#ifndef CONSOLE_H #define CONSOLE_H #include "qemu-char.h" #include "qemu-pixman.h" #include "qdict.h" #include "notify.h" #include "monitor.h" #include "trace.h" #include "qapi-types.h" #include "error.h" /* keyboard/mouse support */ #define MOUSE_EVENT_LBUTTON 0x01 #define MOUSE_EVENT_RBUTTON 0x02 #define MOUSE_EVENT_MBUTTON 0x04 /* identical to the ps/2 keyboard bits */ #define QEMU_SCROLL_LOCK_LED (1 << 0) #define QEMU_NUM_LOCK_LED (1 << 1) #define QEMU_CAPS_LOCK_LED (1 << 2) /* in ms */ #define GUI_REFRESH_INTERVAL 30 typedef void QEMUPutKBDEvent(void *opaque, int keycode); typedef void QEMUPutLEDEvent(void *opaque, int ledstate); typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state); typedef struct QEMUPutMouseEntry { QEMUPutMouseEvent *qemu_put_mouse_event; void *qemu_put_mouse_event_opaque; int qemu_put_mouse_event_absolute; char *qemu_put_mouse_event_name; int index; /* used internally by qemu for handling mice */ QTAILQ_ENTRY(QEMUPutMouseEntry) node; } QEMUPutMouseEntry; typedef struct QEMUPutLEDEntry { QEMUPutLEDEvent *put_led; void *opaque; QTAILQ_ENTRY(QEMUPutLEDEntry) next; } QEMUPutLEDEntry; void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque); void qemu_remove_kbd_event_handler(void); QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func, void *opaque, int absolute, const char *name); void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry); void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry); QEMUPutLEDEntry *qemu_add_led_event_handler(QEMUPutLEDEvent *func, void *opaque); void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry); void kbd_put_keycode(int keycode); void kbd_put_ledstate(int ledstate); void kbd_mouse_event(int dx, int dy, int dz, int buttons_state); /* Does the current mouse generate absolute events */ int kbd_mouse_is_absolute(void); void qemu_add_mouse_mode_change_notifier(Notifier *notify); void qemu_remove_mouse_mode_change_notifier(Notifier *notify); /* Of all the mice, is there one that generates absolute events */ int kbd_mouse_has_absolute(void); struct MouseTransformInfo { /* Touchscreen resolution */ int x; int y; /* Calibration values as used/generated by tslib */ int a[7]; }; void do_mouse_set(Monitor *mon, const QDict *qdict); /* keysym is a unicode code except for special keys (see QEMU_KEY_xxx constants) */ #define QEMU_KEY_ESC1(c) ((c) | 0xe100) #define QEMU_KEY_BACKSPACE 0x007f #define QEMU_KEY_UP QEMU_KEY_ESC1('A') #define QEMU_KEY_DOWN QEMU_KEY_ESC1('B') #define QEMU_KEY_RIGHT QEMU_KEY_ESC1('C') #define QEMU_KEY_LEFT QEMU_KEY_ESC1('D') #define QEMU_KEY_HOME QEMU_KEY_ESC1(1) #define QEMU_KEY_END QEMU_KEY_ESC1(4) #define QEMU_KEY_PAGEUP QEMU_KEY_ESC1(5) #define QEMU_KEY_PAGEDOWN QEMU_KEY_ESC1(6) #define QEMU_KEY_DELETE QEMU_KEY_ESC1(3) #define QEMU_KEY_CTRL_UP 0xe400 #define QEMU_KEY_CTRL_DOWN 0xe401 #define QEMU_KEY_CTRL_LEFT 0xe402 #define QEMU_KEY_CTRL_RIGHT 0xe403 #define QEMU_KEY_CTRL_HOME 0xe404 #define QEMU_KEY_CTRL_END 0xe405 #define QEMU_KEY_CTRL_PAGEUP 0xe406 #define QEMU_KEY_CTRL_PAGEDOWN 0xe407 void kbd_put_keysym(int keysym); /* consoles */ #define QEMU_BIG_ENDIAN_FLAG 0x01 #define QEMU_ALLOCATED_FLAG 0x02 struct PixelFormat { uint8_t bits_per_pixel; uint8_t bytes_per_pixel; uint8_t depth; /* color depth in bits */ uint32_t rmask, gmask, bmask, amask; uint8_t rshift, gshift, bshift, ashift; uint8_t rmax, gmax, bmax, amax; uint8_t rbits, gbits, bbits, abits; }; struct DisplaySurface { pixman_format_code_t format; pixman_image_t *image; uint8_t flags; struct PixelFormat pf; }; /* cursor data format is 32bit RGBA */ typedef struct QEMUCursor { int width, height; int hot_x, hot_y; int refcount; uint32_t data[]; } QEMUCursor; QEMUCursor *cursor_alloc(int width, int height); void cursor_get(QEMUCursor *c); void cursor_put(QEMUCursor *c); QEMUCursor *cursor_builtin_hidden(void); QEMUCursor *cursor_builtin_left_ptr(void); void cursor_print_ascii_art(QEMUCursor *c, const char *prefix); int cursor_get_mono_bpl(QEMUCursor *c); void cursor_set_mono(QEMUCursor *c, uint32_t foreground, uint32_t background, uint8_t *image, int transparent, uint8_t *mask); void cursor_get_mono_image(QEMUCursor *c, int foreground, uint8_t *mask); void cursor_get_mono_mask(QEMUCursor *c, int transparent, uint8_t *mask); struct DisplayChangeListener { int idle; uint64_t gui_timer_interval; void (*dpy_refresh)(struct DisplayState *s); void (*dpy_gfx_update)(struct DisplayState *s, int x, int y, int w, int h); void (*dpy_gfx_resize)(struct DisplayState *s); void (*dpy_gfx_setdata)(struct DisplayState *s); void (*dpy_gfx_copy)(struct DisplayState *s, int src_x, int src_y, int dst_x, int dst_y, int w, int h); void (*dpy_text_cursor)(struct DisplayState *s, int x, int y); void (*dpy_text_resize)(struct DisplayState *s, int w, int h); void (*dpy_text_update)(struct DisplayState *s, int x, int y, int w, int h); void (*dpy_mouse_set)(struct DisplayState *s, int x, int y, int on); void (*dpy_cursor_define)(struct DisplayState *s, QEMUCursor *cursor); QLIST_ENTRY(DisplayChangeListener) next; }; struct DisplayState { struct DisplaySurface *surface; void *opaque; struct QEMUTimer *gui_timer; bool have_gfx; bool have_text; QLIST_HEAD(, DisplayChangeListener) listeners; struct DisplayState *next; }; void register_displaystate(DisplayState *ds); DisplayState *get_displaystate(void); DisplaySurface* qemu_create_displaysurface_from(int width, int height, int bpp, int linesize, uint8_t *data); PixelFormat qemu_different_endianness_pixelformat(int bpp); PixelFormat qemu_default_pixelformat(int bpp); DisplaySurface *qemu_create_displaysurface(DisplayState *ds, int width, int height); DisplaySurface *qemu_resize_displaysurface(DisplayState *ds, int width, int height); void qemu_free_displaysurface(DisplayState *ds); static inline int is_surface_bgr(DisplaySurface *surface) { if (surface->pf.bits_per_pixel == 32 && surface->pf.rshift == 0) return 1; else return 0; } static inline int is_buffer_shared(DisplaySurface *surface) { return !(surface->flags & QEMU_ALLOCATED_FLAG); } void gui_setup_refresh(DisplayState *ds); static inline void register_displaychangelistener(DisplayState *ds, DisplayChangeListener *dcl) { QLIST_INSERT_HEAD(&ds->listeners, dcl, next); gui_setup_refresh(ds); if (dcl->dpy_gfx_resize) { dcl->dpy_gfx_resize(ds); } } static inline void unregister_displaychangelistener(DisplayState *ds, DisplayChangeListener *dcl) { QLIST_REMOVE(dcl, next); gui_setup_refresh(ds); } static inline void dpy_gfx_update(DisplayState *s, int x, int y, int w, int h) { struct DisplayChangeListener *dcl; int width = pixman_image_get_width(s->surface->image); int height = pixman_image_get_height(s->surface->image); x = MAX(x, 0); y = MAX(y, 0); x = MIN(x, width); y = MIN(y, height); w = MIN(w, width - x); h = MIN(h, height - y); QLIST_FOREACH(dcl, &s->listeners, next) { if (dcl->dpy_gfx_update) { dcl->dpy_gfx_update(s, x, y, w, h); } } } static inline void dpy_gfx_resize(DisplayState *s) { struct DisplayChangeListener *dcl; QLIST_FOREACH(dcl, &s->listeners, next) { if (dcl->dpy_gfx_resize) { dcl->dpy_gfx_resize(s); } } } static inline void dpy_gfx_setdata(DisplayState *s) { struct DisplayChangeListener *dcl; QLIST_FOREACH(dcl, &s->listeners, next) { if (dcl->dpy_gfx_setdata) { dcl->dpy_gfx_setdata(s); } } } static inline void dpy_refresh(DisplayState *s) { struct DisplayChangeListener *dcl; QLIST_FOREACH(dcl, &s->listeners, next) { if (dcl->dpy_refresh) { dcl->dpy_refresh(s); } } } static inline void dpy_gfx_copy(struct DisplayState *s, int src_x, int src_y, int dst_x, int dst_y, int w, int h) { struct DisplayChangeListener *dcl; QLIST_FOREACH(dcl, &s->listeners, next) { if (dcl->dpy_gfx_copy) { dcl->dpy_gfx_copy(s, src_x, src_y, dst_x, dst_y, w, h); } else { /* TODO */ dcl->dpy_gfx_update(s, dst_x, dst_y, w, h); } } } static inline void dpy_text_cursor(struct DisplayState *s, int x, int y) { struct DisplayChangeListener *dcl; QLIST_FOREACH(dcl, &s->listeners, next) { if (dcl->dpy_text_cursor) { dcl->dpy_text_cursor(s, x, y); } } } static inline void dpy_text_update(DisplayState *s, int x, int y, int w, int h) { struct DisplayChangeListener *dcl; QLIST_FOREACH(dcl, &s->listeners, next) { if (dcl->dpy_text_update) { dcl->dpy_text_update(s, x, y, w, h); } } } static inline void dpy_text_resize(DisplayState *s, int w, int h) { struct DisplayChangeListener *dcl; QLIST_FOREACH(dcl, &s->listeners, next) { if (dcl->dpy_text_resize) { dcl->dpy_text_resize(s, w, h); } } } static inline void dpy_mouse_set(struct DisplayState *s, int x, int y, int on) { struct DisplayChangeListener *dcl; QLIST_FOREACH(dcl, &s->listeners, next) { if (dcl->dpy_mouse_set) { dcl->dpy_mouse_set(s, x, y, on); } } } static inline void dpy_cursor_define(struct DisplayState *s, QEMUCursor *cursor) { struct DisplayChangeListener *dcl; QLIST_FOREACH(dcl, &s->listeners, next) { if (dcl->dpy_cursor_define) { dcl->dpy_cursor_define(s, cursor); } } } static inline bool dpy_cursor_define_supported(struct DisplayState *s) { struct DisplayChangeListener *dcl; QLIST_FOREACH(dcl, &s->listeners, next) { if (dcl->dpy_cursor_define) { return true; } } return false; } static inline int ds_get_linesize(DisplayState *ds) { return pixman_image_get_stride(ds->surface->image); } static inline uint8_t* ds_get_data(DisplayState *ds) { return (void *)pixman_image_get_data(ds->surface->image); } static inline int ds_get_width(DisplayState *ds) { return pixman_image_get_width(ds->surface->image); } static inline int ds_get_height(DisplayState *ds) { return pixman_image_get_height(ds->surface->image); } static inline int ds_get_bits_per_pixel(DisplayState *ds) { int bits = PIXMAN_FORMAT_BPP(ds->surface->format); return bits; } static inline int ds_get_bytes_per_pixel(DisplayState *ds) { int bits = PIXMAN_FORMAT_BPP(ds->surface->format); return (bits + 7) / 8; } static inline pixman_format_code_t ds_get_format(DisplayState *ds) { return ds->surface->format; } static inline pixman_image_t *ds_get_image(DisplayState *ds) { return ds->surface->image; } static inline int ds_get_depth(DisplayState *ds) { return ds->surface->pf.depth; } static inline int ds_get_rmask(DisplayState *ds) { return ds->surface->pf.rmask; } static inline int ds_get_gmask(DisplayState *ds) { return ds->surface->pf.gmask; } static inline int ds_get_bmask(DisplayState *ds) { return ds->surface->pf.bmask; } #ifdef CONFIG_CURSES #include <curses.h> typedef chtype console_ch_t; #else typedef unsigned long console_ch_t; #endif static inline void console_write_ch(console_ch_t *dest, uint32_t ch) { if (!(ch & 0xff)) ch |= ' '; *dest = ch; } typedef void (*vga_hw_update_ptr)(void *); typedef void (*vga_hw_invalidate_ptr)(void *); typedef void (*vga_hw_screen_dump_ptr)(void *, const char *, bool cswitch, Error **errp); typedef void (*vga_hw_text_update_ptr)(void *, console_ch_t *); DisplayState *graphic_console_init(vga_hw_update_ptr update, vga_hw_invalidate_ptr invalidate, vga_hw_screen_dump_ptr screen_dump, vga_hw_text_update_ptr text_update, void *opaque); void vga_hw_update(void); void vga_hw_invalidate(void); void vga_hw_text_update(console_ch_t *chardata); int is_graphic_console(void); int is_fixedsize_console(void); CharDriverState *text_console_init(QemuOpts *opts); void text_consoles_set_display(DisplayState *ds); void console_select(unsigned int index); void console_color_init(DisplayState *ds); void qemu_console_resize(DisplayState *ds, int width, int height); void qemu_console_copy(DisplayState *ds, int src_x, int src_y, int dst_x, int dst_y, int w, int h); /* sdl.c */ void sdl_display_init(DisplayState *ds, int full_screen, int no_frame); /* cocoa.m */ void cocoa_display_init(DisplayState *ds, int full_screen); /* vnc.c */ void vnc_display_init(DisplayState *ds); void vnc_display_open(DisplayState *ds, const char *display, Error **errp); void vnc_display_add_client(DisplayState *ds, int csock, int skipauth); char *vnc_display_local_addr(DisplayState *ds); #ifdef CONFIG_VNC int vnc_display_password(DisplayState *ds, const char *password); int vnc_display_pw_expire(DisplayState *ds, time_t expires); #else static inline int vnc_display_password(DisplayState *ds, const char *password) { return -ENODEV; } static inline int vnc_display_pw_expire(DisplayState *ds, time_t expires) { return -ENODEV; }; #endif /* curses.c */ void curses_display_init(DisplayState *ds, int full_screen); /* input.c */ int index_from_key(const char *key); int index_from_keycode(int code); #endif