487 lines
18 KiB
C++
487 lines
18 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include "descriptor.hxx"
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#include <osl/mutex.hxx>
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#include <unotools/ucbstreamhelper.hxx>
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#include <svtools/filter.hxx>
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#include <svl/itemprop.hxx>
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#include <comphelper/servicehelper.hxx>
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#include <com/sun/star/beans/PropertyState.hpp>
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#include <com/sun/star/beans/PropertyAttribute.hpp>
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#include <com/sun/star/awt/Size.hpp>
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#include <com/sun/star/graphic/GraphicType.hpp>
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#include "vcl/graph.hxx"
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#include "vcl/svapp.hxx"
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#define UNOGRAPHIC_GRAPHICTYPE 1
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#define UNOGRAPHIC_MIMETYPE 2
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#define UNOGRAPHIC_SIZEPIXEL 3
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#define UNOGRAPHIC_SIZE100THMM 4
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#define UNOGRAPHIC_BITSPERPIXEL 5
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#define UNOGRAPHIC_TRANSPARENT 6
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#define UNOGRAPHIC_ALPHA 7
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#define UNOGRAPHIC_ANIMATED 8
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using namespace ::com::sun::star;
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namespace unographic {
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// ---------------------
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// - GraphicDescriptor -
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// ---------------------
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GraphicDescriptor::GraphicDescriptor() :
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::comphelper::PropertySetHelper( createPropertySetInfo(), SAL_NO_ACQUIRE ),
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mpGraphic( NULL ),
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meType( GRAPHIC_NONE ),
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mnBitsPerPixel ( 0 ),
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mbTransparent ( false ),
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mbAlpha( false ),
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mbAnimated( false )
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{
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}
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// ------------------------------------------------------------------------------
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GraphicDescriptor::~GraphicDescriptor()
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throw()
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{
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}
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// ------------------------------------------------------------------------------
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void GraphicDescriptor::init( const ::Graphic& rGraphic )
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throw()
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{
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mpGraphic = &rGraphic;
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}
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// ------------------------------------------------------------------------------
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void GraphicDescriptor::init( const ::rtl::OUString& rURL )
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throw()
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{
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SvStream* pIStm = ::utl::UcbStreamHelper::CreateStream( rURL, STREAM_READ );
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if( pIStm )
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{
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implCreate( *pIStm, &rURL );
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delete pIStm;
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}
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}
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// ------------------------------------------------------------------------------
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void GraphicDescriptor::init( const uno::Reference< io::XInputStream >& rxIStm, const ::rtl::OUString& rURL )
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throw()
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{
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SvStream* pIStm = ::utl::UcbStreamHelper::CreateStream( rxIStm );
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if( pIStm )
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{
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implCreate( *pIStm, &rURL );
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delete pIStm;
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}
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}
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// ------------------------------------------------------------------------------
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void GraphicDescriptor::implCreate( SvStream& rIStm, const ::rtl::OUString* pURL )
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{
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String aURL;
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if( pURL )
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aURL = *pURL;
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::GraphicDescriptor aDescriptor( rIStm, &aURL );
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mpGraphic = NULL;
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maMimeType = ::rtl::OUString();
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meType = GRAPHIC_NONE;
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mnBitsPerPixel = 0;
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mbTransparent = false;
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if( aDescriptor.Detect( true ) && aDescriptor.GetFileFormat() != GFF_NOT )
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{
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const char* pMimeType = NULL;
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sal_uInt8 cType = graphic::GraphicType::EMPTY;
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switch( aDescriptor.GetFileFormat() )
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{
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case( GFF_BMP ): pMimeType = MIMETYPE_BMP; cType = graphic::GraphicType::PIXEL; break;
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case( GFF_GIF ): pMimeType = MIMETYPE_GIF; cType = graphic::GraphicType::PIXEL; break;
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case( GFF_JPG ): pMimeType = MIMETYPE_JPG; cType = graphic::GraphicType::PIXEL; break;
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case( GFF_PCD ): pMimeType = MIMETYPE_PCD; cType = graphic::GraphicType::PIXEL; break;
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case( GFF_PCX ): pMimeType = MIMETYPE_PCX; cType = graphic::GraphicType::PIXEL; break;
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case( GFF_PNG ): pMimeType = MIMETYPE_PNG; cType = graphic::GraphicType::PIXEL; break;
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case( GFF_TIF ): pMimeType = MIMETYPE_TIF; cType = graphic::GraphicType::PIXEL; break;
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case( GFF_XBM ): pMimeType = MIMETYPE_XBM; cType = graphic::GraphicType::PIXEL; break;
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case( GFF_XPM ): pMimeType = MIMETYPE_XPM; cType = graphic::GraphicType::PIXEL; break;
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case( GFF_PBM ): pMimeType = MIMETYPE_PBM; cType = graphic::GraphicType::PIXEL; break;
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case( GFF_PGM ): pMimeType = MIMETYPE_PGM; cType = graphic::GraphicType::PIXEL; break;
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case( GFF_PPM ): pMimeType = MIMETYPE_PPM; cType = graphic::GraphicType::PIXEL; break;
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case( GFF_RAS ): pMimeType = MIMETYPE_RAS; cType = graphic::GraphicType::PIXEL; break;
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case( GFF_TGA ): pMimeType = MIMETYPE_TGA; cType = graphic::GraphicType::PIXEL; break;
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case( GFF_PSD ): pMimeType = MIMETYPE_PSD; cType = graphic::GraphicType::PIXEL; break;
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case( GFF_EPS ): pMimeType = MIMETYPE_EPS; cType = graphic::GraphicType::VECTOR; break;
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case( GFF_DXF ): pMimeType = MIMETYPE_DXF; cType = graphic::GraphicType::VECTOR; break;
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case( GFF_MET ): pMimeType = MIMETYPE_MET; cType = graphic::GraphicType::VECTOR; break;
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case( GFF_PCT ): pMimeType = MIMETYPE_PCT; cType = graphic::GraphicType::VECTOR; break;
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case( GFF_SGF ): pMimeType = MIMETYPE_SGF; cType = graphic::GraphicType::VECTOR; break;
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case( GFF_SVM ): pMimeType = MIMETYPE_SVM; cType = graphic::GraphicType::VECTOR; break;
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case( GFF_WMF ): pMimeType = MIMETYPE_WMF; cType = graphic::GraphicType::VECTOR; break;
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case( GFF_SGV ): pMimeType = MIMETYPE_SGV; cType = graphic::GraphicType::VECTOR; break;
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case( GFF_EMF ): pMimeType = MIMETYPE_EMF; cType = graphic::GraphicType::VECTOR; break;
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case( GFF_SVG ): pMimeType = MIMETYPE_SVG; cType = graphic::GraphicType::VECTOR; break;
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default:
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break;
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}
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if( graphic::GraphicType::EMPTY != cType )
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{
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meType = ( ( graphic::GraphicType::PIXEL == cType ) ? GRAPHIC_BITMAP : GRAPHIC_GDIMETAFILE );
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maMimeType = String( pMimeType, RTL_TEXTENCODING_ASCII_US );
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maSizePixel = aDescriptor.GetSizePixel();
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maSize100thMM = aDescriptor.GetSize_100TH_MM();
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mnBitsPerPixel = aDescriptor.GetBitsPerPixel();
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mbTransparent = ( graphic::GraphicType::VECTOR == cType );
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mbAlpha = mbAnimated = false;
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}
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}
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}
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// ------------------------------------------------------------------------------
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::rtl::OUString GraphicDescriptor::getImplementationName_Static()
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throw()
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{
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return ::rtl::OUString( "com.sun.star.comp.graphic.GraphicDescriptor" );
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}
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// ------------------------------------------------------------------------------
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uno::Sequence< ::rtl::OUString > GraphicDescriptor::getSupportedServiceNames_Static()
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throw( )
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{
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uno::Sequence< ::rtl::OUString > aSeq( 1 );
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aSeq.getArray()[ 0 ] = ::rtl::OUString( "com.sun.star.graphic.GraphicDescriptor" );
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return aSeq;
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}
