diff options
Diffstat (limited to 'src/Text/Pandoc/Writers')
| -rw-r--r-- | src/Text/Pandoc/Writers/HTML.hs | 117 |
1 files changed, 60 insertions, 57 deletions
diff --git a/src/Text/Pandoc/Writers/HTML.hs b/src/Text/Pandoc/Writers/HTML.hs index e38d66216..1ae951e46 100644 --- a/src/Text/Pandoc/Writers/HTML.hs +++ b/src/Text/Pandoc/Writers/HTML.hs @@ -1,4 +1,4 @@ -{-# LANGUAGE OverloadedStrings, CPP, ViewPatterns #-} +{-# LANGUAGE OverloadedStrings, CPP, ViewPatterns, ScopedTypeVariables #-} {-# OPTIONS_GHC -fno-warn-deprecations #-} {- Copyright (C) 2006-2014 John MacFarlane <jgm@berkeley.edu> @@ -704,62 +704,65 @@ inlineToHtml opts inline = H.q `fmap` inlineListToHtml opts lst else (\x -> leftQuote >> x >> rightQuote) `fmap` inlineListToHtml opts lst - (Math t str) -> modify (\st -> st {stMath = True}) >> - (case writerHTMLMathMethod opts of - LaTeXMathML _ -> - -- putting LaTeXMathML in container with class "LaTeX" prevents - -- non-math elements on the page from being treated as math by - -- the javascript - return $ H.span ! A.class_ "LaTeX" $ - case t of - InlineMath -> toHtml ("$" ++ str ++ "$") - DisplayMath -> toHtml ("$$" ++ str ++ "$$") - JsMath _ -> do - let m = preEscapedString str - return $ case t of - InlineMath -> H.span ! A.class_ "math" $ m - DisplayMath -> H.div ! A.class_ "math" $ m - WebTeX url -> do - let imtag = if writerHtml5 opts then H5.img else H.img - let m = imtag ! A.style "vertical-align:middle" - ! A.src (toValue $ url ++ urlEncode str) - ! A.alt (toValue str) - ! A.title (toValue str) - let brtag = if writerHtml5 opts then H5.br else H.br - return $ case t of - InlineMath -> m - DisplayMath -> brtag >> m >> brtag - GladTeX -> - return $ case t of - InlineMath -> preEscapedString $ "<EQ ENV=\"math\">" ++ str ++ "</EQ>" - DisplayMath -> preEscapedString $ "<EQ ENV=\"displaymath\">" ++ str ++ "</EQ>" - MathML _ -> do - let dt = if t == InlineMath - then DisplayInline - else DisplayBlock - let conf = useShortEmptyTags (const False) - defaultConfigPP - case writeMathML dt <$> readTeX str of - Right r -> return $ preEscapedString $ - ppcElement conf (annotateMML r str) - Left _ -> inlineListToHtml opts - (texMathToInlines t str) >>= - return . (H.span ! A.class_ "math") - MathJax _ -> return $ H.span ! A.class_ "math" $ toHtml $ - case t of - InlineMath -> "\\(" ++ str ++ "\\)" - DisplayMath -> "\\[" ++ str ++ "\\]" - KaTeX _ _ -> return $ H.span ! A.class_ "math" $ - toHtml (case t of - InlineMath -> str - DisplayMath -> "\\displaystyle " ++ str) - PlainMath -> do - x <- inlineListToHtml opts (texMathToInlines t str) - let m = H.span ! A.class_ "math" $ x - let brtag = if writerHtml5 opts then H5.br else H.br - return $ case t of - InlineMath -> m - DisplayMath -> brtag >> m >> brtag ) + (Math t str) -> do + modify (\st -> st {stMath = True}) + let mathClass = toValue $ ("math " :: String) ++ + if t == InlineMath then "inline" else "display" + case writerHTMLMathMethod opts of + LaTeXMathML _ -> + -- putting LaTeXMathML in container with class "LaTeX" prevents + -- non-math elements on the page from being treated as math by + -- the javascript + return $ H.span ! A.class_ "LaTeX" $ + case t of + InlineMath -> toHtml ("$" ++ str ++ "$") + DisplayMath -> toHtml ("$$" ++ str ++ "$$") + JsMath _ -> do + let m = preEscapedString str + return $ case t of + InlineMath -> H.span ! A.class_ mathClass $ m + DisplayMath -> H.div ! A.class_ mathClass $ m + WebTeX url -> do + let imtag = if writerHtml5 opts then H5.img else H.img + let m = imtag ! A.style "vertical-align:middle" + ! A.src (toValue $ url ++ urlEncode str) + ! A.alt (toValue str) + ! A.title (toValue str) + let brtag = if writerHtml5 opts then H5.br else H.br + return $ case t of + InlineMath -> m + DisplayMath -> brtag >> m >> brtag + GladTeX -> + return $ case t of + InlineMath -> preEscapedString $ "<EQ ENV=\"math\">" ++ str ++ "</EQ>" + DisplayMath -> preEscapedString $ "<EQ ENV=\"displaymath\">" ++ str ++ "</EQ>" + MathML _ -> do + let dt = if t == InlineMath + then DisplayInline + else DisplayBlock + let conf = useShortEmptyTags (const False) + defaultConfigPP + case writeMathML dt <$> readTeX str of + Right r -> return $ preEscapedString $ + ppcElement conf (annotateMML r str) + Left _ -> inlineListToHtml opts + (texMathToInlines t str) >>= + return . (H.span ! A.class_ mathClass) + MathJax _ -> return $ H.span ! A.class_ mathClass $ toHtml $ + case t of + InlineMath -> "\\(" ++ str ++ "\\)" + DisplayMath -> "\\[" ++ str ++ "\\]" + KaTeX _ _ -> return $ H.span ! A.class_ mathClass $ + toHtml (case t of + InlineMath -> str + DisplayMath -> "\\displaystyle " ++ str) + PlainMath -> do + x <- inlineListToHtml opts (texMathToInlines t str) + let m = H.span ! A.class_ mathClass $ x + let brtag = if writerHtml5 opts then H5.br else H.br + return $ case t of + InlineMath -> m + DisplayMath -> brtag >> m >> brtag (RawInline f str) | f == Format "latex" -> case writerHTMLMathMethod opts of |