diff options
author | John MacFarlane <jgm@berkeley.edu> | 2011-01-14 14:45:04 -0800 |
---|---|---|
committer | John MacFarlane <jgm@berkeley.edu> | 2011-01-14 14:45:04 -0800 |
commit | 81403b8d80907c85410493e27ef777c133b55ece (patch) | |
tree | 543c91ca67c35fbf59b9538bac495c23e1faa59a /src/Text/Pandoc/Writers/LaTeX.hs | |
parent | ba1d0d30707d64b783fba5428dc8abd7dddca45b (diff) | |
download | pandoc-81403b8d80907c85410493e27ef777c133b55ece.tar.gz |
LateX writer: In nonsimple tables, put cells in \parbox.
Otherwise we can get problems with linebreaks, and cell spacing
isn't right.
Thanks to Jef Allbright for pointing out the problem.
Diffstat (limited to 'src/Text/Pandoc/Writers/LaTeX.hs')
-rw-r--r-- | src/Text/Pandoc/Writers/LaTeX.hs | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/src/Text/Pandoc/Writers/LaTeX.hs b/src/Text/Pandoc/Writers/LaTeX.hs index 6ed605a05..fbf443a03 100644 --- a/src/Text/Pandoc/Writers/LaTeX.hs +++ b/src/Text/Pandoc/Writers/LaTeX.hs @@ -34,7 +34,7 @@ import Text.Pandoc.Generic import Text.Pandoc.Shared import Text.Pandoc.Templates import Text.Printf ( printf ) -import Data.List ( (\\), isSuffixOf, isPrefixOf, intercalate ) +import Data.List ( (\\), isSuffixOf, isPrefixOf, intercalate, intersperse ) import Data.Char ( toLower, isPunctuation ) import Control.Monad.State import Text.Pandoc.Pretty @@ -241,9 +241,9 @@ blockToLaTeX (Header level lst) = do blockToLaTeX (Table caption aligns widths heads rows) = do headers <- if all null heads then return empty - else liftM ($$ "\\hline") $ tableRowToLaTeX heads + else liftM ($$ "\\hline") $ (tableRowToLaTeX widths) heads captionText <- inlineListToLaTeX caption - rows' <- mapM tableRowToLaTeX rows + rows' <- mapM (tableRowToLaTeX widths) rows let colDescriptors = concat $ zipWith toColDescriptor widths aligns let tableBody = text ("\\begin{tabular}{" ++ colDescriptors ++ "}") $$ headers $$ vcat rows' $$ "\\end{tabular}" @@ -267,16 +267,19 @@ toColDescriptor width align = ">{\\PBS" ++ AlignRight -> "\\raggedleft" AlignCenter -> "\\centering" AlignDefault -> "\\raggedright") ++ - "\\hspace{0pt}}p{" ++ printf "%.2f" width ++ - "\\columnwidth}" + "\\hspace{0pt}}p{" ++ printf "%.2f" width ++ "\\columnwidth}" blockListToLaTeX :: [Block] -> State WriterState Doc blockListToLaTeX lst = mapM blockToLaTeX lst >>= return . vcat -tableRowToLaTeX :: [[Block]] -> State WriterState Doc -tableRowToLaTeX cols = mapM blockListToLaTeX cols >>= - return . ($$ text "\\\\") . foldl (\row item -> row $$ - (if isEmpty row then text "" else text " & ") <> item) empty +tableRowToLaTeX :: [Double] -> [[Block]] -> State WriterState Doc +tableRowToLaTeX widths cols = do + renderedCells <- mapM blockListToLaTeX cols + let toCell 0 c = c + toCell w c = "\\parbox{" <> text (printf "%.2f" w) <> + "\\columnwidth}{" <> c <> cr <> "}" + let cells = zipWith toCell widths renderedCells + return $ (hcat $ intersperse (" & ") cells) <> "\\\\" listItemToLaTeX :: [Block] -> State WriterState Doc listItemToLaTeX lst = blockListToLaTeX lst >>= return . (text "\\item" $$) . |