/*
* Copyright (c) 2007, 2011, 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
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package com.sun.tools.visualvm.uisupport;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import javax.swing.BorderFactory;
import javax.swing.JPanel;
import javax.swing.JSeparator;
import org.netbeans.lib.profiler.ui.UIUtils;
/**
* Simple thin JSeparator.
*
* @author Jiri Sedlacek
*/
public final class SeparatorLine extends JSeparator {
private final Color separatorColor;
public SeparatorLine() {
this(HORIZONTAL);
}
public SeparatorLine(boolean thin) {
this(HORIZONTAL, thin);
}
public SeparatorLine(int orientation) {
this(orientation, UISupport.isAquaLookAndFeel());
}
public SeparatorLine(int orientation, boolean thin) {
super(orientation);
setBorder(BorderFactory.createEmptyBorder());
separatorColor = thin ? getSeparatorColor() : null;
}
public Dimension getPreferredSize() {
Dimension dim = super.getPreferredSize();
if (separatorColor != null) dim.height = 1;
return dim;
}
public Dimension getMinimumSize() {
return getPreferredSize();
}
public Dimension getMaximumSize() {
return getPreferredSize();
}
public void paint(Graphics g) {
if (separatorColor != null) {
g.setColor(separatorColor);
g.drawLine(0, 0, getWidth(), 0);
} else {
super.paint(g);
}
}
private static Color getSeparatorColor() {
return UIUtils.getDarkerLine(new JPanel().getBackground(), 0.8f);
}
}