source: trunk/src/user32/win32wbase.cpp@ 9550

Last change on this file since 9550 was 9550, checked in by sandervl, 23 years ago

changed default WM_MOUSEACTIVATE handler; support SWP_ASYNCWINDOWPOS flag

File size: 142.8 KB
Line 
1/* $Id: win32wbase.cpp,v 1.347 2002-12-28 09:30:55 sandervl Exp $ */
2/*
3 * Win32 Window Base Class for OS/2
4 *
5 * Copyright 1998-2002 Sander van Leeuwen (sandervl@xs4all.nl)
6 * Copyright 1999 Daniela Engert (dani@ngrt.de)
7 * Copyright 1999-2000 Christoph Bratschi (cbratschi@datacomm.ch)
8 *
9 * Parts based on Wine Windows code (windows\win.c)
10 * Corel version: corel20000212
11 *
12 * Copyright 1993, 1994, 1996 Alexandre Julliard
13 * 1995 Alex Korobka
14 *
15 * TODO: Not thread/process safe
16 *
17 * NOTE: To access a window object, you must call GetWindowFromOS2Handle or
18 * GetWindowFromHandle. Both these methods increase the reference count
19 * of the object. When you're done with the object, you MUST call
20 * the release method!
21 * This mechanism prevents premature destruction of objects when there
22 * are still clients using it.
23 *
24 * NOTE: Client rectangle always relative to frame window
25 * Window rectangle in parent coordinates (relative to parent's client window)
26 * (screen coord. if no parent)
27 *
28 * NOTE: Status of window:
29 * Before a window has processed WM_NCCREATE:
30 * - GetTopWindow can't return that window handle
31 * - GetWindow(parent, GW_CHILD) can't return that window handle
32 * - IsChild works
33 * TODO: Does this affect more functions?? (other GetWindow ops)
34 * (verified in NT4, SP6)
35 *
36 * Project Odin Software License can be found in LICENSE.TXT
37 *
38 */
39#include <os2win.h>
40#include <win.h>
41#include <stdlib.h>
42#include <string.h>
43#include <stdarg.h>
44#include <assert.h>
45#include <misc.h>
46#include <heapstring.h>
47#include <winuser32.h>
48#include <custombuild.h>
49#include "win32wbase.h"
50#include "wndmsg.h"
51#include "oslibwin.h"
52#include "oslibmsg.h"
53#include "oslibutil.h"
54#include "oslibgdi.h"
55#include "oslibres.h"
56#include "oslibdos.h"
57#include "syscolor.h"
58#include "win32wndhandle.h"
59#include "dc.h"
60#include "win32wdesktop.h"
61#include "pmwindow.h"
62#include "controls.h"
63#include <wprocess.h>
64#include <win\hook.h>
65#include <menu.h>
66#define INCL_TIMERWIN32
67#include "timer.h"
68#include "user32api.h"
69
70#define DBG_LOCALLOG DBG_win32wbase
71#include "dbglocal.h"
72
73/* bits in the dwKeyData */
74#define KEYDATA_ALT 0x2000
75#define KEYDATA_PREVSTATE 0x4000
76
77void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle);
78
79static fDestroyAll = FALSE;
80//For quick lookup of current process id
81static ULONG currentProcessId = -1;
82static int iF10Key = 0;
83static int iMenuSysKey = 0;
84
85//******************************************************************************
86//******************************************************************************
87Win32BaseWindow::Win32BaseWindow()
88 : GenericObject(&windows, &critsect), ChildWindow(&critsect)
89{
90 Init();
91}
92//******************************************************************************
93//******************************************************************************
94Win32BaseWindow::Win32BaseWindow(HWND hwndOS2, ATOM classAtom)
95 : GenericObject(&windows, &critsect), ChildWindow(&critsect)
96{
97 Init();
98 OS2Hwnd = OS2HwndFrame = hwndOS2;
99
100 /* Find the window class */
101 windowClass = Win32WndClass::FindClass(NULL, (LPSTR)classAtom);
102 if (!windowClass)
103 {
104 char buffer[32];
105 GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
106 dprintf(("Bad class '%s'", buffer ));
107 DebugInt3();
108 }
109
110 //Allocate window words
111 nrUserWindowBytes = windowClass->getExtraWndBytes();
112 if(nrUserWindowBytes) {
113 userWindowBytes = (char *)_smalloc(nrUserWindowBytes);
114 memset(userWindowBytes, 0, nrUserWindowBytes);
115 }
116
117 WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, windowClass->getWindowProc((isUnicode) ? WNDPROC_UNICODE : WNDPROC_ASCII), WINPROC_GetProcType(windowClass->getWindowProc((isUnicode) ? WNDPROC_UNICODE : WNDPROC_ASCII)), WIN_PROC_WINDOW);
118 hInstance = NULL;
119 dwStyle = WS_VISIBLE;
120 dwOldStyle = dwStyle;
121 dwExStyle = 0;
122
123 //We pretend this window has no parent and won't change size
124 //(dangerous assumption!!)
125 OSLibWinQueryWindowClientRect(OS2Hwnd, &rectClient);
126 OSLibQueryWindowRectAbsolute (OS2Hwnd, &rectWindow);
127
128 fFakeWindow = TRUE;
129}
130//******************************************************************************
131//******************************************************************************
132Win32BaseWindow::Win32BaseWindow(CREATESTRUCTA *lpCreateStructA, ATOM classAtom, BOOL isUnicode)
133 : GenericObject(&windows, &critsect), ChildWindow(&critsect)
134{
135 Init();
136 this->isUnicode = isUnicode;
137 // call member function
138 CreateWindowExA(lpCreateStructA, classAtom);
139}
140//******************************************************************************
141//******************************************************************************
142void Win32BaseWindow::Init()
143{
144 isUnicode = FALSE;
145 fFirstShow = TRUE;
146 fIsDialog = FALSE;
147 fIsModalDialogOwner = FALSE;
148 OS2HwndModalDialog = 0;
149 fParentChange = FALSE;
150 fDestroyWindowCalled = FALSE;
151 fChildDestructionInProgress = FALSE;
152 fTaskList = FALSE;
153 fParentDC = FALSE;
154 fComingToTop = FALSE;
155 fMinMaxChange = FALSE;
156 fVisibleRegionChanged = FALSE;
157 fEraseBkgndFlag = TRUE;
158 fFakeWindow = FALSE;
159 fIsDragDropActive= FALSE;
160
161 state = STATE_INIT;
162 windowNameA = NULL;
163 windowNameW = NULL;
164 windowNameLength = 0;
165
166 userWindowBytes = NULL;;
167 nrUserWindowBytes= 0;
168
169 OS2Hwnd = 0;
170 OS2HwndFrame = 0;
171 hSysMenu = 0;
172 Win32Hwnd = 0;
173
174 // allocate a Win32 HWND, return it in Win32Hwnd and associate object
175 // pointer with it
176 if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
177 {
178 dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
179 DebugInt3();
180 }
181
182 posx = posy = 0;
183 width = height = 0;
184
185 dwExStyle = 0;
186 dwStyle = 0;
187 dwOldStyle = 0;
188 win32wndproc = 0;
189 hInstance = 0;
190 dwIDMenu = 0; //0xFFFFFFFF; //default -1
191 userData = 0;
192 contextHelpId = 0;
193 hotkey = 0;
194
195 hwndLinkAfter = HWND_BOTTOM;
196 flags = 0;
197 lastHitTestVal = HTCLIENT;
198 owner = NULL;
199 windowClass = 0;
200
201 hIcon = 0;
202 hIconSm = 0;
203
204 horzScrollInfo = NULL;
205 vertScrollInfo = NULL;
206
207 propertyList = NULL;
208
209 cbExtra = 0;
210 pExtra = NULL;
211
212 ownDC = 0;
213 hWindowRegion = 0;
214 hClipRegion = 0;
215
216 hTaskList = 0;
217
218 if(currentProcessId == -1)
219 {
220 currentProcessId = GetCurrentProcessId();
221 }
222 dwThreadId = GetCurrentThreadId();
223 dwProcessId = currentProcessId;
224
225 memset(&windowpos, 0, sizeof(windowpos));
226 //min and max position are initially -1 (verified in NT4, SP6)
227 windowpos.ptMinPosition.x = -1;
228 windowpos.ptMinPosition.y = -1;
229 windowpos.ptMaxPosition.x = -1;
230 windowpos.ptMaxPosition.y = -1;
231
232 lpVisRgnNotifyProc = NULL;
233 dwVisRgnNotifyParam = NULL;
234}
235//******************************************************************************
236//todo get rid of resources (menu, icon etc)
237//******************************************************************************
238Win32BaseWindow::~Win32BaseWindow()
239{
240 if(getRefCount() < 0) {
241 DebugInt3();
242 }
243
244 if(hTaskList) {
245 OSLibWinRemoveFromTasklist(hTaskList);
246 }
247
248 OSLibWinSetVisibleRegionNotify(OS2Hwnd, FALSE);
249 OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
250 OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
251
252 if(fDestroyAll) {
253 dprintf(("Destroying window %x %s", getWindowHandle(), windowNameA));
254 setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
255 }
256 else
257 if(getParent() && getParent()->getFirstChild() == this && getNextChild() == NULL)
258 {
259 //if we're the last child that's being destroyed and our
260 //parent window was also destroyed, then we
261 if(getParent()->IsWindowDestroyed())
262 {
263 Win32BaseWindow *wndparent = (Win32BaseWindow *)ChildWindow::getParentOfChild();
264 RELEASE_WNDOBJ(wndparent);
265 setParent(NULL); //or else we'll crash in the dtor of the ChildWindow class
266 }
267 }
268 else
269 {
270 Win32BaseWindow *wndparent = (Win32BaseWindow *)ChildWindow::getParentOfChild();
271 if(wndparent && !fDestroyAll) {
272 RELEASE_WNDOBJ(wndparent);
273 }
274 }
275 if(owner && !fDestroyAll) {
276 RELEASE_WNDOBJ(owner);
277 }
278
279 /* Decrement class window counter */
280 if(windowClass) {
281 RELEASE_CLASSOBJ(windowClass);
282 }
283
284 if(isOwnDC())
285 releaseOwnDC(ownDC);
286
287 if(Win32Hwnd)
288 HwFreeWindowHandle(Win32Hwnd);
289
290 if(userWindowBytes)
291 free(userWindowBytes);
292
293 if(windowNameA) {
294 free(windowNameA);
295 windowNameA = NULL;
296 }
297 if(windowNameW) {
298 free(windowNameW);
299 windowNameW = NULL;
300 }
301 if(vertScrollInfo) {
302 free(vertScrollInfo);
303 vertScrollInfo = NULL;
304 }
305 if(horzScrollInfo) {
306 free(horzScrollInfo);
307 horzScrollInfo = NULL;
308 }
309 if(propertyList) {
310 removeWindowProps();
311 }
312}
313//******************************************************************************
314//******************************************************************************
315void Win32BaseWindow::DestroyAll()
316{
317 fDestroyAll = TRUE;
318 GenericObject::DestroyAll(windows);
319}
320//******************************************************************************
321//******************************************************************************
322BOOL Win32BaseWindow::isChild()
323{
324 return ((dwStyle & WS_CHILD) != 0);
325}
326//******************************************************************************
327//******************************************************************************
328BOOL Win32BaseWindow::IsWindowUnicode()
329{
330 dprintf2(("IsWindowUnicode %x %d", getWindowHandle(), WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W));
331 return (WINPROC_GetProcType(getWindowProc()) == WIN_PROC_32W);
332}
333//******************************************************************************
334//******************************************************************************
335BOOL Win32BaseWindow::CreateWindowExA(CREATESTRUCTA *cs, ATOM classAtom)
336{
337 char buffer[256];
338
339#ifdef DEBUG
340 PrintWindowStyle(cs->style, cs->dwExStyle);
341#endif
342
343 //If window has no owner/parent window, then it will be added to the tasklist
344 //(depending on visibility state)
345 if (!cs->hwndParent) fTaskList = TRUE;
346
347 sw = SW_SHOW;
348 SetLastError(0);
349
350 /* Find the parent window */
351 if (cs->hwndParent)
352 {
353 Win32BaseWindow *window = GetWindowFromHandle(cs->hwndParent);
354 if(!window) {
355 dprintf(("Bad parent %04x\n", cs->hwndParent ));
356 SetLastError(ERROR_INVALID_PARAMETER);
357 return FALSE;
358 }
359 /* Make sure parent is valid */
360 if (!window->IsWindow() )
361 {
362 RELEASE_WNDOBJ(window);
363 dprintf(("Bad parent %04x\n", cs->hwndParent ));
364 SetLastError(ERROR_INVALID_PARAMETER);
365 return FALSE;
366 }
367 if (window->getExStyle() & WS_EX_TOPMOST)
368 cs->dwExStyle |= WS_EX_TOPMOST;
369
370 RELEASE_WNDOBJ(window);
371 /* Windows does this for overlapped windows
372 * (I don't know about other styles.) */
373 if (cs->hwndParent == GetDesktopWindow() && (!(cs->style & WS_CHILD) || (cs->style & WS_POPUP)))
374 {
375 cs->hwndParent = 0;
376 }
377 }
378 else
379 if ((cs->style & WS_CHILD) && !(cs->style & WS_POPUP)) {
380 dprintf(("No parent for child window" ));
381 SetLastError(ERROR_INVALID_PARAMETER);
382 return FALSE; /* WS_CHILD needs a parent, but WS_POPUP doesn't */
383 }
384
385 /* Find the window class */
386 windowClass = Win32WndClass::FindClass(cs->hInstance, (LPSTR)classAtom);
387 if (!windowClass)
388 {
389 GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
390 dprintf(("Bad class '%s'", buffer ));
391 SetLastError(ERROR_INVALID_PARAMETER);
392 return 0;
393 }
394
395#ifdef DEBUG
396 if(HIWORD(cs->lpszClass))
397 {
398 if(isUnicode) dprintf(("Window class %ls", cs->lpszClass));
399 else dprintf(("Window class %s", cs->lpszClass));
400 }
401 else dprintf(("Window class %x", cs->lpszClass));
402#endif
403
404 /* Fix the lpszClass field: from existing programs, it seems ok to call a CreateWindowXXX
405 * with an atom as the class name, put some programs expect to have a *REAL* string in
406 * lpszClass when the CREATESTRUCT is sent with WM_CREATE
407 */
408 if (!HIWORD(cs->lpszClass) ) {
409 if (isUnicode) {
410 GlobalGetAtomNameW( classAtom, (LPWSTR)buffer, sizeof(buffer) );
411 }
412 else {
413 GlobalGetAtomNameA( classAtom, buffer, sizeof(buffer) );
414 }
415 cs->lpszClass = buffer;
416 }
417
418 /* Fix the coordinates */
419 fXDefault = FALSE;
420 fCXDefault = FALSE;
421 if ((cs->x == CW_USEDEFAULT) || (cs->x == CW_USEDEFAULT16))
422 {
423 /* Never believe Microsoft's documentation... CreateWindowEx doc says
424 * that if an overlapped window is created with WS_VISIBLE style bit
425 * set and the x parameter is set to CW_USEDEFAULT, the system ignores
426 * the y parameter. However, looking at NT reveals that
427 *
428 * 1) not only if checks for CW_USEDEFAULT but also for CW_USEDEFAULT16
429 * 2) it does not ignore the y parameter as the docs claim; instead, it
430 * uses it as second parameter to ShowWindow() unless y is either
431 * CW_USEDEFAULT or CW_USEDEFAULT16.
432 *
433 * The fact that we didn't do 2) caused bogus windows pop up when wine
434 * was running apps that were using this obscure feature. Example -
435 * calc.exe that comes with Win98 (only Win98, it's different from
436 * the one that comes with Win95 and NT)
437 */
438 if ((cs->y != CW_USEDEFAULT) && (cs->y != CW_USEDEFAULT16)) sw = cs->y;
439
440 /* We have saved cs->y, now we can trash it */
441 cs->x = 0;
442 cs->y = 0;
443 fXDefault = TRUE;
444 }
445 if ((cs->cx == CW_USEDEFAULT) || (cs->cx == CW_USEDEFAULT16))
446 {
447 cs->cx = 600; /* FIXME */
448 cs->cy = 400;
449 fCXDefault = TRUE;
450 }
451 if (cs->style & (WS_POPUP | WS_CHILD))
452 {
453 fXDefault = FALSE;
454 if (fCXDefault)
455 {
456 fCXDefault = FALSE;
457 cs->cx = cs->cy = 0;
458 }
459 }
460 if (fXDefault && !fCXDefault) fXDefault = FALSE; //CB: only x positioning doesn't work (calc.exe,cdrlabel.exe)
461
462
463 /* Correct the window style - stage 1
464 *
465 * These are patches that appear to affect both the style loaded into the
466 * WIN structure and passed in the CreateStruct to the WM_CREATE etc.
467 *
468 * WS_EX_WINDOWEDGE appears to be enforced based on the other styles, so
469 * why does the user get to set it?
470 */
471
472 /* This has been tested for WS_CHILD | WS_VISIBLE. It has not been
473 * tested for WS_POPUP
474 */
475 if ((cs->dwExStyle & WS_EX_DLGMODALFRAME) ||
476 ((!(cs->dwExStyle & WS_EX_STATICEDGE)) &&
477 (cs->style & (WS_DLGFRAME | WS_THICKFRAME))))
478 cs->dwExStyle |= WS_EX_WINDOWEDGE;
479 else
480 cs->dwExStyle &= ~WS_EX_WINDOWEDGE;
481
482 //Allocate window words
483 nrUserWindowBytes = windowClass->getExtraWndBytes();
484 if(nrUserWindowBytes) {
485 userWindowBytes = (char *)_smalloc(nrUserWindowBytes);
486 memset(userWindowBytes, 0, nrUserWindowBytes);
487 }
488
489 // check if it's the standard child window case
490 if ((cs->style & WS_CHILD) && cs->hwndParent)
491 {
492 SetParent(cs->hwndParent);
493 owner = NULL;
494 //SvL: Shell positioning shouldn't be done for child windows! (breaks Notes)
495 fXDefault = fCXDefault = FALSE;
496 }
497 else
498 {
499 // either no child window or a popup window
500
501 SetParent(0);
502 if (!cs->hwndParent || (cs->hwndParent == windowDesktop->getWindowHandle())) {
503 owner = NULL;
504 }
505 else
506 {
507 // we're a popup window
508
509 Win32BaseWindow *wndparent = GetWindowFromHandle(cs->hwndParent);
510 if(wndparent) {
511 owner = GetWindowFromHandle(wndparent->GetTopParent());
512 RELEASE_WNDOBJ(wndparent);
513 }
514 else owner = NULL;
515
516 if(owner == NULL)
517 {
518 dprintf(("HwGetWindowHandleData couldn't find owner window %x!!!", cs->hwndParent));
519 SetLastError(ERROR_INVALID_WINDOW_HANDLE);
520 return FALSE;
521 }
522 }
523 }
524
525 WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, windowClass->getWindowProc((isUnicode) ? WNDPROC_UNICODE : WNDPROC_ASCII), WINPROC_GetProcType(windowClass->getWindowProc((isUnicode) ? WNDPROC_UNICODE : WNDPROC_ASCII)), WIN_PROC_WINDOW);
526 hInstance = cs->hInstance;
527 dwStyle = cs->style & ~WS_VISIBLE;
528 dwOldStyle = dwStyle;
529 dwExStyle = cs->dwExStyle;
530
531 hwndLinkAfter = ((cs->style & (WS_CHILD|WS_MAXIMIZE)) == WS_CHILD) ? HWND_BOTTOM : HWND_TOP;
532
533 /* Correct the window style phase 2 */
534 if (!(cs->style & WS_CHILD))
535 {
536 dwStyle |= WS_CLIPSIBLINGS;
537 if (!(cs->style & WS_POPUP))
538 {
539 dwStyle |= WS_CAPTION;
540 flags |= WIN_NEED_SIZE;
541 }
542 }
543 if (cs->dwExStyle & WS_EX_DLGMODALFRAME) dwStyle &= ~WS_THICKFRAME;
544
545 //WinZip 8.0 crashes when a dialog created after opening a zipfile receives
546 //the WM_SIZE message (before WM_INITDIALOG)
547 //Opera doesn't like this either.
548 if(IsDialog()) {
549 flags |= WIN_NEED_SIZE;
550 }
551
552 //copy pointer of CREATESTRUCT for usage in MsgCreate method
553 tmpcs = cs;
554
555 //Store our window object pointer in thread local memory, so PMWINDOW.CPP can retrieve it
556 TEB *teb = GetThreadTEB();
557 if(teb == NULL) {
558 dprintf(("Window creation failed - teb == NULL")); //this is VERY bad
559 ExitProcess(666);
560 return FALSE;
561 }
562 teb->o.odin.newWindow = (ULONG)this;
563
564 DWORD dwOSWinStyle, dwOSFrameStyle;
565 OSLibWinConvertStyle(dwStyle,dwExStyle,&dwOSWinStyle, &dwOSFrameStyle);
566
567 // create PM windows - frame and client window
568 HWND hwndOS2Frame = (getParent()) ? getParent()->getOS2WindowHandle() : OSLIB_HWND_DESKTOP;
569 OS2Hwnd = OSLibWinCreateWindow(hwndOS2Frame,
570 dwOSWinStyle,
571 dwOSFrameStyle,
572 (char *)windowNameA,
573 (owner) ? owner->getOS2WindowHandle() : hwndOS2Frame,
574 (hwndLinkAfter == HWND_BOTTOM) ? TRUE : FALSE,
575 0,
576 fTaskList,
577 fXDefault | fCXDefault,
578 windowClass->getStyle(),
579 &OS2HwndFrame);
580 if(OS2Hwnd == 0) {
581 dprintf(("Window creation failed!! OS LastError %0x", OSLibWinGetLastError()));
582 SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
583 return FALSE;
584 }
585 OSLibWinSetVisibleRegionNotify(OS2Hwnd, TRUE);
586 state = STATE_CREATED;
587 SetLastError(0);
588 return TRUE;
589}
590//******************************************************************************
591//******************************************************************************
592BOOL Win32BaseWindow::MsgCreate(HWND hwndOS2)
593{
594 CREATESTRUCTA *cs = tmpcs; //pointer to CREATESTRUCT used in CreateWindowExA method
595 POINT maxSize, maxPos, minTrack, maxTrack;
596 HWND hwnd = getWindowHandle();
597 LRESULT (* CALLBACK localSend32)(HWND, UINT, WPARAM, LPARAM);
598
599 OS2Hwnd = hwndOS2;
600
601 if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, getWindowHandle()) == FALSE) {
602 dprintf(("WM_CREATE: WinSetWindowULong %X failed!!", OS2Hwnd));
603 SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
604 return FALSE;
605 }
606 if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, WIN32PM_MAGIC) == FALSE) {
607 dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
608 SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
609 return FALSE;
610 }
611 if(OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32FLAGS, 0) == FALSE) {
612 dprintf(("WM_CREATE: WinSetWindowULong2 %X failed!!", OS2Hwnd));
613 SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
614 return FALSE;
615 }
616
617 if (HOOK_IsHooked( WH_CBT ))
618 {
619 CBT_CREATEWNDA cbtc;
620 LRESULT ret;
621
622 cbtc.lpcs = cs;
623 cbtc.hwndInsertAfter = hwndLinkAfter;
624 ret = (isUnicode) ? HOOK_CallHooksW(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc)
625 : HOOK_CallHooksA(WH_CBT, HCBT_CREATEWND, getWindowHandle(), (LPARAM)&cbtc);
626 if(ret)
627 {
628 dprintf(("CBT-hook returned non-0 !!"));
629 SetLastError(ERROR_CAN_NOT_COMPLETE); //todo: wrong error
630 return FALSE;
631 }
632 //todo: if hook changes parent, we need to do so too!!!!!!!!!!
633 }
634
635 if (cs->style & WS_HSCROLL)
636 {
637 horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
638 horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
639 horzScrollInfo->MaxVal = 100;
640 horzScrollInfo->flags = ESB_ENABLE_BOTH;
641 }
642
643 if (cs->style & WS_VSCROLL)
644 {
645 vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
646 vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
647 vertScrollInfo->MaxVal = 100;
648 vertScrollInfo->flags = ESB_ENABLE_BOTH;
649 }
650
651 // initially allocate the window name fields
652 if(HIWORD(cs->lpszName))
653 {
654 if (!isUnicode)
655 {
656 windowNameLength = strlen(cs->lpszName);
657 windowNameA = (LPSTR)_smalloc(windowNameLength+1);
658 memcpy(windowNameA,cs->lpszName,windowNameLength+1);
659 windowNameW = (LPWSTR)_smalloc((windowNameLength+1)*sizeof(WCHAR));
660 lstrcpynAtoW(windowNameW,windowNameA,windowNameLength+1);
661 windowNameA[windowNameLength] = 0;
662 windowNameW[windowNameLength] = 0;
663 }
664 else
665 {
666 // Wide
667 windowNameLength = lstrlenW((LPWSTR)cs->lpszName);
668 windowNameW = (LPWSTR)_smalloc( (windowNameLength+1)*sizeof(WCHAR) );
669 memcpy(windowNameW,(LPWSTR)cs->lpszName, (windowNameLength+1)*sizeof(WCHAR) );
670
671 // windowNameW[lstrlenW((LPWSTR)cs->lpszName)] = 0; // need ?
672
673 // Ascii
674 windowNameA = (LPSTR)_smalloc(windowNameLength+1);
675 WideCharToMultiByte(CP_ACP,
676 0,
677 windowNameW,
678 windowNameLength,
679 windowNameA,
680 windowNameLength + 1,
681 0,
682 NULL);
683 windowNameA[windowNameLength] = 0;
684 }
685
686 if(fOS2Look) {
687 OSLibWinSetTitleBarText(OS2HwndFrame, windowNameA);
688 }
689 }
690
691//SvL: This completely messes up MS Word 97 (no button bar, no menu)
692#if 0
693 //adjust CW_USEDEFAULT position
694 if (fXDefault | fCXDefault)
695 {
696 RECT rect;
697
698 //SvL: Returns invalid rectangle (not the expected shell default size)
699 OSLibWinQueryWindowRect(OS2Hwnd,&rect,RELATIVE_TO_SCREEN);
700 if (getParent()) mapWin32Rect(OSLIB_HWND_DESKTOP,getParent()->getOS2WindowHandle(),&rect);
701 if (fXDefault)
702 {
703 cs->x = rect.left;
704 cs->y = rect.top;
705 if (!fCXDefault)
706 {
707 //CB: todo: adjust pos to screen rect
708 }
709 }
710 if (fCXDefault)
711 {
712 cs->cx = rect.right-rect.left;
713 cs->cy = rect.bottom-rect.top;
714 }
715 }
716#endif
717
718 //Set icon from window or class
719 if (hIcon)
720 OSLibWinSetIcon(OS2HwndFrame,hIcon);
721 else
722 if (windowClass->getIcon())
723 OSLibWinSetIcon(OS2HwndFrame,windowClass->getIcon());
724
725 /* Get class or window DC if needed */
726 if(windowClass->getStyle() & CS_OWNDC) {
727 dprintf(("Class with CS_OWNDC style"));
728 ownDC = GetDCEx(getWindowHandle(), NULL, DCX_USESTYLE);
729 }
730 else
731 if (windowClass->getStyle() & CS_PARENTDC) {
732 fParentDC = TRUE;
733 ownDC = 0;
734 }
735 else
736 if (windowClass->getStyle() & CS_CLASSDC) {
737 dprintf(("WARNING: Class with CS_CLASSDC style!"));
738 //not a good solution, but it's a bit difficult to share a single
739 //DC among different windows... DevOpenDC apparently can't be used
740 //for window DCs and WinOpenWindowDC must be associated with a window
741 ownDC = GetDCEx(getWindowHandle(), NULL, DCX_USESTYLE);
742 }
743 /* Set the window menu */
744 if ((dwStyle & (WS_CAPTION | WS_CHILD)) == WS_CAPTION )
745 {
746 if (cs->hMenu) {
747 ::SetMenu(getWindowHandle(), cs->hMenu);
748 }
749 else {
750 if (windowClass->getMenuNameA()) {
751 cs->hMenu = LoadMenuA(windowClass->getInstance(),windowClass->getMenuNameA());
752#if 0 //CB: hack for treeview test cases bug
753if (!cs->hMenu) cs->hMenu = LoadMenuA(windowClass->getInstance(),"MYAPP");
754#endif
755 if (cs->hMenu) ::SetMenu(getWindowHandle(), cs->hMenu );
756 }
757 }
758 }
759 else
760 {
761 setWindowId((DWORD)cs->hMenu);
762 }
763 hSysMenu = (dwStyle & WS_SYSMENU) ? MENU_GetSysMenu(Win32Hwnd,0):0;
764
765 /* Send the WM_GETMINMAXINFO message and fix the size if needed */
766 if ((cs->style & WS_THICKFRAME) || !(cs->style & (WS_POPUP | WS_CHILD)))
767 {
768 GetMinMaxInfo(&maxSize, &maxPos, &minTrack, &maxTrack);
769 if (maxSize.x < cs->cx) cs->cx = maxSize.x;
770 if (maxSize.y < cs->cy) cs->cy = maxSize.y;
771 if (cs->cx < minTrack.x) cs->cx = minTrack.x;
772 if (cs->cy < minTrack.y) cs->cy = minTrack.y;
773 }
774
775 if(cs->style & WS_CHILD)
776 {
777 if(cs->cx < 0) cs->cx = 0;
778 if(cs->cy < 0) cs->cy = 0;
779 }
780 else
781 {
782 if (cs->cx <= 0) cs->cx = 1;
783 if (cs->cy <= 0) cs->cy = 1;
784 }
785
786 //set client & window rectangles from CreateWindowEx CREATESTRUCT
787 rectWindow.left = cs->x;
788 rectWindow.right = cs->x+cs->cx;
789 rectWindow.top = cs->y;
790 rectWindow.bottom = cs->y+cs->cy;
791 rectClient = rectWindow;
792 OffsetRect(&rectClient, -rectClient.left, -rectClient.top);
793
794 /* Send the WM_CREATE message
795 * Perhaps we shouldn't allow width/height changes as well.
796 * See p327 in "Internals".
797 */
798 maxPos.x = rectWindow.left; maxPos.y = rectWindow.top;
799
800 if(fTaskList) {
801 hTaskList = OSLibWinAddToTaskList(OS2HwndFrame, windowNameA, (cs->style & WS_VISIBLE) ? 1 : 0);
802 }
803
804 localSend32 = (isUnicode) ? ::SendMessageW : ::SendMessageA;
805
806 state = STATE_PRE_WMNCCREATE;
807 if(localSend32(getWindowHandle(), WM_NCCREATE,0,(LPARAM)cs))
808 {
809 RECT tmpRect;
810
811 //CB: recheck flags
812 if (cs->style & (WS_POPUP | WS_CHILD))
813 {
814 fXDefault = FALSE;
815 if (fCXDefault)
816 {
817 fCXDefault = FALSE;
818 cs->cx = cs->cy = 0;
819 rectWindow.right = rectWindow.left;
820 rectWindow.bottom = rectWindow.top;
821 }
822 }
823 tmpRect = rectWindow;
824 state = STATE_POST_WMNCCREATE;
825
826 //set the window size and update the client
827 //@@PF Popup children of inactive windows can thus bring inactive window
828 //on top, this is not correct, popup windows can be on top only if their owner
829 //is in foreground, otherwise they are linked after owner.
830 if (((dwStyle & (WS_CHILD|WS_POPUP)) == WS_POPUP) && getOwner() && (getOwner()->getWindowHandle() != GetForegroundWindow()))
831 {
832 hwndLinkAfter = getOwner()->getWindowHandle();
833 }
834 SetWindowPos(hwndLinkAfter, tmpRect.left, tmpRect.top, tmpRect.right-tmpRect.left, tmpRect.bottom-tmpRect.top,SWP_NOACTIVATE | SWP_NOREDRAW | SWP_FRAMECHANGED);
835
836 state = STATE_PRE_WMCREATE;
837 if (cs->style & WS_VISIBLE) dwStyle |= WS_VISIBLE; //program could change position in WM_CREATE
838 if( (localSend32(getWindowHandle(), WM_CREATE, 0, (LPARAM)cs )) != -1 )
839 {
840 state = STATE_POST_WMCREATE;
841
842 if(!(flags & WIN_NEED_SIZE))
843 {
844 SendMessageA(getWindowHandle(), WM_SIZE, SIZE_RESTORED,
845 MAKELONG(rectClient.right-rectClient.left,
846 rectClient.bottom-rectClient.top));
847
848 if(!::IsWindow(hwnd))
849 {
850 dprintf(("Createwindow: WM_SIZE destroyed window"));
851 goto end;
852 }
853 SendMessageA(getWindowHandle(), WM_MOVE,0,MAKELONG(rectClient.left,rectClient.top));
854 if(!::IsWindow(hwnd))
855 {
856 dprintf(("Createwindow: WM_MOVE destroyed window"));
857 goto end;
858 }
859 }
860 if (getStyle() & (WS_MINIMIZE | WS_MAXIMIZE))
861 {
862 RECT newPos;
863 UINT swFlag = (getStyle() & WS_MINIMIZE) ? SW_MINIMIZE : SW_MAXIMIZE;
864 setStyle(getStyle() & ~(WS_MAXIMIZE | WS_MINIMIZE));
865 MinMaximize(swFlag, &newPos);
866 swFlag = ((getStyle() & WS_CHILD) || GetActiveWindow()) ? SWP_NOACTIVATE | SWP_NOZORDER | SWP_FRAMECHANGED
867 : SWP_NOZORDER | SWP_FRAMECHANGED;
868 SetWindowPos(0, newPos.left, newPos.top, newPos.right, newPos.bottom, swFlag);
869 if(!::IsWindow(hwnd))
870 {
871 dprintf(("Createwindow: min/max destroyed window"));
872 goto end;
873 }
874 }
875
876 if( (getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY) )
877 {
878 /* Notify the parent window only */
879 if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
880 {
881 SendMessageA(getParent()->getWindowHandle(), WM_PARENTNOTIFY, MAKEWPARAM(WM_CREATE, getWindowId()), (LPARAM)getWindowHandle());
882 }
883 if(!::IsWindow(hwnd))
884 {
885 dprintf(("Createwindow: WM_PARENTNOTIFY destroyed window"));
886 goto end;
887 }
888 }
889
890 if(cs->style & WS_VISIBLE) {
891 dwStyle &= ~WS_VISIBLE;
892 ShowWindow(sw);
893 }
894
895 /* Call WH_SHELL hook */
896 if (!(getStyle() & WS_CHILD) && !owner)
897 HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWCREATED, getWindowHandle(), 0);
898
899 //Call custom Odin hook for window creation (for all windows)
900 HOOK_CallOdinHookA(HODIN_WINDOWCREATED, hwnd, 0);
901
902 SetLastError(0);
903 return TRUE;
904 }
905 }
906 dprintf(("Window creation FAILED (NCCREATE cancelled creation)"));
907 SetLastError(ERROR_OUTOFMEMORY); //TODO: Better error
908end:
909 return FALSE;
910}
911//******************************************************************************
912//******************************************************************************
913ULONG Win32BaseWindow::MsgQuit()
914{
915 return SendMessageA(getWindowHandle(), WM_QUIT, 0, 0);
916}
917//******************************************************************************
918//******************************************************************************
919ULONG Win32BaseWindow::MsgClose()
920{
921 return SendMessageA(getWindowHandle(), WM_CLOSE,0,0);
922}
923//******************************************************************************
924//******************************************************************************
925ULONG Win32BaseWindow::MsgDestroy()
926{
927 ULONG rc;
928 Win32BaseWindow *child;
929 HWND hwnd = getWindowHandle();
930
931 state = STATE_DESTROYED;
932
933 if(fDestroyWindowCalled == FALSE)
934 {//this window was destroyed because DestroyWindow was called for its parent
935 //so: send a WM_PARENTNOTIFY now as that hasn't happened yet
936 if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
937 {
938 if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
939 {
940 /* Notify the parent window only */
941 SendMessageA(getParent()->getWindowHandle(), WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
942 }
943//// else DebugInt3();
944 }
945 }
946 SendMessageA(getWindowHandle(),WM_DESTROY, 0, 0);
947 if(::IsWindow(hwnd) == FALSE) {
948 //object already destroyed, so return immediately
949 return 1;
950 }
951 SendMessageA(getWindowHandle(),WM_NCDESTROY, 0, 0);
952
953 TIMER_KillTimerFromWindow(getWindowHandle());
954
955 if(getRefCount() == 0 && getFirstChild() == NULL && state == STATE_CREATED) {
956 delete this;
957 }
958 else {
959 //make sure no message can ever arrive for this window again (PM or from other win32 windows)
960 dprintf(("Mark window %x (%x) as deleted; refcount %d", getWindowHandle(), this, getRefCount()));
961 markDeleted();
962 OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32WNDPTR, 0);
963 OSLibWinSetWindowULong(OS2Hwnd, OFFSET_WIN32PM_MAGIC, 0);
964 if(Win32Hwnd) {
965 HwFreeWindowHandle(Win32Hwnd);
966 Win32Hwnd = 0;
967 }
968 }
969 return 1;
970}
971//******************************************************************************
972//******************************************************************************
973ULONG Win32BaseWindow::MsgEnable(BOOL fEnable)
974{
975 if(fEnable) {
976 dwStyle &= ~WS_DISABLED;
977 }
978 else dwStyle |= WS_DISABLED;
979
980 return SendMessageA(getWindowHandle(),WM_ENABLE, fEnable, 0);
981}
982//******************************************************************************
983//TODO: SW_PARENTCLOSING/OPENING flag (lParam)
984//******************************************************************************
985ULONG Win32BaseWindow::MsgShow(BOOL fShow)
986{
987 if(!CanReceiveSizeMsgs() || fDestroyWindowCalled) {
988 return 1;
989 }
990
991 if(fShow) {
992 setStyle(getStyle() | WS_VISIBLE);
993 if(getStyle() & WS_MINIMIZE) {
994 return ShowWindow(SW_RESTORE);
995 }
996 }
997 else setStyle(getStyle() & ~WS_VISIBLE);
998
999 //already sent from ShowWindow
1000//// return SendMessageA(getWindowHandle(),WM_SHOWWINDOW, fShow, 0);
1001 return 0;
1002}
1003//******************************************************************************
1004//******************************************************************************
1005ULONG Win32BaseWindow::MsgPosChanging(LPARAM lp)
1006{
1007 //SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
1008 // a WM_WINDOWPOSCHANGED msg -> crash)
1009 if(!CanReceiveSizeMsgs() || fDestroyWindowCalled)
1010 return 0;
1011
1012 return SendMessageA(getWindowHandle(),WM_WINDOWPOSCHANGING, 0, lp);
1013}
1014//******************************************************************************
1015//******************************************************************************
1016ULONG Win32BaseWindow::MsgPosChanged(LPARAM lp)
1017{
1018 //SvL: Notes crashes when switching views (calls DestroyWindow -> PM sends
1019 // a WM_WINDOWPOSCHANGED msg -> crash)
1020 if(!CanReceiveSizeMsgs() || fDestroyWindowCalled)
1021 return 1;
1022
1023 return SendMessageA(getWindowHandle(),WM_WINDOWPOSCHANGED, 0, lp);
1024}
1025//******************************************************************************
1026//******************************************************************************
1027ULONG Win32BaseWindow::MsgScroll(ULONG msg, ULONG scrollCode, ULONG scrollPos)
1028{
1029 //According to the SDK docs, the scrollbar handle (lParam) is 0 when the standard
1030 //window scrollbars send these messages
1031 return SendMessageA(getWindowHandle(),msg, MAKELONG(scrollCode, scrollPos), 0);
1032}
1033//******************************************************************************
1034//******************************************************************************
1035ULONG Win32BaseWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd, HWND hwndOS2Win)
1036{
1037 ULONG rc, procidhwnd = -1, threadidhwnd = 0;
1038
1039 //SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
1040 if(fDestroyWindowCalled) {
1041 return 0;
1042 }
1043
1044 //According to SDK docs, if app returns FALSE & window is being deactivated,
1045 //default processing is cancelled
1046 //TODO: According to Wine we should proceed anyway if window is sysmodal
1047 if(SendMessageA(getWindowHandle(),WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
1048 {
1049 dprintf(("WARNING: WM_NCACTIVATE return code = FALSE -> cancel processing"));
1050 return 0;
1051 }
1052 /* child windows get a WM_CHILDACTIVATE message */
1053 if((getStyle() & (WS_CHILD | WS_POPUP)) == WS_CHILD )
1054 {
1055 if(fActivate) {//WM_CHILDACTIVE is for activation only
1056 SendMessageA(getWindowHandle(),WM_CHILDACTIVATE, 0, 0L);
1057 }
1058 return 0;
1059 }
1060
1061 return SendMessageA(getWindowHandle(),WM_ACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
1062}
1063//******************************************************************************
1064//******************************************************************************
1065ULONG Win32BaseWindow::MsgChildActivate(BOOL fActivate)
1066{
1067 //SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
1068 if(fDestroyWindowCalled) {
1069 return 0;
1070 }
1071
1072 //According to SDK docs, if app returns FALSE & window is being deactivated,
1073 //default processing is cancelled
1074 //TODO: According to Wine we should proceed anyway if window is sysmodal
1075 if(SendMessageA(getWindowHandle(),WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
1076 {
1077 dprintf(("WARNING: WM_NCACTIVATE return code = FALSE -> cancel processing"));
1078 return 0;
1079 }
1080 /* child windows get a WM_CHILDACTIVATE message */
1081 if((getStyle() & (WS_CHILD | WS_POPUP)) == WS_CHILD )
1082 {
1083 if(fActivate) {//WM_CHILDACTIVE is for activation only
1084 SendMessageA(getWindowHandle(),WM_CHILDACTIVATE, 0, 0L);
1085 }
1086 return 0;
1087 }
1088 DebugInt3();
1089 return 0;
1090}
1091//******************************************************************************
1092//******************************************************************************
1093ULONG Win32BaseWindow::DispatchMsgA(MSG *msg)
1094{
1095 return SendMessageA(getWindowHandle(),msg->message, msg->wParam, msg->lParam);
1096}
1097//******************************************************************************
1098//******************************************************************************
1099ULONG Win32BaseWindow::DispatchMsgW(MSG *msg)
1100{
1101 return SendMessageW(getWindowHandle(), msg->message, msg->wParam, msg->lParam);
1102}
1103//******************************************************************************
1104//******************************************************************************
1105ULONG Win32BaseWindow::MsgSetFocus(HWND hwnd)
1106{
1107 //SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
1108 if(fDestroyWindowCalled) {
1109 return 0;
1110 }
1111
1112 return SendMessageA(getWindowHandle(),WM_SETFOCUS, hwnd, 0);
1113}
1114//******************************************************************************
1115//******************************************************************************
1116ULONG Win32BaseWindow::MsgKillFocus(HWND hwnd)
1117{
1118 //SvL: Don't send WM_(NC)ACTIVATE messages when the window is being destroyed
1119 if(fDestroyWindowCalled) {
1120 return 0;
1121 }
1122 return SendMessageA(getWindowHandle(),WM_KILLFOCUS, hwnd, 0);
1123}
1124//******************************************************************************
1125//******************************************************************************
1126ULONG Win32BaseWindow::MsgButton(MSG *msg)
1127{
1128 BOOL fClick = FALSE;
1129
1130 dprintf(("MsgButton %d at (%d,%d)", msg->message, msg->pt.x, msg->pt.y));
1131 switch(msg->message)
1132 {
1133 case WM_LBUTTONDBLCLK:
1134 case WM_RBUTTONDBLCLK:
1135 case WM_MBUTTONDBLCLK:
1136 if (!(windowClass && windowClass->getClassLongA(GCL_STYLE) & CS_DBLCLKS))
1137 {
1138 msg->message = msg->message - (WM_LBUTTONDBLCLK - WM_LBUTTONDOWN); //dblclick -> down
1139 return MsgButton(msg);
1140 }
1141 break;
1142 case WM_NCLBUTTONDBLCLK:
1143 case WM_NCRBUTTONDBLCLK:
1144 case WM_NCMBUTTONDBLCLK:
1145 //Docs say CS_DBLCLKS style doesn't matter for non-client double clicks
1146 fClick = TRUE;
1147 break;
1148
1149 case WM_LBUTTONDOWN:
1150 case WM_RBUTTONDOWN:
1151 case WM_MBUTTONDOWN:
1152 case WM_NCLBUTTONDOWN:
1153 case WM_NCRBUTTONDOWN:
1154 case WM_NCMBUTTONDOWN:
1155 fClick = TRUE;
1156 break;
1157 }
1158
1159 if(fClick)
1160 {
1161 HWND hwndTop;
1162
1163 /* Activate the window if needed */
1164 hwndTop = GetTopParent();
1165
1166 HWND hwndActive = GetActiveWindow();
1167 if (hwndTop && (getWindowHandle() != hwndActive))
1168 {
1169 LONG ret = SendMessageA(getWindowHandle(),WM_MOUSEACTIVATE, hwndTop,
1170 MAKELONG( lastHitTestVal, msg->message) );
1171
1172 dprintf2(("WM_MOUSEACTIVATE returned %d", ret));
1173#if 0
1174 if ((ret == MA_ACTIVATEANDEAT) || (ret == MA_NOACTIVATEANDEAT))
1175 eatMsg = TRUE;
1176#endif
1177 //SvL: 0 is not documented, but experiments in NT4 show that
1178 // the window will get activated when it returns this.
1179 // (FreeCell is an example)
1180 if(((ret == MA_ACTIVATE) || (ret == MA_ACTIVATEANDEAT) || (ret == 0))
1181 && (hwndTop != GetForegroundWindow()) )
1182 {
1183 Win32BaseWindow *win32top = Win32BaseWindow::GetWindowFromHandle(hwndTop);
1184
1185 //SvL: Calling OSLibSetActiveWindow(hwndTop); causes focus problems
1186 if (win32top) {
1187 OSLibWinSetFocus(win32top->getOS2FrameWindowHandle());
1188 RELEASE_WNDOBJ(win32top);
1189 }
1190 }
1191 }
1192 }
1193
1194 SendMessageA(getWindowHandle(),WM_SETCURSOR, getWindowHandle(), MAKELONG(lastHitTestVal, msg->message));
1195
1196 switch(msg->message)
1197 {
1198 case WM_LBUTTONDOWN:
1199 case WM_MBUTTONDOWN:
1200 case WM_RBUTTONDOWN:
1201 {
1202 if (getParent())
1203 {
1204 POINTS pt = MAKEPOINTS(msg->lParam);
1205 POINT point;
1206
1207 point.x = pt.x;
1208 point.y = pt.y;
1209 MapWindowPoints(getWindowHandle(), getParent()->getWindowHandle(), &point, 1);
1210 NotifyParent(msg->message, msg->wParam, MAKELPARAM(point.x,point.y));
1211 }
1212 break;
1213 }
1214 }
1215 return SendMessageA(getWindowHandle(),msg->message, msg->wParam, msg->lParam);
1216}
1217//******************************************************************************
1218//******************************************************************************
1219ULONG Win32BaseWindow::MsgPaint(ULONG tmp, ULONG select)
1220{
1221 if (select && IsWindowIconic())
1222 return SendMessageA(getWindowHandle(),WM_PAINTICON, 1, 0);
1223 else
1224 return SendMessageA(getWindowHandle(),WM_PAINT, 0, 0);
1225}
1226//******************************************************************************
1227//TODO: Is the clipper region of the window DC equal to the invalidated rectangle?
1228// (or are we simply erasing too much here)
1229//******************************************************************************
1230ULONG Win32BaseWindow::MsgEraseBackGround(HDC hdc)
1231{
1232 ULONG rc;
1233 HDC hdcErase = hdc;
1234
1235 if (hdcErase == 0)
1236 hdcErase = GetDC(getWindowHandle());
1237
1238 if(IsWindowIconic())
1239 rc = SendMessageA(getWindowHandle(),WM_ICONERASEBKGND, hdcErase, 0);
1240 else
1241 rc = SendMessageA(getWindowHandle(),WM_ERASEBKGND, hdcErase, 0);
1242 if (hdc == 0)
1243 ReleaseDC(getWindowHandle(), hdcErase);
1244 return (rc);
1245}
1246//******************************************************************************
1247//******************************************************************************
1248ULONG Win32BaseWindow::MsgMouseMove(MSG *msg)
1249{
1250 //TODO: hiword should be 0 if window enters menu mode (SDK docs)
1251 //SDK: WM_SETCURSOR is not sent if the mouse is captured
1252 if(GetCapture() == 0) {
1253 SendMessageA(getWindowHandle(),WM_SETCURSOR, Win32Hwnd, MAKELONG(lastHitTestVal, msg->message));
1254 }
1255
1256 //translated message == WM_(NC)MOUSEMOVE
1257 return SendMessageA(getWindowHandle(),msg->message, msg->wParam, msg->lParam);
1258}
1259//******************************************************************************
1260//******************************************************************************
1261ULONG Win32BaseWindow::MsgChar(MSG *msg)
1262{
1263 return DispatchMsgA(msg);
1264}
1265//******************************************************************************
1266//TODO: Should use update region, not rectangle
1267//******************************************************************************
1268ULONG Win32BaseWindow::MsgNCPaint(PRECT pUpdateRect)
1269{
1270 HRGN hrgn;
1271 ULONG rc;
1272 RECT client = rectClient;
1273
1274 if ((pUpdateRect->left >= client.left) && (pUpdateRect->left < client.right) &&
1275 (pUpdateRect->right >= client.left) && (pUpdateRect->right < client.right) &&
1276 (pUpdateRect->top >= client.top) && (pUpdateRect->top < client.bottom) &&
1277 (pUpdateRect->bottom >= client.top) && (pUpdateRect->bottom < client.bottom)
1278 && (!(getStyle() & WS_MINIMIZE)))
1279 {
1280 return 0;
1281 }
1282
1283 dprintf(("MsgNCPaint (%d,%d)(%d,%d)", pUpdateRect->left, pUpdateRect->top, pUpdateRect->right, pUpdateRect->bottom));
1284 hrgn = CreateRectRgnIndirect(pUpdateRect);
1285
1286 rc = SendMessageA(getWindowHandle(),WM_NCPAINT, hrgn, 0);
1287 //Send WM_PAINTICON here if minimized, because client window will
1288 //not receive a (valid) WM_PAINT message
1289 if (getStyle() & WS_MINIMIZE)
1290 {
1291 rc = SendMessageA(getWindowHandle(),WM_PAINTICON, 1, 0);
1292 }
1293
1294 DeleteObject(hrgn);
1295
1296 return rc;
1297}
1298//******************************************************************************
1299//Called when either the frame's size or position has changed (lpWndPos != NULL)
1300//or when the frame layout has changed (i.e. scrollbars added/removed) (lpWndPos == NULL)
1301//******************************************************************************
1302ULONG Win32BaseWindow::MsgFormatFrame(WINDOWPOS *lpWndPos)
1303{
1304 RECT oldWindowRect = rectWindow, client = rectClient, newWindowRect;
1305 RECT newClientRect;
1306 WINDOWPOS wndPos;
1307 ULONG rc;
1308
1309 if(lpWndPos)
1310 {
1311 //set new window rectangle
1312 setWindowRect(lpWndPos->x, lpWndPos->y, lpWndPos->x+lpWndPos->cx,
1313 lpWndPos->y+lpWndPos->cy);
1314 newWindowRect = rectWindow;
1315 }
1316 else {
1317 wndPos.hwnd = getWindowHandle();
1318 wndPos.hwndInsertAfter = 0;
1319 newWindowRect= rectWindow;
1320 wndPos.x = newWindowRect.left;
1321 wndPos.y = newWindowRect.top;
1322 wndPos.cx = newWindowRect.right - newWindowRect.left;
1323 wndPos.cy = newWindowRect.bottom - newWindowRect.top;
1324 wndPos.flags = SWP_FRAMECHANGED;
1325 lpWndPos = &wndPos;
1326 }
1327
1328 newClientRect = rectClient;
1329 rc = SendNCCalcSize(TRUE, &newWindowRect, &oldWindowRect, &client, lpWndPos, &newClientRect);
1330 rectClient = newClientRect; //must update rectClient here
1331
1332 dprintf(("MsgFormatFrame: old client rect (%d,%d)(%d,%d), new client (%d,%d)(%d,%d)", client.left, client.top, client.right, client.bottom, rectClient.left, rectClient.top, rectClient.right, rectClient.bottom));
1333 dprintf(("MsgFormatFrame: old window rect (%d,%d)(%d,%d), new window (%d,%d)(%d,%d)", oldWindowRect.left, oldWindowRect.top, oldWindowRect.right, oldWindowRect.bottom, rectWindow.left, rectWindow.top, rectWindow.right, rectWindow.bottom));
1334
1335 if(!CanReceiveSizeMsgs() || !EqualRect(&client, &rectClient)) {
1336 OSLibWinSetClientPos(getOS2WindowHandle(), rectClient.left, rectClient.top, getClientWidth(), getClientHeight(), getWindowHeight());
1337 }
1338
1339#if 1
1340//this doesn't always work
1341// if(CanReceiveSizeMsgs() && (client.left != rectClient.left || client.top != rectClient.top))
1342 if(CanReceiveSizeMsgs() && ((oldWindowRect.right - oldWindowRect.left < rectClient.left
1343 || oldWindowRect.bottom - oldWindowRect.top < rectClient.top) ||
1344 (EqualRect(&oldWindowRect, &rectWindow) && (client.left != rectClient.left || client.top != rectClient.top))))
1345 {
1346 Win32BaseWindow *child = (Win32BaseWindow *)getFirstChild();
1347
1348 //client rectangle has moved -> inform children
1349 dprintf(("MsgFormatFrame -> client rectangle has changed, move children"));
1350 while(child) {
1351 ::SetWindowPos(child->getWindowHandle(),
1352 HWND_TOP, child->getWindowRect()->left,
1353 child->getWindowRect()->top, 0, 0,
1354 SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOZORDER);
1355 child = (Win32BaseWindow *)child->getNextChild();
1356 }
1357 }
1358#endif
1359 if(fOS2Look && ((dwStyle & WS_CAPTION) == WS_CAPTION))
1360 {
1361 RECT rect = {0};
1362 BOOL fCloseButton;
1363
1364 fCloseButton = !(windowClass && (windowClass->getClassLongA(GCL_STYLE) & CS_NOCLOSE));
1365
1366 int height = getWindowHeight();
1367 RECTLOS2 rectOS2;
1368
1369 AdjustRectOuter(&rect, FALSE);
1370
1371 rect.left = -rect.left;
1372 rect.top = rect.bottom - rect.top;
1373 rect.right = rectWindow.right - rectWindow.left - rect.right;
1374
1375 rectOS2.xLeft = rect.left;
1376 rectOS2.xRight = rect.right;
1377 rectOS2.yBottom = height - rect.top;
1378 rectOS2.yTop = height - rect.bottom;
1379
1380 //@@PF Disable close button as well when needed by application
1381 OSLibChangeCloseButtonState(getOS2FrameWindowHandle(), fCloseButton);
1382 OSLibWinPositionFrameControls(getOS2FrameWindowHandle(), &rectOS2,
1383 dwStyle, dwExStyle, IconForWindow(ICON_SMALL),
1384 fCloseButton);
1385 }
1386 return rc;
1387}
1388//******************************************************************************
1389//******************************************************************************
1390ULONG Win32BaseWindow::MsgSetText(LPSTR lpsz, LONG cch)
1391{
1392 return SendMessageA(getWindowHandle(),WM_SETTEXT, 0, (LPARAM)lpsz);
1393}
1394//******************************************************************************
1395//******************************************************************************
1396ULONG Win32BaseWindow::MsgGetTextLength()
1397{
1398 return SendMessageA(getWindowHandle(),WM_GETTEXTLENGTH, 0, 0);
1399}
1400//******************************************************************************
1401//******************************************************************************
1402void Win32BaseWindow::MsgGetText(char *wndtext, ULONG textlength)
1403{
1404 SendMessageA(getWindowHandle(),WM_GETTEXT, textlength, (LPARAM)wndtext);
1405}
1406//******************************************************************************
1407//******************************************************************************
1408BOOL Win32BaseWindow::isMDIClient()
1409{
1410 return FALSE;
1411}
1412//******************************************************************************
1413//******************************************************************************
1414BOOL Win32BaseWindow::isMDIChild()
1415{
1416 return FALSE;
1417}
1418//******************************************************************************
1419//TODO: Not complete
1420//******************************************************************************
1421BOOL Win32BaseWindow::isFrameWindow()
1422{
1423 if(getParent() == NULL)
1424 return TRUE;
1425
1426 return FALSE;
1427}
1428//******************************************************************************
1429//******************************************************************************
1430BOOL Win32BaseWindow::isDesktopWindow()
1431{
1432 return FALSE;
1433}
1434//******************************************************************************
1435//******************************************************************************
1436BOOL Win32BaseWindow::IsWindowIconic()
1437{
1438 return ((getStyle() & WS_MINIMIZE) && windowClass->getIcon());
1439}
1440//******************************************************************************
1441//******************************************************************************
1442SCROLLBAR_INFO *Win32BaseWindow::getScrollInfo(int nBar)
1443{
1444 switch(nBar)
1445 {
1446 case SB_HORZ:
1447 if (!horzScrollInfo)
1448 {
1449 horzScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1450 if (!horzScrollInfo) break;
1451 horzScrollInfo->MinVal = horzScrollInfo->CurVal = horzScrollInfo->Page = 0;
1452 horzScrollInfo->MaxVal = 100;
1453 horzScrollInfo->flags = ESB_ENABLE_BOTH;
1454 }
1455 return horzScrollInfo;
1456
1457 case SB_VERT:
1458 if (!vertScrollInfo)
1459 {
1460 vertScrollInfo = (SCROLLBAR_INFO*)malloc(sizeof(SCROLLBAR_INFO));
1461 if (!vertScrollInfo) break;
1462 vertScrollInfo->MinVal = vertScrollInfo->CurVal = vertScrollInfo->Page = 0;
1463 vertScrollInfo->MaxVal = 100;
1464 vertScrollInfo->flags = ESB_ENABLE_BOTH;
1465 }
1466 return vertScrollInfo;
1467 }
1468
1469 return NULL;
1470}
1471//******************************************************************************
1472//******************************************************************************
1473LRESULT Win32BaseWindow::DefWndControlColor(UINT ctlType, HDC hdc)
1474{
1475 //SvL: Set background color to default button color (not window (white))
1476 if(ctlType == CTLCOLOR_BTN)
1477 {
1478 SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1479 SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1480 return GetSysColorBrush(COLOR_BTNFACE);
1481 }
1482 //SvL: Set background color to default dialog color if window is dialog
1483 if((ctlType == CTLCOLOR_DLG || ctlType == CTLCOLOR_STATIC) && IsDialog()) {
1484 SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
1485 SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
1486 return GetSysColorBrush(COLOR_BTNFACE);
1487 }
1488 if( ctlType == CTLCOLOR_SCROLLBAR)
1489 {
1490 HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
1491 COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
1492 SetTextColor( hdc, GetSysColor(COLOR_3DFACE));
1493 SetBkColor( hdc, bk);
1494
1495 /* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1496 * we better use 0x55aa bitmap brush to make scrollbar's background
1497 * look different from the window background.
1498 */
1499 if (bk == GetSysColor(COLOR_WINDOW)) {
1500 return GetPattern55AABrush();
1501 }
1502
1503 UnrealizeObject( hb );
1504 return (LRESULT)hb;
1505 }
1506
1507 SetTextColor( hdc, GetSysColor(COLOR_WINDOWTEXT));
1508
1509 if ((ctlType == CTLCOLOR_EDIT) || (ctlType == CTLCOLOR_LISTBOX))
1510 {
1511 SetBkColor( hdc, GetSysColor(COLOR_WINDOW) );
1512 }
1513 else
1514 {
1515 SetBkColor( hdc, GetSysColor(COLOR_3DFACE) );
1516 return (LRESULT)GetSysColorBrush(COLOR_3DFACE);
1517 }
1518 return (LRESULT)GetSysColorBrush(COLOR_WINDOW);
1519}
1520//******************************************************************************
1521//******************************************************************************
1522LRESULT Win32BaseWindow::DefWndPrint(HDC hdc,ULONG uFlags)
1523{
1524 /*
1525 * Visibility flag.
1526 */
1527 if ( (uFlags & PRF_CHECKVISIBLE) &&
1528 !IsWindowVisible(getWindowHandle()) )
1529 return 0;
1530
1531 /*
1532 * Unimplemented flags.
1533 */
1534 if ( (uFlags & PRF_CHILDREN) ||
1535 (uFlags & PRF_OWNED) ||
1536 (uFlags & PRF_NONCLIENT) )
1537 {
1538 dprintf(("WM_PRINT message with unsupported flags\n"));
1539 }
1540
1541 /*
1542 * Background
1543 */
1544 if ( uFlags & PRF_ERASEBKGND)
1545 SendMessageA(getWindowHandle(),WM_ERASEBKGND, (WPARAM)hdc, 0);
1546
1547 /*
1548 * Client area
1549 */
1550 if ( uFlags & PRF_CLIENT)
1551 SendMessageA(getWindowHandle(),WM_PRINTCLIENT, (WPARAM)hdc, PRF_CLIENT);
1552
1553
1554 return 0;
1555}
1556//******************************************************************************
1557//******************************************************************************
1558LRESULT Win32BaseWindow::DefWindowProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
1559{
1560 switch(Msg)
1561 {
1562 case WM_CLOSE:
1563 dprintf(("DefWindowProcA: WM_CLOSE %x", getWindowHandle()));
1564 DestroyWindow();
1565 return 0;
1566
1567 case WM_GETTEXTLENGTH:
1568 return windowNameLength;
1569
1570 case WM_GETTEXT:
1571 if (!lParam || !wParam)
1572 return 0;
1573 if (!windowNameA)
1574 ((LPSTR)lParam)[0] = 0;
1575 else
1576 memcpy((LPSTR)lParam, windowNameA, min(windowNameLength+1, wParam) );
1577 return min(windowNameLength, wParam);
1578
1579 case WM_SETTEXT:
1580 {
1581 LPCSTR lpsz = (LPCSTR)lParam;
1582
1583 // reallocate if new buffer is larger
1584 if (!lParam)
1585 {
1586 free(windowNameA);
1587 free(windowNameW);
1588 windowNameLength = 0;
1589 windowNameA = NULL;
1590 windowNameW = NULL;
1591 }
1592 else
1593 {
1594 // determine length of new text
1595 int iTextLength = strlen(lpsz);
1596
1597 if (windowNameLength < iTextLength)
1598 {
1599 if (windowNameA)
1600 {
1601 free(windowNameA);
1602 windowNameA = NULL;
1603 }
1604
1605 if (windowNameW)
1606 {
1607 free(windowNameW);
1608 windowNameW = NULL;
1609 }
1610 }
1611
1612 windowNameLength = iTextLength;
1613 if(!windowNameA)
1614 windowNameA = (LPSTR)_smalloc(windowNameLength+1);
1615 memcpy(windowNameA, lpsz, windowNameLength+1);
1616 if(!windowNameW)
1617 windowNameW = (LPWSTR)_smalloc((windowNameLength+1)*sizeof(WCHAR));
1618 lstrcpynAtoW(windowNameW, windowNameA, windowNameLength+1);
1619 }
1620
1621 dprintf(("WM_SETTEXT of %x to %s\n", Win32Hwnd, lParam));
1622 if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1623 {
1624 HandleNCPaint((HRGN)1);
1625 if(hTaskList) {
1626 OSLibWinChangeTaskList(hTaskList, OS2HwndFrame, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
1627 }
1628 if(fOS2Look) {
1629 OSLibWinSetTitleBarText(OS2HwndFrame, getWindowNameA());
1630 }
1631 }
1632
1633 return TRUE;
1634 }
1635
1636 case WM_SETREDRAW:
1637 {
1638 if (wParam)
1639 {
1640 setStyle(getStyle() | WS_VISIBLE);
1641 dprintf(("Enable window update for %x", getWindowHandle()));
1642 OSLibWinEnableWindowUpdate(OS2HwndFrame, OS2Hwnd, TRUE);
1643 }
1644 else
1645 {
1646 if (getStyle() & WS_VISIBLE)
1647 {
1648 setStyle(getStyle() & ~WS_VISIBLE);
1649 dprintf(("Disable window update for %x", getWindowHandle()));
1650 OSLibWinEnableWindowUpdate(OS2HwndFrame, OS2Hwnd, FALSE);
1651 }
1652 }
1653 return 0;
1654 }
1655
1656 case WM_CTLCOLORMSGBOX:
1657 case WM_CTLCOLOREDIT:
1658 case WM_CTLCOLORLISTBOX:
1659 case WM_CTLCOLORBTN:
1660 case WM_CTLCOLORDLG:
1661 case WM_CTLCOLORSTATIC:
1662 case WM_CTLCOLORSCROLLBAR:
1663 return DefWndControlColor(Msg - WM_CTLCOLORMSGBOX, (HDC)wParam);
1664
1665 case WM_CTLCOLOR:
1666 return DefWndControlColor(HIWORD(lParam), (HDC)wParam);
1667
1668 case WM_VKEYTOITEM:
1669 case WM_CHARTOITEM:
1670 return -1;
1671
1672 case WM_PARENTNOTIFY:
1673 return 0;
1674
1675 case WM_MOUSEACTIVATE:
1676 {
1677 HWND hwnd = getWindowHandle();
1678
1679 dprintf(("DefWndProc: WM_MOUSEACTIVATE for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1680 if (::GetWindowLongW( hwnd, GWL_STYLE ) & WS_CHILD)
1681 {
1682 LONG ret = ::SendMessageW( ::GetParent(hwnd), WM_MOUSEACTIVATE, wParam, lParam );
1683 if (ret) return ret;
1684 }
1685
1686 /* Caption clicks are handled by the NC_HandleNCLButtonDown() */
1687 return (LOWORD(lParam) >= HTCLIENT) ? MA_ACTIVATE : MA_NOACTIVATE;
1688 }
1689
1690 case WM_ACTIVATE:
1691 /* The default action in Windows is to set the keyboard focus to
1692 * the window, if it's being activated and not minimized */
1693 if (LOWORD(wParam) != WA_INACTIVE) {
1694 if(!(getStyle() & WS_MINIMIZE))
1695 SetFocus(getWindowHandle());
1696 }
1697 return 0;
1698
1699 case WM_SETCURSOR:
1700 {
1701 dprintf(("DefWndProc: WM_SETCURSOR for %x Msg %s", Win32Hwnd, GetMsgText(HIWORD(lParam))));
1702 if((getStyle() & WS_CHILD))
1703 {
1704 if(getParent()) {
1705 LRESULT rc = SendMessageA(getParent()->getWindowHandle(), WM_SETCURSOR, wParam, lParam);
1706 if(rc) return rc;
1707 }
1708 }
1709 if (wParam == getWindowHandle())
1710 {
1711 HCURSOR hCursor;
1712
1713 switch(LOWORD(lParam))
1714 {
1715 case HTCLIENT:
1716 hCursor = windowClass ? windowClass->getCursor():LoadCursorA(0,IDC_ARROWA);
1717 break;
1718
1719 case HTLEFT:
1720 case HTRIGHT:
1721 hCursor = LoadCursorA(0,IDC_SIZEWEA);
1722 break;
1723
1724 case HTTOP:
1725 case HTBOTTOM:
1726 hCursor = LoadCursorA(0,IDC_SIZENSA);
1727 break;
1728
1729 case HTTOPLEFT:
1730 case HTBOTTOMRIGHT:
1731 hCursor = LoadCursorA(0,IDC_SIZENWSEA);
1732 break;
1733
1734 case HTTOPRIGHT:
1735 case HTBOTTOMLEFT:
1736 hCursor = LoadCursorA(0,IDC_SIZENESWA);
1737 break;
1738
1739 default:
1740 hCursor = LoadCursorA(0,IDC_ARROWA);
1741 break;
1742 }
1743
1744 if (hCursor)
1745 {
1746 SetCursor(hCursor);
1747 return 1;
1748 }
1749 else return 0;
1750 }
1751 else return 0;
1752 }
1753
1754 case WM_MOUSEMOVE:
1755 return 0;
1756
1757 case WM_MOUSEWHEEL:
1758 if (::GetWindowLongA( getWindowHandle(), GWL_STYLE ) & WS_CHILD)
1759 return ::SendMessageA( ::GetParent(getWindowHandle()), WM_MOUSEWHEEL, wParam, lParam );
1760 break;
1761
1762 case WM_WINDOWPOSCHANGED:
1763 {
1764 PWINDOWPOS wpos = (PWINDOWPOS)lParam;
1765 WPARAM wp = SIZE_RESTORED;
1766
1767 if (!(wpos->flags & SWP_NOMOVE) && !(wpos->flags & SWP_NOCLIENTMOVE))
1768 {
1769 SendMessageA(getWindowHandle(),WM_MOVE, 0, MAKELONG(rectClient.left,rectClient.top));
1770 }
1771 if (!(wpos->flags & SWP_NOSIZE) && !(wpos->flags & SWP_NOCLIENTSIZE))
1772 {
1773 if (dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED;
1774 else
1775 if (dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED;
1776
1777 SendMessageA(getWindowHandle(),WM_SIZE, wp, MAKELONG(rectClient.right - rectClient.left,
1778 rectClient.bottom - rectClient.top));
1779 }
1780 return 0;
1781 }
1782 case WM_WINDOWPOSCHANGING:
1783 return HandleWindowPosChanging((WINDOWPOS *)lParam);
1784
1785 case WM_ERASEBKGND:
1786 case WM_ICONERASEBKGND:
1787 {
1788 RECT rect;
1789 int rc;
1790
1791 if (!windowClass || !windowClass->getBackgroundBrush()) return 0;
1792
1793 rc = GetClipBox( (HDC)wParam, &rect );
1794 if ((rc == SIMPLEREGION) || (rc == COMPLEXREGION))
1795 {
1796 HBRUSH hBrush = windowClass->getBackgroundBrush();
1797
1798 if (hBrush <= (HBRUSH)(SYSCOLOR_GetLastColor()+1))
1799 hBrush = GetSysColorBrush(hBrush-1);
1800
1801 FillRect( (HDC)wParam, &rect, hBrush);
1802 }
1803 return 1;
1804 }
1805
1806 case WM_PRINT:
1807 return DefWndPrint(wParam,lParam);
1808
1809 case WM_SYNCPAINT:
1810 RedrawWindow(getWindowHandle(), NULL, 0, RDW_ERASENOW | RDW_ERASE | RDW_ALLCHILDREN);
1811 return 0;
1812
1813 case WM_PAINTICON:
1814 case WM_PAINT:
1815 {
1816 PAINTSTRUCT ps;
1817 HDC hdc = BeginPaint(getWindowHandle(), &ps );
1818 if( hdc )
1819 {
1820 if( (getStyle() & WS_MINIMIZE) && (getWindowClass()->getIcon() || hIcon))
1821 {
1822 int x = (rectWindow.right - rectWindow.left - GetSystemMetrics(SM_CXICON))/2;
1823 int y = (rectWindow.bottom - rectWindow.top - GetSystemMetrics(SM_CYICON))/2;
1824 dprintf(("Painting class icon: vis rect=(%i,%i - %i,%i)\n", ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom ));
1825 DrawIcon(hdc, x, y, hIcon ? hIcon:getWindowClass()->getIcon() );
1826 }
1827 EndPaint(getWindowHandle(), &ps );
1828 }
1829 return 0;
1830 }
1831
1832 case WM_GETDLGCODE:
1833 return 0;
1834
1835 case WM_NCPAINT:
1836 return HandleNCPaint((HRGN)wParam);
1837
1838 case WM_NCACTIVATE:
1839 return HandleNCActivate(wParam);
1840
1841 case WM_NCCREATE:
1842 return(TRUE);
1843
1844 case WM_NCDESTROY:
1845 return 0;
1846
1847 case WM_NCCALCSIZE:
1848 return HandleNCCalcSize((BOOL)wParam,(RECT*)lParam);
1849
1850 case WM_NCLBUTTONDOWN:
1851 return HandleNCLButtonDown(wParam,lParam);
1852
1853 case WM_LBUTTONDBLCLK:
1854 case WM_NCLBUTTONDBLCLK:
1855 return HandleNCLButtonDblClk(wParam,lParam);
1856
1857 case WM_NCRBUTTONDOWN:
1858 case WM_NCRBUTTONDBLCLK:
1859 case WM_NCMBUTTONDOWN:
1860 case WM_NCMBUTTONDBLCLK:
1861 if (lastHitTestVal == HTERROR) MessageBeep(MB_ICONEXCLAMATION);
1862 return 0;
1863
1864 case WM_NCRBUTTONUP:
1865 return HandleNCRButtonUp(wParam,lParam);
1866
1867 case WM_NCMBUTTONUP:
1868 return 0;
1869
1870 case WM_NCHITTEST:
1871 {
1872 POINT point;
1873 LRESULT retvalue;
1874
1875 point.x = (SHORT)LOWORD(lParam);
1876 point.y = (SHORT)HIWORD(lParam);
1877
1878 retvalue = HandleNCHitTest(point);
1879#if 0 //CB: let the Corel people fix the bugs first
1880 if(retvalue == HTMENU)
1881 MENU_TrackMouseMenuBar_MouseMove(Win32Hwnd,point,TRUE);
1882 else
1883 MENU_TrackMouseMenuBar_MouseMove(Win32Hwnd,point,FALSE);
1884#endif
1885 return retvalue;
1886 }
1887
1888 case WM_SYSCOMMAND:
1889 {
1890 POINT point;
1891
1892 point.x = LOWORD(lParam);
1893 point.y = HIWORD(lParam);
1894 return HandleSysCommand(wParam,&point);
1895 }
1896
1897 case WM_SYSKEYDOWN:
1898 {
1899 if( HIWORD(lParam) & KEYDATA_ALT )
1900 {
1901 /* if( HIWORD(lParam) & ~KEYDATA_PREVSTATE ) */
1902 if( wParam == VK_MENU && !iMenuSysKey )
1903 iMenuSysKey = 1;
1904 else
1905 iMenuSysKey = 0;
1906
1907 iF10Key = 0;
1908
1909 if( wParam == VK_F4 ) /* try to close the window */
1910 {
1911 HWND top = GetTopParent();
1912 if (!(GetClassLongW( top, GCL_STYLE ) & CS_NOCLOSE))
1913 PostMessageW( top, WM_SYSCOMMAND, SC_CLOSE, 0 );
1914 }
1915
1916 //Default OS/2 app behaviour for system keys
1917 if(fOS2Look)
1918 {
1919 if( wParam == VK_F5 ) /* try to restore the window */
1920 {
1921 HWND top = GetTopParent();
1922 /* No checks needed SC_RESTORE handler does them */
1923 PostMessageW( top, WM_SYSCOMMAND, SC_RESTORE, 0 );
1924 }
1925
1926 if( wParam == VK_F7 ) /* size the window */
1927 {
1928 HWND top = GetTopParent();
1929 PostMessageW( top, WM_SYSCOMMAND, SC_MOVE, 0 );
1930 }
1931
1932 if( wParam == VK_F8 ) /* move the window */
1933 {
1934 HWND top = GetTopParent();
1935 if ( GetWindowLongA(top, GWL_STYLE) & WS_SIZEBOX)
1936 PostMessageW( top, WM_SYSCOMMAND, SC_SIZE, 0 );
1937 }
1938
1939 if( wParam == VK_F9 ) /* try to minimize the window */
1940 {
1941 HWND top = GetTopParent();
1942 if ( GetWindowLongA(top, GWL_STYLE) & WS_MINIMIZEBOX)
1943 PostMessageW( top, WM_SYSCOMMAND, SC_MINIMIZE, 0 );
1944 }
1945
1946 if( wParam == VK_F10 ) /* try to maximize the window */
1947 {
1948 HWND top = GetTopParent();
1949 if ( GetWindowLongA(top, GWL_STYLE) & WS_MAXIMIZEBOX)
1950 PostMessageW( top, WM_SYSCOMMAND, SC_MAXIMIZE, 0 );
1951 }
1952 }
1953
1954 }
1955 else if( wParam == VK_F10 )
1956 iF10Key = 1;
1957 else
1958 if( wParam == VK_ESCAPE && (GetKeyState(VK_SHIFT) & 0x8000))
1959 SendMessageW(getWindowHandle(), WM_SYSCOMMAND, SC_KEYMENU, VK_SPACE );
1960
1961 Win32BaseWindow *siblingWindow;
1962 HWND sibling;
1963 char nameBuffer [40], mnemonic;
1964 int nameLength;
1965
1966 GetWindowTextA (nameBuffer, 40);
1967
1968 // search all sibling to see it this key is their mnemonic
1969 sibling = GetWindow (GW_HWNDFIRST);
1970 while (sibling != 0) {
1971 siblingWindow = GetWindowFromHandle (sibling);
1972 nameLength = siblingWindow->GetWindowTextA (nameBuffer, 40);
1973
1974 // find the siblings mnemonic
1975 mnemonic = '\0';
1976 for (int i=0 ; i<nameLength ; i++) {
1977 if (IsDBCSLeadByte(nameBuffer[i])) {
1978 // Skip DBCS
1979 continue;
1980 }
1981 if (nameBuffer [i] == '&') {
1982 mnemonic = nameBuffer [i+1];
1983 if ((mnemonic >= 'a') && (mnemonic <= 'z'))
1984 mnemonic -= 32; // make it uppercase
1985 break; // stop searching
1986 }
1987 }
1988
1989 // key matches siblings mnemonic, send mouseclick
1990 if (mnemonic == (char) wParam) {
1991 ::SendMessageA(siblingWindow->getWindowHandle(), BM_CLICK, 0, 0);
1992 }
1993 sibling = siblingWindow->GetNextWindow (GW_HWNDNEXT);
1994 RELEASE_WNDOBJ(siblingWindow);
1995 }
1996
1997 return 0;
1998 }
1999
2000 case WM_KEYUP:
2001 case WM_SYSKEYUP:
2002 /* Press and release F10 or ALT */
2003 if (((wParam == VK_MENU) && iMenuSysKey) ||
2004 ((wParam == VK_F10) && iF10Key))
2005 ::SendMessageW( GetTopWindow(), WM_SYSCOMMAND, SC_KEYMENU, 0L );
2006 iMenuSysKey = iF10Key = 0;
2007 break;
2008
2009 case WM_SYSCHAR:
2010 {
2011 iMenuSysKey = 0;
2012 if (wParam == VK_RETURN && (getStyle() & WS_MINIMIZE))
2013 {
2014 PostMessageA(getWindowHandle(), WM_SYSCOMMAND,
2015 (WPARAM)SC_RESTORE, 0L );
2016 break;
2017 }
2018 if((HIWORD(lParam) & KEYDATA_ALT) && wParam)
2019 {
2020 if (wParam == VK_TAB || wParam == VK_ESCAPE || wParam == VK_F4)
2021 break;
2022 if (wParam == VK_SPACE && (getStyle() & WS_CHILD)) {
2023 ::SendMessageW(GetParent(), Msg, wParam, lParam );
2024 }
2025 else ::SendMessageA(getWindowHandle(), WM_SYSCOMMAND, (WPARAM)SC_KEYMENU, (LPARAM)(DWORD)wParam );
2026 }
2027#if 0
2028 else /* check for Ctrl-Esc */
2029 if (wParam != VK_ESCAPE) MessageBeep(0);
2030 break;
2031#endif
2032 }
2033
2034 case WM_SETHOTKEY:
2035 hotkey = wParam;
2036 return 1; //CB: always successful
2037
2038 case WM_GETHOTKEY:
2039 return hotkey;
2040
2041 case WM_RBUTTONUP:
2042 {
2043 POINT pt;
2044 pt.x = SLOWORD(lParam);
2045 pt.y = SHIWORD(lParam);
2046 ClientToScreen(getWindowHandle(), &pt);
2047 SendMessageA( getWindowHandle(), WM_CONTEXTMENU, getWindowHandle(),MAKELPARAM(pt.x, pt.y) );
2048 }
2049 break;
2050
2051 case WM_CONTEXTMENU:
2052 if ((dwStyle & WS_CHILD) && getParent())
2053 SendMessageA(getParent()->getWindowHandle(), WM_CONTEXTMENU,wParam,lParam);
2054 else
2055 {
2056 LONG hitcode;
2057 POINT pt;
2058 if (!GetSysMenu()) return 0;
2059 pt.x = SLOWORD(lParam);
2060 pt.y = SHIWORD(lParam);
2061 hitcode = HandleNCHitTest(pt);
2062
2063 /* Track system popup if click was in the caption area. */
2064 if (hitcode==HTCAPTION || hitcode==HTSYSMENU)
2065 TrackPopupMenu(GetSysMenu(),
2066 TPM_LEFTBUTTON | TPM_RIGHTBUTTON,
2067 pt.x, pt.y, 0, getWindowHandle(), NULL);
2068 }
2069 return 0;
2070
2071 case WM_SHOWWINDOW:
2072 if (!lParam) return 0; /* sent from ShowWindow */
2073 if (!(dwStyle & WS_POPUP) || !owner) return 0;
2074 if ((dwStyle & WS_VISIBLE) && wParam) return 0;
2075 else if (!(dwStyle & WS_VISIBLE) && !wParam) return 0;
2076 ShowWindow(wParam ? SW_SHOW:SW_HIDE);
2077 return 0;
2078
2079 case WM_CANCELMODE:
2080 if (getParent() == windowDesktop) EndMenu();
2081 if (GetCapture() == Win32Hwnd) ReleaseCapture();
2082 return 0;
2083
2084 case WM_DROPOBJECT:
2085 return DRAG_FILE;
2086
2087 case WM_QUERYDROPOBJECT:
2088 return (dwExStyle & WS_EX_ACCEPTFILES) ? 1:0;
2089
2090 case WM_QUERYDRAGICON:
2091 {
2092 HICON hDragIcon = windowClass->getCursor();
2093 UINT len;
2094
2095 if(hDragIcon) return (LRESULT)hDragIcon;
2096 for(len = 1; len < 64; len++)
2097 {
2098 hDragIcon = LoadIconA(hInstance,MAKEINTRESOURCEA(len));
2099 if(hDragIcon)
2100 return (LRESULT)hDragIcon;
2101 }
2102 return (LRESULT)LoadIconA(0,IDI_APPLICATIONA);
2103 }
2104
2105 case WM_QUERYOPEN:
2106 case WM_QUERYENDSESSION:
2107 return 1;
2108
2109 case WM_NOTIFYFORMAT:
2110 return IsWindowUnicode() ? NFR_UNICODE:NFR_ANSI;
2111
2112 case WM_SETICON:
2113 case WM_GETICON:
2114 {
2115 LRESULT result = 0;
2116
2117 /* Set the appropriate icon members in the window structure. */
2118 if (wParam == ICON_SMALL)
2119 {
2120 result = hIconSm;
2121 if (Msg == WM_SETICON)
2122 hIconSm = (HICON)lParam;
2123 }
2124 else
2125 {
2126 result = hIcon;
2127 if (Msg == WM_SETICON)
2128 {
2129 hIcon = (HICON)lParam;
2130 if ((dwStyle & WS_CAPTION) == WS_CAPTION)
2131 OSLibWinSetIcon(OS2HwndFrame,hIcon);
2132 }
2133 }
2134 if ((Msg == WM_SETICON) && ((dwStyle & WS_CAPTION) == WS_CAPTION))
2135 HandleNCPaint((HRGN)1);
2136
2137 return result;
2138 }
2139
2140 case WM_HELP:
2141 if (getParent()) SendMessageA(getParent()->getWindowHandle(), Msg,wParam,lParam);
2142 break;
2143
2144 case WM_NOTIFY:
2145 return 0; //comctl32 controls expect this
2146
2147 default:
2148 return 0;
2149 }
2150 return 0;
2151}
2152//******************************************************************************
2153//******************************************************************************
2154LRESULT Win32BaseWindow::DefWindowProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
2155{
2156 switch(Msg)
2157 {
2158 case WM_GETTEXTLENGTH:
2159 return windowNameLength;
2160
2161 case WM_GETTEXT:
2162 if (!lParam || !wParam)
2163 return 0;
2164 if (!windowNameW)
2165 ((LPWSTR)lParam)[0] = 0;
2166 else
2167 memcpy((LPSTR)lParam, windowNameW, min( sizeof(WCHAR) * (windowNameLength+1), wParam) );
2168 return min(windowNameLength, wParam);
2169
2170 case WM_SETTEXT:
2171 {
2172 LPWSTR lpsz = (LPWSTR)lParam;
2173
2174 // reallocate if new buffer is larger
2175 if (!lParam)
2176 {
2177 free(windowNameA);
2178 free(windowNameW);
2179 windowNameLength = 0;
2180 windowNameA = NULL;
2181 windowNameW = NULL;
2182 }
2183 else
2184 {
2185 // determine length of new text
2186 int iTextLength = lstrlenW(lpsz);
2187
2188 if (windowNameLength < iTextLength)
2189 {
2190 if (windowNameA)
2191 {
2192 free(windowNameA);
2193 windowNameA = NULL;
2194 }
2195
2196 if (windowNameW)
2197 {
2198 free(windowNameW);
2199 windowNameW = NULL;
2200 }
2201 }
2202
2203 windowNameLength = iTextLength;
2204 if(!windowNameW)
2205 windowNameW = (LPWSTR)_smalloc((windowNameLength+1)*sizeof(WCHAR));
2206 memcpy(windowNameW, lpsz, (windowNameLength+1) * sizeof(WCHAR));
2207 if(!windowNameA)
2208 windowNameA = (LPSTR)_smalloc(windowNameLength+1);
2209 lstrcpynWtoA(windowNameA, windowNameW, windowNameLength+1);
2210 }
2211
2212 dprintf(("WM_SETTEXT of %x\n",Win32Hwnd));
2213 if ((dwStyle & WS_CAPTION) == WS_CAPTION)
2214 {
2215 HandleNCPaint((HRGN)1);
2216 if(hTaskList) {
2217 OSLibWinChangeTaskList(hTaskList, OS2HwndFrame, getWindowNameA(), (getStyle() & WS_VISIBLE) ? 1 : 0);
2218 }
2219 if(fOS2Look) {
2220 OSLibWinSetTitleBarText(OS2HwndFrame, getWindowNameA());
2221 }
2222 }
2223
2224 return TRUE;
2225 }
2226
2227 default:
2228 return DefWindowProcA(Msg, wParam, lParam);
2229 }
2230}
2231//******************************************************************************
2232//******************************************************************************
2233void Win32BaseWindow::NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam)
2234{
2235 Win32BaseWindow *window = this;
2236 Win32BaseWindow *parentwindow;
2237
2238 while(window)
2239 {
2240 if(window->getStyle() & WS_CHILD && !(window->getExStyle() & WS_EX_NOPARENTNOTIFY) )
2241 {
2242 /* Notify the parent window only */
2243 parentwindow = window->getParent();
2244 if(parentwindow) {
2245 SendMessageA(parentwindow->getWindowHandle(), WM_PARENTNOTIFY, MAKEWPARAM(Msg, getWindowId()), lParam );
2246 }
2247 }
2248 else break;
2249
2250 window = parentwindow;
2251 }
2252}
2253//******************************************************************************
2254// Returns the big or small icon for the window, falling back to the
2255// class as windows does.
2256//******************************************************************************
2257HICON Win32BaseWindow::IconForWindow(WPARAM fType)
2258{
2259 HICON hWndIcon;
2260
2261 if (fType == ICON_BIG)
2262 {
2263 if (hIcon)
2264 hWndIcon = hIcon;
2265 else
2266 if (windowClass && windowClass->getIcon())
2267 hWndIcon = windowClass->getIcon();
2268 else
2269 if (!(dwStyle & DS_MODALFRAME))
2270 hWndIcon = LoadImageA(0,MAKEINTRESOURCEA(OIC_ODINICON),IMAGE_ICON,0,0,LR_DEFAULTCOLOR);
2271 else hWndIcon = 0;
2272 }
2273 else
2274 {
2275 if (hIconSm)
2276 hWndIcon = hIconSm;
2277 else
2278 if (hIcon)
2279 hWndIcon = hIcon;
2280 else
2281 if (windowClass && windowClass->getIconSm())
2282 hWndIcon = windowClass->getIconSm();
2283 else
2284 if (windowClass && windowClass->getIcon())
2285 hWndIcon = windowClass->getIcon();
2286 else
2287 if (!(dwStyle & DS_MODALFRAME))
2288 hWndIcon = LoadImageA(0,MAKEINTRESOURCEA(OIC_ODINICON),IMAGE_ICON,0,0,LR_DEFAULTCOLOR);
2289 else hWndIcon = 0;
2290 }
2291
2292 return hWndIcon;
2293}
2294//******************************************************************************
2295//******************************************************************************
2296BOOL Win32BaseWindow::ShowWindow(ULONG nCmdShow)
2297{
2298 ULONG swp = 0;
2299 HWND hWinAfter;
2300 BOOL rc,wasVisible,showFlag;
2301 RECT newPos = {0, 0, 0, 0};
2302
2303 dprintf(("ShowWindow %x %x", getWindowHandle(), nCmdShow));
2304 wasVisible = (getStyle() & WS_VISIBLE) != 0;
2305
2306 dwOldStyle = getStyle();
2307
2308 switch(nCmdShow)
2309 {
2310 case SW_HIDE:
2311 if (!wasVisible) goto END;
2312
2313 swp |= SWP_HIDEWINDOW | SWP_NOSIZE | SWP_NOMOVE | SWP_NOACTIVATE | SWP_NOZORDER;
2314 break;
2315
2316 case SW_SHOWMINNOACTIVE:
2317 swp |= SWP_NOACTIVATE | SWP_NOZORDER;
2318 /* fall through */
2319 case SW_SHOWMINIMIZED:
2320 swp |= SWP_SHOWWINDOW;
2321 /* fall through */
2322 case SW_MINIMIZE:
2323 swp |= SWP_FRAMECHANGED;
2324 if( !(getStyle() & WS_MINIMIZE) ) {
2325 swp |= MinMaximize(SW_MINIMIZE, &newPos );
2326 fMinMaxChange = TRUE; //-> invalidate entire window in WM_CALCINVALIDRECT
2327 }
2328 else swp |= SWP_NOSIZE | SWP_NOMOVE;
2329 break;
2330
2331 case SW_SHOWMAXIMIZED: /* same as SW_MAXIMIZE */
2332 swp |= SWP_SHOWWINDOW | SWP_FRAMECHANGED;
2333 if( !(getStyle() & WS_MAXIMIZE) ) {
2334 swp |= MinMaximize(SW_MAXIMIZE, &newPos );
2335 fMinMaxChange = TRUE; //-> invalidate entire window in WM_CALCINVALIDRECT
2336 }
2337 else swp |= SWP_NOSIZE | SWP_NOMOVE;
2338 break;
2339
2340 case SW_SHOWNA:
2341 swp |= SWP_NOACTIVATE | SWP_NOZORDER;
2342 /* fall through */
2343 case SW_SHOW:
2344 swp |= SWP_SHOWWINDOW | SWP_NOSIZE | SWP_NOMOVE;
2345
2346 /*
2347 * ShowWindow has a little peculiar behavior that if the
2348 * window is already the topmost window, it will not
2349 * activate it.
2350 */
2351 if (::GetTopWindow((HWND)0)==getWindowHandle() && (wasVisible || GetActiveWindow() == getWindowHandle()))
2352 swp |= SWP_NOACTIVATE;
2353
2354 break;
2355
2356 case SW_SHOWNOACTIVATE:
2357 swp |= SWP_NOZORDER;
2358 if (GetActiveWindow())
2359 swp |= SWP_NOACTIVATE;
2360 /* fall through */
2361 case SW_SHOWNORMAL: /* same as SW_NORMAL: */
2362 case SW_SHOWDEFAULT: /* FIXME: should have its own handler */
2363 case SW_RESTORE:
2364 dprintf(("ShowWindow:restoring window"));
2365
2366 swp |= SWP_SHOWWINDOW | SWP_FRAMECHANGED;
2367 if( getStyle() & (WS_MINIMIZE | WS_MAXIMIZE) ) {
2368 swp |= MinMaximize(SW_RESTORE, &newPos );
2369 fMinMaxChange = TRUE; //-> invalidate entire window in WM_CALCINVALIDRECT
2370 }
2371 else swp |= SWP_NOSIZE | SWP_NOMOVE;
2372 break;
2373 }
2374
2375 showFlag = (nCmdShow != SW_HIDE);
2376 if (showFlag != wasVisible)
2377 {
2378 SendMessageA(getWindowHandle(),WM_SHOWWINDOW, showFlag, 0 );
2379 if (!::IsWindow( getWindowHandle() )) goto END;
2380 }
2381
2382 /* We can't activate a child window */
2383 if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_MDICHILD))
2384 swp |= SWP_NOACTIVATE | SWP_NOZORDER;
2385
2386 if (!(getStyle() & WS_MINIMIZE)) {
2387 SetWindowPos(HWND_TOP, newPos.left, newPos.top, newPos.right, newPos.bottom, LOWORD(swp), TRUE);
2388 }
2389 else OSLibWinMinimizeWindow(getOS2FrameWindowHandle());
2390
2391 if(!(swp & SWP_NOACTIVATE) && (!(getStyle() & WS_MINIMIZE))) {
2392 OSLibWinSetActiveWindow(OS2HwndFrame);
2393 }
2394
2395 if (flags & WIN_NEED_SIZE)
2396 {
2397 /* should happen only in CreateWindowEx() */
2398 int wParam = SIZE_RESTORED;
2399
2400 flags &= ~WIN_NEED_SIZE;
2401 if (dwStyle & WS_MAXIMIZE)
2402 wParam = SIZE_MAXIMIZED;
2403 else
2404 if (dwStyle & WS_MINIMIZE)
2405 wParam = SIZE_MINIMIZED;
2406
2407 SendMessageA(getWindowHandle(),WM_SIZE, wParam,
2408 MAKELONG(rectClient.right-rectClient.left,
2409 rectClient.bottom-rectClient.top));
2410 SendMessageA(getWindowHandle(),WM_MOVE,0,MAKELONG(rectClient.left,rectClient.top));
2411 }
2412//testestest
2413 //temporary workaround for file dialogs with template dialog child
2414 //they don't redraw when switching directories
2415 //For some reason the new child's (syslistview32) update rectangle stays
2416 //empty after its parent is made visible with ShowWindow
2417 //TODO: find real cause
2418 if(!wasVisible) {
2419 InvalidateRect(getWindowHandle(), NULL, TRUE);
2420 }
2421//testestest
2422
2423END:
2424 fMinMaxChange = FALSE;
2425 return wasVisible;
2426}
2427//******************************************************************************
2428//******************************************************************************
2429BOOL Win32BaseWindow::SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx,
2430 int cy, UINT fuFlags, BOOL fShowWindow)
2431{
2432 BOOL rc = FALSE;
2433 Win32BaseWindow *window;
2434 HWND hParent = 0;
2435 RECT oldClientRect = rectClient;
2436
2437 if (fuFlags &
2438 ~(SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER |
2439 SWP_NOREDRAW | SWP_NOACTIVATE | SWP_FRAMECHANGED |
2440 SWP_SHOWWINDOW | SWP_HIDEWINDOW | SWP_NOCOPYBITS |
2441 SWP_NOOWNERZORDER | SWP_NOSENDCHANGING | SWP_DEFERERASE |
2442 SWP_NOCLIENTSIZE | SWP_NOCLIENTMOVE | SWP_ASYNCWINDOWPOS))
2443 {
2444 dprintf(("ERROR: SetWindowPos; UNKNOWN flag"));
2445 return FALSE;
2446 }
2447
2448 if( fuFlags & (SWP_DEFERERASE | SWP_NOCLIENTSIZE | SWP_NOCLIENTMOVE | SWP_ASYNCWINDOWPOS)) {
2449 dprintf(("WARNING: SetWindowPos; unsupported flag"));
2450 }
2451
2452 if(IsWindowDestroyed()) {
2453 //changing the position of a window that's being destroyed can cause crashes in PMMERGE
2454 dprintf(("SetWindowPos; window already destroyed"));
2455 return TRUE;
2456 }
2457
2458#if 0
2459 /* Fix redundant flags */
2460 if(getStyle() & WS_VISIBLE) {
2461 fuFlags &= ~SWP_SHOWWINDOW;
2462 }
2463 else
2464 {
2465 if (!(fuFlags & SWP_SHOWWINDOW))
2466 fuFlags |= SWP_NOREDRAW;
2467 fuFlags &= ~SWP_HIDEWINDOW;
2468 }
2469
2470//// if(cx < 0) cx = 0;
2471//// if(cy < 0) cy = 0;
2472
2473 if((rectWindow.right - rectWindow.left == cx) && (rectWindow.bottom - rectWindow.top == cy)) {
2474 fuFlags |= SWP_NOSIZE; /* Already the right size */
2475 }
2476
2477 if((rectWindow.left == x) && (rectWindow.top == y)) {
2478 fuFlags |= SWP_NOMOVE; /* Already the right position */
2479 }
2480
2481 if(getWindowHandle() == GetActiveWindow()) {
2482 fuFlags |= SWP_NOACTIVATE; /* Already active */
2483 }
2484 else
2485 if((getStyle() & (WS_POPUP | WS_CHILD)) != WS_CHILD )
2486 {
2487 if(!(fuFlags & SWP_NOACTIVATE)) /* Bring to the top when activating */
2488 {
2489 fuFlags &= ~SWP_NOZORDER;
2490 hwndInsertAfter = HWND_TOP;
2491 }
2492 }
2493 /* TODO: Check hwndInsertAfter */
2494
2495#endif
2496
2497 //Note: Solitaire crashes when receiving WM_SIZE messages before WM_CREATE
2498 if(state < STATE_POST_WMNCCREATE)
2499 {//don't change size; modify internal structures only
2500 //TODO: not 100% correct yet (activate)
2501 dprintf2(("state < STATE_POST_WMNCCREATE"));
2502 if(!(fuFlags & SWP_NOZORDER)) {
2503 hwndLinkAfter = hwndInsertAfter;
2504 }
2505 if(!(fuFlags & SWP_NOMOVE)) {
2506 rectWindow.bottom = (rectWindow.bottom - rectWindow.top) + y;
2507 rectWindow.top = y;
2508 rectWindow.right = (rectWindow.right - rectWindow.left) + x;
2509 rectWindow.left = x;
2510 }
2511 if(!(fuFlags & SWP_NOSIZE)) {
2512 rectWindow.bottom = rectWindow.top + cy;
2513 rectWindow.right = rectWindow.left + cx;
2514 }
2515 return TRUE;
2516 }
2517
2518 WINDOWPOS wpos;
2519 SWP swp, swpOld;
2520 wpos.flags = fuFlags;
2521 wpos.cy = cy;
2522 wpos.cx = cx;
2523 wpos.x = x;
2524 wpos.y = y;
2525 wpos.hwndInsertAfter = hwndInsertAfter;
2526 wpos.hwnd = getWindowHandle();
2527
2528 if(~fuFlags & (SWP_NOMOVE | SWP_NOSIZE))
2529 {
2530 if (isChild())
2531 {
2532 if(!getParent()) {
2533 dprintf(("WARNING: Win32BaseWindow::SetWindowPos window %x is child but has no parent!!", getWindowHandle()));
2534 }
2535 }
2536 OSLibWinQueryWindowPos(OS2HwndFrame, &swpOld);
2537 }
2538 if((dwOldStyle & WS_MINIMIZE) && (getStyle() & WS_MINIMIZE))
2539 {//don't allow size changes if the window is minimized
2540 //we will update the restore position at the end of this method
2541 if(!(wpos.flags & SWP_NOSIZE)) {
2542 //TODO: updating the window rectangle doesn't look right
2543 wpos.flags |= SWP_NOSIZE;
2544 rectWindow.right = rectWindow.left + wpos.cx;
2545 rectWindow.bottom = rectWindow.top + wpos.cy;
2546 dprintf(("WARNING: Don't allow size change for minimized window; only save new restore position"));
2547 dprintf(("new window rectangle (%d,%d)(%d,%d)", rectWindow.left, rectWindow.top, rectWindow.right, rectWindow.bottom));
2548 }
2549 }
2550
2551 if(getParent()) {
2552 OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, getParent()->getClientHeight(),
2553 OS2HwndFrame);
2554 }
2555 else OSLibMapWINDOWPOStoSWP(&wpos, &swp, &swpOld, OSLibQueryScreenHeight(), OS2HwndFrame);
2556
2557 if (swp.fl == 0) {
2558 dprintf2(("swp.fl == 0"));
2559 if(fuFlags & SWP_FRAMECHANGED)
2560 {
2561 NotifyFrameChanged(&wpos, &oldClientRect);
2562 }
2563 if(!fShowWindow)
2564 {
2565 //Restore position always changes when the window position is changed
2566 dprintf(("Save new restore position (%d,%d)(%d,%d)", rectWindow.left, rectWindow.top, rectWindow.right, rectWindow.bottom));
2567 windowpos.rcNormalPosition = rectWindow;
2568 }
2569 return TRUE;
2570 }
2571
2572// if ((swp.fl & SWPOS_ZORDER) && (swp.hwndInsertBehind > HWNDOS_BOTTOM))
2573 if ((swp.hwndInsertBehind > HWNDOS_BOTTOM))
2574 {
2575 Win32BaseWindow *wndBehind = Win32BaseWindow::GetWindowFromHandle(swp.hwndInsertBehind);
2576 if(wndBehind) {
2577 swp.hwndInsertBehind = wndBehind->getOS2FrameWindowHandle();
2578 RELEASE_WNDOBJ(wndBehind);
2579 }
2580 else {
2581 dprintf(("ERROR: SetWindowPos: hwndInsertBehind %x invalid!",swp.hwndInsertBehind));
2582 swp.hwndInsertBehind = 0;
2583 }
2584 }
2585 swp.hwnd = OS2HwndFrame;
2586
2587 if(fuFlags & SWP_SHOWWINDOW && !IsWindowVisible(getWindowHandle())) {
2588 setStyle(getStyle() | WS_VISIBLE);
2589 if(hTaskList) {
2590 dprintf(("Adding window %x to tasklist", getWindowHandle()));
2591 OSLibWinChangeTaskList(hTaskList, OS2HwndFrame, getWindowNameA(), 1);
2592 }
2593 }
2594 else
2595 if((fuFlags & SWP_HIDEWINDOW) && IsWindowVisible(getWindowHandle())) {
2596 setStyle(getStyle() & ~WS_VISIBLE);
2597 if(hTaskList && !(getStyle() & WS_MINIMIZE)) {
2598 dprintf(("Removing window %x from tasklist", getWindowHandle()));
2599 OSLibWinChangeTaskList(hTaskList, OS2HwndFrame, getWindowNameA(), 0);
2600 }
2601 }
2602 dprintf (("WinSetWindowPos %x %x (%d,%d)(%d,%d) %x", swp.hwnd, swp.hwndInsertBehind, swp.x, swp.y, swp.cx, swp.cy, swp.fl));
2603
2604 rc = OSLibWinSetMultWindowPos(&swp, 1);
2605 if(rc == FALSE)
2606 {
2607 dprintf(("OSLibWinSetMultWindowPos failed! Error %x",OSLibWinGetLastError()));
2608 return 0;
2609 }
2610
2611 if((fuFlags & SWP_FRAMECHANGED) && (fuFlags & (SWP_NOMOVE | SWP_NOSIZE) == (SWP_NOMOVE | SWP_NOSIZE)))
2612 {
2613 NotifyFrameChanged(&wpos, &oldClientRect);
2614 }
2615 if(!fShowWindow)
2616 {
2617 //Restore position always changes when the window position is changed
2618 dprintf(("Save new restore position (%d,%d)(%d,%d)", rectWindow.left, rectWindow.top, rectWindow.right, rectWindow.bottom));
2619 windowpos.rcNormalPosition = rectWindow;
2620 }
2621 return (rc);
2622}
2623//******************************************************************************
2624//Called by ScrollWindowEx (dc.cpp) to notify child window that it has moved
2625//******************************************************************************
2626BOOL Win32BaseWindow::ScrollWindow(int dx, int dy)
2627{
2628 rectWindow.left += dx;
2629 rectWindow.right += dx;
2630 rectWindow.top += dy;
2631 rectWindow.bottom += dy;
2632 SendMessageA(getWindowHandle(),WM_MOVE, 0, MAKELONG(rectClient.left, rectClient.top));
2633 return TRUE;
2634}
2635//******************************************************************************
2636//******************************************************************************
2637void Win32BaseWindow::NotifyFrameChanged(WINDOWPOS *wpos, RECT *oldClientRect)
2638{
2639 HRGN hrgn, hrgnClient;
2640 RECT rect;
2641
2642 MsgFormatFrame(NULL);
2643
2644 if(RECT_WIDTH(rectClient) != RECT_WIDTH(*oldClientRect) ||
2645 RECT_HEIGHT(rectClient) != RECT_HEIGHT(*oldClientRect))
2646 {
2647 wpos->flags &= ~(SWP_NOSIZE|SWP_NOCLIENTSIZE);
2648 wpos->cx = RECT_WIDTH(rectWindow);
2649 wpos->cy = RECT_HEIGHT(rectWindow);
2650 }
2651
2652 if(rectClient.left != oldClientRect->left ||
2653 rectClient.top != oldClientRect->top)
2654 {
2655 wpos->flags &= ~(SWP_NOMOVE|SWP_NOCLIENTMOVE);
2656 wpos->x = rectWindow.left;
2657 wpos->y = rectWindow.top;
2658 }
2659
2660 WINDOWPOS wpOld = *wpos;
2661 if(!(wpos->flags & SWP_NOSENDCHANGING))
2662 SendMessageA(getWindowHandle(),WM_WINDOWPOSCHANGING, 0, (LPARAM)wpos);
2663
2664 if ((wpos->hwndInsertAfter != wpOld.hwndInsertAfter) ||
2665 (wpos->x != wpOld.x) || (wpos->y != wpOld.y) || (wpos->cx != wpOld.cx) || (wpos->cy != wpOld.cy) || (wpos->flags != wpOld.flags))
2666 {
2667 dprintf(("WARNING, NotifyFrameChanged: TODO -> adjust flags!!!!"));
2668 SetWindowPos(wpos->hwndInsertAfter, wpos->x, wpos->y, wpos->cx, wpos->cy, wpos->flags | SWP_NOSENDCHANGING);
2669 }
2670 else SendMessageA(getWindowHandle(),WM_WINDOWPOSCHANGED, 0, (LPARAM)wpos);
2671
2672 //Calculate invalid areas
2673 rect = rectWindow;
2674 OffsetRect(&rect, -rectWindow.left, -rectWindow.top);
2675 hrgn = CreateRectRgnIndirect(&rect);
2676 if (!hrgn) {
2677 dprintf(("ERROR: NotifyFrameChanged, CreateRectRgnIndirect failed!!"));
2678 return;
2679 }
2680 rect = rectClient;
2681 hrgnClient = CreateRectRgnIndirect(&rect);
2682 if (!hrgn) {
2683 dprintf(("ERROR: NotifyFrameChanged, CreateRectRgnIndirect failed!!"));
2684 return;
2685 }
2686 CombineRgn(hrgn, hrgn, hrgnClient, RGN_DIFF);
2687 DeleteObject(hrgnClient);
2688
2689 if(!EqualRect(oldClientRect, &rectClient)) {
2690 UnionRect(oldClientRect, oldClientRect, &rectClient);
2691 hrgnClient = CreateRectRgnIndirect(oldClientRect);
2692 if (!hrgn) {
2693 dprintf(("ERROR: NotifyFrameChanged, CreateRectRgnIndirect failed!!"));
2694 return;
2695 }
2696 CombineRgn(hrgn, hrgn, hrgnClient, RGN_OR);
2697 DeleteObject(hrgnClient);
2698 }
2699 RedrawWindow(getWindowHandle(), NULL, hrgn, RDW_ALLCHILDREN |
2700 RDW_INVALIDATE | RDW_ERASE | RDW_FRAME);
2701 DeleteObject(hrgn);
2702}
2703//******************************************************************************
2704//TODO: Check how this api really works in NT
2705//******************************************************************************
2706BOOL Win32BaseWindow::SetWindowPlacement(WINDOWPLACEMENT *wndpl)
2707{
2708 dprintf(("SetWindowPlacement %x min (%d,%d)", getWindowHandle(), wndpl->ptMinPosition.x, wndpl->ptMinPosition.y));
2709 dprintf(("SetWindowPlacement %x max (%d,%d)", getWindowHandle(), wndpl->ptMaxPosition.x, wndpl->ptMaxPosition.y));
2710 dprintf(("SetWindowPlacement %x norm (%d,%d)(%d,%d)", getWindowHandle(), wndpl->rcNormalPosition.left, wndpl->rcNormalPosition.top, wndpl->rcNormalPosition.right, wndpl->rcNormalPosition.bottom));
2711 windowpos.ptMinPosition = wndpl->ptMinPosition;
2712 windowpos.ptMaxPosition = wndpl->ptMaxPosition;
2713 windowpos.rcNormalPosition = wndpl->rcNormalPosition;
2714
2715 if(getStyle() & WS_MINIMIZE )
2716 {
2717 //TODO: Why can't this be (0,0)?
2718 if(wndpl->flags & WPF_SETMINPOSITION && !(!windowpos.ptMinPosition.x && !windowpos.ptMinPosition.y)) {
2719 SetWindowPos(0, windowpos.ptMinPosition.x, windowpos.ptMinPosition.y,
2720 0, 0, SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE);
2721 }
2722 }
2723 else
2724 if(getStyle() & WS_MAXIMIZE )
2725 {
2726 //TODO: Why can't this be (0,0)?
2727 if(windowpos.ptMaxPosition.x != 0 || windowpos.ptMaxPosition.y != 0 )
2728 SetWindowPos(0, windowpos.ptMaxPosition.x, windowpos.ptMaxPosition.y,
2729 0, 0, SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE);
2730 }
2731 else {
2732 SetWindowPos(0, windowpos.rcNormalPosition.left, windowpos.rcNormalPosition.top,
2733 windowpos.rcNormalPosition.right - windowpos.rcNormalPosition.left,
2734 windowpos.rcNormalPosition.bottom - windowpos.rcNormalPosition.top,
2735 SWP_NOZORDER | SWP_NOACTIVATE );
2736 }
2737 ShowWindow(wndpl->showCmd);
2738 if( ::IsWindow(getWindowHandle()) && getStyle() & WS_MINIMIZE )
2739 {
2740 /* SDK: ...valid only the next time... */
2741 if(wndpl->flags & WPF_RESTORETOMAXIMIZED)
2742 setFlags(getFlags() | WIN_RESTORE_MAX);
2743 }
2744 return TRUE;
2745}
2746//******************************************************************************
2747//******************************************************************************
2748BOOL Win32BaseWindow::GetWindowPlacement(LPWINDOWPLACEMENT wndpl)
2749{
2750 wndpl->length = sizeof(*wndpl);
2751 if(getStyle() & WS_MINIMIZE )
2752 wndpl->showCmd = SW_SHOWMINIMIZED;
2753 else wndpl->showCmd = (getStyle() & WS_MAXIMIZE) ? SW_SHOWMAXIMIZED : SW_SHOWNORMAL;
2754
2755 //TODO: Verify if this is correct -> SDK docs claim this flag must always be set to 0
2756 if(getFlags() & WIN_RESTORE_MAX )
2757 wndpl->flags = WPF_RESTORETOMAXIMIZED;
2758 else wndpl->flags = 0;
2759
2760 wndpl->ptMinPosition = windowpos.ptMinPosition;
2761 wndpl->ptMaxPosition = windowpos.ptMaxPosition;
2762 //Must be in parent coordinates (or screen if no parent); verified in NT4, SP6
2763 wndpl->rcNormalPosition = windowpos.rcNormalPosition;
2764
2765 return TRUE;
2766}
2767//******************************************************************************
2768//Also destroys all the child windows (destroy children first, parent last)
2769//TODO: Don't rely on PM to do the right thing. Send WM_(NC)DESTROY &
2770// destroy children ourselves (see Wine)
2771//******************************************************************************
2772BOOL Win32BaseWindow::DestroyWindow()
2773{
2774 HWND hwnd = getWindowHandle();
2775
2776 dprintf(("DestroyWindow %x", hwnd));
2777
2778#if 0
2779 /* Look whether the focus is within the tree of windows we will
2780 * be destroying.
2781 */
2782 HWND hwndFocus = GetFocus();
2783 if (hwndFocus == hwnd || ::IsChild( hwnd, hwndFocus ))
2784 {
2785 HWND parent = GetAncestor( hwnd, GA_PARENT );
2786 if (parent == GetDesktopWindow()) parent = 0;
2787 SetFocus( parent );
2788 }
2789#endif
2790 /* Call hooks */
2791 if(HOOK_CallHooksA( WH_CBT, HCBT_DESTROYWND, getWindowHandle(), 0L))
2792 {
2793 return FALSE;
2794 }
2795
2796 if(!(getStyle() & WS_CHILD) && getOwner() == NULL)
2797 {
2798 HOOK_CallHooksA(WH_SHELL, HSHELL_WINDOWDESTROYED, getWindowHandle(), 0L);
2799 /* FIXME: clean up palette - see "Internals" p.352 */
2800 }
2801
2802 if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_NOPARENTNOTIFY))
2803 {
2804 if(getParent() && getParent()->IsWindowDestroyed() == FALSE)
2805 {
2806 /* Notify the parent window only */
2807 SendMessageA(getParent()->getWindowHandle(), WM_PARENTNOTIFY, MAKEWPARAM(WM_DESTROY, getWindowId()), (LPARAM)getWindowHandle());
2808 if(!::IsWindow(hwnd) )
2809 {
2810 return TRUE;
2811 }
2812 }
2813//// else DebugInt3();
2814 }
2815 /* Hide the window */
2816 if(IsWindowVisible(getWindowHandle()))
2817 {
2818 SetWindowPos(0, 0, 0, 0, 0, SWP_HIDEWINDOW |
2819 SWP_NOACTIVATE|SWP_NOZORDER|SWP_NOMOVE|SWP_NOSIZE);
2820 if(!::IsWindow(hwnd))
2821 {
2822 return TRUE;
2823 }
2824 }
2825 dprintf(("DestroyWindow %x -> HIDDEN", hwnd));
2826
2827 // check the handle for the last active popup window
2828 Win32BaseWindow* owner = getOwner();
2829 if (NULL != owner)
2830 {
2831 if (owner->getLastActive() == hwnd)
2832 owner->setLastActive( owner->getWindowHandle() );
2833
2834 //SvL: Not sure this is correct, but it solves the problem of reassigning
2835 // activation. A disabled window will never be activated ->
2836 // possible that the wrong window is chosen by PM.
2837 // PM chooses another window to be activated before WM_DESTROY is
2838 // sent. VPC enables the owner when it receives that message,
2839 // but by then it's too late.
2840 // (MFC created modeless dialog)
2841 //TODO: This might be the wrong place to do it. EndDialog is called,
2842 // so perhaps it should be done there. (although Wine only
2843 // enables the owner if the dialog is modal)
2844 ::EnableWindow(owner->getWindowHandle(), 1);
2845 }
2846
2847 fDestroyWindowCalled = TRUE;
2848
2849//hack alert; PM crashes if child calls DestroyWindow for parent/owner in WM_DESTROY
2850// handler; must postpone it
2851 if(fChildDestructionInProgress) {
2852 dprintf(("Postponing parent destruction because of dying child"));
2853 OSLibPostMessageDirect(OS2HwndFrame, WIN32APP_POSTPONEDESTROY, 0, 0);
2854 return TRUE;
2855 }
2856
2857 BOOL fOldChildDestructionInProgress = FALSE;
2858 if(GetParent()) {
2859 Win32BaseWindow *window = Win32BaseWindow::GetWindowFromHandle(GetParent());
2860 if(window) {
2861 fOldChildDestructionInProgress = window->IsChildDestructionInProgress();
2862 window->SetChildDestructionInProgress(TRUE);
2863 RELEASE_WNDOBJ(window);
2864 }
2865 }
2866//hack end
2867
2868 BOOL ret = OSLibWinDestroyWindow(OS2HwndFrame);
2869
2870//hack alert; PM crashes if child calls DestroyWindow for parent/owner in WM_DESTROY
2871// handler; must postpone it
2872 if(GetParent()) {
2873 Win32BaseWindow *window = Win32BaseWindow::GetWindowFromHandle(GetParent());
2874 if(window) {
2875 window->SetChildDestructionInProgress(fOldChildDestructionInProgress);
2876 RELEASE_WNDOBJ(window);
2877 }
2878 }
2879//hack end
2880 return ret;
2881}
2882//******************************************************************************
2883//******************************************************************************
2884Win32BaseWindow *Win32BaseWindow::getParent()
2885{
2886 Win32BaseWindow *wndparent = (Win32BaseWindow *)ChildWindow::getParentOfChild();
2887 //experiment
2888#if 0
2889 return ((ULONG)wndparent == (ULONG)windowDesktop) ? NULL : wndparent;
2890#else
2891 return wndparent;
2892#endif
2893}
2894//******************************************************************************
2895//Note: does not set last error if no parent (verified in NT4, SP6)
2896//******************************************************************************
2897HWND Win32BaseWindow::GetParent()
2898{
2899 Win32BaseWindow *wndparent = (Win32BaseWindow *)ChildWindow::getParentOfChild();
2900
2901 if(getStyle() & WS_CHILD)
2902 {
2903 if(wndparent) {
2904 return wndparent->getWindowHandle();
2905 }
2906 dprintf(("WARNING: GetParent: WS_CHILD but no parent!!"));
2907 DebugInt3();
2908 return 0;
2909 }
2910 else
2911 if(getStyle() & WS_POPUP)
2912 return (getOwner()) ? getOwner()->getWindowHandle() : 0;
2913 else return 0;
2914}
2915//******************************************************************************
2916//******************************************************************************
2917HWND Win32BaseWindow::SetParent(HWND hwndNewParent)
2918{
2919 HWND oldhwnd;
2920 Win32BaseWindow *newparent;
2921 Win32BaseWindow *oldparent = (Win32BaseWindow *)ChildWindow::getParentOfChild();
2922 BOOL fShow = FALSE;
2923
2924 if(oldparent) {
2925 oldhwnd = oldparent->getWindowHandle();
2926 oldparent->removeChild(this);
2927 }
2928 else oldhwnd = 0;
2929
2930 /* Windows hides the window first, then shows it again
2931 * including the WM_SHOWWINDOW messages and all */
2932 if(IsWindowCreated() && (getStyle() & WS_VISIBLE)) {
2933 ShowWindow(SW_HIDE);
2934 fShow = TRUE;
2935 }
2936 if(oldparent) {
2937 //release parent here (increased refcount during creation)
2938 RELEASE_WNDOBJ(oldparent);
2939 }
2940 newparent = GetWindowFromHandle(hwndNewParent);
2941 if(newparent && !newparent->isDesktopWindow())
2942 {
2943 setParent(newparent);
2944 getParent()->addChild(this);
2945 fParentChange = TRUE;
2946 // in case we haven't finished creating the window whose parent we're
2947 // setting here, the OS/2 HWND might not exist yet and we call the PM
2948 // API with a NULLHANDLE - no problem
2949 // when we create the OS/2 window lateron, we will create it with the
2950 // right parent anyway.
2951 OSLibWinSetParent(getOS2FrameWindowHandle(), getParent()->getOS2WindowHandle());
2952 if(!(getStyle() & WS_CHILD))
2953 {
2954 if(getWindowId())
2955 {
2956 DestroyMenu( (HMENU) getWindowId() );
2957 setWindowId(0);
2958 }
2959 }
2960 //SvL: Even though the win32 coordinates might not change, the PM
2961 // coordinates can. We must make sure the control stays at the
2962 // same position (y) relative to the (new) parent.
2963 // TODO: shouldn't we check the state of the window and not do it in INIT state?
2964 SetWindowPos(HWND_TOPMOST, rectWindow.left, rectWindow.top, 0, 0,
2965 SWP_NOACTIVATE|SWP_NOSIZE);
2966 fParentChange = FALSE;
2967 }
2968 else {
2969 if(newparent) RELEASE_WNDOBJ(newparent);
2970
2971 setParent(windowDesktop);
2972 windowDesktop->addRef();
2973 windowDesktop->addChild(this);
2974 OSLibWinSetParent(getOS2FrameWindowHandle(), OSLIB_HWND_DESKTOP);
2975
2976 //Do not change the window id!
2977//// setWindowId(0);
2978 }
2979 /* SetParent additionally needs to make hwndChild the topmost window
2980 in the x-order and send the expected WM_WINDOWPOSCHANGING and
2981 WM_WINDOWPOSCHANGED notification messages.
2982 */
2983 if(state >= STATE_PRE_WMNCCREATE) {
2984 SetWindowPos(HWND_TOPMOST, 0, 0, 0, 0,
2985 SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOSIZE|(fShow? SWP_SHOWWINDOW : 0));
2986
2987 /* FIXME: a WM_MOVE is also generated (in the DefWindowProc handler
2988 * for WM_WINDOWPOSCHANGED) in Windows, should probably remove SWP_NOMOVE */
2989 }
2990 return oldhwnd;
2991}
2992//******************************************************************************
2993//******************************************************************************
2994BOOL Win32BaseWindow::IsChild(HWND hwndParent)
2995{
2996 // PH: Optimizer won't unroll calls to getParent() even
2997 // in release build.
2998 Win32BaseWindow *_parent = getParent();
2999
3000 if(_parent)
3001 {
3002 if(_parent->getWindowHandle() == hwndParent)
3003 return TRUE;
3004
3005 return _parent->IsChild(hwndParent);
3006 }
3007 else
3008 return 0;
3009}
3010//******************************************************************************
3011//******************************************************************************
3012HWND Win32BaseWindow::GetTopWindow()
3013{
3014 HWND hwndTop;
3015 Win32BaseWindow *topwindow;
3016
3017 hwndTop = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_TOP);
3018 if(!isDesktopWindow())
3019 {
3020 topwindow = GetWindowFromOS2FrameHandle(hwndTop);
3021 //Note: GetTopWindow can't return a window that hasn't processed
3022 // WM_NCCREATE yet (verified in NT4, SP6)
3023 if(topwindow) {
3024 if(topwindow->state >= STATE_POST_WMNCCREATE) {
3025 hwndTop = topwindow->getWindowHandle();
3026 }
3027 else hwndTop = topwindow->GetWindow(GW_HWNDNEXT);
3028 RELEASE_WNDOBJ(topwindow);
3029 return hwndTop;
3030 }
3031 if(topwindow) RELEASE_WNDOBJ(topwindow);
3032 return 0;
3033 }
3034 while(hwndTop) {
3035 topwindow = GetWindowFromOS2FrameHandle(hwndTop);
3036 //Note: GetTopWindow can't return a window that hasn't processed
3037 // WM_NCCREATE yet (verified in NT4, SP6)
3038 if(topwindow) {
3039 if(topwindow->state >= STATE_POST_WMNCCREATE) {
3040 hwndTop = topwindow->getWindowHandle();
3041 }
3042 else hwndTop = topwindow->GetWindow(GW_HWNDNEXT);
3043 RELEASE_WNDOBJ(topwindow);
3044 return hwndTop;
3045 }
3046 if(topwindow) RELEASE_WNDOBJ(topwindow);
3047 hwndTop = OSLibWinQueryWindow(hwndTop, QWOS_NEXT);
3048 }
3049
3050 return 0;
3051}
3052//******************************************************************************
3053// Get the top-level parent for a child window.
3054//******************************************************************************
3055HWND Win32BaseWindow::GetTopParent()
3056{
3057 Win32BaseWindow *window = this;
3058 HWND hwndTopParent = 0;
3059
3060 lock();
3061 while(window && (window->getStyle() & WS_CHILD))
3062 {
3063 window = window->getParent();
3064 }
3065 if(window) {
3066 hwndTopParent = window->getWindowHandle();
3067 }
3068 unlock();
3069 return hwndTopParent;
3070}
3071//******************************************************************************
3072//TODO: Should not enumerate children that are created during the enumeration!
3073//TODO: Do this more efficiently
3074//******************************************************************************
3075BOOL Win32BaseWindow::EnumChildWindows(WNDENUMPROC lpfn, LPARAM lParam)
3076{
3077 BOOL rc = TRUE;
3078 HWND hwnd;
3079 Win32BaseWindow *prevchild = 0, *child = 0;
3080
3081 dprintf(("EnumChildWindows of %x parameter %x %x (%x)", getWindowHandle(), lpfn, lParam, getFirstChild()));
3082 lock();
3083 for (child = (Win32BaseWindow *)getFirstChild(); child != NULL; child = (Win32BaseWindow *)child->getNextChild())
3084 {
3085 dprintf(("EnumChildWindows: enumerating child %x (owner %x; parent %x)", child->getWindowHandle(), (child->getOwner()) ? child->getOwner()->getWindowHandle() : 0, getWindowHandle()));
3086 hwnd = child->getWindowHandle();
3087 if(child->IsWindowDestroyed() || child->getOwner()) {
3088 continue; //shouldn't have an owner (Wine)
3089 }
3090 child->addRef();
3091 unlock();
3092 if(lpfn(hwnd, lParam) == FALSE)
3093 {
3094 child->release();
3095 return FALSE;
3096 }
3097 child->release();
3098 lock();
3099 //check if the window still exists
3100 if(!::IsWindow(hwnd))
3101 {
3102 child = prevchild;
3103 if(child == NULL) break;
3104 continue;
3105 }
3106 if(child->getFirstChild() != NULL)
3107 {
3108 dprintf(("EnumChildWindows: Enumerate children of %x", child->getWindowHandle()));
3109 child->addRef();
3110 unlock();
3111 if(child->EnumChildWindows(lpfn, lParam) == FALSE)
3112 {
3113 child->release();
3114 return FALSE;
3115 }
3116 child->release();
3117 lock();
3118 }
3119 prevchild = child;
3120 }
3121 unlock();
3122 return rc;
3123}
3124//******************************************************************************
3125//Enumerate first-level children only and check thread id
3126//******************************************************************************
3127BOOL Win32BaseWindow::EnumThreadWindows(DWORD dwThreadId, WNDENUMPROC lpfn, LPARAM lParam)
3128{
3129 Win32BaseWindow *child = 0;
3130 ULONG tid, pid;
3131 BOOL rc;
3132 HWND hwnd;
3133
3134 dprintf(("EnumThreadWindows %x %x %x", dwThreadId, lpfn, lParam));
3135
3136 for (child = (Win32BaseWindow *)getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
3137 {
3138 OSLibWinQueryWindowProcess(child->getOS2WindowHandle(), &pid, &tid);
3139
3140 if(dwThreadId == tid) {
3141 dprintf2(("EnumThreadWindows: Found Window %x", child->getWindowHandle()));
3142 if((rc = lpfn(child->getWindowHandle(), lParam)) == FALSE) {
3143 break;
3144 }
3145 }
3146 }
3147 return TRUE;
3148}
3149//******************************************************************************
3150//Enumerate first-level children only
3151//******************************************************************************
3152BOOL Win32BaseWindow::EnumWindows(WNDENUMPROC lpfn, LPARAM lParam)
3153{
3154 Win32BaseWindow *window;
3155 BOOL rc;
3156 HWND hwnd = WNDHANDLE_MAGIC_HIGHWORD;
3157 DWORD dwStyle;
3158
3159 dprintf(("EnumWindows %x %x", lpfn, lParam));
3160
3161 for(int i=0;i<MAX_WINDOW_HANDLES;i++)
3162 {
3163 window = Win32BaseWindow::GetWindowFromHandle(hwnd);
3164 if(window) {
3165 if(window->getWindowHandle() != hwnd) {
3166 dprintf(("CORRUPT WINDOW %x %x", window, hwnd));
3167 }
3168 RELEASE_WNDOBJ(window);
3169 dwStyle = ::GetWindowLongA(hwnd, GWL_STYLE);
3170 if ((dwStyle & WS_POPUP) || ((dwStyle & WS_CAPTION) == WS_CAPTION))
3171 {
3172 dprintf2(("EnumWindows: Found Window %x", hwnd));
3173 if((rc = lpfn(hwnd, lParam)) == FALSE) {
3174 break;
3175 }
3176 }
3177 }
3178 hwnd++;
3179 }
3180 return TRUE;
3181}
3182//******************************************************************************
3183//******************************************************************************
3184HWND Win32BaseWindow::FindWindowById(int id)
3185{
3186 HWND hwnd;
3187
3188 lock();
3189 for (Win32BaseWindow *child = (Win32BaseWindow *)getFirstChild(); child; child = (Win32BaseWindow *)child->getNextChild())
3190 {
3191 if (child->getWindowId() == id)
3192 {
3193 hwnd = child->getWindowHandle();
3194 unlock();
3195 return hwnd;
3196 }
3197 }
3198 unlock();
3199 return 0;
3200}
3201//******************************************************************************
3202//TODO:
3203//We assume (for now) that if hwndParent or hwndChildAfter are real window handles, that
3204//the current process owns them.
3205//******************************************************************************
3206HWND Win32BaseWindow::FindWindowEx(HWND hwndParent, HWND hwndChildAfter, ATOM atom, LPSTR lpszWindow)
3207{
3208 Win32BaseWindow *parent = GetWindowFromHandle(hwndParent);
3209 Win32BaseWindow *child = GetWindowFromHandle(hwndChildAfter);
3210 Win32BaseWindow *firstchild = child;
3211
3212 dprintf(("FindWindowEx %x %x %x %s", hwndParent, hwndChildAfter, atom, lpszWindow));
3213 if((hwndParent != 0 && !parent) ||
3214 (hwndChildAfter != 0 && !child) ||
3215 (hwndParent == 0 && hwndChildAfter != 0))
3216 {
3217 if(parent) RELEASE_WNDOBJ(parent);
3218 if(firstchild) RELEASE_WNDOBJ(firstchild);
3219 dprintf(("Win32BaseWindow::FindWindowEx: parent or child not found %x %x", hwndParent, hwndChildAfter));
3220 SetLastError(ERROR_INVALID_WINDOW_HANDLE);
3221 return 0;
3222 }
3223 SetLastError(0);
3224 if(hwndParent != 0)
3225 {//if the current process owns the window, just do a quick search
3226 lock(&critsect);
3227 child = (Win32BaseWindow *)parent->getFirstChild();
3228 if(hwndChildAfter != 0)
3229 {
3230 while(child)
3231 {
3232 if(child->getWindowHandle() == hwndChildAfter)
3233 {
3234 child = (Win32BaseWindow *)child->getNextChild();
3235 break;
3236 }
3237 child = (Win32BaseWindow *)child->getNextChild();
3238 }
3239 }
3240 while(child)
3241 {
3242 //According to Wine, the class doesn't need to be specified
3243 if((!atom || child->getWindowClass()->getAtom() == atom) &&
3244 (!lpszWindow || child->hasWindowName(lpszWindow)))
3245 {
3246 dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
3247 HWND hwndChild = child->getWindowHandle();
3248 unlock(&critsect);
3249 if(parent) RELEASE_WNDOBJ(parent);
3250 if(firstchild) RELEASE_WNDOBJ(firstchild);
3251 dprintf(("FindWindowEx: Found window %x", child->getWindowHandle()));
3252 return hwndChild;
3253 }
3254 child = (Win32BaseWindow *)child->getNextChild();
3255 }
3256 unlock(&critsect);
3257 if(parent) RELEASE_WNDOBJ(parent);
3258 if(firstchild) RELEASE_WNDOBJ(firstchild);
3259 }
3260 else {
3261 Win32BaseWindow *wnd;
3262 HWND henum, hwnd;
3263
3264 henum = OSLibWinBeginEnumWindows(OSLIB_HWND_DESKTOP);
3265 hwnd = OSLibWinGetNextWindow(henum);
3266
3267 while(hwnd)
3268 {
3269 wnd = GetWindowFromOS2FrameHandle(hwnd);
3270 if(wnd == NULL) {
3271 hwnd = OSLibWinQueryClientWindow(hwnd);
3272 if(hwnd) wnd = GetWindowFromOS2Handle(hwnd);
3273 }
3274
3275 if(wnd) {
3276 //According to Wine, the class doesn't need to be specified
3277 if((!atom || wnd->getWindowClass()->getAtom() == atom) &&
3278 (!lpszWindow || wnd->hasWindowName(lpszWindow)))
3279 {
3280 OSLibWinEndEnumWindows(henum);
3281 dprintf(("FindWindowEx: Found window %x", wnd->getWindowHandle()));
3282 HWND hwndret = wnd->getWindowHandle();
3283 RELEASE_WNDOBJ(wnd);
3284 return hwndret;
3285 }
3286 RELEASE_WNDOBJ(wnd);
3287 }
3288 hwnd = OSLibWinGetNextWindow(henum);
3289 }
3290 OSLibWinEndEnumWindows(henum);
3291 if(parent) RELEASE_WNDOBJ(parent);
3292 if(firstchild) RELEASE_WNDOBJ(firstchild);
3293 }
3294 SetLastError(ERROR_CANNOT_FIND_WND_CLASS); //TODO: not always correct
3295 return 0;
3296}
3297//******************************************************************************
3298//******************************************************************************
3299HWND Win32BaseWindow::GetWindow(UINT uCmd)
3300{
3301 HWND hwndRelated = 0;
3302 Win32BaseWindow *window;
3303
3304 switch(uCmd)
3305 {
3306 case GW_HWNDFIRST:
3307 window = (Win32BaseWindow *)getParent();
3308 if(window)
3309 {
3310 hwndRelated = OSLibWinQueryWindow(window->getOS2WindowHandle(), QWOS_TOP);
3311 window = GetWindowFromOS2FrameHandle(hwndRelated);
3312 if(window) {
3313 hwndRelated = window->getWindowHandle();
3314 RELEASE_WNDOBJ(window);
3315 }
3316 else hwndRelated = 0;
3317 }
3318 else {
3319 dprintf(("WARNING: GW_HWNDFIRST not correctly implemented for toplevel/most windows!"));
3320 hwndRelated = 0; //TODO: not correct; should get first child in z-order of desktop
3321 }
3322 break;
3323
3324 case GW_HWNDLAST:
3325 window = (Win32BaseWindow *)getParent();
3326 if(window) {
3327 hwndRelated = OSLibWinQueryWindow(window->getOS2WindowHandle(), QWOS_BOTTOM);
3328 dprintf(("os2 handle %x", hwndRelated));
3329 window = GetWindowFromOS2FrameHandle(hwndRelated);
3330 if(window) {
3331 hwndRelated = window->getWindowHandle();
3332 RELEASE_WNDOBJ(window);
3333 }
3334 else hwndRelated = 0;
3335 }
3336 else {
3337 dprintf(("WARNING: GW_HWNDLAST not correctly implemented for toplevel/most windows!"));
3338 hwndRelated = 0; //TODO: not correct; should get first child in z-order of desktop
3339 }
3340 break;
3341
3342 case GW_HWNDNEXT:
3343 if(getParent()) {
3344 hwndRelated = OSLibWinQueryWindow(getOS2FrameWindowHandle(), QWOS_NEXT);
3345 window = GetWindowFromOS2FrameHandle(hwndRelated);
3346 if(window) {
3347 hwndRelated = window->getWindowHandle();
3348 RELEASE_WNDOBJ(window);
3349 }
3350 else hwndRelated = 0;
3351 }
3352 else {
3353 dprintf(("WARNING: GW_HWNDNEXT not correctly implemented for toplevel/most windows!"));
3354 hwndRelated = 0; //TODO: not correct; should get first child in z-order of desktop
3355 }
3356 break;
3357
3358 case GW_HWNDPREV:
3359 if(getParent()) {
3360 hwndRelated = OSLibWinQueryWindow(getOS2FrameWindowHandle(), QWOS_PREV);
3361 window = GetWindowFromOS2FrameHandle(hwndRelated);
3362 if(window) {
3363 hwndRelated = window->getWindowHandle();
3364 RELEASE_WNDOBJ(window);
3365 }
3366 else hwndRelated = 0;
3367 }
3368 else {
3369 dprintf(("WARNING: GW_HWNDPREV not correctly implemented for toplevel/most windows!"));
3370 hwndRelated = 0; //TODO: not correct; should get first child in z-order of desktop
3371 }
3372 break;
3373
3374 case GW_OWNER:
3375 {
3376 Win32BaseWindow *owner = getOwner();
3377 if(owner) {
3378 hwndRelated = owner->getWindowHandle();
3379 }
3380 break;
3381 }
3382
3383 case GW_CHILD:
3384 hwndRelated = OSLibWinQueryWindow(getOS2WindowHandle(), QWOS_TOP);
3385 window = GetWindowFromOS2FrameHandle(hwndRelated);
3386
3387 //Before a window has processed WM_NCCREATE:
3388 //- GetWindow(parent, GW_CHILD) can't return that window handle
3389 //(verified in NT4, SP6)
3390 if(window) {
3391 if(window->state >= STATE_POST_WMNCCREATE) {
3392 hwndRelated = window->getWindowHandle();
3393 RELEASE_WNDOBJ(window);
3394 }
3395 else {
3396 hwndRelated = window->GetWindow(GW_HWNDNEXT);
3397 RELEASE_WNDOBJ(window);
3398 }
3399 }
3400 else hwndRelated = 0;
3401
3402 break;
3403
3404 //for internal use only
3405 case GW_HWNDNEXTCHILD:
3406 lock();
3407 window = (Win32BaseWindow *)getNextChild();
3408 if(window) {
3409 hwndRelated = window->getWindowHandle();
3410 }
3411 else hwndRelated = 0;
3412 unlock();
3413 break;
3414
3415 case GW_HWNDPREVCHILD:
3416 DebugInt3();
3417 break;
3418
3419 case GW_HWNDFIRSTCHILD:
3420 lock();
3421 window = (Win32BaseWindow *)getFirstChild();
3422 if(window) {
3423 hwndRelated = window->getWindowHandle();
3424 }
3425 else hwndRelated = 0;
3426 unlock();
3427 break;
3428
3429 case GW_HWNDLASTCHILD:
3430 lock();
3431 window = (Win32BaseWindow *)getFirstChild();
3432 if(window) {
3433 while (window->getNextChild())
3434 {
3435 window = (Win32BaseWindow *)window->getNextChild();
3436 }
3437 hwndRelated = window->getWindowHandle();
3438 }
3439 else hwndRelated = 0;
3440 unlock();
3441 break;
3442 }
3443end:
3444 dprintf(("GetWindow %x %d returned %x", getWindowHandle(), uCmd, hwndRelated));
3445 return hwndRelated;
3446}
3447//******************************************************************************
3448//******************************************************************************
3449HWND Win32BaseWindow::SetActiveWindow()
3450{
3451 HWND hwndActive;
3452
3453 dprintf(("SetActiveWindow %x", getWindowHandle()));
3454 if(getStyle() & WS_CHILD) {
3455// if(getStyle() & (WS_DISABLED | WS_CHILD)) {
3456 dprintf(("WARNING: Window is a child or disabled"));
3457 return 0;
3458 }
3459
3460 if(GetActiveWindow() == getWindowHandle()) {
3461 dprintf(("Window already active"));
3462 return getWindowHandle();
3463 }
3464 if (HOOK_IsHooked( WH_CBT ))
3465 {
3466 CBTACTIVATESTRUCT cbta;
3467 LRESULT ret;
3468
3469 cbta.fMouse = FALSE;
3470 cbta.hWndActive = GetActiveWindow();
3471 ret = HOOK_CallHooksA(WH_CBT, HCBT_ACTIVATE, getWindowHandle(), (LPARAM)&cbta);
3472 if(ret)
3473 {
3474 dprintf(("SetActiveWindow %x, CBT hook cancelled operation", getWindowHandle()));
3475 return cbta.hWndActive;
3476 }
3477 }
3478 SetWindowPos(HWND_TOP, 0,0,0,0, SWP_NOSIZE | SWP_NOMOVE );
3479
3480// if(OSLibWinSetActiveWindow(OS2Hwnd) == FALSE) {
3481// dprintf(("OSLibWinSetActiveWindow %x returned FALSE!", OS2Hwnd));
3482// }
3483 hwndActive = GetActiveWindow();
3484 return (hwndActive) ? hwndActive : windowDesktop->getWindowHandle(); //pretend the desktop was active
3485}
3486//******************************************************************************
3487//Used to change active status of an mdi window
3488//******************************************************************************
3489BOOL Win32BaseWindow::DeactivateChildWindow()
3490{
3491 /* child windows get a WM_CHILDACTIVATE message */
3492 if((getStyle() & (WS_CHILD | WS_POPUP)) == WS_CHILD )
3493 {
3494 ULONG flags = OSLibWinGetWindowULong(getOS2WindowHandle(), OFFSET_WIN32FLAGS);
3495 OSLibWinSetWindowULong(getOS2WindowHandle(), OFFSET_WIN32FLAGS, (flags & ~WINDOWFLAG_ACTIVE));
3496 return TRUE;
3497 }
3498 DebugInt3(); //should not be called for non-child window
3499 return FALSE;
3500}
3501//******************************************************************************
3502//WM_ENABLE is sent to hwnd, but not to it's children (as it should be)
3503//******************************************************************************
3504BOOL Win32BaseWindow::EnableWindow(BOOL fEnable)
3505{
3506 BOOL rc;
3507
3508 dprintf(("Win32BaseWindow::EnableWindow %x %d", getWindowHandle(), fEnable));
3509 //return true if previous state was disabled, else false (sdk docs)
3510 rc = (getStyle() & WS_DISABLED) != 0;
3511 if(rc && !fEnable) {
3512 SendMessageA(getWindowHandle(), WM_CANCELMODE, 0, 0);
3513 }
3514 OSLibWinEnableWindow(OS2HwndFrame, fEnable);
3515 if(fEnable == FALSE) {
3516 //SvL: No need to clear focus as PM already does this
3517 if(getWindowHandle() == GetCapture()) {
3518 ReleaseCapture(); /* A disabled window can't capture the mouse */
3519 dprintf(("Released capture for window %x that is being disabled", getWindowHandle()));
3520 }
3521 }
3522 return rc;
3523}
3524//******************************************************************************
3525//******************************************************************************
3526BOOL Win32BaseWindow::CloseWindow()
3527{
3528 if (::GetWindowLongW( getWindowHandle() , GWL_STYLE ) & WS_CHILD) return FALSE;
3529 ShowWindow( SW_MINIMIZE );
3530 return TRUE;
3531}
3532//******************************************************************************
3533//TODO: Not be 100% correct; should return active window of current thread
3534// or NULL when there is none -> WinQueryActiveWindow just returns
3535// the current active window
3536//******************************************************************************
3537HWND Win32BaseWindow::GetActiveWindow()
3538{
3539 HWND hwndActive;
3540
3541 hwndActive = OSLibWinQueryActiveWindow();
3542 return OS2ToWin32Handle(hwndActive);
3543}
3544//******************************************************************************
3545//******************************************************************************
3546BOOL Win32BaseWindow::hasWindowName(LPSTR wndname, BOOL fUnicode)
3547{
3548 INT len = GetWindowTextLength(fUnicode);
3549 BOOL res;
3550
3551 if (wndname == NULL)
3552 return (len == 0);
3553
3554 len++;
3555 if (fUnicode)
3556 {
3557 WCHAR *text = (WCHAR*)malloc(len*sizeof(WCHAR));
3558
3559 GetWindowTextW(text,len);
3560 res = (lstrcmpW(text,(LPWSTR)wndname) == 0);
3561 free(text);
3562 }
3563 else
3564 {
3565 CHAR *text = (CHAR*)malloc(len*sizeof(CHAR));
3566
3567 GetWindowTextA(text,len);
3568 res = (strcmp(text,wndname) == 0);
3569 free(text);
3570 }
3571
3572 return res;
3573}
3574//******************************************************************************
3575//******************************************************************************
3576CHAR *Win32BaseWindow::getWindowNamePtrA()
3577{
3578 INT len = GetWindowTextLength(FALSE);
3579 CHAR *text;
3580
3581 if (len == 0) return NULL;
3582 len++;
3583 text = (CHAR*)malloc(len*sizeof(CHAR));
3584 GetWindowTextA(text,len);
3585
3586 return text;
3587}
3588//******************************************************************************
3589//******************************************************************************
3590WCHAR *Win32BaseWindow::getWindowNamePtrW()
3591{
3592 INT len = GetWindowTextLength(TRUE);
3593 WCHAR *text;
3594
3595 if (len == 0) return NULL;
3596 len++;
3597 text = (WCHAR*)malloc(len*sizeof(WCHAR));
3598 GetWindowTextW(text,len);
3599
3600 return text;
3601}
3602//******************************************************************************
3603//******************************************************************************
3604VOID Win32BaseWindow::freeWindowNamePtr(PVOID namePtr)
3605{
3606 if (namePtr) free(namePtr);
3607}
3608//******************************************************************************
3609//When using this API for a window that was created by a different process, NT
3610//does NOT send WM_GETTEXTLENGTH.
3611//******************************************************************************
3612int Win32BaseWindow::GetWindowTextLength(BOOL fUnicode)
3613{
3614 //if the destination window is created by this process, send message
3615 if(dwProcessId == currentProcessId)
3616 {
3617 if(fUnicode) {
3618 return SendMessageW(getWindowHandle(), WM_GETTEXTLENGTH,0,0);
3619 }
3620 else return SendMessageA(getWindowHandle(), WM_GETTEXTLENGTH,0,0);
3621 }
3622 //else get data directory from window structure
3623 //TODO: must lock window structure.... (TODO)
3624 return windowNameLength;
3625}
3626//******************************************************************************
3627//When using this API for a window that was created by a different process, NT
3628//does NOT send WM_GETTEXT.
3629//******************************************************************************
3630int Win32BaseWindow::GetWindowTextA(LPSTR lpsz, int cch)
3631{
3632 //if the destination window is created by this process, send message
3633 if(dwProcessId == currentProcessId) {
3634 return SendMessageA(getWindowHandle(),WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
3635 }
3636
3637 //else get data directory from window structure
3638 if (!lpsz || !cch) return 0;
3639 if (!windowNameA) lpsz[0] = 0;
3640 else memcpy(lpsz, windowNameA, min(windowNameLength + 1, cch) );
3641 return min(windowNameLength, cch);
3642}
3643//******************************************************************************
3644//When using this API for a window that was created by a different process, NT
3645//does NOT send WM_GETTEXT.
