Example usage for java.awt Color Color

Introduction

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

Prototype

public Color(ColorSpace cspace, float[] components, float alpha) 

Source Link

Document

Creates a color in the specified ColorSpace with the color components specified in the float array and the specified alpha.

Usage

From source file:com.embedler.moon.jtxt2img.CoreHelper.java

public static Color hex2Rgb(String colorStr) {
    Validate.notBlank(colorStr, "Color string must not be null");
    String _color = StringUtils.rightPad(StringUtils.removeStart(colorStr, "#"), 6,
            colorStr.charAt(colorStr.length() - 1));
    return new Color(Integer.valueOf(_color.substring(0, 2), 16), Integer.valueOf(_color.substring(2, 4), 16),
            Integer.valueOf(_color.substring(4, 6), 16));
}

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From source file:org.csml.tommo.sugar.heatmap.ColorPaintScale.java

@Override
public Color getPaint(double value) {
    value = validateValue(value);//from   w w w.j  ava 2 s .c  o  m
    double factor = (value - minValue) / (maxValue - minValue);
    return new Color(getRed(factor), getGreen(factor), getBlue(factor));
}

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From source file:eu.delving.sip.base.ReportChartHelper.java

public static JPanel createPresenceChart(DataSet dataSet, String prefix, int[] presence, int totalRecords) {
    DefaultCategoryDataset data = new DefaultCategoryDataset();
    int index = 0;
    for (RecDef.Check check : RecDef.Check.values()) {
        data.addValue(presence[index], "Presence", check);
        index++;/*from  ww  w . j av  a2  s.  c  o m*/
    }
    JFreeChart chart = ChartFactory.createBarChart(
            String.format("Field presence in %s / %s", dataSet.getSpec(), prefix), "Field",
            String.format("Record count of %d records", totalRecords), data, PlotOrientation.VERTICAL, false,
            true, false);
    chart.addSubtitle(new TextTitle("Field Presence"));
    return finishBarChart(chart, new Color(218, 112, 214));
}

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From source file:image.writer.ImageWriterExample1.java

/**
 * Paints a few things on a Graphics2D instance.
 * @param g2d the Graphics2D instance/* w  w  w. ja va 2 s.c  o  m*/
 * @param pageNum a page number
 */
protected void paintSome(Graphics2D g2d, int pageNum) {
    //Paint a bounding box
    g2d.drawRect(0, 0, 400, 200);

    //A few rectangles rotated and with different color
    Graphics2D copy = (Graphics2D) g2d.create();
    int c = 12;
    for (int i = 0; i < c; i++) {
        float f = ((i + 1) / (float) c);
        Color col = new Color(0.0f, 1 - f, 0.0f);
        copy.setColor(col);
        copy.fillRect(70, 90, 50, 50);
        copy.rotate(-2 * Math.PI / (double) c, 70, 90);
    }
    copy.dispose();

    //Some text
    copy = (Graphics2D) g2d.create();
    copy.rotate(-0.25);
    copy.setColor(Color.RED);
    copy.setFont(new Font("sans-serif", Font.PLAIN, 36));
    copy.drawString("Hello world!", 140, 140);
    copy.setColor(Color.RED.darker());
    copy.setFont(new Font("serif", Font.PLAIN, 36));
    copy.drawString("Hello world!", 140, 180);
    copy.dispose();

    //Try attributed text
    AttributedString aString = new AttributedString("This is attributed text.");
    aString.addAttribute(TextAttribute.FAMILY, "SansSerif");
    aString.addAttribute(TextAttribute.FAMILY, "Serif", 8, 18);
    aString.addAttribute(TextAttribute.FOREGROUND, Color.orange, 8, 18);
    g2d.drawString(aString.getIterator(), 250, 170);

    g2d.drawString("Page: " + pageNum, 250, 190);
}

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From source file:java2d.ps.EPSColorsExample.java

/**
 * Creates an EPS file. The contents are painted using a Graphics2D
 * implementation that generates an EPS file.
 * /*  ww  w  . j  a v  a 2 s . co m*/
 * @param outputFile
 *            the target file
 * @throws IOException
 *             In case of an I/O error
 */
public static void generateEPSusingJava2D(final File outputFile) throws IOException {
    OutputStream out = new java.io.FileOutputStream(outputFile);
    out = new java.io.BufferedOutputStream(out);
    try {
        // Instantiate the EPSDocumentGraphics2D instance
        final EPSDocumentGraphics2D g2d = new EPSDocumentGraphics2D(false);
        g2d.setGraphicContext(new org.apache.xmlgraphics.java2d.GraphicContext());

        // Set up the document size
        g2d.setupDocument(out, 400, 200); // 400pt x 200pt

        // Paint a bounding box
        g2d.drawRect(0, 0, 400, 200);

        g2d.setFont(new Font("sans-serif", Font.BOLD, 14));
        g2d.drawString("Color usage example:", 10, 20);
        g2d.setFont(new Font("sans-serif", Font.PLAIN, 12));
        g2d.drawString("RGB", 10, 84);
        g2d.drawString("CMYK", 60, 84);
        g2d.drawString("(Lab)", 110, 84);
        g2d.drawString("(Named)", 160, 84);

        // We're creating a few boxes all filled with some variant of the
        // "Postgelb" (postal yellow) color as used by Swiss Post.

        final Color colRGB = new Color(255, 204, 0);
        g2d.setColor(colRGB);
        g2d.fillRect(10, 30, 40, 40);

        // Just convert RGB to CMYK and use that
        final float[] compsRGB = colRGB.getColorComponents(null);
        final DeviceCMYKColorSpace cmykCS = ColorSpaces.getDeviceCMYKColorSpace();
        final float[] compsCMYK = cmykCS.fromRGB(compsRGB);
        final Color colCMYK = DeviceCMYKColorSpace.createCMYKColor(compsCMYK);
        g2d.setColor(colCMYK);
        g2d.fillRect(60, 30, 40, 40);

        // Try CIELab (not implemented, yet)
        final CIELabColorSpace d50 = ColorSpaces.getCIELabColorSpaceD50();
        final Color colLab = d50.toColor(83.25f, 16.45f, 96.89f, 1.0f);
        g2d.setColor(colLab);
        g2d.fillRect(110, 30, 40, 40);

        // Try named color (Separation, not implemented, yet)
        final float[] c1xyz = d50.toCIEXYZNative(83.25f, 16.45f, 96.89f);
        final NamedColorSpace postgelb = new NamedColorSpace("Postgelb", c1xyz);
        final Color colNamed = new Color(postgelb, new float[] { 1.0f }, 1.0f);
        g2d.setColor(colNamed);
        g2d.fillRect(160, 30, 40, 40);

        // Cleanup
        g2d.finish();
    } finally {
        IOUtils.closeQuietly(out);
    }
}

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From source file:com.jtk.pengelolaanujian.view.dashboard.PiePanelVnv.java

private ChartPanel createChart(PieDataset data) {
    piechart = ChartFactory.createPieChart("Soal Vnv", data, true, true, false);
    PiePlot plot = (PiePlot) piechart.getPlot();
    plot.setSectionPaint("Belum Di VNV", new Color(135, 206, 250));
    plot.setSectionPaint("sudah Di VNV", new Color(205, 133, 63));
    plot.setNoDataMessage("Data Tidak Ada");
    plot.setExplodePercent("data", 0.1D);
    plot.setLabelBackgroundPaint(new Color(255, 228, 225));
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0} ({1})"));
    plot.setLegendLabelGenerator(new StandardPieSectionLabelGenerator());

    // Key = 0 ----> section as String (Windows, Linux, Lainnya)
    // Key = 1 ----> section as value (300,200,100)
    // KEy - 2 ----> section as percentage (50%,33%,17 %) Muncul jika aplikasi telah di running
    plot.setSimpleLabels(true);//from  w w  w.j av a 2 s  . c om
    plot.setInteriorGap(0.0D);
    return new ChartPanel(piechart);
}

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From source file:com.jmu.service.Patchca.PatchcaService.java

@PostConstruct
public void init() {
    cs.setColorFactory(new ColorFactory() {
        @Override/* www  .  ja va 2  s.c  om*/
        public Color getColor(int x) {
            int[] c = new int[3];
            int i = random.nextInt(c.length);
            for (int fi = 0; fi < c.length; fi++) {
                if (fi == i) {
                    c[fi] = random.nextInt(71);
                } else {
                    c[fi] = random.nextInt(256);
                }
            }
            return new Color(c[0], c[1], c[2]);
        }
    });

    cs.setFilterFactory(new CurvesRippleFilterFactory());

