/*   
IdiosyncraticFlobFactory.zob
 *    
 *    Copyright (c) 2000, Ted Nelson and Tuomas Lukka
 *
 *    You may use and distribute under the terms of either the GNU Lesser
 *    General Public License, either version 2 of the license or,
 *    at your choice, any later version. Alternatively, you may use and
 *    distribute under the terms of the XPL.
 *
 *    See the LICENSE.lgpl and LICENSE.xpl files for the specific terms of 
 *    the licenses.
 *
 *    This software 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 README
 *    file for more details.
 *
 */
/*
 * Written by Tuomas Lukka
 */

package org.gzigzag;
import java.util.*;
import java.awt.*;

/** A flob factory that shows each cell with its own view, if
 * desired.
 * The view should be connected negwards of the cell on 
 * <code>d.cellview</code>, as a FlobFactory (CellView) ZOb.
 */
 
public class IdiosyncraticFlobFactory implements FlobFactory, ZOb {
public static final String rcsid = "$Id: IdiosyncraticFlobFactory.zob,v 1.5 2001/03/18 10:38:26 bfallenstein Exp $";
    public static boolean dbg = false;
    static final void p(String s) { if(dbg) System.out.println(s); }

    STRUCTPARAMS {
	ZOb def
	    = null;
    }

    public FlobFactory getIdiosyncraticCellView(ZZCell c) {
	ZZCell h = c.getRootclone().h("d.cellview", true);
	if(h == null) return null;
	// XXX We *WILL* need a cache of ZObs...
	return (FlobFactory)ZZDefaultSpace.readZOb(h);
    }

    /** Get the idiosyncratic or default cell view.
     * Never returns null.
     */
    public FlobFactory getCellView(ZZCell c) {
	FlobFactory cv = getIdiosyncraticCellView(c);
	if(cv == null) cv = (FlobFactory)def;
	if(cv == null)
	    throw new ZZError("No default view!");
	return cv;
    }


    public Dimension getSize(ZZCell c, float fract) {
	if(c == null) 
	    return ((FlobFactory)def).getSize(null, fract);
	return getCellView(c).getSize(c, fract);
    }

    public Flob makeFlob(FlobSet into, ZZCell c, ZZCell handleCell,
		float fract, 
		int x, int y, int d, int w, int h) {
	return getCellView(c).makeFlob(into, c, handleCell, 
			fract, x, y, d, w, h);
    }
    public Flob placeFlob(FlobSet into, ZZCell c, ZZCell handleCell,
		    float fract, 
			int x, int y, int depth,
			float xfract, float yfract) {
	return getCellView(c).placeFlob(into, c, handleCell,
		    fract, x, y, depth, xfract, yfract);
    }

    public Flob centerFlob(FlobSet into, ZZCell c, ZZCell handleCell,
		float fract, Point p, int xalign, int yalign,
		int depth, Dimension d) {
	return getCellView(c).centerFlob(into, c, handleCell, fract, p,
	    xalign, yalign, depth, d);
    }
    public Flob centerFlob(FlobSet into, ZZCell c, ZZCell handleCell,
		float fract, Point p, int xalign, int yalign, int depth) {
	return getCellView(c).centerFlob(into, c, handleCell, fract, p,
	    xalign, yalign, depth);
    }

}


// vim: set syntax=java :