Method: Geometry::Rectangle.new

Defined in:

lib/geometry/rectangle.rb

.new(width, height) ⇒ CenteredRectangle .new(size) ⇒ CenteredRectangle .new(point0, point1) ⇒ Object .new(origin, size) ⇒ SizedRectangle .new(left, bottom, right, top) ⇒ Object

Overloads:

• .new(width, height) ⇒ CenteredRectangle

  Creates a Geometry::Rectangle of the given width and height, centered on the origin

  Parameters:

  • height (Number) —

    Height

  • width (Number) —

    Width

  Returns:

  • (CenteredRectangle)
• .new(size) ⇒ CenteredRectangle

  Creates a Geometry::Rectangle of the given Size centered on the origin

  Parameters:

  • size (Size) —

    Width and height

  Returns:

  • (CenteredRectangle)
• .new(point0, point1) ⇒ Object

  Creates a Geometry::Rectangle using the given Points

  Parameters:

  • point0 (Point) —

    A corner

  • point1 (Point) —

    The other corner

• .new(origin, size) ⇒ SizedRectangle

  Creates a Geometry::Rectangle from the given origin and size

  Parameters:

  • origin (Point) —

    Lower-left corner

  • size (Size) —

    Width and height

  Returns:

  • (SizedRectangle)
• .new(left, bottom, right, top) ⇒ Object

  Creates a Geometry::Rectangle from the locations of each side

  Parameters:

  • left (Number) —

    X-coordinate of the left side

  • bottom (Number) —

    Y-coordinate of the bottom edge

  • right (Number) —

    X-coordinate of the right side

  • top (Number) —

    Y-coordinate of the top edge

# File 'lib/geometry/rectangle.rb', line 63

def self.new(*args)
    options, args = args.partition {|a| a.is_a? Hash}
    options = options.reduce({}, :merge)

    if options.has_key?(:size)
  if options.has_key?(:center)
      CenteredRectangle.new(center: options[:center], size: options[:size])
  elsif options.has_key?(:origin)
      SizedRectangle.new(origin: options[:origin], size: options[:size])
  else
      SizedRectangle.new(size: options[:size])
  end
    elsif options.has_key?(:from) and options.has_key?(:to)
  original_new(options[:from], options[:to])
    elsif options.has_key?(:height) and options.has_key?(:width)
  SizedRectangle.new(height: options[:height], width: options[:width])
    elsif (2==args.count) and (args.all? {|a| a.is_a?(Array) || a.is_a?(Point) })
  original_new(*args)
    elsif options.empty?
  raise ArgumentError, "#{self} arguments must be named, not: #{args}"
    else
  raise ArgumentError, "Bad Rectangle arguments: #{args}, #{options}"
    end
end