Context Navigation

source: trunk/src/user32/oslibmsgtranslate.cpp@ 3306

Visit:

Last change on this file since 3306 was 3306, checked in by cbratschi, 25 years ago
* empty log message *
File size: 29.0 KB

Line
1	/* $Id: oslibmsgtranslate.cpp,v 1.27 2000-04-02 15:11:50 cbratschi Exp $ */
2	/*
3	* Window message translation functions for OS/2
4	*
5	*
6	* Copyright 1998-1999 Sander van Leeuwen (sandervl@xs4all.nl)
7	* Copyright 1999 Daniela Engert (dani@ngrt.de)
8	* Copyright 1999 Rene Pronk (R.Pronk@twi.tudelft.nl)
9	*
10	* Project Odin Software License can be found in LICENSE.TXT
11	*
12	* TODO: Extra msgs: which messages must be put into the queue and which can be sent directly?
13	* (According to the docs TranslateMessage really inserts a msg in the queue)
14	* TODO: Filter translation isn't correct for posted messages
15	*
16	*/
17	#define INCL_WIN
18	#define INCL_PM
19	#define INCL_DOSPROCESS
20	#include <os2wrap.h>
21	#include <string.h>
22	#include <misc.h>
23	#include <winconst.h>
24	#include "oslibmsg.h"
25	#include "win32wnd.h"
26	#include "win32wdesktop.h"
27	#include "oslibutil.h"
28	#include "timer.h"
29	#include <thread.h>
30	#include <wprocess.h>
31	#include "pmwindow.h"
32	#include "oslibwin.h"
33	#include "winmouse.h"
34
35	#define DBG_LOCALLOG DBG_oslibmsgtranslate
36	#include "dbglocal.h"
37
38	//Used for key translation while processing WM_CHAR message
39	USHORT virtualKeyTable [66] = {
40	0x00, // OS/2 VK Win32 VK, Entry 0 is not used
41	0x01, // VK_BUTTON1 VK_LBUTTON
42	0x02, // VK_BUTTON2 VK_RBUTTON
43	0x04, // VK_BUTTON3 VK_MBUTTON
44	0x03, // VK_BREAK VK_CANCEL
45	0x08, // VK_BACKSPACE VK_BACK
46	0x09, // VK_TAB VK_TAB
47	0x00, // VK_BACKTAB No equivalent!
48	0x0D, // VK_NEWLINE VK_RETURN
49	0x10, // VK_SHIFT VK_SHIFT
50	0x11, // VK_CTRL VK_CONTROL
51	0x12, // VK_ALT VK_MENU, best match I guess
52	0x12, // VK_ALTGRAF VK_MENU, best match I guess
53	0x13, // VK_PAUSE VK_PAUSE
54	0x14, // VK_CAPSLOCK VK_CAPITAL
55	0x1B, // VK_ESC VK_ESCAPE
56	0x20, // VK_SPACE VK_SPACE
57	0x21, // VK_PAGEUP VK_PRIOR
58	0x22, // VK_PAGEDOWN VK_NEXT
59	0x23, // VK_END VK_END
60	0x24, // VK_HOME VK_HOME
61	0x25, // VK_LEFT VK_LEFT
62	0x26, // VK_UP VK_UP
63	0x27, // VK_RIGHT VK_RIGHT
64	0x28, // VK_DOWN VK_DOWN
65	0x2C, // VK_PRINTSCRN VK_SNAPSHOT
66	0x2D, // VK_INSERT VK_INSERT
67	0x2E, // VK_DELETE VK_DELETE
68	0x91, // VK_SCRLLOCK VK_SCROLL
69	0x90, // VK_NUMLOCK VK_NUMLOCK
70	0x0D, // VK_ENTER VK_RETURN
71	0x00, // VK_SYSRQ No equivalent!
72	0x70, // VK_F1 VK_F1
73	0x71, // VK_F2 VK_F2
74	0x72, // VK_F3 VK_F3
75	0x73, // VK_F4 VK_F4
76	0x74, // VK_F5 VK_F5
77	0x75, // VK_F6 VK_F6
78	0x76, // VK_F7 VK_F7
79	0x77, // VK_F8 VK_F8
80	0x78, // VK_F9 VK_F9
81	0x79, // VK_F10 VK_F10
82	0x7A, // VK_F11 VK_F11
83	0x7B, // VK_F12 VK_F12
84	0x7C, // VK_F13 VK_F13
85	0x7D, // VK_F14 VK_F14
86	0x7E, // VK_F15 VK_F15
87	0x7F, // VK_F16 VK_F16
88	0x80, // VK_F17 VK_F17
89	0x81, // VK_F18 VK_F18
90	0x82, // VK_F19 VK_F19
91	0x83, // VK_F20 VK_F20
92	0x84, // VK_F21 VK_F21
93	0x85, // VK_F22 VK_F22
94	0x86, // VK_F23 VK_F23
95	0x87, // VK_F24 VK_F24
96	0x00, // VK_ENDDRAG No equivalent!
