Safe Haskell	Safe-Inferred
Language	Haskell2010

Vgrep.Ansi.Vty.Attributes

Synopsis

data Attr
combineStyles :: Attr -> Attr -> Attr

Documentation

data Attr #

A display attribute defines the Color and Style of all the characters rendered after the attribute is applied.

At most 256 colors, picked from a 240 and 16 color palette, are possible for the background and foreground. The 240 colors and 16 colors are points in different palettes. See Color for more information.

Instances

Instances details

Eq Attr
Instance details Defined in Graphics.Vty.Attributes Methods (==) :: Attr -> Attr -> Bool # (/=) :: Attr -> Attr -> Bool #
Read Attr
Instance details Defined in Graphics.Vty.Attributes Methods readsPrec :: Int -> ReadS Attr # readList :: ReadS [Attr] # readPrec :: ReadPrec Attr # readListPrec :: ReadPrec [Attr] #
Show Attr
Instance details Defined in Graphics.Vty.Attributes Methods showsPrec :: Int -> Attr -> ShowS # show :: Attr -> String # showList :: [Attr] -> ShowS #
Generic Attr
Instance details Defined in Graphics.Vty.Attributes Associated Types type Rep Attr :: Type -> Type # Methods from :: Attr -> Rep Attr x # to :: Rep Attr x -> Attr #
Semigroup Attr
Instance details Defined in Graphics.Vty.Attributes Methods (<>) :: Attr -> Attr -> Attr # sconcat :: NonEmpty Attr -> Attr # stimes :: Integral b => b -> Attr -> Attr #
Monoid Attr
Instance details Defined in Graphics.Vty.Attributes Methods mempty :: Attr # mappend :: Attr -> Attr -> Attr # mconcat :: [Attr] -> Attr #
FromJSON Attr Source #
Instance details Defined in Vgrep.Environment.Config.Sources.File Methods parseJSON :: Value -> Parser Attr # parseJSONList :: Value -> Parser [Attr] #
NFData Attr
Instance details Defined in Graphics.Vty.Attributes Methods rnf :: Attr -> () #
type Rep Attr
Instance details Defined in Graphics.Vty.Attributes type Rep Attr = D1 ('MetaData "Attr" "Graphics.Vty.Attributes" "vty-5.32-6kCPkGqlixFAsL1Ym27FhV" 'False) (C1 ('MetaCons "Attr" 'PrefixI 'True) ((S1 ('MetaSel ('Just "attrStyle") 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 (MaybeDefault Style)) :: S1 ('MetaSel ('Just "attrForeColor") 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 (MaybeDefault Color))) :: (S1 ('MetaSel ('Just "attrBackColor") 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 (MaybeDefault Color)) :*: S1 ('MetaSel ('Just "attrURL") 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 (MaybeDefault Text)))))

combineStyles :: Attr -> Attr -> Attr Source #

Combines two Attrs. This differs from mappend from the Monoid instance of Attr in that Styles are combined rather than overwritten.