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-rw-r--r--layout/base/RestyleManagerBase.cpp63
-rw-r--r--layout/base/nsCSSFrameConstructor.cpp19
-rw-r--r--layout/base/nsCaret.cpp4
-rw-r--r--layout/base/nsChangeHint.h55
-rw-r--r--layout/base/nsDocumentViewer.cpp7
-rw-r--r--layout/base/nsIDocumentViewerPrint.h2
-rw-r--r--layout/base/nsIPresShell.h14
-rw-r--r--layout/base/nsPresContext.cpp9
-rw-r--r--layout/base/nsPresContext.h22
-rw-r--r--layout/base/nsPresShell.cpp144
-rw-r--r--layout/base/tests/bug1078327_inner.html8
-rw-r--r--layout/base/tests/bug1162990_inner_1.html4
-rw-r--r--layout/base/tests/bug1162990_inner_2.html2
-rw-r--r--layout/base/tests/bug976963_inner.html241
-rw-r--r--layout/base/tests/bug977003_inner_5.html8
-rw-r--r--layout/base/tests/bug977003_inner_6.html6
-rw-r--r--layout/base/tests/mochitest.ini2
-rw-r--r--layout/base/tests/test_bug976963.html35
18 files changed, 262 insertions, 383 deletions
diff --git a/layout/base/RestyleManagerBase.cpp b/layout/base/RestyleManagerBase.cpp
index 9a5ce43eb..d96d9dbbb 100644
--- a/layout/base/RestyleManagerBase.cpp
+++ b/layout/base/RestyleManagerBase.cpp
@@ -154,7 +154,7 @@ RestyleManagerBase::ChangeHintToString(nsChangeHint aHint)
"NeutralChange", "InvalidateRenderingObservers",
"ReflowChangesSizeOrPosition", "UpdateComputedBSize",
"UpdateUsesOpacity", "UpdateBackgroundPosition",
- "AddOrRemoveTransform"
+ "AddOrRemoveTransform", "CSSOverflowChange",
};
static_assert(nsChangeHint_AllHints == (1 << ArrayLength(names)) - 1,
"Name list doesn't match change hints.");
@@ -1070,6 +1070,67 @@ RestyleManagerBase::ProcessRestyledFrames(nsStyleChangeList& aChangeList)
FramePropertyTable* propTable = presContext->PropertyTable();
nsCSSFrameConstructor* frameConstructor = presContext->FrameConstructor();
+ // Handle nsChangeHint_CSSOverflowChange, by either updating the
+ // scrollbars on the viewport, or upgrading the change hint to frame-reconstruct.
+ for (nsStyleChangeData& data : aChangeList) {
+ if (data.mHint & nsChangeHint_CSSOverflowChange) {
+ data.mHint &= ~nsChangeHint_CSSOverflowChange;
+ bool doReconstruct = true; // assume the worst
+
+ // Only bother with this if we're html/body, since:
+ // (a) It'd be *expensive* to reframe these particular nodes. They're
+ // at the root, so reframing would mean rebuilding the world.
+ // (b) It's often *unnecessary* to reframe for "overflow" changes on
+ // these particular nodes. In general, the only reason we reframe
+ // for "overflow" changes is so we can construct (or destroy) a
+ // scrollframe & scrollbars -- and the html/body nodes often don't
+ // need their own scrollframe/scrollbars because they coopt the ones
+ // on the viewport (which always exist). So depending on whether
+ // that's happening, we can skip the reframe for these nodes.
+ if (data.mContent->IsAnyOfHTMLElements(nsGkAtoms::body,
+ nsGkAtoms::html)) {
+ // If the restyled element provided/provides the scrollbar styles for
+ // the viewport before and/or after this restyle, AND it's not coopting
+ // that responsibility from some other element (which would need
+ // reconstruction to make its own scrollframe now), THEN: we don't need
+ // to reconstruct - we can just reflow, because no scrollframe is being
+ // added/removed.
+ nsIContent* prevOverrideNode =
+ presContext->GetViewportScrollbarStylesOverrideNode();
+ nsIContent* newOverrideNode =
+ presContext->UpdateViewportScrollbarStylesOverride();
+
+ if (data.mContent == prevOverrideNode ||
+ data.mContent == newOverrideNode) {
+ // If we get here, the restyled element provided the scrollbar styles
+ // for viewport before this restyle, OR it will provide them after.
+ if (!prevOverrideNode || !newOverrideNode ||
+ prevOverrideNode == newOverrideNode) {
+ // If we get here, the restyled element is NOT replacing (or being
+ // replaced by) some other element as the viewport's
+ // scrollbar-styles provider. (If it were, we'd potentially need to
+ // reframe to create a dedicated scrollframe for whichever element
+ // is being booted from providing viewport scrollbar styles.)
+ //
+ // Under these conditions, we're OK to assume that this "overflow"
+ // change only impacts the root viewport's scrollframe, which
+ // already exists, so we can simply reflow instead of reframing.
+ // When requesting this reflow, we send the exact same change hints
+ // that "width" and "height" would send (since conceptually,
+ // adding/removing scrollbars is like changing the available
+ // space).
+ data.mHint |= (nsChangeHint_ReflowHintsForISizeChange |
+ nsChangeHint_ReflowHintsForBSizeChange);
+ doReconstruct = false;
+ }
+ }
+ }
+ if (doReconstruct) {
+ data.mHint |= nsChangeHint_ReconstructFrame;
+ }
+ }
+ }
+
// Make sure to not rebuild quote or counter lists while we're
// processing restyles
frameConstructor->BeginUpdate();
diff --git a/layout/base/nsCSSFrameConstructor.cpp b/layout/base/nsCSSFrameConstructor.cpp
index a118c38f9..767298b85 100644
--- a/layout/base/nsCSSFrameConstructor.cpp
+++ b/layout/base/nsCSSFrameConstructor.cpp
@@ -3658,13 +3658,13 @@ nsCSSFrameConstructor::FindInputData(Element* aElement,
nsCSSAnonBoxes::buttonContent) },
// TODO: this is temporary until a frame is written: bug 635240.
SIMPLE_INT_CREATE(NS_FORM_INPUT_NUMBER, NS_NewNumberControlFrame),
- // TODO: this is temporary until a frame is written: bug 888320.
