Java Code Examples for javafx.stage.Window#getWidth()

public static boolean contains(Window w, double screenx, double screeny)
{
	double x = w.getX();
	if(screenx < x)
	{
		return false;
	}
	else if(screenx > (x + w.getWidth()))
	{
		return false;
	}
	
	double y = w.getY();
	if(screeny < y)
	{
		return false;
	}
	else if(screeny > (y + w.getHeight()))
	{
		return false;
	}
	
	return true;
}
 

private void dragFinish(final MouseEvent mevt) {
    if (isMinimised() || getParentView() == null || getParentView().getMinimisedChildren().contains(this)) {
        return;
    }
    if (!mouseFilter.test(mevt)) {
        return;
    }
    uninstallCursor();

    if (!isDetachableWindow()) {
        return;
    }
    // detach only if window is dragged outside Scene
    if (getScene() == null) {
        return;
    }
    final Point2D mouseLoc = new Point2D(mevt.getScreenX(), mevt.getScreenY());
    final Window window = getScene().getWindow();
    final Bounds sceneBounds = new BoundingBox(window.getX(), window.getY(), window.getWidth(), window.getHeight());

    final Bounds screenBounds = localToScreen(WindowDecoration.FRAME.equals(getWindowDecoration()) ? this.getBoundsInLocal() : getWindowDecorationBar().getBoundsInLocal());
    if (MouseUtils.mouseOutsideBoundaryBoxDistance(screenBounds, mouseLoc) > MIN_DRAG_BORDER_WIDTH && MouseUtils.mouseOutsideBoundaryBoxDistance(sceneBounds, mouseLoc) > MIN_DRAG_BORDER_WIDTH) {
        // mouse move outside window and surrounding stage detected -- launch dialog
        if (!dialog.isShowing()) {
            dialog.show(this, mevt);
            return;
        }
        dialog.setX(mevt.getScreenX() - xOffset);
        dialog.setY(mevt.getScreenY() - yOffset);
        return;
    }

    if (!dialog.isShowing()) {
        return;
    }
    dialog.setX(mevt.getScreenX() - xOffset);
    dialog.setY(mevt.getScreenY() - yOffset);
}
 

public static void showDialog(Window owner, String title, Message message) {
	alert = new Alert(AlertType.NONE);
	alert.initOwner(owner);
	alert.setTitle(title);
	ObservableMap<String, String> messages = message.getMessages();
	StringBuilder msg = new StringBuilder();
	messages.forEach((key, value) -> msg.append(String.format("%s\t: %s%n", key, value)));
	alert.getDialogPane().setMinHeight(messages.size() * 30d);
	alert.setContentText(msg.toString());

	// Run with small delay on each change
	messages.addListener((Change<? extends String, ? extends String> change) -> Platform.runLater(() -> {
		StringBuilder msgChange = new StringBuilder();
		messages.forEach((key, value) -> msgChange.append(String.format("%s\t: %s%n", key, value)));
		alert.setContentText(msgChange.toString());
		if (messages.values().stream().allMatch(val -> val.startsWith(Message.processed))) {
			stopDialog();
			message.clearMessages();
		}
	}));

	alert.initModality(Modality.APPLICATION_MODAL);
	alert.getDialogPane().getStylesheets()
			.add(LoadDialog.class.getResource("/css/application.css").toExternalForm());
	// Calculate the center position of the parent Stage
	double centerXPosition = owner.getX() + owner.getWidth() / 2d;
	double centerYPosition = owner.getY() + owner.getHeight() / 2d;

	alert.setOnShowing(e -> {
		alert.setX(centerXPosition - alert.getDialogPane().getWidth() / 2d);
		alert.setY(centerYPosition - alert.getDialogPane().getHeight() / 2d);
	});
	alert.show();
}
 

/** returns window decoration insets */
public static Insets getDecorationInsets(Window w)
{
	Scene s = w.getScene();
	double left = s.getX();
	double top = s.getY();
	double right = w.getWidth() - s.getWidth() - left;
	double bottom = w.getHeight() - s.getHeight() - top;
	return new Insets(top, right, bottom, left);
}
 

/** 
 * returns margin between the node and its containing window.
 * WARNING: does not check if window is indeed a right one. 
 */ 
public static Insets getInsetsInWindow(Window w, Node n)
{
	Bounds b = n.localToScreen(n.getBoundsInLocal());
	
	double left = b.getMinX() - w.getX();
	double top = b.getMinY() - w.getY();
	double right = w.getX() + w.getWidth() - b.getMaxX();
	double bottom = w.getY() + w.getHeight() - b.getMaxY();

	return new Insets(top, right, bottom, left);
}
 

public FxDialog(Object owner, String name)
{
	super(name);
	
	initModality(Modality.APPLICATION_MODAL);

	Window win = FX.getParentWindow(owner);
	initOwner(win);
	
	// TODO center around parent window, but not outside of the current device
	double x = win.getX();
	double y = win.getY();
	double w = win.getWidth();
	double h = win.getHeight();
}
 

public static Insets getWindowInsets(Window w)
{
	Scene s = w.getScene();
	
	double left = s.getX();
	double top = s.getY();
	double right = w.getWidth() - s.getWidth() - left;
	double bottom = w.getHeight() - s.getHeight() - top;
	
	return new Insets(top, right, bottom, left);
}
 

public boolean isInnerPosition(double x, double y) {

        Window window = getStationWindow();
        Rectangle bounds = new Rectangle(window.getX(), window.getY(), window.getWidth(), window.getHeight());
        return bounds.contains(x, y);
    }