polygon_.java

java语言实现的类似windows自带画图工具的绘图工具

/*
 * 创建日期 2005-11-5
 *
 * TODO 要更改此生成的文件的模板，请转至
 * 窗口 － 首选项 － Java － 代码样式 － 代码模板
 */
package src;

/**
 * @author flash
 * 
 * TODO 要更改此生成的类型注释的模板，请转至 窗口 － 首选项 － Java － 代码样式 － 代码模板
 */
//package
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

public class Polygon_ implements Picture {
	Stroke line_stroke = null;

	Color line_color = null;

	Color fill_color = null;

	int startx = 0;

	int starty = 0;

	int poly = 0;

	static int poly1 = 1;

	Point_ pointsset = null;

	public Polygon_(Stroke line_stroke, Color line_color, Color fill_color,
			int startx, int starty, int poly) {
		this.poly = poly;
		this.line_stroke = line_stroke;
		this.line_color = line_color;
		this.fill_color = fill_color;
		this.startx = startx;
		this.starty = starty;
		pointsset = new Point_();
		pointsset.addPoint(startx, starty);
	}

	public void dataCollect(MouseEvent e) {
		//if(e.getButton() == e.BUTTON3){

		pointsset.addPoint(e.getX(), e.getY());
		//} if(poly1<=1){
		if (poly == 1) {
			JOptionPane.showMessageDialog(null, "working...");
			poly1++;
		}

	}

	public void drawSelf(Graphics2D g) {
		if (poly == 0) {
			g.setColor(line_color);
			g.setStroke(line_stroke);
			int temp[][] = new int[2][pointsset.getLength()];
			temp = pointsset.getPoints();
			g.drawPolygon(temp[0], temp[1], pointsset.getLength());
			g.setColor(fill_color);
			g.fillPolygon(temp[0], temp[1], pointsset.getLength());
		}

	}

	public void choosed() {
		//return null;
	}
}