Struct Rect 

pub struct Rect<T> {
    pub position: Matrix<T, Const<2>, Const<1>, ArrayStorage<T, 2, 1>>,
    pub size: Matrix<T, Const<2>, Const<1>, ArrayStorage<T, 2, 1>>,
}

A rectangle defined by position and size.

Fields

position: Matrix<T, Const<2>, Const<1>, ArrayStorage<T, 2, 1>>

Position of the rectangle.

size: Matrix<T, Const<2>, Const<1>, ArrayStorage<T, 2, 1>>

Size of the rectangle, where X - width, Y - height.

Implementations

impl<T> Rect<T>

where T: Number,

pub fn new(x: T, y: T, w: T, h: T) -> Rect<T>

Creates a new rectangle from X, Y, width, height.

pub fn from_points( p0: Matrix<T, Const<2>, Const<1>, ArrayStorage<T, 2, 1>>, p1: Matrix<T, Const<2>, Const<1>, ArrayStorage<T, 2, 1>>, ) -> Rect<T>

where T: SimdPartialOrd,

Create a new rectangle from two diagonally opposite corner points. In other words, create the smallest rectangle containing both given points.

pub fn with_position( self, position: Matrix<T, Const<2>, Const<1>, ArrayStorage<T, 2, 1>>, ) -> Rect<T>

Sets the new position of the rectangle.

pub fn with_size( self, size: Matrix<T, Const<2>, Const<1>, ArrayStorage<T, 2, 1>>, ) -> Rect<T>

Sets the new size of the rectangle.

pub fn inflate(&self, dw: T, dh: T) -> Rect<T>

Inflates the rectangle by the given amounts. It offsets the rectangle by (-dw, -dh) and increases its size by (2 * dw, 2 * dh).

pub fn deflate(&self, dw: T, dh: T) -> Rect<T>

Deflates the rectangle by the given amounts. It offsets the rectangle by (dw, dh) and decreases its size by (2 * dw, 2 * dh).

pub fn contains( &self, pt: Matrix<T, Const<2>, Const<1>, ArrayStorage<T, 2, 1>>, ) -> bool

Checks if the given point lies within the bounds of the rectangle.

pub fn center(&self) -> Matrix<T, Const<2>, Const<1>, ArrayStorage<T, 2, 1>>

Returns center point of the rectangle.

pub fn push(&mut self, p: Matrix<T, Const<2>, Const<1>, ArrayStorage<T, 2, 1>>)

where T: SimdPartialOrd,

Extends the rectangle to contain the given point.

Notes

To build bounding rectangle you should use OptionRect.

pub fn clip_by(&self, other: Rect<T>) -> OptionRect<T>

Clips the rectangle by some other rectangle and returns a new rectangle that corresponds to the intersection of both rectangles. If the rectangles does not intersects, the method returns none.

pub fn intersects(&self, other: Rect<T>) -> bool

Checks if the rectangle intersects with some other rectangle.

pub fn translate( &self, translation: Matrix<T, Const<2>, Const<1>, ArrayStorage<T, 2, 1>>, ) -> Rect<T>

Offsets the given rectangle and returns a new rectangle.

pub fn intersects_circle( &self, center: Matrix<T, Const<2>, Const<1>, ArrayStorage<T, 2, 1>>, radius: T, ) -> bool

Checks if the rectangle intersects a circle represented by a center point and a radius.

pub fn extend_to_contain(&mut self, other: Rect<T>)

where T: SimdPartialOrd,

Extends the rectangle so it will contain the other rectangle.

pub fn left_top_corner( &self, ) -> Matrix<T, Const<2>, Const<1>, ArrayStorage<T, 2, 1>>

Returns the top left corner of the rectangle.

pub fn right_top_corner( &self, ) -> Matrix<T, Const<2>, Const<1>, ArrayStorage<T, 2, 1>>

Returns the top right corner of the rectangle.

pub fn right_bottom_corner( &self, ) -> Matrix<T, Const<2>, Const<1>, ArrayStorage<T, 2, 1>>

Returns the bottom right corner of the rectangle.

pub fn left_bottom_corner( &self, ) -> Matrix<T, Const<2>, Const<1>, ArrayStorage<T, 2, 1>>

Returns the bottom left corner of the rectangle.

pub fn w(&self) -> T

Returns width of the rectangle.

pub fn h(&self) -> T

Returns height of the rectangle.

pub fn x(&self) -> T

Returns horizontal position of the rectangle.

pub fn y(&self) -> T

Returns vertical position of the rectangle.

pub fn transform( &self, matrix: &Matrix<T, Const<3>, Const<3>, ArrayStorage<T, 3, 3>>, ) -> Rect<T>

Applies an arbitrary affine transformation to the rectangle.

