finished the ability to type in numbers with the keyboard.
This commit is contained in:
parent
6db2d70b00
commit
c85a85e8f5
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@ -1,4 +1,3 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="ExternalStorageConfigurationManager" enabled="true" />
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<component name="MavenProjectsManager">
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5
pom.xml
5
pom.xml
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@ -38,6 +38,11 @@
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<version>${junit.version}</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>net.objecthunter</groupId>
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<artifactId>exp4j</artifactId>
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<version>0.4.8</version>
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</dependency>
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</dependencies>
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<build>
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@ -1,6 +1,7 @@
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module net.marakaner.calc {
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requires javafx.controls;
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requires javafx.fxml;
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requires exp4j;
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opens net.marakaner.calc to javafx.fxml;
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@ -1,122 +1,138 @@
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package net.marakaner.calc;
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import javafx.beans.value.ChangeListener;
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import javafx.beans.value.ObservableValue;
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import javafx.event.ActionEvent;
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import javafx.event.EventType;
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import javafx.fxml.Initializable;
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import javafx.scene.control.TextField;
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import javafx.scene.input.InputMethodEvent;
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import javafx.scene.control.Label;
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import javafx.scene.input.KeyCode;
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import javafx.scene.input.KeyEvent;
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import javafx.scene.layout.VBox;
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import net.objecthunter.exp4j.Expression;
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import net.objecthunter.exp4j.ExpressionBuilder;
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import java.net.URL;
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import java.util.ResourceBundle;
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public class CalcController implements Initializable {
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public TextField textField;
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public Label label;
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public VBox vbox;
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private String lastChar = "";
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private void addChar(String next, boolean spacing) {
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if(lastChar.equals("(") || lastChar.equals(")")) {
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if(!next.matches("\\d")) {
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return;
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}
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}
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this.label.setText((spacing ? " " : "") + next + (spacing ? " " : ""));
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}
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private void addChar(String next) {
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addChar(next, false);
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}
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public void onSeven(ActionEvent actionEvent) {
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this.textField.setText(this.textField.getText() + "7");
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addChar("7");
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}
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public void onEight(ActionEvent actionEvent) {
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this.textField.setText(this.textField.getText() + "8");
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addChar("8");
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}
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public void onBracketRight(ActionEvent actionEvent) {
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this.textField.setText(this.textField.getText() + ")");
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addChar(")");
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}
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public void onFour(ActionEvent actionEvent) {
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this.textField.setText(this.textField.getText() + "4");
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addChar("4");
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}
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public void onFive(ActionEvent actionEvent) {
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this.textField.setText(this.textField.getText() + "5");
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addChar("5");
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}
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public void onCE(ActionEvent actionEvent) {
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}
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public void onNine(ActionEvent actionEvent) {
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this.textField.setText(this.textField.getText() + "9");
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addChar("9");
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}
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public void onSix(ActionEvent actionEvent) {
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this.textField.setText(this.textField.getText() + "6");
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addChar("6");
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}
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public void onC(ActionEvent actionEvent) {
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this.textField.setText("");
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this.label.setText("");
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}
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public void onDivide(ActionEvent actionEvent) {
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this.textField.setText(this.textField.getText() + " / ");
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addChar("/", true);
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}
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public void onMultiply(ActionEvent actionEvent) {
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this.textField.setText(this.textField.getText() + " * ");
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addChar("*", true);
