40 lines
1.1 KiB
Haskell
40 lines
1.1 KiB
Haskell
{-# LANGUAGE OverloadedStrings #-}
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{- |
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Common definitions used by both Html.Blaze and Html.Lucid.
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-}
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module Hledger.Write.Html.HtmlCommon (
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Lines(..),
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borderStyles,
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) where
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import Data.Text (Text)
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import Hledger.Write.Spreadsheet (Cell(..))
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import Hledger.Write.Spreadsheet qualified as Spr
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borderStyles :: Lines border => Cell border text -> [Text]
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borderStyles cell =
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let border field access =
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map (field<>) $ borderLines $ access $ cellBorder cell in
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let leftBorder = border "border-left:" Spr.borderLeft in
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let rightBorder = border "border-right:" Spr.borderRight in
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let topBorder = border "border-top:" Spr.borderTop in
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let bottomBorder = border "border-bottom:" Spr.borderBottom in
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leftBorder++rightBorder++topBorder++bottomBorder
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class (Spr.Lines border) => Lines border where
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borderLines :: border -> [Text]
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instance Lines () where
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borderLines () = []
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instance Lines Spr.NumLines where
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borderLines prop =
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case prop of
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Spr.NoLine -> []
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Spr.SingleLine -> ["black"]
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Spr.DoubleLine -> ["double black"]
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