Context Navigation

source: trunk/src/user32/oslibmsgtranslate.cpp@ 2804

Visit:

Last change on this file since 2804 was 2804, checked in by sandervl, 26 years ago
Added new logging feature
File size: 26.5 KB

Line
1	/* $Id: oslibmsgtranslate.cpp,v 1.17 2000-02-16 14:34:27 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	#define DBG_LOCALLOG DBG_oslibmsgtranslate
35	#include "dbglocal.h"
36
37	//Used for key translation while processing WM_CHAR message
38	USHORT virtualKeyTable [66] = {
39	0x00, // OS/2 VK Win32 VK, Entry 0 is not used
40	0x01, // VK_BUTTON1 VK_LBUTTON
41	0x02, // VK_BUTTON2 VK_RBUTTON
42	0x04, // VK_BUTTON3 VK_MBUTTON
43	0x03, // VK_BREAK VK_CANCEL
44	0x08, // VK_BACKSPACE VK_BACK
45	0x09, // VK_TAB VK_TAB
46	0x00, // VK_BACKTAB No equivalent!
47	0x0A, // VK_NEWLINE 0x0A (no VK_* def)
48	0x10, // VK_SHIFT VK_SHIFT
49	0x11, // VK_CTRL VK_CONTROL
50	0x12, // VK_ALT VK_MENU, best match I guess
51	0x12, // VK_ALTGRAF VK_MENU, best match I guess
52	0x13, // VK_PAUSE VK_PAUSE
53	0x14, // VK_CAPSLOCK VK_CAPITAL
54	0x1B, // VK_ESC VK_ESCAPE
55	0x20, // VK_SPACE VK_SPACE
56	0x21, // VK_PAGEUP VK_PRIOR
57	0x22, // VK_PAGEDOWN VK_NEXT
58	0x23, // VK_END VK_END
59	0x24, // VK_HOME VK_HOME
60	0x25, // VK_LEFT VK_LEFT
61	0x26, // VK_UP VK_UP
62	0x27, // VK_RIGHT VK_RIGHT
63	0x28, // VK_DOWN VK_DOWN
64	0x2C, // VK_PRINTSCRN VK_SNAPSHOT
65	0x2D, // VK_INSERT VK_INSERT
66	0x2E, // VK_DELETE VK_DELETE
67	0x91, // VK_SCRLLOCK VK_SCROLL
68	0x90, // VK_NUMLOCK VK_NUMLOCK
69	0x0D, // VK_ENTER VK_RETURN
70	0x00, // VK_SYSRQ No equivalent!
71	0x70, // VK_F1 VK_F1
72	0x71, // VK_F2 VK_F2
73	0x72, // VK_F3 VK_F3
74	0x73, // VK_F4 VK_F4
75	0x74, // VK_F5 VK_F5
76	0x75, // VK_F6 VK_F6
77	0x76, // VK_F7 VK_F7
78	0x77, // VK_F8 VK_F8
79	0x78, // VK_F9 VK_F9
80	0x79, // VK_F10 VK_F10
81	0x7A, // VK_F11 VK_F11
82	0x7B, // VK_F12 VK_F12
83	0x7C, // VK_F13 VK_F13
84	0x7D, // VK_F14 VK_F14
85	0x7E, // VK_F15 VK_F15
86	0x7F, // VK_F16 VK_F16
87	0x80, // VK_F17 VK_F17
88	0x81, // VK_F18 VK_F18
89	0x82, // VK_F19 VK_F19
90	0x83, // VK_F20 VK_F20
91	0x84, // VK_F21 VK_F21
92	0x85, // VK_F22 VK_F22
93	0x86, // VK_F23 VK_F23
94	0x87, // VK_F24 VK_F24
95	0x00, // VK_ENDDRAG No equivalent!
