using System;
using Cpp2IlInjected;
using UnityEngine.EventSystems;

namespace UnityEngine.UI
{
	// Token: 0x02000037 RID: 55
	[Token(Token = "0x2000019")]
	[ExecuteAlways]
	[DisallowMultipleComponent]
	[AddComponentMenu("Layout/Aspect Ratio Fitter", 142)]
	[RequireComponent(typeof(RectTransform))]
	public class AspectRatioFitter : UIBehaviour, ILayoutSelfController, ILayoutController
	{
		// Token: 0x17000096 RID: 150
		// (get) Token: 0x06000228 RID: 552 RVA: 0x00002C40 File Offset: 0x00000E40
		// (set) Token: 0x06000229 RID: 553 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x17000087")]
		public AspectRatioFitter.AspectMode aspectMode
		{
			[Token(Token = "0x60001E9")]
			[Address(RVA = "0x411540", Offset = "0x410540", VA = "0x180411540")]
			get
			{
				return AspectRatioFitter.AspectMode.None;
			}
			[Token(Token = "0x60001EA")]
			[Address(RVA = "0x80FF90", Offset = "0x80EF90", VA = "0x18080FF90")]
			set
			{
			}
		}

		// Token: 0x17000097 RID: 151
		// (get) Token: 0x0600022A RID: 554 RVA: 0x00002C58 File Offset: 0x00000E58
		// (set) Token: 0x0600022B RID: 555 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x17000088")]
		public float aspectRatio
		{
			[Token(Token = "0x60001EB")]
			[Address(RVA = "0x6A46E0", Offset = "0x6A36E0", VA = "0x1806A46E0")]
			get
			{
				return 0f;
			}
			[Token(Token = "0x60001EC")]
			[Address(RVA = "0x80FFF0", Offset = "0x80EFF0", VA = "0x18080FFF0")]
			set
			{
			}
		}

		// Token: 0x17000098 RID: 152
		// (get) Token: 0x0600022C RID: 556 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x17000089")]
		private RectTransform rectTransform
		{
			[Token(Token = "0x60001ED")]
			[Address(RVA = "0x80FF10", Offset = "0x80EF10", VA = "0x18080FF10")]
			get
			{
				return null;
			}
		}

		// Token: 0x0600022D RID: 557 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x60001EE")]
		[Address(RVA = "0x80FF00", Offset = "0x80EF00", VA = "0x18080FF00")]
		protected AspectRatioFitter()
		{
		}

		// Token: 0x0600022E RID: 558 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x60001EF")]
		[Address(RVA = "0x80FB70", Offset = "0x80EB70", VA = "0x18080FB70", Slot = "5")]
		protected override void OnEnable()
		{
		}

		// Token: 0x0600022F RID: 559 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x60001F0")]
		[Address(RVA = "0x80FB00", Offset = "0x80EB00", VA = "0x18080FB00", Slot = "7")]
		protected override void OnDisable()
		{
		}

		// Token: 0x06000230 RID: 560 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x60001F1")]
		[Address(RVA = "0x80FEE0", Offset = "0x80EEE0", VA = "0x18080FEE0", Slot = "19")]
		protected virtual void Update()
		{
		}

		// Token: 0x06000231 RID: 561 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x60001F2")]
		[Address(RVA = "0x80FB70", Offset = "0x80EB70", VA = "0x18080FB70", Slot = "10")]
		protected override void OnRectTransformDimensionsChange()
		{
		}

		// Token: 0x06000232 RID: 562 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x60001F3")]
		[Address(RVA = "0x80FB80", Offset = "0x80EB80", VA = "0x18080FB80")]
		private void UpdateRect()
		{
		}

		// Token: 0x06000233 RID: 563 RVA: 0x00002C70 File Offset: 0x00000E70
		[Token(Token = "0x60001F4")]
		[Address(RVA = "0x80FA20", Offset = "0x80EA20", VA = "0x18080FA20")]
		private float GetSizeDeltaToProduceSize(float size, int axis)
		{
			return 0f;
		}

		// Token: 0x06000234 RID: 564 RVA: 0x00002C88 File Offset: 0x00000E88
		[Token(Token = "0x60001F5")]
		[Address(RVA = "0x80F920", Offset = "0x80E920", VA = "0x18080F920")]
		private Vector2 GetParentSize()
		{
			return default(Vector2);
		}

		// Token: 0x06000235 RID: 565 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x60001F6")]
		[Address(RVA = "0x4242D0", Offset = "0x4232D0", VA = "0x1804242D0", Slot = "20")]
		public virtual void SetLayoutHorizontal()
		{
		}

		// Token: 0x06000236 RID: 566 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x60001F7")]
		[Address(RVA = "0x4242D0", Offset = "0x4232D0", VA = "0x1804242D0", Slot = "21")]
		public virtual void SetLayoutVertical()
		{
		}

		// Token: 0x06000237 RID: 567 RVA: 0x00002053 File Offset: 0x00000253
		[Token(Token = "0x60001F8")]
		[Address(RVA = "0x80FB70", Offset = "0x80EB70", VA = "0x18080FB70")]
		protected void SetDirty()
		{
		}

		// Token: 0x04000118 RID: 280
		[FieldOffset(Offset = "0x18")]
		[Token(Token = "0x40000B3")]
		[SerializeField]
		private AspectRatioFitter.AspectMode m_AspectMode;

		// Token: 0x04000119 RID: 281
		[FieldOffset(Offset = "0x1C")]
		[Token(Token = "0x40000B4")]
		[SerializeField]
		private float m_AspectRatio;

		// Token: 0x0400011A RID: 282
		[FieldOffset(Offset = "0x20")]
		[Token(Token = "0x40000B5")]
		[NonSerialized]
		private RectTransform m_Rect;

		// Token: 0x0400011B RID: 283
		[FieldOffset(Offset = "0x28")]
		[Token(Token = "0x40000B6")]
		private bool m_DelayedSetDirty;

		// Token: 0x0400011C RID: 284
		[FieldOffset(Offset = "0x29")]
		[Token(Token = "0x40000B7")]
		private DrivenRectTransformTracker m_Tracker;

		// Token: 0x02000038 RID: 56
		[Token(Token = "0x2000092")]
		public enum AspectMode
		{
			// Token: 0x0400011E RID: 286
			[Token(Token = "0x4000288")]
			None,
			// Token: 0x0400011F RID: 287
			[Token(Token = "0x4000289")]
			WidthControlsHeight,
			// Token: 0x04000120 RID: 288
			[Token(Token = "0x400028A")]
			HeightControlsWidth,
			// Token: 0x04000121 RID: 289
			[Token(Token = "0x400028B")]
			FitInParent,
			// Token: 0x04000122 RID: 290
			[Token(Token = "0x400028C")]
			EnvelopeParent
		}
	}
}