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-rw-r--r--layout/generic/nsBackdropFrame.cpp1
-rw-r--r--layout/generic/nsBackdropFrame.h1
-rw-r--r--layout/generic/nsBlockFrame.cpp27
-rw-r--r--layout/generic/nsBlockFrame.h1
-rw-r--r--layout/generic/nsBulletFrame.cpp1
-rw-r--r--layout/generic/nsBulletFrame.h1
-rw-r--r--layout/generic/nsCanvasFrame.cpp7
-rw-r--r--layout/generic/nsCanvasFrame.h1
-rw-r--r--layout/generic/nsColumnSetFrame.cpp3
-rw-r--r--layout/generic/nsColumnSetFrame.h1
-rw-r--r--layout/generic/nsContainerFrame.cpp9
-rw-r--r--layout/generic/nsContainerFrame.h7
-rw-r--r--layout/generic/nsFirstLetterFrame.cpp3
-rw-r--r--layout/generic/nsFirstLetterFrame.h1
-rw-r--r--layout/generic/nsFlexContainerFrame.cpp3
-rw-r--r--layout/generic/nsFlexContainerFrame.h1
-rw-r--r--layout/generic/nsFrame.cpp65
-rw-r--r--layout/generic/nsFrameSetFrame.cpp7
-rw-r--r--layout/generic/nsFrameSetFrame.h1
-rw-r--r--layout/generic/nsGfxScrollFrame.cpp58
-rw-r--r--layout/generic/nsGfxScrollFrame.h8
-rw-r--r--layout/generic/nsGridContainerFrame.cpp6
-rw-r--r--layout/generic/nsGridContainerFrame.h1
-rw-r--r--layout/generic/nsHTMLCanvasFrame.cpp1
-rw-r--r--layout/generic/nsHTMLCanvasFrame.h1
-rw-r--r--layout/generic/nsIFrame.h13
-rw-r--r--layout/generic/nsImageFrame.cpp1
-rw-r--r--layout/generic/nsImageFrame.h1
-rw-r--r--layout/generic/nsInlineFrame.cpp3
-rw-r--r--layout/generic/nsInlineFrame.h1
-rw-r--r--layout/generic/nsLeafFrame.h1
-rw-r--r--layout/generic/nsPageFrame.cpp18
-rw-r--r--layout/generic/nsPageFrame.h1
-rw-r--r--layout/generic/nsPlaceholderFrame.cpp1
-rw-r--r--layout/generic/nsPlaceholderFrame.h1
-rw-r--r--layout/generic/nsPluginFrame.cpp1
-rw-r--r--layout/generic/nsPluginFrame.h1
-rw-r--r--layout/generic/nsRubyTextFrame.cpp3
-rw-r--r--layout/generic/nsRubyTextFrame.h1
-rw-r--r--layout/generic/nsSimplePageSequenceFrame.cpp10
-rw-r--r--layout/generic/nsSimplePageSequenceFrame.h1
-rw-r--r--layout/generic/nsSubDocumentFrame.cpp32
-rw-r--r--layout/generic/nsSubDocumentFrame.h1
-rw-r--r--layout/generic/nsTextFrame.cpp1
-rw-r--r--layout/generic/nsTextFrame.h1
-rw-r--r--layout/generic/nsVideoFrame.cpp18
-rw-r--r--layout/generic/nsVideoFrame.h1
-rw-r--r--layout/generic/nsViewportFrame.cpp9
-rw-r--r--layout/generic/nsViewportFrame.h1
49 files changed, 146 insertions, 192 deletions
diff --git a/layout/generic/nsBackdropFrame.cpp b/layout/generic/nsBackdropFrame.cpp
index 687c5b2e3..ae847f460 100644
--- a/layout/generic/nsBackdropFrame.cpp
+++ b/layout/generic/nsBackdropFrame.cpp
@@ -39,7 +39,6 @@ nsBackdropFrame::GetParentStyleContext(nsIFrame** aProviderFrame) const
/* virtual */ void
nsBackdropFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
DO_GLOBAL_REFLOW_COUNT_DSP("nsBackdropFrame");
diff --git a/layout/generic/nsBackdropFrame.h b/layout/generic/nsBackdropFrame.h
index 74d366bef..f3159da31 100644
--- a/layout/generic/nsBackdropFrame.h
+++ b/layout/generic/nsBackdropFrame.h
@@ -27,7 +27,6 @@ public:
virtual nsStyleContext*
GetParentStyleContext(nsIFrame** aProviderFrame) const override;
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override;
virtual mozilla::LogicalSize
ComputeAutoSize(nsRenderingContext* aRenderingContext,
diff --git a/layout/generic/nsBlockFrame.cpp b/layout/generic/nsBlockFrame.cpp
index a37bfc06b..464ddfd34 100644
--- a/layout/generic/nsBlockFrame.cpp
+++ b/layout/generic/nsBlockFrame.cpp
@@ -6527,13 +6527,13 @@ static void DebugOutputDrawLine(int32_t aDepth, nsLineBox* aLine, bool aDrawn) {
static void
DisplayLine(nsDisplayListBuilder* aBuilder, const nsRect& aLineArea,
- const nsRect& aDirtyRect, nsBlockFrame::LineIterator& aLine,
+ nsBlockFrame::LineIterator& aLine,
int32_t aDepth, int32_t& aDrawnLines, const nsDisplayListSet& aLists,
nsBlockFrame* aFrame, TextOverflow* aTextOverflow) {
// If the line's combined area (which includes child frames that
// stick outside of the line's bounding box or our bounding box)
// intersects the dirty rect then paint the line.
- bool intersect = aLineArea.Intersects(aDirtyRect);
+ bool intersect = aLineArea.Intersects(aBuilder->GetDirtyRect());
#ifdef DEBUG
if (nsBlockFrame::gLamePaintMetrics) {
aDrawnLines++;
@@ -6568,8 +6568,7 @@ DisplayLine(nsDisplayListBuilder* aBuilder, const nsRect& aLineArea,
nsIFrame* kid = aLine->mFirstChild;
int32_t n = aLine->GetChildCount();
while (--n >= 0) {
- aFrame->BuildDisplayListForChild(aBuilder, kid, aDirtyRect,
- childLists, flags);
+ aFrame->BuildDisplayListForChild(aBuilder, kid, childLists, flags);
kid = kid->GetNextSibling();
}
@@ -6582,13 +6581,13 @@ DisplayLine(nsDisplayListBuilder* aBuilder, const nsRect& aLineArea,
void
nsBlockFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
int32_t drawnLines; // Will only be used if set (gLamePaintMetrics).
int32_t depth = 0;
#ifdef DEBUG
if (gNoisyDamageRepair) {
+ nsRect dirty = aBuilder->GetDirtyRect();
depth = GetDepth();
nsRect ca;
::ComputeVisualOverflowArea(mLines, mRect.width, mRect.height, ca);
@@ -6596,7 +6595,7 @@ nsBlockFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
ListTag(stdout);
printf(": bounds=%d,%d,%d,%d dirty(absolute)=%d,%d,%d,%d ca=%d,%d,%d,%d\n",
mRect.x, mRect.y, mRect.width, mRect.height,
- aDirtyRect.x, aDirtyRect.y, aDirtyRect.width, aDirtyRect.height,
+ dirty.x, dirty.y, dirty.width, dirty.height,
ca.x, ca.y, ca.width, ca.height);
}
PRTime start = 0; // Initialize these variables to silence the compiler.
@@ -6609,14 +6608,14 @@ nsBlockFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
DisplayBorderBackgroundOutline(aBuilder, aLists);
if (GetPrevInFlow()) {
- DisplayOverflowContainers(aBuilder, aDirtyRect, aLists);
+ DisplayOverflowContainers(aBuilder, aLists);
for (nsIFrame* f : mFloats) {
if (f->GetStateBits() & NS_FRAME_IS_PUSHED_FLOAT)
- BuildDisplayListForChild(aBuilder, f, aDirtyRect, aLists);
+ BuildDisplayListForChild(aBuilder, f, aLists);
}
}
- aBuilder->MarkFramesForDisplayList(this, mFloats, aDirtyRect);
+ aBuilder->MarkFramesForDisplayList(this, mFloats);
// Prepare for text-overflow processing.
UniquePtr<TextOverflow> textOverflow(
@@ -6633,7 +6632,7 @@ nsBlockFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
// approximate it by checking it on |this|; if it's true for any
// frame in our child list, it's also true for |this|.
nsLineBox* cursor = aBuilder->ShouldDescendIntoFrame(this) ?
- nullptr : GetFirstLineContaining(aDirtyRect.y);
+ nullptr : GetFirstLineContaining(aBuilder->GetDirtyRect().y);
LineIterator line_end = LinesEnd();
if (cursor) {
@@ -6644,10 +6643,10 @@ nsBlockFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
if (!lineArea.IsEmpty()) {
// Because we have a cursor, the combinedArea.ys are non-decreasing.
// Once we've passed aDirtyRect.YMost(), we can never see it again.
- if (lineArea.y >= aDirtyRect.YMost()) {
+ if (lineArea.y >= aBuilder->GetDirtyRect().YMost()) {
break;
}
- DisplayLine(aBuilder, lineArea, aDirtyRect, line, depth, drawnLines,
+ DisplayLine(aBuilder, lineArea, line, depth, drawnLines,
linesDisplayListCollection, this, textOverflow.get());
}
}
@@ -6660,7 +6659,7 @@ nsBlockFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
line != line_end;
++line) {
nsRect lineArea = line->GetVisualOverflowArea();
- DisplayLine(aBuilder, lineArea, aDirtyRect, line, depth, drawnLines,
+ DisplayLine(aBuilder, lineArea, line, depth, drawnLines,
linesDisplayListCollection, this, textOverflow.get());
if (!lineArea.IsEmpty()) {
if (lineArea.y < lastY
@@ -6690,7 +6689,7 @@ nsBlockFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
if (HasOutsideBullet()) {
// Display outside bullets manually
nsIFrame* bullet = GetOutsideBullet();
- BuildDisplayListForChild(aBuilder, bullet, aDirtyRect, aLists);
+ BuildDisplayListForChild(aBuilder, bullet, aLists);
}
#ifdef DEBUG
diff --git a/layout/generic/nsBlockFrame.h b/layout/generic/nsBlockFrame.h
index f515cc26f..4775fa626 100644
--- a/layout/generic/nsBlockFrame.h
+++ b/layout/generic/nsBlockFrame.h
@@ -139,7 +139,6 @@ public:
virtual nsSplittableType GetSplittableType() const override;
virtual bool IsFloatContainingBlock() const override;
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override;
virtual nsIAtom* GetType() const override;
virtual bool IsFrameOfType(uint32_t aFlags) const override
diff --git a/layout/generic/nsBulletFrame.cpp b/layout/generic/nsBulletFrame.cpp
index f6595e8f6..db9a70aff 100644
--- a/layout/generic/nsBulletFrame.cpp
+++ b/layout/generic/nsBulletFrame.cpp
@@ -274,7 +274,6 @@ void nsDisplayBullet::Paint(nsDisplayListBuilder* aBuilder,
void
nsBulletFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
if (!IsVisibleForPainting(aBuilder))
diff --git a/layout/generic/nsBulletFrame.h b/layout/generic/nsBulletFrame.h
index e35ed0923..30f4e23cd 100644
--- a/layout/generic/nsBulletFrame.h
+++ b/layout/generic/nsBulletFrame.h
@@ -68,7 +68,6 @@ public:
// nsIFrame
virtual void DestroyFrom(nsIFrame* aDestructRoot) override;
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override;
virtual nsIAtom* GetType() const override;
virtual void DidSetStyleContext(nsStyleContext* aOldStyleContext) override;
diff --git a/layout/generic/nsCanvasFrame.cpp b/layout/generic/nsCanvasFrame.cpp
index 1a8812fb7..31baa040c 100644
--- a/layout/generic/nsCanvasFrame.cpp
+++ b/layout/generic/nsCanvasFrame.cpp
@@ -410,11 +410,10 @@ public:
void
nsCanvasFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
if (GetPrevInFlow()) {
- DisplayOverflowContainers(aBuilder, aDirtyRect, aLists);
+ DisplayOverflowContainers(aBuilder, aLists);
}
// Force a background to be shown. We may have a background propagated to us,
@@ -488,7 +487,7 @@ nsCanvasFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
for (nsIFrame* kid : PrincipalChildList()) {
// Put our child into its own pseudo-stack.
- BuildDisplayListForChild(aBuilder, kid, aDirtyRect, aLists);
+ BuildDisplayListForChild(aBuilder, kid, aLists);
}
#ifdef DEBUG_CANVAS_FOCUS
@@ -504,7 +503,7 @@ nsCanvasFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
docShell->GetHasFocus(&hasFocus);
printf("%p - nsCanvasFrame::Paint R:%d,%d,%d,%d DR: %d,%d,%d,%d\n", this,
mRect.x, mRect.y, mRect.width, mRect.height,
- aDirtyRect.x, aDirtyRect.y, aDirtyRect.width, aDirtyRect.height);
+ dirty.x, dirty.y, dirty.width, dirty.height);
}
printf("%p - Focus: %s c: %p DoPaint:%s\n", docShell.get(), hasFocus?"Y":"N",
focusContent.get(), mDoPaintFocus?"Y":"N");
diff --git a/layout/generic/nsCanvasFrame.h b/layout/generic/nsCanvasFrame.h
index 8bd9dbf79..8c59f18c0 100644
--- a/layout/generic/nsCanvasFrame.h
+++ b/layout/generic/nsCanvasFrame.h
@@ -107,7 +107,6 @@ public:
NS_IMETHOD SetHasFocus(bool aHasFocus);
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override;
void PaintFocus(mozilla::gfx::DrawTarget* aRenderingContext, nsPoint aPt);
diff --git a/layout/generic/nsColumnSetFrame.cpp b/layout/generic/nsColumnSetFrame.cpp
index 6ea15d4d2..90d425ccf 100644
--- a/layout/generic/nsColumnSetFrame.cpp
+++ b/layout/generic/nsColumnSetFrame.cpp
@@ -1115,7 +1115,6 @@ nsColumnSetFrame::Reflow(nsPresContext* aPresContext,
void
nsColumnSetFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
DisplayBorderBackgroundOutline(aBuilder, aLists);
@@ -1128,7 +1127,7 @@ nsColumnSetFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
// Our children won't have backgrounds so it doesn't matter where we put them.
for (nsFrameList::Enumerator e(mFrames); !e.AtEnd(); e.Next()) {
- BuildDisplayListForChild(aBuilder, e.get(), aDirtyRect, aLists);
+ BuildDisplayListForChild(aBuilder, e.get(), aLists);
}
}
diff --git a/layout/generic/nsColumnSetFrame.h b/layout/generic/nsColumnSetFrame.h
index db44183d6..4195742c2 100644
--- a/layout/generic/nsColumnSetFrame.h
+++ b/layout/generic/nsColumnSetFrame.h
@@ -67,7 +67,6 @@ public:
}
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override;
virtual nsIAtom* GetType() const override;
diff --git a/layout/generic/nsContainerFrame.cpp b/layout/generic/nsContainerFrame.cpp
index 8d58dc3bb..47afed9de 100644
--- a/layout/generic/nsContainerFrame.cpp
+++ b/layout/generic/nsContainerFrame.cpp
@@ -331,17 +331,15 @@ nsContainerFrame::GetChildLists(nsTArray<ChildList>* aLists) const
void
nsContainerFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
DisplayBorderBackgroundOutline(aBuilder, aLists);
- BuildDisplayListForNonBlockChildren(aBuilder, aDirtyRect, aLists);
+ BuildDisplayListForNonBlockChildren(aBuilder, aLists);
}
void
nsContainerFrame::BuildDisplayListForNonBlockChildren(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists,
uint32_t aFlags)
{
@@ -350,7 +348,7 @@ nsContainerFrame::BuildDisplayListForNonBlockChildren(nsDisplayListBuilder* aB
nsDisplayListSet set(aLists, aLists.Content());
// The children should be in content order
while (kid) {
- BuildDisplayListForChild(aBuilder, kid, aDirtyRect, set, aFlags);
+ BuildDisplayListForChild(aBuilder, kid, set, aFlags);
kid = kid->GetNextSibling();
}
}
@@ -1340,13 +1338,12 @@ nsContainerFrame::ReflowOverflowContainerChildren(nsPresContext* aPres
void
nsContainerFrame::DisplayOverflowContainers(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
nsFrameList* overflowconts = GetPropTableFrames(OverflowContainersProperty());
if (overflowconts) {
for (nsIFrame* frame : *overflowconts) {
- BuildDisplayListForChild(aBuilder, frame, aDirtyRect, aLists);
+ BuildDisplayListForChild(aBuilder, frame, aLists);
}
}
}
diff --git a/layout/generic/nsContainerFrame.h b/layout/generic/nsContainerFrame.h
index ddf993d91..e3cc54b0b 100644
--- a/layout/generic/nsContainerFrame.h
+++ b/layout/generic/nsContainerFrame.h
@@ -437,7 +437,6 @@ public:
* Add overflow containers to the display list
*/
void DisplayOverflowContainers(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists);
/**
@@ -450,7 +449,6 @@ public:
* to emulate what nsContainerFrame::Paint did.
*/
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override;
static void PlaceFrameView(nsIFrame* aFrame)
@@ -576,7 +574,6 @@ protected:
* display items) go into the Content() list.
*/
void BuildDisplayListForNonBlockChildren(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists,
uint32_t aFlags = 0);
@@ -585,11 +582,9 @@ protected:
* Intended as a convenience for derived classes.
*/
void BuildDisplayListForInline(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) {
DisplayBorderBackgroundOutline(aBuilder, aLists);
- BuildDisplayListForNonBlockChildren(aBuilder, aDirtyRect, aLists,
- DISPLAY_CHILD_INLINE);
+ BuildDisplayListForNonBlockChildren(aBuilder, aLists, DISPLAY_CHILD_INLINE);
}
diff --git a/layout/generic/nsFirstLetterFrame.cpp b/layout/generic/nsFirstLetterFrame.cpp
index 980e1e9be..426e3caa7 100644
--- a/layout/generic/nsFirstLetterFrame.cpp
+++ b/layout/generic/nsFirstLetterFrame.cpp
@@ -50,10 +50,9 @@ nsFirstLetterFrame::GetType() const
void
nsFirstLetterFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
- BuildDisplayListForInline(aBuilder, aDirtyRect, aLists);
+ BuildDisplayListForInline(aBuilder, aLists);
}
void
diff --git a/layout/generic/nsFirstLetterFrame.h b/layout/generic/nsFirstLetterFrame.h
index 40e4ef0cf..c8d416a85 100644
--- a/layout/generic/nsFirstLetterFrame.h
+++ b/layout/generic/nsFirstLetterFrame.h
@@ -20,7 +20,6 @@ public:
explicit nsFirstLetterFrame(nsStyleContext* aContext) : nsContainerFrame(aContext) {}
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override;
virtual void Init(nsIContent* aContent,
diff --git a/layout/generic/nsFlexContainerFrame.cpp b/layout/generic/nsFlexContainerFrame.cpp
index 94bce1e7a..69200117b 100644
--- a/layout/generic/nsFlexContainerFrame.cpp
+++ b/layout/generic/nsFlexContainerFrame.cpp
@@ -2433,7 +2433,6 @@ GetDisplayFlagsForFlexItem(nsIFrame* aFrame)
void
nsFlexContainerFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
// XXXdholbert hacky temporary band-aid for bug 1059138: Trivially pass this
@@ -2452,7 +2451,7 @@ nsFlexContainerFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
// the BlockBorderBackgrounds list.
nsDisplayListSet childLists(aLists, aLists.BlockBorderBackgrounds());
for (nsIFrame* childFrame : mFrames) {
- BuildDisplayListForChild(aBuilder, childFrame, aDirtyRect, childLists,
+ BuildDisplayListForChild(aBuilder, childFrame, childLists,
GetDisplayFlagsForFlexItem(childFrame));
}
}
diff --git a/layout/generic/nsFlexContainerFrame.h b/layout/generic/nsFlexContainerFrame.h
index 459ae8e20..ac2cc72f6 100644
--- a/layout/generic/nsFlexContainerFrame.h
+++ b/layout/generic/nsFlexContainerFrame.h
@@ -64,7 +64,6 @@ public:
nsIFrame* aPrevInFlow) override;
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override;
void MarkIntrinsicISizesDirty() override;
diff --git a/layout/generic/nsFrame.cpp b/layout/generic/nsFrame.cpp
index 6b0848e74..0bcc3f4c7 100644
--- a/layout/generic/nsFrame.cpp
+++ b/layout/generic/nsFrame.cpp
@@ -1815,7 +1815,7 @@ nsFrame::DisplayOutline(nsDisplayListBuilder* aBuilder,
void
nsIFrame::DisplayCaret(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect, nsDisplayList* aList)
+ nsDisplayList* aList)
{
if (!IsVisibleForPainting(aBuilder))
return;
@@ -2074,13 +2074,12 @@ ItemParticipatesIn3DContext(nsIFrame* aAncestor, nsDisplayItem* aItem)
static void
WrapSeparatorTransform(nsDisplayListBuilder* aBuilder, nsIFrame* aFrame,
- nsRect& aDirtyRect,
nsDisplayList* aSource, nsDisplayList* aTarget,
int aIndex) {
if (!aSource->IsEmpty()) {
nsDisplayTransform *sepIdItem =
new (aBuilder) nsDisplayTransform(aBuilder, aFrame, aSource,
- aDirtyRect, Matrix4x4(), aIndex);
+ aBuilder->GetDirtyRect(), Matrix4x4(), aIndex);
sepIdItem->SetNoExtendContext();
aTarget->AppendToTop(sepIdItem);
}
@@ -2088,7 +2087,6 @@ WrapSeparatorTransform(nsDisplayListBuilder* aBuilder, nsIFrame* aFrame,
void
nsIFrame::BuildDisplayListForStackingContext(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
nsDisplayList* aList) {
if (GetStateBits() & NS_FRAME_TOO_DEEP_IN_FRAME_TREE)
return;
@@ -2132,13 +2130,13 @@ nsIFrame::BuildDisplayListForStackingContext(nsDisplayListBuilder* aBuilder,
autoPreserves3DContext.emplace(aBuilder);
// Save dirty rect on the builder to avoid being distorted for
// multiple transforms along the chain.
- aBuilder->SetPreserves3DDirtyRect(aDirtyRect);
+ aBuilder->SavePreserves3DRects();
}
// For preserves3d, use the dirty rect already installed on the
// builder, since aDirtyRect maybe distorted for transforms along
// the chain.
- nsRect dirtyRect = aDirtyRect;
+ nsRect dirtyRect = aBuilder->GetDirtyRect();
bool inTransform = aBuilder->IsInTransform();
bool isTransformed = IsTransformed();
@@ -2163,7 +2161,7 @@ nsIFrame::BuildDisplayListForStackingContext(nsDisplayListBuilder* aBuilder,
// If we're in preserve-3d then grab the dirty rect that was given to the root
// and transform using the combined transform.
if (Combines3DTransformWithAncestors()) {
- dirtyRect = aBuilder->GetPreserves3DDirtyRect(this);
+ dirtyRect = aBuilder->GetPreserves3DRects();
}
nsRect untransformedDirtyRect;
@@ -2283,7 +2281,7 @@ nsIFrame::BuildDisplayListForStackingContext(nsDisplayListBuilder* aBuilder,
Maybe<nsRect> clipPropClip = GetClipPropClipRect(disp, effects, GetSize());
if (clipPropClip) {
- dirtyRect.IntersectRect(dirtyRect, *clipPropClip);
+ aBuilder->IntersectDirtyRect(*clipPropClip);
nestedClipState.ClipContentDescendants(
*clipPropClip + aBuilder->ToReferenceFrame(this));
}
@@ -2296,7 +2294,7 @@ nsIFrame::BuildDisplayListForStackingContext(nsDisplayListBuilder* aBuilder,
aBuilder->MarkPreserve3DFramesForDisplayList(this);
}
- MarkAbsoluteFramesForDisplayList(aBuilder, dirtyRect);
+ MarkAbsoluteFramesForDisplayList(aBuilder);
nsDisplayLayerEventRegions* eventRegions = nullptr;
if (aBuilder->IsBuildingLayerEventRegions()) {
@@ -2305,7 +2303,7 @@ nsIFrame::BuildDisplayListForStackingContext(nsDisplayListBuilder* aBuilder,
aBuilder->SetLayerEventRegions(eventRegions);
}
aBuilder->AdjustWindowDraggingRegion(this);
- BuildDisplayList(aBuilder, dirtyRect, set);
+ BuildDisplayList(aBuilder, set);
if (eventRegions) {
// If the event regions item ended up empty, throw it away rather than
// adding it to the display list.
@@ -2411,7 +2409,7 @@ nsIFrame::BuildDisplayListForStackingContext(nsDisplayListBuilder* aBuilder,
clipState.ExitStackingContextContents(&containerItemScrollClip);
}
// Revert to the post-filter dirty rect.
- buildingDisplayList.SetDirtyRect(dirtyRectOutsideSVGEffects);
+ aBuilder->SetDirtyRect(dirtyRectOutsideSVGEffects);
// Skip all filter effects while generating glyph mask.
if (usingFilter && !aBuilder->IsForGenerateGlyphMask()) {
@@ -2476,8 +2474,7 @@ nsIFrame::BuildDisplayListForStackingContext(nsDisplayListBuilder* aBuilder,
while (nsDisplayItem* item = resultList.RemoveBottom()) {
if (ItemParticipatesIn3DContext(this, item) && !item->GetClip().HasClip()) {
// The frame of this item participates the same 3D context.
- WrapSeparatorTransform(aBuilder, this, dirtyRect,
- &nonparticipants, &participants, index++);
+ WrapSeparatorTransform(aBuilder, this, &nonparticipants, &participants, index++);
participants.AppendToTop(item);
} else {
// The frame of the item doesn't participate the current
@@ -2490,8 +2487,7 @@ nsIFrame::BuildDisplayListForStackingContext(nsDisplayListBuilder* aBuilder,
nonparticipants.AppendToTop(item);
}
}
- WrapSeparatorTransform(aBuilder, this, dirtyRect,
- &nonparticipants, &participants, index++);
+ WrapSeparatorTransform(aBuilder, this, &nonparticipants, &participants, index++);
resultList.AppendToTop(&participants);
}
@@ -2502,7 +2498,7 @@ nsIFrame::BuildDisplayListForStackingContext(nsDisplayListBuilder* aBuilder,
}
// Revert to the dirtyrect coming in from the parent, without our transform
// taken into account.
- buildingDisplayList.SetDirtyRect(dirtyRectOutsideTransform);
+ aBuilder->SetDirtyRect(dirtyRectOutsideTransform);
// Revert to the outer reference frame and offset because all display
// items we create from now on are outside the transform.
nsPoint toOuterReferenceFrame;
@@ -2606,7 +2602,6 @@ WrapInWrapList(nsDisplayListBuilder* aBuilder,
void
nsIFrame::BuildDisplayListForChild(nsDisplayListBuilder* aBuilder,
nsIFrame* aChild,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists,
uint32_t aFlags) {
// If painting is restricted to just the background of the top level frame,
@@ -2639,12 +2634,15 @@ nsIFrame::BuildDisplayListForChild(nsDisplayListBuilder* aBuilder,
pseudoStackingContext = true;
}
- // dirty rect in child-relative coordinates
- nsRect dirty = aDirtyRect - child->GetOffsetTo(this);
-
nsIAtom* childType = child->GetType();
nsDisplayListBuilder::OutOfFlowDisplayData* savedOutOfFlowData = nullptr;
bool isPlaceholder = false;
+
+ // dirty rect in child-relative coordinates
+ NS_ASSERTION(aBuilder->GetCurrentFrame() == this, "Wrong coord space!");
+ nsPoint offset = child->GetOffsetTo(this);
+ nsRect dirty = aBuilder->GetDirtyRect() - offset;
+
if (childType == nsGkAtoms::placeholderFrame) {
isPlaceholder = true;
nsPlaceholderFrame* placeholder = static_cast<nsPlaceholderFrame*>(child);
@@ -2712,8 +2710,9 @@ nsIFrame::BuildDisplayListForChild(nsDisplayListBuilder* aBuilder,
(shell->IgnoringViewportScrolling() && child == shell->GetRootScrollFrame());
if (!keepDescending) {
nsRect childDirty;
- if (!childDirty.IntersectRect(dirty, child->GetVisualOverflowRect()))
+ if (!childDirty.IntersectRect(dirty, child->GetVisualOverflowRect())) {
return;
+ }
// Usually we could set dirty to childDirty now but there's no
// benefit, and it can be confusing. It can especially confuse
// situations where we're going to ignore a scrollframe's clipping;
@@ -2773,6 +2772,7 @@ nsIFrame::BuildDisplayListForChild(nsDisplayListBuilder* aBuilder,
nsDisplayListBuilder::AutoBuildingDisplayList
buildingForChild(aBuilder, child, dirty, pseudoStackingContext);
+
DisplayListClipState::AutoClipMultiple clipState(aBuilder);
CheckForApzAwareEventHandlers(aBuilder, child);
@@ -2785,7 +2785,7 @@ nsIFrame::BuildDisplayListForChild(nsDisplayListBuilder* aBuilder,
savedOutOfFlowData->mContainingBlockScrollClip);
} else if (GetStateBits() & NS_FRAME_FORCE_DISPLAY_LIST_DESCEND_INTO &&
isPlaceholder) {
- NS_ASSERTION(dirty.IsEmpty(), "should have empty dirty rect");
+ NS_ASSERTION(dirty.IsEmpty(), "should have empty visible rect");
// Every item we build from now until we descent into an out of flow that
// does have saved out of flow data should be invisible. This state gets
// restored when AutoBuildingDisplayList gets out of scope.
@@ -2821,18 +2821,18 @@ nsIFrame::BuildDisplayListForChild(nsDisplayListBuilder* aBuilder,
// True stacking context.
// For stacking contexts, BuildDisplayListForStackingContext handles
// clipping and MarkAbsoluteFramesForDisplayList.
- child->BuildDisplayListForStackingContext(aBuilder, dirty, &list);
- aBuilder->DisplayCaret(child, dirty, &list);
+ child->BuildDisplayListForStackingContext(aBuilder, &list);
+ aBuilder->DisplayCaret(child, &list);
} else {
Maybe<nsRect> clipPropClip =
child->GetClipPropClipRect(disp, effects, child->GetSize());
if (clipPropClip) {
- dirty.IntersectRect(dirty, *clipPropClip);
+ aBuilder->IntersectDirtyRect(*clipPropClip);
clipState.ClipContentDescendants(
*clipPropClip + aBuilder->ToReferenceFrame(child));
}
- child->MarkAbsoluteFramesForDisplayList(aBuilder, dirty);
+ child->MarkAbsoluteFramesForDisplayList(aBuilder);
if (aBuilder->IsBuildingLayerEventRegions()) {
// If this frame has a different animated geometry root than its parent,
@@ -2864,8 +2864,8 @@ nsIFrame::BuildDisplayListForChild(nsDisplayListBuilder* aBuilder,
// return early.
aBuilder->AdjustWindowDraggingRegion(child);
- child->BuildDisplayList(aBuilder, dirty, aLists);
- aBuilder->DisplayCaret(child, dirty, aLists.Content());
+ child->BuildDisplayList(aBuilder, aLists);
+ aBuilder->DisplayCaret(child, aLists.Content());
#ifdef DEBUG
DisplayDebugBorders(aBuilder, child, aLists);
#endif
@@ -2878,8 +2878,8 @@ nsIFrame::BuildDisplayListForChild(nsDisplayListBuilder* aBuilder,
// z-index:non-auto
nsDisplayListCollection pseudoStack;
aBuilder->AdjustWindowDraggingRegion(child);
- child->BuildDisplayList(aBuilder, dirty, pseudoStack);
- aBuilder->DisplayCaret(child, dirty, pseudoStack.Content());
+ child->BuildDisplayList(aBuilder, pseudoStack);
+ aBuilder->DisplayCaret(child, pseudoStack.Content());
list.AppendToTop(pseudoStack.BorderBackground());
list.AppendToTop(pseudoStack.BlockBorderBackgrounds());
@@ -2929,11 +2929,10 @@ nsIFrame::BuildDisplayListForChild(nsDisplayListBuilder* aBuilder,
}
void
-nsIFrame::MarkAbsoluteFramesForDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect)
+nsIFrame::MarkAbsoluteFramesForDisplayList(nsDisplayListBuilder* aBuilder)
{
if (IsAbsoluteContainer()) {
- aBuilder->MarkFramesForDisplayList(this, GetAbsoluteContainingBlock()->GetChildList(), aDirtyRect);
+ aBuilder->MarkFramesForDisplayList(this, GetAbsoluteContainingBlock()->GetChildList());
}
}
diff --git a/layout/generic/nsFrameSetFrame.cpp b/layout/generic/nsFrameSetFrame.cpp
index 87cb31fd0..4315b9b8a 100644
--- a/layout/generic/nsFrameSetFrame.cpp
+++ b/layout/generic/nsFrameSetFrame.cpp
@@ -100,7 +100,6 @@ public:
nsIFrame::Cursor& aCursor) override;
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override;
virtual void Reflow(nsPresContext* aPresContext,
@@ -149,7 +148,6 @@ public:
#endif
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override;
virtual void Reflow(nsPresContext* aPresContext,
@@ -672,10 +670,9 @@ nsHTMLFramesetFrame::GetCursor(const nsPoint& aPoint,
void
nsHTMLFramesetFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
- BuildDisplayListForInline(aBuilder, aDirtyRect, aLists);
+ BuildDisplayListForInline(aBuilder, aLists);
if (mDragger && aBuilder->IsForEventDelivery()) {
aLists.Content()->AppendNewToTop(
@@ -1429,7 +1426,6 @@ void nsDisplayFramesetBorder::Paint(nsDisplayListBuilder* aBuilder,
void
nsHTMLFramesetBorderFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
aLists.Content()->AppendNewToTop(
@@ -1640,7 +1636,6 @@ void nsDisplayFramesetBlank::Paint(nsDisplayListBuilder* aBuilder,
void
nsHTMLFramesetBlankFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
aLists.Content()->AppendNewToTop(
diff --git a/layout/generic/nsFrameSetFrame.h b/layout/generic/nsFrameSetFrame.h
index ac6ab07ce..b97d10c58 100644
--- a/layout/generic/nsFrameSetFrame.h
+++ b/layout/generic/nsFrameSetFrame.h
@@ -97,7 +97,6 @@ public:
nsIFrame::Cursor& aCursor) override;
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override;
virtual void Reflow(nsPresContext* aPresContext,
diff --git a/layout/generic/nsGfxScrollFrame.cpp b/layout/generic/nsGfxScrollFrame.cpp
index 3ed3b0bb3..fea4110c0 100644
--- a/layout/generic/nsGfxScrollFrame.cpp
+++ b/layout/generic/nsGfxScrollFrame.cpp
@@ -3031,7 +3031,6 @@ struct HoveredStateComparator
void
ScrollFrameHelper::AppendScrollPartsTo(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists,
bool aCreateLayer,
bool aPositioned)
@@ -3093,23 +3092,25 @@ ScrollFrameHelper::AppendScrollPartsTo(nsDisplayListBuilder* aBuilder,
// zoomable, and where the scrollbar sizes are bounded by the widget.
nsRect dirty = mIsRoot && mOuter->PresContext()->IsRootContentDocument()
? scrollParts[i]->GetVisualOverflowRectRelativeToParent()
- : aDirtyRect;
- nsDisplayListBuilder::AutoBuildingDisplayList
- buildingForChild(aBuilder, scrollParts[i],
- dirty + mOuter->GetOffsetTo(scrollParts[i]), true);
+ : aBuilder->GetDirtyRect();
// Always create layers for overlay scrollbars so that we don't create a
// giant layer covering the whole scrollport if both scrollbars are visible.
bool isOverlayScrollbar = (flags != 0) && overlayScrollbars;
bool createLayer = aCreateLayer || isOverlayScrollbar;
- nsDisplayListBuilder::AutoCurrentScrollbarInfoSetter
- infoSetter(aBuilder, scrollTargetId, flags, createLayer);
nsDisplayListCollection partList;
- mOuter->BuildDisplayListForChild(
- aBuilder, scrollParts[i], dirty, partList,
- nsIFrame::DISPLAY_CHILD_FORCE_STACKING_CONTEXT);
-
+ {
+ nsDisplayListBuilder::AutoBuildingDisplayList
+ buildingForChild(aBuilder, mOuter,
+ dirty, true);
+
+ nsDisplayListBuilder::AutoCurrentScrollbarInfoSetter
+ infoSetter(aBuilder, scrollTargetId, flags, createLayer);
+ mOuter->BuildDisplayListForChild(
+ aBuilder, scrollParts[i], partList,
+ nsIFrame::DISPLAY_CHILD_FORCE_STACKING_CONTEXT);
+ }
if (createLayer) {
appendToTopFlags |= APPEND_OWN_LAYER;
}
@@ -3117,11 +3118,18 @@ ScrollFrameHelper::AppendScrollPartsTo(nsDisplayListBuilder* aBuilder,
appendToTopFlags |= APPEND_POSITIONED;
}
+ {
+ nsDisplayListBuilder::AutoBuildingDisplayList
+ buildingForChild(aBuilder, scrollParts[i],
+ dirty + mOuter->GetOffsetTo(scrollParts[i]), true);
+ nsDisplayListBuilder::AutoCurrentScrollbarInfoSetter
+ infoSetter(aBuilder, scrollTargetId, flags, createLayer);
// DISPLAY_CHILD_FORCE_STACKING_CONTEXT put everything into
// partList.PositionedDescendants().
::AppendToTop(aBuilder, aLists,
partList.PositionedDescendants(), scrollParts[i],
appendToTopFlags);
+ }
}
}
@@ -3246,7 +3254,6 @@ ClipListsExceptCaret(nsDisplayListCollection* aLists,
void
ScrollFrameHelper::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
if (aBuilder->IsForFrameVisibility()) {
@@ -3283,7 +3290,7 @@ ScrollFrameHelper::BuildDisplayList(nsDisplayListBuilder* aBuilder,
// had dirty rects saved for them by their parent frames calling
// MarkOutOfFlowChildrenForDisplayList, so it's safe to restrict our
// dirty rect here.
- nsRect dirtyRect = aDirtyRect;
+ nsRect dirtyRect = aBuilder->GetDirtyRect();
if (!ignoringThisScrollFrame) {
dirtyRect = dirtyRect.Intersect(mScrollPort);
}
@@ -3325,20 +3332,20 @@ ScrollFrameHelper::BuildDisplayList(nsDisplayListBuilder* aBuilder,
if (addScrollBars) {
// Add classic scrollbars.
- AppendScrollPartsTo(aBuilder, aDirtyRect, aLists,
- createLayersForScrollbars, false);
+ AppendScrollPartsTo(aBuilder, aLists, createLayersForScrollbars, false);
}
+ nsDisplayListBuilder::AutoBuildingDisplayList
+ building(aBuilder, mOuter, dirtyRect, aBuilder->IsAtRootOfPseudoStackingContext());
+
// Don't clip the scrolled child, and don't paint scrollbars/scrollcorner.
// The scrolled frame shouldn't have its own background/border, so we
// can just pass aLists directly.
- mOuter->BuildDisplayListForChild(aBuilder, mScrolledFrame,
- dirtyRect, aLists);
+ mOuter->BuildDisplayListForChild(aBuilder, mScrolledFrame, aLists);
if (addScrollBars) {
// Add overlay scrollbars.
- AppendScrollPartsTo(aBuilder, aDirtyRect, aLists,
- createLayersForScrollbars, true);
+ AppendScrollPartsTo(aBuilder, aLists, createLayersForScrollbars, true);
}
return;
@@ -3376,8 +3383,7 @@ ScrollFrameHelper::BuildDisplayList(nsDisplayListBuilder* aBuilder,
// Note that this does not apply for overlay scrollbars; those are drawn
// in the positioned-elements layer on top of everything else by the call
// to AppendScrollPartsTo(..., true) further down.
- AppendScrollPartsTo(aBuilder, aDirtyRect, aLists,
- createLayersForScrollbars, false);
+ AppendScrollPartsTo(aBuilder, aLists, createLayersForScrollbars, false);
const nsStyleDisplay* disp = mOuter->StyleDisplay();
if (disp && (disp->mWillChangeBitField & NS_STYLE_WILL_CHANGE_SCROLL)) {
@@ -3506,7 +3512,10 @@ ScrollFrameHelper::BuildDisplayList(nsDisplayListBuilder* aBuilder,
scrolledRectClipState.ClipContainingBlockDescendants(
scrolledRectClip + aBuilder->ToReferenceFrame(mOuter));
- mOuter->BuildDisplayListForChild(aBuilder, mScrolledFrame, dirtyRect, scrolledContent);
+ nsDisplayListBuilder::AutoBuildingDisplayList
+ building(aBuilder, mOuter, dirtyRect, aBuilder->IsAtRootOfPseudoStackingContext());
+
+ mOuter->BuildDisplayListForChild(aBuilder, mScrolledFrame, scrolledContent);
}
if (contentBoxClipForNonCaretContent) {
@@ -3593,8 +3602,8 @@ ScrollFrameHelper::BuildDisplayList(nsDisplayListBuilder* aBuilder,
}
}
// Now display overlay scrollbars and the resizer, if we have one.
- AppendScrollPartsTo(aBuilder, aDirtyRect, scrolledContent,
- createLayersForScrollbars, true);
+ AppendScrollPartsTo(aBuilder, scrolledContent, createLayersForScrollbars, true);
+
scrolledContent.MoveTo(aLists);
}
@@ -6175,3 +6184,4 @@ ScrollFrameHelper::UsesContainerScrolling() const
}
return false;
}
+
diff --git a/layout/generic/nsGfxScrollFrame.h b/layout/generic/nsGfxScrollFrame.h
index 81bbb358f..296867856 100644
--- a/layout/generic/nsGfxScrollFrame.h
+++ b/layout/generic/nsGfxScrollFrame.h
@@ -70,11 +70,9 @@ public:
void Destroy();
void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists);
void AppendScrollPartsTo(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists,
bool aCreateLayer,
bool aPositioned);
@@ -687,9 +685,8 @@ public:
}
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override {
- mHelper.BuildDisplayList(aBuilder, aDirtyRect, aLists);
+ mHelper.BuildDisplayList(aBuilder, aLists);
}
bool TryLayout(ScrollReflowInput* aState,
@@ -1105,9 +1102,8 @@ public:
bool aClipAllDescendants);
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override {
- mHelper.BuildDisplayList(aBuilder, aDirtyRect, aLists);
+ mHelper.BuildDisplayList(aBuilder, aLists);
}
// XXXldb Is this actually used?
diff --git a/layout/generic/nsGridContainerFrame.cpp b/layout/generic/nsGridContainerFrame.cpp
index f771c9d7c..d7120d91e 100644
--- a/layout/generic/nsGridContainerFrame.cpp
+++ b/layout/generic/nsGridContainerFrame.cpp
@@ -6643,12 +6643,11 @@ nsGridContainerFrame::GetType() const
void
nsGridContainerFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
DisplayBorderBackgroundOutline(aBuilder, aLists);
if (GetPrevInFlow()) {
- DisplayOverflowContainers(aBuilder, aDirtyRect, aLists);
+ DisplayOverflowContainers(aBuilder, aLists);
}
// Our children are all grid-level boxes, which behave the same as
@@ -6662,8 +6661,7 @@ nsGridContainerFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
GridItemCSSOrderIterator::eIncludeAll, order);
for (; !iter.AtEnd(); iter.Next()) {
nsIFrame* child = *iter;
- BuildDisplayListForChild(aBuilder, child, aDirtyRect, aLists,
- ::GetDisplayFlagsForGridItem(child));
+ BuildDisplayListForChild(aBuilder, child, aLists, ::GetDisplayFlagsForGridItem(child));
}
}
diff --git a/layout/generic/nsGridContainerFrame.h b/layout/generic/nsGridContainerFrame.h
index 960558421..c9163b95c 100644
--- a/layout/generic/nsGridContainerFrame.h
+++ b/layout/generic/nsGridContainerFrame.h
@@ -98,7 +98,6 @@ public:
}
void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override;
nscoord GetLogicalBaseline(mozilla::WritingMode aWM) const override
diff --git a/layout/generic/nsHTMLCanvasFrame.cpp b/layout/generic/nsHTMLCanvasFrame.cpp
index bad3a710f..f86ec1136 100644
--- a/layout/generic/nsHTMLCanvasFrame.cpp
+++ b/layout/generic/nsHTMLCanvasFrame.cpp
@@ -367,7 +367,6 @@ nsHTMLCanvasFrame::BuildLayer(nsDisplayListBuilder* aBuilder,
void
nsHTMLCanvasFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
if (!IsVisibleForPainting(aBuilder))
diff --git a/layout/generic/nsHTMLCanvasFrame.h b/layout/generic/nsHTMLCanvasFrame.h
index e4235deae..b2d159627 100644
--- a/layout/generic/nsHTMLCanvasFrame.h
+++ b/layout/generic/nsHTMLCanvasFrame.h
@@ -45,7 +45,6 @@ public:
nsIFrame* aPrevInFlow) override;
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override;
already_AddRefed<Layer> BuildLayer(nsDisplayListBuilder* aBuilder,
diff --git a/layout/generic/nsIFrame.h b/layout/generic/nsIFrame.h
index 93eb95099..bfe5d4118 100644
--- a/layout/generic/nsIFrame.h
+++ b/layout/generic/nsIFrame.h
@@ -1435,21 +1435,14 @@ public:
* BuildDisplayListForChild.
*
* See nsDisplayList.h for more information about display lists.
- *
- * @param aDirtyRect content outside this rectangle can be ignored; the
- * rectangle is in frame coordinates
*/
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) {}
/**
* Displays the caret onto the given display list builder. The caret is
* painted on top of the rest of the display list items.
- *
- * @param aDirtyRect is the dirty rectangle that we're repainting.
*/
void DisplayCaret(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
nsDisplayList* aList);
/**
@@ -1483,11 +1476,8 @@ public:
/**
* Builds a display list for the content represented by this frame,
* treating this frame as the root of a stacking context.
- * @param aDirtyRect content outside this rectangle can be ignored; the
- * rectangle is in frame coordinates
*/
void BuildDisplayListForStackingContext(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
nsDisplayList* aList);
enum {
@@ -1506,7 +1496,6 @@ public:
*/
void BuildDisplayListForChild(nsDisplayListBuilder* aBuilder,
nsIFrame* aChild,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists,
uint32_t aFlags = 0);
@@ -3535,7 +3524,7 @@ private:
nsIFrame* mNextSibling; // doubly-linked list of frames
nsIFrame* mPrevSibling; // Do not touch outside SetNextSibling!
- void MarkAbsoluteFramesForDisplayList(nsDisplayListBuilder* aBuilder, const nsRect& aDirtyRect);
+ void MarkAbsoluteFramesForDisplayList(nsDisplayListBuilder* aBuilder);
static void DestroyPaintedPresShellList(nsTArray<nsWeakPtr>* list) {
list->Clear();
diff --git a/layout/generic/nsImageFrame.cpp b/layout/generic/nsImageFrame.cpp
index c64520f2e..342370050 100644
--- a/layout/generic/nsImageFrame.cpp
+++ b/layout/generic/nsImageFrame.cpp
@@ -1730,7 +1730,6 @@ nsImageFrame::PaintImage(nsRenderingContext& aRenderingContext, nsPoint aPt,
void
nsImageFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
if (!IsVisibleForPainting(aBuilder))
diff --git a/layout/generic/nsImageFrame.h b/layout/generic/nsImageFrame.h
index 5bc59c042..fceecc43d 100644
--- a/layout/generic/nsImageFrame.h
+++ b/layout/generic/nsImageFrame.h
@@ -82,7 +82,6 @@ public:
nsContainerFrame* aParent,
nsIFrame* aPrevInFlow) override;
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override;
virtual nscoord GetMinISize(nsRenderingContext *aRenderingContext) override;
virtual nscoord GetPrefISize(nsRenderingContext *aRenderingContext) override;
diff --git a/layout/generic/nsInlineFrame.cpp b/layout/generic/nsInlineFrame.cpp
index 7e188c247..fb77422a3 100644
--- a/layout/generic/nsInlineFrame.cpp
+++ b/layout/generic/nsInlineFrame.cpp
@@ -243,10 +243,9 @@ nsInlineFrame::StealFrame(nsIFrame* aChild)
void
nsInlineFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
- BuildDisplayListForInline(aBuilder, aDirtyRect, aLists);
+ BuildDisplayListForInline(aBuilder, aLists);
// The sole purpose of this is to trigger display of the selection
// window for Named Anchors, which don't have any children and
diff --git a/layout/generic/nsInlineFrame.h b/layout/generic/nsInlineFrame.h
index 36df6be93..c1e0d7fe3 100644
--- a/layout/generic/nsInlineFrame.h
+++ b/layout/generic/nsInlineFrame.h
@@ -31,7 +31,6 @@ public:
// nsIFrame overrides
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override;
#ifdef ACCESSIBILITY
diff --git a/layout/generic/nsLeafFrame.h b/layout/generic/nsLeafFrame.h
index 407f9846d..7087fb6cf 100644
--- a/layout/generic/nsLeafFrame.h
+++ b/layout/generic/nsLeafFrame.h
@@ -24,7 +24,6 @@ public:
// nsIFrame replacements
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override {
DO_GLOBAL_REFLOW_COUNT_DSP("nsLeafFrame");
DisplayBorderBackgroundOutline(aBuilder, aLists);
diff --git a/layout/generic/nsPageFrame.cpp b/layout/generic/nsPageFrame.cpp
index ae3af6ef7..473d3a21d 100644
--- a/layout/generic/nsPageFrame.cpp
+++ b/layout/generic/nsPageFrame.cpp
@@ -437,7 +437,7 @@ PruneDisplayListForExtraPage(nsDisplayListBuilder* aBuilder,
static void
BuildDisplayListForExtraPage(nsDisplayListBuilder* aBuilder,
nsPageFrame* aPage, nsIFrame* aExtraPage,
- const nsRect& aDirtyRect, nsDisplayList* aList)
+ nsDisplayList* aList)
{
// The only content in aExtraPage we care about is out-of-flow content whose
// placeholders have occurred in aPage. If
@@ -447,7 +447,7 @@ BuildDisplayListForExtraPage(nsDisplayListBuilder* aBuilder,
return;
}
nsDisplayList list;
- aExtraPage->BuildDisplayListForStackingContext(aBuilder, aDirtyRect, &list);
+ aExtraPage->BuildDisplayListForStackingContext(aBuilder, &list);
PruneDisplayListForExtraPage(aBuilder, aPage, aExtraPage, &list);
aList->AppendToTop(&list);
}
@@ -517,7 +517,6 @@ protected:
//------------------------------------------------------------------------------
void
nsPageFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
nsDisplayListCollection set;
@@ -558,7 +557,10 @@ nsPageFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
clipState.ClipContainingBlockDescendants(clipRect, nullptr);
nsRect dirtyRect = child->GetVisualOverflowRectRelativeToSelf();
- child->BuildDisplayListForStackingContext(aBuilder, dirtyRect, &content);
+ nsDisplayListBuilder::AutoBuildingDisplayList
+ buildingForChild(aBuilder, child, dirtyRect,
+ aBuilder->IsAtRootOfPseudoStackingContext());
+ child->BuildDisplayListForStackingContext(aBuilder, &content);
// We may need to paint out-of-flow frames whose placeholders are
// on other pages. Add those pages to our display list. Note that
@@ -569,8 +571,12 @@ nsPageFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
// following placeholders to their out-of-flows) end up on the list.
nsIFrame* page = child;
while ((page = GetNextPage(page)) != nullptr) {
- BuildDisplayListForExtraPage(aBuilder, this, page,
- dirtyRect + child->GetOffsetTo(page), &content);
+ nsRect childDirty = dirtyRect + child->GetOffsetTo(page);
+
+ nsDisplayListBuilder::AutoBuildingDisplayList
+ buildingForChild(aBuilder, page, childDirty,
+ aBuilder->IsAtRootOfPseudoStackingContext());
+ BuildDisplayListForExtraPage(aBuilder, this, page, &content);
}
// Invoke AutoBuildingDisplayList to ensure that the correct dirtyRect
diff --git a/layout/generic/nsPageFrame.h b/layout/generic/nsPageFrame.h
index aab2ac7b8..86516fe73 100644
--- a/layout/generic/nsPageFrame.h
+++ b/layout/generic/nsPageFrame.h
@@ -29,7 +29,6 @@ public:
nsReflowStatus& aStatus) override;
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override;
/**
diff --git a/layout/generic/nsPlaceholderFrame.cpp b/layout/generic/nsPlaceholderFrame.cpp
index bd380a2d9..f234b2f2d 100644
--- a/layout/generic/nsPlaceholderFrame.cpp
+++ b/layout/generic/nsPlaceholderFrame.cpp
@@ -240,7 +240,6 @@ PaintDebugPlaceholder(nsIFrame* aFrame, DrawTarget* aDrawTarget,
void
nsPlaceholderFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
DO_GLOBAL_REFLOW_COUNT_DSP("nsPlaceholderFrame");
diff --git a/layout/generic/nsPlaceholderFrame.h b/layout/generic/nsPlaceholderFrame.h
index 0c23a4f75..11cb98592 100644
--- a/layout/generic/nsPlaceholderFrame.h
+++ b/layout/generic/nsPlaceholderFrame.h
@@ -107,7 +107,6 @@ public:
#if defined(DEBUG) || (defined(MOZ_REFLOW_PERF_DSP) && defined(MOZ_REFLOW_PERF))
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override;
#endif // DEBUG || (MOZ_REFLOW_PERF_DSP && MOZ_REFLOW_PERF)
diff --git a/layout/generic/nsPluginFrame.cpp b/layout/generic/nsPluginFrame.cpp
index 34ed12d44..6e9e072e7 100644
--- a/layout/generic/nsPluginFrame.cpp
+++ b/layout/generic/nsPluginFrame.cpp
@@ -1182,7 +1182,6 @@ nsPluginFrame::IsTransparentMode() const
void
nsPluginFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
// XXX why are we painting collapsed object frames?
diff --git a/layout/generic/nsPluginFrame.h b/layout/generic/nsPluginFrame.h
index 5d9f9f475..57db78acc 100644
--- a/layout/generic/nsPluginFrame.h
+++ b/layout/generic/nsPluginFrame.h
@@ -81,7 +81,6 @@ public:
const ReflowInput* aReflowInput,
nsDidReflowStatus aStatus) override;
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override;
virtual nsresult HandleEvent(nsPresContext* aPresContext,
diff --git a/layout/generic/nsRubyTextFrame.cpp b/layout/generic/nsRubyTextFrame.cpp
index b4a26ff33..2848cb6fc 100644
--- a/layout/generic/nsRubyTextFrame.cpp
+++ b/layout/generic/nsRubyTextFrame.cpp
@@ -63,14 +63,13 @@ nsRubyTextFrame::GetFrameName(nsAString& aResult) const
/* virtual */ void
nsRubyTextFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
if (IsAutoHidden()) {
return;
}
- nsRubyContentFrame::BuildDisplayList(aBuilder, aDirtyRect, aLists);
+ nsRubyContentFrame::BuildDisplayList(aBuilder, aLists);
}
/* virtual */ void
diff --git a/layout/generic/nsRubyTextFrame.h b/layout/generic/nsRubyTextFrame.h
index 841b5081f..83c24d49d 100644
--- a/layout/generic/nsRubyTextFrame.h
+++ b/layout/generic/nsRubyTextFrame.h
@@ -34,7 +34,6 @@ public:
#endif
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override;
virtual void Reflow(nsPresContext* aPresContext,
diff --git a/layout/generic/nsSimplePageSequenceFrame.cpp b/layout/generic/nsSimplePageSequenceFrame.cpp
index 2e74afc3b..d8ec898a6 100644
--- a/layout/generic/nsSimplePageSequenceFrame.cpp
+++ b/layout/generic/nsSimplePageSequenceFrame.cpp
@@ -808,7 +808,6 @@ ComputePageSequenceTransform(nsIFrame* aFrame, float aAppUnitsPerPixel)
void
nsSimplePageSequenceFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
DisplayBorderBackgroundOutline(aBuilder, aLists);
@@ -822,13 +821,16 @@ nsSimplePageSequenceFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
clipState.Clear();
nsIFrame* child = PrincipalChildList().FirstChild();
- nsRect dirty = aDirtyRect;
+ nsRect dirty = aBuilder->GetDirtyRect();
dirty.ScaleInverseRoundOut(PresContext()->GetPrintPreviewScale());
while (child) {
if (child->GetVisualOverflowRectRelativeToParent().Intersects(dirty)) {
- child->BuildDisplayListForStackingContext(aBuilder,
- dirty - child->GetPosition(), &content);
+ nsDisplayListBuilder::AutoBuildingDisplayList
+ buildingForChild(aBuilder, child,
+ dirty - child->GetPosition(),
+ aBuilder->IsAtRootOfPseudoStackingContext());
+ child->BuildDisplayListForStackingContext(aBuilder, &content);
aBuilder->ResetMarkedFramesForDisplayList();
}
child = child->GetNextSibling();
diff --git a/layout/generic/nsSimplePageSequenceFrame.h b/layout/generic/nsSimplePageSequenceFrame.h
index c4e1e84b6..4981c67a8 100644
--- a/layout/generic/nsSimplePageSequenceFrame.h
+++ b/layout/generic/nsSimplePageSequenceFrame.h
@@ -69,7 +69,6 @@ public:
nsReflowStatus& aStatus) override;
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override;
// nsIPageSequenceFrame
diff --git a/layout/generic/nsSubDocumentFrame.cpp b/layout/generic/nsSubDocumentFrame.cpp
index 47026b73c..215cd5376 100644
--- a/layout/generic/nsSubDocumentFrame.cpp
+++ b/layout/generic/nsSubDocumentFrame.cpp
@@ -327,7 +327,6 @@ WrapBackgroundColorInOwnLayer(nsDisplayListBuilder* aBuilder,
void
nsSubDocumentFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
if (!IsVisibleForPainting(aBuilder))
@@ -368,7 +367,7 @@ nsSubDocumentFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
}
if (rfp) {
- rfp->BuildDisplayList(aBuilder, this, aDirtyRect, aLists);
+ rfp->BuildDisplayList(aBuilder, this, aLists);
return;
}
@@ -393,17 +392,18 @@ nsSubDocumentFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
nsIFrame* savedIgnoreScrollFrame = nullptr;
if (subdocRootFrame) {
// get the dirty rect relative to the root frame of the subdoc
- dirty = aDirtyRect + GetOffsetToCrossDoc(subdocRootFrame);
+ dirty = aBuilder->GetDirtyRect() + GetOffsetToCrossDoc(subdocRootFrame);
// and convert into the appunits of the subdoc
dirty = dirty.ScaleToOtherAppUnitsRoundOut(parentAPD, subdocAPD);
if (nsIFrame* rootScrollFrame = presShell->GetRootScrollFrame()) {
nsIScrollableFrame* rootScrollableFrame = presShell->GetRootScrollFrameAsScrollable();
MOZ_ASSERT(rootScrollableFrame);
- // Use a copy, so the dirty rect doesn't get modified to the display port.
