vendor: import KillerPDF 1.7.5 source (GPL-3.0) as the base for MMD PDF

2026-08-27 06:58:22 +02:00
commit 532485a830
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+#region PDFsharp - A .NET library for processing PDF
+//
+// Authors:
+//   Stefan Lange
+//
+// Copyright (c) 2005-2016 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.Diagnostics;
+using PdfSharpCore.Drawing;
+
+namespace PdfSharpCore.Pdf
+{
+    /// <summary>
+    /// Represents trim margins added to the page.
+    /// </summary>
+    [DebuggerDisplay("(Left={left.Millimeter}mm, Right={right.Millimeter}mm, Top={top.Millimeter}mm, Bottom={bottom.Millimeter}mm)")]
+    public sealed class TrimMargins
+    {
+        ///// <summary>
+        ///// Clones this instance.
+        ///// </summary>
+        //public TrimMargins Clone()
+        //{
+        //  TrimMargins trimMargins = new TrimMargins();
+        //  trimMargins.left = left;
+        //  trimMargins.top = top;
+        //  trimMargins.right = right;
+        //  trimMargins.bottom = bottom;
+        //  return trimMargins;
+        //}
+
+        /// <summary>
+        /// Sets all four crop margins simultaneously.
+        /// </summary>
+        public XUnit All
+        {
+            set
+            {
+                _left = value;
+                _right = value;
+                _top = value;
+                _bottom = value;
+            }
+        }
+
+        /// <summary>
+        /// Gets or sets the left crop margin.
+        /// </summary>
+        public XUnit Left
+        {
+            get { return _left; }
+            set { _left = value; }
+        }
+        XUnit _left;
+
+        /// <summary>
+        /// Gets or sets the right crop margin.
+        /// </summary>
+        public XUnit Right
+        {
+            get { return _right; }
+            set { _right = value; }
+        }
+        XUnit _right;
+
+        /// <summary>
+        /// Gets or sets the top crop margin.
+        /// </summary>
+        public XUnit Top
+        {
+            get { return _top; }
+            set { _top = value; }
+        }
+        XUnit _top;
+
+        /// <summary>
+        /// Gets or sets the bottom crop margin.
+        /// </summary>
+        public XUnit Bottom
+        {
+            get { return _bottom; }
+            set { _bottom = value; }
+        }
+        XUnit _bottom;
+
+        /// <summary>
+        /// Gets a value indicating whether this instance has at least one margin with a value other than zero.
+        /// </summary>
+        public bool AreSet
+        {
+            get { return _left.Value != 0 || _right.Value != 0 || _top.Value != 0 || _bottom.Value != 0; }
+        }
+    }
+}