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# Copyright (C) 2011-2018 Patrick Totzke <patricktotzke@gmail.com>
# This file is released under the GNU GPL, version 3 or a later revision.
# For further details see the COPYING file
class Buffer:
"""Abstract base class for buffers."""
modename = None # mode identifier for subclasses
def __str__(self):
return '[%s]' % self.modename
def render(self, size, focus=False):
return self.body.render(size, focus)
def selectable(self):
return self.body.selectable()
def rebuild(self):
"""tells the buffer to (re)construct its visible content."""
pass
def keypress(self, size, key):
return self.body.keypress(size, key)
def cleanup(self):
"""called before buffer is closed"""
pass
async def get_info(self):
"""
return dict of meta infos about this buffer.
This can be requested to be displayed in the statusbar.
"""
return {}
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