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 GD for a complete description of the GD library and
all the methods that can be called via the GD.Polygon plu
gin. See Template::Plugin::GD::Image for the main inter
face to the GD functions. See Template::Plugin::GD::Con
stants for a plugin that allows you access to GD.pm's con
stants.
AUTHOR
Craig Barratt <craig@arraycomm.com>
Lincoln D. Stein wrote the GD.pm interface to the GD
library.
VERSION
1.43, distributed as part of the Template Toolkit version
2.08, released on 30 July 2002.
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::Plu
gin::GD::Image, Template::Plugin::GD::Constants, GD