Trait PixelStrictPositionInterface 

pub trait PixelStrictPositionInterface<const H: usize, const W: usize> {
    // Required methods
    fn row(&self) -> usize;
    fn column(&self) -> usize;

    // Provided methods
    fn expand(&self) -> (usize, usize) { ... }
    fn unbound(&self) -> PixelPosition { ... }
    fn checked_up(&self, amount: usize) -> StrictPositionValidationResult<H, W> { ... }
    fn checked_left(
        &self,
        amount: usize,
    ) -> StrictPositionValidationResult<H, W> { ... }
    fn checked_down(
        &self,
        amount: usize,
    ) -> StrictPositionValidationResult<H, W> { ... }
    fn checked_right(
        &self,
        amount: usize,
    ) -> StrictPositionValidationResult<H, W> { ... }
    fn checked_direction(
        &self,
        dir: Direction,
        amount: usize,
    ) -> StrictPositionValidationResult<H, W> { ... }
    fn bounding_up(&self, amount: usize) -> PixelStrictPosition<H, W>  { ... }
    fn bounding_left(&self, amount: usize) -> PixelStrictPosition<H, W>  { ... }
    fn bounding_down(&self, amount: usize) -> PixelStrictPosition<H, W>  { ... }
    fn bounding_right(&self, amount: usize) -> PixelStrictPosition<H, W>  { ... }
    fn bounding_direction(
        &self,
        dir: Direction,
        amount: usize,
    ) -> PixelStrictPosition<H, W>  { ... }
}

Interface for a pixel position.

This type of position is limited between a H (height) and W (width).

Required Methods

fn row(&self) -> usize

Row number of the position starting from 0.

fn column(&self) -> usize

Column number of the position starting from 0.

Provided Methods

fn expand(&self) -> (usize, usize)

Expand this type to a tuple of (row, column).

fn unbound(&self) -> PixelPosition

Convert this PixelStrictPosition to a PixelPosition, breaking the bounds.

fn checked_up(&self, amount: usize) -> StrictPositionValidationResult<H, W>

Returns a PixelStrictPosition above this one IF its possible.

fn checked_left(&self, amount: usize) -> StrictPositionValidationResult<H, W>

Returns a PixelStrictPosition at the left side of this one IF its possible.

fn checked_down(&self, amount: usize) -> StrictPositionValidationResult<H, W>

Returns a PixelStrictPosition below this one IF its possible.

fn checked_right(&self, amount: usize) -> StrictPositionValidationResult<H, W>

Returns a PixelStrictPosition at the right side of this one IF its possible.

fn checked_direction( &self, dir: Direction, amount: usize, ) -> StrictPositionValidationResult<H, W>

Returns a PixelStrictPosition at the Direction side of this one IF its possible.

fn bounding_up(&self, amount: usize) -> PixelStrictPosition<H, W>

Returns a PixelStrictPosition above this one as far as possible (0).

fn bounding_left(&self, amount: usize) -> PixelStrictPosition<H, W>

Returns a PixelStrictPosition at the left side of this one as far as possible (0).

fn bounding_down(&self, amount: usize) -> PixelStrictPosition<H, W>

Returns a PixelStrictPosition below this one as far as possible.

fn bounding_right(&self, amount: usize) -> PixelStrictPosition<H, W>

Returns a PixelStrictPosition at the right side of this one as far as possible.

fn bounding_direction( &self, dir: Direction, amount: usize, ) -> PixelStrictPosition<H, W>

Returns a PixelStrictPosition at the Direction side of this one as far as possible.

Implementors

impl<const H: usize, const W: usize> PixelStrictPositionInterface<H, W> for &PixelStrictPosition<H, W>

impl<const H: usize, const W: usize> PixelStrictPositionInterface<H, W> for &mut PixelStrictPosition<H, W>

impl<const H: usize, const W: usize> PixelStrictPositionInterface<H, W> for StrictPositions

impl<const H: usize, const W: usize> PixelStrictPositionInterface<H, W> for PixelStrictPosition<H, W>