- nsRect copy = dirty;
+ // Use a copy, so the rects don't get modified.
+ nsRect copyOfDirty = dirty;
haveDisplayPort = rootScrollableFrame->DecideScrollableLayer(aBuilder,
- &copy, /* aAllowCreateDisplayPort = */ true);
+ &copyOfDirty,
+ /* aAllowCreateDisplayPort = */ true);
if (!gfxPrefs::LayoutUseContainersForRootFrames()) {
haveDisplayPort = false;
}
@@ -417,7 +417,7 @@ nsSubDocumentFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
aBuilder->EnterPresShell(subdocRootFrame, pointerEventsNone);
} else {
- dirty = aDirtyRect;
+ dirty = aBuilder->GetDirtyRect();
}
DisplayListClipState::AutoSaveRestore clipState(aBuilder);
@@ -456,6 +456,13 @@ nsSubDocumentFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
nestedClipState.EnterStackingContextContents(true);
}
+ // Invoke AutoBuildingDisplayList to ensure that the correct dirty rect
+ // is used to compute the visible rect if AddCanvasBackgroundColorItem
+ // creates a display item.
+ nsIFrame* frame = subdocRootFrame ? subdocRootFrame : this;
+ nsDisplayListBuilder::AutoBuildingDisplayList
+ building(aBuilder, frame, dirty, true);
+
if (subdocRootFrame) {
nsIFrame* rootScrollFrame = presShell->GetRootScrollFrame();
nsDisplayListBuilder::AutoCurrentScrollParentIdSetter idSetter(
@@ -466,7 +473,7 @@ nsSubDocumentFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
aBuilder->SetAncestorHasApzAwareEventHandler(false);
subdocRootFrame->
- BuildDisplayListForStackingContext(aBuilder, dirty, &childItems);
+ BuildDisplayListForStackingContext(aBuilder, &childItems);
}
if (!aBuilder->IsForEventDelivery()) {
@@ -485,15 +492,8 @@ nsSubDocumentFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
// painted on the page itself.
if (nsLayoutUtils::NeedsPrintPreviewBackground(presContext)) {
presShell->AddPrintPreviewBackgroundItem(
- *aBuilder, childItems, subdocRootFrame ? subdocRootFrame : this,
- bounds);
+ *aBuilder, childItems, frame, bounds);
} else {
- // Invoke AutoBuildingDisplayList to ensure that the correct dirty rect
- // is used to compute the visible rect if AddCanvasBackgroundColorItem
- // creates a display item.
- nsIFrame* frame = subdocRootFrame ? subdocRootFrame : this;
- nsDisplayListBuilder::AutoBuildingDisplayList
- building(aBuilder, frame, dirty, true);
// Add the canvas background color to the bottom of the list. This
// happens after we've built the list so that AddCanvasBackgroundColorItem
// can monkey with the contents if necessary.
diff --git a/layout/generic/nsSubDocumentFrame.h b/layout/generic/nsSubDocumentFrame.h
index 54f08d4fe..93d908dcc 100644
--- a/layout/generic/nsSubDocumentFrame.h
+++ b/layout/generic/nsSubDocumentFrame.h
@@ -79,7 +79,6 @@ public:
nsReflowStatus& aStatus) override;
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override;
virtual nsresult AttributeChanged(int32_t aNameSpaceID,
diff --git a/layout/generic/nsTextFrame.cpp b/layout/generic/nsTextFrame.cpp
index 59ef020ce..4bc542626 100644
--- a/layout/generic/nsTextFrame.cpp
+++ b/layout/generic/nsTextFrame.cpp
@@ -4998,7 +4998,6 @@ nsDisplayText::Paint(nsDisplayListBuilder* aBuilder,
void
nsTextFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
if (!IsVisibleForPainting(aBuilder))
diff --git a/layout/generic/nsTextFrame.h b/layout/generic/nsTextFrame.h
index 425dbb737..43a4f5f1c 100644
--- a/layout/generic/nsTextFrame.h
+++ b/layout/generic/nsTextFrame.h
@@ -65,7 +65,6 @@ public:
// nsIFrame
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override;
virtual void Init(nsIContent* aContent,
diff --git a/layout/generic/nsVideoFrame.cpp b/layout/generic/nsVideoFrame.cpp
index 9f27684a7..cea209cb5 100644
--- a/layout/generic/nsVideoFrame.cpp
+++ b/layout/generic/nsVideoFrame.cpp
@@ -446,7 +446,6 @@ public:
void
nsVideoFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
if (!IsVisibleForPainting(aBuilder))
@@ -482,14 +481,15 @@ nsVideoFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
// but only want to draw mPosterImage conditionally. Others we
// always add to the display list.
for (nsIFrame* child : mFrames) {
- if (child->GetContent() != mPosterImage || shouldDisplayPoster) {
- child->BuildDisplayListForStackingContext(aBuilder,
- aDirtyRect - child->GetOffsetTo(this),
- aLists.Content());
- } else if (child->GetType() == nsGkAtoms::boxFrame) {
- child->BuildDisplayListForStackingContext(aBuilder,
- aDirtyRect - child->GetOffsetTo(this),
- aLists.Content());
+ if (child->GetContent() != mPosterImage || shouldDisplayPoster ||
+ child->GetType() == nsGkAtoms::boxFrame) {
+
+ nsDisplayListBuilder::AutoBuildingDisplayList
+ buildingForChild(aBuilder, child,
+ aBuilder->GetDirtyRect() - child->GetOffsetTo(this),
+ aBuilder->IsAtRootOfPseudoStackingContext());
+
+ child->BuildDisplayListForStackingContext(aBuilder, aLists.Content());
}
}
}
diff --git a/layout/generic/nsVideoFrame.h b/layout/generic/nsVideoFrame.h
index 36e9f9ac3..d624ae6b9 100644
--- a/layout/generic/nsVideoFrame.h
+++ b/layout/generic/nsVideoFrame.h
@@ -45,7 +45,6 @@ public:
NS_DECL_FRAMEARENA_HELPERS
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override;
virtual nsresult AttributeChanged(int32_t aNameSpaceID,
diff --git a/layout/generic/nsViewportFrame.cpp b/layout/generic/nsViewportFrame.cpp
index 20378e766..a37d2a5a7 100644
--- a/layout/generic/nsViewportFrame.cpp
+++ b/layout/generic/nsViewportFrame.cpp
@@ -49,7 +49,6 @@ ViewportFrame::Init(nsIContent* aContent,
void
ViewportFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
PROFILER_LABEL("ViewportFrame", "BuildDisplayList",
@@ -59,7 +58,7 @@ ViewportFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
// make the kid's BorderBackground our own. This ensures that the canvas
// frame's background becomes our own background and therefore appears
// below negative z-index elements.
- BuildDisplayListForChild(aBuilder, kid, aDirtyRect, aLists);
+ BuildDisplayListForChild(aBuilder, kid, aLists);
}
nsDisplayList topLayerList;
@@ -110,8 +109,12 @@ BuildDisplayListForTopLayerFrame(nsDisplayListBuilder* aBuilder,
clipState.SetScrollClipForContainingBlockDescendants(
aBuilder, savedOutOfFlowData->mContainingBlockScrollClip);
}
+ nsDisplayListBuilder::AutoBuildingDisplayList
+ buildingForChild(aBuilder, aFrame, dirty,
+ aBuilder->IsAtRootOfPseudoStackingContext());
+
nsDisplayList list;
- aFrame->BuildDisplayListForStackingContext(aBuilder, dirty, &list);
+ aFrame->BuildDisplayListForStackingContext(aBuilder, &list);
aList->AppendToTop(&list);
}
diff --git a/layout/generic/nsViewportFrame.h b/layout/generic/nsViewportFrame.h
index 062de4054..3e5263093 100644
--- a/layout/generic/nsViewportFrame.h
+++ b/layout/generic/nsViewportFrame.h
@@ -56,7 +56,6 @@ public:
#endif
virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override;
void BuildDisplayListForTopLayer(nsDisplayListBuilder* aBuilder,