96	0x0C, // VK_CLEAR VK_CLEAR
97	0xF9, // VK_EREOF VK_EREOF
98	0xFD, // VK_PA1 VK_PA1
99	0xF6, // VK_ATTN VK_ATTN
100	0xF7, // VK_CRSEL VK_CRSEL
101	0xF8, // VK_EXSEL VK_EXSEL
102	0x00, // VK_COPY No equivalent!
103	0x00, // VK_BLK1 No equivalent!
104	0x00}; // VK_BLK2 No equivalent!
105
106	//******************************************************************************
107	//******************************************************************************
108	ULONG GetMouseKeyState()
109	{
110	ULONG keystate = 0;
111
112	if(WinGetKeyState(HWND_DESKTOP, VK_BUTTON1) & 0x8000)
113	keystate \|= MK_LBUTTON_W;
114	if(WinGetKeyState(HWND_DESKTOP, VK_BUTTON2) & 0x8000)
115	keystate \|= MK_RBUTTON_W;
116	if(WinGetKeyState(HWND_DESKTOP, VK_BUTTON3) & 0x8000)
117	keystate \|= MK_MBUTTON_W;
118	if(WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x8000)
119	keystate \|= MK_SHIFT_W;
120	if(WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x8000)
121	keystate \|= MK_CONTROL_W;
122
123	return keystate;
124	}
125	//******************************************************************************
126	//******************************************************************************
127	LONG IsNCMouseMsg(Win32BaseWindow *win32wnd)
128	{
129	return ((win32wnd->getLastHitTestVal() != HTCLIENT_W) && (WinQueryCapture(HWND_DESKTOP) != win32wnd->getOS2WindowHandle()));
130	}
131	//******************************************************************************
132	//******************************************************************************
133	BOOL OS2ToWinMsgTranslate(void pThdb, QMSG os2Msg, MSG *winMsg, BOOL isUnicode, BOOL fMsgRemoved)
134	{
135	Win32BaseWindow *win32wnd = 0;
136	OSLIBPOINT point, ClientPoint;
137	POSTMSG_PACKET *packet;
138	THDB thdb = (THDB )pThdb;
139	ULONG hittest;
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_BUTTON1DOWN:
167	case WM_BUTTON1UP:
168	case WM_BUTTON1DBLCLK:
169	case WM_BUTTON2DOWN:
170	case WM_BUTTON2UP:
171	case WM_BUTTON2DBLCLK:
172	case WM_BUTTON3DOWN:
173	case WM_BUTTON3UP:
174	case WM_BUTTON3DBLCLK:
175	//WM_NCBUTTON is posted when the cursor is in a non-client area of the window
176
177	hittest = win32wnd->MsgHitTest(winMsg->pt.x, winMsg->pt.y);
178
179	if (IsNCMouseMsg(win32wnd)) {
180	winMsg->message = WINWM_NCLBUTTONDOWN + (os2Msg->msg - WM_BUTTON1DOWN);
181	winMsg->wParam = hittest;
182	winMsg->lParam = MAKELONG(winMsg->pt.x, winMsg->pt.y); //screen coordinates
183	}
184	else {
185	point.x = ((POINTS )&os2Msg->mp1).x;
186	point.y = ((POINTS )&os2Msg->mp1).y;
187	ClientPoint.x = point.x;
188	ClientPoint.y = mapOS2ToWin32Y(os2Msg->hwnd,win32wnd->getOS2WindowHandle(),point.y);
189
190	winMsg->message = WINWM_LBUTTONDOWN + (os2Msg->msg - WM_BUTTON1DOWN);
191	winMsg->wParam = GetMouseKeyState();
192	winMsg->lParam = MAKELONG(ClientPoint.x, ClientPoint.y); //client coordinates
193	}
194
195	return TRUE;
196
197	case WM_BUTTON2MOTIONSTART:
198	case WM_BUTTON2MOTIONEND:
199	case WM_BUTTON2CLICK:
200	case WM_BUTTON1MOTIONSTART:
201	case WM_BUTTON1MOTIONEND:
202	case WM_BUTTON1CLICK:
203	case WM_BUTTON3MOTIONSTART:
204	case WM_BUTTON3MOTIONEND:
205	case WM_BUTTON3CLICK:
206	goto dummymessage;
207
208	case WM_MOUSEMOVE:
209	{
210	//WM_NCMOUSEMOVE is posted when the cursor moves into a non-client area of the window
211	hittest = win32wnd->MsgHitTest(winMsg->pt.x, winMsg->pt.y);
212
213	if (IsNCMouseMsg(win32wnd))
214	{
215	winMsg->message = WINWM_NCMOUSEMOVE;
216	winMsg->wParam = (WPARAM)hittest;
217	winMsg->lParam = MAKELONG(winMsg->pt.x,winMsg->pt.y);
218	}
219	else
220	{
221	winMsg->message = WINWM_MOUSEMOVE;
222	winMsg->wParam = GetMouseKeyState();
223	winMsg->lParam = MAKELONG(SHORT1FROMMP(os2Msg->mp1),mapOS2ToWin32Y(win32wnd->getOS2FrameWindowHandle(),win32wnd->getOS2WindowHandle(),SHORT2FROMMP(os2Msg->mp1)));
224	}
225	//OS/2 Window coordinates -> Win32 Window coordinates
226	return TRUE;
227	}
228
229	case WM_PAINT:
230	{
231	winMsg->message = WINWM_NCPAINT;
232	return TRUE;
233	}
234
235	case WM_ACTIVATE:
236	{
237	winMsg->message = WINWM_NCACTIVATE;
238	winMsg->wParam = SHORT1FROMMP(os2Msg->mp1);
239	return TRUE;
240	}
241	case WM_WINDOWPOSCHANGED:
242	{
243	//todo: proper translation
244	return FALSE;
245	}
246	}
247	//do normal translation for all other messages
248	}
249
250	switch(os2Msg->msg)
251	{
252	case WIN32APP_POSTMSG:
253	{
254	packet = (POSTMSG_PACKET *)os2Msg->mp2;
255	if(packet && ((ULONG)os2Msg->mp1 == WIN32MSG_MAGICA \|\| (ULONG)os2Msg->mp1 == WIN32MSG_MAGICW)) {
256	winMsg->message = packet->Msg;
257	winMsg->wParam = packet->wParam;
258	winMsg->lParam = packet->lParam;
259	if(fMsgRemoved == MSG_REMOVE) free(packet); //free the shared memory here
260	break;
261	}
262	goto dummymessage;
263	}
264
265	//OS/2 msgs
266	case WM_CREATE:
267	{
268	if(thdb->newWindow == 0) {
269	DebugInt3();
270	goto dummymessage;
271	}
272
273	win32wnd = (Win32BaseWindow *)thdb->newWindow;
274
275	winMsg->message = WINWM_CREATE;
276	winMsg->hwnd = win32wnd->getWindowHandle();
277	winMsg->wParam = 0;
278	winMsg->lParam = (LPARAM)win32wnd->tmpcs;
279	break;
280	}
281
282	case WM_QUIT:
283	winMsg->message = WINWM_QUIT;
284	break;
285
286	case WM_CLOSE:
287	winMsg->message = WINWM_CLOSE;
288	break;
289
290	case WM_DESTROY:
291	winMsg->message = WINWM_DESTROY;
292	break;
293
294	case WM_ENABLE:
295	winMsg->message = WINWM_ENABLE;
296	winMsg->wParam = SHORT1FROMMP(os2Msg->mp1);
297	break;
298
299	case WM_SHOW:
300	winMsg->message = WINWM_SHOWWINDOW;
301	winMsg->wParam = SHORT1FROMMP(os2Msg->mp1);
302	break;
303
304	case WM_WINDOWPOSCHANGED:
305	{
306	PSWP pswp = (PSWP)os2Msg->mp1;
307	SWP swpOld = *(pswp + 1);
308	HWND hParent = NULLHANDLE;
309	LONG yDelta = pswp->cy - swpOld.cy;
310	LONG xDelta = pswp->cx - swpOld.cx;
311
312	dprintf(("OS2: WM_WINDOWPOSCHANGED %x %x (%d,%d) (%d,%d)", win32wnd->getWindowHandle(), pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
313
314	if ((pswp->fl & (SWP_SIZE \| SWP_MOVE \| SWP_ZORDER)) == 0) goto dummymessage;
315
316	if(pswp->fl & (SWP_MOVE \| SWP_SIZE)) {
317	if (win32wnd->isChild()) {
318	if(win32wnd->getParent()) {
319	hParent = win32wnd->getParent()->getOS2WindowHandle();
320	}
321	else goto dummymessage; //parent has just been destroyed
322	}
323	}
324	OSLibMapSWPtoWINDOWPOS(pswp, &thdb->wp, &swpOld, hParent, win32wnd->getOS2FrameWindowHandle());
325
326	if (!win32wnd->CanReceiveSizeMsgs()) goto dummymessage;
327
328	if(pswp->fl & (SWP_MOVE \| SWP_SIZE)) {
329	dprintf(("Set client rectangle to (%d,%d)(%d,%d)", swpOld.x, swpOld.y, swpOld.x + swpOld.cx, swpOld.y + swpOld.cy));
330	win32wnd->setClientRect(swpOld.x, swpOld.y, swpOld.x + swpOld.cx, swpOld.y + swpOld.cy);
331
332	thdb->wp.hwnd = win32wnd->getWindowHandle();
333	if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
334	{
335	Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
336	if(wndAfter)
337	thdb->wp.hwndInsertAfter = wndAfter->getWindowHandle();
338	}
339
340	PRECT lpRect = win32wnd->getWindowRect();
341	//SvL: Only send it when the client has changed & the frame hasn't
342	// If the frame size/position has changed, pmframe.cpp will send
343	// this message
344	if(lpRect->right == thdb->wp.x+thdb->wp.cx && lpRect->bottom == thdb->wp.y+thdb->wp.cy) {
345	winMsg->message = WINWM_WINDOWPOSCHANGED;
346	winMsg->lParam = (LPARAM)&thdb->wp;
347	break;
348	}
349	}
350	goto dummymessage;
351	}
352
353	case WM_ACTIVATE:
354	{
355	HWND hwndActivate = (HWND)os2Msg->mp2;
356	BOOL fMinimized = FALSE;
357
358	if(WinQueryWindowULong(hwndActivate, OFFSET_WIN32PM_MAGIC) != WIN32PM_MAGIC) {
359	//another (non-win32) application's window
360	//set to desktop window handle
361	hwndActivate = windowDesktop->getWindowHandle();
362	}
363	else hwndActivate = Win32BaseWindow::OS2ToWin32Handle(hwndActivate);
364
365	if(WinQueryWindowULong(os2Msg->hwnd, QWL_STYLE) & WS_MINIMIZED)
366	{
367	fMinimized = TRUE;
368	}
369
370	winMsg->message = WINWM_ACTIVATE;
371	winMsg->wParam = MAKELONG((SHORT1FROMMP(os2Msg->mp1)) ? WA_ACTIVE_W : WA_INACTIVE_W, fMinimized);
372	winMsg->lParam = (LPARAM)hwndActivate;
373	break;
374	}
375
376	case WM_SETFOCUS:
377	{
378	HWND hwndFocus = (HWND)os2Msg->mp1;
379
380	if(WinQueryWindowULong(hwndFocus, OFFSET_WIN32PM_MAGIC) != WIN32PM_MAGIC) {
381	//another (non-win32) application's window
382	//set to NULL (allowed according to win32 SDK) to avoid problems
383	hwndFocus = NULL;
384	}
385	else hwndFocus = Win32BaseWindow::OS2ToWin32Handle(hwndFocus);
386
387	if((ULONG)os2Msg->mp2 == TRUE) {
388	winMsg->message = WINWM_SETFOCUS;
389	winMsg->wParam = (WPARAM)hwndFocus;
390	}
391	else {
392	winMsg->message = WINWM_KILLFOCUS;
393	winMsg->wParam = (WPARAM)hwndFocus;
394	}
395	break;
396	}
397
398	//**************************************************************************
399	//Mouse messages (OS/2 Window coordinates -> Win32 coordinates relative to screen
400	//**************************************************************************
401	case WM_BUTTON1DOWN:
402	case WM_BUTTON1UP:
403	case WM_BUTTON1DBLCLK:
404	case WM_BUTTON2DOWN:
405	case WM_BUTTON2UP:
406	case WM_BUTTON2DBLCLK:
407	case WM_BUTTON3DOWN:
408	case WM_BUTTON3UP:
409	case WM_BUTTON3DBLCLK:
410	//WM_NCBUTTON is posted when the cursor is in a non-client area of the window
411	hittest = win32wnd->MsgHitTest(winMsg->pt.x, winMsg->pt.y);
412
413	if(IsNCMouseMsg(win32wnd)) {
414	winMsg->message = WINWM_NCLBUTTONDOWN + (os2Msg->msg - WM_BUTTON1DOWN);
415	winMsg->wParam = hittest;
416	winMsg->lParam = MAKELONG(winMsg->pt.x, winMsg->pt.y); //screen coordinates
417	}
418	else {
419	point.x = ((POINTS )&os2Msg->mp1).x;
420	point.y = ((POINTS )&os2Msg->mp1).y;
421	ClientPoint.x = point.x;
422	ClientPoint.y = mapY(os2Msg->hwnd,point.y);
423
424	winMsg->message = WINWM_LBUTTONDOWN + (os2Msg->msg - WM_BUTTON1DOWN);
425	winMsg->wParam = GetMouseKeyState();
426	winMsg->lParam = MAKELONG(ClientPoint.x, ClientPoint.y); //client coordinates
427	}
428
429	break;
430
431	case WM_BUTTON2MOTIONSTART:
432	case WM_BUTTON2MOTIONEND:
433	case WM_BUTTON2CLICK:
434	case WM_BUTTON1MOTIONSTART:
435	case WM_BUTTON1MOTIONEND:
436	case WM_BUTTON1CLICK:
437	case WM_BUTTON3MOTIONSTART:
438	case WM_BUTTON3MOTIONEND:
439	case WM_BUTTON3CLICK:
440	goto dummymessage;
441
442	case WM_MOUSEMOVE:
443	{
444	//WM_NCMOUSEMOVE is posted when the cursor moves into a non-client area of the window
445	hittest = win32wnd->MsgHitTest(winMsg->pt.x, winMsg->pt.y);
446
447	if(IsNCMouseMsg(win32wnd))
448	{
449	winMsg->message = WINWM_NCMOUSEMOVE;
450	winMsg->wParam = (WPARAM)hittest;
451	winMsg->lParam = MAKELONG(winMsg->pt.x,winMsg->pt.y);
452	}
453	else
454	{
455	winMsg->message = WINWM_MOUSEMOVE;
456	winMsg->wParam = GetMouseKeyState();
457	winMsg->lParam = MAKELONG(SHORT1FROMMP(os2Msg->mp1),mapY(win32wnd,SHORT2FROMMP(os2Msg->mp1)));
458	}
459	//OS/2 Window coordinates -> Win32 Window coordinates
460	break;
461	}
462
463	case WM_CONTROL:
464	goto dummymessage;
465
466	case WM_COMMAND:
467	if(SHORT1FROMMP(os2Msg->mp2) == CMDSRC_MENU) {
468	winMsg->message = WINWM_COMMAND;
469	winMsg->wParam = (WPARAM)SHORT1FROMMP(os2Msg->mp1); //id
470	break;
471	}
472	//todo controls
473	goto dummymessage;
474
475	case WM_SYSCOMMAND:
476	{
477	ULONG x = 0, y = 0;
478	ULONG win32sc;
479
480	if(SHORT2FROMMP(os2Msg->mp2) == TRUE) {//syscommand caused by mouse action
481	POINTL pointl;
482	WinQueryPointerPos(HWND_DESKTOP, &pointl);
483	x = pointl.x;
484	y = mapScreenY(y);
485	}
486	switch(SHORT1FROMMP(os2Msg->mp1)) {
487	case SC_MOVE:
488	win32sc = SC_MOVE_W;
489	break;
490	case SC_CLOSE:
491	win32sc = SC_CLOSE_W;
492	break;
493	case SC_MAXIMIZE:
494	win32sc = SC_MAXIMIZE_W;
495	break;
496	case SC_MINIMIZE:
497	win32sc = SC_MINIMIZE_W;
498	break;
499	case SC_NEXTFRAME:
500	case SC_NEXTWINDOW:
501	win32sc = SC_NEXTWINDOW_W;
502	break;
503	case SC_RESTORE:
504	win32sc = SC_RESTORE_W;
505	break;
506	case SC_TASKMANAGER:
507	win32sc = SC_TASKLIST_W;
508	break;
509	default:
510	goto dummymessage;
511	}
512	winMsg->message = WINWM_SYSCOMMAND;
513	winMsg->wParam = (WPARAM)win32sc;
514	winMsg->lParam = MAKELONG((USHORT)x, (USHORT)y);
515	break;
516	}
517	case WM_CHAR:
518	{
519	ULONG repeatCount=0, virtualKey=0, keyFlags=0, scanCode=0;
520	ULONG flags = SHORT1FROMMP(os2Msg->mp1);
521	BOOL keyWasPressed;
522	char c;
523
524	thdb->fTranslated = FALSE;
525	repeatCount = CHAR3FROMMP(os2Msg->mp1);
526	scanCode = CHAR4FROMMP(os2Msg->mp1);
527	keyWasPressed = ((SHORT1FROMMP (os2Msg->mp1) & KC_PREVDOWN) == KC_PREVDOWN);
528
529	dprintf(("PM: WM_CHAR: %x %x %d %x", SHORT1FROMMP(os2Msg->mp2), SHORT2FROMMP(os2Msg->mp2), repeatCount, scanCode));
530	dprintf(("PM: WM_CHAR: %x", flags));
531
532	// vitali add begin
533	if ( ( SHORT1FROMMP(os2Msg->mp2) & 0x0FF ) == 0x0E0 )
534	{
535	// an extended key ( arrows, ins, del and so on )
536	// get "virtual" scancode from character code cause
537	// for "regular" keys they are equal
538	scanCode = ( SHORT1FROMMP(os2Msg->mp2) >> 8) & 0x0FF;
539	}
540	// vitali add end
541
542	// both WM_KEYUP & WM_KEYDOWN want a virtual key, find the right Win32 virtual key
543	// given the OS/2 virtual key and OS/2 character
544
545	//if (((SHORT1FROMMP (mp1) & KC_CHAR) == KC_CHAR) \|\|
546	// ((SHORT1FROMMP (mp1) & KC_LONEKEY) == KC_LONEKEY))
547	c = 0;
548	if ((SHORT1FROMMP (os2Msg->mp1) & 0xFF) != 0)
549	{
550	c = SHORT1FROMMP (os2Msg->mp2);
551	if ((c >= 'A') && (c <= 'Z')) {
552	virtualKey = c;
553	goto VirtualKeyFound;
554	}
555	if ((c >='a') && (c <= 'z')) {
556	virtualKey = c - 32; // make it uppercase
557	goto VirtualKeyFound;
558	}
559	if ((c >= '0') && (c <= '9')) {
560	virtualKey = c;
561	goto VirtualKeyFound;
562	}
563	}
564
565	// convert OS/2 virtual keys to Win32 virtual key
