javax.swing.plaf.basic: public class: BasicSliderUI.ScrollListener

javax.swing.plaf.basic
public class: BasicSliderUI.ScrollListener [javadoc | source]

java.lang.Object
   javax.swing.plaf.basic.BasicSliderUI$ScrollListener

All Implemented Interfaces:
ActionListener

Scroll-event listener. This class should be treated as a "protected" inner class. Instantiate it only within subclasses of .

Field Summary
int	direction
boolean	useBlockIncrement

Constructor:
public ScrollListener() { direction = POSITIVE_SCROLL; useBlockIncrement = true; }
public ScrollListener(int dir, boolean block) { direction = dir; useBlockIncrement = block; }

Constructor:

 public ScrollListener() {
          
            direction = POSITIVE_SCROLL;
            useBlockIncrement = true;
}

 public ScrollListener(int dir,
    boolean block) {
            direction = dir;
            useBlockIncrement = block;
}

Method from javax.swing.plaf.basic.BasicSliderUI$ScrollListener Summary:
actionPerformed, setDirection, setScrollByBlock

Methods from java.lang.Object:
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from javax.swing.plaf.basic.BasicSliderUI$ScrollListener Detail:
public void actionPerformed(ActionEvent e) { if (useBlockIncrement) { scrollByBlock(direction); } else { scrollByUnit(direction); } if (!trackListener.shouldScroll(direction)) { ((Timer)e.getSource()).stop(); } }
public void setDirection(int direction) { this.direction = direction; }
public void setScrollByBlock(boolean block) { this.useBlockIncrement = block; }

Method from javax.swing.plaf.basic.BasicSliderUI$ScrollListener Detail:

 public  void actionPerformed(ActionEvent e) {
            if (useBlockIncrement) {
                scrollByBlock(direction);
            }
            else {
                scrollByUnit(direction);
            }
            if (!trackListener.shouldScroll(direction)) {
                ((Timer)e.getSource()).stop();
            }
}

 public  void setDirection(int direction) {
            this.direction = direction;
}

 public  void setScrollByBlock(boolean block) {
            this.useBlockIncrement = block;
}