def _wndproc(self, hwnd, msg, wparam, lparam):
event_name = WNDPROC_EVENT_NAMES.get(msg, msg)
callback = self._message_map.get(msg)
v = CallWindowProc(self._oldwndproc, hwnd, msg, wparam, lparam)
vlog("_wndproc%s event name=%s, callback=%s", (hwnd, msg, wparam, lparam), event_name, callback)
if callback:
#run our callback
callback(hwnd, msg, wparam, lparam)
vlog("_wndproc%s return value=%s", (hwnd, msg, wparam, lparam), v)
return v
def _wndproc(self, hwnd, msg, wparam, lparam):
event_name = WNDPROC_EVENT_NAMES.get(msg, msg)
callback = self._message_map.get(msg)
vlog("_wndproc%s event name=%s, callback=%s", (hwnd, msg, wparam, lparam), event_name, callback)
v = None
if callback:
#run our callback
try:
v = callback(hwnd, msg, wparam, lparam)
vlog("%s%s=%s", callback, (hwnd, msg, wparam, lparam), v)
except Exception as e:
log.error("Error: callback %s failed:", callback)
log.error(" %s", e)
#if our callback doesn't define the return value, use the default handler:
if v is None:
v = CallWindowProc(self._oldwndproc, hwnd, msg, wparam, lparam)
vlog("_wndproc%s return value=%s", (hwnd, msg, wparam, lparam), v)
return v