source: trunk/src/user32/pmwindow.cpp@ 3670

Last change on this file since 3670 was 3662, checked in by sandervl, 25 years ago

Major rewrite: frame/client -> frame
File size: 28.9 KB
Line 
1/* $Id: pmwindow.cpp,v 1.92 2000-06-07 14:51:27 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#define INCL_DEV /* Device Function definitions */
15#define INCL_GPICONTROL /* GPI control Functions */
16#define INCL_DOSPROCESS
17#define INCL_WINTRACKRECT
18
19#include <os2wrap.h>
20#include <stdlib.h>
21#include <string.h>
22#include <win32type.h>
23#include <winconst.h>
24#include <wprocess.h>
25#include <misc.h>
26#include <win32wbase.h>
27#include <win32dlg.h>
28#include "win32wdesktop.h"
29#include "pmwindow.h"
30#include "oslibwin.h"
31#include "oslibutil.h"
32#include "oslibgdi.h"
33#include "oslibmsg.h"
34#include "dc.h"
35#include <thread.h>
36#include <wprocess.h>
37#include "caret.h"
38#include "timer.h"
39#include <codepage.h>
40
41#define DBG_LOCALLOG DBG_pmwindow
42#include "dbglocal.h"
43
44HMQ hmq = 0; /* Message queue handle */
45HAB hab = 0;
46
47RECTL desktopRectl = {0};
48ULONG ScreenWidth = 0;
49ULONG ScreenHeight = 0;
50ULONG ScreenBitsPerPel = 0;
51
52
53MRESULT EXPENTRY Win32WindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
54
55PFNWP PMFrameWindowProc = 0;
56
57//******************************************************************************
58//Initialize PM; create hab, message queue and register special Win32 window classes
59//******************************************************************************
60BOOL InitPM()
61{
62
63 hab = WinInitialize(0);
64 dprintf(("Winitialize returned %x", hab));
65 hmq = WinCreateMsgQueue(hab, 0);
66
67 if(!hab || !hmq)
68 {
69 UINT error;
70 //CB: only fail on real error
71 error = WinGetLastError(hab) & 0xFFFF; //error code
72 if (!hab || (error != PMERR_MSG_QUEUE_ALREADY_EXISTS))
73 {
74 dprintf(("WinInitialize or WinCreateMsgQueue failed %x %x", hab, hmq));
75 dprintf((" Error = %x",error));
76 return(FALSE);
77 }
78 else
79 {
80 if(!hab) {
81 hab = WinQueryAnchorBlock(HWND_DESKTOP);
82 dprintf(("WinQueryAnchorBlock returned %x", hab));
83 }
84 if(!hmq) {
85 hmq = HMQ_CURRENT;
86 }
87 }
88 }
89 SetThreadHAB(hab);
90 dprintf(("InitPM: hmq = %x", hmq));
91 SetThreadMessageQueue(hmq);
92
93 BOOL rc = WinSetCp(hmq, GetDisplayCodepage());
94 dprintf(("InitPM: WinSetCP was %sOK", rc ? "" : "not "));
95
96 if(!WinRegisterClass( /* Register window class */
97 hab, /* Anchor block handle */
98 (PSZ)WIN32_STDCLASS, /* Window class name */
99 (PFNWP)Win32WindowProc, /* Address of window procedure */
100 CS_HITTEST,
101 NROF_WIN32WNDBYTES)) {
102 dprintf(("WinRegisterClass Win32BaseWindow failed"));
103 return(FALSE);
104 }
105
106 CLASSINFO FrameClassInfo;
107 if(!WinQueryClassInfo (hab, WC_FRAME, &FrameClassInfo)) {
108 dprintf (("WinQueryClassInfo WC_FRAME failed"));
109 return (FALSE);
110 }
111 dprintf(("WC_FRAME style %x", FrameClassInfo.flClassStyle));
112
113 PMFrameWindowProc = FrameClassInfo.pfnWindowProc;
114 if(!WinRegisterClass( /* Register window class */
115 hab, /* Anchor block handle */
116 (PSZ)WIN32_STDFRAMECLASS, /* Window class name */
117 (PFNWP)Win32WindowProc, /* Address of window procedure */
118 CS_HITTEST | CS_FRAME,
119 FrameClassInfo.cbWindowData+NROF_WIN32WNDBYTES)) {
120 dprintf(("WinRegisterClass Win32BaseWindow failed %x", WinGetLastError(hab)));
