360                                           canvwidth=600, canvheight=500):  argument
364         self.canvwidth, self.canvheight = canvwidth, canvheight
384     def reset(self, canvwidth=None, canvheight=None, bg = None):  argument
388         if canvheight:
389             self.canvheight = canvheight
393                         scrollregion=(-self.canvwidth//2, -self.canvheight//2,
394                                        self.canvwidth//2, self.canvheight//2))
397         self._canvas.yview_moveto(0.5*(self.canvheight- self.height + 30) /
398                                                               self.canvheight)
408         self._canvas.yview_moveto(0.5*(self.canvheight-cheight)/self.canvheight)
409         if cwidth < self.canvwidth or cheight < self.canvheight:
509             h = self.cv.canvheight
515         self.canvheight = h
780     def _resize(self, canvwidth=None, canvheight=None, bg=None):  argument
786             return self.canvwidth, self.canvheight
787         if canvwidth is canvheight is bg is None:
788             return self.cv.canvwidth, self.cv.canvheight
791         if canvheight is not None:
792             self.canvheight = canvheight
793         self.cv.reset(canvwidth, canvheight, bg)
1010             self._setscrollregion(-self.canvwidth//2, -self.canvheight//2,
1011                                        self.canvwidth//2, self.canvheight//2)
1045         self.yscale = self.canvheight / yspan
1049         sry2 = self.canvheight + sry1
1402     def screensize(self, canvwidth=None, canvheight=None, bg=None):  argument
1419         return self._resize(canvwidth, canvheight, bg)
3576             canvheight = _CFG["canvheight"]
3579             self._root.setupcanvas(width, height, canvwidth, canvheight)