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-rw-r--r--awt/java/awt/image/ComponentColorModel.java1471
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diff --git a/awt/java/awt/image/ComponentColorModel.java b/awt/java/awt/image/ComponentColorModel.java
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+++ b/awt/java/awt/image/ComponentColorModel.java
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+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * @author Igor V. Stolyarov
+ * @version $Revision$
+ */
+package java.awt.image;
+
+import java.awt.color.ColorSpace;
+
+import org.apache.harmony.awt.gl.color.LUTColorConverter;
+import org.apache.harmony.awt.internal.nls.Messages;
+
+/**
+ * The Class ComponentColorModel represents a color model that is defined
+ * in terms of its components.
+ */
+public class ComponentColorModel extends ColorModel {
+
+ /** The signed. */
+ private boolean signed; // Pixel samples are signed.
+ // Samples with TransferType DataBuffer.TYPE_BYTE,
+ // DataBuffer.TYPE_USHORT, DataBuffer.TYPE_INT -
+ // unsigned. Samples with others TransferType -
+ // signed.
+
+ /** The integral. */
+ private boolean integral; // Pixel samples are integral.
+ // Samples with TransferType DataBuffer.TYPE_BYTE,
+ // DataBuffer.TYPE_USHORT, DataBuffer.Short and
+ // DataBuffer.TYPE_INT - integral.
+
+ /** The scale factors. */
+ private float scaleFactors[]; // Array of factors for reduction components
+ // values into the form scaled from 0 to 255
+
+ /** The donot support unnormalized. */
+ private boolean donotSupportUnnormalized; // This Color Model don't support
+ // unnormolized form
+
+ /** The need alpha divide. */
+ private boolean needAlphaDivide; // hasAlpha && isAlphaPremultiplied
+
+ /** The calc value. */
+ private boolean calcValue; // Value was culculated
+
+ /** The need scale. */
+ private boolean needScale; // Normalized value need to scale
+
+ /** The min vals. */
+ private float minVals[]; // Array of Min normalized values
+
+ /** The ranges. */
+ private float ranges[]; // Array of range normalized values
+
+ /** The alpha lut. */
+ private byte alphaLUT[]; // Lookup table for scale alpha value
+
+ /** The color lu ts. */
+ private byte colorLUTs[][]; // Lookup tables for scale color values
+
+ /** The from_ linea r_ rg b_ lut. */
+ private byte from_LINEAR_RGB_LUT[]; // Lookup table for conversion from
+ // Linear RGB Color Space into sRGB
+
+ /** The to_ linea r_8 rg b_ lut. */
+ private byte to_LINEAR_8RGB_LUT[]; // Lookup table for conversion from
+ // sRGB Color Space into Linear RGB
+ // 8 bit
+
+ /** The to_ linea r_16 rg b_ lut. */
+ private short to_LINEAR_16RGB_LUT[]; // Lookup table for conversion from
+ // sRGB Color Space into Linear RGB
+ // 16 bit
+
+ /** The LINEA r_ rg b_ length. */
+ private int LINEAR_RGB_Length; // Linear RGB bit length
+
+ /** The factor. */
+ private float fFactor; // Scale factor
+
+ /** The is_s rgb. */
+ private boolean is_sRGB; // ColorModel has sRGB ColorSpace
+
+ /** The is_ linea r_ rgb. */
+ private boolean is_LINEAR_RGB; // Color Model has Linear RGB Color
+ // Space
+
+ /**
+ * Instantiates a new component color model.
+ *
+ * @param colorSpace the color space
+ * @param bits the array of component masks
+ * @param hasAlpha whether the color model has alpha
+ * @param isAlphaPremultiplied whether the alpha is premultiplied
+ * @param transparency the transparency strategy, @see java.awt.Transparency
+ * @param transferType the transfer type (primitive java type
+ * to use for the components)
+ */
+ public ComponentColorModel(ColorSpace colorSpace, int bits[],
+ boolean hasAlpha, boolean isAlphaPremultiplied, int transparency,
+ int transferType) {
+ super(createPixelBits(colorSpace, hasAlpha, transferType),
+ validateBits(bits, colorSpace, hasAlpha, transferType),
+ colorSpace, hasAlpha, isAlphaPremultiplied, transparency,
+ transferType);
+
+ needScale = false;
+ switch (transferType) {
+ case DataBuffer.TYPE_BYTE:
+ case DataBuffer.TYPE_USHORT:
+ case DataBuffer.TYPE_INT:
+ signed = false;
+ integral = true;
+ donotSupportUnnormalized = false;
+ scaleFactors = new float[numComponents];
+ for (int i = 0; i < numColorComponents; i++) {
+ scaleFactors[i] = 1.0f / maxValues[i];
+ if (cs.getMinValue(i) != 0.0f || cs.getMaxValue(i) != 1.0f) {
+ donotSupportUnnormalized = true;
+ }
+ }
+ if (hasAlpha) {
+ maxValues[numColorComponents] =
+ (1 << bits[numColorComponents]) - 1;
+ scaleFactors[numColorComponents] =
+ 1.0f / maxValues[numColorComponents];
+ }
+ break;
+ case DataBuffer.TYPE_SHORT:
+ signed = true;
+ integral = true;
+ donotSupportUnnormalized = true;
+ scaleFactors = new float[numComponents];
+ for (int i = 0; i < numComponents; i++) {
+ maxValues[i] = Short.MAX_VALUE;
+ scaleFactors[i] = 1.0f / maxValues[i];
+ if (cs.getMinValue(i) != 0.0f || cs.getMaxValue(i) != 1.0f) {
+ needScale = true;
+ }
+ }
+ if (needScale) {
+ minVals = new float[numColorComponents];
+ ranges = new float[numColorComponents];
+ for (int i = 0; i < numColorComponents; i++) {
+ minVals[i] = cs.getMinValue(i);
+ ranges[i] = cs.getMaxValue(i) - minVals[i];
+ }
+ }
+ break;
+ case DataBuffer.TYPE_FLOAT:
+ case DataBuffer.TYPE_DOUBLE:
+ signed = true;
+ integral = false;
+ donotSupportUnnormalized = true;
+ break;
+ default:
+ // awt.215=transferType is not one of DataBuffer.TYPE_BYTE,
+ // DataBuffer.TYPE_USHORT, DataBuffer.TYPE_INT,
+ // DataBuffer.TYPE_SHORT, DataBuffer.TYPE_FLOAT, or
+ // DataBuffer.TYPE_DOUBLE
+ throw new IllegalArgumentException(Messages.getString("awt.215")); //$NON-NLS-1$
+ }
+
+ needAlphaDivide = hasAlpha && isAlphaPremultiplied;
+ initLUTs();
+ }
+
+ /**
+ * Instantiates a new component color model.
+ *
+ * @param colorSpace the color space
+ * @param hasAlpha whether the color model has alpha
+ * @param isAlphaPremultiplied whether the alpha is premultiplied
+ * @param transparency the transparency strategy, @see java.awt.Transparency
+ * @param transferType the transfer type (primitive java type
+ * to use for the components)
+ */
+ public ComponentColorModel(ColorSpace colorSpace, boolean hasAlpha,
+ boolean isAlphaPremultiplied, int transparency, int transferType) {
+
+ this(colorSpace,
+ createPixelBitsArray(colorSpace, hasAlpha, transferType),
+ hasAlpha,
+ isAlphaPremultiplied,
+ transparency,
+ transferType);
+ }
+
+ /**
+ * Validate bits.
+ *
+ * @param bits the bits
+ * @param colorSpace the color space
+ * @param hasAlpha the has alpha
+ * @param transferType the transfer type
+ *
+ * @return the int[]
+ */
+ private static int[] validateBits(int bits[], ColorSpace colorSpace,
+ boolean hasAlpha, int transferType) {
+ if (bits != null) {
+ return bits;
+ }
+
+ int numComponents = colorSpace.getNumComponents();
+ if (hasAlpha) {
+ numComponents++;
+ }
+ bits = new int[numComponents];
+
+ int componentLength = DataBuffer.getDataTypeSize(transferType);
+
+ for (int i = 0; i < numComponents; i++) {
+ bits[i] = componentLength;
+ }
+
+ return bits;
+ }
+
+ /**
+ * Creates the pixel bits.
+ *
+ * @param colorSpace the color space
+ * @param hasAlpha the has alpha
+ * @param transferType the transfer type
+ *
+ * @return the int
+ */
+ private static int createPixelBits(ColorSpace colorSpace, boolean hasAlpha,
+ int transferType) {
+ int numComponents = colorSpace.getNumComponents();
+ if (hasAlpha) {
+ numComponents++;
+ }
+ int componentLength = DataBuffer.getDataTypeSize(transferType);
+ return numComponents * componentLength;
+ }
+
+ /**
+ * Creates the pixel bits array.
+ *
+ * @param colorSpace the color space
+ * @param hasAlpha the has alpha
+ * @param transferType the transfer type
+ *
+ * @return the int[]
+ */
+ private static int[] createPixelBitsArray(ColorSpace colorSpace,
+ boolean hasAlpha, int transferType) {
+
+ int numComponents = colorSpace.getNumComponents();
+ if (hasAlpha) {
+ numComponents++;
+ }
+
+ int bits[] = new int[numComponents];
+ for(int i = 0; i < numComponents; i++){
+ bits[i] = DataBuffer.getDataTypeSize(transferType);
+ }
+ return bits;
+ }
+
+ @Override
+ public Object getDataElements(int components[], int offset, Object obj) {
+ if (donotSupportUnnormalized) {
+ // awt.213=This ComponentColorModel does not support the unnormalized form
+ throw new IllegalArgumentException(Messages.getString("awt.213")); //$NON-NLS-1$
+ }
+
+ if (offset + numComponents > components.length) {
+ // awt.216=The components array is not large enough to hold all the color and alpha components
+ throw new IllegalArgumentException(Messages.getString("awt.216")); //$NON-NLS-1$
+ }
+
+ switch (transferType) {
+ case DataBuffer.TYPE_BYTE:
+ byte ba[];
+ if (obj == null) {
+ ba = new byte[numComponents];
+ } else {
+ ba = (byte[]) obj;
+ }
+ for (int i = 0, idx = offset; i < numComponents; i++, idx++) {
+ ba[i] = (byte) components[idx];
+ }
+ return ba;
+ case DataBuffer.TYPE_USHORT:
+ short sa[];
+ if (obj == null) {
+ sa = new short[numComponents];
+ } else {
+ sa = (short[]) obj;
+ }
+ for (int i = 0, idx = offset; i < numComponents; i++, idx++) {
+ sa[i] = (short) components[idx];
+ }
+ return sa;
+ case DataBuffer.TYPE_INT:
+ int ia[];
+ if (obj == null) {
+ ia = new int[numComponents];
+ } else {
+ ia = (int[]) obj;
+ }
+ for (int i = 0, idx = offset; i < numComponents; i++, idx++) {
+ ia[i] = components[idx];
+ }
+ return ia;
+ default:
+ // awt.217=The transfer type of this ComponentColorModel is not one
+ // of the following transfer types: DataBuffer.TYPE_BYTE,
+ // DataBuffer.TYPE_USHORT, or DataBuffer.TYPE_INT
+ throw new UnsupportedOperationException(Messages
+ .getString("awt.217")); //$NON-NLS-1$
+ }
+ }
+
+ @Override
+ public Object getDataElements(float normComponents[], int normOffset,
+ Object obj) {
+ if (needScale) {
+ for (int i = 0, idx = 0; i < numColorComponents; i++, idx++) {
+ normComponents[idx] =
+ (normComponents[idx] - minVals[i]) / ranges[i];
+ }
+ }
+
+ switch (transferType) {
+ case DataBuffer.TYPE_BYTE:
+ byte ba[];
+ if (obj == null) {
+ ba = new byte[numComponents];
+ } else {
+ ba = (byte[]) obj;
+ }
+
+ if (needAlphaDivide) {
+ float alpha = normComponents[normOffset + numColorComponents];
+ for (int i = 0, idx = normOffset; i < numColorComponents;
+ i++, idx++) {
+ ba[i] = (byte) (normComponents[idx] * alpha *
+ maxValues[i] + 0.5f);
+ }
+ ba[numColorComponents] =
+ (byte) (normComponents[normOffset + numColorComponents] *
+ maxValues[numColorComponents] + 0.5f);
+ } else {
+ for (int i = 0, idx = normOffset; i < numComponents;
+ i++, idx++) {
+ ba[idx] =
+ (byte) (normComponents[idx] * maxValues[i] + 0.5f);
+ }
+ }
+ return ba;
+
+ case DataBuffer.TYPE_USHORT:
+ short usa[];
+ if (obj == null) {
+ usa = new short[numComponents];
+ } else {
+ usa = (short[]) obj;
+ }
+
+ if (needAlphaDivide) {
+ float alpha = normComponents[normOffset + numColorComponents];
+ for (int i = 0, idx = 0; i < numColorComponents; i++, idx++) {
+ usa[i] = (short) (normComponents[idx] * alpha *
+ maxValues[i] + 0.5f);
+ }
+ usa[numColorComponents] = (short) (alpha *
+ maxValues[numColorComponents] + 0.5f);
+ } else {
+ for (int i = 0, idx = normOffset; i < numComponents;
+ i++, idx++) {
+ usa[i] = (short) (normComponents[idx] *
+ maxValues[i] + 0.5f);
+ }
+ }
+ return usa;
+
+ case DataBuffer.TYPE_INT:
+ int ia[];
+ if (obj == null) {
+ ia = new int[numComponents];
+ } else {
+ ia = (int[]) obj;
+ }
+
+ if (needAlphaDivide) {
+ float alpha = normComponents[normOffset + numColorComponents];
+ for (int i = 0, idx = 0; i < numColorComponents; i++, idx++) {
+ ia[i] = (int) (normComponents[idx] * alpha *
+ maxValues[i] + 0.5f);
+ }
+ ia[numColorComponents] = (int) (alpha *
+ maxValues[numColorComponents] + 0.5f);
+ } else {
+ for (int i = 0, idx = normOffset; i < numComponents;
+ i++, idx++) {
+ ia[i] = (int) (normComponents[idx] * maxValues[i] + 0.5f);
+ }
+ }
+ return ia;
+
+ case DataBuffer.TYPE_SHORT:
+ short sa[];
+ if (obj == null) {
+ sa = new short[numComponents];
+ } else {
+ sa = (short[]) obj;
+ }
+
+ if (needAlphaDivide) {
+ float alpha = normComponents[normOffset + numColorComponents];
+ for (int i = 0, idx = 0; i < numColorComponents; i++, idx++) {
+ sa[i] = (short) (normComponents[idx] * alpha *
+ maxValues[i] + 0.5f);
+ }
+ sa[numColorComponents] = (short) (alpha *
+ maxValues[numColorComponents] + 0.5f);
+ } else {
+ for (int i = 0, idx = normOffset; i < numComponents;
+ i++, idx++) {
+ sa[i] = (short) (normComponents[idx] *
+ maxValues[i] + 0.5f);
+ }
+ }
+ return sa;
+
+ case DataBuffer.TYPE_FLOAT:
+ float fa[];
+ if (obj == null) {
+ fa = new float[numComponents];
+ } else {
+ fa = (float[]) obj;
+ }
+
+ if (needAlphaDivide) {
+ float alpha = normComponents[normOffset + numColorComponents];
+ for (int i = 0, idx = 0; i < numColorComponents; i++, idx++) {
+ fa[i] = normComponents[idx] * alpha;
+ }
+ fa[numColorComponents] = alpha;
+ } else {
+ for (int i = 0, idx = normOffset; i < numComponents;
+ i++, idx++) {
+ fa[i] = normComponents[idx];
+ }
+ }
+ return fa;
+
+ case DataBuffer.TYPE_DOUBLE:
+ double da[];
+ if (obj == null) {
+ da = new double[numComponents];
+ } else {
+ da = (double[]) obj;
+ }
+
+ if (needAlphaDivide) {
+ double alpha = normComponents[normOffset + numColorComponents];
+ for (int i = 0, idx = 0; i < numColorComponents; i++, idx++) {
+ da[i] = normComponents[idx] * alpha;
+ }
+ da[numColorComponents] = alpha;
+ } else {
+ for (int i = 0, idx = normOffset; i < numComponents;
+ i++, idx++) {
+ da[i] = normComponents[idx];
+ }
+ }
+ return da;
+
+ default:
+ // awt.213=This ComponentColorModel does not support the unnormalized form
+ throw new IllegalArgumentException(Messages.getString("awt.213")); //$NON-NLS-1$
+ }
+ }
+
+ @Override
+ public Object getDataElements(int rgb, Object pixel) {
+ float normComp[];
+ float comp[];
+
+ int red = (rgb >> 16) & 0xff;
+ int green = (rgb >> 8) & 0xff;
+ int blue = rgb & 0xff;
+ int alpha = (rgb >> 24) & 0xff;
+
+ comp = new float[3];
+ if (is_sRGB || is_LINEAR_RGB) {
+ if (is_LINEAR_RGB) {
+ if (LINEAR_RGB_Length == 8) {
+ red = to_LINEAR_8RGB_LUT[red] & 0xff;
+ green = to_LINEAR_8RGB_LUT[green] & 0xff;
+ blue = to_LINEAR_8RGB_LUT[blue] & 0xff;
+ } else {
+ red = to_LINEAR_16RGB_LUT[red] & 0xffff;
+ green = to_LINEAR_16RGB_LUT[green] & 0xffff;
+ blue = to_LINEAR_16RGB_LUT[blue] & 0xffff;
+ }
+ }
+ comp[0] = red / fFactor;
+ comp[1] = green / fFactor;
+ comp[2] = blue / fFactor;
+ if (!hasAlpha) {
+ normComp = comp;
+ } else {
+ float normAlpha = alpha / 255.0f;
+ normComp = new float[numComponents];
+ for (int i = 0; i < numColorComponents; i++) {
+ normComp[i] = comp[i];
+ }
+ normComp[numColorComponents] = normAlpha;
+ }
+ } else {
+ comp[0] = red / fFactor;
+ comp[1] = green / fFactor;
+ comp[2] = blue / fFactor;
+ float[] defComp = cs.fromRGB(comp);
+ if (!hasAlpha) {
+ normComp = defComp;
+ } else {
+ float normAlpha = alpha / 255.0f;
+ normComp = new float[numComponents];
+ for (int i = 0; i < numColorComponents; i++) {
+ normComp[i] = defComp[i];
+ }
+ normComp[numColorComponents] = normAlpha;
+ }
+ }
+ if(hasAlpha && isAlphaPremultiplied){
+ normComp[0] *= normComp[numColorComponents];
+ normComp[1] *= normComp[numColorComponents];
+ normComp[2] *= normComp[numColorComponents];
+ }
+
+ return getDataElements(normComp, 0, pixel);
+ }
+
+ @Override
+ public WritableRaster getAlphaRaster(WritableRaster raster) {
+ if(!hasAlpha) {
+ return null;
+ }
+
+ int x = raster.getMinX();
+ int y = raster.getMinY();
+ int bandList[] = new int[1];
+ bandList[0] = raster.getNumBands() - 1;
+
+ return raster.createWritableChild(x, y, raster.getWidth(),
+ raster.getHeight(), x, y, bandList);
+ }
+
+ @Override
+ public ColorModel coerceData(WritableRaster raster,
+ boolean isAlphaPremultiplied) {
+ if (!hasAlpha || this.isAlphaPremultiplied == isAlphaPremultiplied) {
+ return this;
+ }
+
+ int minX = raster.getMinX();
+ int minY = raster.getMinY();
+ int w = raster.getWidth();
+ int h = raster.getHeight();
+
+ if (isAlphaPremultiplied) {
+ switch (transferType) {
+ case DataBuffer.TYPE_BYTE:
+ case DataBuffer.TYPE_USHORT:
+ case DataBuffer.TYPE_INT:
+ float alphaFactor = maxValues[numColorComponents];
+ int iComponents[] = null;
+ int iTransparentComponents[] = new int[numComponents];
+ for (int i = 0; i < h; i++, minY++) {
+ for (int j = 0, x = minX; j < w; j++, x++) {
+ iComponents = raster.getPixel(x, minY,
+ iComponents);
+ if (iComponents[numColorComponents] == 0) {
+ raster.setPixel(x, minY, iTransparentComponents);
+ } else {
+ float alpha =
+ iComponents[numColorComponents] /
+ alphaFactor;
+ for (int n = 0; n < numColorComponents; n++) {
+ iComponents[n] =
+ (int) (alpha * iComponents[n] + 0.5f);
+ }
+ raster.setPixel(x, minY, iComponents);
+ }
+ }
+
+ }
+ break;
+
+ case DataBuffer.TYPE_SHORT:
+ float sAlphaFactor = maxValues[numColorComponents];
+ short sComponents[] = null;
+ short sTransparentComponents[] = new short[numComponents];
+ for (int i = 0; i < h; i++, minY++) {
+ for (int j = 0, x = minX; j < w; j++, x++) {
+ sComponents = (short[]) raster.getDataElements(x, minY,
+ sComponents);
+ if (sComponents[numColorComponents] == 0) {
+ raster.setDataElements(x, minY,
+ sTransparentComponents);
+ } else {
+ float alpha =
+ sComponents[numColorComponents] /
+ sAlphaFactor;
+ for (int n = 0; n < numColorComponents; n++) {
+ sComponents[n] =
+ (byte) (alpha * sComponents[n] + 0.5f);
+ }
+ raster.setDataElements(x, minY, sComponents);
+ }
+ }
+
+ }
+ break;
+
+ case DataBuffer.TYPE_FLOAT:
+ float fComponents[] = null;
+ float fTransparentComponents[] = new float[numComponents];
+ for (int i = 0; i < h; i++, minY++) {
+ for (int j = 0, x = minX; j < w; j++, x++) {
+ fComponents = raster.getPixel(x, minY, fComponents);
+ if (fComponents[numColorComponents] == 0.0f) {
+ raster.setDataElements(x, minY,
+ fTransparentComponents);
+ } else {
+ float alpha = fComponents[numColorComponents];
+ for (int n = 0; n < numColorComponents; n++) {
+ fComponents[n] = fComponents[n] * alpha;
+ }
+ raster.setPixel(x, minY, fComponents);
+ }
+ }
+
+ }
+ break;
+
+ case DataBuffer.TYPE_DOUBLE:
+ double dComponents[] = null;
+ double dTransparentComponents[] = new double[numComponents];
+ for (int i = 0; i < h; i++, minY++) {
+ for (int j = 0, x = minX; j < w; j++, x++) {
+ dComponents = raster.getPixel(x, minY, dComponents);
+ if (dComponents[numColorComponents] == 0.0) {
+ raster.setPixel(x, minY, dTransparentComponents);
+ } else {
+ double alpha = dComponents[numColorComponents];
+ for (int n = 0; n < numColorComponents; n++) {
+ dComponents[n] = dComponents[n] * alpha;
+ }
+ raster.setPixel(x, minY, dComponents);
+ }
+ }
+
+ }
+ break;
+
+ default:
+ // awt.219=This transferType is not supported by this color model
+ throw new UnsupportedOperationException(Messages.getString("awt.219")); //$NON-NLS-1$
+ }
+ } else {
+ switch (transferType) {
+ case DataBuffer.TYPE_BYTE:
+ case DataBuffer.TYPE_USHORT:
+ case DataBuffer.TYPE_INT:
+ float alphaFactor = maxValues[numColorComponents];
+ int iComponents[] = null;
+ int iTransparentComponents[] = new int[numComponents];
+ for (int i = 0; i < h; i++, minY++) {
+ for (int j = 0, x = minX; j < w; j++, x++) {
+ iComponents = raster.getPixel(x, minY,
+ iComponents);
+ if (iComponents[numColorComponents] == 0) {
+ raster.setPixel(x, minY, iTransparentComponents);
+ } else {
+ float alpha =
+ iComponents[numColorComponents] /
+ alphaFactor;
+ for (int n = 0; n < numColorComponents; n++) {
+ iComponents[n] =
+ (int) (iComponents[n] /
+ alpha + 0.5f);
+ }
+ raster.setPixel(x, minY, iComponents);
+ }
+ }
+
+ }
+ break;
+
+ case DataBuffer.TYPE_SHORT:
+ float sAlphaFactor = maxValues[numColorComponents];
+ short sComponents[] = null;
+ short sTransparentComponents[] = new short[numComponents];
+ for (int i = 0; i < h; i++, minY++) {
+ for (int j = 0, x = minX; j < w; j++, x++) {
+ sComponents = (short[]) raster.getDataElements(x, minY,
+ sComponents);
+ if (sComponents[numColorComponents] == 0) {
+ raster.setDataElements(x, minY,
+ sTransparentComponents);
+ } else {
+ float alpha =
+ sComponents[numColorComponents] /
+ sAlphaFactor;
+ for (int n = 0; n < numColorComponents; n++) {
+ sComponents[n] =
+ (byte) (sComponents[n] /
+ alpha + 0.5f);
+ }
+ raster.setDataElements(x, minY, sComponents);
+ }
+ }
+
+ }
+ break;
+
+ case DataBuffer.TYPE_FLOAT:
+ float fComponents[] = null;
+ float fTransparentComponents[] = new float[numComponents];
+ for (int i = 0; i < h; i++, minY++) {
+ for (int j = 0, x = minX; j < w; j++, x++) {
+ fComponents = raster.getPixel(x, minY, fComponents);
+ if (fComponents[numColorComponents] == 0.0f) {
+ raster.setDataElements(x, minY,
+ fTransparentComponents);
+ } else {
+ float alpha = fComponents[numColorComponents];
+ for (int n = 0; n < numColorComponents; n++) {
+ fComponents[n] = fComponents[n] / alpha;
+ }
+ raster.setPixel(x, minY, fComponents);
+ }
+ }
+
+ }
+ break;
+
+ case DataBuffer.TYPE_DOUBLE:
+ double dComponents[] = null;
+ double dTransparentComponents[] = new double[numComponents];
+ for (int i = 0; i < h; i++, minY++) {
+ for (int j = 0, x = minX; j < w; j++, x++) {
+ dComponents = raster.getPixel(x, minY, dComponents);
+ if (dComponents[numColorComponents] == 0.0) {
+ raster.setPixel(x, minY, dTransparentComponents);
+ } else {
+ double alpha = dComponents[numColorComponents];
+ for (int n = 0; n < numColorComponents; n++) {
+ dComponents[n] = dComponents[n] / alpha;
+ }
+ raster.setPixel(x, minY, dComponents);
+ }
+ }
+
+ }
+ break;
+ default:
+ // awt.219=This transferType is not supported by this color model
+ throw new UnsupportedOperationException(Messages.getString("awt.219")); //$NON-NLS-1$
+ }
+ }
+
+ if (!signed) {
+ return new ComponentColorModel(cs, bits, hasAlpha,
+ isAlphaPremultiplied, transparency, transferType);
+ }
+
+ return new ComponentColorModel(cs, null, hasAlpha,
+ isAlphaPremultiplied, transparency, transferType);
+ }
+
+ @Override
+ public int[] getComponents(Object pixel, int[] components, int offset) {
+ if (donotSupportUnnormalized) {
+ // awt.213=This ComponentColorModel does not support the unnormalized form
+ throw new IllegalArgumentException(Messages.getString("awt.213")); //$NON-NLS-1$
+ }
+
+ if (components == null) {
+ components = new int[offset + numComponents];
+ } else if (offset + numComponents > components.length) {
+ // awt.218=The components array is not large enough to hold all the color and alpha components
+ throw new IllegalArgumentException(Messages.getString("awt.218")); //$NON-NLS-1$
+ }
+
+ switch (transferType) {
+ case DataBuffer.TYPE_BYTE:
+ byte ba[] = (byte[]) pixel;
+
+ for (int i = 0, idx = offset; i < numComponents; i++, idx++) {
+ components[idx] = ba[i] & 0xff;
+ }
+ return components;
+
+ case DataBuffer.TYPE_USHORT:
+ short sa[] = (short[]) pixel;
+ for (int i = 0, idx = offset; i < numComponents; i++, idx++) {
+ components[idx] = sa[i] & 0xffff;
+ }
+ return components;
+
+ case DataBuffer.TYPE_INT:
+ int ia[] = (int[]) pixel;
+ for (int i = 0, idx = offset; i < numComponents; i++, idx++) {
+ components[idx] = ia[i];
+ }
+ return components;
+
+ default:
+ // awt.217=The transfer type of this ComponentColorModel is not one
+ // of the following transfer types: DataBuffer.TYPE_BYTE,
+ // DataBuffer.TYPE_USHORT, or DataBuffer.TYPE_INT
+ throw new UnsupportedOperationException(Messages
+ .getString("awt.217")); //$NON-NLS-1$
+ }
+
+ }
+
+ @Override
+ public float[] getNormalizedComponents(Object pixel,
+ float normComponents[], int normOffset) {
+
+ if (normComponents == null) {
+ normComponents = new float[numComponents + normOffset];
+ }
+
+ switch (transferType) {
+ case DataBuffer.TYPE_BYTE:
+ byte ba[] = (byte[]) pixel;
+ for (int i = 0, idx = normOffset; i < numComponents; i++, idx++) {
+ normComponents[idx] = (ba[i] & 0xff) * scaleFactors[i];
+ }
+ break;
+
+ case DataBuffer.TYPE_USHORT:
+ short usa[] = (short[]) pixel;
+ for (int i = 0, idx = normOffset; i < numComponents; i++, idx++) {
+ normComponents[idx] = (usa[i] & 0xffff)
+ * scaleFactors[i];
+ }
+ break;
+
+ case DataBuffer.TYPE_INT:
+ int ia[] = (int[]) pixel;
+ for (int i = 0, idx = normOffset; i < numComponents; i++, idx++) {
+ normComponents[idx] = ia[i] * scaleFactors[i];
+ }
+ break;
+
+ case DataBuffer.TYPE_SHORT:
+ short sa[] = (short[]) pixel;
+ for (int i = 0, idx = normOffset; i < numComponents; i++, idx++) {
+ normComponents[idx] = sa[i] * scaleFactors[i];
+ }
+ break;
+
+ case DataBuffer.TYPE_FLOAT:
+ float fa[] = (float[]) pixel;
+ for (int i = 0, idx = normOffset; i < numComponents; i++, idx++) {
+ normComponents[idx] = fa[i];
+ }
+ break;
+
+ case DataBuffer.TYPE_DOUBLE:
+ double da[] = (double[]) pixel;
+ for (int i = 0, idx = normOffset; i < numComponents; i++, idx++) {
+ normComponents[idx] = (float) da[i];
+ }
+ break;
+
+ default:
+ // awt.21A=This ComponentColorModel does not support this transferType
+ throw new IllegalArgumentException(Messages.getString("awt.21A")); //$NON-NLS-1$
+ }
+
+ if (needAlphaDivide) {
+ float alpha = normComponents[normOffset + numColorComponents];
+ for (int i = 0, idx = normOffset; i < numColorComponents;
+ i++, idx++) {
+ normComponents[idx] /= alpha;
+ }
+ }
+
+ if (needScale) {
+ for (int i = 0, idx = normOffset; i < numColorComponents;
+ i++, idx++) {
+ normComponents[idx] = minVals[i] +
