Example usage for java.awt Color getRed

List of usage examples for java.awt Color getRed

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Introduction

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

Prototype

public int getRed()

Source Link

Document

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

Usage

From source file:com.hp.autonomy.frontend.reports.powerpoint.PowerPointServiceImpl.java

/**
 * Internal implementation to add a topic map to a slide.
 * @param slide the slide to add to.//from ww  w.  ja  v a 2 s . c  o m
 * @param anchor bounding rectangle to draw onto, in PowerPoint coordinates.
 * @param data the topic map data.
 */
private static void addTopicMap(final XSLFSlide slide, final Rectangle2D.Double anchor,
        final TopicMapData data) {
    for (final TopicMapData.Path reqPath : data.getPaths()) {
        final XSLFFreeformShape shape = slide.createFreeform();
        final Path2D.Double path = new Path2D.Double();

        boolean first = true;

        for (double[] point : reqPath.getPoints()) {
            final double x = point[0] * anchor.getWidth() + anchor.getMinX();
            final double y = point[1] * anchor.getHeight() + anchor.getMinY();
            if (first) {
                path.moveTo(x, y);
                first = false;
            } else {
                path.lineTo(x, y);
            }
        }
        path.closePath();

        shape.setPath(path);
        shape.setStrokeStyle(2);
        shape.setLineColor(Color.GRAY);
        shape.setHorizontalCentered(true);
        shape.setVerticalAlignment(VerticalAlignment.MIDDLE);
        shape.setTextAutofit(TextShape.TextAutofit.NORMAL);

        final XSLFTextParagraph text = shape.addNewTextParagraph();
        final XSLFTextRun textRun = text.addNewTextRun();
        textRun.setText(reqPath.name);
        textRun.setFontColor(Color.WHITE);
        textRun.setBold(true);

        final CTShape cs = (CTShape) shape.getXmlObject();

        double max = 100, min = 1, scale = 100;
        final CTTextNormalAutofit autoFit = cs.getTxBody().getBodyPr().getNormAutofit();
        final double availHeight = path.getBounds2D().getHeight();
        final int RESIZE_ATTEMPTS = 7;

        for (int attempts = 0; attempts < RESIZE_ATTEMPTS; ++attempts) {
            // PowerPoint doesn't resize the text till you edit it once, which means the text initially looks too
            //   large when you first view the slide; so we binary-chop to get a sensible initial approximation.
            // OpenOffice does the text resize on load so it doesn't have this problem.
            autoFit.setFontScale(Math.max(1, (int) (scale * 1000)));

            final double textHeight = shape.getTextHeight();
            if (textHeight < availHeight) {
                min = scale;
                scale = 0.5 * (min + max);
            } else if (textHeight > availHeight) {
                max = scale;
                scale = 0.5 * (min + max);
            } else {
                break;
            }
        }

        final int opacity = (int) (100000 * reqPath.getOpacity());
        final Color c1 = Color.decode(reqPath.getColor());
        final Color c2 = Color.decode(reqPath.getColor2());

        final CTGradientFillProperties gFill = cs.getSpPr().addNewGradFill();
        gFill.addNewLin().setAng(3300000);
        final CTGradientStopList list = gFill.addNewGsLst();

        final CTGradientStop stop1 = list.addNewGs();
        stop1.setPos(0);
        final CTSRgbColor color1 = stop1.addNewSrgbClr();
        color1.setVal(new byte[] { (byte) c1.getRed(), (byte) c1.getGreen(), (byte) c1.getBlue() });
        color1.addNewAlpha().setVal(opacity);

        final CTGradientStop stop2 = list.addNewGs();
        stop2.setPos(100000);
        final CTSRgbColor color2 = stop2.addNewSrgbClr();
        color2.setVal(new byte[] { (byte) c2.getRed(), (byte) c2.getGreen(), (byte) c2.getBlue() });
        color2.addNewAlpha().setVal(opacity);

        if (reqPath.level > 0) {
            // The nodes which aren't leaf nodes can be clicked on to hide them so you can see the nodes underneath.
            // This only works in PowerPoint; OpenOffice doesn't seem to support it. OpenOffice has its own syntax
            //   to do something similar, but we don't use it since PowerPoint treats it as corrupt.
            final String shapeId = Integer.toString(shape.getShapeId());
            final CTSlide slXML = slide.getXmlObject();

            final CTTimeNodeList childTnLst;
            final CTBuildList bldLst;
            if (!slXML.isSetTiming()) {
                final CTSlideTiming timing = slXML.addNewTiming();
                final CTTLCommonTimeNodeData ctn = timing.addNewTnLst().addNewPar().addNewCTn();
                ctn.setDur("indefinite");
                ctn.setRestart(STTLTimeNodeRestartTypeImpl.NEVER);
                ctn.setNodeType(STTLTimeNodeType.TM_ROOT);
                childTnLst = ctn.addNewChildTnLst();
                bldLst = timing.addNewBldLst();
            } else {
                final CTSlideTiming timing = slXML.getTiming();
                childTnLst = timing.getTnLst().getParArray(0).getCTn().getChildTnLst();
                bldLst = timing.getBldLst();
            }

            final CTTLTimeNodeSequence seq = childTnLst.addNewSeq();
            seq.setConcurrent(true);
            seq.setNextAc(STTLNextActionType.SEEK);
            final CTTLCommonTimeNodeData common = seq.addNewCTn();

            common.setRestart(STTLTimeNodeRestartType.WHEN_NOT_ACTIVE);
            common.setFill(STTLTimeNodeFillType.HOLD);
            common.setEvtFilter("cancelBubble");
            common.setNodeType(STTLTimeNodeType.INTERACTIVE_SEQ);

            final CTTLTimeConditionList condList = common.addNewStCondLst();
            final CTTLTimeCondition cond = condList.addNewCond();
            cond.setEvt(STTLTriggerEvent.ON_CLICK);
            cond.setDelay(0);
            cond.addNewTgtEl().addNewSpTgt().setSpid(shapeId);

            final CTTLTimeCondition endSync = common.addNewEndSync();
            endSync.setEvt(STTLTriggerEvent.END);
            endSync.setDelay(0);
            endSync.addNewRtn().setVal(STTLTriggerRuntimeNode.ALL);

            // These holdCtn* 'hold' transitions with zero delay might seem redundant; but they're exported in the
            //   PowerPoint XML, and the online PowerPoint Office365 viewer won't support the click animations
            //   unless they're present (e.g. from the 'Start Slide Show' button in the browser).
            final CTTLCommonTimeNodeData holdCtn1 = common.addNewChildTnLst().addNewPar().addNewCTn();

            holdCtn1.setFill(STTLTimeNodeFillType.HOLD);
            holdCtn1.addNewStCondLst().addNewCond().setDelay(0);

            final CTTLCommonTimeNodeData holdCtn2 = holdCtn1.addNewChildTnLst().addNewPar().addNewCTn();

            holdCtn2.setFill(STTLTimeNodeFillType.HOLD);
            holdCtn2.addNewStCondLst().addNewCond().setDelay(0);

            final CTTLCommonTimeNodeData clickCtn = holdCtn2.addNewChildTnLst().addNewPar().addNewCTn();

            clickCtn.setPresetID(10);
            clickCtn.setPresetClass(STTLTimeNodePresetClassType.EXIT);
            clickCtn.setPresetSubtype(0);
            clickCtn.setFill(STTLTimeNodeFillType.HOLD);
            clickCtn.setGrpId(0);
            clickCtn.setNodeType(STTLTimeNodeType.CLICK_EFFECT);

            clickCtn.addNewStCondLst().addNewCond().setDelay(0);

            final CTTimeNodeList clickChildTnList = clickCtn.addNewChildTnLst();

            final CTTLAnimateEffectBehavior animEffect = clickChildTnList.addNewAnimEffect();
            animEffect.setTransition(STTLAnimateEffectTransition.OUT);
            animEffect.setFilter("fade");
            final CTTLCommonBehaviorData cBhvr = animEffect.addNewCBhvr();
            final CTTLCommonTimeNodeData bhvrCtn = cBhvr.addNewCTn();

            bhvrCtn.setDur(500);
            cBhvr.addNewTgtEl().addNewSpTgt().setSpid(shapeId);

            final CTTLSetBehavior clickSet = clickChildTnList.addNewSet();
            final CTTLCommonBehaviorData clickSetBhvr = clickSet.addNewCBhvr();
            final CTTLCommonTimeNodeData hideCtn = clickSetBhvr.addNewCTn();

            hideCtn.setDur(1);
            hideCtn.setFill(STTLTimeNodeFillType.HOLD);
            hideCtn.addNewStCondLst().addNewCond().setDelay(499);

            clickSetBhvr.addNewTgtEl().addNewSpTgt().setSpid(shapeId);
            clickSetBhvr.addNewAttrNameLst().addAttrName("style.visibility");
            clickSet.addNewTo().addNewStrVal().setVal("hidden");

            final CTTLBuildParagraph bldP = bldLst.addNewBldP();
            bldP.setSpid(shapeId);
            bldP.setGrpId(0);
            bldP.setAnimBg(true);
        }
    }
}

From source file:ImageOpByRomain.java

/**
 * <p>//from  w ww  .  ja  v  a2 s  . c o 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:org.apache.pdfbox.pdmodel.edit.PDPageContentStream.java

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

From source file:org.apache.pdfbox.pdmodel.edit.PDPageContentStream.java

/**
 * Set the non stroking color, specified as RGB.
 *
 * @param color The color to set./*from   w w  w.  j a  v  a  2  s .  c  o m*/
 * @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:net.sf.jabref.JabRefPreferences.java

/**
 * Stores a color in preferences./*from w  ww .ja v  a  2s.  c  o  m*/
 *
 * @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: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.
 * /*w  w w .  j a v  a 2  s .  c o  m*/
 * @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;/*www . ja  v  a  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:org.openmicroscopy.shoola.util.ui.UIUtilities.java

/**
 * Returns <code>true</code> if the passed color is a dark color,
 * <code>false</code> otherwise.
 * //from  w  w w.  java2s.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:org.openmicroscopy.shoola.util.ui.UIUtilities.java

/**
 * Returns {@link #RED}, {@link #RED} or {@link #RED} to indicate the
 * range of the color.//from   w w w  .  j a v  a2  s. 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:net.sf.jasperreports.engine.export.JRRtfExporter.java

/**
 *
 */// w  w  w . ja v a  2s .  c  o m
private int getColorRGB(Color color) {
    return color.getRed() + 256 * color.getGreen() + 65536 * color.getBlue();
}