78 lines
2.3 KiB
C#
78 lines
2.3 KiB
C#
namespace SRF.UI
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{
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using System;
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using Internal;
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using UnityEngine;
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using UnityEngine.UI;
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[ExecuteInEditMode]
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[RequireComponent(typeof (RectTransform))]
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[AddComponentMenu(ComponentMenuPaths.ResponsiveEnable)]
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public class ResponsiveResize : ResponsiveBase
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{
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public Element[] Elements = new Element[0];
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protected override void Refresh()
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{
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var rect = RectTransform.rect;
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for (var i = 0; i < Elements.Length; i++)
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{
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var e = Elements[i];
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if (e.Target == null)
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{
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continue;
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}
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var maxWidth = float.MinValue;
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var selectedWidth = -1f;
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for (var j = 0; j < e.SizeDefinitions.Length; j++)
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{
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var d = e.SizeDefinitions[j];
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// If the threshold applies
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if (d.ThresholdWidth <= rect.width)
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{
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// And it is the largest width so far
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if (d.ThresholdWidth > maxWidth)
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{
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// Set it as active
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maxWidth = d.ThresholdWidth;
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selectedWidth = d.ElementWidth;
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}
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}
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}
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if (selectedWidth > 0)
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{
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e.Target.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, selectedWidth);
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var le = e.Target.GetComponent<LayoutElement>();
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if (le != null)
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{
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le.preferredWidth = selectedWidth;
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}
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}
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}
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}
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[Serializable]
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public struct Element
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{
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public SizeDefinition[] SizeDefinitions;
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public RectTransform Target;
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[Serializable]
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public struct SizeDefinition
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{
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[Tooltip("Width to apply when over the threshold width")] public float ElementWidth;
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[Tooltip("Threshold over which this width will take effect")] public float ThresholdWidth;
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}
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}
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}
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}
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