursormsg = WM_NCMOUSEMOVE;
1162	}
1163	//TODO: hiword should be 0 if window enters menu mode (SDK docs)
1164	SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, setcursormsg));
1165
1166	//WM_NCMOUSEMOVE is posted when the cursor moves into a non-client area of the window
1167	if(lastHitTestVal != HTCLIENT) {
1168	SendInternalMessageA(WM_NCMOUSEMOVE, lastHitTestVal, MAKELONG(x, y));
1169	}
1170	return SendInternalMessageA(WM_MOUSEMOVE, keystate, MAKELONG(x, y));
1171	}
1172	//******************************************************************************
1173	//******************************************************************************
1174	ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
1175	{
1176	if (select && isIcon)
1177	return SendInternalMessageA(WM_PAINTICON, 0, 0);
1178	else
1179	return SendInternalMessageA(WM_PAINT, 0, 0);
1180	}
1181	//******************************************************************************
1182	//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1183	// (or are we simply erasing too much here)
1184	//******************************************************************************
1185	ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1186	{
1187	ULONG rc;
1188	HDC hdcErase = hdc;
1189
1190	if (hdcErase == 0)
1191	hdcErase = O32_GetDC(OS2Hwnd);
1192
1193	if(isIcon)
1194	rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
1195	else
1196	rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
1197	if (hdc == 0)
1198	O32_ReleaseDC(OS2Hwnd, hdcErase);
1199	return (rc);
1200	}
1201	//******************************************************************************
1202	//******************************************************************************
1203	ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1204	{
1205	if(isUnicode) {
1206	return SendInternalMessageW(WM_SETTEXT, 0, (LPARAM)lpsz);
1207	}
1208	else return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1209	}
1210	//******************************************************************************
1211	//TODO: in- or excluding terminating 0?
1212	//******************************************************************************
1213	ULONG Win32BaseWindow::MsgGetTextLength()
1214	{
1215	return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1216	}
1217	//******************************************************************************
1218	//******************************************************************************
1219	char *Win32BaseWindow::MsgGetText()
1220	{
1221	if(isUnicode) {
1222	SendInternalMessageW(WM_GETTEXT, wndNameLength, (LPARAM)windowNameW);
1223	}
1224	else {
1225	SendInternalMessageA(WM_GETTEXT, wndNameLength, (LPARAM)windowNameA);
1226	}
1227	return windowNameA;
1228	}
1229	//******************************************************************************
1230	//******************************************************************************
1231	ULONG Win32BaseWindow::MsgContextMenu(ULONG x,ULONG y)
1232	{
1233	return SendInternalMessageA(WM_CONTEXTMENU,Win32Hwnd,MAKELPARAM(x,y));
1234	}
1235	//******************************************************************************
1236	//******************************************************************************
1237	BOOL Win32BaseWindow::isMDIClient()
1238	{
1239	return FALSE;
1240	}
1241	//******************************************************************************
1242	//******************************************************************************
1243	BOOL Win32BaseWindow::isMDIChild()
1244	{
1245	return FALSE;
1246	}
1247	//******************************************************************************
1248	//TODO: Not complete
1249	//******************************************************************************
1250	BOOL Win32BaseWindow::isFrameWindow()
1251	{
1252	// if(isMDIChild() \|\| IsDialog() \|\| (getParent() == NULL \|\| getParent() == windowDesktop) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1253	if((dwStyle & WS_CAPTION) == WS_CAPTION \|\| dwStyle & (WS_VSCROLL\|WS_HSCROLL))
1254	return TRUE;
1255
1256	return FALSE;
1257	}
1258	//******************************************************************************
1259	//******************************************************************************
1260	SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1261	{
1262	switch(nBar)
1263	{
1264	case SB_HORZ:
1265	return horzScrollInfo;
1266
1267	case SB_VERT:
1268	return vertScrollInfo;
1269	}
1270
1271	return NULL;
1272	}
1273	//******************************************************************************
1274	//******************************************************************************
1275	VOID Win32BaseWindow::subclassScrollBars(BOOL subHorz,BOOL subVert)
1276	{
1277	SCROLL_SubclassScrollBars(subHorz ? hwndHorzScroll:0,subVert ? hwndVertScroll:0);
1278	}
1279	/***********************************************************************
1280	* NC_HandleSysCommand
1281	*
1282	* Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
1283	*
1284	* TODO: Not done (see #if 0)
1285	*/
1286	LONG Win32BaseWindow::HandleSysCommand(WPARAM wParam, POINT *pt32)
1287	{
1288	UINT uCommand = wParam & 0xFFF0;
1289
1290	if (getStyle() & WS_CHILD && uCommand != SC_KEYMENU )
1291	ScreenToClient(getParent()->getWindowHandle(), pt32 );
1292
1293	switch (uCommand)
1294	{
1295	#if 0
1296	case SC_SIZE:
1297	case SC_MOVE:
1298	NC_DoSizeMove( hwnd, wParam );
1299	break;
1300	#endif
1301
1302	case SC_MINIMIZE:
1303	ShowWindow(SW_MINIMIZE);
1304	break;
1305
1306	case SC_MAXIMIZE:
1307	ShowWindow(SW_MAXIMIZE);
1308	break;
1309
1310	case SC_RESTORE:
1311	ShowWindow(SW_RESTORE);
1312	break;
1313
1314	case SC_CLOSE:
1315	return SendMessageA(WM_CLOSE, 0, 0);
1316
1317	#if 0
1318	case SC_VSCROLL:
1319	case SC_HSCROLL:
1320	NC_TrackScrollBar( hwnd, wParam, pt32 );
1321	break;
1322
1323	case SC_MOUSEMENU:
1324	MENU_TrackMouseMenuBar( wndPtr, wParam & 0x000F, pt32 );
1325	break;
1326
1327	case SC_KEYMENU:
1328	MENU_TrackKbdMenuBar( wndPtr , wParam , pt.x );
1329	break;
1330
1331	case SC_TASKLIST:
1332	WinExec( "taskman.exe", SW_SHOWNORMAL );
1333	break;
1334
1335	case SC_SCREENSAVE:
1336	if (wParam == SC_ABOUTWINE)
1337	ShellAboutA(hwnd, "Odin", WINE_RELEASE_INFO, 0);
1338	else
1339	if (wParam == SC_PUTMARK)
1340	dprintf(("Mark requested by user\n"));
1341	break;
1342
1343	case SC_HOTKEY:
1344	case SC_ARRANGE:
1345	case SC_NEXTWINDOW:
1346	case SC_PREVWINDOW:
1347	break;
1348	#endif
1349	}
1350	return 0;
1351	}
1352	//******************************************************************************
1353	//******************************************************************************
1354	LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1355	{
1356	//SvL: Set background color to default button color (not window (white))
1357	if(ctlType == CTLCOLOR_BTN)
1358	{
1359	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1360	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1361	return GetSysColorBrush(COLOR_BTNFACE);
1362	}
1363	//SvL: Set background color to default dialog color if window is dialog
1364	if((ctlType == CTLCOLOR_DLG \|\| ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1365	SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1366	SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1367	return GetSysColorBrush(COLOR_BTNFACE);
1368	}
1369
1370	if( ctlType == CTLCOLOR_SCROLLBAR)
1371	{
1372	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1373	COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1374	SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1375	SetBkColor( hdc, bk);
1376
1377	//TODO?
1378	#if 0
1379	/* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1380	* we better use 0x55aa bitmap brush to make scrollbar's background
1381	* look different from the window background.
1382	*/
1383	if (bk == GetSysColor(COLOR_WINDOW)) {
1384	return CACHE_GetPattern55AABrush();
1385	}
1386	#endif
1387	UnrealizeObject( hb );
1388	return (LRESULT)hb;
1389	}
1390
1391	SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1392
1393	if ((ctlType == CTLCOLOR_EDIT) \|\| (ctlType == CTLCOLOR_LISTBOX))
1394	{
1395	SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1396	}
1397	else
1398	{
1399	SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1400	return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1401	}
1402	return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1403	}
1404	//******************************************************************************
1405	//******************************************************************************
1406	LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
1407	{
1408	switch(Msg)
1409	{
1410	case WM_CLOSE:
1411	DestroyWindow();
1412	return 0;
1413
1414	case WM_GETTEXTLENGTH:
1415	return wndNameLength;
1416
1417	case WM_GETTEXT: //TODO: SS_ICON controls
1418	strncpy((LPSTR)lParam, windowNameA, wParam);
1419	return min(wndNameLength, wParam);
1420
1421	case WM_SETTEXT:
1422	if(!fInternalMsg) {
1423	return SetWindowTextA((LPSTR)lParam);
1424	}
1425	else return 0;
1426
1427	case WM_SETREDRAW:
1428	if(wParam)
1429	SetWindowLongA (GWL_STYLE, GetWindowLongA (GWL_STYLE) \| WS_VISIBLE);
1430	else SetWindowLongA (GWL_STYLE, GetWindowLongA (GWL_STYLE) & ~WS_VISIBLE);
1431
1432	return 0; //TODO
1433
1434	case WM_NCCREATE:
1435	return(TRUE);
1436
1437	case WM_NCCALCSIZE:
1438	return NCHandleCalcSize(wParam, (NCCALCSIZE_PARAMS *)lParam);
1439
1440	case WM_CTLCOLORMSGBOX:
1441	case WM_CTLCOLOREDIT:
1442	case WM_CTLCOLORLISTBOX:
1443	case WM_CTLCOLORBTN:
1444	case WM_CTLCOLORDLG:
1445	case WM_CTLCOLORSTATIC:
1446	case WM_CTLCOLORSCROLLBAR:
1447	return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1448
1449	case WM_CTLCOLOR:
1450	return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1451
1452	case WM_VKEYTOITEM:
1453	case WM_CHARTOITEM:
1454	return -1;
1455
1456	case WM_PARENTNOTIFY:
1457	return 0;
1458
1459	case WM_MOUSEACTIVATE:
1460	{
1461	dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1462	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1463	{
1464	if(getParent()) {
1465	LRESULT rc = getParent()->SendMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1466	if(rc) return rc;
1467	}
1468	}
1469	return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1470	}
1471	case WM_SETCURSOR:
1472	{
1473	dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1474	if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1475	{
1476	if(getParent()) {
1477	LRESULT rc = getParent()->SendMessageA(WM_SETCURSOR, wParam, lParam);
1478	if(rc) return rc;
1479	}
1480	}
1481	return 1;
1482	}
1483	case WM_MOUSEMOVE:
1484	return 1; //Let OS/2 change the mouse cursor back to the default
1485
1486	case WM_WINDOWPOSCHANGED:
1487	{
1488
1489	/* undocumented SWP flags - from SDK 3.1 */
1490	#define SWP_NOCLIENTSIZE 0x0800
1491	#define SWP_NOCLIENTMOVE 0x1000
1492
1493	PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1494	WPARAM wp = SIZE_RESTORED;
1495
1496	if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1497	SendMessageA(WM_MOVE, 0, MAKELONG(rectClient.left, rectClient.top));
1498
1499	if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1500	{
1501	if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1502	else if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1503
1504	SendMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1505	rectClient.bottom - rectClient.top));
1506	}
1507	return 0;
1508	}
1509	case WM_WINDOWPOSCHANGING:
1510	return HandleWindowPosChanging((WINDOWPOS *)lParam);
1511
1512	case WM_ERASEBKGND:
1513	case WM_ICONERASEBKGND:
1514	{
1515	RECT rect;
1516	int rc;
1517
1518	if (!windowClass \|\| !windowClass->getBackgroundBrush()) return 0;
1519
1520	rc = GetClipBox( (HDC)wParam, &rect );
1521	if ((rc == SIMPLEREGION) \|\| (rc == COMPLEXREGION))
1522	FillRect( (HDC)wParam, &rect, windowClass->getBackgroundBrush());
1523
1524	return 1;
1525	}
1526	case WM_GETDLGCODE:
1527	return 0;
1528
1529	case WM_NCLBUTTONDOWN:
1530	case WM_NCLBUTTONUP:
1531	case WM_NCLBUTTONDBLCLK:
1532	case WM_NCRBUTTONUP:
1533	case WM_NCRBUTTONDOWN:
1534	case WM_NCRBUTTONDBLCLK:
1535	case WM_NCMBUTTONDOWN:
1536	case WM_NCMBUTTONUP:
1537	case WM_NCMBUTTONDBLCLK:
1538	return 0; //TODO: Send WM_SYSCOMMAND if required
1539
1540	case WM_NCHITTEST: //TODO: Calculate position of
1541	return HTCLIENT;
1542
1543	case WM_SYSCOMMAND:
1544	{
1545	POINT point;
1546
1547	point.x = LOWORD(lParam);
1548	point.y = HIWORD(lParam);
1549	return HandleSysCommand(wParam, &point);
1550	}
1551
1552	case WM_SYSKEYDOWN:
1553	if(HIWORD(lParam) & KEYDATA_ALT)
1554	{
1555	if(wParam == VK_F4) /* try to close the window */
1556	{
1557	Win32BaseWindow *window = GetTopParent();
1558	if(window && !(window->getClass()->getStyle() & CS_NOCLOSE) )
1559	window->PostMessageA(WM_SYSCOMMAND, SC_CLOSE, 0);
1560	}
1561	}
1562	return 0;
1563
1564	case WM_QUERYOPEN:
1565	case WM_QUERYENDSESSION:
1566	return 1;
1567
1568	case WM_NOTIFYFORMAT:
1569	if (IsUnicode()) return NFR_UNICODE;
1570	else return NFR_ANSI;
1571
1572	case WM_SETICON:
1573	case WM_GETICON:
1574	{
1575	LRESULT result = 0;
1576	if (!windowClass) return result;
1577	int index = GCL_HICON;
1578
1579	if (wParam == ICON_SMALL)
1580	index = GCL_HICONSM;
1581
1582	result = windowClass->getClassLongA(index);
1583
1584	if (Msg == WM_SETICON)
1585	windowClass->setClassLongA(index, lParam);
1586
1587	return result;
1588	}
1589	case WM_NOTIFY:
1590	return 0; //comctl32 controls expect this
1591
1592	default:
1593	if(Msg > WM_USER) {
1594	return 0;
1595	}
1596	return 1;
1597	}
1598	}
1599	//******************************************************************************
1600	//******************************************************************************
1601	LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1602	{
1603	switch(Msg)
1604	{
1605	case WM_GETTEXTLENGTH:
1606	return wndNameLength;
1607
1608	case WM_GETTEXT: //TODO: SS_ICON controls
1609	{
1610	LRESULT result;
1611	char str = (char ) malloc(wParam + 1);
1612	result = DefWindowProcA(Msg, wParam, (LPARAM)str );
1613	lstrcpynAtoW( (LPWSTR)lParam, str, wParam );
1614	free(str);
1615	return result;
1616	}
1617
1618	case WM_SETTEXT:
1619	{
1620	if(!fInternalMsg)
1621	{
1622	LRESULT result;
1623	char aText = (char ) malloc((lstrlenW((LPWSTR)lParam)+1)*sizeof(WCHAR));
1624	*aText = 0;
1625	lstrcpyWtoA(aText, (LPWSTR) lParam);
1626	result = SetWindowTextA(aText);
1627	free(aText);
1628	return result;
1629	}
1630	else return 0;
1631	}
1632
1633	default:
1634	return DefWindowProcA(Msg, wParam, lParam);
1635	}
1636	}
1637	//******************************************************************************
1638	//******************************************************************************
1639	LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1640	{
1641	LRESULT rc;
1642	BOOL fInternalMsgBackup = fInternalMsg;
1643
1644	//SvL: Some Wine controls send WM_COMMAND messages when they receive the focus -> apps don't like to
1645	// receive those before they get their WM_CREATE message
1646	//NOTE: May need to refuse more messages
1647	if(fCreated == FALSE && Msg == WM_COMMAND) {
1648	dprintf(("SendMessageA BEFORE creation! %s for %x %x %x", GetMsgText(Msg), getWindowHandle(), wParam, lParam));
1649	return 0;
1650	}
1651
1652	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, FALSE);
1653
1654	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1655	return(0);
1656	}
1657	fInternalMsg = FALSE;
1658	switch(Msg)
1659	{
1660	case WM_CREATE:
1661	{
1662	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1663	dprintf(("WM_CREATE returned -1\n"));
1664	rc = -1; //don't create window
1665	break;
1666	}
1667	NotifyParent(Msg, wParam, lParam);
1668
1669	rc = 0;
1670	break;
1671	}
1672	case WM_SETTEXT:
1673	rc = CallWindowProcA(win32wndproc, getWindowHandle(), WM_SETTEXT, wParam, lParam);
1674	break;
1675
1676	case WM_LBUTTONDOWN:
1677	case WM_MBUTTONDOWN:
1678	case WM_RBUTTONDOWN:
1679	NotifyParent(Msg, wParam, lParam);
1680	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1681	break;
1682
1683	case WM_DESTROY:
1684	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1685	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1686	break;
1687
1688	default:
1689	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1690	break;
1691	}
1692	fInternalMsg = fInternalMsgBackup;
1693	return rc;
1694	}
1695	//******************************************************************************
1696	//******************************************************************************
1697	LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1698	{
1699	LRESULT rc;
1700	BOOL fInternalMsgBackup = fInternalMsg;
1701
1702	//SvL: Some Wine controls send WM_COMMAND messages when they receive the focus -> apps don't like to
1703	// receive those before they get their WM_CREATE message
1704	//NOTE: May need to refuse more messages
1705	if(fCreated == FALSE && Msg == WM_COMMAND) {
1706	dprintf(("SendMessageA BEFORE creation! %s for %x %x %x", GetMsgText(Msg), getWindowHandle(), wParam, lParam));
1707	return 0;
1708	}
1709
1710	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, FALSE);
1711
1712	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1713	return(0);
1714	}
1715	fInternalMsg = FALSE;
1716	switch(Msg)
1717	{
1718	case WM_CREATE:
1719	{
1720	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1721	dprintf(("WM_CREATE returned -1\n"));
1722	rc = -1; //don't create window
1723	break;
1724	}
1725	NotifyParent(Msg, wParam, lParam);
1726
1727	rc = 0;
1728	break;
1729	}
1730	case WM_SETTEXT:
1731	rc = CallWindowProcW(win32wndproc, getWindowHandle(), WM_SETTEXT, wParam, lParam);
1732	break;
1733
1734	case WM_LBUTTONDOWN:
1735	case WM_MBUTTONDOWN:
1736	case WM_RBUTTONDOWN:
1737	NotifyParent(Msg, wParam, lParam);
1738	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1739	break;
1740
1741	case WM_DESTROY:
1742	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1743	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1744	break;
1745
1746	default:
1747	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1748	break;
1749	}
1750	fInternalMsg = fInternalMsgBackup;
1751	return rc;
1752	}
1753	//******************************************************************************
1754	//Called as a result of an OS/2 message
1755	//******************************************************************************
1756	LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1757	{
1758	LRESULT rc;
1759	BOOL fInternalMsgBackup = fInternalMsg;
1760
1761	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
1762
1763	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1764	return(0);
1765	}
1766	fInternalMsg = TRUE;
1767	switch(Msg)
1768	{
1769	case WM_CREATE:
1770	{
1771	if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1772	dprintf(("WM_CREATE returned -1\n"));
1773	rc = -1; //don't create window
1774	break;
1775	}
1776	NotifyParent(Msg, wParam, lParam);
1777	rc = 0;
1778	break;
1779	}
1780	case WM_LBUTTONDOWN:
1781	case WM_MBUTTONDOWN:
1782	case WM_RBUTTONDOWN:
1783	NotifyParent(Msg, wParam, lParam);
1784	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1785	break;
1786
1787	case WM_DESTROY:
1788	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1789	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1790	break;
1791	default:
1792	rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1793	break;
1794	}
1795	fInternalMsg = fInternalMsgBackup;
1796	return rc;
1797	}
1798	//******************************************************************************
1799	//Called as a result of an OS/2 message
1800	//todo, unicode msgs (WM_SETTEXT etc)
1801	//******************************************************************************
1802	LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1803	{
1804	LRESULT rc;
1805	BOOL fInternalMsgBackup = fInternalMsg;
1806
1807	DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
1808
1809	if(HkCBT::OS2HkCBTProc(getWindowHandle(), Msg, wParam, lParam) == TRUE) {//hook swallowed msg
1810	return(0);
1811	}
1812	fInternalMsg = TRUE;
1813	switch(Msg)
1814	{
1815	case WM_CREATE:
1816	{
1817	if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1818	dprintf(("WM_CREATE returned -1\n"));
1819	rc = -1; //don't create window
1820	break;
1821	}
1822	NotifyParent(Msg, wParam, lParam);
1823	rc = 0;
1824	break;
1825	}
1826	case WM_LBUTTONDOWN:
1827	case WM_MBUTTONDOWN:
1828	case WM_RBUTTONDOWN:
1829	NotifyParent(Msg, wParam, lParam);
1830	rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1831	break;
1832
1833	case WM_DESTROY:
1834	win32wndproc(getWindowHandle(), WM_NCDESTROY, 0, 0);
1835	rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1836	break;
1837	default:
1838	rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1839	break;
1840	}
1841	fInternalMsg = fInternalMsgBackup;
1842	return rc;
1843	}
1844	//******************************************************************************
1845	//******************************************************************************
1846	BOOL Win32BaseWindow::PostMessageA(ULONG msg, WPARAM wParam, LPARAM lParam)
1847	{
1848	return OSLibPostMessage(OS2Hwnd, WIN32APP_USERMSGBASE+msg, wParam, lParam);
1849	}
1850	//******************************************************************************
1851	//******************************************************************************
1852	BOOL Win32BaseWindow::PostMessageW(ULONG msg, WPARAM wParam, LPARAM lParam)
1853	{
1854	return OSLibPostMessage(OS2Hwnd, WIN32APP_USERMSGBASE+msg, wParam, lParam);
1855	}
1856	//******************************************************************************
1857	//TODO: do we need to inform the parent of the parent (etc) of the child window?
1858	//******************************************************************************
1859	void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
1860	{
1861	Win32BaseWindow *window = this;
1862	Win32BaseWindow *parentwindow;
1863
1864	while(window)
1865	{
1866	if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
1867	{
1868	/* Notify the parent window only */
1869	parentwindow = window->getParent();
1870	if(parentwindow) {
1871	if(Msg == WM_CREATE \|\| Msg == WM_DESTROY) {
1872	parentwindow->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, window->getWindowId()), (LPARAM)window->getWindowHandle());
1873	}
1874	else parentwindow->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, window->getWindowId()), lParam );
1875	}
1876	}
1877	else break;
1878
1879	window = parentwindow;
1880	}
1881	}
1882	//******************************************************************************
1883	//******************************************************************************
1884	BOOL Win32BaseWindow::SetMenu(HMENU hMenu)
1885	{
1886
1887	dprintf(("SetMenu %x", hMenu));
1888	OS2HwndMenu = OSLibWinSetMenu(OS2HwndFrame, hMenu);
1889	if(OS2HwndMenu == 0) {
1890	dprintf(("Win32BaseWindow::SetMenu OS2HwndMenu == 0"));
1891	return FALSE;
1892	}
1893	return TRUE;
1894	}
1895	//******************************************************************************
1896	//******************************************************************************
1897	BOOL Win32BaseWindow::SetAccelTable(HACCEL hAccel)
1898	{
1899	Win32Resource winres = (Win32Resource )hAccel;
1900	HANDLE accelhandle;
1901
1902	if(HIWORD(hAccel) == 0) {
1903	dprintf(("SetAccelTable: hAccel %x invalid", hAccel));
1904	SetLastError(ERROR_INVALID_PARAMETER);
1905	return FALSE;
1906	}
1907	acceltableResource = winres;
1908	accelhandle = OSLibWinSetAccelTable(OS2HwndFrame, winres->getOS2Handle(), winres->lockOS2Resource());
1909	winres->setOS2Handle(accelhandle);
1910	return(accelhandle != 0);
1911	}
1912	//******************************************************************************
1913	//******************************************************************************
1914	BOOL Win32BaseWindow::SetIcon(HICON hIcon)
1915	{
1916	dprintf(("Win32BaseWindow::SetIcon %x", hIcon));
1917	if(OSLibWinSetIcon(OS2HwndFrame, hIcon) == TRUE) {
1918	//TODO: Wine does't send these. Correct?
1919	// SendMessageA(WM_SETICON, ICON_BIG, hIcon);
1920	return TRUE;
1921	}
1922	return FALSE;
1923	}
1924	//******************************************************************************
1925	//******************************************************************************
1926	BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
1927	{
1928	ULONG showstate = 0;
1929	HWND hWinAfter;
1930
1931	dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
1932	#if 1
1933	if (flags & WIN_NEED_SIZE)
1934	{
1935	/* should happen only in CreateWindowEx() */
1936	int wParam = SIZE_RESTORED;
1937
1938	flags &= ~WIN_NEED_SIZE;
1939	if (dwStyle & WS_MAXIMIZE)
1940	wParam = SIZE_MAXIMIZED;
1941	else
1942	if (dwStyle & WS_MINIMIZE)
1943	wParam = SIZE_MINIMIZED;
1944
1945	SendMessageA(WM_SIZE, wParam,
1946	MAKELONG(rectClient.right-rectClient.left,
1947	rectClient.bottom-rectClient.top));
1948	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
1949	}
1950	#else
1951	if(fFirstShow) {
1952	if(isFrameWindow() && IS_OVERLAPPED(getStyle()) && !isChild()) {
1953	SendMessageA(WM_SIZE, SIZE_RESTORED,
1954	MAKELONG(rectClient.right-rectClient.left,
1955	rectClient.bottom-rectClient.top));
1956	SendMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
1957
1958	}
1959	fFirstShow = FALSE;
1960	}
1961	#endif
1962	switch(nCmdShow)
1963	{
1964	case SW_SHOW:
1965	case SW_SHOWDEFAULT: //todo
1966	showstate = SWPOS_SHOW \| SWPOS_ACTIVATE;
1967	break;
1968	case SW_HIDE:
1969	showstate = SWPOS_HIDE;
1970	break;
1971	case SW_RESTORE:
1972	showstate = SWPOS_RESTORE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
1973	break;
1974	case SW_MINIMIZE:
1975	showstate = SWPOS_MINIMIZE;
1976	break;
1977	case SW_SHOWMAXIMIZED:
1978	showstate = SWPOS_MAXIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
1979	break;
1980	case SW_SHOWMINIMIZED:
1981	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW \| SWPOS_ACTIVATE;
1982	break;
1983	case SW_SHOWMINNOACTIVE:
1984	showstate = SWPOS_MINIMIZE \| SWPOS_SHOW;
1985	break;
1986	case SW_SHOWNA:
1987	showstate = SWPOS_SHOW;
1988	break;
1989	case SW_SHOWNOACTIVATE:
1990	showstate = SWPOS_SHOW;
1991	break;
1992	case SW_SHOWNORMAL:
1993	showstate = SWPOS_RESTORE \| SWPOS_ACTIVATE \| SWPOS_SHOW;
1994	break;
1995	}
1996
1997	/* We can't activate a child window (WINE) */
1998	if(getStyle() & WS_CHILD)
1999	showstate &= ~SWPOS_ACTIVATE;
2000
2001	if(showstate & SWPOS_SHOW) {
2002	setStyle(getStyle() \| WS_VISIBLE);
2003	}
2004	else setStyle(getStyle() & ~WS_VISIBLE);
2005
2006	BOOL rc = OSLibWinShowWindow(OS2HwndFrame, showstate);
2007	return rc;
2008	}
2009	//******************************************************************************
2010	//******************************************************************************
2011	BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2012	{
2013	BOOL rc = FALSE;
2014	Win32BaseWindow *window;
2015	HWND hParent = 0;
2016
2017	dprintf (("SetWindowPos %x %x (%d,%d)(%d,%d) %x", Win32Hwnd, hwndInsertAfter, x, y, cx, cy, fuFlags));
2018
2019	if (fuFlags &
2020	~(SWP_NOSIZE \| SWP_NOMOVE \| SWP_NOZORDER \|
2021	SWP_NOREDRAW \| SWP_NOACTIVATE \| SWP_FRAMECHANGED \|
2022	SWP_SHOWWINDOW \| SWP_HIDEWINDOW \| SWP_NOCOPYBITS \|
2023	SWP_NOOWNERZORDER))
2024	{
2025	return FALSE;
2026	}
2027
2028	WINDOWPOS wpos;
2029	SWP swp, swpOld;
2030
2031	wpos.flags = fuFlags;
2032	wpos.cy = cy;
2033	wpos.cx = cx;
2034	wpos.x = x;
2035	wpos.y = y;
2036	wpos.hwndInsertAfter = hwndInsertAfter;
2037	wpos.hwnd = getWindowHandle();
2038
2039	if(~fuFlags & (SWP_NOMOVE \| SWP_NOSIZE))
2040	{
2041	if (isChild())
2042	{
2043	hParent = getParent()->getOS2WindowHandle();
2044	}
2045	OSLibWinQueryWindowPos(OS2HwndFrame, &swpOld);
2046	}
2047
2048	OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, hParent, OS2HwndFrame);
2049	if (swp.fl == 0)
2050	return TRUE;
2051
2052	// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2053	if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2054	{
2055	Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2056	if(wndBehind) {
2057	swp.hwndInsertBehind = wndBehind->getOS2WindowHandle();
2058	}
2059	else {
2060	dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2061	swp.hwndInsertBehind = 0;
2062	}
2063	}
2064	#if 0
2065	if (isFrameWindow())
2066	{
2067	if (!isChild())
2068	{
2069	POINT maxSize, maxPos, minTrack, maxTrack;
2070
2071	GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
2072
2073	if (swp.cx > maxTrack.x) swp.cx = maxTrack.x;
2074	if (swp.cy > maxTrack.y) swp.cy = maxTrack.y;
2075	if (swp.cx < minTrack.x) swp.cx = minTrack.x;
2076	if (swp.cy < minTrack.y) swp.cy = minTrack.y;
2077	}
2078	swp.hwnd = OS2HwndFrame;
2079	}
2080	else
2081	#endif
2082	swp.hwnd = OS2HwndFrame;
2083
2084	dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2085
2086	rc = OSLibWinSetMultWindowPos(&swp, 1);
2087
2088	if (rc == FALSE)
2089	{
2090	dprintf(("OSLibWinSetMultWindowPos failed!"));
2091	}
2092	else
2093	{
2094	if (fuFlags & SWP_FRAMECHANGED_W)
2095	OSLibSendMessage (OS2HwndFrame, 0x42 /WM_UPDATEFRAME/, -1, 0);
2096	}
2097
2098	return (rc);
2099	}
2100	//******************************************************************************
2101	//TODO: WPF_RESTOREMAXIMIZED
2102	//******************************************************************************
2103	BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *winpos)
2104	{
2105	if(isFrameWindow())
2106	{
2107	// Set the minimized position
2108	if (winpos->flags & WPF_SETMINPOSITION)
2109	{
2110	OSLibSetWindowMinPos(OS2HwndFrame, winpos->ptMinPosition.x, winpos->ptMinPosition.y);
2111	}
2112
2113	//TODO: Max position
2114
2115	// Set the new restore position.
2116	OSLibSetWindowRestoreRect(OS2HwndFrame, &winpos->rcNormalPosition);
2117	}
2118
2119	return ShowWindow(winpos->showCmd);
2120	}
2121	//******************************************************************************
2122	//Also destroys all the child windows (destroy parent, destroy children)
2123	//******************************************************************************
2124	BOOL Win32BaseWindow::DestroyWindow()
2125	{
2126	return OSLibWinDestroyWindow(OS2HwndFrame);
2127	}
2128	//******************************************************************************
2129	//******************************************************************************
2130	HWND Win32BaseWindow::GetParent()
2131	{
2132	if(getParent()) {
2133	return getParent()->getWindowHandle();
2134	}
2135	else return 0;
2136	}
2137	//******************************************************************************
2138	//******************************************************************************
2139	HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2140	{
2141	HWND oldhwnd;
2142	Win32BaseWindow *newparent;
2143
2144	if(getParent()) {
2145	oldhwnd = getParent()->getWindowHandle();
2146	getParent()->RemoveChild(this);
2147	}
2148	else oldhwnd = 0;
2149
2150	newparent = GetWindowFromHandle(hwndNewParent);
2151	if(newparent)
2152	{
2153	setParent(newparent);
2154	getParent()->AddChild(this);
2155	OSLibWinSetParent(getOS2WindowHandle(), getParent()->getOS2WindowHandle());
2156	return oldhwnd;
2157	}
2158	SetLastError(ERROR_INVALID_PARAMETER);
2159	return 0;
2160	}
2161	//******************************************************************************
2162	//******************************************************************************
2163	BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2164	{
2165	if(getParent()) {
2166	return getParent()->getWindowHandle() == hwndParent;
2167	}
2168	else return 0;
2169	}
2170	//******************************************************************************
2171	//******************************************************************************
2172	HWND Win32BaseWindow::GetTopWindow()
2173	{
2174	return GetWindow(GW_CHILD);
2175	}
2176	//******************************************************************************
2177	// Get the top-level parent for a child window.
2178	//******************************************************************************
2179	Win32BaseWindow *Win32BaseWindow::GetTopParent()
2180	{
2181	Win32BaseWindow *window = this;
2182
2183	while(window && (window->getStyle() & WS_CHILD))
2184	{
2185	window = window->getParent();
2186	}
2187	return window;
2188	}
2189	//******************************************************************************
2190	//Don't call WinUpdateWindow as that one also updates the child windows
2191	//Also need to send WM_PAINT directly to the window procedure, which doesn't
2192	//always happen with WinUpdateWindow (could be posted if thread doesn't own window)
2193	//******************************************************************************
2194	BOOL Win32BaseWindow::UpdateWindow()
2195	{
2196	RECT rect;
2197
2198	if(OSLibWinQueryUpdateRect(OS2Hwnd, &rect))
2199	{//update region not empty
2200	HDC hdc;
2201
2202	hdc = O32_GetDC(OS2Hwnd);
2203	if (isIcon)
2204	{
2205	SendMessageA(WM_ICONERASEBKGND, (WPARAM)hdc, 0);
2206	SendMessageA(WM_PAINTICON, 0, 0);
2207	} else
2208	{
2209	SendMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
2210	SendMessageA(WM_PAINT, 0, 0);
2211	}
2212	O32_ReleaseDC(OS2Hwnd, hdc);
2213	}
2214	return TRUE;
2215	}
2216	//******************************************************************************
2217	//******************************************************************************
2218	BOOL Win32BaseWindow::IsIconic()
2219	{
2220	return OSLibWinIsIconic(OS2Hwnd);
2221	}
2222	//******************************************************************************
2223	//TODO: Should not enumerate children that are created during the enumeration!
2224	//******************************************************************************
2225	BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2226	{
2227	BOOL rc = TRUE;
2228	HWND hwnd;
2229	Win32BaseWindow prevchild = 0, child = 0;
2230
2231	dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2232	for (child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow )child->getNextChild())
2233	{
2234	dprintf(("EnumChildWindows: enumerating child %x", child->getWindowHandle()));
2235	hwnd = child->getWindowHandle();
2236	if(lpfn(hwnd, lParam) == FALSE)
2237	{
2238	rc = FALSE;
2239	break;
2240	}
2241	//check if the window still exists
2242	if(!::IsWindow(hwnd))
2243	{
2244	child = prevchild;
2245	continue;
2246	}
2247	if(child->getFirstChild() != NULL)
2248	{
2249	dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2250	if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2251	{
2252	rc = FALSE;
2253	break;
2254	}
2255	}
2256	prevchild = child;
2257	}
2258	return rc;
2259	}
2260	//******************************************************************************
2261	//******************************************************************************
2262	Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2263	{
2264	for (Win32BaseWindow child = (Win32BaseWindow )getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2265	{
2266	if (child->getWindowId() == id)
2267	{
2268	return child;
2269	}
2270	}
2271	return 0;
2272	}
2273	//******************************************************************************
2274	//TODO:
2275	//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2276	//the current process owns them.
