Gelatin.Core.Stroke

Strokes are used for defining lines and drawing them.

Documentation

data LineCap

Constructors

LineCapNone

LineCapButt

LineCapSquare

LineCapRound

LineCapTriOut

LineCapTriIn

Instances

Enum LineCap

Methods

succ :: LineCap -> LineCap

pred :: LineCap -> LineCap

toEnum :: Int -> LineCap

fromEnum :: LineCap -> Int

enumFrom :: LineCap -> [LineCap]

enumFromThen :: LineCap -> LineCap -> [LineCap]

enumFromTo :: LineCap -> LineCap -> [LineCap]

enumFromThenTo :: LineCap -> LineCap -> LineCap -> [LineCap]

Eq LineCap

Methods

(==) :: LineCap -> LineCap -> Bool

(/=) :: LineCap -> LineCap -> Bool

Ord LineCap

Methods

compare :: LineCap -> LineCap -> Ordering

(<) :: LineCap -> LineCap -> Bool

(<=) :: LineCap -> LineCap -> Bool

(>) :: LineCap -> LineCap -> Bool

(>=) :: LineCap -> LineCap -> Bool

max :: LineCap -> LineCap -> LineCap

min :: LineCap -> LineCap -> LineCap

Show LineCap

Methods

showsPrec :: Int -> LineCap -> ShowS

show :: LineCap -> String

showList :: [LineCap] -> ShowS

Generic LineCap

Associated Types

type Rep LineCap :: * -> *

Methods

from :: LineCap -> Rep LineCap x

to :: Rep LineCap x -> LineCap

type Rep LineCap

type Rep LineCap = D1 (MetaData "LineCap" "Gelatin.Core.Stroke" "gelatin-0.1.0.1-3WUx3ZK82kqBNRoD7t3XEY" False) ((:+:) ((:+:) (C1 (MetaCons "LineCapNone" PrefixI False) U1) ((:+:) (C1 (MetaCons "LineCapButt" PrefixI False) U1) (C1 (MetaCons "LineCapSquare" PrefixI False) U1))) ((:+:) (C1 (MetaCons "LineCapRound" PrefixI False) U1) ((:+:) (C1 (MetaCons "LineCapTriOut" PrefixI False) U1) (C1 (MetaCons "LineCapTriIn" PrefixI False) U1))))

data Stroke

Constructors

Stroke

Fields

• strokeWidth :: Float
• strokeFeather :: Float
• strokeLineCaps :: (LineCap, LineCap)

Instances

Eq Stroke

Methods

(==) :: Stroke -> Stroke -> Bool

(/=) :: Stroke -> Stroke -> Bool

Show Stroke

Methods

showsPrec :: Int -> Stroke -> ShowS

show :: Stroke -> String

showList :: [Stroke] -> ShowS

Generic Stroke

Associated Types

type Rep Stroke :: * -> *

Methods

from :: Stroke -> Rep Stroke x

to :: Rep Stroke x -> Stroke

type Rep Stroke

type Rep Stroke = D1 (MetaData "Stroke" "Gelatin.Core.Stroke" "gelatin-0.1.0.1-3WUx3ZK82kqBNRoD7t3XEY" False) (C1 (MetaCons "Stroke" PrefixI True) ((:*:) (S1 (MetaSel (Just Symbol "strokeWidth") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 Float)) ((:*:) (S1 (MetaSel (Just Symbol "strokeFeather") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 Float)) (S1 (MetaSel (Just Symbol "strokeLineCaps") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 (LineCap, LineCap))))))

data StrokeAttr

Constructors

StrokeNone

StrokeWidth Float

StrokeFeather Float

StrokeCaps (LineCap, LineCap)

Instances

Eq StrokeAttr

Methods

(==) :: StrokeAttr -> StrokeAttr -> Bool

(/=) :: StrokeAttr -> StrokeAttr -> Bool

Show StrokeAttr

Methods

showsPrec :: Int -> StrokeAttr -> ShowS

show :: StrokeAttr -> String

showList :: [StrokeAttr] -> ShowS

Generic StrokeAttr

Associated Types

type Rep StrokeAttr :: * -> *

Methods

from :: StrokeAttr -> Rep StrokeAttr x

to :: Rep StrokeAttr x -> StrokeAttr

type Rep StrokeAttr

type Rep StrokeAttr = D1 (MetaData "StrokeAttr" "Gelatin.Core.Stroke" "gelatin-0.1.0.1-3WUx3ZK82kqBNRoD7t3XEY" False) ((:+:) ((:+:) (C1 (MetaCons "StrokeNone" PrefixI False) U1) (C1 (MetaCons "StrokeWidth" PrefixI False) (S1 (MetaSel (Nothing Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 Float)))) ((:+:) (C1 (MetaCons "StrokeFeather" PrefixI False) (S1 (MetaSel (Nothing Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 Float))) (C1 (MetaCons "StrokeCaps" PrefixI False) (S1 (MetaSel (Nothing Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 (LineCap, LineCap))))))

defaultStroke :: Stroke

strokeAttr :: Maybe Stroke -> StrokeAttr -> Maybe Stroke

strokeWith :: [StrokeAttr] -> Stroke