158 lines
3.5 KiB
Ruby
158 lines
3.5 KiB
Ruby
require 'rdiscount'
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def stylesheets_dir(framework)
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Compass::Frameworks[framework].stylesheets_directory
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end
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def stylesheet_key(item)
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[item[:framework], item[:stylesheet]].join("/")
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end
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def tree(item)
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@stylesheets ||= {}
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@stylesheets[stylesheet_key(item)] ||= begin
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file = File.join(stylesheets_dir(item[:framework]), item[:stylesheet])
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contents = File.read(file)
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Sass::Engine.new(contents).send :to_tree
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end
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end
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def imports(item)
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sass_tree = tree(item)
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imports = []
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sass_tree.children.each do |child|
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if child.is_a?(Sass::Tree::ImportNode)
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imports << child.imported_filename
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end
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end
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imports
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end
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def reference_path(options)
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stylesheet = options[:stylesheet]
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path = stylesheet_path(stylesheet)
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if path
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item = @items.detect do |i|
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i[:stylesheet] == path &&
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i.identifier =~ /^\/reference/
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end
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if item
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rep = item.reps.find { |r| r.name == :default }
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rep.path
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end
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end
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end
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def import_paths
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paths = Compass::Frameworks::ALL.inject([]) {|m, f| m << f.stylesheets_directory}
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paths.map!{|p|[p, '']}
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if @item[:stylesheet]
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paths << [File.join(Compass::Frameworks[@item[:framework]].stylesheets_directory,
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File.dirname(@item[:stylesheet])), File.dirname(@item[:stylesheet])]
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end
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paths
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end
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def stylesheet_path(ss)
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possible_filenames_for_stylesheet(ss).each do |filename|
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import_paths.each do |import_path|
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full_path = File.join(import_path.first, filename)
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if File.exist?(full_path)
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return "#{import_path.last}#{"/" if import_path.last && import_path.last.length > 0}#{filename}"
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end
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end
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end
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end
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def possible_filenames_for_stylesheet(ss)
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ext = File.extname(ss)
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path = File.dirname(ss)
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path = path == "." ? "" : "#{path}/"
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base = File.basename(ss)[0..-(ext.size+1)]
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extensions = if ext.size > 0
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[ext]
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else
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[".sass", ".scss"]
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end
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basenames = [base, "_#{base}"]
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filenames = []
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basenames.each do |basename|
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extensions.each do |extension|
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filenames << "#{path}#{basename}#{extension}"
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end
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end
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filenames
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end
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def mixins(item)
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sass_tree = tree(item)
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mixins = []
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comment = nil
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sass_tree.children.each do |child|
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if child.is_a?(Sass::Tree::MixinDefNode)
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child.comment = comment
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comment = nil
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mixins << child
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elsif child.is_a?(Sass::Tree::CommentNode)
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comment ||= ""
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comment << "\n" unless comment.empty?
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comment << child.docstring
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else
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comment = nil
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end
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end
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mixins
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end
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def constants(item)
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sass_tree = tree(item)
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constants = []
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comment = nil
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sass_tree.children.each do |child|
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if child.is_a?(Sass::Tree::VariableNode)
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child.comment = comment
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comment = nil
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constants << child
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elsif child.is_a?(Sass::Tree::CommentNode)
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comment ||= ""
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comment << "\n" unless comment.empty?
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comment << child.docstring
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else
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comment = nil
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end
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end
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constants
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end
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def mixin_signature(mixin)
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mixin.sass_signature(:include)
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end
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def mixin_examples(item, mixin)
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@items.select do |i|
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i[:example] &&
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i[:framework] == item[:framework] &&
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i[:stylesheet] == item[:stylesheet] &&
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i[:mixin] == mixin.name
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end.map{|i| i.reps.find{|r| r.name == :default}}
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end
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def mixin_source_dialog(mixin, &block)
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vars = {
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:html => {
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:id => "mixin-source-#{mixin.name}",
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:class => "mixin",
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:title => "Source for +#{mixin.name}"
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}
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}
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render 'dialog', vars, &block
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end
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def format_doc(docstring)
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if docstring
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RDiscount.new(docstring).to_html
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end
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end
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