source: trunk/src/user32/pmwindow.cpp@ 9781

Last change on this file since 9781 was 9781, checked in by sandervl, 23 years ago

update for old WGSS
File size: 77.5 KB
Line 
1/* $Id: pmwindow.cpp,v 1.196 2003-02-10 18:31:45 sandervl Exp $ */
2/*
3 * Win32 Window Managment Code for OS/2
4 *
5 * Copyright 1998-2000 Sander van Leeuwen (sandervl@xs4all.nl)
6 * Copyright 1999 Daniela Engert (dani@ngrt.de)
7 *
8 *
9 * Project Odin Software License can be found in LICENSE.TXT
10 *
11 */
12#define INCL_WIN
13#define INCL_GPI
14#define INCL_DEV /* Device Function definitions */
15#define INCL_GPICONTROL /* GPI control Functions */
16#define INCL_DOSPROCESS
17#define INCL_DOSMODULEMGR
18#define INCL_DOSDEVICES
19#define INCL_DOSDEVIOCTL
20#define INCL_WINTRACKRECT
21
22#include <os2wrap.h>
23#include <odinwrap.h>
24#include <stdlib.h>
25#include <string.h>
26#include <win32type.h>
27#include <win32api.h>
28#include <winconst.h>
29#include <winuser32.h>
30#include <wprocess.h>
31#include <dbglog.h>
32#include <win32wbase.h>
33#include <win32dlg.h>
34#include "win32wdesktop.h"
35#include "pmwindow.h"
36#include "oslibwin.h"
37#include "oslibutil.h"
38#include "oslibgdi.h"
39#include "oslibmsg.h"
40#define INCLUDED_BY_DC
41#include "dc.h"
42#include <thread.h>
43#include <wprocess.h>
44#include "caret.h"
45#include "timer.h"
46#include <codepage.h>
47#include "syscolor.h"
48#include "options.h"
49#include "menu.h"
50#include <pmkbdhk.h>
51#include <pmscan.h>
52#include <winscan.h>
53#include <win\dbt.h>
54#include "dragdrop.h"
55#include "menu.h"
56
57#define DBG_LOCALLOG DBG_pmwindow
58#include "dbglocal.h"
59
60//define this to use the new code for WM_CALCVALIDRECT handling
61//#define USE_CALCVALIDRECT
62
63HMQ hmq = 0; /* Message queue handle */
64HAB hab = 0;
65RECTL desktopRectl = {0};
66ULONG ScreenWidth = 0;
67ULONG ScreenHeight = 0;
68ULONG ScreenBitsPerPel = 0;
69BOOL fOS2Look = FALSE;
70BOOL fForceMonoCursor = FALSE;
71BOOL fDragDropActive = FALSE;
72BOOL fDragDropDisabled = FALSE;
73
74
75#define PMMENU_MINBUTTON 0
76#define PMMENU_MAXBUTTON 1
77#define PMMENU_RESTOREBUTTON 2
78#define PMMENU_CLOSEBUTTON 3
79#define PMMENU_MINBUTTONDOWN 4
80#define PMMENU_MAXBUTTONDOWN 5
81#define PMMENU_RESTOREBUTTONDOWN 6
82#define PMMENU_CLOSEBUTTONDOWN 7
83
84HBITMAP hbmFrameMenu[8] = {0};
85
86//Win32 bitmap handles of the OS/2 min, max and restore buttons
87HBITMAP hBmpMinButton = 0;
88HBITMAP hBmpMaxButton = 0;
89HBITMAP hBmpRestoreButton = 0;
90HBITMAP hBmpCloseButton = 0;
91HBITMAP hBmpMinButtonDown = 0;
92HBITMAP hBmpMaxButtonDown = 0;
93HBITMAP hBmpRestoreButtonDown = 0;
94HBITMAP hBmpCloseButtonDown = 0;
95
96static PFNWP pfnFrameWndProc = NULL;
97static HWND hwndFocusChange = 0;
98 HWND hwndCD = 0;
99
100// this holds the font height that the display driver returns using DevQueryCaps
101// 13 would be small fonts, 16 medium fonts and 20 large fonts
102LONG CapsCharHeight = 0;
103
104// Note:
105// For a "lonekey"-press of AltGr, we only receive WM_KEYUP
106// messages. If the key is pressed longer and starts to repeat,
107// WM_KEYDOWN messages come in properly.
108static BOOL fKeyAltGrDown = FALSE;
109
110
111static char *PMDragExtractFiles(PDRAGINFO pDragInfo, ULONG *pcItems, ULONG *pulBytes);
112static BOOL PMDragValidate(PDRAGINFO pDragInfo);
113static void QueryPMMenuBitmaps();
114
115MRESULT EXPENTRY Win32WindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
116MRESULT EXPENTRY Win32CDWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
117MRESULT EXPENTRY Win32FrameWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
118void FrameReplaceMenuItem(HWND hwndMenu, ULONG nIndex, ULONG idOld, ULONG idNew,
119 HBITMAP hbmNew);
120void FrameSetFocus(HWND hwnd);
121
122VOID APIENTRY DspInitSystemDriverName(PSZ pszDriverName, ULONG lenDriverName);
123
124#ifdef DEBUG
125static char *DbgGetStringSWPFlags(ULONG flags);
126static char *DbgPrintQFCFlags(ULONG flags);
127#endif
128
129//******************************************************************************
130// Initialize PM; create hab, message queue and register special Win32 window classes
131//
132// This is called from the initterm, so we call it only once for each process.
133// We make sure PM is up and running for our purposes and init the existing
134// thread 0.
135//******************************************************************************
136BOOL InitPM()
137{
138 hab = WinInitialize(0);
139 dprintf(("Winitialize returned %x", hab));
140 hmq = WinCreateMsgQueue(hab, 0);
141
142 if(!hab || !hmq)
143 {
144 UINT error;
145 //CB: only fail on real error
146 error = WinGetLastError(hab) & 0xFFFF; //error code
147 if (!hab || (error != PMERR_MSG_QUEUE_ALREADY_EXISTS))
148 {
149 dprintf(("WinInitialize or WinCreateMsgQueue failed %x %x", hab, hmq));
150 dprintf((" Error = %x",error));
151 if(error == PMERR_NOT_IN_A_PM_SESSION) return TRUE;
152
153 return(FALSE);
154 }
155 else
156 {
157 if(!hab) {
158 hab = WinQueryAnchorBlock(HWND_DESKTOP);
159 dprintf(("WinQueryAnchorBlock returned %x", hab));
160 }
161 if(!hmq) {
162 PTIB ptib;
163 PPIB ppib;
164
165 DosGetInfoBlocks(&ptib, &ppib);
166
167 hmq = WinQueueFromID(hab, ppib->pib_ulpid, ptib->tib_ptib2->tib2_ultid);
168 }
169 }
170 }
171
172 // store our HAB and HMQ in the TEB - we need it quite often
173 // and they don't map 1:1 to Windows entities
174 SetThreadHAB(hab);
175 dprintf(("InitPM: hmq = %x", hmq));
176 SetThreadMessageQueue(hmq);
177
178 BOOL rc = WinSetCp(hmq, GetDisplayCodepage());
179 dprintf(("InitPM: WinSetCP was %sOK", rc ? "" : "not "));
180
181 //CD polling window class
182 if(!WinRegisterClass( /* Register window class */
183 hab, /* Anchor block handle */
184 (PSZ)WIN32_CDCLASS, /* Window class name */
185 (PFNWP)Win32CDWindowProc, /* Address of window procedure */
186 0,
187 0))
188 {
189 dprintf(("WinRegisterClass Win32BaseWindow failed"));
190 return(FALSE);
191 }
192
193 //Standard Odin window class
194 if(!WinRegisterClass( /* Register window class */
195 hab, /* Anchor block handle */
196 (PSZ)WIN32_STDCLASS, /* Window class name */
197 (PFNWP)Win32WindowProc, /* Address of window procedure */
198 0,
199 NROF_WIN32WNDBYTES))
200 {
201 dprintf(("WinRegisterClass Win32BaseWindow failed"));
202 return(FALSE);
203 }
204
205 CLASSINFO FrameClassInfo;
206 if(!WinQueryClassInfo (hab, WC_FRAME, &FrameClassInfo)) {
207 dprintf (("WinQueryClassInfo WC_FRAME failed"));
208 return (FALSE);
209 }
210 pfnFrameWndProc = FrameClassInfo.pfnWindowProc;
211
212 dprintf(("WC_FRAME style %x", FrameClassInfo.flClassStyle));
213
214 // this is our OS/2 window class for frame windows
215 if(!WinRegisterClass( /* Register window class */
216 hab, /* Anchor block handle */
217 (PSZ)WIN32_STDFRAMECLASS, /* Window class name */
218 (PFNWP)Win32FrameWindowProc, /* Address of window procedure */
219 CS_FRAME,
220 FrameClassInfo.cbWindowData))
221 {
222 dprintf(("WinRegisterClass Win32BaseWindow failed %x", WinGetLastError(hab)));
223 return(FALSE);
224 }
225
226 // get the screen dimensions and store them
227 WinQueryWindowRect(HWND_DESKTOP, &desktopRectl);
228 ScreenWidth = desktopRectl.xRight;
229 ScreenHeight = desktopRectl.yTop;
230
231 HDC hdc; /* Device-context handle */
232 /* context data structure */
233 DEVOPENSTRUC dop = {NULL, "DISPLAY", NULL, NULL, NULL, NULL,
234 NULL, NULL, NULL};
235
236 /* create memory device context - it's temporary to query some information */
237 hdc = DevOpenDC(hab, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&dop, NULLHANDLE);
238
239 // check if we have the OS/2 Look and Feel enabled
240 fOS2Look = PROFILE_GetOdinIniBool(ODINSYSTEM_SECTION, "OS2Look", TRUE);
241 if(fOS2Look)
242 {
243 SYSCOLOR_Init(FALSE); //use OS/2 colors
244 QueryPMMenuBitmaps();
245 }
246
247 // find out which colordepth we're running
248 DevQueryCaps(hdc, CAPS_COLOR_BITCOUNT, 1, (PLONG)&ScreenBitsPerPel);
249
250 // query the font height to find out whether we have small or large fonts
251 DevQueryCaps(hdc, CAPS_GRAPHICS_CHAR_HEIGHT, 1, (PLONG)&CapsCharHeight);
252
253 DevCloseDC(hdc);
254
255 dprintf(("InitPM: Desktop (%d,%d) bpp %d", ScreenWidth, ScreenHeight, ScreenBitsPerPel));
256 return TRUE;
257} /* End of main */
258//******************************************************************************
259#ifdef NEW_WGSS
260HBITMAP OPEN32API _O32_CreateBitmapFromPMHandle(HBITMAP hPMBitmap);
261
262inline HBITMAP O32_CreateBitmapFromPMHandle(HBITMAP hPMBitmap)
263{
264 HBITMAP yyrc;
265 USHORT sel = RestoreOS2FS();
266
267 yyrc = _O32_CreateBitmapFromPMHandle(hPMBitmap);
268 SetFS(sel);
269
270 return yyrc;
271}
272#endif
273//******************************************************************************
274static void QueryPMMenuBitmaps()
275{
276 CHAR szDisplay[30];
277 HMODULE hModDisplay;
278
279 if(hbmFrameMenu[0] == 0)
280 {
281 CHAR szDisplay[30];
282 HMODULE hModDisplay;
283 HDC hdc; /* Device-context handle */
284 DEVOPENSTRUC dop = {NULL, "DISPLAY", NULL, NULL, NULL, NULL,
285 NULL, NULL, NULL};
286
287 /* create memory device context */
288 hdc = DevOpenDC(hab, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&dop, NULLHANDLE);
289
290 DspInitSystemDriverName(szDisplay, sizeof(szDisplay));
291 DosQueryModuleHandle(szDisplay, &hModDisplay);
292
293 hbmFrameMenu[PMMENU_MINBUTTON] = GpiLoadBitmap(hdc, hModDisplay, SBMP_MINBUTTON, 0, 0);
294 hbmFrameMenu[PMMENU_MINBUTTONDOWN] = GpiLoadBitmap(hdc, hModDisplay, SBMP_MINBUTTONDEP, 0, 0);
295 hbmFrameMenu[PMMENU_MAXBUTTON] = GpiLoadBitmap(hdc, hModDisplay, SBMP_MAXBUTTON, 0, 0);
296 hbmFrameMenu[PMMENU_MAXBUTTONDOWN] = GpiLoadBitmap(hdc, hModDisplay, SBMP_MAXBUTTONDEP, 0, 0);
297 hbmFrameMenu[PMMENU_RESTOREBUTTON] = GpiLoadBitmap(hdc, hModDisplay, SBMP_RESTOREBUTTON, 0, 0);
298 hbmFrameMenu[PMMENU_RESTOREBUTTONDOWN] = GpiLoadBitmap(hdc, hModDisplay, SBMP_RESTOREBUTTONDEP, 0, 0);
299 hbmFrameMenu[PMMENU_CLOSEBUTTON] = GpiLoadBitmap(hdc, hModDisplay, SBMP_CLOSE, 0, 0);
300 hbmFrameMenu[PMMENU_CLOSEBUTTONDOWN] = GpiLoadBitmap(hdc, hModDisplay, SBMP_CLOSEDEP, 0, 0);
301
302#ifdef NEW_WGSS
303 //Create win32 bitmap handles of the OS/2 min, max and restore buttons
304 hBmpMinButton = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_MINBUTTON]);
305 hBmpMinButtonDown = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_MINBUTTONDOWN]);
306 hBmpMaxButton = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_MAXBUTTON]);
307 hBmpMaxButtonDown = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_MAXBUTTONDOWN]);
308 hBmpRestoreButton = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_RESTOREBUTTON]);
309 hBmpRestoreButtonDown = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_RESTOREBUTTONDOWN]);
310 hBmpCloseButton = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_CLOSEBUTTON]);
311 hBmpCloseButtonDown = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_CLOSEBUTTONDOWN]);
312#endif
313 DevCloseDC(hdc);
314 }
315}
316//******************************************************************************
317//******************************************************************************
318void WIN32API SetWindowAppearance(int fLooks)
319{
320 if(fLooks == OS2_APPEARANCE || fLooks == OS2_APPEARANCE_SYSMENU)
321 {
322 SYSCOLOR_Init(FALSE); //use OS/2 colors
323 QueryPMMenuBitmaps();
324 }
325 fOS2Look = fLooks;
326 MENU_Init();
327}
328//******************************************************************************
329//******************************************************************************
330void WIN32API CustForceMonoCursor()
331{
332 fForceMonoCursor = TRUE;
333}
334//******************************************************************************
335//******************************************************************************
336void WIN32API DisableDragDrop(BOOL fDisabled)
337{
338 fDragDropDisabled = fDisabled;
339}
340//******************************************************************************
341//CD notification window class
342//******************************************************************************
343MRESULT EXPENTRY Win32CDWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
344{
345#pragma pack(1)
346 typedef struct
347 {
348 BYTE ucCommandInfo;
349 WORD usDriveUnit;
350 } ParameterBlock;
351#pragma pack()
352
353 MRESULT rc = 0;
354 static ULONG drives[26] = {0};
355 static int drivestatus[26] = {0};
356
357 switch( msg )
358 {
359 //OS/2 msgs
360 case WM_CREATE:
361 {
362 char drive[4];
363
364 //skip floppy drives
365 drive[0] = 'C';
366 drive[1] = ':';
367 drive[2] = '\0';
368
369 for(int i=2;i<26;i++) {
370 drives[i] = GetDriveTypeA(drive);
371 if(drives[i] == DRIVE_CDROM_W)
372 {
373 DWORD parsize = sizeof(ParameterBlock);
374 DWORD datasize = 2;
375 WORD status = 0;
376 DWORD rc;
377 ParameterBlock parm;
378
379 parm.ucCommandInfo = 0;
380 parm.usDriveUnit = i;
381 rc = DosDevIOCtl(-1, IOCTL_DISK, DSK_GETLOCKSTATUS, &parm, sizeof(parm), &parsize,
382 &status, sizeof(status), &datasize);
383 if(rc != NO_ERROR) {
384 dprintf(("DosDevIOCtl failed with rc %d", rc));
385 drives[i] = 0;
386 continue;
387 }
388 //if no disk present, return FALSE
389 if(status & 4) {
390 drivestatus[i] = status & 4;
391 }
392 }
393 drive[0]++;
394 }
395 WinStartTimer(hab, hwnd, TIMERID_DRIVEPOLL, 32*60);
396//// WinStartTimer(hab, hwnd, TIMERID_DRIVEPOLL, 32*3);
397//// WinStartTimer(hab, hwnd, TIMERID_DRIVEPOLL, 5000);
398 rc = (MRESULT)FALSE;
399 break;
400 }
401 case WM_TIMER:
402 {
403 for(int i=0;i<26;i++)
404 {
405 //for now only cdrom/dvd drives
406 if(drives[i] == DRIVE_CDROM_W)
407 {
408 DWORD parsize = sizeof(ParameterBlock);
409 DWORD datasize = 2;
410 WORD status = 0;
411 DWORD rc;
412 ParameterBlock parm;
413
414 parm.ucCommandInfo = 0;
415 parm.usDriveUnit = i;
416 rc = DosDevIOCtl(-1, IOCTL_DISK, DSK_GETLOCKSTATUS, &parm, sizeof(parm), &parsize,
417 &status, sizeof(status), &datasize);
418 if(rc != NO_ERROR) {
419 dprintf(("DosDevIOCtl failed with rc %d", rc));
420 return FALSE;
421 }
422 //Send WM_DEVICECHANGE message when CD status changes
423 if((status & 4) != drivestatus[i])
424 {
425 PID pidThis, pidTemp;
426 HENUM henum;
427 HWND hwndEnum;
428 DEV_BROADCAST_VOLUME volchange;
429
430 dprintf(("Disk status 0x%x", status));
431
432 volchange.dbcv_size = sizeof(volchange);
433 volchange.dbcv_devicetype = DBT_DEVTYP_VOLUME;
434 volchange.dbcv_reserved = 0;
435 volchange.dbcv_unitmask = (1 << i);
436 volchange.dbcv_flags = DBTF_MEDIA;
437
438 WinQueryWindowProcess(hwnd, &pidThis, NULL);
439
440 //Iterate over all child windows of the desktop
441 henum = WinBeginEnumWindows(HWND_DESKTOP);
442
443 SetWin32TIB();
444 while(hwndEnum = WinGetNextWindow(henum))
445 {
446 WinQueryWindowProcess(hwndEnum, &pidTemp, NULL);
447 if(pidTemp == pidThis)
448 {
449 HWND hwndWin32 = OS2ToWin32Handle(hwndEnum);
450 if(hwndWin32) {
451 SendMessageA(hwndWin32,
452 WM_DEVICECHANGE_W,
453 (status & 4) ? DBT_DEVICEARRIVAL : DBT_DEVICEREMOVECOMPLETE,
454 (LPARAM)&volchange);
455 }
456 }
457 }
458 RestoreOS2TIB();
459 WinEndEnumWindows(henum);
460
461 drivestatus[i] = (status & 4);
462 }
463 }
464 }
465 break;
466 }
467
468 case WM_DESTROY:
469 dprintf(("WM_DESTROY for CD notification window"));
470 WinStopTimer(hab, hwnd, TIMERID_DRIVEPOLL);
471 break;
472
473 default:
474 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
475 }
476 return (MRESULT)rc;
477}
478//******************************************************************************
479// Win32 window message handler
480// The PM window procedure for our client window class (non frame)
481//******************************************************************************
482MRESULT EXPENTRY Win32WindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
483{
484 Win32BaseWindow *win32wnd;
485 TEB *teb;
486 MSG winMsg, *pWinMsg;
487 MRESULT rc = 0;
488 POSTMSG_PACKET *postmsg;
489 OSLIBPOINT point, ClientPoint;
490
491 // restore our FS selector
492 SetWin32TIB();
493
494#ifdef DEBUG
495 dbg_ThreadPushCall("Win32WindowProc");
496#endif
497
498 // BEGIN NOTE-------------->>>>>> If this is changed, also change Win32FrameWindowProc!! <<<<<<<<<<<-------------------- BEGIN
499 teb = GetThreadTEB();
500 win32wnd = Win32BaseWindow::GetWindowFromOS2Handle(hwnd);
501
502//// dprintf(("window %x msg %x", (win32wnd) ? win32wnd->getWindowHandle() : 0, msg));
503
504 // do some sanity checking here:
505 // - we need to have a TEB handle
506 // - unless this is WM_CREATE (the very first message), there has to be
507 // a USER32 window object for this window handle
508 if(!teb || (msg != WM_CREATE && win32wnd == NULL)) {
509 dprintf(("OS2: Invalid win32wnd pointer for window %x msg %x", hwnd, msg));
510 goto RunDefWndProc;
511 }
512//// if(teb->o.odin.fIgnoreMsgs) {
513//// goto RunDefWndProc;
514//// }
515
516 // check if the message state counter in the TEB is odd
517 // This means the message has been sent directly from PM to our message
518 // handler (so it is the first time we know about this PM message).
519 // If this is the case, we have to translate it here to a Win32
520 // message first. The other case is that the message is the result of a
521 // WinDispatchMsg call and therefore has already been translated.
522 if((teb->o.odin.msgstate & 1) == 0)
523 {
524 // message that was sent directly to our window proc handler; translate it here
525 QMSG qmsg;
526
527 qmsg.msg = msg;
528 qmsg.hwnd = hwnd;
529 qmsg.mp1 = mp1;
530 qmsg.mp2 = mp2;
531 qmsg.time = WinQueryMsgTime(teb->o.odin.hab);
532 WinQueryMsgPos(teb->o.odin.hab, &qmsg.ptl);
533 qmsg.reserved = 0;
534
535 if(OS2ToWinMsgTranslate((PVOID)teb, &qmsg, &winMsg, FALSE, MSG_REMOVE) == FALSE)
536 {//message was not translated
537 memset(&winMsg, 0, sizeof(MSG));
538 }
539 pWinMsg = &winMsg;
540 }
541 else {
542 // message has already been translated before (GetMessage/PeekMessage).
543 // Use the translated information. Flip the translation flag.
544 pWinMsg = &teb->o.odin.msg;
545 teb->o.odin.msgstate++;
546 }
547 // END NOTE-------------->>>>>> If this is changed, also change Win32FrameWindowProc!! <<<<<<<<<<<-------------------- END
548
549 if(msg >= WIN32APP_POSTMSG) {
550 //probably win32 app user message
551 dprintf2(("Posted message %x->%x", msg, msg-WIN32APP_POSTMSG));
552 if((ULONG)mp1 == WIN32MSG_MAGICA) {
553 rc = (MRESULT)win32wnd->DispatchMsgA(pWinMsg);
554 }
555 else
556 if((ULONG)mp1 == WIN32MSG_MAGICW) {
557 rc = (MRESULT)win32wnd->DispatchMsgW(pWinMsg);
558 }
559 else {//broadcasted message
560 rc = (MRESULT)win32wnd->DispatchMsgA(pWinMsg);
561 }
562 RELEASE_WNDOBJ(win32wnd);
563 RestoreOS2TIB();
564
565#ifdef DEBUG
566 dbg_ThreadPopCall();
567#endif
568 return rc;
569 }
570
571 switch( msg )
572 {
573 //OS/2 msgs
574 case WM_CREATE:
575 {
576 if(teb->o.odin.newWindow == 0)
577 goto createfail;
578
579 //Processing is done in after WinCreateWindow returns
580 dprintf(("OS2: WM_CREATE %x", hwnd));
581 win32wnd = (Win32BaseWindow *)teb->o.odin.newWindow;
582 win32wnd->addRef();
583 teb->o.odin.newWindow = 0;
584 if(win32wnd->MsgCreate(hwnd) == FALSE)
585 {
586 rc = (MRESULT)TRUE; //discontinue window creation
587 break;
588 }
589
590 //Create CD notification window
591 if(hwndCD == 0) {
592 hwndCD = WinCreateWindow(HWND_DESKTOP, WIN32_CDCLASS,
593 NULL, 0, 0, 0, 0, 0,
594 HWND_DESKTOP, HWND_TOP, 0, NULL, NULL);
595 }
596
597 createfail:
598 rc = (MRESULT)FALSE;
599 break;
600 }
601
602 case WM_QUIT:
603 dprintf(("OS2: WM_QUIT %x", hwnd));
604 win32wnd->MsgQuit();
605 break;
606
607 case WM_CLOSE:
608 dprintf(("OS2: WM_CLOSE %x", hwnd));
609 win32wnd->MsgClose();
610 break;
611
612 case WM_DESTROY:
613 dprintf(("OS2: WM_DESTROY %x", hwnd));
614 win32wnd->MsgDestroy();
615 WinSetVisibleRegionNotify(hwnd, FALSE);
616 goto RunDefWndProc;
617
618 case WM_ENABLE:
619 dprintf(("OS2: WM_ENABLE %x", hwnd));
620 break;
621
622 case WM_SHOW:
623 dprintf(("OS2: WM_SHOW %x %d", hwnd, mp1));
624 win32wnd->MsgShow((ULONG)mp1);
625 break;
626
627 case WM_ACTIVATE:
628 {
629 ULONG flags = WinQueryWindowULong(hwnd, OFFSET_WIN32FLAGS);
630
631 dprintf(("OS2: WM_ACTIVATE %x %x %x", hwnd, mp1, mp2));
632 WinSetWindowULong(hwnd, OFFSET_WIN32FLAGS, SHORT1FROMMP(mp1) ? (flags | WINDOWFLAG_ACTIVE):(flags & ~WINDOWFLAG_ACTIVE));
633 if(win32wnd->IsWindowCreated())
634 {
635 win32wnd->MsgActivate((LOWORD(pWinMsg->wParam) == WA_ACTIVE_W) ? 1 : 0, HIWORD(pWinMsg->wParam), pWinMsg->lParam, (HWND)mp2);
636 }
637 break;
638 }
639
640 case WM_SIZE:
641 {
642 dprintf(("OS2: WM_SIZE (%d,%d) (%d,%d)", SHORT1FROMMP(mp2), SHORT2FROMMP(mp2), SHORT1FROMMP(mp1), SHORT2FROMMP(mp1)));
643 win32wnd->SetVisibleRegionChanged(TRUE);
644 goto RunDefWndProc;
645 }
646
647
648 case WM_VRNENABLED:
649 dprintf(("OS2: WM_VRNENABLED %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
650 //Always call handler; even if mp1 is 0. If we don't do this, the
651 //DivX 4 player will never be allowed to draw after putting another window
652 //on top of it.
653 win32wnd->callVisibleRgnNotifyProc(TRUE);
654 if(!win32wnd->isComingToTop() && ((win32wnd->getExStyle() & WS_EX_TOPMOST_W) == WS_EX_TOPMOST_W))
655 {
656 HWND hwndrelated;
657 Win32BaseWindow *topwindow;
658
659 win32wnd->setComingToTop(TRUE);
660
661 hwndrelated = WinQueryWindow(hwnd, QW_PREV);
662 dprintf(("WM_VRNENABLED hwndrelated = %x (hwnd=%x)", hwndrelated, hwnd));
663 topwindow = Win32BaseWindow::GetWindowFromOS2Handle(hwndrelated);
664 if(topwindow == NULL || ((win32wnd->getExStyle() & WS_EX_TOPMOST_W) == 0)) {
665 //put window at the top of z order
666 WinSetWindowPos( hwnd, HWND_TOP, 0, 0, 0, 0, SWP_ZORDER );
667 }
668 if(topwindow) RELEASE_WNDOBJ(topwindow);
669
670 win32wnd->setComingToTop(FALSE);
671 break;
672 }
673 goto RunDefWndProc;
674
675 case WM_VRNDISABLED:
676 dprintf(("OS2: WM_VRNDISABLED %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
677 //visible region is about to change or WinLockWindowUpdate called
678 //suspend window drawing
679 win32wnd->callVisibleRgnNotifyProc(FALSE);
680 goto RunDefWndProc;
681
682 case WIN32APP_DDRAWFULLSCREEN:
683 //Changing the size of the win32 window in SetCooperativeLevel can
684 //fail if this happens during WM_ADJUSTWINDOWPOS
685 //NOTE: This is not a good solution, but a proper fix is more difficult
686 // with the current window mess
687 dprintf(("WIN32APP_DDRAWFULLSCREEN %x (%d,%d)", win32wnd->getWindowHandle(), mp1, mp2));
688 SetWindowPos(win32wnd->getWindowHandle(), HWND_TOP_W, 0, 0, (DWORD)mp1, (DWORD)mp2, 0);
689 ShowWindow(win32wnd->getWindowHandle(), SW_SHOW_W);
690 break;
691
692 case WIN32APP_SETFOCUSMSG:
693 //PM doesn't allow SetFocus calls during WM_SETFOCUS message processing;
694 //must delay this function call
695 //mp1 = win32 window handle
696 //mp2 = top parent if activation required
697 dprintf(("USER32: Delayed SetFocus %x %x %x call!", teb->o.odin.hwndFocus, mp1, mp2));
698 if(teb->o.odin.hwndFocus) {
699 RELEASE_WNDOBJ(win32wnd);
700 win32wnd = Win32BaseWindow::GetWindowFromHandle(teb->o.odin.hwndFocus);
701 if(win32wnd) {
702 if(mp2) {
703 SetActiveWindow((HWND)mp2);
704 }
705 if(!IsWindow(win32wnd->getWindowHandle())) break; //abort if window destroyed
706 WinFocusChange(HWND_DESKTOP, win32wnd->getOS2WindowHandle(), FC_NOSETACTIVE);
707 }
708 else DebugInt3();
709 }
710 break;
711
712 case WM_SETFOCUS:
713 {
714 HWND hwndFocus = (HWND)mp1;
715
716 dprintf(("OS2: WM_SETFOCUS %x %x (%x) %d", win32wnd->getWindowHandle(), mp1, OS2ToWin32Handle(hwndFocus), mp2));
717
718 //PM doesn't allow SetFocus calls during WM_SETFOCUS message processing;
719 //must delay this function call
720
721 teb->o.odin.fWM_SETFOCUS = TRUE;
722 teb->o.odin.hwndFocus = 0;
723 if(WinQueryWindowULong(hwndFocus, OFFSET_WIN32PM_MAGIC) != WIN32PM_MAGIC)
724 {
725 //another (non-win32) application's window
726 //set to NULL (allowed according to win32 SDK) to avoid problems
727 hwndFocus = NULL;
728 }
729 if((ULONG)mp2 == TRUE) {
730 HWND hwndFocusWin32 = OS2ToWin32Handle(hwndFocus);
731 recreateCaret (hwndFocusWin32);
732 win32wnd->MsgSetFocus(hwndFocusWin32);
733 }
734 else win32wnd->MsgKillFocus(OS2ToWin32Handle(hwndFocus));
735 teb->o.odin.fWM_SETFOCUS = FALSE;
736
737 break;
738 }
739
740 //**************************************************************************
741 //Mouse messages (OS/2 Window coordinates -> Win32 coordinates relative to screen
742 //**************************************************************************
743
744 case WM_BUTTON1DOWN:
745 case WM_BUTTON1UP:
746 case WM_BUTTON1DBLCLK:
747 case WM_BUTTON2DOWN:
748 case WM_BUTTON2UP:
749 case WM_BUTTON2DBLCLK:
750 case WM_BUTTON3DOWN:
751 case WM_BUTTON3UP:
752 case WM_BUTTON3DBLCLK:
753 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
754 RELEASE_WNDOBJ(win32wnd);
755 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
756 }
757 if(win32wnd)
758 win32wnd->MsgButton(pWinMsg);
759
760 rc = (MRESULT)TRUE;
761 break;
762
763 case WM_BUTTON2MOTIONSTART:
764 case WM_BUTTON2MOTIONEND:
765 case WM_BUTTON2CLICK:
766 case WM_BUTTON1MOTIONSTART:
767 case WM_BUTTON1MOTIONEND:
768 case WM_BUTTON1CLICK:
769 case WM_BUTTON3MOTIONSTART:
770 case WM_BUTTON3MOTIONEND:
771 case WM_BUTTON3CLICK:
772 rc = (MRESULT)TRUE;
773 break;
774
775 case WM_MOUSEMOVE:
776 {
777 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
778 RELEASE_WNDOBJ(win32wnd);
779 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
780 }
781 if(win32wnd)
782 win32wnd->MsgMouseMove(pWinMsg);
783 break;
784 }
785
786 case WM_CONTROL:
787 goto RunDefWndProc;
788
789 case WM_COMMAND:
790 dprintf(("OS2: WM_COMMAND %x %x %x", hwnd, mp1, mp2));
791 win32wnd->DispatchMsgA(pWinMsg);
792 break;
793
794 case WM_SYSCOMMAND:
795 dprintf(("OS2: WM_SYSCOMMAND %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
796 win32wnd->DispatchMsgA(pWinMsg);
797 break;
798
799 case WM_RENDERFMT:
800 case WM_RENDERALLFMTS:
801 case WM_DESTROYCLIPBOARD:
802 case WM_DRAWCLIPBOARD:
803 win32wnd->DispatchMsgA(pWinMsg);
804 break;
805
806 case WM_CHAR_SPECIAL:
807 /* NO BREAK! FALLTHRU CASE! */
808
809 case WM_CHAR:
810 dprintf(("OS2: WM_CHAR %x %x %x, %x %x", win32wnd->getWindowHandle(), mp1, mp2, pWinMsg->wParam, pWinMsg->lParam));
811 win32wnd->MsgChar(pWinMsg);
812 break;
813
814 case WM_TIMER:
815 dprintf(("OS2: WM_TIMER %x %x time %x", win32wnd->getWindowHandle(), pWinMsg->wParam, GetTickCount()));
816 win32wnd->DispatchMsgA(pWinMsg);
817 goto RunDefWndProc;
818
819 case WM_SETWINDOWPARAMS:
820 {
821 WNDPARAMS *wndParams = (WNDPARAMS *)mp1;
822
823 dprintf(("OS2: WM_SETWINDOWPARAMS %x", hwnd));
824 if(wndParams->fsStatus & WPM_TEXT) {
825 win32wnd->MsgSetText(wndParams->pszText, wndParams->cchText);
826 }
827 goto RunDefWndProc;
828 }
829
830 case WM_QUERYWINDOWPARAMS:
831 {
832 PWNDPARAMS wndpars = (PWNDPARAMS)mp1;
833 ULONG textlen;
834 PSZ wintext;
835
836 if(wndpars->fsStatus & (WPM_CCHTEXT | WPM_TEXT))
837 {
838 if(wndpars->fsStatus & WPM_TEXT)
839 win32wnd->MsgGetText(wndpars->pszText, wndpars->cchText);
840 if(wndpars->fsStatus & WPM_CCHTEXT)
841 wndpars->cchText = win32wnd->MsgGetTextLength();
842
843 wndpars->fsStatus = 0;
844 wndpars->cbCtlData = 0;
845 wndpars->cbPresParams = 0;
846 rc = (MRESULT)TRUE;
847 break;
848 }
849 goto RunDefWndProc;
850 }
851
852 case WM_PAINT:
853 {
854 RECTL rectl;
855 BOOL rc;
856
857 rc = WinQueryUpdateRect(hwnd, &rectl);
858 dprintf(("OS2: WM_PAINT %x (%d,%d) (%d,%d) rc=%d", win32wnd->getWindowHandle(), rectl.xLeft, rectl.yBottom, rectl.xRight, rectl.yTop, rc));
859
860 if(rc && win32wnd->IsWindowCreated() && (rectl.xLeft != rectl.xRight &&
861 rectl.yBottom != rectl.yTop) && !IsIconic(win32wnd->GetTopParent()))
862 {
863 win32wnd->DispatchMsgA(pWinMsg);
864 }
865 else goto RunDefWndProc;
866 break;
867 }
868
869 case WM_ERASEBACKGROUND:
870 {
871 dprintf(("OS2: WM_ERASEBACKGROUND %x", win32wnd->getWindowHandle()));
872 rc = (MRESULT)FALSE;
873 break;
874 }
875
876 case WM_CALCVALIDRECTS:
877 dprintf(("OS2: WM_CALCVALIDRECTS %x", win32wnd->getWindowHandle()));
878 rc = (MRESULT)(CVR_ALIGNLEFT | CVR_ALIGNTOP);
879 break;
880
881 case WM_REALIZEPALETTE:
882 {
883 dprintf(("OS2: WM_REALIZEPALETTE %x", win32wnd->getWindowHandle()));
884 win32wnd->DispatchMsgA(pWinMsg);
885 break;
886 }
887
888 case WM_HSCROLL:
889 case WM_VSCROLL:
890 dprintf(("OS2: %s %x %x %x", (msg == WM_HSCROLL) ? "WM_HSCROLL" : "WM_VSCROLL", win32wnd->getWindowHandle(), mp1, mp2));
891 win32wnd->DispatchMsgA(pWinMsg);
892 break;
893
894 case DM_DRAGOVER:
895 {
896 PDRAGINFO pDragInfo = (PDRAGINFO)mp1;
897 PDRAGITEM pDragItem;
898 USHORT sxDrop = SHORT1FROMMP(mp2);
899 USHORT syDrop = SHORT2FROMMP(mp2);
900
901 dprintf(("OS2: DM_DRAGOVER %x (%d,%d)", win32wnd->getWindowHandle(), sxDrop, syDrop));
902
903 if(fDragDropDisabled) {
904 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
905 break;
906 }
907
908 //does this window accept dropped files?
909 if(!DragDropAccept(win32wnd->getWindowHandle())) {
910 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
911 break;
912 }
913
914 if(PMDragValidate(pDragInfo) == FALSE) {
915 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
916 break;
917 }
918 if(win32wnd->isDragDropActive() == FALSE) {
919 ULONG ulBytes, cItems;
920 char *pszFiles;
921
922 pszFiles = PMDragExtractFiles(pDragInfo, &cItems, &ulBytes);
923 if(pszFiles) {
924 POINT point = {sxDrop, syDrop};
925 if(DragDropDragEnter(win32wnd->getWindowHandle(), point, cItems, pszFiles, ulBytes, DROPEFFECT_COPY_W) == FALSE) {
926 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
927 }
928 else {
929 fDragDropActive = TRUE;
930 rc = (MRFROM2SHORT(DOR_DROP, DO_MOVE));
931 win32wnd->setDragDropActive(TRUE);
932 }
933 free(pszFiles);
934 }
935 else {
936 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
937 }
938 }
939 else {
940 if(DragDropDragOver(win32wnd->getWindowHandle(), DROPEFFECT_COPY_W) == FALSE) {
941 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
942 }
943 else rc = (MRFROM2SHORT(DOR_DROP, DO_MOVE));
944 }
945 break;
946 }
947
948 case DM_DRAGLEAVE:
949 {
950 dprintf(("OS2: DM_DRAGLEAVE %x", win32wnd->getWindowHandle()));
951
952 if(fDragDropDisabled) {
953 break;
954 }
955
956 fDragDropActive = FALSE;
957
958 //does this window accept dropped files?
959 if(!DragDropAccept(win32wnd->getWindowHandle())) {
960 break;
961 }
962
963 DragDropDragLeave(win32wnd->getWindowHandle());
964 win32wnd->setDragDropActive(FALSE);
965 break;
966 }
967
968 case DM_DROP:
969 {
970 PDRAGINFO pDragInfo = (PDRAGINFO)mp1;
971 PDRAGITEM pDragItem;
972 USHORT sxDrop = SHORT1FROMMP(mp2);
973 USHORT syDrop = SHORT2FROMMP(mp2);
974 USHORT usIndicator, usOp;
975
976 dprintf(("OS2: DM_DROP %x (%d,%d)", win32wnd->getWindowHandle(), sxDrop, syDrop));
977
978 fDragDropActive = FALSE;
979 rc = (MRFROM2SHORT (DOR_NODROP, 0));
980
981 if(fDragDropDisabled) {
982 rc = (MRFROM2SHORT (DOR_NODROP, 0));
983 break;
984 }
985
986 //does this window accept dropped files?
987 if(!DragDropAccept(win32wnd->getWindowHandle())) {
988 break;
989 }
990
991 ULONG ulBytes, cItems;
992 char *pszFiles;
993
994 pszFiles = PMDragExtractFiles(pDragInfo, &cItems, &ulBytes);
995 if(pszFiles) {
996 POINT point = {sxDrop, syDrop};
997 if(DragDropFiles(win32wnd->getWindowHandle(), point, cItems, pszFiles, ulBytes) == FALSE) {
998 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
999 }
1000 else {
1001 rc = (MRFROM2SHORT(DOR_DROP, DO_MOVE));
1002 win32wnd->setDragDropActive(FALSE);
1003 }
1004 free(pszFiles);
1005 }
1006 else {
1007 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
1008 }
1009 break;
1010 }
1011
1012 case WM_DDE_INITIATE:
1013 case WM_DDE_INITIATEACK:
1014 case WM_DDE_REQUEST:
1015 case WM_DDE_ACK:
1016 case WM_DDE_DATA:
1017 case WM_DDE_ADVISE:
1018 case WM_DDE_UNADVISE:
1019 case WM_DDE_POKE:
1020 case WM_DDE_EXECUTE:
1021 case WM_DDE_TERMINATE:
1022 dprintf(("OS2: WM_DDE %x %x", msg, win32wnd->getWindowHandle()));
1023 goto RunDefWndProc;
1024
1025 case WM_INITMENU:
1026 case WM_MENUSELECT:
1027 case WM_MENUEND:
1028 case WM_NEXTMENU:
1029 case WM_SYSCOLORCHANGE:
1030 case WM_SYSVALUECHANGED:
1031 case WM_SETSELECTION:
1032 case WM_PPAINT:
1033 case WM_PSETFOCUS:
1034 case WM_PSYSCOLORCHANGE:
1035 case WM_PSIZE:
1036 case WM_PACTIVATE:
1037 case WM_PCONTROL:
1038 case WM_HELP:
1039 case WM_APPTERMINATENOTIFY:
1040 case WM_PRESPARAMCHANGED:
1041 case WM_DRAWITEM:
1042 case WM_MEASUREITEM:
1043 case WM_CONTROLPOINTER:
1044 case WM_QUERYDLGCODE:
1045 case WM_SUBSTITUTESTRING:
1046 case WM_MATCHMNEMONIC:
1047 case WM_SAVEAPPLICATION:
1048 case WM_SEMANTICEVENT:
1049 default:
1050 dprintf2(("OS2: RunDefWndProc hwnd %x msg %x mp1 %x mp2 %x", hwnd, msg, mp1, mp2));
1051 goto RunDefWndProc;
1052 }
1053 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
1054 RestoreOS2TIB();
1055
1056#ifdef DEBUG
1057 dbg_ThreadPopCall();
1058#endif
1059 return (MRESULT)rc;
1060
1061RunDefWndProc:
1062// dprintf(("OS2: RunDefWndProc msg %x for %x", msg, hwnd));
1063 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
1064 RestoreOS2TIB();
1065
1066#ifdef DEBUG
1067 dbg_ThreadPopCall();
1068#endif
1069 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
1070} /* End of Win32WindowProc */
1071//******************************************************************************
1072//******************************************************************************
1073MRESULT EXPENTRY Win32FrameWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
1074{
1075 POSTMSG_PACKET *postmsg;
1076 OSLIBPOINT point, ClientPoint;
1077 Win32BaseWindow *win32wnd;
1078 TEB *teb;
1079 MRESULT rc = 0;
1080 MSG winMsg, *pWinMsg;
1081
1082#ifdef DEBUG
1083 dbg_ThreadPushCall("Win32FrameWindowProc");
1084#endif
1085
1086 //Restore our FS selector
1087 SetWin32TIB();
1088
1089 // BEGIN NOTE-------------->>>>>> If this is changed, also change Win32WindowProc!! <<<<<<<<<<<-------------------- BEGIN
1090 teb = GetThreadTEB();
1091 win32wnd = Win32BaseWindow::GetWindowFromOS2FrameHandle(hwnd);
1092
1093 // do some sanity checking here:
1094 // - we need to have a TEB handle
1095 // - unless this is WM_CREATE (the very first message), there has to be
1096 // a USER32 window object for this window handle
1097 if(!teb || (msg != WM_CREATE && win32wnd == NULL)) {
1098 dprintf(("PMFRAME: Invalid win32wnd pointer for window %x msg %x", hwnd, msg));
1099 goto RunDefFrameWndProc;
1100 }
1101//// if(teb->o.odin.fIgnoreMsgs) {
1102//// goto RunDefWndProc;
1103//// }
1104
1105 // check if the message state counter in the TEB is odd
1106 // This means the message has been sent directly from PM to our message
1107 // handler (so it is the first time we know about this PM message).
1108 // If this is the case, we have to translate it here to a Win32
1109 // message first. The other case is that the message is the result of a
1110 // WinDispatchMsg call and therefore has already been translated.
1111 if((teb->o.odin.msgstate & 1) == 0)
1112 {//message that was sent directly to our window proc handler; translate it here
1113 QMSG qmsg;
1114
1115 qmsg.msg = msg;
1116 qmsg.hwnd = hwnd;
1117 qmsg.mp1 = mp1;
1118 qmsg.mp2 = mp2;
1119 qmsg.time = WinQueryMsgTime(teb->o.odin.hab);
1120 WinQueryMsgPos(teb->o.odin.hab, &qmsg.ptl);
1121 qmsg.reserved = 0;
1122
1123 if(OS2ToWinMsgTranslate((PVOID)teb, &qmsg, &winMsg, FALSE, MSG_REMOVE) == FALSE)
1124 {//message was not translated
1125 memset(&winMsg, 0, sizeof(MSG));
1126 }
1127 pWinMsg = &winMsg;
1128 }
1129 else {
1130 // message has already been translated before (GetMessage/PeekMessage).
1131 // Use the translated information. Flip the translation flag.
