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*
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package javax.swing.event;
import javax.swing.MenuElement;
import javax.swing.MenuSelectionManager;
import java.util.EventObject;
import java.awt.event.MouseEvent;
import java.awt.Component;
MenuDragMouseEvent is used to notify interested parties that
the menu element has received a MouseEvent forwarded to it
under drag conditions.
Warning:
Serialized objects of this class will not be compatible with
future Swing releases. The current serialization support is
appropriate for short term storage or RMI between applications running
the same version of Swing. As of 1.4, support for long term storage
of all JavaBeans™
has been added to the java.beans
package. Please see XMLEncoder
.
Author: Georges Saab
/**
* MenuDragMouseEvent is used to notify interested parties that
* the menu element has received a MouseEvent forwarded to it
* under drag conditions.
* <p>
* <strong>Warning:</strong>
* Serialized objects of this class will not be compatible with
* future Swing releases. The current serialization support is
* appropriate for short term storage or RMI between applications running
* the same version of Swing. As of 1.4, support for long term storage
* of all JavaBeans™
* has been added to the <code>java.beans</code> package.
* Please see {@link java.beans.XMLEncoder}.
*
* @author Georges Saab
*/
@SuppressWarnings("serial")
public class MenuDragMouseEvent extends MouseEvent {
private MenuElement[] path;
private MenuSelectionManager manager;
Constructs a MenuDragMouseEvent object.
Absolute coordinates xAbs and yAbs are set to source's location on screen plus
relative coordinates x and y. xAbs and yAbs are set to zero if the source is not showing.
Params: - source – the Component that originated the event
(typically
this
) - id – an int specifying the type of event, as defined in
MouseEvent
- when – a long identifying the time the event occurred
- modifiers – an int specifying any modifier keys held down, as specified in
InputEvent
- x – an int specifying the horizontal position at which
the event occurred, in pixels
- y – an int specifying the vertical position at which
the event occurred, in pixels
- clickCount – an int specifying the number of mouse-clicks
- popupTrigger – a boolean -- true if the event {should?/did?}
trigger a popup
- p – an array of MenuElement objects specifying a path
to a menu item affected by the drag
- m – a MenuSelectionManager object that handles selections
See Also:
/**
* Constructs a MenuDragMouseEvent object.
* <p>Absolute coordinates xAbs and yAbs are set to source's location on screen plus
* relative coordinates x and y. xAbs and yAbs are set to zero if the source is not showing.
*
* @param source the Component that originated the event
* (typically <code>this</code>)
* @param id an int specifying the type of event, as defined
* in {@link java.awt.event.MouseEvent}
* @param when a long identifying the time the event occurred
* @param modifiers an int specifying any modifier keys held down,
* as specified in {@link java.awt.event.InputEvent}
* @param x an int specifying the horizontal position at which
* the event occurred, in pixels
* @param y an int specifying the vertical position at which
* the event occurred, in pixels
* @param clickCount an int specifying the number of mouse-clicks
* @param popupTrigger a boolean -- true if the event {should?/did?}
* trigger a popup
* @param p an array of MenuElement objects specifying a path
* to a menu item affected by the drag
* @param m a MenuSelectionManager object that handles selections
* @see MouseEvent#MouseEvent(java.awt.Component, int, long, int, int, int, int, int, int, boolean, int)
*/
public MenuDragMouseEvent(Component source, int id, long when,
int modifiers, int x, int y, int clickCount,
boolean popupTrigger, MenuElement[] p,
MenuSelectionManager m) {
super(source, id, when, modifiers, x, y, clickCount, popupTrigger);
path = p;
manager = m;
}
Constructs a MenuDragMouseEvent object.
Even if inconsistent values for relative and absolute coordinates are
passed to the constructor, the MenuDragMouseEvent instance is still
created.
Params: - source – the Component that originated the event
(typically
this
) - id – an int specifying the type of event, as defined in
MouseEvent
- when – a long identifying the time the event occurred
- modifiers – an int specifying any modifier keys held down, as specified in
InputEvent
- x – an int specifying the horizontal position at which
the event occurred, in pixels
- y – an int specifying the vertical position at which
the event occurred, in pixels
- xAbs – an int specifying the horizontal absolute position at which
the event occurred, in pixels
- yAbs – an int specifying the vertical absolute position at which
the event occurred, in pixels
- clickCount – an int specifying the number of mouse-clicks
- popupTrigger – a boolean -- true if the event {should?/did?}
trigger a popup
- p – an array of MenuElement objects specifying a path
to a menu item affected by the drag
- m – a MenuSelectionManager object that handles selections
See Also: Since: 1.6
/**
* Constructs a MenuDragMouseEvent object.
* <p>Even if inconsistent values for relative and absolute coordinates are
* passed to the constructor, the MenuDragMouseEvent instance is still
* created.
* @param source the Component that originated the event
* (typically <code>this</code>)
* @param id an int specifying the type of event, as defined
* in {@link java.awt.event.MouseEvent}
* @param when a long identifying the time the event occurred
* @param modifiers an int specifying any modifier keys held down,
* as specified in {@link java.awt.event.InputEvent}
* @param x an int specifying the horizontal position at which
* the event occurred, in pixels
* @param y an int specifying the vertical position at which
* the event occurred, in pixels
* @param xAbs an int specifying the horizontal absolute position at which
* the event occurred, in pixels
* @param yAbs an int specifying the vertical absolute position at which
* the event occurred, in pixels
* @param clickCount an int specifying the number of mouse-clicks
* @param popupTrigger a boolean -- true if the event {should?/did?}
* trigger a popup
* @param p an array of MenuElement objects specifying a path
* to a menu item affected by the drag
* @param m a MenuSelectionManager object that handles selections
* @see MouseEvent#MouseEvent(java.awt.Component, int, long, int, int, int, int, int, int, boolean, int)
* @since 1.6
*/
public MenuDragMouseEvent(Component source, int id, long when,
int modifiers, int x, int y, int xAbs,
int yAbs, int clickCount,
boolean popupTrigger, MenuElement[] p,
MenuSelectionManager m) {
super(source, id, when, modifiers, x, y, xAbs, yAbs, clickCount,
popupTrigger, MouseEvent.NOBUTTON);
path = p;
manager = m;
}
Returns the path to the selected menu item.
Returns: an array of MenuElement objects representing the path value
/**
* Returns the path to the selected menu item.
*
* @return an array of MenuElement objects representing the path value
*/
public MenuElement[] getPath() {
return path;
}
Returns the current menu selection manager.
Returns: a MenuSelectionManager object
/**
* Returns the current menu selection manager.
*
* @return a MenuSelectionManager object
*/
public MenuSelectionManager getMenuSelectionManager() {
return manager;
}
}