Added List method

layout/html/base/src/nsFrameList.cpp

@@ -17,6 +17,7 @@
  * Netscape Communications Corporation.  All Rights Reserved.
  */
 #include "nsFrameList.h"
+#include "nsFrame.h"
 
 void
 nsFrameList::DeleteFrames(nsIPresContext& aPresContext)
@@ -344,3 +345,17 @@ nsFrameList::VerifyParent(nsIFrame* aParent) const
   }
 #endif
 }
+
+void
+nsFrameList::List(FILE* out) const
+{
+  fputs("<\n", out);
+  nsIFrame* frame = mFirstChild;
+  while (nsnull != frame) {
+    frame->List(out, 1);
+//    nsFrame::ListTag(out, frame);
+//    fputs(" ", out);
+    frame->GetNextSibling(frame);
+  }
+  fputs("\n", out);
+}

layout/html/base/src/nsFrameList.h

@@ -1,133 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public License
- * Version 1.0 (the "License"); you may not use this file except in
- * compliance with the License.  You may obtain a copy of the License at
- * http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See
- * the License for the specific language governing rights and limitations
- * under the License.
- *
- * The Original Code is Mozilla Communicator client code.
- *
- * The Initial Developer of the Original Code is Netscape Communications
- * Corporation.  Portions created by Netscape are Copyright (C) 1998
- * Netscape Communications Corporation.  All Rights Reserved.
- */
-#ifndef nsFrameList_h___
-#define nsFrameList_h___
-
-#include "nsIFrame.h"
-
-/**
- * A class for managing a singly linked list of frames. Frames are
- * linked together through their next-sibling pointer.
- */
-class nsFrameList {
-public:
-  nsFrameList() {
-    mFirstChild = nsnull;
-  }
-
-  nsFrameList(nsIFrame* aHead) {
-    mFirstChild = aHead;
-  }
-
-  ~nsFrameList() {
-  }
-
-  void DeleteFrames(nsIPresContext& aPresContext);
-
-  void SetFrames(nsIFrame* aFrameList) {
-    mFirstChild = aFrameList;
-  }
-
-  void AppendFrames(nsIFrame* aParent, nsIFrame* aFrameList);
-
-  void AppendFrames(nsIFrame* aParent, nsFrameList& aFrameList) {
-    AppendFrames(aParent, aFrameList.mFirstChild);
-    aFrameList.mFirstChild = nsnull;
-  }
-
-  void AppendFrame(nsIFrame* aParent, nsIFrame* aFrame);
-
-  // Take aFrame out of the frame list. This also disconnects aFrame
-  // from the sibling list. This will return PR_FALSE if aFrame is
-  // nsnull or if aFrame is not in the list.
-  PRBool RemoveFrame(nsIFrame* aFrame);
-
-  // Remove the first child from the list. The caller is assumed to be
-  // holding a reference to the first child. This call is equivalent
-  // in behavior to calling RemoveFrame(FirstChild()).
-  PRBool RemoveFirstChild();
-
-  // Take aFrame out of the frame list and then delete it. This also
-  // disconnects aFrame from the sibling list. This will return
-  // PR_FALSE if aFrame is nsnull or if aFrame is not in the list.
-  PRBool DeleteFrame(nsIPresContext& aPresContext, nsIFrame* aFrame);
-
-  void InsertFrame(nsIFrame* aParent,
-                   nsIFrame* aPrevSibling,
-                   nsIFrame* aNewFrame);
-
-  void InsertFrames(nsIFrame* aParent,
-                    nsIFrame* aPrevSibling,
-                    nsIFrame* aFrameList);
-
-  void InsertFrames(nsIFrame* aParent, nsIFrame* aPrevSibling,
-                    nsFrameList& aFrameList) {
-    InsertFrames(aParent, aPrevSibling, aFrameList.FirstChild());
-    aFrameList.mFirstChild = nsnull;
-  }
-
-  PRBool ReplaceFrame(nsIFrame* aParent,
-                      nsIFrame* aOldFrame,
-                      nsIFrame* aNewFrame);
-
-  PRBool ReplaceAndDeleteFrame(nsIPresContext& aPresContext,
-                               nsIFrame* aParent,
-                               nsIFrame* aOldFrame,
-                               nsIFrame* aNewFrame);
-
-  PRBool Split(nsIFrame* aAfterFrame, nsIFrame** aNextFrameResult);
-
-  nsIFrame* PullFrame(nsIFrame* aParent,
-                      nsIFrame* aLastChild,
-                      nsFrameList& aFromList);
-
-  void Join(nsIFrame* aParent, nsFrameList& aList) {
-    AppendFrames(aParent, aList.mFirstChild);
-    aList.mFirstChild = nsnull;
-  }
-
-  nsIFrame* FirstChild() const {
-    return mFirstChild;
-  }
-
-  nsIFrame* LastChild() const;
-
-  nsIFrame* FrameAt(PRInt32 aIndex) const;
-
-  PRBool IsEmpty() const {
-    return nsnull == mFirstChild;
-  }
-
-  PRBool NotEmpty() const {
-    return nsnull != mFirstChild;
-  }
-
-  PRBool ContainsFrame(const nsIFrame* aFrame) const;
-
-  PRInt32 GetLength() const;
-
-  nsIFrame* GetPrevSiblingFor(nsIFrame* aFrame) const;
-
-  void VerifyParent(nsIFrame* aParent) const;
-
-protected:
-  nsIFrame* mFirstChild;
-};
-
-#endif /* nsFrameList_h___ */