script::dom::permissions

Struct Permissions

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#[repr(C)]
pub(crate) struct Permissions { reflector_: Reflector, }

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§reflector_: Reflector

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impl Permissions

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impl Permissions

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pub(crate) fn new_inherited() -> Permissions

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pub(crate) fn new(global: &GlobalScope) -> Root<Dom<Permissions>>

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fn manipulate( &self, op: Operation, cx: JSContext, permissionDesc: *mut JSObject, promise: Option<Rc<Promise>>, can_gc: CanGc, ) -> Rc<Promise>

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impl DomObject for Permissions

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fn reflector(&self) -> &Reflector

Returns the receiver’s reflector.
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impl DomObjectWrap for Permissions

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

Function pointer to the general wrap function type
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impl HasParent for Permissions

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fn as_parent(&self) -> &Reflector

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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type Parent = Reflector

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impl IDLInterface for Permissions

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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 Permissions

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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 MutDomObject for Permissions

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

Initializes the Reflector Read more
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impl PartialEq for Permissions

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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 PermissionAlgorithm for Permissions

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fn permission_query( _cx: JSContext, _promise: &Rc<Promise>, _descriptor: &PermissionDescriptor, status: &PermissionStatus, )

https://w3c.github.io/permissions/#dfn-permission-query-algorithm

permission query algorithm: Takes an instance of the permission descriptor type and a new or existing instance of the permission result type, and updates the permission result type instance with the query result. Used by Permissions’ query(permissionDesc) method and the PermissionStatus update steps. If unspecified, this defaults to the default permission query algorithm.

The default permission query algorithm, given a PermissionDescriptor permissionDesc and a PermissionStatus status, runs the following steps:

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type Descriptor = PermissionDescriptor

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type Status = PermissionStatus

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fn create_descriptor( cx: JSContext, permission_descriptor_obj: *mut JSObject, ) -> Result<PermissionDescriptor, Error>

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fn permission_request( cx: JSContext, promise: &Rc<Promise>, descriptor: &PermissionDescriptor, status: &PermissionStatus, )

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fn permission_revoke( _descriptor: &PermissionDescriptor, _status: &PermissionStatus, _can_gc: CanGc, )

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impl PermissionsMethods<DomTypeHolder> for Permissions

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fn Query( &self, cx: JSContext, permissionDesc: *mut JSObject, can_gc: CanGc, ) -> Rc<Promise>

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fn Request( &self, cx: JSContext, permissionDesc: *mut JSObject, can_gc: CanGc, ) -> Rc<Promise>

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fn Revoke( &self, cx: JSContext, permissionDesc: *mut JSObject, can_gc: CanGc, ) -> Rc<Promise>

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impl ToJSValConvertible for Permissions

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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 Traceable for Permissions

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unsafe fn trace(&self, tracer: *mut JSTracer)

Trace self.
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impl Eq for Permissions

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