/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "mozilla/dom/CSSCounterStyleRule.h"

#include "mozAutoDocUpdate.h"
#include "mozilla/ServoBindings.h"
#include "mozilla/dom/CSSCounterStyleRuleBinding.h"
#include "nsStyleUtil.h"

namespace mozilla {
namespace dom {

bool CSSCounterStyleRule::IsCCLeaf() const { return Rule::IsCCLeaf(); }

#ifdef DEBUG
void CSSCounterStyleRule::List(FILE* out, int32_t aIndent) const {
  nsAutoCString str;
  for (int32_t i = 0; i < aIndent; i++) {
    str.AppendLiteral("  ");
  }
  Servo_CounterStyleRule_Debug(mRawRule, &str);
  fprintf_stderr(out, "%s\n", str.get());
}
#endif

StyleCssRuleType CSSCounterStyleRule::Type() const {
  return StyleCssRuleType::CounterStyle;
}

void CSSCounterStyleRule::SetRawAfterClone(
    RefPtr<StyleLockedCounterStyleRule> aRaw) {
  mRawRule = std::move(aRaw);
}

void CSSCounterStyleRule::GetCssText(nsACString& aCssText) const {
  Servo_CounterStyleRule_GetCssText(mRawRule, &aCssText);
}

void CSSCounterStyleRule::GetName(nsAString& aName) {
  aName.Truncate();
  nsAtom* name = Servo_CounterStyleRule_GetName(mRawRule);
  nsDependentAtomString nameStr(name);
  nsStyleUtil::AppendEscapedCSSIdent(nameStr, aName);
}

template <typename Func>
void CSSCounterStyleRule::ModifyRule(Func aCallback) {
  if (IsReadOnly()) {
    return;
  }

  StyleSheet* sheet = GetStyleSheet();
  if (sheet) {
    sheet->WillDirty();
  }

  if (aCallback() && sheet) {
    sheet->RuleChanged(this, StyleRuleChangeKind::Generic);
  }
}

void CSSCounterStyleRule::SetName(const nsAString& aName) {
  ModifyRule([&] {
    NS_ConvertUTF16toUTF8 name(aName);
    return Servo_CounterStyleRule_SetName(mRawRule, &name);
  });
}

void CSSCounterStyleRule::GetDescriptor(CounterStyleDescriptorId aDesc,
                                        nsACString& aResult) {
  Servo_CounterStyleRule_GetDescriptorCssText(mRawRule, aDesc, &aResult);
}

void CSSCounterStyleRule::SetDescriptor(CounterStyleDescriptorId aDesc,
                                        const nsACString& aValue) {
  ModifyRule([&] {
    return Servo_CounterStyleRule_SetDescriptor(mRawRule, aDesc, &aValue);
  });
}

/* virtual */
size_t CSSCounterStyleRule::SizeOfIncludingThis(
    MallocSizeOf aMallocSizeOf) const {
  return aMallocSizeOf(this);
}

/* virtual */
JSObject* CSSCounterStyleRule::WrapObject(JSContext* aCx,
                                          JS::Handle<JSObject*> aGivenProto) {
  return CSSCounterStyleRule_Binding::Wrap(aCx, this, aGivenProto);
}

}  // namespace dom
}  // namespace mozilla