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}
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public void onOne(ActionEvent actionEvent) {
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this.textField.setText(this.textField.getText() + "1");
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addChar("1");
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}
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public void onTwo(ActionEvent actionEvent) {
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this.textField.setText(this.textField.getText() + "2");
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addChar("2");
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}
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public void onBracketLeft(ActionEvent actionEvent) {
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this.textField.setText(this.textField.getText() + "(");
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addChar("(");
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}
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public void onThree(ActionEvent actionEvent) {
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this.textField.setText(this.textField.getText() + "3");
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addChar("3");
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}
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public void onMinus(ActionEvent actionEvent) {
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this.textField.setText(this.textField.getText() + " - ");
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addChar("-", true);
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}
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public void onPoint(ActionEvent actionEvent) {
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this.textField.setText(this.textField.getText() + ".");
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addChar(".");
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}
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public void onSum(ActionEvent actionEvent) {
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Expression expression = new ExpressionBuilder(this.label.getText()).build();
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double result = expression.evaluate();
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System.out.println(result % 1);
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if(result % 1.0 == 0.0) {
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int intResult = (int) result;
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this.label.setText("" + intResult);
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} else {
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this.label.setText("" + result);
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}
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}
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public void onPlus(ActionEvent actionEvent) {
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this.textField.setText(this.textField.getText() + " + ");
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}
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public void onTextField(ActionEvent actionEvent) {
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System.out.println(actionEvent.getClass().getName());
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}
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public void onTextChanged(InputMethodEvent inputMethodEvent) {
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}
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public void onTextKeyPressed(KeyEvent keyEvent) {
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}
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public void onTyped(KeyEvent keyEvent) {
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}
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public void onTextReleased(KeyEvent keyEvent) {
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// if(!keyEvent.getText().matches("\\d*")) {
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// this.textField.setText(this.textField.getText().replaceAll(keyEvent.getText(), ""));
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// }
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addChar("+", true);
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}
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@Override
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public void initialize(URL url, ResourceBundle resourceBundle) {
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this.textField.textProperty().addListener(new ChangeListener<String>() {
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@Override
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public void changed(ObservableValue<? extends String> observableValue, String oldValue, String newValue) {
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if (!newValue.matches("\\d*")) {
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textField.setText(newValue.replaceAll("[^\\d]", ""));
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}
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this.vbox.setOnKeyPressed(keyEvent -> {
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System.out.println(keyEvent.getText());
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if(keyEvent.getText().matches("[\\d()]")) {
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addChar(keyEvent.getText());
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} else if(keyEvent.getText().matches("[+\\-*/]")) {
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addChar(keyEvent.getText(), true);
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}
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});
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}
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public void onKeyPressed(KeyEvent keyEvent) {
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System.out.println(keyEvent.getText());
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}
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}
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@ -8,16 +8,40 @@ import javafx.stage.Stage;
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import java.io.IOException;
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public class HelloApplication extends Application {
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private static HelloApplication instance;
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private Scene currentScene;
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private Stage stage;
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@Override
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public void start(Stage stage) throws IOException {
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instance = this;
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FXMLLoader fxmlLoader = new FXMLLoader(HelloApplication.class.getResource("calc-view.fxml"));
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Scene scene = new Scene(fxmlLoader.load());
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this.currentScene = new Scene(fxmlLoader.load());
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stage.setTitle("Calculator");
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stage.setScene(scene);
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stage.setScene(this.currentScene);
