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Diffstat (limited to 'slideshow/source/engine/shapes/shapeimporter.cxx')
| -rw-r--r-- | slideshow/source/engine/shapes/shapeimporter.cxx | 672 |
1 files changed, 0 insertions, 672 deletions
diff --git a/slideshow/source/engine/shapes/shapeimporter.cxx b/slideshow/source/engine/shapes/shapeimporter.cxx deleted file mode 100644 index 2eac8d631..000000000 --- a/slideshow/source/engine/shapes/shapeimporter.cxx +++ /dev/null @@ -1,672 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * 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. - * - ************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_slideshow.hxx" - -// must be first -#include <canvas/debug.hxx> -#include <vcl/cvtgrf.hxx> -#include <tools/urlobj.hxx> -#include <tools/stream.hxx> -#include <svtools/grfmgr.hxx> -#include <unotools/ucbstreamhelper.hxx> -#include <unotools/streamwrap.hxx> -#include <basegfx/point/b2dpoint.hxx> -#include <basegfx/polygon/b2dpolygon.hxx> -#include <cppcanvas/basegfxfactory.hxx> -#include <cppcanvas/polypolygon.hxx> -#include <com/sun/star/awt/Rectangle.hpp> -#include <com/sun/star/drawing/ColorMode.hpp> -#include <com/sun/star/text/GraphicCrop.hpp> -#include <com/sun/star/container/XNameContainer.hpp> -#include <com/sun/star/drawing/PointSequenceSequence.hpp> -#include <com/sun/star/drawing/PointSequence.hpp> -#include <com/sun/star/lang/XMultiComponentFactory.hpp> -#include <com/sun/star/drawing/XLayerSupplier.hpp> -#include <com/sun/star/drawing/XLayerManager.hpp> -#include <com/sun/star/container/XNameAccess.hpp> -#include <com/sun/star/lang/XComponent.hpp> -#include <com/sun/star/drawing/XDrawPagesSupplier.hpp> - -#include "drawshapesubsetting.hxx" -#include "drawshape.hxx" -#include "backgroundshape.hxx" -#include "mediashape.hxx" -#include "appletshape.hxx" -#include "shapeimporter.hxx" -#include "slideshowexceptions.hxx" -#include "gdimtftools.hxx" -#include "tools.hxx" -#include "slideshowcontext.hxx" - -#include <boost/shared_ptr.hpp> -#include <boost/scoped_ptr.hpp> - -using namespace com::sun::star; -using namespace ::comphelper; - -namespace slideshow { -namespace internal { - -namespace { - -bool importShapeGraphic( - GraphicObject & o_rGraphic, - uno::Reference<beans::XPropertySet> const& xPropSet ) -{ - rtl::OUString aURL; - if( !getPropertyValue( aURL, xPropSet, OUSTR("GraphicURL")) || - aURL.getLength() == 0 ) - { - // no or empty property - cannot import shape graphic - return false; - } - - rtl::OUString const aVndUrl( - RTL_CONSTASCII_USTRINGPARAM( "vnd.sun.star.GraphicObject:" ) ); - sal_Int32 nIndex( aURL.indexOf( aVndUrl ) ); - - if(nIndex != -1) - { - // skip past the end of the "vnd..." prefix - nIndex += aVndUrl.getLength(); - - if(nIndex >= aURL.getLength()) - { - OSL_FAIL( "ShapeImporter::importShape(): " - "embedded graphic has no graphic ID" ); - return false; - } - - // unique ID string found in URL, extract - // to separate string - rtl::OUString const aUniqueId( - aURL.copy( nIndex, aURL.getLength() - nIndex ) ); - - // TODO(T2): Creating a GraphicObject is not - // thread safe (internally calls VCL, and has - // unguarded internal singleton mpGlobalMgr) - - // fetch already loaded graphic from graphic manager. - ByteString const aOldString( static_cast<String>(aUniqueId), - RTL_TEXTENCODING_UTF8 ); - o_rGraphic = GraphicObject( aOldString ); - - - if( GRAPHIC_DEFAULT == o_rGraphic.GetType() - || GRAPHIC_NONE == o_rGraphic.GetType() ) - { - // even the GrfMgr does not seem to know this graphic - return false; - } - } - else - { - // no special string found, graphic must be - // external. Load via GraphicIm porter - INetURLObject aTmp( aURL ); - boost::scoped_ptr<SvStream> pGraphicStream( - utl::UcbStreamHelper::CreateStream( - aTmp.GetMainURL( INetURLObject::NO_DECODE ), - STREAM_READ ) ); - if( !pGraphicStream ) - { - OSL_FAIL( "ShapeImporter::importShape(): " - "cannot create input stream for graphic" ); - return false; - } - - Graphic aTmpGraphic; - if( GraphicConverter::Import( - *pGraphicStream, aTmpGraphic ) != ERRCODE_NONE ) - { - OSL_FAIL( "ShapeImporter::importShape(): " - "Failed to import shape graphic from given URL" ); - return false; - } - - o_rGraphic = GraphicObject( aTmpGraphic ); - } - return true; -} - -/** This shape implementation just acts as a dummy for the layermanager. - Its sole role is for hit test detection of group shapes. -*/ -class ShapeOfGroup : public Shape -{ -public: - ShapeOfGroup( ShapeSharedPtr const& pGroupShape, - uno::Reference<drawing::XShape> const& xShape, - uno::Reference<beans::XPropertySet> const& xPropSet, - double nPrio ); - - // Shape: - virtual uno::Reference<drawing::XShape> getXShape() const; - virtual void addViewLayer( ViewLayerSharedPtr const& pNewLayer, - bool bRedrawLayer ); - virtual bool removeViewLayer( ViewLayerSharedPtr const& pNewLayer ); - virtual bool clearAllViewLayers(); - virtual bool update() const; - virtual bool render() const; - virtual bool isContentChanged() const; - virtual basegfx::B2DRectangle getBounds() const; - virtual basegfx::B2DRectangle getDomBounds() const; - virtual basegfx::B2DRectangle getUpdateArea() const; - virtual bool isVisible() const; - virtual double getPriority() const; - virtual bool isBackgroundDetached() const; - -private: - ShapeSharedPtr const mpGroupShape; - uno::Reference<drawing::XShape> const mxShape; - double const mnPrio; - basegfx::B2DPoint maPosOffset; - double mnWidth; - double mnHeight; -}; - -ShapeOfGroup::ShapeOfGroup( ShapeSharedPtr const& pGroupShape, - uno::Reference<drawing::XShape> const& xShape, - uno::Reference<beans::XPropertySet> const& xPropSet, - double nPrio ) : - mpGroupShape(pGroupShape), - mxShape(xShape), - mnPrio(nPrio) -{ - // read bound rect - uno::Any const aTmpRect_( xPropSet->getPropertyValue( OUSTR("BoundRect") )); - awt::Rectangle const aTmpRect( aTmpRect_.get<awt::Rectangle>() ); - basegfx::B2DRectangle const groupPosSize( pGroupShape->getBounds() ); - maPosOffset = basegfx::B2DPoint( aTmpRect.X - groupPosSize.getMinX(), - aTmpRect.Y - groupPosSize.getMinY() ); - mnWidth = aTmpRect.Width; - mnHeight = aTmpRect.Height; -} - -uno::Reference<drawing::XShape> ShapeOfGroup::getXShape() const -{ - return mxShape; -} - -void ShapeOfGroup::addViewLayer( ViewLayerSharedPtr const& /*pNewLayer*/, - bool /*bRedrawLayer*/ ) -{ -} - -bool ShapeOfGroup::removeViewLayer( ViewLayerSharedPtr const& /*pNewLayer*/ ) -{ - return true; -} - -bool ShapeOfGroup::clearAllViewLayers() -{ - return true; -} - -bool ShapeOfGroup::update() const -{ - return true; -} - -bool ShapeOfGroup::render() const -{ - return true; -} - -bool ShapeOfGroup::isContentChanged() const -{ - return false; -} - -basegfx::B2DRectangle ShapeOfGroup::getBounds() const -{ - basegfx::B2DRectangle const groupPosSize( mpGroupShape->getBounds() ); - double const posX = (groupPosSize.getMinX() + maPosOffset.getX()); - double const posY = (groupPosSize.getMinY() + maPosOffset.getY()); - return basegfx::B2DRectangle( posX, posY, posX + mnWidth, posY + mnHeight ); -} - -basegfx::B2DRectangle ShapeOfGroup::getDomBounds() const -{ - return getBounds(); -} - -basegfx::B2DRectangle ShapeOfGroup::getUpdateArea() const -{ - return getBounds(); -} - -bool ShapeOfGroup::isVisible() const -{ - return mpGroupShape->isVisible(); -} - -double ShapeOfGroup::getPriority() const -{ - return mnPrio; -} - -bool ShapeOfGroup::isBackgroundDetached() const -{ - return false; -} - -} // anon namespace - -ShapeSharedPtr ShapeImporter::createShape( - uno::Reference<drawing::XShape> const& xCurrShape, - uno::Reference<beans::XPropertySet> const& xPropSet, - rtl::OUString const& shapeType ) const -{ - if( shapeType.equalsAsciiL( - RTL_CONSTASCII_STRINGPARAM("com.sun.star.drawing.MediaShape") ) || - shapeType.equalsAsciiL( - RTL_CONSTASCII_STRINGPARAM("com.sun.star.presentation.MediaShape") ) ) - { - // Media shape (video etc.). This is a special object - return createMediaShape(xCurrShape, - mnAscendingPrio, - mrContext); - } - else if( shapeType.equalsAsciiL( - RTL_CONSTASCII_STRINGPARAM("com.sun.star.drawing.PluginShape") )) - { - // PropertyValues to copy from XShape to plugin - static const char* aPropertyValues[] = - { - "PluginURL", - "PluginMimeType", - "PluginCommands" - }; - - // (Netscape)Plugin shape. This is a special object - return createAppletShape( xCurrShape, - mnAscendingPrio, - ::rtl::OUString( - RTL_CONSTASCII_USTRINGPARAM( - "com.sun.star.comp.sfx2.PluginObject" )), - aPropertyValues, - sizeof(aPropertyValues)/sizeof(*aPropertyValues), - mrContext ); - } - else if( shapeType.equalsAsciiL( - RTL_CONSTASCII_STRINGPARAM("com.sun.star.drawing.AppletShape") )) - { - // PropertyValues to copy from XShape to applet - static const char* aPropertyValues[] = - { - "AppletCodeBase", - "AppletName", - "AppletCode", - "AppletCommands", - "AppletIsScript" - }; - - // (Java)Applet shape. This is a special object - return createAppletShape( xCurrShape, - mnAscendingPrio, - ::rtl::OUString( - RTL_CONSTASCII_USTRINGPARAM( - "com.sun.star.comp.sfx2.AppletObject" )), - aPropertyValues, - sizeof(aPropertyValues)/sizeof(*aPropertyValues), - mrContext ); - } - else if( shapeType.equalsAsciiL( - RTL_CONSTASCII_STRINGPARAM("com.sun.star.drawing.OLE2Shape") ) || - shapeType.equalsAsciiL( - RTL_CONSTASCII_STRINGPARAM("com.sun.star.presentation.OLE2Shape") ) ) - { - // #i46224# Mark OLE shapes as foreign content - scan them for - // unsupported actions, and fallback to bitmap, if necessary - return DrawShape::create( xCurrShape, - mxPage, - mnAscendingPrio, - true, - mrContext ); - } - else if( shapeType.equalsAsciiL( - RTL_CONSTASCII_STRINGPARAM( - "com.sun.star.drawing.GraphicObjectShape") ) || - shapeType.equalsAsciiL( - RTL_CONSTASCII_STRINGPARAM( - "com.sun.star.presentation.GraphicObjectShape") ) ) - { - GraphicObject aGraphicObject; - - // to get hold of GIF animations, inspect Graphic - // objects more thoroughly (the plain-jane shape - // metafile of course would only contain the first - // animation frame) - if( !importShapeGraphic( aGraphicObject, xPropSet ) ) - return ShapeSharedPtr(); // error loading graphic - - // no placeholders in - // slideshow - - if( !aGraphicObject.IsAnimated() ) - { - // no animation - simply utilize plain draw shape import - - // import shape as bitmap - either its a bitmap - // anyway, or its a metafile, which currently the - // metafile renderer might not display correctly. - return DrawShape::create( xCurrShape, - mxPage, - mnAscendingPrio, - true, - mrContext ); - } - - - // now extract relevant shape attributes via API - // --------------------------------------------- - - drawing::ColorMode eColorMode( drawing::ColorMode_STANDARD ); - sal_Int16 nLuminance(0); - sal_Int16 nContrast(0); - sal_Int16 nRed(0); - sal_Int16 nGreen(0); - sal_Int16 nBlue(0); - double nGamma(1.0); - sal_Int16 nTransparency(0); - sal_Int32 nRotation(0); - - getPropertyValue( eColorMode, xPropSet, OUSTR("GraphicColorMode") ); - getPropertyValue( nLuminance, xPropSet, OUSTR("AdjustLuminance") ); - getPropertyValue( nContrast, xPropSet, OUSTR("AdjustContrast") ); - getPropertyValue( nRed, xPropSet, OUSTR("AdjustRed") ); - getPropertyValue( nGreen, xPropSet, OUSTR("AdjustGreen") ); - getPropertyValue( nBlue, xPropSet, OUSTR("AdjustBlue") ); - getPropertyValue( nGamma, xPropSet, OUSTR("Gamma") ); - getPropertyValue( nTransparency, xPropSet, OUSTR("Transparency") ); - getPropertyValue( nRotation, xPropSet, OUSTR("RotateAngle") ); - - GraphicAttr aGraphAttrs; - aGraphAttrs.SetDrawMode( (GraphicDrawMode)eColorMode ); - aGraphAttrs.SetLuminance( nLuminance ); - aGraphAttrs.SetContrast( nContrast ); - aGraphAttrs.SetChannelR( nRed ); - aGraphAttrs.SetChannelG( nGreen ); - aGraphAttrs.SetChannelB( nBlue ); - aGraphAttrs.SetGamma( nGamma ); - aGraphAttrs.SetTransparency( static_cast<sal_uInt8>(nTransparency) ); - aGraphAttrs.SetRotation( static_cast<sal_uInt16>(nRotation*10) ); - - text::GraphicCrop aGraphCrop; - if( getPropertyValue( aGraphCrop, xPropSet, OUSTR("GraphicCrop") )) - { - aGraphAttrs.SetCrop( aGraphCrop.Left, - aGraphCrop.Top, - aGraphCrop.Right, - aGraphCrop.Bottom ); - } - - // fetch readily transformed and color-modified - // graphic - // --------------------------------------------- - - Graphic aGraphic( - aGraphicObject.GetTransformedGraphic( - aGraphicObject.GetPrefSize(), - aGraphicObject.GetPrefMapMode(), - aGraphAttrs ) ); - - return DrawShape::create( xCurrShape, - mxPage, - mnAscendingPrio, - aGraphic, - mrContext ); - } - else - { - return DrawShape::create( xCurrShape, - mxPage, - mnAscendingPrio, - false, - mrContext ); - } -} - -bool ShapeImporter::isSkip( - uno::Reference<beans::XPropertySet> const& xPropSet, - rtl::OUString const& shapeType, - uno::Reference< drawing::XLayer> const& xLayer ) -{ - // skip empty presentation objects: - bool bEmpty = false; - if( getPropertyValue( bEmpty, - xPropSet, - OUSTR("IsEmptyPresentationObject")) && - bEmpty ) - { - return true; - } - - //skip shapes which corresponds to annotations - if(xLayer.is()) - { - rtl::OUString layerName; - uno::Reference<beans::XPropertySet> xPropLayerSet( - xLayer, uno::UNO_QUERY ); - const uno::Any& a(xPropLayerSet->getPropertyValue(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Name"))) ); - bool const bRet = (a >>= layerName); - if(bRet) - { - if( layerName.equals(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("DrawnInSlideshow")))) - { - //Transform shapes into PolyPolygons - importPolygons(xPropSet); - - return true; - } - } - } - - // don't export presentation placeholders on masterpage - // they can be non empty when user edits the default texts - if(mbConvertingMasterPage) - { - if(shapeType.equalsAsciiL( - RTL_CONSTASCII_STRINGPARAM("com.sun.star.presentation." - "TitleTextShape") ) || - shapeType.equalsAsciiL( - RTL_CONSTASCII_STRINGPARAM("com.sun.star.presentation." - "OutlinerShape") )) - { - return true; - } - } - return false; -} - - -void ShapeImporter::importPolygons(uno::Reference<beans::XPropertySet> const& xPropSet) { - - drawing::PointSequenceSequence aRetval; - sal_Int32 nLineColor=0; - double fLineWidth; - getPropertyValue( aRetval, xPropSet, OUSTR("PolyPolygon") ); - getPropertyValue( nLineColor, xPropSet, OUSTR("LineColor") ); - getPropertyValue( fLineWidth, xPropSet, OUSTR("LineWidth") ); - - drawing::PointSequence* pOuterSequence = aRetval.getArray(); - awt::Point* pInnerSequence = pOuterSequence->getArray(); - - ::basegfx::B2DPolygon aPoly; - basegfx::B2DPoint aPoint; - for( sal_Int32 nCurrPoly=0; nCurrPoly<pOuterSequence->getLength(); ++nCurrPoly, ++pInnerSequence ) - { - aPoint.setX((*pInnerSequence).X); - aPoint.setY((*pInnerSequence).Y); - aPoly.append( aPoint ); - } - UnoViewVector::const_iterator aIter=(mrContext.mrViewContainer).begin(); - UnoViewVector::const_iterator aEnd=(mrContext.mrViewContainer).end(); - while(aIter != aEnd) - { - ::cppcanvas::PolyPolygonSharedPtr pPolyPoly( - ::cppcanvas::BaseGfxFactory::getInstance().createPolyPolygon( (*aIter)->getCanvas(), - aPoly ) ); - if( pPolyPoly ) - { - pPolyPoly->setRGBALineColor( unoColor2RGBColor( nLineColor ).getIntegerColor() ); - pPolyPoly->setStrokeWidth(fLineWidth); - pPolyPoly->draw(); - maPolygons.push_back(pPolyPoly); - } - ++aIter; - } -} - -ShapeSharedPtr ShapeImporter::importBackgroundShape() // throw (ShapeLoadFailedException) -{ - if( maShapesStack.empty() ) - throw ShapeLoadFailedException(); - - XShapesEntry& rTop = maShapesStack.top(); - ShapeSharedPtr pBgShape( - createBackgroundShape(mxPage, - uno::Reference<drawing::XDrawPage>( - rTop.mxShapes, - uno::UNO_QUERY_THROW), - mrContext) ); - mnAscendingPrio += 1.0; - - return pBgShape; -} - -ShapeSharedPtr ShapeImporter::importShape() // throw (ShapeLoadFailedException) -{ - ShapeSharedPtr pRet; - bool bIsGroupShape = false; - - while( !maShapesStack.empty() && !pRet ) - { - XShapesEntry& rTop = maShapesStack.top(); - if( rTop.mnPos < rTop.mnCount ) - { - uno::Reference<drawing::XShape> const xCurrShape( - rTop.mxShapes->getByIndex( rTop.mnPos ), uno::UNO_QUERY ); - ++rTop.mnPos; - uno::Reference<beans::XPropertySet> xPropSet( - xCurrShape, uno::UNO_QUERY ); - if( !xPropSet.is() ) - { - // we definitely need the properties of - // the shape here. This will also fail, - // if getByIndex did not return a valid - // shape - throw ShapeLoadFailedException(); - } - - //Retrieve the layer for the current shape - uno::Reference< drawing::XLayer > xDrawnInSlideshow; - - uno::Reference< drawing::XLayerSupplier > xLayerSupplier(mxPagesSupplier, uno::UNO_QUERY); - if(xLayerSupplier.is()) - { - uno::Reference< container::XNameAccess > xNameAccess = xLayerSupplier->getLayerManager(); - - uno::Reference< drawing::XLayerManager > xLayerManager(xNameAccess, uno::UNO_QUERY); - - xDrawnInSlideshow = xLayerManager->getLayerForShape(xCurrShape); - } - - rtl::OUString const shapeType( xCurrShape->getShapeType()); - - // is this shape presentation-invisible? - if( !isSkip(xPropSet, shapeType, xDrawnInSlideshow) ) - { - bIsGroupShape = shapeType.equalsAsciiL( - RTL_CONSTASCII_STRINGPARAM( - "com.sun.star.drawing.GroupShape") ); - - if( rTop.mpGroupShape ) // in group particle mode? - { - pRet.reset( new ShapeOfGroup( - rTop.mpGroupShape /* container shape */, - xCurrShape, xPropSet, - mnAscendingPrio ) ); - } - else - { - pRet = createShape( xCurrShape, xPropSet, shapeType ); - } - mnAscendingPrio += 1.0; - } - } - if( rTop.mnPos >= rTop.mnCount ) - { - // group or top-level shapes finished: - maShapesStack.pop(); - } - if( bIsGroupShape && pRet ) - { - // push new group on the stack: group traversal - maShapesStack.push( XShapesEntry( pRet ) ); - } - } - - return pRet; -} - -bool ShapeImporter::isImportDone() const -{ - return maShapesStack.empty(); -} - -PolyPolygonVector ShapeImporter::getPolygons() -{ - return maPolygons; -} - -ShapeImporter::ShapeImporter( uno::Reference<drawing::XDrawPage> const& xPage, - uno::Reference<drawing::XDrawPage> const& xActualPage, - uno::Reference<drawing::XDrawPagesSupplier> const& xPagesSupplier, - const SlideShowContext& rContext, - sal_Int32 nOrdNumStart, - bool bConvertingMasterPage ) : - mxPage( xActualPage ), - mxPagesSupplier( xPagesSupplier ), - mrContext( rContext ), - maPolygons(), - maShapesStack(), - mnAscendingPrio( nOrdNumStart ), - mbConvertingMasterPage( bConvertingMasterPage ) -{ - uno::Reference<drawing::XShapes> const xShapes( - xPage, uno::UNO_QUERY_THROW ); - maShapesStack.push( XShapesEntry(xShapes) ); -} - -} // namespace internal -} // namespace presentation - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |