Safe Haskell	None
Language	GHC2021

Geomancy.Layout.Alignment

Synopsis

newtype Alignment = Alignment Vec2
leftTop :: Alignment
leftMiddle :: Alignment
leftBottom :: Alignment
centerTop :: Alignment
center :: Alignment
centerBottom :: Alignment
rightTop :: Alignment
rightMiddle :: Alignment
rightBottom :: Alignment
type Origin = Float
pattern Begin :: Origin
pattern Middle :: Origin
pattern End :: Origin
placeSize1d :: Origin -> Float -> Float -> (Float, Float)

Documentation

newtype Alignment Source #

leftcenterright & topmiddlebottom

Constructors

Alignment Vec2

Instances

Instances details

Num Alignment Source #
Instance details Defined in Geomancy.Layout.Alignment Methods (+) :: Alignment -> Alignment -> Alignment # (-) :: Alignment -> Alignment -> Alignment # (*) :: Alignment -> Alignment -> Alignment # negate :: Alignment -> Alignment # abs :: Alignment -> Alignment # signum :: Alignment -> Alignment # fromInteger :: Integer -> Alignment #
Show Alignment Source #
Instance details Defined in Geomancy.Layout.Alignment Methods showsPrec :: Int -> Alignment -> ShowS # show :: Alignment -> String # showList :: [Alignment] -> ShowS #
Eq Alignment Source #
Instance details Defined in Geomancy.Layout.Alignment Methods (==) :: Alignment -> Alignment -> Bool # (/=) :: Alignment -> Alignment -> Bool #
Ord Alignment Source #
Instance details Defined in Geomancy.Layout.Alignment Methods compare :: Alignment -> Alignment -> Ordering # (<) :: Alignment -> Alignment -> Bool # (<=) :: Alignment -> Alignment -> Bool # (>) :: Alignment -> Alignment -> Bool # (>=) :: Alignment -> Alignment -> Bool # max :: Alignment -> Alignment -> Alignment # min :: Alignment -> Alignment -> Alignment #

leftTop :: Alignment Source #

leftMiddle :: Alignment Source #

leftBottom :: Alignment Source #

centerTop :: Alignment Source #

center :: Alignment Source #

centerBottom :: Alignment Source #

rightTop :: Alignment Source #

rightMiddle :: Alignment Source #

rightBottom :: Alignment Source #

type Origin = Float Source #

pattern Begin :: Origin Source #

pattern Middle :: Origin Source #

pattern End :: Origin Source #

placeSize1d :: Origin -> Float -> Float -> (Float, Float) Source #

Distribute size difference according to origin.

(before, after) = placeSize1d _origin size target
before + size + after === target

placeBegin = placeSize1d 0
(0.0, 1.0) = placeBegin 1.0 2.0

placeMiddle = placeSize1d 0.5
(1.0, 1.0) = placeMiddle 1.0 3.0

placeEnd = placeSize1d 1.0
(1.0, 0.0) = placeEnd 1.0 2.0