GSLayer rsbAtHeight: | Glyphs API Documentation

func rsb(atHeight height: Int) -> CGFloat

- (CGFloat) rsbAtHeight:(NSInteger) height;

rsbAtHeight_(height: int) -> float

Discussion

Returns NSNotFound when no outline intersection can be measured at the height.

See Also

Horizontal Metrics

width
Advance width for horizontal text layout.
lsbLSBLSB
Horizontal distance from the origin to the left outline edge.
lsbFastLSBFastLSBFast
Cached left side bearing without updating metrics.
lsbPlain()LSBPlainLSBPlain
Left side bearing without normalizing the no-outline value.
rsbRSBRSB
Horizontal distance from the right outline edge to the advance width.
rsbFastRSBFastRSBFast
Cached right side bearing without updating metrics.
rsbPlain()RSBPlainRSBPlain
Right side bearing without normalizing the no-outline value.
lsb(atHeight:)lsbAtHeight:lsbAtHeight_
Left side bearing measured at a y coordinate.
setLSB(_:atHeight:)setLsb:atHeight:setLsb_atHeight_
Sets the left side bearing measured at a y coordinate.
setRSB(_:atHeight:)setRsb:atHeight:setRsb_atHeight_
Sets the right side bearing measured at a y coordinate.