1 files changed, 78 insertions, 0 deletions
diff --git a/chart2/source/inc/LegendHelper.hxx b/chart2/source/inc/LegendHelper.hxx
new file mode 100644
index 000000000000..5f8279286b72
--- /dev/null
+++ b/chart2/source/inc/LegendHelper.hxx
@@ -0,0 +1,78 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+#ifndef _CHART2_TOOLS_LEGENDHELPER_HXX
+#define _CHART2_TOOLS_LEGENDHELPER_HXX
+
+// header for class OUString
+#include <rtl/ustring.hxx>
+#include <com/sun/star/chart2/XLegend.hpp>
+#include <com/sun/star/chart2/XDiagram.hpp>
+#include <com/sun/star/frame/XModel.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include "charttoolsdllapi.hxx"
+
+//.............................................................................
+namespace chart
+{
+//.............................................................................
+
+//-----------------------------------------------------------------------------
+/**
+*/
+
+class OOO_DLLPUBLIC_CHARTTOOLS LegendHelper
+{
+public:
+    static ::com::sun::star::uno::Reference<
+            ::com::sun::star::chart2::XLegend >
+        showLegend( const ::com::sun::star::uno::Reference<
+                       ::com::sun::star::frame::XModel >& xModel
+                  , const ::com::sun::star::uno::Reference<
+                       ::com::sun::star::uno::XComponentContext >& xContext );
+
+    static  void hideLegend( const ::com::sun::star::uno::Reference<
+                       ::com::sun::star::frame::XModel >& xModel );
+
+    static ::com::sun::star::uno::Reference<
+            ::com::sun::star::chart2::XLegend >
+        getLegend( const ::com::sun::star::uno::Reference<
+                       ::com::sun::star::frame::XModel >& xModel
+                 , const ::com::sun::star::uno::Reference<
+                       ::com::sun::star::uno::XComponentContext >& xContext = 0
+                 , bool bCreate = false );
+
+    /** returns <FALSE/>, if either there is no legend at the diagram, or there
+        is a legend which has a "Show" property of value <FALSE/>. Otherwise,
+        <TRUE/> is returned.
+     */
+    static bool hasLegend( const ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XDiagram > & xDiagram );
+};
+
+//.............................................................................
+} //namespace chart
+//.............................................................................
+#endif