tsbPlain()TSBPlainTSBPlain

Vertical Metrics

• tsbTSBTSB

  Distance from the top metric to the top outline edge.

• tsbFastTSBFastTSBFast

  Cached top side bearing without updating metrics.

• bsbBSBBSB

  Distance from the bottom outline edge to the vertical advance.

• bsbFastBSBFastBSBFast

  Cached bottom side bearing without updating metrics.

• bsbPlain()BSBPlainBSBPlain

  Bottom side bearing without normalizing the no-outline value.

• vertWidth

  Advance width for vertical text layout.

• vertOrigin

  Vertical origin offset for vertical text layout.

• tsb(atHeight:)tsbAtHeight:tsbAtHeight_

  Top side bearing measured at an x coordinate.

• setTSB(_:atHeight:)setTsb:atHeight:setTsb_atHeight_

  Sets the top side bearing measured at an x coordinate.

• bsb(atHeight:)bsbAtHeight:bsbAtHeight_

  Bottom side bearing measured at an x coordinate.

• setBSB(_:atHeight:)setBsb:atHeight:setBsb_atHeight_

  Sets the bottom side bearing measured at an x coordinate.