121 return(FALSE);
122 }
123
124 WinQueryWindowRect(HWND_DESKTOP, &desktopRectl);
125 ScreenWidth = desktopRectl.xRight;
126 ScreenHeight = desktopRectl.yTop;
127
128 HDC hdc; /* Device-context handle */
129 /* context data structure */
130 DEVOPENSTRUC dop = {NULL, "DISPLAY", NULL, NULL, NULL, NULL,
131 NULL, NULL, NULL};
132
133 /* create memory device context */
134 hdc = DevOpenDC(hab, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&dop, NULLHANDLE);
135 DevQueryCaps(hdc, CAPS_COLOR_BITCOUNT, 1, (PLONG)&ScreenBitsPerPel);
136 DevCloseDC(hdc);
137
138 dprintf(("InitPM: Desktop (%d,%d)", ScreenWidth, ScreenHeight));
139 return TRUE;
140} /* End of main */
141//******************************************************************************
142//Win32 window message handler
143//******************************************************************************
144MRESULT EXPENTRY Win32WindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
145{
146 POSTMSG_PACKET *postmsg;
147 OSLIBPOINT point, ClientPoint;
148 Win32BaseWindow *win32wnd;
149 THDB *thdb;
150 APIRET rc = 0;
151 MSG winMsg, *pWinMsg;
152
153 //Restore our FS selector
154 SetWin32TIB();
155
156 thdb = GetThreadTHDB();
157 win32wnd = Win32BaseWindow::GetWindowFromOS2Handle(hwnd);
158
159 if(!thdb || (msg != WM_CREATE && win32wnd == NULL)) {
160 dprintf(("Invalid win32wnd pointer for window %x msg %x", hwnd, msg));
161 goto RunDefWndProc;
162 }
163
164 if((thdb->msgstate & 1) == 0)
165 {//message that was sent directly to our window proc handler; translate it here
166 QMSG qmsg;
167
168 qmsg.msg = msg;
169 qmsg.hwnd = hwnd;
170 qmsg.mp1 = mp1;
171 qmsg.mp2 = mp2;
172 qmsg.time = WinQueryMsgTime(thdb->hab);
173 WinQueryMsgPos(thdb->hab, &qmsg.ptl);
174 qmsg.reserved = 0;
175
176 if(OS2ToWinMsgTranslate((PVOID)thdb, &qmsg, &winMsg, FALSE, MSG_REMOVE) == FALSE)
177 {//message was not translated
178 memset(&winMsg, 0, sizeof(MSG));
179 }
180 pWinMsg = &winMsg;
181 }
182 else {
183 pWinMsg = &thdb->msg;
184 thdb->msgstate++;
185 }
186
187 if(msg == WIN32APP_POSTMSG) {
188 //probably win32 app user message
189 if((ULONG)mp1 == WIN32MSG_MAGICA) {
190 return (MRESULT)win32wnd->DispatchMsgA(pWinMsg);
191 }
192 else
193 if((ULONG)mp1 == WIN32MSG_MAGICW) {
194 return (MRESULT)win32wnd->DispatchMsgW(pWinMsg);
195 }
196 }
197 switch( msg )
198 {
199 //OS/2 msgs
200 case WM_CREATE:
201 {
202
203 if(thdb->newWindow == 0)
204 goto createfail;
205
206 //Processing is done in after WinCreateWindow returns
207 dprintf(("OS2: WM_CREATE %x", hwnd));
208 win32wnd = (Win32BaseWindow *)thdb->newWindow;
209 thdb->newWindow = 0;
210 if(win32wnd->MsgCreate(hwnd) == FALSE)
211 {
212 RestoreOS2TIB();
213 return (MRESULT)TRUE; //discontinue window creation
214 }
215 RestoreOS2TIB();
216 PMFrameWindowProc(hwnd, msg, mp1, mp2);
217 SetWin32TIB();
218 createfail:
219 RestoreOS2TIB();
220 return (MRESULT)FALSE;
221 }
222
223 case WM_QUIT:
224 dprintf(("OS2: WM_QUIT %x", hwnd));
225 win32wnd->MsgQuit();
226 break;
227
228 case WM_CLOSE:
229 dprintf(("OS2: WM_CLOSE %x", hwnd));
230 win32wnd->MsgClose();
231 break;
232
233 case WM_DESTROY:
234 dprintf(("OS2: WM_DESTROY %x", hwnd));
235 win32wnd->MsgDestroy();
236 WinSetVisibleRegionNotify(hwnd, FALSE);
237 goto RunDefWndProc;
238
239 case WM_ENABLE:
240 dprintf(("OS2: WM_ENABLE %x", hwnd));
241 win32wnd->MsgEnable(SHORT1FROMMP(mp1));
242 break;
243
244 case WM_SHOW:
245 dprintf(("OS2: WM_SHOW %x %d", hwnd, mp1));
246 win32wnd->MsgShow((ULONG)mp1);
247 break;
248
249 case WM_ADJUSTWINDOWPOS:
250 {
251 PSWP pswp = (PSWP)mp1;
252 SWP swpOld;
253 WINDOWPOS wp,wpOld;
254 HWND hParent = NULLHANDLE, hwndAfter;
255
256 dprintf(("OS2: WM_ADJUSTWINDOWPOS %x %x %x (%d,%d) (%d,%d)", win32wnd->getWindowHandle(), pswp->hwnd, pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
257
258 //CB: show dialog in front of owner
259 if (win32wnd->IsModalDialogOwner())
260 {
261 pswp->fl |= SWP_ZORDER;
262 pswp->hwndInsertBehind = win32wnd->getOS2HwndModalDialog();
263 if (pswp->fl & SWP_ACTIVATE)
264 {
265 pswp->fl &= ~SWP_ACTIVATE;
266 WinSetWindowPos(win32wnd->getOS2HwndModalDialog(),0,0,0,0,0,SWP_ACTIVATE);
267 }
268 }
269
270 if ((pswp->fl & (SWP_SIZE | SWP_MOVE | SWP_ZORDER)) == 0)
271 goto RunDefWndProc;
272
273 if(!win32wnd->CanReceiveSizeMsgs())
274 break;
275
276 WinQueryWindowPos(hwnd, &swpOld);
277 if(pswp->fl & (SWP_MOVE | SWP_SIZE)) {
278 if (win32wnd->isChild()) {
279 if(win32wnd->getParent()) {
280 hParent = win32wnd->getParent()->getOS2WindowHandle();
281 }
282 else goto RunDefWndProc;
283 }
284 }
285 hwndAfter = pswp->hwndInsertBehind;
286 if(win32wnd->getParent()) {
287 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, win32wnd->getParent()->getWindowHeight(),
288 win32wnd->getParent()->getClientRectPtr()->left,
289 win32wnd->getParent()->getClientRectPtr()->top,
290 hwnd);
291 }
292 else OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, OSLibQueryScreenHeight(), 0, 0, hwnd);
293
294 wp.hwnd = win32wnd->getWindowHandle();
295 if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
296 {
297 Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
298 if(wndAfter) wp.hwndInsertAfter = wndAfter->getWindowHandle();
299 }
300
301 wpOld = wp;
302 win32wnd->MsgPosChanging((LPARAM)&wp);
303
304 if ((wp.hwndInsertAfter != wpOld.hwndInsertAfter) ||
305 (wp.x != wpOld.x) || (wp.y != wpOld.y) || (wp.cx != wpOld.cx) || (wp.cy != wpOld.cy) || (wp.flags != wpOld.flags))
306 {
307 dprintf(("OS2: WM_ADJUSTWINDOWPOS, app changed windowpos struct"));
308 dprintf(("%x (%d,%d), (%d,%d)", pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
309
310 if(win32wnd->getParent()) {
311 OSLibMapWINDOWPOStoSWP(&wp, pswp, &swpOld, win32wnd->getParent()->getWindowHeight(),
312 win32wnd->getParent()->getClientRectPtr()->left,
313 win32wnd->getParent()->getClientRectPtr()->top,
314 hwnd);
315 }
316 else OSLibMapWINDOWPOStoSWP(&wp, pswp, &swpOld, OSLibQueryScreenHeight(), 0, 0, hwnd);
317
318 dprintf(("%x (%d,%d), (%d,%d)", pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
319 pswp->fl |= SWP_NOADJUST;
320 pswp->hwndInsertBehind = hwndAfter;
321 pswp->hwnd = hwnd;
322
323 RestoreOS2TIB();
324 return (MRESULT)0xf;
325 }
326 RestoreOS2TIB();
327 return (MRESULT)0;
328 }
329
330 case WM_WINDOWPOSCHANGED:
331 {
332 PSWP pswp = (PSWP)mp1,pswpOld = pswp+1;
333 SWP swpOld = *(pswp + 1);
334 WINDOWPOS wp;
335 HWND hParent = NULLHANDLE;
336 RECTL rect;
337
338 dprintf(("OS2: WM_WINDOWPOSCHANGED (%x) %x %x (%d,%d) (%d,%d)", mp2, win32wnd->getWindowHandle(), pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
339
340 if ((pswp->fl & (SWP_SIZE | SWP_MOVE | SWP_ZORDER)) == 0)
341 {
342 goto RunDefWndProc;
343 }
344
345 if(pswp->fl & (SWP_MOVE | SWP_SIZE)) {
346 if(win32wnd->isChild()) {
347 if(win32wnd->getParent()) {
348 hParent = win32wnd->getParent()->getOS2WindowHandle();
349 }
350 else goto PosChangedEnd; //parent has just been destroyed
351 }
352 }
353
354
355 if(win32wnd->getParent()) {
356 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, win32wnd->getParent()->getWindowHeight(),
357 win32wnd->getParent()->getClientRectPtr()->left,
358 win32wnd->getParent()->getClientRectPtr()->top,
359 hwnd);
360 }
361 else OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, OSLibQueryScreenHeight(), 0, 0, hwnd);
362
363 if((pswp->fl & (SWP_MOVE | SWP_SIZE)) && !(win32wnd->getStyle() & WS_MINIMIZE_W))
364 {
365 //Note: Also updates the new window rectangle
366 win32wnd->MsgFormatFrame(&wp);
367
368 //CB: todo: use result for WM_CALCVALIDRECTS
369 mapWin32ToOS2RectFrame(win32wnd, win32wnd->getClientRectPtr(), (PRECTLOS2)&rect);
370
371 if(win32wnd->CanReceiveSizeMsgs())
372 win32wnd->MsgPosChanged((LPARAM)&wp);
373
374 if((pswp->fl & SWP_SIZE) && ((pswp->cx != pswpOld->cx) || (pswp->cy != pswpOld->cy)))
375 {
376 //redraw the frame (to prevent unnecessary client updates)
377 BOOL redrawAll = FALSE;
378
379 if (win32wnd->getWindowClass())
380 {
381 DWORD dwStyle = win32wnd->getWindowClass()->getClassLongA(GCL_STYLE_W);
382
383 if ((dwStyle & CS_HREDRAW_W) && (pswp->cx != pswpOld->cx))
384 redrawAll = TRUE;
385 else if ((dwStyle & CS_VREDRAW_W) && (pswp->cy != pswpOld->cy))
386 redrawAll = TRUE;
387 } else redrawAll = TRUE;
388
389 if (redrawAll)
390 {
391 //CB: redraw all children for now
392 // -> problems with update region if we don't do it
393 // todo: rewrite whole handling
394 WinInvalidateRect(hwnd,NULL,TRUE);
395 }
396 else
397 {
398 HPS hps = WinGetPS(hwnd);
399 RECTL frame,client,arcl[4];
400
401 WinQueryWindowRect(hwnd,&frame);
402 //top
403 arcl[0].xLeft = 0;
404 arcl[0].xRight = frame.xRight;
405 arcl[0].yBottom = rect.yTop;
406 arcl[0].yTop = frame.yTop;
407 //right
408 arcl[1].xLeft = rect.xRight;
409 arcl[1].xRight = frame.xRight;
410 arcl[1].yBottom = 0;
411 arcl[1].yTop = frame.yTop;
412 //left
413 arcl[2].xLeft = 0;
414 arcl[2].xRight = rect.xLeft;
415 arcl[2].yBottom = 0;
416 arcl[2].yTop = frame.yTop;
417 //bottom
418 arcl[3].xLeft = 0;
419 arcl[3].xRight = frame.xRight;
420 arcl[3].yBottom = 0;
421 arcl[3].yTop = rect.yBottom;
422
423 HRGN hrgn = GpiCreateRegion(hps,4,(PRECTL)&arcl);
424
425 WinInvalidateRegion(hwnd,hrgn,FALSE);
426 GpiDestroyRegion(hps,hrgn);
427 WinReleasePS(hps);
428 }
429 }
430 }
431 else
432 {
433 if(win32wnd->CanReceiveSizeMsgs())
434 win32wnd->MsgPosChanged((LPARAM)&wp);
435 }
436
437PosChangedEnd:
438 RestoreOS2TIB();
439 return (MRESULT)FALSE;
440 }
441
442 case WM_ACTIVATE:
443 {
444 USHORT flags = WinQueryWindowUShort(hwnd,QWS_FLAGS);
445
446 dprintf(("OS2: WM_ACTIVATE %x %x %x", hwnd, mp1, mp2));
447
448 if(win32wnd->IsWindowCreated())
449 {
450 WinSetWindowUShort(hwnd,QWS_FLAGS,mp1 ? (flags | FF_ACTIVE):(flags & ~FF_ACTIVE));
451 win32wnd->MsgActivate((LOWORD(pWinMsg->wParam) == WA_ACTIVE_W) ? 1 : 0, HIWORD(pWinMsg->wParam), pWinMsg->lParam, (HWND)mp2);
452
453 //CB: show owner behind the dialog
454 if(win32wnd->IsModalDialog())
455 {
456 Win32BaseWindow *topOwner = win32wnd->getOwner()->GetTopParent();
457
458 if(topOwner) WinSetWindowPos(topOwner->getOS2WindowHandle(),hwnd,0,0,0,0,SWP_ZORDER);
459 }
460 }
461
462 break;
463 }
464
465 case WM_SIZE:
466 {
