Prawn::Format issue on tag

[prashantkatare]

Hi,
I got an error
/usr/lib64/ruby/gems/1.8/gems/prawn-format-0.2.0.1/lib/prawn/
format/parser.rb:120:in `start_parse': closing b, but no tags are open
(Prawn::Format::Parser::TagError)

when displaying text like that
pdf.text "this is simple plain text where plain = true
", :plain => true

This is working fine in earlier version.

[twalpole]

I believe this is caused by not passing all the options through to width_of in Prawn:Document::Text#wrapped_text so prawn-format doesnt get the :plain option and tries to parse it for tags

[practicingruby]

@twalpole: that's not what it is, since Prawn::Format does some heavy extensions to Prawn and doesn't use any of the original functions. (Unless I missed something)

[practicingruby]

This is the wrong tracker, since it's a prawn-format issue.

I've recreated the ticket here:
http://github.com/sandal/prawn-format/issues/#issue/7

[twalpole]

Actually -- I believe when the :plain option is detected prawn-formats text_with_formatting calls back to the original prawn-core which it has aliased as text_without_formatting. The original prawn-core text then calls the original wrapped_text which calls "width_of(e, :kerning => options[:kerning])". This has been aliased from prawn-layouts width_of_with_formatting BUT since the prawn-core call to width_of has stripped out the :plain option (because it only passes the :kerning option for some reason) - then width_of_with_formatting no longer knows that the :plain option was used and attempts to process the text as if it contains formatting. Passing all options through to width_of should fix this issue - unless there is a specific reason only :kerning is passed

[practicingruby]

Oh, interesting point. I'll look into it.