Context Navigation

source: trunk/src/user32/oslibmsgtranslate.cpp@ 3662

Visit:

Last change on this file since 3662 was 3662, checked in by sandervl, 25 years ago
Major rewrite: frame/client -> frame
File size: 26.7 KB

Line
1	/* $Id: oslibmsgtranslate.cpp,v 1.34 2000-06-07 14:51:26 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 <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	BOOL fWasDisabled = FALSE;
141	int i;
142
143	memset(winMsg, 0, sizeof(MSG));
144	win32wnd = Win32BaseWindow::GetWindowFromOS2Handle(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	switch(os2Msg->msg)
161	{
162	case WIN32APP_POSTMSG:
163	{
164	packet = (POSTMSG_PACKET *)os2Msg->mp2;
165	if(packet && ((ULONG)os2Msg->mp1 == WIN32MSG_MAGICA \|\| (ULONG)os2Msg->mp1 == WIN32MSG_MAGICW)) {
166	winMsg->message = packet->Msg;
167	winMsg->wParam = packet->wParam;
168	winMsg->lParam = packet->lParam;
169	if(fMsgRemoved == MSG_REMOVE) free(packet); //free the shared memory here
170	break;
171	}
172	goto dummymessage;
173	}
174
175	//OS/2 msgs
176	case WM_CREATE:
177	{
178	if(thdb->newWindow == 0) {
179	DebugInt3();
180	goto dummymessage;
181	}
182
183	win32wnd = (Win32BaseWindow *)thdb->newWindow;
184
185	winMsg->message = WINWM_CREATE;
186	winMsg->hwnd = win32wnd->getWindowHandle();
187	winMsg->wParam = 0;
188	winMsg->lParam = (LPARAM)win32wnd->tmpcs;
189	break;
190	}
191
192	case WM_QUIT:
193	winMsg->message = WINWM_QUIT;
194	break;
195
196	case WM_CLOSE:
197	winMsg->message = WINWM_CLOSE;
198	break;
199
200	case WM_DESTROY:
201	winMsg->message = WINWM_DESTROY;
202	break;
203
204	case WM_ENABLE:
205	winMsg->message = WINWM_ENABLE;
206	winMsg->wParam = SHORT1FROMMP(os2Msg->mp1);
207	break;
208
209	case WM_SHOW:
210	winMsg->message = WINWM_SHOWWINDOW;
211	winMsg->wParam = SHORT1FROMMP(os2Msg->mp1);
212	break;
213
214	case WM_WINDOWPOSCHANGED:
215	{
216	PSWP pswp = (PSWP)os2Msg->mp1;
217	SWP swpOld = *(pswp + 1);
218	HWND hParent = NULLHANDLE;
219	LONG yDelta = pswp->cy - swpOld.cy;
220	LONG xDelta = pswp->cx - swpOld.cx;
221
222	dprintf(("OS2: WM_WINDOWPOSCHANGED %x %x (%d,%d) (%d,%d)", win32wnd->getWindowHandle(), pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
223
224	if ((pswp->fl & (SWP_SIZE \| SWP_MOVE \| SWP_ZORDER)) == 0) goto dummymessage;
225
226	if(pswp->fl & (SWP_MOVE \| SWP_SIZE)) {
227	if (win32wnd->isChild()) {
228	if(win32wnd->getParent()) {
229	hParent = win32wnd->getParent()->getOS2WindowHandle();
230	}
231	else goto dummymessage; //parent has just been destroyed
232	}
233	}
234	if(win32wnd->getParent()) {
235	OSLibMapSWPtoWINDOWPOS(pswp, &thdb->wp, &swpOld, win32wnd->getParent()->getWindowHeight(),
236	win32wnd->getParent()->getClientRectPtr()->left,
237	win32wnd->getParent()->getClientRectPtr()->top,
238	win32wnd->getOS2WindowHandle());
239	}
240	else OSLibMapSWPtoWINDOWPOS(pswp, &thdb->wp, &swpOld, OSLibQueryScreenHeight(), 0, 0, win32wnd->getOS2WindowHandle());
241
242	if (!win32wnd->CanReceiveSizeMsgs()) goto dummymessage;
243
244	if(pswp->fl & (SWP_MOVE \| SWP_SIZE)) {
245	dprintf(("Set client rectangle to (%d,%d)(%d,%d)", swpOld.x, swpOld.y, swpOld.x + swpOld.cx, swpOld.y + swpOld.cy));
