private static TrackAsset GetTrack(TreeViewItem item)
{
TimelineTrackBaseGUI baseGui = item as TimelineTrackBaseGUI;
if (baseGui == null)
return null;
return baseGui.track;
}
public static void AddMenuItems(GenericMenu menu, GroupTrack track)
{
TimelineWindow.TimelineState state = TimelineWindow.instance.state;
TrackType[] array = TimelineHelpers.GetMixableTypes();
array = (from x in array
orderby(!x.trackType.Assembly.FullName.Contains("UnityEngine.Sequence")) ? 1 : 0
select x).ToArray <TrackType>();
TrackType[] array2 = array;
for (int i = 0; i < array2.Length; i++)
{
TrackType trackType = array2[i];
if (trackType.trackType != typeof(GroupTrack))
{
GenericMenu.MenuFunction2 menuFunction = delegate(object e)
{
track.SetCollapsed(false);
state.GetWindow().AddTrack((e as TrackType).trackType, track, null);
TimelineTrackBaseGUI timelineTrackBaseGUI = TimelineTrackBaseGUI.FindGUITrack(track);
if (timelineTrackBaseGUI != null)
{
TimelineWindow.instance.treeView.data.SetExpanded(timelineTrackBaseGUI, true);
}
};
object obj = trackType;
string text = TimelineHelpers.GetTrackCategoryName(trackType);
if (!string.IsNullOrEmpty(text))
{
text += "/";
}
menu.AddItem(new GUIContent("Add " + text + TimelineHelpers.GetTrackMenuName(trackType)), false, menuFunction, obj);
}
}
}
private static TrackAsset GetTrack(TreeViewItem item)
{
TimelineTrackBaseGUI baseGui = item as TimelineTrackBaseGUI;
if (baseGui == null)
{
return(null);
}
return(baseGui.track);
}
public override bool CanStartDrag(TreeViewItem targetItem, List <int> draggedItemIDs, Vector2 mouseDownPosition)
{
bool result;
if (Event.get_current().get_modifiers() != null)
{
result = false;
}
else if (this.m_Window.state.isDragging)
{
result = false;
}
else
{
TimelineTrackBaseGUI timelineTrackBaseGUI = targetItem as TimelineTrackBaseGUI;
result = (timelineTrackBaseGUI != null && !(timelineTrackBaseGUI.track == null) && !timelineTrackBaseGUI.track.locked && (Event.get_current().get_type() != 3 || Mathf.Abs(Event.get_current().get_delta().y) >= (float)this.kDragSensitivity));
}
return(result);
}
protected float GetChildrenHeight(TreeViewItem item)
{
float num = 0f;
TimelineTrackBaseGUI timelineTrackBaseGUI = item as TimelineTrackBaseGUI;
bool flag = timelineTrackBaseGUI != null && timelineTrackBaseGUI.track.GetCollapsed();
if (item.get_children() != null && !flag)
{
IList <TreeViewItem> rows = this.treeView.get_data().GetRows();
for (int num2 = 0; num2 != item.get_children().Count; num2++)
{
TreeViewItem treeViewItem = item.get_children()[num2];
if (this.treeView.get_data().IsRevealed(treeViewItem.get_id()))
{
int num3 = rows.IndexOf(treeViewItem);
if (num3 >= 0)
{
num += this.m_TreeViewGUI.GetRowRect(num3).get_height();
TimelineGroupGUI timelineGroupGUI = treeViewItem as TimelineGroupGUI;
if (timelineGroupGUI != null)
{
if (timelineGroupGUI.track != null)
{
TrackAsset trackAsset = timelineGroupGUI.track.parent as TrackAsset;
if (trackAsset != null)
{
num += 3f;
}
}
}
}
}
num += this.GetChildrenHeight(treeViewItem);
}
}
return(num);
}
private static void AddVisibleTrackRecursive(ref List <TimelineTrackBaseGUI> list, TimelineTrackBaseGUI track)
{
if (track != null)
{
list.Add(track);
if (track.isExpanded)
{
if (track.get_children() != null)
{
foreach (TreeViewItem current in track.get_children())
{
TimelineTreeViewGUI.AddVisibleTrackRecursive(ref list, current as TimelineTrackBaseGUI);
}
}
}
}
}
