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


/// `interface nsIImageDocument : 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 nsIImageDocument {
    vtable: *const nsIImageDocumentVTable,

    /// 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 nsIImageDocument.
unsafe impl XpCom for nsIImageDocument {
    const IID: nsIID = nsID(0x87c27f98, 0x37dc, 0x4b64,
        [0xa8, 0xcd, 0x92, 0x00, 0x36, 0x24, 0xbc, 0xee]);
}

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

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

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

    /* readonly attribute boolean imageIsOverflowing; */
    pub GetImageIsOverflowing: unsafe extern "system" fn (this: *const nsIImageDocument, aImageIsOverflowing: *mut bool) -> nsresult,

    /* readonly attribute boolean imageIsResized; */
    pub GetImageIsResized: unsafe extern "system" fn (this: *const nsIImageDocument, aImageIsResized: *mut bool) -> nsresult,

    /* readonly attribute imgIRequest imageRequest; */
    pub GetImageRequest: unsafe extern "system" fn (this: *const nsIImageDocument, aImageRequest: *mut *const imgIRequest) -> nsresult,

    /* [binaryname(DOMShrinkToFit)] void shrinkToFit (); */
    pub DOMShrinkToFit: unsafe extern "system" fn (this: *const nsIImageDocument) -> nsresult,

    /* [binaryname(DOMRestoreImage)] void restoreImage (); */
    pub DOMRestoreImage: unsafe extern "system" fn (this: *const nsIImageDocument) -> nsresult,

    /* [binaryname(DOMRestoreImageTo)] void restoreImageTo (in long x, in long y); */
    pub DOMRestoreImageTo: unsafe extern "system" fn (this: *const nsIImageDocument, x: libc::int32_t, y: libc::int32_t) -> nsresult,

    /* [binaryname(DOMToggleImageSize)] void toggleImageSize (); */
    pub DOMToggleImageSize: unsafe extern "system" fn (this: *const nsIImageDocument) -> 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 nsIImageDocument {


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



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



    /// `readonly attribute imgIRequest imageRequest;`
    #[inline]
    pub unsafe fn GetImageRequest(&self, aImageRequest: *mut *const imgIRequest) -> nsresult {
        ((*self.vtable).GetImageRequest)(self, aImageRequest)
    }



    /// `[binaryname(DOMShrinkToFit)] void shrinkToFit ();`
    #[inline]
    pub unsafe fn DOMShrinkToFit(&self, ) -> nsresult {
        ((*self.vtable).DOMShrinkToFit)(self, )
    }



    /// `[binaryname(DOMRestoreImage)] void restoreImage ();`
    #[inline]
    pub unsafe fn DOMRestoreImage(&self, ) -> nsresult {
        ((*self.vtable).DOMRestoreImage)(self, )
    }



    /// `[binaryname(DOMRestoreImageTo)] void restoreImageTo (in long x, in long y);`
    #[inline]
    pub unsafe fn DOMRestoreImageTo(&self, x: libc::int32_t, y: libc::int32_t) -> nsresult {
        ((*self.vtable).DOMRestoreImageTo)(self, x, y)
    }



    /// `[binaryname(DOMToggleImageSize)] void toggleImageSize ();`
    #[inline]
    pub unsafe fn DOMToggleImageSize(&self, ) -> nsresult {
        ((*self.vtable).DOMToggleImageSize)(self, )
    }


}