diff options
Diffstat (limited to 'slideshow')
| -rw-r--r-- | slideshow/source/engine/shapes/drawshape.cxx | 166 |
1 files changed, 16 insertions, 150 deletions
diff --git a/slideshow/source/engine/shapes/drawshape.cxx b/slideshow/source/engine/shapes/drawshape.cxx index a0ca97a979e0..e10882aec601 100644 --- a/slideshow/source/engine/shapes/drawshape.cxx +++ b/slideshow/source/engine/shapes/drawshape.cxx @@ -1,31 +1,21 @@ /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* +/* + * This file is part of the LibreOffice project. * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * 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/. * - * Copyright 2000, 2010 Oracle and/or its affiliates. + * This file incorporates work covered by the following license notice: * - * 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. - * - ************************************************************************/ - + * 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 . + */ // must be first #include <canvas/debug.hxx> @@ -86,130 +76,6 @@ namespace slideshow { namespace internal { - //#i75867# poor quality of ole's alternative view with 3D scenes and zoomfactors besides 100% - //metafiles are resolution dependent when bitmaps are contained with is the case for 3D scenes for example - //in addition a chart has resolution dependent content as it might skip points that are not visible for a given resolution (this is done for performance reasons) - bool local_getMetafileForChart( const uno::Reference< lang::XComponent >& xSource, - const uno::Reference< drawing::XDrawPage >& xContainingPage, - GDIMetaFile& rMtf ) - { - //get the chart model - uno::Reference< beans::XPropertySet > xPropSet( xSource, uno::UNO_QUERY ); - uno::Reference< frame::XModel > xChartModel; - getPropertyValue( xChartModel, xPropSet, OUSTR("Model")); - uno::Reference< lang::XMultiServiceFactory > xFact( xChartModel, uno::UNO_QUERY ); - OSL_ENSURE( xFact.is(), "Chart cannot be painted pretty!\n" ); - if(!xFact.is()) - return false; - - //get the chart view - uno::Reference< datatransfer::XTransferable > xChartViewTransferable( - xFact->createInstance( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.chart2.ChartView" ) ) ), uno::UNO_QUERY ); - uno::Reference< beans::XPropertySet > xChartViewProp( xChartViewTransferable, uno::UNO_QUERY ); - OSL_ENSURE( xChartViewProp.is(), "Chart cannot be painted pretty!\n" ); - if( !xChartViewProp.is() ) - return false; - - //estimate zoom and resolution (this is only a workaround, correct would be to know and use the exact zoom and resoltion during slideshow display) - sal_Int32 nScaleXNumerator = 100;//zoom factor -> exact values are important for the quality of the created bitmap especially for 3D charts - sal_Int32 nScaleYNumerator = 100; - sal_Int32 nScaleXDenominator = 100; - sal_Int32 nScaleYDenominator = 100; - awt::Size aPixelPerChart( 1000, 1000 );//when data points happen to be on the same pixel as their predecessor no shape is created to safe performance - - Window* pActiveTopWindow( Application::GetActiveTopWindow() ); - WorkWindow* pWorkWindow( dynamic_cast<WorkWindow*>(pActiveTopWindow)); - if( pWorkWindow && pWorkWindow->IsPresentationMode() ) - { - Size aPixScreenSize( pActiveTopWindow->GetOutputSizePixel() ); - aPixelPerChart = awt::Size( aPixScreenSize.getWidth(), aPixScreenSize.getHeight() );//this is still to much (but costs only seldom performance), correct would be pixel per chart object - - uno::Reference< beans::XPropertySet > xPageProp( xContainingPage, uno::UNO_QUERY ); - sal_Int32 nLogicPageWidth=1; - sal_Int32 nLogicPageHeight=1; - if( getPropertyValue( nLogicPageWidth, xPageProp, OUSTR("Width")) && - getPropertyValue( nLogicPageHeight, xPageProp, OUSTR("Height")) ) - { - Size aLogicScreenSize( pActiveTopWindow->PixelToLogic( aPixScreenSize, MAP_100TH_MM ) ); - nScaleXNumerator = aLogicScreenSize.getWidth(); - nScaleYNumerator = aLogicScreenSize.getHeight(); - nScaleXDenominator = nLogicPageWidth; - nScaleYDenominator = nLogicPageHeight; - } - } - else - { - long nMaxPixWidth = 0; - long nMaxPixHeight = 0; - unsigned int nScreenCount( Application::GetScreenCount() ); - for( unsigned int nScreen=0; nScreen<nScreenCount; nScreen++ ) - { - Rectangle aCurScreenRect( Application::GetScreenPosSizePixel( nScreen ) ); - if( aCurScreenRect.GetWidth() > nMaxPixWidth ) - nMaxPixWidth = aCurScreenRect.GetWidth(); - if( aCurScreenRect.GetHeight() > nMaxPixHeight ) - nMaxPixHeight = aCurScreenRect.GetHeight(); - } - if(nMaxPixWidth>1 && nMaxPixHeight>1) - aPixelPerChart = awt::Size( nMaxPixWidth, nMaxPixHeight );//this is still to much (but costs only seldom performance), correct would be pixel per chart object - } - - try - { - uno::Sequence< beans::PropertyValue > aZoomFactors(4); - aZoomFactors[0].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("ScaleXNumerator") ); - aZoomFactors[0].Value = uno::makeAny( nScaleXNumerator ); - aZoomFactors[1].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("ScaleXDenominator") ); - aZoomFactors[1].Value = uno::makeAny( nScaleXDenominator ); - aZoomFactors[2].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("ScaleYNumerator") ); - aZoomFactors[2].Value = uno::makeAny( nScaleYNumerator ); - aZoomFactors[3].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("ScaleYDenominator") ); - aZoomFactors[3].Value = uno::makeAny( nScaleYDenominator ); - - xChartViewProp->setPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("ZoomFactors") ), uno::makeAny( aZoomFactors )); - xChartViewProp->setPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("Resolution") ), uno::makeAny( aPixelPerChart )); - } - catch (uno::Exception &) - { - OSL_FAIL( rtl::OUStringToOString( - comphelper::anyToString( - cppu::getCaughtException() ), - RTL_TEXTENCODING_UTF8 ).getStr() ); - } - - //get a metafile from the prepared chart view - datatransfer::DataFlavor aDataFlavor( - ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("application/x-openoffice-gdimetafile;windows_formatname=\"GDIMetaFile\"") ), - ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "GDIMetaFile" ) ), - ::getCppuType( (const uno::Sequence< sal_Int8 >*) 0 ) ); - uno::Any aData( xChartViewTransferable->getTransferData( aDataFlavor ) ); - uno::Sequence< sal_Int8 > aSeq; - if( aData >>= aSeq ) - { - ::std::auto_ptr< SvMemoryStream > pSrcStm( new SvMemoryStream( (char*) aSeq.getConstArray(), aSeq.getLength(), STREAM_WRITE | STREAM_TRUNC ) ); - *(pSrcStm.get() ) >> rMtf; - return true; - } - return false; - } - - //same as getMetafile with an exception for charts - //for charts a metafile with a higher resolution is created, because charts have resolution dependent content - bool local_getMetaFile_WithSpecialChartHandling( const uno::Reference< lang::XComponent >& xSource, - const uno::Reference< drawing::XDrawPage >& xContainingPage, - GDIMetaFile& rMtf, - int mtfLoadFlags, - const uno::Reference< uno::XComponentContext >& rxContext ) - { - uno::Reference<beans::XPropertySet> xProp( xSource, uno::UNO_QUERY ); - rtl::OUString sCLSID; - getPropertyValue( sCLSID, xProp, OUSTR("CLSID")); - if( sCLSID == "12DCAE26-281F-416F-a234-c3086127382e" && local_getMetafileForChart( xSource, xContainingPage, rMtf ) ) - return true; - return getMetaFile( xSource, xContainingPage, rMtf, mtfLoadFlags, rxContext ); - } - - ////////////////////////////////////////////////////////////////////// // // Private methods @@ -223,7 +89,7 @@ namespace slideshow // reload with added flags: mpCurrMtf.reset( new GDIMetaFile ); mnCurrMtfLoadFlags |= MTF_LOAD_SCROLL_TEXT_MTF; - local_getMetaFile_WithSpecialChartHandling( + getMetaFile( uno::Reference<lang::XComponent>(mxShape, uno::UNO_QUERY), mxPage, *mpCurrMtf, mnCurrMtfLoadFlags, mxComponentContext ); @@ -551,7 +417,7 @@ namespace slideshow // must NOT be called from within initializer list, uses // state from mnCurrMtfLoadFlags! mpCurrMtf.reset( new GDIMetaFile ); - local_getMetaFile_WithSpecialChartHandling( + getMetaFile( uno::Reference<lang::XComponent>(xShape, uno::UNO_QUERY), xContainingPage, *mpCurrMtf, mnCurrMtfLoadFlags, mxComponentContext ); |