35 lines
827 B
Python
35 lines
827 B
Python
# SPDX-License-Identifier: LGPL-3.0-or-later
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# Copyright (C) 2020 Daniel Thompson
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import wasp
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class FlashlightApp(object):
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"""Trivial flashlight application.
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Shows a pure white screen with the backlight set to maximum.
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"""
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def __init__(self):
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self.backlight = None
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def foreground(self, effect=None):
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"""Activate the application."""
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self.on_screen = ( -1, -1, -1, -1, -1, -1 )
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self.draw(effect)
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wasp.system.request_tick(1000)
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def background(self):
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"""De-activate the application (without losing state)."""
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pass
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def sleep(self):
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return False
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def tick(self, ticks):
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pass
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def draw(self, effect=None):
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"""Redraw the display from scratch."""
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display = wasp.watch.display
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display.fill(0xffff)
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