Tri-Inspector/Editor.Extras/Drawers/BuiltinDrawers.cs

using System;
using TriInspector;
using TriInspector.Drawers;
using UnityEditor;
using UnityEngine;

[assembly: RegisterTriValueDrawer(typeof(IntegerDrawer), TriDrawerOrder.Fallback)]
[assembly: RegisterTriValueDrawer(typeof(BooleanDrawer), TriDrawerOrder.Fallback)]
[assembly: RegisterTriValueDrawer(typeof(FloatDrawer), TriDrawerOrder.Fallback)]
[assembly: RegisterTriValueDrawer(typeof(StringDrawer), TriDrawerOrder.Fallback)]
[assembly: RegisterTriValueDrawer(typeof(ColorDrawer), TriDrawerOrder.Fallback)]
[assembly: RegisterTriValueDrawer(typeof(Color32Drawer), TriDrawerOrder.Fallback)]
[assembly: RegisterTriValueDrawer(typeof(LayerMaskDrawer), TriDrawerOrder.Fallback)]
[assembly: RegisterTriValueDrawer(typeof(EnumDrawer<>), TriDrawerOrder.Fallback)]
[assembly: RegisterTriValueDrawer(typeof(Vector2Drawer), TriDrawerOrder.Fallback)]
[assembly: RegisterTriValueDrawer(typeof(Vector3Drawer), TriDrawerOrder.Fallback)]
[assembly: RegisterTriValueDrawer(typeof(Vector4Drawer), TriDrawerOrder.Fallback)]
[assembly: RegisterTriValueDrawer(typeof(RectDrawer), TriDrawerOrder.Fallback)]
[assembly: RegisterTriValueDrawer(typeof(AnimationCurveDrawer), TriDrawerOrder.Fallback)]
[assembly: RegisterTriValueDrawer(typeof(BoundsDrawer), TriDrawerOrder.Fallback)]
[assembly: RegisterTriValueDrawer(typeof(GradientDrawer), TriDrawerOrder.Fallback)]
[assembly: RegisterTriValueDrawer(typeof(Vector2IntDrawer), TriDrawerOrder.Fallback)]
[assembly: RegisterTriValueDrawer(typeof(Vector3IntDrawer), TriDrawerOrder.Fallback)]
[assembly: RegisterTriValueDrawer(typeof(RectIntDrawer), TriDrawerOrder.Fallback)]
[assembly: RegisterTriValueDrawer(typeof(BoundsIntDrawer), TriDrawerOrder.Fallback)]

namespace TriInspector.Drawers
{
    public class BooleanDrawer : BuiltinDrawerBase<bool>
    {
        protected override bool OnValueGUI(Rect position, GUIContent label, bool value)
        {
            return EditorGUI.Toggle(position, label, value);
        }
    }

    public class IntegerDrawer : BuiltinDrawerBase<int>
    {
        protected override int OnValueGUI(Rect position, GUIContent label, int value)
        {
            return EditorGUI.IntField(position, label, value);
        }
    }

    public class FloatDrawer : BuiltinDrawerBase<float>
    {
        protected override float OnValueGUI(Rect position, GUIContent label, float value)
        {
            return EditorGUI.FloatField(position, label, value);
        }
    }

    public class ColorDrawer : BuiltinDrawerBase<Color>
    {
        protected override Color OnValueGUI(Rect position, GUIContent label, Color value)
        {
            return EditorGUI.ColorField(position, label, value);
        }
    }

    public class Color32Drawer : BuiltinDrawerBase<Color32>
    {
        protected override Color32 OnValueGUI(Rect position, GUIContent label, Color32 value)
        {
            return EditorGUI.ColorField(position, label, value);
        }
    }

    public class LayerMaskDrawer : BuiltinDrawerBase<LayerMask>
    {
        protected override LayerMask OnValueGUI(Rect position, GUIContent label, LayerMask value)
        {
            return EditorGUI.LayerField(position, label, value);
        }
    }

