GRASS GIS 8 Programmer's Manual  8.5.0dev(2025)-f22b1278f8
defs/colors.h
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1 #ifndef GRASS_COLORSDEFS_H
2 #define GRASS_COLORSDEFS_H
3 
4 int G_num_standard_colors(void);
5 struct color_rgb G_standard_color_rgb(int);
6 int G_num_standard_color_names(void);
7 const struct color_name *G_standard_color_name(int);
8 int G_str_to_color(const char *, int *, int *, int *);
9 void G_rgb_to_hsv(int, int, int, float *, float *, float *);
10 
11 #endif
G_num_standard_colors
int G_num_standard_colors(void)
Get number of named colors (RGB triplets)
Definition: color_str.c:55
G_str_to_color
int G_str_to_color(const char *, int *, int *, int *)
Parse color string and set red,green,blue.
Definition: color_str.c:102
G_rgb_to_hsv
void G_rgb_to_hsv(int, int, int, float *, float *, float *)
Converts RGB color values to HSV format.
Definition: color_str.c:167
G_num_standard_color_names
int G_num_standard_color_names(void)
Get number of named colors (color names)
Definition: color_str.c:75
G_standard_color_rgb
struct color_rgb G_standard_color_rgb(int)
Get RGB triplet of given color.
Definition: color_str.c:65
G_standard_color_name
const struct color_name * G_standard_color_name(int)
Get color name.
Definition: color_str.c:85
color_name
Definition: colors.h:41
color_rgb
Definition: colors.h:37