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author | Kornelius Kalnbach <murphy@rubychan.de> | 2012-04-13 15:41:29 +0200 |
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committer | Kornelius Kalnbach <murphy@rubychan.de> | 2012-04-13 15:41:29 +0200 |
commit | 5598df049e8823f9838b348e76227ef836c4e39b (patch) | |
tree | ff0ae7c93edde90a65f556d894e2c894bdc15487 /lib/coderay/encoders | |
parent | 6f3922f4938184d524ba990f0fa3d81531fd9b1e (diff) | |
parent | 359db4594e7fc874cf8087f599dc4e96b22e586b (diff) | |
download | coderay-5598df049e8823f9838b348e76227ef836c4e39b.tar.gz |
Merge branch 'master' into multiline-inline-diff
Diffstat (limited to 'lib/coderay/encoders')
-rw-r--r-- | lib/coderay/encoders/html.rb | 27 | ||||
-rw-r--r-- | lib/coderay/encoders/html/numbering.rb | 14 |
2 files changed, 27 insertions, 14 deletions
diff --git a/lib/coderay/encoders/html.rb b/lib/coderay/encoders/html.rb index c32dbd1..635a4d8 100644 --- a/lib/coderay/encoders/html.rb +++ b/lib/coderay/encoders/html.rb @@ -47,6 +47,13 @@ module Encoders # # Default: 'CodeRay output' # + # === :break_lines + # + # Split multiline blocks at line breaks. + # Forced to true if :line_numbers option is set to :inline. + # + # Default: false + # # === :line_numbers # Include line numbers in :table, :inline, or nil (no line numbers) # @@ -100,6 +107,8 @@ module Encoders :wrap => nil, :title => 'CodeRay output', + :break_lines => false, + :line_numbers => nil, :line_number_anchors => 'n', :line_number_start => 1, @@ -168,6 +177,10 @@ module Encoders @out = '' end + options[:break_lines] = true if options[:line_numbers] == :inline + + @break_lines = (options[:break_lines] == true) + @HTML_ESCAPE = HTML_ESCAPE.dup @HTML_ESCAPE["\t"] = ' ' * options[:tab_width] @@ -245,7 +258,19 @@ module Encoders if text =~ /#{HTML_ESCAPE_PATTERN}/o text = text.gsub(/#{HTML_ESCAPE_PATTERN}/o) { |m| @HTML_ESCAPE[m] } end - if style = @span_for_kind[@last_opened ? [kind, *@opened] : kind] + + style = @span_for_kind[@last_opened ? [kind, *@opened] : kind] + + if @break_lines && (i = text.index("\n")) && (c = @opened.size + (style ? 1 : 0)) > 0 + close = '</span>' * c + reopen = '' + @opened.each_with_index do |k, index| + reopen << (@span_for_kind[index > 0 ? [k, *@opened[0 ... index ]] : k] || '<span>') + end + text[i .. -1] = text[i .. -1].gsub("\n", "#{close}\n#{reopen}#{style}") + end + + if style @out << style << text << '</span>' else @out << text diff --git a/lib/coderay/encoders/html/numbering.rb b/lib/coderay/encoders/html/numbering.rb index 15ce11b..8bc6259 100644 --- a/lib/coderay/encoders/html/numbering.rb +++ b/lib/coderay/encoders/html/numbering.rb @@ -68,23 +68,11 @@ module Encoders when :inline max_width = (start + line_count).to_s.size line_number = start - nesting = [] output.gsub!(/^.*$\n?/) do |line| - line.chomp! - open = nesting.join - line.scan(%r!<(/)?span[^>]*>?!) do |close,| - if close - nesting.pop - else - nesting << $& - end - end - close = '</span>' * nesting.size - line_number_text = bolding.call line_number indent = ' ' * (max_width - line_number.to_s.size) # TODO: Optimize (10^x) line_number += 1 - "<span class=\"line-numbers\">#{indent}#{line_number_text}</span>#{open}#{line}#{close}\n" + "<span class=\"line-numbers\">#{indent}#{line_number_text}</span>#{line}" end when :table |