1132 pWinMsg = &teb->o.odin.msg;
1133 teb->o.odin.msgstate++;
1134 }
1135 // END NOTE-------------->>>>>> If this is changed, also change Win32WindowProc!! <<<<<<<<<<<-------------------- END
1136
1137 switch( msg )
1138 {
1139 case WM_CREATE:
1140 {
1141 //WM_CREATE handled during client window creation
1142 dprintf(("PMFRAME: WM_CREATE %x", hwnd));
1143 goto RunDefFrameWndProc;
1144 }
1145
1146//hack alert; PM crashes if child calls DestroyWindow for parent/owner in WM_DESTROY
1147// handler; must postpone it, so do it here
1148 case WIN32APP_POSTPONEDESTROY:
1149 OSLibWinDestroyWindow(hwnd);
1150 break;
1151//hack end
1152
1153#ifdef DEBUG
1154 case WM_CLOSE:
1155 {
1156 dprintf(("PMFRAME: WM_CLOSE %x", hwnd));
1157 goto RunDefFrameWndProc;
1158 }
1159#endif
1160
1161 case WM_PAINT:
1162 {
1163 RECTL rectl;
1164
1165 HPS hps = WinBeginPaint(hwnd, NULL, &rectl);
1166 dprintf(("PMFRAME: WM_PAINT %x (%d,%d) (%d,%d)", win32wnd->getWindowHandle(), rectl.xLeft, rectl.yBottom, rectl.xRight, rectl.yTop));
1167
1168 if(win32wnd->IsWindowCreated() && (rectl.xLeft != rectl.xRight &&
1169 rectl.yBottom != rectl.yTop))
1170 {
1171 PRECT pClient = win32wnd->getClientRectPtr();
1172 PRECT pWindow = win32wnd->getWindowRect();
1173
1174 if(!(pClient->left == 0 && pClient->top == 0 &&
1175 win32wnd->getClientHeight() == win32wnd->getWindowHeight() &&
1176 win32wnd->getClientWidth() == win32wnd->getWindowWidth()))
1177 {
1178 RECT rectUpdate;
1179
1180 mapOS2ToWin32Rect(win32wnd->getWindowHeight(), (PRECTLOS2)&rectl, &rectUpdate);
1181 win32wnd->MsgNCPaint(&rectUpdate);
1182 }
1183 }
1184 WinEndPaint(hps);
1185 break;
1186 }
1187
1188 case WM_ERASEBACKGROUND:
1189 {
1190 dprintf(("PMFRAME:WM_ERASEBACKGROUND %x", win32wnd->getWindowHandle()));
1191 rc = (MRESULT)FALSE;
1192 break;
1193 }
1194
1195 //**************************************************************************
1196 //Mouse messages (OS/2 Window coordinates -> Win32 coordinates relative to screen
1197 //**************************************************************************
1198
1199 case WM_BUTTON1DOWN:
1200 case WM_BUTTON1UP:
1201 case WM_BUTTON1DBLCLK:
1202 case WM_BUTTON2DOWN:
1203 case WM_BUTTON2UP:
1204 case WM_BUTTON2DBLCLK:
1205 case WM_BUTTON3DOWN:
1206 case WM_BUTTON3UP:
1207 case WM_BUTTON3DBLCLK:
1208 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
1209 RELEASE_WNDOBJ(win32wnd);
1210 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
1211 }
1212 if(win32wnd)
1213 win32wnd->MsgButton(pWinMsg);
1214
1215 rc = (MRESULT)TRUE;
1216 break;
1217
1218 case WM_BUTTON2MOTIONSTART:
1219 case WM_BUTTON2MOTIONEND:
1220 case WM_BUTTON2CLICK:
1221 case WM_BUTTON1MOTIONSTART:
1222 case WM_BUTTON1MOTIONEND:
1223 case WM_BUTTON1CLICK:
1224 case WM_BUTTON3MOTIONSTART:
1225 case WM_BUTTON3MOTIONEND:
1226 case WM_BUTTON3CLICK:
1227 rc = (MRESULT)TRUE;
1228 break;
1229
1230 case WM_MOUSEMOVE:
1231 {
1232 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
1233 RELEASE_WNDOBJ(win32wnd);
1234 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
1235 }
1236 if(win32wnd)
1237 win32wnd->MsgMouseMove(pWinMsg);
1238 break;
1239 }
1240
1241 case WM_ADJUSTWINDOWPOS:
1242 {
1243 PSWP pswp = (PSWP)mp1;
1244 SWP swpOld;
1245 WINDOWPOS wp,wpOld;
1246 ULONG ulFlags;
1247 ULONG ret = 0;
1248 HWND hParent = NULLHANDLE, hwndAfter;
1249
1250 dprintf(("PMFRAME:WM_ADJUSTWINDOWPOS %x %x %x (%s) (%d,%d) (%d,%d)", win32wnd->getWindowHandle(), pswp->hwnd, pswp->fl, DbgGetStringSWPFlags(pswp->fl), pswp->x, pswp->y, pswp->cx, pswp->cy));
1251
1252 ulFlags = pswp->fl;
1253
1254 if(win32wnd->IsParentChanging()) {
1255 rc = 0;
1256 break;
1257 }
1258
1259 //@@PF all commands from minimized window viewer or from Ctrl-Esc
1260 //are 'pure' and should be handled only by DeFrameProc - this is weird
1261 //but without them we will not have results. Pure = plain flag of restore/minimize/maximize
1262 if((pswp->fl == SWP_MINIMIZE) || (pswp->fl & SWP_RESTORE)) {
1263 // note the purity of SWP no other SWP_FLAGS allowed
1264 goto RunDefFrameWndProc;
1265 }
1266
1267 if(pswp->fl & SWP_NOADJUST) {
1268 //ignore weird messages (TODO: why are they sent?)
1269 dprintf(("WARNING: WM_ADJUSTWINDOWPOS with SWP_NOADJUST flag!!"));
1270 break;
1271 }
1272 if ((pswp->fl == SWP_FOCUSACTIVATE) || (pswp->fl == SWP_FOCUSDEACTIVATE))
1273 {
1274 dprintf(("Pure focus flags are not sent to win32 windows"));
1275 goto RunDefFrameWndProc;
1276 }
1277
1278 //CB: show dialog in front of owner
1279 if (win32wnd->IsModalDialogOwner())
1280 {
1281 dprintf(("win32wnd->IsModalDialogOwner %x", win32wnd->getWindowHandle()));
1282 pswp->fl |= SWP_ZORDER;
1283 pswp->hwndInsertBehind = win32wnd->getOS2HwndModalDialog();
1284 if (pswp->fl & SWP_ACTIVATE)
1285 {
1286 pswp->fl &= ~SWP_ACTIVATE;
1287 WinSetWindowPos(win32wnd->getOS2HwndModalDialog(),0,0,0,0,0,SWP_ACTIVATE);
1288 }
1289 }
1290
1291 if(!win32wnd->CanReceiveSizeMsgs())
1292 break;
1293
1294 WinQueryWindowPos(hwnd, &swpOld);
1295 if(pswp->fl & (SWP_MOVE | SWP_SIZE)) {
1296 if (win32wnd->isChild()) {
1297 if(win32wnd->getParent()) {
1298 hParent = win32wnd->getParent()->getOS2WindowHandle();
1299 }
1300 else goto RunDefFrameWndProc;
1301 }
1302 }
1303 hwndAfter = pswp->hwndInsertBehind;
1304 if(win32wnd->getParent()) {
1305 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, win32wnd->getParent()->getClientHeight(), hwnd);
1306 }
1307 else OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, OSLibQueryScreenHeight(), hwnd);
1308
1309 wp.hwnd = win32wnd->getWindowHandle();
1310 if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
1311 {
1312 Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
1313 dprintf2(("SWP_ZORDER: %x %x", pswp->hwndInsertBehind, (wndAfter) ? wndAfter->getWindowHandle() : 0));
1314 if(wndAfter) {
1315 wp.hwndInsertAfter = wndAfter->getWindowHandle();
1316 RELEASE_WNDOBJ(wndAfter);
1317 }
1318 else wp.hwndInsertAfter = HWND_TOP_W;
1319 }
1320
1321 wpOld = wp;
1322 win32wnd->MsgPosChanging((LPARAM)&wp);
1323
1324 if(win32wnd->getOldStyle() != win32wnd->getStyle())
1325 {
1326 OSLibSetWindowStyle(win32wnd->getOS2FrameWindowHandle(), win32wnd->getOS2WindowHandle(), win32wnd->getStyle(), win32wnd->getExStyle());
1327 if(fOS2Look) {
1328 DWORD dwOldStyle = win32wnd->getOldStyle();
1329 DWORD dwStyle = win32wnd->getStyle();
1330
1331 win32wnd->setOldStyle(dwStyle);
1332 if((dwOldStyle & WS_MINIMIZE_W) && !(dwStyle & WS_MINIMIZE_W)) {
1333 //SC_RESTORE -> SC_MINIMIZE
1334 dprintf(("%x -> SC_RESTORE -> SC_MINIMIZE", win32wnd->getWindowHandle()));
1335 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), 0, SC_RESTORE, SC_MINIMIZE, hbmFrameMenu[PMMENU_MINBUTTON]);
1336 if(dwStyle & WS_MAXIMIZE_W) {
1337 //SC_MAXIMIZE -> SC_RESTORE
1338 dprintf(("%x -> SC_MAXIMIZE -> SC_RESTORE", win32wnd->getWindowHandle()));
1339 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), MIT_END, SC_MAXIMIZE, SC_RESTORE, hbmFrameMenu[PMMENU_RESTOREBUTTON]);
1340 }
1341 }
1342 else
1343 if((dwOldStyle & WS_MAXIMIZE_W) && !(dwStyle & WS_MAXIMIZE_W)) {
1344 //SC_RESTORE -> SC_MAXIMIZE
1345 dprintf(("%x -> SC_RESTORE -> SC_MAXIMIZE", win32wnd->getWindowHandle()));
1346 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), MIT_END, SC_RESTORE, SC_MAXIMIZE, hbmFrameMenu[PMMENU_MAXBUTTON]);
1347 }
1348 else
1349 if(!(dwOldStyle & WS_MINIMIZE_W) && (dwStyle & WS_MINIMIZE_W)) {
1350 //SC_MINIMIZE -> SC_RESTORE
1351 dprintf(("%x -> SC_MINIMIZE -> SC_RESTORE", win32wnd->getWindowHandle()));
1352 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), 0, SC_MINIMIZE, SC_RESTORE, hbmFrameMenu[PMMENU_RESTOREBUTTON]);
1353 }
1354 else
1355 if(!(dwOldStyle & WS_MAXIMIZE_W) && (dwStyle & WS_MAXIMIZE_W)) {
1356 //SC_MAXIMIZE -> SC_RESTORE
1357 dprintf(("%x -> SC_MAXIMIZE -> SC_RESTORE", win32wnd->getWindowHandle()));
1358 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), MIT_END, SC_MAXIMIZE, SC_RESTORE, hbmFrameMenu[PMMENU_RESTOREBUTTON]);
1359 }
1360 }
1361 }
1362
1363 if ((wp.hwndInsertAfter != wpOld.hwndInsertAfter) ||
1364 (wp.x != wpOld.x) || (wp.y != wpOld.y) || (wp.cx != wpOld.cx) || (wp.cy != wpOld.cy) || (wp.flags != wpOld.flags))
1365 {
1366 ULONG flags = pswp->fl; //make a backup copy; OSLibMapWINDOWPOStoSWP will modify it
1367
1368 dprintf(("PMFRAME:WM_ADJUSTWINDOWPOS, app changed windowpos struct"));
1369 dprintf(("%x (%s) (%d,%d), (%d,%d)", pswp->fl, DbgGetStringSWPFlags(pswp->fl), pswp->x, pswp->y, pswp->cx, pswp->cy));
1370
1371 if(win32wnd->getParent()) {
1372 OSLibMapWINDOWPOStoSWP(&wp, pswp, &swpOld, win32wnd->getParent()->getClientHeight(),
1373 hwnd);
1374 }
1375 else OSLibMapWINDOWPOStoSWP(&wp, pswp, &swpOld, OSLibQueryScreenHeight(), hwnd);
1376
1377 dprintf(("%x (%d,%d), (%d,%d)", pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
1378
1379 //OSLibMapWINDOWPOStoSWP can add flags, but we must not let it remove flags!
1380 if(pswp->fl & SWP_SIZE)
1381 flags |= SWP_SIZE;
1382
1383 if(pswp->fl & SWP_MOVE)
1384 flags |= SWP_MOVE;
1385
1386 pswp->fl = flags; //restore flags
1387
1388 pswp->fl |= SWP_NOADJUST;
1389 pswp->hwndInsertBehind = hwndAfter;
1390 pswp->hwnd = hwnd;
1391
1392 ret = 0xf;
1393 }
1394adjustend:
1395 //The next part needs to be done for top-level windows only
1396 if(!((win32wnd->getStyle() & (WS_POPUP_W|WS_CHILD_W)) == WS_CHILD_W))
1397 {
1398 //Setting these flags is necessary to avoid activation/focus problems
1399 if(ulFlags & SWP_DEACTIVATE) {
1400 ret |= AWP_DEACTIVATE;
1401 }
1402 if(ulFlags & SWP_ACTIVATE)
1403 {
1404 if(ulFlags & SWP_ZORDER) {
1405 dprintf(("Set FF_NOACTIVATESWP"));
1406 ULONG ulFrameFlags = WinQueryWindowUShort(hwnd, QWS_FLAGS);
1407 WinSetWindowUShort(hwnd, QWS_FLAGS, ulFrameFlags | FF_NOACTIVATESWP);
1408 }
1409
1410 if(!(ulFlags & SWP_SHOW))
1411 {
1412 ret |= AWP_ACTIVATE;
1413 }
1414 else
1415 {
1416 FrameSetFocus(hwnd);
1417 }
1418 }
1419 }
1420 else {
1421 if(ulFlags & (SWP_ACTIVATE|SWP_FOCUSACTIVATE))
1422 {
1423 win32wnd->MsgChildActivate(TRUE);
1424 if(fOS2Look) {
1425 dprintf(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
1426 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, (MPARAM)1, 0);
1427 }
1428 }
1429 else
1430 if(ulFlags & (SWP_DEACTIVATE|SWP_FOCUSDEACTIVATE))
1431 {
1432 win32wnd->MsgChildActivate(FALSE);
1433 if(fOS2Look) {
1434 dprintf(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
1435 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, 0, 0);
1436 }
1437 }
1438 }
1439 dprintf(("WM_ADJUSTWINDOWPOS ret %x flags %x", ret, WinQueryWindowUShort(hwnd, QWS_FLAGS)));
1440//testestset
1441 if(ret == 0x0f) {
1442 dprintf(("PMFRAME:WM_ADJUSTWINDOWPOS, app changed windowpos struct"));
1443 dprintf(("%x (%s) (%d,%d), (%d,%d)", pswp->fl, DbgGetStringSWPFlags(pswp->fl), pswp->x, pswp->y, pswp->cx, pswp->cy));
1444 }
1445//testestset
1446 rc = (MRESULT)ret;
1447 break;
1448 }
1449
1450 case WM_WINDOWPOSCHANGED:
1451 {
1452 PSWP pswp = (PSWP)mp1,pswpOld = pswp+1;
1453 SWP swpOld = *(pswp + 1);
1454 WINDOWPOS wp;
1455 ULONG flAfp = (ULONG)mp2;
1456 HWND hParent = NULLHANDLE;
1457 RECTL rect;
1458
1459 dprintf(("PMFRAME:WM_WINDOWPOSCHANGED (%x) %x %x (%s) (%d,%d) (%d,%d) z %x", mp2, win32wnd->getWindowHandle(), pswp->fl, DbgGetStringSWPFlags(pswp->fl), pswp->x, pswp->y, pswp->cx, pswp->cy, Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind)));
1460 if(win32wnd->IsParentChanging()) {
1461 goto PosChangedEnd;
1462 }
1463
1464 //SvL: When a window is made visible, then we don't receive a
1465 // WM_VRNENABLED message (for some weird reason)
1466 if(pswp->fl & SWP_SHOW) {
1467 win32wnd->callVisibleRgnNotifyProc(TRUE);
1468 }
1469 else
1470 if(pswp->fl & SWP_HIDE) {
1471 win32wnd->callVisibleRgnNotifyProc(FALSE);
1472 }
1473
1474 if ((pswp->fl & (SWP_SIZE | SWP_MOVE | SWP_ZORDER)) == 0)
1475 {
1476 if(pswp->fl & SWP_RESTORE && win32wnd->getStyle() & WS_MINIMIZE_W) {
1477 dprintf(("Restoring minimized window %x", win32wnd->getWindowHandle()));
1478 win32wnd->ShowWindow(SW_RESTORE_W);
1479 }
1480 if(pswp->fl & SWP_SHOW) {
1481 WinShowWindow(win32wnd->getOS2WindowHandle(), 1);
1482 }
1483 else
1484 if(pswp->fl & SWP_HIDE) {
1485 WinShowWindow(win32wnd->getOS2WindowHandle(), 0);
1486 }
1487 //MUST call the old frame window proc!
1488 goto RunDefFrameWndProc;
1489 }
1490
1491 if(pswp->fl & (SWP_MOVE | SWP_SIZE))
1492 {
1493 if(win32wnd->isChild())
1494 {
1495 if(win32wnd->getParent()) {
1496 hParent = win32wnd->getParent()->getOS2WindowHandle();
1497 }
1498 else goto PosChangedEnd; //parent has just been destroyed
1499 }
1500 }
1501
1502
1503 if(win32wnd->getParent()) {
1504 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, win32wnd->getParent()->getClientHeight(),
1505 hwnd);
1506 }
1507 else OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, OSLibQueryScreenHeight(), hwnd);
1508
1509 wp.hwnd = win32wnd->getWindowHandle();
1510 if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
1511 {
1512 Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
1513 dprintf2(("SWP_ZORDER: %x %x", pswp->hwndInsertBehind, (wndAfter) ? wndAfter->getWindowHandle() : 0));
1514 if(wndAfter) {
1515 wp.hwndInsertAfter = wndAfter->getWindowHandle();
1516 RELEASE_WNDOBJ(wndAfter);
1517 }
1518 else wp.hwndInsertAfter = HWND_TOP_W;
1519 }
1520
1521 if(pswp->fl & SWP_SHOW) {
1522 WinShowWindow(win32wnd->getOS2WindowHandle(), 1);
1523 }
1524 else
1525 if(pswp->fl & SWP_HIDE) {
1526 WinShowWindow(win32wnd->getOS2WindowHandle(), 0);
1527 }
1528
1529 if(flAfp & AWP_ACTIVATE)
1530 {
1531 FrameSetFocus(hwnd);
1532 }
1533
1534#ifndef USE_CALCVALIDRECT
1535 if((pswp->fl & (SWP_MOVE | SWP_SIZE)))
1536 {
1537 //CB: todo: use result for WM_CALCVALIDRECTS
1538 //Get old client rectangle (for invalidation of frame window parts later on)
1539 //Use new window height to calculate the client area
1540 mapWin32ToOS2Rect(pswp->cy, win32wnd->getClientRectPtr(), (PRECTLOS2)&rect);
1541
1542 //Note: Also updates the new window rectangle
1543 win32wnd->MsgFormatFrame(&wp);
1544
1545 if(win32wnd->isOwnDC()) {
1546 setPageXForm(win32wnd, (pDCData)GpiQueryDCData(win32wnd->getOwnDC()));
1547 }
1548
1549 if(win32wnd->CanReceiveSizeMsgs())
1550 win32wnd->MsgPosChanged((LPARAM)&wp);
1551
1552 if((pswp->fl & SWP_SIZE) && ((pswp->cx != pswpOld->cx) || (pswp->cy != pswpOld->cy)))
1553 {
1554 //redraw the frame (to prevent unnecessary client updates)
1555 BOOL redrawAll = FALSE;
1556
1557 dprintf2(("WM_WINDOWPOSCHANGED: redraw frame"));
1558 if (win32wnd->getWindowClass())
1559 {
1560 DWORD dwStyle = win32wnd->getWindowClass()->getClassLongA(GCL_STYLE_W);
1561
1562 if ((dwStyle & CS_HREDRAW_W) && (pswp->cx != pswpOld->cx))
1563 redrawAll = TRUE;
1564 else
1565 if ((dwStyle & CS_VREDRAW_W) && (pswp->cy != pswpOld->cy))
1566 redrawAll = TRUE;
1567 }
1568 else redrawAll = TRUE;
1569
1570 if(win32wnd->IsMixMaxStateChanging()) {
1571 dprintf(("WM_CALCVALIDRECT: window changed min/max/restore state, invalidate entire window"));
1572 redrawAll = TRUE;
1573 }
1574
1575 if (redrawAll)
1576 {
1577 //CB: redraw all children for now
1578 // -> problems with update region if we don't do it
1579 // todo: rewrite whole handling
1580 WinInvalidateRect(hwnd,NULL,TRUE);
1581 }
1582 else
1583 {
1584 HPS hps = WinGetPS(hwnd);
1585 RECTL frame,client,arcl[4];
1586
1587 WinQueryWindowRect(hwnd,&frame);
1588
1589 //top
1590 arcl[0].xLeft = 0;
1591 arcl[0].xRight = frame.xRight;
1592 arcl[0].yBottom = rect.yTop;
1593 arcl[0].yTop = frame.yTop;
1594 //right
1595 arcl[1].xLeft = rect.xRight;
1596 arcl[1].xRight = frame.xRight;
1597 arcl[1].yBottom = 0;
1598 arcl[1].yTop = frame.yTop;
1599 //left
1600 arcl[2].xLeft = 0;
1601 arcl[2].xRight = rect.xLeft;
1602 arcl[2].yBottom = 0;
1603 arcl[2].yTop = frame.yTop;
1604 //bottom
1605 arcl[3].xLeft = 0;
1606 arcl[3].xRight = frame.xRight;
1607 arcl[3].yBottom = 0;
1608 arcl[3].yTop = rect.yBottom;
1609
1610 HRGN hrgn = GpiCreateRegion(hps,4,(PRECTL)&arcl);
1611
1612 WinInvalidateRegion(hwnd,hrgn,FALSE);
1613 GpiDestroyRegion(hps,hrgn);
1614 WinReleasePS(hps);
1615 }
1616 }
1617 }
1618 else
1619 {
1620#endif //USE_CALCVALIDRECT
1621 if(win32wnd->CanReceiveSizeMsgs())
1622 win32wnd->MsgPosChanged((LPARAM)&wp);
1623#ifndef USE_CALCVALIDRECT
1624 }
1625#endif
1626
1627PosChangedEnd:
1628 rc = (MRESULT)FALSE;
1629 break;
1630 }
1631
1632 case WM_CALCVALIDRECTS:
1633#ifdef USE_CALCVALIDRECT
1634 {
1635 PRECTL oldRect = (PRECTL)mp1, newRect = oldRect+1;
1636 PSWP pswp = (PSWP)mp2;
1637 SWP swpOld;
1638 WINDOWPOS wp;
1639 RECTL newClientRect, oldClientRect;
1640 ULONG nccalcret;
1641// UINT res = CVR_ALIGNLEFT | CVR_ALIGNTOP;
1642 UINT res = 0;
1643
1644 dprintf(("PMWINDOW: WM_CALCVALIDRECTS %x", win32wnd->getWindowHandle()));
1645
1646 //Get old position info
1647 WinQueryWindowPos(hwnd, &swpOld);
1648
1649 if(win32wnd->getParent()) {
1650 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, win32wnd->getParent()->getClientHeight(),
1651 win32wnd->getParent()->getClientRectPtr()->left,
1652 win32wnd->getParent()->getClientRectPtr()->top,
1653 hwnd);
1654 }
1655 else OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, OSLibQueryScreenHeight(), 0, 0, hwnd);
1656
1657 wp.hwnd = win32wnd->getWindowHandle();
1658 if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
1659 {
1660 Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
1661 if(wndAfter) {
1662 wp.hwndInsertAfter = wndAfter->getWindowHandle();
1663 RELEASE_WNDOBJ(wndAfter);
1664 }
1665 else wp.hwndInsertAfter = HWND_TOP_W;
1666 }
1667
1668 //Get old client rectangle
1669 mapWin32ToOS2Rect(oldRect->yTop - oldRect->yBottom, win32wnd->getClientRectPtr(), (PRECTLOS2)&oldClientRect);
1670
1671 //Note: Also updates the new window rectangle
1672 nccalcret = win32wnd->MsgFormatFrame(&wp);
1673
1674 //Get new client rectangle
1675 mapWin32ToOS2Rect(pswp->cy, win32wnd->getClientRectPtr(), (PRECTLOS2)&newClientRect);
1676
1677 if(nccalcret == 0) {
1678 res = CVR_ALIGNTOP | CVR_ALIGNLEFT;
1679 }
1680 else {
1681 if(nccalcret & WVR_ALIGNTOP_W) {
1682 res |= CVR_ALIGNTOP;
1683 }
1684 else
1685 if(nccalcret & WVR_ALIGNBOTTOM_W) {
1686 res |= CVR_ALIGNBOTTOM;
1687 }
1688
1689 if(nccalcret & WVR_ALIGNLEFT_W) {
1690 res |= CVR_ALIGNLEFT;
1691 }
1692 else
1693 if(nccalcret & WVR_ALIGNRIGHT_W) {
1694 res |= CVR_ALIGNRIGHT;
1695 }
1696
1697 if(nccalcret & WVR_REDRAW_W) {//WVR_REDRAW_W = (WVR_HREDRAW | WVR_VREDRAW)
1698 res |= CVR_REDRAW;
1699 }
1700 else
1701 if(nccalcret & WVR_VALIDRECTS_W) {
1702 //TODO:
1703 //res = 0;
1704 }
1705 }
1706 if(win32wnd->IsMixMaxStateChanging()) {
1707 dprintf(("WM_CALCVALIDRECT: window changed min/max/restore state, invalidate entire window"));
1708 res |= CVR_REDRAW;
1709 }
1710 if(res == (CVR_ALIGNTOP|CVR_ALIGNLEFT)) {
1711 oldRect->xRight -= oldClientRect.xLeft;
1712 oldRect->yBottom += oldClientRect.yBottom;
1713 newRect->xRight -= newClientRect.xLeft;
1714 newRect->yBottom += newClientRect.yBottom;
1715 }
1716 rc = res;
1717 break;
1718 }
1719#else
1720 dprintf(("PMWINDOW: WM_CALCVALIDRECTS %x", win32wnd->getWindowHandle()));
1721 rc = (MRESULT)(CVR_ALIGNLEFT | CVR_ALIGNTOP);
1722 break;
1723#endif
1724
1725 case WM_CALCFRAMERECT:
1726 dprintf(("PMFRAME:WM_CALCFRAMERECT %x", win32wnd->getWindowHandle()));
1727 rc = (MRESULT)TRUE;
1728 break;
1729
1730 case WM_QUERYCTLTYPE:
1731 // This is a frame window
1732 dprintf(("PMFRAME:WM_QUERYCTLTYPE %x", win32wnd->getWindowHandle()));
1733 rc = (MRESULT)CCT_FRAME;
1734 break;
1735
1736#ifdef DEBUG
1737 case WM_QUERYFOCUSCHAIN:
1738 dprintf2(("PMFRAME:WM_QUERYFOCUSCHAIN %x fsCmd %x (%s) parent %x", win32wnd->getWindowHandle(), SHORT1FROMMP(mp1), DbgPrintQFCFlags(SHORT1FROMMP(mp1)), (mp2) ? OS2ToWin32Handle((DWORD)mp2) : 0));
1739
1740 RestoreOS2TIB();
1741 rc = pfnFrameWndProc(hwnd, msg, mp1, mp2);
1742 SetWin32TIB();
1743 dprintf2(("PMFRAME:WM_QUERYFOCUSCHAIN %x fsCmd %x parent %x returned %x", win32wnd->getWindowHandle(), SHORT1FROMMP(mp1), (mp2) ? OS2ToWin32Handle((DWORD)mp2) : 0, (rc) ? OS2ToWin32Handle((DWORD)rc) : 0));
1744 break;
1745// goto RunDefFrameWndProc;
1746#endif
1747
1748 case WM_FOCUSCHANGE:
1749 {
1750 HWND hwndFocus = (HWND)mp1;
1751 HWND hwndLoseFocus, hwndGainFocus;
1752 USHORT usSetFocus = SHORT1FROMMP(mp2);
1753 USHORT fsFocusChange = SHORT2FROMMP(mp2);
1754
1755 //Save window that gains focus so we can determine which
1756 //process we lose activation to
1757 hwndFocusChange = (HWND)mp1;
1758
1759 dprintf(("PMFRAME:WM_FOCUSCHANGE %x %x (%x) %x %x", win32wnd->getWindowHandle(), OS2ToWin32Handle(hwndFocus), hwndFocus, usSetFocus, fsFocusChange));
1760 goto RunDefFrameWndProc;
1761 }
1762
1763#ifdef DEBUG
1764 case WM_SETFOCUS:
1765 {
1766 dprintf(("PMFRAME: WM_SETFOCUS %x %x", win32wnd->getWindowHandle(), hwnd));
1767 goto RunDefFrameWndProc;
1768 }
1769#endif
1770
1771 case WM_ACTIVATE:
1772 {
1773 HWND hwndTitle;
1774 USHORT flags = WinQueryWindowUShort(hwnd,QWS_FLAGS);
1775
1776 dprintf(("PMFRAME: WM_ACTIVATE %x %x %x", win32wnd->getWindowHandle(), mp1, OS2ToWin32Handle((DWORD)mp2)));
1777 if (win32wnd->IsWindowCreated())
1778 {
1779 WinSetWindowUShort(hwnd,QWS_FLAGS,mp1 ? (flags | FF_ACTIVE):(flags & ~FF_ACTIVE));
1780 if(fOS2Look) {
1781 dprintf(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
1782 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, mp1, 0);
1783 }
1784 if(SHORT1FROMMP(mp1) == 0) {
1785 //deactivate
1786 WinSendDlgItemMsg(hwnd, FID_CLIENT, WM_ACTIVATE, mp1, mp2);
1787 }
1788 PID pidThis, pidPartner, pidTemp;
1789 TID tidPartner;
1790 HENUM henum;
1791 HWND hwndEnum;
1792
1793 WinQueryWindowProcess(hwnd, &pidThis, NULL);
1794 WinQueryWindowProcess(hwndFocusChange, &pidPartner, &tidPartner);
1795
1796 if(pidThis != pidPartner) {
1797 //Gain or lose activation to window in other process
1798 //must send WM_ACTIVATEAPP to top-level windows
1799
1800 //Iterate over all child windows of the desktop
1801 henum = WinBeginEnumWindows(HWND_DESKTOP);
1802
1803 while(hwndEnum = WinGetNextWindow(henum))
1804 {
1805 WinQueryWindowProcess(hwndEnum, &pidTemp, NULL);
1806 if(pidTemp == pidThis)
1807 {
1808 SendMessageA(OS2ToWin32Handle(hwndEnum), WM_ACTIVATEAPP_W, (WPARAM)SHORT1FROMMP(mp1), (LPARAM)tidPartner);
1809 }
1810 }
1811 WinEndEnumWindows(henum);
1812 }
1813 if(SHORT1FROMMP(mp1)) {
1814 //activate
1815 WinSendDlgItemMsg(hwnd, FID_CLIENT, WM_ACTIVATE, mp1, mp2);
1816 }
1817
1818 //CB: show owner behind the dialog
1819 if (win32wnd->IsModalDialog())
1820 {
1821 if(win32wnd->getOwner()) {
1822 Win32BaseWindow *topOwner = Win32BaseWindow::GetWindowFromHandle(win32wnd->getOwner()->GetTopParent());
1823
1824 if (topOwner) {
1825 WinSetWindowPos(topOwner->getOS2FrameWindowHandle(),hwnd,0,0,0,0,SWP_ZORDER);
1826 RELEASE_WNDOBJ(topOwner);
1827 }
1828 }
1829 }
1830 }
1831 else
1832 {
1833 WinSetWindowUShort(hwnd,QWS_FLAGS,mp1 ? (flags | FF_ACTIVE):(flags & ~FF_ACTIVE));
1834 }
1835 rc = 0;
1836 break;
1837 }
1838
1839 case WM_ENABLE:
1840 dprintf(("PMFRAME: WM_ENABLE %x", hwnd));
1841 win32wnd->MsgEnable(SHORT1FROMMP(mp1));
1842 break;
1843
1844 case WM_SHOW:
1845 dprintf(("PMFRAME: WM_SHOW %x %d", hwnd, mp1));
1846 //show client window
1847 WinShowWindow(win32wnd->getOS2WindowHandle(), (BOOL)mp1);
1848 break;
1849
1850 case WM_QUERYTRACKINFO:
1851 {
1852 PTRACKINFO trackInfo = (PTRACKINFO)mp2;
1853
1854 dprintf(("PMFRAME:WM_QUERYTRACKINFO %x", win32wnd->getWindowHandle()));
1855 trackInfo->cxBorder = 4;
1856 trackInfo->cyBorder = 4;
1857 win32wnd->AdjustTrackInfo((PPOINT)&trackInfo->ptlMinTrackSize,(PPOINT)&trackInfo->ptlMaxTrackSize);
1858 rc = (MRESULT)TRUE;
1859 break;
1860 }
1861
1862 case WM_QUERYBORDERSIZE:
1863 {
1864 PWPOINT size = (PWPOINT)mp1;
1865
1866 dprintf(("PMFRAME:WM_QUERYBORDERSIZE %x", win32wnd->getWindowHandle()));
1867
1868 size->x = 0;
1869 size->y = 0;
1870 rc = (MRESULT)TRUE;
1871 break;
1872 }
1873
1874#ifdef DEBUG
1875 case WM_QUERYFRAMEINFO:
1876 dprintf(("PMFRAME:WM_QUERYFRAMEINFO %x", win32wnd->getWindowHandle()));
1877 goto RunDefFrameWndProc;
1878#endif
1879
1880 case WM_FORMATFRAME:
1881 dprintf(("PMFRAME:WM_FORMATFRAME %x", win32wnd->getWindowHandle()));
1882 break;
1883
1884 case WM_ADJUSTFRAMEPOS:
1885 {
1886 PSWP pswp = (PSWP)mp1;
1887
1888 dprintf(("PMFRAME:WM_ADJUSTFRAMEPOS %x %x %x (%s) (%d,%d) (%d,%d)", win32wnd->getWindowHandle(), pswp->hwnd, pswp->fl, DbgGetStringSWPFlags(pswp->fl), pswp->x, pswp->y, pswp->cx, pswp->cy));
1889 //hack alert: the PM frame control changes the z-order of a child window
1890 // if it receives focus after a window has been destroyed
1891 // We can't let this happen as this messes up assumptions
1892 // elsewhere (e.g. GetNextDlgGroupItem)
1893 // By returning 0 here, we prevent the default frame handler
1894 // from messing things up. (one example is a group of radio buttons)
1895 //NOTE: We really need to get rid of frame & client windows for each
1896 // win32 window
1897 if(pswp->fl == SWP_FOCUSACTIVATE && win32wnd->isChild()) {
1898 rc = 0;
1899 break;
1900 }
1901 goto RunDefFrameWndProc;
1902 }
1903
1904#ifdef DEBUG
1905 case WM_OWNERPOSCHANGE:
1906 {
1907 PSWP pswp = (PSWP)mp1;
1908
1909 dprintf(("PMFRAME:WM_OWNERPOSCHANGE %x %x %x (%s) (%d,%d) (%d,%d)", win32wnd->getWindowHandle(), pswp->hwnd, pswp->fl, DbgGetStringSWPFlags(pswp->fl), pswp->x, pswp->y, pswp->cx, pswp->cy));
1910 goto RunDefFrameWndProc;
1911 }
1912#endif
1913
1914 case WM_MINMAXFRAME:
1915 {
1916 PSWP swp = (PSWP)mp1;
1917
1918 if (!win32wnd->IsWindowCreated()) goto RunDefWndProc;
1919
1920 dprintf(("PMFRAME:WM_MINMAXFRAME %x",hwnd));
1921 if ((swp->fl & SWP_MAXIMIZE) == SWP_MAXIMIZE)
1922 {
1923 win32wnd->setStyle((win32wnd->getStyle() & ~WS_MINIMIZE_W) | WS_MAXIMIZE_W);
1924
1925 RECT rect;
1926
1927 rect.left = rect.top = rect.right = rect.bottom = 0;
1928 win32wnd->AdjustMaximizedRect(&rect);
1929 swp->x += rect.left;
1930 swp->cx += rect.right-rect.left;
1931 swp->y -= rect.bottom;
1932 swp->cy += rect.bottom-rect.top;
1933 }
1934 else
1935 if ((swp->fl & SWP_MINIMIZE) == SWP_MINIMIZE)
1936 {
1937 win32wnd->setStyle((win32wnd->getStyle() & ~WS_MAXIMIZE_W) | WS_MINIMIZE_W);
1938 }
1939 else
1940 if ((swp->fl & SWP_RESTORE) == SWP_RESTORE)
1941 {
1942 win32wnd->setStyle(win32wnd->getStyle() & ~(WS_MINIMIZE_W | WS_MAXIMIZE_W));
1943 }
1944 goto RunDefWndProc;
1945 }
1946
1947#ifdef DEBUG
1948 case WM_UPDATEFRAME:
1949 dprintf(("PMFRAME:WM_UPDATEFRAME %x", win32wnd->getWindowHandle()));
1950 goto RunDefFrameWndProc;
1951#endif
1952
1953 case WM_TRACKFRAME:
1954 dprintf(("PMFRAME: WM_TRACKFRAME %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
1955 if(fOS2Look) {//sent by titlebar control
1956 Frame_SysCommandSizeMove(win32wnd, SC_MOVE_W+HTCAPTION_W);
1957 }
1958 rc = 0;
1959 break;
1960
1961 case WM_SYSCOMMAND:
1962 dprintf(("PMFRAME: WM_SYSCOMMAND %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
1963 if (fOS2Look == OS2_APPEARANCE_SYSMENU && mp1 == (MPARAM)OSSC_SYSMENU)
1964 goto RunDefFrameWndProc;
1965
1966 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
1967 RELEASE_WNDOBJ(win32wnd);
1968 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
1969 }
1970 if(win32wnd)
1971 win32wnd->DispatchMsgA(pWinMsg);
1972 break;
1973
1974#ifdef DEBUG
1975 case WM_DDE_INITIATE:
1976 case WM_DDE_INITIATEACK:
1977 case WM_DDE_REQUEST:
1978 case WM_DDE_ACK:
1979 case WM_DDE_DATA:
1980 case WM_DDE_ADVISE:
1981 case WM_DDE_UNADVISE:
1982 case WM_DDE_POKE:
1983 case WM_DDE_EXECUTE:
1984 case WM_DDE_TERMINATE:
1985 dprintf(("PMFRAME: WM_DDE %x %x", msg, win32wnd->getWindowHandle()));
1986 break;
1987#endif
1988
1989 default:
1990 goto RunDefFrameWndProc;
1991 }
1992 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
1993 RestoreOS2TIB();
1994
1995#ifdef DEBUG
1996 dbg_ThreadPopCall();
1997#endif
1998 return (MRESULT)rc;
1999
2000RunDefFrameWndProc:
2001 dprintf2(("RunDefFrameWndProc"));
2002 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
2003 RestoreOS2TIB();
2004
2005#ifdef DEBUG
2006 dbg_ThreadPopCall();
2007#endif
2008 return pfnFrameWndProc(hwnd, msg, mp1, mp2);
2009
2010RunDefWndProc:
2011 dprintf2(("RunDefWndProc"));
2012 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
2013 RestoreOS2TIB();
2014 //calling WinDefWindowProc here breaks Opera hotlist window (WM_ADJUSTWINDOWPOS)
2015// return pfnFrameWndProc(hwnd, msg, mp1, mp2);
2016
2017#ifdef DEBUG
2018 dbg_ThreadPopCall();
2019#endif
2020 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
2021}
2022//******************************************************************************
2023//******************************************************************************
