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annotate engine/extensions/pychan/fonts.py @ 298:07709bffab8f

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*hope i fixed script-without-shebang part 3 the last one
author LinuxDonald@33b003aa-7bff-0310-803a-e67f0ece8222
date Sun, 05 Jul 2009 19:11:53 +0000
parents 54bfd1015b35
children 48c99636453e
rev   line source
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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1 # coding: utf-8
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2
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3 # Font handling
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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4 from exceptions import *
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5
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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6 class Font(object):
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7 def __init__(self,name,get):
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8 from internal import get_manager
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9 self.font = None
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10 self.name = name
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11 self.typename = get("type")
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12 self.source = get("source")
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13 self.row_spacing = int(get("row_spacing",0))
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14 self.glyph_spacing = int(get("glyph_spacing",0))
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15
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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16 if self.typename == "truetype":
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17 self.size = int(get("size"))
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18 self.antialias = int(get("antialias",1))
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19 self.color = map(int,get("color","255,255,255").split(','))
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20 self.font = get_manager().hook.engine.getGuiManager().createFont(self.source,self.size,"")
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21
0
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22 if self.font is None:
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23 raise InitializationError("Could not load font %s" % name)
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24
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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25 self.font.setAntiAlias(self.antialias)
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26 self.font.setColor(*self.color)
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27 else:
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28 raise InitializationError("Unsupported font type %s" % self.typename)
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29
0
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30 self.font.setRowSpacing( self.row_spacing )
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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31 self.font.setGlyphSpacing( self.glyph_spacing )
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32
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33 @staticmethod
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34 def loadFromFile(filename):
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35 """
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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36 Static method to load font definitions out of a PyChan config file.
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37 """
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38 import ConfigParser
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39
0
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40 fontdef = ConfigParser.ConfigParser()
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41 fontdef.read(filename)
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42
0
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43 sections = [section for section in fontdef.sections() if section.startswith("Font/")]
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44
0
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45 fonts = []
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46 for section in sections:
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47 name = section[5:]
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48 def _get(name,default=None):
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49 if fontdef.has_option(section,name):
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50 return fontdef.get(section,name)
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51 return default
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52 fonts.append( Font(name,_get) )
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53 return fonts
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54
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55 def __str__(self):
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56 return "Font(source='%s')" % self.source
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57
0
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58 def __repr__(self):
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59 return "<Font(source='%s') at %x>" % (self.source,id(self))
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60
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61 def loadFonts(filename):
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62 """
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63 Load fonts from a config file. These are then available via their name.
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64 """
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65 from internal import get_manager
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66
0
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67 for font in Font.loadFromFile(filename):
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68 get_manager().addFont(font)