Bug 170840 - Call CTFontCreateForCharactersWithLanguage() asynchronously
Summary: Call CTFontCreateForCharactersWithLanguage() asynchronously
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Text (show other bugs)
Version: Other
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Myles C. Maxfield
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-04-13 18:44 PDT by Myles C. Maxfield
Modified: 2017-04-13 18:44 PDT (History)
1 user (show)

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Description Myles C. Maxfield 2017-04-13 18:44:01 PDT 
CTFontCreateForCharactersWithLanguage() is really slow. We shouldn't have to block the main thread because we're waiting on a font.

We may also want to call more Core Text APIs asynchronously.