source: trunk/src/user32/pmwindow.cpp@ 21356

Last change on this file since 21356 was 21356, checked in by rlwalsh, 16 years ago

eliminate VACPP warning & info msgs - see Ticket #1
File size: 94.2 KB
Line 
1/* $Id: pmwindow.cpp,v 1.230 2004-05-24 09:01:59 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#define INCL_BASE
22
23#include <os2wrap.h>
24#include <odinwrap.h>
25#include <stdio.h>
26#include <stdlib.h>
27#include <string.h>
28#include <win32type.h>
29#include <win32api.h>
30#include <winconst.h>
31#include <winuser32.h>
32#include <wprocess.h>
33#include <dbglog.h>
34#include <win32wbase.h>
35#include <win32wfake.h>
36#include <win32dlg.h>
37#include "win32wdesktop.h"
38#include "pmwindow.h"
39#include "oslibwin.h"
40#include "oslibutil.h"
41#include "oslibgdi.h"
42#include "oslibmsg.h"
43#define INCLUDED_BY_DC
44#include "dc.h"
45#include <thread.h>
46#include <wprocess.h>
47#include <objhandle.h>
48#include "caret.h"
49#include "timer.h"
50#include <codepage.h>
51#include "syscolor.h"
52#include "options.h"
53#include "menu.h"
54#include <pmkbdhk.h>
55#include <pmscan.h>
56#include <winscan.h>
57#include <oslibdnd.h>
58#include <custombuild.h>
59#include <win\dbt.h>
60#include "dragdrop.h"
61#include "menu.h"
62#include "user32api.h"
63#include <kbdhook.h>
64#include <heapstring.h>
65
66#include <os2im.h>
67#include <im32.h>
68
69#define DBG_LOCALLOG DBG_pmwindow
70#include "dbglocal.h"
71
72
73// Notification that focus change has completed (UNDOCUMENTED)
74#define WM_FOCUSCHANGED 0x000e
75
76//define this to use the new code for WM_CALCVALIDRECT handling
77//#define USE_CALCVALIDRECT
78
79HMQ hmq = 0; /* Message queue handle */
80HAB hab = 0;
81RECTL desktopRectl = {0};
82ULONG ScreenWidth = 0;
83ULONG ScreenHeight = 0;
84ULONG ScreenBitsPerPel = 0;
85BOOL fOS2Look = FALSE;
86BOOL fForceMonoCursor = FALSE;
87BOOL fDragDropActive = FALSE;
88BOOL fDragDropDisabled = FALSE;
89
90const char WIN32_CDCLASS[] = ODIN_WIN32_CDCLASS;
91 char WIN32_STDCLASS[255] = ODIN_WIN32_STDCLASS;
92
93#define PMMENU_MINBUTTON 0
94#define PMMENU_MAXBUTTON 1
95#define PMMENU_RESTOREBUTTON 2
96#define PMMENU_CLOSEBUTTON 3
97#define PMMENU_MINBUTTONDOWN 4
98#define PMMENU_MAXBUTTONDOWN 5
99#define PMMENU_RESTOREBUTTONDOWN 6
100#define PMMENU_CLOSEBUTTONDOWN 7
101
102HBITMAP hbmFrameMenu[8] = {0};
103
104//Win32 bitmap handles of the OS/2 min, max and restore buttons
105HBITMAP hBmpMinButton = 0;
106HBITMAP hBmpMaxButton = 0;
107HBITMAP hBmpRestoreButton = 0;
108HBITMAP hBmpCloseButton = 0;
109HBITMAP hBmpMinButtonDown = 0;
110HBITMAP hBmpMaxButtonDown = 0;
111HBITMAP hBmpRestoreButtonDown = 0;
112HBITMAP hBmpCloseButtonDown = 0;
113
114 PFNWP pfnFrameWndProc = NULL;
115static HWND hwndFocusChange = 0;
116 HWND hwndCD = 0;
117
118// this holds the font height that the display driver returns using DevQueryCaps
119// 13 would be small fonts, 16 medium fonts and 20 large fonts
120LONG CapsCharHeight = 0;
121
122// Note:
123// For a "lonekey"-press of AltGr, we only receive WM_KEYUP
124// messages. If the key is pressed longer and starts to repeat,
125// WM_KEYDOWN messages come in properly.
126static BOOL fKeyAltGrDown = FALSE;
127static BOOL fEnableCDPolling = FALSE;
128
129static char *PMDragExtractFiles(PDRAGINFO pDragInfo, ULONG *pcItems, ULONG *pulBytes);
130static BOOL PMDragValidate(PDRAGINFO pDragInfo);
131static void QueryPMMenuBitmaps();
132
133MRESULT EXPENTRY Win32WindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
134MRESULT EXPENTRY Win32CDWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
135MRESULT EXPENTRY Win32FrameWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
136void FrameReplaceMenuItem(HWND hwndMenu, ULONG nIndex, ULONG idOld, ULONG idNew,
137 HBITMAP hbmNew);
138void FrameSetFocus(HWND hwnd);
139
140VOID APIENTRY DspInitSystemDriverName(PSZ pszDriverName, ULONG lenDriverName);
141
142#ifdef DEBUG_LOGGING
143static char *DbgGetStringSWPFlags(ULONG flags);
144static char *DbgPrintQFCFlags(ULONG flags);
145#endif
146
147extern "C" ULONG OSLibImSetMsgQueueProperty( ULONG, ULONG );
148
149int cp2cp(char *cp1, char *cp2, char *src, char *dst, int len);
150
151//******************************************************************************
152// Initialize PM; create hab, message queue and register special Win32 window classes
153//
154// This is called from the initterm, so we call it only once for each process.
155// We make sure PM is up and running for our purposes and init the existing
156// thread 0.
157//*******************************************************************************
158BOOL InitPM()
159{
160 hab = WinInitialize(0);
161 dprintf(("Winitialize returned %x", hab));
162 hmq = WinCreateMsgQueue(hab, 0);
163
164 if(!hab || !hmq)
165 {
166 UINT error;
167 //CB: only fail on real error
168 error = WinGetLastError(hab) & 0xFFFF; //error code
169 if (!hab || (error != PMERR_MSG_QUEUE_ALREADY_EXISTS))
170 {
171 dprintf(("WinInitialize or WinCreateMsgQueue failed %x %x", hab, hmq));
172 dprintf((" Error = %x",error));
173 if(error == PMERR_NOT_IN_A_PM_SESSION) return TRUE;
174
175 return(FALSE);
176 }
177 else
178 {
179 if(!hab) {
180 hab = WinQueryAnchorBlock(HWND_DESKTOP);
181 dprintf(("WinQueryAnchorBlock returned %x", hab));
182 }
183 if(!hmq) {
184 PTIB ptib;
185 PPIB ppib;
186
187 DosGetInfoBlocks(&ptib, &ppib);
188
189 hmq = WinQueueFromID(hab, ppib->pib_ulpid, ptib->tib_ptib2->tib2_ultid);
190 }
191 }
192 }
193
194 // store our HAB and HMQ in the TEB - we need it quite often
195 // and they don't map 1:1 to Windows entities
196 SetThreadHAB(hab);
197 dprintf(("InitPM: hmq = %x", hmq));
198 SetThreadMessageQueue(hmq);
199
200 //initialize keyboard hook for first thread
201 hookInit(hab);
202
203 //BOOL rc = WinSetCp(hmq, GetDisplayCodepage());
204 //dprintf(("InitPM: WinSetCP was %s OK", rc ? " " : "not "));
205
206 /* IM instace is created per message queue, that is, thread */
207 if( IsDBCSEnv())
208 OSLibImSetMsgQueueProperty( hmq, MQP_INSTANCE_PERMQ );
209
210 //CD polling window class
211 if(!WinRegisterClass( /* Register window class */
212 hab, /* Anchor block handle */
213 (PSZ)WIN32_CDCLASS, /* Window class name */
214 (PFNWP)Win32CDWindowProc, /* Address of window procedure */
215 0,
216 0))
217 {
218 dprintf(("WinRegisterClass Win32BaseWindow failed"));
219 return(FALSE);
220 }
221
222 //Standard Odin window class
223 if(!WinRegisterClass( /* Register window class */
224 hab, /* Anchor block handle */
225 (PSZ)WIN32_STDCLASS, /* Window class name */
226 (PFNWP)Win32WindowProc, /* Address of window procedure */
227 0,
228 NROF_WIN32WNDBYTES))
229 {
230 dprintf(("WinRegisterClass Win32BaseWindow failed"));
231 return(FALSE);
232 }
233
234 //We no longer register our own frame window class as there is code in PM
235 //that makes assumptions about frame window class names.
236 //Instead we subclass the frame window right after creating it.
237 CLASSINFO FrameClassInfo;
238 if(!WinQueryClassInfo (hab, WC_FRAME, &FrameClassInfo)) {
239 dprintf (("WinQueryClassInfo WC_FRAME failed"));
240 return (FALSE);
241 }
242 pfnFrameWndProc = FrameClassInfo.pfnWindowProc;
243
244 dprintf(("WC_FRAME style %x", FrameClassInfo.flClassStyle));
245
246 // get the screen dimensions and store them
247 WinQueryWindowRect(HWND_DESKTOP, &desktopRectl);
248 ScreenWidth = desktopRectl.xRight;
249 ScreenHeight = desktopRectl.yTop;
250
251 HDC hdc; /* Device-context handle */
252 /* context data structure */
253 DEVOPENSTRUC dop = {NULL, "DISPLAY", NULL, NULL, NULL, NULL,
254 NULL, NULL, NULL};
255
256 /* create memory device context - it's temporary to query some information */
257 hdc = DevOpenDC(hab, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&dop, NULLHANDLE);
258
259 // check if we have the OS/2 Look and Feel enabled
260 fOS2Look = PROFILE_GetOdinIniBool(ODINSYSTEM_SECTION, "OS2Look", TRUE);
261 if(fOS2Look)
262 {
263 SYSCOLOR_Init(FALSE); //use OS/2 colors
264 QueryPMMenuBitmaps();
265 }
266
267 // find out which colordepth we're running
268 DevQueryCaps(hdc, CAPS_COLOR_BITCOUNT, 1, (PLONG)&ScreenBitsPerPel);
269
270 // query the font height to find out whether we have small or large fonts
271 DevQueryCaps(hdc, CAPS_GRAPHICS_CHAR_HEIGHT, 1, (PLONG)&CapsCharHeight);
272 dprintf(("CAPS_GRAPHICS_CHAR_HEIGHT = %d", CapsCharHeight));
273 if(CapsCharHeight > 16) {
274 CapsCharHeight = 16;
275 }
276
277#ifdef DEBUG
278 ULONG temp;
279 DevQueryCaps(hdc, CAPS_GRAPHICS_CHAR_WIDTH, 1, (PLONG)&temp);
280 dprintf(("CAPS_GRAPHICS_CHAR_WIDTH = %d", temp));
281 DevQueryCaps(hdc, CAPS_CHAR_HEIGHT, 1, (PLONG)&temp);
282 dprintf(("CAPS_CHAR_HEIGTH = %d", temp));
283 DevQueryCaps(hdc, CAPS_CHAR_WIDTH, 1, (PLONG)&temp);
284 dprintf(("CAPS_CHAR_WIDTH = %d", temp));
285 DevQueryCaps(hdc, CAPS_SMALL_CHAR_HEIGHT, 1, (PLONG)&temp);
286 dprintf(("CAPS_SMALL_CHAR_HEIGTH = %d", temp));
287 DevQueryCaps(hdc, CAPS_SMALL_CHAR_WIDTH, 1, (PLONG)&temp);
288 dprintf(("CAPS_SMALL_CHAR_WIDTH = %d", temp));
289 DevQueryCaps(hdc, CAPS_VERTICAL_FONT_RES, 1,(PLONG)&temp);
290 dprintf(("CAPS_VERTICAL_FONT_RES = %d", temp));
291 DevQueryCaps(hdc, CAPS_HORIZONTAL_FONT_RES, 1,(PLONG)&temp);
292 dprintf(("CAPS_HORIZONTAL_FONT_RES = %d", temp));
293#endif
294
295 DevCloseDC(hdc);
296
297 dprintf(("InitPM: Desktop (%d,%d) bpp %d font size %d", ScreenWidth, ScreenHeight, ScreenBitsPerPel, CapsCharHeight));
298 return TRUE;
299} /* End of main */
300//******************************************************************************
301HBITMAP OPEN32API _O32_CreateBitmapFromPMHandle(HBITMAP hPMBitmap);
302
303inline HBITMAP O32_CreateBitmapFromPMHandle(HBITMAP hPMBitmap)
304{
305 HBITMAP yyrc;
306 USHORT sel = RestoreOS2FS();
307
308 yyrc = _O32_CreateBitmapFromPMHandle(hPMBitmap);
309 SetFS(sel);
310
311 return yyrc;
312}
313//******************************************************************************
314static void QueryPMMenuBitmaps()
315{
316 CHAR szDisplay[30];
317 HMODULE hModDisplay;
318
319 if(hbmFrameMenu[0] == 0)
320 {
321 CHAR szDisplay[30];
322 HMODULE hModDisplay;
323 HDC hdc; /* Device-context handle */
324 DEVOPENSTRUC dop = {NULL, "DISPLAY", NULL, NULL, NULL, NULL,
325 NULL, NULL, NULL};
326
327 /* create memory device context */
328 hdc = DevOpenDC(hab, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&dop, NULLHANDLE);
329
330 DspInitSystemDriverName(szDisplay, sizeof(szDisplay));
331 DosQueryModuleHandle(szDisplay, &hModDisplay);
332
333 hbmFrameMenu[PMMENU_MINBUTTON] = GpiLoadBitmap(hdc, hModDisplay, SBMP_MINBUTTON, 0, 0);
334 hbmFrameMenu[PMMENU_MINBUTTONDOWN] = GpiLoadBitmap(hdc, hModDisplay, SBMP_MINBUTTONDEP, 0, 0);
335 hbmFrameMenu[PMMENU_MAXBUTTON] = GpiLoadBitmap(hdc, hModDisplay, SBMP_MAXBUTTON, 0, 0);
336 hbmFrameMenu[PMMENU_MAXBUTTONDOWN] = GpiLoadBitmap(hdc, hModDisplay, SBMP_MAXBUTTONDEP, 0, 0);
337 hbmFrameMenu[PMMENU_RESTOREBUTTON] = GpiLoadBitmap(hdc, hModDisplay, SBMP_RESTOREBUTTON, 0, 0);
338 hbmFrameMenu[PMMENU_RESTOREBUTTONDOWN] = GpiLoadBitmap(hdc, hModDisplay, SBMP_RESTOREBUTTONDEP, 0, 0);
339 hbmFrameMenu[PMMENU_CLOSEBUTTON] = GpiLoadBitmap(hdc, hModDisplay, SBMP_CLOSE, 0, 0);
340 hbmFrameMenu[PMMENU_CLOSEBUTTONDOWN] = GpiLoadBitmap(hdc, hModDisplay, SBMP_CLOSEDEP, 0, 0);
341
342 //Create win32 bitmap handles of the OS/2 min, max and restore buttons
343 hBmpMinButton = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_MINBUTTON]);
344 ObjSetHandleFlag(hBmpMinButton, OBJHANDLE_FLAG_NODELETE, 1);
345 hBmpMinButtonDown = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_MINBUTTONDOWN]);
346 ObjSetHandleFlag(hBmpMinButtonDown, OBJHANDLE_FLAG_NODELETE, 1);
347 hBmpMaxButton = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_MAXBUTTON]);
348 ObjSetHandleFlag(hBmpMaxButton, OBJHANDLE_FLAG_NODELETE, 1);
349 hBmpMaxButtonDown = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_MAXBUTTONDOWN]);
350 ObjSetHandleFlag(hBmpMaxButtonDown, OBJHANDLE_FLAG_NODELETE, 1);
351 hBmpRestoreButton = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_RESTOREBUTTON]);
352 ObjSetHandleFlag(hBmpRestoreButton, OBJHANDLE_FLAG_NODELETE, 1);
353 hBmpRestoreButtonDown = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_RESTOREBUTTONDOWN]);
354 ObjSetHandleFlag(hBmpRestoreButtonDown, OBJHANDLE_FLAG_NODELETE, 1);
355 hBmpCloseButton = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_CLOSEBUTTON]);
356 ObjSetHandleFlag(hBmpCloseButton, OBJHANDLE_FLAG_NODELETE, 1);
357 hBmpCloseButtonDown = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_CLOSEBUTTONDOWN]);
358 ObjSetHandleFlag(hBmpCloseButtonDown, OBJHANDLE_FLAG_NODELETE, 1);
359 DevCloseDC(hdc);
360 }
361}
362//******************************************************************************
363//******************************************************************************
364void WIN32API SetWindowAppearance(int fLooks)
365{
366 if(fLooks == OS2_APPEARANCE || fLooks == OS2_APPEARANCE_SYSMENU)
367 {
368 SYSCOLOR_Init(FALSE); //use OS/2 colors
369 QueryPMMenuBitmaps();
370 }
371 fOS2Look = fLooks;
372 MENU_Init();
373}
374//******************************************************************************
375//******************************************************************************
376void WIN32API CustForceMonoCursor()
377{
378 fForceMonoCursor = TRUE;
379}
380//******************************************************************************
381//******************************************************************************
382void WIN32API DisableDragDrop(BOOL fDisabled)
383{
384 fDragDropDisabled = fDisabled;
385}
386//******************************************************************************
387// Turn on CD Polling (window with 2 second timer to check CD disk presence)
388//
389// NOTE: This can cause PM hangs when executing a program for a very long time
390// (block in IOCtl)
391//******************************************************************************
392void WIN32API CustEnableCDPolling()
393{
394 fEnableCDPolling = TRUE;
395}
396//******************************************************************************
397//CD notification window class
398//******************************************************************************
399MRESULT EXPENTRY Win32CDWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
400{
401#pragma pack(1)
402 typedef struct
403 {
404 BYTE ucCommandInfo;
405 WORD usDriveUnit;
406 } ParameterBlock;
407#pragma pack()
408
409 MRESULT rc = 0;
410 static ULONG drives[26] = {0};
411 static int drivestatus[26] = {0};
412
413 switch( msg )
414 {
415 //OS/2 msgs
416 case WM_CREATE:
417 {
418 char drive[4];
419
420 //skip floppy drives
421 drive[0] = 'C';
422 drive[1] = ':';
423 drive[2] = '\0';
424
425 for(int i=2;i<26;i++) {
426 drives[i] = GetDriveTypeA(drive);
427 if(drives[i] == DRIVE_CDROM_W)
428 {
429 DWORD parsize = sizeof(ParameterBlock);
430 DWORD datasize = 2;
431 WORD status = 0;
432 DWORD rc;
433 ParameterBlock parm;
434
435 parm.ucCommandInfo = 0;
436 parm.usDriveUnit = i;
437 rc = DosDevIOCtl(-1, IOCTL_DISK, DSK_GETLOCKSTATUS, &parm, sizeof(parm), &parsize,
438 &status, sizeof(status), &datasize);
439 if(rc != NO_ERROR) {
440 dprintf(("DosDevIOCtl failed with rc %d", rc));
441 drives[i] = 0;
442 continue;
443 }
444 //if no disk present, return FALSE
445 if(status & 4) {
446 drivestatus[i] = status & 4;
447 }
448 }
449 drive[0]++;
450 }
451 WinStartTimer(hab, hwnd, TIMERID_DRIVEPOLL, 32*60);
452//// WinStartTimer(hab, hwnd, TIMERID_DRIVEPOLL, 32*3);
453//// WinStartTimer(hab, hwnd, TIMERID_DRIVEPOLL, 5000);
454 rc = (MRESULT)FALSE;
455 break;
456 }
457 case WM_TIMER:
458 {
459 for(int i=0;i<26;i++)
460 {
461 //for now only cdrom/dvd drives
462 if(drives[i] == DRIVE_CDROM_W)
463 {
464 DWORD parsize = sizeof(ParameterBlock);
465 DWORD datasize = 2;
466 WORD status = 0;
467 DWORD rc;
468 ParameterBlock parm;
469
470 parm.ucCommandInfo = 0;
471 parm.usDriveUnit = i;
472 rc = DosDevIOCtl(-1, IOCTL_DISK, DSK_GETLOCKSTATUS, &parm, sizeof(parm), &parsize,
473 &status, sizeof(status), &datasize);
474 if(rc != NO_ERROR) {
475 dprintf(("DosDevIOCtl failed with rc %d", rc));
476 return FALSE;
477 }
478 //Send WM_DEVICECHANGE message when CD status changes
479 if((status & 4) != drivestatus[i])
480 {
481 PID pidThis, pidTemp;
482 HENUM henum;
483 HWND hwndEnum;
484 DEV_BROADCAST_VOLUME volchange;
485
486 dprintf(("Disk status 0x%x", status));
487
488 volchange.dbcv_size = sizeof(volchange);
489 volchange.dbcv_devicetype = DBT_DEVTYP_VOLUME;
490 volchange.dbcv_reserved = 0;
491 volchange.dbcv_unitmask = (1 << i);
492 volchange.dbcv_flags = DBTF_MEDIA;
493
494 WinQueryWindowProcess(hwnd, &pidThis, NULL);
495
496 //Iterate over all child windows of the desktop
497 henum = WinBeginEnumWindows(HWND_DESKTOP);
498
499 SetWin32TIB();
500 while((hwndEnum = WinGetNextWindow(henum)) != 0)
501 {
502 WinQueryWindowProcess(hwndEnum, &pidTemp, NULL);
503 if(pidTemp == pidThis)
504 {
505 HWND hwndWin32 = OS2ToWin32Handle(hwndEnum);
506 if(hwndWin32) {
507 SendMessageA(hwndWin32,
508 WM_DEVICECHANGE_W,
509 (status & 4) ? DBT_DEVICEARRIVAL : DBT_DEVICEREMOVECOMPLETE,
510 (LPARAM)&volchange);
511 }
512 }
513 }
514 RestoreOS2TIB();
515 WinEndEnumWindows(henum);
516
517 drivestatus[i] = (status & 4);
518 }
519 }
520 }
521 break;
522 }
523
524 case WM_DESTROY:
525 dprintf(("WM_DESTROY for CD notification window"));
526 WinStopTimer(hab, hwnd, TIMERID_DRIVEPOLL);
527 break;
528
529 default:
530 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
531 }
532 return (MRESULT)rc;
533}
534//******************************************************************************
535// Win32 window message handler
536// The PM window procedure for our client window class (non frame)
537//******************************************************************************
538MRESULT EXPENTRY Win32WindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
539{
540 Win32BaseWindow *win32wnd;
541 TEB *teb;
542 MSG winMsg, *pWinMsg;
543 MRESULT rc = 0;
544 POSTMSG_PACKET *postmsg;
545 OSLIBPOINT point, ClientPoint;
546 EXCEPTIONREGISTRATIONRECORD exceptRegRec = {0,0};
547
548 ODIN_SetExceptionHandler(&exceptRegRec);
549 // restore our FS selector
550 SetWin32TIB();
551
552#ifdef DEBUG
553 dbg_ThreadPushCall("Win32WindowProc");
554#endif
555
556 // BEGIN NOTE-------------->>>>>> If this is changed, also change Win32FrameWindowProc!! <<<<<<<<<<<-------------------- BEGIN
557 teb = GetThreadTEB();
558 win32wnd = Win32BaseWindow::GetWindowFromOS2Handle(hwnd);
559
560//// dprintf(("window %x msg %x", (win32wnd) ? win32wnd->getWindowHandle() : 0, msg));
561
562 // do some sanity checking here:
563 // - we need to have a TEB handle
564 // - unless this is WM_CREATE (the very first message), there has to be
565 // a USER32 window object for this window handle
566 // - thread must not be suspended in WaitMessage
567 if(!teb || (msg != WM_CREATE && win32wnd == NULL) || teb->o.odin.fWaitMessageSuspend) {
568 if(teb && teb->o.odin.fWaitMessageSuspend)
569 dprintf(("OS2: fWaitMessageSuspend window %x msg %x -> run default frame proc", hwnd, msg));
570 else dprintf(("OS2: Invalid win32wnd pointer for window %x msg %x", hwnd, msg));
571 goto RunDefWndProc;
572 }
573//// if(teb->o.odin.fIgnoreMsgs) {
574//// goto RunDefWndProc;
575//// }
576
577 // check if the message state counter in the TEB is odd
578 // This means the message has been sent directly from PM to our message
579 // handler (so it is the first time we know about this PM message).
580 // If this is the case, we have to translate it here to a Win32
581 // message first. The other case is that the message is the result of a
582 // WinDispatchMsg call and therefore has already been translated.
583 if((teb->o.odin.msgstate & 1) == 0)
584 {
585 // message that was sent directly to our window proc handler; translate it here
586 QMSG qmsg;
587
588 qmsg.msg = msg;
589 qmsg.hwnd = hwnd;
590 qmsg.mp1 = mp1;
591 qmsg.mp2 = mp2;
592 qmsg.time = WinQueryMsgTime(teb->o.odin.hab);
593 WinQueryMsgPos(teb->o.odin.hab, &qmsg.ptl);
594 qmsg.reserved = 0;
595
596 /* sometimes MSG_REMOVE here caused to double free of the message */
597 if(OS2ToWinMsgTranslate((PVOID)teb, &qmsg, &winMsg, FALSE, MSG_REMOVE) == FALSE)
598 {//message was not translated
599 memset(&winMsg, 0, sizeof(MSG));
600 }
601 pWinMsg = &winMsg;
602
603 }
604 else {
605 // message has already been translated before (GetMessage/PeekMessage).
606 // Use the translated information. Flip the translation flag.
607 pWinMsg = &teb->o.odin.msg;
608 teb->o.odin.msgstate++;
609 }
610 // END NOTE-------------->>>>>> If this is changed, also change Win32FrameWindowProc!! <<<<<<<<<<<-------------------- END
611
612 if(msg >= WIN32APP_POSTMSG) {
613 //probably win32 app user message
614 dprintf2(("Posted message %x->%x", msg, msg-WIN32APP_POSTMSG));
615 if((ULONG)mp1 == WIN32MSG_MAGICA) {
616 rc = (MRESULT)win32wnd->DispatchMsgA(pWinMsg);
617 }
618 else
619 if((ULONG)mp1 == WIN32MSG_MAGICW) {
620 rc = (MRESULT)win32wnd->DispatchMsgW(pWinMsg);
621 }
622 else {//broadcasted message
623 rc = (MRESULT)win32wnd->DispatchMsgA(pWinMsg);
624 }
625 RELEASE_WNDOBJ(win32wnd);
626 RestoreOS2TIB();
627 ODIN_UnsetExceptionHandler(&exceptRegRec);
628
629#ifdef DEBUG
630 dbg_ThreadPopCall();
631#endif
632 return rc;
633 }
634
635 switch( msg )
636 {
637 //OS/2 msgs
638 case WM_CREATE:
639 {
640 if(teb->o.odin.newWindow == 0)
641 goto createfail;
642
643 //Processing is done in after WinCreateWindow returns
644 dprintf(("OS2: WM_CREATE %x", hwnd));
645 win32wnd = (Win32BaseWindow *)teb->o.odin.newWindow;
646 win32wnd->addRef();
647 teb->o.odin.newWindow = 0;
648 if(win32wnd->MsgCreate(hwnd) == FALSE)
649 {
650 rc = (MRESULT)TRUE; //discontinue window creation
651 break;
652 }
653
654 //Create CD notification window
655 if(hwndCD == 0 && fEnableCDPolling) {
656 hwndCD = WinCreateWindow(HWND_DESKTOP, WIN32_CDCLASS,
657 NULL, 0, 0, 0, 0, 0,
658 HWND_DESKTOP, HWND_TOP, 0, NULL, NULL);
659 }
660
661 createfail:
662 rc = (MRESULT)FALSE;
663 break;
664 }
665
666 case WM_QUIT:
667 dprintf(("OS2: WM_QUIT %x", hwnd));
668 win32wnd->MsgQuit();
669 break;
670
671 case WM_CLOSE:
672 dprintf(("OS2: WM_CLOSE %x", hwnd));
673 win32wnd->MsgClose();
674 break;
675
676 case WM_DESTROY:
677 dprintf(("OS2: WM_DESTROY %x", hwnd));
678 win32wnd->MsgDestroy();
679 WinSetVisibleRegionNotify(hwnd, FALSE);
680 goto RunDefWndProc;
681
682 case WM_ENABLE:
683 dprintf(("OS2: WM_ENABLE %x", hwnd));
684 break;
685
686 case WM_SHOW:
687 {
688 dprintf(("OS2: WM_SHOW %x %d", hwnd, mp1));
689 win32wnd->MsgShow((ULONG)mp1);
690
691 //if a child window is hidden, then the update region of the
692 //parent changes and a WM_ERASEBKGND is required during the next
693 //BeginPaint call.
