Example usage for java.awt Color getGreen

List of usage examples for java.awt Color getGreen

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Introduction

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

Prototype

public int getGreen()

Source Link

Document

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

Usage

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];/*ww  w.  ja v  a 2 s  . com*/
        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:org.apache.pdfbox.pdmodel.edit.PDPageContentStream.java

/**
 * Set the non stroking color, specified as RGB.
 *
 * @param color The color to set.// ww  w .  j  a  v a  2s  .c om
 * @throws IOException If an IO error occurs while writing to the stream.
 */
public void setNonStrokingColor(Color color) throws IOException {
    ColorSpace colorSpace = color.getColorSpace();
    if (colorSpace.getType() == ColorSpace.TYPE_RGB) {
        setNonStrokingColor(color.getRed(), color.getGreen(), color.getBlue());
    } else if (colorSpace.getType() == ColorSpace.TYPE_GRAY) {
        color.getColorComponents(colorComponents);
        setNonStrokingColor(colorComponents[0]);
    } else if (colorSpace.getType() == ColorSpace.TYPE_CMYK) {
        color.getColorComponents(colorComponents);
        setNonStrokingColor(colorComponents[0], colorComponents[2], colorComponents[2], colorComponents[3]);
    } else {
        throw new IOException("Error: unknown colorspace:" + colorSpace);
    }
}

From source file:ImageOpByRomain.java

/**
 * <p>/*  www  .j  a  v  a2  s  . co  m*/
 * Creates a new color mixer filter. The specified color will be used to tint
 * the source image, with a mixing strength defined by <code>mixValue</code>.
 * </p>
 * 
 * @param mixColor
 *            the solid color to mix with the source image
 * @param mixValue
 *            the strength of the mix, between 0.0 and 1.0; if the specified
 *            value lies outside this range, it is clamped
 * @throws IllegalArgumentException
 *             if <code>mixColor</code> is null
 */
public ColorTintFilter(Color mixColor, float mixValue) {
    if (mixColor == null) {
        throw new IllegalArgumentException("mixColor cannot be null");
    }

    this.mixColor = mixColor;
    if (mixValue < 0.0f) {
        mixValue = 0.0f;
    } else if (mixValue > 1.0f) {
        mixValue = 1.0f;
    }
    this.mixValue = mixValue;

    int mix_r = (int) (mixColor.getRed() * mixValue);
    int mix_g = (int) (mixColor.getGreen() * mixValue);
    int mix_b = (int) (mixColor.getBlue() * mixValue);

    // Since we use only lookup tables to apply the filter, this filter
    // could be implemented as a LookupOp.
    float factor = 1.0f - mixValue;
    preMultipliedRed = new int[256];
    preMultipliedGreen = new int[256];
    preMultipliedBlue = new int[256];

    for (int i = 0; i < 256; i++) {
        int value = (int) (i * factor);
        preMultipliedRed[i] = value + mix_r;
        preMultipliedGreen[i] = value + mix_g;
        preMultipliedBlue[i] = value + mix_b;
    }
}

From source file:net.sf.jabref.JabRefPreferences.java

/**
 * Stores a color in preferences./* ww w.  ja v a2s  . c om*/
 *
 * @param key The key for this setting.
 * @param color The Color to store.
 */
public void putColor(String key, Color color) {
    String rgb = String.valueOf(color.getRed()) + ':' + color.getGreen() + ':' + color.getBlue();
    put(key, rgb);
}

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

/**
 * Returns <code>true</code> if the passed color is a dark color,
 * <code>false</code> otherwise.
 * // www  .  jav a 2s  .  c o m
 * @param c The color to handle. Mustn't be <code>null</code>.
 * @return See above.
 */
public static boolean isDarkColor(Color c) {
    if (c == null)
        return false;
    return (c.getRed() + c.getGreen() + c.getBlue()) / 3 < 128;
}

From source file:net.sf.jasperreports.engine.export.JRRtfExporter.java

/**
 *
 *///from   w w w  . ja  v  a2 s . co m
private int getColorRGB(Color color) {
    return color.getRed() + 256 * color.getGreen() + 65536 * color.getBlue();
}

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.//from  w  ww.ja v  a2s.  c o 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: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 w  w w.  j a va 2 s  . c om
 * @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 ww  .j ava 2  s .  c  o  m
    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:net.ontopia.topicmaps.viz.VizTopicMapConfigurationManager.java

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