blob: 1fbfe576b84b3b438b9781b7e2f35d0432ff5919 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
#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;
uint8_t g;
uint8_t b;
uint8_t a;
} color_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__
|
