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50 lines
1.2 KiB
Python
50 lines
1.2 KiB
Python
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#!/usr/bin/python
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# -*- coding: UTF-8 -*-
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#
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"""
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alarmMonitor - wrapline
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This snippet of code will convert a string of text into a list containing the lines it would break down into for a certain font and width
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@author: pygame.org
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http://www.pygame.org/wiki/TextWrapping
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"""
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def truncline(text, font, maxwidth):
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real=len(text)
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stext=text
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l=font.size(text)[0]
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cut=0
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a=0
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done=1
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old = None
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while l > maxwidth:
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a=a+1
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n=text.rsplit(None, a)[0]
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if stext == n:
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cut += 1
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stext= n[:-cut]
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else:
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stext = n
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l=font.size(stext)[0]
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real=len(stext)
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done=0
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return real, done, stext
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def wrapline(text, font, maxwidth):
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done=0
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wrapped=[]
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while not done:
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nl, done, stext=truncline(text, font, maxwidth)
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wrapped.append(stext.strip())
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text=text[nl:]
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return wrapped
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def wrap_multi_line(text, font, maxwidth):
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""" returns text taking new lines into account.
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"""
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lines = chain(*(wrapline(line, font, maxwidth) for line in text.splitlines()))
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return list(lines)
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