[qemu.git] / console.h

#ifndef CONSOLE_H
#define CONSOLE_H

#include "qemu-char.h"
#include "qdict.h"
#include "notify.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);
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_info_mice_print(Monitor *mon, const QObject *data);
void do_info_mice(Monitor *mon, QObject **ret_data);
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
#define QEMU_REALPIXELS_FLAG    0x04

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 {
    uint8_t flags;
    int width;
    int height;
    int linesize;        /* bytes per line */
    uint8_t *data;

    struct PixelFormat pf;
};

struct DisplayChangeListener {
    int idle;
    uint64_t gui_timer_interval;

    void (*dpy_update)(struct DisplayState *s, int x, int y, int w, int h);
    void (*dpy_resize)(struct DisplayState *s);
    void (*dpy_setdata)(struct DisplayState *s);
    void (*dpy_refresh)(struct DisplayState *s);
    void (*dpy_copy)(struct DisplayState *s, int src_x, int src_y,
                     int dst_x, int dst_y, int w, int h);
    void (*dpy_fill)(struct DisplayState *s, int x, int y,
                     int w, int h, uint32_t c);
    void (*dpy_text_cursor)(struct DisplayState *s, int x, int y);

    struct DisplayChangeListener *next;
};

struct DisplayAllocator {
    DisplaySurface* (*create_displaysurface)(int width, int height);
    DisplaySurface* (*resize_displaysurface)(DisplaySurface *surface, int width, int height);
    void (*free_displaysurface)(DisplaySurface *surface);
};

struct DisplayState {
    struct DisplaySurface *surface;
    void *opaque;
    struct QEMUTimer *gui_timer;

    struct DisplayAllocator* allocator;
    struct DisplayChangeListener* listeners;

    void (*mouse_set)(int x, int y, int on);
    void (*cursor_define)(int width, int height, int bpp, int hot_x, int hot_y,
                          uint8_t *image, uint8_t *mask);

    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);

DisplayAllocator *register_displayallocator(DisplayState *ds, DisplayAllocator *da);

static inline DisplaySurface* qemu_create_displaysurface(DisplayState *ds, int width, int height)
{
    return ds->allocator->create_displaysurface(width, height);    
}

static inline DisplaySurface* qemu_resize_displaysurface(DisplayState *ds, int width, int height)
{
    return ds->allocator->resize_displaysurface(ds->surface, width, height);
}

static inline void qemu_free_displaysurface(DisplayState *ds)
{
    ds->allocator->free_displaysurface(ds->surface);
}

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) &&
            !(surface->flags & QEMU_REALPIXELS_FLAG));
}

static inline void register_displaychangelistener(DisplayState *ds, DisplayChangeListener *dcl)
{
    dcl->next = ds->listeners;
    ds->listeners = dcl;
}

static inline void dpy_update(DisplayState *s, int x, int y, int w, int h)
{
    struct DisplayChangeListener *dcl = s->listeners;
    while (dcl != NULL) {
        dcl->dpy_update(s, x, y, w, h);
        dcl = dcl->next;
    }
}

static inline void dpy_resize(DisplayState *s)
{
    struct DisplayChangeListener *dcl = s->listeners;
    while (dcl != NULL) {
        dcl->dpy_resize(s);
        dcl = dcl->next;
    }
}

static inline void dpy_setdata(DisplayState *s)
{
    struct DisplayChangeListener *dcl = s->listeners;
    while (dcl != NULL) {
        if (dcl->dpy_setdata) dcl->dpy_setdata(s);
        dcl = dcl->next;
    }
}

static inline void dpy_refresh(DisplayState *s)
{
    struct DisplayChangeListener *dcl = s->listeners;
    while (dcl != NULL) {
        if (dcl->dpy_refresh) dcl->dpy_refresh(s);
        dcl = dcl->next;
    }
}

static inline void dpy_copy(struct DisplayState *s, int src_x, int src_y,
                             int dst_x, int dst_y, int w, int h) {
    struct DisplayChangeListener *dcl = s->listeners;
    while (dcl != NULL) {
        if (dcl->dpy_copy)
            dcl->dpy_copy(s, src_x, src_y, dst_x, dst_y, w, h);
        else /* TODO */
            dcl->dpy_update(s, dst_x, dst_y, w, h);
        dcl = dcl->next;
    }
}

static inline void dpy_fill(struct DisplayState *s, int x, int y,
                             int w, int h, uint32_t c) {
    struct DisplayChangeListener *dcl = s->listeners;
    while (dcl != NULL) {
        if (dcl->dpy_fill) dcl->dpy_fill(s, x, y, w, h, c);
        dcl = dcl->next;
    }
}

static inline void dpy_cursor(struct DisplayState *s, int x, int y) {
    struct DisplayChangeListener *dcl = s->listeners;
    while (dcl != NULL) {
        if (dcl->dpy_text_cursor) dcl->dpy_text_cursor(s, x, y);
        dcl = dcl->next;
    }
}

static inline int ds_get_linesize(DisplayState *ds)
{
    return ds->surface->linesize;
}

static inline uint8_t* ds_get_data(DisplayState *ds)
{
    return ds->surface->data;
}

static inline int ds_get_width(DisplayState *ds)
{
    return ds->surface->width;
}

static inline int ds_get_height(DisplayState *ds)
{
    return ds->surface->height;
}

static inline int ds_get_bits_per_pixel(DisplayState *ds)
{
    return ds->surface->pf.bits_per_pixel;
}

static inline int ds_get_bytes_per_pixel(DisplayState *ds)
{
    return ds->surface->pf.bytes_per_pixel;
}

typedef unsigned long console_ch_t;
static inline void console_write_ch(console_ch_t *dest, uint32_t ch)
{
    cpu_to_le32wu((uint32_t *) 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 *);
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_screen_dump(const char *filename);
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_close(DisplayState *ds);
int vnc_display_open(DisplayState *ds, const char *display);
int vnc_display_password(DisplayState *ds, const char *password);
void do_info_vnc_print(Monitor *mon, const QObject *data);
void do_info_vnc(Monitor *mon, QObject **ret_data);
char *vnc_display_local_addr(DisplayState *ds);

/* curses.c */
void curses_display_init(DisplayState *ds, int full_screen);