- SIMPLE_INT_CREATE(NS_FORM_INPUT_DATE, NS_NewTextControlFrame),
#if defined(MOZ_WIDGET_ANDROID) || defined(MOZ_WIDGET_GONK)
// On Android/B2G, date/time input appears as a normal text box.
SIMPLE_INT_CREATE(NS_FORM_INPUT_TIME, NS_NewTextControlFrame),
+ SIMPLE_INT_CREATE(NS_FORM_INPUT_DATE, NS_NewTextControlFrame),
#else
SIMPLE_INT_CREATE(NS_FORM_INPUT_TIME, NS_NewDateTimeControlFrame),
+ SIMPLE_INT_CREATE(NS_FORM_INPUT_DATE, NS_NewDateTimeControlFrame),
#endif
// TODO: this is temporary until a frame is written: bug 888320
SIMPLE_INT_CREATE(NS_FORM_INPUT_MONTH, NS_NewTextControlFrame),
@@ -8246,11 +8246,19 @@ nsCSSFrameConstructor::ContentRemoved(nsIContent* aContainer,
*aDestroyedFramesFor = aChild;
}
+ nsPresContext* presContext = mPresShell->GetPresContext();
+ MOZ_ASSERT(presContext, "Our presShell should have a valid presContext");
+
if (aChild->IsHTMLElement(nsGkAtoms::body) ||
(!aContainer && aChild->IsElement())) {
- // This might be the element we propagated viewport scrollbar
- // styles from. Recompute those.
- mPresShell->GetPresContext()->UpdateViewportScrollbarStylesOverride();
+ // We might be removing the element that we propagated viewport scrollbar
+ // styles from. Recompute those. (This clause covers two of the three
+ // possible scrollbar-propagation sources: the <body> [as aChild or a
+ // descendant] and the root node. The other possible scrollbar-propagation
+ // source is a fullscreen element, and we have code elsewhere to update
+ // scrollbars after fullscreen elements are removed -- specifically, it's
+ // part of the fullscreen cleanup code called by Element::UnbindFromTree.)
+ presContext->UpdateViewportScrollbarStylesOverride();
}
// XXXldb Do we need to re-resolve style to handle the CSS2 + combinator and
@@ -8316,7 +8324,6 @@ nsCSSFrameConstructor::ContentRemoved(nsIContent* aContainer,
ClearDisplayContentsIn(aChild, aContainer);
}
- nsPresContext* presContext = mPresShell->GetPresContext();
#ifdef MOZ_XUL
if (NotifyListBoxBody(presContext, aContainer, aChild, aOldNextSibling,
childFrame, CONTENT_REMOVED)) {
diff --git a/layout/base/nsCaret.cpp b/layout/base/nsCaret.cpp
index 2f08d156e..8ad435950 100644
--- a/layout/base/nsCaret.cpp
+++ b/layout/base/nsCaret.cpp
@@ -200,8 +200,8 @@ nsCaret::ComputeMetrics(nsIFrame* aFrame, int32_t aOffset, nscoord aCaretHeight)
// between 0 and 1 goes up to 1 so we don't let the caret disappear.
int32_t tpp = aFrame->PresContext()->AppUnitsPerDevPixel();
Metrics result;
- result.mCaretWidth = NS_ROUND_BORDER_TO_PIXELS(caretWidth, tpp);
- result.mBidiIndicatorSize = NS_ROUND_BORDER_TO_PIXELS(bidiIndicatorSize, tpp);
+ result.mCaretWidth = NS_ROUND_CARET_TO_PIXELS(caretWidth, tpp);
+ result.mBidiIndicatorSize = NS_ROUND_CARET_TO_PIXELS(bidiIndicatorSize, tpp);
return result;
}
diff --git a/layout/base/nsChangeHint.h b/layout/base/nsChangeHint.h
index 318b84840..eb2709de6 100644
--- a/layout/base/nsChangeHint.h
+++ b/layout/base/nsChangeHint.h
@@ -217,6 +217,16 @@ enum nsChangeHint {
*/
nsChangeHint_AddOrRemoveTransform = 1 << 27,
+ /**
+ * Indicates that the overflow-x and/or overflow-y property changed.
+ *
+ * In most cases, this is equivalent to nsChangeHint_ReconstructFrame. But
+ * in some special cases where the change is really targeting the viewport's
+ * scrollframe, this is instead equivalent to nsChangeHint_AllReflowHints
+ * (because the viewport always has an associated scrollframe).
+ */
+ nsChangeHint_CSSOverflowChange = 1 << 28,
+
// IMPORTANT NOTE: When adding new hints, consider whether you need
// to add them to NS_HintsNotHandledForDescendantsIn() below. Please
// also add them to RestyleManager::ChangeHintToString and modify
@@ -225,7 +235,7 @@ enum nsChangeHint {
/**
* Dummy hint value for all hints. It exists for compile time check.
*/
- nsChangeHint_AllHints = (1 << 28) - 1,
+ nsChangeHint_AllHints = (1 << 29) - 1,
};
// Redefine these operators to return nothing. This will catch any use
@@ -306,6 +316,7 @@ inline nsChangeHint operator^=(nsChangeHint& aLeft, nsChangeHint aRight)
nsChangeHint_UpdatePostTransformOverflow | \
nsChangeHint_UpdateParentOverflow | \
nsChangeHint_ChildrenOnlyTransform | \
+ nsChangeHint_CSSOverflowChange | \
nsChangeHint_RecomputePosition | \
nsChangeHint_UpdateContainingBlock | \
nsChangeHint_AddOrRemoveTransform | \
@@ -374,6 +385,48 @@ inline nsChangeHint NS_HintsNotHandledForDescendantsIn(nsChangeHint aChangeHint)
nsChangeHint_ClearAncestorIntrinsics | \
nsChangeHint_ClearDescendantIntrinsics | \
nsChangeHint_NeedDirtyReflow)
+
+// Below are the change hints that we send for ISize & BSize changes.
+// Each is similar to nsChangeHint_AllReflowHints with a few changes.
+
+// * For an ISize change, we send nsChangeHint_AllReflowHints, with two bits
+// excluded: nsChangeHint_ClearDescendantIntrinsics (because an ancestor's
+// inline-size change can't affect descendant intrinsic sizes), and
+// nsChangeHint_NeedDirtyReflow (because ISize changes don't need to *force*
+// all descendants to reflow).
+#define nsChangeHint_ReflowHintsForISizeChange \
+ nsChangeHint(nsChangeHint_AllReflowHints & \
+ ~(nsChangeHint_ClearDescendantIntrinsics | \
+ nsChangeHint_NeedDirtyReflow))
+
+// * For a BSize change, we send almost the same hints as for ISize changes,
+// with one extra: nsChangeHint_UpdateComputedBSize. We need this hint because
+// BSize changes CAN affect descendant intrinsic sizes, due to replaced
+// elements with percentage BSizes in descendants which also have percentage
+// BSizes. nsChangeHint_UpdateComputedBSize clears intrinsic sizes for frames
+// that have such replaced elements. (We could instead send
+// nsChangeHint_ClearDescendantIntrinsics, but that's broader than we need.)
+//
+// NOTE: You might think that BSize changes could exclude
+// nsChangeHint_ClearAncestorIntrinsics (which is inline-axis specific), but we
+// do need to send it, to clear cached results from CSS Flex measuring reflows.
+#define nsChangeHint_ReflowHintsForBSizeChange \
+ nsChangeHint((nsChangeHint_AllReflowHints | \
+ nsChangeHint_UpdateComputedBSize) & \
+ ~(nsChangeHint_ClearDescendantIntrinsics | \
+ nsChangeHint_NeedDirtyReflow))
+
+// * For changes to the float area of an already-floated element, we need all
+// reflow hints, but not the ones that apply to descendants.
+// Our descendants aren't impacted when our float area only changes
+// placement but not size/shape. (e.g. if we change which side we float to).
+// But our ancestors/siblings are potentially impacted, so we need to send
+// the non-descendant reflow hints.
+#define nsChangeHint_ReflowHintsForFloatAreaChange \
+ nsChangeHint(nsChangeHint_AllReflowHints & \
+ ~(nsChangeHint_ClearDescendantIntrinsics | \
+ nsChangeHint_NeedDirtyReflow))
+
#define NS_STYLE_HINT_REFLOW \
nsChangeHint(NS_STYLE_HINT_VISUAL | nsChangeHint_AllReflowHints)
diff --git a/layout/base/nsDocumentViewer.cpp b/layout/base/nsDocumentViewer.cpp
index 782ac332c..137efb3cd 100644
--- a/layout/base/nsDocumentViewer.cpp
+++ b/layout/base/nsDocumentViewer.cpp
@@ -1617,7 +1617,6 @@ nsDocumentViewer::Destroy()
// We also keep the viewer from being cached in session history, since
// we require all documents there to be sanitized.
if (mDestroyRefCount != 0) {
- --mDestroyRefCount;
return NS_OK;
}
@@ -4426,6 +4425,12 @@ nsDocumentViewer::IncrementDestroyRefCount()
++mDestroyRefCount;
}
+void
+nsDocumentViewer::DecrementDestroyRefCount()
+{
+ --mDestroyRefCount;
+}
+
//------------------------------------------------------------
#if defined(NS_PRINTING) && defined(NS_PRINT_PREVIEW)
diff --git a/layout/base/nsIDocumentViewerPrint.h b/layout/base/nsIDocumentViewerPrint.h
index 8bc2465a1..e3c397f3a 100644
--- a/layout/base/nsIDocumentViewerPrint.h
+++ b/layout/base/nsIDocumentViewerPrint.h
@@ -41,6 +41,7 @@ public:
virtual mozilla::StyleSetHandle CreateStyleSet(nsIDocument* aDocument) = 0;
virtual void IncrementDestroyRefCount() = 0;
+ virtual void DecrementDestroyRefCount() = 0;
virtual void ReturnToGalleyPresentation() = 0;
@@ -75,6 +76,7 @@ NS_DEFINE_STATIC_IID_ACCESSOR(nsIDocumentViewerPrint,
bool GetIsPrintPreview() override; \
mozilla::StyleSetHandle CreateStyleSet(nsIDocument* aDocument) override; \
void IncrementDestroyRefCount() override; \
+ void DecrementDestroyRefCount() override; \
void ReturnToGalleyPresentation() override; \
void OnDonePrinting() override; \
bool IsInitializedForPrintPreview() override; \
diff --git a/layout/base/nsIPresShell.h b/layout/base/nsIPresShell.h
index cbbae0e8f..5990402ed 100644
--- a/layout/base/nsIPresShell.h
+++ b/layout/base/nsIPresShell.h
@@ -1298,11 +1298,11 @@ public:
}
};
- static void DispatchGotOrLostPointerCaptureEvent(bool aIsGotCapture,
- uint32_t aPointerId,
- uint16_t aPointerType,
- bool aIsPrimary,
- nsIContent* aCaptureTarget);
+ static void DispatchGotOrLostPointerCaptureEvent(
+ bool aIsGotCapture,
+ const mozilla::WidgetPointerEvent* aPointerEvent,
+ nsIContent* aCaptureTarget);
+
static PointerCaptureInfo* GetPointerCaptureInfo(uint32_t aPointerId);
static void SetPointerCapturingContent(uint32_t aPointerId,
nsIContent* aContent);
@@ -1311,8 +1311,8 @@ public:
// CheckPointerCaptureState checks cases, when got/lostpointercapture events
// should be fired.
- static void CheckPointerCaptureState(uint32_t aPointerId,
- uint16_t aPointerType, bool aIsPrimary);
+ static void CheckPointerCaptureState(
+ const mozilla::WidgetPointerEvent* aPointerEvent);
// GetPointerInfo returns true if pointer with aPointerId is situated in
// device, false otherwise.
diff --git a/layout/base/nsPresContext.cpp b/layout/base/nsPresContext.cpp
index d9f7b368c..4a54a8432 100644
--- a/layout/base/nsPresContext.cpp
+++ b/layout/base/nsPresContext.cpp
@@ -208,6 +208,7 @@ nsPresContext::nsPresContext(nsIDocument* aDocument, nsPresContextType aType)
mTextZoom(1.0), mFullZoom(1.0), mOverrideDPPX(0.0),
mLastFontInflationScreenSize(gfxSize(-1.0, -1.0)),
mPageSize(-1, -1), mPPScale(1.0f),
+ mViewportScrollbarOverrideNode(nullptr),
mViewportStyleScrollbar(NS_STYLE_OVERFLOW_AUTO, NS_STYLE_OVERFLOW_AUTO),
mImageAnimationModePref(imgIContainer::kNormalAnimMode),
mAllInvalidated(false),
@@ -1423,10 +1424,10 @@ nsPresContext::UpdateViewportScrollbarStylesOverride()
// Start off with our default styles, and then update them as needed.
