Examples of AdjustmentEvent

ae.java.awt.event.AdjustmentEvent
The adjustment event emitted by Adjustable objects like {@link ae.java.awt.Scrollbar} and {@link ae.java.awt.ScrollPane}. When the user changes the value of the scrolling component, it receives an instance of {@code AdjustmentEvent}.
An unspecified behavior will be caused if the {@code id} parameterof any particular {@code AdjustmentEvent} instance is notin the range from {@code ADJUSTMENT_FIRST} to {@code ADJUSTMENT_LAST}.
The {@code type} of any {@code AdjustmentEvent} instance takes one of the followingvalues:
- {@code UNIT_INCREMENT}
- {@code UNIT_DECREMENT}
- {@code BLOCK_INCREMENT}
- {@code BLOCK_DECREMENT}
- {@code TRACK}
Assigning the value different from listed above will cause an unspecified behavior. @see ae.java.awt.Adjustable @see AdjustmentListener @author Amy Fowler @since 1.1
charva.awt.event.AdjustmentEvent
The adjustment event emitted by Adjustable objects (eg a scrollbar).
java.awt.event.AdjustmentEvent

Examples of java.awt.event.AdjustmentEvent

        scrollbar.addAdjustmentListener(new AdjustmentListener() {
            public void adjustmentValueChanged(AdjustmentEvent arg0) {
                eventProcessed = true;
            }
        });
        scrollbar.processEvent(new AdjustmentEvent(scrollbar,
                                              AdjustmentEvent.ADJUSTMENT_VALUE_CHANGED,
                                              AdjustmentEvent.UNIT_INCREMENT, 1));
        assertTrue(eventProcessed);
    }

View Full Code Here

Examples of java.awt.event.AdjustmentEvent

    }


    protected void fireAdjustmentValueChanged(final int id, final int type, final int value) {
        AdjustmentListener[] listeners = getAdjustmentListeners();
        for (int i = 0; i < listeners.length; i++) {
            listeners[i].adjustmentValueChanged(new AdjustmentEvent(this, id, type, value));
        }
    }

View Full Code Here

Examples of java.awt.event.AdjustmentEvent

        scrollbar.addAdjustmentListener(new AdjustmentListener() {
            public void adjustmentValueChanged(AdjustmentEvent arg0) {
                eventProcessed = true;
            }
        });
        scrollbar.processEvent(new AdjustmentEvent(scrollbar,
                                              AdjustmentEvent.ADJUSTMENT_VALUE_CHANGED,
                                              AdjustmentEvent.UNIT_INCREMENT, 1));
        assertTrue(eventProcessed);
    }

View Full Code Here

Examples of java.awt.event.AdjustmentEvent

  void dispatchEventImpl(AWTEvent e)
  {
    if (e.id <= AdjustmentEvent.ADJUSTMENT_LAST 
  && e.id >= AdjustmentEvent.ADJUSTMENT_FIRST)
      {
  AdjustmentEvent ae = (AdjustmentEvent) e;
  boolean adjusting = ae.getValueIsAdjusting();
  if (adjusting)
    setValueIsAdjusting(true);
  try
    {
      setValue(((AdjustmentEvent) e).getValue());

View Full Code Here

Examples of java.awt.event.AdjustmentEvent

                                    0, 0, oldKey, oldMods);
          }
      }
    else if (e instanceof AdjustmentEvent)
      {
  AdjustmentEvent ae = (AdjustmentEvent) e;
  int type = ae.getAdjustmentType();
  int oldType;
  if (type == AdjustmentEvent.BLOCK_DECREMENT)
    oldType = Event.SCROLL_PAGE_UP;
  else if (type == AdjustmentEvent.BLOCK_INCREMENT)
    oldType = Event.SCROLL_PAGE_DOWN;
  else if (type == AdjustmentEvent.TRACK)
    oldType = Event.SCROLL_ABSOLUTE;
  else if (type == AdjustmentEvent.UNIT_DECREMENT)
    oldType = Event.SCROLL_LINE_UP;
  else if (type == AdjustmentEvent.UNIT_INCREMENT)
    oldType = Event.SCROLL_LINE_DOWN;
  else
    oldType = type;
  translated = new Event(target, oldType, new Integer(ae.getValue()));
      }
    else if (e instanceof ActionEvent)
      translated = new Event (target, Event.ACTION_EVENT,
                              ((ActionEvent) e).getActionCommand ());

View Full Code Here

Examples of java.awt.event.AdjustmentEvent

     * @see EventListenerList
     */
    private void fireAdjustmentValueChanged(int id, int type, int value,
                                            boolean isAdjusting) {
        Object[] listeners = listenerList.getListenerList();
        AdjustmentEvent e = null;
        for (int i = listeners.length - 2; i >= 0; i -= 2) {
            if (listeners[i]==AdjustmentListener.class) {
                if (e == null) {
                    e = new AdjustmentEvent(this, id, type, value, isAdjusting);
                }
                ((AdjustmentListener)listeners[i+1]).adjustmentValueChanged(e);
            }
        }
    }

View Full Code Here

Examples of java.awt.event.AdjustmentEvent

        final Scrollbar sb = (Scrollbar)target;
        WToolkit.executeOnEventHandlerThread(sb, new Runnable() {
            public void run() {
                sb.setValueIsAdjusting(isAdjusting);
                sb.setValue(value);
                postEvent(new AdjustmentEvent(sb,
                                AdjustmentEvent.ADJUSTMENT_VALUE_CHANGED,
                                type, value, isAdjusting));
            }
        });
    }

View Full Code Here

Examples of java.awt.event.AdjustmentEvent

        WToolkit.executeOnEventHandlerThread(sb, new Runnable() {
            public void run() {
                // NB: notification only, no sb.setValue()
                // last TRACK event will have done it already
                sb.setValueIsAdjusting(false);
                postEvent(new AdjustmentEvent(sb,
                                AdjustmentEvent.ADJUSTMENT_VALUE_CHANGED,
                                AdjustmentEvent.TRACK, value, false));
            }
        });
    }

View Full Code Here

0 1 2

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.