zoom.cs

用C#實現能產生PDF格式文件的源碼

#region PDFsharp - A .NET library for processing PDF
//
// Authors:
//   Stefan Lange (mailto:[e-mail])
//
// Copyright (c) 2005-2007 empira Software GmbH, Cologne (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

namespace PdfSharp.Forms
{
  /// <summary>
  /// Defines a zoom factor used in the preview control.
  /// </summary>
  public enum Zoom
  {
    /// <summary>
    /// The smallest possible zoom factor.
    /// </summary>
    Mininum = 10,

    /// <summary>
    /// The largest possible zoom factor.
    /// </summary>
    Maximum = 800,

    /// <summary>
    /// A pre-defined zoom factor.
    /// </summary>
    Percent800 = 800,

    /// <summary>
    /// A pre-defined zoom factor.
    /// </summary>
    Percent600 = 600,

    /// <summary>
    /// A pre-defined zoom factor.
    /// </summary>
    Percent400 = 400,

    /// <summary>
    /// A pre-defined zoom factor.
    /// </summary>
    Percent200 = 200,

    /// <summary>
    /// A pre-defined zoom factor.
    /// </summary>
    Percent150 = 150,

    /// <summary>
    /// A pre-defined zoom factor.
    /// </summary>
    Percent100 = 100,

    /// <summary>
    /// A pre-defined zoom factor.
    /// </summary>
    Percent75 = 75,

    /// <summary>
    /// A pre-defined zoom factor.
    /// </summary>
    Percent50 = 50,

    /// <summary>
    /// A pre-defined zoom factor.
    /// </summary>
    Percent25 = 25,

    /// <summary>
    /// A pre-defined zoom factor.
    /// </summary>
    Percent10 = 10,

    /// <summary>
    /// Sets the percent value such that the document fits horizontally into the window.
    /// </summary>
    BestFit = -1,

    /// <summary>
    /// Sets the percent value such that the printable area of the document fits horizontally into the window.
    /// Currently not yet implemented and the same as ZoomBestFit.
    /// </summary>
    TextFit = -2,

    /// <summary>
    /// Sets the percent value such that the whole document fits completely into the window.
    /// </summary>
    FullPage = -3,

    /// <summary>
    /// Sets the percent value such that the document is displayed in its real physical size.
    /// </summary>
    OriginalSize = -4,
  }
}