LCOV - code coverage report
Current view: directory - content/events/src - nsPaintRequest.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 52 2 3.8 %
Date: 2012-06-02 Functions: 17 2 11.8 %

       1                 : /* -*- Mode: IDL; 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 code.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  * Mozilla Corporation.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 2009
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *   Robert O'Callahan <robert@ocallahan.org>
      24                 :  *
      25                 :  * Alternatively, the contents of this file may be used under the terms of
      26                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      27                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      28                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      29                 :  * of those above. If you wish to allow use of your version of this file only
      30                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      31                 :  * use your version of this file under the terms of the MPL, indicate your
      32                 :  * decision by deleting the provisions above and replace them with the notice
      33                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      34                 :  * the provisions above, a recipient may use your version of this file under
      35                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      36                 :  *
      37                 :  * ***** END LICENSE BLOCK ***** */
      38                 : 
      39                 : #include "nsPaintRequest.h"
      40                 : 
      41                 : #include "nsDOMClassInfoID.h"
      42                 : #include "nsClientRect.h"
      43                 : #include "nsIFrame.h"
      44                 : #include "nsContentUtils.h"
      45                 : 
      46                 : DOMCI_DATA(PaintRequest, nsPaintRequest)
      47                 : 
      48               0 : NS_INTERFACE_TABLE_HEAD(nsPaintRequest)
      49               0 :   NS_INTERFACE_TABLE1(nsPaintRequest, nsIDOMPaintRequest)
      50               0 :   NS_INTERFACE_TABLE_TO_MAP_SEGUE
      51               0 :   NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(PaintRequest)
      52               0 : NS_INTERFACE_MAP_END
      53                 : 
      54               0 : NS_IMPL_ADDREF(nsPaintRequest)
      55               0 : NS_IMPL_RELEASE(nsPaintRequest)
      56                 : 
      57                 : NS_IMETHODIMP
      58               0 : nsPaintRequest::GetClientRect(nsIDOMClientRect** aResult)
      59                 : {
      60               0 :   nsRefPtr<nsClientRect> clientRect = new nsClientRect();
      61               0 :   if (!clientRect)
      62               0 :     return NS_ERROR_OUT_OF_MEMORY;
      63               0 :   clientRect->SetLayoutRect(mRequest.mRect);
      64               0 :   clientRect.forget(aResult);
      65               0 :   return NS_OK;
      66                 : }
      67                 : 
      68                 : NS_IMETHODIMP
      69               0 : nsPaintRequest::GetReason(nsAString& aResult)
      70                 : {
      71               0 :   switch (mRequest.mFlags & nsIFrame::INVALIDATE_REASON_MASK) {
      72                 :   case nsIFrame::INVALIDATE_REASON_SCROLL_BLIT:
      73               0 :     aResult.AssignLiteral("scroll copy");
      74               0 :     break;
      75                 :   case nsIFrame::INVALIDATE_REASON_SCROLL_REPAINT:
      76               0 :     aResult.AssignLiteral("scroll repaint");
      77               0 :     break;
      78                 :   default:
      79               0 :     aResult.Truncate();
      80               0 :     break;
      81                 :   }
      82               0 :   return NS_OK;
      83                 : }
      84                 : 
      85                 : DOMCI_DATA(PaintRequestList, nsPaintRequestList)
      86                 : 
      87            1464 : NS_IMPL_CYCLE_COLLECTION_CLASS(nsPaintRequestList)
      88               0 : NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(nsPaintRequestList)
      89               0 :   NS_IMPL_CYCLE_COLLECTION_UNLINK_PRESERVED_WRAPPER
      90               0 :   NS_IMPL_CYCLE_COLLECTION_UNLINK_NSCOMPTR(mParent)
      91               0 : NS_IMPL_CYCLE_COLLECTION_UNLINK_END
      92               0 : NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(nsPaintRequestList)
      93               0 :   NS_IMPL_CYCLE_COLLECTION_TRAVERSE_SCRIPT_OBJECTS
      94               0 :   NS_IMPL_CYCLE_COLLECTION_TRAVERSE_NSCOMPTR(mParent)
      95               0 : NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
      96               0 : NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN(nsPaintRequestList)
      97               0 :   NS_IMPL_CYCLE_COLLECTION_TRACE_PRESERVED_WRAPPER
      98               0 : NS_IMPL_CYCLE_COLLECTION_TRACE_END
      99                 : 
     100               0 : NS_INTERFACE_TABLE_HEAD(nsPaintRequestList)
     101               0 :   NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
     102               0 :   NS_INTERFACE_TABLE1(nsPaintRequestList, nsIDOMPaintRequestList)
     103               0 :   NS_INTERFACE_TABLE_TO_MAP_SEGUE_CYCLE_COLLECTION(nsPaintRequestList)
     104               0 :   NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(PaintRequestList)
     105               0 : NS_INTERFACE_MAP_END
     106                 : 
     107               0 : NS_IMPL_CYCLE_COLLECTING_ADDREF(nsPaintRequestList)
     108               0 : NS_IMPL_CYCLE_COLLECTING_RELEASE(nsPaintRequestList)
     109                 : 
     110                 : NS_IMETHODIMP    
     111               0 : nsPaintRequestList::GetLength(PRUint32* aLength)
     112                 : {
     113               0 :   *aLength = mArray.Count();
     114               0 :   return NS_OK;
     115                 : }
     116                 : 
     117                 : NS_IMETHODIMP    
     118               0 : nsPaintRequestList::Item(PRUint32 aIndex, nsIDOMPaintRequest** aReturn)
     119                 : {
     120               0 :   NS_IF_ADDREF(*aReturn = nsPaintRequestList::GetItemAt(aIndex));
     121               0 :   return NS_OK;
     122                 : }
     123                 : 
     124                 : nsIDOMPaintRequest*
     125               0 : nsPaintRequestList::GetItemAt(PRUint32 aIndex)
     126                 : {
     127               0 :   return mArray.SafeObjectAt(aIndex);
     128            4392 : }

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