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{-
Copyright (C) 2006-2010 John MacFarlane <jgm@berkeley.edu>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-}
{- |
Module : Text.Pandoc.S5
Copyright : Copyright (C) 2006-2010 John MacFarlane
License : GNU GPL, version 2 or above
Maintainer : John MacFarlane <jgm@berkeley.edu>
Stability : alpha
Portability : portable
Definitions for creation of S5 powerpoint-like HTML.
(See <http://meyerweb.com/eric/tools/s5/>.)
-}
module Text.Pandoc.S5 ( s5HeaderIncludes) where
import Text.Pandoc.Shared ( readDataFile )
import System.FilePath ( (</>) )
import Data.ByteString.UTF8 ( toString, fromString )
import Data.ByteString.Base64 ( encode )
s5HeaderIncludes :: Maybe FilePath -> IO String
s5HeaderIncludes datadir = do
c <- s5CSS datadir
j <- s5Javascript datadir
return $ c ++ j
s5Javascript :: Maybe FilePath -> IO String
s5Javascript datadir = do
js <- readDataFile datadir $ "s5" </> "default" </> "slides.min.js"
return $ "<script type=\"text/javascript\">\n" ++ inCDATA js ++ "</script>\n"
inCDATA :: String -> String
inCDATA s = "/*<![CDATA[*/\n" ++ s ++ "\n/*]]>*/\n"
base64 :: String -> String
base64 = toString . encode . fromString
s5CSS :: Maybe FilePath -> IO String
s5CSS datadir = do
s5CoreCSS <- readDataFile datadir $ "s5" </> "default" </> "s5-core.css"
s5FramingCSS <- readDataFile datadir $ "s5" </> "default" </> "framing.css"
s5PrettyCSS <- readDataFile datadir $ "s5" </> "default" </> "pretty.css"
s5OperaCSS <- readDataFile datadir $ "s5" </> "default" </> "opera.css"
s5OutlineCSS <- readDataFile datadir $ "s5" </> "default" </> "outline.css"
s5PrintCSS <- readDataFile datadir $ "s5" </> "default" </> "print.css"
return $ "<link rel=\"stylesheet\" type=\"text/css\" media=\"projection\" id=\"slideProj\" href=\"data:text/css;charset=utf-8;base64," ++
base64 (s5CoreCSS ++ "\n" ++ s5FramingCSS ++ "\n" ++ s5PrettyCSS) ++ "\" />\n" ++
"<link rel=\"stylesheet\" type=\"text/css\" media=\"screen\" id=\"outlineStyle\" href=\"data:text/css;charset=utf-8;base64," ++
base64 s5OutlineCSS ++ "\" />\n" ++
"<link rel=\"stylesheet\" type=\"text/css\" media=\"print\" id=\"slidePrint\" href=\"data:text/css;charset=utf-8;base64," ++
base64 s5PrintCSS ++ "\" />\n" ++
"<link rel=\"stylesheet\" type=\"text/css\" media=\"projection\" id=\"operaFix\" href=\"data:text/css;charset=utf-8;base64," ++
base64 s5OperaCSS ++ "\" />\n"
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