org.jpedal.objects.raw.LinearizedObject Maven / Gradle / Ivy

/*
 * ===========================================
 * Java Pdf Extraction Decoding Access Library
 * ===========================================
 *
 * Project Info:  http://www.idrsolutions.com
 * Help section for developers at http://www.idrsolutions.com/support/
 *
 * (C) Copyright 1997-2016 IDRsolutions and Contributors.
 *
 * This file is part of JPedal/JPDF2HTML5
 *
     This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA


 *
 * ---------------
 * LinearizedObject.java
 * ---------------
 */
package org.jpedal.objects.raw;

import org.jpedal.utils.LogWriter;

public class LinearizedObject extends PdfObject {

	//unknown CMAP as String
	//String unknownValue=null;

	//private float[] Matrix;

	//boolean ImageMask=false;

	//byte[] rawUF;

	//String UF;

    int L=-1, O=-1,E=-1,N=-1,P,S=-1,T=-1;
    private int[] H;
    //int B=-1,Cint=-1,R=-1;

	//int FormType=0, Height=1, Width=1;

	//private PdfObject EF=null;

    public LinearizedObject(final String ref) {
        super(ref);
    }

    public LinearizedObject(final int ref, final int gen) {
       super(ref,gen);
    }



    @Override
    public void setIntNumber(final int id, final int value){

        switch(id){

            case PdfDictionary.E:
    		E=value;
        break;

        case PdfDictionary.L:
    		L=value;
        break;

        case PdfDictionary.N:
    		N=value;
        break;

        case PdfDictionary.O:
    		O=value;
        break;

        case PdfDictionary.P:
    		P=value;
        break;

        case PdfDictionary.S:
    		S=value;
        break;

        case PdfDictionary.T:
    		T=value;
        break;

//
//        case PdfDictionary.C:
//        	Cint=value;
//        break;
//
//        case PdfDictionary.R:
//            R=value;
//        break;
//	        case PdfDictionary.FormType:
//	        	FormType=value;
//	        break;
//
//	        case PdfDictionary.Height:
//	            Height=value;
//	        break;
//
//	        case PdfDictionary.Width:
//	            Width=value;
//	        break;

            default:
            	super.setIntNumber(id, value);
        }
    }

    @Override
    public int getInt(final int id){

        switch(id){

        case PdfDictionary.E:
    		return E;

        case PdfDictionary.L:
    		return L;

        case PdfDictionary.N:
    		return N;

        case PdfDictionary.O:
    		return O;

        case PdfDictionary.P:
    		return P;

        case PdfDictionary.S:
    		return S;

        case PdfDictionary.T:
    		return T;
//
//        case PdfDictionary.C:
//    		return Cint;
//
//        case PdfDictionary.R:
//            return R;

//        	case PdfDictionary.FormType:
//            return FormType;
//
//        	case PdfDictionary.Height:
//            return Height;
//
//	        case PdfDictionary.Width:
//	            return Width;

            default:
            	return super.getInt(id);
        }
    }

    @Override
    public void setDictionary(final int id, final PdfObject value){

    	value.setID(id);
        switch(id){

//	        case PdfDictionary.EF:
//	        	EF=value;
//			break;

//            case PdfDictionary.XObject:
//            	XObject=value;
//    		break;

            default:
            	super.setDictionary(id, value);
        }
    }


    @Override
    public int setConstant(final int pdfKeyType, final int keyStart, final int keyLength, final byte[] raw) {

        int PDFvalue =PdfDictionary.Unknown;

        int id=0,x=0,next;

        try{

            //convert token to unique key which we can lookup

            for(int i2=keyLength-1;i2>-1;i2--){

            	next=raw[keyStart+i2];

            	//System.out.println((char)next);
            	next -= 48;

                id += ((next)<6 && data[6]=='+'){ //lose ABCDEF+ if present
                		final int length=len-7;
                		final byte[] newData=new byte[length];
                		System.arraycopy(data, 7, newData, 0, length);
                		return new String(newData);
                	}else {
                        return new String(data);
                    }
                }else {
                    return null;
                }

            default:
                throw new RuntimeException("Value not defined in getName(int,mode) in "+this);
        }
    }


    @Override
    public boolean decompressStreamWhenRead() {
		return true;
	}





    @Override
    public int getObjectType(){
        return PdfDictionary.Linearized;
    }
}