/*******************************************************************************
* Copyright (c) 2009, Adobe Systems Incorporated
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* · Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* · Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* · Neither the name of Adobe Systems Incorporated nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
package com.adobe.dp.otf;
import java.io.EOFException;
import java.io.IOException;
public class ByteArrayFontInputStream implements FontInputStream {
int pos;
byte[] arr;
public ByteArrayFontInputStream(byte[] buf) {
this.arr = buf;
}
public int read(byte[] buf, int offset, int len) throws IOException {
int maxlen = arr.length - pos;
if( maxlen <= 0 )
throw new EOFException();
if( len > maxlen )
len = maxlen;
System.arraycopy(arr, pos, buf, offset, len);
pos += len;
return len;
}
public void seek(int pos) throws IOException {
if( arr.length < pos )
throw new EOFException();
this.pos = pos;
}
public void close() {
}
}