pjs/layout/base/nsLayoutAtoms.cpp

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2.4 KiB
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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* The Original Code is mozilla.org code.
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#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_NewPermanentAtom(_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
}
}