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 "monitor/monitor.h" 9 #include "qapi-types.h" 10 #include "qapi/error.h" 11 12 /* keyboard/mouse support */ 13 14 #define MOUSE_EVENT_LBUTTON 0x01 15 #define MOUSE_EVENT_RBUTTON 0x02 16 #define MOUSE_EVENT_MBUTTON 0x04 17 18 /* identical to the ps/2 keyboard bits */ 19 #define QEMU_SCROLL_LOCK_LED (1 << 0) 20 #define QEMU_NUM_LOCK_LED (1 << 1) 21 #define QEMU_CAPS_LOCK_LED (1 << 2) 22 23 /* in ms */ 24 #define GUI_REFRESH_INTERVAL_DEFAULT 30 25 #define GUI_REFRESH_INTERVAL_IDLE 3000 26 27 typedef void QEMUPutKBDEvent(void *opaque, int keycode); 28 typedef void QEMUPutLEDEvent(void *opaque, int ledstate); 29 typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state); 30 31 typedef struct QEMUPutMouseEntry QEMUPutMouseEntry; 32 typedef struct QEMUPutKbdEntry QEMUPutKbdEntry; 33 typedef struct QEMUPutLEDEntry QEMUPutLEDEntry; 34 35 QEMUPutKbdEntry *qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, 36 void *opaque); 37 void qemu_remove_kbd_event_handler(QEMUPutKbdEntry *entry); 38 QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func, 39 void *opaque, int absolute, 40 const char *name); 41 void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry); 42 void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry); 43 44 QEMUPutLEDEntry *qemu_add_led_event_handler(QEMUPutLEDEvent *func, void *opaque); 45 void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry); 46 47 void kbd_put_keycode(int keycode); 48 void kbd_put_ledstate(int ledstate); 49 void kbd_mouse_event(int dx, int dy, int dz, int buttons_state); 50 51 /* Does the current mouse generate absolute events */ 52 int kbd_mouse_is_absolute(void); 53 void qemu_add_mouse_mode_change_notifier(Notifier *notify); 54 void qemu_remove_mouse_mode_change_notifier(Notifier *notify); 55 56 /* Of all the mice, is there one that generates absolute events */ 57 int kbd_mouse_has_absolute(void); 58 59 struct MouseTransformInfo { 60 /* Touchscreen resolution */ 61 int x; 62 int y; 63 /* Calibration values as used/generated by tslib */ 64 int a[7]; 65 }; 66 67 void do_mouse_set(Monitor *mon, const QDict *qdict); 68 69 /* keysym is a unicode code except for special keys (see QEMU_KEY_xxx 70 constants) */ 71 #define QEMU_KEY_ESC1(c) ((c) | 0xe100) 72 #define QEMU_KEY_BACKSPACE 0x007f 73 #define QEMU_KEY_UP QEMU_KEY_ESC1('A') 74 #define QEMU_KEY_DOWN QEMU_KEY_ESC1('B') 75 #define QEMU_KEY_RIGHT QEMU_KEY_ESC1('C') 76 #define QEMU_KEY_LEFT QEMU_KEY_ESC1('D') 77 #define QEMU_KEY_HOME QEMU_KEY_ESC1(1) 78 #define QEMU_KEY_END QEMU_KEY_ESC1(4) 79 #define QEMU_KEY_PAGEUP QEMU_KEY_ESC1(5) 80 #define QEMU_KEY_PAGEDOWN QEMU_KEY_ESC1(6) 81 #define QEMU_KEY_DELETE QEMU_KEY_ESC1(3) 82 83 #define QEMU_KEY_CTRL_UP 0xe400 84 #define QEMU_KEY_CTRL_DOWN 0xe401 85 #define QEMU_KEY_CTRL_LEFT 0xe402 86 #define QEMU_KEY_CTRL_RIGHT 0xe403 87 #define QEMU_KEY_CTRL_HOME 0xe404 88 #define QEMU_KEY_CTRL_END 0xe405 89 #define QEMU_KEY_CTRL_PAGEUP 0xe406 90 #define QEMU_KEY_CTRL_PAGEDOWN 0xe407 91 92 void kbd_put_keysym(int keysym); 93 94 /* consoles */ 95 96 #define TYPE_QEMU_CONSOLE "qemu-console" 97 #define QEMU_CONSOLE(obj) \ 98 OBJECT_CHECK(QemuConsole, (obj), TYPE_QEMU_CONSOLE) 99 #define QEMU_CONSOLE_GET_CLASS(obj) \ 100 OBJECT_GET_CLASS(QemuConsoleClass, (obj), TYPE_QEMU_CONSOLE) 101 #define QEMU_CONSOLE_CLASS(klass) \ 102 OBJECT_CLASS_CHECK(QemuConsoleClass, (klass), TYPE_QEMU_CONSOLE) 103 104 typedef struct QemuConsoleClass QemuConsoleClass; 105 106 struct QemuConsoleClass { 107 ObjectClass parent_class; 108 }; 109 110 #define QEMU_BIG_ENDIAN_FLAG 0x01 111 #define QEMU_ALLOCATED_FLAG 0x02 112 113 struct PixelFormat { 114 uint8_t bits_per_pixel; 115 uint8_t bytes_per_pixel; 116 uint8_t depth; /* color depth in bits */ 117 uint32_t rmask, gmask, bmask, amask; 118 uint8_t rshift, gshift, bshift, ashift; 119 uint8_t rmax, gmax, bmax, amax; 120 uint8_t rbits, gbits, bbits, abits; 121 }; 122 123 struct DisplaySurface { 124 pixman_format_code_t format; 125 pixman_image_t *image; 126 uint8_t flags; 127 128 struct PixelFormat pf; 129 }; 130 131 /* cursor data format is 32bit RGBA */ 132 typedef struct QEMUCursor { 133 int width, height; 134 int hot_x, hot_y; 135 int refcount; 136 uint32_t data[]; 137 } QEMUCursor; 138 139 QEMUCursor *cursor_alloc(int width, int height); 140 void cursor_get(QEMUCursor *c); 141 void cursor_put(QEMUCursor *c); 142 QEMUCursor *cursor_builtin_hidden(void); 143 QEMUCursor *cursor_builtin_left_ptr(void); 144 void cursor_print_ascii_art(QEMUCursor *c, const char *prefix); 145 int cursor_get_mono_bpl(QEMUCursor *c); 146 void cursor_set_mono(QEMUCursor *c, 147 uint32_t foreground, uint32_t background, uint8_t *image, 148 int transparent, uint8_t *mask); 149 void cursor_get_mono_image(QEMUCursor *c, int foreground, uint8_t *mask); 150 void cursor_get_mono_mask(QEMUCursor *c, int transparent, uint8_t *mask); 151 152 typedef struct DisplayChangeListenerOps { 153 const char *dpy_name; 154 155 void (*dpy_refresh)(DisplayChangeListener *dcl); 156 157 void (*dpy_gfx_update)(DisplayChangeListener *dcl, 158 int x, int y, int w, int h); 159 void (*dpy_gfx_switch)(DisplayChangeListener *dcl, 160 struct DisplaySurface *new_surface); 161 void (*dpy_gfx_copy)(DisplayChangeListener *dcl, 162 int src_x, int src_y, 163 int dst_x, int dst_y, int w, int h); 164 165 void (*dpy_text_cursor)(DisplayChangeListener *dcl, 166 int x, int y); 167 void (*dpy_text_resize)(DisplayChangeListener *dcl, 168 int w, int h); 169 void (*dpy_text_update)(DisplayChangeListener *dcl, 170 int x, int y, int w, int h); 171 172 void (*dpy_mouse_set)(DisplayChangeListener *dcl, 173 int x, int y, int on); 174 void (*dpy_cursor_define)(DisplayChangeListener *dcl, 175 QEMUCursor *cursor); 176 } DisplayChangeListenerOps; 177 178 struct DisplayChangeListener { 179 uint64_t update_interval; 180 const DisplayChangeListenerOps *ops; 181 DisplayState *ds; 182 QemuConsole *con; 183 184 QLIST_ENTRY(DisplayChangeListener) next; 185 }; 186 187 DisplayState *init_displaystate(void); 188 DisplaySurface* qemu_create_displaysurface_from(int width, int height, int bpp, 189 int linesize, uint8_t *data, 190 bool byteswap); 191 PixelFormat qemu_different_endianness_pixelformat(int bpp); 192 PixelFormat qemu_default_pixelformat(int bpp); 193 194 DisplaySurface *qemu_create_displaysurface(int width, int height); 195 void qemu_free_displaysurface(DisplaySurface *surface); 196 197 static inline int is_surface_bgr(DisplaySurface *surface) 198 { 199 if (surface->pf.bits_per_pixel == 32 && surface->pf.rshift == 0) 200 return 1; 201 else 202 return 0; 203 } 204 205 static inline int is_buffer_shared(DisplaySurface *surface) 206 { 207 return !(surface->flags & QEMU_ALLOCATED_FLAG); 208 } 209 210 void register_displaychangelistener(DisplayChangeListener *dcl); 211 void update_displaychangelistener(DisplayChangeListener *dcl, 212 uint64_t interval); 213 void unregister_displaychangelistener(DisplayChangeListener *dcl); 214 215 void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h); 216 void dpy_gfx_replace_surface(QemuConsole *con, 217 DisplaySurface *surface); 218 void dpy_gfx_copy(QemuConsole *con, int src_x, int src_y, 219 int dst_x, int dst_y, int w, int h); 220 void dpy_text_cursor(QemuConsole *con, int x, int y); 221 void dpy_text_update(QemuConsole *con, int x, int y, int w, int h); 222 void dpy_text_resize(QemuConsole *con, int w, int h); 223 void dpy_mouse_set(QemuConsole *con, int x, int y, int on); 224 void dpy_cursor_define(QemuConsole *con, QEMUCursor *cursor); 225 bool dpy_cursor_define_supported(QemuConsole *con); 226 227 static inline int surface_stride(DisplaySurface *s) 228 { 229 return pixman_image_get_stride(s->image); 230 } 231 232 static inline void *surface_data(DisplaySurface *s) 233 { 234 return pixman_image_get_data(s->image); 235 } 236 237 static inline int surface_width(DisplaySurface *s) 238 { 239 return pixman_image_get_width(s->image); 240 } 241 242 static inline int surface_height(DisplaySurface *s) 243 { 244 return pixman_image_get_height(s->image); 245 } 246 247 static inline int surface_bits_per_pixel(DisplaySurface *s) 248 { 249 int bits = PIXMAN_FORMAT_BPP(s->format); 250 return bits; 251 } 252 253 static inline int surface_bytes_per_pixel(DisplaySurface *s) 254 { 255 int bits = PIXMAN_FORMAT_BPP(s->format); 256 return (bits + 7) / 8; 257 } 258 259 #ifdef CONFIG_CURSES 260 #include <curses.h> 261 typedef chtype console_ch_t; 262 #else 263 typedef unsigned long console_ch_t; 264 #endif 265 static inline void console_write_ch(console_ch_t *dest, uint32_t ch) 266 { 267 if (!(ch & 0xff)) 268 ch |= ' '; 269 *dest = ch; 270 } 271 272 typedef struct GraphicHwOps { 273 void (*invalidate)(void *opaque); 274 void (*gfx_update)(void *opaque); 275 void (*text_update)(void *opaque, console_ch_t *text); 276 void (*update_interval)(void *opaque, uint64_t interval); 277 } GraphicHwOps; 278 279 QemuConsole *graphic_console_init(DeviceState *dev, 280 const GraphicHwOps *ops, 281 void *opaque); 282 283 void graphic_hw_update(QemuConsole *con); 284 void graphic_hw_invalidate(QemuConsole *con); 285 void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata); 286 287 QemuConsole *qemu_console_lookup_by_index(unsigned int index); 288 QemuConsole *qemu_console_lookup_by_device(DeviceState *dev); 289 bool qemu_console_is_visible(QemuConsole *con); 290 bool qemu_console_is_graphic(QemuConsole *con); 291 bool qemu_console_is_fixedsize(QemuConsole *con); 292 293 void text_consoles_set_display(DisplayState *ds); 294 void console_select(unsigned int index); 295 void console_color_init(DisplayState *ds); 296 void qemu_console_resize(QemuConsole *con, int width, int height); 297 void qemu_console_copy(QemuConsole *con, int src_x, int src_y, 298 int dst_x, int dst_y, int w, int h); 299 DisplaySurface *qemu_console_surface(QemuConsole *con); 300 DisplayState *qemu_console_displaystate(QemuConsole *console); 301 302 typedef CharDriverState *(VcHandler)(ChardevVC *vc); 303 304 CharDriverState *vc_init(ChardevVC *vc); 305 void register_vc_handler(VcHandler *handler); 306 307 /* sdl.c */ 308 void sdl_display_init(DisplayState *ds, int full_screen, int no_frame); 309 310 /* cocoa.m */ 311 void cocoa_display_init(DisplayState *ds, int full_screen); 312 313 /* vnc.c */ 314 void vnc_display_init(DisplayState *ds); 315 void vnc_display_open(DisplayState *ds, const char *display, Error **errp); 316 void vnc_display_add_client(DisplayState *ds, int csock, bool skipauth); 317 char *vnc_display_local_addr(DisplayState *ds); 318 #ifdef CONFIG_VNC 319 int vnc_display_password(DisplayState *ds, const char *password); 320 int vnc_display_pw_expire(DisplayState *ds, time_t expires); 321 #else 322 static inline int vnc_display_password(DisplayState *ds, const char *password) 323 { 324 return -ENODEV; 325 } 326 static inline int vnc_display_pw_expire(DisplayState *ds, time_t expires) 327 { 328 return -ENODEV; 329 }; 330 #endif 331 332 /* curses.c */ 333 void curses_display_init(DisplayState *ds, int full_screen); 334 335 /* input.c */ 336 int index_from_key(const char *key); 337 int index_from_keycode(int code); 338 339 /* gtk.c */ 340 void early_gtk_display_init(void); 341 void gtk_display_init(DisplayState *ds, bool full_screen); 342 343 #endif 344