Semester 3 😎
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/*
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* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
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* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
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*/
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package javafx_calebfontenot;
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import javafx.beans.property.DoubleProperty;
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import javafx.beans.property.SimpleDoubleProperty;
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/**
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*
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* @author caleb
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*/
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public class BidirectionalBindingDemo {
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public static void main(String[] args)
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{
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DoubleProperty d1 = new SimpleDoubleProperty(1);
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DoubleProperty d2 = new SimpleDoubleProperty(2);
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System.out.println("d1 is " + d1.getValue()
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+ " and d2 is " + d2.getValue());
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d1.bindBidirectional(d2);
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System.out.println("d1 is " + d1.getValue()
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+ " and d2 is " + d2.getValue());
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d1.setValue(50.1);
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System.out.println("d1 is " + d1.getValue()
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+ " and d2 is " + d2.getValue());
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d2.setValue(70.2);
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System.out.println("d1 is " + d1.getValue()
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+ " and d2 is " + d2.getValue());
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}
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}
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@@ -0,0 +1,29 @@
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/*
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* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
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* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
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*/
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package javafx_calebfontenot;
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import javafx.beans.property.DoubleProperty;
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import javafx.beans.property.SimpleDoubleProperty;
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/**
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*
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* @author caleb
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*/
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public class BindingDemo {
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public static void main(String[] args)
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{
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DoubleProperty d1 = new SimpleDoubleProperty(1);
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DoubleProperty d2 = new SimpleDoubleProperty(1);
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d1.bind(d2);
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System.out.println("d1 is " + d1.getValue()
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+ " and d2 is " + d2.getValue());
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d2.setValue(70.2);
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System.out.println("d1 is " + d1.getValue()
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+ " and d2 is" + d2.getValue());
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//d1.set(33); // remove comment to crash the program.
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// When you bind, you cannot change. It is like getting married.
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}
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}
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@@ -0,0 +1,58 @@
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/*
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* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
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* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
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*/
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package javafx_calebfontenot;
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import javafx.application.Application;
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import static javafx.application.Application.launch;
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import javafx.scene.Scene;
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import javafx.scene.layout.Pane;
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import javafx.scene.paint.Color;
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import javafx.scene.shape.Rectangle;
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import javafx.stage.Stage;
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/**
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*
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* @author caleb
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*/
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public class Checkerboard extends Application {
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@Override
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public void start(Stage primaryStage) throws Exception
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{
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Pane pane = new Pane(); // Create a pane object
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Scene scene = new Scene(pane, 800, 800); // Create a scene object
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primaryStage.setScene(scene); // Set the stage scene to the scene object
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primaryStage.show(); // Make the window display on the screen
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Rectangle[][] r = new Rectangle[8][8];
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//Fill array with rectangle objects.
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for (int i = 0; i < 8; ++i) {
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for (int j = 0; j < 8; ++j) {
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r[i][j] = new Rectangle();
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}
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}
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int j = 0;
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for (int i = 0; i < 8; ++i) {
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for (j = 0; j < 8; ++j) {
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r[i][j].setWidth(80);
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r[i][j].setHeight(80);
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if (j > 0) {
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r[i][j].setX(r[i][j - 1].getX() + 75);
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}
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if ((i + j) % 2 == 0) {
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r[i][j].setFill(Color.RED);
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} else {
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r[i][j].setFill(Color.BLACK);
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}
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r[i][j].setY((i + 1) * 75);
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pane.getChildren().add(r[i][j]);
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}
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}
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}
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public static void main(String[] args)
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{
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launch(args);
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}
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}
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@@ -25,7 +25,7 @@ public class ShowRectangle extends Application {
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Scene scene = new Scene(pane, 300, 200); // Create a scene object
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primaryStage.setScene(scene); // Set the stage scene to the scene object
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primaryStage.show(); // Make the window display on the screen
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Rectangle r = new Rectangle(30, 30, 88, 44);
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Rectangle r = new Rectangle(30, 30, 88, 44); // Crate a rectangle object with these dimentions.
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r.setX(30);
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r.setY(30);
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r.setStroke(Color.BLUE); // Set the rectangle outline to Blue
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