vcl/unx/inc/saldata.hxx

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  30
  31 #ifndef _SV_SALDATA_HXX
  32 #define _SV_SALDATA_HXX
  33
  34 // -=-= includes -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  35 #include <signal.h>
  36 #include <salstd.hxx>
  37 #include <vcl/salframe.hxx>
  38 #include <salinst.h>
  39 #include <vcl/saldatabasic.hxx>
  40 #ifndef _OSL_MODULE_H
  41 #include <osl/module.h>
  42 #endif
  43 #include <vcl/dllapi.h>
  44
  45 // -=-= forwards -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  46 class SalXLib;
  47 class SalDisplay;
  48 class SalPrinter;
  49
  50 // -=-= typedefs -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  51
  52 DECLARE_LIST( SalDisplays, SalDisplay* )
  53
  54 #if defined SCO || defined LINUX || defined NETBSD || defined AIX || defined HPUX || defined FREEBSD
  55 #include <pthread.h>
  56 #else
  57 typedef unsigned int pthread_t;
  58 #endif
  59
  60 // -=-= SalData =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  61 class VCL_DLLPUBLIC X11SalData : public SalData
  62 {
  63 protected:
  64             BOOL                                bNoExceptions_;
  65             SalXLib                        *pXLib_;
  66             SalDisplay             *m_pSalDisplay;
  67             pthread_t                   hMainThread_;
  68
  69 public:
  70     X11SalData();
  71     virtual ~X11SalData();
  72
  73     virtual void                        Init();
  74     virtual void                        initNWF();
  75     virtual void                        deInitNWF();
  76
  77     inline      void                    XError( Display     *pDisplay, XErrorEvent *pEvent ) const;
  78
  79     SalDisplay*                         GetDisplay() const
  80     { return m_pSalDisplay; }
  81     void                                        SetSalDisplay( SalDisplay* pDisplay )
  82     { m_pSalDisplay = pDisplay; }
  83
  84     void                                        DeleteDisplay(); // for shutdown
  85
  86     inline      SalXLib*                GetLib() const { return pXLib_; }
  87     inline      pthread_t               GetMainThread() const { return hMainThread_; }
  88
  89     void                                        StartTimer( ULONG nMS );
  90     inline      void                    StopTimer();
  91     void                                        Timeout() const;
  92
  93     static int XErrorHdl( Display*, XErrorEvent* );
  94     static int XIOErrorHdl( Display* );
  95
  96     // set helper functions to set class and res name in W_CLASS hint
  97     static const char* getFrameResName();
  98     static const char* getFrameClassName();
  99     static rtl::OString getFrameResName( SalExtStyle nStyle );
 100
 101 };
 102
 103 inline X11SalData* GetX11SalData()
 104 { return (X11SalData*)ImplGetSVData()->mpSalData; }
 105
 106
 107 #ifdef _SV_SALDISP_HXX
 108 inline void X11SalData::XError( Display *pDisplay,      XErrorEvent *pEvent ) const
 109 { pXLib_->XError( pDisplay, pEvent ); }
 110 #endif
 111
 112 class YieldMutexReleaser
 113 {
 114     ULONG                               m_nYieldCount;
 115 public:
 116     inline YieldMutexReleaser();
 117     inline ~YieldMutexReleaser();
 118 };
 119
 120 inline YieldMutexReleaser::YieldMutexReleaser()
 121 {
 122     m_nYieldCount = GetSalData()->m_pInstance->ReleaseYieldMutex();
 123 }
 124
 125 inline YieldMutexReleaser::~YieldMutexReleaser()
 126 {
 127     GetSalData()->m_pInstance->AcquireYieldMutex( m_nYieldCount );
 128 }
 129
 130 #endif // _SV_SALDATA_HXX
 131