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Added automatic table of content support on wiki pages, based on h1., h2. and h3. headings. 

To display the page TOC, insert a line with this tag:
{{toc}} or {{<toc}} => left aligned toc
{{>toc}} => right aligned toc

git-svn-id: http://redmine.rubyforge.org/svn/trunk@718 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Jean-Philippe Lang 2007-09-09 10:16:59 +00:00
parent 7d899166c6
commit f3364b9dce
2 changed files with 58 additions and 3 deletions
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29
lib/redmine/wiki_formatting.rb
View File

@ -7,7 +7,7 @@ module Redmine
private
class TextileFormatter < RedCloth
RULES = [:inline_auto_link, :inline_auto_mailto, :textile ]
RULES = [:inline_auto_link, :inline_auto_mailto, :textile, :inline_toc]
def initialize(*args)
super
@ -15,6 +15,7 @@ module Redmine
end
def to_html
@toc = []
super(*RULES).to_s
end
@ -41,6 +42,32 @@ module Redmine
end
end
# Patch to add 'table of content' support to RedCloth
def textile_p_withtoc(tag, atts, cite, content)
if tag =~ /^h(\d)$/
@toc << [$1.to_i, content]
end
content = "<a name=\"#{@toc.length}-#{content}\" class=\"wiki-page\"></a>" + content
textile_p(tag, atts, cite, content)
end
alias :textile_h1 :textile_p_withtoc
alias :textile_h2 :textile_p_withtoc
alias :textile_h3 :textile_p_withtoc
def inline_toc(text)
text.gsub!(/<p>\{\{(<>?)toc\}\}<\/p>/i) do
div_class = 'toc'
div_class << ' right' if $1 == '>'
out = "<div class=\"#{div_class}\">"
@toc.each_with_index do |heading, index|
out << "<a href=\"##{index+1}-#{heading.last}\" class=\"heading#{heading.first}\">#{heading.last}</a>"
end
out << '</div>'
out
end
end
AUTO_LINK_RE = %r{
( # leading text
<\w+.*?>| # leading HTML tag, or

30
public/stylesheets/application.css
View File

@ -619,7 +619,7 @@ div.wiki a {
background-image: url(../images/external.png);
}
div.wiki a.wiki-page, div.wiki a.issue, div.wiki a.changeset, div.wiki a.email {
div.wiki a.wiki-page, div.wiki a.issue, div.wiki a.changeset, div.wiki a.email, div.wiki div.toc a {
padding-left: 0;
background-image: none;
}
@ -643,6 +643,34 @@ div.wiki pre {
border: 1px solid #dadada;
}
div.wiki div.toc {
background-color: #fdfed0;
border: 1px solid #dadada;
padding: 4px;
line-height: 1.1em;
margin-bottom: 12px;
float: left;
margin-right: 12px;
}
div.wiki div.toc.right {
float: right;
margin-left: 12px;
margin-right: 0;
}
div.wiki div.toc a {
display: block;
font-size: 0.9em;
font-weight: normal;
color: #606060;
}
div.wiki div.toc a.heading2 { margin-left: 6px; }
div.wiki div.toc a.heading3 { margin-left: 12px; font-size: 0.8em; }
div.wiki
.diff_out{
background: #fcc;
}