feat(jdk8): move files to new folder to avoid resources compiled.

jdkSrc/jdk8/javax/swing/plaf/metal/MetalToolTipUI.java

@@ -0,0 +1,197 @@
+/*
+ * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package javax.swing.plaf.metal;
+
+import sun.swing.SwingUtilities2;
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+import javax.swing.BorderFactory;
+import javax.swing.border.Border;
+import javax.swing.plaf.*;
+import javax.swing.plaf.basic.BasicToolTipUI;
+import javax.swing.plaf.basic.BasicHTML;
+import javax.swing.text.View;
+
+
+/**
+ * A Metal L&F extension of BasicToolTipUI.
+ * <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.  As of 1.4, support for long term storage
+ * of all JavaBeans&trade;
+ * has been added to the <code>java.beans</code> package.
+ * Please see {@link java.beans.XMLEncoder}.
+ *
+ * @author Steve Wilson
+ */
+public class MetalToolTipUI extends BasicToolTipUI {
+
+    static MetalToolTipUI sharedInstance = new MetalToolTipUI();
+    private Font smallFont;
+    // Refer to note in getAcceleratorString about this field.
+    private JToolTip tip;
+    public static final int padSpaceBetweenStrings = 12;
+    private String acceleratorDelimiter;
+
+    public MetalToolTipUI() {
+        super();
+    }
+
+    public static ComponentUI createUI(JComponent c) {
+        return sharedInstance;
+    }
+
+    public void installUI(JComponent c) {
+        super.installUI(c);
+        tip = (JToolTip)c;
+        Font f = c.getFont();
+        smallFont = new Font( f.getName(), f.getStyle(), f.getSize() - 2 );
+        acceleratorDelimiter = UIManager.getString( "MenuItem.acceleratorDelimiter" );
+        if ( acceleratorDelimiter == null ) { acceleratorDelimiter = "-"; }
+    }
+
+    public void uninstallUI(JComponent c) {
+        super.uninstallUI(c);
+        tip = null;
+    }
+
+    public void paint(Graphics g, JComponent c) {
+        JToolTip tip = (JToolTip)c;
+        Font font = c.getFont();
+        FontMetrics metrics = SwingUtilities2.getFontMetrics(c, g, font);
+        Dimension size = c.getSize();
+        int accelBL;
+
+        g.setColor(c.getForeground());
+        // fix for bug 4153892
+        String tipText = tip.getTipText();
+        if (tipText == null) {
+            tipText = "";
+        }
+
+        String accelString = getAcceleratorString(tip);
+        FontMetrics accelMetrics = SwingUtilities2.getFontMetrics(c, g, smallFont);
+        int accelSpacing = calcAccelSpacing(c, accelMetrics, accelString);
+
+        Insets insets = tip.getInsets();
+        Rectangle paintTextR = new Rectangle(
+            insets.left + 3,
+            insets.top,
+            size.width - (insets.left + insets.right) - 6 - accelSpacing,
+            size.height - (insets.top + insets.bottom));
+        View v = (View) c.getClientProperty(BasicHTML.propertyKey);
+        if (v != null) {
+            v.paint(g, paintTextR);
+            accelBL = BasicHTML.getHTMLBaseline(v, paintTextR.width,
+                                                  paintTextR.height);
+        } else {
+            g.setFont(font);
+            SwingUtilities2.drawString(tip, g, tipText, paintTextR.x,
+                                  paintTextR.y + metrics.getAscent());
+            accelBL = metrics.getAscent();
+        }
+
+        if (!accelString.equals("")) {
+            g.setFont(smallFont);
+            g.setColor( MetalLookAndFeel.getPrimaryControlDarkShadow() );
+            SwingUtilities2.drawString(tip, g, accelString,
+                                       tip.getWidth() - 1 - insets.right
+                                           - accelSpacing
+                                           + padSpaceBetweenStrings
+                                           - 3,
+                                       paintTextR.y + accelBL);
+        }
+    }
+
+    private int calcAccelSpacing(JComponent c, FontMetrics fm, String accel) {
+        return accel.equals("")
+               ? 0
+               : padSpaceBetweenStrings +
+                 SwingUtilities2.stringWidth(c, fm, accel);
+    }
+
+    public Dimension getPreferredSize(JComponent c) {
+        Dimension d = super.getPreferredSize(c);
+
+        String key = getAcceleratorString((JToolTip)c);
+        if (!(key.equals(""))) {
+            d.width += calcAccelSpacing(c, c.getFontMetrics(smallFont), key);
+        }
+        return d;
+    }
+
+    protected boolean isAcceleratorHidden() {
+        Boolean b = (Boolean)UIManager.get("ToolTip.hideAccelerator");
+        return b != null && b.booleanValue();
+    }
+
+    private String getAcceleratorString(JToolTip tip) {
+        this.tip = tip;
+
+        String retValue = getAcceleratorString();
+
+        this.tip = null;
+        return retValue;
+    }
+
+    // NOTE: This requires the tip field to be set before this is invoked.
+    // As MetalToolTipUI is shared between all JToolTips the tip field is
+    // set appropriately before this is invoked. Unfortunately this means
+    // that subclasses that randomly invoke this method will see varying
+    // results. If this becomes an issue, MetalToolTipUI should no longer be
+    // shared.
+    public String getAcceleratorString() {
+        if (tip == null || isAcceleratorHidden()) {
+            return "";
+        }
+        JComponent comp = tip.getComponent();
+        if (!(comp instanceof AbstractButton)) {
+            return "";
+        }
+
+        KeyStroke[] keys = comp.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).keys();
+        if (keys == null) {
+            return "";
+        }
+
+        String controlKeyStr = "";
+
+        for (int i = 0; i < keys.length; i++) {
+            int mod = keys[i].getModifiers();
+            controlKeyStr = KeyEvent.getKeyModifiersText(mod) +
+                            acceleratorDelimiter +
+                            KeyEvent.getKeyText(keys[i].getKeyCode());
+            break;
+        }
+
+        return controlKeyStr;
+    }
+
+}