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Correct weak ref usage which triggered an assert
[wxWidgets.git] / src / common / calctrlcmn.cpp
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1///////////////////////////////////////////////////////////////////////////////
2// Name: common/calctrlcmn.cpp
3// Author: Marcin Wojdyr
4// Created: 2008-03-26
5// RCS-ID: $Id$
6// Copyright: (C) Marcin Wojdyr
7// Licence: wxWindows licence
8///////////////////////////////////////////////////////////////////////////////
9
10#include "wx/wxprec.h"
11
12#ifdef __BORLANDC__
13 #pragma hdrstop
14#endif
15
16#ifndef WX_PRECOMP
17#endif //WX_PRECOMP
18
19#if wxUSE_CALENDARCTRL || wxUSE_DATEPICKCTRL
20
21#include "wx/dateevt.h"
22IMPLEMENT_DYNAMIC_CLASS(wxDateEvent, wxCommandEvent)
23DEFINE_EVENT_TYPE(wxEVT_DATE_CHANGED)
24
25#endif // wxUSE_CALENDARCTRL || wxUSE_DATEPICKCTRL
26
27
28#if wxUSE_CALENDARCTRL
29
30#include "wx/calctrl.h"
31
32// ----------------------------------------------------------------------------
33// events
34// ----------------------------------------------------------------------------
35IMPLEMENT_DYNAMIC_CLASS(wxCalendarEvent, wxDateEvent)
36
37DEFINE_EVENT_TYPE(wxEVT_CALENDAR_SEL_CHANGED)
38DEFINE_EVENT_TYPE(wxEVT_CALENDAR_PAGE_CHANGED)
39DEFINE_EVENT_TYPE(wxEVT_CALENDAR_DOUBLECLICKED)
40DEFINE_EVENT_TYPE(wxEVT_CALENDAR_WEEKDAY_CLICKED)
41
42// deprecated events
43DEFINE_EVENT_TYPE(wxEVT_CALENDAR_DAY_CHANGED)
44DEFINE_EVENT_TYPE(wxEVT_CALENDAR_MONTH_CHANGED)
45DEFINE_EVENT_TYPE(wxEVT_CALENDAR_YEAR_CHANGED)
46
47
48wxCalendarDateAttr wxCalendarDateAttr::m_mark(wxCAL_BORDER_SQUARE);
49
50bool wxCalendarCtrlBase::EnableMonthChange(bool enable)
51{
52 const long styleOrig = GetWindowStyle();
53 long style = enable ? styleOrig & ~wxCAL_NO_MONTH_CHANGE
54 : styleOrig | wxCAL_NO_MONTH_CHANGE;
55 if ( style == styleOrig )
56 return false;
57
58 SetWindowStyle(style);
59
60 return true;
61}
62
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63void wxCalendarCtrlBase::GenerateAllChangeEvents(const wxDateTime& dateOld)
64{
65 const wxDateTime::Tm tm1 = dateOld.GetTm(),
66 tm2 = GetDate().GetTm();
67
68 GenerateEvent(wxEVT_CALENDAR_SEL_CHANGED);
69 if ( tm1.year != tm2.year || tm1.mon != tm2.mon )
70 GenerateEvent(wxEVT_CALENDAR_PAGE_CHANGED);
71
72 // send also one of the deprecated events
73 if ( tm1.year != tm2.year )
74 GenerateEvent(wxEVT_CALENDAR_YEAR_CHANGED);
75 else if ( tm1.mon != tm2.mon )
76 GenerateEvent(wxEVT_CALENDAR_MONTH_CHANGED);
77 else
78 GenerateEvent(wxEVT_CALENDAR_DAY_CHANGED);
79}
80
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81#endif // wxUSE_CALENDARCTRL
82