make None default for keys in mouse events

Author: ChrLackner

webgpu/camera.py

@@ -212,12 +212,12 @@ def set_render_functions(self, redraw_function, get_position_function=None):
         self._get_position_function = get_position_function
 
     def register_callbacks(self, input_handler):
-        input_handler.on_mousedown(self._on_mousedown)
-        input_handler.on_mouseup(self._on_mouseup)
-        input_handler.on_mouseout(self._on_mouseup)
-        input_handler.on_mousemove(self._on_mousemove)
-        input_handler.on_dblclick(self._on_dblclick)
-        input_handler.on_wheel(self._on_wheel, shift=None)
+        input_handler.on_mousedown(self._on_mousedown, ctrl=False)
+        input_handler.on_mouseup(self._on_mouseup, ctrl=False)
+        input_handler.on_mouseout(self._on_mouseup, ctrl=False)
+        input_handler.on_mousemove(self._on_mousemove, ctrl=False)
+        input_handler.on_dblclick(self._on_dblclick, ctrl=False)
+        input_handler.on_wheel(self._on_wheel)
 
     def unregister_callbacks(self, input_handler):
         input_handler.unregister("mousedown", self._on_mousedown)

webgpu/input_handler.py

@@ -7,7 +7,7 @@ class InputHandler:
 
     class Modifiers:
         def __init__(
-            self, alt: bool | None = False, shift: bool | None = False, ctrl: bool | None = False
+            self, alt: bool | None = None, shift: bool | None = None, ctrl: bool | None = None
         ):
             self.alt = alt
             self.shift = shift
@@ -61,9 +61,9 @@ def on(
         self,
         event: str,
         func: Callable,
-        alt: bool | None = False,
-        shift: bool | None = False,
-        ctrl: bool | None = False,
+        alt: bool | None = None,
+        shift: bool | None = None,
+        ctrl: bool | None = None,
     ):
         if event not in self._callbacks:
             self._callbacks[event] = []
@@ -87,42 +87,42 @@ def emit(self, event: str, ev: dict, *args):
                     func(ev, *args)
 
     def on_dblclick(
-        self, func, alt: bool | None = False, shift: bool | None = False, ctrl: bool | None = False
+        self, func, alt: bool | None = None, shift: bool | None = None, ctrl: bool | None = None
     ):
         self.on("dblclick", func, alt, shift, ctrl)
 
     def on_click(
-        self, func, alt: bool | None = False, shift: bool | None = False, ctrl: bool | None = False
+        self, func, alt: bool | None = None, shift: bool | None = None, ctrl: bool | None = None
     ):
         self.on("click", func, alt, shift, ctrl)
 
     def on_mousedown(
-        self, func, alt: bool | None = False, shift: bool | None = False, ctrl: bool | None = False
+        self, func, alt: bool | None = None, shift: bool | None = None, ctrl: bool | None = None
     ):
         self.on("mousedown", func, alt, shift, ctrl)
 
     def on_mouseup(
-        self, func, alt: bool | None = False, shift: bool | None = False, ctrl: bool | None = False
+        self, func, alt: bool | None = None, shift: bool | None = None, ctrl: bool | None = None
     ):
         self.on("mouseup", func, alt, shift, ctrl)
 
     def on_mouseout(
-        self, func, alt: bool | None = False, shift: bool | None = False, ctrl: bool | None = False
+        self, func, alt: bool | None = None, shift: bool | None = None, ctrl: bool | None = None
     ):
         self.on("mouseout", func, alt, shift, ctrl)
 
     def on_wheel(
-        self, func, alt: bool | None = False, shift: bool | None = False, ctrl: bool | None = False
+        self, func, alt: bool | None = None, shift: bool | None = None, ctrl: bool | None = None
     ):
         self.on("wheel", func, alt, shift, ctrl)
 
     def on_mousemove(
-        self, func, alt: bool | None = False, shift: bool | None = False, ctrl: bool | None = False
+        self, func, alt: bool | None = None, shift: bool | None = None, ctrl: bool | None = None
     ):
         self.on("mousemove", func, alt, shift, ctrl)
 
     def on_drag(
-        self, func, alt: bool | None = False, shift: bool | None = False, ctrl: bool | None = False
+        self, func, alt: bool | None = None, shift: bool | None = None, ctrl: bool | None = None
     ):
         self.on("drag", func, alt, shift, ctrl)