Gecko [ lorencats.com ]

Name	Size	Permission
annotations.rb	1.97 KB	-rw-r--r--
byte_string.rb	247 B	-rw-r--r--
destinations.rb	3.02 KB	-rw-r--r--
document_state.rb	2.39 KB	-rw-r--r--
filter_list.rb	874 B	-rw-r--r--
filters.rb	760 B	-rw-r--r--
graphics_state.rb	2.29 KB	-rw-r--r--
literal_string.rb	573 B	-rw-r--r--
name_tree.rb	4.15 KB	-rw-r--r--
object_store.rb	2.22 KB	-rw-r--r--
outline_item.rb	763 B	-rw-r--r--
outline_root.rb	295 B	-rw-r--r--
page.rb	5.67 KB	-rw-r--r--
page_geometry.rb	3.77 KB	-rw-r--r--
pdf_object.rb	3.58 KB	-rw-r--r--
reference.rb	1.83 KB	-rw-r--r--
renderer.rb	7.81 KB	-rw-r--r--
stream.rb	2.07 KB	-rw-r--r--
text.rb	9.92 KB	-rw-r--r--
utils.rb	207 B	-rw-r--r--

Code Editor : object_store.rb

# frozen_string_literal: true

# Implements PDF object repository
#
# Copyright August 2009, Brad Ediger.  All Rights Reserved.
#
# This is free software. Please see the LICENSE and COPYING files for details.

module PDF
  module Core
    class ObjectStore #:nodoc:
      include Enumerable

attr_reader :min_version

def initialize(opts = {})
        @objects = {}
        @identifiers = []

@info  ||= ref(opts[:info] || {}).identifier
        @root  ||= ref(Type: :Catalog).identifier
        if opts[:print_scaling] == :none
          root.data[:ViewerPreferences] = { PrintScaling: :None }
        end
        if pages.nil?
          root.data[:Pages] = ref(Type: :Pages, Count: 0, Kids: [])
        end
      end

def ref(data, &block)
        push(size + 1, data, &block)
      end

def info
        @objects[@info]
      end

def root
        @objects[@root]
      end

def pages
        root.data[:Pages]
      end

def page_count
        pages.data[:Count]
      end

# Adds the given reference to the store and returns the reference object.
      # If the object provided is not a PDF::Core::Reference, one is created
      # from the arguments provided.
      #
      def push(*args, &block)
        reference =
          if args.first.is_a?(PDF::Core::Reference)
            args.first
          else
            PDF::Core::Reference.new(*args, &block)
          end

@objects[reference.identifier] = reference
        @identifiers << reference.identifier
        reference
      end

alias << push

def each
        @identifiers.each do |id|
          yield @objects[id]
        end
      end

def [](id)
        @objects[id]
      end

def size
        @identifiers.size
      end
      alias length size

# returns the object ID for a particular page in the document. Pages
      # are indexed starting at 1 (not 0!).
      #
      #   object_id_for_page(1)
      #   => 5
      #   object_id_for_page(10)
      #   => 87
      #   object_id_for_page(-11)
      #   => 17
      #
      def object_id_for_page(page)
        page -= 1 if page.positive?
        flat_page_ids = get_page_objects(pages).flatten
        flat_page_ids[page]
      end
    end
  end
end

${this.title}

Code Editor : object_store.rb