40dde4385c
Change-Id: I5b6ee5bda0c5ff69d297f7f8e87d4c3f3d21791c Reviewed-on: https://gerrit.libreoffice.org/c/core/+/167470 Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk> Tested-by: Jenkins
421 lines
16 KiB
C++
421 lines
16 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <graphic/UnoGraphicDescriptor.hxx>
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#include <cppuhelper/weakagg.hxx>
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#include <unotools/ucbstreamhelper.hxx>
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#include <vcl/graphicfilter.hxx>
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#include <cppuhelper/supportsservice.hxx>
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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 <com/sun/star/io/XInputStream.hpp>
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#include <vcl/outdev.hxx>
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#include <vcl/graph.hxx>
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#include <vcl/svapp.hxx>
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#include <memory>
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namespace {
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enum class UnoGraphicProperty
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{
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GraphicType = 1
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, MimeType = 2
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, SizePixel = 3
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, Size100thMM = 4
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, BitsPerPixel = 5
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, Transparent = 6
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, Alpha = 7
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, Animated = 8
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, Linked = 9
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, OriginURL = 10
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};
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}
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using namespace ::com::sun::star;
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namespace unographic {
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GraphicDescriptor::GraphicDescriptor() :
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::comphelper::PropertySetHelper( createPropertySetInfo() ),
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mpGraphic( nullptr ),
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meType( GraphicType::NONE ),
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mnBitsPerPixel ( 0 ),
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mbTransparent ( false )
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{
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}
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GraphicDescriptor::~GraphicDescriptor()
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noexcept
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{
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}
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void GraphicDescriptor::init( const ::Graphic& rGraphic )
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{
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mpGraphic = &rGraphic;
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}
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void GraphicDescriptor::init( const OUString& rURL )
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{
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std::unique_ptr<SvStream> pIStm(::utl::UcbStreamHelper::CreateStream( rURL, StreamMode::READ ));
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if( pIStm )
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implCreate( *pIStm, &rURL );
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}
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void GraphicDescriptor::init( const uno::Reference< io::XInputStream >& rxIStm, const OUString& rURL )
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{
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std::unique_ptr<SvStream> pIStm(::utl::UcbStreamHelper::CreateStream( rxIStm ));
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if( pIStm )
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implCreate( *pIStm, &rURL );
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}
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void GraphicDescriptor::implCreate( SvStream& rIStm, const OUString* pURL )
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{
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OUString 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 = nullptr;
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maMimeType.clear();
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meType = GraphicType::NONE;
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mnBitsPerPixel = 0;
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mbTransparent = false;
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if( !(aDescriptor.Detect( true ) && aDescriptor.GetFileFormat() != GraphicFileFormat::NOT) )
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return;
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OUString aMimeType;
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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 GraphicFileFormat::BMP: aMimeType = MIMETYPE_BMP; cType = graphic::GraphicType::PIXEL; break;
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case GraphicFileFormat::GIF: aMimeType = MIMETYPE_GIF; cType = graphic::GraphicType::PIXEL; break;
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case GraphicFileFormat::JPG: aMimeType = MIMETYPE_JPG; cType = graphic::GraphicType::PIXEL; break;
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case GraphicFileFormat::PCD: aMimeType = MIMETYPE_PCD; cType = graphic::GraphicType::PIXEL; break;
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case GraphicFileFormat::PCX: aMimeType = MIMETYPE_PCX; cType = graphic::GraphicType::PIXEL; break;
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case GraphicFileFormat::PNG: aMimeType = MIMETYPE_PNG; cType = graphic::GraphicType::PIXEL; break;
