/
prawn.rb
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/
prawn.rb
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# encoding: utf-8
# prawn.rb : A library for PDF generation in Ruby
#
# Copyright April 2008, Gregory Brown. All Rights Reserved.
#
# This is free software. Please see the LICENSE and COPYING files for details.
%w[ttfunk/lib].each do |dep|
$LOAD_PATH.unshift(File.dirname(__FILE__) + "/../vendor/#{dep}")
end
require 'ttfunk'
module Prawn
file = __FILE__
file = File.readlink(file) if File.symlink?(file)
dir = File.dirname(file)
# The base source directory for Prawn as installed on the system
BASEDIR = File.expand_path(File.join(dir, '..'))
VERSION = "0.3.0"
extend self
attr_accessor :debug
def verify_options(accepted,actual) #:nodoc:
return unless debug || $DEBUG
require "set"
unless (act=Set[*actual.keys]).subset?(acc=Set[*accepted])
raise Prawn::Errors::UnknownOption,
"\nDetected unknown option(s): #{(act - acc).to_a.inspect}\n" <<
"Accepted options are: #{accepted.inspect}"
end
yield if block_given?
end
module Configurable #:nodoc:
def configuration(*args)
@config ||= Marshal.load(Marshal.dump(default_configuration))
if Hash === args[0]
@config.update(args[0])
elsif args.length > 1
@config.values_at(*args)
elsif args.length == 1
@config[args[0]]
else
@config
end
end
alias_method :C, :configuration
end
end
require "prawn/compatibility"
require "prawn/errors"
require "prawn/pdf_object"
require "prawn/graphics"
require "prawn/images"
require "prawn/images/jpg"
require "prawn/images/png"
require "prawn/document"
require "prawn/reference"
require "prawn/font"
require "prawn/encoding"
require "prawn/measurements"