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Suppresses useless for PDF rendering font tables
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3 changed files with 15 additions and 0 deletions
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@ -3227,6 +3227,9 @@ var Font = (function FontClosure() {
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var requiredTables = ['OS/2', 'cmap', 'head', 'hhea',
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'hmtx', 'maxp', 'name', 'post'];
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var optionalTables = ['cvt ', 'fpgm', 'glyf', 'loca', 'prep',
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'CFF ', 'VORG', 'vhea', 'vmtx'];
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var header = readOpenTypeHeader(font);
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var numTables = header.numTables;
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@ -3252,6 +3255,9 @@ var Font = (function FontClosure() {
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os2 = table;
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requiredTables.splice(index, 1);
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} else if (optionalTables.indexOf(table.tag) < 0) {
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// skipping table if it's not a required or optional table
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continue;
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} else {
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if (table.tag == 'vmtx')
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vmtx = table;
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