Examples with IndexColorModel java.awt.image.IndexColorModel used on opensource projects

Example 71 with IndexColorModel

use of java.awt.image.IndexColorModel in project vcell by virtualcell.

the class OverlayEditorPanelJAI method getHiliteColorModel.

private IndexColorModel getHiliteColorModel() {
    if (hiLiteColorModel == null) {
        int[] cmap = new int[256];
        for (int i = 0; i < 256; i += 1) {
            if (i != 0) {
                cmap[i] = 0xFF000000 | highlightColor.getRGB();
            } else {
                cmap[1] = 0xFF000000;
            }
        }
        hiLiteColorModel = new java.awt.image.IndexColorModel(8, cmap.length, cmap, 0, false, /*false means NOT USE alpha*/
        -1, /*NO transparent single pixel*/
        java.awt.image.DataBuffer.TYPE_BYTE);
    }
    return hiLiteColorModel;
}

Example 72 with IndexColorModel

use of java.awt.image.IndexColorModel in project vcell by virtualcell.

the class VFrapXmlHelper method LoadVFrapDisplayRoi.

// load ROI images
public static void LoadVFrapDisplayRoi(Hashtable<String, Object> hashTable, AnnotatedImageDataset annotatedImages, ROI[] rois) {
    // was roiComposite
    BufferedImage[] displayROI = null;
    // make roi composite
    int[] cmap = new int[256];
    for (int i = 0; i < 256; i += 1) {
        cmap[i] = OverlayEditorPanelJAI.CONTRAST_COLORS[i].getRGB();
        if (i == 0) {
            cmap[i] = new Color(0, 0, 0, 0).getRGB();
        }
    }
    IndexColorModel indexColorModel = new java.awt.image.IndexColorModel(8, cmap.length, cmap, 0, // false means NOT USE alpha
    false, // NO transparent single pixel
    -1, java.awt.image.DataBuffer.TYPE_BYTE);
    displayROI = new BufferedImage[annotatedImages.getImageDataset().getSizeZ()];
    for (int i = 0; i < displayROI.length; i++) {
        displayROI[i] = new BufferedImage(annotatedImages.getImageDataset().getISize().getX(), annotatedImages.getImageDataset().getISize().getY(), BufferedImage.TYPE_BYTE_INDEXED, indexColorModel);
    }
    int xysize = annotatedImages.getImageDataset().getISize().getX() * annotatedImages.getImageDataset().getISize().getY();
    for (int i = 0; i < rois.length; i++) {
        short[] roiBits = rois[i].getBinaryPixelsXYZ(1);
        for (int j = 0; j < roiBits.length; j++) {
            int roiZindex = j / (xysize);
            byte[] roiData = ((DataBufferByte) displayROI[roiZindex].getRaster().getDataBuffer()).getData();
            if (roiBits[j] != 0 && (rois[i].getROIName().equals(AnnotatedImageDataset.VFRAP_ROI_ENUM.ROI_BLEACHED) || roiData[j % xysize] == 0)) {
                roiData[j % xysize] = (byte) (i + 1);
            // if(i!= 0){
            // System.out.println("roi="+i+" j="+j+" j%="+(j%xysize)+" z="+roiZindex+" roidata="+roiData[j%xysize]);
            // }
            }
        }
    }
    hashTable.put("displayROI", displayROI);
}

Example 73 with IndexColorModel

use of java.awt.image.IndexColorModel in project Lucee by lucee.

the class Image method info.

public Struct info() throws PageException {
    if (sctInfo != null)
        return sctInfo;
    Struct sctInfo = new StructImpl(), sct;
    ImageMetaDrew.addInfo(format, source, sctInfo);
    sctInfo = ImageGetEXIFMetadata.flatten(sctInfo);
    sctInfo.setEL(KeyConstants._height, new Double(getHeight()));
    sctInfo.setEL(KeyConstants._width, new Double(getWidth()));
    sctInfo.setEL(KeyConstants._source, source == null ? "" : source.getAbsolutePath());
    // sct.setEL("mime_type",getMimeType());
    ColorModel cm = image().getColorModel();
    sct = new StructImpl();
    sctInfo.setEL("colormodel", sct);
    sct.setEL("alpha_channel_support", Caster.toBoolean(cm.hasAlpha()));
    sct.setEL("alpha_premultiplied", Caster.toBoolean(cm.isAlphaPremultiplied()));
    sct.setEL("transparency", toStringTransparency(cm.getTransparency()));
    sct.setEL("pixel_size", Caster.toDouble(cm.getPixelSize()));
    sct.setEL("num_components", Caster.toDouble(cm.getNumComponents()));
    sct.setEL("num_color_components", Caster.toDouble(cm.getNumColorComponents()));
    sct.setEL("colorspace", toStringColorSpace(cm.getColorSpace()));
    // bits_component
    int[] bitspercomponent = cm.getComponentSize();
    Array arr = new ArrayImpl();
    Double value;
    for (int i = 0; i < bitspercomponent.length; i++) {
        sct.setEL("bits_component_" + (i + 1), value = new Double(bitspercomponent[i]));
        arr.appendEL(value);
    }
    sct.setEL("bits_component", arr);
    // colormodel_type
    if (cm instanceof ComponentColorModel)
        sct.setEL("colormodel_type", "ComponentColorModel");
    else if (cm instanceof IndexColorModel)
        sct.setEL("colormodel_type", "IndexColorModel");
    else if (cm instanceof PackedColorModel)
        sct.setEL("colormodel_type", "PackedColorModel");
    else
        sct.setEL("colormodel_type", ListUtil.last(cm.getClass().getName(), '.'));
    getMetaData(sctInfo);
    // Metadata.addInfo(format,source,sctInfo);
    Metadata.addExifInfo(format, source, sctInfo);
    this.sctInfo = sctInfo;
    return sctInfo;
}

Example 74 with IndexColorModel

use of java.awt.image.IndexColorModel in project Lucee by lucee.

the class ImageUtil method createBufferedImage.

public static BufferedImage createBufferedImage(BufferedImage image, int columns, int rows) {
    ColorModel colormodel = image.getColorModel();
    BufferedImage newImage;
    if (colormodel instanceof IndexColorModel) {
        if (colormodel.getTransparency() != 1)
            newImage = new BufferedImage(columns, rows, 2);
        else
            newImage = new BufferedImage(columns, rows, 1);
    } else {
        newImage = new BufferedImage(colormodel, image.getRaster().createCompatibleWritableRaster(columns, rows), colormodel.isAlphaPremultiplied(), null);
    }
    return newImage;
}