Struct MouseEvent

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#[repr(C)]
pub(crate) struct MouseEvent {Show 19 fields
    uievent: UIEvent,
    screen_x: Cell<i32>,
    screen_y: Cell<i32>,
    client_x: Cell<i32>,
    client_y: Cell<i32>,
    page_x: Cell<i32>,
    page_y: Cell<i32>,
    x: Cell<i32>,
    y: Cell<i32>,
    offset_x: Cell<i32>,
    offset_y: Cell<i32>,
    ctrl_key: Cell<bool>,
    shift_key: Cell<bool>,
    alt_key: Cell<bool>,
    meta_key: Cell<bool>,
    button: Cell<i16>,
    buttons: Cell<u16>,
    related_target: MutNullableDom<EventTarget>,
    point_in_target: Cell<Option<Point2D<f32>>>,
}

Expand description

https://w3c.github.io/uievents/#interface-mouseevent

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§uievent: UIEvent§screen_x: Cell<i32>

https://w3c.github.io/uievents/#dom-mouseevent-screenx

§screen_y: Cell<i32>

https://w3c.github.io/uievents/#dom-mouseevent-screeny

§client_x: Cell<i32>

https://w3c.github.io/uievents/#dom-mouseevent-clientx

§client_y: Cell<i32>

https://w3c.github.io/uievents/#dom-mouseevent-clienty

§page_x: Cell<i32>§page_y: Cell<i32>§x: Cell<i32>§y: Cell<i32>§offset_x: Cell<i32>§offset_y: Cell<i32>§ctrl_key: Cell<bool>

https://w3c.github.io/uievents/#dom-mouseevent-ctrlkey

§shift_key: Cell<bool>

https://w3c.github.io/uievents/#dom-mouseevent-shiftkey

§alt_key: Cell<bool>

https://w3c.github.io/uievents/#dom-mouseevent-altkey

§meta_key: Cell<bool>

https://w3c.github.io/uievents/#dom-mouseevent-metakey

§button: Cell<i16>

https://w3c.github.io/uievents/#dom-mouseevent-button

§buttons: Cell<u16>

https://w3c.github.io/uievents/#dom-mouseevent-buttons

§related_target: MutNullableDom<EventTarget>

https://w3c.github.io/uievents/#dom-mouseevent-relatedtarget

§point_in_target: Cell<Option<Point2D<f32>>>

Implementations§

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impl MouseEvent

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pub(crate) fn new_inherited() -> MouseEvent

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pub(crate) fn new_uninitialized( window: &Window, can_gc: CanGc, ) -> DomRoot<MouseEvent>

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fn new_uninitialized_with_proto( window: &Window, proto: Option<HandleObject<'_>>, can_gc: CanGc, ) -> DomRoot<MouseEvent>

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pub(crate) fn new( window: &Window, type_: DOMString, can_bubble: EventBubbles, cancelable: EventCancelable, view: Option<&Window>, detail: i32, screen_x: i32, screen_y: i32, client_x: i32, client_y: i32, ctrl_key: bool, alt_key: bool, shift_key: bool, meta_key: bool, button: i16, buttons: u16, related_target: Option<&EventTarget>, point_in_target: Option<Point2D<f32>>, can_gc: CanGc, ) -> DomRoot<MouseEvent>

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fn new_with_proto( window: &Window, proto: Option<HandleObject<'_>>, type_: DOMString, can_bubble: EventBubbles, cancelable: EventCancelable, view: Option<&Window>, detail: i32, screen_x: i32, screen_y: i32, client_x: i32, client_y: i32, ctrl_key: bool, alt_key: bool, shift_key: bool, meta_key: bool, button: i16, buttons: u16, related_target: Option<&EventTarget>, point_in_target: Option<Point2D<f32>>, can_gc: CanGc, ) -> DomRoot<MouseEvent>

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pub(crate) fn initialize_mouse_event( &self, type_: DOMString, can_bubble: EventBubbles, cancelable: EventCancelable, view: Option<&Window>, detail: i32, screen_x: i32, screen_y: i32, client_x: i32, client_y: i32, ctrl_key: bool, alt_key: bool, shift_key: bool, meta_key: bool, button: i16, buttons: u16, related_target: Option<&EventTarget>, point_in_target: Option<Point2D<f32>>, )

https://w3c.github.io/uievents/#initialize-a-mouseevent

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pub(crate) fn point_in_target(&self) -> Option<Point2D<f32>>

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pub(crate) fn for_platform_mouse_event( event: MouseButtonEvent, pressed_mouse_buttons: u16, window: &Window, hit_test_result: &CompositorHitTestResult, can_gc: CanGc, ) -> DomRoot<Self>

Create a MouseEvent triggered by the embedder

Trait Implementations§

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impl Castable for MouseEvent

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fn is<T>(&self) -> bool
where T: DerivedFrom<Self>,

Check whether a DOM object implements one of its deriving interfaces.

