Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 123 insertions, 0 deletions

diff --git a/include/basegfx/point/b3dpoint.hxx b/include/basegfx/point/b3dpoint.hxx
new file mode 100644
index 000000000..e424f0a4c
--- /dev/null
+++ b/include/basegfx/point/b3dpoint.hxx
@@ -0,0 +1,123 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <basegfx/tuple/b3dtuple.hxx>
+#include <basegfx/basegfxdllapi.h>
+
+namespace basegfx
+{
+    class B3DHomMatrix;
+
+    /** Base Point class with three double values
+
+        This class derives all operators and common handling for
+        a 3D data class from B3DTuple. All necessary extensions
+        which are special for points will be added here.
+
+        @see B3DTuple
+    */
+    class SAL_WARN_UNUSED BASEGFX_DLLPUBLIC B3DPoint : public ::basegfx::B3DTuple
+    {
+    public:
+        /** Create a 3D Point
+
+            The point is initialized to (0.0, 0.0, 0.0)
+        */
+        B3DPoint()
+        {}
+
+        /** Create a 3D Point
+
+            @param fX
+            This parameter is used to initialize the X-coordinate
+            of the 3D Point.
+
+            @param fY
+            This parameter is used to initialize the Y-coordinate
+            of the 3D Point.
+
+            @param fZ
+            This parameter is used to initialize the Z-coordinate
+            of the 3D Point.
+        */
+        B3DPoint(double fX, double fY, double fZ)
+        :   B3DTuple(fX, fY, fZ)
+        {}
+
+        /** constructor with tuple to allow copy-constructing
+            from B3DTuple-based classes
+        */
+        B3DPoint(const ::basegfx::B3DTuple& rTuple)
+        :   B3DTuple(rTuple)
+        {}
+
+        /** *=operator to allow usage from B3DPoint, too
+        */
+        B3DPoint& operator*=( const B3DPoint& rPnt )
+        {
+            mfX *= rPnt.mfX;
+            mfY *= rPnt.mfY;
+            mfZ *= rPnt.mfZ;
+            return *this;
+        }
+
+        /** *=operator to allow usage from B3DPoint, too
+        */
+        B3DPoint& operator*=(double t)
+        {
+            mfX *= t;
+            mfY *= t;
+            mfZ *= t;
+            return *this;
+        }
+
+        /** assignment operator to allow assigning the results
+            of B3DTuple calculations
+        */
+        B3DPoint& operator=( const ::basegfx::B3DTuple& rVec )
+        {
+            mfX = rVec.getX();
+            mfY = rVec.getY();
+            mfZ = rVec.getZ();
+            return *this;
+        }
+
+        /** Transform point by given transformation matrix.
+
+            The translational components of the matrix are, in
+            contrast to B3DVector, applied.
+        */
+        B3DPoint& operator*=( const ::basegfx::B3DHomMatrix& rMat );
+    };
+
+    // external operators
+
+
+    /** Transform B3DPoint by given transformation matrix.
+
+        Since this is a Point, translational components of the
+        matrix are used.
+    */
+    BASEGFX_DLLPUBLIC B3DPoint operator*( const B3DHomMatrix& rMat, const B3DPoint& rPoint );
+
+} // end of namespace basegfx
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */