package Image::Magick;

# Released Feb. 17, 1997  by Kyle Shorter (magick@wizards.dupont.com)
# Public Domain

use strict;
use Carp;
use vars qw($VERSION @ISA @EXPORT $AUTOLOAD);

require 5.002;
require Exporter;
require DynaLoader;
require AutoLoader;

@ISA = qw(Exporter DynaLoader);
# Items to export into callers namespace by default. Note: do not export
# names by default without a very good reason. Use EXPORT_OK instead.
# Do not simply export all your public functions/methods/constants.
@EXPORT =
  qw(
      ResourceLimitWarning XServerWarning OptionWarning DelegateWarning
      MissingDelegateWarning CorruptImageWarning FileOpenWarning
      BlobWarning CacheWarning StreamWarning FatalException
      ResourceLimitError XServerError OptionError DelegateError
      MissingDelegateError CorruptImageError FileOpenError BlobError
      CacheError StreamError Success Transparent Opaque
    );

$VERSION = '5.29';

sub AUTOLOAD {
    # This AUTOLOAD is used to 'autoload' constants from the constant()
    # XS function.  If a constant is not found then control is passed
    # to the AUTOLOAD in AutoLoader.

    my $constname;
    ($constname = $AUTOLOAD) =~ s/.*:://;
    my $val = constant($constname, @_ ? $_[0] : 0);
    if ($! != 0) {
	if ($! =~ /Invalid/) {
	    $AutoLoader::AUTOLOAD = $AUTOLOAD;
	    goto &AutoLoader::AUTOLOAD;
	}
	else {
	    my($pack,$file,$line) = caller;
	    die "Your vendor has not defined PerlMagick macro $pack\:\:$constname, used at $file line $line.\n";
	}
    }
    eval "sub $AUTOLOAD { $val }";
    goto &$AUTOLOAD;
}

bootstrap Image::Magick $VERSION;

# Preloaded methods go here.

sub new
{
    my $this = shift;
    my $class = ref($this) || $this || "Image::Magick";
    my $self = [ ];
    bless $self, $class;
    $self->set(@_) if @_;
    return $self;
}

# Autoload methods go after =cut, and are processed by the autosplit program.

1;
__END__

=head1 NAME

Image::Magick - Perl extension for calling ImageMagick's libmagick routines

=head1 SYNOPSIS

  use Image::Magick;
  p = new Image::Magick;
  p->Read("imagefile");
  p->Set(attribute => value, ...)
  ($a, ...) = p->Get("attribute", ...)
  p->routine(parameter => value, ...)
  p->Mogrify("Routine", parameter => value, ...)
  p->Write("filename");

=head1 DESCRIPTION

This Perl extension allows the reading, manipulation and writing of
a large number of image file formats using the magick library from
ImageMagick by John Cristy (magick@wizards.dupont.com).  It was originally
developed to be used by CGI scripts for Web pages.

A Web page has been set up for this extension. See:

	http://www.simplesystems.org/ImageMagick/www/perl.html

=head1 AUTHOR

Kyle Shorter	magick@wizards.dupont.com

=head1 BUGS

Has all the bugs of ImageMagick and much, much more!

=head1 SEE ALSO

perl(1).

=cut
