39 lines
873 B
C
39 lines
873 B
C
#ifndef VGA_H
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#define VGA_H
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdint.h>
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/* Hardware text mode color constants. */
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enum vga_color {
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VGA_COLOR_BLACK = 0,
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VGA_COLOR_BLUE = 1,
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VGA_COLOR_GREEN = 2,
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VGA_COLOR_CYAN = 3,
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VGA_COLOR_RED = 4,
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VGA_COLOR_MAGENTA = 5,
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VGA_COLOR_BROWN = 6,
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VGA_COLOR_LIGHT_GREY = 7,
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VGA_COLOR_DARK_GREY = 8,
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VGA_COLOR_LIGHT_BLUE = 9,
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VGA_COLOR_LIGHT_GREEN = 10,
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VGA_COLOR_LIGHT_CYAN = 11,
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VGA_COLOR_LIGHT_RED = 12,
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VGA_COLOR_LIGHT_MAGENTA = 13,
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VGA_COLOR_LIGHT_BROWN = 14,
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VGA_COLOR_WHITE = 15,
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};
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#define VGA_WIDTH 80
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#define VGA_HEIGHT 25
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void terminal_initialize(void);
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void terminal_setcolor(uint8_t color);
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void terminal_putentryat(char c, uint8_t color, size_t x, size_t y);
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void terminal_putchar(char c);
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void terminal_write(const char* data, size_t size);
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void terminal_writestring(const char* data);
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#endif
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