aboutsummaryrefslogtreecommitdiff
path: root/devices/vga.hpp
diff options
context:
space:
mode:
Diffstat (limited to 'devices/vga.hpp')
-rw-r--r--devices/vga.hpp51
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;
-};