1 /*

     2  * This file is part of the DOM implementation for KDE.

     3  *

     4  * Copyright (C) 2005 Apple Computer, Inc.

     5  *

     6  * This library is free software; you can redistribute it and/or

     7  * modify it under the terms of the GNU Library General Public

     8  * License as published by the Free Software Foundation; either

     9  * version 2 of the License, or (at your option) any later version.

    10  *

    11  * This library is distributed in the hope that it will be useful,

    12  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    14  * Library General Public License for more details.

    15  *

    16  * You should have received a copy of the GNU Library General Public License

    17  * along with this library; see the file COPYING.LIB.  If not, write to

    18  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

    19  * Boston, MA 02110-1301, USA.

    20  *

    21  */

    22 

    23 #include "config.h"

    24 

    25 #ifdef AVOID_STATIC_CONSTRUCTORS

    26 #define CSS_MEDIAQUERY_NAMES_HIDE_GLOBALS 1

    27 #endif

    28 

    29 #include "MediaFeatureNames.h"

    30 #include "StaticConstructors.h"

    31 

    32 namespace WebCore {

    33 namespace MediaFeatureNames {

    34 

    35 #define DEFINE_MEDIAFEATURE_GLOBAL(name, str) \

    36     DEFINE_GLOBAL(AtomicString, name##MediaFeature, str)

    37 CSS_MEDIAQUERY_NAMES_FOR_EACH_MEDIAFEATURE(DEFINE_MEDIAFEATURE_GLOBAL)

    38 #undef DEFINE_MEDIAFEATURE_GLOBAL

    39 

    40 void init()

    41 {

    42     static bool initialized;

    43     if (!initialized) {

    44        // Use placement new to initialize the globals.

    45 

    46         AtomicString::init();

    47         #define INITIALIZE_GLOBAL(name, str) new ((void*)&name##MediaFeature) AtomicString(str);

    48         CSS_MEDIAQUERY_NAMES_FOR_EACH_MEDIAFEATURE(INITIALIZE_GLOBAL)

    49         #undef INITIALIZE_GLOBAL

    50         initialized = true;

    51     }

    52 }

    53 

    54 } // namespace MediaFeatureNames

    55 } // namespace WebCore