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      1 # Scan an Apple header file, generating a Python file of generator calls.
      2 
      3 import sys
      4 from bgenlocations import TOOLBOXDIR, BGENDIR
      5 sys.path.append(BGENDIR)
      6 from scantools import Scanner
      7 
      8 LONG = "Fonts"
      9 SHORT = "fm"
     10 
     11 def main():
     12     input = "Fonts.h"
     13     output = SHORT + "gen.py"
     14     defsoutput = TOOLBOXDIR + LONG + ".py"
     15     scanner = MyScanner(input, output, defsoutput)
     16     scanner.scan()
     17     scanner.close()
     18     print "=== Testing definitions output code ==="
     19     execfile(defsoutput, {}, {})
     20     print "=== Done scanning and generating, now importing the generated code... ==="
     21     exec "import " + SHORT + "support"
     22     print "=== Done.  It's up to you to compile it now! ==="
     23 
     24 class MyScanner(Scanner):
     25 
     26     def destination(self, type, name, arglist):
     27         classname = "Function"
     28         listname = "functions"
     29         return classname, listname
     30 
     31     def makeblacklistnames(self):
     32         return [
     33                 "OutlineMetrics",       # Too complicated
     34                 "AntiTextIsAntiAliased",        # XXXX Missing from library...
     35                 "AntiTextGetEnabled",
     36                 "AntiTextSetEnabled",
     37                 "AntiTextGetApplicationAware",
     38                 "AntiTextSetApplicationAware",
     39                 # These are tricky: they're not Carbon dependent or anything, but they
     40                 # exist only on 8.6 or later (both in Carbon and Classic).
     41                 # Disabling them is the easiest path.
     42                 'SetAntiAliasedTextEnabled',
     43                 'IsAntiAliasedTextEnabled',
     44                 # OS8-only
     45                 'InitFonts',
     46                 'SetFontLock',
     47                 'FlushFonts',
     48                 ]
     49 
     50     def makeblacklisttypes(self):
     51         return [
     52                 "FMInput_ptr",  # Not needed for now
     53                 "FMOutPtr",             # Ditto
     54 ##                      "void_ptr",             # Don't know how to do this right now
     55                 "FontInfo",             # Ditto
     56                 ]
     57 
     58     def makerepairinstructions(self):
     59         return [
     60                 ([('Str255', '*', 'InMode')], [('Str255', '*', 'OutMode')]),
     61                 ([('FMetricRecPtr', 'theMetrics', 'InMode')], [('FMetricRecPtr', 'theMetrics', 'OutMode')]),
     62                 ([('short', 'byteCount', 'InMode'), ('void_ptr', 'textAddr', 'InMode'),],
     63                  [('TextBuffer', 'inText', 'InMode')]),
     64                 ]
     65 
     66     def writeinitialdefs(self):
     67         self.defsfile.write("def FOUR_CHAR_CODE(x): return x\n")
     68         self.defsfile.write("kNilOptions = 0\n")
     69 
     70 if __name__ == "__main__":
     71     main()
     72