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Enable local ideograph generation by default #8008

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merged 3 commits into from
Mar 14, 2019

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asheemmamoowala
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Enable local ideograph generation for glyphs in the 'CJK Unified Ideographs' and 'Hangul Syllables' ranges, using the system default sans-serif font.

I haven't been able to find a good way to add tests for this PR. The glyph rendering depends on a font being consistently available on the system. While a font can be installed on the docker containers for CI, it would also have to be made available for every developer running the test locally.

@mapbox/studio @mapbox/maps-design This change affects GL-JS by default, so for designers in Studio working on styling with custom fonts - it might be useful think of some messaging if the map is bringing in data in those glyph ranges, or the map is hovering over data in that range.

Launch Checklist

  • briefly describe the changes in this PR
  • write tests for all new functionality
  • document any changes to public APIs
  • post benchmark scores
  • manually test the debug page
  • tagged @mapbox/studio and/or @mapbox/maps-design if this PR includes style spec changes

cc @ChrisLoer 👋 @chloekraw @lloydsheng @chriswu42

…graphs' and 'Hangul Syllables' ranges, using the system default sans-serif font.
@asheemmamoowala asheemmamoowala requested a review from mourner March 9, 2019 00:53
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10 render tests timed out on CI, all related to CJK — let's investigate.


} else if (operation[0] === 'setStyle') {
map.setStyle(operation[1], { localIdeographFontFamily: false });
applyOperations(map, operations.slice(1), callback);
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Nit: let's add a comment here about why this is necessary.

@asheemmamoowala asheemmamoowala force-pushed the enable-localIdeographs branch from 5fc3acb to 7dd11fa Compare March 14, 2019 17:29
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2 participants