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 "qemu/typedefs.h" 9 #include "qapi-types.h" 10 11 #ifdef CONFIG_OPENGL 12 # include <epoxy/gl.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 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 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); 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 struct PixelFormat { 125 uint8_t bits_per_pixel; 126 uint8_t bytes_per_pixel; 127 uint8_t depth; /* color depth in bits */ 128 uint32_t rmask, gmask, bmask, amask; 129 uint8_t rshift, gshift, bshift, ashift; 130 uint8_t rmax, gmax, bmax, amax; 131 uint8_t rbits, gbits, bbits, abits; 132 }; 133 134 struct DisplaySurface { 135 pixman_format_code_t format; 136 pixman_image_t *image; 137 uint8_t flags; 138 #ifdef CONFIG_OPENGL 139 GLenum glformat; 140 GLenum gltype; 141 GLuint texture; 142 #endif 143 }; 144 145 typedef struct QemuUIInfo { 146 /* geometry */ 147 int xoff; 148 int yoff; 149 uint32_t width; 150 uint32_t height; 151 } QemuUIInfo; 152 153 /* cursor data format is 32bit RGBA */ 154 typedef struct QEMUCursor { 155 int width, height; 156 int hot_x, hot_y; 157 int refcount; 158 uint32_t data[]; 159 } QEMUCursor; 160 161 QEMUCursor *cursor_alloc(int width, int height); 162 void cursor_get(QEMUCursor *c); 163 void cursor_put(QEMUCursor *c); 164 QEMUCursor *cursor_builtin_hidden(void); 165 QEMUCursor *cursor_builtin_left_ptr(void); 166 void cursor_print_ascii_art(QEMUCursor *c, const char *prefix); 167 int cursor_get_mono_bpl(QEMUCursor *c); 168 void cursor_set_mono(QEMUCursor *c, 169 uint32_t foreground, uint32_t background, uint8_t *image, 170 int transparent, uint8_t *mask); 171 void cursor_get_mono_image(QEMUCursor *c, int foreground, uint8_t *mask); 172 void cursor_get_mono_mask(QEMUCursor *c, int transparent, uint8_t *mask); 173 174 typedef void *QEMUGLContext; 175 typedef struct QEMUGLParams QEMUGLParams; 176 177 struct QEMUGLParams { 178 int major_ver; 179 int minor_ver; 180 }; 181 182 typedef struct DisplayChangeListenerOps { 183 const char *dpy_name; 184 185 void (*dpy_refresh)(DisplayChangeListener *dcl); 186 187 void (*dpy_gfx_update)(DisplayChangeListener *dcl, 188 int x, int y, int w, int h); 189 void (*dpy_gfx_switch)(DisplayChangeListener *dcl, 190 struct DisplaySurface *new_surface); 191 void (*dpy_gfx_copy)(DisplayChangeListener *dcl, 192 int src_x, int src_y, 193 int dst_x, int dst_y, int w, int h); 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)(DisplayChangeListener *dcl, 218 uint32_t backing_id, bool backing_y_0_top, 219 uint32_t x, uint32_t y, uint32_t w, uint32_t h); 220 void (*dpy_gl_update)(DisplayChangeListener *dcl, 221 uint32_t x, uint32_t y, uint32_t w, uint32_t h); 222 223 } DisplayChangeListenerOps; 224 225 struct DisplayChangeListener { 226 uint64_t update_interval; 227 const DisplayChangeListenerOps *ops; 228 DisplayState *ds; 229 QemuConsole *con; 230 231 QLIST_ENTRY(DisplayChangeListener) next; 232 }; 233 234 DisplayState *init_displaystate(void); 235 DisplaySurface *qemu_create_displaysurface_from(int width, int height, 236 pixman_format_code_t format, 237 int linesize, uint8_t *data); 238 DisplaySurface *qemu_create_displaysurface_guestmem(int width, int height, 239 pixman_format_code_t format, 240 int linesize, 241 uint64_t addr); 242 PixelFormat qemu_default_pixelformat(int bpp); 243 244 DisplaySurface *qemu_create_displaysurface(int width, int height); 245 void qemu_free_displaysurface(DisplaySurface *surface); 246 247 static inline int is_surface_bgr(DisplaySurface *surface) 248 { 249 if (PIXMAN_FORMAT_BPP(surface->format) == 32 && 250 PIXMAN_FORMAT_TYPE(surface->format) == PIXMAN_TYPE_ABGR) { 251 return 1; 252 } else { 253 return 0; 254 } 255 } 256 257 static inline int is_buffer_shared(DisplaySurface *surface) 258 { 259 return !(surface->flags & QEMU_ALLOCATED_FLAG); 260 } 261 262 void register_displaychangelistener(DisplayChangeListener *dcl); 263 void update_displaychangelistener(DisplayChangeListener *dcl, 264 uint64_t interval); 265 void unregister_displaychangelistener(DisplayChangeListener *dcl); 266 267 bool dpy_ui_info_supported(QemuConsole *con); 268 int dpy_set_ui_info(QemuConsole *con, QemuUIInfo *info); 269 270 void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h); 271 void dpy_gfx_replace_surface(QemuConsole *con, 272 DisplaySurface *surface); 273 void dpy_gfx_copy(QemuConsole *con, int src_x, int src_y, 274 int dst_x, int dst_y, int w, int h); 275 void dpy_text_cursor(QemuConsole *con, int x, int y); 276 void dpy_text_update(QemuConsole *con, int x, int y, int w, int h); 277 void dpy_text_resize(QemuConsole *con, int w, int h); 278 void dpy_mouse_set(QemuConsole *con, int x, int y, int on); 279 void dpy_cursor_define(QemuConsole *con, QEMUCursor *cursor); 280 bool dpy_cursor_define_supported(QemuConsole *con); 281 bool dpy_gfx_check_format(QemuConsole *con, 282 pixman_format_code_t format); 283 284 void dpy_gl_scanout(QemuConsole *con, 285 uint32_t backing_id, bool backing_y_0_top, 286 uint32_t x, uint32_t y, uint32_t w, uint32_t h); 287 void dpy_gl_update(QemuConsole *con, 288 uint32_t x, uint32_t y, uint32_t w, uint32_t h); 289 290 QEMUGLContext dpy_gl_ctx_create(QemuConsole *con, 291 QEMUGLParams *params); 292 void dpy_gl_ctx_destroy(QemuConsole *con, QEMUGLContext ctx); 293 int dpy_gl_ctx_make_current(QemuConsole *con, QEMUGLContext ctx); 294 QEMUGLContext dpy_gl_ctx_get_current(QemuConsole *con); 295 296 bool console_has_gl(QemuConsole *con); 297 298 static inline int surface_stride(DisplaySurface *s) 299 { 300 return pixman_image_get_stride(s->image); 301 } 302 303 static inline void *surface_data(DisplaySurface *s) 304 { 305 return pixman_image_get_data(s->image); 306 } 307 308 static inline int surface_width(DisplaySurface *s) 309 { 310 return pixman_image_get_width(s->image); 311 } 312 313 static inline int surface_height(DisplaySurface *s) 314 { 315 return pixman_image_get_height(s->image); 316 } 317 318 static inline int surface_bits_per_pixel(DisplaySurface *s) 319 { 320 int bits = PIXMAN_FORMAT_BPP(s->format); 321 return bits; 322 } 323 324 static inline int surface_bytes_per_pixel(DisplaySurface *s) 325 { 326 int bits = PIXMAN_FORMAT_BPP(s->format); 327 return (bits + 7) / 8; 328 } 329 330 static inline pixman_format_code_t surface_format(DisplaySurface *s) 331 { 332 return s->format; 333 } 334 335 #ifdef CONFIG_CURSES 336 #include <curses.h> 337 typedef chtype console_ch_t; 338 extern chtype vga_to_curses[]; 339 #else 340 typedef unsigned long console_ch_t; 341 #endif 342 static inline void console_write_ch(console_ch_t *dest, uint32_t ch) 343 { 344 uint8_t c = ch; 345 #ifdef CONFIG_CURSES 346 if (vga_to_curses[c]) { 347 ch &= ~(console_ch_t)0xff; 348 ch |= vga_to_curses[c]; 349 } 350 #else 351 if (c == '\0') { 352 ch |= ' '; 353 } 354 #endif 355 *dest = ch; 356 } 357 358 typedef struct GraphicHwOps { 359 void (*invalidate)(void *opaque); 360 void (*gfx_update)(void *opaque); 361 void (*text_update)(void *opaque, console_ch_t *text); 362 void (*update_interval)(void *opaque, uint64_t interval); 363 int (*ui_info)(void *opaque, uint32_t head, QemuUIInfo *info); 364 void (*gl_block)(void *opaque, bool block); 365 } GraphicHwOps; 366 367 QemuConsole *graphic_console_init(DeviceState *dev, uint32_t head, 368 const GraphicHwOps *ops, 369 void *opaque); 370 void graphic_console_set_hwops(QemuConsole *con, 371 const GraphicHwOps *hw_ops, 372 void *opaque); 373 374 void graphic_hw_update(QemuConsole *con); 375 void graphic_hw_invalidate(QemuConsole *con); 376 void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata); 377 void graphic_hw_gl_block(QemuConsole *con, bool block); 378 379 QemuConsole *qemu_console_lookup_by_index(unsigned int index); 380 QemuConsole *qemu_console_lookup_by_device(DeviceState *dev, uint32_t head); 381 bool qemu_console_is_visible(QemuConsole *con); 382 bool qemu_console_is_graphic(QemuConsole *con); 383 bool qemu_console_is_fixedsize(QemuConsole *con); 384 char *qemu_console_get_label(QemuConsole *con); 385 int qemu_console_get_index(QemuConsole *con); 386 uint32_t qemu_console_get_head(QemuConsole *con); 387 QemuUIInfo *qemu_console_get_ui_info(QemuConsole *con); 388 int qemu_console_get_width(QemuConsole *con, int fallback); 389 int qemu_console_get_height(QemuConsole *con, int fallback); 390 391 void text_consoles_set_display(DisplayState *ds); 392 void console_select(unsigned int index); 393 void console_color_init(DisplayState *ds); 394 void qemu_console_resize(QemuConsole *con, int width, int height); 395 void qemu_console_copy(QemuConsole *con, int src_x, int src_y, 396 int dst_x, int dst_y, int w, int h); 397 DisplaySurface *qemu_console_surface(QemuConsole *con); 398 399 /* console-gl.c */ 400 typedef struct ConsoleGLState ConsoleGLState; 401 #ifdef CONFIG_OPENGL 402 ConsoleGLState *console_gl_init_context(void); 403 void console_gl_fini_context(ConsoleGLState *gls); 404 bool console_gl_check_format(DisplayChangeListener *dcl, 405 pixman_format_code_t format); 406 void surface_gl_create_texture(ConsoleGLState *gls, 407 DisplaySurface *surface); 408 void surface_gl_update_texture(ConsoleGLState *gls, 409 DisplaySurface *surface, 410 int x, int y, int w, int h); 411 void surface_gl_render_texture(ConsoleGLState *gls, 412 DisplaySurface *surface); 413 void surface_gl_destroy_texture(ConsoleGLState *gls, 414 DisplaySurface *surface); 415 void surface_gl_setup_viewport(ConsoleGLState *gls, 416 DisplaySurface *surface, 417 int ww, int wh); 418 #endif 419 420 /* sdl.c */ 421 void sdl_display_early_init(int opengl); 422 void sdl_display_init(DisplayState *ds, int full_screen, int no_frame); 423 424 /* cocoa.m */ 425 void cocoa_display_init(DisplayState *ds, int full_screen); 426 427 /* vnc.c */ 428 void vnc_display_init(const char *id); 429 void vnc_display_open(const char *id, Error **errp); 430 void vnc_display_add_client(const char *id, int csock, bool skipauth); 431 char *vnc_display_local_addr(const char *id); 432 #ifdef CONFIG_VNC 433 int vnc_display_password(const char *id, const char *password); 434 int vnc_display_pw_expire(const char *id, time_t expires); 435 QemuOpts *vnc_parse(const char *str, Error **errp); 436 int vnc_init_func(void *opaque, QemuOpts *opts, Error **errp); 437 #else 438 static inline int vnc_display_password(const char *id, const char *password) 439 { 440 return -ENODEV; 441 } 442 static inline int vnc_display_pw_expire(const char *id, time_t expires) 443 { 444 return -ENODEV; 445 }; 446 #endif 447 448 /* curses.c */ 449 void curses_display_init(DisplayState *ds, int full_screen); 450 451 /* input.c */ 452 int index_from_key(const char *key, size_t key_length); 453 454 /* gtk.c */ 455 void early_gtk_display_init(int opengl); 456 void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover); 457 458 #endif 459