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source: trunk/src/user32/oslibmsgtranslate.cpp@ 2956

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Last change on this file since 2956 was 2956, checked in by sandervl, 25 years ago
focus fixes + changes for dinput
File size: 27.4 KB

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1	/* $Id: oslibmsgtranslate.cpp,v 1.19 2000-03-01 13:30:04 sandervl 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 <os2.h>
21	#include <os2wrap.h>
22	#include <string.h>
23	#include <misc.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	0x0A, // VK_NEWLINE 0x0A (no VK_* def)
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	ULONG hittest;
141	int i;
142
143	memset(winMsg, 0, sizeof(MSG));
144	win32wnd = Win32BaseWindow::GetWindowFromOS2Handle(os2Msg->hwnd);
145	if (!win32wnd) win32wnd = Win32BaseWindow::GetWindowFromOS2FrameHandle(os2Msg->hwnd);
146
147	//PostThreadMessage posts WIN32APP_POSTMSG msg without window handle
148	//Realplayer starts a timer with hwnd 0 & proc 0; check this here
149	if(win32wnd == 0 && (os2Msg->msg != WM_CREATE && os2Msg->msg != WM_QUIT && os2Msg->msg != WM_TIMER && os2Msg->msg != WIN32APP_POSTMSG))
150	{
151	goto dummymessage; //not a win32 client window
152	}
153	winMsg->time = os2Msg->time;
154	//CB: PM bug or undocumented feature? ptl.x highword is set!
155	winMsg->pt.x = os2Msg->ptl.x & 0xFFFF;
156	winMsg->pt.y = mapScreenY(os2Msg->ptl.y);
157
158	if(win32wnd) //==0 for WM_CREATE/WM_QUIT
159	winMsg->hwnd = win32wnd->getWindowHandle();
160
161	if (win32wnd && (os2Msg->hwnd == win32wnd->getOS2FrameWindowHandle()))
162	{
163	//special frame messages
164
165	switch (os2Msg->msg)
166	{
167	case WM_BUTTON1DOWN:
168	case WM_BUTTON1UP:
169	case WM_BUTTON1DBLCLK:
170	case WM_BUTTON2DOWN:
171	case WM_BUTTON2UP:
172	case WM_BUTTON2DBLCLK:
173	case WM_BUTTON3DOWN:
174	case WM_BUTTON3UP:
175	case WM_BUTTON3DBLCLK:
176	//WM_NCBUTTON is posted when the cursor is in a non-client area of the window
177
178	hittest = win32wnd->MsgHitTest(winMsg->pt.x, winMsg->pt.y);
179
180	if (IsNCMouseMsg(win32wnd)) {
181	winMsg->message = WINWM_NCLBUTTONDOWN + (os2Msg->msg - WM_BUTTON1DOWN);
182	winMsg->wParam = hittest;
183	winMsg->lParam = MAKELONG(winMsg->pt.x, winMsg->pt.y); //screen coordinates
184	}
185	else {
186	point.x = ((POINTS )&os2Msg->mp1).x;
187	point.y = ((POINTS )&os2Msg->mp1).y;
188	ClientPoint.x = point.x;
189	ClientPoint.y = mapOS2ToWin32Y(os2Msg->hwnd,win32wnd->getOS2WindowHandle(),point.y);
190
191	winMsg->message = WINWM_LBUTTONDOWN + (os2Msg->msg - WM_BUTTON1DOWN);
192	winMsg->wParam = GetMouseKeyState();
193	winMsg->lParam = MAKELONG(ClientPoint.x, ClientPoint.y); //client coordinates
194	}
195
196	return TRUE;
197
198	case WM_BUTTON2MOTIONSTART:
199	case WM_BUTTON2MOTIONEND:
200	case WM_BUTTON2CLICK:
