LCOV - code coverage report
Current view: directory - widget/gtk2 - nsPaperPS.h (source / functions) Found Hit Coverage
Test: app.info Lines: 19 0 0.0 %
Date: 2012-06-02 Functions: 8 0 0.0 %

       1                 : /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2                 : /* ex: set tabstop=8 softtabstop=4 shiftwidth=4 expandtab: */
       3                 : /* ***** BEGIN LICENSE BLOCK *****
       4                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       5                 :  *
       6                 :  * The contents of this file are subject to the Mozilla Public License Version
       7                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       8                 :  * the License. You may obtain a copy of the License at
       9                 :  * http://www.mozilla.org/MPL/
      10                 :  *
      11                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      12                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      13                 :  * for the specific language governing rights and limitations under the
      14                 :  * License.
      15                 :  *
      16                 :  * The Original Code is developed for mozilla.
      17                 :  *
      18                 :  * The Initial Developer of the Original Code is
      19                 :  * Kenneth Herron <kherron@newsguy.com>.
      20                 :  * Portions created by the Initial Developer are Copyright (C) 2004
      21                 :  * the Initial Developer. All Rights Reserved.
      22                 :  *
      23                 :  * Contributor(s):
      24                 :  *
      25                 :  * Alternatively, the contents of this file may be used under the terms of
      26                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      27                 :  * 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                 :  
      40                 : #ifndef _PAPERPS_H_
      41                 : #define _PAPERPS_H_
      42                 : 
      43                 : #include "prtypes.h"
      44                 : #include "nsDebug.h"
      45                 : 
      46                 : struct nsPaperSizePS_ {
      47                 :     const char *name;
      48                 :     float width_mm;
      49                 :     float height_mm;
      50                 :     bool isMetric;        // Present to the user in metric, if possible
      51                 : };
      52                 : 
      53                 : class nsPaperSizePS {
      54                 :     public:
      55                 :         /** ---------------------------------------------------
      56                 :          * Constructor
      57                 :          */
      58               0 :         nsPaperSizePS() { mCurrent = 0; }
      59                 : 
      60                 :         /** ---------------------------------------------------
      61                 :          * @return true if the cursor points past the last item.
      62                 :          */
      63               0 :         bool AtEnd() { return mCurrent >= mCount; }
      64                 : 
      65                 :         /** ---------------------------------------------------
      66                 :          * Position the cursor at the beginning of the paper size list.
      67                 :          * @return VOID
      68                 :          */
      69               0 :         void First() { mCurrent = 0; }
      70                 : 
      71                 :         /** ---------------------------------------------------
      72                 :          * Advance the cursor to the next item.
      73                 :          * @return VOID
      74                 :          */
      75               0 :         void Next() {
      76               0 :             NS_ASSERTION(!AtEnd(), "Invalid current item");
      77               0 :             mCurrent++;
      78               0 :         }
      79                 : 
      80                 :         /** ---------------------------------------------------
      81                 :          * Point the cursor to the entry with the given paper name.
      82                 :          * @return true if pointing to a valid entry.
      83                 :          */
      84                 :         bool Find(const char *aName);
      85                 : 
      86                 :         /** ---------------------------------------------------
      87                 :          * @return a pointer to the name of the current paper size
      88                 :          */
      89               0 :         const char *Name() {
      90               0 :             NS_PRECONDITION(!AtEnd(), "Invalid current item");
      91               0 :             return mList[mCurrent].name;
      92                 :         }
      93                 : 
      94                 :         /** ---------------------------------------------------
      95                 :          * @return the width of the page in millimeters
      96                 :          */
      97               0 :         float Width_mm() {
      98               0 :             NS_PRECONDITION(!AtEnd(), "Invalid current item");
      99               0 :             return mList[mCurrent].width_mm;
     100                 :         }
     101                 : 
     102                 :         /** ---------------------------------------------------
     103                 :          * @return the height of the page in millimeters
     104                 :          */
     105               0 :         float Height_mm() {
     106               0 :             NS_PRECONDITION(!AtEnd(), "Invalid current item");
     107               0 :             return mList[mCurrent].height_mm;
     108                 :         }
     109                 : 
     110                 :         /** ---------------------------------------------------
     111                 :          * @return true if the paper should be presented to
     112                 :          *                 the user in metric units.
     113                 :          */
     114               0 :         bool IsMetric() {
     115               0 :             NS_PRECONDITION(!AtEnd(), "Invalid current item");
     116               0 :             return mList[mCurrent].isMetric;
     117                 :         }
     118                 : 
     119                 :     private:
     120                 :         unsigned int mCurrent;
     121                 :         static const nsPaperSizePS_ mList[];
     122                 :         static const unsigned int mCount;
     123                 : };
     124                 : 
     125                 : #endif
     126                 : 

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