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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.
- */
-
- /* $Id$ */
-
- package org.apache.fop.pdf;
-
- // Java
- import java.io.IOException;
- import java.io.OutputStream;
-
- import org.apache.fop.fonts.type1.PFBData;
-
- /**
- * Special PDFStream for embedding Type 1 fonts.
- */
- public class PDFT1Stream extends AbstractPDFFontStream {
-
- private PFBData pfb;
-
- /** {@inheritDoc} */
- protected int getSizeHint() throws IOException {
- if (this.pfb != null) {
- return pfb.getLength();
- } else {
- return 0; //no hint available
- }
- }
-
- /**
- * Overload the base object method so we don't have to copy
- * byte arrays around so much
- * {@inheritDoc}
- */
- protected int output(java.io.OutputStream stream)
- throws java.io.IOException {
- if (pfb == null) {
- throw new IllegalStateException("pfb must not be null at this point");
- }
- if (log.isDebugEnabled()) {
- log.debug("Writing " + pfb.getLength() + " bytes of Type 1 font data");
- }
-
- int length = super.output(stream);
- log.debug("Embedded Type1 font");
- return length;
- }
-
- /** {@inheritDoc} */
- protected void populateStreamDict(Object lengthEntry) {
- super.populateStreamDict(lengthEntry);
- put("Length1", new Integer(pfb.getLength1()));
- put("Length2", new Integer(pfb.getLength2()));
- put("Length3", new Integer(pfb.getLength3()));
- }
-
- /**
- * {@inheritDoc}
- */
- protected void outputRawStreamData(OutputStream out) throws IOException {
- this.pfb.outputAllParts(out);
- }
-
- /**
- * Used to set the PFBData object that represents the embeddable Type 1
- * font.
- * @param pfb The PFB file
- * @throws IOException in case of an I/O problem
- */
- public void setData(PFBData pfb) throws IOException {
- this.pfb = pfb;
- }
-
- }
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