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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /layout/style/ServoDeclarationBlock.h
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'layout/style/ServoDeclarationBlock.h')
-rw-r--r--layout/style/ServoDeclarationBlock.h72
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diff --git a/layout/style/ServoDeclarationBlock.h b/layout/style/ServoDeclarationBlock.h
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+++ b/layout/style/ServoDeclarationBlock.h
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/. */
+
+#ifndef mozilla_ServoDeclarationBlock_h
+#define mozilla_ServoDeclarationBlock_h
+
+#include "mozilla/ServoBindings.h"
+#include "mozilla/DeclarationBlock.h"
+
+namespace mozilla {
+
+class ServoDeclarationBlock final : public DeclarationBlock
+{
+public:
+ ServoDeclarationBlock()
+ : ServoDeclarationBlock(Servo_DeclarationBlock_CreateEmpty().Consume()) {}
+
+ ServoDeclarationBlock(const ServoDeclarationBlock& aCopy)
+ : DeclarationBlock(aCopy)
+ , mRaw(Servo_DeclarationBlock_Clone(aCopy.mRaw).Consume()) {}
+
+ NS_INLINE_DECL_REFCOUNTING(ServoDeclarationBlock)
+
+ static already_AddRefed<ServoDeclarationBlock>
+ FromCssText(const nsAString& aCssText);
+
+ RawServoDeclarationBlock* Raw() const { return mRaw; }
+ RawServoDeclarationBlock* const* RefRaw() const {
+ static_assert(sizeof(RefPtr<RawServoDeclarationBlock>) ==
+ sizeof(RawServoDeclarationBlock*),
+ "RefPtr should just be a pointer");
+ return reinterpret_cast<RawServoDeclarationBlock* const*>(&mRaw);
+ }
+
+ void ToString(nsAString& aResult) const {
+ Servo_DeclarationBlock_GetCssText(mRaw, &aResult);
+ }
+
+ uint32_t Count() const {
+ return Servo_DeclarationBlock_Count(mRaw);
+ }
+ bool GetNthProperty(uint32_t aIndex, nsAString& aReturn) const {
+ aReturn.Truncate();
+ return Servo_DeclarationBlock_GetNthProperty(mRaw, aIndex, &aReturn);
+ }
+
+ void GetPropertyValue(const nsAString& aProperty, nsAString& aValue) const;
+ void GetPropertyValueByID(nsCSSPropertyID aPropID, nsAString& aValue) const;
+ void GetAuthoredPropertyValue(const nsAString& aProperty,
+ nsAString& aValue) const {
+ GetPropertyValue(aProperty, aValue);
+ }
+ bool GetPropertyIsImportant(const nsAString& aProperty) const;
+ void RemoveProperty(const nsAString& aProperty);
+ void RemovePropertyByID(nsCSSPropertyID aPropID);
+
+protected:
+ explicit ServoDeclarationBlock(
+ already_AddRefed<RawServoDeclarationBlock> aRaw)
+ : DeclarationBlock(StyleBackendType::Servo), mRaw(aRaw) {}
+
+private:
+ ~ServoDeclarationBlock() {}
+
+ RefPtr<RawServoDeclarationBlock> mRaw;
+};
+
+} // namespace mozilla
+
+#endif // mozilla_ServoDeclarationBlock_h