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: #ifndef nsHtml5PendingNotification_h
michael@0: #define nsHtml5PendingNotification_h
michael@0: 
michael@0: #include "nsNodeUtils.h"
michael@0: 
michael@0: class nsHtml5TreeBuilder;
michael@0: 
michael@0: class nsHtml5PendingNotification {
michael@0:   public:
michael@0: 
michael@0:     nsHtml5PendingNotification(nsIContent* aParent)
michael@0:      : mParent(aParent),
michael@0:        mChildCount(aParent->GetChildCount() - 1)
michael@0:     {
michael@0:       MOZ_COUNT_CTOR(nsHtml5PendingNotification);
michael@0:     }
michael@0: 
michael@0:     ~nsHtml5PendingNotification()
michael@0:     {
michael@0:       MOZ_COUNT_DTOR(nsHtml5PendingNotification);
michael@0:     }
michael@0: 
michael@0:     inline void Fire()
michael@0:     {
michael@0:       nsNodeUtils::ContentAppended(mParent, mParent->GetChildAt(mChildCount),
michael@0:                                    mChildCount);
michael@0:     }
michael@0: 
michael@0:     inline bool Contains(nsIContent* aNode)
michael@0:     {
michael@0:       return !!(mParent == aNode);
michael@0:     }
michael@0:     
michael@0:     inline bool HaveNotifiedIndex(uint32_t index)
michael@0:     {
michael@0:       return index < mChildCount;
michael@0:     }
michael@0: 
michael@0:   private:
michael@0:     /**
michael@0:      * An element
michael@0:      */
michael@0:     nsIContent* mParent;
michael@0: 
michael@0:     /**
michael@0:      * Child count at start of notification deferring
michael@0:      */
michael@0:     uint32_t    mChildCount;
michael@0: };
michael@0: 
michael@0: #endif // nsHtml5PendingNotification_h