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Leonmmcoset
2026-04-19 16:42:27 +08:00
parent 739be1d7f7
commit c21c5b327e
37 changed files with 0 additions and 103 deletions
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53
clks/kernel/hal/video/font8x8.c Normal file
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#include "font8x8.h"
#include <clks/types.h>
struct clks_glyph8x8 {
char ch;
u8 rows[8];
};
static const struct clks_glyph8x8 clks_font_table[] = {
{' ', {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}}, {'[', {0x1E, 0x10, 0x10, 0x10, 0x10, 0x10, 0x1E, 0x00}},
{']', {0x78, 0x08, 0x08, 0x08, 0x08, 0x08, 0x78, 0x00}}, {':', {0x00, 0x18, 0x18, 0x00, 0x18, 0x18, 0x00, 0x00}},
{'.', {0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00}}, {'-', {0x00, 0x00, 0x00, 0x7E, 0x00, 0x00, 0x00, 0x00}},
{'/', {0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x00, 0x00}}, {'_', {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7E, 0x00}},
{'?', {0x3C, 0x42, 0x02, 0x0C, 0x10, 0x00, 0x10, 0x00}}, {'0', {0x3C, 0x42, 0x46, 0x4A, 0x52, 0x62, 0x3C, 0x00}},
{'1', {0x18, 0x28, 0x08, 0x08, 0x08, 0x08, 0x3E, 0x00}}, {'2', {0x3C, 0x42, 0x02, 0x0C, 0x30, 0x40, 0x7E, 0x00}},
{'3', {0x3C, 0x42, 0x02, 0x1C, 0x02, 0x42, 0x3C, 0x00}}, {'4', {0x0C, 0x14, 0x24, 0x44, 0x7E, 0x04, 0x04, 0x00}},
{'5', {0x7E, 0x40, 0x7C, 0x02, 0x02, 0x42, 0x3C, 0x00}}, {'6', {0x1C, 0x20, 0x40, 0x7C, 0x42, 0x42, 0x3C, 0x00}},
{'7', {0x7E, 0x02, 0x04, 0x08, 0x10, 0x20, 0x20, 0x00}}, {'8', {0x3C, 0x42, 0x42, 0x3C, 0x42, 0x42, 0x3C, 0x00}},
{'9', {0x3C, 0x42, 0x42, 0x3E, 0x02, 0x04, 0x38, 0x00}}, {'A', {0x18, 0x24, 0x42, 0x7E, 0x42, 0x42, 0x42, 0x00}},
{'B', {0x7C, 0x42, 0x42, 0x7C, 0x42, 0x42, 0x7C, 0x00}}, {'C', {0x3C, 0x42, 0x40, 0x40, 0x40, 0x42, 0x3C, 0x00}},
{'D', {0x78, 0x44, 0x42, 0x42, 0x42, 0x44, 0x78, 0x00}}, {'E', {0x7E, 0x40, 0x40, 0x7C, 0x40, 0x40, 0x7E, 0x00}},
{'F', {0x7E, 0x40, 0x40, 0x7C, 0x40, 0x40, 0x40, 0x00}}, {'G', {0x3C, 0x42, 0x40, 0x4E, 0x42, 0x42, 0x3C, 0x00}},
{'H', {0x42, 0x42, 0x42, 0x7E, 0x42, 0x42, 0x42, 0x00}}, {'I', {0x3E, 0x08, 0x08, 0x08, 0x08, 0x08, 0x3E, 0x00}},
{'J', {0x1E, 0x04, 0x04, 0x04, 0x44, 0x44, 0x38, 0x00}}, {'K', {0x42, 0x44, 0x48, 0x70, 0x48, 0x44, 0x42, 0x00}},
{'L', {0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x7E, 0x00}}, {'M', {0x42, 0x66, 0x5A, 0x5A, 0x42, 0x42, 0x42, 0x00}},
{'N', {0x42, 0x62, 0x52, 0x4A, 0x46, 0x42, 0x42, 0x00}}, {'O', {0x3C, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3C, 0x00}},
{'P', {0x7C, 0x42, 0x42, 0x7C, 0x40, 0x40, 0x40, 0x00}}, {'Q', {0x3C, 0x42, 0x42, 0x42, 0x4A, 0x44, 0x3A, 0x00}},
{'R', {0x7C, 0x42, 0x42, 0x7C, 0x48, 0x44, 0x42, 0x00}}, {'S', {0x3C, 0x42, 0x40, 0x3C, 0x02, 0x42, 0x3C, 0x00}},
{'T', {0x7F, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00}}, {'U', {0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3C, 0x00}},
{'V', {0x42, 0x42, 0x42, 0x42, 0x42, 0x24, 0x18, 0x00}}, {'W', {0x42, 0x42, 0x42, 0x5A, 0x5A, 0x66, 0x42, 0x00}},
{'X', {0x42, 0x42, 0x24, 0x18, 0x24, 0x42, 0x42, 0x00}}, {'Y', {0x42, 0x42, 0x24, 0x18, 0x08, 0x08, 0x08, 0x00}},
{'Z', {0x7E, 0x02, 0x04, 0x18, 0x20, 0x40, 0x7E, 0x00}},
};
static const u8 clks_unknown[8] = {0x3C, 0x42, 0x02, 0x0C, 0x10, 0x00, 0x10, 0x00};
const u8 *clks_font8x8_get(char ch) {
usize i;
char upper = ch;
if (upper >= 'a' && upper <= 'z') {
upper = (char)(upper - ('a' - 'A'));
}
for (i = 0; i < (sizeof(clks_font_table) / sizeof(clks_font_table[0])); i++) {
if (clks_font_table[i].ch == upper) {
return clks_font_table[i].rows;
}
}
return clks_unknown;
}