1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4  * License, v. 2.0. If a copy of the MPL was not distributed with this
5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6 
7 #include "mozilla/dom/CSSCounterStyleRule.h"
8 
9 #include "mozAutoDocUpdate.h"
10 #include "mozilla/dom/CSSCounterStyleRuleBinding.h"
11 #include "mozilla/ServoBindings.h"
12 #include "nsStyleUtil.h"
13 
14 namespace mozilla {
15 namespace dom {
16 
IsCCLeaf() const17 bool CSSCounterStyleRule::IsCCLeaf() const { return Rule::IsCCLeaf(); }
18 
19 #ifdef DEBUG
List(FILE * out,int32_t aIndent) const20 void CSSCounterStyleRule::List(FILE* out, int32_t aIndent) const {
21   nsAutoCString str;
22   for (int32_t i = 0; i < aIndent; i++) {
23     str.AppendLiteral("  ");
24   }
25   Servo_CounterStyleRule_Debug(mRawRule, &str);
26   fprintf_stderr(out, "%s\n", str.get());
27 }
28 #endif
29 
Type() const30 StyleCssRuleType CSSCounterStyleRule::Type() const {
31   return StyleCssRuleType::CounterStyle;
32 }
33 
SetRawAfterClone(RefPtr<RawServoCounterStyleRule> aRaw)34 void CSSCounterStyleRule::SetRawAfterClone(
35     RefPtr<RawServoCounterStyleRule> aRaw) {
36   mRawRule = std::move(aRaw);
37 }
38 
GetCssText(nsACString & aCssText) const39 void CSSCounterStyleRule::GetCssText(nsACString& aCssText) const {
40   Servo_CounterStyleRule_GetCssText(mRawRule, &aCssText);
41 }
42 
GetName(nsAString & aName)43 void CSSCounterStyleRule::GetName(nsAString& aName) {
44   aName.Truncate();
45   nsAtom* name = Servo_CounterStyleRule_GetName(mRawRule);
46   nsDependentAtomString nameStr(name);
47   nsStyleUtil::AppendEscapedCSSIdent(nameStr, aName);
48 }
49 
50 template <typename Func>
ModifyRule(Func aCallback)51 void CSSCounterStyleRule::ModifyRule(Func aCallback) {
52   if (IsReadOnly()) {
53     return;
54   }
55 
56   StyleSheet* sheet = GetStyleSheet();
57   if (sheet) {
58     sheet->WillDirty();
59   }
60 
61   if (aCallback() && sheet) {
62     sheet->RuleChanged(this, StyleRuleChangeKind::Generic);
63   }
64 }
65 
SetName(const nsAString & aName)66 void CSSCounterStyleRule::SetName(const nsAString& aName) {
67   ModifyRule([&] {
68     NS_ConvertUTF16toUTF8 name(aName);
69     return Servo_CounterStyleRule_SetName(mRawRule, &name);
70   });
71 }
72 
73 #define CSS_COUNTER_DESC(name_, method_)                             \
74   void CSSCounterStyleRule::Get##method_(nsACString& aValue) {       \
75     MOZ_ASSERT(aValue.IsEmpty());                                    \
76     Servo_CounterStyleRule_GetDescriptorCssText(                     \
77         mRawRule, eCSSCounterDesc_##method_, &aValue);               \
78   }                                                                  \
79   void CSSCounterStyleRule::Set##method_(const nsACString& aValue) { \
80     ModifyRule([&] {                                                 \
81       return Servo_CounterStyleRule_SetDescriptor(                   \
82           mRawRule, eCSSCounterDesc_##method_, &aValue);             \
83     });                                                              \
84   }
85 #include "nsCSSCounterDescList.h"
86 #undef CSS_COUNTER_DESC
87 
88 /* virtual */
SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const89 size_t CSSCounterStyleRule::SizeOfIncludingThis(
90     MallocSizeOf aMallocSizeOf) const {
91   return aMallocSizeOf(this);
92 }
93 
94 /* virtual */
WrapObject(JSContext * aCx,JS::Handle<JSObject * > aGivenProto)95 JSObject* CSSCounterStyleRule::WrapObject(JSContext* aCx,
96                                           JS::Handle<JSObject*> aGivenProto) {
97   return CSSCounterStyleRule_Binding::Wrap(aCx, this, aGivenProto);
98 }
99 
100 }  // namespace dom
101 }  // namespace mozilla
102