コード例 #1
0
 public void paint(Graphics g) {
   int x = s1.getValue();
   int y = s2.getValue();
   int z = s3.getValue();
   Color c = new Color(x, y, z);
   setBackground(c);
 }
コード例 #2
0
  public void paint(Graphics g) {

    msg = "Vertical: " + vertSB.getValue();
    msg += ", Horizontal: " + horzSB.getValue();
    g.drawString(msg, 6, 160);

    // show current mouse drag position

    g.drawString("*", horzSB.getValue(), vertSB.getValue());
  }
コード例 #3
0
 /**
  * Called to process scrollbar events.
  *
  * @param event to process.
  */
 public void adjustmentValueChanged(AdjustmentEvent event) {
   try {
     final Scrollbar hScroll = getScrollbar(Scrollbar.HORIZONTAL);
     final Scrollbar vScroll = getScrollbar(Scrollbar.VERTICAL);
     final Point scrollPosition = getScrollPosition();
     setScrollPosition(
         (hScroll != null) ? hScroll.getValue() : scrollPosition.x,
         (vScroll != null) ? vScroll.getValue() : scrollPosition.y);
   } catch (final Throwable exp) {
     exp.printStackTrace(DjVuOptions.err);
     System.gc();
   }
 }