Function FormatDate

Source/3rdParty/implot/implot.cpp:1153–1180

}

int FormatDate(const ImPlotTime& t, char* buffer, int size, ImPlotDateFmt fmt, bool use_iso_8601) {
    tm& Tm = GImPlot->Tm;
    GetTime(t, &Tm);
    const int day  = Tm.tm_mday;
    const int mon  = Tm.tm_mon + 1;
    const int year = Tm.tm_year + 1900;
    const int yr   = year % 100;
    if (use_iso_8601) {
        switch (fmt) {
            case ImPlotDateFmt_DayMo:   return ImFormatString(buffer, size, "--%02d-%02d", mon, day);
            case ImPlotDateFmt_DayMoYr: return ImFormatString(buffer, size, "%d-%02d-%02d", year, mon, day);
            case ImPlotDateFmt_MoYr:    return ImFormatString(buffer, size, "%d-%02d", year, mon);
            case ImPlotDateFmt_Mo:      return ImFormatString(buffer, size, "--%02d", mon);
            case ImPlotDateFmt_Yr:      return ImFormatString(buffer, size, "%d", year);
            default:                    return 0;
        }
    }
    else {
        switch (fmt) {
            case ImPlotDateFmt_DayMo:   return ImFormatString(buffer, size, "%d/%d", mon, day);
            case ImPlotDateFmt_DayMoYr: return ImFormatString(buffer, size, "%d/%d/%02d", mon, day, yr);
            case ImPlotDateFmt_MoYr:    return ImFormatString(buffer, size, "%s %d", MONTH_ABRVS[Tm.tm_mon], year);
            case ImPlotDateFmt_Mo:      return ImFormatString(buffer, size, "%s", MONTH_ABRVS[Tm.tm_mon]);
            case ImPlotDateFmt_Yr:      return ImFormatString(buffer, size, "%d", year);
            default:                    return 0;
        }
    }
 }

int FormatDateTime(const ImPlotTime& t, char* buffer, int size, ImPlotDateTimeSpec fmt) {
    int written = 0;