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package com.artifex.gsjava;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.Point;
import java.awt.image.BufferedImage;
import java.awt.image.DataBuffer;
import java.awt.image.DataBufferByte;
import java.awt.image.Raster;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
import com.artifex.gsjava.gui.RenderParams;
public class Page {
private final BufferedImage image;
public Page(final BufferedImage image) {
this.image = image;
}
public Page(final byte[] data, final int width, final int height, final int format) {
this.image = new BufferedImage(width, height, format);
this.image.setData(Raster.createRaster(this.image.getSampleModel(),
new DataBufferByte(data, data.length), new Point()));
try {
ImageIO.write(this.image, "PNG", new File("test.png"));
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
//BufferedImage img = null;
//try {
// img = ImageIO.read(new File("image.png"));
//} catch (IOException e) {
// System.out.println("Failed to load image: " + e);
// e.printStackTrace();
// } finally {
// this.image = img;
// }
}
public void render(final RenderParams params) {
final Dimension viewport = params.getViewport();
final Point location = params.getLocation();
final Graphics g = params.getGraphics();
final Image img = image.getScaledInstance(viewport.width, viewport.height, Image.SCALE_SMOOTH);
g.drawImage(img, location.x, location.y, params.getObserver());
}
@Override
public void finalize() {
image.flush();
}
}
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