diff options
Diffstat (limited to 'qemu/include/ui/console.h')
-rw-r--r-- | qemu/include/ui/console.h | 395 |
1 files changed, 395 insertions, 0 deletions
diff --git a/qemu/include/ui/console.h b/qemu/include/ui/console.h new file mode 100644 index 000000000..047a2b464 --- /dev/null +++ b/qemu/include/ui/console.h @@ -0,0 +1,395 @@ +#ifndef CONSOLE_H +#define CONSOLE_H + +#include "ui/qemu-pixman.h" +#include "qom/object.h" +#include "qapi/qmp/qdict.h" +#include "qemu/notify.h" +#include "qemu/typedefs.h" +#include "qapi-types.h" +#include "qapi/error.h" + +#ifdef CONFIG_OPENGL +# include <epoxy/gl.h> +#endif + +/* keyboard/mouse support */ + +#define MOUSE_EVENT_LBUTTON 0x01 +#define MOUSE_EVENT_RBUTTON 0x02 +#define MOUSE_EVENT_MBUTTON 0x04 +#define MOUSE_EVENT_WHEELUP 0x08 +#define MOUSE_EVENT_WHEELDN 0x10 + +/* 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_DEFAULT 30 +#define GUI_REFRESH_INTERVAL_IDLE 3000 + +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 QEMUPutMouseEntry; +typedef struct QEMUPutKbdEntry QEMUPutKbdEntry; +typedef struct QEMUPutLEDEntry QEMUPutLEDEntry; + +QEMUPutKbdEntry *qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, + void *opaque); +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_ledstate(int ledstate); + +struct MouseTransformInfo { + /* Touchscreen resolution */ + int x; + int y; + /* Calibration values as used/generated by tslib */ + int a[7]; +}; + +void hmp_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_console(QemuConsole *s, int keysym); +bool kbd_put_qcode_console(QemuConsole *s, int qcode); +void kbd_put_string_console(QemuConsole *s, const char *str, int len); +void kbd_put_keysym(int keysym); + +/* consoles */ + +#define TYPE_QEMU_CONSOLE "qemu-console" +#define QEMU_CONSOLE(obj) \ + OBJECT_CHECK(QemuConsole, (obj), TYPE_QEMU_CONSOLE) +#define QEMU_CONSOLE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(QemuConsoleClass, (obj), TYPE_QEMU_CONSOLE) +#define QEMU_CONSOLE_CLASS(klass) \ + OBJECT_CLASS_CHECK(QemuConsoleClass, (klass), TYPE_QEMU_CONSOLE) + +typedef struct QemuConsoleClass QemuConsoleClass; + +struct QemuConsoleClass { + ObjectClass parent_class; +}; + +#define QEMU_ALLOCATED_FLAG 0x01 + +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; +#ifdef CONFIG_OPENGL + GLenum glformat; + GLenum gltype; + GLuint texture; +#endif +}; + +typedef struct QemuUIInfo { + /* geometry */ + int xoff; + int yoff; + uint32_t width; + uint32_t height; +} QemuUIInfo; + +/* 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); + +typedef struct DisplayChangeListenerOps { + const char *dpy_name; + + void (*dpy_refresh)(DisplayChangeListener *dcl); + + void (*dpy_gfx_update)(DisplayChangeListener *dcl, + int x, int y, int w, int h); + void (*dpy_gfx_switch)(DisplayChangeListener *dcl, + struct DisplaySurface *new_surface); + void (*dpy_gfx_copy)(DisplayChangeListener *dcl, + int src_x, int src_y, + int dst_x, int dst_y, int w, int h); + bool (*dpy_gfx_check_format)(DisplayChangeListener *dcl, + pixman_format_code_t format); + + void (*dpy_text_cursor)(DisplayChangeListener *dcl, + int x, int y); + void (*dpy_text_resize)(DisplayChangeListener *dcl, + int w, int h); + void (*dpy_text_update)(DisplayChangeListener *dcl, + int x, int y, int w, int h); + + void (*dpy_mouse_set)(DisplayChangeListener *dcl, + int x, int y, int on); + void (*dpy_cursor_define)(DisplayChangeListener *dcl, + QEMUCursor *cursor); +} DisplayChangeListenerOps; + +struct DisplayChangeListener { + uint64_t update_interval; + const DisplayChangeListenerOps *ops; + DisplayState *ds; + QemuConsole *con; + + QLIST_ENTRY(DisplayChangeListener) next; +}; + +DisplayState *init_displaystate(void); +DisplaySurface *qemu_create_displaysurface_from(int width, int height, + pixman_format_code_t format, + int linesize, uint8_t *data); +DisplaySurface *qemu_create_displaysurface_guestmem(int width, int height, + pixman_format_code_t format, + int linesize, + uint64_t addr); +PixelFormat qemu_default_pixelformat(int bpp); + +DisplaySurface *qemu_create_displaysurface(int width, int height); +void qemu_free_displaysurface(DisplaySurface *surface); + +static inline int is_surface_bgr(DisplaySurface *surface) +{ + if (PIXMAN_FORMAT_BPP(surface->format) == 32 && + PIXMAN_FORMAT_TYPE(surface->format) == PIXMAN_TYPE_ABGR) { + return 1; + } else { + return 0; + } +} + +static inline int is_buffer_shared(DisplaySurface *surface) +{ + return !(surface->flags & QEMU_ALLOCATED_FLAG); +} + +void register_displaychangelistener(DisplayChangeListener *dcl); +void update_displaychangelistener(DisplayChangeListener *dcl, + uint64_t interval); +void unregister_displaychangelistener(DisplayChangeListener *dcl); + +bool dpy_ui_info_supported(QemuConsole *con); +int dpy_set_ui_info(QemuConsole *con, QemuUIInfo *info); + +void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h); +void dpy_gfx_replace_surface(QemuConsole *con, + DisplaySurface *surface); +void dpy_gfx_copy(QemuConsole *con, int src_x, int src_y, + int dst_x, int dst_y, int w, int h); +void dpy_text_cursor(QemuConsole *con, int x, int y); +void dpy_text_update(QemuConsole *con, int x, int y, int w, int h); +void dpy_text_resize(QemuConsole *con, int w, int h); +void dpy_mouse_set(QemuConsole *con, int x, int y, int on); +void dpy_cursor_define(QemuConsole *con, QEMUCursor *cursor); +bool dpy_cursor_define_supported(QemuConsole *con); +bool dpy_gfx_check_format(QemuConsole *con, + pixman_format_code_t format); + +static inline int surface_stride(DisplaySurface *s) +{ + return pixman_image_get_stride(s->image); +} + +static inline void *surface_data(DisplaySurface *s) +{ + return pixman_image_get_data(s->image); +} + +static inline int surface_width(DisplaySurface *s) +{ + return pixman_image_get_width(s->image); +} + +static inline int surface_height(DisplaySurface *s) +{ + return pixman_image_get_height(s->image); +} + +static inline int surface_bits_per_pixel(DisplaySurface *s) +{ + int bits = PIXMAN_FORMAT_BPP(s->format); + return bits; +} + +static inline int surface_bytes_per_pixel(DisplaySurface *s) +{ + int bits = PIXMAN_FORMAT_BPP(s->format); + return (bits + 7) / 8; +} + +static inline pixman_format_code_t surface_format(DisplaySurface *s) +{ + return s->format; +} + +#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 struct GraphicHwOps { + void (*invalidate)(void *opaque); + void (*gfx_update)(void *opaque); + void (*text_update)(void *opaque, console_ch_t *text); + void (*update_interval)(void *opaque, uint64_t interval); + int (*ui_info)(void *opaque, uint32_t head, QemuUIInfo *info); +} GraphicHwOps; + +QemuConsole *graphic_console_init(DeviceState *dev, uint32_t head, + const GraphicHwOps *ops, + void *opaque); +void graphic_console_set_hwops(QemuConsole *con, + const GraphicHwOps *hw_ops, + void *opaque); + +void graphic_hw_update(QemuConsole *con); +void graphic_hw_invalidate(QemuConsole *con); +void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata); + +QemuConsole *qemu_console_lookup_by_index(unsigned int index); +QemuConsole *qemu_console_lookup_by_device(DeviceState *dev, uint32_t head); +bool qemu_console_is_visible(QemuConsole *con); +bool qemu_console_is_graphic(QemuConsole *con); +bool qemu_console_is_fixedsize(QemuConsole *con); +char *qemu_console_get_label(QemuConsole *con); +int qemu_console_get_index(QemuConsole *con); +uint32_t qemu_console_get_head(QemuConsole *con); +QemuUIInfo *qemu_console_get_ui_info(QemuConsole *con); +int qemu_console_get_width(QemuConsole *con, int fallback); +int qemu_console_get_height(QemuConsole *con, int fallback); + +void text_consoles_set_display(DisplayState *ds); +void console_select(unsigned int index); +void console_color_init(DisplayState *ds); +void qemu_console_resize(QemuConsole *con, int width, int height); +void qemu_console_copy(QemuConsole *con, int src_x, int src_y, + int dst_x, int dst_y, int w, int h); +DisplaySurface *qemu_console_surface(QemuConsole *con); + +/* console-gl.c */ +typedef struct ConsoleGLState ConsoleGLState; +#ifdef CONFIG_OPENGL +ConsoleGLState *console_gl_init_context(void); +void console_gl_fini_context(ConsoleGLState *gls); +bool console_gl_check_format(DisplayChangeListener *dcl, + pixman_format_code_t format); +void surface_gl_create_texture(ConsoleGLState *gls, + DisplaySurface *surface); +void surface_gl_update_texture(ConsoleGLState *gls, + DisplaySurface *surface, + int x, int y, int w, int h); +void surface_gl_render_texture(ConsoleGLState *gls, + DisplaySurface *surface); +void surface_gl_destroy_texture(ConsoleGLState *gls, + DisplaySurface *surface); +void surface_gl_setup_viewport(ConsoleGLState *gls, + DisplaySurface *surface, + int ww, int wh); +#endif + +/* sdl.c */ +void sdl_display_early_init(int opengl); +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(const char *id); +void vnc_display_open(const char *id, Error **errp); +void vnc_display_add_client(const char *id, int csock, bool skipauth); +char *vnc_display_local_addr(const char *id); +#ifdef CONFIG_VNC +int vnc_display_password(const char *id, const char *password); +int vnc_display_pw_expire(const char *id, time_t expires); +QemuOpts *vnc_parse(const char *str, Error **errp); +int vnc_init_func(void *opaque, QemuOpts *opts, Error **errp); +#else +static inline int vnc_display_password(const char *id, const char *password) +{ + return -ENODEV; +} +static inline int vnc_display_pw_expire(const char *id, 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); + +/* gtk.c */ +void early_gtk_display_init(int opengl); +void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover); + +#endif |