Module scale

Metrics scaling.

Uses the widths and blues computations to generate unscaled metrics for a given style/script.

Then applies a scaling factor to those metrics, computes a potentially modified scale, and tags active blue zones.

Functions

compute_unscaled_style_metrics 🔒

Computes unscaled metrics for the Latin writing system.

scale_cjk_axis_metrics 🔒

Computes scaled metrics for a single axis for the CJK script group.

scale_default_axis_metrics 🔒

Computes scaled metrics for a single axis.

scale_style_metrics 🔒

Computes scaled metrics for the Latin writing system.