helper.py 文件源码

def insertAtCursor(self, b):
        if b == '\r':
            self.x = 0
        elif b == '\n' or self.x >= self.width:
            self.x = 0
            self._scrollDown()
        if b in string.printable and b not in '\r\n':
            ch = (b, self._currentCharacterAttributes())
            if self.modes.get(insults.modes.IRM):
                self.lines[self.y][self.x:self.x] = [ch]
                self.lines[self.y].pop()
            else:
                self.lines[self.y][self.x] = ch
            self.x += 1