From 9bb6b8bf2b6c185b9190e75c19d85281b3213b14 Mon Sep 17 00:00:00 2001
From: Niklas Kapelle <niklas@kapelle.org>
Date: Thu, 16 Nov 2023 02:29:41 +0100
Subject: [PATCH] newline support for TextElement

---
 src/lib/ui/elements/TextElement.hx | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/lib/ui/elements/TextElement.hx b/src/lib/ui/elements/TextElement.hx
index f351268..8aafdf0 100644
--- a/src/lib/ui/elements/TextElement.hx
+++ b/src/lib/ui/elements/TextElement.hx
@@ -28,9 +28,19 @@ class TextElement implements UIElement {
 
 	public function render(bounds:Pos):Canvas {
 		var canvas = new Canvas();
+
+		var x = 0;
+		var y = 0;
+
 		for (i in 0...this.text.length) {
 			var c = this.text.charAt(i);
-			canvas.set({x: i, y: 0}, {bg: style.bgColor ?? Black, textColor: style.fgColor ?? White, char: c});
+			if (c == "\n") {
+				x = 0;
+				y++;
+			} else {
+				canvas.set({x: x, y: y}, {bg: style.bgColor ?? Black, textColor: style.fgColor ?? White, char: c});
+				x++;
+			}
 		}
 
 		return canvas;