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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/motif/MotifDesktopPaneUI.java
/* * Copyright (c) 1997, 2003, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package com.sun.java.swing.plaf.motif; import javax.swing.*; import java.awt.Rectangle; import java.awt.Dimension; import java.awt.Insets; import java.awt.Color; import java.awt.Graphics; import java.awt.Component; import java.awt.Point; import javax.swing.plaf.*; import java.io.Serializable; /** * <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 David Kloba */ public class MotifDesktopPaneUI extends javax.swing.plaf.basic.BasicDesktopPaneUI { /// DesktopPaneUI methods public static ComponentUI createUI(JComponent d) { return new MotifDesktopPaneUI(); } public MotifDesktopPaneUI() { } protected void installDesktopManager() { desktopManager = desktop.getDesktopManager(); if(desktopManager == null) { desktopManager = new MotifDesktopManager(); desktop.setDesktopManager(desktopManager); ((MotifDesktopManager)desktopManager).adjustIcons(desktop); } } public Insets getInsets(JComponent c) {return new Insets(0,0,0,0);} //////////////////////////////////////////////////////////////////////////////////// /// DragPane class //////////////////////////////////////////////////////////////////////////////////// private class DragPane extends JComponent { public void paint(Graphics g) { g.setColor(Color.darkGray); g.drawRect(0, 0, getWidth()-1, getHeight()-1); } }; //////////////////////////////////////////////////////////////////////////////////// /// MotifDesktopManager class //////////////////////////////////////////////////////////////////////////////////// private class MotifDesktopManager extends DefaultDesktopManager implements Serializable, UIResource { JComponent dragPane; boolean usingDragPane = false; private transient JLayeredPane layeredPaneForDragPane; int iconWidth, iconHeight; // PENDING(klobad) this should be optimized public void setBoundsForFrame(JComponent f, int newX, int newY, int newWidth, int newHeight) { if(!usingDragPane) { boolean didResize; didResize = (f.getWidth() != newWidth || f.getHeight() != newHeight); Rectangle r = f.getBounds(); f.setBounds(newX, newY, newWidth, newHeight); SwingUtilities.computeUnion(newX, newY, newWidth, newHeight, r); f.getParent().repaint(r.x, r.y, r.width, r.height); if(didResize) { f.validate(); } } else { Rectangle r = dragPane.getBounds(); dragPane.setBounds(newX, newY, newWidth, newHeight); SwingUtilities.computeUnion(newX, newY, newWidth, newHeight, r); dragPane.getParent().repaint(r.x, r.y, r.width, r.height); } } public void beginDraggingFrame(JComponent f) { usingDragPane = false; if(f.getParent() instanceof JLayeredPane) { if(dragPane == null) dragPane = new DragPane(); layeredPaneForDragPane = (JLayeredPane)f.getParent(); layeredPaneForDragPane.setLayer(dragPane, Integer.MAX_VALUE); dragPane.setBounds(f.getX(), f.getY(), f.getWidth(), f.getHeight()); layeredPaneForDragPane.add(dragPane); usingDragPane = true; } } public void dragFrame(JComponent f, int newX, int newY) { setBoundsForFrame(f, newX, newY, f.getWidth(), f.getHeight()); } public void endDraggingFrame(JComponent f) { if(usingDragPane) { layeredPaneForDragPane.remove(dragPane); usingDragPane = false; if (f instanceof JInternalFrame) { setBoundsForFrame(f, dragPane.getX(), dragPane.getY(), dragPane.getWidth(), dragPane.getHeight()); } else if (f instanceof JInternalFrame.JDesktopIcon) { adjustBoundsForIcon((JInternalFrame.JDesktopIcon)f, dragPane.getX(), dragPane.getY()); } } } public void beginResizingFrame(JComponent f, int direction) { usingDragPane = false; if(f.getParent() instanceof JLayeredPane) { if(dragPane == null) dragPane = new DragPane(); JLayeredPane p = (JLayeredPane)f.getParent(); p.setLayer(dragPane, Integer.MAX_VALUE); dragPane.setBounds(f.getX(), f.getY(), f.getWidth(), f.getHeight()); p.add(dragPane); usingDragPane = true; } } public void resizeFrame(JComponent f, int newX, int newY, int newWidth, int newHeight) { setBoundsForFrame(f, newX, newY, newWidth, newHeight); } public void endResizingFrame(JComponent f) { if(usingDragPane) { JLayeredPane p = (JLayeredPane)f.getParent(); p.remove(dragPane); usingDragPane = false; setBoundsForFrame(f, dragPane.getX(), dragPane.getY(), dragPane.getWidth(), dragPane.getHeight()); } } public void iconifyFrame(JInternalFrame f) { JInternalFrame.JDesktopIcon icon = f.getDesktopIcon(); Point p = icon.getLocation(); adjustBoundsForIcon(icon, p.x, p.y); super.iconifyFrame(f); } /** * Change positions of icons in the desktop pane so that * they do not overlap */ protected void adjustIcons(JDesktopPane desktop) { // We need to know Motif icon size JInternalFrame.JDesktopIcon icon = new JInternalFrame.JDesktopIcon( new JInternalFrame()); Dimension iconSize = icon.getPreferredSize(); iconWidth = iconSize.width; iconHeight = iconSize.height; JInternalFrame[] frames = desktop.getAllFrames(); for (int i=0; i<frames.length; i++) { icon = frames[i].getDesktopIcon(); Point ip = icon.getLocation(); adjustBoundsForIcon(icon, ip.x, ip.y); } } /** * Change positions of icon so that it doesn't overlap * other icons. */ protected void adjustBoundsForIcon(JInternalFrame.JDesktopIcon icon, int x, int y) { JDesktopPane c = icon.getDesktopPane(); int maxy = c.getHeight(); int w = iconWidth; int h = iconHeight; c.repaint(x, y, w, h); x = x < 0 ? 0 : x; y = y < 0 ? 0 : y; /* Fix for disappearing icons. If the y value is maxy then this * algorithm would place the icon in a non-displayed cell. Never * to be ssen again.*/ y = y >= maxy ? (maxy - 1) : y; /* Compute the offset for the cell we are trying to go in. */ int lx = (x / w) * w; int ygap = maxy % h; int ly = ((y-ygap) / h) * h + ygap; /* How far are we into the cell we dropped the icon in. */ int dx = x - lx; int dy = y - ly; /* Set coordinates for the icon. */ x = dx < w/2 ? lx: lx + w; y = dy < h/2 ? ly: ((ly + h) < maxy ? ly + h: ly); while (getIconAt(c, icon, x, y) != null) { x += w; } /* Cancel the move if the x value was moved off screen. */ if (x > c.getWidth()) { return; } if (icon.getParent() != null) { setBoundsForFrame(icon, x, y, w, h); } else { icon.setLocation(x, y); } } protected JInternalFrame.JDesktopIcon getIconAt(JDesktopPane desktop, JInternalFrame.JDesktopIcon icon, int x, int y) { JInternalFrame.JDesktopIcon currentIcon = null; Component[] components = desktop.getComponents(); for (int i=0; i<components.length; i++) { Component comp = components[i]; if (comp instanceof JInternalFrame.JDesktopIcon && comp != icon) { Point p = comp.getLocation(); if (p.x == x && p.y == y) { return (JInternalFrame.JDesktopIcon)comp; } } } return null; } }; /// END of MotifDesktopManager }
⏎ com/sun/java/swing/plaf/motif/MotifDesktopPaneUI.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
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