Initial commit

mod/PLibOptions/ButtonOptionsEntry.cs

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+/*
+ * Copyright 2022 Peter Han
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+ * and associated documentation files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all copies or
+ * substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+ * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+using PeterHan.PLib.UI;
+using System;
+using UnityEngine;
+
+namespace PeterHan.PLib.Options {
+	/// <summary>
+	/// An options entry that displays a button. Not intended to be serializable to the
+	/// options file, instead declare a read-only property that returns a handler method as
+	/// an Action in the settings class, e.g:
+	/// 
+	/// [Option("Click Here!", "Button tool tip")]
+	/// public System.Action&lt;object&gt; MyButton => Handler;
+	/// 
+	/// public void Handler() {
+	///     // ...
+	/// }
+	/// </summary>
+	public class ButtonOptionsEntry : OptionsEntry {
+		public override object Value {
+			get {
+				return value;
+			}
+			set {
+				if (value is Action<object> newValue)
+					this.value = newValue;
+			}
+		}
+
+		/// <summary>
+		/// The action to invoke when the button is pushed.
+		/// </summary>
+		private Action<object> value;
+
+		public ButtonOptionsEntry(string field, IOptionSpec spec) : base(field, spec) { }
+
+		public override void CreateUIEntry(PGridPanel parent, ref int row) {
+			parent.AddChild(new PButton(Field) {
+				Text = LookInStrings(Title), ToolTip = LookInStrings(Tooltip),
+				OnClick = OnButtonClicked
+			}.SetKleiPinkStyle(), new GridComponentSpec(row, 0) {
+				Margin = CONTROL_MARGIN, Alignment = TextAnchor.MiddleCenter, ColumnSpan = 2
+			});
+		}
+
+		private void OnButtonClicked(GameObject _) {
+			value?.Invoke(null);
+		}
+
+		public override GameObject GetUIComponent() {
+			// Will not be invoked
+			return new GameObject("Empty");
+		}
+	}
+}