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package org.netbeans.modules.vmd.game.view;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.event.ComponentAdapter;
import java.awt.event.ComponentEvent;
import javax.swing.JComponent;
import org.netbeans.modules.vmd.game.model.Previewable;
public class ImagePreviewComponent extends JComponent {
public static final boolean DEBUG = false;
private boolean centeredH = true;
private boolean centeredV = true;
private Previewable previewable;
public ImagePreviewComponent (boolean scaled, boolean centeredHor, boolean centeredVer) {
this(scaled);
this.centeredH = centeredHor;
this.centeredV = centeredVer;
}
public ImagePreviewComponent (boolean scaled) {
this.setDoubleBuffered(true);
this.addComponentListener(new ComponentAdapter() {
public void componentResized(ComponentEvent e) {
if (DEBUG) System.out.println("resized - updating preview"); // NOI18N
ImagePreviewComponent.this.repaint();
}
});
}
public void setPreviewable(Previewable previewable) {
this.previewable = previewable;
Dimension d = new Dimension(previewable.getWidth(), previewable.getHeight());
this.setMinimumSize(d);
this.setPreferredSize(d);
this.repaint();
}
public void paintComponent(Graphics g) {
g.setColor(Color.WHITE);
g.fillRect(0, 0, getWidth(), getHeight());
int offX = 0;
int offY = 0;
if (this.previewable != null) {
if (this.centeredH) {
offX = (this.getWidth() - this.previewable.getWidth()) / 2;
}
if (this.centeredV) {
offY = (this.getHeight() - this.previewable.getHeight()) / 2;
}
this.previewable.paint((Graphics2D) g, offX, offY);
}
}
}
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