/*
* This file is part of WebLookAndFeel library.
*
* WebLookAndFeel library is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* WebLookAndFeel library 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 for more details.
*
* You should have received a copy of the GNU General Public License
* along with WebLookAndFeel library. If not, see <http://www.gnu.org/licenses/>.
*/
package com.alee.extended.menu;
import com.alee.utils.GraphicsUtils;
import com.alee.utils.LafUtils;
import com.alee.utils.SwingUtils;
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.geom.Area;
import java.awt.geom.Ellipse2D;
/**
* Standard dynamic menu item data.
*
* @author Mikle Garin
*/
public class WebDynamicMenuItem extends JComponent
{
/**
* Menu item icon.
*/
protected ImageIcon icon;
/**
* Menu item text.
*/
protected String text;
/**
* Menu item action.
*/
protected ActionListener action;
/**
* Menu item margin.
*/
protected Insets margin = new Insets ( 4, 4, 4, 8 );
/**
* Menu item text margin.
*/
protected Insets textMargin = new Insets ( 3, 6, 3, 6 );
/**
* Whether should draw border around icon or not.
*/
protected boolean paintBorder = true;
/**
* Border color.
*/
protected Color borderColor = new Color ( 89, 122, 222 );
/**
* Border background color.
*/
protected Color borderBackground = new Color ( 255, 255, 255, 220 );
/**
* Disabled border color.
*/
protected Color disabledBorderColor = new Color ( 149, 151, 170 );
/**
* Disabled border background color.
*/
protected Color disabledBorderBackground = new Color ( 255, 255, 255, 180 );
/**
* Rollover background color.
*/
protected Color rolloverBackground = new Color ( 0, 0, 0, 150 );
/**
* Gap between icon and text.
*/
protected int iconTextGap = 5;
/**
* Runtime variables.
*/
private boolean rollover;
public WebDynamicMenuItem ()
{
super ();
initialize ();
}
public WebDynamicMenuItem ( final ImageIcon icon )
{
super ();
this.icon = icon;
initialize ();
}
public WebDynamicMenuItem ( final ImageIcon icon, final ActionListener action )
{
super ();
this.icon = icon;
this.action = action;
initialize ();
}
private void initialize ()
{
setOpaque ( false );
setBackground ( new Color ( 0, 0, 0, 200 ) );
setForeground ( Color.WHITE );
setFont ( SwingUtils.getDefaultLabelFont () );
SwingUtils.setBoldFont ( this );
SwingUtils.changeFontSize ( this, 2 );
final MouseAdapter mouseAdapter = new MouseAdapter ()
{
@Override
public void mouseEntered ( final MouseEvent e )
{
rollover = true;
repaint ();
}
@Override
public void mouseExited ( final MouseEvent e )
{
rollover = false;
repaint ();
}
};
addMouseListener ( mouseAdapter );
addMouseMotionListener ( mouseAdapter );
}
public ImageIcon getIcon ()
{
return icon;
}
public void setIcon ( final ImageIcon icon )
{
this.icon = icon;
}
public String getText ()
{
return text;
}
public void setText ( final String text )
{
this.text = text;
}
public ActionListener getAction ()
{
return action;
}
public void setAction ( final ActionListener action )
{
this.action = action;
}
public Insets getMargin ()
{
return margin;
}
public void setMargin ( final Insets margin )
{
this.margin = margin;
}
public void setMargin ( final int margin )
{
this.margin = new Insets ( margin, margin, margin, margin );
}
public void setMargin ( final int top, final int left, final int bottom, final int right )
{
this.margin = new Insets ( top, left, bottom, right );
}
public boolean isPaintBorder ()
{
return paintBorder;
}
public void setPaintBorder ( final boolean paintBorder )
{
this.paintBorder = paintBorder;
}
public Color getBorderColor ()
{
return borderColor;
}
public void setBorderColor ( final Color color )
{
this.borderColor = color;
}
public Color getBorderBackground ()
{
return borderBackground;
}
public void setBorderBackground ( final Color color )
{
this.borderBackground = color;
}
public Color getDisabledBorderColor ()
{
return disabledBorderColor;
}
public void setDisabledBorderColor ( final Color color )
{
this.disabledBorderColor = color;
}
public Color getDisabledBorderBackground ()
{
return disabledBorderBackground;
}
public void setDisabledBorderBackground ( final Color color )
{
this.disabledBorderBackground = color;
}
public Color getRolloverBackground ()
{
return rolloverBackground;
}
public void setRolloverBackground ( final Color color )
{
this.rolloverBackground = color;
}
@Override
protected void paintComponent ( final Graphics g )
{
super.paintComponent ( g );
final Graphics2D g2d = ( Graphics2D ) g;
final Object aa = GraphicsUtils.setupAntialias ( g2d );
// final int w = getWidth ();
final int h = getHeight ();
final int iw = h - margin.top - margin.bottom;
// Paint icon
if ( icon != null )
{
// Paint icon border
if ( isPaintBorder () )
{
final Area outer = new Area ( new Ellipse2D.Double ( 0, 0, h, h ) );
final Ellipse2D.Double inner = new Ellipse2D.Double ( 2, 2, h - 4, h - 4 );
outer.exclusiveOr ( new Area ( inner ) );
g2d.setColor ( isEnabled () ? getBorderColor () : getDisabledBorderColor () );
g2d.fill ( outer );
g2d.setPaint ( isEnabled () ? getBorderBackground () : getDisabledBorderBackground () );
g2d.fill ( inner );
}
// Paint icon
g2d.drawImage ( icon.getImage (), margin.left + iw / 2 - icon.getIconWidth () / 2,
margin.top + iw / 2 - icon.getIconHeight () / 2, null );
}
// Paint text
if ( text != null )
{
g2d.setFont ( getFont () );
final FontMetrics fm = g2d.getFontMetrics ();
final int tw = fm.stringWidth ( text );
final int th = fm.getHeight ();
final int ts = LafUtils.getTextCenterShearY ( fm );
// Calculating full text rectangle
final int tx = margin.left + iw + iconTextGap;
final int ty = margin.top + iw / 2 - th / 2 - textMargin.top;
final Rectangle tr = new Rectangle ( tx, ty, textMargin.left + tw + textMargin.right, textMargin.top + th + textMargin.bottom );
// Paint text border
g2d.setPaint ( rollover ? getRolloverBackground () : getBackground () );
g2d.fillRoundRect ( tr.x, tr.y, tr.width, tr.height, /*tr.height, tr.height*/ 6, 6 );
final int ath = tr.height - textMargin.top - textMargin.bottom;
g2d.setPaint ( getForeground () );
g2d.drawString ( text, tr.x + textMargin.left, tr.y + textMargin.top + ath / 2 + ts );
}
GraphicsUtils.restoreAntialias ( g2d, aa );
}
@Override
public Dimension getPreferredSize ()
{
final Dimension size = new Dimension ();
if ( icon != null )
{
size.width += icon.getIconWidth ();
size.height = icon.getIconHeight ();
}
if ( icon != null && text != null )
{
size.width += iconTextGap;
}
if ( text != null )
{
final FontMetrics fm = getFontMetrics ( getFont () );
final int tw = fm.stringWidth ( text );
final int th = fm.getHeight ();
size.width += textMargin.left + tw + textMargin.right;
size.height = Math.max ( size.height, th );
}
size.width += margin.left + margin.right;
size.height += margin.top + margin.bottom;
return size;
}
}