spine-runtimes/spine-unity/Modules/com.esotericsoftware.spine.timeline/Editor/SpineSkeletonFlipDrawer.cs

/******************************************************************************
 * Spine Runtimes License Agreement
 * Last updated April 5, 2025. Replaces all prior versions.
 *
 * Copyright (c) 2013-2025, Esoteric Software LLC
 *
 * Integration of the Spine Runtimes into software or otherwise creating
 * derivative works of the Spine Runtimes is permitted under the terms and
 * conditions of Section 2 of the Spine Editor License Agreement:
 * http://esotericsoftware.com/spine-editor-license
 *
 * Otherwise, it is permitted to integrate the Spine Runtimes into software
 * or otherwise create derivative works of the Spine Runtimes (collectively,
 * "Products"), provided that each user of the Products must obtain their own
 * Spine Editor license and redistribution of the Products in any form must
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 *****************************************************************************/

using UnityEditor;
using UnityEngine;
using UnityEngine.Playables;

[CustomPropertyDrawer(typeof(SpineSkeletonFlipBehaviour))]
public class SpineSkeletonFlipDrawer : PropertyDrawer {
	public override float GetPropertyHeight (SerializedProperty property, GUIContent label) {
		int fieldCount = 2;
		return fieldCount * EditorGUIUtility.singleLineHeight;
	}

	public override void OnGUI (Rect position, SerializedProperty property, GUIContent label) {
		SerializedProperty flipXProp = property.FindPropertyRelative("flipX");
		SerializedProperty flipYProp = property.FindPropertyRelative("flipY");

		Rect singleFieldRect = new Rect(position.x, position.y, position.width, EditorGUIUtility.singleLineHeight);
		EditorGUI.PropertyField(singleFieldRect, flipXProp);

		singleFieldRect.y += EditorGUIUtility.singleLineHeight;
		EditorGUI.PropertyField(singleFieldRect, flipYProp);
	}
}