/**
   * Immediately shows the popup at the specified point. {@link getContent()} is called to get the
   * content of the popup.
   *
   * @param showAt Show at the specified point.
   */
  public void show(Point showAt) {

    this.removeAll();

    Box content = new Box(BoxLayout.Y_AXIS);
    UIUtils.setPadding(content, 5, 5, 5, 5);
    content.add(this.getContent());

    this.add(content);

    // For some reason we need to set the size manually.
    content.setPreferredSize(new Dimension(310, content.getPreferredSize().height));

    this.viewer.showPopupAt(this, showAt, true);
  }
示例#2
0
    public DocumentPanel() {
      super(new BorderLayout());

      JLabel lblDocument = new JLabel("Document: " + document.getTitle());
      lblDocument.setBorder(new EtchedBorder());

      textPane = new JTextPane(document);
      textPane.setEditable(false);
      textPane.setMargin(new Insets(5, 20, 5, 5));
      textPane.setMaximumSize(new Dimension(364, 1000000000));
      textPane.setPreferredSize(new Dimension(364, 400));
      textPane.setMinimumSize(new Dimension(364, 10));
      textPane.addCaretListener(
          new CaretListener() {
            public void caretUpdate(CaretEvent e) {
              int length = document.getLength();
              int offset = e.getDot();

              if (e.getDot() == e.getMark()) textPane.getCaret().moveDot(offset + 1);

              Paragraph p = lockManager.getParFromOffset(offset);
              int pOffset = p.getOffset();

              lblCursor.setText(
                  "Document Length="
                      + String.valueOf(length)
                      + ", CaretOffset="
                      + String.valueOf(offset)
                      + ", Paragraph="
                      + p.toString()
                      + ", Offset in Paragraph="
                      + String.valueOf(offset - p.getOffset()));
            }
          });
      Box box = new Box(BoxLayout.X_AXIS);
      box.add(textPane);
      box.add(Box.createGlue());
      box.setBackground(Color.WHITE);
      box.setOpaque(true);
      box.setPreferredSize(new Dimension(600, 10000));

      lblCursor = new JLabel("Cursor");
      lblCursor.setBorder(new EtchedBorder());

      JPanel boxText = new JPanel(new BorderLayout());
      boxText.setBorder(new EmptyBorder(5, 5, 5, 5));
      boxText.add(lblDocument, BorderLayout.NORTH);
      boxText.add(new JScrollPane(box), BorderLayout.CENTER);
      boxText.add(lblCursor, BorderLayout.SOUTH);

      JLabel lblPars = new JLabel("Paragraphs: ");
      lblPars.setBorder(new EtchedBorder());

      parList = new JList();
      parList.setPreferredSize(new Dimension(100, 300));
      parList.setEnabled(false);

      JPanel boxPars = new JPanel(new BorderLayout());
      boxPars.setBorder(new EmptyBorder(5, 5, 5, 5));
      boxPars.add(lblPars, BorderLayout.NORTH);
      boxPars.add(new JScrollPane(parList), BorderLayout.CENTER);

      add(boxText, BorderLayout.CENTER);
      add(boxPars, BorderLayout.EAST);
    }