vcl/win/inc/salsys.h

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  30
  31 #ifndef _SV_SALSYS_H
  32 #define _SV_SALSYS_H
  33
  34 #include <vcl/salsys.hxx>
  35
  36 #include <vector>
  37 #include <map>
  38
  39 class WinSalSystem : public SalSystem
  40 {
  41     public:
  42     struct DisplayMonitor
  43     {
  44         rtl::OUString        m_aName;
  45         rtl::OUString        m_aDeviceName;
  46         Rectangle            m_aArea;
  47         Rectangle            m_aWorkArea;
  48         sal_Int32            m_nStateFlags;
  49
  50         DisplayMonitor() : m_nStateFlags( 0 ) {}
  51         DisplayMonitor( const rtl::OUString& rName,
  52                         const rtl::OUString& rDevName,
  53                         const Rectangle& rArea,
  54                         const Rectangle& rWorkArea,
  55                         DWORD nStateFlags )
  56                         : m_aName( rName ),
  57                           m_aDeviceName( rDevName ),
  58                           m_aArea( rArea ),
  59                           m_aWorkArea( rWorkArea ),
  60                           m_nStateFlags( nStateFlags )
  61         {
  62         }
  63         ~DisplayMonitor() {}
  64     };
  65     private:
  66     std::vector<DisplayMonitor>             m_aMonitors;
  67     std::map<rtl::OUString, unsigned int>   m_aDeviceNameToMonitor;
  68     unsigned int                            m_nPrimary;
  69 public:
  70     WinSalSystem() : m_nPrimary( 0 ) {}
  71     virtual ~WinSalSystem();
  72
  73     virtual unsigned int GetDisplayScreenCount();
  74     virtual bool IsMultiDisplay();
  75     virtual unsigned int GetDefaultDisplayNumber();
  76     virtual Rectangle GetDisplayScreenPosSizePixel( unsigned int nScreen );
  77     virtual Rectangle GetDisplayWorkAreaPosSizePixel( unsigned int nScreen );
  78     virtual rtl::OUString GetScreenName( unsigned int nScreen );
  79     virtual int ShowNativeMessageBox( const String& rTitle,
  80                                       const String& rMessage,
  81                                       int nButtonCombination,
  82                                       int nDefaultButton);
  83     bool initMonitors();
  84     // discards monitorinfo; used by WM_DISPLAYCHANGED handler
  85     void clearMonitors();
  86     const std::vector<DisplayMonitor>& getMonitors()
  87     { initMonitors(); return m_aMonitors;}
  88
  89     BOOL handleMonitorCallback( sal_IntPtr /*HMONITOR*/,
  90                                 sal_IntPtr /*HDC*/,
  91                                 sal_IntPtr /*LPRECT*/ );
  92 };
  93
  94 #endif // _SV_SALSYS_H
  95