Struct unsegen::widget::widget::Demand2D[−][src]

pub struct Demand2D {
    pub width: ColDemand,
    pub height: RowDemand,
}
Expand description

A two dimensional (rectangular) Demand (composed of Demands for columns and rows).

Fields

width: ColDemandheight: RowDemand

Implementations

impl Demand2D[src]

pub fn add_vertical(self, other: Self) -> Self[src]

Combine two Demand2Ds by accumulating the height and making the width accommodate both.

This is useful two compute the combined Demand2D of two widgets arranged on top of each other.

Examples:

use unsegen::base::*;
use unsegen::widget::*;

let d1 = Demand2D {
    width: ColDemand::exact(5),
    height: RowDemand::exact(5),
};
let d2 = Demand2D {
    width: ColDemand::at_least(2),
    height: RowDemand::from_to(3, 5),
};

assert_eq!(
    d1.add_vertical(d2),
    Demand2D {
        width: ColDemand::at_least(5),
        height: RowDemand::from_to(8, 10),
    }
);

pub fn add_horizontal(self, other: Self) -> Self[src]

Combine two Demand2Ds by accumulating the width and making the height accommodate both.

This is useful two compute the combined Demand2D of two widgets arranged on top of each other.

Examples:

use unsegen::base::*;
use unsegen::widget::*;

let d1 = Demand2D {
    width: ColDemand::exact(5),
    height: RowDemand::exact(5),
};
let d2 = Demand2D {
    width: ColDemand::at_least(2),
    height: RowDemand::from_to(3, 5),
};

assert_eq!(
    d1.add_horizontal(d2),
    Demand2D {
        width: ColDemand::at_least(7),
        height: RowDemand::exact(5),
    }
);

Trait Implementations

impl Clone for Demand2D[src]

fn clone(&self) -> Demand2D[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl Debug for Demand2D[src]

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

Formats the value using the given formatter. Read more

impl PartialEq<Demand2D> for Demand2D[src]

fn eq(&self, other: &Demand2D) -> bool[src]

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

fn ne(&self, other: &Demand2D) -> bool[src]

This method tests for !=.

impl Copy for Demand2D[src]

impl Eq for Demand2D[src]

impl StructuralEq for Demand2D[src]

impl StructuralPartialEq for Demand2D[src]

Auto Trait Implementations

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)[src]

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.