1 /*
2 * Copyright (C) 2012 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "config.h"
32 #include "core/dom/shadow/SelectRuleFeatureSet.h"
33
34 #include "core/css/CSSSelector.h"
35
36 namespace WebCore {
37
SelectRuleFeatureSet()38 SelectRuleFeatureSet::SelectRuleFeatureSet()
39 : m_featureFlags(0)
40 {
41 }
42
add(const SelectRuleFeatureSet & featureSet)43 void SelectRuleFeatureSet::add(const SelectRuleFeatureSet& featureSet)
44 {
45 m_cssRuleFeatureSet.add(featureSet.m_cssRuleFeatureSet);
46 m_featureFlags |= featureSet.m_featureFlags;
47 }
48
clear()49 void SelectRuleFeatureSet::clear()
50 {
51 m_cssRuleFeatureSet.clear();
52 m_featureFlags = 0;
53 }
54
collectFeaturesFromSelector(const CSSSelector * selector)55 void SelectRuleFeatureSet::collectFeaturesFromSelector(const CSSSelector* selector)
56 {
57 m_cssRuleFeatureSet.collectFeaturesFromSelector(selector);
58
59 switch (selector->pseudoType()) {
60 case CSSSelector::PseudoChecked:
61 setSelectRuleFeature(AffectedSelectorChecked);
62 break;
63 case CSSSelector::PseudoEnabled:
64 setSelectRuleFeature(AffectedSelectorEnabled);
65 break;
66 case CSSSelector::PseudoDisabled:
67 setSelectRuleFeature(AffectedSelectorDisabled);
68 break;
69 case CSSSelector::PseudoIndeterminate:
70 setSelectRuleFeature(AffectedSelectorIndeterminate);
71 break;
72 case CSSSelector::PseudoLink:
73 setSelectRuleFeature(AffectedSelectorLink);
74 break;
75 case CSSSelector::PseudoTarget:
76 setSelectRuleFeature(AffectedSelectorTarget);
77 break;
78 case CSSSelector::PseudoVisited:
79 setSelectRuleFeature(AffectedSelectorVisited);
80 break;
81 default:
82 break;
83 }
84 }
85
86 }
87
88