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source: trunk/src/user32/new/oslibmsgtranslate.cpp@ 3453

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Last change on this file since 3453 was 2435, checked in by sandervl, 26 years ago
Several window position bugfixes
File size: 26.1 KB

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1	/* $Id: oslibmsgtranslate.cpp,v 1.14 2000-01-14 13:16:57 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
34	//Used for key translation while processing WM_CHAR message
35	USHORT virtualKeyTable [66] = {
36	0x00, // OS/2 VK Win32 VK, Entry 0 is not used
37	0x01, // VK_BUTTON1 VK_LBUTTON
38	0x02, // VK_BUTTON2 VK_RBUTTON
39	0x04, // VK_BUTTON3 VK_MBUTTON
40	0x03, // VK_BREAK VK_CANCEL
41	0x08, // VK_BACKSPACE VK_BACK
42	0x09, // VK_TAB VK_TAB
43	0x00, // VK_BACKTAB No equivalent!
44	0x0A, // VK_NEWLINE 0x0A (no VK_* def)
45	0x10, // VK_SHIFT VK_SHIFT
46	0x11, // VK_CTRL VK_CONTROL
47	0x12, // VK_ALT VK_MENU, best match I guess
48	0x12, // VK_ALTGRAF VK_MENU, best match I guess
49	0x13, // VK_PAUSE VK_PAUSE
50	0x14, // VK_CAPSLOCK VK_CAPITAL
51	0x1B, // VK_ESC VK_ESCAPE
52	0x20, // VK_SPACE VK_SPACE
53	0x21, // VK_PAGEUP VK_PRIOR
54	0x22, // VK_PAGEDOWN VK_NEXT
55	0x23, // VK_END VK_END
56	0x24, // VK_HOME VK_HOME
57	0x25, // VK_LEFT VK_LEFT
58	0x26, // VK_UP VK_UP
59	0x27, // VK_RIGHT VK_RIGHT
60	0x28, // VK_DOWN VK_DOWN
61	0x2C, // VK_PRINTSCRN VK_SNAPSHOT
62	0x2D, // VK_INSERT VK_INSERT
63	0x2E, // VK_DELETE VK_DELETE
64	0x91, // VK_SCRLLOCK VK_SCROLL
65	0x90, // VK_NUMLOCK VK_NUMLOCK
66	0x0D, // VK_ENTER VK_RETURN
67	0x00, // VK_SYSRQ No equivalent!
68	0x70, // VK_F1 VK_F1
69	0x71, // VK_F2 VK_F2
70	0x72, // VK_F3 VK_F3
71	0x73, // VK_F4 VK_F4
72	0x74, // VK_F5 VK_F5
73	0x75, // VK_F6 VK_F6
74	0x76, // VK_F7 VK_F7
75	0x77, // VK_F8 VK_F8
76	0x78, // VK_F9 VK_F9
77	0x79, // VK_F10 VK_F10
78	0x7A, // VK_F11 VK_F11
79	0x7B, // VK_F12 VK_F12
80	0x7C, // VK_F13 VK_F13
81	0x7D, // VK_F14 VK_F14
82	0x7E, // VK_F15 VK_F15
83	0x7F, // VK_F16 VK_F16
84	0x80, // VK_F17 VK_F17
85	0x81, // VK_F18 VK_F18
86	0x82, // VK_F19 VK_F19
87	0x83, // VK_F20 VK_F20
88	0x84, // VK_F21 VK_F21
89	0x85, // VK_F22 VK_F22
90	0x86, // VK_F23 VK_F23
91	0x87, // VK_F24 VK_F24
92	0x00, // VK_ENDDRAG No equivalent!
93	0x0C, // VK_CLEAR VK_CLEAR
94	0xF9, // VK_EREOF VK_EREOF
95	0xFD, // VK_PA1 VK_PA1
96	0xF6, // VK_ATTN VK_ATTN
97	0xF7, // VK_CRSEL VK_CRSEL
98	0xF8, // VK_EXSEL VK_EXSEL
99	0x00, // VK_COPY No equivalent!
