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+/* -*- 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 .
+ */
+#ifndef com_sun_star_chart2_CurveStyle_idl
+#define com_sun_star_chart2_CurveStyle_idl
+
+module com
+{
+module sun
+{
+module star
+{
+module chart2
+{
+
+/** Sets the type of curves that are drawn for line charts.
+ */
+enum CurveStyle
+{
+ /** Lines between data points are not smoothed
+ */
+ LINES,
+
+ /** Data points are connected via a smoothed cubic spline curve.
+ The data points themselves are part of to the curve.
+ */
+ CUBIC_SPLINES,
+
+ /** Data points are connected via a parametric, interpolating
+ B-spline curve.
+ */
+ B_SPLINES,
+
+ /**
+ * Non-uniform rational b-splines
+ */
+ NURBS,
+
+ /** Data points are connected via a 2-segmented stepped line.
+ The line starts horizontally.
+
+ \verbatim
+ O
+ |
+ |
+ |
+ O-----+
+ \endverbatim
+ */
+ STEP_START,
+
+ /** Data points are connected via a 2-segmented stepped line.
+ The line ends horizontally.
+
+ \verbatim
+ +------O
+ |
+ |
+ |
+ O
+ \endverbatim
+ */
+ STEP_END,
+
+ /** Data points are connected via a 3-segmented stepped line.
+ The lines is horizontal till the center of the X values.
+
+ \verbatim
+ +--O
+ |
+ |
+ |
+ O--+
+ \endverbatim
+ */
+ STEP_CENTER_X,
+
+ /** Data points are connected via a 3-segmented stepped line.
+ The lines is horizontal at the center of the Y values.
+
+ \verbatim
+ O
+ |
+ +-----+
+ |
+ O
+ \endverbatim
+ */
+ STEP_CENTER_Y
+};
+
+} ; // chart2
+} ; // com
+} ; // sun
+} ; // star
+
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */