elinks/src/util/color.h

#ifndef EL__UTIL_COLOR_H
#define EL__UTIL_COLOR_H

typedef uint32_t color_T;

struct color_pair {
	color_T background;
	color_T foreground;
};

#define INIT_COLOR_PAIR(bg, fg) { bg, fg }

/* Decode the color string. */
/* The color string can either contain '#FF0044' style declarations or
 * color names. */
int decode_color(unsigned char *str, int slen, color_T *color);

/* Returns a string containing the color info. If no ``English'' name can be
 * found the hex color (#rrggbb) is returned in the given buffer. */
unsigned char *get_color_string(color_T color, unsigned char hexcolor[8]);

/* Translate rgb color to string in #rrggbb format. str should be a pointer to
 * a 8 bytes memory space. */
void color_to_string(color_T color, unsigned char str[8]);

/* Fastfind lookup management. */
void init_colors_lookup(void);
void free_colors_lookup(void);

#endif