Sha256: db0a94f5c90044bc87b199b1c704ab75a128bf52b956b25075f5ba779e0cc8e3
Contents?: true
Size: 1.6 KB
Versions: 4
Compression:
Stored size: 1.6 KB
Contents
# typed: strict
# frozen_string_literal: true
require 'rmagick'
require 'cheesy-gallery/base_image_file'
# This StaticFile subclass adds additional functionality for images in the
# gallery
class CheesyGallery::ImageFile < CheesyGallery::BaseImageFile
@@geometry_cache = T.let(Jekyll::Cache.new('CheesyGallery::Geometry'), Jekyll::Cache) # don't need to worry about inheritance here # rubocop:disable Style/ClassVars
sig { params(site: Jekyll::Site, collection: Jekyll::Collection, file: Jekyll::StaticFile, max_size: String, quality: Integer).void }
def initialize(site, collection, file, max_size:, quality:)
super(site, collection, file)
@max_size = T.let(max_size, String)
@quality = T.let(quality, Integer)
realpath = File.realdirpath(path)
mtime = File.mtime(realpath)
geom = @@geometry_cache.getset("#{realpath}##{mtime}") do
result = [100, 100]
# read file metadata in the same way it will be processed
Jekyll.logger.debug 'Identifying:', path
source = Magick::Image.ping(path).first
source.change_geometry!(@max_size) do |cols, rows, _img|
result = [rows, cols]
end
source.destroy!
result
end
data['height'] = geom[0]
data['width'] = geom[1]
end
# instead of copying, renders an optimised version
sig { params(img: Magick::ImageList, path: String).void }
def process_and_write(img, path)
img.change_geometry!(@max_size) do |cols, rows, i|
i.resize!(cols, rows)
end
# workaround weird {self} initialisation pattern
quality = @quality
img.write(path) { self.quality = quality }
end
end
Version data entries
4 entries across 4 versions & 1 rubygems