pandoc-japanese-filters (empty) → 0.1.0.0
raw patch · 8 files changed
+901/−0 lines, 8 filesdep +HaTeXdep +HaTeX-qqdep +basesetup-changed
Dependencies added: HaTeX, HaTeX-qq, base, containers, data-default, effin, hxt, pandoc, pandoc-types, shelly, system-fileio, system-filepath, text
Files
- LICENSE +339/−0
- PandocCompat.hs +13/−0
- Setup.hs +2/−0
- env-to-div-filter.hs +28/−0
- japanese-filter.hs +176/−0
- math-to-svg-filter.hs +133/−0
- pandoc-japanese-filters.cabal +78/−0
- tate-math-to-svg-filter.hs +132/−0
+ LICENSE view
@@ -0,0 +1,339 @@+ GNU GENERAL PUBLIC LICENSE+ Version 2, June 1991++ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA+ Everyone is permitted to copy and distribute verbatim copies+ of this license document, but changing it is not allowed.++ Preamble++ The licenses for most software are designed to take away your+freedom to share and change it. By contrast, the GNU General Public+License is intended to guarantee your freedom to share and change free+software--to make sure the software is free for all its users. This+General Public License applies to most of the Free Software+Foundation's software and to any other program whose authors commit to+using it. (Some other Free Software Foundation software is covered by+the GNU Lesser General Public License instead.) You can apply it to+your programs, too.++ When we speak of free software, we are referring to freedom, not+price. 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+ PandocCompat.hs view
@@ -0,0 +1,13 @@+{-# LANGUAGE CPP #-}+module PandocCompat (readLaTeX, readLaTeX') where+import qualified Text.Pandoc as P++#if MIN_VERSION_pandoc(1,15,0)+readLaTeX = P.readLaTeX+readLaTeX' opt src = case P.readLaTeX opt src of+ Right pan -> pan+ Left err -> error $ show err+#else+readLaTeX opts = Right . P.readLaTeX opts+readLaTeX' = P.readLaTeX+#endif
+ Setup.hs view
@@ -0,0 +1,2 @@+import Distribution.Simple+main = defaultMain
+ env-to-div-filter.hs view
@@ -0,0 +1,28 @@+{-# LANGUAGE OverloadedStrings, PatternGuards, ViewPatterns #-}+module Main where++import PandocCompat (readLaTeX)++import Data.Default (def)+import qualified Data.Text as T+import Text.LaTeX (render)+import Text.LaTeX.Base.Parser (parseLaTeX)+import Text.LaTeX.Base.Syntax (LaTeX (..))+import Text.LaTeX.Utils (stripTeX)+import Text.Pandoc (bottomUp)+import Text.Pandoc.Definition (Block (..), Pandoc (..))+import Text.Pandoc.JSON (toJSONFilter)+import Text.Pandoc.Options (ReaderOptions (..))++main :: IO ()+main = toJSONFilter envToDiv++envToDiv :: Block -> Block+envToDiv (RawBlock "latex" src)+ | Right lat <- parseLaTeX (T.pack src)+ , TeXEnv name args body <- stripTeX lat =+ let Right (Pandoc _ bs) = readLaTeX def { readerParseRaw = True } $+ T.unpack $ render body+ in Div ([], [name], [("data-tex-args", T.unpack $ T.concat $ map render args)]) $+ map (bottomUp envToDiv) bs+envToDiv b = b
+ japanese-filter.hs view
@@ -0,0 +1,176 @@+{-# LANGUAGE OverloadedStrings, PatternGuards, QuasiQuotes, ViewPatterns #-}+module Main where+import PandocCompat (readLaTeX, readLaTeX')++import Control.Arrow ((>>>))+import Data.Default+import Data.List (intercalate)+import qualified Data.Set as S+import qualified Data.Text as T+import Text.LaTeX (LaTeX, render)+import Text.LaTeX.Base.Parser (parseLaTeX)+import Text.LaTeX.QQ (hat')+import Text.Pandoc (writeHtmlString, writeICML)+import Text.Pandoc (writeLaTeX)+import Text.Pandoc.Builder (Inlines, doc, fromList, plain)+import Text.Pandoc.Definition (Format, Inline (RawInline, Span))+import Text.Pandoc.Definition (Block (..), Inline (..), Pandoc (..))+import Text.Pandoc.JSON (toJSONFilter)+import Text.Pandoc.Options (Extension (..), ReaderOptions (..))+import Text.Pandoc.Options (WriterOptions (..))+import Text.Pandoc.Shared (stringify)+import Text.XML.HXT.Core (addAttrl, catA, hasName, ifA, isElem)+import Text.XML.HXT.Core (none, processBottomUp, processChildren)+import Text.XML.HXT.Core (runLA, sattr, this)+import Text.XML.HXT.Core (writeDocumentToString, xread)+import qualified Text.XML.HXT.Core as XML++main :: IO ()+main = toJSONFilter procJapanese++pandocify :: Inlines -> Pandoc+pandocify = doc . plain++toHtml :: Inlines -> String+toHtml = writeHtmlString myWriterOpts . pandocify++toLaTeX :: Inlines -> String+toLaTeX = writeLaTeX myWriterOpts . pandocify++toICML :: Inlines -> String+toICML = writeICML myWriterOpts . pandocify++myWriterExts :: S.Set Extension+myWriterExts = S.union (S.fromList [Ext_ignore_line_breaks+ ,Ext_raw_html+ , Ext_raw_tex]) $ writerExtensions def++myWriterOpts :: WriterOptions+myWriterOpts = def { writerExtensions = myWriterExts }++data TenMode = Sesame | Dot+ deriving (Read, Show, Eq, Ord)++data JapaneseMarkup = Ruby [(String, String)] [([Inline], [Inline])]+ | Kenten TenMode [Inline]+ | TatechuYoko [Inline]+ deriving (Read, Show, Eq, Ord)++htmlLike :: Format -> Bool+htmlLike = (`elem` ["epub", "epub3", "html", "html5"])++renderJapanese :: Maybe Format -> JapaneseMarkup -> Inline+renderJapanese (Just fmt) i | htmlLike fmt+ = case i of+ Ruby _opts rtbs ->+ RawInline "html" $ concat $ "<ruby>" : map (\(rt, bs) ->+ concat [ toHtml $ fromList bs+ , "<rt>", toHtml $ fromList rt, "</rt>"+ ]) rtbs+ ++["</ruby>"]+ Kenten Sesame inl ->+ Span ([], ["goma"], []) inl+ Kenten Dot inl ->+ Span ([], ["bou"], []) inl+ TatechuYoko inl ->+ Span ("", ["tcy"], []) inl+renderJapanese (Just "latex") i+ = case i of+ Ruby _opts rtbs ->+ let mode | length rtbs <= 1 = "g"+ | otherwise = "m"+ in RawInline "latex" $ concat [ "\\ruby[", mode, "]{", concatMap (toLaTeX . fromList . fst) rtbs, "}{",+ intercalate "|" $ map (toLaTeX . fromList . snd) rtbs, "}"]+ Kenten _ il ->+ RawInline "latex" $ concat ["\\bou{", toLaTeX $ fromList il, "}"]+ TatechuYoko il ->+ RawInline "latex" $ concat ["\\rensuji{", toLaTeX $ fromList il, "}"]+renderJapanese (Just "icml") mark+ = case mark of+ Ruby _opts rtbs ->+ let kind | length rtbs == 1 = "GroupRuby"+ | otherwise = "PerCharacterRuby"+ in encloseICML [("RubyFlag", "1")+ ,("RubyString", intercalate " " $ map (stringify.snd) rtbs)+ ,("RubyType", kind)]+ $ concatMap fst rtbs+ Kenten Dot il ->+ encloseICML [("KentenKind", "kentenSmallBlackCircle")] il+ Kenten Sesame il ->+ encloseICML [("KentenKind", "KentenSesameDot")] il+ TatechuYoko il ->+ encloseICML [("Tatechuyoko", "true")] il++renderJapanese _ _ = error "Japanese format not supported!"++inlify :: Pandoc -> [Inline]+inlify (Pandoc _ bs0) = concatMap go bs0+ where+ go (Plain is) = is+ go (Para is) = is+ go (RawBlock _ _) = []+ go (CodeBlock _ _) = []+ go (BlockQuote bs) = concatMap go bs+ go (BulletList bs) = concatMap (concatMap go) bs+ go (OrderedList _ bs) = concatMap (concatMap go) bs+ go (DefinitionList bs) = concatMap (\(is, b) -> is ++ concatMap (concatMap go) b) bs+ go (Header _ _ b) = b+ go HorizontalRule = []+ go (Table _ _ _ _ _) = []+ go (Div _ bs) = concatMap go bs+ go Null = []++latToInl :: LaTeX -> [Inline]+latToInl = inlify . readLaTeX' myReaderOpts . T.unpack . render++procJapanese :: Maybe Format -> Inline -> Inline+procJapanese mfmt (Span (_, ["ruby"], atts) [rt, base])+ = renderJapanese mfmt $ Ruby atts [([rt], [base])]+procJapanese mfmt (RawInline "latex" src)+ | Right [hat'|\ruby[\hask{mode}]{\hask{base}}{\hask{rt}}|] <- parseLaTeX (T.pack src)+ = let modestr = T.unpack (render mode)+ isGroup = 'g' `elem` modestr+ isMono = 'm' `elem` modestr+ isJuku = 'j' `elem` modestr+ args | isGroup = [(latToInl rt, latToInl base)]+ | isMono || isJuku =+ zip (map (return . Str . T.unpack) $ T.splitOn "|" $ T.pack $ stringify $ latToInl rt)+ (map (return . Str . (:[])) $ stringify $ latToInl base)+ | otherwise = [(latToInl rt, latToInl base)]+ in renderJapanese mfmt $ Ruby [] args+ | Right [hat'|\ruby{\hask{base}}{\hask{rt}}|] <- parseLaTeX (T.pack src)+ = renderJapanese mfmt $ Ruby [] [(latToInl rt, latToInl base)]+procJapanese mfmt (Span (_, ["sesame"], _) is)+ = renderJapanese mfmt $ Kenten Sesame is+procJapanese mfmt (Span (_, ["bullet"], _) is)+ = renderJapanese mfmt $ Kenten Dot is+procJapanese mfmt (RawInline "latex" src)+ | Right [hat'|\bou{\hask{rt}}|] <- parseLaTeX (T.pack src)+ = let toI = inlify . readLaTeX' myReaderOpts . T.unpack . render+ in renderJapanese mfmt $ Kenten Sesame $ toI rt+procJapanese mfmt (Span (_, ["tcy"], _) is)+ = renderJapanese mfmt $ TatechuYoko is+procJapanese mfmt (RawInline "latex" src)+ | Right [hat'|\rensuji{\hask{rt}}|] <- parseLaTeX (T.pack src)+ = let toI = inlify . readLaTeX' myReaderOpts . T.unpack . render+ in renderJapanese mfmt $ TatechuYoko $ toI rt+procJapanese _ i = i++myReaderOpts :: ReaderOptions+myReaderOpts = def { readerParseRaw = True+ , readerApplyMacros = False+ }++type Attrs = [(String, String)]++encloseICML :: Attrs -> [Inline] -> Inline+encloseICML args body =+ let src = toICML $ fromList body+ in RawInline "icml" $+ concat $ runLA (xread >>> hasName "ParagraphStyleRange" >>> enc+ >>> processChildren (ifA (hasName "Br") none this)+ >>> writeDocumentToString []) src+ where+ enc = processBottomUp (trans `XML.when` isCSR)+ isCSR = isElem >>> hasName "CharacterStyleRange"+ trans = addAttrl (catA $ map (uncurry sattr) args)
+ math-to-svg-filter.hs view
@@ -0,0 +1,133 @@+{-# LANGUAGE ExtendedDefaultRules, FlexibleContexts, LambdaCase #-}+{-# LANGUAGE MultiParamTypeClasses, NoMonomorphismRestriction #-}+{-# LANGUAGE OverloadedStrings, PatternGuards, QuasiQuotes, ViewPatterns #-}+{-# OPTIONS_GHC -fno-warn-type-defaults #-}+module Main where++import Control.Applicative ((<*))+import Control.Applicative ((<$>))+import Control.Effect (EffectState, evalState, get, modify)+import Control.Effect (runEffect, runWriter, tell)+import Control.Monad (forM_)+import Control.Monad (void)+import Control.Monad.Effect (Effect)+import qualified Data.Text as T+import Filesystem.Path.CurrentOS (encodeString)+import Shelly (cd, cp, findWhen, hasExt, mkdir_p)+import Shelly (pwd, shelly, withTmpDir, writefile)+import Shelly ((<.>), (</>))+import Shelly (cmd)+import Shelly (silently)+import Shelly (liftIO)+import Text.LaTeX (document, documentclass)+import Text.LaTeX (execLaTeXM, render, usepackage)+import Text.LaTeX (execLaTeXT)+import Text.LaTeX.Base.Class (fromLaTeX)+import Text.LaTeX.Base.Parser (parseLaTeX)+import Text.LaTeX.Base.Syntax (LaTeX (..))+import Text.LaTeX.Base.Syntax (matchCommand)+import Text.LaTeX.Base.Syntax (TeXArg (..))+import Text.LaTeX.QQ (hat, hat')+import Text.LaTeX.Utils (stripTeX)+import Text.Pandoc (Inline (..), MathType (..))+import Text.Pandoc (Pandoc (..), bottomUpM)+import Text.Pandoc (Block (..))+import Text.Pandoc.JSON (toJSONFilter)++default (T.Text, Double)++main :: IO ()+main = toJSONFilter processMath++newIdent :: EffectState Integer r => Effect r Integer+newIdent = get <* modify succ++toSVGName :: Integer -> String+toSVGName n = encodeString $ "maths" </> ("math-" ++ show n) <.> "svg"++splitDisplayMath :: Block -> [Block]+splitDisplayMath = undefined++data MathSetting = MathSetting+ { mathMode :: MathType+ , mathBody :: String+ } deriving (Read, Show, Eq, Ord)+++b2i :: Num a => Bool -> a+b2i False = 0+b2i True = 1++mathToTag :: MathType -> Integer -> String -> Inline+mathToTag mode n src =+ let labeled = either (const False) (not . null . matchCommand (`elem` ["tag", "label"])) $+ parseLaTeX $ T.pack src+ indented = "&" `T.isInfixOf` T.pack src+ offset = b2i (labeled || indented) + b2i (mode == DisplayMath)+ linum = T.count "\\\\" (T.pack src) + 1 + offset+ in Span ("", [show mode], [])+ [RawInline "html" $ "<img src=\""++ toSVGName n ++ "\" style=\"height:"++show linum ++"em\" />"]++data Math = Equation LaTeX+ | FitchProof LaTeX+ | GentzenProof LaTeX+ deriving (Show, Eq)++processMath :: Pandoc -> IO Pandoc+processMath pan = do+ let (pan', maths) = runEffect $ runWriter $ evalState 1 $ flip bottomUpM pan $ \case+ RawInline "latex" src+ | Right [hat'|\pboxy{\hask{lat}}|] <- parseLaTeX $ T.pack src+ , [hat'|$\hask{math}$|] <- stripTeX lat -> do+ n <- newIdent+ tell [(n, MathSetting InlineMath $ T.unpack $ render math)]+ return $ mathToTag InlineMath n src+ Math mode math -> do+ n <- newIdent+ tell [(n, MathSetting mode math)]+ return $ mathToTag mode n math+ i -> return i+ shelly $ do+ cwd <- pwd+ let dist = cwd </> "maths"+ mkdir_p dist+ src <- render <$> (execLaTeXT $ do+ documentclass ["leqno"] "bxjsarticle"+ usepackage ["active", "xetex", "tightpage"] "preview"+ usepackage [] "mymacros"+ usepackage [] "amsmath,amssymb"+ usepackage ["inline"] "enumitem"+ usepackage [] "bm"+ usepackage [] "zxjatype"+ usepackage ["kozuka4"] "zxjafont"+ usepackage [] "zxotf"+ usepackage [] "cases"+ usepackage [] "fitch"+ usepackage [] "picins"+ fromLaTeX [hat|\def\fCenter{\ \vdash\ }|]+ document $ forM_ maths $ \(_, MathSetting mode cont) -> do+ liftIO $ print cont+ let Right lat = parseLaTeX $ T.pack cont+ labeled = not (null $ matchCommand (`elem` ["tag", "label"]) lat)+ math | mode == InlineMath = [hat|$\hask{lat}$|]+ | TeXEnv "aligned" [] body <- lat =+ TeXEnv "minipage" [FixArg [hat|25 \jsZw|]] $ TeXEnv (if labeled then "align" else "align*") [] body+ | labeled = TeXEnv "minipage" [FixArg [hat|25 \jsZw|]] $ TeXEnv "align" [] lat+ | labeled = TeXEnv "minipage" [FixArg [hat|25 \jsZw|]] $ TeXEnv "align*" [] lat+ | otherwise = TeXEnv "minipage" [FixArg [hat|25 \jsZw|]] $ [hat|\[ \hask{lat} \]|]+ fromLaTeX $ TeXEnv "preview" [] math)+ let tmp = cwd </> "tmp"+ mkdir_p tmp+ withTmpDir $ \_tmp -> do+ let texfile = tmp </> "math.tex"+ cd tmp+ writefile texfile src+ void $ silently $ cmd "xelatex" "-shell-escape" "-halt-on-error"+ "-file-line-error" "-interaction=nonstopmode"+ texfile+ void $ cmd "pdf2svg" (tmp </> "math.pdf") (tmp </> "math-%d.svg") "all"+ mapM_ (flip cp dist) =<< findWhen (return . hasExt "svg") tmp+ return ()+ return pan'++
+ pandoc-japanese-filters.cabal view
@@ -0,0 +1,78 @@+-- Initial hi-executable.cabal generated by cabal init. For further +-- documentation, see http://haskell.org/cabal/users-guide/++name: pandoc-japanese-filters+version: 0.1.0.0+synopsis: Japanese-specific markup filters for pandoc.+description: Japanese-specific markup filters for pandoc.+license: GPL-2+license-file: LICENSE+author: Hiromi ISHII <konn.jinro_at_gmail.com>+maintainer: Hiromi ISHII <konn.jinro_at_gmail.com>+copyright: (c) Hiromi ISHII 2015+category: Text+build-type: Simple+-- extra-source-files: +cabal-version: >=1.10++source-repository head+ type: git+ location: git://github.com/konn/pandoc-japanese-filters.git++executable tate-math-to-svg-filter+ Main-is: tate-math-to-svg-filter.hs+ Other-modules: PandocCompat+ build-depends: base >= 4 && < 5+ , system-filepath+ , system-fileio+ , pandoc+ , pandoc-types+ , HaTeX+ , HaTeX-qq+ , text+ , shelly+ , effin+ default-language: Haskell2010++executable math-to-svg-filter+ Main-is: math-to-svg-filter.hs+ Other-modules: PandocCompat+ build-depends: base >= 4 && < 5+ , system-filepath+ , system-fileio+ , pandoc+ , pandoc-types+ , HaTeX+ , HaTeX-qq+ , text+ , shelly+ , effin+ default-language: Haskell2010++executable japanese-filter+ Main-is: japanese-filter.hs+ Other-modules: PandocCompat+ build-depends: HaTeX+ , HaTeX-qq+ , base+ , containers+ , data-default+ , pandoc+ , pandoc-types+ , text+ , hxt+ default-language: Haskell2010++executable env-to-div-filter+ Main-is: env-to-div-filter.hs+ Other-modules: PandocCompat+ build-depends: HaTeX+ , HaTeX-qq+ , base+ , containers+ , data-default+ , pandoc+ , pandoc-types+ , text+ , hxt+ default-language: Haskell2010
+ tate-math-to-svg-filter.hs view
@@ -0,0 +1,132 @@+{-# LANGUAGE ExtendedDefaultRules, FlexibleContexts, LambdaCase #-}+{-# LANGUAGE MultiParamTypeClasses, NoMonomorphismRestriction #-}+{-# LANGUAGE OverloadedStrings, PatternGuards, QuasiQuotes, ViewPatterns #-}+{-# OPTIONS_GHC -fno-warn-type-defaults #-}+module Main where++import Control.Applicative ((<*))+import Control.Effect (EffectState, evalState, get, modify)+import Control.Effect (runEffect, runWriter, tell)+import Control.Monad (forM_)+import Control.Monad (void)+import Control.Monad.Effect (Effect)+import qualified Data.Text as T+import Filesystem.Path.CurrentOS (encodeString)+import Shelly (cd, cp, findWhen, hasExt, mkdir_p)+import Shelly (pwd, shelly, withTmpDir, writefile)+import Shelly ((<.>), (</>))+import Shelly (cmd)+import Shelly (silently)+import Text.LaTeX (document, documentclass)+import Text.LaTeX (execLaTeXM, render, usepackage)+import Text.LaTeX.Base.Class (fromLaTeX)+import Text.LaTeX.Base.Parser (parseLaTeX)+import Text.LaTeX.Base.Syntax (LaTeX (..))+import Text.LaTeX.Base.Syntax (matchCommand)+import Text.LaTeX.Base.Syntax (TeXArg (..))+import Text.LaTeX.QQ (hat, hat')+import Text.LaTeX.Utils (stripTeX)+import Text.Pandoc (Inline (..), MathType (..))+import Text.Pandoc (Pandoc (..), bottomUpM)+import Text.Pandoc (Block (..))+import Text.Pandoc.JSON (toJSONFilter)++default (T.Text)++main :: IO ()+main = toJSONFilter processMath++newIdent :: EffectState Integer r => Effect r Integer+newIdent = get <* modify succ++toSVGName :: Integer -> String+toSVGName n = encodeString $ "maths" </> ("math-" ++ show n) <.> "svg"++splitDisplayMath :: Block -> [Block]+splitDisplayMath = undefined++data MathSetting = MathSetting+ { mathMode :: MathType+ , mathYoko :: Bool+ , mathBody :: String+ } deriving (Read, Show, Eq, Ord)+++b2i :: Num a => Bool -> a+b2i False = 0+b2i True = 1++mathToTag :: MathType -> Integer -> String -> Inline+mathToTag mode n src =+ let labeled = either (const False) (not . null . matchCommand (`elem` ["tag", "label"])) $+ parseLaTeX $ T.pack src+ indented = "&" `T.isInfixOf` T.pack src+ offset = b2i (labeled || indented) + b2i (mode == DisplayMath)+ linum = T.count "\\\\" (T.pack src) + 1 + offset+ in Span ("", [show mode], [])+ [RawInline "html" $ "<img src=\""++ toSVGName n ++ "\" style=\"width:"++show linum ++"em\" />"]++data Math = Equation LaTeX+ | FitchProof LaTeX+ | GentzenProof LaTeX+ deriving (Show, Eq)++processMath :: Pandoc -> IO Pandoc+processMath pan = do+ let (pan', maths) = runEffect $ runWriter $ evalState 1 $ flip bottomUpM pan $ \case+ RawInline "latex" src+ | Right [hat'|\pboxy{\hask{lat}}|] <- parseLaTeX $ T.pack src+ , [hat'|$\hask{math}$|] <- stripTeX lat -> do+ n <- newIdent+ tell [(n, MathSetting InlineMath True $ T.unpack $ render math)]+ return $ mathToTag InlineMath n src+ Math mode math -> do+ n <- newIdent+ tell [(n, MathSetting mode False math)]+ return $ mathToTag mode n math+ i -> return i+ shelly $ do+ cwd <- pwd+ let dist = cwd </> "maths"+ mkdir_p dist+ let src = render $ execLaTeXM $ do+ documentclass ["leqno"] "bxjsarticle"+ usepackage ["active", "xetex", "tightpage"] "preview"+ usepackage [] "mymacros"+ usepackage [] "amsmath,amssymb"+ usepackage ["inline"] "enumitem"+ usepackage [] "bm"+ usepackage [] "zxjatype"+ usepackage ["kozuka4"] "zxjafont"+ usepackage [] "zxotf"+ usepackage [] "cases"+ usepackage [] "fitch"+ usepackage [] "picins"+ fromLaTeX [hat|\def\fCenter{\ \vdash\ }|]+ document $ forM_ maths $ \(_, MathSetting mode yoko cont) -> do+ let Right lat = parseLaTeX $ T.pack cont+ labeled = not (null $ matchCommand (`elem` ["tag", "label"]) lat)+ math | mode == InlineMath = [hat|$\hask{lat}$|]+ | TeXEnv "aligned" [] body <- lat =+ TeXEnv "minipage" [FixArg [hat|25 \jsZw|]] $ TeXEnv (if labeled then "align" else "align*") [] body+ | labeled = TeXEnv "minipage" [FixArg [hat|25 \jsZw|]] $ TeXEnv "align" [] lat+ | labeled = TeXEnv "minipage" [FixArg [hat|25 \jsZw|]] $ TeXEnv "align*" [] lat+ | otherwise = TeXEnv "minipage" [FixArg [hat|25 \jsZw|]] $ [hat|\[ \hask{lat} \]|]+ rot t | yoko = t+ | otherwise = TeXComm "rotatebox" [FixArg "-90", FixArg t]+ fromLaTeX $ TeXEnv "preview" [] $ rot math+ let tmp = cwd </> "tmp"+ mkdir_p tmp+ withTmpDir $ \_tmp -> do+ let texfile = tmp </> "math.tex"+ cd tmp+ writefile texfile src+ void $ silently $ cmd "xelatex" "-shell-escape" "-halt-on-error"+ "-file-line-error" "-interaction=nonstopmode"+ texfile+ void $ cmd "pdf2svg" (tmp </> "math.pdf") (tmp </> "math-%d.svg") "all"+ mapM_ (flip cp dist) =<< findWhen (return . hasExt "svg") tmp+ return ()+ return pan'++