From 76ca41c4746073c0dc31acd0fb651d06bca4243f Mon Sep 17 00:00:00 2001 From: Mark Lentczner Date: Sat, 20 Mar 2010 22:30:11 +0000 Subject: First, experimental XHTML rendering switch to using the xhtml package copied Html.hs to Xhtml.hs and split into sub-modules under Haddock/Backends/Xhtml and detabify moved footer into div, got ready for iface change headers converted to semantic markup contents in semantic markup summary as semantic markup description in semantic markup, info block in header fixed factored out rendering so during debug it can be readable (see renderToString) --- src/Haddock/Backends/Xhtml/Layout.hs | 127 +++++++++++++++++++++++++++++++++++ 1 file changed, 127 insertions(+) create mode 100644 src/Haddock/Backends/Xhtml/Layout.hs (limited to 'src/Haddock/Backends/Xhtml/Layout.hs') diff --git a/src/Haddock/Backends/Xhtml/Layout.hs b/src/Haddock/Backends/Xhtml/Layout.hs new file mode 100644 index 00000000..fa96049d --- /dev/null +++ b/src/Haddock/Backends/Xhtml/Layout.hs @@ -0,0 +1,127 @@ +----------------------------------------------------------------------------- +-- | +-- Module : Haddock.Backends.Html.Layout +-- Copyright : (c) Simon Marlow 2003-2006, +-- David Waern 2006-2009, +-- Mark Lentczner 2010 +-- License : BSD-like +-- +-- Maintainer : haddock@projects.haskell.org +-- Stability : experimental +-- Portability : portable +----------------------------------------------------------------------------- + +module Haddock.Backends.Xhtml.Layout where + +import Haddock.Backends.Xhtml.DocMarkup +import Haddock.Backends.Xhtml.Types +import Haddock.Backends.Xhtml.Util +import Haddock.Types + +import Text.XHtml hiding ( name, title, p, quote ) + +import FastString ( unpackFS ) +import GHC + + +declWithDoc :: Bool -> LinksInfo -> SrcSpan -> DocName -> Maybe (Doc DocName) -> Html -> HtmlTable +declWithDoc True _ _ _ _ html_decl = declBox html_decl +declWithDoc False links loc nm Nothing html_decl = topDeclBox links loc nm html_decl +declWithDoc False links loc nm (Just doc) html_decl = + topDeclBox links loc nm html_decl docBox (docToHtml doc) + + + +{- +text :: Html +text = strAttr "TEXT" +-} + +-- a box for displaying code +declBox :: Html -> HtmlTable +declBox html = tda [theclass "decl"] << html + +-- a box for top level documented names +-- it adds a source and wiki link at the right hand side of the box +topDeclBox :: LinksInfo -> SrcSpan -> DocName -> Html -> HtmlTable +topDeclBox ((_,_,Nothing), (_,_,Nothing)) _ _ html = declBox html +topDeclBox ((_,_,maybe_source_url), (_,_,maybe_wiki_url)) + loc name html = + tda [theclass "topdecl"] << + ( table ! [theclass "declbar"] << + ((tda [theclass "declname"] << html) + <-> srcLink + <-> wikiLink) + ) + where srcLink = + case maybe_source_url of + Nothing -> emptyTable + Just url -> tda [theclass "declbut"] << + let url' = spliceURL (Just fname) (Just origMod) + (Just n) (Just loc) url + in anchor ! [href url'] << toHtml "Source" + + wikiLink = + case maybe_wiki_url of + Nothing -> emptyTable + Just url -> tda [theclass "declbut"] << + let url' = spliceURL (Just fname) (Just mdl) + (Just n) (Just loc) url + in anchor ! [href url'] << toHtml "Comments" + + -- For source links, we want to point to the original module, + -- because only that will have the source. + -- TODO: do something about type instances. They will point to + -- the module defining the type family, which is wrong. + origMod = nameModule n + + -- Name must be documented, otherwise we wouldn't get here + Documented n mdl = name + + fname = unpackFS (srcSpanFile loc) + + +-- a box for displaying an 'argument' (some code which has text to the +-- right of it). Wrapping is not allowed in these boxes, whereas it is +-- in a declBox. +argBox :: Html -> HtmlTable +argBox html = tda [theclass "arg"] << html + +-- a box for displaying documentation, +-- indented and with a little padding at the top +docBox :: Html -> HtmlTable +docBox html = tda [theclass "doc"] << html + +-- a box for displaying documentation, not indented. +ndocBox :: Html -> HtmlTable +ndocBox html = tda [theclass "ndoc"] << html + +-- a box for displaying documentation, padded on the left a little +rdocBox :: Html -> HtmlTable +rdocBox html = tda [theclass "rdoc"] << html + +maybeRDocBox :: Maybe (Doc DocName) -> HtmlTable +maybeRDocBox Nothing = rdocBox (noHtml) +maybeRDocBox (Just doc) = rdocBox (docToHtml doc) + + +bodyBox :: Html -> HtmlTable +bodyBox html = tda [theclass "body"] << vanillaTable << html + +-- a vanilla table has width 100%, no border, no padding, no spacing +vanillaTable, vanillaTable2 :: Html -> Html +vanillaTable = table ! [theclass "vanilla", cellspacing 0, cellpadding 0] +vanillaTable2 = table ! [theclass "vanilla2", cellspacing 0, cellpadding 0] + +spacedTable1, spacedTable5 :: Html -> Html +spacedTable1 = table ! [theclass "vanilla", cellspacing 1, cellpadding 0] +spacedTable5 = table ! [theclass "vanilla", cellspacing 5, cellpadding 0] + +constrHdr, methHdr, atHdr :: HtmlTable +constrHdr = tda [ theclass "section4" ] << toHtml "Constructors" +methHdr = tda [ theclass "section4" ] << toHtml "Methods" +atHdr = tda [ theclass "section4" ] << toHtml "Associated Types" + +instHdr :: String -> HtmlTable +instHdr id_ = + tda [ theclass "section4" ] << (collapsebutton id_ +++ toHtml " Instances") -- cgit v1.2.3