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//
// DO NOT EDIT. THIS FILE IS GENERATED FROM $SRCDIR/widget/nsIColorPicker.idl
//
/// `interface nsIColorPickerShownCallback : nsISupports`
///
/// ```text
/// /**
/// * nsIColorPicker is representing colors as strings because the internal
/// * representation will depend on the underlying backend.
/// * The format of the colors taken in input and returned will always follow the
/// * format of the <input type='color'> value as described in the HTML
/// * specifications.
/// */
/// ```
///
// 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 nsIColorPickerShownCallback {
vtable: &'static nsIColorPickerShownCallbackVTable,
/// 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 nsIColorPickerShownCallback.
unsafe impl XpCom for nsIColorPickerShownCallback {
const IID: nsIID = nsID(0xd2ce78d1, 0x40b5, 0x49d1,
[0xb6, 0x6d, 0x58, 0x01, 0xfc, 0xb9, 0xa3, 0x85]);
}
// 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 nsIColorPickerShownCallback {
#[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 nsIColorPickerShownCallback.
// 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 nsIColorPickerShownCallbackCoerce {
/// Cheaply cast a value of this type from a `nsIColorPickerShownCallback`.
fn coerce_from(v: &nsIColorPickerShownCallback) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIColorPickerShownCallbackCoerce for nsIColorPickerShownCallback {
#[inline]
fn coerce_from(v: &nsIColorPickerShownCallback) -> &Self {
v
}
}
impl nsIColorPickerShownCallback {
/// Cast this `nsIColorPickerShownCallback` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsIColorPickerShownCallbackCoerce>(&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 nsIColorPickerShownCallback {
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> nsIColorPickerShownCallbackCoerce for T {
#[inline]
fn coerce_from(v: &nsIColorPickerShownCallback) -> &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 nsIColorPickerShownCallback
// 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 nsIColorPickerShownCallbackVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsISupportsVTable,
/* void update (in AString color); */
pub Update: unsafe extern "system" fn (this: *const nsIColorPickerShownCallback, color: *const ::nsstring::nsAString) -> ::nserror::nsresult,
/* void done (in AString color); */
pub Done: unsafe extern "system" fn (this: *const nsIColorPickerShownCallback, color: *const ::nsstring::nsAString) -> ::nserror::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 nsIColorPickerShownCallback {
/// ```text
/// /**
/// * Callback called when the color picker requests a color update.
/// * This callback can not be called after done() was called.
/// * When this callback is used, the consumer can assume that the color value has
/// * changed.
/// *
/// * @param color The new selected color value following the format specifed on
/// * top of this file.
/// */
/// ```
///
/// `void update (in AString color);`
#[inline]
pub unsafe fn Update(&self, color: *const ::nsstring::nsAString) -> ::nserror::nsresult {
((*self.vtable).Update)(self, color)
}
/// ```text
/// /**
/// * Callback called when the color picker is dismissed.
/// * When this callback is used, the color might have changed or could stay the
/// * same.
/// * If the color has not changed, the color parameter will be the empty string.
/// *
/// * @param color The new selected color value following the format specifed on
/// * top of this file or the empty string.
/// */
/// ```
///
/// `void done (in AString color);`
#[inline]
pub unsafe fn Done(&self, color: *const ::nsstring::nsAString) -> ::nserror::nsresult {
((*self.vtable).Done)(self, color)
}
}
/// `interface nsIColorPicker : 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 nsIColorPicker {
vtable: &'static nsIColorPickerVTable,
/// 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 nsIColorPicker.
unsafe impl XpCom for nsIColorPicker {
const IID: nsIID = nsID(0xde229d37, 0xa8a6, 0x46f1,
[0x96, 0x9a, 0x0c, 0x1d, 0xe3, 0x3d, 0x0a, 0xd7]);
}
// 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 nsIColorPicker {
#[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 nsIColorPicker.
// 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 nsIColorPickerCoerce {
/// Cheaply cast a value of this type from a `nsIColorPicker`.
fn coerce_from(v: &nsIColorPicker) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIColorPickerCoerce for nsIColorPicker {
#[inline]
fn coerce_from(v: &nsIColorPicker) -> &Self {
v
}
}
impl nsIColorPicker {
/// Cast this `nsIColorPicker` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsIColorPickerCoerce>(&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 nsIColorPicker {
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> nsIColorPickerCoerce for T {
#[inline]
fn coerce_from(v: &nsIColorPicker) -> &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 nsIColorPicker
// 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 nsIColorPickerVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsISupportsVTable,
/* void init (in mozIDOMWindowProxy parent, in AString title, in AString initialColor, in Array<AString> defaultColors); */
pub Init: unsafe extern "system" fn (this: *const nsIColorPicker, parent: *const mozIDOMWindowProxy, title: *const ::nsstring::nsAString, initialColor: *const ::nsstring::nsAString, defaultColors: *const thin_vec::ThinVec<::nsstring::nsString>) -> ::nserror::nsresult,
/* void open (in nsIColorPickerShownCallback aColorPickerShownCallback); */
pub Open: unsafe extern "system" fn (this: *const nsIColorPicker, aColorPickerShownCallback: *const nsIColorPickerShownCallback) -> ::nserror::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 nsIColorPicker {
/// ```text
/// /**
/// * Initialize the color picker widget. The color picker will not be shown until
/// * open() is called.
/// * If the backend doesn't support setting a title to the native color picker
/// * widget, the title parameter might be ignored.
/// * If the initialColor parameter does not follow the format specified on top of
/// * this file, the behavior will be unspecified. The initialColor could be the
/// * one used by the underlying backend or an arbitrary one. The backend could
/// * also assert.
/// *
/// * @param parent nsIDOMWindow parent. This dialog will be dependent
/// * on this parent. parent must be non-null.
/// * @param title The title for the color picker widget.
/// * @param initialColor The color to show when the widget is opened. The
/// * parameter has to follow the format specified on top
/// * of this file.
/// */
/// ```
///
/// `void init (in mozIDOMWindowProxy parent, in AString title, in AString initialColor, in Array<AString> defaultColors);`
#[inline]
pub unsafe fn Init(&self, parent: *const mozIDOMWindowProxy, title: *const ::nsstring::nsAString, initialColor: *const ::nsstring::nsAString, defaultColors: *const thin_vec::ThinVec<::nsstring::nsString>) -> ::nserror::nsresult {
((*self.vtable).Init)(self, parent, title, initialColor, defaultColors)
}
/// ```text
/// /**
/// * Opens the color dialog asynchrounously.
/// * The results are provided via the callback object.
/// */
/// ```
///
/// `void open (in nsIColorPickerShownCallback aColorPickerShownCallback);`
#[inline]
pub unsafe fn Open(&self, aColorPickerShownCallback: *const nsIColorPickerShownCallback) -> ::nserror::nsresult {
((*self.vtable).Open)(self, aColorPickerShownCallback)
}
}