Sha256: e9f002dd41e07b0ec21a3835d1bba7494e9e57a312ee4370914cb4e871dadfed
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Size: 1.76 KB
Versions: 7
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Stored size: 1.76 KB
Contents
# -*- coding: utf-8 -*- #
module Rouge
module Formatters
class HTMLTable < Formatter
tag 'html_table'
def initialize(inner, opts={})
@inner = inner
@start_line = opts.fetch(:start_line, 1)
@line_format = opts.fetch(:line_format, '%i')
@table_class = opts.fetch(:table_class, 'rouge-table')
@gutter_class = opts.fetch(:gutter_class, 'rouge-gutter')
@code_class = opts.fetch(:code_class, 'rouge-code')
end
def style(scope)
yield "#{scope} .rouge-table { border-spacing: 0 }"
yield "#{scope} .rouge-gutter { text-align: right }"
end
def stream(tokens, &b)
num_lines = 0
last_val = ''
formatted = ''
tokens.each do |tok, val|
last_val = val
num_lines += val.scan(/\n/).size
formatted << @inner.span(tok, val)
end
# add an extra line for non-newline-terminated strings
if last_val[-1] != "\n"
num_lines += 1
@inner.span(Token::Tokens::Text::Whitespace, "\n") { |str| formatted << str }
end
# generate a string of newline-separated line numbers for the gutter>
formatted_line_numbers = (@start_line..num_lines+@start_line-1).map do |i|
sprintf("#{@line_format}", i) << "\n"
end.join('')
numbers = %(<pre class="lineno">#{formatted_line_numbers}</pre>)
yield %(<table class="#@table_class"><tbody><tr>)
# the "gl" class applies the style for Generic.Lineno
yield %(<td class="#@gutter_class gl">)
yield numbers
yield '</td>'
yield %(<td class="#@code_class"><pre>)
yield formatted
yield '</pre></td>'
yield "</tr></tbody></table>\n"
end
end
end
end
Version data entries
7 entries across 6 versions & 2 rubygems