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#ifndef _LIBRFB_DECODER_H_
#define _LIBRFB_DECODER_H_
#include <glib.h>
G_BEGIN_DECLS enum
{
SECURITY_FAIL = 0,
SECURITY_NONE,
SECURITY_VNC,
};
#define IS_VERSION(x, ma, mi) ((x->protocol_major == ma) && (x->protocol_minor == mi))
#define IS_VERSION_3_3(x) IS_VERSION(x, 3, 3)
#define IS_VERSION_3_7(x) IS_VERSION(x, 3, 7)
#define IS_VERSION_3_8(x) IS_VERSION(x, 3, 8)
#define MESSAGE_TYPE_FRAMEBUFFER_UPDATE 0
#define ENCODING_TYPE_RAW 0
#define ENCODING_TYPE_COPYRECT 1
#define ENCODING_TYPE_RRE 2
#define ENCODING_TYPE_CORRE 4
#define ENCODING_TYPE_HEXTILE 5
#define SUBENCODING_RAW 1
#define SUBENCODING_BACKGROUND 2
#define SUBENCODING_FOREGROUND 4
#define SUBENCODING_ANYSUBRECTS 8
#define SUBENCODING_SUBRECTSCOLORED 16
typedef struct _RfbDecoder RfbDecoder;
struct _RfbDecoder
{
/* callbacks */
gboolean (*state) (RfbDecoder * decoder);
gpointer buffer_handler_data;
gint fd;
guint8 *data;
guint32 data_len;
gpointer decoder_private;
guint8 *frame;
guint8 *prev_frame;
/* settable properties */
gboolean shared_flag;
/* readable properties */
gboolean inited;
guint protocol_major;
guint protocol_minor;
guint security_type;
gchar *password;
gboolean use_copyrect;
guint width;
guint height;
guint bpp;
guint depth;
gboolean big_endian;
gboolean true_colour;
guint red_max;
guint green_max;
guint blue_max;
guint red_shift;
guint green_shift;
guint blue_shift;
gchar *name;
/* information if we don't want to update the whole screen */
guint offset_x;
guint offset_y;
guint rect_width;
guint rect_height;
gint n_rects;
/* some many used values */
guint bytespp;
guint line_size;
};
#if 0
typedef struct _RfbRect
{
RfbConnection *connection;
guint x_pos;
guint y_pos;
guint width;
guint height;
guint encoding_type;
gchar *data;
} RfbRect;
#endif
RfbDecoder *rfb_decoder_new (void);
void rfb_decoder_free (RfbDecoder * decoder);
void rfb_decoder_use_file_descriptor (RfbDecoder * decoder, gint fd);
gboolean rfb_decoder_connect_tcp (RfbDecoder * decoder,
gchar * addr, guint port);
gboolean rfb_decoder_iterate (RfbDecoder * decoder);
void rfb_decoder_send_update_request (RfbDecoder * decoder,
gboolean incremental, gint x, gint y, gint width, gint height);
void rfb_decoder_send_key_event (RfbDecoder * decoder,
guint key, gboolean down_flag);
void rfb_decoder_send_pointer_event (RfbDecoder * decoder,
gint button_mask, gint x, gint y);
G_END_DECLS
#endif
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