using System;

namespace UnityEngine.Experimental.UIElements
{
	// Token: 0x02000321 RID: 801
	internal abstract class IMElement : VisualElement, IOnGUIHandler, IRecyclable
	{
		// Token: 0x06003282 RID: 12930 RVA: 0x0004C510 File Offset: 0x0004A710
		protected IMElement()
		{
			this.style = GUIStyle.none;
			this.focusType = FocusType.Passive;
			this.id = 0;
		}

		// Token: 0x17000B78 RID: 2936
		// (get) Token: 0x06003283 RID: 12931 RVA: 0x0004C534 File Offset: 0x0004A734
		// (set) Token: 0x06003284 RID: 12932 RVA: 0x0004C550 File Offset: 0x0004A750
		public FocusType focusType { get; set; }

		// Token: 0x17000B79 RID: 2937
		// (get) Token: 0x06003285 RID: 12933 RVA: 0x0004C55C File Offset: 0x0004A75C
		// (set) Token: 0x06003286 RID: 12934 RVA: 0x0004C578 File Offset: 0x0004A778
		public int id { get; protected set; }

		// Token: 0x17000B7A RID: 2938
		// (get) Token: 0x06003287 RID: 12935 RVA: 0x0004C584 File Offset: 0x0004A784
		// (set) Token: 0x06003288 RID: 12936 RVA: 0x0004C5A0 File Offset: 0x0004A7A0
		public GUIStyle style
		{
			get
			{
				return this.m_GUIStyle;
			}
			set
			{
				this.m_GUIStyle = value;
			}
		}

		// Token: 0x17000B7B RID: 2939
		// (get) Token: 0x06003289 RID: 12937 RVA: 0x0004C5AC File Offset: 0x0004A7AC
		// (set) Token: 0x0600328A RID: 12938 RVA: 0x0004C5C8 File Offset: 0x0004A7C8
		public new Rect position { get; set; }

		// Token: 0x17000B7C RID: 2940
		// (get) Token: 0x0600328B RID: 12939 RVA: 0x0004C5D4 File Offset: 0x0004A7D4
		// (set) Token: 0x0600328C RID: 12940 RVA: 0x0004C5F0 File Offset: 0x0004A7F0
		public bool isTrashed { get; set; }

		// Token: 0x0600328D RID: 12941 RVA: 0x0004C5FC File Offset: 0x0004A7FC
		public virtual void OnTrash()
		{
		}

		// Token: 0x0600328E RID: 12942 RVA: 0x0004C600 File Offset: 0x0004A800
		public virtual void OnReuse()
		{
			this.style = GUIStyle.none;
			this.position = new Rect(0f, 0f, 0f, 0f);
			this.enabled = true;
			this.id = 0;
		}

		// Token: 0x0600328F RID: 12943 RVA: 0x0004C63C File Offset: 0x0004A83C
		public virtual bool OnGUI(Event evt)
		{
			bool flag = false;
			switch (evt.GetTypeForControl(this.id))
			{
			case EventType.MouseDown:
				flag = this.DoMouseDown(new MouseEventArgs(evt.mousePosition, evt.clickCount, evt.modifiers));
				break;
			case EventType.MouseUp:
				flag = this.DoMouseUp(new MouseEventArgs(evt.mousePosition, evt.clickCount, evt.modifiers));
				break;
			case EventType.MouseMove:
				flag = this.DoMouseMove(new MouseEventArgs(evt.mousePosition, evt.clickCount, evt.modifiers));
				break;
			case EventType.MouseDrag:
				flag = this.DoMouseDrag(new MouseEventArgs(evt.mousePosition, evt.clickCount, evt.modifiers));
				break;
			case EventType.KeyDown:
				flag = this.DoKeyDown(new KeyboardEventArgs(evt.character, evt.keyCode, evt.modifiers));
				break;
			case EventType.KeyUp:
				flag = this.DoKeyUp(new KeyboardEventArgs(evt.character, evt.keyCode, evt.modifiers));
				break;
			case EventType.Repaint:
				this.DoRepaint(new StylePainter(evt.mousePosition));
				break;
			case EventType.DragUpdated:
				flag = this.DoDragUpdated(new MouseEventArgs(evt.mousePosition, evt.clickCount, evt.modifiers));
				break;
			}
			if (flag)
			{
				evt.Use();
			}
			return flag;
		}

		// Token: 0x06003290 RID: 12944 RVA: 0x0004C7B0 File Offset: 0x0004A9B0
		public void AssignControlID(int id)
		{
			this.id = id;
		}

		// Token: 0x06003291 RID: 12945 RVA: 0x0004C7BC File Offset: 0x0004A9BC
		public void GenerateControlID()
		{
			this.id = this.DoGenerateControlID();
		}

		// Token: 0x06003292 RID: 12946
		protected abstract int DoGenerateControlID();

		// Token: 0x06003293 RID: 12947 RVA: 0x0004C7CC File Offset: 0x0004A9CC
		protected virtual bool DoMouseDown(MouseEventArgs args)
		{
			return false;
		}

		// Token: 0x06003294 RID: 12948 RVA: 0x0004C7E4 File Offset: 0x0004A9E4
		protected virtual bool DoMouseMove(MouseEventArgs args)
		{
			return false;
		}

		// Token: 0x06003295 RID: 12949 RVA: 0x0004C7FC File Offset: 0x0004A9FC
		protected virtual bool DoMouseUp(MouseEventArgs args)
		{
			return false;
		}

		// Token: 0x06003296 RID: 12950 RVA: 0x0004C814 File Offset: 0x0004AA14
		protected virtual bool DoKeyDown(KeyboardEventArgs args)
		{
			return false;
		}

		// Token: 0x06003297 RID: 12951 RVA: 0x0004C82C File Offset: 0x0004AA2C
		protected virtual bool DoKeyUp(KeyboardEventArgs args)
		{
			return false;
		}

		// Token: 0x06003298 RID: 12952 RVA: 0x0004C844 File Offset: 0x0004AA44
		protected virtual bool DoMouseDrag(MouseEventArgs args)
		{
			return false;
		}

		// Token: 0x06003299 RID: 12953 RVA: 0x0004C85C File Offset: 0x0004AA5C
		protected virtual bool DoDragUpdated(MouseEventArgs args)
		{
			return false;
		}

		// Token: 0x04000A42 RID: 2626
		private GUIStyle m_GUIStyle;

		// Token: 0x04000A44 RID: 2628
		public const int NonInteractiveControlID = 0;
	}
}