246	///// win32wnd->setClientRect(swpOld.x, swpOld.y, swpOld.x + swpOld.cx, swpOld.y + swpOld.cy);
247
248	thdb->wp.hwnd = win32wnd->getWindowHandle();
249	if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
250	{
251	Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
252	if(wndAfter)
253	thdb->wp.hwndInsertAfter = wndAfter->getWindowHandle();
254	}
255	}
256	winMsg->message = WINWM_WINDOWPOSCHANGED;
257	winMsg->lParam = (LPARAM)&thdb->wp;
258	break;
259	}
260
261	case WM_ACTIVATE:
262	{
263	HWND hwndActivate = (HWND)os2Msg->mp2;
264	BOOL fMinimized = FALSE;
265
266	hwndActivate = Win32BaseWindow::OS2ToWin32Handle(hwndActivate);
267	if(hwndActivate == 0) {
268	//another (non-win32) application's window
269	//set to desktop window handle
270	hwndActivate = windowDesktop->getWindowHandle();
271	}
272
273	if(win32wnd->getStyle() & WS_MINIMIZE_W)
274	{
275	fMinimized = TRUE;
276	}
277
278	winMsg->message = WINWM_ACTIVATE;
279	winMsg->wParam = MAKELONG((SHORT1FROMMP(os2Msg->mp1)) ? WA_ACTIVE_W : WA_INACTIVE_W, fMinimized);
280	winMsg->lParam = (LPARAM)hwndActivate;
281	break;
282	}
283
284	case WM_SETFOCUS:
285	{
286	HWND hwndFocus = (HWND)os2Msg->mp1;
287
288	if(WinQueryWindowULong(hwndFocus, OFFSET_WIN32PM_MAGIC) != WIN32PM_MAGIC) {
289	//another (non-win32) application's window
290	//set to NULL (allowed according to win32 SDK) to avoid problems
291	hwndFocus = NULL;
292	}
293	else hwndFocus = Win32BaseWindow::OS2ToWin32Handle(hwndFocus);
294
295	if((ULONG)os2Msg->mp2 == TRUE) {
296	winMsg->message = WINWM_SETFOCUS;
297	winMsg->wParam = (WPARAM)hwndFocus;
298	}
299	else {
300	winMsg->message = WINWM_KILLFOCUS;
301	winMsg->wParam = (WPARAM)hwndFocus;
302	}
303	break;
304	}
305
306	//**************************************************************************
307	//Mouse messages (OS/2 Window coordinates -> Win32 coordinates relative to screen
308	//**************************************************************************
309	case WM_HITTEST:
310	winMsg->message = WINWM_NCHITTEST;
311	winMsg->wParam = 0;
312	winMsg->lParam = MAKELONG(winMsg->pt.x,winMsg->pt.y);
313	if(!win32wnd->IsWindowEnabled()) {
314	if(win32wnd->getParent()) {
315	winMsg->hwnd = win32wnd->getParent()->getWindowHandle();
316	}
317	else goto dummymessage; //don't send mouse messages to disabled windows
318	}
319	break;
320
321	case WM_BUTTON1DOWN:
322	case WM_BUTTON1UP:
323	case WM_BUTTON1DBLCLK:
324	case WM_BUTTON2DOWN:
325	case WM_BUTTON2UP:
326	case WM_BUTTON2DBLCLK:
327	case WM_BUTTON3DOWN:
328	case WM_BUTTON3UP:
329	case WM_BUTTON3DBLCLK:
330	//WM_NCBUTTON is posted when the cursor is in a non-client area of the window
331
332	#ifdef ODIN_HITTEST
333	//Send WM_HITTEST message
334	win32wnd->sendHitTest(MAKELONG(winMsg->pt.x,winMsg->pt.y));
335	#endif
336	win32wnd->sendHitTest(MAKELONG(winMsg->pt.x,winMsg->pt.y));
337
338	//if a window is disabled, it's parent receives the mouse messages
339	if(!win32wnd->IsWindowEnabled()) {
340	if(win32wnd->getParent()) {
341	win32wnd = win32wnd->getParent();
342	}
343	fWasDisabled = TRUE;
344	}
345
346	if(IsNCMouseMsg(win32wnd)) {
347	winMsg->message = WINWM_NCLBUTTONDOWN + (os2Msg->msg - WM_BUTTON1DOWN);
348	winMsg->wParam = win32wnd->getLastHitTestVal();
349	winMsg->lParam = MAKELONG(winMsg->pt.x, winMsg->pt.y); //screen coordinates
350	}
351	else {
352	point.x = ((POINTS )&os2Msg->mp1).x;
353	point.y = ((POINTS )&os2Msg->mp1).y;
354	ClientPoint.x = mapOS2ToWin32X(win32wnd, point.x);
355	ClientPoint.y = mapOS2ToWin32Y(win32wnd, point.y);
356
357	winMsg->message = WINWM_LBUTTONDOWN + (os2Msg->msg - WM_BUTTON1DOWN);
358	winMsg->wParam = GetMouseKeyState();
359	winMsg->lParam = MAKELONG(ClientPoint.x, ClientPoint.y); //client coordinates
360	}
361	if((fMsgRemoved == MSG_REMOVE) && ISMOUSE_CAPTURED())
362	{
363	if(DInputMouseHandler(win32wnd->getWindowHandle(), winMsg->message, winMsg->pt.x, winMsg->pt.y)) {
364	goto dummymessage; //dinput swallowed message
365	}
366	}
367
368	if(fWasDisabled) {
369	if(win32wnd) {
370	winMsg->hwnd = win32wnd->getWindowHandle();
371	}
372	else goto dummymessage; //don't send mouse messages to disabled windows
373	}
374	break;
375
376	case WM_BUTTON2MOTIONSTART:
377	case WM_BUTTON2MOTIONEND:
378	case WM_BUTTON2CLICK:
379	case WM_BUTTON1MOTIONSTART:
380	case WM_BUTTON1MOTIONEND:
381	case WM_BUTTON1CLICK:
382	case WM_BUTTON3MOTIONSTART:
383	case WM_BUTTON3MOTIONEND:
384	case WM_BUTTON3CLICK:
385	goto dummymessage;
386
387	case WM_MOUSEMOVE:
388	{
389	//WM_NCMOUSEMOVE is posted when the cursor moves into a non-client area of the window
390
391	#ifdef ODIN_HITTEST
392	//Send WM_HITTEST message
393	win32wnd->sendHitTest(MAKELONG(winMsg->pt.x,winMsg->pt.y));
394	#endif
395
396	//if a window is disabled, it's parent receives the mouse messages
397	if(!win32wnd->IsWindowEnabled()) {
398	if(win32wnd->getParent()) {
399	win32wnd = win32wnd->getParent();
400	}
401	fWasDisabled = TRUE;
402	}
403	if(IsNCMouseMsg(win32wnd))
404	{
405	winMsg->message = WINWM_NCMOUSEMOVE;
406	winMsg->wParam = (WPARAM)win32wnd->getLastHitTestVal();
407	winMsg->lParam = MAKELONG(winMsg->pt.x,winMsg->pt.y);
408	}
409	else
410	{
411	point.x = ((POINTS )&os2Msg->mp1).x;
412	point.y = ((POINTS )&os2Msg->mp1).y;
413	ClientPoint.x = mapOS2ToWin32X(win32wnd, point.x);
414	ClientPoint.y = mapOS2ToWin32Y(win32wnd, point.y);
415
416	winMsg->message = WINWM_MOUSEMOVE;
417	winMsg->wParam = GetMouseKeyState();
418	winMsg->lParam = MAKELONG(ClientPoint.x, ClientPoint.y); //client coordinates
419	}
420	if((fMsgRemoved == MSG_REMOVE) && ISMOUSE_CAPTURED())
421	{
422	if(DInputMouseHandler(win32wnd->getWindowHandle(), winMsg->message, winMsg->pt.x, winMsg->pt.y)) {
423	goto dummymessage; //dinput swallowed message
424	}
425	}
426	if(fWasDisabled) {
427	if(win32wnd) {
428	winMsg->hwnd = win32wnd->getWindowHandle();
429	}
430	else goto dummymessage; //don't send mouse messages to disabled windows
431	}
432	//OS/2 Window coordinates -> Win32 Window coordinates
433	break;
434	}
435
436	case WM_CONTROL:
437	goto dummymessage;
438
439	case WM_COMMAND:
440	if(SHORT1FROMMP(os2Msg->mp2) == CMDSRC_MENU) {
441	winMsg->message = WINWM_COMMAND;
442	winMsg->wParam = (WPARAM)SHORT1FROMMP(os2Msg->mp1); //id
443	break;
