[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;
};

/* 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_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)(QEMUCursor *cursor);

    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)
{
    if (!(ch & 0xff))
        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
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 PB	153
87ecb68b PB	154	void (dpy_update)(struct DisplayState s, int x, int y, int w, int h);
7d957bd8 AL	155	void (dpy_resize)(struct DisplayState s);
7d957bd8 AL	156	void (dpy_setdata)(struct DisplayState s);
87ecb68b PB	157	void (dpy_refresh)(struct DisplayState s);
	158	void (dpy_copy)(struct DisplayState s, int src_x, int src_y,
	159	int dst_x, int dst_y, int w, int h);
	160	void (dpy_fill)(struct DisplayState s, int x, int y,
	161	int w, int h, uint32_t c);
4d3b6f6e	162	void (dpy_text_cursor)(struct DisplayState s, int x, int y);
7d957bd8 AL	163
	164	struct DisplayChangeListener *next;
	165	};
	166
7b5d76da AL	167	struct DisplayAllocator {
	168	DisplaySurface* (*create_displaysurface)(int width, int height);
	169	DisplaySurface* (resize_displaysurface)(DisplaySurface surface, int width, int height);
	170	void (free_displaysurface)(DisplaySurface surface);
	171	};
	172
7d957bd8 AL	173	struct DisplayState {
	174	struct DisplaySurface *surface;
	175	void *opaque;
	176	struct QEMUTimer *gui_timer;
	177
7b5d76da	178	struct DisplayAllocator* allocator;
7d957bd8 AL	179	struct DisplayChangeListener* listeners;
7d957bd8 AL	180
87ecb68b	181	void (*mouse_set)(int x, int y, int on);
254e5950	182	void (cursor_define)(QEMUCursor cursor);
3023f332 AL	183
3023f332 AL	184	struct DisplayState *next;
87ecb68b PB	185	};
87ecb68b PB	186
3023f332 AL	187	void register_displaystate(DisplayState *ds);
3023f332 AL	188	DisplayState *get_displaystate(void);
7d957bd8 AL	189	DisplaySurface* qemu_create_displaysurface_from(int width, int height, int bpp,
7d957bd8 AL	190	int linesize, uint8_t *data);
0da2ea1b	191	PixelFormat qemu_different_endianness_pixelformat(int bpp);
0da2ea1b	192	PixelFormat qemu_default_pixelformat(int bpp);
7d957bd8	193
7b5d76da	194	DisplayAllocator register_displayallocator(DisplayState ds, DisplayAllocator *da);
7b5d76da AL	195
	196	static inline DisplaySurface* qemu_create_displaysurface(DisplayState *ds, int width, int height)
	197	{
	198	return ds->allocator->create_displaysurface(width, height);
	199	}
	200
	201	static inline DisplaySurface* qemu_resize_displaysurface(DisplayState *ds, int width, int height)
	202	{
	203	return ds->allocator->resize_displaysurface(ds->surface, width, height);
	204	}
	205
	206	static inline void qemu_free_displaysurface(DisplayState *ds)
	207	{
	208	ds->allocator->free_displaysurface(ds->surface);
	209	}
	210
	211	static inline int is_surface_bgr(DisplaySurface *surface)
	212	{
	213	if (surface->pf.bits_per_pixel == 32 && surface->pf.rshift == 0)
	214	return 1;
	215	else
	216	return 0;
	217	}
	218
7d957bd8 AL	219	static inline int is_buffer_shared(DisplaySurface *surface)
7d957bd8 AL	220	{
c18a2c36 SS	221	return (!(surface->flags & QEMU_ALLOCATED_FLAG) &&
c18a2c36 SS	222	!(surface->flags & QEMU_REALPIXELS_FLAG));
7d957bd8 AL	223	}
	224
	225	static inline void register_displaychangelistener(DisplayState ds, DisplayChangeListener dcl)
	226	{
	227	dcl->next = ds->listeners;
	228	ds->listeners = dcl;
	229	}
	230
87ecb68b PB	231	static inline void dpy_update(DisplayState *s, int x, int y, int w, int h)
87ecb68b PB	232	{
7d957bd8 AL	233	struct DisplayChangeListener *dcl = s->listeners;
	234	while (dcl != NULL) {
	235	dcl->dpy_update(s, x, y, w, h);
	236	dcl = dcl->next;
	237	}
87ecb68b PB	238	}
87ecb68b PB	239
7d957bd8	240	static inline void dpy_resize(DisplayState *s)
87ecb68b	241	{
7d957bd8 AL	242	struct DisplayChangeListener *dcl = s->listeners;
	243	while (dcl != NULL) {
	244	dcl->dpy_resize(s);
	245	dcl = dcl->next;
	246	}
87ecb68b PB	247	}
87ecb68b PB	248
7d957bd8	249	static inline void dpy_setdata(DisplayState *s)
4d3b6f6e	250	{
7d957bd8 AL	251	struct DisplayChangeListener *dcl = s->listeners;
	252	while (dcl != NULL) {
	253	if (dcl->dpy_setdata) dcl->dpy_setdata(s);
	254	dcl = dcl->next;
	255	}
	256	}
	257
	258	static inline void dpy_refresh(DisplayState *s)
	259	{
	260	struct DisplayChangeListener *dcl = s->listeners;
	261	while (dcl != NULL) {
	262	if (dcl->dpy_refresh) dcl->dpy_refresh(s);
	263	dcl = dcl->next;
	264	}
	265	}
	266
	267	static inline void dpy_copy(struct DisplayState *s, int src_x, int src_y,
	268	int dst_x, int dst_y, int w, int h) {
	269	struct DisplayChangeListener *dcl = s->listeners;
	270	while (dcl != NULL) {
	271	if (dcl->dpy_copy)
	272	dcl->dpy_copy(s, src_x, src_y, dst_x, dst_y, w, h);
	273	else /* TODO */
	274	dcl->dpy_update(s, dst_x, dst_y, w, h);
	275	dcl = dcl->next;
	276	}
	277	}
	278
	279	static inline void dpy_fill(struct DisplayState *s, int x, int y,
	280	int w, int h, uint32_t c) {
	281	struct DisplayChangeListener *dcl = s->listeners;
	282	while (dcl != NULL) {
	283	if (dcl->dpy_fill) dcl->dpy_fill(s, x, y, w, h, c);
	284	dcl = dcl->next;
	285	}
	286	}
	287
	288	static inline void dpy_cursor(struct DisplayState *s, int x, int y) {
	289	struct DisplayChangeListener *dcl = s->listeners;
	290	while (dcl != NULL) {
	291	if (dcl->dpy_text_cursor) dcl->dpy_text_cursor(s, x, y);
	292	dcl = dcl->next;
	293	}
4d3b6f6e AZ	294	}
4d3b6f6e AZ	295
0e1f5a0c AL	296	static inline int ds_get_linesize(DisplayState *ds)
0e1f5a0c AL	297	{
7d957bd8	298	return ds->surface->linesize;
0e1f5a0c AL	299	}
	300
	301	static inline uint8_t* ds_get_data(DisplayState *ds)
	302	{
7d957bd8	303	return ds->surface->data;
0e1f5a0c AL	304	}
	305
	306	static inline int ds_get_width(DisplayState *ds)
	307	{
7d957bd8	308	return ds->surface->width;
0e1f5a0c AL	309	}
	310
	311	static inline int ds_get_height(DisplayState *ds)
	312	{
7d957bd8	313	return ds->surface->height;
0e1f5a0c AL	314	}
	315
	316	static inline int ds_get_bits_per_pixel(DisplayState *ds)
	317	{
7d957bd8	318	return ds->surface->pf.bits_per_pixel;
0e1f5a0c AL	319	}
0e1f5a0c AL	320
8927bcfd AL	321	static inline int ds_get_bytes_per_pixel(DisplayState *ds)
8927bcfd AL	322	{
7d957bd8	323	return ds->surface->pf.bytes_per_pixel;
8927bcfd AL	324	}
8927bcfd AL	325
c227f099 AL	326	typedef unsigned long console_ch_t;
c227f099 AL	327	static inline void console_write_ch(console_ch_t *dest, uint32_t ch)
4d3b6f6e	328	{
f6d20d0f BK	329	if (!(ch & 0xff))
f6d20d0f BK	330	ch \|= ' ';
4d3b6f6e AZ	331	cpu_to_le32wu((uint32_t *) dest, ch);
	332	}
	333
87ecb68b PB	334	typedef void (vga_hw_update_ptr)(void );
	335	typedef void (vga_hw_invalidate_ptr)(void );
	336	typedef void (vga_hw_screen_dump_ptr)(void , const char *);
c227f099	337	typedef void (vga_hw_text_update_ptr)(void , console_ch_t *);
87ecb68b	338
3023f332 AL	339	DisplayState *graphic_console_init(vga_hw_update_ptr update,
	340	vga_hw_invalidate_ptr invalidate,
	341	vga_hw_screen_dump_ptr screen_dump,
	342	vga_hw_text_update_ptr text_update,
	343	void *opaque);
	344
87ecb68b PB	345	void vga_hw_update(void);
	346	void vga_hw_invalidate(void);
	347	void vga_hw_screen_dump(const char *filename);
c227f099	348	void vga_hw_text_update(console_ch_t *chardata);
87ecb68b PB	349
87ecb68b PB	350	int is_graphic_console(void);
c21bbcfa	351	int is_fixedsize_console(void);
6ea314d9	352	CharDriverState text_console_init(QemuOpts opts);
2796dae0	353	void text_consoles_set_display(DisplayState *ds);
87ecb68b PB	354	void console_select(unsigned int index);
87ecb68b PB	355	void console_color_init(DisplayState *ds);
3023f332 AL	356	void qemu_console_resize(DisplayState *ds, int width, int height);
	357	void qemu_console_copy(DisplayState *ds, int src_x, int src_y,
	358	int dst_x, int dst_y, int w, int h);
87ecb68b PB	359
	360	/* sdl.c */
	361	void sdl_display_init(DisplayState *ds, int full_screen, int no_frame);
	362
	363	/* cocoa.m */
	364	void cocoa_display_init(DisplayState *ds, int full_screen);
	365
	366	/* vnc.c */
	367	void vnc_display_init(DisplayState *ds);
	368	void vnc_display_close(DisplayState *ds);
	369	int vnc_display_open(DisplayState ds, const char display);
	370	int vnc_display_password(DisplayState ds, const char password);
d96fd29c LC	371	void do_info_vnc_print(Monitor mon, const QObject data);
d96fd29c LC	372	void do_info_vnc(Monitor mon, QObject *ret_data);
f92f8afe	373	char vnc_display_local_addr(DisplayState ds);
87ecb68b	374
4d3b6f6e AZ	375	/* curses.c */
	376	void curses_display_init(DisplayState *ds, int full_screen);
	377
87ecb68b	378	#endif