[qemu.git] / include / ui / console.h

#ifndef CONSOLE_H
#define CONSOLE_H

#include "ui/qemu-pixman.h"
#include "qapi/qmp/qdict.h"
#include "qemu/notify.h"
#include "monitor/monitor.h"
#include "trace.h"
#include "qapi-types.h"
#include "qapi/error.h"

/* keyboard/mouse support */

#define MOUSE_EVENT_LBUTTON 0x01
#define MOUSE_EVENT_RBUTTON 0x02
#define MOUSE_EVENT_MBUTTON 0x04

/* identical to the ps/2 keyboard bits */
#define QEMU_SCROLL_LOCK_LED (1 << 0)
#define QEMU_NUM_LOCK_LED    (1 << 1)
#define QEMU_CAPS_LOCK_LED   (1 << 2)

/* in ms */
#define GUI_REFRESH_INTERVAL 30

typedef void QEMUPutKBDEvent(void *opaque, int keycode);
typedef void QEMUPutLEDEvent(void *opaque, int ledstate);
typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);

typedef struct QEMUPutMouseEntry {
    QEMUPutMouseEvent *qemu_put_mouse_event;
    void *qemu_put_mouse_event_opaque;
    int qemu_put_mouse_event_absolute;
    char *qemu_put_mouse_event_name;

    int index;

    /* used internally by qemu for handling mice */
    QTAILQ_ENTRY(QEMUPutMouseEntry) node;
} QEMUPutMouseEntry;

typedef struct QEMUPutLEDEntry {
    QEMUPutLEDEvent *put_led;
    void *opaque;
    QTAILQ_ENTRY(QEMUPutLEDEntry) next;
} QEMUPutLEDEntry;

void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque);
void qemu_remove_kbd_event_handler(void);
QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func,
                                                void *opaque, int absolute,
                                                const char *name);
void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry);
void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry);

QEMUPutLEDEntry *qemu_add_led_event_handler(QEMUPutLEDEvent *func, void *opaque);
void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry);

void kbd_put_keycode(int keycode);
void kbd_put_ledstate(int ledstate);
void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);

/* Does the current mouse generate absolute events */
int kbd_mouse_is_absolute(void);
void qemu_add_mouse_mode_change_notifier(Notifier *notify);
void qemu_remove_mouse_mode_change_notifier(Notifier *notify);

/* Of all the mice, is there one that generates absolute events */
int kbd_mouse_has_absolute(void);

struct MouseTransformInfo {
    /* Touchscreen resolution */
    int x;
    int y;
    /* Calibration values as used/generated by tslib */
    int a[7];
};

void do_mouse_set(Monitor *mon, const QDict *qdict);

/* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
   constants) */
#define QEMU_KEY_ESC1(c) ((c) | 0xe100)
#define QEMU_KEY_BACKSPACE  0x007f
#define QEMU_KEY_UP         QEMU_KEY_ESC1('A')
#define QEMU_KEY_DOWN       QEMU_KEY_ESC1('B')
#define QEMU_KEY_RIGHT      QEMU_KEY_ESC1('C')
#define QEMU_KEY_LEFT       QEMU_KEY_ESC1('D')
#define QEMU_KEY_HOME       QEMU_KEY_ESC1(1)
#define QEMU_KEY_END        QEMU_KEY_ESC1(4)
#define QEMU_KEY_PAGEUP     QEMU_KEY_ESC1(5)
#define QEMU_KEY_PAGEDOWN   QEMU_KEY_ESC1(6)
#define QEMU_KEY_DELETE     QEMU_KEY_ESC1(3)

#define QEMU_KEY_CTRL_UP         0xe400
#define QEMU_KEY_CTRL_DOWN       0xe401
#define QEMU_KEY_CTRL_LEFT       0xe402
#define QEMU_KEY_CTRL_RIGHT      0xe403
#define QEMU_KEY_CTRL_HOME       0xe404
#define QEMU_KEY_CTRL_END        0xe405
#define QEMU_KEY_CTRL_PAGEUP     0xe406
#define QEMU_KEY_CTRL_PAGEDOWN   0xe407

void kbd_put_keysym(int keysym);

/* consoles */

#define QEMU_BIG_ENDIAN_FLAG    0x01
#define QEMU_ALLOCATED_FLAG     0x02

struct PixelFormat {
    uint8_t bits_per_pixel;
    uint8_t bytes_per_pixel;
    uint8_t depth; /* color depth in bits */
    uint32_t rmask, gmask, bmask, amask;
    uint8_t rshift, gshift, bshift, ashift;
    uint8_t rmax, gmax, bmax, amax;
    uint8_t rbits, gbits, bbits, abits;
};

struct DisplaySurface {
    pixman_format_code_t format;
    pixman_image_t *image;
    uint8_t flags;

    struct PixelFormat pf;
};

/* cursor data format is 32bit RGBA */
typedef struct QEMUCursor {
    int                 width, height;
    int                 hot_x, hot_y;
    int                 refcount;
    uint32_t            data[];
} QEMUCursor;

QEMUCursor *cursor_alloc(int width, int height);
void cursor_get(QEMUCursor *c);
void cursor_put(QEMUCursor *c);
QEMUCursor *cursor_builtin_hidden(void);
QEMUCursor *cursor_builtin_left_ptr(void);
void cursor_print_ascii_art(QEMUCursor *c, const char *prefix);
int cursor_get_mono_bpl(QEMUCursor *c);
void cursor_set_mono(QEMUCursor *c,
                     uint32_t foreground, uint32_t background, uint8_t *image,
                     int transparent, uint8_t *mask);
void cursor_get_mono_image(QEMUCursor *c, int foreground, uint8_t *mask);
void cursor_get_mono_mask(QEMUCursor *c, int transparent, uint8_t *mask);

typedef struct DisplayChangeListenerOps {
    const char *dpy_name;

    void (*dpy_refresh)(DisplayChangeListener *dcl);

    void (*dpy_gfx_update)(DisplayChangeListener *dcl,
                           int x, int y, int w, int h);
    void (*dpy_gfx_switch)(DisplayChangeListener *dcl,
                           struct DisplaySurface *new_surface);
    void (*dpy_gfx_copy)(DisplayChangeListener *dcl,
                         int src_x, int src_y,
                         int dst_x, int dst_y, int w, int h);

    void (*dpy_text_cursor)(DisplayChangeListener *dcl,
                            int x, int y);
    void (*dpy_text_resize)(DisplayChangeListener *dcl,
                            int w, int h);
    void (*dpy_text_update)(DisplayChangeListener *dcl,
                            int x, int y, int w, int h);

    void (*dpy_mouse_set)(DisplayChangeListener *dcl,
                          int x, int y, int on);
    void (*dpy_cursor_define)(DisplayChangeListener *dcl,
                              QEMUCursor *cursor);
} DisplayChangeListenerOps;

struct DisplayChangeListener {
    int idle;
    uint64_t gui_timer_interval;
    const DisplayChangeListenerOps *ops;
    DisplayState *ds;

    QLIST_ENTRY(DisplayChangeListener) next;
};

struct DisplayState {
    struct DisplaySurface *surface;
    struct QEMUTimer *gui_timer;
    bool have_gfx;
    bool have_text;

    QLIST_HEAD(, DisplayChangeListener) listeners;

    struct DisplayState *next;
};

void register_displaystate(DisplayState *ds);
DisplayState *get_displaystate(void);
DisplaySurface* qemu_create_displaysurface_from(int width, int height, int bpp,
                                                int linesize, uint8_t *data,
                                                bool byteswap);
PixelFormat qemu_different_endianness_pixelformat(int bpp);
PixelFormat qemu_default_pixelformat(int bpp);

