Struct xpcom::interfaces::nsIWebBrowserFocus

#[repr(C)]
pub struct nsIWebBrowserFocus { /* fields omitted */ }

interface nsIWebBrowserFocus : nsISupports

/**
 * nsIWebBrowserFocus
 * Interface that embedders use for controlling and interacting
 * with the browser focus management. The embedded browser can be focused by
 * clicking in it or tabbing into it. If the browser is currently focused and
 * the embedding application's top level window is disabled, deactivate() must
 * be called, and activate() called again when the top level window is
 * reactivated for the browser's focus memory to work correctly.
 */

Methods

impl nsIWebBrowserFocus

pub fn coerce<T: nsIWebBrowserFocusCoerce>(&self) -> &T

Cast this nsIWebBrowserFocus to one of its base interfaces.

impl nsIWebBrowserFocus

pub unsafe fn Activate(&self) -> nsresult

/**
   * MANDATORY
   * activate() is a mandatory call that must be made to the browser
   * when the embedding application's window is activated *and* the
   * browser area was the last thing in focus.  This method can also be called
   * if the embedding application wishes to give the browser area focus,
   * without affecting the currently focused element within the browser.
   *
   * @note
   * If you fail to make this call, mozilla focus memory will not work
   * correctly.
   */

void activate ();

pub unsafe fn Deactivate(&self) -> nsresult

/**
   * MANDATORY
   * deactivate() is a mandatory call that must be made to the browser
   * when the embedding application's window is deactivated *and* the
   * browser area was the last thing in focus.  On non-windows platforms,
   * deactivate() should also be called when focus moves from the browser
   * to the embedding chrome.
   *
   * @note
   * If you fail to make this call, mozilla focus memory will not work
   * correctly.
   */

void deactivate ();

pub unsafe fn SetFocusAtFirstElement(&self) -> nsresult

/**
   * Give the first element focus within mozilla
   * (i.e. TAB was pressed and focus should enter mozilla)
   */

void setFocusAtFirstElement ();

pub unsafe fn SetFocusAtLastElement(&self) -> nsresult

/**
   * Give the last element focus within mozilla
   * (i.e. SHIFT-TAB was pressed and focus should enter mozilla)
   */

void setFocusAtLastElement ();

pub unsafe fn GetFocusedWindow(
    &self,
    aFocusedWindow: *mut *const mozIDOMWindowProxy
) -> nsresult

/**
   * The currently focused nsDOMWindow when the browser is active,
   * or the last focused nsDOMWindow when the browser is inactive.
   */

attribute mozIDOMWindowProxy focusedWindow;

pub unsafe fn SetFocusedWindow(
    &self,
    aFocusedWindow: *const mozIDOMWindowProxy
) -> nsresult

/**
   * The currently focused nsDOMWindow when the browser is active,
   * or the last focused nsDOMWindow when the browser is inactive.
   */

attribute mozIDOMWindowProxy focusedWindow;

pub unsafe fn GetFocusedElement(
    &self,
    aFocusedElement: *mut *const nsIDOMElement
) -> nsresult

/**
   * The currently focused nsDOMElement when the browser is active,
   * or the last focused nsDOMElement when the browser is inactive.
   */

attribute nsIDOMElement focusedElement;

pub unsafe fn SetFocusedElement(
    &self,
    aFocusedElement: *const nsIDOMElement
) -> nsresult

/**
   * The currently focused nsDOMElement when the browser is active,
   * or the last focused nsDOMElement when the browser is inactive.
   */

attribute nsIDOMElement focusedElement;

Methods from Deref<Target = nsISupports>

pub fn coerce<T: nsISupportsCoerce>(&self) -> &T

Cast this nsISupports to one of its base interfaces.

pub unsafe fn QueryInterface(
    &self,
    uuid: &nsIID,
    result: *mut *mut c_void
) -> nsresult

void QueryInterface (in nsIIDRef uuid, [iid_is (uuid), retval] out nsQIResult result);

pub unsafe fn AddRef(&self) -> nsrefcnt

[noscript,notxpcom] nsrefcnt AddRef ();

pub unsafe fn Release(&self) -> nsrefcnt

[noscript,notxpcom] nsrefcnt Release ();

Trait Implementations

impl XpCom for nsIWebBrowserFocus

const IID: nsIID

IID: nsIID = nsID(2139911502, 23350, 17598, [188, 150, 25, 27, 73, 240, 142, 166])

fn query_interface<T: XpCom>(&self) -> Option<RefPtr<T>>

Perform a QueryInterface call on this object, attempting to dynamically cast it to the requested interface type. Returns Some(RefPtr) if the cast succeeded, and None otherwise.

impl RefCounted for nsIWebBrowserFocus

unsafe fn addref(&self)

Increment the reference count.

unsafe fn release(&self)

Decrement the reference count, potentially freeing backing memory.

impl Deref for nsIWebBrowserFocus

type Target = nsISupports

The resulting type after dereferencing.

fn deref(&self) -> &nsISupports

Dereferences the value.