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/*
 * Copyright 2004 by Paulo Soares.
 *
 * The contents of this file are subject to the Mozilla Public License Version 1.1
 * (the "License"); you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the License.
 *
 * The Original Code is 'iText, a free JAVA-PDF library'.
 *
 * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
 * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
 * All Rights Reserved.
 * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
 * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
 *
 * Contributor(s): all the names of the contributors are added in the source code
 * where applicable.
 *
 * Alternatively, the contents of this file may be used under the terms of the
 * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
 * provisions of LGPL are applicable instead of those above.  If you wish to
 * allow use of your version of this file only under the terms of the LGPL
 * License and not to allow others to use your version of this file under
 * the MPL, indicate your decision by deleting the provisions above and
 * replace them with the notice and other provisions required by the LGPL.
 * If you do not delete the provisions above, a recipient may use your version
 * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the MPL as stated above or under the terms of the GNU
 * Library General Public License as published by the Free Software Foundation;
 * either version 2 of the License, or 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 Library general Public License for more
 * details.
 *
 * If you didn't download this code from the following link, you should check if
 * you aren't using an obsolete version:
 * https://github.com/LibrePDF/OpenPDF
 */
package com.lowagie.text.pdf;

import com.lowagie.text.DocumentException;
import com.lowagie.text.ExceptionConverter;
import java.util.HashMap;


/**
 * @author psoares
 */
public class DocumentFont extends BaseFont {

    private static final int[] stdEnc = {
            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
            32, 33, 34, 35, 36, 37, 38, 8217, 40, 41, 42, 43, 44, 45, 46, 47,
            48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
            64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
            80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
            8216, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111,
            112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 0,
            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
            0, 161, 162, 163, 8260, 165, 402, 167, 164, 39, 8220, 171, 8249, 8250, 64257, 64258,
            0, 8211, 8224, 8225, 183, 0, 182, 8226, 8218, 8222, 8221, 187, 8230, 8240, 0, 191,
            0, 96, 180, 710, 732, 175, 728, 729, 168, 0, 730, 184, 0, 733, 731, 711,
            8212, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
            0, 198, 0, 170, 0, 0, 0, 0, 321, 216, 338, 186, 0, 0, 0, 0,
            0, 230, 0, 0, 0, 305, 0, 0, 322, 248, 339, 223, 0, 0, 0, 0};
    private static String[] cjkNames = {"HeiseiMin-W3", "HeiseiKakuGo-W5", "STSong-Light", "MHei-Medium",
            "MSung-Light", "HYGoThic-Medium", "HYSMyeongJo-Medium", "MSungStd-Light", "STSongStd-Light",
            "HYSMyeongJoStd-Medium", "KozMinPro-Regular"};
    private static String[] cjkEncs = {"UniJIS-UCS2-H", "UniJIS-UCS2-H", "UniGB-UCS2-H", "UniCNS-UCS2-H",
            "UniCNS-UCS2-H", "UniKS-UCS2-H", "UniKS-UCS2-H", "UniCNS-UCS2-H", "UniGB-UCS2-H",
            "UniKS-UCS2-H", "UniJIS-UCS2-H"};
    private static String[] cjkNames2 = {"MSungStd-Light", "STSongStd-Light", "HYSMyeongJoStd-Medium",
            "KozMinPro-Regular"};
    private static String[] cjkEncs2 = {"UniCNS-UCS2-H", "UniGB-UCS2-H", "UniKS-UCS2-H", "UniJIS-UCS2-H",
            "UniCNS-UTF16-H", "UniGB-UTF16-H", "UniKS-UTF16-H", "UniJIS-UTF16-H"};
    // code, [glyph, width]
    private HashMap metrics = new HashMap<>();
    private String fontName;
    private PRIndirectReference refFont;
    private PdfDictionary font;
    private IntHashtable uni2byte = new IntHashtable();
    private IntHashtable diffmap;
    private float Ascender = 800;
    private float CapHeight = 700;
    private float Descender = -200;
    private float ItalicAngle = 0;
    private float llx = -50;
    private float lly = -200;
    private float urx = 100;
    private float ury = 900;
    private boolean isType0 = false;
    private BaseFont cjkMirror;