97	0x0C, // VK_CLEAR VK_CLEAR
98	0xF9, // VK_EREOF VK_EREOF
99	0xFD, // VK_PA1 VK_PA1
100	0xF6, // VK_ATTN VK_ATTN
101	0xF7, // VK_CRSEL VK_CRSEL
102	0xF8, // VK_EXSEL VK_EXSEL
103	0x00, // VK_COPY No equivalent!
104	0x00, // VK_BLK1 No equivalent!
105	0x00}; // VK_BLK2 No equivalent!
106
107	//******************************************************************************
108	//******************************************************************************
109	ULONG GetMouseKeyState()
110	{
111	ULONG keystate = 0;
112
113	if(WinGetKeyState(HWND_DESKTOP, VK_BUTTON1) & 0x8000)
114	keystate \|= MK_LBUTTON_W;
115	if(WinGetKeyState(HWND_DESKTOP, VK_BUTTON2) & 0x8000)
116	keystate \|= MK_RBUTTON_W;
117	if(WinGetKeyState(HWND_DESKTOP, VK_BUTTON3) & 0x8000)
118	keystate \|= MK_MBUTTON_W;
119	if(WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x8000)
120	keystate \|= MK_SHIFT_W;
121	if(WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x8000)
122	keystate \|= MK_CONTROL_W;
123
124	return keystate;
125	}
126	//******************************************************************************
127	//******************************************************************************
128	LONG IsNCMouseMsg(Win32BaseWindow *win32wnd)
129	{
130	return ((win32wnd->getLastHitTestVal() != HTCLIENT_W) && (WinQueryCapture(HWND_DESKTOP) != win32wnd->getOS2WindowHandle()));
131	}
132	//******************************************************************************
133	//******************************************************************************
134	BOOL OS2ToWinMsgTranslate(void pThdb, QMSG os2Msg, MSG *winMsg, BOOL isUnicode, BOOL fMsgRemoved)
135	{
136	Win32BaseWindow *win32wnd = 0;
137	OSLIBPOINT point, ClientPoint;
138	POSTMSG_PACKET *packet;
139	THDB thdb = (THDB )pThdb;
140	int i;
141
142	memset(winMsg, 0, sizeof(MSG));
143	win32wnd = Win32BaseWindow::GetWindowFromOS2Handle(os2Msg->hwnd);
144	if (!win32wnd) win32wnd = Win32BaseWindow::GetWindowFromOS2FrameHandle(os2Msg->hwnd);
145
146	//PostThreadMessage posts WIN32APP_POSTMSG msg without window handle
147	//Realplayer starts a timer with hwnd 0 & proc 0; check this here
148	if(win32wnd == 0 && (os2Msg->msg != WM_CREATE && os2Msg->msg != WM_QUIT && os2Msg->msg != WM_TIMER && os2Msg->msg != WIN32APP_POSTMSG))
149	{
150	goto dummymessage; //not a win32 client window
151	}
152	winMsg->time = os2Msg->time;
153	//CB: PM bug or undocumented feature? ptl.x highword is set!
