Enum widgetry::mapspace::world::WorldOutcome[−][src]

pub enum WorldOutcome<ID: ObjectID> {
    ClickedFreeSpace(Pt2D),
    Dragging {
        obj: ID,
        dx: f64,
        dy: f64,
        cursor: Pt2D,
    },
    Keypress(&'static str, ID),
    ClickedObject(ID),
    Nothing,
}

Expand description

The result of a World handling an event

Variants

ClickedFreeSpace(Pt2D)

A left click occurred while not hovering on any object

Dragging

An object is being dragged. The given offsets are relative to the previous dragging event. The current position of the cursor is included.

Fields of Dragging

obj: IDdx: f64dy: f64cursor: Pt2D

Keypress(&'static str, ID)

While hovering on an object with a defined hotkey, that key was pressed.

ClickedObject(ID)

A hoverable object was clicked

Nothing

Nothing interesting happened

Implementations

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impl<I: ObjectID> WorldOutcome

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pub fn map_id<O: ObjectID, F: Fn(I) -> O>(self, f: F) -> WorldOutcome<O>

If the outcome references some ID, transform it to another type. This is useful when some component owns a World that contains a few different types of objects, some of which are managed by another component that only cares about its IDs.

Auto Trait Implementations

impl<ID> RefUnwindSafe for WorldOutcome<ID> where
ID: RefUnwindSafe,

impl<ID> Send for WorldOutcome<ID> where
ID: Send,

impl<ID> Sync for WorldOutcome<ID> where
ID: Sync,

impl<ID> Unpin for WorldOutcome<ID> where
ID: Unpin,

impl<ID> UnwindSafe for WorldOutcome<ID> where
ID: UnwindSafe,

Blanket Implementations

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

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pub 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,

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pub 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,

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

Mutably borrows from an owned value. Read more

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

pub 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

pub 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

pub 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

pub 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

impl<T> DowncastSync for T where
T: Any + Send + Sync,

pub fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Send + Sync + 'static>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait. Read more

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impl<T> From<T> for T

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pub fn from(t: T) -> T

Performs the conversion.

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impl<T, U> Into for T where
U: From<T>,

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pub fn into(self) -> U

Performs the conversion.

impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

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pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

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pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Enum widgetry::mapspace::world::WorldOutcome[−][src]

Variants

Fields of Dragging

Implementations

impl<I: ObjectID> WorldOutcome<I>

pub fn map_id<O: ObjectID, F: Fn(I) -> O>(self, f: F) -> WorldOutcome<O>

Auto Trait Implementations

impl<ID> RefUnwindSafe for WorldOutcome<ID> where
ID: RefUnwindSafe,

impl<ID> Send for WorldOutcome<ID> where
ID: Send,

impl<ID> Sync for WorldOutcome<ID> where
ID: Sync,

impl<ID> Unpin for WorldOutcome<ID> where
ID: Unpin,

impl<ID> UnwindSafe for WorldOutcome<ID> where
ID: UnwindSafe,

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

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

pub fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

pub fn as_any(&self) -> &(dyn Any + 'static)

pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

impl<T> DowncastSync for T where
T: Any + Send + Sync,

pub fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Send + Sync + 'static>

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where
U: From<T>,

pub fn into(self) -> U

impl<T> Same<T> for T

type Output = T

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Enum widgetry::mapspace::world::WorldOutcome[−][src]

Variants

Fields of Dragging

Implementations

impl<I: ObjectID> WorldOutcome<I>

pub fn map_id<O: ObjectID, F: Fn(I) -> O>(self, f: F) -> WorldOutcome<O>

Auto Trait Implementations

impl<ID> RefUnwindSafe for WorldOutcome<ID> where ID: RefUnwindSafe,

impl<ID> Send for WorldOutcome<ID> where ID: Send,

impl<ID> Sync for WorldOutcome<ID> where ID: Sync,

impl<ID> Unpin for WorldOutcome<ID> where ID: Unpin,

impl<ID> UnwindSafe for WorldOutcome<ID> where ID: UnwindSafe,

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

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

pub fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

pub fn as_any(&self) -> &(dyn Any + 'static)

pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

impl<T> DowncastSync for T where T: Any + Send + Sync,

pub fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Send + Sync + 'static>

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T> Same<T> for T

type Output = T

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<ID> RefUnwindSafe for WorldOutcome<ID> where
ID: RefUnwindSafe,

impl<ID> Send for WorldOutcome<ID> where
ID: Send,

impl<ID> Sync for WorldOutcome<ID> where
ID: Sync,

impl<ID> Unpin for WorldOutcome<ID> where
ID: Unpin,

impl<ID> UnwindSafe for WorldOutcome<ID> where
ID: UnwindSafe,

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

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

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

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

impl<T> DowncastSync for T where
T: Any + Send + Sync,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,