diff options
Diffstat (limited to 'src/Text/Pandoc/Writers/RTF.hs')
| -rw-r--r-- | src/Text/Pandoc/Writers/RTF.hs | 80 |
1 files changed, 40 insertions, 40 deletions
diff --git a/src/Text/Pandoc/Writers/RTF.hs b/src/Text/Pandoc/Writers/RTF.hs index a571f2a0f..5ab71c8d6 100644 --- a/src/Text/Pandoc/Writers/RTF.hs +++ b/src/Text/Pandoc/Writers/RTF.hs @@ -19,10 +19,10 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA {- | Module : Text.Pandoc.Writers.RTF Copyright : Copyright (C) 2006-2010 John MacFarlane - License : GNU GPL, version 2 or above + License : GNU GPL, version 2 or above Maintainer : John MacFarlane <jgm@berkeley.edu> - Stability : alpha + Stability : alpha Portability : portable Conversion of 'Pandoc' documents to RTF (rich text format). @@ -65,7 +65,7 @@ rtfEmbedImage x = return x -- | Convert Pandoc to a string in rich text format. writeRTF :: WriterOptions -> Pandoc -> String -writeRTF options (Pandoc (Meta title authors date) blocks) = +writeRTF options (Pandoc (Meta title authors date) blocks) = let titletext = inlineListToRTF title authorstext = map inlineListToRTF authors datetext = inlineListToRTF date @@ -84,11 +84,11 @@ writeRTF options (Pandoc (Meta title authors date) blocks) = else body -- | Construct table of contents from list of header blocks. -tableOfContents :: [Block] -> String +tableOfContents :: [Block] -> String tableOfContents headers = let contentsTree = hierarchicalize headers - in concatMap (blockToRTF 0 AlignDefault) $ - [Header 1 [Str "Contents"], + in concatMap (blockToRTF 0 AlignDefault) $ + [Header 1 [Str "Contents"], BulletList (map elementToListItem contentsTree)] elementToListItem :: Element -> [Block] @@ -102,7 +102,7 @@ elementToListItem (Sec _ _ _ sectext subsecs) = [Plain sectext] ++ handleUnicode :: String -> String handleUnicode [] = [] handleUnicode (c:cs) = - if ord c > 127 + if ord c > 127 then '\\':'u':(show (ord c)) ++ "?" ++ handleUnicode cs else c:(handleUnicode cs) @@ -132,32 +132,32 @@ rtfParSpaced :: Int -- ^ space after (in twips) -> Int -- ^ first line indent (relative to block) (in twips) -> Alignment -- ^ alignment -> String -- ^ string with content - -> String -rtfParSpaced spaceAfter indent firstLineIndent alignment content = + -> String +rtfParSpaced spaceAfter indent firstLineIndent alignment content = let alignString = case alignment of AlignLeft -> "\\ql " AlignRight -> "\\qr " AlignCenter -> "\\qc " AlignDefault -> "\\ql " in "{\\pard " ++ alignString ++ - "\\f0 \\sa" ++ (show spaceAfter) ++ " \\li" ++ (show indent) ++ + "\\f0 \\sa" ++ (show spaceAfter) ++ " \\li" ++ (show indent) ++ " \\fi" ++ (show firstLineIndent) ++ " " ++ content ++ "\\par}\n" --- | Default paragraph. +-- | Default paragraph. rtfPar :: Int -- ^ block indent (in twips) -> Int -- ^ first line indent (relative to block) (in twips) -> Alignment -- ^ alignment -> String -- ^ string with content - -> String -rtfPar = rtfParSpaced 180 + -> String +rtfPar = rtfParSpaced 180 -- | Compact paragraph (e.g. for compact list items). rtfCompact :: Int -- ^ block indent (in twips) -> Int -- ^ first line indent (relative to block) (in twips) -> Alignment -- ^ alignment -> String -- ^ string with content - -> String -rtfCompact = rtfParSpaced 0 + -> String +rtfCompact = rtfParSpaced 0 -- number of twips to indent indentIncrement :: Int @@ -174,7 +174,7 @@ bulletMarker indent = case indent `mod` 720 of -- | Returns appropriate (list of) ordered list markers for indent level. orderedMarkers :: Int -> ListAttributes -> [String] -orderedMarkers indent (start, style, delim) = +orderedMarkers indent (start, style, delim) = if style == DefaultStyle && delim == DefaultDelim then case indent `mod` 720 of 0 -> orderedListMarkers (start, Decimal, Period) @@ -187,30 +187,30 @@ blockToRTF :: Int -- ^ indent level -> Block -- ^ block to convert -> String blockToRTF _ _ Null = "" -blockToRTF indent alignment (Plain lst) = +blockToRTF indent alignment (Plain lst) = rtfCompact indent 0 alignment $ inlineListToRTF lst -blockToRTF indent alignment (Para lst) = +blockToRTF indent alignment (Para lst) = rtfPar indent 0 alignment $ inlineListToRTF lst -blockToRTF indent alignment (BlockQuote lst) = - concatMap (blockToRTF (indent + indentIncrement) alignment) lst +blockToRTF indent alignment (BlockQuote lst) = + concatMap (blockToRTF (indent + indentIncrement) alignment) lst blockToRTF indent _ (CodeBlock _ str) = rtfPar indent 0 AlignLeft ("\\f1 " ++ (codeStringToRTF str)) blockToRTF _ _ (RawBlock "rtf" str) = str blockToRTF _ _ (RawBlock _ _) = "" -blockToRTF indent alignment (BulletList lst) = spaceAtEnd $ +blockToRTF indent alignment (BulletList lst) = spaceAtEnd $ concatMap (listItemToRTF alignment indent (bulletMarker indent)) lst -blockToRTF indent alignment (OrderedList attribs lst) = spaceAtEnd $ concat $ +blockToRTF indent alignment (OrderedList attribs lst) = spaceAtEnd $ concat $ zipWith (listItemToRTF alignment indent) (orderedMarkers indent attribs) lst -blockToRTF indent alignment (DefinitionList lst) = spaceAtEnd $ +blockToRTF indent alignment (DefinitionList lst) = spaceAtEnd $ concatMap (definitionListItemToRTF alignment indent) lst -blockToRTF indent _ HorizontalRule = +blockToRTF indent _ HorizontalRule = rtfPar indent 0 AlignCenter "\\emdash\\emdash\\emdash\\emdash\\emdash" blockToRTF indent alignment (Header level lst) = rtfPar indent 0 alignment $ "\\b \\fs" ++ (show (40 - (level * 4))) ++ " " ++ inlineListToRTF lst -blockToRTF indent alignment (Table caption aligns sizes headers rows) = +blockToRTF indent alignment (Table caption aligns sizes headers rows) = (if all null headers then "" - else tableRowToRTF True indent aligns sizes headers) ++ + else tableRowToRTF True indent aligns sizes headers) ++ concatMap (tableRowToRTF False indent aligns sizes) rows ++ rtfPar indent 0 alignment (inlineListToRTF caption) @@ -232,7 +232,7 @@ tableRowToRTF header indent aligns sizes' cols = end = "}\n\\intbl\\row}\n" in start ++ columns ++ end -tableItemToRTF :: Int -> Alignment -> [Block] -> String +tableItemToRTF :: Int -> Alignment -> [Block] -> String tableItemToRTF indent alignment item = let contents = concatMap (blockToRTF indent alignment) item in "{\\intbl " ++ contents ++ "\\cell}\n" @@ -240,7 +240,7 @@ tableItemToRTF indent alignment item = -- | Ensure that there's the same amount of space after compact -- lists as after regular lists. spaceAtEnd :: String -> String -spaceAtEnd str = +spaceAtEnd str = if isSuffixOf "\\par}\n" str then (take ((length str) - 6) str) ++ "\\sa180\\par}\n" else str @@ -251,10 +251,10 @@ listItemToRTF :: Alignment -- ^ alignment -> String -- ^ list start marker -> [Block] -- ^ list item (list of blocks) -> [Char] -listItemToRTF alignment indent marker [] = - rtfCompact (indent + listIncrement) (0 - listIncrement) alignment - (marker ++ "\\tx" ++ (show listIncrement) ++ "\\tab ") -listItemToRTF alignment indent marker list = +listItemToRTF alignment indent marker [] = + rtfCompact (indent + listIncrement) (0 - listIncrement) alignment + (marker ++ "\\tx" ++ (show listIncrement) ++ "\\tab ") +listItemToRTF alignment indent marker list = let (first:rest) = map (blockToRTF (indent + listIncrement) alignment) list listMarker = "\\fi" ++ show (0 - listIncrement) ++ " " ++ marker ++ "\\tx" ++ show listIncrement ++ "\\tab" @@ -277,7 +277,7 @@ definitionListItemToRTF alignment indent (label, defs) = let labelText = blockToRTF indent alignment (Plain label) itemsText = concatMap (blockToRTF (indent + listIncrement) alignment) $ concat defs - in labelText ++ itemsText + in labelText ++ itemsText -- | Convert list of inline items to RTF. inlineListToRTF :: [Inline] -- ^ list of inlines to convert @@ -293,9 +293,9 @@ inlineToRTF (Strikeout lst) = "{\\strike " ++ (inlineListToRTF lst) ++ "}" inlineToRTF (Superscript lst) = "{\\super " ++ (inlineListToRTF lst) ++ "}" inlineToRTF (Subscript lst) = "{\\sub " ++ (inlineListToRTF lst) ++ "}" inlineToRTF (SmallCaps lst) = "{\\scaps " ++ (inlineListToRTF lst) ++ "}" -inlineToRTF (Quoted SingleQuote lst) = +inlineToRTF (Quoted SingleQuote lst) = "\\u8216'" ++ (inlineListToRTF lst) ++ "\\u8217'" -inlineToRTF (Quoted DoubleQuote lst) = +inlineToRTF (Quoted DoubleQuote lst) = "\\u8220\"" ++ (inlineListToRTF lst) ++ "\\u8221\"" inlineToRTF (Code _ str) = "{\\f1 " ++ (codeStringToRTF str) ++ "}" inlineToRTF (Str str) = stringToRTF str @@ -305,11 +305,11 @@ inlineToRTF (RawInline "rtf" str) = str inlineToRTF (RawInline _ _) = "" inlineToRTF (LineBreak) = "\\line " inlineToRTF Space = " " -inlineToRTF (Link text (src, _)) = - "{\\field{\\*\\fldinst{HYPERLINK \"" ++ (codeStringToRTF src) ++ +inlineToRTF (Link text (src, _)) = + "{\\field{\\*\\fldinst{HYPERLINK \"" ++ (codeStringToRTF src) ++ "\"}}{\\fldrslt{\\ul\n" ++ (inlineListToRTF text) ++ "\n}}}\n" -inlineToRTF (Image _ (source, _)) = - "{\\cf1 [image: " ++ source ++ "]\\cf0}" +inlineToRTF (Image _ (source, _)) = + "{\\cf1 [image: " ++ source ++ "]\\cf0}" inlineToRTF (Note contents) = - "{\\super\\chftn}{\\*\\footnote\\chftn\\~\\plain\\pard " ++ + "{\\super\\chftn}{\\*\\footnote\\chftn\\~\\plain\\pard " ++ (concatMap (blockToRTF 0 AlignDefault) contents) ++ "}" |