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// ------------------------------------------------------------------------------
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uno::Any SAL_CALL GraphicDescriptor::queryAggregation( const uno::Type & rType )
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throw( uno::RuntimeException )
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{
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uno::Any aAny;
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if( rType == ::getCppuType((const uno::Reference< lang::XServiceInfo >*)0) )
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aAny <<= uno::Reference< lang::XServiceInfo >(this);
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else if( rType == ::getCppuType((const uno::Reference< lang::XTypeProvider >*)0) )
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aAny <<= uno::Reference< lang::XTypeProvider >(this);
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else if( rType == ::getCppuType((const uno::Reference< beans::XPropertySet >*)0) )
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aAny <<= uno::Reference< beans::XPropertySet >(this);
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else if( rType == ::getCppuType((const uno::Reference< beans::XPropertyState >*)0) )
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aAny <<= uno::Reference< beans::XPropertyState >(this);
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else if( rType == ::getCppuType((const uno::Reference< beans::XMultiPropertySet >*)0) )
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aAny <<= uno::Reference< beans::XMultiPropertySet >(this);
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else
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aAny <<= OWeakAggObject::queryAggregation( rType );
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return aAny;
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}
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// ------------------------------------------------------------------------------
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uno::Any SAL_CALL GraphicDescriptor::queryInterface( const uno::Type & rType )
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throw( uno::RuntimeException )
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{
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return OWeakAggObject::queryInterface( rType );
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}
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// ------------------------------------------------------------------------------
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void SAL_CALL GraphicDescriptor::acquire()
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throw()
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{
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OWeakAggObject::acquire();
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}
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// ------------------------------------------------------------------------------
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void SAL_CALL GraphicDescriptor::release()
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throw()
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{
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OWeakAggObject::release();
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}
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// ------------------------------------------------------------------------------
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::rtl::OUString SAL_CALL GraphicDescriptor::getImplementationName()
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throw( uno::RuntimeException )
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{
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return getImplementationName_Static();
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}
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// ------------------------------------------------------------------------------
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sal_Bool SAL_CALL GraphicDescriptor::supportsService( const rtl::OUString& ServiceName )
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throw( uno::RuntimeException )
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{
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uno::Sequence< ::rtl::OUString > aSNL( getSupportedServiceNames() );
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const ::rtl::OUString* pArray = aSNL.getConstArray();
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for( sal_Int32 i = 0; i < aSNL.getLength(); i++ )
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if( pArray[i] == ServiceName )
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return true;
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return false;
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}
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// ------------------------------------------------------------------------------
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uno::Sequence< rtl::OUString > SAL_CALL GraphicDescriptor::getSupportedServiceNames()
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throw( uno::RuntimeException )
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{
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return getSupportedServiceNames_Static();
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}
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// ------------------------------------------------------------------------------
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uno::Sequence< uno::Type > SAL_CALL GraphicDescriptor::getTypes()
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throw( uno::RuntimeException )
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{
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uno::Sequence< uno::Type > aTypes( 6 );
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uno::Type* pTypes = aTypes.getArray();
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*pTypes++ = ::getCppuType((const uno::Reference< uno::XAggregation>*)0);
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*pTypes++ = ::getCppuType((const uno::Reference< lang::XServiceInfo>*)0);
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*pTypes++ = ::getCppuType((const uno::Reference< lang::XTypeProvider>*)0);
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*pTypes++ = ::getCppuType((const uno::Reference< beans::XPropertySet>*)0);
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*pTypes++ = ::getCppuType((const uno::Reference< beans::XPropertyState>*)0);
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*pTypes++ = ::getCppuType((const uno::Reference< beans::XMultiPropertySet>*)0);
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return aTypes;
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}
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namespace
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{
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class theGraphicDescriptorUnoTunnelId : public rtl::Static< UnoTunnelIdInit, theGraphicDescriptorUnoTunnelId > {};
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}
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uno::Sequence< sal_Int8 > SAL_CALL GraphicDescriptor::getImplementationId()
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throw( uno::RuntimeException )
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{
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return theGraphicDescriptorUnoTunnelId::get().getSeq();
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}
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// ------------------------------------------------------------------------------
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::comphelper::PropertySetInfo* GraphicDescriptor::createPropertySetInfo()
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{
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SolarMutexGuard aGuard;
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::comphelper::PropertySetInfo* pRet = new ::comphelper::PropertySetInfo();
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static ::comphelper::PropertyMapEntry aEntries[] =
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{
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{ MAP_CHAR_LEN( "GraphicType" ), UNOGRAPHIC_GRAPHICTYPE, &::getCppuType( (const sal_Int8*)(0)), beans::PropertyAttribute::READONLY, 0 },
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{ MAP_CHAR_LEN( "MimeType" ), UNOGRAPHIC_MIMETYPE, &::getCppuType( (const ::rtl::OUString*)(0)), beans::PropertyAttribute::READONLY, 0 },
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{ MAP_CHAR_LEN( "SizePixel" ), UNOGRAPHIC_SIZEPIXEL, &::getCppuType( (const awt::Size*)(0)), beans::PropertyAttribute::READONLY, 0 },
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{ MAP_CHAR_LEN( "Size100thMM" ), UNOGRAPHIC_SIZE100THMM, &::getCppuType( (const awt::Size*)(0)), beans::PropertyAttribute::READONLY, 0 },
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{ MAP_CHAR_LEN( "BitsPerPixel" ), UNOGRAPHIC_BITSPERPIXEL, &::getCppuType( (const sal_uInt8*)(0)), beans::PropertyAttribute::READONLY, 0 },
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{ MAP_CHAR_LEN( "Transparent" ), UNOGRAPHIC_TRANSPARENT, &::getCppuType( (const sal_Bool*)(0)), beans::PropertyAttribute::READONLY, 0 },
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{ MAP_CHAR_LEN( "Alpha" ), UNOGRAPHIC_ALPHA, &::getCppuType( (const sal_Bool*)(0)), beans::PropertyAttribute::READONLY, 0 },
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{ MAP_CHAR_LEN( "Animated" ), UNOGRAPHIC_ANIMATED, &::getCppuType( (const sal_Bool*)(0)), beans::PropertyAttribute::READONLY, 0 },
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{ 0,0,0,0,0,0 }
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};
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pRet->acquire();
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pRet->add( aEntries );
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return pRet;
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}
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// ------------------------------------------------------------------------------
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void GraphicDescriptor::_setPropertyValues( const comphelper::PropertyMapEntry** /*ppEntries*/, const uno::Any* /*pValues*/ )
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throw( beans::UnknownPropertyException,
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beans::PropertyVetoException,
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lang::IllegalArgumentException,
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lang::WrappedTargetException )
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{
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// we only have readonly attributes
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}
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// ------------------------------------------------------------------------------
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void GraphicDescriptor::_getPropertyValues( const comphelper::PropertyMapEntry** ppEntries, uno::Any* pValues )
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throw( beans::UnknownPropertyException, lang::WrappedTargetException )
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{
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SolarMutexGuard aGuard;
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while( *ppEntries )
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{
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switch( (*ppEntries)->mnHandle )
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{
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case( UNOGRAPHIC_GRAPHICTYPE ):
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{
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const GraphicType eType( mpGraphic ? mpGraphic->GetType() : meType );
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*pValues <<= ( ( eType == GRAPHIC_BITMAP ? graphic::GraphicType::PIXEL :
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( eType == GRAPHIC_GDIMETAFILE ? graphic::GraphicType::VECTOR :
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graphic::GraphicType::EMPTY ) ) );
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}
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break;
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case( UNOGRAPHIC_MIMETYPE ):
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{
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::rtl::OUString aMimeType;
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if( mpGraphic )
