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annotate engine/extensions/pychan/compat.py @ 357:2cdce58c1109

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Fixes the scroll areas in the pychan demo. fixes[t:363]
author prock@33b003aa-7bff-0310-803a-e67f0ece8222
date Fri, 25 Sep 2009 19:48:07 +0000
parents dfd48d49c044
children
rev   line source
206
6214a0b91eb2 Fix: pychan/compat.py should not depend on pythonize.
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1 # -*- coding: utf-8 -*-
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2
331
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3 # ####################################################################
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4 # Copyright (C) 2005-2009 by the FIFE team
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5 # http://www.fifengine.de
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6 # This file is part of FIFE.
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7 #
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8 # FIFE is free software; you can redistribute it and/or
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9 # modify it under the terms of the GNU Lesser General Public
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10 # License as published by the Free Software Foundation; either
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11 # version 2.1 of the License, or (at your option) any later version.
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12 #
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13 # This library is distributed in the hope that it will be useful,
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14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 # Lesser General Public License for more details.
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17 #
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18 # You should have received a copy of the GNU Lesser General Public
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19 # License along with this library; if not, write to the
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20 # Free Software Foundation, Inc.,
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21 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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22 # ####################################################################
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23
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24 in_fife = None
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25 guichan = None
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26
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27 def _import_guichan():
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28 global in_fife
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29
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30 err_fife = ""
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31 try:
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32 import fife
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33 in_fife = True
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34 return fife
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35 except ImportError, e:
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36 err_fife = str(e)
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37
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38 try:
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39 import guichan
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40 in_fife = False
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41 return guichan
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42 except ImportError, e:
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43 import traceback
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44 traceback.print_exc()
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45 raise ImportError("Couldn't import neither fife nor guichan: fife:'%s' guichan:'%s'" % (err_fife,str(e)))
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46 guichan = _import_guichan()
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47
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48
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49
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50 def _munge_engine_hook(engine):
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51 engine.translate_mouse_event = getattr(engine,'translate_mouse_event',lambda x : x )
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52 engine.translate_key_event = getattr(engine,'translate_key_event',lambda x : x )
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53
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54 if not in_fife:
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55 return engine
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56 if not isinstance(engine,fife.Engine):
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57 return engine
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58
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59 guimanager = engine.getGuiManager()
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60
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61 def _fife_load_image(filename):
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62 index = engine.getImagePool().addResourceFromFile(filename)
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63 return guichan.GuiImage(index,engine.getImagePool())
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64
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65 class hook:
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66 pass
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67 hook = hook()
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68
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69 hook.add_widget = guimanager.add
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70 hook.remove_widget = guimanager.remove
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71 hook.default_font = engine.getDefaultFont()
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72 hook.load_image = _fife_load_image
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73 hook.translate_mouse_event = guimanager.translateMouseEvent
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74 hook.translate_key_event = guimanager.translateKeyEvent
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75
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76 hook.screen_width = engine.getRenderBackend().getScreenWidth()
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77 hook.screen_height = engine.getRenderBackend().getScreenHeight()
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78
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79 hook.engine = engine
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80 return hook
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81
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82
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83 class _multilistener(guichan.ActionListener,guichan.MouseListener,guichan.KeyListener):
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84 def __init__(self):
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85 guichan.ActionListener.__init__(self)
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86 guichan.MouseListener.__init__(self)
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87 guichan.KeyListener.__init__(self)
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88
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89
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90 class _point(object):
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91 def __init__(self,x=0,y=0):
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92 self.x=0
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93 self.y=0
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94
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95 if in_fife:
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96 fife = guichan
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97 guichan.ActionListener._ActionListener_init__ = lambda x : x
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98 #guichan.MouseListener.__init__ = lambda x : x
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99 #guichan.KeyListener.__init__ = lambda x : x
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100 else:
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101 guichan.Point = _point
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102 guichan.ScrollArea.SHOW_AUTO = guichan.ScrollArea.ShowAuto
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103 guichan.ScrollArea.SHOW_NEVER = guichan.ScrollArea.ShowNever
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104 guichan.ScrollArea.SHOW_ALWAYS = guichan.ScrollArea.ShowAlways
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105
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106 assert isinstance(_multilistener(),guichan.ActionListener)
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107 assert isinstance(_multilistener(),guichan.MouseListener)
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108 assert isinstance(_multilistener(),guichan.KeyListener)