Mindgames/Library/PackageCache/com.unity.shadergraph@6.9.0/Editor/Drawing/Controls/ButtonControl.cs

   1 using System;
   2 using System.Reflection;
   3 using UnityEditor.UIElements;
   4 using UnityEngine;
   5 using UnityEngine.UIElements;
   6
   7 namespace UnityEditor.ShaderGraph.Drawing.Controls
   8 {
   9     [AttributeUsage(AttributeTargets.Property)]
  10     class ButtonControlAttribute : Attribute, IControlAttribute
  11     {
  12         public ButtonControlAttribute()
  13         {
  14         }
  15
  16         public VisualElement InstantiateControl(AbstractMaterialNode node, PropertyInfo propertyInfo)
  17         {
  18             return new ButtonControlView(node, propertyInfo);
  19         }
  20     }
  21
  22     [Serializable]
  23     struct ButtonConfig
  24     {
  25         public string text;
  26         public Action action;
  27     }
  28
  29     class ButtonControlView : VisualElement
  30     {
  31         public ButtonControlView(AbstractMaterialNode node, PropertyInfo propertyInfo)
  32         {
  33             AbstractMaterialNode m_Node;
  34
  35             m_Node = node;
  36
  37             Type type = propertyInfo.PropertyType;
  38             if (type != typeof(ButtonConfig))
  39             {
  40                 throw new ArgumentException("Property must be a ButtonConfig.", "propertyInfo");
  41             }
  42             var value = (ButtonConfig)propertyInfo.GetValue(m_Node, null);
  43
  44             Add(new Button(value.action) { text = value.text});
  45         }
  46     }
  47 }