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{
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if( mpGraphic->IsLink() )
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{
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const char* pMimeType;
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switch( const_cast< Graphic* >( mpGraphic )->GetLink().GetType() )
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{
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case( GFX_LINK_TYPE_NATIVE_GIF ): pMimeType = MIMETYPE_GIF; break;
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case( GFX_LINK_TYPE_NATIVE_JPG ): pMimeType = MIMETYPE_JPG; break;
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case( GFX_LINK_TYPE_NATIVE_PNG ): pMimeType = MIMETYPE_PNG; break;
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case( GFX_LINK_TYPE_NATIVE_WMF ): pMimeType = MIMETYPE_WMF; break;
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case( GFX_LINK_TYPE_NATIVE_MET ): pMimeType = MIMETYPE_MET; break;
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case( GFX_LINK_TYPE_NATIVE_PCT ): pMimeType = MIMETYPE_PCT ; break;
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default:
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pMimeType = NULL;
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break;
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}
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if( pMimeType )
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aMimeType = ::rtl::OUString::createFromAscii( pMimeType );
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}
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if( aMimeType.isEmpty() && ( mpGraphic->GetType() != GRAPHIC_NONE ) )
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aMimeType = ::rtl::OUString(MIMETYPE_VCLGRAPHIC );
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}
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else
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aMimeType = maMimeType;
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*pValues <<= aMimeType;
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}
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break;
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case( UNOGRAPHIC_SIZEPIXEL ):
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{
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awt::Size aAWTSize( 0, 0 );
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if( mpGraphic )
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{
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if( mpGraphic->GetType() == GRAPHIC_BITMAP )
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{
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const Size aSizePix( mpGraphic->GetBitmapEx().GetSizePixel() );
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aAWTSize = awt::Size( aSizePix.Width(), aSizePix.Height() );
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}
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}
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else
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aAWTSize = awt::Size( maSizePixel.Width(), maSizePixel.Height() );
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*pValues <<= aAWTSize;
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}
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break;
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case( UNOGRAPHIC_SIZE100THMM ):
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{
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awt::Size aAWTSize( 0, 0 );
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if( mpGraphic )
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{
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if( mpGraphic->GetPrefMapMode().GetMapUnit() != MAP_PIXEL )
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{
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const Size aSizeLog( OutputDevice::LogicToLogic( mpGraphic->GetPrefSize(), mpGraphic->GetPrefMapMode(), MAP_100TH_MM ) );
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aAWTSize = awt::Size( aSizeLog.Width(), aSizeLog.Height() );
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}
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}
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else
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aAWTSize = awt::Size( maSize100thMM.Width(), maSize100thMM.Height() );
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*pValues <<= aAWTSize;
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}
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break;
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case( UNOGRAPHIC_BITSPERPIXEL ):
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{
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sal_uInt16 nBitsPerPixel = 0;
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if( mpGraphic )
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{
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if( mpGraphic->GetType() == GRAPHIC_BITMAP )
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nBitsPerPixel = mpGraphic->GetBitmapEx().GetBitmap().GetBitCount();
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}
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else
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nBitsPerPixel = mnBitsPerPixel;
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*pValues <<= sal::static_int_cast< sal_Int8 >(nBitsPerPixel);
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}
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break;
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case( UNOGRAPHIC_TRANSPARENT ):
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{
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*pValues <<= static_cast< sal_Bool >( mpGraphic ? mpGraphic->IsTransparent() : mbTransparent );
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}
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break;
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|
|
case( UNOGRAPHIC_ALPHA ):
|
|
{
|
|
*pValues <<= static_cast< sal_Bool >( mpGraphic ? mpGraphic->IsAlpha() : mbAlpha );
|
|
}
|
|
break;
|
|
|
|
case( UNOGRAPHIC_ANIMATED ):
|
|
{
|
|
*pValues <<= static_cast< sal_Bool >( mpGraphic ? mpGraphic->IsAnimated() : mbAnimated );
|
|
}
|
|
break;
|
|
}
|
|
|
|
++ppEntries;
|
|
++pValues;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|