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, 52 insertions, 0 deletions

diff --git a/include/basegfx/curve/b2dbeziertools.hxx b/include/basegfx/curve/b2dbeziertools.hxx
new file mode 100644
index 000000000..b9c91fac0
--- /dev/null
+++ b/include/basegfx/curve/b2dbeziertools.hxx
@@ -0,0 +1,52 @@
+/* -*- 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 <sal/types.h>
+#include <vector>
+#include <basegfx/basegfxdllapi.h>
+
+
+// predefines
+
+namespace basegfx
+{
+    class B2DCubicBezier;
+}
+
+
+namespace basegfx
+{
+    class BASEGFX_DLLPUBLIC B2DCubicBezierHelper
+    {
+    private:
+        ::std::vector< double >         maLengthArray;
+        sal_uInt32                      mnEdgeCount;
+
+    public:
+        explicit B2DCubicBezierHelper(const B2DCubicBezier& rBase, sal_uInt32 nDivisions = 9);
+
+        double getLength() const { if(!maLengthArray.empty()) return maLengthArray[maLengthArray.size() - 1]; else return 0.0; }
+        double distanceToRelative(double fDistance) const;
+    };
+} // end of namespace basegfx
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */