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|
/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: provider.cxx,v $
*
* $Revision: 1.4 $
*
* last change: $Author: rt $ $Date: 2005-09-09 03:11:17 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
#ifndef _RTL_UUID_H_
#include <rtl/uuid.h>
#endif
#ifndef _VOS_MUTEX_HXX_
#include <vos/mutex.hxx>
#endif
#ifndef _SV_SVAPP_HXX_
#include <vcl/svapp.hxx>
#endif
#ifndef _SV_IMAGE_HXX_
#include <vcl/image.hxx>
#endif
#include <tools/rcid.h>
#include <tools/resid.hxx>
#include <tools/resmgr.hxx>
#include <unotools/ucbstreamhelper.hxx>
#include <svtools/filter.hxx>
#include <svtools/solar.hrc>
#ifndef _COM_SUN_STAR_IO_XSTREAM_HPP_
#include <com/sun/star/io/XStream.hpp>
#endif
#include "descriptor.hxx"
#include "graphic.hxx"
#include "provider.hxx"
using namespace com::sun::star;
namespace unographic {
// -------------------
// - GraphicProvider -
// -------------------
GraphicProvider::GraphicProvider()
{
}
// ------------------------------------------------------------------------------
GraphicProvider::~GraphicProvider()
{
}
// ------------------------------------------------------------------------------
::rtl::OUString GraphicProvider::getImplementationName_Static()
throw()
{
return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.graphic.GraphicProvider" ) );
}
// ------------------------------------------------------------------------------
uno::Sequence< ::rtl::OUString > GraphicProvider::getSupportedServiceNames_Static()
throw()
{
uno::Sequence< ::rtl::OUString > aSeq( 1 );
aSeq.getArray()[ 0 ] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.graphic.GraphicProvider" ) );
return aSeq;
}
// ------------------------------------------------------------------------------
::rtl::OUString SAL_CALL GraphicProvider::getImplementationName()
throw( uno::RuntimeException )
{
return getImplementationName_Static();
}
// ------------------------------------------------------------------------------
sal_Bool SAL_CALL GraphicProvider::supportsService( const ::rtl::OUString& ServiceName )
throw( uno::RuntimeException )
{
uno::Sequence< ::rtl::OUString > aSNL( getSupportedServiceNames() );
const ::rtl::OUString* pArray = aSNL.getConstArray();
for( int i = 0; i < aSNL.getLength(); i++ )
if( pArray[i] == ServiceName )
return true;
return false;
}
// ------------------------------------------------------------------------------
uno::Sequence< ::rtl::OUString > SAL_CALL GraphicProvider::getSupportedServiceNames()
throw( uno::RuntimeException )
{
return getSupportedServiceNames_Static();
}
// ------------------------------------------------------------------------------
uno::Sequence< uno::Type > SAL_CALL GraphicProvider::getTypes()
throw(uno::RuntimeException)
{
uno::Sequence< uno::Type > aTypes( 3 );
uno::Type* pTypes = aTypes.getArray();
*pTypes++ = ::getCppuType((const uno::Reference< lang::XServiceInfo>*)0);
*pTypes++ = ::getCppuType((const uno::Reference< lang::XTypeProvider>*)0);
*pTypes++ = ::getCppuType((const uno::Reference< graphic::XGraphicProvider>*)0);
return aTypes;
}
// ------------------------------------------------------------------------------
uno::Sequence< sal_Int8 > SAL_CALL GraphicProvider::getImplementationId()
throw(uno::RuntimeException)
{
vos::OGuard aGuard( Application::GetSolarMutex() );
static uno::Sequence< sal_Int8 > aId;
if( aId.getLength() == 0 )
{
aId.realloc( 16 );
rtl_createUuid( reinterpret_cast< sal_uInt8* >( aId.getArray() ), 0, sal_True );
}
return aId;
}
// ------------------------------------------------------------------------------
uno::Reference< ::graphic::XGraphic > GraphicProvider::implLoadMemory( const ::rtl::OUString& rResourceURL ) const
{
uno::Reference< ::graphic::XGraphic > xRet;
sal_Int32 nIndex = 0;
if( ( 0 == rResourceURL.getToken( 0, '/', nIndex ).compareToAscii( "private:memorygraphic" ) ) )
{
sal_Int64 nGraphicAddress = rResourceURL.getToken( 0, '/', nIndex ).toInt64();
if( nGraphicAddress )
{
::unographic::Graphic* pUnoGraphic = new ::unographic::Graphic;
pUnoGraphic->init( *reinterpret_cast< ::Graphic* >( nGraphicAddress ) );
xRet = pUnoGraphic;
}
}
return xRet;
}
// ------------------------------------------------------------------------------
uno::Reference< ::graphic::XGraphic > GraphicProvider::implLoadResource( const ::rtl::OUString& rResourceURL ) const
{
uno::Reference< ::graphic::XGraphic > xRet;
sal_Int32 nIndex = 0;
if( ( 0 == rResourceURL.getToken( 0, '/', nIndex ).compareToAscii( "private:resource" ) ) )
{
ByteString aResMgrName( String( rResourceURL.getToken( 0, '/', nIndex ) ), RTL_TEXTENCODING_ASCII_US );
aResMgrName += ByteString::CreateFromInt32( SOLARUPD );
ResMgr* pResMgr = ResMgr::CreateResMgr( aResMgrName.GetBuffer(), Application::GetSettings().GetUILocale() );
if( pResMgr )
{
const ::rtl::OUString aResourceType( rResourceURL.getToken( 0, '/', nIndex ) );
const ResId aResId( rResourceURL.getToken( 0, '/', nIndex ).toInt32(), pResMgr );
if( aResourceType.getLength() )
{
BitmapEx aBmpEx;
if( ( 0 == aResourceType.compareToAscii( "bitmap" ) ) ||
( 0 == aResourceType.compareToAscii( "bitmapex" ) ) )
{
aResId.SetRT( RSC_BITMAP );
if( pResMgr->IsAvailable( aResId ) )
{
aBmpEx = BitmapEx( aResId );
}
}
else if( 0 == aResourceType.compareToAscii( "image" ) )
{
aResId.SetRT( RSC_IMAGE );
if( pResMgr->IsAvailable( aResId ) )
{
const Image aImage( aResId );
aBmpEx = aImage.GetBitmapEx();
}
}
else if( 0 == aResourceType.compareToAscii( "imagelist" ) )
{
aResId.SetRT( RSC_IMAGELIST );
if( pResMgr->IsAvailable( aResId ) )
{
const ImageList aImageList( aResId );
sal_Int32 nImageId = ( nIndex > -1 ) ? rResourceURL.getToken( 0, '/', nIndex ).toInt32() : 0;
if( 0 < nImageId )
{
const Image aImage( aImageList.GetImage( nImageId ) );
aBmpEx = aImage.GetBitmapEx();
}
else
{
aBmpEx = aImageList.GetBitmapEx();
}
}
}
if( !aBmpEx.IsEmpty() )
{
::unographic::Graphic* pUnoGraphic = new ::unographic::Graphic;
pUnoGraphic->init( aBmpEx );
xRet = pUnoGraphic;
}
}
delete pResMgr;
}
}
return xRet;
}
// ------------------------------------------------------------------------------
uno::Reference< beans::XPropertySet > SAL_CALL GraphicProvider::queryGraphicDescriptor( const uno::Sequence< beans::PropertyValue >& rMediaProperties )
throw ( io::IOException, lang::IllegalArgumentException, lang::WrappedTargetException, uno::RuntimeException)
{
uno::Reference< beans::XPropertySet > xRet;
for( sal_Int32 i = 0; ( i < rMediaProperties.getLength() ) && !xRet.is(); ++i )
{
const ::rtl::OUString aName( rMediaProperties[ i ].Name );
const uno::Any aValue( rMediaProperties[ i ].Value );
if( COMPARE_EQUAL == aName.compareToAscii( "URL" ) )
{
::rtl::OUString aURL;
if( ( aValue >>= aURL ) && aURL.getLength() )
{
uno::Reference< ::graphic::XGraphic > xGraphic( implLoadMemory( aURL ) );
if( !xGraphic.is() )
xGraphic = implLoadResource( aURL );
if( xGraphic.is() )
xRet = uno::Reference< beans::XPropertySet >( xGraphic, uno::UNO_QUERY );
else
{
GraphicDescriptor* pDescriptor = new GraphicDescriptor;
pDescriptor->init( aURL );
xRet = pDescriptor;
}
}
}
else if( COMPARE_EQUAL == aName.compareToAscii( "InputStream" ) )
{
uno::Reference< io::XInputStream > xIStm;
if( ( aValue >>= xIStm ) && xIStm.is() )
{
GraphicDescriptor* pDescriptor = new GraphicDescriptor;
pDescriptor->init( xIStm );
xRet = pDescriptor;
}
}
}
return xRet;
}
// ------------------------------------------------------------------------------
uno::Reference< ::graphic::XGraphic > SAL_CALL GraphicProvider::queryGraphic( const uno::Sequence< ::beans::PropertyValue >& rMediaProperties )
throw ( io::IOException, lang::IllegalArgumentException, lang::WrappedTargetException, uno::RuntimeException)
{
uno::Reference< ::graphic::XGraphic > xRet;
String aPath;
SvStream* pIStm = NULL;
for( sal_Int32 i = 0; ( i < rMediaProperties.getLength() ) && !pIStm && !xRet.is(); ++i )
{
const ::rtl::OUString aName( rMediaProperties[ i ].Name );
const uno::Any aValue( rMediaProperties[ i ].Value );
if( COMPARE_EQUAL == aName.compareToAscii( "URL" ) )
{
::rtl::OUString aURL;
if( ( aValue >>= aURL ) && aURL.getLength() )
{
xRet = implLoadMemory( aURL );
if( !xRet.is() )
xRet = implLoadResource( aURL );
if( !xRet.is() )
{
pIStm = ::utl::UcbStreamHelper::CreateStream( aURL, STREAM_READ );
if( pIStm )
aPath = aURL;
}
}
}
else if( COMPARE_EQUAL == aName.compareToAscii( "InputStream" ) )
{
uno::Reference< io::XInputStream > xIStm;
if( ( aValue >>= xIStm ) && xIStm.is() )
pIStm = ::utl::UcbStreamHelper::CreateStream( xIStm );
}
}
if( pIStm )
{
::GraphicFilter* pFilter = ::GraphicFilter::GetGraphicFilter();
if( pFilter )
{
::Graphic aVCLGraphic;
if( ( pFilter->ImportGraphic( aVCLGraphic, aPath, *pIStm ) == GRFILTER_OK ) &&
( aVCLGraphic.GetType() != GRAPHIC_NONE ) )
{
::unographic::Graphic* pUnoGraphic = new ::unographic::Graphic;
pUnoGraphic->init( aVCLGraphic );
xRet = pUnoGraphic;
}
}
delete pIStm;
}
return xRet;
}
// ------------------------------------------------------------------------------
void SAL_CALL GraphicProvider::storeGraphic( const uno::Reference< ::graphic::XGraphic >& rxGraphic, const uno::Sequence< beans::PropertyValue >& rMediaProperties )
throw ( io::IOException, lang::IllegalArgumentException, lang::WrappedTargetException, uno::RuntimeException)
{
SvStream* pOStm = NULL;
String aPath;
sal_Int32 i;
for( i = 0; ( i < rMediaProperties.getLength() ) && !pOStm; ++i )
{
const ::rtl::OUString aName( rMediaProperties[ i ].Name );
const uno::Any aValue( rMediaProperties[ i ].Value );
if( COMPARE_EQUAL == aName.compareToAscii( "URL" ) )
{
::rtl::OUString aURL;
