vcl/inc/qt5/Qt5VirtualDevice.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
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  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
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  19
  20 #pragma once
  21
  22 #include <salvd.hxx>
  23
  24 #include <memory>
  25 #include <list>
  26
  27 #include <QtCore/QSize>
  28
  29 class Qt5Graphics;
  30 class QImage;
  31 enum class DeviceFormat;
  32
  33 class Qt5VirtualDevice : public SalVirtualDevice
  34 {
  35     std::list<Qt5Graphics*> m_aGraphics;
  36     std::unique_ptr<QImage> m_pImage;
  37     DeviceFormat m_eFormat;
  38     QSize m_aFrameSize;
  39     double m_fScale;
  40
  41 public:
  42     Qt5VirtualDevice(DeviceFormat eFormat, double fScale);
  43
  44     // SalVirtualDevice
  45     virtual SalGraphics* AcquireGraphics() override;
  46     virtual void ReleaseGraphics(SalGraphics* pGraphics) override;
  47
  48     virtual bool SetSize(long nNewDX, long nNewDY) override;
  49     virtual bool SetSizeUsingBuffer(long nNewDX, long nNewDY, sal_uInt8* pBuffer) override;
  50
  51     // SalGeometryProvider
  52     virtual long GetWidth() const override;
  53     virtual long GetHeight() const override;
  54 };
  55
  56 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */