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99 lines
3.9 KiB
99 lines
3.9 KiB
1 year ago
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using UnityEditor;
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using UnityEngine;
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using UnityObject = UnityEngine.Object;
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using HostView = UnityEngine.ScriptableObject;
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using View = UnityEngine.ScriptableObject;
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using ContainerWindow = UnityEngine.ScriptableObject;
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namespace FullscreenEditor {
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/// <summary>Represents the pyramid containing all the elements that make up a window.</summary>
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[Serializable]
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public struct ViewPyramid {
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/// <summary>The actual window, may be null if the pyramid was created from a view or container.</summary>
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public EditorWindow Window {
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get {
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if (!m_window && m_windowInstanceID != 0)
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m_window = (EditorWindow)EditorUtility.InstanceIDToObject(m_windowInstanceID);
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return m_window;
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}
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set {
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m_window = value;
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m_windowInstanceID = m_window ? m_window.GetInstanceID() : 0;
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}
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}
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/// <summary>View that controls how the window (and child view) are drawn.</summary>
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public View View {
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get {
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if (!m_view && m_viewInstanceID != 0)
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m_view = (View)EditorUtility.InstanceIDToObject(m_viewInstanceID);
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return m_view;
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}
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set {
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value.EnsureOfType(Types.View);
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m_view = value;
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m_viewInstanceID = m_view ? m_view.GetInstanceID() : 0;
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}
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}
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/// <summary>The native window.</summary>
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public ContainerWindow Container {
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get {
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if (!m_container && m_containerInstanceID != 0)
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m_container = (ContainerWindow)EditorUtility.InstanceIDToObject(m_containerInstanceID);
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return m_container;
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}
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set {
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value.EnsureOfType(Types.ContainerWindow);
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m_container = value;
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m_containerInstanceID = m_container ? m_container.GetInstanceID() : 0;
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}
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}
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[SerializeField] private EditorWindow m_window;
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[SerializeField] private View m_view;
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[SerializeField] private ContainerWindow m_container;
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[SerializeField] private int m_windowInstanceID;
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[SerializeField] private int m_viewInstanceID;
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[SerializeField] private int m_containerInstanceID;
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/// <summary>Create a new instance and automatically assigns the window, view and container.</summary>
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public ViewPyramid(ScriptableObject viewOrWindow) {
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if (!viewOrWindow) {
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m_window = null;
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m_view = null;
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m_container = null;
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} else if (viewOrWindow.IsOfType(typeof(EditorWindow))) {
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m_window = viewOrWindow as EditorWindow;
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m_view = m_window.GetFieldValue<View>("m_Parent");
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m_container = m_view.GetPropertyValue<ContainerWindow>("window");
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} else if (viewOrWindow.IsOfType(Types.View)) {
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m_window = null;
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m_view = viewOrWindow;
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m_container = m_view.GetPropertyValue<ContainerWindow>("window");
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} else if (viewOrWindow.IsOfType(Types.ContainerWindow)) {
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m_window = null;
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m_view = viewOrWindow.GetPropertyValue<ContainerWindow>("rootView");
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m_container = viewOrWindow;
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} else {
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throw new ArgumentException("Param must be of type EditorWindow, View or ContainerWindow", "viewOrWindow");
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}
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if (!m_window && m_view && m_view.IsOfType(Types.HostView))
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m_window = m_view.GetPropertyValue<EditorWindow>("actualView");
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m_windowInstanceID = m_window ? m_window.GetInstanceID() : 0;
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m_viewInstanceID = m_view ? m_view.GetInstanceID() : 0;
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m_containerInstanceID = m_container ? m_container.GetInstanceID() : 0;
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}
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}
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}
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