diff options
Diffstat (limited to 'layout/generic/nsRubyContentFrame.cpp')
-rw-r--r-- | layout/generic/nsRubyContentFrame.cpp | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/layout/generic/nsRubyContentFrame.cpp b/layout/generic/nsRubyContentFrame.cpp new file mode 100644 index 000000000..c7f0774bb --- /dev/null +++ b/layout/generic/nsRubyContentFrame.cpp @@ -0,0 +1,41 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=2 et sw=2 tw=80: */ +/* This Source Code is subject to the terms of the Mozilla Public License + * version 2.0 (the "License"). You can obtain a copy of the License at + * http://mozilla.org/MPL/2.0/. */ + +/* base class for ruby rendering objects that directly contain content */ + +#include "nsRubyContentFrame.h" +#include "nsPresContext.h" +#include "nsStyleContext.h" +#include "nsCSSAnonBoxes.h" + +using namespace mozilla; + +//---------------------------------------------------------------------- + +// nsRubyContentFrame Method Implementations +// ====================================== + +/* virtual */ bool +nsRubyContentFrame::IsFrameOfType(uint32_t aFlags) const +{ + if (aFlags & eBidiInlineContainer) { + return false; + } + return nsInlineFrame::IsFrameOfType(aFlags); +} + +bool +nsRubyContentFrame::IsIntraLevelWhitespace() const +{ + nsIAtom* pseudoType = StyleContext()->GetPseudo(); + if (pseudoType != nsCSSAnonBoxes::rubyBase && + pseudoType != nsCSSAnonBoxes::rubyText) { + return false; + } + + nsIFrame* child = mFrames.OnlyChild(); + return child && child->GetContent()->TextIsOnlyWhitespace(); +} |