source: trunk/src/user32/pmwindow.cpp@ 1509

Last change on this file since 1509 was 1504, checked in by sandervl, 26 years ago

EB's WM_PAINT fix + added msgs for translation
File size: 32.0 KB
Line 
1/* $Id: pmwindow.cpp,v 1.47 1999-10-28 22:41:01 sandervl Exp $ */
2/*
3 * Win32 Window Managment Code for OS/2
4 *
5 * Copyright 1998-1999 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
15#include <os2.h> /* PM header file */
16#include <os2wrap.h>
17#include <stdlib.h>
18#include "win32type.h"
19#include <winconst.h>
20#include <wprocess.h>
21#include <misc.h>
22#include <win32wbase.h>
23#include <win32dlg.h>
24#include "win32wdesktop.h"
25#include "pmwindow.h"
26#include "oslibwin.h"
27#include "oslibutil.h"
28#include "oslibgdi.h"
29#include "oslibmsg.h"
30#include "dc.h"
31#include <thread.h>
32#include <wprocess.h>
33#include "caret.h"
34#include "timer.h"
35
36HMQ hmq = 0; /* Message queue handle */
37HAB hab = 0;
38
39RECTL desktopRectl = {0};
40ULONG ScreenWidth = 0;
41ULONG ScreenHeight = 0;
42
43//Used for key translation while processing WM_CHAR message
44USHORT virtualKeyTable [66] = {
45 0x00, // OS/2 VK Win32 VK, Entry 0 is not used
46 0x01, // VK_BUTTON1 VK_LBUTTON
47 0x02, // VK_BUTTON2 VK_RBUTTON
48 0x04, // VK_BUTTON3 VK_MBUTTON
49 0x03, // VK_BREAK VK_CANCEL
50 0x08, // VK_BACKSPACE VK_BACK
51 0x09, // VK_TAB VK_TAB
52 0x00, // VK_BACKTAB No equivalent!
53 0x0A, // VK_NEWLINE 0x0A (no VK_* def)
54 0x10, // VK_SHIFT VK_SHIFT
55 0x11, // VK_CTRL VK_CONTROL
56 0x12, // VK_ALT VK_MENU, best match I guess
57 0x12, // VK_ALTGRAF VK_MENU, best match I guess
58 0x13, // VK_PAUSE VK_PAUSE
59 0x14, // VK_CAPSLOCK VK_CAPITAL
60 0x1B, // VK_ESC VK_ESCAPE
61 0x20, // VK_SPACE VK_SPACE
62 0x21, // VK_PAGEUP VK_PRIOR
63 0x22, // VK_PAGEDOWN VK_NEXT
64 0x23, // VK_END VK_END
65 0x24, // VK_HOME VK_HOME
66 0x25, // VK_LEFT VK_LEFT
67 0x26, // VK_UP VK_UP
68 0x27, // VK_RIGHT VK_RIGHT
69 0x28, // VK_DOWN VK_DOWN
70 0x2C, // VK_PRINTSCRN VK_SNAPSHOT
71 0x2D, // VK_INSERT VK_INSERT
72 0x2E, // VK_DELETE VK_DELETE
73 0x91, // VK_SCRLLOCK VK_SCROLL
74 0x90, // VK_NUMLOCK VK_NUMLOCK
75 0x0D, // VK_ENTER VK_RETURN
76 0x00, // VK_SYSRQ No equivalent!
77 0x70, // VK_F1 VK_F1
78 0x71, // VK_F2 VK_F2
79 0x72, // VK_F3 VK_F3
80 0x73, // VK_F4 VK_F4
81 0x74, // VK_F5 VK_F5
82 0x75, // VK_F6 VK_F6
83 0x76, // VK_F7 VK_F7
84 0x77, // VK_F8 VK_F8
85 0x78, // VK_F9 VK_F9
86 0x79, // VK_F10 VK_F10
87 0x7A, // VK_F11 VK_F11
88 0x7B, // VK_F12 VK_F12
89 0x7C, // VK_F13 VK_F13
90 0x7D, // VK_F14 VK_F14
91 0x7E, // VK_F15 VK_F15
92 0x7F, // VK_F16 VK_F16
93 0x80, // VK_F17 VK_F17
94 0x81, // VK_F18 VK_F18
95 0x82, // VK_F19 VK_F19
96 0x83, // VK_F20 VK_F20
97 0x84, // VK_F21 VK_F21
98 0x85, // VK_F22 VK_F22
99 0x86, // VK_F23 VK_F23
100 0x87, // VK_F24 VK_F24
101 0x00, // VK_ENDDRAG No equivalent!
102 0x0C, // VK_CLEAR VK_CLEAR
103 0xF9, // VK_EREOF VK_EREOF
104 0xFD, // VK_PA1 VK_PA1
105 0xF6, // VK_ATTN VK_ATTN
106 0xF7, // VK_CRSEL VK_CRSEL
107 0xF8, // VK_EXSEL VK_EXSEL
108 0x00, // VK_COPY No equivalent!
109 0x00, // VK_BLK1 No equivalent!
110 0x00}; // VK_BLK2 No equivalent!
111
112MRESULT EXPENTRY Win32WindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
113
114//******************************************************************************
115//Initialize PM; create hab, message queue and register special Win32 window classes
116//******************************************************************************
117BOOL InitPM()
118{
119 hab = WinInitialize(0);
120 dprintf(("Winitialize returned %x", hab));
121 hmq = WinCreateMsgQueue(hab, 0);
122
123 if(!hab || !hmq)
124 {
125 UINT error;
126 //CB: only fail on real error
127 error = WinGetLastError(hab) & 0xFFFF; //error code
128 if (!hab || error != PMERR_MSG_QUEUE_ALREADY_EXISTS)
129 {
130 dprintf(("WinInitialize or WinCreateMsgQueue failed %x %x", hab, hmq));
131 dprintf((" Error = %x",error));
132 return(FALSE);
133 }
134 else
135 {
136 if(!hab) {
137 hab = WinQueryAnchorBlock(HWND_DESKTOP);
138 dprintf(("WinQueryAnchorBlock returned %x", hab));
139 }
140 if(!hmq) {
141 hmq = HMQ_CURRENT;
142 }
143 }
144 }
145 SetThreadHAB(hab);
146 dprintf(("InitPM: hmq = %x", hmq));
147 SetThreadMessageQueue(hmq);
148
149 if(!WinRegisterClass( /* Register window class */
150 hab, /* Anchor block handle */
151 (PSZ)WIN32_STDCLASS, /* Window class name */
152 (PFNWP)Win32WindowProc, /* Address of window procedure */
153// CS_SIZEREDRAW | CS_HITTEST | CS_MOVENOTIFY,
154 CS_SIZEREDRAW | CS_HITTEST,
155 NROF_WIN32WNDBYTES)) {
156 dprintf(("WinRegisterClass Win32BaseWindow failed"));
157 return(FALSE);
158 }
159
160 WinQueryWindowRect(HWND_DESKTOP, &desktopRectl);
161 ScreenWidth = desktopRectl.xRight;
162 ScreenHeight = desktopRectl.yTop;
163
164 dprintf(("InitPM: Desktop (%d,%d)", ScreenWidth, ScreenHeight));
165 return OSLibInitMsgQueue();
166} /* End of main */
167//******************************************************************************
168//Win32 window message handler
169//******************************************************************************
170MRESULT EXPENTRY Win32WindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
171{
172 POSTMSG_PACKET *postmsg;
173 OSLIBPOINT point, ClientPoint;
174 Win32BaseWindow *win32wnd;
175 APIRET rc;
176
177 //Restore our FS selector
178 SetWin32TIB();
179
180 win32wnd = Win32BaseWindow::GetWindowFromOS2Handle(hwnd);
181
182 if(msg != WM_CREATE && win32wnd == NULL) {
183 dprintf(("Invalid win32wnd pointer for window %x!!", hwnd));
184 goto RunDefWndProc;
185 }
186 if(msg > WIN32APP_USERMSGBASE) {
187 //win32 app user message
188 return (MRESULT)win32wnd->SendMessageA((ULONG)msg-WIN32APP_USERMSGBASE, (ULONG)mp1, (ULONG)mp2);
189 }
190 switch( msg )
191 {
192 //OS/2 msgs
193 case WM_CREATE:
194 {
195 THDB *thdb = GetThreadTHDB();
196
197 if(thdb == NULL || thdb->newWindow == 0)
198 goto createfail;
199
200 //Processing is done in after WinCreateWindow returns
201 dprintf(("OS2: WM_CREATE %x", hwnd));
202 win32wnd = (Win32BaseWindow *)thdb->newWindow;
203
204 if(win32wnd->MsgCreate(WinQueryWindow(hwnd, QW_PARENT), hwnd) == FALSE)
205 {
206 RestoreOS2TIB();
207 return (MRESULT)TRUE; //discontinue window creation
208 }
209 createfail:
210 RestoreOS2TIB();
211 return (MRESULT)FALSE;
212 }
213
214 case WM_QUIT:
215 dprintf(("OS2: WM_QUIT %x", hwnd));
216 if(win32wnd->MsgQuit()) {
217 goto RunDefWndProc;
218 }
219 break;
220
221 case WM_CLOSE:
222 dprintf(("OS2: WM_CLOSE %x", hwnd));
223// win32wnd->RemoveFakeOpen32();
224 if(win32wnd->MsgClose()) {
225 goto RunDefWndProc;
226 }
227 break;
228
229 case WM_DESTROY:
230 dprintf(("OS2: WM_DESTROY %x", hwnd));
231 if(win32wnd->MsgDestroy()) {
232 goto RunDefWndProc;
233 }
234 break;
235
236 case WM_ENABLE:
237 dprintf(("OS2: WM_ENABLE %x", hwnd));
238 if(win32wnd->MsgEnable(SHORT1FROMMP(mp1))) {
239 goto RunDefWndProc;
240 }
241 break;
242
243 case WM_SHOW:
244 dprintf(("OS2: WM_SHOW %x %d", hwnd, mp1));
245 if(win32wnd->MsgShow((ULONG)mp1)) {
246 goto RunDefWndProc;
247 }
248 break;
249
250#if 0
251 case WM_ADJUSTWINDOWPOS:
252 {
253 PSWP pswp = (PSWP)mp1;
254 SWP swpOld, swpNew;
255 WINDOWPOS wp;
256 ULONG parentHeight = 0;
257 HWND hParent = NULLHANDLE, hFrame = NULLHANDLE, hwndAfter;
258
259 dprintf(("OS2: WM_ADJUSTWINDOWPOS %x %x %x (%d,%d) (%d,%d)", hwnd, pswp->hwnd, pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
260
261 if ((pswp->fl & (SWP_SIZE | SWP_MOVE | SWP_ZORDER)) == 0) goto RunDefWndProc;;
262
263 //SvL: TODO: Workaround. Why is this happening?
264 // When this flag is set the coordinates are 0, even though SWP_SIZE & SWP_MOVE are set.
265// if ((pswp->fl & SWP_NOADJUST)) goto RunDefWndProc;
266
267 if(!win32wnd->CanReceiveSizeMsgs()) goto RunDefWndProc;;
268
269 WinQueryWindowPos(hwnd, &swpOld);
270
271 if(pswp->fl & (SWP_MOVE | SWP_SIZE)) {
272 if (win32wnd->isChild()) {
273 if(win32wnd->getParent()) {
274 hParent = win32wnd->getParent()->getOS2WindowHandle();
275 }
276 else goto RunDefWndProc;;
277 }
278 }
279 hwndAfter = pswp->hwndInsertBehind;
280 hFrame = win32wnd->getOS2FrameWindowHandle();
281 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, hParent, hFrame);
282
283 wp.hwnd = win32wnd->getWindowHandle();
284 if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
285 {
286 Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
287 if(wndAfter) wp.hwndInsertAfter = wndAfter->getWindowHandle();
288 }
289 if(win32wnd->MsgPosChanging((LPARAM)&wp) == 0)
290 {//app or default window handler changed wp
291 dprintf(("OS2: WM_ADJUSTWINDOWPOS, app changed windowpos struct"));
292 dprintf(("%x (%d,%d), (%d,%d)", pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
293 OSLibMapWINDOWPOStoSWP(&wp, &swpNew, &swpOld, hParent, hFrame);
294 dprintf(("%x (%d,%d), (%d,%d)", swpNew.fl, swpNew.x, swpNew.y, swpNew.cx, swpNew.cy));
295 swpNew.fl |= SWP_NOADJUST;
296 swpNew.hwndInsertBehind = hwndAfter;
297 swpNew.hwnd = hFrame;
298
299 WinSetMultWindowPos(GetThreadHAB(), &swpNew, 1);
300 return (MRESULT)0;
301 }
302 break;
303 }
304
305 case WM_WINDOWPOSCHANGED:
306 {
307 PSWP pswp = (PSWP)mp1;
308 SWP swpOld = *(pswp + 1);
309 WINDOWPOS wp;
310 HWND hParent = NULLHANDLE;
311 LONG yDelta = pswp->cy - swpOld.cy;
312 LONG xDelta = pswp->cx - swpOld.cx;
313
314 dprintf(("OS2: WM_WINDOWPOSCHANGED %x %x (%d,%d) (%d,%d)", hwnd, pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
315
316 if ((pswp->fl & (SWP_SIZE | SWP_MOVE | SWP_ZORDER)) == 0) break;
317
318 if(pswp->fl & (SWP_MOVE | SWP_SIZE)) {
319 if (win32wnd->isChild()) {
320 if(win32wnd->getParent()) {
321 hParent = win32wnd->getParent()->getOS2WindowHandle();
322 }
323 else goto RunDefWndProc; //parent has just been destroyed
324 }
325 }
326 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, hParent, win32wnd->getOS2FrameWindowHandle());
327
328 if (!win32wnd->CanReceiveSizeMsgs()) break;
329
330 win32wnd->setWindowRect(wp.x, wp.y, wp.x+wp.cx, wp.y+wp.cy);
331 win32wnd->setClientRect(swpOld.x, swpOld.y, swpOld.x + swpOld.cx, swpOld.y + swpOld.cy);
332
333 wp.hwnd = win32wnd->getWindowHandle();
334 if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
335 {
336 Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
337 wp.hwndInsertAfter = wndAfter->getWindowHandle();
338 }
339
340 if (yDelta != 0 || xDelta != 0)
341 {
342 HENUM henum = WinBeginEnumWindows(pswp->hwnd);
343 SWP swp[10];
344 int i = 0;
345 HWND hwnd;
346
347 while ((hwnd = WinGetNextWindow(henum)) != NULLHANDLE)
348 {
349#if 0
350 if (mdiClient )
351 {
352 continue;
353 }
354#endif
355 WinQueryWindowPos(hwnd, &(swp[i]));
356
357#ifdef DEBUG
358 Win32BaseWindow *window = Win32BaseWindow::GetWindowFromOS2Handle(hwnd);
359 dprintf(("ENUMERATE %x delta %d (%d,%d) (%d,%d) %x", (window) ? window->getWindowHandle() : hwnd,
360 yDelta, swp[i].x, swp[i].y, swp[i].cx, swp[i].cy, swp[i].fl));
361#endif
362
363 if(swp[i].y != 0) {
364 //child window at offset <> 0 from client area -> offset now changes
365 swp[i].y += yDelta;
366 swp[i].fl &= ~(SWP_NOREDRAW);
367 }
368 //else child window with the same start coorindates as the client area
369 //The app should resize it.
370
371 if (i == 9)
372 {
373 WinSetMultWindowPos(GetThreadHAB(), swp, 10);
374 i = 0;
375 }
376 else
377 {
378 i++;
379 }
380 }
381
382 WinEndEnumWindows(henum);
383
384 if (i)
385 WinSetMultWindowPos(GetThreadHAB(), swp, i);
386 }
387 if (yDelta != 0)
388 {
389 POINT pt;
390 if(GetCaretPos (&pt) == TRUE)
391 {
392 pt.y -= yDelta;
393 SetCaretPos (pt.x, pt.y);
394 }
395 }
396 win32wnd->MsgPosChanged((LPARAM)&wp);
397
398 goto RunDefWndProc;
399 }
400#endif
401
402 case WM_ACTIVATE:
403 {
404 HWND hwndActivate = (HWND)mp2;
405 BOOL fMinimized = FALSE;
406
407 dprintf(("OS2: WM_ACTIVATE %x %x", hwnd, hwndActivate));
408 if(WinQueryWindowULong(hwndActivate, OFFSET_WIN32PM_MAGIC) != WIN32PM_MAGIC) {
409 //another (non-win32) application's window
410 //set to NULL (allowed according to win32 SDK) to avoid problems
411 hwndActivate = NULL;
412 }
413 if(WinQueryWindowULong(hwnd, QWL_STYLE) & WS_MINIMIZED)
414 {
415 fMinimized = TRUE;
416 }
417
418 if(win32wnd->MsgActivate(SHORT1FROMMP(mp1), fMinimized, Win32BaseWindow::OS2ToWin32Handle(hwndActivate))) {
419 goto RunDefWndProc;
420 }
421 break;
422 }
423
424 case WM_SIZE:
425 {
426 dprintf(("OS2: WM_SIZE (%d,%d) (%d,%d)", SHORT1FROMMP(mp2), SHORT2FROMMP(mp2), SHORT1FROMMP(mp1), SHORT2FROMMP(mp2)));
427 break;
428 }
429
430 case WM_OWNERPOSCHANGE:
431 {
432 dprintf(("OS2: WM_OWNERPOSCHANGE"));
433 goto RunDefWndProc;
434 }
435
436 case WM_CALCVALIDRECTS:
437 {
438 dprintf(("OS2: WM_CALCVALIDRECTS"));
439 goto RunDefWndProc;
440 }
441
442 case WM_FOCUSCHANGE:
443 dprintf(("OS2: WM_FOCUSCHANGE %x", win32wnd->getWindowHandle()));
444 goto RunDefWndProc;
445
446 case WM_SETFOCUS:
447 {
448 HWND hwndFocus = (HWND)mp1;
449
450 dprintf(("OS2: WM_SETFOCUS %x %x %d", win32wnd->getWindowHandle(), mp1, mp2));
451 if(WinQueryWindowULong(hwndFocus, OFFSET_WIN32PM_MAGIC) != WIN32PM_MAGIC) {
452 //another (non-win32) application's window
453 //set to NULL (allowed according to win32 SDK) to avoid problems
454 hwndFocus = NULL;
455 }
456 if((ULONG)mp2 == TRUE) {
457 HWND hwndFocusWin32 = Win32BaseWindow::OS2ToWin32Handle(hwndFocus);
458 recreateCaret (hwndFocusWin32);
459 rc = win32wnd->MsgSetFocus(hwndFocusWin32);
460 }
461 else rc = win32wnd->MsgKillFocus(Win32BaseWindow::OS2ToWin32Handle(hwndFocus));
462 if(rc) {
463 goto RunDefWndProc;
464 }
465 break;
466 }
467
468 //**************************************************************************
469 //Mouse messages (OS/2 Window coordinates -> Win32 coordinates relative to screen
470 //**************************************************************************
471 case WM_BUTTON1DOWN:
472 dprintf(("OS2: WM_BUTTON1DOWN %x", hwnd));
473 point.x = (*(POINTS *)&mp1).x;
474 point.y = (*(POINTS *)&mp1).y;
475 ClientPoint.x = point.x;
476 ClientPoint.y = MapOS2ToWin32Y(hwnd, 1, point.y);
477 MapOS2ToWin32Point(OSLIB_HWND_DESKTOP, hwnd, &point);
478 if(win32wnd->MsgButton(BUTTON_LEFTDOWN, point.x, point.y, ClientPoint.x, ClientPoint.y)) {
479 goto RunDefWndProc;
480 }
481 break;
482
483 case WM_BUTTON1UP:
484 dprintf(("OS2: WM_BUTTON1UP %x", hwnd));
485 point.x = (*(POINTS *)&mp1).x;
486 point.y = (*(POINTS *)&mp1).y;
487 ClientPoint.x = point.x;
488 ClientPoint.y = MapOS2ToWin32Y(hwnd, 1, point.y);
489 MapOS2ToWin32Point(OSLIB_HWND_DESKTOP, hwnd, &point);
490 if(win32wnd->MsgButton(BUTTON_LEFTUP, point.x, point.y, ClientPoint.x, ClientPoint.y)) {
491 goto RunDefWndProc;
492 }
493 break;
494 case WM_BUTTON1DBLCLK:
495 point.x = (*(POINTS *)&mp1).x;
496 point.y = (*(POINTS *)&mp1).y;
497 ClientPoint.x = point.x;
