--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Mac/Modules/carbonevt/CarbonEvtsupport.py Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,314 @@
+# IBCarbonsupport.py
+
+from macsupport import *
+
+from CarbonEvtscan import RefObjectTypes
+
+# where should this go? macsupport.py?
+CFStringRef = OpaqueByValueType('CFStringRef')
+
+for typ in RefObjectTypes:
+ execstr = "%(name)s = OpaqueByValueType('%(name)s')" % {"name": typ}
+ exec execstr
+
+
+if 0:
+ # these types will have no methods and will merely be opaque blobs
+ # should write getattr and setattr for them?
+
+ StructObjectTypes = ["EventTypeSpec",
+ "HIPoint",
+ "HICommand",
+ "EventHotKeyID",
+ ]
+
+ for typ in StructObjectTypes:
+ execstr = "%(name)s = OpaqueType('%(name)s')" % {"name": typ}
+ exec execstr
+
+EventHotKeyID = OpaqueByValueType("EventHotKeyID", "EventHotKeyID")
+EventTypeSpec_ptr = OpaqueType("EventTypeSpec", "EventTypeSpec")
+
+# is this the right type for the void * in GetEventParameter
+#void_ptr = FixedInputBufferType(1024)
+void_ptr = stringptr
+# here are some types that are really other types
+
+class MyVarInputBufferType(VarInputBufferType):
+ def passInput(self, name):
+ return "%s__len__, %s__in__" % (name, name)
+
+MyInBuffer = MyVarInputBufferType('char', 'long', 'l') # (buf, len)
+
+EventTime = double
+EventTimeout = EventTime
+EventTimerInterval = EventTime
+EventAttributes = UInt32
+EventParamName = OSType
+EventParamType = OSType
+EventPriority = SInt16
+EventMask = UInt16
+
+EventComparatorUPP = FakeType("(EventComparatorUPP)0")
+EventLoopTimerUPP = FakeType("(EventLoopTimerUPP)0")
+EventHandlerUPP = FakeType("(EventHandlerUPP)0")
+EventHandlerUPP = FakeType("(EventHandlerUPP)0")
+EventComparatorProcPtr = FakeType("(EventComparatorProcPtr)0")
+EventLoopTimerProcPtr = FakeType("(EventLoopTimerProcPtr)0")
+EventHandlerProcPtr = FakeType("(EventHandlerProcPtr)0")
+
+CarbonEventsFunction = OSErrFunctionGenerator
+CarbonEventsMethod = OSErrMethodGenerator
+
+class EventHandlerRefMethod(OSErrMethodGenerator):
+ def precheck(self):
+ OutLbrace('if (_self->ob_itself == NULL)')
+ Output('PyErr_SetString(CarbonEvents_Error, "Handler has been removed");')
+ Output('return NULL;')
+ OutRbrace()
+
+
+RgnHandle = OpaqueByValueType("RgnHandle", "ResObj")
+GrafPtr = OpaqueByValueType("GrafPtr", "GrafObj")
+MouseTrackingResult = UInt16
+
+
+includestuff = includestuff + r"""
+#include <Carbon/Carbon.h>
+
+extern int CFStringRef_New(CFStringRef *);
+
+extern int CFStringRef_Convert(PyObject *, CFStringRef *);
+extern int CFBundleRef_Convert(PyObject *, CFBundleRef *);
+
+int EventTargetRef_Convert(PyObject *, EventTargetRef *);
+PyObject *EventHandlerCallRef_New(EventHandlerCallRef itself);
+PyObject *EventRef_New(EventRef itself);
+
+/********** EventTypeSpec *******/
+static PyObject*
+EventTypeSpec_New(EventTypeSpec *in)
+{
+ return Py_BuildValue("ll", in->eventClass, in->eventKind);
+}
+
+static int
+EventTypeSpec_Convert(PyObject *v, EventTypeSpec *out)
+{
+ if (PyArg_Parse(v, "(O&l)",
+ PyMac_GetOSType, &(out->eventClass),
+ &(out->eventKind)))
+ return 1;
+ return NULL;
+}
+
+/********** end EventTypeSpec *******/
+
+/********** HIPoint *******/
+
+#if 0 /* XXX doesn't compile */
+static PyObject*
+HIPoint_New(HIPoint *in)
+{
+ return Py_BuildValue("ff", in->x, in->y);
+}
+
+static int
+HIPoint_Convert(PyObject *v, HIPoint *out)
+{
+ if (PyArg_ParseTuple(v, "ff", &(out->x), &(out->y)))
+ return 1;
+ return NULL;
+}
+#endif
+
+/********** end HIPoint *******/
+
+/********** EventHotKeyID *******/
+
+static PyObject*
+EventHotKeyID_New(EventHotKeyID *in)
+{
+ return Py_BuildValue("ll", in->signature, in->id);
+}
+
+static int
+EventHotKeyID_Convert(PyObject *v, EventHotKeyID *out)
+{
+ if (PyArg_ParseTuple(v, "ll", &out->signature, &out->id))
+ return 1;
+ return NULL;
+}
+
+/********** end EventHotKeyID *******/
+
+/******** myEventHandler ***********/
+
+static EventHandlerUPP myEventHandlerUPP;
+
+static pascal OSStatus
+myEventHandler(EventHandlerCallRef handlerRef, EventRef event, void *outPyObject) {
+ PyObject *retValue;
+ int status;
+
+ retValue = PyObject_CallFunction((PyObject *)outPyObject, "O&O&",
+ EventHandlerCallRef_New, handlerRef,
+ EventRef_New, event);
+ if (retValue == NULL) {
+ PySys_WriteStderr("Error in event handler callback:\n");
+ PyErr_Print(); /* this also clears the error */
+ status = noErr; /* complain? how? */
+ } else {
+ if (retValue == Py_None)
+ status = noErr;
+ else if (PyInt_Check(retValue)) {
+ status = PyInt_AsLong(retValue);
+ } else
+ status = noErr; /* wrong object type, complain? */
+ Py_DECREF(retValue);
+ }
+
+ return status;
+}
+
+/******** end myEventHandler ***********/
+
+"""
+
+initstuff = initstuff + """
+myEventHandlerUPP = NewEventHandlerUPP(myEventHandler);
+"""
+module = MacModule('_CarbonEvt', 'CarbonEvents', includestuff, finalstuff, initstuff)
+
+
+
+
+class EventHandlerRefObjectDefinition(PEP253Mixin, GlobalObjectDefinition):
+ def outputStructMembers(self):
+ Output("%s ob_itself;", self.itselftype)
+ Output("PyObject *ob_callback;")
+ def outputInitStructMembers(self):
+ Output("it->ob_itself = %sitself;", self.argref)
+ Output("it->ob_callback = NULL;")
+ def outputFreeIt(self, name):
+ OutLbrace("if (self->ob_itself != NULL)")
+ Output("RemoveEventHandler(self->ob_itself);")
+ Output("Py_DECREF(self->ob_callback);")
+ OutRbrace()
+
+class MyGlobalObjectDefinition(PEP253Mixin, GlobalObjectDefinition):
+ pass
+
+for typ in RefObjectTypes:
+ if typ == 'EventHandlerRef':
+ EventHandlerRefobject = EventHandlerRefObjectDefinition('EventHandlerRef')
+ else:
+ execstr = typ + 'object = MyGlobalObjectDefinition(typ)'
+ exec execstr
+ module.addobject(eval(typ + 'object'))
+
+
+functions = []
+for typ in RefObjectTypes: ## go thru all ObjectTypes as defined in CarbonEventsscan.py
+ # initialize the lists for carbongen to fill
+ execstr = typ + 'methods = []'
+ exec execstr
+
+execfile('CarbonEventsgen.py')
+
+
+
+for f in functions: module.add(f) # add all the functions carboneventsgen put in the list
+
+for typ in RefObjectTypes: ## go thru all ObjectTypes as defined in CarbonEventsscan.py
+ methods = eval(typ + 'methods') ## get a reference to the method list from the main namespace
+ obj = eval(typ + 'object') ## get a reference to the object
+ for m in methods: obj.add(m) ## add each method in the list to the object
+
+
+removeeventhandler = """
+OSStatus _err;
+if (_self->ob_itself == NULL) {
+ PyErr_SetString(CarbonEvents_Error, "Handler has been removed");
+ return NULL;
+}
+if (!PyArg_ParseTuple(_args, ""))
+ return NULL;
+_err = RemoveEventHandler(_self->ob_itself);
+if (_err != noErr) return PyMac_Error(_err);
+_self->ob_itself = NULL;
+Py_DECREF(_self->ob_callback);
+_self->ob_callback = NULL;
+Py_INCREF(Py_None);
+_res = Py_None;
+return _res;"""
+
+f = ManualGenerator("RemoveEventHandler", removeeventhandler);
+f.docstring = lambda: "() -> None"
+EventHandlerRefobject.add(f)
+
+
+installeventhandler = """
+EventTypeSpec inSpec;
+PyObject *callback;
+EventHandlerRef outRef;
+OSStatus _err;
+
+if (!PyArg_ParseTuple(_args, "O&O", EventTypeSpec_Convert, &inSpec, &callback))
+ return NULL;
+
+_err = InstallEventHandler(_self->ob_itself, myEventHandlerUPP, 1, &inSpec, (void *)callback, &outRef);
+if (_err != noErr) return PyMac_Error(_err);
+
+_res = EventHandlerRef_New(outRef);
+if (_res != NULL) {
+ ((EventHandlerRefObject*)_res)->ob_callback = callback;
+ Py_INCREF(callback);
+}
+return _res;"""
+
+f = ManualGenerator("InstallEventHandler", installeventhandler);
+f.docstring = lambda: "(EventTypeSpec inSpec, Method callback) -> (EventHandlerRef outRef)"
+EventTargetRefobject.add(f)
+
+# This may not be the best, but at least it lets you get the raw data back into python as a string. You'll have to cut it up yourself and parse the result.
+
+geteventparameter = """
+UInt32 bufferSize;
+EventParamName inName;
+EventParamType inType;
+OSErr _err;
+void * buffer;
+
+if (!PyArg_ParseTuple(_args, "O&O&", PyMac_GetOSType, &inName, PyMac_GetOSType, &inType))
+ return NULL;
+
+/* Figure out the size by passing a null buffer to GetEventParameter */
+_err = GetEventParameter(_self->ob_itself, inName, inType, NULL, 0, &bufferSize, NULL);
+
+if (_err != noErr)
+ return PyMac_Error(_err);
+buffer = PyMem_NEW(char, bufferSize);
+if (buffer == NULL)
+ return PyErr_NoMemory();
+
+_err = GetEventParameter(_self->ob_itself, inName, inType, NULL, bufferSize, NULL, buffer);
+
+if (_err != noErr) {
+ PyMem_DEL(buffer);
+ return PyMac_Error(_err);
+}
+_res = Py_BuildValue("s#", buffer, bufferSize);
+PyMem_DEL(buffer);
+return _res;
+"""
+
+f = ManualGenerator("GetEventParameter", geteventparameter);
+f.docstring = lambda: "(EventParamName eventName, EventParamType eventType) -> (String eventParamData)"
+EventRefobject.add(f)
+
+SetOutputFileName('_CarbonEvtmodule.c')
+module.generate()
+
+##import os
+##os.system("python setup.py build")