| /* |
| * Copyright (c) 2006, 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 sun.tools.jconsole; |
| |
| import java.awt.Color; |
| |
| import javax.swing.*; |
| import javax.swing.event.*; |
| import javax.swing.text.*; |
| |
| @SuppressWarnings("serial") |
| public class HTMLPane extends JEditorPane { |
| private boolean hasSelection = false; |
| |
| public HTMLPane() { |
| setContentType("text/html"); |
| setEditable(false); |
| ((DefaultCaret)getCaret()).setUpdatePolicy(DefaultCaret.NEVER_UPDATE); |
| addCaretListener(new CaretListener() { |
| // Listen for selection changes |
| public void caretUpdate(CaretEvent e) { |
| setHasSelection(e.getDot() != e.getMark()); |
| } |
| }); |
| } |
| |
| public synchronized void setHasSelection(boolean b) { |
| hasSelection = b; |
| } |
| |
| public synchronized boolean getHasSelection() { |
| return hasSelection; |
| } |
| |
| public void setText(String text) { |
| // Apply update only if a selection is not active |
| if (!getHasSelection()) { |
| // JEditorPane does not automatically pick up fg color |
| String textColor = |
| String.format("%06x", getForeground().getRGB() & 0xFFFFFF); |
| super.setText("<html><body text=#"+textColor+">" + text + "</body></html>"); |
| } |
| } |
| } |
