class Display
Public Class Methods
new(renderer, options=Hash.new)
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# File lib/delve/display/display.rb, line 3 def initialize(renderer, options=Hash.new) raise 'Cannot initialize display with no renderer' unless renderer @renderer = renderer @dirty = false @render_data = Hash.new default_options = { :width => 80, :height => 24, :background => :black, :foreground => :white } options.keys.each { |k| default_options[k] = options[k] } @options = default_options @renderer.init end
Public Instance Methods
draw(x, y, char, foreground=nil, background=nil)
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# File lib/delve/display/display.rb, line 22 def draw(x, y, char, foreground=nil, background=nil) fg = foreground || @options[:foreground] bg = background || @options[:background] @render_data["#{x},#{y}"] = { :x => x, :y => y, :char => char, :foreground => fg, :background => bg } @dirty = true end
exit()
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# File lib/delve/display/display.rb, line 40 def exit @renderer.exit end
height()
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# File lib/delve/display/display.rb, line 44 def height @renderer.height end
options()
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# File lib/delve/display/display.rb, line 29 def options return @options end
render()
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# File lib/delve/display/display.rb, line 33 def render if @dirty @renderer.render @render_data @render_data = Hash.new end end
width()
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# File lib/delve/display/display.rb, line 48 def width @renderer.width end