Struct game::common::select::RoadSelector

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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: Modedragging: bool

Implementations

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impl RoadSelector

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pub fn new(
 ctx: &mut EventCtx<'_>,
 app: &mut App,
 roads: BTreeSet<RoadID>
) -> RoadSelector

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pub fn make_controls(&self, ctx: &mut EventCtx<'_>) -> Widget

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fn roads_changed(&mut self, ctx: &mut EventCtx<'_>, app: &App)

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pub fn event(
 &mut self,
 ctx: &mut EventCtx<'_>,
 app: &mut App,
 clicked: Option<&str>
) -> bool

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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

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> Downcast for T where
T: Any,

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>

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)

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)

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

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