CSS Transforms: Implement transform-origin

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 23 matching lines @@
 #include "CSSValueKeywords.h"
 #include "core/animation/AnimatableClipPathOperation.h"
 #include "core/animation/AnimatableColor.h"
 #include "core/animation/AnimatableDouble.h"
 #include "core/animation/AnimatableFilterOperations.h"
 #include "core/animation/AnimatableImage.h"
 #include "core/animation/AnimatableLength.h"
 #include "core/animation/AnimatableLengthBox.h"
 #include "core/animation/AnimatableLengthBoxAndBool.h"
 #include "core/animation/AnimatableLengthPoint.h"
+#include "core/animation/AnimatableLengthPoint3D.h"
 #include "core/animation/AnimatableLengthSize.h"
 #include "core/animation/AnimatableRepeatable.h"
 #include "core/animation/AnimatableSVGLength.h"
 #include "core/animation/AnimatableSVGPaint.h"
 #include "core/animation/AnimatableShadow.h"
 #include "core/animation/AnimatableShapeValue.h"
 #include "core/animation/AnimatableStrokeDasharrayList.h"
 #include "core/animation/AnimatableTransform.h"
 #include "core/animation/AnimatableUnknown.h"
 #include "core/animation/AnimatableVisibility.h"
@@ skipping 414 matching lines @@
     case CSSPropertyShapeOutside:
         return createFromShapeValue(style.shapeOutside());
     case CSSPropertyShapeMargin:
         return createFromLength(style.shapeMargin(), style);
     case CSSPropertyShapeImageThreshold:
         return createFromDouble(style.shapeImageThreshold());
     case CSSPropertyWebkitTextStrokeColor:
         return createFromColor(property, style);
     case CSSPropertyTransform:
         return AnimatableTransform::create(style.transform());
+    case CSSPropertyTransformOrigin:
+        ASSERT(RuntimeEnabledFeatures::cssTransformsUnprefixedEnabled());
+        return AnimatableLengthPoint3D::create(
+            createFromLength(style.transformOriginX(), style),
+            createFromLength(style.transformOriginY(), style),
+            createFromDouble(style.transformOriginZ()));
     case CSSPropertyWebkitTransformOriginX:
+        ASSERT(!RuntimeEnabledFeatures::cssTransformsUnprefixedEnabled());
         return createFromLength(style.transformOriginX(), style);
     case CSSPropertyWebkitTransformOriginY:
+        ASSERT(!RuntimeEnabledFeatures::cssTransformsUnprefixedEnabled());
         return createFromLength(style.transformOriginY(), style);
     case CSSPropertyWebkitTransformOriginZ:
+        ASSERT(!RuntimeEnabledFeatures::cssTransformsUnprefixedEnabled());
         return createFromDouble(style.transformOriginZ());
     case CSSPropertyWidows:
         return createFromDouble(style.widows());
     case CSSPropertyWidth:
         return createFromLength(style.width(), style);
     case CSSPropertyWordSpacing:
         return createFromDouble(style.wordSpacing());
     case CSSPropertyVisibility:
         return AnimatableVisibility::create(style.visibility());
     case CSSPropertyZIndex:
         return createFromDouble(style.zIndex());
     case CSSPropertyZoom:
         return createFromDouble(style.zoom());
     default:
         ASSERT_NOT_REACHED();
         // This return value is to avoid a release crash if possible.
         return AnimatableUnknown::create(nullptr);
     }
 }
 
 } // namespace WebCore