Fix UI overflows

pulse-ui/src/render.rs

@@ -16,9 +16,57 @@ pub struct RenderScope {
 }
 
 impl RenderScope {
-    pub fn draw_text<P: Into<Point>, T: Display>(&mut self, at: P, text: T) {
+    pub fn draw_text<P: Into<Point>, T: Display>(&mut self, at: P, text: T) -> u16 {
+        let point: Point = at.into();
+
+        let lines = text
+            .to_string()
+            .lines()
+            .map(|line| {
+                let mut chars = line.chars().peekable();
+                let mut new_line = String::new();
+                let mut len = 0;
+
+                while let Some(c) = chars.next() {
+                    if c == '\x1b' && chars.peek() == Some(&'[') {
+                        new_line.push(c);
+
+                        while let Some(c) = chars.next() {
+                            new_line.push(c);
+
+                            if c.is_ascii_alphabetic() {
+                                break;
+                            }
+                        }
+
+                        continue;
+                    }
+
+                    new_line.push(c);
+                    len += 1;
+
+                    if len >= self.rect.width as usize {
+                        new_line.push('\n');
+                        len = 0;
+                    }
+                }
+
+                new_line
+            })
+            .collect::<Vec<_>>()
+            .join("\n");
+
+        let lines = lines
+            .lines()
+            .take((self.rect.height - point.y) as usize)
+            .collect::<Vec<_>>();
+
+        let lines_len = lines.len();
+
         self.draw_instructions
-            .push(Instr::DrawText(at.into(), text.to_string()));
+            .push(Instr::DrawText(point, lines.join("\n")));
+
+        lines_len as u16
     }
 }