File size: 966 Bytes
18a519f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | using System.Linq;
using UnityEngine;
namespace UnityEditor.Timeline
{
class RectangleSelect : RectangleTool
{
protected override bool enableAutoPan { get { return false; } }
protected override bool CanStartRectangle(Event evt)
{
if (evt.button != 0 || evt.alt)
return false;
return PickerUtils.pickedElements.All(e => e is IRowGUI);
}
protected override bool OnFinish(Event evt, WindowState state, Rect rect)
{
var selectables = state.spacePartitioner.GetItemsInArea<ISelectable>(rect).ToList();
if (!selectables.Any())
return false;
if (ItemSelection.CanClearSelection(evt))
SelectionManager.Clear();
foreach (var selectable in selectables)
{
ItemSelection.HandleItemSelection(evt, selectable);
}
return true;
}
}
}
|