Trait cursive::backends::puppet::observed::ObservedPieceInterface

pub trait ObservedPieceInterface {
    fn min(&self) -> Vec2;
    fn max(&self) -> Vec2;
    fn parent(&self) -> &ObservedScreen;

    fn size(&self) -> Vec2 { ... }
    fn as_strings(&self) -> Vec<String> { ... }
    fn expanded(&self, up_left: Vec2, down_right: Vec2) -> ObservedPiece<'_> { ... }
}

Represents rectangular piece of observed screen (Puppet backend output)

Required Methods

fn min(&self) -> Vec2

Minimums of coordinates

fn max(&self) -> Vec2

Maximums of coordinates

fn parent(&self) -> &ObservedScreen

Reference of ObservablePiece this one is a subsection of or Self

Provided Methods

fn size(&self) -> Vec2

Size of piece

fn as_strings(&self) -> Vec<String>

Returns a string representation of consecutive lines of this piece.

fn expanded(&self, up_left: Vec2, down_right: Vec2) -> ObservedPiece<'_>

Returns expanded sibling of this piece

Asserts if request can be satisfied.

Trait Implementations

impl Index<XY<usize>> for dyn ObservedPieceInterface

type Output = Option<ObservedCell>

The returned type after indexing.

fn index(&self, index: Vec2) -> &Self::Output

Performs the indexing (container[index]) operation.

Implementors

impl ObservedPieceInterface for ObservedScreen

impl<'a> ObservedPieceInterface for ObservedLine<'a>

impl<'a> ObservedPieceInterface for ObservedPiece<'a>