|
|
|
|
|
|
|
|
|
//
|
|
|
|
|
// color.h
|
|
|
|
|
//
|
|
|
|
|
// Copyright (c) 2010 LearnBoost <tj@learnboost.com>
|
|
|
|
|
//
|
|
|
|
|
|
|
|
|
|
#ifndef __COLOR_PARSER_H__
|
|
|
|
|
#define __COLOR_PARSER_H__
|
|
|
|
|
|
|
|
|
|
#include <stdio.h>
|
|
|
|
|
#include <stdint.h>
|
|
|
|
|
#include <string.h>
|
|
|
|
|
#include <stddef.h>
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* RGBA struct.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
typedef struct {
|
|
|
|
|
double r, g, b, a;
|
|
|
|
|
} rgba_t;
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Prototypes.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
rgba_t
|
|
|
|
|
rgba_create(uint32_t rgba);
|
|
|
|
|
|
|
|
|
|
int32_t
|
|
|
|
|
rgba_from_string(const char *str, short *ok);
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
rgba_to_string(rgba_t rgba, char *buf, size_t buf_size);
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
rgba_inspect(int32_t rgba);
|
|
|
|
|
|
|
|
|
|
#endif /* __COLOR_PARSER_H__ */
|
