#!C:/Perl/bin/perl -w
use strict;
#$| = 1;
use CGI::Carp "fatalsToBrowser";
use GD;
use CGI ":all";
my $im = GD::Image->newFromPng("m.png");
# get the image size
my ($width, $height) = $im->getBounds();
my $result;
my $index;
my $r;
my $g;
my $b;
my $color;
for (my $x = 0; $x < $height; $x++)
{
$result .= "<BR>";
for (my $y = 0; $y < $width; $y++)
{
$index = $im->getPixel($y, $x);
($r,$g,$b) = $im->rgb($index);
$color = sprintf "%02x%02x%02x", $r, $g, $b;
$result.= font({color=>"$color"},".");
}
}
print header;
print "$result\n";
print end_html;
Gives -
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.