pub struct RoadSelector {
pub roads: BTreeSet<RoadID>,
pub intersections: BTreeSet<IntersectionID>,
pub preview: Option<Drawable>,
mode: Mode,
dragging: bool,
}
Expand description
A tool for selecting multiple roads.
Fields
roads: BTreeSet<RoadID>
intersections: BTreeSet<IntersectionID>
Intersections can’t be selected directly. If all roads connected to an intersection are selected, then the intersection will be too.
preview: Option<Drawable>
mode: Mode
dragging: bool
Implementations
sourceimpl RoadSelector
impl RoadSelector
pub fn new(
ctx: &mut EventCtx<'_>,
app: &mut App,
roads: BTreeSet<RoadID>
) -> RoadSelector
pub fn make_controls(&self, ctx: &mut EventCtx<'_>) -> Widget
fn roads_changed(&mut self, ctx: &mut EventCtx<'_>, app: &App)
pub fn event(
&mut self,
ctx: &mut EventCtx<'_>,
app: &mut App,
clicked: Option<&str>
) -> bool
pub fn draw(&self, g: &mut GfxCtx<'_>, app: &App, show_preview: bool)
Auto Trait Implementations
impl RefUnwindSafe for RoadSelector
impl !Send for RoadSelector
impl !Sync for RoadSelector
impl Unpin for RoadSelector
impl UnwindSafe for RoadSelector
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<T> Downcast for T where
T: Any,
impl<T> Downcast for T where
T: Any,
fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
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
. Read more
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
. Read more
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. Read more
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. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
impl<T> Same<T> for T
impl<T> Same<T> for T
type Output = T
type Output = T
Should always be Self