зеркало из https://github.com/mozilla/gecko-dev.git
86 строки
2.5 KiB
C++
86 строки
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
/* atom list for CSS anonymous boxes */
|
|
|
|
#include "mozilla/ArrayUtils.h"
|
|
|
|
#include "nsCSSAnonBoxes.h"
|
|
#include "nsAtomListUtils.h"
|
|
#include "nsStaticAtom.h"
|
|
|
|
using namespace mozilla;
|
|
|
|
// define storage for all atoms
|
|
#define CSS_ANON_BOX(name_, value_) \
|
|
nsICSSAnonBoxPseudo* nsCSSAnonBoxes::name_;
|
|
#include "nsCSSAnonBoxList.h"
|
|
#undef CSS_ANON_BOX
|
|
|
|
#define CSS_ANON_BOX(name_, value_) \
|
|
NS_STATIC_ATOM_BUFFER(name_##_buffer, value_)
|
|
#include "nsCSSAnonBoxList.h"
|
|
#undef CSS_ANON_BOX
|
|
|
|
static const nsStaticAtom CSSAnonBoxes_info[] = {
|
|
// Put the non-inheriting anon boxes first, so we can index into them easily.
|
|
#define CSS_ANON_BOX(name_, value_) /* nothing */
|
|
#define CSS_NON_INHERITING_ANON_BOX(name_, value_) \
|
|
NS_STATIC_ATOM(name_##_buffer, (nsIAtom**)&nsCSSAnonBoxes::name_),
|
|
#include "nsCSSAnonBoxList.h"
|
|
#undef CSS_NON_INHERITING_ANON_BOX
|
|
#undef CSS_ANON_BOX
|
|
|
|
#define CSS_ANON_BOX(name_, value_) \
|
|
NS_STATIC_ATOM(name_##_buffer, (nsIAtom**)&nsCSSAnonBoxes::name_),
|
|
#define CSS_NON_INHERITING_ANON_BOX(name_, value_) /* nothing */
|
|
#include "nsCSSAnonBoxList.h"
|
|
#undef CSS_NON_INHERITING_ANON_BOX
|
|
#undef CSS_ANON_BOX
|
|
};
|
|
|
|
void nsCSSAnonBoxes::AddRefAtoms()
|
|
{
|
|
NS_RegisterStaticAtoms(CSSAnonBoxes_info);
|
|
}
|
|
|
|
bool nsCSSAnonBoxes::IsAnonBox(nsIAtom *aAtom)
|
|
{
|
|
return nsAtomListUtils::IsMember(aAtom, CSSAnonBoxes_info,
|
|
ArrayLength(CSSAnonBoxes_info));
|
|
}
|
|
|
|
#ifdef MOZ_XUL
|
|
/* static */ bool
|
|
nsCSSAnonBoxes::IsTreePseudoElement(nsIAtom* aPseudo)
|
|
{
|
|
MOZ_ASSERT(nsCSSAnonBoxes::IsAnonBox(aPseudo));
|
|
return StringBeginsWith(nsDependentAtomString(aPseudo),
|
|
NS_LITERAL_STRING(":-moz-tree-"));
|
|
}
|
|
#endif
|
|
|
|
/* static*/ nsCSSAnonBoxes::NonInheriting
|
|
nsCSSAnonBoxes::NonInheritingTypeForPseudoTag(nsIAtom* aPseudo)
|
|
{
|
|
MOZ_ASSERT(IsNonInheritingAnonBox(aPseudo));
|
|
for (NonInheritingBase i = 0;
|
|
i < ArrayLength(CSSAnonBoxes_info);
|
|
++i) {
|
|
if (*CSSAnonBoxes_info[i].mAtom == aPseudo) {
|
|
return static_cast<NonInheriting>(i);
|
|
}
|
|
}
|
|
|
|
MOZ_CRASH("Bogus pseudo passed to NonInheritingTypeForPseudoTag");
|
|
}
|
|
|
|
/* static */ nsIAtom*
|
|
nsCSSAnonBoxes::GetNonInheritingPseudoAtom(NonInheriting aBoxType)
|
|
{
|
|
MOZ_ASSERT(aBoxType < NonInheriting::_Count);
|
|
return *CSSAnonBoxes_info[static_cast<NonInheritingBase>(aBoxType)].mAtom;
|
|
}
|