Safe Haskell	Safe-Inferred
Language	Haskell2010

Graphics.Layout.Grid

Description

Sizes grid cells & positions elements to them.

Synopsis

type Grid m n = Size (Track m) (Track n)
data Track x = Track {
- cells :: [Either x Double]
- trackMins :: [Double]
- trackNats :: [Double]
- gap :: x
}
type GridItem = Size GridItem' GridItem'
data GridItem' = GridItem {
- cellStart :: Int
- cellEnd :: Int
- alignment :: Alignment
- minSize :: Double
- natSize :: Double
}
data Alignment
- = Start
- | Mid
- | End
buildTrack :: CastDouble x => [Either x Double] -> Track x
buildGrid :: (CastDouble m, CastDouble n) => [Either m Double] -> [Either n Double] -> Grid m n
setCellBox :: (CastDouble m, CastDouble n) => GridItem -> PaddedBox m n -> GridItem
enumerate :: [b] -> [(Int, b)]
gridItemBox :: (CastDouble x, CastDouble y) => Grid y x -> GridItem -> PaddedBox Double Double
cellSize :: CastDouble x => Track x -> GridItem' -> Double
trackMin :: (n -> Double) -> Track n -> Double
trackNat :: (n -> Double) -> Track n -> Double
gridEstWidth :: Grid y Length -> [GridItem] -> Double
sizeTrackMins :: Double -> Track Length -> [GridItem'] -> [Double]
sizeTrackNats :: Double -> Track Length -> [GridItem'] -> [Double]
sizeTrackMaxs :: Double -> Track Length -> [Double]
trackPosition :: Track Double -> [GridItem'] -> [Double]
gridPosition :: Grid Double Double -> [GridItem] -> [(Double, Double)]
trackLayout :: Double -> Double -> Track Length -> [GridItem'] -> (Track Double, [(Double, GridItem')])
gridLayout :: Size Double Double -> Grid Length Length -> [GridItem] -> (Grid Double Double, [((Double, Double), GridItem)])

Documentation

type Grid m n = Size (Track m) (Track n) Source #

An element which positions it's children within a grid.

data Track x Source #

The sizes to which children are alonged on a single axis.

Constructors

Track
Fields cells :: [Either x Double] The desired size of each cell. If Left specifies ratio of excess space to use. trackMins :: [Double] The minimum amount of space each cell should take. trackNats :: [Double] The ideal amount of space each cell should take. gap :: x How much space to add between cells.

Instances

Instances details

Read x => Read (Track x) Source #
Instance details Defined in Graphics.Layout.Grid Methods readsPrec :: Int -> ReadS (Track x) # readList :: ReadS [Track x] # readPrec :: ReadPrec (Track x) # readListPrec :: ReadPrec [Track x] #
Show x => Show (Track x) Source #
Instance details Defined in Graphics.Layout.Grid Methods showsPrec :: Int -> Track x -> ShowS # show :: Track x -> String # showList :: [Track x] -> ShowS #
Eq x => Eq (Track x) Source #
Instance details Defined in Graphics.Layout.Grid Methods (==) :: Track x -> Track x -> Bool # (/=) :: Track x -> Track x -> Bool #
Ord x => Ord (Track x) Source #
Instance details Defined in Graphics.Layout.Grid Methods compare :: Track x -> Track x -> Ordering # (<) :: Track x -> Track x -> Bool # (<=) :: Track x -> Track x -> Bool # (>) :: Track x -> Track x -> Bool # (>=) :: Track x -> Track x -> Bool # max :: Track x -> Track x -> Track x # min :: Track x -> Track x -> Track x #

type GridItem = Size GridItem' GridItem' Source #

Which cells a child should be aligned to.

data GridItem' Source #

How a grid child should be aligned per-axis.

Constructors

GridItem
Fields cellStart :: Int On which cell should this child start. cellEnd :: Int Before which cell should this child end. alignment :: Alignment How to redistribute excess space. minSize :: Double The minimum amount of space to allocate to this child. natSize :: Double The maximum aount of space to allocate to this child.

Instances

Instances details

Generic GridItem' Source #
Instance details Defined in Graphics.Layout.Grid Associated Types type Rep GridItem' :: Type -> Type # Methods from :: GridItem' -> Rep GridItem' x # to :: Rep GridItem' x -> GridItem' #
Read GridItem' Source #
Instance details Defined in Graphics.Layout.Grid Methods readsPrec :: Int -> ReadS GridItem' # readList :: ReadS [GridItem'] # readPrec :: ReadPrec GridItem' # readListPrec :: ReadPrec [GridItem'] #
Show GridItem' Source #
Instance details Defined in Graphics.Layout.Grid Methods showsPrec :: Int -> GridItem' -> ShowS # show :: GridItem' -> String # showList :: [GridItem'] -> ShowS #
NFData GridItem' Source #
Instance details Defined in Graphics.Layout.Grid Methods rnf :: GridItem' -> () #
Eq GridItem' Source #
Instance details Defined in Graphics.Layout.Grid Methods (==) :: GridItem' -> GridItem' -> Bool # (/=) :: GridItem' -> GridItem' -> Bool #
Ord GridItem' Source #
Instance details Defined in Graphics.Layout.Grid Methods compare :: GridItem' -> GridItem' -> Ordering # (<) :: GridItem' -> GridItem' -> Bool # (<=) :: GridItem' -> GridItem' -> Bool # (>) :: GridItem' -> GridItem' -> Bool # (>=) :: GridItem' -> GridItem' -> Bool # max :: GridItem' -> GridItem' -> GridItem' # min :: GridItem' -> GridItem' -> GridItem' #
type Rep GridItem' Source #
Instance details Defined in Graphics.Layout.Grid type Rep GridItem' = D1 ('MetaData "GridItem'" "Graphics.Layout.Grid" "cattrap-0.6.0.0-inplace" 'False) (C1 ('MetaCons "GridItem" 'PrefixI 'True) ((S1 ('MetaSel ('Just "cellStart") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int) :: S1 ('MetaSel ('Just "cellEnd") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int)) :: (S1 ('MetaSel ('Just "alignment") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Alignment) :: (S1 ('MetaSel ('Just "minSize") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Double) :: S1 ('MetaSel ('Just "natSize") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Double)))))

data Alignment Source #

How to redistribute excess space.

Constructors

Start
Mid
End

Instances

Instances details

Enum Alignment Source #
Instance details Defined in Graphics.Layout.Grid Methods succ :: Alignment -> Alignment # pred :: Alignment -> Alignment # toEnum :: Int -> Alignment # fromEnum :: Alignment -> Int # enumFrom :: Alignment -> [Alignment] # enumFromThen :: Alignment -> Alignment -> [Alignment] # enumFromTo :: Alignment -> Alignment -> [Alignment] # enumFromThenTo :: Alignment -> Alignment -> Alignment -> [Alignment] #
Generic Alignment Source #
Instance details Defined in Graphics.Layout.Grid Associated Types type Rep Alignment :: Type -> Type # Methods from :: Alignment -> Rep Alignment x # to :: Rep Alignment x -> Alignment #
Read Alignment Source #
Instance details Defined in Graphics.Layout.Grid Methods readsPrec :: Int -> ReadS Alignment # readList :: ReadS [Alignment] # readPrec :: ReadPrec Alignment # readListPrec :: ReadPrec [Alignment] #
Show Alignment Source #
Instance details Defined in Graphics.Layout.Grid Methods showsPrec :: Int -> Alignment -> ShowS # show :: Alignment -> String # showList :: [Alignment] -> ShowS #
NFData Alignment Source #
Instance details Defined in Graphics.Layout.Grid Methods rnf :: Alignment -> () #
Eq Alignment Source #
Instance details Defined in Graphics.Layout.Grid Methods (==) :: Alignment -> Alignment -> Bool # (/=) :: Alignment -> Alignment -> Bool #
Ord Alignment Source #
Instance details Defined in Graphics.Layout.Grid 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 #
type Rep Alignment Source #
Instance details Defined in Graphics.Layout.Grid type Rep Alignment = D1 ('MetaData "Alignment" "Graphics.Layout.Grid" "cattrap-0.6.0.0-inplace" 'False) (C1 ('MetaCons "Start" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "Mid" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "End" 'PrefixI 'False) (U1 :: Type -> Type)))