lib/ray/font.rb in ray-0.1.0.pre1 vs lib/ray/font.rb in ray-0.1.0

- old
+ new

@@ -1,50 +1,8 @@ -# -*- coding: utf-8 -*- - module Ray class Font include Ray::TextHelper extend Ray::ResourceSet add_set(/^(.*)$/) { |filename| new(filename) } - - # @param [String] string The string which should be drawn. - # - # @option opts [Integer] :size Size of the font - # @option opts [String, nil] :encoding Encoding of the text. Guessed in - # Ruby 1.9, assumes UTF-8 otherwise. - # @option opts [Integer, Array<Symbol>] :style Flags for the font style. - # Valid symbols are :normal, :italic, :bold, and :underline. - # @option opts [Ray::Color] :color Color to draw the text in. Defaults to - # white. - # @option opts [Ray::Image] :on The image to draw on. In this case, - # it will directly draw instead of returning an image containing nothing - # but the drawn text. - # @option opts [Ray::Vector2, #to_vector2] :to or :at where to draw on the image. - # @return The surface it drew the string on. - def draw(string, opts) - enc = opts[:encoding] || (string.respond_to?(:encoding) && string.encoding.to_s) - enc ||= "UTF-8" - - opts[:style] = parse_style(opts[:style]) - - simple_draw internal_string(string, enc), opts - end - - # @param [Hash] opts (See #draw) - # @return [Ray::Vector2] Size of the text using this font. - def size_of(string, opts) - enc = opts[:encoding] || (string.respond_to?(:encoding) && string.encoding.to_s) - enc ||= "UTF-8" - - opts[:style] = parse_style(opts[:style]) - - simple_size_of internal_string(string, enc), opts - end - - # @return [Integer] Width required to draw the sring with this font. - # @see #size_of - def width_of(string, opts) - size_of(string, opts).width - end end end