aboutsummaryrefslogtreecommitdiff
path: root/src/Text/Pandoc/Readers
diff options
context:
space:
mode:
authorNils Carlson <nils@nilscarlson.se>2020-11-21 00:05:56 +0000
committerGitHub <noreply@github.com>2020-11-20 16:05:56 -0800
commit56ceaf49dc1627ed05febcccae9899a68b3da99f (patch)
tree3d1e8a8d3909cc43e086aca5e93c3f85fed9b607 /src/Text/Pandoc/Readers
parent9a4097640f052468054105cde8ef342ac8a1db30 (diff)
downloadpandoc-56ceaf49dc1627ed05febcccae9899a68b3da99f.tar.gz
DocBook reader: Table text width support (#6791)
Table width in relation to text width is not natively supported by docbook but is by the docbook fo stylesheets through an XML processing instruction, <?dbfo table-width="50%"?> . Implement support for this instruction in the DocBook reader.
Diffstat (limited to 'src/Text/Pandoc/Readers')
-rw-r--r--src/Text/Pandoc/Readers/DocBook.hs14
1 files changed, 12 insertions, 2 deletions
diff --git a/src/Text/Pandoc/Readers/DocBook.hs b/src/Text/Pandoc/Readers/DocBook.hs
index 5ba48e704..b0846e345 100644
--- a/src/Text/Pandoc/Readers/DocBook.hs
+++ b/src/Text/Pandoc/Readers/DocBook.hs
@@ -960,12 +960,22 @@ parseBlock (Elem e) =
let aligns = case colspecs of
[] -> replicate numrows AlignDefault
cs -> map toAlignment cs
+ let parseWidth s = safeRead (T.filter (\x -> (x >= '0' && x <= '9')
+ || x == '.') s)
+ let textWidth = case filterChild (named "?dbfo") e of
+ Just d -> case attrValue "table-width" d of
+ "" -> 1.0
+ w -> fromMaybe 100.0 (parseWidth w) / 100.0
+ Nothing -> 1.0
let widths = case colspecs of
[] -> replicate numrows ColWidthDefault
cs -> let ws = map toWidth cs
in case sequence ws of
- Just ws' -> let tot = sum ws'
- in ColWidth . (/ tot) <$> ws'
+ Just ws' -> let colTot = sum ws'
+ scale
+ | textWidth == 1.0 = (/ colTot)
+ | otherwise = (* (textWidth / colTot) )
+ in ColWidth . scale <$> ws'
Nothing -> replicate numrows ColWidthDefault
let toRow = Row nullAttr
toHeaderRow l = [toRow l | not (null l)]