Examples with GlyphData org.apache.fontbox.ttf.GlyphData used on opensource projects

Example 6 with GlyphData

use of org.apache.fontbox.ttf.GlyphData in project pdfbox by apache.

the class PDCIDFontType2Embedder method buildVerticalMetrics.

/**
 * Build vertical metrics with Identity CIDToGIDMap (for embedding full font).
 */
private void buildVerticalMetrics(COSDictionary cidFont) throws IOException {
    if (!buildVerticalHeader(cidFont)) {
        return;
    }
    int cidMax = ttf.getNumberOfGlyphs();
    int[] gidMetrics = new int[cidMax * 4];
    for (int cid = 0; cid < cidMax; cid++) {
        GlyphData glyph = ttf.getGlyph().getGlyph(cid);
        if (glyph == null) {
            gidMetrics[cid * 4] = Integer.MIN_VALUE;
        } else {
            gidMetrics[cid * 4] = cid;
            gidMetrics[cid * 4 + 1] = ttf.getVerticalMetrics().getAdvanceHeight(cid);
            gidMetrics[cid * 4 + 2] = ttf.getHorizontalMetrics().getAdvanceWidth(cid);
            gidMetrics[cid * 4 + 3] = glyph.getYMaximum() + ttf.getVerticalMetrics().getTopSideBearing(cid);
        }
    }
    cidFont.setItem(COSName.W2, getVerticalMetrics(gidMetrics));
}