зеркало из https://github.com/mozilla/gecko-dev.git
72 строки
2.0 KiB
C++
72 строки
2.0 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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#include "mozilla/layout/FrameChildList.h"
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#include "nsIFrame.h"
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namespace mozilla {
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namespace layout {
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FrameChildListIterator::FrameChildListIterator(const nsIFrame* aFrame)
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: FrameChildListArrayIterator(mLists) {
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aFrame->GetChildLists(&mLists);
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#ifdef DEBUG
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// Make sure that there are no duplicate list IDs.
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FrameChildListIDs ids;
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uint32_t count = mLists.Length();
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for (uint32_t i = 0; i < count; ++i) {
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NS_ASSERTION(!ids.contains(mLists[i].mID), "Duplicate item found!");
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ids += mLists[i].mID;
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}
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#endif
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}
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#ifdef DEBUG_FRAME_DUMP
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const char* ChildListName(FrameChildListID aListID) {
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switch (aListID) {
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case kPrincipalList:
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return "";
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case kPopupList:
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return "PopupList";
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case kCaptionList:
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return "CaptionList";
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case kColGroupList:
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return "ColGroupList";
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case kSelectPopupList:
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return "SelectPopupList";
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case kAbsoluteList:
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return "AbsoluteList";
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case kFixedList:
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return "FixedList";
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case kOverflowList:
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return "OverflowList";
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case kOverflowContainersList:
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return "OverflowContainersList";
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case kExcessOverflowContainersList:
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return "ExcessOverflowContainersList";
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case kOverflowOutOfFlowList:
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return "OverflowOutOfFlowList";
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case kFloatList:
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return "FloatList";
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case kBulletList:
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return "BulletList";
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case kPushedFloatsList:
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return "PushedFloatsList";
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case kBackdropList:
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return "BackdropList";
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case kNoReflowPrincipalList:
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return "NoReflowPrincipalList";
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}
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MOZ_ASSERT_UNREACHABLE("unknown list");
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return "UNKNOWN_FRAME_CHILD_LIST";
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}
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#endif
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} // namespace layout
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} // namespace mozilla
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