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//
// DO NOT EDIT. THIS FILE IS GENERATED FROM $SRCDIR/widget/nsIPrinterList.idl
//
/// `interface nsIPrinterList : 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 nsIPrinterList {
vtable: &'static nsIPrinterListVTable,
/// 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
// 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 nsIPrinterList.
unsafe impl XpCom for nsIPrinterList {
const IID: nsIID = nsID(0x5e738fff, 0x404c, 0x4c94,
[0x91, 0x89, 0xe8, 0xf2, 0xcc, 0xe9, 0x3e, 0x94]);
}
// 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 nsIPrinterList {
#[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 nsIPrinterList.
// 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 nsIPrinterListCoerce {
/// Cheaply cast a value of this type from a `nsIPrinterList`.
fn coerce_from(v: &nsIPrinterList) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIPrinterListCoerce for nsIPrinterList {
#[inline]
fn coerce_from(v: &nsIPrinterList) -> &Self {
v
}
}
impl nsIPrinterList {
/// Cast this `nsIPrinterList` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsIPrinterListCoerce>(&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 nsIPrinterList {
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> nsIPrinterListCoerce for T {
#[inline]
fn coerce_from(v: &nsIPrinterList) -> &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 nsIPrinterList
// 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 nsIPrinterListVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsISupportsVTable,
/* void initPrintSettingsFromPrinter (in AString aPrinterName, in nsIPrintSettings aPrintSettings); */
pub InitPrintSettingsFromPrinter: unsafe extern "system" fn (this: *const nsIPrinterList, aPrinterName: *const ::nsstring::nsAString, aPrintSettings: *const nsIPrintSettings) -> ::nserror::nsresult,
/* readonly attribute AString systemDefaultPrinterName; */
pub GetSystemDefaultPrinterName: unsafe extern "system" fn (this: *const nsIPrinterList, aSystemDefaultPrinterName: *mut ::nsstring::nsAString) -> ::nserror::nsresult,
/* [implicit_jscontext] Promise getPrinterByName (in AString aPrinterName); */
/// Unable to generate binding because `jscontext is unsupported`
pub GetPrinterByName: *const ::libc::c_void,
/* [implicit_jscontext] Promise getPrinterBySystemName (in AString aPrinterName); */
/// Unable to generate binding because `jscontext is unsupported`
pub GetPrinterBySystemName: *const ::libc::c_void,
/* [implicit_jscontext] Promise getNamedOrDefaultPrinter (in AString aPrinterName); */
/// Unable to generate binding because `jscontext is unsupported`
pub GetNamedOrDefaultPrinter: *const ::libc::c_void,
/* [implicit_jscontext] readonly attribute Promise printers; */
/// Unable to generate binding because `special type promise unsupported`
pub GetPrinters: *const ::libc::c_void,
/* [implicit_jscontext] readonly attribute Promise fallbackPaperList; */
/// Unable to generate binding because `special type promise unsupported`
pub GetFallbackPaperList: *const ::libc::c_void,
}
// The implementations of the function wrappers which are exposed to rust code.
// Call these methods rather than manually calling through the VTable struct.
impl nsIPrinterList {
/// ```text
/// /**
/// * Initializes certain settings from the native printer into the PrintSettings
/// * These settings include, but are not limited to:
/// * Page Orientation
/// * Page Size
/// * Number of Copies
/// */
/// ```
///
/// `void initPrintSettingsFromPrinter (in AString aPrinterName, in nsIPrintSettings aPrintSettings);`
#[inline]
pub unsafe fn InitPrintSettingsFromPrinter(&self, aPrinterName: *const ::nsstring::nsAString, aPrintSettings: *const nsIPrintSettings) -> ::nserror::nsresult {
((*self.vtable).InitPrintSettingsFromPrinter)(self, aPrinterName, aPrintSettings)
}
/// ```text
/// /**
/// * The system default printer name. This is not necessarily gecko's
/// * default printer; see nsIPrintSettingsService.lastUsedPrinterName
/// * for that.
/// */
/// ```
///
/// `readonly attribute AString systemDefaultPrinterName;`
#[inline]
pub unsafe fn GetSystemDefaultPrinterName(&self, aSystemDefaultPrinterName: *mut ::nsstring::nsAString) -> ::nserror::nsresult {
((*self.vtable).GetSystemDefaultPrinterName)(self, aSystemDefaultPrinterName)
}
/// ```text
/// /**
/// * Returns a promise that resolves to the printer of a given name, or is
/// * rejected if there is no such printer.
/// */
/// ```
///
/// `[implicit_jscontext] Promise getPrinterByName (in AString aPrinterName);`
const _GetPrinterByName: () = ();
/// ```text
/// /**
/// * Returns a promise that resolves to the printer of a given system name, or
/// * is rejected if there is no such printer.
/// * This may be more efficient than using getNamedPrinter, but requires the
/// * caller to know the system name of the printer they want to find.
/// */
/// ```
///
/// `[implicit_jscontext] Promise getPrinterBySystemName (in AString aPrinterName);`
const _GetPrinterBySystemName: () = ();
/// ```text
/// /**
/// * Returns a promise that resolves to the printer of the given name, or
/// * the default system printer, or is rejected if there are no printers
/// * available.
/// */
/// ```
///
/// `[implicit_jscontext] Promise getNamedOrDefaultPrinter (in AString aPrinterName);`
const _GetNamedOrDefaultPrinter: () = ();
/// ```text
/// /**
/// * Returns a promise that resolves to an array of printers.
/// */
/// ```
///
/// `[implicit_jscontext] readonly attribute Promise printers;`
const _GetPrinters: () = ();
/// ```text
/// /**
/// * Returns a Promise that resolves to an array of nsIPaper instances
/// * for common paper sizes suitable to be supported for Save to PDF.
/// */
/// ```
///
/// `[implicit_jscontext] readonly attribute Promise fallbackPaperList;`
const _GetFallbackPaperList: () = ();
}