I've noticed that if I set the font of an object using setFont(), it always renders on the screen quite a bit smaller than if I set that same font using setStyle(). Why is this?
For Example:
import javafx.application.Application;
import javafx.geometry.Insets;
import javafx.scene.Scene;
import javafx.scene.layout.FlowPane;
import javafx.scene.text.Font;
import javafx.scene.text.Text;
import javafx.stage.Stage;
public class Main extends Application {
#Override
public void start(Stage primaryStage) throws Exception{
FlowPane contentPane = new FlowPane();
contentPane.setPadding(new Insets(10));
Text setFontText = new Text("setFont(\"Courier\", 14)");
setFontText.setFont(Font.font("Courier", 14));
Text setStyleText = new Text("setStyle(\"-fx-font-family:Courier; -fx-font-size: 14pt\")");
setStyleText.setStyle("-fx-font-family: Courier; -fx-font-size: 14pt");
contentPane.getChildren().addAll(setFontText, setStyleText);
primaryStage.setTitle("These Fonts Though");
primaryStage.setScene(new Scene(contentPane, 500, 275));
primaryStage.show();
}
public static void main(String[] args) {
launch(args);
}
}
This produces the following display:
Related
I am using ControlsFX - HiddenSidesPane where i add some link(ToggleButtons) to be clicked for navigation.
The problem i have is whenever anything is clicked, the HiddenSiddesPane hides.
The desired behavior is when anything inside it is clicked it should not close/hide, unless cursor hovers out of it.
SSCCE to demonstrate undesired behavior
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.ListView;
import javafx.scene.control.TableView;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;
import org.controlsfx.control.HiddenSidesPane;
public class MyHiddenSidesPaneDemo extends Application{
public static void main(String[] args) { Application.launch(args); }
#Override
public void start(Stage primaryStage) throws Exception {
VBox root = new VBox();
TableView tv = new TableView();
HiddenSidesPane hiddenSidesPane = new HiddenSidesPane();
hiddenSidesPane.setContent(tv);
hiddenSidesPane.setLeft(new ListView());
root.getChildren().addAll(hiddenSidesPane);
primaryStage.setTitle("HiddenSidesPane Example Demo");
Scene scene = new Scene(root);
primaryStage.setScene(scene);
primaryStage.show();
}
}
Try the following:
ListView listView = new ListView();
hiddenSidesPane.setLeft(listView);
listView.setOnMouseEntered(e->hiddenSidesPane.setPinnedSide(Side.LEFT)); //Keep left side pinned
listView.setOnMouseExited(e->hiddenSidesPane.setPinnedSide(null)); //unpin when mouse exits
Is there any event handler present in Java FX, if i close a window directly bt pressing [X] button on Top right side.
Which events gets fire in this case ?
Nothing is working so far , neither setOnHiding not setOnCloseRequest()
Please help.
Try this one
import javafx.application.Application;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.layout.VBox;
import javafx.scene.text.Font;
import javafx.scene.text.Text;
import javafx.stage.Stage;
import javafx.stage.WindowEvent;
public class Main extends Application {
#Override
public void start(Stage stage) {
Text text = new Text("!");
text.setFont(new Font(40));
VBox box = new VBox();
box.getChildren().add(text);
final Scene scene = new Scene(box,300, 250);
scene.setFill(null);
stage.setScene(scene);
stage.show();
stage.setOnCloseRequest(new EventHandler<WindowEvent>() {
public void handle(WindowEvent we) {
System.out.println("Stage is closing");
}
});
stage.close();
}
public static void main(String[] args) {
launch(args);
}
}
Source Stage close event : Stage « JavaFX « Java
The circle should go back and forth but the start button is not starting it for some reason? When I ran the example file it worked and it looks exactly like mine so not sure why Mine isnt starting. Does anybody know why? Thanks
package projavafx.metronometransition.ui;
import javafx.animation.Animation;
import javafx.animation.Interpolator;
import javafx.animation.TranslateTransition;
import javafx.application.Application;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.layout.HBox;
import javafx.scene.paint.Color;
import javafx.scene.shape.Circle;
import javafx.stage.Stage;
import javafx.util.Duration;
public class MetronomeTransitionMain extends Application{
Button startButton;
Button pauseButton;
Button resumeButton;
Button stopButton;
Circle circle;
public static void main(String[] args) { Application.launch(args);}
#Override
public void start(Stage stage) {
circle = new Circle(100, 50, 4, Color.BLUE);
TranslateTransition anim = new TranslateTransition(new Duration(1000.0), circle);
anim.setFromX(0);
anim.setToX(200);
anim.setAutoReverse(true);
anim.setCycleCount(Animation.INDEFINITE);
anim.setInterpolator(Interpolator.LINEAR);
startButton = new Button("start");
startButton.setOnAction(e -> anim.playFromStart());
pauseButton = new Button("pause");
startButton.setOnAction(e -> anim.pause());
resumeButton = new Button("resume");
resumeButton.setOnAction(e -> anim.play());
stopButton = new Button("stop");
stopButton.setOnAction(e -> anim.stop());
HBox commands = new HBox(10, startButton,
pauseButton,
resumeButton,
stopButton);
commands.setLayoutX(60);
commands.setLayoutY(420);
Group group = new Group(circle, commands);
Scene scene = new Scene(group, 400, 500);
startButton.disableProperty().bind(anim.statusProperty()
.isNotEqualTo(Animation.Status.STOPPED));
pauseButton.disableProperty().bind(anim.statusProperty()
.isNotEqualTo(Animation.Status.RUNNING));
resumeButton.disableProperty().bind(anim.statusProperty()
.isNotEqualTo(Animation.Status.PAUSED));
stopButton.disableProperty().bind(anim.statusProperty()
.isEqualTo(Animation.Status.STOPPED));
stage.setScene(scene);
stage.setTitle("Metronome using TranslateTransition");
stage.show();
}
}
I just want to create copiable label in JavaFX.