100	0x00, // VK_BLK1 No equivalent!
101	0x00}; // VK_BLK2 No equivalent!
102
103	//******************************************************************************
104	//******************************************************************************
105	ULONG GetMouseKeyState()
106	{
107	ULONG keystate = 0;
108
109	if(WinGetKeyState(HWND_DESKTOP, VK_BUTTON1) & 0x8000)
110	keystate \|= MK_LBUTTON_W;
111	if(WinGetKeyState(HWND_DESKTOP, VK_BUTTON2) & 0x8000)
112	keystate \|= MK_RBUTTON_W;
113	if(WinGetKeyState(HWND_DESKTOP, VK_BUTTON3) & 0x8000)
114	keystate \|= MK_MBUTTON_W;
115	if(WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x8000)
116	keystate \|= MK_SHIFT_W;
117	if(WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x8000)
118	keystate \|= MK_CONTROL_W;
119
120	return keystate;
121	}
122	//******************************************************************************
123	//******************************************************************************
124	LONG IsNCMouseMsg(Win32BaseWindow *win32wnd)
125	{
126	return ((win32wnd->getLastHitTestVal() != HTCLIENT_W) && (WinQueryCapture(HWND_DESKTOP) != win32wnd->getOS2WindowHandle()));
127	}
128	//******************************************************************************
129	//******************************************************************************
130	BOOL OS2ToWinMsgTranslate(void pThdb, QMSG os2Msg, MSG *winMsg, BOOL isUnicode, BOOL fMsgRemoved)
131	{
132	Win32BaseWindow *win32wnd = 0;
133	OSLIBPOINT point, ClientPoint;
134	POSTMSG_PACKET *packet;
135	THDB thdb = (THDB )pThdb;
136	ULONG hittest;
137	int i;
138
139	memset(winMsg, 0, sizeof(MSG));
140	win32wnd = Win32BaseWindow::GetWindowFromOS2Handle(os2Msg->hwnd);
141	if (!win32wnd) win32wnd = Win32BaseWindow::GetWindowFromOS2FrameHandle(os2Msg->hwnd);
142
143	//PostThreadMessage posts WIN32APP_POSTMSG msg without window handle
144	//Realplayer starts a timer with hwnd 0 & proc 0; check this here
145	if(win32wnd == 0 && (os2Msg->msg != WM_CREATE && os2Msg->msg != WM_QUIT && os2Msg->msg != WM_TIMER && os2Msg->msg != WIN32APP_POSTMSG))
146	{
147	goto dummymessage; //not a win32 client window
148	}
149	winMsg->time = os2Msg->time;
150	//CB: PM bug or undocumented feature? ptl.x highword is set!
151	winMsg->pt.x = os2Msg->ptl.x & 0xFFFF;
152	winMsg->pt.y = mapScreenY(os2Msg->ptl.y);
153
154	if(win32wnd) //==0 for WM_CREATE/WM_QUIT
155	winMsg->hwnd = win32wnd->getWindowHandle();
156
157	if (win32wnd && (os2Msg->hwnd == win32wnd->getOS2FrameWindowHandle()))
158	{
159	//special frame messages
160
161	switch (os2Msg->msg)
162	{
163	case WM_BUTTON1DOWN:
164	case WM_BUTTON1UP:
165	case WM_BUTTON1DBLCLK:
166	case WM_BUTTON2DOWN:
167	case WM_BUTTON2UP:
168	case WM_BUTTON2DBLCLK:
169	case WM_BUTTON3DOWN:
170	case WM_BUTTON3UP:
171	case WM_BUTTON3DBLCLK:
172	//WM_NCBUTTON is posted when the cursor is in a non-client area of the window
173
174	hittest = win32wnd->MsgHitTest(winMsg->pt.x, winMsg->pt.y);
175
176	if (IsNCMouseMsg(win32wnd)) {
177	winMsg->message = WINWM_NCLBUTTONDOWN + (os2Msg->msg - WM_BUTTON1DOWN);
178	winMsg->wParam = hittest;
179	winMsg->lParam = MAKELONG(winMsg->pt.x, winMsg->pt.y); //screen coordinates
180	}
181	else {
182	point.x = ((POINTS )&os2Msg->mp1).x;
183	point.y = ((POINTS )&os2Msg->mp1).y;
184	ClientPoint.x = point.x;
185	ClientPoint.y = mapOS2ToWin32Y(os2Msg->hwnd,win32wnd->getOS2WindowHandle(),point.y);
186
187	winMsg->message = WINWM_LBUTTONDOWN + (os2Msg->msg - WM_BUTTON1DOWN);
188	winMsg->wParam = GetMouseKeyState();
189	winMsg->lParam = MAKELONG(ClientPoint.x, ClientPoint.y); //client coordinates
190	}
191
192	return TRUE;
193
194	case WM_BUTTON2MOTIONSTART:
195	case WM_BUTTON2MOTIONEND:
196	case WM_BUTTON2CLICK:
197	case WM_BUTTON1MOTIONSTART:
198	case WM_BUTTON1MOTIONEND:
199	case WM_BUTTON1CLICK:
200	case WM_BUTTON3MOTIONSTART:
201	case WM_BUTTON3MOTIONEND:
202	case WM_BUTTON3CLICK:
203	goto dummymessage;
204
205	case WM_MOUSEMOVE:
206	{
207	//WM_NCMOUSEMOVE is posted when the cursor moves into a non-client area of the window
208	hittest = win32wnd->MsgHitTest(winMsg->pt.x, winMsg->pt.y);
209
210	if (IsNCMouseMsg(win32wnd))
211	{
212	winMsg->message = WINWM_NCMOUSEMOVE;
213	winMsg->wParam = (WPARAM)hittest;
214	winMsg->lParam = MAKELONG(winMsg->pt.x,winMsg->pt.y);
215	}
216	else
217	{
218	winMsg->message = WINWM_MOUSEMOVE;
219	winMsg->wParam = GetMouseKeyState();
220	winMsg->lParam = MAKELONG(SHORT1FROMMP(os2Msg->mp1),mapOS2ToWin32Y(win32wnd->getOS2FrameWindowHandle(),win32wnd->getOS2WindowHandle(),SHORT2FROMMP(os2Msg->mp1)));
221	}
222	//OS/2 Window coordinates -> Win32 Window coordinates
223	return TRUE;
224	}
225
226	case WM_PAINT:
227	{
228	winMsg->message = WINWM_NCPAINT;
229	return TRUE;
230	}
231
232	case WM_ACTIVATE:
233	{
234	winMsg->message = WINWM_NCACTIVATE;
235	winMsg->wParam = SHORT1FROMMP(os2Msg->mp1);
236	return TRUE;
237	}
238	case WM_WINDOWPOSCHANGED:
239	{
240	//todo: proper translation
241	return FALSE;
242	}
243	}
244	//do normal translation for all other messages
245	}
246
247	switch(os2Msg->msg)
248	{
249	case WIN32APP_POSTMSG:
250	{
251	packet = (POSTMSG_PACKET *)os2Msg->mp2;
252	if(packet && ((ULONG)os2Msg->mp1 == WIN32MSG_MAGICA \|\| (ULONG)os2Msg->mp1 == WIN32MSG_MAGICW)) {
253	winMsg->message = packet->Msg;
254	winMsg->wParam = packet->wParam;
255	winMsg->lParam = packet->lParam;
256	if(fMsgRemoved == MSG_REMOVE) free(packet); //free the shared memory here
257	break;
258	}
259	goto dummymessage;
260	}
261
262	//OS/2 msgs
263	case WM_CREATE:
264	{
265	if(thdb->newWindow == 0) {
266	DebugInt3();
267	goto dummymessage;
268	}
269
270	win32wnd = (Win32BaseWindow *)thdb->newWindow;
