Copy as Markdown
Other Tools
//
// DO NOT EDIT. THIS FILE IS GENERATED FROM $SRCDIR/accessible/interfaces/nsIAccessibleStates.idl
//
/// `interface nsIAccessibleStates : nsISupports`
///
// The actual type definition for the interface. This struct has methods
// declared on it which will call through its vtable. You never want to pass
// this type around by value, always pass it behind a reference.
#[repr(C)]
pub struct nsIAccessibleStates {
vtable: &'static nsIAccessibleStatesVTable,
/// This field is a phantomdata to ensure that the VTable type and any
/// struct containing it is not safe to send across threads by default, as
/// XPCOM is generally not threadsafe.
///
/// If this type is marked as [rust_sync], there will be explicit `Send` and
/// `Sync` implementations on this type, which will override the inherited
/// negative impls from `Rc`.
__nosync: ::std::marker::PhantomData<::std::rc::Rc<u8>>,
// Make the rust compiler aware that there might be interior mutability
// in what actually implements the interface. This works around UB
// introduced by https://github.com/llvm/llvm-project/commit/01859da84bad95fd51d6a03b08b60c660e642a4f
// that a rust lint would make blatantly obvious, but doesn't exist.
// This prevents optimizations, but those optimizations weren't available
// before rustc switched to LLVM 16, and they now cause problems because
// of the UB.
// Until there's a lint available to find all our UB, it's simpler to
// avoid the UB in the first place, at the cost of preventing optimizations
// in places that don't cause UB. But again, those optimizations weren't
// available before.
__maybe_interior_mutability: ::std::cell::UnsafeCell<[u8; 0]>,
}
// Implementing XpCom for an interface exposes its IID, which allows for easy
// use of the `.query_interface<T>` helper method. This also defines that
// method for nsIAccessibleStates.
unsafe impl XpCom for nsIAccessibleStates {
const IID: nsIID = nsID(0xf1e0fbb7, 0xfde4, 0x4519,
[0x93, 0x83, 0x2b, 0xcb, 0xee, 0x42, 0x85, 0x13]);
}
// We need to implement the RefCounted trait so we can be used with `RefPtr`.
// This trait teaches `RefPtr` how to manage our memory.
unsafe impl RefCounted for nsIAccessibleStates {
#[inline]
unsafe fn addref(&self) {
self.AddRef();
}
#[inline]
unsafe fn release(&self) {
self.Release();
}
}
// This trait is implemented on all types which can be coerced to from nsIAccessibleStates.
// It is used in the implementation of `fn coerce<T>`. We hide it from the
// documentation, because it clutters it up a lot.
#[doc(hidden)]
pub trait nsIAccessibleStatesCoerce {
/// Cheaply cast a value of this type from a `nsIAccessibleStates`.
fn coerce_from(v: &nsIAccessibleStates) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIAccessibleStatesCoerce for nsIAccessibleStates {
#[inline]
fn coerce_from(v: &nsIAccessibleStates) -> &Self {
v
}
}
impl nsIAccessibleStates {
/// Cast this `nsIAccessibleStates` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsIAccessibleStatesCoerce>(&self) -> &T {
T::coerce_from(self)
}
}
// Every interface struct type implements `Deref` to its base interface. This
// causes methods on the base interfaces to be directly avaliable on the
// object. For example, you can call `.AddRef` or `.QueryInterface` directly
// on any interface which inherits from `nsISupports`.
impl ::std::ops::Deref for nsIAccessibleStates {
type Target = nsISupports;
#[inline]
fn deref(&self) -> &nsISupports {
unsafe {
::std::mem::transmute(self)
}
}
}
// Ensure we can use .coerce() to cast to our base types as well. Any type which
// our base interface can coerce from should be coercable from us as well.
impl<T: nsISupportsCoerce> nsIAccessibleStatesCoerce for T {
#[inline]
fn coerce_from(v: &nsIAccessibleStates) -> &Self {
T::coerce_from(v)
}
}
// This struct represents the interface's VTable. A pointer to a statically
// allocated version of this struct is at the beginning of every nsIAccessibleStates
// object. It contains one pointer field for each method in the interface. In
// the case where we can't generate a binding for a method, we include a void
// pointer.
#[doc(hidden)]
#[repr(C)]
pub struct nsIAccessibleStatesVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsISupportsVTable,
}
// The implementations of the function wrappers which are exposed to rust code.
// Call these methods rather than manually calling through the VTable struct.
impl nsIAccessibleStates {
/// ```text
/// /**
/// * MSAA State flags - used for bitfield. More than 1 allowed.
/// */
/// ```
///
pub const STATE_UNAVAILABLE: u32 = 1;
pub const STATE_SELECTED: u32 = 2;
pub const STATE_FOCUSED: u32 = 4;
pub const STATE_PRESSED: u32 = 8;
pub const STATE_CHECKED: u32 = 16;
pub const STATE_MIXED: u32 = 32;
pub const STATE_READONLY: u32 = 64;
pub const STATE_HOTTRACKED: u32 = 128;
pub const STATE_DEFAULT: u32 = 256;
pub const STATE_EXPANDED: u32 = 512;
pub const STATE_COLLAPSED: u32 = 1024;
pub const STATE_BUSY: u32 = 2048;
pub const STATE_FLOATING: u32 = 4096;
pub const STATE_MARQUEED: u32 = 8192;
pub const STATE_ANIMATED: u32 = 16384;
pub const STATE_INVISIBLE: u32 = 32768;
pub const STATE_OFFSCREEN: u32 = 65536;
pub const STATE_SIZEABLE: u32 = 131072;
pub const STATE_MOVEABLE: u32 = 262144;
pub const STATE_SELFVOICING: u32 = 524288;
pub const STATE_FOCUSABLE: u32 = 1048576;
pub const STATE_SELECTABLE: u32 = 2097152;
pub const STATE_LINKED: u32 = 4194304;
pub const STATE_TRAVERSED: u32 = 8388608;
pub const STATE_MULTISELECTABLE: u32 = 16777216;
pub const STATE_EXTSELECTABLE: u32 = 33554432;
pub const STATE_ALERT_LOW: u32 = 67108864;
pub const STATE_ALERT_MEDIUM: u32 = 134217728;
pub const STATE_ALERT_HIGH: u32 = 268435456;
pub const STATE_PROTECTED: u32 = 536870912;
pub const STATE_HASPOPUP: u32 = 1073741824;
pub const STATE_REQUIRED: u32 = 67108864;
pub const STATE_IMPORTANT: u32 = 134217728;
pub const STATE_INVALID: u32 = 268435456;
pub const STATE_CHECKABLE: u32 = 8192;
/// ```text
/// /**
/// * Extended state flags (for now non-MSAA, for Java and Gnome/ATK support)
/// * "Extended state flags" has separate value space from "MSAA State flags".
/// */
/// ```
///
pub const EXT_STATE_SUPPORTS_AUTOCOMPLETION: u32 = 1;
pub const EXT_STATE_DEFUNCT: u32 = 2;
pub const EXT_STATE_SELECTABLE_TEXT: u32 = 4;
pub const EXT_STATE_EDITABLE: u32 = 8;
pub const EXT_STATE_ACTIVE: u32 = 16;
pub const EXT_STATE_MODAL: u32 = 32;
pub const EXT_STATE_MULTI_LINE: u32 = 64;
pub const EXT_STATE_HORIZONTAL: u32 = 128;
pub const EXT_STATE_OPAQUE: u32 = 256;
pub const EXT_STATE_SINGLE_LINE: u32 = 512;
pub const EXT_STATE_TRANSIENT: u32 = 1024;
pub const EXT_STATE_VERTICAL: u32 = 2048;
pub const EXT_STATE_STALE: u32 = 4096;
pub const EXT_STATE_ENABLED: u32 = 8192;
pub const EXT_STATE_SENSITIVE: u32 = 16384;
pub const EXT_STATE_EXPANDABLE: u32 = 32768;
pub const EXT_STATE_PINNED: u32 = 65536;
pub const EXT_STATE_CURRENT: u32 = 131072;
}