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                                                        459
          SECTION 5.7                                                                  Font Descriptors



BIT POSITION      NAME              MEANING

17                AllCap            Font contains no lowercase letters; typically used for display purposes, such
                                    as for titles or headlines.

18                SmallCap          Font contains both uppercase and lowercase letters. The uppercase letters are
                                    similar to those in the regular version of the same typeface family. The glyphs
                                    for the lowercase letters have the same shapes as the corresponding uppercase
                                    letters, but they are sized and their proportions adjusted so that they have the
                                    same size and stroke weight as lowercase glyphs in the same typeface family.

19                ForceBold         See below.

          The Nonsymbolic flag (bit 6 in the Flags entry) indicates that the font’s character
          set is the Adobe standard Latin character set (or a subset of it) and that it uses the
          standard names for those glyphs. This character set is shown in Section D.1, “Lat-
          in Character Set and Encodings.” If the font contains any glyphs outside this set,
          the Symbolic flag should be set and the Nonsymbolic flag clear. In other words,
          any font whose character set is not a subset of the Adobe standard character set is
          considered to be symbolic. This influences the font’s implicit base encoding and
          may affect a consumer application’s font substitution strategies.



               Fixed-pitch font         The quick brown fox jumped.

               Serif font                The quick brown fox jumped.

               Sans serif font          The quick brown fox jumped.

               Symbolic font            ✴❈❅ ❑◆❉❃❋ ❂❒❏◗■ ❆❏❘ ❊◆❍❐❅❄✎

               Script font              The quick brown fox jumped.
               Italic font              The quick brown fox jumped.
               All-cap font             The quick brown fox jumped
               Small-cap font           The quick brown fox jumped.

                   FIGURE 5.13 Characteristics represented in the Flags entry of a font descriptor

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