Contents

module Sprite
  class ImageResizer
    def initialize(resize_to)
      if resize_to
        @resizing = true
        @target_width, @target_height = *(resize_to.split('x').map(&:to_i))
      end
    end
    
    def resize(image)
      if @resizing
        needs_resizing = image.columns != @target_width || image.rows != @target_height
        if needs_resizing
          image.scale!(@target_width, @target_height)
        end
      end
    end
  end
end

Version data entries

15 entries across 15 versions & 2 rubygems

Version	Path
sprite-0.3.0	lib/sprite/image_resizer.rb
sprite-0.2.7	lib/sprite/image_resizer.rb
amikula-sprite-0.1.13	lib/sprite/image_resizer.rb
sprite-0.2.6	lib/sprite/image_resizer.rb
amikula-sprite-0.1.12	lib/sprite/image_resizer.rb
sprite-0.2.5	lib/sprite/image_resizer.rb
sprite-0.2.4	lib/sprite/image_resizer.rb
sprite-0.2.2	lib/sprite/image_resizer.rb
sprite-0.2.1	lib/sprite/image_resizer.rb
sprite-0.2.0	lib/sprite/image_resizer.rb
amikula-sprite-0.1.11	lib/sprite/image_resizer.rb
amikula-sprite-0.1.10	lib/sprite/image_resizer.rb
amikula-sprite-0.1.9	lib/sprite/image_resizer.rb
amikula-sprite-0.1.8.1	lib/sprite/image_resizer.rb
amikula-sprite-0.1.8	lib/sprite/image_resizer.rb