[Python-checkins] CVS: python/dist/src/Mac/Modules/qdoffs _Qdoffsmodule.c,NONE,1.1
Jack Jansen
jackjansen@users.sourceforge.net
Thu, 23 Aug 2001 06:59:53 -0700
Update of /cvsroot/python/python/dist/src/Mac/Modules/qdoffs
In directory usw-pr-cvs1:/tmp/cvs-serv30020/Python/Mac/Modules/qdoffs
Added Files:
_Qdoffsmodule.c
Log Message:
Renamed the Mac toolbox modules to have an initial _ in their name.
--- NEW FILE: _Qdoffsmodule.c ---
/* ========================= Module _Qdoffs ========================= */
#include "Python.h"
#include "macglue.h"
#include "pymactoolbox.h"
/* Macro to test whether a weak-loaded CFM function exists */
#define PyMac_PRECHECK(rtn) do { if ( &rtn == NULL ) {\
PyErr_SetString(PyExc_NotImplementedError, \
"Not available in this shared library/OS version"); \
return NULL; \
}} while(0)
#ifdef WITHOUT_FRAMEWORKS
#include <QDOffscreen.h>
#else
#include <Carbon/Carbon.h>
#endif
#ifdef USE_TOOLBOX_OBJECT_GLUE
extern PyObject *_GWorldObj_New(GWorldPtr);
extern int _GWorldObj_Convert(PyObject *, GWorldPtr *);
#define GWorldObj_New _GWorldObj_New
#define GWorldObj_Convert _GWorldObj_Convert
#endif
#define as_GrafPtr(gworld) ((GrafPtr)(gworld))
static PyObject *Qdoffs_Error;
/* ----------------------- Object type GWorld ----------------------- */
PyTypeObject GWorld_Type;
#define GWorldObj_Check(x) ((x)->ob_type == &GWorld_Type)
typedef struct GWorldObject {
PyObject_HEAD
GWorldPtr ob_itself;
} GWorldObject;
PyObject *GWorldObj_New(GWorldPtr itself)
{
GWorldObject *it;
if (itself == NULL) return PyMac_Error(resNotFound);
it = PyObject_NEW(GWorldObject, &GWorld_Type);
if (it == NULL) return NULL;
it->ob_itself = itself;
return (PyObject *)it;
}
GWorldObj_Convert(PyObject *v, GWorldPtr *p_itself)
{
if (!GWorldObj_Check(v))
{
PyErr_SetString(PyExc_TypeError, "GWorld required");
return 0;
}
*p_itself = ((GWorldObject *)v)->ob_itself;
return 1;
}
static void GWorldObj_dealloc(GWorldObject *self)
{
DisposeGWorld(self->ob_itself);
PyMem_DEL(self);
}
static PyObject *GWorldObj_GetGWorldDevice(GWorldObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
GDHandle _rv;
if (!PyArg_ParseTuple(_args, ""))
return NULL;
_rv = GetGWorldDevice(_self->ob_itself);
_res = Py_BuildValue("O&",
ResObj_New, _rv);
return _res;
}
static PyObject *GWorldObj_GetGWorldPixMap(GWorldObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
PixMapHandle _rv;
if (!PyArg_ParseTuple(_args, ""))
return NULL;
_rv = GetGWorldPixMap(_self->ob_itself);
_res = Py_BuildValue("O&",
ResObj_New, _rv);
return _res;
}
static PyObject *GWorldObj_as_GrafPtr(GWorldObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
GrafPtr _rv;
if (!PyArg_ParseTuple(_args, ""))
return NULL;
_rv = as_GrafPtr(_self->ob_itself);
_res = Py_BuildValue("O&",
GrafObj_New, _rv);
return _res;
}
static PyMethodDef GWorldObj_methods[] = {
{"GetGWorldDevice", (PyCFunction)GWorldObj_GetGWorldDevice, 1,
"() -> (GDHandle _rv)"},
{"GetGWorldPixMap", (PyCFunction)GWorldObj_GetGWorldPixMap, 1,
"() -> (PixMapHandle _rv)"},
{"as_GrafPtr", (PyCFunction)GWorldObj_as_GrafPtr, 1,
"() -> (GrafPtr _rv)"},
{NULL, NULL, 0}
};
PyMethodChain GWorldObj_chain = { GWorldObj_methods, NULL };
static PyObject *GWorldObj_getattr(GWorldObject *self, char *name)
{
return Py_FindMethodInChain(&GWorldObj_chain, (PyObject *)self, name);
}
#define GWorldObj_setattr NULL
#define GWorldObj_compare NULL
#define GWorldObj_repr NULL
#define GWorldObj_hash NULL
PyTypeObject GWorld_Type = {
PyObject_HEAD_INIT(&PyType_Type)
0, /*ob_size*/
"GWorld", /*tp_name*/
sizeof(GWorldObject), /*tp_basicsize*/
0, /*tp_itemsize*/
/* methods */
(destructor) GWorldObj_dealloc, /*tp_dealloc*/
0, /*tp_print*/
(getattrfunc) GWorldObj_getattr, /*tp_getattr*/
(setattrfunc) GWorldObj_setattr, /*tp_setattr*/
(cmpfunc) GWorldObj_compare, /*tp_compare*/
(reprfunc) GWorldObj_repr, /*tp_repr*/
(PyNumberMethods *)0, /* tp_as_number */
(PySequenceMethods *)0, /* tp_as_sequence */
(PyMappingMethods *)0, /* tp_as_mapping */
(hashfunc) GWorldObj_hash, /*tp_hash*/
};
/* --------------------- End object type GWorld --------------------- */
static PyObject *Qdoffs_NewGWorld(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
QDErr _err;
GWorldPtr offscreenGWorld;
short PixelDepth;
Rect boundsRect;
CTabHandle cTable;
GDHandle aGDevice;
GWorldFlags flags;
if (!PyArg_ParseTuple(_args, "hO&O&O&l",
&PixelDepth,
PyMac_GetRect, &boundsRect,
OptResObj_Convert, &cTable,
OptResObj_Convert, &aGDevice,
&flags))
return NULL;
_err = NewGWorld(&offscreenGWorld,
PixelDepth,
&boundsRect,
cTable,
aGDevice,
flags);
if (_err != noErr) return PyMac_Error(_err);
_res = Py_BuildValue("O&",
GWorldObj_New, offscreenGWorld);
return _res;
}
static PyObject *Qdoffs_LockPixels(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
Boolean _rv;
PixMapHandle pm;
if (!PyArg_ParseTuple(_args, "O&",
ResObj_Convert, &pm))
return NULL;
_rv = LockPixels(pm);
_res = Py_BuildValue("b",
_rv);
return _res;
}
static PyObject *Qdoffs_UnlockPixels(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
PixMapHandle pm;
if (!PyArg_ParseTuple(_args, "O&",
ResObj_Convert, &pm))
return NULL;
UnlockPixels(pm);
Py_INCREF(Py_None);
_res = Py_None;
return _res;
}
static PyObject *Qdoffs_UpdateGWorld(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
GWorldFlags _rv;
GWorldPtr offscreenGWorld;
short pixelDepth;
Rect boundsRect;
CTabHandle cTable;
GDHandle aGDevice;
GWorldFlags flags;
if (!PyArg_ParseTuple(_args, "hO&O&O&l",
&pixelDepth,
PyMac_GetRect, &boundsRect,
OptResObj_Convert, &cTable,
OptResObj_Convert, &aGDevice,
&flags))
return NULL;
_rv = UpdateGWorld(&offscreenGWorld,
pixelDepth,
&boundsRect,
cTable,
aGDevice,
flags);
_res = Py_BuildValue("lO&",
_rv,
GWorldObj_New, offscreenGWorld);
return _res;
}
static PyObject *Qdoffs_GetGWorld(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
CGrafPtr port;
GDHandle gdh;
if (!PyArg_ParseTuple(_args, ""))
return NULL;
GetGWorld(&port,
&gdh);
_res = Py_BuildValue("O&O&",
GrafObj_New, port,
ResObj_New, gdh);
return _res;
}
static PyObject *Qdoffs_SetGWorld(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
CGrafPtr port;
GDHandle gdh;
if (!PyArg_ParseTuple(_args, "O&O&",
GrafObj_Convert, &port,
OptResObj_Convert, &gdh))
return NULL;
SetGWorld(port,
gdh);
Py_INCREF(Py_None);
_res = Py_None;
return _res;
}
static PyObject *Qdoffs_CTabChanged(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
CTabHandle ctab;
if (!PyArg_ParseTuple(_args, "O&",
OptResObj_Convert, &ctab))
return NULL;
CTabChanged(ctab);
Py_INCREF(Py_None);
_res = Py_None;
return _res;
}
static PyObject *Qdoffs_PixPatChanged(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
PixPatHandle ppat;
if (!PyArg_ParseTuple(_args, "O&",
ResObj_Convert, &ppat))
return NULL;
PixPatChanged(ppat);
Py_INCREF(Py_None);
_res = Py_None;
return _res;
}
static PyObject *Qdoffs_PortChanged(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
GrafPtr port;
if (!PyArg_ParseTuple(_args, "O&",
GrafObj_Convert, &port))
return NULL;
PortChanged(port);
Py_INCREF(Py_None);
_res = Py_None;
return _res;
}
static PyObject *Qdoffs_GDeviceChanged(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
GDHandle gdh;
if (!PyArg_ParseTuple(_args, "O&",
OptResObj_Convert, &gdh))
return NULL;
GDeviceChanged(gdh);
Py_INCREF(Py_None);
_res = Py_None;
return _res;
}
static PyObject *Qdoffs_AllowPurgePixels(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
PixMapHandle pm;
if (!PyArg_ParseTuple(_args, "O&",
ResObj_Convert, &pm))
return NULL;
AllowPurgePixels(pm);
Py_INCREF(Py_None);
_res = Py_None;
return _res;
}
static PyObject *Qdoffs_NoPurgePixels(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
PixMapHandle pm;
if (!PyArg_ParseTuple(_args, "O&",
ResObj_Convert, &pm))
return NULL;
NoPurgePixels(pm);
Py_INCREF(Py_None);
_res = Py_None;
return _res;
}
static PyObject *Qdoffs_GetPixelsState(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
GWorldFlags _rv;
PixMapHandle pm;
if (!PyArg_ParseTuple(_args, "O&",
ResObj_Convert, &pm))
return NULL;
_rv = GetPixelsState(pm);
_res = Py_BuildValue("l",
_rv);
return _res;
}
static PyObject *Qdoffs_SetPixelsState(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
PixMapHandle pm;
GWorldFlags state;
if (!PyArg_ParseTuple(_args, "O&l",
ResObj_Convert, &pm,
&state))
return NULL;
SetPixelsState(pm,
state);
Py_INCREF(Py_None);
_res = Py_None;
return _res;
}
static PyObject *Qdoffs_GetPixRowBytes(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
long _rv;
PixMapHandle pm;
if (!PyArg_ParseTuple(_args, "O&",
ResObj_Convert, &pm))
return NULL;
_rv = GetPixRowBytes(pm);
_res = Py_BuildValue("l",
_rv);
return _res;
}
static PyObject *Qdoffs_NewScreenBuffer(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
QDErr _err;
Rect globalRect;
Boolean purgeable;
GDHandle gdh;
PixMapHandle offscreenPixMap;
if (!PyArg_ParseTuple(_args, "O&b",
PyMac_GetRect, &globalRect,
&purgeable))
return NULL;
_err = NewScreenBuffer(&globalRect,
purgeable,
&gdh,
&offscreenPixMap);
if (_err != noErr) return PyMac_Error(_err);
_res = Py_BuildValue("O&O&",
ResObj_New, gdh,
ResObj_New, offscreenPixMap);
return _res;
}
static PyObject *Qdoffs_DisposeScreenBuffer(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
PixMapHandle offscreenPixMap;
if (!PyArg_ParseTuple(_args, "O&",
ResObj_Convert, &offscreenPixMap))
return NULL;
DisposeScreenBuffer(offscreenPixMap);
Py_INCREF(Py_None);
_res = Py_None;
return _res;
}
static PyObject *Qdoffs_QDDone(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
Boolean _rv;
GrafPtr port;
if (!PyArg_ParseTuple(_args, "O&",
GrafObj_Convert, &port))
return NULL;
_rv = QDDone(port);
_res = Py_BuildValue("b",
_rv);
return _res;
}
static PyObject *Qdoffs_OffscreenVersion(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
long _rv;
if (!PyArg_ParseTuple(_args, ""))
return NULL;
_rv = OffscreenVersion();
_res = Py_BuildValue("l",
_rv);
return _res;
}
static PyObject *Qdoffs_NewTempScreenBuffer(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
QDErr _err;
Rect globalRect;
Boolean purgeable;
GDHandle gdh;
PixMapHandle offscreenPixMap;
if (!PyArg_ParseTuple(_args, "O&b",
PyMac_GetRect, &globalRect,
&purgeable))
return NULL;
_err = NewTempScreenBuffer(&globalRect,
purgeable,
&gdh,
&offscreenPixMap);
if (_err != noErr) return PyMac_Error(_err);
_res = Py_BuildValue("O&O&",
ResObj_New, gdh,
ResObj_New, offscreenPixMap);
return _res;
}
static PyObject *Qdoffs_PixMap32Bit(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
Boolean _rv;
PixMapHandle pmHandle;
if (!PyArg_ParseTuple(_args, "O&",
ResObj_Convert, &pmHandle))
return NULL;
_rv = PixMap32Bit(pmHandle);
_res = Py_BuildValue("b",
_rv);
return _res;
}
static PyObject *Qdoffs_GetPixMapBytes(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
PixMapHandle pm;
int from, length;
char *cp;
if ( !PyArg_ParseTuple(_args, "O&ii", ResObj_Convert, &pm, &from, &length) )
return NULL;
cp = GetPixBaseAddr(pm)+from;
return PyString_FromStringAndSize(cp, length);
}
static PyObject *Qdoffs_PutPixMapBytes(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
PixMapHandle pm;
int from, length;
char *cp, *icp;
if ( !PyArg_ParseTuple(_args, "O&is#", ResObj_Convert, &pm, &from, &icp, &length) )
return NULL;
cp = GetPixBaseAddr(pm)+from;
memcpy(cp, icp, length);
Py_INCREF(Py_None);
return Py_None;
}
static PyMethodDef Qdoffs_methods[] = {
{"NewGWorld", (PyCFunction)Qdoffs_NewGWorld, 1,
"(short PixelDepth, Rect boundsRect, CTabHandle cTable, GDHandle aGDevice, GWorldFlags flags) -> (GWorldPtr offscreenGWorld)"},
{"LockPixels", (PyCFunction)Qdoffs_LockPixels, 1,
"(PixMapHandle pm) -> (Boolean _rv)"},
{"UnlockPixels", (PyCFunction)Qdoffs_UnlockPixels, 1,
"(PixMapHandle pm) -> None"},
{"UpdateGWorld", (PyCFunction)Qdoffs_UpdateGWorld, 1,
"(short pixelDepth, Rect boundsRect, CTabHandle cTable, GDHandle aGDevice, GWorldFlags flags) -> (GWorldFlags _rv, GWorldPtr offscreenGWorld)"},
{"GetGWorld", (PyCFunction)Qdoffs_GetGWorld, 1,
"() -> (CGrafPtr port, GDHandle gdh)"},
{"SetGWorld", (PyCFunction)Qdoffs_SetGWorld, 1,
"(CGrafPtr port, GDHandle gdh) -> None"},
{"CTabChanged", (PyCFunction)Qdoffs_CTabChanged, 1,
"(CTabHandle ctab) -> None"},
{"PixPatChanged", (PyCFunction)Qdoffs_PixPatChanged, 1,
"(PixPatHandle ppat) -> None"},
{"PortChanged", (PyCFunction)Qdoffs_PortChanged, 1,
"(GrafPtr port) -> None"},
{"GDeviceChanged", (PyCFunction)Qdoffs_GDeviceChanged, 1,
"(GDHandle gdh) -> None"},
{"AllowPurgePixels", (PyCFunction)Qdoffs_AllowPurgePixels, 1,
"(PixMapHandle pm) -> None"},
{"NoPurgePixels", (PyCFunction)Qdoffs_NoPurgePixels, 1,
"(PixMapHandle pm) -> None"},
{"GetPixelsState", (PyCFunction)Qdoffs_GetPixelsState, 1,
"(PixMapHandle pm) -> (GWorldFlags _rv)"},
{"SetPixelsState", (PyCFunction)Qdoffs_SetPixelsState, 1,
"(PixMapHandle pm, GWorldFlags state) -> None"},
{"GetPixRowBytes", (PyCFunction)Qdoffs_GetPixRowBytes, 1,
"(PixMapHandle pm) -> (long _rv)"},
{"NewScreenBuffer", (PyCFunction)Qdoffs_NewScreenBuffer, 1,
"(Rect globalRect, Boolean purgeable) -> (GDHandle gdh, PixMapHandle offscreenPixMap)"},
{"DisposeScreenBuffer", (PyCFunction)Qdoffs_DisposeScreenBuffer, 1,
"(PixMapHandle offscreenPixMap) -> None"},
{"QDDone", (PyCFunction)Qdoffs_QDDone, 1,
"(GrafPtr port) -> (Boolean _rv)"},
{"OffscreenVersion", (PyCFunction)Qdoffs_OffscreenVersion, 1,
"() -> (long _rv)"},
{"NewTempScreenBuffer", (PyCFunction)Qdoffs_NewTempScreenBuffer, 1,
"(Rect globalRect, Boolean purgeable) -> (GDHandle gdh, PixMapHandle offscreenPixMap)"},
{"PixMap32Bit", (PyCFunction)Qdoffs_PixMap32Bit, 1,
"(PixMapHandle pmHandle) -> (Boolean _rv)"},
{"GetPixMapBytes", (PyCFunction)Qdoffs_GetPixMapBytes, 1,
"(pixmap, int start, int size) -> string. Return bytes from the pixmap"},
{"PutPixMapBytes", (PyCFunction)Qdoffs_PutPixMapBytes, 1,
"(pixmap, int start, string data). Store bytes into the pixmap"},
{NULL, NULL, 0}
};
void init_Qdoffs(void)
{
PyObject *m;
PyObject *d;
PyMac_INIT_TOOLBOX_OBJECT_NEW(GWorldPtr, GWorldObj_New);
PyMac_INIT_TOOLBOX_OBJECT_CONVERT(GWorldPtr, GWorldObj_Convert);
m = Py_InitModule("_Qdoffs", Qdoffs_methods);
d = PyModule_GetDict(m);
Qdoffs_Error = PyMac_GetOSErrException();
if (Qdoffs_Error == NULL ||
PyDict_SetItemString(d, "Error", Qdoffs_Error) != 0)
return;
GWorld_Type.ob_type = &PyType_Type;
Py_INCREF(&GWorld_Type);
if (PyDict_SetItemString(d, "GWorldType", (PyObject *)&GWorld_Type) != 0)
Py_FatalError("can't initialize GWorldType");
}
/* ======================= End module _Qdoffs ======================= */