public class BasicSliderUI.TrackListener extends MouseInputAdapter
Track mouse movements. This class should be treated as a "protected" inner class. Instantiate it only within subclasses of Foo
.
protected transient int offset
protected transient int currentMouseX
protected transient int currentMouseY
public TrackListener()
public void mouseReleased(MouseEvent e)
Description copied from class: MouseAdapter
Invoked when a mouse button has been released on a component.
mouseReleased
in interface MouseListener
mouseReleased
in class MouseAdapter
public void mousePressed(MouseEvent e)
If the mouse is pressed above the "thumb" component then reduce the scrollbars value by one page ("page up"), otherwise increase it by one page. If there is no thumb then page up if the mouse is in the upper half of the track.
mousePressed
in interface MouseListener
mousePressed
in class MouseAdapter
public boolean shouldScroll(int direction)
public void mouseDragged(MouseEvent e)
Set the models value to the position of the top/left of the thumb relative to the origin of the track.
mouseDragged
in interface MouseMotionListener
mouseDragged
in class MouseAdapter
public void mouseMoved(MouseEvent e)
Description copied from class: MouseAdapter
Invoked when the mouse cursor has been moved onto a component but no buttons have been pushed.
mouseMoved
in interface MouseMotionListener
mouseMoved
in class MouseAdapter
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