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 "qemu/error-report.h" 8 #include "qapi/qapi-types-ui.h" 9 10 #ifdef CONFIG_OPENGL 11 # include <epoxy/gl.h> 12 # include "ui/shader.h" 13 #endif 14 15 /* keyboard/mouse support */ 16 17 #define MOUSE_EVENT_LBUTTON 0x01 18 #define MOUSE_EVENT_RBUTTON 0x02 19 #define MOUSE_EVENT_MBUTTON 0x04 20 #define MOUSE_EVENT_WHEELUP 0x08 21 #define MOUSE_EVENT_WHEELDN 0x10 22 23 /* identical to the ps/2 keyboard bits */ 24 #define QEMU_SCROLL_LOCK_LED (1 << 0) 25 #define QEMU_NUM_LOCK_LED (1 << 1) 26 #define QEMU_CAPS_LOCK_LED (1 << 2) 27 28 /* in ms */ 29 #define GUI_REFRESH_INTERVAL_DEFAULT 30 30 #define GUI_REFRESH_INTERVAL_IDLE 3000 31 32 /* Color number is match to standard vga palette */ 33 enum qemu_color_names { 34 QEMU_COLOR_BLACK = 0, 35 QEMU_COLOR_BLUE = 1, 36 QEMU_COLOR_GREEN = 2, 37 QEMU_COLOR_CYAN = 3, 38 QEMU_COLOR_RED = 4, 39 QEMU_COLOR_MAGENTA = 5, 40 QEMU_COLOR_YELLOW = 6, 41 QEMU_COLOR_WHITE = 7 42 }; 43 /* Convert to curses char attributes */ 44 #define ATTR2CHTYPE(c, fg, bg, bold) \ 45 ((bold) << 21 | (bg) << 11 | (fg) << 8 | (c)) 46 47 typedef void QEMUPutKBDEvent(void *opaque, int keycode); 48 typedef void QEMUPutLEDEvent(void *opaque, int ledstate); 49 typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state); 50 51 typedef struct QEMUPutMouseEntry QEMUPutMouseEntry; 52 typedef struct QEMUPutKbdEntry QEMUPutKbdEntry; 53 typedef struct QEMUPutLEDEntry QEMUPutLEDEntry; 54 55 QEMUPutKbdEntry *qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, 56 void *opaque); 57 QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func, 58 void *opaque, int absolute, 59 const char *name); 60 void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry); 61 void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry); 62 63 QEMUPutLEDEntry *qemu_add_led_event_handler(QEMUPutLEDEvent *func, void *opaque); 64 void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry); 65 66 void kbd_put_ledstate(int ledstate); 67 68 typedef struct MouseTransformInfo { 69 /* Touchscreen resolution */ 70 int x; 71 int y; 72 /* Calibration values as used/generated by tslib */ 73 int a[7]; 74 } MouseTransformInfo; 75 76 void hmp_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_console(QemuConsole *s, int keysym); 102 bool kbd_put_qcode_console(QemuConsole *s, int qcode, bool ctrl); 103 void kbd_put_string_console(QemuConsole *s, const char *str, int len); 104 void kbd_put_keysym(int keysym); 105 106 /* consoles */ 107 108 #define TYPE_QEMU_CONSOLE "qemu-console" 109 #define QEMU_CONSOLE(obj) \ 110 OBJECT_CHECK(QemuConsole, (obj), TYPE_QEMU_CONSOLE) 111 #define QEMU_CONSOLE_GET_CLASS(obj) \ 112 OBJECT_GET_CLASS(QemuConsoleClass, (obj), TYPE_QEMU_CONSOLE) 113 #define QEMU_CONSOLE_CLASS(klass) \ 114 OBJECT_CLASS_CHECK(QemuConsoleClass, (klass), TYPE_QEMU_CONSOLE) 115 116 typedef struct QemuConsoleClass QemuConsoleClass; 117 118 struct QemuConsoleClass { 119 ObjectClass parent_class; 120 }; 121 122 #define QEMU_ALLOCATED_FLAG 0x01 123 124 typedef struct DisplaySurface { 125 pixman_format_code_t format; 126 pixman_image_t *image; 127 uint8_t flags; 128 #ifdef CONFIG_OPENGL 129 GLenum glformat; 130 GLenum gltype; 131 GLuint texture; 132 #endif 133 } DisplaySurface; 134 135 typedef struct QemuUIInfo { 136 /* geometry */ 137 int xoff; 138 int yoff; 139 uint32_t width; 140 uint32_t height; 141 } QemuUIInfo; 142 143 /* cursor data format is 32bit RGBA */ 144 typedef struct QEMUCursor { 145 int width, height; 146 int hot_x, hot_y; 147 int refcount; 148 uint32_t data[]; 149 } QEMUCursor; 150 151 QEMUCursor *cursor_alloc(int width, int height); 152 void cursor_get(QEMUCursor *c); 153 void cursor_put(QEMUCursor *c); 154 QEMUCursor *cursor_builtin_hidden(void); 155 QEMUCursor *cursor_builtin_left_ptr(void); 156 void cursor_print_ascii_art(QEMUCursor *c, const char *prefix); 157 int cursor_get_mono_bpl(QEMUCursor *c); 158 void cursor_set_mono(QEMUCursor *c, 159 uint32_t foreground, uint32_t background, uint8_t *image, 160 int transparent, uint8_t *mask); 161 void cursor_get_mono_image(QEMUCursor *c, int foreground, uint8_t *mask); 162 void cursor_get_mono_mask(QEMUCursor *c, int transparent, uint8_t *mask); 163 164 typedef void *QEMUGLContext; 165 typedef struct QEMUGLParams QEMUGLParams; 166 167 struct QEMUGLParams { 168 int major_ver; 169 int minor_ver; 170 }; 171 172 typedef struct QemuDmaBuf { 173 int fd; 174 uint32_t width; 175 uint32_t height; 176 uint32_t stride; 177 uint32_t fourcc; 178 uint64_t modifier; 179 uint32_t texture; 180 bool y0_top; 181 } QemuDmaBuf; 182 183 typedef struct DisplayState DisplayState; 184 185 typedef struct DisplayChangeListenerOps { 186 const char *dpy_name; 187 188 void (*dpy_refresh)(DisplayChangeListener *dcl); 189 190 void (*dpy_gfx_update)(DisplayChangeListener *dcl, 191 int x, int y, int w, int h); 192 void (*dpy_gfx_switch)(DisplayChangeListener *dcl, 193 struct DisplaySurface *new_surface); 194 bool (*dpy_gfx_check_format)(DisplayChangeListener *dcl, 195 pixman_format_code_t format); 196 197 void (*dpy_text_cursor)(DisplayChangeListener *dcl, 198 int x, int y); 199 void (*dpy_text_resize)(DisplayChangeListener *dcl, 200 int w, int h); 201 void (*dpy_text_update)(DisplayChangeListener *dcl, 202 int x, int y, int w, int h); 203 204 void (*dpy_mouse_set)(DisplayChangeListener *dcl, 205 int x, int y, int on); 206 void (*dpy_cursor_define)(DisplayChangeListener *dcl, 207 QEMUCursor *cursor); 208 209 QEMUGLContext (*dpy_gl_ctx_create)(DisplayChangeListener *dcl, 210 QEMUGLParams *params); 211 void (*dpy_gl_ctx_destroy)(DisplayChangeListener *dcl, 212 QEMUGLContext ctx); 213 int (*dpy_gl_ctx_make_current)(DisplayChangeListener *dcl, 214 QEMUGLContext ctx); 215 QEMUGLContext (*dpy_gl_ctx_get_current)(DisplayChangeListener *dcl); 216 217 void (*dpy_gl_scanout_disable)(DisplayChangeListener *dcl); 218 void (*dpy_gl_scanout_texture)(DisplayChangeListener *dcl, 219 uint32_t backing_id, 220 bool backing_y_0_top, 221 uint32_t backing_width, 222 uint32_t backing_height, 223 uint32_t x, uint32_t y, 224 uint32_t w, uint32_t h); 225 void (*dpy_gl_scanout_dmabuf)(DisplayChangeListener *dcl, 226 QemuDmaBuf *dmabuf); 227 void (*dpy_gl_cursor_dmabuf)(DisplayChangeListener *dcl, 228 QemuDmaBuf *dmabuf, bool have_hot, 229 uint32_t hot_x, uint32_t hot_y); 230 void (*dpy_gl_cursor_position)(DisplayChangeListener *dcl, 231 uint32_t pos_x, uint32_t pos_y); 232 void (*dpy_gl_release_dmabuf)(DisplayChangeListener *dcl, 233 QemuDmaBuf *dmabuf); 234 void (*dpy_gl_update)(DisplayChangeListener *dcl, 235 uint32_t x, uint32_t y, uint32_t w, uint32_t h); 236 237 } DisplayChangeListenerOps; 238 239 struct DisplayChangeListener { 240 uint64_t update_interval; 241 const DisplayChangeListenerOps *ops; 242 DisplayState *ds; 243 QemuConsole *con; 244 245 QLIST_ENTRY(DisplayChangeListener) next; 246 }; 247 248 DisplayState *init_displaystate(void); 249 DisplaySurface *qemu_create_displaysurface_from(int width, int height, 250 pixman_format_code_t format, 251 int linesize, uint8_t *data); 252 DisplaySurface *qemu_create_displaysurface_pixman(pixman_image_t *image); 253 DisplaySurface *qemu_create_message_surface(int w, int h, 254 const char *msg); 255 PixelFormat qemu_default_pixelformat(int bpp); 256 257 DisplaySurface *qemu_create_displaysurface(int width, int height); 258 void qemu_free_displaysurface(DisplaySurface *surface); 259 260 static inline int is_surface_bgr(DisplaySurface *surface) 261 { 262 if (PIXMAN_FORMAT_BPP(surface->format) == 32 && 263 PIXMAN_FORMAT_TYPE(surface->format) == PIXMAN_TYPE_ABGR) { 264 return 1; 265 } else { 266 return 0; 267 } 268 } 269 270 static inline int is_buffer_shared(DisplaySurface *surface) 271 { 272 return !(surface->flags & QEMU_ALLOCATED_FLAG); 273 } 274 275 void register_displaychangelistener(DisplayChangeListener *dcl); 276 void update_displaychangelistener(DisplayChangeListener *dcl, 277 uint64_t interval); 278 void unregister_displaychangelistener(DisplayChangeListener *dcl); 279 280 bool dpy_ui_info_supported(QemuConsole *con); 281 int dpy_set_ui_info(QemuConsole *con, QemuUIInfo *info); 282 283 void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h); 284 void dpy_gfx_update_full(QemuConsole *con); 285 void dpy_gfx_replace_surface(QemuConsole *con, 286 DisplaySurface *surface); 287 void dpy_text_cursor(QemuConsole *con, int x, int y); 288 void dpy_text_update(QemuConsole *con, int x, int y, int w, int h); 289 void dpy_text_resize(QemuConsole *con, int w, int h); 290 void dpy_mouse_set(QemuConsole *con, int x, int y, int on); 291 void dpy_cursor_define(QemuConsole *con, QEMUCursor *cursor); 292 bool dpy_cursor_define_supported(QemuConsole *con); 293 bool dpy_gfx_check_format(QemuConsole *con, 294 pixman_format_code_t format); 295 296 void dpy_gl_scanout_disable(QemuConsole *con); 297 void dpy_gl_scanout_texture(QemuConsole *con, 298 uint32_t backing_id, bool backing_y_0_top, 299 uint32_t backing_width, uint32_t backing_height, 300 uint32_t x, uint32_t y, uint32_t w, uint32_t h); 301 void dpy_gl_scanout_dmabuf(QemuConsole *con, 302 QemuDmaBuf *dmabuf); 303 void dpy_gl_cursor_dmabuf(QemuConsole *con, QemuDmaBuf *dmabuf, 304 bool have_hot, uint32_t hot_x, uint32_t hot_y); 305 void dpy_gl_cursor_position(QemuConsole *con, 306 uint32_t pos_x, uint32_t pos_y); 307 void dpy_gl_release_dmabuf(QemuConsole *con, 308 QemuDmaBuf *dmabuf); 309 void dpy_gl_update(QemuConsole *con, 310 uint32_t x, uint32_t y, uint32_t w, uint32_t h); 311 312 QEMUGLContext dpy_gl_ctx_create(QemuConsole *con, 313 QEMUGLParams *params); 314 void dpy_gl_ctx_destroy(QemuConsole *con, QEMUGLContext ctx); 315 int dpy_gl_ctx_make_current(QemuConsole *con, QEMUGLContext ctx); 316 QEMUGLContext dpy_gl_ctx_get_current(QemuConsole *con); 317 318 bool console_has_gl(QemuConsole *con); 319 bool console_has_gl_dmabuf(QemuConsole *con); 320 321 static inline int surface_stride(DisplaySurface *s) 322 { 323 return pixman_image_get_stride(s->image); 324 } 325 326 static inline void *surface_data(DisplaySurface *s) 327 { 328 return pixman_image_get_data(s->image); 329 } 330 331 static inline int surface_width(DisplaySurface *s) 332 { 333 return pixman_image_get_width(s->image); 334 } 335 336 static inline int surface_height(DisplaySurface *s) 337 { 338 return pixman_image_get_height(s->image); 339 } 340 341 static inline int surface_bits_per_pixel(DisplaySurface *s) 342 { 343 int bits = PIXMAN_FORMAT_BPP(s->format); 344 return bits; 345 } 346 347 static inline int surface_bytes_per_pixel(DisplaySurface *s) 348 { 349 int bits = PIXMAN_FORMAT_BPP(s->format); 350 return DIV_ROUND_UP(bits, 8); 351 } 352 353 static inline pixman_format_code_t surface_format(DisplaySurface *s) 354 { 355 return s->format; 356 } 357 358 typedef uint32_t console_ch_t; 359 360 static inline void console_write_ch(console_ch_t *dest, uint32_t ch) 361 { 362 *dest = ch; 363 } 364 365 typedef struct GraphicHwOps { 366 void (*invalidate)(void *opaque); 367 void (*gfx_update)(void *opaque); 368 bool gfx_update_async; /* if true, calls graphic_hw_update_done() */ 369 void (*text_update)(void *opaque, console_ch_t *text); 370 void (*update_interval)(void *opaque, uint64_t interval); 371 int (*ui_info)(void *opaque, uint32_t head, QemuUIInfo *info); 372 void (*gl_block)(void *opaque, bool block); 373 } GraphicHwOps; 374 375 QemuConsole *graphic_console_init(DeviceState *dev, uint32_t head, 376 const GraphicHwOps *ops, 377 void *opaque); 378 void graphic_console_set_hwops(QemuConsole *con, 379 const GraphicHwOps *hw_ops, 380 void *opaque); 381 void graphic_console_close(QemuConsole *con); 382 383 void graphic_hw_update(QemuConsole *con); 384 void graphic_hw_update_done(QemuConsole *con); 385 void graphic_hw_invalidate(QemuConsole *con); 386 void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata); 387 void graphic_hw_gl_block(QemuConsole *con, bool block); 388 389 void qemu_console_early_init(void); 390 391 QemuConsole *qemu_console_lookup_by_index(unsigned int index); 392 QemuConsole *qemu_console_lookup_by_device(DeviceState *dev, uint32_t head); 393 QemuConsole *qemu_console_lookup_by_device_name(const char *device_id, 394 uint32_t head, Error **errp); 395 QemuConsole *qemu_console_lookup_unused(void); 396 bool qemu_console_is_visible(QemuConsole *con); 397 bool qemu_console_is_graphic(QemuConsole *con); 398 bool qemu_console_is_fixedsize(QemuConsole *con); 399 bool qemu_console_is_gl_blocked(QemuConsole *con); 400 char *qemu_console_get_label(QemuConsole *con); 401 int qemu_console_get_index(QemuConsole *con); 402 uint32_t qemu_console_get_head(QemuConsole *con); 403 QemuUIInfo *qemu_console_get_ui_info(QemuConsole *con); 404 int qemu_console_get_width(QemuConsole *con, int fallback); 405 int qemu_console_get_height(QemuConsole *con, int fallback); 406 /* Return the low-level window id for the console */ 407 int qemu_console_get_window_id(QemuConsole *con); 408 /* Set the low-level window id for the console */ 409 void qemu_console_set_window_id(QemuConsole *con, int window_id); 410 411 void console_select(unsigned int index); 412 void qemu_console_resize(QemuConsole *con, int width, int height); 413 DisplaySurface *qemu_console_surface(QemuConsole *con); 414 415 /* console-gl.c */ 416 #ifdef CONFIG_OPENGL 417 bool console_gl_check_format(DisplayChangeListener *dcl, 418 pixman_format_code_t format); 419 void surface_gl_create_texture(QemuGLShader *gls, 420 DisplaySurface *surface); 421 void surface_gl_update_texture(QemuGLShader *gls, 422 DisplaySurface *surface, 423 int x, int y, int w, int h); 424 void surface_gl_render_texture(QemuGLShader *gls, 425 DisplaySurface *surface); 426 void surface_gl_destroy_texture(QemuGLShader *gls, 427 DisplaySurface *surface); 428 void surface_gl_setup_viewport(QemuGLShader *gls, 429 DisplaySurface *surface, 430 int ww, int wh); 431 #endif 432 433 typedef struct QemuDisplay QemuDisplay; 434 435 struct QemuDisplay { 436 DisplayType type; 437 void (*early_init)(DisplayOptions *opts); 438 void (*init)(DisplayState *ds, DisplayOptions *opts); 439 }; 440 441 void qemu_display_register(QemuDisplay *ui); 442 bool qemu_display_find_default(DisplayOptions *opts); 443 void qemu_display_early_init(DisplayOptions *opts); 444 void qemu_display_init(DisplayState *ds, DisplayOptions *opts); 445 446 /* vnc.c */ 447 void vnc_display_init(const char *id, Error **errp); 448 void vnc_display_open(const char *id, Error **errp); 449 void vnc_display_add_client(const char *id, int csock, bool skipauth); 450 int vnc_display_password(const char *id, const char *password); 451 int vnc_display_pw_expire(const char *id, time_t expires); 452 QemuOpts *vnc_parse(const char *str, Error **errp); 453 int vnc_init_func(void *opaque, QemuOpts *opts, Error **errp); 454 455 /* input.c */ 456 int index_from_key(const char *key, size_t key_length); 457 458 #endif 459