498 ClientPoint.y = MapOS2ToWin32Y(hwnd, 1, point.y);
499 MapOS2ToWin32Point(OSLIB_HWND_DESKTOP, hwnd, &point);
500 if(win32wnd->MsgButton(BUTTON_LEFTDBLCLICK, point.x, point.y, ClientPoint.x, ClientPoint.y)) {
501 goto RunDefWndProc;
502 }
503 break;
504 case WM_BUTTON2DOWN:
505 point.x = (*(POINTS *)&mp1).x;
506 point.y = (*(POINTS *)&mp1).y;
507 ClientPoint.x = point.x;
508 ClientPoint.y = MapOS2ToWin32Y(hwnd, 1, point.y);
509 MapOS2ToWin32Point(OSLIB_HWND_DESKTOP, hwnd, &point);
510 if(win32wnd->MsgButton(BUTTON_RIGHTDOWN, point.x, point.y, ClientPoint.x, ClientPoint.y)) {
511 goto RunDefWndProc;
512 }
513 break;
514 case WM_BUTTON2UP:
515 point.x = (*(POINTS *)&mp1).x;
516 point.y = (*(POINTS *)&mp1).y;
517 ClientPoint.x = point.x;
518 ClientPoint.y = MapOS2ToWin32Y(hwnd, 1, point.y);
519 MapOS2ToWin32Point(OSLIB_HWND_DESKTOP, hwnd, &point);
520 if(win32wnd->MsgButton(BUTTON_RIGHTUP, point.x, point.y, ClientPoint.x, ClientPoint.y)) {
521 goto RunDefWndProc;
522 }
523 break;
524 case WM_BUTTON2DBLCLK:
525 point.x = (*(POINTS *)&mp1).x;
526 point.y = (*(POINTS *)&mp1).y;
527 ClientPoint.x = point.x;
528 ClientPoint.y = MapOS2ToWin32Y(hwnd, 1, point.y);
529 MapOS2ToWin32Point(OSLIB_HWND_DESKTOP, hwnd, &point);
530 if(win32wnd->MsgButton(BUTTON_RIGHTDBLCLICK, point.x, point.y, ClientPoint.x, ClientPoint.y)) {
531 goto RunDefWndProc;
532 }
533 break;
534 case WM_BUTTON3DOWN:
535 point.x = (*(POINTS *)&mp1).x;
536 point.y = (*(POINTS *)&mp1).y;
537 ClientPoint.x = point.x;
538 ClientPoint.y = MapOS2ToWin32Y(hwnd, 1, point.y);
539 MapOS2ToWin32Point(OSLIB_HWND_DESKTOP, hwnd, &point);
540 if(win32wnd->MsgButton(BUTTON_MIDDLEDOWN, point.x, point.y, ClientPoint.x, ClientPoint.y)) {
541 goto RunDefWndProc;
542 }
543 break;
544 case WM_BUTTON3UP:
545 point.x = (*(POINTS *)&mp1).x;
546 point.y = (*(POINTS *)&mp1).y;
547 ClientPoint.x = point.x;
548 ClientPoint.y = MapOS2ToWin32Y(hwnd, 1, point.y);
549 MapOS2ToWin32Point(OSLIB_HWND_DESKTOP, hwnd, &point);
550 if(win32wnd->MsgButton(BUTTON_MIDDLEUP, point.x, point.y, ClientPoint.x, ClientPoint.y)) {
551 goto RunDefWndProc;
552 }
553 break;
554 case WM_BUTTON3DBLCLK:
555 point.x = (*(POINTS *)&mp1).x;
556 point.y = (*(POINTS *)&mp1).y;
557 ClientPoint.x = point.x;
558 ClientPoint.y = MapOS2ToWin32Y(hwnd, 1, point.y);
559 MapOS2ToWin32Point(OSLIB_HWND_DESKTOP, hwnd, &point);
560 if(win32wnd->MsgButton(BUTTON_MIDDLEDBLCLICK, point.x, point.y, ClientPoint.x, ClientPoint.y)) {
561 goto RunDefWndProc;
562 }
563 break;
564
565 case WM_BUTTON2MOTIONSTART:
566 case WM_BUTTON2MOTIONEND:
567 case WM_BUTTON2CLICK:
568 case WM_BUTTON1MOTIONSTART:
569 case WM_BUTTON1MOTIONEND:
570 case WM_BUTTON1CLICK:
571 case WM_BUTTON3MOTIONSTART:
572 case WM_BUTTON3MOTIONEND:
573 case WM_BUTTON3CLICK:
574 goto RunDefWndProc;
575
576 case WM_MOUSEMOVE:
577 {
578 ULONG keystate = 0;
579 if(WinGetKeyState(HWND_DESKTOP, VK_BUTTON1))
580 keystate |= WMMOVE_LBUTTON;
581 if(WinGetKeyState(HWND_DESKTOP, VK_BUTTON2))
582 keystate |= WMMOVE_MBUTTON;
583 if(WinGetKeyState(HWND_DESKTOP, VK_BUTTON3))
584 keystate |= WMMOVE_RBUTTON;
585 if(WinGetKeyState(HWND_DESKTOP, VK_SHIFT))
586 keystate |= WMMOVE_SHIFT;
587 if(WinGetKeyState(HWND_DESKTOP, VK_CTRL))
588 keystate |= WMMOVE_CTRL;
589
590 //OS/2 Window coordinates -> Win32 Window coordinates
591 if(win32wnd->MsgMouseMove(keystate, SHORT1FROMMP(mp1), MapOS2ToWin32Y(win32wnd, SHORT2FROMMP(mp1))))
592 {
593 //Changes mouse cursor to default
594 goto RunDefWndProc;
595 }
596 break;
597 }
598
599 case WM_CONTROL:
600
601 case WM_COMMAND:
602 if(SHORT1FROMMP(mp2) == CMDSRC_MENU) {
603 win32wnd->MsgCommand(CMD_MENU, SHORT1FROMMP(mp1), 0);
604 }
605 if(SHORT1FROMMP(mp2) == CMDSRC_ACCELERATOR) {
606 win32wnd->MsgCommand(CMD_ACCELERATOR, SHORT1FROMMP(mp1), 0);
607 }
608 //todo controls + accelerators
609 break;
610
611 case WM_SYSCOMMAND:
612 {
613 ULONG x = 0, y = 0;
614 ULONG win32sc;
615
616 if(SHORT2FROMMP(mp2) == TRUE) {//syscommand caused by mouse action
617 POINTL pointl;
618 WinQueryPointerPos(HWND_DESKTOP, &pointl);
619 x = pointl.x;
620 y = ScreenHeight - y;
621 }
622 switch(SHORT1FROMMP(mp1)) {
623 case SC_MOVE:
624 win32sc = SC_MOVE_W;
625 break;
626 case SC_CLOSE:
627 win32sc = SC_CLOSE_W;
628 break;
629 case SC_MAXIMIZE:
630 win32sc = SC_MAXIMIZE_W;
631 break;
632 case SC_MINIMIZE:
633 win32sc = SC_MINIMIZE_W;
634 break;
635 case SC_NEXTFRAME:
636 case SC_NEXTWINDOW:
637 win32sc = SC_NEXTWINDOW_W;
638 break;
639 case SC_RESTORE:
640 win32sc = SC_RESTORE_W;
641 break;
642 case SC_TASKMANAGER:
643 win32sc = SC_TASKLIST_W;
644 break;
645 default:
646 goto RunDefWndProc;
647 }
648 dprintf(("WM_SYSCOMMAND %x %x (%d,%d)", hwnd, win32sc, x, y));
649 if(win32wnd->MsgSysCommand(win32sc, x, y)) {
650 goto RunDefWndProc;
651 }
652 break;
653 }
654 case WM_CHAR:
655 {
656 THDB *thdb;
657 ULONG repeatCount=0, virtualKey=0, keyFlags=0, scanCode=0;
658 ULONG flags = SHORT1FROMMP(mp1);
659 BOOL keyWasPressed, fTranslated = FALSE, fRunDefWndProc = FALSE;
660 char c;
661
662 repeatCount = CHAR3FROMMP(mp1);
663 scanCode = CHAR4FROMMP(mp1);
664 keyWasPressed = ((SHORT1FROMMP (mp1) & KC_PREVDOWN) == KC_PREVDOWN);
665
666 dprintf(("PM: WM_CHAR: %x %x %d %x", SHORT1FROMMP(mp2), SHORT2FROMMP(mp2), repeatCount, scanCode));
667 // both WM_KEYUP & WM_KEYDOWN want a virtual key, find the right Win32 virtual key
668 // given the OS/2 virtual key and OS/2 character
669
670 if (((SHORT1FROMMP (mp1) & KC_CHAR) == KC_CHAR) ||
671 ((SHORT1FROMMP (mp1) & KC_LONEKEY) == KC_LONEKEY))
672 {
673 c = SHORT1FROMMP (mp2);
674 if ((c >= 'A') && (c <= 'Z')) {
675 virtualKey = c;
676 goto VirtualKeyFound;
677 }
678 if ((c >='a') && (c <= 'z')) {
679 virtualKey = c - 32; // make it uppercase
680 goto VirtualKeyFound;
681 }
682 if ((c >= '0') && (c <= '9')) {
683 virtualKey = c;
684 goto VirtualKeyFound;
685 }
686 }
687
688 // convert OS/2 virtual keys to Win32 virtual key
689 if (SHORT2FROMMP (mp2) <= VK_BLK2)
690 virtualKey = virtualKeyTable [SHORT2FROMMP (mp2)];
691
692VirtualKeyFound:
693
694 if(!(SHORT1FROMMP(mp1) & KC_ALT))
695 {
696 //
697 // the Alt key is not pressed
698 //
699 if ((flags & KC_KEYUP) == KC_KEYUP) {
700 // send WM_KEYUP message
701
702 if(win32wnd->MsgKeyUp (repeatCount, scanCode, virtualKey)) {
703 fRunDefWndProc = TRUE;
704 }
705 }
706 else {
707 // send WM_KEYDOWN message
708 if (win32wnd->MsgKeyDown (repeatCount, scanCode, virtualKey, keyWasPressed))
709 fRunDefWndProc = TRUE;
710 }
711 }
712 else {
713 //
714 // the Alt key is pressed
715 //
716 if ((flags & KC_KEYUP) == KC_KEYUP) {
717 // send WM_SYSKEYUP message
718
719 if(win32wnd->MsgSysKeyUp (repeatCount, scanCode, virtualKey)) {
720 fRunDefWndProc = TRUE;
721 }
722 }
723 else {
724 // send WM_SYSKEYDOWN message
725 if (win32wnd->MsgSysKeyDown (repeatCount, scanCode, virtualKey, keyWasPressed))
726 fRunDefWndProc = TRUE;
727 }
728 }
729
730 thdb = GetThreadTHDB();
731 if(thdb) {
732 fTranslated = thdb->fMsgTranslated;
733 thdb->fMsgTranslated = FALSE; //reset flag
734 }
735 //NOTE: These actually need to be posted so that the next message retrieved by GetMessage contains
736 // the newly generated WM_CHAR message.
