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
101 lines
3.4 KiB
C++
101 lines
3.4 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 <memory>
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#include <cppuhelper/implbase.hxx>
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#include <cppuhelper/supportsservice.hxx>
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#include <com/sun/star/graphic/XGraphicObject.hpp>
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#include <com/sun/star/uno/XComponentContext.hpp>
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#include <vcl/GraphicObject.hxx>
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#include <mutex>
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using namespace css;
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namespace {
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typedef ::cppu::WeakImplHelper<graphic::XGraphicObject, css::lang::XServiceInfo> GraphicObject_BASE;
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// Simple uno wrapper around the GraphicObject class to allow basic
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// access. ( and solves a horrible cyclic link problem between
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// goodies/toolkit/extensions )
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class GraphicObjectImpl : public GraphicObject_BASE
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{
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std::mutex m_aMutex;
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std::optional<GraphicObject> mpGraphicObject;
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public:
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/// @throws uno::RuntimeException
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explicit GraphicObjectImpl(uno::Sequence<uno::Any> const & rArgs);
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// XGraphicObject
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virtual uno::Reference<graphic::XGraphic> SAL_CALL getGraphic() override;
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virtual void SAL_CALL setGraphic(uno::Reference<graphic::XGraphic> const & rxGraphic) override;
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virtual OUString SAL_CALL getImplementationName() override
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{
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return u"com.sun.star.graphic.GraphicObject"_ustr;
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}
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virtual sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override
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{
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return cppu::supportsService(this, ServiceName);
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}
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virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override
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{
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return { u"com.sun.star.graphic.GraphicObject"_ustr };
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}
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};
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GraphicObjectImpl::GraphicObjectImpl(const uno::Sequence<uno::Any>& /*rArgs*/)
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{
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mpGraphicObject.emplace();
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}
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uno::Reference<graphic::XGraphic> SAL_CALL GraphicObjectImpl::getGraphic()
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{
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std::scoped_lock aGuard(m_aMutex);
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if (!mpGraphicObject)
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throw uno::RuntimeException();
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return mpGraphicObject->GetGraphic().GetXGraphic();
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}
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void SAL_CALL GraphicObjectImpl::setGraphic(uno::Reference<graphic::XGraphic> const & rxGraphic)
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{
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std::scoped_lock aGuard(m_aMutex);
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if (!mpGraphicObject)
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throw uno::RuntimeException();
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Graphic aGraphic(rxGraphic);
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mpGraphicObject->SetGraphic(aGraphic);
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}
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} // end anonymous namespace
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extern "C" SAL_DLLPUBLIC_EXPORT
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css::uno::XInterface* com_sun_star_graphic_GraphicObject_get_implementation(
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SAL_UNUSED_PARAMETER uno::XComponentContext*,
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uno::Sequence<uno::Any> const & rArguments)
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{
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return cppu::acquire(new GraphicObjectImpl(rArguments));
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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