include/wx/osx/carbon/private/mactext.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        mactext.h
   3 // Purpose:     private wxMacTextControl base class
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     03/02/99
   7 // RCS-ID:      $Id:
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_MAC_PRIVATE_MACTEXT_H_
  13 #define _WX_MAC_PRIVATE_MACTEXT_H_
  14
  15 #include "wx/osx/private.h"
  16
  17 // common interface for all implementations
  18 class wxMacTextControl :
  19 #if wxOSX_USE_CARBON
  20     public wxMacControl
  21 #else
  22     public wxWidgetCocoaImpl
  23 #endif
  24 {
  25 public :
  26 #if wxOSX_USE_CARBON
  27     wxMacTextControl( wxTextCtrl *peer ) ;
  28 #else
  29     wxMacTextControl::wxMacTextControl(wxTextCtrl* peer, WXWidget w) ;
  30 #endif
  31     virtual ~wxMacTextControl() ;
  32
  33     virtual bool CanFocus() const { return true; }
  34
  35     virtual wxString GetStringValue() const = 0 ;
  36     virtual void SetStringValue( const wxString &val ) = 0 ;
  37     virtual void SetSelection( long from, long to ) = 0 ;
  38     virtual void GetSelection( long* from, long* to ) const = 0 ;
  39     virtual void WriteText( const wxString& str ) = 0 ;
  40
  41     virtual void SetStyle( long start, long end, const wxTextAttr& style ) ;
  42     virtual void Copy() ;
  43     virtual void Cut() ;
  44     virtual void Paste() ;
  45     virtual bool CanPaste() const ;
  46     virtual void SetEditable( bool editable ) ;
  47     virtual wxTextPos GetLastPosition() const ;
  48     virtual void Replace( long from, long to, const wxString &str ) ;
  49     virtual void Remove( long from, long to ) ;
  50
  51
  52     virtual bool HasOwnContextMenu() const
  53         { return false ; }
  54
  55     virtual bool SetupCursor( const wxPoint& WXUNUSED(pt) )
  56         { return false ; }
  57
  58     virtual void Clear() ;
  59     virtual bool CanUndo() const;
  60     virtual void Undo() ;
  61     virtual bool CanRedo() const;
  62     virtual void Redo() ;
  63     virtual int GetNumberOfLines() const ;
  64     virtual long XYToPosition(long x, long y) const;
  65     virtual bool PositionToXY(long pos, long *x, long *y) const ;
  66     virtual void ShowPosition(long WXUNUSED(pos)) ;
  67     virtual int GetLineLength(long lineNo) const ;
  68     virtual wxString GetLineText(long lineNo) const ;
  69     virtual void CheckSpelling(bool WXUNUSED(check)) { }
  70     virtual void SetFont( const wxFont & font , const wxColour& foreground , long windowStyle );
  71 };
  72
  73 #if wxOSX_USE_CARBON
  74 class wxMacUnicodeTextControl : public wxMacTextControl
  75 {
  76 public :
  77     wxMacUnicodeTextControl( wxTextCtrl *wxPeer ) ;
  78     wxMacUnicodeTextControl( wxTextCtrl *wxPeer,
  79                              const wxString& str,
  80                              const wxPoint& pos,
  81                              const wxSize& size, long style ) ;
  82     virtual ~wxMacUnicodeTextControl();
  83
  84     virtual bool Create( wxTextCtrl *wxPeer,
  85                          const wxString& str,
  86                          const wxPoint& pos,
  87                          const wxSize& size, long style ) ;
  88     virtual void VisibilityChanged(bool shown);
  89     virtual wxString GetStringValue() const ;
  90     virtual void SetStringValue( const wxString &str) ;
  91     virtual void Copy();
  92     virtual void Cut();
  93     virtual void Paste();
  94     virtual bool CanPaste() const;
  95     virtual void SetEditable(bool editable) ;
  96     virtual void GetSelection( long* from, long* to) const ;
  97     virtual void SetSelection( long from , long to ) ;
  98     virtual void WriteText(const wxString& str) ;
  99
 100 protected :
 101     virtual void CreateControl( wxTextCtrl* peer, const Rect* bounds, CFStringRef cfr );
 102
 103     // contains the tag for the content (is different for password and non-password controls)
 104     OSType m_valueTag ;
 105 public :
 106     ControlEditTextSelectionRec m_selection ;
 107 };
 108 #endif
 109
 110 #endif // _WX_MAC_PRIVATE_MACTEXT_H_