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Prioritize font fallbacks and try to respect proper font style
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parent
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15
src/utils.js
15
src/utils.js
@ -84,7 +84,20 @@ var getFontPbf = function(allowedFonts, fontPath, name, range, fallbacks) {
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if (err) {
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console.error('ERROR: Font not found:', name);
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if (fallbacks && Object.keys(fallbacks).length) {
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var fallbackName = Object.keys(fallbacks)[0];
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var fallbackName;
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var fontStyle = name.split(' ').pop();
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if (['Regular', 'Bold', 'Italic'].indexOf(fontStyle) < 0) {
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fontStyle = 'Regular';
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}
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fallbackName = 'Noto Sans ' + fontStyle;
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if (!fallbacks[fallbackName]) {
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fallbackName = 'Open Sans ' + fontStyle;
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if (!fallbacks[fallbackName]) {
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fallbackName = Object.keys(fallbacks)[0];
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}
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}
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console.error('ERROR: Trying to use', fallbackName, 'as a fallback');
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delete fallbacks[fallbackName];
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getFontPbf(null, fontPath, fallbackName, range, fallbacks).then(resolve, reject);
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