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#ifndef __COLOR_H__
#define __COLOR_H__
#include <stdint.h>
#include <stdlib.h>
/* For easier memsetting we use an inverted alpha channel, i.e. 0 ≘ fully opaque; 255 ≘ fully transparent */
typedef struct {
uint8_t r, g, b, a;
} color_t;
typedef struct {
uint8_t r, g, b;
} rgb_t;
typedef struct {
color_t *data;
size_t w;
size_t h;
} framebuffer_t;
int xterm_color_index(color_t c);
/* gray */
#define DEFAULT_FG_COLOR 7
/* black */
#define DEFAULT_BG_COLOR 0
extern color_t colortable[256];
static inline void framebuffer_free(framebuffer_t *fb){
if(fb)
free(fb->data);
free(fb);
}
#endif//__COLOR_H__
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