737 if(fTranslated && !((flags & KC_KEYUP) == KC_KEYUP)) {//TranslatedMessage was called before DispatchMessage, so send WM_CHAR messages
738 ULONG keyflags = 0, vkey = 0;
739 ULONG fl = SHORT1FROMMP(mp1);
740 ULONG chCode = SHORT1FROMMP(mp2);
741
742 if(!(fl & KC_CHAR)) {
743//SvL: Test
744 break;
745// goto RunDefWndProc;
746 }
747 if(fl & KC_VIRTUALKEY) {
748 if(virtualKey)
749 vkey = virtualKey;
750 else vkey = SHORT2FROMMP(mp2);
751 chCode = vkey;
752 }
753 if(fl & KC_KEYUP) {
754 keyflags |= KEY_UP;
755 }
756 if(fl & KC_ALT) {
757 keyflags |= KEY_ALTDOWN;
758 }
759 if(fl & KC_PREVDOWN) {
760 keyflags |= KEY_PREVDOWN;
761 }
762 if(fl & KC_DEADKEY) {
763 keyflags |= KEY_DEADKEY;
764 }
765 if(win32wnd->MsgChar(chCode, CHAR3FROMMP(mp1), CHAR4FROMMP(mp1), virtualKey, keyflags)) {
766//SvL: Test
767// goto RunDefWndProc;
768
769 }
770 }
771//SvL: Test
772// if(fRunDefWndProc) goto RunDefWndProc;
773 break;
774 }
775
776 case WM_INITMENU:
777 case WM_MENUSELECT:
778 case WM_MENUEND:
779 case WM_NEXTMENU:
780 goto RunDefWndProc;
781
782 case WM_TIMER:
783 if (mp2)
784 {
785 BOOL sys;
786 ULONG id;
787
788 dprintf(("OS2: WM_TIMER %x %d", hwnd, mp1));
789 if (TIMER_GetTimerInfo(hwnd,(ULONG)mp1,&sys,&id))
790 {
791 if (sys)
792 win32wnd->MsgSysTimer(id);
793 else
794 win32wnd->MsgTimer(id);
795 }
796 }
797 goto RunDefWndProc;
798
799 case WM_SETWINDOWPARAMS:
800 {
801 WNDPARAMS *wndParams = (WNDPARAMS *)mp1;
802
803 dprintf(("OS2: WM_SETWINDOWPARAMS %x", hwnd));
804 if(wndParams->fsStatus & WPM_TEXT) {
805 if(win32wnd->MsgSetText(wndParams->pszText, wndParams->cchText)) {
806 goto RunDefWndProc;
807 }
808 }
809 goto RunDefWndProc;
810 }
811
812 case WM_QUERYWINDOWPARAMS:
813 {
814 PWNDPARAMS wndpars = (PWNDPARAMS)mp1;
815 ULONG textlen;
816 PSZ wintext;
817
818 if(wndpars->fsStatus & (WPM_CCHTEXT | WPM_TEXT))
819 {
820 if(wndpars->fsStatus & WPM_CCHTEXT)
821 wndpars->cchText = win32wnd->MsgGetTextLength();
822 if(wndpars->fsStatus & WPM_TEXT)
823 wndpars->pszText = win32wnd->MsgGetText();
824
825 wndpars->fsStatus = 0;
826 wndpars->cbCtlData = 0;
827 wndpars->cbPresParams = 0;
828 RestoreOS2TIB();
829 return (MRESULT)TRUE;
830 }
831 goto RunDefWndProc;
832 }
833
834 case WM_ERASEBACKGROUND:
835 {
836 dprintf(("OS2: WM_ERASEBACKGROUND %x", win32wnd->getWindowHandle()));
837 if (WinQueryUpdateRect (hwnd, NULL) && !win32wnd->isSupressErase()) {
838 BOOL erased = sendEraseBkgnd (win32wnd);
839 win32wnd->setEraseBkgnd (!erased, !erased);
840 }
841 break;
842 }
843
844 case WM_PAINT:
845 dprintf(("OS2: WM_PAINT %x", hwnd));
846
847 if (WinQueryUpdateRect (hwnd, NULL)) {
848 if (!win32wnd->isSupressErase()) {
849 BOOL erased = sendEraseBkgnd (win32wnd);
850 win32wnd->setEraseBkgnd (!erased, !erased);
851 }
852 }
853 win32wnd->setSupressErase (FALSE);
854
855 if(win32wnd->MsgPaint(0, 0)) {
856 goto RunDefWndProc;
857 }
858 //Apparently there are apps that return 0, but don't do anything during WM_PAINT
859 goto RunDefWndProc;
860
861 case WM_HITTEST:
862 // Only send this message if the window is enabled
863 if (WinIsWindowEnabled(hwnd))
864 {
