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@@ -47,7 +47,9 @@ class Matrix(object):
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'''
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if x >= self.width or y >= self.height or x < 0 or y < 0:
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return
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- if color == (0, 0, 0) and not self.transparent:
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+
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+ # [dr]: inverted logic
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+ if color == (0, 0, 0) and self.transparent:
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color = (1, 1, 1)
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offset = (x + y * self.width) * 3 + self._header_len
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@@ -64,6 +66,11 @@ class Matrix(object):
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'''Send the updated pixels to the display.'''
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self._sock.send(self._data)
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+ def clear(self):
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+ '''clear pane with black (reinit self._data)
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+ '''
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+ self._init_data()
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+
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if __name__ == '__main__':
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f = Matrix('192.168.178.144', 50, 50)
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import time
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cc