Line data    Source code

       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             : /* representation of CSSSupportsRule for stylo */
       8             : 
       9             : #include "mozilla/ServoSupportsRule.h"
      10             : 
      11             : #include "mozilla/ServoBindings.h"
      12             : 
      13             : using namespace mozilla::dom;
      14             : 
      15             : namespace mozilla {
      16             : 
      17           0 : ServoSupportsRule::ServoSupportsRule(RefPtr<RawServoSupportsRule> aRawRule,
      18           0 :                                      uint32_t aLine, uint32_t aColumn)
      19           0 :   : CSSSupportsRule(Servo_SupportsRule_GetRules(aRawRule).Consume())
      20           0 :   , mRawRule(Move(aRawRule))
      21             : {
      22           0 : }
      23             : 
      24           0 : ServoSupportsRule::~ServoSupportsRule()
      25             : {
      26           0 : }
      27             : 
      28           0 : NS_IMPL_ADDREF_INHERITED(ServoSupportsRule, CSSSupportsRule)
      29           0 : NS_IMPL_RELEASE_INHERITED(ServoSupportsRule, CSSSupportsRule)
      30             : 
      31             : // QueryInterface implementation for SupportsRule
      32           0 : NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(ServoSupportsRule)
      33           0 : NS_INTERFACE_MAP_END_INHERITING(CSSSupportsRule)
      34             : 
      35             : /* virtual */ already_AddRefed<css::Rule>
      36           0 : ServoSupportsRule::Clone() const
      37             : {
      38             :   // Rule::Clone is only used when CSSStyleSheetInner is cloned in
      39             :   // preparation of being mutated. However, ServoStyleSheet never clones
      40             :   // anything, so this method should never be called.
      41           0 :   MOZ_ASSERT_UNREACHABLE("Shouldn't be cloning ServoSupportsRule");
      42             :   return nullptr;
      43             : }
      44             : 
      45             : /* virtual */ bool
      46           0 : ServoSupportsRule::UseForPresentation(nsPresContext* aPresContext,
      47             :                                       nsMediaQueryResultCacheKey& aKey)
      48             : {
      49             :   // GroupRule::UseForPresentation is only used in nsCSSRuleProcessor,
      50             :   // so this should never be called.
      51           0 :   MOZ_ASSERT_UNREACHABLE("Shouldn't be calling UseForPresentation");
      52             :   return false;
      53             : }
      54             : 
      55             : #ifdef DEBUG
      56             : /* virtual */ void
      57           0 : ServoSupportsRule::List(FILE* out, int32_t aIndent) const
      58             : {
      59           0 :   nsAutoCString str;
      60           0 :   for (int32_t i = 0; i < aIndent; i++) {
      61           0 :     str.AppendLiteral("  ");
      62             :   }
      63           0 :   Servo_SupportsRule_Debug(mRawRule, &str);
      64           0 :   fprintf_stderr(out, "%s\n", str.get());
      65           0 : }
      66             : #endif
      67             : 
      68             : // nsIDOMCSSConditionRule methods
      69             : 
      70             : NS_IMETHODIMP
      71           0 : ServoSupportsRule::GetConditionText(nsAString& aConditionText)
      72             : {
      73           0 :   Servo_SupportsRule_GetConditionText(mRawRule, &aConditionText);
      74           0 :   return NS_OK;
      75             : }
      76             : 
      77             : NS_IMETHODIMP
      78           0 : ServoSupportsRule::SetConditionText(const nsAString& aConditionText)
      79             : {
      80           0 :   return NS_ERROR_NOT_IMPLEMENTED;
      81             : }
      82             : 
      83             : /* virtual */ void
      84           0 : ServoSupportsRule::GetCssTextImpl(nsAString& aCssText) const
      85             : {
      86           0 :   Servo_SupportsRule_GetCssText(mRawRule, &aCssText);
      87           0 : }
      88             : 
      89             : /* virtual */ size_t
      90           0 : ServoSupportsRule::SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf)
      91             :   const
      92             : {
      93             :   // TODO Implement this!
      94           0 :   return aMallocSizeOf(this);
      95             : }
      96             : 
      97             : } // namespace mozilla