57 lines
1.5 KiB
C#
57 lines
1.5 KiB
C#
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//----------------------------------------------
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// NGUI: Next-Gen UI kit
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// Copyright © 2011-2015 Tasharen Entertainment
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//----------------------------------------------
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using UnityEngine;
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/// <summary>
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/// Example script that resizes the widget it's attached to in order to envelop the target content.
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/// </summary>
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[RequireComponent(typeof(UIWidget))]
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[AddComponentMenu("NGUI/Examples/Envelop Content")]
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public class EnvelopContent : MonoBehaviour
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{
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public Transform targetRoot;
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public int padLeft = 0;
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public int padRight = 0;
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public int padBottom = 0;
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public int padTop = 0;
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bool mStarted = false;
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void Start ()
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{
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mStarted = true;
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Execute();
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}
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void OnEnable () { if (mStarted) Execute(); }
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[ContextMenu("Execute")]
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public void Execute ()
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{
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if (targetRoot == transform)
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{
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Debug.LogError("Target Root object cannot be the same object that has Envelop Content. Make it a sibling instead.", this);
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}
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else if (NGUITools.IsChild(targetRoot, transform))
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{
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Debug.LogError("Target Root object should not be a parent of Envelop Content. Make it a sibling instead.", this);
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}
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else
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{
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Bounds b = NGUIMath.CalculateRelativeWidgetBounds(transform.parent, targetRoot, false);
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float x0 = b.min.x + padLeft;
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float y0 = b.min.y + padBottom;
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float x1 = b.max.x + padRight;
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float y1 = b.max.y + padTop;
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UIWidget w = GetComponent<UIWidget>();
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w.SetRect(x0, y0, x1 - x0, y1 - y0);
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BroadcastMessage("UpdateAnchors", SendMessageOptions.DontRequireReceiver);
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}
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}
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}
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