CBitmap.h

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/********************************************************************************
**  This file is part of the ICF Framework. Copyright (C) Witold Gantzke & Kirill Lepskiy
**  ICF Framework may be used under the terms of the LGPL License v. 2.1 by the Free Software Foundation.
********************************************************************************/
 
#ifndef iimg_CBitmap_included
#define iimg_CBitmap_included
 
 
// Qt includes
#include <QtCore/QMutex>
 
// ICF includes
#include <istd/COptMemory.h>
#include <i2d/ICalibration2dProvider.h>
#include <iimg/CBitmapBase.h>
#include <iimg/IQImageProvider.h>
 
 
namespace iimg
{
 
 
class CBitmap:
    public iimg::CBitmapBase,
    virtual public IQImageProvider
{
    typedef iimg::CBitmapBase BaseClass;
 
public:
    static QByteArray GetTypeName();
 
    CBitmap();
    CBitmap(const CBitmap& bitmap);
    CBitmap(const QImage& image);
 
    QImage& GetQImageRef();
 
    // reimplemented (iimg::IQImageProvider)
    const QImage& GetQImage() const override;
    bool CopyImageFrom(const QImage& image) override;
 
    // reimplemented (iimg::IBitmap)
    bool IsFormatSupported(PixelFormat pixelFormat) const override;
    PixelFormat GetPixelFormat() const override;
    bool CreateBitmap(PixelFormat pixelFormat, const istd::CIndex2d& size, int pixelBitsCount = 0, int componentsCount = 0) override;
    bool CreateBitmap(PixelFormat pixelFormat, const istd::CIndex2d& size, istd::COptMemory&& data, int linesDifference = 0) override;
    int GetLinesDifference() const override;
    int GetPixelsDifference() const override;
    int GetPixelBitsCount() const override;
    const void* GetLinePtr(int positionY) const override;
    void* GetLinePtr(int positionY) override;
 
    // reimplemented (iimg::IRasterImage)
    void ResetImage() override;
    void ClearImage() override;
    istd::CIndex2d GetImageSize() const override;
    int GetComponentsCount() const override;
    icmm::CVarColor GetColorAt(const istd::CIndex2d& position) const override;
 
    // reimplemented (iser::IObject)
    QByteArray GetFactoryId() const override;
 
    // reimplemented (istd::IChangeable)
    int GetSupportedOperations() const override;
    bool CopyFrom(const istd::IChangeable& object, CompatibilityMode mode = CM_WITHOUT_REFS) override;
    std::unique_ptr<istd::IChangeable> CloneMe(CompatibilityMode mode = CM_WITHOUT_REFS) const override;
 
protected:
    QImage::Format CalcQtFormat(PixelFormat pixelFormat) const;
    PixelFormat CalcFromQtFormat(QImage::Format imageFormat) const;
    bool SetQImage(const QImage& image);
 
private:
    QImage m_image;
    istd::COptMemory m_externalBuffer;
 
    static QVector<QRgb> s_colorTableGray;
    static QMutex s_colorTableLock;
};
 
 
// inline methods
 
inline QImage& CBitmap::GetQImageRef()
{
    return m_image;
}
 
 
} // namespace iimg
 
 
#endif