1 #ifndef CONSOLE_H 2 #define CONSOLE_H 3 4 #include "ui/qemu-pixman.h" 5 #include "qom/object.h" 6 #include "qapi/qmp/qdict.h" 7 #include "qemu/notify.h" 8 #include "qapi-types.h" 9 10 #ifdef CONFIG_OPENGL 11 # include <epoxy/gl.h> 12 #endif 13 14 /* keyboard/mouse support */ 15 16 #define MOUSE_EVENT_LBUTTON 0x01 17 #define MOUSE_EVENT_RBUTTON 0x02 18 #define MOUSE_EVENT_MBUTTON 0x04 19 #define MOUSE_EVENT_WHEELUP 0x08 20 #define MOUSE_EVENT_WHEELDN 0x10 21 22 /* identical to the ps/2 keyboard bits */ 23 #define QEMU_SCROLL_LOCK_LED (1 << 0) 24 #define QEMU_NUM_LOCK_LED (1 << 1) 25 #define QEMU_CAPS_LOCK_LED (1 << 2) 26 27 /* in ms */ 28 #define GUI_REFRESH_INTERVAL_DEFAULT 30 29 #define GUI_REFRESH_INTERVAL_IDLE 3000 30 31 /* Color number is match to standard vga palette */ 32 enum qemu_color_names { 33 QEMU_COLOR_BLACK = 0, 34 QEMU_COLOR_BLUE = 1, 35 QEMU_COLOR_GREEN = 2, 36 QEMU_COLOR_CYAN = 3, 37 QEMU_COLOR_RED = 4, 38 QEMU_COLOR_MAGENTA = 5, 39 QEMU_COLOR_YELLOW = 6, 40 QEMU_COLOR_WHITE = 7 41 }; 42 /* Convert to curses char attributes */ 43 #define ATTR2CHTYPE(c, fg, bg, bold) \ 44 ((bold) << 21 | (bg) << 11 | (fg) << 8 | (c)) 45 46 typedef void QEMUPutKBDEvent(void *opaque, int keycode); 47 typedef void QEMUPutLEDEvent(void *opaque, int ledstate); 48 typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state); 49 50 typedef struct QEMUPutMouseEntry QEMUPutMouseEntry; 51 typedef struct QEMUPutKbdEntry QEMUPutKbdEntry; 52 typedef struct QEMUPutLEDEntry QEMUPutLEDEntry; 53 54 QEMUPutKbdEntry *qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, 55 void *opaque); 56 QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func, 57 void *opaque, int absolute, 58 const char *name); 59 void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry); 60 void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry); 61 62 QEMUPutLEDEntry *qemu_add_led_event_handler(QEMUPutLEDEvent *func, void *opaque); 63 void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry); 64 65 void kbd_put_ledstate(int ledstate); 66 67 struct MouseTransformInfo { 68 /* Touchscreen resolution */ 69 int x; 70 int y; 71 /* Calibration values as used/generated by tslib */ 72 int a[7]; 73 }; 74 75 void hmp_mouse_set(Monitor *mon, const QDict *qdict); 76 77 /* keysym is a unicode code except for special keys (see QEMU_KEY_xxx 78 constants) */ 79 #define QEMU_KEY_ESC1(c) ((c) | 0xe100) 80 #define QEMU_KEY_BACKSPACE 0x007f 81 #define QEMU_KEY_UP QEMU_KEY_ESC1('A') 82 #define QEMU_KEY_DOWN QEMU_KEY_ESC1('B') 83 #define QEMU_KEY_RIGHT QEMU_KEY_ESC1('C') 84 #define QEMU_KEY_LEFT QEMU_KEY_ESC1('D') 85 #define QEMU_KEY_HOME QEMU_KEY_ESC1(1) 86 #define QEMU_KEY_END QEMU_KEY_ESC1(4) 87 #define QEMU_KEY_PAGEUP QEMU_KEY_ESC1(5) 88 #define QEMU_KEY_PAGEDOWN QEMU_KEY_ESC1(6) 89 #define QEMU_KEY_DELETE QEMU_KEY_ESC1(3) 90 91 #define QEMU_KEY_CTRL_UP 0xe400 92 #define QEMU_KEY_CTRL_DOWN 0xe401 93 #define QEMU_KEY_CTRL_LEFT 0xe402 94 #define QEMU_KEY_CTRL_RIGHT 0xe403 95 #define QEMU_KEY_CTRL_HOME 0xe404 96 #define QEMU_KEY_CTRL_END 0xe405 97 #define QEMU_KEY_CTRL_PAGEUP 0xe406 98 #define QEMU_KEY_CTRL_PAGEDOWN 0xe407 99 100 void kbd_put_keysym_console(QemuConsole *s, int keysym); 101 bool kbd_put_qcode_console(QemuConsole *s, int qcode); 102 void kbd_put_string_console(QemuConsole *s, const char *str, int len); 103 void kbd_put_keysym(int keysym); 104 105 /* consoles */ 106 107 #define TYPE_QEMU_CONSOLE "qemu-console" 108 #define QEMU_CONSOLE(obj) \ 109 OBJECT_CHECK(QemuConsole, (obj), TYPE_QEMU_CONSOLE) 110 #define QEMU_CONSOLE_GET_CLASS(obj) \ 111 OBJECT_GET_CLASS(QemuConsoleClass, (obj), TYPE_QEMU_CONSOLE) 112 #define QEMU_CONSOLE_CLASS(klass) \ 113 OBJECT_CLASS_CHECK(QemuConsoleClass, (klass), TYPE_QEMU_CONSOLE) 114 115 typedef struct QemuConsoleClass QemuConsoleClass; 116 117 struct QemuConsoleClass { 118 ObjectClass parent_class; 119 }; 120 121 #define QEMU_ALLOCATED_FLAG 0x01 122 123 struct PixelFormat { 124 uint8_t bits_per_pixel; 125 uint8_t bytes_per_pixel; 126 uint8_t depth; /* color depth in bits */ 127 uint32_t rmask, gmask, bmask, amask; 128 uint8_t rshift, gshift, bshift, ashift; 129 uint8_t rmax, gmax, bmax, amax; 130 uint8_t rbits, gbits, bbits, abits; 131 }; 132 133 struct DisplaySurface { 134 pixman_format_code_t format; 135 pixman_image_t *image; 136 uint8_t flags; 137 #ifdef CONFIG_OPENGL 138 GLenum glformat; 139 GLenum gltype; 140 GLuint texture; 141 #endif 142 }; 143 144 typedef struct QemuUIInfo { 145 /* geometry */ 146 int xoff; 147 int yoff; 148 uint32_t width; 149 uint32_t height; 150 } QemuUIInfo; 151 152 /* cursor data format is 32bit RGBA */ 153 typedef struct QEMUCursor { 154 int width, height; 155 int hot_x, hot_y; 156 int refcount; 157 uint32_t data[]; 158 } QEMUCursor; 159 160 QEMUCursor *cursor_alloc(int width, int height); 161 void cursor_get(QEMUCursor *c); 162 void cursor_put(QEMUCursor *c); 163 QEMUCursor *cursor_builtin_hidden(void); 164 QEMUCursor *cursor_builtin_left_ptr(void); 165 void cursor_print_ascii_art(QEMUCursor *c, const char *prefix); 166 int cursor_get_mono_bpl(QEMUCursor *c); 167 void cursor_set_mono(QEMUCursor *c, 168 uint32_t foreground, uint32_t background, uint8_t *image, 169 int transparent, uint8_t *mask); 170 void cursor_get_mono_image(QEMUCursor *c, int foreground, uint8_t *mask); 171 void cursor_get_mono_mask(QEMUCursor *c, int transparent, uint8_t *mask); 172 173 typedef void *QEMUGLContext; 174 typedef struct QEMUGLParams QEMUGLParams; 175 176 struct QEMUGLParams { 177 int major_ver; 178 int minor_ver; 179 }; 180 181 typedef struct DisplayChangeListenerOps { 182 const char *dpy_name; 183 184 void (*dpy_refresh)(DisplayChangeListener *dcl); 185 186 void (*dpy_gfx_update)(DisplayChangeListener *dcl, 187 int x, int y, int w, int h); 188 void (*dpy_gfx_switch)(DisplayChangeListener *dcl, 189 struct DisplaySurface *new_surface); 190 void (*dpy_gfx_copy)(DisplayChangeListener *dcl, 191 int src_x, int src_y, 192 int dst_x, int dst_y, int w, int h); 193 bool (*dpy_gfx_check_format)(DisplayChangeListener *dcl, 194 pixman_format_code_t format); 195 196 void (*dpy_text_cursor)(DisplayChangeListener *dcl, 197 int x, int y); 198 void (*dpy_text_resize)(DisplayChangeListener *dcl, 199 int w, int h); 200 void (*dpy_text_update)(DisplayChangeListener *dcl, 201 int x, int y, int w, int h); 202 203 void (*dpy_mouse_set)(DisplayChangeListener *dcl, 204 int x, int y, int on); 205 void (*dpy_cursor_define)(DisplayChangeListener *dcl, 206 QEMUCursor *cursor); 207 208 QEMUGLContext (*dpy_gl_ctx_create)(DisplayChangeListener *dcl, 209 QEMUGLParams *params); 210 void (*dpy_gl_ctx_destroy)(DisplayChangeListener *dcl, 211 QEMUGLContext ctx); 212 int (*dpy_gl_ctx_make_current)(DisplayChangeListener *dcl, 213 QEMUGLContext ctx); 214 QEMUGLContext (*dpy_gl_ctx_get_current)(DisplayChangeListener *dcl); 215 216 void (*dpy_gl_scanout)(DisplayChangeListener *dcl, 217 uint32_t backing_id, bool backing_y_0_top, 218 uint32_t x, uint32_t y, uint32_t w, uint32_t h); 219 void (*dpy_gl_update)(DisplayChangeListener *dcl, 220 uint32_t x, uint32_t y, uint32_t w, uint32_t h); 221 222 } DisplayChangeListenerOps; 223 224 struct DisplayChangeListener { 225 uint64_t update_interval; 226 const DisplayChangeListenerOps *ops; 227 DisplayState *ds; 228 QemuConsole *con; 229 230 QLIST_ENTRY(DisplayChangeListener) next; 231 }; 232 233 DisplayState *init_displaystate(void); 234 DisplaySurface *qemu_create_displaysurface_from(int width, int height, 235 pixman_format_code_t format, 236 int linesize, uint8_t *data); 237 DisplaySurface *qemu_create_displaysurface_guestmem(int width, int height, 238 pixman_format_code_t format, 239 int linesize, 240 uint64_t addr); 241 PixelFormat qemu_default_pixelformat(int bpp); 242 243 DisplaySurface *qemu_create_displaysurface(int width, int height); 244 void qemu_free_displaysurface(DisplaySurface *surface); 245 246 static inline int is_surface_bgr(DisplaySurface *surface) 247 { 248 if (PIXMAN_FORMAT_BPP(surface->format) == 32 && 249 PIXMAN_FORMAT_TYPE(surface->format) == PIXMAN_TYPE_ABGR) { 250 return 1; 251 } else { 252 return 0; 253 } 254 } 255 256 static inline int is_buffer_shared(DisplaySurface *surface) 257 { 258 return !(surface->flags & QEMU_ALLOCATED_FLAG); 259 } 260 261 void register_displaychangelistener(DisplayChangeListener *dcl); 262 void update_displaychangelistener(DisplayChangeListener *dcl, 263 uint64_t interval); 264 void unregister_displaychangelistener(DisplayChangeListener *dcl); 265 266 bool dpy_ui_info_supported(QemuConsole *con); 267 int dpy_set_ui_info(QemuConsole *con, QemuUIInfo *info); 268 269 void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h); 270 void dpy_gfx_replace_surface(QemuConsole *con, 271 DisplaySurface *surface); 272 void dpy_gfx_copy(QemuConsole *con, int src_x, int src_y, 273 int dst_x, int dst_y, int w, int h); 274 void dpy_text_cursor(QemuConsole *con, int x, int y); 275 void dpy_text_update(QemuConsole *con, int x, int y, int w, int h); 276 void dpy_text_resize(QemuConsole *con, int w, int h); 277 void dpy_mouse_set(QemuConsole *con, int x, int y, int on); 278 void dpy_cursor_define(QemuConsole *con, QEMUCursor *cursor); 279 bool dpy_cursor_define_supported(QemuConsole *con); 280 bool dpy_gfx_check_format(QemuConsole *con, 281 pixman_format_code_t format); 282 283 void dpy_gl_scanout(QemuConsole *con, 284 uint32_t backing_id, bool backing_y_0_top, 285 uint32_t x, uint32_t y, uint32_t w, uint32_t h); 286 void dpy_gl_update(QemuConsole *con, 287 uint32_t x, uint32_t y, uint32_t w, uint32_t h); 288 289 QEMUGLContext dpy_gl_ctx_create(QemuConsole *con, 290 QEMUGLParams *params); 291 void dpy_gl_ctx_destroy(QemuConsole *con, QEMUGLContext ctx); 292 int dpy_gl_ctx_make_current(QemuConsole *con, QEMUGLContext ctx); 293 QEMUGLContext dpy_gl_ctx_get_current(QemuConsole *con); 294 295 bool console_has_gl(QemuConsole *con); 296 297 static inline int surface_stride(DisplaySurface *s) 298 { 299 return pixman_image_get_stride(s->image); 300 } 301 302 static inline void *surface_data(DisplaySurface *s) 303 { 304 return pixman_image_get_data(s->image); 305 } 306 307 static inline int surface_width(DisplaySurface *s) 308 { 309 return pixman_image_get_width(s->image); 310 } 311 312 static inline int surface_height(DisplaySurface *s) 313 { 314 return pixman_image_get_height(s->image); 315 } 316 317 static inline int surface_bits_per_pixel(DisplaySurface *s) 318 { 319 int bits = PIXMAN_FORMAT_BPP(s->format); 320 return bits; 321 } 322 323 static inline int surface_bytes_per_pixel(DisplaySurface *s) 324 { 325 int bits = PIXMAN_FORMAT_BPP(s->format); 326 return (bits + 7) / 8; 327 } 328 329 static inline pixman_format_code_t surface_format(DisplaySurface *s) 330 { 331 return s->format; 332 } 333 334 #ifdef CONFIG_CURSES 335 #include <curses.h> 336 typedef chtype console_ch_t; 337 extern chtype vga_to_curses[]; 338 #else 339 typedef unsigned long console_ch_t; 340 #endif 341 static inline void console_write_ch(console_ch_t *dest, uint32_t ch) 342 { 343 uint8_t c = ch; 344 #ifdef CONFIG_CURSES 345 if (vga_to_curses[c]) { 346 ch &= ~(console_ch_t)0xff; 347 ch |= vga_to_curses[c]; 348 } 349 #else 350 if (c == '\0') { 351 ch |= ' '; 352 } 353 #endif 354 *dest = ch; 355 } 356 357 typedef struct GraphicHwOps { 358 void (*invalidate)(void *opaque); 359 void (*gfx_update)(void *opaque); 360 void (*text_update)(void *opaque, console_ch_t *text); 361 void (*update_interval)(void *opaque, uint64_t interval); 362 int (*ui_info)(void *opaque, uint32_t head, QemuUIInfo *info); 363 void (*gl_block)(void *opaque, bool block); 364 } GraphicHwOps; 365 366 QemuConsole *graphic_console_init(DeviceState *dev, uint32_t head, 367 const GraphicHwOps *ops, 368 void *opaque); 369 void graphic_console_set_hwops(QemuConsole *con, 370 const GraphicHwOps *hw_ops, 371 void *opaque); 372 373 void graphic_hw_update(QemuConsole *con); 374 void graphic_hw_invalidate(QemuConsole *con); 375 void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata); 376 void graphic_hw_gl_block(QemuConsole *con, bool block); 377 378 QemuConsole *qemu_console_lookup_by_index(unsigned int index); 379 QemuConsole *qemu_console_lookup_by_device(DeviceState *dev, uint32_t head); 380 QemuConsole *qemu_console_lookup_by_device_name(const char *device_id, 381 uint32_t head, Error **errp); 382 bool qemu_console_is_visible(QemuConsole *con); 383 bool qemu_console_is_graphic(QemuConsole *con); 384 bool qemu_console_is_fixedsize(QemuConsole *con); 385 char *qemu_console_get_label(QemuConsole *con); 386 int qemu_console_get_index(QemuConsole *con); 387 uint32_t qemu_console_get_head(QemuConsole *con); 388 QemuUIInfo *qemu_console_get_ui_info(QemuConsole *con); 389 int qemu_console_get_width(QemuConsole *con, int fallback); 390 int qemu_console_get_height(QemuConsole *con, int fallback); 391 392 void text_consoles_set_display(DisplayState *ds); 393 void console_select(unsigned int index); 394 void console_color_init(DisplayState *ds); 395 void qemu_console_resize(QemuConsole *con, int width, int height); 396 void qemu_console_copy(QemuConsole *con, int src_x, int src_y, 397 int dst_x, int dst_y, int w, int h); 398 DisplaySurface *qemu_console_surface(QemuConsole *con); 399 400 /* console-gl.c */ 401 typedef struct ConsoleGLState ConsoleGLState; 402 #ifdef CONFIG_OPENGL 403 ConsoleGLState *console_gl_init_context(void); 404 void console_gl_fini_context(ConsoleGLState *gls); 405 bool console_gl_check_format(DisplayChangeListener *dcl, 406 pixman_format_code_t format); 407 void surface_gl_create_texture(ConsoleGLState *gls, 408 DisplaySurface *surface); 409 void surface_gl_update_texture(ConsoleGLState *gls, 410 DisplaySurface *surface, 411 int x, int y, int w, int h); 412 void surface_gl_render_texture(ConsoleGLState *gls, 413 DisplaySurface *surface); 414 void surface_gl_destroy_texture(ConsoleGLState *gls, 415 DisplaySurface *surface); 416 void surface_gl_setup_viewport(ConsoleGLState *gls, 417 DisplaySurface *surface, 418 int ww, int wh); 419 #endif 420 421 /* sdl.c */ 422 void sdl_display_early_init(int opengl); 423 void sdl_display_init(DisplayState *ds, int full_screen, int no_frame); 424 425 /* cocoa.m */ 426 void cocoa_display_init(DisplayState *ds, int full_screen); 427 428 /* vnc.c */ 429 void vnc_display_init(const char *id); 430 void vnc_display_open(const char *id, Error **errp); 431 void vnc_display_add_client(const char *id, int csock, bool skipauth); 432 char *vnc_display_local_addr(const char *id); 433 #ifdef CONFIG_VNC 434 int vnc_display_password(const char *id, const char *password); 435 int vnc_display_pw_expire(const char *id, time_t expires); 436 QemuOpts *vnc_parse(const char *str, Error **errp); 437 int vnc_init_func(void *opaque, QemuOpts *opts, Error **errp); 438 #else 439 static inline int vnc_display_password(const char *id, const char *password) 440 { 441 return -ENODEV; 442 } 443 static inline int vnc_display_pw_expire(const char *id, time_t expires) 444 { 445 return -ENODEV; 446 }; 447 #endif 448 449 /* curses.c */ 450 void curses_display_init(DisplayState *ds, int full_screen); 451 452 /* input.c */ 453 int index_from_key(const char *key, size_t key_length); 454 455 /* gtk.c */ 456 void early_gtk_display_init(int opengl); 457 void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover); 458 459 #endif 460