154	winMsg->pt.x = os2Msg->ptl.x & 0xFFFF;
155	winMsg->pt.y = mapScreenY(os2Msg->ptl.y);
156
157	if(win32wnd) //==0 for WM_CREATE/WM_QUIT
158	winMsg->hwnd = win32wnd->getWindowHandle();
159
160	if (win32wnd && (os2Msg->hwnd == win32wnd->getOS2FrameWindowHandle()))
161	{
162	//special frame messages
163
164	switch (os2Msg->msg)
165	{
166	case WM_HITTEST:
167	winMsg->message = WINWM_NCHITTEST;
168	winMsg->wParam = 0;
169	winMsg->lParam = MAKELONG(winMsg->pt.x,winMsg->pt.y);
170
171	return TRUE;
172
173	case WM_BUTTON1DOWN:
174	case WM_BUTTON1UP:
175	case WM_BUTTON1DBLCLK:
176	case WM_BUTTON2DOWN:
177	case WM_BUTTON2UP:
178	case WM_BUTTON2DBLCLK:
179	case WM_BUTTON3DOWN:
180	case WM_BUTTON3UP:
181	case WM_BUTTON3DBLCLK:
182	//WM_NCBUTTON is posted when the cursor is in a non-client area of the window
183
184	if (IsNCMouseMsg(win32wnd)) {
185	winMsg->message = WINWM_NCLBUTTONDOWN + (os2Msg->msg - WM_BUTTON1DOWN);
186	winMsg->wParam = win32wnd->getLastHitTestVal();
187	winMsg->lParam = MAKELONG(winMsg->pt.x, winMsg->pt.y); //screen coordinates
188	}
189	else {
190	point.x = ((POINTS )&os2Msg->mp1).x;
191	point.y = ((POINTS )&os2Msg->mp1).y;
192	ClientPoint.x = point.x;
193	ClientPoint.y = mapOS2ToWin32Y(os2Msg->hwnd,win32wnd->getOS2WindowHandle(),point.y);
194
195	winMsg->message = WINWM_LBUTTONDOWN + (os2Msg->msg - WM_BUTTON1DOWN);
196	winMsg->wParam = GetMouseKeyState();
197	winMsg->lParam = MAKELONG(ClientPoint.x, ClientPoint.y); //client coordinates
198	}
199	if(ISMOUSE_CAPTURED())
200	{
201	if(DInputMouseHandler(win32wnd->getWindowHandle(), winMsg->message, winMsg->pt.x, winMsg->pt.y)) {
202	goto dummymessage; //dinput swallowed message
203	}
204	}
205
206	return TRUE;
207
208	case WM_BUTTON2MOTIONSTART:
209	case WM_BUTTON2MOTIONEND:
210	case WM_BUTTON2CLICK:
211	case WM_BUTTON1MOTIONSTART:
212	case WM_BUTTON1MOTIONEND:
213	case WM_BUTTON1CLICK:
214	case WM_BUTTON3MOTIONSTART:
215	case WM_BUTTON3MOTIONEND:
216	case WM_BUTTON3CLICK:
217	goto dummymessage;
218
219	case WM_MOUSEMOVE:
220	{
221	//WM_NCMOUSEMOVE is posted when the cursor moves into a non-client area of the window
222
223	if (IsNCMouseMsg(win32wnd))
224	{
225	winMsg->message = WINWM_NCMOUSEMOVE;
226	winMsg->wParam = (WPARAM)win32wnd->getLastHitTestVal();
227	winMsg->lParam = MAKELONG(winMsg->pt.x,winMsg->pt.y);
228	}
229	else
230	{
231	winMsg->message = WINWM_MOUSEMOVE;
232	winMsg->wParam = GetMouseKeyState();
233	winMsg->lParam = MAKELONG(SHORT1FROMMP(os2Msg->mp1),mapOS2ToWin32Y(win32wnd->getOS2FrameWindowHandle(),win32wnd->getOS2WindowHandle(),SHORT2FROMMP(os2Msg->mp1)));
234	}
235	if(ISMOUSE_CAPTURED())
236	{
237	if(DInputMouseHandler(win32wnd->getWindowHandle(), winMsg->message, winMsg->pt.x, winMsg->pt.y)) {
238	goto dummymessage; //dinput swallowed message
239	}
240	}
241	//OS/2 Window coordinates -> Win32 Window coordinates
242	return TRUE;
243	}
244
245	case WM_PAINT:
246	{
247	winMsg->message = WINWM_NCPAINT;
248	return TRUE;
249	}
250
251	case WM_ACTIVATE:
252	{
253	winMsg->message = WINWM_NCACTIVATE;
254	winMsg->wParam = SHORT1FROMMP(os2Msg->mp1);
255	return TRUE;
256	}
257	case WM_WINDOWPOSCHANGED:
258	{
259	//todo: proper translation
260	return FALSE;
261	}
262	}
263	//do normal translation for all other messages
264	}
265
266	switch(os2Msg->msg)
267	{
268	case WIN32APP_POSTMSG:
269	{
270	packet = (POSTMSG_PACKET *)os2Msg->mp2;
271	if(packet && ((ULONG)os2Msg->mp1 == WIN32MSG_MAGICA \|\| (ULONG)os2Msg->mp1 == WIN32MSG_MAGICW)) {
272	winMsg->message = packet->Msg;
