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JRE 8 rt.jar - com.* Package Source Code
JRE 8 rt.jar is the JAR file for JRE 8 RT (Runtime) libraries. JRE (Java Runtime) 8 is the runtime environment included in JDK 8. JRE 8 rt.jar libraries are divided into 6 packages:
com.* - Internal Oracle and Sun Microsystems libraries java.* - Standard Java API libraries. javax.* - Extended Java API libraries. jdk.* - JDK supporting libraries. org.* - Third party libraries. sun.* - Old libraries developed by Sun Microsystems.
JAR File Information:
Directory of C:\fyicenter\jdk-1.8.0_191\jre\lib 63,596,151 rt.jar
Here is the list of Java classes of the com.* package in JRE 1.8.0_191 rt.jar. Java source codes are also provided.
✍: FYIcenter
⏎ com/sun/java/swing/plaf/windows/WindowsPopupMenuUI.java
/* * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package com.sun.java.swing.plaf.windows; import java.awt.Component; import java.awt.Graphics; import java.awt.Insets; import java.awt.KeyEventPostProcessor; import java.awt.KeyboardFocusManager; import java.awt.Window; import java.awt.event.KeyEvent; import javax.swing.*; import javax.swing.event.*; import javax.swing.plaf.*; import javax.swing.plaf.basic.*; import sun.swing.StringUIClientPropertyKey; import com.sun.java.swing.plaf.windows.TMSchema.Part; import com.sun.java.swing.plaf.windows.TMSchema.State; import com.sun.java.swing.plaf.windows.XPStyle.Skin; import static sun.swing.SwingUtilities2.BASICMENUITEMUI_MAX_TEXT_OFFSET; /** * Windows rendition of the component. * <p> * <strong>Warning:</strong> * Serialized objects of this class will not be compatible with * future Swing releases. The current serialization support is appropriate * for short term storage or RMI between applications running the same * version of Swing. A future release of Swing will provide support for * long term persistence. * * @author Igor Kushnirskiy */ public class WindowsPopupMenuUI extends BasicPopupMenuUI { static MnemonicListener mnemonicListener = null; static final Object GUTTER_OFFSET_KEY = new StringUIClientPropertyKey("GUTTER_OFFSET_KEY"); public static ComponentUI createUI(JComponent c) { return new WindowsPopupMenuUI(); } public void installListeners() { super.installListeners(); if (! UIManager.getBoolean("Button.showMnemonics") && mnemonicListener == null) { mnemonicListener = new MnemonicListener(); MenuSelectionManager.defaultManager(). addChangeListener(mnemonicListener); } } /** * Returns the <code>Popup</code> that will be responsible for * displaying the <code>JPopupMenu</code>. * * @param popupMenu JPopupMenu requesting Popup * @param x Screen x location Popup is to be shown at * @param y Screen y location Popup is to be shown at. * @return Popup that will show the JPopupMenu * @since 1.4 */ public Popup getPopup(JPopupMenu popupMenu, int x, int y) { PopupFactory popupFactory = PopupFactory.getSharedInstance(); return popupFactory.getPopup(popupMenu.getInvoker(), popupMenu, x, y); } static class MnemonicListener implements ChangeListener { JRootPane repaintRoot = null; public void stateChanged(ChangeEvent ev) { MenuSelectionManager msm = (MenuSelectionManager)ev.getSource(); MenuElement[] path = msm.getSelectedPath(); if (path.length == 0) { if(!WindowsLookAndFeel.isMnemonicHidden()) { // menu was canceled -- hide mnemonics WindowsLookAndFeel.setMnemonicHidden(true); if (repaintRoot != null) { Window win = SwingUtilities.getWindowAncestor(repaintRoot); WindowsGraphicsUtils.repaintMnemonicsInWindow(win); } } } else { Component c = (Component)path[0]; if (c instanceof JPopupMenu) c = ((JPopupMenu)c).getInvoker(); repaintRoot = SwingUtilities.getRootPane(c); } } } /** * Returns offset for the text. * BasicMenuItemUI sets max text offset on the JPopupMenuUI. * @param c PopupMenu to return text offset for. * @return text offset for the component */ static int getTextOffset(JComponent c) { int rv = -1; Object maxTextOffset = c.getClientProperty(BASICMENUITEMUI_MAX_TEXT_OFFSET); if (maxTextOffset instanceof Integer) { /* * this is in JMenuItem coordinates. * Let's assume all the JMenuItem have the same offset along X. */ rv = (Integer) maxTextOffset; int menuItemOffset = 0; Component component = c.getComponent(0); if (component != null) { menuItemOffset = component.getX(); } rv += menuItemOffset; } return rv; } /** * Returns span before gutter. * used only on Vista. * @return span before gutter */ static int getSpanBeforeGutter() { return 3; } /** * Returns span after gutter. * used only on Vista. * @return span after gutter */ static int getSpanAfterGutter() { return 3; } /** * Returns gutter width. * used only on Vista. * @return width of the gutter */ static int getGutterWidth() { int rv = 2; XPStyle xp = XPStyle.getXP(); if (xp != null) { Skin skin = xp.getSkin(null, Part.MP_POPUPGUTTER); rv = skin.getWidth(); } return rv; } /** * Checks if PopupMenu is leftToRight * The orientation is derived from the children of the component. * It is leftToRight if all the children are leftToRight * * @param c component to return orientation for * @return true if all the children are leftToRight */ private static boolean isLeftToRight(JComponent c) { boolean leftToRight = true; for (int i = c.getComponentCount() - 1; i >=0 && leftToRight; i-- ) { leftToRight = c.getComponent(i).getComponentOrientation().isLeftToRight(); } return leftToRight; } @Override public void paint(Graphics g, JComponent c) { XPStyle xp = XPStyle.getXP(); if (WindowsMenuItemUI.isVistaPainting(xp)) { Skin skin = xp.getSkin(c, Part.MP_POPUPBACKGROUND); skin.paintSkin(g, 0, 0, c.getWidth(),c.getHeight(), State.NORMAL); int textOffset = getTextOffset(c); if (textOffset >= 0 /* paint gutter only for leftToRight case */ && isLeftToRight(c)) { skin = xp.getSkin(c, Part.MP_POPUPGUTTER); int gutterWidth = getGutterWidth(); int gutterOffset = textOffset - getSpanAfterGutter() - gutterWidth; c.putClientProperty(GUTTER_OFFSET_KEY, Integer.valueOf(gutterOffset)); Insets insets = c.getInsets(); skin.paintSkin(g, gutterOffset, insets.top, gutterWidth, c.getHeight() - insets.bottom - insets.top, State.NORMAL); } else { if (c.getClientProperty(GUTTER_OFFSET_KEY) != null) { c.putClientProperty(GUTTER_OFFSET_KEY, null); } } } else { super.paint(g, c); } } }
⏎ com/sun/java/swing/plaf/windows/WindowsPopupMenuUI.java
Or download all of them as a single archive file:
File name: jre-rt-com-1.8.0_191-src.zip File size: 8099783 bytes Release date: 2018-10-28 Download
⇒ Backup JDK 8 Installation Directory
2023-02-07, 255378👍, 3💬
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