pub struct Text<A, T>where
T: Default + FormattableText + 'static,{ /* private fields */ }
Expand description
A text label (derived from data)
Text
derives its contents from input data. Use Label
instead for fixed contents.
A text label. Vertical alignment defaults to centred, horizontal alignment depends on the script direction if not specified. Line-wrapping is enabled by default.
This type is generic over the text type.
See also: StrText
, StringText
.
Implementations§
source§impl<A, T> Text<A, T>where
T: Default + FormattableText + 'static,
impl<A, T> Text<A, T>where
T: Default + FormattableText + 'static,
sourcepub fn new(label_fn: impl Fn(&ConfigCx<'_>, &A) -> T + 'static) -> Text<A, T>
pub fn new(label_fn: impl Fn(&ConfigCx<'_>, &A) -> T + 'static) -> Text<A, T>
Construct with a data binding
sourcepub fn with_class(self, class: TextClass) -> Text<A, T>
pub fn with_class(self, class: TextClass) -> Text<A, T>
Set text class (inline)
Default: TextClass::Label(true)
Trait Implementations§
source§impl<A, T> Events for Text<A, T>where
T: Default + FormattableText + 'static,
impl<A, T> Events for Text<A, T>where
T: Default + FormattableText + 'static,
source§fn steal_event(
&mut self,
_: &mut EventCx<'_>,
_: &<Text<A, T> as Widget>::Data,
_: &Id,
_: &Event
) -> IsUsed
fn steal_event( &mut self, _: &mut EventCx<'_>, _: &<Text<A, T> as Widget>::Data, _: &Id, _: &Event ) -> IsUsed
Potentially steal an event before it reaches a child Read more
source§fn handle_event(
&mut self,
_: &mut EventCx<'_>,
_: &<Text<A, T> as Widget>::Data,
_: Event
) -> IsUsed
fn handle_event( &mut self, _: &mut EventCx<'_>, _: &<Text<A, T> as Widget>::Data, _: Event ) -> IsUsed
source§fn configure_recurse(&mut self, cx: &mut ConfigCx<'_>, data: &Self::Data)
fn configure_recurse(&mut self, cx: &mut ConfigCx<'_>, data: &Self::Data)
Configure children Read more
source§fn update_recurse(&mut self, cx: &mut ConfigCx<'_>, data: &Self::Data)
fn update_recurse(&mut self, cx: &mut ConfigCx<'_>, data: &Self::Data)
Update children Read more
Is this widget navigable via Tab key? Read more
source§fn handle_hover(&mut self, cx: &mut EventCx<'_>, state: bool) -> IsUsed
fn handle_hover(&mut self, cx: &mut EventCx<'_>, state: bool) -> IsUsed
Mouse focus handler Read more
source§impl<'a, A> Layout for Text<A, &'a str>
impl<'a, A> Layout for Text<A, &'a str>
source§fn widget_name(&self) -> &'static str
fn widget_name(&self) -> &'static str
Get the name of the widget struct Read more
source§fn num_children(&self) -> usize
fn num_children(&self) -> usize
Get the number of child widgets Read more
source§fn get_child(&self, index: usize) -> Option<&dyn Layout>
fn get_child(&self, index: usize) -> Option<&dyn Layout>
Access a child as a
dyn Layout
Read moresource§fn find_child_index(&self, id: &Id) -> Option<usize>
fn find_child_index(&self, id: &Id) -> Option<usize>
Find the child which is an ancestor of this
id
, if any Read moresource§fn size_rules(&mut self, sizer: SizeCx<'_>, axis: AxisInfo) -> SizeRules
fn size_rules(&mut self, sizer: SizeCx<'_>, axis: AxisInfo) -> SizeRules
Get size rules for the given axis Read more
Navigation in spatial order Read more
source§fn translation(&self) -> Offset
fn translation(&self) -> Offset
Get translation of children relative to this widget Read more
source§impl<A> Layout for Text<A, String>
impl<A> Layout for Text<A, String>
source§fn widget_name(&self) -> &'static str
fn widget_name(&self) -> &'static str
Get the name of the widget struct Read more
source§fn num_children(&self) -> usize
fn num_children(&self) -> usize
Get the number of child widgets Read more
source§fn get_child(&self, index: usize) -> Option<&dyn Layout>
fn get_child(&self, index: usize) -> Option<&dyn Layout>
Access a child as a
dyn Layout
Read moresource§fn find_child_index(&self, id: &Id) -> Option<usize>
fn find_child_index(&self, id: &Id) -> Option<usize>
Find the child which is an ancestor of this
id
, if any Read moresource§fn size_rules(&mut self, sizer: SizeCx<'_>, axis: AxisInfo) -> SizeRules
fn size_rules(&mut self, sizer: SizeCx<'_>, axis: AxisInfo) -> SizeRules
Get size rules for the given axis Read more
Navigation in spatial order Read more
source§fn translation(&self) -> Offset
fn translation(&self) -> Offset
Get translation of children relative to this widget Read more
source§impl<A, T> Layout for Text<A, T>where
T: Default + FormattableText + 'static,
impl<A, T> Layout for Text<A, T>where
T: Default + FormattableText + 'static,
source§fn size_rules(&mut self, sizer: SizeCx<'_>, axis: AxisInfo) -> SizeRules
fn size_rules(&mut self, sizer: SizeCx<'_>, axis: AxisInfo) -> SizeRules
Get size rules for the given axis Read more
source§fn widget_name(&self) -> &'static str
fn widget_name(&self) -> &'static str
Get the name of the widget struct Read more
source§fn num_children(&self) -> usize
fn num_children(&self) -> usize
Get the number of child widgets Read more
source§fn get_child(&self, index: usize) -> Option<&dyn Layout>
fn get_child(&self, index: usize) -> Option<&dyn Layout>
Access a child as a
dyn Layout
Read moreNavigation in spatial order Read more
source§fn find_child_index(&self, id: &Id) -> Option<usize>
fn find_child_index(&self, id: &Id) -> Option<usize>
Find the child which is an ancestor of this
id
, if any Read moresource§fn translation(&self) -> Offset
fn translation(&self) -> Offset
Get translation of children relative to this widget Read more
Auto Trait Implementations§
impl<A, T> !RefUnwindSafe for Text<A, T>
impl<A, T> !Send for Text<A, T>
impl<A, T> !Sync for Text<A, T>
impl<A, T> Unpin for Text<A, T>where
T: Unpin,
impl<A, T> !UnwindSafe for Text<A, T>
Blanket Implementations§
source§impl<W> AdaptWidget for Wwhere
W: Widget,
impl<W> AdaptWidget for Wwhere
W: Widget,
source§fn on_configure<F>(self, f: F) -> AdaptEvents<Self>
fn on_configure<F>(self, f: F) -> AdaptEvents<Self>
Call the given closure on
Events::configure
Read moresource§fn on_update<F>(self, f: F) -> AdaptEvents<Self>
fn on_update<F>(self, f: F) -> AdaptEvents<Self>
Call the given closure on
Events::update
Read moresource§fn on_message<M, H>(self, handler: H) -> AdaptEvents<Self>
fn on_message<M, H>(self, handler: H) -> AdaptEvents<Self>
Add a handler on message of type
M
Read moresource§fn on_messages<H>(self, handler: H) -> AdaptEvents<Self>
fn on_messages<H>(self, handler: H) -> AdaptEvents<Self>
Add a generic message handler Read more
source§fn with_min_size_px(self, w: i32, h: i32) -> Reserve<Self>
fn with_min_size_px(self, w: i32, h: i32) -> Reserve<Self>
Construct a wrapper, setting minimum size in pixels Read more
source§fn with_min_size_em(self, w: f32, h: f32) -> Reserve<Self>
fn with_min_size_em(self, w: f32, h: f32) -> Reserve<Self>
Construct a wrapper, setting minimum size in Em Read more
source§fn with_label<D, T>(self, direction: D, label: T) -> WithLabel<Self, D>
fn with_label<D, T>(self, direction: D, label: T) -> WithLabel<Self, D>
Construct a wrapper widget adding a label Read more
source§impl<W> AdaptWidgetAny for W
impl<W> AdaptWidgetAny for W
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
§impl<S, T> CastApprox<T> for Swhere
T: ConvApprox<S>,
impl<S, T> CastApprox<T> for Swhere
T: ConvApprox<S>,
§fn try_cast_approx(self) -> Result<T, Error>
fn try_cast_approx(self) -> Result<T, Error>
§fn cast_approx(self) -> T
fn cast_approx(self) -> T
§impl<S, T> CastFloat<T> for Swhere
T: ConvFloat<S>,
impl<S, T> CastFloat<T> for Swhere
T: ConvFloat<S>,
§fn cast_trunc(self) -> T
fn cast_trunc(self) -> T
Cast to integer, truncating Read more
§fn cast_nearest(self) -> T
fn cast_nearest(self) -> T
Cast to the nearest integer Read more
§fn cast_floor(self) -> T
fn cast_floor(self) -> T
Cast the floor to an integer Read more
§fn try_cast_trunc(self) -> Result<T, Error>
fn try_cast_trunc(self) -> Result<T, Error>
Try converting to integer with truncation Read more
§fn try_cast_nearest(self) -> Result<T, Error>
fn try_cast_nearest(self) -> Result<T, Error>
Try converting to the nearest integer Read more
§fn try_cast_floor(self) -> Result<T, Error>
fn try_cast_floor(self) -> Result<T, Error>
Try converting the floor to an integer Read more
§fn try_cast_ceil(self) -> Result<T, Error>
fn try_cast_ceil(self) -> Result<T, Error>
Try convert the ceiling to an integer Read more
§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> 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<W> LayoutExt for W
impl<W> LayoutExt for W
source§fn identify(&self) -> IdentifyWidget<'_>
fn identify(&self) -> IdentifyWidget<'_>
Display as “StructName#Id”
source§fn is_strict_ancestor_of(&self, id: &Id) -> bool
fn is_strict_ancestor_of(&self, id: &Id) -> bool
Check whether
id
is not self and is a descendant Read moresource§fn for_children(&self, f: impl FnMut(&dyn Layout))
fn for_children(&self, f: impl FnMut(&dyn Layout))
Run a closure on all children
§impl<T> Pointable for T
impl<T> Pointable for T
source§impl<R, P> ReadPrimitive<R> for P
impl<R, P> ReadPrimitive<R> for P
source§fn read_from_little_endian(read: &mut R) -> Result<Self, Error>
fn read_from_little_endian(read: &mut R) -> Result<Self, Error>
Read this value from the supplied reader. Same as
ReadEndian::read_from_little_endian()
.