rectangle_.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
 */
import java.awt.*;
import java.awt.event.*;

public class Rectangle_ implements Picture {
	Stroke line_stroke = null;
	
	Color line_color = null;
	
	Color fill_color = null;
	
	int startx = 0;
	
	int starty = 0;
	
	int endx = 0;
	
	int endy = 0;
	
	int width = 0;
	
	int height = 0;
	
	int rect = 0;
	
	public Rectangle_(Stroke line_stroke, Color line_color, Color fill_color,
			int startx, int starty, int rect) {
		this.line_color = line_color;
		this.line_stroke = line_stroke;
		this.fill_color = fill_color;
		endx = this.startx = startx;
		endy = this.starty = starty;
		this.rect = rect;
	}
	
	public void dataCollect(MouseEvent e) {
		endx = e.getX();
		endy = e.getY();
		width = Math.abs(endx - startx);
		height = Math.abs(endy - starty);
		
	}
	
	public void drawSelf(Graphics2D g) {
		
		g.setColor(line_color);
		if (rect == 0) {
			g.drawRect(startx > endx ? endx : startx, starty > endy ? endy
					: starty, width, height);
			g.setColor(fill_color);
			System.out.print(line_stroke);
			g.setStroke(line_stroke);
			g.fillRect(startx > endx ? endx : startx, starty > endy ? endy
					: starty, width, height);
		} else {
			int w = startx - endx;
			int h = starty - endy;
			int qq = Math.min(Math.abs(w), Math.abs(h));
			g.drawRect(startx > endx ? endx : startx, starty > endy ? endy
					: starty, qq, qq);
			g.setColor(fill_color);
			g.setStroke(line_stroke);
			g.fillRect(startx > endx ? endx : startx, starty > endy ? endy
					: starty, qq, qq);
		}
		
	}
	
	public void choosed() {
		//return null;
	}
}