diff options
Diffstat (limited to 'vendor/gems/coderay-0.9.7/lib/coderay/encoders/html')
3 files changed, 0 insertions, 409 deletions
diff --git a/vendor/gems/coderay-0.9.7/lib/coderay/encoders/html/css.rb b/vendor/gems/coderay-0.9.7/lib/coderay/encoders/html/css.rb deleted file mode 100644 index 09ac8bc07..000000000 --- a/vendor/gems/coderay-0.9.7/lib/coderay/encoders/html/css.rb +++ /dev/null @@ -1,70 +0,0 @@ -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 - # warn 'Style not found: %p' % [styles] if style.empty? - return style - end - - private - - CSS_CLASS_PATTERN = / - ( # $1 = selectors - (?: - (?: \s* \. [-\w]+ )+ - \s* ,? - )+ - ) - \s* \{ \s* - ( [^\}]+ )? # $2 = style - \s* \} \s* - | - ( . ) # $3 = error - /mx - def parse stylesheet - stylesheet.scan CSS_CLASS_PATTERN do |selectors, style, error| - raise "CSS parse error: '#{error.inspect}' not recognized" if error - for selector in selectors.split(',') - classes = selector.scan(/[-\w]+/) - cl = classes.pop - @classes[cl] ||= Hash.new - @classes[cl][classes] = style.to_s.strip.delete(' ').chomp(';') - end - end - end - - end - end - -end -end - -if $0 == __FILE__ - require 'pp' - pp CodeRay::Encoders::HTML::CSS.new -end diff --git a/vendor/gems/coderay-0.9.7/lib/coderay/encoders/html/numerization.rb b/vendor/gems/coderay-0.9.7/lib/coderay/encoders/html/numerization.rb deleted file mode 100644 index 17e8ddb00..000000000 --- a/vendor/gems/coderay-0.9.7/lib/coderay/encoders/html/numerization.rb +++ /dev/null @@ -1,133 +0,0 @@ -module CodeRay -module Encoders - - class HTML - - module Output - - def numerize *args - clone.numerize!(*args) - end - -=begin NUMERIZABLE_WRAPPINGS = { - :table => [:div, :page, nil], - :inline => :all, - :list => [:div, :page, nil] - } - NUMERIZABLE_WRAPPINGS.default = :all -=end - def numerize! mode = :table, options = {} - return self unless mode - - options = DEFAULT_OPTIONS.merge options - - start = options[:line_number_start] - unless start.is_a? Integer - raise ArgumentError, "Invalid value %p for :line_number_start; Integer expected." % start - end - - #allowed_wrappings = NUMERIZABLE_WRAPPINGS[mode] - #unless allowed_wrappings == :all or allowed_wrappings.include? options[:wrap] - # raise ArgumentError, "Can't numerize, :wrap must be in %p, but is %p" % [NUMERIZABLE_WRAPPINGS, options[:wrap]] - #end - - bold_every = options[:bold_every] - highlight_lines = options[:highlight_lines] - bolding = - if bold_every == false && highlight_lines == nil - proc { |line| line.to_s } - elsif highlight_lines.is_a? Enumerable - highlight_lines = highlight_lines.to_set - proc do |line| - if highlight_lines.include? line - "<strong class=\"highlighted\">#{line}</strong>" # highlighted line numbers in bold - else - line.to_s - end - end - elsif bold_every.is_a? Integer - raise ArgumentError, ":bolding can't be 0." if bold_every == 0 - proc do |line| - if line % bold_every == 0 - "<strong>#{line}</strong>" # every bold_every-th number in bold - else - line.to_s - end - end - else - raise ArgumentError, 'Invalid value %p for :bolding; false or Integer expected.' % bold_every - end - - case mode - when :inline - max_width = (start + line_count).to_s.size - line_number = start - gsub!(/^/) do - line_number_text = bolding.call line_number - indent = ' ' * (max_width - line_number.to_s.size) # TODO: Optimize (10^x) - res = "<span class=\"no\">#{indent}#{line_number_text}</span> " - line_number += 1 - res - end - - when :table - # This is really ugly. - # Because even monospace fonts seem to have different heights when bold, - # I make the newline bold, both in the code and the line numbers. - # FIXME Still not working perfect for Mr. Internet Exploder - line_numbers = (start ... start + line_count).to_a.map(&bolding).join("\n") - line_numbers << "\n" # also for Mr. MS Internet Exploder :-/ - line_numbers.gsub!(/\n/) { "<tt>\n</tt>" } - - line_numbers_table_tpl = TABLE.apply('LINE_NUMBERS', line_numbers) - gsub!("</div>\n", '</div>') - gsub!("\n", "<tt>\n</tt>") - wrap_in! line_numbers_table_tpl - @wrapped_in = :div - - when :list - opened_tags = [] - gsub!(/^.*$\n?/) do |line| - line.chomp! - - open = opened_tags.join - line.scan(%r!<(/)?span[^>]*>?!) do |close,| - if close - opened_tags.pop - else - opened_tags << $& - end - end - close = '</span>' * opened_tags.size - - "<li>#{open}#{line}#{close}</li>\n" - end - chomp!("\n") - wrap_in! LIST - @wrapped_in = :div - - else - raise ArgumentError, 'Unknown value %p for mode: expected one of %p' % - [mode, [:table, :list, :inline]] - end - - self - end - - def line_count - line_count = count("\n") - position_of_last_newline = rindex(?