Method _font

assets/generate-language-tiles.py:113–118

(self, weight)

        self._by_weight = {}

    def _font(self, weight):
        if weight not in self._by_weight:
            ft = TTFont(FONT)
            instantiateVariableFont(ft, {"wght": weight}, inplace=True)
            self._by_weight[weight] = (ft, ft.getBestCmap(), ft.getGlyphSet(), ft["hmtx"])
        return self._by_weight[weight]

    def measure(self, text, size, weight, track=TRACK):
        ft, cmap, _, hmtx = self._font(weight)