Example usage for java.awt Color magenta

Introduction

In this page you can find the example usage for java.awt Color magenta.

Prototype

Color magenta

To view the source code for java.awt Color magenta.

Click Source Link

Document

The color magenta.

Usage

From source file:ColorComboBox.java

public static void main(String args[]) {
    Color colors[] = { Color.black, Color.blue, Color.cyan, Color.darkGray, Color.gray, Color.green,
            Color.lightGray, Color.magenta, Color.orange, Color.pink, Color.red, Color.white, Color.yellow };
    JFrame frame = new JFrame("Color JComboBox");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container contentPane = frame.getContentPane();

    final JComboBox comboBox = new JComboBox(colors);
    comboBox.setMaximumRowCount(5);//from   w w  w.j  a v  a2  s .  c om
    comboBox.setEditable(true);
    comboBox.setRenderer(new ColorCellRenderer());
    Color color = (Color) comboBox.getSelectedItem();
    ComboBoxEditor editor = new ColorComboBoxEditor(color);
    comboBox.setEditor(editor);
    contentPane.add(comboBox, BorderLayout.NORTH);

    final JLabel label = new JLabel();
    label.setOpaque(true);
    label.setBackground((Color) comboBox.getSelectedItem());
    contentPane.add(label, BorderLayout.CENTER);

    ActionListener actionListener = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            Color selectedColor = (Color) comboBox.getSelectedItem();
            label.setBackground(selectedColor);
        }
    };
    comboBox.addActionListener(actionListener);

    frame.setSize(300, 200);
    frame.setVisible(true);
}

---

From source file:Main.java

public static void main(String[] args) {
    UIManager.put("ComboBox.background", new ColorUIResource(Color.yellow));
    UIManager.put("JTextField.background", new ColorUIResource(Color.yellow));
    UIManager.put("ComboBox.selectionBackground", new ColorUIResource(Color.magenta));
    UIManager.put("ComboBox.selectionForeground", new ColorUIResource(Color.blue));
    new Main();/*  w  w  w .  j  a  va  2s .c om*/
}

---

From source file:ComboTableCellRenderer.java

public static void main(String args[]) {
    Color choices[] = { Color.RED, Color.ORANGE, Color.YELLOW, Color.GREEN, Color.BLUE, Color.MAGENTA };
    ComboTableCellRenderer renderer = new ComboTableCellRenderer();
    JComboBox comboBox = new JComboBox(choices);
    comboBox.setRenderer(renderer);//  ww w  .j  a  va  2 s  . c  o m

    TableCellEditor editor = new DefaultCellEditor(comboBox);

    JFrame frame = new JFrame("Editable Color Table");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    TableModel model = new ColorTableModel();
    JTable table = new JTable(model);
    TableColumn column = table.getColumnModel().getColumn(1);
    column.setCellRenderer(renderer);
    column.setCellEditor(editor);

    JScrollPane scrollPane = new JScrollPane(table);
    frame.add(scrollPane, BorderLayout.CENTER);
    frame.setSize(400, 150);
    frame.setVisible(true);
}

---

From source file:it.iit.genomics.cru.igb.bundles.mi.view.TestJung.java

public static void main(String[] args) {

    Graph<MoleculeEntry, EdgeInteraction> graph = new SparseMultigraph<>();

    MoleculeEntry v1 = new MoleculeEntry("A");
    v1.addGeneName("A");
    v1.setTaxid("9606");

    MoleculeEntry v2 = new MoleculeEntry("B");
    v2.addGeneName("b");
    v2.setTaxid("9606");

    MoleculeEntry v3 = new MoleculeEntry("DNA");
    v3.addGeneName("DNA");
    v3.setTaxid(MoleculeEntry.TAXID_DNA);

    EdgeInteraction edge = new EdgeInteraction(true, true, true, "e1");
    graph.addEdge(edge, v1, v2, EdgeType.UNDIRECTED);

    EdgeInteraction edge2 = new EdgeInteraction(false, false, true, "e2");
    graph.addEdge(edge2, v1, v3, EdgeType.UNDIRECTED);

    EdgeInteraction edge3 = new EdgeInteraction(false, false, false, "e3");
    graph.addEdge(edge3, v2, v3, EdgeType.UNDIRECTED);

