Method center

imagepy/ui/canvas.py:148–152

(self, x, y)

        self.update(True)

    def center(self, x, y):
        k = self.scales[self.scaleidx]
        self.imgbox[0] = self.box[2]/2 - x*k
        self.imgbox[1] = self.box[3]/2 - y*k
        lay(self.box, self.imgbox)

    def on_size(self, event):
        self.reInitBuffer = True