third_party/WebKit/Source/core/animation/RectSVGInterpolation.cpp

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "config.h"
   6 #include "core/animation/RectSVGInterpolation.h"
   7
   8 #include "wtf/StdLibExtras.h"
   9
  10 namespace blink {
  11
  12 PassOwnPtr<InterpolableValue> RectSVGInterpolation::toInterpolableValue(SVGPropertyBase* value)
  13 {
  14     RefPtrWillBeRawPtr<SVGRect> rect = toSVGRect(value);
  15     float element[] = { rect->x(), rect->y(), rect->width(), rect->height() };
  16     OwnPtr<InterpolableList> result = InterpolableList::create(WTF_ARRAY_LENGTH(element));
  17     for (size_t i = 0; i < WTF_ARRAY_LENGTH(element); i++) {
  18         result->set(i, InterpolableNumber::create(element[i]));
  19     }
  20     return result.release();
  21 }
  22
  23 PassRefPtrWillBeRawPtr<SVGRect> RectSVGInterpolation::fromInterpolableValue(const InterpolableValue& value)
  24 {
  25     const InterpolableList& list = toInterpolableList(value);
  26     RefPtrWillBeRawPtr<SVGRect> result = SVGRect::create();
  27     result->setX(toInterpolableNumber(list.get(0))->value());
  28     result->setY(toInterpolableNumber(list.get(1))->value());
  29     result->setWidth(toInterpolableNumber(list.get(2))->value());
  30     result->setHeight(toInterpolableNumber(list.get(3))->value());
  31     return result;
  32 }
  33
  34 }