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74 lines
2.2 KiB
74 lines
2.2 KiB
using System;
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using UnityEngine.Experimental.UIElements;
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namespace UnityEditor.PackageManager.UI
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{
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#if !UNITY_2018_3_OR_NEWER
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internal class AlertFactory : UxmlFactory<Alert>
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{
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protected override Alert DoCreate(IUxmlAttributes bag, CreationContext cc)
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{
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return new Alert();
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}
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}
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#endif
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internal class Alert : VisualElement
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{
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#if UNITY_2018_3_OR_NEWER
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internal new class UxmlFactory : UxmlFactory<Alert> { }
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#endif
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private const string TemplatePath = PackageManagerWindow.ResourcesPath + "Templates/Alert.uxml";
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private readonly VisualElement root;
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private const float originalPositionRight = 5.0f;
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private const float positionRightWithScroll = 12.0f;
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public Action OnCloseError;
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public Alert()
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{
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UIUtils.SetElementDisplay(this, false);
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root = AssetDatabase.LoadAssetAtPath<VisualTreeAsset>(TemplatePath).CloneTree(null);
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Add(root);
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root.StretchToParentSize();
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CloseButton.clickable.clicked += () =>
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{
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if (null != OnCloseError)
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OnCloseError();
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ClearError();
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};
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}
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public void SetError(Error error)
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{
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var message = "An error occured.";
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if (error != null)
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message = error.message ?? string.Format("An error occurred ({0})", error.errorCode.ToString());
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AlertMessage.text = message;
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UIUtils.SetElementDisplay(this, true);
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}
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public void ClearError()
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{
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UIUtils.SetElementDisplay(this, false);
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AdjustSize(false);
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AlertMessage.text = "";
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OnCloseError = null;
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}
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public void AdjustSize(bool verticalScrollerVisible)
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{
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if (verticalScrollerVisible)
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style.positionRight = originalPositionRight + positionRightWithScroll;
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else
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style.positionRight = originalPositionRight;
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}
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private Label AlertMessage { get { return root.Q<Label>("alertMessage"); } }
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private Button CloseButton { get { return root.Q<Button>("close"); } }
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}
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}
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