fune/layout/inspector/inDeepTreeWalker.h
Daniel Holbert 680815cd6e Bug 1412346 part 5: (automated patch) Switch a bunch of C++ files in layout to use our standard mode lines. r=jfkthame
This patch was generated automatically by the "modeline.py" script, available
here: https://github.com/amccreight/moz-source-tools/blob/master/modeline.py

For every file that is modified in this patch, the changes are as follows:
 (1) The patch changes the file to use the exact C++ mode lines from the
     Mozilla coding style guide, available here:
https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Coding_Style#Mode_Line

 (2) The patch deletes any blank lines between the mode line & the MPL
     boilerplate comment.

 (3) If the file previously had the mode lines and MPL boilerplate in a
     single contiguous C++ comment, then the patch splits them into
     separate C++ comments, to match the boilerplate in the coding style.

MozReview-Commit-ID: EuRsDue63tK

--HG--
extra : rebase_source : 3356d4b80ff6213935192e87cdbc9103fec6084c
2017-10-27 10:33:53 -07:00

67 lines
2.1 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef __inDeepTreeWalker_h___
#define __inDeepTreeWalker_h___
#include "inIDeepTreeWalker.h"
#include "nsCOMPtr.h"
#include "nsIDOMNode.h"
#include "nsTArray.h"
class nsINodeList;
class inIDOMUtils;
class inDeepTreeWalker final : public inIDeepTreeWalker
{
public:
NS_DECL_ISUPPORTS
NS_DECL_INIDEEPTREEWALKER
inDeepTreeWalker();
nsresult SetCurrentNode(nsIDOMNode* aCurrentNode,
nsINodeList* aSiblings);
protected:
virtual ~inDeepTreeWalker();
already_AddRefed<nsIDOMNode> GetParent();
nsresult EdgeChild(nsIDOMNode** _retval, bool aReverse);
bool mShowAnonymousContent;
bool mShowSubDocuments;
bool mShowDocumentsAsNodes;
// The root node. previousNode and parentNode will return
// null from here.
nsCOMPtr<nsIDOMNode> mRoot;
nsCOMPtr<nsIDOMNode> mCurrentNode;
nsCOMPtr<inIDOMUtils> mDOMUtils;
// We cache the siblings of mCurrentNode as a list of nodes.
// Notes: normally siblings are all the children of the parent
// of mCurrentNode (that are interesting for use for the walk)
// and mCurrentIndex is the index of mCurrentNode in that list
// But if mCurrentNode is a (sub) document then instead of
// storing a list that has only one element (the document)
// and setting mCurrentIndex to null, we set mSibilings to null.
// The reason for this is purely technical, since nsINodeList is
// nsIContent based hence we cannot use it to store a document node.
nsCOMPtr<nsINodeList> mSiblings;
// Index of mCurrentNode in the mSiblings list.
int32_t mCurrentIndex;
// Currently unused. Should be a filter for nodes.
uint32_t mWhatToShow;
};
// {BFCB82C2-5611-4318-90D6-BAF4A7864252}
#define IN_DEEPTREEWALKER_CID \
{ 0xbfcb82c2, 0x5611, 0x4318, { 0x90, 0xd6, 0xba, 0xf4, 0xa7, 0x86, 0x42, 0x52 } }
#endif // __inDeepTreeWalker_h___