| java.lang.Object
 com.blogofbug.swing.delegates.MouseTracker
| MouseTracker | | public class MouseTracker implements ContainerListener,MouseListener,MouseMotionListener(Code) | | A class which abstracts away some of the complexity of a mouse listener meaning that listeners (See MouseTrackerListener) need to implement fewer methods.
Furthermore, unlike a normal mouse listener it still considers the mouse to be inside
even if it is over a component inside a container, and will translate the co-ordintates to be
relative to the "listened to" component
author:
nigel |
| mouseInside | | protected boolean mouseInside(Code) | | True if the mouse is inside
|
| position | | protected Point position(Code) | | The last known position
|
| MouseTracker | | public MouseTracker(Component component)(Code) | | Adds a mouse tracker to the specified component
Parameters:
component - the component to track |
| MouseTracker | | public MouseTracker(Component component, MouseTrackerListener client)(Code) | | Adds a mouse tracker to the specified component, and adds the specified
listener
Parameters:
component - The component to track
Parameters:
client - A listener |
| addListener | | public void addListener(MouseTrackerListener client)(Code) | | Adds a listener to the MouseTracker. The listener will get all of the mouse
tracker events
Parameters:
client - The listener |
| componentAdded | | public void componentAdded(ContainerEvent e)(Code) | | Adds a mouseMotion listener to the added component
Parameters:
e - The event when something is added |
| componentRemoved | | public void componentRemoved(ContainerEvent e)(Code) | | Removes the mouseMotion listener from the removed component
Parameters:
e - |
| getPosition | | public Point getPosition()(Code) | | Retreives the point position, returns null if the pointer is outside the
component
The pointer position or null if the pointer is not inside the tracked object |
| isMouseInside | | public boolean isMouseInside()(Code) | | Determines if the mouse is inside the tracked component
true if it is, false if it isn't |
| mouseClicked | | public void mouseClicked(MouseEvent e)(Code) | | NOT USED
Parameters:
e - Mouse Event |
| mouseDragged | | public void mouseDragged(MouseEvent e)(Code) | | NOT USED
Parameters:
e - Mouse Event |
| mouseEntered | | public void mouseEntered(MouseEvent e)(Code) | | Tracks when the mouse moves into the component
Parameters:
e - Mouse Event |
| mouseExited | | protected void mouseExited()(Code) | | Called when the mouse has been determined to have REALLY exited the component
|
| mouseExited | | public void mouseExited(MouseEvent e)(Code) | | Captures the exit event and checks to see if the compnent is a container. If it's
not it just passes on the event, otherwise the event is only passed on if the
component the mouse is now over is not contained in the container.
Parameters:
e - Mouse Event |
| mouseMoved | | public void mouseMoved(MouseEvent e)(Code) | | When the mouse moves within the component, or one of the contained componets
determines the point within the tracked component and passes that on to the
listeners.
Parameters:
e - Mouse Event |
| mousePressed | | public void mousePressed(MouseEvent e)(Code) | | NOT USED
Parameters:
e - Mouse Event |
| mouseReleased | | public void mouseReleased(MouseEvent e)(Code) | | NOT USED
Parameters:
e - Mouse Event |
| removeListener | | public void removeListener(MouseTrackerListener client)(Code) | | Removes a listener from the listener list
Parameters:
client - the listener to remove from the list |
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