aValue >>= aURL;
pOStm = ::utl::UcbStreamHelper::CreateStream( aURL, STREAM_WRITE | STREAM_TRUNC );
aPath = aURL;
}
else if( COMPARE_EQUAL == aName.compareToAscii( "OutputStream" ) )
{
uno::Reference< io::XStream > xOStm;
aValue >>= xOStm;
if( xOStm.is() )
pOStm = ::utl::UcbStreamHelper::CreateStream( xOStm );
}
}
if( pOStm )
{
uno::Sequence< beans::PropertyValue > aFilterDataSeq;
const char* pFilterShortName = NULL;
for( i = 0; i < rMediaProperties.getLength(); ++i )
{
const ::rtl::OUString aName( rMediaProperties[ i ].Name );
const uno::Any aValue( rMediaProperties[ i ].Value );
if( COMPARE_EQUAL == aName.compareToAscii( "FilterData" ) )
{
aValue >>= aFilterDataSeq;
}
else if( COMPARE_EQUAL == aName.compareToAscii( "MimeType" ) )
{
::rtl::OUString aMimeType;
aValue >>= aMimeType;
if( COMPARE_EQUAL == aMimeType.compareToAscii( MIMETYPE_BMP ) )
pFilterShortName = "bmp";
else if( COMPARE_EQUAL == aMimeType.compareToAscii( MIMETYPE_EPS ) )
pFilterShortName = "eps";
else if( COMPARE_EQUAL == aMimeType.compareToAscii( MIMETYPE_GIF ) )
pFilterShortName = "gif";
else if( COMPARE_EQUAL == aMimeType.compareToAscii( MIMETYPE_JPG ) )
pFilterShortName = "jpg";
else if( COMPARE_EQUAL == aMimeType.compareToAscii( MIMETYPE_MET ) )
pFilterShortName = "met";
else if( COMPARE_EQUAL == aMimeType.compareToAscii( MIMETYPE_PNG ) )
pFilterShortName = "png";
else if( COMPARE_EQUAL == aMimeType.compareToAscii( MIMETYPE_PCT ) )
pFilterShortName = "pct";
else if( COMPARE_EQUAL == aMimeType.compareToAscii( MIMETYPE_PBM ) )
pFilterShortName = "pbm";
else if( COMPARE_EQUAL == aMimeType.compareToAscii( MIMETYPE_PGM ) )
pFilterShortName = "pgm";
else if( COMPARE_EQUAL == aMimeType.compareToAscii( MIMETYPE_PPM ) )
pFilterShortName = "ppm";
else if( COMPARE_EQUAL == aMimeType.compareToAscii( MIMETYPE_RAS ) )
pFilterShortName = "ras";
else if( COMPARE_EQUAL == aMimeType.compareToAscii( MIMETYPE_SVM ) )
pFilterShortName = "svm";
else if( COMPARE_EQUAL == aMimeType.compareToAscii( MIMETYPE_TIF ) )
pFilterShortName = "tif";
else if( COMPARE_EQUAL == aMimeType.compareToAscii( MIMETYPE_EMF ) )
pFilterShortName = "emf";
else if( COMPARE_EQUAL == aMimeType.compareToAscii( MIMETYPE_WMF ) )
pFilterShortName = "wmf";
else if( COMPARE_EQUAL == aMimeType.compareToAscii( MIMETYPE_XPM ) )
pFilterShortName = "xpm";
else if( COMPARE_EQUAL == aMimeType.compareToAscii( MIMETYPE_SVG ) )
pFilterShortName = "svg";
else if( COMPARE_EQUAL == aMimeType.compareToAscii( MIMETYPE_VCLGRAPHIC ) )
pFilterShortName = MIMETYPE_VCLGRAPHIC;
}
}
if( pFilterShortName )
{
::GraphicFilter* pFilter = ::GraphicFilter::GetGraphicFilter();
if( pFilter )
{
const uno::Reference< XInterface > xIFace( rxGraphic, uno::UNO_QUERY );
const ::Graphic* pGraphic = ::unographic::Graphic::getImplementation( xIFace );
if( pGraphic && ( pGraphic->GetType() != GRAPHIC_NONE ) )
{
if( 0 == strcmp( pFilterShortName, MIMETYPE_VCLGRAPHIC ) )
(*pOStm) << *pGraphic;
else
{
pFilter->ExportGraphic( *pGraphic, aPath, *pOStm,
pFilter->GetExportFormatNumberForShortName( ::rtl::OUString::createFromAscii( pFilterShortName ) ),
true, ( aFilterDataSeq.getLength() ? &aFilterDataSeq : NULL ) );
}
}
}
}
delete pOStm;
}
}
}
|