444	}
445	//todo controls
446	goto dummymessage;
447
448	case WM_SYSCOMMAND:
449	{
450	ULONG x = 0, y = 0;
451	ULONG win32sc;
452
453	if(SHORT2FROMMP(os2Msg->mp2) == TRUE) {//syscommand caused by mouse action
454	POINTL pointl;
455	WinQueryPointerPos(HWND_DESKTOP, &pointl);
456	x = pointl.x;
457	y = mapScreenY(y);
458	}
459	switch(SHORT1FROMMP(os2Msg->mp1)) {
460	case SC_MOVE:
461	win32sc = SC_MOVE_W;
462	break;
463	case SC_CLOSE:
464	win32sc = SC_CLOSE_W;
465	break;
466	case SC_MAXIMIZE:
467	win32sc = SC_MAXIMIZE_W;
468	break;
469	case SC_MINIMIZE:
470	win32sc = SC_MINIMIZE_W;
471	break;
472	case SC_NEXTFRAME:
473	case SC_NEXTWINDOW:
474	win32sc = SC_NEXTWINDOW_W;
475	break;
476	case SC_RESTORE:
477	win32sc = SC_RESTORE_W;
478	break;
479	case SC_TASKMANAGER:
480	win32sc = SC_TASKLIST_W;
481	break;
482	default:
483	goto dummymessage;
484	}
485	winMsg->message = WINWM_SYSCOMMAND;
486	winMsg->wParam = (WPARAM)win32sc;
487	winMsg->lParam = MAKELONG((USHORT)x, (USHORT)y);
488	break;
489	}
490	case WM_CHAR:
491	{
492	ULONG repeatCount=0, virtualKey=0, keyFlags=0, scanCode=0;
493	ULONG flags = SHORT1FROMMP(os2Msg->mp1);
494	BOOL keyWasPressed;
495	char c;
496
497	thdb->fTranslated = FALSE;
498	repeatCount = CHAR3FROMMP(os2Msg->mp1);
499	scanCode = CHAR4FROMMP(os2Msg->mp1);
500	keyWasPressed = ((SHORT1FROMMP (os2Msg->mp1) & KC_PREVDOWN) == KC_PREVDOWN);
501
502	dprintf(("PM: WM_CHAR: %x %x %d %x", SHORT1FROMMP(os2Msg->mp2), SHORT2FROMMP(os2Msg->mp2), repeatCount, scanCode));
503	dprintf(("PM: WM_CHAR: hwnd %x flags %x", win32wnd->getWindowHandle(), flags));
504
505	// vitali add begin
506	if ( ( SHORT1FROMMP(os2Msg->mp2) & 0x0FF ) == 0x0E0 )
507	{
508	// an extended key ( arrows, ins, del and so on )
509	// get "virtual" scancode from character code cause
510	// for "regular" keys they are equal
511	scanCode = ( SHORT1FROMMP(os2Msg->mp2) >> 8) & 0x0FF;
512	}
513	// vitali add end
514
515	// both WM_KEYUP & WM_KEYDOWN want a virtual key, find the right Win32 virtual key
516	// given the OS/2 virtual key and OS/2 character
517
518	//if (((SHORT1FROMMP (mp1) & KC_CHAR) == KC_CHAR) \|\|
519	// ((SHORT1FROMMP (mp1) & KC_LONEKEY) == KC_LONEKEY))
520	c = 0;
521	if ((SHORT1FROMMP (os2Msg->mp1) & 0xFF) != 0)
522	{
523	c = SHORT1FROMMP (os2Msg->mp2);
524	if ((c >= 'A') && (c <= 'Z')) {
525	virtualKey = c;
526	goto VirtualKeyFound;
527	}
528	if ((c >='a') && (c <= 'z')) {
529	virtualKey = c - 32; // make it uppercase
530	goto VirtualKeyFound;
531	}
532	if ((c >= '0') && (c <= '9')) {
533	virtualKey = c;
534	goto VirtualKeyFound;
535	}
536	}
537
538	// convert OS/2 virtual keys to Win32 virtual key
539	if (SHORT2FROMMP (os2Msg->mp2) <= VK_BLK2)
540	virtualKey = virtualKeyTable [SHORT2FROMMP (os2Msg->mp2)];
541
542	VirtualKeyFound:
543	dprintf (("VIRTUALKEYFOUND:(%x)", virtualKey));
544
545	winMsg->wParam = virtualKey;
546	winMsg->lParam = repeatCount & 0x0FFFF; // bit 0-15, repeatcount
547	winMsg->lParam \|= (scanCode & 0x0FF) << 16; // bit 16-23, scancode
548
549	//TODO: Is this correct and complete? (how does PM differentiate between
550	// i.e numeric pad pgdn & 'normal' pgdn??)
551	//Check if it's an extended key
552	switch(virtualKey) {
553	case VK_RETURN_W:
554	//The enter key on the numeric keypad is an extended key
555	if(SHORT2FROMMP(os2Msg->mp2) != VK_NEWLINE)
556	break;
557	//no break
558	case VK_LEFT_W:
559	case VK_RIGHT_W:
560	case VK_DOWN_W:
561	case VK_UP_W:
562	case VK_PRIOR_W:
563	case VK_NEXT_W:
564	case VK_END_W:
565	case VK_DIVIDE_W:
566	case VK_DELETE_W:
567	case VK_HOME_W:
568	case VK_INSERT_W:
569	case VK_RCONTROL_W:
570	case VK_RMENU_W: //is this the right alt???
571	winMsg->lParam = winMsg->lParam \| (1<<24);
572	break;
573	}
574
575	if(!(SHORT1FROMMP(os2Msg->mp1) & KC_ALT))
576	{
577	//
578	// the Alt key is not pressed
579	//
580	if ((flags & KC_KEYUP) == KC_KEYUP) {
581	// send WM_KEYUP message
582
583	winMsg->message = WINWM_KEYUP;
584	winMsg->lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
585	winMsg->lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
586	}
587	else {
588	// send WM_KEYDOWN message
589	winMsg->message = WINWM_KEYDOWN;
590	if (keyWasPressed)
591	winMsg->lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
592	}
593	}
594	else {
595	//
596	// the Alt key is pressed
597	//
598	if ((flags & KC_KEYUP) == KC_KEYUP) {
599	// send WM_SYSKEYUP message
600
601	winMsg->message = WINWM_SYSKEYUP;
602	winMsg->lParam \|= 1 << 30; // bit 30, previous state, always 1 for a WM_KEYUP message
603	winMsg->lParam \|= 1 << 31; // bit 31, transition state, always 1 for WM_KEYUP
604	}
605	else {
606	// send WM_SYSKEYDOWN message
607	winMsg->message = WINWM_SYSKEYDOWN;
608	if (keyWasPressed)
609	winMsg->lParam \|= 1 << 30; // bit 30, previous state, 1 means key was pressed
610	}
611	}
612	if(ISKDB_CAPTURED())
613	{
614	if(DInputKeyBoardHandler(winMsg)) {
615	goto dummymessage; //dinput swallowed message
616	}
617	}
618	break;
619	}
620
621	case WM_TIMER:
622	if (os2Msg->mp2)
623	{
624	BOOL sys;
625	ULONG id;
626
627	if (TIMER_GetTimerInfo(os2Msg->hwnd,(ULONG)os2Msg->mp1,&sys,&id))
628	{
629	winMsg->wParam = (WPARAM)id;
630	winMsg->message= (sys) ? WINWM_SYSTIMER : WINWM_TIMER;
631	break;
632	}
633	}
634	goto dummymessage; //for caret blinking
635
636	case WM_SETWINDOWPARAMS:
637	{
638	WNDPARAMS wndParams = (WNDPARAMS )os2Msg->mp1;
639
640	if(wndParams->fsStatus & WPM_TEXT) {
641	winMsg->message = WINWM_SETTEXT;
642	winMsg->lParam = (LPARAM)wndParams->pszText;
643	break;
644	}
645	goto dummymessage;
646	}
647
648	#if 0
649	case WM_QUERYWINDOWPARAMS:
650	{
651	PWNDPARAMS wndpars = (PWNDPARAMS)mp1;
652	ULONG textlen;
653	PSZ wintext;
654
655	if(wndpars->fsStatus & (WPM_CCHTEXT \| WPM_TEXT))
656	{
657	if(wndpars->fsStatus & WPM_CCHTEXT)
658	wndpars->cchText = win32wnd->MsgGetTextLength();
659	if(wndpars->fsStatus & WPM_TEXT)
660	wndpars->pszText = win32wnd->MsgGetText();
661
662	wndpars->fsStatus = 0;
663	wndpars->cbCtlData = 0;
664	wndpars->cbPresParams = 0;
665	goto dummymessage;
666	}
667	}
668	#endif
669
670	case WM_PAINT:
671	{
672	if(win32wnd->IsWindowIconic()) {
673	winMsg->message = WINWM_PAINTICON;
674	}
675	else winMsg->message = WINWM_PAINT;
676	break;
677	}
678
679	case WM_CONTEXTMENU:
680	winMsg->message = WINWM_CONTEXTMENU;
681	winMsg->wParam = win32wnd->getWindowHandle();
682	winMsg->lParam = MAKELONG(winMsg->pt.x,winMsg->pt.y);
683	break;
684
685	case WM_INITMENU:
686	case WM_MENUSELECT:
687	case WM_MENUEND:
688	case WM_NEXTMENU:
689	case WM_SYSCOLORCHANGE:
690	case WM_SYSVALUECHANGED:
691	case WM_SETSELECTION:
692	case WM_PPAINT:
693	case WM_PSETFOCUS:
694	case WM_PSYSCOLORCHANGE:
695	case WM_PSIZE:
696	case WM_PACTIVATE:
697	case WM_PCONTROL:
698	case WM_HELP:
699	case WM_APPTERMINATENOTIFY:
700	case WM_PRESPARAMCHANGED:
701	case WM_DRAWITEM:
702	case WM_MEASUREITEM:
703	case WM_CONTROLPOINTER:
704	case WM_QUERYDLGCODE:
705	case WM_SUBSTITUTESTRING:
706	case WM_MATCHMNEMONIC:
707	case WM_SAVEAPPLICATION:
708	case WM_SEMANTICEVENT:
709	default:
710	dummymessage:
711	winMsg->message = 0;
712	winMsg->wParam = 0;
713	winMsg->lParam = 0;
714	return FALSE;
715	}
716	return TRUE;
717	}
718	//******************************************************************************
719	//******************************************************************************
720	BOOL OSLibWinTranslateMessage(MSG *msg)
721	{
722	THDB *thdb;
723
724	thdb = GetThreadTHDB();
725	if(!thdb) {
726	return FALSE;
727	}
728	//NOTE: These actually need to be posted so that the next message retrieved by GetMessage contains
729	// the newly generated WM_CHAR message.
730	if(!thdb->fTranslated && thdb->os2msg.msg == WM_CHAR && !((SHORT1FROMMP(thdb->os2msg.mp1) & KC_KEYUP) == KC_KEYUP))
731	{//TranslatedMessage was called before DispatchMessage, so queue WM_CHAR message
732	ULONG fl = SHORT1FROMMP(thdb->os2msg.mp1);
733	MSG extramsg;
734
735	memcpy(&extramsg, msg, sizeof(MSG));
736	extramsg.wParam = SHORT1FROMMP(thdb->os2msg.mp2);
737	extramsg.lParam = 0;
738
739	if(!(fl & KC_CHAR)) {
740	return FALSE;
741	}
742
743	if(fl & KC_VIRTUALKEY) {
744	if(msg->wParam)
745	extramsg.wParam = msg->wParam;
746	else extramsg.wParam = SHORT2FROMMP(thdb->os2msg.mp2);
747	}
748
749	if(msg->message >= WINWM_SYSKEYDOWN) {
750	extramsg.message = WINWM_SYSCHAR;
751	}
752	else extramsg.message = WINWM_CHAR;
753
754	if(fl & KC_DEADKEY) {
755	extramsg.message++; //WM_DEADCHAR/WM_SYSDEADCHAR
756	}
757
758	extramsg.lParam = msg->lParam & 0x00FFFFFF;
759	if(fl & KC_ALT)
760	extramsg.lParam \|= (1<<29);
761	if(fl & KC_PREVDOWN)
762	extramsg.lParam \|= (1<<30);
763	if(fl & KC_KEYUP)
764	extramsg.lParam \|= (1<<31);
765
766	thdb->fTranslated = TRUE;
767	memcpy(&thdb->msgWCHAR, &extramsg, sizeof(MSG));
768	return TRUE;
769	}
770	return FALSE;
771	}
772	//******************************************************************************
773	//******************************************************************************
774

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

Download in other formats: