#define _WX_COMBOBOX_H_
#include "wx/choice.h"
+#include "wx/textentry.h"
#if wxUSE_COMBOBOX
// Combobox control
// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxComboBox: public wxChoice
+class WXDLLIMPEXP_CORE wxComboBox : public wxChoice,
+ public wxTextEntry
{
public:
wxComboBox() { Init(); }
const wxString& name = wxComboBoxNameStr)
{
Init();
-
Create(parent, id, value, pos, size, n, choices, style, validator, name);
+
}
+
wxComboBox(wxWindow *parent, wxWindowID id,
const wxString& value,
const wxPoint& pos,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxComboBoxNameStr);
- // List functions: see wxChoice
+ // See wxComboBoxBase discussion of IsEmpty().
+ bool IsListEmpty() const { return wxItemContainer::IsEmpty(); }
+ bool IsTextEmpty() const { return wxTextEntry::IsEmpty(); }
- // Text field functions
- wxString GetValue() const { return m_value; }
+ // resolve ambiguities among virtual functions inherited from both base
+ // classes
+ virtual void Clear();
+ virtual wxString GetValue() const;
virtual void SetValue(const wxString& value);
-
- // Clipboard operations
- virtual void Copy();
- virtual void Cut();
- virtual void Paste();
- virtual bool CanCopy() const;
- virtual bool CanCut() const;
- virtual bool CanPaste() const;
- virtual void SetInsertionPoint(long pos);
- virtual void SetInsertionPointEnd();
- virtual long GetInsertionPoint() const;
- virtual wxTextPos GetLastPosition() const;
- virtual void Replace(long from, long to, const wxString& value);
- virtual void Remove(long from, long to);
+ virtual wxString GetStringSelection() const
+ { return wxChoice::GetStringSelection(); }
+ virtual void Popup() { MSWDoPopupOrDismiss(true); }
+ virtual void Dismiss() { MSWDoPopupOrDismiss(false); }
virtual void SetSelection(int n) { wxChoice::SetSelection(n); }
- virtual void SetSelection(long from, long to);
- virtual int GetSelection() const;
- virtual void GetSelection(long* from, long* to) const;
- virtual void SetEditable(bool editable);
- virtual void Clear() { wxChoice::Clear(); m_selectionOld = -1; }
-
- virtual void Undo() ;
- virtual void Redo() ;
- virtual bool CanUndo() const;
- virtual bool CanRedo() const;
- virtual void SelectAll();
- virtual bool IsEditable() const ;
- virtual bool HasSelection() const;
+ 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;
+
+ virtual bool IsEditable() const;
// implementation only from now on
virtual bool MSWCommand(WXUINT param, WXWORD id);
bool MSWProcessEditMsg(WXUINT msg, WXWPARAM wParam, WXLPARAM lParam);
virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
-
- WXHWND GetEditHWND() const;
+ bool MSWShouldPreProcessMessage(WXMSG *pMsg);
// Standard event handling
void OnCut(wxCommandEvent& event);
void OnUpdateDelete(wxUpdateUIEvent& event);
void OnUpdateSelectAll(wxUpdateUIEvent& event);
-protected:
virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;
- // common part of all ctors
- void Init() { m_selectionOld = -1; }
+#if wxUSE_UXTHEME
+ // override wxTextEntry method to work around Windows bug
+ virtual bool SetHint(const wxString& hint);
+#endif // wxUSE_UXTHEME
+
+protected:
+#if wxUSE_TOOLTIPS
+ virtual void DoSetToolTip(wxToolTip *tip);
+#endif
+ void MSWDoPopupOrDismiss(bool show);
+
+ // this is the implementation of GetEditHWND() which can also be used when
+ // we don't have the edit control, it simply returns NULL then
+ //
+ // try not to use this function unless absolutely necessary (as in the
+ // message handling code where the edit control might not be created yet
+ // for the messages we receive during the control creation) as normally
+ // just testing for IsEditable() and using GetEditHWND() should be enough
+ WXHWND GetEditHWNDIfAvailable() const;
+
+ virtual void EnableTextChangedEvents(bool enable)
+ {
+ m_allowTextEvents = enable;
+ }
+private:
+ // there are the overridden wxTextEntry methods which should only be called
+ // when we do have an edit control so they assert if this is not the case
+ virtual wxWindow *GetEditableWindow();
+ virtual WXHWND GetEditHWND() const;
- // the previous selection (see MSWCommand() to see why it is needed)
- int m_selectionOld;
+ // common part of all ctors
+ void Init()
+ {
+ m_allowTextEvents = true;
+ }
- // the current selection (also see MSWCommand())
- wxString m_value;
+ // normally true, false if text events are currently disabled
+ bool m_allowTextEvents;
-private:
DECLARE_DYNAMIC_CLASS_NO_COPY(wxComboBox)
DECLARE_EVENT_TABLE()
};
#endif // wxUSE_COMBOBOX
-#endif
- // _WX_COMBOBOX_H_
+
+#endif // _WX_COMBOBOX_H_