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[wxWidgets.git] / include / wx / motif / textctrl.h
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: 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 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
16 #pragma interface "textctrl.h"
17 #endif
18
19 // Single-line text item
20 class WXDLLEXPORT wxTextCtrl : public wxTextCtrlBase
21 {
22 DECLARE_DYNAMIC_CLASS(wxTextCtrl)
23
24 public:
25 // creation
26 // --------
27 wxTextCtrl();
28 wxTextCtrl(wxWindow *parent,
29 wxWindowID id,
30 const wxString& value = wxEmptyString,
31 const wxPoint& pos = wxDefaultPosition,
32 const wxSize& size = wxDefaultSize,
33 long style = 0,
34 const wxValidator& validator = wxDefaultValidator,
35 const wxString& name = wxTextCtrlNameStr)
36 {
37 Create(parent, id, value, pos, size, style, validator, name);
38 }
39
40 bool Create(wxWindow *parent, wxWindowID id,
41 const wxString& value = wxEmptyString,
42 const wxPoint& pos = wxDefaultPosition,
43 const wxSize& size = wxDefaultSize, long style = 0,
44 const wxValidator& validator = wxDefaultValidator,
45 const wxString& name = wxTextCtrlNameStr);
46
47 // accessors
48 // ---------
49 virtual wxString GetValue() const;
50 virtual void SetValue(const wxString& value);
51
52 virtual int GetLineLength(long lineNo) const;
53 virtual wxString GetLineText(long lineNo) const;
54 virtual int GetNumberOfLines() const;
55
56 // operations
57 // ----------
58
59 // Clipboard operations
60 virtual void Copy();
61 virtual void Cut();
62 virtual void Paste();
63 virtual bool CanCopy() const;
64 virtual bool CanCut() const;
65 virtual bool CanPaste() const;
66
67 // Undo/redo
68 virtual void Undo();
69 virtual void Redo();
70
71 virtual bool CanUndo() const;
72 virtual bool CanRedo() const;
73
74 virtual void SetInsertionPoint(long pos);
75 virtual void SetInsertionPointEnd();
76 virtual long GetInsertionPoint() const;
77 virtual long GetLastPosition() const;
78 virtual void Replace(long from, long to, const wxString& value);
79 virtual void Remove(long from, long to);
80 virtual void SetSelection(long from, long to);
81 virtual void SetEditable(bool editable);
82 // If the return values from and to are the same, there is no
83 // selection.
84 virtual void GetSelection(long* from, long* to) const;
85 virtual bool IsEditable() const ;
86
87 virtual void WriteText(const wxString& text);
88 virtual void AppendText(const wxString& text);
89 virtual void MarkDirty();
90 virtual void DiscardEdits();
91 virtual bool IsModified() const;
92
93 virtual long XYToPosition(long x, long y) const;
94 virtual bool PositionToXY(long pos, long *x, long *y) const;
95 virtual void ShowPosition(long pos);
96 virtual void Clear();
97
98 // callbacks
99 // ---------
100 void OnDropFiles(wxDropFilesEvent& event);
101 void OnChar(wxKeyEvent& event);
102 // void OnEraseBackground(wxEraseEvent& event);
103
104 void OnCut(wxCommandEvent& event);
105 void OnCopy(wxCommandEvent& event);
106 void OnPaste(wxCommandEvent& event);
107 void OnUndo(wxCommandEvent& event);
108 void OnRedo(wxCommandEvent& event);
109
110 void OnUpdateCut(wxUpdateUIEvent& event);
111 void OnUpdateCopy(wxUpdateUIEvent& event);
112 void OnUpdatePaste(wxUpdateUIEvent& event);
113 void OnUpdateUndo(wxUpdateUIEvent& event);
114 void OnUpdateRedo(wxUpdateUIEvent& event);
115
116 virtual void Command(wxCommandEvent& event);
117
118 // implementation from here to the end
119 // -----------------------------------
120 virtual void ChangeFont(bool keepOriginalSize = TRUE);
121 virtual void ChangeBackgroundColour();
122 virtual void ChangeForegroundColour();
123 void SetModified(bool mod) { m_modified = mod; }
124 virtual WXWidget GetTopWidget() const;
125
126 // send the CHAR and TEXT_UPDATED events
127 void DoSendEvents(void /* XmTextVerifyCallbackStruct */ *cbs,
128 long keycode);
129
130 protected:
131 wxString m_fileName;
132
133 virtual wxSize DoGetBestSize() const;
134 public:
135 // Motif-specific
136 void* m_tempCallbackStruct;
137 bool m_modified;
138 wxString m_value; // Required for password text controls
139
140 // Did we call wxTextCtrl::OnChar? If so, generate a command event.
141 bool m_processedDefault;
142
143 private:
144 DECLARE_EVENT_TABLE()
145 };
146
147 #endif
148 // _WX_TEXTCTRL_H_