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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 .
+ */
+
+#include <svx/charthelper.hxx>
+#include <tools/diagnose_ex.h>
+#include <com/sun/star/embed/XEmbeddedObject.hpp>
+#include <com/sun/star/lang/XUnoTunnel.hpp>
+#include <com/sun/star/util/XUpdatable2.hpp>
+#include <com/sun/star/drawing/XDrawPageSupplier.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <drawinglayer/geometry/viewinformation2d.hxx>
+#include <com/sun/star/chart2/XChartDocument.hpp>
+#include <com/sun/star/drawing/FillStyle.hpp>
+#include <com/sun/star/drawing/LineStyle.hpp>
+#include <sdr/primitive2d/primitivefactory2d.hxx>
+
+using namespace ::com::sun::star;
+
+void ChartHelper::updateChart( const uno::Reference< ::frame::XModel >& rXModel )
+{
+ if (!rXModel.is())
+ return;
+
+ try
+ {
+ const uno::Reference< lang::XMultiServiceFactory > xChartFact(rXModel, uno::UNO_QUERY_THROW);
+ const uno::Reference< lang::XUnoTunnel > xChartView(xChartFact->createInstance("com.sun.star.chart2.ChartView"), uno::UNO_QUERY_THROW);
+ const uno::Reference<util::XUpdatable2> xUpdatable(xChartView, uno::UNO_QUERY_THROW);
+
+ xUpdatable->updateHard();
+ }
+ catch(uno::Exception&)
+ {
+ OSL_ENSURE(false, "Unexpected exception!");
+ }
+}
+
+drawinglayer::primitive2d::Primitive2DContainer ChartHelper::tryToGetChartContentAsPrimitive2DSequence(
+ const uno::Reference< ::frame::XModel >& rXModel,
+ basegfx::B2DRange& rRange)
+{
+ drawinglayer::primitive2d::Primitive2DContainer aRetval;
+
+ if (!rXModel.is())
+ return aRetval;
+
+ // don't broadcast until we're finished building, more efficient
+ rXModel->lockControllers();
+ updateChart(rXModel);
+ rXModel->unlockControllers();
+
+ try
+ {
+ const uno::Reference< drawing::XDrawPageSupplier > xDrawPageSupplier(rXModel, uno::UNO_QUERY_THROW);
+ const uno::Reference< container::XIndexAccess > xShapeAccess(xDrawPageSupplier->getDrawPage(), uno::UNO_QUERY_THROW);
+
+ if(xShapeAccess->getCount())
+ {
+ const sal_Int32 nShapeCount(xShapeAccess->getCount());
+ const uno::Sequence< beans::PropertyValue > aParams;
+ uno::Reference< drawing::XShape > xShape;
+
+ for(sal_Int32 a(0); a < nShapeCount; a++)
+ {
+ xShapeAccess->getByIndex(a) >>= xShape;
+
+ if(xShape.is())
+ {
+ PrimitiveFactory2D::createPrimitivesFromXShape(
+ xShape,
+ aParams,
+ aRetval);
+ }
+ }
+ }
+ }
+ catch(uno::Exception&)
+ {
+ OSL_ENSURE(false, "Unexpected exception!");
+ }
+
+ if(!aRetval.empty())
+ {
+ const drawinglayer::geometry::ViewInformation2D aViewInformation2D;
+
+ rRange = aRetval.getB2DRange(aViewInformation2D);
+ }
+
+ return aRetval;
+}
+
+void ChartHelper::AdaptDefaultsForChart(
+ const uno::Reference < embed::XEmbeddedObject > & xEmbObj)
+{
+ if( !xEmbObj.is())
+ return;
+
+ uno::Reference< chart2::XChartDocument > xChartDoc( xEmbObj->getComponent(), uno::UNO_QUERY );
+ OSL_ENSURE( xChartDoc.is(), "Trying to set chart property to non-chart OLE" );
+ if( !xChartDoc.is())
+ return;
+
+ try
+ {
+ if (uno::Reference< beans::XPropertySet > xPageProp = xChartDoc->getPageBackground())
+ {
+ // set background to transparent (none)
+ xPageProp->setPropertyValue("FillStyle", uno::Any(drawing::FillStyle_NONE));
+ // set no border
+ xPageProp->setPropertyValue("LineStyle", uno::Any(drawing::LineStyle_NONE));
+ }
+ }
+ catch( const uno::Exception & )
+ {
+ TOOLS_WARN_EXCEPTION("svx.svdraw", "");
+ }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */