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, 66 insertions, 0 deletions

diff --git a/basegfx/source/point/b2ipoint.cxx b/basegfx/source/point/b2ipoint.cxx
new file mode 100644
index 000000000..7b43ebc86
--- /dev/null
+++ b/basegfx/source/point/b2ipoint.cxx
@@ -0,0 +1,66 @@
+/* -*- 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 .
+ */
+
+#include <basegfx/point/b2ipoint.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/numeric/ftools.hxx>
+
+namespace basegfx
+{
+    B2IPoint& B2IPoint::operator=( const ::basegfx::B2ITuple& rPoint )
+    {
+        mnX = rPoint.getX();
+        mnY = rPoint.getY();
+        return *this;
+    }
+
+    B2IPoint& B2IPoint::operator*=( const ::basegfx::B2DHomMatrix& rMat )
+    {
+        double fTempX(
+            rMat.get(0, 0) * mnX +
+            rMat.get(0, 1) * mnY +
+            rMat.get(0, 2));
+        double fTempY(
+            rMat.get(1, 0) * mnX +
+            rMat.get(1, 1) * mnY +
+            rMat.get(1, 2));
+
+        if(!rMat.isLastLineDefault())
+        {
+            const double fOne(1.0);
+            const double fTempM(
+                rMat.get(2, 0) * mnX +
+                rMat.get(2, 1) * mnY +
+                rMat.get(2, 2));
+
+            if(!fTools::equalZero(fTempM) && !fTools::equal(fOne, fTempM))
+            {
+                fTempX /= fTempM;
+                fTempY /= fTempM;
+            }
+        }
+
+        mnX = fround(fTempX);
+        mnY = fround(fTempY);
+
+        return *this;
+    }
+} // end of namespace basegfx
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */