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An Open Source JavaFX PDF Viewer
/*
* ===========================================
* Java Pdf Extraction Decoding Access Library
* ===========================================
*
* Project Info: http://www.idrsolutions.com
* Help section for developers at http://www.idrsolutions.com/support/
*
* (C) Copyright 1997-2017 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 {
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;
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;
try {
final int id = PdfObject.getId(keyStart, keyLength, raw);
switch (id) {
case PdfDictionary.Image:
PDFvalue = PdfDictionary.Image;
break;
case PdfDictionary.Form:
PDFvalue = PdfDictionary.Form;
break;
default:
PDFvalue = super.setConstant(pdfKeyType, id);
break;
}
} catch (final Exception e) {
LogWriter.writeLog("Exception: " + e.getMessage());
}
return PDFvalue;
}
@Override
public PdfArrayIterator getMixedArray(final int id) {
switch (id) {
case PdfDictionary.BM:
return new PdfArrayIterator(BM);
default:
return super.getMixedArray(id);
}
}
@Override
public void setMixedArray(final int id, final byte[][] value) {
switch (id) {
case PdfDictionary.BM:
BM = value;
break;
default:
super.setMixedArray(id, value);
}
}
@Override
public float[] getFloatArray(final int id) {
switch (id) {
case PdfDictionary.Matrix:
return deepCopy(Matrix);
default:
return super.getFloatArray(id);
}
}
@Override
public void setFloatArray(final int id, final float[] value) {
switch (id) {
case PdfDictionary.Matrix:
Matrix = value;
break;
default:
super.setFloatArray(id, value);
}
}
@Override
public byte[][] getKeyArray(final int id) {
switch (id) {
case PdfDictionary.TR:
return deepCopy(TR);
default:
return super.getKeyArray(id);
}
}
@Override
public void setKeyArray(final int id, final byte[][] value) {
switch (id) {
case PdfDictionary.TR:
TR = value;
break;
default:
super.setKeyArray(id, value);
}
}
}