#region PDFsharp - A .NET library for processing PDF
//
// Authors:
//   Stefan Lange
//
// Copyright (c) 2005-2017 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

namespace PdfSharp.Pdf
{
    /// <summary>
    /// Holds PDF specific information of the document.
    /// </summary>
    public sealed class PdfDocumentSettings
    {
        internal PdfDocumentSettings(PdfDocument document)
        { }

        /// <summary>
        /// Gets or sets the default trim margins.
        /// </summary>
        public TrimMargins TrimMargins
        {
            get
            {
                if (_trimMargins == null)
                    _trimMargins = new TrimMargins();
                return _trimMargins;
            }
            set
            {
                if (_trimMargins == null)
                    _trimMargins = new TrimMargins();
                if (value != null)
                {
                    _trimMargins.Left = value.Left;
                    _trimMargins.Right = value.Right;
                    _trimMargins.Top = value.Top;
                    _trimMargins.Bottom = value.Bottom;
                }
                else
                    _trimMargins.All = 0;
            }
        }
        TrimMargins _trimMargins = new TrimMargins();
    }
}