# File lib/gruff/base.rb, line 170 def initialize(target_width=DEFAULT_TARGET_WIDTH) @top_margin = @bottom_margin = @left_margin = @right_margin = 20.0 if not Numeric === target_width geometric_width, geometric_height = target_width.split('x') @columns = geometric_width.to_f @rows = geometric_height.to_f else @columns = target_width.to_f @rows = target_width.to_f * 0.75 end initialize_ivars reset_themes theme_keynote end