recipe-578886.py 文件源码

def __init__(self, master, width=0, height=0, family=None, size=None,*args, **kwargs):

        Frame.__init__(self, master, width = width, height= height)
        self.pack_propagate(False)

        self._min_width = width
        self._min_height = height

        self._textarea = Text(self, *args, **kwargs)
        self._textarea.pack(expand=True, fill='both')

        if family != None and size != None:
            self._font = tkFont.Font(family=family,size=size)
        else:
            self._font = tkFont.Font(family=self._textarea.cget("font"))

        self._textarea.config(font=self._font)

        # I want to insert a tag just in front of the class tag
        # It's not necesseary to guive to this tag extra priority including it at the beginning
        # For this reason I am making this search
        self._autoresize_text_tag = "autoresize_text_"+str(id(self))
        list_of_bind_tags = list(self._textarea.bindtags())
        list_of_bind_tags.insert(list_of_bind_tags.index('Text'), self._autoresize_text_tag)

        self._textarea.bindtags(tuple(list_of_bind_tags))
        self._textarea.bind_class(self._autoresize_text_tag, "<KeyPress>",self._on_keypress)