201	case WM_BUTTON1MOTIONSTART:
202	case WM_BUTTON1MOTIONEND:
203	case WM_BUTTON1CLICK:
204	case WM_BUTTON3MOTIONSTART:
205	case WM_BUTTON3MOTIONEND:
206	case WM_BUTTON3CLICK:
207	goto dummymessage;
208
209	case WM_MOUSEMOVE:
210	{
211	//WM_NCMOUSEMOVE is posted when the cursor moves into a non-client area of the window
212	hittest = win32wnd->MsgHitTest(winMsg->pt.x, winMsg->pt.y);
213
214	if (IsNCMouseMsg(win32wnd))
215	{
216	winMsg->message = WINWM_NCMOUSEMOVE;
217	winMsg->wParam = (WPARAM)hittest;
218	winMsg->lParam = MAKELONG(winMsg->pt.x,winMsg->pt.y);
219	}
220	else
221	{
222	winMsg->message = WINWM_MOUSEMOVE;
223	winMsg->wParam = GetMouseKeyState();
224	winMsg->lParam = MAKELONG(SHORT1FROMMP(os2Msg->mp1),mapOS2ToWin32Y(win32wnd->getOS2FrameWindowHandle(),win32wnd->getOS2WindowHandle(),SHORT2FROMMP(os2Msg->mp1)));
225	}
226	//OS/2 Window coordinates -> Win32 Window coordinates
227	return TRUE;
228	}
229
230	case WM_PAINT:
231	{
232	winMsg->message = WINWM_NCPAINT;
233	return TRUE;
234	}
235
236	case WM_ACTIVATE:
237	{
238	winMsg->message = WINWM_NCACTIVATE;
239	winMsg->wParam = SHORT1FROMMP(os2Msg->mp1);
240	return TRUE;
241	}
242	case WM_WINDOWPOSCHANGED:
243	{
244	//todo: proper translation
245	return FALSE;
246	}
247	}
248	//do normal translation for all other messages
249	}
250
251	switch(os2Msg->msg)
252	{
253	case WIN32APP_POSTMSG:
254	{
255	packet = (POSTMSG_PACKET *)os2Msg->mp2;
256	if(packet && ((ULONG)os2Msg->mp1 == WIN32MSG_MAGICA \|\| (ULONG)os2Msg->mp1 == WIN32MSG_MAGICW)) {
257	winMsg->message = packet->Msg;
258	winMsg->wParam = packet->wParam;
259	winMsg->lParam = packet->lParam;
260	if(fMsgRemoved == MSG_REMOVE) free(packet); //free the shared memory here
261	break;
262	}
263	goto dummymessage;
264	}
265
266	//OS/2 msgs
267	case WM_CREATE:
268	{
269	if(thdb->newWindow == 0) {
270	DebugInt3();
271	goto dummymessage;
272	}
273
274	win32wnd = (Win32BaseWindow *)thdb->newWindow;
275
276	winMsg->message = WINWM_CREATE;
277	winMsg->hwnd = win32wnd->getWindowHandle();
278	winMsg->wParam = 0;
279	winMsg->lParam = (LPARAM)win32wnd->tmpcs;
280	break;
281	}
282
283	case WM_QUIT:
284	winMsg->message = WINWM_QUIT;
285	break;
286
287	case WM_CLOSE:
288	winMsg->message = WINWM_CLOSE;
289	break;
290
291	case WM_DESTROY:
292	winMsg->message = WINWM_DESTROY;
293	break;
294
295	case WM_ENABLE:
296	winMsg->message = WINWM_ENABLE;
297	winMsg->wParam = SHORT1FROMMP(os2Msg->mp1);
298	break;
299
300	case WM_SHOW:
301	winMsg->message = WINWM_SHOWWINDOW;
302	winMsg->wParam = SHORT1FROMMP(os2Msg->mp1);
303	break;
304
305	case WM_WINDOWPOSCHANGED:
306	{
307	PSWP pswp = (PSWP)os2Msg->mp1;
308	SWP swpOld = *(pswp + 1);
309	HWND hParent = NULLHANDLE;
310	LONG yDelta = pswp->cy - swpOld.cy;
311	LONG xDelta = pswp->cx - swpOld.cx;
312
