[mirror_qemu.git] / console.h

#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;
    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
Commit	Line	Data
87ecb68b PB	1	#ifndef CONSOLE_H
	2	#define CONSOLE_H
	3
	4	#include "qemu-char.h"
69c77777	5	#include "qemu-pixman.h"
d54908a5	6	#include "qdict.h"
7e581fb3	7	#include "notify.h"
821601ea	8	#include "monitor.h"
cdbc19dd	9	#include "trace.h"
1048c88f	10	#include "qapi-types.h"
d7098135	11	#include "error.h"
87ecb68b PB	12
	13	/* keyboard/mouse support */
	14
	15	#define MOUSE_EVENT_LBUTTON 0x01
	16	#define MOUSE_EVENT_RBUTTON 0x02
	17	#define MOUSE_EVENT_MBUTTON 0x04
	18
03a23a85 GH	19	/* identical to the ps/2 keyboard bits */
	20	#define QEMU_SCROLL_LOCK_LED (1 << 0)
	21	#define QEMU_NUM_LOCK_LED (1 << 1)
	22	#define QEMU_CAPS_LOCK_LED (1 << 2)
	23
7ed9eba3 AL	24	/* in ms */
	25	#define GUI_REFRESH_INTERVAL 30
	26
87ecb68b	27	typedef void QEMUPutKBDEvent(void *opaque, int keycode);
03a23a85	28	typedef void QEMUPutLEDEvent(void *opaque, int ledstate);
87ecb68b PB	29	typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
	30
	31	typedef struct QEMUPutMouseEntry {
	32	QEMUPutMouseEvent *qemu_put_mouse_event;
	33	void *qemu_put_mouse_event_opaque;
	34	int qemu_put_mouse_event_absolute;
	35	char *qemu_put_mouse_event_name;
	36
6fef28ee AL	37	int index;
6fef28ee AL	38
87ecb68b	39	/* used internally by qemu for handling mice */
6fef28ee	40	QTAILQ_ENTRY(QEMUPutMouseEntry) node;
87ecb68b PB	41	} QEMUPutMouseEntry;
87ecb68b PB	42
03a23a85 GH	43	typedef struct QEMUPutLEDEntry {
	44	QEMUPutLEDEvent *put_led;
	45	void *opaque;
	46	QTAILQ_ENTRY(QEMUPutLEDEntry) next;
	47	} QEMUPutLEDEntry;
	48
87ecb68b	49	void qemu_add_kbd_event_handler(QEMUPutKBDEvent func, void opaque);
46aaebff	50	void qemu_remove_kbd_event_handler(void);
87ecb68b PB	51	QEMUPutMouseEntry qemu_add_mouse_event_handler(QEMUPutMouseEvent func,
	52	void *opaque, int absolute,
	53	const char *name);
	54	void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry);
6fef28ee AL	55	void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry);
6fef28ee AL	56
03a23a85 GH	57	QEMUPutLEDEntry qemu_add_led_event_handler(QEMUPutLEDEvent func, void *opaque);
03a23a85 GH	58	void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry);
87ecb68b PB	59
87ecb68b PB	60	void kbd_put_keycode(int keycode);
03a23a85	61	void kbd_put_ledstate(int ledstate);
87ecb68b	62	void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);
eb2e259d AL	63
eb2e259d AL	64	/* Does the current mouse generate absolute events */
87ecb68b	65	int kbd_mouse_is_absolute(void);
7e581fb3 AL	66	void qemu_add_mouse_mode_change_notifier(Notifier *notify);
7e581fb3 AL	67	void qemu_remove_mouse_mode_change_notifier(Notifier *notify);
87ecb68b	68
eb2e259d AL	69	/* Of all the mice, is there one that generates absolute events */
	70	int kbd_mouse_has_absolute(void);
	71
bc24a225	72	struct MouseTransformInfo {
a5d7eb65 AZ	73	/* Touchscreen resolution */
	74	int x;
	75	int y;
	76	/* Calibration values as used/generated by tslib */
	77	int a[7];
	78	};
	79
d54908a5	80	void do_mouse_set(Monitor mon, const QDict qdict);
87ecb68b PB	81
	82	/* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
	83	constants) */
	84	#define QEMU_KEY_ESC1(c) ((c) \| 0xe100)
	85	#define QEMU_KEY_BACKSPACE 0x007f
	86	#define QEMU_KEY_UP QEMU_KEY_ESC1('A')
	87	#define QEMU_KEY_DOWN QEMU_KEY_ESC1('B')
	88	#define QEMU_KEY_RIGHT QEMU_KEY_ESC1('C')
	89	#define QEMU_KEY_LEFT QEMU_KEY_ESC1('D')
	90	#define QEMU_KEY_HOME QEMU_KEY_ESC1(1)
	91	#define QEMU_KEY_END QEMU_KEY_ESC1(4)
	92	#define QEMU_KEY_PAGEUP QEMU_KEY_ESC1(5)
	93	#define QEMU_KEY_PAGEDOWN QEMU_KEY_ESC1(6)
	94	#define QEMU_KEY_DELETE QEMU_KEY_ESC1(3)
	95
	96	#define QEMU_KEY_CTRL_UP 0xe400
	97	#define QEMU_KEY_CTRL_DOWN 0xe401
	98	#define QEMU_KEY_CTRL_LEFT 0xe402
	99	#define QEMU_KEY_CTRL_RIGHT 0xe403
	100	#define QEMU_KEY_CTRL_HOME 0xe404
	101	#define QEMU_KEY_CTRL_END 0xe405
	102	#define QEMU_KEY_CTRL_PAGEUP 0xe406
	103	#define QEMU_KEY_CTRL_PAGEDOWN 0xe407
	104
	105	void kbd_put_keysym(int keysym);
	106
	107	/* consoles */
	108
7d957bd8 AL	109	#define QEMU_BIG_ENDIAN_FLAG 0x01
	110	#define QEMU_ALLOCATED_FLAG 0x02
	111
	112	struct PixelFormat {
	113	uint8_t bits_per_pixel;
	114	uint8_t bytes_per_pixel;
	115	uint8_t depth; /* color depth in bits */
	116	uint32_t rmask, gmask, bmask, amask;
	117	uint8_t rshift, gshift, bshift, ashift;
	118	uint8_t rmax, gmax, bmax, amax;
90a1e3c0	119	uint8_t rbits, gbits, bbits, abits;
7d957bd8 AL	120	};
	121
	122	struct DisplaySurface {
69c77777 GH	123	pixman_format_code_t format;
69c77777 GH	124	pixman_image_t *image;
7d957bd8	125	uint8_t flags;
7d957bd8 AL	126
	127	struct PixelFormat pf;
	128	};
	129
254e5950 GH	130	/* cursor data format is 32bit RGBA */
	131	typedef struct QEMUCursor {
	132	int width, height;
	133	int hot_x, hot_y;
	134	int refcount;
	135	uint32_t data[];
	136	} QEMUCursor;
	137
	138	QEMUCursor *cursor_alloc(int width, int height);
	139	void cursor_get(QEMUCursor *c);
	140	void cursor_put(QEMUCursor *c);
	141	QEMUCursor *cursor_builtin_hidden(void);
	142	QEMUCursor *cursor_builtin_left_ptr(void);
	143	void cursor_print_ascii_art(QEMUCursor c, const char prefix);
	144	int cursor_get_mono_bpl(QEMUCursor *c);
	145	void cursor_set_mono(QEMUCursor *c,
	146	uint32_t foreground, uint32_t background, uint8_t *image,
	147	int transparent, uint8_t *mask);
	148	void cursor_get_mono_image(QEMUCursor c, int foreground, uint8_t mask);
	149	void cursor_get_mono_mask(QEMUCursor c, int transparent, uint8_t mask);
