org.jpedal.fonts.CIDFontType0 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 1997-2017 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
*
* ---------------
* CIDFontType0.java
* ---------------
*/
package org.jpedal.fonts;
import java.util.Map;
import org.jpedal.fonts.glyph.PdfJavaGlyphs;
import org.jpedal.fonts.glyph.T1Glyphs;
import org.jpedal.io.ObjectStore;
import org.jpedal.io.PdfObjectReader;
import org.jpedal.objects.raw.PdfDictionary;
import org.jpedal.objects.raw.PdfObject;
/**
* handles truetype specifics
*/
public class CIDFontType0 extends Type1C {
/**
* used to display non-embedded fonts
*/
private CIDFontType2 subFont;
/**
* get handles onto Reader so we can access the file
*/
public CIDFontType0(final PdfObjectReader currentPdfFile, final String substituteFontFile) {
glyphs = new T1Glyphs(true);
isCID = true;
isCIDFont = true;
TTstreamisCID = true;
init(currentPdfFile);
this.currentPdfFile = currentPdfFile;
this.substituteFontFile = substituteFontFile;
}
/**
* read in a font and its details from the pdf file
*/
@Override
public void createFont(final PdfObject pdfObject, final String fontID, final boolean renderPage, final ObjectStore objectStore, final Map substitutedFonts) throws Exception {
fontTypes = StandardFonts.CIDTYPE0;
this.fontID = fontID;
final PdfObject Descendent = pdfObject.getDictionary(PdfDictionary.DescendantFonts);
final PdfObject pdfFontDescriptor = Descendent.getDictionary(PdfDictionary.FontDescriptor);
createCIDFont(pdfObject, Descendent);
if (pdfFontDescriptor != null) {
// /**CIDSet*/
// PdfObject CIDSet=pdfFontDescriptor.getDictionary(PdfDictionary.CIDSet);
// System.out.println(pdfObject.getObjectRefAsString()+" "+Descendent.getObjectRefAsString());
// if(CIDSet!=null && 1==2){
//
// int[] bitCheck={128,64,32,16,8,4,2,1};
// int cidReached=0;
//
// int cidCount=CIDSet.stream.length;
// int hits=0;
//
// for(int ptr=0;ptr-->