org.apache.fop.pdf.PDFCFFStreamType0C Maven / Gradle / Ivy
/*
* 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.pdf;
import java.io.IOException;
import java.io.OutputStream;
import org.apache.fop.fonts.CustomFont;
import org.apache.fop.fonts.EmbeddingMode;
import org.apache.fop.fonts.FontType;
/**
* PDFStream for embeddable OpenType CFF fonts.
*/
public class PDFCFFStreamType0C extends AbstractPDFFontStream {
private byte[] cffData;
private String type;
/**
* Main constructor
*/
public PDFCFFStreamType0C(CustomFont font) {
super();
if (font.getEmbeddingMode() == EmbeddingMode.FULL) {
type = "OpenType";
} else if (font.getFontType() == FontType.TYPE0) {
type = "CIDFontType0C";
} else {
type = font.getFontType().getName();
}
}
protected int getSizeHint() throws IOException {
if (this.cffData != null) {
return cffData.length;
} else {
return 0; //no hint available
}
}
/** {@inheritDoc} */
protected void outputRawStreamData(OutputStream out) throws IOException {
out.write(this.cffData);
}
/** {@inheritDoc} */
protected void populateStreamDict(Object lengthEntry) {
put("Subtype", new PDFName(type));
super.populateStreamDict(lengthEntry);
}
/**
* Sets the CFF font data.
* @param data the font payload
* @param size size of the payload
* @throws IOException in case of an I/O problem
*/
public void setData(byte[] data, int size) throws IOException {
this.cffData = new byte[size];
System.arraycopy(data, 0, this.cffData, 0, size);
}
}