funny/color.pl

   1 #!/bin/env perl
   2 use strict;
   3 use warnings;
   4
   5 for my $fg (0..9) {
   6         print "\033[",$fg,"m","[t${fg}t]","\033[0m";
   7 }
   8 print "\n";
   9
  10 for my $fg (0..9) {
  11         print "\033[",$fg+30,"m","[t${fg}t]","\033[0m";
  12 }
  13 print "\n";
  14
  15 for my $bg (0..9) {
  16         print "\033[",$bg+40,"m","[t${bg}t]","\033[0m";
  17 }
  18 print "\n";
  19
  20 for my $bg (0..7) {
  21         for my $fg (0..7) {
  22                 print "\033[",$fg+30,";",$bg+40,"m","[t$fg,${bg}t]","\033[0m";
  23         }
  24         print "\n";
  25 }
  26
  27 for my $attr (0,1,5,7,4,8,9) {
  28         print "\nAttr:$attr\n";
  29         for my $bg (0..7) {
  30                 print "before ";
  31                 for my $fg (0..7) {
  32                         print "\033[",$attr,";",$fg+30,";",$bg+40,"m","[t$fg,${bg}t]","\033[0m";
  33                 }
  34                 print " after\n";
  35         }
  36 }
  37
  38 __END__
  39 Attr:
  40 0       Reset
  41 1       FG BRIGHT
  42 5       BG BRIGHT under sh/putty
  43 7       REVERSE FG and BG
  44 4       UNDERLINE under gnome-terminal and putty
  45 8       HIDDENT (sh => fg black, gnome-terminal => fg==bg)
  46 9       Strikethrough under gnome-terminal
  47
  48 http://en.wikipedia.org/wiki/ANSI_escape_code
  49
  50 #include <stdio.h>
  51
  52 #define RESET           0
  53 #define BRIGHT          1
  54 #define DIM             2
  55 #define UNDERLINE       3
  56 #define BLINK           4
  57 #define REVERSE         7
  58 #define HIDDENT         8
  59
  60 #define BLACK           0
  61 #define RED             1
  62 #define GREEN           2
  63 #define YELLOW          3
  64 #define BLUE            4
  65 #define MAGENTA         5       // Æ·ºì
  66 #define CYAN            6
  67 #define WHITE           7
  68
  69 void clear_screen()
  70 {
  71         system("clear");
  72 }
  73
  74 void color(int attr, int fg, int bg)
  75 {
  76         printf("%c[%d;%d;%dm", 0x1B, attr, fg+30, bg+40);
  77 }