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Blahtex

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Sync with latest Maruku.
Pave the way for Blahtex (PNG-based math) support (from Ari Stern).
   (no visible functionality, yet, but that will come)
This commit is contained in:
Jacques Distler 2008-07-26 04:14:41 -05:00
parent 4e3aefd9d3
commit c427807274
33 changed files with 610 additions and 101 deletions
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33
lib/chunks/engines.rb
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@ -75,6 +75,37 @@ module Engines
end
end
class MarkdownPNG < AbstractEngine
def mask
# If the request is for S5, call Maruku accordingly
if @content.options[:mode] == :s5
my_content = Maruku.new(@content.delete("\r").to_utf8,
{:math_enabled => true,
:math_numbered => ['\\[','\\begin{equation}'],
:html_math_output_mathml => false,
:html_math_output_png => true,
:html_png_engine => 'blahtex',
:html_png_dir => @content.web.files_path + '/pngs',
:html_png_url => '../files/pngs/',
:content_only => true,
:author => @content.options[:engine_opts][:author],
:title => @content.options[:engine_opts][:title]})
@content.options[:renderer].s5_theme = my_content.s5_theme
my_content.to_s5
else
html = Maruku.new(@content.delete("\r").to_utf8,
{:math_enabled => true,
:math_numbered => ['\\[','\\begin{equation}'],
:html_math_output_mathml => false,
:html_math_output_png => true,
:html_png_engine => 'blahtex',
:html_png_dir => @content.web.files_path + '/pngs',
:html_png_url => '../files/pngs/'}).to_html
html.gsub(/\A<div class="maruku_wrapper_div">\n?(.*?)\n?<\/div>\Z/m, '\1')
end
end
end
class Mixed < AbstractEngine
def mask
redcloth = RedCloth.new(@content, @content.options[:engine_opts])
@ -90,6 +121,6 @@ module Engines
end
end
MAP = { :textile => Textile, :markdown => Markdown, :markdownMML => MarkdownMML, :mixed => Mixed, :rdoc => RDoc }
MAP = { :textile => Textile, :markdown => Markdown, :markdownMML => MarkdownMML, :markdownPNG => MarkdownPNG, :mixed => Mixed, :rdoc => RDoc }
MAP.default = MarkdownMML
end