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vnc: return the number of rectangles

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Some encodings like tight supports tiling (spliting in
multiple sub-rectangles). So we needed a way to tell
vnc_update_client() how much rectangles are in the buffer.

zlib, raw and hextile always send a full rectangle.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Corentin Chary 2010-05-19 09:24:09 +02:00 • committed by Anthony Liguori
parent 161c4f20bf
commit a885211eed
4 changed files with 26 additions and 16 deletions
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5
vnc-encoding-hextile.c
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@ -62,8 +62,8 @@ static void hextile_enc_cord(uint8_t *ptr, int x, int y, int w, int h)
#undef BPP
#undef GENERIC
void vnc_hextile_send_framebuffer_update(VncState *vs, int x,
int y, int w, int h)
int vnc_hextile_send_framebuffer_update(VncState *vs, int x,
int y, int w, int h)
{
int i, j;
int has_fg, has_bg;
@ -83,6 +83,7 @@ void vnc_hextile_send_framebuffer_update(VncState *vs, int x,
free(last_fg);
free(last_bg);
return 1;
}
void vnc_hextile_set_pixel_conversion(VncState *vs, int generic)