Safe Haskell	None
Language	Haskell2010

Rasa.Internal.Editor

Contents

Accessing/Storing state

Synopsis

Accessing/Storing state

data Editor Source #

This is the primary state of the editor.

Instances

Show Editor Source #
Methods showsPrec :: Int -> Editor -> ShowS # show :: Editor -> String # showList :: [Editor] -> ShowS #
Default Editor Source #
Methods def :: Editor #
HasExts Editor Source #
Methods exts :: Lens' Editor (Map TypeRep Ext) Source #
HasEditor Editor Source #
Methods editor :: Lens' Editor Editor Source #

class HasEditor a where Source #

This allows polymorphic lenses over anything that has access to an Editor context

Minimal complete definition

editor

Methods

editor :: Lens' a Editor Source #

Instances

HasEditor Editor Source #
Methods editor :: Lens' Editor Editor Source #
HasEditor ActionState Source #
Methods editor :: Lens' ActionState Editor Source #

buffers :: HasEditor e => Lens' e (IntMap Buffer) Source #

A lens over the map of available buffers

exiting :: HasEditor e => Lens' e Bool Source #

A lens over the exiting status of the editor

nextBufId :: HasEditor e => Lens' e Int Source #

A lens over the next buffer id to be allocated

newtype BufRef Source #

An opaque reference to a buffer. When operating over a BufRef Rasa checks if the Buffer still exists and simply ignores any operations over non-existent buffers; typically returning Nothing

Constructors

BufRef Int

Instances

Eq BufRef Source #
Methods (==) :: BufRef -> BufRef -> Bool # (/=) :: BufRef -> BufRef -> Bool #
Ord BufRef Source #
Methods compare :: BufRef -> BufRef -> Ordering # (<) :: BufRef -> BufRef -> Bool # (<=) :: BufRef -> BufRef -> Bool # (>) :: BufRef -> BufRef -> Bool # (>=) :: BufRef -> BufRef -> Bool # max :: BufRef -> BufRef -> BufRef # min :: BufRef -> BufRef -> BufRef #
Show BufRef Source #
Methods showsPrec :: Int -> BufRef -> ShowS # show :: BufRef -> String # showList :: [BufRef] -> ShowS #