\n) - if position_of_last_newline - after_last_newline = self[position_of_last_newline + 1 .. -1] - ends_with_newline = after_last_newline[/\A(?:<\/span>)*\z/] - line_count += 1 if not ends_with_newline - end - line_count - end - - end - - end - -end -end diff --git a/vendor/gems/coderay-0.9.7/lib/coderay/encoders/html/output.rb b/vendor/gems/coderay-0.9.7/lib/coderay/encoders/html/output.rb deleted file mode 100644 index 28574a5de..000000000 --- a/vendor/gems/coderay-0.9.7/lib/coderay/encoders/html/output.rb +++ /dev/null @@ -1,206 +0,0 @@ -module CodeRay -module Encoders - - class HTML - - # This module is included in the output String from thew HTML Encoder. - # - # It provides methods like wrap, div, page etc. - # - # Remember to use #clone instead of #dup to keep the modules the object was - # extended with. - # - # TODO: more doc. - module Output - - require 'coderay/encoders/html/numerization.rb' - - attr_accessor :css - - class << self - - # This makes Output look like a class. - # - # Example: - # - # a = Output.new '<span class="co">Code</span>' - # a.wrap! :page - def new string, css = CSS.new, element = nil - output = string.clone.extend self - output.wrapped_in = element - output.css = css - output - end - - # Raises an exception if an object that doesn't respond to to_str is extended by Output, - # to prevent users from misuse. Use Module#remove_method to disable. - def extended o - warn "The Output module is intended to extend instances of String, not #{o.class}." unless o.respond_to? :to_str - end - - def make_stylesheet css, in_tag = false - sheet = css.stylesheet - sheet = <<-CSS if in_tag -<style type="text/css"> -#{sheet} -</style> - CSS - sheet - end - - def page_template_for_css css - sheet = make_stylesheet css - PAGE.apply 'CSS', sheet - end - - # Define a new wrapper. This is meta programming. - def wrapper *wrappers - wrappers.each do |wrapper| - define_method wrapper do |*args| - wrap wrapper, *args - end - define_method "#{wrapper}!".to_sym do |*args| - wrap! wrapper, *args - end - end - end - - end - - wrapper :div, :span, :page - - def wrapped_in? element - wrapped_in == element - end - - def wrapped_in - @wrapped_in ||= nil - end - attr_writer :wrapped_in - - def wrap_in template - clone.wrap_in! template - end - - def wrap_in! template - Template.wrap! self, template, 'CONTENT' - self - end - - def apply_title! title - self.sub!(/(<title>)(<\/title>)/) { $1 + title + $2 } - self - end - - def wrap! element, *args - return self if not element or element == wrapped_in - case element - when :div - raise "Can't wrap %p in %p" % [wrapped_in, element] unless wrapped_in? nil - wrap_in! DIV - when :span - raise "Can't wrap %p in %p" % [wrapped_in, element] unless wrapped_in? nil - wrap_in! SPAN - when :page - wrap! :div if wrapped_in? nil - raise "Can't wrap %p in %p" % [wrapped_in, element] unless wrapped_in? :div - wrap_in! Output.page_template_for_css(@css) - if args.first.is_a?(Hash) && title = args.first[:title] - apply_title! title - end - self - when nil - return self - else - raise "Unknown value %p for :wrap" % element - end - @wrapped_in = element - self - end - - def wrap *args - clone.wrap!(*args) - end - - def stylesheet in_tag = false - Output.make_stylesheet @css, in_tag - end - - class Template < String - - def self.wrap! str, template, target - target = Regexp.new(Regexp.escape("<%#{target}%>")) - if template =~ target - str[0,0] = $` - str << $' - else - raise "Template target <%%%p%%> not found" % target - end - end - - def apply target, replacement - target = Regexp.new(Regexp.escape("<%#{target}%>")) - if self =~ target - Template.new($` + replacement + $') - else - raise "Template target <%%%p%%> not found" % target - end - end - - module Simple - def ` str #` <-- for stupid editors - Template.new str - end - end - end - - extend Template::Simple - -#-- don't include the templates in docu - - SPAN = `<span class="CodeRay"><%CONTENT%></span>` - - DIV = <<-`DIV` -<div class="CodeRay"> - <div class="code"><pre><%CONTENT%></pre></div> -</div> - DIV - - TABLE = <<-`TABLE` -<table class="CodeRay"><tr> - <td class="line_numbers" title="click to toggle" onclick="with (this.firstChild.style) { display = (display == '') ? 'none' : '' }"><pre><%LINE_NUMBERS%></pre></td> - <td class="code"><pre ondblclick="with (this.style) { overflow = (overflow == 'auto' || overflow == '') ? 'visible' : 'auto' }"><%CONTENT%></pre></td> -</tr></table> - TABLE - # title="double click to expand" - - LIST = <<-`LIST` -<ol class="CodeRay"> -<%CONTENT%> -</ol> - LIST - - PAGE = <<-`PAGE` -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" - "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> -<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="de"> -<head> - <meta http-equiv="content-type" content="text/html; charset=utf-8" /> - <title></title> - <style type="text/css"> -<%CSS%> - </style> -</head> -<body style="background-color: white;"> - -<%CONTENT%> -</body> -</html> - PAGE - - end - - end - -end -end |