+ ranges[i] * normComponents[idx];
+ }
+ }
+ return normComponents;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (!(obj instanceof ComponentColorModel)) {
+ return false;
+ }
+ return super.equals(obj);
+ }
+
+ @Override
+ public int getRed(Object inData) {
+ return getRGBComponent(inData, 0);
+ }
+
+ @Override
+ public int getRGB(Object inData) {
+ int alpha = getAlpha(inData);
+ if (cs.getType() == ColorSpace.TYPE_GRAY) {
+ int gray = getRed(inData);
+ return (alpha << 24 | gray << 16 | gray << 8 | gray);
+ }
+ return (alpha << 24 | getRed(inData) << 16 | getGreen(inData) << 8 |
+ getBlue(inData));
+ }
+
+ @Override
+ public int getGreen(Object inData) {
+ return getRGBComponent(inData, 1);
+ }
+
+ @Override
+ public int getBlue(Object inData) {
+ return getRGBComponent(inData, 2);
+ }
+
+ @Override
+ public int getAlpha(Object inData) {
+ if (!hasAlpha) {
+ return 255;
+ }
+ int alpha = 0;
+
+ switch (transferType) {
+ case DataBuffer.TYPE_BYTE: {
+ byte ba[] = (byte[]) inData;
+ alpha = ba[numColorComponents] & 0xff;
+ if (bits[numColorComponents] != 8) {
+ return alphaLUT[alpha] & 0xff;
+ }
+ return alpha;
+ }
+ case DataBuffer.TYPE_USHORT: {
+ short usa[] = (short[]) inData;
+ alpha = usa[numColorComponents] & 0xffff;
+ if (bits[numColorComponents] != 8) {
+ return alphaLUT[alpha] & 0xff;
+ }
+ return alpha;
+ }
+ case DataBuffer.TYPE_INT: {
+ int ia[] = (int[]) inData;
+ alpha = ia[numColorComponents];
+ if (bits[numColorComponents] != 8) {
+ return alphaLUT[alpha] & 0xff;
+ }
+ return alpha;
+ }
+ case DataBuffer.TYPE_SHORT: {
+ short sa[] = (short[]) inData;
+ alpha = sa[numColorComponents];
+ if (bits[numColorComponents] != 8) {
+ return alphaLUT[alpha] & 0xff;
+ }
+ return alpha;
+ }
+ case DataBuffer.TYPE_FLOAT: {
+ float fa[] = (float[]) inData;
+ return (int) (fa[numColorComponents] * 255.0f + 0.5f);
+ }
+ case DataBuffer.TYPE_DOUBLE: {
+ double da[] = (double[]) inData;
+ return (int) (da[numColorComponents] * 255.0 + 0.5);
+ }
+ default: {
+ // awt.214=This Color Model doesn't support this transferType
+ throw new UnsupportedOperationException(Messages.getString("awt.214")); //$NON-NLS-1$
+ }
+ }
+ }
+
+ @Override
+ public WritableRaster createCompatibleWritableRaster(int w, int h) {
+ SampleModel sm = createCompatibleSampleModel(w, h);
+ DataBuffer db = sm.createDataBuffer();
+ return Raster.createWritableRaster(sm, db, null);
+ }
+
+ @Override
+ public boolean isCompatibleSampleModel(SampleModel sm) {
+ if (!(sm instanceof ComponentSampleModel)) {
+ return false;
+ }
+ if (numComponents != sm.getNumBands()) {
+ return false;
+ }
+ if (transferType != sm.getTransferType()) {
+ return false;
+ }
+ return true;
+ }
+
+ @Override
+ public SampleModel createCompatibleSampleModel(int w, int h) {
+ int bandOffsets[] = new int[numComponents];
+ for (int i = 0; i < numComponents; i++) {
+ bandOffsets[i] = i;
+ }
+
+ switch (transferType) {
+ case DataBuffer.TYPE_BYTE:
+ case DataBuffer.TYPE_USHORT:
+ return new PixelInterleavedSampleModel(transferType, w, h,
+ numComponents, w * numComponents, bandOffsets);
+
+ default:
+ return new ComponentSampleModel(transferType, w, h, numComponents,
+ w * numComponents, bandOffsets);
+ }
+ }
+
+ @Override
+ public boolean isCompatibleRaster(Raster raster) {
+ SampleModel sm = raster.getSampleModel();
+ if (!(sm instanceof ComponentSampleModel)) {
+ return false;
+ }
+
+ if (sm.getNumBands() != numComponents) {
+ return false;
+ }
+ if (raster.getTransferType() != transferType) {
+ return false;
+ }
+
+ int sampleSizes[] = sm.getSampleSize();
+ for (int i = 0; i < numComponents; i++) {
+ if (bits[i] != sampleSizes[i]) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ @Override
+ public float[] getNormalizedComponents(int components[], int offset,
+ float normComponents[], int normOffset) {
+ if (donotSupportUnnormalized) {
+ // awt.213=This ComponentColorModel does not support the unnormalized form
+ throw new IllegalArgumentException(Messages.getString("awt.213")); //$NON-NLS-1$
+ }
+
+ return super.getNormalizedComponents(components, offset,
+ normComponents, normOffset);
+ }
+
+ @Override
+ public int getDataElement(int[] components, int offset) {
+ if (numComponents > 1) {
+ // awt.212=There is more than one component in this ColorModel
+ throw new IllegalArgumentException(Messages.getString("awt.212")); //$NON-NLS-1$
+ }
+ if (donotSupportUnnormalized) {
+ // awt.213=This ComponentColorModel does not support the unnormalized form
+ throw new IllegalArgumentException(Messages.getString("awt.213")); //$NON-NLS-1$
+ }
+ return components[offset];
+ }
+
+ @Override
+ public int[] getUnnormalizedComponents(float[] normComponents,
+ int normOffset, int[] components, int offset) {
+
+ if (donotSupportUnnormalized) {
+ // awt.213=This ComponentColorModel does not support the unnormalized form
+ throw new IllegalArgumentException(Messages.getString("awt.213")); //$NON-NLS-1$
+ }
+
+ if (normComponents.length - normOffset < numComponents) {
+ // awt.21B=The length of normComponents minus normOffset is less than numComponents
+ throw new IllegalArgumentException(Messages.getString("awt.21B")); //$NON-NLS-1$
+ }
+
+ return super.getUnnormalizedComponents(normComponents, normOffset,
+ components, offset);
+ }
+
+ @Override
+ public int getDataElement(float normComponents[], int normOffset) {
+ if (numComponents > 1) {
+ // awt.212=There is more than one component in this ColorModel
+ throw new IllegalArgumentException(Messages.getString("awt.212")); //$NON-NLS-1$
+ }
+ if (signed) {
+ // awt.210=The component value for this ColorModel is signed
+ throw new IllegalArgumentException(Messages.getString("awt.210")); //$NON-NLS-1$
+ }
+
+ Object pixel = getDataElements(normComponents, normOffset, null);
+
+ switch (transferType) {
+ case DataBuffer.TYPE_BYTE:
+ byte ba[] = (byte[]) pixel;
+ return ba[0] & 0xff;
+ case DataBuffer.TYPE_USHORT:
+ short sa[] = (short[]) pixel;
+ return sa[0] & 0xffff;
+ case DataBuffer.TYPE_INT:
+ int ia[] = (int[]) pixel;
+ return ia[0];
+ default:
+ // awt.211=Pixel values for this ColorModel are not conveniently
+ // representable as a single int
+ throw new IllegalArgumentException(Messages.getString("awt.211")); //$NON-NLS-1$
+ }
+ }
+
+ @Override
+ public int[] getComponents(int pixel, int components[], int offset) {
+ if (numComponents > 1) {
+ // awt.212=There is more than one component in this ColorModel
+ throw new IllegalArgumentException(Messages.getString("awt.212")); //$NON-NLS-1$
+ }
+ if (donotSupportUnnormalized) {
+ // awt.213=This ComponentColorModel does not support the unnormalized form
+ throw new IllegalArgumentException(Messages.getString("awt.213")); //$NON-NLS-1$
+ }
+
+ if (components == null) {
+ components = new int[offset + 1];
+ }
+
+ components[offset] = pixel & maxValues[0];
+ return components;
+ }
+
+ @Override
+ public int getRed(int pixel) {
+ float rgb[] = toRGB(pixel);
+ return (int) (rgb[0] * 255.0f + 0.5f);
+ }
+
+ @Override
+ public int getRGB(int pixel) {
+ return (getAlpha(pixel) << 24) | (getRed(pixel) << 16) |
+ (getGreen(pixel) << 8) | getBlue(pixel);
+ }
+
+ @Override
+ public int getGreen(int pixel) {
+ float rgb[] = toRGB(pixel);
+ return (int) (rgb[1] * 255.0f + 0.5f);
+ }
+
+ @Override
+ public int getBlue(int pixel) {
+ float rgb[] = toRGB(pixel);
+ return (int) (rgb[2] * 255.0f + 0.5f);
+ }
+
+ @Override
+ public int getAlpha(int pixel) {
+
+ // This method throw IllegalArgumentException according to
+ // Java API Spacification
+ if (signed) {
+ // awt.210=The component value for this ColorModel is signed
+ throw new IllegalArgumentException(Messages.getString("awt.210")); //$NON-NLS-1$
+ }
+
+ if (numComponents > 1) {
+ // awt.212=There is more than one component in this ColorModel
+ throw new IllegalArgumentException(Messages.getString("awt.212")); //$NON-NLS-1$
+ }
+
+ return 255;
+ }
+
+ /**
+ * Initialization of Lookup tables.
+ */
+ private void initLUTs() {
+ is_sRGB = cs.isCS_sRGB();
+ is_LINEAR_RGB = (cs == LUTColorConverter.LINEAR_RGB_CS);
+
+ if (hasAlpha && bits[numColorComponents] != 8 && integral) {
+ alphaLUT = new byte[maxValues[numColorComponents] + 1];
+ for (int i = 0; i <= maxValues[numColorComponents]; i++) {
+ alphaLUT[i] = (byte) (scaleFactors[numColorComponents] * i +
+ 0.5f);
+ }
+ }
+
+ if (is_LINEAR_RGB) {
+ if (maxBitLength > 8) {
+ LINEAR_RGB_Length = 16;
+ from_LINEAR_RGB_LUT =
+ LUTColorConverter.getFrom16lRGBtosRGB_LUT();
+ to_LINEAR_16RGB_LUT =
+ LUTColorConverter.getFromsRGBto16lRGB_LUT();
+ } else {
+ LINEAR_RGB_Length = 8;
+ from_LINEAR_RGB_LUT =
+ LUTColorConverter.getFrom8lRGBtosRGB_LUT();
+ to_LINEAR_8RGB_LUT =
+ LUTColorConverter.getFromsRGBto8lRGB_LUT();
+ }
+ fFactor = ((1 << LINEAR_RGB_Length) - 1);
+ } else {
+ fFactor = 255.0f;
+ }
+
+ if (!isAlphaPremultiplied && integral) {
+ colorLUTs = new byte[3][];
+
+ if (is_sRGB) {
+ for (int i = 0; i < numColorComponents; i++) {
+ if (bits[i] != 8) {
+ for (int j = 0; j < i; j++) {
+ if (bits[i] == bits[j]) {
+ colorLUTs[i] = colorLUTs[j];
+ break;
+ }
+ }
+ colorLUTs[i] = new byte[maxValues[i] + 1];
+ for (int j = 0; j <= maxValues[0]; j++) {
+ colorLUTs[i][j] =
+ (byte) (scaleFactors[i] * j + 0.5f);
+ }
+ }
+ }
+ }
+
+ if (is_LINEAR_RGB) {
+
+ for (int i = 0; i < numColorComponents; i++) {
+ if (bits[i] != LINEAR_RGB_Length) {
+ for (int j = 0; j < i; j++) {
+ if (bits[i] == bits[j]) {
+ colorLUTs[i] = colorLUTs[j];
+ break;
+ }
+ }
+ colorLUTs[i] = new byte[maxValues[i] + 1];
+ for (int j = 0; j <= maxValues[0]; j++) {
+ int idx;
+ if (LINEAR_RGB_Length == 8) {
+ idx = (int) (scaleFactors[i] * j + 0.5f);
+ } else {
+ idx = (int) (scaleFactors[i] * j * 257.0f +
+ 0.5f);
+ }
+ colorLUTs[i][j] = from_LINEAR_RGB_LUT[idx];
+ }
+ }
+ }
+ }
+
+ }
+ }
+
+ /**
+ * To rgb.
+ *
+ * @param pixel - int representation of pixel
+ *
+ * @return - array of normalized sRGB components
+ */
+ private float[] toRGB(int pixel) {
+
+ // This method throw IllegalArgumentException according to
+ // Java API Spacification
+ if (signed) {
+ // awt.210=The component value for this ColorModel is signed
+ throw new IllegalArgumentException(Messages.getString("awt.210")); //$NON-NLS-1$
+ }
+
+ if (numComponents > 1) {
+ // awt.212=There is more than one component in this ColorModel
+ throw new IllegalArgumentException(Messages.getString("awt.212")); //$NON-NLS-1$
+ }
+
+ Object obj = null;
+
+ switch (transferType) {
+ case DataBuffer.TYPE_BYTE:
+ byte ba[] = new byte[1];
+ ba[0] = (byte) pixel;
+ obj = ba;
+ break;
+
+ case DataBuffer.TYPE_USHORT:
+ short sa[] = new short[1];
+ sa[0] = (short) pixel;
+ obj = sa;
+ break;
+
+ case DataBuffer.TYPE_INT:
+ int ia[] = new int[1];
+ ia[0] = pixel;
+ obj = ia;
+ break;
+
+ }
+
+ return cs.toRGB(getNormalizedComponents(obj, null, 0));
+ }
+
+ /**
+ * Gets the rgb component.
+ *
+ * @param pixel - pixel
+ * @param idx - index of component
+ *
+ * @return - RGB value from 0 to 255 pixel's component
+ */
+ private int getRGBComponent(Object pixel, int idx) {
+ if (is_sRGB) {
+ int comp = getDefComponent(pixel, idx);
+ if (calcValue || bits[idx] == 8) {
+ return comp;
+ }
+ return colorLUTs[idx][comp] & 0xff;
+ } else if (is_LINEAR_RGB) {
+ int comp = getDefComponent(pixel, idx);
+ if (calcValue || bits[idx] == LINEAR_RGB_Length) {
+ return from_LINEAR_RGB_LUT[comp] & 0xff;
+ }
+ return colorLUTs[idx][comp] & 0xff;
+ }
+
+ float normComp[] = getNormalizedComponents(pixel, null, 0);
+ float rgbComp[] = cs.toRGB(normComp);
+ return (int) (rgbComp[idx] * 255.0f + 0.5f);
+ }
+
+ /**
+ * Gets the def component.
+ *
+ * @param pixel - pixel
+ * @param idx - index of component
+ *
+ * @return - tentative value of the pixel component
+ */
+ private int getDefComponent(Object pixel, int idx) {
+ int comp = 0;
+ calcValue = false;
+
+ switch (transferType) {
+ case DataBuffer.TYPE_BYTE:
+ byte ba[] = (byte[]) pixel;
+ comp = ba[idx] & 0xff;
+ if (needAlphaDivide) {
+ int alpha = ba[numColorComponents] & 0xff;
+ if (alpha == 0) {
+ comp = 0;
+ } else {
+ float normAlpha = scaleFactors[numColorComponents] * alpha;
+ comp = (int) (comp * fFactor / normAlpha + 0.5f);
+ }
+ calcValue = true;
+ }
+ return comp;
+
+ case DataBuffer.TYPE_USHORT:
+ short usa[] = (short[]) pixel;
+ comp = usa[idx] & 0xffff;
+ if (needAlphaDivide) {
+ int alpha = usa[numColorComponents] & 0xffff;
+ if (alpha == 0) {
+ comp = 0;
+ } else {
+ float normAlpha = scaleFactors[numColorComponents] * alpha;
+ comp = (int) (comp * fFactor / normAlpha + 0.5f);
+ }
+ calcValue = true;
+ }
+ return comp;
+
+ case DataBuffer.TYPE_INT:
+ int ia[] = (int[]) pixel;
+ comp = ia[idx];
+ if (needAlphaDivide) {
+ int alpha = ia[numColorComponents];
+ if (alpha == 0) {
+ comp = 0;
+ } else {
+ float normAlpha = scaleFactors[numColorComponents] * alpha;
+ comp = (int) (comp * fFactor / normAlpha + 0.5f);
+ }
+ calcValue = true;
+ }
+ return comp;
+
+ case DataBuffer.TYPE_SHORT:
+ short sa[] = (short[]) pixel;
+ comp = sa[idx];
+ if (needAlphaDivide) {
+ int alpha = sa[numColorComponents];
+ if (alpha == 0) {
+ comp = 0;
+ } else {
+ float normAlpha = scaleFactors[numColorComponents] * alpha;
+ comp = (int) (comp * fFactor / normAlpha + 0.5f);
+ }
+ calcValue = true;
+ }
+ return comp;
+
+ case DataBuffer.TYPE_FLOAT:
+ float fa[] = (float[]) pixel;
+ if (needAlphaDivide) {
+ float alpha = fa[numColorComponents];
+ if (fa[numColorComponents] == 0.0f) {
+ comp = 0;
+ } else {
+ comp = (int) (fa[idx] * fFactor / alpha + 0.5f);
+ }
+ } else {
+ comp = (int) (fa[idx] * fFactor + 0.5f);
+ }
+ calcValue = true;
+ return comp;
+
+ case DataBuffer.TYPE_DOUBLE:
+ double da[] = (double[]) pixel;
+ if (needAlphaDivide) {
+ if (da[numColorComponents] == 0.0) {
+ comp = 0;
+ } else {
+ comp = (int) (da[idx] * fFactor / da[numColorComponents] +
+ 0.5);
+ }
+ } else {
+ comp = (int) (da[idx] * fFactor + 0.5);
+ }
+ calcValue = true;
+ return comp;
+
+ default:
+ // awt.214=This Color Model doesn't support this transferType
+ throw new UnsupportedOperationException(Messages.getString("awt.214")); //$NON-NLS-1$
+ }
+ }
+
+}
+
generated by cgit v1.1 at 2024-06-05 08:14:07 +0000