273	winMsg->wParam = packet->wParam;
274	winMsg->lParam = packet->lParam;
275	if(fMsgRemoved == MSG_REMOVE) free(packet); //free the shared memory here
276	break;
277	}
278	goto dummymessage;
279	}
280
281	//OS/2 msgs
282	case WM_CREATE:
283	{
284	if(thdb->newWindow == 0) {
285	DebugInt3();
286	goto dummymessage;
287	}
288
289	win32wnd = (Win32BaseWindow *)thdb->newWindow;
290
291	winMsg->message = WINWM_CREATE;
292	winMsg->hwnd = win32wnd->getWindowHandle();
293	winMsg->wParam = 0;
294	winMsg->lParam = (LPARAM)win32wnd->tmpcs;
295	break;
296	}
297
298	case WM_QUIT:
299	winMsg->message = WINWM_QUIT;
300	break;
301
302	case WM_CLOSE:
303	winMsg->message = WINWM_CLOSE;
304	break;
305
306	case WM_DESTROY:
307	winMsg->message = WINWM_DESTROY;
308	break;
309
310	case WM_ENABLE:
311	winMsg->message = WINWM_ENABLE;
312	winMsg->wParam = SHORT1FROMMP(os2Msg->mp1);
313	break;
314
315	case WM_SHOW:
316	winMsg->message = WINWM_SHOWWINDOW;
317	winMsg->wParam = SHORT1FROMMP(os2Msg->mp1);
318	break;
319
320	case WM_WINDOWPOSCHANGED:
321	{
322	PSWP pswp = (PSWP)os2Msg->mp1;
323	SWP swpOld = *(pswp + 1);
324	HWND hParent = NULLHANDLE;
325	LONG yDelta = pswp->cy - swpOld.cy;
326	LONG xDelta = pswp->cx - swpOld.cx;
327
328	dprintf(("OS2: WM_WINDOWPOSCHANGED %x %x (%d,%d) (%d,%d)", win32wnd->getWindowHandle(), pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
329
330	if ((pswp->fl & (SWP_SIZE \| SWP_MOVE \| SWP_ZORDER)) == 0) goto dummymessage;
331
332	if(pswp->fl & (SWP_MOVE \| SWP_SIZE)) {
333	if (win32wnd->isChild()) {
334	if(win32wnd->getParent()) {
335	hParent = win32wnd->getParent()->getOS2WindowHandle();
336	}
337	else goto dummymessage; //parent has just been destroyed
338	}
339	}
340	OSLibMapSWPtoWINDOWPOS(pswp, &thdb->wp, &swpOld, hParent, win32wnd->getOS2FrameWindowHandle());
341
342	if (!win32wnd->CanReceiveSizeMsgs()) goto dummymessage;
343
344	ULONG windowStyle = WinQueryWindowULong(os2Msg->hwnd, QWL_STYLE);
345	win32wnd->setStyle(win32wnd->getStyle() & ~(WS_MAXIMIZE_W\|WS_MINIMIZE_W));
346	if (windowStyle & WS_MINIMIZED) {
347	win32wnd->setStyle(win32wnd->getStyle() \| WS_MINIMIZE_W);
348	}
349	else
350	if (windowStyle & WS_MAXIMIZED) {
351	win32wnd->setStyle(win32wnd->getStyle() \| WS_MAXIMIZE_W);
352	}
353
354	if(pswp->fl & (SWP_MOVE \| SWP_SIZE)) {
355	dprintf(("Set client rectangle to (%d,%d)(%d,%d)", swpOld.x, swpOld.y, swpOld.x + swpOld.cx, swpOld.y + swpOld.cy));
356	win32wnd->setClientRect(swpOld.x, swpOld.y, swpOld.x + swpOld.cx, swpOld.y + swpOld.cy);
357
358	thdb->wp.hwnd = win32wnd->getWindowHandle();
359	if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
360	{
361	Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
362	if(wndAfter)
363	thdb->wp.hwndInsertAfter = wndAfter->getWindowHandle();
364	}
365
366	PRECT lpRect = win32wnd->getWindowRect();
367	//SvL: Only send it when the client has changed & the frame hasn't
368	// If the frame size/position has changed, pmframe.cpp will send
369	// this message
370	if(lpRect->right == thdb->wp.x+thdb->wp.cx && lpRect->bottom == thdb->wp.y+thdb->wp.cy) {
371	winMsg->message = WINWM_WINDOWPOSCHANGED;
372	winMsg->lParam = (LPARAM)&thdb->wp;
373	break;
374	}
375	}
376	goto dummymessage;
377	}
378
379	case WM_ACTIVATE:
380	{
381	HWND hwndActivate = (HWND)os2Msg->mp2;
382	BOOL fMinimized = FALSE;
383
384	if(WinQueryWindowULong(hwndActivate, OFFSET_WIN32PM_MAGIC) != WIN32PM_MAGIC) {
385	//another (non-win32) application's window
386	//set to desktop window handle
