Examples of java.awt.image.ColorModel.createCompatibleWritableRaster()

java.awt.image.ColorModel.createCompatibleWritableRaster()
Creates a WritableRaster with the specified width and height that has a data layout (SampleModel) compatible with this ColorModel. Since ColorModel is an abstract class, any instance is an instance of a subclass. Subclasses must override this method since the implementation in this abstract class throws an UnsupportedOperationException. @param w the width to apply to the new WritableRaster @param h the height to apply to the new WritableRaster @return a WritableRaster object with the specifiedwidth and height. @throws UnsupportedOperationException if thismethod is not supported by this ColorModel @see WritableRaster @see SampleModel

    private BufferedImage createRGBBufferedImage(ColorSpace cs, byte[] rgb, int width, int height) 
    {
        // create a RGB color model
        ColorModel cm = new ComponentColorModel(cs, false, false, Transparency.OPAQUE, DataBuffer.TYPE_BYTE);
        // create the target raster
        WritableRaster writeableRaster = cm.createCompatibleWritableRaster(width, height);
        // get the data buffer of the raster
        DataBufferByte buffer = (DataBufferByte)writeableRaster.getDataBuffer();
        byte[] bufferData = buffer.getData();
        // copy all the converted data to the raster buffer
        System.arraycopy( rgb, 0,bufferData, 0,rgb.length );

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                    cm = colorspace.createColorModel( bpc );
                }
            }


            LOG.debug("ColorModel: " + cm.toString());
            WritableRaster raster = cm.createCompatibleWritableRaster( width, height );
            DataBufferByte buffer = (DataBufferByte)raster.getDataBuffer();
            byte[] bufferData = buffer.getData();


            System.arraycopy( array, 0,bufferData, 0,
                    (array.length<bufferData.length?array.length: bufferData.length) );

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        else
        {
            byte[] map = new byte[] { (byte) 0x00, (byte) 0xFF };
            colorModel = new IndexColorModel(1, map.length, map, map, map, Transparency.OPAQUE);
        }
        WritableRaster raster = colorModel.createCompatibleWritableRaster(cols, rows);
        DataBufferByte buffer = (DataBufferByte) raster.getDataBuffer();
        bufferData = buffer.getData();
        InputStream is = stream.getUnfilteredStream();
        IOUtils.populateBuffer(is, bufferData);
        IOUtils.closeQuietly(is);

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            GraphicsConfiguration gc = getGraphicsConfiguration();
            if (gc == null) {
                return null;
            }
            ColorModel cm = gc.getColorModel(Transparency.OPAQUE);
            WritableRaster wr = cm.createCompatibleWritableRaster(width, height);
            Image image = new BufferedImage(cm, wr, cm.isAlphaPremultiplied(), null);
            fillImageBackground(image, width, height);
            return image;
        } finally {
            toolkit.unlockAWT();

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        ColorModel srcCM = src.getColorModel();


        WritableRaster tmpR1=null, tmpR2=null;


        tmpR1 = srcCM.createCompatibleWritableRaster(r.width, r.height);
        {
            WritableRaster fill;
            fill = tmpR1.createWritableTranslatedChild(r.x, r.y);
            src.copyData(fill);
        }

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            int w = argbWR.getWidth();
            int h = argbWR.getHeight();
            int minX = argbWR.getMinX();
            int minY = argbWR.getMinY();
            WritableRaster srcWR = 
                imgCM.createCompatibleWritableRaster(w, h);
            srcWR = srcWR.createWritableTranslatedChild(minX, minY);
            img.copyData(srcWR);


            /**
             * If the source data is not a ComponentColorModel using a

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     */
    public static BufferedImage makeLinearBufferedImage(int width,
                                                        int height,
                                                        boolean premult) {
        ColorModel cm = makeLinear_sRGBCM(premult);
        WritableRaster wr = cm.createCompatibleWritableRaster(width, height);
        return new BufferedImage(cm, wr, premult, null);
    }


    /**
     * This method will return a CacheableRed that has it's data in

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     * model is compatible with this <code>GraphicsConfiguration</code>.
     */
    public BufferedImage createCompatibleImage(int width, int height) {
        ColorModel model = getColorModel();
        WritableRaster raster =
            model.createCompatibleWritableRaster(width, height);
        return new BufferedImage(model, raster,
                                 model.isAlphaPremultiplied(), null);
    }


    /**

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        ColorModel cm = getColorModel(transparency);
        if (cm == null) {
            throw new IllegalArgumentException("Unknown transparency: " +
                                               transparency);
        }
        WritableRaster wr = cm.createCompatibleWritableRaster(width, height);
        return new BufferedImage(cm, wr, cm.isAlphaPremultiplied(), null);
    }




    /**

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     *   of <code>image</code>
     */
    public static BufferedImage createColorModelCompatibleImage(BufferedImage image) {
        ColorModel cm = image.getColorModel();
        return new BufferedImage(cm,
            cm.createCompatibleWritableRaster(image.getWidth(),
                                              image.getHeight()),
            cm.isAlphaPremultiplied(), null);
    }


    /**

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