// Author: Julian Smart
// Modified by: Vadim Zeitlin to derive from wxChoiceBase
// Created: 01/02/97
-// RCS-ID: $Id$
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_CHOICE_H_
#define _WX_CHOICE_H_
+struct tagCOMBOBOXINFO;
+
// ----------------------------------------------------------------------------
// Choice item
// ----------------------------------------------------------------------------
// common part of all ctors
void Init()
{
- m_lastAcceptedSelection = wxID_NONE;
+ m_lastAcceptedSelection =
+ m_pendingSelection = wxID_NONE;
m_heightOwn = wxDefaultCoord;
}
virtual void DoSetSize(int x, int y,
int width, int height,
int sizeFlags = wxSIZE_AUTO);
+ virtual wxSize DoGetSizeFromTextSize(int xlen, int ylen = -1) const;
// Show or hide the popup part of the control.
void MSWDoPopupOrDismiss(bool show);
// set the height of the visible part of the control to m_heightOwn
void MSWUpdateVisibleHeight();
+ // Call GetComboBoxInfo() and return false if it's not supported by this
+ // system. Notice that the caller must initialize info.cbSize.
+ bool MSWGetComboBoxInfo(tagCOMBOBOXINFO* info) const;
+
// create and initialize the control
bool CreateAndInit(wxWindow *parent, wxWindowID id,
const wxPoint& pos,
virtual void MSWEndDeferWindowPos();
#endif // wxUSE_DEFERRED_SIZING
- // last "completed" selection, i.e. not the transient one while the user is
- // browsing the popup list: this is only used when != wxID_NONE which is
- // the case while the drop down is opened
- int m_lastAcceptedSelection;
+ // These variables are only used while the drop down is opened.
+ //
+ // The first one contains the item that had been originally selected before
+ // the drop down was opened and the second one the item we should select
+ // when the drop down is closed again.
+ int m_lastAcceptedSelection,
+ m_pendingSelection;
// the height of the control itself if it was set explicitly or
// wxDefaultCoord if it hadn't