LCOV - code coverage report
Current view: directory - widget/gtk2 - nsToolkit.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 20 0 0.0 %
Date: 2012-06-02 Functions: 6 0 0.0 %

       1                 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2                 : /* vim:expandtab:shiftwidth=4:tabstop=4:
       3                 :  */
       4                 : /* ***** BEGIN LICENSE BLOCK *****
       5                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       6                 :  *
       7                 :  * The contents of this file are subject to the Mozilla Public License Version
       8                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       9                 :  * the License. You may obtain a copy of the License at
      10                 :  * http://www.mozilla.org/MPL/
      11                 :  *
      12                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      13                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      14                 :  * for the specific language governing rights and limitations under the
      15                 :  * License.
      16                 :  *
      17                 :  * The Original Code is mozilla.org code.
      18                 :  *
      19                 :  * The Initial Developer of the Original Code is
      20                 :  * Netscape Communications Corporation.
      21                 :  * Portions created by the Initial Developer are Copyright (C) 1998
      22                 :  * the Initial Developer. All Rights Reserved.
      23                 :  *
      24                 :  * Contributor(s):
      25                 :  *
      26                 :  * Alternatively, the contents of this file may be used under the terms of
      27                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      28                 :  * 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 "nscore.h"  // needed for 'nsnull'
      41                 : #include "nsGTKToolkit.h"
      42                 : 
      43                 : nsGTKToolkit* nsGTKToolkit::gToolkit = nsnull;
      44                 : 
      45                 : //-------------------------------------------------------------------------
      46                 : //
      47                 : // constructor
      48                 : //
      49                 : //-------------------------------------------------------------------------
      50               0 : nsGTKToolkit::nsGTKToolkit()
      51               0 :   : mSharedGC(nsnull), mFocusTimestamp(0)
      52                 : {
      53               0 :     CreateSharedGC();
      54               0 : }
      55                 : 
      56                 : //-------------------------------------------------------------------------
      57                 : //
      58                 : // destructor
      59                 : //
      60                 : //-------------------------------------------------------------------------
      61               0 : nsGTKToolkit::~nsGTKToolkit()
      62                 : {
      63               0 :     if (mSharedGC) {
      64               0 :         g_object_unref(mSharedGC);
      65                 :     }
      66               0 : }
      67                 : 
      68               0 : void nsGTKToolkit::CreateSharedGC(void)
      69                 : {
      70                 :     GdkPixmap *pixmap;
      71                 : 
      72               0 :     if (mSharedGC)
      73               0 :         return;
      74                 : 
      75               0 :     pixmap = gdk_pixmap_new(NULL, 1, 1, gdk_rgb_get_visual()->depth);
      76               0 :     mSharedGC = gdk_gc_new(pixmap);
      77               0 :     g_object_unref(pixmap);
      78                 : }
      79                 : 
      80               0 : GdkGC *nsGTKToolkit::GetSharedGC(void)
      81                 : {
      82               0 :     return (GdkGC *)g_object_ref(mSharedGC);
      83                 : }
      84                 : 
      85                 : //-------------------------------------------------------------------------------
      86                 : // Return the toolkit. If a toolkit does not yet exist, then one will be created.
      87                 : //-------------------------------------------------------------------------------
      88                 : // static
      89               0 : nsGTKToolkit* nsGTKToolkit::GetToolkit()
      90                 : {
      91               0 :     if (!gToolkit) {
      92               0 :         gToolkit = new nsGTKToolkit();
      93                 :     }
      94                 :  
      95               0 :     return gToolkit;
      96                 : }

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