467 dprintf(("OS2: WM_SIZE (%d,%d) (%d,%d)", SHORT1FROMMP(mp2), SHORT2FROMMP(mp2), SHORT1FROMMP(mp1), SHORT2FROMMP(mp2)));
468 break;
469 }
470
471
472 case WM_MINMAXFRAME:
473 {
474 PSWP swp = (PSWP)mp1;
475
476 if (!win32wnd->IsWindowCreated()) goto RunDefFrameProc;
477 dprintf(("OS2: WM_MINMAXFRAME %x",hwnd));
478 if ((swp->fl & SWP_MAXIMIZE) == SWP_MAXIMIZE)
479 {
480 win32wnd->setStyle((win32wnd->getStyle() & ~WS_MINIMIZE_W) | WS_MAXIMIZE_W);
481
482 RECT rect;
483
484 rect.left = rect.top = rect.right = rect.bottom = 0;
485 win32wnd->AdjustMaximizedRect(&rect);
486 swp->x += rect.left;
487 swp->cx += rect.right-rect.left;
488 swp->y -= rect.bottom;
489 swp->cy += rect.bottom-rect.top;
490 }
491 else if ((swp->fl & SWP_MINIMIZE) == SWP_MINIMIZE)
492 {
493 win32wnd->setStyle((win32wnd->getStyle() & ~WS_MAXIMIZE_W) | WS_MINIMIZE_W);
494 }
495 else if ((swp->fl & SWP_RESTORE) == SWP_RESTORE)
496 {
497 win32wnd->setStyle(win32wnd->getStyle() & ~(WS_MINIMIZE_W | WS_MAXIMIZE_W));
498 }
499 goto RunDefFrameProc;
500 }
501
502 case WM_OWNERPOSCHANGE:
503 {
504 dprintf(("OS2: WM_OWNERPOSCHANGE"));
505 goto RunDefWndProc;
506 }
507
508 case WM_CALCVALIDRECTS:
509#if 0
510 {
511 PRECTL oldRect = (PRECTL)mp1,newRect = oldRect+1;
512 UINT res = CVR_ALIGNLEFT | CVR_ALIGNTOP;
513
514//CB: todo: use WM_NCCALCSIZE result
515 if (win32wnd->getWindowClass())
516 {
517 DWORD dwStyle = win32wnd->getWindowClass()->getClassLongA(GCL_STYLE_W);
518
519 if ((dwStyle & CS_HREDRAW_W) && (newRect->xRight-newRect->xLeft != oldRect->xRight-oldRect->xLeft))
520 res |= CVR_REDRAW;
521 else if ((dwStyle & CS_VREDRAW_W) && (newRect->yTop-newRect->yBottom != oldRect->yTop-oldRect->yBottom))
522 res |= CVR_REDRAW;
523 } else res |= CVR_REDRAW;
524
525 RestoreOS2TIB();
526 return (MRESULT)res;
527 }
528#else
529 dprintf(("PMWINDOW: WM_CALCVALIDRECTS %x", win32wnd->getWindowHandle()));
530 RestoreOS2TIB();
531 return (MRESULT)(CVR_ALIGNLEFT | CVR_ALIGNTOP);
532#endif
533
534 case WM_VRNENABLED:
535 if(!win32wnd->isComingToTop() && ((win32wnd->getExStyle() & WS_EX_TOPMOST_W) == WS_EX_TOPMOST_W))
536 {
537 HWND hwndrelated;
538 Win32BaseWindow *topwindow;
539
540 win32wnd->setComingToTop(TRUE);
541
542 hwndrelated = WinQueryWindow(hwnd, QW_PREV);
543 dprintf(("WM_VRNENABLED hwndrelated = %x (hwnd=%x)", hwndrelated, hwnd));
544 topwindow = Win32BaseWindow::GetWindowFromOS2Handle(hwndrelated);
545 if(topwindow == NULL || ((win32wnd->getExStyle() & WS_EX_TOPMOST_W) == 0)) {
546 //put window at the top of z order
547 WinSetWindowPos( hwnd, HWND_TOP, 0, 0, 0, 0, SWP_ZORDER );
548 }
549
550 win32wnd->setComingToTop(FALSE);
551 break;
552 }
553 goto RunDefWndProc;
554
555 case WM_SETFOCUS:
556 {
557 HWND hwndFocus = (HWND)mp1;
558
559 dprintf(("OS2: WM_SETFOCUS %x %x %d", win32wnd->getWindowHandle(), mp1, mp2));
560 if(WinQueryWindowULong(hwndFocus, OFFSET_WIN32PM_MAGIC) != WIN32PM_MAGIC) {
561 //another (non-win32) application's window
562 //set to NULL (allowed according to win32 SDK) to avoid problems
563 hwndFocus = NULL;
564 }
565 if((ULONG)mp2 == TRUE) {
566 HWND hwndFocusWin32 = Win32BaseWindow::OS2ToWin32Handle(hwndFocus);
567 recreateCaret (hwndFocusWin32);
568 win32wnd->MsgSetFocus(hwndFocusWin32);
569 }
570 else win32wnd->MsgKillFocus(Win32BaseWindow::OS2ToWin32Handle(hwndFocus));
571 break;
572 }
573
574 //**************************************************************************
