Fixed bold and italic formatting code closing tags working on each other

CHANGELOG.md

@@ -31,6 +31,7 @@ Fixes
 - Fixed TextInput not working correctly when using surrogate pairs
 - Fixed InputHandler touch states being initialized incorrectly when touch handling is disabled
 - Fixed empty NinePatch regions stalling when using tile mode
+- Fixed bold and italic formatting code closing tags working on each other
 
 ### MLEM.Ui
 Additions

Demos/TextFormattingDemo.cs

@@ -15,7 +15,7 @@ public class TextFormattingDemo : Demo {
 
         private const string Text =
             "MLEM's text formatting system allows for various <b>formatting codes</b> to be applied in the middle of a string. Here's a demonstration of some of them.\n\n" +
-            "You can write in <b>bold</i>, <i>italics</i>, <u>with an underline</u>, <st>strikethrough</st>, with a <s>drop shadow</s> whose <s #ff0000 4>color</s> and <s #000000 10>offset</s> you can modify in each application of the code, with an <o>outline</o> that you can also <o #ff0000 4>modify</o> <o #ff00ff 2>dynamically</o>, or with various types of <b>combined <c Pink>formatting</c> codes</b>.\n\n" +
+            "You can write in <b>bold</b>, <i>italics</i>, <u>with an underline</u>, <st>strikethrough</st>, with a <s>drop shadow</s> whose <s #ff0000 4>color</s> and <s #000000 10>offset</s> you can modify in each application of the code, with an <o>outline</o> that you can also <o #ff0000 4>modify</o> <o #ff00ff 2>dynamically</o>, or with various types of <b>combined <c Pink>formatting</c> codes</b>.\n\n" +
             "You can apply <c CornflowerBlue>custom</c> <c Yellow>colors</c> to text, including all default <c Orange>MonoGame colors</c> and <c #aabb00>inline custom colors</c>.\n\n" +
             "You can also use animations like <a wobbly>a wobbly one</a>, as well as create custom ones using the <a wobbly>Code class</a>.\n\n" +
             "You can also display <i grass> icons in your text, and use super<sup>script</sup> or sub<sub>script</sub> formatting!\n\n" +

MLEM/Formatting/Codes/FontCode.cs

@@ -18,5 +18,11 @@ public override GenericFont GetFont(GenericFont defaultPick) {
             return this.font?.Invoke(defaultPick);
         }
 
+        /// <inheritdoc />
+        public override bool EndsHere(Code other) {
+            // turning a string bold/italic should only end when that specific code is ended using SimpleEndCode
+            return false;
+        }
+
     }
 }