Class LegendEntryTitle

src/main/java/mudmap2/backend/legend/LegendEntryTitle.java:31–68

This legend item creates a title text label @author neop

 * @author neop
 */
public class LegendEntryTitle implements LegendEntry {

    String title;

    public LegendEntryTitle(String title) {
        this.title = title;
    }

    @Override
    public int getHeight(Graphics g) {
        return g.getFontMetrics().getHeight();
    }

    @Override
    public int getWidth(Graphics g) {
        FontMetrics fm = g.getFontMetrics();
        return fm.stringWidth(title);
    }

    @Override
    public void renderGraphic(Graphics g, int sx, int sy, int width, int height) {
        BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
        Graphics graphics = image.getGraphics();
        ((Graphics2D) graphics).setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

        Font font = graphics.getFont();
        graphics.setFont(font.deriveFont(Font.BOLD));

        FontMetrics fm = graphics.getFontMetrics();

        graphics.setColor(Color.black);
        graphics.drawString(title, 0, fm.getAscent());
        g.drawImage(image, sx, sy, null);

        graphics.dispose();
    }

}