575 //Mouse messages (OS/2 Window coordinates -> Win32 coordinates relative to screen
576 //**************************************************************************
577 case WM_HITTEST:
578 {
579 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
580 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
581 }
582 if(win32wnd && win32wnd->IsWindowCreated())
583 {
584 MRESULT rc;
585
586 rc = (MRESULT)win32wnd->MsgHitTest(pWinMsg);
587 RestoreOS2TIB();
588 return rc;
589 }
590 return (MRESULT)HT_NORMAL;
591 }
592
593 case WM_BUTTON1DOWN:
594 case WM_BUTTON1UP:
595 case WM_BUTTON1DBLCLK:
596 case WM_BUTTON2DOWN:
597 case WM_BUTTON2UP:
598 case WM_BUTTON2DBLCLK:
599 case WM_BUTTON3DOWN:
600 case WM_BUTTON3UP:
601 case WM_BUTTON3DBLCLK:
602 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
603 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
604 }
605 if(win32wnd)
606 win32wnd->MsgButton(pWinMsg);
607 rc = TRUE;
608 break;
609
610 case WM_BUTTON2MOTIONSTART:
611 case WM_BUTTON2MOTIONEND:
612 case WM_BUTTON2CLICK:
613 case WM_BUTTON1MOTIONSTART:
614 case WM_BUTTON1MOTIONEND:
615 case WM_BUTTON1CLICK:
616 case WM_BUTTON3MOTIONSTART:
617 case WM_BUTTON3MOTIONEND:
618 case WM_BUTTON3CLICK:
619 rc = TRUE;
620 break;
621
622 case WM_MOUSEMOVE:
623 {
624 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
625 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
626 }
627 if(win32wnd)
628 win32wnd->MsgMouseMove(pWinMsg);
629 break;
630 }
631
632 case WM_CONTROL:
633 goto RunDefWndProc;
634
635 case WM_COMMAND:
636 dprintf(("OS2: WM_COMMAND %x %x %x", hwnd, mp1, mp2));
637 win32wnd->DispatchMsgA(pWinMsg);
638 break;
639
640 case WM_SYSCOMMAND:
641 win32wnd->DispatchMsgA(pWinMsg);
642 break;
643
644 case WM_CHAR:
645 win32wnd->MsgChar(pWinMsg);
646 break;
647
648 case WM_TIMER:
649 win32wnd->DispatchMsgA(pWinMsg);
650 goto RunDefWndProc;
651
652 case WM_SETWINDOWPARAMS:
653 {
654 WNDPARAMS *wndParams = (WNDPARAMS *)mp1;
655
656 dprintf(("OS2: WM_SETWINDOWPARAMS %x", hwnd));
657 if(wndParams->fsStatus & WPM_TEXT) {
658 win32wnd->MsgSetText(wndParams->pszText, wndParams->cchText);
659 }
660 goto RunDefWndProc;
661 }
662
663 case WM_QUERYWINDOWPARAMS:
664 {
665 PWNDPARAMS wndpars = (PWNDPARAMS)mp1;
666 ULONG textlen;
667 PSZ wintext;
668
669 if(wndpars->fsStatus & (WPM_CCHTEXT | WPM_TEXT))
670 {
671 if(wndpars->fsStatus & WPM_TEXT)
672 win32wnd->MsgGetText(wndpars->pszText, wndpars->cchText);
673 if(wndpars->fsStatus & WPM_CCHTEXT)
674 wndpars->cchText = win32wnd->MsgGetTextLength();
675
676 wndpars->fsStatus = 0;
677 wndpars->cbCtlData = 0;
678 wndpars->cbPresParams = 0;
679 RestoreOS2TIB();
680 return (MRESULT)TRUE;
681 }
682 goto RunDefWndProc;
683 }
684
685 case WM_PAINT:
686 {
687 RECTL rectl;
688
689 WinQueryUpdateRect(hwnd, &rectl);
690 dprintf(("OS2: WM_PAINT (%d,%d) (%d,%d)", rectl.xLeft, rectl.yBottom, rectl.xRight, rectl.yTop));
691 if(win32wnd->IsWindowCreated())
692 {
693 PRECT pClient = win32wnd->getClientRectPtr();
694 PRECT pWindow = win32wnd->getWindowRect();
695
696 if(!(pClient->left == 0 && pClient->top == 0 &&
697 win32wnd->getClientHeight() == win32wnd->getWindowHeight() &&
698 win32wnd->getClientWidth() == win32wnd->getWindowWidth()))
699 {
700 win32wnd->MsgNCPaint();
701 }
702 win32wnd->DispatchMsgA(pWinMsg);
703 }
704 //SvL: Not calling the default window procedure causes all sorts of
