Collects non-specific optional method arguments
# File lib/rmagick_internal.rb, line 1886 def initialize(img) @img = img end
set(key, val) corresponds to -set option:key val
# File lib/rmagick_internal.rb, line 1896 def define(key, val = nil) @img.define(key, val) end
accepts Pixel object or color name
# File lib/rmagick_internal.rb, line 1901 def highlight_color=(color) color = @img.to_color(color) if color.respond_to?(:to_color) @img.define('highlight-color', color) end
accepts Pixel object or color name
# File lib/rmagick_internal.rb, line 1907 def lowlight_color=(color) color = @img.to_color(color) if color.respond_to?(:to_color) @img.define('lowlight-color', color) end
miscellaneous options like -verbose
# File lib/rmagick_internal.rb, line 1891 def method_missing(mth, val) @img.define(mth.to_s.tr('_', '-'), val) end