| # Scan an Apple header file, generating a Python file of generator calls. |
| |
| import sys |
| from bgenlocations import TOOLBOXDIR, BGENDIR |
| sys.path.append(BGENDIR) |
| from scantools import Scanner |
| |
| LONG = "Fonts" |
| SHORT = "fm" |
| |
| def main(): |
| input = "Fonts.h" |
| output = SHORT + "gen.py" |
| defsoutput = TOOLBOXDIR + LONG + ".py" |
| scanner = MyScanner(input, output, defsoutput) |
| scanner.scan() |
| scanner.close() |
| print "=== Testing definitions output code ===" |
| execfile(defsoutput, {}, {}) |
| print "=== Done scanning and generating, now importing the generated code... ===" |
| exec "import " + SHORT + "support" |
| print "=== Done. It's up to you to compile it now! ===" |
| |
| class MyScanner(Scanner): |
| |
| def destination(self, type, name, arglist): |
| classname = "Function" |
| listname = "functions" |
| return classname, listname |
| |
| def makeblacklistnames(self): |
| return [ |
| "OutlineMetrics", # Too complicated |
| "AntiTextIsAntiAliased", # XXXX Missing from library... |
| "AntiTextGetEnabled", |
| "AntiTextSetEnabled", |
| "AntiTextGetApplicationAware", |
| "AntiTextSetApplicationAware", |
| # These are tricky: they're not Carbon dependent or anything, but they |
| # exist only on 8.6 or later (both in Carbon and Classic). |
| # Disabling them is the easiest path. |
| 'SetAntiAliasedTextEnabled', |
| 'IsAntiAliasedTextEnabled', |
| # OS8-only |
| 'InitFonts', |
| 'SetFontLock', |
| 'FlushFonts', |
| ] |
| |
| def makeblacklisttypes(self): |
| return [ |
| "FMInput_ptr", # Not needed for now |
| "FMOutPtr", # Ditto |
| ## "void_ptr", # Don't know how to do this right now |
| "FontInfo", # Ditto |
| ] |
| |
| def makerepairinstructions(self): |
| return [ |
| ([('Str255', '*', 'InMode')], [('Str255', '*', 'OutMode')]), |
| ([('FMetricRecPtr', 'theMetrics', 'InMode')], [('FMetricRecPtr', 'theMetrics', 'OutMode')]), |
| ([('short', 'byteCount', 'InMode'), ('void_ptr', 'textAddr', 'InMode'),], |
| [('TextBuffer', 'inText', 'InMode')]), |
| ] |
| |
| def writeinitialdefs(self): |
| self.defsfile.write("def FOUR_CHAR_CODE(x): return x\n") |
| self.defsfile.write("kNilOptions = 0\n") |
| |
| if __name__ == "__main__": |
| main() |