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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <memory>
#include <cppuhelper/implbase.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <com/sun/star/graphic/XGraphicObject.hpp>
#include <com/sun/star/lang/IllegalArgumentException.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <vcl/GraphicObject.hxx>
#include <rtl/ref.hxx>
using namespace com::sun::star;
namespace {
typedef ::cppu::WeakImplHelper< graphic::XGraphicObject, css::lang::XServiceInfo > GObjectAccess_BASE;
// Simple uno wrapper around the GraphicObject class to allow basic
// access. ( and solves a horrible cyclic link problem between
// goodies/toolkit/extensions )
class GObjectImpl : public GObjectAccess_BASE
{
::osl::Mutex m_aMutex;
std::unique_ptr< GraphicObject > mpGObject;
public:
/// @throws uno::RuntimeException
explicit GObjectImpl(uno::Sequence< uno::Any > const & args);
// XGraphicObject
virtual uno::Reference< graphic::XGraphic > SAL_CALL getGraphic() override;
virtual void SAL_CALL setGraphic( const uno::Reference< graphic::XGraphic >& _graphic ) override;
OUString SAL_CALL getUniqueID() override;
virtual OUString SAL_CALL getImplementationName() override
{
return OUString("com.sun.star.graphic.GraphicObject");
}
virtual sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override
{
return cppu::supportsService(this, ServiceName);
}
virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override
{
uno::Sequence<OUString> aRet { "com.sun.star.graphic.GraphicObject" };
return aRet;
}
};
GObjectImpl::GObjectImpl(const uno::Sequence< uno::Any >& args)
{
if ( args.getLength() == 1 )
{
OUString sId;
if ( !( args[ 0 ] >>= sId ) || sId.isEmpty() )
throw lang::IllegalArgumentException();
OString bsId(OUStringToOString(sId, RTL_TEXTENCODING_UTF8));
mpGObject.reset( new GraphicObject( bsId ) );
}
else
mpGObject.reset( new GraphicObject() );
}
uno::Reference< graphic::XGraphic > SAL_CALL GObjectImpl::getGraphic()
{
::osl::MutexGuard aGuard( m_aMutex );
if ( !mpGObject.get() )
throw uno::RuntimeException();
return mpGObject->GetGraphic().GetXGraphic();
}
void SAL_CALL GObjectImpl::setGraphic( const uno::Reference< graphic::XGraphic >& _graphic )
{
::osl::MutexGuard aGuard( m_aMutex );
if ( !mpGObject.get() )
throw uno::RuntimeException();
Graphic aGraphic( _graphic );
mpGObject->SetGraphic( aGraphic );
}
OUString SAL_CALL GObjectImpl::getUniqueID()
{
::osl::MutexGuard aGuard( m_aMutex );
OUString sId;
if ( mpGObject.get() )
sId = OStringToOUString(mpGObject->GetUniqueID(), RTL_TEXTENCODING_ASCII_US);
return sId;
}
}
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
com_sun_star_graphic_GraphicObject_get_implementation(
SAL_UNUSED_PARAMETER css::uno::XComponentContext *,
css::uno::Sequence<css::uno::Any> const &arguments)
{
return cppu::acquire(new GObjectImpl(arguments));
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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