public static WritableRaster createInterleavedRaster(DataBuffer dataBuffer,
int w, int h, int scanlineStride, int pixelStride,
int [] bandOffsets, Point location)
{
if (w <= 0 || h <= 0)
{
// awt.22E=w or h is less than or equal to zero
throw new RasterFormatException("w or h is less than or equal to zero"); //$NON-NLS-1$
}
if (location == null)
{
location = new Point(0, 0);
}
if ((long)location.x + w > java.lang.Integer.MAX_VALUE ||
(long)location.y + h > java.lang.Integer.MAX_VALUE)
{
// awt.276=location.x + w or location.y + h results in integer overflow
throw new RasterFormatException("location.x + w or location.y + h results in integer overflow"); //$NON-NLS-1$
}
if (dataBuffer == null)
{
// awt.278=dataBuffer is null
throw new java.lang.NullPointerException("dataBuffer is null"); //$NON-NLS-1$
}
int dataType = dataBuffer.getDataType();
if (dataType != DataBuffer.TYPE_BYTE &&
dataType != DataBuffer.TYPE_USHORT)
{
// awt.230=dataType is not one of the supported data types
throw new java.lang.IllegalArgumentException("dataType is not one of the supported data types"); //$NON-NLS-1$
}
if (dataBuffer.getNumBanks() > 1)
{
// awt.27A=dataBuffer has more than one bank
throw new RasterFormatException("dataBuffer has more than one bank"); //$NON-NLS-1$
}
if (bandOffsets == null)
{
// awt.27B=bandOffsets is null
throw new java.lang.NullPointerException("bandOffsets is null"); //$NON-NLS-1$
}
PixelInterleavedSampleModel sampleModel =
new PixelInterleavedSampleModel(dataType, w, h,
pixelStride, scanlineStride, bandOffsets);
return(new OrdinaryWritableRaster(sampleModel, dataBuffer, location));
}
public static WritableRaster createInterleavedRaster(DataBuffer dataBuffer,
int w, int h, int scanlineStride, int pixelStride,
int []bandOffsets, Point location)
{
if (w <= 0 || h <= 0) {
// awt.22E=w or h is less than or equal to zero
throw new RasterFormatException("w or h is less than or equal to zero"); //$NON-NLS-1$
}
if (location == null) {
location = new Point(0, 0);
}
if ((long) location.x + w > java.lang.Integer.MAX_VALUE
|| (long) location.y + h > java.lang.Integer.MAX_VALUE) {
// awt.276=location.x + w or location.y + h results in integer overflow
throw new RasterFormatException("location.x + w or location.y + h results in integer overflow"); //$NON-NLS-1$
}
if (dataBuffer == null) {
// awt.278=dataBuffer is null
throw new java.lang.NullPointerException("dataBuffer is null"); //$NON-NLS-1$
}
int dataType = dataBuffer.getDataType();
if (dataType != DataBuffer.TYPE_BYTE
&& dataType != DataBuffer.TYPE_USHORT) {
// awt.230=dataType is not one of the supported data types
throw new java.lang.IllegalArgumentException("dataType is not one of the supported data types"); //$NON-NLS-1$
}
if (dataBuffer.getNumBanks() > 1) {
// awt.27A=dataBuffer has more than one bank
throw new RasterFormatException("dataBuffer has more than one bank"); //$NON-NLS-1$
}
if (bandOffsets == null) {
// awt.27B=bandOffsets is null
throw new java.lang.NullPointerException("bandOffsets is null"); //$NON-NLS-1$
}
PixelInterleavedSampleModel sampleModel =
new PixelInterleavedSampleModel(dataType, w, h,
pixelStride, scanlineStride, bandOffsets);
return new OrdinaryWritableRaster(sampleModel, dataBuffer, location);
}