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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 1997-2016 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
*
* ---------------
* CFF.java
* ---------------
*/
package org.jpedal.fonts.tt;
import org.jpedal.fonts.Type1C;
import org.jpedal.fonts.glyph.GlyphFactory;
import org.jpedal.fonts.glyph.PdfGlyph;
import org.jpedal.fonts.glyph.PdfJavaGlyphs;
import org.jpedal.fonts.glyph.T1Glyphs;
import org.jpedal.utils.LogWriter;
public class CFF extends Table {
final PdfJavaGlyphs glyphs;
boolean hasCFFdata;
CFF(final FontFile2 currentFontFile, final boolean isCID){
glyphs=new T1Glyphs(isCID);
if(isCID) {
glyphs.init(65536, true);
}
//move to start and check exists
final int startPointer=currentFontFile.selectTable(FontFile2.CFF);
//read 'cff' table
if(startPointer!=0){
try {
final int length=currentFontFile.getTableSize(FontFile2.CFF);
final byte[] data=currentFontFile.readBytes(startPointer, length) ;
//initialise glyphs
new Type1C(data,null,glyphs);
hasCFFdata=true;
} catch (final Exception e) {
LogWriter.writeLog("Exception: " + e.getMessage());
}
}
}
public boolean hasCFFData() {
return hasCFFdata;
}
public PdfGlyph getCFFGlyph(final GlyphFactory factory, final String glyph, final float[][] Trm, final int rawInt, final String displayValue, final float currentWidth, final String key) {
return glyphs.getEmbeddedGlyph(factory, glyph, Trm, rawInt, displayValue, currentWidth, key);
}
}