Contents

# -*- coding: utf-8 -*-


require 'reflex/image'
require 'reflex/bitmap'
require 'reflex/view'


module Reflex


  module Visuals


    class String < View

      attr_reader :data

      def data= (data)
        if data != @data
          @data = data
          @image = nil
        end
        @data
      end

      def draw (painter, bounds)
        return unless @image ||= create_image(painter)
        painter.fill = 0
        painter.image @image
      end

      private

        def create_image (painter)
          dat = self.data
          return nil unless dat
          str = dat.to_s
          font = painter.font
          size = font.width(str), font.height * 10
          resize_to *size
          bmp = Bitmap.new *size, :GRAY
          bmp.draw_string str
          Image.new bmp, true
        end

    end# String


  end# Visuals


end# Reflex

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
reflexion-0.1.6	lib/reflex/visuals/string.rb
reflexion-0.1.5	lib/reflex/visuals/string.rb
reflexion-0.1.4	lib/reflex/visuals/string.rb