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