1 #ifndef CONSOLE_H
2 #define CONSOLE_H
3
4 #include "sysemu/char.h"
5 #include "qapi/qmp/qdict.h"
6 #include "qemu/notify.h"
7
8 /* keyboard/mouse support */
9
10 #define MOUSE_EVENT_LBUTTON 0x01
11 #define MOUSE_EVENT_RBUTTON 0x02
12 #define MOUSE_EVENT_MBUTTON 0x04
13 extern int multitouch_enabled;
14
15 /* identical to the ps/2 keyboard bits */
16 #define QEMU_SCROLL_LOCK_LED (1 << 0)
17 #define QEMU_NUM_LOCK_LED (1 << 1)
18 #define QEMU_CAPS_LOCK_LED (1 << 2)
19
20 /* in ms */
21 #ifdef CONFIG_ANDROID
22 #define GUI_REFRESH_INTERVAL (1000/60) /* 60 frames/s is better */
23 #else
24 #define GUI_REFRESH_INTERVAL 30
25 #endif
26
27 typedef int QEMUDisplayCloseCallback(void *opaque);
28 void qemu_set_display_close_handler(QEMUDisplayCloseCallback *cb, void *opaque);
29 int qemu_run_display_close_handler(void);
30
31 typedef void QEMUPutKBDEvent(void *opaque, int keycode);
32 typedef void QEMUPutLEDEvent(void *opaque, int ledstate);
33 typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
34
35 typedef struct QEMUPutMouseEntry {
36 QEMUPutMouseEvent *qemu_put_mouse_event;
37 void *qemu_put_mouse_event_opaque;
38 int qemu_put_mouse_event_absolute;
39 char *qemu_put_mouse_event_name;
40
41 int index;
42
43 /* used internally by qemu for handling mice */
44 QTAILQ_ENTRY(QEMUPutMouseEntry) node;
45 } QEMUPutMouseEntry;
46
47 typedef struct QEMUPutKBDEntry {
48 QEMUPutKBDEvent *put_kbd_event;
49 void *opaque;
50
51 /* used internally by qemu for handling keyboards */
52 QTAILQ_ENTRY(QEMUPutKBDEntry) next;
53 } QEMUPutKBDEntry;
54
55 typedef struct QEMUPutLEDEntry {
56 QEMUPutLEDEvent *put_led;
57 void *opaque;
58 QTAILQ_ENTRY(QEMUPutLEDEntry) next;
59 } QEMUPutLEDEntry;
60
61 void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque);
62 void qemu_remove_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque);
63 QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func,
64 void *opaque, int absolute,
65 const char *name);
66 void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry);
67 void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry);
68
69 QEMUPutLEDEntry *qemu_add_led_event_handler(QEMUPutLEDEvent *func, void *opaque);
70 void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry);
71
72 void kbd_put_keycode(int keycode);
73 void kbd_put_ledstate(int ledstate);
74 void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);
75
76 /* Does the current mouse generate absolute events */
77 int kbd_mouse_is_absolute(void);
78 void qemu_add_mouse_mode_change_notifier(Notifier *notify);
79 void qemu_remove_mouse_mode_change_notifier(Notifier *notify);
80
81 /* Of all the mice, is there one that generates absolute events */
82 int kbd_mouse_has_absolute(void);
83
84 struct MouseTransformInfo {
85 /* Touchscreen resolution */
86 int x;
87 int y;
88 /* Calibration values as used/generated by tslib */
89 int a[7];
90 };
91
92 void do_info_mice_print(Monitor *mon, const QObject *data);
93 void do_info_mice(Monitor *mon, QObject **ret_data);
94 void do_mouse_set(Monitor *mon, const QDict *qdict);
95
96 /* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
97 constants) */
98 #define QEMU_KEY_ESC1(c) ((c) | 0xe100)
99 #define QEMU_KEY_BACKSPACE 0x007f
100 #define QEMU_KEY_UP QEMU_KEY_ESC1('A')
101 #define QEMU_KEY_DOWN QEMU_KEY_ESC1('B')
102 #define QEMU_KEY_RIGHT QEMU_KEY_ESC1('C')
103 #define QEMU_KEY_LEFT QEMU_KEY_ESC1('D')
104 #define QEMU_KEY_HOME QEMU_KEY_ESC1(1)
105 #define QEMU_KEY_END QEMU_KEY_ESC1(4)
106 #define QEMU_KEY_PAGEUP QEMU_KEY_ESC1(5)
107 #define QEMU_KEY_PAGEDOWN QEMU_KEY_ESC1(6)
108 #define QEMU_KEY_DELETE QEMU_KEY_ESC1(3)
109
110 #define QEMU_KEY_CTRL_UP 0xe400
111 #define QEMU_KEY_CTRL_DOWN 0xe401
112 #define QEMU_KEY_CTRL_LEFT 0xe402
113 #define QEMU_KEY_CTRL_RIGHT 0xe403
114 #define QEMU_KEY_CTRL_HOME 0xe404
115 #define QEMU_KEY_CTRL_END 0xe405
116 #define QEMU_KEY_CTRL_PAGEUP 0xe406
117 #define QEMU_KEY_CTRL_PAGEDOWN 0xe407
118
119 void kbd_put_keysym(int keysym);
120
121 /* consoles */
122
123 #define QEMU_BIG_ENDIAN_FLAG 0x01
124 #define QEMU_ALLOCATED_FLAG 0x02
125 #define QEMU_REALPIXELS_FLAG 0x04
126
127 struct PixelFormat {
128 uint8_t bits_per_pixel;
129 uint8_t bytes_per_pixel;
130 uint8_t depth; /* color depth in bits */
131 uint32_t rmask, gmask, bmask, amask;
132 uint8_t rshift, gshift, bshift, ashift;
133 uint8_t rmax, gmax, bmax, amax;
134 uint8_t rbits, gbits, bbits, abits;
135 };
136
137 struct DisplaySurface {
138 uint8_t flags;
139 int width;
140 int height;
141 int linesize; /* bytes per line */
142 uint8_t *data;
143
144 struct PixelFormat pf;
145 };
146
147 /* cursor data format is 32bit RGBA */
148 typedef struct QEMUCursor {
149 int width, height;
150 int hot_x, hot_y;
151 int refcount;
152 uint32_t data[];
153 } QEMUCursor;
154
155 QEMUCursor *cursor_alloc(int width, int height);
156 void cursor_get(QEMUCursor *c);
157 void cursor_put(QEMUCursor *c);
158 QEMUCursor *cursor_builtin_hidden(void);
159 QEMUCursor *cursor_builtin_left_ptr(void);
160 void cursor_print_ascii_art(QEMUCursor *c, const char *prefix);
161 int cursor_get_mono_bpl(QEMUCursor *c);
162 void cursor_set_mono(QEMUCursor *c,
163 uint32_t foreground, uint32_t background, uint8_t *image,
164 int transparent, uint8_t *mask);
165 void cursor_get_mono_image(QEMUCursor *c, int foreground, uint8_t *mask);
166 void cursor_get_mono_mask(QEMUCursor *c, int transparent, uint8_t *mask);
167
168 struct DisplayChangeListener {
169 int idle;
170 uint64_t gui_timer_interval;
171
172 void (*dpy_update)(struct DisplayState *s, int x, int y, int w, int h);
173 void (*dpy_resize)(struct DisplayState *s);
174 void (*dpy_setdata)(struct DisplayState *s);
175 void (*dpy_refresh)(struct DisplayState *s);
176 void (*dpy_copy)(struct DisplayState *s, int src_x, int src_y,
177 int dst_x, int dst_y, int w, int h);
178 void (*dpy_fill)(struct DisplayState *s, int x, int y,
179 int w, int h, uint32_t c);
180 void (*dpy_text_cursor)(struct DisplayState *s, int x, int y);
181 #ifdef CONFIG_GLES2
182 void (*dpy_updatecaption)(void);
183 #endif
184 #ifdef CONFIG_SKINNING
185 void (*dpy_enablezoom)(struct DisplayState *s, int width, int height);
186 void (*dpy_getresolution)(int *width, int *height);
187 #endif
188 struct DisplayChangeListener *next;
189 };
190
191 #ifdef CONFIG_ANDROID
192 /* The problem with DisplayChangeListener is that the callbacks can't
193 * differentiate between different DisplayChangeListeners. Instead of
194 * modifying the type above, which is going to generate conflicts with
195 * upstream changes, we define our own listener type here.
