Gets the pen offset required to draw flush text.
- iOS 3.2+
- macOS 10.5+
- Mac Catalyst 13.0+Beta
- tvOS 9.0+
- watchOS 2.0+
- Core Text
The line from which to obtain a flush position.
Determines the type of flushness. A
0or less indicates left flush. A
1or more indicates right flush. Flush factors between
1indicate varying degrees of center flush, with a value of
0being totally center flush.
Specifies the width to which the flushness operation should apply.
The offset from the current pen position for the flush operation.