Enum Class Direction

java.lang.Object
java.lang.Enum<Direction>
org.freedesktop.harfbuzz.Direction
All Implemented Interfaces:
Serializable, Comparable<Direction>, Constable, Enumeration
@Generated("org.javagi.JavaGI") public enum Direction extends Enum<Direction> implements Enumeration

The direction of a text segment or buffer.

A segment can also be tested for horizontal or vertical orientation (irrespective of specific direction) with HB_DIRECTION_IS_HORIZONTAL() or HB_DIRECTION_IS_VERTICAL().

  • Enum Constant Details

    • INVALID

      public static final Direction INVALID
      Initial, unset direction.

    • LTR

      public static final Direction LTR
      Text is set horizontally from left to right.

    • RTL

      public static final Direction RTL
      Text is set horizontally from right to left.

    • TTB

      public static final Direction TTB
      Text is set vertically from top to bottom.

    • BTT

      public static final Direction BTT
      Text is set vertically from bottom to top.

  • Method Details

    • values

      public static Direction[] values()
      Returns an array containing the constants of this enum class, in the order they are declared.
      Returns:
      an array containing the constants of this enum class, in the order they are declared

    • valueOf

      public static Direction valueOf(String name)
      Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)
      Parameters:
      name - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      IllegalArgumentException - if this enum class has no constant with the specified name
      NullPointerException - if the argument is null

    • of

      public static Direction of(int value)
      Create a new Direction for the provided value
      Parameters:
      value - the enum value
      Returns:
      the enum for the provided value

    • getValue

      public int getValue()
      Get the numeric value of this enum
      Specified by:
      getValue in interface Enumeration
      Returns:
      the enum value

    • of

      public static Direction of(MemorySegment address)
      Create a new Direction for the value in the provided memory address.
      Parameters:
      address - the memory address holding a enum value
      Returns:
      the enum for the value in the provided memory address

    • getType

      public static @Nullable Type getType()
      Get the GType of the Direction class.
      Returns:
      the GType