feat: Initial commit

Assets/Cryville.Common/Unity/UI/DockAspectRatioLayoutGroup.cs

@@ -0,0 +1,24 @@
+using UnityEngine;
+
+namespace Cryville.Common.Unity.UI {
+	/// <summary>
+	/// A <see cref="DockLayoutGroup" /> that sets the aspect ratio of the docking element.
+	/// </summary>
+	[AddComponentMenu("Layout/Dock Aspect Ratio Layout Group")]
+	public sealed class DockAspectRatioLayoutGroup : DockLayoutGroup {
+		[SerializeField]
+		[Tooltip("The aspect ratio of the docking element.")]
+		private float m_dockAspectRatio = 1;
+		/// <summary>
+		/// The aspect ratio of the docking element.
+		/// </summary>
+		public float DockAspectRatio {
+			get { return m_dockAspectRatio; }
+			set { base.SetProperty(ref m_dockAspectRatio, value); }
+		}
+
+		protected override float GetDockElementSize(Vector2 groupSize) {
+			return groupSize.y * m_dockAspectRatio;
+		}
+	}
+}