49 lines
1.7 KiB
Python
49 lines
1.7 KiB
Python
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# -*- coding: utf-8 -*-
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"""
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This module implements a speech-bubble effect renderer.
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"""
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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 wcwidth.wcwidth import wcswidth
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from asciimatics.renderers.base import StaticRenderer
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class SpeechBubble(StaticRenderer):
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"""
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Renders supplied text into a speech bubble.
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"""
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def __init__(self, text, tail=None, uni=False):
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"""
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:param text: The text to be put into a speech bubble.
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:param tail: Where to put the bubble callout tail, specifying "L" or
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"R" for left or right tails. Can be None for no tail.
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"""
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super(SpeechBubble, self).__init__()
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max_len = max([wcswidth(x) for x in text.split("\n")])
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if uni:
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bubble = "╭─" + "─" * max_len + "─╮\n"
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for line in text.split("\n"):
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filler = " " * (max_len - len(line))
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bubble += "│ " + line + filler + " │\n"
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bubble += "╰─" + "─" * max_len + "─╯"
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else:
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bubble = ".-" + "-" * max_len + "-.\n"
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for line in text.split("\n"):
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filler = " " * (max_len - len(line))
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bubble += "| " + line + filler + " |\n"
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bubble += "`-" + "-" * max_len + "-`"
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if tail == "L":
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bubble += "\n"
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bubble += " )/ \n"
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bubble += "-\"`\n"
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elif tail == "R":
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bubble += "\n"
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bubble += (" " * max_len) + "\\( \n"
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bubble += (" " * max_len) + " `\"-\n"
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self._images = [bubble]
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