[Experimental] CSSSerializer Proof-of-concept

third_party/WebKit/Source/core/css/CSSTimingFunctionValue.cpp

 /*
  * Copyright (C) 2007 Apple Computer, Inc.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "core/css/CSSTimingFunctionValue.h"
 
+#include "core/css/serializer/CSSDeserializeStream.h"
+#include "core/css/serializer/CSSSerializeStream.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
+PassRefPtrWillBeRawPtr<CSSCubicBezierTimingFunctionValue> CSSCubicBezierTimingFunctionValue::deserializeAfterDispatch(CSSDeserializeStream* stream)
+{
+    double x1 = stream->readDouble();
+    double y1 = stream->readDouble();
+    double x2 = stream->readDouble();
+    double y2 = stream->readDouble();
+    return create(x1, y1, x2, y2);
+}
+
 String CSSCubicBezierTimingFunctionValue::customCSSText() const
 {
     return "cubic-bezier("
         + String::number(m_x1) + ", "
         + String::number(m_y1) + ", "
         + String::number(m_x2) + ", "
         + String::number(m_y2) + ")";
 }
 
 bool CSSCubicBezierTimingFunctionValue::equals(const CSSCubicBezierTimingFunctionValue& other) const
 {
     return m_x1 == other.m_x1 && m_x2 == other.m_x2 && m_y1 == other.m_y1 && m_y2 == other.m_y2;
 }
 
+void CSSCubicBezierTimingFunctionValue::serializeAfterDispatch(CSSSerializeStream* stream) const
+{
+    stream->writeDouble(m_x1);
+    stream->writeDouble(m_y1);
+    stream->writeDouble(m_x2);
+    stream->writeDouble(m_y2);
+}
+
+PassRefPtrWillBeRawPtr<CSSStepsTimingFunctionValue> CSSStepsTimingFunctionValue::deserializeAfterDispatch(CSSDeserializeStream* stream)
+{
+    int steps = stream->readInt();
+    StepsTimingFunction::StepAtPosition stepAtPosition = stream->readIntAsEnum<StepsTimingFunction::StepAtPosition>();
+
+    return create(steps, stepAtPosition);
+}
+
 String CSSStepsTimingFunctionValue::customCSSText() const
 {
     String stepAtPositionString;
     switch (m_stepAtPosition) {
     case StepsTimingFunction::Start:
         stepAtPositionString = "start";
         break;
     case StepsTimingFunction::Middle:
         stepAtPositionString = "middle";
         break;
     case StepsTimingFunction::End:
         stepAtPositionString = "end";
         break;
     default:
         ASSERT_NOT_REACHED();
         stepAtPositionString = "end";
         break;
     }
     return "steps(" + String::number(m_steps) + ", " + stepAtPositionString + ')';
 }
 
 bool CSSStepsTimingFunctionValue::equals(const CSSStepsTimingFunctionValue& other) const
 {
     return m_steps == other.m_steps && m_stepAtPosition == other.m_stepAtPosition;
 }
 
+void CSSStepsTimingFunctionValue::serializeAfterDispatch(CSSSerializeStream* stream) const
+{
+    stream->writeInt(m_steps);
+    stream->writeEnumAsInt<StepsTimingFunction::StepAtPosition>(m_stepAtPosition);
+}
+
 } // namespace blink