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/*
* 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.fop.render.shading;
import java.util.ArrayList;
import java.util.List;
import org.apache.fop.pdf.PDFDeviceColorSpace;
import org.apache.fop.pdf.PDFFunction;
import org.apache.fop.pdf.PDFPattern;
import org.apache.fop.pdf.PDFShading;
import org.apache.fop.svg.PDFGraphics2D;
public class PDFGradientFactory extends GradientFactory<PDFPattern> {
private final PDFGraphics2D graphics2D;
public PDFGradientFactory(PDFGraphics2D pdfGraphics2D) {
this.graphics2D = pdfGraphics2D;
}
@Override
public Shading makeShading(int theShadingType,
PDFDeviceColorSpace theColorSpace, List<Double> theBackground, List<Double> theBBox,
boolean theAntiAlias, List<Double> theCoords, List<Double> theDomain,
Function theFunction, List<Integer> theExtend) {
List<PDFFunction> pdfFunctions = new ArrayList<PDFFunction>(theFunction.getFunctions().size());
for (Function f : theFunction.getFunctions()) {
pdfFunctions.add(graphics2D.registerFunction(new PDFFunction(f)));
}
PDFFunction pdfFunction = graphics2D.registerFunction(new PDFFunction(theFunction, pdfFunctions));
PDFShading newShading = new PDFShading(theShadingType, theColorSpace, theBackground,
theBBox, theAntiAlias, theCoords, theDomain, pdfFunction, theExtend);
newShading = graphics2D.registerShading(newShading);
return newShading;
}
@Override
public PDFPattern makePattern(int thePatternType, Shading theShading, List theXUID,
StringBuffer theExtGState, List<Double> theMatrix) {
PDFPattern newPattern = new PDFPattern(thePatternType, theShading, theXUID, theExtGState,
theMatrix);
newPattern = graphics2D.registerPattern(newPattern);
return newPattern;
}
}
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