/* -*- 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 INCLUDED_VCL_GFXLINK_HXX
#define INCLUDED_VCL_GFXLINK_HXX
#include <tools/gen.hxx>
#include <vcl/dllapi.h>
#include <vcl/mapmod.hxx>
#include <vcl/BinaryDataContainer.hxx>
class SvStream;
/** GfxLink graphic types that are supported by GfxLink.
*
* It is important that the numbers for native types stay the same , because
* they are used in serialization to MTF .
*/
enum class GfxLinkType
{
NONE = 0 ,
EpsBuffer = 1 ,
NativeGif = 2 ,
NativeJpg = 3 ,
NativePng = 4 ,
NativeTif = 5 ,
NativeWmf = 6 ,
NativeMet = 7 ,
NativePct = 8 ,
NativeSvg = 9 ,
NativeMov = 10 ,
NativeBmp = 11 ,
NativePdf = 12 ,
NativeWebp = 13 , // If a new type is added, make sure to change NativeLast too
// Alias for when the first native type starts and last native
// type ends.
NativeFirst = NativeGif,
NativeLast = NativeWebp,
};
class Graphic;
class VCL_DLLPUBLIC GfxLink
{
private :
GfxLinkType meType;
sal_uInt32 mnUserId;
BinaryDataContainer maDataContainer;
mutable size_t maHash;
MapMode maPrefMapMode;
Size maPrefSize;
bool mbPrefMapModeValid;
bool mbPrefSizeValid;
public :
GfxLink();
explicit GfxLink(BinaryDataContainer aDataConainer, GfxLinkType nType);
bool operator ==( const GfxLink& ) const ;
GfxLinkType GetType() const { return meType;}
size_t GetHash() const ;
void SetUserId( sal_uInt32 nUserId ) { mnUserId = nUserId; }
sal_uInt32 GetUserId() const { return mnUserId; }
sal_uInt32 GetDataSize() const { return maDataContainer.getSize(); }
const sal_uInt8* GetData() const ;
/// return the in-memory size as of now.
size_t getSizeBytes() const { return maDataContainer.getSizeBytes(); }
const BinaryDataContainer& getDataContainer() const
{
return maDataContainer;
}
const Size& GetPrefSize() const { return maPrefSize;}
void SetPrefSize( const Size& rPrefSize );
bool IsPrefSizeValid() const { return mbPrefSizeValid;}
const MapMode& GetPrefMapMode() const { return maPrefMapMode;}
void SetPrefMapMode( const MapMode& rPrefMapMode );
bool IsPrefMapModeValid() const { return mbPrefMapModeValid;}
bool IsNative() const ;
bool LoadNative(Graphic& rGraphic, sal_Int32 nPageNum = -1 ) const ;
bool ExportNative( SvStream& rOStream ) const ;
bool IsEMF() const ; // WMF & EMF stored under the same type (NativeWmf)
};
#endif
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