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# rubocop:disable Lint/AssignmentInCondition
module MojoMagick
module Util
class FontParser
attr_reader :raw_fonts
def initialize(raw_fonts)
@raw_fonts = raw_fonts
end
def parse
fonts = {}
enumerator = raw_fonts.split("\n").each
name = nil
while begin; line = enumerator.next; rescue StopIteration; line = nil; end
line.chomp!
line = enumerator.next if line_is_empty(line)
m = /^\s*Font:\s+(.*)$/.match(line)
if m
name = m[1].strip
fonts[name] = { name: name }
else
k, v = extract_key_value(line)
fonts[name][k] = v if k && name
end
end
fonts.values.map { |f| MojoMagick::Font.new f }
end
private
def extract_key_value(line)
key_val = line.split(":").map(&:strip)
[key_val[0].downcase.to_sym, key_val[1]]
end
def line_is_empty(line)
line.nil? || line.empty? || (/^\s+$/ =~ line)
end
end
end
end
# rubocop:enable Lint/AssignmentInCondition
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