2024void FrameSetFocus(HWND hwnd)
2025{
2026 HWND hwndFocusSave = WinQueryWindowULong(hwnd, QWL_HWNDFOCUSSAVE);
2027 if(!WinIsWindow(hab, hwndFocusSave)) {
2028 hwndFocusSave = WinWindowFromID(hwnd, FID_CLIENT);
2029 WinSetWindowULong(hwnd, QWL_HWNDFOCUSSAVE, hwndFocusSave);
2030 }
2031 dprintf(("FrameSetFocus: hwndFocusSave %x %x", OS2ToWin32Handle(hwndFocusSave), hwndFocusSave));
2032 WinSetFocus(HWND_DESKTOP, hwndFocusSave);
2033
2034 ULONG ulFrameFlags = WinQueryWindowUShort(hwnd, QWS_FLAGS);
2035 ulFrameFlags &= ~FF_NOACTIVATESWP;
2036 WinSetWindowUShort(hwnd, QWS_FLAGS, ulFrameFlags);
2037}
2038//******************************************************************************
2039//******************************************************************************
2040void FrameReplaceMenuItem(HWND hwndMenu, ULONG nIndex, ULONG idOld, ULONG idNew,
2041 HBITMAP hbmNew)
2042{
2043 MENUITEM mi;
2044
2045 if (!hwndMenu)
2046 return;
2047
2048 WinEnableWindowUpdate(hwndMenu, FALSE);
2049
2050 if (WinSendMsg(hwndMenu, MM_QUERYITEM, MPFROM2SHORT(idOld, TRUE), MPFROMP(&mi)))
2051 {
2052 WinSendMsg(hwndMenu, MM_REMOVEITEM, (MPARAM)idOld, 0);
2053 mi.afStyle = MIS_BITMAP | MIS_SYSCOMMAND;
2054 mi.afAttribute = 0;
2055 mi.hwndSubMenu = 0;
2056 mi.id = idNew;
2057 mi.hItem = (ULONG)hbmNew;
2058 WinSendMsg(hwndMenu, MM_INSERTITEM, (MPARAM)&mi, 0);
2059 }
2060 WinEnableWindowUpdate(hwndMenu, TRUE);
2061
2062 WinInvalidateRect(hwndMenu, NULL, TRUE);
2063}
2064//******************************************************************************
2065//******************************************************************************
2066static char *PMDragExtractFiles(PDRAGINFO pDragInfo, ULONG *pcItems, ULONG *pulBytes)
2067{
2068 PDRAGITEM pDragItem;
2069 int i, cItems;
2070 BOOL ret;
2071 char szFileName[CCHMAXPATH];
2072 char szContainerName[CCHMAXPATH];
2073 ULONG ulBytes;
2074 char *pszCurFile = NULL;
2075
2076 /* Get access to the DRAGINFO data structure */
2077 if(!DrgAccessDraginfo(pDragInfo)) {
2078 return NULL;
2079 }
2080
2081 cItems = DrgQueryDragitemCount(pDragInfo);
2082
2083 //computer memory required to hold all filenames
2084 int bufsize = 0;
2085 for (i = 0; i < cItems; i++) {
2086 pDragItem = DrgQueryDragitemPtr(pDragInfo, i);
2087
2088 bufsize += DrgQueryStrNameLen(pDragItem->hstrContainerName) + DrgQueryStrNameLen(pDragItem->hstrSourceName);
2089 bufsize++; //0 terminator
2090 bufsize++; //+ potential missing backslash
2091 }
2092 bufsize++; //extra 0 terminator
2093 char *pszFiles = (char *)malloc(bufsize);
2094 if(pszFiles == NULL) {
2095 dprintf(("Out of memory!!"));
2096 DebugInt3();
2097 goto failure;
2098 }
2099 memset(pszFiles, 0, bufsize);
2100
2101 pszCurFile = pszFiles;
2102
2103 //copy all filenames
2104 for (i = 0; i < cItems; i++) {
2105 char *pszTemp = pszCurFile;
2106
2107 pDragItem = DrgQueryDragitemPtr(pDragInfo, i);
2108
2109 ulBytes = DrgQueryStrNameLen(pDragItem->hstrContainerName);
2110 ulBytes = DrgQueryStrName(pDragItem->hstrContainerName,
2111 ulBytes, pszCurFile);
2112 if(pszCurFile[ulBytes-1] != '\\') {
2113 pszCurFile[ulBytes] = '\\';
2114 pszCurFile++;
2115 }
2116 pszCurFile += ulBytes;
2117
2118 ulBytes = DrgQueryStrNameLen(pDragItem->hstrSourceName);
2119 ulBytes = DrgQueryStrName(pDragItem->hstrSourceName,
2120 ulBytes+1, pszCurFile);
2121 pszCurFile += ulBytes + 1; //+ terminator
2122
2123 dprintf(("dropped file %s", pszTemp));
2124 }
2125
2126 /* Release the draginfo data structure */
2127 DrgFreeDraginfo(pDragInfo);
2128
2129 *pulBytes = bufsize;
2130 *pcItems = cItems;
2131
2132 return pszFiles;
2133
2134failure:
2135 /* Release the draginfo data structure */
2136 DrgFreeDraginfo(pDragInfo);
2137 if(pszFiles) {
2138 free(pszFiles);
2139 }
2140 return NULL;
2141}
2142//******************************************************************************
2143//******************************************************************************
2144static BOOL PMDragValidate(PDRAGINFO pDragInfo)
2145{
2146 PDRAGITEM pDragItem;
2147 ULONG ulBytes;
2148 int i, cItems;
2149 BOOL ret;
2150 char szFileName[CCHMAXPATH];
2151 char szContainerName[CCHMAXPATH];
2152 USHORT usOp = DO_MOVE;
2153
2154 /* Get access to the DRAGINFO data structure */
2155 if(!DrgAccessDraginfo(pDragInfo)) {
2156 return FALSE;
2157 }
2158
2159 /* Can we accept this drop? */
2160 switch (pDragInfo->usOperation) {
2161 /* Return DOR_NODROPOP if current operation */
2162 /* is link or unknown */
2163 case DO_LINK:
2164 case DO_COPY:
2165 case DO_UNKNOWN:
2166 goto failure;
2167
2168 /* Our default operation is Move */
2169 case DO_MOVE:
2170 case DO_DEFAULT:
2171 pDragItem = DrgQueryDragitemPtr(pDragInfo, 0);
2172 ulBytes = DrgQueryStrName(pDragItem->hstrContainerName,
2173 sizeof(szContainerName),
2174 szContainerName);
2175 ulBytes = DrgQueryStrName(pDragItem->hstrSourceName,
2176 sizeof(szFileName),
2177 szFileName);
2178 if (!ulBytes) {
2179 goto failure;
2180 }
2181
2182 dprintf(("dropped file %s%s", szContainerName, szFileName));
2183 break;
2184 }
2185
2186 cItems = DrgQueryDragitemCount(pDragInfo);
2187
2188 /* Now, we need to look at each item in turn */
2189 for (i = 0; i < cItems; i++) {
2190 pDragItem = DrgQueryDragitemPtr(pDragInfo, i);
2191
2192 /* Make sure we can move for a Move request */
2193 if (!((pDragItem->fsSupportedOps & DO_MOVEABLE) &&
2194 (usOp == (USHORT)DO_MOVE)))
2195 {
2196 dprintf(("item %d not accepted", i));
2197 goto failure;
2198 }
2199 }
2200 /* Release the draginfo data structure */
2201 DrgFreeDraginfo(pDragInfo);
2202 return TRUE;
2203
2204failure:
2205 DrgFreeDraginfo(pDragInfo);
2206 return FALSE;
2207}
2208//******************************************************************************
2209//******************************************************************************
2210#ifdef DEBUG
2211static char *DbgGetStringSWPFlags(ULONG flags)
2212{
2213 static char szSWPFlags[512];
2214
2215 szSWPFlags[0] = 0;
2216
2217 if(flags & SWP_SIZE) {
2218 strcat(szSWPFlags, "SWP_SIZE ");
2219 }
2220 if(flags & SWP_MOVE) {
2221 strcat(szSWPFlags, "SWP_MOVE ");
2222 }
2223 if(flags & SWP_ZORDER) {
2224 strcat(szSWPFlags, "SWP_ZORDER ");
2225 }
2226 if(flags & SWP_SHOW) {
2227 strcat(szSWPFlags, "SWP_SHOW ");
2228 }
2229 if(flags & SWP_HIDE) {
2230 strcat(szSWPFlags, "SWP_HIDE ");
2231 }
2232 if(flags & SWP_NOREDRAW) {
2233 strcat(szSWPFlags, "SWP_NOREDRAW ");
2234 }
2235 if(flags & SWP_NOADJUST) {
2236 strcat(szSWPFlags, "SWP_NOADJUST ");
2237 }
2238 if(flags & SWP_ACTIVATE) {
2239 strcat(szSWPFlags, "SWP_ACTIVATE ");
2240 }
2241 if(flags & SWP_DEACTIVATE) {
2242 strcat(szSWPFlags, "SWP_DEACTIVATE ");
2243 }
2244 if(flags & SWP_EXTSTATECHANGE) {
2245 strcat(szSWPFlags, "SWP_EXTSTATECHANGE ");
2246 }
2247 if(flags & SWP_MINIMIZE) {
2248 strcat(szSWPFlags, "SWP_MINIMIZE ");
2249 }
2250 if(flags & SWP_MAXIMIZE) {
2251 strcat(szSWPFlags, "SWP_MAXIMIZE ");
2252 }
2253 if(flags & SWP_RESTORE) {
2254 strcat(szSWPFlags, "SWP_RESTORE ");
2255 }
2256 if(flags & SWP_FOCUSACTIVATE) {
2257 strcat(szSWPFlags, "SWP_FOCUSACTIVATE ");
2258 }
2259 if(flags & SWP_FOCUSDEACTIVATE) {
2260 strcat(szSWPFlags, "SWP_FOCUSDEACTIVATE ");
2261 }
2262 if(flags & SWP_NOAUTOCLOSE) {
2263 strcat(szSWPFlags, "SWP_NOAUTOCLOSE ");
2264 }
2265 return szSWPFlags;
2266}
2267static char *DbgPrintQFCFlags(ULONG flags)
2268{
2269 static char szQFCFlags[64];
2270
2271 szQFCFlags[0] = 0;
2272
2273 if(flags & QFC_NEXTINCHAIN) {
2274 strcat(szQFCFlags, "QFC_NEXTINCHAIN");
2275 }
2276 else
2277 if(flags & QFC_ACTIVE) {
2278 strcat(szQFCFlags, "QFC_ACTIVE");
2279 }
2280 else
2281 if(flags & QFC_FRAME) {
2282 strcat(szQFCFlags, "QFC_FRAME");
2283 }
2284 else
2285 if(flags & QFC_SELECTACTIVE) {
2286 strcat(szQFCFlags, "QFC_SELECTACTIVE");
2287 }
2288 else
2289 if(flags & QFC_PARTOFCHAIN) {
2290 strcat(szQFCFlags, "QFC_PARTOFCHAIN");
2291 }
2292
2293 return szQFCFlags;
2294}
2295#endif
2296//******************************************************************************
2297//******************************************************************************
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