[−][src]Struct kas::AlignHints
Partial alignment information provided by the parent
Hints are optional. Widgets are expected to substitute default values where hints are not provided.
The AlignHints::complete
method is provided to conveniently apply
alignment to a widget within kas::Layout::set_rect
:
let pref_size = Size(30, 20); // usually size comes from SizeHandle let rect = align .complete(Align::Stretch, Align::Centre, pref_size) .apply(rect); // self.core.rect = rect;
Fields
horiz: Option<Align>
vert: Option<Align>
Methods
impl AlignHints
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pub const NONE: AlignHints
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No hints
pub const fn new(horiz: Option<Align>, vert: Option<Align>) -> Self
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Construct with optional horiz. and vert. alignment
pub fn complete(
&self,
horiz: Align,
vert: Align,
ideal: Size
) -> CompleteAlignment
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&self,
horiz: Align,
vert: Align,
ideal: Size
) -> CompleteAlignment
Complete via defaults and ideal size information
Trait Implementations
impl Clone for AlignHints
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fn clone(&self) -> AlignHints
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fn clone_from(&mut self, source: &Self)
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impl Debug for AlignHints
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impl Default for AlignHints
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fn default() -> AlignHints
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Auto Trait Implementations
impl RefUnwindSafe for AlignHints
impl Send for AlignHints
impl Sync for AlignHints
impl Unpin for AlignHints
impl UnwindSafe for AlignHints
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<Src, Scheme> ApproxFrom<Src, Scheme> for Src where
Scheme: ApproxScheme,
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Scheme: ApproxScheme,
type Err = NoError
The error type produced by a failed conversion.
fn approx_from(src: Src) -> Result<Src, <Src as ApproxFrom<Src, Scheme>>::Err>
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impl<Dst, Src, Scheme> ApproxInto<Dst, Scheme> for Src where
Dst: ApproxFrom<Src, Scheme>,
Scheme: ApproxScheme,
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Dst: ApproxFrom<Src, Scheme>,
Scheme: ApproxScheme,
type Err = <Dst as ApproxFrom<Src, Scheme>>::Err
The error type produced by a failed conversion.
fn approx_into(self) -> Result<Dst, <Src as ApproxInto<Dst, Scheme>>::Err>
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T, Dst> ConvAsUtil<Dst> for T
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fn approx(self) -> Result<Dst, Self::Err> where
Self: ApproxInto<Dst, DefaultApprox>,
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Self: ApproxInto<Dst, DefaultApprox>,
fn approx_by<Scheme>(self) -> Result<Dst, Self::Err> where
Scheme: ApproxScheme,
Self: ApproxInto<Dst, Scheme>,
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Scheme: ApproxScheme,
Self: ApproxInto<Dst, Scheme>,
impl<T> ConvUtil for T
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fn approx_as<Dst>(self) -> Result<Dst, Self::Err> where
Self: ApproxInto<Dst, DefaultApprox>,
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Self: ApproxInto<Dst, DefaultApprox>,
fn approx_as_by<Dst, Scheme>(self) -> Result<Dst, Self::Err> where
Scheme: ApproxScheme,
Self: ApproxInto<Dst, Scheme>,
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Scheme: ApproxScheme,
Self: ApproxInto<Dst, Scheme>,
fn into_as<Dst>(self) -> Dst where
Self: Into<Dst>,
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Self: Into<Dst>,
fn try_as<Dst>(self) -> Result<Dst, Self::Err> where
Self: TryInto<Dst>,
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Self: TryInto<Dst>,
fn value_as<Dst>(self) -> Result<Dst, Self::Err> where
Self: ValueInto<Dst>,
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Self: ValueInto<Dst>,
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<Src> TryFrom<Src> for Src
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type Err = NoError
The error type produced by a failed conversion.
fn try_from(src: Src) -> Result<Src, <Src as TryFrom<Src>>::Err>
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<Src, Dst> TryInto<Dst> for Src where
Dst: TryFrom<Src>,
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Dst: TryFrom<Src>,
type Err = <Dst as TryFrom<Src>>::Err
The error type produced by a failed conversion.
fn try_into(self) -> Result<Dst, <Src as TryInto<Dst>>::Err>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<Src> ValueFrom<Src> for Src
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type Err = NoError
The error type produced by a failed conversion.
fn value_from(src: Src) -> Result<Src, <Src as ValueFrom<Src>>::Err>
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impl<Src, Dst> ValueInto<Dst> for Src where
Dst: ValueFrom<Src>,
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Dst: ValueFrom<Src>,