/* -*- 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 .
*/
#pragma once
#include <tools/gen.hxx>
#include <win/wincomp.hxx>
#include <salbmp.hxx>
#include <basegfx/utils/systemdependentdata.hxx>
#include <memory>
struct BitmapBuffer;
class BitmapColor;
class BitmapPalette;
class SalGraphics;
namespace Gdiplus { class Bitmap; }
class WinSalBitmap final: public SalBitmap
{
private :
Size maSize;
void * mpDIB;
sal_Int32 mnDIBSize { 0 };
HBITMAP mhDDB;
sal_uInt16 mnBitCount;
std::shared_ptr<Gdiplus::Bitmap> ImplCreateGdiPlusBitmap(const WinSalBitmap& rAlphaSource);
std::shared_ptr<Gdiplus::Bitmap> ImplCreateGdiPlusBitmap();
public :
void * ImplGethDIB() const { return mpDIB; }
HBITMAP ImplGethDDB() const { return mhDDB; }
std::shared_ptr< Gdiplus::Bitmap > ImplGetGdiPlusBitmap(const WinSalBitmap* pAlphaSource = nullptr) const ;
static void ImplCreateDIB( const Size& rSize, vcl::PixelFormat ePixelFormat, const BitmapPalette& rPal,
void *& rpDIB, sal_Int32 &rnDIBSize );
static HBITMAP ImplCopyDDB( HBITMAP hHdl );
static void * ImplCopyDIB( void * pDIB, sal_Int32 nDIBSize );
static sal_uInt16 ImplGetDIBColorCount( void * pDIB );
public :
WinSalBitmap();
virtual ~WinSalBitmap() override;
using SalBitmap::addOrReplaceSystemDependentData;
using SalBitmap::getSystemDependentData;
using SystemDependentDataHolder::addOrReplaceSystemDependentData;
using SystemDependentDataHolder::getSystemDependentData;
public :
bool Create( HBITMAP hBitmap );
virtual bool Create( const Size& rSize, vcl::PixelFormat ePixelFormat, const BitmapPalette& rPal ) override;
virtual bool Create( const SalBitmap& rSalBmpImpl ) override;
virtual bool Create( const SalBitmap& rSalBmpImpl, SalGraphics* pGraphics ) override;
virtual bool Create( const SalBitmap& rSalBmpImpl, vcl::PixelFormat eNewPixelFormat ) override;
virtual bool Create( const css::uno::Reference< css::rendering::XBitmapCanvas >& rBitmapCanvas,
Size& rSize,
bool bMask = false ) override;
virtual void Destroy() override;
virtual Size GetSize() const override { return maSize; }
virtual sal_uInt16 GetBitCount() const override { return mnBitCount; }
virtual BitmapBuffer* AcquireBuffer( BitmapAccessMode nMode ) override;
virtual void ReleaseBuffer( BitmapBuffer* pBuffer, BitmapAccessMode nMode ) override;
virtual bool GetSystemData( BitmapSystemData& rData ) override;
virtual bool ScalingSupported() const override;
virtual bool Scale( const double & rScaleX, const double & rScaleY, BmpScaleFlag nScaleFlag ) override;
virtual bool Replace( const Color& rSearchColor, const Color& rReplaceColor, sal_uInt8 nTol ) override;
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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