#endif
Commit	Line	Data
87ecb68b PB	1	#ifndef CONSOLE_H
	2	#define CONSOLE_H
	3
	4	#include "qemu-char.h"
d54908a5	5	#include "qdict.h"
7e581fb3	6	#include "notify.h"
87ecb68b PB	7
	8	/* keyboard/mouse support */
	9
	10	#define MOUSE_EVENT_LBUTTON 0x01
	11	#define MOUSE_EVENT_RBUTTON 0x02
	12	#define MOUSE_EVENT_MBUTTON 0x04
	13
03a23a85 GH	14	/* identical to the ps/2 keyboard bits */
	15	#define QEMU_SCROLL_LOCK_LED (1 << 0)
	16	#define QEMU_NUM_LOCK_LED (1 << 1)
	17	#define QEMU_CAPS_LOCK_LED (1 << 2)
	18
7ed9eba3 AL	19	/* in ms */
	20	#define GUI_REFRESH_INTERVAL 30
	21
87ecb68b	22	typedef void QEMUPutKBDEvent(void *opaque, int keycode);
03a23a85	23	typedef void QEMUPutLEDEvent(void *opaque, int ledstate);
87ecb68b PB	24	typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
	25
	26	typedef struct QEMUPutMouseEntry {
	27	QEMUPutMouseEvent *qemu_put_mouse_event;
	28	void *qemu_put_mouse_event_opaque;
	29	int qemu_put_mouse_event_absolute;
	30	char *qemu_put_mouse_event_name;
	31
6fef28ee AL	32	int index;
6fef28ee AL	33
87ecb68b	34	/* used internally by qemu for handling mice */
6fef28ee	35	QTAILQ_ENTRY(QEMUPutMouseEntry) node;
87ecb68b PB	36	} QEMUPutMouseEntry;
87ecb68b PB	37
03a23a85 GH	38	typedef struct QEMUPutLEDEntry {
	39	QEMUPutLEDEvent *put_led;
	40	void *opaque;
	41	QTAILQ_ENTRY(QEMUPutLEDEntry) next;
	42	} QEMUPutLEDEntry;
	43
87ecb68b PB	44	void qemu_add_kbd_event_handler(QEMUPutKBDEvent func, void opaque);
	45	QEMUPutMouseEntry qemu_add_mouse_event_handler(QEMUPutMouseEvent func,
	46	void *opaque, int absolute,
	47	const char *name);
	48	void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry);
6fef28ee AL	49	void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry);
6fef28ee AL	50
03a23a85 GH	51	QEMUPutLEDEntry qemu_add_led_event_handler(QEMUPutLEDEvent func, void *opaque);
03a23a85 GH	52	void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry);
87ecb68b PB	53
87ecb68b PB	54	void kbd_put_keycode(int keycode);
03a23a85	55	void kbd_put_ledstate(int ledstate);
87ecb68b	56	void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);
eb2e259d AL	57
eb2e259d AL	58	/* Does the current mouse generate absolute events */
87ecb68b	59	int kbd_mouse_is_absolute(void);
7e581fb3 AL	60	void qemu_add_mouse_mode_change_notifier(Notifier *notify);
7e581fb3 AL	61	void qemu_remove_mouse_mode_change_notifier(Notifier *notify);
87ecb68b	62
eb2e259d AL	63	/* Of all the mice, is there one that generates absolute events */
	64	int kbd_mouse_has_absolute(void);
	65
bc24a225	66	struct MouseTransformInfo {
a5d7eb65 AZ	67	/* Touchscreen resolution */
	68	int x;
	69	int y;
	70	/* Calibration values as used/generated by tslib */
	71	int a[7];
	72	};
	73
e78c48ec LC	74	void do_info_mice_print(Monitor mon, const QObject data);
e78c48ec LC	75	void do_info_mice(Monitor mon, QObject *ret_data);
d54908a5	76	void do_mouse_set(Monitor mon, const QDict qdict);
87ecb68b PB	77
	78	/* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
	79	constants) */
	80	#define QEMU_KEY_ESC1(c) ((c) \| 0xe100)
	81	#define QEMU_KEY_BACKSPACE 0x007f
	82	#define QEMU_KEY_UP QEMU_KEY_ESC1('A')
	83	#define QEMU_KEY_DOWN QEMU_KEY_ESC1('B')
	84	#define QEMU_KEY_RIGHT QEMU_KEY_ESC1('C')
	85	#define QEMU_KEY_LEFT QEMU_KEY_ESC1('D')
	86	#define QEMU_KEY_HOME QEMU_KEY_ESC1(1)
	87	#define QEMU_KEY_END QEMU_KEY_ESC1(4)
	88	#define QEMU_KEY_PAGEUP QEMU_KEY_ESC1(5)
	89	#define QEMU_KEY_PAGEDOWN QEMU_KEY_ESC1(6)
	90	#define QEMU_KEY_DELETE QEMU_KEY_ESC1(3)
	91
	92	#define QEMU_KEY_CTRL_UP 0xe400
	93	#define QEMU_KEY_CTRL_DOWN 0xe401
	94	#define QEMU_KEY_CTRL_LEFT 0xe402
	95	#define QEMU_KEY_CTRL_RIGHT 0xe403
	96	#define QEMU_KEY_CTRL_HOME 0xe404
	97	#define QEMU_KEY_CTRL_END 0xe405
	98	#define QEMU_KEY_CTRL_PAGEUP 0xe406
	99	#define QEMU_KEY_CTRL_PAGEDOWN 0xe407
	100
	101	void kbd_put_keysym(int keysym);
	102
	103	/* consoles */
	104
7d957bd8 AL	105	#define QEMU_BIG_ENDIAN_FLAG 0x01
7d957bd8 AL	106	#define QEMU_ALLOCATED_FLAG 0x02
c18a2c36	107	#define QEMU_REALPIXELS_FLAG 0x04
7d957bd8 AL	108
	109	struct PixelFormat {
	110	uint8_t bits_per_pixel;
	111	uint8_t bytes_per_pixel;
	112	uint8_t depth; /* color depth in bits */
	113	uint32_t rmask, gmask, bmask, amask;
	114	uint8_t rshift, gshift, bshift, ashift;
	115	uint8_t rmax, gmax, bmax, amax;
90a1e3c0	116	uint8_t rbits, gbits, bbits, abits;
7d957bd8 AL	117	};
	118
	119	struct DisplaySurface {
	120	uint8_t flags;
87ecb68b PB	121	int width;
87ecb68b PB	122	int height;
7d957bd8 AL	123	int linesize; /* bytes per line */
	124	uint8_t *data;
	125
	126	struct PixelFormat pf;
	127	};
	128
	129	struct DisplayChangeListener {
	130	int idle;
f442e08b	131	uint64_t gui_timer_interval;
87ecb68b PB	132
87ecb68b PB	133	void (dpy_update)(struct DisplayState s, int x, int y, int w, int h);
7d957bd8 AL	134	void (dpy_resize)(struct DisplayState s);
7d957bd8 AL	135	void (dpy_setdata)(struct DisplayState s);
87ecb68b PB	136	void (dpy_refresh)(struct DisplayState s);
	137	void (dpy_copy)(struct DisplayState s, int src_x, int src_y,
	138	int dst_x, int dst_y, int w, int h);
	139	void (dpy_fill)(struct DisplayState s, int x, int y,
	140	int w, int h, uint32_t c);
4d3b6f6e	141	void (dpy_text_cursor)(struct DisplayState s, int x, int y);
7d957bd8 AL	142
	143	struct DisplayChangeListener *next;
	144	};
	145
7b5d76da AL	146	struct DisplayAllocator {
	147	DisplaySurface* (*create_displaysurface)(int width, int height);
	148	DisplaySurface* (resize_displaysurface)(DisplaySurface surface, int width, int height);
	149	void (free_displaysurface)(DisplaySurface surface);
	150	};
	151
7d957bd8 AL	152	struct DisplayState {
	153	struct DisplaySurface *surface;
	154	void *opaque;
	155	struct QEMUTimer *gui_timer;
	156
7b5d76da	157	struct DisplayAllocator* allocator;
7d957bd8 AL	158	struct DisplayChangeListener* listeners;
7d957bd8 AL	159
87ecb68b PB	160	void (*mouse_set)(int x, int y, int on);
	161	void (*cursor_define)(int width, int height, int bpp, int hot_x, int hot_y,
	162	uint8_t image, uint8_t mask);
3023f332 AL	163
3023f332 AL	164	struct DisplayState *next;
87ecb68b PB	165	};
87ecb68b PB	166
3023f332 AL	167	void register_displaystate(DisplayState *ds);
3023f332 AL	168	DisplayState *get_displaystate(void);
7d957bd8 AL	169	DisplaySurface* qemu_create_displaysurface_from(int width, int height, int bpp,
7d957bd8 AL	170	int linesize, uint8_t *data);
0da2ea1b	171	PixelFormat qemu_different_endianness_pixelformat(int bpp);
0da2ea1b	172	PixelFormat qemu_default_pixelformat(int bpp);
7d957bd8	173
7b5d76da	174	DisplayAllocator register_displayallocator(DisplayState ds, DisplayAllocator *da);
7b5d76da AL	175
	176	static inline DisplaySurface* qemu_create_displaysurface(DisplayState *ds, int width, int height)
	177	{
	178	return ds->allocator->create_displaysurface(width, height);
	179	}
	180
	181	static inline DisplaySurface* qemu_resize_displaysurface(DisplayState *ds, int width, int height)
	182	{
	183	return ds->allocator->resize_displaysurface(ds->surface, width, height);
	184	}
	185
	186	static inline void qemu_free_displaysurface(DisplayState *ds)
	187	{
	188	ds->allocator->free_displaysurface(ds->surface);
	189	}
	190
	191	static inline int is_surface_bgr(DisplaySurface *surface)
	192	{
	193	if (surface->pf.bits_per_pixel == 32 && surface->pf.rshift == 0)
	194	return 1;
	195	else
	196	return 0;
	197	}
	198
7d957bd8 AL	199	static inline int is_buffer_shared(DisplaySurface *surface)
7d957bd8 AL	200	{
c18a2c36 SS	201	return (!(surface->flags & QEMU_ALLOCATED_FLAG) &&
c18a2c36 SS	202	!(surface->flags & QEMU_REALPIXELS_FLAG));
7d957bd8 AL	203	}
	204
	205	static inline void register_displaychangelistener(DisplayState ds, DisplayChangeListener dcl)
	206	{
	207	dcl->next = ds->listeners;
	208	ds->listeners = dcl;
	209	}
	210
87ecb68b PB	211	static inline void dpy_update(DisplayState *s, int x, int y, int w, int h)
87ecb68b PB	212	{
7d957bd8 AL	213	struct DisplayChangeListener *dcl = s->listeners;
	214	while (dcl != NULL) {
	215	dcl->dpy_update(s, x, y, w, h);
	216	dcl = dcl->next;
	217	}
87ecb68b PB	218	}
87ecb68b PB	219
7d957bd8	220	static inline void dpy_resize(DisplayState *s)
87ecb68b	221	{
7d957bd8 AL	222	struct DisplayChangeListener *dcl = s->listeners;
	223	while (dcl != NULL) {
	224	dcl->dpy_resize(s);
	225	dcl = dcl->next;
	226	}
87ecb68b PB	227	}
87ecb68b PB	228
7d957bd8	229	static inline void dpy_setdata(DisplayState *s)
4d3b6f6e	230	{
7d957bd8 AL	231	struct DisplayChangeListener *dcl = s->listeners;
	232	while (dcl != NULL) {
	233	if (dcl->dpy_setdata) dcl->dpy_setdata(s);
	234	dcl = dcl->next;
	235	}
	236	}
	237
	238	static inline void dpy_refresh(DisplayState *s)
	239	{
	240	struct DisplayChangeListener *dcl = s->listeners;
	241	while (dcl != NULL) {
	242	if (dcl->dpy_refresh) dcl->dpy_refresh(s);
	243	dcl = dcl->next;
	244	}
	245	}
	246
	247	static inline void dpy_copy(struct DisplayState *s, int src_x, int src_y,
	248	int dst_x, int dst_y, int w, int h) {
	249	struct DisplayChangeListener *dcl = s->listeners;
	250	while (dcl != NULL) {
	251	if (dcl->dpy_copy)
	252	dcl->dpy_copy(s, src_x, src_y, dst_x, dst_y, w, h);
	253	else /* TODO */
	254	dcl->dpy_update(s, dst_x, dst_y, w, h);
	255	dcl = dcl->next;
	256	}
	257	}
	258
	259	static inline void dpy_fill(struct DisplayState *s, int x, int y,
	260	int w, int h, uint32_t c) {
	261	struct DisplayChangeListener *dcl = s->listeners;
	262	while (dcl != NULL) {
	263	if (dcl->dpy_fill) dcl->dpy_fill(s, x, y, w, h, c);
	264	dcl = dcl->next;
	265	}
	266	}
	267
	268	static inline void dpy_cursor(struct DisplayState *s, int x, int y) {
	269	struct DisplayChangeListener *dcl = s->listeners;
	270	while (dcl != NULL) {
	271	if (dcl->dpy_text_cursor) dcl->dpy_text_cursor(s, x, y);
	272	dcl = dcl->next;
	273	}
4d3b6f6e AZ	274	}
4d3b6f6e AZ	275
0e1f5a0c AL	276	static inline int ds_get_linesize(DisplayState *ds)
0e1f5a0c AL	277	{
7d957bd8	278	return ds->surface->linesize;
0e1f5a0c AL	279	}
	280
	281	static inline uint8_t* ds_get_data(DisplayState *ds)
	282	{
7d957bd8	283	return ds->surface->data;
0e1f5a0c AL	284	}
	285
	286	static inline int ds_get_width(DisplayState *ds)
	287	{
7d957bd8	288	return ds->surface->width;
0e1f5a0c AL	289	}
	290
	291	static inline int ds_get_height(DisplayState *ds)
	292	{
7d957bd8	293	return ds->surface->height;
0e1f5a0c AL	294	}
	295
	296	static inline int ds_get_bits_per_pixel(DisplayState *ds)
	297	{
7d957bd8	298	return ds->surface->pf.bits_per_pixel;
0e1f5a0c AL	299	}
0e1f5a0c AL	300
8927bcfd AL	301	static inline int ds_get_bytes_per_pixel(DisplayState *ds)
8927bcfd AL	302	{
7d957bd8	303	return ds->surface->pf.bytes_per_pixel;
8927bcfd AL	304	}
8927bcfd AL	305
c227f099 AL	306	typedef unsigned long console_ch_t;
c227f099 AL	307	static inline void console_write_ch(console_ch_t *dest, uint32_t ch)
4d3b6f6e AZ	308	{
	309	cpu_to_le32wu((uint32_t *) dest, ch);
	310	}
	311
87ecb68b PB	312	typedef void (vga_hw_update_ptr)(void );
	313	typedef void (vga_hw_invalidate_ptr)(void );
	314	typedef void (vga_hw_screen_dump_ptr)(void , const char *);
c227f099	315	typedef void (vga_hw_text_update_ptr)(void , console_ch_t *);
87ecb68b	316
3023f332 AL	317	DisplayState *graphic_console_init(vga_hw_update_ptr update,
	318	vga_hw_invalidate_ptr invalidate,
	319	vga_hw_screen_dump_ptr screen_dump,
	320	vga_hw_text_update_ptr text_update,
	321	void *opaque);
	322
87ecb68b PB	323	void vga_hw_update(void);
	324	void vga_hw_invalidate(void);
	325	void vga_hw_screen_dump(const char *filename);
c227f099	326	void vga_hw_text_update(console_ch_t *chardata);
87ecb68b PB	327
87ecb68b PB	328	int is_graphic_console(void);
c21bbcfa	329	int is_fixedsize_console(void);
6ea314d9	330	CharDriverState text_console_init(QemuOpts opts);
2796dae0	331	void text_consoles_set_display(DisplayState *ds);
87ecb68b PB	332	void console_select(unsigned int index);
87ecb68b PB	333	void console_color_init(DisplayState *ds);
3023f332 AL	334	void qemu_console_resize(DisplayState *ds, int width, int height);
	335	void qemu_console_copy(DisplayState *ds, int src_x, int src_y,
	336	int dst_x, int dst_y, int w, int h);
87ecb68b PB	337
	338	/* sdl.c */
	339	void sdl_display_init(DisplayState *ds, int full_screen, int no_frame);
	340
	341	/* cocoa.m */
	342	void cocoa_display_init(DisplayState *ds, int full_screen);
	343
	344	/* vnc.c */
	345	void vnc_display_init(DisplayState *ds);
	346	void vnc_display_close(DisplayState *ds);
	347	int vnc_display_open(DisplayState ds, const char display);
	348	int vnc_display_password(DisplayState ds, const char password);
d96fd29c LC	349	void do_info_vnc_print(Monitor mon, const QObject data);
d96fd29c LC	350	void do_info_vnc(Monitor mon, QObject *ret_data);
f92f8afe	351	char vnc_display_local_addr(DisplayState ds);
87ecb68b	352
4d3b6f6e AZ	353	/* curses.c */
	354	void curses_display_init(DisplayState *ds, int full_screen);
	355
87ecb68b	356	#endif