| | 1 | ///////////////////////////////////////////////////////////////////////////// |
| | 2 | // Name: 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 | class WXDLLEXPORT wxTextCtrl : public wxTextCtrlBase |
| | 16 | { |
| | 17 | public: |
| | 18 | // creation |
| | 19 | // -------- |
| | 20 | |
| | 21 | wxTextCtrl(); |
| | 22 | wxTextCtrl( wxWindow* pParent |
| | 23 | ,wxWindowID vId |
| | 24 | ,const wxString& rsValue = wxEmptyString |
| | 25 | ,const wxPoint& rPos = wxDefaultPosition |
| | 26 | ,const wxSize& rSize = wxDefaultSize |
| | 27 | ,long lStyle = 0 |
| | 28 | #if wxUSE_VALIDATORS |
| | 29 | ,const wxValidator& rValidator = wxDefaultValidator |
| | 30 | #endif |
| | 31 | ,const wxString& rsName = wxTextCtrlNameStr |
| | 32 | ) |
| | 33 | { |
| | 34 | Create(pParent, vId, rsValue, rPos, rSize, lStyle, rValidator, rsName); |
| | 35 | } |
| | 36 | |
| | 37 | bool Create( wxWindow* pParent |
| | 38 | ,wxWindowID vId |
| | 39 | ,const wxString& rsValue = wxEmptyString |
| | 40 | ,const wxPoint& rPos = wxDefaultPosition |
| | 41 | ,const wxSize& rSize = wxDefaultSize |
| | 42 | ,long lStyle = 0 |
| | 43 | #if wxUSE_VALIDATORS |
| | 44 | ,const wxValidator& rValidator = wxDefaultValidator |
| | 45 | #endif |
| | 46 | ,const wxString& rsName = wxTextCtrlNameStr |
| | 47 | ); |
| | 48 | |
| | 49 | // implement base class pure virtuals |
| | 50 | // ---------------------------------- |
| | 51 | |
| | 52 | virtual wxString GetValue(void) const; |
| | 53 | virtual void SetValue(const wxString& rsValue); |
| | 54 | |
| | 55 | virtual int GetLineLength(long nLineNo) const; |
| | 56 | virtual wxString GetLineText(long nLineNo) const; |
| | 57 | virtual int GetNumberOfLines(void) const; |
| | 58 | |
| | 59 | virtual bool IsModified(void) const; |
| | 60 | virtual bool IsEditable(void) const; |
| | 61 | |
| | 62 | // If the return values from and to are the same, there is no selection. |
| | 63 | virtual void GetSelection( long* pFrom |
| | 64 | ,long* pTo |
| | 65 | ) const; |
| | 66 | |
| | 67 | // operations |
| | 68 | // ---------- |
| | 69 | |
| | 70 | // editing |
| | 71 | virtual void Clear(void); |
| | 72 | virtual void Replace( long lFrom |
| | 73 | ,long lTo |
| | 74 | ,const wxString& rsValue |
| | 75 | ); |
| | 76 | virtual void Remove( long lFrom |
| | 77 | ,long lTo |
| | 78 | ); |
| | 79 | |
| | 80 | // load the controls contents from the file |
| | 81 | virtual bool LoadFile(const wxString& rsFile); |
| | 82 | |
| | 83 | // clears the dirty flag |
| | 84 | virtual void DiscardEdits(void); |
| | 85 | |
| | 86 | // writing text inserts it at the current position, appending always |
| | 87 | // inserts it at the end |
| | 88 | virtual void WriteText(const wxString& rsText); |
| | 89 | virtual void AppendText(const wxString& rsText); |
| | 90 | |
| | 91 | // translate between the position (which is just an index in the text ctrl |
| | 92 | // considering all its contents as a single strings) and (x, y) coordinates |
| | 93 | // which represent column and line. |
| | 94 | virtual long XYToPosition( long lX |
| | 95 | ,long lY |
| | 96 | ) const; |
| | 97 | virtual bool PositionToXY( long lPos |
| | 98 | ,long* plX |
| | 99 | ,long* plY |
| | 100 | ) const; |
