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|
{-# LANGUAGE OverloadedStrings #-}
{- |
Module : Text.Pandoc.Writers.Docx
Copyright : Copyright (C) 2012-2021 John MacFarlane
License : GNU GPL, version 2 or above
Maintainer : John MacFarlane <jgm@berkeley.edu>
Conversion of table blocks to docx.
-}
module Text.Pandoc.Writers.Docx.Types
( EnvProps (..)
, WriterEnv (..)
, defaultWriterEnv
, WriterState (..)
, defaultWriterState
, WS
, ListMarker (..)
, listMarkerToId
, pStyleM
, isStyle
, setFirstPara
, withParaProp
, withParaPropM
) where
import Control.Applicative ((<|>))
import Control.Monad.Reader
import Control.Monad.State.Strict
import Data.Text (Text)
import Text.Pandoc.Class.PandocMonad (PandocMonad)
import Text.Pandoc.Definition
import Text.Pandoc.MIME (MimeType)
import Text.Pandoc.Writers.Docx.StyleMap
import Text.Pandoc.Writers.OOXML
import Text.Pandoc.XML.Light as XML
import qualified Data.ByteString as B
import qualified Data.Map as M
import qualified Data.Set as Set
import qualified Data.Text as T
data ListMarker = NoMarker
| BulletMarker
| NumberMarker ListNumberStyle ListNumberDelim Int
deriving (Show, Read, Eq, Ord)
listMarkerToId :: ListMarker -> Text
listMarkerToId NoMarker = "990"
listMarkerToId BulletMarker = "991"
listMarkerToId (NumberMarker sty delim n) = T.pack $
'9' : '9' : styNum : delimNum : show n
where styNum = case sty of
DefaultStyle -> '2'
Example -> '3'
Decimal -> '4'
LowerRoman -> '5'
UpperRoman -> '6'
LowerAlpha -> '7'
UpperAlpha -> '8'
delimNum = case delim of
DefaultDelim -> '0'
Period -> '1'
OneParen -> '2'
TwoParens -> '3'
data EnvProps = EnvProps{ styleElement :: Maybe Element
, otherElements :: [Element]
}
instance Semigroup EnvProps where
EnvProps s es <> EnvProps s' es' = EnvProps (s <|> s') (es ++ es')
instance Monoid EnvProps where
mempty = EnvProps Nothing []
mappend = (<>)
data WriterEnv = WriterEnv
{ envTextProperties :: EnvProps
, envParaProperties :: EnvProps
, envRTL :: Bool
, envListLevel :: Int
, envListNumId :: Int
, envInDel :: Bool
, envChangesAuthor :: Text
, envChangesDate :: Text
, envPrintWidth :: Integer
}
defaultWriterEnv :: WriterEnv
defaultWriterEnv = WriterEnv
{ envTextProperties = mempty
, envParaProperties = mempty
, envRTL = False
, envListLevel = -1
, envListNumId = 1
, envInDel = False
, envChangesAuthor = "unknown"
, envChangesDate = "1969-12-31T19:00:00Z"
, envPrintWidth = 1
}
data WriterState = WriterState{
stFootnotes :: [Element]
, stComments :: [([(Text, Text)], [Inline])]
, stSectionIds :: Set.Set Text
, stExternalLinks :: M.Map Text Text
, stImages :: M.Map FilePath (String, String, Maybe MimeType, B.ByteString)
, stLists :: [ListMarker]
, stInsId :: Int
, stDelId :: Int
, stStyleMaps :: StyleMaps
, stFirstPara :: Bool
, stInTable :: Bool
, stInList :: Bool
, stTocTitle :: [Inline]
, stDynamicParaProps :: Set.Set ParaStyleName
, stDynamicTextProps :: Set.Set CharStyleName
, stCurId :: Int
}
defaultWriterState :: WriterState
defaultWriterState = WriterState{
stFootnotes = defaultFootnotes
, stComments = []
, stSectionIds = Set.empty
, stExternalLinks = M.empty
, stImages = M.empty
, stLists = [NoMarker]
, stInsId = 1
, stDelId = 1
, stStyleMaps = StyleMaps M.empty M.empty
, stFirstPara = False
, stInTable = False
, stInList = False
, stTocTitle = [Str "Table of Contents"]
, stDynamicParaProps = Set.empty
, stDynamicTextProps = Set.empty
, stCurId = 20
}
setFirstPara :: PandocMonad m => WS m ()
setFirstPara = modify $ \s -> s { stFirstPara = True }
type WS m = ReaderT WriterEnv (StateT WriterState m)
-- Word will insert these footnotes into the settings.xml file
-- (whether or not they're visible in the document). If they're in the
-- file, but not in the footnotes.xml file, it will produce
-- problems. So we want to make sure we insert them into our document.
defaultFootnotes :: [Element]
defaultFootnotes = [ mknode "w:footnote"
[("w:type", "separator"), ("w:id", "-1")]
[ mknode "w:p" []
[mknode "w:r" []
[ mknode "w:separator" [] ()]]]
, mknode "w:footnote"
[("w:type", "continuationSeparator"), ("w:id", "0")]
[ mknode "w:p" []
[ mknode "w:r" []
[ mknode "w:continuationSeparator" [] ()]]]]
pStyleM :: (PandocMonad m) => ParaStyleName -> WS m XML.Element
pStyleM styleName = do
pStyleMap <- gets (smParaStyle . stStyleMaps)
let sty' = getStyleIdFromName styleName pStyleMap
return $ mknode "w:pStyle" [("w:val", fromStyleId sty')] ()
withParaProp :: PandocMonad m => Element -> WS m a -> WS m a
withParaProp d p =
local (\env -> env {envParaProperties = ep <> envParaProperties env}) p
where ep = if isStyle d then EnvProps (Just d) [] else EnvProps Nothing [d]
withParaPropM :: PandocMonad m => WS m Element -> WS m a -> WS m a
withParaPropM md p = do
d <- md
withParaProp d p
isStyle :: Element -> Bool
isStyle e = isElem [] "w" "rStyle" e ||
isElem [] "w" "pStyle" e
|