/*
* 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.IPoint;
import net.sf.latexdraw.models.interfaces.shape.IRhombus;
import org.eclipse.jdt.annotation.NonNull;
/**
* Defines a PSTricks view of the LRhombus model.
* @author Arnaud Blouin
*/
public class PSTRhombusView extends PSTClassicalView<IRhombus> {
/**
* Creates and initialises a LRhombus PSTricks view.
* @param model The model to view.
* @throws IllegalArgumentException If the given model is not valid.
* @since 3.0
*/
protected PSTRhombusView(final @NonNull IRhombus model) {
super(model);
}
@Override
public String getCode(final IPoint origin, final float ppc) {
if(!MathUtils.INST.isValidPt(origin) || ppc < 1) return "";
final IPoint tl = shape.getTopLeftPoint();
final IPoint br = shape.getBottomRightPoint();
final double tlx = tl.getX();
final double tly = tl.getY();
final double brx = br.getX();
final double bry = br.getY();
final double xCenter = (tlx + brx) / 2f - origin.getX();
final double yCenter = origin.getY() - (tly + bry) / 2f;
final StringBuilder params = getPropertiesCode(ppc);
final double rotationAngle = Math.toDegrees(shape.getRotationAngle()) % 360;
final StringBuilder code = new StringBuilder();
if(!MathUtils.INST.equalsDouble(rotationAngle, 0.0))
params.append(", gangle=").append(MathUtils.INST.getCutNumberFloat(-rotationAngle));//$NON-NLS-1$
code.append("\\psdiamond[");//$NON-NLS-1$
code.append(params);
code.append(']').append('(');
code.append(MathUtils.INST.getCutNumberFloat(xCenter / ppc)).append(',');
code.append(MathUtils.INST.getCutNumberFloat(yCenter / ppc)).append(')').append('(');
code.append(MathUtils.INST.getCutNumberFloat((brx - tlx) / 2f) / ppc).append(',');
code.append(MathUtils.INST.getCutNumberFloat((bry - tly) / 2f) / ppc).append(')');
return code.toString();
}
}