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68 行
1.8 KiB
68 行
1.8 KiB
using System.Collections.Generic;
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using UnityEngine;
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using UnityEditor.Experimental.UIElements.GraphView;
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using UnityEngine.Experimental.UIElements;
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namespace UnityEditor.MaterialGraph.Drawing
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{
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public class TitleBarView : DataWatchContainer
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{
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TitleBarPresenter m_DataProvider;
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VisualContainer m_LeftContainer;
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VisualContainer m_RightContainer;
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public TitleBarPresenter dataProvider
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{
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get { return m_DataProvider; }
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set
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{
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if (m_DataProvider == value)
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return;
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RemoveWatch();
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m_DataProvider = value;
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OnDataChanged();
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AddWatch();
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}
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}
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public TitleBarView()
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{
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name = "TitleBar";
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m_LeftContainer = new VisualContainer()
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{
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name = "left"
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};
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Add(m_LeftContainer);
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m_RightContainer = new VisualContainer()
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{
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name = "right"
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};
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Add(m_RightContainer);
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AddStyleSheetPath("Styles/TitleBar");
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}
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public override void OnDataChanged()
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{
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if (m_DataProvider == null)
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return;
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UpdateContainer(m_LeftContainer, m_DataProvider.leftItems);
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UpdateContainer(m_RightContainer, m_DataProvider.rightItems);
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}
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static void UpdateContainer(VisualContainer container, IEnumerable<TitleBarButtonPresenter> itemDatas)
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{
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container.ClearChildren();
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foreach (var itemPresenter in itemDatas)
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container.AddChild(new TitleBarButtonView(itemPresenter));
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}
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protected override Object[] toWatch
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{
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get { return new Object[] {dataProvider}; }
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}
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}
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}
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