internal static void SelectMarkerElement(MarkerElement markerElement, bool multi)
{
// cycle selection
// if already selected and no ctrl key then we should find other marker elements underneath, bring them to the top..
if (markerElement.m_Selected && !multi)
{
List <MarkerElement> markers = markerElement.m_Track.GetMarkersNearX(markerElement.XPos).ToList();
foreach (MarkerElement marker in markers)
{
if (marker != markerElement)
{
SelectMarkerElement(marker, false);
return;
}
}
}
markerElement.BringToFront();
markerElement.m_Track.m_Owner.Select(markerElement, multi);
markerElement.m_Content.style.backgroundColor = markerElement.m_BackgroundColor;
markerElement.m_TimelineGuideline.style.backgroundColor = markerElement.m_BackgroundColor;
markerElement.style.display = DisplayStyle.Flex;
markerElement.m_Selected = true;
markerElement.m_Content.MarkDirtyRepaint();
markerElement.Selected?.Invoke();
}
MarkerElement CreateMarkerElement(MarkerAnnotation marker)
{
var me = new MarkerElement(marker, this);
AddElement(me);
me.Reposition();
if (m_Owner.SelectionContainer.m_Markers.Contains(marker) && !m_Owner.SelectionContainer.m_FullClipSelection)
{
MarkerElement.SelectMarkerElement(me, m_Owner.SelectionContainer.Count > 1);
}
me.MarkerElementDragged += OnMarkerElementDragged;
me.Selected += OnMarkerSelected;
return(me);
}
public MarkerManipulator(MarkerElement markerElement) : base(markerElement)
{
}
void OnMarkerElementDragged(MarkerElement marker, float previousTime, float newTime, float previousX, float newX)
{
CreateMarkerOverlapIndicators();
}
void CreateMarkerOverlapIndicators()
{
Profiler.BeginSample("MarkerTrack::ComputeInitialOverlaps");
foreach (var indicator in m_MarkerOverlapIndicators)
{
indicator.RemoveFromHierarchy();
}
m_MarkerOverlapIndicators.Clear();
if (Clip != null)
{
List <MarkerElement> elements = GetMarkerElements().OrderBy(me => me.style.left.value.value).ToList();
List <Tuple <float, List <MarkerElement> > > positions = new List <Tuple <float, List <MarkerElement> > >();
if (elements.Any())
{
MarkerElement currentElement = elements[0];
if (elements.Count == 1)
{
positions.Add(new Tuple <float, List <MarkerElement> >(currentElement.XPos, elements));
}
else
{
List <MarkerElement> grouped = new List <MarkerElement>();
grouped.Add(currentElement);
for (var index = 1; index < elements.Count; index++)
{
MarkerElement marker = elements[index];
float pos = marker.XPos;
if (pos - currentElement.XPos < k_MarkerPositionEpsilon)
{
//add nearby position
grouped.Add(marker);
}
else
{
//close group
positions.Add(new Tuple <float, List <MarkerElement> >(Mid(grouped), grouped));
currentElement = marker;
grouped = new List <MarkerElement>();
grouped.Add(currentElement);
}
}
//close final group
positions.Add(new Tuple <float, List <MarkerElement> >(Mid(grouped), grouped));
}
}
foreach ((float overlapPosition, List <MarkerElement> markerElements) in positions)
{
if (markerElements.Count > 1)
{
var indicator = new MarkerOverlapIndicator(this, overlapPosition);
m_MarkerOverlapIndicators.Add(indicator);
Add(indicator);
indicator.Reposition();
}
}
}
Profiler.EndSample();
}