    // ??
    MyCustomBackgroundFactory backgroundFactory = new MyCustomBackgroundFactory();
    cs.setBackgroundFactory(backgroundFactory);

    // ??,?,o0
    RandomWordFactory wf = new RandomWordFactory();
    wf.setCharacters("abcdefghkmnpqstwxyz23456789ABCDEFGHGKLMNPQRSTUVWXYZ");
    wf.setMaxLength(4);
    wf.setMinLength(4);
    cs.setWordFactory(wf);

    // ??
    RandomFontFactory ff = new RandomFontFactory();
    ff.setMinSize(32);
    ff.setMaxSize(28);
    cs.setFontFactory(ff);

    // 
    ConfigurableFilterFactory filterFactory = new ConfigurableFilterFactory();
    List<BufferedImageOp> filters = new ArrayList<BufferedImageOp>();
    WobbleImageOp wobbleImageOp = new WobbleImageOp();
    wobbleImageOp.setEdgeMode(AbstractImageOp.EDGE_MIRROR);
    wobbleImageOp.setxAmplitude(2.0);
    wobbleImageOp.setyAmplitude(1.0);
    filters.add(wobbleImageOp);
    filterFactory.setFilters(filters);
    cs.setFilterFactory(filterFactory);

    // 
    BestFitTextRenderer textRenderer = new BestFitTextRenderer();
    textRenderer.setBottomMargin(3);
    textRenderer.setTopMargin(3);
    cs.setTextRenderer(textRenderer);
}

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From source file:com.jtk.pengelolaanujian.view.dashboard.PiePanelUjian.java

private ChartPanel createChart(PieDataset data) {
    piechart = ChartFactory.createPieChart("Ujian Status", data, true, true, false);
    PiePlot plot = (PiePlot) piechart.getPlot();
    plot.setSectionPaint("Terlalui", new Color(60, 70, 5));
    plot.setSectionPaint("Belum", new Color(100, 20, 30));
    plot.setNoDataMessage("Data Tidak Ada");
    plot.setExplodePercent("data", 0.1D);
    plot.setLabelBackgroundPaint(new Color(255, 228, 225));
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0} ({1})"));
    plot.setLegendLabelGenerator(new StandardPieSectionLabelGenerator());

    // Key = 0 ----> section as String (Windows, Linux, Lainnya)
    // Key = 1 ----> section as value (300,200,100)
    // KEy - 2 ----> section as percentage (50%,33%,17 %) Muncul jika aplikasi telah di running

    plot.setSimpleLabels(true);//from  ww w.j ava  2s  . c o m
    plot.setInteriorGap(0.0D);
    return new ChartPanel(piechart);
}

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From source file:ScrollBarColorSelect.java

public void adjustmentValueChanged(AdjustmentEvent evt) {
    redLabel.setText("Red " + red.getValue());
    greenLabel.setText("Green " + green.getValue());
    blueLabel.setText("Blue " + blue.getValue());
    colorPanel.setBackground(new Color(red.getValue(), green.getValue(), blue.getValue()));

    colorPanel.repaint();/*from w  ww  . j a va 2 s . co m*/
}

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From source file:com.jtk.pengelolaanujian.view.dashboard.PiePanelNilai.java

private ChartPanel createChart(PieDataset data) {
    piechart = ChartFactory.createPieChart("Nilai Upload", data, true, true, false);
    PiePlot plot = (PiePlot) piechart.getPlot();
    plot.setSectionPaint("Belum Di Print", new Color(60, 70, 5));
    plot.setSectionPaint("Sudah Di Print", new Color(100, 20, 30));
    plot.setNoDataMessage("Data Tidak Ada");
    plot.setExplodePercent("data", 0.1D);
    plot.setLabelBackgroundPaint(new Color(255, 228, 225));
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0} ({1})"));
    plot.setLegendLabelGenerator(new StandardPieSectionLabelGenerator());

    // Key = 0 ----> section as String (Windows, Linux, Lainnya)
    // Key = 1 ----> section as value (300,200,100)
    // KEy - 2 ----> section as percentage (50%,33%,17 %) Muncul jika aplikasi telah di running

    plot.setSimpleLabels(true);/*from  ww  w .  j a  v  a  2 s. c  om*/
    plot.setInteriorGap(0.0D);
    return new ChartPanel(piechart);
}

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