neon.ui.graphics.svg.SVGLoader.java Source code

Introduction

Here is the source code for neon.ui.graphics.svg.SVGLoader.java

Source

/*
 *   Neon, a roguelike engine.
 *   Copyright (C) 2012 - Maarten Driesen
 * 
 *   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 3 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, see <http://www.gnu.org/licenses/>.
 */

package neon.ui.graphics.svg;

import java.awt.Color;
import java.io.StringReader;
import org.jdom2.Document;
import org.jdom2.Element;
import org.jdom2.input.SAXBuilder;
import neon.ui.graphics.shapes.*;
import neon.util.ColorFactory;

public class SVGLoader {
    public static JVShape loadShape(String shape) {
        StringReader stringReader = new StringReader(shape);
        SAXBuilder builder = new SAXBuilder();
        // doc al initialiseren, in geval builder.build faalt
        Document doc = new Document();
        try {
            doc = builder.build(stringReader);
        } catch (Exception e) {
            e.printStackTrace();
        }
        Element root = doc.getRootElement();
        root.detach();
        return loadShape(root);
    }

    public static JVShape loadShape(Element shape) {
        Color color = ColorFactory.getColor(shape.getAttributeValue("fill"));
        if (shape.getAttribute("opacity") != null) {
            int opacity = (int) (Float.parseFloat(shape.getAttributeValue("opacity")) * 255);
            color = new Color(color.getRed(), color.getGreen(), color.getBlue(), opacity);
        }
        //      DitherPaint paint = new DitherPaint(color, Float.parseFloat(shape.getAttributeValue("opacity")));

        if (shape.getName().equals("circle")) {
            int radius = Integer.parseInt(shape.getAttributeValue("r"));
            return new JVEllipse(radius, color);
        } else {
            return new JVRectangle(null, null);
        }
    }
}