313	dprintf(("OS2: WM_WINDOWPOSCHANGED %x %x (%d,%d) (%d,%d)", win32wnd->getWindowHandle(), pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
314
315	if ((pswp->fl & (SWP_SIZE \| SWP_MOVE \| SWP_ZORDER)) == 0) goto dummymessage;
316
317	if(pswp->fl & (SWP_MOVE \| SWP_SIZE)) {
318	if (win32wnd->isChild()) {
319	if(win32wnd->getParent()) {
320	hParent = win32wnd->getParent()->getOS2WindowHandle();
321	}
322	else goto dummymessage; //parent has just been destroyed
323	}
324	}
325	OSLibMapSWPtoWINDOWPOS(pswp, &thdb->wp, &swpOld, hParent, win32wnd->getOS2FrameWindowHandle());
326
327	if (!win32wnd->CanReceiveSizeMsgs()) goto dummymessage;
328
329	ULONG windowStyle = WinQueryWindowULong(os2Msg->hwnd, QWL_STYLE);
330	win32wnd->setStyle(win32wnd->getStyle() & ~(WS_MAXIMIZE_W\|WS_MINIMIZE_W));
331	if (windowStyle & WS_MINIMIZED) {
332	win32wnd->setStyle(win32wnd->getStyle() \| WS_MINIMIZE_W);
333	}
334	else
335	if (windowStyle & WS_MAXIMIZED) {
336	win32wnd->setStyle(win32wnd->getStyle() \| WS_MAXIMIZE_W);
337	}
338
339	if(pswp->fl & (SWP_MOVE \| SWP_SIZE)) {
340	dprintf(("Set client rectangle to (%d,%d)(%d,%d)", swpOld.x, swpOld.y, swpOld.x + swpOld.cx, swpOld.y + swpOld.cy));
341	win32wnd->setClientRect(swpOld.x, swpOld.y, swpOld.x + swpOld.cx, swpOld.y + swpOld.cy);
342
343	thdb->wp.hwnd = win32wnd->getWindowHandle();
344	if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
345	{
346	Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
347	if(wndAfter)
348	thdb->wp.hwndInsertAfter = wndAfter->getWindowHandle();
349	}
350
351	PRECT lpRect = win32wnd->getWindowRect();
352	//SvL: Only send it when the client has changed & the frame hasn't
353	// If the frame size/position has changed, pmframe.cpp will send
354	// this message
355	if(lpRect->right == thdb->wp.x+thdb->wp.cx && lpRect->bottom == thdb->wp.y+thdb->wp.cy) {
356	winMsg->message = WINWM_WINDOWPOSCHANGED;
357	winMsg->lParam = (LPARAM)&thdb->wp;
358	break;
359	}
360	}
361	goto dummymessage;
362	}
363
364	case WM_ACTIVATE:
365	{
366	HWND hwndActivate = (HWND)os2Msg->mp2;
367	BOOL fMinimized = FALSE;
368
369	if(WinQueryWindowULong(hwndActivate, OFFSET_WIN32PM_MAGIC) != WIN32PM_MAGIC) {
370	//another (non-win32) application's window
371	//set to desktop window handle
372	hwndActivate = windowDesktop->getWindowHandle();
373	}
374	else hwndActivate = Win32BaseWindow::OS2ToWin32Handle(hwndActivate);
375
376	if(WinQueryWindowULong(os2Msg->hwnd, QWL_STYLE) & WS_MINIMIZED)
377	{
378	fMinimized = TRUE;
379	}
380
381	winMsg->message = WINWM_ACTIVATE;
382	winMsg->wParam = MAKELONG((SHORT1FROMMP(os2Msg->mp1)) ? WA_ACTIVE_W : WA_INACTIVE_W, fMinimized);
383	winMsg->lParam = (LPARAM)hwndActivate;
384	break;
385	}
386
387	case WM_SETFOCUS:
388	{
389	HWND hwndFocus = (HWND)os2Msg->mp1;
390
391	if(WinQueryWindowULong(hwndFocus, OFFSET_WIN32PM_MAGIC) != WIN32PM_MAGIC) {
