Example usage for javax.swing ScrollPaneConstants VERTICAL_SCROLLBAR_AS_NEEDED

Introduction

In this page you can find the example usage for javax.swing ScrollPaneConstants VERTICAL_SCROLLBAR_AS_NEEDED.

Prototype

int VERTICAL_SCROLLBAR_AS_NEEDED

To view the source code for javax.swing ScrollPaneConstants VERTICAL_SCROLLBAR_AS_NEEDED.

Click Source Link

Document

Used to set the vertical scroll bar policy so that vertical scrollbars are displayed only when needed.

Usage

From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new JFrame();

    JTextPane codearea = new JTextPane();
    JScrollPane scroll;//from www  .  ja va2s  .c  o  m
    scroll = new JScrollPane(codearea, ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED,
            ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED);
    scroll.setPreferredSize(new Dimension(300, 300));

    JPanel panel = new JPanel(new BorderLayout());
    panel.add(scroll, BorderLayout.CENTER);
    JButton comp = new JButton("Print text");
    comp.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            System.out.println(codearea.getText());
        }
    });
    panel.add(comp, BorderLayout.SOUTH);

    frame.getContentPane().add(panel);
    frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
    frame.pack();
    frame.setVisible(true);

}

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From source file:com.googlecode.sarasvati.visual.jung.JungVisualizer.java

@SuppressWarnings("serial")
public static void main(String[] args) throws Exception {
    TestSetup.init();//w  w w  .j  a  v  a 2s  .c  o  m

    Session session = TestSetup.openSession();
    HibEngine engine = new HibEngine(session);

    JFrame frame = new JFrame("Workflow Visualizer");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setMinimumSize(new Dimension(800, 600));

    JSplitPane splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT);
    frame.getContentPane().add(splitPane);

    DefaultListModel listModel = new DefaultListModel();
    for (Graph g : engine.getRepository().getGraphs()) {
        listModel.addElement(g);
    }

    ListCellRenderer cellRenderer = new DefaultListCellRenderer() {
        @Override
        public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected,
                boolean cellHasFocus) {
            super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);

            Graph g = (Graph) value;

            setText(g.getName() + "." + g.getVersion() + "  ");
            return this;
        }
    };

    final JList graphList = new JList(listModel);
    graphList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    graphList.setCellRenderer(cellRenderer);

    JScrollPane listScrollPane = new JScrollPane(graphList);
    listScrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED);
    listScrollPane.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);

    splitPane.add(listScrollPane);

    //TreeLayout<NodeRef, Arc> layout = new TreeLayout<NodeRef, Arc>();

    DirectedSparseMultigraph<Node, Arc> graph = new DirectedSparseMultigraph<Node, Arc>();

    //final SpringLayout2<HibNodeRef, HibArc> layout = new SpringLayout2<HibNodeRef, HibArc>(graph);
    //final KKLayout<HibNodeRef, HibArc> layout = new KKLayout<HibNodeRef, HibArc>(graph);
    final TreeLayout layout = new TreeLayout(graph);
    final BasicVisualizationServer<Node, Arc> vs = new BasicVisualizationServer<Node, Arc>(layout);
    //vs.getRenderContext().setVertexLabelTransformer( new NodeLabeller() );
    //vs.getRenderContext().setEdgeLabelTransformer( new ArcLabeller() );
    vs.getRenderContext().setVertexShapeTransformer(new NodeShapeTransformer());
    vs.getRenderContext().setVertexFillPaintTransformer(new NodeColorTransformer());
    vs.getRenderContext().setLabelOffset(5);
    vs.getRenderContext().setVertexIconTransformer(new Transformer<Node, Icon>() {
        @Override
        public Icon transform(Node node) {
            return "task".equals(node.getType()) ? new TaskIcon(node) : null;
        }
    });

    Transformer<Arc, Paint> edgeColorTrans = new Transformer<Arc, Paint>() {
        private Color darkRed = new Color(128, 0, 0);

        @Override
        public Paint transform(Arc arc) {
            return "reject".equals(arc.getName()) ? darkRed : Color.black;
        }
    };

    vs.getRenderContext().setEdgeDrawPaintTransformer(edgeColorTrans);
    vs.getRenderContext().setArrowDrawPaintTransformer(edgeColorTrans);

    final JScrollPane scrollPane = new JScrollPane(vs);
    scrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED);
    scrollPane.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);

    splitPane.add(scrollPane);
    scrollPane.setBackground(Color.white);

    graphList.addListSelectionListener(new ListSelectionListener() {
        @Override
        public void valueChanged(ListSelectionEvent e) {
            if (e.getValueIsAdjusting()) {
                return;
            }

            final Graph g = (Graph) graphList.getSelectedValue();

            if ((g == null && currentGraph == null) || (g != null && g.equals(currentGraph))) {
                return;
            }

            currentGraph = g;

            DirectedSparseMultigraph<Node, Arc> jungGraph = new DirectedSparseMultigraph<Node, Arc>();

            for (Node ref : currentGraph.getNodes()) {
                jungGraph.addVertex(ref);
            }

            for (Arc arc : currentGraph.getArcs()) {
                jungGraph.addEdge(arc, arc.getStartNode(), arc.getEndNode());
            }

            GraphTree graphTree = new GraphTree(g);
            layout.setGraph(jungGraph);
            layout.setInitializer(new NodeLocationTransformer(graphTree));
            scrollPane.repaint();
        }
    });

    frame.setVisible(true);
}

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From source file:MainClass.java

public MainClass() {
    setLayout(new BorderLayout());

    JPanel jp = new JPanel();
    jp.setLayout(new GridLayout(20, 20));
    int b = 0;/*from   w  ww  .  java2 s  .c  o  m*/
    for (int i = 0; i < 20; i++) {
        for (int j = 0; j < 20; j++) {
            jp.add(new JButton("Button " + b));
            ++b;
        }
    }

    // Add panel to a scroll pane.
    int v = ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED;
    int h = ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED;
    JScrollPane jsp = new JScrollPane(jp, v, h);

    // Add scroll pane to the content pane.
    add(jsp, BorderLayout.CENTER);

}

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From source file:Main.java

private void makeGUI() {

    setLayout(new BorderLayout());

    JPanel jp = new JPanel();
    jp.setLayout(new GridLayout(20, 20));
    int b = 0;//from  w  w w  .  j a  v a  2s  .c  o m
    for (int i = 0; i < 20; i++) {
        for (int j = 0; j < 20; j++) {
            jp.add(new JButton("Button " + b));
            ++b;
        }
    }

    int v = ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED;
    int h = ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED;
    JScrollPane jsp = new JScrollPane(jp, v, h);

    add(jsp, BorderLayout.CENTER);
}

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From source file:net.sf.jabref.gui.help.HelpContent.java

public HelpContent(JabRefPreferences prefs_) {
    super();/*w w  w  .  j  a  v  a 2 s.  co  m*/
    pane = new JScrollPane(this, ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED,
            ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED);
    pane.setDoubleBuffered(true);
    prefs = prefs_;
    history = new Stack<>();
    forw = new Stack<>();
    setEditorKitForContentType("text/html", new MyEditorKit());
    setContentType("text/html");
    setText("");
    setEditable(false);

    addHyperlinkListener(new HyperlinkListener() {

        private boolean lastStatusUpdateWasALink = false;

        @Override
        public void hyperlinkUpdate(HyperlinkEvent e) {
            String link = e.getDescription();
            if (e.getEventType() == HyperlinkEvent.EventType.ENTERED) {
                // show the link in the status bar - similar to Firefox behavior
                JabRef.jrf.setStatus(link);
                lastStatusUpdateWasALink = true;
            } else {
                if (lastStatusUpdateWasALink) {
                    // remove the link from the status bar
                    JabRef.jrf.setStatus("");
                    lastStatusUpdateWasALink = false;
                }
            }
        }
    });
}

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From source file:com.haulmont.cuba.desktop.gui.components.DesktopScrollBoxLayout.java

public DesktopScrollBoxLayout() {
    impl = new JScrollPane();
    // by default it is turned off
    impl.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
    impl.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);
    impl.setBorder(null);/*from   w w  w . ja va2 s.co  m*/

    content = new DesktopVBox();

    DesktopVBox contentPane = new DesktopVBox();
    contentPane.setContainer(this);
    contentPane.add(content);

    impl.setViewportView(DesktopComponentsHelper.getComposition(contentPane));

    applyScrollBarPolicy(scrollBarPolicy);

    // support tables with 100% width like in web
    impl.addComponentListener(new ComponentAdapter() {
        @Override
        public void componentResized(ComponentEvent e) {
            adjustViewPreferredSize();
        }
    });

    setWidth("100%");
}

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From source file:com.willwinder.universalgcodesender.uielements.macros.MacroActionPanel.java

public MacroActionPanel(BackendAPI backend) {
    if (backend == null) {
        throw new RuntimeException("BackendAPI must be provided.");
    }/*from  www  . j  a v a 2s. c o  m*/
    setMinimumSize(new Dimension(50, 0));
    this.backend = backend;
    backend.addUGSEventListener(this);

    // Insert a scrollpane in case the buttons wont fit.
    JScrollPane scrollPane = new JScrollPane(macroPanel, ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED,
            ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
    scrollPane.setBorder(BorderFactory.createEmptyBorder());
    setLayout(new BorderLayout());
    add(scrollPane, BorderLayout.CENTER);
}

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From source file:com.atlassian.theplugin.idea.config.serverconfig.defaultCredentials.TestDefaultCredentialsDialog.java

public TestDefaultCredentialsDialog(Project project, final ProjectConfiguration projectConfiguration,
        final UserCfg defaultCredentials) {
    super(project, false);
    this.project = project;
    addServerTypeServers(new ArrayList<ServerCfg>(projectConfiguration.getAllBambooServers()),
            ServerType.BAMBOO_SERVER, defaultCredentials);

    addServerTypeServers(new ArrayList<ServerCfg>(projectConfiguration.getAllJIRAServers()),
            ServerType.JIRA_SERVER, defaultCredentials);

    setTitle("Testing default credentials");
    setModal(true);/*from  w  ww.ja v a 2s  . c o m*/

    scroll.getViewport().setOpaque(false);
    scroll.setOpaque(false);
    scroll.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED);
    scroll.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);
    scroll.setBorder(BorderFactory.createEmptyBorder());

    buildServerContent();
    init();
}

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From source file:com.stefanbrenner.droplet.ui.DevicePanel.java

/**
 * Create the panel.//from w w  w.  ja va  2 s . c  om
 */
public DevicePanel(final JComponent parent, final IDroplet droplet, final T device) {

    this.parent = parent;

    setDevice(device);

    setLayout(new BorderLayout(0, 5));
    setBorder(BorderFactory.createLineBorder(Color.BLACK));
    setBackground(DropletColors.getBackgroundColor(device));

    BeanAdapter<T> adapter = new BeanAdapter<T>(device, true);

    // device name textfield
    txtName = BasicComponentFactory.createTextField(adapter.getValueModel(IDevice.PROPERTY_NAME));
    txtName.setHorizontalAlignment(SwingConstants.CENTER);
    txtName.setColumns(1);
    txtName.setToolTipText(device.getName());
    adapter.addBeanPropertyChangeListener(IDevice.PROPERTY_NAME, new PropertyChangeListener() {

        @Override
        public void propertyChange(final PropertyChangeEvent event) {
            txtName.setToolTipText(device.getName());
        }
    });
    add(txtName, BorderLayout.NORTH);

    // actions panel with scroll pane
    actionsPanel = new JPanel();
    actionsPanel.setLayout(new BoxLayout(actionsPanel, BoxLayout.Y_AXIS));
    actionsPanel.setBackground(getBackground());

    JScrollPane scrollPane = new JScrollPane(actionsPanel, ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED,
            ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
    // resize vertical scrollbar
    scrollPane.getVerticalScrollBar().putClientProperty("JComponent.sizeVariant", "mini"); //$NON-NLS-1$ //$NON-NLS-2$
    SwingUtilities.updateComponentTreeUI(scrollPane);
    // we need no border
    scrollPane.setBorder(BorderFactory.createEmptyBorder());
    add(scrollPane, BorderLayout.CENTER);

    {
        JPanel panel = new JPanel();
        panel.setLayout(new GridLayout(0, 1));

        createAddButton(panel);

        // remove button
        JButton btnRemove = new JButton(Messages.getString("ActionDevicePanel.removeDevice")); //$NON-NLS-1$
        btnRemove.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(final ActionEvent action) {
                int retVal = JOptionPane.showConfirmDialog(DevicePanel.this,
                        Messages.getString("ActionDevicePanel.removeDevice") + " '" + device.getName() + "'?", //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$
                        StringUtils.EMPTY, JOptionPane.YES_NO_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE);
                if (retVal == JOptionPane.YES_OPTION) {
                    droplet.removeDevice(device);
                }
            }
        });
        btnRemove.setFocusable(false);
        panel.add(btnRemove);

        add(panel, BorderLayout.SOUTH);
    }

}

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From source file:dk.dma.epd.common.prototype.notification.StrategicRouteNotificationDetailPanelCommon.java

/**
 * {@inheritDoc}/*  w  ww  . ja  v a2 s.co m*/
 */
@Override
protected void buildGUI() {
    setLayout(new GridBagLayout());
    setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));

    // Create the transaction and status labels
    Insets insets5 = new Insets(5, 5, 5, 5);
    add(bold(new JLabel("Transaction ID:")),
            new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0, WEST, NONE, insets5, 0, 0));
    add(transactionTxt, new GridBagConstraints(1, 0, 1, 1, 1.0, 0.0, WEST, HORIZONTAL, insets5, 0, 0));

    add(bold(new JLabel("Latest status:")),
            new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0, WEST, NONE, insets5, 0, 0));
    add(statusTxt, new GridBagConstraints(1, 1, 1, 1, 1.0, 0.0, WEST, HORIZONTAL, insets5, 0, 0));

    // Create the info panel
    JPanel infoPanel = createInfoPanel();
    add(infoPanel, new GridBagConstraints(0, 2, 2, 1, 1.0, 0.0, WEST, HORIZONTAL, insets5, 0, 0));

    // Create the messages panel
    JScrollPane scrollPane = new JScrollPane(messagesPanel);
    scrollPane.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);
    scrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
    scrollPane.setBorder(new MatteBorder(1, 1, 1, 1, UIManager.getColor("Separator.shadow")));
    messagesPanel.setBackground(UIManager.getColor("List.background"));
    add(scrollPane, new GridBagConstraints(0, 3, 2, 1, 1.0, 1.0, WEST, BOTH, insets5, 0, 0));
}

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