mViewportStyleScrollbar = ScrollbarStyles(NS_STYLE_OVERFLOW_AUTO,
NS_STYLE_OVERFLOW_AUTO);
- nsIContent* propagatedFrom = nullptr;
+ mViewportScrollbarOverrideNode = nullptr;
// Don't propagate the scrollbar state in printing or print preview.
if (!IsPaginated()) {
- propagatedFrom =
+ mViewportScrollbarOverrideNode =
GetPropagatedScrollbarStylesForViewport(this, &mViewportStyleScrollbar);
}
@@ -1438,13 +1439,13 @@ nsPresContext::UpdateViewportScrollbarStylesOverride()
// the styles are from, so that the state of those elements is not
// affected across fullscreen change.
if (fullscreenElement != document->GetRootElement() &&
- fullscreenElement != propagatedFrom) {
+ fullscreenElement != mViewportScrollbarOverrideNode) {
mViewportStyleScrollbar = ScrollbarStyles(NS_STYLE_OVERFLOW_HIDDEN,
NS_STYLE_OVERFLOW_HIDDEN);
}
}
- return propagatedFrom;
+ return mViewportScrollbarOverrideNode;
}
bool
diff --git a/layout/base/nsPresContext.h b/layout/base/nsPresContext.h
index 4fdc60a2e..d8f876291 100644
--- a/layout/base/nsPresContext.h
+++ b/layout/base/nsPresContext.h
@@ -719,7 +719,18 @@ public:
* it was propagated from.
*/
nsIContent* UpdateViewportScrollbarStylesOverride();
- const ScrollbarStyles& GetViewportScrollbarStylesOverride()
+
+ /**
+ * Returns the cached result from the last call to
+ * UpdateViewportScrollbarStylesOverride() -- i.e. return the node
+ * whose scrollbar styles we have propagated to the viewport (or nullptr if
+ * there is no such node).
+ */
+ nsIContent* GetViewportScrollbarStylesOverrideNode() const {
+ return mViewportScrollbarOverrideNode;
+ }
+
+ const ScrollbarStyles& GetViewportScrollbarStylesOverride() const
{
return mViewportStyleScrollbar;
}
@@ -1310,7 +1321,16 @@ protected:
nscolor mBodyTextColor;
+ // This is a non-owning pointer. May be null. If non-null, it's guaranteed
+ // to be pointing to a node that's still alive, because we'll reset it in
+ // UpdateViewportScrollbarStylesOverride() as part of the cleanup code
+ // when this node is removed from the document. (For <body> and the root node,
+ // this call happens in nsCSSFrameConstructor::ContentRemoved(). For
+ // fullscreen elements, it happens in the fullscreen-specific cleanup
+ // invoked by Element::UnbindFromTree().)
+ nsIContent* MOZ_NON_OWNING_REF mViewportScrollbarOverrideNode;
ScrollbarStyles mViewportStyleScrollbar;
+
uint8_t mFocusRingWidth;
bool mExistThrottledUpdates;
diff --git a/layout/base/nsPresShell.cpp b/layout/base/nsPresShell.cpp
index 56ac370b9..42b39c860 100644
--- a/layout/base/nsPresShell.cpp
+++ b/layout/base/nsPresShell.cpp
@@ -6514,10 +6514,11 @@ nsIPresShell::GetPointerCapturingContent(uint32_t aPointerId)
}
/* static */ void
-nsIPresShell::CheckPointerCaptureState(uint32_t aPointerId,
- uint16_t aPointerType, bool aIsPrimary)
+nsIPresShell::CheckPointerCaptureState(const WidgetPointerEvent* aPointerEvent)
{
- PointerCaptureInfo* captureInfo = GetPointerCaptureInfo(aPointerId);
+ PointerCaptureInfo* captureInfo =
+ GetPointerCaptureInfo(aPointerEvent->pointerId);
+
if (captureInfo &&
captureInfo->mPendingContent != captureInfo->mOverrideContent) {
// cache captureInfo->mPendingContent since it may be changed in the pointer
@@ -6525,17 +6526,16 @@ nsIPresShell::CheckPointerCaptureState(uint32_t aPointerId,
nsIContent* pendingContent = captureInfo->mPendingContent.get();
if (captureInfo->mOverrideContent) {
DispatchGotOrLostPointerCaptureEvent(/* aIsGotCapture */ false,
- aPointerId, aPointerType, aIsPrimary,
+ aPointerEvent,
captureInfo->mOverrideContent);
}
if (pendingContent) {
- DispatchGotOrLostPointerCaptureEvent(/* aIsGotCapture */ true, aPointerId,
- aPointerType, aIsPrimary,
- pendingContent);
+ DispatchGotOrLostPointerCaptureEvent(/* aIsGotCapture */ true,
+ aPointerEvent, pendingContent);
}
captureInfo->mOverrideContent = pendingContent;
if (captureInfo->Empty()) {
- sPointerCaptureList->Remove(aPointerId);
+ sPointerCaptureList->Remove(aPointerEvent->pointerId);
}
}
}
@@ -6976,37 +6976,30 @@ DispatchPointerFromMouseOrTouch(PresShell* aShell,
return NS_OK;
}
-class ReleasePointerCaptureCaller
+class ReleasePointerCaptureCaller final
{
public:
- ReleasePointerCaptureCaller() :
- mPointerId(0),
- mPointerType(nsIDOMMouseEvent::MOZ_SOURCE_UNKNOWN),
- mIsPrimary(false),
- mIsSet(false)
+ ReleasePointerCaptureCaller()
+ : mPointerEvent(nullptr)
{
}
~ReleasePointerCaptureCaller()
{
- if (mIsSet) {
- nsIPresShell::ReleasePointerCapturingContent(mPointerId);
- nsIPresShell::CheckPointerCaptureState(mPointerId, mPointerType,
- mIsPrimary);
+ if (mPointerEvent) {
+ nsIPresShell::ReleasePointerCapturingContent(mPointerEvent->pointerId);
+ nsIPresShell::CheckPointerCaptureState(mPointerEvent);
}
}
- void SetTarget(uint32_t aPointerId, uint16_t aPointerType, bool aIsPrimary)
+
+ void SetTarget(const WidgetPointerEvent* aPointerEvent)
{
- mPointerId = aPointerId;
- mPointerType = aPointerType;
- mIsPrimary = aIsPrimary;
- mIsSet = true;
+ MOZ_ASSERT(aPointerEvent);
+ mPointerEvent = aPointerEvent;
}
private:
- int32_t mPointerId;
- uint16_t mPointerType;
- bool mIsPrimary;
- bool mIsSet;
+ // This is synchronously used inside PresShell::HandleEvent.
+ const WidgetPointerEvent* mPointerEvent;
};
static bool
@@ -7719,9 +7712,7 @@ PresShell::HandleEvent(nsIFrame* aFrame,
nsWeakFrame frameKeeper(frame);
// Handle pending pointer capture before any pointer events except
// gotpointercapture / lostpointercapture.
- CheckPointerCaptureState(pointerEvent->pointerId,
- pointerEvent->inputSource,
- pointerEvent->mIsPrimary);
+ CheckPointerCaptureState(pointerEvent);
// Prevent application crashes, in case damaged frame.
if (!frameKeeper.IsAlive()) {
frame = nullptr;
@@ -7742,33 +7733,29 @@ PresShell::HandleEvent(nsIFrame* aFrame,
}
}
- if (aEvent->mClass == ePointerEventClass &&
- aEvent->mMessage != ePointerDown) {
- if (WidgetPointerEvent* pointerEvent = aEvent->AsPointerEvent()) {
- uint32_t pointerId = pointerEvent->pointerId;
+ // Mouse events should be fired to the same target as their mapped pointer
+ // events
+ if ((aEvent->mClass == ePointerEventClass ||
+ aEvent->mClass == eMouseEventClass) &&
+ aEvent->mMessage != ePointerDown && aEvent->mMessage != eMouseDown) {
+ if (WidgetMouseEvent* mouseEvent = aEvent->AsMouseEvent()) {
+ uint32_t pointerId = mouseEvent->pointerId;
nsIContent* pointerCapturingContent =
GetPointerCapturingContent(pointerId);
if (pointerCapturingContent) {
if (nsIFrame* capturingFrame = pointerCapturingContent->GetPrimaryFrame()) {
- // If pointer capture is set, we should suppress
- // pointerover/pointerenter events for all elements except element
- // which have pointer capture. (Code in EventStateManager)
- pointerEvent->retargetedByPointerCapture =
- frame && frame->GetContent() &&
- !nsContentUtils::ContentIsDescendantOf(frame->GetContent(),
- pointerCapturingContent);
frame = capturingFrame;
}
- if (pointerEvent->mMessage == ePointerUp ||
- pointerEvent->mMessage == ePointerCancel) {
+ if (aEvent->mMessage == ePointerUp ||
+ aEvent->mMessage == ePointerCancel) {
// Implicitly releasing capture for given pointer.
// ePointerLostCapture should be send after ePointerUp or
// ePointerCancel.
- releasePointerCaptureCaller.SetTarget(pointerId,
- pointerEvent->inputSource,
- pointerEvent->mIsPrimary);
+ WidgetPointerEvent* pointerEvent = aEvent->AsPointerEvent();
+ MOZ_ASSERT(pointerEvent);
+ releasePointerCaptureCaller.SetTarget(pointerEvent);
}
}
}
@@ -8204,6 +8191,8 @@ PresShell::HandleEventInternal(WidgetEvent* aEvent,
}
case eMouseDown:
case eMouseUp:
+ case ePointerDown:
+ case ePointerUp:
isHandlingUserInput = true;
break;
@@ -8340,35 +8329,44 @@ PresShell::HandleEventInternal(WidgetEvent* aEvent,
return rv;
}
-void
-nsIPresShell::DispatchGotOrLostPointerCaptureEvent(bool aIsGotCapture,
- uint32_t aPointerId,
- uint16_t aPointerType,
- bool aIsPrimary,
- nsIContent* aCaptureTarget)
-{
- PointerEventInit init;
- init.mPointerId = aPointerId;
- init.mBubbles = true;
- ConvertPointerTypeToString(aPointerType, init.mPointerType);
- init.mIsPrimary = aIsPrimary;
- RefPtr<mozilla::dom::PointerEvent> event;
- event = PointerEvent::Constructor(aCaptureTarget,
- aIsGotCapture
- ? NS_LITERAL_STRING("gotpointercapture")
- : NS_LITERAL_STRING("lostpointercapture"),
- init);
- if (event) {
+/* static */ void
+nsIPresShell::DispatchGotOrLostPointerCaptureEvent(
+ bool aIsGotCapture,
+ const WidgetPointerEvent* aPointerEvent,
+ nsIContent* aCaptureTarget)
+{
+ nsIDocument* targetDoc = aCaptureTarget->OwnerDoc();
+ nsCOMPtr<nsIPresShell> shell = targetDoc->GetShell();
+ NS_ENSURE_TRUE_VOID(shell);
+
+ if (!aIsGotCapture && !aCaptureTarget->IsInUncomposedDoc()) {
+ // If the capturing element was removed from the DOM tree, fire
+ // ePointerLostCapture at the document.
+ PointerEventInit init;
+ init.mPointerId = aPointerEvent->pointerId;
+ init.mBubbles = true;
+ init.mComposed = true;
+ ConvertPointerTypeToString(aPointerEvent->inputSource, init.mPointerType);
+ init.mIsPrimary = aPointerEvent->mIsPrimary;
+ RefPtr<mozilla::dom::PointerEvent> event;
+ event = PointerEvent::Constructor(aCaptureTarget,
+ NS_LITERAL_STRING("lostpointercapture"),
+ init);
bool dummy;
- // If the capturing element was removed from the DOM tree,
- // lostpointercapture event should be fired at the document.
- if (!aIsGotCapture && !aCaptureTarget->IsInUncomposedDoc()) {
- aCaptureTarget->OwnerDoc()->DispatchEvent(event->InternalDOMEvent(),
- &dummy);
- } else {
- aCaptureTarget->DispatchEvent(event->InternalDOMEvent(), &dummy);
- }
+ targetDoc->DispatchEvent(event->InternalDOMEvent(), &dummy);
+ return;
}
+ nsEventStatus status = nsEventStatus_eIgnore;
+ WidgetPointerEvent localEvent(aPointerEvent->IsTrusted(),
+ aIsGotCapture ? ePointerGotCapture :
+ ePointerLostCapture,
+ aPointerEvent->mWidget);
+ localEvent.AssignPointerEventData(*aPointerEvent, true);
+ nsresult rv = shell->HandleEventWithTarget(
+ &localEvent,
+ aCaptureTarget->GetPrimaryFrame(),
+ aCaptureTarget, &status);
+ NS_ENSURE_SUCCESS_VOID(rv);
}
nsresult
diff --git a/layout/base/tests/bug1078327_inner.html b/layout/base/tests/bug1078327_inner.html
index 9e32fc996..0cfb9da7f 100644
--- a/layout/base/tests/bug1078327_inner.html
+++ b/layout/base/tests/bug1078327_inner.html
@@ -24,16 +24,16 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1078327
var test_mediator_move = false;
var test_mediator_out = false;
var test_listener = false;
+ var test_lost_capture = false;
function TargetHandler(event) {
logger("Target receive event: " + event.type + ". Mediator.setPointerCapture()");
mediator.setPointerCapture(event.pointerId);
test_target = true;
+ test_capture = true;
}
function MediatorHandler(event) {
logger("Mediator receive event: " + event.type);
- if(event.type == "gotpointercapture")
- test_capture = true;
if(!test_capture)
return;
if(event.type == "pointermove")
@@ -43,7 +43,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1078327
if(event.type == "pointerout")
test_mediator_out++;
if(event.type == "lostpointercapture")
- test_capture = false;
+ test_lost_capture = true;
}
function ListenerHandler(event) {
logger("Listener receive event: " + event.type);
@@ -86,7 +86,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1078327
}
function finishTest() {
parent.is(test_target, true, "pointerdown event should be received by target");
- parent.is(test_capture, false, "test_capture should be false at the end of the test");
+ parent.is(test_lost_capture, true, "mediator should receive lostpointercapture");
parent.is(test_mediator_over, 1, "mediator should receive pointerover event only once");
parent.is(test_mediator_move, 5, "mediator should receive pointermove event five times");
parent.is(test_mediator_out, 1, "mediator should receive pointerout event only once");
diff --git a/layout/base/tests/bug1162990_inner_1.html b/layout/base/tests/bug1162990_inner_1.html
index 4ea5edb5c..0f950df8d 100644
--- a/layout/base/tests/bug1162990_inner_1.html
+++ b/layout/base/tests/bug1162990_inner_1.html
@@ -111,10 +111,10 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1162990
}
function finishTest() {
- parent.is(test_basketLeave, 0, "Part1: basket should not receive pointerleave event after pointer capturing");
+ parent.is(test_basketLeave, 1, "Part1: basket should receive pointerleave event after pointer capturing");
parent.is(test_targetGotCapture, 1, "Part1: target should receive gotpointercapture event");
parent.is(test_targetLostCapture, 1, "Part1: target should receive lostpointercapture event");
- parent.is(test_targetLeave, 2, "Part1: target should receive pointerleave event two times");
+ parent.is(test_targetLeave, 1, "Part1: target should receive pointerleave event only one time");
parent.is(test_childLeave, 0, "Part1: child should not receive pointerleave event after pointer capturing");
parent.is(test_listenerDown, 1, "Part1: listener should receive pointerdown event");
parent.is(test_listenerLeave, 1, "Part1: listener should receive pointerleave event only one time");
diff --git a/layout/base/tests/bug1162990_inner_2.html b/layout/base/tests/bug1162990_inner_2.html
index 54aa74ca3..e418927bd 100644
--- a/layout/base/tests/bug1162990_inner_2.html
+++ b/layout/base/tests/bug1162990_inner_2.html
@@ -116,7 +116,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1162990
parent.is(test_targetDown, 1, "Part2: target should receive pointerdown event");
parent.is(test_targetGotCapture, 1, "Part2: target should receive gotpointercapture event");
parent.is(test_targetLostCapture, 1, "Part2: target should receive lostpointercapture event");
- parent.is(test_targetLeave, 1, "Part2: target should receive pointerleave event");
+ parent.is(test_targetLeave, 0, "Part2: target should not receive pointerleave event");
parent.is(test_childLeave, 0, "Part2: child should not receive pointerleave event after pointer capturing");
parent.is(test_listenerLeave, 0, "Part2: listener should not receive pointerleave event after pointer capturing");
logger("finishTest");
diff --git a/layout/base/tests/bug976963_inner.html b/layout/base/tests/bug976963_inner.html
deleted file mode 100644
index 2c55fbccd..000000000
--- a/layout/base/tests/bug976963_inner.html
+++ /dev/null
@@ -1,241 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!--
-https://bugzilla.mozilla.org/show_bug.cgi?id=976963
--->
-<head>
- <meta charset="utf-8">
- <title>Test for Bug 976963</title>
- <meta name="author" content="Maksim Lebedev" />
- <script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
- <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
- <style>
- div#listener {
- background: yellow;
- position: absolute;
- top: -100px;
- }
- div#middler {
- background: yellow;
- margin: 10px;
- }
- div#target {
- background: yellow;
- }
- </style>
- <script type="application/javascript">
- /** Test for Bug 976963 **/
- var All_Pointer_Events = ["pointerover", "pointerenter",
- "pointermove",
- "pointerdown", "pointerup",
- "pointerout", "pointerleave",
- "pointercancel",
- "gotpointercapture", "lostpointercapture"];
-
- function on_event(object, event, callback) {
- object.addEventListener(event, callback, false);
- }
- function ok(check, msg) {
- parent.ok(check, msg);
- }
- function is(a, b, msg) {
- parent.is(a, b, msg);
- }
-
- var listener = undefined;
- var middler = undefined;
- var target = undefined;
-
- var test_ListenerGotCapture = 0;
- var test_ListenerUnwanted = 0;
- var test_ListenerLostCapture = 0;
- var test_ListenerAfterCapture = 0;
- var test_MiddlerGotCapture = 0;
- var test_MiddlerOver = 0;
- var test_MiddlerLeave = 0;
- var test_MiddlerUp = 0;
- var test_MiddlerLostCapture = 0;
- var test_TargetDown = 0;
- var test_TargetUnwanted = 0;
- var test_TargetUp = 0;
-
- var captured_event = undefined;
- var f_gotPointerCapture = false;
- var f_lostPointerCapture = false;
- var f_gotMiddlerPointerCapture = false;
-
- function listenerEventHandler(event) {
- logger("Listener: " + event.type + ". Captured_event: " + captured_event);
- if(test_ListenerLostCapture)
- test_ListenerAfterCapture++;
- if (event.type == "gotpointercapture") {
- f_gotPointerCapture = true;
- test_ListenerGotCapture++;
- }
- else if (event.type == "lostpointercapture") {
- f_lostPointerCapture = true;
- f_gotPointerCapture = false;
- test_ListenerLostCapture++;
- }
- else if (event.type == "pointermove") {
- ok(captured_event && captured_event.pointerId == event.pointerId, "Listener: equals pointerId for lostpointercapture event");
- if (f_gotPointerCapture) {
- // on first event received for capture, release capture
- logger("Listener call release");
- ok(!!listener, "Listener should be live!");
- ok(typeof(listener.releasePointerCapture) == "function", "Listener should have a function releasePointerCapture");
- listener.releasePointerCapture(event.pointerId);
- }
- else {
- logger("Listener.ASSERT: " + event.type);
- test_ListenerUnwanted++;
- // if any other events are received after releaseCapture, then the test fails
- ok(false, event.target.id + "-" + event.type + " should be handled by target element handler");
- }
- }
- else {
- test_ListenerUnwanted++;
- logger("Listener.ASSERT: " + event.type);
- ok(false, event.type + "should be never handled by listener");
- }
- }
-
- function middlerEventHandler(event) {
- logger("Middler: " + event.type + ". Captured_event: " + captured_event);
- if (event.type == "gotpointercapture") {
- test_MiddlerGotCapture++;
- f_gotMiddlerPointerCapture = true;
- ok(captured_event && captured_event.pointerId == event.pointerId, "Middler: equals pointerId for gotpointercapture event");
- }
- else if (event.type == "pointerover") {
- test_MiddlerOver++;
- ok(captured_event && captured_event.pointerId == event.pointerId, "Middler: equals pointerId for pointerover event");
- }
- else if (event.type == "pointerleave") {
- test_MiddlerLeave++;
- ok(captured_event && captured_event.pointerId == event.pointerId, "Middler: equals pointerId for pointerleave event");
- ok(!!listener, "Listener should be live!");
- ok(typeof(listener.setPointerCapture) == "function", "Listener should have a function setPointerCapture");
- listener.setPointerCapture(event.pointerId);
- }
- else if (event.type == "lostpointercapture") {
- test_MiddlerLostCapture++;
- f_gotMiddlerPointerCapture = false;
- ok(captured_event && captured_event.pointerId == event.pointerId, "Middler: equals pointerId for lostpointercapture event");
- }
- else if (event.type == "pointerup" ) {
- test_MiddlerUp++;
- }
- }
-
- function targetEventHandler(event) {
- logger("Target: " + event.type + ". Captured_event: " + captured_event);
- if (f_gotPointerCapture || f_gotMiddlerPointerCapture) {
- if (event.type != "pointerout" && event.type != "pointerleave") {
- logger("Target.ASSERT: " + event.type + " " + event.pointerId);
- test_TargetUnwanted++;
- ok(false, "The Target element should not have received any events while capture is active. Event recieved:" + event.type + ". ");
- }
- }
- if (event.type == "pointerdown") {
- logger("Target.pointerdown 1: " + captured_event);
- test_TargetDown++;
- captured_event = event;
- ok(!!middler, "Middler should be live!");
- ok(typeof(middler.setPointerCapture) == "function", "Middler should have a function setPointerCapture");
- middler.setPointerCapture(event.pointerId);
- logger("Target.pointerdown 2: " + captured_event);
- }
- else if (event.type == "pointerup") {
- ok(f_lostPointerCapture, "Target should have received pointerup");
- ok(captured_event && captured_event.pointerId == event.pointerId, "Target: equals pointerId for lostpointercapture event");
- test_TargetUp++; // complete test
- }
- }
-
- function colorerHandler(event) {
- if(event.type == "pointerover")
- event.target.style.background = "red";
- else if(event.type == "pointerout")
- event.target.style.background = "yellow";
- }
-
- function setEventHandlers() {
- listener = document.getElementById("listener");
- middler = document.getElementById("middler");
- target = document.getElementById("target");
- target.style["touchAction"] = "none";
-
- // target and listener - handle all events
- for (var i = 0; i < All_Pointer_Events.length; i++) {
- on_event(target, All_Pointer_Events[i], targetEventHandler);
- on_event(listener, All_Pointer_Events[i], listenerEventHandler);
- on_event(middler, All_Pointer_Events[i], middlerEventHandler);
- on_event(target, All_Pointer_Events[i], colorerHandler);
- on_event(middler, All_Pointer_Events[i], colorerHandler);
- }
- }
-
- function prepareTest() {
- SpecialPowers.pushPrefEnv({
- "set": [
- ["dom.w3c_pointer_events.enabled", true]
- ]
- }, executeTest);
- }
-
- function executeTest()
- {
- logger("executeTest");
- setEventHandlers();
- document.body.offsetLeft;
- var rect = target.getBoundingClientRect();
- synthesizePointer(target, rect.width/2, rect.height/2, {type: "pointermove"});
- synthesizePointer(target, rect.width/2, rect.height/2, {type: "pointerdown"});
- synthesizePointer(target, rect.width/3, rect.height/3, {type: "pointermove"});
- synthesizePointer(middler, rect.width/2, rect.height/2, {type: "pointermove"});
- synthesizePointer(target, rect.width/2, rect.height/2, {type: "pointermove"});
- synthesizePointer(middler, rect.width/2, rect.height/2, {type: "pointermove"});
- synthesizePointer(target, rect.width/2, rect.height/2, {type: "pointermove"});
- synthesizePointer(target, rect.width/2, rect.height/2, {type: "pointerup"});
- finishTest();
- }
-
- function finishTest() {
- setTimeout(function() {
- is(test_ListenerGotCapture, 1, "Listener should receive gotpointercapture event");
- is(test_ListenerUnwanted, 0, "Listener should not receive any unwanted events");
- is(test_ListenerLostCapture, 1, "Listener should receive lostpointercapture event");
- is(test_ListenerAfterCapture, 0, "Listener should not receive any events after release pointer capture");
- is(test_MiddlerGotCapture, 1, "Middler should receive gotpointercapture event");
- is(test_MiddlerOver, 1, "Middler should receive pointerover event");
