Example usage for java.awt Color BLACK

List of usage examples for java.awt Color BLACK

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Introduction

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

Prototype

Color BLACK

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

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Document

The color black.

Usage

From source file:MainClass.java

public void paint(Graphics g) {

    Graphics2D g2 = (Graphics2D) g;

    RenderingHints rh = g2.getRenderingHints();
    rh.put(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g2.setRenderingHints(rh);// w  w w. j  a  v a 2s  .c  o  m

    int x = 40, y = 40;

    g.setColor(Color.red);
    g.fillOval(x, y, 50, 50);

    Composite old = g2.getComposite();

    g2.setComposite(AlphaComposite.getInstance(AlphaComposite.DST_OUT));

    g.setColor(Color.green);
    g.fillOval(x + 30, y + 30, 30, 30);

    g2.setComposite(old);

    g.setColor(Color.black);
    g.drawString("AlphaComposite.DST_OUT", x, y + 80);

}

From source file:MainClass.java

public void paint(Graphics g) {

    Graphics2D g2 = (Graphics2D) g;

    RenderingHints rh = g2.getRenderingHints();
    rh.put(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g2.setRenderingHints(rh);/*  w  ww.jav  a  2 s .co m*/

    int x = 40, y = 40;

    g.setColor(Color.red);
    g.fillOval(x, y, 50, 50);

    Composite old = g2.getComposite();

    g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER));

    g.setColor(Color.green);
    g.fillOval(x + 30, y + 30, 30, 30);

    g2.setComposite(old);

    g.setColor(Color.black);
    g.drawString("AlphaComposite.SRC_OVER", x, y + 80);

}

From source file:MainClass.java

public void paint(Graphics g) {

    Graphics2D g2 = (Graphics2D) g;

    RenderingHints rh = g2.getRenderingHints();
    rh.put(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g2.setRenderingHints(rh);/*w  w w .j  av  a 2 s  . co m*/

    int x = 40, y = 40;

    g.setColor(Color.red);
    g.fillOval(x, y, 50, 50);

    Composite old = g2.getComposite();

    g2.setComposite(AlphaComposite.getInstance(AlphaComposite.DST_OVER));

    g.setColor(Color.green);
    g.fillOval(x + 30, y + 30, 30, 30);

    g2.setComposite(old);

    g.setColor(Color.black);
    g.drawString("AlphaComposite.DST_OVER", x, y + 80);

}

From source file:org.jfree.chart.demo.VectorPlotDemo1.java

private static JFreeChart createChart(VectorXYDataset dataset) {
    NumberAxis xAxis = new NumberAxis("X");
    xAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    xAxis.setLowerMargin(0.01D);/*from   ww w  .j  a v a2 s.  co  m*/
    xAxis.setUpperMargin(0.01D);
    xAxis.setAutoRangeIncludesZero(false);
    NumberAxis yAxis = new NumberAxis("Y");
    yAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    yAxis.setLowerMargin(0.01D);
    yAxis.setUpperMargin(0.01D);
    yAxis.setAutoRangeIncludesZero(false);
    //
    VectorRenderer renderer = new VectorRenderer();
    renderer.setSeriesPaint(0, Color.blue);
    XYPlot plot = new XYPlot(dataset, xAxis, yAxis, renderer);
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);
    plot.setAxisOffset(new RectangleInsets(5D, 5D, 5D, 5D));
    plot.setOutlinePaint(Color.black);
    JFreeChart chart = new JFreeChart("Vector Plot Demo 1", plot);
    chart.setBackgroundPaint(Color.white);
    return chart;
}

From source file:org.jfree.chart.demo.VectorRendererDemo1.java

private static JFreeChart createChart(VectorXYDataset dataset) {
    NumberAxis xAxis = new NumberAxis("X");
    xAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    xAxis.setLowerMargin(0.01D);/*from  w w w.jav  a2s. c  o  m*/
    xAxis.setUpperMargin(0.01D);
    xAxis.setAutoRangeIncludesZero(false);
    NumberAxis yAxis = new NumberAxis("Y");
    yAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    yAxis.setLowerMargin(0.01D);
    yAxis.setUpperMargin(0.01D);
    yAxis.setAutoRangeIncludesZero(false);
    //
    VectorRenderer renderer = new VectorRenderer();
    renderer.setSeriesPaint(0, Color.blue);
    XYPlot plot = new XYPlot(dataset, xAxis, yAxis, renderer);
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);
    plot.setAxisOffset(new RectangleInsets(5D, 5D, 5D, 5D));
    plot.setOutlinePaint(Color.black);
    JFreeChart chart = new JFreeChart("Vector Renderer Demo 1", plot);
    chart.setBackgroundPaint(Color.white);
    return chart;
}

From source file:EllipseRenderHints.java

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

    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

    Shape s = new Ellipse2D.Float(20, 50, 250, 150);
    g2.setPaint(Color.BLACK);
    g2.draw(s);//from  w  w w  . ja  v a2 s  .  c om
}

From source file:ToggleButton.java

public ToggleButton() {
    JPanel bottom = new JPanel();
    JPanel leftPanel = new JPanel();

    red.addActionListener(this);
    green.addActionListener(this);
    blue.addActionListener(this);

    leftPanel.add(red);/*from  w  w w. ja  va 2  s  .  co m*/
    leftPanel.add(green);
    leftPanel.add(blue);
    bottom.add(leftPanel);

    display.setBackground(Color.black);

    bottom.add(display);
    add(bottom);

    pack();
    setResizable(false);
    setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
    setVisible(true);
}

From source file:SimpleLayers.java

public SimpleLayers() {
    super("LayeredPane Demonstration");
    setSize(200, 150);//from  w  w w  .j av a  2s  .c  o  m
    setDefaultCloseOperation(EXIT_ON_CLOSE);

    JLayeredPane lp = getLayeredPane();

    // Create 3 buttons
    JButton top = new JButton();
    top.setBackground(Color.white);
    top.setBounds(20, 20, 50, 50);
    JButton middle = new JButton();
    middle.setBackground(Color.gray);
    middle.setBounds(40, 40, 50, 50);
    JButton bottom = new JButton();
    bottom.setBackground(Color.black);
    bottom.setBounds(60, 60, 50, 50);

    // Place the buttons in different layers
    lp.add(middle, new Integer(2));
    lp.add(top, new Integer(3));
    lp.add(bottom, new Integer(1));
}

From source file:MainClass.java

public JPanel createNested(boolean opaque) {
    JPanel outer = new JPanel(new FlowLayout());
    JPanel inner = new JPanel(new FlowLayout());
    outer.setBackground(Color.white);
    inner.setBackground(Color.black);

    inner.setOpaque(opaque);/*from   w w w .  j  a  v  a 2 s.c o  m*/
    inner.setBorder(BorderFactory.createLineBorder(Color.gray));

    inner.add(new JButton("Button"));
    outer.add(inner);

    return outer;
}

From source file:Main.java

/**
 * Creates and returns image from the given text.
 * @param text input text/*from   ww  w . j  a v  a  2  s.com*/
 * @param font text font
 * @return image with input text
 */
public static BufferedImage createImageFromText(String text, Font font) {
    //You may want to change these setting, or make them parameters
    boolean isAntiAliased = true;
    boolean usesFractionalMetrics = false;
    FontRenderContext frc = new FontRenderContext(null, isAntiAliased, usesFractionalMetrics);
    TextLayout layout = new TextLayout(text, font, frc);
    Rectangle2D bounds = layout.getBounds();
    int w = (int) Math.ceil(bounds.getWidth());
    int h = (int) Math.ceil(bounds.getHeight()) + 2;
    BufferedImage image = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB); //for example;
    Graphics2D g = image.createGraphics();
    g.setColor(Color.WHITE);
    g.fillRect(0, 0, w, h);
    g.setColor(Color.BLACK);
    g.setFont(font);
    Object antiAliased = isAntiAliased ? RenderingHints.VALUE_TEXT_ANTIALIAS_ON
            : RenderingHints.VALUE_TEXT_ANTIALIAS_OFF;
    g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, antiAliased);
    Object fractionalMetrics = usesFractionalMetrics ? RenderingHints.VALUE_FRACTIONALMETRICS_ON
            : RenderingHints.VALUE_FRACTIONALMETRICS_OFF;
    g.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS, fractionalMetrics);
    g.drawString(text, (float) -bounds.getX(), (float) -bounds.getY());
    g.dispose();

    return image;
}