NAME

Plack::Middleware::Image::Dummy - Dummy image responser for Plack

SYNOPSIS

    ## example.psgi

    builder {
        # basic
        enable 'Image::Dummy', map_path => '/', font_path => './font/MTLmr3m.ttf';

        # map path with regex
        enable 'Image::Dummy', map_path => qr/^\//, font_path => './font/MTLmr3m.ttf';

        # change max_width and max_height
        enable 'Image::Dummy', map_path => '/', font_path => './font/MTLmr3m.ttf',
          max_width => 100, max_height => 200;

        # with param_filter
        enable 'Image::Dummy', map_path => '/', font_path => './font/MTLmr3m.ttf', param_filter => sub {
            my $params = shift;
            if ($ENV{PLACK_ENV} eq 'production') {
                print STDERR "Do not show under production environment.\n";
                undef;
            } else {
                $params->{text} .= ':D';
                $params;
            }
        };

        $app;
    };

DESCRIPTION

Plack::Middleware::Image::Dummy is dummy image responser for Plack like http://dummyimage.com/.

CONFIGURATION

map_path

URI path mapped to this module.

font_path

Font path.

max_width

Max width of image. Default is 2048.

max_height

Max height of image. Default is 2048.

param_filter

A code reference. The code called with one HashRef contains parsed parameters. Evaluated value is used in image creation.

URI

You can get a image detailed in URI like below.

    http://host:port#{map_path}/#{width}x#{height}.#{ext}?param=value&...

path

You can specify width, height and file type (ex. png, gif, jpg) in path of URI.

text

You can specify text written in the center of the image. Default is #{width}x#{height}.

color

You can specify text color with 'RRGGBB'. ex.) ff0000 is red.

bgcolor

You can specify background color with 'RRGGBB'. ex.) 00ff00 is green.

minsize

You can specify minimum size of font.

AUTHOR

Tasuku SUENAGA a.k.a. gunyarakun <tasuku-s-cpan ATAT titech.ac>

REPOSITORY

https://github.com/gunyarakun/p5-Plack-Middleware-Image-Dummy

    git clone git://github.com/gunyarakun/p5-Plack-Middleware-Image-Dummy.git

SEE ALSO

Imager

Imager::File::GIF

LICENSE

Files in 'font' directory are licensed under the Apache License 2.0.

Copyright (C) Tasuku SUENAGA a.k.a. gunyarakun

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

cpanm Plack::Middleware::Image::Dummy

perl -MCPAN -e shell
install Plack::Middleware::Image::Dummy