Module: Sass::Script::Functions

Defined in:
lib/sass_functions.rb

Instance Method Summary collapse

Instance Method Details

#svg_sprite_files(directory) ⇒ Object

Raises:

  • (Compass::SpriteException) 


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# File 'lib/sass_functions.rb', line 4

def svg_sprite_files(directory)
  Compass.configuration.sprite_load_path.compact.each do |compass_directory|
    files = Sass::Util.glob(File.join(compass_directory, directory)).sort
    next if files.empty?
    return files
  end

  path = Compass.configuration.sprite_load_path.to_a.join(", ")
  raise Compass::SpriteException, %Q{No files were found in the load path matching "#{directory}". Your current load paths are: #{path}}
end

#svg_sprites(directory) ⇒ Object 



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# File 'lib/sass_functions.rb', line 15

def svg_sprites(directory)
  assert_type directory, :String

  logger = Compass::Logger.new

  svg_sprite_files(directory.value).each do |absolute_directory|
    Dir.glob(File.join(absolute_directory, "*.svg")).each do |svg_path|
      png_filename = File.basename(svg_path, ".svg") + ".png"

      png_path = File.join(File.dirname(svg_path), png_filename)

      if File.exists? png_path
        logger.record :overwrite, png_path
      else
        logger.record :create, png_path
      end

      image = MiniMagick::Image.open(svg_path)
      image.format("png") do |c|
        c.background "transparent"
        c.antialias
      end
      image.write png_path
    end
  end

  Sass::Script::Bool.new true
end