Alex Nevidomsky created PDFBOX-2649:
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Summary: Character widths incorrect in a loaded font
Key: PDFBOX-2649
URL: https://issues.apache.org/jira/browse/PDFBOX-2649
Project: PDFBox
Issue Type: Bug
Components: PDModel
Affects Versions: 2.0.0
Reporter: Alex Nevidomsky
{code}
@Test
testRelativeWidth() {
PDFont font = PDType0Font.load(document,
this.getClass().getResourceAsStream("/LiberationSans-Regular.ttf"));
float wO = font.getStringWidth("O");
float wP = font.getStringWidth("P");
float wN = font.getStringWidth("N");
Assert.assertTrue("O must be wider than P", wO>wP);
Assert.assertTrue("O must be wider than N", wO>wN);
}
{code}
I can see that there is a confusion in the process between GID and CID values.
The reason may not be entirely clear to me, but
PDCIDFontType2Embedder.buildWidths(COSDictionary cidFont) seems to name "cid"
something that in my opinion is still a glyph id. And when it comes to
PDCIDFont.getWidth(int), the widths that should contain cid->width in reality
contains git->width.
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