Uploaded Test files

venv/Lib/site-packages/prompt_toolkit/layout/mouse_handlers.py

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+from collections import defaultdict
+from itertools import product
+from typing import Callable, DefaultDict, Tuple
+
+from prompt_toolkit.mouse_events import MouseEvent
+
+__all__ = [
+    "MouseHandlers",
+]
+
+
+class MouseHandlers:
+    """
+    Two dimensional raster of callbacks for mouse events.
+    """
+
+    def __init__(self) -> None:
+        def dummy_callback(mouse_event: MouseEvent) -> None:
+            """
+            :param mouse_event: `MouseEvent` instance.
+            """
+
+        # Map (x,y) tuples to handlers.
+        self.mouse_handlers: DefaultDict[
+            Tuple[int, int], Callable[[MouseEvent], None]
+        ] = defaultdict(lambda: dummy_callback)
+
+    def set_mouse_handler_for_range(
+        self,
+        x_min: int,
+        x_max: int,
+        y_min: int,
+        y_max: int,
+        handler: Callable[[MouseEvent], None],
+    ) -> None:
+        """
+        Set mouse handler for a region.
+        """
+        for x, y in product(range(x_min, x_max), range(y_min, y_max)):
+            self.mouse_handlers[x, y] = handler