Examples with DictionaryEncoding org.apache.pdfbox.pdmodel.font.encoding.DictionaryEncoding used on opensource projects

Example 1 with DictionaryEncoding

use of org.apache.pdfbox.pdmodel.font.encoding.DictionaryEncoding in project pdfbox by apache.

the class PDType3Font method readEncoding.

@Override
protected final void readEncoding() throws IOException {
    COSDictionary encodingDict = (COSDictionary) dict.getDictionaryObject(COSName.ENCODING);
    encoding = new DictionaryEncoding(encodingDict);
    glyphList = GlyphList.getAdobeGlyphList();
}

Example 2 with DictionaryEncoding

use of org.apache.pdfbox.pdmodel.font.encoding.DictionaryEncoding in project pdfbox by apache.

the class PDSimpleFont method readEncoding.

/**
 * Reads the Encoding from the Font dictionary or the embedded or substituted font file.
 * Must be called at the end of any subclass constructors.
 *
 * @throws IOException if the font file could not be read
 */
protected void readEncoding() throws IOException {
    COSBase encoding = dict.getDictionaryObject(COSName.ENCODING);
    if (encoding != null) {
        if (encoding instanceof COSName) {
            COSName encodingName = (COSName) encoding;
            this.encoding = Encoding.getInstance(encodingName);
            if (this.encoding == null) {
                LOG.warn("Unknown encoding: " + encodingName.getName());
                // fallback
                this.encoding = readEncodingFromFont();
            }
        } else if (encoding instanceof COSDictionary) {
            COSDictionary encodingDict = (COSDictionary) encoding;
            Encoding builtIn = null;
            Boolean symbolic = getSymbolicFlag();
            boolean isFlaggedAsSymbolic = symbolic != null && symbolic;
            COSName baseEncoding = encodingDict.getCOSName(COSName.BASE_ENCODING);
            boolean hasValidBaseEncoding = baseEncoding != null && Encoding.getInstance(baseEncoding) != null;
            if (!hasValidBaseEncoding && isFlaggedAsSymbolic) {
                builtIn = readEncodingFromFont();
            }
            if (symbolic == null) {
                symbolic = false;
            }
            this.encoding = new DictionaryEncoding(encodingDict, !symbolic, builtIn);
        }
    } else {
        this.encoding = readEncodingFromFont();
    }
    // normalise the standard 14 name, e.g "Symbol,Italic" -> "Symbol"
    String standard14Name = Standard14Fonts.getMappedFontName(getName());
    // assign the glyph list based on the font
    if ("ZapfDingbats".equals(standard14Name)) {
        glyphList = GlyphList.getZapfDingbats();
    } else {
        // StandardEncoding and Symbol are in the AGL
        glyphList = GlyphList.getAdobeGlyphList();
    }
}

Example 3 with DictionaryEncoding

use of org.apache.pdfbox.pdmodel.font.encoding.DictionaryEncoding in project pdfbox by apache.

the class TestFontEncoding method testOverwrite.

public void testOverwrite() throws Exception {
    // see PDFDBOX-3332
    COSDictionary dictEncodingDict = new COSDictionary();
    dictEncodingDict.setItem(COSName.TYPE, COSName.ENCODING);
    dictEncodingDict.setItem(COSName.BASE_ENCODING, COSName.WIN_ANSI_ENCODING);
    COSArray differences = new COSArray();
    differences.add(COSInteger.get(32));
    differences.add(COSName.getPDFName("a"));
    dictEncodingDict.setItem(COSName.DIFFERENCES, differences);
    DictionaryEncoding dictEncoding = new DictionaryEncoding(dictEncodingDict, false, null);
    assertNull(dictEncoding.getNameToCodeMap().get("space"));
    assertEquals(32, dictEncoding.getNameToCodeMap().get("a").intValue());
}