source: trunk/src/user32/new/pmwindow.cpp@ 330

Last change on this file since 330 was 329, checked in by sandervl, 26 years ago

* empty log message *
File size: 12.5 KB
Line 
1/* $Id: pmwindow.cpp,v 1.10 1999-07-18 14:56:36 sandervl Exp $ */
2/*
3 * Win32 Window Managment Code for OS/2
4 *
5 * Copyright 1998-1999 Sander van Leeuwen (sandervl@xs4all.nl)
6 *
7 *
8 * Project Odin Software License can be found in LICENSE.TXT
9 *
10 */
11#define INCL_WIN
12#define INCL_GPI
13
14#include <os2.h> /* PM header file */
15#include <os2wrap.h>
16#include <stdlib.h>
17#include "win32type.h"
18#include <wprocess.h>
19#include <misc.h>
20#include <win32wnd.h>
21#include <win32dlg.h>
22#include "pmwindow.h"
23#include "oslibwin.h"
24#include "oslibutil.h"
25#include "oslibgdi.h"
26
27HMQ hmq = 0; /* Message queue handle */
28HAB hab = 0;
29
30MRESULT EXPENTRY Win32WindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
31
32//******************************************************************************
33//Initialize PM; create hab, message queue and register special Win32 window classes
34//******************************************************************************
35BOOL InitPM()
36{
37 hab = WinInitialize(0);
38 dprintf(("Winitialize returned %x", hab));
39 hmq = WinCreateMsgQueue(hab, 0);
40
41 if(!hab || !hmq)
42 {
43 UINT error;
44 //CB: only fail on real error
45 error = WinGetLastError(hab) & 0xFFFF; //error code
46 if (!hab || error != PMERR_MSG_QUEUE_ALREADY_EXISTS)
47 {
48 dprintf(("WinInitialize or WinCreateMsgQueue failed %x %x", hab, hmq));
49 dprintf((" Error = %x",error));
50 return(FALSE);
51 }
52 else
53 {
54 if(!hab) {
55 hab = WinQueryAnchorBlock(HWND_DESKTOP);
56 dprintf(("WinQueryAnchorBlock returned %x", hab));
57 }
58 if(!hmq) {
59 hmq = HMQ_CURRENT;
60 }
61 }
62 }
63 SetThreadHAB(hab);
64 dprintf(("InitPM: hmq = %x", hmq));
65 SetThreadMessageQueue(hmq);
66
67 if(!WinRegisterClass( /* Register window class */
68 hab, /* Anchor block handle */
69 (PSZ)WIN32_STDCLASS, /* Window class name */
70 (PFNWP)Win32WindowProc, /* Address of window procedure */
71 CS_SIZEREDRAW | CS_MOVENOTIFY | CS_HITTEST,
72 8)) {
73 dprintf(("WinRegisterClass Win32Window failed"));
74 return(FALSE);
75 }
76
77 return(TRUE);
78} /* End of main */
79//******************************************************************************
80//Win32 window message handler
81//******************************************************************************
82MRESULT EXPENTRY Win32WindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
83{
84 POSTMSG_PACKET *postmsg;
85 Win32Window *win32wnd;
86 APIRET rc;
87
88 //Restore our FS selector
89 SetWin32TIB();
90
91 win32wnd = Win32Window::GetWindowFromOS2Handle(hwnd);
92
93 if(msg != WM_CREATE && win32wnd == NULL) {
94 dprintf(("Invalid win32wnd pointer for window %x!!", hwnd));
95 goto RunDefWndProc;
96 }
97 switch( msg )
98 {
99 //internal messages
100 case WM_WIN32_POSTMESSAGEA:
101 postmsg = (POSTMSG_PACKET *)mp1;
102 if(postmsg == NULL) {
103 dprintf(("WM_WIN32_POSTMESSAGEA, postmsg NULL!!"));
104 break;
105 }
106 win32wnd->SendMessageA(postmsg->Msg, postmsg->wParam, postmsg->lParam);
107 free(postmsg);
108 break;
109
110 case WM_WIN32_POSTMESSAGEW:
111 postmsg = (POSTMSG_PACKET *)mp1;
112 if(postmsg == NULL) {
113 dprintf(("WM_WIN32_POSTMESSAGEW, postmsg NULL!!"));
114 break;
115 }
116 win32wnd->SendMessageW(postmsg->Msg, postmsg->wParam, postmsg->lParam);
117 free(postmsg);
118 break;
119
120 //OS/2 msgs
121 case WM_CREATE:
122 //Processing is done in after WinCreateWindow returns
123 dprintf(("OS2: WM_CREATE %x", hwnd));
124 RestoreOS2TIB();
125 return (MRESULT)FALSE;
126
127 case WM_QUIT:
128 dprintf(("OS2: WM_QUIT %x", hwnd));
129 if(win32wnd->MsgQuit()) {
130 goto RunDefWndProc;
131 }
132 break;
133
134 case WM_CLOSE:
135 dprintf(("OS2: WM_CLOSE %x", hwnd));
136 if(win32wnd->MsgClose()) {
137 goto RunDefWndProc;
138 }
139 break;
140
141 case WM_DESTROY:
142 dprintf(("OS2: WM_DESTROY %x", hwnd));
143 if(win32wnd->MsgDestroy()) {
144 goto RunDefWndProc;
145 }
146 break;
147
148 case WM_ENABLE:
149 dprintf(("OS2: WM_ENABLE %x", hwnd));
150 if(win32wnd->MsgEnable((ULONG)mp1)) {
151 goto RunDefWndProc;
152 }
153 break;
154
155 case WM_SHOW:
156 dprintf(("OS2: WM_SHOW %x", hwnd));
157 if(win32wnd->MsgShow((ULONG)mp1)) {
158 goto RunDefWndProc;
159 }
160 break;
161
162 case WM_MOVE:
163 {
164 RECTLOS2 rectChild;
165 ULONG x, y;
166
167 dprintf(("OS2: WM_MOVE %x", hwnd));
168
169 WinQueryWindowRect(hwnd, (PRECTL)&rectChild);
170
171 //Calculate position relative to parent window (real window or desktop)
172 x = rectChild.xLeft;
173 y = MapOS2ToWin32Y(hwnd, &rectChild, rectChild.yBottom);
174
175 if(win32wnd->MsgMove(x, y)) {
176 goto RunDefWndProc;
177 }
178 break;
179 }
180
181 case WM_WINDOWPOSCHANGED:
182 {
183 dprintf(("OS2: WM_WINDOWPOSCHANGED %x", hwnd));
184 }
185
186 case WM_ADJUSTWINDOWPOS:
187 {
188 dprintf(("OS2: WM_ADJUSTWINDOWPOS %x", hwnd));
189// if(win32wnd->MsgWindowPosChanging(0, 0)) {
190 goto RunDefWndProc;
191// }
192 break;
193 }
194
195 case WM_ERASEBACKGROUND:
196 {
197 HPS hps;
198
199 dprintf(("OS2: WM_ERASEBACKGROUND %x", hwnd));
200 hps = WinGetPS(hwnd);
201 if(!win32wnd->MsgEraseBackGround((ULONG)hps))
202 {
203 /*
204 * Return TRUE to request PM to paint the window background
205 * in SYSCLR_WINDOW.
206 */
207 WinReleasePS(hps);
208 return (MRESULT)( TRUE );
209 }
210 WinReleasePS(hps);
211 return (MRESULT) FALSE;
212 }
213 case WM_SIZE:
214 {
215 SWP swp;
216
217 dprintf(("OS2: WM_SIZE %x", hwnd));
218 rc = WinQueryWindowPos(hwnd, &swp);
219 if(rc == FALSE) {
220 dprintf(("WM_SIZE: WinQueryWindowPos failed!"));
221 break;
222 }
223 if(win32wnd->MsgSize(SHORT1FROMMP(mp2), SHORT2FROMMP(mp2),
224 (swp.fl & SWP_MINIMIZE) != 0,
225 (swp.fl & SWP_MAXIMIZE) != 0))
226 {
227 goto RunDefWndProc;
228 }
229 break;
230 }
231
232 case WM_ACTIVATE:
233 {
234 HWND hwndActivate = (HWND)mp1;
235
236 dprintf(("OS2: WM_ACTIVATE %x", hwnd));
237 if(WinQueryWindowULong(hwndActivate, OFFSET_WIN32PM_MAGIC) != WIN32PM_MAGIC) {
238 //another (non-win32) application's window
239 //set to NULL (allowed according to win32 SDK) to avoid problems
240 hwndActivate = NULL;
241 }
242 if(win32wnd->MsgActivate(1, hwndActivate)) {
243 goto RunDefWndProc;
244 }
245 break;
246 }
247 case WM_FOCUSCHANGE:
248 dprintf(("OS2: WM_FOCUSCHANGE %x", hwnd));
249 goto RunDefWndProc;
250
251 case WM_SETFOCUS:
252 {
253 HWND hwndFocus = (HWND)mp1;
254
255 dprintf(("OS2: WM_SETFOCUS %x", hwnd));
256 if(WinQueryWindowULong(hwndFocus, OFFSET_WIN32PM_MAGIC) != WIN32PM_MAGIC) {
257 //another (non-win32) application's window
258 //set to NULL (allowed according to win32 SDK) to avoid problems
259 hwndFocus = NULL;
260 }
261 if((ULONG)mp2 == TRUE) {
262 rc = win32wnd->MsgSetFocus(hwndFocus);
263 }
264 else rc = win32wnd->MsgKillFocus(hwndFocus);
265 if(rc) {
266 goto RunDefWndProc;
267 }
268 break;
269 }
270 //**************************************************************************
271 //Mouse messages
272 //**************************************************************************
273 case WM_BUTTON1DOWN:
274 dprintf(("OS2: WM_BUTTON1DOWN %x", hwnd));
275 if(win32wnd->MsgButton(BUTTON_LEFTDOWN, (*(POINTS *)&mp1).x, MapOS2ToWin32Y(hwnd, (*(POINTS *)&mp1).y))) {
276 goto RunDefWndProc;
277 }
278 break;
279 case WM_BUTTON1UP:
280 dprintf(("OS2: WM_BUTTON1UP %x", hwnd));
281 if(win32wnd->MsgButton(BUTTON_LEFTUP, (*(POINTS *)&mp1).x, MapOS2ToWin32Y(hwnd, (*(POINTS *)&mp1).y))) {
282 goto RunDefWndProc;
283 }
284 break;
285 case WM_BUTTON1DBLCLK:
286 if(win32wnd->MsgButton(BUTTON_LEFTDBLCLICK, (*(POINTS *)&mp1).x, MapOS2ToWin32Y(hwnd, (*(POINTS *)&mp1).y))) {
287 goto RunDefWndProc;
288 }
289 break;
290 case WM_BUTTON2DOWN:
291 if(win32wnd->MsgButton(BUTTON_RIGHTDOWN, (*(POINTS *)&mp1).x, MapOS2ToWin32Y(hwnd, (*(POINTS *)&mp1).y))) {
292 goto RunDefWndProc;
293 }
294 break;
295 case WM_BUTTON2UP:
296 if(win32wnd->MsgButton(BUTTON_RIGHTUP, (*(POINTS *)&mp1).x,MapOS2ToWin32Y(hwnd, (*(POINTS *)&mp1).y))) {
297 goto RunDefWndProc;
298 }
299 break;
300 case WM_BUTTON2DBLCLK:
301 if(win32wnd->MsgButton(BUTTON_RIGHTDBLCLICK, (*(POINTS *)&mp1).x,MapOS2ToWin32Y(hwnd, (*(POINTS *)&mp1).y))) {
302 goto RunDefWndProc;
303 }
304 break;
305 case WM_BUTTON3DOWN:
306 if(win32wnd->MsgButton(BUTTON_MIDDLEDOWN, (*(POINTS *)&mp1).x, MapOS2ToWin32Y(hwnd, (*(POINTS *)&mp1).y))) {
307 goto RunDefWndProc;
308 }
309 break;
310 case WM_BUTTON3UP:
311 if(win32wnd->MsgButton(BUTTON_MIDDLEUP, (*(POINTS *)&mp1).x,MapOS2ToWin32Y(hwnd, (*(POINTS *)&mp1).y))) {
312 goto RunDefWndProc;
313 }
314 break;
315 case WM_BUTTON3DBLCLK:
316 if(win32wnd->MsgButton(BUTTON_MIDDLEDBLCLICK, (*(POINTS *)&mp1).x,MapOS2ToWin32Y(hwnd, (*(POINTS *)&mp1).y))) {
317 goto RunDefWndProc;
318 }
319 break;
320
321 case WM_BUTTON2MOTIONSTART:
322 case WM_BUTTON2MOTIONEND:
323 case WM_BUTTON2CLICK:
324 case WM_BUTTON1MOTIONSTART:
325 case WM_BUTTON1MOTIONEND:
326 case WM_BUTTON1CLICK:
327 case WM_BUTTON3MOTIONSTART:
328 case WM_BUTTON3MOTIONEND:
329 case WM_BUTTON3CLICK:
330 goto RunDefWndProc;
331
332 case WM_MOUSEMOVE:
333 {
334 ULONG keystate = 0;
335 if(WinGetKeyState(HWND_DESKTOP, VK_BUTTON1))
336 keystate |= WMMOVE_LBUTTON;
337 if(WinGetKeyState(HWND_DESKTOP, VK_BUTTON2))
338 keystate |= WMMOVE_MBUTTON;
339 if(WinGetKeyState(HWND_DESKTOP, VK_BUTTON3))
340 keystate |= WMMOVE_RBUTTON;
341 if(WinGetKeyState(HWND_DESKTOP, VK_SHIFT))
342 keystate |= WMMOVE_SHIFT;
343 if(WinGetKeyState(HWND_DESKTOP, VK_CTRL))
344 keystate |= WMMOVE_CTRL;
345
346 if(!win32wnd->MsgMouseMove(keystate, (*(POINTS *)&mp1).x, MapOS2ToWin32Y(hwnd, (*(POINTS *)&mp1).y))) {
347 goto RunDefWndProc;
348 }
349 break;
350 }
351
352 //**************************************************************************
353 //Slider messages
354 //**************************************************************************
355 case WM_VSCROLL:
356 case WM_HSCROLL:
357
358 case WM_CONTROL:
359
360 case WM_COMMAND:
361 case WM_SYSCOMMAND:
362
363 case WM_CHAR:
364
365 case WM_INITMENU:
366 case WM_MENUSELECT:
367 case WM_MENUEND:
368 case WM_NEXTMENU:
369
370 case WM_TIMER:
371 goto RunDefWndProc;
372
373 case WM_SETWINDOWPARAMS:
374 {
375 WNDPARAMS *wndParams = (WNDPARAMS *)mp1;
376
377 dprintf(("OS2: WM_SETWINDOWPARAMS %x", hwnd));
378 if(wndParams->fsStatus & WPM_TEXT) {
379 if(win32wnd->MsgSetText(wndParams->pszText, wndParams->cchText)) {
380 goto RunDefWndProc;
381 }
382 }
383 goto RunDefWndProc;
384 }
385
386 case WM_PAINT:
387 dprintf(("OS2: WM_PAINT %x", hwnd));
388 if(win32wnd->MsgPaint(0, 0)) {
389 goto RunDefWndProc;
390 }
391 break;
392
393 case WM_HITTEST:
394 if(win32wnd->MsgHitTest((*(POINTS *)&mp1).x, MapOS2ToWin32Y(hwnd, (*(POINTS *)&mp1).y))) {
395 goto RunDefWndProc;
396 }
397 break;
398
399 case WM_SYSCOLORCHANGE:
400 case WM_SYSVALUECHANGED:
401 case WM_CALCVALIDRECTS:
402 case WM_QUERYWINDOWPARAMS:
403 case WM_SETSELECTION:
404 case WM_PPAINT:
405 case WM_PSETFOCUS:
406 case WM_PSYSCOLORCHANGE:
407 case WM_PSIZE:
408 case WM_PACTIVATE:
409 case WM_PCONTROL:
410 case WM_HELP:
411 case WM_APPTERMINATENOTIFY:
412 case WM_PRESPARAMCHANGED:
413 case WM_DRAWITEM:
414 case WM_MEASUREITEM:
415 case WM_CONTROLPOINTER:
416 case WM_QUERYDLGCODE:
417 case WM_SUBSTITUTESTRING:
418 case WM_MATCHMNEMONIC:
419 case WM_SAVEAPPLICATION:
420 case WM_SEMANTICEVENT:
421 default:
422 dprintf(("OS2: RunDefWndProc msg %x for %x", msg, hwnd));
423 RestoreOS2TIB();
424 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
425 }
426 RestoreOS2TIB();
427 return (MRESULT)FALSE;
428
429RunDefWndProc:
430 dprintf(("OS2: RunDefWndProc msg %x for %x", msg, hwnd));
431 RestoreOS2TIB();
432 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
433} /* End of Win32WindowProc */
434//******************************************************************************
435//******************************************************************************
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