include/wx/mac/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/mac/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 wxString GetStringValue() const = 0 ;
  25     virtual void SetStringValue( const wxString &val ) = 0 ;
  26     virtual void SetSelection( long from, long to ) = 0 ;
  27     virtual void GetSelection( long* from, long* to ) const = 0 ;
  28     virtual void WriteText( const wxString& str ) = 0 ;
  29
  30     virtual void SetStyle( long start, long end, const wxTextAttr& style ) ;
  31     virtual void Copy() ;
  32     virtual void Cut() ;
  33     virtual void Paste() ;
  34     virtual bool CanPaste() const ;
  35     virtual void SetEditable( bool editable ) ;
  36     virtual wxTextPos GetLastPosition() const ;
  37     virtual void Replace( long from, long to, const wxString &str ) ;
  38     virtual void Remove( long from, long to ) ;
  39
  40
  41     virtual bool HasOwnContextMenu() const
  42     { return false ; }
  43
  44     virtual bool SetupCursor( const wxPoint& pt )
  45     { return false ; }
  46
  47     virtual void Clear() ;
  48     virtual bool CanUndo() const;
  49     virtual void Undo() ;
  50     virtual bool CanRedo() const;
  51     virtual void Redo() ;
  52     virtual int GetNumberOfLines() const ;
  53     virtual long XYToPosition(long x, long y) const;
  54     virtual bool PositionToXY(long pos, long *x, long *y) const ;
  55     virtual void ShowPosition(long WXUNUSED(pos)) ;
  56     virtual int GetLineLength(long lineNo) const ;
  57     virtual wxString GetLineText(long lineNo) const ;
  58     virtual void CheckSpelling(bool check) { }
  59
  60 #ifndef __WXMAC_OSX__
  61     virtual void            MacControlUserPaneDrawProc(wxInt16 part) = 0 ;
  62     virtual wxInt16         MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y) = 0 ;
  63     virtual wxInt16         MacControlUserPaneTrackingProc(wxInt16 x, wxInt16 y, void* actionProc) = 0 ;
  64     virtual void            MacControlUserPaneIdleProc() = 0 ;
  65     virtual wxInt16         MacControlUserPaneKeyDownProc(wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers) = 0 ;
  66     virtual void            MacControlUserPaneActivateProc(bool activating) = 0 ;
  67     virtual wxInt16         MacControlUserPaneFocusProc(wxInt16 action) = 0 ;
  68     virtual void            MacControlUserPaneBackgroundProc(void* info) = 0 ;
  69 #endif
  70 } ;
  71
  72 #if TARGET_API_MAC_OSX
  73
  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
 106     // as the selection tag only works correctly when the control has the focus we have to mirror the
 107     // intended value
 108     EventHandlerRef m_focusHandlerRef ;
 109 public :
 110     ControlEditTextSelectionRec m_selection ;
 111 };
 112
 113 #endif // TARGET_API_MAC_OSX
 114
 115 #endif // _WX_MAC_PRIVATE_MACTEXT_H_