Example usage for java.awt Color darker

Introduction

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

Prototype

public Color darker() 

Source Link

Document

Creates a new Color that is a darker version of this Color .

Usage

From source file:org.esa.snap.graphbuilder.rcp.dialogs.support.GraphNode.java

/**
 * Draw a GraphNode as a rectangle with a name
 *
 * @param g   The Java2D Graphics/*  w  ww.  j  a  v a2s  . c  o m*/
 * @param col The color to draw
 */
public void drawNode(final Graphics2D g, final Color col) {
    final int x = displayPosition.x;
    final int y = displayPosition.y;

    g.setFont(g.getFont().deriveFont(Font.BOLD, 11));
    final FontMetrics metrics = g.getFontMetrics();
    final String name = node.getId();
    final Rectangle2D rect = metrics.getStringBounds(name, g);
    final int stringWidth = (int) rect.getWidth();
    setSize(Math.max(stringWidth, 50) + 10, 25);

    int step = 4;
    int alpha = 96;
    for (int i = 0; i < step; ++i) {
        g.setColor(new Color(0, 0, 0, alpha - (32 * i)));
        g.drawLine(x + i + 1, y + nodeHeight + i, x + nodeWidth + i - 1, y + nodeHeight + i);
        g.drawLine(x + nodeWidth + i, y + i, x + nodeWidth + i, y + nodeHeight + i);
    }

    Shape clipShape = new Rectangle(x, y, nodeWidth, nodeHeight);

    g.setComposite(AlphaComposite.SrcAtop);
    g.setPaint(new GradientPaint(x, y, col, x + nodeWidth, y + nodeHeight, col.darker()));
    g.fill(clipShape);

    g.setColor(Color.blue);
    g.draw3DRect(x, y, nodeWidth - 1, nodeHeight - 1, true);

    g.setColor(Color.BLACK);
    g.drawString(name, x + (nodeWidth - stringWidth) / 2, y + 15);
}

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From source file:org.kalypso.kalypsomodel1d2d.ui.map.grid.LinePointCollector.java

private static final void drawHandles(final Graphics g, final int[] x, final int[] y, final int pointRectWidth,
        final int selection) {
    final Color oldColor = g.getColor();
    g.setColor(oldColor.darker());
    // int sizeOuter = 4;
    final int halfRectWidth = pointRectWidth / 2;

    if (selection < 0) {
        for (int i = 0; i < y.length; i++) {
            g.drawRect(x[i] - halfRectWidth, y[i] - halfRectWidth, pointRectWidth, pointRectWidth);
        }//from ww  w.jav  a 2s.  com
    } else {
        int i;
        for (i = 0; i < selection; i++) {
            g.drawRect(x[i] - halfRectWidth, y[i] - halfRectWidth, pointRectWidth, pointRectWidth);
        }
        // is is now selection
        g.drawOval(x[i] - pointRectWidth, y[i] - pointRectWidth, pointRectWidth + pointRectWidth,
                pointRectWidth + pointRectWidth);
        i++;
        for (; i < y.length; i++) {
            g.drawRect(x[i] - halfRectWidth, y[i] - halfRectWidth, pointRectWidth, pointRectWidth);
        }
    }
    g.setColor(oldColor);
}

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From source file:test.uk.co.modularaudio.util.swing.texttoggle.TestUseTextToggle.java

public void go() throws Exception {
    final JFrame testFrame = new JFrame("TestFrame");
    testFrame.setSize(new Dimension(300, 300));
    testFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    final Container contentPane = testFrame.getContentPane();

    final MigLayoutStringHelper msh = new MigLayoutStringHelper();
    msh.addLayoutConstraint("fill");
    msh.addLayoutConstraint("gap 0");
    msh.addLayoutConstraint("insets 0");

    contentPane.setLayout(msh.createMigLayout());

    final Color BACKGROUND_COLOR = Color.BLACK;
    final Color SCOPE_BODY = new Color(75, 131, 155);
    final Color SCOPE_AXIS_DETAIL = SCOPE_BODY.darker().darker();

    final Color selectedTextColor = SCOPE_BODY;
    final Color unselectedTextColor = SCOPE_AXIS_DETAIL;
    final Color borderColor = SCOPE_AXIS_DETAIL;
    final Color backgroundColor = BACKGROUND_COLOR;

    final ToggleReceiver testReceiver = new ToggleReceiver() {

        @Override//from   w  ww  . j a  va 2  s .  c o  m
        public void receiveToggle(final int toggleId, final boolean active) {
            log.trace("Received a toggle of " + toggleId + " to " + active);
        }
    };

    final TextToggle tt = new TextToggle("Bi Polar", "Uni Polar", selectedTextColor, unselectedTextColor,
            backgroundColor, borderColor, true, true, testReceiver, -1);

    contentPane.add(tt, "grow");

    testFrame.pack();

    testFrame.addWindowListener(new WindowListener() {

        @Override
        public void windowOpened(final WindowEvent e) {
        }

        @Override
        public void windowIconified(final WindowEvent e) {
        }

        @Override
        public void windowDeiconified(final WindowEvent e) {
        }

        @Override
        public void windowDeactivated(final WindowEvent e) {
        }

        @Override
        public void windowClosing(final WindowEvent e) {
            log.trace("Window closing. Value of control is \"" + tt.getControlValue() + "\"");
        }

        @Override
        public void windowClosed(final WindowEvent e) {
        }

        @Override
        public void windowActivated(final WindowEvent e) {
        }
    });

    SwingUtilities.invokeLater(new Runnable() {
        @Override
        public void run() {
            log.trace("Showing test frame");
            testFrame.setVisible(true);
        }
    });
}

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From source file:tufts.vue.LWComponent.java

public static Color getContrastColor(Color c) {
    if (c != null) {
        if (c.equals(Color.black))
            return Color.darkGray;
        else/*from  www.ja  v a2  s . co m*/
            return c.darker();
    } else {
        return DEBUG.BOXES ? Color.red : Color.gray;
    }
}

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