126 lines
5.2 KiB
Python
126 lines
5.2 KiB
Python
from abc import ABC
|
|
from typing import TYPE_CHECKING, Optional
|
|
|
|
if TYPE_CHECKING:
|
|
from source.gui.window import Window
|
|
from source.gui.widget.abc import AbstractWidget
|
|
|
|
|
|
class AbstractScene(ABC):
|
|
"""
|
|
An abstract scene that can be attached to a window.
|
|
Can be used to create a menu, an overlay, ...
|
|
"""
|
|
|
|
def __init__(self):
|
|
self._widgets: list["AbstractWidget"] = [] # the lists of the widgets in the scene
|
|
self._window: Optional["Window"] = None # the window where the scene is attached
|
|
|
|
# widget
|
|
|
|
def add_widget(self, *widgets: "AbstractWidget", priority: int = 0) -> None:
|
|
for widget in widgets:
|
|
self._widgets.insert(priority, widget)
|
|
widget.on_scene_added(self)
|
|
|
|
def remove_widget(self, *widgets: "AbstractWidget") -> None:
|
|
for widget in widgets:
|
|
widget.on_scene_removed(self)
|
|
self._widgets.remove(widget)
|
|
|
|
def clear_widget(self) -> None:
|
|
self.remove_widget(*self._widgets)
|
|
|
|
# scene event
|
|
|
|
def on_window_added(self, window: "Window"): # when the Scene is added to a window
|
|
for widget in self._widgets: widget.on_window_added(window, self)
|
|
|
|
def on_window_removed(self, window: "Window"): # when the Scene is removed from a window
|
|
for widget in self._widgets: widget.on_window_removed(window, self)
|
|
|
|
# window
|
|
|
|
@property
|
|
def window(self) -> "Window":
|
|
return self._window
|
|
|
|
@window.setter
|
|
def window(self, window: "Window"): # trying to change the window will trigger the event
|
|
if self._window is not None: self.on_window_removed(self._window)
|
|
self._window = window
|
|
if self._window is not None: self.on_window_added(self._window)
|
|
|
|
# all the events of the window are directly available here or in the widgets
|
|
|
|
def on_draw(self, window: "Window"):
|
|
for widget in self._widgets: widget.on_draw(window, self)
|
|
|
|
def on_resize(self, window: "Window", width: int, height: int):
|
|
for widget in self._widgets: widget.on_resize(window, self, width, height)
|
|
|
|
def on_hide(self, window: "Window"):
|
|
for widget in self._widgets: widget.on_hide(window, self)
|
|
|
|
def on_show(self, window: "Window"):
|
|
for widget in self._widgets: widget.on_show(window, self)
|
|
|
|
def on_close(self, window: "Window"):
|
|
for widget in self._widgets: widget.on_close(window, self)
|
|
|
|
def on_expose(self, window: "Window"):
|
|
for widget in self._widgets: widget.on_expose(window, self)
|
|
|
|
def on_activate(self, window: "Window"):
|
|
for widget in self._widgets: widget.on_activate(window, self)
|
|
|
|
def on_deactivate(self, window: "Window"):
|
|
for widget in self._widgets: widget.on_deactivate(window, self)
|
|
|
|
def on_text(self, window: "Window", char: str):
|
|
for widget in self._widgets: widget.on_text(window, self, char)
|
|
|
|
def on_move(self, window: "Window", x: int, y: int):
|
|
for widget in self._widgets: widget.on_move(window, self, x, y)
|
|
|
|
def on_context_lost(self, window: "Window"):
|
|
for widget in self._widgets: widget.on_context_lost(window, self)
|
|
|
|
def on_context_state_lost(self, window: "Window"):
|
|
for widget in self._widgets: widget.on_context_state_lost(window, self)
|
|
|
|
def on_key_press(self, window: "Window", symbol: int, modifiers: int):
|
|
for widget in self._widgets: widget.on_key_press(window, self, symbol, modifiers)
|
|
|
|
def on_key_release(self, window: "Window", symbol: int, modifiers: int):
|
|
for widget in self._widgets: widget.on_key_release(window, self, symbol, modifiers)
|
|
|
|
def on_key_held(self, window: "Window", dt: float, symbol: int, modifiers: int):
|
|
for widget in self._widgets: widget.on_key_held(window, self, dt, symbol, modifiers)
|
|
|
|
def on_mouse_enter(self, window: "Window", x: int, y: int):
|
|
for widget in self._widgets: widget.on_mouse_enter(window, self, x, y)
|
|
|
|
def on_mouse_leave(self, window: "Window", x: int, y: int):
|
|
for widget in self._widgets: widget.on_mouse_leave(window, self, x, y)
|
|
|
|
def on_text_motion(self, window: "Window", motion: int):
|
|
for widget in self._widgets: widget.on_text_motion(window, self, motion)
|
|
|
|
def on_text_motion_select(self, window: "Window", motion: int):
|
|
for widget in self._widgets: widget.on_text_motion_select(window, self, motion)
|
|
|
|
def on_mouse_motion(self, window: "Window", x: int, y: int, dx: int, dy: int):
|
|
for widget in self._widgets: widget.on_mouse_motion(window, self, x, y, dx, dy)
|
|
|
|
def on_mouse_press(self, window: "Window", x: int, y: int, button: int, modifiers: int):
|
|
for widget in self._widgets: widget.on_mouse_press(window, self, x, y, button, modifiers)
|
|
|
|
def on_mouse_release(self, window: "Window", x: int, y: int, button: int, modifiers: int):
|
|
for widget in self._widgets: widget.on_mouse_release(window, self, x, y, button, modifiers)
|
|
|
|
def on_mouse_drag(self, window: "Window", x: int, y: int, dx: int, dy: int, buttons: int, modifiers: int):
|
|
for widget in self._widgets: widget.on_mouse_drag(window, self, x, y, dx, dy, buttons, modifiers)
|
|
|
|
def on_mouse_scroll(self, window: "Window", x: int, y: int, scroll_x: float, scroll_y: float):
|
|
for widget in self._widgets: widget.on_mouse_scroll(window, self, x, y, scroll_x, scroll_y)
|