wxwidgets/include/wx/msw/calctrl.h
Vadim Zeitlin 4f4c5fcfdf Use nullptr instead of NULL in the code and documentation
This is a combination of running clang-tidy with modernize-use-nullptr
check for some ports (GTK, X11, OSX) and manual changes to the ports for
which it couldn't be used easily (MSW, DFB) and also manually updating
the docs.

Also replace NULL with null or nullptr in the comments as this is more
consistent with the use of nullptr in the code and makes it simpler to
grep for the remaining occurrences of NULL itself.

And also use null in the assert messages.

Only a few occurrences of "NULL" are still left in non-C files, mostly
corresponding to unclear comments or string output which it might not be
safe to change.
2022-10-18 01:25:25 +02:00

98 lines
3.4 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: wx/msw/calctrl.h
// Purpose: wxCalendarCtrl control implementation for MSW
// Author: Vadim Zeitlin
// Copyright: (C) 2008 Vadim Zeitlin <vadim@wxwidgets.org>
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_MSW_CALCTRL_H_
#define _WX_MSW_CALCTRL_H_
class WXDLLIMPEXP_ADV wxCalendarCtrl : public wxCalendarCtrlBase
{
public:
wxCalendarCtrl() { Init(); }
wxCalendarCtrl(wxWindow *parent,
wxWindowID id,
const wxDateTime& date = wxDefaultDateTime,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
long style = wxCAL_SHOW_HOLIDAYS,
const wxString& name = wxASCII_STR(wxCalendarNameStr))
{
Init();
Create(parent, id, date, pos, size, style, name);
}
bool Create(wxWindow *parent,
wxWindowID id,
const wxDateTime& date = wxDefaultDateTime,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
long style = wxCAL_SHOW_HOLIDAYS,
const wxString& name = wxASCII_STR(wxCalendarNameStr));
virtual bool SetDate(const wxDateTime& date) override;
virtual wxDateTime GetDate() const override;
virtual bool SetDateRange(const wxDateTime& lowerdate = wxDefaultDateTime,
const wxDateTime& upperdate = wxDefaultDateTime) override;
virtual bool GetDateRange(wxDateTime *lowerdate, wxDateTime *upperdate) const override;
virtual bool EnableMonthChange(bool enable = true) override;
virtual void Mark(size_t day, bool mark) override;
virtual void SetHoliday(size_t day) override;
virtual wxCalendarHitTestResult HitTest(const wxPoint& pos,
wxDateTime *date = nullptr,
wxDateTime::WeekDay *wd = nullptr) override;
virtual void SetWindowStyleFlag(long style) override;
protected:
virtual wxSize DoGetBestSize() const override;
virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const override;
virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) override;
void MSWOnClick(wxMouseEvent& event);
void MSWOnDoubleClick(wxMouseEvent& event);
private:
void Init();
// bring the control in sync with m_marks
void UpdateMarks();
// set first day of week in the control to correspond to our
// wxCAL_MONDAY_FIRST flag
void UpdateFirstDayOfWeek();
// reset holiday information
virtual void ResetHolidayAttrs() override { m_holidays = 0; }
// redisplay holidays
virtual void RefreshHolidays() override { UpdateMarks(); }
// current date, we need to store it instead of simply retrieving it from
// the control as needed in order to be able to generate the correct events
// from MSWOnNotify()
wxDateTime m_date;
// bit field containing the state (marked or not) of all days in the month
wxUint32 m_marks;
// the same but indicating whether a day is a holiday or not
wxUint32 m_holidays;
wxDECLARE_DYNAMIC_CLASS(wxCalendarCtrl);
wxDECLARE_NO_COPY_CLASS(wxCalendarCtrl);
};
#endif // _WX_MSW_CALCTRL_H_