lib::Template::Plugin::GD::Polygon(3)

NAME
Template::Plugin::GD::Polygon - Interface to GD module Polygon class

SYNOPSIS

    [% USE poly = GD.Polygon;
       poly.addPt(50,0);
       poly.addPt(99,99);
    %]

EXAMPLES

    [% FILTER null;
        USE im   = GD.Image(100,100);
        USE c    = GD.Constants;
        # allocate some colors
        white = im.colorAllocate(255,255,255);
        black = im.colorAllocate(0,  0,  0);
        red   = im.colorAllocate(255,0,  0);
        blue  = im.colorAllocate(0,  0,255);
        green = im.colorAllocate(0,  255,0);
        # make the background transparent and interlaced
        im.transparent(white);
        im.interlaced('true');
        # Put a black frame around the picture
        im.rectangle(0,0,99,99,black);
        # Draw a blue oval
        im.arc(50,50,95,75,0,360,blue);
        # And fill it with red
        im.fill(50,50,red);
        # Draw a blue triangle by defining a polygon
        USE poly = GD.Polygon;
        poly.addPt(50,0);
        poly.addPt(99,99);
        poly.addPt(0,99);
        im.filledPolygon(poly, blue);
        # Output binary image in PNG format
        im.png | stdout(1);
       END;
    -%]

DESCRIPTION
The GD.Polygon plugin provides an interface to GD.pm's GD::Polygon class.

See the GD manpage for a complete description of the GD library and all the methods that can be called via the GD.Polygon plugin. See the Template::Plugin::GD::Image manpage for the main interface to the GD functions. See the Template::Plugin::GD::Constants manpage for a plugin that allows you access to GD.pm's constants.

AUTHOR
Craig Barratt <craig@arraycomm.com>

Lincoln D. Stein wrote the GD.pm interface to the GD library.

VERSION
1.56, distributed as part of the Template Toolkit version 2.14, released on 04 October 2004.

COPYRIGHT
Copyright (C) 2001 Craig Barratt <craig@arraycomm.com>

The GD.pm interface is copyright 1995-2000, Lincoln D. Stein.

This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

SEE ALSO
Template::Plugin, Template::Plugin::GD, Template::Plugin::GD::Image, Template::Plugin::GD::Constants, GD