Defines | Typedefs | Enumerations | Functions

im_util.h File Reference

Utilities. More...

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Defines

#define IM_MIN(_a, _b)   (_a < _b? _a: _b)
#define IM_MAX(_a, _b)   (_a > _b? _a: _b)
#define imColorModeSpace(_cm)   (_cm & 0xFF)
#define imColorModeMatch(_cm1, _cm2)   (imColorModeSpace(_cm1) == imColorModeSpace(_cm2))
#define imColorModeHasAlpha(_cm)   (_cm & IM_ALPHA)
#define imColorModeIsPacked(_cm)   (_cm & IM_PACKED)
#define imColorModeIsTopDown(_cm)   (_cm & IM_TOPDOWN)
#define IM_MAXDEPTH   5
#define IM_BYTECROP(_v)   (_v < 0? 0: _v > 255? 255: _v)
#define IM_FLOATCROP(_v)   (_v < 0? 0: _v > 1.0f? 1.0f: _v)
#define IM_CROPMAX(_v, _max)   (_v < 0? 0: _v > _max? _max: _v)
#define IM_CROPMINMAX(_v, _min, _max)   (_v < _min? _min: _v > _max? _max: _v)

Typedefs

typedef unsigned char imbyte
typedef unsigned short imushort

Enumerations

enum  imByteOrder { IM_LITTLEENDIAN, IM_BIGENDIAN }

Functions

int imStrEqual (const char *str1, const char *str2)
int imStrNLen (const char *str, int max_len)
int imStrCheck (const void *data, int count)
int imImageDataSize (int width, int height, int color_mode, int data_type)
int imImageLineSize (int width, int color_mode, int data_type)
int imImageLineCount (int width, int color_mode)
int imImageCheckFormat (int color_mode, int data_type)
long imColorEncode (unsigned char red, unsigned char green, unsigned char blue)
void imColorDecode (unsigned char *red, unsigned char *green, unsigned char *blue, long color)
const char * imColorModeSpaceName (int color_mode)
int imColorModeDepth (int color_mode)
int imColorModeToBitmap (int color_mode)
int imColorModeIsBitmap (int color_mode, int data_type)
int imDataTypeSize (int data_type)
const char * imDataTypeName (int data_type)
unsigned long imDataTypeIntMax (int data_type)
long imDataTypeIntMin (int data_type)
int imBinCPUByteOrder (void)
void imBinSwapBytes (void *data, int count, int size)
void imBinSwapBytes2 (void *data, int count)
void imBinSwapBytes4 (void *data, int count)
void imBinSwapBytes8 (void *data, int count)
int imCompressDataZ (const void *src_data, int src_size, void *dst_data, int dst_size, int zip_quality)
int imCompressDataUnZ (const void *src_data, int src_size, void *dst_data, int dst_size)
int imCompressDataLZF (const void *src_data, int src_size, void *dst_data, int dst_size)
int imCompressDataUnLZF (const void *src_data, int src_size, void *dst_data, int dst_size)
int imCompressDataLZO (const void *src_data, int src_size, void *dst_data, int dst_size)
int imCompressDataUnLZO (const void *src_data, int src_size, void *dst_data, int dst_size)

Detailed Description

See Copyright Notice in im_lib.h