gecko/layout/style/nsCSSPseudoClasses.h

73 lines
2.7 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla 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/MPL/
*
* 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 atom lists for CSS pseudos.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* L. David Baron <dbaron@dbaron.org>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/* atom list for CSS pseudo-classes */
#ifndef nsCSSPseudoClasses_h___
#define nsCSSPseudoClasses_h___
#include "nsIAtom.h"
class nsCSSPseudoClasses {
public:
static void AddRefAtoms();
enum Type {
#define CSS_PSEUDO_CLASS(_name, _value) \
ePseudoClass_##_name,
#include "nsCSSPseudoClassList.h"
#undef CSS_PSEUDO_CLASS
ePseudoClass_Count,
ePseudoClass_NotPseudoClass /* This value MUST be last! SelectorMatches
depends on it. */
};
static Type GetPseudoType(nsIAtom* aAtom);
static PRBool HasStringArg(Type aType);
static PRBool HasNthPairArg(Type aType);
static PRBool HasSelectorListArg(Type aType) {
return aType == ePseudoClass_any;
}
// Should only be used on types other than Count and NotPseudoClass
static void PseudoTypeToString(Type aType, nsAString& aString);
};
#endif /* nsCSSPseudoClasses_h___ */