694 if((ULONG)mp1 == FALSE)
695 {
696 Win32BaseWindow *parent = win32wnd->getParent();
697 if(parent) {
698 dprintf(("PM Update region changed for parent %x", win32wnd->getWindowHandle()));
699 parent->SetPMUpdateRegionChanged(TRUE);
700 }
701 }
702 break;
703 }
704
705 case WM_ACTIVATE:
706 {
707 ULONG flags = WinQueryWindowULong(hwnd, OFFSET_WIN32FLAGS);
708
709 dprintf(("OS2: WM_ACTIVATE %x %x %x", hwnd, mp1, mp2));
710 WinSetWindowULong(hwnd, OFFSET_WIN32FLAGS, SHORT1FROMMP(mp1) ? (flags | WINDOWFLAG_ACTIVE):(flags & ~WINDOWFLAG_ACTIVE));
711 if(win32wnd->IsWindowCreated())
712 {
713 win32wnd->MsgActivate((LOWORD(pWinMsg->wParam) == WA_ACTIVE_W) ? 1 : 0, HIWORD(pWinMsg->wParam), pWinMsg->lParam, (HWND)mp2);
714 }
715 break;
716 }
717
718 case WM_SIZE:
719 {
720 dprintf(("OS2: WM_SIZE (%d,%d) (%d,%d)", SHORT1FROMMP(mp2), SHORT2FROMMP(mp2), SHORT1FROMMP(mp1), SHORT2FROMMP(mp1)));
721 win32wnd->SetPMUpdateRegionChanged(TRUE);
722
723 goto RunDefWndProc;
724 }
725
726
727 case WM_VRNENABLED:
728 {
729 dprintf(("OS2: WM_VRNENABLED %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
730 //Always call handler; even if mp1 is 0. If we don't do this, the
731 //DivX 4 player will never be allowed to draw after putting another window
732 //on top of it.
733
734 win32wnd->callVisibleRgnNotifyProc(TRUE);
735
736 //Workaround for PM/GPI bug when moving/sizing a window with open DCs
737 //
738 //Windows applictions often get a DC and keep it open for the duration
739 //of the application. When the DC's window is moved (full window dragging on)
740 //PM/GPI doesn't seem to update the DC properly/in time.
741 //This can result is visible distortions on the screen.
742 //Debugging showed that querying the visible region of a DC will cure
743 //this problem (GPI probably recalculates the visible region). (#334)
744
745 int nrdcs = 0;
746 HDC hdcWindow[MAX_OPENDCS];
747
748 if(win32wnd->queryOpenDCs(hdcWindow, MAX_OPENDCS, &nrdcs))
749 {
750 RECTL rcl = {0,0,1,1};
751 HRGN hrgnRect;
752
753 for(int i=0;i<nrdcs;i++) {
754 dprintf(("Recalc visible region of DC %x for window %x", hdcWindow[i], win32wnd->getWindowHandle()));
755
756 hrgnRect = GreCreateRectRegion(hdcWindow[i], &rcl, 1);
757 GreCopyClipRegion(hdcWindow[i], hrgnRect, 0, COPYCRGN_VISRGN);
758 GreDestroyRegion(hdcWindow[i], hrgnRect);
759 }
760 }
761 //Workaround END
762
763 if(!win32wnd->isComingToTop() && ((win32wnd->getExStyle() & WS_EX_TOPMOST_W) == WS_EX_TOPMOST_W))
764 {
765 HWND hwndrelated;
766 Win32BaseWindow *topwindow;
767
768 win32wnd->setComingToTop(TRUE);
769
770 hwndrelated = WinQueryWindow(hwnd, QW_PREV);
771 dprintf(("WM_VRNENABLED hwndrelated = %x (hwnd=%x)", hwndrelated, hwnd));
772 topwindow = Win32BaseWindow::GetWindowFromOS2Handle(hwndrelated);
773 if(topwindow == NULL || ((win32wnd->getExStyle() & WS_EX_TOPMOST_W) == 0)) {
774 //put window at the top of z order
775 WinSetWindowPos( hwnd, HWND_TOP, 0, 0, 0, 0, SWP_ZORDER );
776 }
777 if(topwindow) RELEASE_WNDOBJ(topwindow);
778
779 win32wnd->setComingToTop(FALSE);
780 break;
781 }
782 goto RunDefWndProc;
783 }
784
785 case WM_VRNDISABLED:
786 {
787 dprintf(("OS2: WM_VRNDISABLED %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
788 //visible region is about to change or WinLockWindowUpdate called
789 //suspend window drawing
790
791 win32wnd->callVisibleRgnNotifyProc(FALSE);
792 goto RunDefWndProc;
793 }
794
795 case WIN32APP_DDRAWFULLSCREEN:
796 //Changing the size of the win32 window in SetCooperativeLevel can
797 //fail if this happens during WM_ADJUSTWINDOWPOS
798 //NOTE: This is not a good solution, but a proper fix is more difficult
799 // with the current window mess
800 dprintf(("WIN32APP_DDRAWFULLSCREEN %x (%d,%d)", win32wnd->getWindowHandle(), mp1, mp2));
801 SetWindowPos(win32wnd->getWindowHandle(), HWND_TOP_W, 0, 0, (DWORD)mp1, (DWORD)mp2, 0);
802 ShowWindow(win32wnd->getWindowHandle(), SW_SHOW_W);
803 break;
804
805 case WIN32APP_CHNGEFRAMECTRLS:
806 {
807 dprintf(("OS2: WIN32APP_CHANGEFRAMECTRLS"));
808 OSLibSetWindowStyle(win32wnd->getOS2FrameWindowHandle(), win32wnd->getOS2WindowHandle(), (ULONG)mp1, win32wnd->getExStyle(), (ULONG)mp2);
809 break;
810 }
811
812#ifdef DEBUG
813 case WM_SETFOCUS:
814 {
815 HWND hwndFocus = (HWND)mp1;
816 dprintf(("OS2: WM_SETFOCUS %x %x (%x) %d cur focus %x", win32wnd->getWindowHandle(), mp1, OS2ToWin32Handle(hwndFocus), mp2, WinQueryFocus(HWND_DESKTOP)));
817 if(WinQueryFocus(HWND_DESKTOP) == win32wnd->getOS2FrameWindowHandle()) {
818 dprintf(("WARNING: Focus set to frame window"));
819 }
820 break;
821 }
822#endif
823
824 //Handle all focus processed during WM_FOCUSCHANGED; PM doesn't like focus
825 //changes during focus processing (WM_SETFOCUS). This message is sent
826 //after all focus work has been completed.
827 case WM_FOCUSCHANGED:
828 {
829 HWND hwndFocus = (HWND)mp1;
830 HWND hwndFocusWin32 = OS2ToWin32Handle(hwndFocus);
831
832 dprintf(("OS2: WM_FOCUSCHANGED %x %x (%x) %d cur focus %x", win32wnd->getWindowHandle(), mp1, OS2ToWin32Handle(hwndFocus), mp2, WinQueryFocus(HWND_DESKTOP)));
833
834 //PM doesn't allow SetFocus calls during WM_SETFOCUS message processing;
835 //must delay this function call
836
837 if(WinQueryWindowULong(hwndFocus, OFFSET_WIN32PM_MAGIC) != WIN32PM_MAGIC)
838 {
839 //another (non-win32) application's window
840 //set to NULL (allowed according to win32 SDK) to avoid problems
841 hwndFocus = 0;
842 hwndFocusWin32 = 0;
843 }
844 if((ULONG)mp2 == TRUE) {
845 recreateCaret(hwndFocusWin32);
846 win32wnd->MsgSetFocus(hwndFocusWin32);
847 }
848 else {
849 //If SetFocus(0) was called, then the window has already received
850 //a WM_KILLFOCUS; don't send another one
851 if(!fIgnoreKeystrokes) {
852 win32wnd->MsgKillFocus(OS2ToWin32Handle(hwndFocus));
853 }
854 else dprintf(("Window has already received a WM_KILLFOCUS (SetFocus(0)); ignore"));
855 }
856 break;
857 }
858
859 //**************************************************************************
860 //Mouse messages (OS/2 Window coordinates -> Win32 coordinates relative to screen
861 //**************************************************************************
862
863 case WM_BUTTON1DOWN:
864 case WM_BUTTON1UP:
865 case WM_BUTTON1DBLCLK:
866 case WM_BUTTON2DOWN:
867 case WM_BUTTON2UP:
868 case WM_BUTTON2DBLCLK:
869 case WM_BUTTON3DOWN:
870 case WM_BUTTON3UP:
871 case WM_BUTTON3DBLCLK:
872 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
873 RELEASE_WNDOBJ(win32wnd);
874 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
875 }
876 if(win32wnd)
877 win32wnd->MsgButton(pWinMsg);
878
879 rc = (MRESULT)TRUE;
880 break;
881
882 case WM_BUTTON2MOTIONSTART:
883 case WM_BUTTON2MOTIONEND:
884 case WM_BUTTON2CLICK:
885 case WM_BUTTON1MOTIONSTART:
886 case WM_BUTTON1MOTIONEND:
887 case WM_BUTTON1CLICK:
888 case WM_BUTTON3MOTIONSTART:
889 case WM_BUTTON3MOTIONEND:
890 case WM_BUTTON3CLICK:
891 rc = (MRESULT)TRUE;
892 break;
893
894 case WM_MOUSEMOVE:
895 {
896 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
897 RELEASE_WNDOBJ(win32wnd);
898 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
899 }
900 if(win32wnd)
901 win32wnd->MsgMouseMove(pWinMsg);
902 break;
903 }
904
905 case WM_CONTROL:
906 goto RunDefWndProc;
907
908 case WM_COMMAND:
909 dprintf(("OS2: WM_COMMAND %x %x %x", hwnd, mp1, mp2));
910 win32wnd->DispatchMsgA(pWinMsg);
911 break;
912
913 case WM_SYSCOMMAND:
914 dprintf(("OS2: WM_SYSCOMMAND %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
915 win32wnd->DispatchMsgA(pWinMsg);
916 break;
917
918 case WM_RENDERFMT:
919 case WM_RENDERALLFMTS:
920 case WM_DESTROYCLIPBOARD:
921 case WM_DRAWCLIPBOARD:
922 win32wnd->DispatchMsgA(pWinMsg);
923 break;
924
925 case WM_CHAR_SPECIAL:
926 /* NO BREAK! FALLTHRU CASE! */
927
928 case WM_CHAR:
929 dprintf(("OS2: WM_CHAR %x %x %x, %x %x msg: %x focus wnd %x", win32wnd->getWindowHandle(), mp1, mp2, pWinMsg->wParam, pWinMsg->lParam, pWinMsg->message, WinQueryFocus(HWND_DESKTOP)));
930 win32wnd->MsgChar(pWinMsg);
931 /*
932 * now, we need to send WM_CHAR message
933 * to inform Win32 window that an char was input
934 * We ignoring wm_char sending in case of Ctrl or Alt pressed
935 * Also we
936 */
937 /* sending only after WINWM_KEYDOWN */
938 /* checking for alphanum chars and number. did I miss something?
939 */
940 if (WINWM_KEYDOWN == pWinMsg->message &&
941 (((SHORT1FROMMP(mp1) & KC_CHAR) &&
942 !(SHORT1FROMMP(mp1) & KC_VIRTUALKEY)) ||
943 (SHORT1FROMMP(mp1) & KC_DEADKEY)))
944 {
945 MSG extramsg;
946 char cpfrom[10] = {0};
947 char cpto[10] = {0};
948 ULONG ulCpSize, ulCP;
949
950
951 memcpy(&extramsg, pWinMsg, sizeof(MSG));
952 extramsg.message = WINWM_CHAR;
953 DosQueryCp(sizeof(ulCP), &ulCP, &ulCpSize);
954 sprintf(cpfrom,"IBM-%d\0", ulCP);
955 sprintf(cpto,"IBM-%d\0", GetDisplayCodepage());
956 if (cp2cp(cpfrom, cpto, (char*)&mp2, (char*)&extramsg.wParam, 1))
957 extramsg.wParam = (ULONG)mp2;
958
959 if(SHORT1FROMMP(mp1) & KC_DEADKEY)
960 {
961 extramsg.message++; //WM_DEADCHAR/WM_SYSDEADCHAR
962 }
963
964 win32wnd->MsgChar(&extramsg);
965 goto RunDefWndProc;
966 }
967 break;
968
969 case WM_TIMER:
970 dprintf(("OS2: WM_TIMER %x %x time %x", win32wnd->getWindowHandle(), pWinMsg->wParam, GetTickCount()));
971 win32wnd->DispatchMsgA(pWinMsg);
972 goto RunDefWndProc;
973
974 case WM_SETWINDOWPARAMS:
975 {
976 WNDPARAMS *wndParams = (WNDPARAMS *)mp1;
977
978 dprintf(("OS2: WM_SETWINDOWPARAMS %x", hwnd));
979 if(wndParams->fsStatus & WPM_TEXT) {
980 win32wnd->MsgSetText(wndParams->pszText, wndParams->cchText);
981 }
982 goto RunDefWndProc;
983 }
984
985 case WM_QUERYWINDOWPARAMS:
986 {
987 PWNDPARAMS wndpars = (PWNDPARAMS)mp1;
988 ULONG textlen;
989 PSZ wintext;
990
991 if(wndpars->fsStatus & (WPM_CCHTEXT | WPM_TEXT))
992 {
993 if(wndpars->fsStatus & WPM_TEXT)
994 win32wnd->MsgGetText(wndpars->pszText, wndpars->cchText);
995 if(wndpars->fsStatus & WPM_CCHTEXT)
996 wndpars->cchText = win32wnd->MsgGetTextLength();
997
998 wndpars->fsStatus = 0;
999 wndpars->cbCtlData = 0;
1000 wndpars->cbPresParams = 0;
1001 rc = (MRESULT)TRUE;
1002 break;
1003 }
1004 goto RunDefWndProc;
1005 }
1006
1007 case WM_PAINT:
1008 {
1009 RECTL rectl;
1010 BOOL rc;
1011
1012 win32wnd->checkForDirtyUpdateRegion();
1013
1014 rc = WinQueryUpdateRect(hwnd, &rectl);
1015 dprintf(("OS2: WM_PAINT %x (%d,%d) (%d,%d) rc=%d", win32wnd->getWindowHandle(), rectl.xLeft, rectl.yBottom, rectl.xRight, rectl.yTop, rc));
1016
1017 if(rc && win32wnd->IsWindowCreated() && (rectl.xLeft != rectl.xRight &&
1018 rectl.yBottom != rectl.yTop) && !IsIconic(win32wnd->GetTopParent()))
1019 {
1020 win32wnd->DispatchMsgA(pWinMsg);
1021 if(WinQueryUpdateRect(hwnd, NULL) == TRUE)
1022 {//the application didn't validate the update region; Windows
1023 //will only send a WM_PAINT once until another part of the
1024 //window is invalidated. Unfortunately PM keeps on sending
1025 //WM_PAINT messages until we validate the update region.