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fn upcast<T>(&self) -> &T
where T: Castable, Self: DerivedFrom<T>,

Cast a DOM object upwards to one of the interfaces it derives from.

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fn downcast<T>(&self) -> Option<&T>
where T: DerivedFrom<Self>,

Cast a DOM object downwards to one of the interfaces it might implement.

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impl DomObject for MouseEvent

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fn reflector(&self) -> &Reflector

Returns the receiver’s reflector.

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impl DomObjectWrap<DomTypeHolder> for MouseEvent

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const WRAP: unsafe fn(_: SafeJSContext, _: &GlobalScope, _: Option<HandleObject<'_>>, _: Box<Self>, _: CanGc) -> Root<Dom<Self>> = {script_bindings::codegen::GenericBindings::MouseEventBinding::Wrap::<dom::bindings::codegen::DomTypeHolder::DomTypeHolder> as for<'a, 'b> unsafe fn(script_bindings::script_runtime::JSContext, &'a dom::globalscope::GlobalScope, std::option::Option<js::rust::Handle<'b, *mut js::jsapi::JSObject>>, std::boxed::Box<dom::mouseevent::MouseEvent>, script_bindings::script_runtime::CanGc) -> script_bindings::root::Root<script_bindings::root::Dom<dom::mouseevent::MouseEvent>>}

Function pointer to the general wrap function type

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impl HasParent for MouseEvent

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fn as_parent(&self) -> &UIEvent

This is used in a type assertion to ensure that the source and webidls agree as to what the parent type is

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impl IDLInterface for MouseEvent

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fn derives(class: &'static DOMClass) -> bool

Returns whether the given DOM class derives that interface.

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impl MallocSizeOf for MouseEvent

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fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

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impl MouseEventMethods<DomTypeHolder> for MouseEvent

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fn Constructor( window: &Window, proto: Option<HandleObject<'_>>, can_gc: CanGc, type_: DOMString, init: &MouseEventInit<DomTypeHolder>, ) -> Fallible<DomRoot<MouseEvent>>

https://w3c.github.io/uievents/#dom-mouseevent-mouseevent

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fn InitMouseEvent( &self, type_arg: DOMString, can_bubble_arg: bool, cancelable_arg: bool, view_arg: Option<&Window>, detail_arg: i32, screen_x_arg: i32, screen_y_arg: i32, client_x_arg: i32, client_y_arg: i32, ctrl_key_arg: bool, alt_key_arg: bool, shift_key_arg: bool, meta_key_arg: bool, button_arg: i16, related_target_arg: Option<&EventTarget>, )

https://w3c.github.io/uievents/#widl-MouseEvent-initMouseEvent

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fn IsTrusted(&self) -> bool

https://dom.spec.whatwg.org/#dom-event-istrusted

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fn Which(&self) -> i32

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impl MutDomObject for MouseEvent

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unsafe fn init_reflector(&self, obj: *mut JSObject)

Initializes the Reflector Read more

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impl PartialEq for MouseEvent

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fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

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impl ToJSValConvertible for MouseEvent

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unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue<'_>)

Convert self to a JSVal. JSAPI failure causes a panic.

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impl DerivedFrom<Event> for MouseEvent

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impl DerivedFrom<MouseEvent> for MouseEvent

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impl DerivedFrom<MouseEvent> for PointerEvent

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impl DerivedFrom<MouseEvent> for WheelEvent

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impl DerivedFrom<UIEvent> for MouseEvent

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Auto Trait Implementations§

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impl !RefUnwindSafe for MouseEvent

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impl !UnwindSafe for MouseEvent

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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> AsVoidPtr for T

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fn as_void_ptr(&self) -> *const c_void

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

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

Mutably borrows from an owned value. Read more

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impl<D, T> DomGlobalGeneric<D> for T
where D: DomTypes, T: DomObject,

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fn global_(&self, realm: InRealm<'_>) -> Root<Dom<<D as DomTypes>::GlobalScope>>
where Self: Sized,

Returns the [GlobalScope] of the realm that the DomObject was created in. If this object is a Node, this will be different from it’s owning Document if adopted by. For Nodes it’s almost always better to use NodeTraits::owning_global.

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fn global(&self) -> Root<Dom<<D as DomTypes>::GlobalScope>>
where Self: Sized,

Returns the [GlobalScope] of the realm that the DomObject was created in. If this object is a Node, this will be different from it’s owning Document if adopted by. For Nodes it’s almost always better to use NodeTraits::owning_global.

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impl<T> Downcast<T> for T

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fn downcast(&self) -> &T

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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

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impl<T> Filterable for T

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fn filterable( self, filter_name: &'static str, ) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>

Creates a filterable data provider with the given name for debugging. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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