diff options
Diffstat (limited to 'src/Text/Pandoc/Writers/Docbook.hs')
| -rw-r--r-- | src/Text/Pandoc/Writers/Docbook.hs | 410 |
1 files changed, 228 insertions, 182 deletions
diff --git a/src/Text/Pandoc/Writers/Docbook.hs b/src/Text/Pandoc/Writers/Docbook.hs index 44f96d700..3034fade5 100644 --- a/src/Text/Pandoc/Writers/Docbook.hs +++ b/src/Text/Pandoc/Writers/Docbook.hs @@ -1,6 +1,7 @@ -{-# LANGUAGE OverloadedStrings, PatternGuards #-} +{-# LANGUAGE OverloadedStrings #-} +{-# LANGUAGE PatternGuards #-} {- -Copyright (C) 2006-2015 John MacFarlane <jgm@berkeley.edu> +Copyright (C) 2006-2018 John MacFarlane <jgm@berkeley.edu> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -19,7 +20,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA {- | Module : Text.Pandoc.Writers.Docbook - Copyright : Copyright (C) 2006-2015 John MacFarlane + Copyright : Copyright (C) 2006-2018 John MacFarlane License : GNU GPL, version 2 or above Maintainer : John MacFarlane <jgm@berkeley.edu> @@ -28,34 +29,43 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Conversion of 'Pandoc' documents to Docbook XML. -} -module Text.Pandoc.Writers.Docbook ( writeDocbook) where +module Text.Pandoc.Writers.Docbook ( writeDocbook4, writeDocbook5 ) where +import Control.Monad.Reader +import Data.Char (toLower) +import Data.Generics (everywhere, mkT) +import Data.List (isPrefixOf, isSuffixOf, stripPrefix) +import Data.Monoid (Any (..)) +import Data.Text (Text) +import qualified Text.Pandoc.Builder as B +import Text.Pandoc.Class (PandocMonad, report) import Text.Pandoc.Definition -import Text.Pandoc.XML +import Text.Pandoc.Highlighting (languages, languagesByExtension) +import Text.Pandoc.ImageSize +import Text.Pandoc.Logging +import Text.Pandoc.Options +import Text.Pandoc.Pretty import Text.Pandoc.Shared +import Text.Pandoc.Templates (renderTemplate') import Text.Pandoc.Walk +import Text.Pandoc.Writers.Math import Text.Pandoc.Writers.Shared -import Text.Pandoc.Options -import Text.Pandoc.Templates (renderTemplate') -import Text.Pandoc.Readers.TeXMath -import Data.List ( stripPrefix, isPrefixOf, intercalate, isSuffixOf ) -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.Pandoc.XML import Text.TeXMath import qualified Text.XML.Light as Xml -import Data.Generics (everywhere, mkT) + +data DocBookVersion = DocBook4 | DocBook5 + deriving (Eq, Show) + +type DB = ReaderT DocBookVersion -- | Convert list of authors to a docbook <author> section -authorToDocbook :: WriterOptions -> [Inline] -> B.Inlines -authorToDocbook opts name' = - let name = render Nothing $ inlinesToDocbook opts name' - colwidth = if writerWrapText opts == WrapAuto +authorToDocbook :: PandocMonad m => WriterOptions -> [Inline] -> DB m B.Inlines +authorToDocbook opts name' = do + name <- render Nothing <$> inlinesToDocbook opts name' + let colwidth = if writerWrapText opts == WrapAuto then Just $ writerColumns opts else Nothing - in B.rawInline "docbook" $ render colwidth $ + return $ B.rawInline "docbook" $ render colwidth $ if ',' `elem` name then -- last name first let (lastname, rest) = break (==',') name @@ -66,52 +76,63 @@ authorToDocbook opts name' = let namewords = words name lengthname = length namewords (firstname, lastname) = case lengthname of - 0 -> ("","") - 1 -> ("", name) - n -> (intercalate " " (take (n-1) namewords), last namewords) + 0 -> ("","") + 1 -> ("", name) + n -> (unwords (take (n-1) namewords), last namewords) in inTagsSimple "firstname" (text $ escapeStringForXML firstname) $$ inTagsSimple "surname" (text $ escapeStringForXML lastname) +writeDocbook4 :: PandocMonad m => WriterOptions -> Pandoc -> m Text +writeDocbook4 opts d = + runReaderT (writeDocbook opts d) DocBook4 + +writeDocbook5 :: PandocMonad m => WriterOptions -> Pandoc -> m Text +writeDocbook5 opts d = + runReaderT (writeDocbook opts d) DocBook5 + -- | Convert Pandoc document to string in Docbook format. -writeDocbook :: WriterOptions -> Pandoc -> String -writeDocbook opts (Pandoc meta blocks) = +writeDocbook :: PandocMonad m => WriterOptions -> Pandoc -> DB m Text +writeDocbook opts (Pandoc meta blocks) = do let elements = hierarchicalize blocks - colwidth = if writerWrapText opts == WrapAuto + let colwidth = if writerWrapText opts == WrapAuto then Just $ writerColumns opts else Nothing - render' = render colwidth - opts' = if (maybe False (("/book>" `isSuffixOf`) . trimr) + let render' :: Doc -> Text + render' = render colwidth + let opts' = if maybe False (("/book>" `isSuffixOf`) . trimr) (writerTemplate opts) && - TopLevelDefault == writerTopLevelDivision opts) + TopLevelDefault == writerTopLevelDivision opts then opts{ writerTopLevelDivision = TopLevelChapter } else opts - -- The numbering here follows LaTeX's internal numbering - startLvl = case writerTopLevelDivision opts' of + -- The numbering here follows LaTeX's internal numbering + let startLvl = case writerTopLevelDivision opts' of TopLevelPart -> -1 TopLevelChapter -> 0 TopLevelSection -> 1 TopLevelDefault -> 1 - auths' = map (authorToDocbook opts) $ docAuthors meta - meta' = B.setMeta "author" auths' meta - Just metadata = metaToJSON opts - (Just . render colwidth . (vcat . - (map (elementToDocbook opts' startLvl)) . hierarchicalize)) - (Just . render colwidth . inlinesToDocbook opts') + auths' <- mapM (authorToDocbook opts) $ docAuthors meta + let meta' = B.setMeta "author" auths' meta + metadata <- metaToJSON opts + (fmap (render' . vcat) . + mapM (elementToDocbook opts' startLvl) . + hierarchicalize) + (fmap render' . inlinesToDocbook opts') meta' - main = render' $ vcat (map (elementToDocbook opts' startLvl) elements) - context = defField "body" main - $ defField "mathml" (case writerHTMLMathMethod opts of - MathML _ -> True - _ -> False) - $ metadata - in case writerTemplate opts of - Nothing -> main - Just tpl -> renderTemplate' tpl context + main <- (render' . vcat) <$> mapM (elementToDocbook opts' startLvl) elements + let context = defField "body" main + $ + defField "mathml" (case writerHTMLMathMethod opts of + MathML -> True + _ -> False) metadata + case writerTemplate opts of + Nothing -> return main + Just tpl -> renderTemplate' tpl context -- | Convert an Element to Docbook. -elementToDocbook :: WriterOptions -> Int -> Element -> Doc +elementToDocbook :: PandocMonad m => WriterOptions -> Int -> Element -> DB m Doc elementToDocbook opts _ (Blk block) = blockToDocbook opts block -elementToDocbook opts lvl (Sec _ _num (id',_,_) title elements) = +elementToDocbook opts lvl (Sec _ _num (id',_,_) title elements) = do + version <- ask -- Docbook doesn't allow sections with no content, so insert some if needed let elements' = if null elements then [Blk (Para [])] @@ -119,24 +140,25 @@ elementToDocbook opts lvl (Sec _ _num (id',_,_) title elements) = tag = case lvl of -1 -> "part" 0 -> "chapter" - n | n >= 1 && n <= 5 -> if writerDocbook5 opts + n | n >= 1 && n <= 5 -> if version == DocBook5 then "section" else "sect" ++ show n _ -> "simplesect" - idName = if writerDocbook5 opts + idName = if version == DocBook5 then "xml:id" else "id" idAttr = [(idName, writerIdentifierPrefix opts ++ id') | not (null id')] - nsAttr = if writerDocbook5 opts && lvl == 0 then [("xmlns", "http://docbook.org/ns/docbook"),("xmlns:xlink", "http://www.w3.org/1999/xlink")] + nsAttr = if version == DocBook5 && lvl == 0 then [("xmlns", "http://docbook.org/ns/docbook"),("xmlns:xlink", "http://www.w3.org/1999/xlink")] else [] attribs = nsAttr ++ idAttr - in inTags True tag attribs $ - inTagsSimple "title" (inlinesToDocbook opts title) $$ - vcat (map (elementToDocbook opts (lvl + 1)) elements') + contents <- mapM (elementToDocbook opts (lvl + 1)) elements' + title' <- inlinesToDocbook opts title + return $ inTags True tag attribs $ + inTagsSimple "title" title' $$ vcat contents -- | Convert a list of Pandoc blocks to Docbook. -blocksToDocbook :: WriterOptions -> [Block] -> Doc -blocksToDocbook opts = vcat . map (blockToDocbook opts) +blocksToDocbook :: PandocMonad m => WriterOptions -> [Block] -> DB m Doc +blocksToDocbook opts = fmap vcat . mapM (blockToDocbook opts) -- | Auxiliary function to convert Plain block to Para. plainToPara :: Block -> Block @@ -145,74 +167,82 @@ plainToPara x = x -- | Convert a list of pairs of terms and definitions into a list of -- Docbook varlistentrys. -deflistItemsToDocbook :: WriterOptions -> [([Inline],[[Block]])] -> Doc +deflistItemsToDocbook :: PandocMonad m + => WriterOptions -> [([Inline],[[Block]])] -> DB m Doc deflistItemsToDocbook opts items = - vcat $ map (\(term, defs) -> deflistItemToDocbook opts term defs) items + vcat <$> mapM (uncurry (deflistItemToDocbook opts)) items -- | Convert a term and a list of blocks into a Docbook varlistentry. -deflistItemToDocbook :: WriterOptions -> [Inline] -> [[Block]] -> Doc -deflistItemToDocbook opts term defs = - let def' = concatMap (map plainToPara) defs - in inTagsIndented "varlistentry" $ - inTagsIndented "term" (inlinesToDocbook opts term) $$ - inTagsIndented "listitem" (blocksToDocbook opts def') +deflistItemToDocbook :: PandocMonad m + => WriterOptions -> [Inline] -> [[Block]] -> DB m Doc +deflistItemToDocbook opts term defs = do + term' <- inlinesToDocbook opts term + def' <- blocksToDocbook opts $ concatMap (map plainToPara) defs + return $ inTagsIndented "varlistentry" $ + inTagsIndented "term" term' $$ + inTagsIndented "listitem" def' -- | Convert a list of lists of blocks to a list of Docbook list items. -listItemsToDocbook :: WriterOptions -> [[Block]] -> Doc -listItemsToDocbook opts items = vcat $ map (listItemToDocbook opts) items +listItemsToDocbook :: PandocMonad m => WriterOptions -> [[Block]] -> DB m Doc +listItemsToDocbook opts items = vcat <$> mapM (listItemToDocbook opts) items -- | Convert a list of blocks into a Docbook list item. -listItemToDocbook :: WriterOptions -> [Block] -> Doc +listItemToDocbook :: PandocMonad m => WriterOptions -> [Block] -> DB m Doc listItemToDocbook opts item = - inTagsIndented "listitem" $ blocksToDocbook opts $ map plainToPara 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 + 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 +blockToDocbook :: PandocMonad m => WriterOptions -> Block -> DB m Doc +blockToDocbook _ Null = return empty -- Add ids to paragraphs in divs with ids - this is needed for -- pandoc-citeproc to get link anchors in bibliographies: blockToDocbook opts (Div (ident,_,_) [Para lst]) = let attribs = [("id", ident) | not (null ident)] in if hasLineBreaks lst - then flush $ nowrap $ inTags False "literallayout" attribs - $ inlinesToDocbook opts lst - else inTags True "para" attribs $ inlinesToDocbook opts lst -blockToDocbook opts (Div (ident,_,_) bs) = - (if null ident - then mempty - else selfClosingTag "anchor" [("id", ident)]) $$ - blocksToDocbook opts (map plainToPara bs) -blockToDocbook _ (Header _ _ _) = empty -- should not occur after hierarchicalize + then (flush . nowrap . inTags False "literallayout" attribs) + <$> inlinesToDocbook opts lst + else inTags True "para" attribs <$> inlinesToDocbook opts lst +blockToDocbook opts (Div (ident,_,_) bs) = do + contents <- blocksToDocbook opts (map plainToPara bs) + return $ + (if null ident + then mempty + else selfClosingTag "anchor" [("id", ident)]) $$ contents +blockToDocbook _ h@Header{} = do + -- should not occur after hierarchicalize, except inside lists/blockquotes + report $ BlockNotRendered h + return empty blockToDocbook opts (Plain lst) = inlinesToDocbook opts lst -- title beginning with fig: indicates that the image is a figure -blockToDocbook opts (Para [Image attr txt (src,'f':'i':'g':':':_)]) = - let alt = inlinesToDocbook opts txt - capt = if null txt +blockToDocbook opts (Para [Image attr txt (src,'f':'i':'g':':':_)]) = do + alt <- inlinesToDocbook opts txt + let capt = if null txt then empty else inTagsSimple "title" alt - in inTagsIndented "figure" $ + return $ inTagsIndented "figure" $ capt $$ - (inTagsIndented "mediaobject" $ - (inTagsIndented "imageobject" - (imageToDocbook opts attr src)) $$ + inTagsIndented "mediaobject" ( + inTagsIndented "imageobject" + (imageToDocbook opts attr src) $$ inTagsSimple "textobject" (inTagsSimple "phrase" alt)) blockToDocbook opts (Para lst) - | hasLineBreaks lst = flush $ nowrap $ inTagsSimple "literallayout" $ inlinesToDocbook opts lst - | otherwise = inTagsIndented "para" $ inlinesToDocbook opts lst + | hasLineBreaks lst = (flush . nowrap . inTagsSimple "literallayout") + <$> inlinesToDocbook opts lst + | otherwise = inTagsIndented "para" <$> inlinesToDocbook opts lst blockToDocbook opts (LineBlock lns) = blockToDocbook opts $ linesToPara lns blockToDocbook opts (BlockQuote blocks) = - inTagsIndented "blockquote" $ blocksToDocbook opts blocks -blockToDocbook _ (CodeBlock (_,classes,_) str) = + inTagsIndented "blockquote" <$> blocksToDocbook opts blocks +blockToDocbook _ (CodeBlock (_,classes,_) str) = return $ text ("<programlisting" ++ lang ++ ">") <> cr <> flush (text (escapeStringForXML str) <> cr <> text "</programlisting>") where lang = if null langs @@ -224,11 +254,11 @@ blockToDocbook _ (CodeBlock (_,classes,_) str) = then [s] else languagesByExtension . map toLower $ s langs = concatMap langsFrom classes -blockToDocbook opts (BulletList lst) = +blockToDocbook opts (BulletList lst) = do let attribs = [("spacing", "compact") | isTightList lst] - in inTags True "itemizedlist" attribs $ listItemsToDocbook opts lst -blockToDocbook _ (OrderedList _ []) = empty -blockToDocbook opts (OrderedList (start, numstyle, _) (first:rest)) = + inTags True "itemizedlist" attribs <$> listItemsToDocbook opts lst +blockToDocbook _ (OrderedList _ []) = return empty +blockToDocbook opts (OrderedList (start, numstyle, _) (first:rest)) = do let numeration = case numstyle of DefaultStyle -> [] Decimal -> [("numeration", "arabic")] @@ -239,40 +269,46 @@ blockToDocbook opts (OrderedList (start, numstyle, _) (first:rest)) = LowerRoman -> [("numeration", "lowerroman")] spacing = [("spacing", "compact") | isTightList (first:rest)] attribs = numeration ++ spacing - items = if start == 1 - then listItemsToDocbook opts (first:rest) - else (inTags True "listitem" [("override",show start)] - (blocksToDocbook opts $ map plainToPara first)) $$ - listItemsToDocbook opts rest - in inTags True "orderedlist" attribs items -blockToDocbook opts (DefinitionList lst) = + items <- if start == 1 + then listItemsToDocbook opts (first:rest) + else do + first' <- blocksToDocbook opts (map plainToPara first) + rest' <- listItemsToDocbook opts rest + return $ + inTags True "listitem" [("override",show start)] first' $$ + rest' + return $ inTags True "orderedlist" attribs items +blockToDocbook opts (DefinitionList lst) = do let attribs = [("spacing", "compact") | isTightList $ concatMap snd lst] - in inTags True "variablelist" attribs $ deflistItemsToDocbook opts lst -blockToDocbook opts (RawBlock f str) - | f == "docbook" = text str -- raw XML block - | f == "html" = if writerDocbook5 opts - then empty -- No html in Docbook5 - else text str -- allow html for backwards compatibility - | otherwise = empty -blockToDocbook _ HorizontalRule = empty -- not semantic -blockToDocbook opts (Table caption aligns widths headers rows) = - let captionDoc = if null caption - then empty - else inTagsIndented "title" - (inlinesToDocbook opts caption) - tableType = if isEmpty captionDoc then "informaltable" else "table" + inTags True "variablelist" attribs <$> deflistItemsToDocbook opts lst +blockToDocbook _ b@(RawBlock f str) + | f == "docbook" = return $ text str -- raw XML block + | f == "html" = do + version <- ask + if version == DocBook5 + then return empty -- No html in Docbook5 + else return $ text str -- allow html for backwards compatibility + | otherwise = do + report $ BlockNotRendered b + return empty +blockToDocbook _ HorizontalRule = return empty -- not semantic +blockToDocbook opts (Table caption aligns widths headers rows) = do + captionDoc <- if null caption + then return empty + else inTagsIndented "title" <$> + inlinesToDocbook opts caption + let tableType = if isEmpty captionDoc then "informaltable" else "table" percent w = show (truncate (100*w) :: Integer) ++ "*" coltags = vcat $ zipWith (\w al -> selfClosingTag "colspec" ([("colwidth", percent w) | w > 0] ++ [("align", alignmentToString al)])) widths aligns - head' = if all null headers - then empty - else inTagsIndented "thead" $ - tableRowToDocbook opts headers - body' = inTagsIndented "tbody" $ - vcat $ map (tableRowToDocbook opts) rows - in inTagsIndented tableType $ captionDoc $$ - (inTags True "tgroup" [("cols", show (length headers))] $ + head' <- if all null headers + then return empty + else inTagsIndented "thead" <$> tableRowToDocbook opts headers + body' <- (inTagsIndented "tbody" . vcat) <$> + mapM (tableRowToDocbook opts) rows + return $ inTagsIndented tableType $ captionDoc $$ + inTags True "tgroup" [("cols", show (length headers))] ( coltags $$ head' $$ body') hasLineBreaks :: [Inline] -> Bool @@ -280,101 +316,111 @@ hasLineBreaks = getAny . query isLineBreak . walk removeNote where removeNote :: Inline -> Inline removeNote (Note _) = Str "" - removeNote x = x + removeNote x = x isLineBreak :: Inline -> Any isLineBreak LineBreak = Any True - isLineBreak _ = Any False + isLineBreak _ = Any False alignmentToString :: Alignment -> [Char] alignmentToString alignment = case alignment of - AlignLeft -> "left" - AlignRight -> "right" - AlignCenter -> "center" + AlignLeft -> "left" + AlignRight -> "right" + AlignCenter -> "center" AlignDefault -> "left" -tableRowToDocbook :: WriterOptions +tableRowToDocbook :: PandocMonad m + => WriterOptions -> [[Block]] - -> Doc + -> DB m Doc tableRowToDocbook opts cols = - inTagsIndented "row" $ vcat $ map (tableItemToDocbook opts) cols + (inTagsIndented "row" . vcat) <$> mapM (tableItemToDocbook opts) cols -tableItemToDocbook :: WriterOptions +tableItemToDocbook :: PandocMonad m + => WriterOptions -> [Block] - -> Doc + -> DB m Doc tableItemToDocbook opts item = - inTags True "entry" [] $ vcat $ map (blockToDocbook opts) item + (inTags True "entry" [] . vcat) <$> mapM (blockToDocbook opts) item -- | Convert a list of inline elements to Docbook. -inlinesToDocbook :: WriterOptions -> [Inline] -> Doc -inlinesToDocbook opts lst = hcat $ map (inlineToDocbook opts) lst +inlinesToDocbook :: PandocMonad m => WriterOptions -> [Inline] -> DB m Doc +inlinesToDocbook opts lst = hcat <$> mapM (inlineToDocbook opts) lst -- | Convert an inline element to Docbook. -inlineToDocbook :: WriterOptions -> Inline -> Doc -inlineToDocbook _ (Str str) = text $ escapeStringForXML str +inlineToDocbook :: PandocMonad m => WriterOptions -> Inline -> DB m Doc +inlineToDocbook _ (Str str) = return $ text $ escapeStringForXML str inlineToDocbook opts (Emph lst) = - inTagsSimple "emphasis" $ inlinesToDocbook opts lst + inTagsSimple "emphasis" <$> inlinesToDocbook opts lst inlineToDocbook opts (Strong lst) = - inTags False "emphasis" [("role", "strong")] $ inlinesToDocbook opts lst + inTags False "emphasis" [("role", "strong")] <$> inlinesToDocbook opts lst inlineToDocbook opts (Strikeout lst) = - inTags False "emphasis" [("role", "strikethrough")] $ + inTags False "emphasis" [("role", "strikethrough")] <$> inlinesToDocbook opts lst inlineToDocbook opts (Superscript lst) = - inTagsSimple "superscript" $ inlinesToDocbook opts lst + inTagsSimple "superscript" <$> inlinesToDocbook opts lst inlineToDocbook opts (Subscript lst) = - inTagsSimple "subscript" $ inlinesToDocbook opts lst + inTagsSimple "subscript" <$> inlinesToDocbook opts lst inlineToDocbook opts (SmallCaps lst) = - inTags False "emphasis" [("role", "smallcaps")] $ + inTags False "emphasis" [("role", "smallcaps")] <$> inlinesToDocbook opts lst inlineToDocbook opts (Quoted _ lst) = - inTagsSimple "quote" $ inlinesToDocbook opts lst + inTagsSimple "quote" <$> inlinesToDocbook opts lst inlineToDocbook opts (Cite _ lst) = inlinesToDocbook opts lst inlineToDocbook opts (Span (ident,_,_) ils) = - (if null ident - then mempty - else selfClosingTag "anchor" [("id", ident)]) <> + ((if null ident + then mempty + else selfClosingTag "anchor" [("id", ident)]) <>) <$> inlinesToDocbook opts ils inlineToDocbook _ (Code _ str) = - inTagsSimple "literal" $ text (escapeStringForXML str) + return $ inTagsSimple "literal" $ text (escapeStringForXML str) inlineToDocbook opts (Math t str) - | isMathML (writerHTMLMathMethod opts) = - case writeMathML dt <$> readTeX str of - Right r -> inTagsSimple tagtype - $ text $ Xml.ppcElement conf - $ fixNS - $ removeAttr r - Left _ -> inlinesToDocbook opts - $ texMathToInlines t str - | otherwise = inlinesToDocbook opts $ texMathToInlines t str - where (dt, tagtype) = case t of - InlineMath -> (DisplayInline,"inlineequation") - DisplayMath -> (DisplayBlock,"informalequation") + | isMathML (writerHTMLMathMethod opts) = do + res <- convertMath writeMathML t str + case res of + Right r -> return $ inTagsSimple tagtype + $ text $ Xml.ppcElement conf + $ fixNS + $ removeAttr r + Left il -> inlineToDocbook opts il + | otherwise = + texMathToInlines t str >>= inlinesToDocbook opts + where tagtype = case t of + InlineMath -> "inlineequation" + DisplayMath -> "informalequation" conf = Xml.useShortEmptyTags (const False) Xml.defaultConfigPP removeAttr e = e{ Xml.elAttribs = [] } fixNS' qname = qname{ Xml.qPrefix = Just "mml" } fixNS = everywhere (mkT fixNS') -inlineToDocbook _ (RawInline f x) | f == "html" || f == "docbook" = text x - | otherwise = empty -inlineToDocbook _ LineBreak = text "\n" -inlineToDocbook _ Space = space +inlineToDocbook _ il@(RawInline f x) + | f == "html" || f == "docbook" = return $ text x + | otherwise = do + report $ InlineNotRendered il + return empty +inlineToDocbook _ LineBreak = return $ text "\n" +-- currently ignore, would require the option to add custom +-- styles to the document +inlineToDocbook _ Space = return space -- because we use \n for LineBreak, we can't do soft breaks: -inlineToDocbook _ SoftBreak = space +inlineToDocbook _ SoftBreak = return space inlineToDocbook opts (Link attr txt (src, _)) | Just email <- stripPrefix "mailto:" src = let emailLink = inTagsSimple "email" $ text $ - escapeStringForXML $ email + escapeStringForXML email in case txt of - [Str s] | escapeURI s == email -> emailLink - _ -> inlinesToDocbook opts txt <+> - char '(' <> emailLink <> char ')' - | otherwise = - (if isPrefixOf "#" src - then inTags False "link" $ ("linkend", drop 1 src) : idAndRole attr - else if writerDocbook5 opts + [Str s] | escapeURI s == email -> return emailLink + _ -> do contents <- inlinesToDocbook opts txt + return $ contents <+> + char '(' <> emailLink <> char ')' + | otherwise = do + version <- ask + (if "#" `isPrefixOf` src + then inTags False "link" $ ("linkend", writerIdentifierPrefix opts ++ drop 1 src) : idAndRole attr + else if version == DocBook5 then inTags False "link" $ ("xlink:href", src) : idAndRole attr - else inTags False "ulink" $ ("url", src) : idAndRole attr ) $ - inlinesToDocbook opts txt -inlineToDocbook opts (Image attr _ (src, tit)) = + else inTags False "ulink" $ ("url", src) : idAndRole attr ) + <$> inlinesToDocbook opts txt +inlineToDocbook opts (Image attr _ (src, tit)) = return $ let titleDoc = if null tit then empty else inTagsIndented "objectinfo" $ @@ -382,11 +428,11 @@ inlineToDocbook opts (Image attr _ (src, tit)) = in inTagsIndented "inlinemediaobject" $ inTagsIndented "imageobject" $ titleDoc $$ imageToDocbook opts attr src inlineToDocbook opts (Note contents) = - inTagsIndented "footnote" $ blocksToDocbook opts contents + inTagsIndented "footnote" <$> blocksToDocbook opts contents isMathML :: HTMLMathMethod -> Bool -isMathML (MathML _) = True -isMathML _ = False +isMathML MathML = True +isMathML _ = False idAndRole :: Attr -> [(String, String)] idAndRole (id',cls,_) = ident ++ role |