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| author |  caryclark <caryclark@google.com> | 2015-08-31 09:22:38 -0700 |
|---|---|---|
| committer |  Commit bot <commit-bot@chromium.org> | 2015-08-31 09:22:38 -0700 |
| commit | 5ef194c31ae498166bd9c468993514c5267ea077 (patch) | |
| tree | c04f78d03a4a32ae36b5b45960e6a09ae57a7503 /third_party | |
| parent | 89971d4537f3b8bca3d310f9a44ab595c6c50ddc (diff) | |
Suppress embedding fonts when the skp's fonts match the OS fonts.
The million SKPs generated require >5T of storage. A good deal
of that are copies of system fonts.
Chrome built with
#DEFINE SK_WHITELIST_SERIALIZED_TYPEFACES
will omit the font data if the font matches a precomputed
checksum.
The captured SKP prepends sk_ to the names of fonts that
have their data omitted. The SKP consumer can either add
renamed fonts from the recording machine, or add
gDeserializeTypefaceDelegate = WhitelistDeserializeTypeface;
which strips the sk_ prefix when deserializing typefaces.
whitelist_typefaces --check
Computes the checksums of fallback
fonts and returns 0 if the checksums match the checked-in
file SkWhitelistChecksum.cpp.
whitelist_typefaces --generate
Writes an updated version of SkWhitelistChecksum.cpp.
(Added Mike since this modifies a public header)
R=bungeman@google.com,rmistry@google.com,reed@google.com
Review URL: https://codereview.chromium.org/1317913005
Diffstat (limited to 'third_party')
0 files changed, 0 insertions, 0 deletions