source: trunk/src/user32/pmwindow.cpp@ 1418

Last change on this file since 1418 was 1418, checked in by cbratschi, 26 years ago

GetSystemMetrics, timer and scrollbar fixes
File size: 31.5 KB
Line 
1/* $Id: pmwindow.cpp,v 1.42 1999-10-23 16:45:20 cbratschi 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 "timer.h"
32#include <thread.h>
33#include <wprocess.h>
34#include <caret.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 0x0D, // VK_NEWLINE VK_RETURN
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 0x2B, // VK_ENTER VK_EXECUTE, best match I guess
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 1
251 case WM_ADJUSTWINDOWPOS:
252 {
253 PSWP pswp = (PSWP)mp1;
254 SWP swpOld;
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, pswp, &swpOld, hParent, hFrame);
294 dprintf(("%x (%d,%d), (%d,%d)", pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
295 pswp->fl |= SWP_NOADJUST;
296 pswp->hwndInsertBehind = hwndAfter;
297 pswp->hwnd = hFrame;
298
299 WinSetMultWindowPos(GetThreadHAB(), pswp, 1);
300 return (MRESULT)0;
301 }
302 break;
303 }
304#endif
305
306 case WM_WINDOWPOSCHANGED:
307 {
308 PSWP pswp = (PSWP)mp1;
309 SWP swpOld = *(pswp + 1);
310 WINDOWPOS wp;
311 HWND hParent = NULLHANDLE;
312 LONG yDelta = pswp->cy - swpOld.cy;
313 LONG xDelta = pswp->cx - swpOld.cx;
314
315 dprintf(("OS2: WM_WINDOWPOSCHANGED %x %x (%d,%d) (%d,%d)", hwnd, pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
316
317 if ((pswp->fl & (SWP_SIZE | SWP_MOVE | SWP_ZORDER)) == 0) break;
318 if (!win32wnd->CanReceiveSizeMsgs()) break;
319
320 if(pswp->fl & (SWP_MOVE | SWP_SIZE)) {
321 if (win32wnd->isChild()) {
322 if(win32wnd->getParent()) {
323 hParent = win32wnd->getParent()->getOS2WindowHandle();
324 }
325 else goto RunDefWndProc; //parent has just been destroyed
326 }
327 }
328 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, hParent, hwnd);
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
401 case WM_SIZE:
402 {
403 dprintf(("OS2: WM_SIZE (%d,%d) (%d,%d)", SHORT1FROMMP(mp2), SHORT2FROMMP(mp2), SHORT1FROMMP(mp1), SHORT2FROMMP(mp2)));
404 break;
405 }
406
407 case WM_OWNERPOSCHANGE:
408 {
409 dprintf(("OS2: WM_OWNERPOSCHANGE"));
410 goto RunDefWndProc;
411 }
412
413 case WM_CALCVALIDRECTS:
414 {
415 dprintf(("OS2: WM_CALCVALIDRECTS"));
416 goto RunDefWndProc;
417 }
418
419 case WM_ACTIVATE:
420 {
421 HWND hwndActivate = (HWND)mp2;
422 BOOL fMinimized = FALSE;
423
424 dprintf(("OS2: WM_ACTIVATE %x %x", hwnd, hwndActivate));
425 if(WinQueryWindowULong(hwndActivate, OFFSET_WIN32PM_MAGIC) != WIN32PM_MAGIC) {
426 //another (non-win32) application's window
427 //set to NULL (allowed according to win32 SDK) to avoid problems
428 hwndActivate = NULL;
429 }
430 if(WinQueryWindowULong(hwnd, QWL_STYLE) & WS_MINIMIZED)
431 {
432 fMinimized = TRUE;
433 }
434
435 if(win32wnd->MsgActivate(SHORT1FROMMP(mp1), fMinimized, Win32BaseWindow::OS2ToWin32Handle(hwndActivate))) {
436 goto RunDefWndProc;
437 }
438 break;
439 }
440 case WM_FOCUSCHANGE:
