Sha256: d2c0d8a7a9935b8ccc50fa82957503ef73c26293be40b5281f08fdfefc90ac07
Contents?: true
Size: 1.23 KB
Versions: 10
Compression:
Stored size: 1.23 KB
Contents
module Artwork
class Thumbnail
include Comparable
NAME_PATTERN = /^(\d+)x(\d+)?((?!_2x)_\w*?)?(_2x)?$/i.freeze
attr :name
attr :width
attr :height
attr :label
attr :aspect_ratio
def initialize(name)
@name = name.to_s
if match = @name.match(NAME_PATTERN)
@width = match[1].to_i
@height = match[2].to_i
@label = match[3] ? match[3].gsub(/^_|_$/, '') : nil
@retina_flag = match[4]
end
@height = nil if @height == 0
@aspect_ratio = @width.to_f / @height if @height
end
def compatible?
not width.nil?
end
def retina?
@retina_flag == '_2x'
end
def same_aspect_ratio_with?(other_thumb)
return unless aspect_ratio and other_thumb.aspect_ratio
(0.0..0.1).include? (aspect_ratio - other_thumb.aspect_ratio).abs
end
def <=>(other_thumb)
width <=> other_thumb.width
end
def eq(other)
name == other.name and \
width == other.width and \
height == other.height and \
label == other.label and \
retina? == other.retina?
end
alias == eq
def self.compatible?(name)
name.to_s =~ NAME_PATTERN ? true : false
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems