#define _WX_COMBOBOX_H_
#include "wx/choice.h"
+#include "wx/textentry.h"
#if wxUSE_COMBOBOX
// Combobox item
-class WXDLLEXPORT wxComboBox : public wxChoice
+class WXDLLEXPORT wxComboBox : public wxChoice,
+ public wxTextEntry
{
public:
,const wxString& rsName = wxComboBoxNameStr
);
- //
- // List functions: see wxChoice
- //
- virtual wxString GetValue(void) const;
- virtual void SetValue(const wxString& rsValue);
-
- //
- // Clipboard operations
- //
- virtual void Copy();
- virtual void Cut();
- virtual void Paste();
-
- virtual void SetInsertionPoint(long lPos);
- virtual void SetInsertionPointEnd(void);
- virtual long GetInsertionPoint(void) const;
- virtual wxTextPos GetLastPosition(void) const;
- virtual void Replace( long lFrom
- ,long lTo
- ,const wxString& rsValue
- );
- virtual void Remove( long lFrom
- ,long lTo
- );
+ // resolve ambiguities among virtual functions inherited from both base
+ // classes
+ virtual void Clear();
+ virtual wxString GetValue() const;
+ virtual void SetValue(const wxString& value);
+ virtual wxString GetStringSelection() const
+ { return wxChoice::GetStringSelection(); }
+
inline virtual void SetSelection(int n) { wxChoice::SetSelection(n); }
- virtual void SetSelection( long lFrom
- ,long lTo
- );
- virtual void SetEditable(bool bEditable);
+ virtual void SetSelection(long from, long to)
+ { wxTextEntry::SetSelection(from, to); }
+ virtual int GetSelection() const { return wxChoice::GetSelection(); }
+ virtual void GetSelection(long *from, long *to) const
+ { wxTextEntry::GetSelection(from, to); }
+
+ virtual bool IsEditable() const;
virtual bool OS2Command( WXUINT uParam
,WXWORD wId
);
private:
+ // implement wxTextEntry pure virtual: it implements all the operations for
+ // the simple EDIT controls
+ virtual WXHWND GetEditHWND() const { return m_hWnd; }
+
DECLARE_DYNAMIC_CLASS(wxComboBox)
}; // end of CLASS wxComboBox
wxString wxComboBox::GetValue() const
{
- return wxGetWindowText(GetHwnd());
+ return HasFlag(wxCB_READONLY) ? GetStringSelection()
+ : wxTextEntry::GetValue();
}
-void wxComboBox::SetValue(
- const wxString& rsValue
-)
+void wxComboBox::SetValue(const wxString& value)
{
if ( HasFlag(wxCB_READONLY) )
- SetStringSelection(rsValue);
- else
- ::WinSetWindowText(GetHwnd(), rsValue.c_str());
-} // end of wxComboBox::SetValue
-
-//
-// Clipboard operations
-//
-void wxComboBox::Copy()
-{
- HWND hWnd = GetHwnd();
-
- ::WinSendMsg(hWnd, EM_COPY, (MPARAM)0, (MPARAM)0);
-} // end of wxComboBox::Copy
-
-void wxComboBox::Cut()
-{
- HWND hWnd = GetHwnd();
-
- ::WinSendMsg(hWnd, EM_CUT, (MPARAM)0, (MPARAM)0);
-} // end of wxComboBox::Cut
-
-void wxComboBox::Paste()
-{
- HWND hWnd = GetHwnd();
-
- ::WinSendMsg(hWnd, EM_PASTE, (MPARAM)0, (MPARAM)0);
-} // end of wxComboBox::Paste
-
-void wxComboBox::SetEditable(
- bool bEditable
-)
-{
- HWND hWnd = GetHwnd();
-
- ::WinSendMsg(hWnd, EM_SETREADONLY, (MPARAM)!bEditable, (MPARAM)0L);
-} // end of wxComboBox::SetEditable
-
-void wxComboBox::SetInsertionPoint(
- long lPos
-)
-{
- HWND hWnd = GetHwnd();
-
- ::WinSendMsg(hWnd, EM_SETFIRSTCHAR, MPFROMLONG(lPos), (MPARAM)0);
-} // end of wxComboBox::SetInsertionPoint
-
-void wxComboBox::SetInsertionPointEnd()
-{
- wxTextPos lPos = GetLastPosition();
-
- SetInsertionPoint(lPos);
-} // end of wxComboBox::SetInsertionPointEnd
-
-long wxComboBox::GetInsertionPoint() const
-{
- long lPos = LONGFROMMR(::WinSendMsg( GetHwnd()
- ,LM_QUERYSELECTION
- ,(MPARAM)0
- ,(MPARAM)0
- ));
- if (lPos == LIT_NONE)
- return wxNOT_FOUND;
- return lPos;
-} // end of wxComboBox::GetInsertionPoint
-
-wxTextPos wxComboBox::GetLastPosition() const
-{
- long lLineLength = 0L;
- WNDPARAMS vParams;
-
- //
- // Get number of characters in the last (only) line. We'll add this to the character
- // index for the last line, 1st position.
- //
-
-
- vParams.fsStatus = WPM_CCHTEXT;
- if (::WinSendMsg( GetHwnd()
- ,WM_QUERYWINDOWPARAMS
- ,&vParams
- ,0
- ))
- {
- lLineLength = (long)vParams.cchText;
- }
+ SetStringSelection(value);
else
- lLineLength = 0L;
- return lLineLength;
-} // end of wxComboBox::GetLastPosition
-
-void wxComboBox::Replace( long lFrom,
- long lTo,
- const wxString& rsValue )
-{
-#if wxUSE_CLIPBOARD
- HWND hWnd = GetHwnd();
-
- //
- // Set selection and remove it
- //
- ::WinSendMsg(hWnd, EM_SETSEL, MPFROM2SHORT((USHORT)lFrom, (USHORT)lTo), 0);
- ::WinSendMsg(hWnd, EM_CUT, (MPARAM)0, (MPARAM)0);
-
- //
- // Now replace with 'value', by pasting.
- //
- wxSetClipboardData( wxDF_TEXT
- ,rsValue.c_str()
- ,0
- ,0
- );
-
- //
- // Paste into edit control
- //
- ::WinSendMsg(hWnd, EM_PASTE, (MPARAM)0, (MPARAM)0L);
-#else
- wxUnusedVar(lFrom);
- wxUnusedVar(lTo);
- wxUnusedVar(rsValue);
-#endif
-} // end of wxComboBox::Replace
+ wxTextEntry::SetValue(value);
+}
-void wxComboBox::Remove( long lFrom, long lTo)
+void wxComboBox::Clear()
{
-#if wxUSE_CLIPBOARD
- HWND hWnd = GetHwnd();
-
- ::WinSendMsg(hWnd, EM_SETSEL, MPFROM2SHORT((USHORT)lFrom, (USHORT)lTo), 0);
- ::WinSendMsg(hWnd, EM_CUT, (MPARAM)0, (MPARAM)0);
-#else
- wxUnusedVar(lFrom);
- wxUnusedVar(lTo);
-#endif
-} // end of wxComboBox::Remove
+ wxChoice::Clear();
+ if ( !HasFlag(wxCB_READONLY) )
+ wxTextEntry::Clear();
+}
-void wxComboBox::SetSelection( long lFrom, long lTo )
+bool wxComboBox::IsEditable() const
{
- HWND hWnd = GetHwnd();
- long lFromChar = 0;
- long lToChar = 0;
-
- //
- // If from and to are both -1, it means
- // (in wxWidgets) that all text should be selected.
- // This translates into Windows convention
- //
- if ((lFrom == -1L) && (lTo == -1L))
- {
- lFromChar = 0;
- lToChar = -1;
- }
-
- ::WinSendMsg( hWnd
- ,EM_SETSEL
- ,MPFROM2SHORT((USHORT)lFromChar, (USHORT)lToChar)
- ,(MPARAM)0
- );
-} // end of wxComboBox::SetSelection
+ return !HasFlag(wxCB_READONLY) && wxTextEntry::IsEditable();
+}
bool wxComboBox::ProcessEditMsg(
WXUINT uMsg