jro_apps/redmine Files · vendor/plugins/coderay-0.7.6.227/lib/coderay/encoders/html/css.rb

Fixes a test that was broken by r2294....

Fixes a test that was broken by r2294. git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2303 e93f8b46-1217-0410-a6f0-8f06a7374b81

Jean-Philippe Lang - - Load All Authors

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r638:889d50089d4d


                r2301:51b745470c1d

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             css.rb
        
                    65 lines
            
             | 1.4 KiB
            
                | text/x-ruby
            
             |
                RubyLexer
            
             / vendor / plugins / coderay-0.7.6.227 / lib / coderay / encoders / html / css.rb
          
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        Jean-Philippe Lang
    
Added syntax highlightment for repository files (using CodeRay)....

              r638
            
      module CodeRay

      module Encoders

        class HTML

          class CSS

            attr :stylesheet

            def CSS.load_stylesheet style = nil

              CodeRay::Styles[style]

            end

            def initialize style = :default

              @classes = Hash.new

              style = CSS.load_stylesheet style

              @stylesheet = [

                style::CSS_MAIN_STYLES,

                style::TOKEN_COLORS.gsub(/^(?!$)/, '.CodeRay ')

              ].join("\n")

              parse style::TOKEN_COLORS

            end

            def [] *styles

              cl = @classes[styles.first]

              return '' unless cl

              style = ''

              1.upto(styles.size) do |offset|

                break if style = cl[styles[offset .. -1]]

              end

              raise 'Style not found: %p' % [styles] if $DEBUG and style.empty?

              return style

            end

          private

            CSS_CLASS_PATTERN = /

              ( (?:                # $1 = classes

                \s* \. [-\w]+

              )+ )

              \s* \{ \s*

              ( [^\}]+ )?          # $2 = style

              \s* \} \s*

            |

              ( . )                # $3 = error

            /mx

            def parse stylesheet

              stylesheet.scan CSS_CLASS_PATTERN do |classes, style, error|

                raise "CSS parse error: '#{error.inspect}' not recognized" if error

                styles = classes.scan(/[-\w]+/)

                cl = styles.pop

                @classes[cl] ||= Hash.new

                @classes[cl][styles] = style.to_s.strip

              end

            end

          end

        end

      end

      end

      if $0 == __FILE__

        require 'pp'

        pp CodeRay::Encoders::HTML::CSS.new

      end

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Jean-Philippe Lang Added syntax highlightment for repository files (using CodeRay)....	r638	module CodeRay
		module Encoders

		class HTML
		class CSS

		attr :stylesheet

		def CSS.load_stylesheet style = nil
		CodeRay::Styles[style]
		end

		def initialize style = :default
		@classes = Hash.new
		style = CSS.load_stylesheet style
		@stylesheet = [
		style::CSS_MAIN_STYLES,
		style::TOKEN_COLORS.gsub(/^(?!$)/, '.CodeRay ')
		].join("\n")
		parse style::TOKEN_COLORS
		end

		def [] *styles
		cl = @classes[styles.first]
		return '' unless cl
		style = ''
		1.upto(styles.size) do \|offset\|
		break if style = cl[styles[offset .. -1]]
		end
		raise 'Style not found: %p' % [styles] if $DEBUG and style.empty?
		return style
		end

		private

		CSS_CLASS_PATTERN = /
		( (?: # $1 = classes
		\s* \. [-\w]+
		)+ )
		\s* \{ \s*
		( [^\}]+ )? # $2 = style
		\s* \} \s*
		\|
		( . ) # $3 = error
		/mx
		def parse stylesheet
		stylesheet.scan CSS_CLASS_PATTERN do \|classes, style, error\|
		raise "CSS parse error: '#{error.inspect}' not recognized" if error
		styles = classes.scan(/[-\w]+/)
		cl = styles.pop
		@classes[cl] \|\|= Hash.new
		@classes[cl][styles] = style.to_s.strip
		end
		end

		end
		end

		end
		end

		if $0 == __FILE__
		require 'pp'
		pp CodeRay::Encoders::HTML::CSS.new
		end