Class: PDF::Inspector

Inherits:

Object

• Object
• PDF::Inspector

Defined in:

lib/pdf/inspector.rb,
lib/pdf/inspector/page.rb,
lib/pdf/inspector/text.rb,
lib/pdf/inspector/xobject.rb,
lib/pdf/inspector/graphics.rb,
lib/pdf/inspector/extgstate.rb

Direct Known Subclasses

ExtGState, Graphics::CapStyle, Graphics::Color, Graphics::Curve, Graphics::Dash, Graphics::JoinStyle, Graphics::Line, Graphics::Matrix, Graphics::Pattern, Graphics::Rectangle, Graphics::State, Page, Text, XObject

Defined Under Namespace

Modules: Graphics Classes: ExtGState, Page, Text, XObject

Class Method Summary

• .analyze(output, *args, &block) ⇒ Object
• .analyze_file(filename, *args, &block) ⇒ Object
• .parse(obj) ⇒ Object

Class Method Details

.analyze(output, *args, &block) ⇒ Object

# File 'lib/pdf/inspector.rb', line 12

def self.analyze(output, *args, &block)
  if output.is_a?(String)
    output = StringIO.new(output)
  end
  obs = new(*args, &block)
  PDF::Reader.open(output) do |reader|
    reader.pages.each do |page|
      page.walk(obs)
    end
  end
  obs
end

.analyze_file(filename, *args, &block) ⇒ Object

# File 'lib/pdf/inspector.rb', line 25

def self.analyze_file(filename, *args, &block)
  File.open(filename, 'rb') do |io|
    analyze(io, *args, &block)
  end
end

.parse(obj) ⇒ Object

# File 'lib/pdf/inspector.rb', line 31

def self.parse(obj)
  PDF::Reader::Parser.new(
    PDF::Reader::Buffer.new(StringIO.new(obj)),
    nil
  ).parse_token
end