ClearFontCache
Text, fonts, memory management
Description
Releases every retained font-face resource, shaped run and parsed glyph-outline entry and resets all cache counters
Syntax
Delphi
Function TPDFlib.ClearFontCache: Integer;Return values
Returns 1
Remarks
The configured byte limit is preserved, so subsequent operations repopulate the caches under the same budget
Document replacement and removal automatically invalidate cached parsed-font entries whose font objects no longer exist