I have tried to create TextField that have no background, have no focus border and default background color, but I have no success.
I have found a lot of questions how to remove focus background from control but all of that looks like "hacks".
Is there are any standard solution to implement copyable text?
You can create a TextField without the border and background color with css:
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.TextField;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;
public class CopyableLabel extends Application {
#Override
public void start(Stage primaryStage) {
TextField copyable = new TextField("Copy this");
copyable.setEditable(false);
copyable.getStyleClass().add("copyable-label");
TextField tf2 = new TextField();
VBox root = new VBox();
root.getChildren().addAll(copyable, tf2);
Scene scene = new Scene(root, 250, 150);
scene.getStylesheets().add(getClass().getResource("copyable-text.css").toExternalForm());
primaryStage.setScene(scene);
primaryStage.show();
}
public static void main(String[] args) {
launch(args);
}
}
and
copyable-text.css:
.copyable-label, .copyable-label:focused {
-fx-background-color: transparent ;
-fx-background-insets: 0px ;
}
This is the solution I used, where there is a small button besides the label to be able to copy the text:
import javafx.geometry.Insets;
import javafx.scene.Node;
import javafx.scene.control.Button;
import javafx.scene.control.ContentDisplay;
import javafx.scene.control.Label;
import org.controlsfx.glyphfont.FontAwesome;
import org.controlsfx.glyphfont.Glyph;
import java.util.Locale;
public class CopiableLabel extends Label
{
public CopiableLabel()
{
addCopyButton();
}
public CopiableLabel(String text)
{
super(text);
addCopyButton();
}
public CopiableLabel(String text, Node graphic)
{
super(text, graphic);
}
private void addCopyButton()
{
Button button = new Button();
button.visibleProperty().bind(textProperty().isEmpty().not());
button.managedProperty().bind(textProperty().isEmpty().not());
button.setFocusTraversable(false);
button.setPadding(new Insets(0.0, 4.0, 0.0, 4.0));
button.setOnAction(actionEvent -> AppUtils.copyToClipboard(getText()));
Glyph clipboardIcon = AppUtils.createFontAwesomeIcon(FontAwesome.Glyph.CLIPBOARD);
clipboardIcon.setFontSize(8.0);
button.setGraphic(clipboardIcon);
setGraphic(button);
setContentDisplay(ContentDisplay.RIGHT);
}
}
I added into my table the option table.setTableMenuButtonVisible(true); in order to show and hide columns.
import javafx.application.Application;
import static javafx.application.Application.launch;
import javafx.geometry.Insets;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.control.Label;
import javafx.scene.control.TableColumn;
import javafx.scene.control.TableView;
import javafx.scene.layout.VBox;
import javafx.scene.text.Font;
import javafx.stage.Stage;
public class MainApp extends Application
{
private TableView table = new TableView();
public static void main(String[] args)
{
launch(args);
}
#Override
public void start(Stage stage)
{
Scene scene = new Scene(new Group());
stage.setTitle("Table View Sample");
stage.setWidth(300);
stage.setHeight(500);
final Label label = new Label("Address Book");
label.setFont(new Font("Arial", 20));
table.setEditable(true);
TableColumn firstNameCol = new TableColumn("First Name");
TableColumn lastNameCol = new TableColumn("Last Name");
TableColumn emailCol = new TableColumn("Email");
table.getColumns().addAll(firstNameCol, lastNameCol, emailCol);
table.setTableMenuButtonVisible(true);
final VBox vbox = new VBox();
vbox.setSpacing(5);
vbox.setPadding(new Insets(10, 0, 0, 10));
vbox.getChildren().addAll(label, table);
((Group) scene.getRoot()).getChildren().addAll(vbox);
stage.setScene(scene);
stage.show();
}
}
Can I for example show the columns First Name and Last Name by default and to hide Email?
Is there any option for this?