Enumeration

NSLineMovementDirection

The direction in which a line moves.

Declaration

typedef enum NSLineMovementDirection : NSUInteger {
    ...
} NSLineMovementDirection;

Overview

Line movement is the direction in which lines move. See Text System Storage Layer Overview.

Topics

Constants

NSLineMovesLeft

Lines move from right to left.

NSLineMovesRight

Lines move from left to right.

NSLineMovesDown

Lines move from top to bottom.

NSLineMovesUp

Lines move from bottom to top.

NSLineDoesntMove

Line has no movement.

See Also

Layout

NSLayoutManager

An object that coordinates the layout and display of text characters.

NSLayoutManagerDelegate

A set of optional methods implemented by delegates of layout manager objects.

NSTextContainer

A region where text is laid out.

NSLineSweepDirection

These constants describe the progression of text on a page. The typesetter decides which way text is supposed to flow and passes these values as arguments to the text container, which uses them to calculate the next line rectangle.

NSATSTypesetter

A concrete typesetter object that places glyphs during the text layout process.

NSTypesetter

An abstract class that performs various type layout tasks.

NSTextLayoutOrientationProvider

A set of methods that define the orientation of text for an object.