2277	//******************************************************************************
2278	HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, LPSTR lpszClass, LPSTR lpszWindow,
2279	BOOL fUnicode)
2280	{
2281	Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2282	Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2283
2284	if((hwndParent != OSLIB_HWND_DESKTOP && !parent) \|\|
2285	(hwndChildAfter != 0 && !child) \|\|
2286	(hwndParent == OSLIB_HWND_DESKTOP && hwndChildAfter != 0))
2287	{
2288	dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2289	SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2290	return 0;
2291	}
2292	if(hwndParent != OSLIB_HWND_DESKTOP)
2293	{//if the current process owns the window, just do a quick search
2294	child = (Win32BaseWindow *)parent->getFirstChild();
2295	if(hwndChildAfter != 0)
2296	{
2297	while(child)
2298	{
2299	if(child->getWindowHandle() == hwndChildAfter)
2300	{
2301	child = (Win32BaseWindow *)child->getNextChild();
2302	break;
2303	}
2304	child = (Win32BaseWindow *)child->getNextChild();
2305	}
2306	}
2307	while(child)
2308	{
2309	if(child->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2310	(!lpszWindow \|\| child->hasWindowName(lpszWindow, fUnicode)))
2311	{
2312	dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2313	return child->getWindowHandle();
2314	}
2315	child = (Win32BaseWindow *)child->getNextChild();
2316	}
2317	}
2318	else {
2319	Win32BaseWindow *wnd;
2320	HWND henum, hwnd;
2321
2322	henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2323	hwnd = OSLibWinGetNextWindow(henum);
2324
2325	while(hwnd)
2326	{
2327	wnd = GetWindowFromOS2Handle(hwnd);
2328	if(wnd == NULL) {
2329	hwnd = OSLibWinQueryClientWindow(hwnd);
2330	if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2331	if(!hwnd) wnd = GetWindowFromOS2FrameHandle(hwnd);
2332	}
2333
2334	if(wnd) {
2335	if(wnd->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2336	(!lpszWindow \|\| wnd->hasWindowName(lpszWindow, fUnicode)))
2337	{
2338	OSLibWinEndEnumWindows(henum);
2339	dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2340	return wnd->getWindowHandle();
2341	}
2342	}
2343	hwnd = OSLibWinGetNextWindow(henum);
2344	}
2345	OSLibWinEndEnumWindows(henum);
2346	}
2347	SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2348	return 0;
2349	}
2350	//******************************************************************************
2351	//******************************************************************************
2352	HWND Win32BaseWindow::GetWindow(UINT uCmd)
2353	{
2354	HWND hwndRelated = 0;
2355	Win32BaseWindow *window;
2356
2357	switch(uCmd)
2358	{
2359	case GW_HWNDFIRST:
2360	if(getParent()) {
2361	window = (Win32BaseWindow *)getParent()->getFirstChild();
2362	hwndRelated = window->getWindowHandle();
2363	}
2364	break;
2365
2366	case GW_HWNDLAST:
2367	if(getParent())
2368	{
2369	goto end;
2370	}
2371
2372	window = this;
2373	while(window)
2374	{
2375	window = (Win32BaseWindow *)window->getNextChild();
2376	}
2377	hwndRelated = window->getWindowHandle();
2378	break;
2379
2380	case GW_HWNDNEXT:
2381	window = (Win32BaseWindow *)getNextChild();
2382	if(window) {
2383	hwndRelated = window->getWindowHandle();
2384	}
2385	break;
2386
2387	case GW_HWNDPREV:
2388	if(!getParent())
2389	{
2390	goto end;
2391	}
2392	window = (Win32BaseWindow )(getParent()->getFirstChild()); / First sibling */
2393	if(window == this)
2394	{
2395	hwndRelated = 0; /* First in list */
2396	goto end;
2397	}
2398	while(window->getNextChild())
2399	{
2400	if (window->getNextChild() == this)
2401	{
2402	hwndRelated = window->getWindowHandle();
2403	goto end;
2404	}
2405	window = (Win32BaseWindow *)window->getNextChild();
2406	}
2407	break;
2408
2409	case GW_OWNER:
2410	if(getOwner()) {
2411	hwndRelated = getOwner()->getWindowHandle();
2412	}
2413	break;
2414
2415	case GW_CHILD:
2416	if(getFirstChild()) {
2417	hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
2418	}
2419	break;
2420	}
2421	end:
2422	dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
2423	return hwndRelated;
2424	}
2425	//******************************************************************************
2426	//******************************************************************************
2427	HWND Win32BaseWindow::SetActiveWindow()
2428	{
2429	return OSLibWinSetActiveWindow(OS2HwndFrame);
2430	}
2431	//******************************************************************************
2432	//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
2433	//******************************************************************************
2434	BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
2435	{
2436	return OSLibWinEnableWindow(OS2HwndFrame, fEnable);
2437	}
2438	//******************************************************************************
2439	//******************************************************************************
2440	BOOL Win32BaseWindow::CloseWindow()
2441	{
2442	return OSLibWinMinimizeWindow(OS2HwndFrame);
2443	}
2444	//******************************************************************************
2445	//******************************************************************************
2446	HWND Win32BaseWindow::GetActiveWindow()
2447	{
2448	HWND hwndActive;
2449	Win32BaseWindow *win32wnd;
2450	ULONG magic;
2451
2452	hwndActive = OSLibWinQueryActiveWindow();
2453
2454	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2455	magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2456	if(CheckMagicDword(magic) && win32wnd)
2457	{
2458	return win32wnd->getWindowHandle();
2459	}
2460	return hwndActive;
2461	}
2462	//******************************************************************************
2463	//******************************************************************************
2464	BOOL Win32BaseWindow::IsWindowEnabled()
2465	{
2466	return OSLibWinIsWindowEnabled(OS2HwndFrame);
2467	}
2468	//******************************************************************************
2469	//******************************************************************************
2470	BOOL Win32BaseWindow::IsWindowVisible()
2471	{
2472	#if 1
2473	return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
2474	#else
2475	return OSLibWinIsWindowVisible(OS2HwndFrame);
2476	#endif
2477	}
2478	//******************************************************************************
2479	//******************************************************************************
2480	BOOL Win32BaseWindow::GetWindowRect(PRECT pRect)
2481	{
2482	return OSLibWinQueryWindowRect(OS2HwndFrame, pRect, RELATIVE_TO_SCREEN);
2483	}
2484	//******************************************************************************
2485	//******************************************************************************
2486	BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
2487	{
2488	if(fUnicode) {
2489	return (lstrcmpW(windowNameW, (LPWSTR)wndname) == 0);
2490	}
2491	else return (strcmp(windowNameA, wndname) == 0);
2492	}
2493	//******************************************************************************
2494	//******************************************************************************
2495	int Win32BaseWindow::GetWindowTextLength()
2496	{
2497	return wndNameLength;
2498	}
2499	//******************************************************************************
2500	//******************************************************************************
2501	int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
2502	{
2503	if(windowNameA == NULL) {
2504	*lpsz = 0;
2505	return 0;
2506	}
2507	strncpy(lpsz, windowNameA, cch);
2508	return wndNameLength;
2509	}
2510	//******************************************************************************
2511	//******************************************************************************
2512	int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
2513	{
2514	if(windowNameW == NULL) {
