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| author | Matt A. Tobin <email@mattatobin.com> | 2020-04-17 07:29:57 -0400 |
|---|---|---|
| committer | Matt A. Tobin <email@mattatobin.com> | 2020-04-17 07:29:57 -0400 |
| commit | 010f37f47b9c15935a6113cd82e43f0673122016 (patch) | |
| tree | ced1fbdc9767f6d87428f30331bf6305938a291e /layout/generic | |
| parent | 38056aa9c931ef7e769f7fd42613318dc8aeb77b (diff) | |
| download | UXP-010f37f47b9c15935a6113cd82e43f0673122016.tar UXP-010f37f47b9c15935a6113cd82e43f0673122016.tar.gz UXP-010f37f47b9c15935a6113cd82e43f0673122016.tar.lz UXP-010f37f47b9c15935a6113cd82e43f0673122016.tar.xz UXP-010f37f47b9c15935a6113cd82e43f0673122016.zip | |
Bug 1422197 - Add fast path to get DocGroup in binding code for [CEReactions]
Tag #1375
Diffstat (limited to 'layout/generic')
| -rw-r--r-- | layout/generic/Selection.h | 4 | ||||
| -rw-r--r-- | layout/generic/nsSelection.cpp | 12 |
2 files changed, 16 insertions, 0 deletions
diff --git a/layout/generic/Selection.h b/layout/generic/Selection.h index 5414d15c1..cc696a7c7 100644 --- a/layout/generic/Selection.h +++ b/layout/generic/Selection.h @@ -31,6 +31,9 @@ class nsHTMLCopyEncoder; namespace mozilla { class ErrorResult; struct AutoPrepareFocusRange; +namespace dom { +class DocGroup; +} // namespace dom } // namespace mozilla struct RangeData @@ -73,6 +76,7 @@ public: nsresult EndBatchChangesInternal(int16_t aReason = nsISelectionListener::NO_REASON); nsIDocument* GetParentObject() const; + DocGroup* GetDocGroup() const; // utility methods for scrolling the selection into view nsPresContext* GetPresContext() const; diff --git a/layout/generic/nsSelection.cpp b/layout/generic/nsSelection.cpp index 994ec4852..919ab0815 100644 --- a/layout/generic/nsSelection.cpp +++ b/layout/generic/nsSelection.cpp @@ -3521,6 +3521,18 @@ Selection::GetParentObject() const return nullptr; } +DocGroup* +Selection::GetDocGroup() const +{ + nsIPresShell* shell = GetPresShell(); + if (!shell) { + return nullptr; + } + + nsIDocument* doc = shell->GetDocument(); + return doc ? doc->GetDocGroup() : nullptr; +} + NS_IMPL_CYCLE_COLLECTION_CLASS(Selection) NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(Selection) |