Enum PresentationDirection 

pub enum PresentationDirection {
    HorizontalLinesTopToBottomLeftToRight = 0,
    VerticalLinesRightToLeftTopToBottom = 1,
    VerticalLinesLeftToRightTopToBottom = 2,
    HorizontalLinesTopToBottomRightToLeft = 3,
    VerticalLinesLeftToRightBottomToTop = 4,
    HorizontalLinesBottomToTopRightToLeft = 5,
    HorizontalLinesBottomToTopLefToRight = 6,
    VerticalLinesRightToLeftBottomToTop = 7,
}

Valid parameter values to the function SPD.

Variants

HorizontalLinesTopToBottomLeftToRight = 0

Horizontal line orientation, top-to-bottom line progression, left-to-right character path.

VerticalLinesRightToLeftTopToBottom = 1

Vertical line orientation, right-to-left line progression, top-to-bottom character path.

VerticalLinesLeftToRightTopToBottom = 2

Vertical line orientation, left-to-right line progression, top-to-bottom character path.

HorizontalLinesTopToBottomRightToLeft = 3

Horizontal line orientation, top-to-bottom line progression, right-to-left character path.

VerticalLinesLeftToRightBottomToTop = 4

Vertical line orientation, left-to-right line progression, bottom-to-top character path.

HorizontalLinesBottomToTopRightToLeft = 5

Horizontal line orientation, bottom-to-top line progression, right-to-left character path.

HorizontalLinesBottomToTopLefToRight = 6

Horizontal line orientation, bottom-to-top line progression, left-to-right character path.

VerticalLinesRightToLeftBottomToTop = 7

Vertical line orientation, right to left line progression, bottom-to-top character path.

Trait Implementations

impl Clone for PresentationDirection

fn clone(&self) -> PresentationDirection

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PresentationDirection

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for PresentationDirection

fn default() -> PresentationDirection

Returns the “default value” for a type.

impl FromStr for PresentationDirection

type Err = Infallible

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl PartialEq for PresentationDirection

fn eq(&self, other: &PresentationDirection) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for PresentationDirection

impl Eq for PresentationDirection

impl StructuralPartialEq for PresentationDirection