	150
7d957bd8 AL	151	struct DisplayChangeListener {
7d957bd8 AL	152	int idle;
f442e08b	153	uint64_t gui_timer_interval;
87ecb68b	154
87ecb68b	155	void (dpy_refresh)(struct DisplayState s);
a93a4a22 GH	156
	157	void (dpy_gfx_update)(struct DisplayState s, int x, int y, int w, int h);
	158	void (dpy_gfx_resize)(struct DisplayState s);
	159	void (dpy_gfx_setdata)(struct DisplayState s);
	160	void (dpy_gfx_copy)(struct DisplayState s, int src_x, int src_y,
	161	int dst_x, int dst_y, int w, int h);
a93a4a22	162
4d3b6f6e	163	void (dpy_text_cursor)(struct DisplayState s, int x, int y);
a93a4a22 GH	164	void (dpy_text_resize)(struct DisplayState s, int w, int h);
a93a4a22 GH	165	void (dpy_text_update)(struct DisplayState s, int x, int y, int w, int h);
7d957bd8	166
bf2fde70 GH	167	void (dpy_mouse_set)(struct DisplayState s, int x, int y, int on);
	168	void (dpy_cursor_define)(struct DisplayState s, QEMUCursor *cursor);
	169
87e487a1	170	QLIST_ENTRY(DisplayChangeListener) next;
7d957bd8 AL	171	};
	172
	173	struct DisplayState {
	174	struct DisplaySurface *surface;
	175	void *opaque;
	176	struct QEMUTimer *gui_timer;
a93a4a22 GH	177	bool have_gfx;
a93a4a22 GH	178	bool have_text;
7d957bd8	179
87e487a1	180	QLIST_HEAD(, DisplayChangeListener) listeners;
7d957bd8	181
3023f332	182	struct DisplayState *next;
87ecb68b PB	183	};
87ecb68b PB	184
3023f332 AL	185	void register_displaystate(DisplayState *ds);
3023f332 AL	186	DisplayState *get_displaystate(void);
7d957bd8 AL	187	DisplaySurface* qemu_create_displaysurface_from(int width, int height, int bpp,
7d957bd8 AL	188	int linesize, uint8_t *data);
0da2ea1b	189	PixelFormat qemu_different_endianness_pixelformat(int bpp);
0da2ea1b	190	PixelFormat qemu_default_pixelformat(int bpp);
7d957bd8	191
187cd1d9 GH	192	DisplaySurface qemu_create_displaysurface(DisplayState ds,
	193	int width, int height);
	194	DisplaySurface qemu_resize_displaysurface(DisplayState ds,
	195	int width, int height);
	196	void qemu_free_displaysurface(DisplayState *ds);
7b5d76da AL	197
	198	static inline int is_surface_bgr(DisplaySurface *surface)
	199	{
	200	if (surface->pf.bits_per_pixel == 32 && surface->pf.rshift == 0)
	201	return 1;
	202	else
	203	return 0;
	204	}
	205
7d957bd8 AL	206	static inline int is_buffer_shared(DisplaySurface *surface)
7d957bd8 AL	207	{
187cd1d9	208	return !(surface->flags & QEMU_ALLOCATED_FLAG);
7d957bd8 AL	209	}
7d957bd8 AL	210
35c9e0a5 GH	211	void gui_setup_refresh(DisplayState *ds);
35c9e0a5 GH	212
7d957bd8 AL	213	static inline void register_displaychangelistener(DisplayState ds, DisplayChangeListener dcl)
7d957bd8 AL	214	{
87e487a1	215	QLIST_INSERT_HEAD(&ds->listeners, dcl, next);
35c9e0a5	216	gui_setup_refresh(ds);
e250d949 GH	217	if (dcl->dpy_gfx_resize) {
	218	dcl->dpy_gfx_resize(ds);
	219	}
35c9e0a5 GH	220	}
	221
	222	static inline void unregister_displaychangelistener(DisplayState *ds,
	223	DisplayChangeListener *dcl)
	224	{
	225	QLIST_REMOVE(dcl, next);
	226	gui_setup_refresh(ds);
7d957bd8 AL	227	}
7d957bd8 AL	228
a93a4a22	229	static inline void dpy_gfx_update(DisplayState *s, int x, int y, int w, int h)
87ecb68b	230	{
87e487a1 GH	231	struct DisplayChangeListener *dcl;
87e487a1 GH	232	QLIST_FOREACH(dcl, &s->listeners, next) {
a93a4a22 GH	233	if (dcl->dpy_gfx_update) {
	234	dcl->dpy_gfx_update(s, x, y, w, h);
	235	}
7d957bd8	236	}
87ecb68b PB	237	}
87ecb68b PB	238
a93a4a22	239	static inline void dpy_gfx_resize(DisplayState *s)
87ecb68b	240	{
87e487a1 GH	241	struct DisplayChangeListener *dcl;
87e487a1 GH	242	QLIST_FOREACH(dcl, &s->listeners, next) {
a93a4a22 GH	243	if (dcl->dpy_gfx_resize) {
	244	dcl->dpy_gfx_resize(s);
	245	}
7d957bd8	246	}
87ecb68b PB	247	}
87ecb68b PB	248
a93a4a22	249	static inline void dpy_gfx_setdata(DisplayState *s)
4d3b6f6e	250	{
87e487a1 GH	251	struct DisplayChangeListener *dcl;
87e487a1 GH	252	QLIST_FOREACH(dcl, &s->listeners, next) {
a93a4a22 GH	253	if (dcl->dpy_gfx_setdata) {
a93a4a22 GH	254	dcl->dpy_gfx_setdata(s);
87e487a1	255	}
7d957bd8 AL	256	}
	257	}
	258
	259	static inline void dpy_refresh(DisplayState *s)
	260	{
87e487a1 GH	261	struct DisplayChangeListener *dcl;
	262	QLIST_FOREACH(dcl, &s->listeners, next) {
	263	if (dcl->dpy_refresh) {
	264	dcl->dpy_refresh(s);
	265	}
7d957bd8 AL	266	}
	267	}
	268
a93a4a22	269	static inline void dpy_gfx_copy(struct DisplayState *s, int src_x, int src_y,
87e487a1 GH	270	int dst_x, int dst_y, int w, int h)
	271	{
	272	struct DisplayChangeListener *dcl;
	273	QLIST_FOREACH(dcl, &s->listeners, next) {
a93a4a22 GH	274	if (dcl->dpy_gfx_copy) {
a93a4a22 GH	275	dcl->dpy_gfx_copy(s, src_x, src_y, dst_x, dst_y, w, h);
87e487a1	276	} else { /* TODO */
a93a4a22	277	dcl->dpy_gfx_update(s, dst_x, dst_y, w, h);
87e487a1	278	}
7d957bd8 AL	279	}
	280	}
	281
bf2fde70	282	static inline void dpy_text_cursor(struct DisplayState *s, int x, int y)
87e487a1 GH	283	{
	284	struct DisplayChangeListener *dcl;
	285	QLIST_FOREACH(dcl, &s->listeners, next) {
	286	if (dcl->dpy_text_cursor) {
	287	dcl->dpy_text_cursor(s, x, y);
	288	}
7d957bd8	289	}
4d3b6f6e AZ	290	}
4d3b6f6e AZ	291
a93a4a22 GH	292	static inline void dpy_text_update(DisplayState *s, int x, int y, int w, int h)
	293	{
	294	struct DisplayChangeListener *dcl;
	295	QLIST_FOREACH(dcl, &s->listeners, next) {
	296	if (dcl->dpy_text_update) {
	297	dcl->dpy_text_update(s, x, y, w, h);
	298	}
	299	}
	300	}
	301
	302	static inline void dpy_text_resize(DisplayState *s, int w, int h)
	303	{
	304	struct DisplayChangeListener *dcl;
	305	QLIST_FOREACH(dcl, &s->listeners, next) {
	306	if (dcl->dpy_text_resize) {
	307	dcl->dpy_text_resize(s, w, h);
	308	}
	309	}
	310	}
	311
bf2fde70 GH	312	static inline void dpy_mouse_set(struct DisplayState *s, int x, int y, int on)
	313	{
	314	struct DisplayChangeListener *dcl;
	315	QLIST_FOREACH(dcl, &s->listeners, next) {
	316	if (dcl->dpy_mouse_set) {
	317	dcl->dpy_mouse_set(s, x, y, on);
	318	}
	319	}
	320	}
	321
	322	static inline void dpy_cursor_define(struct DisplayState s, QEMUCursor cursor)
	323	{
	324	struct DisplayChangeListener *dcl;
	325	QLIST_FOREACH(dcl, &s->listeners, next) {
	326	if (dcl->dpy_cursor_define) {
	327	dcl->dpy_cursor_define(s, cursor);
	328	}
	329	}
	330	}
	331
	332	static inline bool dpy_cursor_define_supported(struct DisplayState *s)
	333	{
	334	struct DisplayChangeListener *dcl;
	335	QLIST_FOREACH(dcl, &s->listeners, next) {
	336	if (dcl->dpy_cursor_define) {
	337	return true;
	338	}
	339	}
	340	return false;
	341	}
	342
0e1f5a0c AL	343	static inline int ds_get_linesize(DisplayState *ds)
0e1f5a0c AL	344	{
64f73592	345	return pixman_image_get_stride(ds->surface->image);
0e1f5a0c AL	346	}
	347
	348	static inline uint8_t* ds_get_data(DisplayState *ds)
	349	{
64f73592	350	return (void *)pixman_image_get_data(ds->surface->image);
0e1f5a0c AL	351	}
	352
	353	static inline int ds_get_width(DisplayState *ds)
	354	{
64f73592	355	return pixman_image_get_width(ds->surface->image);
0e1f5a0c AL	356	}
	357
	358	static inline int ds_get_height(DisplayState *ds)
	359	{
64f73592	360	return pixman_image_get_height(ds->surface->image);
0e1f5a0c AL	361	}
	362
	363	static inline int ds_get_bits_per_pixel(DisplayState *ds)
	364	{
64f73592 GH	365	int bits = PIXMAN_FORMAT_BPP(ds->surface->format);
64f73592 GH	366	return bits;
0e1f5a0c AL	367	}
0e1f5a0c AL	368
8927bcfd AL	369	static inline int ds_get_bytes_per_pixel(DisplayState *ds)
8927bcfd AL	370	{
64f73592 GH	371	int bits = PIXMAN_FORMAT_BPP(ds->surface->format);
	372	return (bits + 7) / 8;
	373	}
	374
	375	static inline pixman_format_code_t ds_get_format(DisplayState *ds)
	376	{
	377	return ds->surface->format;
8927bcfd AL	378	}
8927bcfd AL	379
d9a86569 GH	380	static inline pixman_image_t ds_get_image(DisplayState ds)
	381	{
	382	return ds->surface->image;
	383	}
	384
aa32b38c BZ	385	static inline int ds_get_depth(DisplayState *ds)
	386	{
	387	return ds->surface->pf.depth;
	388	}
	389
	390	static inline int ds_get_rmask(DisplayState *ds)
	391	{
	392	return ds->surface->pf.rmask;
	393	}
	394
	395	static inline int ds_get_gmask(DisplayState *ds)
	396	{
	397	return ds->surface->pf.gmask;
	398	}
	399
	400	static inline int ds_get_bmask(DisplayState *ds)
	401	{
	402	return ds->surface->pf.bmask;
	403	}
	404
df00bed0 DP	405	#ifdef CONFIG_CURSES
	406	#include <curses.h>
	407	typedef chtype console_ch_t;
	408	#else
c227f099	409	typedef unsigned long console_ch_t;
df00bed0	410	#endif
c227f099	411	static inline void console_write_ch(console_ch_t *dest, uint32_t ch)
4d3b6f6e	412	{
f6d20d0f BK	413	if (!(ch & 0xff))
f6d20d0f BK	414	ch \|= ' ';
9ae19b65	415	*dest = ch;
4d3b6f6e AZ	416	}
4d3b6f6e AZ	417
87ecb68b PB	418	typedef void (vga_hw_update_ptr)(void );
87ecb68b PB	419	typedef void (vga_hw_invalidate_ptr)(void );
d7098135 LC	420	typedef void (vga_hw_screen_dump_ptr)(void , const char *, bool cswitch,
d7098135 LC	421	Error **errp);
c227f099	422	typedef void (vga_hw_text_update_ptr)(void , console_ch_t *);
87ecb68b	423
3023f332 AL	424	DisplayState *graphic_console_init(vga_hw_update_ptr update,
	425	vga_hw_invalidate_ptr invalidate,
	426	vga_hw_screen_dump_ptr screen_dump,
	427	vga_hw_text_update_ptr text_update,
	428	void *opaque);
	429
87ecb68b PB	430	void vga_hw_update(void);
87ecb68b PB	431	void vga_hw_invalidate(void);
c227f099	432	void vga_hw_text_update(console_ch_t *chardata);
87ecb68b PB	433
87ecb68b PB	434	int is_graphic_console(void);
c21bbcfa	435	int is_fixedsize_console(void);
1f51470d	436	CharDriverState text_console_init(QemuOpts opts);
2796dae0	437	void text_consoles_set_display(DisplayState *ds);
87ecb68b PB	438	void console_select(unsigned int index);
87ecb68b PB	439	void console_color_init(DisplayState *ds);
3023f332 AL	440	void qemu_console_resize(DisplayState *ds, int width, int height);
	441	void qemu_console_copy(DisplayState *ds, int src_x, int src_y,
	442	int dst_x, int dst_y, int w, int h);
87ecb68b PB	443
	444	/* sdl.c */
	445	void sdl_display_init(DisplayState *ds, int full_screen, int no_frame);
	446
	447	/* cocoa.m */
	448	void cocoa_display_init(DisplayState *ds, int full_screen);
	449
	450	/* vnc.c */
	451	void vnc_display_init(DisplayState *ds);
007fcd3e	452	void vnc_display_open(DisplayState ds, const char display, Error **errp);
13661089	453	void vnc_display_add_client(DisplayState *ds, int csock, int skipauth);
821601ea JS	454	char vnc_display_local_addr(DisplayState ds);
	455	#ifdef CONFIG_VNC
	456	int vnc_display_password(DisplayState ds, const char password);
3c9405a0	457	int vnc_display_pw_expire(DisplayState *ds, time_t expires);
821601ea JS	458	#else
	459	static inline int vnc_display_password(DisplayState ds, const char password)
	460	{
821601ea JS	461	return -ENODEV;
	462	}
	463	static inline int vnc_display_pw_expire(DisplayState *ds, time_t expires)
	464	{
821601ea JS	465	return -ENODEV;
821601ea JS	466	};
821601ea	467	#endif
87ecb68b	468
4d3b6f6e AZ	469	/* curses.c */
	470	void curses_display_init(DisplayState *ds, int full_screen);
	471
1048c88f	472	/* input.c */
1048c88f AK	473	int index_from_key(const char *key);
	474	int index_from_keycode(int code);
	475
87ecb68b	476	#endif