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/* XLogo4Schools - A Logo Interpreter specialized for use in schools, based on XLogo by Loic Le Coq
* Copyright (C) 2013 Marko Zivkovic
*
* Contact Information: marko88zivkovic at gmail dot com
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version. This program 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 GNU General
* Public License for more details. You should have received a copy of the
* GNU General Public License along with this program; if not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*
*
* This Java source code belongs to XLogo4Schools, written by Marko Zivkovic
* during his Bachelor thesis at the computer science department of ETH Zurich,
* in the year 2013 and/or during future work.
*
* It is a reengineered version of XLogo written by Loic Le Coq, published
* under the GPL License at http://xlogo.tuxfamily.org/
*
* Contents of this file were initially written by Loic Le Coq,
* modifications, extensions, refactorings might have been applied by Marko Zivkovic
*/
package xlogo.kernel;
import java.util.ArrayList;
import java.awt.Color;
import xlogo.kernel.userspace.UserSpace;
import xlogo.storage.user.DrawQuality;
import xlogo.storage.workspace.LogoLanguage;
/**
* Title : XLogo
* Description : XLogo is an interpreter for the Logo
* programming language
*
* @author Loïc Le Coq
*/
import xlogo.Application;
public class Kernel
{
protected static long chrono = 0;
protected ArrayFlow flows = new ArrayFlow(); // Contient les
// flux de
// lecture ou
// d'écriture
protected static boolean mode_trace = false; // true si le
// mode trace
// est
// enclenchée
// (permet de
// suivre les
// procédures)
// interprete the user command and launch primitive and procedure
private Interprete interprete;
// For all drawing operation
// protected DrawPanel dg;
// For primitive
protected Primitive primitive = null;
private UserSpace userSpace;
private Application app;
private MP3Player mp3Player;
private MyCalculator myCalculator;
public Kernel(Application app, UserSpace userSpace)
{
this.app = app;
this.userSpace = userSpace;
initCalculator(-1);
}
public UserSpace getWorkspace()
{
return userSpace;
}
public void setWorkspace(UserSpace workspace)
{
userSpace = workspace;
interprete.setWorkspace(userSpace);
}
protected String listSearch() throws xlogo.kernel.LogoError
{
return interprete.chercheListe();
}
public void fcfg(Color color)
{
app.getDrawPanel().fcfg(color);
}
public Turtle getActiveTurtle()
{
return app.getDrawPanel().tortue;
}
public MyCalculator getCalculator()
{
return myCalculator;
}
public void fcc(Color color)
{
app.getDrawPanel().fcc(color);
}
public void vide_ecran()
{
app.getDrawPanel().videecran();
}
public void setNumberOfTurtles(int i)
{
app.getDrawPanel().setNumberOfTurtles(i);
}
public void setDrawingQuality(DrawQuality q)
{
app.getDrawPanel().setQuality(q);
}
public Color getScreenBackground()
{
return app.getDrawPanel().getBackgroundColor();
}
public void change_image_tortue(String chemin)
{
app.getDrawPanel().change_image_tortue(app, chemin);
}
public void initGraphics()
{
app.getDrawPanel().initGraphics();
}
public void buildPrimitiveTreemap(LogoLanguage lang)
{
Primitive.buildPrimitiveTreemap(lang);
}
public String execute(StringBuffer st) throws LogoError
{
return interprete.execute(st);
}
protected void initCalculator(int s)
{
myCalculator = new MyCalculator(s);
}
public void initPrimitive()
{
primitive = new Primitive(app);
}
public void initInterprete()
{
interprete = new Interprete(app);
}
/**
* Returns the InstructionBuffer containing all commands to execute
*/
public InstructionBuffer getInstructionBuffer()
{
return interprete.getInstructionBuffer();
}
public void setMp3Player(MP3Player mp3Player)
{
this.mp3Player = mp3Player;
}
public MP3Player getMp3Player()
{
return mp3Player;
}
class ArrayFlow extends ArrayList<MyFlow>
{
ArrayFlow()
{
super();
}
private static final long serialVersionUID = 1L;
protected int search(int id)
{
for (int i = 0; i < size(); i++)
{
if (get(i).getId() == id)
return i;
}
return -1;
}
}
}
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