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/////////////////////////////////////////////////////////////////////////////
// Name: wx/ctrlsub.h (read: "wxConTRoL with SUBitems")
// Purpose: wxControlWithItems interface
// Author: Vadim Zeitlin
// Modified by:
// Created: 22.10.99
// RCS-ID: $Id: ctrlsub.h,v 1.1 1999/10/22 18:00:30 VZ Exp $
// Copyright: (c) wxWindows team
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_CTRLSUB_H_BASE_
#define _WX_CTRLSUB_H_BASE_
#ifdef __GNUG__
#pragma interface "controlwithitems.h"
#endif
#include "wx/control.h" // base class
// ----------------------------------------------------------------------------
// wxControlWithItems defines an interface which is implemented by all controls
// which have string subitems each of which may be selected.
//
// Examples: wxListBox, wxCheckListBox, wxChoice and wxComboBox
// ----------------------------------------------------------------------------
class WXDLLEXPORT wxControlWithItems : public wxControl
{
public:
wxControlWithItems() { m_clientDataItemsType = ClientData_None; }
// adding items
// ------------
void Append(const wxString& item)
{ DoAppend(item); }
void Append(const wxString& item, void *clientData)
{ int n = DoAppend(item); SetClientData(n, clientData); }
void Append(const wxString& item, wxClientData *clientData)
{ int n = DoAppend(item); SetClientObject(n, clientData); }
// deleting items
// --------------
virtual void Clear() = 0;
virtual void Delete(int n) = 0;
// accessing strings
// -----------------
virtual int GetCount() const = 0;
virtual wxString GetString(int n) const = 0;
virtual void SetString(int n, const wxString& s) = 0;
virtual int FindString(const wxString& s) const = 0;
// selection
// ---------
virtual void Select(int n) = 0;
virtual int GetSelection() const = 0;
wxString GetStringSelection() const;
// misc
// ----
// client data stuff
void SetClientData(int n, void* clientData);
void* GetClientData(int n) const;
void SetClientObject(int n, wxClientData* clientData);
wxClientData* GetClientObject(int n) const;
bool HasClientObjectData() const
{ return m_clientDataItemsType == ClientData_Object; }
bool HasClientUntypedData() const
{ return m_clientDataItemsType == ClientData_Void; }
// compatibility - these functions are deprecated, use the new ones
// instead
int Number() const { return GetCount(); }
protected:
virtual int DoAppend(const wxString& item) = 0;
virtual void DoSetItemClientData(int n, void* clientData) = 0;
virtual void* DoGetItemClientData(int n) const = 0;
virtual void DoSetItemClientObject(int n, wxClientData* clientData) = 0;
virtual wxClientData* DoGetItemClientObject(int n) const = 0;
// the type of the client data for the items
wxClientDataType m_clientDataItemsType;
};
#endif // _WX_CTRLSUB_H_BASE_
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