387	hwndActivate = windowDesktop->getWindowHandle();
388	}
389	else hwndActivate = Win32BaseWindow::OS2ToWin32Handle(hwndActivate);
390
391	if(WinQueryWindowULong(os2Msg->hwnd, QWL_STYLE) & WS_MINIMIZED)
392	{
393	fMinimized = TRUE;
394	}
395
396	winMsg->message = WINWM_ACTIVATE;
397	winMsg->wParam = MAKELONG((SHORT1FROMMP(os2Msg->mp1)) ? WA_ACTIVE_W : WA_INACTIVE_W, fMinimized);
398	winMsg->lParam = (LPARAM)hwndActivate;
399	break;
400	}
401
402	case WM_SETFOCUS:
403	{
404	HWND hwndFocus = (HWND)os2Msg->mp1;
405
406	if(WinQueryWindowULong(hwndFocus, OFFSET_WIN32PM_MAGIC) != WIN32PM_MAGIC) {
407	//another (non-win32) application's window
408	//set to NULL (allowed according to win32 SDK) to avoid problems
409	hwndFocus = NULL;
410	}
411	else hwndFocus = Win32BaseWindow::OS2ToWin32Handle(hwndFocus);
412
413	if((ULONG)os2Msg->mp2 == TRUE) {
414	winMsg->message = WINWM_SETFOCUS;
415	winMsg->wParam = (WPARAM)hwndFocus;
416	}
417	else {
418	winMsg->message = WINWM_KILLFOCUS;
419	winMsg->wParam = (WPARAM)hwndFocus;
420	}
421	break;
422	}
423
424	//**************************************************************************
425	//Mouse messages (OS/2 Window coordinates -> Win32 coordinates relative to screen
426	//**************************************************************************
427	case WM_HITTEST:
428	winMsg->message = WINWM_NCHITTEST;
429	winMsg->wParam = 0;
430	winMsg->lParam = MAKELONG(winMsg->pt.x,winMsg->pt.y);
431	break;
432
433	case WM_BUTTON1DOWN:
434	case WM_BUTTON1UP:
435	case WM_BUTTON1DBLCLK:
436	case WM_BUTTON2DOWN:
437	case WM_BUTTON2UP:
438	case WM_BUTTON2DBLCLK:
439	case WM_BUTTON3DOWN:
440	case WM_BUTTON3UP:
441	case WM_BUTTON3DBLCLK:
442	//WM_NCBUTTON is posted when the cursor is in a non-client area of the window
443
444	if(IsNCMouseMsg(win32wnd)) {
445	winMsg->message = WINWM_NCLBUTTONDOWN + (os2Msg->msg - WM_BUTTON1DOWN);
446	winMsg->wParam = win32wnd->getLastHitTestVal();
447	winMsg->lParam = MAKELONG(winMsg->pt.x, winMsg->pt.y); //screen coordinates
448	}
449	else {
450	point.x = ((POINTS )&os2Msg->mp1).x;
451	point.y = ((POINTS )&os2Msg->mp1).y;
452	ClientPoint.x = point.x;
453	ClientPoint.y = mapY(os2Msg->hwnd,point.y);
454
455	winMsg->message = WINWM_LBUTTONDOWN + (os2Msg->msg - WM_BUTTON1DOWN);
456	winMsg->wParam = GetMouseKeyState();
457	winMsg->lParam = MAKELONG(ClientPoint.x, ClientPoint.y); //client coordinates
458	}
459	if(ISMOUSE_CAPTURED())
460	{
461	if(DInputMouseHandler(win32wnd->getWindowHandle(), winMsg->message, winMsg->pt.x, winMsg->pt.y)) {
462	goto dummymessage; //dinput swallowed message
463	}
464	}
465
466	break;
467
468	case WM_BUTTON2MOTIONSTART:
469	case WM_BUTTON2MOTIONEND:
470	case WM_BUTTON2CLICK:
471	case WM_BUTTON1MOTIONSTART:
472	case WM_BUTTON1MOTIONEND:
473	case WM_BUTTON1CLICK:
474	case WM_BUTTON3MOTIONSTART:
475	case WM_BUTTON3MOTIONEND:
476	case WM_BUTTON3CLICK:
477	goto dummymessage;
478
479	case WM_MOUSEMOVE:
480	{
481	//WM_NCMOUSEMOVE is posted when the cursor moves into a non-client area of the window
482
483	if(IsNCMouseMsg(win32wnd))
484	{
485	winMsg->message = WINWM_NCMOUSEMOVE;
486	winMsg->wParam = (WPARAM)win32wnd->getLastHitTestVal();
487	winMsg->lParam = MAKELONG(winMsg->pt.x,winMsg->pt.y);
488	}
489	else
490	{
491	winMsg->message = WINWM_MOUSEMOVE;
492	winMsg->wParam = GetMouseKeyState();
493	winMsg->lParam = MAKELONG(SHORT1FROMMP(os2Msg->mp1),mapY(win32wnd,SHORT2FROMMP(os2Msg->mp1)));
494	}
495	if(ISMOUSE_CAPTURED())
496	{
