101 lines
3.5 KiB
C#
101 lines
3.5 KiB
C#
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using System.Collections;
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using System.Collections.Generic;
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using UnityEditor.UIElements;
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using UnityEngine;
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using UnityEngine.UIElements;
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[assembly: UxmlNamespacePrefix("UnityEditor.AddressableAssets.GUIElements", "AddressablesGUI")]
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namespace UnityEditor.AddressableAssets.GUIElements
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{
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internal class RibbonButton : Button
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{
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bool m_Toggled;
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public bool Toggled
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{
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get { return m_Toggled; }
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set
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{
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m_Toggled = value;
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if (m_Toggled)
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AddToClassList(StyleClassToggled);
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else
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RemoveFromClassList(StyleClassToggled);
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}
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}
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string m_CachedOriginalTooltip;
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public const string StyleClass = "ribbon__button";
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public const string StyleClassToggled = "ribbon__button--toggled";
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public RibbonButton()
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{
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AddToClassList(StyleClass);
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Init();
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}
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/// <summary>
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/// Sets the Buttons enabled state and if a disablingTooltipReason is passed, it is set as the tool-tip on disabling and will restore the old tooltip on re-enabling later.
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/// </summary>
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/// <param name="enabled"></param>
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/// <param name="disablingTooltipReason">Provide a non-null, non-empty-string reason even when enabling to confirm that the tool-tip should be restored to what it was before toggling the enabled status off.</param>
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public void SetButtonEnabled(bool enabled, string disablingTooltipReason = null)
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{
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if (!string.IsNullOrEmpty(disablingTooltipReason))
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{
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if (!enabled)
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{
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m_CachedOriginalTooltip = tooltip;
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tooltip = disablingTooltipReason;
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}
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else if (!enabledSelf)
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{
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tooltip = m_CachedOriginalTooltip;
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}
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}
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SetEnabled(enabled);
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}
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void Init()
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{
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m_CachedOriginalTooltip = tooltip;
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}
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/// <summary>
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/// Instantiates a <see cref="Ribbon"/> using the data read from a UXML file.
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/// </summary>
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public new class UxmlFactory : UxmlFactory<RibbonButton, UxmlTraits> { }
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/// <summary>
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/// Defines <see cref="UxmlTraits"/> for the <see cref="RibbonButton"/>.
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/// </summary>
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public new class UxmlTraits : VisualElement.UxmlTraits
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{
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UxmlStringAttributeDescription m_Text = new UxmlStringAttributeDescription { name = "text", defaultValue = "Button" };
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UxmlBoolAttributeDescription m_Toggled = new UxmlBoolAttributeDescription { name = "toggled", defaultValue = false };
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public override IEnumerable<UxmlChildElementDescription> uxmlChildElementsDescription
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{
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get { yield break; }
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}
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public override void Init(VisualElement ve, IUxmlAttributes bag, CreationContext cc)
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{
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base.Init(ve, bag, cc);
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var button = ((RibbonButton)ve);
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var text = m_Text.GetValueFromBag(bag, cc);
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button.text = text;
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var toggled = m_Toggled.GetValueFromBag(bag, cc);
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if (toggled)
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button.AddToClassList(StyleClassToggled);
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else
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button.RemoveFromClassList(StyleClassToggled);
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button.Toggled = toggled;
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((RibbonButton)ve).Init();
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}
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}
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}
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}
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