org.apache.poi.xslf.draw.SVGPOIGraphics2D Maven / Gradle / Ivy
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This OSGi bundle wraps poi, poi-ooxml, and poi-scratchpad ${pkgVersion} jar files.
/*
* ====================================================================
* 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.
* ====================================================================
*/
package org.apache.poi.xslf.draw;
import java.awt.RenderingHints;
import java.util.Map;
import org.apache.batik.svggen.SVGGeneratorContext;
import org.apache.batik.svggen.SVGGeneratorContext.GraphicContextDefaults;
import org.apache.batik.svggen.SVGGraphics2D;
import org.apache.poi.util.Internal;
import org.w3c.dom.Document;
/**
* Wrapper class to pass changes to rendering hints down to the svg graphics context defaults
* which can be read by the extension handlers
*/
@Internal
public class SVGPOIGraphics2D extends SVGGraphics2D {
private final RenderingHints hints;
public SVGPOIGraphics2D(Document document, boolean textAsShapes) {
super(getCtx(document), textAsShapes);
hints = getGeneratorContext().getGraphicContextDefaults().getRenderingHints();
((SVGRenderExtension)getGeneratorContext().getExtensionHandler()).setSvgGraphics2D(this);
}
private static SVGGeneratorContext getCtx(Document document) {
SVGGeneratorContext context = SVGGeneratorContext.createDefault(document);
context.setExtensionHandler(new SVGRenderExtension());
GraphicContextDefaults defs = new GraphicContextDefaults();
defs.setRenderingHints(new RenderingHints(null));
context.setGraphicContextDefaults(defs);
return context;
}
@Override
public void setRenderingHint(RenderingHints.Key hintKey, Object hintValue) {
hints.put(hintKey, hintValue);
super.setRenderingHint(hintKey, hintValue);
}
@Override
public void setRenderingHints(Map hints) {
this.hints.clear();
this.hints.putAll(hints);
super.setRenderingHints(hints);
}
@Override
public void addRenderingHints(Map hints) {
this.hints.putAll(hints);
super.addRenderingHints(hints);
}
}