//
// DO NOT EDIT.  THIS FILE IS GENERATED FROM ../../../dist/idl/nsITabParent.idl
//


/// `interface nsITabParent : 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 nsITabParent {
    vtable: *const nsITabParentVTable,

    /// 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 nsITabParent.
unsafe impl XpCom for nsITabParent {
    const IID: nsIID = nsID(0x8e49f7b0, 0x1f98, 0x4939,
        [0xbf, 0x91, 0xe9, 0xc3, 0x9c, 0xd5, 0x64, 0x34]);
}

// 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 nsITabParent {
    #[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 nsITabParent.
// 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 nsITabParentCoerce {
    /// Cheaply cast a value of this type from a `nsITabParent`.
    fn coerce_from(v: &nsITabParent) -> &Self;
}

// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsITabParentCoerce for nsITabParent {
    #[inline]
    fn coerce_from(v: &nsITabParent) -> &Self {
        v
    }
}

impl nsITabParent {
    /// Cast this `nsITabParent` to one of its base interfaces.
    #[inline]
    pub fn coerce<T: nsITabParentCoerce>(&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 nsITabParent {
    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> nsITabParentCoerce for T {
    #[inline]
    fn coerce_from(v: &nsITabParent) -> &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 nsITabParent
// 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 nsITabParentVTable {
    /// We need to include the members from the base interface's vtable at the start
    /// of the VTable definition.
    pub __base: nsISupportsVTable,

    /* void getChildProcessOffset (out int32_t aCssX, out int32_t aCssY); */
    pub GetChildProcessOffset: unsafe extern "system" fn (this: *const nsITabParent, aCssX: *mut int32_t, aCssY: *mut int32_t) -> nsresult,

    /* readonly attribute boolean useAsyncPanZoom; */
    pub GetUseAsyncPanZoom: unsafe extern "system" fn (this: *const nsITabParent, aUseAsyncPanZoom: *mut bool) -> nsresult,

    /* attribute boolean docShellIsActive; */
    pub GetDocShellIsActive: unsafe extern "system" fn (this: *const nsITabParent, aDocShellIsActive: *mut bool) -> nsresult,

    /* attribute boolean docShellIsActive; */
    pub SetDocShellIsActive: unsafe extern "system" fn (this: *const nsITabParent, aDocShellIsActive: bool) -> nsresult,

    /* [infallible] readonly attribute boolean isPrerendered; */
    pub GetIsPrerendered: unsafe extern "system" fn (this: *const nsITabParent, aIsPrerendered: *mut bool) -> nsresult,

    /* void preserveLayers (in boolean aPreserveLayers); */
    pub PreserveLayers: unsafe extern "system" fn (this: *const nsITabParent, aPreserveLayers: bool) -> nsresult,

    /* void suppressDisplayport (in bool aEnabled); */
    pub SuppressDisplayport: unsafe extern "system" fn (this: *const nsITabParent, aEnabled: bool) -> nsresult,

    /* readonly attribute uint64_t tabId; */
    pub GetTabId: unsafe extern "system" fn (this: *const nsITabParent, aTabId: *mut uint64_t) -> nsresult,

    /* readonly attribute int32_t osPid; */
    pub GetOsPid: unsafe extern "system" fn (this: *const nsITabParent, aOsPid: *mut int32_t) -> nsresult,

    /* void navigateByKey (in bool aForward, in bool aForDocumentNavigation); */
    pub NavigateByKey: unsafe extern "system" fn (this: *const nsITabParent, aForward: bool, aForDocumentNavigation: bool) -> nsresult,

    /* readonly attribute boolean hasContentOpener; */
    pub GetHasContentOpener: unsafe extern "system" fn (this: *const nsITabParent, aHasContentOpener: *mut bool) -> nsresult,

    /* readonly attribute boolean hasPresented; */
    pub GetHasPresented: unsafe extern "system" fn (this: *const nsITabParent, aHasPresented: *mut bool) -> nsresult,

    /* void transmitPermissionsForPrincipal (in nsIPrincipal aPrincipal); */
    pub TransmitPermissionsForPrincipal: unsafe extern "system" fn (this: *const nsITabParent, aPrincipal: *const nsIPrincipal) -> nsresult,

    /* readonly attribute boolean hasBeforeUnload; */
    pub GetHasBeforeUnload: unsafe extern "system" fn (this: *const nsITabParent, aHasBeforeUnload: *mut bool) -> nsresult,

    /* boolean startApzAutoscroll (in float aAnchorX, in float aAnchorY, in nsViewID aScrollId, in uint32_t aPresShellId); */
    pub StartApzAutoscroll: unsafe extern "system" fn (this: *const nsITabParent, aAnchorX: libc::c_float, aAnchorY: libc::c_float, aScrollId: nsViewID, aPresShellId: uint32_t, _retval: *mut bool) -> nsresult,

    /* void stopApzAutoscroll (in nsViewID aScrollId, in uint32_t aPresShellId); */
    pub StopApzAutoscroll: unsafe extern "system" fn (this: *const nsITabParent, aScrollId: nsViewID, aPresShellId: uint32_t) -> 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 nsITabParent {


    /// `void getChildProcessOffset (out int32_t aCssX, out int32_t aCssY);`
    #[inline]
    pub unsafe fn GetChildProcessOffset(&self, aCssX: *mut int32_t, aCssY: *mut int32_t) -> nsresult {
        ((*self.vtable).GetChildProcessOffset)(self, aCssX, aCssY)
    }



    /// `readonly attribute boolean useAsyncPanZoom;`
    #[inline]
    pub unsafe fn GetUseAsyncPanZoom(&self, aUseAsyncPanZoom: *mut bool) -> nsresult {
        ((*self.vtable).GetUseAsyncPanZoom)(self, aUseAsyncPanZoom)
    }


    /// ```text
    /// /**
    ///     * Manages the docshell active state of the remote browser.
    ///     */
    /// ```
    ///

    /// `attribute boolean docShellIsActive;`
    #[inline]
    pub unsafe fn GetDocShellIsActive(&self, aDocShellIsActive: *mut bool) -> nsresult {
        ((*self.vtable).GetDocShellIsActive)(self, aDocShellIsActive)
    }


    /// ```text
    /// /**
    ///     * Manages the docshell active state of the remote browser.
    ///     */
    /// ```
    ///

    /// `attribute boolean docShellIsActive;`
    #[inline]
    pub unsafe fn SetDocShellIsActive(&self, aDocShellIsActive: bool) -> nsresult {
        ((*self.vtable).SetDocShellIsActive)(self, aDocShellIsActive)
    }


    /// ```text
    /// /**
    ///    * Whether this tabParent is in prerender mode.
    ///    */
    /// ```
    ///

    /// `[infallible] readonly attribute boolean isPrerendered;`
    #[inline]
    pub unsafe fn GetIsPrerendered(&self) -> bool {
        let mut result = <bool as ::std::default::Default>::default();
        let _rv = ((*self.vtable).GetIsPrerendered)(self, &mut result);
        debug_assert!(::nserror::NsresultExt::succeeded(_rv));
        result
    }


    /// ```text
    /// /**
    ///     * As an optimisation, setting the docshell's active state to
    ///     * inactive also triggers a layer invalidation to free up some
    ///     * potentially unhelpful memory usage. Calling preserveLayers
    ///     * will cause the layers to be preserved even for inactive
    ///     * docshells.
    ///     */
    /// ```
    ///

    /// `void preserveLayers (in boolean aPreserveLayers);`
    #[inline]
    pub unsafe fn PreserveLayers(&self, aPreserveLayers: bool) -> nsresult {
        ((*self.vtable).PreserveLayers)(self, aPreserveLayers)
    }


    /// ```text
    /// /**
    ///    * During interactions where painting performance
    ///    * is more important than scrolling, we may temporarily
    ///    * suppress the displayport. Each enable called must be matched
    ///    * with a disable call.
    ///    */
    /// ```
    ///

    /// `void suppressDisplayport (in bool aEnabled);`
    #[inline]
    pub unsafe fn SuppressDisplayport(&self, aEnabled: bool) -> nsresult {
        ((*self.vtable).SuppressDisplayport)(self, aEnabled)
    }



    /// `readonly attribute uint64_t tabId;`
    #[inline]
    pub unsafe fn GetTabId(&self, aTabId: *mut uint64_t) -> nsresult {
        ((*self.vtable).GetTabId)(self, aTabId)
    }


    /// ```text
    /// /**
    ///    * The OS level process Id of the related child process.
    ///    */
    /// ```
    ///

