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Issue #1916 - Part 1: Convert flags passed to ReflowChild, FinishReflowChild, etc into an enum class.

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Backported from Mozilla bug 1571250.
This commit is contained in:
Job Bautista 2022-06-17 16:05:57 +08:00 • committed by roytam1
commit 0423d83560
51 changed files with 365 additions and 303 deletions
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24
layout/generic/nsGfxScrollFrame.cpp
View file

@ -571,11 +571,11 @@ nsHTMLScrollFrame::ReflowScrolledFrame(ScrollReflowInput* aState,
nsReflowStatus status;
// No need to pass a true container-size to ReflowChild or
// FinishReflowChild, because it's only used there when positioning
// the frame (i.e. if NS_FRAME_NO_MOVE_FRAME isn't set)
// the frame (i.e. if ReflowChildFlags::NoMoveFrame isn't set)
const nsSize dummyContainerSize;
ReflowChild(mHelper.mScrolledFrame, presContext, *aMetrics,
kidReflowInput, wm, LogicalPoint(wm), dummyContainerSize,
NS_FRAME_NO_MOVE_FRAME, status);
ReflowChild(mHelper.mScrolledFrame, presContext, *aMetrics, kidReflowInput,
wm, LogicalPoint(wm), dummyContainerSize,
ReflowChildFlags::NoMoveFrame, status);
mHelper.mHasHorizontalScrollbar = didHaveHorizontalScrollbar;
mHelper.mHasVerticalScrollbar = didHaveVerticalScrollbar;
@ -588,7 +588,7 @@ nsHTMLScrollFrame::ReflowScrolledFrame(ScrollReflowInput* aState,
FinishReflowChild(mHelper.mScrolledFrame, presContext,
*aMetrics, &kidReflowInput, wm, LogicalPoint(wm),
dummyContainerSize,
NS_FRAME_NO_MOVE_FRAME | NS_FRAME_NO_SIZE_VIEW);
ReflowChildFlags::NoMoveFrame | ReflowChildFlags::NoSizeView);
// XXX Some frames (e.g., nsPluginFrame, nsFrameFrame, nsTextFrame) don't bother
// setting their mOverflowArea. This is wrong because every frame should
@ -801,7 +801,7 @@ nsHTMLScrollFrame::PlaceScrollArea(ScrollReflowInput& aState,
scrolledFrame,
scrolledFrame->GetView(),
scrolledArea,
0);
ReflowChildFlags::Default);
}
nscoord
@ -1664,7 +1664,7 @@ nsXULScrollFrame::GetFrameName(nsAString& aResult) const
NS_IMETHODIMP
nsXULScrollFrame::DoXULLayout(nsBoxLayoutState& aState)
{
uint32_t flags = aState.LayoutFlags();
ReflowChildFlags flags = aState.LayoutFlags();
nsresult rv = XULLayout(aState);
aState.SetLayoutFlags(flags);
@ -4956,14 +4956,12 @@ nsXULScrollFrame::AddRemoveScrollbar(bool& aHasScrollbar, nscoord& aXY,
return false;
}
void
nsXULScrollFrame::LayoutScrollArea(nsBoxLayoutState& aState,
const nsPoint& aScrollPosition)
{
uint32_t oldflags = aState.LayoutFlags();
void nsXULScrollFrame::LayoutScrollArea(nsBoxLayoutState& aState,
const nsPoint& aScrollPosition) {
ReflowChildFlags oldflags = aState.LayoutFlags();
nsRect childRect = nsRect(mHelper.mScrollPort.TopLeft() - aScrollPosition,
mHelper.mScrollPort.Size());
int32_t flags = NS_FRAME_NO_MOVE_VIEW;
ReflowChildFlags flags = ReflowChildFlags::NoMoveView;
nsSize minSize = mHelper.mScrolledFrame->GetXULMinSize(aState);