441 dprintf(("OS2: WM_FOCUSCHANGE %x", hwnd));
442 goto RunDefWndProc;
443
444 case WM_SETFOCUS:
445 {
446 HWND hwndFocus = (HWND)mp1;
447
448 dprintf(("OS2: WM_SETFOCUS %x %d", hwnd, mp2));
449 if(WinQueryWindowULong(hwndFocus, OFFSET_WIN32PM_MAGIC) != WIN32PM_MAGIC) {
450 //another (non-win32) application's window
451 //set to NULL (allowed according to win32 SDK) to avoid problems
452 hwndFocus = NULL;
453 }
454 if((ULONG)mp2 == TRUE) {
455 HWND hwndFocusWin32 = Win32BaseWindow::OS2ToWin32Handle(hwndFocus);
456 recreateCaret (hwndFocusWin32);
457 rc = win32wnd->MsgSetFocus(hwndFocusWin32);
458 }
459 else rc = win32wnd->MsgKillFocus(Win32BaseWindow::OS2ToWin32Handle(hwndFocus));
460 if(rc) {
461 goto RunDefWndProc;
462 }
463 break;
464 }
465 //**************************************************************************
466 //Mouse messages (OS/2 Window coordinates -> Win32 coordinates relative to screen
467 //**************************************************************************
468 case WM_BUTTON1DOWN:
469 dprintf(("OS2: WM_BUTTON1DOWN %x", hwnd));
470 point.x = (*(POINTS *)&mp1).x;
471 point.y = (*(POINTS *)&mp1).y;
472 ClientPoint.x = point.x;
473 ClientPoint.y = MapOS2ToWin32Y(hwnd, 1, point.y);
474 MapOS2ToWin32Point(OSLIB_HWND_DESKTOP, hwnd, &point);
475 if(win32wnd->MsgButton(BUTTON_LEFTDOWN, point.x, point.y, ClientPoint.x, ClientPoint.y)) {
476 goto RunDefWndProc;
477 }
478 break;
479
480 case WM_BUTTON1UP:
481 dprintf(("OS2: WM_BUTTON1UP %x", hwnd));
482 point.x = (*(POINTS *)&mp1).x;
483 point.y = (*(POINTS *)&mp1).y;
484 ClientPoint.x = point.x;
485 ClientPoint.y = MapOS2ToWin32Y(hwnd, 1, point.y);
486 MapOS2ToWin32Point(OSLIB_HWND_DESKTOP, hwnd, &point);
487 if(win32wnd->MsgButton(BUTTON_LEFTUP, point.x, point.y, ClientPoint.x, ClientPoint.y)) {
488 goto RunDefWndProc;
489 }
490 break;
491 case WM_BUTTON1DBLCLK:
492 point.x = (*(POINTS *)&mp1).x;
493 point.y = (*(POINTS *)&mp1).y;
494 ClientPoint.x = point.x;
495 ClientPoint.y = MapOS2ToWin32Y(hwnd, 1, point.y);
496 MapOS2ToWin32Point(OSLIB_HWND_DESKTOP, hwnd, &point);
497 if(win32wnd->MsgButton(BUTTON_LEFTDBLCLICK, point.x, point.y, ClientPoint.x, ClientPoint.y)) {
498 goto RunDefWndProc;
499 }
500 break;
501 case WM_BUTTON2DOWN:
502 point.x = (*(POINTS *)&mp1).x;
503 point.y = (*(POINTS *)&mp1).y;
504 ClientPoint.x = point.x;
505 ClientPoint.y = MapOS2ToWin32Y(hwnd, 1, point.y);
506 MapOS2ToWin32Point(OSLIB_HWND_DESKTOP, hwnd, &point);
507 if(win32wnd->MsgButton(BUTTON_RIGHTDOWN, point.x, point.y, ClientPoint.x, ClientPoint.y)) {
508 goto RunDefWndProc;
509 }
510 break;
511 case WM_BUTTON2UP:
512 point.x = (*(POINTS *)&mp1).x;
513 point.y = (*(POINTS *)&mp1).y;
514 ClientPoint.x = point.x;
515 ClientPoint.y = MapOS2ToWin32Y(hwnd, 1, point.y);
516 MapOS2ToWin32Point(OSLIB_HWND_DESKTOP, hwnd, &point);
517 if(win32wnd->MsgButton(BUTTON_RIGHTUP, point.x, point.y, ClientPoint.x, ClientPoint.y)) {
518 goto RunDefWndProc;
519 }
520 break;
521 case WM_BUTTON2DBLCLK:
522 point.x = (*(POINTS *)&mp1).x;
