Template::Plugin::GD::Polygon(3pm)
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 GD for a complete description of the GD library and all the methods
that can be called via the GD.Polygon plugin. See Template::Plugin::GD::Image for the main interface to the GD functions. See Template::Plugin::GD::Constants for a plugin that allows you access to
GD.pm's constants.
AUTHOR
Thomas Boutell wrote the GD graphics library.
Lincoln D. Stein wrote the Perl GD modules that interface to it.
Craig Barratt <craig@arraycomm.com> wrote the original GD plugins for
the Template Toolkit (2001).
Andy Wardley <abw@cpan.org> extracted them from the TT core into a separate distribution for TT version 2.15.
COPYRIGHT
Copyright (C) 2001 Craig Barratt <craig@arraycomm.com>, 2006 Andy Wardley <abw@cpan.org>.
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::GD, Template::Plugin::GD::Image, GD