cpython/Mac/Modules/evt/_Evtmodule.c

/* ========================== Module _Evt =========================== */

#include "Python.h"



#ifdef _WIN32
#include "pywintoolbox.h"
#else
#include "macglue.h"
#include "pymactoolbox.h"
#endif

/* 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 <Events.h>
#else
#include <Carbon/Carbon.h>
#endif


static PyObject *Evt_Error;

static PyObject *Evt_GetMouse(PyObject *_self, PyObject *_args)
{
	PyObject *_res = NULL;
	Point mouseLoc;
	if (!PyArg_ParseTuple(_args, ""))
		return NULL;
	GetMouse(&mouseLoc);
	_res = Py_BuildValue("O&",
	                     PyMac_BuildPoint, mouseLoc);
	return _res;
}

static PyObject *Evt_Button(PyObject *_self, PyObject *_args)
{
	PyObject *_res = NULL;
	Boolean _rv;
	if (!PyArg_ParseTuple(_args, ""))
		return NULL;
	_rv = Button();
	_res = Py_BuildValue("b",
	                     _rv);
	return _res;
}

static PyObject *Evt_StillDown(PyObject *_self, PyObject *_args)
{
	PyObject *_res = NULL;
	Boolean _rv;
	if (!PyArg_ParseTuple(_args, ""))
		return NULL;
	_rv = StillDown();
	_res = Py_BuildValue("b",
	                     _rv);
	return _res;
}

static PyObject *Evt_WaitMouseUp(PyObject *_self, PyObject *_args)
{
	PyObject *_res = NULL;
	Boolean _rv;
	if (!PyArg_ParseTuple(_args, ""))
		return NULL;
	_rv = WaitMouseUp();
	_res = Py_BuildValue("b",
	                     _rv);
	return _res;
}

static PyObject *Evt_TickCount(PyObject *_self, PyObject *_args)
{
	PyObject *_res = NULL;
	UInt32 _rv;
	if (!PyArg_ParseTuple(_args, ""))
		return NULL;
	_rv = TickCount();
	_res = Py_BuildValue("l",
	                     _rv);
	return _res;
}

static PyObject *Evt_GetCaretTime(PyObject *_self, PyObject *_args)
{
	PyObject *_res = NULL;
	UInt32 _rv;
	if (!PyArg_ParseTuple(_args, ""))
		return NULL;
	_rv = GetCaretTime();
	_res = Py_BuildValue("l",
	                     _rv);
	return _res;
}

static PyObject *Evt_GetKeys(PyObject *_self, PyObject *_args)
{
	PyObject *_res = NULL;
	KeyMap theKeys__out__;
	if (!PyArg_ParseTuple(_args, ""))
		return NULL;
	GetKeys(theKeys__out__);
	_res = Py_BuildValue("s#",
	                     (char *)&theKeys__out__, (int)sizeof(KeyMap));
	return _res;
}

static PyObject *Evt_GetDblTime(PyObject *_self, PyObject *_args)
{
	PyObject *_res = NULL;
	UInt32 _rv;
	if (!PyArg_ParseTuple(_args, ""))
		return NULL;
	_rv = GetDblTime();
	_res = Py_BuildValue("l",
	                     _rv);
	return _res;
}

static PyObject *Evt_SetEventMask(PyObject *_self, PyObject *_args)
{
	PyObject *_res = NULL;
	EventMask value;
	if (!PyArg_ParseTuple(_args, "H",
	                      &value))
		return NULL;
	SetEventMask(value);
	Py_INCREF(Py_None);
	_res = Py_None;
	return _res;
}

static PyObject *Evt_GetNextEvent(PyObject *_self, PyObject *_args)
{
	PyObject *_res = NULL;
	Boolean _rv;
	EventMask eventMask;
	EventRecord theEvent;
	if (!PyArg_ParseTuple(_args, "H",
	                      &eventMask))
		return NULL;
	_rv = GetNextEvent(eventMask,
	                   &theEvent);
	_res = Py_BuildValue("bO&",
	                     _rv,
	                     PyMac_BuildEventRecord, &theEvent);
	return _res;
}

static PyObject *Evt_EventAvail(PyObject *_self, PyObject *_args)
{
	PyObject *_res = NULL;
	Boolean _rv;
	EventMask eventMask;
	EventRecord theEvent;
	if (!PyArg_ParseTuple(_args, "H",
	                      &eventMask))
		return NULL;
	_rv = EventAvail(eventMask,
	                 &theEvent);
	_res = Py_BuildValue("bO&",
	                     _rv,
	                     PyMac_BuildEventRecord, &theEvent);
	return _res;
}

static PyObject *Evt_PostEvent(PyObject *_self, PyObject *_args)
{
	PyObject *_res = NULL;
	OSErr _err;
	EventKind eventNum;
	UInt32 eventMsg;
	if (!PyArg_ParseTuple(_args, "Hl",
	                      &eventNum,
	                      &eventMsg))
		return NULL;
	_err = PostEvent(eventNum,
	                 eventMsg);
	if (_err != noErr) return PyMac_Error(_err);
	Py_INCREF(Py_None);
	_res = Py_None;
	return _res;
}

#if !TARGET_API_MAC_CARBON

static PyObject *Evt_OSEventAvail(PyObject *_self, PyObject *_args)
{
	PyObject *_res = NULL;
	Boolean _rv;
	EventMask mask;
	EventRecord theEvent;
	if (!PyArg_ParseTuple(_args, "H",
	                      &mask))
		return NULL;
	_rv = OSEventAvail(mask,
	                   &theEvent);
	_res = Py_BuildValue("bO&",
	                     _rv,
	                     PyMac_BuildEventRecord, &theEvent);
	return _res;
}
#endif

#if !TARGET_API_MAC_CARBON

static PyObject *Evt_GetOSEvent(PyObject *_self, PyObject *_args)
{
	PyObject *_res = NULL;
	Boolean _rv;
	EventMask mask;
	EventRecord theEvent;
	if (!PyArg_ParseTuple(_args, "H",
	                      &mask))
		return NULL;
	_rv = GetOSEvent(mask,
	                 &theEvent);
	_res = Py_BuildValue("bO&",
	                     _rv,
	                     PyMac_BuildEventRecord, &theEvent);
	return _res;
}
#endif

static PyObject *Evt_FlushEvents(PyObject *_self, PyObject *_args)
{
	PyObject *_res = NULL;
	EventMask whichMask;
	EventMask stopMask;
	if (!PyArg_ParseTuple(_args, "HH",
	                      &whichMask,
	                      &stopMask))
		return NULL;
	FlushEvents(whichMask,
	            stopMask);
	Py_INCREF(Py_None);
	_res = Py_None;
	return _res;
}

#if !TARGET_API_MAC_CARBON

static PyObject *Evt_SystemClick(PyObject *_self, PyObject *_args)
{
	PyObject *_res = NULL;
	EventRecord theEvent;
	WindowPtr theWindow;
	if (!PyArg_ParseTuple(_args, "O&O&",
	                      PyMac_GetEventRecord, &theEvent,
	                      WinObj_Convert, &theWindow))
		return NULL;
	SystemClick(&theEvent,
	            theWindow);
	Py_INCREF(Py_None);
	_res = Py_None;
	return _res;
}
#endif

#if !TARGET_API_MAC_CARBON

static PyObject *Evt_SystemTask(PyObject *_self, PyObject *_args)
{
	PyObject *_res = NULL;
	if (!PyArg_ParseTuple(_args, ""))
		return NULL;
	SystemTask();
	Py_INCREF(Py_None);
	_res = Py_None;
	return _res;
}
#endif

#if !TARGET_API_MAC_CARBON

static PyObject *Evt_SystemEvent(PyObject *_self, PyObject *_args)
{
	PyObject *_res = NULL;
	Boolean _rv;
	EventRecord theEvent;
	if (!PyArg_ParseTuple(_args, "O&",
	                      PyMac_GetEventRecord, &theEvent))
		return NULL;
	_rv = SystemEvent(&theEvent);
	_res = Py_BuildValue("b",
	                     _rv);
	return _res;
}
#endif

#if TARGET_API_MAC_CARBON

static PyObject *Evt_GetGlobalMouse(PyObject *_self, PyObject *_args)
{
	PyObject *_res = NULL;
	Point globalMouse;
	if (!PyArg_ParseTuple(_args, ""))
		return NULL;
	GetGlobalMouse(&globalMouse);
	_res = Py_BuildValue("O&",
	                     PyMac_BuildPoint, globalMouse);
	return _res;
}
#endif

#if TARGET_API_MAC_CARBON

static PyObject *Evt_GetCurrentKeyModifiers(PyObject *_self, PyObject *_args)
{
	PyObject *_res = NULL;
	UInt32 _rv;
	if (!PyArg_ParseTuple(_args, ""))
		return NULL;
	_rv = GetCurrentKeyModifiers();
	_res = Py_BuildValue("l",
	                     _rv);
	return _res;
}
#endif

#if TARGET_API_MAC_CARBON

static PyObject *Evt_CheckEventQueueForUserCancel(PyObject *_self, PyObject *_args)
{
	PyObject *_res = NULL;
	Boolean _rv;
	if (!PyArg_ParseTuple(_args, ""))
		return NULL;
	_rv = CheckEventQueueForUserCancel();
	_res = Py_BuildValue("b",
	                     _rv);
	return _res;
}
#endif

static PyObject *Evt_WaitNextEvent(PyObject *_self, PyObject *_args)
{
	PyObject *_res = NULL;

