65 lines
2.2 KiB
JavaScript
65 lines
2.2 KiB
JavaScript
var fs = require('fs');
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var buildGlyphs = require('./buildglyphs.js');
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var parameters = require('./parameters');
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var TTFWriter = require('node-sfnt').TTFWriter;
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var TTF = require('node-sfnt').TTF;
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var argv = require('yargs').argv;
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function toArrayBuffer(buffer) {
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var length = buffer.length;
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var view = new DataView(new ArrayBuffer(length), 0, length);
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for (var i = 0, l = length; i < l; i++) {
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view.setUint8(i, buffer[i], false);
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}
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return view.buffer;
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}
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function toBuffer(arrayBuffer) {
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var length = arrayBuffer.byteLength;
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var view = new DataView(arrayBuffer, 0, length);
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var buffer = new Buffer(length);
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for (var i = 0, l = length; i < l; i++) {
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buffer[i] = view.getUint8(i, false);
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}
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return buffer;
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}
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function pad(s, n){ while(s.length < n) s = '0' + s; return s; }
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var options = {preserveOS2Version: true}
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var variant = argv._[0]
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var outputPath = argv._[1]
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var ttfFont = buildGlyphs.build(parameters[variant]);
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ttfFont.glyf = [ttfFont.glyf[0]].concat(ttfFont.glyf.slice(1).sort(function(a, b){
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if(a.unicode && b.unicode && a.unicode[0] && b.unicode[0]) return a.unicode[0] - b.unicode[0]
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else if(a.unicode && a.unicode[0]) return -1
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else if(b.unicode && b.unicode[0]) return 1
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else return (a.name > b.name ? 1 : a.name === b.name ? 0 : -1)
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}));
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if(outputPath) fs.writeFileSync(outputPath, toBuffer(new TTFWriter(options).write(ttfFont)));
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if(argv.dumpmap) {
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fs.writeFileSync(argv.dumpmap, JSON.stringify(ttfFont.glyf.map(function(glyph){ return [glyph.name, glyph.unicode]})), 'utf8')
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};
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if(argv.dumpfeature) {
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var featurefile = '\n\n';
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// ccmp
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// var ccmp = ttfFont.features.ccmp;
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// featurefile += 'lookup ccmpAuto {' + ccmp.join(';\n') + ';} ccmpAuto;';
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// markGlyphs
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for(var key in ttfFont.features.markGlyphs){
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featurefile += '@MG_' + key + '= [' + ttfFont.features.markGlyphs[key].join(' ') + '];\n'
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}
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// mark
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var mark = ttfFont.features.mark;
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featurefile += 'lookup markAuto {' + mark.marks.join(';\n') + ';\n' + mark.bases.join(';\n') + ';} markAuto;'
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// mkmk
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var mkmk = ttfFont.features.mkmk;
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featurefile += 'lookup mkmkAuto {' + mkmk.marks.join(';\n') + ';\n' + mkmk.bases.join(';\n') + ';} mkmkAuto;'
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fs.writeFileSync(argv.dumpfeature, featurefile, 'utf8');
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}; |