Class Magick::RVG::Circle
In: lib/rvg/embellishable.rb
Parent: Shape
Enum GeometryValue Stylable RVG\n[lib/rvg/clippath.rb\nlib/rvg/container.rb\nlib/rvg/deep_equal.rb\nlib/rvg/describable.rb\nlib/rvg/embellishable.rb\nlib/rvg/misc.rb\nlib/rvg/paint.rb\nlib/rvg/pathdata.rb\nlib/rvg/rvg.rb\nlib/rvg/stretchable.rb\nlib/rvg/stylable.rb\nlib/rvg/text.rb\nlib/rvg/transformable.rb\nlib/rvg/units.rb] Transformable Stretchable Embellishable Describable Duplicatable Comparable Image ImageList Array Geometry HatchFill Draw lib/RMagick.rb lib/rvg/units.rb Magick Module: Magick

Methods

new  

Public Class methods

Define a circle with radius r and centered at [cx, cy]. Use the RVG::ShapeConstructors#circle method to create Circle objects in a container.

[Source]

    # File lib/rvg/embellishable.rb, line 29
29:         def initialize(r, cx=0, cy=0)
30:             super()
31:             r, cx, cy = Magick::RVG.convert_to_float(r, cx, cy)
32:             if r < 0
33:                 raise ArgumentError, "radius must be >= 0 (#{r} given)"
34:             end
35:             @primitive = :circle
36:             @args = [cx, cy, cx+r, cy]
37:             self
38:         end

[Validate]