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Small tweak to itex metal

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This commit is contained in:
Jacques Distler 2010-02-22 19:13:46 -06:00
parent a1654f1e99
commit 47524a7104
1 changed files with 2 additions and 4 deletions
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6
app/metal/itex.rb
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@ -20,8 +20,6 @@ class Itex
case @params['display'] case @params['display']
when 'block' when 'block'
filter = :block_filter filter = :block_filter
when 'inline'
filter = :inline_filter
else else
filter = :inline_filter filter = :inline_filter
end end
@ -31,8 +29,8 @@ class Itex
eend = "</mtext></merror></math>" eend = "</mtext></merror></math>"
begin begin
require 'itextomml' require 'itextomml'
itex2mml_parser = Itex2MML::Parser.new @itex2mml_parser ||= Itex2MML::Parser.new
itex2mml_parser.send(filter, tex).to_utf8 @itex2mml_parser.send(filter, tex).to_utf8
rescue LoadError rescue LoadError
estart + "Please install the itex2MML Ruby bindings." + eend estart + "Please install the itex2MML Ruby bindings." + eend
rescue Itex2MML::Error => e rescue Itex2MML::Error => e