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case GraphicFileFormat::TIF: aMimeType = MIMETYPE_TIF; cType = graphic::GraphicType::PIXEL; break;
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case GraphicFileFormat::XBM: aMimeType = MIMETYPE_XBM; cType = graphic::GraphicType::PIXEL; break;
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case GraphicFileFormat::XPM: aMimeType = MIMETYPE_XPM; cType = graphic::GraphicType::PIXEL; break;
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case GraphicFileFormat::PBM: aMimeType = MIMETYPE_PBM; cType = graphic::GraphicType::PIXEL; break;
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case GraphicFileFormat::PGM: aMimeType = MIMETYPE_PGM; cType = graphic::GraphicType::PIXEL; break;
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case GraphicFileFormat::PPM: aMimeType = MIMETYPE_PPM; cType = graphic::GraphicType::PIXEL; break;
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case GraphicFileFormat::RAS: aMimeType = MIMETYPE_RAS; cType = graphic::GraphicType::PIXEL; break;
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case GraphicFileFormat::TGA: aMimeType = MIMETYPE_TGA; cType = graphic::GraphicType::PIXEL; break;
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case GraphicFileFormat::PSD: aMimeType = MIMETYPE_PSD; cType = graphic::GraphicType::PIXEL; break;
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case GraphicFileFormat::WEBP: aMimeType = MIMETYPE_WEBP; cType = graphic::GraphicType::PIXEL; break;
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case GraphicFileFormat::EPS: aMimeType = MIMETYPE_EPS; cType = graphic::GraphicType::VECTOR; break;
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case GraphicFileFormat::DXF: aMimeType = MIMETYPE_DXF; cType = graphic::GraphicType::VECTOR; break;
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case GraphicFileFormat::MET: aMimeType = MIMETYPE_MET; cType = graphic::GraphicType::VECTOR; break;
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case GraphicFileFormat::PCT: aMimeType = MIMETYPE_PCT; cType = graphic::GraphicType::VECTOR; break;
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case GraphicFileFormat::SVM: aMimeType = MIMETYPE_SVM; cType = graphic::GraphicType::VECTOR; break;
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case GraphicFileFormat::WMF: aMimeType = MIMETYPE_WMF; cType = graphic::GraphicType::VECTOR; break;
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case GraphicFileFormat::WMZ: aMimeType = MIMETYPE_WMF; cType = graphic::GraphicType::VECTOR; break;
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case GraphicFileFormat::EMF: aMimeType = MIMETYPE_EMF; cType = graphic::GraphicType::VECTOR; break;
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case GraphicFileFormat::EMZ: aMimeType = MIMETYPE_EMF; cType = graphic::GraphicType::VECTOR; break;
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case GraphicFileFormat::SVG: aMimeType = MIMETYPE_SVG; cType = graphic::GraphicType::VECTOR; break;
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case GraphicFileFormat::SVGZ: aMimeType = 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 ) ? GraphicType::Bitmap : GraphicType::GdiMetafile );
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maMimeType = aMimeType;
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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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}
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}
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uno::Any SAL_CALL GraphicDescriptor::queryInterface( const uno::Type & rType )
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{
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uno::Any aAny;
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if( rType == cppu::UnoType<lang::XServiceInfo>::get())
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aAny <<= uno::Reference< lang::XServiceInfo >(this);
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else if( rType == cppu::UnoType<lang::XTypeProvider>::get())
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aAny <<= uno::Reference< lang::XTypeProvider >(this);
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else if( rType == cppu::UnoType<beans::XPropertySet>::get())
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aAny <<= uno::Reference< beans::XPropertySet >(this);
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else if( rType == cppu::UnoType<beans::XPropertyState>::get())
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aAny <<= uno::Reference< beans::XPropertyState >(this);
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else if( rType == cppu::UnoType<beans::XMultiPropertySet>::get())
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aAny <<= uno::Reference< beans::XMultiPropertySet >(this);
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else
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aAny = OWeakObject::queryInterface( rType );
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return aAny;
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}
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void SAL_CALL GraphicDescriptor::acquire()
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noexcept
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{
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OWeakObject::acquire();
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}
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void SAL_CALL GraphicDescriptor::release()
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noexcept
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{
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OWeakObject::release();
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}
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OUString SAL_CALL GraphicDescriptor::getImplementationName()
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{
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return u"com.sun.star.comp.graphic.GraphicDescriptor"_ustr;
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}
