GRASS GIS 7 Programmer's Manual
7.8.4(2020)-exported
driver/color.c
Go to the documentation of this file.
1
#include <grass/colors.h>
2
#include "
driver.h
"
3
#include "
driverlib.h
"
4
5
void
COM_Color_RGB
(
unsigned
char
r
,
unsigned
char
g
,
unsigned
char
b
)
6
{
7
if
(
driver
->
Color
)
8
(*
driver
->
Color
)(
r
,
g
,
b
);
9
}
10
11
void
COM_Standard_color
(
int
number)
12
{
13
struct
color_rgb rgb;
14
15
if
(number < 0 || number >=
G_num_standard_colors
())
16
return
;
17
18
rgb =
G_standard_color_rgb
(number);
19
COM_Color_RGB
(rgb.r, rgb.g, rgb.b);
20
}
driverlib.h
G_standard_color_rgb
struct color_rgb G_standard_color_rgb(int n)
Get RGB triplet of given color.
Definition:
color_str.c:75
driver.h
g
float g
Definition:
named_colr.c:8
b
double b
Definition:
driver/set_window.c:5
G_num_standard_colors
int G_num_standard_colors(void)
Get number of named colors (RGB triplets)
Definition:
color_str.c:65
driver
Definition:
driver.h:23
COM_Color_RGB
void COM_Color_RGB(unsigned char r, unsigned char g, unsigned char b)
Definition:
driver/color.c:5
driver::Color
void(* Color)(int, int, int)
Definition:
driver.h:48
COM_Standard_color
void COM_Standard_color(int number)
Definition:
driver/color.c:11
r
double r
Definition:
driver/set_window.c:5
driver
color.c
Generated on Sun Dec 13 2020 08:41:19 for GRASS GIS 7 Programmer's Manual by
1.8.20