Trait Implementations

impl<T> Clone for Rect<T>

where T: Clone,

fn clone(&self) -> Rect<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T> Debug for Rect<T>

where T: Debug,

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

Formats the value using the given formatter.

impl<T> Default for Rect<T>

where T: Number,

fn default() -> Rect<T>

Returns the “default value” for a type.

impl<T> From<Rect<T>> for OptionRect<T>

fn from(source: Rect<T>) -> OptionRect<T>

Converts to this type from the input type.

impl<V: Number + SimdPartialOrd + Add + AddAssign + Neg<Output = V> + Scalar> OrthoTransform for Rect<V>

fn x_flipped(self) -> Self

Flip the object parallel to the x axis, so x becomes -x.

fn rotated(self, amount: i8) -> Self

Rotate the object counter-clockwise by the given amount.

fn y_flipped(self) -> Self

Flip the object parallel to the y axis, so y becomes -y.

fn transformed(self, amount: OrthoTransformation) -> Self

Transform the object by the given amount.

impl<T> PartialEq for Rect<T>

where T: PartialEq,

fn eq(&self, other: &Rect<T>) -> 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<T> Reflect for Rect<T>

where T: Debug, Rect<T>: 'static,

fn source_path() -> &'static str

fn type_name(&self) -> &'static str

fn doc(&self) -> &'static str

fn assembly_name(&self) -> &'static str

Returns a parent assembly name of the type that implements this trait. WARNING: You should use proc-macro (#[derive(Reflect)]) to ensure that this method will return correct assembly name. In other words - there’s no guarantee, that any implementation other than proc-macro will return a correct name of the assembly. Alternatively, you can use env!("CARGO_PKG_NAME") as an implementation.

fn type_assembly_name() -> &'static str

Returns a parent assembly name of the type that implements this trait. WARNING: You should use proc-macro (#[derive(Reflect)]) to ensure that this method will return correct assembly name. In other words - there’s no guarantee, that any implementation other than proc-macro will return a correct name of the assembly. Alternatively, you can use env!("CARGO_PKG_NAME") as an implementation.

fn fields_info(&self, func: &mut dyn FnMut(&[FieldInfo<'_, '_>]))

fn into_any(self: Box<Rect<T>>) -> Box<dyn Any>

fn set( &mut self, value: Box<dyn Reflect>, ) -> Result<Box<dyn Reflect>, Box<dyn Reflect>>

fn as_any(&self, func: &mut dyn FnMut(&(dyn Any + 'static)))

fn as_any_mut(&mut self, func: &mut dyn FnMut(&mut (dyn Any + 'static)))

fn as_reflect(&self, func: &mut dyn FnMut(&(dyn Reflect + 'static)))

fn as_reflect_mut(&mut self, func: &mut dyn FnMut(&mut (dyn Reflect + 'static)))

fn fields(&self, func: &mut dyn FnMut(&[&(dyn Reflect + 'static)]))

fn fields_mut( &mut self, func: &mut dyn FnMut(&mut [&mut (dyn Reflect + 'static)]), )

fn field( &self, name: &str, func: &mut dyn FnMut(Option<&(dyn Reflect + 'static)>), )

fn field_mut( &mut self, name: &str, func: &mut dyn FnMut(Option<&mut (dyn Reflect + 'static)>), )

fn set_field( &mut self, field: &str, value: Box<dyn Reflect>, func: &mut dyn FnMut(Result<Box<dyn Reflect>, Box<dyn Reflect>>), )

Calls user method specified with #[reflect(setter = ..)] or falls back to Reflect::field_mut

fn as_array(&self, func: &mut dyn FnMut(Option<&(dyn ReflectArray + 'static)>))

fn as_array_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectArray + 'static)>), )

fn as_list(&self, func: &mut dyn FnMut(Option<&(dyn ReflectList + 'static)>))

fn as_list_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectList + 'static)>), )

fn as_inheritable_variable( &self, func: &mut dyn FnMut(Option<&(dyn ReflectInheritableVariable + 'static)>), )

fn as_inheritable_variable_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectInheritableVariable + 'static)>), )

fn as_hash_map( &self, func: &mut dyn FnMut(Option<&(dyn ReflectHashMap + 'static)>), )

fn as_hash_map_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectHashMap + 'static)>), )

impl<T> TypeUuidProvider for Rect<T>

where T: TypeUuidProvider,

fn type_uuid() -> Uuid

Return type UUID.

impl<T> Visit for Rect<T>

where T: NumAssign + Scalar + Visit + PartialOrd + Copy + 'static,

fn visit(&mut self, name: &str, visitor: &mut Visitor) -> Result<(), VisitError>

Read or write this value, depending on whether Visitor::is_reading() is true or false.

impl<T> Copy for Rect<T>

where T: Copy,

impl<T> Eq for Rect<T>

where T: Eq,

impl<T> StructuralPartialEq for Rect<T>