michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim: set shiftwidth=2 tabstop=8 autoindent cindent expandtab: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "mozilla/layout/FrameChildList.h"
michael@0: 
michael@0: #include "nsIFrame.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace layout {
michael@0: 
michael@0: FrameChildListIterator::FrameChildListIterator(const nsIFrame* aFrame)
michael@0:   : FrameChildListArrayIterator(mLists)
michael@0: {
michael@0:   aFrame->GetChildLists(&mLists);
michael@0: #ifdef DEBUG
michael@0:   // Make sure that there are no duplicate list IDs.
michael@0:   FrameChildListIDs ids;
michael@0:   uint32_t count = mLists.Length();
michael@0:   for (uint32_t i = 0; i < count; ++i) {
michael@0:     NS_ASSERTION(!ids.Contains(mLists[i].mID),
michael@0:                  "Duplicate item found!");
michael@0:     ids |= mLists[i].mID;
michael@0:   }
michael@0: #endif
michael@0: }
michael@0: 
michael@0: #ifdef DEBUG_FRAME_DUMP
michael@0: const char*
michael@0: ChildListName(FrameChildListID aListID)
michael@0: {
michael@0:   switch (aListID) {
michael@0:     case kPrincipalList: return "";
michael@0:     case kPopupList: return "PopupList";
michael@0:     case kCaptionList: return "CaptionList";
michael@0:     case kColGroupList: return "ColGroupList";
michael@0:     case kSelectPopupList: return "SelectPopupList";
michael@0:     case kAbsoluteList: return "AbsoluteList";
michael@0:     case kFixedList: return "FixedList";
michael@0:     case kOverflowList: return "OverflowList";
michael@0:     case kOverflowContainersList: return "OverflowContainersList";
michael@0:     case kExcessOverflowContainersList: return "ExcessOverflowContainersList";
michael@0:     case kOverflowOutOfFlowList: return "OverflowOutOfFlowList";
michael@0:     case kFloatList: return "FloatList";
michael@0:     case kBulletList: return "BulletList";
michael@0:     case kPushedFloatsList: return "PushedFloatsList";
michael@0:     case kNoReflowPrincipalList: return "NoReflowPrincipalList";
michael@0:   }
michael@0: 
michael@0:   NS_NOTREACHED("unknown list");
michael@0:   return "UNKNOWN_FRAME_CHILD_LIST";
michael@0: }
michael@0: #endif
michael@0: 
michael@0: } // namespace layout
michael@0: } // namespace mozilla