65 lines
1.6 KiB
C
65 lines
1.6 KiB
C
#pragma once
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#include <types.h>
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#include <std/string.h>
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#include <std/inline.h>
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#include <drivers/ide/ide.h>
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#include <psf.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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static inline u8 vga_entry_color(const enum vga_color fg, const enum vga_color bg) {
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return fg | (bg << 4);
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}
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static inline u16 vga_entry(const u8 uc, const u8 color) {
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return (u16) uc | (u16) color << 8;
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}
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static usize terminal_width;
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static usize terminal_height;
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extern usize terminal_row;
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extern usize terminal_column;
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extern u8 terminal_color;
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extern u16 *terminal_buffer;
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void terminal_clear();
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int terminal_initialize(framebuffer_t *terminal_fb);
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void terminal_setcolor(u8 color);
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void terminal_clearline(usize line);
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void terminal_clearlines(usize from, usize to);
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void terminal_updatecursor();
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void terminal_checknewline();
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void terminal_putentryat(char c, u8 color, usize x, usize y);
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void terminal_putchar(char c);
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void terminal_write(const char* data, usize size);
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static inline void terminal_writestring(const char *data) {
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terminal_write(data, strlen(data));
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}
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static inline void terminal_writeline(const char *data) {
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terminal_writestring(data);
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terminal_putchar('\n');
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}
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