diff options
Diffstat (limited to 'src/Text/Pandoc/Writers/ConTeXt.hs')
| -rw-r--r-- | src/Text/Pandoc/Writers/ConTeXt.hs | 86 |
1 files changed, 46 insertions, 40 deletions
diff --git a/src/Text/Pandoc/Writers/ConTeXt.hs b/src/Text/Pandoc/Writers/ConTeXt.hs index 2da6a7f9a..3c901cab6 100644 --- a/src/Text/Pandoc/Writers/ConTeXt.hs +++ b/src/Text/Pandoc/Writers/ConTeXt.hs @@ -1,4 +1,5 @@ {-# LANGUAGE OverloadedStrings #-} +{-# LANGUAGE ScopedTypeVariables #-} {- Copyright (C) 2007-2017 John MacFarlane <jgm@berkeley.edu> @@ -29,12 +30,13 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Conversion of 'Pandoc' format into ConTeXt. -} module Text.Pandoc.Writers.ConTeXt ( writeConTeXt ) where -import Control.Monad.State +import Control.Monad.State.Strict import Data.Char (ord) import Data.List (intercalate, intersperse) import Data.Maybe (catMaybes) import Data.Text (Text) import Network.URI (unEscapeString) +import Text.Pandoc.BCP47 import Text.Pandoc.Class (PandocMonad, report) import Text.Pandoc.Logging import Text.Pandoc.Definition @@ -88,6 +90,7 @@ pandocToConTeXt options (Pandoc meta blocks) = do ,("top","margin-top") ,("bottom","margin-bottom") ] + mblang <- fromBCP47 (getLang options meta) let context = defField "toc" (writerTableOfContents options) $ defField "placelist" (intercalate ("," :: String) $ take (writerTOCDepth options + @@ -100,14 +103,17 @@ pandocToConTeXt options (Pandoc meta blocks) = do $ defField "body" main $ defField "layout" layoutFromMargins $ defField "number-sections" (writerNumberSections options) + $ maybe id (defField "context-lang") mblang + $ (case getField "papersize" metadata of + Just ("a4" :: String) -> resetField "papersize" + ("A4" :: String) + _ -> id) $ metadata - let context' = defField "context-lang" (maybe "" (fromBcp47 . splitBy (=='-')) $ - getField "lang" context) - $ defField "context-dir" (toContextDir $ getField "dir" context) - $ context - return $ case writerTemplate options of - Nothing -> main - Just tpl -> renderTemplate' tpl context' + let context' = defField "context-dir" (toContextDir + $ getField "dir" context) context + case writerTemplate options of + Nothing -> return main + Just tpl -> renderTemplate' tpl context' toContextDir :: Maybe String -> String toContextDir (Just "rtl") = "r2l" @@ -186,6 +192,7 @@ blockToConTeXt b@(RawBlock _ _ ) = do return empty blockToConTeXt (Div (ident,_,kvs) bs) = do let align dir txt = "\\startalignment[" <> dir <> "]" $$ txt $$ "\\stopalignment" + mblang <- fromBCP47 (lookup "lang" kvs) let wrapRef txt = if null ident then txt else ("\\reference" <> brackets (text $ toLabel ident) <> @@ -194,9 +201,9 @@ blockToConTeXt (Div (ident,_,kvs) bs) = do Just "rtl" -> align "righttoleft" Just "ltr" -> align "lefttoright" _ -> id - wrapLang txt = case lookup "lang" kvs of + wrapLang txt = case mblang of Just lng -> "\\start\\language[" - <> text (fromBcp47' lng) <> "]" $$ txt $$ "\\stop" + <> text lng <> "]" $$ txt $$ "\\stop" Nothing -> txt wrapBlank txt = blankline <> txt <> blankline fmap (wrapBlank . wrapLang . wrapDir . wrapRef) $ blockListToConTeXt bs @@ -416,12 +423,13 @@ inlineToConTeXt (Note contents) = do else text "\\startbuffer " <> nest 2 contents' <> text "\\stopbuffer\\footnote{\\getbuffer}" inlineToConTeXt (Span (_,_,kvs) ils) = do + mblang <- fromBCP47 (lookup "lang" kvs) let wrapDir txt = case lookup "dir" kvs of Just "rtl" -> braces $ "\\righttoleft " <> txt Just "ltr" -> braces $ "\\lefttoright " <> txt _ -> txt - wrapLang txt = case lookup "lang" kvs of - Just lng -> "\\start\\language[" <> text (fromBcp47' lng) + wrapLang txt = case mblang of + Just lng -> "\\start\\language[" <> text lng <> "]" <> txt <> "\\stop " Nothing -> txt fmap (wrapLang . wrapDir) $ inlineListToConTeXt ils @@ -458,36 +466,34 @@ sectionHeader (ident,classes,_) hdrLevel lst = do <> blankline _ -> contents <> blankline -fromBcp47' :: String -> String -fromBcp47' = fromBcp47 . splitBy (=='-') +fromBCP47 :: PandocMonad m => Maybe String -> WM m (Maybe String) +fromBCP47 mbs = fromBCP47' <$> toLang mbs -- Takes a list of the constituents of a BCP 47 language code -- and irons out ConTeXt's exceptions -- https://tools.ietf.org/html/bcp47#section-2.1 -- http://wiki.contextgarden.net/Language_Codes -fromBcp47 :: [String] -> String -fromBcp47 [] = "" -fromBcp47 ("ar":"SY":_) = "ar-sy" -fromBcp47 ("ar":"IQ":_) = "ar-iq" -fromBcp47 ("ar":"JO":_) = "ar-jo" -fromBcp47 ("ar":"LB":_) = "ar-lb" -fromBcp47 ("ar":"DZ":_) = "ar-dz" -fromBcp47 ("ar":"MA":_) = "ar-ma" -fromBcp47 ("de":"1901":_) = "deo" -fromBcp47 ("de":"DE":_) = "de-de" -fromBcp47 ("de":"AT":_) = "de-at" -fromBcp47 ("de":"CH":_) = "de-ch" -fromBcp47 ("el":"poly":_) = "agr" -fromBcp47 ("en":"US":_) = "en-us" -fromBcp47 ("en":"GB":_) = "en-gb" -fromBcp47 ("grc":_) = "agr" -fromBcp47 x = fromIso $ head x - where - fromIso "el" = "gr" - fromIso "eu" = "ba" - fromIso "he" = "il" - fromIso "jp" = "ja" - fromIso "uk" = "ua" - fromIso "vi" = "vn" - fromIso "zh" = "cn" - fromIso l = l +fromBCP47' :: Maybe Lang -> Maybe String +fromBCP47' (Just (Lang "ar" _ "SY" _) ) = Just "ar-sy" +fromBCP47' (Just (Lang "ar" _ "IQ" _) ) = Just "ar-iq" +fromBCP47' (Just (Lang "ar" _ "JO" _) ) = Just "ar-jo" +fromBCP47' (Just (Lang "ar" _ "LB" _) ) = Just "ar-lb" +fromBCP47' (Just (Lang "ar" _ "DZ" _) ) = Just "ar-dz" +fromBCP47' (Just (Lang "ar" _ "MA" _) ) = Just "ar-ma" +fromBCP47' (Just (Lang "de" _ _ ["1901"]) ) = Just "deo" +fromBCP47' (Just (Lang "de" _ "DE" _) ) = Just "de-de" +fromBCP47' (Just (Lang "de" _ "AT" _) ) = Just "de-at" +fromBCP47' (Just (Lang "de" _ "CH" _) ) = Just "de-ch" +fromBCP47' (Just (Lang "el" _ _ ["poly"]) ) = Just "agr" +fromBCP47' (Just (Lang "en" _ "US" _) ) = Just "en-us" +fromBCP47' (Just (Lang "en" _ "GB" _) ) = Just "en-gb" +fromBCP47' (Just (Lang "grc"_ _ _) ) = Just "agr" +fromBCP47' (Just (Lang "el" _ _ _) ) = Just "gr" +fromBCP47' (Just (Lang "eu" _ _ _) ) = Just "ba" +fromBCP47' (Just (Lang "he" _ _ _) ) = Just "il" +fromBCP47' (Just (Lang "jp" _ _ _) ) = Just "ja" +fromBCP47' (Just (Lang "uk" _ _ _) ) = Just "ua" +fromBCP47' (Just (Lang "vi" _ _ _) ) = Just "vn" +fromBCP47' (Just (Lang "zh" _ _ _) ) = Just "cn" +fromBCP47' (Just (Lang l _ _ _) ) = Just l +fromBCP47' Nothing = Nothing |