Shape.cs :  » PDF » PDF-Clown » it » stefanochizzolini » clown » documents » interaction » annotations » C# / CSharp Open Source

/*
  Copyright 2008 Stefano Chizzolini. http://clown.stefanochizzolini.it

  Contributors:
    * Stefano Chizzolini (original code developer, http://www.stefanochizzolini.it)

  This file should be part of the source code distribution of "PDF Clown library"
  (the Program): see the accompanying README files for more info.

  This Program is free software; you can redistribute it and/or modify it under
  the terms of the GNU General Public License as published by the Free Software
  Foundation; either version 2 of the License, or (at your option) any later version.

  This Program is distributed in the hope that it will be useful, but WITHOUT ANY
  WARRANTY, either expressed or implied; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the License for more details.

  You should have received a copy of the GNU General Public License along with this
  Program (see README files); if not, go to the GNU website (http://www.gnu.org/).

  Redistribution and use, with or without modification, are permitted provided that such
  redistributions retain the above copyright notice, license and disclaimer, along with
  this list of conditions.
*/

using it.stefanochizzolini.clown.bytes;
using it.stefanochizzolini.clown.documents;
using it.stefanochizzolini.clown.documents.contents.colorSpaces;
using it.stefanochizzolini.clown.objects;

using System;
using System.Drawing;

namespace it.stefanochizzolini.clown.documents.interaction.annotations{
  /**
    <summary>Abstract shape annotation.</summary>
  */
  public abstract class Shape
    : Annotation
  {
    #region dynamic
    #region constructors
    protected Shape(
      Page page,
      RectangleF box,
      PdfName subtype
      ) : base(
        page.Document,
        subtype,
        box,
        page
        )
    {}

    protected Shape(
      PdfDirectObject baseObject,
      PdfIndirectObject container
      ) : base(baseObject,container)
    {}
    #endregion

    #region interface
    #region public
    public override object Clone(
      Document context
      )
    {throw new NotImplementedException();}

    /**
      <summary>Gets/Sets the color with which to fill the interior of the annotation's shape.</summary>
    */
    public DeviceRGBColor FillColor
    {
      get
      {
        /*
          NOTE: 'IC' entry may be undefined.
        */
        PdfArray fillColorObject = (PdfArray)BaseDataObject[PdfName.IC];
        if(fillColorObject == null)
          return null;

        return new DeviceRGBColor(
          ((IPdfNumber)fillColorObject[0]).RawValue,
          ((IPdfNumber)fillColorObject[1]).RawValue,
          ((IPdfNumber)fillColorObject[2]).RawValue
          );
      }
      set
      {
        BaseDataObject[PdfName.IC] = new PdfArray(
          new PdfDirectObject[]
          {
            new PdfReal(value.RedComponent),
            new PdfReal(value.GreenComponent),
            new PdfReal(value.BlueComponent)
          }
          );
      }
    }
    #endregion
    #endregion
    #endregion
  }
}