Class: DefaultColorParser
- Defined in:
- lib/rbcurse/core/util/colorparser.rb
Overview
—————————————————————————– #
File: colorparser.rb
Description: Default parse for our tmux format
The aim is to be able to specify parsers so different kinds
of formatting or documents can be used, such as ANSI formatted
manpages.
Author: rkumar http://github.com/rkumar/rbcurse/
Date: 07.11.11 - 13:17
License: Same as Ruby's License (http://www.ruby-lang.org/LICENSE.txt)
Last update: 2013-03-21 00:42
—————————————————————————– #
TODO
- perhaps we can compile the regexp once and reuse
Instance Method Summary collapse
-
#parse_format(s) ⇒ Object
187compat 2013-03-20 - 19:33 not working in 187 so added ,1 in some cases for string.
Instance Method Details
#parse_format(s) ⇒ Object
187compat 2013-03-20 - 19:33 not working in 187 so added ,1 in some cases for string
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# File 'lib/rbcurse/core/util/colorparser.rb', line 28 def parse_format s # yields attribs or text ## set default colors color = :white bgcolor = :black attrib = FFI::NCurses::A_NORMAL text = "" ## split #[...] a = s.split /(#\[[^\]]*\])/ a.each { |e| ## process color or attrib portion if e[0,2] == "#[" && e[-1,1] == "]" # now resetting 1:20 PM November 3, 2011 , earlier we were carrying over color, bgcolor, attrib = nil, nil, nil catch(:done) do e = e[2..-2] ## first split on commas to separate fg, bg and attr atts = e.split /\s*,\s*/ atts.each { |att| ## next split on = part = att.split /\s*=\s*/ case part[0] when "fg" color = part[1] when "bg" bgcolor = part[1] when "/end", "end" yield :endcolor if block_given? #next throw :done else # attrib attrib = part[0] end } yield [color,bgcolor,attrib] if block_given? end # catch else text = e yield text if block_given? end } end |