# This script generates a Python interface for an Apple Macintosh Manager.

# It uses the "bgen" package to generate C code.

# The function specifications are generated by scanning the mamager's header file,

# using the "scantools" package (customized for this particular manager).

import string

# Declarations that change for each manager

MACHEADERFILE = 'Appearance.h'          # The Apple header file

MODNAME = '_App'                                # The name of the module

OBJECTNAME = 'ThemeDrawingState'                        # The basic name of the objects used here

KIND = ''                               # Usually 'Ptr' or 'Handle'

# The following is *usually* unchanged but may still require tuning

MODPREFIX = 'App'                       # The prefix for module-wide routines

OBJECTTYPE = OBJECTNAME + KIND          # The C type used to represent them

OBJECTPREFIX = OBJECTNAME + 'Obj'       # The prefix for object methods

INPUTFILE = string.lower(MODPREFIX) + 'gen.py' # The file generated by the scanner

OUTPUTFILE = MODNAME + "module.c"       # The file generated by this program

from macsupport import *

# Create the type objects

#MenuRef = OpaqueByValueType("MenuRef", "MenuObj")

#WindowPeek = OpaqueByValueType("WindowPeek", OBJECTPREFIX)

RgnHandle = FakeType("(RgnHandle)0")

NULL = FakeType("NULL")

# XXXX Should be next, but this will break a lot of code...

# RgnHandle = OpaqueByValueType("RgnHandle", "OptResObj")

#KeyMap = ArrayOutputBufferType("KeyMap")

#MacOSEventKind = Type("MacOSEventKind", "h") # Old-style

#MacOSEventMask = Type("MacOSEventMask", "h") # Old-style

#EventMask = Type("EventMask", "h")

#EventKind = Type("EventKind", "h")

ThemeBrush = Type("ThemeBrush", "h")

ThemeColor = Type("ThemeColor", "h")

ThemeTextColor = Type("ThemeTextColor", "h")

ThemeMenuBarState = Type("ThemeMenuBarState", "H")

ThemeMenuState = Type("ThemeMenuState", "H")

ThemeMenuType = Type("ThemeMenuType", "H")

ThemeMenuItemType = Type("ThemeMenuItemType", "H")

ThemeFontID = Type("ThemeFontID", "H")

ThemeTabStyle = Type("ThemeTabStyle", "H")

ThemeTabDirection = Type("ThemeTabDirection", "H")

ThemeDrawState = Type("ThemeDrawState", "l")

ThemeCursor = Type("ThemeCursor", "l")

ThemeCheckBoxStyle = Type("ThemeCheckBoxStyle", "H")

ThemeScrollBarArrowStyle = Type("ThemeScrollBarArrowStyle", "H")

ThemeScrollBarThumbStyle = Type("ThemeScrollBarThumbStyle", "H")

CTabHandle = OpaqueByValueType("CTabHandle", "ResObj")

ThemeTrackEnableState = Type("ThemeTrackEnableState", "b")

ThemeTrackPressState = Type("ThemeTrackPressState", "b")

ThemeThumbDirection = Type("ThemeThumbDirection", "b")

ThemeTrackAttributes = Type("ThemeTrackAttributes", "H")

ControlPartCode = Type("ControlPartCode", "h")

ThemeWindowAttributes = Type("ThemeWindowAttributes", "l")

ThemeWindowType = Type("ThemeWindowType", "H")

ThemeTitleBarWidget = Type("ThemeTitleBarWidget", "H")

ThemeArrowOrientation = Type("ThemeArrowOrientation", "H")

ThemePopupArrowSize = Type("ThemePopupArrowSize", "H")

ThemeGrowDirection = Type("ThemeGrowDirection", "H")

ThemeSoundKind = OSTypeType("ThemeSoundKind")

ThemeDragSoundKind = OSTypeType("ThemeDragSoundKind")

ThemeBackgroundKind = Type("ThemeBackgroundKind", "l")

ThemeMetric = Type("ThemeMetric", "l")

RGBColor = OpaqueType("RGBColor", "QdRGB")

TruncCode = Type("TruncCode", "h")

ThemeButtonKind = UInt16

ThemeButtonDrawInfo_ptr = OpaqueType("ThemeButtonDrawInfo", "ThemeButtonDrawInfo")

ThemeEraseUPP = FakeType("NULL")

ThemeButtonDrawUPP = FakeType("NULL")

includestuff = includestuff + """

#include <Carbon/Carbon.h>

int ThemeButtonDrawInfo_Convert(PyObject *v, ThemeButtonDrawInfo *p_itself)

{

        return PyArg_Parse(v, "(iHH)", &p_itself->state, &p_itself->value, &p_itself->adornment);

}

"""

class MyObjectDefinition(PEP253Mixin, GlobalObjectDefinition):

    pass

##      def outputCheckNewArg(self):

##              Output("if (itself == NULL) return PyMac_Error(resNotFound);")

##      def outputCheckConvertArg(self):

##              OutLbrace("if (DlgObj_Check(v))")

##              Output("*p_itself = ((WindowObject *)v)->ob_itself;")

##              Output("return 1;")

##              OutRbrace()

##              Out("""

##              if (v == Py_None) { *p_itself = NULL; return 1; }

##              if (PyInt_Check(v)) { *p_itself = (WindowPtr)PyInt_AsLong(v); return 1; }

##              """)

# From here on it's basically all boiler plate...

# Create the generator groups and link them

module = MacModule(MODNAME, MODPREFIX, includestuff, finalstuff, initstuff)

object = MyObjectDefinition(OBJECTNAME, OBJECTPREFIX, OBJECTTYPE)

module.addobject(object)

ThemeDrawingState = OpaqueByValueType("ThemeDrawingState", "ThemeDrawingStateObj")

Method = WeakLinkMethodGenerator

# Create the generator classes used to populate the lists

Function = OSErrWeakLinkFunctionGenerator

##Method = OSErrWeakLinkMethodGenerator

# Create and populate the lists

functions = []

methods = []

execfile(INPUTFILE)

# add the populated lists to the generator groups

# (in a different wordl the scan program would generate this)

for f in functions: module.add(f)

for f in methods: object.add(f)

# generate output (open the output file as late as possible)

SetOutputFileName(OUTPUTFILE)

module.generate()