CSS animation for SVG presentation attribute 'd'

third_party/WebKit/Source/core/animation/css/CSSAnimatableValueFactory.cpp

 /*
  * Copyright (C) 2013 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 26 matching lines @@
 #include "core/animation/animatable/AnimatableDouble.h"
 #include "core/animation/animatable/AnimatableDoubleAndBool.h"
 #include "core/animation/animatable/AnimatableFilterOperations.h"
 #include "core/animation/animatable/AnimatableImage.h"
 #include "core/animation/animatable/AnimatableLength.h"
 #include "core/animation/animatable/AnimatableLengthBox.h"
 #include "core/animation/animatable/AnimatableLengthBoxAndBool.h"
 #include "core/animation/animatable/AnimatableLengthPoint.h"
 #include "core/animation/animatable/AnimatableLengthPoint3D.h"
 #include "core/animation/animatable/AnimatableLengthSize.h"
+#include "core/animation/animatable/AnimatablePath.h"
 #include "core/animation/animatable/AnimatableRepeatable.h"
 #include "core/animation/animatable/AnimatableSVGPaint.h"
 #include "core/animation/animatable/AnimatableShadow.h"
 #include "core/animation/animatable/AnimatableShapeValue.h"
 #include "core/animation/animatable/AnimatableStrokeDasharrayList.h"
 #include "core/animation/animatable/AnimatableTransform.h"
 #include "core/animation/animatable/AnimatableUnknown.h"
 #include "core/animation/animatable/AnimatableVisibility.h"
 #include "core/css/CSSCalculationValue.h"
 #include "core/css/CSSPrimitiveValue.h"
 #include "core/css/CSSPrimitiveValueMappings.h"
 #include "core/css/CSSPropertyMetadata.h"
 #include "core/style/ComputedStyle.h"
+#include "core/svg/SVGPathUtilities.h"

[fs, 2015/12/15 11:52:53]

This doesn't appear to be used here?

[Eric Willigers, 2015/12/15 22:33:55]

Removed.

 #include "platform/Length.h"
 #include "platform/LengthBox.h"
 #include "wtf/StdLibExtras.h"
 
 namespace blink {
 
 static PassRefPtr<AnimatableValue> createFromLengthWithZoom(const Length& length, float zoom)
 {
     switch (length.type()) {
     case Fixed:
@@ skipping 170 matching lines @@
     return AnimatableColor::create(color, visitedLinkColor);
 }
 
 inline static PassRefPtr<AnimatableValue> createFromShapeValue(ShapeValue* value)
 {
     if (value)
         return AnimatableShapeValue::create(value);
     return AnimatableUnknown::create(CSSValueNone);
 }
 
+static PassRefPtr<AnimatableValue> createFromPath(CSSPathValue* pathValue)
+{
+    return AnimatablePath::create(pathValue);
+}
+
 static double fontStretchToDouble(FontStretch fontStretch)
 {
     return static_cast<unsigned>(fontStretch);
 }
 
 static PassRefPtr<AnimatableValue> createFromFontStretch(FontStretch fontStretch)
 {
     return createFromDouble(fontStretchToDouble(fontStretch));
 }
 
@@ skipping 306 matching lines @@
     case CSSPropertyWidth:
         return createFromLength(style.width(), style);
     case CSSPropertyWordSpacing:
         return createFromDouble(style.wordSpacing());
     case CSSPropertyVerticalAlign:
         if (style.verticalAlign() == LENGTH)
             return createFromLength(style.verticalAlignLength(), style);
         return AnimatableUnknown::create(CSSPrimitiveValue::create(style.verticalAlign()));
     case CSSPropertyVisibility:
         return AnimatableVisibility::create(style.visibility());
+    case CSSPropertyD:
+        return createFromPath(style.svgStyle().d());
     case CSSPropertyCx:
         return createFromLength(style.svgStyle().cx(), style);
     case CSSPropertyCy:
         return createFromLength(style.svgStyle().cy(), style);
     case CSSPropertyX:
         return createFromLength(style.svgStyle().x(), style);
     case CSSPropertyY:
         return createFromLength(style.svgStyle().y(), style);
     case CSSPropertyR:
         return createFromLength(style.svgStyle().r(), style);
     case CSSPropertyRx:
         return createFromLength(style.svgStyle().rx(), style);
     case CSSPropertyRy:
         return createFromLength(style.svgStyle().ry(), style);
     case CSSPropertyZIndex:
         if (style.hasAutoZIndex())
             return AnimatableUnknown::create(CSSValueAuto);
         return createFromDouble(style.zIndex());
     default:
         ASSERT_NOT_REACHED();
         return nullptr;
     }
 }
 
 } // namespace blink