1 #ifndef CONSOLE_H
2 #define CONSOLE_H
3
4 #include "ui/qemu-pixman.h"
5 #include "qom/object.h"
6 #include "qemu/notify.h"
7 #include "qapi/qapi-types-ui.h"
8 #include "ui/input.h"
9 #include "ui/surface.h"
10 #include "ui/dmabuf.h"
11
12 #define TYPE_QEMU_CONSOLE "qemu-console"
13 OBJECT_DECLARE_TYPE(QemuConsole, QemuConsoleClass, QEMU_CONSOLE)
14
15 #define TYPE_QEMU_GRAPHIC_CONSOLE "qemu-graphic-console"
16 OBJECT_DECLARE_SIMPLE_TYPE(QemuGraphicConsole, QEMU_GRAPHIC_CONSOLE)
17
18 #define TYPE_QEMU_TEXT_CONSOLE "qemu-text-console"
19 OBJECT_DECLARE_SIMPLE_TYPE(QemuTextConsole, QEMU_TEXT_CONSOLE)
20
21 #define TYPE_QEMU_FIXED_TEXT_CONSOLE "qemu-fixed-text-console"
22 OBJECT_DECLARE_SIMPLE_TYPE(QemuFixedTextConsole, QEMU_FIXED_TEXT_CONSOLE)
23
24 #define QEMU_IS_GRAPHIC_CONSOLE(c) \
25 object_dynamic_cast(OBJECT(c), TYPE_QEMU_GRAPHIC_CONSOLE)
26
27 #define QEMU_IS_TEXT_CONSOLE(c) \
28 object_dynamic_cast(OBJECT(c), TYPE_QEMU_TEXT_CONSOLE)
29
30 #define QEMU_IS_FIXED_TEXT_CONSOLE(c) \
31 object_dynamic_cast(OBJECT(c), TYPE_QEMU_FIXED_TEXT_CONSOLE)
32
33 /* keyboard/mouse support */
34
35 #define MOUSE_EVENT_LBUTTON 0x01
36 #define MOUSE_EVENT_RBUTTON 0x02
37 #define MOUSE_EVENT_MBUTTON 0x04
38 #define MOUSE_EVENT_WHEELUP 0x08
39 #define MOUSE_EVENT_WHEELDN 0x10
40
41 /* identical to the ps/2 keyboard bits */
42 #define QEMU_SCROLL_LOCK_LED (1 << 0)
43 #define QEMU_NUM_LOCK_LED (1 << 1)
44 #define QEMU_CAPS_LOCK_LED (1 << 2)
45
46 /* in ms */
47 #define GUI_REFRESH_INTERVAL_DEFAULT 30
48 #define GUI_REFRESH_INTERVAL_IDLE 3000
49
50 /* Color number is match to standard vga palette */
51 enum qemu_color_names {
52 QEMU_COLOR_BLACK = 0,
53 QEMU_COLOR_BLUE = 1,
54 QEMU_COLOR_GREEN = 2,
55 QEMU_COLOR_CYAN = 3,
56 QEMU_COLOR_RED = 4,
57 QEMU_COLOR_MAGENTA = 5,
58 QEMU_COLOR_YELLOW = 6,
59 QEMU_COLOR_WHITE = 7
60 };
61 /* Convert to curses char attributes */
62 #define ATTR2CHTYPE(c, fg, bg, bold) \
63 ((bold) << 21 | (bg) << 11 | (fg) << 8 | (c))
64
65 typedef void QEMUPutKBDEvent(void *opaque, int keycode);
66 typedef void QEMUPutLEDEvent(void *opaque, int ledstate);
67 typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
68
69 typedef struct QEMUPutMouseEntry QEMUPutMouseEntry;
70 typedef struct QEMUPutKbdEntry QEMUPutKbdEntry;
71 typedef struct QEMUPutLEDEntry QEMUPutLEDEntry;
72
73 QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func,
74 void *opaque, int absolute,
75 const char *name);
76 void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry);
77 void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry);
78
79 QEMUPutLEDEntry *qemu_add_led_event_handler(QEMUPutLEDEvent *func, void *opaque);
80 void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry);
81
82 void kbd_put_ledstate(int ledstate);
83
84 bool qemu_mouse_set(int index, Error **errp);
85
86 /* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
87 constants) */
88 #define QEMU_KEY_ESC1(c) ((c) | 0xe100)
89 #define QEMU_KEY_TAB 0x0009
90 #define QEMU_KEY_BACKSPACE 0x007f
91 #define QEMU_KEY_UP QEMU_KEY_ESC1('A')
92 #define QEMU_KEY_DOWN QEMU_KEY_ESC1('B')
93 #define QEMU_KEY_RIGHT QEMU_KEY_ESC1('C')
94 #define QEMU_KEY_LEFT QEMU_KEY_ESC1('D')
95 #define QEMU_KEY_HOME QEMU_KEY_ESC1(1)
96 #define QEMU_KEY_END QEMU_KEY_ESC1(4)
97 #define QEMU_KEY_PAGEUP QEMU_KEY_ESC1(5)
