57 lines
2.1 KiB
C#
57 lines
2.1 KiB
C#
using System;
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using JetBrains.Annotations;
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using Unity.Cloud.Collaborate.UserInterface;
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using UnityEditor;
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using UnityEngine.UIElements;
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namespace Unity.Cloud.Collaborate.Components
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{
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internal class Paginator : VisualElement
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{
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public const string UssClassName = "paginator";
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public const string PageTextUssClassName = UssClassName + "__page-text";
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public const string BackButtonUssClassName = UssClassName + "__back-button";
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public const string ForwardsButtonUssClassName = UssClassName + "__forwards-button";
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static readonly string k_LayoutPath = $"{CollaborateWindow.LayoutPath}/{nameof(Paginator)}.uxml";
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static readonly string k_StylePath = $"{CollaborateWindow.StylePath}/{nameof(Paginator)}.uss";
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public const int MoveBackwards = -1;
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public const int MoveForwards = 1;
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public event Action<int> ClickedMovePage;
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readonly Label m_PageText;
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readonly Button m_BackButton;
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readonly Button m_ForwardsButton;
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public Paginator()
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{
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// Get the layout
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AddToClassList(UssClassName);
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AssetDatabase.LoadAssetAtPath<VisualTreeAsset>(k_LayoutPath).CloneTree(this);
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styleSheets.Add(AssetDatabase.LoadAssetAtPath<StyleSheet>(k_StylePath));
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m_PageText = this.Q<Label>(className: PageTextUssClassName);
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m_BackButton = this.Q<Button>(className: BackButtonUssClassName);
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m_ForwardsButton = this.Q<Button>(className: ForwardsButtonUssClassName);
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m_BackButton.text = "<";
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m_ForwardsButton.text = ">";
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m_BackButton.clickable.clicked += () => ClickedMovePage?.Invoke(MoveBackwards);
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m_ForwardsButton.clickable.clicked += () => ClickedMovePage?.Invoke(MoveForwards);
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}
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public void SetPage(int page, int maxPage)
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{
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m_PageText.text = $"Page {page + 1} of {maxPage + 1}";
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m_BackButton.SetEnabled(page != 0);
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m_ForwardsButton.SetEnabled(page != maxPage);
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}
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[UsedImplicitly]
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public new class UxmlFactory : UxmlFactory<Paginator> { }
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}
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}
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