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Diffstat (limited to 'svtools/source/misc/imageresourceaccess.cxx')
| -rw-r--r-- | svtools/source/misc/imageresourceaccess.cxx | 211 |
1 files changed, 0 insertions, 211 deletions
diff --git a/svtools/source/misc/imageresourceaccess.cxx b/svtools/source/misc/imageresourceaccess.cxx deleted file mode 100644 index b96736c604..0000000000 --- a/svtools/source/misc/imageresourceaccess.cxx +++ /dev/null @@ -1,211 +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_svtools.hxx" - -#include <svtools/imageresourceaccess.hxx> - -/** === begin UNO includes === **/ -#include <com/sun/star/io/NotConnectedException.hpp> -#include <com/sun/star/io/XSeekable.hpp> -#include <com/sun/star/graphic/XGraphicProvider.hpp> -#include <com/sun/star/io/XStream.hpp> -/** === end UNO includes === **/ -#include <unotools/ucbstreamhelper.hxx> -#include <tools/stream.hxx> -#include <unotools/streamwrap.hxx> -#include <cppuhelper/implbase2.hxx> - -//........................................................................ -namespace svt -{ -//........................................................................ - - using namespace ::utl; - using namespace ::comphelper; - using namespace ::com::sun::star::io; - using namespace ::com::sun::star::uno; - using namespace ::com::sun::star::lang; - using namespace ::com::sun::star::beans; - using namespace ::com::sun::star::graphic; - - //==================================================================== - //= StreamSupplier - //==================================================================== - typedef ::cppu::WeakImplHelper2 < XStream - , XSeekable - > StreamSupplier_Base; - class StreamSupplier : public StreamSupplier_Base - { - private: - Reference< XInputStream > m_xInput; - Reference< XOutputStream > m_xOutput; - Reference< XSeekable > m_xSeekable; - - public: - StreamSupplier( const Reference< XInputStream >& _rxInput, const Reference< XOutputStream >& _rxOutput ); - - protected: - // XStream - virtual Reference< XInputStream > SAL_CALL getInputStream( ) throw (RuntimeException); - virtual Reference< XOutputStream > SAL_CALL getOutputStream( ) throw (RuntimeException); - - // XSeekable - virtual void SAL_CALL seek( ::sal_Int64 location ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); - virtual ::sal_Int64 SAL_CALL getPosition( ) throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); - virtual ::sal_Int64 SAL_CALL getLength( ) throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); - }; - - //-------------------------------------------------------------------- - StreamSupplier::StreamSupplier( const Reference< XInputStream >& _rxInput, const Reference< XOutputStream >& _rxOutput ) - :m_xInput( _rxInput ) - ,m_xOutput( _rxOutput ) - { - m_xSeekable = m_xSeekable.query( m_xInput ); - if ( !m_xSeekable.is() ) - m_xSeekable = m_xSeekable.query( m_xOutput ); - OSL_ENSURE( m_xSeekable.is(), "StreamSupplier::StreamSupplier: at least one of both must be seekable!" ); - } - - //-------------------------------------------------------------------- - Reference< XInputStream > SAL_CALL StreamSupplier::getInputStream( ) throw (RuntimeException) - { - return m_xInput; - } - - //-------------------------------------------------------------------- - Reference< XOutputStream > SAL_CALL StreamSupplier::getOutputStream( ) throw (RuntimeException) - { - return m_xOutput; - } - - //-------------------------------------------------------------------- - void SAL_CALL StreamSupplier::seek( ::sal_Int64 location ) throw (IllegalArgumentException, IOException, RuntimeException) - { - if ( !m_xSeekable.is() ) - throw NotConnectedException(); - - m_xSeekable->seek( location ); - } - - //-------------------------------------------------------------------- - ::sal_Int64 SAL_CALL StreamSupplier::getPosition( ) throw (IOException, RuntimeException) - { - if ( !m_xSeekable.is() ) - throw NotConnectedException(); - - return m_xSeekable->getPosition(); - } - - //-------------------------------------------------------------------- - ::sal_Int64 SAL_CALL StreamSupplier::getLength( ) throw (IOException, RuntimeException) - { - if ( !m_xSeekable.is() ) - throw NotConnectedException(); - - return m_xSeekable->getLength(); - } - - //==================================================================== - //= GraphicAccess - //==================================================================== - //-------------------------------------------------------------------- - bool GraphicAccess::isSupportedURL( const ::rtl::OUString& _rURL ) - { - if ( ( _rURL.indexOfAsciiL( RTL_CONSTASCII_STRINGPARAM( "private:resource/" ) ) == 0 ) - || ( _rURL.indexOfAsciiL( RTL_CONSTASCII_STRINGPARAM( "private:graphicrepository/" ) ) == 0 ) - || ( _rURL.indexOfAsciiL( RTL_CONSTASCII_STRINGPARAM( "private:standardimage/" ) ) == 0 ) - || ( _rURL.indexOfAsciiL( RTL_CONSTASCII_STRINGPARAM( "vnd.sun.star.GraphicObject:" ) ) == 0 ) - || ( _rURL.indexOfAsciiL( RTL_CONSTASCII_STRINGPARAM( "vnd.sun.star.extension://" ) ) == 0 ) - ) - return true; - return false; - } - - //-------------------------------------------------------------------- - SvStream* GraphicAccess::getImageStream( const Reference< XMultiServiceFactory >& _rxORB, const ::rtl::OUString& _rImageResourceURL ) - { - SvStream* pReturn = NULL; - - try - { - // get a GraphicProvider - Reference< XGraphicProvider > xProvider; - if ( _rxORB.is() ) - xProvider = xProvider.query( _rxORB->createInstance( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.graphic.GraphicProvider" ) ) ) ); - OSL_ENSURE( xProvider.is(), "GraphicAccess::getImageStream: could not create a graphic provider!" ); - - if ( !xProvider.is() ) - return pReturn; - - // let it create a graphic from the given URL - Sequence< PropertyValue > aMediaProperties( 1 ); - aMediaProperties[0].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "URL" ) ); - aMediaProperties[0].Value <<= _rImageResourceURL; - Reference< XGraphic > xGraphic( xProvider->queryGraphic( aMediaProperties ) ); - OSL_ENSURE( xGraphic.is(), "GraphicAccess::getImageStream: the provider did not give us a graphic object!" ); - if ( !xGraphic.is() ) - return pReturn; - - // copy the graphic to a in-memory buffer - SvMemoryStream* pMemBuffer = new SvMemoryStream; - Reference< XStream > xBufferAccess = new StreamSupplier( - new OSeekableInputStreamWrapper( *pMemBuffer ), - new OSeekableOutputStreamWrapper( *pMemBuffer ) - ); - - aMediaProperties.realloc( 2 ); - aMediaProperties[0].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "OutputStream" ) ); - aMediaProperties[0].Value <<= xBufferAccess; - aMediaProperties[1].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "MimeType" ) ); - aMediaProperties[1].Value <<= ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "image/png" ) ); - xProvider->storeGraphic( xGraphic, aMediaProperties ); - - pMemBuffer->Seek( 0 ); - pReturn = pMemBuffer; - } - catch( const Exception& ) - { - OSL_FAIL( "GraphicAccess::getImageStream: caught an exception!" ); - } - - return pReturn; - } - - //-------------------------------------------------------------------- - Reference< XInputStream > GraphicAccess::getImageXStream( const Reference< XMultiServiceFactory >& _rxORB, const ::rtl::OUString& _rImageResourceURL ) - { - return new OSeekableInputStreamWrapper( getImageStream( _rxORB, _rImageResourceURL ), sal_True ); // take ownership - } - -//........................................................................ -} // namespace svt -//........................................................................ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |