[qemu.git] / console.h

#ifndef CONSOLE_H
#define CONSOLE_H

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

    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);
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)
{
    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;
}

#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);
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);
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);

#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"
87ecb68b PB	8
	9	/* keyboard/mouse support */
	10
	11	#define MOUSE_EVENT_LBUTTON 0x01
	12	#define MOUSE_EVENT_RBUTTON 0x02
	13	#define MOUSE_EVENT_MBUTTON 0x04
	14
03a23a85 GH	15	/* identical to the ps/2 keyboard bits */
	16	#define QEMU_SCROLL_LOCK_LED (1 << 0)
	17	#define QEMU_NUM_LOCK_LED (1 << 1)
	18	#define QEMU_CAPS_LOCK_LED (1 << 2)
	19
7ed9eba3 AL	20	/* in ms */
	21	#define GUI_REFRESH_INTERVAL 30
	22
87ecb68b	23	typedef void QEMUPutKBDEvent(void *opaque, int keycode);
03a23a85	24	typedef void QEMUPutLEDEvent(void *opaque, int ledstate);
87ecb68b PB	25	typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
	26
	27	typedef struct QEMUPutMouseEntry {
	28	QEMUPutMouseEvent *qemu_put_mouse_event;
	29	void *qemu_put_mouse_event_opaque;
	30	int qemu_put_mouse_event_absolute;
	31	char *qemu_put_mouse_event_name;
	32
6fef28ee AL	33	int index;
6fef28ee AL	34
87ecb68b	35	/* used internally by qemu for handling mice */
6fef28ee	36	QTAILQ_ENTRY(QEMUPutMouseEntry) node;
87ecb68b PB	37	} QEMUPutMouseEntry;
87ecb68b PB	38
03a23a85 GH	39	typedef struct QEMUPutLEDEntry {
	40	QEMUPutLEDEvent *put_led;
	41	void *opaque;
	42	QTAILQ_ENTRY(QEMUPutLEDEntry) next;
	43	} QEMUPutLEDEntry;
	44
87ecb68b	45	void qemu_add_kbd_event_handler(QEMUPutKBDEvent func, void opaque);
46aaebff	46	void qemu_remove_kbd_event_handler(void);
87ecb68b PB	47	QEMUPutMouseEntry qemu_add_mouse_event_handler(QEMUPutMouseEvent func,
	48	void *opaque, int absolute,
	49	const char *name);
	50	void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry);
6fef28ee AL	51	void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry);
6fef28ee AL	52
03a23a85 GH	53	QEMUPutLEDEntry qemu_add_led_event_handler(QEMUPutLEDEvent func, void *opaque);
03a23a85 GH	54	void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry);
87ecb68b PB	55
87ecb68b PB	56	void kbd_put_keycode(int keycode);
03a23a85	57	void kbd_put_ledstate(int ledstate);
87ecb68b	58	void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);
eb2e259d AL	59
eb2e259d AL	60	/* Does the current mouse generate absolute events */
87ecb68b	61	int kbd_mouse_is_absolute(void);
7e581fb3 AL	62	void qemu_add_mouse_mode_change_notifier(Notifier *notify);
7e581fb3 AL	63	void qemu_remove_mouse_mode_change_notifier(Notifier *notify);
87ecb68b	64
eb2e259d AL	65	/* Of all the mice, is there one that generates absolute events */
	66	int kbd_mouse_has_absolute(void);
	67
bc24a225	68	struct MouseTransformInfo {
a5d7eb65 AZ	69	/* Touchscreen resolution */
	70	int x;
	71	int y;
	72	/* Calibration values as used/generated by tslib */
	73	int a[7];
	74	};
	75
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);
ffe8b821 JS	191	void qemu_alloc_display(DisplaySurface *surface, int width, int height,
ffe8b821 JS	192	int linesize, PixelFormat pf, int newflags);
0da2ea1b	193	PixelFormat qemu_different_endianness_pixelformat(int bpp);
0da2ea1b	194	PixelFormat qemu_default_pixelformat(int bpp);
7d957bd8	195
7b5d76da	196	DisplayAllocator register_displayallocator(DisplayState ds, DisplayAllocator *da);
7b5d76da AL	197
	198	static inline DisplaySurface* qemu_create_displaysurface(DisplayState *ds, int width, int height)
	199	{
	200	return ds->allocator->create_displaysurface(width, height);
	201	}
	202
	203	static inline DisplaySurface* qemu_resize_displaysurface(DisplayState *ds, int width, int height)
	204	{
	205	return ds->allocator->resize_displaysurface(ds->surface, width, height);
	206	}
	207
	208	static inline void qemu_free_displaysurface(DisplayState *ds)
	209	{
	210	ds->allocator->free_displaysurface(ds->surface);
	211	}
	212
	213	static inline int is_surface_bgr(DisplaySurface *surface)
	214	{
	215	if (surface->pf.bits_per_pixel == 32 && surface->pf.rshift == 0)
	216	return 1;
	217	else
	218	return 0;
	219	}
	220
7d957bd8 AL	221	static inline int is_buffer_shared(DisplaySurface *surface)
7d957bd8 AL	222	{
c18a2c36 SS	223	return (!(surface->flags & QEMU_ALLOCATED_FLAG) &&
c18a2c36 SS	224	!(surface->flags & QEMU_REALPIXELS_FLAG));
7d957bd8 AL	225	}
	226
	227	static inline void register_displaychangelistener(DisplayState ds, DisplayChangeListener dcl)
	228	{
	229	dcl->next = ds->listeners;
	230	ds->listeners = dcl;
	231	}
	232
87ecb68b PB	233	static inline void dpy_update(DisplayState *s, int x, int y, int w, int h)
87ecb68b PB	234	{
7d957bd8 AL	235	struct DisplayChangeListener *dcl = s->listeners;
	236	while (dcl != NULL) {
	237	dcl->dpy_update(s, x, y, w, h);
	238	dcl = dcl->next;
	239	}
87ecb68b PB	240	}
87ecb68b PB	241
7d957bd8	242	static inline void dpy_resize(DisplayState *s)
87ecb68b	243	{
7d957bd8 AL	244	struct DisplayChangeListener *dcl = s->listeners;
	245	while (dcl != NULL) {
	246	dcl->dpy_resize(s);
	247	dcl = dcl->next;
	248	}
87ecb68b PB	249	}
87ecb68b PB	250
7d957bd8	251	static inline void dpy_setdata(DisplayState *s)
4d3b6f6e	252	{
7d957bd8 AL	253	struct DisplayChangeListener *dcl = s->listeners;
	254	while (dcl != NULL) {
	255	if (dcl->dpy_setdata) dcl->dpy_setdata(s);
	256	dcl = dcl->next;
	257	}
	258	}
	259
	260	static inline void dpy_refresh(DisplayState *s)
	261	{
	262	struct DisplayChangeListener *dcl = s->listeners;
	263	while (dcl != NULL) {
	264	if (dcl->dpy_refresh) dcl->dpy_refresh(s);
	265	dcl = dcl->next;
	266	}
	267	}
	268
	269	static inline void dpy_copy(struct DisplayState *s, int src_x, int src_y,
	270	int dst_x, int dst_y, int w, int h) {
	271	struct DisplayChangeListener *dcl = s->listeners;
	272	while (dcl != NULL) {
	273	if (dcl->dpy_copy)
	274	dcl->dpy_copy(s, src_x, src_y, dst_x, dst_y, w, h);
	275	else /* TODO */
	276	dcl->dpy_update(s, dst_x, dst_y, w, h);
	277	dcl = dcl->next;
	278	}
	279	}
	280
	281	static inline void dpy_fill(struct DisplayState *s, int x, int y,
	282	int w, int h, uint32_t c) {
	283	struct DisplayChangeListener *dcl = s->listeners;
	284	while (dcl != NULL) {
	285	if (dcl->dpy_fill) dcl->dpy_fill(s, x, y, w, h, c);
	286	dcl = dcl->next;
	287	}
	288	}
	289
	290	static inline void dpy_cursor(struct DisplayState *s, int x, int y) {
	291	struct DisplayChangeListener *dcl = s->listeners;
	292	while (dcl != NULL) {
	293	if (dcl->dpy_text_cursor) dcl->dpy_text_cursor(s, x, y);
	294	dcl = dcl->next;
	295	}
4d3b6f6e AZ	296	}
4d3b6f6e AZ	297
0e1f5a0c AL	298	static inline int ds_get_linesize(DisplayState *ds)
0e1f5a0c AL	299	{
7d957bd8	300	return ds->surface->linesize;
0e1f5a0c AL	301	}
	302
	303	static inline uint8_t* ds_get_data(DisplayState *ds)
	304	{
7d957bd8	305	return ds->surface->data;
0e1f5a0c AL	306	}
	307
	308	static inline int ds_get_width(DisplayState *ds)
	309	{
7d957bd8	310	return ds->surface->width;
0e1f5a0c AL	311	}
	312
	313	static inline int ds_get_height(DisplayState *ds)
	314	{
7d957bd8	315	return ds->surface->height;
0e1f5a0c AL	316	}
	317
	318	static inline int ds_get_bits_per_pixel(DisplayState *ds)
	319	{
7d957bd8	320	return ds->surface->pf.bits_per_pixel;
0e1f5a0c AL	321	}
0e1f5a0c AL	322
8927bcfd AL	323	static inline int ds_get_bytes_per_pixel(DisplayState *ds)
8927bcfd AL	324	{
7d957bd8	325	return ds->surface->pf.bytes_per_pixel;
8927bcfd AL	326	}
8927bcfd AL	327
df00bed0 DP	328	#ifdef CONFIG_CURSES
	329	#include <curses.h>
	330	typedef chtype console_ch_t;
	331	#else
c227f099	332	typedef unsigned long console_ch_t;
df00bed0	333	#endif
c227f099	334	static inline void console_write_ch(console_ch_t *dest, uint32_t ch)
4d3b6f6e	335	{
f6d20d0f BK	336	if (!(ch & 0xff))
f6d20d0f BK	337	ch \|= ' ';
9ae19b65	338	*dest = ch;
4d3b6f6e AZ	339	}
4d3b6f6e AZ	340
87ecb68b PB	341	typedef void (vga_hw_update_ptr)(void );
87ecb68b PB	342	typedef void (vga_hw_invalidate_ptr)(void );
45efb161	343	typedef void (vga_hw_screen_dump_ptr)(void , const char *, bool cswitch);
c227f099	344	typedef void (vga_hw_text_update_ptr)(void , console_ch_t *);
87ecb68b	345
3023f332 AL	346	DisplayState *graphic_console_init(vga_hw_update_ptr update,
	347	vga_hw_invalidate_ptr invalidate,
	348	vga_hw_screen_dump_ptr screen_dump,
	349	vga_hw_text_update_ptr text_update,
	350	void *opaque);
	351
87ecb68b PB	352	void vga_hw_update(void);
	353	void vga_hw_invalidate(void);
	354	void vga_hw_screen_dump(const char *filename);
c227f099	355	void vga_hw_text_update(console_ch_t *chardata);
87ecb68b PB	356
87ecb68b PB	357	int is_graphic_console(void);
c21bbcfa	358	int is_fixedsize_console(void);
1f51470d	359	CharDriverState text_console_init(QemuOpts opts);
2796dae0	360	void text_consoles_set_display(DisplayState *ds);
87ecb68b PB	361	void console_select(unsigned int index);
87ecb68b PB	362	void console_color_init(DisplayState *ds);
3023f332 AL	363	void qemu_console_resize(DisplayState *ds, int width, int height);
	364	void qemu_console_copy(DisplayState *ds, int src_x, int src_y,
	365	int dst_x, int dst_y, int w, int h);
87ecb68b PB	366
	367	/* sdl.c */
	368	void sdl_display_init(DisplayState *ds, int full_screen, int no_frame);
	369
	370	/* cocoa.m */
	371	void cocoa_display_init(DisplayState *ds, int full_screen);
	372
	373	/* vnc.c */
	374	void vnc_display_init(DisplayState *ds);
	375	void vnc_display_close(DisplayState *ds);
	376	int vnc_display_open(DisplayState ds, const char display);
13661089	377	void vnc_display_add_client(DisplayState *ds, int csock, int skipauth);
1cd20f8b	378	int vnc_display_disable_login(DisplayState *ds);
821601ea JS	379	char vnc_display_local_addr(DisplayState ds);
	380	#ifdef CONFIG_VNC
	381	int vnc_display_password(DisplayState ds, const char password);
3c9405a0	382	int vnc_display_pw_expire(DisplayState *ds, time_t expires);
821601ea JS	383	#else
	384	static inline int vnc_display_password(DisplayState ds, const char password)
	385	{
821601ea JS	386	return -ENODEV;
	387	}
	388	static inline int vnc_display_pw_expire(DisplayState *ds, time_t expires)
	389	{
821601ea JS	390	return -ENODEV;
821601ea JS	391	};
821601ea	392	#endif
87ecb68b	393
4d3b6f6e AZ	394	/* curses.c */
	395	void curses_display_init(DisplayState *ds, int full_screen);
	396
87ecb68b	397	#endif