Change #shrinkTo: on FreeTypeCache to selectively remove entries rather than all of them#16419

Merged

jecisc merged 7 commits intopharo-project:Pharo13from

Rinzwind:freetypecache-shrinkto

Apr 26, 2024

Commits on Apr 7, 2024

Changed FreeTypeCache and FreeTypeFont to use a single mutual exclusion semaphore for the cache instead of one per font.
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Factored out #basicRemoveAll from #removeAll on FreeTypeCache.
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Made #maximumSize:, #removeAll, #removeAllForFont:, #removeAllForType: and #reportCacheState on FreeTypeCache wait for the semaphore.
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Fixed #moveDown: on FreeTypeCacheLinkedList to actually swap ‘e2’ and ‘e3’.
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Factored out #removeEntry: from #removeAllForFont: and #removeAllForType: on FreeTypeCache.
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Made #atFont:charCode:type:scale:ifAbsentPut: and #removeEntry: on FreeTypeCache remove emptied dictionaries from the ‘fontTable’ (so that fonts for which there are no more entries also get removed).
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Changed #shrinkTo: on FreeTypeCache to selectively remove entries rather than all of them.
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