Java Code Examples for javafx.scene.input.MouseEvent#isShortcutDown()

/** @param event Mouse event to check for target modifier keys */
private void checkModifiers(final MouseEvent event)
{
    // 'control' ('command' on Mac OS X)
    if (event.isShortcutDown())
        target_modifier = Optional.of(OpenDisplayActionInfo.Target.TAB);
    else if (event.isShiftDown())
        target_modifier = Optional.of(OpenDisplayActionInfo.Target.WINDOW);
    else
        target_modifier = Optional.empty();

    // At least on Linux, a Control-click or Shift-click
    // will not 'arm' the button, so the click is basically ignored.
    // Force the 'arm', so user can Control-click or Shift-click to
    // invoke the button
    if (target_modifier.isPresent())
    {
        logger.log(Level.FINE, "{0} modifier: {1}", new Object[] { model_widget, target_modifier.get() });
        base.arm();
    }
}
 

/**
 * Handles mouse-pressed events on the given joint.
 *
 * @param event a mouse-pressed event
 * @param joint the {@link GJoint} on which this event occured
 */
private void handleJointPressed(final MouseEvent event, final GJoint joint) {

    if (!event.getButton().equals(MouseButton.PRIMARY)) {
        return;
    }

    final GJointSkin jointSkin = skinLookup.lookupJoint(joint);

    if (!jointSkin.isSelected()) {
        if (!event.isShortcutDown()) {
            deselectAll();
        } else {
            backupSelections();
            jointSkin.setSelected(true);
        }
        jointSkin.getRoot().toFront();
    } else {
        if (event.isShortcutDown()) {
            jointSkin.setSelected(false);
        }
    }

    selectionDragManager.bindPositions(joint, model);
    event.consume();
}
 

/**
 * Handles mouse-pressed events on the view.
 *
 * @param event a mouse-pressed event
 */
private void handleViewPressed(final MouseEvent event) {

    if (!event.getButton().equals(MouseButton.PRIMARY)) {
        return;
    }

    if (!event.isShortcutDown()) {
        deselectAll();
    } else {
        backupSelections();
    }

    final double scale = view.getLocalToSceneTransform().getMxx();
    final Point2D cursorPosition = GeometryUtils.getCursorPosition(event, view);

    selectionBoxStart = new Point2D(cursorPosition.getX() / scale, cursorPosition.getY() / scale);
}
 

/**
 * Handles mouse-pressed events on the connection skin to select / de-select the connection.
 *
 * @param event the mouse-pressed event
 */
private void handleMousePressed(final MouseEvent event) {

    if (event.isShortcutDown()) {
        setSelected(!isSelected());
    } else if (!isSelected()) {
        getGraphEditor().getSelectionManager().clearSelection();
        setSelected(true);
    }

    event.consume();
}
 

/**
 * Handles mouse-pressed events on the given node.
 *
 * @param event a mouse-pressed event
 * @param node the {@link GNode} on which this event occurred
 */
private void handleNodePressed(final MouseEvent event, final GNode node) {

    if (!event.getButton().equals(MouseButton.PRIMARY)) {
        return;
    }

    final GNodeSkin nodeSkin = skinLookup.lookupNode(node);

    if (!nodeSkin.isSelected()) {
        if (!event.isShortcutDown()) {
            deselectAll();
        } else {
            backupSelections();
        }
        nodeSkin.setSelected(true);
    } else {
        if (event.isShortcutDown()) {
            nodeSkin.setSelected(false);
        }
    }

    // Do not bind the positions of other selected nodes if this node is about to be resized.
    if (!nodeSkin.getRoot().isMouseInPositionForResize()) {
        selectionDragManager.bindPositions(node, model);
    }

    // Consume this event so it's not passed up to the parent (i.e. the view).
    event.consume();
}
 

/**
 * Handles mouse-pressed events on any connector.
 *
 * @param event a mouse-pressed event
 */
private void handleConnectorPressed(final MouseEvent event) {

    if (!event.getButton().equals(MouseButton.PRIMARY)) {
        return;
    }

    if (!event.isShortcutDown()) {
        deselectAll();
    }

    event.consume();
}
 

public boolean isMenuShortcutKeyDown(MouseEvent event) {
    return event.isShortcutDown();
}
 

/**
 * Returns <code>true</code> if precise manipulations should be performed
 * for the given {@link MouseEvent}. Otherwise returns <code>false</code>.
 *
 * @param e
 *            The {@link MouseEvent} that is used to determine if precise
 *            manipulations should be performed (i.e. if the corresponding
 *            modifier key is pressed).
 * @return <code>true</code> if precise manipulations should be performed,
 *         <code>false</code> otherwise.
 */
protected boolean isPrecise(MouseEvent e) {
	return e.isShortcutDown();
}
 

/**
 * Returns <code>true</code> if precise manipulations should be performed
 * for the given {@link MouseEvent}. Otherwise returns <code>false</code>.
 *
 * @param e
 *            The {@link MouseEvent} that is used to determine if precise
 *            manipulations should be performed (i.e. if the corresponding
 *            modifier key is pressed).
 * @return <code>true</code> if precise manipulations should be performed,
 *         <code>false</code> otherwise.
 */
protected boolean isPrecise(MouseEvent e) {
	return e.isShortcutDown();
}
 

/**
 * Returns <code>true</code> if the selection should be extended according
 * to the given {@link MouseEvent}, <code>false</code> if it should be
 * replaced.
 *
 * @param e
 *            The {@link MouseEvent} for which to determine if the selection
 *            is to be replaced or extended.
 * @return <code>true</code> if the selection should be extended according
 *         to the given {@link MouseEvent}, <code>false</code> if it should
 *         be replaced.
 */
protected boolean isAppend(MouseEvent e) {
	return e.isShortcutDown();
}
 

/**
 * Returns <code>true</code> if precise manipulations should be performed
 * for the given {@link MouseEvent}. Otherwise returns <code>false</code>.
 *
 * @param e
 *            The {@link MouseEvent} that is used to determine if precise
 *            manipulations should be performed (i.e. if the corresponding
 *            modifier key is pressed).
 * @return <code>true</code> if precise manipulations should be performed,
 *         <code>false</code> otherwise.
 */
protected boolean isPrecise(MouseEvent e) {
	return e.isShortcutDown();
}
 

/**
 * Returns <code>true</code> if precise manipulations should be performed
 * for the given {@link MouseEvent}. Otherwise returns <code>false</code>.
 *
 * @param e
 *            The {@link MouseEvent} that is used to determine if precise
 *            manipulations should be performed (i.e. if the corresponding
 *            modifier key is pressed).
 * @return <code>true</code> if precise manipulations should be performed,
 *         <code>false</code> otherwise.
 */
protected boolean isPrecise(MouseEvent e) {
	return e.isShortcutDown();
}
 

/**
 * Returns <code>true</code> if precise manipulations should be performed
 * for the given {@link MouseEvent}. Otherwise returns <code>false</code>.
 *
 * @param e
 *            The {@link MouseEvent} that is used to determine if precise
 *            manipulations should be performed (i.e. if the corresponding
 *            modifier key is pressed).
 * @return <code>true</code> if precise manipulations should be performed,
 *         <code>false</code> otherwise.
 */
protected boolean isPrecise(MouseEvent e) {
	return e.isShortcutDown();
}