2515	*lpsz = 0;
2516	return 0;
2517	}
2518	lstrcpynW((LPWSTR)lpsz, windowNameW, cch);
2519	return wndNameLength;
2520	}
2521	//******************************************************************************
2522	//******************************************************************************
2523	BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
2524	{
2525	if(lpsz == NULL)
2526	return FALSE;
2527
2528	if(windowNameA) free(windowNameA);
2529	if(windowNameW) free(windowNameW);
2530
2531	windowNameA = (LPSTR)_smalloc(strlen(lpsz)+1);
2532	strcpy(windowNameA, lpsz);
2533	windowNameW = (LPWSTR)_smalloc((strlen(lpsz)+1)*sizeof(WCHAR));
2534	lstrcpyAtoW(windowNameW, windowNameA);
2535	wndNameLength = strlen(windowNameA)+1; //including 0 terminator
2536
2537	if(OS2HwndFrame)
2538	return OSLibWinSetWindowText(OS2HwndFrame, (LPSTR)windowNameA);
2539
2540	return TRUE;
2541	}
2542	//******************************************************************************
2543	//******************************************************************************
2544	BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
2545	{
2546	if(lpsz == NULL)
2547	return FALSE;
2548
2549	if(windowNameA) free(windowNameA);
2550	if(windowNameW) free(windowNameW);
2551
2552	windowNameW = (LPWSTR)_smalloc((lstrlenW((LPWSTR)lpsz)+1)*sizeof(WCHAR));
2553	lstrcpyW(windowNameW, (LPWSTR)lpsz);
2554	windowNameA = (LPSTR)_smalloc(lstrlenW((LPWSTR)lpsz)+1);
2555	lstrcpyWtoA(windowNameA, windowNameW);
2556	wndNameLength = strlen(windowNameA)+1; //including 0 terminator
2557
2558	if(OS2HwndFrame)
2559	return OSLibWinSetWindowText(OS2HwndFrame, (LPSTR)windowNameA);
2560
2561	return TRUE;
2562	}
2563	//******************************************************************************
2564	//******************************************************************************
2565	LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value)
2566	{
2567	LONG oldval;
2568
2569	switch(index) {
2570	case GWL_EXSTYLE:
2571	{
2572	STYLESTRUCT ss;
2573
2574	if(dwExStyle == value)
2575	return value;
2576
2577	ss.styleOld = dwExStyle;
2578	ss.styleNew = value;
2579	dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
2580	SendMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
2581	setExStyle(ss.styleNew);
2582	SendMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
2583	return ss.styleOld;
2584	}
2585	case GWL_STYLE:
2586	{
2587	STYLESTRUCT ss;
2588
2589	if(dwStyle == value)
2590	return value;
2591
2592	ss.styleOld = dwStyle;
2593	ss.styleNew = value;
2594	dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), dwStyle, value));
2595	SendMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
2596	setStyle(ss.styleNew);
2597	if(!IsWindowDestroyed())
2598	OSLibSetWindowStyle(OS2HwndFrame, ss.styleNew);
2599	SendMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
2600	return ss.styleOld;
2601	}
2602	case GWL_WNDPROC:
2603	oldval = (LONG)getWindowProc();
2604	setWindowProc((WNDPROC)value);
2605	return oldval;
2606	case GWL_HINSTANCE:
2607	oldval = hInstance;
2608	hInstance = value;
2609	return oldval;
2610	case GWL_HWNDPARENT:
2611	return SetParent((HWND)value);
2612	case GWL_ID:
2613	oldval = getWindowId();
2614	setWindowId(value);
2615	return oldval;
2616	case GWL_USERDATA:
2617	oldval = userData;
2618	userData = value;
2619	return oldval;
2620	default:
2621	if(index >= 0 && index/4 < nrUserWindowLong)
2622	{
2623	oldval = userWindowLong[index/4];
2624	userWindowLong[index/4] = value;
2625	return oldval;
2626	}
2627	SetLastError(ERROR_INVALID_PARAMETER);
2628	return 0;
2629	}
2630	}
2631	//******************************************************************************
2632	//******************************************************************************
2633	ULONG Win32BaseWindow::GetWindowLongA(int index)
2634	{
2635	switch(index) {
2636	case GWL_EXSTYLE:
2637	return dwExStyle;
2638	case GWL_STYLE:
2639	return dwStyle;
2640	case GWL_WNDPROC:
2641	return (ULONG)getWindowProc();
2642	case GWL_HINSTANCE:
2643	return hInstance;
2644	case GWL_HWNDPARENT:
2645	if(getParent()) {
2646	return getParent()->getWindowHandle();
2647	}
2648	else return 0;
2649	case GWL_ID:
2650	return getWindowId();
2651	case GWL_USERDATA:
2652	return userData;
2653	default:
2654	if(index >= 0 && index/4 < nrUserWindowLong)
2655	{
2656	return userWindowLong[index/4];
2657	}
2658	SetLastError(ERROR_INVALID_PARAMETER);
2659	return 0;
2660	}
2661	}
2662	//******************************************************************************
2663	//******************************************************************************
2664	WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
2665	{
2666	WORD oldval;
2667
2668	if(index >= 0 && index/4 < nrUserWindowLong)
2669	{
2670	oldval = ((WORD *)userWindowLong)[index/2];
2671	((WORD *)userWindowLong)[index/2] = value;
2672	return oldval;
2673	}
2674	SetLastError(ERROR_INVALID_PARAMETER);
2675	return 0;
2676	}
2677	//******************************************************************************
2678	//******************************************************************************
2679	WORD Win32BaseWindow::GetWindowWord(int index)
2680	{
2681	if(index >= 0 && index/4 < nrUserWindowLong)
2682	{
2683	return ((WORD *)userWindowLong)[index/2];
2684	}
2685	SetLastError(ERROR_INVALID_PARAMETER);
2686	return 0;
2687	}
2688	//******************************************************************************
2689	//******************************************************************************
2690	void Win32BaseWindow::setWindowId(DWORD id)
2691	{
2692	windowId = id;
2693	OSLibSetWindowID(OS2HwndFrame, id);
2694	}
2695	//******************************************************************************
2696	//******************************************************************************
2697	Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
2698	{
2699	Win32BaseWindow *window;
2700
2701	if(hwnd == NULL && windowDesktop)
2702	return windowDesktop;
2703
2704	if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
2705	return window;
2706	}
2707	else return NULL;
2708	}
2709	//******************************************************************************
2710	//******************************************************************************
2711	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
2712	{
2713	Win32BaseWindow *win32wnd;
2714	DWORD magic;
2715
2716	win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
2717	magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
2718
2719	if(win32wnd && CheckMagicDword(magic)) {
2720	return win32wnd;
2721	}
2722	return 0;
2723	}
2724	//******************************************************************************
2725	//******************************************************************************
2726	Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2FrameHandle(HWND hwnd)
2727	{
2728	return GetWindowFromOS2Handle(OSLibWinWindowFromID(hwnd,OSLIB_FID_CLIENT));
2729	}
2730	//******************************************************************************
2731	//******************************************************************************
2732	HWND Win32BaseWindow::Win32ToOS2Handle(HWND hwnd)
2733	{
2734	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
2735
2736	if(window) {
2737	return window->getOS2WindowHandle();
2738	}
2739	else return hwnd;
2740	}
2741	//******************************************************************************
2742	//******************************************************************************
2743	HWND Win32BaseWindow::Win32ToOS2FrameHandle(HWND hwnd)
2744	{
2745	Win32BaseWindow *window = GetWindowFromHandle(hwnd);
2746
2747	if(window) {
2748	return window->getOS2FrameWindowHandle();
2749	}
2750	else return hwnd;
2751	}
2752	//******************************************************************************
