Java Color Value getLetterIcon(Character letter, Color fgColor, Color bgColor, int size)

Description

This method generates an icon which is a circle (background) with a letter showing on top

License

Open Source License

Parameter

Parameter	Description
letter	The letter of this icon
fgColor	The Color to be used in the letter
bgColor	The Color to be used in the background circle
size	The width/height of the icon to be generated

Return

The generated icon

Declaration

public static ImageIcon getLetterIcon(Character letter, Color fgColor, Color bgColor, int size)

Method Source Code

//package com.java2s;
/*/* w w w .  j a v  a2 s  .co m*/
 * Copyright (c) 2004-2013 Universidade do Porto - Faculdade de Engenharia
 * Laborat?rio de Sistemas e Tecnologia Subaqu?tica (LSTS)
 * All rights reserved.
 * Rua Dr. Roberto Frias s/n, sala I203, 4200-465 Porto, Portugal
 *
 * This file is part of Neptus, Command and Control Framework.
 *
 * Commercial Licence Usage
 * Licencees holding valid commercial Neptus licences may use this file
 * in accordance with the commercial licence agreement provided with the
 * Software or, alternatively, in accordance with the terms contained in a
 * written agreement between you and Universidade do Porto. For licensing
 * terms, conditions, and further information contact lsts@fe.up.pt.
 *
 * European Union Public Licence - EUPL v.1.1 Usage
 * Alternatively, this file may be used under the terms of the EUPL,
 * Version 1.1 only (the "Licence"), appearing in the file LICENCE.md
 * included in the packaging of this file. You may not use this work
 * except in compliance with the Licence. Unless required by applicable
 * law or agreed to in writing, software distributed under the Licence is
 * distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF
 * ANY KIND, either express or implied. See the Licence for the specific
 * language governing permissions and limitations at
 * https://www.lsts.pt/neptus/licence.
 *
 * For more information please see <http://lsts.fe.up.pt/neptus>.
 *
 * Author: 
 * 24/Fev/2005
 */

import java.awt.BasicStroke;

import java.awt.Color;

import java.awt.Font;

import java.awt.Graphics2D;

import java.awt.RenderingHints;

import java.awt.geom.Ellipse2D;
import java.awt.image.BufferedImage;

import javax.swing.ImageIcon;

public class Main {
    /**
     * This method generates an icon which is a circle (background) with a letter showing on top
     * 
     * @param letter The letter of this icon
     * @param fgColor The Color to be used in the letter
     * @param bgColor The Color to be used in the background circle
     * @param size The width/height of the icon to be generated
     * @return The generated icon
     */
    public static ImageIcon getLetterIcon(Character letter, Color fgColor, Color bgColor, int size) {

        BufferedImage bi = new BufferedImage(size, size, BufferedImage.TYPE_INT_ARGB);
        Graphics2D g2d = (Graphics2D) bi.getGraphics();
        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

        g2d.setColor(bgColor);
        g2d.fill(new Ellipse2D.Double(1, 1, size - 2, size - 2));

        g2d.setStroke(new BasicStroke(0.5f));
        g2d.setColor(Color.black);
        g2d.draw(new Ellipse2D.Double(1, 1, size - 2, size - 2));
        g2d.setFont(new Font("Helvetica", Font.BOLD, size));
        int width = g2d.getFontMetrics().charWidth(letter);

        g2d.setColor(new Color(0, 0, 0, 64));
        g2d.drawString(new String(new char[] { letter }), (size - width) / 2 + 3, size - 1);
        g2d.drawString(new String(new char[] { letter }), (size - width) / 2 + 2, size - 2);
        g2d.setColor(fgColor);
        g2d.drawString(new String(new char[] { letter }), (size - width) / 2 + 1, size - 3);
        return new ImageIcon(bi);
    }
}

Java Color Value getLetterIcon(Character letter, Color fgColor, Color bgColor, int size)

Description

License

Parameter

Return

Declaration

Method Source Code

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