497	if(DInputMouseHandler(win32wnd->getWindowHandle(), winMsg->message, winMsg->pt.x, winMsg->pt.y)) {
498	goto dummymessage; //dinput swallowed message
499	}
500	}
501	//OS/2 Window coordinates -> Win32 Window coordinates
502	break;
503	}
504
505	case WM_CONTROL:
506	goto dummymessage;
507
508	case WM_COMMAND:
509	if(SHORT1FROMMP(os2Msg->mp2) == CMDSRC_MENU) {
510	winMsg->message = WINWM_COMMAND;
511	winMsg->wParam = (WPARAM)SHORT1FROMMP(os2Msg->mp1); //id
512	break;
513	}
514	//todo controls
515	goto dummymessage;
516
517	case WM_SYSCOMMAND:
518	{
519	ULONG x = 0, y = 0;
520	ULONG win32sc;
521
522	if(SHORT2FROMMP(os2Msg->mp2) == TRUE) {//syscommand caused by mouse action
523	POINTL pointl;
524	WinQueryPointerPos(HWND_DESKTOP, &pointl);
525	x = pointl.x;
526	y = mapScreenY(y);
527	}
528	switch(SHORT1FROMMP(os2Msg->mp1)) {
529	case SC_MOVE:
530	win32sc = SC_MOVE_W;
531	break;
532	case SC_CLOSE:
533	win32sc = SC_CLOSE_W;
534	break;
535	case SC_MAXIMIZE:
536	win32sc = SC_MAXIMIZE_W;
537	break;
538	case SC_MINIMIZE:
539	win32sc = SC_MINIMIZE_W;
540	break;
541	case SC_NEXTFRAME:
542	case SC_NEXTWINDOW:
543	win32sc = SC_NEXTWINDOW_W;
544	break;
545	case SC_RESTORE:
546	win32sc = SC_RESTORE_W;
547	break;
548	case SC_TASKMANAGER:
549	win32sc = SC_TASKLIST_W;
550	break;
551	default:
552	goto dummymessage;
553	}
554	winMsg->message = WINWM_SYSCOMMAND;
555	winMsg->wParam = (WPARAM)win32sc;
556	winMsg->lParam = MAKELONG((USHORT)x, (USHORT)y);
557	break;
558	}
559	case WM_CHAR:
560	{
561	ULONG repeatCount=0, virtualKey=0, keyFlags=0, scanCode=0;
562	ULONG flags = SHORT1FROMMP(os2Msg->mp1);
563	BOOL keyWasPressed;
564	char c;
565
566	thdb->fTranslated = FALSE;
567	repeatCount = CHAR3FROMMP(os2Msg->mp1);
568	scanCode = CHAR4FROMMP(os2Msg->mp1);
569	keyWasPressed = ((SHORT1FROMMP (os2Msg->mp1) & KC_PREVDOWN) == KC_PREVDOWN);
570
571	dprintf(("PM: WM_CHAR: %x %x %d %x", SHORT1FROMMP(os2Msg->mp2), SHORT2FROMMP(os2Msg->mp2), repeatCount, scanCode));
572	dprintf(("PM: WM_CHAR: %x", flags));
573
574	// vitali add begin
575	if ( ( SHORT1FROMMP(os2Msg->mp2) & 0x0FF ) == 0x0E0 )
576	{
577	// an extended key ( arrows, ins, del and so on )
578	// get "virtual" scancode from character code cause
579	// for "regular" keys they are equal
580	scanCode = ( SHORT1FROMMP(os2Msg->mp2) >> 8) & 0x0FF;
581	}
582	// vitali add end
583
584	// both WM_KEYUP & WM_KEYDOWN want a virtual key, find the right Win32 virtual key
585	// given the OS/2 virtual key and OS/2 character
586
587	//if (((SHORT1FROMMP (mp1) & KC_CHAR) == KC_CHAR) \|\|
588	// ((SHORT1FROMMP (mp1) & KC_LONEKEY) == KC_LONEKEY))
589	c = 0;
590	if ((SHORT1FROMMP (os2Msg->mp1) & 0xFF) != 0)
591	{
592	c = SHORT1FROMMP (os2Msg->mp2);
593	if ((c >= 'A') && (c <= 'Z')) {
594	virtualKey = c;
595	goto VirtualKeyFound;
596	}
597	if ((c >='a') && (c <= 'z')) {
598	virtualKey = c - 32; // make it uppercase
599	goto VirtualKeyFound;
600	}
601	if ((c >= '0') && (c <= '9')) {
602	virtualKey = c;
603	goto VirtualKeyFound;
604	}
605	}
606
607	// convert OS/2 virtual keys to Win32 virtual key
608	if (SHORT2FROMMP (os2Msg->mp2) <= VK_BLK2)
609	virtualKey = virtualKeyTable [SHORT2FROMMP (os2Msg->mp2)];
610
611	VirtualKeyFound:
612	dprintf (("VIRTUALKEYFOUND:(%x)", virtualKey));
613
614	winMsg->wParam = virtualKey;
615	winMsg->lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
616	winMsg->lParam \|= (scanCode & 0x0FF) << 16; // bit 16-23, scancode
617
618	//TODO: Is this correct and complete? (how does PM differentiate between
619	// i.e numeric pad pgdn & 'normal' pgdn??)
