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| author | Paolo Capriotti <p.capriotti@gmail.com> | 2012-07-19 16:28:45 +0100 |
|---|---|---|
| committer | Paolo Capriotti <p.capriotti@gmail.com> | 2012-07-19 16:49:32 +0100 |
| commit | 6e8bc1dca77bbbc5743f63a2e8ea5b1eab0ed80c (patch) | |
| tree | 5f4ad32677af3e2b95e468e5bcab94c38e5d88e1 /src/Haddock/Backends/Xhtml/Layout.hs | |
| parent | 105f31e1b5b1428ae27590893740017327d322ff (diff) | |
| parent | 2a931d32cfdbd20d4da0cff6415a3aaf47823938 (diff) | |
Forward port changes from stable.
Diffstat (limited to 'src/Haddock/Backends/Xhtml/Layout.hs')
| -rw-r--r-- | src/Haddock/Backends/Xhtml/Layout.hs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/Haddock/Backends/Xhtml/Layout.hs b/src/Haddock/Backends/Xhtml/Layout.hs index bdd5ac78..3ddbd28b 100644 --- a/src/Haddock/Backends/Xhtml/Layout.hs +++ b/src/Haddock/Backends/Xhtml/Layout.hs @@ -18,6 +18,7 @@ module Haddock.Backends.Xhtml.Layout ( divIndex, divAlphabet, divModuleList, sectionName, + nonEmptySectionName, shortDeclList, shortSubDecls, @@ -66,6 +67,14 @@ sectionName :: Html -> Html sectionName = paragraph ! [theclass "caption"] +-- | Make an element that always has at least something (a non-breaking space). +-- If it would have otherwise been empty, then give it the class ".empty". +nonEmptySectionName :: Html -> Html +nonEmptySectionName c + | isNoHtml c = paragraph ! [theclass "caption empty"] $ spaceHtml + | otherwise = paragraph ! [theclass "caption"] $ c + + divPackageHeader, divContent, divModuleHeader, divFooter, divTableOfContents, divDescription, divSynposis, divInterface, divIndex, divAlphabet, divModuleList |