diff options
Diffstat (limited to 'gif_lib_private.h')
| -rw-r--r-- | gif_lib_private.h | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/gif_lib_private.h b/gif_lib_private.h deleted file mode 100644 index b31c9c5..0000000 --- a/gif_lib_private.h +++ /dev/null @@ -1,59 +0,0 @@ -#ifndef _GIF_LIB_PRIVATE_H -#define _GIF_LIB_PRIVATE_H - -#include "gif_lib.h" -#include "gif_hash.h" - -#define PROGRAM_NAME "GIFLIB" - -#ifdef SYSV -#define VersionStr "Gif library module,\t\tEric S. Raymond\n\ - (C) Copyright 1997 Eric S. Raymond\n" -#else -#define VersionStr PROGRAM_NAME " IBMPC " GIF_LIB_VERSION \ - " Eric S. Raymond, " __DATE__ ", " \ - __TIME__ "\n" "(C) Copyright 1997 Eric S. Raymond\n" -#endif /* SYSV */ - -#define LZ_MAX_CODE 4095 /* Biggest code possible in 12 bits. */ -#define LZ_BITS 12 - -#define FLUSH_OUTPUT 4096 /* Impossible code, to signal flush. */ -#define FIRST_CODE 4097 /* Impossible code, to signal first. */ -#define NO_SUCH_CODE 4098 /* Impossible code, to signal empty. */ - -#define FILE_STATE_WRITE 0x01 -#define FILE_STATE_SCREEN 0x02 -#define FILE_STATE_IMAGE 0x04 -#define FILE_STATE_READ 0x08 - -#define IS_READABLE(Private) (Private->FileState & FILE_STATE_READ) -#define IS_WRITEABLE(Private) (Private->FileState & FILE_STATE_WRITE) - -typedef struct GifFilePrivateType { - GifWord FileState, FileHandle, /* Where all this data goes to! */ - BitsPerPixel, /* Bits per pixel (Codes uses at least this + 1). */ - ClearCode, /* The CLEAR LZ code. */ - EOFCode, /* The EOF LZ code. */ - RunningCode, /* The next code algorithm can generate. */ - RunningBits, /* The number of bits required to represent RunningCode. */ - MaxCode1, /* 1 bigger than max. possible code, in RunningBits bits. */ - LastCode, /* The code before the current code. */ - CrntCode, /* Current algorithm code. */ - StackPtr, /* For character stack (see below). */ - CrntShiftState; /* Number of bits in CrntShiftDWord. */ - unsigned long CrntShiftDWord; /* For bytes decomposition into codes. */ - unsigned long PixelCount; /* Number of pixels in image. */ - FILE *File; /* File as stream. */ - InputFunc Read; /* function to read gif input (TVT) */ - OutputFunc Write; /* function to write gif output (MRB) */ - GifByteType Buf[256]; /* Compressed input is buffered here. */ - GifByteType Stack[LZ_MAX_CODE]; /* Decoded pixels are stacked here. */ - GifByteType Suffix[LZ_MAX_CODE + 1]; /* So we can trace the codes. */ - GifPrefixType Prefix[LZ_MAX_CODE + 1]; - GifHashTableType *HashTable; -} GifFilePrivateType; - -extern int _GifError; - -#endif /* _GIF_LIB_PRIVATE_H */ |