620	//Check if it's an extended key
621	switch(virtualKey) {
622	case VK_RETURN_W:
623	//The enter key on the numeric keypad is an extended key
624	if(SHORT2FROMMP(os2Msg->mp2) != VK_NEWLINE)
625	break;
626	//no break
627	case VK_LEFT_W:
628	case VK_RIGHT_W:
629	case VK_DOWN_W:
630	case VK_UP_W:
631	case VK_PRIOR_W:
632	case VK_NEXT_W:
633	case VK_END_W:
634	case VK_DIVIDE_W:
635	case VK_DELETE_W:
636	case VK_HOME_W:
637	case VK_INSERT_W:
638	case VK_RCONTROL_W:
639	case VK_RMENU_W: //is this the right alt???
640	winMsg->lParam = winMsg->lParam \| (1<<24);
641	break;
642	}
643
644	if(!(SHORT1FROMMP(os2Msg->mp1) & KC_ALT))
645	{
646	//
647	// the Alt key is not pressed
648	//
649	if ((flags & KC_KEYUP) == KC_KEYUP) {
650	// send WM_KEYUP message
651
652	winMsg->message = WINWM_KEYUP;
653	winMsg->lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
654	winMsg->lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
655	}
656	else {
657	// send WM_KEYDOWN message
658	winMsg->message = WINWM_KEYDOWN;
659	if (keyWasPressed)
660	winMsg->lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
661	}
662	}
663	else {
664	//
665	// the Alt key is pressed
666	//
667	if ((flags & KC_KEYUP) == KC_KEYUP) {
668	// send WM_SYSKEYUP message
669
670	winMsg->message = WINWM_SYSKEYUP;
671	winMsg->lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
672	winMsg->lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
673	}
674	else {
675	// send WM_SYSKEYDOWN message
676	winMsg->message = WINWM_SYSKEYDOWN;
677	if (keyWasPressed)
678	winMsg->lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
679	}
680	}
681	if(ISKDB_CAPTURED())
682	{
683	if(DInputKeyBoardHandler(winMsg)) {
684	goto dummymessage; //dinput swallowed message
685	}
686	}
687	break;
688	}
689
690	case WM_TIMER:
691	if (os2Msg->mp2)
692	{
693	BOOL sys;
694	ULONG id;
695
696	if (TIMER_GetTimerInfo(os2Msg->hwnd,(ULONG)os2Msg->mp1,&sys,&id))
697	{
698	winMsg->wParam = (WPARAM)id;
699	winMsg->message= (sys) ? WINWM_SYSTIMER : WINWM_TIMER;
700	break;
701	}
702	}
703	goto dummymessage; //for caret blinking
704
705	case WM_SETWINDOWPARAMS:
706	{
707	WNDPARAMS wndParams = (WNDPARAMS )os2Msg->mp1;
708
709	if(wndParams->fsStatus & WPM_TEXT) {
710	winMsg->message = WINWM_SETTEXT;
711	winMsg->lParam = (LPARAM)wndParams->pszText;
712	break;
713	}
714	goto dummymessage;
715	}
716
717	#if 0
718	case WM_QUERYWINDOWPARAMS:
719	{
720	PWNDPARAMS wndpars = (PWNDPARAMS)mp1;
721	ULONG textlen;
722	PSZ wintext;
723
724	if(wndpars->fsStatus & (WPM_CCHTEXT \| WPM_TEXT))
725	{
726	if(wndpars->fsStatus & WPM_CCHTEXT)
727	wndpars->cchText = win32wnd->MsgGetTextLength();
728	if(wndpars->fsStatus & WPM_TEXT)
729	wndpars->pszText = win32wnd->MsgGetText();
730
731	wndpars->fsStatus = 0;
732	wndpars->cbCtlData = 0;
733	wndpars->cbPresParams = 0;
734	goto dummymessage;
735	}
736	}
737	#endif
738
739	case WM_PAINT:
740	{
741	if(win32wnd->IsWindowIconic()) {
