Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

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

1 files changed, 227 insertions, 0 deletions

diff --git a/include/basegfx/range/b3drange.hxx b/include/basegfx/range/b3drange.hxx
new file mode 100644
index 000000000..338c4f54a
--- /dev/null
+++ b/include/basegfx/range/b3drange.hxx
@@ -0,0 +1,227 @@
+/* -*- 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/vector/b3dvector.hxx>
+#include <basegfx/point/b3dpoint.hxx>
+#include <basegfx/tuple/b3dtuple.hxx>
+#include <basegfx/range/basicrange.hxx>
+#include <basegfx/basegfxdllapi.h>
+
+namespace basegfx
+{
+    class B3DHomMatrix;
+
+    class SAL_WARN_UNUSED B3DRange
+    {
+        typedef ::basegfx::BasicRange< double, DoubleTraits >   MyBasicRange;
+
+        MyBasicRange            maRangeX;
+        MyBasicRange            maRangeY;
+        MyBasicRange            maRangeZ;
+
+    public:
+        B3DRange() {}
+
+        explicit B3DRange(const B3DTuple& rTuple)
+        :   maRangeX(rTuple.getX()),
+            maRangeY(rTuple.getY()),
+            maRangeZ(rTuple.getZ())
+        {
+        }
+
+        B3DRange(double x1,
+                 double y1,
+                 double z1,
+                 double x2,
+                 double y2,
+                 double z2)
+        :   maRangeX(x1),
+            maRangeY(y1),
+            maRangeZ(z1)
+        {
+            maRangeX.expand(x2);
+            maRangeY.expand(y2);
+            maRangeZ.expand(z2);
+        }
+
+        B3DRange(const B3DTuple& rTuple1,
+                 const B3DTuple& rTuple2)
+        :   maRangeX(rTuple1.getX()),
+            maRangeY(rTuple1.getY()),
+            maRangeZ(rTuple1.getZ())
+        {
+            expand(rTuple2);
+        }
+
+        bool isEmpty() const
+        {
+            return (
+                maRangeX.isEmpty()
+                || maRangeY.isEmpty()
+                || maRangeZ.isEmpty()
+                );
+        }
+
+        void reset()
+        {
+            maRangeX.reset();
+            maRangeY.reset();
+            maRangeZ.reset();
+        }
+
+        bool operator==( const B3DRange& rRange ) const
+        {
+            return (maRangeX == rRange.maRangeX
+                && maRangeY == rRange.maRangeY
+                && maRangeZ == rRange.maRangeZ);
+        }
+
+        bool operator!=( const B3DRange& rRange ) const
+        {
+            return (maRangeX != rRange.maRangeX
+                || maRangeY != rRange.maRangeY
+                || maRangeZ != rRange.maRangeZ);
+        }
+
+        double getMinX() const
+        {
+            return maRangeX.getMinimum();
+        }
+
+        double getMinY() const
+        {
+            return maRangeY.getMinimum();
+        }
+
+        double getMinZ() const
+        {
+            return maRangeZ.getMinimum();
+        }
+
+        double getMaxX() const
+        {
+            return maRangeX.getMaximum();
+        }
+
+        double getMaxY() const
+        {
+            return maRangeY.getMaximum();
+        }
+
+        double getMaxZ() const
+        {
+            return maRangeZ.getMaximum();
+        }
+
+        double getWidth() const
+        {
+            return maRangeX.getRange();
+        }
+
+        double getHeight() const
+        {
+            return maRangeY.getRange();
+        }
+
+        double getDepth() const
+        {
+            return maRangeZ.getRange();
+        }
+
+        B3DVector getRange() const
+        {
+            return B3DVector(
+                maRangeX.getRange(),
+                maRangeY.getRange(),
+                maRangeZ.getRange()
+                );
+        }
+
+        B3DPoint getCenter() const
+        {
+            return B3DPoint(
+                maRangeX.getCenter(),
+                maRangeY.getCenter(),
+                maRangeZ.getCenter()
+                );
+        }
+
+        bool overlaps(const B3DRange& rRange) const
+        {
+            return (
+                maRangeX.overlaps(rRange.maRangeX)
+                && maRangeY.overlaps(rRange.maRangeY)
+                && maRangeZ.overlaps(rRange.maRangeZ)
+                );
+        }
+
+        void expand(const B3DTuple& rTuple)
+        {
+            maRangeX.expand(rTuple.getX());
+            maRangeY.expand(rTuple.getY());
+            maRangeZ.expand(rTuple.getZ());
+        }
+
+        void expand(const B3DRange& rRange)
+        {
+            maRangeX.expand(rRange.maRangeX);
+            maRangeY.expand(rRange.maRangeY);
+            maRangeZ.expand(rRange.maRangeZ);
+        }
+
+        void grow(double fValue)
+        {
+            maRangeX.grow(fValue);
+            maRangeY.grow(fValue);
+            maRangeZ.grow(fValue);
+        }
+
+        /// clamp value on range
+        B3DTuple clamp(const B3DTuple& rTuple) const
+        {
+            return B3DTuple(
+                maRangeX.clamp(rTuple.getX()),
+                maRangeY.clamp(rTuple.getY()),
+                maRangeZ.clamp(rTuple.getZ()));
+        }
+
+         BASEGFX_DLLPUBLIC void transform(const B3DHomMatrix& rMatrix);
+
+        /** Transform Range by given transformation matrix.
+
+            This operation transforms the Range by transforming all eight possible
+            extrema points (corners) of the given range and building a new one.
+            This means that the range will grow evtl. when a shear and/or rotation
+            is part of the transformation.
+        */
+        B3DRange& operator*=( const ::basegfx::B3DHomMatrix& rMat );
+
+        /** Get a range filled with (0.0, 0.0, 0.0, 1.0, 1.0, 1.0) */
+        static const B3DRange& getUnitB3DRange();
+    };
+
+    /** Transform B3DRange by given transformation matrix (see operator*=())
+    */
+    B3DRange operator*( const B3DHomMatrix& rMat, const B3DRange& rB2DRange );
+
+} // end of namespace basegfx
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */