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Size: 1.83 KB
Versions: 12
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Contents
module Alula
class ImageProcessor < Processor
def process
super
sizes.each do |size|
width, height = size[:size]
# output_dir = self.site.storage.path(:cache, "attachments", size[:type].to_s)
# Generate attachment hash
name = File.join size[:type].to_s, if size[:hires]
ext = File.extname(item.name)
item.name.gsub(/#{ext}$/, "-hires#{ext}")
else
item.name
end
output = asset_path(name, size[:type].to_s)
# asset_name = self.attachments.asset_name(name, size[:type].to_s)
# output = File.join(self.site.storage.path(:cache, "attachments"), asset_name)
# # Make sure our directory exists
# output_dir = self.site.storage.path(:cache, "attachments", File.dirname(asset_name))
# Skip image processing if output already exists...
next if File.exists?(output)
# Skip if our original resolution isn't enough for hires images
next if (width > self.info.width and height > self.info.height) and size[:hires]
# Generate resized image to output path
resize_image(output: output, size: size[:size], type: size[:type])
end
# Cleanup ourself
cleanup
end
def sizes
@sizes ||= begin
sizes = []
sizes << { type: :image, hires: false, size: self.site.config.attachments["image"]["size"].split("x").collect{|i| i.to_i} }
sizes << { type: :thumbnail, hires: false, size: self.site.config.attachments["image"]["thumbnail"].split("x").collect{|i| i.to_i} }
if self.site.config.attachments["image"]["hires"]
sizes += sizes.collect {|s| { type: s[:type], hires: true, size: s[:size].collect{|x| x*2} } }
end
sizes
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems