Glyphs

Type Method

metricsKey(_:name:operator:value:oppositeSite:atHeight:master:)metricsKey:name:operator:value:oppositeSite:atHeight:master:metricsKey_name_operator_value_oppositeSite_atHeight_master_

Parses a metrics key into its referenced glyph, operator, numeric value, opposite side, height, and master.

class func metricsKey(_ key: String?, name glyphName: AutoreleasingUnsafeMutablePointer<NSString?>, operator aOperator: UnsafeMutablePointer<CChar>, value: UnsafeMutablePointer<CGFloat>, oppositeSite: UnsafeMutablePointer<Int16>, atHeight: UnsafeMutablePointer<Int>, master masterName: AutoreleasingUnsafeMutablePointer<NSString?>?) -> Bool
+ (BOOL) metricsKey:(NSString *) key name:(NSString **) glyphName operator:(char *) aOperator value:(CGFloat *) value oppositeSite:(short *) oppositeSite atHeight:(NSInteger *) atHeight master:(NSString **) masterName;
metricsKey_name_operator_value_oppositeSite_atHeight_master_(key: str, aOperator: str, value: float, oppositeSite: int, atHeight: int) -> tuple[bool, str, str]

Parameters

glyphName

On return, the referenced glyph name.

aOperator

On return, the arithmetic operator encoded in the key.

value

On return, the numeric value encoded in the key.

oppositeSite

On return, whether the key references the opposite side.

atHeight

On return, the height qualifier from the key, or NSNotFound.

masterName

On return, the referenced master name.

Return Value

YES when the key syntax is valid.

Discussion

This parses metrics key syntax without evaluating the referenced layer.

See Also

Metrics Keys