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 __inDeepTreeWalker_h___
michael@0: #define __inDeepTreeWalker_h___
michael@0: 
michael@0: #include "inIDeepTreeWalker.h"
michael@0: 
michael@0: #include "nsCOMPtr.h"
michael@0: #include "nsIDOMNode.h"
michael@0: #include "nsTArray.h"
michael@0: 
michael@0: class inIDOMUtils;
michael@0: 
michael@0: ////////////////////////////////////////////////////
michael@0: 
michael@0: struct DeepTreeStackItem
michael@0: {
michael@0:   nsCOMPtr<nsIDOMNode> node;
michael@0:   nsCOMPtr<nsIDOMNodeList> kids;
michael@0:   uint32_t lastIndex; // Index one bigger than the index of whatever
michael@0:                       // kid we're currently at in |kids|.
michael@0: };
michael@0: 
michael@0: ////////////////////////////////////////////////////
michael@0: 
michael@0: class inDeepTreeWalker : public inIDeepTreeWalker
michael@0: {
michael@0: public:
michael@0: 	NS_DECL_ISUPPORTS
michael@0: 	NS_DECL_NSIDOMTREEWALKER
michael@0: 	NS_DECL_INIDEEPTREEWALKER
michael@0: 
michael@0:   inDeepTreeWalker();
michael@0:   virtual ~inDeepTreeWalker();
michael@0: 
michael@0: protected:
michael@0:   void PushNode(nsIDOMNode* aNode);
michael@0: 
michael@0:   bool mShowAnonymousContent;
michael@0:   bool mShowSubDocuments;
michael@0:   nsCOMPtr<nsIDOMNode> mRoot;
michael@0:   nsCOMPtr<nsIDOMNode> mCurrentNode;
michael@0:   uint32_t mWhatToShow;
michael@0:   
michael@0:   nsAutoTArray<DeepTreeStackItem, 8> mStack;
michael@0:   nsCOMPtr<inIDOMUtils> mDOMUtils;
michael@0: };
michael@0: 
michael@0: // {BFCB82C2-5611-4318-90D6-BAF4A7864252}
michael@0: #define IN_DEEPTREEWALKER_CID \
michael@0: { 0xbfcb82c2, 0x5611, 0x4318, { 0x90, 0xd6, 0xba, 0xf4, 0xa7, 0x86, 0x42, 0x52 } }
michael@0: 
michael@0: #endif // __inDeepTreeWalker_h___