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/*
* Copyright (c) 2003, 2023, 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.
*
* 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.
*/
import javax.swing.JEditorPane;
import javax.swing.SwingUtilities;
import javax.swing.text.AttributeSet;
import javax.swing.text.View;
import javax.swing.text.html.CSS;
import javax.swing.text.html.HTMLEditorKit;
/*
* @test
* @bug 4687405
* @summary Tests if HTMLDocument very first paragraph doesn't have top margin.
*/
public class bug4687405 {
private static JEditorPane jep;
private static volatile boolean passed = false;
public static void main(String[] args) throws Exception {
SwingUtilities.invokeAndWait(bug4687405::createHTMLEditor);
Thread.sleep(200);
SwingUtilities.invokeAndWait(bug4687405::testEditorPane);
Thread.sleep(500);
if (!passed) {
throw new RuntimeException("Test failed!!" +
" Top margin present in HTMLDocument");
}
}
public static void createHTMLEditor() {
jep = new JEditorPane();
jep.setEditorKit(new HTMLEditorKit());
jep.setEditable(false);
}
private static void testEditorPane() {
View v = jep.getUI().getRootView(jep);
while (!(v instanceof javax.swing.text.html.ParagraphView)) {
int n = v.getViewCount();
v = v.getView(n - 1);
}
AttributeSet attrs = v.getAttributes();
String marginTop = attrs.getAttribute(CSS.Attribute.MARGIN_TOP).toString();
// MARGIN_TOP of the very first paragraph of the default html
// document should be 0.
passed = "0".equals(marginTop);
}
}
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