/* Copyright (C) 2009 Gilleain Torrance <gilleain@users.sf.net>
* 2009 Stefan Kuhn <shk3@users.sf.net>
*
* Contact: cdk-devel@list.sourceforge.net
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.openscience.jchempaint.renderer.generators;
import java.awt.geom.Rectangle2D;
import org.openscience.cdk.interfaces.IAtomContainer;
import org.openscience.cdk.interfaces.IAtomContainerSet;
import org.openscience.cdk.interfaces.IReaction;
import org.openscience.jchempaint.renderer.JChemPaintRendererModel;
import org.openscience.jchempaint.renderer.Renderer;
import org.openscience.cdk.renderer.elements.ElementGroup;
import org.openscience.cdk.renderer.elements.IRenderingElement;
import org.openscience.cdk.renderer.elements.RectangleElement;
/**
* Produce a bounding rectangle for various chem objects.
*
* @author maclean
* @cdk.module renderextra
*/
public class BoundsGenerator implements IReactionGenerator {
public BoundsGenerator() {}
public IRenderingElement generate(IReaction reaction, JChemPaintRendererModel model) {
ElementGroup elementGroup = new ElementGroup();
IAtomContainerSet reactants = reaction.getReactants();
if (reactants != null) {
elementGroup.add(this.generate(reactants, model));
}
IAtomContainerSet products = reaction.getProducts();
if (products != null) {
elementGroup.add(this.generate(products, model));
}
return elementGroup;
}
public IRenderingElement generate(IAtomContainer molecule, JChemPaintRendererModel model) {
Rectangle2D bounds = Renderer.calculateBounds(molecule);
return new RectangleElement(bounds.getMinX(),
bounds.getMaxY(),
bounds.getMaxX(),
bounds.getMinY(),
model.getBoundsColor());
}
public IRenderingElement generate(
IAtomContainerSet moleculeSet, JChemPaintRendererModel model) {
Rectangle2D totalBounds = Renderer.calculateBounds(moleculeSet);
return new RectangleElement(totalBounds.getMinX(),
totalBounds.getMaxY(),
totalBounds.getMaxX(),
totalBounds.getMinY(),
model.getBoundsColor());
}
}