gecko-dev/layout/base/nsLayoutAtoms.h

53 lines
1.6 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):
*/
#ifndef nsLayoutAtoms_h___
#define nsLayoutAtoms_h___
#include "nsIAtom.h"
/**
* This class wraps up the creation (and destruction) of the standard
* set of atoms used during layout processing. These objects
* are created when the first presentation context is created and they
* are destroyed when the last presentation context object is destroyed.
*/
class nsLayoutAtoms {
public:
static void AddRefAtoms();
static void ReleaseAtoms();
/* Declare all atoms
The atom names and values are stored in nsLayoutAtomList.h and
are brought to you by the magic of C preprocessing
Add new atoms to nsLayoutAtomList and all support logic will be auto-generated
*/
#define LAYOUT_ATOM(_name, _value) static nsIAtom* _name;
#include "nsLayoutAtomList.h"
#undef LAYOUT_ATOM
};
#endif /* nsLayoutAtoms_h___ */