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require "spreadsheet/encodings"
module Spreadsheet
module Excel
##
# Shared String Table Entry
class SstEntry
include Spreadsheet::Encodings
attr_accessor :chars, :phonetic, :richtext, :flags, :available,
:continued_chars, :wide
def initialize opts = {}
@content = nil
@offset = opts[:offset]
@ole = opts[:ole]
@reader = opts[:reader]
@continuations = []
end
##
# Access the contents of this Shared String
def content
@content or begin
data = @ole[@offset, @available]
content, _ = @reader.read_string_body data, @flags, @available, @wide
@continuations.each do |offset, len|
@reader.continue_string(@ole[offset, len], [content, @chars])
end
content = client content, "UTF-16LE"
if @reader.memoize?
@content = content
end
content
end
end
##
# Register the offset of a String continuation
def continue offset, size, chars
@continued_chars -= chars
@continuations.push [offset, size]
end
def continued? # :nodoc:
@continued_chars > 0
end
end
end
end
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