392	//another (non-win32) application's window
393	//set to NULL (allowed according to win32 SDK) to avoid problems
394	hwndFocus = NULL;
395	}
396	else hwndFocus = Win32BaseWindow::OS2ToWin32Handle(hwndFocus);
397
398	if((ULONG)os2Msg->mp2 == TRUE) {
399	winMsg->message = WINWM_SETFOCUS;
400	winMsg->wParam = (WPARAM)hwndFocus;
401	}
402	else {
403	winMsg->message = WINWM_KILLFOCUS;
404	winMsg->wParam = (WPARAM)hwndFocus;
405	}
406	break;
407	}
408
409	//**************************************************************************
410	//Mouse messages (OS/2 Window coordinates -> Win32 coordinates relative to screen
411	//**************************************************************************
412	case WM_BUTTON1DOWN:
413	case WM_BUTTON1UP:
414	case WM_BUTTON1DBLCLK:
415	case WM_BUTTON2DOWN:
416	case WM_BUTTON2UP:
417	case WM_BUTTON2DBLCLK:
418	case WM_BUTTON3DOWN:
419	case WM_BUTTON3UP:
420	case WM_BUTTON3DBLCLK:
421	//WM_NCBUTTON is posted when the cursor is in a non-client area of the window
422	hittest = win32wnd->MsgHitTest(winMsg->pt.x, winMsg->pt.y);
423
424	if(IsNCMouseMsg(win32wnd)) {
425	winMsg->message = WINWM_NCLBUTTONDOWN + (os2Msg->msg - WM_BUTTON1DOWN);
426	winMsg->wParam = hittest;
427	winMsg->lParam = MAKELONG(winMsg->pt.x, winMsg->pt.y); //screen coordinates
428	}
429	else {
430	point.x = ((POINTS )&os2Msg->mp1).x;
431	point.y = ((POINTS )&os2Msg->mp1).y;
432	ClientPoint.x = point.x;
433	ClientPoint.y = mapY(os2Msg->hwnd,point.y);
434
435	winMsg->message = WINWM_LBUTTONDOWN + (os2Msg->msg - WM_BUTTON1DOWN);
436	winMsg->wParam = GetMouseKeyState();
437	winMsg->lParam = MAKELONG(ClientPoint.x, ClientPoint.y); //client coordinates
438	}
439	if(ISMOUSE_CAPTURED())
440	{
441	if(DInputMouseHandler(win32wnd->getWindowHandle(), MOUSEMSG_BUTTON, winMsg->pt.x, winMsg->pt.y))
442	goto dummymessage;
443	}
444
445	break;
446
447	case WM_BUTTON2MOTIONSTART:
448	case WM_BUTTON2MOTIONEND:
449	case WM_BUTTON2CLICK:
450	case WM_BUTTON1MOTIONSTART:
451	case WM_BUTTON1MOTIONEND:
452	case WM_BUTTON1CLICK:
453	case WM_BUTTON3MOTIONSTART:
454	case WM_BUTTON3MOTIONEND:
455	case WM_BUTTON3CLICK:
456	goto dummymessage;
457
458	case WM_MOUSEMOVE:
459	{
460	//WM_NCMOUSEMOVE is posted when the cursor moves into a non-client area of the window
461	hittest = win32wnd->MsgHitTest(winMsg->pt.x, winMsg->pt.y);
462
463	if(IsNCMouseMsg(win32wnd))
464	{
465	winMsg->message = WINWM_NCMOUSEMOVE;
466	winMsg->wParam = (WPARAM)hittest;
467	winMsg->lParam = MAKELONG(winMsg->pt.x,winMsg->pt.y);
468	}
469	else
470	{
471	winMsg->message = WINWM_MOUSEMOVE;
472	winMsg->wParam = GetMouseKeyState();
473	winMsg->lParam = MAKELONG(SHORT1FROMMP(os2Msg->mp1),mapY(win32wnd,SHORT2FROMMP(os2Msg->mp1)));
474	}
475	if(ISMOUSE_CAPTURED())
476	{
477	if(DInputMouseHandler(win32wnd->getWindowHandle(), MOUSEMSG_MOVE, winMsg->pt.x, winMsg->pt.y))