865 if(win32wnd->MsgHitTest((*(POINTS *)&mp1).x, MapOS2ToWin32Y(OSLIB_HWND_DESKTOP, hwnd, (*(POINTS *)&mp1).y))) {
866 goto RunDefWndProc;
867 }
868 }
869 else goto RunDefWndProc;
870 break;
871
872 case WM_SYSCOLORCHANGE:
873 case WM_SYSVALUECHANGED:
874 case WM_SETSELECTION:
875 case WM_PPAINT:
876 case WM_PSETFOCUS:
877 case WM_PSYSCOLORCHANGE:
878 case WM_PSIZE:
879 case WM_PACTIVATE:
880 case WM_PCONTROL:
881 case WM_HELP:
882 case WM_APPTERMINATENOTIFY:
883 case WM_PRESPARAMCHANGED:
884 case WM_DRAWITEM:
885 case WM_MEASUREITEM:
886 case WM_CONTROLPOINTER:
887 case WM_QUERYDLGCODE:
888 case WM_SUBSTITUTESTRING:
889 case WM_MATCHMNEMONIC:
890 case WM_SAVEAPPLICATION:
891 case WM_SEMANTICEVENT:
892 default:
893// dprintf(("OS2: RunDefWndProc msg %x for %x", msg, hwnd));
894 RestoreOS2TIB();
895 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
896 }
897 RestoreOS2TIB();
898 return (MRESULT)FALSE;
899
900RunDefWndProc:
901// dprintf(("OS2: RunDefWndProc msg %x for %x", msg, hwnd));
902 RestoreOS2TIB();
903 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
904} /* End of Win32WindowProc */
905//******************************************************************************
906//******************************************************************************
907MRESULT EXPENTRY Win32SubclassWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
908{
909 Win32BaseWindow* win32wnd;
910
911 //Restore our FS selector
912 SetWin32TIB();
913
914 win32wnd = Win32BaseWindow::GetWindowFromOS2Handle(hwnd);
915
916 if (!win32wnd)
917 {
918 dprintf(("Invalid win32wnd pointer for subclassed window %x!!", hwnd));
919 goto RunDefWndProc;
920 }
921
922 switch (msg)
923 {
924 case WM_WINDOWPOSCHANGED:
925 {
926 PSWP pswp = (PSWP)mp1;
927 SWP swpOld = *(pswp + 1);
928 WINDOWPOS wp;
929 HWND hParent = NULLHANDLE, hFrame = NULLHANDLE;
930
931 dprintf(("OS2Subclass: WM_WINDOWPOSCHANGED %x %x (%d,%d) (%d,%d)", hwnd, pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
932 if ((pswp->fl & (SWP_SIZE | SWP_MOVE | SWP_ZORDER)) == 0) break;
933
934 hParent = hFrame = WinQueryWindow(hwnd, QW_PARENT);
935
936 OSLibMapSWPtoWINDOWPOS(pswp,&wp, &swpOld,hParent,hFrame);
937
938 win32wnd->setWindowRect(swpOld.x, swpOld.y, swpOld.x + swpOld.cx, swpOld.y + swpOld.cy);
939 win32wnd->setClientRect(swpOld.x, swpOld.y, swpOld.x + swpOld.cx, swpOld.y + swpOld.cy);
940 wp.x = swpOld.x;
941 wp.y = swpOld.y;
942 wp.cx = swpOld.cx;
943 wp.cy = swpOld.cy;
944
945 wp.hwnd = win32wnd->getWindowHandle();
946
947 win32wnd->MsgPosChanged((LPARAM)&wp);
948
949 goto RunOldWndProc;
950 }
951
952 default:
953 goto RunDefHandler;
954 }
955
956RunDefWndProc:
957 RestoreOS2TIB();
958 return WinDefWindowProc(hwnd,msg,mp1,mp2);
959
960RunOldWndProc:
961 RestoreOS2TIB();
962 return ((PFNWP)win32wnd->getOldWndProc())(hwnd,msg,mp1,mp2);
963
964RunDefHandler:
965 RestoreOS2TIB();
966 return Win32WindowProc(hwnd,msg,mp1,mp2);
967}
968
969PVOID SubclassWithDefHandler(HWND hwnd)
970{
971 return WinSubclassWindow(hwnd,Win32SubclassWindowProc);
972}
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