SDLConsole.cpp@ 3584

Last change on this file since 3584 was 2980, checked in by vboxsync, 18 years ago
InnoTek -> innotek: actual code changes (headers follow).
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File size: 53.4 KB

Line
1	/** @file
2	*
3	* VBox frontends: Basic Frontend (BFE):
4	* Implementation of SDLConsole class
5	*/
6
7	/*
8	* Copyright (C) 2006-2007 innotek GmbH
9	*
10	* This file is part of VirtualBox Open Source Edition (OSE), as
11	* available from http://www.virtualbox.org. This file is free software;
12	* you can redistribute it and/or modify it under the terms of the GNU
13	* General Public License as published by the Free Software Foundation,
14	* in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
15	* distribution. VirtualBox OSE is distributed in the hope that it will
16	* be useful, but WITHOUT ANY WARRANTY of any kind.
17	*
18	* If you received this file as part of a commercial VirtualBox
19	* distribution, then only the terms of your commercial VirtualBox
20	* license agreement apply instead of the previous paragraph.
21	*/
22
23	/*******************************************************************************
24	* Header Files *
25	*******************************************************************************/
26	#define LOG_GROUP LOG_GROUP_GUI
27	#ifdef __DARWIN__
28	# include <Carbon/Carbon.h>
29	# define OSType VBoxOSType
30	# undef PAGE_SIZE
31	# undef PAGE_SHIFT
32	#endif
33
34	#ifdef VBOXBFE_WITHOUT_COM
35	# include "COMDefs.h"
36	#else
37	# include <VBox/com/defs.h>
38	#endif
39	#include <VBox/types.h>
40	#include <VBox/err.h>
41	#include <VBox/param.h>
42	#include <VBox/pdm.h>
43	#include <VBox/log.h>
44	#include <iprt/path.h>
45	#include <iprt/string.h>
46	#include <iprt/runtime.h>
47	#include <iprt/assert.h>
48	#include <iprt/semaphore.h>
49	#include <iprt/stream.h>
50	#include <iprt/uuid.h>
51	#include <iprt/alloca.h>
52
53	#ifdef VBOXBFE_WITH_X11
54	# include <X11/Xlib.h>
55	# include <X11/Xcursor/Xcursor.h>
56	#endif
57
58	#include "VBoxBFE.h"
59
60	#include <vector>
61
62	#include "DisplayImpl.h"
63	#include "MouseImpl.h"
64	#include "KeyboardImpl.h"
65	#include "VMMDevInterface.h"
66	#include "Framebuffer.h"
67	#include "MachineDebuggerImpl.h"
68
69	#include "ConsoleImpl.h"
70	#include "SDLConsole.h"
71
72	/*******************************************************************************
73	* Internal Functions *
74	*******************************************************************************/
75
76	SDLConsole::SDLConsole() : Console()
77	{
78	int rc;
79
80	fInputGrab = false;
81	gpDefaultCursor = NULL;
82	gpCustomCursor = NULL;
83	/** Custom window manager cursor? */
84	gpCustomWMcursor = NULL;
85	mfInitialized = false;
86
87	memset(gaModifiersState, 0, sizeof(gaModifiersState));
88
89	rc = SDL_InitSubSystem(SDL_INIT_VIDEO \| SDL_INIT_NOPARACHUTE);
90	if (rc != 0)
91	{
92	RTPrintf("SDL Error: '%s'\n", SDL_GetError());
93	return;
94	}
95
96	/* memorize the default cursor */
97	gpDefaultCursor = SDL_GetCursor();
98	/* create a fake empty cursor */
99	{
100	uint8_t cursorData[1] = {0};
101	gpCustomCursor = SDL_CreateCursor(cursorData, cursorData, 8, 1, 0, 0);
102	gpCustomWMcursor = gpCustomCursor->wm_cursor;
103	gpCustomCursor->wm_cursor = NULL;
104	}
105	#ifdef VBOXBFE_WITH_X11
106	/* get Window Manager info */
107	SDL_VERSION(&gSdlInfo.version);
108	if (!SDL_GetWMInfo(&gSdlInfo))
109	{
110	/** @todo: Is this fatal? */
111	AssertMsgFailed(("Error: could not get SDL Window Manager info!\n"));
112	}
113	#endif
114
115	/*
116	* Enable keyboard repeats
117	*/
118	SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
119	mfInitialized = true;
120	}
121
122	SDLConsole::~SDLConsole()
123	{
124	if (fInputGrab)
125	inputGrabEnd();
126	}
127
128	CONEVENT SDLConsole::eventWait()
129	{
130	SDL_Event *ev = &ev1;
131
132	if (SDL_WaitEvent(ev) != 1)
133	{
134	return CONEVENT_QUIT;
135	}
136
137	switch (ev->type)
138	{
139
140	/*
141	* The screen needs to be repainted.
142	*/
143	case SDL_VIDEOEXPOSE:
144	{
145	return CONEVENT_SCREENUPDATE;
146	}
147
148	/*
149	* Keyboard events.
150	*/
151	case SDL_KEYDOWN:
152	case SDL_KEYUP:
153	{
154	switch (enmHKeyState)
155	{
156	case HKEYSTATE_NORMAL:
157	{
158	if ( ev->type == SDL_KEYDOWN
159	&& ev->key.keysym.sym == gHostKeySym
160	&& (SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) == gHostKey)
161	{
162	EvHKeyDown = *ev;
163	enmHKeyState = HKEYSTATE_DOWN;
164	break;
165	}
166	processKey(&ev->key);
167	break;
168	}
169
170	case HKEYSTATE_DOWN:
171	{
172
173	if (ev->type == SDL_KEYDOWN)
174	{
175	/* potential host key combination, try execute it */
176	int rc = handleHostKey(&ev->key);
177	if (rc == VINF_SUCCESS)
178	{
179	enmHKeyState = HKEYSTATE_USED;
180	break;
181	}
182	if (VBOX_SUCCESS(rc))
183	{
184	return CONEVENT_QUIT;
185	}
186	}
187	else /* SDL_KEYUP */
188	{
189	if (ev->key.keysym.sym == gHostKeySym)
190	{
191	/* toggle grabbing state */
192	if (!fInputGrab)
193	{
194	inputGrabStart();
195	}
196	else
197	{
198	inputGrabEnd();
199	}
200
201	/* SDL doesn't always reset the keystates, correct it */
202	resetKeys();
203	enmHKeyState = HKEYSTATE_NORMAL;
204	break;
205	}
206	}
207
208	/* not host key */
209	enmHKeyState = HKEYSTATE_NOT_IT;
210	ev1 = *ev;
211	processKey(&EvHKeyDown.key);
212	processKey(&ev->key);
213	break;
214	}
215
216	case HKEYSTATE_USED:
217	{
218	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) == 0)
219	{
220	enmHKeyState = HKEYSTATE_NORMAL;
221	}
222	if (ev->type == SDL_KEYDOWN)
223	{
224	int rc = handleHostKey(&ev->key);
225	if (VBOX_SUCCESS(rc) && rc != VINF_SUCCESS)
226	{
227	return CONEVENT_QUIT;
228	}
229	}
230	break;
231	}
232
233	default:
234	AssertMsgFailed(("enmHKeyState=%d\n", enmHKeyState));
235	/* fall thru */
236	case HKEYSTATE_NOT_IT:
237	{
238	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) == 0)
239	{
240	enmHKeyState = HKEYSTATE_NORMAL;
241	}
242	processKey(&ev->key);
243	break;
244	}
245	} /* state switch */
246	break;
247	}
248
249	/*
250	* The window was closed.
251	*/
252	case SDL_QUIT:
253	{
254	return CONEVENT_QUIT;
255	}
256
257	/*
258	* The mouse has moved
259	*/
260	case SDL_MOUSEMOTION:
261	{
262	if (fInputGrab \|\| gMouse->getAbsoluteCoordinates())
263	{
264	mouseSendEvent(0);
265	}
266	break;
267	}
268
269	/*
270	* A mouse button has been clicked or released.
