internal PackedColorModel(java.awt.color.ColorSpace space, int bits, int rmask, int gmask,
int bmask, long amask, bool isAlphaPremultiplied, int trans,
int transferType)
: base(bits, createBits(rmask, gmask, bmask, amask), space,
(amask == 0 ? false : true), isAlphaPremultiplied, trans,
validateTransferType(transferType))
{
//!++ TODO implement
throw new java.lang.UnsupportedOperationException("Not yet implemented");
}
/*
* Extracts scaling data from the color space
* @param cs - color space
*/
public void loadScalingData(java.awt.color.ColorSpace cs)
{
nColorChannels = cs.getNumComponents();
channelMinValues = new float[nColorChannels];
channelMulipliers = new float[nColorChannels];
invChannelMulipliers = new float[nColorChannels];
for (int i = 0; i < nColorChannels; i++)
{
channelMinValues[i] = cs.getMinValue(i);
channelMulipliers[i] =
MAX_SHORT / (cs.getMaxValue(i) - channelMinValues[i]);
invChannelMulipliers[i] =
(cs.getMaxValue(i) - channelMinValues[i]) / MAX_SHORT;
}
}
public ColorModel(int bits)
{
if (bits < 1)
{
// awt.271=The number of bits in bits is less than 1
throw new java.lang.IllegalArgumentException("The number of bits in bits is less than 1"); //$NON-NLS-1$
}
pixel_bits = bits;
transferType = getTransferType(bits);
cs = java.awt.color.ColorSpace.getInstance(java.awt.color.ColorSpace.CS_sRGB);
hasAlphaJ = true;
isAlphaPremultipliedJ = false;
transparency = TransparencyConstants.TRANSLUCENT;
numColorComponents = 3;
numComponents = 4;
this.bits = null;
}
public ColorModel(int bits)
{
if (bits < 1)
{
// awt.271=The number of bits in bits is less than 1
throw new java.lang.IllegalArgumentException("The number of bits in bits is less than 1"); //$NON-NLS-1$
}
pixel_bits = bits;
transferType = getTransferType(bits);
cs = java.awt.color.ColorSpace.getInstance(java.awt.color.ColorSpace.CS_sRGB);
hasAlphaJ = true;
isAlphaPremultipliedJ = false;
transparency = TransparencyConstants.TRANSLUCENT;
numColorComponents = 3;
numComponents = 4;
this.bits = null;
}
protected ColorModel(int pixel_bits, int[] bits, java.awt.color.ColorSpace cspace,
bool hasAlpha, bool isAlphaPremultiplied, int transparency,
int transferType)
{
if (pixel_bits < 1)
{
// awt.26B=The number of bits in the pixel values is less than 1
throw new java.lang.IllegalArgumentException("The number of bits in the pixel values is less than 1"); //$NON-NLS-1$
}
if (bits == null)
{
// awt.26C=bits is null
throw new java.lang.NullPointerException("=bits is null"); //$NON-NLS-1$
}
int sum = 0;
foreach (int element in bits)
{
if (element < 0)
{
// awt.26D=The elements in bits is less than 0
throw new java.lang.IllegalArgumentException("The elements in bits is less than 0"); //$NON-NLS-1$
}
sum += element;
}
if (sum < 1)
{
// awt.26E=The sum of the number of bits in bits is less than 1
throw new java.lang.NullPointerException("The sum of the number of bits in bits is less than 1"); //$NON-NLS-1$
}
if (cspace == null)
{
// awt.26F=The cspace is null
throw new java.lang.IllegalArgumentException("The cspace is null"); //$NON-NLS-1$
}
if (transparency < TransparencyConstants.OPAQUE ||
transparency > TransparencyConstants.TRANSLUCENT)
{
// awt.270=The transparency is not a valid value
throw new java.lang.IllegalArgumentException("The transparency is not a valid value"); //$NON-NLS-1$
}
this.pixel_bits = pixel_bits;
//this.bits = bits.clone();
this.bits = new int[bits.Length];
java.lang.SystemJ.arraycopy(bits, 0, this.bits, 0, this.bits.Length);
maxValues = new int[bits.Length];
maxBitLength = 0;
for (int i = 0; i < maxValues.Length; i++)
{
maxValues[i] = (1 << bits[i]) - 1;
if (bits[i] > maxBitLength)
{
maxBitLength = bits[i];
}
}
cs = cspace;
this.hasAlphaJ = hasAlpha;
this.isAlphaPremultipliedJ = isAlphaPremultiplied;
numColorComponents = cs.getNumComponents();
if (hasAlpha)
{
numComponents = numColorComponents + 1;
}
else
{
numComponents = numColorComponents;
}
this.transparency = transparency;
this.transferType = transferType;
}
public static bool is_sRGB_CS(java.awt.color.ColorSpace cs)
{
return(cs == sRGB_CS);
}
public static bool is_LINEAR_GRAY_CS(java.awt.color.ColorSpace cs)
{
return(cs == LINEAR_GRAY_CS);
}
protected ColorModel(int pixel_bits, int[] bits, java.awt.color.ColorSpace cspace,
bool hasAlpha, bool isAlphaPremultiplied, int transparency,
int transferType)
{
if (pixel_bits < 1)
{
// awt.26B=The number of bits in the pixel values is less than 1
throw new java.lang.IllegalArgumentException("The number of bits in the pixel values is less than 1"); //$NON-NLS-1$
}
if (bits == null)
{
// awt.26C=bits is null
throw new java.lang.NullPointerException("=bits is null"); //$NON-NLS-1$
}
int sum = 0;
foreach (int element in bits)
{
if (element < 0)
{
// awt.26D=The elements in bits is less than 0
throw new java.lang.IllegalArgumentException("The elements in bits is less than 0"); //$NON-NLS-1$
}
sum += element;
}
if (sum < 1)
{
// awt.26E=The sum of the number of bits in bits is less than 1
throw new java.lang.NullPointerException("The sum of the number of bits in bits is less than 1"); //$NON-NLS-1$
}
if (cspace == null)
{
// awt.26F=The cspace is null
throw new java.lang.IllegalArgumentException("The cspace is null"); //$NON-NLS-1$
}
if (transparency < TransparencyConstants.OPAQUE ||
transparency > TransparencyConstants.TRANSLUCENT)
{
// awt.270=The transparency is not a valid value
throw new java.lang.IllegalArgumentException("The transparency is not a valid value"); //$NON-NLS-1$
}
this.pixel_bits = pixel_bits;
//this.bits = bits.clone();
this.bits = new int[bits.Length];
java.lang.SystemJ.arraycopy(bits, 0, this.bits, 0, this.bits.Length);
maxValues = new int[bits.Length];
maxBitLength = 0;
for (int i = 0; i < maxValues.Length; i++)
{
maxValues[i] = (1 << bits[i]) - 1;
if (bits[i] > maxBitLength)
{
maxBitLength = bits[i];
}
}
cs = cspace;
this.hasAlphaJ = hasAlpha;
this.isAlphaPremultipliedJ = isAlphaPremultiplied;
numColorComponents = cs.getNumComponents();
if (hasAlpha)
{
numComponents = numColorComponents + 1;
}
else
{
numComponents = numColorComponents;
}
this.transparency = transparency;
this.transferType = transferType;
}