93 lines
3.4 KiB
C
93 lines
3.4 KiB
C
|
///////////////////////////////////////////////////////////////////////////////
|
||
|
|
// Name: wx/combobox.h
|
||
|
|
// Purpose: wxComboBox declaration
|
||
|
|
// Author: Vadim Zeitlin
|
||
|
|
// Modified by:
|
||
|
|
// Created: 24.12.00
|
||
|
|
// Copyright: (c) 1996-2000 wxWidgets team
|
||
|
|
// Licence: wxWindows licence
|
||
|
|
///////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
#ifndef _WX_COMBOBOX_H_BASE_
|
||
|
|
#define _WX_COMBOBOX_H_BASE_
|
||
|
|
|
||
|
|
#include "wx/defs.h"
|
||
|
|
|
||
|
|
#if wxUSE_COMBOBOX
|
||
|
|
|
||
|
|
// For compatibility with 2.8 include this header to allow using wxTE_XXX
|
||
|
|
// styles with wxComboBox without explicitly including it in the user code.
|
||
|
|
#include "wx/textctrl.h"
|
||
|
|
|
||
|
|
extern WXDLLIMPEXP_DATA_CORE(const char) wxComboBoxNameStr[];
|
||
|
|
|
||
|
|
// ----------------------------------------------------------------------------
|
||
|
|
// wxComboBoxBase: this interface defines the methods wxComboBox must implement
|
||
|
|
// ----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
#include "wx/ctrlsub.h"
|
||
|
|
#include "wx/textentry.h"
|
||
|
|
|
||
|
|
class WXDLLIMPEXP_CORE wxComboBoxBase : public wxItemContainer,
|
||
|
|
public wxTextEntry
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
// override these methods to disambiguate between two base classes versions
|
||
|
|
virtual void Clear()
|
||
|
|
{
|
||
|
|
wxTextEntry::Clear();
|
||
|
|
wxItemContainer::Clear();
|
||
|
|
}
|
||
|
|
|
||
|
|
// IsEmpty() is ambiguous because we inherit it from both wxItemContainer
|
||
|
|
// and wxTextEntry, and even if defined it here to help the compiler with
|
||
|
|
// choosing one of them, it would still be confusing for the human users of
|
||
|
|
// this class. So instead define the clearly named methods below and leave
|
||
|
|
// IsEmpty() ambiguous to trigger a compilation error if it's used.
|
||
|
|
bool IsListEmpty() const { return wxItemContainer::IsEmpty(); }
|
||
|
|
bool IsTextEmpty() const { return wxTextEntry::IsEmpty(); }
|
||
|
|
|
||
|
|
// also bring in GetSelection() versions of both base classes in scope
|
||
|
|
//
|
||
|
|
// NB: GetSelection(from, to) could be already implemented in wxTextEntry
|
||
|
|
// but still make it pure virtual because for some platforms it's not
|
||
|
|
// implemented there and also because the derived class has to override
|
||
|
|
// it anyhow to avoid ambiguity with the other GetSelection()
|
||
|
|
virtual int GetSelection() const = 0;
|
||
|
|
virtual void GetSelection(long *from, long *to) const = 0;
|
||
|
|
|
||
|
|
virtual void Popup() { wxFAIL_MSG( wxT("Not implemented") ); }
|
||
|
|
virtual void Dismiss() { wxFAIL_MSG( wxT("Not implemented") ); }
|
||
|
|
|
||
|
|
// may return value different from GetSelection() when the combobox
|
||
|
|
// dropdown is shown and the user selected, but not yet accepted, a value
|
||
|
|
// different from the old one in it
|
||
|
|
virtual int GetCurrentSelection() const { return GetSelection(); }
|
||
|
|
};
|
||
|
|
|
||
|
|
// ----------------------------------------------------------------------------
|
||
|
|
// include the platform-dependent header defining the real class
|
||
|
|
// ----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
#if defined(__WXUNIVERSAL__)
|
||
|
|
#include "wx/univ/combobox.h"
|
||
|
|
#elif defined(__WXMSW__)
|
||
|
|
#include "wx/msw/combobox.h"
|
||
|
|
#elif defined(__WXMOTIF__)
|
||
|
|
#include "wx/motif/combobox.h"
|
||
|
|
#elif defined(__WXGTK20__)
|
||
|
|
#include "wx/gtk/combobox.h"
|
||
|
|
#elif defined(__WXGTK__)
|
||
|
|
#include "wx/gtk1/combobox.h"
|
||
|
|
#elif defined(__WXMAC__)
|
||
|
|
#include "wx/osx/combobox.h"
|
||
|
|
#elif defined(__WXCOCOA__)
|
||
|
|
#include "wx/cocoa/combobox.h"
|
||
|
|
#elif defined(__WXPM__)
|
||
|
|
#include "wx/os2/combobox.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif // wxUSE_COMBOBOX
|
||
|
|
|
||
|
|
#endif // _WX_COMBOBOX_H_BASE_
|