48 lines
1.3 KiB
Python
48 lines
1.3 KiB
Python
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# -*- coding: utf-8 -*-
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"""This module implements a vertical division between widgets"""
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from __future__ import division
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from __future__ import absolute_import
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from __future__ import print_function
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from __future__ import unicode_literals
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from builtins import range
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from asciimatics.widgets.widget import Widget
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class VerticalDivider(Widget):
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"""
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A vertical divider for separating columns.
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This widget should be put into a column of its own in the Layout.
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"""
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__slots__ = ["_required_height"]
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def __init__(self, height=Widget.FILL_COLUMN):
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"""
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:param height: The required height for this divider.
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"""
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super(VerticalDivider, self).__init__(None, tab_stop=False)
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self._required_height = height
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def process_event(self, event):
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return event
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def update(self, frame_no):
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(color, attr, background) = self._frame.palette["borders"]
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vert = u"│" if self._frame.canvas.unicode_aware else "|"
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for i in range(self._h):
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self._frame.canvas.print_at(vert, self._x, self._y + i, color, attr, background)
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def reset(self):
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pass
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def required_height(self, offset, width):
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return self._required_height
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@property
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def value(self):
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"""
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The current value for this VerticalDivider.
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"""
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return self._value
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