javalab 10

import java.awt.*;

public class Branch implements XmasShape {
    int xpos;
    int ypos;
//    int x[]={0, 70, 140, 210, 280, 280};
//    int y[]={250, 220, 250, 220, 250, 0};
    int x[]={0, 0, 70, 140, 210, 280};
    int y[]={0, 250, 220, 250, 220, 250};
    double scale;

    Branch (int xpos, int ypos, double scale) {
        this.xpos = xpos;
        this.ypos = ypos;
        this.scale = scale;
    }


    @Override
    public void render(Graphics2D g2d) {
        // ustaw kolor wypełnienia
        GradientPaint grad = new GradientPaint(0,0,new Color(46, 204, 113),0,100, new Color(0,0,0));
        g2d.setPaint(grad);
        g2d.fillPolygon(x,y,x.length);
        g2d.scale(-1,1);
        g2d.fillPolygon(x,y,x.length);
    }

    @Override
    public void transform(Graphics2D g2d) {
        g2d.translate(xpos, ypos);
        g2d.scale(scale,scale);
    }
}


import java.awt.*;

public class Bubble implements XmasShape {
    int x;
    int y;
    double scale = .2;
    Color fillColor = new Color(223, 230, 233);
    Color lineColor = new Color(178, 190, 195);

    Bubble (int x, int y) {
        this.x = x;
        this.y = y;
    }


    @Override
    public void render(Graphics2D g2d) {
        // ustaw kolor wypełnienia
        g2d.setColor(fillColor);
        g2d.fillOval(0,0,100,100);
        // ustaw kolor obramowania
        g2d.setColor(lineColor);
        g2d.drawOval(0,0,100,100);
    }

    @Override
    public void transform(Graphics2D g2d) {
        g2d.translate(x,y);
        g2d.scale(scale,scale);
    }
}import java.awt.*;

public class Bubble implements XmasShape {
    int x;
    int y;
    double scale = .2;
    Color fillColor = new Color(223, 230, 233);
    Color lineColor = new Color(178, 190, 195);

    Bubble (int x, int y) {
        this.x = x;
        this.y = y;
    }


    @Override
    public void render(Graphics2D g2d) {
        // ustaw kolor wypełnienia
        g2d.setColor(fillColor);
        g2d.fillOval(0,0,100,100);
        // ustaw kolor obramowania
        g2d.setColor(lineColor);
        g2d.drawOval(0,0,100,100);
    }

    @Override
    public void transform(Graphics2D g2d) {
        g2d.translate(x,y);
        g2d.scale(scale,scale);
    }
}







import javax.swing.*;
import java.awt.*;
import java.awt.geom.AffineTransform;
import java.util.ArrayList;
import java.util.List;

public class DrawPanel extends JPanel {

    List<XmasShape> shapes = new ArrayList<>();

    DrawPanel(){
        setBackground(new Color(255, 234, 167));
        setOpaque(true);
    }

    DrawPanel addBubble (int x, int y){
        Bubble b = new Bubble(x, y);
        shapes.add(b);
        return this;
    }

    DrawPanel addBranch (int x, int y, double scale){
        Branch b = new Branch(x, y, scale);
        shapes.add(b);
        return this;
    }


    public void paintComponent(Graphics g){
        super.paintComponent(g);
        for(XmasShape s:shapes){
            s.draw((Graphics2D)g);
        }
    }


}



import javax.swing.*;

public class main {

    public static void main(String[] args) {
        // write your code here
        JFrame frame = new JFrame("Choinka");
        DrawPanel panel = new DrawPanel();
        panel.addBubble(10, 10);
        panel.addBubble(30, 30);
        panel.addBranch(400,320, 1);
        panel.addBranch(400,280, 0.7);

        frame.setContentPane(panel);
        frame.setSize(1000, 700);
        frame.setLocationRelativeTo(null);
        frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
        frame.setResizable(true);
        frame.setVisible(true);
    }
}