Alek Ratzloff
e868d0e14f
In case we want to run this on something that isn't an ANSI terminal, we have the option to implement it however we want. Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
33 lines
900 B
Python
33 lines
900 B
Python
import abc
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from typing import Optional
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class Display(metaclass=abc.ABCMeta):
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"""
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Displays are an abstraction over printing things to the screen.
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Use a specific implementation based on the kind of display you want to use.
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"""
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@abc.abstractmethod
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def line(self, line: str = ""):
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"Print a single line to the display."
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@abc.abstractmethod
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def input(self) -> str:
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"Get player input."
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@abc.abstractmethod
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def wait_for_ack(self, prompt: Optional[str] = None):
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"""
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Wait for the user to press a key.
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The behavior is up to the implementor. This could be something like
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"press any key to continue", "press enter to continue", or "click OK to
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continue". This method should block until input is acknowleged by the
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user.
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"""
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def finish(self):
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"Final cleanup code for this display."
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