vcl/inc/headless/svpvd.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
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  14  *   ownership. The ASF licenses this file to you under the Apache
  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
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_VCL_INC_HEADLESS_SVPVD_HXX
  21 #define INCLUDED_VCL_INC_HEADLESS_SVPVD_HXX
  22
  23 #include <salvd.hxx>
  24
  25 #include <list>
  26
  27 class SvpSalGraphics;
  28 typedef struct _cairo_surface cairo_surface_t;
  29
  30 class VCL_DLLPUBLIC SvpSalVirtualDevice : public SalVirtualDevice
  31 {
  32     DeviceFormat                        m_eFormat;
  33     cairo_surface_t*                    m_pSurface;
  34     basegfx::B2IVector                  m_aFrameSize;
  35     double                              m_fScale;
  36     std::list< SvpSalGraphics* >        m_aGraphics;
  37
  38 public:
  39     SvpSalVirtualDevice(DeviceFormat eFormat, double fScale)
  40         : m_eFormat(eFormat)
  41         , m_pSurface(nullptr)
  42         , m_fScale(fScale)
  43     {
  44     }
  45     virtual ~SvpSalVirtualDevice() override;
  46
  47     // SalVirtualDevice
  48     virtual SalGraphics*    AcquireGraphics() override;
  49     virtual void            ReleaseGraphics( SalGraphics* pGraphics ) override;
  50
  51     virtual bool        SetSize( long nNewDX, long nNewDY ) override;
  52     virtual bool        SetSizeUsingBuffer( long nNewDX, long nNewDY,
  53                                             sal_uInt8 * pBuffer
  54                                           ) override;
  55
  56     // SalGeometryProvider
  57     virtual long GetWidth() const override;
  58     virtual long GetHeight() const override;
  59 };
  60
  61 #endif // INCLUDED_VCL_INC_HEADLESS_SVPVD_HXX
  62
  63 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */