vcl/unx/inc/i18n_xkb.hxx

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  30
  31 #ifndef _SAL_I18N_XKBDEXTENSION_HXX
  32 #define _SAL_I18N_XKBDEXTENSION_HXX
  33
  34 #include <sal/types.h>
  35 #include <vcl/dllapi.h>
  36
  37 class VCL_DLLPUBLIC SalI18N_KeyboardExtension
  38 {
  39 private:
  40
  41     sal_Bool                    mbUseExtension;
  42     sal_uInt32                  mnDefaultGroup;
  43     sal_uInt32                  mnGroup;
  44     int                         mnEventBase;
  45     int                 mnErrorBase;
  46     Display*                    mpDisplay;
  47
  48 public:
  49
  50                         SalI18N_KeyboardExtension( Display *pDisplay );
  51     inline                              ~SalI18N_KeyboardExtension();
  52
  53     inline sal_Bool             UseExtension() const ;          // server and client support the
  54                                                     // extension
  55     inline void                 UseExtension( sal_Bool bState );// used to disable the Extension
  56
  57     void                                Dispatch( XEvent *pEvent ); // keep track of group changes
  58
  59     sal_uInt32                  LookupKeysymInGroup(    sal_uInt32 nKeyCode,
  60                                                   sal_uInt32 nShiftState,
  61                                                   sal_uInt32 nGroup ) const ;
  62
  63     inline sal_uInt32   LookupKeysymInDefaultGroup(
  64                                                 sal_uInt32 nKeyCode,
  65                                                 sal_uInt32 nShiftState ) const ;
  66     inline sal_uInt32   GetGroup() const ;                      // the current keyboard group
  67     inline sal_uInt32   GetDefaultGroup() const ;       // base group, usually group 1
  68     inline int          GetEventBase() const ;
  69
  70 protected:
  71
  72                         SalI18N_KeyboardExtension(); // disabled
  73 };
  74
  75 inline
  76 SalI18N_KeyboardExtension::~SalI18N_KeyboardExtension()
  77 {
  78 }
  79
  80 inline sal_Bool
  81 SalI18N_KeyboardExtension::UseExtension() const
  82 {
  83     return mbUseExtension;
  84 }
  85
  86 inline void
  87 SalI18N_KeyboardExtension::UseExtension( sal_Bool bState )
  88 {
  89     mbUseExtension = mbUseExtension && bState;
  90 }
  91
  92 inline sal_uInt32
  93 SalI18N_KeyboardExtension::LookupKeysymInDefaultGroup( sal_uInt32 nKeyCode,
  94                                                        sal_uInt32 nShiftState ) const
  95 {
  96     return LookupKeysymInGroup( nKeyCode, nShiftState, mnDefaultGroup );
  97 }
  98
  99 inline sal_uInt32
 100 SalI18N_KeyboardExtension::GetGroup() const
 101 {
 102     return mnGroup;
 103 }
 104
 105 inline sal_uInt32
 106 SalI18N_KeyboardExtension::GetDefaultGroup() const
 107 {
 108     return mnDefaultGroup;
 109 }
 110
 111 inline int
 112 SalI18N_KeyboardExtension::GetEventBase() const
 113 {
 114     return mnEventBase;
 115 }
 116
 117 #endif // _SAL_I18N_XKBDEXTENSION_HXX
 118