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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 INCLUDED_VCL_INC_IMPBMP_HXX
#define INCLUDED_VCL_INC_IMPBMP_HXX
#include <memory>
#include <vcl/salbtype.hxx>
extern const sal_uLong nVCLRLut[ 6 ];
extern const sal_uLong nVCLGLut[ 6 ];
extern const sal_uLong nVCLBLut[ 6 ];
extern const sal_uLong nVCLDitherLut[ 256 ];
extern const sal_uLong nVCLLut[ 256 ];
struct BitmapBuffer;
class SalBitmap;
class BitmapPalette;
class SalGraphics;
class Bitmap;
class ImpBitmap
{
private:
std::unique_ptr<SalBitmap>
mpSalBitmap;
public:
ImpBitmap();
/**
* takes ownership
*/
ImpBitmap(SalBitmap* pBitmap);
~ImpBitmap();
bool ImplIsEqual(const ImpBitmap& rBmp) const;
SalBitmap* ImplGetSalBitmap() const { return mpSalBitmap.get(); }
void Create( const Size& rSize, sal_uInt16 nBitCount, const BitmapPalette& rPal );
bool Create( const ImpBitmap& rImpBitmap );
bool Create( const ImpBitmap& rImpBitmap, SalGraphics* pGraphics );
bool Create( const ImpBitmap& rImpBitmap, sal_uInt16 nNewBitCount );
Size GetSize() const;
sal_uInt16 GetBitCount() const;
BitmapBuffer* AcquireBuffer( BitmapAccessMode nMode );
void ReleaseBuffer( BitmapBuffer* pBuffer, BitmapAccessMode nMode );
BitmapChecksum GetChecksum() const;
void InvalidateChecksum();
bool ScalingSupported() const;
bool Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag );
bool Replace( const Color& rSearchColor, const Color& rReplaceColor, sal_uInt8 nTol );
bool ConvertToGreyscale();
};
#endif // INCLUDED_VCL_INC_IMPBMP_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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