2.0.0

lots, see release description

src/UI/InteractiveValue/InteractiveValue.cs

@@ -0,0 +1,232 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using UnityEngine;
+using Explorer.UI.Shared;
+using Explorer.CacheObject;
+
+namespace Explorer.UI
+{
+    public class InteractiveValue
+    {
+        public const float MAX_LABEL_WIDTH = 400f;
+        public const string EVALUATE_LABEL = "<color=lime>Evaluate</color>";
+
+        public CacheObjectBase OwnerCacheObject;
+
+        public object Value { get; set; }
+        public Type ValueType;
+
+        public string ButtonLabel => m_btnLabel ?? GetButtonLabel();
+        private string m_btnLabel;
+
+        public MethodInfo ToStringMethod => m_toStringMethod ?? GetToStringMethod();
+        private MethodInfo m_toStringMethod;
+
+        public virtual void Init() 
+        {
+            UpdateValue();
+        }
+
+        public virtual void UpdateValue()
+        {
+            GetButtonLabel();
+        }
+
+        public float CalcWhitespace(Rect window)
+        {
+            if (!(this is IExpandHeight)) return 0f;
+
+            float whitespace = (this as IExpandHeight).WhiteSpace;
+            if (whitespace > 0)
+            {
+                ClampLabelWidth(window, ref whitespace);
+            }
+
+            return whitespace;
+        }
+
+        public static void ClampLabelWidth(Rect window, ref float labelWidth)
+        {
+            float min = window.width * 0.37f;
+            if (min > MAX_LABEL_WIDTH) min = MAX_LABEL_WIDTH;
+
+            labelWidth = Mathf.Clamp(labelWidth, min, MAX_LABEL_WIDTH);
+        }
+
+        public void Draw(Rect window, float labelWidth = 215f)
+        {
+            if (labelWidth > 0)
+            {
+                ClampLabelWidth(window, ref labelWidth);
+            }
+
+            var cacheMember = OwnerCacheObject as CacheMember;
+
+            if (cacheMember != null && cacheMember.MemInfo != null)
+            {
+                GUILayout.Label(cacheMember.RichTextName, new GUILayoutOption[] { GUILayout.Width(labelWidth) });
+            }
+            else
+            {
+                GUIUnstrip.Space(labelWidth);
+            }
+
+            var cacheMethod = OwnerCacheObject as CacheMethod;
+
+            if (cacheMember != null && cacheMember.HasParameters)
+            {
+                GUIUnstrip.BeginVertical(new GUILayoutOption[] { GUILayout.ExpandHeight(true) } );
+
+                if (cacheMember.m_isEvaluating)
+                {
+                    if (cacheMethod != null && cacheMethod.GenericArgs.Length > 0)
+                    {
+                        cacheMethod.DrawGenericArgsInput();
+                    }
+
+                    if (cacheMember.m_arguments.Length > 0)
+                    {
+                        cacheMember.DrawArgsInput();
+                    }
+
+                    GUIUnstrip.BeginHorizontal(new GUILayoutOption[0]);
+                    if (GUILayout.Button(EVALUATE_LABEL, new GUILayoutOption[] { GUILayout.Width(70) }))
+                    {
+                        if (cacheMethod != null)
+                            cacheMethod.Evaluate();
+                        else
+                            cacheMember.UpdateValue();
+                    }
+                    if (GUILayout.Button("Cancel", new GUILayoutOption[] { GUILayout.Width(70) }))
+                    {
+                        cacheMember.m_isEvaluating = false;
+                    }
+                    GUILayout.EndHorizontal();
+                }
+                else
+                {
+                    var lbl = $"Evaluate (";
+                    int len = cacheMember.m_arguments.Length;
+                    if (cacheMethod != null) len += cacheMethod.GenericArgs.Length;
+                    lbl += len + " params)";
+
+                    if (GUILayout.Button(lbl, new GUILayoutOption[] { GUILayout.Width(150) }))
+                    {
+                        cacheMember.m_isEvaluating = true;
+                    }
+                }
+
