mirror of
https://github.com/GrahamKracker/UnityExplorer.git
synced 2025-07-04 12:32:23 +08:00
387 lines
15 KiB
C#
387 lines
15 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Reflection;
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using UnityEngine;
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using UnityEngine.UI;
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using UnityExplorer.UI;
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using UnityExplorer.Core.Unity;
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using UnityExplorer.Core.Runtime;
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using UnityExplorer.Core;
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using UnityExplorer.UI.Utility;
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using UnityExplorer.UI.InteractiveValues;
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using UnityExplorer.UI.Inspectors.Reflection;
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namespace UnityExplorer.UI.CacheObject
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{
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public abstract class CacheMember : CacheObjectBase
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{
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public override bool IsMember => true;
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public override Type FallbackType { get; }
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public ReflectionInspector ParentInspector { get; set; }
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public MemberInfo MemInfo { get; set; }
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public Type DeclaringType { get; set; }
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public object DeclaringInstance { get; set; }
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public virtual bool IsStatic { get; private set; }
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public string ReflectionException { get; set; }
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public override bool CanWrite => m_canWrite ?? GetCanWrite();
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private bool? m_canWrite;
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public override bool HasParameters => ParamCount > 0;
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public virtual int ParamCount => m_arguments.Length;
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public override bool HasEvaluated => m_evaluated;
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public bool m_evaluated = false;
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public bool m_isEvaluating;
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public ParameterInfo[] m_arguments = new ParameterInfo[0];
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public string[] m_argumentInput = new string[0];
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public string NameForFiltering => m_nameForFilter ?? (m_nameForFilter = $"{MemInfo.DeclaringType.Name}.{MemInfo.Name}".ToLower());
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private string m_nameForFilter;
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public string RichTextName => m_richTextName ?? GetRichTextName();
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private string m_richTextName;
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public CacheMember(MemberInfo memberInfo, object declaringInstance, GameObject parentContent)
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{
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MemInfo = memberInfo;
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DeclaringType = memberInfo.DeclaringType;
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DeclaringInstance = declaringInstance;
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this.m_parentContent = parentContent;
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DeclaringInstance = ReflectionProvider.Instance.Cast(declaringInstance, DeclaringType);
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}
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public static bool CanProcessArgs(ParameterInfo[] parameters)
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{
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foreach (var param in parameters)
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{
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var pType = param.ParameterType;
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if (pType.IsByRef && pType.HasElementType)
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pType = pType.GetElementType();
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if (pType != null && (pType.IsPrimitive || pType == typeof(string)))
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continue;
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else
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return false;
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}
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return true;
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}
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public override void CreateIValue(object value, Type fallbackType)
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{
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IValue = InteractiveValue.Create(value, fallbackType);
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IValue.Owner = this;
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IValue.m_mainContentParent = this.m_rightGroup;
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IValue.m_subContentParent = this.m_subContent;
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}
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public override void UpdateValue()
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{
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if (!HasParameters || m_isEvaluating)
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{
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try
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{
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Type baseType = ReflectionUtility.GetActualType(IValue.Value) ?? FallbackType;
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if (!ReflectionProvider.Instance.IsReflectionSupported(baseType))
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throw new Exception("Type not supported with reflection");
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UpdateReflection();
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if (IValue.Value != null)
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IValue.Value = IValue.Value.Cast(ReflectionUtility.GetActualType(IValue.Value));
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}
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catch (Exception e)
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{
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ReflectionException = e.ReflectionExToString(true);
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}
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}
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base.UpdateValue();
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}
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public abstract void UpdateReflection();
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public override void SetValue()
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{
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// no implementation for base class
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}
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public object[] ParseArguments()
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{
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if (m_arguments.Length < 1)
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return new object[0];
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var parsedArgs = new List<object>();
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for (int i = 0; i < m_arguments.Length; i++)
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{
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var input = m_argumentInput[i];
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var type = m_arguments[i].ParameterType;
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if (type.IsByRef)
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type = type.GetElementType();
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if (!string.IsNullOrEmpty(input))
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{
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if (type == typeof(string))
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{
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parsedArgs.Add(input);
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continue;
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}
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else
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{
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try
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{
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var arg = type.GetMethod("Parse", new Type[] { typeof(string) })
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.Invoke(null, new object[] { input });
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parsedArgs.Add(arg);
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continue;
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}
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catch
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{
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ExplorerCore.Log($"Could not parse input '{input}' for argument #{i} '{m_arguments[i].Name}' ({type.FullName})");
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}
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}
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}
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// No input, see if there is a default value.
