From 3f57700ce0383cf29528b1d9a1c8db6fcabe8f21 Mon Sep 17 00:00:00 2001 From: Sean Fox Date: Sun, 22 Jun 2008 07:54:03 +0000 Subject: Made a constant for the GIF trailer (0x3b) so it's more obvious what that byte does svn path=/branches/dynis/libnsgif/; revision=4416 --- libnsgif.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'libnsgif.h') diff --git a/libnsgif.h b/libnsgif.h index f05df71..c93eb03 100644 --- a/libnsgif.h +++ b/libnsgif.h @@ -33,6 +33,7 @@ #define GIF_INSUFFICIENT_DATA -3 #define GIF_DATA_ERROR -4 #define GIF_INSUFFICIENT_MEMORY -5 +#define GIF_FRAME_NO_DISPLAY -6 /* Maximum colour table size */ @@ -42,11 +43,16 @@ */ #define GIF_MAX_LZW 12 +/* 1-byte GIF Trailer "[indicates] the end of the GIF Data Stream" (fixed value: 0x3b) +*/ +#define GIF_TRAILER 0x3b + /* The GIF frame data */ typedef struct gif_frame { unsigned int frame_pointer; /**< offset (in bytes) to the GIF frame data */ unsigned int frame_delay; /**< delay (in cs) before animating the frame */ + bool display; /**< whether the frame should be displayed/animated */ bool virgin; /**< whether the frame has previously been used */ bool opaque; /**< whether the frame is totally opaque */ bool redraw_required; /**< whether a forcable screen redraw is required */ -- cgit v1.2.3