| # Scan an Apple header file, generating a Python file of generator calls. |
| import sys |
| import os |
| from bgenlocations import TOOLBOXDIR, BGENDIR |
| sys.path.append(BGENDIR) |
| |
| from scantools import Scanner |
| |
| def main(): |
| input = "MacWindows.h" |
| output = "wingen.py" |
| defsoutput = TOOLBOXDIR + "Windows.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... ===" |
| import winsupport |
| print "=== Done. It's up to you to compile it now! ===" |
| |
| class MyScanner(Scanner): |
| |
| def destination(self, type, name, arglist): |
| classname = "Function" |
| listname = "functions" |
| if arglist: |
| t, n, m = arglist[0] |
| if t in ("WindowPtr", "WindowPeek", "WindowRef") and m == "InMode": |
| classname = "Method" |
| listname = "methods" |
| return classname, listname |
| |
| def writeinitialdefs(self): |
| self.defsfile.write("def FOUR_CHAR_CODE(x): return x\n") |
| self.defsfile.write("false = 0\n") |
| self.defsfile.write("true = 1\n") |
| |
| def makeblacklistnames(self): |
| return [ |
| 'DisposeWindow', # Implied when the object is deleted |
| 'CloseWindow', |
| 'SetWindowProperty', # For the moment |
| 'GetWindowProperty', |
| 'GetWindowPropertySize', |
| 'RemoveWindowProperty', |
| 'MacCloseWindow', |
| 'GetWindowList', # Don't know whether this is safe... |
| # Constants with funny definitions |
| 'kMouseUpOutOfSlop', |
| 'kAllWindowClasses', |
| ] |
| |
| def makegreylist(self): |
| return [ |
| ('#if !TARGET_API_MAC_CARBON', [ |
| 'GetAuxWin', |
| 'GetWindowDataHandle', |
| 'SaveOld', |
| 'DrawNew', |
| 'SetWinColor', |
| 'SetDeskCPat', |
| 'InitWindows', |
| 'InitFloatingWindows', |
| 'GetWMgrPort', |
| 'GetCWMgrPort', |
| 'ValidRgn', # Use versions with Window in their name |
| 'ValidRect', |
| 'InvalRgn', |
| 'InvalRect', |
| 'IsValidWindowPtr', # I think this is useless for Python, but not sure... |
| 'GetWindowZoomFlag', # Not available in Carbon |
| 'GetWindowTitleWidth', # Ditto |
| 'GetWindowGoAwayFlag', |
| 'GetWindowSpareFlag', |
| ]), |
| ('#if !TARGET_API_MAC_OS8', [ |
| 'IsWindowUpdatePending', |
| 'FindWindowOfClass', |
| 'GetFrontWindowOfClass', |
| 'ChangeWindowPropertyAttributes', |
| 'GetWindowPropertyAttributes', |
| 'GetNextWindowOfClass', |
| 'ScrollWindowRegion', |
| 'ScrollWindowRect', |
| 'ChangeWindowAttributes', |
| 'ReshapeCustomWindow', |
| 'EnableScreenUpdates', |
| 'DisableScreenUpdates', |
| 'GetAvailableWindowPositioningBounds', |
| 'CreateStandardWindowMenu', |
| 'GetSheetWindowParent', |
| 'HideSheetWindow', |
| 'ShowSheetWindow', |
| 'ConstrainWindowToScreen', |
| 'GetWindowGreatestAreaDevice', |
| 'CopyWindowTitleAsCFString', |
| 'SetWindowTitleWithCFString', |
| 'CopyWindowAlternateTitle', |
| 'SetWindowAlternateTitle', |
| 'GetWindowModality', |
| 'SetWindowModality', |
| 'SetWindowClass', |
| 'ReleaseWindow', |
| 'RetainWindow', |
| 'GetWindowRetainCount', |
| ]), |
| ('#if TARGET_API_MAC_OSX', [ |
| 'TransitionWindowAndParent', |
| ])] |
| |
| def makeblacklisttypes(self): |
| return [ |
| 'ProcPtr', |
| 'DragGrayRgnUPP', |
| 'WindowPaintUPP', |
| 'Collection', # For now, to be done later |
| 'WindowDefSpec', # Too difficult for now |
| 'WindowDefSpec_ptr', |
| 'EventRef', #TBD |
| ] |
| |
| def makerepairinstructions(self): |
| return [ |
| |
| # GetWTitle |
| ([("Str255", "*", "InMode")], |
| [("*", "*", "OutMode")]), |
| |
| ([("void_ptr", "*", "InMode"), ("long", "*", "InMode")], |
| [("InBuffer", "*", "*")]), |
| |
| ([("void", "*", "OutMode"), ("long", "*", "InMode"), |
| ("long", "*", "OutMode")], |
| [("VarVarOutBuffer", "*", "InOutMode")]), |
| |
| ([("void", "wStorage", "OutMode")], |
| [("NullStorage", "*", "InMode")]), |
| |
| # match FindWindowOfClass |
| ([("WindowRef", "outWindow", "OutMode"), ("WindowPartCode", "outWindowPart", "OutMode")], |
| [("ExistingWindowPtr", "*", "OutMode"), ("WindowPartCode", "outWindowPart", "OutMode")]), |
| # then match CreateNewWindow and CreateWindowFromResource |
| ([("WindowRef", "outWindow", "OutMode")], |
| [("WindowRef", "*", "*")]), |
| |
| ([("WindowPtr", "*", "OutMode")], |
| [("ExistingWindowPtr", "*", "*")]), |
| ([("WindowRef", "*", "OutMode")], # Same, but other style headerfiles |
| [("ExistingWindowPtr", "*", "*")]), |
| |
| ([("WindowPtr", "FrontWindow", "ReturnMode")], |
| [("ExistingWindowPtr", "*", "*")]), |
| ([("WindowRef", "FrontWindow", "ReturnMode")], # Ditto |
| [("ExistingWindowPtr", "*", "*")]), |
| ([("WindowPtr", "FrontNonFloatingWindow", "ReturnMode")], |
| [("ExistingWindowPtr", "*", "*")]), |
| ([("WindowRef", "FrontNonFloatingWindow", "ReturnMode")], # Ditto |
| [("ExistingWindowPtr", "*", "*")]), |
| |
| ([("Rect_ptr", "*", "ReturnMode")], # GetWindowXXXState accessors |
| [("void", "*", "ReturnMode")]), |
| ] |
| |
| if __name__ == "__main__": |
| main() |
| |