From 0d5f0d2a3f28b335d0a8a872bbad8375de17daf9 Mon Sep 17 00:00:00 2001
From: Paul Kern <paul.kern@vox.care>
Date: Tue, 1 Jun 2021 14:29:02 +0200
Subject: [PATCH 1/2] Added check for parameters

---
 pyghelper/utils.py | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/pyghelper/utils.py b/pyghelper/utils.py
index 22feca7..bae730c 100644
--- a/pyghelper/utils.py
+++ b/pyghelper/utils.py
@@ -36,3 +36,25 @@ def close():
 
         pygame.display.quit()
         pygame.quit()
+
+
+def _check_param_type(parameter: Any, types: List[Type], error_message: str = None):
+    if type(types) != list and type(types) != tuple:
+        raise TypeError("The 'types' parameter should be a list or tuple.")
+    
+    if type(parameter) not in types:
+        if error_message is None:
+            error_message = "The parameter is not of the right type."
+        raise TypeError(error_message)
+
+def _check_list_items_type(iter: Union[List[Any], Tuple[Any]], types: List[Type], error_message: str = None):
+    if type(iter) != list and type(iter) != tuple:
+        raise TypeError("The 'iter' parameter should be a list or tuple.")
+
+    if type(types) != list and type(types) != tuple:
+        raise TypeError("The 'types' parameter should be a list or tuple.")
+    
+    if any(type(item) not in types for item in iter):
+        if error_message is None:
+            error_message = "One of the element is not of the right."
+        raise ValueError(error_message)

From a5e0f137bd7e68cd409a1be790240f7a385ac17c Mon Sep 17 00:00:00 2001
From: Paul Kern <paul.kern@insa-strasbourg.fr>
Date: Fri, 3 Feb 2023 23:35:24 +0100
Subject: [PATCH 2/2] Added mouse wheel premade events

---
 pyghelper/event_manager.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/pyghelper/event_manager.py b/pyghelper/event_manager.py
index 9b6db39..1098c2c 100644
--- a/pyghelper/event_manager.py
+++ b/pyghelper/event_manager.py
@@ -28,6 +28,7 @@ def __init__(self, use_default_quit_callback: bool = True):
             pygame.MOUSEMOTION: None,
             pygame.MOUSEBUTTONDOWN: None,
             pygame.MOUSEBUTTONUP: None,
+            pygame.MOUSEWHEEL: None,
             config.MUSICENDEVENT: None
         }
 
@@ -113,6 +114,16 @@ def set_mousebuttonup_callback(self, callback: Callable[[dict], None]):
 
         self.__set_premade_callback(pygame.MOUSEBUTTONUP, callback, parameters_count=1)
 
+    def set_mousewheel_callback(self, callback: Callable[[dict], None]):
+        """
+        Set the callback for the 'MOUSEWHEEL' event.
+
+        callback: function to be called when this event occurs.
+        It should have only one parameter : a dictionary containing the event data.
+        """
+
+        self.__set_premade_callback(pygame.MOUSEWHEEL, callback, parameters_count=1)
+
     def set_music_end_callback(self, callback: Callable[[], None]):
         """
         Set the callback for the music end event (see SoundManager docs).