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JDK 11 java.desktop.jmod - Desktop Module
JDK 11 java.desktop.jmod is the JMOD file for JDK 11 Desktop module.
JDK 11 Desktop module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\java.desktop.jmod.
JDK 11 Desktop module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.
JDK 11 Desktop module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\java.desktop.
You can click and view the content of each source code file in the list below.
✍: FYIcenter
⏎ java/awt/TextArea.java
/* * Copyright (c) 1995, 2015, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package java.awt; import java.awt.peer.TextAreaPeer; import java.io.IOException; import java.io.ObjectInputStream; import java.util.HashSet; import java.util.Set; import javax.accessibility.AccessibleContext; import javax.accessibility.AccessibleState; import javax.accessibility.AccessibleStateSet; /** * A {@code TextArea} object is a multi-line region * that displays text. It can be set to allow editing or * to be read-only. * <p> * The following image shows the appearance of a text area: * <p> * <img src="doc-files/TextArea-1.gif" alt="A TextArea showing the word 'Hello!'" * style="float:center; margin: 7px 10px;"> * <p> * This text area could be created by the following line of code: * * <hr><blockquote><pre> * new TextArea("Hello", 5, 40); * </pre></blockquote><hr> * * @author Sami Shaio * @since 1.0 */ public class TextArea extends TextComponent { /** * The number of rows in the {@code TextArea}. * This parameter will determine the text area's height. * Guaranteed to be non-negative. * * @serial * @see #getRows() * @see #setRows(int) */ int rows; /** * The number of columns in the {@code TextArea}. * A column is an approximate average character * width that is platform-dependent. * This parameter will determine the text area's width. * Guaranteed to be non-negative. * * @serial * @see #setColumns(int) * @see #getColumns() */ int columns; private static final String base = "text"; private static int nameCounter = 0; /** * Create and display both vertical and horizontal scrollbars. * @since 1.1 */ public static final int SCROLLBARS_BOTH = 0; /** * Create and display vertical scrollbar only. * @since 1.1 */ public static final int SCROLLBARS_VERTICAL_ONLY = 1; /** * Create and display horizontal scrollbar only. * @since 1.1 */ public static final int SCROLLBARS_HORIZONTAL_ONLY = 2; /** * Do not create or display any scrollbars for the text area. * @since 1.1 */ public static final int SCROLLBARS_NONE = 3; /** * Determines which scrollbars are created for the * text area. It can be one of four values : * {@code SCROLLBARS_BOTH} = both scrollbars.<BR> * {@code SCROLLBARS_HORIZONTAL_ONLY} = Horizontal bar only.<BR> * {@code SCROLLBARS_VERTICAL_ONLY} = Vertical bar only.<BR> * {@code SCROLLBARS_NONE} = No scrollbars.<BR> * * @serial * @see #getScrollbarVisibility() */ private int scrollbarVisibility; /** * Cache the Sets of forward and backward traversal keys so we need not * look them up each time. */ private static Set<AWTKeyStroke> forwardTraversalKeys, backwardTraversalKeys; /* * JDK 1.1 serialVersionUID */ private static final long serialVersionUID = 3692302836626095722L; /** * Initialize JNI field and method ids */ private static native void initIDs(); static { /* ensure that the necessary native libraries are loaded */ Toolkit.loadLibraries(); if (!GraphicsEnvironment.isHeadless()) { initIDs(); } forwardTraversalKeys = KeyboardFocusManager.initFocusTraversalKeysSet( "ctrl TAB", new HashSet<AWTKeyStroke>()); backwardTraversalKeys = KeyboardFocusManager.initFocusTraversalKeysSet( "ctrl shift TAB", new HashSet<AWTKeyStroke>()); } /** * Constructs a new text area with the empty string as text. * This text area is created with scrollbar visibility equal to * {@link #SCROLLBARS_BOTH}, so both vertical and horizontal * scrollbars will be visible for this text area. * @exception HeadlessException if * {@code GraphicsEnvironment.isHeadless} returns true * @see java.awt.GraphicsEnvironment#isHeadless() */ public TextArea() throws HeadlessException { this("", 0, 0, SCROLLBARS_BOTH); } /** * Constructs a new text area with the specified text. * This text area is created with scrollbar visibility equal to * {@link #SCROLLBARS_BOTH}, so both vertical and horizontal * scrollbars will be visible for this text area. * @param text the text to be displayed; if * {@code text} is {@code null}, the empty * string {@code ""} will be displayed * @exception HeadlessException if * {@code GraphicsEnvironment.isHeadless} returns true * @see java.awt.GraphicsEnvironment#isHeadless() */ public TextArea(String text) throws HeadlessException { this(text, 0, 0, SCROLLBARS_BOTH); } /** * Constructs a new text area with the specified number of * rows and columns and the empty string as text. * A column is an approximate average character * width that is platform-dependent. The text area is created with * scrollbar visibility equal to {@link #SCROLLBARS_BOTH}, so both * vertical and horizontal scrollbars will be visible for this * text area. * @param rows the number of rows * @param columns the number of columns * @exception HeadlessException if * {@code GraphicsEnvironment.isHeadless} returns true * @see java.awt.GraphicsEnvironment#isHeadless() */ public TextArea(int rows, int columns) throws HeadlessException { this("", rows, columns, SCROLLBARS_BOTH); } /** * Constructs a new text area with the specified text, * and with the specified number of rows and columns. * A column is an approximate average character * width that is platform-dependent. The text area is created with * scrollbar visibility equal to {@link #SCROLLBARS_BOTH}, so both * vertical and horizontal scrollbars will be visible for this * text area. * @param text the text to be displayed; if * {@code text} is {@code null}, the empty * string {@code ""} will be displayed * @param rows the number of rows * @param columns the number of columns * @exception HeadlessException if * {@code GraphicsEnvironment.isHeadless} returns true * @see java.awt.GraphicsEnvironment#isHeadless() */ public TextArea(String text, int rows, int columns) throws HeadlessException { this(text, rows, columns, SCROLLBARS_BOTH); } /** * Constructs a new text area with the specified text, * and with the rows, columns, and scroll bar visibility * as specified. All {@code TextArea} constructors defer to * this one. * <p> * The {@code TextArea} class defines several constants * that can be supplied as values for the * {@code scrollbars} argument: * <ul> * <li>{@code SCROLLBARS_BOTH}, * <li>{@code SCROLLBARS_VERTICAL_ONLY}, * <li>{@code SCROLLBARS_HORIZONTAL_ONLY}, * <li>{@code SCROLLBARS_NONE}. * </ul> * Any other value for the * {@code scrollbars} argument is invalid and will result in * this text area being created with scrollbar visibility equal to * the default value of {@link #SCROLLBARS_BOTH}. * @param text the text to be displayed; if * {@code text} is {@code null}, the empty * string {@code ""} will be displayed * @param rows the number of rows; if * {@code rows} is less than {@code 0}, * {@code rows} is set to {@code 0} * @param columns the number of columns; if * {@code columns} is less than {@code 0}, * {@code columns} is set to {@code 0} * @param scrollbars a constant that determines what * scrollbars are created to view the text area * @since 1.1 * @exception HeadlessException if * {@code GraphicsEnvironment.isHeadless} returns true * @see java.awt.GraphicsEnvironment#isHeadless() */ public TextArea(String text, int rows, int columns, int scrollbars) throws HeadlessException { super(text); this.rows = (rows >= 0) ? rows : 0; this.columns = (columns >= 0) ? columns : 0; if (scrollbars >= SCROLLBARS_BOTH && scrollbars <= SCROLLBARS_NONE) { this.scrollbarVisibility = scrollbars; } else { this.scrollbarVisibility = SCROLLBARS_BOTH; } setFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS, forwardTraversalKeys); setFocusTraversalKeys(KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS, backwardTraversalKeys); } /** * Construct a name for this component. Called by {@code getName} * when the name is {@code null}. */ String constructComponentName() { synchronized (TextArea.class) { return base + nameCounter++; } } /** * Creates the {@code TextArea}'s peer. The peer allows us to modify * the appearance of the {@code TextArea} without changing any of its * functionality. */ public void addNotify() { synchronized (getTreeLock()) { if (peer == null) peer = getComponentFactory().createTextArea(this); super.addNotify(); } } /** * Inserts the specified text at the specified position * in this text area. * <p>Note that passing {@code null} or inconsistent * parameters is invalid and will result in unspecified * behavior. * * @param str the non-{@code null} text to insert * @param pos the position at which to insert * @see java.awt.TextComponent#setText * @see java.awt.TextArea#replaceRange * @see java.awt.TextArea#append * @since 1.1 */ public void insert(String str, int pos) { insertText(str, pos); } /** * Inserts the specified text at the specified position * in this text area. * * @param str the non-{@code null} text to insert * @param pos the position at which to insert * @deprecated As of JDK version 1.1, * replaced by {@code insert(String, int)}. */ @Deprecated public synchronized void insertText(String str, int pos) { TextAreaPeer peer = (TextAreaPeer)this.peer; if (peer != null) { peer.insert(str, pos); } text = text.substring(0, pos) + str + text.substring(pos); } /** * Appends the given text to the text area's current text. * <p>Note that passing {@code null} or inconsistent * parameters is invalid and will result in unspecified * behavior. * * @param str the non-{@code null} text to append * @see java.awt.TextArea#insert * @since 1.1 */ public void append(String str) { appendText(str); } /** * Appends the given text to the text area's current text. * * @param str the text to append * @deprecated As of JDK version 