[qemu.git] / console.h

#ifndef CONSOLE_H
#define CONSOLE_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
Commit	Line	Data
87ecb68b PB	1	#ifndef CONSOLE_H
	2	#define CONSOLE_H
	3
69c77777	4	#include "qemu-pixman.h"
d54908a5	5	#include "qdict.h"
7e581fb3	6	#include "notify.h"
821601ea	7	#include "monitor.h"
cdbc19dd	8	#include "trace.h"
1048c88f	9	#include "qapi-types.h"
d7098135	10	#include "error.h"
87ecb68b PB	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
03a23a85 GH	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
7ed9eba3 AL	23	/* in ms */
	24	#define GUI_REFRESH_INTERVAL 30
	25
87ecb68b	26	typedef void QEMUPutKBDEvent(void *opaque, int keycode);
03a23a85	27	typedef void QEMUPutLEDEvent(void *opaque, int ledstate);
87ecb68b PB	28	typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
	29
	30	typedef struct QEMUPutMouseEntry {
	31	QEMUPutMouseEvent *qemu_put_mouse_event;
	32	void *qemu_put_mouse_event_opaque;
	33	int qemu_put_mouse_event_absolute;
	34	char *qemu_put_mouse_event_name;
	35
6fef28ee AL	36	int index;
6fef28ee AL	37
87ecb68b	38	/* used internally by qemu for handling mice */
6fef28ee	39	QTAILQ_ENTRY(QEMUPutMouseEntry) node;
87ecb68b PB	40	} QEMUPutMouseEntry;
87ecb68b PB	41
03a23a85 GH	42	typedef struct QEMUPutLEDEntry {
	43	QEMUPutLEDEvent *put_led;
	44	void *opaque;
	45	QTAILQ_ENTRY(QEMUPutLEDEntry) next;
	46	} QEMUPutLEDEntry;
	47
87ecb68b	48	void qemu_add_kbd_event_handler(QEMUPutKBDEvent func, void opaque);
46aaebff	49	void qemu_remove_kbd_event_handler(void);
87ecb68b PB	50	QEMUPutMouseEntry qemu_add_mouse_event_handler(QEMUPutMouseEvent func,
	51	void *opaque, int absolute,
	52	const char *name);
	53	void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry);
6fef28ee AL	54	void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry);
6fef28ee AL	55
03a23a85 GH	56	QEMUPutLEDEntry qemu_add_led_event_handler(QEMUPutLEDEvent func, void *opaque);
03a23a85 GH	57	void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry);
87ecb68b PB	58
87ecb68b PB	59	void kbd_put_keycode(int keycode);
03a23a85	60	void kbd_put_ledstate(int ledstate);
87ecb68b	61	void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);
eb2e259d AL	62
eb2e259d AL	63	/* Does the current mouse generate absolute events */
87ecb68b	64	int kbd_mouse_is_absolute(void);
7e581fb3 AL	65	void qemu_add_mouse_mode_change_notifier(Notifier *notify);
7e581fb3 AL	66	void qemu_remove_mouse_mode_change_notifier(Notifier *notify);
87ecb68b	67
eb2e259d AL	68	/* Of all the mice, is there one that generates absolute events */
	69	int kbd_mouse_has_absolute(void);
	70
bc24a225	71	struct MouseTransformInfo {
a5d7eb65 AZ	72	/* Touchscreen resolution */
	73	int x;
	74	int y;
	75	/* Calibration values as used/generated by tslib */
	76	int a[7];
	77	};
	78
d54908a5	79	void do_mouse_set(Monitor mon, const QDict qdict);
87ecb68b PB	80
	81	/* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
	82	constants) */
	83	#define QEMU_KEY_ESC1(c) ((c) \| 0xe100)
	84	#define QEMU_KEY_BACKSPACE 0x007f
	85	#define QEMU_KEY_UP QEMU_KEY_ESC1('A')
	86	#define QEMU_KEY_DOWN QEMU_KEY_ESC1('B')
	87	#define QEMU_KEY_RIGHT QEMU_KEY_ESC1('C')
	88	#define QEMU_KEY_LEFT QEMU_KEY_ESC1('D')
	89	#define QEMU_KEY_HOME QEMU_KEY_ESC1(1)
	90	#define QEMU_KEY_END QEMU_KEY_ESC1(4)
	91	#define QEMU_KEY_PAGEUP QEMU_KEY_ESC1(5)
	92	#define QEMU_KEY_PAGEDOWN QEMU_KEY_ESC1(6)
	93	#define QEMU_KEY_DELETE QEMU_KEY_ESC1(3)
	94
	95	#define QEMU_KEY_CTRL_UP 0xe400
	96	#define QEMU_KEY_CTRL_DOWN 0xe401
	97	#define QEMU_KEY_CTRL_LEFT 0xe402
	98	#define QEMU_KEY_CTRL_RIGHT 0xe403
	99	#define QEMU_KEY_CTRL_HOME 0xe404
	100	#define QEMU_KEY_CTRL_END 0xe405
	101	#define QEMU_KEY_CTRL_PAGEUP 0xe406
	102	#define QEMU_KEY_CTRL_PAGEDOWN 0xe407
	103
	104	void kbd_put_keysym(int keysym);
	105
	106	/* consoles */
	107
7d957bd8 AL	108	#define QEMU_BIG_ENDIAN_FLAG 0x01
	109	#define QEMU_ALLOCATED_FLAG 0x02
	110
	111	struct PixelFormat {
	112	uint8_t bits_per_pixel;
	113	uint8_t bytes_per_pixel;
	114	uint8_t depth; /* color depth in bits */
	115	uint32_t rmask, gmask, bmask, amask;
	116	uint8_t rshift, gshift, bshift, ashift;
	117	uint8_t rmax, gmax, bmax, amax;
90a1e3c0	118	uint8_t rbits, gbits, bbits, abits;
7d957bd8 AL	119	};
	120
	121	struct DisplaySurface {
69c77777 GH	122	pixman_format_code_t format;
69c77777 GH	123	pixman_image_t *image;
7d957bd8	124	uint8_t flags;
7d957bd8 AL	125
	126	struct PixelFormat pf;
	127	};
	128
254e5950 GH	129	/* cursor data format is 32bit RGBA */
	130	typedef struct QEMUCursor {
	131	int width, height;
	132	int hot_x, hot_y;
	133	int refcount;
	134	uint32_t data[];
	135	} QEMUCursor;
	136
	137	QEMUCursor *cursor_alloc(int width, int height);
	138	void cursor_get(QEMUCursor *c);
	139	void cursor_put(QEMUCursor *c);
	140	QEMUCursor *cursor_builtin_hidden(void);
	141	QEMUCursor *cursor_builtin_left_ptr(void);
	142	void cursor_print_ascii_art(QEMUCursor c, const char prefix);
	143	int cursor_get_mono_bpl(QEMUCursor *c);
	144	void cursor_set_mono(QEMUCursor *c,
	145	uint32_t foreground, uint32_t background, uint8_t *image,
	146	int transparent, uint8_t *mask);
	147	void cursor_get_mono_image(QEMUCursor c, int foreground, uint8_t mask);
	148	void cursor_get_mono_mask(QEMUCursor c, int transparent, uint8_t mask);
	149
7d957bd8 AL	150	struct DisplayChangeListener {
7d957bd8 AL	151	int idle;
f442e08b	152	uint64_t gui_timer_interval;
87ecb68b	153
87ecb68b	154	void (dpy_refresh)(struct DisplayState s);
a93a4a22 GH	155
	156	void (dpy_gfx_update)(struct DisplayState s, int x, int y, int w, int h);
	157	void (dpy_gfx_resize)(struct DisplayState s);
	158	void (dpy_gfx_setdata)(struct DisplayState s);
	159	void (dpy_gfx_copy)(struct DisplayState s, int src_x, int src_y,
	160	int dst_x, int dst_y, int w, int h);
a93a4a22	161
4d3b6f6e	162	void (dpy_text_cursor)(struct DisplayState s, int x, int y);
a93a4a22 GH	163	void (dpy_text_resize)(struct DisplayState s, int w, int h);
a93a4a22 GH	164	void (dpy_text_update)(struct DisplayState s, int x, int y, int w, int h);
7d957bd8	165
bf2fde70 GH	166	void (dpy_mouse_set)(struct DisplayState s, int x, int y, int on);
	167	void (dpy_cursor_define)(struct DisplayState s, QEMUCursor *cursor);
	168
87e487a1	169	QLIST_ENTRY(DisplayChangeListener) next;
7d957bd8 AL	170	};
	171
	172	struct DisplayState {
	173	struct DisplaySurface *surface;
	174	void *opaque;
	175	struct QEMUTimer *gui_timer;
a93a4a22 GH	176	bool have_gfx;
a93a4a22 GH	177	bool have_text;
7d957bd8	178
87e487a1	179	QLIST_HEAD(, DisplayChangeListener) listeners;
7d957bd8	180
3023f332	181	struct DisplayState *next;
87ecb68b PB	182	};
87ecb68b PB	183
3023f332 AL	184	void register_displaystate(DisplayState *ds);
3023f332 AL	185	DisplayState *get_displaystate(void);
7d957bd8 AL	186	DisplaySurface* qemu_create_displaysurface_from(int width, int height, int bpp,
7d957bd8 AL	187	int linesize, uint8_t *data);
0da2ea1b	188	PixelFormat qemu_different_endianness_pixelformat(int bpp);
0da2ea1b	189	PixelFormat qemu_default_pixelformat(int bpp);
7d957bd8	190
187cd1d9 GH	191	DisplaySurface qemu_create_displaysurface(DisplayState ds,
	192	int width, int height);
	193	DisplaySurface qemu_resize_displaysurface(DisplayState ds,
	194	int width, int height);
	195	void qemu_free_displaysurface(DisplayState *ds);
7b5d76da AL	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
7d957bd8 AL	205	static inline int is_buffer_shared(DisplaySurface *surface)
7d957bd8 AL	206	{
187cd1d9	207	return !(surface->flags & QEMU_ALLOCATED_FLAG);
7d957bd8 AL	208	}
7d957bd8 AL	209
35c9e0a5 GH	210	void gui_setup_refresh(DisplayState *ds);
35c9e0a5 GH	211
7d957bd8 AL	212	static inline void register_displaychangelistener(DisplayState ds, DisplayChangeListener dcl)
7d957bd8 AL	213	{
87e487a1	214	QLIST_INSERT_HEAD(&ds->listeners, dcl, next);
35c9e0a5	215	gui_setup_refresh(ds);
e250d949 GH	216	if (dcl->dpy_gfx_resize) {
	217	dcl->dpy_gfx_resize(ds);
	218	}
35c9e0a5 GH	219	}
	220
	221	static inline void unregister_displaychangelistener(DisplayState *ds,
	222	DisplayChangeListener *dcl)
	223	{
	224	QLIST_REMOVE(dcl, next);
	225	gui_setup_refresh(ds);
7d957bd8 AL	226	}
7d957bd8 AL	227
a93a4a22	228	static inline void dpy_gfx_update(DisplayState *s, int x, int y, int w, int h)
87ecb68b	229	{
87e487a1	230	struct DisplayChangeListener *dcl;
4b4496db GH	231	int width = pixman_image_get_width(s->surface->image);
	232	int height = pixman_image_get_height(s->surface->image);
	233
	234	x = MAX(x, 0);
	235	y = MAX(y, 0);
	236	x = MIN(x, width);
	237	y = MIN(y, height);
	238	w = MIN(w, width - x);
	239	h = MIN(h, height - y);
	240
87e487a1	241	QLIST_FOREACH(dcl, &s->listeners, next) {
a93a4a22 GH	242	if (dcl->dpy_gfx_update) {
	243	dcl->dpy_gfx_update(s, x, y, w, h);
	244	}
7d957bd8	245	}
87ecb68b PB	246	}
87ecb68b PB	247
a93a4a22	248	static inline void dpy_gfx_resize(DisplayState *s)
87ecb68b	249	{
87e487a1 GH	250	struct DisplayChangeListener *dcl;
87e487a1 GH	251	QLIST_FOREACH(dcl, &s->listeners, next) {
a93a4a22 GH	252	if (dcl->dpy_gfx_resize) {
	253	dcl->dpy_gfx_resize(s);
	254	}
7d957bd8	255	}
87ecb68b PB	256	}
87ecb68b PB	257
a93a4a22	258	static inline void dpy_gfx_setdata(DisplayState *s)
4d3b6f6e	259	{
87e487a1 GH	260	struct DisplayChangeListener *dcl;
87e487a1 GH	261	QLIST_FOREACH(dcl, &s->listeners, next) {
a93a4a22 GH	262	if (dcl->dpy_gfx_setdata) {
a93a4a22 GH	263	dcl->dpy_gfx_setdata(s);
87e487a1	264	}
7d957bd8 AL	265	}
	266	}
	267
	268	static inline void dpy_refresh(DisplayState *s)
	269	{
87e487a1 GH	270	struct DisplayChangeListener *dcl;
	271	QLIST_FOREACH(dcl, &s->listeners, next) {
	272	if (dcl->dpy_refresh) {
	273	dcl->dpy_refresh(s);
	274	}
7d957bd8 AL	275	}
	276	}
	277
a93a4a22	278	static inline void dpy_gfx_copy(struct DisplayState *s, int src_x, int src_y,
87e487a1 GH	279	int dst_x, int dst_y, int w, int h)
	280	{
	281	struct DisplayChangeListener *dcl;
	282	QLIST_FOREACH(dcl, &s->listeners, next) {
a93a4a22 GH	283	if (dcl->dpy_gfx_copy) {
a93a4a22 GH	284	dcl->dpy_gfx_copy(s, src_x, src_y, dst_x, dst_y, w, h);
87e487a1	285	} else { /* TODO */
a93a4a22	286	dcl->dpy_gfx_update(s, dst_x, dst_y, w, h);
87e487a1	287	}
7d957bd8 AL	288	}
	289	}
	290
bf2fde70	291	static inline void dpy_text_cursor(struct DisplayState *s, int x, int y)
87e487a1 GH	292	{
	293	struct DisplayChangeListener *dcl;
	294	QLIST_FOREACH(dcl, &s->listeners, next) {
	295	if (dcl->dpy_text_cursor) {
	296	dcl->dpy_text_cursor(s, x, y);
	297	}
7d957bd8	298	}
4d3b6f6e AZ	299	}
4d3b6f6e AZ	300
a93a4a22 GH	301	static inline void dpy_text_update(DisplayState *s, int x, int y, int w, int h)
	302	{
	303	struct DisplayChangeListener *dcl;
	304	QLIST_FOREACH(dcl, &s->listeners, next) {
	305	if (dcl->dpy_text_update) {
	306	dcl->dpy_text_update(s, x, y, w, h);
	307	}
	308	}
	309	}
	310
	311	static inline void dpy_text_resize(DisplayState *s, int w, int h)
	312	{
	313	struct DisplayChangeListener *dcl;
	314	QLIST_FOREACH(dcl, &s->listeners, next) {
	315	if (dcl->dpy_text_resize) {
	316	dcl->dpy_text_resize(s, w, h);
	317	}
	318	}
	319	}
	320
bf2fde70 GH	321	static inline void dpy_mouse_set(struct DisplayState *s, int x, int y, int on)
	322	{
	323	struct DisplayChangeListener *dcl;
	324	QLIST_FOREACH(dcl, &s->listeners, next) {
	325	if (dcl->dpy_mouse_set) {
	326	dcl->dpy_mouse_set(s, x, y, on);
	327	}
	328	}
	329	}
	330
	331	static inline void dpy_cursor_define(struct DisplayState s, QEMUCursor cursor)
	332	{
	333	struct DisplayChangeListener *dcl;
	334	QLIST_FOREACH(dcl, &s->listeners, next) {
	335	if (dcl->dpy_cursor_define) {
	336	dcl->dpy_cursor_define(s, cursor);
	337	}
	338	}
	339	}
	340
	341	static inline bool dpy_cursor_define_supported(struct DisplayState *s)
	342	{
	343	struct DisplayChangeListener *dcl;
	344	QLIST_FOREACH(dcl, &s->listeners, next) {
	345	if (dcl->dpy_cursor_define) {
	346	return true;
	347	}
	348	}
	349	return false;
	350	}
	351
0e1f5a0c AL	352	static inline int ds_get_linesize(DisplayState *ds)
0e1f5a0c AL	353	{
64f73592	354	return pixman_image_get_stride(ds->surface->image);
0e1f5a0c AL	355	}
	356
	357	static inline uint8_t* ds_get_data(DisplayState *ds)
	358	{
64f73592	359	return (void *)pixman_image_get_data(ds->surface->image);
0e1f5a0c AL	360	}
	361
	362	static inline int ds_get_width(DisplayState *ds)
	363	{
64f73592	364	return pixman_image_get_width(ds->surface->image);
0e1f5a0c AL	365	}
	366
	367	static inline int ds_get_height(DisplayState *ds)
	368	{
64f73592	369	return pixman_image_get_height(ds->surface->image);
0e1f5a0c AL	370	}
	371
	372	static inline int ds_get_bits_per_pixel(DisplayState *ds)
	373	{
64f73592 GH	374	int bits = PIXMAN_FORMAT_BPP(ds->surface->format);
64f73592 GH	375	return bits;
0e1f5a0c AL	376	}
0e1f5a0c AL	377
8927bcfd AL	378	static inline int ds_get_bytes_per_pixel(DisplayState *ds)
8927bcfd AL	379	{
64f73592 GH	380	int bits = PIXMAN_FORMAT_BPP(ds->surface->format);
	381	return (bits + 7) / 8;
	382	}
	383
	384	static inline pixman_format_code_t ds_get_format(DisplayState *ds)
	385	{
	386	return ds->surface->format;
8927bcfd AL	387	}
8927bcfd AL	388
d9a86569 GH	389	static inline pixman_image_t ds_get_image(DisplayState ds)
	390	{
	391	return ds->surface->image;
	392	}
	393
aa32b38c BZ	394	static inline int ds_get_depth(DisplayState *ds)
	395	{
	396	return ds->surface->pf.depth;
	397	}
	398
	399	static inline int ds_get_rmask(DisplayState *ds)
	400	{
	401	return ds->surface->pf.rmask;
	402	}
	403
	404	static inline int ds_get_gmask(DisplayState *ds)
	405	{
	406	return ds->surface->pf.gmask;
	407	}
	408
	409	static inline int ds_get_bmask(DisplayState *ds)
	410	{
	411	return ds->surface->pf.bmask;
	412	}
	413
df00bed0 DP	414	#ifdef CONFIG_CURSES
	415	#include <curses.h>
	416	typedef chtype console_ch_t;
	417	#else
c227f099	418	typedef unsigned long console_ch_t;
df00bed0	419	#endif
c227f099	420	static inline void console_write_ch(console_ch_t *dest, uint32_t ch)
4d3b6f6e	421	{
f6d20d0f BK	422	if (!(ch & 0xff))
f6d20d0f BK	423	ch \|= ' ';
9ae19b65	424	*dest = ch;
4d3b6f6e AZ	425	}
4d3b6f6e AZ	426
87ecb68b PB	427	typedef void (vga_hw_update_ptr)(void );
87ecb68b PB	428	typedef void (vga_hw_invalidate_ptr)(void );
d7098135 LC	429	typedef void (vga_hw_screen_dump_ptr)(void , const char *, bool cswitch,
d7098135 LC	430	Error **errp);
c227f099	431	typedef void (vga_hw_text_update_ptr)(void , console_ch_t *);
87ecb68b	432
3023f332 AL	433	DisplayState *graphic_console_init(vga_hw_update_ptr update,
	434	vga_hw_invalidate_ptr invalidate,
	435	vga_hw_screen_dump_ptr screen_dump,
	436	vga_hw_text_update_ptr text_update,
	437	void *opaque);
	438
87ecb68b PB	439	void vga_hw_update(void);
87ecb68b PB	440	void vga_hw_invalidate(void);
c227f099	441	void vga_hw_text_update(console_ch_t *chardata);
87ecb68b PB	442
87ecb68b PB	443	int is_graphic_console(void);
c21bbcfa	444	int is_fixedsize_console(void);
1f51470d	445	CharDriverState text_console_init(QemuOpts opts);
2796dae0	446	void text_consoles_set_display(DisplayState *ds);
87ecb68b PB	447	void console_select(unsigned int index);
87ecb68b PB	448	void console_color_init(DisplayState *ds);
3023f332 AL	449	void qemu_console_resize(DisplayState *ds, int width, int height);
	450	void qemu_console_copy(DisplayState *ds, int src_x, int src_y,
	451	int dst_x, int dst_y, int w, int h);
87ecb68b PB	452
	453	/* sdl.c */
	454	void sdl_display_init(DisplayState *ds, int full_screen, int no_frame);
	455
	456	/* cocoa.m */
	457	void cocoa_display_init(DisplayState *ds, int full_screen);
	458
	459	/* vnc.c */
	460	void vnc_display_init(DisplayState *ds);
007fcd3e	461	void vnc_display_open(DisplayState ds, const char display, Error **errp);
13661089	462	void vnc_display_add_client(DisplayState *ds, int csock, int skipauth);
821601ea JS	463	char vnc_display_local_addr(DisplayState ds);
	464	#ifdef CONFIG_VNC
	465	int vnc_display_password(DisplayState ds, const char password);
3c9405a0	466	int vnc_display_pw_expire(DisplayState *ds, time_t expires);
821601ea JS	467	#else
	468	static inline int vnc_display_password(DisplayState ds, const char password)
	469	{
821601ea JS	470	return -ENODEV;
	471	}
	472	static inline int vnc_display_pw_expire(DisplayState *ds, time_t expires)
	473	{
821601ea JS	474	return -ENODEV;
821601ea JS	475	};
821601ea	476	#endif
87ecb68b	477
4d3b6f6e AZ	478	/* curses.c */
	479	void curses_display_init(DisplayState *ds, int full_screen);
	480
1048c88f	481	/* input.c */
1048c88f AK	482	int index_from_key(const char *key);
	483	int index_from_keycode(int code);
	484
87ecb68b	485	#endif