int hex_to_rgb (char *hex, int *r, int *g, int *b);
void get_color (char *hex, double *rgb);
+void extract_values (const char *value, char **value1, char **value2, char **value3);
+
// adjust Alpha/Saturation/Brightness on an ARGB icon
// alpha from 0 to 100, satur from 0 to 1, bright from 0 to 1.
void adjust_asb(DATA32 *data, int w, int h, int alpha, float satur, float bright);