	Boolean _rv;
	EventMask eventMask;
	EventRecord theEvent;
	UInt32 sleep;
	Handle mouseregion = (Handle)0;

	if (!PyArg_ParseTuple(_args, "Hl|O&",
	                      &eventMask,
	                      &sleep,
	                      OptResObj_Convert, &mouseregion))
		return NULL;
	_rv = WaitNextEvent(eventMask,
	                    &theEvent,
	                    sleep,
	                    (RgnHandle)mouseregion);
	_res = Py_BuildValue("bO&",
	                     _rv,
	                     PyMac_BuildEventRecord, &theEvent);
	return _res;

}

static PyMethodDef Evt_methods[] = {
	{"GetMouse", (PyCFunction)Evt_GetMouse, 1,
	 "() -> (Point mouseLoc)"},
	{"Button", (PyCFunction)Evt_Button, 1,
	 "() -> (Boolean _rv)"},
	{"StillDown", (PyCFunction)Evt_StillDown, 1,
	 "() -> (Boolean _rv)"},
	{"WaitMouseUp", (PyCFunction)Evt_WaitMouseUp, 1,
	 "() -> (Boolean _rv)"},
	{"TickCount", (PyCFunction)Evt_TickCount, 1,
	 "() -> (UInt32 _rv)"},
	{"GetCaretTime", (PyCFunction)Evt_GetCaretTime, 1,
	 "() -> (UInt32 _rv)"},
	{"GetKeys", (PyCFunction)Evt_GetKeys, 1,
	 "() -> (KeyMap theKeys)"},
	{"GetDblTime", (PyCFunction)Evt_GetDblTime, 1,
	 "() -> (UInt32 _rv)"},
	{"SetEventMask", (PyCFunction)Evt_SetEventMask, 1,
	 "(EventMask value) -> None"},
	{"GetNextEvent", (PyCFunction)Evt_GetNextEvent, 1,
	 "(EventMask eventMask) -> (Boolean _rv, EventRecord theEvent)"},
	{"EventAvail", (PyCFunction)Evt_EventAvail, 1,
	 "(EventMask eventMask) -> (Boolean _rv, EventRecord theEvent)"},
	{"PostEvent", (PyCFunction)Evt_PostEvent, 1,
	 "(EventKind eventNum, UInt32 eventMsg) -> None"},

#if !TARGET_API_MAC_CARBON
	{"OSEventAvail", (PyCFunction)Evt_OSEventAvail, 1,
	 "(EventMask mask) -> (Boolean _rv, EventRecord theEvent)"},
#endif

#if !TARGET_API_MAC_CARBON
	{"GetOSEvent", (PyCFunction)Evt_GetOSEvent, 1,
	 "(EventMask mask) -> (Boolean _rv, EventRecord theEvent)"},
#endif
	{"FlushEvents", (PyCFunction)Evt_FlushEvents, 1,
	 "(EventMask whichMask, EventMask stopMask) -> None"},

#if !TARGET_API_MAC_CARBON
	{"SystemClick", (PyCFunction)Evt_SystemClick, 1,
	 "(EventRecord theEvent, WindowPtr theWindow) -> None"},
#endif

#if !TARGET_API_MAC_CARBON
	{"SystemTask", (PyCFunction)Evt_SystemTask, 1,
	 "() -> None"},
#endif

#if !TARGET_API_MAC_CARBON
	{"SystemEvent", (PyCFunction)Evt_SystemEvent, 1,
	 "(EventRecord theEvent) -> (Boolean _rv)"},
#endif

#if TARGET_API_MAC_CARBON
	{"GetGlobalMouse", (PyCFunction)Evt_GetGlobalMouse, 1,
	 "() -> (Point globalMouse)"},
#endif

#if TARGET_API_MAC_CARBON
	{"GetCurrentKeyModifiers", (PyCFunction)Evt_GetCurrentKeyModifiers, 1,
	 "() -> (UInt32 _rv)"},
#endif

#if TARGET_API_MAC_CARBON
	{"CheckEventQueueForUserCancel", (PyCFunction)Evt_CheckEventQueueForUserCancel, 1,
	 "() -> (Boolean _rv)"},
#endif
	{"WaitNextEvent", (PyCFunction)Evt_WaitNextEvent, 1,
	 "(EventMask eventMask, UInt32 sleep [,RegionHandle]) -> (Boolean _rv, EventRecord theEvent)"},
	{NULL, NULL, 0}
};




void init_Evt(void)
{
	PyObject *m;
	PyObject *d;




	m = Py_InitModule("_Evt", Evt_methods);
	d = PyModule_GetDict(m);
	Evt_Error = PyMac_GetOSErrException();
	if (Evt_Error == NULL ||
	    PyDict_SetItemString(d, "Error", Evt_Error) != 0)
		return;
}

/* ======================== End module _Evt ========================= */