using System; using System.Linq; using System.Reflection; using Unity.UIWidgets.editor; using Unity.UIWidgets.painting; using Unity.UIWidgets.rendering; using Unity.UIWidgets.widgets; using UnityEditor; using UnityEngine; using Color = Unity.UIWidgets.ui.Color; namespace UIWidgets.Tests { public class SceneViewTests { public static void show() { onPreSceneGUIDelegate += OnPreSceneGUI; SceneView.onSceneGUIDelegate += OnSceneGUI; EditorApplication.update += Update; SceneView.RepaintAll(); _options = new Func[] { none, listView, eventsPage, }; _optionStrings = _options.Select(x => x.Method.Name).ToArray(); _selected = 0; } public static void hide() { onPreSceneGUIDelegate -= OnPreSceneGUI; SceneView.onSceneGUIDelegate -= OnSceneGUI; EditorApplication.update -= Update; SceneView.RepaintAll(); } public static SceneView.OnSceneFunc onPreSceneGUIDelegate { get { var field = typeof(SceneView).GetField("onPreSceneGUIDelegate", BindingFlags.Static | BindingFlags.NonPublic); return (SceneView.OnSceneFunc) field.GetValue(null); } set { var field = typeof(SceneView).GetField("onPreSceneGUIDelegate", BindingFlags.Static | BindingFlags.NonPublic); field.SetValue(null, value); } } static Func[] _options; static string[] _optionStrings; static int _selected; [NonSerialized] static bool hasInvoked = false; static EventType _lastEventType; static void OnPreSceneGUI(SceneView sceneView) { _lastEventType = Event.current.rawType; } static void OnSceneGUI(SceneView sceneView) { //HandleUtility.AddDefaultControl(GUIUtility.GetControlID(FocusType.Passive)); Handles.BeginGUI(); if (windowAdapter == null) { windowAdapter = new EditorWindowAdapter(sceneView); } else if (windowAdapter != null && windowAdapter.editorWindow != sceneView) { windowAdapter = new EditorWindowAdapter(sceneView); } var selected = EditorGUILayout.Popup("test case", _selected, _optionStrings); if (selected != _selected || !hasInvoked) { _selected = selected; hasInvoked = true; var widget = _options[_selected](); windowAdapter.attachRootWidget(widget); } if (Event.current.type == EventType.Used) { Event.current.type = _lastEventType; windowAdapter.OnGUI(); Event.current.type = EventType.Used; } else { windowAdapter.OnGUI(); } Handles.EndGUI(); } static void Update() { if (windowAdapter != null) { windowAdapter.Update(); } } static EditorWindowAdapter windowAdapter; public static Widget none() { return null; } public static Widget listView() { return ListView.builder( itemExtent: 20.0f, itemBuilder: (context, index) => { return new Container( color: Color.fromARGB(255, (index * 10) % 256, (index * 10) % 256, (index * 10) % 256) ); } ); } public static Widget eventsPage() { return new EventsWaterfallScreen(); } public static RenderBox flex() { var flexbox = new RenderFlex( direction: Axis.horizontal, crossAxisAlignment: CrossAxisAlignment.center); flexbox.add(new RenderConstrainedBox( additionalConstraints: new BoxConstraints(minWidth: 300, minHeight: 200), child: new RenderDecoratedBox( decoration: new BoxDecoration( color: new Color(0xFF00FF00) ) ))); flexbox.add(new RenderConstrainedBox( additionalConstraints: new BoxConstraints(minWidth: 100, minHeight: 300), child: new RenderDecoratedBox( decoration: new BoxDecoration( color: new Color(0xFF00FFFF) ) ))); flexbox.add(new RenderConstrainedBox( additionalConstraints: new BoxConstraints(minWidth: 50, minHeight: 100), child: new RenderDecoratedBox( decoration: new BoxDecoration( color: new Color(0xFF0000FF) ) ))); return flexbox; } } }