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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 .
*/
#ifndef _GRAPHIC_MANAGER_HXX
#define _GRAPHIC_MANAGER_HXX
class Animation;
class Graphic;
class GraphicObject;
class GraphicAttr;
class GraphicObject;
class GraphicCache;
#include <vector>
#include <vcl/virdev.hxx>
#include <svtools/svtdllapi.h>
#define GRAPHIC_MANAGER_CACHE_SIZE 15000000UL
#define GRAPHCI_MANAGER_MAX_OBJECT_CACHE_SIZE 3000000UL
typedef ::std::vector< GraphicObject* > GraphicObjectList;
class SVT_DLLPUBLIC GraphicManager
{
public:
GraphicManager( size_t nCacheSize = GRAPHIC_MANAGER_CACHE_SIZE,
size_t nMaxObjCacheSize = GRAPHCI_MANAGER_MAX_OBJECT_CACHE_SIZE );
~GraphicManager();
static void Adjust( Animation& rAnimation, const GraphicAttr& rAttr,
sal_uInt32 nAdjustmentFlags );
static void Adjust( BitmapEx& rBmpEx, const GraphicAttr& rAttr,
sal_uInt32 nAdjustmentFlags );
static void Adjust( GDIMetaFile& rMtf, const GraphicAttr& rAttr,
sal_uInt32 nAdjustmentFlags );
bool Draw( OutputDevice* pOutDev, const Point& rPoint,
const Size& rSize, GraphicObject& rGraphicObject,
const GraphicAttr& rGraphicAttr, const sal_uInt32 nFlags,
bool& rCached);
bool DrawObj( OutputDevice* pOut, const Point& rPt,
const Size& rSz, GraphicObject& rObj,
const GraphicAttr& rAttr, const sal_uInt32 nFlags,
bool& rCached);
bool FillSwappedGraphicObject( const GraphicObject& rGraphicObject, Graphic& rSubstituteGraphicObject );
OString GetUniqueID( const GraphicObject& rGraphicObject ) const;
void GraphicObjectWasSwappedIn( const GraphicObject& rGraphicObjet );
void GraphicObjectWasSwappedOut( const GraphicObject& rGRaphicObject );
inline bool HasObjects() const { return !maObjectList.empty(); }
bool IsInCache( OutputDevice* pOut, const Point& rPt,
const Size& rSz, const GraphicObject& rObj,
const GraphicAttr& rAttr ) const;
void RegisterObject( const GraphicObject& rGraphicObject, Graphic& rSubstituteGraphicObject,
const OString* pID = NULL, const GraphicObject* pCopyObj = NULL );
void ReleaseFromCache( const GraphicObject& rObj );
void SetCacheTimeout( int nTimeoutSeconds );
void SetMaxCacheSize( size_t nNewCacheSize );
void SetMaxObjCacheSize( size_t nNewMaxObjSize,
bool bDestroyGreaterCached = false);
void UnregisterObject( const GraphicObject& rGraphicObject );
static void Draw( OutputDevice* pOutDev, const Point& rPoint,
const Size& rSize, GDIMetaFile& rMtf,
const GraphicAttr& rAttr );
private:
GraphicObjectList maObjectList;
GraphicCache* mpCache;
bool SVT_DLLPRIVATE ImplCreateOutput( OutputDevice* pOutDev, const Point& rPoint,
const Size& rSize, const BitmapEx& rBmpEx,
const GraphicAttr& rAttr, const sal_uInt32 nFlags,
BitmapEx* pBmpEx = NULL);
bool SVT_DLLPRIVATE ImplCreateOutput( OutputDevice* pOutDev, const Point& rPoint,
const Size& rSize, const GDIMetaFile& rMtf,
const GraphicAttr& rAttr, const sal_uInt32 nFlags,
GDIMetaFile& rOutMtf, BitmapEx& rOutBmpEx);
static GraphicManager* mpGlobalManager;
static void InitGlobal();
public:
static GraphicManager * GetGlobalManager()
{
/* FIXME: this is racy */
if(!GraphicManager::mpGlobalManager)
{
GraphicManager::InitGlobal();
};
return GraphicManager::mpGlobalManager;
}
};
#endif /* _GRAPHIC_MANAGER_HXX */
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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