added more docs update

[sdlgit/SDL_perl.git] / lib / SDL / Color.pm

diff --git a/lib/SDL/Color.pm b/lib/SDL/Color.pm
index 537bde7..1828c6b 100644 (file)
--- a/lib/SDL/Color.pm
+++ b/lib/SDL/Color.pm
@@ -1,129 +1,10 @@
-#      Color.pm
-#
-#      A package for manipulating SDL_Color *
-#
-#      Copyright (C) 2002,2003,2004 David J. Goehrig
-
 package SDL::Color;
-
 use strict;
-use SDL;
-
-sub new {
-       my $proto = shift;
-       my $class = ref($proto) || $proto;
-       my $self;
-
-       my (%options) = @_;
-
-       verify (%options, qw/ -color -surface -pixel -r -g -b /) if $SDL::DEBUG;
-
-       if ($options{-color}) {
-               $self = \$options{-color};      
-       } elsif ($options{-pixel} && $options{-surface}) {
-               die "SDL::Color::new requires an SDL::Surface"
-                       unless !$SDL::DEBUG || $options{-surface}->isa("SDL::Surface");
-               $self = \SDL::NewColor(SDL::GetRGB(${$options{-surface}}, $options{-pixel}));
-       } else {
-               my @color;
-               push @color, $options{-red}     || $options{-r} || 0;
-               push @color, $options{-green}   || $options{-g} || 0;
-               push @color, $options{-blue}    || $options{-b} || 0;
-               $self = \SDL::NewColor(@color);
-       } 
-       die "Could not create color, ", SDL::GetError(), "\n"
-               unless ($$self);
-       bless $self,$class;
-       return $self;
-}
-
-sub DESTROY {
-       SDL::FreeColor(${$_[0]});
-}
-
-sub r {
-       my $self = shift;
-       SDL::ColorR($$self,@_); 
-}
-
-sub g {
-       my $self = shift;
-       SDL::ColorG($$self,@_);
-}
-
-sub b {
-       my $self = shift;
-       SDL::ColorB($$self,@_);
-}
-
-sub pixel {
-       die "SDL::Color::pixel requires an SDL::Surface"
-               unless !$SDL::DEBUG || $_[1]->isa("SDL::Surface");
-       SDL::MapRGB(${$_[1]},$_[0]->r(),$_[0]->g(),$_[0]->b());
-}
-
-$SDL::Color::black = new SDL::Color -r => 0, -g => 0, -b => 0;
-$SDL::Color::white = new SDL::Color -r => 255, -g => 255, -b => 255;
-$SDL::Color::red = new SDL::Color -r => 255, -g => 0, -b => 0;
-$SDL::Color::blue = new SDL::Color -r => 0, -g => 0, -b => 255;
-$SDL::Color::green = new SDL::Color -r => 0, -g => 255, -b => 0;
-$SDL::Color::purple = new SDL::Color -r => 255, -g => 0, -b => 255;
-$SDL::Color::yellow = new SDL::Color -r => 255, -g => 255, -b => 0;
+use warnings;
+require Exporter;
+require DynaLoader;
+our @ISA = qw(Exporter DynaLoader);
+bootstrap SDL::Color;
 
 1;
 
-__END__;
-
-=pod
-
-=head1 NAME
-
-SDL::Color - a SDL perl extension
-
-=head1 SYNOPSIS
-
-  $color = new SDL::Color ( -r => 0xde, -g => 0xad, -b =>c0 );
-  $color = new SDL::Color -surface => $app, -pixel => $app->pixel($x,$y);
-  $color = new SDL::Color -color => SDL::NewColor(0xff,0xaa,0xdd);
-
-=head1 DESCRIPTION
-
-C<SDL::Color> is a wrapper for display format independent color
-representations, with the same interface as L<SDL::Color>.  
-
-=head2 new ( -color => )
-
-C<SDL::Color::new> with a C<-color> option will construct a new object
-referencing the passed SDL_Color*.
-
-=head2 new (-r => , -g => , -b => )
-
-C<SDL::Color::new> with C<-r,-g,-b> options will construct both a SDL_Color
-structure, and the associated object with the specified vales.
-
-=head2 new (-pixel =>, -surface =>)
-
-C<SDL::Color::new> with C<-pixel,-surface> options will generate a SDL_Color*
-with the r,g,b values associated with the integer value passed by C<-pixel>
-for the given C<-surface>'s format.
-
-=head2 r ( [ red ] ), g( [ green ] ), b( [ blue ] )
-
-C<SDL::Color::r, SDL::Color::g, SDL::Color::b> are accessor methods for
-the red, green, and blue components respectively.  The color value can be set
-by passing a byte value (0-255) to each function.
-
-=head2 pixel ( surface )
-
-C<SDL::Color::pixel> takes a C<SDL::Surface> object and r,g,b values, and
-returns the integer representation of the closest color for the given surface.
-
-=head1 AUTHOR
-
-David J. Goehrig
-
-=head1 SEE ALSO
-
-L<perl> L<SDL::Surface> 
-
-=cut