From 91b5bedf1cf35911e5b7e92af0bf4626dbd90da9 Mon Sep 17 00:00:00 2001
From: Jack Jansen <jack.jansen@cwi.nl>
Date: Thu, 17 Sep 1998 15:28:58 +0000
Subject: [PATCH] Added optional mouseregion parameter to WaitNextEvent (which
 is now manually generated).

---
 Mac/Modules/evt/Evtmodule.c   | 55 +++++++++++++++++++----------------
 Mac/Modules/evt/evtscan.py    |  1 +
 Mac/Modules/evt/evtsupport.py | 25 ++++++++++++++++
 3 files changed, 56 insertions(+), 25 deletions(-)

diff --git a/Mac/Modules/evt/Evtmodule.c b/Mac/Modules/evt/Evtmodule.c
index edd8bc7a22c..71858f606be 100644
--- a/Mac/Modules/evt/Evtmodule.c
+++ b/Mac/Modules/evt/Evtmodule.c
@@ -195,29 +195,6 @@ static PyObject *Evt_GetNextEvent(_self, _args)
 	return _res;
 }
 
-static PyObject *Evt_WaitNextEvent(_self, _args)
-	PyObject *_self;
-	PyObject *_args;
-{
-	PyObject *_res = NULL;
-	Boolean _rv;
-	EventMask eventMask;
-	EventRecord theEvent;
-	UInt32 sleep;
-	if (!PyArg_ParseTuple(_args, "hl",
-	                      &eventMask,
-	                      &sleep))
-		return NULL;
-	_rv = WaitNextEvent(eventMask,
-	                    &theEvent,
-	                    sleep,
-	                    (RgnHandle)0);
-	_res = Py_BuildValue("bO&",
-	                     _rv,
-	                     PyMac_BuildEventRecord, &theEvent);
-	return _res;
-}
-
 static PyObject *Evt_EventAvail(_self, _args)
 	PyObject *_self;
 	PyObject *_args;
@@ -360,6 +337,34 @@ static PyObject *Evt_SystemEvent(_self, _args)
 	return _res;
 }
 
+static PyObject *Evt_WaitNextEvent(_self, _args)
+	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)"},
@@ -381,8 +386,6 @@ static PyMethodDef Evt_methods[] = {
 	 "(EventMask value) -> None"},
 	{"GetNextEvent", (PyCFunction)Evt_GetNextEvent, 1,
 	 "(EventMask eventMask) -> (Boolean _rv, EventRecord theEvent)"},
-	{"WaitNextEvent", (PyCFunction)Evt_WaitNextEvent, 1,
-	 "(EventMask eventMask, UInt32 sleep) -> (Boolean _rv, EventRecord theEvent)"},
 	{"EventAvail", (PyCFunction)Evt_EventAvail, 1,
 	 "(EventMask eventMask) -> (Boolean _rv, EventRecord theEvent)"},
 	{"PostEvent", (PyCFunction)Evt_PostEvent, 1,
@@ -399,6 +402,8 @@ static PyMethodDef Evt_methods[] = {
 	 "() -> None"},
 	{"SystemEvent", (PyCFunction)Evt_SystemEvent, 1,
 	 "(EventRecord theEvent) -> (Boolean _rv)"},
+	{"WaitNextEvent", (PyCFunction)Evt_WaitNextEvent, 1,
+	 "(EventMask eventMask, UInt32 sleep [,RegionHandle]) -> (Boolean _rv, EventRecord theEvent)"},
 	{NULL, NULL, 0}
 };
 
diff --git a/Mac/Modules/evt/evtscan.py b/Mac/Modules/evt/evtscan.py
index 3b3765fc34b..1f558ead367 100644
--- a/Mac/Modules/evt/evtscan.py
+++ b/Mac/Modules/evt/evtscan.py
@@ -39,6 +39,7 @@ class MyScanner(Scanner):
 		return [
 			"KeyTranslate",
 			"GetEventMask",		# I cannot seem to find this routine...
+			"WaitNextEvent"		# Manually generated because of optional region
 			]
 
 	def makeblacklisttypes(self):
diff --git a/Mac/Modules/evt/evtsupport.py b/Mac/Modules/evt/evtsupport.py
index d1cc1d1b743..ed06b5d2d4f 100644
--- a/Mac/Modules/evt/evtsupport.py
+++ b/Mac/Modules/evt/evtsupport.py
@@ -74,6 +74,31 @@ execfile(INPUTFILE)
 for f in functions: module.add(f)
 ##for f in methods: object.add(f)
 
+WaitNextEvent_body = """
+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;
+"""
+f = ManualGenerator("WaitNextEvent", WaitNextEvent_body);
+f.docstring = lambda: "(EventMask eventMask, UInt32 sleep [,RegionHandle]) -> (Boolean _rv, EventRecord theEvent)"
+module.add(f)
+
 # generate output (open the output file as late as possible)
 SetOutputFileName(OUTPUTFILE)
 module.generate()