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author | Benjamin Peterson <benjamin@python.org> | 2008-05-12 22:25:16 (GMT) |
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committer | Benjamin Peterson <benjamin@python.org> | 2008-05-12 22:25:16 (GMT) |
commit | 69a07fbd9b2c1e2d203532d4babbc6d874d389ee (patch) | |
tree | 822d06c6602339d309b30584ca0bfd05f5b56edc /Mac/Modules/qd/qdsupport.py | |
parent | a005b34f14fd4548c84886244b68d2c34e75edbd (diff) | |
download | cpython-69a07fbd9b2c1e2d203532d4babbc6d874d389ee.zip cpython-69a07fbd9b2c1e2d203532d4babbc6d874d389ee.tar.gz cpython-69a07fbd9b2c1e2d203532d4babbc6d874d389ee.tar.bz2 |
Remove the Mac modules
Diffstat (limited to 'Mac/Modules/qd/qdsupport.py')
-rw-r--r-- | Mac/Modules/qd/qdsupport.py | 377 |
1 files changed, 0 insertions, 377 deletions
diff --git a/Mac/Modules/qd/qdsupport.py b/Mac/Modules/qd/qdsupport.py deleted file mode 100644 index 28c2595..0000000 --- a/Mac/Modules/qd/qdsupport.py +++ /dev/null @@ -1,377 +0,0 @@ -# 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 = 'QuickDraw.h' # The Apple header file -MODNAME = '_Qd' # The name of the module -OBJECTNAME = 'Graf' # The basic name of the objects used here - -# The following is *usually* unchanged but may still require tuning -MODPREFIX = 'Qd' # The prefix for module-wide routines -OBJECTTYPE = OBJECTNAME + 'Ptr' # The C type used to represent them -OBJECTPREFIX = MODPREFIX + 'Obj' # The prefix for object methods -INPUTFILE = string.lower(MODPREFIX) + 'gen.py' # The file generated by the scanner -EXTRAFILE = string.lower(MODPREFIX) + 'edit.py' # A similar file but hand-made -OUTPUTFILE = MODNAME + "module.c" # The file generated by this program - -from macsupport import * - -# Create the type objects - -class TextThingieClass(FixedInputBufferType): - def getargsCheck(self, name): - Output("/* Fool compiler warnings */") - Output("%s__in_len__ = %s__in_len__;", name, name) - - def declareSize(self, name): - Output("int %s__in_len__;", name) - -TextThingie = TextThingieClass(None) - -# These are temporary! -RgnHandle = OpaqueByValueType("RgnHandle", "ResObj") -OptRgnHandle = OpaqueByValueType("RgnHandle", "OptResObj") -PicHandle = OpaqueByValueType("PicHandle", "ResObj") -PolyHandle = OpaqueByValueType("PolyHandle", "ResObj") -PixMapHandle = OpaqueByValueType("PixMapHandle", "ResObj") -PixPatHandle = OpaqueByValueType("PixPatHandle", "ResObj") -PatHandle = OpaqueByValueType("PatHandle", "ResObj") -CursHandle = OpaqueByValueType("CursHandle", "ResObj") -CCrsrHandle = OpaqueByValueType("CCrsrHandle", "ResObj") -CIconHandle = OpaqueByValueType("CIconHandle", "ResObj") -CTabHandle = OpaqueByValueType("CTabHandle", "ResObj") -ITabHandle = OpaqueByValueType("ITabHandle", "ResObj") -GDHandle = OpaqueByValueType("GDHandle", "ResObj") -CGrafPtr = OpaqueByValueType("CGrafPtr", "GrafObj") -GrafPtr = OpaqueByValueType("GrafPtr", "GrafObj") -BitMap_ptr = OpaqueByValueType("BitMapPtr", "BMObj") -const_BitMap_ptr = OpaqueByValueType("const BitMap *", "BMObj") -BitMap = OpaqueType("BitMap", "BMObj_NewCopied", "BUG") -RGBColor = OpaqueType('RGBColor', 'QdRGB') -RGBColor_ptr = RGBColor -FontInfo = OpaqueType('FontInfo', 'QdFI') -Component = OpaqueByValueType('Component', 'CmpObj') -ComponentInstance = OpaqueByValueType('ComponentInstance', 'CmpInstObj') - -Cursor = StructOutputBufferType('Cursor') -Cursor_ptr = StructInputBufferType('Cursor') -Pattern = StructOutputBufferType('Pattern') -Pattern_ptr = StructInputBufferType('Pattern') -PenState = StructOutputBufferType('PenState') -PenState_ptr = StructInputBufferType('PenState') -TruncCode = Type("TruncCode", "h") - -includestuff = includestuff + """ -#include <Carbon/Carbon.h> - -#ifdef USE_TOOLBOX_OBJECT_GLUE -extern PyObject *_GrafObj_New(GrafPtr); -extern int _GrafObj_Convert(PyObject *, GrafPtr *); -extern PyObject *_BMObj_New(BitMapPtr); -extern int _BMObj_Convert(PyObject *, BitMapPtr *); -extern PyObject *_QdRGB_New(RGBColorPtr); -extern int _QdRGB_Convert(PyObject *, RGBColorPtr); - -#define GrafObj_New _GrafObj_New -#define GrafObj_Convert _GrafObj_Convert -#define BMObj_New _BMObj_New -#define BMObj_Convert _BMObj_Convert -#define QdRGB_New _QdRGB_New -#define QdRGB_Convert _QdRGB_Convert -#endif - -static PyObject *BMObj_NewCopied(BitMapPtr); - -/* -** Parse/generate RGB records -*/ -PyObject *QdRGB_New(RGBColorPtr itself) -{ - - return Py_BuildValue("lll", (long)itself->red, (long)itself->green, (long)itself->blue); -} - -int QdRGB_Convert(PyObject *v, RGBColorPtr p_itself) -{ - long red, green, blue; - - if( !PyArg_ParseTuple(v, "lll", &red, &green, &blue) ) - return 0; - p_itself->red = (unsigned short)red; - p_itself->green = (unsigned short)green; - p_itself->blue = (unsigned short)blue; - return 1; -} - -/* -** Generate FontInfo records -*/ -static -PyObject *QdFI_New(FontInfo *itself) -{ - - return Py_BuildValue("hhhh", itself->ascent, itself->descent, - itself->widMax, itself->leading); -} -""" - -finalstuff = finalstuff + """ -/* Like BMObj_New, but the original bitmap data structure is copied (and -** released when the object is released) -*/ -PyObject *BMObj_NewCopied(BitMapPtr itself) -{ - BitMapObject *it; - BitMapPtr itself_copy; - - if ((itself_copy=(BitMapPtr)malloc(sizeof(BitMap))) == NULL) - return PyErr_NoMemory(); - *itself_copy = *itself; - it = (BitMapObject *)BMObj_New(itself_copy); - it->referred_bitmap = itself_copy; - return (PyObject *)it; -} - -""" - -variablestuff = "" - -initstuff = initstuff + """ - PyMac_INIT_TOOLBOX_OBJECT_NEW(BitMapPtr, BMObj_New); - PyMac_INIT_TOOLBOX_OBJECT_CONVERT(BitMapPtr, BMObj_Convert); - PyMac_INIT_TOOLBOX_OBJECT_NEW(GrafPtr, GrafObj_New); - PyMac_INIT_TOOLBOX_OBJECT_CONVERT(GrafPtr, GrafObj_Convert); - PyMac_INIT_TOOLBOX_OBJECT_NEW(RGBColorPtr, QdRGB_New); - PyMac_INIT_TOOLBOX_OBJECT_CONVERT(RGBColor, QdRGB_Convert); -""" - -## not yet... -## -##class Region_ObjectDefinition(GlobalObjectDefinition): -## def outputCheckNewArg(self): -## Output("if (itself == NULL) return PyMac_Error(resNotFound);") -## def outputFreeIt(self, itselfname): -## Output("DisposeRegion(%s);", itselfname) -## -##class Polygon_ObjectDefinition(GlobalObjectDefinition): -## def outputCheckNewArg(self): -## Output("if (itself == NULL) return PyMac_Error(resNotFound);") -## def outputFreeIt(self, itselfname): -## Output("KillPoly(%s);", itselfname) - -class MyGRObjectDefinition(PEP253Mixin, GlobalObjectDefinition): - getsetlist = [ - ('visRgn', - """RgnHandle h=NewRgn(); /* XXXX wrong dispose routine */ - return Py_BuildValue("O&", ResObj_New, (Handle)GetPortVisibleRegion(self->ob_itself, h)); - """, - None, - "Convenience attribute: return a copy of the visible region" - ), ( - 'clipRgn', - """RgnHandle h=NewRgn(); /* XXXX wrong dispose routine */ - return Py_BuildValue("O&", ResObj_New, (Handle)GetPortClipRegion(self->ob_itself, h)); - """, - None, - "Convenience attribute: return a copy of the clipping region" - )] - def outputCheckNewArg(self): - Output("if (itself == NULL) return PyMac_Error(resNotFound);") - def outputCheckConvertArg(self): - Output("#if 1") - OutLbrace() - Output("WindowRef win;") - OutLbrace("if (WinObj_Convert(v, &win) && v)") - Output("*p_itself = (GrafPtr)GetWindowPort(win);") - Output("return 1;") - OutRbrace() - Output("PyErr_Clear();") - OutRbrace() - Output("#else") - OutLbrace("if (DlgObj_Check(v))") - Output("DialogRef dlg = (DialogRef)((GrafPortObject *)v)->ob_itself;") - Output("*p_itself = (GrafPtr)GetWindowPort(GetDialogWindow(dlg));") - Output("return 1;") - OutRbrace() - OutLbrace("if (WinObj_Check(v))") - Output("WindowRef win = (WindowRef)((GrafPortObject *)v)->ob_itself;") - Output("*p_itself = (GrafPtr)GetWindowPort(win);") - Output("return 1;") - OutRbrace() - Output("#endif") - -class MyBMObjectDefinition(PEP253Mixin, GlobalObjectDefinition): - getsetlist = [ - ( - 'baseAddr', - 'return PyInt_FromLong((long)self->ob_itself->baseAddr);', - None, - None - ), ( - 'rowBytes', - 'return PyInt_FromLong((long)self->ob_itself->rowBytes);', - None, - None - ), ( - 'bounds', - 'return Py_BuildValue("O&", PyMac_BuildRect, &self->ob_itself->bounds);', - None, - None - ), ( - 'bitmap_data', - 'return PyString_FromStringAndSize((char *)self->ob_itself, sizeof(BitMap));', - None, - None - ), ( - 'pixmap_data', - 'return PyString_FromStringAndSize((char *)self->ob_itself, sizeof(PixMap));', - None, - None - )] - def outputCheckNewArg(self): - Output("if (itself == NULL) return PyMac_Error(resNotFound);") - def outputStructMembers(self): - # We need to more items: a pointer to privately allocated data - # and a python object we're referring to. - Output("%s ob_itself;", self.itselftype) - Output("PyObject *referred_object;") - Output("BitMap *referred_bitmap;") - def outputInitStructMembers(self): - Output("it->ob_itself = %sitself;", self.argref) - Output("it->referred_object = NULL;") - Output("it->referred_bitmap = NULL;") - def outputCleanupStructMembers(self): - Output("Py_XDECREF(self->referred_object);") - Output("if (self->referred_bitmap) free(self->referred_bitmap);") - -# Create the generator groups and link them -module = MacModule(MODNAME, MODPREFIX, includestuff, finalstuff, initstuff, variablestuff) -##r_object = Region_ObjectDefinition('Region', 'QdRgn', 'RgnHandle') -##po_object = Polygon_ObjectDefinition('Polygon', 'QdPgn', 'PolyHandle') -##module.addobject(r_object) -##module.addobject(po_object) -gr_object = MyGRObjectDefinition("GrafPort", "GrafObj", "GrafPtr") -module.addobject(gr_object) -bm_object = MyBMObjectDefinition("BitMap", "BMObj", "BitMapPtr") -module.addobject(bm_object) - - -# Create the generator classes used to populate the lists -Function = OSErrWeakLinkFunctionGenerator -Method = OSErrWeakLinkMethodGenerator - -# Create and populate the lists -functions = [] -gr_methods = [] -bm_methods = [] -#methods = [] -exec(open(INPUTFILE).read()) -exec(open(EXTRAFILE).read()) - -# 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 gr_methods: gr_object.add(f) -for f in bm_methods: bm_object.add(f) - -# Manual generator: get data out of a bitmap -getdata_body = """ -int from, length; -char *cp; - -if ( !PyArg_ParseTuple(_args, "ii", &from, &length) ) - return NULL; -cp = _self->ob_itself->baseAddr+from; -_res = PyString_FromStringAndSize(cp, length); -return _res; -""" -f = ManualGenerator("getdata", getdata_body) -f.docstring = lambda: """(int start, int size) -> string. Return bytes from the bitmap""" -bm_object.add(f) - -# Manual generator: store data in a bitmap -putdata_body = """ -int from, length; -char *cp, *icp; - -if ( !PyArg_ParseTuple(_args, "is#", &from, &icp, &length) ) - return NULL; -cp = _self->ob_itself->baseAddr+from; -memcpy(cp, icp, length); -Py_INCREF(Py_None); -_res = Py_None; -return _res; -""" -f = ManualGenerator("putdata", putdata_body) -f.docstring = lambda: """(int start, string data). Store bytes into the bitmap""" -bm_object.add(f) - -# -# We manually generate a routine to create a BitMap from python data. -# -BitMap_body = """ -BitMap *ptr; -PyObject *source; -Rect bounds; -int rowbytes; -char *data; - -if ( !PyArg_ParseTuple(_args, "O!iO&", &PyString_Type, &source, &rowbytes, PyMac_GetRect, - &bounds) ) - return NULL; -data = PyString_AsString(source); -if ((ptr=(BitMap *)malloc(sizeof(BitMap))) == NULL ) - return PyErr_NoMemory(); -ptr->baseAddr = (Ptr)data; -ptr->rowBytes = rowbytes; -ptr->bounds = bounds; -if ( (_res = BMObj_New(ptr)) == NULL ) { - free(ptr); - return NULL; -} -((BitMapObject *)_res)->referred_object = source; -Py_INCREF(source); -((BitMapObject *)_res)->referred_bitmap = ptr; -return _res; -""" - -f = ManualGenerator("BitMap", BitMap_body) -f.docstring = lambda: """Take (string, int, Rect) argument and create BitMap""" -module.add(f) - -# -# And again, for turning a correctly-formatted structure into the object -# -RawBitMap_body = """ -BitMap *ptr; -PyObject *source; - -if ( !PyArg_ParseTuple(_args, "O!", &PyString_Type, &source) ) - return NULL; -if ( PyString_Size(source) != sizeof(BitMap) && PyString_Size(source) != sizeof(PixMap) ) { - PyErr_Format(PyExc_TypeError, - "Argument size was %d, should be %d (sizeof BitMap) or %d (sizeof PixMap)", - PyString_Size(source), sizeof(BitMap), sizeof(PixMap)); - return NULL; -} -ptr = (BitMapPtr)PyString_AsString(source); -if ( (_res = BMObj_New(ptr)) == NULL ) { - return NULL; -} -((BitMapObject *)_res)->referred_object = source; -Py_INCREF(source); -return _res; -""" - -f = ManualGenerator("RawBitMap", RawBitMap_body) -f.docstring = lambda: """Take string BitMap and turn into BitMap object""" -module.add(f) - -# generate output (open the output file as late as possible) -SetOutputFileName(OUTPUTFILE) -module.generate() -SetOutputFile() # Close it |