566	if (SHORT2FROMMP (os2Msg->mp2) <= VK_BLK2)
567	virtualKey = virtualKeyTable [SHORT2FROMMP (os2Msg->mp2)];
568
569	VirtualKeyFound:
570	dprintf (("VIRTUALKEYFOUND:(%x)", virtualKey));
571
572	winMsg->wParam = virtualKey;
573	winMsg->lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
574	winMsg->lParam \|= (scanCode & 0x0FF) << 16; // bit 16-23, scancode
575	win32wnd->setExtendedKey(virtualKey, (ULONG *)&winMsg->lParam);
576
577	if(!(SHORT1FROMMP(os2Msg->mp1) & KC_ALT))
578	{
579	//
580	// the Alt key is not pressed
581	//
582	if ((flags & KC_KEYUP) == KC_KEYUP) {
583	// send WM_KEYUP message
584
585	winMsg->message = WINWM_KEYUP;
586	winMsg->lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
587	winMsg->lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
588	}
589	else {
590	// send WM_KEYDOWN message
591	winMsg->message = WINWM_KEYDOWN;
592	if (keyWasPressed)
593	winMsg->lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
594	}
595	}
596	else {
597	//
598	// the Alt key is pressed
599	//
600	if ((flags & KC_KEYUP) == KC_KEYUP) {
601	// send WM_SYSKEYUP message
602
603	winMsg->message = WINWM_SYSKEYUP;
604	winMsg->lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
605	winMsg->lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
606	}
607	else {
608	// send WM_SYSKEYDOWN message
609	winMsg->message = WINWM_SYSKEYDOWN;
610	if (keyWasPressed)
611	winMsg->lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
612	}
613	}
614
615	break;
616	}
617
618	case WM_TIMER:
619	if (os2Msg->mp2)
620	{
621	BOOL sys;
622	ULONG id;
623
624	if (TIMER_GetTimerInfo(os2Msg->hwnd,(ULONG)os2Msg->mp1,&sys,&id))
625	{
626	winMsg->wParam = (WPARAM)id;
627	winMsg->message= (sys) ? WINWM_SYSTIMER : WINWM_TIMER;
628	break;
629	}
630	}
631	goto dummymessage; //for caret blinking
632
633	case WM_SETWINDOWPARAMS:
634	{
635	WNDPARAMS wndParams = (WNDPARAMS )os2Msg->mp1;
636
637	if(wndParams->fsStatus & WPM_TEXT) {
638	winMsg->message = WINWM_SETTEXT;
639	winMsg->lParam = (LPARAM)wndParams->pszText;
640	break;
641	}
642	goto dummymessage;
643	}
644
645	#if 0
646	case WM_QUERYWINDOWPARAMS:
647	{
648	PWNDPARAMS wndpars = (PWNDPARAMS)mp1;
649	ULONG textlen;
650	PSZ wintext;
651
652	if(wndpars->fsStatus & (WPM_CCHTEXT \| WPM_TEXT))
653	{
654	if(wndpars->fsStatus & WPM_CCHTEXT)
655	wndpars->cchText = win32wnd->MsgGetTextLength();
656	if(wndpars->fsStatus & WPM_TEXT)
657	wndpars->pszText = win32wnd->MsgGetText();
658
659	wndpars->fsStatus = 0;
660	wndpars->cbCtlData = 0;
661	wndpars->cbPresParams = 0;
662	goto dummymessage;
663	}
664	}
665	#endif
666
667	case WM_PAINT:
668	{
669	if(win32wnd->IsIconic()) {
670	winMsg->message = WINWM_PAINTICON;
671	}
672	else winMsg->message = WINWM_PAINT;
673	break;
674	}
675
676	case WM_CONTEXTMENU:
