gecko-dev/layout/base/nsLayoutAtoms.cpp

53 lines
1.5 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
#include "nsLayoutAtoms.h"
// define storage for all atoms
#define LAYOUT_ATOM(_name, _value) nsIAtom* nsLayoutAtoms::_name;
#include "nsLayoutAtomList.h"
#undef LAYOUT_ATOM
static nsrefcnt gRefCnt;
void nsLayoutAtoms::AddRefAtoms()
{
if (0 == gRefCnt++) {
// create atoms
#define LAYOUT_ATOM(_name, _value) _name = NS_NewAtom(_value);
#include "nsLayoutAtomList.h"
#undef LAYOUT_ATOM
}
}
void nsLayoutAtoms::ReleaseAtoms()
{
NS_PRECONDITION(gRefCnt != 0, "bad release atoms");
if (--gRefCnt == 0) {
// release atoms
#define LAYOUT_ATOM(_name, _value) NS_RELEASE(_name);
#include "nsLayoutAtomList.h"
#undef LAYOUT_ATOM
}
}