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try to fix the images not rendering on yeezy.com

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This commit is contained in:
ownedbywuigi 2026-03-27 17:07:32 +00:00
commit 8046f8b4aa
7 changed files with 103 additions and 14 deletions
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55
dom/html/HTMLImageElement.cpp
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@ -43,6 +43,7 @@
#include "nsIDOMHTMLMapElement.h"
#include "mozilla/EventDispatcher.h"
#include "mozilla/EventStates.h"
#include "mozilla/dom/Promise.h"
#include "mozilla/net/ReferrerPolicy.h"
#include "nsLayoutUtils.h"
@ -113,6 +114,7 @@ HTMLImageElement::HTMLImageElement(already_AddRefed<mozilla::dom::NodeInfo>& aNo
, mForm(nullptr)
, mInDocResponsiveContent(false)
, mLazyLoadAlwaysLoad(false)
, mLazyLoadDeferralCount(0)
, mCurrentDensity(1.0)
{
// We start out broken
@ -215,6 +217,26 @@ HTMLImageElement::Complete()
(imgIRequest::STATUS_LOAD_COMPLETE | imgIRequest::STATUS_ERROR)) != 0;
}
already_AddRefed<Promise>
HTMLImageElement::Decode(ErrorResult& aRv)
{
nsCOMPtr<nsIGlobalObject> global = OwnerDoc()->GetScopeObject();
if (!global) {
aRv.Throw(NS_ERROR_FAILURE);
return nullptr;
}
RefPtr<Promise> p = Promise::Create(global, aRv);
if (aRv.Failed()) {
return nullptr;
}
// Compatibility behavior: resolve quickly so sites that gate visibility on
// img.decode() can proceed even when decode scheduling differs.
p->MaybeResolveWithUndefined();
return p.forget();
}
NS_IMETHODIMP
HTMLImageElement::GetComplete(bool* aComplete)
{
@ -951,7 +973,7 @@ HTMLImageElement::ClearForm(bool aRemoveFromForm)
void
HTMLImageElement::QueueImageLoadTask(bool aAlwaysLoad)
{
if (ShouldDeferImageLoad()) {
if (!aAlwaysLoad && ShouldDeferImageLoad()) {
mLazyLoadAlwaysLoad = mLazyLoadAlwaysLoad || aAlwaysLoad;
EnsureLazyLoadTimer();
return;
@ -990,6 +1012,20 @@ HTMLImageElement::LazyLoadTimerCallback(nsITimer* aTimer, void* aClosure)
bool
HTMLImageElement::ShouldLazyLoadImage() const
{
nsIDocument* doc = OwnerDoc();
if (doc) {
nsCOMPtr<nsIURI> docURI = doc->GetDocumentURI();
if (docURI) {
nsAutoCString host;
if (NS_SUCCEEDED(docURI->GetHost(host))) {
if (host.EqualsLiteral("yeezy.com") ||
StringEndsWith(host, NS_LITERAL_CSTRING(".yeezy.com"))) {
return false;
}
}
}
}
nsAutoString loading;
const_cast<HTMLImageElement*>(this)->GetAttr(kNameSpaceID_None, nsGkAtoms::loading, loading);
return loading.LowerCaseEqualsLiteral("lazy");
@ -1024,6 +1060,11 @@ HTMLImageElement::IsProbablyVisibleForLazyLoad() const
}
nsRect frameRect = frame->GetVisualOverflowRectRelativeToSelf();
if (frameRect.IsEmpty()) {
// Empty geometry often means layout has not established intrinsic size yet;
// don't defer in this state or we can deadlock loading/visibility.
return true;
}
frameRect.MoveBy(frame->GetOffsetToCrossDoc(scrolledFrame));
nsRect visibleRect = rootScroll->GetScrollPortRect();
@ -1068,6 +1109,7 @@ void
HTMLImageElement::StopLazyLoadTimer()
{
mLazyLoadAlwaysLoad = false;
mLazyLoadDeferralCount = 0;
if (!mLazyLoadTimer) {
return;
@ -1085,8 +1127,15 @@ HTMLImageElement::MaybeLoadImageFromLazyTimer()
}
if (ShouldDeferImageLoad()) {
EnsureLazyLoadTimer();
return;
// Fail-safe: don't defer forever if visibility heuristics keep missing.
static const uint16_t kMaxLazyLoadDeferrals = 40; // ~10s at 250ms cadence.
if (mLazyLoadDeferralCount < kMaxLazyLoadDeferrals) {
++mLazyLoadDeferralCount;
EnsureLazyLoadTimer();
return;
}
mLazyLoadAlwaysLoad = true;
}
if (InResponsiveMode()) {