layout/style/CSSCounterStyleRule.cpp

   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
  17 bool CSSCounterStyleRule::IsCCLeaf() const { return Rule::IsCCLeaf(); }
  18
  19 #ifdef DEBUG
  20 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
  30 uint16_t CSSCounterStyleRule::Type() const {
  31   return CSSRule_Binding::COUNTER_STYLE_RULE;
  32 }
  33
  34 void CSSCounterStyleRule::GetCssText(nsACString& aCssText) const {
  35   Servo_CounterStyleRule_GetCssText(mRawRule, &aCssText);
  36 }
  37
  38 void CSSCounterStyleRule::GetName(nsAString& aName) {
  39   aName.Truncate();
  40   nsAtom* name = Servo_CounterStyleRule_GetName(mRawRule);
  41   nsDependentAtomString nameStr(name);
  42   nsStyleUtil::AppendEscapedCSSIdent(nameStr, aName);
  43 }
  44
  45 void CSSCounterStyleRule::SetName(const nsAString& aName) {
  46   if (IsReadOnly()) {
  47     return;
  48   }
  49   NS_ConvertUTF16toUTF8 name(aName);
  50   if (Servo_CounterStyleRule_SetName(mRawRule, &name)) {
  51     if (StyleSheet* sheet = GetStyleSheet()) {
  52       sheet->RuleChanged(this, StyleRuleChangeKind::Generic);
  53     }
  54   }
  55 }
  56
  57 #define CSS_COUNTER_DESC(name_, method_)                             \
  58   void CSSCounterStyleRule::Get##method_(nsACString& aValue) {       \
  59     MOZ_ASSERT(aValue.IsEmpty());                                    \
  60     Servo_CounterStyleRule_GetDescriptorCssText(                     \
  61         mRawRule, eCSSCounterDesc_##method_, &aValue);               \
  62   }                                                                  \
  63   void CSSCounterStyleRule::Set##method_(const nsACString& aValue) { \
  64     if (IsReadOnly()) {                                              \
  65       return;                                                        \
  66     }                                                                \
  67     if (Servo_CounterStyleRule_SetDescriptor(                        \
  68             mRawRule, eCSSCounterDesc_##method_, &aValue)) {         \
  69       if (StyleSheet* sheet = GetStyleSheet()) {                     \
  70         sheet->RuleChanged(this, StyleRuleChangeKind::Generic);      \
  71       }                                                              \
  72     }                                                                \
  73   }
  74 #include "nsCSSCounterDescList.h"
  75 #undef CSS_COUNTER_DESC
  76
  77 /* virtual */
  78 size_t CSSCounterStyleRule::SizeOfIncludingThis(
  79     MallocSizeOf aMallocSizeOf) const {
  80   return aMallocSizeOf(this);
  81 }
  82
  83 /* virtual */
  84 JSObject* CSSCounterStyleRule::WrapObject(JSContext* aCx,
  85                                           JS::Handle<JSObject*> aGivenProto) {
  86   return CSSCounterStyleRule_Binding::Wrap(aCx, this, aGivenProto);
  87 }
  88
  89 }  // namespace dom
  90 }  // namespace mozilla