/*
* TimeLabel.java
* Eisenkraut
*
* Copyright (c) 2004-2014 Hanns Holger Rutz. All rights reserved.
*
* This software is published under the GNU General Public License v3+
*
*
* For further information, please contact Hanns Holger Rutz at
* contact@sciss.de
*/
package de.sciss.eisenkraut.gui;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.GraphicsEnvironment;
import java.awt.Image;
import java.awt.RenderingHints;
import java.util.Locale;
import javax.swing.JComponent;
import javax.swing.JPanel;
import de.sciss.gui.TimeFormat;
import de.sciss.util.Disposable;
/**
* A GUI component showing a time position.
*
* @author Hanns Holger Rutz
* @version 0.70, 28-Jun-08
*/
public class TimeLabel
extends JPanel
implements Disposable
{
private final TimeFormat frmt;
protected String text;
protected static final Font fntMono;
protected boolean dimsKnown = false;
protected int textWidth, textHeight, textAscent;
private static final Color colrTime = new Color( 0xF1, 0xFA, 0xCA );
private final Label lb;
static {
final String[] fntNames = GraphicsEnvironment.getLocalGraphicsEnvironment().getAvailableFontFamilyNames();
if( contains( fntNames, "Monaco" )) { // Mac OS
fntMono = new Font( "Monaco", Font.PLAIN, 11 ); // looks bigger than "normal monospaced"
} else if( contains( fntNames, "Lucida Sans Unicode" )) { // Windows XP
fntMono = new Font( "Lucida Sans Unicode", Font.PLAIN, 12 );
} else {
fntMono = new Font( "Monospaced", Font.PLAIN, 12 );
}
}
public TimeLabel()
{
this( colrTime );
}
public TimeLabel( Color background )
{
super( new BorderLayout() );
setBorder( new RoundedBorder( background ));
frmt = new TimeFormat( 0, null, null, 3, Locale.US );
lb = new Label();
add( lb, BorderLayout.CENTER );
lb.setOpaque( true );
lb.setBackground( background );
// lb.setBackground( new Color( background.getRed(), background.getGreen(), background.getBlue(), 0x7F ));
lb.setForeground( Color.black );
final Dimension d = new Dimension( 106, 22 ); // XXX
setMinimumSize( d );
setMaximumSize( d );
setPreferredSize( d );
text = frmt.formatTime( new Integer( 0 ));
}
// public void blink()
// {
// colr = Color.red;
// resetWhen = System.currentTimeMillis() + 150;
// repaint();
// }
private static boolean contains( String[] array, String name )
{
for( int i = 0; i < array.length; i++ ) {
if( array[ i ].equals( name )) return true;
}
return false;
}
public void blue()
{
lb.setForeground( Color.blue );
// colr = Color.blue;
// repaint();
}
public void black()
{
lb.setForeground( Color.black );
// colr = Color.black;
// repaint();
}
// public Dimension getPreferredSize()
// {
// return preferredSize;
// }
public void setTime( Number seconds )
{
// int k, n;
//
// // millis
// n = millis % 1000;
// wahrnehmung[ 11 ] = (byte) ((n % 10) + 0x30);
// n /= 10;
// wahrnehmung[ 10 ] = (byte) (n == 0 ? 0x20 : (n % 10) + 0x30);
// n /= 10;
// wahrnehmung[ 9 ] = (byte) (n == 0 ? 0x20 : n + 0x30);
//
// // seconds
// n = (millis / 1000) % 60;
// wahrnehmung[ 7 ] = (byte) ((n % 10) + 0x30);
// n /= 10;
// wahrnehmung[ 6 ] = (byte) (n == 0 ? 0x20 : n + 0x30);
//
// // minutes
// n = (millis / 60000) % 60;
// wahrnehmung[ 4 ] = (byte) ((n % 10) + 0x30);
// n /= 10;
// wahrnehmung[ 3 ] = (byte) (n == 0 ? 0x20 : n + 0x30);
//
// // hours
// n = (millis / 360000);
// wahrnehmung[ 1 ] = (byte) ((n % 10) + 0x30);
// n /= 10;
// wahrnehmung[ 0 ] = (byte) (n == 0 ? 0x20 : (n % 10) + 0x30);
//
text = frmt.formatTime( seconds );
lb.repaint();
}
// public void paint( Graphics g )
// {
// paintComponent( g );
// paintBorder( g );
// paintChildren( g );
// }
//
// public void paintBorder( Graphics g )
// {
// System.err.println( "paint border!" );
// super.paintBorder( g );
// }
public void dispose()
{
lb.dispose();
}
private class Label
extends JComponent
implements Disposable
{
private Image img;
protected Label() { /* empty */ }
// private void createImage( FontMetrics fm )
// {
// final int w2 = fm.stringWidth( "00" ) + 2;
// img = createImage( w2, textHeight );
// final Graphics2D g2 = (Graphics2D) img.getGraphics();
//
// g2.setColor( getBackground() );
// g2.fillRect( 0, 0, w2, textHeight );
//// g2.setColor( getForeground() );
// g2.setColor( new Color( 0x00, 0x00, 0x00, 0x2F ));
// g2.setRenderingHint( RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON );
// g2.setFont( fntMono );
// for( int i = 0; i < 10; i++ ) {
// g2.drawString( String.valueOf( i ) + String.valueOf( i ), 1, textAscent );
// }
// g2.dispose();
// }
public void dispose()
{
if( img != null ) {
img.flush();
img = null;
}
}
public void paintComponent( Graphics g )
{
super.paintComponent( g );
final Graphics2D g2 = (Graphics2D) g;
g2.setFont( fntMono );
final FontMetrics fm = g2.getFontMetrics();
if( !dimsKnown ) {
textWidth = fm.stringWidth( "00:00:00.000" );
textAscent = fm.getAscent();
textHeight = fm.getHeight(); // textAscent + fm.getDescent();
dimsKnown = true;
Dimension d = new Dimension( textWidth, textHeight );
setPreferredSize( d );
setMinimumSize( d );
setMaximumSize( d );
// if( img == null ) {
// createImage( fm );
// }
}
g2.setColor( getBackground() );
g2.fillRect( 0, 0, getWidth(), getHeight() );
g2.setColor( getForeground() );
g2.setRenderingHint( RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON );
// g2.setRenderingHint( RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_OFF );
// if( (colr == Color.red) && (System.currentTimeMillis() >= resetWhen) ) {
// colr = Color.black;
// }
// g.setColor( colr );
// g.drawBytes( wahrnehmung, 0, 12, 0, 10 );
g2.drawString( text, (getWidth() - fm.stringWidth( text )) >> 1, ((getHeight() - textHeight) >> 1) + textAscent );
// g2.drawString( text.substring( 0, Math.max( 0, text.length() - 2 )), (getWidth() - fm.stringWidth( text )) >> 1, ((getHeight() - textHeight) >> 1) + textAscent );
// g2.drawImage( img, ((getWidth() + fm.stringWidth( text )) >> 1) - img.getWidth( this ) + 1, ((getHeight() - textHeight) >> 1), this );
}
}
}