fix update and alerts

selfdrive/ui/layouts/home.py

@@ -148,9 +148,9 @@ class HomeLayout(Widget):
       rl.draw_rectangle_rounded(self.update_notif_rect, 0.3, 10, highlight_color)
 
       text = "UPDATE"
-      text_width = measure_text_cached(font, text, HEAD_BUTTON_FONT_SIZE).x
-      text_x = self.update_notif_rect.x + (self.update_notif_rect.width - text_width) // 2
-      text_y = self.update_notif_rect.y + (self.update_notif_rect.height - HEAD_BUTTON_FONT_SIZE) // 2
+      text_size = measure_text_cached(font, text, HEAD_BUTTON_FONT_SIZE)
+      text_x = self.update_notif_rect.x + (self.update_notif_rect.width - text_size.x) // 2
+      text_y = self.update_notif_rect.y + (self.update_notif_rect.height - text_size.y) // 2
       rl.draw_text_ex(font, text, rl.Vector2(int(text_x), int(text_y)), HEAD_BUTTON_FONT_SIZE, 0, rl.WHITE)
 
     # Alert notification button
@@ -162,9 +162,9 @@ class HomeLayout(Widget):
       rl.draw_rectangle_rounded(self.alert_notif_rect, 0.3, 10, highlight_color)
 
       alert_text = f"{self.alert_count} ALERT{'S' if self.alert_count > 1 else ''}"
-      text_width = measure_text_cached(font, alert_text, HEAD_BUTTON_FONT_SIZE).x
-      text_x = self.alert_notif_rect.x + (self.alert_notif_rect.width - text_width) // 2
-      text_y = self.alert_notif_rect.y + (self.alert_notif_rect.height - HEAD_BUTTON_FONT_SIZE) // 2
+      text_size = measure_text_cached(font, alert_text, HEAD_BUTTON_FONT_SIZE)
+      text_x = self.alert_notif_rect.x + (self.alert_notif_rect.width - text_size.x) // 2
+      text_y = self.alert_notif_rect.y + (self.alert_notif_rect.height - text_size.y) // 2
       rl.draw_text_ex(font, alert_text, rl.Vector2(int(text_x), int(text_y)), HEAD_BUTTON_FONT_SIZE, 0, rl.WHITE)
 
     # Version text (right aligned)