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/*
* Copyright 1999-2004 The Apache Software Foundation.
*
* 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.
*/
/* $Id$ */
package org.apache.fop.image;
/**
* EPS image handler.
* This handles the Encapulated PostScript images.
* It gets the dimensions and original data from the analyser.
*
* @see AbstractFopImage
* @see FopImage
*/
public class EPSImage extends AbstractFopImage {
private String docName;
private int[] bbox;
private EPSData epsData = null;
/**
* Create an EPS image with the image information.
*
* @param imgInfo the information containing the data and bounding box
*/
public EPSImage(FopImage.ImageInfo imgInfo) {
super(imgInfo);
init("");
if (imgInfo.data instanceof EPSData) {
epsData = (EPSData) imgInfo.data;
bbox = new int[4];
bbox[0] = (int) epsData.bbox[0];
bbox[1] = (int) epsData.bbox[1];
bbox[2] = (int) epsData.bbox[2];
bbox[3] = (int) epsData.bbox[3];
loaded = loaded | ORIGINAL_DATA;
}
}
/**
* Initialize docName and bounding box.
* @param name the document name
*/
private void init(String name) {
bbox = new int[4];
bbox[0] = 0;
bbox[1] = 0;
bbox[2] = 0;
bbox[3] = 0;
docName = name;
}
/**
* Return the name of the eps
* @return the name of the eps
*/
public String getDocName() {
return docName;
}
/**
* Return the bounding box
* @return an int array containing the bounding box
*/
public int[] getBBox() {
return bbox;
}
/**
* Get the eps image.
*
* @return the original eps image data
*/
public byte[] getEPSImage() {
if (epsData.epsFile == null) {
//log.error("ERROR LOADING EXTERNAL EPS");
}
return epsData.epsFile;
}
/**
* Data for EPS image.
*/
public static class EPSData {
public long[] bbox;
public boolean isAscii; // True if plain ascii eps file
// offsets if not ascii
public long psStart = 0;
public long psLength = 0;
public long wmfStart = 0;
public long wmfLength = 0;
public long tiffStart = 0;
public long tiffLength = 0;
/** raw eps file */
public byte[] rawEps;
/** eps part */
public byte[] epsFile;
public byte[] preview = null;
}
}
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