1 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 : /* ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
6 : * 1.1 (the "License"); you may not use this file except in compliance with
7 : * the License. You may obtain a copy of the License at
8 : * http://www.mozilla.org/MPL/
9 : *
10 : * Software distributed under the License is distributed on an "AS IS" basis,
11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * The Original Code is atom lists for CSS pseudos.
16 : *
17 : * The Initial Developer of the Original Code is
18 : * Netscape Communications Corporation.
19 : * Portions created by the Initial Developer are Copyright (C) 1998
20 : * the Initial Developer. All Rights Reserved.
21 : *
22 : * Contributor(s):
23 : * L. David Baron <dbaron@dbaron.org>
24 : *
25 : * Alternatively, the contents of this file may be used under the terms of
26 : * either the GNU General Public License Version 2 or later (the "GPL"), or
27 : * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
28 : * in which case the provisions of the GPL or the LGPL are applicable instead
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32 : * decision by deleting the provisions above and replace them with the notice
33 : * and other provisions required by the GPL or the LGPL. If you do not delete
34 : * the provisions above, a recipient may use your version of this file under
35 : * the terms of any one of the MPL, the GPL or the LGPL.
36 : *
37 : * ***** END LICENSE BLOCK ***** */
38 :
39 : /* atom list for CSS pseudo-classes */
40 :
41 : #include "mozilla/Util.h"
42 :
43 : #include "nsCSSPseudoClasses.h"
44 : #include "nsAtomListUtils.h"
45 : #include "nsStaticAtom.h"
46 : #include "nsMemory.h"
47 :
48 : using namespace mozilla;
49 :
50 : // define storage for all atoms
51 : #define CSS_PSEUDO_CLASS(_name, _value) static nsIAtom* sPseudoClass_##_name;
52 : #include "nsCSSPseudoClassList.h"
53 : #undef CSS_PSEUDO_CLASS
54 :
55 : #define CSS_PSEUDO_CLASS(name_, value_) \
56 : NS_STATIC_ATOM_BUFFER(name_##_buffer, value_)
57 : #include "nsCSSPseudoClassList.h"
58 : #undef CSS_PSEUDO_CLASS
59 :
60 : static const nsStaticAtom CSSPseudoClasses_info[] = {
61 : #define CSS_PSEUDO_CLASS(name_, value_) \
62 : NS_STATIC_ATOM(name_##_buffer, &sPseudoClass_##name_),
63 : #include "nsCSSPseudoClassList.h"
64 : #undef CSS_PSEUDO_CLASS
65 : };
66 :
67 1404 : void nsCSSPseudoClasses::AddRefAtoms()
68 : {
69 1404 : NS_RegisterStaticAtoms(CSSPseudoClasses_info);
70 1404 : }
71 :
72 : bool
73 0 : nsCSSPseudoClasses::HasStringArg(Type aType)
74 : {
75 : return aType == ePseudoClass_lang ||
76 : aType == ePseudoClass_mozEmptyExceptChildrenWithLocalname ||
77 : aType == ePseudoClass_mozSystemMetric ||
78 0 : aType == ePseudoClass_mozLocaleDir;
79 : }
80 :
81 : bool
82 0 : nsCSSPseudoClasses::HasNthPairArg(Type aType)
83 : {
84 : return aType == ePseudoClass_nthChild ||
85 : aType == ePseudoClass_nthLastChild ||
86 : aType == ePseudoClass_nthOfType ||
87 0 : aType == ePseudoClass_nthLastOfType;
88 : }
89 :
90 : void
91 0 : nsCSSPseudoClasses::PseudoTypeToString(Type aType, nsAString& aString)
92 : {
93 0 : NS_ABORT_IF_FALSE(aType < ePseudoClass_Count, "Unexpected type");
94 0 : NS_ABORT_IF_FALSE(aType >= 0, "Very unexpected type");
95 0 : (*CSSPseudoClasses_info[aType].mAtom)->ToString(aString);
96 0 : }
97 :
98 : nsCSSPseudoClasses::Type
99 0 : nsCSSPseudoClasses::GetPseudoType(nsIAtom* aAtom)
100 : {
101 0 : for (PRUint32 i = 0; i < ArrayLength(CSSPseudoClasses_info); ++i) {
102 0 : if (*CSSPseudoClasses_info[i].mAtom == aAtom) {
103 0 : return Type(i);
104 : }
105 : }
106 :
107 0 : return nsCSSPseudoClasses::ePseudoClass_NotPseudoClass;
108 : }
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