Example usage for java.awt Color getBlue

List of usage examples for java.awt Color getBlue

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Introduction

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

Prototype

public int getBlue()

Source Link

Document

Returns the blue component in the range 0-255 in the default sRGB space.

Usage

From source file:org.openmicroscopy.shoola.util.ui.UIUtilities.java

/**
 * Returns {@link #RED}, {@link #RED} or {@link #RED} to indicate the
 * range of the color.//w ww . j av  a2s. co  m
 * 
 * @param color The color to handle.
 * @return See above
 */
public static int getColorRange(Color color) {
    if (color == null)
        return -1;
    int r = color.getRed();
    int g = color.getGreen();
    int b = color.getBlue();
    if (g < r / 2 && b < r / 2)
        return RED_COLOR;
    if (r < g / 2 && b < g / 2)
        return GREEN_COLOR;
    return BLUE_COLOR;
}

From source file:net.ontopia.topicmaps.viz.VizTopicMapConfigurationManager.java

/**
 * Sets the color for this association or topic type in the topic map.
 *///from   w  ww . ja va 2 s  .c  o  m
private void setColor(TopicIF type, TopicIF occtype, Color c) {
    setOccurenceValue(type, occtype, c.getRed() + " " + c.getGreen() + " " + c.getBlue());
}

From source file:org.apache.fop.render.pcl.PCLGenerator.java

/**
 * Generates a user-defined pattern for a dithering pattern matching the grayscale value
 * of the color given.// www .j a  v a 2s. co  m
 * @param col the color to create the pattern for
 * @param patternID the pattern ID to use
 * @param ditherMatrixSize the size of the Bayer dither matrix to use (4 or 8 supported)
 * @throws IOException In case of an I/O error
 */
public void defineGrayscalePattern(Color col, int patternID, int ditherMatrixSize) throws IOException {
    ByteArrayOutputStream baout = new ByteArrayOutputStream();
    DataOutputStream data = new DataOutputStream(baout);
    data.writeByte(0); //Format
    data.writeByte(0); //Continuation
    data.writeByte(1); //Pixel Encoding
    data.writeByte(0); //Reserved
    data.writeShort(8); //Width in Pixels
    data.writeShort(8); //Height in Pixels
    //data.writeShort(600); //X Resolution (didn't manage to get that to work)
    //data.writeShort(600); //Y Resolution
    int gray255 = convertToGray(col.getRed(), col.getGreen(), col.getBlue());

    byte[] pattern;
    if (ditherMatrixSize == 8) {
        pattern = DitherUtil.getBayerDither(DitherUtil.DITHER_MATRIX_8X8, gray255, false);
    } else {
        //Since a 4x4 pattern did not work, the 4x4 pattern is applied 4 times to an
        //8x8 pattern. Maybe this could be changed to use an 8x8 bayer dither pattern
        //instead of the 4x4 one.
        pattern = DitherUtil.getBayerDither(DitherUtil.DITHER_MATRIX_4X4, gray255, true);
    }
    data.write(pattern);
    if ((baout.size() % 2) > 0) {
        baout.write(0);
    }
    writeCommand("*c" + patternID + "G");
    writeCommand("*c" + baout.size() + "W");
    baout.writeTo(this.out);
    writeCommand("*c4Q"); //temporary pattern
}

From source file:mio_de_pso.MainForm.java

private LookupPaintScale createLookupPaintScale(double[] values) {
    double minVal = values[0];
    double maxVal = values[0];
    for (int i = 0; i < values.length; ++i) {
        if (values[i] < minVal)
            minVal = values[i];/*from w  w w . j  a v  a2  s  .c om*/
        if (values[i] > maxVal)
            maxVal = values[i];
    }

    LookupPaintScale ps = new LookupPaintScale(minVal, maxVal + 0.0000001, Color.WHITE);

    Color startColor = Color.BLACK;
    Color secondColor = Color.BLUE;
    Color thirdColor = Color.GREEN;
    Color fourthColor = Color.YELLOW;
    Color endColor = Color.RED;

    int iterations = 80;
    int iterationPerColor = iterations / 4;
    double res = Math.round(((maxVal - minVal) / iterations) * 100.0) / 100.0;
    minVal -= res;

