protected override bool MouseDown(Event evt, WindowState state)
{
m_Target = PickerUtils.FirstPickedElementOfType <TrackResizeHandle>();
if (m_Target == null)
{
return(false);
}
m_NumberOfContributingTracks = 1;
var selectedTracks = SelectionManager.SelectedTrackGUI().ToList();
if (selectedTracks.Any() && selectedTracks.Contains(m_Target.trackGUI)) //resize all selected tracks
{
var allTrackGui = state.GetWindow().treeView.allTrackGuis;
m_TracksToResize = allTrackGui.OfType <TimelineTrackGUI>().Where(i => SelectionManager.Contains(i.track)).ToList();
m_NumberOfContributingTracks += m_TracksToResize.IndexOf(m_Target.trackGUI);
}
else
{
m_TracksToResize = new List <TimelineTrackGUI> {
m_Target.trackGUI
}
};
m_Captured = true;
state.AddCaptured(this);
return(true);
}
public virtual void BeginRowGUI()
{
if (m_TreeView.GetTotalRect().width != GetRowRect(0).width)
{
CalculateRowRects();
}
m_DraggingInsertionMarkerRect.x = -1;
m_TreeView.SetSelection(SelectionManager.SelectedTrackGUI().Select(t => t.id).ToArray(), false);
}
bool ShouldShowTrackCurves()
{
if (m_TrackGUI == null)
{
return(false);
}
var isTrackSelected = SelectionManager.SelectedTrackGUI().FirstOrDefault(x => x == m_TrackGUI) != null;
if (!isTrackSelected)
{
return(false);
}
return(TrackHasCurvesToShow());
}
public static void FrameTrackHeader(TreeViewItem treeItem = null)
{
if (TrackHeadActive())
{
treeItem = treeItem ?? SelectionManager.SelectedTrackGUI().Last();
}
else
{
var item = GetVisibleSelectedItems().LastOrDefault();
treeItem = TimelineWindow.instance.allTracks.FirstOrDefault(
x => item != null && x.track == item.parentTrack);
}
if (treeItem != null)
{
TimelineWindow.instance.treeView.FrameItem(treeItem);
}
}