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Contents
class Wx::Colour # Redefine the initialize method so it raises an exception if an # invalid colour value is given. This might be an unknown colour # string (eg 'dark blue') or out-of-bounds integer values (<0 or >255) wx_init = self.instance_method(:initialize) define_method(:initialize) do | *args | begin wx_init.bind(self).call(*args) # Invalid integer values raise SWIG 'no matching func' rescue ArgumentError, TypeError Kernel.raise ArgumentError, "Invalid colour values #{args.inspect}" end end # Missing Standard colour Wx::MAGENTA = new(255, 0, 255) # Colours are equal to one another if they have the same red, green # and blue intensity, and the same alpha def ==(other) case other when Wx::Colour [ self.red, self.green, self.blue, self.alpha ] == [ other.red, other.green, other.blue, other.alpha ] else false end end # More informative output for inspect etc def to_s "#<Wx::Colour: (#{red}, #{green}, #{blue} *#{alpha})>" end end
Version data entries
9 entries across 9 versions & 1 rubygems