guru.nidi.graphviz.engine.SvgRasterizer Maven / Gradle / Ivy
/*
* Copyright © 2015 Stefan Niederhauser ([email protected])
*
* 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 guru.nidi.graphviz.engine;
import javax.annotation.Nullable;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.util.function.Consumer;
abstract class SvgRasterizer implements Rasterizer {
@Override
public Format format() {
return Format.SVG;
}
@Override
public BufferedImage rasterize(Graphviz graphviz, @Nullable Consumer graphicsConfigurer, String input) {
final String svg = input
.replace("xlink:href=\"", "xlink:href=\"file://")
.replace("stroke=\"transparent\"", "stroke=\"#fff\" stroke-opacity=\"0.0\"")
.replace("fill=\"transparent\"", "fill=\"#fff\" fill-opacity=\"0.0\"");
return doRasterize(graphviz, graphicsConfigurer, svg);
}
abstract BufferedImage doRasterize(Graphviz graphviz,
@Nullable Consumer graphicsConfigurer,
String svg);
}
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