diff options
Diffstat (limited to 'src/Text/Pandoc/Writers/EPUB.hs')
| -rw-r--r-- | src/Text/Pandoc/Writers/EPUB.hs | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/Text/Pandoc/Writers/EPUB.hs b/src/Text/Pandoc/Writers/EPUB.hs index 82a6b4403..0f4e338e6 100644 --- a/src/Text/Pandoc/Writers/EPUB.hs +++ b/src/Text/Pandoc/Writers/EPUB.hs @@ -41,6 +41,7 @@ import qualified Text.Pandoc.Class as P import Data.Time import Text.Pandoc.Definition import Text.Pandoc.Error +import Text.Pandoc.ImageSize import Text.Pandoc.Logging import Text.Pandoc.MIME (MimeType, extensionFromMimeType, getMimeType) import Text.Pandoc.Options (EPUBVersion (..), HTMLMathMethod (..), @@ -451,14 +452,23 @@ pandocToEPUB version opts doc = do Nothing -> return ([],[]) Just img -> do let coverImage = takeFileName img + imgContent <- lift $ P.readFileLazy img + (coverImageWidth, coverImageHeight) <- + case imageSize opts' (B.toStrict imgContent) of + Right sz -> return $ sizeInPixels sz + Left err' -> (0, 0) <$ report + (CouldNotDetermineImageSize img err') cpContent <- lift $ writeHtml opts'{ writerVariables = ("coverpage","true"): ("pagetitle", escapeStringForXML plainTitle): + ("cover-image", coverImage): + ("cover-image-width", show coverImageWidth): + ("cover-image-height", + show coverImageHeight): cssvars True ++ vars } - (Pandoc meta [RawBlock (Format "html") $ "<div id=\"cover-image\">\n<img src=\"../media/" ++ coverImage ++ "\" alt=\"cover image\" />\n</div>"]) - imgContent <- lift $ P.readFileLazy img + (Pandoc meta []) coverEntry <- mkEntry "text/cover.xhtml" cpContent coverImageEntry <- mkEntry ("media/" ++ coverImage) imgContent |