javax.swing.plaf.basic
Class BasicScrollBarUI.TrackListener
java.lang.Object
|
+--java.awt.event.MouseAdapter
|
+--javax.swing.plaf.basic.BasicScrollBarUI.TrackListener
- protected class BasicScrollBarUI.TrackListener
- extends java.awt.event.MouseAdapter
- implements java.awt.event.MouseMotionListener
Track mouse drags.
Method Summary |
void |
mouseDragged(java.awt.event.MouseEvent e)
Set the models value to the position of the top/left
of the thumb relative to the origin of the track. |
void |
mouseMoved(java.awt.event.MouseEvent e)
|
void |
mousePressed(java.awt.event.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. |
void |
mouseReleased(java.awt.event.MouseEvent e)
|
Methods inherited from class java.awt.event.MouseAdapter |
mouseClicked,
mouseEntered,
mouseExited |
Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
offset
protected transient int offset
currentMouseX
protected transient int currentMouseX
currentMouseY
protected transient int currentMouseY
BasicScrollBarUI.TrackListener
protected BasicScrollBarUI.TrackListener()
mouseReleased
public void mouseReleased(java.awt.event.MouseEvent e)
- Overrides:
- mouseReleased in class java.awt.event.MouseAdapter
mousePressed
public void mousePressed(java.awt.event.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.
- Overrides:
- mousePressed in class java.awt.event.MouseAdapter
mouseDragged
public void mouseDragged(java.awt.event.MouseEvent e)
- Set the models value to the position of the top/left
of the thumb relative to the origin of the track.
- Specified by:
- mouseDragged in interface java.awt.event.MouseMotionListener
mouseMoved
public void mouseMoved(java.awt.event.MouseEvent e)
- Specified by:
- mouseMoved in interface java.awt.event.MouseMotionListener
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