478	goto dummymessage;
479	}
480	//OS/2 Window coordinates -> Win32 Window coordinates
481	break;
482	}
483
484	case WM_CONTROL:
485	goto dummymessage;
486
487	case WM_COMMAND:
488	if(SHORT1FROMMP(os2Msg->mp2) == CMDSRC_MENU) {
489	winMsg->message = WINWM_COMMAND;
490	winMsg->wParam = (WPARAM)SHORT1FROMMP(os2Msg->mp1); //id
491	break;
492	}
493	//todo controls
494	goto dummymessage;
495
496	case WM_SYSCOMMAND:
497	{
498	ULONG x = 0, y = 0;
499	ULONG win32sc;
500
501	if(SHORT2FROMMP(os2Msg->mp2) == TRUE) {//syscommand caused by mouse action
502	POINTL pointl;
503	WinQueryPointerPos(HWND_DESKTOP, &pointl);
504	x = pointl.x;
505	y = mapScreenY(y);
506	}
507	switch(SHORT1FROMMP(os2Msg->mp1)) {
508	case SC_MOVE:
509	win32sc = SC_MOVE_W;
510	break;
511	case SC_CLOSE:
512	win32sc = SC_CLOSE_W;
513	break;
514	case SC_MAXIMIZE:
515	win32sc = SC_MAXIMIZE_W;
516	break;
517	case SC_MINIMIZE:
518	win32sc = SC_MINIMIZE_W;
519	break;
520	case SC_NEXTFRAME:
521	case SC_NEXTWINDOW:
522	win32sc = SC_NEXTWINDOW_W;
523	break;
524	case SC_RESTORE:
525	win32sc = SC_RESTORE_W;
526	break;
527	case SC_TASKMANAGER:
528	win32sc = SC_TASKLIST_W;
529	break;
530	default:
531	goto dummymessage;
532	}
533	winMsg->message = WINWM_SYSCOMMAND;
534	winMsg->wParam = (WPARAM)win32sc;
535	winMsg->lParam = MAKELONG((USHORT)x, (USHORT)y);
536	break;
537	}
538	case WM_CHAR:
539	{
540	ULONG repeatCount=0, virtualKey=0, keyFlags=0, scanCode=0;
541	ULONG flags = SHORT1FROMMP(os2Msg->mp1);
542	BOOL keyWasPressed;
543	char c;
544
545	thdb->fTranslated = FALSE;
546	repeatCount = CHAR3FROMMP(os2Msg->mp1);
547	scanCode = CHAR4FROMMP(os2Msg->mp1);
548	keyWasPressed = ((SHORT1FROMMP (os2Msg->mp1) & KC_PREVDOWN) == KC_PREVDOWN);
549
550	dprintf(("PM: WM_CHAR: %x %x %d %x", SHORT1FROMMP(os2Msg->mp2), SHORT2FROMMP(os2Msg->mp2), repeatCount, scanCode));
551	dprintf(("PM: WM_CHAR: %x", flags));
552
553	// vitali add begin
554	if ( ( SHORT1FROMMP(os2Msg->mp2) & 0x0FF ) == 0x0E0 )
555	{
556	// an extended key ( arrows, ins, del and so on )
557	// get "virtual" scancode from character code cause
558	// for "regular" keys they are equal
559	scanCode = ( SHORT1FROMMP(os2Msg->mp2) >> 8) & 0x0FF;
560	}
561	// vitali add end
562
563	// both WM_KEYUP & WM_KEYDOWN want a virtual key, find the right Win32 virtual key
564	// given the OS/2 virtual key and OS/2 character
565
566	//if (((SHORT1FROMMP (mp1) & KC_CHAR) == KC_CHAR) \|\|
567	// ((SHORT1FROMMP (mp1) & KC_LONEKEY) == KC_LONEKEY))
568	c = 0;
569	if ((SHORT1FROMMP (os2Msg->mp1) & 0xFF) != 0)
570	{
571	c = SHORT1FROMMP (os2Msg->mp2);
572	if ((c >= 'A') && (c <= 'Z')) {
573	virtualKey = c;
574	goto VirtualKeyFound;
575	}
576	if ((c >='a') && (c <= 'z')) {
577	virtualKey = c - 32; // make it uppercase
578	goto VirtualKeyFound;
579	}
580	if ((c >= '0') && (c <= '9')) {
