intdotanimationview.java

来自「用JAVA实现排序等简单算法的演示」· Java 代码 · 共 34 行

package graphicAnimation.intAnimationView;

import java.awt.Color;
import java.awt.Graphics;
import java.awt.Point;

public class IntDotAnimationView extends IntAnimationView {
	protected int radius = 1;
	
	public IntDotAnimationView() { }
	public IntDotAnimationView(int value) { super(value); }
	public IntDotAnimationView(int value, Point pos) {
		super(value, pos);
	}
	public IntDotAnimationView(int value, Point pos, Color color) {
		super(value, pos, color);
	}
	public IntDotAnimationView(int value, Point pos, Color color, int radius) {
		super(value, pos, color);
		this.radius = radius;
	}

	/**
	 * 以当前颜色在当前位置显示显示一个点表示该整数
	 */
	public void paint(Graphics gc) {
		if (!visible) return;
		gc.setColor(color);
		if (radius > 1) {
			gc.fillArc(position.x-radius, position.y-radius, 2*radius, 2*radius, 90, 360);
		} else gc.drawLine(position.x, position.y, position.x, position.y);
	}
}