source: trunk/src/user32/win32wbase.cpp@ 2383

Last change on this file since 2383 was 2383, checked in by sandervl, 26 years ago

Several updates/bug fixes
File size: 109.9 KB
Line 
1/* $Id: win32wbase.cpp,v 1.135 2000-01-09 14:37:11 sandervl Exp $ */
2/*
3 * Win32 Window Base Class for OS/2
4 *
5 * Copyright 1998-1999 Sander van Leeuwen (sandervl@xs4all.nl)
6 * Copyright 1999 Daniela Engert (dani@ngrt.de)
7 *
8 * Parts based on Wine Windows code (windows\win.c)
9 *
10 * Copyright 1993, 1994, 1996 Alexandre Julliard
11 * 1995 Alex Korobka
12 *
13 * TODO: Not thread/process safe
14 *
15 * Project Odin Software License can be found in LICENSE.TXT
16 *
17 */
18#include <os2win.h>
19#include <win.h>
20#include <stdlib.h>
21#include <string.h>
22#include <stdarg.h>
23#include <assert.h>
24#include <misc.h>
25#include <heapstring.h>
26#include <win32wbase.h>
27#include <winres.h>
28#include "wndmsg.h"
29#include "oslibwin.h"
30#include "oslibmsg.h"
31#include "oslibutil.h"
32#include "oslibgdi.h"
33#include "oslibres.h"
34#include "oslibmenu.h"
35#include "oslibdos.h"
36#include "syscolor.h"
37#include "win32wndhandle.h"
38#include "dc.h"
39#include "pmframe.h"
40#include "pmtitlebar.h"
41#include "win32wdesktop.h"
42#include "pmwindow.h"
43#include "controls.h"
44#include <wprocess.h>
45#include "winmouse.h"
46#include <win\hook.h>
47#define INCL_TIMERWIN32
48#include "timer.h"
49
50#define HAS_DLGFRAME(style,exStyle) \
51 (((exStyle) & WS_EX_DLGMODALFRAME) || \
52 (((style) & WS_DLGFRAME) && !((style) & WS_THICKFRAME)))
53
54#define HAS_THICKFRAME(style,exStyle) \
55 (((style) & WS_THICKFRAME) && \
56 !((exStyle) & WS_EX_DLGMODALFRAME))
57
58#define HAS_THINFRAME(style) \
59 (((style) & WS_BORDER) || !((style) & (WS_CHILD | WS_POPUP)))
60
61#define HAS_BIGFRAME(style,exStyle) \
62 (((style) & (WS_THICKFRAME | WS_DLGFRAME)) || \
63 ((exStyle) & WS_EX_DLGMODALFRAME))
64
65#define HAS_ANYFRAME(style,exStyle) \
66 (((style) & (WS_THICKFRAME | WS_DLGFRAME | WS_BORDER)) || \
67 ((exStyle) & WS_EX_DLGMODALFRAME) || \
68 !((style) & (WS_CHILD | WS_POPUP)))
69
70#define HAS_3DFRAME(exStyle) \
71 ((exStyle & WS_EX_CLIENTEDGE) || (exStyle & WS_EX_STATICEDGE) || (exStyle & WS_EX_WINDOWEDGE))
72
73#define HAS_BORDER(style, exStyle) \
74 ((style & WS_BORDER) || HAS_THICKFRAME(style) || HAS_DLGFRAME(style,exStyle))
75
76#define IS_OVERLAPPED(style) \
77 !(style & (WS_CHILD | WS_POPUP))
78
79/* bits in the dwKeyData */
80#define KEYDATA_ALT 0x2000
81#define KEYDATA_PREVSTATE 0x4000
82
83void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle);
84
85static fDestroyAll = FALSE;
86//For quick lookup of current process id
87static ULONG currentProcessId = -1;
88
89//******************************************************************************
90//******************************************************************************
91Win32BaseWindow::Win32BaseWindow(DWORD objType) : GenericObject(&windows, objType)
92{
93 Init();
94}
95//******************************************************************************
96//******************************************************************************
97Win32BaseWindow::Win32BaseWindow(HWND os2Handle,VOID* win32WndProc) : GenericObject(&windows,OBJTYPE_WINDOW)
98{
99 Init();
100 OS2Hwnd = OS2HwndFrame = os2Handle;
101 dwStyle = WS_VISIBLE;
102 setWindowProc((WNDPROC)win32WndProc);
103 fIsSubclassedOS2Wnd = TRUE;
104 fFirstShow = FALSE;
105
106 SetLastError(0);
107
108 //CB: replace by a secure method
109
110 if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
111 dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
112 SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
113 return;
114 }
115 if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
116 dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
117 SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
118 return;
119 }
120
121 OSLibWinQueryWindowRect(OS2Hwnd,&rectClient,RELATIVE_TO_WINDOW);
122 OSLibWinQueryWindowRect(OS2Hwnd,&rectWindow,RELATIVE_TO_SCREEN);
123
124 setOldWndProc(SubclassWithDefHandler(OS2Hwnd));
125}
126//******************************************************************************
127//******************************************************************************
128Win32BaseWindow::Win32BaseWindow(CREATESTRUCTA *lpCreateStructA, ATOM classAtom, BOOL isUnicode)
129 : GenericObject(&windows, OBJTYPE_WINDOW), ChildWindow()
130{
131 Init();
132 this->isUnicode = isUnicode;
133 CreateWindowExA(lpCreateStructA, classAtom);
134}
135//******************************************************************************
136//******************************************************************************
137void Win32BaseWindow::Init()
138{
139 isUnicode = FALSE;
140 fIsSubclassedOS2Wnd = FALSE;
141 fFirstShow = TRUE;
142 fIsDialog = FALSE;
143 fIsModalDialogOwner = FALSE;
144 OS2HwndModalDialog = 0;
145 fInternalMsg = FALSE;
146 fNoSizeMsg = FALSE;
147 fIsDestroyed = FALSE;
148 fDestroyWindowCalled = FALSE;
149 fCreated = FALSE;
150 fTaskList = FALSE;
151 fParentDC = FALSE;
152 fDefWndProcCalled = FALSE;
153 fWindowRectChanged = FALSE; //Set when parent window has been moved; cleared when window rect is updated
154
155 windowNameA = NULL;
156 windowNameW = NULL;
157 wndNameLength = 0;
158
159 userWindowLong = NULL;;
160 nrUserWindowLong = 0;
161
162 magic = WIN32PM_MAGIC;
163 OS2Hwnd = 0;
164 OS2HwndFrame = 0;
165 OS2HwndMenu = 0;
166 Win32Hwnd = 0;
167
168 if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
169 {
170 dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
171 DebugInt3();
172 }
173
174 posx = posy = 0;
175 width = height = 0;
176
177 dwExStyle = 0;
178 dwStyle = 0;
179 win32wndproc = 0;
180 hInstance = 0;
181 windowId = 0xFFFFFFFF; //default = -1
182 userData = 0;
183 contextHelpId = 0;
184
185 pOldFrameProc = NULL;
186 pOldTitleBarProc = NULL;
187 pOldMenuProc = NULL;
188
189 borderWidth = 0;
190 borderHeight = 0;
191
192 hwndLinkAfter = HWND_BOTTOM;
193 flags = 0;
194 isIcon = FALSE;
195 lastHitTestVal = HTOS_NORMAL;
196 owner = NULL;
197 windowClass = 0;
198
199 iconResource = NULL;
200
201 EraseBkgndFlag = TRUE;
202 PSEraseFlag = FALSE;
203 SuppressEraseFlag = FALSE;
204
205 horzScrollInfo = NULL;
206 vertScrollInfo = NULL;
207 hwndHorzScroll = 0;
208 hwndVertScroll = 0;
209
210 ownDC = 0;
211 hWindowRegion = 0;
212
213 if(currentProcessId == -1)
214 {
215 currentProcessId = GetCurrentProcessId();
216 }
217 dwThreadId = GetCurrentThreadId();
218 dwProcessId = currentProcessId;
219}
220//******************************************************************************
221//todo get rid of resources (menu, icon etc)
222//******************************************************************************
223Win32BaseWindow::~Win32BaseWindow()
224{
225 OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
226 OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
227
228 if(!fDestroyAll && getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
229 {
230 //if we're the last child that's being destroyed and our
231 //parent window was also destroyed, then we delete the parent object
232 if(getParent()->IsWindowDestroyed())
233 {
234 dprintf(("Last Child (%x) destroyed, get rid of our parent window (%x)", getWindowHandle(), getParent()->getWindowHandle()));
235 delete getParent();
236 setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
237 }
238 }
239 else
240 if(fDestroyAll) {
241 dprintf(("Destroying window %x %s", getWindowHandle(), windowNameA));
242 setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
243 }
244
245 if (isOwnDC())
246 releaseOwnDC (ownDC);
247
248 if(Win32Hwnd)
249 HwFreeWindowHandle(Win32Hwnd);
250
251 if(userWindowLong)
252 free(userWindowLong);
253 if(windowNameA) {
254 free(windowNameA);
255 windowNameA = NULL;
256 }
257 if(windowNameW) {
258 free(windowNameW);
259 windowNameW = NULL;
260 }
261 if(vertScrollInfo) {
262 free(vertScrollInfo);
263 vertScrollInfo = NULL;
264 }
265 if(horzScrollInfo) {
266 free(horzScrollInfo);
267 horzScrollInfo = NULL;
268 }
269}
270//******************************************************************************
271//******************************************************************************
272void Win32BaseWindow::DestroyAll()
273{
274 fDestroyAll = TRUE;
275 GenericObject::DestroyAll(windows);
276}
277//******************************************************************************
278//******************************************************************************
279BOOL Win32BaseWindow::isChild()
280{
281 return ((dwStyle & WS_CHILD) != 0);
282}
283//******************************************************************************
284//******************************************************************************
285BOOL Win32BaseWindow::IsWindowUnicode()
286{
287 dprintf2(("IsWindowUnicode %x %d", getWindowHandle(), WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W));
288 return (WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W);
289}
290//******************************************************************************
291//******************************************************************************
292BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
293{
294 char buffer[256];
295 POINT maxSize, maxPos, minTrack, maxTrack;
296
297#ifdef DEBUG
298 PrintWindowStyle(cs->style, cs->dwExStyle);
299#endif
300
301 sw = SW_SHOW;
302 SetLastError(0);
303
304 /* Find the parent window */
305 if (cs->hwndParent)
306 {
307 Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
308 if(!window) {
309 dprintf(("Bad parent %04x\n", cs->hwndParent ));
310 SetLastError(ERROR_INVALID_PARAMETER);
311 return FALSE;
312 }
313 /* Make sure parent is valid */
314 if (!window->IsWindow() )
315 {
316 dprintf(("Bad parent %04x\n", cs->hwndParent ));
317 SetLastError(ERROR_INVALID_PARAMETER);
318 return FALSE;
319 }
320 }
321 else
322 if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
323 dprintf(("No parent for child window\n" ));
324 SetLastError(ERROR_INVALID_PARAMETER);
325 return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
326 }
327
328 /* Find the window class */
329 windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
330 if (!windowClass)
331 {
332 GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
333 dprintf(("Bad class '%s'\n", buffer ));
334 SetLastError(ERROR_INVALID_PARAMETER);
335 return 0;
336 }
337#ifdef DEBUG
338 if(HIWORD(cs->lpszClass))
339 {
340 char *astring;
341
342 if(isUnicode) astring = UnicodeToAsciiString((LPWSTR)cs->lpszClass);
343 else astring = (char *)cs->lpszClass;
344
345 dprintf(("Window class %s", astring));
346 if(isUnicode) FreeAsciiString(astring);
347 }
348 else dprintf(("Window class %x", cs->lpszClass));
349#endif
350
351 /* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
352 * with an atom as the class name, put some programs expect to have a *REAL* string in
353 * lpszClass when the CREATESTRUCT is sent with WM_CREATE
354 */
355 if (!HIWORD(cs->lpszClass) ) {
356 if (isUnicode) {
357 GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
358 }
359 else {
360 GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
361 }
362 cs->lpszClass = buffer;
363 }
364
365 /* Fix the coordinates */
366 if ((cs->x == CW_USEDEFAULT) || (cs->x == CW_USEDEFAULT16))
367 {
368// PDB *pdb = PROCESS_Current();
369
370 /* Never believe Microsoft's documentation... CreateWindowEx doc says
371 * that if an overlapped window is created with WS_VISIBLE style bit
372 * set and the x parameter is set to CW_USEDEFAULT, the system ignores
373 * the y parameter. However, disassembling NT implementation (WIN32K.SYS)
374 * reveals that
375 *
376 * 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
377 * 2) it does not ignore the y parameter as the docs claim; instead, it
378 * uses it as second parameter to ShowWindow() unless y is either
379 * CW_USEDEFAULT or CW_USEDEFAULT16.
380 *
381 * The fact that we didn't do 2) caused bogus windows pop up when wine
382 * was running apps that were using this obscure feature. Example -
383 * calc.exe that comes with Win98 (only Win98, it's different from
384 * the one that comes with Win95 and NT)
385 */
386 if ((cs->y != CW_USEDEFAULT) && (cs->y != CW_USEDEFAULT16)) sw = cs->y;
387
388 /* We have saved cs->y, now we can trash it */
389#if 0
390 if ( !(cs->style & (WS_CHILD | WS_POPUP))
391 && (pdb->env_db->startup_info->dwFlags & STARTF_USEPOSITION) )
392 {
393 cs->x = pdb->env_db->startup_info->dwX;
394 cs->y = pdb->env_db->startup_info->dwY;
395 }
396#endif
397 cs->x = 0;
398 cs->y = 0;
399// }
400 }
401 if ((cs->cx == CW_USEDEFAULT) || (cs->cx == CW_USEDEFAULT16))
402 {
403#if 0
404 PDB *pdb = PROCESS_Current();
405 if ( !(cs->style & (WS_CHILD | WS_POPUP))
406 && (pdb->env_db->startup_info->dwFlags & STARTF_USESIZE) )
407 {
408 cs->cx = pdb->env_db->startup_info->dwXSize;
409 cs->cy = pdb->env_db->startup_info->dwYSize;
410 }
411 else
412 {
413#endif
414 cs->cx = 600; /* FIXME */
415 cs->cy = 400;
416// }
417 }
418
419 if (cs->x < 0) cs->x = 0;
420 if (cs->y < 0) cs->y = 0;
421
422 //Allocate window words
423 nrUserWindowLong = windowClass->getExtraWndWords();
424 if(nrUserWindowLong) {
425 userWindowLong = (ULONG *)_smalloc(nrUserWindowLong);
426 memset(userWindowLong, 0, nrUserWindowLong);
427 }
428
429 if ((cs->style & WS_CHILD) && cs->hwndParent)
430 {
431 SetParent(cs->hwndParent);
432 owner = GetWindowFromHandle(cs->hwndParent);
433 if(owner == NULL)
434 {
435 dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
436 SetLastError(ERROR_INVALID_WINDOW_HANDLE);
437 return FALSE;
438 }
439 }
440 else
441 {
442 SetParent(0);
443 if (!cs->hwndParent || (cs->hwndParent == windowDesktop->getWindowHandle())) {
444 owner = NULL;
445 }
446 else
447 {
448 owner = GetWindowFromHandle(cs->hwndParent)->GetTopParent();
449 if(owner == NULL)
450 {
451 dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
452 SetLastError(ERROR_INVALID_WINDOW_HANDLE);
453 return FALSE;
454 }
455 }
456 }
457
458 WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, windowClass->getWindowProc(), WINPROC_GetProcType(windowClass->getWindowProc()), WIN_PROC_WINDOW);
459 hInstance = cs->hInstance;
460 dwStyle = cs->style & ~WS_VISIBLE;
461 dwExStyle = cs->dwExStyle;
462
463 hwndLinkAfter = HWND_TOP;
464 if(WIDGETS_IsControl(this, BUTTON_CONTROL) && ((dwStyle & 0x0f) == BS_GROUPBOX))
465 {
466 hwndLinkAfter = HWND_BOTTOM;
467 dwStyle |= WS_CLIPSIBLINGS;
468 }
469 else
470 if(WIDGETS_IsControl(this, STATIC_CONTROL) && !(dwStyle & WS_GROUP)) {
471 dwStyle |= WS_CLIPSIBLINGS;
472 }
473
474 /* Increment class window counter */
475 windowClass->IncreaseWindowCount();
476
477 if (HOOK_IsHooked( WH_CBT ))
478 {
479 CBT_CREATEWNDA cbtc;
480 LRESULT ret;
481
482 cbtc.lpcs = cs;
483 cbtc.hwndInsertAfter = hwndLinkAfter;
484 ret = HOOK_CallHooksA(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc);
485 if(ret)
486 {
487 dprintf(("CBT-hook returned 0!!"));
488 SetLastError(ERROR_CAN_NOT_COMPLETE); //todo: wrong error
489 return FALSE;
490 }
491 }
492
493 /* Correct the window style */
494 if (!(cs->style & WS_CHILD))
495 {
496 dwStyle |= WS_CLIPSIBLINGS;
497 if (!(cs->style & WS_POPUP))
498 {
499 dwStyle |= WS_CAPTION;
500 flags |= WIN_NEED_SIZE;
501 }
502 }
503 if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
504
505 if (cs->style & WS_HSCROLL)
506 {
507 horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
508 horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
509 horzScrollInfo->MaxVal = 100;
510 horzScrollInfo->flags = ESB_ENABLE_BOTH;
511 }
512
513 if (cs->style & WS_VSCROLL)
514 {
515 vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
516 vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
517 vertScrollInfo->MaxVal = 100;
518 vertScrollInfo->flags = ESB_ENABLE_BOTH;
519 }
520
521 /* Send the WM_GETMINMAXINFO message and fix the size if needed */
522 if ((cs->style & WS_THICKFRAME) || !(cs->style & (WS_POPUP | WS_CHILD)))
523 {
524 GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
525 if (maxSize.x < cs->cx) cs->cx = maxSize.x;
526 if (maxSize.y < cs->cy) cs->cy = maxSize.y;
527 if (cs->cx < minTrack.x ) cs->cx = minTrack.x;
528 if (cs->cy < minTrack.y ) cs->cy = minTrack.y;
529 }
530
531 if(cs->style & WS_CHILD)
532 {
533 if(cs->cx < 0) cs->cx = 0;
534 if(cs->cy < 0) cs->cy = 0;
535 }
536 else
537 {
538 if (cs->cx <= 0) cs->cx = 1;
539 if (cs->cy <= 0) cs->cy = 1;
540 }
541
542 if(((dwStyle & 0xC0000000) == WS_OVERLAPPED) && ((dwStyle & WS_CAPTION) == WS_CAPTION) && owner == NULL
543 && dwStyle & WS_SYSMENU)
544 {
545 fTaskList = TRUE;
546 }
547
548 DWORD dwOSWinStyle, dwOSFrameStyle;
549
550 OSLibWinConvertStyle(dwStyle, &dwExStyle, &dwOSWinStyle, &dwOSFrameStyle, &borderWidth, &borderHeight);
551
552 if(HIWORD(cs->lpszName))
553 {
554 if (!isUnicode)
555 {
556 wndNameLength = strlen(cs->lpszName);
557 windowNameA = (LPSTR)_smalloc(wndNameLength+1);
558 strcpy(windowNameA,cs->lpszName);
559 windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
560 lstrcpyAtoW(windowNameW,windowNameA);
561 windowNameA[wndNameLength] = 0;
562 windowNameW[wndNameLength] = 0;
563 }
564 else
565 {
566 wndNameLength = lstrlenW((LPWSTR)cs->lpszName);
567 windowNameA = (LPSTR)_smalloc(wndNameLength+1);
568 lstrcpyWtoA(windowNameA,(LPWSTR)cs->lpszName);
569 windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
570 lstrcpyW(windowNameW,(LPWSTR)cs->lpszName);
571 windowNameA[wndNameLength] = 0;
572 windowNameW[wndNameLength] = 0;
573 }
574 }
575
576 //copy pointer of CREATESTRUCT for usage in MsgCreate method
577 tmpcs = cs;
578
579 //Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
580 THDB *thdb = GetThreadTHDB();
581
582 if(thdb == NULL) {
583 dprintf(("Window creation failed - thdb == NULL")); //this is VERY bad
584 ExitProcess(666);
585 return FALSE;
586 }
587
588 thdb->newWindow = (ULONG)this;
589
590 OS2Hwnd = OSLibWinCreateWindow((getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
591 dwOSWinStyle, dwOSFrameStyle, (char *)windowNameA,
592 (owner) ? owner->getOS2WindowHandle() : OSLIB_HWND_DESKTOP,
593 (hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
594 &OS2HwndFrame, 0, fTaskList);
595
596 if(OS2Hwnd == 0) {
597 dprintf(("Window creation failed!!"));
598 SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
599 return FALSE;
600 }
601
602 SetLastError(0);
603 return TRUE;
604}
605//******************************************************************************
606//******************************************************************************
607BOOL Win32BaseWindow::MsgCreate(HWND hwndFrame, HWND hwndClient)
608{
609 POINT maxPos;
610 CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
611
612 OS2Hwnd = hwndClient;
613 OS2HwndFrame = hwndFrame;
614
615 fNoSizeMsg = TRUE;
616
617 if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
618 dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
619 SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
620 return FALSE;
621 }
622 if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
623 dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
624 SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
625 return FALSE;
626 }
627#if 0
628 if(OS2Hwnd != OS2HwndFrame) {
629 if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32WNDPTR, (ULONG)this) == FALSE) {
630 dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2HwndFrame));
631 SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
632 return FALSE;
633 }
634 if(OSLibWinSetWindowULong(OS2HwndFrame, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
635 dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2HwndFrame));
636 SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
637 return FALSE;
638 }
639 }
640#endif
641
642 OSLibWinSetOwner(OS2Hwnd, OS2HwndFrame);
643
644 FrameGetScrollBarHandles(this,dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
645 subclassScrollBars(dwStyle & WS_HSCROLL,dwStyle & WS_VSCROLL);
646
647 if(!fOS2Look)
648 FrameSubclassTitleBar(this);
649
650 fakeWinBase.hwndThis = OS2Hwnd;
651 fakeWinBase.pWindowClass = windowClass;
652
653 //Set icon from class
654 if(windowClass->getIcon())
655 SetIcon(windowClass->getIcon());
656
657 /* Get class or window DC if needed */
658 if(windowClass->getStyle() & CS_OWNDC) {
659 dprintf(("Class with CS_OWNDC style"));
660// ownDC = GetWindowDC(getWindowHandle());
661 }
662 else
663 if (windowClass->getStyle() & CS_PARENTDC) {
664 dprintf(("WARNING: Class with CS_PARENTDC style!"));
665 fParentDC = TRUE;
666 ownDC = 0;
667 }
668 else
669 if (windowClass->getStyle() & CS_CLASSDC) {
670 dprintf(("WARNING: Class with CS_CLASSDC style!"));
671 ownDC = 0;
672 }
673 /* Set the window menu */
674 if ((dwStyle & (WS_CAPTION | WS_CHILD)) == WS_CAPTION )
675 {
676 if (cs->hMenu) {
677 SetMenu(cs->hMenu);
678 }
679 else {
680 if (windowClass->getMenuNameA()) {
681 cs->hMenu = LoadMenuA(cs->hInstance, windowClass->getMenuNameA());
682 if (cs->hMenu) SetMenu(cs->hMenu );
683 }
684 }
685 }
686 else
687 {
688 setWindowId((DWORD)cs->hMenu);
689 }
690
691 // Subclass frame
692 pOldFrameProc = FrameSubclassFrameWindow(this);
693 if (isChild()) FrameSetBorderSize(this,TRUE);
694
695 /* Send the WM_CREATE message
696 * Perhaps we shouldn't allow width/height changes as well.
697 * See p327 in "Internals".
698 */
699 maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
700
701 SetWindowPos(hwndLinkAfter,cs->x,cs->y,cs->cx,cs->cy,SWP_NOACTIVATE | SWP_NOREDRAW);
702
703 //Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
704 fNoSizeMsg = FALSE;
705
706 if(SendInternalMessageA(WM_NCCREATE, 0, (LPARAM)cs) )
707 {
708 fCreated = TRUE;
709
710 SendNCCalcSize(FALSE, &rectWindow, NULL, NULL, 0, &rectClient );
711// OffsetRect(&rectWindow, maxPos.x - rectWindow.left, maxPos.y - rectWindow.top);
712 if( (SendInternalMessageA(WM_CREATE, 0, (LPARAM)cs )) != -1 )
713 {
714 if(!(flags & WIN_NEED_SIZE)) {
715 SendInternalMessageA(WM_SIZE, SIZE_RESTORED,
716 MAKELONG(rectClient.right-rectClient.left,
717 rectClient.bottom-rectClient.top));
718 SendInternalMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
719 }
720
721 if( getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
722 {
723 /* Notify the parent window only */
724 SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_CREATE, getWindowId()), (LPARAM)getWindowHandle());
725 if(!::IsWindow(getWindowHandle()))
726 {
727 dprintf(("Createwindow: WM_PARENTNOTIFY destroyed window"));
728 goto end;
729 }
730 }
731
732 if (cs->style & WS_VISIBLE) ShowWindow( sw );
733
734 /* Call WH_SHELL hook */
735 if (!(getStyle() & WS_CHILD) && !owner)
736 HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWCREATED, getWindowHandle(), 0 );
737
738 SetLastError(0);
739 return TRUE;
740 }
741 }
742 dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
743 SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
744end:
745 return FALSE;
746}
747//******************************************************************************
748//******************************************************************************
749ULONG Win32BaseWindow::MsgQuit()
750{
751 return SendInternalMessageA(WM_QUIT, 0, 0);
752}
753//******************************************************************************
754//******************************************************************************
755ULONG Win32BaseWindow::MsgClose()
756{
757 return SendInternalMessageA(WM_CLOSE,0,0);
758}
759//******************************************************************************
760//******************************************************************************
761ULONG Win32BaseWindow::MsgDestroy()
762{
763 ULONG rc;
764 Win32BaseWindow *child;
765 HWND hwnd = getWindowHandle();
766
767 if (isSubclassedOS2Wnd) OSLibWinSubclassWindow(OS2Hwnd,pOldWndProc);
768
769 fIsDestroyed = TRUE;
770
771 if(fDestroyWindowCalled == FALSE)
772 {//this window was destroyed because DestroyWindow was called for it's parent
773 //so: send a WM_PARENTNOTIFY now as that hasn't happened yet
774 if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
775 {
776 if(getParent())
777 {
778 /* Notify the parent window only */
779 getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
780 }
781 else DebugInt3();
782 }
783 }
784 SendInternalMessageA(WM_DESTROY, 0, 0);
785 if(::IsWindow(hwnd) == FALSE) {
786 //object already destroyed, so return immediately
787 return 1;
788 }
789 SendInternalMessageA(WM_NCDESTROY, 0, 0);
790
791 if (hwndHorzScroll && (OSLibWinQueryWindow(hwndHorzScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow())) OSLibWinDestroyWindow(hwndHorzScroll);
792 if (hwndVertScroll && (OSLibWinQueryWindow(hwndVertScroll,QWOS_PARENT) == OSLibWinQueryObjectWindow())) OSLibWinDestroyWindow(hwndVertScroll);
793
794 TIMER_KillTimerFromWindow(OS2Hwnd);
795
796 if(getFirstChild() == NULL) {
797 delete this;
798 }
799 return 1;
800}
801//******************************************************************************
802//******************************************************************************
803ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
804{
805 if(fEnable) {
806 dwStyle &= ~WS_DISABLED;
807 }
808 else dwStyle |= WS_DISABLED;
809
810 return SendInternalMessageA(WM_ENABLE, fEnable, 0);
811}
812//******************************************************************************
813//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
814//******************************************************************************
815ULONG Win32BaseWindow::MsgShow(BOOL fShow)
816{
817 if(fNoSizeMsg) {
818 return 1;
819 }
820
821 if(fShow) {
822 setStyle(getStyle() | WS_VISIBLE);
823 }
824 else setStyle(getStyle() & ~WS_VISIBLE);
825
826 return SendInternalMessageA(WM_SHOWWINDOW, fShow, 0);
827}
828//******************************************************************************
829//******************************************************************************
830ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
831{
832 //SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
833 // a WM_WINDOWPOSCHANGED msg -> crash)
834 if(fNoSizeMsg || fDestroyWindowCalled)
835 return 1;
836
837 return SendInternalMessageA(WM_WINDOWPOSCHANGING, 0, lp);
838}
839//******************************************************************************
840//******************************************************************************
841ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
842{
843 //SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
844 // a WM_WINDOWPOSCHANGED msg -> crash)
845 if(fNoSizeMsg || fDestroyWindowCalled)
846 return 1;
847
848 return SendInternalMessageA(WM_WINDOWPOSCHANGED, 0, lp);
849}
850//******************************************************************************
851//******************************************************************************
852#if 0
853ULONG Win32BaseWindow::MsgMinMax()
854{
855
856}
857#endif
858//******************************************************************************
859//******************************************************************************
860ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
861{
862 //According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
863 //window scrollbars send these messages
864 return SendInternalMessageA(msg, MAKELONG(scrollCode, scrollPos), 0);
865}
866//******************************************************************************
867// NOTE: WM_NCHITTEST messages are sent whenever the mouse cursor moves or a mouse button is clicked/released
868// (directly when receiving those messages)
869//******************************************************************************
870ULONG Win32BaseWindow::MsgHitTest(ULONG x, ULONG y)
871{
872 lastHitTestVal = SendInternalMessageA(WM_NCHITTEST, 0, MAKELONG((USHORT)x, (USHORT)y));
873 dprintf(("MsgHitTest (%d,%d) (%d,%d) (%d,%d) returned %x", x, y, rectWindow.left, rectWindow.right, rectWindow.top, rectWindow.bottom, lastHitTestVal));
874 return lastHitTestVal;
875}
876//******************************************************************************
877//******************************************************************************
878ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd)
879{
880 ULONG rc, curprocid, procidhwnd = -1, threadidhwnd = 0;
881
882
883 //According to SDK docs, if app returns FALSE & window is being deactivated,
884 //default processing is cancelled
885 //TODO: According to Wine we should proceed anyway if window is sysmodal
886 if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
887 {
888 return 0;
889 }
890 rc = SendInternalMessageA(WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
891
892 curprocid = GetCurrentProcessId();
893 if(hwnd) {
894 threadidhwnd = GetWindowThreadProcessId(hwnd, &procidhwnd);
895 }
896
897 if(curprocid != procidhwnd && fActivate) {
898 SendInternalMessageA(WM_ACTIVATEAPP, 1, threadidhwnd);
899 }
900 return rc;
901}
902//******************************************************************************
903//TODO: Is this correct and complete?