3646//******************************************************************************
3647int Win32BaseWindow::GetWindowTextW(LPWSTR lpsz, int cch)
3648{
3649 //if the destination window is created by this process, send message
3650 if(dwProcessId == currentProcessId) {
3651 return ::SendMessageW(getWindowHandle(), WM_GETTEXT,(WPARAM)cch,(LPARAM)lpsz);
3652 }
3653 //else get data directory from window structure
3654 if (!lpsz || !cch)
3655 return 0;
3656 if (!windowNameW)
3657 lpsz[0] = 0;
3658 else
3659 memcpy(lpsz, windowNameW, min( sizeof(WCHAR) * (windowNameLength+1), cch));
3660
3661 return min(windowNameLength, cch);
3662}
3663//******************************************************************************
3664//TODO: How does this work when the target window belongs to a different process???
3665//******************************************************************************
3666BOOL Win32BaseWindow::SetWindowTextA(LPSTR lpsz)
3667{
3668 return SendMessageA(getWindowHandle(),WM_SETTEXT,0,(LPARAM)lpsz);
3669}
3670//******************************************************************************
3671//******************************************************************************
3672BOOL Win32BaseWindow::SetWindowTextW(LPWSTR lpsz)
3673{
3674 return SendMessageW(getWindowHandle(), WM_SETTEXT,0,(LPARAM)lpsz);
3675}
3676//******************************************************************************
3677//******************************************************************************
3678LONG Win32BaseWindow::SetWindowLong(int index, ULONG value, BOOL fUnicode)
3679{
3680 LONG oldval;
3681
3682 switch(index) {
3683 case GWL_EXSTYLE:
3684 {
3685 STYLESTRUCT ss;
3686
3687 if(dwExStyle == value) {
3688 oldval = value;
3689 break;
3690 }
3691 ss.styleOld = dwExStyle;
3692 ss.styleNew = value;
3693 dprintf(("SetWindowLong GWL_EXSTYLE %x old %x new style %x", getWindowHandle(), dwExStyle, value));
3694 SendMessageA(getWindowHandle(),WM_STYLECHANGING,GWL_EXSTYLE,(LPARAM)&ss);
3695 setExStyle(ss.styleNew);
3696 SendMessageA(getWindowHandle(),WM_STYLECHANGED,GWL_EXSTYLE,(LPARAM)&ss);
3697 OSLibSetWindowStyle(getOS2FrameWindowHandle(), getOS2WindowHandle(), getStyle(), getExStyle());
3698 oldval = ss.styleOld;
3699 break;
3700 }
3701 case GWL_STYLE:
3702 {
3703 STYLESTRUCT ss;
3704
3705 //SvL: TODO: Can you change minimize or maximize status here too?
3706
3707 if(dwStyle == value) {
3708 oldval = value;
3709 break;
3710 }
3711 dprintf(("SetWindowLong GWL_STYLE %x old %x new style %x (%x)", getWindowHandle(), dwStyle, value));
3712
3713 //Changing WS_CHILD style is allowed
3714 ss.styleOld = getStyle();
3715 ss.styleNew = value;
3716 SendMessageA(getWindowHandle(),WM_STYLECHANGING,GWL_STYLE,(LPARAM)&ss);
3717 setStyle(ss.styleNew);
3718 SendMessageA(getWindowHandle(),WM_STYLECHANGED,GWL_STYLE,(LPARAM)&ss);
3719 OSLibSetWindowStyle(getOS2FrameWindowHandle(), getOS2WindowHandle(), getStyle(), getExStyle());
3720
3721 //TODO: Might not be correct to use ShowWindow here
3722 if((ss.styleOld & WS_VISIBLE) != (ss.styleNew & WS_VISIBLE)) {
3723 if(ss.styleNew & WS_VISIBLE)
3724 ShowWindow(SW_SHOWNOACTIVATE);
3725 else ShowWindow(SW_HIDE);
3726 }
3727#ifdef DEBUG
3728 PrintWindowStyle(ss.styleNew, 0);
3729#endif
3730 oldval = ss.styleOld;
3731 break;
3732 }
3733 case GWL_WNDPROC:
3734 {
3735 //Note: Type of SetWindowLong determines new window proc type
3736 // UNLESS the new window proc has already been registered
3737 // (use the old type in that case)
3738 // (VERIFIED in NT 4, SP6)
3739 WINDOWPROCTYPE type = WINPROC_GetProcType((HWINDOWPROC)value);
3740 if(type == WIN_PROC_INVALID) {
3741 type = (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A;
3742 }
3743 oldval = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3744 dprintf(("SetWindowLong%c GWL_WNDPROC %x old %x new wndproc %x", (fUnicode) ? 'W' : 'A', getWindowHandle(), oldval, value));
3745 WINPROC_SetProc((HWINDOWPROC *)&win32wndproc, (WNDPROC)value, type, WIN_PROC_WINDOW);
3746 break;
3747 }
3748 case GWL_HINSTANCE:
3749 oldval = hInstance;
3750 hInstance = value;
3751 break;
3752
3753 case GWL_HWNDPARENT:
3754 oldval = SetParent((HWND)value);
3755 break;
3756
3757 case GWL_ID:
3758 dprintf(("GWL_ID old %x, new %x", getWindowId(), value));
3759 oldval = getWindowId();
3760 setWindowId(value);
3761 break;
3762
3763 case GWL_USERDATA:
3764 oldval = userData;
3765 userData = value;
3766 break;
3767
3768 default:
3769 if(index >= 0 && index + sizeof(ULONG) <= nrUserWindowBytes)
3770 {
3771 oldval = *(ULONG *)(userWindowBytes + index);
3772 *(ULONG *)(userWindowBytes + index) = value;
3773 break;
3774 }
3775 dprintf(("WARNING: SetWindowLong%c %x %d %x returned %x INVALID index!", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value));
3776 SetLastError(ERROR_INVALID_INDEX); //verified in NT4, SP6
3777 return 0;
3778 }
3779 //Note: NT4, SP6 does not set the last error to 0
3780 SetLastError(ERROR_SUCCESS);
3781 dprintf2(("SetWindowLong%c %x %d %x returned %x", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value, oldval));
3782 return oldval;
3783}
3784//******************************************************************************
3785//******************************************************************************
3786ULONG Win32BaseWindow::GetWindowLong(int index, BOOL fUnicode)
3787{
3788 ULONG value;
3789
3790 switch(index) {
3791 case GWL_EXSTYLE:
3792 value = dwExStyle;
3793 break;
3794 case GWL_STYLE:
3795 value = dwStyle;
3796 break;
3797 case GWL_WNDPROC:
3798 value = (LONG)WINPROC_GetProc(win32wndproc, (fUnicode) ? WIN_PROC_32W : WIN_PROC_32A);
3799 break;
3800 case GWL_HINSTANCE:
3801 value = hInstance;
3802 break;
3803 case GWL_HWNDPARENT:
3804 value = GetParent();
3805 break;
3806 case GWL_ID:
3807 value = getWindowId();
3808 break;
3809 case GWL_USERDATA:
3810 value = userData;
3811 break;
3812 default:
3813 if(index >= 0 && index + sizeof(ULONG) <= nrUserWindowBytes)
3814 {
3815 value = *(ULONG *)(userWindowBytes + index);
3816 break;
3817 }
3818 dprintf(("WARNING: GetWindowLong%c %x %d %x returned %x INVALID index!", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value));
3819 SetLastError(ERROR_INVALID_INDEX); //verified in NT4, SP6
3820 return 0;
3821 }
3822 dprintf2(("GetWindowLong%c %x %d %x", (fUnicode) ? 'W' : 'A', getWindowHandle(), index, value));
3823 //Note: NT4, SP6 does not set the last error to 0
3824 SetLastError(ERROR_SUCCESS);
3825 return value;
3826}
3827//******************************************************************************
3828//******************************************************************************
3829WORD Win32BaseWindow::SetWindowWord(int index, WORD value)
3830{
3831 WORD oldval;
3832
3833 if(index >= 0 && index + sizeof(WORD) <= nrUserWindowBytes)
3834 {
3835 oldval = *(WORD *)(userWindowBytes + index);
3836 *(WORD *)(userWindowBytes + index) = value;
3837 //Note: NT4, SP6 does not set the last error to 0
3838 dprintf2(("SetWindowWord %x %d %x returned %x", getWindowHandle(), index, value, oldval));
3839 SetLastError(ERROR_SUCCESS);
3840 return oldval;
3841 }
3842 switch(index)
3843 {
3844 case GWW_HINSTANCE:
3845 oldval = hInstance;
3846 hInstance = value;
3847 break;
3848
3849 case GWW_HWNDPARENT:
3850 oldval = SetParent((HWND)(WNDHANDLE_MAGIC_HIGHWORD | value));
3851 break;
3852
3853 case GWW_ID:
3854 oldval = getWindowId();
3855 setWindowId(value);
3856 break;
3857
3858 default:
3859 dprintf(("WARNING: SetWindowWord %x %d %x returned %x INVALID index!", getWindowHandle(), index, value));
3860 SetLastError(ERROR_INVALID_INDEX); //verified in NT4, SP6
3861 return 0;
3862 }
3863 //Note: NT4, SP6 does not set the last error to 0
3864 SetLastError(ERROR_SUCCESS);
3865 dprintf2(("SetWindowWord %x %d %x returned %x", getWindowHandle(), index, value, oldval));
3866 return oldval;
3867}
3868//******************************************************************************
3869//******************************************************************************
3870WORD Win32BaseWindow::GetWindowWord(int index)
3871{
3872 if(index >= 0 && index + sizeof(WORD) <= nrUserWindowBytes)
3873 {
3874 //Note: NT4, SP6 does not set the last error to 0
3875 SetLastError(ERROR_SUCCESS);
3876 dprintf2(("GetWindowWord %x %d %x", getWindowHandle(), index, *(WORD *)(userWindowBytes + index)));
3877 return *(WORD *)(userWindowBytes + index);
3878 }
3879 switch(index)
3880 {
3881 case GWW_ID:
3882 if(HIWORD(getWindowId()))
3883 dprintf(("WARNING: GWW_ID: discards high bits of 0x%08x!\n", getWindowId()));
3884 return (WORD)getWindowId();
3885
3886 case GWW_HWNDPARENT:
3887 dprintf(("WARNING: GWW_HWNDPARENT: discards high bits of 0x%08x!\n", GetParent()));
3888 return (WORD) GetParent();
3889
3890 case GWW_HINSTANCE:
3891 if (HIWORD(hInstance))
3892 dprintf(("WARNING: GWW_HINSTANCE: discards high bits of 0x%08x!\n", hInstance));
3893 return (WORD)hInstance;
3894 }
3895
3896 dprintf(("WARNING: GetWindowWord %x %d returned %x INVALID index!", getWindowHandle(), index));
3897 SetLastError(ERROR_INVALID_INDEX); //verified in NT4, SP6
3898 return 0;
3899}
3900//******************************************************************************
3901//Locates window in linked list and increases reference count (if found)
3902//Window object must be unreferenced after usage
3903//******************************************************************************
3904Win32BaseWindow *Win32BaseWindow::GetWindowFromHandle(HWND hwnd)
3905{
3906 Win32BaseWindow *window;
3907
3908////TODO: temporary workaround for crashes in Opera (pmwinx; releasesemaphore)
3909//// while browsing
3910//// Not thread safe now!
3911//// lock(&critsect);
3912 if(HwGetWindowHandleData(hwnd, (DWORD *)&window) == TRUE) {
3913 if(window) {
3914//// dprintf(("addRef %x; refcount %d", hwnd, window->getRefCount()+1));
3915 window->addRef();
3916 }
3917//// unlock(&critsect);
3918 return window;
3919 }
3920//// unlock(&critsect);
3921// dprintf2(("Win32BaseWindow::GetWindowFromHandle: not a win32 window %x", hwnd));
3922 return NULL;
3923}
3924//******************************************************************************
3925//Locates window in linked list and increases reference count (if found)
3926//Window object must be unreferenced after usage
3927//******************************************************************************
3928Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2Handle(HWND hwndOS2)
3929{
3930 DWORD magic;
3931 HWND hwnd;
3932
3933 if(hwndOS2 == OSLIB_HWND_DESKTOP)
3934 {
3935 windowDesktop->addRef();
3936 return windowDesktop;
3937 }
3938
3939 hwnd = (HWND)OSLibWinGetWindowULong(hwndOS2, OFFSET_WIN32WNDPTR);
3940 magic = OSLibWinGetWindowULong(hwndOS2, OFFSET_WIN32PM_MAGIC);
3941
3942 if(hwnd && CheckMagicDword(magic)) {
3943 return GetWindowFromHandle(hwnd);
3944 }
3945// dprintf2(("Win32BaseWindow::GetWindowFromOS2Handle: not an Odin os2 window %x", hwndOS2));
3946 return 0;
3947}
3948//******************************************************************************
3949//Locates window in linked list and increases reference count (if found)
3950//Window object must be unreferenced after usage
3951//******************************************************************************
3952Win32BaseWindow *Win32BaseWindow::GetWindowFromOS2FrameHandle(HWND hwnd)
3953{
3954 return GetWindowFromOS2Handle(OSLibWinWindowFromID(hwnd,OSLIB_FID_CLIENT));
3955}
3956//******************************************************************************
3957//******************************************************************************
3958HWND WIN32API Win32ToOS2Handle(HWND hwnd)
3959{
3960 HWND hwndOS2;
3961
3962 Win32BaseWindow *window = Win32BaseWindow::GetWindowFromHandle(hwnd);
3963
3964 if(window) {
3965 hwndOS2 = window->getOS2WindowHandle();
3966 RELEASE_WNDOBJ(window);
3967 return hwndOS2;
3968 }
3969// dprintf2(("Win32BaseWindow::Win32ToOS2Handle: not a win32 window %x", hwnd));
3970 return hwnd;
3971}
3972//******************************************************************************
3973//******************************************************************************
3974HWND WIN32API Win32ToOS2FrameHandle(HWND hwnd)
3975{
3976 HWND hwndOS2;
3977
3978 Win32BaseWindow *window = Win32BaseWindow::GetWindowFromHandle(hwnd);
3979
3980 if(window) {
3981 hwndOS2 = window->getOS2FrameWindowHandle();
3982 RELEASE_WNDOBJ(window);
3983 return hwndOS2;
3984 }
3985// dprintf2(("Win32BaseWindow::Win32ToOS2Handle: not a win32 window %x", hwnd));
3986 return hwnd;
3987}
3988//******************************************************************************
3989//******************************************************************************
3990HWND WIN32API OS2ToWin32Handle(HWND hwnd)
3991{
3992 Win32BaseWindow *window = Win32BaseWindow::GetWindowFromOS2Handle(hwnd);
3993 HWND hwndWin32;
3994
3995 if(window) {
3996 hwndWin32 = window->getWindowHandle();
3997 RELEASE_WNDOBJ(window);
3998 return hwndWin32;
3999 }
4000 window = Win32BaseWindow::GetWindowFromOS2FrameHandle(hwnd);
4001 if(window) {
4002 hwndWin32 = window->getWindowHandle();
4003 RELEASE_WNDOBJ(window);
4004 return hwndWin32;
4005 }
4006
4007// dprintf2(("Win32BaseWindow::OS2ToWin32Handle: not a win32 window %x", hwnd));
4008 return 0;
4009// else return hwnd; //OS/2 window handle
4010}
4011#ifdef DEBUG
4012LONG Win32BaseWindow::addRef()
4013{
4014// dprintf2(("addRef %x %d", getWindowHandle(), getRefCount()+1));
4015 return GenericObject::addRef();
4016}
4017//******************************************************************************
4018//******************************************************************************
4019LONG Win32BaseWindow::release(char *function, int line)
4020{
4021// dprintf2(("release %s %d %x %d", function, line, getWindowHandle(), getRefCount()-1));
4022 return GenericObject::release();
4023}
4024#endif
4025//******************************************************************************
4026//******************************************************************************
4027GenericObject *Win32BaseWindow::windows = NULL;
4028CRITICAL_SECTION Win32BaseWindow::critsect = {0};
4029
4030//******************************************************************************
4031//******************************************************************************
4032#ifdef DEBUG
4033void PrintWindowStyle(DWORD dwStyle, DWORD dwExStyle)
4034{
4035 char style[256] = "";
4036 char exstyle[256] = "";
4037
4038 /* Window styles */
4039 if(dwStyle & WS_CHILD)
4040 strcat(style, "WS_CHILD ");
4041 if(dwStyle & WS_POPUP)
4042 strcat(style, "WS_POPUP ");
4043 if(dwStyle & WS_VISIBLE)
4044 strcat(style, "WS_VISIBLE ");
4045 if(dwStyle & WS_DISABLED)
4046 strcat(style, "WS_DISABLED ");
4047 if(dwStyle & WS_CLIPSIBLINGS)
4048 strcat(style, "WS_CLIPSIBLINGS ");
4049 if(dwStyle & WS_CLIPCHILDREN)
4050 strcat(style, "WS_CLIPCHILDREN ");
4051 if(dwStyle & WS_MAXIMIZE)
4052 strcat(style, "WS_MAXIMIZE ");
4053 if(dwStyle & WS_MINIMIZE)
4054 strcat(style, "WS_MINIMIZE ");
4055 if(dwStyle & WS_GROUP)
4056 strcat(style, "WS_GROUP ");
4057 if(dwStyle & WS_TABSTOP)
4058 strcat(style, "WS_TABSTOP ");
4059
4060 if((dwStyle & WS_CAPTION) == WS_CAPTION)
4061 strcat(style, "WS_CAPTION ");
4062 if(dwStyle & WS_DLGFRAME)
4063 strcat(style, "WS_DLGFRAME ");
4064 if(dwStyle & WS_BORDER)
4065 strcat(style, "WS_BORDER ");
4066
4067 if(dwStyle & WS_VSCROLL)
4068 strcat(style, "WS_VSCROLL ");
4069 if(dwStyle & WS_HSCROLL)
4070 strcat(style, "WS_HSCROLL ");
4071 if(dwStyle & WS_SYSMENU)
4072 strcat(style, "WS_SYSMENU ");
4073 if(dwStyle & WS_THICKFRAME)
4074 strcat(style, "WS_THICKFRAME ");
4075 if(dwStyle & WS_MINIMIZEBOX)
4076 strcat(style, "WS_MINIMIZEBOX ");
4077 if(dwStyle & WS_MAXIMIZEBOX)
4078 strcat(style, "WS_MAXIMIZEBOX ");
4079
4080 if(dwExStyle & WS_EX_DLGMODALFRAME)
4081 strcat(exstyle, "WS_EX_DLGMODALFRAME ");
4082 if(dwExStyle & WS_EX_ACCEPTFILES)
4083 strcat(exstyle, "WS_EX_ACCEPTFILES ");
4084 if(dwExStyle & WS_EX_NOPARENTNOTIFY)
4085 strcat(exstyle, "WS_EX_NOPARENTNOTIFY ");
4086 if(dwExStyle & WS_EX_TOPMOST)
4087 strcat(exstyle, "WS_EX_TOPMOST ");
4088 if(dwExStyle & WS_EX_TRANSPARENT)
4089 strcat(exstyle, "WS_EX_TRANSPARENT ");
4090
4091 if(dwExStyle & WS_EX_MDICHILD)
4092 strcat(exstyle, "WS_EX_MDICHILD ");
4093 if(dwExStyle & WS_EX_TOOLWINDOW)
4094 strcat(exstyle, "WS_EX_TOOLWINDOW ");
4095 if(dwExStyle & WS_EX_WINDOWEDGE)
4096 strcat(exstyle, "WS_EX_WINDOWEDGE ");
4097 if(dwExStyle & WS_EX_CLIENTEDGE)
4098 strcat(exstyle, "WS_EX_CLIENTEDGE ");
4099 if(dwExStyle & WS_EX_CONTEXTHELP)
4100 strcat(exstyle, "WS_EX_CONTEXTHELP ");
4101 if(dwExStyle & WS_EX_RIGHT)
4102 strcat(exstyle, "WS_EX_RIGHT ");
4103 if(dwExStyle & WS_EX_LEFT)
4104 strcat(exstyle, "WS_EX_LEFT ");
4105 if(dwExStyle & WS_EX_RTLREADING)
4106 strcat(exstyle, "WS_EX_RTLREADING ");
4107 if(dwExStyle & WS_EX_LTRREADING)
4108 strcat(exstyle, "WS_EX_LTRREADING ");
4109 if(dwExStyle & WS_EX_LEFTSCROLLBAR)
4110 strcat(exstyle, "WS_EX_LEFTSCROLLBAR ");
4111 if(dwExStyle & WS_EX_RIGHTSCROLLBAR)
4112 strcat(exstyle, "WS_EX_RIGHTSCROLLBAR ");
4113 if(dwExStyle & WS_EX_CONTROLPARENT)
4114 strcat(exstyle, "WS_EX_CONTROLPARENT ");
4115 if(dwExStyle & WS_EX_STATICEDGE)
4116 strcat(exstyle, "WS_EX_STATICEDGE ");
4117 if(dwExStyle & WS_EX_APPWINDOW)
4118 strcat(exstyle, "WS_EX_APPWINDOW ");
4119
4120 dprintf(("Window style: %x %s", dwStyle, style));
4121 dprintf(("Window exStyle: %x %s", dwExStyle, exstyle));
4122}
4123#endif
4124//******************************************************************************
4125//******************************************************************************
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