677	winMsg->message = WINWM_CONTEXTMENU;
678	winMsg->wParam = win32wnd->getWindowHandle();
679	winMsg->lParam = MAKELONG(winMsg->pt.x,winMsg->pt.y);
680	break;
681
682	case WM_INITMENU:
683	case WM_MENUSELECT:
684	case WM_MENUEND:
685	case WM_NEXTMENU:
686	case WM_SYSCOLORCHANGE:
687	case WM_SYSVALUECHANGED:
688	case WM_SETSELECTION:
689	case WM_PPAINT:
690	case WM_PSETFOCUS:
691	case WM_PSYSCOLORCHANGE:
692	case WM_PSIZE:
693	case WM_PACTIVATE:
694	case WM_PCONTROL:
695	case WM_HELP:
696	case WM_APPTERMINATENOTIFY:
697	case WM_PRESPARAMCHANGED:
698	case WM_DRAWITEM:
699	case WM_MEASUREITEM:
700	case WM_CONTROLPOINTER:
701	case WM_QUERYDLGCODE:
702	case WM_SUBSTITUTESTRING:
703	case WM_MATCHMNEMONIC:
704	case WM_SAVEAPPLICATION:
705	case WM_SEMANTICEVENT:
706	default:
707	dummymessage:
708	return FALSE;
709	}
710	return TRUE;
711	}
712	//******************************************************************************
713	//******************************************************************************
714	BOOL OSLibWinTranslateMessage(MSG *msg)
715	{
716	THDB *thdb;
717
718	thdb = GetThreadTHDB();
719	if(!thdb) {
720	return FALSE;
721	}
722	//NOTE: These actually need to be posted so that the next message retrieved by GetMessage contains
723	// the newly generated WM_CHAR message.
724	if(!thdb->fTranslated && MsgThreadPtr->msg == WM_CHAR && !((SHORT1FROMMP(MsgThreadPtr->mp1) & KC_KEYUP) == KC_KEYUP))
725	{//TranslatedMessage was called before DispatchMessage, so queue WM_CHAR message
726	ULONG fl = SHORT1FROMMP(MsgThreadPtr->mp1);
727	MSG extramsg;
728
729	memcpy(&extramsg, msg, sizeof(MSG));
730	extramsg.wParam = SHORT1FROMMP(MsgThreadPtr->mp2);
731	extramsg.lParam = 0;
732
733	if(!(fl & KC_CHAR)) {
734	return FALSE;
735	}
736
737	if(fl & KC_VIRTUALKEY) {
738	if(msg->wParam)
739	extramsg.wParam = msg->wParam;
740	else extramsg.wParam = SHORT2FROMMP(MsgThreadPtr->mp2);
741	}
742
743	if(msg->message >= WINWM_SYSKEYDOWN) {
744	extramsg.message = WINWM_SYSCHAR;
745	}
746	else extramsg.message = WINWM_CHAR;
747
748	if(fl & KC_DEADKEY) {
749	extramsg.message++; //WM_DEADCHAR/WM_SYSDEADCHAR
750	}
751
752	extramsg.lParam = msg->lParam & 0x00FFFFFF;
753	if(fl & KC_ALT)
754	extramsg.lParam \|= (1<<29);
755	if(fl & KC_PREVDOWN)
756	extramsg.lParam \|= (1<<30);
757	if(fl & KC_KEYUP)
758	extramsg.lParam \|= (1<<31);
759
760	thdb->fTranslated = TRUE;
761	memcpy(&thdb->msgWCHAR, &extramsg, sizeof(MSG));
762	return TRUE;
763	}
764	return FALSE;
765	}
766	//******************************************************************************
767	//******************************************************************************
768

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

Download in other formats: