/*
Copyright 2003 by Ralph Hartley
This software is licenced under the terms of the
Gnu Public Licence
*/
import java.awt.geom.*;
import java.awt.*;
import java.awt.Graphics2D.*;
import java.awt.print.*;
import java.util.*;
import java.io.*;

public class Picture extends Box {

  private static final long serialVersionUID = Version.getSUID();

  public ImageFile contents = null;
  int width;
  int height;

  public Picture() {
    super(new Point2D.Double(0,0),null,null);
  }

  public Picture(Point2D where,View view,Object arg) {
    super(where,view,null);

    contents = (ImageFile)arg;
    Image image = contents.getImage();

    if (image!=null) {
      try {
        for (width= -1;width<=0;width = image.getWidth(null)) Thread.sleep(50);
        for (height= -1;height<=0;height = image.getHeight(null)) Thread.sleep(50);
      } catch(InterruptedException e){ErrorLog.exception(e);};
    }

    subaspect = ((double)height)/width;
   
    reshape();
  }
  
  public void copy(Page that) {
    super.copy(that);
  }

  public boolean valid() {return(contents!=null);}

  public void paintContents(View view) {
    if (!view.visible.isMember(this)) return;
    Image image = contents.getImage();

    if (image!=null) {

      AffineTransform trans = (AffineTransform)view.trans.clone();

//      if (view.draw.getClip().intersects(getBounds(trans))) {
      trans.translate(-0.5,subaspect/2);
      trans.scale(1.0/width,-1.0/width);
      view.draw.drawImage(image,trans,view.observer);
    }
  }

//  public int getLevel() {return(super.getLevel()+1);}

//  transient PrefPage prefs = null;

//  public void getPropertyEdit(Object[] edits,int slot,Set sub) {
//    prefs = new PrefPage(this);
//    edits[slot] = prefs.getPane(null);
//    ((Component)edits[slot]).setName("Page");
//    super.getPropertyEdit(edits,slot-1,sub);
//  }

//  public void acceptPropertyEdit() {
//    super.acceptPropertyEdit();
//    prefs.save();
//    prefs = null;
//  }

//  public void abandonPropertyEdit() {
//    prefs = null;
//    super.abandonPropertyEdit();
//  }
}