File: Polygon.pm

package info (click to toggle)
libtemplate-perl 2.14-1
  • links: PTS
  • area: main
  • in suites: etch, etch-m68k, sarge
  • size: 5,496 kB
  • ctags: 667
  • sloc: perl: 15,349; makefile: 62; xml: 7; sh: 5
file content (155 lines) | stat: -rw-r--r-- 4,001 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
#============================================================= -*-Perl-*-
#
# Template::Plugin::GD::Polygon
#
# DESCRIPTION
#
#   Simple Template Toolkit plugin interfacing to the GD::Polygon
#   class in the GD.pm module.
#
# AUTHOR
#   Craig Barratt   <craig@arraycomm.com>
#
# COPYRIGHT
#   Copyright (C) 2001 Craig Barratt.  All Rights Reserved.
#
#   This module is free software; you can redistribute it and/or
#   modify it under the same terms as Perl itself.
#
#----------------------------------------------------------------------------
#
# $Id: Polygon.pm,v 1.56 2004/01/30 19:33:27 abw Exp $
#
#============================================================================

package Template::Plugin::GD::Polygon;

require 5.004;

use strict;
use GD;
use Template::Plugin;
use base qw( Template::Plugin );
use vars qw( $VERSION );

$VERSION = sprintf("%d.%02d", q$Revision: 1.56 $ =~ /(\d+)\.(\d+)/);

sub new
{
    my $class   = shift;
    my $context = shift;
    return new GD::Polygon(@_);
}

1;

__END__


#------------------------------------------------------------------------
# IMPORTANT NOTE
#   This documentation is generated automatically from source
#   templates.  Any changes you make here may be lost.
# 
#   The 'docsrc' documentation source bundle is available for download
#   from http://www.template-toolkit.org/docs.html and contains all
#   the source templates, XML files, scripts, etc., from which the
#   documentation for the Template Toolkit is built.
#------------------------------------------------------------------------

=head1 NAME

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

=head1 SYNOPSIS

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

=head1 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;
    -%]

=head1 DESCRIPTION

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

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

=head1 AUTHOR

Craig Barratt E<lt>craig@arraycomm.comE<gt>


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


=head1 VERSION

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

=head1 COPYRIGHT


Copyright (C) 2001 Craig Barratt E<lt>craig@arraycomm.comE<gt>

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.

=head1 SEE ALSO

L<Template::Plugin|Template::Plugin>, L<Template::Plugin::GD|Template::Plugin::GD>, L<Template::Plugin::GD::Image|Template::Plugin::GD::Image>, L<Template::Plugin::GD::Constants|Template::Plugin::GD::Constants>, L<GD|GD>

=cut

# Local Variables:
# mode: perl
# perl-indent-level: 4
# indent-tabs-mode: nil
# End:
#
# vim: expandtab shiftwidth=4: