Struct xpcom::interfaces::nsIDOMPaintRequest

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

interface nsIDOMPaintRequest : nsISupports

/**
 * These objects are exposed by the MozDOMAfterPaint event. Each one represents
 * a request to repaint a rectangle that was generated by the browser.
 */

Methods

impl nsIDOMPaintRequest

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

Cast this nsIDOMPaintRequest to one of its base interfaces.

impl nsIDOMPaintRequest

pub unsafe fn GetClientRect(
    &self,
    aClientRect: *mut *const nsIDOMClientRect
) -> nsresult

/**
   * The client rect where invalidation was triggered.
   */

readonly attribute nsIDOMClientRect clientRect;

pub unsafe fn GetXPCOMReason(&self, aReason: &mut nsAString) -> nsresult

/**
   * The reason for the request, as a string. If an empty string, then we don't know
   * the reason (this is common). Reasons include "scroll repaint", meaning that we
   * needed to repaint the rectangle due to scrolling, and "scroll copy", meaning
   * that we updated the rectangle due to scrolling but instead of painting
   * manually, we were able to do a copy from another area of the screen.
   */

[binaryname(XPCOMReason)] readonly attribute DOMString reason;

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 nsIDOMPaintRequest

const IID: nsIID

IID: nsIID = nsID(2662672015, 29604, 16858, [151, 144, 210, 31, 206, 253, 95, 250])

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 nsIDOMPaintRequest

unsafe fn addref(&self)

Increment the reference count.

unsafe fn release(&self)

Decrement the reference count, potentially freeing backing memory.

impl Deref for nsIDOMPaintRequest

type Target = nsISupports

The resulting type after dereferencing.

fn deref(&self) -> &nsISupports

Dereferences the value.