diff options
Diffstat (limited to 'awt/javax/imageio/ImageTypeSpecifier.java')
| -rw-r--r-- | awt/javax/imageio/ImageTypeSpecifier.java | 347 |
1 files changed, 0 insertions, 347 deletions
diff --git a/awt/javax/imageio/ImageTypeSpecifier.java b/awt/javax/imageio/ImageTypeSpecifier.java deleted file mode 100644 index 505b1c4..0000000 --- a/awt/javax/imageio/ImageTypeSpecifier.java +++ /dev/null @@ -1,347 +0,0 @@ -/* - * 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 Rustem V. Rafikov - * @version $Revision: 1.3 $ - */ - -package javax.imageio; - -import java.awt.image.ColorModel; -import java.awt.image.SampleModel; -import java.awt.image.BufferedImage; -import java.awt.image.RenderedImage; -import java.awt.color.ColorSpace; - -/** - * The ImageTypeSpecifier class performs conversion operations on the - * SampleModel and the ColorModel of an image. - * - * @since Android 1.0 - */ -public class ImageTypeSpecifier { - - /** - * The ColorModel of this ImageTypeSpecifier. - */ - protected ColorModel colorModel; - - /** - * The SampleModel of this ImageTypeSpecifier. - */ - protected SampleModel sampleModel; - - /** - * Instantiates a new ImageTypeSpecifier with the specified ColorModel and - * SampleModel objects. - * - * @param colorModel - * the ColorModel. - * @param sampleModel - * the SampleModel. - */ - public ImageTypeSpecifier(ColorModel colorModel, SampleModel sampleModel) { - if (colorModel == null) { - throw new IllegalArgumentException("color model should not be NULL"); - } - if (sampleModel == null) { - throw new IllegalArgumentException("sample model should not be NULL"); - } - if (!colorModel.isCompatibleSampleModel(sampleModel)) { - throw new IllegalArgumentException("color and sample models are not compatible"); - } - - this.colorModel = colorModel; - this.sampleModel = sampleModel; - } - - /** - * Instantiates a new ImageTypeSpecifier using the specified RenderedImage. - * - * @param renderedImage - * the RenderedImage. - */ - public ImageTypeSpecifier(RenderedImage renderedImage) { - if (renderedImage == null) { - throw new IllegalArgumentException("image should not be NULL"); - } - this.colorModel = renderedImage.getColorModel(); - this.sampleModel = renderedImage.getSampleModel(); - } - - /** - * Creates an ImageTypeSpecifier with the specified DirectColorModel and a - * packed SampleModel. - * - * @param colorSpace - * the ColorSpace. - * @param redMask - * the red mask. - * @param greenMask - * the green mask. - * @param blueMask - * the blue mask. - * @param alphaMask - * the alpha mask. - * @param transferType - * the transfer type. - * @param isAlphaPremultiplied - * the parameter indicates if the color channel is pre-multiplied - * by alpha. - * @return the ImageTypeSpecifier. - */ - public static ImageTypeSpecifier createPacked(ColorSpace colorSpace, int redMask, - int greenMask, int blueMask, int alphaMask, int transferType, - boolean isAlphaPremultiplied) { - throw new UnsupportedOperationException("Not supported yet"); - } - - /** - * Creates an ImageTypeSpecifier with specified ComponentColorModel and a - * PixelInterleavedSampleModel. - * - * @param colorSpace - * the ColorSpace. - * @param bandOffsets - * the band offsets. - * @param dataType - * the data type. - * @param hasAlpha - * the parameter indicates if alpha channel is needed. - * @param isAlphaPremultiplied - * the parameter indicates if the color channel is pre-multiplied - * by alpha. - * @return the ImageTypeSpecifier. - */ - public static ImageTypeSpecifier createInterleaved(ColorSpace colorSpace, int[] bandOffsets, - int dataType, boolean hasAlpha, boolean isAlphaPremultiplied) { - throw new UnsupportedOperationException("Not supported yet"); - } - - /** - * Creates a ImageTypeSpecifier for a image with a BandedSampleModel and a - * ComponentColorModel. - * - * @param colorSpace - * the ColorSpace. - * @param bankIndices - * the bank indices. - * @param bandOffsets - * the band offsets. - * @param dataType - * the data type. - * @param hasAlpha - * the parameter indicates a presence of alpha channel. - * @param isAlphaPremultiplied - * the parameter indicates whether or not color channel is alpha - * pre-multiplied. - * @return the image type specifier - */ - public static ImageTypeSpecifier createBanded(ColorSpace colorSpace, int[] bankIndices, - int[] bandOffsets, int dataType, boolean hasAlpha, boolean isAlphaPremultiplied) { - throw new UnsupportedOperationException("Not supported yet"); - } - - /** - * Creates a ImageTypeSpecifier for a grayscale image. - * - * @param bits - * the number of bits per gray value. - * @param dataType - * the data type. - * @param isSigned - * a signed flag. - * @return the ImageTypeSpecifier. - */ - public static ImageTypeSpecifier