jiconfont.swing.IconBuilderSwing Maven / Gradle / Ivy

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package jiconfont.swing;

import jiconfont.IconBuilder;
import jiconfont.IconCode;

import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JLabel;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 * Copyright (c) 2016 jIconFont 

 * 

 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:

 * 

 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.

 * 

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
public class IconBuilderSwing
        extends IconBuilder {

    public static IconBuilderSwing newIcon(IconCode icon) {
        return new IconBuilderSwing(icon);
    }

    protected IconBuilderSwing(IconCode icon) {
        super(icon);
        setColor(Color.BLACK);
    }

    public final IconBuilderSwing setSize(int size) {
        return setSize((float) size);
    }

    public final Icon buildIcon() {
        return new ImageIcon(buildImage());
    }

    public final Image buildImage() {
        return buildImage(Character.toString(getIcon().getUnicode()));
    }

    private BufferedImage buildImage(String text) {
        Font font = buildFont();
        JLabel label = new JLabel(text);
        label.setFont(font);
        Dimension dim = label.getPreferredSize();
        label.setSize(dim);
        int width = dim.width;
        int height = dim.height;
        BufferedImage bufImage =
                new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
        Graphics2D g2d = bufImage.createGraphics();
        label.print(g2d);
        g2d.dispose();
        return bufImage;
    }

    protected final Font buildFont() {
        try {
            Font font =
                    Font.createFont(Font.TRUETYPE_FONT, getIcon().getFontInputStream());
            return font.deriveFont(getSize());
        } catch (Exception ex) {
            Logger.getLogger(IconBuilderSwing.class.getName()).log(Level.SEVERE,
                    "Font load failure", ex);
        }
        return null;
    }

    @Override
    protected Class getIconFontClass() {
        return IconBuilderSwing.class;
    }

}