- is(test_MiddlerLeave, 1, "Middler should receive pointerleave event");
- is(test_MiddlerUp, 0, "Middler should not receive pointerup event");
- is(test_MiddlerLostCapture, 1, "Middler should receive lostpointercapture event");
- is(test_TargetDown, 1, "Target should receive pointerdown event");
- is(test_TargetUnwanted, 0, "Target should not receive any event while pointer capture is active");
- is(test_TargetUp, 1, "Target should receive pointerup event");
- logger("finishTest");
- parent.finishTest();
- }, 1000);
- }
-
- function logger(message) {
- console.log(message);
- var log = document.getElementById('log');
- log.innerHTML = message + "<br>" + log.innerHTML;
- }
- </script>
-</head>
-<body onload="prepareTest()">
- <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=976963">Mozilla Bug 976963</a>
- <p id="display"></p>
- <div id="content" style="display: none">
- </div>
- <div id="listener">div id=listener</div>
- <div id="middler">div id=middler</div>
- <div id="target">div id=target</div>
- <pre id="log">
- </pre>
-</body>
-</html>
diff --git a/layout/base/tests/bug977003_inner_5.html b/layout/base/tests/bug977003_inner_5.html
index 70fc5ba40..81094043c 100644
--- a/layout/base/tests/bug977003_inner_5.html
+++ b/layout/base/tests/bug977003_inner_5.html
@@ -26,6 +26,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1098139
var test_lost_listener = false;
var test_lost_type = "";
var test_move_listener = false;
+ var test_over_listener = false;
var test_listener = false;
var test_lost_primary = false;
@@ -53,6 +54,10 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1098139
logger("Receive event on Listener: " + event.type);
test_move_listener = true;
}
+ function ListenerOverHandler(event) {
+ logger("Receive event on Listener: " + event.type);
+ test_over_listener = true;
+ }
function ListenerHandler(event) {
logger("Receive event on Listener: " + event.type);
test_listener = true;
@@ -74,7 +79,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1098139
target.addEventListener("pointerdown", TargetDownHandler, false);
listener.addEventListener("gotpointercapture", ListenerGotPCHandler, false);
listener.addEventListener("lostpointercapture", ListenerLostPCHandler, false);
- listener.addEventListener("pointerover", ListenerHandler, false);
+ listener.addEventListener("pointerover", ListenerOverHandler, false);
listener.addEventListener("pointermove", ListenerMoveHandler, false);
listener.addEventListener("pointerup", ListenerHandler, false);
listener.addEventListener("pointerout", ListenerHandler, false);
@@ -93,6 +98,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1098139
parent.is(test_lost_type, "touch", "Part 5: lostpointercapture event should have pointerType touch");
parent.is(test_lost_primary, true, "Part 5: lostpointercapture event should have isPrimary as true");
parent.is(test_move_listener, true, "Part 5: gotpointercapture should be triggered by pointermove");
+ parent.is(test_over_listener, true, "Part 5: listener should receive pointerover when capturing pointer");
parent.is(test_listener, false, "Part 5: listener should not receive any other events");
logger("finishTest");
parent.finishTest();
diff --git a/layout/base/tests/bug977003_inner_6.html b/layout/base/tests/bug977003_inner_6.html
index 12424b1f2..b60ca5c31 100644
--- a/layout/base/tests/bug977003_inner_6.html
+++ b/layout/base/tests/bug977003_inner_6.html
@@ -19,6 +19,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1073563
var listener = undefined;
var test_target = false;
var test_move = false;
+ var test_over = false;
var test_listener = false;
var receive_lostpointercapture = false;
@@ -44,6 +45,8 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1073563
}
} else if(event.type == "pointermove") {
test_move = true;
+ } else if(event.type == "pointerover") {
+ test_over = true;
} else {
test_listener = true;
}
@@ -81,7 +84,8 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=1073563
// PE level 2 defines that the pending pointer capture is processed when firing next pointer events.
// In this test case, pointer capture release is processed when firing pointermove
parent.is(test_move, true, "Part 6: gotpointercapture should be triggered by pointermove");
- parent.is(test_listener, false, "Part 6: no other pointerevents should be fired before gotpointercapture");
+ parent.is(test_over, true, "Part 6: pointerover should be received when capturing pointer");
+ parent.is(test_listener, false, "Part 6: no other pointerevents should be fired before gotpointercapture except pointerover");
logger("finishTest");
parent.finishTest();
}
diff --git a/layout/base/tests/mochitest.ini b/layout/base/tests/mochitest.ini
index 279b0af8a..405697977 100644
--- a/layout/base/tests/mochitest.ini
+++ b/layout/base/tests/mochitest.ini
@@ -256,8 +256,6 @@ skip-if = toolkit == 'android'
support-files = bug851445_helper.html
[test_bug970964.html]
support-files = bug970964_inner.html
-[test_bug976963.html]
-support-files = bug976963_inner.html
[test_bug977003.html]
support-files =
bug977003_inner_1.html
diff --git a/layout/base/tests/test_bug976963.html b/layout/base/tests/test_bug976963.html
deleted file mode 100644
index 4b8da3a6e..000000000
--- a/layout/base/tests/test_bug976963.html
+++ /dev/null
@@ -1,35 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!--
-https://bugzilla.mozilla.org/show_bug.cgi?id=976963
--->
- <head>
- <meta charset="utf-8">
- <meta name="author" content="Maksim Lebedev" />
- <title>Test for Bug 976963</title>
- <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
- <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
- <script type="text/javascript">
- function prepareTest() {
- SimpleTest.waitForExplicitFinish();
- SimpleTest.requestFlakyTimeout("untriaged");
- SpecialPowers.pushPrefEnv({
- "set": [
- ["dom.w3c_pointer_events.enabled", true],
- ["layout.reflow.synthMouseMove", false]
- ]
- }, startTest);
- }
- function startTest() {
- var iframe = document.getElementById("testFrame");
- iframe.src = "bug976963_inner.html";
- }
- function finishTest() {
- SimpleTest.finish();
- }
- </script>
- </head>
- <body onload="prepareTest()">
- <iframe id="testFrame" height="700" width="700"></iframe>
- </body>
-</html>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 04:19:31 +0000