/*
* RapidMiner
*
* Copyright (C) 2001-2008 by Rapid-I and the contributors
*
* Complete list of developers available at our web site:
*
* http://rapid-i.com
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see http://www.gnu.org/licenses/.
*/
package com.rapidminer.gui.tools;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
/**
* This panel can be used to display an image and draw some text across it.
*
* @author Ingo Mierswa
* @version $Id: ImageTextPanel.java,v 1.6 2008/05/09 19:22:58 ingomierswa Exp $
*/
public class ImageTextPanel extends TextPanel {
private static final long serialVersionUID = -5728947680003081065L;
public static final int TEXT_START_Y = -1;
private transient Image image = null;
private boolean rescaleImage = false;
private int imageX = 0;
private int imageY = TEXT_START_Y;
public ImageTextPanel(Image image, String title, String[] textLines, int xAlignment, int yAlignment) {
this(image, title, textLines, xAlignment, yAlignment, false);
}
public ImageTextPanel(Image image, String title, String[] textLines, int xAlignment, int yAlignment, boolean rescaleImage) {
this(image, title, textLines, xAlignment, yAlignment, rescaleImage, 0, TEXT_START_Y);
}
public ImageTextPanel(Image image, String title, String[] textLines, int xAlignment, int yAlignment, boolean rescaleImage, int imageX, int imageY) {
super(title, textLines, xAlignment, yAlignment);
this.image = image;
this.rescaleImage = rescaleImage;
this.imageX = imageX;
this.imageY = imageY;
}
public void paintComponent(Graphics graphics) {
Graphics2D g = (Graphics2D)graphics;
if (image != null) {
int actualImageY = this.imageY;
if (this.imageY == TEXT_START_Y) {
actualImageY = getTextStartY();
}
if (this.rescaleImage) {
g.drawImage(image, imageX, actualImageY, getWidth() - imageX, getHeight() - actualImageY, this);
} else {
g.drawImage(image, imageX, actualImageY, this);
}
} else {
g.setColor(Color.WHITE);
g.fillRect(0, 0, getWidth(), getHeight());
}
super.paintComponent(graphics);
}
}