def __init__(self,
parent,
startUrlCallback=None,
endUrlCallback=None,
enterLinkCallback=None,
leaveLinkCallback=None,
*args,
**kw):
self.startUrlCallback = startUrlCallback
self.endUrlCallback = endUrlCallback
self.enterLinkCallback = enterLinkCallback
self.leaveLinkCallback = leaveLinkCallback
self.initTags()
self.protocol = ''
self.location = ''
self.path = ''
self.dir = ''
formatter.NullWriter.__init__(self)
self.formatter = formatter.AbstractFormatter(self)
htmllib.HTMLParser.__init__(self, self.formatter)
ScrolledText.__init__(self, parent, *args, **kw)
self.text_area.config(font=(font_family, default_size))
self.bind('<Enter>', lambda event: self.focus())
self.bind('<KeyPress-Prior>', lambda event: self.pageChange(-1))
self.bind('<KeyPress-Next>', lambda event: self.pageChange(1))