| | 101 | |
| | 102 | virtual void ShowPosition(long lPos); |
| | 103 | |
| | 104 | // Clipboard operations |
| | 105 | virtual void Copy(void); |
| | 106 | virtual void Cut(void); |
| | 107 | virtual void Paste(void); |
| | 108 | |
| | 109 | virtual bool CanCopy(void) const; |
| | 110 | virtual bool CanCut(void) const; |
| | 111 | virtual bool CanPaste(void) const; |
| | 112 | |
| | 113 | // Undo/redo |
| | 114 | virtual void Undo(void); |
| | 115 | virtual void Redo(void); |
| | 116 | |
| | 117 | virtual bool CanUndo(void) const; |
| | 118 | virtual bool CanRedo(void) const; |
| | 119 | |
| | 120 | // Insertion point |
| | 121 | virtual void SetInsertionPoint(long lPos); |
| | 122 | virtual void SetInsertionPointEnd(void); |
| | 123 | virtual long GetInsertionPoint(void) const; |
| | 124 | virtual long GetLastPosition(void) const; |
| | 125 | |
| | 126 | virtual void SetSelection( long lFrom |
| | 127 | ,long lTo |
| | 128 | ); |
| | 129 | virtual void SetEditable(bool bEditable); |
| | 130 | |
| | 131 | // |
| | 132 | // Implementation from now on |
| | 133 | // -------------------------- |
| | 134 | // |
| | 135 | virtual void Command(wxCommandEvent& rEvent); |
| | 136 | virtual bool OS2Command( WXUINT uParam |
| | 137 | ,WXWORD wId |
| | 138 | ); |
| | 139 | |
| | 140 | virtual WXHBRUSH OnCtlColor( WXHDC hDC |
| | 141 | ,WXHWND pWnd |
| | 142 | ,WXUINT nCtlColor |
| | 143 | ,WXUINT message |
| | 144 | ,WXWPARAM wParam |
| | 145 | ,WXLPARAM lParam |
| | 146 | ); |
| | 147 | |
| | 148 | virtual bool SetBackgroundColour(const wxColour& colour); |
| | 149 | virtual bool SetForegroundColour(const wxColour& colour); |
| | 150 | |
| | 151 | virtual void AdoptAttributesFromHWND(void); |
| | 152 | virtual void SetupColours(void); |
| | 153 | |
| | 154 | virtual bool AcceptsFocus(void) const; |
| | 155 | |
| | 156 | // callbacks |
| | 157 | void OnDropFiles(wxDropFilesEvent& rEvent); |
| | 158 | void OnChar(wxKeyEvent& rEvent); // Process 'enter' if required |
| | 159 | |
| | 160 | void OnCut(wxCommandEvent& rEvent); |
| | 161 | void OnCopy(wxCommandEvent& rEvent); |
| | 162 | void OnPaste(wxCommandEvent& rEvent); |
| | 163 | void OnUndo(wxCommandEvent& rEvent); |
| | 164 | void OnRedo(wxCommandEvent& rEvent); |
| | 165 | |
| | 166 | void OnUpdateCut(wxUpdateUIEvent& rEvent); |
| | 167 | void OnUpdateCopy(wxUpdateUIEvent& rEvent); |
| | 168 | void OnUpdatePaste(wxUpdateUIEvent& rEvent); |
| | 169 | void OnUpdateUndo(wxUpdateUIEvent& rEvent); |
| | 170 | void OnUpdateRedo(wxUpdateUIEvent& rEvent); |
| | 171 | |
| | 172 | inline bool IsMLE(void) {return m_bIsMLE;} |
| | 173 | inline void SetMLE(bool bIsMLE) {m_bIsMLE = bIsMLE;} |
| | 174 | |
| | 175 | protected: |
| | 176 | // |
| | 177 | // call this to increase the size limit (will do nothing if the current |
| | 178 | // limit is big enough) |
| | 179 | // |
| | 180 | void AdjustSpaceLimit(void); |
| | 181 | virtual wxSize DoGetBestSize(void) const; |
| | 182 | |
| | 183 | private: |
| | 184 | bool m_bIsMLE; |
| | 185 | DECLARE_EVENT_TABLE() |
| | 186 | DECLARE_DYNAMIC_CLASS(wxTextCtrl) |
| | 187 | }; // end of CLASS wxTextCtrl |
| | 188 | |
| | 189 | #endif |
| | 190 | // _WX_TEXTCTRL_H_ |
projects / wxWidgets.git / blame_incremental