Examples of ae.sun.awt.image.SunWritableRaster

ae.sun.awt.image.SunWritableRaster
This class exists as a middle layer between WritableRaster and its implementation specific subclasses (ByteComponentRaster, ShortBandedRaster, etc). It provides utilities to steal the data arrays from the standard DataBuffer types and also steals the StateTrackableDelegate from the associated DataBuffer so that it can be updated when the data is changed.


        case DataBuffer.TYPE_USHORT:
            return new ShortBandedRaster(bsm, dataBuffer, location);


        case DataBuffer.TYPE_INT:
            return new SunWritableRaster(bsm, dataBuffer, location);


        default:
            throw new IllegalArgumentException("Unsupported data type " +
                                                dataType);
        }

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        if (dataType == DataBuffer.TYPE_BYTE &&
            (bitsPerPixel == 1 || bitsPerPixel == 2 || bitsPerPixel == 4)) {
            return new BytePackedRaster(mppsm, dataBuffer, location);
        } else {
            return new SunWritableRaster(mppsm, dataBuffer, location);
        }
    }

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            return new BytePackedRaster(sm, db, location);
        }


        // we couldn't do anything special - do the generic thing


        return new SunWritableRaster(sm,db,location);
    }

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     * the same SampleModel and a new initialized DataBuffer.
     * @return a compatible <code>WritableRaster</code> with the same sample
     *         model and a new data buffer.
     */
    public WritableRaster createCompatibleWritableRaster() {
        return new SunWritableRaster(sampleModel, new Point(0,0));
    }

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                                          ((w <= 0) ? "width" : "height"));
        }


        SampleModel sm = sampleModel.createCompatibleSampleModel(w,h);


        return new SunWritableRaster(sm, new Point(0,0));
    }

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Related Classes of ae.sun.awt.image.SunWritableRaster

ae.java.awt.image.Raster

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