Button.java

/**
 * Final Game Button Class
 * @Author Ilya Kononov
 * @Date = January 22 2023
 * This class represents a buttons frame since it is abtstract. 
 * Its custom appearance gets shared with all other buttons in the game.
 * This class provides a template for all other Buttons
 */

import java.awt.Graphics;
import java.awt.Color;
import java.awt.Rectangle;
import javax.swing.JFrame;
 
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;
 
public abstract class Button extends Rectangle {
    protected JFrame window;
     
    protected Color inColor;
    protected Color borderColor;
    protected Color hoverColor;
 
    private int centerX;
    private int x;
    private int y;
    private int width; 
    private int height; 
    private int radius;
    protected boolean mouseInside = false;
    protected boolean stayHeld = false;
 
    public Button(JFrame window, Color inColor, Color borderColor, Color hoverColor, int centerX, int y, int width, int height, int radius) {
        this.window = window;
        this.inColor = inColor;
        this.borderColor = borderColor;
        this.hoverColor = hoverColor;
        this.centerX = centerX;
        this.y = y;
        this.width = width;
        this.height = height;
        this.x = (this.centerX - (this.width / 2));
        this.radius = radius;
    }
 //---------------------------------------------------------------------------------------------------------
 // Getters and Setters
    public int getXVal(){
        return this.x;
    }
    public int getYVal(){
        return this.y;
    }
    public int getWidthVal(){
        return this.width;
    }
    public int getHeightVal(){
        return this.height;
    }
    public int getRadiusVal(){
        return this.radius;
    }
    public boolean getStayHeld(){
        return this.stayHeld;
    }
    public void resetStayHeld(){
        this.stayHeld = false;
    }
//---------------------------------------------------------------------------------------------------------
    public abstract void draw(Graphics graphics); 
    
    public boolean contains(int x, int y){
        return (x >= this.x) && (x <= (this.x + this.width)) && (y >= this.y) && (y <= (this.y + this.height));
    }
    public class BasicMouseListener implements MouseListener{
        public void mouseClicked(MouseEvent event) {}
        public void mousePressed(MouseEvent e) {}   
        public void mouseReleased(MouseEvent e) {} 
        public void mouseEntered(MouseEvent e) {}
        public void mouseExited(MouseEvent e) {}
    }
    // Interface is used to change colour of button and to find out weather mouse coordinates are inside the button
    public class InsideButtonMotionListener implements MouseMotionListener {
        public void mouseMoved(MouseEvent event) {
            boolean mouseRegisteredInside = contains(event.getX(), event.getY());
            //boolean mouseRegisteredInside = this.contains(e);
            if (mouseRegisteredInside && !mouseInside) {
                // Redraw the button if mouse just moved onto button.
                mouseInside = true;
                window.repaint();
            } else if (!mouseRegisteredInside && mouseInside) {
                // Redraw the button if mouse just moved off button.
                mouseInside = false;
                window.repaint();
            }
        }
        public void mouseDragged(MouseEvent e) {}
    }
}