Class: PDF::Writer::Object::Destination

### Home Classes Methods

### In Files

- lib/pdf/writer/object/destination.rb

### Parent

PDF::Writer::Object

### Methods

- ::new
- #to_s

### Files

- ChangeLog

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# PDF::Writer::Object::Destination

Destination object, used to specify the location for the user to jump to; presently, only on opening.

### Attributes

page[RW]
string[RW]

### Public Class Methods

new(parent, page, type, *params) click to toggle source

    # File lib/pdf/writer/object/destination.rb, line 14
    def initialize(parent, page, type, *params)
      super(parent)

      case type
      when "FitR"
        raise TypeError if params.size < 4
        @string = "/#{type} #{params[0..3].join(' ')}"
      when "XYZ"
        params = (params + [ "null" ] * 4).first(4)
        @string = "/#{type} #{params[0..2].join(' ')}"
      when "FitH", "FitV", "FitBH", "FitBV"
        raise TypeError if params.empty?
        @string = "/#{type} #{params[0]}"
      when "Fit", "FitB"
        @string = "/#{type}"
      end

      @page = page
    end

### Public Instance Methods

to_s() click to toggle source

    # File lib/pdf/writer/object/destination.rb, line 37
    def to_s
      "\n#{@oid} 0 obj\n[#{@page.oid} 0 R #{@string}]\nendobj\n"
    end

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