Demo colours

1 files changed, 84 insertions, 11 deletions

diff --git a/kernel/kernel.c b/kernel/kernel.c
index d10060a..fa659dc 100644
--- a/kernel/kernel.c
+++ b/kernel/kernel.c
@@ -1,23 +1,96 @@
 #include "./io/vga/text_mode_diplay.h"
 #include "./io/vga/colours.h"
 
-void run_kern()
+void run_kern_demo()
 {
-  clear_screen();
+  vga_set_text_colour(COLOUR_LIGHT_GREEN, COLOUR_BLACK);
+  vga_clear_screen();
 
-  print_ln("I am a kernel!");
-  set_text_colour(COLOUR_WHITE, COLOUR_GREEN);
-  print("I am on a new line");
-  print_ln(" - I am not");
+  vga_print_ln("  _   _              ____   _____ ");
+  vga_print_ln(" | | (_)            / __ \\ / ____|");
+  vga_print_ln(" | |_ _ _ __  _   _| |  | | (___  ");
+  vga_print_ln(" | __| | '_ \\| | | | |  | |\\___ \\ ");
+  vga_print_ln(" | |_| | | | | |_| | |__| |____) |");
+  vga_print_ln("  \\__|_|_| |_|\\__, |\\____/|_____/ ");
+  vga_print_ln("               __/ |              ");
+  vga_print_ln("              |___/               ");
 
-  set_text_colour(COLOUR_RED, COLOUR_WHITE);
-  print_ln("red on white");
+  vga_print_ln("");
+  vga_print_ln("Supported colours");
+  vga_set_text_colour(COLOUR_BLUE, COLOUR_BLACK);
+  vga_print("blue ");
+  vga_set_text_colour(COLOUR_GREEN, COLOUR_BLACK);
+  vga_print("green ");
+  vga_set_text_colour(COLOUR_CYAN, COLOUR_BLACK);
+  vga_print("cyan ");
+  vga_set_text_colour(COLOUR_RED, COLOUR_BLACK);
+  vga_print("red ");
+  vga_set_text_colour(COLOUR_PURPLE, COLOUR_BLACK);
+  vga_print("purple ");
+  vga_set_text_colour(COLOUR_BROWN, COLOUR_BLACK);
+  vga_print("brown ");
+  vga_set_text_colour(COLOUR_GRAY, COLOUR_BLACK);
+  vga_print_ln("gray ");
+  vga_set_text_colour(COLOUR_DARK_GREY, COLOUR_BLACK);
+  vga_print("dark gray ");
+  vga_set_text_colour(COLOUR_LIGHT_BLUE, COLOUR_BLACK);
+  vga_print("light blue ");
+  vga_set_text_colour(COLOUR_LIGHT_GREEN, COLOUR_BLACK);
+  vga_print("light green ");
+  vga_set_text_colour(COLOUR_LIGHT_CYAN, COLOUR_BLACK);
+  vga_print_ln("light cyan");
+  vga_set_text_colour(COLOUR_LIGHT_RED, COLOUR_BLACK);
+  vga_print("light red ");
+  vga_set_text_colour(COLOUR_LIGHT_PURPLE, COLOUR_BLACK);
+  vga_print("light purple ");
+  vga_set_text_colour(COLOUR_YELLOW, COLOUR_BLACK);
+  vga_print("yellow ");
+  vga_set_text_colour(COLOUR_WHITE, COLOUR_BLACK);
+  vga_print_ln("white ");
 
-  set_text_colour(COLOUR_WHITE, COLOUR_BLUE);
-  print_ln("white on blue");
+  vga_set_text_colour(COLOUR_BLACK, COLOUR_WHITE);
+  vga_print("B");
+  vga_set_text_colour(COLOUR_WHITE, COLOUR_BLUE);
+  vga_print("A");
+  vga_set_text_colour(COLOUR_WHITE, COLOUR_GREEN);
+  vga_print("C");
+  vga_set_text_colour(COLOUR_WHITE, COLOUR_CYAN);
+  vga_print("K");
+  vga_set_text_colour(COLOUR_WHITE, COLOUR_RED);
+  vga_print("G");
+  vga_set_text_colour(COLOUR_WHITE, COLOUR_PURPLE);
+  vga_print("R");
+  vga_set_text_colour(COLOUR_WHITE, COLOUR_BROWN);
+  vga_print("O");
+  vga_set_text_colour(COLOUR_WHITE, COLOUR_GRAY);
+  vga_print("U");
+  vga_set_text_colour(COLOUR_WHITE, COLOUR_LIGHT_BLUE);
+  vga_print("N");
+  vga_set_text_colour(COLOUR_BLACK, COLOUR_YELLOW);
+  vga_print("D");
+  vga_set_text_colour(COLOUR_BLACK, COLOUR_LIGHT_GREEN);
+  vga_print(" ");
+
+  vga_set_text_colour(COLOUR_BLACK, COLOUR_LIGHT_CYAN);
+  vga_print("C");
+  vga_set_text_colour(COLOUR_WHITE, COLOUR_LIGHT_RED);
+  vga_print("O");
+  vga_set_text_colour(COLOUR_WHITE, COLOUR_LIGHT_PURPLE);
+  vga_print("L");
+  vga_set_text_colour(COLOUR_BLACK, COLOUR_WHITE);
+  vga_print("O");
+  vga_set_text_colour(COLOUR_WHITE, COLOUR_RED);
+  vga_print("U");
+  vga_set_text_colour(COLOUR_WHITE, COLOUR_PURPLE);
+  vga_print("R");
+  vga_set_text_colour(COLOUR_WHITE, COLOUR_BROWN);
+  vga_print("S");
+  vga_set_text_colour(COLOUR_WHITE, COLOUR_GRAY);
 }
 
+
+
 void kernel_entrypoint()
 {
-  run_kern();
+  run_kern_demo();
 }