Teach CoreText font db to handle application font files with multiple fonts

The ATS code path already did this, by enumerating all the fonts in the
resolved collection. The CoreText code path assumed that registering a
font URL would only add a single font.

We now use CTFontManagerRegisterFontsForURL to enumerate all fonts
that were added. This functionality is not available for fonts based
on a data provider.

As part of implementing the patch the code was simplified to re-use
logic between the different ways of resolving font descriptors from
a file or byte array.

Change-Id: I6eb15df939d03dc588a87e46f39bd54e56b50643
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@digia.com>

0 files changed, 0 insertions, 0 deletions