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Template::Plugin::GD::Polygon (3)
  • >> Template::Plugin::GD::Polygon (3) ( Разные man: Библиотечные вызовы )
  •  

    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

    Craig Barratt <craig@arraycomm.com>

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

    VERSION

    1.55, distributed as part of the Template Toolkit version 2.13, released on 30 January 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


     

    Index

    NAME
    SYNOPSIS
    EXAMPLES
    DESCRIPTION
    AUTHOR
    VERSION
    COPYRIGHT
    SEE ALSO


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