cattrap-0.6.0.0: Lays out boxes according to the CSS Box Model.

Safe Haskell	Safe-Inferred
Language	Haskell2010

Graphics.Layout.Grid.Table

Description

Datastructures for parsing table styling properties, & for positioning cells into Grid layout regions.

Synopsis

type Overflowed = [Int]
emptyRow :: Overflowed
commitRow :: Overflowed -> Overflowed
allocCol :: Int -> Overflowed -> Int
insertCell :: Int -> Int -> Int -> Overflowed -> Overflowed
data TableOptions = TableOptions {
- rowspan :: Int
- colspan :: Int
- captionBelow :: Bool
- borderCollapse :: Bool
- borderHSpacing :: Unitted
- borderVSpacing :: Unitted
- verticalAlign :: Unitted
}
finalizeGap :: TableOptions -> Font' -> (Length, Length)
type UPaddedBox = PaddedBox Unitted Unitted
collapseBorders :: TableOptions -> UPaddedBox -> UPaddedBox
collapseTBorders :: TableOptions -> UPaddedBox -> UPaddedBox
half :: Fractional a => (a, b) -> (a, b)
finalizeVAlign :: TableOptions -> Alignment
finalizeHAlign :: ParagraphOptions -> Direction -> Alignment

Documentation

type Overflowed = [Int] Source #

Tracks rowspan attributes so later rows can dodge it.

emptyRow :: Overflowed Source #

A row with no cells overflowing into it.

commitRow :: Overflowed -> Overflowed Source #

Decrement all rowspans being overflowed, removing 0'd ones.

allocCol :: Int -> Overflowed -> Int Source #

Find the next column which a previous multi-row cell hasn't called "dibs" on.

insertCell :: Int -> Int -> Int -> Overflowed -> Overflowed Source #

Splice a newly-allocated cell covernig colspan (2nd arg) & rowspan (3rd arg) from "ix" (from 1st arg) into the final arg.

data TableOptions Source #

Parsed CSS properties & HTML attributes for laying out "table" elements. To parse HTML attributes, expects the following useragent stylesheet rules:

rowspan: { -argo-rowspan: attr(rowspan) }
colspan: { -argo-colspan: attr(colspan) }

Constructors

TableOptions
Fields rowspan :: Int HTML rowspan attribute colspan :: Int HTML colspan attribute captionBelow :: Bool Parsed CSS caption-side. borderCollapse :: Bool Parsed CSS border-collapse borderHSpacing :: Unitted Semi-parsed border-spacing, horizontal axis borderVSpacing :: Unitted Semi-parsed border-spacing, vertical axis verticalAlign :: Unitted Parsed CSS vertical-align

Instances

Instances details

PropertyParser TableOptions Source #

Instance details

Defined in Graphics.Layout.Grid.Table

Methods

temp :: TableOptions #

inherit :: TableOptions -> TableOptions #

priority :: TableOptions -> [Text] #

shorthand :: TableOptions -> Text -> [Token] -> [(Text, [Token])] #

longhand :: TableOptions -> TableOptions -> Text -> [Token] -> Maybe TableOptions #

getVars :: TableOptions -> Props #

setVars :: Props -> TableOptions -> TableOptions #

pseudoEl :: TableOptions -> Text -> (TableOptions -> Maybe TableOptions -> TableOptions) -> TableOptions #

finalizeGap :: TableOptions -> Font' -> (Length, Length) Source #

Resolve any units in the "border-spacing" property according to the given font. If "border-collapse" is set, removes this spacing.

type UPaddedBox = PaddedBox Unitted Unitted Source #

Shorthand for a padded box without its CSS units resolved, simplifies type signatures.

collapseBorders :: TableOptions -> UPaddedBox -> UPaddedBox Source #

Removes margins & halves borders if "border-collapse" is set, as per the CSS specification. Apply this on the table cells, rows, & columns.

collapseTBorders :: TableOptions -> UPaddedBox -> UPaddedBox Source #

Removes padding & halves borders if "border-collapse" is set, as per the CSS specification. Apply this on the table itself.

half :: Fractional a => (a, b) -> (a, b) Source #

Helper for halving a unit.

finalizeVAlign :: TableOptions -> Alignment Source #

Lower vertical alignment to grid alignment options.

finalizeHAlign :: ParagraphOptions -> Direction -> Alignment Source #

Lower text alignment to grid alignment.