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| author | John MacFarlane <jgm@berkeley.edu> | 2017-06-27 15:25:37 +0200 |
|---|---|---|
| committer | John MacFarlane <jgm@berkeley.edu> | 2017-06-27 15:25:37 +0200 |
| commit | 7d9d77ca44afa0c69abfefe07d7b027f81c8f1a0 (patch) | |
| tree | 05c7d829467e7d3831fb2876e204f494f3f9f9a2 | |
| parent | 33a29fbf8720c0d7eec40b7014e3f819b05474ef (diff) | |
Require nonempty alt text for `implicit_figures`.
A figure with an empty caption doesn't make sense.
Closes #2844.
| -rw-r--r-- | MANUAL.txt | 15 | ||||
| -rw-r--r-- | src/Text/Pandoc/Readers/Markdown.hs | 3 |
2 files changed, 9 insertions, 9 deletions
diff --git a/MANUAL.txt b/MANUAL.txt index b5cea779e..a5121dc2f 100644 --- a/MANUAL.txt +++ b/MANUAL.txt @@ -3227,17 +3227,16 @@ The link text will be used as the image's alt text: #### Extension: `implicit_figures` #### -An image occurring by itself in a paragraph will be rendered as -a figure with a caption.[^5] (In LaTeX, a figure environment will be -used; in HTML, the image will be placed in a `div` with class -`figure`, together with a caption in a `p` with class `caption`.) -The image's alt text will be used as the caption. +An image with nonempty alt text, occurring by itself in a +paragraph, will be rendered as a figure with a caption. The +image's alt text will be used as the caption.  -[^5]: This feature is not yet implemented for RTF, OpenDocument, or - ODT. In those formats, you'll just get an image in a paragraph by - itself, with no caption. +How this is rendered depends on the output format. Some output +formats (e.g. RTF) do not yet support figures. In those +formats, you'll just get an image in a paragraph by itself, with +no caption. If you just want a regular inline image, just make sure it is not the only thing in the paragraph. One way to do this is to insert a diff --git a/src/Text/Pandoc/Readers/Markdown.hs b/src/Text/Pandoc/Readers/Markdown.hs index 31b51f237..49007ad35 100644 --- a/src/Text/Pandoc/Readers/Markdown.hs +++ b/src/Text/Pandoc/Readers/Markdown.hs @@ -1035,7 +1035,8 @@ para = try $ do result' <- result case B.toList result' of [Image attr alt (src,tit)] - | Ext_implicit_figures `extensionEnabled` exts -> + | not (null alt) && + Ext_implicit_figures `extensionEnabled` exts -> -- the fig: at beginning of title indicates a figure return $ B.para $ B.singleton $ Image attr alt (src,'f':'i':'g':':':tit) |