SVG Web Animations: Add SVGNumberOptionalNumberInterpolationType

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

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "core/animation/StringKeyframe.h"
 
 #include "core/XLinkNames.h"
 #include "core/animation/AngleSVGInterpolation.h"
 #include "core/animation/CSSColorInterpolationType.h"
@@ skipping 15 matching lines @@
 #include "core/animation/IntegerSVGInterpolation.h"
 #include "core/animation/InterpolationType.h"
 #include "core/animation/InvalidatableInterpolation.h"
 #include "core/animation/LegacyStyleInterpolation.h"
 #include "core/animation/LengthBoxStyleInterpolation.h"
 #include "core/animation/LengthPairStyleInterpolation.h"
 #include "core/animation/LengthSVGInterpolation.h"
 #include "core/animation/LengthStyleInterpolation.h"
 #include "core/animation/ListSVGInterpolation.h"
 #include "core/animation/ListStyleInterpolation.h"
-#include "core/animation/NumberOptionalNumberSVGInterpolation.h"
 #include "core/animation/NumberSVGInterpolation.h"
 #include "core/animation/PathSVGInterpolation.h"
 #include "core/animation/PointSVGInterpolation.h"
 #include "core/animation/RectSVGInterpolation.h"
 #include "core/animation/SVGAngleInterpolationType.h"
 #include "core/animation/SVGNumberInterpolationType.h"
+#include "core/animation/SVGNumberOptionalNumberInterpolationType.h"
 #include "core/animation/SVGStrokeDasharrayStyleInterpolation.h"
 #include "core/animation/SVGValueInterpolationType.h"
 #include "core/animation/TransformSVGInterpolation.h"
 #include "core/animation/VisibilityStyleInterpolation.h"
 #include "core/animation/css/CSSAnimations.h"
 #include "core/css/CSSPropertyMetadata.h"
 #include "core/css/resolver/StyleResolver.h"
 #include "core/style/ComputedStyle.h"
 #include "core/svg/SVGElement.h"
 #include "platform/RuntimeEnabledFeatures.h"
@@ skipping 230 matching lines @@
             || attribute == SVGNames::pointsAtYAttr
             || attribute == SVGNames::pointsAtZAttr
             || attribute == SVGNames::scaleAttr
             || attribute == SVGNames::seedAttr
             || attribute == SVGNames::slopeAttr
             || attribute == SVGNames::specularConstantAttr
             || attribute == SVGNames::specularExponentAttr
             || attribute == SVGNames::surfaceScaleAttr
             || attribute == SVGNames::zAttr) {
             applicableTypes->append(new SVGNumberInterpolationType(attribute));
+        } else if (attribute == SVGNames::baseFrequencyAttr
+            || attribute == SVGNames::kernelUnitLengthAttr
+            || attribute == SVGNames::radiusAttr
+            || attribute == SVGNames::stdDeviationAttr) {
+            applicableTypes->append(new SVGNumberOptionalNumberInterpolationType(attribute));
         } else if (attribute == HTMLNames::classAttr
             || attribute == SVGNames::clipPathUnitsAttr
             || attribute == SVGNames::edgeModeAttr
             || attribute == SVGNames::filterUnitsAttr
             || attribute == SVGNames::gradientUnitsAttr
             || attribute == SVGNames::inAttr
             || attribute == SVGNames::in2Attr
             || attribute == SVGNames::lengthAdjustAttr
             || attribute == SVGNames::markerUnitsAttr
             || attribute == SVGNames::maskContentUnitsAttr
@@ skipping 259 matching lines @@
         return IntegerSVGInterpolation::create(fromValue, toValue, attribute);
     case AnimatedIntegerOptionalInteger: {
         int min = &attribute->attributeName() == &SVGNames::orderAttr ? 1 : 0;
         return IntegerOptionalIntegerSVGInterpolation::create(fromValue, toValue, attribute, min);
     }
     case AnimatedLength:
         return LengthSVGInterpolation::create(fromValue, toValue, attribute);
     case AnimatedLengthList:
         interpolation = ListSVGInterpolation<LengthSVGInterpolation>::maybeCreate(fromValue, toValue, attribute);
         break;
-    case AnimatedNumberOptionalNumber:
-        return NumberOptionalNumberSVGInterpolation::create(fromValue, toValue, attribute);
     case AnimatedNumberList:
         interpolation = ListSVGInterpolation<NumberSVGInterpolation>::maybeCreate(fromValue, toValue, attribute);
         break;
     case AnimatedPath:
         interpolation = PathSVGInterpolation::maybeCreate(fromValue, toValue, attribute);
         break;
     case AnimatedPoints:
         interpolation = ListSVGInterpolation<PointSVGInterpolation>::maybeCreate(fromValue, toValue, attribute);
         break;
     case AnimatedRect:
         return RectSVGInterpolation::create(fromValue, toValue, attribute);
     case AnimatedTransformList:
         interpolation = ListSVGInterpolation<TransformSVGInterpolation>::maybeCreate(fromValue, toValue, attribute);
         break;
 
     // Handled by SVGInterpolationTypes.
     case AnimatedAngle:
     case AnimatedNumber:
+    case AnimatedNumberOptionalNumber:
         ASSERT_NOT_REACHED();
         // Fallthrough.
 
     // TODO(ericwilligers): Support more animation types.
     default:
         break;
     }
     if (interpolation)
         return interpolation.release();
 
@@ skipping 15 matching lines @@
     RefPtrWillBeRawPtr<SVGPropertyBase> fromValue = attribute->currentValueBase()->cloneForAnimation(m_value);
     RefPtrWillBeRawPtr<SVGPropertyBase> toValue = attribute->currentValueBase()->cloneForAnimation(toSVGPropertySpecificKeyframe(end).value());
 
     if (!fromValue || !toValue)
         return nullptr;
 
     return createSVGInterpolation(fromValue.get(), toValue.get(), attribute.get());
 }
 
 } // namespace blink