private void mergeWidths()

in src/java/org/apache/fop/render/pdf/pdfbox/FOPPDFSingleByteFont.java [304:344]
41 lines of code
14 McCabe index (conditional complexity)

    private void mergeWidths(FontContainer font) throws IOException {
        int w = 0;
        int skipGlyphIndex = getLastChar() + 1;
        Object cmap = getCmap(font);
        Set<Integer> codeToName = getCodeToName(font.getEncoding()).keySet();
        for (int i = font.getFirstChar(); i <= font.getLastChar(); i++) {
            boolean addedWidth = false;
            int glyphIndexPos = skipGlyphIndex;
            if (font.font instanceof PDTrueTypeFont) {
                glyphIndexPos = i;
            }
            int neww = 0;
            if (font.getWidths() != null) {
                neww = font.getWidths().get(i - font.getFirstChar());
                if (!newWidth.containsKey(i) || newWidth.get(i) == 0) {
                    if (getFontType() == FontType.TYPE1
                            || font.font instanceof PDTrueTypeFont
                            || codeToName.contains(i)) {
                        newWidth.put(i, neww);
                        glyphIndexPos = i;
                    } else {
                        newWidth.put(i, 0);
                    }
                    addedWidth = true;
                }
            }
            String mappedChar = getChar(cmap, i);
            if (mappedChar != null) {
                if (!charMapGlobal.containsKey(mappedChar)) {
                    charMapGlobal.put(mappedChar, glyphIndexPos);
                    if (!addedWidth && w < font.getWidths().size()) {
                        newWidth.put(newWidth.size() + getFirstChar(), neww);
                    }
                    skipGlyphIndex++;
                } else if (glyphIndexPos < charMapGlobal.get(mappedChar)) {
                    charMapGlobal.put(mappedChar, glyphIndexPos);
                }
            }
            w++;
        }
    }