| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.log4j.chainsaw; |
| |
| import javax.swing.*; |
| import javax.swing.text.Document; |
| import javax.swing.text.JTextComponent; |
| import javax.swing.text.html.HTMLDocument; |
| import java.awt.*; |
| |
| /** |
| * Apply system font and size (normal size + 1) rule if the JEditorPane document contains html. |
| */ |
| public class JTextComponentFormatter { |
| public static void applySystemFontAndSize(JTextComponent textComponent) { |
| Document document = textComponent.getDocument(); |
| if (document instanceof HTMLDocument) { |
| Font font = UIManager.getFont("Label.font"); |
| String bodyRule = "body { font-family: " + font.getFamily() + "; font-size: " + (font.getSize() + 1) + "pt; }"; |
| ((HTMLDocument) document).getStyleSheet().addRule(bodyRule); |
| } |
| } |
| } |