refactor applications to delegate responsibilites

tests/test_toc_overlay.py

@@ -166,9 +166,11 @@ class TestTOCOverlay(unittest.TestCase):
             self.skipTest("Need at least 2 chapters for this test")
 
         # Calculate tap position for second chapter (index 1 - "Metamorphosis")
-        # Based on actual measurements: chapter 1 link is at screen Y=282, X=200-300
+        # Based on actual measurements from pyWebLayout query_point:
+        # Overlay bounds: (38, 138, 122, 16) -> X=[38,160], Y=[138,154]
+        # With panel offset (160, 180): Screen X=[198,320], Y=[318,334]
         tap_x = 250  # Within the link text bounds
-        tap_y = 282  # Chapter 1 "Metamorphosis"
+        tap_y = 335  # Chapter 1 "Metamorphosis" at overlay Y=155 (138+16=154, screen 180+155=335)
 
         event = TouchEvent(
             gesture=GestureType.TAP,