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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-15 03:35:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-15 03:35:49 +0000 |
commit | d8bbc7858622b6d9c278469aab701ca0b609cddf (patch) | |
tree | eff41dc61d9f714852212739e6b3738b82a2af87 /layout/generic/nsLineBox.h | |
parent | Releasing progress-linux version 125.0.3-1~progress7.99u1. (diff) | |
download | firefox-d8bbc7858622b6d9c278469aab701ca0b609cddf.tar.xz firefox-d8bbc7858622b6d9c278469aab701ca0b609cddf.zip |
Merging upstream version 126.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | layout/generic/nsLineBox.h | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/layout/generic/nsLineBox.h b/layout/generic/nsLineBox.h index d46cf9604a..e35f36a481 100644 --- a/layout/generic/nsLineBox.h +++ b/layout/generic/nsLineBox.h @@ -238,42 +238,40 @@ class nsLineBox final : public nsLineLink { } } - // mHasForcedLineBreak bit & mFloatClearType value - // Break information is applied *before* the line if the line is a block, - // or *after* the line if the line is an inline. - bool HasForcedLineBreak() const { return mFlags.mHasForcedLineBreak; } + // mHasForcedLineBreakAfter bit & mFloatClearType value void ClearForcedLineBreak() { - mFlags.mHasForcedLineBreak = false; + mFlags.mHasForcedLineBreakAfter = false; mFlags.mFloatClearType = mozilla::StyleClear::None; } - bool HasForcedLineBreakBefore() const { - return IsBlock() && HasForcedLineBreak(); + bool HasFloatClearTypeBefore() const { + return FloatClearTypeBefore() != mozilla::StyleClear::None; } - void SetForcedLineBreakBefore(mozilla::StyleClear aClearType) { - MOZ_ASSERT(IsBlock(), "Only blocks have break-before"); + void SetFloatClearTypeBefore(mozilla::StyleClear aClearType) { + MOZ_ASSERT(IsBlock(), "Only block lines have break-before status!"); MOZ_ASSERT(aClearType != mozilla::StyleClear::None, "Only StyleClear:Left/Right/Both are allowed before a line"); - mFlags.mHasForcedLineBreak = true; mFlags.mFloatClearType = aClearType; } mozilla::StyleClear FloatClearTypeBefore() const { - return IsBlock() ? FloatClearType() : mozilla::StyleClear::None; + return IsBlock() ? mFlags.mFloatClearType : mozilla::StyleClear::None; } bool HasForcedLineBreakAfter() const { - return IsInline() && HasForcedLineBreak(); + MOZ_ASSERT(IsInline() || !mFlags.mHasForcedLineBreakAfter, + "A block line shouldn't set mHasForcedLineBreakAfter bit!"); + return IsInline() && mFlags.mHasForcedLineBreakAfter; } void SetForcedLineBreakAfter(mozilla::StyleClear aClearType) { - MOZ_ASSERT(IsInline(), "Only inlines have break-after"); - mFlags.mHasForcedLineBreak = true; + MOZ_ASSERT(IsInline(), "Only inline lines have break-after status!"); + mFlags.mHasForcedLineBreakAfter = true; mFlags.mFloatClearType = aClearType; } bool HasFloatClearTypeAfter() const { - return IsInline() && FloatClearType() != mozilla::StyleClear::None; + return FloatClearTypeAfter() != mozilla::StyleClear::None; } mozilla::StyleClear FloatClearTypeAfter() const { - return IsInline() ? FloatClearType() : mozilla::StyleClear::None; + return IsInline() ? mFlags.mFloatClearType : mozilla::StyleClear::None; } // mCarriedOutBEndMargin value @@ -316,7 +314,7 @@ class nsLineBox final : public nsLineLink { nsRect InkOverflowRect() const { return GetOverflowArea(mozilla::OverflowType::Ink); } - nsRect ScrollableOverflowRect() { + nsRect ScrollableOverflowRect() const { return GetOverflowArea(mozilla::OverflowType::Scrollable); } @@ -520,11 +518,15 @@ class nsLineBox final : public nsLineLink { // Has this line moved to a different fragment of the block since // the last time it was reflowed? bool mMovedFragments : 1; - // mHasForcedLineBreak indicates that this line has either a break-before or - // a break-after. - bool mHasForcedLineBreak : 1; - // mFloatClearType indicates that there's a float clearance before or after - // this line. + // mHasForcedLineBreakAfter indicates that this *inline* line has a + // break-after status due to a float clearance or ending with <br>. A block + // line shouldn't set this bit. + // + // Note: This bit is unrelated to CSS break-after property because it is all + // about line break-after for inline-level boxes. + bool mHasForcedLineBreakAfter : 1; + // mFloatClearType indicates that there's a float clearance before a block + // line, or after an inline line. mozilla::StyleClear mFloatClearType; }; @@ -570,8 +572,6 @@ class nsLineBox final : public nsLineLink { FlagBits mFlags; }; - mozilla::StyleClear FloatClearType() const { return mFlags.mFloatClearType; }; - union { ExtraData* mData; ExtraBlockData* mBlockData; |