40 lines
842 B
Python
40 lines
842 B
Python
from sugar.scene.Actor import Actor
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from sugar.scene.Transformation import Transformation
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class Group(Actor):
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def __init__(self):
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self._actors = []
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self._layout = None
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self._transf = Transformation()
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def set_position(self, x, y):
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Actor.set_position(self, x, y)
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self._transf.set_translation(x, y)
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def add(self, actor):
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self._actors.append(actor)
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self.do_layout()
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def remove(self, actor):
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self._actors.remove(actor)
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self.do_layout()
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def get_actors(self):
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return self._actors
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def set_layout(self, layout):
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self._layout = layout
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self.do_layout()
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def get_layout(self):
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return self._layout
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def do_layout(self):
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if self._layout:
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self._layout.layout_group(self)
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def render(self, drawable, transf):
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transf = transf.compose(self._transf)
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for actor in self._actors:
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actor.render(drawable, transf)
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