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sal_Bool SAL_CALL GraphicDescriptor::supportsService( const OUString& ServiceName )
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{
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return cppu::supportsService(this, ServiceName);
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}
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uno::Sequence< OUString > SAL_CALL GraphicDescriptor::getSupportedServiceNames()
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{
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return { u"com.sun.star.graphic.GraphicDescriptor"_ustr };
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}
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uno::Sequence< uno::Type > SAL_CALL GraphicDescriptor::getTypes()
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{
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static const uno::Sequence< uno::Type > aTypes {
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cppu::UnoType<uno::XAggregation>::get(),
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cppu::UnoType<lang::XServiceInfo>::get(),
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cppu::UnoType<lang::XTypeProvider>::get(),
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cppu::UnoType<beans::XPropertySet>::get(),
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cppu::UnoType<beans::XPropertyState>::get(),
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cppu::UnoType<beans::XMultiPropertySet>::get() };
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return aTypes;
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}
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uno::Sequence< sal_Int8 > SAL_CALL GraphicDescriptor::getImplementationId()
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{
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return css::uno::Sequence<sal_Int8>();
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}
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rtl::Reference<::comphelper::PropertySetInfo> GraphicDescriptor::createPropertySetInfo()
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{
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static ::comphelper::PropertyMapEntry const aEntries[] =
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{
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{ u"GraphicType"_ustr, static_cast< sal_Int32 >( UnoGraphicProperty::GraphicType ), cppu::UnoType< sal_Int8 >::get(), beans::PropertyAttribute::READONLY, 0 },
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{ u"MimeType"_ustr, static_cast< sal_Int32 >( UnoGraphicProperty::MimeType ), cppu::UnoType< OUString >::get(), beans::PropertyAttribute::READONLY, 0 },
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{ u"SizePixel"_ustr, static_cast< sal_Int32 >( UnoGraphicProperty::SizePixel ), cppu::UnoType< awt::Size >::get(), beans::PropertyAttribute::READONLY, 0 },
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{ u"Size100thMM"_ustr, static_cast< sal_Int32 >( UnoGraphicProperty::Size100thMM ), cppu::UnoType< awt::Size >::get(), beans::PropertyAttribute::READONLY, 0 },
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{ u"BitsPerPixel"_ustr, static_cast< sal_Int32 >( UnoGraphicProperty::BitsPerPixel ), cppu::UnoType< sal_Int8 >::get(), beans::PropertyAttribute::READONLY, 0 },
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{ u"Transparent"_ustr, static_cast< sal_Int32 >( UnoGraphicProperty::Transparent ), cppu::UnoType< sal_Bool >::get(), beans::PropertyAttribute::READONLY, 0 },
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{ u"Alpha"_ustr, static_cast< sal_Int32 >( UnoGraphicProperty::Alpha ), cppu::UnoType< sal_Bool >::get(), beans::PropertyAttribute::READONLY, 0 },
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{ u"Animated"_ustr, static_cast< sal_Int32 >( UnoGraphicProperty::Animated ), cppu::UnoType< sal_Bool >::get(), beans::PropertyAttribute::READONLY, 0 },
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{ u"Linked"_ustr, sal_Int32(UnoGraphicProperty::Linked), cppu::UnoType<sal_Bool>::get(), beans::PropertyAttribute::READONLY, 0 },
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{ u"OriginURL"_ustr, sal_Int32(UnoGraphicProperty::OriginURL), cppu::UnoType<OUString>::get(), beans::PropertyAttribute::READONLY, 0 },
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};
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return rtl::Reference<::comphelper::PropertySetInfo>( new ::comphelper::PropertySetInfo(aEntries) );
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}
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void GraphicDescriptor::_setPropertyValues( const comphelper::PropertyMapEntry** /*ppEntries*/, const uno::Any* /*pValues*/ )
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{
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// we only have readonly attributes
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}
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void GraphicDescriptor::_getPropertyValues( const comphelper::PropertyMapEntry** ppEntries, uno::Any* pValues )
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{
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SolarMutexGuard aGuard;
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while( *ppEntries )
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{
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UnoGraphicProperty theProperty = static_cast< UnoGraphicProperty >( (*ppEntries)->mnHandle );
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switch( theProperty )
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{
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case UnoGraphicProperty::GraphicType:
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{
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const GraphicType eType( mpGraphic ? mpGraphic->GetType() : meType );
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*pValues <<= ( eType == GraphicType::Bitmap ? graphic::GraphicType::PIXEL :
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( eType == GraphicType::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 UnoGraphicProperty::MimeType:
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{