    /// `readonly attribute int32_t osPid;`
    #[inline]
    pub unsafe fn GetOsPid(&self, aOsPid: *mut int32_t) -> nsresult {
        ((*self.vtable).GetOsPid)(self, aOsPid)
    }


    /// ```text
    /// /**
    ///    * Navigate by key. If aForDocumentNavigation is true, navigate by document.
    ///    * If aForDocumentNavigation is false, navigate by element.
    ///    *
    ///    * If aForward is true, navigate to the first focusable element or document.
    ///    * If aForward is false, navigate to the last focusable element or document.
    ///    */
    /// ```
    ///

    /// `void navigateByKey (in bool aForward, in bool aForDocumentNavigation);`
    #[inline]
    pub unsafe fn NavigateByKey(&self, aForward: bool, aForDocumentNavigation: bool) -> nsresult {
        ((*self.vtable).NavigateByKey)(self, aForward, aForDocumentNavigation)
    }



    /// `readonly attribute boolean hasContentOpener;`
    #[inline]
    pub unsafe fn GetHasContentOpener(&self, aHasContentOpener: *mut bool) -> nsresult {
        ((*self.vtable).GetHasContentOpener)(self, aHasContentOpener)
    }


    /// ```text
    /// /**
    ///    * True if we've previously received layers for this tab when switching to
    ///    * it.
    ///    */
    /// ```
    ///

    /// `readonly attribute boolean hasPresented;`
    #[inline]
    pub unsafe fn GetHasPresented(&self, aHasPresented: *mut bool) -> nsresult {
        ((*self.vtable).GetHasPresented)(self, aHasPresented)
    }


    /// ```text
    /// /**
    ///    * Ensures that the content process which has this tab parent has all of the
    ///    * permissions required to load a document with the given principal.
    ///    */
    /// ```
    ///

    /// `void transmitPermissionsForPrincipal (in nsIPrincipal aPrincipal);`
    #[inline]
    pub unsafe fn TransmitPermissionsForPrincipal(&self, aPrincipal: *const nsIPrincipal) -> nsresult {
        ((*self.vtable).TransmitPermissionsForPrincipal)(self, aPrincipal)
    }


    /// ```text
    /// /**
    ///    * True if any of the frames loaded in the TabChild have registered
    ///    * an onbeforeunload event handler.
    ///    */
    /// ```
    ///

    /// `readonly attribute boolean hasBeforeUnload;`
    #[inline]
    pub unsafe fn GetHasBeforeUnload(&self, aHasBeforeUnload: *mut bool) -> nsresult {
        ((*self.vtable).GetHasBeforeUnload)(self, aHasBeforeUnload)
    }


    /// ```text
    /// /**
    ///    * Notify APZ to start autoscrolling.
    ///    * (aAnchorX, aAnchorY) are the coordinates of the autoscroll anchor,
    ///    * in CSS coordinates relative to the screen. aScrollId and
    ///    * aPresShellId identify the scroll frame that content chose to scroll.
    ///    * Returns whether we were successfully able to notify APZ.
    ///    * If this function returns true, APZ (which may live in another process)
    ///    * may still reject the autoscroll, but it's then APZ's reponsibility
    ///    * to notify content via an "autoscroll-rejected-by-apz" message.
    ///    */
    /// ```
    ///

    /// `boolean startApzAutoscroll (in float aAnchorX, in float aAnchorY, in nsViewID aScrollId, in uint32_t aPresShellId);`
    #[inline]
    pub unsafe fn StartApzAutoscroll(&self, aAnchorX: libc::c_float, aAnchorY: libc::c_float, aScrollId: nsViewID, aPresShellId: uint32_t, _retval: *mut bool) -> nsresult {
        ((*self.vtable).StartApzAutoscroll)(self, aAnchorX, aAnchorY, aScrollId, aPresShellId, _retval)
    }


    /// ```text
    /// /**
    ///    * Notify APZ to stop autoscrolling.
    ///    * aScrollId and aPresShellId identify the scroll frame that is being
    ///    * autoscrolled.
    ///    */
    /// ```
    ///

    /// `void stopApzAutoscroll (in nsViewID aScrollId, in uint32_t aPresShellId);`
    #[inline]
    pub unsafe fn StopApzAutoscroll(&self, aScrollId: nsViewID, aPresShellId: uint32_t) -> nsresult {
        ((*self.vtable).StopApzAutoscroll)(self, aScrollId, aPresShellId)
    }


}