271
272	winMsg->message = WINWM_CREATE;
273	winMsg->hwnd = win32wnd->getWindowHandle();
274	winMsg->wParam = 0;
275	winMsg->lParam = (LPARAM)win32wnd->tmpcs;
276	break;
277	}
278
279	case WM_QUIT:
280	winMsg->message = WINWM_QUIT;
281	break;
282
283	case WM_CLOSE:
284	winMsg->message = WINWM_CLOSE;
285	break;
286
287	case WM_DESTROY:
288	winMsg->message = WINWM_DESTROY;
289	break;
290
291	case WM_ENABLE:
292	winMsg->message = WINWM_ENABLE;
293	winMsg->wParam = SHORT1FROMMP(os2Msg->mp1);
294	break;
295
296	case WM_SHOW:
297	winMsg->message = WINWM_SHOWWINDOW;
298	winMsg->wParam = SHORT1FROMMP(os2Msg->mp1);
299	break;
300
301	case WM_WINDOWPOSCHANGED:
302	{
303	PSWP pswp = (PSWP)os2Msg->mp1;
304	SWP swpOld = *(pswp + 1);
305	HWND hParent = NULLHANDLE;
306	LONG yDelta = pswp->cy - swpOld.cy;
307	LONG xDelta = pswp->cx - swpOld.cx;
308
309	dprintf(("OS2: WM_WINDOWPOSCHANGED %x %x (%d,%d) (%d,%d)", win32wnd->getWindowHandle(), pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
310
311	if ((pswp->fl & (SWP_SIZE \| SWP_MOVE \| SWP_ZORDER)) == 0) goto dummymessage;
312
313	if(pswp->fl & (SWP_MOVE \| SWP_SIZE)) {
314	if (win32wnd->isChild()) {
315	if(win32wnd->getParent()) {
316	hParent = win32wnd->getParent()->getOS2WindowHandle();
317	}
318	else goto dummymessage; //parent has just been destroyed
319	}
320	}
321	OSLibMapSWPtoWINDOWPOS(pswp, &thdb->wp, &swpOld, hParent, win32wnd->getOS2FrameWindowHandle());
322
323	if (!win32wnd->CanReceiveSizeMsgs()) goto dummymessage;
324
325	if(pswp->fl & (SWP_MOVE \| SWP_SIZE)) {
326	dprintf(("Set client rectangle to (%d,%d)(%d,%d)", swpOld.x, swpOld.y, swpOld.x + swpOld.cx, swpOld.y + swpOld.cy));
327	win32wnd->setClientRect(swpOld.x, swpOld.y, swpOld.x + swpOld.cx, swpOld.y + swpOld.cy);
328
329	thdb->wp.hwnd = win32wnd->getWindowHandle();
330	if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
331	{
332	Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
333	if(wndAfter)
334	thdb->wp.hwndInsertAfter = wndAfter->getWindowHandle();
335	}
336
337	PRECT lpRect = win32wnd->getWindowRect();
338	//SvL: Only send it when the client has changed & the frame hasn't
339	// If the frame size/position has changed, pmframe.cpp will send
340	// this message
341	if(lpRect->right == thdb->wp.x+thdb->wp.cx && lpRect->bottom == thdb->wp.y+thdb->wp.cy) {
342	winMsg->message = WINWM_WINDOWPOSCHANGED;
343	winMsg->lParam = (LPARAM)&thdb->wp;
344	break;
345	}
346	}
347	goto dummymessage;
348	}
349
350	case WM_ACTIVATE:
351	{
352	HWND hwndActivate = (HWND)os2Msg->mp2;
353	BOOL fMinimized = FALSE;
354
355	if(WinQueryWindowULong(hwndActivate, OFFSET_WIN32PM_MAGIC) != WIN32PM_MAGIC) {
356	//another (non-win32) application's window
357	//set to desktop window handle
358	hwndActivate = windowDesktop->getWindowHandle();
359	}
