public override void setSample(int x, int y, int b, int s, DataBuffer data)
{
if (x < 0 || y < 0 || x >= this.width || y >= this.height)
{
// awt.63=Coordinates are not in bounds
throw new java.lang.ArrayIndexOutOfBoundsException("Coordinates are not in bounds"); //$NON-NLS-1$
}
data.setElem(bankIndices[b], y * scanlineStride + x * pixelStride
+ bandOffsets[b], s);
}
public override void setDataElements(int x, int y, Object obj, DataBuffer data)
{
if (x < 0 || y < 0 || x >= this.width || y >= this.height)
{
// awt.63=Coordinates are not in bounds
throw new java.lang.ArrayIndexOutOfBoundsException("Coordinates are not in bounds"); //$NON-NLS-1$
}
switch (getTransferType())
{
case DataBuffer.TYPE_BYTE:
data.setElem(y * scanlineStride + x, ((byte[])obj)[0] & 0xff);
break;
case DataBuffer.TYPE_USHORT:
data.setElem(y * scanlineStride + x, ((short[])obj)[0] & 0xffff);
break;
case DataBuffer.TYPE_INT:
data.setElem(y * scanlineStride + x, ((int[])obj)[0]);
break;
}
}
public override void setSample(int x, int y, int b, int s, DataBuffer data)
{
if (x < 0 || y < 0 || x >= this.width || y >= this.height)
{
// awt.63=Coordinates are not in bounds
throw new java.lang.ArrayIndexOutOfBoundsException("Coordinates are not in bounds"); //$NON-NLS-1$
}
int tmp = data.getElem(y * scanlineStride + x);
tmp &= ~this.bitMasks[b];
tmp |= (s << this.bitOffsets[b]) & this.bitMasks[b];
data.setElem(y * scanlineStride + x, tmp);
}
/**
* This method is used by other methods of this class. The behaviour of
* this method depends on the method which has been invoke this one. The
* argument methodId is used to choose valid behaviour in a particular case.
* If methodId is equal to 1 it means that this method has been invoked by
* the setDataElements() method, 2 - means setPixel(), and setSample() in
* any other cases.
*/
private void setSample(int x, int y, Object obj,
DataBuffer data, int methodId, int s)
{
if ((x < 0) || (y < 0) || (x >= this.width) || (y >= this.height))
{
// awt.63=Coordinates are not in bounds
throw new java.lang.ArrayIndexOutOfBoundsException("Coordinates are not in bounds"); //$NON-NLS-1$
}
int bitnum = dataBitOffset + x * pixelBitStride;
int idx = y * scanlineStride + bitnum / dataElementSize;
int shift = dataElementSize - (bitnum & (dataElementSize - 1))
- pixelBitStride;
int mask = ~(bitMask << shift);
int elem = data.getElem(idx);
switch (methodId)
{
case 1:
{ // Invoked from setDataElements()
switch (getTransferType())
{
case DataBuffer.TYPE_BYTE:
s = ((byte[])obj)[0] & 0xff;
break;
case DataBuffer.TYPE_USHORT:
s = ((short[])obj)[0] & 0xffff;
break;
case DataBuffer.TYPE_INT:
s = ((int[])obj)[0];
break;
}
break;
}
case 2:
{ // Invoked from setPixel()
s = ((int[])obj)[0];
break;
}
}
elem &= mask;
elem |= (s & bitMask) << shift;
data.setElem(idx, elem);
}
public override void setSample(int x, int y, int b, int s, DataBuffer data)
{
if (x < 0 || y < 0 || x >= this.width || y >= this.height)
{
// awt.63=Coordinates are not in bounds
throw new java.lang.ArrayIndexOutOfBoundsException("Coordinates are not in bounds"); //$NON-NLS-1$
}
data.setElem(bankIndices[b], y * scanlineStride + x +
bandOffsets[b], s);
}
public override void setSample(int x, int y, int b, int s, DataBuffer data)
{
if (x < 0 || y < 0 || x >= this.width || y >= this.height)
{
// awt.63=Coordinates are not in bounds
throw new java.lang.ArrayIndexOutOfBoundsException("Coordinates are not in bounds"); //$NON-NLS-1$
}
int tmp = data.getElem(y * scanlineStride + x);
tmp &= ~this.bitMasks[b];
tmp |= (s << this.bitOffsets[b]) & this.bitMasks[b];
data.setElem(y * scanlineStride + x, tmp);
}
public override void setDataElements(int x, int y, Object obj, DataBuffer data)
{
if (x < 0 || y < 0 || x >= this.width || y >= this.height)
{
// awt.63=Coordinates are not in bounds
throw new java.lang.ArrayIndexOutOfBoundsException("Coordinates are not in bounds"); //$NON-NLS-1$
}
switch (getTransferType())
{
case DataBuffer.TYPE_BYTE:
data.setElem(y * scanlineStride + x, ((byte[])obj)[0] & 0xff);
break;
case DataBuffer.TYPE_USHORT:
data.setElem(y * scanlineStride + x, ((short[])obj)[0] & 0xffff);
break;
case DataBuffer.TYPE_INT:
data.setElem(y * scanlineStride + x, ((int[])obj)[0]);
break;
}
}
/**
* This method is used by other methods of this class. The behaviour of
* this method depends on the method which has been invoke this one. The
* argument methodId is used to choose valid behaviour in a particular case.
* If methodId is equal to 1 it means that this method has been invoked by
* the setDataElements() method, 2 - means setPixel(), and setSample() in
* any other cases.
*/
private void setSample(int x, int y, Object obj,
DataBuffer data, int methodId, int s)
{
if ((x < 0) || (y < 0) || (x >= this.width) || (y >= this.height))
{
// awt.63=Coordinates are not in bounds
throw new java.lang.ArrayIndexOutOfBoundsException("Coordinates are not in bounds"); //$NON-NLS-1$
}
int bitnum = dataBitOffset + x * pixelBitStride;
int idx = y * scanlineStride + bitnum / dataElementSize;
int shift = dataElementSize - (bitnum & (dataElementSize - 1))
- pixelBitStride;
int mask = ~(bitMask << shift);
int elem = data.getElem(idx);
switch (methodId)
{
case 1:
{ // Invoked from setDataElements()
switch (getTransferType())
{
case DataBuffer.TYPE_BYTE:
s = ((byte[])obj)[0] & 0xff;
break;
case DataBuffer.TYPE_USHORT:
s = ((short[])obj)[0] & 0xffff;
break;
case DataBuffer.TYPE_INT:
s = ((int[])obj)[0];
break;
}
break;
}
case 2:
{ // Invoked from setPixel()
s = ((int[])obj)[0];
break;
}
}
elem &= mask;
elem |= (s & bitMask) << shift;
data.setElem(idx, elem);
}
