Example usage for javax.swing JPanel setBackground

Introduction

In this page you can find the example usage for javax.swing JPanel setBackground.

Prototype

@BeanProperty(preferred = true, visualUpdate = true, description = "The background color of the component.")
public void setBackground(Color bg) 

Source Link

Document

Sets the background color of this component.

Usage

From source file:bigdata.explorer.nutch.grapview.ShowLayouts.java

private static JPanel getGraphPanel() throws IOException {
    g_array = (Graph<? extends Object, ? extends Object>[]) new Graph<?, ?>[graph_names.length];

    Factory<Graph<Integer, Number>> graphFactory = new Factory<Graph<Integer, Number>>() {
        public Graph<Integer, Number> create() {
            return new SparseMultigraph<Integer, Number>();
        }/*from   www .  ja v a  2s  .  c o m*/
    };

    Factory<Integer> vertexFactory = new Factory<Integer>() {
        int count;

        public Integer create() {
            return count++;
        }
    };
    Factory<Number> edgeFactory = new Factory<Number>() {
        int count;

        public Number create() {
            return count++;
        }
    };

    g_array[0] = TestGraphs.createTestGraph(false);
    g_array[1] = MixedRandomGraphGenerator.generateMixedRandomGraph(graphFactory, vertexFactory, edgeFactory,
            new HashMap<Number, Number>(), 20, true, new HashSet<Integer>());
    g_array[2] = TestGraphs.getDemoGraph();
    g_array[3] = TestGraphs.createDirectedAcyclicGraph(4, 4, 0.3);
    g_array[4] = TestGraphs.getOneComponentGraph();
    g_array[5] = TestGraphs.createChainPlusIsolates(18, 5);
    g_array[6] = TestGraphs.createChainPlusIsolates(0, 20);

    g_array[7] = NutchGraphLoader.loadFullGraph("/home/kamir/ANALYSIS/Nutch/YellowMED_CORE");

    Graph<? extends Object, ? extends Object> g = g_array[4]; // initial graph

    final VisualizationViewer<Integer, Number> vv = new VisualizationViewer<Integer, Number>(new FRLayout(g));

    vv.getRenderContext().setVertexFillPaintTransformer(
            new PickableVertexPaintTransformer<Integer>(vv.getPickedVertexState(), Color.red, Color.yellow));

    final DefaultModalGraphMouse<Integer, Number> graphMouse = new DefaultModalGraphMouse<Integer, Number>();
    vv.setGraphMouse(graphMouse);

    final ScalingControl scaler = new CrossoverScalingControl();

    JButton plus = new JButton("+");
    plus.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            scaler.scale(vv, 1.1f, vv.getCenter());
        }
    });
    JButton minus = new JButton("-");
    minus.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            scaler.scale(vv, 1 / 1.1f, vv.getCenter());
        }
    });
    JButton reset = new JButton("reset");
    reset.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            Layout<Integer, Number> layout = vv.getGraphLayout();
            layout.initialize();
            Relaxer relaxer = vv.getModel().getRelaxer();
            if (relaxer != null) {
                //            if(layout instanceof IterativeContext) {
                relaxer.stop();
                relaxer.prerelax();
                relaxer.relax();
            }
        }
    });

    JComboBox modeBox = graphMouse.getModeComboBox();
    modeBox.addItemListener(((DefaultModalGraphMouse<Integer, Number>) vv.getGraphMouse()).getModeListener());

    JPanel jp = new JPanel();
    jp.setBackground(Color.WHITE);
    jp.setLayout(new BorderLayout());
    jp.add(vv, BorderLayout.CENTER);
    Class[] combos = getCombos();
    final JComboBox jcb = new JComboBox(combos);
    // use a renderer to shorten the layout name presentation
    jcb.setRenderer(new DefaultListCellRenderer() {
        public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected,
                boolean cellHasFocus) {
            String valueString = value.toString();
            valueString = valueString.substring(valueString.lastIndexOf('.') + 1);
            return super.getListCellRendererComponent(list, valueString, index, isSelected, cellHasFocus);
        }
    });
    jcb.addActionListener(new LayoutChooser(jcb, vv));
    jcb.setSelectedItem(FRLayout.class);

    JPanel control_panel = new JPanel(new GridLayout(2, 1));
    JPanel topControls = new JPanel();
    JPanel bottomControls = new JPanel();
    control_panel.add(topControls);
    control_panel.add(bottomControls);
    jp.add(control_panel, BorderLayout.NORTH);

    final JComboBox graph_chooser = new JComboBox(graph_names);

    graph_chooser.addActionListener(new GraphChooser(jcb));

    topControls.add(jcb);
    topControls.add(graph_chooser);
    bottomControls.add(plus);
    bottomControls.add(minus);
    bottomControls.add(modeBox);
    bottomControls.add(reset);
    return jp;
}

---

From source file:eu.europa.esig.dss.applet.util.ComponentFactory.java

/**
 * @param builder//www  .  jav  a  2  s .com
 * @return
 */
public static JPanel createPanel(final PanelBuilder builder) {
    final JPanel panel = builder.build();
    panel.setOpaque(true);
    panel.setBackground(DEFAULT_BACKGROUND);
    return panel;
}

---

From source file:eu.europa.esig.dss.applet.util.ComponentFactory.java

/**
 * @param layout//from ww w .j av a2s.c  o  m
 * @param bgColor
 * @return
 */
public static JPanel createPanel(final LayoutManager layout, final Color bgColor) {
    final JPanel panel = new JPanel(layout);
    panel.setOpaque(true);
    panel.setBackground(bgColor);
    return panel;
}

---

From source file:de.ipk_gatersleben.ag_pbi.mmd.visualisations.gradient.GradientDataChartComponent.java

public static JPanel prettifyChart(org.graffiti.graph.GraphElement ge, ChartOptions co, JFreeChart jfChart,
        int idx) {
    if (jfChart.getTitle() != null) {
        jfChart.getTitle().setFont(NodeTools.getChartTitleFont(ge));
        jfChart.getTitle().setPaint(NodeTools.getChartTitleColor(ge));
    }/*from  w  ww  . j av a  2s  .  c o m*/

    ChartPanel jfreechartPanel = new ChartPanel(jfChart, false);

    JPanel chartPanel = jfreechartPanel;
    Color cbc = NodeTools.getChartBackgroundColor(ge, idx);

    if (cbc != null) {
        chartPanel.setOpaque(true);
        chartPanel.setBackground(cbc);
    } else {
        chartPanel.setOpaque(false);
        chartPanel.setBackground(null);
    }

    if (chartPanel instanceof ChartPanel) {
        ChartPanel cp = (ChartPanel) chartPanel;
        cp.setMinimumDrawHeight(300);
        cp.setMinimumDrawWidth(330);
    }
    if (co.borderHor > 0)
        chartPanel.setBorder(BorderFactory.createEmptyBorder(1, 0, 3, 0));
    return chartPanel;
}

---

From source file:eu.europa.ec.markt.dss.applet.util.ComponentFactory.java

/**
 * /*from  w ww  .ja v a 2s  . c  o m*/
 * @param builder
 * @param opaque
 * @param bgColor
 * @return
 */
public static JPanel createPanel(final PanelBuilder builder, final boolean opaque, final Color bgColor) {
    final JPanel panel = builder.build();
    panel.setOpaque(opaque);
    panel.setBackground(bgColor);
    return panel;
}

---

From source file:eu.europa.ec.markt.dss.applet.util.ComponentFactory.java

/**
 * //from  w ww  .  j  av a  2 s .c o  m
 * @param layout
 * @param bgColor
 * @param opaque
 * @return
 */
public static JPanel createPanel(final LayoutManager layout, final boolean opaque, final Color bgColor) {
    final JPanel panel = new JPanel(layout);
    panel.setOpaque(opaque);
    panel.setBackground(bgColor);
    return panel;
}

---

From source file:Main.java

Main() {
    setDefaultCloseOperation(EXIT_ON_CLOSE);
    setSize(900, 600);//from  w  w  w  . ja v a2 s  .com

    JPanel left = new JPanel();
    left.setBackground(Color.BLUE);

    JPanel right = new JPanel(new BorderLayout());

    JLabel fox = new JLabel("The quick brown fox jumps over the lazy dog.");
    fox.setFont(new Font(null, 0, 50));

    JPanel rightBottom = new JPanel();
    rightBottom.setLayout(new GridLayout(10, 10));
    for (int i = 1; i <= 100; i++) {
        rightBottom.add(new JButton("butt" + i));
    }
    right.add(fox, BorderLayout.NORTH);
    right.add(rightBottom, BorderLayout.CENTER);
    add(right);
}

---

From source file:Main.java

public Main() {
    JPanel parentPanel = new JPanel();
    parentPanel.setLayout(new BorderLayout(10, 10));

    JPanel childPanel1 = new JPanel();
    childPanel1.setBackground(Color.red);
    childPanel1.setPreferredSize(new Dimension(300, 40));

    JPanel childPanel2 = new JPanel();
    childPanel2.setBackground(Color.blue);
    childPanel2.setPreferredSize(new Dimension(800, 600));

    JButton myButton = new JButton("Add Component ");
    myButton.addActionListener(e -> {
        parentPanel.remove(childPanel1);
        parentPanel.add(childPanel2, BorderLayout.CENTER);
        parentPanel.revalidate();//from  w  w w  .j  a  v  a2 s  .  c om
        parentPanel.repaint();
        pack();
    });
    setLocation(10, 200);
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    parentPanel.add(childPanel1, BorderLayout.CENTER);
    parentPanel.add(myButton, BorderLayout.SOUTH);
    add(parentPanel);
    pack();
    setVisible(true);
}

---

From source file:SplashScreen.java

License:asdf

public SplashScreen(int d) {
    duration = d;/*w  w w.  j a  va2  s. c  om*/

    JPanel content = (JPanel) getContentPane();
    content.setBackground(Color.white);
    int width = 450;
    int height = 115;
    Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
    int x = (screen.width - width) / 2;
    int y = (screen.height - height) / 2;
    setBounds(x, y, width, height);

    content.add(new JLabel("asdf"), BorderLayout.CENTER);
    Color oraRed = new Color(156, 20, 20, 255);
    content.setBorder(BorderFactory.createLineBorder(oraRed, 10));

    setVisible(true);
    try {
        Thread.sleep(duration);
    } catch (Exception e) {
    }
    setVisible(false);
}

---

From source file:Containers.java

public Containers() {
    this.setBackground(Color.white); // This component is white
    this.setFont(new Font("Dialog", Font.BOLD, 24));

    JPanel p1 = new JPanel();
    p1.setBackground(new Color(200, 200, 200)); // Panel1 is darker
    this.add(p1); // p1 is contained by this component
    p1.add(new JButton("#1")); // Button 1 is contained in p1

    JPanel p2 = new JPanel();
    p2.setBackground(new Color(150, 150, 150)); // p2 is darker than p2
    p1.add(p2); // p2 is contained in p1
    p2.add(new JButton("#2")); // Button 2 is contained in p2

    JPanel p3 = new JPanel();
    p3.setBackground(new Color(100, 100, 100)); // p3 is darker than p2
    p2.add(p3); // p3 is contained in p2
    p3.add(new JButton("#3")); // Button 3 is contained in p3

    JPanel p4 = new JPanel();
    p4.setBackground(new Color(150, 150, 150)); // p4 is darker than p1
    p1.add(p4); // p4 is contained in p1
    p4.add(new JButton("#4")); // Button4 is contained in p4
    p4.add(new JButton("#5")); // Button5 is also contained in p4

    this.add(new JButton("#6")); // Button6 is contained in this component
}

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