2753	//******************************************************************************
2754	HWND Win32BaseWindow::OS2ToWin32Handle(HWND hwnd)
2755	{
2756	Win32BaseWindow *window = GetWindowFromOS2Handle(hwnd);
2757
2758	if(window) {
2759	return window->getWindowHandle();
2760	}
2761	window = GetWindowFromOS2FrameHandle(hwnd);
2762	if(window) {
2763	return window->getWindowHandle();
2764	}
2765	else return 0;
2766	// else return hwnd; //OS/2 window handle
2767	}
2768	//******************************************************************************
2769	// GetNextDlgTabItem32 (USER32.276)
2770	//******************************************************************************
2771	HWND Win32BaseWindow::getNextDlgTabItem(HWND hwndCtrl, BOOL fPrevious)
2772	{
2773	Win32BaseWindow child, nextchild, *lastchild;
2774	HWND retvalue;
2775
2776	if (hwndCtrl)
2777	{
2778	child = GetWindowFromHandle(hwndCtrl);
2779	if (!child)
2780	{
2781	retvalue = 0;
2782	goto END;
2783	}
2784	/* Make sure hwndCtrl is a top-level child */
2785	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
2786	{
2787	child = child->getParent();
2788	if(child == NULL) break;
2789	}
2790
2791	if (!child \|\| child->getParent() != this)
2792	{
2793	retvalue = 0;
2794	goto END;
2795	}
2796	}
2797	else
2798	{
2799	/* No ctrl specified -> start from the beginning */
2800	child = (Win32BaseWindow *)getFirstChild();
2801	if (!child)
2802	{
2803	retvalue = 0;
2804	goto END;
2805	}
2806
2807	if (!fPrevious)
2808	{
2809	while (child->getNextChild())
2810	{
2811	child = (Win32BaseWindow *)child->getNextChild();
2812	}
2813	}
2814	}
2815
2816	lastchild = child;
2817	nextchild = (Win32BaseWindow *)child->getNextChild();
2818	while (TRUE)
2819	{
2820	if (!nextchild) nextchild = (Win32BaseWindow *)getFirstChild();
2821
2822	if (child == nextchild) break;
2823
2824	if ((nextchild->getStyle() & WS_TABSTOP) && (nextchild->getStyle() & WS_VISIBLE) &&
2825	!(nextchild->getStyle() & WS_DISABLED))
2826	{
2827	lastchild = nextchild;
2828	if (!fPrevious) break;
2829	}
2830	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
2831	}
2832	retvalue = lastchild->getWindowHandle();
2833
2834	END:
2835	return retvalue;
2836	}
2837	//******************************************************************************
2838	//******************************************************************************
2839	HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
2840	{
2841	Win32BaseWindow child, nextchild, *lastchild;
2842	HWND retvalue;
2843
2844	if (hwndCtrl)
2845	{
2846	child = GetWindowFromHandle(hwndCtrl);
2847	if (!child)
2848	{
2849	retvalue = 0;
2850	goto END;
2851	}
2852	/* Make sure hwndCtrl is a top-level child */
2853	while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
2854	{
2855	child = child->getParent();
2856	if(child == NULL) break;
2857	}
2858
2859	if (!child \|\| child->getParent() != this)
2860	{
2861	retvalue = 0;
2862	goto END;
2863	}
2864	}
2865	else
2866	{
2867	/* No ctrl specified -> start from the beginning */
2868	child = (Win32BaseWindow *)getFirstChild();
2869	if (!child)
2870	{
2871	retvalue = 0;
2872	goto END;
2873	}
2874
2875	if (fPrevious)
2876	{
2877	while (child->getNextChild())
2878	{
2879	child = (Win32BaseWindow *)child->getNextChild();
2880	}
2881	}
2882	}
2883
2884	lastchild = child;
2885	nextchild = (Win32BaseWindow *)child->getNextChild();
2886	while (TRUE)
2887	{
2888	if (!nextchild \|\| nextchild->getStyle() & WS_GROUP)
2889	{
2890	/* Wrap-around to the beginning of the group */
2891	Win32BaseWindow *pWndTemp;
2892
2893	nextchild = (Win32BaseWindow *)getFirstChild();
2894
2895	for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
2896	{
2897	if (pWndTemp->getStyle() & WS_GROUP)
2898	nextchild = pWndTemp;
2899
2900	if (pWndTemp == child)
2901	break;
2902	}
2903
2904	}
2905	if (nextchild == child)
2906	break;
2907
2908	if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
2909	{
2910	lastchild = nextchild;
2911
2912	if (!fPrevious)
2913	break;
2914	}
2915
2916	nextchild = (Win32BaseWindow *)nextchild->getNextChild();
2917	}
2918	retvalue = lastchild->getWindowHandle();
2919	END:
2920	return retvalue;
2921	}
2922	//******************************************************************************
2923	//******************************************************************************
2924	#ifdef DEBUG
2925	void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
2926	{
2927	char style[256] = "";
2928	char exstyle[256] = "";
2929
2930	/* Window styles */
2931	if(dwStyle & WS_CHILD)
2932	strcat(style, "WS_CHILD ");
2933	if(dwStyle & WS_POPUP)
2934	strcat(style, "WS_POPUP ");
2935	if(dwStyle & WS_VISIBLE)
2936	strcat(style, "WS_VISIBLE ");
2937	if(dwStyle & WS_DISABLED)
2938	strcat(style, "WS_DISABLED ");
2939	if(dwStyle & WS_CLIPSIBLINGS)
2940	strcat(style, "WS_CLIPSIBLINGS ");
2941	if(dwStyle & WS_CLIPCHILDREN)
2942	strcat(style, "WS_CLIPCHILDREN ");
2943	if(dwStyle & WS_MAXIMIZE)
2944	strcat(style, "WS_MAXIMIZE ");
2945	if(dwStyle & WS_MINIMIZE)
2946	strcat(style, "WS_MINIMIZE ");
2947	if(dwStyle & WS_GROUP)
2948	strcat(style, "WS_GROUP ");
2949	if(dwStyle & WS_TABSTOP)
2950	strcat(style, "WS_TABSTOP ");
2951
2952	if((dwStyle & WS_CAPTION) == WS_CAPTION)
2953	strcat(style, "WS_CAPTION ");
2954	if(dwStyle & WS_DLGFRAME)
2955	strcat(style, "WS_DLGFRAME ");
2956	if(dwStyle & WS_BORDER)
2957	strcat(style, "WS_BORDER ");
2958
2959	if(dwStyle & WS_VSCROLL)
2960	strcat(style, "WS_VSCROLL ");
2961	if(dwStyle & WS_HSCROLL)
2962	strcat(style, "WS_HSCROLL ");
2963	if(dwStyle & WS_SYSMENU)
2964	strcat(style, "WS_SYSMENU ");
2965	if(dwStyle & WS_THICKFRAME)
2966	strcat(style, "WS_THICKFRAME ");
2967	if(dwStyle & WS_MINIMIZEBOX)
2968	strcat(style, "WS_MINIMIZEBOX ");
2969	if(dwStyle & WS_MAXIMIZEBOX)
2970	strcat(style, "WS_MAXIMIZEBOX ");
2971
2972	if(dwExStyle & WS_EX_DLGMODALFRAME)
2973	strcat(exstyle, "WS_EX_DLGMODALFRAME ");
2974	if(dwExStyle & WS_EX_ACCEPTFILES)
2975	strcat(exstyle, "WS_EX_ACCEPTFILES ");
2976	if(dwExStyle & WS_EX_NOPARENTNOTIFY)
2977	strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
2978	if(dwExStyle & WS_EX_TOPMOST)
2979	strcat(exstyle, "WS_EX_TOPMOST ");
2980	if(dwExStyle & WS_EX_TRANSPARENT)
2981	strcat(exstyle, "WS_EX_TRANSPARENT ");
2982
2983	if(dwExStyle & WS_EX_MDICHILD)
2984	strcat(exstyle, "WS_EX_MDICHILD ");
2985	if(dwExStyle & WS_EX_TOOLWINDOW)
2986	strcat(exstyle, "WS_EX_TOOLWINDOW ");
2987	if(dwExStyle & WS_EX_WINDOWEDGE)
2988	strcat(exstyle, "WS_EX_WINDOWEDGE ");
2989	if(dwExStyle & WS_EX_CLIENTEDGE)
2990	strcat(exstyle, "WS_EX_CLIENTEDGE ");
2991	if(dwExStyle & WS_EX_CONTEXTHELP)
2992	strcat(exstyle, "WS_EX_CONTEXTHELP ");
2993	if(dwExStyle & WS_EX_RIGHT)
2994	strcat(exstyle, "WS_EX_RIGHT ");
2995	if(dwExStyle & WS_EX_LEFT)
2996	strcat(exstyle, "WS_EX_LEFT ");
2997	if(dwExStyle & WS_EX_RTLREADING)
2998	strcat(exstyle, "WS_EX_RTLREADING ");
2999	if(dwExStyle & WS_EX_LTRREADING)
3000	strcat(exstyle, "WS_EX_LTRREADING ");
3001	if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3002	strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3003	if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3004	strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3005	if(dwExStyle & WS_EX_CONTROLPARENT)
3006	strcat(exstyle, "WS_EX_CONTROLPARENT ");
3007	if(dwExStyle & WS_EX_STATICEDGE)
3008	strcat(exstyle, "WS_EX_STATICEDGE ");
3009	if(dwExStyle & WS_EX_APPWINDOW)
3010	strcat(exstyle, "WS_EX_APPWINDOW ");
3011
3012	dprintf(("Window style: %x %s", dwStyle, style));
3013	dprintf(("Window exStyle: %x %s", dwExStyle, exstyle));
3014	}
3015	#endif
3016	//******************************************************************************
3017	//******************************************************************************
3018
3019	GenericObject *Win32BaseWindow::windows = NULL;

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