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JDK 17 java.desktop.jmod - Desktop Module
JDK 17 java.desktop.jmod is the JMOD file for JDK 17 Desktop module.
JDK 17 Desktop module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\java.desktop.jmod.
JDK 17 Desktop module compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.
JDK 17 Desktop module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\java.desktop.
You can click and view the content of each source code file in the list below.
✍: FYIcenter
⏎ java/awt/image/DataBufferUShort.java
/* * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ /* **************************************************************** ****************************************************************** ****************************************************************** *** COPYRIGHT (c) Eastman Kodak Company, 1997 *** As an unpublished work pursuant to Title 17 of the United *** States Code. All rights reserved. ****************************************************************** ****************************************************************** ******************************************************************/ package java.awt.image; import static sun.java2d.StateTrackable.State.*; /** * This class extends {@code DataBuffer} and stores data internally as * shorts. Values stored in the short array(s) of this {@code DataBuffer} * are treated as unsigned values. * <p> * <a id="optimizations"> * Note that some implementations may function more efficiently * if they can maintain control over how the data for an image is * stored. * For example, optimizations such as caching an image in video * memory require that the implementation track all modifications * to that data. * Other implementations may operate better if they can store the * data in locations other than a Java array. * To maintain optimum compatibility with various optimizations * it is best to avoid constructors and methods which expose the * underlying storage as a Java array as noted below in the * documentation for those methods. * </a> */ public final class DataBufferUShort extends DataBuffer { /** The default data bank. */ short[] data; /** All data banks */ short[][] bankdata; /** * Constructs an unsigned-short based {@code DataBuffer} with a single bank and the * specified size. * * @param size The size of the {@code DataBuffer}. */ public DataBufferUShort(int size) { super(STABLE, TYPE_USHORT, size); data = new short[size]; bankdata = new short[1][]; bankdata[0] = data; } /** * Constructs an unsigned-short based {@code DataBuffer} with the specified number of * banks, all of which are the specified size. * * @param size The size of the banks in the {@code DataBuffer}. * @param numBanks The number of banks in the a {@code DataBuffer}. */ public DataBufferUShort(int size, int numBanks) { super(STABLE, TYPE_USHORT, size, numBanks); bankdata = new short[numBanks][]; for (int i= 0; i < numBanks; i++) { bankdata[i] = new short[size]; } data = bankdata[0]; } /** * Constructs an unsigned-short based {@code DataBuffer} with a single bank * using the specified array. * Only the first {@code size} elements should be used by accessors of * this {@code DataBuffer}. {@code dataArray} must be large enough to * hold {@code size} elements. * <p> * Note that {@code DataBuffer} objects created by this constructor * may be incompatible with <a href="#optimizations">performance * optimizations</a> used by some implementations (such as caching * an associated image in video memory). * * @param dataArray The unsigned-short array for the {@code DataBuffer}. * @param size The size of the {@code DataBuffer} bank. */ public DataBufferUShort(short[] dataArray, int size) { super(UNTRACKABLE, TYPE_USHORT, size); if (dataArray == null) { throw new NullPointerException("dataArray is null"); } data = dataArray; bankdata = new short[1][]; bankdata[0] = data; } /** * Constructs an unsigned-short based {@code DataBuffer} with a single bank * using the specified array, size, and offset. {@code dataArray} must have at * least {@code offset} + {@code size} elements. Only elements * {@code offset} through {@code offset} + {@code size} - 1 should * be used by accessors of this {@code DataBuffer}. * <p> * Note that {@code DataBuffer} objects created by this constructor * may be incompatible with <a href="#optimizations">performance * optimizations</a> used by some implementations (such as caching * an associated image in video memory). * * @param dataArray The unsigned-short array for the {@code DataBuffer}. * @param size The size of the {@code DataBuffer} bank. * @param offset The offset into the {@code dataArray}. */ public DataBufferUShort(short[] dataArray, int size, int offset) { super(UNTRACKABLE, TYPE_USHORT, size, 1, offset); if (dataArray == null) { throw new NullPointerException("dataArray is null"); } if ((size+offset) > dataArray.length) { throw new IllegalArgumentException("Length of dataArray is less "+ " than size+offset."); } data = dataArray; bankdata = new short[1][]; bankdata[0] = data; } /** * Constructs an unsigned-short based {@code DataBuffer} with the specified arrays. * The number of banks will be equal to {@code dataArray.length}. * Only the first {@code size} elements of each array should be used by * accessors of this {@code DataBuffer}. * <p> * Note that {@code DataBuffer} objects created by this constructor * may