vcl/unx/inc/i18n_ic.hxx

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  30
  31 #ifndef _SAL_I18N_INPUTCONTEXT_HXX
  32 #define _SAL_I18N_INPUTCONTEXT_HXX
  33
  34 #include <i18npool/lang.h>
  35 #include "i18n_cb.hxx"
  36
  37 class SalI18N_InputContext
  38 {
  39
  40 private:
  41
  42     Bool    mbUseable; // system supports current locale ?
  43     Bool    mbMultiLingual; // system supports iiimp ?
  44     XIC         maContext;
  45
  46     XIMStyle mnSupportedStatusStyle;
  47     XIMStyle mnSupportedPreeditStyle;
  48     XIMStyle mnStatusStyle;
  49     XIMStyle mnPreeditStyle;
  50
  51     preedit_data_t maClientData;
  52     XIMCallback maPreeditStartCallback;
  53     XIMCallback maPreeditDoneCallback;
  54     XIMCallback maPreeditDrawCallback;
  55     XIMCallback maPreeditCaretCallback;
  56     XIMCallback maCommitStringCallback;
  57     XIMCallback maSwitchIMCallback;
  58     XIMCallback maDestroyCallback;
  59
  60     XVaNestedList mpAttributes;
  61     XVaNestedList mpStatusAttributes;
  62     XVaNestedList mpPreeditAttributes;
  63
  64     Bool                 SupportInputMethodStyle( XIMStyles *pIMStyles );
  65     unsigned int GetWeightingOfIMStyle(   XIMStyle n_style ) const ;
  66     Bool                 IsSupportedIMStyle(      XIMStyle n_style ) const ;
  67
  68 public:
  69
  70     Bool UseContext()           { return mbUseable; }
  71     Bool IsMultiLingual()       { return mbMultiLingual; }
  72     Bool IsPreeditMode()        { return maClientData.eState == ePreeditStatusActive; }
  73     XIC  GetContext()           { return maContext; }
  74
  75     void ExtendEventMask(  XLIB_Window aFocusWindow );
  76     void SetICFocus( SalFrame* pFocusFrame );
  77     void UnsetICFocus( SalFrame* pFrame );
  78     void HandleDestroyIM();
  79
  80     int  HandleKeyEvent( XKeyEvent *pEvent, SalFrame *pFrame ); // unused
  81     void EndExtTextInput( USHORT nFlags );                                              // unused
  82     int  CommitStringCallback( sal_Unicode* pText, sal_Size nLength );
  83     int  CommitKeyEvent( sal_Unicode* pText, sal_Size nLength );
  84     int  UpdateSpotLocation();
  85
  86     void Map( SalFrame *pFrame );
  87     void Unmap( SalFrame* pFrame );
  88
  89     void SetPreeditState(Bool aPreeditState);
  90     void SetLanguage(LanguageType aInputLanguage);
  91
  92     SalI18N_InputContext( SalFrame *aFrame );
  93     ~SalI18N_InputContext();
  94
  95 private:
  96
  97     SalI18N_InputContext(); // do not use this
  98
  99 };
 100
 101 #endif // _SAL_I18N_INPUTCONTEXT_HXX
 102
 103