37 lines
1008 B
C#
37 lines
1008 B
C#
using System.Linq;
|
|
using UnityEngine;
|
|
|
|
namespace UnityEditor.Timeline
|
|
{
|
|
class RectangleSelect : RectangleTool
|
|
{
|
|
protected override bool enableAutoPan { get { return false; } }
|
|
|
|
protected override bool CanStartRectangle(Event evt, Vector2 mousePosition, WindowState state)
|
|
{
|
|
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;
|
|
}
|
|
}
|
|
}
|