    public class EnumDrawer<T> : BuiltinDrawerBase<T> where T : Enum
    {
        protected override T OnValueGUI(Rect position, GUIContent label, T value)
        {
            return (T) EditorGUI.EnumPopup(position, label, value);
        }
    }

    public class Vector2Drawer : BuiltinDrawerBase<Vector2>
    {
        public override int CompactModeLines => 2;

        protected override Vector2 OnValueGUI(Rect position, GUIContent label, Vector2 value)
        {
            return EditorGUI.Vector2Field(position, label, value);
        }
    }

    public class Vector3Drawer : BuiltinDrawerBase<Vector3>
    {
        public override int CompactModeLines => 2;

        protected override Vector3 OnValueGUI(Rect position, GUIContent label, Vector3 value)
        {
            return EditorGUI.Vector3Field(position, label, value);
        }
    }

    public class Vector4Drawer : BuiltinDrawerBase<Vector4>
    {
        public override int CompactModeLines => 2;

        protected override Vector4 OnValueGUI(Rect position, GUIContent label, Vector4 value)
        {
            return EditorGUI.Vector4Field(position, label, value);
        }
    }

    public class RectDrawer : BuiltinDrawerBase<Rect>
    {
        public override int CompactModeLines => 3;
        public override int WideModeLines => 2;

        protected override Rect OnValueGUI(Rect position, GUIContent label, Rect value)
        {
            return EditorGUI.RectField(position, label, value);
        }
    }

    public class AnimationCurveDrawer : BuiltinDrawerBase<AnimationCurve>
    {
        protected override AnimationCurve OnValueGUI(Rect position, GUIContent label, AnimationCurve value)
        {
            return EditorGUI.CurveField(position, label, value);
        }
    }

    public class BoundsDrawer : BuiltinDrawerBase<Bounds>
    {
        public override int CompactModeLines => 3;
        public override int WideModeLines => 3;

        protected override Bounds OnValueGUI(Rect position, GUIContent label, Bounds value)
        {
            return EditorGUI.BoundsField(position, label, value);
        }
    }

    public class GradientDrawer : BuiltinDrawerBase<Gradient>
    {
        private static readonly GUIContent NullLabel = new GUIContent("Gradient is null");
        
        protected override Gradient OnValueGUI(Rect position, GUIContent label, Gradient value)
        {
            if (value == null)
            {
                EditorGUI.LabelField(position, label, NullLabel);
                return null;
            }
            
            return EditorGUI.GradientField(position, label, value);
        }
    }

    public class Vector2IntDrawer : BuiltinDrawerBase<Vector2Int>
    {
        public override int CompactModeLines => 2;

        protected override Vector2Int OnValueGUI(Rect position, GUIContent label, Vector2Int value)
        {
            return EditorGUI.Vector2IntField(position, label, value);
        }
    }

    public class Vector3IntDrawer : BuiltinDrawerBase<Vector3Int>
    {
        public override int CompactModeLines => 2;

        protected override Vector3Int OnValueGUI(Rect position, GUIContent label, Vector3Int value)
        {
            return EditorGUI.Vector3IntField(position, label, value);
        }
    }

    public class RectIntDrawer : BuiltinDrawerBase<RectInt>
    {
        public override int CompactModeLines => 3;
        public override int WideModeLines => 2;

        protected override RectInt OnValueGUI(Rect position, GUIContent label, RectInt value)
        {
            return EditorGUI.RectIntField(position, label, value);
        }
    }

    public class BoundsIntDrawer : BuiltinDrawerBase<BoundsInt>
    {
        public override int CompactModeLines => 3;
        public override int WideModeLines => 3;

        protected override BoundsInt OnValueGUI(Rect position, GUIContent label, BoundsInt value)
        {
            return EditorGUI.BoundsIntField(position, label, value);
        }
    }
}