/*
* JVerticalLabel.java
*
* Copyright (c) 2002-2015 Alexei Drummond, Andrew Rambaut and Marc Suchard
*
* This file is part of BEAST.
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership and licensing.
*
* BEAST is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* BEAST 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with BEAST; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
package dr.app.gui.components;
import javax.swing.*;
public class JVerticalLabel extends JLabel {
private boolean clockwise;
public JVerticalLabel(boolean clockwise) {
super();
this.clockwise = clockwise;
}
public JVerticalLabel(Icon image, boolean clockwise) {
super(image);
this.clockwise = clockwise;
}
public JVerticalLabel(Icon image, int horizontalAlignment, boolean clockwise) {
super(image, horizontalAlignment);
this.clockwise = clockwise;
}
public JVerticalLabel(String text, boolean clockwise) {
super(text);
this.clockwise = clockwise;
}
public JVerticalLabel(String text, Icon image, int horizontalAlignment, boolean clockwise) {
super(text, image, horizontalAlignment);
this.clockwise = clockwise;
}
public JVerticalLabel(String text, int horizontalAlignment, boolean clockwise) {
super(text, horizontalAlignment);
this.clockwise = clockwise;
}
public java.awt.Dimension getPreferredSize() {
java.awt.Insets ins = getInsets();
java.awt.FontMetrics fm = getFontMetrics(getFont());
String text = getText();
int h = fm.stringWidth(text), descent = fm.getDescent(),
ascent = fm.getAscent();
return new java.awt.Dimension(ins.top + ascent + descent + ins.bottom,
ins.right + h + ins.left);
}
public void paint(java.awt.Graphics g) {
java.awt.Graphics2D g2d = (java.awt.Graphics2D) g.create();
String text = getText();
java.awt.Dimension size = getSize();
java.awt.Insets ins = getInsets();
java.awt.FontMetrics fm = g2d.getFontMetrics(getFont());
int h = fm.stringWidth(text), x = ins.right;
switch (getHorizontalAlignment()) {
case SwingConstants.CENTER:
x = (size.height - h + ins.right - ins.left) / 2;
break;
case SwingConstants.TOP:
x = size.height - h - ins.left;
break;
}
int descent = fm.getDescent(), ascent = fm.getAscent(),
y = ins.top + ascent;
switch (getVerticalAlignment()) {
case SwingConstants.CENTER:
y = (size.width + ascent - descent + ins.top - ins.bottom) / 2;
break;
case SwingConstants.RIGHT:
y = size.width - descent - ins.bottom;
break;
}
java.awt.geom.AffineTransform trans;
if (clockwise) {
trans = new java.awt.geom.AffineTransform(0, 1, -1, 0, -size.height, 0);
} else {
trans = new java.awt.geom.AffineTransform(0, -1, 1, 0, 0, size.height);
}
g2d.transform(trans);
g2d.setPaintMode();
if (isOpaque() && (getBackground() != null)) {
g2d.setColor(getBackground());
g2d.fillRect(0, 0, size.height, size.width);
}
g2d.setFont(getFont());
g2d.setColor(getForeground());
g2d.drawString(text, x, y);
trans = null;
g2d = null;
}
}