pub enum ReadOnly<T> {
Constant(T),
Reader(DynamicReader<T>),
}
Expand description
A value that can only be read from.
Variants§
Constant(T)
A value that will not ever change externally.
Reader(DynamicReader<T>)
A value that is read from a dynamic.
Implementations§
Trait Implementations§
source§impl<T> From<DynamicReader<T>> for ReadOnly<T>
impl<T> From<DynamicReader<T>> for ReadOnly<T>
source§fn from(value: DynamicReader<T>) -> Self
fn from(value: DynamicReader<T>) -> Self
Converts to this type from the input type.
source§impl<T> IntoReadOnly<T> for ReadOnly<T>
impl<T> IntoReadOnly<T> for ReadOnly<T>
source§fn into_read_only(self) -> ReadOnly<T>
fn into_read_only(self) -> ReadOnly<T>
Returns
self
as a ReadOnly
.source§impl MakeWidgetWithTag for ReadOnly<String>
impl MakeWidgetWithTag for ReadOnly<String>
source§fn make_with_tag(self, id: WidgetTag) -> WidgetInstance
fn make_with_tag(self, id: WidgetTag) -> WidgetInstance
Auto Trait Implementations§
impl<T> !Freeze for ReadOnly<T>
impl<T> !RefUnwindSafe for ReadOnly<T>
impl<T> Send for ReadOnly<T>where
T: Send,
impl<T> Sync for ReadOnly<T>
impl<T> Unpin for ReadOnly<T>where
T: Unpin,
impl<T> !UnwindSafe for ReadOnly<T>
Blanket Implementations§
source§impl<S, D, Swp, Dwp, T> AdaptInto<D, Swp, Dwp, T> for Swhere
T: Real + Zero + Arithmetics + Clone,
Swp: WhitePoint<T>,
Dwp: WhitePoint<T>,
D: AdaptFrom<S, Swp, Dwp, T>,
impl<S, D, Swp, Dwp, T> AdaptInto<D, Swp, Dwp, T> for Swhere
T: Real + Zero + Arithmetics + Clone,
Swp: WhitePoint<T>,
Dwp: WhitePoint<T>,
D: AdaptFrom<S, Swp, Dwp, T>,
source§fn adapt_into_using<M>(self, method: M) -> Dwhere
M: TransformMatrix<T>,
fn adapt_into_using<M>(self, method: M) -> Dwhere
M: TransformMatrix<T>,
Convert the source color to the destination color using the specified
method.
source§fn adapt_into(self) -> D
fn adapt_into(self) -> D
Convert the source color to the destination color using the bradford
method by default.
source§impl<T, C> ArraysFrom<C> for Twhere
C: IntoArrays<T>,
impl<T, C> ArraysFrom<C> for Twhere
C: IntoArrays<T>,
source§fn arrays_from(colors: C) -> T
fn arrays_from(colors: C) -> T
Cast a collection of colors into a collection of arrays.
source§impl<T, C> ArraysInto<C> for Twhere
C: FromArrays<T>,
impl<T, C> ArraysInto<C> for Twhere
C: FromArrays<T>,
source§fn arrays_into(self) -> C
fn arrays_into(self) -> C
Cast this collection of arrays into a collection of colors.
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<WpParam, T, U> Cam16IntoUnclamped<WpParam, T> for Uwhere
T: FromCam16Unclamped<WpParam, U>,
impl<WpParam, T, U> Cam16IntoUnclamped<WpParam, T> for Uwhere
T: FromCam16Unclamped<WpParam, U>,
source§type Scalar = <T as FromCam16Unclamped<WpParam, U>>::Scalar
type Scalar = <T as FromCam16Unclamped<WpParam, U>>::Scalar
The number type that’s used in
parameters
when converting.source§fn cam16_into_unclamped(
self,
parameters: BakedParameters<WpParam, <U as Cam16IntoUnclamped<WpParam, T>>::Scalar>,
) -> T
fn cam16_into_unclamped( self, parameters: BakedParameters<WpParam, <U as Cam16IntoUnclamped<WpParam, T>>::Scalar>, ) -> T
Converts
self
into C
, using the provided parameters.§impl<A> Cast for A
impl<A> Cast for A
source§impl<T, C> ComponentsFrom<C> for Twhere
C: IntoComponents<T>,
impl<T, C> ComponentsFrom<C> for Twhere
C: IntoComponents<T>,
source§fn components_from(colors: C) -> T
fn components_from(colors: C) -> T
Cast a collection of colors into a collection of color components.
§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Convert
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
.§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Convert
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.§impl<T> DowncastSync for T
impl<T> DowncastSync for T
source§impl<T> FromAngle<T> for T
impl<T> FromAngle<T> for T
source§fn from_angle(angle: T) -> T
fn from_angle(angle: T) -> T
Performs a conversion from
angle
.source§impl<T, U> FromStimulus<U> for Twhere
U: IntoStimulus<T>,
impl<T, U> FromStimulus<U> for Twhere
U: IntoStimulus<T>,
source§fn from_stimulus(other: U) -> T
fn from_stimulus(other: U) -> T
Converts
other
into Self
, while performing the appropriate scaling,
rounding and clamping.§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T, U> IntoAngle<U> for Twhere
U: FromAngle<T>,
impl<T, U> IntoAngle<U> for Twhere
U: FromAngle<T>,
source§fn into_angle(self) -> U
fn into_angle(self) -> U
Performs a conversion into
T
.source§impl<WpParam, T, U> IntoCam16Unclamped<WpParam, T> for Uwhere
T: Cam16FromUnclamped<WpParam, U>,
impl<WpParam, T, U> IntoCam16Unclamped<WpParam, T> for Uwhere
T: Cam16FromUnclamped<WpParam, U>,
source§type Scalar = <T as Cam16FromUnclamped<WpParam, U>>::Scalar
type Scalar = <T as Cam16FromUnclamped<WpParam, U>>::Scalar
The number type that’s used in
parameters
when converting.source§fn into_cam16_unclamped(
self,
parameters: BakedParameters<WpParam, <U as IntoCam16Unclamped<WpParam, T>>::Scalar>,
) -> T
fn into_cam16_unclamped( self, parameters: BakedParameters<WpParam, <U as IntoCam16Unclamped<WpParam, T>>::Scalar>, ) -> T
Converts
self
into C
, using the provided parameters.source§impl<T, U> IntoColor<U> for Twhere
U: FromColor<T>,
impl<T, U> IntoColor<U> for Twhere
U: FromColor<T>,
source§fn into_color(self) -> U
fn into_color(self) -> U
Convert into T with values clamped to the color defined bounds Read more
source§impl<T, U> IntoColorUnclamped<U> for Twhere
U: FromColorUnclamped<T>,
impl<T, U> IntoColorUnclamped<U> for Twhere
U: FromColorUnclamped<T>,
source§fn into_color_unclamped(self) -> U
fn into_color_unclamped(self) -> U
Convert into T. The resulting color might be invalid in its color space Read more
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§impl<T> IntoReadOnly<T> for T
impl<T> IntoReadOnly<T> for T
source§fn into_read_only(self) -> ReadOnly<T>
fn into_read_only(self) -> ReadOnly<T>
Returns
self
as a ReadOnly
.source§impl<T> IntoStimulus<T> for T
impl<T> IntoStimulus<T> for T
source§fn into_stimulus(self) -> T
fn into_stimulus(self) -> T
Converts
self
into T
, while performing the appropriate scaling,
rounding and clamping.source§impl<T> IntoValue<T> for T
impl<T> IntoValue<T> for T
source§fn into_value(self) -> Value<T>
fn into_value(self) -> Value<T>
Returns this type as a
Value
.source§impl<T> MakeWidget for Twhere
T: MakeWidgetWithTag,
impl<T> MakeWidget for Twhere
T: MakeWidgetWithTag,
source§fn make_widget(self) -> WidgetInstance
fn make_widget(self) -> WidgetInstance
Returns a new widget.
source§fn into_window(self) -> Window
fn into_window(self) -> Window
Returns a new window containing
self
as the root widget.source§fn build_standalone_window(self) -> StandaloneWindowBuilder
fn build_standalone_window(self) -> StandaloneWindowBuilder
Returns a builder for a standalone window. Read more
source§fn build_recorder(self) -> VirtualRecorderBuilder<Rgb8>
fn build_recorder(self) -> VirtualRecorderBuilder<Rgb8>
Returns a builder for a
VirtualRecorder
source§fn with_styles(self, styles: impl IntoValue<Styles>) -> Stylewhere
Self: Sized,
fn with_styles(self, styles: impl IntoValue<Styles>) -> Stylewhere
Self: Sized,
Associates
styles
with this widget. Read moresource§fn with<C: ComponentDefinition>(
self,
name: &C,
component: impl IntoValue<C::ComponentType>,
) -> Style
fn with<C: ComponentDefinition>( self, name: &C, component: impl IntoValue<C::ComponentType>, ) -> Style
Associates a style component with
self
.source§fn with_local<C: ComponentDefinition>(
self,
name: &C,
component: impl IntoValue<C::ComponentType>,
) -> Style
fn with_local<C: ComponentDefinition>( self, name: &C, component: impl IntoValue<C::ComponentType>, ) -> Style
Associates a style component with
self
, ensuring that no child widgets
inherit this component.source§fn with_dynamic<C: ComponentDefinition>(
self,
name: &C,
dynamic: impl IntoDynamicComponentValue,
) -> Stylewhere
C::ComponentType: IntoComponentValue,
fn with_dynamic<C: ComponentDefinition>(
self,
name: &C,
dynamic: impl IntoDynamicComponentValue,
) -> Stylewhere
C::ComponentType: IntoComponentValue,
Associates a style component with
self
, resolving its value using
dynamic
at runtime.source§fn with_local_dynamic<C: ComponentDefinition>(
self,
name: &C,
dynamic: impl IntoDynamicComponentValue,
) -> Stylewhere
C::ComponentType: IntoComponentValue,
fn with_local_dynamic<C: ComponentDefinition>(
self,
name: &C,
dynamic: impl IntoDynamicComponentValue,
) -> Stylewhere
C::ComponentType: IntoComponentValue,
Associates a style component with
self
, resolving its value using
dynamic
at runtime. This component will not be inherited to child
widgets.source§fn with_shortcut<F>(
self,
key: impl Into<ShortcutKey>,
modifiers: ModifiersState,
callback: F,
) -> Shortcuts
fn with_shortcut<F>( self, key: impl Into<ShortcutKey>, modifiers: ModifiersState, callback: F, ) -> Shortcuts
source§fn with_repeating_shortcut<F>(
self,
key: impl Into<ShortcutKey>,
modifiers: ModifiersState,
callback: F,
) -> Shortcuts
fn with_repeating_shortcut<F>( self, key: impl Into<ShortcutKey>, modifiers: ModifiersState, callback: F, ) -> Shortcuts
Invokes
callback
when key
is pressed while modifiers
are pressed.
If the shortcut is held, the callback will be invoked on repeat events. Read moresource§fn xxxx_large(self) -> Style
fn xxxx_large(self) -> Style
Styles
self
with the largest text size.source§fn default_size(self) -> Style
fn default_size(self) -> Style
Styles
self
with the third smallest text size.source§fn with_hint(self, hint: impl MakeWidget) -> Stack
fn with_hint(self, hint: impl MakeWidget) -> Stack
source§fn with_next_focus(
self,
next_focus: impl IntoValue<Option<WidgetId>>,
) -> WidgetInstance
fn with_next_focus( self, next_focus: impl IntoValue<Option<WidgetId>>, ) -> WidgetInstance
Sets the widget that should be focused next. Read more
source§fn with_enabled(self, enabled: impl IntoValue<bool>) -> WidgetInstance
fn with_enabled(self, enabled: impl IntoValue<bool>) -> WidgetInstance
Sets this widget to be enabled/disabled based on
enabled
and returns
self. Read moresource§fn into_default(self) -> WidgetInstance
fn into_default(self) -> WidgetInstance
Sets this widget as a “default” widget. Read more
source§fn into_escape(self) -> WidgetInstance
fn into_escape(self) -> WidgetInstance
Sets this widget as an “escape” widget. Read more
source§fn and(self, other: impl MakeWidget) -> WidgetList
fn and(self, other: impl MakeWidget) -> WidgetList
Returns a collection of widgets using
self
and other
.source§fn chain<W: MakeWidget>(self, others: impl IntoIterator<Item = W>) -> WidgetList
fn chain<W: MakeWidget>(self, others: impl IntoIterator<Item = W>) -> WidgetList
source§fn expand_weighted(self, weight: u8) -> Expand
fn expand_weighted(self, weight: u8) -> Expand
Expands
self
to grow to fill its parent proportionally with other
weighted siblings.source§fn expand_horizontally(self) -> Expand
fn expand_horizontally(self) -> Expand
Expands
self
to grow to fill its parent horizontally.source§fn expand_vertically(self) -> Expand
fn expand_vertically(self) -> Expand
Expands
self
to grow to fill its parent vertically.Returns this widget as the contents of a clickable button.
Returns this widget as the contents of a clickable button.
source§fn into_checkbox(self, value: impl IntoDynamic<CheckboxState>) -> Checkbox
fn into_checkbox(self, value: impl IntoDynamic<CheckboxState>) -> Checkbox
Returns this widget as the label of a Checkbox.
source§fn to_checkbox(&self, value: impl IntoDynamic<CheckboxState>) -> Checkboxwhere
Self: Clone,
fn to_checkbox(&self, value: impl IntoDynamic<CheckboxState>) -> Checkboxwhere
Self: Clone,
Returns this widget as the label of a Checkbox.
source§fn align_left(self) -> Align
fn align_left(self) -> Align
Aligns
self
to the left.source§fn align_right(self) -> Align
fn align_right(self) -> Align
Aligns
self
to the right.source§fn align_bottom(self) -> Align
fn align_bottom(self) -> Align
Aligns
self
to the bottom.source§fn fit_horizontally(self) -> Align
fn fit_horizontally(self) -> Align
Fits
self
horizontally within its parent.source§fn fit_vertically(self) -> Align
fn fit_vertically(self) -> Align
Fits
self
vertically within its parent.source§fn vertical_scroll(self) -> Scroll
fn vertical_scroll(self) -> Scroll
Allows scrolling
self
vertically.source§fn horizontal_scroll(self) -> Scroll
fn horizontal_scroll(self) -> Scroll
Allows scrolling
self
horizontally.source§fn contain_level(self, level: impl IntoValue<ContainerLevel>) -> Container
fn contain_level(self, level: impl IntoValue<ContainerLevel>) -> Container
Wraps
self
in a Container
with the specified level.source§fn background_color(self, color: impl IntoValue<Color>) -> Container
fn background_color(self, color: impl IntoValue<Color>) -> Container
Returns a new widget that renders
color
behind self
.source§fn pad_by(self, padding: impl IntoValue<Edges<Dimension>>) -> Container
fn pad_by(self, padding: impl IntoValue<Edges<Dimension>>) -> Container
Wraps
self
with the specified padding.source§fn themed(self, theme: impl IntoValue<ThemePair>) -> Themed
fn themed(self, theme: impl IntoValue<ThemePair>) -> Themed
Applies
theme
to self
and its children.source§fn themed_mode(self, mode: impl IntoValue<ThemeMode>) -> ThemedMode
fn themed_mode(self, mode: impl IntoValue<ThemeMode>) -> ThemedMode
Applies
mode
to self
and its children.source§fn collapse_horizontally(
self,
collapse_when: impl IntoDynamic<bool>,
) -> Collapse
fn collapse_horizontally( self, collapse_when: impl IntoDynamic<bool>, ) -> Collapse
Returns a widget that collapses
self
horizontally based on the dynamic boolean value. Read moresource§fn collapse_vertically(self, collapse_when: impl IntoDynamic<bool>) -> Collapse
fn collapse_vertically(self, collapse_when: impl IntoDynamic<bool>) -> Collapse
Returns a widget that collapses
self
vertically based on the dynamic
boolean value. Read moresource§fn validation(self, validation: impl IntoDynamic<Validation>) -> Validated
fn validation(self, validation: impl IntoDynamic<Validation>) -> Validated
Returns a widget that shows validation errors and/or hints.
source§fn tooltip(self, layer: &OverlayLayer, tip: impl MakeWidget) -> Tooltipped
fn tooltip(self, layer: &OverlayLayer, tip: impl MakeWidget) -> Tooltipped
Returns a widget that shows
tip
on layer
when self
is hovered.source§impl<T> MakeWindow for Twhere
T: MakeWidget,
impl<T> MakeWindow for Twhere
T: MakeWidget,
source§type Behavior = WidgetInstance
type Behavior = WidgetInstance
The behavior associated with this window.
source§fn make_window(self) -> Window<<T as MakeWindow>::Behavior>
fn make_window(self) -> Window<<T as MakeWindow>::Behavior>
Returns a new window from
self
.source§fn open_centered<App>(self, app: &mut App) -> Result<WindowHandle>
fn open_centered<App>(self, app: &mut App) -> Result<WindowHandle>
Opens
self
in the center of the monitor the window initially appears
on.source§fn run_centered(self) -> Resultwhere
Self: Sized,
fn run_centered(self) -> Resultwhere
Self: Sized,
Runs
self
in the center of the monitor the window
initially appears on.source§fn run_centered_in(self, app: PendingApp) -> Resultwhere
Self: Sized,
fn run_centered_in(self, app: PendingApp) -> Resultwhere
Self: Sized,
Runs
app
after opening self
in the center of the monitor the window
initially appears on.source§impl<T> Open for Twhere
T: MakeWindow,
impl<T> Open for Twhere
T: MakeWindow,
source§fn open<App>(self, app: &mut App) -> Result<WindowHandle, EventLoopError>where
App: Application + ?Sized,
fn open<App>(self, app: &mut App) -> Result<WindowHandle, EventLoopError>where
App: Application + ?Sized,
Opens the provided type as a window inside of
app
.§impl<T> Pointable for T
impl<T> Pointable for T
source§impl<T> Run for Twhere
T: MakeWidget,
impl<T> Run for Twhere
T: MakeWidget,
source§impl<T> Trackable for Twhere
T: Trackable,
impl<T> Trackable for Twhere
T: Trackable,
source§fn redraw_when_changed(&self, context: &WidgetContext<'_>)where
Self: Sized,
fn redraw_when_changed(&self, context: &WidgetContext<'_>)where
Self: Sized,
Marks the widget for redraw when this value is updated. Read more
source§fn invalidate_when_changed(&self, context: &WidgetContext<'_>)where
Self: Sized,
fn invalidate_when_changed(&self, context: &WidgetContext<'_>)where
Self: Sized,
Marks the widget for redraw when this value is updated. Read more
source§impl<T, C> TryComponentsInto<C> for Twhere
C: TryFromComponents<T>,
impl<T, C> TryComponentsInto<C> for Twhere
C: TryFromComponents<T>,
source§type Error = <C as TryFromComponents<T>>::Error
type Error = <C as TryFromComponents<T>>::Error
The error for when
try_into_colors
fails to cast.source§fn try_components_into(self) -> Result<C, <T as TryComponentsInto<C>>::Error>
fn try_components_into(self) -> Result<C, <T as TryComponentsInto<C>>::Error>
Try to cast this collection of color components into a collection of
colors. Read more
source§impl<T, U> TryIntoColor<U> for Twhere
U: TryFromColor<T>,
impl<T, U> TryIntoColor<U> for Twhere
U: TryFromColor<T>,
source§fn try_into_color(self) -> Result<U, OutOfBounds<U>>
fn try_into_color(self) -> Result<U, OutOfBounds<U>>
Convert into T, returning ok if the color is inside of its defined
range, otherwise an
OutOfBounds
error is returned which contains
the unclamped color. Read moresource§impl<C, U> UintsFrom<C> for Uwhere
C: IntoUints<U>,
impl<C, U> UintsFrom<C> for Uwhere
C: IntoUints<U>,
source§fn uints_from(colors: C) -> U
fn uints_from(colors: C) -> U
Cast a collection of colors into a collection of unsigned integers.
source§impl<C, U> UintsInto<C> for Uwhere
C: FromUints<U>,
impl<C, U> UintsInto<C> for Uwhere
C: FromUints<U>,
source§fn uints_into(self) -> C
fn uints_into(self) -> C
Cast this collection of unsigned integers into a collection of colors.