64 lines
2.4 KiB
C#
64 lines
2.4 KiB
C#
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#if CSHARP_7_OR_LATER || (UNITY_2018_3_OR_NEWER && (NET_STANDARD_2_0 || NET_4_6))
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#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
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using System;
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using System.Linq;
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using System.Reflection;
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using UnityEditor;
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using UnityEngine;
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namespace UniRx.Async.Editor
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{
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// reflection call of UnityEditor.SplitterGUILayout
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internal static class SplitterGUILayout
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{
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static BindingFlags flags = BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Static;
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static Lazy<Type> splitterStateType = new Lazy<Type>(() =>
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{
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var type = typeof(EditorWindow).Assembly.GetTypes().First(x => x.FullName == "UnityEditor.SplitterState");
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return type;
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});
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static Lazy<ConstructorInfo> splitterStateCtor = new Lazy<ConstructorInfo>(() =>
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{
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var type = splitterStateType.Value;
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return type.GetConstructor(flags, null, new Type[] { typeof(float[]), typeof(int[]), typeof(int[]) }, null);
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});
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static Lazy<Type> splitterGUILayoutType = new Lazy<Type>(() =>
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{
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var type = typeof(EditorWindow).Assembly.GetTypes().First(x => x.FullName == "UnityEditor.SplitterGUILayout");
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return type;
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});
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static Lazy<MethodInfo> beginVerticalSplit = new Lazy<MethodInfo>(() =>
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{
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var type = splitterGUILayoutType.Value;
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return type.GetMethod("BeginVerticalSplit", flags, null, new Type[] { splitterStateType.Value, typeof(GUILayoutOption[]) }, null);
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});
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static Lazy<MethodInfo> endVerticalSplit = new Lazy<MethodInfo>(() =>
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{
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var type = splitterGUILayoutType.Value;
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return type.GetMethod("EndVerticalSplit", flags, null, Type.EmptyTypes, null);
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});
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public static object CreateSplitterState(float[] relativeSizes, int[] minSizes, int[] maxSizes)
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{
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return splitterStateCtor.Value.Invoke(new object[] { relativeSizes, minSizes, maxSizes });
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}
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public static void BeginVerticalSplit(object splitterState, params GUILayoutOption[] options)
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{
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beginVerticalSplit.Value.Invoke(null, new object[] { splitterState, options });
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}
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public static void EndVerticalSplit()
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{
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endVerticalSplit.Value.Invoke(null, Type.EmptyTypes);
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}
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}
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}
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#endif
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