| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/os2/textentry.h |
| 3 | // Purpose: wxOS2-specific wxTextEntry implementation |
| 4 | // Author: Stefan Neis |
| 5 | // Created: 2007-11-18 |
| 6 | // RCS-ID: $Id$ |
| 7 | // Copyright: (c) 2007 Stefan Neis |
| 8 | // Licence: wxWindows licence |
| 9 | /////////////////////////////////////////////////////////////////////////////// |
| 10 | |
| 11 | #ifndef _WX_OS2_TEXTENTRY_H_ |
| 12 | #define _WX_OS2_TEXTENTRY_H_ |
| 13 | |
| 14 | // ---------------------------------------------------------------------------- |
| 15 | // wxTextEntry: common part of wxComboBox and (single line) wxTextCtrl |
| 16 | // ---------------------------------------------------------------------------- |
| 17 | |
| 18 | class WXDLLIMPEXP_CORE wxTextEntry : public wxTextEntryBase |
| 19 | { |
| 20 | public: |
| 21 | wxTextEntry() { } |
| 22 | |
| 23 | // implement wxTextEntryBase pure virtual methods |
| 24 | virtual void WriteText(const wxString& text); |
| 25 | virtual wxString GetValue() const; |
| 26 | virtual void Remove(long from, long to); |
| 27 | |
| 28 | virtual void Copy(); |
| 29 | virtual void Cut(); |
| 30 | virtual void Paste(); |
| 31 | |
| 32 | virtual void Undo(); |
| 33 | virtual void Redo(); |
| 34 | virtual bool CanUndo() const; |
| 35 | virtual bool CanRedo() const; |
| 36 | |
| 37 | virtual void SetInsertionPoint(long pos); |
| 38 | virtual long GetInsertionPoint() const; |
| 39 | virtual long GetLastPosition() const; |
| 40 | |
| 41 | virtual void SetSelection(long from, long to) |
| 42 | { DoSetSelection(from, to); } |
| 43 | virtual void GetSelection(long *from, long *to) const; |
| 44 | |
| 45 | virtual bool IsEditable() const; |
| 46 | virtual void SetEditable(bool editable); |
| 47 | |
| 48 | virtual void SetMaxLength(unsigned long len); |
| 49 | |
| 50 | protected: |
| 51 | // this is really a hook for multiline text controls as the single line |
| 52 | // ones don't need to ever scroll to show the selection but having it here |
| 53 | // allows us to put Remove() in the base class |
| 54 | enum |
| 55 | { |
| 56 | SetSel_NoScroll = 0, // don't do anything special |
| 57 | SetSel_Scroll = 1 // default: scroll to make the selection visible |
| 58 | }; |
| 59 | virtual void DoSetSelection(long from, long to, int flags = SetSel_Scroll); |
| 60 | |
| 61 | private: |
| 62 | // implement this to return the HWND of the EDIT control |
| 63 | virtual WXHWND GetEditHWND() const = 0; |
| 64 | }; |
| 65 | |
| 66 | #endif // _WX_OS2_TEXTENTRY_H_ |
| 67 | |