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()