org.jpedal.objects.raw.ExtGStateObject 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
*
* ---------------
* ExtGStateObject.java
* ---------------
*/
package org.jpedal.objects.raw;
import org.jpedal.utils.LogWriter;
public class ExtGStateObject extends PdfObject {
//unknown CMAP as String
//String unknownValue=null;
private float[] Matrix;
float CA=-1,ca=-1, LW=-1,OPM=-1;
byte[][] TR;
boolean AIS,op, OP;
PdfObject TRobj;
private byte[][] BM;
public ExtGStateObject(final String ref) {
super(ref);
}
public ExtGStateObject(final int ref, final int gen) {
super(ref,gen);
}
@Override
public float getFloatNumber(final int id){
switch(id){
case PdfDictionary.CA:
return CA;
case PdfDictionary.ca:
return ca;
case PdfDictionary.LW:
return LW;
case PdfDictionary.OPM:
return OPM;
default:
return super.getFloatNumber(id);
}
}
@Override
public void setFloatNumber(final int id, final float value){
switch(id){
case PdfDictionary.CA:
CA=value;
break;
case PdfDictionary.ca:
ca=value;
break;
case PdfDictionary.LW:
LW=value;
break;
case PdfDictionary.OPM:
OPM=value;
break;
default:
super.setFloatNumber(id, value);
}
}
@Override
public boolean getBoolean(final int id){
switch(id){
case PdfDictionary.AIS:
return AIS;
case PdfDictionary.op:
return op;
case PdfDictionary.OP:
return OP;
default:
return super.getBoolean(id);
}
}
@Override
public void setBoolean(final int id, final boolean value){
switch(id){
case PdfDictionary.AIS:
AIS=value;
break;
case PdfDictionary.OP:
OP=value;
break;
case PdfDictionary.op:
op=value;
break;
// case PdfDictionary.SA:
// SA=value;
// break;
default:
super.setBoolean(id, value);
}
}
@Override
public PdfObject getDictionary(final int id){
switch(id){
case PdfDictionary.TR:
return TRobj;
default:
return super.getDictionary(id);
}
}
@Override
public void setDictionary(final int id, final PdfObject value){
value.setID(id);
switch(id){
case PdfDictionary.TR:
TRobj=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];
next -= 48;
id += ((next)<