rect.java.svn-base

来自「利用J2ME编写的手机应用程序。 功能包括显示图片」· SVN-BASE 代码 · 共 26 行

package wFramework;

public class Rect 
{
	Point p;
	Point e;
	public Rect(int x0, int y0, int x1, int y1)
	{
		p = new Point((x0 + x1) / 2, (y0 + y1) / 2);
		e = new Point(Math.abs((x1 - x0) / 2), Math.abs((y1 - y0) / 2));
	}
	
	public boolean testPoint(Point pt, Point delta)
	{
		return testPoint(new Point(pt.x + delta.x, pt.y + delta.y));
	}

	public boolean testPoint(Point pt)
	{
		if (Math.abs(pt.x - p.x) < e.x && Math.abs(pt.y - p.y) < e.y)
			return true;
		else
			return false;
	}
}