360	else hwndActivate = Win32BaseWindow::OS2ToWin32Handle(hwndActivate);
361
362	if(WinQueryWindowULong(os2Msg->hwnd, QWL_STYLE) & WS_MINIMIZED)
363	{
364	fMinimized = TRUE;
365	}
366
367	winMsg->message = WINWM_ACTIVATE;
368	winMsg->wParam = MAKELONG((SHORT1FROMMP(os2Msg->mp1)) ? WA_ACTIVE_W : WA_INACTIVE_W, fMinimized);
369	winMsg->lParam = (LPARAM)hwndActivate;
370	break;
371	}
372
373	case WM_SETFOCUS:
374	{
375	HWND hwndFocus = (HWND)os2Msg->mp1;
376
377	if(WinQueryWindowULong(hwndFocus, OFFSET_WIN32PM_MAGIC) != WIN32PM_MAGIC) {
378	//another (non-win32) application's window
379	//set to NULL (allowed according to win32 SDK) to avoid problems
380	hwndFocus = NULL;
381	}
382	else hwndFocus = Win32BaseWindow::OS2ToWin32Handle(hwndFocus);
383
384	if((ULONG)os2Msg->mp2 == TRUE) {
385	winMsg->message = WINWM_SETFOCUS;
386	winMsg->wParam = (WPARAM)hwndFocus;
387	}
388	else {
389	winMsg->message = WINWM_KILLFOCUS;
390	winMsg->wParam = (WPARAM)hwndFocus;
391	}
392	break;
393	}
394
395	//**************************************************************************
396	//Mouse messages (OS/2 Window coordinates -> Win32 coordinates relative to screen
397	//**************************************************************************
398	case WM_BUTTON1DOWN:
399	case WM_BUTTON1UP:
400	case WM_BUTTON1DBLCLK:
401	case WM_BUTTON2DOWN:
402	case WM_BUTTON2UP:
403	case WM_BUTTON2DBLCLK:
404	case WM_BUTTON3DOWN:
405	case WM_BUTTON3UP:
406	case WM_BUTTON3DBLCLK:
407	//WM_NCBUTTON is posted when the cursor is in a non-client area of the window
408	hittest = win32wnd->MsgHitTest(winMsg->pt.x, winMsg->pt.y);
409
410	if(IsNCMouseMsg(win32wnd)) {
411	winMsg->message = WINWM_NCLBUTTONDOWN + (os2Msg->msg - WM_BUTTON1DOWN);
412	winMsg->wParam = hittest;
413	winMsg->lParam = MAKELONG(winMsg->pt.x, winMsg->pt.y); //screen coordinates
414	}
415	else {
416	point.x = ((POINTS )&os2Msg->mp1).x;
417	point.y = ((POINTS )&os2Msg->mp1).y;
418	ClientPoint.x = point.x;
419	ClientPoint.y = mapY(os2Msg->hwnd,point.y);
420
421	winMsg->message = WINWM_LBUTTONDOWN + (os2Msg->msg - WM_BUTTON1DOWN);
422	winMsg->wParam = GetMouseKeyState();
423	winMsg->lParam = MAKELONG(ClientPoint.x, ClientPoint.y); //client coordinates
424	}
425
426	break;
427
428	case WM_BUTTON2MOTIONSTART:
429	case WM_BUTTON2MOTIONEND:
430	case WM_BUTTON2CLICK:
431	case WM_BUTTON1MOTIONSTART:
432	case WM_BUTTON1MOTIONEND:
433	case WM_BUTTON1CLICK:
434	case WM_BUTTON3MOTIONSTART:
435	case WM_BUTTON3MOTIONEND:
436	case WM_BUTTON3CLICK:
437	goto dummymessage;
438
439	case WM_MOUSEMOVE:
440	{
441	//WM_NCMOUSEMOVE is posted when the cursor moves into a non-client area of the window
442	hittest = win32wnd->MsgHitTest(winMsg->pt.x, winMsg->pt.y);
443
444	if(IsNCMouseMsg(win32wnd))
445	{
446	winMsg->message = WINWM_NCMOUSEMOVE;
447	winMsg->wParam = (WPARAM)hittest;
