qt5/QtBitmap.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *
 * 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
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 *   License, Version 2.0 (the "License"); you may not use this file
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#pragma once
 
#include <salbmp.hxx>
 
#include <memory>
 
class QImage;
 
class QtBitmap final : public SalBitmap
{
    std::unique_ptr<QImage> m_pImage;
    BitmapPalette m_aPalette;
 
public:
    QtBitmap();
    QtBitmap(const QImage& rQImage);
 
    const QImage* GetQImage() const { return m_pImage.get(); }
 
    virtual bool Create(const Size& rSize, vcl::PixelFormat ePixelFormat,
                        const BitmapPalette& rPal) override;
    virtual bool Create(const SalBitmap& rSalBmp) override;
    virtual bool Create(const SalBitmap& rSalBmp, SalGraphics* pGraphics) override;
    virtual bool Create(const SalBitmap& rSalBmp, vcl::PixelFormat eNewPixelFormat) override;
    virtual bool Create(const css::uno::Reference<css::rendering::XBitmapCanvas>& rBitmapCanvas,
                        Size& rSize, bool bMask = false) override;
    virtual void Destroy() final override;
    virtual Size GetSize() const override;
    virtual sal_uInt16 GetBitCount() const override;
 
    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;
};
 
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