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/font/TextHitInfo.java

/*
 * Copyright (c) 1997, 1998, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 */

/*
 * (C) Copyright Taligent, Inc. 1996 - 1997, All Rights Reserved
 * (C) Copyright IBM Corp. 1996 - 1998, All Rights Reserved
 *
 * The original version of this source code and documentation is
 * copyrighted and owned by Taligent, Inc., a wholly-owned subsidiary
 * of IBM. These materials are provided under terms of a License
 * Agreement between Taligent and Sun. This technology is protected
 * by multiple US and International patents.
 *
 * This notice and attribution to Taligent may not be removed.
 * Taligent is a registered trademark of Taligent, Inc.
 *
 */

package java.awt.font;
import java.lang.String;

/**
 * The {@code TextHitInfo} class represents a character position in a
 * text model, and a <b>bias</b>, or "side," of the character.  Biases are
 * either <EM>leading</EM> (the left edge, for a left-to-right character)
 * or <EM>trailing</EM> (the right edge, for a left-to-right character).
 * Instances of {@code TextHitInfo} are used to specify caret and
 * insertion positions within text.
 * <p>
 * For example, consider the text "abc".  TextHitInfo.trailing(1)
 * corresponds to the right side of the 'b' in the text.
 * <p>
 * {@code TextHitInfo} is used primarily by {@link TextLayout} and
 * clients of {@code TextLayout}.  Clients of {@code TextLayout}
 * query {@code TextHitInfo} instances for an insertion offset, where
 * new text is inserted into the text model.  The insertion offset is equal
 * to the character position in the {@code TextHitInfo} if the bias
 * is leading, and one character after if the bias is trailing.  The
 * insertion offset for TextHitInfo.trailing(1) is 2.
 * <p>
 * Sometimes it is convenient to construct a {@code TextHitInfo} with
 * the same insertion offset as an existing one, but on the opposite
 * character.  The {@code getOtherHit} method constructs a new
 * {@code TextHitInfo} with the same insertion offset as an existing
 * one, with a hit on the character on the other side of the insertion offset.
 * Calling {@code getOtherHit} on trailing(1) would return leading(2).
 * In general, {@code getOtherHit} for trailing(n) returns
 * leading(n+1) and {@code getOtherHit} for leading(n)
 * returns trailing(n-1).
 * <p>
 * <strong>Example</strong>:<p>
 * Converting a graphical point to an insertion point within a text
 * model
 * <blockquote><pre>
 * TextLayout layout = ...;
 * Point2D.Float hitPoint = ...;
 * TextHitInfo hitInfo = layout.hitTestChar(hitPoint.x, hitPoint.y);
 * int insPoint = hitInfo.getInsertionIndex();
 * // insPoint is relative to layout;  may need to adjust for use
 * // in a text model
 * </pre></blockquote>
 *
 * @see TextLayout
 */

public final class TextHitInfo {
    private int charIndex;
    private boolean isLeadingEdge;

    /**
     * Constructs a new {@code TextHitInfo}.
     * @param charIndex the index of the character hit
     * @param isLeadingEdge {@code true} if the leading edge of the
     * character was hit
     */
    private TextHitInfo(int charIndex, boolean isLeadingEdge) {
        this.charIndex = charIndex;
        this.isLeadingEdge = isLeadingEdge;
    }

    /**
     * Returns the index of the character hit.
     * @return the index of the character hit.
     */
    public int getCharIndex() {
        return charIndex;
    }

    /**
     * Returns {@code true} if the leading edge of the character was
     * hit.
     * @return {@code true} if the leading edge of the character was
     * hit; {@code false} otherwise.
     */
    public boolean isLeadingEdge() {
        return isLeadingEdge;
    }

    /**
     * Returns the insertion index.  This is the character index if
     * the leading edge of the character was hit, and one greater
     * than the character index if the trailing edge was hit.
     * @return the insertion index.
     */
    public int getInsertionIndex() {
        return isLeadingEdge ? charIndex : charIndex + 1;
    }

    /**
     * Returns the hash code.
     * @return the hash code of this {@code TextHitInfo}, which is
     * also the {@code charIndex} of this {@code TextHitInfo}.
     */
    public int hashCode() {
        return charIndex;
    }

    /**
     * Returns {@code true} if the specified {@code Object} is a
     * {@code TextHitInfo} and equals this {@code TextHitInfo}.
     * @param obj the {@code Object} to test for equality
     * @return {@code true} if the specified {@code Object}
     * equals this {@code TextHitInfo}; {@code false} otherwise.
     */
    public boolean equals(Object obj) {
        return (obj instanceof TextHitInfo) && equals((TextHitInfo)obj);
    }

    /**
     * Returns {@code true} if the specified {@code TextHitInfo}
     * has the same {@code charIndex} and {@code isLeadingEdge}
     * as this {@code TextHitInfo}.  This is not the same as having
     * the same insertion offset.
     * @param hitInfo a specified {@code TextHitInfo}
     * @return {@code true} if the specified {@code TextHitInfo}
     * has the same {@code charIndex} and {@code isLeadingEdge}
     * as this {@code TextHitInfo}.
     */
    public boolean equals(TextHitInfo hitInfo) {
        return hitInfo != null && charIndex == hitInfo.charIndex &&
            isLeadingEdge == hitInfo.isLeadingEdge;
    }

    /**
     * Returns a {@code String} representing the hit for debugging
     * use only.
     * @return a {@code String} representing this
     * {@code TextHitInfo}.
     */
    public String toString() {
        return "TextHitInfo[" + charIndex + (isLeadingEdge ? "L" : "T")+"]";
    }

    /**
     * Creates a {@code TextHitInfo} on the leading edge of the
     * character at the specified {@code charIndex}.
     * @param charIndex the index of the character hit
     * @return a {@code TextHitInfo} on the leading edge of the
     * character at the specified {@code charIndex}.
     */
    public static TextHitInfo leading(int charIndex) {
        return new TextHitInfo(charIndex, true);
    }

    /**
     * Creates a hit on the trailing edge of the character at
     * the specified {@code charIndex}.
     * @param charIndex the index of the character hit
     * @return a {@code TextHitInfo} on the trailing edge of the
     * character at the specified {@code charIndex}.
     */
    public static TextHitInfo trailing(int charIndex) {
        return new TextHitInfo(charIndex, false);
    }

    /**
     * Creates a {@code TextHitInfo} at the specified offset,
     * associated with the character before the offset.
     * @param offset an offset associated with the character before
     * the offset
     * @return a {@code TextHitInfo} at the specified offset.
     */
    public static TextHitInfo beforeOffset(int offset) {
        return new TextHitInfo(offset-1, false);
    }

    /**
     * Creates a {@code TextHitInfo} at the specified offset,
     * associated with the character after the offset.
     * @param offset an offset associated with the character after
     * the offset
     * @return a {@code TextHitInfo} at the specified offset.
     */
    public static TextHitInfo afterOffset(int offset) {
        return new TextHitInfo(offset, true);
    }

    /**
     * Creates a {@code TextHitInfo} on the other side of the
     * insertion point.  This {@code TextHitInfo} remains unchanged.
     * @return a {@code TextHitInfo} on the other side of the
     * insertion point.
     */
    public TextHitInfo getOtherHit() {
        if (isLeadingEdge) {
            return trailing(charIndex - 1);
        } else {
            return leading(charIndex + 1);
        }
    }

    /**
     * Creates a {@code TextHitInfo} whose character index is offset
     * by {@code delta} from the {@code charIndex} of this
     * {@code TextHitInfo}. This {@code TextHitInfo} remains
     * unchanged.
     * @param delta the value to offset this {@code charIndex}
     * @return a {@code TextHitInfo} whose {@code charIndex} is
     * offset by {@code delta} from the {@code charIndex} of
     * this {@code TextHitInfo}.
     */
    public TextHitInfo getOffsetHit(int delta) {
        return new TextHitInfo(charIndex + delta, isLeadingEdge);
    }
}

java/awt/font/TextHitInfo.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

JDK 11 java.datatransfer.jmod - Data Transfer Module

Download and Use JDK 11

⇑⇑ FAQ for JDK (Java Development Kit)

2022-08-06, 194102👍, 5💬