2009-07-13 43 views

回答

4

您将需要您试图绘制的组件的高度和宽度。假设你在paint(Graphics g)方法中最简单的方法是:

paint(Graphics g){ 

Graphics2D g2 = (Graphics2D)g; 

g2.translate(component.getWidth()/2.0, component.getHeight()/2.0); 

//... 

} 
+0

这已经改变了原点,但一切仍然颠倒。 – 2009-07-13 22:19:18