Struct ConstraintBuilder

pub struct ConstraintBuilder { /* private fields */ }

Used to capture constraint properties.

Implementations

impl ConstraintBuilder

The ConstraintBuilder is used to crate the constraint porperties of an entity.

Constraints will provide properties that are used to determine the size requirements of an entity. It will store minimum and maximim values for its height and width, next to the current values.

pub fn new() -> ConstraintBuilder

Creates a new ConstraintBuilder with default values.

pub fn width(self, width: impl Into<f64>) -> ConstraintBuilder

Inserts a new width.

pub fn height(self, height: impl Into<f64>) -> ConstraintBuilder

Inserts a new height.

pub fn size( self, width: impl Into<f64>, height: impl Into<f64>, ) -> ConstraintBuilder

Inserts a new size.

pub fn min_width(self, min_width: impl Into<f64>) -> ConstraintBuilder

Inserts a new min_width.

pub fn min_height(self, min_height: impl Into<f64>) -> ConstraintBuilder

Inserts a new min_height.

pub fn min_size( self, min_width: impl Into<f64>, min_height: impl Into<f64>, ) -> ConstraintBuilder

Inserts a new min_size.

pub fn max_width(self, max_width: impl Into<f64>) -> ConstraintBuilder

Inserts a new max_width.

pub fn max_height(self, max_height: impl Into<f64>) -> ConstraintBuilder

Inserts a new max_height.

pub fn max_size( self, max_width: impl Into<f64>, max_height: impl Into<f64>, ) -> ConstraintBuilder

Inserts a new min_size.

pub fn build(self) -> Constraint

Builds the constraint.

Trait Implementations

impl Default for ConstraintBuilder

fn default() -> ConstraintBuilder

Returns the “default value” for a type.

impl From<ConstraintBuilder> for Constraint

fn from(builder: ConstraintBuilder) -> Constraint

Converts to this type from the input type.