742	winMsg->message = WINWM_PAINTICON;
743	}
744	else winMsg->message = WINWM_PAINT;
745	break;
746	}
747
748	case WM_CONTEXTMENU:
749	winMsg->message = WINWM_CONTEXTMENU;
750	winMsg->wParam = win32wnd->getWindowHandle();
751	winMsg->lParam = MAKELONG(winMsg->pt.x,winMsg->pt.y);
752	break;
753
754	case WM_INITMENU:
755	case WM_MENUSELECT:
756	case WM_MENUEND:
757	case WM_NEXTMENU:
758	case WM_SYSCOLORCHANGE:
759	case WM_SYSVALUECHANGED:
760	case WM_SETSELECTION:
761	case WM_PPAINT:
762	case WM_PSETFOCUS:
763	case WM_PSYSCOLORCHANGE:
764	case WM_PSIZE:
765	case WM_PACTIVATE:
766	case WM_PCONTROL:
767	case WM_HELP:
768	case WM_APPTERMINATENOTIFY:
769	case WM_PRESPARAMCHANGED:
770	case WM_DRAWITEM:
771	case WM_MEASUREITEM:
772	case WM_CONTROLPOINTER:
773	case WM_QUERYDLGCODE:
774	case WM_SUBSTITUTESTRING:
775	case WM_MATCHMNEMONIC:
776	case WM_SAVEAPPLICATION:
777	case WM_SEMANTICEVENT:
778	default:
779	dummymessage:
780	winMsg->message = 0;
781	winMsg->wParam = 0;
782	winMsg->lParam = 0;
783	return FALSE;
784	}
785	return TRUE;
786	}
787	//******************************************************************************
788	//******************************************************************************
789	BOOL OSLibWinTranslateMessage(MSG *msg)
790	{
791	THDB *thdb;
792
793	thdb = GetThreadTHDB();
794	if(!thdb) {
795	return FALSE;
796	}
797	//NOTE: These actually need to be posted so that the next message retrieved by GetMessage contains
798	// the newly generated WM_CHAR message.
799	if(!thdb->fTranslated && MsgThreadPtr->msg == WM_CHAR && !((SHORT1FROMMP(MsgThreadPtr->mp1) & KC_KEYUP) == KC_KEYUP))
800	{//TranslatedMessage was called before DispatchMessage, so queue WM_CHAR message
801	ULONG fl = SHORT1FROMMP(MsgThreadPtr->mp1);
802	MSG extramsg;
803
804	memcpy(&extramsg, msg, sizeof(MSG));
805	extramsg.wParam = SHORT1FROMMP(MsgThreadPtr->mp2);
806	extramsg.lParam = 0;
807
808	if(!(fl & KC_CHAR)) {
809	return FALSE;
810	}
811
812	if(fl & KC_VIRTUALKEY) {
813	if(msg->wParam)
814	extramsg.wParam = msg->wParam;
815	else extramsg.wParam = SHORT2FROMMP(MsgThreadPtr->mp2);
816	}
817
818	if(msg->message >= WINWM_SYSKEYDOWN) {
819	extramsg.message = WINWM_SYSCHAR;
820	}
821	else extramsg.message = WINWM_CHAR;
822
823	if(fl & KC_DEADKEY) {
824	extramsg.message++; //WM_DEADCHAR/WM_SYSDEADCHAR
825	}
826
827	extramsg.lParam = msg->lParam & 0x00FFFFFF;
828	if(fl & KC_ALT)
829	extramsg.lParam \|= (1<<29);
830	if(fl & KC_PREVDOWN)
831	extramsg.lParam \|= (1<<30);
832	if(fl & KC_KEYUP)
833	extramsg.lParam \|= (1<<31);
834
835	thdb->fTranslated = TRUE;
836	memcpy(&thdb->msgWCHAR, &extramsg, sizeof(MSG));
837	return TRUE;
838	}
839	return FALSE;
840	}
841	//******************************************************************************
842	//******************************************************************************
843

Note: See TracBrowser for help on using the repository browser.

Download in other formats: