/** {@inheritDoc} */ @Override protected void uninstallListeners(JComponent c) { super.uninstallListeners(c); c.removePropertyChangeListener(this); if (viewportViewFocusHandler != null) { JViewport viewport = ((JScrollPane) c).getViewport(); viewport.removeContainerListener(viewportViewFocusHandler); if (viewport.getView() != null) { viewport.getView().removeFocusListener(viewportViewFocusHandler); } viewportViewFocusHandler = null; } }
public void paintViewport(Graphics g, JViewport c) { if (!browser.isPreviewColumnFilled()) { Dimension vs = c.getSize(); Dimension bs = browser.getSize(); JScrollBar vb = getVerticalBar(); g.setColor(Color.black); Dimension ss = vb.getPreferredSize(); // Paint scroll bar tracks at the right to fill the viewport if (bs.width < vs.width) { int fixedCellWidth = browser.getFixedCellWidth(); // FIXME - Apparently we have to do layout manually, because // invoking cellRendererPane.paneComponent with // "shouldValidate" set to true does not appear to have // the desired effect. try { vb.setSize(ss.width, vs.height); vb.doLayout(); } catch (NullPointerException e) { // We get NPE here in JDK 1.3. We ignore it. } for (int x = browser.getWidth() + fixedCellWidth; x < vs.width; x += fixedCellWidth + ss.width) { getCellRendererPane().paintComponent(g, vb, c, x, 0, ss.width, vs.height, false); } } } }