98 #define QEMU_KEY_PAGEDOWN QEMU_KEY_ESC1(6)
99 #define QEMU_KEY_DELETE QEMU_KEY_ESC1(3)
100
101 #define QEMU_KEY_CTRL_UP 0xe400
102 #define QEMU_KEY_CTRL_DOWN 0xe401
103 #define QEMU_KEY_CTRL_LEFT 0xe402
104 #define QEMU_KEY_CTRL_RIGHT 0xe403
105 #define QEMU_KEY_CTRL_HOME 0xe404
106 #define QEMU_KEY_CTRL_END 0xe405
107 #define QEMU_KEY_CTRL_PAGEUP 0xe406
108 #define QEMU_KEY_CTRL_PAGEDOWN 0xe407
109
110 void qemu_text_console_put_keysym(QemuTextConsole *s, int keysym);
111 bool qemu_text_console_put_qcode(QemuTextConsole *s, int qcode, bool ctrl);
112 void qemu_text_console_put_string(QemuTextConsole *s, const char *str, int len);
113
114 /* Touch devices */
115 typedef struct touch_slot {
116 int x;
117 int y;
118 int tracking_id;
119 } touch_slot;
120
121 void console_handle_touch_event(QemuConsole *con,
122 struct touch_slot touch_slots[INPUT_EVENT_SLOTS_MAX],
123 uint64_t num_slot,
124 int width, int height,
125 double x, double y,
126 InputMultiTouchType type,
127 Error **errp);
128 /* consoles */
129
130 struct QemuConsoleClass {
131 ObjectClass parent_class;
132 };
133
134 typedef struct ScanoutTexture {
135 uint32_t backing_id;
136 bool backing_y_0_top;
137 uint32_t backing_width;
138 uint32_t backing_height;
139 uint32_t x;
140 uint32_t y;
141 uint32_t width;
142 uint32_t height;
143 void *d3d_tex2d;
144 } ScanoutTexture;
145
146 typedef struct QemuUIInfo {
147 /* physical dimension */
148 uint16_t width_mm;
149 uint16_t height_mm;
150 /* geometry */
151 int xoff;
152 int yoff;
153 uint32_t width;
154 uint32_t height;
155 uint32_t refresh_rate;
156 } QemuUIInfo;
157
158 /* cursor data format is 32bit RGBA */
159 typedef struct QEMUCursor {
160 uint16_t width, height;
161 int hot_x, hot_y;
162 int refcount;
163 uint32_t data[];
164 } QEMUCursor;
165
166 QEMUCursor *cursor_alloc(uint16_t width, uint16_t height);
167 QEMUCursor *cursor_ref(QEMUCursor *c);
168 void cursor_unref(QEMUCursor *c);
169 QEMUCursor *cursor_builtin_hidden(void);
170 QEMUCursor *cursor_builtin_left_ptr(void);
171 void cursor_print_ascii_art(QEMUCursor *c, const char *prefix);
172 int cursor_get_mono_bpl(QEMUCursor *c);
173 void cursor_set_mono(QEMUCursor *c,
174 uint32_t foreground, uint32_t background, uint8_t *image,
175 int transparent, uint8_t *mask);
176 void cursor_get_mono_mask(QEMUCursor *c, int transparent, uint8_t *mask);
177
178 typedef void *QEMUGLContext;
179 typedef struct QEMUGLParams QEMUGLParams;
180
181 struct QEMUGLParams {
182 int major_ver;
183 int minor_ver;
184 };
185
186 enum display_scanout {
187 SCANOUT_NONE,
188 SCANOUT_SURFACE,
189 SCANOUT_TEXTURE,
190 SCANOUT_DMABUF,
191 };
192
193 typedef struct DisplayScanout {
194 enum display_scanout kind;
195 union {
196 /* DisplaySurface *surface; is kept in QemuConsole */
197 ScanoutTexture texture;
198 QemuDmaBuf *dmabuf;
199 };
200 } DisplayScanout;
201
202 typedef struct DisplayState DisplayState;
203 typedef struct DisplayGLCtx DisplayGLCtx;
204
205 typedef struct DisplayChangeListenerOps {
206 const char *dpy_name;
207
208 /* optional */
209 void (*dpy_refresh)(DisplayChangeListener *dcl);
210
211 /* optional */
212 void (*dpy_gfx_update)(DisplayChangeListener *dcl,
213 int x, int y, int w, int h);
214 /* optional */
215 void (*dpy_gfx_switch)(DisplayChangeListener *dcl,