904//Add print screen, break & numlock
905//******************************************************************************
906void Win32BaseWindow::setExtendedKey(ULONG virtualkey, ULONG *lParam)
907{
908 switch(virtualkey) {
909 case VK_DOWN:
910 case VK_UP:
911 case VK_PRIOR:
912 case VK_NEXT:
913 case VK_END:
914 case VK_DIVIDE:
915 case VK_DELETE:
916 case VK_EXECUTE: //Numeric enter key?
917 case VK_HOME:
918 case VK_INSERT:
919 case VK_RCONTROL:
920 case VK_RMENU: //is this the right alt???
921 *lParam = *lParam | (1<<24);
922 }
923}
924//******************************************************************************
925//******************************************************************************
926ULONG Win32BaseWindow::DispatchMsgA(MSG *msg)
927{
928 return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
929}
930//******************************************************************************
931//******************************************************************************
932ULONG Win32BaseWindow::DispatchMsgW(MSG *msg)
933{
934 return SendInternalMessageW(msg->message, msg->wParam, msg->lParam);
935}
936//******************************************************************************
937//******************************************************************************
938ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
939{
940 return SendInternalMessageA(WM_SETFOCUS, hwnd, 0);
941}
942//******************************************************************************
943//******************************************************************************
944ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
945{
946 return SendInternalMessageA(WM_KILLFOCUS, hwnd, 0);
947}
948//******************************************************************************
949//******************************************************************************
950ULONG Win32BaseWindow::MsgButton(MSG *msg)
951{
952 BOOL fClick = FALSE;
953
954 dprintf(("MsgButton at (%d,%d)", msg->pt.x, msg->pt.y));
955 switch(msg->message) {
956 case WM_LBUTTONDBLCLK:
957 case WM_RBUTTONDBLCLK:
958 case WM_MBUTTONDBLCLK:
959 case WM_NCLBUTTONDBLCLK:
960 case WM_NCRBUTTONDBLCLK:
961 case WM_NCMBUTTONDBLCLK:
962 if (!(windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS))
963 {
964 msg->message = msg->message - (WM_LBUTTONDBLCLK - WM_LBUTTONDOWN); //dblclick -> down
965 MsgButton(msg);
966 msg->message++; //button-up
967 return MsgButton(msg);
968 }
969 break;
970 case WM_LBUTTONDOWN:
971 case WM_RBUTTONDOWN:
972 case WM_MBUTTONDOWN:
973 case WM_NCLBUTTONDOWN:
974 case WM_NCRBUTTONDOWN:
975 case WM_NCMBUTTONDOWN:
976 fClick = TRUE;
977 break;
978 }
979
980 if(ISMOUSE_CAPTURED())
981 {
982 if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_BUTTON, msg->pt.x, msg->pt.y))
983 return 0;
984 }
985
986 if(fClick)
987 {
988 HWND hwndTop;
989
990 /* Activate the window if needed */
991 if(isSubclassedOS2Wnd()) {
992 Win32BaseWindow *parentwnd = GetWindowFromOS2FrameHandle(OSLibWinQueryWindow(OS2Hwnd, QWOS_PARENT));
993 if(parentwnd) {
994 hwndTop = (parentwnd->GetTopParent()) ? parentwnd->GetTopParent()->getWindowHandle() : 0;
995 }
996 else hwndTop = 0;
997 }
998 else hwndTop = (GetTopParent()) ? GetTopParent()->getWindowHandle() : 0;
999
1000 HWND hwndActive = GetActiveWindow();
1001 if (hwndTop && (getWindowHandle() != hwndActive))
1002 {
1003 LONG ret = SendInternalMessageA(WM_MOUSEACTIVATE, hwndTop,
1004 MAKELONG( lastHitTestVal, msg->message) );
1005
1006#if 0
1007 if ((ret == MA_ACTIVATEANDEAT) || (ret == MA_NOACTIVATEANDEAT))
1008 eatMsg = TRUE;
1009#endif
1010 if(((ret == MA_ACTIVATE) || (ret == MA_ACTIVATEANDEAT))
1011 && hwndTop != GetForegroundWindow() )
1012 {
1013 ::SetActiveWindow(hwndTop);
1014 }
1015 }
1016 }
1017
1018 SendInternalMessageA(WM_SETCURSOR, getWindowHandle(), MAKELONG(lastHitTestVal, msg->message));
1019
1020 return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
1021}
1022//******************************************************************************
1023//******************************************************************************
1024ULONG Win32BaseWindow::MsgPaint(ULONG tmp1, BOOL select)
1025{
1026 if (select && isIcon)
1027 return SendInternalMessageA(WM_PAINTICON, 0, 0);
1028 else
1029 return SendInternalMessageA(WM_PAINT, 0, 0);
1030}
1031//******************************************************************************
1032//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1033// (or are we simply erasing too much here)
1034//******************************************************************************
1035ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1036{
1037 ULONG rc;
1038 HDC hdcErase = hdc;
1039
1040 if (hdcErase == 0)
1041 hdcErase = O32_GetDC(OS2Hwnd);
1042
1043 if(isIcon)
1044 rc = SendInternalMessageA(WM_ICONERASEBKGND, hdcErase, 0);
1045 else
1046 rc = SendInternalMessageA(WM_ERASEBKGND, hdcErase, 0);
1047 if (hdc == 0)
1048 O32_ReleaseDC(OS2Hwnd, hdcErase);
1049 return (rc);
1050}
1051//******************************************************************************
1052//******************************************************************************
1053ULONG Win32BaseWindow::MsgMouseMove(MSG *msg)
1054{
1055 if(ISMOUSE_CAPTURED()) {
1056 if(DInputMouseHandler(getWindowHandle(), MOUSEMSG_MOVE, msg->pt.x, msg->pt.y))
1057 return 0;
1058 }
1059
1060 //SvL: Correct??
1061 if(msg->message != WM_NCMOUSEMOVE) {
1062 //TODO: hiword should be 0 if window enters menu mode (SDK docs)
1063 SendInternalMessageA(WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, msg->message));
1064 }
1065
1066 //translated message == WM_(NC)MOUSEMOVE
1067 return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
1068}
1069//******************************************************************************
1070//TODO: Depending on menu type, we should send WM_INITMENU or WM_INITPOPUPMENU
1071//TODO: PM sends it for each submenu that gets activated; Windows only for the first
1072// submenu; once the menu bar is active, moving the cursor doesn't generate other
1073// WM_INITMENU msgs. Not really a problem, but might need to fix this later on.
1074//******************************************************************************
1075ULONG Win32BaseWindow::MsgInitMenu(MSG *msg)
1076{
1077 return SendInternalMessageA(msg->message, msg->wParam, msg->lParam);
1078}
1079//******************************************************************************
1080//******************************************************************************
1081ULONG Win32BaseWindow::MsgNCPaint()
1082{
1083 return SendInternalMessageA(WM_PAINT, 0, 0);
1084}
1085//******************************************************************************
1086//******************************************************************************
1087ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1088{
1089 return SendInternalMessageA(WM_SETTEXT, 0, (LPARAM)lpsz);
1090}
1091//******************************************************************************
1092//******************************************************************************
1093ULONG Win32BaseWindow::MsgGetTextLength()
1094{
1095 return SendInternalMessageA(WM_GETTEXTLENGTH, 0, 0);
1096}
1097//******************************************************************************
1098//******************************************************************************
1099char *Win32BaseWindow::MsgGetText()
1100{
1101 SendInternalMessageA(WM_GETTEXT, wndNameLength, (LPARAM)windowNameA);
1102 return windowNameA;
1103}
1104//******************************************************************************
1105//******************************************************************************
1106ULONG Win32BaseWindow::MsgContextMenu(ULONG x,ULONG y)
1107{
1108 return SendInternalMessageA(WM_CONTEXTMENU,Win32Hwnd,MAKELPARAM(x,y));
1109}
1110//******************************************************************************
1111//******************************************************************************
1112BOOL Win32BaseWindow::isMDIClient()
1113{
1114 return FALSE;
1115}
1116//******************************************************************************
1117//******************************************************************************
1118BOOL Win32BaseWindow::isMDIChild()
1119{
1120 return FALSE;
1121}
1122//******************************************************************************
1123//TODO: Not complete
1124//******************************************************************************
1125BOOL Win32BaseWindow::isFrameWindow()
1126{
1127// if(isMDIChild() || IsDialog() || (getParent() == NULL || getParent() == windowDesktop) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1128 if((dwStyle & WS_CAPTION) == WS_CAPTION || dwStyle & (WS_VSCROLL|WS_HSCROLL))
1129 return TRUE;
1130
1131 return FALSE;
1132}
1133//******************************************************************************
1134//******************************************************************************
1135SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1136{
1137 switch(nBar)
1138 {
1139 case SB_HORZ:
1140 return horzScrollInfo;
1141
1142 case SB_VERT:
1143 return vertScrollInfo;
1144 }
1145
1146 return NULL;
1147}
1148//******************************************************************************
1149//******************************************************************************
1150VOID Win32BaseWindow::subclassScrollBars(BOOL subHorz,BOOL subVert)
1151{
1152 SCROLL_SubclassScrollBars(subHorz ? hwndHorzScroll:0,subVert ? hwndVertScroll:0);
1153}
1154//******************************************************************************
1155//******************************************************************************
1156BOOL Win32BaseWindow::showScrollBars(BOOL changeHorz,BOOL changeVert,BOOL fShow)
1157{
1158 BOOL rc = TRUE;
1159 DWORD flags = 0;
1160
1161 if (fShow)
1162 {
1163 BOOL createHorz = FALSE,createVert = FALSE;
1164 BOOL showHorz = FALSE,showVert = FALSE;
1165
1166 if (changeHorz)
1167 {
1168 if (!hwndHorzScroll)
1169 createHorz = TRUE;
1170 else
1171 showHorz = TRUE;
1172 }
1173
1174 if (changeVert)
1175 {
1176 if (!hwndVertScroll)
1177 createVert = TRUE;
1178 else
1179 showVert = TRUE;
1180 }
1181
1182 if (createHorz || createVert)
1183 {
1184 if (createHorz && !horzScrollInfo)
1185 {
1186 horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1187 horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1188 horzScrollInfo->MaxVal = 100;
1189 horzScrollInfo->flags = ESB_ENABLE_BOTH;
1190 }
1191
1192 if (createVert && !vertScrollInfo)
1193 {
1194 vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1195 vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1196 vertScrollInfo->MaxVal = 100;
1197 vertScrollInfo->flags = ESB_ENABLE_BOTH;
1198 }
1199
1200 rc = FrameCreateScrollBars(this,createHorz,createVert,FALSE,&flags);
1201
1202 if (!rc) return FALSE;
1203 if (createHorz) dwStyle |= WS_HSCROLL;
1204 if (createVert) dwStyle |= WS_VSCROLL;
1205 }
1206
1207 if (showVert || showHorz)
1208 {
1209 DWORD newFlags;
1210
1211 rc = FrameShowScrollBars(this,showHorz,showVert,fShow,FALSE,&newFlags);
1212 flags |= newFlags;
1213 if (rc)
1214 {
1215 if (showHorz) dwStyle |= WS_HSCROLL;
1216 if (showVert) dwStyle |= WS_VSCROLL;
1217 }
1218 }
1219
1220 if (flags) FrameUpdateFrame(this,flags);
1221 } else
1222 {
1223 rc = FrameShowScrollBars(this,changeHorz && hwndHorzScroll,changeVert && hwndVertScroll,fShow,TRUE);
1224
1225 if (rc)
1226 {
1227 if (changeHorz) dwStyle &= ~WS_HSCROLL;
1228 if (changeVert) dwStyle &= ~WS_VSCROLL;
1229 }
1230 }
1231
1232 return rc;
1233}
1234/***********************************************************************
1235 * NC_HandleSysCommand
1236 *
1237 * Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
1238 *
1239 * TODO: Not done (see #if 0)
1240 */
1241LONG Win32BaseWindow::HandleSysCommand(WPARAM wParam, POINT *pt32)
1242{
1243 UINT uCommand = wParam & 0xFFF0;
1244
1245 if ((getStyle() & WS_CHILD) && (uCommand != SC_KEYMENU))
1246 ScreenToClient(getParent()->getWindowHandle(), pt32 );
1247
1248 switch (uCommand)
1249 {
1250
1251 case SC_SIZE:
1252 {
1253 DWORD flags = 0;
1254
1255 switch ((wParam & 0xF)+2)
1256 {
1257 case HTLEFT:
1258 flags = TFOS_LEFT;
1259 break;
1260
1261 case HTRIGHT:
1262 flags = TFOS_RIGHT;
1263 break;
1264
1265 case HTTOP:
1266 flags = TFOS_TOP;
1267 break;
1268
1269 case HTTOPLEFT:
1270 flags = TFOS_TOP | TFOS_LEFT;
1271 break;
1272
1273 case HTTOPRIGHT:
1274 flags = TFOS_TOP | TFOS_RIGHT;
1275 break;
1276
1277 case HTBOTTOM:
1278 flags = TFOS_BOTTOM;
1279 break;
1280
1281 case HTBOTTOMLEFT:
1282 flags = TFOS_BOTTOM | TFOS_LEFT;
1283 break;
1284
1285 case HTBOTTOMRIGHT:
1286 flags = TFOS_BOTTOM | TFOS_RIGHT;
1287 break;
1288 }
1289 if (flags) FrameTrackFrame(this,flags);
1290 break;
1291 }
1292
1293 case SC_MOVE:
1294 FrameTrackFrame(this,TFOS_MOVE);
1295 break;
1296
1297 case SC_MINIMIZE:
1298 ShowWindow(SW_MINIMIZE);
1299 break;
1300
1301 case SC_MAXIMIZE:
1302 ShowWindow(SW_MAXIMIZE);
1303 break;
1304
1305 case SC_RESTORE:
1306 ShowWindow(SW_RESTORE);
1307 break;
1308
1309 case SC_CLOSE:
1310 return SendInternalMessageA(WM_CLOSE, 0, 0);
1311
1312#if 0
1313 case SC_VSCROLL:
1314 case SC_HSCROLL:
1315 NC_TrackScrollBar( hwnd, wParam, pt32 );
1316 break;
1317
1318 case SC_MOUSEMENU:
1319 MENU_TrackMouseMenuBar( wndPtr, wParam & 0x000F, pt32 );
1320 break;
1321
1322 case SC_KEYMENU:
1323 MENU_TrackKbdMenuBar( wndPtr , wParam , pt.x );
1324 break;
1325
1326 case SC_TASKLIST:
1327 WinExec( "taskman.exe", SW_SHOWNORMAL );
1328 break;
1329
1330 case SC_SCREENSAVE:
1331 if (wParam == SC_ABOUTWINE)
1332 ShellAboutA(hwnd, "Odin", WINE_RELEASE_INFO, 0);
1333 else
1334 if (wParam == SC_PUTMARK)
1335 dprintf(("Mark requested by user\n"));
1336 break;
1337
1338 case SC_HOTKEY:
1339 case SC_ARRANGE:
1340 case SC_NEXTWINDOW:
1341 case SC_PREVWINDOW:
1342 break;
1343#endif
1344 }
1345 return 0;
1346}
1347//******************************************************************************
1348//******************************************************************************
1349LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1350{
1351 //SvL: Set background color to default button color (not window (white))
1352 if(ctlType == CTLCOLOR_BTN)
1353 {
1354 SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1355 SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1356 return GetSysColorBrush(COLOR_BTNFACE);
1357 }
1358 //SvL: Set background color to default dialog color if window is dialog
1359 if((ctlType == CTLCOLOR_DLG || ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1360 SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1361 SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1362 return GetSysColorBrush(COLOR_BTNFACE);
1363 }
1364
1365 if( ctlType == CTLCOLOR_SCROLLBAR)
1366 {
1367 HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1368 COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1369 SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1370 SetBkColor( hdc, bk);
1371
1372//TODO?
1373#if 0
1374 /* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1375 * we better use 0x55aa bitmap brush to make scrollbar's background
1376 * look different from the window background.
1377 */
1378 if (bk == GetSysColor(COLOR_WINDOW)) {
1379 return CACHE_GetPattern55AABrush();
1380 }
1381#endif
1382 UnrealizeObject( hb );
1383 return (LRESULT)hb;
1384 }
1385
1386 SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1387
1388 if ((ctlType == CTLCOLOR_EDIT) || (ctlType == CTLCOLOR_LISTBOX))
1389 {
1390 SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1391 }
1392 else
1393 {
1394 SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1395 return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1396 }
1397 return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1398}
1399//******************************************************************************
1400//******************************************************************************
1401LRESULT Win32BaseWindow::DefWndPrint(HDC hdc,ULONG uFlags)
1402{
1403 /*
1404 * Visibility flag.
1405 */
1406 if ( (uFlags & PRF_CHECKVISIBLE) &&
1407 !IsWindowVisible() )
1408 return 0;
1409
1410 /*
1411 * Unimplemented flags.
1412 */
1413 if ( (uFlags & PRF_CHILDREN) ||
1414 (uFlags & PRF_OWNED) ||
1415 (uFlags & PRF_NONCLIENT) )
1416 {
1417 dprintf(("WM_PRINT message with unsupported flags\n"));
1418 }
1419
1420 /*
1421 * Background
1422 */
1423 if ( uFlags & PRF_ERASEBKGND)
1424 SendInternalMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
1425
1426 /*
1427 * Client area
1428 */
1429 if ( uFlags & PRF_CLIENT)
1430 SendInternalMessageA(WM_PRINTCLIENT, (WPARAM)hdc, PRF_CLIENT);
1431
1432
1433 return 0;
1434}
1435//******************************************************************************
1436//******************************************************************************
1437LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
1438{
1439 fDefWndProcCalled = TRUE;
1440 switch(Msg)
1441 {
1442 case WM_CLOSE:
1443 dprintf(("DefWindowProcA: WM_CLOSE %x", getWindowHandle()));
1444 DestroyWindow();
1445 return 0;
1446
1447 case WM_GETTEXTLENGTH:
1448 return wndNameLength;
1449
1450 case WM_GETTEXT:
1451 if (!lParam || !wParam) return 0;
1452 if (!windowNameA) ((LPSTR)lParam)[0] = 0;
1453 else lstrcpynA((LPSTR)lParam, windowNameA, wParam);
1454 return min(wndNameLength, wParam);
1455
1456 case WM_SETTEXT:
1457 {
1458 LPCSTR lpsz = (LPCSTR)lParam;
1459
1460 if(windowNameA) free(windowNameA);
1461 if(windowNameW) free(windowNameW);
1462
1463 if (lParam)
1464 {
1465 wndNameLength = strlen(lpsz);
1466 windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1467 strcpy(windowNameA, lpsz);
1468 windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1469 lstrcpyAtoW(windowNameW, windowNameA);
1470 }
1471 else
1472 {
1473 windowNameA = NULL;
1474 windowNameW = NULL;
1475 wndNameLength = 0;
1476 }
1477 dprintf(("WM_SETTEXT of %x to %s\n", Win32Hwnd, lParam));
1478
1479 if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1480 return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1481
1482 return TRUE;
1483 }
1484
1485 case WM_SETREDRAW:
1486 {
1487 if (wParam)
1488 {
1489 setStyle(getStyle() | WS_VISIBLE);
1490 OSLibWinEnableWindowUpdate(OS2HwndFrame,TRUE);
1491 }
1492 else
1493 {
1494 if (getStyle() & WS_VISIBLE)
1495 {
1496 setStyle(getStyle() & ~WS_VISIBLE);
1497 OSLibWinEnableWindowUpdate(OS2HwndFrame,FALSE);
1498 }
1499 }
1500 return 0;
1501 }
1502
1503 case WM_CTLCOLORMSGBOX:
1504 case WM_CTLCOLOREDIT:
1505 case WM_CTLCOLORLISTBOX:
1506 case WM_CTLCOLORBTN:
1507 case WM_CTLCOLORDLG:
1508 case WM_CTLCOLORSTATIC:
1509 case WM_CTLCOLORSCROLLBAR:
1510 return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1511
1512 case WM_CTLCOLOR:
1513 return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1514
1515 case WM_VKEYTOITEM:
1516 case WM_CHARTOITEM:
1517 return -1;
1518
1519 case WM_PARENTNOTIFY:
1520 return 0;
1521
1522 case WM_MOUSEACTIVATE:
1523 {
1524 dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1525 if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1526 {
1527 if(getParent()) {
1528 LRESULT rc = getParent()->SendInternalMessageA(WM_MOUSEACTIVATE, wParam, lParam );
1529 if(rc) return rc;
1530 }
1531 }
1532 return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
1533 }
1534
1535 case WM_ACTIVATE:
1536 //CB: todo
1537 return 0;
1538
1539 case WM_SETCURSOR:
1540 {
1541 dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1542 if(getStyle() & WS_CHILD && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
1543 {
1544 if(getParent()) {
1545 LRESULT rc = getParent()->SendInternalMessageA(WM_SETCURSOR, wParam, lParam);
1546 if(rc) return rc;
1547 }
1548 }
1549 if (wParam == Win32Hwnd)
1550 {
1551 HCURSOR hCursor;
1552
1553 switch(lastHitTestVal)
1554 {
1555 case HTLEFT:
1556 case HTRIGHT:
1557 hCursor = LoadCursorA(0,IDC_SIZEWEA);
1558 break;
1559
1560 case HTTOP:
1561 case HTBOTTOM:
1562 hCursor = LoadCursorA(0,IDC_SIZENSA);
1563 break;
1564
1565 case HTTOPLEFT:
1566 case HTBOTTOMRIGHT:
1567 hCursor = LoadCursorA(0,IDC_SIZENWSEA);
1568 break;
1569
1570 case HTTOPRIGHT:
1571 case HTBOTTOMLEFT:
1572 hCursor = LoadCursorA(0,IDC_SIZENESWA);
1573 break;
1574
1575 default:
1576 hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1577 break;
1578 }
1579
1580 if (hCursor)
1581 {
1582 SetCursor(hCursor);
1583 return 1;
1584 } else return 0;
1585 } else return 0;
1586 }
1587
1588 case WM_MOUSEMOVE:
1589 return 0;
1590
1591 case WM_WINDOWPOSCHANGED:
1592 {
1593
1594/* undocumented SWP flags - from SDK 3.1 */
1595#define SWP_NOCLIENTSIZE 0x0800
1596#define SWP_NOCLIENTMOVE 0x1000
1597
1598 PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1599 WPARAM wp = SIZE_RESTORED;
1600
1601 if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1602 SendInternalMessageA(WM_MOVE, 0, MAKELONG(rectClient.left, rectClient.top));
1603
1604 if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1605 {
1606 if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1607 else if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1608
1609 SendInternalMessageA(WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1610 rectClient.bottom - rectClient.top));
1611 }
1612 return 0;
1613 }
1614 case WM_WINDOWPOSCHANGING:
1615 return HandleWindowPosChanging((WINDOWPOS *)lParam);
1616
1617 case WM_ERASEBKGND:
1618 case WM_ICONERASEBKGND:
1619 {
1620 RECT rect;
1621 int rc;
1622
1623 if (!windowClass || !windowClass->getBackgroundBrush()) return 0;
1624
1625 rc = GetClipBox( (HDC)wParam, &rect );
1626 if ((rc == SIMPLEREGION) || (rc == COMPLEXREGION))
1627 {
1628 HBRUSH hBrush = windowClass->getBackgroundBrush();
1629
1630 if (hBrush <= (HBRUSH)(SYSCOLOR_GetLastColor()+1)) hBrush = GetSysColorBrush(hBrush-1);
1631
1632 FillRect( (HDC)wParam, &rect, hBrush);
1633 }
1634
1635 return 1;
1636 }
1637
1638 case WM_PRINT:
1639 return DefWndPrint(wParam,lParam);
1640
1641 case WM_PAINTICON:
1642 case WM_PAINT:
1643 {
1644 PAINTSTRUCT ps;
1645 HDC hdc = BeginPaint(getWindowHandle(), &ps );
1646 if( hdc )
1647 {
1648 if( (getStyle() & WS_MINIMIZE) && getWindowClass()->getIcon())
1649 {
1650 int x = (getWindowRect()->right - getWindowRect()->left - GetSystemMetrics(SM_CXICON))/2;
1651 int y = (getWindowRect()->bottom - getWindowRect()->top - GetSystemMetrics(SM_CYICON))/2;
1652 dprintf(("Painting class icon: vis rect=(%i,%i - %i,%i)\n", ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom ));
1653 DrawIcon(hdc, x, y, getWindowClass()->getIcon() );
1654 }
1655 EndPaint(getWindowHandle(), &ps );
1656 }
1657 return 0;
1658 }
1659
1660 case WM_GETDLGCODE:
1661 return 0;
1662
1663 case WM_NCPAINT:
1664 if(!fOS2Look) {
1665 HandleNCPaint(wParam, FALSE);
1666 }
1667 return 0;
1668
1669 case WM_NCACTIVATE:
1670 if(!fOS2Look) {
1671 return HandleNCActivate(wParam);
1672 }
1673 return TRUE;
1674
1675 case WM_NCCREATE:
1676 return(TRUE);
1677
1678 case WM_NCDESTROY:
1679 return 0;
1680
1681 case WM_NCCALCSIZE:
1682 return NCHandleCalcSize(wParam, (NCCALCSIZE_PARAMS *)lParam);
1683
1684 case WM_NCLBUTTONDOWN:
1685 if(!fOS2Look) {
1686 return HandleNCLButtonDown(wParam,lParam);
1687 }
1688 return 0;
1689
1690 case WM_NCLBUTTONUP:
1691 if(!fOS2Look) {
1692 return HandleNCLButtonUp(wParam,lParam);
1693 }
1694 return 0;
1695
1696 case WM_NCLBUTTONDBLCLK:
1697 if(!fOS2Look) {
1698 return HandleNCLButtonDblClk(wParam,lParam);
1699 }
1700 return 0;
1701
1702 case WM_NCRBUTTONDOWN:
1703 case WM_NCRBUTTONDBLCLK:
1704 case WM_NCMBUTTONDOWN:
1705 case WM_NCMBUTTONDBLCLK:
1706 if (lastHitTestVal == HTERROR) MessageBeep(MB_ICONEXCLAMATION);
1707 return 0;
1708
1709 case WM_NCRBUTTONUP:
1710 case WM_NCMBUTTONUP:
1711 return 0;
1712
1713 case WM_NCHITTEST:
1714 {
1715 POINT point;
1716
1717 point.x = (SHORT)LOWORD(lParam);
1718 point.y = (SHORT)HIWORD(lParam);
1719
1720 if(fOS2Look) {
1721 return FrameHitTest(this, point.x, point.y);
1722 }
1723 else return HandleNCHitTest(point);
1724 }
1725
1726 case WM_SYSCOMMAND:
1727 {
1728 POINT point;
1729
1730 point.x = LOWORD(lParam);
1731 point.y = HIWORD(lParam);
1732 return HandleSysCommand(wParam, &point);
1733 }
1734
1735 case WM_SYSKEYDOWN:
1736 if(wParam == VK_F4) /* try to close the window */
1737 {
1738 Win32BaseWindow *window = GetTopParent();
1739 if(window && !(window->getClass()->getStyle() & CS_NOCLOSE))
1740 PostMessageA(getWindowHandle(), WM_SYSCOMMAND, SC_CLOSE, 0);
1741 }
1742
1743 Win32BaseWindow *siblingWindow;
1744 HWND sibling;
1745 char nameBuffer [40], mnemonic;
1746 int nameLength;
1747
1748 GetWindowTextA (nameBuffer, 40);
1749
1750 // search all sibling to see it this key is their mnemonic
1751 sibling = GetWindow (GW_HWNDFIRST);
1752 while (sibling != 0) {
1753 siblingWindow = GetWindowFromHandle (sibling);
1754 nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1755
1756 // find the siblings mnemonic
1757 mnemonic = '\0';
1758 for (int i=0 ; i<nameLength ; i++) {
1759 if (nameBuffer [i] == '&') {
1760 mnemonic = nameBuffer [i+1];
1761 if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1762 mnemonic -= 32; // make it uppercase
1763 break; // stop searching
1764 }
1765 }
1766
1767 // key matches siblings mnemonic, send mouseclick
1768 if (mnemonic == (char) wParam) {
1769 siblingWindow->SendInternalMessageA (BM_CLICK, 0, 0);
1770 }
1771
1772 sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1773 }
1774
1775 return 0;
1776
1777 case WM_SHOWWINDOW:
1778 if (!lParam) return 0; /* sent from ShowWindow */
1779 if (!(dwStyle & WS_POPUP) || !owner) return 0;
1780 if ((dwStyle & WS_VISIBLE) && wParam) return 0;
1781 else if (!(dwStyle & WS_VISIBLE) && !wParam) return 0;
1782 ShowWindow(wParam ? SW_SHOWNOACTIVATE : SW_HIDE);
1783 return 0;
1784
1785 case WM_CANCELMODE:
1786 //if (getParent() == windowDesktop) EndMenu();
1787 if (GetCapture() == Win32Hwnd) ReleaseCapture();
1788 return 0;
1789
1790 case WM_DROPOBJECT:
1791 return DRAG_FILE;
1792
1793 case WM_QUERYDROPOBJECT:
1794 if (dwExStyle & WS_EX_ACCEPTFILES) return 1;
1795 return 0;
1796
1797 case WM_QUERYDRAGICON:
1798 {
1799 HICON hIcon = windowClass->getCursor();
1800 UINT len;
1801
1802 if(hIcon) return (LRESULT)hIcon;
1803 for(len = 1; len < 64; len++)
1804 {
1805 hIcon = LoadIconA(hInstance,MAKEINTRESOURCEA(len));
1806 if(hIcon)
1807 return (LRESULT)hIcon;
1808 }
1809 return (LRESULT)LoadIconA(0,IDI_APPLICATIONA);
1810 }
1811
1812 case WM_QUERYOPEN:
1813 case WM_QUERYENDSESSION:
1814 return 1;
1815
1816 case WM_NOTIFYFORMAT:
1817 if (IsWindowUnicode()) return NFR_UNICODE;
1818 else return NFR_ANSI;
1819
1820 case WM_SETICON:
1821 case WM_GETICON:
1822 {
1823 LRESULT result = 0;
1824 if (!windowClass) return result;
1825 int index = GCL_HICON;
1826
1827 if (wParam == ICON_SMALL)
1828 index = GCL_HICONSM;
1829
1830 result = windowClass->getClassLongA(index);
1831
1832 if (Msg == WM_SETICON)
1833 windowClass->setClassLongA(index, lParam);
1834
1835 return result;
1836 }
1837
1838 case WM_NOTIFY:
1839 return 0; //comctl32 controls expect this
1840
1841 default:
1842 if(Msg > WM_USER) {
1843 return 0;
1844 }
1845 return 1; //CB: shouldn't this be 0?
1846 }
1847}
1848//******************************************************************************
1849//******************************************************************************
1850LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
1851{
1852 fDefWndProcCalled = TRUE;
1853
1854 switch(Msg)
1855 {
1856 case WM_GETTEXTLENGTH:
1857 return wndNameLength;
1858
1859 case WM_GETTEXT:
1860 if (!lParam || !wParam) return 0;
1861 if (!windowNameW) ((LPWSTR)lParam)[0] = 0;
1862 else lstrcpynW((LPWSTR)lParam,windowNameW,wParam);
1863 return min(wndNameLength,wParam);
1864
1865 case WM_SETTEXT:
1866 {
1867 LPWSTR lpsz = (LPWSTR)lParam;
1868
1869 if(windowNameA) free(windowNameA);
1870 if(windowNameW) free(windowNameW);
1871
1872 if (lParam)
1873 {
1874 wndNameLength = lstrlenW(lpsz);
1875 windowNameA = (LPSTR)_smalloc(wndNameLength+1);
1876 lstrcpyWtoA(windowNameA,lpsz);
1877 windowNameW = (LPWSTR)_smalloc((wndNameLength+1)*sizeof(WCHAR));
1878 lstrcpyW(windowNameW,lpsz);
1879 }
1880 else
1881 {
1882 windowNameA = NULL;
1883 windowNameW = NULL;
1884 wndNameLength = 0;
1885 }
1886
1887 if(OS2HwndFrame && (dwStyle & WS_CAPTION) == WS_CAPTION)
1888 return OSLibWinSetWindowText(OS2HwndFrame,(LPSTR)windowNameA);
1889
1890 return TRUE;
1891 }
1892
1893 default:
1894 return DefWindowProcA(Msg, wParam, lParam);
1895 }
1896}
1897//******************************************************************************
1898//******************************************************************************
1899LRESULT Win32BaseWindow::SendMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1900{
1901 //if the destination window is created by this process & thread, call window proc directly
1902 if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1903 return SendInternalMessageA(Msg, wParam, lParam);
1904 }
1905 //otherwise use WinSendMsg to send it to the right process/thread
1906 return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, FALSE);
1907}
1908//******************************************************************************
1909//******************************************************************************
1910LRESULT Win32BaseWindow::SendMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1911{
1912 //if the destination window is created by this process & thread, call window proc directly
1913 if(dwProcessId == currentProcessId && dwThreadId == GetCurrentThreadId()) {
1914 return SendInternalMessageW(Msg, wParam, lParam);
1915 }
1916 //otherwise use WinSendMsg to send it to the right process/thread
1917 return OSLibSendMessage(getOS2WindowHandle(), Msg, wParam, lParam, TRUE);
1918}
1919//******************************************************************************
1920//Called as a result of an OS/2 message or called from a class method
1921//******************************************************************************
1922LRESULT Win32BaseWindow::SendInternalMessageA(ULONG Msg, WPARAM wParam, LPARAM lParam)
1923{
1924 LRESULT rc;
1925 BOOL fInternalMsgBackup = fInternalMsg;
1926
1927 DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, FALSE, TRUE);
1928
1929 CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, FALSE);
1930
1931 fInternalMsg = TRUE;
1932 switch(Msg)
1933 {
1934 case WM_CREATE:
1935 {
1936 if(CallWindowProcA(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1937 dprintf(("WM_CREATE returned -1\n"));
1938 rc = -1; //don't create window
1939 break;
1940 }
1941 rc = 0;
1942 break;
1943 }
1944 case WM_LBUTTONDOWN:
1945 case WM_MBUTTONDOWN:
1946 case WM_RBUTTONDOWN:
1947 {
1948 if (getParent())
1949 {
1950 POINTS pt = MAKEPOINTS(lParam);
1951 POINT point;
1952
1953 point.x = pt.x;
1954 point.y = pt.y;
1955 MapWindowPoints(Win32Hwnd,getParent()->getWindowHandle(),&point,1);
1956 NotifyParent(Msg,wParam,MAKELPARAM(point.x,point.y));
1957 }
1958 rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
1959 break;
1960 }
1961
1962 case WM_DESTROY:
1963 rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
1964 break;
1965
1966 default:
1967 rc = CallWindowProcA(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
1968 break;
1969 }
1970 fInternalMsg = fInternalMsgBackup;
1971 return rc;
1972}
1973//******************************************************************************
1974//Called as a result of an OS/2 message or called from a class method
1975//******************************************************************************
1976LRESULT Win32BaseWindow::SendInternalMessageW(ULONG Msg, WPARAM wParam, LPARAM lParam)
1977{
1978 LRESULT rc;
1979 BOOL fInternalMsgBackup = fInternalMsg;
1980
1981 DebugPrintMessage(getWindowHandle(), Msg, wParam, lParam, TRUE, TRUE);
1982
1983 CallWindowHookProc(WH_CALLWNDPROC, Msg, wParam, lParam, TRUE);
1984
1985 fInternalMsg = TRUE;
1986 switch(Msg)
1987 {
1988 case WM_CREATE:
1989 {
1990 if(CallWindowProcW(win32wndproc, getWindowHandle(), WM_CREATE, 0, lParam) == -1) {
1991 dprintf(("WM_CREATE returned -1\n"));
1992 rc = -1; //don't create window
1993 break;
1994 }
1995 rc = 0;
1996 break;
1997 }
1998 case WM_LBUTTONDOWN:
1999 case WM_MBUTTONDOWN:
2000 case WM_RBUTTONDOWN:
2001 NotifyParent(Msg, wParam, lParam);
2002 rc = win32wndproc(getWindowHandle(), Msg, wParam, lParam);
2003 break;
2004
2005 case WM_DESTROY:
2006 rc = win32wndproc(getWindowHandle(), WM_DESTROY, 0, 0);
2007 break;
2008 default:
2009 rc = CallWindowProcW(win32wndproc, getWindowHandle(), Msg, wParam, lParam);
2010 break;
2011 }
2012 fInternalMsg = fInternalMsgBackup;
2013 return rc;
2014}
2015//******************************************************************************
2016//******************************************************************************
2017void Win32BaseWindow::CallWindowHookProc(ULONG hooktype, ULONG Msg, WPARAM wParam, LPARAM lParam, BOOL fUnicode)
2018{
2019 CWPSTRUCT cwp;
2020
2021 cwp.lParam = lParam;
2022 cwp.wParam = wParam;
2023 cwp.message = Msg;
2024 cwp.hwnd = getWindowHandle();
2025
2026 switch(hooktype) {
2027 case WH_CALLWNDPROC:
2028 if(fUnicode) {
2029 HOOK_CallHooksW(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
2030 }
2031 else HOOK_CallHooksA(WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp);
2032 break;
2033 }
2034}
2035//******************************************************************************
2036//******************************************************************************
2037//******************************************************************************
2038//TODO: Do this more efficiently
2039//******************************************************************************
2040LRESULT Win32BaseWindow::BroadcastMessageA(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2041{
2042 Win32BaseWindow *window;
2043 HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2044
2045 dprintf(("BroadCastMessageA %x %x %x", msg, wParam, lParam, GetFS()));
2046
2047 for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2048 window = GetWindowFromHandle(hwnd++);
2049 if(window) {
2050 if ((window->getStyle() & WS_POPUP) || ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
2051 {
2052
2053 if(type == BROADCAST_SEND) {
2054 window->SendInternalMessageA(msg, wParam, lParam);
2055 }
2056 else PostMessageA(window->getWindowHandle(), msg, wParam, lParam);
2057 }
2058 }
2059 }
2060 return 0;
2061}
2062//******************************************************************************
2063//TODO: Do this more efficiently
2064//******************************************************************************
2065LRESULT Win32BaseWindow::BroadcastMessageW(int type, UINT msg, WPARAM wParam, LPARAM lParam)
2066{
2067 Win32BaseWindow *window;
2068 HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
2069
2070 dprintf(("BroadCastMessageW %x %x %x", msg, wParam, lParam));
2071
2072 for(int i=0;i<MAX_WINDOW_HANDLES;i++) {
2073 window = GetWindowFromHandle(hwnd++);
2074 if(window) {
2075 if ((window->getStyle() & WS_POPUP) || ((window->getStyle() & WS_CAPTION) == WS_CAPTION))
2076 {
2077
2078 if(type == BROADCAST_SEND) {
2079 window->SendInternalMessageW(msg, wParam, lParam);
2080 }
2081 else PostMessageW(window->getWindowHandle(), msg, wParam, lParam);
2082 }
2083 }
2084 }
2085 return 0;
2086}
2087//******************************************************************************
2088//******************************************************************************
2089void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
2090{
2091 Win32BaseWindow *window = this;
2092 Win32BaseWindow *parentwindow;
2093
2094 while(window)
2095 {
2096 if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
2097 {
2098 /* Notify the parent window only */
2099 parentwindow = window->getParent();
2100 if(parentwindow) {
2101 parentwindow->SendInternalMessageA(WM_PARENTNOTIFY, MAKEWPARAM(Msg, getWindowId()), lParam );
2102 }
2103 }
2104 else break;
2105
2106 window = parentwindow;
2107 }
2108}
2109//******************************************************************************
2110//******************************************************************************
2111BOOL Win32BaseWindow::SetMenu(HMENU hMenu)
2112{
2113
2114 dprintf(("SetMenu %x", hMenu));
2115 OS2HwndMenu = OSLibWinSetMenu(OS2HwndFrame, hMenu);
2116 if(OS2HwndMenu == 0) {
2117 dprintf(("Win32BaseWindow::SetMenu OS2HwndMenu == 0"));
2118 return FALSE;
2119 }
2120 return TRUE;
2121}
2122//******************************************************************************
2123//******************************************************************************
2124BOOL Win32BaseWindow::SetIcon(HICON hIcon)
2125{
2126 dprintf(("Win32BaseWindow::SetIcon %x", hIcon));
2127 if(OSLibWinSetIcon(OS2HwndFrame, hIcon) == TRUE) {
2128//TODO: Wine does't send these. Correct?
2129// SendInternalMessageA(WM_SETICON, ICON_BIG, hIcon);
2130 return TRUE;
2131 }
2132 return FALSE;
2133}
2134//******************************************************************************
2135//******************************************************************************
2136BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2137{
2138 ULONG showstate = 0;
2139 HWND hWinAfter;
2140
2141 dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2142#if 1
2143 if (flags & WIN_NEED_SIZE)
2144 {
2145 /* should happen only in CreateWindowEx() */
2146 int wParam = SIZE_RESTORED;
2147
2148 flags &= ~WIN_NEED_SIZE;
2149 if (dwStyle & WS_MAXIMIZE)
2150 wParam = SIZE_MAXIMIZED;
2151 else
2152 if (dwStyle & WS_MINIMIZE)
2153 wParam = SIZE_MINIMIZED;
2154
2155 SendInternalMessageA(WM_SIZE, wParam,
2156 MAKELONG(rectClient.right-rectClient.left,
2157 rectClient.bottom-rectClient.top));
2158 SendInternalMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2159 }
2160#else
2161 if(fFirstShow) {
2162 if(isFrameWindow() && IS_OVERLAPPED(getStyle()) && !isChild()) {
2163 SendInternalMessageA(WM_SIZE, SIZE_RESTORED,
2164 MAKELONG(rectClient.right-rectClient.left,
2165 rectClient.bottom-rectClient.top));
2166 SendInternalMessageA(WM_MOVE, 0, MAKELONG( rectClient.left, rectClient.top ) );
2167
2168 }
2169 fFirstShow = FALSE;
2170 }
2171#endif
2172 switch(nCmdShow)
2173 {
2174 case SW_SHOW:
2175 case SW_SHOWDEFAULT: //todo
2176 showstate = SWPOS_SHOW | SWPOS_ACTIVATE;
2177 break;
2178 case SW_HIDE:
2179 showstate = SWPOS_HIDE;
2180 break;
2181 case SW_RESTORE:
2182 showstate = SWPOS_RESTORE | SWPOS_SHOW | SWPOS_ACTIVATE;
2183 break;
2184 case SW_MINIMIZE:
2185 showstate = SWPOS_MINIMIZE;
2186 break;
2187 case SW_SHOWMAXIMIZED:
2188 showstate = SWPOS_MAXIMIZE | SWPOS_SHOW | SWPOS_ACTIVATE;
2189 break;
2190 case SW_SHOWMINIMIZED:
2191 showstate = SWPOS_MINIMIZE | SWPOS_SHOW | SWPOS_ACTIVATE;
2192 break;
2193 case SW_SHOWMINNOACTIVE:
2194 showstate = SWPOS_MINIMIZE | SWPOS_SHOW;
2195 break;
2196 case SW_SHOWNA:
2197 showstate = SWPOS_SHOW;
2198 break;
2199 case SW_SHOWNOACTIVATE:
2200 showstate = SWPOS_SHOW;
2201 break;
2202 case SW_SHOWNORMAL:
2203 showstate = SWPOS_RESTORE | SWPOS_ACTIVATE | SWPOS_SHOW;
2204 break;
2205 }
2206
2207 /* We can't activate a child window (WINE) */
2208 if(getStyle() & WS_CHILD)
2209 showstate &= ~SWPOS_ACTIVATE;
2210
2211 if(showstate & SWPOS_SHOW) {
2212 setStyle(getStyle() | WS_VISIBLE);
2213 }
2214 else setStyle(getStyle() & ~WS_VISIBLE);
2215
2216 BOOL rc = OSLibWinShowWindow(OS2HwndFrame, showstate);
2217
2218 return rc;
2219}
2220//******************************************************************************
2221//When our parent window is moved, we aren't notified of the change (rectWindow is in
2222//screen coordinates, so it needs to be updated)
2223//Set the fWindowRectChanged flag and do the same for all the children
2224//Whenever getWindowRect is called and this flag is set, it refreshes the rectWindow structure
2225//******************************************************************************
2226void Win32BaseWindow::setWindowRectChanged()
2227{
2228 Win32BaseWindow *child;
2229
2230 fWindowRectChanged = TRUE;
2231
2232 child = (Win32BaseWindow *)getFirstChild();
2233 while(child)
2234 {
2235 child->setWindowRectChanged();
2236 child = (Win32BaseWindow *)child->getNextChild();
2237 }
2238}
2239//******************************************************************************
2240//******************************************************************************
2241PRECT Win32BaseWindow::getWindowRect()
2242{
2243 if(fWindowRectChanged) {
2244 OSLibWinQueryWindowRect(getOS2FrameWindowHandle(), &rectWindow, RELATIVE_TO_SCREEN);
2245 fWindowRectChanged = FALSE;
2246 }
2247 return &rectWindow;
2248}
2249//******************************************************************************
2250//******************************************************************************
2251void Win32BaseWindow::setWindowRect(LONG left, LONG top, LONG right, LONG bottom)
2252{
2253 fWindowRectChanged = FALSE;
2254
2255 rectWindow.left = left;
2256 rectWindow.top = top;
2257 rectWindow.right = right;
2258 rectWindow.bottom = bottom;
2259}
2260//******************************************************************************
2261//******************************************************************************
2262void Win32BaseWindow::setWindowRect(PRECT rect)
2263{
2264 fWindowRectChanged = FALSE;
2265
2266 rectWindow = *rect;
2267}
2268//******************************************************************************
2269//******************************************************************************
2270BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags)
2271{
2272 BOOL rc = FALSE;
2273 Win32BaseWindow *window;
2274 HWND hParent = 0;
2275
2276 dprintf (("SetWindowPos %x %x (%d,%d)(%d,%d) %x", Win32Hwnd, hwndInsertAfter, x, y, cx, cy, fuFlags));
2277
2278 if (fuFlags &
2279 ~(SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER |
2280 SWP_NOREDRAW | SWP_NOACTIVATE | SWP_FRAMECHANGED |
2281 SWP_SHOWWINDOW | SWP_HIDEWINDOW | SWP_NOCOPYBITS |
2282 SWP_NOOWNERZORDER))
2283 {
2284 return FALSE;
2285 }
2286
2287 WINDOWPOS wpos;
2288 SWP swp, swpOld;
2289
2290 wpos.flags = fuFlags;
2291 wpos.cy = cy;
2292 wpos.cx = cx;
2293 wpos.x = x;
2294 wpos.y = y;
2295 wpos.hwndInsertAfter = hwndInsertAfter;
2296 wpos.hwnd = getWindowHandle();
2297
2298 if(~fuFlags & (SWP_NOMOVE | SWP_NOSIZE))
2299 {
2300 if (isChild())
2301 {
2302 Win32BaseWindow *windowParent = getParent();
2303 if(windowParent) {
2304 hParent = getParent()->getOS2WindowHandle();
2305 }
2306 else dprintf(("WARNING: Win32BaseWindow::SetWindowPos window %x is child but has no parent!!", getWindowHandle()));
2307 }
2308 OSLibWinQueryWindowPos(OS2HwndFrame, &swpOld);
2309 }
2310
2311 OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, hParent, OS2HwndFrame);
2312 if (swp.fl == 0)
2313 return TRUE;
2314
2315// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2316 if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2317 {
2318 Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2319 if(wndBehind) {
2320 swp.hwndInsertBehind = wndBehind->getOS2FrameWindowHandle();
2321 }
2322 else {
2323 dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2324 swp.hwndInsertBehind = 0;
2325 }
2326 }
2327#if 0
2328 if (isFrameWindow())
2329 {
2330 if (!isChild())
2331 {
2332 POINT maxSize, maxPos, minTrack, maxTrack;
2333
2334 GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
2335
2336 if (swp.cx > maxTrack.x) swp.cx = maxTrack.x;
2337 if (swp.cy > maxTrack.y) swp.cy = maxTrack.y;
2338 if (swp.cx < minTrack.x) swp.cx = minTrack.x;
2339 if (swp.cy < minTrack.y) swp.cy = minTrack.y;
2340 }
2341 swp.hwnd = OS2HwndFrame;
2342 }
2343 else
2344#endif
2345 swp.hwnd = OS2HwndFrame;
2346
2347 dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2348
2349 rc = OSLibWinSetMultWindowPos(&swp, 1);
2350
2351 if (rc == FALSE)
2352 {
2353 dprintf(("OSLibWinSetMultWindowPos failed! Error %x",OSLibWinGetLastError()));
2354 }
2355
2356 //SWP_FRAMECHANGED is ignored, not necessary for OS/2
2357
2358 return (rc);
2359}
2360//******************************************************************************
2361//TODO: WPF_RESTOREMAXIMIZED
2362//******************************************************************************
2363BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *winpos)
2364{
2365 if(isFrameWindow())
2366 {
2367 // Set the minimized position
2368 if (winpos->flags & WPF_SETMINPOSITION)
2369 {
2370 OSLibSetWindowMinPos(OS2HwndFrame, winpos->ptMinPosition.x, winpos->ptMinPosition.y);
2371 }
2372
2373 //TODO: Max position
2374
2375 // Set the new restore position.
2376 OSLibSetWindowRestoreRect(OS2HwndFrame, &winpos->rcNormalPosition);
2377 }
2378
2379 return ShowWindow(winpos->showCmd);
2380}
2381//******************************************************************************
2382//Also destroys all the child windows (destroy children first, parent last)
2383//******************************************************************************
2384BOOL Win32BaseWindow::DestroyWindow()
2385{
2386 /* Call hooks */
2387 if(HOOK_CallHooksA( WH_CBT, HCBT_DESTROYWND, getWindowHandle(), 0L))
2388 {
2389 return FALSE;
2390 }
2391
2392 if(!(getStyle() & WS_CHILD) && getOwner() == NULL)
2393 {
2394 HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWDESTROYED, getWindowHandle(), 0L);
2395 /* FIXME: clean up palette - see "Internals" p.352 */
2396 }
2397
2398 if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
2399 {
2400 if(getParent())
2401 {
2402 /* Notify the parent window only */
2403 getParent()->SendMessageA(WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
2404 if( !::IsWindow(getWindowHandle()) )
2405 {
2406 return TRUE;
2407 }
2408 }
2409 else DebugInt3();
2410 }
2411 fDestroyWindowCalled = TRUE;
2412 return OSLibWinDestroyWindow(OS2HwndFrame);
2413}
2414//******************************************************************************
2415//******************************************************************************
2416Win32BaseWindow *Win32BaseWindow::getParent()
2417{
2418 Win32BaseWindow *wndparent = (Win32BaseWindow *)ChildWindow::GetParent();
2419 return ((ULONG)wndparent == (ULONG)windowDesktop) ? NULL : wndparent;
2420}
2421//******************************************************************************
2422//******************************************************************************
2423HWND Win32BaseWindow::GetParent()
2424{
2425 Win32BaseWindow *wndparent;
2426
2427 if ((!(getStyle() & (WS_POPUP|WS_CHILD))))
2428 {
2429 return 0;
2430 }
2431 wndparent = ((getStyle() & WS_CHILD) ? getParent() : getOwner());
2432
2433 return (wndparent) ? wndparent->getWindowHandle() : 0;
2434}
2435//******************************************************************************
2436//******************************************************************************
2437HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2438{
2439 HWND oldhwnd;
2440 Win32BaseWindow *newparent;
2441
2442 if(getParent()) {
2443 oldhwnd = getParent()->getWindowHandle();
2444 getParent()->RemoveChild(this);
2445 }
2446 else oldhwnd = 0;
2447
2448 newparent = GetWindowFromHandle(hwndNewParent);
2449 if(newparent)
2450 {
2451 setParent(newparent);
2452 getParent()->AddChild(this);
2453 OSLibWinSetParent(getOS2FrameWindowHandle(), getParent()->getOS2WindowHandle());
2454 return oldhwnd;
2455 }
2456 else {
2457 setParent(windowDesktop);
2458 windowDesktop->AddChild(this);
2459 OSLibWinSetParent(getOS2FrameWindowHandle(), OSLIB_HWND_DESKTOP);
2460 return oldhwnd;
2461 }
2462}
2463//******************************************************************************
2464//******************************************************************************
2465BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2466{
2467 if(getParent()) {
2468 return getParent()->getWindowHandle() == hwndParent;
2469 }
2470 else return 0;
2471}
2472//******************************************************************************
2473//******************************************************************************
2474HWND Win32BaseWindow::GetTopWindow()
2475{
2476 return GetWindow(GW_CHILD);
2477}
2478//******************************************************************************
2479// Get the top-level parent for a child window.
2480//******************************************************************************
2481Win32BaseWindow *Win32BaseWindow::GetTopParent()
2482{
2483 Win32BaseWindow *window = this;
2484
2485 while(window && (window->getStyle() & WS_CHILD))
2486 {
2487 window = window->getParent();
2488 }
2489 return window;
2490}
2491//******************************************************************************
2492//Don't call WinUpdateWindow as that one also updates the child windows
2493//Also need to send WM_PAINT directly to the window procedure, which doesn't
2494//always happen with WinUpdateWindow (could be posted if thread doesn't own window)
2495//******************************************************************************
2496BOOL Win32BaseWindow::UpdateWindow()
2497{
2498 RECT rect;
2499
2500 if(OSLibWinQueryUpdateRect(OS2Hwnd, &rect))
2501 {//update region not empty
2502 HDC hdc;
2503
2504 hdc = O32_GetDC(OS2Hwnd);
2505 if (isIcon)
2506 {
2507 SendInternalMessageA(WM_ICONERASEBKGND, (WPARAM)hdc, 0);
2508 SendInternalMessageA(WM_PAINTICON, 0, 0);
2509 }
2510 else
2511 {
2512 SendInternalMessageA(WM_ERASEBKGND, (WPARAM)hdc, 0);
2513 SendInternalMessageA(WM_PAINT, 0, 0);
2514 }
2515 O32_ReleaseDC(OS2Hwnd, hdc);
2516 }
2517 return TRUE;
2518}
2519//******************************************************************************
2520//******************************************************************************
2521BOOL Win32BaseWindow::IsIconic()
2522{
2523 return OSLibWinIsIconic(OS2Hwnd);
2524}
2525//******************************************************************************
2526//TODO: Should not enumerate children that are created during the enumeration!
2527//******************************************************************************
2528BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
2529{
2530 BOOL rc = TRUE;
2531 HWND hwnd;
2532 Win32BaseWindow *prevchild = 0, *child = 0;
2533
2534 dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
2535 for (child = (Win32BaseWindow *)getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2536 {
2537 dprintf(("EnumChildWindows: enumerating child %x", child->getWindowHandle()));
2538 hwnd = child->getWindowHandle();
2539 if(child->getOwner()) {
2540 continue; //shouldn't have an owner (Wine)
2541 }
2542 if(lpfn(hwnd, lParam) == FALSE)
2543 {
2544 rc = FALSE;
2545 break;
2546 }
2547 //check if the window still exists
2548 if(!::IsWindow(hwnd))
2549 {
2550 child = prevchild;
2551 continue;
2552 }
2553 if(child->getFirstChild() != NULL)
2554 {
2555 dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
2556 if(child->EnumChildWindows(lpfn, lParam) == FALSE)
2557 {
2558 rc = FALSE;
2559 break;
2560 }
2561 }
2562 prevchild = child;
2563 }
2564 return rc;
2565}
2566//******************************************************************************
2567//Enumerate first-level children only and check thread id
2568//******************************************************************************
2569BOOL Win32BaseWindow::EnumThreadWindows(DWORD dwThreadId, WNDENUMPROC lpfn, LPARAM lParam)
2570{
2571 Win32BaseWindow *child = 0;
2572 ULONG tid, pid;
2573 BOOL rc;
2574 HWND hwnd;
2575
2576 dprintf(("EnumThreadWindows %x %x %x", dwThreadId, lpfn, lParam));
2577
2578 for (child = (Win32BaseWindow *)getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2579 {
2580 OSLibWinQueryWindowProcess(child->getOS2WindowHandle(), &pid, &tid);
2581
2582 if(dwThreadId == tid) {
2583 dprintf2(("EnumThreadWindows: Found Window %x", child->getWindowHandle()));
2584 if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2585 break;
2586 }
2587 }
2588 }
2589 return TRUE;
2590}
2591//******************************************************************************
2592//Enumerate first-level children only
2593//******************************************************************************
2594BOOL Win32BaseWindow::EnumWindows(WNDENUMPROC lpfn, LPARAM lParam)
2595{
2596 Win32BaseWindow *child = 0;
2597 BOOL rc;
2598 HWND hwnd;
2599
2600 dprintf(("EnumWindows %x %x", lpfn, lParam));
2601
2602 for (child = (Win32BaseWindow *)getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2603 {
2604 hwnd = child->getWindowHandle();
2605
2606 dprintf2(("EnumWindows: Found Window %x", child->getWindowHandle()));
2607 if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
2608 break;
2609 }
2610 }
2611 return TRUE;
2612}
2613//******************************************************************************
2614//******************************************************************************
2615Win32BaseWindow *Win32BaseWindow::FindWindowById(int id)
2616{
2617 for (Win32BaseWindow *child = (Win32BaseWindow *)getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
2618 {
2619 if (child->getWindowId() == id)
2620 {
2621 return child;
2622 }
2623 }
2624 return 0;
2625}
2626//******************************************************************************
2627//TODO:
2628//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
2629//the current process owns them.
2630//******************************************************************************
2631HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, LPSTR lpszClass, LPSTR lpszWindow,
2632 BOOL fUnicode)
2633{
2634 Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
2635 Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
2636
2637 if((hwndParent != OSLIB_HWND_DESKTOP && !parent) ||
2638 (hwndChildAfter != 0 && !child) ||
2639 (hwndParent == OSLIB_HWND_DESKTOP && hwndChildAfter != 0))
2640 {
2641 dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
2642 SetLastError(ERROR_INVALID_WINDOW_HANDLE);
2643 return 0;
2644 }
2645 if(hwndParent != OSLIB_HWND_DESKTOP)
2646 {//if the current process owns the window, just do a quick search
2647 child = (Win32BaseWindow *)parent->getFirstChild();
2648 if(hwndChildAfter != 0)
2649 {
2650 while(child)
2651 {
2652 if(child->getWindowHandle() == hwndChildAfter)
2653 {
2654 child = (Win32BaseWindow *)child->getNextChild();
2655 break;
2656 }
2657 child = (Win32BaseWindow *)child->getNextChild();
2658 }
2659 }
2660 while(child)
2661 {
2662 if(child->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2663 (!lpszWindow || child->hasWindowName(lpszWindow, fUnicode)))
2664 {
2665 dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
2666 return child->getWindowHandle();
2667 }
2668 child = (Win32BaseWindow *)child->getNextChild();
2669 }
2670 }
2671 else {
2672 Win32BaseWindow *wnd;
2673 HWND henum, hwnd;
2674
2675 henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
2676 hwnd = OSLibWinGetNextWindow(henum);
2677
2678 while(hwnd)
2679 {
2680 wnd = GetWindowFromOS2Handle(hwnd);
2681 if(wnd == NULL) {
2682 hwnd = OSLibWinQueryClientWindow(hwnd);
2683 if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
2684 if(!hwnd) wnd = GetWindowFromOS2FrameHandle(hwnd);
2685 }
2686
2687 if(wnd) {
2688 if(wnd->getWindowClass()->hasClassName(lpszClass, fUnicode) &&
2689 (!lpszWindow || wnd->hasWindowName(lpszWindow, fUnicode)))
2690 {
2691 OSLibWinEndEnumWindows(henum);
2692 dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
2693 return wnd->getWindowHandle();
2694 }
2695 }
2696 hwnd = OSLibWinGetNextWindow(henum);
2697 }
2698 OSLibWinEndEnumWindows(henum);
2699 }
2700 SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
2701 return 0;
2702}
2703//******************************************************************************
2704//******************************************************************************
2705HWND Win32BaseWindow::GetWindow(UINT uCmd)
2706{
2707 HWND hwndRelated = 0;
2708 Win32BaseWindow *window;
2709
2710 switch(uCmd)
2711 {
2712 case GW_HWNDFIRST:
2713 if(getParent()) {
2714 window = (Win32BaseWindow *)getParent()->getFirstChild();
2715 hwndRelated = window->getWindowHandle();
2716 }
2717 break;
2718
2719 case GW_HWNDLAST:
2720 if(!getParent())
2721 {
2722 goto end;
2723 }
2724
2725 window = this;
2726 while(window->getNextChild())
2727 {
2728 window = (Win32BaseWindow *)window->getNextChild();
2729 }
2730 hwndRelated = window->getWindowHandle();
2731 break;
2732
2733 case GW_HWNDNEXT:
2734 window = (Win32BaseWindow *)getNextChild();
2735 if(window) {
2736 hwndRelated = window->getWindowHandle();
2737 }
2738 break;
2739
2740 case GW_HWNDPREV:
2741 if(!getParent())
2742 {
2743 goto end;
2744 }
2745 window = (Win32BaseWindow *)(getParent()->getFirstChild()); /* First sibling */
2746 if(window == this)
2747 {
2748 hwndRelated = 0; /* First in list */
2749 goto end;
2750 }
2751 while(window->getNextChild())
2752 {
2753 if (window->getNextChild() == this)
2754 {
2755 hwndRelated = window->getWindowHandle();
2756 goto end;
2757 }
2758 window = (Win32BaseWindow *)window->getNextChild();
2759 }
2760 break;
2761
2762 case GW_OWNER:
2763 if(getOwner()) {
2764 hwndRelated = getOwner()->getWindowHandle();
2765 }
2766 break;
2767
2768 case GW_CHILD:
2769 if(getFirstChild()) {
2770 hwndRelated = ((Win32BaseWindow *)getFirstChild())->getWindowHandle();
2771 }
2772 break;
2773 }
2774end:
2775 dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
2776 return hwndRelated;
2777}
2778//******************************************************************************
2779//******************************************************************************
2780HWND Win32BaseWindow::SetActiveWindow()
2781{
2782 HWND hwndActive;
2783 Win32BaseWindow *win32wnd;
2784 ULONG magic;
2785
2786 hwndActive = OSLibWinSetActiveWindow(OS2HwndFrame);
2787 win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32WNDPTR);
2788 magic = OSLibWinGetWindowULong(hwndActive, OFFSET_WIN32PM_MAGIC);
2789 if(CheckMagicDword(magic) && win32wnd)
2790 {
2791 return win32wnd->getWindowHandle();
2792 }
2793 return 0;
2794}
2795//******************************************************************************
2796//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
2797//******************************************************************************
2798BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
2799{
2800 return OSLibWinEnableWindow(OS2HwndFrame, fEnable);
2801}
2802//******************************************************************************
2803//******************************************************************************
2804BOOL Win32BaseWindow::CloseWindow()
2805{
2806 return OSLibWinMinimizeWindow(OS2HwndFrame);
2807}
2808//******************************************************************************
2809//******************************************************************************
2810HWND Win32BaseWindow::GetActiveWindow()
2811{
2812 HWND hwndActive;
2813 Win32BaseWindow *win32wnd;
2814 ULONG magic;
2815
2816 hwndActive = OSLibWinQueryActiveWindow();
2817
2818 return OS2ToWin32Handle(hwndActive);
2819}
2820//******************************************************************************
2821//******************************************************************************
2822BOOL Win32BaseWindow::IsWindowEnabled()
2823{
2824 return OSLibWinIsWindowEnabled(OS2HwndFrame);
2825}
2826//******************************************************************************
2827//******************************************************************************
2828BOOL Win32BaseWindow::IsWindowVisible()
2829{
2830#if 1
2831 return (dwStyle & WS_VISIBLE) == WS_VISIBLE;
2832#else
2833 return OSLibWinIsWindowVisible(OS2HwndFrame);
2834#endif
2835}
2836//******************************************************************************
2837//******************************************************************************
2838BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
2839{
2840 INT len = GetWindowTextLength();
2841 BOOL res;
2842
2843 if (wndname == NULL)
2844 return (len == 0);
2845
2846 len++;
2847 if (fUnicode)
2848 {
2849 WCHAR *text = (WCHAR*)malloc(len*sizeof(WCHAR));
2850
2851 GetWindowTextW(text,len);
2852 res = (lstrcmpW(text,(LPWSTR)wndname) == 0);
2853 free(text);
2854 } else
2855 {
2856 CHAR *text = (CHAR*)malloc(len*sizeof(CHAR));
2857
2858 GetWindowTextA(text,len);
2859 res = (strcmp(text,wndname) == 0);
2860 free(text);
2861 }
2862
2863 return res;
2864}
2865//******************************************************************************
2866//******************************************************************************
2867CHAR *Win32BaseWindow::getWindowNamePtrA()
2868{
2869 INT len = GetWindowTextLength();
2870 CHAR *text;
2871
2872 if (len == 0) return NULL;
2873 len++;
2874 text = (CHAR*)malloc(len*sizeof(CHAR));
2875 GetWindowTextA(text,len);
2876
2877 return text;
2878}
2879//******************************************************************************
2880//******************************************************************************
2881WCHAR *Win32BaseWindow::getWindowNamePtrW()
2882{
2883 INT len = GetWindowTextLength();
2884 WCHAR *text;
2885
2886 if (len == 0) return NULL;
2887 len++;
2888 text = (WCHAR*)malloc(len*sizeof(WCHAR));
2889 GetWindowTextW(text,len);
2890
2891 return text;
2892}
2893//******************************************************************************
2894//******************************************************************************
2895VOID Win32BaseWindow::freeWindowNamePtr(PVOID namePtr)
2896{
2897 if (namePtr) free(namePtr);
2898}
2899//******************************************************************************
2900//******************************************************************************
2901int Win32BaseWindow::GetWindowTextLength()
2902{
2903 return SendInternalMessageA(WM_GETTEXTLENGTH,0,0);
2904}
2905//******************************************************************************
2906//******************************************************************************
2907int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
2908{
2909 return SendInternalMessageA(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2910}
2911//******************************************************************************
2912//******************************************************************************
2913int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
2914{
2915 return SendInternalMessageW(WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
2916}
2917//******************************************************************************
2918//******************************************************************************
2919BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
2920{
2921 return SendInternalMessageA(WM_SETTEXT,0,(LPARAM)lpsz);
2922}
2923//******************************************************************************
2924//******************************************************************************
2925BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
2926{
2927 return SendInternalMessageW(WM_SETTEXT,0,(LPARAM)lpsz);
2928}
2929//******************************************************************************
2930//******************************************************************************
2931VOID Win32BaseWindow::updateWindowStyle(DWORD oldExStyle,DWORD oldStyle)
2932{
2933 if(IsWindowDestroyed()) return;
2934
2935 //CB: todo: dwExStyle, creating new frame controls, destroy not used controls, WS_VISIBLE, WS_CHILD, ...
