wumpus-basic-0.12.0: Common drawing utilities built on wumpus-core.

PortabilityGHC
Stabilityhighly unstable
MaintainerStephen Tetley <stephen.tetley@gmail.com>

Wumpus.Basic.Arrows.Tips

Description

Anchor points on shapes.

** WARNING ** this module is an experiment, and may change significantly in future revisions.

Synopsis

Documentation

newtype Arrowhead u Source

Encode an arrowhead as an image where the answer is the retract distance.

The retract distance is context sensitive - usually just on the markHeight (or halfMarkHeight) so it has to be calculated w.r.t. the DrawingCtx.

Constructors

Arrowhead