/*
* This file is part of LaTeXDraw.
* Copyright (c) 2005-2017 Arnaud BLOUIN
* LaTeXDraw 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.
* LaTeXDraw is distributed 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.
*/
package net.sf.latexdraw.view.pst;
import net.sf.latexdraw.models.MathUtils;
import net.sf.latexdraw.models.interfaces.shape.IEllipse;
import net.sf.latexdraw.models.interfaces.shape.IPoint;
import org.eclipse.jdt.annotation.NonNull;
/**
* Defines a PSTricks view of the LEllipse model.
* @author Arnaud Blouin
*/
public class PSTEllipseView extends PSTClassicalView<IEllipse> {
/**
* Creates and initialises a LEllipse PSTricks view.
* @param model The model to view.
* @throws IllegalArgumentException If the given model is not valid.
* @since 3.0
*/
protected PSTEllipseView(final @NonNull IEllipse model) {
super(model);
}
@Override
public String getCode(final IPoint position, final float ppc) {
if(!MathUtils.INST.isValidPt(position) || ppc < 1) return "";
final StringBuilder rotation = getRotationHeaderCode(ppc, position);
final float x = MathUtils.INST.getCutNumberFloat(shape.getX() + shape.getWidth() / 2.0 - position.getX());
final float y = MathUtils.INST.getCutNumberFloat(position.getY() + shape.getHeight() / 2.0 - shape.getY());
final StringBuilder code = new StringBuilder();
if(rotation != null) code.append(rotation);
code.append("\\psellipse["); //$NON-NLS-1$
code.append(getPropertiesCode(ppc));
code.append(']').append('(');
code.append(MathUtils.INST.getCutNumber(x / ppc)).append(',');
code.append(MathUtils.INST.getCutNumber(y / ppc)).append(')').append('(');
code.append(MathUtils.INST.getCutNumberFloat(shape.getWidth() / 2.0 / ppc)).append(',');
code.append(MathUtils.INST.getCutNumberFloat(shape.getHeight() / 2.0 / ppc)).append(')');
if(rotation != null) code.append('}');
return code.toString();
}
}