216 struct DisplaySurface *new_surface);
217 /* optional */
218 bool (*dpy_gfx_check_format)(DisplayChangeListener *dcl,
219 pixman_format_code_t format);
220
221 /* optional */
222 void (*dpy_text_cursor)(DisplayChangeListener *dcl,
223 int x, int y);
224 /* optional */
225 void (*dpy_text_resize)(DisplayChangeListener *dcl,
226 int w, int h);
227 /* optional */
228 void (*dpy_text_update)(DisplayChangeListener *dcl,
229 int x, int y, int w, int h);
230
231 /* optional */
232 void (*dpy_mouse_set)(DisplayChangeListener *dcl,
233 int x, int y, bool on);
234 /* optional */
235 void (*dpy_cursor_define)(DisplayChangeListener *dcl,
236 QEMUCursor *cursor);
237
238 /* required if GL */
239 void (*dpy_gl_scanout_disable)(DisplayChangeListener *dcl);
240 /* required if GL */
241 void (*dpy_gl_scanout_texture)(DisplayChangeListener *dcl,
242 uint32_t backing_id,
243 bool backing_y_0_top,
244 uint32_t backing_width,
245 uint32_t backing_height,
246 uint32_t x, uint32_t y,
247 uint32_t w, uint32_t h,
248 void *d3d_tex2d);
249 /* optional (default to true if has dpy_gl_scanout_dmabuf) */
250 bool (*dpy_has_dmabuf)(DisplayChangeListener *dcl);
251 /* optional */
252 void (*dpy_gl_scanout_dmabuf)(DisplayChangeListener *dcl,
253 QemuDmaBuf *dmabuf);
254 /* optional */
255 void (*dpy_gl_cursor_dmabuf)(DisplayChangeListener *dcl,
256 QemuDmaBuf *dmabuf, bool have_hot,
257 uint32_t hot_x, uint32_t hot_y);
258 /* optional */
259 void (*dpy_gl_cursor_position)(DisplayChangeListener *dcl,
260 uint32_t pos_x, uint32_t pos_y);
261 /* optional */
262 void (*dpy_gl_release_dmabuf)(DisplayChangeListener *dcl,
263 QemuDmaBuf *dmabuf);
264 /* required if GL */
265 void (*dpy_gl_update)(DisplayChangeListener *dcl,
266 uint32_t x, uint32_t y, uint32_t w, uint32_t h);
267
268 } DisplayChangeListenerOps;
269
270 struct DisplayChangeListener {
271 uint64_t update_interval;
272 const DisplayChangeListenerOps *ops;
273 DisplayState *ds;
274 QemuConsole *con;
275
276 QLIST_ENTRY(DisplayChangeListener) next;
277 };
278
279 typedef struct DisplayGLCtxOps {
280 bool (*dpy_gl_ctx_is_compatible_dcl)(DisplayGLCtx *dgc,
281 DisplayChangeListener *dcl);
282 QEMUGLContext (*dpy_gl_ctx_create)(DisplayGLCtx *dgc,
283 QEMUGLParams *params);
284 void (*dpy_gl_ctx_destroy)(DisplayGLCtx *dgc,
285 QEMUGLContext ctx);
286 int (*dpy_gl_ctx_make_current)(DisplayGLCtx *dgc,
287 QEMUGLContext ctx);
288 void (*dpy_gl_ctx_create_texture)(DisplayGLCtx *dgc,
289 DisplaySurface *surface);
290 void (*dpy_gl_ctx_destroy_texture)(DisplayGLCtx *dgc,
291 DisplaySurface *surface);
292 void (*dpy_gl_ctx_update_texture)(DisplayGLCtx *dgc,
293 DisplaySurface *surface,
294 int x, int y, int w, int h);
295 } DisplayGLCtxOps;
296
297 struct DisplayGLCtx {
298 const DisplayGLCtxOps *ops;
299 #ifdef CONFIG_OPENGL
300 QemuGLShader *gls; /* optional shared shader */
301 #endif
302 };
303
304 DisplayState *init_displaystate(void);
305
306 void register_displaychangelistener(DisplayChangeListener *dcl);
307 void update_displaychangelistener(DisplayChangeListener *dcl,
308 uint64_t interval);
309 void unregister_displaychangelistener(DisplayChangeListener *dcl);
310
311 bool dpy_ui_info_supported(const QemuConsole *con);
312 const QemuUIInfo *dpy_get_ui_info(const QemuConsole *con);
313 int dpy_set_ui_info(QemuConsole *con, QemuUIInfo *info, bool delay);
314
315 void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h);
316 void dpy_gfx_update_full(QemuConsole *con);
317 void dpy_gfx_replace_surface(QemuConsole *con,
318 DisplaySurface *surface);
319 void dpy_text_cursor(QemuConsole *con, int x, int y);
320 void dpy_text_update(QemuConsole *con, int x, int y, int w, int h);
321 void dpy_text_resize(QemuConsole *con, int w, int h);
322 void dpy_mouse_set(QemuConsole *con, int x, int y, bool on);
323 void dpy_cursor_define(QemuConsole *con, QEMUCursor *cursor);
324 bool dpy_gfx_check_format(QemuConsole *con,
325 pixman_format_code_t format);
326
327 void dpy_gl_scanout_disable(QemuConsole *con);
328 void dpy_gl_scanout_texture(QemuConsole *con,
329 uint32_t backing_id, bool backing_y_0_top,
330 uint32_t backing_width, uint32_t backing_height,
331 uint32_t x, uint32_t y, uint32_t w, uint32_t h,
332 void *d3d_tex2d);
333 void dpy_gl_scanout_dmabuf(QemuConsole *con,
334 QemuDmaBuf *dmabuf);
335 void dpy_gl_cursor_dmabuf(QemuConsole *con, QemuDmaBuf *dmabuf,
336 bool have_hot, uint32_t hot_x, uint32_t hot_y);
337 void dpy_gl_cursor_position(QemuConsole *con,
338 uint32_t pos_x, uint32_t pos_y);
339 void dpy_gl_release_dmabuf(QemuConsole *con,
340 QemuDmaBuf *dmabuf);
341 void dpy_gl_update(QemuConsole *con,
342 uint32_t x, uint32_t y, uint32_t w, uint32_t h);
343
344 QEMUGLContext dpy_gl_ctx_create(QemuConsole *con,
345 QEMUGLParams *params);
346 void dpy_gl_ctx_destroy(QemuConsole *con, QEMUGLContext ctx);
347 int dpy_gl_ctx_make_current(QemuConsole *con, QEMUGLContext ctx);
348
349 bool console_has_gl(QemuConsole *con);
350
351 typedef uint32_t console_ch_t;
352
console_write_ch(console_ch_t * dest,uint32_t ch)353 static inline void console_write_ch(console_ch_t *dest, uint32_t ch)
354 {
355 *dest = ch;
356 }
357
358 enum {
359 GRAPHIC_FLAGS_NONE = 0,
360 /* require a console/display with GL callbacks */
361 GRAPHIC_FLAGS_GL = 1 << 0,
362 /* require a console/display with DMABUF import */
363 GRAPHIC_FLAGS_DMABUF = 1 << 1,
364 };
365
366 typedef struct GraphicHwOps {
367 int (*get_flags)(void *opaque); /* optional, default 0 */
368 void (*invalidate)(void *opaque);
369 void (*gfx_update)(void *opaque);
370 bool gfx_update_async; /* if true, calls graphic_hw_update_done() */
371 void (*text_update)(void *opaque, console_ch_t *text);
372 void (*ui_info)(void *opaque, uint32_t head, QemuUIInfo *info);
373 void (*gl_block)(void *opaque, bool block);
374 } GraphicHwOps;
375
376 QemuConsole *graphic_console_init(DeviceState *dev, uint32_t head,
377 const GraphicHwOps *ops,
378 void *opaque);
379 void graphic_console_set_hwops(QemuConsole *con,
380 const GraphicHwOps *hw_ops,
381 void *opaque);
382 void graphic_console_close(QemuConsole *con);
383
384 void graphic_hw_update(QemuConsole *con);
385 void graphic_hw_update_done(QemuConsole *con);
386 void graphic_hw_invalidate(QemuConsole *con);
387 void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata);
388 void graphic_hw_gl_block(QemuConsole *con, bool block);
389
390 void qemu_console_early_init(void);
391
392 void qemu_console_set_display_gl_ctx(QemuConsole *con, DisplayGLCtx *ctx);
393
394 QemuConsole *qemu_console_lookup_default(void);
395 QemuConsole *qemu_console_lookup_by_index(unsigned int index);
396 QemuConsole *qemu_console_lookup_by_device(DeviceState *dev, uint32_t head);
397 QemuConsole *qemu_console_lookup_by_device_name(const char *device_id,
398 uint32_t head, Error **errp);
399 QEMUCursor *qemu_console_get_cursor(QemuConsole *con);
400 bool qemu_console_is_visible(QemuConsole *con);
401 bool qemu_console_is_graphic(QemuConsole *con);
402 bool qemu_console_is_fixedsize(QemuConsole *con);
403 bool qemu_console_is_gl_blocked(QemuConsole *con);
404 char *qemu_console_get_label(QemuConsole *con);
405 int qemu_console_get_index(QemuConsole *con);
406 uint32_t qemu_console_get_head(QemuConsole *con);
407 int qemu_console_get_width(QemuConsole *con, int fallback);
408 int qemu_console_get_height(QemuConsole *con, int fallback);
409 /* Return the low-level window id for the console */
410 int qemu_console_get_window_id(QemuConsole *con);
411 /* Set the low-level window id for the console */
412 void qemu_console_set_window_id(QemuConsole *con, int window_id);
413
414 void qemu_console_resize(QemuConsole *con, int width, int height);
415 DisplaySurface *qemu_console_surface(QemuConsole *con);
416 void coroutine_fn qemu_console_co_wait_update(QemuConsole *con);
417 int qemu_invalidate_text_consoles(void);
418
419 /* console-gl.c */
420 #ifdef CONFIG_OPENGL
421 bool console_gl_check_format(DisplayChangeListener *dcl,
422 pixman_format_code_t format);
423 void surface_gl_create_texture(QemuGLShader *gls,
424 DisplaySurface *surface);
425 void surface_gl_update_texture(QemuGLShader *gls,
426 DisplaySurface *surface,
427 int x, int y, int w, int h);
428 void surface_gl_render_texture(QemuGLShader *gls,
429 DisplaySurface *surface);
430 void surface_gl_destroy_texture(QemuGLShader *gls,
431 DisplaySurface *surface);
432 void surface_gl_setup_viewport(QemuGLShader *gls,
433 DisplaySurface *surface,
434 int ww, int wh);
435 #endif
436
437 typedef struct QemuDisplay QemuDisplay;
438
439 struct QemuDisplay {
440 DisplayType type;
441 void (*early_init)(DisplayOptions *opts);
442 void (*init)(DisplayState *ds, DisplayOptions *opts);
443 const char *vc;
444 };
445
446 void qemu_display_register(QemuDisplay *ui);
447 bool qemu_display_find_default(DisplayOptions *opts);
448 void qemu_display_early_init(DisplayOptions *opts);
449 void qemu_display_init(DisplayState *ds, DisplayOptions *opts);
450 const char *qemu_display_get_vc(DisplayOptions *opts);
451 void qemu_display_help(void);
452
453 /* vnc.c */
454 void vnc_display_init(const char *id, Error **errp);
455 void vnc_display_open(const char *id, Error **errp);
456 void vnc_display_add_client(const char *id, int csock, bool skipauth);
457 int vnc_display_password(const char *id, const char *password);
458 int vnc_display_pw_expire(const char *id, time_t expires);
459 void vnc_parse(const char *str);
460 int vnc_init_func(void *opaque, QemuOpts *opts, Error **errp);
461 bool vnc_display_reload_certs(const char *id, Error **errp);
462 bool vnc_display_update(DisplayUpdateOptionsVNC *arg, Error **errp);
463
464 /* input.c */
465 int index_from_key(const char *key, size_t key_length);
466
467 #ifdef CONFIG_LINUX
468 /* udmabuf.c */
469 int udmabuf_fd(void);
470 #endif
471
472 /* util.c */
473 bool qemu_console_fill_device_address(QemuConsole *con,
474 char *device_address,
475 size_t size,
476 Error **errp);
477
478 #endif
479