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stage.setMinWidth(600);
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stage.setMinHeight(400);
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stage.show();
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this.stage = stage;
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}
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public static void main(String[] args) {
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launch();
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}
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public Stage getStage() {
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return stage;
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}
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public static HelloApplication getInstance() {
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return instance;
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}
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public Scene getCurrentScene() {
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return currentScene;
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}
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}
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<?xml version="1.0" encoding="UTF-8"?>
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<?import javafx.scene.control.Button?>
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<?import javafx.scene.control.TextField?>
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<?import javafx.scene.control.Label?>
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<?import javafx.scene.layout.ColumnConstraints?>
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<?import javafx.scene.layout.GridPane?>
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<?import javafx.scene.layout.RowConstraints?>
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<?import javafx.scene.layout.VBox?>
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<?import javafx.scene.text.Font?>
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<VBox maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" stylesheets="@primer-dark.css" xmlns="http://javafx.com/javafx/21" xmlns:fx="http://javafx.com/fxml/1" fx:controller="net.marakaner.calc.CalcController">
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<VBox fx:id="vbox" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" minHeight="-Infinity" minWidth="-Infinity" onKeyPressed="#onKeyPressed" prefHeight="400.0" prefWidth="600.0" stylesheets="@primer-dark.css" xmlns="http://javafx.com/javafx/21" xmlns:fx="http://javafx.com/fxml/1" fx:controller="net.marakaner.calc.CalcController">
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<children>
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<TextField fx:id="textField" alignment="CENTER_RIGHT" onAction="#onTextField" onInputMethodTextChanged="#onTextChanged" onKeyPressed="#onTextKeyPressed" onKeyReleased="#onTextReleased" onKeyTyped="#onTyped" prefHeight="164.0" prefWidth="600.0">
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<Label fx:id="label" alignment="CENTER_RIGHT" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" minHeight="-Infinity" minWidth="-Infinity" prefHeight="80.0" textAlignment="RIGHT" VBox.vgrow="ALWAYS">
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<font>
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<Font size="34.0" />
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<Font size="50.0" />
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</font>
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</TextField>
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<GridPane minHeight="-Infinity" minWidth="-Infinity" prefHeight="323.0" prefWidth="600.0">
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</Label>
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<GridPane minHeight="-Infinity" minWidth="-Infinity" prefHeight="320.0" prefWidth="600.0" VBox.vgrow="ALWAYS">
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<columnConstraints>
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<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
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<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
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<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
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</rowConstraints>
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<children>
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<Button fx:id="seven" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onSeven" text="7" GridPane.halignment="CENTER" GridPane.rowIndex="1" GridPane.valignment="CENTER" />
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<Button fx:id="eight" layoutX="10.0" layoutY="91.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onEight" text="8" GridPane.columnIndex="1" GridPane.rowIndex="1" />
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<Button fx:id="bracketRight" layoutX="10.0" layoutY="91.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onBracketRight" text=")" GridPane.columnIndex="1" />
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<Button fx:id="four" layoutX="10.0" layoutY="91.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onFour" text="4" GridPane.rowIndex="2" />
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<Button fx:id="five" layoutX="10.0" layoutY="91.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onFive" text="5" GridPane.columnIndex="1" GridPane.rowIndex="2" />
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<Button fx:id="ce" layoutX="10.0" layoutY="91.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onCE" text="CE" GridPane.columnIndex="2" />
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<Button fx:id="nine" layoutX="10.0" layoutY="10.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onNine" text="9" GridPane.columnIndex="2" GridPane.rowIndex="1" />
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<Button fx:id="six" layoutX="10.0" layoutY="10.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onSix" text="6" GridPane.columnIndex="2" GridPane.rowIndex="2" />
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<Button fx:id="c" layoutX="10.0" layoutY="10.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onC" text="C" GridPane.columnIndex="3" />
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<Button fx:id="divide" layoutX="10.0" layoutY="10.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onDivide" text="÷" GridPane.columnIndex="3" GridPane.rowIndex="1" />
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<Button fx:id="multiply" layoutX="10.0" layoutY="10.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onMultiply" text="×" GridPane.columnIndex="3" GridPane.rowIndex="2" />
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<Button fx:id="one" layoutX="10.0" layoutY="10.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onOne" text="1" GridPane.rowIndex="3" />
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<Button fx:id="two" layoutX="10.0" layoutY="10.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onTwo" text="2" GridPane.columnIndex="1" GridPane.rowIndex="3" />
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<Button fx:id="bracketLeft" layoutX="10.0" layoutY="91.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onBracketLeft" text="(" />
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<Button fx:id="three" layoutX="10.0" layoutY="10.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onThree" text="3" GridPane.columnIndex="2" GridPane.rowIndex="3" />
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<Button fx:id="minus" layoutX="10.0" layoutY="10.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onMinus" text="-" GridPane.columnIndex="3" GridPane.rowIndex="3" />
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<Button layoutX="10.0" layoutY="205.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" text="0" GridPane.rowIndex="4" />
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<Button fx:id="point" layoutX="10.0" layoutY="75.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onPoint" text="." GridPane.columnIndex="1" GridPane.rowIndex="4" />
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<Button fx:id="sum" layoutX="160.0" layoutY="205.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onSum" text="=" GridPane.columnIndex="2" GridPane.rowIndex="4" />
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<Button fx:id="plus" layoutX="10.0" layoutY="10.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onPlus" text="+" GridPane.columnIndex="3" GridPane.rowIndex="4" />
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<Button fx:id="seven" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onSeven" text="7" GridPane.halignment="CENTER" GridPane.rowIndex="1" GridPane.valignment="CENTER">
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<font>
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<Font size="30.0" />
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</font></Button>
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<Button fx:id="eight" layoutX="10.0" layoutY="91.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onEight" text="8" GridPane.columnIndex="1" GridPane.rowIndex="1">
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<font>
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<Font size="30.0" />
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</font></Button>
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<Button fx:id="bracketRight" layoutX="10.0" layoutY="91.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onBracketRight" text=")" GridPane.columnIndex="1">
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<font>
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<Font size="30.0" />
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</font></Button>
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<Button fx:id="four" layoutX="10.0" layoutY="91.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onFour" text="4" GridPane.rowIndex="2">
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<font>
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<Font size="30.0" />
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</font></Button>
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<Button fx:id="five" layoutX="10.0" layoutY="91.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onFive" text="5" GridPane.columnIndex="1" GridPane.rowIndex="2">
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<font>
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<Font size="30.0" />
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</font></Button>
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<Button fx:id="ce" layoutX="10.0" layoutY="91.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onCE" text="CE" GridPane.columnIndex="2">
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<font>
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<Font size="30.0" />
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</font></Button>
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<Button fx:id="nine" layoutX="10.0" layoutY="10.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onNine" text="9" GridPane.columnIndex="2" GridPane.rowIndex="1">
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<font>
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<Font size="30.0" />
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</font></Button>
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<Button fx:id="six" layoutX="10.0" layoutY="10.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onSix" text="6" GridPane.columnIndex="2" GridPane.rowIndex="2">
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<font>
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<Font size="30.0" />
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</font></Button>
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<Button fx:id="c" layoutX="10.0" layoutY="10.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onC" text="C" GridPane.columnIndex="3">
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<font>
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<Font size="30.0" />
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</font></Button>
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<Button fx:id="divide" layoutX="10.0" layoutY="10.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onDivide" text="÷" GridPane.columnIndex="3" GridPane.rowIndex="1">
|
||||
<font>
|
||||
<Font size="30.0" />
|
||||
</font></Button>
|
||||
<Button fx:id="multiply" layoutX="10.0" layoutY="10.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onMultiply" text="×" GridPane.columnIndex="3" GridPane.rowIndex="2">
|
||||
<font>
|
||||
<Font size="30.0" />
|
||||
</font></Button>
|
||||
<Button fx:id="one" layoutX="10.0" layoutY="10.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onOne" text="1" GridPane.rowIndex="3">
|
||||
<font>
|
||||
<Font size="30.0" />
|
||||
</font></Button>
|
||||
<Button fx:id="two" layoutX="10.0" layoutY="10.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onTwo" text="2" GridPane.columnIndex="1" GridPane.rowIndex="3">
|
||||
<font>
|
||||
<Font size="30.0" />
|
||||
</font></Button>
|
||||
<Button fx:id="bracketLeft" layoutX="10.0" layoutY="91.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onBracketLeft" text="(">
|
||||
<font>
|
||||
<Font size="30.0" />
|
||||
</font></Button>
|
||||
<Button fx:id="three" layoutX="10.0" layoutY="10.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onThree" text="3" GridPane.columnIndex="2" GridPane.rowIndex="3">
|
||||
<font>
|
||||
<Font size="30.0" />
|
||||
</font></Button>
|
||||
<Button fx:id="minus" layoutX="10.0" layoutY="10.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onMinus" text="-" GridPane.columnIndex="3" GridPane.rowIndex="3">
|
||||
<font>
|
||||
<Font size="30.0" />
|
||||
</font></Button>
|
||||
<Button layoutX="10.0" layoutY="205.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" text="0" GridPane.rowIndex="4">
|
||||
<font>
|
||||
<Font size="30.0" />
|
||||
</font></Button>
|
||||
<Button fx:id="point" layoutX="10.0" layoutY="75.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onPoint" text="." GridPane.columnIndex="1" GridPane.rowIndex="4">
|
||||
<font>
|
||||
<Font size="30.0" />
|
||||
</font></Button>
|
||||
<Button fx:id="sum" layoutX="160.0" layoutY="205.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onSum" text="=" GridPane.columnIndex="2" GridPane.rowIndex="4">
|
||||
<font>
|
||||
<Font size="30.0" />
|
||||
</font></Button>
|
||||
<Button fx:id="plus" layoutX="10.0" layoutY="10.0" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#onPlus" text="+" GridPane.columnIndex="3" GridPane.rowIndex="4">
|
||||
<font>
|
||||
<Font size="30.0" />
|
||||
</font></Button>
|
||||
</children>
|
||||
</GridPane>
|
||||
</children>
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user