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:
+//   Ben Askren
+//
+// 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;
+using System.ComponentModel;
+using PdfSharpCore.Internal;
+
+// ReSharper disable RedundantNameQualifier because it is required for hybrid build
+namespace PdfSharpCore.Drawing
+{
+    public class XBaseGradientBrush : XBrush
+    {
+        protected XBaseGradientBrush(XColor color1, XColor color2)
+        {
+            _color1 = color1;
+            _color2 = color2;
+
+        }
+
+        /// <summary>
+        /// Gets or sets an XMatrix that defines a local geometric transform for this LinearGradientBrush.
+        /// </summary>
+        public XMatrix Transform
+        {
+            get { return _matrix; }
+            set { _matrix = value; }
+        }
+
+        /// <summary>
+        /// Translates the brush with the specified offset.
+        /// </summary>
+        public void TranslateTransform(double dx, double dy)
+        {
+            _matrix.TranslatePrepend(dx, dy);
+        }
+
+        /// <summary>
+        /// Translates the brush with the specified offset.
+        /// </summary>
+        public void TranslateTransform(double dx, double dy, XMatrixOrder order)
+        {
+            _matrix.Translate(dx, dy, order);
+        }
+
+        /// <summary>
+        /// Scales the brush with the specified scalars.
+        /// </summary>
+        public void ScaleTransform(double sx, double sy)
+        {
+            _matrix.ScalePrepend(sx, sy);
+        }
+
+        /// <summary>
+        /// Scales the brush with the specified scalars.
+        /// </summary>
+        public void ScaleTransform(double sx, double sy, XMatrixOrder order)
+        {
+            _matrix.Scale(sx, sy, order);
+        }
+
+        /// <summary>
+        /// Rotates the brush with the specified angle.
+        /// </summary>
+        public void RotateTransform(double angle)
+        {
+            _matrix.RotatePrepend(angle);
+        }
+
+        /// <summary>
+        /// Rotates the brush with the specified angle.
+        /// </summary>
+        public void RotateTransform(double angle, XMatrixOrder order)
+        {
+            _matrix.Rotate(angle, order);
+        }
+
+        /// <summary>
+        /// Multiply the brush transformation matrix with the specified matrix.
+        /// </summary>
+        public void MultiplyTransform(XMatrix matrix)
+        {
+            _matrix.Prepend(matrix);
+        }
+
+        /// <summary>
+        /// Multiply the brush transformation matrix with the specified matrix.
+        /// </summary>
+        public void MultiplyTransform(XMatrix matrix, XMatrixOrder order)
+        {
+            _matrix.Multiply(matrix, order);
+        }
+
+        /// <summary>
+        /// Resets the brush transformation matrix with identity matrix.
+        /// </summary>
+        public void ResetTransform()
+        {
+            _matrix = new XMatrix();
+        }
+
+        //public void SetBlendTriangularShape(double focus);
+        //public void SetBlendTriangularShape(double focus, double scale);
+        //public void SetSigmaBellShape(double focus);
+        //public void SetSigmaBellShape(double focus, double scale);
+
+
+
+        //public Blend Blend { get; set; }
+        //public bool GammaCorrection { get; set; }
+        //public ColorBlend InterpolationColors { get; set; }
+        //public XColor[] LinearColors { get; set; }
+        //public RectangleF Rectangle { get; }
+        //public WrapMode WrapMode { get; set; }
+        //private bool interpolationColorsWasSet;
+
+        internal XColor _color1, _color2;
+        internal XMatrix _matrix;
+
+    }
+}