LCOV - code coverage report
Current view: directory - gfx/src - nsRect.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 15 2 13.3 %
Date: 2012-06-02 Functions: 4 2 50.0 %

       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.org 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                 : #include "nsRect.h"
      39                 : #include "nsString.h"
      40                 : #include "nsDeviceContext.h"
      41                 : #include "prlog.h"
      42                 : #include <limits.h>
      43                 : 
      44                 : // the mozilla::css::Side sequence must match the nsMargin nscoord sequence
      45                 : PR_STATIC_ASSERT((NS_SIDE_TOP == 0) && (NS_SIDE_RIGHT == 1) && (NS_SIDE_BOTTOM == 2) && (NS_SIDE_LEFT == 3));
      46                 : 
      47                 : /* static */
      48            1464 : const nsIntRect nsIntRect::kMaxSizedIntRect(0, 0, INT_MAX, INT_MAX);
      49                 : 
      50                 : #ifdef DEBUG
      51                 : // Diagnostics
      52                 : 
      53               0 : FILE* operator<<(FILE* out, const nsRect& rect)
      54                 : {
      55               0 :   nsAutoString tmp;
      56                 : 
      57                 :   // Output the coordinates in fractional pixels so they're easier to read
      58               0 :   tmp.AppendLiteral("{");
      59                 :   tmp.AppendFloat(NSAppUnitsToFloatPixels(rect.x,
      60               0 :                        nsDeviceContext::AppUnitsPerCSSPixel()));
      61               0 :   tmp.AppendLiteral(", ");
      62                 :   tmp.AppendFloat(NSAppUnitsToFloatPixels(rect.y,
      63               0 :                        nsDeviceContext::AppUnitsPerCSSPixel()));
      64               0 :   tmp.AppendLiteral(", ");
      65                 :   tmp.AppendFloat(NSAppUnitsToFloatPixels(rect.width,
      66               0 :                        nsDeviceContext::AppUnitsPerCSSPixel()));
      67               0 :   tmp.AppendLiteral(", ");
      68                 :   tmp.AppendFloat(NSAppUnitsToFloatPixels(rect.height,
      69               0 :                        nsDeviceContext::AppUnitsPerCSSPixel()));
      70               0 :   tmp.AppendLiteral("}");
      71               0 :   fputs(NS_LossyConvertUTF16toASCII(tmp).get(), out);
      72               0 :   return out;
      73            4392 : }
      74                 : 
      75                 : #endif // DEBUG

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