1026
1027 win32wnd->saveAndValidateUpdateRegion();
1028 }
1029 }
1030 else goto RunDefWndProc;
1031 break;
1032 }
1033
1034 case WM_ERASEBACKGROUND:
1035 {
1036 dprintf(("OS2: WM_ERASEBACKGROUND %x", win32wnd->getWindowHandle()));
1037 rc = (MRESULT)FALSE;
1038 break;
1039 }
1040
1041 case WM_CALCVALIDRECTS:
1042 dprintf(("OS2: WM_CALCVALIDRECTS %x", win32wnd->getWindowHandle()));
1043 rc = (MRESULT)(CVR_ALIGNLEFT | CVR_ALIGNTOP);
1044 break;
1045
1046 case WM_REALIZEPALETTE:
1047 {
1048 dprintf(("OS2: WM_REALIZEPALETTE %x", win32wnd->getWindowHandle()));
1049 win32wnd->DispatchMsgA(pWinMsg);
1050 break;
1051 }
1052
1053 case WM_HSCROLL:
1054 case WM_VSCROLL:
1055 dprintf(("OS2: %s %x %x %x", (msg == WM_HSCROLL) ? "WM_HSCROLL" : "WM_VSCROLL", win32wnd->getWindowHandle(), mp1, mp2));
1056 win32wnd->DispatchMsgA(pWinMsg);
1057 break;
1058
1059 case WM_IMEREQUEST:
1060 case WM_IMECONTROL:
1061 case WM_IMENOTIFY:
1062 if( pWinMsg->message )
1063 {
1064 win32wnd->DispatchMsgA( pWinMsg );
1065
1066 if(( pWinMsg->message = WM_IME_NOTIFY_W ) &&
1067 ( pWinMsg->wParam == IMN_SETOPENSTATUS_W ))
1068 {
1069 MSG m;
1070
1071 m.message = WM_IME_NOTIFY_W;
1072 m.wParam = IMN_SETCONVERSIONMODE_W;
1073 m.lParam = 0;
1074
1075 win32wnd->DispatchMsgA( &m );
1076 }
1077 }
1078 else
1079 goto RunDefWndProc;
1080 break;
1081
1082 case DM_DRAGOVER:
1083 {
1084 PDRAGINFO pDragInfo = (PDRAGINFO)mp1;
1085 PDRAGITEM pDragItem;
1086 USHORT sxDrop = SHORT1FROMMP(mp2);
1087 USHORT syDrop = SHORT2FROMMP(mp2);
1088
1089 dprintf(("OS2: DM_DRAGOVER %x (%d,%d)", win32wnd->getWindowHandle(), sxDrop, syDrop));
1090
1091 if(fDragDropDisabled) {
1092 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
1093 break;
1094 }
1095
1096 //does this window accept dropped files?
1097 if(!DragDropAccept(win32wnd->getWindowHandle())) {
1098 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
1099 break;
1100 }
1101
1102 if(PMDragValidate(pDragInfo) == FALSE) {
1103 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
1104 break;
1105 }
1106 if(win32wnd->isDragDropActive() == FALSE) {
1107 ULONG ulBytes, cItems;
1108 char *pszFiles;
1109
1110 pszFiles = PMDragExtractFiles(pDragInfo, &cItems, &ulBytes);
1111 if(pszFiles) {
1112 POINT point = {sxDrop, syDrop};
1113 if(DragDropDragEnter(win32wnd->getWindowHandle(), point, cItems, pszFiles, ulBytes, DROPEFFECT_COPY_W) == FALSE) {
1114 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
1115 }
1116 else {
1117 fDragDropActive = TRUE;
1118 rc = (MRFROM2SHORT(DOR_DROP, DO_MOVE));
1119 win32wnd->setDragDropActive(TRUE);
1120 }
1121 free(pszFiles);
1122 }
1123 else {
1124 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
1125 }
1126 }
1127 else {
1128 if(DragDropDragOver(win32wnd->getWindowHandle(), DROPEFFECT_COPY_W) == FALSE) {
1129 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
1130 }
1131 else rc = (MRFROM2SHORT(DOR_DROP, DO_MOVE));
1132 }
1133 break;
1134 }
1135
1136 case DM_DRAGLEAVE:
1137 {
1138 dprintf(("OS2: DM_DRAGLEAVE %x", win32wnd->getWindowHandle()));
1139
1140 if(fDragDropDisabled) {
1141 break;
1142 }
1143
1144 fDragDropActive = FALSE;
1145
1146 //does this window accept dropped files?
1147 if(!DragDropAccept(win32wnd->getWindowHandle())) {
1148 break;
1149 }
1150
1151 DragDropDragLeave(win32wnd->getWindowHandle());
1152 win32wnd->setDragDropActive(FALSE);
1153 break;
1154 }
1155
1156 case DM_DROP:
1157 {
1158 PDRAGINFO pDragInfo = (PDRAGINFO)mp1;
1159 PDRAGITEM pDragItem;
1160 USHORT sxDrop = SHORT1FROMMP(mp2);
1161 USHORT syDrop = SHORT2FROMMP(mp2);
1162 USHORT usIndicator, usOp;
1163
1164 dprintf(("OS2: DM_DROP %x (%d,%d)", win32wnd->getWindowHandle(), sxDrop, syDrop));
1165
1166 fDragDropActive = FALSE;
1167 rc = (MRFROM2SHORT (DOR_NODROP, 0));
1168
1169 if(fDragDropDisabled) {
1170 rc = (MRFROM2SHORT (DOR_NODROP, 0));
1171 break;
1172 }
1173
1174 //does this window accept dropped files?
1175 if(!DragDropAccept(win32wnd->getWindowHandle())) {
1176 break;
1177 }
1178
1179 ULONG ulBytes, cItems;
1180 char *pszFiles;
1181
1182 pszFiles = PMDragExtractFiles(pDragInfo, &cItems, &ulBytes);
1183 if(pszFiles) {
1184 POINT point = {sxDrop, syDrop};
1185 if(DragDropFiles(win32wnd->getWindowHandle(), point, cItems, pszFiles, ulBytes) == FALSE) {
1186 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
1187 }
1188 else {
1189 rc = (MRFROM2SHORT(DOR_DROP, DO_MOVE));
1190 win32wnd->setDragDropActive(FALSE);
1191 }
1192 free(pszFiles);
1193 }
1194 else {
1195 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
1196 }
1197 break;
1198 }
1199
1200 case DM_RENDER:
1201 {
1202 PDRAGTRANSFER pDragTransfer = (PDRAGTRANSFER)mp1;
1203
1204 dprintf(("OS2: DM_RENDER %x", pDragTransfer));
1205
1206 rc = (MRESULT)OSLibRenderFormat(pDragTransfer);
1207 break;
1208 }
1209
1210 case DM_RENDERPREPARE:
1211 {
1212 PDRAGTRANSFER pDragTransfer = (PDRAGTRANSFER)mp1;
1213
1214 dprintf(("OS2: DM_RENDERPREPARE %x", pDragTransfer));
1215 break;
1216 }
1217
1218 case DM_ENDCONVERSATION:
1219 {
1220 dprintf(("OS2: DM_ENDCONVERSATION"));
1221 rc = (MRESULT)OSLibEndConversation();
1222 break;
1223 }
1224
1225 case DM_RENDERFILE:
1226 {
1227 dprintf(("OS2: DM_ENDCONVERSATION"));
1228 rc = FALSE;
1229 break;
1230 }
1231
1232 case WM_DDE_INITIATE:
1233 case WM_DDE_INITIATEACK:
1234 case WM_DDE_REQUEST:
1235 case WM_DDE_ACK:
1236 case WM_DDE_DATA:
1237 case WM_DDE_ADVISE:
1238 case WM_DDE_UNADVISE:
1239 case WM_DDE_POKE:
1240 case WM_DDE_EXECUTE:
1241 case WM_DDE_TERMINATE:
1242 dprintf(("OS2: WM_DDE %x %x", msg, win32wnd->getWindowHandle()));
1243 goto RunDefWndProc;
1244
1245 case WM_INITMENU:
1246 case WM_MENUSELECT:
1247 case WM_MENUEND:
1248 case WM_NEXTMENU:
1249 case WM_SYSCOLORCHANGE:
1250 case WM_SYSVALUECHANGED:
1251 case WM_SETSELECTION:
1252 case WM_PPAINT:
1253 case WM_PSETFOCUS:
1254 case WM_PSYSCOLORCHANGE:
1255 case WM_PSIZE:
1256 case WM_PACTIVATE:
1257 case WM_PCONTROL:
1258 case WM_HELP:
1259 case WM_APPTERMINATENOTIFY:
1260 case WM_PRESPARAMCHANGED:
1261 case WM_DRAWITEM:
1262 case WM_MEASUREITEM:
1263 case WM_CONTROLPOINTER:
1264 case WM_QUERYDLGCODE:
1265 case WM_SUBSTITUTESTRING:
1266 case WM_MATCHMNEMONIC:
1267 case WM_SAVEAPPLICATION:
1268 case WM_SEMANTICEVENT:
1269 default:
1270 dprintf2(("OS2: RunDefWndProc hwnd %x msg %x mp1 %x mp2 %x", hwnd, msg, mp1, mp2));
1271 goto RunDefWndProc;
1272 }
1273 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
1274 RestoreOS2TIB();
1275 ODIN_UnsetExceptionHandler(&exceptRegRec);
1276
1277#ifdef DEBUG
1278 dbg_ThreadPopCall();
1279#endif
1280 return (MRESULT)rc;
1281
1282RunDefWndProc:
1283// dprintf(("OS2: RunDefWndProc msg %x for %x", msg, hwnd));
1284 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
1285
1286 RestoreOS2TIB();
1287 ODIN_UnsetExceptionHandler(&exceptRegRec);
1288
1289#ifdef DEBUG
1290 dbg_ThreadPopCall();
1291#endif
1292 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
1293} /* End of Win32WindowProc */
1294//******************************************************************************
1295//******************************************************************************
1296MRESULT EXPENTRY Win32FrameWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
1297{
1298 POSTMSG_PACKET *postmsg;
1299 OSLIBPOINT point, ClientPoint;
1300 Win32BaseWindow *win32wnd;
1301 TEB *teb;
1302 MRESULT rc = 0;
1303 MSG winMsg, *pWinMsg;
1304 EXCEPTIONREGISTRATIONRECORD exceptRegRec = {0,0};
1305
1306#ifdef DEBUG
1307 dbg_ThreadPushCall("Win32FrameWindowProc");
1308#endif
1309
1310 ODIN_SetExceptionHandler(&exceptRegRec);
1311 //Restore our FS selector
1312 SetWin32TIB();
1313
1314 // BEGIN NOTE-------------->>>>>> If this is changed, also change Win32WindowProc!! <<<<<<<<<<<-------------------- BEGIN
1315 teb = GetThreadTEB();
1316 win32wnd = Win32BaseWindow::GetWindowFromOS2FrameHandle(hwnd);
1317
1318 // do some sanity checking here:
1319 // - we need to have a TEB handle
1320 // - unless this is WM_CREATE (the very first message), there has to be
1321 // a USER32 window object for this window handle
1322 // - thread must not be suspended in WaitMessage
1323 if(!teb || (msg != WM_CREATE && win32wnd == NULL) || teb->o.odin.fWaitMessageSuspend) {
1324 if(teb && teb->o.odin.fWaitMessageSuspend)
1325 dprintf(("PMFRAME: fWaitMessageSuspend window %x msg %x -> run default frame proc", hwnd, msg));
1326 else dprintf(("PMFRAME: Invalid win32wnd pointer for window %x msg %x", hwnd, msg));
1327 goto RunDefFrameWndProc;
1328 }
1329//// if(teb->o.odin.fIgnoreMsgs) {
1330//// goto RunDefWndProc;
1331//// }
1332
1333 // check if the message state counter in the TEB is odd
1334 // This means the message has been sent directly from PM to our message
1335 // handler (so it is the first time we know about this PM message).
1336 // If this is the case, we have to translate it here to a Win32
1337 // message first. The other case is that the message is the result of a
1338 // WinDispatchMsg call and therefore has already been translated.
1339 if((teb->o.odin.msgstate & 1) == 0)
1340 {//message that was sent directly to our window proc handler; translate it here
1341 QMSG qmsg;
1342
1343 qmsg.msg = msg;
1344 qmsg.hwnd = hwnd;
1345 qmsg.mp1 = mp1;
1346 qmsg.mp2 = mp2;
1347 qmsg.time = WinQueryMsgTime(teb->o.odin.hab);
1348 WinQueryMsgPos(teb->o.odin.hab, &qmsg.ptl);
1349 qmsg.reserved = 0;
1350
1351 if(OS2ToWinMsgTranslate((PVOID)teb, &qmsg, &winMsg, FALSE, MSG_REMOVE) == FALSE)
1352 {//message was not translated
1353 memset(&winMsg, 0, sizeof(MSG));
1354 }
1355 pWinMsg = &winMsg;
1356 }
1357 else {
1358 // message has already been translated before (GetMessage/PeekMessage).
1359 // Use the translated information. Flip the translation flag.
1360 pWinMsg = &teb->o.odin.msg;
1361 teb->o.odin.msgstate++;
1362 }
1363 // END NOTE-------------->>>>>> If this is changed, also change Win32WindowProc!! <<<<<<<<<<<-------------------- END
1364
1365 switch( msg )
1366 {
1367 case WM_CREATE:
1368 {
1369 //WM_CREATE handled during client window creation
1370 dprintf(("PMFRAME: WM_CREATE %x", hwnd));
1371 goto RunDefFrameWndProc;
1372 }
1373
1374//hack alert; PM crashes if child calls DestroyWindow for parent/owner in WM_DESTROY
1375// handler; must postpone it, so do it here
1376 case WIN32APP_POSTPONEDESTROY:
1377 OSLibWinDestroyWindow(hwnd);
1378 break;
1379//hack end
1380
1381#ifdef DEBUG
1382 case WM_CLOSE:
1383 {
1384 dprintf(("PMFRAME: WM_CLOSE %x", hwnd));
1385 goto RunDefFrameWndProc;
1386 }
1387#endif
1388
1389 case WM_PAINT:
1390 {
1391 RECTL rectl;
1392 HRGN hrgn;
1393
1394 hrgn = CreateRectRgn(0, 0, 0, 0);
1395 GetUpdateRgnFrame(win32wnd->getWindowHandle(), hrgn);
1396
1397 HPS hps = WinBeginPaint(hwnd, NULL, &rectl);
1398 dprintf(("PMFRAME: WM_PAINT %x (%d,%d) (%d,%d)", win32wnd->getWindowHandle(), rectl.xLeft, rectl.yBottom, rectl.xRight, rectl.yTop));
1399
1400 if(win32wnd->IsWindowCreated() && (rectl.xLeft != rectl.xRight &&
1401 rectl.yBottom != rectl.yTop))
1402 {
1403 PRECT pClient = win32wnd->getClientRectPtr();
1404 PRECT pWindow = win32wnd->getWindowRect();
1405
1406 if(!(pClient->left == 0 && pClient->top == 0 &&
1407 win32wnd->getClientHeight() == win32wnd->getWindowHeight() &&
1408 win32wnd->getClientWidth() == win32wnd->getWindowWidth()))
1409 {
1410 RECT rectUpdate;
1411
1412 mapOS2ToWin32Rect(win32wnd->getWindowHeight(), (PRECTLOS2)&rectl, &rectUpdate);
1413 win32wnd->MsgNCPaint(&rectUpdate, hrgn);
1414 }
1415 }
1416 WinEndPaint(hps);
1417
1418 DeleteObject(hrgn);
1419 break;
1420 }
1421
1422 case WM_ERASEBACKGROUND:
1423 {
1424 dprintf(("PMFRAME:WM_ERASEBACKGROUND %x", win32wnd->getWindowHandle()));
1425 rc = (MRESULT)FALSE;
1426 break;
1427 }
1428
1429 //**************************************************************************
1430 //Mouse messages (OS/2 Window coordinates -> Win32 coordinates relative to screen
1431 //**************************************************************************
1432
1433 case WM_BUTTON1DOWN:
1434 case WM_BUTTON1UP:
1435 case WM_BUTTON1DBLCLK:
1436 case WM_BUTTON2DOWN:
1437 case WM_BUTTON2UP:
1438 case WM_BUTTON2DBLCLK:
1439 case WM_BUTTON3DOWN:
1440 case WM_BUTTON3UP:
1441 case WM_BUTTON3DBLCLK:
1442 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
1443 RELEASE_WNDOBJ(win32wnd);
1444 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
1445 }
1446 if(win32wnd)
1447 win32wnd->MsgButton(pWinMsg);
1448
1449 rc = (MRESULT)TRUE;
1450 break;
1451
1452 case WM_BUTTON2MOTIONSTART:
1453 case WM_BUTTON2MOTIONEND:
1454 case WM_BUTTON2CLICK:
1455 case WM_BUTTON1MOTIONSTART:
1456 case WM_BUTTON1MOTIONEND:
1457 case WM_BUTTON1CLICK:
1458 case WM_BUTTON3MOTIONSTART:
1459 case WM_BUTTON3MOTIONEND:
1460 case WM_BUTTON3CLICK:
1461 rc = (MRESULT)TRUE;
1462 break;
1463
1464 case WM_MOUSEMOVE:
1465 {
1466 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
1467 RELEASE_WNDOBJ(win32wnd);
1468 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
1469 }
1470 if(win32wnd)
1471 win32wnd->MsgMouseMove(pWinMsg);
1472 break;
1473 }
1474
1475 case WM_CHAR_SPECIAL_CONSOLE_BREAK:
1476 {
1477 //ignore this message. don't forward it to the default PM frame window handler
1478 //as that one sends it to the client. as a result we end up translating
1479 //it twice
1480 break;
1481 }
1482
1483 case WM_CHAR:
1484 {
1485 dprintf(("PMFRAME:WM_CHAR"));
1486 break;
1487 }
1488
1489 case WM_ADJUSTWINDOWPOS:
1490 {
1491 PSWP pswp = (PSWP)mp1;
1492 SWP swpOld;
1493 WINDOWPOS wp,wpOld;
1494 ULONG ulFlags;
1495 ULONG ret = 0;
1496 HWND hParent = NULLHANDLE, hwndAfter;
1497
1498 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));
1499
1500 ulFlags = pswp->fl;
1501
1502 if(win32wnd->IsParentChanging()) {
1503 rc = 0;
1504 break;
1505 }
1506
1507 //@@PF all commands from minimized window viewer or from Ctrl-Esc
1508 //are 'pure' and should be handled only by DeFrameProc - this is weird
1509 //but without them we will not have results. Pure = plain flag of restore/minimize/maximize
1510 if((pswp->fl == SWP_MINIMIZE) || (pswp->fl & SWP_RESTORE)) {
1511 // note the purity of SWP no other SWP_FLAGS allowed
1512 goto RunDefFrameWndProc;
1513 }
1514
1515 if(pswp->fl & SWP_NOADJUST) {
1516 //ignore weird messages (TODO: why are they sent?)
1517 dprintf(("WARNING: WM_ADJUSTWINDOWPOS with SWP_NOADJUST flag!!"));
1518 break;
1519
1520 }
1521
1522 //PF Pure flags should not cause any subsequent messages to win32 windows
1523 //we should route them to DefFrameWndProc and check highlight.
1524
1525 if ((pswp->fl == SWP_FOCUSACTIVATE) || (pswp->fl == SWP_FOCUSDEACTIVATE))
1526 {
1527 if (fOS2Look)
1528 {
1529 if(pswp->fl == SWP_FOCUSACTIVATE)
1530 {
1531 dprintf2(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
1532 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, (MPARAM)1, 0);
1533 }
1534 else
1535 {
1536 dprintf2(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
1537 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, 0, 0);
1538 }
1539 }
1540 goto RunDefFrameWndProc;
1541 }
1542
1543 //CB: show dialog in front of owner
1544 if (win32wnd->IsModalDialogOwner())
1545 {
1546 dprintf(("win32wnd->IsModalDialogOwner %x", win32wnd->getWindowHandle()));
1547 pswp->fl |= SWP_ZORDER;
1548 pswp->hwndInsertBehind = win32wnd->getOS2HwndModalDialog();
1549 if (pswp->fl & SWP_ACTIVATE)
1550 {
1551 pswp->fl &= ~SWP_ACTIVATE;
1552 WinSetWindowPos(win32wnd->getOS2HwndModalDialog(),0,0,0,0,0,SWP_ACTIVATE);
1553 }
1554 }
1555
1556 if(!win32wnd->CanReceiveSizeMsgs())
1557 break;
1558
1559 WinQueryWindowPos(hwnd, &swpOld);
1560 if(pswp->fl & (SWP_MOVE | SWP_SIZE)) {
1561 if (win32wnd->isChild()) {
1562 if(win32wnd->getParent()) {
1563 hParent = win32wnd->getParent()->getOS2WindowHandle();
1564 }
1565 else goto RunDefFrameWndProc;
1566 }
1567 }
1568 hwndAfter = pswp->hwndInsertBehind;
1569 if(win32wnd->getParent()) {
1570 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, win32wnd->getParent()->getClientHeight(), hwnd);
1571 }
1572 else OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, OSLibQueryScreenHeight(), hwnd);
1573
1574 wp.hwnd = win32wnd->getWindowHandle();
1575 if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
1576 {
1577 Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
1578 dprintf2(("SWP_ZORDER: %x %x", pswp->hwndInsertBehind, (wndAfter) ? wndAfter->getWindowHandle() : 0));
1579 if(wndAfter) {
1580 wp.hwndInsertAfter = wndAfter->getWindowHandle();
1581 RELEASE_WNDOBJ(wndAfter);
1582 }
1583 else wp.hwndInsertAfter = HWND_TOP_W;
1584 }
1585
1586 wpOld = wp;
1587 win32wnd->MsgPosChanging((LPARAM)&wp);
1588
1589 if(win32wnd->getOldStyle() != win32wnd->getStyle())
1590 {
1591 OSLibSetWindowStyle(win32wnd->getOS2FrameWindowHandle(), win32wnd->getOS2WindowHandle(), win32wnd->getStyle(), win32wnd->getExStyle(), win32wnd->getStyle());
1592 if(fOS2Look) {
1593 DWORD dwOldStyle = win32wnd->getOldStyle();
1594 DWORD dwStyle = win32wnd->getStyle();
1595
1596 win32wnd->setOldStyle(dwStyle);
1597 if((dwOldStyle & WS_MINIMIZE_W) && !(dwStyle & WS_MINIMIZE_W)) {
1598 //SC_RESTORE -> SC_MINIMIZE
1599 dprintf(("%x -> SC_RESTORE -> SC_MINIMIZE", win32wnd->getWindowHandle()));
1600 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), 0, SC_RESTORE, SC_MINIMIZE, hbmFrameMenu[PMMENU_MINBUTTON]);
1601 if(dwStyle & WS_MAXIMIZE_W) {
1602 //SC_MAXIMIZE -> SC_RESTORE
1603 dprintf(("%x -> SC_MAXIMIZE -> SC_RESTORE (1)", win32wnd->getWindowHandle()));
1604 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), MIT_END, SC_MAXIMIZE, SC_RESTORE, hbmFrameMenu[PMMENU_RESTOREBUTTON]);
1605 }
1606 }
1607 else
1608 if((dwOldStyle & WS_MAXIMIZE_W) && !(dwStyle & WS_MAXIMIZE_W)) {
1609 //SC_RESTORE -> SC_MAXIMIZE
1610 dprintf(("%x -> SC_RESTORE -> SC_MAXIMIZE", win32wnd->getWindowHandle()));
1611 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), MIT_END, SC_RESTORE, SC_MAXIMIZE, hbmFrameMenu[PMMENU_MAXBUTTON]);
1612 }
1613 else
1614 if(!(dwOldStyle & WS_MINIMIZE_W) && (dwStyle & WS_MINIMIZE_W)) {
1615 //SC_MINIMIZE -> SC_RESTORE
1616 dprintf(("%x -> SC_MINIMIZE -> SC_RESTORE", win32wnd->getWindowHandle()));
1617 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), 0, SC_MINIMIZE, SC_RESTORE, hbmFrameMenu[PMMENU_RESTOREBUTTON]);
1618 }
1619 else
1620 if(!(dwOldStyle & WS_MAXIMIZE_W) && (dwStyle & WS_MAXIMIZE_W)) {
1621 //SC_MAXIMIZE -> SC_RESTORE
1622 dprintf(("%x -> SC_MAXIMIZE -> SC_RESTORE (2)", win32wnd->getWindowHandle()));
1623 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), MIT_END, SC_MAXIMIZE, SC_RESTORE, hbmFrameMenu[PMMENU_RESTOREBUTTON]);
1624 }
1625 }
1626 }
1627
1628 if ((wp.hwndInsertAfter != wpOld.hwndInsertAfter) ||
1629 (wp.x != wpOld.x) || (wp.y != wpOld.y) || (wp.cx != wpOld.cx) || (wp.cy != wpOld.cy) || (wp.flags != wpOld.flags))
1630 {
1631 ULONG flags = pswp->fl; //make a backup copy; OSLibMapWINDOWPOStoSWP will modify it
1632
1633 dprintf(("PMFRAME:WM_ADJUSTWINDOWPOS, app changed windowpos struct"));
1634 dprintf(("%x (%s) (%d,%d), (%d,%d)", pswp->fl, DbgGetStringSWPFlags(pswp->fl), pswp->x, pswp->y, pswp->cx, pswp->cy));
1635
1636 if(win32wnd->getParent()) {
1637 OSLibMapWINDOWPOStoSWP(&wp, pswp, &swpOld, win32wnd->getParent()->getClientHeight(),
1638 hwnd);
1639 }
1640 else OSLibMapWINDOWPOStoSWP(&wp, pswp, &swpOld, OSLibQueryScreenHeight(), hwnd);
1641
1642 dprintf(("%x (%d,%d), (%d,%d)", pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
1643
1644 //OSLibMapWINDOWPOStoSWP can add flags, but we must not let it remove flags!
1645 if(pswp->fl & SWP_SIZE)
1646 flags |= SWP_SIZE;
1647
1648 if(pswp->fl & SWP_MOVE)
1649 flags |= SWP_MOVE;
1650
1651 pswp->fl = flags; //restore flags
1652
1653 pswp->fl |= SWP_NOADJUST;
1654 pswp->hwndInsertBehind = hwndAfter;
1655 pswp->hwnd = hwnd;
1656
1657 ret = 0xf;
1658 }
1659adjustend:
1660 //The next part needs to be done for top-level windows only
1661 if(!((win32wnd->getStyle() & (WS_POPUP_W|WS_CHILD_W)) == WS_CHILD_W))
1662 {
1663 //Setting these flags is necessary to avoid activation/focus problems
1664 if(ulFlags & SWP_DEACTIVATE) {
1665 ret |= AWP_DEACTIVATE;
1666 }
1667 if(ulFlags & SWP_ACTIVATE)
1668 {
1669 if(ulFlags & SWP_ZORDER) {
1670 dprintf(("Set FF_NOACTIVATESWP"));
1671 ULONG ulFrameFlags = WinQueryWindowUShort(hwnd, QWS_FLAGS);
1672 WinSetWindowUShort(hwnd, QWS_FLAGS, ulFrameFlags | FF_NOACTIVATESWP);
1673 }
1674
1675 if(!(ulFlags & SWP_SHOW))
1676 {
1677 ret |= AWP_ACTIVATE;
1678 }
1679 else
1680 {
1681 FrameSetFocus(hwnd);
1682 }
1683 }
1684 }
1685 else {
1686 if(ulFlags & (SWP_ACTIVATE|SWP_FOCUSACTIVATE))
1687 {
1688 win32wnd->MsgChildActivate(TRUE);
1689 if(fOS2Look) {
1690 dprintf(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
1691 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, (MPARAM)1, 0);
1692 }
1693 }
1694 else
1695 if(ulFlags & (SWP_DEACTIVATE|SWP_FOCUSDEACTIVATE))
1696 {
1697 win32wnd->MsgChildActivate(FALSE);
1698 if(fOS2Look) {
1699 dprintf(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
1700 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, 0, 0);
1701 }
1702 }
1703 }
1704#ifdef DEBUG
1705 dprintf(("WM_ADJUSTWINDOWPOS ret %x flags %x", ret, WinQueryWindowUShort(hwnd, QWS_FLAGS)));
1706 if(ret == 0x0f) {
1707 dprintf(("PMFRAME:WM_ADJUSTWINDOWPOS, app changed windowpos struct"));
1708 dprintf(("%x (%s) (%d,%d), (%d,%d)", pswp->fl, DbgGetStringSWPFlags(pswp->fl), pswp->x, pswp->y, pswp->cx, pswp->cy));
1709 }
1710#endif
1711 rc = (MRESULT)ret;
1712 break;
1713 }
1714
1715 case WM_WINDOWPOSCHANGED:
1716 {
1717 PSWP pswp = (PSWP)mp1,pswpOld = pswp+1;
1718 SWP swpOld = *(pswp + 1);
1719 WINDOWPOS wp;
1720 ULONG flAfp = (ULONG)mp2;
1721 HWND hParent = NULLHANDLE;
1722 RECTL rect;
1723
1724 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)));
1725 if(win32wnd->IsParentChanging()) {
1726 goto PosChangedEnd;
1727 }
1728
1729 // PF: MDI window is not a common OS/2 frame window so we just skipped all
1730 // PM default processing for it that basicly moved this window to 0,0 point
1731 // and changed frame controls. Now do our own processing.
1732
1733 if ((pswp->fl & SWP_MAXIMIZE) && (win32wnd->getExStyle() & WS_EX_MDICHILD_W))
1734 {
1735 SendMessageA(win32wnd->getWindowHandle(), WM_SYSCOMMAND_W, SC_MAXIMIZE_W, 0);
1736 goto PosChangedEnd;
1737 }
1738
1739 //SvL: When a window is made visible, then we don't receive a
1740 // WM_VRNENABLED message (for some weird reason)
1741 if(pswp->fl & SWP_SHOW) {
1742 win32wnd->callVisibleRgnNotifyProc(TRUE);
1743 }
1744 else
1745 if(pswp->fl & SWP_HIDE) {
1746 win32wnd->callVisibleRgnNotifyProc(FALSE);
1747 }
1748
1749 if(pswp->fl & (SWP_MOVE | SWP_SIZE))
1750 {
1751 if(win32wnd->isChild())
1752 {
1753 if(win32wnd->getParent()) {
1754 hParent = win32wnd->getParent()->getOS2WindowHandle();
1755 }
1756 else goto PosChangedEnd; //parent has just been destroyed
1757 }
1758 }
1759
1760
1761 if(win32wnd->getParent()) {
1762 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, win32wnd->getParent()->getClientHeight(),
1763 hwnd);
1764 }
1765 else OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, OSLibQueryScreenHeight(), hwnd);
1766
1767 wp.hwnd = win32wnd->getWindowHandle();
1768 if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
1769 {
1770 Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
1771 dprintf2(("SWP_ZORDER: %x %x", pswp->hwndInsertBehind, (wndAfter) ? wndAfter->getWindowHandle() : 0));
1772 if(wndAfter) {
1773 wp.hwndInsertAfter = wndAfter->getWindowHandle();
1774 RELEASE_WNDOBJ(wndAfter);
1775 }
1776 else wp.hwndInsertAfter = HWND_TOP_W;
1777 }
1778
1779 if ((pswp->fl & (SWP_SIZE | SWP_MOVE | SWP_ZORDER)) == 0)
1780 {
1781 if(pswp->fl & SWP_RESTORE && win32wnd->getStyle() & WS_MINIMIZE_W) {
1782 dprintf(("Restoring minimized window %x", win32wnd->getWindowHandle()));
1783 win32wnd->ShowWindow(SW_RESTORE_W);
1784 }
1785 if(pswp->fl & SWP_SHOW) {
1786 WinShowWindow(win32wnd->getOS2WindowHandle(), 1);
1787 }
1788 else
1789 if(pswp->fl & SWP_HIDE) {
1790 WinShowWindow(win32wnd->getOS2WindowHandle(), 0);
1791 }
1792 if(pswp->fl & (SWP_SHOW|SWP_HIDE))
1793 {//TODO: necessary for more options? (activate?)
1794 if(win32wnd->CanReceiveSizeMsgs())
1795 win32wnd->MsgPosChanged((LPARAM)&wp);
1796 }
1797
1798 //MUST call the old frame window proc!
1799 goto RunDefFrameWndProc;
1800 }
1801
1802 if(pswp->fl & SWP_SHOW) {
1803 WinShowWindow(win32wnd->getOS2WindowHandle(), 1);
1804 }
1805 else
1806 if(pswp->fl & SWP_HIDE) {
1807 WinShowWindow(win32wnd->getOS2WindowHandle(), 0);
1808 }
1809
1810 if(flAfp & AWP_ACTIVATE)
1811 {
1812 FrameSetFocus(hwnd);
1813 }
1814
1815#ifndef USE_CALCVALIDRECT
1816 if((pswp->fl & (SWP_MOVE | SWP_SIZE)))
1817 {
1818 //CB: todo: use result for WM_CALCVALIDRECTS
1819 //Get old client rectangle (for invalidation of frame window parts later on)
1820 //Use new window height to calculate the client area
1821 mapWin32ToOS2Rect(pswp->cy, win32wnd->getClientRectPtr(), (PRECTLOS2)&rect);
1822
1823 //Note: Also updates the new window rectangle
1824 win32wnd->MsgFormatFrame(&wp);
1825
1826 if(win32wnd->isOwnDC()) {
1827 setPageXForm(win32wnd, (pDCData)GpiQueryDCData(win32wnd->getOwnDC()));
1828 }
1829
1830 if(win32wnd->CanReceiveSizeMsgs())
1831 win32wnd->MsgPosChanged((LPARAM)&wp);
1832
1833 if((pswp->fl & SWP_SIZE) && ((pswp->cx != pswpOld->cx) || (pswp->cy != pswpOld->cy)))
1834 {
1835 //redraw the frame (to prevent unnecessary client updates)
1836 BOOL redrawAll = FALSE;
1837
1838 dprintf2(("WM_WINDOWPOSCHANGED: redraw frame"));
1839 if (win32wnd->getWindowClass())
1840 {
1841 DWORD dwStyle = win32wnd->getWindowClass()->getClassLongA(GCL_STYLE_W);
1842
1843 if ((dwStyle & CS_HREDRAW_W) && (pswp->cx != pswpOld->cx))
1844 redrawAll = TRUE;
1845 else
1846 if ((dwStyle & CS_VREDRAW_W) && (pswp->cy != pswpOld->cy))
1847 redrawAll = TRUE;
1848 }
1849 else redrawAll = TRUE;
1850
1851 if(win32wnd->IsMixMaxStateChanging()) {
1852 dprintf(("WM_CALCVALIDRECT: window changed min/max/restore state, invalidate entire window"));
1853 redrawAll = TRUE;
1854 }
1855
1856 if (redrawAll)
1857 {
1858 //CB: redraw all children for now
1859 // -> problems with update region if we don't do it
1860 // todo: rewrite whole handling
1861 dprintf(("PMFRAME: WM_WINDOWPOSCHANGED invalidate all"));
1862 WinInvalidateRect(hwnd,NULL,TRUE);
1863 }
1864 else
1865 {
1866 HPS hps = WinGetPS(hwnd);
1867 RECTL frame,client,arcl[4];
1868
1869 WinQueryWindowRect(hwnd,&frame);
1870
1871 //top
1872 arcl[0].xLeft = 0;
1873 arcl[0].xRight = frame.xRight;
1874 arcl[0].yBottom = rect.yTop;
1875 arcl[0].yTop = frame.yTop;
1876 //right
1877 arcl[1].xLeft = rect.xRight;
1878 arcl[1].xRight = frame.xRight;
1879 arcl[1].yBottom = 0;
1880 arcl[1].yTop = frame.yTop;
1881 //left
1882 arcl[2].xLeft = 0;
1883 arcl[2].xRight = rect.xLeft;
1884 arcl[2].yBottom = 0;
1885 arcl[2].yTop = frame.yTop;
1886 //bottom
1887 arcl[3].xLeft = 0;
1888 arcl[3].xRight = frame.xRight;
1889 arcl[3].yBottom = 0;
1890 arcl[3].yTop = rect.yBottom;
1891
1892 HRGN hrgn = GpiCreateRegion(hps,4,(PRECTL)&arcl);
1893
1894 WinInvalidateRegion(hwnd,hrgn,FALSE);
1895 GpiDestroyRegion(hps,hrgn);
1896 WinReleasePS(hps);
1897 }
1898 }
1899 }
1900 else
1901 {
1902#endif //USE_CALCVALIDRECT
1903 if(win32wnd->CanReceiveSizeMsgs())
1904 win32wnd->MsgPosChanged((LPARAM)&wp);
1905#ifndef USE_CALCVALIDRECT
1906 }
1907#endif
1908 //PF This is the final step of PM restoration - should end up
1909 //in default handler.
1910 if (win32wnd->getOldStyle() & WS_MINIMIZE_W && pswp->fl & SWP_RESTORE)
1911 goto RunDefFrameWndProc;
1912
1913 //PF This is the final step of PM minimization - shoukd end up
1914 //in default handler
1915 if (win32wnd->getStyle() & WS_MINIMIZE_W && pswp->fl & SWP_MINIMIZE)
1916 goto RunDefFrameWndProc;
1917
1918PosChangedEnd:
1919 rc = (MRESULT)FALSE;
1920 break;
1921 }
1922
1923 case WM_CALCVALIDRECTS:
1924#ifdef USE_CALCVALIDRECT
1925 {
1926 PRECTL oldRect = (PRECTL)mp1, newRect = oldRect+1;
1927 PSWP pswp = (PSWP)mp2;
1928 SWP swpOld;
1929 WINDOWPOS wp;
1930 RECTL newClientRect, oldClientRect;
1931 ULONG nccalcret;
1932// UINT res = CVR_ALIGNLEFT | CVR_ALIGNTOP;
1933 UINT res = 0;
1934
1935 dprintf(("PMWINDOW: WM_CALCVALIDRECTS %x", win32wnd->getWindowHandle()));
1936
1937 //Get old position info
1938 WinQueryWindowPos(hwnd, &swpOld);
1939
1940 if(win32wnd->getParent()) {
1941 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, win32wnd->getParent()->getClientHeight(),
1942 win32wnd->getParent()->getClientRectPtr()->left,
1943 win32wnd->getParent()->getClientRectPtr()->top,
1944 hwnd);
1945 }
1946 else OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, OSLibQueryScreenHeight(), 0, 0, hwnd);
1947
1948 wp.hwnd = win32wnd->getWindowHandle();
1949 if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
1950 {
1951 Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
1952 if(wndAfter) {
1953 wp.hwndInsertAfter = wndAfter->getWindowHandle();
1954 RELEASE_WNDOBJ(wndAfter);
1955 }
1956 else wp.hwndInsertAfter = HWND_TOP_W;
1957 }
1958
1959 //Get old client rectangle
1960 mapWin32ToOS2Rect(oldRect->yTop - oldRect->yBottom, win32wnd->getClientRectPtr(), (PRECTLOS2)&oldClientRect);
1961
1962 //Note: Also updates the new window rectangle
1963 nccalcret = win32wnd->MsgFormatFrame(&wp);
1964
1965 //Get new client rectangle
1966 mapWin32ToOS2Rect(pswp->cy, win32wnd->getClientRectPtr(), (PRECTLOS2)&newClientRect);
1967
1968 if(nccalcret == 0) {
1969 res = CVR_ALIGNTOP | CVR_ALIGNLEFT;
1970 }
1971 else {
1972 if(nccalcret & WVR_ALIGNTOP_W) {
1973 res |= CVR_ALIGNTOP;
1974 }
1975 else
1976 if(nccalcret & WVR_ALIGNBOTTOM_W) {
1977 res |= CVR_ALIGNBOTTOM;
1978 }
1979
1980 if(nccalcret & WVR_ALIGNLEFT_W) {
1981 res |= CVR_ALIGNLEFT;
1982 }
1983 else
1984 if(nccalcret & WVR_ALIGNRIGHT_W) {
1985 res |= CVR_ALIGNRIGHT;
1986 }
1987
1988 if(nccalcret & WVR_REDRAW_W) {//WVR_REDRAW_W = (WVR_HREDRAW | WVR_VREDRAW)
1989 res |= CVR_REDRAW;
1990 }
1991 else
1992 if(nccalcret & WVR_VALIDRECTS_W) {
1993 //TODO:
1994 //res = 0;
1995 }
1996 }
1997 if(win32wnd->IsMixMaxStateChanging()) {
1998 dprintf(("WM_CALCVALIDRECT: window changed min/max/restore state, invalidate entire window"));
1999 res |= CVR_REDRAW;
2000 }
2001 if(res == (CVR_ALIGNTOP|CVR_ALIGNLEFT)) {
2002 oldRect->xRight -= oldClientRect.xLeft;
2003 oldRect->yBottom += oldClientRect.yBottom;
2004 newRect->xRight -= newClientRect.xLeft;
2005 newRect->yBottom += newClientRect.yBottom;
2006 }
2007 rc = res;
2008 break;
2009 }
2010#else
2011 dprintf(("PMWINDOW: WM_CALCVALIDRECTS %x", win32wnd->getWindowHandle()));
2012 rc = (MRESULT)(CVR_ALIGNLEFT | CVR_ALIGNTOP);
2013 break;
2014#endif
2015
2016 case WM_CALCFRAMERECT:
2017 dprintf(("PMFRAME:WM_CALCFRAMERECT %x", win32wnd->getWindowHandle()));
2018 rc = (MRESULT)TRUE;
2019 break;
2020
2021 case WM_QUERYCTLTYPE:
2022 // This is a frame window
2023 dprintf(("PMFRAME:WM_QUERYCTLTYPE %x", win32wnd->getWindowHandle()));
2024 rc = (MRESULT)CCT_FRAME;
2025 break;
2026
2027#ifdef DEBUG
2028 case WM_QUERYFOCUSCHAIN:
2029 dprintf2(("PMFRAME:WM_QUERYFOCUSCHAIN %x fsCmd %x (%s) parent %x", win32wnd->getWindowHandle(), SHORT1FROMMP(mp1), DbgPrintQFCFlags(SHORT1FROMMP(mp1)), (mp2) ? OS2ToWin32Handle((DWORD)mp2) : 0));
2030
2031 RestoreOS2TIB();
2032 rc = pfnFrameWndProc(hwnd, msg, mp1, mp2);
2033 SetWin32TIB();
2034 dprintf2(("PMFRAME:WM_QUERYFOCUSCHAIN %x fsCmd %x parent %x returned %x (%x)", win32wnd->getWindowHandle(), SHORT1FROMMP(mp1), (mp2) ? OS2ToWin32Handle((DWORD)mp2) : 0, (rc) ? OS2ToWin32Handle((DWORD)rc) : 0, rc));
2035 break;
2036// goto RunDefFrameWndProc;
2037#endif
2038
2039 case WM_FOCUSCHANGE:
2040 {
2041 HWND hwndFocus = (HWND)mp1;
2042 HWND hwndLoseFocus, hwndGainFocus;
2043 USHORT usSetFocus = SHORT1FROMMP(mp2);
2044 USHORT fsFocusChange = SHORT2FROMMP(mp2);
2045
2046 //Save window that gains focus so we can determine which
2047 //process we lose activation to
2048 hwndFocusChange = (HWND)mp1;
2049
2050 dprintf(("PMFRAME:WM_FOCUSCHANGE %x %x (%x) %x %x", win32wnd->getWindowHandle(), OS2ToWin32Handle(hwndFocus), hwndFocus, usSetFocus, fsFocusChange));
2051 goto RunDefFrameWndProc;
2052 }
2053
2054#ifdef DEBUG
2055 case WM_SETFOCUS:
2056 {
2057 dprintf(("PMFRAME: WM_SETFOCUS %x %x %d -> %x", win32wnd->getWindowHandle(), hwnd, mp2, mp1));
2058 goto RunDefFrameWndProc;
2059 }
2060#endif
2061
2062 case WM_ACTIVATE:
2063 {
2064 HWND hwndTitle;
2065 USHORT flags = WinQueryWindowUShort(hwnd,QWS_FLAGS);
2066
2067 dprintf(("PMFRAME: WM_ACTIVATE %x %x %x", win32wnd->getWindowHandle(), mp1, OS2ToWin32Handle((DWORD)mp2)));
2068 if (win32wnd->IsWindowCreated())
2069 {
2070 WinSetWindowUShort(hwnd,QWS_FLAGS,mp1 ? (flags | FF_ACTIVE):(flags & ~FF_ACTIVE));
2071 if(fOS2Look) {
2072 dprintf(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
2073 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, mp1, 0);
2074 }
2075 if(SHORT1FROMMP(mp1) == 0) {
2076 //deactivate
2077 WinSendDlgItemMsg(hwnd, FID_CLIENT, WM_ACTIVATE, mp1, mp2);
2078 }
2079 PID pidThis, pidPartner, pidTemp;
2080 TID tidPartner;
2081 HENUM henum;
2082 HWND hwndEnum;
2083
2084 WinQueryWindowProcess(hwnd, &pidThis, NULL);
2085 WinQueryWindowProcess(hwndFocusChange, &pidPartner, &tidPartner);
2086
2087 if(pidThis != pidPartner) {
2088 //Gain or lose activation to window in other process
2089 //must send WM_ACTIVATEAPP to top-level windows
2090
2091 //Iterate over all child windows of the desktop
2092 henum = WinBeginEnumWindows(HWND_DESKTOP);
2093
2094 while((hwndEnum = WinGetNextWindow(henum)) != 0)
2095 {
2096 WinQueryWindowProcess(hwndEnum, &pidTemp, NULL);
2097 if(pidTemp == pidThis)
2098 {
2099 SendMessageA(OS2ToWin32Handle(hwndEnum), WM_ACTIVATEAPP_W, (WPARAM)SHORT1FROMMP(mp1), (LPARAM)tidPartner);
2100 }
2101 }
2102 WinEndEnumWindows(henum);
2103 }
2104 if(SHORT1FROMMP(mp1)) {
2105 //activate
2106 WinSendDlgItemMsg(hwnd, FID_CLIENT, WM_ACTIVATE, mp1, mp2);
2107 }
2108
2109 //CB: show owner behind the dialog
2110 if (win32wnd->IsModalDialog())
2111 {
2112 if(win32wnd->getOwner()) {
2113 Win32BaseWindow *topOwner = Win32BaseWindow::GetWindowFromHandle(win32wnd->getOwner()->GetTopParent());
2114
2115 if (topOwner) {
2116 WinSetWindowPos(topOwner->getOS2FrameWindowHandle(),hwnd,0,0,0,0,SWP_ZORDER);
2117 RELEASE_WNDOBJ(topOwner);
2118 }
2119 }
2120 }
2121 }
2122 else
2123 {
2124 WinSetWindowUShort(hwnd,QWS_FLAGS,mp1 ? (flags | FF_ACTIVE):(flags & ~FF_ACTIVE));
2125 }
2126 rc = 0;
2127 break;
2128 }
2129
2130 case WM_ENABLE:
2131 dprintf(("PMFRAME: WM_ENABLE %x", hwnd));
2132 win32wnd->MsgEnable(SHORT1FROMMP(mp1));
2133 break;
2134
2135 case WM_SHOW:
2136 dprintf(("PMFRAME: WM_SHOW %x %d", hwnd, mp1));
2137 //show client window
2138 WinShowWindow(win32wnd->getOS2WindowHandle(), (BOOL)mp1);
2139 break;
2140
2141 case WM_QUERYTRACKINFO:
2142 {
2143 PTRACKINFO trackInfo = (PTRACKINFO)mp2;
2144
2145 dprintf(("PMFRAME:WM_QUERYTRACKINFO %x", win32wnd->getWindowHandle()));
2146 trackInfo->cxBorder = 4;
2147 trackInfo->cyBorder = 4;
2148 win32wnd->AdjustTrackInfo((PPOINT)&trackInfo->ptlMinTrackSize,(PPOINT)&trackInfo->ptlMaxTrackSize);
2149 rc = (MRESULT)TRUE;
2150 break;
2151 }
2152
2153 case WM_QUERYBORDERSIZE:
2154 {
2155 PWPOINT size = (PWPOINT)mp1;
2156
2157 dprintf(("PMFRAME:WM_QUERYBORDERSIZE %x", win32wnd->getWindowHandle()));
2158
2159 size->x = 0;
2160 size->y = 0;
2161 rc = (MRESULT)TRUE;
2162 break;
2163 }
2164
2165#ifdef DEBUG
2166 case WM_QUERYFRAMEINFO:
2167 dprintf(("PMFRAME:WM_QUERYFRAMEINFO %x", win32wnd->getWindowHandle()));
2168 goto RunDefFrameWndProc;
2169#endif
2170
2171 case WM_FORMATFRAME:
2172 dprintf(("PMFRAME:WM_FORMATFRAME %x", win32wnd->getWindowHandle()));
2173 break;
2174
2175 case WM_ADJUSTFRAMEPOS:
2176 {
2177 PSWP pswp = (PSWP)mp1;
2178
2179 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));
2180 //hack alert: the PM frame control changes the z-order of a child window
2181 // if it receives focus after a window has been destroyed
2182 // We can't let this happen as this messes up assumptions
2183 // elsewhere (e.g. GetNextDlgGroupItem)
2184 // By returning 0 here, we prevent the default frame handler
2185 // from messing things up. (one example is a group of radio buttons)
2186 //NOTE: We really need to get rid of frame & client windows for each
2187 // win32 window
2188 if(pswp->fl == SWP_FOCUSACTIVATE && win32wnd->isChild()) {
2189 rc = 0;
2190 break;
2191 }
2192 //hack alert: as we return zero as border size (check handler) we need
2193 //to do adjustments here as well or PM will calculate it for us and
2194 //result will be illegal. Btw we do not honour PM border size settings
2195 //and never will. I was unable to figure out why only X coordinate
2196 //is being broken but not Y as well.
2197
2198 if ((pswp->fl & SWP_MAXIMIZE) == SWP_MAXIMIZE)
2199 {
2200 RECT rect;
2201 rect.left = rect.top = rect.right = rect.bottom = 0;
2202 win32wnd->AdjustMaximizedRect(&rect);
2203
2204 pswp->x += rect.left;
2205 }
2206 goto RunDefFrameWndProc;
2207 }
2208
2209#ifdef DEBUG
2210 case WM_OWNERPOSCHANGE:
2211 {
2212 PSWP pswp = (PSWP)mp1;
2213
2214 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));
2215 RestoreOS2TIB();
2216 rc = pfnFrameWndProc(hwnd, msg, mp1, mp2);
2217 SetWin32TIB();
2218 dprintf(("PMFRAME: DEF 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));
2219 break;
2220 }
2221#endif
2222
2223 case WM_MINMAXFRAME:
2224 {
2225 PSWP swp = (PSWP)mp1;
2226
2227 if (!win32wnd->IsWindowCreated()) goto RunDefWndProc;
2228
2229 dprintf(("PMFRAME:WM_MINMAXFRAME %x",hwnd));
2230 if ((swp->fl & SWP_MAXIMIZE) == SWP_MAXIMIZE)
2231 {
2232 // MDI frame windows are not common PM windows so we need to
2233 // drop-out WHOLE chain of WM_X commands with SWP_MAXIMIZE flag
2234 // finally last WM_WINDOWPOSCHANGED will take care of maximization
2235
2236 if (win32wnd->getExStyle() & WS_EX_MDICHILD_W) {
2237 rc = 0;
2238 break;
2239 }
2240
2241 RECT rect;
2242 rect.left = rect.top = rect.right = rect.bottom = 0;
2243 win32wnd->AdjustMaximizedRect(&rect);
2244
2245 swp->x += rect.left;
2246 swp->cx += rect.right-rect.left;
2247 swp->y -= rect.bottom;
2248 swp->cy += rect.bottom-rect.top;
2249
2250 win32wnd->ShowWindow(SW_RESTORE_W);
2251 }
2252 else
2253 if ((swp->fl & SWP_MINIMIZE) == SWP_MINIMIZE)
2254 {
2255 win32wnd->setStyle((win32wnd->getStyle() & ~WS_MAXIMIZE_W) | WS_MINIMIZE_W);
2256 }
2257 else
2258 if ((swp->fl & SWP_RESTORE) == SWP_RESTORE)
2259 {
2260 win32wnd->setStyle(win32wnd->getStyle() & ~(WS_MINIMIZE_W | WS_MAXIMIZE_W));
2261 }
2262 goto RunDefWndProc;
2263 }
2264
2265#ifdef DEBUG
2266 case WM_UPDATEFRAME:
2267 dprintf(("PMFRAME:WM_UPDATEFRAME %x", win32wnd->getWindowHandle()));
2268 goto RunDefFrameWndProc;
2269#endif
2270
2271 case WM_TRACKFRAME:
2272 dprintf(("PMFRAME: WM_TRACKFRAME %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
2273 if(fOS2Look) {//sent by titlebar control
2274 Frame_SysCommandSizeMove(win32wnd, SC_MOVE_W+HTCAPTION_W);
2275 }
2276 rc = 0;
2277 break;
2278
2279 case WM_SYSCOMMAND:
2280 dprintf(("PMFRAME: WM_SYSCOMMAND %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
2281 if (fOS2Look == OS2_APPEARANCE_SYSMENU && mp1 == (MPARAM)OSSC_SYSMENU)
2282 goto RunDefFrameWndProc;
2283
2284 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
2285 RELEASE_WNDOBJ(win32wnd);
2286 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
2287 }
2288 if(win32wnd)
2289 win32wnd->DispatchMsgA(pWinMsg);
2290 break;
2291
2292 case WM_IMEREQUEST:
2293 case WM_IMECONTROL:
2294 case WM_IMENOTIFY:
2295 if( pWinMsg->message )
2296 {
2297 dprintf(("Frame window received IME message"));
2298 win32wnd->DispatchMsgA( pWinMsg );
2299
2300 if(( pWinMsg->message = WM_IME_NOTIFY_W ) &&
2301 ( pWinMsg->wParam == IMN_SETOPENSTATUS_W ))
2302 {
2303 MSG m;
2304
2305 m.message = WM_IME_NOTIFY_W;
2306 m.wParam = IMN_SETCONVERSIONMODE_W;
2307 m.lParam = 0;
2308
2309 win32wnd->DispatchMsgA( &m );
2310 }
2311 }
2312 else
2313 goto RunDefWndProc;
2314 break;
2315
2316#ifdef DEBUG
2317 case WM_DDE_INITIATE:
2318 case WM_DDE_INITIATEACK:
2319 case WM_DDE_REQUEST:
2320 case WM_DDE_ACK:
2321 case WM_DDE_DATA:
2322 case WM_DDE_ADVISE:
2323 case WM_DDE_UNADVISE:
2324 case WM_DDE_POKE:
2325 case WM_DDE_EXECUTE:
2326 case WM_DDE_TERMINATE:
2327 dprintf(("PMFRAME: WM_DDE %x %x", msg, win32wnd->getWindowHandle()));
2328 break;
2329#endif
2330
2331 default:
2332 goto RunDefFrameWndProc;
2333 }
2334 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
2335 RestoreOS2TIB();
2336 ODIN_UnsetExceptionHandler(&exceptRegRec);
2337
2338#ifdef DEBUG
2339 dbg_ThreadPopCall();
2340#endif
2341 return (MRESULT)rc;
2342
2343RunDefFrameWndProc:
2344 dprintf2(("RunDefFrameWndProc"));
2345 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
2346 RestoreOS2TIB();
2347 ODIN_UnsetExceptionHandler(&exceptRegRec);
2348
2349#ifdef DEBUG
2350 dbg_ThreadPopCall();
2351#endif
2352 return pfnFrameWndProc(hwnd, msg, mp1, mp2);
2353
2354RunDefWndProc:
2355 dprintf2(("RunDefWndProc"));
2356 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
2357 RestoreOS2TIB();
2358 ODIN_UnsetExceptionHandler(&exceptRegRec);
2359
2360 //calling WinDefWindowProc here breaks Opera hotlist window (WM_ADJUSTWINDOWPOS)
2361// return pfnFrameWndProc(hwnd, msg, mp1, mp2);
2362
2363#ifdef DEBUG
2364 dbg_ThreadPopCall();
2365#endif
2366 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
2367}
2368//******************************************************************************
2369//******************************************************************************
2370MRESULT EXPENTRY Win32FakeWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
2371{
2372 PFNWP pfnOldWindowProc;
2373 Win32BaseWindow *win32wnd, *win32wndchild;
2374 TEB *teb;
2375 MRESULT rc = 0;
2376 EXCEPTIONREGISTRATIONRECORD exceptRegRec = {0,0};
2377
2378 //Restore our FS selector
2379 SetWin32TIB();
2380
2381 win32wnd = Win32FakeWindow::GetWindowFromOS2Handle(hwnd);
2382 if(win32wnd == NULL) {
2383 DebugInt3();
2384 goto RunDefWndProc;
2385 }
2386
2387 pfnOldWindowProc = (PFNWP)win32wnd->getOldPMWindowProc();
2388 if(pfnOldWindowProc == NULL) {
2389 DebugInt3();
2390 goto RunDefWndProc;
2391 }
2392
2393 RestoreOS2TIB();
2394 rc = pfnOldWindowProc(hwnd, msg, mp1, mp2);
2395
2396 ODIN_SetExceptionHandler(&exceptRegRec);
2397 SetWin32TIB();
2398 switch(msg) {
2399 case WM_WINDOWPOSCHANGED:
2400 {
2401 PSWP pswp = (PSWP)mp1,pswpOld = pswp+1;
2402 SWP swpOld = *(pswp + 1);
2403 WINDOWPOS wp;
2404
2405 if(win32wnd->getParent()) {
2406 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, win32wnd->getParent()->getClientHeight(),
2407 hwnd);
2408 }
2409 else OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, OSLibQueryScreenHeight(), hwnd);
2410
2411 win32wnd->SetWindowPos(wp.hwndInsertAfter, wp.x, wp.y, wp.cx, wp.cy, wp.flags);
2412 break;
2413 }
2414
2415 }
2416 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
2417 RestoreOS2TIB();
2418 ODIN_UnsetExceptionHandler(&exceptRegRec);
2419 return rc;
2420
2421RunDefWndProc:
2422 RestoreOS2TIB();
2423 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
2424}
2425//******************************************************************************
2426// PMWinSubclassFakeWindow
2427//
2428// Subclass a fake window (converted PM window)
2429//
2430// Parameters
2431//
2432// HWND hwndOS2 - PM handle of fake window
2433//
2434// Returns
2435// NULL - Failure
2436// else - Old PM window procedure
2437//
2438//******************************************************************************
2439PVOID PMWinSubclassFakeWindow(HWND hwndOS2)
2440{
2441 return WinSubclassWindow(hwndOS2, Win32FakeWindowProc);
2442}
2443//******************************************************************************
2444//******************************************************************************
2445void FrameSetFocus(HWND hwnd)
2446{
2447 HWND hwndFocusSave = WinQueryWindowULong(hwnd, QWL_HWNDFOCUSSAVE);
2448 if(!WinIsWindow(hab, hwndFocusSave)) {
2449 hwndFocusSave = WinWindowFromID(hwnd, FID_CLIENT);
2450 WinSetWindowULong(hwnd, QWL_HWNDFOCUSSAVE, hwndFocusSave);
2451 }
2452 dprintf(("FrameSetFocus: hwndFocusSave %x %x", OS2ToWin32Handle(hwndFocusSave), hwndFocusSave));
2453 dprintf(("FrameSetFocus: cur focus=%x (%x) cur active=%x (%x)\n",
2454 WinQueryFocus(HWND_DESKTOP), OS2ToWin32Handle(WinQueryFocus(HWND_DESKTOP)),
2455 WinQueryActiveWindow(HWND_DESKTOP), OS2ToWin32Handle(WinQueryActiveWindow(HWND_DESKTOP))));
2456 WinSetFocus(HWND_DESKTOP, hwndFocusSave);
2457
2458 ULONG ulFrameFlags = WinQueryWindowUShort(hwnd, QWS_FLAGS);
2459 ulFrameFlags &= ~FF_NOACTIVATESWP;
2460 WinSetWindowUShort(hwnd, QWS_FLAGS, ulFrameFlags);
2461}
2462//******************************************************************************
2463//******************************************************************************
2464void FrameReplaceMenuItem(HWND hwndMenu, ULONG nIndex, ULONG idOld, ULONG idNew,
2465 HBITMAP hbmNew)
2466{
2467 MENUITEM mi;
2468
2469 if (!hwndMenu)
2470 return;
2471
2472 WinEnableWindowUpdate(hwndMenu, FALSE);
2473
2474 if (WinSendMsg(hwndMenu, MM_QUERYITEM, MPFROM2SHORT(idOld, TRUE), MPFROMP(&mi)))
2475 {
2476 WinSendMsg(hwndMenu, MM_REMOVEITEM, (MPARAM)idOld, 0);
2477 mi.afStyle = MIS_BITMAP | MIS_SYSCOMMAND;
2478 mi.afAttribute = 0;
2479 mi.hwndSubMenu = 0;
2480 mi.id = idNew;
2481 mi.hItem = (ULONG)hbmNew;
2482 WinSendMsg(hwndMenu, MM_INSERTITEM, (MPARAM)&mi, 0);
2483 }
2484 else
2485 dprintf(("WARNING: FrameReplaceMenuItem control %x not found",idOld));
2486
2487 WinEnableWindowUpdate(hwndMenu, TRUE);
2488
2489 WinInvalidateRect(hwndMenu, NULL, TRUE);
2490}
2491//******************************************************************************
2492//******************************************************************************
2493void RecalcVisibleRegion(Win32BaseWindow *win32wnd)
2494{
2495 //Workaround for PM/GPI bug when moving/sizing a window with open DCs
2496 //
2497 //Windows applictions often get a DC and keep it open for the duration
2498 //of the application. When the DC's window is moved (full window dragging on)
2499 //PM/GPI doesn't seem to update the DC properly/in time.
2500 //This can result is visible distortions on the screen.
2501
2502 //We need to reset our DC (transformation & y-inversion) (#945)
2503 //Debugging showed that querying the visible region of a DC will cure
2504 //this problem (GPI probably recalculates the visible region). (#334)
2505
2506 int nrdcs = 0;
2507 HDC hdcWindow[MAX_OPENDCS];
2508
2509 if(win32wnd->queryOpenDCs(hdcWindow, MAX_OPENDCS, &nrdcs))
2510 {
2511 for(int i=0;i<nrdcs;i++)
2512 {
2513 dprintf(("Recalc visible region of DC %x for window %x", hdcWindow[i], win32wnd->getWindowHandle()));
2514
2515 pDCData pHps = (pDCData)GpiQueryDCData (hdcWindow[i]);
2516
2517 if(pHps) setPageXForm (win32wnd, pHps);
2518 else DebugInt3();
2519 }
2520 }
2521 //Workaround END
2522}
2523//******************************************************************************
2524//******************************************************************************
2525static char *PMDragExtractFiles(PDRAGINFO pDragInfo, ULONG *pcItems, ULONG *pulBytes)
2526{
2527 PDRAGITEM pDragItem;
2528 int i, cItems;
2529 BOOL ret;
2530 char szFileName[CCHMAXPATH];
2531 char szContainerName[CCHMAXPATH];
2532 ULONG ulBytes;
2533 char *pszCurFile = NULL;
2534
2535 /* Get access to the DRAGINFO data structure */
2536 if(!DrgAccessDraginfo(pDragInfo)) {
2537 return NULL;
2538 }
2539
2540 cItems = DrgQueryDragitemCount(pDragInfo);
2541
2542 //compute memory required to hold all filenames
2543 int bufsize = 0;
2544 for (i = 0; i < cItems; i++) {
2545 pDragItem = DrgQueryDragitemPtr(pDragInfo, i);
2546
2547 bufsize += DrgQueryStrNameLen(pDragItem->hstrContainerName) + DrgQueryStrNameLen(pDragItem->hstrSourceName);
2548 bufsize++; //0 terminator
2549 bufsize++; //+ potential missing backslash
2550 }
2551 bufsize++; //extra 0 terminator
2552 char *pszFiles = (char *)malloc(bufsize);
2553 if(pszFiles == NULL) {
2554 dprintf(("Out of memory!!"));
2555 DebugInt3();
2556 goto failure;
2557 }
2558 memset(pszFiles, 0, bufsize);
2559
2560 pszCurFile = pszFiles;
2561
2562 //copy all filenames
2563 for (i = 0; i < cItems; i++) {
2564 char *pszTemp = pszCurFile;
2565
2566 pDragItem = DrgQueryDragitemPtr(pDragInfo, i);
2567
2568 ulBytes = DrgQueryStrNameLen(pDragItem->hstrContainerName);
2569 ulBytes = DrgQueryStrName(pDragItem->hstrContainerName,
2570 ulBytes, pszCurFile);
2571 if(pszCurFile[ulBytes-1] != '\\') {
2572 pszCurFile[ulBytes] = '\\';
2573 pszCurFile++;
2574 }
2575 pszCurFile += ulBytes;
2576
2577 ulBytes = DrgQueryStrNameLen(pDragItem->hstrSourceName);
2578 ulBytes = DrgQueryStrName(pDragItem->hstrSourceName,
2579 ulBytes+1, pszCurFile);
2580 pszCurFile += ulBytes + 1; //+ terminator
2581
2582 dprintf(("dropped file %s", pszTemp));
2583 }
2584
2585 /* Release the draginfo data structure */
2586 DrgFreeDraginfo(pDragInfo);
2587
2588 *pulBytes = bufsize;
2589 *pcItems = cItems;
2590
2591 return pszFiles;
2592
2593failure:
2594 /* Release the draginfo data structure */
2595 DrgFreeDraginfo(pDragInfo);
2596 if(pszFiles) {
2597 free(pszFiles);
2598 }
2599 return NULL;
2600}
2601//******************************************************************************
2602//******************************************************************************
2603static BOOL PMDragValidate(PDRAGINFO pDragInfo)
2604{
2605 PDRAGITEM pDragItem;
2606 ULONG ulBytes;
2607 int i, cItems;
2608 BOOL ret;
2609 char szFileName[CCHMAXPATH];
2610 char szContainerName[CCHMAXPATH];
2611 USHORT usOp = DO_MOVE;
2612
2613 /* Get access to the DRAGINFO data structure */
2614 if(!DrgAccessDraginfo(pDragInfo)) {
2615 return FALSE;
2616 }
2617
2618 /* Can we accept this drop? */
2619 switch (pDragInfo->usOperation) {
2620 /* Return DOR_NODROPOP if current operation */
2621 /* is link or unknown */
2622 case DO_LINK:
2623 case DO_COPY:
2624 case DO_UNKNOWN:
2625 goto failure;
2626
2627 /* Our default operation is Move */
2628 case DO_MOVE:
2629 case DO_DEFAULT:
2630 pDragItem = DrgQueryDragitemPtr(pDragInfo, 0);
2631 ulBytes = DrgQueryStrName(pDragItem->hstrContainerName,
2632 sizeof(szContainerName),
2633 szContainerName);
2634 ulBytes = DrgQueryStrName(pDragItem->hstrSourceName,
2635 sizeof(szFileName),
2636 szFileName);
2637 if (!ulBytes) {
2638 goto failure;
2639 }
2640
2641 dprintf(("dropped file %s%s", szContainerName, szFileName));
2642 break;
2643 }
2644
2645 cItems = DrgQueryDragitemCount(pDragInfo);
2646
2647 /* Now, we need to look at each item in turn */
2648 for (i = 0; i < cItems; i++) {
2649 pDragItem = DrgQueryDragitemPtr(pDragInfo, i);
2650
2651 /* Make sure we can move for a Move request */
2652 if (!((pDragItem->fsSupportedOps & DO_MOVEABLE) &&
2653 (usOp == (USHORT)DO_MOVE)))
2654 {
2655 dprintf(("item %d not accepted", i));
2656 goto failure;
2657 }
2658 }
2659 /* Release the draginfo data structure */
2660 DrgFreeDraginfo(pDragInfo);
2661 return TRUE;
2662
2663failure:
2664 DrgFreeDraginfo(pDragInfo);
2665 return FALSE;
2666}
2667
2668//******************************************************************************
2669// Override std class names we use in Odin (necessary for keyboard hook)
2670//******************************************************************************
2671void WIN32API SetCustomStdClassName(LPSTR pszStdClassName)
2672{
2673 strcpy(WIN32_STDCLASS, pszStdClassName);
2674}
2675//******************************************************************************
2676//******************************************************************************
2677char *WIN32API QueryCustomStdClassName()
2678{
2679 return WIN32_STDCLASS;
2680}
2681//******************************************************************************
2682//******************************************************************************
2683
2684#ifdef DEBUG_LOGGING
2685static char *DbgGetStringSWPFlags(ULONG flags)
2686{
2687 static char szSWPFlags[512];
2688
2689 szSWPFlags[0] = 0;
2690
2691 if(flags & SWP_SIZE) {
2692 strcat(szSWPFlags, "SWP_SIZE ");
2693 }
2694 if(flags & SWP_MOVE) {
2695 strcat(szSWPFlags, "SWP_MOVE ");
2696 }
2697 if(flags & SWP_ZORDER) {
2698 strcat(szSWPFlags, "SWP_ZORDER ");
2699 }
2700 if(flags & SWP_SHOW) {
2701 strcat(szSWPFlags, "SWP_SHOW ");
2702 }
2703 if(flags & SWP_HIDE) {
2704 strcat(szSWPFlags, "SWP_HIDE ");
2705 }
2706 if(flags & SWP_NOREDRAW) {
2707 strcat(szSWPFlags, "SWP_NOREDRAW ");
2708 }
2709 if(flags & SWP_NOADJUST) {
2710 strcat(szSWPFlags, "SWP_NOADJUST ");
2711 }
2712 if(flags & SWP_ACTIVATE) {
2713 strcat(szSWPFlags, "SWP_ACTIVATE ");
2714 }
2715 if(flags & SWP_DEACTIVATE) {
2716 strcat(szSWPFlags, "SWP_DEACTIVATE ");
2717 }
2718 if(flags & SWP_EXTSTATECHANGE) {
2719 strcat(szSWPFlags, "SWP_EXTSTATECHANGE ");
2720 }
2721 if(flags & SWP_MINIMIZE) {
2722 strcat(szSWPFlags, "SWP_MINIMIZE ");
2723 }
2724 if(flags & SWP_MAXIMIZE) {
2725 strcat(szSWPFlags, "SWP_MAXIMIZE ");
2726 }
2727 if(flags & SWP_RESTORE) {
2728 strcat(szSWPFlags, "SWP_RESTORE ");
2729 }
2730 if(flags & SWP_FOCUSACTIVATE) {
2731 strcat(szSWPFlags, "SWP_FOCUSACTIVATE ");
2732 }
2733 if(flags & SWP_FOCUSDEACTIVATE) {
2734 strcat(szSWPFlags, "SWP_FOCUSDEACTIVATE ");
2735 }
2736 if(flags & SWP_NOAUTOCLOSE) {
2737 strcat(szSWPFlags, "SWP_NOAUTOCLOSE ");
2738 }
2739 return szSWPFlags;
2740}
2741static char *DbgPrintQFCFlags(ULONG flags)
2742{
2743 static char szQFCFlags[64];
2744
2745 szQFCFlags[0] = 0;
2746
2747 if(flags & QFC_NEXTINCHAIN) {
2748 strcat(szQFCFlags, "QFC_NEXTINCHAIN");
2749 }
2750 else
2751 if(flags & QFC_ACTIVE) {
2752 strcat(szQFCFlags, "QFC_ACTIVE");
2753 }
2754 else
2755 if(flags & QFC_FRAME) {
2756 strcat(szQFCFlags, "QFC_FRAME");
2757 }
2758 else
2759 if(flags & QFC_SELECTACTIVE) {
2760 strcat(szQFCFlags, "QFC_SELECTACTIVE");
2761 }
2762 else
2763 if(flags & QFC_PARTOFCHAIN) {
2764 strcat(szQFCFlags, "QFC_PARTOFCHAIN");
2765 }
2766
2767 return szQFCFlags;
2768}
2769#endif
2770
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