2936 // write test cases
2937 if ((dwStyle & 0xFFFF0000) != (oldStyle & 0xFFFF0000))
2938 {
2939 //dprintf(("updateWindowStyle: %x %x",oldStyle,dwStyle));
2940 OSLibSetWindowStyle(OS2HwndFrame, dwStyle, fTaskList);
2941 }
2942}
2943//******************************************************************************
2944//******************************************************************************
2945LONG Win32BaseWindow::SetWindowLongA(int index, ULONG value, BOOL fUnicode)
2946{
2947 LONG oldval;
2948
2949 dprintf2(("SetWindowLong%c %x %d %x", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value));
2950 switch(index) {
2951 case GWL_EXSTYLE:
2952 {
2953 STYLESTRUCT ss;
2954
2955 if(dwExStyle == value)
2956 return value;
2957
2958 ss.styleOld = dwExStyle;
2959 ss.styleNew = value;
2960 dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
2961 SendInternalMessageA(WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
2962 setExStyle(ss.styleNew);
2963 updateWindowStyle(ss.styleOld,getStyle());
2964 SendInternalMessageA(WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
2965 return ss.styleOld;
2966 }
2967 case GWL_STYLE:
2968 {
2969 STYLESTRUCT ss;
2970
2971 if(dwStyle == value)
2972 return value;
2973
2974 value &= ~(WS_VISIBLE | WS_CHILD); /* Some bits can't be changed this way (WINE) */
2975 ss.styleOld = getStyle();
2976 ss.styleNew = value | (ss.styleOld & (WS_VISIBLE | WS_CHILD));
2977 dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x", getWindowHandle(), ss.styleOld, ss.styleNew));
2978 SendInternalMessageA(WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
2979 setStyle(ss.styleNew);
2980 updateWindowStyle(dwExStyle,ss.styleOld);
2981 SendInternalMessageA(WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
2982#ifdef DEBUG
2983 PrintWindowStyle(ss.styleNew, 0);
2984#endif
2985 return ss.styleOld;
2986 }
2987 case GWL_WNDPROC:
2988 oldval = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
2989 //WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, (WNDPROC)value, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A, WIN_PROC_WINDOW);
2990 WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, (WNDPROC)value, WINPROC_GetProcType(win32wndproc), WIN_PROC_WINDOW);
2991 return oldval;
2992 case GWL_HINSTANCE:
2993 oldval = hInstance;
2994 hInstance = value;
2995 return oldval;
2996 case GWL_HWNDPARENT:
2997 return SetParent((HWND)value);
2998 case GWL_ID:
2999 oldval = getWindowId();
3000 setWindowId(value);
3001 return oldval;
3002 case GWL_USERDATA:
3003 oldval = userData;
3004 userData = value;
3005 return oldval;
3006 default:
3007 if(index >= 0 && index/4 < nrUserWindowLong)
3008 {
3009 oldval = userWindowLong[index/4];
3010 userWindowLong[index/4] = value;
3011 return oldval;
3012 }
3013 SetLastError(ERROR_INVALID_PARAMETER);
3014 return 0;
3015 }
3016}
3017//******************************************************************************
3018//******************************************************************************
3019ULONG Win32BaseWindow::GetWindowLongA(int index, BOOL fUnicode)
3020{
3021 ULONG value;
3022
3023 switch(index) {
3024 case GWL_EXSTYLE:
3025 value = dwExStyle;
3026 break;
3027 case GWL_STYLE:
3028 value = dwStyle;
3029 break;
3030 case GWL_WNDPROC:
3031 value = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3032 break;
3033 case GWL_HINSTANCE:
3034 value = hInstance;
3035 break;
3036 case GWL_HWNDPARENT:
3037 if(getParent()) {
3038 value = getParent()->getWindowHandle();
3039 }
3040 else value = 0;
3041 break;
3042 case GWL_ID:
3043 value = getWindowId();
3044 break;
3045 case GWL_USERDATA:
3046 value = userData;
3047 break;
3048 default:
3049 if(index >= 0 && index/4 < nrUserWindowLong)
3050 {
3051 value = userWindowLong[index/4];
3052 break;
3053 }
3054 SetLastError(ERROR_INVALID_PARAMETER);
3055 return 0;
3056 }
3057 dprintf2(("GetWindowLongA %x %d %x", getWindowHandle(), index, value));
3058 return value;
3059}
3060//******************************************************************************
3061//******************************************************************************
3062WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
3063{
3064 WORD oldval;
3065
3066 if(index >= 0 && index/4 < nrUserWindowLong)
3067 {
3068 oldval = ((WORD *)userWindowLong)[index/2];
3069 ((WORD *)userWindowLong)[index/2] = value;
3070 return oldval;
3071 }
3072 SetLastError(ERROR_INVALID_PARAMETER);
3073 return 0;
3074}
3075//******************************************************************************
3076//******************************************************************************
3077WORD Win32BaseWindow::GetWindowWord(int index)
3078{
3079 if(index >= 0 && index/4 < nrUserWindowLong)
3080 {
3081 return ((WORD *)userWindowLong)[index/2];
3082 }
3083 SetLastError(ERROR_INVALID_PARAMETER);
3084 return 0;
3085}
3086//******************************************************************************
3087//******************************************************************************
3088void Win32BaseWindow::setWindowId(DWORD id)
3089{
3090 windowId = id;
3091 dprintf(("Set window ID to %x", id));
3092 OSLibSetWindowID(OS2HwndFrame, id);
3093}
3094//******************************************************************************
3095//******************************************************************************
3096Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
3097{
3098 Win32BaseWindow *window;
3099
3100 if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
3101 return window;
3102 }
3103// dprintf2(("Win32BaseWindow::GetWindowFromHandle: not a win32 window %x", hwnd));
3104 return NULL;
3105}
3106//******************************************************************************
3107//******************************************************************************
3108Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwnd)
3109{
3110 Win32BaseWindow *win32wnd;
3111 DWORD magic;
3112
3113 if(hwnd == OSLIB_HWND_DESKTOP)
3114 {
3115 return windowDesktop;
3116 }
3117
3118 win32wnd = (Win32BaseWindow *)OSLibWinGetWindowULong(hwnd, OFFSET_WIN32WNDPTR);
3119 magic = OSLibWinGetWindowULong(hwnd, OFFSET_WIN32PM_MAGIC);
3120
3121 if(win32wnd && CheckMagicDword(magic)) {
3122 return win32wnd;
3123 }
3124// dprintf2(("Win32BaseWindow::GetWindowFromOS2Handle: not an Odin os2 window %x", hwnd));
3125 return 0;
3126}
3127//******************************************************************************
3128//******************************************************************************
3129Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2FrameHandle(HWND hwnd)
3130{
3131 return GetWindowFromOS2Handle(OSLibWinWindowFromID(hwnd,OSLIB_FID_CLIENT));
3132}
3133//******************************************************************************
3134//******************************************************************************
3135HWND Win32BaseWindow::Win32ToOS2Handle(HWND hwnd)
3136{
3137 Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3138
3139 if(window) {
3140 return window->getOS2WindowHandle();
3141 }
3142// dprintf2(("Win32BaseWindow::Win32ToOS2Handle: not a win32 window %x", hwnd));
3143 return hwnd;
3144}
3145//******************************************************************************
3146//******************************************************************************
3147HWND Win32BaseWindow::Win32ToOS2FrameHandle(HWND hwnd)
3148{
3149 Win32BaseWindow *window = GetWindowFromHandle(hwnd);
3150
3151 if(window) {
3152 return window->getOS2FrameWindowHandle();
3153 }
3154// dprintf2(("Win32BaseWindow::Win32ToOS2FrameHandle: not a win32 window %x", hwnd));
3155 return hwnd;
3156}
3157//******************************************************************************
3158//******************************************************************************
3159HWND Win32BaseWindow::OS2ToWin32Handle(HWND hwnd)
3160{
3161 Win32BaseWindow *window = GetWindowFromOS2Handle(hwnd);
3162
3163 if(window) {
3164 return window->getWindowHandle();
3165 }
3166 window = GetWindowFromOS2FrameHandle(hwnd);
3167 if(window) {
3168 return window->getWindowHandle();
3169 }
3170// dprintf2(("Win32BaseWindow::OS2ToWin32Handle: not a win32 window %x", hwnd));
3171 return 0;
3172// else return hwnd; //OS/2 window handle
3173}
3174//******************************************************************************
3175// GetNextDlgTabItem32 (USER32.276)
3176//******************************************************************************
3177HWND Win32BaseWindow::getNextDlgTabItem(HWND hwndCtrl, BOOL fPrevious)
3178{
3179 Win32BaseWindow *child, *nextchild, *lastchild;
3180 HWND retvalue;
3181
3182 if (hwndCtrl)
3183 {
3184 child = GetWindowFromHandle(hwndCtrl);
3185 if (!child)
3186 {
3187 retvalue = 0;
3188 goto END;
3189 }
3190 /* Make sure hwndCtrl is a top-level child */
3191 while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3192 {
3193 child = child->getParent();
3194 if(child == NULL) break;
3195 }
3196
3197 if (!child || (child->getParent() != this))
3198 {
3199 retvalue = 0;
3200 goto END;
3201 }
3202 }
3203 else
3204 {
3205 /* No ctrl specified -> start from the beginning */
3206 child = (Win32BaseWindow *)getFirstChild();
3207 if (!child)
3208 {
3209 retvalue = 0;
3210 goto END;
3211 }
3212
3213 if (!fPrevious)
3214 {
3215 while (child->getNextChild())
3216 {
3217 child = (Win32BaseWindow *)child->getNextChild();
3218 }
3219 }
3220 }
3221
3222 lastchild = child;
3223 nextchild = (Win32BaseWindow *)child->getNextChild();
3224 while (TRUE)
3225 {
3226 if (!nextchild) nextchild = (Win32BaseWindow *)getFirstChild();
3227
3228 if (child == nextchild) break;
3229
3230 if ((nextchild->getStyle() & WS_TABSTOP) && (nextchild->getStyle() & WS_VISIBLE) &&
3231 !(nextchild->getStyle() & WS_DISABLED))
3232 {
3233 lastchild = nextchild;
3234 if (!fPrevious) break;
3235 }
3236 nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3237 }
3238 retvalue = lastchild->getWindowHandle();
3239
3240END:
3241 return retvalue;
3242}
3243//******************************************************************************
3244//******************************************************************************
3245HWND Win32BaseWindow::getNextDlgGroupItem(HWND hwndCtrl, BOOL fPrevious)
3246{
3247 Win32BaseWindow *child, *nextchild, *lastchild;
3248 HWND retvalue;
3249
3250 if (hwndCtrl)
3251 {
3252 child = GetWindowFromHandle(hwndCtrl);
3253 if (!child)
3254 {
3255 retvalue = 0;
3256 goto END;
3257 }
3258 /* Make sure hwndCtrl is a top-level child */
3259 while ((child->getStyle() & WS_CHILD) && (child->getParent() != this))
3260 {
3261 child = child->getParent();
3262 if(child == NULL) break;
3263 }
3264
3265 if (!child || (child->getParent() != this))
3266 {
3267 retvalue = 0;
3268 goto END;
3269 }
3270 }
3271 else
3272 {
3273 /* No ctrl specified -> start from the beginning */
3274 child = (Win32BaseWindow *)getFirstChild();
3275 if (!child)
3276 {
3277 retvalue = 0;
3278 goto END;
3279 }
3280
3281 if (fPrevious)
3282 {
3283 while (child->getNextChild())
3284 {
3285 child = (Win32BaseWindow *)child->getNextChild();
3286 }
3287 }
3288 }
3289
3290 lastchild = child;
3291 nextchild = (Win32BaseWindow *)child->getNextChild();
3292 while (TRUE)
3293 {
3294 if (!nextchild || (nextchild->getStyle() & WS_GROUP))
3295 {
3296 /* Wrap-around to the beginning of the group */
3297 Win32BaseWindow *pWndTemp;
3298
3299 nextchild = (Win32BaseWindow *)getFirstChild();
3300
3301 for(pWndTemp = nextchild;pWndTemp;pWndTemp = (Win32BaseWindow *)pWndTemp->getNextChild())
3302 {
3303 if (pWndTemp->getStyle() & WS_GROUP)
3304 nextchild = pWndTemp;
3305
3306 if (pWndTemp == child)
3307 break;
3308 }
3309
3310 }
3311 if (nextchild == child)
3312 break;
3313
3314 if ((nextchild->getStyle() & WS_VISIBLE) && !(nextchild->getStyle() & WS_DISABLED))
3315 {
3316 lastchild = nextchild;
3317
3318 if (!fPrevious)
3319 break;
3320 }
3321
3322 nextchild = (Win32BaseWindow *)nextchild->getNextChild();
3323 }
3324 retvalue = lastchild->getWindowHandle();
3325END:
3326 return retvalue;
3327}
3328//******************************************************************************
3329//******************************************************************************
3330#ifdef DEBUG
3331void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
3332{
3333 char style[256] = "";
3334 char exstyle[256] = "";
3335
3336 /* Window styles */
3337 if(dwStyle & WS_CHILD)
3338 strcat(style, "WS_CHILD ");
3339 if(dwStyle & WS_POPUP)
3340 strcat(style, "WS_POPUP ");
3341 if(dwStyle & WS_VISIBLE)
3342 strcat(style, "WS_VISIBLE ");
3343 if(dwStyle & WS_DISABLED)
3344 strcat(style, "WS_DISABLED ");
3345 if(dwStyle & WS_CLIPSIBLINGS)
3346 strcat(style, "WS_CLIPSIBLINGS ");
3347 if(dwStyle & WS_CLIPCHILDREN)
3348 strcat(style, "WS_CLIPCHILDREN ");
3349 if(dwStyle & WS_MAXIMIZE)
3350 strcat(style, "WS_MAXIMIZE ");
3351 if(dwStyle & WS_MINIMIZE)
3352 strcat(style, "WS_MINIMIZE ");
3353 if(dwStyle & WS_GROUP)
3354 strcat(style, "WS_GROUP ");
3355 if(dwStyle & WS_TABSTOP)
3356 strcat(style, "WS_TABSTOP ");
3357
3358 if((dwStyle & WS_CAPTION) == WS_CAPTION)
3359 strcat(style, "WS_CAPTION ");
3360 if(dwStyle & WS_DLGFRAME)
3361 strcat(style, "WS_DLGFRAME ");
3362 if(dwStyle & WS_BORDER)
3363 strcat(style, "WS_BORDER ");
3364
3365 if(dwStyle & WS_VSCROLL)
3366 strcat(style, "WS_VSCROLL ");
3367 if(dwStyle & WS_HSCROLL)
3368 strcat(style, "WS_HSCROLL ");
3369 if(dwStyle & WS_SYSMENU)
3370 strcat(style, "WS_SYSMENU ");
3371 if(dwStyle & WS_THICKFRAME)
3372 strcat(style, "WS_THICKFRAME ");
3373 if(dwStyle & WS_MINIMIZEBOX)
3374 strcat(style, "WS_MINIMIZEBOX ");
3375 if(dwStyle & WS_MAXIMIZEBOX)
3376 strcat(style, "WS_MAXIMIZEBOX ");
3377
3378 if(dwExStyle & WS_EX_DLGMODALFRAME)
3379 strcat(exstyle, "WS_EX_DLGMODALFRAME ");
3380 if(dwExStyle & WS_EX_ACCEPTFILES)
3381 strcat(exstyle, "WS_EX_ACCEPTFILES ");
3382 if(dwExStyle & WS_EX_NOPARENTNOTIFY)
3383 strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
3384 if(dwExStyle & WS_EX_TOPMOST)
3385 strcat(exstyle, "WS_EX_TOPMOST ");
3386 if(dwExStyle & WS_EX_TRANSPARENT)
3387 strcat(exstyle, "WS_EX_TRANSPARENT ");
3388
3389 if(dwExStyle & WS_EX_MDICHILD)
3390 strcat(exstyle, "WS_EX_MDICHILD ");
3391 if(dwExStyle & WS_EX_TOOLWINDOW)
3392 strcat(exstyle, "WS_EX_TOOLWINDOW ");
3393 if(dwExStyle & WS_EX_WINDOWEDGE)
3394 strcat(exstyle, "WS_EX_WINDOWEDGE ");
3395 if(dwExStyle & WS_EX_CLIENTEDGE)
3396 strcat(exstyle, "WS_EX_CLIENTEDGE ");
3397 if(dwExStyle & WS_EX_CONTEXTHELP)
3398 strcat(exstyle, "WS_EX_CONTEXTHELP ");
3399 if(dwExStyle & WS_EX_RIGHT)
3400 strcat(exstyle, "WS_EX_RIGHT ");
3401 if(dwExStyle & WS_EX_LEFT)
3402 strcat(exstyle, "WS_EX_LEFT ");
3403 if(dwExStyle & WS_EX_RTLREADING)
3404 strcat(exstyle, "WS_EX_RTLREADING ");
3405 if(dwExStyle & WS_EX_LTRREADING)
3406 strcat(exstyle, "WS_EX_LTRREADING ");
3407 if(dwExStyle & WS_EX_LEFTSCROLLBAR)
3408 strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
3409 if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
3410 strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
3411 if(dwExStyle & WS_EX_CONTROLPARENT)
3412 strcat(exstyle, "WS_EX_CONTROLPARENT ");
3413 if(dwExStyle & WS_EX_STATICEDGE)
3414 strcat(exstyle, "WS_EX_STATICEDGE ");
3415 if(dwExStyle & WS_EX_APPWINDOW)
3416 strcat(exstyle, "WS_EX_APPWINDOW ");
3417
3418 dprintf(("Window style: %x %s", dwStyle, style));
3419 dprintf(("Window exStyle: %x %s (FS = %x)", dwExStyle, exstyle, GetFS()));
3420}
3421#endif
3422//******************************************************************************
3423//******************************************************************************
3424
3425GenericObject *Win32BaseWindow::windows = NULL;
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