Mercurial > fife-parpg

annotate engine/extensions/pychan/widgets/common.py @ 302:94470d79576f

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* Small fix to make scons work in a fakeroot environment on ArchLinux. If this causes breakage please contact me.
author nihathrael@33b003aa-7bff-0310-803a-e67f0ece8222
date Fri, 10 Jul 2009 11:08:32 +0000
parents ea85ddce2b36
children 33dd55160a9d
rev   line source
248
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1 # -*- coding: utf-8 -*-
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2
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3 import fife
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4 import pychan.tools as tools
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5 import pychan.events as events
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6 from pychan.exceptions import *
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7 from pychan.attrs import Attr,UnicodeAttr, PointAttr,ColorAttr,BoolAttr,IntAttr,FloatAttr
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8 from pychan.properties import ColorProperty
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9
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10 AlignTop, AlignBottom, AlignLeft, AlignRight, AlignCenter = range(5)
248
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11
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12 def get_manager():
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13 import pychan
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14 return pychan.manager
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15
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16 def text2gui(text):
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17 """
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18 This function is applied to all text set on widgets.
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19 It replaces tabs by four spaces.
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20 It assumes the text to be a unicode object.
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21 """
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22 if not isinstance(text,unicode):
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23 print "Widget text needs to be set from an unicode object. Got: '%s'" % repr(text)
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24 text = unicode(text,"utf8")
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25 return text.encode("utf8",*get_manager().unicodePolicy).replace("\t"," "*4).replace("[br]","\n")
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26
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27 def gui2text(text):
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28 """
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29 This function is applied to all text get from widgets.
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30 Translates the encoded string into a unicode object.
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31 """
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32 return unicode(text,"utf8",*get_manager().unicodePolicy)
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33
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34 def gui2str(text):
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35 """
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36 This function returns an 8-bit representation of the
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37 unicode string. This is useful for passing strings
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38 to SWIG functions.
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39 """
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40 try:
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41 return text.__str__()
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42 except:
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43 # String contains non-ascii characters
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44 return text.encode("utf-8")
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45
248
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46
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47 def isLayouted(widget):
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48 from layout import LayoutBase
248
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49 return isinstance(widget,LayoutBase)
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50
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51 class DummyImage(object):
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52 def getWidth(self): return 0
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53 def getHeight(self): return 0