AbstractLabel.java

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/*
 * This file is part of JXClient, the Fullscreen Java Crossfire Client.
 *
 * JXClient 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 2 of the License, or
 * (at your option) any later version.
 *
 * JXClient 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 JXClient; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Copyright (C) 2005-2008 Yann Chachkoff
 * Copyright (C) 2006-2017,2019-2023 Andreas Kirschbaum
 * Copyright (C) 2010-2012,2014-2018,2020-2023 Nicolas Weeger
 */
 
package com.realtime.crossfire.jxclient.gui.label;
 
import com.realtime.crossfire.jxclient.gui.gui.AbstractGUIElement;
import com.realtime.crossfire.jxclient.gui.gui.GUIElementListener;
import com.realtime.crossfire.jxclient.gui.gui.TooltipManager;
import com.realtime.crossfire.jxclient.skin.skin.GuiFactory;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.image.BufferedImage;
import javax.swing.ImageIcon;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
 
public abstract class AbstractLabel extends AbstractGUIElement {
 
    private static final long serialVersionUID = 1;
 
    @NotNull
    private String text;
 
    @NotNull
    private final Font textFont;
 
    @NotNull
    private final Color textColor;
 
    @NotNull
    private final Color textHighlightColor;
 
    @Nullable
    private final ImageIcon backgroundImage;
 
    @Nullable
    private final Color backgroundColor;
 
    private boolean textHighlight;
 
    protected AbstractLabel(@NotNull final TooltipManager tooltipManager, @NotNull final GUIElementListener elementListener, @NotNull final String name, @NotNull final String text, @NotNull final Font textFont, @NotNull final Color textColor, @NotNull final Color textHighlightColor, @Nullable final BufferedImage backgroundPicture, @Nullable final Color backgroundColor, @NotNull final GuiFactory guiFactory) {
        super(tooltipManager, elementListener, name, false, guiFactory);
        this.text = text;
        this.textFont = textFont;
        this.textColor = textColor;
        this.textHighlightColor = textHighlightColor;
        backgroundImage = backgroundPicture == null ? null : new ImageIcon(backgroundPicture);
        this.backgroundColor = backgroundColor;
    }
 
    public void setText(@NotNull final String text) {
        if (!this.text.equals(text)) {
            this.text = text;
            textChanged();
        }
    }
 
    public void setTextHighlight(final boolean textHighlight) {
        if (this.textHighlight != textHighlight) {
            this.textHighlight = textHighlight;
            textChanged();
        }
    }
 
    protected void textChanged() {
        revalidate();
    }
 
    @NotNull
    protected String getText() {
        return text;
    }
 
    @NotNull
    protected Font getTextFont() {
        return textFont;
    }
 
    @NotNull
    protected Color getTextColor() {
        return textHighlight ? textHighlightColor : textColor;
    }
 
    @Override
    public void paintComponent(@NotNull final Graphics g) {
        super.paintComponent(g);
 
        if (backgroundImage != null) {
            g.drawImage(backgroundImage.getImage(), 0, 0, null);
        } else if (backgroundColor != null) {
            g.setColor(backgroundColor);
            g.fillRect(0, 0, getWidth(), getHeight());
        }
    }
 
}