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Diffstat (limited to 'oox/source/ole/axcontrolfragment.cxx')
| -rw-r--r-- | oox/source/ole/axcontrolfragment.cxx | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/oox/source/ole/axcontrolfragment.cxx b/oox/source/ole/axcontrolfragment.cxx new file mode 100644 index 000000000000..ecd782da2cb0 --- /dev/null +++ b/oox/source/ole/axcontrolfragment.cxx @@ -0,0 +1,156 @@ +/************************************************************************* + * + * 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. + * + ************************************************************************/ + +#include "oox/ole/axcontrolfragment.hxx" +#include "oox/helper/binaryinputstream.hxx" +#include "oox/helper/binaryoutputstream.hxx" +#include "oox/core/xmlfilterbase.hxx" +#include "oox/ole/axcontrol.hxx" +#include "oox/ole/olehelper.hxx" +#include "oox/ole/olestorage.hxx" + +using ::rtl::OUString; +using ::com::sun::star::io::XInputStream; +using ::com::sun::star::uno::Reference; +using ::oox::core::ContextHandler2; +using ::oox::core::ContextHandlerRef; +using ::oox::core::FragmentHandler2; +using ::oox::core::XmlFilterBase; + +namespace oox { +namespace ole { + +// ============================================================================ + +AxControlPropertyContext::AxControlPropertyContext( FragmentHandler2& rFragment, ControlModelBase& rModel ) : + ContextHandler2( rFragment ), + mrModel( rModel ), + mnPropId( XML_TOKEN_INVALID ) +{ +} + +ContextHandlerRef AxControlPropertyContext::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) +{ + switch( getCurrentElement() ) + { + case AX_TOKEN( ocx ): + if( nElement == AX_TOKEN( ocxPr ) ) + { + mnPropId = rAttribs.getToken( AX_TOKEN( name ), XML_TOKEN_INVALID ); + switch( mnPropId ) + { + case XML_TOKEN_INVALID: + return 0; + case XML_Picture: + case XML_MouseIcon: + return this; // import picture path from ax:picture child element + default: + mrModel.importProperty( mnPropId, rAttribs.getString( AX_TOKEN( value ), OUString() ) ); + } + } + break; + + case AX_TOKEN( ocxPr ): + if( nElement == AX_TOKEN( picture ) ) + { + OUString aPicturePath = getFragmentPathFromRelId( rAttribs.getString( R_TOKEN( id ), OUString() ) ); + if( aPicturePath.getLength() > 0 ) + { + BinaryXInputStream aInStrm( getFilter().openInputStream( aPicturePath ), true ); + mrModel.importPictureData( mnPropId, aInStrm ); + } + } + break; + } + return 0; +} + +// ============================================================================ + +AxControlFragment::AxControlFragment( XmlFilterBase& rFilter, const OUString& rFragmentPath, EmbeddedControl& rControl ) : + FragmentHandler2( rFilter, rFragmentPath, true ), + mrControl( rControl ) +{ +} + +ContextHandlerRef AxControlFragment::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) +{ + if( isRootElement() && (nElement == AX_TOKEN( ocx )) ) + { + OUString aClassId = rAttribs.getString( AX_TOKEN( classid ), OUString() ); + switch( rAttribs.getToken( AX_TOKEN( persistence ), XML_TOKEN_INVALID ) ) + { + case XML_persistPropertyBag: + if( ControlModelBase* pModel = mrControl.createModel( aClassId ).get() ) + return new AxControlPropertyContext( *this, *pModel ); + break; + + case XML_persistStreamInit: + { + OUString aFragmentPath = getFragmentPathFromRelId( rAttribs.getString( R_TOKEN( id ), OUString() ) ); + if( aFragmentPath.getLength() > 0 ) + { + BinaryXInputStream aInStrm( getFilter().openInputStream( aFragmentPath ), true ); + if( !aInStrm.isEof() ) + { + // binary stream contains a copy of the class ID, must be equal to attribute value + OUString aStrmClassId = OleHelper::importGuid( aInStrm ); + OSL_ENSURE( aClassId.equalsIgnoreAsciiCase( aStrmClassId ), + "AxControlFragment::importBinaryControl - form control class ID mismatch" ); + if( ControlModelBase* pModel = mrControl.createModel( aStrmClassId ).get() ) + pModel->importBinaryModel( aInStrm ); + } + } + } + break; + + case XML_persistStorage: + { + OUString aFragmentPath = getFragmentPathFromRelId( rAttribs.getString( R_TOKEN( id ), OUString() ) ); + if( aFragmentPath.getLength() > 0 ) + { + Reference< XInputStream > xStrgStrm = getFilter().openInputStream( aFragmentPath ); + if( xStrgStrm.is() ) + { + OleStorage aStorage( getFilter().getGlobalFactory(), xStrgStrm, false ); + BinaryXInputStream aInStrm( aStorage.openInputStream( CREATE_OUSTRING( "f" ) ), true ); + if( !aInStrm.isEof() ) + if( AxContainerModelBase* pModel = dynamic_cast< AxContainerModelBase* >( mrControl.createModel( aClassId ).get() ) ) + pModel->importBinaryModel( aInStrm ); + } + } + } + break; + } + } + return 0; +} + +// ============================================================================ + +} // namespace ole +} // namespace oox |