1.1, * replaced by {@code append(String)}. */ @Deprecated public synchronized void appendText(String str) { insertText(str, getText().length()); } /** * Replaces text between the indicated start and end positions * with the specified replacement text. The text at the end * position will not be replaced. The text at the start * position will be replaced (unless the start position is the * same as the end position). * The text position is zero-based. The inserted substring may be * of a different length than the text it replaces. * <p>Note that passing {@code null} or inconsistent * parameters is invalid and will result in unspecified * behavior. * * @param str the non-{@code null} text to use as * the replacement * @param start the start position * @param end the end position * @see java.awt.TextArea#insert * @since 1.1 */ public void replaceRange(String str, int start, int end) { replaceText(str, start, end); } /** * Replaces a range of characters between * the indicated start and end positions * with the specified replacement text (the text at the end * position will not be replaced). * * @param str the non-{@code null} text to use as * the replacement * @param start the start position * @param end the end position * @deprecated As of JDK version 1.1, * replaced by {@code replaceRange(String, int, int)}. */ @Deprecated public synchronized void replaceText(String str, int start, int end) { TextAreaPeer peer = (TextAreaPeer)this.peer; if (peer != null) { peer.replaceRange(str, start, end); } text = text.substring(0, start) + str + text.substring(end); } /** * Returns the number of rows in the text area. * @return the number of rows in the text area * @see #setRows(int) * @see #getColumns() * @since 1.0 */ public int getRows() { return rows; } /** * Sets the number of rows for this text area. * @param rows the number of rows * @see #getRows() * @see #setColumns(int) * @exception IllegalArgumentException if the value * supplied for {@code rows} * is less than {@code 0} * @since 1.1 */ public void setRows(int rows) { int oldVal = this.rows; if (rows < 0) { throw new IllegalArgumentException("rows less than zero."); } if (rows != oldVal) { this.rows = rows; invalidate(); } } /** * Returns the number of columns in this text area. * @return the number of columns in the text area * @see #setColumns(int) * @see #getRows() */ public int getColumns() { return columns; } /** * Sets the number of columns for this text area. * @param columns the number of columns * @see #getColumns() * @see #setRows(int) * @exception IllegalArgumentException if the value * supplied for {@code columns} * is less than {@code 0} * @since 1.1 */ public void setColumns(int columns) { int oldVal = this.columns; if (columns < 0) { throw new IllegalArgumentException("columns less than zero."); } if (columns != oldVal) { this.columns = columns; invalidate(); } } /** * Returns an enumerated value that indicates which scroll bars * the text area uses. * <p> * The {@code TextArea} class defines four integer constants * that are used to specify which scroll bars are available. * {@code TextArea} has one constructor that gives the * application discretion over scroll bars. * * @return an integer that indicates which scroll bars are used * @see java.awt.TextArea#SCROLLBARS_BOTH * @see java.awt.TextArea#SCROLLBARS_VERTICAL_ONLY * @see java.awt.TextArea#SCROLLBARS_HORIZONTAL_ONLY * @see java.awt.TextArea#SCROLLBARS_NONE * @see java.awt.TextArea#TextArea(java.lang.String, int, int, int) * @since 1.1 */ public int getScrollbarVisibility() { return scrollbarVisibility; } /** * Determines the preferred size of a text area with the specified * number of rows and columns. * @param rows the number of rows * @param columns the number of columns * @return the preferred dimensions required to display * the text area with the specified * number of rows and columns * @see java.awt.Component#getPreferredSize * @since 1.1 */ public Dimension getPreferredSize(int rows, int columns) { return preferredSize(rows, columns); } /** * Determines the preferred size of the text area with the specified * number of rows and columns. * * @param rows the number of rows * @param columns the number of columns * @return the preferred dimensions needed for the text area * @deprecated As of JDK version 1.1, * replaced by {@code getPreferredSize(int, int)}. */ @Deprecated public Dimension preferredSize(int rows, int columns) { synchronized (getTreeLock()) { TextAreaPeer peer = (TextAreaPeer)this.peer; return (peer != null) ? peer.getPreferredSize(rows, columns) : super.preferredSize(); } } /** * Determines the preferred size of this text area. * @return the preferred dimensions needed for this text area * @see java.awt.Component#getPreferredSize * @since 1.1 */ public Dimension getPreferredSize() { return preferredSize(); } /** * @deprecated As of JDK version 1.1, * replaced by {@code getPreferredSize()}. */ @Deprecated public Dimension preferredSize() { synchronized (getTreeLock()) { return ((rows > 0) && (columns > 0)) ? preferredSize(rows, columns) : super.preferredSize(); } } /** * Determines the minimum size of a text area with the specified * number of rows and columns. * @param rows the number of rows * @param columns the number of columns * @return the minimum dimensions required to display * the text area with the specified * number of rows and columns * @see java.awt.Component#getMinimumSize * @since 1.1 */ public Dimension getMinimumSize(int rows, int columns) { return minimumSize(rows, columns); } /** * Determines the minimum size of the text area with the specified * number of rows and columns. * * @param rows the number of rows * @param columns the number of columns * @return the minimum size for the text area * @deprecated As of JDK version 1.1, * replaced by {@code getMinimumSize(int, int)}. */ @Deprecated public Dimension minimumSize(int rows, int columns) { synchronized (getTreeLock()) { TextAreaPeer peer = (TextAreaPeer)this.peer; return (peer != null) ? peer.getMinimumSize(rows, columns) : super.minimumSize(); } } /** * Determines the minimum size of this text area. * @return the preferred dimensions needed for this text area * @see java.awt.Component#getPreferredSize * @since 1.1 */ public Dimension getMinimumSize() { return minimumSize(); } /** * @deprecated As of JDK version 1.1, * replaced by {@code getMinimumSize()}. */ @Deprecated public Dimension minimumSize() { synchronized (getTreeLock()) { return ((rows > 0) && (columns > 0)) ? minimumSize(rows, columns) : super.minimumSize(); } } /** * Returns a string representing the state of this {@code TextArea}. * This method is intended to be used only for debugging purposes, and the * content and format of the returned string may vary between * implementations. The returned string may be empty but may not be * {@code null}. * * @return the parameter string of this text area */ protected String paramString() { String sbVisStr; switch (scrollbarVisibility) { case SCROLLBARS_BOTH: sbVisStr = "both"; break; case SCROLLBARS_VERTICAL_ONLY: sbVisStr = "vertical-only"; break; case SCROLLBARS_HORIZONTAL_ONLY: sbVisStr = "horizontal-only"; break; case SCROLLBARS_NONE: sbVisStr = "none"; break; default: sbVisStr = "invalid display policy"; } return super.paramString() + ",rows=" + rows + ",columns=" + columns + ",scrollbarVisibility=" + sbVisStr; } /* * Serialization support. */ /** * The textArea Serialized Data Version. * * @serial */ private int textAreaSerializedDataVersion = 2; /** * Read the ObjectInputStream. * @exception HeadlessException if * {@code GraphicsEnvironment.isHeadless()} returns * {@code true} * @see java.awt.GraphicsEnvironment#isHeadless */ private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException, HeadlessException { // HeadlessException will be thrown by TextComponent's readObject s.defaultReadObject(); // Make sure the state we just read in for columns, rows, // and scrollbarVisibility has legal values if (columns < 0) { columns = 0; } if (rows < 0) { rows = 0; } if ((scrollbarVisibility < SCROLLBARS_BOTH) || (scrollbarVisibility > SCROLLBARS_NONE)) { this.scrollbarVisibility = SCROLLBARS_BOTH; } if (textAreaSerializedDataVersion < 2) { setFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS, forwardTraversalKeys); setFocusTraversalKeys(KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS, backwardTraversalKeys); } } ///////////////// // Accessibility support //////////////// /** * Returns the {@code AccessibleContext} associated with * this {@code TextArea}. For text areas, the * {@code AccessibleContext} takes the form of an * {@code AccessibleAWTTextArea}. * A new {@code AccessibleAWTTextArea} instance is created if necessary. * * @return an {@code AccessibleAWTTextArea} that serves as the * {@code AccessibleContext} of this {@code TextArea} * @since 1.3 */ public AccessibleContext getAccessibleContext() { if (accessibleContext == null) { accessibleContext = new AccessibleAWTTextArea(); } return accessibleContext; } /** * This class implements accessibility support for the * {@code TextArea} class. It provides an implementation of the * Java Accessibility API appropriate to text area user-interface elements. * @since 1.3 */ protected class AccessibleAWTTextArea extends AccessibleAWTTextComponent { /* * JDK 1.3 serialVersionUID */ private static final long serialVersionUID = 3472827823632144419L; /** * Gets the state set of this object. * * @return an instance of AccessibleStateSet describing the states * of the object * @see AccessibleStateSet */ public AccessibleStateSet getAccessibleStateSet() { AccessibleStateSet states = super.getAccessibleStateSet(); states.add(AccessibleState.MULTI_LINE); return states; } } }
⏎ java/awt/TextArea.java
Or download all of them as a single archive file:
File name: java.desktop-11.0.1-src.zip File size: 7974380 bytes Release date: 2018-11-04 Download
⇒ JDK 11 java.instrument.jmod - Instrument Module
2022-08-06, 193979👍, 5💬
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