HX-PGS-AIM-Android/Library/PackageCache/com.unity.inputsystem/InputSystem/Editor/Internal/GUIHelpers.cs

#if UNITY_EDITOR
using System.IO;
using UnityEditor;

namespace UnityEngine.InputSystem.Editor
{
    internal static class GUIHelpers
    {
        public static class Styles
        {
            public static readonly GUIStyle lineSeparator = new GUIStyle().WithFixedHeight(1).WithMargin(new RectOffset(0, 0, 2, 2));
        }

        private const string kIconPath = "Packages/com.unity.inputsystem/InputSystem/Editor/Icons/";

        public static void DrawLineSeparator(string label = null)
        {
            var hasLabel = !string.IsNullOrEmpty(label);
            EditorGUILayout.BeginVertical();
            var rect = GUILayoutUtility.GetRect(GUIContent.none, Styles.lineSeparator, GUILayout.ExpandWidth(true));
            var labelRect = new Rect();
            GUIContent labelContent = null;
            if (hasLabel)
            {
                labelContent = new GUIContent(label);
                labelRect = GUILayoutUtility.GetRect(labelContent, EditorStyles.miniLabel, GUILayout.ExpandWidth(true));
            }
            EditorGUILayout.EndVertical();

            if (Event.current.type != EventType.Repaint)
                return;

            var orgColor = GUI.color;
            var tintColor = EditorGUIUtility.isProSkin ? new Color(0.12f, 0.12f, 0.12f, 1.333f) : new Color(0.6f, 0.6f, 0.6f, 1.333f);
            GUI.color = GUI.color * tintColor;
            GUI.DrawTexture(rect, EditorGUIUtility.whiteTexture);
            GUI.color = orgColor;

            if (hasLabel)
                EditorGUI.LabelField(labelRect, labelContent, EditorStyles.miniLabel);
        }

        public static Texture2D LoadIcon(string name)
        {
            var skinPrefix = EditorGUIUtility.isProSkin ? "d_" : "";
            var scale = Mathf.Clamp((int)EditorGUIUtility.pixelsPerPoint, 0, 4);
            var scalePostFix = scale > 1 ? $"@{scale}x" : "";
            if (name.IndexOfAny(Path.GetInvalidFileNameChars()) > -1)
                name = string.Join("_", name.Split(Path.GetInvalidFileNameChars()));
            var path = Path.Combine(kIconPath, skinPrefix + name + scalePostFix + ".png");
            return AssetDatabase.LoadAssetAtPath<Texture2D>(path);
        }

        public static GUIStyle WithNormalBackground(this GUIStyle style, Texture2D background)
        {
            style.normal.background = background;
            return style;
        }

        public static GUIStyle WithFontSize(this GUIStyle style, int fontSize)
        {
            style.fontSize = fontSize;
            return style;
        }

        public static GUIStyle WithFontStyle(this GUIStyle style, FontStyle fontStyle)
        {
            style.fontStyle = fontStyle;
            return style;
        }

        public static GUIStyle WithAlignment(this GUIStyle style, TextAnchor alignment)
        {
            style.alignment = alignment;
            return style;
        }

        public static GUIStyle WithMargin(this GUIStyle style, RectOffset margin)
        {
            style.margin = margin;
            return style;
        }

        public static GUIStyle WithBorder(this GUIStyle style, RectOffset border)
        {
            style.border = border;
            return style;
        }

        public static GUIStyle WithPadding(this GUIStyle style, RectOffset padding)
        {
            style.padding = padding;
            return style;
        }

        public static GUIStyle WithFixedWidth(this GUIStyle style, int fixedWidth)
        {
            style.fixedWidth = fixedWidth;
            return style;
        }

        public static GUIStyle WithFixedHeight(this GUIStyle style, int fixedHeight)
        {
            style.fixedHeight = fixedHeight;
            return style;
        }

        public static GUIStyle WithRichText(this GUIStyle style, bool richText = true)
        {
            style.richText = richText;
            return style;
        }

        public static GUIStyle WithFont(this GUIStyle style, Font font)
        {
            style.font = font;
            return style;
        }

        public static GUIStyle WithContentOffset(this GUIStyle style, Vector2 contentOffset)
        {
            style.contentOffset = contentOffset;
            return style;
        }

        public static GUIStyle WithNormalTextColor(this GUIStyle style, Color textColor)
        {
            style.normal.textColor = textColor;
            return style;
        }
    }
}
#endif // UNITY_EDITOR