#pragma once

/* Hardware text mode color constants. */
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,
};

void vga_init();
void vga_clear(enum vga_color foreground, enum vga_color background);

void vga_putc(char a);
void vga_puts(const char *string, int len);

// void vga_enable_cursor(unsigned char start, unsigned char end);
// void vga_disable_cursor();
void vga_update_cursor();