backbuffer.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#pragma once
 
#include <vcl/virdev.hxx>
 
#include "outdevprovider.hxx"
 
#include <memory>
 
namespace vclcanvas
{
    class BackBuffer : public OutDevProvider
    {
    public:
        BackBuffer( const OutputDevice& rRefDevice );
        virtual ~BackBuffer() override;
 
        virtual OutputDevice&       getOutDev() override;
        virtual const OutputDevice& getOutDev() const override;
 
        void setSize( const ::Size& rNewSize );
 
    private:
        VclPtr< VirtualDevice > maVDev;
    };
 
    typedef std::shared_ptr< BackBuffer > BackBufferSharedPtr;
}
 
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