From 9ae9f6fd789c4c0e9ffe68fa90a99a01c16ae1d0 Mon Sep 17 00:00:00 2001
From: Eggert Jung <eggert.jung@tu-bs.de>
Date: Sat, 26 Apr 2025 17:24:24 +0200
Subject: [PATCH] implement \n on textwindow

---
 arch/textwindow.cc | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/textwindow.cc b/arch/textwindow.cc
index b4bd32f..bb732e7 100644
--- a/arch/textwindow.cc
+++ b/arch/textwindow.cc
@@ -51,6 +51,18 @@ void TextWindow::print(const char* str, size_t length, CGA::Attribute attrib) {
     for(unsigned i=0; i<length; i++){
         unsigned x_now, y_now;
         getPos(x_now, y_now);
+        if(str[i] == '\n'){
+            x_now = 0;
+            if(from_row + y_now >= to_row-1){
+                //TODO scrollUp()
+            }
+            else{
+                y_now++;
+            }
+            setPos(x_now, y_now);
+            return;
+        }
+
         CGA::show(x_now, y_now, str[i], attrib);
         if(from_col+x_now >= to_col-1){
             x_now = 0;