26 package javafx.scene.control;
27
28 import com.sun.javafx.beans.IDProperty;
29 import javafx.beans.property.ObjectProperty;
30 import javafx.beans.property.ObjectPropertyBase;
31 import javafx.collections.ListChangeListener.Change;
32 import javafx.collections.ObservableList;
33 import javafx.event.ActionEvent;
34 import javafx.event.Event;
35 import javafx.event.EventHandler;
36 import javafx.geometry.HPos;
37 import javafx.geometry.Point2D;
38 import javafx.geometry.Side;
39 import javafx.geometry.VPos;
40 import javafx.scene.Node;
41 import javafx.scene.Scene;
42 import javafx.stage.Window;
43
44 import com.sun.javafx.util.Utils;
45 import com.sun.javafx.collections.TrackableObservableList;
46 import com.sun.javafx.scene.control.skin.ContextMenuSkin;
47 import javafx.beans.property.BooleanProperty;
48 import javafx.beans.property.SimpleBooleanProperty;
49
50 /**
51 * <p>
52 * A popup control containing an ObservableList of menu items. The {@link #items}
53 * ObservableList allows for any {@link MenuItem} type to be inserted,
54 * including its subclasses {@link Menu}, {@link MenuItem}, {@link RadioMenuItem}, {@link CheckMenuItem} and
55 * {@link CustomMenuItem}. If an arbitrary Node needs to be
56 * inserted into a menu, a CustomMenuItem can be used. One exception to this general rule is that
57 * {@link SeparatorMenuItem} could be used for inserting a separator.
58 * <p>
59 * A common use case for this class is creating and showing context menus to
60 * users. To create a context menu using ContextMenu you can do the
61 * following:
62 <pre><code>
63 final ContextMenu contextMenu = new ContextMenu();
64 contextMenu.setOnShowing(new EventHandler<WindowEvent>() {
65 public void handle(WindowEvent e) {
66 System.out.println("showing");
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26 package javafx.scene.control;
27
28 import com.sun.javafx.beans.IDProperty;
29 import javafx.beans.property.ObjectProperty;
30 import javafx.beans.property.ObjectPropertyBase;
31 import javafx.collections.ListChangeListener.Change;
32 import javafx.collections.ObservableList;
33 import javafx.event.ActionEvent;
34 import javafx.event.Event;
35 import javafx.event.EventHandler;
36 import javafx.geometry.HPos;
37 import javafx.geometry.Point2D;
38 import javafx.geometry.Side;
39 import javafx.geometry.VPos;
40 import javafx.scene.Node;
41 import javafx.scene.Scene;
42 import javafx.stage.Window;
43
44 import com.sun.javafx.util.Utils;
45 import com.sun.javafx.collections.TrackableObservableList;
46 import javafx.scene.control.skin.ContextMenuSkin;
47 import javafx.beans.property.BooleanProperty;
48 import javafx.beans.property.SimpleBooleanProperty;
49
50 /**
51 * <p>
52 * A popup control containing an ObservableList of menu items. The {@link #items}
53 * ObservableList allows for any {@link MenuItem} type to be inserted,
54 * including its subclasses {@link Menu}, {@link MenuItem}, {@link RadioMenuItem}, {@link CheckMenuItem} and
55 * {@link CustomMenuItem}. If an arbitrary Node needs to be
56 * inserted into a menu, a CustomMenuItem can be used. One exception to this general rule is that
57 * {@link SeparatorMenuItem} could be used for inserting a separator.
58 * <p>
59 * A common use case for this class is creating and showing context menus to
60 * users. To create a context menu using ContextMenu you can do the
61 * following:
62 <pre><code>
63 final ContextMenu contextMenu = new ContextMenu();
64 contextMenu.setOnShowing(new EventHandler<WindowEvent>() {
65 public void handle(WindowEvent e) {
66 System.out.println("showing");
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