LCOV - code coverage report
Current view: directory - layout/generic - nsHTMLReflowMetrics.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 22 0 0.0 %
Date: 2012-06-02 Functions: 5 0 0.0 %

       1                 : /* vim: set shiftwidth=2 tabstop=8 autoindent cindent expandtab: */
       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 nsHTMLReflowMetrics.cpp.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is the Mozilla Foundation.
      18                 :  * Portions created by the Initial Developer are Copyright (C) 2010
      19                 :  * the Initial Developer. All Rights Reserved.
      20                 :  *
      21                 :  * Contributor(s):
      22                 :  *   L. David Baron <dbaron@dbaron.org>, Mozilla Corporation (original author)
      23                 :  *
      24                 :  * Alternatively, the contents of this file may be used under the terms of
      25                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      26                 :  * 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                 : /* struct containing the output from nsIFrame::Reflow */
      39                 : 
      40                 : #include "nsHTMLReflowMetrics.h"
      41                 : 
      42                 : void
      43               0 : nsOverflowAreas::UnionWith(const nsOverflowAreas& aOther)
      44                 : {
      45                 :   // FIXME: We should probably change scrollable overflow to use
      46                 :   // UnionRectIncludeEmpty (but leave visual overflow using UnionRect).
      47               0 :   NS_FOR_FRAME_OVERFLOW_TYPES(otype) {
      48               0 :     mRects[otype].UnionRect(mRects[otype], aOther.mRects[otype]);
      49                 :   }
      50               0 : }
      51                 : 
      52                 : void
      53               0 : nsOverflowAreas::UnionAllWith(const nsRect& aRect)
      54                 : {
      55                 :   // FIXME: We should probably change scrollable overflow to use
      56                 :   // UnionRectIncludeEmpty (but leave visual overflow using UnionRect).
      57               0 :   NS_FOR_FRAME_OVERFLOW_TYPES(otype) {
      58               0 :     mRects[otype].UnionRect(mRects[otype], aRect);
      59                 :   }
      60               0 : }
      61                 : 
      62                 : void
      63               0 : nsOverflowAreas::SetAllTo(const nsRect& aRect)
      64                 : {
      65               0 :   NS_FOR_FRAME_OVERFLOW_TYPES(otype) {
      66               0 :     mRects[otype] = aRect;
      67                 :   }
      68               0 : }
      69                 : 
      70                 : void
      71               0 : nsHTMLReflowMetrics::SetOverflowAreasToDesiredBounds()
      72                 : {
      73               0 :   NS_FOR_FRAME_OVERFLOW_TYPES(otype) {
      74               0 :     mOverflowAreas.Overflow(otype).SetRect(0, 0, width, height);
      75                 :   }
      76               0 : }
      77                 : 
      78                 : void
      79               0 : nsHTMLReflowMetrics::UnionOverflowAreasWithDesiredBounds()
      80                 : {
      81                 :   // FIXME: We should probably change scrollable overflow to use
      82                 :   // UnionRectIncludeEmpty (but leave visual overflow using UnionRect).
      83               0 :   nsRect rect(0, 0, width, height);
      84               0 :   NS_FOR_FRAME_OVERFLOW_TYPES(otype) {
      85               0 :     nsRect& o = mOverflowAreas.Overflow(otype);
      86               0 :     o.UnionRect(o, rect);
      87                 :   }
      88               0 : }

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