    // The Layout<V, E> is parameterized by the vertex and edge types
    Layout<MoleculeEntry, EdgeInteraction> layout = new ISOMLayout(graph);

    layout.setSize(new Dimension(500, 600)); // sets the initial size of the space
    // The BasicVisualizationServer<V,E> is parameterized by the edge types
    VisualizationViewer<MoleculeEntry, EdgeInteraction> vv = new VisualizationViewer<>(layout);

    vv.setPreferredSize(new Dimension(550, 650)); //Sets the viewing area size
    vv.setBackground(Color.WHITE);
    Transformer<MoleculeEntry, Paint> vertexPaint = new Transformer<MoleculeEntry, Paint>() {
        @Override//from w w w  .  j ava2s  . co m
        public Paint transform(MoleculeEntry molecule) {
            switch (molecule.getTaxid()) {
            case MoleculeEntry.TAXID_DNA:
                ;
            case MoleculeEntry.TAXID_RNA:
                return Color.GREEN;
            case MoleculeEntry.TAXID_LIGAND:
                return Color.MAGENTA;
            default:
                return Color.GREEN;
            }
        }
    };

    Transformer<EdgeInteraction, Paint> edgePaint = new Transformer<EdgeInteraction, Paint>() {
        @Override
        public Paint transform(EdgeInteraction interaction) {
            return interaction.hasStructure ? Color.BLACK : Color.GRAY;
        }
    };

    final Stroke edgeStroke01 = new BasicStroke();

    final float nodeSize = 20;

    final Stroke edgeStrokeBothContacts = new ShapeStroke(new Shape[] { new Ellipse2D.Float(0, 0, 10, 10) },
            nodeSize, true, true);

    final Stroke edgeStrokeStartContacts = new ShapeStroke(new Shape[] { new Ellipse2D.Float(0, 0, 10, 10) },
            nodeSize, true, false);

    final Stroke edgeStrokeEndContacts = new ShapeStroke(new Shape[] { new Ellipse2D.Float(0, 0, 10, 10) },
            nodeSize, false, true);

    final Stroke edgeStrokeBothContact = new CompoundStroke(edgeStroke01, edgeStrokeBothContacts,
            CompoundStroke.ADD);

    final Stroke edgeStrokeStartContact = new CompoundStroke(edgeStroke01, edgeStrokeStartContacts,
            CompoundStroke.ADD);

    final Stroke edgeStrokeEndContact = new CompoundStroke(edgeStroke01, edgeStrokeEndContacts,
            CompoundStroke.ADD);

    Transformer<EdgeInteraction, Stroke> edgeStrokeTransformer = new Transformer<EdgeInteraction, Stroke>() {
        @Override
        public Stroke transform(EdgeInteraction s) {
            if (s.hasContactsA && s.hasContactsB) {
                return edgeStrokeBothContact;
            }

            if (s.hasContactsA) {
                return edgeStrokeStartContact;
            }

            if (s.hasContactsB) {
                return edgeStrokeEndContact;
            }

            return edgeStroke01;
        }
    };

    Transformer<MoleculeEntry, String> moleculeLabeller = new Transformer<MoleculeEntry, String>() {
        @Override
        public String transform(MoleculeEntry s) {
            return s.getGeneName();
        }
    };

    vv.getRenderContext().setVertexFillPaintTransformer(vertexPaint);
    vv.getRenderContext().setEdgeDrawPaintTransformer(edgePaint);
    vv.getRenderContext().setEdgeStrokeTransformer(edgeStrokeTransformer);

    vv.getRenderContext().setVertexLabelTransformer(moleculeLabeller);

    vv.getRenderer().getVertexLabelRenderer().setPosition(Renderer.VertexLabel.Position.CNTR);

    DefaultModalGraphMouse graphMouse = new DefaultModalGraphMouse();

    graphMouse.setMode(ModalGraphMouse.Mode.PICKING);

    vv.setGraphMouse(graphMouse);

    JFrame frame = new JFrame("Network " + "A");

    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    frame.getContentPane().add(vv);
    frame.pack();

    frame.setVisible(true);
}

---

From source file:PowerMethod.power_method.java

public static void main(String[] args) {
    //////////////////////////////////////////////////////
    // Edit vals to contain values for matrix A         //
    // Edit vals2 to contain values for initial vector  //
    //////////////////////////////////////////////////////
    double[][] vals = { { 3, 4 }, { 3, 1 } };
    RealMatrix A = new Array2DRowRealMatrix(vals);
    double[][] vals2 = { { 1 }, { 1 } };
    RealMatrix u = new Array2DRowRealMatrix(vals2);
    power_object a = power_method(A, u, .1, 7);

    List<RealMatrix> matrices = genMatrices();
    List<trace_det> trace_dets = new ArrayList<>();
    double trace;
    double det;//from   www . ja v  a  2 s. c  o m
    int iterA;
    int iterInverseA;
    for (RealMatrix r : matrices) {
        MatrixMethods m = new MatrixMethods(r);
        RealMatrix inverseR = m.inverseMatrix();
        power_object largestVal = power_method(r, u, .00005, 100);
        power_object smallestVal = power_method(inverseR, u, .00005, 100);
        if (largestVal == null || smallestVal == null) {
            continue;
        }
        trace = m.trace();
        det = m.determinant();
        iterA = largestVal.getNumN();
        iterInverseA = smallestVal.getNumN();
        trace_det td = new trace_det(trace, det, iterA, iterInverseA);
        trace_dets.add(td);
    }
    JFreeChart chart = ChartFactory.createXYLineChart("Trace vs. Determinant for Power Method", "Determinant",
            "Trace", createDataSetA(trace_dets), PlotOrientation.VERTICAL, true, true, false);
    ChartPanel chartPanel = new ChartPanel(chart);
    chartPanel.setPreferredSize(new java.awt.Dimension(560, 367));
    final XYPlot plot = chart.getXYPlot();
    XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
    renderer.setSeriesPaint(0, Color.RED);
    renderer.setSeriesPaint(1, Color.BLUE);
    renderer.setSeriesPaint(2, Color.GREEN);
    renderer.setSeriesPaint(3, Color.BLACK);
    renderer.setSeriesPaint(4, Color.YELLOW);
    renderer.setSeriesPaint(5, Color.PINK);
    renderer.setSeriesPaint(6, Color.ORANGE);
    renderer.setSeriesPaint(7, Color.GRAY);
    renderer.setSeriesPaint(8, Color.MAGENTA);
    renderer.setSeriesPaint(9, Color.LIGHT_GRAY);
    renderer.setSeriesPaint(10, Color.DARK_GRAY);
    //renderer.setSeriesStroke( 0 , new BasicStroke( 3.0f ) );
    //renderer.setSeriesStroke( 1 , new BasicStroke( 2.0f ) );
    plot.setRenderer(renderer);
    ChartFrame frame = new ChartFrame("Power Method", chart);
    frame.pack();
    frame.setVisible(true);

    JFreeChart inverseChart = ChartFactory.createXYLineChart("Trace vs. Determinant for Inverse Power Method",
            "Determinant", "Trace", createDataSetAInverse(trace_dets), PlotOrientation.VERTICAL, true, true,
            false);
    ChartPanel inverseChartPanel = new ChartPanel(inverseChart);
    inverseChartPanel.setPreferredSize(new java.awt.Dimension(560, 367));
    final XYPlot inversePlot = inverseChart.getXYPlot();
    XYLineAndShapeRenderer inverseRenderer = new XYLineAndShapeRenderer();
    inverseRenderer.setSeriesPaint(0, Color.RED);
    inverseRenderer.setSeriesPaint(1, Color.BLUE);
    inverseRenderer.setSeriesPaint(2, Color.GREEN);
    inverseRenderer.setSeriesPaint(3, Color.BLACK);
    inverseRenderer.setSeriesPaint(4, Color.YELLOW);
    inverseRenderer.setSeriesPaint(5, Color.PINK);
    inverseRenderer.setSeriesPaint(6, Color.ORANGE);
    inverseRenderer.setSeriesPaint(7, Color.GRAY);
    inverseRenderer.setSeriesPaint(8, Color.MAGENTA);
    inverseRenderer.setSeriesPaint(9, Color.LIGHT_GRAY);
    inverseRenderer.setSeriesPaint(10, Color.DARK_GRAY);
    inversePlot.setRenderer(renderer);
    ChartFrame inverseFrame = new ChartFrame("Power Method", inverseChart);
    inverseFrame.pack();
    inverseFrame.setVisible(true);
}

