oracular (3) Catalyst::View::GD.3pm.gz

NAME

       Catalyst::View::GD - A Catalyst View for GD images

SYNOPSIS

         # lib/MyApp/View/GD.pm
         package MyApp::View::GD;
         use base 'Catalyst::View::GD';
         1;

         # configure in lib/MyApp.pm
         MyApp->config({
             ...
             'View::GD' => {
                 gd_image_type         => 'png',        # defaults to 'gif'
                 gd_image_content_type => 'images/png', # defaults to 'image/$gd_image_type'
                 gd_image_render_args  => [ 5 ],        # defaults to []
             },
         });

         sub foo : Local {
             my($self, $c) = @_;
             $c->stash->{gd_image} = $self->create_foo_image();
             $c->forward('MyApp::View::GD');
         }

DESCRIPTION

       This is a Catalyst View subclass which can handle rendering GD based image content.

CONFIG OPTIONS

       gd_image_type
           This defaults to "gif" but should be the name of the method to call on the GD::Image instance in
           order to render the images.

       gd_image_render_args
           This is an array ref of values to be passed as an argument to the GD::Image render method.

       gd_image_content_type
           The default for this is built from the "gd_image_type" parameter, which in most cases will just work,
           but in some more specific rendering methods in GD::Image it will not and you will need to assign this
           explicitly.

METHODS

       new This really just handles consuming the configuration parameters.

       process
           This method will always look in the "gd_image" stash for an instance of GD::Image and it will then
           render and serve it according to the configuration setup.

           It is also possible to override the global configuration on a per-request basis by assigning values
           in the stash using the same keys as used in the configuration.

BUGS

       All complex software has bugs lurking in it, and this module is no exception. If you find a bug please
       either email me, or add the bug to cpan-RT.

AUTHOR

       Stevan Little <stevan.little@iinteractive.com>

COPYRIGHT AND LICENSE

       Copyright 2007 by Infinity Interactive, Inc.

       <http://www.iinteractive.com>

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