    /**
     * Creates a new instance of DocumentFont
     */
    DocumentFont(PRIndirectReference refFont) {
        encoding = "";
        fontSpecific = false;
        this.refFont = refFont;
        fontType = FONT_TYPE_DOCUMENT;
        font = (PdfDictionary) PdfReader.getPdfObject(refFont);
        PdfName asName = font.getAsName(PdfName.BASEFONT);
        if (asName != null) {
            fontName = PdfName.decodeName(asName.toString());
        } else {
            fontName = "badFontName";
        }
        PdfName subType = font.getAsName(PdfName.SUBTYPE);
        if (PdfName.TYPE1.equals(subType) || PdfName.TRUETYPE.equals(subType)) {
            doType1TT();
        } else {
            for (int k = 0; k < cjkNames.length; ++k) {
                if (fontName.startsWith(cjkNames[k])) {
                    fontName = cjkNames[k];
                    try {
                        cjkMirror = BaseFont.createFont(fontName, cjkEncs[k], false);
                    } catch (Exception e) {
                        throw new ExceptionConverter(e);
                    }
                    return;
                }
            }
            PdfName encName = font.getAsName(PdfName.ENCODING);
            if (encName != null) {
                String enc = PdfName.decodeName(encName.toString());
                for (int k = 0; k < cjkEncs2.length; ++k) {
                    if (enc.startsWith(cjkEncs2[k])) {
                        try {
                            if (k > 3) {
                                k -= 4;
                            }
                            cjkMirror = BaseFont.createFont(cjkNames2[k], cjkEncs2[k], false);
                        } catch (Exception e) {
                            throw new ExceptionConverter(e);
                        }
                        return;
                    }
                }
                encoding = enc;
                if (PdfName.TYPE0.equals(subType) && enc.equals("Identity-H")) {
                    processType0(font);
                    isType0 = true;
                }
            }
        }
    }

    private void processType0(PdfDictionary font) {
        try {
            PdfObject toUniObject = PdfReader.getPdfObjectRelease(font.get(PdfName.TOUNICODE));
            PdfArray df = (PdfArray) PdfReader.getPdfObjectRelease(font.get(PdfName.DESCENDANTFONTS));
            PdfDictionary cidft = (PdfDictionary) PdfReader.getPdfObjectRelease(df.getPdfObject(0));
            PdfNumber dwo = (PdfNumber) PdfReader.getPdfObjectRelease(cidft.get(PdfName.DW));
            int dw = 1000;
            if (dwo != null) {
                dw = dwo.intValue();
            }
            IntHashtable widths = readWidths((PdfArray) PdfReader.getPdfObjectRelease(cidft.get(PdfName.W)));
            PdfDictionary fontDesc = (PdfDictionary) PdfReader.getPdfObjectRelease(cidft.get(PdfName.FONTDESCRIPTOR));
            fillFontDesc(fontDesc);
            if (toUniObject != null) {
                fillMetrics(PdfReader.getStreamBytes((PRStream) toUniObject), widths, dw);
            }

        } catch (Exception e) {
            throw new ExceptionConverter(e);
        }
    }

    private IntHashtable readWidths(PdfArray ws) {
        IntHashtable hh = new IntHashtable();
        if (ws == null) {
            return hh;
        }
        for (int k = 0; k < ws.size(); ++k) {
            int c1 = ((PdfNumber) PdfReader.getPdfObjectRelease(ws.getPdfObject(k))).intValue();
            PdfObject obj = PdfReader.getPdfObjectRelease(ws.getPdfObject(++k));
            if (obj.isArray()) {
                PdfArray a2 = (PdfArray) obj;
                for (int j = 0; j < a2.size(); ++j) {
                    int c2 = ((PdfNumber) PdfReader.getPdfObjectRelease(a2.getPdfObject(j))).intValue();
                    hh.put(c1++, c2);
                }
            } else {
                int c2 = ((PdfNumber) obj).intValue();
                int w = ((PdfNumber) PdfReader.getPdfObjectRelease(ws.getPdfObject(++k))).intValue();
                for (; c1 <= c2; ++c1) {
                    hh.put(c1, w);
                }
            }
        }
        return hh;
    }

    private String decodeString(PdfString ps) {
        if (ps.isHexWriting()) {
            return PdfEncodings.convertToString(ps.getBytes(), "UnicodeBigUnmarked");
        } else {
            return ps.toUnicodeString();
        }
    }

    private void fillMetrics(byte[] touni, IntHashtable widths, int dw) {
        try {
            PdfContentParser ps = new PdfContentParser(new PRTokeniser(touni));
            PdfObject ob = null;
            PdfObject last = null;
            while ((ob = ps.readPRObject()) != null) {
                if (ob.type() == PdfContentParser.COMMAND_TYPE) {
                    if (ob.toString().equals("beginbfchar")) {
                        int n = ((PdfNumber) last).intValue();
                        for (int k = 0; k < n; ++k) {
                            String cid = decodeString((PdfString) ps.readPRObject());
                            String uni = decodeString((PdfString) ps.readPRObject());
                            if (uni.length() == 1) {
                                int cidc = cid.charAt(0);
                                int unic = uni.charAt(uni.length() - 1);
                                int w = dw;
                                if (widths.containsKey(cidc)) {
                                    w = widths.get(cidc);
                                }
                                metrics.put(unic, new int[]{cidc, w});
                            }
                        }
                    } else if (ob.toString().equals("beginbfrange")) {
                        int n = ((PdfNumber) last).intValue();
                        for (int k = 0; k < n; ++k) {
                            String cid1 = decodeString((PdfString) ps.readPRObject());
                            String cid2 = decodeString((PdfString) ps.readPRObject());
                            int cid1c = cid1.charAt(0);
                            int cid2c = cid2.charAt(0);
                            PdfObject ob2 = ps.readPRObject();
                            if (ob2.isString()) {
                                String uni = decodeString((PdfString) ob2);
                                if (uni.length() == 1) {
                                    int unic = uni.charAt(uni.length() - 1);
                                    for (; cid1c <= cid2c; cid1c++, unic++) {
                                        int w = dw;
                                        if (widths.containsKey(cid1c)) {
                                            w = widths.get(cid1c);
                                        }
                                        metrics.put(unic, new int[]{cid1c, w});
                                    }
                                }
                            } else {
                                PdfArray a = (PdfArray) ob2;
                                for (int j = 0; j < a.size(); ++j, ++cid1c) {
                                    String uni = decodeString(a.getAsString(j));
                                    if (uni.length() == 1) {
                                        int unic = uni.charAt(uni.length() - 1);
                                        int w = dw;
                                        if (widths.containsKey(cid1c)) {
                                            w = widths.get(cid1c);
                                        }
                                        metrics.put(unic, new int[]{cid1c, w});
                                    }
                                }
                            }
                        }
                    }
                } else {
                    last = ob;
                }
            }
        } catch (Exception e) {
            throw new ExceptionConverter(e);
        }
    }

    private void doType1TT() {
        PdfObject enc = PdfReader.getPdfObject(font.get(PdfName.ENCODING));
        if (enc == null) {
            PdfName baseFont = this.font.getAsName(PdfName.BASEFONT);
            if (PdfName.SYMBOL.equals(baseFont) || PdfName.ZAPFDINGBATS.equals(baseFont)) {
                fillEncoding(baseFont);
            } else {
                fillEncoding(null);
            }
        } else {
            if (enc.isName()) {
                fillEncoding((PdfName) enc);
            } else {
                PdfDictionary encDic = (PdfDictionary) enc;
                enc = PdfReader.getPdfObject(encDic.get(PdfName.BASEENCODING));
                if (enc == null) {
                    fillEncoding(null);
                } else {
                    fillEncoding((PdfName) enc);
                }
                PdfArray diffs = encDic.getAsArray(PdfName.DIFFERENCES);
                if (diffs != null) {
                    diffmap = new IntHashtable();
                    int currentNumber = 0;
                    for (int k = 0; k < diffs.size(); ++k) {
                        PdfObject obj = diffs.getPdfObject(k);
                        if (obj.isNumber()) {
                            currentNumber = ((PdfNumber) obj).intValue();
                        } else {
                            int[] c = GlyphList.nameToUnicode(PdfName
                                    .decodeName(obj.toString()));
                            if (c != null && c.length > 0) {
                                uni2byte.put(c[0], currentNumber);
                                diffmap.put(c[0], currentNumber);
                            }
                            ++currentNumber;
                        }
                    }
                }
            }
        }
        PdfArray newWidths = font.getAsArray(PdfName.WIDTHS);
        PdfNumber first = font.getAsNumber(PdfName.FIRSTCHAR);
        PdfNumber last = font.getAsNumber(PdfName.LASTCHAR);
        if (BuiltinFonts14.containsKey(fontName)) {
            BaseFont bf;
            try {
                bf = BaseFont.createFont(fontName, WINANSI, false);
            } catch (Exception e) {
                throw new ExceptionConverter(e);
            }
            int[] e = uni2byte.toOrderedKeys();
            for (int i : e) {
                int n = uni2byte.get(i);
                widths[n] = bf.getRawWidth(n, GlyphList.unicodeToName(i));
            }
            if (diffmap != null) { //widths for diffmap must override existing ones
                e = diffmap.toOrderedKeys();
                for (int i : e) {
                    int n = diffmap.get(i);
                    widths[n] = bf.getRawWidth(n, GlyphList.unicodeToName(i));
                }
                diffmap = null;
            }
            Ascender = bf.getFontDescriptor(ASCENT, 1000);
            CapHeight = bf.getFontDescriptor(CAPHEIGHT, 1000);
            Descender = bf.getFontDescriptor(DESCENT, 1000);
            ItalicAngle = bf.getFontDescriptor(ITALICANGLE, 1000);
            llx = bf.getFontDescriptor(BBOXLLX, 1000);
            lly = bf.getFontDescriptor(BBOXLLY, 1000);
            urx = bf.getFontDescriptor(BBOXURX, 1000);
            ury = bf.getFontDescriptor(BBOXURY, 1000);
        }
        if (first != null && last != null && newWidths != null) {
            int f = first.intValue();
            for (int k = 0; k < newWidths.size(); ++k) {
                widths[f + k] = newWidths.getAsNumber(k).intValue();
            }
        }
        fillFontDesc(font.getAsDict(PdfName.FONTDESCRIPTOR));
    }

    private void fillFontDesc(PdfDictionary fontDesc) {
        if (fontDesc == null) {
            return;
        }
        PdfNumber v = fontDesc.getAsNumber(PdfName.ASCENT);
        if (v != null) {
            Ascender = v.floatValue();
        }
        v = fontDesc.getAsNumber(PdfName.CAPHEIGHT);
        if (v != null) {
            CapHeight = v.floatValue();
        }
        v = fontDesc.getAsNumber(PdfName.DESCENT);
        if (v != null) {
            Descender = v.floatValue();
        }
        v = fontDesc.getAsNumber(PdfName.ITALICANGLE);
        if (v != null) {
            ItalicAngle = v.floatValue();
        }
        PdfArray bbox = fontDesc.getAsArray(PdfName.FONTBBOX);
        if (bbox != null) {
            llx = bbox.getAsNumber(0).floatValue();
            lly = bbox.getAsNumber(1).floatValue();
            urx = bbox.getAsNumber(2).floatValue();
            ury = bbox.getAsNumber(3).floatValue();
            if (llx > urx) {
                float t = llx;
                llx = urx;
                urx = t;
            }
            if (lly > ury) {
                float t = lly;
                lly = ury;
                ury = t;
            }
        }
    }

    private void fillEncoding(PdfName encoding) {
        if (PdfName.MAC_ROMAN_ENCODING.equals(encoding) || PdfName.WIN_ANSI_ENCODING.equals(encoding)
                || PdfName.SYMBOL.equals(encoding) || PdfName.ZAPFDINGBATS.equals(encoding)) {
            byte[] b = new byte[256];
            for (int k = 0; k < 256; ++k) {
                b[k] = (byte) k;
            }
            String enc = WINANSI;
            if (PdfName.MAC_ROMAN_ENCODING.equals(encoding)) {
                enc = MACROMAN;
            } else if (PdfName.SYMBOL.equals(encoding)) {
                enc = SYMBOL;
            } else if (PdfName.ZAPFDINGBATS.equals(encoding)) {
                enc = ZAPFDINGBATS;
            }
            String cv = PdfEncodings.convertToString(b, enc);
            char[] arr = cv.toCharArray();
            for (int k = 0; k < 256; ++k) {
                uni2byte.put(arr[k], k);
            }
        } else {
            for (int k = 0; k < 256; ++k) {
                uni2byte.put(stdEnc[k], k);
            }
        }
    }

    /**
     * Gets the family name of the font. If it is a True Type font each array element will have {Platform ID, Platform
     * Encoding ID, Language ID, font name}. The interpretation of this values can be found in the Open Type
     * specification, chapter 2, in the 'name' table.
For the other fonts the array has a single element with {"", * "", "", font name}. * * @return the family name of the font */ public String[][] getFamilyFontName() { return getFullFontName(); } /** * Gets the font parameter identified by key. Valid values for key are * ASCENT, * CAPHEIGHT, DESCENT, * ITALICANGLE, BBOXLLX, BBOXLLY, BBOXURX * and BBOXURY. * * @param key the parameter to be extracted * @param fontSize the font size in points * @return the parameter in points */ public float getFontDescriptor(int key, float fontSize) { if (cjkMirror != null) { return cjkMirror.getFontDescriptor(key, fontSize); } switch (key) { case AWT_ASCENT: case ASCENT: return Ascender * fontSize / 1000; case CAPHEIGHT: return CapHeight * fontSize / 1000; case AWT_DESCENT: case DESCENT: return Descender * fontSize / 1000; case ITALICANGLE: return ItalicAngle; case BBOXLLX: return llx * fontSize / 1000; case BBOXLLY: return lly * fontSize / 1000; case BBOXURX: return urx * fontSize / 1000; case BBOXURY: return ury * fontSize / 1000; case AWT_LEADING: return 0; case AWT_MAXADVANCE: return (urx - llx) * fontSize / 1000; } return 0; } /** * Gets the full name of the font. If it is a True Type font each array element will have {Platform ID, Platform * Encoding ID, Language ID, font name}. The interpretation of this values can be found in the Open Type * specification, chapter 2, in the 'name' table.
For the other fonts the array has a single element with {"", * "", "", font name}. * * @return the full name of the font */ public String[][] getFullFontName() { return new String[][]{{"", "", "", fontName}}; } /** * Gets all the entries of the names-table. If it is a True Type font each array element will have {Name ID, * Platform ID, Platform Encoding ID, Language ID, font name}. The interpretation of this values can be found in the * Open Type specification, chapter 2, in the 'name' table.
For the other fonts the array has a single element * with {"4", "", "", "", font name}. * * @return the full name of the font * @since 2.0.8 */ public String[][] getAllNameEntries() { return new String[][]{{"4", "", "", "", fontName}}; } /** * Gets the kerning between two Unicode chars. * * @param char1 the first char * @param char2 the second char * @return the kerning to be applied */ public int getKerning(int char1, int char2) { return 0; } /** * Gets the postscript font name. * * @return the postscript font name */ public String getPostscriptFontName() { return fontName; } /** * Sets the font name that will appear in the pdf font dictionary. It does nothing in this case as the font is * already in the document. * * @param name the new font name */ public void setPostscriptFontName(String name) { } /** * Gets the width from the font according to the Unicode char c or the name. If the * name is null it's a symbolic font. * * @param c the unicode char * @param name the glyph name * @return the width of the char */ int getRawWidth(int c, String name) { return 0; } /** * Checks if the font has any kerning pairs. * * @return true if the font has any kerning pairs */ public boolean hasKernPairs() { return false; } /** * Outputs to the writer the font dictionaries and streams. * * @param writer the writer for this document * @param ref the font indirect reference * @param params several parameters that depend on the font type * @throws DocumentException error in generating the object */ void writeFont(PdfWriter writer, PdfIndirectReference ref, Object[] params) throws DocumentException { } /** * Always returns null. * * @return null * @since 2.1.3 */ public PdfStream getFullFontStream() { return null; } /** * Gets the width of a char in normalized 1000 units. * * @param char1 the unicode char to get the width of * @return the width in normalized 1000 units */ public int getWidth(int char1) { if (cjkMirror != null) { return cjkMirror.getWidth(char1); } else if (isType0) { int[] ws = metrics.get(char1); if (ws != null) { return ws[1]; } else { return 0; } } else { return super.getWidth(char1); } } public int getWidth(String text) { if (cjkMirror != null) { return cjkMirror.getWidth(text); } else if (isType0) { char[] chars = text.toCharArray(); int total = 0; for (char aChar : chars) { int[] ws = metrics.get(Character.getNumericValue(aChar)); if (ws != null) { total += ws[1]; } } return total; } else { return super.getWidth(text); } } byte[] convertToBytes(String text) { if (cjkMirror != null) { return PdfEncodings.convertToBytes(text, CJKFont.CJK_ENCODING); } else if (isType0) { char[] chars = text.toCharArray(); int len = chars.length; byte[] b = new byte[len * 2]; int bptr = 0; for (char aChar : chars) { int[] ws = metrics.get(Character.getNumericValue(aChar)); if (ws != null) { int g = ws[0]; b[bptr++] = (byte) (g / 256); b[bptr++] = (byte) (g); } } if (bptr == b.length) { return b; } else { byte[] nb = new byte[bptr]; System.arraycopy(b, 0, nb, 0, bptr); return nb; } } else { char[] cc = text.toCharArray(); byte[] b = new byte[cc.length]; int ptr = 0; for (char c : cc) { if (uni2byte.containsKey(c)) { b[ptr++] = (byte) uni2byte.get(c); } } if (ptr == b.length) { return b; } else { byte[] b2 = new byte[ptr]; System.arraycopy(b, 0, b2, 0, ptr); return b2; } } } byte[] convertToBytes(int char1) { if (cjkMirror != null) { return PdfEncodings.convertToBytes((char) char1, CJKFont.CJK_ENCODING); } else if (isType0) { int[] ws = metrics.get(char1); if (ws != null) { int g = ws[0]; return new byte[]{(byte) (g / 256), (byte) (g)}; } else { return new byte[0]; } } else { if (uni2byte.containsKey(char1)) { return new byte[]{(byte) uni2byte.get(char1)}; } else { return new byte[0]; } } } PdfIndirectReference getIndirectReference() { return refFont; } public boolean charExists(int c) { if (cjkMirror != null) { return cjkMirror.charExists(c); } else if (isType0) { return metrics.containsKey(c); } else { return super.charExists(c); } } public boolean setKerning(int char1, int char2, int kern) { return false; } public int[] getCharBBox(int c) { return null; } protected int[] getRawCharBBox(int c, String name) { return null; } /** * Exposes the unicode - > CID map that is constructed from the font's encoding * * @return the unicode to CID map * @since 2.1.7 */ IntHashtable getUni2Byte() { return uni2byte; } public PdfDictionary getFontDescriptor() { return this.font.getAsDict(PdfName.FONTDESCRIPTOR); } @Override public String toString() { StringBuilder builder = new StringBuilder(); builder.append("DocumentFont ["); if (metrics != null) { builder.append("metrics="); builder.append(metrics); builder.append(", "); } if (fontName != null) { builder.append("fontName="); builder.append(fontName); builder.append(", "); } if (refFont != null) { builder.append("refFont="); builder.append(refFont); builder.append(", "); } if (font != null) { builder.append("font="); builder.append(font); builder.append(", "); } if (uni2byte != null) { builder.append("uni2byte size="); builder.append(uni2byte.size()); builder.append(", "); } if (diffmap != null) { builder.append("diffmap="); builder.append(diffmap); builder.append(", "); } builder.append("Ascender="); builder.append(Ascender); builder.append(", CapHeight="); builder.append(CapHeight); builder.append(", Descender="); builder.append(Descender); builder.append(", ItalicAngle="); builder.append(ItalicAngle); builder.append(", llx="); builder.append(llx); builder.append(", lly="); builder.append(lly); builder.append(", urx="); builder.append(urx); builder.append(", ury="); builder.append(ury); builder.append(", isType0="); builder.append(isType0); builder.append(", "); if (cjkMirror != null) { builder.append("cjkMirror="); builder.append(cjkMirror); } builder.append("]"); return builder.toString(); } }




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