LCOV - code coverage report
Current view: directory - layout/xul/base/src/grid - nsGridRowLayout.h (source / functions) Found Hit Coverage
Test: app.info Lines: 4 0 0.0 %
Date: 2012-06-02 Functions: 5 0 0.0 %

       1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2                 : /* ***** BEGIN LICENSE BLOCK *****
       3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       4                 :  *
       5                 :  * The contents of this file are subject to the Mozilla Public License Version
       6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       7                 :  * the License. You may obtain a copy of the License at
       8                 :  * http://www.mozilla.org/MPL/
       9                 :  *
      10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      12                 :  * for the specific language governing rights and limitations under the
      13                 :  * License.
      14                 :  *
      15                 :  * The Original Code is Mozilla Communicator client code.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  * Netscape Communications Corporation.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 1998
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *
      24                 :  * Alternatively, the contents of this file may be used under the terms of
      25                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      26                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      28                 :  * of those above. If you wish to allow use of your version of this file only
      29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      30                 :  * use your version of this file under the terms of the MPL, indicate your
      31                 :  * decision by deleting the provisions above and replace them with the notice
      32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      33                 :  * the provisions above, a recipient may use your version of this file under
      34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      35                 :  *
      36                 :  * ***** END LICENSE BLOCK ***** */
      37                 : 
      38                 : /**
      39                 :  
      40                 :   Author:
      41                 :   Eric D Vaughan
      42                 : 
      43                 : **/
      44                 : 
      45                 : #ifndef nsGridRowLayout_h___
      46                 : #define nsGridRowLayout_h___
      47                 : 
      48                 : #include "nsSprocketLayout.h"
      49                 : #include "nsIGridPart.h"
      50                 : class nsGridRowGroupLayout;
      51                 : class nsGridLayout2;
      52                 : class nsBoxLayoutState;
      53                 : class nsGrid;
      54                 : 
      55                 : /**
      56                 :  * A common base class for nsGridRowLeafLayout (the nsBoxLayout object
      57                 :  * for a grid row or column) and nsGridRowGroupLayout (the nsBoxLayout
      58                 :  * object for a grid row group or column group).
      59                 :  */
      60                 : // XXXldb This needs a name that indicates that it's a base class for
      61                 : // both row and rows (row-group).
      62                 : class nsGridRowLayout : public nsSprocketLayout,
      63                 :                         public nsIGridPart
      64               0 : {
      65                 : public:
      66                 :   NS_DECL_ISUPPORTS_INHERITED
      67                 : 
      68               0 :   virtual nsGridRowGroupLayout* CastToRowGroupLayout() { return nsnull; }
      69               0 :   virtual nsGridLayout2* CastToGridLayout() { return nsnull; }
      70                 :   virtual nsGrid* GetGrid(nsIBox* aBox, PRInt32* aIndex, nsGridRowLayout* aRequestor=nsnull);
      71                 :   virtual nsIGridPart* GetParentGridPart(nsIBox* aBox, nsIBox** aParentBox);
      72                 :   virtual void ChildrenInserted(nsIBox* aBox, nsBoxLayoutState& aState,
      73                 :                                 nsIBox* aPrevBox,
      74                 :                                 const nsFrameList::Slice& aNewChildren);
      75                 :   virtual void ChildrenAppended(nsIBox* aBox, nsBoxLayoutState& aState,
      76                 :                                 const nsFrameList::Slice& aNewChildren);
      77                 :   virtual void ChildrenRemoved(nsIBox* aBox, nsBoxLayoutState& aState, nsIBox* aChildList);
      78                 :   virtual void ChildrenSet(nsIBox* aBox, nsBoxLayoutState& aState, nsIBox* aChildList);
      79                 :   virtual nsMargin GetTotalMargin(nsIBox* aBox, bool aIsHorizontal);
      80                 : 
      81               0 :   virtual nsIGridPart* AsGridPart() { return this; }
      82                 : 
      83                 : protected:
      84                 :   virtual void ChildAddedOrRemoved(nsIBox* aBox, nsBoxLayoutState& aState)=0;
      85                 : 
      86                 :   nsGridRowLayout();
      87                 : };
      88                 : 
      89                 : #endif
      90                 : 

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