[qemu.git] / console.h

#ifndef CONSOLE_H
#define CONSOLE_H

#include "qemu-char.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
#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);

    QLIST_ENTRY(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;
    QLIST_HEAD(, 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);
void qemu_alloc_display(DisplaySurface *surface, int width, int height,
                        int linesize, PixelFormat pf, int newflags);
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)
{
    trace_displaysurface_resize(ds, ds->surface, width, height);
    return ds->allocator->resize_displaysurface(ds->surface, width, height);
}

static inline void qemu_free_displaysurface(DisplayState *ds)
{
    trace_displaysurface_free(ds, ds->surface);
    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)
{
    QLIST_INSERT_HEAD(&ds->listeners, dcl, next);
}

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

static inline void dpy_resize(DisplayState *s)
{
    struct DisplayChangeListener *dcl;
    QLIST_FOREACH(dcl, &s->listeners, next) {
        dcl->dpy_resize(s);
    }
}

static inline void dpy_setdata(DisplayState *s)
{
    struct DisplayChangeListener *dcl;
    QLIST_FOREACH(dcl, &s->listeners, next) {
        if (dcl->dpy_setdata) {
            dcl->dpy_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_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_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);
        }
    }
}

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

static inline void dpy_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 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;
}

#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_close(DisplayState *ds);
void vnc_display_open(DisplayState *ds, const char *display, Error **errp);
void vnc_display_add_client(DisplayState *ds, int csock, int skipauth);
int vnc_display_disable_login(DisplayState *ds);
char *vnc_display_local_addr(DisplayState *ds);
#ifdef CONFIG_VNC
int vnc_display_password(DisplayState *ds, const char *password);
int vnc_display_pw_expire(DisplayState *ds, time_t expires);
#else
static inline int vnc_display_password(DisplayState *ds, const char *password)
{
    return -ENODEV;
}
static inline int vnc_display_pw_expire(DisplayState *ds, time_t expires)
{
    return -ENODEV;
};
#endif

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

/* input.c */
int index_from_key(const char *key);
int index_from_keycode(int code);

#endif
Commit	Line	Data
87ecb68b PB	1	#ifndef CONSOLE_H
	2	#define CONSOLE_H
	3
	4	#include "qemu-char.h"
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
7d957bd8 AL	109	#define QEMU_ALLOCATED_FLAG 0x02
c18a2c36	110	#define QEMU_REALPIXELS_FLAG 0x04
7d957bd8 AL	111
	112	struct PixelFormat {
	113	uint8_t bits_per_pixel;
	114	uint8_t bytes_per_pixel;
	115	uint8_t depth; /* color depth in bits */
	116	uint32_t rmask, gmask, bmask, amask;
	117	uint8_t rshift, gshift, bshift, ashift;
	118	uint8_t rmax, gmax, bmax, amax;
90a1e3c0	119	uint8_t rbits, gbits, bbits, abits;
7d957bd8 AL	120	};
	121
	122	struct DisplaySurface {
	123	uint8_t flags;
87ecb68b PB	124	int width;
87ecb68b PB	125	int height;
7d957bd8 AL	126	int linesize; /* bytes per line */
	127	uint8_t *data;
	128
	129	struct PixelFormat pf;
	130	};
	131
254e5950 GH	132	/* cursor data format is 32bit RGBA */
	133	typedef struct QEMUCursor {
	134	int width, height;
	135	int hot_x, hot_y;
	136	int refcount;
	137	uint32_t data[];
	138	} QEMUCursor;
	139
	140	QEMUCursor *cursor_alloc(int width, int height);
	141	void cursor_get(QEMUCursor *c);
	142	void cursor_put(QEMUCursor *c);
	143	QEMUCursor *cursor_builtin_hidden(void);
	144	QEMUCursor *cursor_builtin_left_ptr(void);
	145	void cursor_print_ascii_art(QEMUCursor c, const char prefix);
	146	int cursor_get_mono_bpl(QEMUCursor *c);
	147	void cursor_set_mono(QEMUCursor *c,
	148	uint32_t foreground, uint32_t background, uint8_t *image,
	149	int transparent, uint8_t *mask);
	150	void cursor_get_mono_image(QEMUCursor c, int foreground, uint8_t mask);
	151	void cursor_get_mono_mask(QEMUCursor c, int transparent, uint8_t mask);
	152
7d957bd8 AL	153	struct DisplayChangeListener {
7d957bd8 AL	154	int idle;
f442e08b	155	uint64_t gui_timer_interval;
87ecb68b PB	156
87ecb68b PB	157	void (dpy_update)(struct DisplayState s, int x, int y, int w, int h);
7d957bd8 AL	158	void (dpy_resize)(struct DisplayState s);
7d957bd8 AL	159	void (dpy_setdata)(struct DisplayState s);
87ecb68b PB	160	void (dpy_refresh)(struct DisplayState s);
	161	void (dpy_copy)(struct DisplayState s, int src_x, int src_y,
	162	int dst_x, int dst_y, int w, int h);
	163	void (dpy_fill)(struct DisplayState s, int x, int y,
	164	int w, int h, uint32_t c);
4d3b6f6e	165	void (dpy_text_cursor)(struct DisplayState s, int x, int y);
7d957bd8	166
87e487a1	167	QLIST_ENTRY(DisplayChangeListener) next;
7d957bd8 AL	168	};
7d957bd8 AL	169
7b5d76da AL	170	struct DisplayAllocator {
	171	DisplaySurface* (*create_displaysurface)(int width, int height);
	172	DisplaySurface* (resize_displaysurface)(DisplaySurface surface, int width, int height);
	173	void (free_displaysurface)(DisplaySurface surface);
	174	};
	175
7d957bd8 AL	176	struct DisplayState {
	177	struct DisplaySurface *surface;
	178	void *opaque;
	179	struct QEMUTimer *gui_timer;
	180
7b5d76da	181	struct DisplayAllocator* allocator;
87e487a1	182	QLIST_HEAD(, DisplayChangeListener) listeners;
7d957bd8	183
87ecb68b	184	void (*mouse_set)(int x, int y, int on);
254e5950	185	void (cursor_define)(QEMUCursor cursor);
3023f332 AL	186
3023f332 AL	187	struct DisplayState *next;
87ecb68b PB	188	};
87ecb68b PB	189
3023f332 AL	190	void register_displaystate(DisplayState *ds);
3023f332 AL	191	DisplayState *get_displaystate(void);
7d957bd8 AL	192	DisplaySurface* qemu_create_displaysurface_from(int width, int height, int bpp,
7d957bd8 AL	193	int linesize, uint8_t *data);
ffe8b821 JS	194	void qemu_alloc_display(DisplaySurface *surface, int width, int height,
ffe8b821 JS	195	int linesize, PixelFormat pf, int newflags);
0da2ea1b	196	PixelFormat qemu_different_endianness_pixelformat(int bpp);
0da2ea1b	197	PixelFormat qemu_default_pixelformat(int bpp);
7d957bd8	198
7b5d76da	199	DisplayAllocator register_displayallocator(DisplayState ds, DisplayAllocator *da);
7b5d76da AL	200
	201	static inline DisplaySurface* qemu_create_displaysurface(DisplayState *ds, int width, int height)
	202	{
	203	return ds->allocator->create_displaysurface(width, height);
	204	}
	205
	206	static inline DisplaySurface* qemu_resize_displaysurface(DisplayState *ds, int width, int height)
	207	{
cdbc19dd	208	trace_displaysurface_resize(ds, ds->surface, width, height);
7b5d76da AL	209	return ds->allocator->resize_displaysurface(ds->surface, width, height);
	210	}
	211
	212	static inline void qemu_free_displaysurface(DisplayState *ds)
	213	{
cdbc19dd	214	trace_displaysurface_free(ds, ds->surface);
7b5d76da AL	215	ds->allocator->free_displaysurface(ds->surface);
	216	}
	217
	218	static inline int is_surface_bgr(DisplaySurface *surface)
	219	{
	220	if (surface->pf.bits_per_pixel == 32 && surface->pf.rshift == 0)
	221	return 1;
	222	else
	223	return 0;
	224	}
	225
7d957bd8 AL	226	static inline int is_buffer_shared(DisplaySurface *surface)
7d957bd8 AL	227	{
c18a2c36 SS	228	return (!(surface->flags & QEMU_ALLOCATED_FLAG) &&
c18a2c36 SS	229	!(surface->flags & QEMU_REALPIXELS_FLAG));
7d957bd8 AL	230	}
	231
	232	static inline void register_displaychangelistener(DisplayState ds, DisplayChangeListener dcl)
	233	{
87e487a1	234	QLIST_INSERT_HEAD(&ds->listeners, dcl, next);
7d957bd8 AL	235	}
7d957bd8 AL	236
87ecb68b PB	237	static inline void dpy_update(DisplayState *s, int x, int y, int w, int h)
87ecb68b PB	238	{
87e487a1 GH	239	struct DisplayChangeListener *dcl;
87e487a1 GH	240	QLIST_FOREACH(dcl, &s->listeners, next) {
7d957bd8	241	dcl->dpy_update(s, x, y, w, h);
7d957bd8	242	}
87ecb68b PB	243	}
87ecb68b PB	244
7d957bd8	245	static inline void dpy_resize(DisplayState *s)
87ecb68b	246	{
87e487a1 GH	247	struct DisplayChangeListener *dcl;
87e487a1 GH	248	QLIST_FOREACH(dcl, &s->listeners, next) {
7d957bd8	249	dcl->dpy_resize(s);
7d957bd8	250	}
87ecb68b PB	251	}
87ecb68b PB	252
7d957bd8	253	static inline void dpy_setdata(DisplayState *s)
4d3b6f6e	254	{
87e487a1 GH	255	struct DisplayChangeListener *dcl;
	256	QLIST_FOREACH(dcl, &s->listeners, next) {
	257	if (dcl->dpy_setdata) {
	258	dcl->dpy_setdata(s);
	259	}
7d957bd8 AL	260	}
	261	}
	262
	263	static inline void dpy_refresh(DisplayState *s)
	264	{
87e487a1 GH	265	struct DisplayChangeListener *dcl;
	266	QLIST_FOREACH(dcl, &s->listeners, next) {
	267	if (dcl->dpy_refresh) {
	268	dcl->dpy_refresh(s);
	269	}
7d957bd8 AL	270	}
	271	}
	272
	273	static inline void dpy_copy(struct DisplayState *s, int src_x, int src_y,
87e487a1 GH	274	int dst_x, int dst_y, int w, int h)
	275	{
	276	struct DisplayChangeListener *dcl;
	277	QLIST_FOREACH(dcl, &s->listeners, next) {
	278	if (dcl->dpy_copy) {
7d957bd8	279	dcl->dpy_copy(s, src_x, src_y, dst_x, dst_y, w, h);
87e487a1	280	} else { /* TODO */
7d957bd8	281	dcl->dpy_update(s, dst_x, dst_y, w, h);
87e487a1	282	}
7d957bd8 AL	283	}
	284	}
	285
	286	static inline void dpy_fill(struct DisplayState *s, int x, int y,
87e487a1 GH	287	int w, int h, uint32_t c)
	288	{
	289	struct DisplayChangeListener *dcl;
	290	QLIST_FOREACH(dcl, &s->listeners, next) {
	291	if (dcl->dpy_fill) {
	292	dcl->dpy_fill(s, x, y, w, h, c);
	293	}
7d957bd8 AL	294	}
	295	}
	296
87e487a1 GH	297	static inline void dpy_cursor(struct DisplayState *s, int x, int y)
	298	{
	299	struct DisplayChangeListener *dcl;
	300	QLIST_FOREACH(dcl, &s->listeners, next) {
	301	if (dcl->dpy_text_cursor) {
	302	dcl->dpy_text_cursor(s, x, y);
	303	}
7d957bd8	304	}
4d3b6f6e AZ	305	}
4d3b6f6e AZ	306
0e1f5a0c AL	307	static inline int ds_get_linesize(DisplayState *ds)
0e1f5a0c AL	308	{
7d957bd8	309	return ds->surface->linesize;
0e1f5a0c AL	310	}
	311
	312	static inline uint8_t* ds_get_data(DisplayState *ds)
	313	{
7d957bd8	314	return ds->surface->data;
0e1f5a0c AL	315	}
	316
	317	static inline int ds_get_width(DisplayState *ds)
	318	{
7d957bd8	319	return ds->surface->width;
0e1f5a0c AL	320	}
	321
	322	static inline int ds_get_height(DisplayState *ds)
	323	{
7d957bd8	324	return ds->surface->height;
0e1f5a0c AL	325	}
	326
	327	static inline int ds_get_bits_per_pixel(DisplayState *ds)
	328	{
7d957bd8	329	return ds->surface->pf.bits_per_pixel;
0e1f5a0c AL	330	}
0e1f5a0c AL	331
8927bcfd AL	332	static inline int ds_get_bytes_per_pixel(DisplayState *ds)
8927bcfd AL	333	{
7d957bd8	334	return ds->surface->pf.bytes_per_pixel;
8927bcfd AL	335	}
8927bcfd AL	336
df00bed0 DP	337	#ifdef CONFIG_CURSES
	338	#include <curses.h>
	339	typedef chtype console_ch_t;
	340	#else
c227f099	341	typedef unsigned long console_ch_t;
df00bed0	342	#endif
c227f099	343	static inline void console_write_ch(console_ch_t *dest, uint32_t ch)
4d3b6f6e	344	{
f6d20d0f BK	345	if (!(ch & 0xff))
f6d20d0f BK	346	ch \|= ' ';
9ae19b65	347	*dest = ch;
4d3b6f6e AZ	348	}
4d3b6f6e AZ	349
87ecb68b PB	350	typedef void (vga_hw_update_ptr)(void );
87ecb68b PB	351	typedef void (vga_hw_invalidate_ptr)(void );
d7098135 LC	352	typedef void (vga_hw_screen_dump_ptr)(void , const char *, bool cswitch,
d7098135 LC	353	Error **errp);
c227f099	354	typedef void (vga_hw_text_update_ptr)(void , console_ch_t *);
87ecb68b	355
3023f332 AL	356	DisplayState *graphic_console_init(vga_hw_update_ptr update,
	357	vga_hw_invalidate_ptr invalidate,
	358	vga_hw_screen_dump_ptr screen_dump,
	359	vga_hw_text_update_ptr text_update,
	360	void *opaque);
	361
87ecb68b PB	362	void vga_hw_update(void);
87ecb68b PB	363	void vga_hw_invalidate(void);
c227f099	364	void vga_hw_text_update(console_ch_t *chardata);
87ecb68b PB	365
87ecb68b PB	366	int is_graphic_console(void);
c21bbcfa	367	int is_fixedsize_console(void);
1f51470d	368	CharDriverState text_console_init(QemuOpts opts);
2796dae0	369	void text_consoles_set_display(DisplayState *ds);
87ecb68b PB	370	void console_select(unsigned int index);
87ecb68b PB	371	void console_color_init(DisplayState *ds);
3023f332 AL	372	void qemu_console_resize(DisplayState *ds, int width, int height);
	373	void qemu_console_copy(DisplayState *ds, int src_x, int src_y,
	374	int dst_x, int dst_y, int w, int h);
87ecb68b PB	375
	376	/* sdl.c */
	377	void sdl_display_init(DisplayState *ds, int full_screen, int no_frame);
	378
	379	/* cocoa.m */
	380	void cocoa_display_init(DisplayState *ds, int full_screen);
	381
	382	/* vnc.c */
	383	void vnc_display_init(DisplayState *ds);
	384	void vnc_display_close(DisplayState *ds);
007fcd3e	385	void vnc_display_open(DisplayState ds, const char display, Error **errp);
13661089	386	void vnc_display_add_client(DisplayState *ds, int csock, int skipauth);
1cd20f8b	387	int vnc_display_disable_login(DisplayState *ds);
821601ea JS	388	char vnc_display_local_addr(DisplayState ds);
	389	#ifdef CONFIG_VNC
	390	int vnc_display_password(DisplayState ds, const char password);
3c9405a0	391	int vnc_display_pw_expire(DisplayState *ds, time_t expires);
821601ea JS	392	#else
	393	static inline int vnc_display_password(DisplayState ds, const char password)
	394	{
821601ea JS	395	return -ENODEV;
	396	}
	397	static inline int vnc_display_pw_expire(DisplayState *ds, time_t expires)
	398	{
821601ea JS	399	return -ENODEV;
821601ea JS	400	};
821601ea	401	#endif
87ecb68b	402
4d3b6f6e AZ	403	/* curses.c */
	404	void curses_display_init(DisplayState *ds, int full_screen);
	405
1048c88f	406	/* input.c */
1048c88f AK	407	int index_from_key(const char *key);
	408	int index_from_keycode(int code);
	409
87ecb68b	410	#endif