Headers for the color handling module. More...

Detailed Description

Headers for the color handling module.

Author: Hauke Petersen hauke.nosp@m..pet.nosp@m.ersen.nosp@m.@fu-.nosp@m.berli.nosp@m.n.de; Cenk Gündoğan mail@.nosp@m.cgun.nosp@m.dogan.nosp@m..de; Simon Brummer brumm.nosp@m.er.s.nosp@m.imon@.nosp@m.goog.nosp@m.lemai.nosp@m.l.co.nosp@m.m

Definition in file color.h.

#include <stdint.h>

Include dependency graph for color.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	color_rgb_t
	Data-structure describing a RGB color. More...

struct	color_rgba_t
	RGBA color value. More...

struct	color_hsv_t
	Data-structure for holding HSV colors. More...

Functions
void	color_rgb2hsv (color_rgb_t rgb, color_hsv_t hsv)
	Convert RGB color to HSV color.

void	color_hsv2rgb (color_hsv_t hsv, color_rgb_t rgb)
	Convert HSV color to RGB color.

void	color_hex2rgb (const uint32_t hex, color_rgb_t *rgb)
	Convert a `hex` value of the form 0x00RRGGBB to an RGB color struct.

void	color_rgb2hex (const color_rgb_t rgb, uint32_t hex)
	Convert a `rgb` struct to a `hex` value of the form 0x00RRGGBB.

void	color_str2rgb (const char str, color_rgb_t color)
	Convert a hex color string of the form 'RRGGBB' to a color_rgb_t struct.

void	color_rgb2str (const color_rgb_t rgb, char str)
	Convert a color_rgb_t struct to a hex color string of the form 'RRGGBB'.

static void	color_rgb_invert (const color_rgb_t rgb, color_rgb_t inv_rgb)
	Invert a given rgb color.

static void	color_rgb_shift (const color_rgb_t rgb, color_rgb_t out, int8_t shift)
	Shifts a given rgb color to change it's brightness.

static void	color_rgb_set_brightness (const color_rgb_t rgb, color_rgb_t out, uint8_t level)
	Change the brightness of a RGB color by multiplying it with a set factor.

void	color_rgb_complementary (const color_rgb_t rgb, color_rgb_t comp_rgb)
	Calculate the complementary color of a given rgb color.

Data Structures