canvas/source/directx/dx_config.hxx

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  30
  31 #ifndef _DXCANVAS_DXCONFIG_HXX
  32 #define _DXCANVAS_DXCONFIG_HXX
  33
  34 #include <unotools/configitem.hxx>
  35 #include <boost/optional.hpp>
  36 #include <set>
  37
  38 namespace basegfx { class B2IVector; }
  39
  40 namespace dxcanvas
  41 {
  42     /** Provide DX canvas config data
  43      */
  44     class DXCanvasItem : public ::utl::ConfigItem
  45     {
  46     public:
  47         DXCanvasItem();
  48
  49         struct DeviceInfo
  50         {
  51             sal_Int32 nVendorId;
  52             sal_Int32 nDeviceId;
  53             sal_Int32 nDeviceSubSysId;
  54             sal_Int32 nDeviceRevision;
  55
  56             sal_Int32 nDriverId;
  57             sal_Int32 nDriverVersion;
  58             sal_Int32 nDriverSubVersion;
  59             sal_Int32 nDriverBuildId;
  60
  61             bool operator<( const DeviceInfo& rRHS ) const
  62             {
  63                 return nVendorId != rRHS.nVendorId ? nVendorId < rRHS.nVendorId :
  64                     (nDeviceId != rRHS.nDeviceId ? nDeviceId < rRHS.nDeviceId :
  65                      (nDeviceSubSysId != rRHS.nDeviceSubSysId ? nDeviceSubSysId < rRHS.nDeviceSubSysId :
  66                       (nDeviceRevision != rRHS.nDeviceRevision ? nDeviceRevision < rRHS.nDeviceRevision :
  67                        (nDriverId != rRHS.nDriverId ? nDriverId < rRHS.nDriverId :
  68                         (nDriverVersion != rRHS.nDriverVersion ? nDriverVersion < rRHS.nDriverVersion :
  69                          (nDriverSubVersion != rRHS.nDriverSubVersion ? nDriverSubVersion < rRHS.nDriverSubVersion :
  70                           (nDriverBuildId != rRHS.nDriverBuildId ? nDriverBuildId < rRHS.nDriverBuildId : false)))))));
  71             }
  72         };
  73
  74         ~DXCanvasItem();
  75
  76         bool isDeviceUsable( const DeviceInfo& rDeviceInfo ) const;
  77         bool isBlacklistCurrentDevice() const;
  78         void blacklistDevice( const DeviceInfo& rDeviceInfo );
  79         void adaptMaxTextureSize( basegfx::B2IVector& io_maxTextureSize ) const;
  80
  81     private:
  82         typedef std::set< DeviceInfo > ValueSet;
  83         ValueSet                   maValues;
  84         boost::optional<sal_Int32> maMaxTextureSize;
  85         bool                       mbBlacklistCurrentDevice;
  86         bool                       mbValuesDirty;
  87     };
  88 }
  89
  90 #endif /* #ifndef _DXCANVAS_DXCONFIG_HXX */