public void OnEnterDrag(IEnumerable <ITimelineItem> items, WindowState state)
{
grabbedItems = items.OfType <ITrimmable>().ToArray();
foreach (var item in grabbedItems)
{
EditMode.BeginTrim(item, TrimEdge.End);
}
isDragging = true;
}
public void OnSetValue(IEnumerable <ITimelineItem> items, double endValue, WindowState state)
{
foreach (var item in items.OfType <ITrimmable>())
{
EditMode.BeginTrim(item, TrimEdge.End);
EditMode.TrimEnd(item, endValue, stretch);
EditMode.FinishTrim();
}
state.UpdateRootPlayableDuration(state.editSequence.duration);
}
protected override bool MouseDown(Event evt, WindowState state)
{
var handle = PickerUtils.PickedLayerableOfType <TimelineClipHandle>();
if (handle == null)
{
return(false);
}
if (handle.clipGUI.clip.parentTrack != null && handle.clipGUI.clip.parentTrack.lockedInHierarchy)
{
return(false);
}
if (ItemSelection.CanClearSelection(evt))
{
SelectionManager.Clear();
}
if (!SelectionManager.Contains(handle.clipGUI.clip))
{
SelectionManager.Add(handle.clipGUI.clip);
}
m_TrimClipHandler = handle;
m_IsCaptured = true;
state.AddCaptured(this);
m_UndoSaved = false;
var clip = m_TrimClipHandler.clipGUI.clip;
m_OriginalDuration = clip.duration;
m_OriginalTimeScale = clip.timeScale;
m_OriginalEaseInDuration = clip.easeInDuration;
m_OriginalEaseOutDuration = clip.easeOutDuration;
RefreshOverlayStrings(m_TrimClipHandler, state);
// in ripple trim, the right edge moves and needs to snap
var edges = ManipulateEdges.Right;
if (EditMode.editType != EditMode.EditType.Ripple && m_TrimClipHandler.trimDirection == TrimEdge.Start)
{
edges = ManipulateEdges.Left;
}
m_SnapEngine = new SnapEngine(m_TrimClipHandler.clipGUI, new TrimClipAttractionHandler(), edges, state,
evt.mousePosition);
EditMode.BeginTrim(ItemsUtils.ToItem(clip), m_TrimClipHandler.trimDirection);
return(true);
}
public static void TrimClipWithEditMode(TimelineClip clip, TrimEdge edge, double time)
{
var clipItem = ItemsUtils.ToItem(clip);
EditMode.BeginTrim(clipItem, edge);
if (edge == TrimEdge.Start)
{
EditMode.TrimStart(clipItem, time);
}
else
{
EditMode.TrimEnd(clipItem, time, false);
}
EditMode.FinishTrim();
}
