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///////////////////////////////////////////////////////////////////////////////
// Name: wx/msw/datetimectrl.h
// Purpose: wxDateTimePickerCtrl for Windows.
// Author: Vadim Zeitlin
// Created: 2011-09-22 (extracted from wx/msw/datectrl.h).
// Copyright: (c) 2005-2011 Vadim Zeitlin <vadim@wxwindows.org>
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#ifndef _WX_MSW_DATETIMECTRL_H_
#define _WX_MSW_DATETIMECTRL_H_
#include "wx/intl.h"
// Forward declare a struct from Platform SDK.
struct tagNMDATETIMECHANGE;
// ----------------------------------------------------------------------------
// wxDateTimePickerCtrl
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_ADV wxDateTimePickerCtrl : public wxDateTimePickerCtrlBase
{
public:
// set/get the date
virtual void SetValue(const wxDateTime& dt);
virtual wxDateTime GetValue() const;
// returns true if the platform should explicitly apply a theme border
virtual bool CanApplyThemeBorder() const { return false; }
virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
protected:
virtual wxBorder GetDefaultBorder() const { return wxBORDER_NONE; }
virtual wxSize DoGetBestSize() const;
// Helper for the derived classes Create(): creates a native control with
// the specified attributes.
bool MSWCreateDateTimePicker(wxWindow *parent,
wxWindowID id,
const wxDateTime& dt,
const wxPoint& pos,
const wxSize& size,
long style,
const wxValidator& validator,
const wxString& name);
// Notice that the methods below must be overridden in all native MSW
// classes inheriting from this one but they can't be pure virtual because
// the generic implementations, not needing nor able to implement them, is
// also derived from this class currently. The real problem is, of course,
// this wrong class structure because the generic classes also inherit the
// wrong implementations of Set/GetValue() and DoGetBestSize() but as they
// override these methods anyhow, it does work -- but is definitely ugly
// and need to be changed (but how?) in the future.
#if wxUSE_INTL
// Override to return the date/time format used by this control.
virtual wxLocaleInfo MSWGetFormat() const /* = 0 */
{
wxFAIL_MSG( "Unreachable" );
return wxLOCALE_TIME_FMT;
}
#endif // wxUSE_INTL
// Override to indicate whether we can have no date at all.
virtual bool MSWAllowsNone() const /* = 0 */
{
wxFAIL_MSG( "Unreachable" );
return false;
}
// Override to update m_date and send the event when the control contents
// changes, return true if the event was handled.
virtual bool MSWOnDateTimeChange(const tagNMDATETIMECHANGE& dtch) /* = 0 */
{
wxUnusedVar(dtch);
wxFAIL_MSG( "Unreachable" );
return false;
}
// the date currently shown by the control, may be invalid
wxDateTime m_date;
};
#endif // _WX_MSW_DATETIMECTRL_H_
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