createGrayscale(int bits, int dataType, boolean isSigned) { - throw new UnsupportedOperationException("Not supported yet"); - } - - /** - * Creates a ImageTypeSpecifier for a grayscale image. - * - * @param bits - * the number of bits per gray value. - * @param dataType - * the data type. - * @param isSigned - * a signed flag. - * @param isAlphaPremultiplied - * the parameter indicates if color channel is pre-multiplied by - * alpha, or not. - * @return the ImageTypeSpecifier. - */ - public static ImageTypeSpecifier createGrayscale(int bits, int dataType, boolean isSigned, - boolean isAlphaPremultiplied) { - throw new UnsupportedOperationException("Not supported yet"); - } - - /** - * Creates a ImageTypeSpecifier with the indexed image format. - * - * @param redLUT - * the red values of indices. - * @param greenLUT - * the green values of indices. - * @param blueLUT - * the blue values of indices. - * @param alphaLUT - * the alpha values of indices. - * @param bits - * the bits number for each index. - * @param dataType - * the data type. - * @return the ImageTypeSpecifier. - */ - public static ImageTypeSpecifier createIndexed(byte[] redLUT, byte[] greenLUT, byte[] blueLUT, - byte[] alphaLUT, int bits, int dataType) { - throw new UnsupportedOperationException("Not supported yet"); - } - - /** - * Creates the ImageTypeSpecifier from the specified buffered image type. - * - * @param bufferedImageType - * the buffered image type. - * @return the ImageTypeSpecifier. - */ - public static ImageTypeSpecifier createFromBufferedImageType(int bufferedImageType) { - throw new UnsupportedOperationException("Not supported yet"); - } - - /** - * Creates the ImageTypeSpecifier from the specified RenderedImage. - * - * @param image - * the RenderedImage. - * @return the ImageTypeSpecifier. - */ - public static ImageTypeSpecifier createFromRenderedImage(RenderedImage image) { - if (null == image) { - throw new IllegalArgumentException("image should not be NULL"); - } - return new ImageTypeSpecifier(image); - } - - /** - * Gets the BufferedImage type. - * - * @return the BufferedImage type. - */ - public int getBufferedImageType() { - throw new UnsupportedOperationException("Not supported yet"); - } - - /** - * Gets the number of components. - * - * @return the number of components. - */ - public int getNumComponents() { - return colorModel.getNumComponents(); - } - - /** - * Gets the number of bands. - * - * @return the number of bands. - */ - public int getNumBands() { - return sampleModel.getNumBands(); - } - - /** - * Gets the number of bits per the specified band. - * - * @param band - * the index of band. - * @return the number of bits per the specified band. - */ - public int getBitsPerBand(int band) { - if (band < 0 || band >= getNumBands()) { - throw new IllegalArgumentException(); - } - return sampleModel.getSampleSize(band); - } - - /** - * Gets the SampleModel associated with this ImageTypeSpecifier. - * - * @return the SampleModel associated with this ImageTypeSpecifier. - */ - public SampleModel getSampleModel() { - return sampleModel; - } - - /** - * Gets a compatible SampleModel with the specified width and height. - * - * @param width - * the width. - * @param height - * the height. - * @return the SampleModel. - */ - public SampleModel getSampleModel(int width, int height) { - if ((long)width * height > Integer.MAX_VALUE) { - throw new IllegalArgumentException("width * height > Integer.MAX_VALUE"); - } - return sampleModel.createCompatibleSampleModel(width, height); - } - - /** - * Gets the ColorModel associated with this ImageTypeSpecifier. - * - * @return the ColorModel associated with this ImageTypeSpecifier. - */ - public ColorModel getColorModel() { - return colorModel; - } - - /** - * Creates the BufferedImage with the specified width and height and the - * ColorMadel and SampleModel which are specified by this - * ImageTypeSpecifier. - * - * @param width - * the width of the BufferedImage. - * @param height - * the height of the BufferedImage. - * @return the BufferedImage. - */ - public BufferedImage createBufferedImage(int width, int height) { - throw new UnsupportedOperationException("Not supported yet"); - } - - /** - * Compares this ImageTypeSpecifier object with the specified object. - * - * @param o - * the Object to be compared. - * @return true, if the object is an ImageTypeSpecifier with the same data - * as this ImageTypeSpecifier, false otherwise. - */ - @Override - public boolean equals(Object o) { - boolean rt = false; - if (o instanceof ImageTypeSpecifier) { - ImageTypeSpecifier ts = (ImageTypeSpecifier)o; - rt = colorModel.equals(ts.colorModel) && sampleModel.equals(ts.sampleModel); - } - return rt; - } -}
\ No newline at end of file |