DisplaySurface *qemu_create_displaysurface(int width, int height);
void qemu_free_displaysurface(DisplaySurface *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);
}

void gui_setup_refresh(DisplayState *ds);

void register_displaychangelistener(DisplayState *ds,
                                    DisplayChangeListener *dcl);
void unregister_displaychangelistener(DisplayChangeListener *dcl);

void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h);
void dpy_gfx_replace_surface(QemuConsole *con,
                             DisplaySurface *surface);
void dpy_refresh(DisplayState *s);
void dpy_gfx_copy(QemuConsole *con, int src_x, int src_y,
                  int dst_x, int dst_y, int w, int h);
void dpy_text_cursor(QemuConsole *con, int x, int y);
void dpy_text_update(QemuConsole *con, int x, int y, int w, int h);
void dpy_text_resize(QemuConsole *con, int w, int h);
void dpy_mouse_set(QemuConsole *con, int x, int y, int on);
void dpy_cursor_define(QemuConsole *con, QEMUCursor *cursor);
bool dpy_cursor_define_supported(QemuConsole *con);

static inline int surface_stride(DisplaySurface *s)
{
    return pixman_image_get_stride(s->image);
}

static inline void *surface_data(DisplaySurface *s)
{
    return pixman_image_get_data(s->image);
}

static inline int surface_width(DisplaySurface *s)
{
    return pixman_image_get_width(s->image);
}

static inline int surface_height(DisplaySurface *s)
{
    return pixman_image_get_height(s->image);
}

static inline int surface_bits_per_pixel(DisplaySurface *s)
{
    int bits = PIXMAN_FORMAT_BPP(s->format);
    return bits;
}

static inline int surface_bytes_per_pixel(DisplaySurface *s)
{
    int bits = PIXMAN_FORMAT_BPP(s->format);
    return (bits + 7) / 8;
}

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

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

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

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

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

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

static inline pixman_format_code_t ds_get_format(DisplayState *ds)
{
    return ds->surface->format;
}

static inline pixman_image_t *ds_get_image(DisplayState *ds)
{
    return ds->surface->image;
}

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

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

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

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

#ifdef CONFIG_CURSES
#include <curses.h>
typedef chtype console_ch_t;
#else
typedef unsigned long console_ch_t;
#endif
static inline void console_write_ch(console_ch_t *dest, uint32_t ch)
{
    if (!(ch & 0xff))
        ch |= ' ';
    *dest = ch;
}

typedef void (*vga_hw_update_ptr)(void *);
typedef void (*vga_hw_invalidate_ptr)(void *);
typedef void (*vga_hw_screen_dump_ptr)(void *, const char *, bool cswitch,
                                       Error **errp);
typedef void (*vga_hw_text_update_ptr)(void *, console_ch_t *);

QemuConsole *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);
void text_consoles_set_display(DisplayState *ds);
void console_select(unsigned int index);
void console_color_init(DisplayState *ds);
void qemu_console_resize(QemuConsole *con, int width, int height);
void qemu_console_copy(QemuConsole *con, int src_x, int src_y,
                       int dst_x, int dst_y, int w, int h);
DisplaySurface *qemu_console_surface(QemuConsole *con);
DisplayState *qemu_console_displaystate(QemuConsole *console);

typedef CharDriverState *(VcHandler)(ChardevVC *vc);

CharDriverState *vc_init(ChardevVC *vc);
void register_vc_handler(VcHandler *handler);

/* sdl.c */
void sdl_display_init(DisplayState *ds, int full_screen, int no_frame);

/* cocoa.m */
void cocoa_display_init(DisplayState *ds, int full_screen);

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

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

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

/* gtk.c */
void early_gtk_display_init(void);
void gtk_display_init(DisplayState *ds);

#endif
Commit	Line	Data
87ecb68b PB	1	#ifndef CONSOLE_H
	2	#define CONSOLE_H
	3
28ecbaee	4	#include "ui/qemu-pixman.h"
7b1b5d19	5	#include "qapi/qmp/qdict.h"
1de7afc9	6	#include "qemu/notify.h"
83c9089e	7	#include "monitor/monitor.h"
cdbc19dd	8	#include "trace.h"
1048c88f	9	#include "qapi-types.h"
7b1b5d19	10	#include "qapi/error.h"
87ecb68b PB	11
	12	/* keyboard/mouse support */
	13
	14	#define MOUSE_EVENT_LBUTTON 0x01
	15	#define MOUSE_EVENT_RBUTTON 0x02
	16	#define MOUSE_EVENT_MBUTTON 0x04
	17
03a23a85 GH	18	/* identical to the ps/2 keyboard bits */
	19	#define QEMU_SCROLL_LOCK_LED (1 << 0)
	20	#define QEMU_NUM_LOCK_LED (1 << 1)
	21	#define QEMU_CAPS_LOCK_LED (1 << 2)
	22
7ed9eba3 AL	23	/* in ms */
	24	#define GUI_REFRESH_INTERVAL 30
	25
87ecb68b	26	typedef void QEMUPutKBDEvent(void *opaque, int keycode);
03a23a85	27	typedef void QEMUPutLEDEvent(void *opaque, int ledstate);
87ecb68b PB	28	typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
	29
	30	typedef struct QEMUPutMouseEntry {
	31	QEMUPutMouseEvent *qemu_put_mouse_event;
	32	void *qemu_put_mouse_event_opaque;
	33	int qemu_put_mouse_event_absolute;
	34	char *qemu_put_mouse_event_name;
	35
6fef28ee AL	36	int index;
6fef28ee AL	37
87ecb68b	38	/* used internally by qemu for handling mice */
6fef28ee	39	QTAILQ_ENTRY(QEMUPutMouseEntry) node;
87ecb68b PB	40	} QEMUPutMouseEntry;
87ecb68b PB	41
03a23a85 GH	42	typedef struct QEMUPutLEDEntry {
	43	QEMUPutLEDEvent *put_led;
	44	void *opaque;
	45	QTAILQ_ENTRY(QEMUPutLEDEntry) next;
	46	} QEMUPutLEDEntry;
	47
87ecb68b	48	void qemu_add_kbd_event_handler(QEMUPutKBDEvent func, void opaque);
46aaebff	49	void qemu_remove_kbd_event_handler(void);
87ecb68b PB	50	QEMUPutMouseEntry qemu_add_mouse_event_handler(QEMUPutMouseEvent func,
	51	void *opaque, int absolute,
	52	const char *name);
	53	void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry);
6fef28ee AL	54	void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry);
6fef28ee AL	55
03a23a85 GH	56	QEMUPutLEDEntry qemu_add_led_event_handler(QEMUPutLEDEvent func, void *opaque);
03a23a85 GH	57	void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry);
87ecb68b PB	58
87ecb68b PB	59	void kbd_put_keycode(int keycode);
03a23a85	60	void kbd_put_ledstate(int ledstate);
87ecb68b	61	void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);
eb2e259d AL	62
eb2e259d AL	63	/* Does the current mouse generate absolute events */
87ecb68b	64	int kbd_mouse_is_absolute(void);
7e581fb3 AL	65	void qemu_add_mouse_mode_change_notifier(Notifier *notify);
7e581fb3 AL	66	void qemu_remove_mouse_mode_change_notifier(Notifier *notify);
87ecb68b	67
eb2e259d AL	68	/* Of all the mice, is there one that generates absolute events */
	69	int kbd_mouse_has_absolute(void);
	70
bc24a225	71	struct MouseTransformInfo {
a5d7eb65 AZ	72	/* Touchscreen resolution */
	73	int x;
	74	int y;
	75	/* Calibration values as used/generated by tslib */
	76	int a[7];
	77	};
	78
d54908a5	79	void do_mouse_set(Monitor mon, const QDict qdict);
87ecb68b PB	80
	81	/* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
	82	constants) */
	83	#define QEMU_KEY_ESC1(c) ((c) \| 0xe100)
	84	#define QEMU_KEY_BACKSPACE 0x007f
	85	#define QEMU_KEY_UP QEMU_KEY_ESC1('A')
	86	#define QEMU_KEY_DOWN QEMU_KEY_ESC1('B')
	87	#define QEMU_KEY_RIGHT QEMU_KEY_ESC1('C')
	88	#define QEMU_KEY_LEFT QEMU_KEY_ESC1('D')
	89	#define QEMU_KEY_HOME QEMU_KEY_ESC1(1)
	90	#define QEMU_KEY_END QEMU_KEY_ESC1(4)
	91	#define QEMU_KEY_PAGEUP QEMU_KEY_ESC1(5)
	92	#define QEMU_KEY_PAGEDOWN QEMU_KEY_ESC1(6)
	93	#define QEMU_KEY_DELETE QEMU_KEY_ESC1(3)
	94
	95	#define QEMU_KEY_CTRL_UP 0xe400
	96	#define QEMU_KEY_CTRL_DOWN 0xe401
	97	#define QEMU_KEY_CTRL_LEFT 0xe402
	98	#define QEMU_KEY_CTRL_RIGHT 0xe403
	99	#define QEMU_KEY_CTRL_HOME 0xe404
	100	#define QEMU_KEY_CTRL_END 0xe405
	101	#define QEMU_KEY_CTRL_PAGEUP 0xe406
	102	#define QEMU_KEY_CTRL_PAGEDOWN 0xe407
	103
	104	void kbd_put_keysym(int keysym);
	105
	106	/* consoles */
	107
7d957bd8 AL	108	#define QEMU_BIG_ENDIAN_FLAG 0x01
	109	#define QEMU_ALLOCATED_FLAG 0x02
	110
	111	struct PixelFormat {
	112	uint8_t bits_per_pixel;
	113	uint8_t bytes_per_pixel;
	114	uint8_t depth; /* color depth in bits */
	115	uint32_t rmask, gmask, bmask, amask;
	116	uint8_t rshift, gshift, bshift, ashift;
	117	uint8_t rmax, gmax, bmax, amax;
90a1e3c0	118	uint8_t rbits, gbits, bbits, abits;
7d957bd8 AL	119	};
	120
	121	struct DisplaySurface {
69c77777 GH	122	pixman_format_code_t format;
69c77777 GH	123	pixman_image_t *image;
7d957bd8	124	uint8_t flags;
7d957bd8 AL	125
	126	struct PixelFormat pf;
	127	};
	128
254e5950 GH	129	/* cursor data format is 32bit RGBA */
	130	typedef struct QEMUCursor {
	131	int width, height;
	132	int hot_x, hot_y;
	133	int refcount;
	134	uint32_t data[];
	135	} QEMUCursor;
	136
	137	QEMUCursor *cursor_alloc(int width, int height);
	138	void cursor_get(QEMUCursor *c);
	139	void cursor_put(QEMUCursor *c);
	140	QEMUCursor *cursor_builtin_hidden(void);
	141	QEMUCursor *cursor_builtin_left_ptr(void);
	142	void cursor_print_ascii_art(QEMUCursor c, const char prefix);
	143	int cursor_get_mono_bpl(QEMUCursor *c);
	144	void cursor_set_mono(QEMUCursor *c,
	145	uint32_t foreground, uint32_t background, uint8_t *image,
	146	int transparent, uint8_t *mask);
	147	void cursor_get_mono_image(QEMUCursor c, int foreground, uint8_t mask);
	148	void cursor_get_mono_mask(QEMUCursor c, int transparent, uint8_t mask);
	149
7c20b4a3 GH	150	typedef struct DisplayChangeListenerOps {
	151	const char *dpy_name;
	152
bc2ed970	153	void (dpy_refresh)(DisplayChangeListener dcl);
7c20b4a3 GH	154
7c20b4a3 GH	155	void (dpy_gfx_update)(DisplayChangeListener dcl,
7c20b4a3	156	int x, int y, int w, int h);
c12aeb86	157	void (dpy_gfx_switch)(DisplayChangeListener dcl,
c12aeb86	158	struct DisplaySurface *new_surface);
7c20b4a3	159	void (dpy_gfx_copy)(DisplayChangeListener dcl,
bc2ed970	160	int src_x, int src_y,
a93a4a22	161	int dst_x, int dst_y, int w, int h);
a93a4a22	162
7c20b4a3	163	void (dpy_text_cursor)(DisplayChangeListener dcl,
7c20b4a3 GH	164	int x, int y);
7c20b4a3 GH	165	void (dpy_text_resize)(DisplayChangeListener dcl,
7c20b4a3 GH	166	int w, int h);
7c20b4a3 GH	167	void (dpy_text_update)(DisplayChangeListener dcl,
7c20b4a3 GH	168	int x, int y, int w, int h);
	169
	170	void (dpy_mouse_set)(DisplayChangeListener dcl,
7c20b4a3 GH	171	int x, int y, int on);
7c20b4a3 GH	172	void (dpy_cursor_define)(DisplayChangeListener dcl,
7c20b4a3 GH	173	QEMUCursor *cursor);
7c20b4a3 GH	174	} DisplayChangeListenerOps;
7d957bd8	175
7c20b4a3 GH	176	struct DisplayChangeListener {
	177	int idle;
	178	uint64_t gui_timer_interval;
	179	const DisplayChangeListenerOps *ops;
	180	DisplayState *ds;
bf2fde70	181
87e487a1	182	QLIST_ENTRY(DisplayChangeListener) next;
7d957bd8 AL	183	};
	184
	185	struct DisplayState {
	186	struct DisplaySurface *surface;
7d957bd8	187	struct QEMUTimer *gui_timer;
a93a4a22 GH	188	bool have_gfx;
a93a4a22 GH	189	bool have_text;
7d957bd8	190
87e487a1	191	QLIST_HEAD(, DisplayChangeListener) listeners;
7d957bd8	192
3023f332	193	struct DisplayState *next;
87ecb68b PB	194	};
87ecb68b PB	195
3023f332 AL	196	void register_displaystate(DisplayState *ds);
3023f332 AL	197	DisplayState *get_displaystate(void);
7d957bd8	198	DisplaySurface* qemu_create_displaysurface_from(int width, int height, int bpp,
b1424e03 GH	199	int linesize, uint8_t *data,
b1424e03 GH	200	bool byteswap);
0da2ea1b	201	PixelFormat qemu_different_endianness_pixelformat(int bpp);
0da2ea1b	202	PixelFormat qemu_default_pixelformat(int bpp);
7d957bd8	203
da229ef3 GH	204	DisplaySurface *qemu_create_displaysurface(int width, int height);
da229ef3 GH	205	void qemu_free_displaysurface(DisplaySurface *surface);
7b5d76da AL	206
	207	static inline int is_surface_bgr(DisplaySurface *surface)
	208	{
	209	if (surface->pf.bits_per_pixel == 32 && surface->pf.rshift == 0)
	210	return 1;
	211	else
	212	return 0;
	213	}
	214
7d957bd8 AL	215	static inline int is_buffer_shared(DisplaySurface *surface)
7d957bd8 AL	216	{
187cd1d9	217	return !(surface->flags & QEMU_ALLOCATED_FLAG);
7d957bd8 AL	218	}
7d957bd8 AL	219
35c9e0a5 GH	220	void gui_setup_refresh(DisplayState *ds);
35c9e0a5 GH	221
7c20b4a3 GH	222	void register_displaychangelistener(DisplayState *ds,
	223	DisplayChangeListener *dcl);
	224	void unregister_displaychangelistener(DisplayChangeListener *dcl);
	225
c78f7137 GH	226	void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h);
c78f7137 GH	227	void dpy_gfx_replace_surface(QemuConsole *con,
da229ef3	228	DisplaySurface *surface);
7c20b4a3	229	void dpy_refresh(DisplayState *s);
c78f7137	230	void dpy_gfx_copy(QemuConsole *con, int src_x, int src_y,
7c20b4a3	231	int dst_x, int dst_y, int w, int h);
c78f7137 GH	232	void dpy_text_cursor(QemuConsole *con, int x, int y);
	233	void dpy_text_update(QemuConsole *con, int x, int y, int w, int h);
	234	void dpy_text_resize(QemuConsole *con, int w, int h);
	235	void dpy_mouse_set(QemuConsole *con, int x, int y, int on);
	236	void dpy_cursor_define(QemuConsole con, QEMUCursor cursor);
	237	bool dpy_cursor_define_supported(QemuConsole *con);
bf2fde70	238
626e3b34 GH	239	static inline int surface_stride(DisplaySurface *s)
	240	{
	241	return pixman_image_get_stride(s->image);
	242	}
	243
	244	static inline void surface_data(DisplaySurface s)
	245	{
	246	return pixman_image_get_data(s->image);
	247	}
	248
	249	static inline int surface_width(DisplaySurface *s)
	250	{
	251	return pixman_image_get_width(s->image);
	252	}
	253
	254	static inline int surface_height(DisplaySurface *s)
	255	{
	256	return pixman_image_get_height(s->image);
	257	}
	258
	259	static inline int surface_bits_per_pixel(DisplaySurface *s)
	260	{
	261	int bits = PIXMAN_FORMAT_BPP(s->format);
	262	return bits;
	263	}
	264
	265	static inline int surface_bytes_per_pixel(DisplaySurface *s)
	266	{
	267	int bits = PIXMAN_FORMAT_BPP(s->format);
	268	return (bits + 7) / 8;
	269	}
	270
0e1f5a0c AL	271	static inline int ds_get_linesize(DisplayState *ds)
0e1f5a0c AL	272	{
626e3b34	273	return surface_stride(ds->surface);
0e1f5a0c AL	274	}
	275
	276	static inline uint8_t* ds_get_data(DisplayState *ds)
	277	{
626e3b34	278	return surface_data(ds->surface);
0e1f5a0c AL	279	}
	280
	281	static inline int ds_get_width(DisplayState *ds)
	282	{
626e3b34	283	return surface_width(ds->surface);
0e1f5a0c AL	284	}
	285
	286	static inline int ds_get_height(DisplayState *ds)
	287	{
626e3b34	288	return surface_height(ds->surface);
0e1f5a0c AL	289	}
	290
	291	static inline int ds_get_bits_per_pixel(DisplayState *ds)
	292	{
626e3b34	293	return surface_bits_per_pixel(ds->surface);
0e1f5a0c AL	294	}
0e1f5a0c AL	295
8927bcfd AL	296	static inline int ds_get_bytes_per_pixel(DisplayState *ds)
8927bcfd AL	297	{
626e3b34	298	return surface_bytes_per_pixel(ds->surface);
64f73592 GH	299	}
	300
	301	static inline pixman_format_code_t ds_get_format(DisplayState *ds)
	302	{
	303	return ds->surface->format;
8927bcfd AL	304	}
8927bcfd AL	305
d9a86569 GH	306	static inline pixman_image_t ds_get_image(DisplayState ds)
	307	{
	308	return ds->surface->image;
	309	}
	310
aa32b38c BZ	311	static inline int ds_get_depth(DisplayState *ds)
	312	{
	313	return ds->surface->pf.depth;
	314	}
	315
	316	static inline int ds_get_rmask(DisplayState *ds)
	317	{
	318	return ds->surface->pf.rmask;
	319	}
	320
	321	static inline int ds_get_gmask(DisplayState *ds)
	322	{
	323	return ds->surface->pf.gmask;
	324	}
	325
	326	static inline int ds_get_bmask(DisplayState *ds)
	327	{
	328	return ds->surface->pf.bmask;
	329	}
	330
df00bed0 DP	331	#ifdef CONFIG_CURSES
	332	#include <curses.h>
	333	typedef chtype console_ch_t;
	334	#else
c227f099	335	typedef unsigned long console_ch_t;
df00bed0	336	#endif
c227f099	337	static inline void console_write_ch(console_ch_t *dest, uint32_t ch)
4d3b6f6e	338	{
f6d20d0f BK	339	if (!(ch & 0xff))
f6d20d0f BK	340	ch \|= ' ';
9ae19b65	341	*dest = ch;
4d3b6f6e AZ	342	}
4d3b6f6e AZ	343
87ecb68b PB	344	typedef void (vga_hw_update_ptr)(void );
87ecb68b PB	345	typedef void (vga_hw_invalidate_ptr)(void );
d7098135 LC	346	typedef void (vga_hw_screen_dump_ptr)(void , const char *, bool cswitch,
d7098135 LC	347	Error **errp);
c227f099	348	typedef void (vga_hw_text_update_ptr)(void , console_ch_t *);
87ecb68b	349
c78f7137 GH	350	QemuConsole *graphic_console_init(vga_hw_update_ptr update,
	351	vga_hw_invalidate_ptr invalidate,
	352	vga_hw_screen_dump_ptr screen_dump,
	353	vga_hw_text_update_ptr text_update,
	354	void *opaque);
3023f332	355
87ecb68b PB	356	void vga_hw_update(void);
87ecb68b PB	357	void vga_hw_invalidate(void);
c227f099	358	void vga_hw_text_update(console_ch_t *chardata);
87ecb68b PB	359
87ecb68b PB	360	int is_graphic_console(void);
c21bbcfa	361	int is_fixedsize_console(void);
2796dae0	362	void text_consoles_set_display(DisplayState *ds);
87ecb68b PB	363	void console_select(unsigned int index);
87ecb68b PB	364	void console_color_init(DisplayState *ds);
c78f7137 GH	365	void qemu_console_resize(QemuConsole *con, int width, int height);
c78f7137 GH	366	void qemu_console_copy(QemuConsole *con, int src_x, int src_y,
3023f332	367	int dst_x, int dst_y, int w, int h);
c78f7137 GH	368	DisplaySurface qemu_console_surface(QemuConsole con);
c78f7137 GH	369	DisplayState qemu_console_displaystate(QemuConsole console);
87ecb68b	370
702ec69c	371	typedef CharDriverState (VcHandler)(ChardevVC vc);
d82831db	372
702ec69c	373	CharDriverState vc_init(ChardevVC vc);
d82831db AL	374	void register_vc_handler(VcHandler *handler);
d82831db AL	375
87ecb68b PB	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);
007fcd3e	384	void vnc_display_open(DisplayState ds, const char display, Error **errp);
13661089	385	void vnc_display_add_client(DisplayState *ds, int csock, int skipauth);
821601ea JS	386	char vnc_display_local_addr(DisplayState ds);
	387	#ifdef CONFIG_VNC
	388	int vnc_display_password(DisplayState ds, const char password);
3c9405a0	389	int vnc_display_pw_expire(DisplayState *ds, time_t expires);
821601ea JS	390	#else
	391	static inline int vnc_display_password(DisplayState ds, const char password)
	392	{
821601ea JS	393	return -ENODEV;
	394	}
	395	static inline int vnc_display_pw_expire(DisplayState *ds, time_t expires)
	396	{
821601ea JS	397	return -ENODEV;
821601ea JS	398	};
821601ea	399	#endif
87ecb68b	400
4d3b6f6e AZ	401	/* curses.c */
	402	void curses_display_init(DisplayState *ds, int full_screen);
	403
1048c88f	404	/* input.c */
1048c88f AK	405	int index_from_key(const char *key);
	406	int index_from_keycode(int code);
	407
a4ccabcf AL	408	/* gtk.c */
	409	void early_gtk_display_init(void);
	410	void gtk_display_init(DisplayState *ds);
	411
87ecb68b	412	#endif