ylsj/Assets/FindReference2/Editor/Script/UI/FR2_SearchView.cs

using UnityEditor;
using UnityEngine;

namespace vietlabs.fr2
{
	public class FR2_SearchView
	{
		private bool caseSensitive;
		private string searchTerm = string.Empty;
		
		public static GUIStyle toolbarSearchField;
		public static GUIStyle toolbarSearchFieldCancelButton;
		public static GUIStyle toolbarSearchFieldCancelButtonEmpty;
		
		public static void InitSearchStyle()
		{
			toolbarSearchField = "ToolbarSeachTextFieldPopup";
			toolbarSearchFieldCancelButton = "ToolbarSeachCancelButton";
			toolbarSearchFieldCancelButtonEmpty = "ToolbarSeachCancelButtonEmpty";
		}
		
		public bool DrawLayout()
		{
			bool dirty = false;
			
			if (toolbarSearchField == null)
			{
				InitSearchStyle();
			}
			
			GUILayout.BeginHorizontal(EditorStyles.toolbar);
			{
				bool v = GUILayout.Toggle(caseSensitive, "Aa", EditorStyles.toolbarButton, GUILayout.Width(24f));
				if (v != caseSensitive)
				{
					caseSensitive = v;
					dirty = true;
				}

				GUILayout.Space(2f);
				string value = GUILayout.TextField(searchTerm, toolbarSearchField, GUILayout.Width(140f));
				if (searchTerm != value)
				{
					searchTerm = value;
					dirty = true;
				}

				GUIStyle style = string.IsNullOrEmpty(searchTerm)
					? toolbarSearchFieldCancelButtonEmpty
					: toolbarSearchFieldCancelButton;
				if (GUILayout.Button("Cancel", style))
				{
					searchTerm = string.Empty;
					dirty = true;
				}
			}
			GUILayout.EndHorizontal();

			return dirty;
		}
	}
}