text: #region PDFsharp - A .NET library for processing PDF
  //
  // Authors:
  //   Stefan Lange
  //
  // Copyright (c) 2005-2019 empira Software GmbH, Cologne Area (Germany)
  //
  // http://www.pdfsharp.com
  // http://sourceforge.net/projects/pdfsharp
  //
  // Permission is hereby granted, free of charge, to any person obtaining a
  // copy of this software and associated documentation files (the "Software"),
  // to deal in the Software without restriction, including without limitation
  // the rights to use, copy, modify, merge, publish, distribute, sublicense,
  // and/or sell copies of the Software, and to permit persons to whom the
  // Software is furnished to do so, subject to the following conditions:
  //
  // The above copyright notice and this permission notice shall be included
  // in all copies or substantial portions of the Software.
  //
  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
  // DEALINGS IN THE SOFTWARE.
  #endregion
  
  using System;
  
  namespace PdfSharp.Pdf.Advanced
  {
      /// <summary>
      /// Represents a PDF page object.
      /// </summary>
      internal class PdfPageInheritableObjects : PdfDictionary
      {
          public PdfPageInheritableObjects()
          { }
  
          // TODO Inheritable Resources not yet supported
  
          /// <summary>
          /// 
          /// </summary>
          public PdfRectangle MediaBox
          {
              get { return _mediaBox; }
              set { _mediaBox = value; }
          }
          PdfRectangle _mediaBox;
  
          public PdfRectangle CropBox
          {
              get { return _cropBox; }
              set { _cropBox = value; }
          }
          PdfRectangle _cropBox;
  
          public int Rotate
          {
              get { return _rotate; }
              set
              {
                  if (value % 90 != 0)
                      throw new ArgumentException("The value must be a multiple of 90.", nameof(value));
                  _rotate = value;
              }
          }
          int _rotate;
      }
  }
  