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 : public wxMacControl
  19 {
  20 public :
  21     wxMacTextControl( wxTextCtrl *peer ) ;
  22     virtual ~wxMacTextControl() ;
  23
  24     virtual bool CanFocus() const { return true; }
  25
  26     virtual wxString GetStringValue() const = 0 ;
  27     virtual void SetStringValue( const wxString &val ) = 0 ;
  28     virtual void SetSelection( long from, long to ) = 0 ;
  29     virtual void GetSelection( long* from, long* to ) const = 0 ;
  30     virtual void WriteText( const wxString& str ) = 0 ;
  31
  32     virtual void SetStyle( long start, long end, const wxTextAttr& style ) ;
  33     virtual void Copy() ;
  34     virtual void Cut() ;
  35     virtual void Paste() ;
  36     virtual bool CanPaste() const ;
  37     virtual void SetEditable( bool editable ) ;
  38     virtual wxTextPos GetLastPosition() const ;
  39     virtual void Replace( long from, long to, const wxString &str ) ;
  40     virtual void Remove( long from, long to ) ;
  41
  42
  43     virtual bool HasOwnContextMenu() const
  44         { return false ; }
  45
  46     virtual bool SetupCursor( const wxPoint& WXUNUSED(pt) )
  47         { return false ; }
  48
  49     virtual void Clear() ;
  50     virtual bool CanUndo() const;
  51     virtual void Undo() ;
  52     virtual bool CanRedo() const;
  53     virtual void Redo() ;
  54     virtual int GetNumberOfLines() const ;
  55     virtual long XYToPosition(long x, long y) const;
  56     virtual bool PositionToXY(long pos, long *x, long *y) const ;
  57     virtual void ShowPosition(long WXUNUSED(pos)) ;
  58     virtual int GetLineLength(long lineNo) const ;
  59     virtual wxString GetLineText(long lineNo) const ;
  60     virtual void CheckSpelling(bool WXUNUSED(check)) { }
  61     virtual void SetFont( const wxFont & font , const wxColour& foreground , long windowStyle );
  62 } ;
  63
  64 class wxMacUnicodeTextControl : public wxMacTextControl
  65 {
  66 public :
  67     wxMacUnicodeTextControl( wxTextCtrl *wxPeer ) ;
  68     wxMacUnicodeTextControl( wxTextCtrl *wxPeer,
  69                              const wxString& str,
  70                              const wxPoint& pos,
  71                              const wxSize& size, long style ) ;
  72     virtual ~wxMacUnicodeTextControl();
  73
  74     virtual bool Create( wxTextCtrl *wxPeer,
  75                          const wxString& str,
  76                          const wxPoint& pos,
  77                          const wxSize& size, long style ) ;
  78     virtual void VisibilityChanged(bool shown);
  79     virtual wxString GetStringValue() const ;
  80     virtual void SetStringValue( const wxString &str) ;
  81     virtual void Copy();
  82     virtual void Cut();
  83     virtual void Paste();
  84     virtual bool CanPaste() const;
  85     virtual void SetEditable(bool editable) ;
  86     virtual void GetSelection( long* from, long* to) const ;
  87     virtual void SetSelection( long from , long to ) ;
  88     virtual void WriteText(const wxString& str) ;
  89
  90 protected :
  91         virtual void CreateControl( wxTextCtrl* peer, const Rect* bounds, CFStringRef cfr );
  92
  93     // contains the tag for the content (is different for password and non-password controls)
  94     OSType m_valueTag ;
  95 public :
  96     ControlEditTextSelectionRec m_selection ;
  97 };
  98
  99 #endif // _WX_MAC_PRIVATE_MACTEXT_H_