protected override void OnMouseDrag(Event evt, TimelineWindow.TimelineState state, TimelineClipHandle handle)
{
ManipulateEdges edges = ManipulateEdges.Both;
float delta = evt.get_delta().x / state.timeAreaScale.x;
TimelineUndo.PushUndo(handle.clip.clip.parentTrack, "Trim Clip");
TimelineClipHandle.DragDirection direction = handle.direction;
if (direction != TimelineClipHandle.DragDirection.Right)
{
if (direction == TimelineClipHandle.DragDirection.Left)
{
double num = this.m_FrameSnap.ApplyOffset(handle.clip.clip.start, delta, state);
if (num > 0.0)
{
double num2 = num - handle.clip.clip.start;
handle.clip.clip.start = num;
if (handle.clip.clip.duration - num2 > TimelineClip.kMinDuration)
{
handle.clip.clip.duration -= num2;
}
}
edges = ManipulateEdges.Left;
}
}
else
{
double val = this.m_FrameSnap.ApplyOffset(handle.clip.clip.duration, delta, state);
handle.clip.clip.duration = Math.Max(val, TimelineClip.kMinDuration);
edges = ManipulateEdges.Right;
}
if (this.m_MagnetEngine != null && evt.get_modifiers() != 1)
{
this.m_MagnetEngine.Snap(evt.get_delta().x, edges);
}
}
public TimelineClipHandle(TimelineClipGUI theClip, TimelineClipHandle.DragDirection direction, DragClipHandle clipHandleManipulator)
{
this.m_Direction = direction;
this.m_Clip = theClip;
base.AddManipulator(clipHandleManipulator);
}
