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The Git repository is here.
- Revision:
- 344
- Log:
Massive changeset which brings the old, ROOL customised Instiki
version up to date, but without any ROOL customisations in this
latest checked-in version (which is 0.19.1). This is deliberate,
so that it's easy to see the changes made for the ROOL version
in a subsequent changeset. The 'app/views/shared' directory is not
part of Instiki but is kept to maintain the change history with
updated ROOL customisations, some of which involve the same files
in that same directory.
- Author:
- rool
- Date:
- Sat Mar 19 19:52:13 +0000 2011
- Size:
- 4879 Bytes
| 1 | $: << File.dirname(__FILE__) + "../../lib" |
| 2 | |
| 3 | require_dependency 'chunks/chunk' |
| 4 | require 'instiki_stringsupport' |
| 5 | require 'maruku' |
| 6 | require 'maruku/ext/math' |
| 7 | require_dependency 'rdocsupport' |
| 8 | require 'redcloth' |
| 9 | |
| 10 | # The markup engines are Chunks that call the one of RedCloth |
| 11 | # or RDoc to convert text. This markup occurs when the chunk is required |
| 12 | # to mask itself. |
| 13 | module Engines |
| 14 | class AbstractEngine < Chunk::Abstract |
| 15 | |
| 16 | # Create a new chunk for the whole content and replace it with its mask. |
| 17 | def self.apply_to(content) |
| 18 | new_chunk = self.new(content) |
| 19 | content.replace(new_chunk.mask) |
| 20 | end |
| 21 | |
| 22 | private |
| 23 | |
| 24 | # Never create engines by constructor - use apply_to instead |
| 25 | def initialize(content) |
| 26 | @content = content |
| 27 | end |
| 28 | |
| 29 | end |
| 30 | |
| 31 | class Textile < AbstractEngine |
| 32 | def mask |
| 33 | @content.as_utf8 |
| 34 | redcloth = RedCloth.new(@content, [:hard_breaks] + @content.options[:engine_opts]) |
| 35 | redcloth.filter_html = false |
| 36 | redcloth.no_span_caps = false |
| 37 | html = redcloth.to_html(:textile) |
| 38 | end |
| 39 | end |
| 40 | |
| 41 | class Markdown < AbstractEngine |
| 42 | def mask |
| 43 | @content.as_utf8 |
| 44 | # If the request is for S5, call Maruku accordingly (without math) |
| 45 | if @content.options[:mode] == :s5 |
| 46 | my_content = Maruku.new(@content.delete("\r").to_utf8, |
| 47 | {:math_enabled => false, :content_only => true, |
| 48 | :author => @content.options[:engine_opts][:author], |
| 49 | :title => @content.options[:engine_opts][:title]}) |
| 50 | @content.options[:renderer].s5_theme = my_content.s5_theme |
| 51 | else |
| 52 | html = Maruku.new(@content.delete("\r").to_utf8, {:math_enabled => false}).to_html |
| 53 | html.gsub(/\A<div class="maruku_wrapper_div">\n?(.*?)\n?<\/div>\Z/m, '\1') |
| 54 | end |
| 55 | |
| 56 | end |
| 57 | end |
| 58 | |
| 59 | class MarkdownMML < AbstractEngine |
| 60 | def mask |
| 61 | @content.as_utf8 |
| 62 | # If the request is for S5, call Maruku accordingly |
| 63 | if @content.options[:mode] == :s5 |
| 64 | my_content = Maruku.new(@content.delete("\r").to_utf8, |
| 65 | {:math_enabled => true, |
| 66 | :math_numbered => ['\\[','\\begin{equation}'], |
| 67 | :content_only => true, |
| 68 | :author => @content.options[:engine_opts][:author], |
| 69 | :title => @content.options[:engine_opts][:title]}) |
| 70 | @content.options[:renderer].s5_theme = my_content.s5_theme |
| 71 | my_content.to_s5 |
| 72 | else |
| 73 | html = Maruku.new(@content.delete("\r").to_utf8, |
| 74 | {:math_enabled => true, |
| 75 | :math_numbered => ['\\[','\\begin{equation}']}).to_html |
| 76 | html.gsub(/\A<div class="maruku_wrapper_div">\n?(.*?)\n?<\/div>\Z/m, '\1') |
| 77 | end |
| 78 | end |
| 79 | end |
| 80 | |
| 81 | class MarkdownPNG < AbstractEngine |
| 82 | def mask |
| 83 | @content.as_utf8 |
| 84 | # If the request is for S5, call Maruku accordingly |
| 85 | if @content.options[:mode] == :s5 |
| 86 | my_content = Maruku.new(@content.delete("\r").to_utf8, |
| 87 | {:math_enabled => true, |
| 88 | :math_numbered => ['\\[','\\begin{equation}'], |
| 89 | :html_math_output_mathml => false, |
| 90 | :html_math_output_png => true, |
| 91 | :html_png_engine => 'blahtex', |
| 92 | :html_png_dir => @content.web.files_path.join('pngs').to_s, |
| 93 | :html_png_url => @content.options[:png_url], |
| 94 | :content_only => true, |
| 95 | :author => @content.options[:engine_opts][:author], |
| 96 | :title => @content.options[:engine_opts][:title]}) |
| 97 | @content.options[:renderer].s5_theme = my_content.s5_theme |
| 98 | my_content.to_s5 |
| 99 | else |
| 100 | html = Maruku.new(@content.delete("\r").to_utf8, |
| 101 | {:math_enabled => true, |
| 102 | :math_numbered => ['\\[','\\begin{equation}'], |
| 103 | :html_math_output_mathml => false, |
| 104 | :html_math_output_png => true, |
| 105 | :html_png_engine => 'blahtex', |
| 106 | :html_png_dir => @content.web.files_path.join('pngs').to_s, |
| 107 | :html_png_url => @content.options[:png_url]}).to_html |
| 108 | html.gsub(/\A<div class="maruku_wrapper_div">\n?(.*?)\n?<\/div>\Z/m, '\1') |
| 109 | end |
| 110 | end |
| 111 | end |
| 112 | |
| 113 | class Mixed < AbstractEngine |
| 114 | def mask |
| 115 | @content.as_utf8 |
| 116 | redcloth = RedCloth.new(@content, @content.options[:engine_opts]) |
| 117 | redcloth.filter_html = false |
| 118 | redcloth.no_span_caps = false |
| 119 | html = redcloth.to_html |
| 120 | end |
| 121 | end |
| 122 | |
| 123 | class RDoc < AbstractEngine |
| 124 | def mask |
| 125 | @content.as_utf8 |
| 126 | html = RDocSupport::RDocFormatter.new(@content).to_html |
| 127 | end |
| 128 | end |
| 129 | |
| 130 | MAP = { :textile => Textile, :markdown => Markdown, :markdownMML => MarkdownMML, :markdownPNG => MarkdownPNG, :mixed => Mixed, :rdoc => RDoc } |
| 131 | MAP.default = MarkdownMML |
| 132 | end |
