/usr/include/thunderbird-11.0.1/nsCSSPseudoElements.h is in thunderbird-dev 11.0.1+build1-0ubuntu2.
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/* ***** 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-elements */
#ifndef nsCSSPseudoElements_h___
#define nsCSSPseudoElements_h___
#include "nsIAtom.h"
// Is this pseudo-element a CSS2 pseudo-element that can be specified
// with the single colon syntax (in addition to the double-colon syntax,
// which can be used for all pseudo-elements)?
#define CSS_PSEUDO_ELEMENT_IS_CSS2 (1<<0)
// Is this pseudo-element a pseudo-element that can contain other
// elements?
// (Currently pseudo-elements are either leaves of the tree (relative to
// real elements) or they contain other elements in a non-tree-like
// manner (i.e., like incorrectly-nested start and end tags). It's
// possible that in the future there might be container pseudo-elements
// that form a properly nested tree structure. If that happens, we
// should probably split this flag into two.)
#define CSS_PSEUDO_ELEMENT_CONTAINS_ELEMENTS (1<<1)
// Empty class derived from nsIAtom so that function signatures can
// require an atom from this atom list.
class nsICSSPseudoElement : public nsIAtom {};
class nsCSSPseudoElements {
public:
static void AddRefAtoms();
static bool IsPseudoElement(nsIAtom *aAtom);
static bool IsCSS2PseudoElement(nsIAtom *aAtom);
static bool PseudoElementContainsElements(nsIAtom *aAtom) {
return PseudoElementHasFlags(aAtom, CSS_PSEUDO_ELEMENT_CONTAINS_ELEMENTS);
}
#define CSS_PSEUDO_ELEMENT(_name, _value, _flags) \
static nsICSSPseudoElement* _name;
#include "nsCSSPseudoElementList.h"
#undef CSS_PSEUDO_ELEMENT
enum Type {
// If the actual pseudo-elements stop being first here, change
// GetPseudoType.
#define CSS_PSEUDO_ELEMENT(_name, _value_, _flags) \
ePseudo_##_name,
#include "nsCSSPseudoElementList.h"
#undef CSS_PSEUDO_ELEMENT
ePseudo_PseudoElementCount,
ePseudo_AnonBox = ePseudo_PseudoElementCount,
#ifdef MOZ_XUL
ePseudo_XULTree,
#endif
ePseudo_NotPseudoElement,
ePseudo_MAX
};
static Type GetPseudoType(nsIAtom* aAtom);
// Get the atom for a given Type. aType must be < ePseudo_PseudoElementCount
static nsIAtom* GetPseudoAtom(Type aType);
private:
static PRUint32 FlagsForPseudoElement(nsIAtom *aAtom);
// Does the given pseudo-element have all of the flags given?
static bool PseudoElementHasFlags(nsIAtom *aAtom, PRUint32 aFlags)
{
return (FlagsForPseudoElement(aAtom) & aFlags) == aFlags;
}
};
#endif /* nsCSSPseudoElements_h___ */
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