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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/ScrollPaneAdjustable.java
/* * Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package java.awt; import sun.awt.AWTAccessor; import java.awt.event.AdjustmentEvent; import java.awt.event.AdjustmentListener; import java.awt.peer.ScrollPanePeer; import java.io.Serializable; /** * This class represents the state of a horizontal or vertical * scrollbar of a {@code ScrollPane}. Objects of this class are * returned by {@code ScrollPane} methods. * * @since 1.4 */ public class ScrollPaneAdjustable implements Adjustable, Serializable { /** * The {@code ScrollPane} this object is a scrollbar of. * @serial */ private ScrollPane sp; /** * Orientation of this scrollbar. * * @serial * @see #getOrientation * @see java.awt.Adjustable#HORIZONTAL * @see java.awt.Adjustable#VERTICAL */ private int orientation; /** * The value of this scrollbar. * {@code value} should be greater than {@code minimum} * and less than {@code maximum} * * @serial * @see #getValue * @see #setValue */ private int value; /** * The minimum value of this scrollbar. * This value can only be set by the {@code ScrollPane}. * <p> * <strong>ATTN:</strong> In current implementation * {@code minimum} is always {@code 0}. This field can * only be altered via {@code setSpan} method and * {@code ScrollPane} always calls that method with * {@code 0} for the minimum. {@code getMinimum} method * always returns {@code 0} without checking this field. * * @serial * @see #getMinimum * @see #setSpan(int, int, int) */ private int minimum; /** * The maximum value of this scrollbar. * This value can only be set by the {@code ScrollPane}. * * @serial * @see #getMaximum * @see #setSpan(int, int, int) */ private int maximum; /** * The size of the visible portion of this scrollbar. * This value can only be set by the {@code ScrollPane}. * * @serial * @see #getVisibleAmount * @see #setSpan(int, int, int) */ private int visibleAmount; /** * The adjusting status of the {@code Scrollbar}. * True if the value is in the process of changing as a result of * actions being taken by the user. * * @see #getValueIsAdjusting * @see #setValueIsAdjusting * @since 1.4 */ private transient boolean isAdjusting; /** * The amount by which the scrollbar value will change when going * up or down by a line. * This value should be a non negative integer. * * @serial * @see #getUnitIncrement * @see #setUnitIncrement */ private int unitIncrement = 1; /** * The amount by which the scrollbar value will change when going * up or down by a page. * This value should be a non negative integer. * * @serial * @see #getBlockIncrement * @see #setBlockIncrement */ private int blockIncrement = 1; private AdjustmentListener adjustmentListener; /** * Error message for {@code AWTError} reported when one of * the public but unsupported methods is called. */ private static final String SCROLLPANE_ONLY = "Can be set by scrollpane only"; /** * Initialize JNI field and method ids. */ private static native void initIDs(); static { Toolkit.loadLibraries(); if (!GraphicsEnvironment.isHeadless()) { initIDs(); } AWTAccessor.setScrollPaneAdjustableAccessor(new AWTAccessor.ScrollPaneAdjustableAccessor() { public void setTypedValue(final ScrollPaneAdjustable adj, final int v, final int type) { adj.setTypedValue(v, type); } }); } /** * JDK 1.1 serialVersionUID. */ private static final long serialVersionUID = -3359745691033257079L; /** * Constructs a new object to represent specified scrollabar * of the specified {@code ScrollPane}. * Only ScrollPane creates instances of this class. * @param sp {@code ScrollPane} * @param l {@code AdjustmentListener} to add upon creation. * @param orientation specifies which scrollbar this object represents, * can be either {@code Adjustable.HORIZONTAL} * or {@code Adjustable.VERTICAL}. */ ScrollPaneAdjustable(ScrollPane sp, AdjustmentListener l, int orientation) { this.sp = sp; this.orientation = orientation; addAdjustmentListener(l); } /** * This is called by the scrollpane itself to update the * {@code minimum}, {@code maximum} and * {@code visible} values. The scrollpane is the only one * that should be changing these since it is the source of these * values. */ void setSpan(int min, int max, int visible) { // adjust the values to be reasonable minimum = min; maximum = Math.max(max, minimum + 1); visibleAmount = Math.min(visible, maximum - minimum); visibleAmount = Math.max(visibleAmount, 1); blockIncrement = Math.max((int)(visible * .90), 1); setValue(value); } /** * Returns the orientation of this scrollbar. * @return the orientation of this scrollbar, either * {@code Adjustable.HORIZONTAL} or * {@code Adjustable.VERTICAL} */ public int getOrientation() { return orientation; } /** * This method should <strong>NOT</strong> be called by user code. * This method is public for this class to properly implement * {@code Adjustable} interface. * * @throws AWTError Always throws an error when called. */ public void setMinimum(int min) { throw new AWTError(SCROLLPANE_ONLY); } public int getMinimum() { // XXX: This relies on setSpan always being called with 0 for // the minimum (which is currently true). return 0; } /** * This method should <strong>NOT</strong> be called by user code. * This method is public for this class to properly implement * {@code Adjustable} interface. * * @throws AWTError Always throws an error when called. */ public void setMaximum(int max) { throw new AWTError(SCROLLPANE_ONLY); } public int getMaximum() { return maximum; } public synchronized void setUnitIncrement(int u) { if (u != unitIncrement) { unitIncrement = u; if (sp.peer != null) { ScrollPanePeer peer = (ScrollPanePeer) sp.peer; peer.setUnitIncrement(this, u); } } } public int getUnitIncrement() { return unitIncrement; } public synchronized void setBlockIncrement(int b) { blockIncrement = b; } public int getBlockIncrement() { return blockIncrement; } /** * This method should <strong>NOT</strong> be called by user code. * This method is public for this class to properly implement * {@code Adjustable} interface. * * @throws AWTError Always throws an error when called. */ public void setVisibleAmount(int v) { throw new AWTError(SCROLLPANE_ONLY); } public int getVisibleAmount() { return visibleAmount; } /** * Sets the {@code valueIsAdjusting} property. * * @param b new adjustment-in-progress status * @see #getValueIsAdjusting * @since 1.4 */ public void setValueIsAdjusting(boolean b) { if (isAdjusting != b) { isAdjusting = b; AdjustmentEvent e = new AdjustmentEvent(this, AdjustmentEvent.ADJUSTMENT_VALUE_CHANGED, AdjustmentEvent.TRACK, value, b); adjustmentListener.adjustmentValueChanged(e); } } /** * Returns true if the value is in the process of changing as a * result of actions being taken by the user. * * @return the value of the {@code valueIsAdjusting} property * @see #setValueIsAdjusting */ public boolean getValueIsAdjusting() { return isAdjusting; } /** * Sets the value of this scrollbar to the specified value. * <p> * If the value supplied is less than the current minimum or * greater than the current maximum, then one of those values is * substituted, as appropriate. * * @param v the new value of the scrollbar */ public void setValue(int v) { setTypedValue(v, AdjustmentEvent.TRACK); } /** * Sets the value of this scrollbar to the specified value. * <p> * If the value supplied is less than the current minimum or * greater than the current maximum, then one of those values is * substituted, as appropriate. Also, creates and dispatches * the AdjustmentEvent with specified type and value. * * @param v the new value of the scrollbar * @param type the type of the scrolling operation occurred */ private void setTypedValue(int v, int type) { v = Math.max(v, minimum); v = Math.min(v, maximum - visibleAmount); if (v != value) { value = v; // Synchronously notify the listeners so that they are // guaranteed to be up-to-date with the Adjustable before // it is mutated again. AdjustmentEvent e = new AdjustmentEvent(this, AdjustmentEvent.ADJUSTMENT_VALUE_CHANGED, type, value, isAdjusting); adjustmentListener.adjustmentValueChanged(e); } } public int getValue() { return value; } /** * Adds the specified adjustment listener to receive adjustment * events from this {@code ScrollPaneAdjustable}. * If {@code l} is {@code null}, no exception is thrown * and no action is performed. * <p>Refer to <a href="doc-files/AWTThreadIssues.html#ListenersThreads" * >AWT Threading Issues</a> for details on AWT's threading model. * * @param l the adjustment listener. * @see #removeAdjustmentListener * @see #getAdjustmentListeners * @see java.awt.event.AdjustmentListener * @see java.awt.event.AdjustmentEvent */ public synchronized void addAdjustmentListener(AdjustmentListener l) { if (l == null) { return; } adjustmentListener = AWTEventMulticaster.add(adjustmentListener, l); } /** * Removes the specified adjustment listener so that it no longer * receives adjustment events from this {@code ScrollPaneAdjustable}. * If {@code l} is {@code null}, no exception is thrown * and no action is performed. * <p>Refer to <a href="doc-files/AWTThreadIssues.html#ListenersThreads" * >AWT Threading Issues</a> for details on AWT's threading model. * * @param l the adjustment listener. * @see #addAdjustmentListener * @see #getAdjustmentListeners * @see java.awt.event.AdjustmentListener * @see java.awt.event.AdjustmentEvent * @since 1.1 */ public synchronized void removeAdjustmentListener(AdjustmentListener l){ if (l == null) { return; } adjustmentListener = AWTEventMulticaster.remove(adjustmentListener, l); } /** * Returns an array of all the adjustment listeners * registered on this {@code ScrollPaneAdjustable}. * * @return all of this {@code ScrollPaneAdjustable}'s * {@code AdjustmentListener}s * or an empty array if no adjustment * listeners are currently registered * * @see #addAdjustmentListener * @see #removeAdjustmentListener * @see java.awt.event.AdjustmentListener * @see java.awt.event.AdjustmentEvent * @since 1.4 */ public synchronized AdjustmentListener[] getAdjustmentListeners() { return AWTEventMulticaster.getListeners(adjustmentListener, AdjustmentListener.class); } /** * Returns a string representation of this scrollbar and its values. * @return a string representation of this scrollbar. */ public String toString() { return getClass().getName() + "[" + paramString() + "]"; } /** * Returns a string representing the state of this scrollbar. * 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 scrollbar. */ public String paramString() { return ((orientation == Adjustable.VERTICAL ? "vertical," :"horizontal,") + "[0.."+maximum+"]" + ",val=" + value + ",vis=" + visibleAmount + ",unit=" + unitIncrement + ",block=" + blockIncrement + ",isAdjusting=" + isAdjusting); } }
⏎ java/awt/ScrollPaneAdjustable.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, 193926👍, 5💬
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