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Incorporate Micheal Neumanns client-side imagemap patch

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6655 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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dave 2004-07-16 20:28:43 +00:00
parent 9c376bc5e8
commit 9c54f61a50
2 changed files with 10 additions and 5 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Sat Jul 17 05:26:27 2004 Dave Thomas <dave@pragprog.com>
* lib/rdoc/diagram.rb: Incorporate Micheal Neumann's
client-side imagemao patch
Fri Jul 16 11:17:38 2004 Nobuyoshi Nakada <nobu@ruby-lang.org>
* error.c (exit_initialize): use EXIT_SUCCESS instead of 0.

10
lib/rdoc/diagram.rb
View file

@ -309,7 +309,7 @@ module RDoc
# the page
def wrap_in_image_map(src, dot, name)
res = %{<map name="map">\n}
res = %{<map id="map" name="map">\n}
dot_map = `dot -Tismap #{src}`
dot_map.each do |area|
unless area =~ /^rectangle \((\d+),(\d+)\) \((\d+),(\d+)\) ([\/\w.]+)\s*(.*)/
@ -317,10 +317,10 @@ module RDoc
return nil
end
blx = $1; bly = $2
trx = $3; try = $4
url = $5; area_name = $6
res << %{ <area shape="RECT" coords="#{blx},#{try},#{trx},#{bly}" }
xs, ys = [$1.to_i, $3.to_i], [$2.to_i, $4.to_i]
url, area_name = $5, $6
res << %{ <area shape="RECT" coords="#{xs.min},#{ys.min},#{xs.max},#{ys.max}" }
res << %{ href="#{url}" alt="#{area_name}">\n}
end
res << "</map>\n"