1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
9 using namespace mozilla
;
11 NS_DECLARE_FRAME_PROPERTY(ReservedISize
, nullptr);
17 static_assert(sizeof(nscoord
) <= sizeof(void*),
18 "Cannot store nscoord in pointer");
22 RubyUtils::SetReservedISize(nsIFrame
* aFrame
, nscoord aISize
)
24 MOZ_ASSERT(IsExpandableRubyBox(aFrame
));
25 NSCoordValue value
= { aISize
};
26 aFrame
->Properties().Set(ReservedISize(), value
.mPointer
);
30 RubyUtils::ClearReservedISize(nsIFrame
* aFrame
)
32 MOZ_ASSERT(IsExpandableRubyBox(aFrame
));
33 aFrame
->Properties().Remove(ReservedISize());
37 RubyUtils::GetReservedISize(nsIFrame
* aFrame
)
39 MOZ_ASSERT(IsExpandableRubyBox(aFrame
));
41 value
.mPointer
= aFrame
->Properties().Get(ReservedISize());
45 RubyTextContainerIterator::RubyTextContainerIterator(
46 nsRubyBaseContainerFrame
* aBaseContainer
)
48 mFrame
= aBaseContainer
;
53 RubyTextContainerIterator::Next()
55 MOZ_ASSERT(mFrame
, "Should have checked AtEnd()");
56 mFrame
= mFrame
->GetNextSibling();
57 if (mFrame
&& mFrame
->GetType() != nsGkAtoms::rubyTextContainerFrame
) {