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if (m_arguments[i].IsOptional)
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{
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parsedArgs.Add(m_arguments[i].DefaultValue);
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continue;
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}
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// Try add a null arg I guess
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parsedArgs.Add(null);
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}
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return parsedArgs.ToArray();
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}
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private bool GetCanWrite()
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{
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if (MemInfo is FieldInfo fi)
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m_canWrite = !(fi.IsLiteral && !fi.IsInitOnly);
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else if (MemInfo is PropertyInfo pi)
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m_canWrite = pi.CanWrite;
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else
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m_canWrite = false;
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return (bool)m_canWrite;
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}
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private string GetRichTextName()
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{
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return m_richTextName = SignatureHighlighter.ParseFullSyntax(MemInfo.DeclaringType, false, MemInfo);
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}
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#region UI
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internal float GetMemberLabelWidth(RectTransform scrollRect)
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{
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var textGenSettings = m_memLabelText.GetGenerationSettings(m_topRowRect.rect.size);
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textGenSettings.scaleFactor = InputFieldScroller.canvasScaler.scaleFactor;
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var textGen = m_memLabelText.cachedTextGeneratorForLayout;
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float preferredWidth = textGen.GetPreferredWidth(RichTextName, textGenSettings);
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float max = scrollRect.rect.width * 0.4f;
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if (preferredWidth > max) preferredWidth = max;
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return preferredWidth < 125f ? 125f : preferredWidth;
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}
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internal void SetWidths(float labelWidth, float valueWidth)
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{
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m_leftLayout.preferredWidth = labelWidth;
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m_rightLayout.preferredWidth = valueWidth;
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}
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internal RectTransform m_topRowRect;
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internal Text m_memLabelText;
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internal GameObject m_leftGroup;
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internal LayoutElement m_leftLayout;
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internal GameObject m_rightGroup;
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internal LayoutElement m_rightLayout;
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internal override void ConstructUI()
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{
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base.ConstructUI();
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var topGroupObj = UIFactory.CreateHorizontalGroup(m_mainContent, "CacheMemberGroup", false, false, true, true, 10, new Vector4(0, 0, 3, 3),
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new Color(1, 1, 1, 0));
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m_topRowRect = topGroupObj.GetComponent<RectTransform>();
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UIFactory.SetLayoutElement(topGroupObj, minHeight: 25, flexibleHeight: 0, minWidth: 300, flexibleWidth: 5000);
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// left group
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m_leftGroup = UIFactory.CreateHorizontalGroup(topGroupObj, "LeftGroup", false, true, true, true, 4, default, new Color(1, 1, 1, 0));
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UIFactory.SetLayoutElement(m_leftGroup, minHeight: 25, flexibleHeight: 0, minWidth: 125, flexibleWidth: 200);
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// member label
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m_memLabelText = UIFactory.CreateLabel(m_leftGroup, "MemLabelText", RichTextName, TextAnchor.MiddleLeft);
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m_memLabelText.horizontalOverflow = HorizontalWrapMode.Wrap;
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var leftRect = m_memLabelText.GetComponent<RectTransform>();
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leftRect.anchorMin = Vector2.zero;
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leftRect.anchorMax = Vector2.one;
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leftRect.offsetMin = Vector2.zero;
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leftRect.offsetMax = Vector2.zero;
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leftRect.sizeDelta = Vector2.zero;
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m_leftLayout = m_memLabelText.gameObject.AddComponent<LayoutElement>();
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m_leftLayout.preferredWidth = 125;
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m_leftLayout.minHeight = 25;
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m_leftLayout.flexibleHeight = 100;
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var labelFitter = m_memLabelText.gameObject.AddComponent<ContentSizeFitter>();
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labelFitter.verticalFit = ContentSizeFitter.FitMode.PreferredSize;
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labelFitter.horizontalFit = ContentSizeFitter.FitMode.PreferredSize;
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// right group
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m_rightGroup = UIFactory.CreateVerticalGroup(topGroupObj, "RightGroup", false, true, true, true, 2, new Vector4(4,2,0,0),
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new Color(1, 1, 1, 0));
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m_rightLayout = m_rightGroup.AddComponent<LayoutElement>();
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m_rightLayout.minHeight = 25;
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m_rightLayout.flexibleHeight = 480;
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m_rightLayout.minWidth = 125;
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m_rightLayout.flexibleWidth = 5000;
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ConstructArgInput(out GameObject argsHolder);
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ConstructEvaluateButtons(argsHolder);
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IValue.m_mainContentParent = m_rightGroup;
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}
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internal void ConstructArgInput(out GameObject argsHolder)
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{
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argsHolder = null;
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if (HasParameters)
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{
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argsHolder = UIFactory.CreateVerticalGroup(m_rightGroup, "ArgsHolder", true, false, true, true, 4, new Color(1, 1, 1, 0));
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if (this is CacheMethod cm && cm.GenericArgs.Length > 0)
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cm.ConstructGenericArgInput(argsHolder);
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if (m_arguments.Length > 0)
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{
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UIFactory.CreateLabel(argsHolder, "ArgumentsLabel", "Arguments:", TextAnchor.MiddleLeft);
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for (int i = 0; i < m_arguments.Length; i++)
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AddArgRow(i, argsHolder);
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}
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argsHolder.SetActive(false);
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}
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}
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internal void AddArgRow(int i, GameObject parent)
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{
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var arg = m_arguments[i];
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var rowObj = UIFactory.CreateHorizontalGroup(parent, "ArgRow", true, false, true, true, 4, default, new Color(1, 1, 1, 0));
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UIFactory.SetLayoutElement(rowObj, minHeight: 25, flexibleWidth: 5000);
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var argTypeTxt = SignatureHighlighter.ParseFullSyntax(arg.ParameterType, false);
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var argLabel = UIFactory.CreateLabel(rowObj, "ArgLabel", $"{argTypeTxt} <color={SignatureHighlighter.LOCAL_ARG}>{arg.Name}</color>",
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TextAnchor.MiddleLeft);
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UIFactory.SetLayoutElement(argLabel.gameObject, minHeight: 25);
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var argInputObj = UIFactory.CreateInputField(rowObj, "ArgInput", "...", 14, (int)TextAnchor.MiddleLeft, 1);
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UIFactory.SetLayoutElement(argInputObj, flexibleWidth: 1200, preferredWidth: 150, minWidth: 20, minHeight: 25, flexibleHeight: 0);
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var argInput = argInputObj.GetComponent<InputField>();
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argInput.onValueChanged.AddListener((string val) => { m_argumentInput[i] = val; });
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if (arg.IsOptional)
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{
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var phInput = argInput.placeholder.GetComponent<Text>();
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phInput.text = " = " + arg.DefaultValue?.ToString() ?? "null";
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}
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}
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internal void ConstructEvaluateButtons(GameObject argsHolder)
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{
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if (HasParameters)
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{
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var evalGroupObj = UIFactory.CreateHorizontalGroup(m_rightGroup, "EvalGroup", false, false, true, true, 5,
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default, new Color(1, 1, 1, 0));
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UIFactory.SetLayoutElement(evalGroupObj, minHeight: 25, flexibleHeight: 0, flexibleWidth: 5000);
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var colors = new ColorBlock();
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colors = RuntimeProvider.Instance.SetColorBlock(colors, new Color(0.4f, 0.4f, 0.4f),
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new Color(0.4f, 0.7f, 0.4f), new Color(0.3f, 0.3f, 0.3f));
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var evalButton = UIFactory.CreateButton(evalGroupObj,
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"EvalButton",
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$"Evaluate ({ParamCount})",
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null,
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colors);
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UIFactory.SetLayoutElement(evalButton.gameObject, minWidth: 100, minHeight: 22, flexibleWidth: 0);
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var evalText = evalButton.GetComponentInChildren<Text>();
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var cancelButton = UIFactory.CreateButton(evalGroupObj, "CancelButton", "Close", null, new Color(0.3f, 0.3f, 0.3f));
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UIFactory.SetLayoutElement(cancelButton.gameObject, minWidth: 100, minHeight: 22, flexibleWidth: 0);
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cancelButton.gameObject.SetActive(false);
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evalButton.onClick.AddListener(() =>
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{
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if (!m_isEvaluating)
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{
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argsHolder.SetActive(true);
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m_isEvaluating = true;
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evalText.text = "Evaluate";
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evalButton.colors = RuntimeProvider.Instance.SetColorBlock(evalButton.colors, new Color(0.3f, 0.6f, 0.3f));
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cancelButton.gameObject.SetActive(true);
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}
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else
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{
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if (this is CacheMethod cm)
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cm.Evaluate();
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else
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UpdateValue();
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}
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});
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cancelButton.onClick.AddListener(() =>
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{
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cancelButton.gameObject.SetActive(false);
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argsHolder.SetActive(false);
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m_isEvaluating = false;
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evalText.text = $"Evaluate ({ParamCount})";
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evalButton.colors = RuntimeProvider.Instance.SetColorBlock(evalButton.colors, new Color(0.4f, 0.4f, 0.4f));
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});
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}
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else if (this is CacheMethod)
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{
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// simple method evaluate button
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var colors = new ColorBlock();
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colors = RuntimeProvider.Instance.SetColorBlock(colors, new Color(0.4f, 0.4f, 0.4f),
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new Color(0.4f, 0.7f, 0.4f), new Color(0.3f, 0.3f, 0.3f));
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var evalButton = UIFactory.CreateButton(m_rightGroup, "EvalButton", "Evaluate", () => { (this as CacheMethod).Evaluate(); }, colors);
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UIFactory.SetLayoutElement(evalButton.gameObject, minWidth: 100, minHeight: 22, flexibleWidth: 0);
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}
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}
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#endregion
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}
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}
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