+                GUILayout.EndVertical();
+
+                GUILayout.EndHorizontal();
+                GUIUnstrip.BeginHorizontal(new GUILayoutOption[0]);
+                GUIUnstrip.Space(labelWidth);
+            }
+            else if (cacheMethod != null)
+            {
+                if (GUILayout.Button(EVALUATE_LABEL, new GUILayoutOption[] { GUILayout.Width(70) }))
+                {
+                    cacheMethod.Evaluate();
+                }
+
+                GUILayout.EndHorizontal();
+                GUIUnstrip.BeginHorizontal(new GUILayoutOption[0]);
+                GUIUnstrip.Space(labelWidth);
+            }
+
+            string typeName = $"<color={Syntax.Class_Instance}>{ValueType.FullName}</color>";
+
+            if (cacheMember != null && !string.IsNullOrEmpty(cacheMember.ReflectionException))
+            {
+                GUILayout.Label("<color=red>Reflection failed!</color> (" + cacheMember.ReflectionException + ")", new GUILayoutOption[0]);
+            }
+            else if (cacheMember != null && (cacheMember.HasParameters || cacheMember is CacheMethod) && !cacheMember.m_evaluated)
+            {
+                GUILayout.Label($"<color=grey><i>Not yet evaluated</i></color> ({typeName})", new GUILayoutOption[0]);
+            }
+            else if (Value == null && !(cacheMember is CacheMethod))
+            {
+                GUILayout.Label($"<i>null ({typeName})</i>", new GUILayoutOption[0]);
+            }
+            else
+            {
+                float _width = window.width - labelWidth - 90;
+                if (OwnerCacheObject is CacheMethod cm)
+                {
+                    cm.DrawValue(window, _width);
+                }
+                else
+                {
+                    DrawValue(window, _width);
+                }
+            }
+        }
+
+        public virtual void DrawValue(Rect window, float width)
+        {
+            GUI.skin.button.alignment = TextAnchor.MiddleLeft;
+            if (GUILayout.Button(ButtonLabel, new GUILayoutOption[] { GUILayout.Width(width - 15) }))
+            {
+                if (OwnerCacheObject.IsStaticClassSearchResult)
+                {
+                    WindowManager.InspectStaticReflection(Value as Type);
+                }
+                else
+                {
+                    WindowManager.InspectObject(Value, out bool _);
+                }
+            }
+            GUI.skin.button.alignment = TextAnchor.MiddleCenter;
+        }
+
+        private MethodInfo GetToStringMethod()
+        {
+            try
+            {
+                m_toStringMethod = ReflectionHelpers.GetActualType(Value).GetMethod("ToString", new Type[0])
+                                   ?? typeof(object).GetMethod("ToString", new Type[0]);
+
+                // test invoke
+                m_toStringMethod.Invoke(Value, null);
+            }
+            catch
+            {
+                m_toStringMethod = typeof(object).GetMethod("ToString", new Type[0]);
+            }
+            return m_toStringMethod;
+        }
+
+        private string GetButtonLabel()
+        {
+            if (Value == null) return null;
+
+            string label = (string)ToStringMethod?.Invoke(Value, null) ?? Value.ToString();
+
+            var classColor = ValueType.IsAbstract && ValueType.IsSealed
+                ? Syntax.Class_Static
+                : Syntax.Class_Instance;
+
+            string typeLabel = $"<color={classColor}>{ValueType.FullName}</color>";
+
+            if (Value is UnityEngine.Object)
+            {
+                label = label.Replace($"({ValueType.FullName})", $"({typeLabel})");
+            }
+            else
+            {
+                if (!label.Contains(ValueType.FullName))
+                {
+                    label += $" ({typeLabel})";
+                }
+                else
+                {
+                    label = label.Replace(ValueType.FullName, typeLabel);
+                }
+            }
+
+            return m_btnLabel = label;
+        }
+    }
+}