# File lib/RMagick.rb, line 48 def initialize(width=nil, height=nil, x=nil, y=nil, flag=nil) # Support floating-point width and height arguments so Geometry # objects can be used to specify Image#density= arguments. if width == nil @width = 0 elsif width.to_f >= 0.0 @width = width.to_f else raise ArgumentError, "width must be >= 0: #{width}" end if height == nil @height = 0 elsif height.to_f >= 0.0 @height = height.to_f else raise ArgumentError, "height must be >= 0: #{height}" end @x = x.to_i @y = y.to_i @flag = flag end