pub type Element<'a, Message, Theme = Renderer, Renderer = Renderer> = Element<'a, Message, Theme, Renderer>;
Expand description
A generic overlay.
This is an alias of an overlay::Element
with a default Renderer
.
Aliased Type§
struct Element<'a, Message, Theme = Renderer, Renderer = Renderer> { /* private fields */ }
Implementations
source§impl<'a, Message, Theme, Renderer> Element<'a, Message, Theme, Renderer>where
Renderer: Renderer,
impl<'a, Message, Theme, Renderer> Element<'a, Message, Theme, Renderer>where
Renderer: Renderer,
sourcepub fn new(
overlay: Box<dyn Overlay<Message, Theme, Renderer> + 'a>,
) -> Element<'a, Message, Theme, Renderer>
pub fn new( overlay: Box<dyn Overlay<Message, Theme, Renderer> + 'a>, ) -> Element<'a, Message, Theme, Renderer>
sourcepub fn map<B>(
self,
f: &'a dyn Fn(Message) -> B,
) -> Element<'a, B, Theme, Renderer>where
Message: 'a,
Theme: 'a,
Renderer: 'a,
B: 'a,
pub fn map<B>(
self,
f: &'a dyn Fn(Message) -> B,
) -> Element<'a, B, Theme, Renderer>where
Message: 'a,
Theme: 'a,
Renderer: 'a,
B: 'a,
Applies a transformation to the produced message of the Element
.
sourcepub fn layout(&mut self, renderer: &Renderer, bounds: Size) -> Node
pub fn layout(&mut self, renderer: &Renderer, bounds: Size) -> Node
Computes the layout of the Element
in the given bounds.
sourcepub fn on_event(
&mut self,
event: Event,
layout: Layout<'_>,
cursor: Cursor,
renderer: &Renderer,
clipboard: &mut dyn Clipboard,
shell: &mut Shell<'_, Message>,
) -> Status
pub fn on_event( &mut self, event: Event, layout: Layout<'_>, cursor: Cursor, renderer: &Renderer, clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, Message>, ) -> Status
Processes a runtime Event
.
sourcepub fn mouse_interaction(
&self,
layout: Layout<'_>,
cursor: Cursor,
viewport: &Rectangle,
renderer: &Renderer,
) -> Interaction
pub fn mouse_interaction( &self, layout: Layout<'_>, cursor: Cursor, viewport: &Rectangle, renderer: &Renderer, ) -> Interaction
Returns the current mouse::Interaction
of the Element
.
sourcepub fn draw(
&self,
renderer: &mut Renderer,
theme: &Theme,
style: &Style,
layout: Layout<'_>,
cursor: Cursor,
)
pub fn draw( &self, renderer: &mut Renderer, theme: &Theme, style: &Style, layout: Layout<'_>, cursor: Cursor, )
sourcepub fn operate(
&mut self,
layout: Layout<'_>,
renderer: &Renderer,
operation: &mut dyn Operation,
)
pub fn operate( &mut self, layout: Layout<'_>, renderer: &Renderer, operation: &mut dyn Operation, )
Applies a widget::Operation
to the Element
.