code: protected int getGlyphWidth(int glyph) {
          if (glyph >= GlyphWidths.length)
              glyph = GlyphWidths.length - 1;
          return GlyphWidths[glyph];
      }
docs: Gets a glyph width.
  @param glyph the glyph to get the width of
  @return the width of the glyph in normalized 1000 units