d7a201ee95
There is no need to hide std::shared_ptr<VectorGraphicData> type under an alias name. It doesn't make the code more understandble and it usually is the exact opposite because we know with what type we are dealing with. Change-Id: Iec80ee99697ff2fe3a8275fc2787b5370510ebe6 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/92069 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
76 lines
2.4 KiB
C++
76 lines
2.4 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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#ifndef INCLUDED_VCL_INC_GRAPHIC_MANAGER_HXX
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#define INCLUDED_VCL_INC_GRAPHIC_MANAGER_HXX
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#include <sal/types.h>
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#include <rtl/ustring.hxx>
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#include <vcl/bitmapex.hxx>
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#include <vcl/animate/Animation.hxx>
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#include <vcl/vectorgraphicdata.hxx>
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#include <vcl/timer.hxx>
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#include <vcl/GraphicExternalLink.hxx>
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#include <memory>
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#include <mutex>
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#include <chrono>
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#include <o3tl/sorted_vector.hxx>
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class ImpGraphic;
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namespace vcl
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{
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namespace graphic
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{
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class Manager final
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{
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private:
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std::recursive_mutex maMutex; // instead of SolarMutex because graphics can live past vcl main
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o3tl::sorted_vector<ImpGraphic*> m_pImpGraphicList;
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std::chrono::seconds mnAllowedIdleTime;
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bool mbSwapEnabled;
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sal_Int64 mnMemoryLimit;
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sal_Int64 mnUsedSize;
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Timer maSwapOutTimer;
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Manager();
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void registerGraphic(const std::shared_ptr<ImpGraphic>& rImpGraphic, OUString const& rsContext);
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DECL_LINK(SwapOutTimerHandler, Timer*, void);
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static sal_Int64 getGraphicSizeBytes(const ImpGraphic* pImpGraphic);
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public:
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static Manager& get();
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void swappedIn(const ImpGraphic* pImpGraphic);
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void swappedOut(const ImpGraphic* pImpGraphic);
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void reduceGraphicMemory();
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void changeExisting(const ImpGraphic* pImpGraphic, sal_Int64 nOldSize);
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void unregisterGraphic(ImpGraphic* pImpGraphic);
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std::shared_ptr<ImpGraphic> copy(std::shared_ptr<ImpGraphic> const& pImpGraphic);
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std::shared_ptr<ImpGraphic> newInstance();
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std::shared_ptr<ImpGraphic> newInstance(const Bitmap& rBitmap);
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std::shared_ptr<ImpGraphic> newInstance(const BitmapEx& rBitmapEx);
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std::shared_ptr<ImpGraphic>
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newInstance(const std::shared_ptr<VectorGraphicData>& rVectorGraphicDataPtr);
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std::shared_ptr<ImpGraphic> newInstance(const Animation& rAnimation);
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std::shared_ptr<ImpGraphic> newInstance(const GDIMetaFile& rMtf);
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std::shared_ptr<ImpGraphic> newInstance(const GraphicExternalLink& rGraphicLink);
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};
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}
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} // end namespace vcl::graphic
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#endif // INCLUDED_VCL_INC_GRAPHIC_MANAGER_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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