705 // strange problems (redraw & hanging app)
706 // -> check what WinBeginPaint does what we're forgetting in BeginPaint
707// WinQueryUpdateRect(hwnd, &rectl);
708// if(rectl.xLeft == 0 && rectl.yTop == 0 && rectl.xRight == 0 && rectl.yBottom == 0) {
709// RestoreOS2TIB();
710// return (MRESULT)FALSE;
711// }
712// dprintf(("Update rectangle (%d,%d)(%d,%d) not empty, msg %x", rectl.xLeft, rectl.yTop, rectl.xRight, rectl.yBottom, pWinMsg->message));
713 goto RunDefWndProc;
714// break;
715 }
716
717 case WM_ERASEBACKGROUND:
718 {
719 dprintf(("OS2: WM_ERASEBACKGROUND %x", win32wnd->getWindowHandle()));
720 RestoreOS2TIB();
721 return (MRESULT)FALSE;
722 }
723
724#if 0
725 case WM_CONTEXTMENU:
726 {
727 win32wnd->DispatchMsgA(pWinMsg);
728
729 RestoreOS2TIB();
730 return (MRESULT)TRUE;
731 }
732#endif
733
734 case WM_FOCUSCHANGE:
735 dprintf(("OS2: WM_FOCUSCHANGE %x", win32wnd->getWindowHandle()));
736 goto RunDefWndProc;
737
738 case WM_QUERYTRACKINFO:
739 {
740 PTRACKINFO trackInfo = (PTRACKINFO)mp2;
741
742 dprintf(("OS2: WM_QUERYTRACKINFO %x", win32wnd->getWindowHandle()));
743 RestoreOS2TIB();
744 PMFrameWindowProc(hwnd,msg,mp1,mp2);
745 SetWin32TIB();
746 trackInfo->cxBorder = 4;
747 trackInfo->cyBorder = 4;
748 win32wnd->AdjustTrackInfo((PPOINT)&trackInfo->ptlMinTrackSize,(PPOINT)&trackInfo->ptlMaxTrackSize);
749 RestoreOS2TIB();
750 return (MRESULT)TRUE;
751 }
752
753 case WM_QUERYBORDERSIZE:
754 {
755 PWPOINT size = (PWPOINT)mp1;
756
757 dprintf(("OS2: WM_QUERYBORDERSIZE %x", win32wnd->getWindowHandle()));
758
759 size->x = 0;
760 size->y = 0;
761 RestoreOS2TIB();
762 return (MRESULT)TRUE;
763 }
764
765 case WM_FORMATFRAME:
766 dprintf(("OS2: WM_FORMATFRAME %x", win32wnd->getWindowHandle()));
767 break;
768
769#if 0
770 case WM_ADJUSTFRAMEPOS:
771 dprintf(("OS2: WM_ADJUSTFRAMEPOS %x", win32wnd->getWindowHandle()));
772 break;
773
774 case WM_QUERYFRAMEINFO:
775 dprintf(("OS2: WM_QUERYFRAMEINFO %x", win32wnd->getWindowHandle()));
776 return (MRESULT)(FI_FRAME|FI_ACTIVATEOK);
777
778 case WM_QUERYFOCUSCHAIN:
779 {
780 USHORT fsCmd = SHORT1FROMMP(mp1);
781
782 dprintf(("OS2: WM_QUERYFOCUSCHAIN %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
783 switch(fsCmd) {
784 case QFC_NEXTINCHAIN:
785 break;
786 case QFC_ACTIVE:
787 case QFC_FRAME:
788 if(win32wnd->GetTopParent()) {
789 dprintf(("Frame = %x", win32wnd->GetTopParent()->getOS2WindowHandle()));
790 return (MRESULT)win32wnd->GetTopParent()->getOS2WindowHandle();
791 }
792 break;
793 case QFC_SELECTACTIVE:
794 break;
795 case QFC_PARTOFCHAIN:
796 return (MRESULT)TRUE;
797 }
798 break;
799 }
800#endif
801
802 case WM_INITMENU:
803 case WM_MENUSELECT:
804 case WM_MENUEND:
805 case WM_NEXTMENU:
806 case WM_SYSCOLORCHANGE:
807 case WM_SYSVALUECHANGED:
808 case WM_SETSELECTION:
809 case WM_PPAINT:
810 case WM_PSETFOCUS:
811 case WM_PSYSCOLORCHANGE:
812 case WM_PSIZE:
813 case WM_PACTIVATE:
814 case WM_PCONTROL:
815 case WM_HELP:
816 case WM_APPTERMINATENOTIFY:
817 case WM_PRESPARAMCHANGED:
818 case WM_DRAWITEM:
819 case WM_MEASUREITEM:
820 case WM_CONTROLPOINTER:
821 case WM_QUERYDLGCODE:
822 case WM_SUBSTITUTESTRING:
823 case WM_MATCHMNEMONIC:
824 case WM_SAVEAPPLICATION:
825 case WM_SEMANTICEVENT:
826 default:
827// dprintf(("OS2: RunDefWndProc msg %x for %x", msg, hwnd));
828 RestoreOS2TIB();
829 return PMFrameWindowProc(hwnd, msg, mp1, mp2);
830// return WinDefWindowProc( hwnd, msg, mp1, mp2 );
831 }
832 RestoreOS2TIB();
833 return (MRESULT)rc;
834
835RunDefFrameProc:
836 RestoreOS2TIB();
837 return PMFrameWindowProc(hwnd, msg, mp1, mp2);
838
839RunDefWndProc:
840// dprintf(("OS2: RunDefWndProc msg %x for %x", msg, hwnd));
841 RestoreOS2TIB();
842 return PMFrameWindowProc(hwnd, msg, mp1, mp2);
843// return WinDefWindowProc( hwnd, msg, mp1, mp2 );
844} /* End of Win32WindowProc */
845//******************************************************************************
846//TODO: Quickly moving a window two times doesn't force a repaint (1st time)
847//******************************************************************************
848VOID FrameTrackFrame(Win32BaseWindow *win32wnd,DWORD flags)
849{
850 TRACKINFO track;
851 RECTL rcl;
852 PRECT pWindowRect;
853 HWND hwndTracking;
854 HPS hpsTrack;
855 LONG parentHeight, parentWidth;
856
857 track.cxBorder = 4;
858 track.cyBorder = 4; /* 4 pel wide lines used for rectangle */
859 track.cxGrid = 1;
860 track.cyGrid = 1; /* smooth tracking with mouse */
861 track.cxKeyboard = 8;
862 track.cyKeyboard = 8; /* faster tracking using cursor keys */
863
864 pWindowRect = win32wnd->getWindowRect();
865 if(win32wnd->getParent()) {
866 parentHeight = win32wnd->getParent()->getWindowHeight();
867 parentWidth = win32wnd->getParent()->getWindowWidth();
868 hwndTracking = win32wnd->getParent()->getOS2WindowHandle();
869 hpsTrack = WinGetPS(hwndTracking);
870 }
871 else {
872 parentHeight = OSLibQueryScreenHeight();
873 parentWidth = OSLibQueryScreenWidth();
874 hwndTracking = HWND_DESKTOP;
875 hpsTrack = NULL;
876 }
877
878 rcl.xLeft = pWindowRect->left;
879 rcl.yTop = OSLibQueryScreenHeight() - pWindowRect->top;
880 rcl.xRight = pWindowRect->right;
881 rcl.yBottom = OSLibQueryScreenHeight() - pWindowRect->bottom;
882 if(hwndTracking != HWND_DESKTOP) {
883 WinMapWindowPoints(win32wnd->getOS2WindowHandle(), HWND_DESKTOP, (PPOINTL)&rcl, 2);
884 }
885 WinCopyRect(hab, &track.rclTrack, &rcl); /* starting point */
886
887 WinSetRect(hab, &track.rclBoundary, 0, 0, parentWidth, parentHeight); /* bounding rectangle */
888
889 track.ptlMinTrackSize.x = 10;
890 track.ptlMinTrackSize.y = 10; /* set smallest allowed size of rectangle */
891 track.ptlMaxTrackSize.x = parentWidth;
892 track.ptlMaxTrackSize.y = parentHeight; /* set largest allowed size of rectangle */
893
894 win32wnd->AdjustTrackInfo((PPOINT)&track.ptlMinTrackSize, (PPOINT)&track.ptlMaxTrackSize);
895
896 track.fs = flags;
897
898 if(WinTrackRect(HWND_DESKTOP, NULL, &track) )
899 {
900 if(hpsTrack) WinReleasePS(hpsTrack);
901
902 /* if successful copy final position back */
903 if(!WinEqualRect(0, &rcl, &track.rclTrack)) {
904 if(flags == TF_MOVE) {
905 WinSetWindowPos(win32wnd->getOS2WindowHandle(),
906 0, track.rclTrack.xLeft, track.rclTrack.yBottom,
907 0, 0, SWP_MOVE);
908 }
909 else {
910 WinSetWindowPos(win32wnd->getOS2WindowHandle(),
911 0, track.rclTrack.xLeft, track.rclTrack.yBottom,
912 track.rclTrack.xRight - track.rclTrack.xLeft,
913 track.rclTrack.yTop - track.rclTrack.yBottom,
914 SWP_SIZE|SWP_MOVE);
915 }
916 }
917 return;
918 }
919 if(hpsTrack) WinReleasePS(hpsTrack);
920 return;
921}
922//******************************************************************************
923//******************************************************************************
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