Sha256: 01af0ad3ab0877054e3381bb641f19251274a7537634a97c2a4d3d470a7ef35e
Contents?: true
Size: 1.87 KB
Versions: 7
Compression:
Stored size: 1.87 KB
Contents
require 'rt/rtparser'
require 'rabbit/element'
module Rabbit
class RT2RabbitVisitor
def initialize(rd_visitor)
@rd_visitor = rd_visitor
end
def visit(parsed)
@rt = parsed
@header = @rt.header
@body = @rt.body
@caption = @rt.config['caption']
process
end
private
def process
props = {
"caption" => @caption
}
table = Element::Table.new(props)
process_header(table)
process_body(table)
table
end
def process_block(table, targets, block_class, cell_class)
return if targets.empty?
block = block_class.new
targets.each do |r|
row = Element::TableRow.new
each_cell(r) do |c|
tree = ::RD::RDTree.new("=begin\n#{c.value}\n=end\n")
if tree.root.children.empty?
elements = []
else
elements = tree.root.children[0].accept(@rd_visitor).elements
end
cell = cell_class.new(elements)
setup_text_align(cell, c.align)
row << cell
end
block << row
end
table << block
end
def process_header(table)
process_block(table, @header, Element::TableHead, Element::TableHeader)
end
def process_body(table)
process_block(table, @body, Element::TableBody, Element::TableCell)
end
def each_cell(ary)
ary.each do |x|
if x.is_a?(RT::RTCell)
yield x
end
end
end
def setup_text_align(target, align)
case align
when :center
def target.default_align
Pango::Layout::ALIGN_CENTER
end
when :right
def target.default_align
Pango::Layout::ALIGN_RIGHT
end
else
def target.default_align
Pango::Layout::ALIGN_LEFT
end
end
target.align = target.default_align
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems