diff options
Diffstat (limited to 'devices/vga.hpp')
-rw-r--r-- | devices/vga.hpp | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/devices/vga.hpp b/devices/vga.hpp deleted file mode 100644 index 5287d73..0000000 --- a/devices/vga.hpp +++ /dev/null @@ -1,51 +0,0 @@ -#pragma once - -#include <stdio.h> - -/** 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, -}; - -FILE *vga_init(void *buffer); - -struct VGA : public kIoDevice { - VGA(void *addr); - - void putc(char a) override; - int puts(const char *string, int length) override; - void - flush() override - { - update_cursor(); - } - - struct __attribute__((packed)) VGAEntry { - unsigned char text; - unsigned char foreground : 4; - unsigned char background : 4; - }; - -private: - void clear(enum vga_color foreground, enum vga_color background); - void update_cursor(); - - struct VGAEntry *buffer; - int col = 0; - int row = 0; -}; |