/// <summary>
/// Returns starttime for this navigatable. Taking snapping into account
/// </summary>
/// <param name="timeNavigatable"></param>
/// <param name="mode">Custom snapping mode to use</param>
/// <param name="start">Start time of selected range</param>
/// <param name="end">End time of selected range</param>
/// <returns>Start time to send to navigatable. This might be a snapped value of <para>start</para></returns>
public static DateTime GetStartTime(ITimeNavigatable timeNavigatable, SnappingMode mode, DateTime start, DateTime? end)
{
//No snapping is easy
if (mode == SnappingMode.None)
{
return start;
}
IEnumerable<DateTime> dateTimes = timeNavigatable.Times;
DateTime? startTime;
if (mode == SnappingMode.Interval)
{
startTime = GetFirstTimeLeftOfValue(dateTimes, start);
}
else
{
startTime = GetFirstTimeInRange(dateTimes, start, end);
}
return startTime != null ? startTime.Value : GetNearestDefinedTime(dateTimes, start);
}
/// <summary>
/// Returns starttime for this navigatable. Taking snapping into account
/// </summary>
/// <param name="timeNavigatable"></param>
/// <param name="mode">Custom snapping mode to use</param>
/// <param name="start">Start time of selected range</param>
/// <param name="end">End time of selected range</param>
/// <returns>Start time to send to navigatable. This might be a snapped value of <para>start</para></returns>
public static DateTime GetStartTime(ITimeNavigatable timeNavigatable, SnappingMode mode, DateTime start, DateTime?end)
{
//No snapping is easy
if (mode == SnappingMode.None)
{
return(start);
}
IEnumerable <DateTime> dateTimes = timeNavigatable.Times;
DateTime?startTime;
if (mode == SnappingMode.Interval)
{
startTime = GetFirstTimeLeftOfValue(dateTimes, start);
}
else
{
startTime = GetFirstTimeInRange(dateTimes, start, end);
}
return(startTime != null ? startTime.Value : GetNearestDefinedTime(dateTimes, start));
}
/// <summary>
/// Returns end for this navigatable. Taking snapping into account
/// </summary>
/// <param name="timeNavigatable"></param>
/// <param name="start">Start time of selected range</param>
/// <param name="end">End time of selected range</param>
/// <returns>End time to send to navigatable. This might be a snapped value of <para>end</para></returns>
public static DateTime GetEndTime(ITimeNavigatable timeNavigatable, DateTime start, DateTime end)
{
//No snapping is easy
if (timeNavigatable.SnappingMode == SnappingMode.None)
{
return(end);
}
//snapping stuff
IEnumerable <DateTime> dateTimes = timeNavigatable.Times;
DateTime?endTime;
if (timeNavigatable.SnappingMode == SnappingMode.Interval)
{
endTime = GetFirstTimeLeftOfValue(dateTimes, end);
}
else
{
endTime = GetLastTimeInRange(dateTimes, start, end);
}
return(endTime != null ? endTime.Value : GetNearestDefinedTime(dateTimes, end));
}
/// <summary>
/// Returns end for this navigatable. Taking snapping into account
/// </summary>
/// <param name="timeNavigatable"></param>
/// <param name="start">Start time of selected range</param>
/// <param name="end">End time of selected range</param>
/// <returns>End time to send to navigatable. This might be a snapped value of <para>end</para></returns>
public static DateTime GetEndTime(ITimeNavigatable timeNavigatable, DateTime start, DateTime end)
{
//No snapping is easy
if (timeNavigatable.SnappingMode == SnappingMode.None)
{
return end;
}
//snapping stuff
IEnumerable<DateTime> dateTimes = timeNavigatable.Times;
DateTime? endTime;
if (timeNavigatable.SnappingMode == SnappingMode.Interval)
{
endTime = GetFirstTimeLeftOfValue(dateTimes, end);
}
else
{
endTime = GetLastTimeInRange(dateTimes, start, end);
}
return endTime != null ? endTime.Value : GetNearestDefinedTime(dateTimes, end);
}
/// <summary>
/// Returns starttime for this navigatable. Taking snapping into account
/// </summary>
/// <param name="timeNavigatable"></param>
/// <param name="start">Start time of selected range</param>
/// <param name="end">End time of selected range</param>
/// <returns>Start time to send to navigatable. This might be a snapped value of <para>start</para></returns>
public static DateTime GetStartTime(ITimeNavigatable timeNavigatable, DateTime start, DateTime? end)
{
return GetStartTime(timeNavigatable, timeNavigatable.SnappingMode, start, end);
}
/// <summary>
/// Returns starttime for this navigatable. Taking snapping into account
/// </summary>
/// <param name="timeNavigatable"></param>
/// <param name="start">Start time of selected range</param>
/// <param name="end">End time of selected range</param>
/// <returns>Start time to send to navigatable. This might be a snapped value of <para>start</para></returns>
public static DateTime GetStartTime(ITimeNavigatable timeNavigatable, DateTime start, DateTime?end)
{
return(GetStartTime(timeNavigatable, timeNavigatable.SnappingMode, start, end));
}
