//*****************************************************************************
//   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.awt.TextArea;
import java.io.StringWriter;

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

public final class Tutorial_11 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_11.java,v $ $revision$ $Date: 1998/11/02 15:55:48 $ Copyright 1998 INRIA.";

    protected final void initTutorial() {
 	internalInit();
	FacadeInitializer theParameters = getParameters();
	theParameters.setFormattingWidth(50);
	_facade = new ASCIIFacade(theParameters);
	initResources(_facade);
	buildBox(_facade);
	final StringWriter theOutputStream = new StringWriter();
	_facade.executeWhenInactive(new CommandInterface() {
	    public final boolean execute() {
		_facade.update(theOutputStream);
		_textArea.append(theOutputStream.toString());
		return true;
	    }
	    public final String getName() {
		return "Done";
	    }
	});
    }

    public final void destroy() {
	_facade.disposeWhenInactive();
	_facade = null;
	super.destroy();
    }
  
    private final void buildBox(FacadeInterface aFacade) {
	final GlyphInterface theColumn = new Vertical(0,0);
	final GlyphInterface theLine = new Horizontal(10);
	theColumn.addChild(theLine);
	pushWords(theLine);
	final GlyphInterface theOtherColumn = new Vertical(0,0);
	theLine.addChild(theOtherColumn);
	pushWords(theOtherColumn);
	final GlyphInterface theOtherLine = new Horizontal(10);
	theLine.addChild(theOtherLine);
	pushWords(theOtherLine);
	final GlyphInterface theParagraph = new Paragraph(10,50,5);
	theColumn.addChild(theParagraph);
	for ( int theRank = 0; theRank < 100; theRank++ ) {
	    pushWords(theParagraph);
	}
	PathInterface thePath = new Path();
	thePath.addOperation(new InsertGlyph(theColumn,0));
	aFacade.buildInit(thePath);
	aFacade.buildComplete();
    }

    private final void pushWords(GlyphInterface aGlyph) {
	aGlyph.addChild(Atom.newAtom("It's"));
	aGlyph.addChild(Atom.newAtom("a"));
	aGlyph.addChild(Atom.newAtom("wonderful","style hot"));
	aGlyph.addChild(Atom.newAtom("life"));
	aGlyph.addChild(Atom.newAtom("!!","style hot"));
    }
  
    private final void initResources(FacadeInterface aFacade) {
	try {
	    aFacade.doGetFont(Constants.DEFAULT_FONT,FontFamily.TIMES_ROMAN,FontStyle.PLAIN,15,false);
	    aFacade.doGetColor(Constants.DEFAULT_COLOR,BasicColor.BLUE);
	    aFacade.doGetColor(Constants.DEFAULT_BACKGROUND,BasicColor.WHITE);
	    aFacade.doGetFont("big font",FontFamily.COURIER,FontStyle.BOLD,20,false);
	    aFacade.doGetColor("yellow",BasicColor.YELLOW);
	    aFacade.doGetColor("red",BasicColor.RED);
	    aFacade.doGetStyle("style hot",
			       aFacade.getFont("big font"),
			       aFacade.getColor("red"),
			       aFacade.getColor("yellow"));
	}
	catch ( WrongResourceException anException ) {
	    ;
	}
	initStandardResources(aFacade);
    }

    private final FacadeInitializer getParameters() {
	FacadeInitializer theParameters = new FacadeInitializer();
	setAppletParameters(theParameters);
	return theParameters;
    }

    private ASCIIFacade _facade;

    private final void internalInit() {
	setLayout(new GridLayout(2,1));
	_internalFacade = new AWTFacade(getParameters());
	add(_internalFacade.getAwtComponent());
	setDefaultKeyListener(_internalFacade);
	_textArea = new TextArea("",13,51,TextArea.SCROLLBARS_BOTH);
	_textArea.setFont(new java.awt.Font("Monospaced",java.awt.Font.PLAIN,13));
	_textArea.setBackground(java.awt.Color.white);
	_textArea.setColumns(55);
	_textArea.setEditable(false);
	add(_textArea);
	validate();
	initResources(_internalFacade);
	buildBox(_internalFacade);
    }

    private AWTFacade _internalFacade;
    private TextArea _textArea;
  
}