Dec2017-Script-Dump/UnityEngine/Experimental/UIElements/Clickable.cs

using System;
using System.Diagnostics;

namespace UnityEngine.Experimental.UIElements
{
	// Token: 0x0200030E RID: 782
	public class Clickable : MouseManipulator
	{
		// Token: 0x060031FF RID: 12799 RVA: 0x0004A394 File Offset: 0x00048594
		public Clickable(Action handler, long delay, long interval)
			: this(handler)
		{
			this.m_Delay = delay;
			this.m_Interval = interval;
		}

		// Token: 0x06003200 RID: 12800 RVA: 0x0004A3AC File Offset: 0x000485AC
		public Clickable(Action handler)
		{
			this.clicked = handler;
			base.activators.Add(new ManipulatorActivationFilter
			{
				button = MouseButton.LeftMouse
			});
		}

		// Token: 0x14000026 RID: 38
		// (add) Token: 0x06003201 RID: 12801 RVA: 0x0004A3E4 File Offset: 0x000485E4
		// (remove) Token: 0x06003202 RID: 12802 RVA: 0x0004A41C File Offset: 0x0004861C
		[field: DebuggerBrowsable(DebuggerBrowsableState.Never)]
		public event Action clicked;

		// Token: 0x17000B56 RID: 2902
		// (get) Token: 0x06003203 RID: 12803 RVA: 0x0004A454 File Offset: 0x00048654
		// (set) Token: 0x06003204 RID: 12804 RVA: 0x0004A470 File Offset: 0x00048670
		public Vector2 lastMousePosition { get; private set; }

		// Token: 0x06003205 RID: 12805 RVA: 0x0004A47C File Offset: 0x0004867C
		private void OnTimer(TimerState timerState)
		{
			if (this.clicked != null && this.IsRepeatable())
			{
				if (base.target.ContainsPointToLocal(this.lastMousePosition))
				{
					this.clicked();
					base.target.pseudoStates |= PseudoStates.Active;
				}
				else
				{
					base.target.pseudoStates &= ~PseudoStates.Active;
				}
			}
		}

		// Token: 0x06003206 RID: 12806 RVA: 0x0004A4F4 File Offset: 0x000486F4
		private bool IsRepeatable()
		{
			return this.m_Delay > 0L || this.m_Interval > 0L;
		}

		// Token: 0x06003207 RID: 12807 RVA: 0x0004A524 File Offset: 0x00048724
		public override EventPropagation HandleEvent(Event evt, VisualElement finalTarget)
		{
			EventType type = evt.type;
			if (type != EventType.MouseDown)
			{
				if (type != EventType.MouseUp)
				{
					if (type == EventType.MouseDrag)
					{
						if (this.HasCapture())
						{
							this.lastMousePosition = evt.mousePosition;
							return EventPropagation.Stop;
						}
					}
				}
				else if (base.CanStopManipulation(evt))
				{
					this.ReleaseCapture();
					if (this.IsRepeatable())
					{
						base.target.Unschedule(new Action<TimerState>(this.OnTimer));
					}
					else if (this.clicked != null && base.target.ContainsPointToLocal(evt.mousePosition))
					{
						this.clicked();
					}
					base.target.pseudoStates &= ~PseudoStates.Active;
					return EventPropagation.Stop;
				}
			}
			else if (base.CanStartManipulation(evt))
			{
				this.TakeCapture();
				this.lastMousePosition = evt.mousePosition;
				if (this.IsRepeatable())
				{
					if (this.clicked != null && base.target.ContainsPointToLocal(evt.mousePosition))
					{
						this.clicked();
					}
					this.Schedule(new Action<TimerState>(this.OnTimer)).StartingIn(this.m_Delay).Every(this.m_Interval);
				}
				base.target.pseudoStates |= PseudoStates.Active;
				return EventPropagation.Stop;
			}
			return EventPropagation.Continue;
		}

		// Token: 0x04000A14 RID: 2580
		private readonly long m_Delay;

		// Token: 0x04000A15 RID: 2581
		private readonly long m_Interval;
	}
}