diff options
Diffstat (limited to '')
-rw-r--r-- | svx/source/svdraw/charthelper.cxx | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/svx/source/svdraw/charthelper.cxx b/svx/source/svdraw/charthelper.cxx new file mode 100644 index 000000000..d582c57d7 --- /dev/null +++ b/svx/source/svdraw/charthelper.cxx @@ -0,0 +1,138 @@ +/* -*- 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 <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 <comphelper/processfactory.hxx> +#include <com/sun/star/graphic/PrimitiveFactory2D.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> + +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; + + updateChart(rXModel); + + 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::Reference< uno::XComponentContext > xContext(::comphelper::getProcessComponentContext()); + const uno::Reference< graphic::XPrimitiveFactory2D > xPrimitiveFactory = + graphic::PrimitiveFactory2D::create( xContext ); + + 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()) + { + const drawinglayer::primitive2d::Primitive2DSequence aNew( + xPrimitiveFactory->createPrimitivesFromXShape( + xShape, + aParams)); + + aRetval.append(aNew); + } + } + } + } + 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()) + { + 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::makeAny(drawing::FillStyle_NONE)); + // set no border + xPageProp->setPropertyValue("LineStyle", uno::makeAny(drawing::LineStyle_NONE)); + } + } + catch( const uno::Exception & ) + { + OSL_FAIL( "Exception caught in AdaptDefaultsForChart" ); + } + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |