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

#ifndef CONSOLE_H
#define CONSOLE_H

#include "ui/qemu-pixman.h"
#include "qom/object.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_DEFAULT    30
#define GUI_REFRESH_INTERVAL_IDLE     3000

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 QEMUPutMouseEntry;
typedef struct QEMUPutKbdEntry QEMUPutKbdEntry;
typedef struct QEMUPutLEDEntry QEMUPutLEDEntry;

QEMUPutKbdEntry *qemu_add_kbd_event_handler(QEMUPutKBDEvent *func,
                                            void *opaque);
void qemu_remove_kbd_event_handler(QEMUPutKbdEntry *entry);
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 TYPE_QEMU_CONSOLE "qemu-console"
#define QEMU_CONSOLE(obj) \
    OBJECT_CHECK(QemuConsole, (obj), TYPE_QEMU_CONSOLE)
#define QEMU_CONSOLE_GET_CLASS(obj) \
    OBJECT_GET_CLASS(QemuConsoleClass, (obj), TYPE_QEMU_CONSOLE)
#define QEMU_CONSOLE_CLASS(klass) \
    OBJECT_CLASS_CHECK(QemuConsoleClass, (klass), TYPE_QEMU_CONSOLE)

typedef struct QemuConsoleClass QemuConsoleClass;

struct QemuConsoleClass {
    ObjectClass parent_class;
};

#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 {
    uint64_t update_interval;
    const DisplayChangeListenerOps *ops;
    DisplayState *ds;
    QemuConsole *con;

    QLIST_ENTRY(DisplayChangeListener) next;
};

DisplayState *init_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 register_displaychangelistener(DisplayChangeListener *dcl);
void update_displaychangelistener(DisplayChangeListener *dcl,
                                  uint64_t interval);
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_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;
}

#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 struct GraphicHwOps {
    void (*invalidate)(void *opaque);
    void (*gfx_update)(void *opaque);
    void (*text_update)(void *opaque, console_ch_t *text);
    void (*update_interval)(void *opaque, uint64_t interval);
} GraphicHwOps;

QemuConsole *graphic_console_init(DeviceState *dev,
                                  const GraphicHwOps *ops,
                                  void *opaque);

void graphic_hw_update(QemuConsole *con);
void graphic_hw_invalidate(QemuConsole *con);
void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata);

QemuConsole *qemu_console_lookup_by_index(unsigned int index);
QemuConsole *qemu_console_lookup_by_device(DeviceState *dev);
bool qemu_console_is_visible(QemuConsole *con);
bool qemu_console_is_graphic(QemuConsole *con);
bool qemu_console_is_fixedsize(QemuConsole *con);

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"
95be0669	5	#include "qom/object.h"
7b1b5d19	6	#include "qapi/qmp/qdict.h"
1de7afc9	7	#include "qemu/notify.h"
83c9089e	8	#include "monitor/monitor.h"
cdbc19dd	9	#include "trace.h"
1048c88f	10	#include "qapi-types.h"
7b1b5d19	11	#include "qapi/error.h"
87ecb68b PB	12
	13	/* keyboard/mouse support */
	14
	15	#define MOUSE_EVENT_LBUTTON 0x01
	16	#define MOUSE_EVENT_RBUTTON 0x02
	17	#define MOUSE_EVENT_MBUTTON 0x04
	18
03a23a85 GH	19	/* identical to the ps/2 keyboard bits */
	20	#define QEMU_SCROLL_LOCK_LED (1 << 0)
	21	#define QEMU_NUM_LOCK_LED (1 << 1)
	22	#define QEMU_CAPS_LOCK_LED (1 << 2)
	23
7ed9eba3	24	/* in ms */
0f7b2864 GH	25	#define GUI_REFRESH_INTERVAL_DEFAULT 30
0f7b2864 GH	26	#define GUI_REFRESH_INTERVAL_IDLE 3000
7ed9eba3	27
87ecb68b	28	typedef void QEMUPutKBDEvent(void *opaque, int keycode);
03a23a85	29	typedef void QEMUPutLEDEvent(void *opaque, int ledstate);
87ecb68b PB	30	typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
87ecb68b PB	31
72711efb	32	typedef struct QEMUPutMouseEntry QEMUPutMouseEntry;
5a37532d	33	typedef struct QEMUPutKbdEntry QEMUPutKbdEntry;
72711efb	34	typedef struct QEMUPutLEDEntry QEMUPutLEDEntry;
03a23a85	35
5a37532d GH	36	QEMUPutKbdEntry qemu_add_kbd_event_handler(QEMUPutKBDEvent func,
	37	void *opaque);
	38	void qemu_remove_kbd_event_handler(QEMUPutKbdEntry *entry);
87ecb68b PB	39	QEMUPutMouseEntry qemu_add_mouse_event_handler(QEMUPutMouseEvent func,
	40	void *opaque, int absolute,
	41	const char *name);
	42	void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry);
6fef28ee AL	43	void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry);
6fef28ee AL	44
03a23a85 GH	45	QEMUPutLEDEntry qemu_add_led_event_handler(QEMUPutLEDEvent func, void *opaque);
03a23a85 GH	46	void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry);
87ecb68b PB	47
87ecb68b PB	48	void kbd_put_keycode(int keycode);
03a23a85	49	void kbd_put_ledstate(int ledstate);
87ecb68b	50	void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);
eb2e259d AL	51
eb2e259d AL	52	/* Does the current mouse generate absolute events */
87ecb68b	53	int kbd_mouse_is_absolute(void);
7e581fb3 AL	54	void qemu_add_mouse_mode_change_notifier(Notifier *notify);
7e581fb3 AL	55	void qemu_remove_mouse_mode_change_notifier(Notifier *notify);
87ecb68b	56
eb2e259d AL	57	/* Of all the mice, is there one that generates absolute events */
	58	int kbd_mouse_has_absolute(void);
	59
bc24a225	60	struct MouseTransformInfo {
a5d7eb65 AZ	61	/* Touchscreen resolution */
	62	int x;
	63	int y;
	64	/* Calibration values as used/generated by tslib */
	65	int a[7];
	66	};
	67
d54908a5	68	void do_mouse_set(Monitor mon, const QDict qdict);
87ecb68b PB	69
	70	/* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
	71	constants) */
	72	#define QEMU_KEY_ESC1(c) ((c) \| 0xe100)
	73	#define QEMU_KEY_BACKSPACE 0x007f
	74	#define QEMU_KEY_UP QEMU_KEY_ESC1('A')
	75	#define QEMU_KEY_DOWN QEMU_KEY_ESC1('B')
	76	#define QEMU_KEY_RIGHT QEMU_KEY_ESC1('C')
	77	#define QEMU_KEY_LEFT QEMU_KEY_ESC1('D')
	78	#define QEMU_KEY_HOME QEMU_KEY_ESC1(1)
	79	#define QEMU_KEY_END QEMU_KEY_ESC1(4)
	80	#define QEMU_KEY_PAGEUP QEMU_KEY_ESC1(5)
	81	#define QEMU_KEY_PAGEDOWN QEMU_KEY_ESC1(6)
	82	#define QEMU_KEY_DELETE QEMU_KEY_ESC1(3)
	83
	84	#define QEMU_KEY_CTRL_UP 0xe400
	85	#define QEMU_KEY_CTRL_DOWN 0xe401
	86	#define QEMU_KEY_CTRL_LEFT 0xe402
	87	#define QEMU_KEY_CTRL_RIGHT 0xe403
	88	#define QEMU_KEY_CTRL_HOME 0xe404
	89	#define QEMU_KEY_CTRL_END 0xe405
	90	#define QEMU_KEY_CTRL_PAGEUP 0xe406
	91	#define QEMU_KEY_CTRL_PAGEDOWN 0xe407
	92
	93	void kbd_put_keysym(int keysym);
	94
	95	/* consoles */
	96
95be0669 GH	97	#define TYPE_QEMU_CONSOLE "qemu-console"
	98	#define QEMU_CONSOLE(obj) \
	99	OBJECT_CHECK(QemuConsole, (obj), TYPE_QEMU_CONSOLE)
	100	#define QEMU_CONSOLE_GET_CLASS(obj) \
	101	OBJECT_GET_CLASS(QemuConsoleClass, (obj), TYPE_QEMU_CONSOLE)
	102	#define QEMU_CONSOLE_CLASS(klass) \
	103	OBJECT_CLASS_CHECK(QemuConsoleClass, (klass), TYPE_QEMU_CONSOLE)
	104
	105	typedef struct QemuConsoleClass QemuConsoleClass;
	106
	107	struct QemuConsoleClass {
	108	ObjectClass parent_class;
	109	};
	110
7d957bd8 AL	111	#define QEMU_BIG_ENDIAN_FLAG 0x01
	112	#define QEMU_ALLOCATED_FLAG 0x02
	113
	114	struct PixelFormat {
	115	uint8_t bits_per_pixel;
	116	uint8_t bytes_per_pixel;
	117	uint8_t depth; /* color depth in bits */
	118	uint32_t rmask, gmask, bmask, amask;
	119	uint8_t rshift, gshift, bshift, ashift;
	120	uint8_t rmax, gmax, bmax, amax;
90a1e3c0	121	uint8_t rbits, gbits, bbits, abits;
7d957bd8 AL	122	};
	123
	124	struct DisplaySurface {
69c77777 GH	125	pixman_format_code_t format;
69c77777 GH	126	pixman_image_t *image;
7d957bd8	127	uint8_t flags;
7d957bd8 AL	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
7c20b4a3 GH	153	typedef struct DisplayChangeListenerOps {
	154	const char *dpy_name;
	155
bc2ed970	156	void (dpy_refresh)(DisplayChangeListener dcl);
7c20b4a3 GH	157
7c20b4a3 GH	158	void (dpy_gfx_update)(DisplayChangeListener dcl,
7c20b4a3	159	int x, int y, int w, int h);
c12aeb86	160	void (dpy_gfx_switch)(DisplayChangeListener dcl,
c12aeb86	161	struct DisplaySurface *new_surface);
7c20b4a3	162	void (dpy_gfx_copy)(DisplayChangeListener dcl,
bc2ed970	163	int src_x, int src_y,
a93a4a22	164	int dst_x, int dst_y, int w, int h);
a93a4a22	165
7c20b4a3	166	void (dpy_text_cursor)(DisplayChangeListener dcl,
7c20b4a3 GH	167	int x, int y);
7c20b4a3 GH	168	void (dpy_text_resize)(DisplayChangeListener dcl,
7c20b4a3 GH	169	int w, int h);
7c20b4a3 GH	170	void (dpy_text_update)(DisplayChangeListener dcl,
7c20b4a3 GH	171	int x, int y, int w, int h);
	172
	173	void (dpy_mouse_set)(DisplayChangeListener dcl,
7c20b4a3 GH	174	int x, int y, int on);
7c20b4a3 GH	175	void (dpy_cursor_define)(DisplayChangeListener dcl,
7c20b4a3 GH	176	QEMUCursor *cursor);
7c20b4a3 GH	177	} DisplayChangeListenerOps;
7d957bd8	178
7c20b4a3	179	struct DisplayChangeListener {
0f7b2864	180	uint64_t update_interval;
7c20b4a3 GH	181	const DisplayChangeListenerOps *ops;
7c20b4a3 GH	182	DisplayState *ds;
284d1c6b	183	QemuConsole *con;
bf2fde70	184
87e487a1	185	QLIST_ENTRY(DisplayChangeListener) next;
7d957bd8 AL	186	};
7d957bd8 AL	187
64840c66	188	DisplayState *init_displaystate(void);
7d957bd8	189	DisplaySurface* qemu_create_displaysurface_from(int width, int height, int bpp,
b1424e03 GH	190	int linesize, uint8_t *data,
b1424e03 GH	191	bool byteswap);
0da2ea1b	192	PixelFormat qemu_different_endianness_pixelformat(int bpp);
0da2ea1b	193	PixelFormat qemu_default_pixelformat(int bpp);
7d957bd8	194
da229ef3 GH	195	DisplaySurface *qemu_create_displaysurface(int width, int height);
da229ef3 GH	196	void qemu_free_displaysurface(DisplaySurface *surface);
7b5d76da AL	197
	198	static inline int is_surface_bgr(DisplaySurface *surface)
	199	{
	200	if (surface->pf.bits_per_pixel == 32 && surface->pf.rshift == 0)
	201	return 1;
	202	else
	203	return 0;
	204	}
	205
7d957bd8 AL	206	static inline int is_buffer_shared(DisplaySurface *surface)
7d957bd8 AL	207	{
187cd1d9	208	return !(surface->flags & QEMU_ALLOCATED_FLAG);
7d957bd8 AL	209	}
7d957bd8 AL	210
5209089f	211	void register_displaychangelistener(DisplayChangeListener *dcl);
0f7b2864 GH	212	void update_displaychangelistener(DisplayChangeListener *dcl,
0f7b2864 GH	213	uint64_t interval);
7c20b4a3 GH	214	void unregister_displaychangelistener(DisplayChangeListener *dcl);
7c20b4a3 GH	215
c78f7137 GH	216	void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h);
c78f7137 GH	217	void dpy_gfx_replace_surface(QemuConsole *con,
da229ef3	218	DisplaySurface *surface);
c78f7137	219	void dpy_gfx_copy(QemuConsole *con, int src_x, int src_y,
7c20b4a3	220	int dst_x, int dst_y, int w, int h);
c78f7137 GH	221	void dpy_text_cursor(QemuConsole *con, int x, int y);
	222	void dpy_text_update(QemuConsole *con, int x, int y, int w, int h);
	223	void dpy_text_resize(QemuConsole *con, int w, int h);
	224	void dpy_mouse_set(QemuConsole *con, int x, int y, int on);
	225	void dpy_cursor_define(QemuConsole con, QEMUCursor cursor);
	226	bool dpy_cursor_define_supported(QemuConsole *con);
bf2fde70	227
626e3b34 GH	228	static inline int surface_stride(DisplaySurface *s)
	229	{
	230	return pixman_image_get_stride(s->image);
	231	}
	232
	233	static inline void surface_data(DisplaySurface s)
	234	{
	235	return pixman_image_get_data(s->image);
	236	}
	237
	238	static inline int surface_width(DisplaySurface *s)
	239	{
	240	return pixman_image_get_width(s->image);
	241	}
	242
	243	static inline int surface_height(DisplaySurface *s)
	244	{
	245	return pixman_image_get_height(s->image);
	246	}
	247
	248	static inline int surface_bits_per_pixel(DisplaySurface *s)
	249	{
	250	int bits = PIXMAN_FORMAT_BPP(s->format);
	251	return bits;
	252	}
	253
	254	static inline int surface_bytes_per_pixel(DisplaySurface *s)
	255	{
	256	int bits = PIXMAN_FORMAT_BPP(s->format);
	257	return (bits + 7) / 8;
	258	}
	259
df00bed0 DP	260	#ifdef CONFIG_CURSES
	261	#include <curses.h>
	262	typedef chtype console_ch_t;
	263	#else
c227f099	264	typedef unsigned long console_ch_t;
df00bed0	265	#endif
c227f099	266	static inline void console_write_ch(console_ch_t *dest, uint32_t ch)
4d3b6f6e	267	{
f6d20d0f BK	268	if (!(ch & 0xff))
f6d20d0f BK	269	ch \|= ' ';
9ae19b65	270	*dest = ch;
4d3b6f6e AZ	271	}
4d3b6f6e AZ	272
380cd056 GH	273	typedef struct GraphicHwOps {
	274	void (invalidate)(void opaque);
	275	void (gfx_update)(void opaque);
	276	void (text_update)(void opaque, console_ch_t *text);
dea1b0bd	277	void (update_interval)(void opaque, uint64_t interval);
380cd056	278	} GraphicHwOps;
87ecb68b	279
aa2beaa1 GH	280	QemuConsole graphic_console_init(DeviceState dev,
aa2beaa1 GH	281	const GraphicHwOps *ops,
c78f7137	282	void *opaque);
3023f332	283
1dbfa005 GH	284	void graphic_hw_update(QemuConsole *con);
	285	void graphic_hw_invalidate(QemuConsole *con);
	286	void graphic_hw_text_update(QemuConsole con, console_ch_t chardata);
87ecb68b	287
284d1c6b	288	QemuConsole *qemu_console_lookup_by_index(unsigned int index);
14a93649	289	QemuConsole qemu_console_lookup_by_device(DeviceState dev);
81c0d5a6 GH	290	bool qemu_console_is_visible(QemuConsole *con);
	291	bool qemu_console_is_graphic(QemuConsole *con);
	292	bool qemu_console_is_fixedsize(QemuConsole *con);
	293
2796dae0	294	void text_consoles_set_display(DisplayState *ds);
87ecb68b PB	295	void console_select(unsigned int index);
87ecb68b PB	296	void console_color_init(DisplayState *ds);
c78f7137 GH	297	void qemu_console_resize(QemuConsole *con, int width, int height);
c78f7137 GH	298	void qemu_console_copy(QemuConsole *con, int src_x, int src_y,
3023f332	299	int dst_x, int dst_y, int w, int h);
c78f7137 GH	300	DisplaySurface qemu_console_surface(QemuConsole con);
c78f7137 GH	301	DisplayState qemu_console_displaystate(QemuConsole console);
87ecb68b	302
702ec69c	303	typedef CharDriverState (VcHandler)(ChardevVC vc);
d82831db	304
702ec69c	305	CharDriverState vc_init(ChardevVC vc);
d82831db AL	306	void register_vc_handler(VcHandler *handler);
d82831db AL	307
87ecb68b PB	308	/* sdl.c */
	309	void sdl_display_init(DisplayState *ds, int full_screen, int no_frame);
	310
	311	/* cocoa.m */
	312	void cocoa_display_init(DisplayState *ds, int full_screen);
	313
	314	/* vnc.c */
	315	void vnc_display_init(DisplayState *ds);
007fcd3e	316	void vnc_display_open(DisplayState ds, const char display, Error **errp);
13661089	317	void vnc_display_add_client(DisplayState *ds, int csock, int skipauth);
821601ea JS	318	char vnc_display_local_addr(DisplayState ds);
	319	#ifdef CONFIG_VNC
	320	int vnc_display_password(DisplayState ds, const char password);
3c9405a0	321	int vnc_display_pw_expire(DisplayState *ds, time_t expires);
821601ea JS	322	#else
	323	static inline int vnc_display_password(DisplayState ds, const char password)
	324	{
821601ea JS	325	return -ENODEV;
	326	}
	327	static inline int vnc_display_pw_expire(DisplayState *ds, time_t expires)
	328	{
821601ea JS	329	return -ENODEV;
821601ea JS	330	};
821601ea	331	#endif
87ecb68b	332
4d3b6f6e AZ	333	/* curses.c */
	334	void curses_display_init(DisplayState *ds, int full_screen);
	335
1048c88f	336	/* input.c */
1048c88f AK	337	int index_from_key(const char *key);
	338	int index_from_keycode(int code);
	339
a4ccabcf AL	340	/* gtk.c */
	341	void early_gtk_display_init(void);
	342	void gtk_display_init(DisplayState *ds);
	343
87ecb68b	344	#endif