Copyright	(c) 2014 diagrams-lib team (see LICENSE)
License	BSD-style (see LICENSE)
Maintainer	diagrams-discuss@googlegroups.com
Safe Haskell	None
Language	Haskell2010

Diagrams.Attributes.Compile

Description

XXX

Synopsis

class (AttributeClass (AttrType code), Typeable (PrimType code)) => SplitAttribute code where
- type AttrType code :: *
- type PrimType code :: *
- primOK :: code -> PrimType code -> Bool
splitAttr :: forall code b v n a. SplitAttribute code => code -> RTree b v n a -> RTree b v n a

Documentation

class (AttributeClass (AttrType code), Typeable (PrimType code)) => SplitAttribute code where Source #

Associated Types

type AttrType code :: * Source #

type PrimType code :: * Source #

Methods

primOK :: code -> PrimType code -> Bool Source #

splitAttr :: forall code b v n a. SplitAttribute code => code -> RTree b v n a -> RTree b v n a Source #

Push certain attributes down until they are at the roots of trees containing only "safe" nodes. In particular this is used to push fill attributes down until they are over only loops; see splitFills.