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// // DO NOT EDIT. THIS FILE IS GENERATED FROM ../../../dist/idl/nsIBidiKeyboard.idl // /// `interface nsIBidiKeyboard : 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 nsIBidiKeyboard { vtable: *const nsIBidiKeyboardVTable, /// This field is a phantomdata to ensure that the VTable type and any /// struct containing it is not safe to send across threads, as XPCOM is /// generally not threadsafe. /// /// XPCOM interfaces in general are not safe to send across threads. __nosync: ::std::marker::PhantomData<::std::rc::Rc<u8>>, } // 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 nsIBidiKeyboard. unsafe impl XpCom for nsIBidiKeyboard { const IID: nsIID = nsID(0x288dae24, 0x76e2, 0x43a3, [0xbe, 0xfe, 0x9d, 0x9f, 0xab, 0xe8, 0x01, 0x4e]); } // 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 nsIBidiKeyboard { #[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 nsIBidiKeyboard. // 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 nsIBidiKeyboardCoerce { /// Cheaply cast a value of this type from a `nsIBidiKeyboard`. fn coerce_from(v: &nsIBidiKeyboard) -> &Self; } // The trivial implementation: We can obviously coerce ourselves to ourselves. impl nsIBidiKeyboardCoerce for nsIBidiKeyboard { #[inline] fn coerce_from(v: &nsIBidiKeyboard) -> &Self { v } } impl nsIBidiKeyboard { /// Cast this `nsIBidiKeyboard` to one of its base interfaces. #[inline] pub fn coerce<T: nsIBidiKeyboardCoerce>(&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 nsIBidiKeyboard { 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> nsIBidiKeyboardCoerce for T { #[inline] fn coerce_from(v: &nsIBidiKeyboard) -> &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 nsIBidiKeyboard // 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 nsIBidiKeyboardVTable { /// We need to include the members from the base interface's vtable at the start /// of the VTable definition. pub __base: nsISupportsVTable, /* void reset (); */ pub Reset: unsafe extern "system" fn (this: *const nsIBidiKeyboard) -> nsresult, /* boolean isLangRTL (); */ pub IsLangRTL: unsafe extern "system" fn (this: *const nsIBidiKeyboard, _retval: *mut bool) -> nsresult, /* readonly attribute boolean haveBidiKeyboards; */ pub GetHaveBidiKeyboards: unsafe extern "system" fn (this: *const nsIBidiKeyboard, aHaveBidiKeyboards: *mut bool) -> nsresult, } // The implementations of the function wrappers which are exposed to rust code. // Call these methods rather than manually calling through the VTable struct. impl nsIBidiKeyboard { /// ```text /// /** /// * Inspects the installed keyboards and resets the bidi keyboard state /// */ /// ``` /// /// `void reset ();` #[inline] pub unsafe fn Reset(&self, ) -> nsresult { ((*self.vtable).Reset)(self, ) } /// ```text /// /** /// * Determines if the current keyboard language is right-to-left /// * @throws NS_ERROR_FAILURE if no right-to-left keyboards are installed /// */ /// ``` /// /// `boolean isLangRTL ();` #[inline] pub unsafe fn IsLangRTL(&self, _retval: *mut bool) -> nsresult { ((*self.vtable).IsLangRTL)(self, _retval) } /// ```text /// /** /// * Determines whether the system has at least one keyboard of each direction /// * installed. /// * /// * @throws NS_ERROR_NOT_IMPLEMENTED if the widget layer does not provide this /// * information. /// */ /// ``` /// /// `readonly attribute boolean haveBidiKeyboards;` #[inline] pub unsafe fn GetHaveBidiKeyboards(&self, aHaveBidiKeyboards: *mut bool) -> nsresult { ((*self.vtable).GetHaveBidiKeyboards)(self, aHaveBidiKeyboards) } }