Struct buffer_graphics_lib::prelude::Ellipse

pub struct Ellipse { /* private fields */ }

Implementations

impl Ellipse

pub fn new<P>(center: P, width: usize, height: usize) -> Ellipse

where P: Into<Coord>,

pub fn new_rotated<P1, P2, P3>(center: P1, top: P2, right: P3) -> Ellipse

where P1: Into<Coord>, P2: Into<Coord>, P3: Into<Coord>,

impl Ellipse

pub fn width(&self) -> usize

pub fn height(&self) -> usize

pub fn angle(&self) -> isize

impl Ellipse

pub fn as_rect(&self) -> Rect

pub fn as_horizontal_line(&self) -> Line

pub fn as_vertical_line(&self) -> Line

pub fn as_radius_line(&self) -> Line

Create line from center to top edge at 0 degrees

pub fn as_circle(&self) -> Option<Circle>

Returns a circle if the ellipse height and width are the same

pub fn as_largest_circle(&self) -> Circle

pub fn as_smallest_circle(&self) -> Circle

pub fn as_polygon(&self) -> Polygon

Trait Implementations

impl Clone for Ellipse

fn clone(&self) -> Ellipse

Returns a copy of the value.

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

Performs copy-assignment from source.

impl ContainsShape for Ellipse

fn contains_circle(&self, circle: &Circle) -> bool

Returns true if self contains circle

fn contains_ellipse(&self, ellipse: &Ellipse) -> bool

Returns true if self contains ellipse

fn contains_rect(&self, rect: &Rect) -> bool

where Self: Shape + Sized,

Returns true if self contains rect

fn contains_line(&self, line: &Line) -> bool

where Self: Shape + Sized,

Returns true if self contains line

fn contains_triangle(&self, triangle: &Triangle) -> bool

where Self: Shape + Sized,

Returns true if self contains triangle

fn contains_polygon(&self, polygon: &Polygon) -> bool

where Self: Shape + Sized,

Returns true if self contains polygon

impl CreateDrawable<Ellipse> for Drawable<Ellipse>

fn from_obj(shape: Ellipse, draw_type: DrawType) -> Drawable<Ellipse>

impl Debug for Ellipse

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

Formats the value using the given formatter.

impl Hash for Ellipse

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl IntersectsContains for Ellipse

fn contains_shape(&self, other: &(dyn Shape + 'static)) -> Option<bool>

Returns

fn intersects_shape(&self, other: &(dyn Shape + 'static)) -> Option<bool>

Returns

impl IntersectsShape for Ellipse

fn intersects_rect(&self, rect: &Rect) -> bool

Returns true if rect intersects self

fn intersects_circle(&self, circle: &Circle) -> bool

Returns true if circle intersects self

fn intersects_line(&self, line: &Line) -> bool

Returns true if line intersects self

fn intersects_triangle(&self, triangle: &Triangle) -> bool

Returns true if triangle intersects self

fn intersects_ellipse(&self, ellipse: &Ellipse) -> bool

Returns true if ellipse intersects self

fn intersects_polygon(&self, polygon: &Polygon) -> bool

Returns true if polygon intersects self

impl PartialEq for Ellipse

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Shape for Ellipse

fn from_points(points: &[Coord]) -> Ellipse

where Ellipse: Sized,

must be [center, top, right] see Ellipse::points

fn points(&self) -> Vec<Coord>

Returns [center, top, right]

• Center is center point
• Top is center - height/2, at 0 degrees
• Right is center + width/2, at 90 degrees

fn rebuild(&self, points: &[Coord]) -> Ellipse

where Ellipse: Sized,

fn translate_by(&self, delta: Coord) -> Ellipse

change every point by +delta

fn move_to(&self, point: Coord) -> Ellipse

moves the shapes first point to point (and changes every other point to match their original distance and angle)

fn contains(&self, point: Coord) -> bool

Returns true if the shape contains point

fn center(&self) -> Coord

Center of shape

fn left(&self) -> isize

x of the left most point

fn right(&self) -> isize

x of the right most point

fn top(&self) -> isize

y of the top most point

fn bottom(&self) -> isize

y of the bottom most point

fn outline_pixels(&self) -> Vec<Coord>

The coords for drawing the shape outline, the points may be in any order This should be cached rather than called per frame

fn filled_pixels(&self) -> Vec<Coord>

The coords for drawing the filled shape, the points may be in any order This should be cached rather than called per frame

fn to_shape_box(&self) -> ShapeBox

fn move_center_to(&self, point: Coord) -> Self

where Self: Sized,

Moves the shapes center to point (and changes every other point to match their original distance and angle)

fn rotate(&self, degrees: isize) -> Self

where Self: Sized,

Rotate shape around it’s center

fn rotate_around(&self, degrees: isize, point: Coord) -> Self

where Self: Sized,

Rotate shape around a point

fn top_left(&self) -> Coord

fn top_right(&self) -> Coord

fn bottom_left(&self) -> Coord

fn bottom_right(&self) -> Coord

fn scale(&self, factor: f32) -> Self

where Self: Sized,

Scale the shape by factor (around the center, so the change will be uniform)

fn scale_around(&self, factor: f32, point: Coord) -> Self

where Self: Sized,

Scale the shape by factor around point

impl Eq for Ellipse

impl StructuralEq for Ellipse

impl StructuralPartialEq for Ellipse