Color Map
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Data Structures
struct	trd_color_map_t
Typedefs
typedef trd_color_map_t	trd_color_map_t
Functions
trd_color_map_t *	trd_color_map_create (apr_pool_t *pool)
void	trd_color_map_add (trd_color_map_t *map, const char *name, short r, short g, short b, short a)
long	trd_color_map_lookup (trd_color_map_t *map, const char *name)

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Typedef Documentation

typedef struct trd_color_map_t trd_color_map_t

A coor map.

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Function Documentation

void trd_color_map_add (  trd_color_map_t *  map, const char *  name, short  r, short  g, short  b, short  a )

Adds a new color to a color map. Parameters: map  A color map. name  Name of the color. r  Red. g  Green. b  Blue. a  Alpha.

trd_color_map_t* trd_color_map_create (  apr_pool_t *  pool  )

Creates a new color map object. Parameters: pool  Pool to allocate overhead from. Returns: A color map.

long trd_color_map_lookup (  trd_color_map_t *  map, const char *  name )

Looks up a color value in a color map with the given name. Parameters: map  A color map. name  Name of the color to lookup. Returns: RGB value for the color.

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