448	winMsg->lParam = MAKELONG(winMsg->pt.x,winMsg->pt.y);
449	}
450	else
451	{
452	winMsg->message = WINWM_MOUSEMOVE;
453	winMsg->wParam = GetMouseKeyState();
454	winMsg->lParam = MAKELONG(SHORT1FROMMP(os2Msg->mp1),mapY(win32wnd,SHORT2FROMMP(os2Msg->mp1)));
455	}
456	//OS/2 Window coordinates -> Win32 Window coordinates
457	break;
458	}
459
460	case WM_CONTROL:
461	goto dummymessage;
462
463	case WM_COMMAND:
464	if(SHORT1FROMMP(os2Msg->mp2) == CMDSRC_MENU) {
465	winMsg->message = WINWM_COMMAND;
466	winMsg->wParam = (WPARAM)SHORT1FROMMP(os2Msg->mp1); //id
467	break;
468	}
469	//todo controls
470	goto dummymessage;
471
472	case WM_SYSCOMMAND:
473	{
474	ULONG x = 0, y = 0;
475	ULONG win32sc;
476
477	if(SHORT2FROMMP(os2Msg->mp2) == TRUE) {//syscommand caused by mouse action
478	POINTL pointl;
479	WinQueryPointerPos(HWND_DESKTOP, &pointl);
480	x = pointl.x;
481	y = mapScreenY(y);
482	}
483	switch(SHORT1FROMMP(os2Msg->mp1)) {
484	case SC_MOVE:
485	win32sc = SC_MOVE_W;
486	break;
487	case SC_CLOSE:
488	win32sc = SC_CLOSE_W;
489	break;
490	case SC_MAXIMIZE:
491	win32sc = SC_MAXIMIZE_W;
492	break;
493	case SC_MINIMIZE:
494	win32sc = SC_MINIMIZE_W;
495	break;
496	case SC_NEXTFRAME:
497	case SC_NEXTWINDOW:
498	win32sc = SC_NEXTWINDOW_W;
499	break;
500	case SC_RESTORE:
501	win32sc = SC_RESTORE_W;
502	break;
503	case SC_TASKMANAGER:
504	win32sc = SC_TASKLIST_W;
505	break;
506	default:
507	goto dummymessage;
508	}
509	winMsg->message = WINWM_SYSCOMMAND;
510	winMsg->wParam = (WPARAM)win32sc;
511	winMsg->lParam = MAKELONG((USHORT)x, (USHORT)y);
512	break;
513	}
514	case WM_CHAR:
515	{
516	ULONG repeatCount=0, virtualKey=0, keyFlags=0, scanCode=0;
517	ULONG flags = SHORT1FROMMP(os2Msg->mp1);
518	BOOL keyWasPressed;
519	char c;
520
521	thdb->fTranslated = FALSE;
522	repeatCount = CHAR3FROMMP(os2Msg->mp1);
523	scanCode = CHAR4FROMMP(os2Msg->mp1);
524	keyWasPressed = ((SHORT1FROMMP (os2Msg->mp1) & KC_PREVDOWN) == KC_PREVDOWN);
525
526	dprintf(("PM: WM_CHAR: %x %x %d %x", SHORT1FROMMP(os2Msg->mp2), SHORT2FROMMP(os2Msg->mp2), repeatCount, scanCode));
527	dprintf(("PM: WM_CHAR: %x", flags));
528
529	// vitali add begin
530	if ( ( SHORT1FROMMP(os2Msg->mp2) & 0x0FF ) == 0x0E0 )
531	{
532	// an extended key ( arrows, ins, del and so on )
533	// get "virtual" scancode from character code cause
534	// for "regular" keys they are equal
535	scanCode = ( SHORT1FROMMP(os2Msg->mp2) >> 8) & 0x0FF;
536	}
537	// vitali add end
538
539	// both WM_KEYUP & WM_KEYDOWN want a virtual key, find the right Win32 virtual key
540	// given the OS/2 virtual key and OS/2 character
541
542	//if (((SHORT1FROMMP (mp1) & KC_CHAR) == KC_CHAR) \|\|
543	// ((SHORT1FROMMP (mp1) & KC_LONEKEY) == KC_LONEKEY))
544	c = 0;
545	if ((SHORT1FROMMP (os2Msg->mp1) & 0xFF) != 0)
546	{
547	c = SHORT1FROMMP (os2Msg->mp2);
548	if ((c >= 'A') && (c <= 'Z')) {
