def on_ui_event(self, event: UIEvent):
"""
Processes UIEvents, forward events to added elements and manages focused and hovered elements
"""
for ui_element in list(self._ui_elements):
ui_element = cast(UIElement, ui_element)
if event.type == MOUSE_PRESS:
if ui_element.collides_with_point(
(event.get('x'), event.get('y'))):
self.focused_element = ui_element
elif ui_element is self.focused_element:
# TODO does this work like expected?
self.focused_element = None
if event.type == MOUSE_MOTION:
if ui_element.collides_with_point(
(event.get('x'), event.get('y'))):
self.hovered_element = ui_element
elif ui_element is self.hovered_element:
self.hovered_element = None
ui_element.on_ui_event(event)
def on_ui_event(self, event: UIEvent):
if event.type == UIClickable.CLICKED and event.get('ui_element').id == 'submit_button':
# Trigger action if 'submit_button' was clicked
self.submit()
elif event.type == UIInputBox.ENTER and event.get('ui_element').id == 'username':
# Trigger action if ENTER pressed in 'username'-UIInputBox
self.submit()
def on_ui_event(self, event: UIEvent):
if event.type == MOUSE_PRESS and self.collides_with_point(
(event.get('x'), event.get('y'))):
self.on_press()
elif event.type == MOUSE_RELEASE and self.pressed and self.focused:
if self.pressed:
self.on_release()
if self.collides_with_point((event.get('x'), event.get('y'))):
self.dispatch_event('on_click')
if self.mng:
self.mng.dispatch_ui_event(
UIEvent(UIClickable.CLICKED, ui_element=self))
def on_ui_event(self, event: gui.UIEvent):
# redefine on_ui_event to trigger a handler
super().on_ui_event(event)
if self.focused:
if event.type == gui.TEXT_INPUT and event.get('text') == '\r':
self._on_text_update()
return
def on_ui_event(self, event: UIEvent):
if event.type in (MOUSE_PRESS, MOUSE_RELEASE):
left_click = event.get('button') == arcade.MOUSE_BUTTON_LEFT
if not left_click:
return
if event.type == MOUSE_PRESS and self.collides_with_point(
(event.get('x'), event.get('y'))):
self.on_press()
elif event.type == MOUSE_RELEASE and self.pressed and self.focused:
if self.pressed:
self.on_release()
if self.collides_with_point(
(event.get('x'), event.get('y'))):
self.dispatch_event('on_click')
if self.mng:
self.mng.dispatch_ui_event(
UIEvent(UIClickable.CLICKED, ui_element=self))
def on_ui_event(self, event: UIEvent):
super().on_ui_event(event)
if self.focused:
if event.type == TEXT_INPUT and event.get('text') == '\r':
self.dispatch_event('on_enter')
if self.mng:
self.mng.dispatch_ui_event(UIEvent(UIInputBox.ENTER, ui_element=self))
return
self.text_adapter.on_ui_event(event)
if self.text_adapter.state_changed:
self.text_adapter.reset_state_changed()
self.render()