cattrap-0.2.0.0: Lays out boxes according to the CSS Box Model.

Safe Haskell	None
Language	Haskell2010

Graphics.Layout.Grid.CSS

Description

Infrastructure for parsing & desugaring grid-layout related CSS properties.

Synopsis

data CSSGrid = CSSGrid {
- autoColumns :: Unitted
- autoFlow :: Axis
- autoFlowDense :: Bool
- autoRows :: Unitted
- templateAreas :: Areas
- templateColumns :: [([Text], Unitted)]
- templateRows :: [([Text], Unitted)]
- cssGap :: Size Unitted Unitted
- alignItems :: Size Alignment Alignment
}
data Axis
- = Row
- | Col
data CSSCell = CSSCell {
- columnStart :: Placement
- columnEnd :: Placement
- rowStart :: Placement
- rowEnd :: Placement
- alignSelf :: Size (Maybe Alignment) (Maybe Alignment)
}
data Placement
- = Autoplace
- | Named Text
- | Numbered Int (Maybe Text)
- | Span Int (Maybe Text)
finalizeGrid :: PropertyParser x => CSSGrid -> Font' -> [CSSCell] -> [LayoutItem Length Length x] -> LayoutItem Length Length x
type Areas = HashMap Text ((Int, Int), (Int, Maybe Int))
parseASCIIGrid :: [[Text]] -> Int -> Areas -> Maybe Areas

Documentation

data CSSGrid Source #

Parsed CSS Grid properties

Constructors

Fields

autoColumns :: Unitted
Parsed CSS grid-auto-columns
autoFlow :: Axis
Parsed grid-auto-flow
autoFlowDense :: Bool
Whether grid-auto-flow: dense was specified.
autoRows :: Unitted
Parsed CSS grid-auto-rows
templateAreas :: Areas
Parsed CSS grid-template-areas
templateColumns :: [([Text], Unitted)]
Parsed CSS grid-template-columns
templateRows :: [([Text], Unitted)]
Parsed CSS grid-template-rows
cssGap :: Size Unitted Unitted
Parsed CSS row-gap & column-gap
alignItems :: Size Alignment Alignment
Parsed CSS justify-items & align-items

Instances

Instances details

PropertyParser CSSGrid Source #

Instance details

Defined in Graphics.Layout.Grid.CSS

Methods

temp :: CSSGrid

inherit :: CSSGrid -> CSSGrid

priority :: CSSGrid -> [Text]

shorthand :: CSSGrid -> Text -> [Token] -> [(Text, [Token])]

longhand :: CSSGrid -> CSSGrid -> Text -> [Token] -> Maybe CSSGrid

getVars :: CSSGrid -> Props

setVars :: Props -> CSSGrid -> CSSGrid

pseudoEl :: CSSGrid -> Text -> (CSSGrid -> Maybe CSSGrid -> CSSGrid) -> CSSGrid

data Axis Source #

A grid axis.

Constructors

Row
Col

Instances

Instances details

Eq Axis Source #
Instance details Defined in Graphics.Layout.Grid.CSS Methods (==) :: Axis -> Axis -> Bool (/=) :: Axis -> Axis -> Bool

data CSSCell Source #

Parsed CSS grid item properties.

Constructors

CSSCell
Fields columnStart :: Placement Parsed CSS grid-column-start columnEnd :: Placement Parsed CSS grid-column-end rowStart :: Placement Parsed CSS grid-row-start rowEnd :: Placement Parsed CSS grid-row-end alignSelf :: Size (Maybe Alignment) (Maybe Alignment) Parsed CSS align-self & justify-self

Instances

Instances details

PropertyParser CSSCell Source #

Instance details

Defined in Graphics.Layout.Grid.CSS

Methods

temp :: CSSCell

inherit :: CSSCell -> CSSCell

priority :: CSSCell -> [Text]

shorthand :: CSSCell -> Text -> [Token] -> [(Text, [Token])]

longhand :: CSSCell -> CSSCell -> Text -> [Token] -> Maybe CSSCell

getVars :: CSSCell -> Props

setVars :: Props -> CSSCell -> CSSCell

pseudoEl :: CSSCell -> Text -> (CSSCell -> Maybe CSSCell -> CSSCell) -> CSSCell

data Placement Source #

Identifies a cell in the CSS grid.

Constructors

Autoplace
Named Text
Numbered Int (Maybe Text)
Span Int (Maybe Text)

finalizeGrid :: PropertyParser x => CSSGrid -> Font' -> [CSSCell] -> [LayoutItem Length Length x] -> LayoutItem Length Length x Source #

Desugar grid properties to a grid layout.

type Areas = HashMap Text ((Int, Int), (Int, Maybe Int)) Source #

parseASCIIGrid :: [[Text]] -> Int -> Areas -> Maybe Areas Source #

Converts a grid to lookup table start & indices for row & columns. Exported for the sake of testing