77 lines
2.1 KiB
C#
77 lines
2.1 KiB
C#
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namespace SRF.UI
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{
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using Internal;
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using UnityEngine;
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using UnityEngine.UI;
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/// <summary>
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/// Copies the preferred size of another layout element (useful for a parent object basing its sizing from a child
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/// element).
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/// This does have very quirky behaviour, though.
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/// </summary>
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[RequireComponent(typeof(RectTransform))]
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[ExecuteInEditMode]
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[AddComponentMenu(ComponentMenuPaths.CopySizeIntoLayoutElement)]
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public class CopySizeIntoLayoutElement : LayoutElement
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{
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public RectTransform CopySource;
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public float PaddingHeight;
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public float PaddingWidth;
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public bool SetPreferredSize = false;
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public bool SetMinimumSize = false;
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public override float preferredWidth
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{
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get
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{
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if (!SetPreferredSize || CopySource == null || !IsActive())
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{
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return -1f;
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}
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return CopySource.rect.width + PaddingWidth;
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}
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}
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public override float preferredHeight
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{
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get
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{
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if (!SetPreferredSize || CopySource == null || !IsActive())
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{
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return -1f;
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}
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return CopySource.rect.height + PaddingHeight;
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}
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}
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public override float minWidth
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{
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get
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{
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if (!SetMinimumSize || CopySource == null || !IsActive())
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{
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return -1f;
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}
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return CopySource.rect.width + PaddingWidth;
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}
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}
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public override float minHeight
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{
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get
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{
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if (!SetMinimumSize || CopySource == null || !IsActive())
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{
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return -1f;
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}
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return CopySource.rect.height + PaddingHeight;
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}
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}
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public override int layoutPriority
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{
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get { return 2; }
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}
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}
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}
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