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Cache repeated COLR subtables (2) #3221

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Cache repeated COLR subtables (2) #3221

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Commits on Jul 20, 2023

  1. Cache repeated subtables while compiling colour fonts

    @simoncozens
    simoncozens committed Jul 20, 2023
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  2. Skip things which can't be cached

    @simoncozens
    simoncozens committed Jul 20, 2023
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Commits on Jul 21, 2023

  1. Store hash instead of storing full JSON

    @simoncozens
    simoncozens committed Jul 21, 2023
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  2. colorLib: use sha256 hash and pickle instead of json for TableBuilder… 

    … cache
    @anthrotype
    anthrotype committed Jul 21, 2023
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  3. table_builder: use pickle+unpickle, faster than deepcopy

    @anthrotype
    anthrotype committed Jul 21, 2023
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  4. table_builder: cache key must include class as well as source 

    otherwise we'd confuse two objects with distinct classes that happen to have the same 'source'
    @anthrotype
    anthrotype committed Jul 21, 2023
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  5. table_builder: use a LRU cache to avoid growing unbounded 

    maybe to choose the default cache size we need more experiments with real-world fonts
    @anthrotype
    anthrotype committed Jul 21, 2023
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Commits on Jul 24, 2023

  1. remove unused import copy

    @anthrotype
    anthrotype committed Jul 24, 2023
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