//*****************************************************************************
//   Copyright (c) 1998 INRIA.
//   http://www.inria.fr/croap/aioli/modules/figue/web/credits.html#COPYRIGHT
//*****************************************************************************

package figue.tutorial;

import java.awt.GridLayout;
import java.net.MalformedURLException;
import java.net.URL;

import figue.*;
import figue.box.*;
import figue.path.*;
import figue.resource.*;

public final class Tutorial_33 extends TutorialApplet {

    /**
     * For code identification with unix what command.
     * @level internal
     */
    public final static String VERSION_ID
	= "@(#) $Source: /net/croap/CVSROOT/figue/java/tutorial/Tutorial_33.java,v $ $revision$ $Date: 1998/11/04 15:57:19 $ Copyright 1998 INRIA.";

    protected final void initTutorial() {
	setLayout(new GridLayout(1,1));
	_facade = new AWTFacade(getParameters());
	add(_facade.getAwtComponent());   
	setDefaultKeyListener(_facade);
	initResources();
	buildBox();
    }

    public final void destroy() {
	_facade.disposeWhenInactive();
	_facade = null;
	_portableFont = null;
	_yellow = null;
	_blue = null;
	_red = null;
	super.destroy();
    }

    private final void initResources() {
	try {
	    _portableFont = _facade.doGetPortableFont(null,"laurass12",600,1.5);
	    _red = _facade.doGetColor("red",BasicColor.RED);
	    _yellow = _facade.doGetColor("yellow",BasicColor.YELLOW);
	    _blue = _facade.doGetColor(null,0,0,255);
	    _facade.doGetStyle("flashy",null,_red,null);
	}
	catch ( WrongResourceException anException ) {
	    ;
	} 
	initStandardResources(_facade);
    }
  
    private final void buildBox() {
	final GlyphInterface theContext = new ChangeGraphicalContextAnonymous(null,_blue,_yellow);
	final GlyphInterface theLine = new Paragraph(10,0,10);
	theContext.addChild(theLine);
	final StringBuffer theBuffer = new StringBuffer();
	for ( int theRank = 255; theRank > 0 ; theRank-- ) {
	    theBuffer.setLength(0);
	    theBuffer.append(theRank).append(':');
	    theLine.addChild(Atom.newAtom(theBuffer.toString(),"flashy"));
	    theBuffer.setLength(0);
	    theBuffer.append((char)theRank);
	    theLine.addChild(new Symbol(theBuffer.toString(),_portableFont));
	}
	PathInterface thePath = new Path();
	thePath.addOperation(new InsertGlyph(theContext,0));
	_facade.buildInit(thePath);
	_facade.buildComplete();
    }
    
    private final FacadeInitializer getParameters() {
	FacadeInitializer theParameters = new FacadeInitializer();
	setAppletParameters(theParameters);
	try {
	    final URL theCodeBaseUrl = getCodeBase();
	    theParameters.setPortableFontLibrary(new URL(theCodeBaseUrl,theCodeBaseUrl + ""));
	}
	catch ( MalformedURLException anException ) {
	    anException.printStackTrace();
	}
	return theParameters;
    }

    private AWTFacade _facade;
    private PortableFontInterface _portableFont;
    private ColorInterface _yellow;
    private ColorInterface _blue;
    private ColorInterface _red;

}