tkvt100.py 文件源码

def __init__(self, *args, **kw):
        global ttyFont, fontHeight, fontWidth
        ttyFont = tkFont.Font(family = 'Courier', size = 10)
        fontWidth, fontHeight = max(map(ttyFont.measure, string.letters+string.digits)), int(ttyFont.metrics()['linespace'])
        self.width = kw.get('width', 80)
        self.height = kw.get('height', 25)
        self.callback = kw['callback']
        del kw['callback']
        kw['width'] = w = fontWidth * self.width
        kw['height'] = h = fontHeight * self.height
        Tkinter.Frame.__init__(self, *args, **kw)
        self.canvas = Tkinter.Canvas(bg='#000000', width=w, height=h)
        self.canvas.pack(side=Tkinter.TOP, fill=Tkinter.BOTH, expand=1)
        self.canvas.bind('<Key>', self.keyPressed)
        self.canvas.bind('<1>', lambda x: 'break')
        self.canvas.bind('<Up>', self.upPressed)
        self.canvas.bind('<Down>', self.downPressed)
        self.canvas.bind('<Left>', self.leftPressed)
        self.canvas.bind('<Right>', self.rightPressed)
        self.canvas.focus()

        self.ansiParser = ansi.AnsiParser(ansi.ColorText.WHITE, ansi.ColorText.BLACK)
        self.ansiParser.writeString = self.writeString
        self.ansiParser.parseCursor = self.parseCursor
        self.ansiParser.parseErase = self.parseErase
        #for (a, b) in colorMap.items():
        #    self.canvas.tag_config(a, foreground=b)
        #    self.canvas.tag_config('b'+a, background=b)
        #self.canvas.tag_config('underline', underline=1)

        self.x = 0 
        self.y = 0
        self.cursor = self.canvas.create_rectangle(0,0,fontWidth-1,fontHeight-1,fill='green',outline='green')