Mac/Modules/qd/qdscan.py

   1 # Scan an Apple header file, generating a Python file of generator calls.
   2
   3 import sys
   4 import os
   5 BGENDIR=os.path.join(sys.prefix, ':Tools:bgen:bgen')
   6 sys.path.append(BGENDIR)
   7
   8 from scantools import Scanner
   9 from bgenlocations import TOOLBOXDIR
  10
  11 def main():
  12         input = "QuickDraw.h"
  13         output = "qdgen.py"
  14         defsoutput = TOOLBOXDIR + "QuickDraw.py"
  15         scanner = MyScanner(input, output, defsoutput)
  16         scanner.scan()
  17         scanner.close()
  18
  19         # Grmpf. Universal Headers have Text-stuff in a different include file...
  20         input = "QuickDrawText.h"
  21         output = "@qdgentext.py"
  22         defsoutput = "@QuickDrawText.py"
  23         have_extra = 0
  24         try:
  25                 scanner = MyScanner(input, output, defsoutput)
  26                 scanner.scan()
  27                 scanner.close()
  28                 have_extra = 1
  29         except IOError:
  30                 pass
  31         if have_extra:
  32                 print "=== Copying QuickDrawText stuff into main files... ==="
  33                 ifp = open("@qdgentext.py")
  34                 ofp = open("qdgen.py", "a")
  35                 ofp.write(ifp.read())
  36                 ifp.close()
  37                 ofp.close()
  38                 ifp = open("@QuickDrawText.py")
  39                 ofp = open(TOOLBOXDIR + "QuickDraw.py", "a")
  40                 ofp.write(ifp.read())
  41                 ifp.close()
  42                 ofp.close()
  43
  44         print "=== Done scanning and generating, now importing the generated code... ==="
  45         import qdsupport
  46         print "=== Done.  It's up to you to compile it now! ==="
  47
  48 class MyScanner(Scanner):
  49
  50         def destination(self, type, name, arglist):
  51                 classname = "Function"
  52                 listname = "functions"
  53                 if arglist:
  54                         t, n, m = arglist[0]
  55 ##                      elif t == "PolyHandle" and m == "InMode":
  56 ##                              classname = "Method"
  57 ##                              listname = "p_methods"
  58 ##                      elif t == "RgnHandle" and m == "InMode":
  59 ##                              classname = "Method"
  60 ##                              listname = "r_methods"
  61                 return classname, listname
  62
  63
  64         def writeinitialdefs(self):
  65                 self.defsfile.write("""
  66 def FOUR_CHAR_CODE(x): return x
  67 normal                                          = 0
  68 bold                                            = 1
  69 italic                                          = 2
  70 underline                                       = 4
  71 outline                                         = 8
  72 shadow                                          = 0x10
  73 condense                                        = 0x20
  74 extend                                          = 0x40
  75 """)
  76
  77         def makeblacklistnames(self):
  78                 return [
  79                         'InitGraf',
  80                         'StuffHex',
  81                         'StdLine',
  82                         'StdComment',
  83                         'StdGetPic',
  84                         'OpenPort',
  85                         'InitPort',
  86                         'ClosePort',
  87                         'OpenCPort',
  88                         'InitCPort',
  89                         'CloseCPort',
  90                         'BitMapToRegionGlue',
  91                         'StdOpcode',    # XXXX Missing from library...
  92                         # The following are for non-macos use:
  93                         'LockPortBits',
  94                         'UnlockPortBits',
  95                         'UpdatePort',
  96                         'GetPortNativeWindow',
  97                         'GetNativeWindowPort',
  98                         'NativeRegionToMacRegion',
  99                         'MacRegionToNativeRegion',
 100                         'GetPortHWND',
 101                         'GetHWNDPort',
 102                         'GetPICTFromDIB',
 103
 104
 105                         ]
 106
 107         def makeblacklisttypes(self):
 108                 return [
 109 ##                      'CCrsrHandle',
 110                         'CIconHandle', # Obsolete
 111                         'CQDProcs',
 112                         'CSpecArray',
 113 ##                      'CTabHandle',
 114                         'ColorComplementProcPtr',
 115                         'ColorComplementUPP',
 116                         'ColorSearchProcPtr',
 117                         'ColorSearchUPP',
 118                         'ConstPatternParam',
 119                         'DeviceLoopDrawingProcPtr',
 120                         'DeviceLoopFlags',
 121 ##                      'FontInfo',
 122 ##                      'GDHandle',
 123                         'GrafVerb',
 124                         'OpenCPicParams_ptr',
 125                         'Ptr',
 126                         'QDProcs',
 127                         'ReqListRec',
 128                         'void_ptr',
 129                         ]
 130
 131         def makerepairinstructions(self):
 132                 return [
 133                         ([('void_ptr', 'textBuf', 'InMode'),
 134                           ('short', 'firstByte', 'InMode'),
 135                           ('short', 'byteCount', 'InMode')],
 136                          [('TextThingie', '*', '*'), ('*', '*', '*'), ('*', '*', '*')]),
 137
 138                         # GetPen and SetPt use a point-pointer as output-only:
 139                         ('GetPen', [('Point', '*', 'OutMode')], [('*', '*', 'OutMode')]),
 140                         ('SetPt', [('Point', '*', 'OutMode')], [('*', '*', 'OutMode')]),
 141
 142                         # All others use it as input/output:
 143                         ([('Point', '*', 'OutMode')],
 144                          [('*', '*', 'InOutMode')]),
 145
 146                          # InsetRect, OffsetRect
 147                          ([('Rect', 'r', 'OutMode'),
 148                                 ('short', 'dh', 'InMode'),
 149                                 ('short', 'dv', 'InMode')],
 150                           [('Rect', 'r', 'InOutMode'),
 151                                 ('short', 'dh', 'InMode'),
 152                                 ('short', 'dv', 'InMode')]),
 153
 154                          # MapRect
 155                          ([('Rect', 'r', 'OutMode'),
 156                                 ('Rect_ptr', 'srcRect', 'InMode'),
 157                                 ('Rect_ptr', 'dstRect', 'InMode')],
 158                           [('Rect', 'r', 'InOutMode'),
 159                                 ('Rect_ptr', 'srcRect', 'InMode'),
 160                                 ('Rect_ptr', 'dstRect', 'InMode')]),
 161
 162                          # CopyBits and friends
 163                          ([('RgnHandle', 'maskRgn', 'InMode')],
 164                           [('OptRgnHandle', 'maskRgn', 'InMode')]),
 165
 166                         ]
 167
 168 if __name__ == "__main__":
 169         main()