/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
/* $Id$ */
package org.apache.fop.svg;
import java.awt.Graphics2D;
import java.awt.geom.AffineTransform;
import java.io.File;
import java.io.IOException;
import org.w3c.dom.Document;
import org.apache.batik.anim.dom.SAXSVGDocumentFactory;
import org.apache.batik.bridge.BridgeContext;
import org.apache.batik.bridge.GVTBuilder;
import org.apache.batik.bridge.TextPainter;
import org.apache.batik.gvt.GraphicsNode;
import org.apache.fop.apps.FOUserAgent;
import org.apache.fop.apps.FopFactory;
import org.apache.fop.fonts.FontInfo;
import org.apache.fop.fonts.base14.Base14FontCollection;
import org.apache.fop.svg.font.FOPFontFamilyResolverImpl;
abstract class NativeTextPainterTest {
protected final void runTest(String testcase, OperatorValidator validator) throws Exception {
FontInfo fontInfo = createFontInfo();
BridgeContext bridgeContext = createBridgeContext(fontInfo);
GraphicsNode svg = loadSVG(bridgeContext, testcase);
Graphics2D g2d = createGraphics2D(fontInfo, validator);
svg.paint(g2d);
validator.end();
}
private FontInfo createFontInfo() {
FontInfo fontInfo = new FontInfo();
new Base14FontCollection(true).setup(0, fontInfo);
return fontInfo;
}
private BridgeContext createBridgeContext(FontInfo fontInfo) {
FOUserAgent userAgent = FopFactory.newInstance(new File(".").toURI()).newFOUserAgent();
SVGUserAgent svgUserAgent = new SVGUserAgent(userAgent, new FOPFontFamilyResolverImpl(fontInfo),
new AffineTransform());
BridgeContext bridgeContext = new BridgeContext(svgUserAgent);
bridgeContext.setTextPainter(createTextPainter(fontInfo));
return bridgeContext;
}
protected abstract TextPainter createTextPainter(FontInfo fontInfo);
private GraphicsNode loadSVG(BridgeContext bridgeContext, String resourceName) throws IOException {
SAXSVGDocumentFactory factory = new SAXSVGDocumentFactory(null);
Document svg = factory.createDocument(null, getClass().getResourceAsStream(resourceName));
GVTBuilder builder = new GVTBuilder();
return builder.build(bridgeContext, svg);
}
protected abstract Graphics2D createGraphics2D(FontInfo fontInfo, OperatorValidator validator);
}