    for (int i = 0; i < iterationPerColor; ++i) {
        ps.add(minVal += res, new Color(
                startColor.getRed() + (((secondColor.getRed() - startColor.getRed()) * i) / iterationPerColor),
                startColor.getGreen()
                        + (((secondColor.getGreen()) - startColor.getGreen()) * i) / iterationPerColor,
                startColor.getBlue()
                        + (((secondColor.getBlue() - startColor.getBlue()) * i) / iterationPerColor)));
    }
    for (int i = 0; i < iterationPerColor; ++i) {
        ps.add(minVal += res, new Color(
                secondColor.getRed() + (((thirdColor.getRed() - secondColor.getRed()) * i) / iterationPerColor),
                secondColor.getGreen()
                        + (((thirdColor.getGreen()) - secondColor.getGreen()) * i) / iterationPerColor,
                secondColor.getBlue()
                        + (((thirdColor.getBlue() - secondColor.getBlue()) * i) / iterationPerColor)));
    }
    for (int i = 0; i < iterationPerColor; ++i) {
        ps.add(minVal += res, new Color(
                thirdColor.getRed() + (((fourthColor.getRed() - thirdColor.getRed()) * i) / iterationPerColor),
                thirdColor.getGreen()
                        + (((fourthColor.getGreen()) - thirdColor.getGreen()) * i) / iterationPerColor,
                thirdColor.getBlue()
                        + (((fourthColor.getBlue() - thirdColor.getBlue()) * i) / iterationPerColor)));
    }
    for (int i = 0; i < iterationPerColor; ++i) {
        ps.add(minVal += res, new Color(
                fourthColor.getRed() + (((endColor.getRed() - fourthColor.getRed()) * i) / iterationPerColor),
                fourthColor.getGreen()
                        + (((endColor.getGreen()) - fourthColor.getGreen()) * i) / iterationPerColor,
                fourthColor.getBlue()
                        + (((endColor.getBlue() - fourthColor.getBlue()) * i) / iterationPerColor)));
    }
    return ps;
}

From source file:monitor.processing.OLD.SoccerField.java

public void drawTree(BaseNode n, RealVector v) {

    Color c = Color.WHITE;

    if (n instanceof TransformNode) {
        v = ((TransformNode) n).getTrasformMatrix().operate(v);

        c = Color.ORANGE;/*from   www .j  av  a  2  s . c  o m*/
    } else if (n instanceof StaticMesh) {
        StaticMesh sm = (StaticMesh) n;

        if (sm.isTransparent()) {
            c = Color.BLUE;
        } else if (sm.isVisible()) {
            //                System.out.println(n.getInfo());
            //                System.out.println(v);
            c = Color.RED;
            if (sm.getModel().contains("naohead") || sm.getModel().contains("naobody")) {
                c = Color.PINK;
            }
        } else {
            c = Color.CYAN;
        }

    } else if (n instanceof StaticMeshNode) {
        StaticMeshNode smn = (StaticMeshNode) n;

        if (smn.isTransparent()) {
            c = Color.GREEN;
            //                cameraSceneX = (float)v.getEntry(0);
            //                cameraSceneY = (float)v.getEntry(1);
            //                cameraSceneZ = (float)v.getEntry(2);
        } else if (smn.isVisible()) {
            c = Color.YELLOW;
        } else {
            c = Color.MAGENTA;
        }

    }

    pushMatrix();
    fill(100);

    //        c = Color.getHSBColor(n.getAddress()*0.05f, 1, 1);
    stroke(c.getRed(), c.getGreen(), c.getBlue());
    translate((float) (scale * v.getEntry(0)), (float) (-scale * v.getEntry(1)),
            (float) (scale * v.getEntry(2)));
    box(5);
    popMatrix();

    for (int a = n.getChildren().size() - 1; a >= 0; a--) {
        drawTree(((ArrayList<BaseNode>) n.getChildren()).get(a), v);
    }

}

From source file:org.openmicroscopy.shoola.util.ui.UIUtilities.java

/**
 * Converts the passed color.//from  w ww.  jav a2 s. c o  m
 * 
 * @param c The color to handle.
 * @return See above.
 */
public static int convertColor(Color c) {
    int alpha = c.getAlpha();
    if (alpha == 0)
        alpha = 255;
    return ((alpha & 0xFF) << 24) | ((c.getRed() & 0xFF) << 16) | ((c.getGreen() & 0xFF) << 8)
            | ((c.getBlue() & 0xFF) << 0);
}

From source file:de.iteratec.iteraplan.businesslogic.exchange.visio.informationflow.VisioInformationFlowExport.java

/**
 * Adds a defined set of custom properties to the GLXNode.
 * These properties will be exported to the Visio shapes as custom properties.
 * //from   ww  w .j  a  v  a 2 s.  com
 * @param isRelease An InformationSystemRelease containing the attributes to add to the GLXNode.
 * @param node The corresponding graph node for the isRelease.
 * @param isName The formated name of the isRelease.
 */
private void addShapePropertiesToInsNode(InformationSystemRelease isRelease, GXLNode node, String isName) {

    setTextPropertyToNode(node, PROP_ID, isRelease.getId().toString());
    setTextPropertyToNode(node, PROP_APP_NAME_FULL, isName);
    setTextPropertyToNode(node, PROP_APP_INFORMATION_OBJECTS_FULL,
            GeneralHelper.makeConcatenatedNameStringForBbCollection(isRelease.getBusinessObjects()));
    String urlToEntity = this.retrieveXLinkUrlForIdentityEntity(isRelease,
            this.informationFlowOptions.getServerUrl());
    setTextPropertyToNode(node, PROP_XREF_URL, urlToEntity);

    // create a string containing all INS Domains, separated by a semicolon
    StringBuilder isdAttribute = new StringBuilder();
    // check if the user has the permission to read the INS Domains:
    if (UserContext.getCurrentPerms()
            .userHasFunctionalPermission(TypeOfFunctionalPermission.INFORMATIONSYSTEMDOMAIN)) {
        for (InformationSystemDomain isd : isRelease.getInformationSystemDomains()) {
            isdAttribute.append(isd.getName() + "(" + isd.getId() + ");");
        }
    }
    setTextPropertyToNode(node, PROP_APP_INS_DOMAIN, isdAttribute.toString());

    // create a string containing all assigned attributes, separated by a semicolon
    StringBuilder attributesString = new StringBuilder();
    Set<AttributeValueAssignment> avas = isRelease.getAttributeValueAssignments();
    for (AttributeValueAssignment ava : avas) {
        AttributeValue av = ava.getAttributeValue();
        AttributeType at = av.getAbstractAttributeType();
        AttributeTypeGroup atg = at.getAttributeTypeGroup();
        // check if the user has the permission to read the attributeGroup:
        if (UserContext.getCurrentPerms().userHasAttrTypeGroupPermission(atg,
                AttributeTypeGroupPermissionEnum.READ)) {
            attributesString.append("(" + at.getName() + ")=" + av.getLocalizedValueString(getLocale()) + ";");
        }
    }
    setTextPropertyToNode(node, PROP_ATTRIBUTES, attributesString.toString());

    setTextPropertyToNode(node, PROP_APP_VERSION, isRelease.getVersion());
    setTextPropertyToNode(node, PROP_STATUS, mapTypeOfStatusVisioExport(isRelease.getTypeOfStatus()));
    setTextPropertyToNode(node, PROP_DESCRIPTION, isRelease.getDescription());
    setTextPropertyToNode(node, PROP_START_DATE,
            DateUtils.formatAsStringToDefault(isRelease.runtimeStartsAt(), getLocale()));
    setTextPropertyToNode(node, PROP_END_DATE,
            DateUtils.formatAsStringToDefault(isRelease.runtimeEndsAt(), getLocale()));

    Color color = getColorDimension().getValue(isRelease);
    LOGGER.debug("Color for node: {0}", color);

    setTextPropertyToNode(node, PROP_COLOR_RED, String.valueOf(color.getRed()));
    setTextPropertyToNode(node, PROP_COLOR_GREEN, String.valueOf(color.getGreen()));
    setTextPropertyToNode(node, PROP_COLOR_BLUE, String.valueOf(color.getBlue()));
}

From source file:com.jcraft.weirdx.XColormap.java

@SuppressWarnings("unused")
static void reqLookupColor(Client c) throws IOException {
    int foo, n;/*from  w w  w . j ava2 s.c  om*/
    InputOutput io = c.client;

    n = c.length;
    foo = io.readInt();
    XColormap cmap = (XColormap) XResource.lookupIDByType(foo, XResource.RT_COLORMAP);
    c.length -= 2;
    if (cmap == null) {
        c.errorValue = foo;
        c.errorReason = 12; // Colormap
        return;
    }

    foo = io.readShort();
    io.readPad(2);
    io.readByte(c.bbuffer, 0, foo);
    io.readPad((-foo) & 3);
    c.length = 0;
    foo = chopspace(c.bbuffer, foo);
    if (foo == 0) {
        c.errorReason = 2; // BadValue
        return;
    }
    String s = new String(c.bbuffer, 0, foo);
    Color color = (Color) rgbTable.get(s);
    if (color != null) {
        synchronized (io) {
            io.writeByte(1);
            io.writePad(1);
            io.writeShort(c.seq);
            io.writeInt(0);

            foo = color.getRed();
            io.writeShort(foo | (foo << 8));
            foo = color.getGreen();
            io.writeShort(foo | (foo << 8));
            foo = color.getBlue();
            io.writeShort(foo | (foo << 8));
            foo = color.getRed();
            io.writeShort(foo | (foo << 8));
            foo = color.getGreen();
            io.writeShort(foo | (foo << 8));
            foo = color.getBlue();
            io.writeShort(foo | (foo << 8));
            io.writePad(12);
            io.flush();
            return;
        }
    }

    synchronized (io) {
        io.writeByte((byte) 0);
        io.writeByte((byte) 15);
        io.writeShort(c.seq);
        io.writePad(4);
        io.writeShort(0);
        io.writeByte((byte) 92);
        io.writePad(21);
        io.flush();
    }
}

From source file:org.openmicroscopy.shoola.util.ui.UIUtilities.java

/**
 * Returns <code>true</code> if the passed colors are the same, 
 * <code>false</code> otherwise.
 * //from   w  ww.j  a  va2  s .  com
 * @param c1 One of the colors to check.
 * @param c2 One of the colors to check.
 * @param alpha Pass <code>true</code> to take into account the 
 *             alpha component, <code>false</code> otherwise.
 * @return See above.
 */
public static boolean isSameColors(Color c1, Color c2, boolean alpha) {
    if (c1 == null || c2 == null)
        return false;
    if (c1.getRed() != c2.getRed())
        return false;
    if (c1.getGreen() != c2.getGreen())
        return false;
    if (c1.getBlue() != c2.getBlue())
        return false;
    if (alpha) {
        if (c1.getAlpha() != c2.getAlpha())
            return false;
    }
    return true;
}

From source file:com.hygenics.imaging.ImageCleanup.java

/**
 * Private method that performs the sharpen
 *///w ww  . j a v a2 s . co m
public byte[] sharpen(byte[] ibytes, int weight, String format) {
    /*
     * Kernel is |-1|-1|-1| |-1|weight|-1||-1|-1|-1|
     */
    try {
        InputStream is = new ByteArrayInputStream(ibytes);
        BufferedImage proxyimage = ImageIO.read(is);
        // a secondary image for storing new outcomes
        BufferedImage image2 = new BufferedImage(proxyimage.getWidth(), proxyimage.getHeight(),
                BufferedImage.TYPE_BYTE_GRAY);

        // image width and height
        int width = proxyimage.getWidth();
        int height = proxyimage.getHeight();
        int r = 0;
        int g = 0;
        int b = 0;
        Color c = null;
        for (int x = 1; x < width - 1; x++) {
            for (int y = 1; y < height - 1; y++) {
                // sharpen the image using the kernel (center is c5)
                Color c00 = new Color(proxyimage.getRGB(x - 1, y - 1));
                Color c01 = new Color(proxyimage.getRGB(x - 1, y));
                Color c02 = new Color(proxyimage.getRGB(x - 1, y + 1));
                Color c10 = new Color(proxyimage.getRGB(x, y - 1));
                Color c11 = new Color(proxyimage.getRGB(x, y));
                Color c12 = new Color(proxyimage.getRGB(x, y + 1));
                Color c20 = new Color(proxyimage.getRGB(x + 1, y - 1));
                Color c21 = new Color(proxyimage.getRGB(x + 1, y));
                Color c22 = new Color(proxyimage.getRGB(x + 1, y + 1));

                // apply the kernel for r
                r = -c00.getRed() - c01.getRed() - c02.getRed() - c10.getRed() + (weight * c11.getRed())
                        - c12.getRed() - c20.getRed() - c21.getRed() - c22.getRed();

                // apply the kernel for g
                g = c00.getGreen() - c01.getGreen() - c02.getGreen() - c10.getGreen()
                        + (weight * c11.getGreen()) - c12.getGreen() - c20.getGreen() - c21.getGreen()
                        - c22.getGreen();

                // apply the transformation for b
                b = c00.getBlue() - c01.getBlue() - c02.getBlue() - c10.getBlue() + (weight * c11.getBlue())
                        - c12.getBlue() - c20.getBlue() - c21.getBlue() - c22.getBlue();

                // set the new rgb values
                r = Math.min(255, Math.max(0, r));
                g = Math.min(255, Math.max(0, g));
                b = Math.min(255, Math.max(0, b));

                c = new Color(r, g, b);

                // set the new mask colors in the new image
                image2.setRGB(x, y, c.getRGB());

            }
        }

        // add the new values back to the original image
        Color cmask = null;
        Color corig = null;
        for (int x = 1; x < width - 1; x++) {
            for (int y = 1; y < height - 1; y++) {
                // get the 2 colors
                cmask = new Color(image2.getRGB(x, y));
                corig = new Color(proxyimage.getRGB(x, y));

                // add the new values
                r = cmask.getRed() + corig.getRed();
                g = cmask.getGreen() + corig.getGreen();
                b = cmask.getBlue() + corig.getBlue();

                // set the new rgb values
                r = Math.min(255, Math.max(0, r));
                g = Math.min(255, Math.max(0, g));
                b = Math.min(255, Math.max(0, b));

                proxyimage.setRGB(x, y, new Color(r, g, b).getRGB());
            }
        }

        try (ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
            ImageIO.write(proxyimage, format, baos);
            ibytes = baos.toByteArray();
        }
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    return ibytes;
}