package net.sf.latexdraw.generators.svg;
import java.awt.geom.Point2D;
import java.util.List;
import net.sf.latexdraw.badaboom.BadaboomCollector;
import net.sf.latexdraw.glib.models.ShapeFactory;
import net.sf.latexdraw.glib.models.interfaces.prop.IDotProp.DotStyle;
import net.sf.latexdraw.glib.models.interfaces.shape.IDot;
import net.sf.latexdraw.glib.views.Java2D.interfaces.IViewDot;
import net.sf.latexdraw.glib.views.Java2D.interfaces.IViewShape;
import net.sf.latexdraw.glib.views.Java2D.interfaces.View2DTK;
import net.sf.latexdraw.parsers.svg.CSSColors;
import net.sf.latexdraw.parsers.svg.SVGAttributes;
import net.sf.latexdraw.parsers.svg.SVGDocument;
import net.sf.latexdraw.parsers.svg.SVGElement;
import net.sf.latexdraw.parsers.svg.SVGGElement;
import net.sf.latexdraw.parsers.svg.parsers.Graphics2D2SVG;
import net.sf.latexdraw.parsers.svg.parsers.SVGPointsParser;
import net.sf.latexdraw.util.LNamespace;
import org.malai.mapping.MappingRegistry;
/**
* Defines a SVG generator for a dot.<br>
*<br>
* This file is part of LaTeXDraw.<br>
* Copyright (c) 2005-2014 Arnaud BLOUIN<br>
*<br>
* 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.<br>
*<br>
* 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.<br>
*<br>
* 11/11/07<br>
* @author Arnaud BLOUIN
* @version 3.0
*/
class LDotSVGGenerator extends LShapeSVGGenerator<IDot> {
/**
* Creates a generator of SVG dot.
* @param dot The dot used for the generation.
* @throws IllegalArgumentException If dot is null.
*/
protected LDotSVGGenerator(final IDot dot) {
super(dot);
}
/**
* Creates a dot from a latexdraw-SVG element.
* @param elt The source element.
* @since 2.0.0
*/
protected LDotSVGGenerator(final SVGGElement elt, final boolean withTransformation) {
this(ShapeFactory.createDot(ShapeFactory.createPoint()));
if(elt==null)
throw new IllegalArgumentException();
String v = elt.getAttribute(elt.getUsablePrefix(LNamespace.LATEXDRAW_NAMESPACE_URI)+LNamespace.XML_SIZE);
final SVGElement main = getLaTeXDrawElement(elt, null);
try { shape.setDotStyle(DotStyle.getStyle(elt.getAttribute(elt.getUsablePrefix(LNamespace.LATEXDRAW_NAMESPACE_URI)+LNamespace.XML_DOT_SHAPE))); }
catch(final IllegalArgumentException e) { BadaboomCollector.INSTANCE.add(e); }
if(v!=null)
try { shape.setDiametre(Double.parseDouble(v)); }
catch(final NumberFormatException e) { BadaboomCollector.INSTANCE.add(e); }
v = elt.getAttribute(elt.getUsablePrefix(LNamespace.LATEXDRAW_NAMESPACE_URI)+LNamespace.XML_POSITION);
final List<Point2D> pos = SVGPointsParser.getPoints(v);
if(pos!=null && !pos.isEmpty())
shape.setPosition(pos.get(0).getX(), pos.get(0).getY());
setSVGLatexdrawParameters(elt);
setSVGParameters(main);
if(withTransformation)
applyTransformations(elt);
if(!shape.isFillable() && shape.isFilled())
shape.setLineColour(CSSColors.INSTANCE.getRGBColour(main.getFill()));
}
@Override
public SVGElement toSVG(final SVGDocument doc) {
if(doc==null)
return null;
final Graphics2D2SVG graphics = new Graphics2D2SVG(doc);
final SVGElement root;
final boolean viewCreated;
// Instead of creating a view, its is gathered from the Java view of the application.
IViewShape view = MappingRegistry.REGISTRY.getTargetFromSource(shape, IViewDot.class);
if(view==null) {
view = View2DTK.getFactory().createView(shape);
viewCreated = true;
}
else viewCreated = false;
view.paint(graphics, null);
root = graphics.getElement();
root.setAttribute(LNamespace.LATEXDRAW_NAMESPACE+':'+LNamespace.XML_TYPE, LNamespace.XML_TYPE_DOT);
root.setAttribute(SVGAttributes.SVG_ID, getSVGID());
root.setAttribute(LNamespace.LATEXDRAW_NAMESPACE+':'+LNamespace.XML_SIZE, String.valueOf(shape.getDiametre()));
root.setAttribute(LNamespace.LATEXDRAW_NAMESPACE+':'+LNamespace.XML_DOT_SHAPE, shape.getDotStyle().getPSTToken());
root.setAttribute(LNamespace.LATEXDRAW_NAMESPACE+':'+LNamespace.XML_POSITION, shape.getPosition().getX() + " " + shape.getPosition().getY()); //$NON-NLS-1$
graphics.dispose();
if(viewCreated)
view.flush();
return root;
}
}