blob: 37c3e0033668eb8237470b8fe6ee71a55294384a (
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
|
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2023 Dzmitry Sankouski <dsankouski@gmail.com>
*/
#ifndef _VIDEO_FONT_DATA_
#define _VIDEO_FONT_DATA_
#define VIDEO_FONT_BYTE_WIDTH(width) ((width / 8) + (width % 8 > 0))
#define VIDEO_FONT_CHAR_PIXEL_BYTES(width, height) (height * VIDEO_FONT_BYTE_WIDTH(width))
#define VIDEO_FONT_SIZE(chars, width, height) (chars * VIDEO_FONT_CHAR_PIXEL_BYTES(width, height))
struct video_fontdata {
const char *name;
int width;
int height;
int byte_width;
int char_pixel_bytes;
unsigned char *video_fontdata;
};
#define FONT_ENTRY(_font_width, _font_height, _width_x_height) \
{ \
.name = #_width_x_height, \
.width = _font_width, \
.height = _font_height, \
.byte_width = VIDEO_FONT_BYTE_WIDTH(_font_width), \
.char_pixel_bytes = VIDEO_FONT_CHAR_PIXEL_BYTES(_font_width, _font_height), \
.video_fontdata = video_fontdata_##_width_x_height, \
}
#endif /* _VIDEO_FONT_DATA_ */
|