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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: wx/os2/textctrl.h | |
3 | // Purpose: wxTextCtrl class | |
4 | // Author: David Webster | |
5 | // Modified by: | |
6 | // Created: 10/17/99 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) David Webster | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #ifndef _WX_TEXTCTRL_H_ | |
13 | #define _WX_TEXTCTRL_H_ | |
14 | ||
15 | typedef int (wxCALLBACK *wxTreeCtrlCompare)(long lItem1, long lItem2, long lSortData); | |
16 | ||
17 | class WXDLLIMPEXP_CORE wxTextCtrl : public wxTextCtrlBase | |
18 | { | |
19 | public: | |
20 | wxTextCtrl(); | |
21 | wxTextCtrl( wxWindow* pParent | |
22 | ,wxWindowID vId | |
23 | ,const wxString& rsValue = wxEmptyString | |
24 | ,const wxPoint& rPos = wxDefaultPosition | |
25 | ,const wxSize& rSize = wxDefaultSize | |
26 | ,long lStyle = 0 | |
27 | ,const wxValidator& rValidator = wxDefaultValidator | |
28 | ,const wxString& rsName = wxTextCtrlNameStr | |
29 | ) | |
30 | { | |
31 | Create(pParent, vId, rsValue, rPos, rSize, lStyle, rValidator, rsName); | |
32 | } | |
33 | virtual ~wxTextCtrl(); | |
34 | ||
35 | bool Create( wxWindow* pParent | |
36 | ,wxWindowID vId | |
37 | ,const wxString& rsValue = wxEmptyString | |
38 | ,const wxPoint& rPos = wxDefaultPosition | |
39 | ,const wxSize& rSize = wxDefaultSize | |
40 | ,long lStyle = 0 | |
41 | ,const wxValidator& rValidator = wxDefaultValidator | |
42 | ,const wxString& rsName = wxTextCtrlNameStr | |
43 | ); | |
44 | ||
45 | // | |
46 | // Implement base class pure virtuals | |
47 | // ---------------------------------- | |
48 | // | |
49 | virtual wxString GetValue(void) const; | |
50 | ||
51 | virtual int GetLineLength(long nLineNo) const; | |
52 | virtual wxString GetLineText(long nLineNo) const; | |
53 | virtual int GetNumberOfLines(void) const; | |
54 | ||
55 | virtual bool IsModified(void) const; | |
56 | virtual bool IsEditable(void) const; | |
57 | ||
58 | virtual void GetSelection( long* pFrom | |
59 | ,long* pTo | |
60 | ) const; | |
61 | // | |
62 | // Operations | |
63 | // ---------- | |
64 | // | |
65 | virtual void Clear(void); | |
66 | virtual void Replace( long lFrom | |
67 | ,long lTo | |
68 | ,const wxString& rsValue | |
69 | ); | |
70 | virtual void Remove( long lFrom | |
71 | ,long lTo | |
72 | ); | |
73 | ||
74 | virtual bool DoLoadFile(const wxString& rsFile, int fileType); | |
75 | ||
76 | virtual void MarkDirty(); | |
77 | virtual void DiscardEdits(void); | |
78 | ||
79 | virtual void WriteText(const wxString& rsText); | |
80 | virtual void AppendText(const wxString& rsText); | |
81 | virtual bool EmulateKeyPress(const wxKeyEvent& rEvent); | |
82 | ||
83 | virtual bool SetStyle( long lStart | |
84 | ,long lEnd | |
85 | ,const wxTextAttr& rStyle | |
86 | ); | |
87 | virtual long XYToPosition( long lX | |
88 | ,long lY | |
89 | ) const; | |
90 | virtual bool PositionToXY( long lPos | |
91 | ,long* plX | |
92 | ,long* plY | |
93 | ) const; | |
94 | ||
95 | virtual void ShowPosition(long lPos); | |
96 | ||
97 | virtual void Copy(void); | |
98 | virtual void Cut(void); | |
99 | virtual void Paste(void); | |
100 | ||
101 | virtual bool CanCopy(void) const; | |
102 | virtual bool CanCut(void) const; | |
103 | virtual bool CanPaste(void) const; | |
104 | ||
105 | virtual void Undo(void); | |
106 | virtual void Redo(void); | |
107 | ||
108 | virtual bool CanUndo(void) const; | |
109 | virtual bool CanRedo(void) const; | |
110 | ||
111 | virtual void SetInsertionPoint(long lPos); | |
112 | virtual void SetInsertionPointEnd(void); | |
113 | virtual long GetInsertionPoint(void) const; | |
114 | virtual wxTextPos GetLastPosition(void) const; | |
115 | ||
116 | virtual void SetSelection( long lFrom | |
117 | ,long lTo | |
118 | ); | |
119 | virtual void SetEditable(bool bEditable); | |
120 | virtual void SetWindowStyleFlag(long lStyle); | |
121 | ||
122 | // | |
123 | // Implementation from now on | |
124 | // -------------------------- | |
125 | // | |
126 | virtual void Command(wxCommandEvent& rEvent); | |
127 | virtual bool OS2Command( WXUINT uParam | |
128 | ,WXWORD wId | |
129 | ); | |
130 | ||
131 | virtual WXHBRUSH OnCtlColor( WXHDC hDC | |
132 | ,WXHWND pWnd | |
133 | ,WXUINT nCtlColor | |
134 | ,WXUINT message | |
135 | ,WXWPARAM wParam | |
136 | ,WXLPARAM lParam | |
137 | ); | |
138 | ||
139 | virtual bool SetBackgroundColour(const wxColour& colour); | |
140 | virtual bool SetForegroundColour(const wxColour& colour); | |
141 | ||
142 | virtual void AdoptAttributesFromHWND(void); | |
143 | virtual void SetupColours(void); | |
144 | ||
145 | virtual bool AcceptsFocus(void) const; | |
146 | ||
147 | // callbacks | |
148 | void OnDropFiles(wxDropFilesEvent& rEvent); | |
149 | void OnChar(wxKeyEvent& rEvent); // Process 'enter' if required | |
150 | ||
151 | void OnCut(wxCommandEvent& rEvent); | |
152 | void OnCopy(wxCommandEvent& rEvent); | |
153 | void OnPaste(wxCommandEvent& rEvent); | |
154 | void OnUndo(wxCommandEvent& rEvent); | |
155 | void OnRedo(wxCommandEvent& rEvent); | |
156 | void OnDelete(wxCommandEvent& rEvent); | |
157 | void OnSelectAll(wxCommandEvent& rEvent); | |
158 | ||
159 | void OnUpdateCut(wxUpdateUIEvent& rEvent); | |
160 | void OnUpdateCopy(wxUpdateUIEvent& rEvent); | |
161 | void OnUpdatePaste(wxUpdateUIEvent& rEvent); | |
162 | void OnUpdateUndo(wxUpdateUIEvent& rEvent); | |
163 | void OnUpdateRedo(wxUpdateUIEvent& rEvent); | |
164 | void OnUpdateDelete(wxUpdateUIEvent& rEvent); | |
165 | void OnUpdateSelectAll(wxUpdateUIEvent& rEvent); | |
166 | ||
167 | inline bool IsMLE(void) {return m_bIsMLE;} | |
168 | inline void SetMLE(bool bIsMLE) {m_bIsMLE = bIsMLE;} | |
169 | ||
170 | protected: | |
171 | // | |
172 | // call this to increase the size limit (will do nothing if the current | |
173 | // limit is big enough) | |
174 | // | |
175 | void AdjustSpaceLimit(void); | |
176 | virtual wxSize DoGetBestSize(void) const; | |
177 | virtual bool OS2ShouldPreProcessMessage(WXMSG* pMsg); | |
178 | ||
179 | virtual WXDWORD OS2GetStyle( long lStyle | |
180 | ,WXDWORD* dwExstyle | |
181 | ) const; | |
182 | ||
183 | virtual void DoSetValue(const wxString &value, int flags = 0); | |
184 | ||
185 | bool m_bSkipUpdate; | |
186 | ||
187 | private: | |
188 | // implement wxTextEntry pure virtual: it implements all the operations for | |
189 | // the simple EDIT controls | |
190 | virtual WXHWND GetEditHWND() const { return m_hWnd; } | |
191 | ||
192 | bool m_bIsMLE; | |
193 | DECLARE_EVENT_TABLE() | |
194 | DECLARE_DYNAMIC_CLASS(wxTextCtrl) | |
195 | }; // end of CLASS wxTextCtrl | |
196 | ||
197 | #endif | |
198 | // _WX_TEXTCTRL_H_ |