549	virtualKey = c;
550	goto VirtualKeyFound;
551	}
552	if ((c >='a') && (c <= 'z')) {
553	virtualKey = c - 32; // make it uppercase
554	goto VirtualKeyFound;
555	}
556	if ((c >= '0') && (c <= '9')) {
557	virtualKey = c;
558	goto VirtualKeyFound;
559	}
560	}
561
562	// convert OS/2 virtual keys to Win32 virtual key
563	if (SHORT2FROMMP (os2Msg->mp2) <= VK_BLK2)
564	virtualKey = virtualKeyTable [SHORT2FROMMP (os2Msg->mp2)];
565
566	VirtualKeyFound:
567	dprintf (("VIRTUALKEYFOUND:(%x)", virtualKey));
568
569	winMsg->wParam = virtualKey;
570	winMsg->lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
571	winMsg->lParam \|= (scanCode & 0x0FF) << 16; // bit 16-23, scancode
572	win32wnd->setExtendedKey(virtualKey, (ULONG *)&winMsg->lParam);
573
574	if(!(SHORT1FROMMP(os2Msg->mp1) & KC_ALT))
575	{
576	//
577	// the Alt key is not pressed
578	//
579	if ((flags & KC_KEYUP) == KC_KEYUP) {
580	// send WM_KEYUP message
581
582	winMsg->message = WINWM_KEYUP;
583	winMsg->lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
584	winMsg->lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
585	}
586	else {
587	// send WM_KEYDOWN message
588	winMsg->message = WINWM_KEYDOWN;
589	if (keyWasPressed)
590	winMsg->lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
591	}
592	}
593	else {
594	//
595	// the Alt key is pressed
596	//
597	if ((flags & KC_KEYUP) == KC_KEYUP) {
598	// send WM_SYSKEYUP message
599
600	winMsg->message = WINWM_SYSKEYUP;
601	winMsg->lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
602	winMsg->lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
603	}
604	else {
605	// send WM_SYSKEYDOWN message
606	winMsg->message = WINWM_SYSKEYDOWN;
607	if (keyWasPressed)
608	winMsg->lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
609	}
610	}
611
612	break;
613	}
614
615	case WM_TIMER:
616	if (os2Msg->mp2)
617	{
618	BOOL sys;
619	ULONG id;
620
621	if (TIMER_GetTimerInfo(os2Msg->hwnd,(ULONG)os2Msg->mp1,&sys,&id))
622	{
623	winMsg->wParam = (WPARAM)id;
624	winMsg->message= (sys) ? WINWM_SYSTIMER : WINWM_TIMER;
625	break;
626	}
627	}
628	goto dummymessage; //for caret blinking
629
630	case WM_SETWINDOWPARAMS:
631	{
632	WNDPARAMS wndParams = (WNDPARAMS )os2Msg->mp1;
633
634	if(wndParams->fsStatus & WPM_TEXT) {
635	winMsg->message = WINWM_SETTEXT;
636	winMsg->lParam = (LPARAM)wndParams->pszText;
637	break;
638	}
639	goto dummymessage;
640	}
641
642	#if 0
643	case WM_QUERYWINDOWPARAMS:
644	{
645	PWNDPARAMS wndpars = (PWNDPARAMS)mp1;
646	ULONG textlen;
647	PSZ wintext;
648
649	if(wndpars->fsStatus & (WPM_CCHTEXT \| WPM_TEXT))
650	{
651	if(wndpars->fsStatus & WPM_CCHTEXT)
652	wndpars->cchText = win32wnd->MsgGetTextLength();
653	if(wndpars->fsStatus & WPM_TEXT)
654	wndpars->pszText = win32wnd->MsgGetText();
655
656	wndpars->fsStatus = 0;
657	wndpars->cbCtlData = 0;
658	wndpars->cbPresParams = 0;
659	goto dummymessage;
660	}
661	}
662	#endif
663
664	case WM_PAINT:
665	{
666	if(win32wnd->IsIconic()) {
667	winMsg->message = WINWM_PAINTICON;
668	}
669	else winMsg->message = WINWM_PAINT;
670	break;
671	}
672
673	case WM_CONTEXTMENU:
674	case WM_INITMENU:
675	case WM_MENUSELECT:
676	case WM_MENUEND:
677	case WM_NEXTMENU:
678	case WM_SYSCOLORCHANGE:
679	case WM_SYSVALUECHANGED:
680	case WM_SETSELECTION:
681	case WM_PPAINT:
682	case WM_PSETFOCUS:
683	case WM_PSYSCOLORCHANGE:
684	case WM_PSIZE:
685	case WM_PACTIVATE:
686	case WM_PCONTROL:
687	case WM_HELP:
688	case WM_APPTERMINATENOTIFY:
689	case WM_PRESPARAMCHANGED:
690	case WM_DRAWITEM:
691	case WM_MEASUREITEM:
692	case WM_CONTROLPOINTER:
693	case WM_QUERYDLGCODE:
694	case WM_SUBSTITUTESTRING:
695	case WM_MATCHMNEMONIC:
696	case WM_SAVEAPPLICATION:
697	case WM_SEMANTICEVENT:
698	default:
699	dummymessage:
700	return FALSE;
701	}
702	return TRUE;
703	}
704	//******************************************************************************
705	//******************************************************************************
706	BOOL OSLibWinTranslateMessage(MSG *msg)
707	{
708	THDB *thdb;
709
710	thdb = GetThreadTHDB();
711	if(!thdb) {
712	return FALSE;
713	}
714	//NOTE: These actually need to be posted so that the next message retrieved by GetMessage contains
715	// the newly generated WM_CHAR message.
716	if(!thdb->fTranslated && MsgThreadPtr->msg == WM_CHAR && !((SHORT1FROMMP(MsgThreadPtr->mp1) & KC_KEYUP) == KC_KEYUP))
717	{//TranslatedMessage was called before DispatchMessage, so queue WM_CHAR message
718	ULONG fl = SHORT1FROMMP(MsgThreadPtr->mp1);
719	MSG extramsg;
720
721	memcpy(&extramsg, msg, sizeof(MSG));
722	extramsg.wParam = SHORT1FROMMP(MsgThreadPtr->mp2);
723	extramsg.lParam = 0;
724
725	if(!(fl & KC_CHAR)) {
726	return FALSE;
727	}
728
729	if(fl & KC_VIRTUALKEY) {
730	if(msg->wParam)
731	extramsg.wParam = msg->wParam;
732	else extramsg.wParam = SHORT2FROMMP(MsgThreadPtr->mp2);
733	}
734
735	if(msg->message >= WINWM_SYSKEYDOWN) {
736	extramsg.message = WINWM_SYSCHAR;
737	}
738	else extramsg.message = WINWM_CHAR;
739
740	if(fl & KC_DEADKEY) {
741	extramsg.message++; //WM_DEADCHAR/WM_SYSDEADCHAR
742	}
743
744	extramsg.lParam = msg->lParam & 0x00FFFFFF;
745	if(fl & KC_ALT)
746	extramsg.lParam \|= (1<<29);
747	if(fl & KC_PREVDOWN)
748	extramsg.lParam \|= (1<<30);
749	if(fl & KC_KEYUP)
750	extramsg.lParam \|= (1<<31);
751
752	thdb->fTranslated = TRUE;
753	memcpy(&thdb->msgWCHAR, &extramsg, sizeof(MSG));
754	return TRUE;
755	}
756	return FALSE;
757	}
758	//******************************************************************************
759	//******************************************************************************
760

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