CTLineEnumerateCaretOffsets(_:_:)

Declaration

func CTLineEnumerateCaretOffsets(_ line: CTLine, _ block: @escaping (Double, CFIndex, Bool, UnsafeMutablePointer<Bool>) -> Void)

Parameters

• line:

  The line to enumerate.

• block:

  The block to invoke once for each logical caret edge in the line, in left-to-right visual order. The block’s offset parameter is relative to the line origin. The block’s leadingEdge parameter specifies logical order.

See Also

Getting Line Positioning

• CTLineGetStringIndexForPosition(_:_:)
• CTLineGetOffsetForStringIndex(_:_:_:)