271	*/
272	case SDL_MOUSEBUTTONDOWN:
273	case SDL_MOUSEBUTTONUP:
274	{
275	SDL_MouseButtonEvent *bev = &ev->button;
276	if (!fInputGrab && !gMouse->getAbsoluteCoordinates())
277	{
278	if (ev->type == SDL_MOUSEBUTTONDOWN && (bev->state & SDL_BUTTON_LMASK))
279	{
280	/* start grabbing all events */
281	inputGrabStart();
282	}
283	}
284	else
285	{
286	int dz = 0;
287	if (bev->button == SDL_BUTTON_WHEELUP)
288	{
289	dz = -1;
290	}
291	else if (bev->button == SDL_BUTTON_WHEELDOWN)
292	{
293	dz = 1;
294	}
295	mouseSendEvent(dz);
296	}
297	break;
298	}
299
300	/*
301	* The window has gained or lost focus.
302	*/
303	case SDL_ACTIVEEVENT:
304	{
305	if (fInputGrab && (SDL_GetAppState() & SDL_ACTIVEEVENTMASK) == 0)
306	{
307	inputGrabEnd();
308	}
309	break;
310	}
311
312
313	/*
314	* User specific update event.
315	*/
316	/** @todo use a common user event handler so that SDL_PeepEvents() won't
317	* possibly remove other events in the queue!
318	*/
319	case SDL_USER_EVENT_UPDATERECT:
320	{
321
322	/*
323	* Decode event parameters.
324	*/
325	#define DECODEX(ev) ((intptr_t)(ev)->user.data1 >> 16)
326	#define DECODEY(ev) ((intptr_t)(ev)->user.data1 & 0xFFFF)
327	#define DECODEW(ev) ((intptr_t)(ev)->user.data2 >> 16)
328	#define DECODEH(ev) ((intptr_t)(ev)->user.data2 & 0xFFFF)
329	int x = DECODEX(ev);
330	int y = DECODEY(ev);
331	int w = DECODEW(ev);
332	int h = DECODEH(ev);
333	LogFlow(("SDL_USER_EVENT_UPDATERECT: x = %d, y = %d, w = %d, h = %d\n",
334	x, y, w, h));
335
336	Assert(gFramebuffer);
337	/*
338	* Lock the framebuffer, perform the update and lock again
339	*/
340	gFramebuffer->Lock();
341	gFramebuffer->update(x, y, w, h);
342	gFramebuffer->Unlock();
343
344	#undef DECODEX
345	#undef DECODEY
346	#undef DECODEW
347	#undef DECODEH
348	break;
349	}
350
351	/*
352	* User specific resize event.
353	*/
354	case SDL_USER_EVENT_RESIZE:
355	return CONEVENT_USR_SCREENRESIZE;
356
357	/*
358	* User specific update title bar notification event
359	*/
360	case SDL_USER_EVENT_UPDATE_TITLEBAR:
361	return CONEVENT_USR_TITLEBARUPDATE;
362
363	/*
364	* User specific termination event
365	*/
366	case SDL_USER_EVENT_TERMINATE:
367	{
368	if (ev->user.code != VBOXSDL_TERM_NORMAL)
369	RTPrintf("Error: VM terminated abnormally!\n");
370	return CONEVENT_USR_QUIT;
371	}
372
373	#ifdef VBOX_SECURELABEL
374	/*
375	* User specific secure label update event
376	*/
377	case SDL_USER_EVENT_SECURELABEL_UPDATE:
378	return CONEVENT_USR_SECURELABELUPDATE;
379
380	#endif /* VBOX_SECURELABEL */
381
382	/*
383	* User specific pointer shape change event
384	*/
385	case SDL_USER_EVENT_POINTER_CHANGE:
386	{
387	PointerShapeChangeData *data =
388	(PointerShapeChangeData *) ev->user.data1;
389	setPointerShape (data);
390	delete data;
391	break;
392	}
393
394	default:
395	{
396	printf("%s:%d unknown SDL event %d\n",__FILE__,__LINE__,ev->type);
397	LogBird(("unknown SDL event %d\n", ev->type));
398	break;
399	}
400	}
401	return CONEVENT_NONE;
402	}
403
404	/**
405	* Push the exit event forcing the main event loop to terminate.
406	*/
407	void SDLConsole::eventQuit()
408	{
409	SDL_Event event;
410
411	event.type = SDL_USEREVENT;
412	event.user.type = SDL_USER_EVENT_TERMINATE;
413	SDL_PushEvent(&event);
414	}
415
416	#if defined(__DARWIN__)
417	/**
418	* Fallback keycode conversion using SDL symbols.
419	*
420	* This is used to catch keycodes that's missing from the translation table.
421	*
422	* @returns XT scancode
423	* @param ev SDL scancode
424	*/
425	static uint8_t Keyevent2KeycodeFallback(const SDL_KeyboardEvent *ev)
426	{
427	const SDLKey sym = ev->keysym.sym;
428	Log(("SDL key event: sym=%d scancode=%#x unicode=%#x\n",
429	sym, ev->keysym.scancode, ev->keysym.unicode));
430	switch (sym)
431	{ /* set 1 scan code */
432	case SDLK_ESCAPE: return 0x01;
433	case SDLK_EXCLAIM:
434	case SDLK_1: return 0x02;
435	case SDLK_AT:
436	case SDLK_2: return 0x03;
437	case SDLK_HASH:
438	case SDLK_3: return 0x04;
439	case SDLK_DOLLAR:
440	case SDLK_4: return 0x05;
441	/* % */
442	case SDLK_5: return 0x06;
443	case SDLK_CARET:
444	case SDLK_6: return 0x07;
445	case SDLK_AMPERSAND:
446	case SDLK_7: return 0x08;
447	case SDLK_ASTERISK:
448	case SDLK_8: return 0x09;
449	case SDLK_LEFTPAREN:
450	case SDLK_9: return 0x0a;
451	case SDLK_RIGHTPAREN:
452	case SDLK_0: return 0x0b;
453	case SDLK_UNDERSCORE:
454	case SDLK_MINUS: return 0x0c;
455	case SDLK_EQUALS:
456	case SDLK_PLUS: return 0x0d;
457	case SDLK_BACKSPACE: return 0x0e;
458	case SDLK_TAB: return 0x0f;
459	case SDLK_q: return 0x10;
460	case SDLK_w: return 0x11;
461	case SDLK_e: return 0x12;
462	case SDLK_r: return 0x13;
463	case SDLK_t: return 0x14;
464	case SDLK_y: return 0x15;
465	case SDLK_u: return 0x16;
466	case SDLK_i: return 0x17;
467	case SDLK_o: return 0x18;
468	case SDLK_p: return 0x19;
469	case SDLK_LEFTBRACKET: return 0x1a;
470	case SDLK_RIGHTBRACKET: return 0x1b;
471	case SDLK_RETURN: return 0x1c;
472	case SDLK_KP_ENTER: return 0x1c \| 0x80;
473	case SDLK_LCTRL: return 0x1d;
474	case SDLK_RCTRL: return 0x1d \| 0x80;
475	case SDLK_a: return 0x1e;
476	case SDLK_s: return 0x1f;
477	case SDLK_d: return 0x20;
478	case SDLK_f: return 0x21;
479	case SDLK_g: return 0x22;
480	case SDLK_h: return 0x23;
481	case SDLK_j: return 0x24;
482	case SDLK_k: return 0x25;
483	case SDLK_l: return 0x26;
484	case SDLK_COLON:
485	case SDLK_SEMICOLON: return 0x27;
486	case SDLK_QUOTEDBL:
487	case SDLK_QUOTE: return 0x28;
488	case SDLK_BACKQUOTE: return 0x29;
489	case SDLK_LSHIFT: return 0x2a;
490	case SDLK_BACKSLASH: return 0x2b;
491	case SDLK_z: return 0x2c;
492	case SDLK_x: return 0x2d;
493	case SDLK_c: return 0x2e;
494	case SDLK_v: return 0x2f;
495	case SDLK_b: return 0x30;
496	case SDLK_n: return 0x31;
497	case SDLK_m: return 0x32;
498	case SDLK_LESS:
499	case SDLK_COMMA: return 0x33;
500	case SDLK_GREATER:
501	case SDLK_PERIOD: return 0x34;
502	case SDLK_KP_DIVIDE: /??/
503	case SDLK_QUESTION:
504	case SDLK_SLASH: return 0x35;
505	case SDLK_RSHIFT: return 0x36;
506	case SDLK_KP_MULTIPLY:
507	case SDLK_PRINT: return 0x37; /* fixme */
508	case SDLK_LALT: return 0x38;
509	case SDLK_MODE: /* alt gr*/
510	case SDLK_RALT: return 0x38 \| 0x80;
511	case SDLK_SPACE: return 0x39;
512	case SDLK_CAPSLOCK: return 0x3a;
513	case SDLK_F1: return 0x3b;
514	case SDLK_F2: return 0x3c;
515	case SDLK_F3: return 0x3d;
516	case SDLK_F4: return 0x3e;
517	case SDLK_F5: return 0x3f;
518	case SDLK_F6: return 0x40;
519	case SDLK_F7: return 0x41;
520	case SDLK_F8: return 0x42;
521	case SDLK_F9: return 0x43;
522	case SDLK_F10: return 0x44;
523	case SDLK_PAUSE: return 0x45; /* not right */
524	case SDLK_NUMLOCK: return 0x45;
525	case SDLK_SCROLLOCK: return 0x46;
526	case SDLK_KP7: return 0x47;
527	case SDLK_HOME: return 0x47 \| 0x80;
528	case SDLK_KP8: return 0x48;
529	case SDLK_UP: return 0x48 \| 0x80;
530	case SDLK_KP9: return 0x49;
531	case SDLK_PAGEUP: return 0x49 \| 0x80;
532	case SDLK_KP_MINUS: return 0x4a;
533	case SDLK_KP4: return 0x4b;
534	case SDLK_LEFT: return 0x4b \| 0x80;
535	case SDLK_KP5: return 0x4c;
536	case SDLK_KP6: return 0x4d;
537	case SDLK_RIGHT: return 0x4d \| 0x80;
538	case SDLK_KP_PLUS: return 0x4e;
539	case SDLK_KP1: return 0x4f;
540	case SDLK_END: return 0x4f \| 0x80;
541	case SDLK_KP2: return 0x50;
542	case SDLK_DOWN: return 0x50 \| 0x80;
543	case SDLK_KP3: return 0x51;
544	case SDLK_PAGEDOWN: return 0x51 \| 0x80;
545	case SDLK_KP0: return 0x52;
546	case SDLK_INSERT: return 0x52 \| 0x80;
547	case SDLK_KP_PERIOD: return 0x53;
548	case SDLK_DELETE: return 0x53 \| 0x80;
549	case SDLK_SYSREQ: return 0x54;
550	case SDLK_F11: return 0x57;
551	case SDLK_F12: return 0x58;
552	case SDLK_F13: return 0x5b;
553	case SDLK_LMETA:
554	case SDLK_LSUPER: return 0x5b \| 0x80;
555	case SDLK_F14: return 0x5c;
556	case SDLK_RMETA:
557	case SDLK_RSUPER: return 0x5c \| 0x80;
558	case SDLK_F15: return 0x5d;
559	case SDLK_MENU: return 0x5d \| 0x80;
560	#if 0
561	case SDLK_CLEAR: return 0x;
562	case SDLK_KP_EQUALS: return 0x;
563	case SDLK_COMPOSE: return 0x;
564	case SDLK_HELP: return 0x;
565	case SDLK_BREAK: return 0x;
566	case SDLK_POWER: return 0x;
567	case SDLK_EURO: return 0x;
568	case SDLK_UNDO: return 0x;
569	#endif
570	default:
571	Log(("Unhandled sdl key event: sym=%d scancode=%#x unicode=%#x\n",
572	ev->keysym.sym, ev->keysym.scancode, ev->keysym.unicode));
573	return 0;
574	}
575	}
576	#endif /* __DARWIN__ */
577
578	/**
579	* Converts an SDL keyboard eventcode to a XT scancode.
580	*
581	* @returns XT scancode
582	* @param ev SDL scancode
583	*/
584	uint8_t SDLConsole::keyEventToKeyCode(const SDL_KeyboardEvent *ev)
585	{
586	int keycode;
587
588	// start with the scancode determined by SDL
589	keycode = ev->keysym.scancode;
590
591	#ifdef VBOXBFE_WITH_X11 /// @todo verify that these are X11 issues and not unique linux issues.
592	// workaround for SDL keyboard translation issues on X11
593	static const uint8_t x_keycode_to_pc_keycode[61] =
594	{
595	0xc7, /* 97 Home */
596	0xc8, /* 98 Up */
597	0xc9, /* 99 PgUp */
598	0xcb, /* 100 Left */
599	0x4c, /* 101 KP-5 */
600	0xcd, /* 102 Right */
601	0xcf, /* 103 End */
602	0xd0, /* 104 Down */
603	0xd1, /* 105 PgDn */
604	0xd2, /* 106 Ins */
605	0xd3, /* 107 Del */
606	0x9c, /* 108 Enter */
607	0x9d, /* 109 Ctrl-R */
608	0x0, /* 110 Pause */
609	0xb7, /* 111 Print */
610	0xb5, /* 112 Divide */
611	0xb8, /* 113 Alt-R */
612	0xc6, /* 114 Break */
613	0x0, /* 115 */
614	0x0, /* 116 */
615	0x0, /* 117 */
616	0x0, /* 118 */
617	0x0, /* 119 */
618	0x70, /* 120 Hiragana_Katakana */
619	0x0, /* 121 */
620	0x0, /* 122 */
621	0x73, /* 123 backslash */
622	0x0, /* 124 */
623	0x0, /* 125 */
624	0x0, /* 126 */
625	0x0, /* 127 */
626	0x0, /* 128 */
627	0x79, /* 129 Henkan */
628	0x0, /* 130 */
629	0x7b, /* 131 Muhenkan */
630	0x0, /* 132 */
631	0x7d, /* 133 Yen */
632	0x0, /* 134 */
633	0x0, /* 135 */
634	0x47, /* 136 KP_7 */
635	0x48, /* 137 KP_8 */
636	0x49, /* 138 KP_9 */
637	0x4b, /* 139 KP_4 */
638	0x4c, /* 140 KP_5 */
639	0x4d, /* 141 KP_6 */
640	0x4f, /* 142 KP_1 */
641	0x50, /* 143 KP_2 */
642	0x51, /* 144 KP_3 */
643	0x52, /* 145 KP_0 */
644	0x53, /* 146 KP_. */
645	0x47, /* 147 KP_HOME */
646	0x48, /* 148 KP_UP */
647	0x49, /* 149 KP_PgUp */
648	0x4b, /* 150 KP_Left */
649	0x4c, /* 151 KP_ */
650	0x4d, /* 152 KP_Right */
651	0x4f, /* 153 KP_End */
652	0x50, /* 154 KP_Down */
653	0x51, /* 155 KP_PgDn */
654	0x52, /* 156 KP_Ins */
655	0x53, /* 157 KP_Del */
656	};
657
658	if (keycode < 9)
659	{
660	keycode = 0;
661	}
662	else if (keycode < 97)
663	{
664	// just an offset
665	keycode -= 8;
666	}
667	else if (keycode < 158)
668	{
669	// apply conversion table
670	keycode = x_keycode_to_pc_keycode[keycode - 97];
671	}
672	else
673	{
674	keycode = 0;
675	}
676
677	#elif defined(__DARWIN__)
678	/* This is derived partially from SDL_QuartzKeys.h and partially from testing. */
679	static const uint8_t s_aMacToSet1[] =
680	{
681	/* set-1 SDL_QuartzKeys.h */
682	0x1e, /* QZ_a 0x00 */
683	0x1f, /* QZ_s 0x01 */
684	0x20, /* QZ_d 0x02 */
685	0x21, /* QZ_f 0x03 */
686	0x23, /* QZ_h 0x04 */
687	0x22, /* QZ_g 0x05 */
688	0x2c, /* QZ_z 0x06 */
689	0x2d, /* QZ_x 0x07 */
690	0x2e, /* QZ_c 0x08 */
691	0x2f, /* QZ_v 0x09 */
692	0x56, /* between lshift and z. 'INT 1'? */
693	0x30, /* QZ_b 0x0B */
694	0x10, /* QZ_q 0x0C */
695	0x11, /* QZ_w 0x0D */
696	0x12, /* QZ_e 0x0E */
697	0x13, /* QZ_r 0x0F */
698	0x15, /* QZ_y 0x10 */
699	0x14, /* QZ_t 0x11 */
700	0x02, /* QZ_1 0x12 */
701	0x03, /* QZ_2 0x13 */
702	0x04, /* QZ_3 0x14 */
703	0x05, /* QZ_4 0x15 */
704	0x07, /* QZ_6 0x16 */
705	0x06, /* QZ_5 0x17 */
706	0x0d, /* QZ_EQUALS 0x18 */
707	0x0a, /* QZ_9 0x19 */
708	0x08, /* QZ_7 0x1A */
709	0x0c, /* QZ_MINUS 0x1B */
710	0x09, /* QZ_8 0x1C */
711	0x0b, /* QZ_0 0x1D */
712	0x1b, /* QZ_RIGHTBRACKET 0x1E */
713	0x18, /* QZ_o 0x1F */
714	0x16, /* QZ_u 0x20 */
715	0x1a, /* QZ_LEFTBRACKET 0x21 */
716	0x17, /* QZ_i 0x22 */
717	0x19, /* QZ_p 0x23 */
718	0x1c, /* QZ_RETURN 0x24 */
719	0x26, /* QZ_l 0x25 */
720	0x24, /* QZ_j 0x26 */
721	0x28, /* QZ_QUOTE 0x27 */
722	0x25, /* QZ_k 0x28 */
723	0x27, /* QZ_SEMICOLON 0x29 */
724	0x2b, /* QZ_BACKSLASH 0x2A */
725	0x33, /* QZ_COMMA 0x2B */
726	0x35, /* QZ_SLASH 0x2C */
727	0x31, /* QZ_n 0x2D */
728	0x32, /* QZ_m 0x2E */
729	0x34, /* QZ_PERIOD 0x2F */
730	0x0f, /* QZ_TAB 0x30 */
731	0x39, /* QZ_SPACE 0x31 */
732	0x29, /* QZ_BACKQUOTE 0x32 */
733	0x0e, /* QZ_BACKSPACE 0x33 */
734	0x9c, /* QZ_IBOOK_ENTER 0x34 */
735	0x01, /* QZ_ESCAPE 0x35 */
736	0x5c\|0x80, /* QZ_RMETA 0x36 */
737	0x5b\|0x80, /* QZ_LMETA 0x37 */
738	0x2a, /* QZ_LSHIFT 0x38 */
739	0x3a, /* QZ_CAPSLOCK 0x39 */
740	0x38, /* QZ_LALT 0x3A */
741	0x1d, /* QZ_LCTRL 0x3B */
742	0x36, /* QZ_RSHIFT 0x3C */
743	0x38\|0x80, /* QZ_RALT 0x3D */
744	0x1d\|0x80, /* QZ_RCTRL 0x3E */
745	0, /* */
746	0, /* */
747	0x53, /* QZ_KP_PERIOD 0x41 */
748	0, /* */
749	0x37, /* QZ_KP_MULTIPLY 0x43 */
750	0, /* */
751	0x4e, /* QZ_KP_PLUS 0x45 */
752	0, /* */
753	0x45, /* QZ_NUMLOCK 0x47 */
754	0, /* */
755	0, /* */
756	0, /* */
757	0x35\|0x80, /* QZ_KP_DIVIDE 0x4B */
758	0x1c\|0x80, /* QZ_KP_ENTER 0x4C */
759	0, /* */
760	0x4a, /* QZ_KP_MINUS 0x4E */
761	0, /* */
762	0, /* */
763	0x0d/?/, /* QZ_KP_EQUALS 0x51 */
764	0x52, /* QZ_KP0 0x52 */
765	0x4f, /* QZ_KP1 0x53 */
766	0x50, /* QZ_KP2 0x54 */
767	0x51, /* QZ_KP3 0x55 */
768	0x4b, /* QZ_KP4 0x56 */
769	0x4c, /* QZ_KP5 0x57 */
770	0x4d, /* QZ_KP6 0x58 */
771	0x47, /* QZ_KP7 0x59 */
772	0, /* */
773	0x48, /* QZ_KP8 0x5B */
774	0x49, /* QZ_KP9 0x5C */
775	0, /* */
776	0, /* */
777	0, /* */
778	0x3f, /* QZ_F5 0x60 */
779	0x40, /* QZ_F6 0x61 */
780	0x41, /* QZ_F7 0x62 */
781	0x3d, /* QZ_F3 0x63 */
782	0x42, /* QZ_F8 0x64 */
783	0x43, /* QZ_F9 0x65 */
784	0, /* */
785	0x57, /* QZ_F11 0x67 */
786	0, /* */
787	0x37\|0x80, /* QZ_PRINT / F13 0x69 */
788	0x63, /* QZ_F16 0x6A */
789	0x46, /* QZ_SCROLLOCK 0x6B */
790	0, /* */
791	0x44, /* QZ_F10 0x6D */
792	0x5d\|0x80, /* */
793	0x58, /* QZ_F12 0x6F */
794	0, /* */
795	0/* 0xe1,0x1d,0x45/, / QZ_PAUSE 0x71 */
796	0x52\|0x80, /* QZ_INSERT / HELP 0x72 */
797	0x47\|0x80, /* QZ_HOME 0x73 */
798	0x49\|0x80, /* QZ_PAGEUP 0x74 */
799	0x53\|0x80, /* QZ_DELETE 0x75 */
800	0x3e, /* QZ_F4 0x76 */
801	0x4f\|0x80, /* QZ_END 0x77 */
802	0x3c, /* QZ_F2 0x78 */
803	0x51\|0x80, /* QZ_PAGEDOWN 0x79 */
804	0x3b, /* QZ_F1 0x7A */
805	0x4b\|0x80, /* QZ_LEFT 0x7B */
806	0x4d\|0x80, /* QZ_RIGHT 0x7C */
807	0x50\|0x80, /* QZ_DOWN 0x7D */
808	0x48\|0x80, /* QZ_UP 0x7E */
809	0x5e\|0x80, /* QZ_POWER 0x7F / / have different break key! */
810	};
811
812	if (keycode == 0)
813	{
814	/* This could be a modifier or it could be 'a'. */
815	switch (ev->keysym.sym)
816	{
817	case SDLK_LSHIFT: keycode = 0x2a; break;
818	case SDLK_RSHIFT: keycode = 0x36; break;
819	case SDLK_LCTRL: keycode = 0x1d; break;
820	case SDLK_RCTRL: keycode = 0x1d \| 0x80; break;
821	case SDLK_LALT: keycode = 0x38; break;
822	case SDLK_MODE: /* alt gr */
823	case SDLK_RALT: keycode = 0x38 \| 0x80; break;
824	case SDLK_RMETA:
825	case SDLK_RSUPER: keycode = 0x5c \| 0x80; break;
826	case SDLK_LMETA:
827	case SDLK_LSUPER: keycode = 0x5b \| 0x80; break;
828	/* Sssumes normal key. */
829	default: keycode = s_aMacToSet1[keycode]; break;
830	}
831	}
832	else
833	{
834	if ((unsigned)keycode < RT_ELEMENTS(s_aMacToSet1))
835	keycode = s_aMacToSet1[keycode];
836	else
837	keycode = 0;
838	if (!keycode)
839	{
840	#ifdef DEBUG_bird
841	RTPrintf("Untranslated: keycode=%#x (%d)\n", keycode, keycode);
842	#endif
843	keycode = Keyevent2KeycodeFallback(ev);
844	}
845	}
846	#ifdef DEBUG_bird
847	RTPrintf("scancode=%#x -> %#x\n", ev->keysym.scancode, keycode);
848	#endif
849
850	#endif
851	return keycode;
852	}
853
854	/**
855	* Releases any modifier keys that are currently in pressed state.
856	*/
857	void SDLConsole::resetKeys(void)
858	{
859	int i;
860	for(i = 0; i < 256; i++)
861	{
862	if (gaModifiersState[i])
863	{
864	if (i & 0x80)
865	gKeyboard->PutScancode(0xe0);
866	gKeyboard->PutScancode(i \| 0x80);
867	gaModifiersState[i] = 0;
868	}
869	}
870	}
871
872	/**
873	* Keyboard event handler.
874	*
875	* @param ev SDL keyboard event.
876	*/
877	void SDLConsole::processKey(SDL_KeyboardEvent *ev)
878	{
879	int keycode, v;
880
881	#if defined(VBOXSDL_ADVANCED_OPTIONS) && defined(DEBUG) && 0
882	#error
883	// first handle the debugger hotkeys
884	uint8_t *keystate = SDL_GetKeyState(NULL);
885	if ((keystate[SDLK_LALT]) && (ev->type == SDL_KEYDOWN))
886	{
887	switch (ev->keysym.sym)
888	{
889	// pressing Alt-F12 toggles the supervisor recompiler
890	case SDLK_F12:
891	{
892	if (gMachineDebugger)
893	{
894	BOOL recompileSupervisor;
895	gMachineDebugger->COMGETTER(RecompileSupervisor)(&recompileSupervisor);
896	gMachineDebugger->COMSETTER(RecompileSupervisor)(!recompileSupervisor);
897	}
898	break;
899	}
900	// pressing Alt-F11 toggles the user recompiler
901	case SDLK_F11:
902	{
903	if (gMachineDebugger)
904	{
905	BOOL recompileUser;
906	gMachineDebugger->COMGETTER(RecompileUser)(&recompileUser);
907	gMachineDebugger->COMSETTER(RecompileUser)(!recompileUser);
908	}
909	break;
910	}
911	// pressing Alt-F10 toggles the patch manager
912	case SDLK_F10:
913	{
914	if (gMachineDebugger)
915	{
916	BOOL patmEnabled;
917	gMachineDebugger->COMGETTER(PATMEnabled)(&patmEnabled);
918	gMachineDebugger->COMSETTER(PATMEnabled)(!patmEnabled);
919	}
920	break;
921	}
922	// pressing Alt-F9 toggles CSAM
923	case SDLK_F9:
924	{
925	if (gMachineDebugger)
926	{
927	BOOL csamEnabled;
928	gMachineDebugger->COMGETTER(CSAMEnabled)(&csamEnabled);
929	gMachineDebugger->COMSETTER(CSAMEnabled)(!csamEnabled);
930	}
931	break;
932	}
933	// pressing Alt-F8 toggles singlestepping mode
934	case SDLK_F8:
935	{
936	if (gMachineDebugger)
937	{
938	BOOL singlestepEnabled;
939	gMachineDebugger->COMGETTER(Singlestep)(&singlestepEnabled);
940	gMachineDebugger->COMSETTER(Singlestep)(!singlestepEnabled);
941	}
942	break;
943	}
944
945	default:
946	break;
947	}
948	}
949	// pressing Ctrl-F12 toggles the logger
950	else if ((keystate[SDLK_RCTRL] \|\| keystate[SDLK_LCTRL]) &&
951	(ev->keysym.sym == SDLK_F12) && (ev->type == SDL_KEYDOWN))
952	{
953	PRTLOGGER pLogger = RTLogDefaultInstance();
954	bool fEnabled = (pLogger && !(pLogger->fFlags & RTLOGFLAGS_DISABLED));
955	if (fEnabled)
956	{
957	RTLogFlags(pLogger, "disabled");
958	}
959	else
960	{
961	RTLogFlags(pLogger, "nodisabled");
962	}
963	}
964	// pressing F12 sets a logmark
965	else if ((ev->keysym.sym == SDLK_F12) && (ev->type == SDL_KEYDOWN))
966	{
967	RTLogPrintf("**** LOGGING MARK ****\n");
968	RTLogFlush(NULL);
969	}
970	// now update the titlebar flags
971	updateTitlebar();
972	#endif
973
974	// the pause key is the weirdest, needs special handling
975	if (ev->keysym.sym == SDLK_PAUSE)
976	{
977	v = 0;
978	if (ev->type == SDL_KEYUP)
979	v \|= 0x80;
980	gKeyboard->PutScancode(0xe1);
981	gKeyboard->PutScancode(0x1d \| v);
982	gKeyboard->PutScancode(0x45 \| v);
983	return;
984	}
985
986	/*
987	* Perform SDL key event to scancode conversion
988	*/
989	keycode = keyEventToKeyCode(ev);
990
991	switch(keycode)
992	{
993	case 0x00:
994	{
995	/* sent when leaving window: reset the modifiers state */
996	resetKeys();
997	return;
998	}
999
1000	case 0x2a: /* Left Shift */
1001	case 0x36: /* Right Shift */
1002	case 0x1d: /* Left CTRL */
1003	case 0x9d: /* Right CTRL */
1004	case 0x38: /* Left ALT */
1005	case 0xb8: /* Right ALT */
1006	{
1007	if (ev->type == SDL_KEYUP)
1008	gaModifiersState[keycode] = 0;
1009	else
1010	gaModifiersState[keycode] = 1;
1011	break;
1012	}
1013
1014	case 0x45: /* num lock */
1015	case 0x3a: /* caps lock */
1016	{
1017	/* SDL does not send the key up event, so we generate it */
1018	gKeyboard->PutScancode(keycode);
1019	gKeyboard->PutScancode(keycode \| 0x80);
1020	return;
1021	}
1022	}
1023
1024	/*
1025	* Now we send the event. Apply extended and release prefixes.
1026	*/
1027	if (keycode & 0x80)
1028	gKeyboard->PutScancode(0xe0);
1029	if (ev->type == SDL_KEYUP)
1030	gKeyboard->PutScancode(keycode \| 0x80);
1031	else
1032	gKeyboard->PutScancode(keycode & 0x7f);
1033	}
1034
1035	#ifdef __DARWIN__
1036
1037	__BEGIN_DECLS
1038	/* Private interface in 10.3 and later. */
1039	typedef int CGSConnection;
1040	typedef enum
1041	{
1042	kCGSGlobalHotKeyEnable = 0,
1043	kCGSGlobalHotKeyDisable,
1044	kCGSGlobalHotKeyInvalid = -1 /* bird */
1045	} CGSGlobalHotKeyOperatingMode;
1046	extern CGSConnection _CGSDefaultConnection(void);
1047	extern CGError CGSGetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode *enmMode);
1048	extern CGError CGSSetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode enmMode);
1049	__END_DECLS
1050
1051	/** Keeping track of whether we disabled the hotkeys or not. */
1052	static bool g_fHotKeysDisabled = false;
1053	/** Whether we've connected or not. */
1054	static bool g_fConnectedToCGS = false;
1055	/** Cached connection. */
1056	static CGSConnection g_CGSConnection;
1057
1058	/**
1059	* Disables or enabled global hot keys.
1060	*/
1061	static void DisableGlobalHotKeys(bool fDisable)
1062	{
1063	if (!g_fConnectedToCGS)
1064	{
1065	g_CGSConnection = _CGSDefaultConnection();
1066	g_fConnectedToCGS = true;
1067	}
1068
1069	/* get current mode. */
1070	CGSGlobalHotKeyOperatingMode enmMode = kCGSGlobalHotKeyInvalid;
1071	CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmMode);
1072
1073	/* calc new mode. */
1074	if (fDisable)
1075	{
1076	if (enmMode != kCGSGlobalHotKeyEnable)
1077	return;
1078	enmMode = kCGSGlobalHotKeyDisable;
1079	}
1080	else
1081	{
1082	if ( enmMode != kCGSGlobalHotKeyDisable
1083	/\|\| !g_fHotKeysDisabled/)
1084	return;
1085	enmMode = kCGSGlobalHotKeyEnable;
1086	}
1087
1088	/* try set it and check the actual result. */
1089	CGSSetGlobalHotKeyOperatingMode(g_CGSConnection, enmMode);
1090	CGSGlobalHotKeyOperatingMode enmNewMode = kCGSGlobalHotKeyInvalid;
1091	CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmNewMode);
1092	if (enmNewMode == enmMode)
1093	g_fHotKeysDisabled = enmMode == kCGSGlobalHotKeyDisable;
1094	}
1095	#endif /* __DARWIN__ */
1096
1097	/**
1098	* Start grabbing the mouse.
1099	*/
1100	void SDLConsole::inputGrabStart()
1101	{
1102	#ifdef __DARWIN__
1103	DisableGlobalHotKeys(true);
1104	#endif
1105	if (!gMouse->getNeedsHostCursor())
1106	SDL_ShowCursor(SDL_DISABLE);
1107	SDL_WM_GrabInput(SDL_GRAB_ON);
1108	// dummy read to avoid moving the mouse
1109	SDL_GetRelativeMouseState(NULL, NULL);
1110	fInputGrab = 1;
1111	updateTitlebar();
1112	}
1113
1114	/**
1115	* End mouse grabbing.
1116	*/
1117	void SDLConsole::inputGrabEnd()
1118	{
1119	SDL_WM_GrabInput(SDL_GRAB_OFF);
1120	if (!gMouse->getNeedsHostCursor())
1121	SDL_ShowCursor(SDL_ENABLE);
1122	#ifdef __DARWIN__
1123	DisableGlobalHotKeys(false);
1124	#endif
1125	fInputGrab = 0;
1126	updateTitlebar();
1127	}
1128
1129	/**
1130	* Query mouse position and button state from SDL and send to the VM
1131	*
1132	* @param dz Relative mouse wheel movement
1133	*/
1134
1135	extern int GetRelativeMouseState(int , int);
1136	extern int GetMouseState(int , int);
1137
1138	void SDLConsole::mouseSendEvent(int dz)
1139	{
1140	int x, y, state, buttons;
1141	bool abs;
1142
1143	abs = (gMouse->getAbsoluteCoordinates() && !fInputGrab) \|\| gMouse->getNeedsHostCursor();
1144
1145	state = abs ? SDL_GetMouseState(&x, &y) : SDL_GetRelativeMouseState(&x, &y);
1146
1147	// process buttons
1148	buttons = 0;
1149	if (state & SDL_BUTTON(SDL_BUTTON_LEFT))
1150	buttons \|= PDMIMOUSEPORT_BUTTON_LEFT;
1151	if (state & SDL_BUTTON(SDL_BUTTON_RIGHT))
1152	buttons \|= PDMIMOUSEPORT_BUTTON_RIGHT;
1153	if (state & SDL_BUTTON(SDL_BUTTON_MIDDLE))
1154	buttons \|= PDMIMOUSEPORT_BUTTON_MIDDLE;
1155
1156	// now send the mouse event
1157	if (abs)
1158	{
1159	/**
1160	* @todo
1161	* PutMouseEventAbsolute() expects x and y starting from 1,1.
1162	* should we do the increment internally in PutMouseEventAbsolute()
1163	* or state it in PutMouseEventAbsolute() docs?
1164	*/
1165	/* only send if outside the extra offset area */
1166	if (y >= gFramebuffer->getYOffset())
1167	gMouse->PutMouseEventAbsolute(x + 1, y + 1 - gFramebuffer->getYOffset(), dz, buttons);
1168	}
1169	else
1170	{
1171	gMouse->PutMouseEvent(x, y, dz, buttons);
1172	}
1173	}
1174
1175	/**
1176	* Update the pointer shape or visibility.
1177	*
1178	* This is called when the mouse pointer shape changes or pointer is
1179	* hidden/displaying. The new shape is passed as a caller allocated
1180	* buffer that will be freed after returning.
1181	*
1182	* @param fVisible Whether the pointer is visible or not.
1183	* @param fAlpha Alpha channel information is present.
1184	* @param xHot Horizontal coordinate of the pointer hot spot.
1185	* @param yHot Vertical coordinate of the pointer hot spot.
1186	* @param width Pointer width in pixels.
1187	* @param height Pointer height in pixels.
1188	* @param pShape The shape buffer. If NULL, then only
1189	* pointer visibility is being changed
1190	*/
1191	void SDLConsole::onMousePointerShapeChange(bool fVisible,
1192	bool fAlpha, uint32_t xHot,
1193	uint32_t yHot, uint32_t width,
1194	uint32_t height, void *pShape)
1195	{
1196	PointerShapeChangeData *data;
1197	data = new PointerShapeChangeData (fVisible, fAlpha, xHot, yHot,
1198	width, height, (const uint8_t *) pShape);
1199	Assert (data);
1200	if (!data)
1201	return;
1202
1203	SDL_Event event = {0};
1204	event.type = SDL_USEREVENT;
1205	event.user.type = SDL_USER_EVENT_POINTER_CHANGE;
1206	event.user.data1 = data;
1207
1208	int rc = SDL_PushEvent (&event);
1209	AssertMsg (!rc, ("Error: SDL_PushEvent was not successful!\n"));
1210	if (rc)
1211	delete data;
1212	}
1213
1214	/**
1215	* Build the titlebar string
1216	*/
1217	void SDLConsole::updateTitlebar()
1218	{
1219	char title[1024];
1220
1221	strcpy(title, "innotek VirtualBox");
1222
1223	if (machineState == VMSTATE_SUSPENDED)
1224	strcat(title, " - [Paused]");
1225
1226	if (fInputGrab)
1227	strcat(title, " - [Input captured]");
1228
1229	#if defined(VBOXSDL_ADVANCED_OPTIONS) && defined(DEBUG)
1230	// do we have a debugger interface
1231	if (gMachineDebugger)
1232	{
1233	// query the machine state
1234	BOOL recompileSupervisor = FALSE;
1235	BOOL recompileUser = FALSE;
1236	BOOL patmEnabled = FALSE;
1237	BOOL csamEnabled = FALSE;
1238	BOOL singlestepEnabled = FALSE;
1239	gMachineDebugger->COMGETTER(RecompileSupervisor)(&recompileSupervisor);
1240	gMachineDebugger->COMGETTER(RecompileUser)(&recompileUser);
1241	gMachineDebugger->COMGETTER(PATMEnabled)(&patmEnabled);
1242	gMachineDebugger->COMGETTER(CSAMEnabled)(&csamEnabled);
1243	gMachineDebugger->COMGETTER(Singlestep)(&singlestepEnabled);
1244	PRTLOGGER pLogger = RTLogDefaultInstance();
1245	bool fEnabled = (pLogger && !(pLogger->fFlags & RTLOGFLAGS_DISABLED));
1246	RTStrPrintf(title + strlen(title), sizeof(title) - strlen(title),
1247	" [STEP=%d CS=%d PAT=%d RR0=%d RR3=%d LOG=%d]",
1248	singlestepEnabled == TRUE, csamEnabled == TRUE, patmEnabled == TRUE,
1249	recompileSupervisor == FALSE, recompileUser == FALSE, fEnabled == TRUE);
1250	}
1251	#endif /* DEBUG */
1252
1253	SDL_WM_SetCaption(title, "innotek VirtualBox");
1254	}
1255
1256	/**
1257	* Updates the title bar while saving the state.
1258	* @param iPercent Percentage.
1259	*/
1260	void SDLConsole::updateTitlebarSave(int iPercent)
1261	{
1262	char szTitle[256];
1263	AssertMsg(iPercent >= 0 && iPercent <= 100, ("%d\n", iPercent));
1264	RTStrPrintf(szTitle, sizeof(szTitle), "innotek VirtualBox - Saving %d%%...", iPercent);
1265	SDL_WM_SetCaption(szTitle, "innotek VirtualBox");
1266	}
1267
1268	/**
1269	* Sets the pointer shape according to parameters.
1270	* Must be called only from the main SDL thread.
1271	*/
1272	void SDLConsole::setPointerShape (const PointerShapeChangeData *data)
1273	{
1274	/*
1275	* don't do anything if there are no guest additions loaded (anymore)
1276	*/
1277	if (!gMouse->getAbsoluteCoordinates())
1278	return;
1279
1280	if (data->shape)
1281	{
1282	bool ok = false;
1283
1284	uint32_t andMaskSize = (data->width + 7) / 8 * data->height;
1285	uint32_t srcShapePtrScan = data->width * 4;
1286
1287	const uint8_t *srcAndMaskPtr = data->shape;
1288	const uint8_t *srcShapePtr = data->shape + ((andMaskSize + 3) & ~3);
1289
1290	#if defined (__WIN__)
1291
1292	BITMAPV5HEADER bi;
1293	HBITMAP hBitmap;
1294	void *lpBits;
1295	HCURSOR hAlphaCursor = NULL;
1296
1297	::ZeroMemory (&bi, sizeof (BITMAPV5HEADER));
1298	bi.bV5Size = sizeof (BITMAPV5HEADER);
1299	bi.bV5Width = data->width;
1300	bi.bV5Height = - (LONG) data->height;
1301	bi.bV5Planes = 1;
1302	bi.bV5BitCount = 32;
1303	bi.bV5Compression = BI_BITFIELDS;
1304	// specifiy a supported 32 BPP alpha format for Windows XP
1305	bi.bV5RedMask = 0x00FF0000;
1306	bi.bV5GreenMask = 0x0000FF00;
1307	bi.bV5BlueMask = 0x000000FF;
1308	if (data->alpha)
1309	bi.bV5AlphaMask = 0xFF000000;
1310	else
1311	bi.bV5AlphaMask = 0;
1312
1313	HDC hdc = ::GetDC (NULL);
1314
1315	// create the DIB section with an alpha channel
1316	hBitmap = ::CreateDIBSection (hdc, (BITMAPINFO *) &bi, DIB_RGB_COLORS,
1317	(void **) &lpBits, NULL, (DWORD) 0);
1318
1319	::ReleaseDC (NULL, hdc);
1320
1321	HBITMAP hMonoBitmap = NULL;
1322	if (data->alpha)
1323	{
1324	// create an empty mask bitmap
1325	hMonoBitmap = ::CreateBitmap (data->width, data->height, 1, 1, NULL);
1326	}
1327	else
1328	{
1329	// for now, we assert if width is not multiple of 16. the
1330	// alternative is to manually align the AND mask to 16 bits.
1331	AssertMsg (!(data->width % 16), ("AND mask must be word-aligned!\n"));
1332
1333	// create the AND mask bitmap
1334	hMonoBitmap = ::CreateBitmap (data->width, data->height, 1, 1,
1335	srcAndMaskPtr);
1336	}
1337
1338	Assert (hBitmap);
1339	Assert (hMonoBitmap);
1340	if (hBitmap && hMonoBitmap)
1341	{
1342	DWORD dstShapePtr = (DWORD ) lpBits;
1343
1344	for (uint32_t y = 0; y < data->height; y ++)
1345	{
1346	memcpy (dstShapePtr, srcShapePtr, srcShapePtrScan);
1347	srcShapePtr += srcShapePtrScan;
1348	dstShapePtr += data->width;
1349	}
1350
1351	ICONINFO ii;
1352	ii.fIcon = FALSE;
1353	ii.xHotspot = data->xHot;
1354	ii.yHotspot = data->yHot;
1355	ii.hbmMask = hMonoBitmap;
1356	ii.hbmColor = hBitmap;
1357
1358	hAlphaCursor = ::CreateIconIndirect (&ii);
1359	Assert (hAlphaCursor);
1360	if (hAlphaCursor)
1361	{
1362	// here we do a dirty trick by substituting a Window Manager's
1363	// cursor handle with the handle we created
1364
1365	WMcursor *old_wm_cursor = gpCustomCursor->wm_cursor;
1366
1367	// see SDL12/src/video/wincommon/SDL_sysmouse.c
1368	void wm_cursor = malloc (sizeof (HCURSOR) + sizeof (uint8_t ) * 2);
1369	(HCURSOR ) wm_cursor = hAlphaCursor;
1370
1371	gpCustomCursor->wm_cursor = (WMcursor *) wm_cursor;
1372	SDL_SetCursor (gpCustomCursor);
1373	SDL_ShowCursor (SDL_ENABLE);
1374
1375	if (old_wm_cursor)
1376	{
1377	::DestroyCursor (* (HCURSOR *) old_wm_cursor);
1378	free (old_wm_cursor);
1379	}
1380
1381	ok = true;
1382	}
1383	}
1384
1385	if (hMonoBitmap)
1386	::DeleteObject (hMonoBitmap);
1387	if (hBitmap)
1388	::DeleteObject (hBitmap);
1389
1390	#elif defined(VBOXBFE_WITH_X11)
1391
1392	XcursorImage *img = XcursorImageCreate (data->width, data->height);
1393	Assert (img);
1394	if (img)
1395	{
1396	img->xhot = data->xHot;
1397	img->yhot = data->yHot;
1398
1399	XcursorPixel *dstShapePtr = img->pixels;
1400
1401	for (uint32_t y = 0; y < data->height; y ++)
1402	{
1403	memcpy (dstShapePtr, srcShapePtr, srcShapePtrScan);
1404
1405	if (!data->alpha)
1406	{
1407	// convert AND mask to the alpha channel
1408	uint8_t byte = 0;
1409	for (uint32_t x = 0; x < data->width; x ++)
1410	{
1411	if (!(x % 8))
1412	byte = *(srcAndMaskPtr ++);
1413	else
1414	byte <<= 1;
1415
1416	if (byte & 0x80)
1417	{
1418	// X11 doesn't support inverted pixels (XOR ops,
1419	// to be exact) in cursor shapes, so we detect such
1420	// pixels and always replace them with black ones to
1421	// make them visible at least over light colors
1422	if (dstShapePtr [x] & 0x00FFFFFF)
1423	dstShapePtr [x] = 0xFF000000;
1424	else
1425	dstShapePtr [x] = 0x00000000;
1426	}
1427	else
1428	dstShapePtr [x] \|= 0xFF000000;
1429	}
1430	}
1431
1432	srcShapePtr += srcShapePtrScan;
1433	dstShapePtr += data->width;
1434	}
1435
1436	Cursor cur = XcursorImageLoadCursor (gSdlInfo.info.x11.display, img);
1437	Assert (cur);
1438	if (cur)
1439	{
1440	// here we do a dirty trick by substituting a Window Manager's
1441	// cursor handle with the handle we created
1442
1443	WMcursor *old_wm_cursor = gpCustomCursor->wm_cursor;
1444
1445	// see SDL12/src/video/x11/SDL_x11mouse.c
1446	void *wm_cursor = malloc (sizeof (Cursor));
1447	(Cursor ) wm_cursor = cur;
1448
1449	gpCustomCursor->wm_cursor = (WMcursor *) wm_cursor;
1450	SDL_SetCursor (gpCustomCursor);
1451	SDL_ShowCursor (SDL_ENABLE);
1452
1453	if (old_wm_cursor)
1454	{
1455	XFreeCursor (gSdlInfo.info.x11.display, (Cursor ) old_wm_cursor);
1456	free (old_wm_cursor);
1457	}
1458
1459	ok = true;
1460	}
1461
1462	XcursorImageDestroy (img);
1463	}
1464
1465	#endif /* VBOXBFE_WITH_X11 */
1466
1467	if (!ok)
1468	{
1469	SDL_SetCursor (gpDefaultCursor);
1470	SDL_ShowCursor (SDL_ENABLE);
1471	}
1472	}
1473	else
1474	{
1475	if (data->visible)
1476	{
1477	SDL_ShowCursor (SDL_ENABLE);
1478	}
1479	else
1480	{
1481	SDL_ShowCursor (SDL_DISABLE);
1482	}
1483	}
1484	}
1485
1486	void SDLConsole::resetCursor(void)
1487	{
1488	SDL_SetCursor (gpDefaultCursor);
1489	SDL_ShowCursor (SDL_ENABLE);
1490	}
1491
1492	/**
1493	* Handles a host key down event
1494	*/
1495	int SDLConsole::handleHostKey(const SDL_KeyboardEvent *pEv)
1496	{
1497	/*
1498	* Revalidate the host key modifier
1499	*/
1500	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) != gHostKey)
1501	return VERR_NOT_SUPPORTED;
1502
1503	/*
1504	* What was pressed?
1505	*/
1506	switch (pEv->keysym.sym)
1507	{
1508	/* Control-Alt-Delete */
1509	case SDLK_DELETE:
1510	{
1511	gKeyboard->PutCAD();
1512	break;
1513	}
1514
1515	/*
1516	* Fullscreen / Windowed toggle.
1517	*/
1518	case SDLK_f:
1519	{
1520	if (gfAllowFullscreenToggle)
1521	{
1522	gFramebuffer->setFullscreen(!gFramebuffer->getFullscreen());
1523
1524	/*
1525	* We have switched from/to fullscreen, so request a full
1526	* screen repaint, just to be sure.
1527	*/
1528	gDisplay->InvalidateAndUpdate();
1529	}
1530	break;
1531	}
1532
1533	/*
1534	* Pause / Resume toggle.
1535	*/
1536	case SDLK_p:
1537	{
1538	if (machineState == VMSTATE_RUNNING)
1539	{
1540	if (fInputGrab)
1541	inputGrabEnd();
1542
1543	PVMREQ pReq;
1544	int rcVBox = VMR3ReqCall(pVM, &pReq, RT_INDEFINITE_WAIT,
1545	(PFNRT)VMR3Suspend, 1, pVM);
1546	AssertRC(rcVBox);
1547	if (VBOX_SUCCESS(rcVBox))
1548	{
1549	rcVBox = pReq->iStatus;
1550	VMR3ReqFree(pReq);
1551	}
1552	}
1553	else
1554	if (machineState == VMSTATE_SUSPENDED)
1555	{
1556	PVMREQ pReq;
1557	int rcVBox = VMR3ReqCall(pVM, &pReq, RT_INDEFINITE_WAIT,
1558	(PFNRT)VMR3Resume, 1, pVM);
1559	AssertRC(rcVBox);
1560	if (VBOX_SUCCESS(rcVBox))
1561	{
1562	rcVBox = pReq->iStatus;
1563	VMR3ReqFree(pReq);
1564	}
1565	}
1566	updateTitlebar();
1567	break;
1568	}
1569
1570	/*
1571	* Reset the VM
1572	*/
1573	case SDLK_r:
1574	{
1575	PVMREQ pReq;
1576	int rcVBox = VMR3ReqCall(pVM, &pReq, RT_INDEFINITE_WAIT,
1577	(PFNRT)VMR3Reset, 1, pVM);
1578	AssertRC(rcVBox);
1579	if (VBOX_SUCCESS(rcVBox))
1580	{
1581	rcVBox = pReq->iStatus;
1582	VMR3ReqFree(pReq);
1583	}
1584	break;
1585	}
1586
1587	/*
1588	* Terminate the VM
1589	*/
1590	case SDLK_q:
1591	{
1592	return VINF_EM_TERMINATE;
1593	break;
1594	}
1595
1596	/*
1597	* Send ACPI power button press event
1598	*/
1599	case SDLK_h:
1600	{
1601	PPDMIBASE pBase;
1602	int vrc = PDMR3QueryDeviceLun (pVM, "acpi", 0, 0, &pBase);
1603	if (VBOX_SUCCESS (vrc))
1604	{
1605	Assert (pBase);
1606	PPDMIACPIPORT pPort =
1607	(PPDMIACPIPORT) pBase->pfnQueryInterface(pBase, PDMINTERFACE_ACPI_PORT);
1608	vrc = pPort ? pPort->pfnPowerButtonPress(pPort) : VERR_INVALID_POINTER;
1609	}
1610	break;
1611	}
1612
1613	#if 0
1614	/*
1615	* Save the machine's state and exit
1616	*/
1617	case SDLK_s:
1618	{
1619	resetKeys();
1620	RTThreadYield();
1621	if (fInputGrab)
1622	inputGrabEnd();
1623	RTThreadYield();
1624	updateTitlebarSave(0);
1625	gProgress = NULL;
1626	int rc = gConsole->SaveState(gProgress.asOutParam());
1627	if (rc != S_OK)
1628	{
1629	RTPrintf("Error saving state! rc = 0x%x\n", rc);
1630	return VINF_EM_TERMINATE;
1631	}
1632	Assert(gProgress);
1633
1634	/*
1635	* Wait for the operation to be completed and work
1636	* the title bar in the mean while.
1637	*/
1638	LONG cPercent = 0;
1639	for (;;)
1640	{
1641	BOOL fCompleted;
1642	rc = gProgress->COMGETTER(Completed)(&fCompleted);
1643	if (FAILED(rc) \|\| fCompleted)
1644	break;
1645	LONG cPercentNow;
1646	rc = gProgress->COMGETTER(Percent)(&cPercentNow);
1647	if (FAILED(rc))
1648	break;
1649	if (cPercentNow != cPercent)
1650	{
1651	UpdateTitlebarSave(cPercent);
1652	cPercent = cPercentNow;
1653	}
1654
1655	/* wait */
1656	rc = gProgress->WaitForCompletion(100);
1657	if (FAILED(rc))
1658	break;
1659	/// @todo process gui events.
1660	}
1661
1662	/*
1663	* What's the result of the operation?
1664	*/
1665	HRESULT lrc;
1666	rc = gProgress->COMGETTER(ResultCode)(&lrc);
1667	if (FAILED(rc))
1668	lrc = ~0;
1669	if (!lrc)
1670	{
1671	UpdateTitlebarSave(100);
1672	RTThreadYield();
1673	RTPrintf("Saved the state successfully.\n");
1674	}
1675	else
1676	RTPrintf("Error saving state, lrc=%d (%#x)\n", lrc, lrc);
1677	return VINF_EM_TERMINATE;
1678	}
1679	#endif
1680	/*
1681	* Not a host key combination.
1682	* Indicate this by returning false.
1683	*/
1684	default:
1685	return VERR_NOT_SUPPORTED;
1686	}
1687
1688	return VINF_SUCCESS;
1689	}
1690
1691

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source: vbox/trunk/src/VBox/Frontends/VBoxBFE/SDLConsole.cpp@ 3584

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