svg2ttf/lib/ttf/tables/hmtx.js

Converts SVG font to TTF font

'use strict'

// See documentation here: http://www.microsoft.com/typography/otspec/hmtx.htm

var _ = require('lodash')
var ByteBuffer = require('microbuffer')

function createHtmxTable (font) {
  var buf = new ByteBuffer(font.glyphs.length * 4)

  _.forEach(font.glyphs, function (glyph) {
    buf.writeUint16(glyph.width) // advanceWidth
    buf.writeInt16(glyph.xMin) // lsb
  })
  return buf
}

module.exports = createHtmxTable