include/wx/motif/textctrl.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/motif/textctrl.h
   3 // Purpose:     wxTextCtrl class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     17/09/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_TEXTCTRL_H_
  13 #define _WX_TEXTCTRL_H_
  14
  15 // Single-line text item
  16 class WXDLLEXPORT wxTextCtrl : public wxTextCtrlBase
  17 {
  18 public:
  19     // creation
  20     // --------
  21
  22     wxTextCtrl();
  23     wxTextCtrl(wxWindow *parent,
  24                wxWindowID id,
  25                const wxString& value = wxEmptyString,
  26                const wxPoint& pos = wxDefaultPosition,
  27                const wxSize& size = wxDefaultSize,
  28                long style = 0,
  29                const wxValidator& validator = wxDefaultValidator,
  30                const wxString& name = wxTextCtrlNameStr)
  31     {
  32         Create(parent, id, value, pos, size, style, validator, name);
  33     }
  34
  35     bool Create(wxWindow *parent, wxWindowID id,
  36                 const wxString& value = wxEmptyString,
  37                 const wxPoint& pos = wxDefaultPosition,
  38                 const wxSize& size = wxDefaultSize, long style = 0,
  39                 const wxValidator& validator = wxDefaultValidator,
  40                 const wxString& name = wxTextCtrlNameStr);
  41
  42     // accessors
  43     // ---------
  44     virtual wxString GetValue() const;
  45
  46     virtual int GetLineLength(long lineNo) const;
  47     virtual wxString GetLineText(long lineNo) const;
  48     virtual int GetNumberOfLines() const;
  49
  50     // operations
  51     // ----------
  52
  53     virtual void MarkDirty();
  54     virtual void DiscardEdits();
  55     virtual bool IsModified() const;
  56
  57     virtual long XYToPosition(long x, long y) const;
  58     virtual bool PositionToXY(long pos, long *x, long *y) const;
  59     virtual void ShowPosition(long pos);
  60
  61     // callbacks
  62     // ---------
  63     void OnDropFiles(wxDropFilesEvent& event);
  64     void OnChar(wxKeyEvent& event);
  65     //  void OnEraseBackground(wxEraseEvent& event);
  66
  67     void OnCut(wxCommandEvent& event);
  68     void OnCopy(wxCommandEvent& event);
  69     void OnPaste(wxCommandEvent& event);
  70     void OnUndo(wxCommandEvent& event);
  71     void OnRedo(wxCommandEvent& event);
  72
  73     void OnUpdateCut(wxUpdateUIEvent& event);
  74     void OnUpdateCopy(wxUpdateUIEvent& event);
  75     void OnUpdatePaste(wxUpdateUIEvent& event);
  76     void OnUpdateUndo(wxUpdateUIEvent& event);
  77     void OnUpdateRedo(wxUpdateUIEvent& event);
  78
  79     virtual void Command(wxCommandEvent& event);
  80
  81     // implementation from here to the end
  82     // -----------------------------------
  83     virtual void ChangeFont(bool keepOriginalSize = true);
  84     virtual void ChangeBackgroundColour();
  85     virtual void ChangeForegroundColour();
  86     void SetModified(bool mod) { m_modified = mod; }
  87     virtual WXWidget GetTopWidget() const;
  88
  89     // send the CHAR and TEXT_UPDATED events
  90     void DoSendEvents(void /* XmTextVerifyCallbackStruct */ *cbs,
  91                       long keycode);
  92
  93 protected:
  94     virtual wxSize DoGetBestSize() const;
  95
  96     virtual void DoSetValue(const wxString& value, int flags = 0);
  97
  98     virtual WXWidget GetTextWidget() const { return m_mainWidget; }
  99
 100 public:
 101     // Motif-specific
 102     void*     m_tempCallbackStruct;
 103     bool      m_modified;
 104     wxString  m_value;            // Required for password text controls
 105
 106     // Did we call wxTextCtrl::OnChar? If so, generate a command event.
 107     bool      m_processedDefault;
 108
 109 private:
 110     DECLARE_EVENT_TABLE()
 111     DECLARE_DYNAMIC_CLASS(wxTextCtrl)
 112 };
 113
 114 #endif
 115 // _WX_TEXTCTRL_H_