Graphics.Rendering.Diagrams.Shapes

Primitive shapes out of which Diagrams can be built, implemented via instances of ShapeClass.

Documentation

circle :: Double -> Diagram

circle r is a circle with radius r.

poly :: Int -> Double -> Diagram

poly n r is a regular n-gon, with a circumcircle of radius r. One vertex is oriented along the positive x-axis. Note that the bounding box is the square circumscribed around the circumcircle.

rect :: Double -> Double -> Diagram

rect w h is a rectangle of width w and height h.

draw :: DiaRenderM ()

Draw the shape defined by the current cairo path, using the current fill color, stroke color, and stroke width settings.