PPC: E500: Implement msgclr
[qemu.git] / console.h
1 #ifndef CONSOLE_H
2 #define CONSOLE_H
3
4 #include "qemu-char.h"
5 #include "qdict.h"
6 #include "notify.h"
7 #include "monitor.h"
8
9 /* keyboard/mouse support */
10
11 #define MOUSE_EVENT_LBUTTON 0x01
12 #define MOUSE_EVENT_RBUTTON 0x02
13 #define MOUSE_EVENT_MBUTTON 0x04
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 #define GUI_REFRESH_INTERVAL 30
22
23 typedef void QEMUPutKBDEvent(void *opaque, int keycode);
24 typedef void QEMUPutLEDEvent(void *opaque, int ledstate);
25 typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
26
27 typedef struct QEMUPutMouseEntry {
28 QEMUPutMouseEvent *qemu_put_mouse_event;
29 void *qemu_put_mouse_event_opaque;
30 int qemu_put_mouse_event_absolute;
31 char *qemu_put_mouse_event_name;
32
33 int index;
34
35 /* used internally by qemu for handling mice */
36 QTAILQ_ENTRY(QEMUPutMouseEntry) node;
37 } QEMUPutMouseEntry;
38
39 typedef struct QEMUPutLEDEntry {
40 QEMUPutLEDEvent *put_led;
41 void *opaque;
42 QTAILQ_ENTRY(QEMUPutLEDEntry) next;
43 } QEMUPutLEDEntry;
44
45 void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque);
46 void qemu_remove_kbd_event_handler(void);
47 QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func,
48 void *opaque, int absolute,
49 const char *name);
50 void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry);
51 void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry);
52
53 QEMUPutLEDEntry *qemu_add_led_event_handler(QEMUPutLEDEvent *func, void *opaque);
54 void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry);
55
56 void kbd_put_keycode(int keycode);
57 void kbd_put_ledstate(int ledstate);
58 void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);
59
60 /* Does the current mouse generate absolute events */
61 int kbd_mouse_is_absolute(void);
62 void qemu_add_mouse_mode_change_notifier(Notifier *notify);
63 void qemu_remove_mouse_mode_change_notifier(Notifier *notify);
64
65 /* Of all the mice, is there one that generates absolute events */
66 int kbd_mouse_has_absolute(void);
67
68 struct MouseTransformInfo {
69 /* Touchscreen resolution */
70 int x;
71 int y;
72 /* Calibration values as used/generated by tslib */
73 int a[7];
74 };
75
76 void do_mouse_set(Monitor *mon, const QDict *qdict);
77
78 /* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
79 constants) */
80 #define QEMU_KEY_ESC1(c) ((c) | 0xe100)
81 #define QEMU_KEY_BACKSPACE 0x007f
82 #define QEMU_KEY_UP QEMU_KEY_ESC1('A')
83 #define QEMU_KEY_DOWN QEMU_KEY_ESC1('B')
84 #define QEMU_KEY_RIGHT QEMU_KEY_ESC1('C')
85 #define QEMU_KEY_LEFT QEMU_KEY_ESC1('D')
86 #define QEMU_KEY_HOME QEMU_KEY_ESC1(1)
87 #define QEMU_KEY_END QEMU_KEY_ESC1(4)
88 #define QEMU_KEY_PAGEUP QEMU_KEY_ESC1(5)
89 #define QEMU_KEY_PAGEDOWN QEMU_KEY_ESC1(6)
90 #define QEMU_KEY_DELETE QEMU_KEY_ESC1(3)
91
92 #define QEMU_KEY_CTRL_UP 0xe400
93 #define QEMU_KEY_CTRL_DOWN 0xe401
94 #define QEMU_KEY_CTRL_LEFT 0xe402
95 #define QEMU_KEY_CTRL_RIGHT 0xe403
96 #define QEMU_KEY_CTRL_HOME 0xe404
97 #define QEMU_KEY_CTRL_END 0xe405
98 #define QEMU_KEY_CTRL_PAGEUP 0xe406
99 #define QEMU_KEY_CTRL_PAGEDOWN 0xe407
100
101 void kbd_put_keysym(int keysym);
102
103 /* consoles */
104
105 #define QEMU_BIG_ENDIAN_FLAG 0x01
106 #define QEMU_ALLOCATED_FLAG 0x02
107 #define QEMU_REALPIXELS_FLAG 0x04
108
109 struct PixelFormat {
110 uint8_t bits_per_pixel;
111 uint8_t bytes_per_pixel;
112 uint8_t depth; /* color depth in bits */
113 uint32_t rmask, gmask, bmask, amask;
114 uint8_t rshift, gshift, bshift, ashift;
115 uint8_t rmax, gmax, bmax, amax;
116 uint8_t rbits, gbits, bbits, abits;
117 };
118
119 struct DisplaySurface {
120 uint8_t flags;
121 int width;
122 int height;
123 int linesize; /* bytes per line */
124 uint8_t *data;
125
126 struct PixelFormat pf;
127 };
128
129 /* cursor data format is 32bit RGBA */
130 typedef struct QEMUCursor {
131 int width, height;
132 int hot_x, hot_y;
133 int refcount;
134 uint32_t data[];
135 } QEMUCursor;
136
137 QEMUCursor *cursor_alloc(int width, int height);
138 void cursor_get(QEMUCursor *c);
139 void cursor_put(QEMUCursor *c);
140 QEMUCursor *cursor_builtin_hidden(void);
141 QEMUCursor *cursor_builtin_left_ptr(void);
142 void cursor_print_ascii_art(QEMUCursor *c, const char *prefix);
143 int cursor_get_mono_bpl(QEMUCursor *c);
144 void cursor_set_mono(QEMUCursor *c,
145 uint32_t foreground, uint32_t background, uint8_t *image,
146 int transparent, uint8_t *mask);
147 void cursor_get_mono_image(QEMUCursor *c, int foreground, uint8_t *mask);
148 void cursor_get_mono_mask(QEMUCursor *c, int transparent, uint8_t *mask);
149
150 struct DisplayChangeListener {
151 int idle;
152 uint64_t gui_timer_interval;
153
154 void (*dpy_update)(struct DisplayState *s, int x, int y, int w, int h);
155 void (*dpy_resize)(struct DisplayState *s);
156 void (*dpy_setdata)(struct DisplayState *s);
157 void (*dpy_refresh)(struct DisplayState *s);
158 void (*dpy_copy)(struct DisplayState *s, int src_x, int src_y,
159 int dst_x, int dst_y, int w, int h);
160 void (*dpy_fill)(struct DisplayState *s, int x, int y,
161 int w, int h, uint32_t c);
162 void (*dpy_text_cursor)(struct DisplayState *s, int x, int y);
163
164 struct DisplayChangeListener *next;
165 };
166
167 struct DisplayAllocator {
168 DisplaySurface* (*create_displaysurface)(int width, int height);
169 DisplaySurface* (*resize_displaysurface)(DisplaySurface *surface, int width, int height);
170 void (*free_displaysurface)(DisplaySurface *surface);
171 };
172
173 struct DisplayState {
174 struct DisplaySurface *surface;
175 void *opaque;
176 struct QEMUTimer *gui_timer;
177
178 struct DisplayAllocator* allocator;
179 struct DisplayChangeListener* listeners;
180
181 void (*mouse_set)(int x, int y, int on);
182 void (*cursor_define)(QEMUCursor *cursor);
183
184 struct DisplayState *next;
185 };
186
187 void register_displaystate(DisplayState *ds);
188 DisplayState *get_displaystate(void);
189 DisplaySurface* qemu_create_displaysurface_from(int width, int height, int bpp,
190 int linesize, uint8_t *data);
191 void qemu_alloc_display(DisplaySurface *surface, int width, int height,
192 int linesize, PixelFormat pf, int newflags);
193 PixelFormat qemu_different_endianness_pixelformat(int bpp);
194 PixelFormat qemu_default_pixelformat(int bpp);
195
196 DisplayAllocator *register_displayallocator(DisplayState *ds, DisplayAllocator *da);
197
198 static inline DisplaySurface* qemu_create_displaysurface(DisplayState *ds, int width, int height)
199 {
200 return ds->allocator->create_displaysurface(width, height);
201 }
202
203 static inline DisplaySurface* qemu_resize_displaysurface(DisplayState *ds, int width, int height)
204 {
205 return ds->allocator->resize_displaysurface(ds->surface, width, height);
206 }
207
208 static inline void qemu_free_displaysurface(DisplayState *ds)
209 {
210 ds->allocator->free_displaysurface(ds->surface);
211 }
212
213 static inline int is_surface_bgr(DisplaySurface *surface)
214 {
215 if (surface->pf.bits_per_pixel == 32 && surface->pf.rshift == 0)
216 return 1;
217 else
218 return 0;
219 }
220
221 static inline int is_buffer_shared(DisplaySurface *surface)
222 {
223 return (!(surface->flags & QEMU_ALLOCATED_FLAG) &&
224 !(surface->flags & QEMU_REALPIXELS_FLAG));
225 }
226
227 static inline void register_displaychangelistener(DisplayState *ds, DisplayChangeListener *dcl)
228 {
229 dcl->next = ds->listeners;
230 ds->listeners = dcl;
231 }
232
233 static inline void dpy_update(DisplayState *s, int x, int y, int w, int h)
234 {
235 struct DisplayChangeListener *dcl = s->listeners;
236 while (dcl != NULL) {
237 dcl->dpy_update(s, x, y, w, h);
238 dcl = dcl->next;
239 }
240 }
241
242 static inline void dpy_resize(DisplayState *s)
243 {
244 struct DisplayChangeListener *dcl = s->listeners;
245 while (dcl != NULL) {
246 dcl->dpy_resize(s);
247 dcl = dcl->next;
248 }
249 }
250
251 static inline void dpy_setdata(DisplayState *s)
252 {
253 struct DisplayChangeListener *dcl = s->listeners;
254 while (dcl != NULL) {
255 if (dcl->dpy_setdata) dcl->dpy_setdata(s);
256 dcl = dcl->next;
257 }
258 }
259
260 static inline void dpy_refresh(DisplayState *s)
261 {
262 struct DisplayChangeListener *dcl = s->listeners;
263 while (dcl != NULL) {
264 if (dcl->dpy_refresh) dcl->dpy_refresh(s);
265 dcl = dcl->next;
266 }
267 }
268
269 static inline void dpy_copy(struct DisplayState *s, int src_x, int src_y,
270 int dst_x, int dst_y, int w, int h) {
271 struct DisplayChangeListener *dcl = s->listeners;
272 while (dcl != NULL) {
273 if (dcl->dpy_copy)
274 dcl->dpy_copy(s, src_x, src_y, dst_x, dst_y, w, h);
275 else /* TODO */
276 dcl->dpy_update(s, dst_x, dst_y, w, h);
277 dcl = dcl->next;
278 }
279 }
280
281 static inline void dpy_fill(struct DisplayState *s, int x, int y,
282 int w, int h, uint32_t c) {
283 struct DisplayChangeListener *dcl = s->listeners;
284 while (dcl != NULL) {
285 if (dcl->dpy_fill) dcl->dpy_fill(s, x, y, w, h, c);
286 dcl = dcl->next;
287 }
288 }
289
290 static inline void dpy_cursor(struct DisplayState *s, int x, int y) {
291 struct DisplayChangeListener *dcl = s->listeners;
292 while (dcl != NULL) {
293 if (dcl->dpy_text_cursor) dcl->dpy_text_cursor(s, x, y);
294 dcl = dcl->next;
295 }
296 }
297
298 static inline int ds_get_linesize(DisplayState *ds)
299 {
300 return ds->surface->linesize;
301 }
302
303 static inline uint8_t* ds_get_data(DisplayState *ds)
304 {
305 return ds->surface->data;
306 }
307
308 static inline int ds_get_width(DisplayState *ds)
309 {
310 return ds->surface->width;
311 }
312
313 static inline int ds_get_height(DisplayState *ds)
314 {
315 return ds->surface->height;
316 }
317
318 static inline int ds_get_bits_per_pixel(DisplayState *ds)
319 {
320 return ds->surface->pf.bits_per_pixel;
321 }
322
323 static inline int ds_get_bytes_per_pixel(DisplayState *ds)
324 {
325 return ds->surface->pf.bytes_per_pixel;
326 }
327
328 #ifdef CONFIG_CURSES
329 #include <curses.h>
330 typedef chtype console_ch_t;
331 #else
332 typedef unsigned long console_ch_t;
333 #endif
334 static inline void console_write_ch(console_ch_t *dest, uint32_t ch)
335 {
336 if (!(ch & 0xff))
337 ch |= ' ';
338 *dest = ch;
339 }
340
341 typedef void (*vga_hw_update_ptr)(void *);
342 typedef void (*vga_hw_invalidate_ptr)(void *);
343 typedef void (*vga_hw_screen_dump_ptr)(void *, const char *);
344 typedef void (*vga_hw_text_update_ptr)(void *, console_ch_t *);
345
346 DisplayState *graphic_console_init(vga_hw_update_ptr update,
347 vga_hw_invalidate_ptr invalidate,
348 vga_hw_screen_dump_ptr screen_dump,
349 vga_hw_text_update_ptr text_update,
350 void *opaque);
351
352 void vga_hw_update(void);
353 void vga_hw_invalidate(void);
354 void vga_hw_screen_dump(const char *filename);
355 void vga_hw_text_update(console_ch_t *chardata);
356
357 int is_graphic_console(void);
358 int is_fixedsize_console(void);
359 int text_console_init(QemuOpts *opts, CharDriverState **_chr);
360 void text_consoles_set_display(DisplayState *ds);
361 void console_select(unsigned int index);
362 void console_color_init(DisplayState *ds);
363 void qemu_console_resize(DisplayState *ds, int width, int height);
364 void qemu_console_copy(DisplayState *ds, int src_x, int src_y,
365 int dst_x, int dst_y, int w, int h);
366
367 /* sdl.c */
368 void sdl_display_init(DisplayState *ds, int full_screen, int no_frame);
369
370 /* cocoa.m */
371 void cocoa_display_init(DisplayState *ds, int full_screen);
372
373 /* vnc.c */
374 void vnc_display_init(DisplayState *ds);
375 void vnc_display_close(DisplayState *ds);
376 int vnc_display_open(DisplayState *ds, const char *display);
377 void vnc_display_add_client(DisplayState *ds, int csock, int skipauth);
378 int vnc_display_disable_login(DisplayState *ds);
379 char *vnc_display_local_addr(DisplayState *ds);
380 #ifdef CONFIG_VNC
381 int vnc_display_password(DisplayState *ds, const char *password);
382 int vnc_display_pw_expire(DisplayState *ds, time_t expires);
383 #else
384 static inline int vnc_display_password(DisplayState *ds, const char *password)
385 {
386 return -ENODEV;
387 }
388 static inline int vnc_display_pw_expire(DisplayState *ds, time_t expires)
389 {
390 return -ENODEV;
391 };
392 #endif
393
394 /* curses.c */
395 void curses_display_init(DisplayState *ds, int full_screen);
396
397 #endif