523 point.y = (*(POINTS *)&mp1).y;
524 ClientPoint.x = point.x;
525 ClientPoint.y = MapOS2ToWin32Y(hwnd, 1, point.y);
526 MapOS2ToWin32Point(OSLIB_HWND_DESKTOP, hwnd, &point);
527 if(win32wnd->MsgButton(BUTTON_RIGHTDBLCLICK, point.x, point.y, ClientPoint.x, ClientPoint.y)) {
528 goto RunDefWndProc;
529 }
530 break;
531 case WM_BUTTON3DOWN:
532 point.x = (*(POINTS *)&mp1).x;
533 point.y = (*(POINTS *)&mp1).y;
534 ClientPoint.x = point.x;
535 ClientPoint.y = MapOS2ToWin32Y(hwnd, 1, point.y);
536 MapOS2ToWin32Point(OSLIB_HWND_DESKTOP, hwnd, &point);
537 if(win32wnd->MsgButton(BUTTON_MIDDLEDOWN, point.x, point.y, ClientPoint.x, ClientPoint.y)) {
538 goto RunDefWndProc;
539 }
540 break;
541 case WM_BUTTON3UP:
542 point.x = (*(POINTS *)&mp1).x;
543 point.y = (*(POINTS *)&mp1).y;
544 ClientPoint.x = point.x;
545 ClientPoint.y = MapOS2ToWin32Y(hwnd, 1, point.y);
546 MapOS2ToWin32Point(OSLIB_HWND_DESKTOP, hwnd, &point);
547 if(win32wnd->MsgButton(BUTTON_MIDDLEUP, point.x, point.y, ClientPoint.x, ClientPoint.y)) {
548 goto RunDefWndProc;
549 }
550 break;
551 case WM_BUTTON3DBLCLK:
552 point.x = (*(POINTS *)&mp1).x;
553 point.y = (*(POINTS *)&mp1).y;
554 ClientPoint.x = point.x;
555 ClientPoint.y = MapOS2ToWin32Y(hwnd, 1, point.y);
556 MapOS2ToWin32Point(OSLIB_HWND_DESKTOP, hwnd, &point);
557 if(win32wnd->MsgButton(BUTTON_MIDDLEDBLCLICK, point.x, point.y, ClientPoint.x, ClientPoint.y)) {
558 goto RunDefWndProc;
559 }
560 break;
561
562 case WM_BUTTON2MOTIONSTART:
563 case WM_BUTTON2MOTIONEND:
564 case WM_BUTTON2CLICK:
565 case WM_BUTTON1MOTIONSTART:
566 case WM_BUTTON1MOTIONEND:
567 case WM_BUTTON1CLICK:
568 case WM_BUTTON3MOTIONSTART:
569 case WM_BUTTON3MOTIONEND:
570 case WM_BUTTON3CLICK:
571 goto RunDefWndProc;
572
573 case WM_MOUSEMOVE:
574 {
575 ULONG keystate = 0;
576 if(WinGetKeyState(HWND_DESKTOP, VK_BUTTON1))
577 keystate |= WMMOVE_LBUTTON;
578 if(WinGetKeyState(HWND_DESKTOP, VK_BUTTON2))
579 keystate |= WMMOVE_MBUTTON;
580 if(WinGetKeyState(HWND_DESKTOP, VK_BUTTON3))
581 keystate |= WMMOVE_RBUTTON;
582 if(WinGetKeyState(HWND_DESKTOP, VK_SHIFT))
583 keystate |= WMMOVE_SHIFT;
584 if(WinGetKeyState(HWND_DESKTOP, VK_CTRL))
585 keystate |= WMMOVE_CTRL;
586
587 //OS/2 Window coordinates -> Win32 Window coordinates
588 if(win32wnd->MsgMouseMove(keystate, SHORT1FROMMP(mp1), MapOS2ToWin32Y(win32wnd, SHORT2FROMMP(mp1))))
589 {
590 //Changes mouse cursor to default
591 goto RunDefWndProc;
592 }
593 break;
594 }
595
596 case WM_CONTROL:
597
598 case WM_COMMAND:
599 if(SHORT1FROMMP(mp2) == CMDSRC_MENU) {
600 win32wnd->MsgCommand(CMD_MENU, SHORT1FROMMP(mp1), 0);
601 }
602 if(SHORT1FROMMP(mp2) == CMDSRC_ACCELERATOR) {
603 win32wnd->MsgCommand(CMD_ACCELERATOR, SHORT1FROMMP(mp1), 0);
604 }
605 //todo controls + accelerators
606 break;
607
608 case WM_SYSCOMMAND:
609 {
610 ULONG x = 0, y = 0;
611 ULONG win32sc;
612
613 if(SHORT2FROMMP(mp2) == TRUE) {//syscommand caused by mouse action
614 POINTL pointl;
615 WinQueryPointerPos(HWND_DESKTOP, &pointl);
616 x = pointl.x;
617 y = ScreenHeight - y;
618 }
619 switch(SHORT1FROMMP(mp1)) {
620 case SC_MOVE:
621 win32sc = SC_MOVE_W;
622 break;
623 case SC_CLOSE:
624 win32sc = SC_CLOSE_W;
625 break;
626 case SC_MAXIMIZE:
627 win32sc = SC_MAXIMIZE_W;
628 break;
629 case SC_MINIMIZE:
630 win32sc = SC_MINIMIZE_W;
631 break;
632 case SC_NEXTFRAME:
633 case SC_NEXTWINDOW:
634 win32sc = SC_NEXTWINDOW_W;
635 break;
636 case SC_RESTORE:
637 win32sc = SC_RESTORE_W;
638 break;
639 case SC_TASKMANAGER:
640 win32sc = SC_TASKLIST_W;
641 break;
642 default:
643 goto RunDefWndProc;
644 }
645 dprintf(("WM_SYSCOMMAND %x %x (%d,%d)", hwnd, win32sc, x, y));
646 if(win32wnd->MsgSysCommand(win32sc, x, y)) {
647 goto RunDefWndProc;
648 }
649 break;
650 }
651 case WM_CHAR:
652 {
653 THDB *thdb;
654 ULONG repeatCount=0, virtualKey=0, keyFlags=0, scanCode=0;
655 ULONG flags = SHORT1FROMMP(mp1);
656 BOOL keyWasPressed, fTranslated = FALSE, fRunDefWndProc = FALSE;
657 char c;
658
659 repeatCount = CHAR3FROMMP(mp1);
660 scanCode = CHAR4FROMMP(mp1);
661 keyWasPressed = ((SHORT1FROMMP (mp1) & KC_PREVDOWN) == KC_PREVDOWN);
662
663 // both WM_KEYUP & WM_KEYDOWN want a virtual key, find the right Win32 virtual key
664 // given the OS/2 virtual key and OS/2 character
665
666 if (((SHORT1FROMMP (mp1) & KC_CHAR) == KC_CHAR) ||
667 ((SHORT1FROMMP (mp1) & KC_LONEKEY) == KC_LONEKEY))
668 {
669 c = SHORT1FROMMP (mp2);
670 if ((c >= 'A') && (c <= 'Z')) {
671 virtualKey = c;
672 goto VirtualKeyFound;
673 }
674 if ((c >='a') && (c <= 'z')) {
675 virtualKey = c - 32; // make it uppercase
676 goto VirtualKeyFound;
677 }
678 if ((c >= '0') && (c <= '9')) {
679 virtualKey = c;
680 goto VirtualKeyFound;
681 }
682 }
683
684 // convert OS/2 virtual keys to Win32 virtual key
685 if (SHORT2FROMMP (mp2) <= VK_BLK2)
686 virtualKey = virtualKeyTable [SHORT2FROMMP (mp2)];
687
688VirtualKeyFound:
689
690 if(!(SHORT1FROMMP(mp1) & KC_ALT))
691 {
692 //
693 // the Alt key is not pressed
694 //
695 if ((flags & KC_KEYUP) == KC_KEYUP) {
696 // send WM_KEYUP message
697
698 if(win32wnd->MsgKeyUp (repeatCount, scanCode, virtualKey)) {
699 fRunDefWndProc = TRUE;
700 }
701 }
702 else {
703 // send WM_KEYDOWN message
704 if (win32wnd->MsgKeyDown (repeatCount, scanCode, virtualKey, keyWasPressed))
705 fRunDefWndProc = TRUE;
706 }
707 }
708 else {
709 //
710 // the Alt key is pressed
711 //
712 if ((flags & KC_KEYUP) == KC_KEYUP) {
713 // send WM_SYSKEYUP message
714
715 if(win32wnd->MsgSysKeyUp (repeatCount, scanCode, virtualKey)) {
716 fRunDefWndProc = TRUE;
717 }
718 }
719 else {
720 // send WM_SYSKEYDOWN message
721 if (win32wnd->MsgSysKeyDown (repeatCount, scanCode, virtualKey, keyWasPressed))
722 fRunDefWndProc = TRUE;
723 }
724 }
725
726 thdb = GetThreadTHDB();
727 if(thdb) {
728 fTranslated = thdb->fMsgTranslated;
729 thdb->fMsgTranslated = FALSE; //reset flag
730 }
731 //NOTE: These actually need to be posted so that the next message retrieved by GetMessage contains
732 // the newly generated WM_CHAR message.
733 if(fTranslated && !((flags & KC_KEYUP) == KC_KEYUP)) {//TranslatedMessage was called before DispatchMessage, so send WM_CHAR messages
734 ULONG keyflags = 0, vkey = 0;
735 ULONG fl = SHORT1FROMMP(mp1);
736
737 if(!(fl & KC_CHAR)) {
738 goto RunDefWndProc;
739 }
740 if(fl & KC_VIRTUALKEY) {
741 vkey = SHORT2FROMMP(mp2);
742 }
743 if(fl & KC_KEYUP) {
744 keyflags |= KEY_UP;
745 }
746 if(fl & KC_ALT) {
747 keyflags |= KEY_ALTDOWN;
748 }
749 if(fl & KC_PREVDOWN) {
750 keyflags |= KEY_PREVDOWN;
751 }
752 if(fl & KC_DEADKEY) {
753 keyflags |= KEY_DEADKEY;
754 }
755 if(win32wnd->MsgChar(SHORT1FROMMP(mp2), CHAR3FROMMP(mp1), CHAR4FROMMP(mp1), virtualKey, keyflags)) {
756 goto RunDefWndProc;
757 }
758 }
759 if(fRunDefWndProc) goto RunDefWndProc;
760 break;
761 }
762
763 case WM_INITMENU:
764 case WM_MENUSELECT:
765 case WM_MENUEND:
766 case WM_NEXTMENU:
767 goto RunDefWndProc;
768
769 case WM_TIMER:
770 if (mp2)
771 {
772 BOOL sys;
773 ULONG id;
774
775 if (TIMER_GetTimerInfo(hwnd,(ULONG)mp1,&sys,&id))
776 {
777 if (sys)
778 win32wnd->MsgSysTimer(id);
779 else
780 win32wnd->MsgTimer(id);
781 }
782 }
783 goto RunDefWndProc;
784
785 case WM_SETWINDOWPARAMS:
786 {
787 WNDPARAMS *wndParams = (WNDPARAMS *)mp1;
788
789 dprintf(("OS2: WM_SETWINDOWPARAMS %x", hwnd));
790 if(wndParams->fsStatus & WPM_TEXT) {
791 if(win32wnd->MsgSetText(wndParams->pszText, wndParams->cchText)) {
792 goto RunDefWndProc;
793 }
794 }
795 goto RunDefWndProc;
796 }
797
798 case WM_QUERYWINDOWPARAMS:
799 {
800 PWNDPARAMS wndpars = (PWNDPARAMS)mp1;
801 ULONG textlen;
802 PSZ wintext;
803
804 if(wndpars->fsStatus & (WPM_CCHTEXT | WPM_TEXT))
805 {
806 if(wndpars->fsStatus & WPM_CCHTEXT)
807 wndpars->cchText = win32wnd->MsgGetTextLength();
808 if(wndpars->fsStatus & WPM_TEXT)
809 wndpars->pszText = win32wnd->MsgGetText();
810
811 wndpars->fsStatus = 0;
812 wndpars->cbCtlData = 0;
813 wndpars->cbPresParams = 0;
814 RestoreOS2TIB();
815 return (MRESULT)TRUE;
816 }
817 goto RunDefWndProc;
818 }
819
820 case WM_ERASEBACKGROUND:
821 {
822 dprintf(("OS2: WM_ERASEBACKGROUND %x", win32wnd->getWindowHandle()));
823 if (WinQueryUpdateRect (hwnd, NULL) && !win32wnd->isSupressErase()) {
824 BOOL erased = sendEraseBkgnd (win32wnd);
825 win32wnd->setEraseBkgnd (!erased, !erased);
826 }
827 break;
828 }
829
830 case WM_PAINT:
831 dprintf(("OS2: WM_PAINT %x", hwnd));
832
833 if (WinQueryUpdateRect (hwnd, NULL)) {
834 if (!win32wnd->isSupressErase()) {
835 BOOL erased = sendEraseBkgnd (win32wnd);
836 win32wnd->setEraseBkgnd (!erased, !erased);
837 }
838 }
839 win32wnd->setSupressErase (FALSE);
840
841 if(win32wnd->MsgPaint(0, 0)) {
842 goto RunDefWndProc;
843 }
844 break;
845
846 case WM_HITTEST:
847 // Only send this message if the window is enabled
848 if (WinIsWindowEnabled(hwnd))
849 {
850 if(win32wnd->MsgHitTest((*(POINTS *)&mp1).x, MapOS2ToWin32Y(OSLIB_HWND_DESKTOP, hwnd, (*(POINTS *)&mp1).y))) {
851 goto RunDefWndProc;
852 }
853 }
854 else goto RunDefWndProc;
855 break;
856
857 case WM_SYSCOLORCHANGE:
858 case WM_SYSVALUECHANGED:
859 case WM_SETSELECTION:
860 case WM_PPAINT:
861 case WM_PSETFOCUS:
862 case WM_PSYSCOLORCHANGE:
863 case WM_PSIZE:
864 case WM_PACTIVATE:
865 case WM_PCONTROL:
866 case WM_HELP:
867 case WM_APPTERMINATENOTIFY:
868 case WM_PRESPARAMCHANGED:
869 case WM_DRAWITEM:
870 case WM_MEASUREITEM:
871 case WM_CONTROLPOINTER:
872 case WM_QUERYDLGCODE:
873 case WM_SUBSTITUTESTRING:
874 case WM_MATCHMNEMONIC:
875 case WM_SAVEAPPLICATION:
876 case WM_SEMANTICEVENT:
877 default:
878// dprintf(("OS2: RunDefWndProc msg %x for %x", msg, hwnd));
879 RestoreOS2TIB();
880 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
881 }
882 RestoreOS2TIB();
883 return (MRESULT)FALSE;
884
885RunDefWndProc:
886// dprintf(("OS2: RunDefWndProc msg %x for %x", msg, hwnd));
887 RestoreOS2TIB();
888 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
889} /* End of Win32WindowProc */
890//******************************************************************************
891//******************************************************************************
892MRESULT EXPENTRY Win32SubclassWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
893{
894 Win32BaseWindow* win32wnd;
895
896 //Restore our FS selector
897 SetWin32TIB();
898
899 win32wnd = Win32BaseWindow::GetWindowFromOS2Handle(hwnd);
900
901 if (!win32wnd)
902 {
903 dprintf(("Invalid win32wnd pointer for subclassed window %x!!", hwnd));
904 goto RunDefWndProc;
905 }
906
907 switch (msg)
908 {
909 case WM_WINDOWPOSCHANGED:
910 {
911 PSWP pswp = (PSWP)mp1;
912 SWP swpOld = *(pswp + 1);
913 WINDOWPOS wp;
914 HWND hParent = NULLHANDLE, hFrame = NULLHANDLE;
915
916 dprintf(("OS2Subclass: WM_WINDOWPOSCHANGED %x %x (%d,%d) (%d,%d)", hwnd, pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
917 if ((pswp->fl & (SWP_SIZE | SWP_MOVE | SWP_ZORDER)) == 0) break;
918
919 hParent = hFrame = WinQueryWindow(hwnd, QW_PARENT);
920
921 OSLibMapSWPtoWINDOWPOS(pswp,&wp, &swpOld,hParent,hFrame);
922
923 win32wnd->setWindowRect(swpOld.x, swpOld.y, swpOld.x + swpOld.cx, swpOld.y + swpOld.cy);
924 win32wnd->setClientRect(swpOld.x, swpOld.y, swpOld.x + swpOld.cx, swpOld.y + swpOld.cy);
925 wp.x = swpOld.x;
926 wp.y = swpOld.y;
927 wp.cx = swpOld.cx;
928 wp.cy = swpOld.cy;
929
930 wp.hwnd = win32wnd->getWindowHandle();
931
932 win32wnd->MsgPosChanged((LPARAM)&wp);
933
934 goto RunOldWndProc;
935 }
936
937 default:
938 goto RunDefHandler;
939 }
940
941RunDefWndProc:
942 RestoreOS2TIB();
943 return WinDefWindowProc(hwnd,msg,mp1,mp2);
944
945RunOldWndProc:
946 RestoreOS2TIB();
947 return ((PFNWP)win32wnd->getOldWndProc())(hwnd,msg,mp1,mp2);
948
949RunDefHandler:
950 RestoreOS2TIB();
951 return Win32WindowProc(hwnd,msg,mp1,mp2);
952}
953
954PVOID SubclassWithDefHandler(HWND hwnd)
955{
956 return WinSubclassWindow(hwnd,Win32SubclassWindowProc);
957}
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