52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
/**
|
|
* VGA section header of rockOS
|
|
* Copyright (C) 2022 Furkan Mudanyali
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, _either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef ARCH_I386_VGA_H
|
|
#define ARCH_I386_VGA_H
|
|
|
|
#include <stdint.h>
|
|
|
|
enum vga_color {
|
|
VGA_COLOR_BLACK = 0,
|
|
VGA_COLOR_BLUE = 1,
|
|
VGA_COLOR_GREEN = 2,
|
|
VGA_COLOR_CYAN = 3,
|
|
VGA_COLOR_RED = 4,
|
|
VGA_COLOR_MAGENTA = 5,
|
|
VGA_COLOR_BROWN = 6,
|
|
VGA_COLOR_LIGHT_GREY = 7,
|
|
VGA_COLOR_DARK_GREY = 8,
|
|
VGA_COLOR_LIGHT_BLUE = 9,
|
|
VGA_COLOR_LIGHT_GREEN = 10,
|
|
VGA_COLOR_LIGHT_CYAN = 11,
|
|
VGA_COLOR_LIGHT_RED = 12,
|
|
VGA_COLOR_LIGHT_MAGENTA = 13,
|
|
VGA_COLOR_LIGHT_BROWN = 14,
|
|
VGA_COLOR_WHITE = 15,
|
|
};
|
|
|
|
static inline uint8_t vga_entry_color(enum vga_color fg, enum vga_color bg) {
|
|
return fg | bg << 4;
|
|
}
|
|
|
|
static inline uint16_t vga_entry(unsigned char uc, uint8_t color) {
|
|
return (uint16_t) uc | (uint16_t) color << 8;
|
|
}
|
|
|
|
#endif
|