From 289e0e859789b8d78fc6b9874167fa8ff34b093f Mon Sep 17 00:00:00 2001
From: Ellpeck <me@ellpeck.de>
Date: Sun, 30 May 2021 17:57:39 +0200
Subject: [PATCH] added a simple way to change the action that is executed when
 a link is pressed inside a paragraph

---
 MLEM.Ui/Elements/Paragraph.cs | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/MLEM.Ui/Elements/Paragraph.cs b/MLEM.Ui/Elements/Paragraph.cs
index 479fcd0..e6adf4d 100644
--- a/MLEM.Ui/Elements/Paragraph.cs
+++ b/MLEM.Ui/Elements/Paragraph.cs
@@ -1,3 +1,4 @@
+using System;
 using System.Linq;
 using Microsoft.Xna.Framework;
 using Microsoft.Xna.Framework.Graphics;
@@ -78,6 +79,11 @@ namespace MLEM.Ui.Elements {
         /// Use this event for setting this paragraph's text if it changes frequently.
         /// </summary>
         public TextCallback GetTextCallback;
+        /// <summary>
+        /// The action that is executed if <see cref="Link"/> objects inside of this paragraph are pressed.
+        /// By default, <see cref="MlemPlatform.OpenLinkOrFile"/> is executed.
+        /// </summary>
+        public Action<Link, LinkCode> LinkAction;
 
         /// <summary>
         /// Creates a new paragraph with the given settings.
@@ -194,8 +200,13 @@ namespace MLEM.Ui.Elements {
                 this.Token = token;
                 this.textScale = textScale;
                 this.OnPressed += e => {
-                    foreach (var code in token.AppliedCodes.OfType<LinkCode>())
-                        MlemPlatform.Current.OpenLinkOrFile(code.Match.Groups[1].Value);
+                    foreach (var code in token.AppliedCodes.OfType<LinkCode>()) {
+                        if (this.Parent is Paragraph p && p.LinkAction != null) {
+                            p.LinkAction.Invoke(this, code);
+                        } else {
+                            MlemPlatform.Current.OpenLinkOrFile(code.Match.Groups[1].Value);
+                        }
+                    }
                 };
             }