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Bug 1649121: part 95) Update ElementInfo's documentation. r=m_kato

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Helps understanding the members.

Differential Revision: https://phabricator.services.mozilla.com/D91145
This commit is contained in:
Mirko Brodesser 2020-09-24 17:10:48 +00:00
parent 3648bc9ef3
commit 6726171836
1 changed files with 4 additions and 2 deletions
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6
editor/libeditor/HTMLEditUtils.cpp
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@ -342,10 +342,10 @@ bool HTMLEditUtils::SupportsAlignAttr(nsINode& aNode) {
}
// We use bitmasks to test containment of elements. Elements are marked to be
// in certain groups by setting the mGroup member of the nsElementInfo struct
// in certain groups by setting the mGroup member of the `ElementInfo` struct
// to the corresponding GROUP_ values (OR'ed together). Similarly, elements are
// marked to allow containment of certain groups by setting the
// mCanContainGroups member of the nsElementInfo struct to the corresponding
// mCanContainGroups member of the `ElementInfo` struct to the corresponding
// GROUP_ values (OR'ed together).
// Testing containment then simply consists of checking whether the
// mCanContainGroups bitmask of an element and the mGroup bitmask of a
@ -441,7 +441,9 @@ struct ElementInfo final {
#ifdef DEBUG
nsHTMLTag mTag;
#endif
// See `GROUP_NONE`'s comment.
uint32_t mGroup;
// See `GROUP_NONE`'s comment.
uint32_t mCanContainGroups;
bool mIsContainer;
bool mCanContainSelf;