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Size: 921 Bytes
Versions: 56
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Stored size: 921 Bytes
Contents
# frozen_string_literal: true
require "dragonfly/image_magick/processors/thumb"
module Alchemy
module Dragonfly
module Processors
class Thumbnail < ::Dragonfly::ImageMagick::Processors::Thumb
def call(content, geometry, opts = {})
# store content into an instance variable to use it in args_for_geometry - method
@content = content
super
end
##
# due to a missing ImageMagick parameter animated GIFs were broken with the default
# Dragonfly Thumb processor
def args_for_geometry(geometry)
# resize all frames in a GIF
# @link https://imagemagick.org/script/command-line-options.php#coalesce
# @link https://imagemagick.org/script/command-line-options.php#deconstruct
(@content&.mime_type == "image/gif") ? "-coalesce #{super} -deconstruct" : super
end
end
end
end
end
Version data entries
56 entries across 56 versions & 1 rubygems