196 */
197 typedef struct DisplayUpdateListener {
198 void* opaque;
199 void (*dpy_update)(void* opaque, int x, int y, int w, int h);
200 struct DisplayUpdateListener *next;
201 } DisplayUpdateListener;
202 #endif
203
204 struct DisplayAllocator {
205 DisplaySurface* (*create_displaysurface)(int width, int height);
206 DisplaySurface* (*resize_displaysurface)(DisplaySurface *surface, int width, int height);
207 void (*free_displaysurface)(DisplaySurface *surface);
208 };
209
210 struct DisplayState {
211 struct DisplaySurface *surface;
212 void *opaque;
213 struct QEMUTimer *gui_timer;
214
215 struct DisplayAllocator* allocator;
216 struct DisplayChangeListener* listeners;
217 #ifdef CONFIG_ANDROID
218 struct DisplayUpdateListener* update_listeners;
219 #endif
220 void (*mouse_set)(int x, int y, int on);
221 void (*cursor_define)(QEMUCursor *cursor);
222
223 struct DisplayState *next;
224 };
225
226 void vga_fill_rect (DisplayState *ds, int posx, int posy,
227 int width, int height, uint32_t color);
228 void register_displaystate(DisplayState *ds);
229 DisplayState *get_displaystate(void);
230 DisplaySurface* qemu_create_displaysurface_from(int width, int height, int bpp,
231 int linesize, uint8_t *data);
232 void qemu_alloc_display(DisplaySurface *surface, int width, int height,
233 int linesize, PixelFormat pf, int newflags);
234 PixelFormat qemu_different_endianness_pixelformat(int bpp);
235 PixelFormat qemu_default_pixelformat(int bpp);
236
237 DisplayAllocator *register_displayallocator(DisplayState *ds, DisplayAllocator *da);
238
qemu_create_displaysurface(DisplayState * ds,int width,int height)239 static inline DisplaySurface* qemu_create_displaysurface(DisplayState *ds, int width, int height)
240 {
241 return ds->allocator->create_displaysurface(width, height);
242 }
243
qemu_resize_displaysurface(DisplayState * ds,int width,int height)244 static inline DisplaySurface* qemu_resize_displaysurface(DisplayState *ds, int width, int height)
245 {
246 return ds->allocator->resize_displaysurface(ds->surface, width, height);
247 }
248
qemu_free_displaysurface(DisplayState * ds)249 static inline void qemu_free_displaysurface(DisplayState *ds)
250 {
251 ds->allocator->free_displaysurface(ds->surface);
252 }
253
is_surface_bgr(DisplaySurface * surface)254 static inline int is_surface_bgr(DisplaySurface *surface)
255 {
256 if (surface->pf.bits_per_pixel == 32 && surface->pf.rshift == 0)
257 return 1;
258 else
259 return 0;
260 }
261
is_buffer_shared(DisplaySurface * surface)262 static inline int is_buffer_shared(DisplaySurface *surface)
263 {
264 return (!(surface->flags & QEMU_ALLOCATED_FLAG) &&
265 !(surface->flags & QEMU_REALPIXELS_FLAG));
266 }
267
register_displaychangelistener(DisplayState * ds,DisplayChangeListener * dcl)268 static inline void register_displaychangelistener(DisplayState *ds, DisplayChangeListener *dcl)
269 {
270 dcl->next = ds->listeners;
271 ds->listeners = dcl;
272 }
273
274 #ifdef CONFIG_ANDROID
register_displayupdatelistener(DisplayState * ds,DisplayUpdateListener * dul)275 static inline void register_displayupdatelistener(DisplayState *ds, DisplayUpdateListener *dul)
276 {
277 dul->next = ds->update_listeners;
278 ds->update_listeners = dul;
279 }
280
281 void unregister_displayupdatelistener(DisplayState *ds, DisplayUpdateListener *dul);
282 #endif
283
dpy_update(DisplayState * s,int x,int y,int w,int h)284 static inline void dpy_update(DisplayState *s, int x, int y, int w, int h)
285 {
286 struct DisplayChangeListener *dcl = s->listeners;
287 while (dcl != NULL) {
288 dcl->dpy_update(s, x, y, w, h);
289 dcl = dcl->next;
290 }
291 #ifdef CONFIG_ANDROID
292 DisplayUpdateListener* dul = s->update_listeners;
293 while (dul != NULL) {
294 dul->dpy_update(dul->opaque, x, y, w, h);
295 dul = dul->next;
296 }
297 #endif
298 }
299
300 #ifdef CONFIG_GLES2
dpy_updatecaption(DisplayState * s)301 static inline void dpy_updatecaption(DisplayState *s)
302 {
303 struct DisplayChangeListener *dcl = s->listeners;
304 while (dcl != NULL) {
305 if(dcl->dpy_updatecaption != NULL)
306 {
307 dcl->dpy_updatecaption();
308 }
309 dcl = dcl->next;
310 }
311 }
312 #endif
313
dpy_resize(DisplayState * s)314 static inline void dpy_resize(DisplayState *s)
315 {
316 struct DisplayChangeListener *dcl = s->listeners;
317 while (dcl != NULL) {
318 dcl->dpy_resize(s);
319 dcl = dcl->next;
320 }
321 }
322
dpy_setdata(DisplayState * s)323 static inline void dpy_setdata(DisplayState *s)
324 {
325 struct DisplayChangeListener *dcl = s->listeners;
326 while (dcl != NULL) {
327 if (dcl->dpy_setdata) dcl->dpy_setdata(s);
328 dcl = dcl->next;
329 }
330 }
331
dpy_refresh(DisplayState * s)332 static inline void dpy_refresh(DisplayState *s)
333 {
334 struct DisplayChangeListener *dcl = s->listeners;
335 while (dcl != NULL) {
336 if (dcl->dpy_refresh) dcl->dpy_refresh(s);
337 dcl = dcl->next;
338 }
339 }
340
dpy_copy(struct DisplayState * s,int src_x,int src_y,int dst_x,int dst_y,int w,int h)341 static inline void dpy_copy(struct DisplayState *s, int src_x, int src_y,
342 int dst_x, int dst_y, int w, int h) {
343 struct DisplayChangeListener *dcl = s->listeners;
344 while (dcl != NULL) {
345 if (dcl->dpy_copy)
346 dcl->dpy_copy(s, src_x, src_y, dst_x, dst_y, w, h);
347 else /* TODO */
348 dcl->dpy_update(s, dst_x, dst_y, w, h);
349 dcl = dcl->next;
350 }
351 }
352
dpy_fill(struct DisplayState * s,int x,int y,int w,int h,uint32_t c)353 static inline void dpy_fill(struct DisplayState *s, int x, int y,
354 int w, int h, uint32_t c) {
355 struct DisplayChangeListener *dcl = s->listeners;
356 while (dcl != NULL) {
357 if (dcl->dpy_fill) dcl->dpy_fill(s, x, y, w, h, c);
358 dcl = dcl->next;
359 }
360 }
361
dpy_cursor(struct DisplayState * s,int x,int y)362 static inline void dpy_cursor(struct DisplayState *s, int x, int y) {
363 struct DisplayChangeListener *dcl = s->listeners;
364 while (dcl != NULL) {
365 if (dcl->dpy_text_cursor) dcl->dpy_text_cursor(s, x, y);
366 dcl = dcl->next;
367 }
368 }
369
370 #ifdef CONFIG_SKINNING
dpy_enablezoom(struct DisplayState * s,int width,int height)371 static inline void dpy_enablezoom(struct DisplayState *s, int width, int height)
372 {
373 struct DisplayChangeListener *dcl = s->listeners;
374 while (dcl != NULL) {
375 if (dcl->dpy_enablezoom) dcl->dpy_enablezoom(s, width, height);
376 dcl = dcl->next;
377 }
378 }
379
dpy_getresolution(struct DisplayState * s,int * width,int * height)380 static inline void dpy_getresolution(struct DisplayState *s, int *width, int *height)
381 {
382 struct DisplayChangeListener *dcl = s->listeners;
383 while (dcl != NULL) {
384 if (dcl->dpy_getresolution) dcl->dpy_getresolution(width, height);
385 dcl = dcl->next;
386 }
387 }
388 #endif
389
ds_get_linesize(DisplayState * ds)390 static inline int ds_get_linesize(DisplayState *ds)
391 {
392 return ds->surface->linesize;
393 }
394
ds_get_data(DisplayState * ds)395 static inline uint8_t* ds_get_data(DisplayState *ds)
396 {
397 return ds->surface->data;
398 }
399
ds_get_width(DisplayState * ds)400 static inline int ds_get_width(DisplayState *ds)
401 {
402 return ds->surface->width;
403 }
404
ds_get_height(DisplayState * ds)405 static inline int ds_get_height(DisplayState *ds)
406 {
407 return ds->surface->height;
408 }
409
ds_get_bits_per_pixel(DisplayState * ds)410 static inline int ds_get_bits_per_pixel(DisplayState *ds)
411 {
412 return ds->surface->pf.bits_per_pixel;
413 }
414
ds_get_bytes_per_pixel(DisplayState * ds)415 static inline int ds_get_bytes_per_pixel(DisplayState *ds)
416 {
417 return ds->surface->pf.bytes_per_pixel;
418 }
419
420 typedef unsigned long console_ch_t;
console_write_ch(console_ch_t * dest,uint32_t ch)421 static inline void console_write_ch(console_ch_t *dest, uint32_t ch)
422 {
423 if (!(ch & 0xff))
424 ch |= ' ';
425 *dest = ch;
426 }
427
428 typedef void (*vga_hw_update_ptr)(void *);
429 typedef void (*vga_hw_invalidate_ptr)(void *);
430 typedef void (*vga_hw_screen_dump_ptr)(void *, const char *);
431 typedef void (*vga_hw_text_update_ptr)(void *, console_ch_t *);
432
433 DisplayState *graphic_console_init(vga_hw_update_ptr update,
434 vga_hw_invalidate_ptr invalidate,
435 vga_hw_screen_dump_ptr screen_dump,
436 vga_hw_text_update_ptr text_update,
437 void *opaque);
438
439 void vga_hw_update(void);
440 void vga_hw_invalidate(void);
441 void vga_hw_screen_dump(const char *filename);
442 void vga_hw_text_update(console_ch_t *chardata);
443
444 int is_graphic_console(void);
445 int is_fixedsize_console(void);
446 CharDriverState *text_console_init(QemuOpts *opts);
447 CharDriverState* text_console_init_compat(const char *label, const char *p);
448 void text_consoles_set_display(DisplayState *ds);
449 void console_select(unsigned int index);
450 void console_color_init(DisplayState *ds);
451 void qemu_console_resize(DisplayState *ds, int width, int height);
452 void qemu_console_copy(DisplayState *ds, int src_x, int src_y,
453 int dst_x, int dst_y, int w, int h);
454
455 /* sdl.c */
456 void sdl_display_init(DisplayState *ds, int full_screen, int no_frame);
457
458 /* cocoa.m */
459 void cocoa_display_init(DisplayState *ds, int full_screen);
460
461 /* vnc.c */
462 void vnc_display_init(DisplayState *ds);
463 void vnc_display_close(DisplayState *ds);
464 int vnc_display_open(DisplayState *ds, const char *display);
465 int vnc_display_password(DisplayState *ds, const char *password);
466 void do_info_vnc(Monitor *mon);
467 char *vnc_display_local_addr(DisplayState *ds);
468
469 /* curses.c */
470 void curses_display_init(DisplayState *ds, int full_screen);
471
472 #ifdef CONFIG_ANDROID
473 void android_display_reset(DisplayState* ds, int width, int height, int bitspp);
474 #endif
475
476 #endif
477