diff options
Diffstat (limited to 'src/Text/Pandoc/Writers/Docbook.hs')
| -rw-r--r-- | src/Text/Pandoc/Writers/Docbook.hs | 41 |
1 files changed, 32 insertions, 9 deletions
diff --git a/src/Text/Pandoc/Writers/Docbook.hs b/src/Text/Pandoc/Writers/Docbook.hs index 8f9eecea8..2aaebf99f 100644 --- a/src/Text/Pandoc/Writers/Docbook.hs +++ b/src/Text/Pandoc/Writers/Docbook.hs @@ -42,6 +42,7 @@ import Data.Char ( toLower ) import Data.Monoid ( Any(..) ) import Text.Pandoc.Highlighting ( languages, languagesByExtension ) import Text.Pandoc.Pretty +import Text.Pandoc.ImageSize import qualified Text.Pandoc.Builder as B import Text.TeXMath import qualified Text.XML.Light as Xml @@ -51,7 +52,7 @@ import Data.Generics (everywhere, mkT) authorToDocbook :: WriterOptions -> [Inline] -> B.Inlines authorToDocbook opts name' = let name = render Nothing $ inlinesToDocbook opts name' - colwidth = if writerWrapText opts + colwidth = if writerWrapText opts == WrapAuto then Just $ writerColumns opts else Nothing in B.rawInline "docbook" $ render colwidth $ @@ -75,7 +76,7 @@ authorToDocbook opts name' = writeDocbook :: WriterOptions -> Pandoc -> String writeDocbook opts (Pandoc meta blocks) = let elements = hierarchicalize blocks - colwidth = if writerWrapText opts + colwidth = if writerWrapText opts == WrapAuto then Just $ writerColumns opts else Nothing render' = render colwidth @@ -150,6 +151,15 @@ listItemToDocbook :: WriterOptions -> [Block] -> Doc listItemToDocbook opts item = inTagsIndented "listitem" $ blocksToDocbook opts $ map plainToPara item +imageToDocbook :: WriterOptions -> Attr -> String -> Doc +imageToDocbook _ attr src = selfClosingTag "imagedata" $ + ("fileref", src) : idAndRole attr ++ dims + where + dims = go Width "width" ++ go Height "depth" + go dir dstr = case (dimension dir attr) of + Just a -> [(dstr, show a)] + Nothing -> [] + -- | Convert a Pandoc block element to Docbook. blockToDocbook :: WriterOptions -> Block -> Doc blockToDocbook _ Null = empty @@ -165,7 +175,7 @@ blockToDocbook opts (Div _ bs) = blocksToDocbook opts $ map plainToPara bs blockToDocbook _ (Header _ _ _) = empty -- should not occur after hierarchicalize blockToDocbook opts (Plain lst) = inlinesToDocbook opts lst -- title beginning with fig: indicates that the image is a figure -blockToDocbook opts (Para [Image txt (src,'f':'i':'g':':':_)]) = +blockToDocbook opts (Para [Image attr txt (src,'f':'i':'g':':':_)]) = let alt = inlinesToDocbook opts txt capt = if null txt then empty @@ -174,7 +184,7 @@ blockToDocbook opts (Para [Image txt (src,'f':'i':'g':':':_)]) = capt $$ (inTagsIndented "mediaobject" $ (inTagsIndented "imageobject" - (selfClosingTag "imagedata" [("fileref",src)])) $$ + (imageToDocbook opts attr src)) $$ inTagsSimple "textobject" (inTagsSimple "phrase" alt)) blockToDocbook opts (Para lst) | hasLineBreaks lst = flush $ nowrap $ inTagsSimple "literallayout" $ inlinesToDocbook opts lst @@ -321,7 +331,9 @@ inlineToDocbook _ (RawInline f x) | f == "html" || f == "docbook" = text x | otherwise = empty inlineToDocbook _ LineBreak = text "\n" inlineToDocbook _ Space = space -inlineToDocbook opts (Link txt (src, _)) +-- because we use \n for LineBreak, we can't do soft breaks: +inlineToDocbook _ SoftBreak = space +inlineToDocbook opts (Link attr txt (src, _)) | Just email <- stripPrefix "mailto:" src = let emailLink = inTagsSimple "email" $ text $ escapeStringForXML $ email @@ -331,19 +343,30 @@ inlineToDocbook opts (Link txt (src, _)) char '(' <> emailLink <> char ')' | otherwise = (if isPrefixOf "#" src - then inTags False "link" [("linkend", drop 1 src)] - else inTags False "ulink" [("url", src)]) $ + then inTags False "link" $ ("linkend", drop 1 src) : idAndRole attr + else inTags False "ulink" $ ("url", src) : idAndRole attr ) $ inlinesToDocbook opts txt -inlineToDocbook _ (Image _ (src, tit)) = +inlineToDocbook opts (Image attr _ (src, tit)) = let titleDoc = if null tit then empty else inTagsIndented "objectinfo" $ inTagsIndented "title" (text $ escapeStringForXML tit) in inTagsIndented "inlinemediaobject" $ inTagsIndented "imageobject" $ - titleDoc $$ selfClosingTag "imagedata" [("fileref", src)] + titleDoc $$ imageToDocbook opts attr src inlineToDocbook opts (Note contents) = inTagsIndented "footnote" $ blocksToDocbook opts contents isMathML :: HTMLMathMethod -> Bool isMathML (MathML _) = True isMathML _ = False + +idAndRole :: Attr -> [(String, String)] +idAndRole (id',cls,_) = ident ++ role + where + ident = if null id' + then [] + else [("id", id')] + role = if null cls + then [] + else [("role", unwords cls)] + |