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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
*
* ---------------
* OCObject.java
* ---------------
*/
package org.jpedal.objects.raw;
public class OCObject extends PdfObject {
float max,min;
int Event=-1;
private byte[] rawBaseState,rawListMode,rawViewState;
String BaseState, ListMode;
private PdfObject D, Layer, OCGs_dictionary, Usage, View,Zoom;
private Object[] Order;
private byte[][] AS, Category, Locked, ON, OFF,OCGs,Configs, RBGroups;
public OCObject(final String ref) {
super(ref);
}
public OCObject(final int ref, final int gen) {
super(ref,gen);
}
@Override
public PdfObject getDictionary(final int id){
switch(id){
case PdfDictionary.D:
return D;
case PdfDictionary.Layer:
return Layer;
case PdfDictionary.OCGs:
return OCGs_dictionary;
case PdfDictionary.Usage:
return Usage;
case PdfDictionary.View:
return View;
case PdfDictionary.Zoom:
return Zoom;
default:
return super.getDictionary(id);
}
}
@Override
public void setFloatNumber(final int id, final float value){
switch(id){
case PdfDictionary.max:
max=value;
break;
case PdfDictionary.min:
min=value;
break;
default:
super.setFloatNumber(id,value);
}
}
@Override
public float getFloatNumber(final int id){
switch(id){
case PdfDictionary.max:
return max;
case PdfDictionary.min:
return min;
default:
return super.getFloatNumber(id);
}
}
@Override
public void setDictionary(final int id, final PdfObject value){
value.setID(id);
switch(id){
case PdfDictionary.D:
D=value;
break;
case PdfDictionary.Layer:
Layer=value;
break;
case PdfDictionary.OCGs:
OCGs_dictionary=value;
break;
case PdfDictionary.Usage:
Usage=value;
break;
case PdfDictionary.View:
View=value;
break;
case PdfDictionary.Zoom:
Zoom=value;
break;
default:
super.setDictionary(id, value);
}
}
@Override
public int setConstant(final int pdfKeyType, final int keyStart, final int keyLength, final byte[] raw) {
final int id = PdfObject.getId(keyStart, keyLength, raw);
final int PDFvalue=super.setConstant(pdfKeyType,id);
switch(pdfKeyType){
case PdfDictionary.Event:
Event=PDFvalue;
break;
}
return PDFvalue;
}
@Override
public int getParameterConstant(final int key) {
//System.out.println("Get constant for "+key +" "+this);
switch(key){
case PdfDictionary.Event:
return Event;
default:
return super.getParameterConstant(key);
}
}
@Override
public void setName(final int id, final byte[] value) {
switch(id){
case PdfDictionary.ListMode:
rawListMode=value;
break;
case PdfDictionary.ViewState:
rawViewState=value;
break;
default:
super.setName(id,value);
}
}
//return as constnt we can check
@Override
public int getNameAsConstant(final int id) {
final byte[] raw ;
switch(id){
case PdfDictionary.BaseState:
raw=rawBaseState;
break;
case PdfDictionary.ListMode:
raw=rawListMode;
break;
case PdfDictionary.ViewState:
raw=rawViewState;
break;
default:
return super.getNameAsConstant(id);
}
if(raw==null) {
return super.getNameAsConstant(id);
} else {
return PdfDictionary.generateChecksum(0, raw.length, raw);
}
}
@Override
public String getName(final int id) {
switch(id){
case PdfDictionary.BaseState:
//setup first time
if(BaseState==null && rawBaseState!=null) {
BaseState = new String(rawBaseState);
}
return BaseState;
case PdfDictionary.ListMode:
//setup first time
if(ListMode==null && rawListMode!=null) {
ListMode = new String(rawListMode);
}
return ListMode;
default:
return super.getName(id);
}
}
@Override
public byte[][] getKeyArray(final int id) {
switch(id){
case PdfDictionary.AS:
return AS;
case PdfDictionary.Category:
return Category;
case PdfDictionary.Configs:
return Configs;
case PdfDictionary.Locked:
return Locked;
case PdfDictionary.OCGs:
return OCGs;
case PdfDictionary.OFF:
return OFF;
case PdfDictionary.ON:
return ON;
case PdfDictionary.RBGroups:
return RBGroups;
default:
return super.getKeyArray(id);
}
}
@Override
public void setObjectArray(final int id, final Object[] objectValues) {
switch(id){
case PdfDictionary.Order:
Order=objectValues;
break;
default:
super.setObjectArray(id, objectValues);
break;
}
}
@Override
public Object[] getObjectArray(final int id) {
switch(id){
case PdfDictionary.Order:
return deepCopy(Order);
default:
return super.getObjectArray(id);
}
}
protected static Object[] deepCopy(final Object[] input){
if(input==null) {
return null;
}
final int count=input.length;
final Object[] deepCopy=new Object[count];
for(int aa=0;aa