[qemu.git] / console.h

#ifndef CONSOLE_H
#define CONSOLE_H

#include "qemu-char.h"
#include "qdict.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);

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