diff options
Diffstat (limited to 'layout/generic/nsIFrame.h')
| -rw-r--r-- | layout/generic/nsIFrame.h | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/layout/generic/nsIFrame.h b/layout/generic/nsIFrame.h index b3606d0b4..bc5a5fe97 100644 --- a/layout/generic/nsIFrame.h +++ b/layout/generic/nsIFrame.h @@ -1,5 +1,4 @@ /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/* vim: set ts=2 sw=2 et tw=78: */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ @@ -83,6 +82,7 @@ class nsLineList_iterator; class nsAbsoluteContainingBlock; class nsIContent; class nsContainerFrame; +class nsPlaceholderFrame; struct nsPeekOffsetStruct; struct nsPoint; @@ -722,6 +722,23 @@ public: * Accessor functions for geometric parent. */ nsContainerFrame* GetParent() const { return mParent; } + + /** + * Gets the parent of a frame, using the parent of the placeholder for + * out-of-flow frames. + */ + inline nsContainerFrame* GetInFlowParent(); + + /** + * Return the placeholder for this frame (which must be out-of-flow). + * @note this will only return non-null if |this| is the first-in-flow + * although we don't assert that here for legacy reasons. + */ + inline nsPlaceholderFrame* GetPlaceholderFrame() const { + MOZ_ASSERT(HasAnyStateBits(NS_FRAME_OUT_OF_FLOW)); + return GetProperty(PlaceholderFrameProperty()); + } + /** * Set this frame's parent to aParent. * If the frame may have moved into or out of a scrollframe's @@ -1041,6 +1058,8 @@ public: NS_DECLARE_FRAME_PROPERTY_SMALL_VALUE(BidiDataProperty, mozilla::FrameBidiData) + NS_DECLARE_FRAME_PROPERTY_WITHOUT_DTOR(PlaceholderFrameProperty, nsPlaceholderFrame) + mozilla::FrameBidiData GetBidiData() { return GetProperty(BidiDataProperty()); @@ -1056,10 +1075,6 @@ public: return GetBidiData().embeddingLevel; } - nsTArray<nsIContent*>* GetGenConPseudos() { - return GetProperty(GenConProperty()); - } - /** * Return the distance between the border edge of the frame and the * margin edge of the frame. Like GetRect(), returns the dimensions |