コード例 #1
0
  /**
   * Called to process events. Mouse events will be rewritten to indicate the position in the
   * document clicked, instead of the position of the panel.
   *
   * @param event to process.
   */
  protected void processEvent(AWTEvent event) {
    try {
      if (event instanceof MouseEvent) {
        final Point scrollPosition = getScrollPosition();

        if (scrollPosition != null) {
          final MouseEvent mouseEvent = (MouseEvent) event;
          event =
              new MouseEvent(
                  (Component) mouseEvent.getSource(),
                  mouseEvent.getID(),
                  mouseEvent.getWhen(),
                  mouseEvent.getModifiers(),
                  mouseEvent.getX() + scrollPosition.x,
                  mouseEvent.getY() + scrollPosition.y,
                  mouseEvent.getClickCount(),
                  mouseEvent.isPopupTrigger());
        }
      }
    } catch (final Throwable exp) {
      exp.printStackTrace(DjVuOptions.err);
      System.gc();
    }

    super.processEvent(event);
  }
コード例 #2
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();
   }
 }
コード例 #3
0
 void printException(Throwable tr) {
   CAT.error("exception", tr);
   // StringWriter sw = new StringWriter();
   // PrintWriter pw = new PrintWriter(sw);
   // tr.p rintStackTrace(pw);
   // pw.flush();
   // sw.flush();
   log(
       getMyLoginId()
           + " reports exception:\r\n  "
           + tr.getClass().getName()
           + "\r\n  "
           + tr.getMessage()); // sw.toString());
 }
コード例 #4
0
ファイル: AppletPanel.java プロジェクト: FauxFaux/jdk9-jdk
 /** Called by the AppletPanel to provide feedback when an exception has happened. */
 protected void showAppletException(Throwable t) {
   t.printStackTrace();
   repaint();
 }