/*******************************************************************************
* Copyright 2010 Simon Mieth
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
package org.kabeja.svg.generators;
import java.util.Map;
import org.kabeja.common.Style;
import org.kabeja.svg.SVGConstants;
import org.kabeja.svg.SVGUtils;
import org.kabeja.tools.FontManager;
import org.xml.sax.ContentHandler;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.AttributesImpl;
public class SVGStyleGenerator {
/*
* (non-Javadoc)
*
* @see de.miethxml.kabeja.svg.SVGGenerator#toSAX(org.xml.sax.ContentHandler)
*/
public static void toSAX(ContentHandler handler, Map svgContext,
Style style) throws SAXException {
FontManager manager = FontManager.getInstance();
if (manager.hasFontDescription(style.getBigFontFile())) {
generateSAXFontDescription(handler, style.getBigFontFile());
} else if (manager.hasFontDescription(style.getFontFile())) {
generateSAXFontDescription(handler, style.getFontFile());
}
}
protected static void generateSAXFontDescription(ContentHandler handler,
String font) throws SAXException {
font = font.toLowerCase();
if (font.endsWith(".shx")) {
font = font.substring(0, font.indexOf(".shx"));
}
AttributesImpl attr = new AttributesImpl();
SVGUtils.addAttribute(attr, SVGConstants.SVG_ATTRIBUTE_FONT_FAMILY, font);
SVGUtils.startElement(handler, SVGConstants.SVG_FONT_FACE, attr);
attr = new AttributesImpl();
SVGUtils.startElement(handler, SVGConstants.SVG_FONT_FACE_SRC, attr);
attr = new AttributesImpl();
String url = FontManager.getInstance().getFontDescription(font) + "#" +
font;
attr.addAttribute("", "", "xmlns:xlink", "CDATA",
SVGConstants.XLINK_NAMESPACE);
attr.addAttribute(SVGConstants.XLINK_NAMESPACE, "href", "xlink:href",
"CDATA", url);
SVGUtils.emptyElement(handler, SVGConstants.SVG_FONT_FACE_URI, attr);
SVGUtils.endElement(handler, SVGConstants.SVG_FONT_FACE_SRC);
SVGUtils.endElement(handler, SVGConstants.SVG_FONT_FACE);
}
}