---

From source file:com.oculusinfo.ml.spark.unsupervised.TestDPMeans.java

/**
 * @param args/*from ww  w . java  2s  .  c  om*/
 */
public static void main(String[] args) {
    int k = 5;

    try {
        FileUtils.deleteDirectory(new File("output/clusters"));
        FileUtils.deleteDirectory(new File("output/centroids"));
    } catch (IOException e1) {
        /* ignore (*/ }

    genTestData(k);

    JavaSparkContext sc = new JavaSparkContext("local", "OculusML");
    SparkDataSet ds = new SparkDataSet(sc);
    ds.load("test.txt", new InstanceParser());

    DPMeansClusterer clusterer = new DPMeansClusterer(80, 10, 0.001);
    clusterer.setOutputPaths("output/centroids", "output/clusters");

    clusterer.registerFeatureType("point", MeanNumericVectorCentroid.class, new EuclideanDistance(1.0));

    clusterer.doCluster(ds);

    try {
        final List<double[]> instances = readInstances();

        final Color[] colors = { Color.red, Color.blue, Color.green, Color.magenta, Color.yellow, Color.black,
                Color.orange, Color.cyan, Color.darkGray, Color.white };

        TestDPMeans t = new TestDPMeans();
        t.add(new JComponent() {
            private static final long serialVersionUID = 7920802321066846416L;

            public void paintComponent(Graphics g) {
                Graphics2D g2 = (Graphics2D) g;
                g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

                for (double[] inst : instances) {
                    int color = (int) inst[0];
                    g.setColor(colors[color]);

                    Ellipse2D l = new Ellipse2D.Double(inst[1], inst[2], 5, 5);
                    g2.draw(l);
                }
            }
        });

        t.setDefaultCloseOperation(EXIT_ON_CLOSE);
        t.setSize(400, 400);
        t.setVisible(true);
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

}

---

From source file:com.oculusinfo.ml.spark.unsupervised.TestThresholdClusterer.java

/**
 * @param args//w ww  .  j a va  2 s  .c om
 */
public static void main(String[] args) {
    int k = 5;

    try {
        FileUtils.deleteDirectory(new File("output/clusters"));
        FileUtils.deleteDirectory(new File("output/centroids"));
    } catch (IOException e1) {
        /* ignore (*/ }

    genTestData(k);

    JavaSparkContext sc = new JavaSparkContext("local", "OculusML");
    SparkDataSet ds = new SparkDataSet(sc);
    ds.load("test.txt", new InstanceParser());

    ThresholdClusterer clusterer = new ThresholdClusterer(80);
    clusterer.setOutputPaths("output/centroids", "output/clusters");

    clusterer.registerFeatureType("point", MeanNumericVectorCentroid.class, new EuclideanDistance(1.0));

    clusterer.doCluster(ds);

    try {
        final List<double[]> instances = readInstances();

        final Color[] colors = { Color.red, Color.blue, Color.green, Color.magenta, Color.yellow, Color.black,
                Color.orange, Color.cyan, Color.darkGray, Color.white };

        TestThresholdClusterer t = new TestThresholdClusterer();
        t.add(new JComponent() {
            private static final long serialVersionUID = -5597119848880912541L;

            public void paintComponent(Graphics g) {
                Graphics2D g2 = (Graphics2D) g;
                g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

                for (double[] inst : instances) {
                    int color = (int) inst[0];
                    g.setColor(colors[color]);

                    Ellipse2D l = new Ellipse2D.Double(inst[1], inst[2], 5, 5);
                    g2.draw(l);
                }
            }
        });

        t.setDefaultCloseOperation(EXIT_ON_CLOSE);
        t.setSize(400, 400);
        t.setVisible(true);
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

}

---

From source file:com.oculusinfo.ml.spark.unsupervised.TestKMeans.java

/**
 * @param args/*from   w ww .j a va 2s. c  om*/
 */
public static void main(String[] args) {
    int k = 5;

    try {
        FileUtils.deleteDirectory(new File("output/clusters"));
        FileUtils.deleteDirectory(new File("output/centroids"));
    } catch (IOException e1) {
        /* ignore (*/ }

    genTestData(k);

    JavaSparkContext sc = new JavaSparkContext("local", "OculusML");
    SparkDataSet ds = new SparkDataSet(sc);
    ds.load("test.txt", new SparkInstanceParser() {
        private static final long serialVersionUID = 1L;

        @Override
        public Tuple2<String, Instance> call(String line) throws Exception {
            Instance inst = new Instance();

            String tokens[] = line.split(",");

            NumericVectorFeature v = new NumericVectorFeature("point");

            double x = Double.parseDouble(tokens[0]);
            double y = Double.parseDouble(tokens[1]);
            v.setValue(new double[] { x, y });

            inst.addFeature(v);

            return new Tuple2<String, Instance>(inst.getId(), inst);
        }
    });

    KMeansClusterer clusterer = new KMeansClusterer(k, 10, 0.001, "output/centroids", "output/clusters");

    clusterer.registerFeatureType("point", MeanNumericVectorCentroid.class, new EuclideanDistance(1.0));

    clusterer.doCluster(ds);

    try {
        final List<double[]> instances = readInstances();

        final Color[] colors = { Color.red, Color.blue, Color.green, Color.magenta, Color.yellow, Color.black,
                Color.orange, Color.cyan, Color.darkGray, Color.white };

        TestKMeans t = new TestKMeans();
        t.add(new JComponent() {
            private static final long serialVersionUID = 2059497051387104848L;

            public void paintComponent(Graphics g) {
                Graphics2D g2 = (Graphics2D) g;
                g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

                for (double[] inst : instances) {
                    int color = (int) inst[0];
                    g.setColor(colors[color]);

                    Ellipse2D l = new Ellipse2D.Double(inst[1], inst[2], 5, 5);
                    g2.draw(l);
                }
            }
        });

        t.setDefaultCloseOperation(EXIT_ON_CLOSE);
        t.setSize(400, 400);
        t.setVisible(true);
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

}

---

From source file:ColorBlocks.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;

    Dimension d = getSize();// w ww.j ava2 s . co  m
    g2.translate(d.width / 2, d.height / 2);

    Color[] colors = { Color.white, Color.lightGray, Color.gray, Color.darkGray, Color.black, Color.red,
            Color.pink, Color.orange, Color.yellow, Color.green, Color.magenta, Color.cyan, Color.blue };

    float size = 25;
    float x = -size * colors.length / 2;
    float y = -size * 3 / 2;

    // Show all the predefined colors.
    for (int i = 0; i < colors.length; i++) {
        Rectangle2D r = new Rectangle2D.Float(x + size * (float) i, y, size, size);
        g2.setPaint(colors[i]);
        g2.fill(r);
    }

    //a linear gradient.
    y += size;
    Color c1 = Color.yellow;
    Color c2 = Color.blue;
    for (int i = 0; i < colors.length; i++) {
        float ratio = (float) i / (float) colors.length;
        int red = (int) (c2.getRed() * ratio + c1.getRed() * (1 - ratio));
        int green = (int) (c2.getGreen() * ratio + c1.getGreen() * (1 - ratio));
        int blue = (int) (c2.getBlue() * ratio + c1.getBlue() * (1 - ratio));
        Color c = new Color(red, green, blue);
        Rectangle2D r = new Rectangle2D.Float(x + size * (float) i, y, size, size);
        g2.setPaint(c);
        g2.fill(r);
    }

    // Show an alpha gradient.
    y += size;
    c1 = Color.red;
    for (int i = 0; i < colors.length; i++) {
        int alpha = (int) (255 * (float) i / (float) colors.length);
        Color c = new Color(c1.getRed(), c1.getGreen(), c1.getBlue(), alpha);
        Rectangle2D r = new Rectangle2D.Float(x + size * (float) i, y, size, size);
        g2.setPaint(c);
        g2.fill(r);
    }

    // Draw a frame around the whole thing.
    y -= size * 2;
    Rectangle2D frame = new Rectangle2D.Float(x, y, size * colors.length, size * 3);
    g2.setPaint(Color.black);
    g2.draw(frame);
}

---

From source file:RoundGradientPaintFill.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;
    RoundRectangle2D r = new RoundRectangle2D.Float(5, 5, 150, 150, 25, 25);
    RoundGradientPaint rgp = new RoundGradientPaint(75, 75, Color.magenta, new Point2D.Double(0, 85),
            Color.blue);//from www . j a  v  a 2  s.c  o  m
    g2.setPaint(rgp);
    g2.fill(r);
}

---

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