qt5/QtVirtualDevice.hxx

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#pragma once
 
#include <salvd.hxx>
 
#include <memory>
#include <vector>
 
#include <QtCore/QSize>
 
class QtGraphics;
class QImage;
enum class DeviceFormat;
 
class QtVirtualDevice final : public SalVirtualDevice
{
    std::vector<QtGraphics*> m_aGraphics;
    std::unique_ptr<QImage> m_pImage;
    QSize m_aFrameSize;
    double m_fScale;
 
public:
    QtVirtualDevice(double fScale);
 
    // SalVirtualDevice
    virtual SalGraphics* AcquireGraphics() override;
    virtual void ReleaseGraphics(SalGraphics* pGraphics) override;
 
    virtual bool SetSize(tools::Long nNewDX, tools::Long nNewDY) override;
    virtual bool SetSizeUsingBuffer(tools::Long nNewDX, tools::Long nNewDY,
                                    sal_uInt8* pBuffer) override;
 
    // SalGeometryProvider
    virtual tools::Long GetWidth() const override;
    virtual tools::Long GetHeight() const override;
};
 
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