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OUString aMimeType;
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if( mpGraphic )
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{
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if( mpGraphic->IsGfxLink() )
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{
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GfxLink aLink = mpGraphic->GetGfxLink();
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switch (aLink.GetType())
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{
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case GfxLinkType::NativeGif: aMimeType = MIMETYPE_GIF; break;
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// #i15508# added BMP type for better exports (checked, works)
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case GfxLinkType::NativeBmp: aMimeType = MIMETYPE_BMP; break;
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case GfxLinkType::NativeJpg: aMimeType = MIMETYPE_JPG; break;
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case GfxLinkType::NativePng: aMimeType = MIMETYPE_PNG; break;
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case GfxLinkType::NativeTif: aMimeType = MIMETYPE_TIF; break;
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case GfxLinkType::NativeWmf: aMimeType = aLink.IsEMF() ? MIMETYPE_EMF : MIMETYPE_WMF; break;
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case GfxLinkType::NativeMet: aMimeType = MIMETYPE_MET; break;
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case GfxLinkType::NativePct: aMimeType = MIMETYPE_PCT; break;
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case GfxLinkType::NativeWebp: aMimeType = MIMETYPE_WEBP; break;
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// added Svg mimetype support
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case GfxLinkType::NativeSvg: aMimeType = MIMETYPE_SVG; break;
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case GfxLinkType::NativePdf: aMimeType = MIMETYPE_PDF; break;
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default:
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break;
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}
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}
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if( aMimeType.isEmpty() && ( mpGraphic->GetType() != GraphicType::NONE ) )
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aMimeType = 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 UnoGraphicProperty::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() == GraphicType::Bitmap )
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{
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const Size aSizePix( mpGraphic->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 UnoGraphicProperty::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() != MapUnit::MapPixel )
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{
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const Size aSizeLog( OutputDevice::LogicToLogic(
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mpGraphic->GetPrefSize(),
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mpGraphic->GetPrefMapMode(),
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MapMode(MapUnit::Map100thMM)) );
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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 UnoGraphicProperty::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() == GraphicType::Bitmap )
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{
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auto ePixelFormat = mpGraphic->GetBitmapEx().GetBitmap().getPixelFormat();
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nBitsPerPixel = vcl::pixelFormatBitCount(ePixelFormat);
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}
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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 UnoGraphicProperty::Transparent:
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{
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*pValues <<= mpGraphic ? mpGraphic->IsTransparent() : mbTransparent;
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}
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break;
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case UnoGraphicProperty::Alpha:
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{
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*pValues <<= mpGraphic && mpGraphic->IsAlpha();
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}
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break;
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case UnoGraphicProperty::Animated:
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{
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*pValues <<= mpGraphic && mpGraphic->IsAnimated();
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}
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break;
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case UnoGraphicProperty::Linked:
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{
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*pValues <<= mpGraphic && !mpGraphic->getOriginURL().isEmpty();
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}
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break;
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case UnoGraphicProperty::OriginURL:
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{
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OUString aOriginURL;
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if (mpGraphic)
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aOriginURL = mpGraphic->getOriginURL();
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*pValues <<= aOriginURL;
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}
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break;
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}
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++ppEntries;
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++pValues;
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}
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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