package ch.werner_randelshofer.gui.image;

/*
Copyright (C) 1999 Werner Randelshofer
werner.randelshofer@mythen.ch
http://www.mythen.ch/w.randelshofer/
    
Permission to use this release of ANIMFrame is hereby
granted without fee provided that the complete copyright
notice and this permission notice appear in all copies
and in supporting documentation.
*/

import java.awt.image.ColorModel;
import java.awt.image.IndexColorModel;
import java.awt.image.DirectColorModel;
import java.util.Hashtable;

/**
 * @author	Werner Randelshofer, Staldenmattweg 2, CH-6405 Immensee, Switzerland
 * @version	1999-02-14	Created.
 */
public abstract class ANIMFrame
	{
	private int operation_;
	private int mask_;
	// Currently unused
	//	private int w_;
	//	private int h_;
	//	private int y_;
	//	private int x_;
	//	private long abstime_;
	private long reltime_;
	private int interleave_;
	private int bits_;
	protected final static int
		// allgemeine BITs
		BadBitsOP_GeneralDelta = 0xffc0,
		BIT_LongData = 1,
		BIT_XOR = 2,
		BIT_OneInfoListForAllPlanes = 4,
		BIT_RLC = 8,
		BIT_Vertical = 16,
		BIT_LongInfoOffsets = 32,
		// BITs fŸr Vertical Delta 5 Kompression
		BadBitsOP_ByteVertical = 0xfff7;
	
	public void setOperation(int operation) { operation_ = operation; }
	public void setMask(int mask) { mask_ = mask; }
	public void setWidth(int w) { /*w_ = w;*/ }
	public void setHeight(int h) { /*h_ = h;*/ }
	public void setX(int x) { /*x_ = x;*/ }
	public void setY(int y) { /*y_ = y;*/ }
	public void setAbsTime(long abstime) { /*abstime_ = abstime;*/ }
	public void setRelTime(long reltime) { reltime_ = reltime; }
	public void setInterleave(int interleave) { interleave_ = interleave; }
	public void setBits(int bits) { bits_ = bits; }

	public int getOperation() { return operation_; }
	public int getBits() { return bits_; }
//	public int getWidth() { /*return w_;*/ }
//	public int getHeight() { /*return h_;*/ }
	public long getRelTime() { return reltime_; }

	public abstract void decode(Bitmap bitmap, ANIMMovieTrack track);
	public abstract ColorModel getColorModel();
	
	public int getTopBound(ANIMMovieTrack track) { return 0; }
	public int getBottomBound(ANIMMovieTrack track) { return track.getHeight()-1; }
	public int getLeftBound(ANIMMovieTrack track) { return 0; }
	public int getRightBound(ANIMMovieTrack track) { return track.getWidth()-1; }
	}