下面列出了javafx.scene.Scene#addEventHandler ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
private void initRootLayout() {
try {
// Load root layout from fxml file.
FXMLLoader loader = new CustomFXMLLoader(MainApp.class.getResource("fxml/Root.fxml"));
rootLayout = loader.load();
menuController = loader.getController();
menuController.setMainApp(this);
scene = new Scene(rootLayout);
scene.addEventHandler(KeyEvent.KEY_PRESSED, event -> {
if(event.isAltDown())
event.consume();
});
primaryStage.setScene(scene);
primaryStage.show();
loadCombinason();
} catch (IOException e) {
logger.error(e.getMessage(), e);
}
}
private void addKeyHandler(Scene scene, SpriteView.Shepherd mary) {
scene.addEventHandler(KeyEvent.KEY_PRESSED, ke -> {
KeyCode keyCode = ke.getCode();
switch (keyCode) {
case W:
case UP:
mary.move(Direction.UP);
break;
case A:
case LEFT:
mary.move(Direction.LEFT);
break;
case S:
case DOWN:
mary.move(Direction.DOWN);
break;
case D:
case RIGHT:
mary.move(Direction.RIGHT);
break;
case ESCAPE:
Platform.exit();
}
});
}
@Override
protected void onShow() {
super.display();
if (stage != null) {
focusListener = (observable, oldValue, newValue) -> {
if (!newValue)
hide();
};
stage.focusedProperty().addListener(focusListener);
Scene scene = stage.getScene();
if (scene != null)
scene.addEventHandler(KeyEvent.KEY_RELEASED, keyEventEventHandler);
}
}
private void addKeyHandler(Scene scene, SpriteView.Shepherd mary) {
scene.addEventHandler(KeyEvent.KEY_PRESSED, ke -> {
KeyCode keyCode = ke.getCode();
switch (keyCode) {
case W:
case UP:
mary.move(Direction.UP);
break;
case A:
case LEFT:
mary.move(Direction.LEFT);
break;
case S:
case DOWN:
mary.move(Direction.DOWN);
break;
case D:
case RIGHT:
mary.move(Direction.RIGHT);
break;
case X:
chickenCoop.toggleActive();
break;
case H:
nest.toggleActive();
break;
case C:
rainbow.toggleActive();
break;
case ESCAPE:
Platform.exit();
}
});
}
public void loadSettings(){
FXMLLoader loader = new FXMLLoader(getClass().getResource("/poe/level/fx/preferences.fxml"));
AnchorPane ap = null;
try {
ap = loader.load();
} catch (IOException ex) {
Logger.getLogger(ZoneOverlay_Stage.class.getName()).log(Level.SEVERE, null, ex);
}
controller = loader.<Preferences_Controller>getController();
controller.hookGameModeOn(parent_gameModeOn);
Scene scene = new Scene(ap);
scene.addEventHandler(KeyEvent.KEY_PRESSED, new EventHandler<KeyEvent>() {
@Override
public void handle(KeyEvent event) {
if (event.getCode() == KeyCode.ESCAPE) {
close();
}
}
});
scene.getStylesheets().add(getClass().getResource("/styles/style.css").toExternalForm());
this.setScene(scene);
//this.setAlwaysOnTop(true);
this.setOnCloseRequest(event -> {
this.hide();
});
this.show();
}
private void setupGlobalKeyboardShortcuts(Scene scene) {
globalHotkey.init();
scene.addEventHandler(KeyEvent.KEY_PRESSED, event -> {
if (SHOW_ISSUE_PICKER.match(event)) {
triggerEvent(new ShowIssuePickerEvent(logic.getModels().getIssues(), true));
}
});
}
public static <T extends Event> EventStream<T> eventsOf(
Scene scene, EventType<T> eventType) {
return new EventStreamBase<T>() {
@Override
protected Subscription observeInputs() {
EventHandler<T> handler = this::emit;
scene.addEventHandler(eventType, handler);
return () -> scene.removeEventHandler(eventType, handler);
}
};
}
@Override
public void start(Stage primaryStage)
{
Pane pane = new Pane();
Group group = new Group();
VBox.setVgrow(group, Priority.NEVER);
VBox.setVgrow(pane, Priority.NEVER);
VBox vbox = new VBox(group, pane);
Rectangle rect1 = new Rectangle(100, 100, 100, 100);
Rectangle rect2 = new Rectangle(100, 100, 100, 100);
Rectangle rect3 = new Rectangle(200, 200, 100, 100);
Rectangle rect4 = new Rectangle(200, 200, 100, 100);
rect1.setFill(Color.BLUE);
rect2.setFill(Color.BLUE);
rect3.setFill(Color.GREEN);
rect4.setFill(Color.GREEN);
group.getChildren().addAll(rect1, rect3);
pane.getChildren().addAll(rect2, rect4);
Scene scene = new Scene(vbox, 800, 800);
scene.addEventHandler(KeyEvent.KEY_PRESSED, e ->
{
double deltaX ;
switch(e.getCode())
{
case LEFT:
deltaX = -10 ;
break ;
case RIGHT:
deltaX = 10 ;
break ;
default:
deltaX = 0 ;
}
rect3.setX(rect3.getX() + deltaX);
rect4.setX(rect4.getX() + deltaX);
});
primaryStage.setScene(scene);
primaryStage.show();
}
@Override
public void start(Stage primaryStage) {
Pane pane = new Pane();
Group group = new Group();
VBox.setVgrow(group, Priority.NEVER);
VBox.setVgrow(pane, Priority.NEVER);
VBox vbox = new VBox(group, pane);
Rectangle rect1 = new Rectangle(100, 100, 100, 100);
Rectangle rect2 = new Rectangle(100, 100, 100, 100);
Rectangle rect3 = new Rectangle(200, 200, 100, 100);
Rectangle rect4 = new Rectangle(200, 200, 100, 100);
rect1.setFill(Color.BLUE);
rect2.setFill(Color.BLUE);
rect3.setFill(Color.GREEN);
rect4.setFill(Color.GREEN);
group.getChildren().addAll(rect1, rect3);
pane.getChildren().addAll(rect2, rect4);
Scene scene = new Scene(vbox, 800, 800);
scene.addEventHandler(KeyEvent.KEY_PRESSED, e -> {
double deltaX ;
switch(e.getCode()) {
case LEFT:
deltaX = -10 ;
break ;
case RIGHT:
deltaX = 10 ;
break ;
default:
deltaX = 0 ;
}
rect3.setX(rect3.getX() + deltaX);
rect4.setX(rect4.getX() + deltaX);
});
primaryStage.setScene(scene);
primaryStage.show();
}
MainWindow() {
fileEditorTabPane = new FileEditorTabPane(this);
fileEditorManager = new FileEditorManager(fileEditorTabPane);
projectPane = new ProjectPane(fileEditorManager);
Preferences state = MarkdownWriterFXApp.getState();
double dividerPosition = state.getDouble("projectPaneDividerPosition", 0.2);
SplitPane splitPane = new SplitPane(projectPane.getNode(), fileEditorTabPane.getNode()) {
private int layoutCount;
@Override
protected void layoutChildren() {
super.layoutChildren();
if (layoutCount < 2) {
layoutCount++;
setDividerPosition(0, dividerPosition);
super.layoutChildren();
}
}
};
SplitPane.setResizableWithParent(projectPane.getNode(), false);
splitPane.setDividerPosition(0, dividerPosition);
splitPane.getDividers().get(0).positionProperty().addListener((ob, o, n) -> {
Utils.putPrefsDouble(state, "projectPaneDividerPosition", n.doubleValue(), 0.2);
});
BorderPane borderPane = new BorderPane();
borderPane.getStyleClass().add("main");
borderPane.setPrefSize(800, 800);
borderPane.setTop(createMenuBarAndToolBar());
borderPane.setCenter(splitPane);
scene = new Scene(borderPane);
scene.getStylesheets().add("org/markdownwriterfx/MarkdownWriter.css");
scene.windowProperty().addListener((observable, oldWindow, newWindow) -> {
newWindow.setOnCloseRequest(e -> {
if (!fileEditorTabPane.canCloseAllEditos())
e.consume();
});
// workaround for a bug in JavaFX: unselect menubar if window looses focus
newWindow.focusedProperty().addListener((obs, oldFocused, newFocused) -> {
if (!newFocused) {
// send an ESC key event to the menubar
menuBar.fireEvent(new KeyEvent(KeyEvent.KEY_PRESSED,
KeyEvent.CHAR_UNDEFINED, "", KeyCode.ESCAPE,
false, false, false, false));
}
});
});
Utils.fixSpaceAfterDeadKey(scene);
// workaround for a bad JavaFX behavior: menu bar always grabs focus when ALT key is pressed,
// but should grab it when ALT key is releases (as all other UI toolkits do) to give other
// controls the chance to use Alt+Key shortcuts.
scene.addEventHandler(KeyEvent.KEY_PRESSED, e -> {
if (e.isAltDown())
e.consume();
});
// open markdown files dropped to main window
scene.setOnDragOver(e -> {
if (e.getDragboard().hasFiles())
e.acceptTransferModes(TransferMode.COPY);
e.consume();
});
scene.setOnDragDropped(e -> {
boolean success = false;
if (e.getDragboard().hasFiles()) {
fileEditorTabPane.openEditors(e.getDragboard().getFiles(), 0, -1);
success = true;
}
e.setDropCompleted(success);
e.consume();
});
Platform.runLater(() -> stageFocusedProperty.bind(scene.getWindow().focusedProperty()));
}
private void addSceneKeyEventHandler(Scene scene, Injector injector) {
scene.addEventHandler(KeyEvent.KEY_RELEASED, keyEvent -> {
if (Utilities.isCtrlPressed(KeyCode.W, keyEvent) ||
Utilities.isCtrlPressed(KeyCode.Q, keyEvent)) {
shutDownByUser();
} else {
if (Utilities.isAltOrCtrlPressed(KeyCode.E, keyEvent)) {
injector.getInstance(BtcEmptyWalletWindow.class).show();
} else if (Utilities.isAltOrCtrlPressed(KeyCode.B, keyEvent)) {
injector.getInstance(BsqEmptyWalletWindow.class).show();
} else if (Utilities.isAltOrCtrlPressed(KeyCode.M, keyEvent)) {
injector.getInstance(SendAlertMessageWindow.class).show();
} else if (Utilities.isAltOrCtrlPressed(KeyCode.F, keyEvent)) {
injector.getInstance(FilterWindow.class).show();
} else if (Utilities.isAltOrCtrlPressed(KeyCode.H, keyEvent)) {
log.warn("We re-published all proposalPayloads and blindVotePayloads to the P2P network.");
injector.getInstance(MissingDataRequestService.class).reRepublishAllGovernanceData();
} else if (Utilities.isAltOrCtrlPressed(KeyCode.T, keyEvent)) {
// Toggle between show tor logs and only show warnings. Helpful in case of connection problems
String pattern = "org.berndpruenster.netlayer";
Level logLevel = ((Logger) LoggerFactory.getLogger(pattern)).getLevel();
if (logLevel != Level.DEBUG) {
log.info("Set log level for org.berndpruenster.netlayer classes to DEBUG");
Log.setCustomLogLevel(pattern, Level.DEBUG);
} else {
log.info("Set log level for org.berndpruenster.netlayer classes to WARN");
Log.setCustomLogLevel(pattern, Level.WARN);
}
} else if (Utilities.isAltOrCtrlPressed(KeyCode.J, keyEvent)) {
WalletsManager walletsManager = injector.getInstance(WalletsManager.class);
if (walletsManager.areWalletsAvailable())
new ShowWalletDataWindow(walletsManager).show();
else
new Popup().warning(Res.get("popup.warning.walletNotInitialized")).show();
} else if (Utilities.isAltOrCtrlPressed(KeyCode.G, keyEvent)) {
if (injector.getInstance(BtcWalletService.class).isWalletReady())
injector.getInstance(ManualPayoutTxWindow.class).show();
else
new Popup().warning(Res.get("popup.warning.walletNotInitialized")).show();
} else if (DevEnv.isDevMode()) {
if (Utilities.isAltOrCtrlPressed(KeyCode.Z, keyEvent))
showDebugWindow(scene, injector);
}
}
});
}
private void setEventHandlers(Scene scene) {
scene.addEventHandler(KeyEvent.ANY, k -> handleKeyEvent(k));
scene.addEventHandler(MouseEvent.ANY, m -> handleMouseEvent(m));
scene.addEventHandler(ScrollEvent.ANY, s -> handleScrollEvent(s));
}
public ControllerImpl(final Scene scene, final int controllernum) {
this(controllernum);
scene.addEventHandler(javafx.scene.input.KeyEvent.KEY_PRESSED, e -> pressKey(e.getCode().impl_getCode()));
scene.addEventHandler(javafx.scene.input.KeyEvent.KEY_RELEASED, e -> releaseKey(e.getCode().impl_getCode()));
}