LCOV - code coverage report
Current view: directory - layout/xul/base/src - nsListItemFrame.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 21 0 0.0 %
Date: 2012-06-02 Functions: 8 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                 :  *   David W. Hyatt (hyatt@netscape.com) (Original Author)
      24                 :  *   Joe Hewitt (hewitt@netscape.com)
      25                 :  *
      26                 :  * Alternatively, the contents of this file may be used under the terms of
      27                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      28                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      29                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      30                 :  * of those above. If you wish to allow use of your version of this file only
      31                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      32                 :  * use your version of this file under the terms of the MPL, indicate your
      33                 :  * decision by deleting the provisions above and replace them with the notice
      34                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      35                 :  * the provisions above, a recipient may use your version of this file under
      36                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      37                 :  *
      38                 :  * ***** END LICENSE BLOCK ***** */
      39                 : 
      40                 : #include "nsListItemFrame.h"
      41                 : 
      42                 : #include "nsCOMPtr.h"
      43                 : #include "nsINameSpaceManager.h" 
      44                 : #include "nsGkAtoms.h"
      45                 : #include "nsDisplayList.h"
      46                 : #include "nsBoxLayout.h"
      47                 : 
      48               0 : nsListItemFrame::nsListItemFrame(nsIPresShell* aPresShell,
      49                 :                                  nsStyleContext* aContext,
      50                 :                                  bool aIsRoot,
      51                 :                                  nsBoxLayout* aLayoutManager)
      52               0 :   : nsGridRowLeafFrame(aPresShell, aContext, aIsRoot, aLayoutManager) 
      53                 : {
      54               0 : }
      55                 : 
      56               0 : nsListItemFrame::~nsListItemFrame()
      57                 : {
      58               0 : }
      59                 : 
      60                 : nsSize
      61               0 : nsListItemFrame::GetPrefSize(nsBoxLayoutState& aState)
      62                 : {
      63               0 :   nsSize size = nsBoxFrame::GetPrefSize(aState);  
      64               0 :   DISPLAY_PREF_SIZE(this, size);
      65                 : 
      66                 :   // guarantee that our preferred height doesn't exceed the standard
      67                 :   // listbox row height
      68               0 :   size.height = NS_MAX(mRect.height, size.height);
      69                 :   return size;
      70                 : }
      71                 : 
      72                 : NS_IMETHODIMP
      73               0 : nsListItemFrame::BuildDisplayListForChildren(nsDisplayListBuilder*   aBuilder,
      74                 :                                              const nsRect&           aDirtyRect,
      75                 :                                              const nsDisplayListSet& aLists)
      76                 : {
      77               0 :   if (aBuilder->IsForEventDelivery()) {
      78               0 :     if (!mContent->AttrValueIs(kNameSpaceID_None, nsGkAtoms::allowevents,
      79               0 :                                nsGkAtoms::_true, eCaseMatters))
      80               0 :       return NS_OK;
      81                 :   }
      82                 :   
      83               0 :   return nsGridRowLeafFrame::BuildDisplayListForChildren(aBuilder, aDirtyRect, aLists);
      84                 : }
      85                 : 
      86                 : // Creation Routine ///////////////////////////////////////////////////////////////////////
      87                 : 
      88                 : already_AddRefed<nsBoxLayout> NS_NewGridRowLeafLayout();
      89                 : 
      90                 : nsIFrame*
      91               0 : NS_NewListItemFrame(nsIPresShell* aPresShell, nsStyleContext* aContext)
      92                 : {
      93               0 :   nsCOMPtr<nsBoxLayout> layout = NS_NewGridRowLeafLayout();
      94               0 :   if (!layout) {
      95               0 :     return nsnull;
      96                 :   }
      97                 :   
      98               0 :   return new (aPresShell) nsListItemFrame(aPresShell, aContext, false, layout);
      99                 : }
     100                 : 
     101               0 : NS_IMPL_FRAMEARENA_HELPERS(nsListItemFrame)

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