Alter 7 files

Add `.gitignore`
Add `pom.xml`
Add `module-info.java`
Add `App.java`
Add `Controller.java`
Add `TodoObject.java`
Add `primary.fxml`

.gitignore

@@ -0,0 +1,46 @@
+
+### Java ###
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+
+### Maven ###
+target/
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
+# https://github.com/takari/maven-wrapper#usage-without-binary-jar
+.mvn/wrapper/maven-wrapper.jar
+
+### Maven Patch ###
+# Eclipse m2e generated files
+# Eclipse Core
+.project
+# JDT-specific (Eclipse Java Development Tools)
+.classpath

openjfx-todo/pom.xml

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+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>net.akpain.todo</groupId>
+    <artifactId>_01-openjfx-intro</artifactId>
+    <version>1.0.0</version>
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>11</maven.compiler.source>
+        <maven.compiler.target>11</maven.compiler.target>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.openjfx</groupId>
+            <artifactId>javafx-controls</artifactId>
+            <version>19</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openjfx</groupId>
+            <artifactId>javafx-fxml</artifactId>
+            <version>19</version>
+        </dependency>
+    </dependencies>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.0</version>
+                <configuration>
+                    <release>11</release>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.openjfx</groupId>
+                <artifactId>javafx-maven-plugin</artifactId>
+                <version>0.0.6</version>
+                <executions>
+                    <execution>
+                        <!-- Default configuration for running -->
+                        <!-- Usage: mvn clean javafx:run -->
+                        <id>default-cli</id>
+                        <configuration>
+                            <mainClass>net.akpain.todo.App</mainClass>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>

openjfx-todo/src/main/java/module-info.java

@@ -0,0 +1,7 @@
+module net.akpain.todo {
+    requires javafx.controls;
+    requires javafx.fxml;
+
+    opens net.akpain.todo to javafx.fxml;
+    exports net.akpain.todo;
+}

openjfx-todo/src/main/java/net/akpain/todo/App.java

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+package net.akpain.todo;
+
+import javafx.application.Application;
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Parent;
+import javafx.scene.Scene;
+import javafx.stage.Stage;
+
+import java.io.IOException;
+
+/**
+ * JavaFX App
+ */
+public class App extends Application {
+
+    private static Scene scene;
+
+    @Override
+    public void start(Stage stage) throws IOException {
+        scene = new Scene(loadFXML("primary"), 400, 400);
+        stage.setScene(scene);
+        stage.show();
+    }
+
+    static void setRoot(String fxml) throws IOException {
+        scene.setRoot(loadFXML(fxml));
+    }
+
+    private static Parent loadFXML(String fxml) throws IOException {
+        FXMLLoader fxmlLoader = new FXMLLoader(App.class.getResource(fxml + ".fxml"));
+        return fxmlLoader.load();
+    }
+
+    public static void main(String[] args) {
+        launch();
+    }
+
+}

openjfx-todo/src/main/java/net/akpain/todo/Controller.java

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+package net.akpain.todo;
+
+import javafx.event.ActionEvent;
+import javafx.fxml.FXML;
+import javafx.scene.control.CheckBox;
+import javafx.scene.control.Label;
+import javafx.scene.control.TextField;
+import javafx.scene.input.KeyEvent;
+import javafx.scene.input.MouseEvent;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.VBox;
+
+public class Controller {
+
+    public VBox todoDisplayBox;
+    public TextField todoTextField;
+
+    public Controller() {
+        todoDisplayBox = new VBox();
+    }
+
+    @FXML
+    private void addTodo() {
+        String input = todoTextField.getCharacters().toString();
+
+        if (input.length() == 0) {
+            return;
+        }
+
+        HBox p = new HBox(10);
+        CheckBox cb = new CheckBox();
+        cb.onMouseClickedProperty().set(this::checkBoxChecked);
+
+        p.getChildren().add(cb);
+        p.getChildren().add(new Label(input));
+
+        todoDisplayBox.getChildren().add(p);
+        todoTextField.clear();
+    }
+
+    private void checkBoxChecked(MouseEvent event) {
+        System.out.printf("checkbox checked %s\n", event.toString());
+        CheckBox source = (CheckBox) event.getSource();
+        HBox hbox = (HBox) source.getParent();
+        Label label = (Label) hbox.getChildren().get(1);
+        label.setStyle("-fx-strikethrough: true");
+        System.out.println(label.getStyle());
+    }
+
+    @FXML
+    private void onTextFieldKeyPress(KeyEvent keyEvent) {
+        if (keyEvent.getCode().getCode() == 10) {
+            // 10 is the keycode for enter
+            addTodo();
+        }
+    }
+
+    private void renderTodos() {}
+}

openjfx-todo/src/main/java/net/akpain/todo/TodoObject.java

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+package net.akpain.todo;
+
+public class TodoObject {
+    private String text;
+    private boolean completed;
+
+    public TodoObject(String text) {
+        this.completed = false;
+        this.text = text;
+    }
+}

openjfx-todo/src/main/resources/net/akpain/todo/primary.fxml

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+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.scene.layout.GridPane?>
+<?import javafx.scene.layout.VBox?>
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.control.Button?>
+<?import javafx.scene.control.TextField?>
+
+<GridPane xmlns:fx="http://javafx.com/fxml" hgap="5" vgap="5" xmlns="http://javafx.com/javafx"
+          fx:controller="net.akpain.todo.Controller">
+
+    <TextField fx:id="todoTextField" GridPane.columnIndex="1" GridPane.rowIndex="1" GridPane.columnSpan="7" onKeyPressed="#onTextFieldKeyPress" />
+    <Button GridPane.columnIndex="8" GridPane.rowIndex="1" text="Add todo" onMouseClicked="#addTodo"/>
+
+    <VBox fx:id="todoDisplayBox" GridPane.columnIndex="1" GridPane.rowIndex="3" spacing="4" />
+</GridPane>