diff options
Diffstat (limited to 'layout/generic/nsIFrame.h')
| -rw-r--r-- | layout/generic/nsIFrame.h | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/layout/generic/nsIFrame.h b/layout/generic/nsIFrame.h index 6e55ebe1c7..801e80c7e0 100644 --- a/layout/generic/nsIFrame.h +++ b/layout/generic/nsIFrame.h @@ -127,6 +127,7 @@ struct CharacterDataChangeInfo; namespace mozilla { enum class CaretAssociationHint; +enum class IsFocusableFlags : uint8_t; enum class PeekOffsetOption : uint16_t; enum class PseudoStyleType : uint8_t; enum class TableSelectionMode : uint32_t; @@ -1386,7 +1387,25 @@ class nsIFrame : public nsQueryFrame { bool HasUnreflowedContainerQueryAncestor() const; + // Return True if this frame has a forced break value before it. + // + // Note: this method only checks 'break-before' property on *this* frame, and + // it doesn't handle forced break value propagation from its first child. + // Callers should handle the propagation in reflow. + bool ShouldBreakBefore(const ReflowInput::BreakType aBreakType) const; + + // Return True if this frame has a forced break value after it. + // + // Note: this method only checks 'break-after' property on *this* frame, and + // it doesn't handle forced break value propagation from its last child. + // Callers should handle the propagation in reflow. + bool ShouldBreakAfter(const ReflowInput::BreakType aBreakType) const; + private: + bool ShouldBreakBetween(const nsStyleDisplay* aDisplay, + const mozilla::StyleBreakBetween aBreakBetween, + const ReflowInput::BreakType aBreakType) const; + // The value that the CSS page-name "auto" keyword resolves to for children // of this frame. // @@ -4369,13 +4388,10 @@ class nsIFrame : public nsQueryFrame { * Also, depending on the pref accessibility.tabfocus some widgets may be * focusable but removed from the tab order. This is the default on * Mac OS X, where fewer items are focusable. - * @param [in, optional] aWithMouse, is this focus query for mouse clicking - * @param [in, optional] aCheckVisibility, whether to treat an invisible - * frame as not focusable * @return whether the frame is focusable via mouse, kbd or script. */ - [[nodiscard]] Focusable IsFocusable(bool aWithMouse = false, - bool aCheckVisibility = true); + [[nodiscard]] Focusable IsFocusable( + mozilla::IsFocusableFlags = mozilla::IsFocusableFlags(0)); protected: // Helper for IsFocusable. |