зеркало из https://github.com/mozilla/gecko-dev.git
66 строки
2.1 KiB
C++
66 строки
2.1 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/* Iterator class for frame lists that respect CSS "order" during layout */
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#include "CSSOrderAwareFrameIterator.h"
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namespace mozilla {
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template<>
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bool
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CSSOrderAwareFrameIterator::CSSOrderComparator(nsIFrame* const& a,
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nsIFrame* const& b)
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{ return a->StylePosition()->mOrder < b->StylePosition()->mOrder; }
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template<>
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bool
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CSSOrderAwareFrameIterator::CSSBoxOrdinalGroupComparator(nsIFrame* const& a,
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nsIFrame* const& b)
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{ return a->StyleXUL()->mBoxOrdinal < b->StyleXUL()->mBoxOrdinal; }
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template<>
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bool
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CSSOrderAwareFrameIterator::IsForward() const { return true; }
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template<>
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nsFrameList::iterator
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CSSOrderAwareFrameIterator::begin(const nsFrameList& aList)
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{ return aList.begin(); }
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template<>
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nsFrameList::iterator CSSOrderAwareFrameIterator::end(const nsFrameList& aList)
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{ return aList.end(); }
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template<>
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bool
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ReverseCSSOrderAwareFrameIterator::CSSOrderComparator(nsIFrame* const& a,
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nsIFrame* const& b)
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{ return a->StylePosition()->mOrder > b->StylePosition()->mOrder; }
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template<>
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bool
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ReverseCSSOrderAwareFrameIterator::CSSBoxOrdinalGroupComparator(nsIFrame* const& a,
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nsIFrame* const& b)
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{ return a->StyleXUL()->mBoxOrdinal > b->StyleXUL()->mBoxOrdinal; }
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template<>
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bool
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ReverseCSSOrderAwareFrameIterator::IsForward() const
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{ return false; }
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template<>
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nsFrameList::reverse_iterator
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ReverseCSSOrderAwareFrameIterator::begin(const nsFrameList& aList)
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{ return aList.rbegin(); }
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template<>
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nsFrameList::reverse_iterator
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ReverseCSSOrderAwareFrameIterator::end(const nsFrameList& aList)
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{ return aList.rend(); }
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} // namespace mozilla
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