int QuantizeBuffer	(	unsigned int	Width,
		unsigned int	Height,
		int *	ColorMapSize,
		GifByteType *	RedInput,
		GifByteType *	GreenInput,
		GifByteType *	BlueInput,
		GifByteType *	OutputBuffer,
		GifColorType *	OutputColorMap
	)

ColorMapObject* UnionColorMap	(	const ColorMapObject *	ColorIn1,
		const ColorMapObject *	ColorIn2,
		GifPixelType	ColorTransIn2[]
	)

Definition at line 103 of file gifalloc.c.

References BitSize(), ColorMapObject::BitsPerPixel, ColorMapObject::ColorCount, ColorMapObject::Colors, for(), FreeMapObject(), GifColorType::Green, if(), MakeMapObject(), MAX, NULL, realloc(), and GifColorType::Red.

Variable Documentation

unsigned char AsciiTable[][GIF_FONT_WIDTH]

int GifQuietPrint

Generated on Tue Jul 5 15:58:16 2011 for ROOT_528-00b_version by

1.5.1


Classes
struct	GifColorType
struct	ColorMapObject
struct	GifImageDesc
struct	GifFileType
struct	ExtensionBlock
struct	SavedImage
Defines
#define	GIF_LIB_VERSION " Version 4.0, "
#define	GIF_ERROR 0
#define	GIF_OK 1
#define	TRUE 1
#define	FALSE 0
#define	NULL 0
#define	GIF_STAMP "GIFVER"
#define	GIF_STAMP_LEN sizeof(GIF_STAMP) - 1
#define	GIF_VERSION_POS 3
#define	GIF87_STAMP "GIF87a"
#define	GIF89_STAMP "GIF89a"
#define	GIF_FILE_BUFFER_SIZE 16384
#define	GIF_MESSAGE(Msg) fprintf(stderr, "\n%s: %s\n", PROGRAM_NAME, Msg)
#define	GIF_EXIT(Msg) { GIF_MESSAGE(Msg); exit(-3); }
#define	VoidPtr void *
#define	COMMENT_EXT_FUNC_CODE 0xfe
#define	GRAPHICS_EXT_FUNC_CODE 0xf9
#define	PLAINTEXT_EXT_FUNC_CODE 0x01
#define	APPLICATION_EXT_FUNC_CODE 0xff
#define	E_GIF_ERR_OPEN_FAILED 1
#define	E_GIF_ERR_WRITE_FAILED 2
#define	E_GIF_ERR_HAS_SCRN_DSCR 3
#define	E_GIF_ERR_HAS_IMAG_DSCR 4
#define	E_GIF_ERR_NO_COLOR_MAP 5
#define	E_GIF_ERR_DATA_TOO_BIG 6
#define	E_GIF_ERR_NOT_ENOUGH_MEM 7
#define	E_GIF_ERR_DISK_IS_FULL 8
#define	E_GIF_ERR_CLOSE_FAILED 9
#define	E_GIF_ERR_NOT_WRITEABLE 10
#define	D_GIF_ERR_OPEN_FAILED 101
#define	D_GIF_ERR_READ_FAILED 102
#define	D_GIF_ERR_NOT_GIF_FILE 103
#define	D_GIF_ERR_NO_SCRN_DSCR 104
#define	D_GIF_ERR_NO_IMAG_DSCR 105
#define	D_GIF_ERR_NO_COLOR_MAP 106
#define	D_GIF_ERR_WRONG_RECORD 107
#define	D_GIF_ERR_DATA_TOO_BIG 108
#define	D_GIF_ERR_NOT_ENOUGH_MEM 109
#define	D_GIF_ERR_CLOSE_FAILED 110
#define	D_GIF_ERR_NOT_READABLE 111
#define	D_GIF_ERR_IMAGE_DEFECT 112
#define	D_GIF_ERR_EOF_TOO_SOON 113
#define	GIF_FONT_WIDTH 8
#define	GIF_FONT_HEIGHT 8
Typedefs
typedef int	GifBooleanType
typedef unsigned char	GifPixelType
typedef unsigned char *	GifRowType
typedef unsigned char	GifByteType
typedef int(*)	InputFunc (GifFileType , GifByteType , int)
typedef int(*)	OutputFunc (GifFileType , const GifByteType , int)
Enumerations
enum	GifRecordType
enum	GifScreenDumpType
Functions
GifFileType *	EGifOpenFileName (const char *GifFileName, int GifTestExistance)
GifFileType *	EGifOpenFileHandle (int GifFileHandle)
GifFileType *	EgifOpen (void *userPtr, OutputFunc writeFunc)
int	EGifSpew (GifFileType *GifFile)
void	EGifSetGifVersion (const char *Version)
int	EGifPutScreenDesc (GifFileType GifFile, int GifWidth, int GifHeight, int GifColorRes, int GifBackGround, const ColorMapObject GifColorMap)
int	EGifPutImageDesc (GifFileType GifFile, int GifLeft, int GifTop, int Width, int GifHeight, int GifInterlace, const ColorMapObject GifColorMap)
int	EGifPutLine (GifFileType GifFile, GifPixelType GifLine, int GifLineLen)
int	EGifPutPixel (GifFileType *GifFile, GifPixelType GifPixel)
int	EGifPutComment (GifFileType GifFile, const char GifComment)
int	EGifPutExtensionFirst (GifFileType *GifFile, int GifExtCode, int GifExtLen, const VoidPtr GifExtension)
int	EGifPutExtensionNext (GifFileType *GifFile, int GifExtCode, int GifExtLen, const VoidPtr GifExtension)
int	EGifPutExtensionLast (GifFileType *GifFile, int GifExtCode, int GifExtLen, const VoidPtr GifExtension)
int	EGifPutExtension (GifFileType *GifFile, int GifExtCode, int GifExtLen, const VoidPtr GifExtension)
int	EGifPutCode (GifFileType GifFile, int GifCodeSize, const GifByteType GifCodeBlock)
int	EGifPutCodeNext (GifFileType GifFile, const GifByteType GifCodeBlock)
int	EGifCloseFile (GifFileType *GifFile)
GifFileType *	DGifOpenFileName (const char *GifFileName)
GifFileType *	DGifOpenFileHandle (int GifFileHandle)
GifFileType *	DGifOpen (void *userPtr, InputFunc readFunc)
int	DGifSlurp (GifFileType *GifFile)
int	DGifGetScreenDesc (GifFileType *GifFile)
int	DGifGetRecordType (GifFileType GifFile, GifRecordType GifType)
int	DGifGetImageDesc (GifFileType *GifFile)
int	DGifGetLine (GifFileType GifFile, GifPixelType GifLine, int GifLineLen)
int	DGifGetPixel (GifFileType *GifFile, GifPixelType GifPixel)
int	DGifGetComment (GifFileType GifFile, char GifComment)
int	DGifGetExtension (GifFileType GifFile, int GifExtCode, GifByteType **GifExtension)
int	DGifGetExtensionNext (GifFileType GifFile, GifByteType *GifExtension)
int	DGifGetCode (GifFileType GifFile, int GifCodeSize, GifByteType **GifCodeBlock)
int	DGifGetCodeNext (GifFileType GifFile, GifByteType *GifCodeBlock)
int	DGifGetLZCodes (GifFileType GifFile, int GifCode)
int	DGifCloseFile (GifFileType *GifFile)
int	QuantizeBuffer (unsigned int Width, unsigned int Height, int ColorMapSize, GifByteType RedInput, GifByteType GreenInput, GifByteType BlueInput, GifByteType OutputBuffer, GifColorType OutputColorMap)
void	GifQprintf (char *Format,...)
void	PrintGifError (void)
int	GifLastError (void)
int	DumpScreen2Gif (const char *FileName, int ReqGraphDriver, int ReqGraphMode1, int ReqGraphMode2, int ReqGraphMode3)
ColorMapObject *	MakeMapObject (int ColorCount, const GifColorType *ColorMap)
void	FreeMapObject (ColorMapObject *Object)
ColorMapObject *	UnionColorMap (const ColorMapObject ColorIn1, const ColorMapObject ColorIn2, GifPixelType ColorTransIn2[])
int	BitSize (int n)
void	ApplyTranslation (SavedImage *Image, GifPixelType Translation[])
void	MakeExtension (SavedImage *New, int Function)
int	AddExtensionBlock (SavedImage *New, int Len, char ExtData[])
void	FreeExtension (SavedImage *Image)
SavedImage *	MakeSavedImage (GifFileType GifFile, const SavedImage CopyFrom)
void	FreeSavedImages (GifFileType *GifFile)
void	DrawText (SavedImage Image, const int x, const int y, const char legend, const int color)
void	DrawBox (SavedImage *Image, const int x, const int y, const int w, const int d, const int color)
void	DrawRectangle (SavedImage *Image, const int x, const int y, const int w, const int d, const int color)
void	DrawBoxedText (SavedImage Image, const int x, const int y, const char legend, const int border, const int bg, const int fg)
Variables
int	GifQuietPrint
unsigned char	AsciiTable [][GIF_FONT_WIDTH]