mycanvas.java

来自「一个可用delphi来开发java的JNI开发包delphi接口」· Java 代码 · 共 19 行

import java.awt.*;
class MyCanvas extends Canvas
{
	MyCanvas()
	{
		
	 }	
	public void paint(Graphics g)
	{System.out.println(WindowsSystem.GetAwtHandle());
		g.setColor(Color.red);	
		g.drawRect(3,3,40,40);
		g.drawOval(20,45,30,30);
		g.setColor(Color.yellow);
		g.fillRect(3,80,20,50);
		g.drawString("asdfasdfsadfsadf",10,10);
	}
	

}