be incompatible with <a href="#optimizations">performance * optimizations</a> used by some implementations (such as caching * an associated image in video memory). * * @param dataArray The unsigned-short arrays for the {@code DataBuffer}. * @param size The size of the banks in the {@code DataBuffer}. */ public DataBufferUShort(short[][] dataArray, int size) { super(UNTRACKABLE, TYPE_USHORT, size, dataArray.length); if (dataArray == null) { throw new NullPointerException("dataArray is null"); } for (int i=0; i < dataArray.length; i++) { if (dataArray[i] == null) { throw new NullPointerException("dataArray["+i+"] is null"); } } bankdata = dataArray.clone(); data = bankdata[0]; } /** * Constructs an unsigned-short based {@code DataBuffer} with specified arrays, * size, and offsets. * The number of banks is equal to {@code dataArray.length}. Each array must * be at least as large as {@code size} + the corresponding offset. There must * be an entry in the offset array for each {@code dataArray} entry. For each * bank, only elements {@code offset} through * {@code offset} + {@code size} - 1 should be * used by accessors of this {@code DataBuffer}. * <p> * Note that {@code DataBuffer} objects created by this constructor * may be incompatible with <a href="#optimizations">performance * optimizations</a> used by some implementations (such as caching * an associated image in video memory). * * @param dataArray The unsigned-short arrays for the {@code DataBuffer}. * @param size The size of the banks in the {@code DataBuffer}. * @param offsets The offsets into each array. */ public DataBufferUShort(short[][] dataArray, int size, int[] offsets) { super(UNTRACKABLE, TYPE_USHORT, size, dataArray.length, offsets); if (dataArray == null) { throw new NullPointerException("dataArray is null"); } for (int i=0; i < dataArray.length; i++) { if (dataArray[i] == null) { throw new NullPointerException("dataArray["+i+"] is null"); } if ((size+offsets[i]) > dataArray[i].length) { throw new IllegalArgumentException("Length of dataArray["+i+ "] is less than size+"+ "offsets["+i+"]."); } } bankdata = dataArray.clone(); data = bankdata[0]; } /** * Returns the default (first) unsigned-short data array. * <p> * Note that calling this method may cause this {@code DataBuffer} * object to be incompatible with <a href="#optimizations">performance * optimizations</a> used by some implementations (such as caching * an associated image in video memory). * * @return The first unsigned-short data array. */ public short[] getData() { theTrackable.setUntrackable(); return data; } /** * Returns the data array for the specified bank. * <p> * Note that calling this method may cause this {@code DataBuffer} * object to be incompatible with <a href="#optimizations">performance * optimizations</a> used by some implementations (such as caching * an associated image in video memory). * * @param bank The bank whose data array you want to get. * @return The data array for the specified bank. */ public short[] getData(int bank) { theTrackable.setUntrackable(); return bankdata[bank]; } /** * Returns the data arrays for all banks. * <p> * Note that calling this method may cause this {@code DataBuffer} * object to be incompatible with <a href="#optimizations">performance * optimizations</a> used by some implementations (such as caching * an associated image in video memory). * * @return All of the data arrays. */ public short[][] getBankData() { theTrackable.setUntrackable(); return bankdata.clone(); } /** * Returns the requested data array element from the first (default) bank. * * @param i The data array element you want to get. * @return The requested data array element as an integer. * @see #setElem(int, int) * @see #setElem(int, int, int) */ public int getElem(int i) { return data[i+offset]&0xffff; } /** * Returns the requested data array element from the specified bank. * * @param bank The bank from which you want to get a data array element. * @param i The data array element you want to get. * @return The requested data array element as an integer. * @see #setElem(int, int) * @see #setElem(int, int, int) */ public int getElem(int bank, int i) { return bankdata[bank][i+offsets[bank]]&0xffff; } /** * Sets the requested data array element in the first (default) bank * to the specified value. * * @param i The data array element you want to set. * @param val The integer value to which you want to set the data array element. * @see #getElem(int) * @see #getElem(int, int) */ public void setElem(int i, int val) { data[i+offset] = (short)(val&0xffff); theTrackable.markDirty(); } /** * Sets the requested data array element in the specified bank * from the given integer. * @param bank The bank in which you want to set the data array element. * @param i The data array element you want to set. * @param val The integer value to which you want to set the specified data array element. * @see #getElem(int) * @see #getElem(int, int) */ public void setElem(int bank, int i, int val) { bankdata[bank][i+offsets[bank]] = (short)(val&0xffff); theTrackable.markDirty(); } }
⏎ java/awt/image/DataBufferUShort.java
Or download all of them as a single archive file:
File name: java.desktop-17.0.5-src.zip File size: 9152233 bytes Release date: 2022-09-13 Download
⇒ JDK 17 java.instrument.jmod - Instrument Module
2023-09-16, 33818👍, 0💬
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