581	virtualKey = c;
582	goto VirtualKeyFound;
583	}
584	}
585
586	// convert OS/2 virtual keys to Win32 virtual key
587	if (SHORT2FROMMP (os2Msg->mp2) <= VK_BLK2)
588	virtualKey = virtualKeyTable [SHORT2FROMMP (os2Msg->mp2)];
589
590	VirtualKeyFound:
591	dprintf (("VIRTUALKEYFOUND:(%x)", virtualKey));
592
593	winMsg->wParam = virtualKey;
594	winMsg->lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
595	winMsg->lParam \|= (scanCode & 0x0FF) << 16; // bit 16-23, scancode
596	win32wnd->setExtendedKey(virtualKey, (ULONG *)&winMsg->lParam);
597
598	if(!(SHORT1FROMMP(os2Msg->mp1) & KC_ALT))
599	{
600	//
601	// the Alt key is not pressed
602	//
603	if ((flags & KC_KEYUP) == KC_KEYUP) {
604	// send WM_KEYUP message
605
606	winMsg->message = WINWM_KEYUP;
607	winMsg->lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
608	winMsg->lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
609	}
610	else {
611	// send WM_KEYDOWN message
612	winMsg->message = WINWM_KEYDOWN;
613	if (keyWasPressed)
614	winMsg->lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
615	}
616	}
617	else {
618	//
619	// the Alt key is pressed
620	//
621	if ((flags & KC_KEYUP) == KC_KEYUP) {
622	// send WM_SYSKEYUP message
623
624	winMsg->message = WINWM_SYSKEYUP;
625	winMsg->lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
626	winMsg->lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
627	}
628	else {
629	// send WM_SYSKEYDOWN message
630	winMsg->message = WINWM_SYSKEYDOWN;
631	if (keyWasPressed)
632	winMsg->lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
633	}
634	}
635	if(ISKDB_CAPTURED())
636	{
637	DInputKeyBoardHandler(winMsg);
638	}
639	break;
640	}
641
642	case WM_TIMER:
643	if (os2Msg->mp2)
644	{
645	BOOL sys;
646	ULONG id;
647
648	if (TIMER_GetTimerInfo(os2Msg->hwnd,(ULONG)os2Msg->mp1,&sys,&id))
649	{
650	winMsg->wParam = (WPARAM)id;
651	winMsg->message= (sys) ? WINWM_SYSTIMER : WINWM_TIMER;
652	break;
653	}
654	}
655	goto dummymessage; //for caret blinking
656
657	case WM_SETWINDOWPARAMS:
658	{
659	WNDPARAMS wndParams = (WNDPARAMS )os2Msg->mp1;
660
661	if(wndParams->fsStatus & WPM_TEXT) {
662	winMsg->message = WINWM_SETTEXT;
663	winMsg->lParam = (LPARAM)wndParams->pszText;
664	break;
665	}
666	goto dummymessage;
667	}
668
669	#if 0
670	case WM_QUERYWINDOWPARAMS:
671	{
672	PWNDPARAMS wndpars = (PWNDPARAMS)mp1;
673	ULONG textlen;
674	PSZ wintext;
675
676	if(wndpars->fsStatus & (WPM_CCHTEXT \| WPM_TEXT))
677	{
678	if(wndpars->fsStatus & WPM_CCHTEXT)
679	wndpars->cchText = win32wnd->MsgGetTextLength();
680	if(wndpars->fsStatus & WPM_TEXT)
681	wndpars->pszText = win32wnd->MsgGetText();
682
683	wndpars->fsStatus = 0;
684	wndpars->cbCtlData = 0;
685	wndpars->cbPresParams = 0;
686	goto dummymessage;
687	}
688	}
689	#endif
690
691	case WM_PAINT:
692	{
693	if(win32wnd->IsWindowIconic()) {
694	winMsg->message = WINWM_PAINTICON;
695	}
696	else winMsg->message = WINWM_PAINT;
697	break;
698	}
699
700	case WM_CONTEXTMENU:
701	winMsg->message = WINWM_CONTEXTMENU;
702	winMsg->wParam = win32wnd->getWindowHandle();
703	winMsg->lParam = MAKELONG(winMsg->pt.x,winMsg->pt.y);
704	break;
705
706	case WM_INITMENU:
707	case WM_MENUSELECT:
708	case WM_MENUEND:
709	case WM_NEXTMENU:
710	case WM_SYSCOLORCHANGE:
711	case WM_SYSVALUECHANGED:
712	case WM_SETSELECTION:
713	case WM_PPAINT:
714	case WM_PSETFOCUS:
715	case WM_PSYSCOLORCHANGE:
716	case WM_PSIZE:
717	case WM_PACTIVATE:
718	case WM_PCONTROL:
719	case WM_HELP:
720	case WM_APPTERMINATENOTIFY:
721	case WM_PRESPARAMCHANGED:
722	case WM_DRAWITEM:
723	case WM_MEASUREITEM:
724	case WM_CONTROLPOINTER:
725	case WM_QUERYDLGCODE:
726	case WM_SUBSTITUTESTRING:
727	case WM_MATCHMNEMONIC:
728	case WM_SAVEAPPLICATION:
729	case WM_SEMANTICEVENT:
730	default:
731	dummymessage:
732	return FALSE;
733	}
734	return TRUE;
735	}
736	//******************************************************************************
737	//******************************************************************************
738	BOOL OSLibWinTranslateMessage(MSG *msg)
739	{
740	THDB *thdb;
741
742	thdb = GetThreadTHDB();
743	if(!thdb) {
744	return FALSE;
745	}
746	//NOTE: These actually need to be posted so that the next message retrieved by GetMessage contains
747	// the newly generated WM_CHAR message.
748	if(!thdb->fTranslated && MsgThreadPtr->msg == WM_CHAR && !((SHORT1FROMMP(MsgThreadPtr->mp1) & KC_KEYUP) == KC_KEYUP))
749	{//TranslatedMessage was called before DispatchMessage, so queue WM_CHAR message
750	ULONG fl = SHORT1FROMMP(MsgThreadPtr->mp1);
751	MSG extramsg;
752
753	memcpy(&extramsg, msg, sizeof(MSG));
754	extramsg.wParam = SHORT1FROMMP(MsgThreadPtr->mp2);
755	extramsg.lParam = 0;
756
757	if(!(fl & KC_CHAR)) {
758	return FALSE;
759	}
760
761	if(fl & KC_VIRTUALKEY) {
762	if(msg->wParam)
763	extramsg.wParam = msg->wParam;
764	else extramsg.wParam = SHORT2FROMMP(MsgThreadPtr->mp2);
765	}
766
767	if(msg->message >= WINWM_SYSKEYDOWN) {
768	extramsg.message = WINWM_SYSCHAR;
769	}
770	else extramsg.message = WINWM_CHAR;
771
772	if(fl & KC_DEADKEY) {
773	extramsg.message++; //WM_DEADCHAR/WM_SYSDEADCHAR
774	}
775
776	extramsg.lParam = msg->lParam & 0x00FFFFFF;
777	if(fl & KC_ALT)
778	extramsg.lParam \|= (1<<29);
779	if(fl & KC_PREVDOWN)
780	extramsg.lParam \|= (1<<30);
781	if(fl & KC_KEYUP)
782	extramsg.lParam \|= (1<<31);
783
784	thdb->fTranslated = TRUE;
785	memcpy(&thdb->msgWCHAR, &extramsg, sizeof(MSG));
786	return TRUE;
787	}
788	return FALSE;
789	}
790	//******************************************************************************
791	//******************************************************************************
792

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