tree 48bb0e9ba7e3faed2b7510b6c353ae998c65c278
parent faaa41c143426e61bf54550278de38156a8d6112
author Lei Zhang <thestig@chromium.org> 1648144173 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1648144173 +0000

Split part of CPDF_TrueTypeFont into DetermineEncoding().

Refactor one chunk of LoadGlyphMap() into DetermineEncoding(). Then make
some minor improvements in DetermineEncoding():
- Break out of a for-loop early when possible.
- Reuse pre-existing constants in fx_font.cpp. Move them to fx_font.h.
- Remove an impossible check.

Change-Id: I1043882f82919053df1fc11ac734a7ce6a3e8977
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/91792
Reviewed-by: Nigi <nigi@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>