77 lines
1.8 KiB
Python
77 lines
1.8 KiB
Python
from typing import TYPE_CHECKING, Type
|
|
|
|
from source.gui.sprite import Sprite
|
|
from source.gui.texture.abc import Style
|
|
from source.gui.widget.abc import BoxWidget
|
|
from source.type import Distance
|
|
|
|
|
|
if TYPE_CHECKING:
|
|
from source.gui.scene.abc import Scene
|
|
|
|
|
|
class Checkbox(BoxWidget):
|
|
"""
|
|
A checkbox widget with a background texture that change depending on if it is checked or unchecked.
|
|
"""
|
|
|
|
def __init__(self, scene: "Scene",
|
|
|
|
style: Type[Style],
|
|
|
|
x: Distance = 0,
|
|
y: Distance = 0,
|
|
width: Distance = None,
|
|
height: Distance = None,
|
|
|
|
state: bool = False,
|
|
|
|
**kwargs):
|
|
super().__init__(scene, x, y, width, height)
|
|
|
|
self.style = style
|
|
|
|
self.tick = Sprite(img=self.style.get("disabled"), **kwargs)
|
|
|
|
self.state = state
|
|
|
|
self.add_listener("on_click_release", lambda *_: self.swap_state())
|
|
|
|
self._refresh_size()
|
|
|
|
# refreshing
|
|
|
|
@property
|
|
def tick_texture(self):
|
|
return self.style.get("enabled" if self.state else "disabled")
|
|
|
|
def _refresh_tick(self):
|
|
self.tick.image = self.tick_texture
|
|
|
|
def _refresh_size(self):
|
|
self.tick.x, self.tick.y = self.xy
|
|
self.tick.width, self.tick.height = self.size
|
|
|
|
# property
|
|
|
|
@property
|
|
def state(self):
|
|
return self._state
|
|
|
|
@state.setter
|
|
def state(self, state: bool):
|
|
self._state = state
|
|
self.trigger_event("on_state_change")
|
|
self.trigger_event("on_checked" if state else "on_unchecked")
|
|
self._refresh_tick()
|
|
|
|
def swap_state(self):
|
|
self.state = not self.state # inverse l'état
|
|
|
|
# event
|
|
|
|
def on_resize(self, width: int, height: int):
|
|
self._refresh_size()
|
|
|
|
def draw(self):
|
|
self.tick.draw()
|