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| author | janekptacijarabaci <janekptacijarabaci@seznam.cz> | 2018-04-29 09:07:42 +0200 |
|---|---|---|
| committer | janekptacijarabaci <janekptacijarabaci@seznam.cz> | 2018-04-29 09:07:42 +0200 |
| commit | aff03b0a67c41cf7af5df9c9eef715a8b27a2667 (patch) | |
| tree | aa2909ae4718f81c83c8cfb68c1f5a23485b3173 /layout/base/nsPresContext.h | |
| parent | bdb4ff581677ad1cd411b55a68c87534f9a64882 (diff) | |
| parent | 11caf6ecb3cb8c84d2355a6c6e9580a290147e92 (diff) | |
| download | UXP-aff03b0a67c41cf7af5df9c9eef715a8b27a2667.tar UXP-aff03b0a67c41cf7af5df9c9eef715a8b27a2667.tar.gz UXP-aff03b0a67c41cf7af5df9c9eef715a8b27a2667.tar.lz UXP-aff03b0a67c41cf7af5df9c9eef715a8b27a2667.tar.xz UXP-aff03b0a67c41cf7af5df9c9eef715a8b27a2667.zip | |
Merge branch 'master' of https://github.com/MoonchildProductions/UXP into js_dom_performance-resource-timing_1
Diffstat (limited to 'layout/base/nsPresContext.h')
| -rw-r--r-- | layout/base/nsPresContext.h | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/layout/base/nsPresContext.h b/layout/base/nsPresContext.h index 4fdc60a2e..d8f876291 100644 --- a/layout/base/nsPresContext.h +++ b/layout/base/nsPresContext.h @@ -719,7 +719,18 @@ public: * it was propagated from. */ nsIContent* UpdateViewportScrollbarStylesOverride(); - const ScrollbarStyles& GetViewportScrollbarStylesOverride() + + /** + * Returns the cached result from the last call to + * UpdateViewportScrollbarStylesOverride() -- i.e. return the node + * whose scrollbar styles we have propagated to the viewport (or nullptr if + * there is no such node). + */ + nsIContent* GetViewportScrollbarStylesOverrideNode() const { + return mViewportScrollbarOverrideNode; + } + + const ScrollbarStyles& GetViewportScrollbarStylesOverride() const { return mViewportStyleScrollbar; } @@ -1310,7 +1321,16 @@ protected: nscolor mBodyTextColor; + // This is a non-owning pointer. May be null. If non-null, it's guaranteed + // to be pointing to a node that's still alive, because we'll reset it in + // UpdateViewportScrollbarStylesOverride() as part of the cleanup code + // when this node is removed from the document. (For <body> and the root node, + // this call happens in nsCSSFrameConstructor::ContentRemoved(). For + // fullscreen elements, it happens in the fullscreen-specific cleanup + // invoked by Element::UnbindFromTree().) + nsIContent* MOZ_NON_OWNING_REF mViewportScrollbarOverrideNode; ScrollbarStyles mViewportStyleScrollbar; + uint8_t mFocusRingWidth; bool mExistThrottledUpdates; |