code: function(width, height){
  		if(!this.preInitCanvasInfo){
  			this.painter.resizeCanvas(width, height);
  		}
  		else{
  			this.preInitCanvasInfo.width  = width;
  			this.preInitCanvasInfo.height = height;
  		}
  	}
docs: --------------------------------------------------------------------------- owner.setCanvasSize()           盤面のサイズを設定する owner.setCanvasSizeByCellSize() セルのサイズを指定して盤面のサイズを設定する ---------------------------------------------------------------------------