diff options
Diffstat (limited to 'src/Text/Pandoc/Writers/RTF.hs')
| -rw-r--r-- | src/Text/Pandoc/Writers/RTF.hs | 137 |
1 files changed, 58 insertions, 79 deletions
diff --git a/src/Text/Pandoc/Writers/RTF.hs b/src/Text/Pandoc/Writers/RTF.hs index 2dddb857b..769ceeaf5 100644 --- a/src/Text/Pandoc/Writers/RTF.hs +++ b/src/Text/Pandoc/Writers/RTF.hs @@ -17,7 +17,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -} {- | - Module : + Module : Text.Pandoc.Writers.RTF Copyright : Copyright (C) 2006 John MacFarlane License : GNU GPL, version 2 or above @@ -27,26 +27,21 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Conversion of 'Pandoc' documents to RTF (rich text format). -} -module Text.Pandoc.Writers.RTF ( - writeRTF - ) where +module Text.Pandoc.Writers.RTF ( writeRTF) where import Text.Pandoc.Definition import Text.Pandoc.Shared import Text.Regex ( matchRegexAll, mkRegex ) -import List ( isSuffixOf ) -import Char ( ord, chr ) +import Data.List ( isSuffixOf ) +import Data.Char ( ord, chr ) -- | Convert Pandoc to a string in rich text format. writeRTF :: WriterOptions -> Pandoc -> String writeRTF options (Pandoc meta blocks) = - -- assumes all notes are at outer level - let notes = filter isNoteBlock blocks in let head = if writerStandalone options - then rtfHeader notes (writerHeader options) meta + then rtfHeader (writerHeader options) meta else "" foot = if writerStandalone options then "\n}\n" else "" - body = (writerIncludeBefore options) ++ (concatMap (blockToRTF notes 0) - (replaceReferenceLinks blocks)) ++ + body = (writerIncludeBefore options) ++ concatMap (blockToRTF 0) blocks ++ (writerIncludeAfter options) in head ++ body ++ foot @@ -120,15 +115,14 @@ orderedMarkers indent = otherwise -> map (\x -> show x ++ ".") $ cycle ['a'..'z'] -- | Returns RTF header. -rtfHeader :: [Block] -- ^ list of note blocks - -> String -- ^ header text +rtfHeader :: String -- ^ header text -> Meta -- ^ bibliographic information -> String -rtfHeader notes headerText (Meta title authors date) = +rtfHeader headerText (Meta title authors date) = let titletext = if null title then "" else rtfPar 0 0 ("\\qc \\b \\fs36 " ++ - inlineListToRTF notes title) + inlineListToRTF title) authorstext = if null authors then "" else rtfPar 0 0 ("\\qc " ++ (joinWithSep "\\" @@ -142,35 +136,32 @@ rtfHeader notes headerText (Meta title authors date) = headerText ++ titletext ++ authorstext ++ datetext ++ spacer -- | Convert Pandoc block element to RTF. -blockToRTF :: [Block] -- ^ list of note blocks - -> Int -- ^ indent level +blockToRTF :: Int -- ^ indent level -> Block -- ^ block to convert -> String -blockToRTF notes indent Null = "" -blockToRTF notes indent (Plain lst) = - rtfCompact indent 0 (inlineListToRTF notes lst) -blockToRTF notes indent (Para lst) = - rtfPar indent 0 (inlineListToRTF notes lst) -blockToRTF notes indent (BlockQuote lst) = - concatMap (blockToRTF notes (indent + indentIncrement)) lst -blockToRTF notes indent (Note ref lst) = "" -- shouldn't be any aftr filtering -blockToRTF notes indent (Key _ _) = "" -blockToRTF notes indent (CodeBlock str) = +blockToRTF indent Null = "" +blockToRTF indent (Plain lst) = + rtfCompact indent 0 (inlineListToRTF lst) +blockToRTF indent (Para lst) = + rtfPar indent 0 (inlineListToRTF lst) +blockToRTF indent (BlockQuote lst) = + concatMap (blockToRTF (indent + indentIncrement)) lst +blockToRTF indent (CodeBlock str) = rtfPar indent 0 ("\\f1 " ++ (codeStringToRTF str)) -blockToRTF notes indent (RawHtml str) = "" -blockToRTF notes indent (BulletList lst) = +blockToRTF indent (RawHtml str) = "" +blockToRTF indent (BulletList lst) = spaceAtEnd $ - concatMap (listItemToRTF notes indent (bulletMarker indent)) lst -blockToRTF notes indent (OrderedList lst) = + concatMap (listItemToRTF indent (bulletMarker indent)) lst +blockToRTF indent (OrderedList lst) = spaceAtEnd $ concat $ - zipWith (listItemToRTF notes indent) (orderedMarkers indent) lst -blockToRTF notes indent HorizontalRule = + zipWith (listItemToRTF indent) (orderedMarkers indent) lst +blockToRTF indent HorizontalRule = rtfPar indent 0 "\\qc \\emdash\\emdash\\emdash\\emdash\\emdash" -blockToRTF notes indent (Header level lst) = +blockToRTF indent (Header level lst) = rtfPar indent 0 ("\\b \\fs" ++ (show (40 - (level * 4))) ++ " " ++ - (inlineListToRTF notes lst)) -blockToRTF notes indent (Table caption _ _ headers rows) = - blockToRTF notes indent (Para [Str "pandoc: TABLE unsupported in RST writer"]) + (inlineListToRTF lst)) +blockToRTF indent (Table caption _ _ headers rows) = + blockToRTF indent (Para [Str "pandoc: TABLE unsupported in RST writer"]) -- | Ensure that there's the same amount of space after compact -- lists as after regular lists. @@ -181,16 +172,15 @@ spaceAtEnd str = else str -- | Convert list item (list of blocks) to RTF. -listItemToRTF :: [Block] -- ^ list of note blocks - -> Int -- ^ indent level +listItemToRTF :: Int -- ^ indent level -> String -- ^ list start marker -> [Block] -- ^ list item (list of blocks) -> [Char] -listItemToRTF notes indent marker [] = +listItemToRTF indent marker [] = rtfCompact (indent + listIncrement) (0 - listIncrement) (marker ++ "\\tx" ++ (show listIncrement) ++ "\\tab ") -listItemToRTF notes indent marker list = - let (first:rest) = map (blockToRTF notes (indent + listIncrement)) list in +listItemToRTF indent marker list = + let (first:rest) = map (blockToRTF (indent + listIncrement)) list in -- insert the list marker into the (processed) first block let modFirst = case matchRegexAll (mkRegex "\\\\fi-?[0-9]+") first of Just (before, matched, after, _) -> before ++ "\\fi" ++ @@ -200,47 +190,36 @@ listItemToRTF notes indent marker list = modFirst ++ (concat rest) -- | Convert list of inline items to RTF. -inlineListToRTF :: [Block] -- ^ list of note blocks - -> [Inline] -- ^ list of inlines to convert +inlineListToRTF :: [Inline] -- ^ list of inlines to convert -> String -inlineListToRTF notes lst = concatMap (inlineToRTF notes) lst +inlineListToRTF lst = concatMap inlineToRTF lst -- | Convert inline item to RTF. -inlineToRTF :: [Block] -- ^ list of note blocks - -> Inline -- ^ inline to convert +inlineToRTF :: Inline -- ^ inline to convert -> String -inlineToRTF notes (Emph lst) = "{\\i " ++ (inlineListToRTF notes lst) ++ "} " -inlineToRTF notes (Strong lst) = - "{\\b " ++ (inlineListToRTF notes lst) ++ "} " -inlineToRTF notes (Quoted SingleQuote lst) = - "\\u8216'" ++ (inlineListToRTF notes lst) ++ "\\u8217'" -inlineToRTF notes (Quoted DoubleQuote lst) = - "\\u8220\"" ++ (inlineListToRTF notes lst) ++ "\\u8221\"" -inlineToRTF notes Apostrophe = "\\u8217'" -inlineToRTF notes Ellipses = "\\u8230?" -inlineToRTF notes EmDash = "\\u8212-" -inlineToRTF notes EnDash = "\\u8211-" -inlineToRTF notes (Code str) = "{\\f1 " ++ (codeStringToRTF str) ++ "} " -inlineToRTF notes (Str str) = stringToRTF str -inlineToRTF notes (TeX str) = latexToRTF str -inlineToRTF notes (HtmlInline str) = "" -inlineToRTF notes (LineBreak) = "\\line " -inlineToRTF notes Space = " " -inlineToRTF notes (Link text (Src src tit)) = +inlineToRTF (Emph lst) = "{\\i " ++ (inlineListToRTF lst) ++ "} " +inlineToRTF (Strong lst) = + "{\\b " ++ (inlineListToRTF lst) ++ "} " +inlineToRTF (Quoted SingleQuote lst) = + "\\u8216'" ++ (inlineListToRTF lst) ++ "\\u8217'" +inlineToRTF (Quoted DoubleQuote lst) = + "\\u8220\"" ++ (inlineListToRTF lst) ++ "\\u8221\"" +inlineToRTF Apostrophe = "\\u8217'" +inlineToRTF Ellipses = "\\u8230?" +inlineToRTF EmDash = "\\u8212-" +inlineToRTF EnDash = "\\u8211-" +inlineToRTF (Code str) = "{\\f1 " ++ (codeStringToRTF str) ++ "} " +inlineToRTF (Str str) = stringToRTF str +inlineToRTF (TeX str) = latexToRTF str +inlineToRTF (HtmlInline str) = "" +inlineToRTF (LineBreak) = "\\line " +inlineToRTF Space = " " +inlineToRTF (Link text (src, tit)) = "{\\field{\\*\\fldinst{HYPERLINK \"" ++ (codeStringToRTF src) ++ - "\"}}{\\fldrslt{\\ul\n" ++ (inlineListToRTF notes text) ++ "\n}}}\n" -inlineToRTF notes (Link text (Ref ref)) = - "[" ++ (inlineListToRTF notes text) ++ "][" ++ - (inlineListToRTF notes ref) ++ "]" -- this is what markdown does -inlineToRTF notes (Image alternate (Src source tit)) = + "\"}}{\\fldrslt{\\ul\n" ++ (inlineListToRTF text) ++ "\n}}}\n" +inlineToRTF (Image alternate (source, tit)) = "{\\cf1 [image: " ++ source ++ "]\\cf0}" -inlineToRTF notes (Image alternate (Ref ref)) = "![" ++ - (inlineListToRTF notes alternate) ++ "][" ++ - (inlineListToRTF notes ref) ++ "]" -inlineToRTF [] (NoteRef ref) = "" -inlineToRTF ((Note firstref firstblocks):rest) (NoteRef ref) = - if firstref == ref - then "{\\super\\chftn}{\\*\\footnote\\chftn\\~\\plain\\pard " ++ - (concatMap (blockToRTF rest 0) firstblocks) ++ "}" - else inlineToRTF rest (NoteRef ref) +inlineToRTF (Note contents) = + "{\\super\\chftn}{\\*\\footnote\\chftn\\~\\plain\\pard " ++ + (concatMap (blockToRTF 0) contents) ++ "}" |