tree b13978fec552e1cad3b4a74ee3fd1b69455ff78b
parent 29467c3caa8edeafb995a492d3b6134e9742f904
author commit-queue@webkit.org <commit-queue@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1553563571 +0000
committer commit-queue@webkit.org <commit-queue@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1553563571 +0000

Remove the SVG tear off objects for SVGAngle, SVGAnimatedAngle and SVGAnimatedEnumeration
https://bugs.webkit.org/show_bug.cgi?id=196087

Patch by Said Abou-Hallawa <sabouhallawa@apple.com> on 2019-03-25
Reviewed by Simon Fraser.

Source/WebCore:

In this patch, the tear off objects for SVGAnimatedEnumeration will be
removed. Because the angle is paired with the orient type so its tear
off objects have to be removed as well. Here is what this patch does:

-- SVGAngle is now a superclass of SVGValueProperty<SVGAngleValue>. Its
relationship with its owner will be managed by the owner of its base
class SVGProperty.

-- SVGAnimatedAngle is now defined to be SVGAnimatedValueProperty<
SVGAngle>. All the DOM interfaces will be handled by the base class
given its baseVal and animVal are of type SVGAngle.

-- SVGAnimatedEnumeration is now defined to be
SVGAnimatedDecoratedProperty<SVGDecoratedEnumeration, unsigned>.
This can be read: SVGAnimatedEnumeration is an SVGAnimatedProperty which
decorates the "SVGDecoratedEnumeration" type to "unsigned". The reason
for this complication is the IDL of SVGAnimatedEnumeration defines the
baseVal and animVal are of type unsigned. However SVGAnimatedEnumeration
should be able to convert a string to its enum value and vice versa.

-- SVGAnimatedDecoratedProperty is a template class which maps from
DecoratedProperty to DecorationType. The DecoratedProperty is actually
a template class which exposes a property of type DecorationType.

-- SVGDecoratedProperty is an abstract class which manages setting and
getting a property in DecorationType regardless of how it is actually
stored.

-- SVGDecoratedPrimitive is a superclass of SVGDecoratedProperty which
stores a primitive property whose type is PropertyType but can decorate
it to the callers as DecorationType.

-- SVGDecoratedEnumeration is a superclass of SVGDecoratedPrimitive
which stores a primitive type DecorationType like "BlendMode" but
decorates it as "unsigned"

To get the mechanics of this change correct, new accessors, animators
and animation functions need to be added for SVGAnimatedAngle,
SVGAnimatedEnumeration and SVGAnimatedOrientType. But since angle and
the orient type are paired under a single attribute, a pair accessor and
animator are also needed for the pair { angle, orientType }.

* Sources.txt:
* WebCore.xcodeproj/project.pbxproj:
* svg/SVGAngle.h:
(WebCore::SVGAngle::create):
(WebCore::SVGAngle::unitType):
(WebCore::SVGAngle::setValueForBindings):
(WebCore::SVGAngle::valueForBindings):
(WebCore::SVGAngle::setValueInSpecifiedUnits):
(WebCore::SVGAngle::valueInSpecifiedUnits):
(WebCore::SVGAngle::setValueAsString):
(WebCore::SVGAngle::newValueSpecifiedUnits):
(WebCore::SVGAngle::convertToSpecifiedUnits):
(WebCore::SVGAngle::valueAsString): Deleted.
(WebCore::SVGAngle::SVGAngle): Deleted.
* svg/SVGAnimatedAngle.cpp: Removed.
* svg/SVGAnimatedAngle.h: Removed.
* svg/SVGAnimatedEnumeration.cpp: Removed.
* svg/SVGAnimatedEnumeration.h: Removed.
* svg/SVGAnimatedType.h:
(WebCore::SVGAnimatedType::type const):
* svg/SVGAnimatorFactory.h:
(WebCore::SVGAnimatorFactory::create):
* svg/SVGClipPathElement.cpp:
(WebCore::SVGClipPathElement::SVGClipPathElement):
(WebCore::SVGClipPathElement::parseAttribute):
(WebCore::SVGClipPathElement::svgAttributeChanged):
(WebCore::SVGClipPathElement::registerAttributes): Deleted.
* svg/SVGClipPathElement.h:
* svg/SVGComponentTransferFunctionElement.cpp:
(WebCore::SVGComponentTransferFunctionElement::SVGComponentTransferFunctionElement):
(WebCore::SVGComponentTransferFunctionElement::parseAttribute):
(WebCore::SVGComponentTransferFunctionElement::registerAttributes): Deleted.
* svg/SVGComponentTransferFunctionElement.h:
(WebCore::SVGComponentTransferFunctionElement::type const):
(WebCore::SVGComponentTransferFunctionElement::typeAnimated):
(WebCore::SVGComponentTransferFunctionElement::attributeRegistry): Deleted.
(WebCore::SVGComponentTransferFunctionElement::isKnownAttribute): Deleted.
* svg/SVGElement.cpp:
(WebCore::SVGElement::commitPropertyChange):
* svg/SVGFEBlendElement.cpp:
(WebCore::SVGFEBlendElement::SVGFEBlendElement):
(WebCore::SVGFEBlendElement::parseAttribute):
(WebCore::SVGFEBlendElement::registerAttributes): Deleted.
* svg/SVGFEBlendElement.h:
(WebCore::SVGPropertyTraits<BlendMode>::fromString):
* svg/SVGFEColorMatrixElement.cpp:
(WebCore::SVGFEColorMatrixElement::SVGFEColorMatrixElement):
(WebCore::SVGFEColorMatrixElement::parseAttribute):
(WebCore::SVGFEColorMatrixElement::registerAttributes): Deleted.
* svg/SVGFEColorMatrixElement.h:
* svg/SVGFECompositeElement.cpp:
(WebCore::SVGFECompositeElement::SVGFECompositeElement):
(WebCore::SVGFECompositeElement::parseAttribute):
(WebCore::SVGFECompositeElement::registerAttributes): Deleted.
* svg/SVGFECompositeElement.h:
* svg/SVGFEConvolveMatrixElement.cpp:
(WebCore::SVGFEConvolveMatrixElement::SVGFEConvolveMatrixElement):
(WebCore::SVGFEConvolveMatrixElement::parseAttribute):
(WebCore::SVGFEConvolveMatrixElement::registerAttributes): Deleted.
* svg/SVGFEConvolveMatrixElement.h:
* svg/SVGFEDisplacementMapElement.cpp:
(WebCore::SVGFEDisplacementMapElement::SVGFEDisplacementMapElement):
(WebCore::SVGFEDisplacementMapElement::parseAttribute):
(WebCore::SVGFEDisplacementMapElement::registerAttributes): Deleted.
* svg/SVGFEDisplacementMapElement.h:
* svg/SVGFEGaussianBlurElement.cpp:
(WebCore::SVGFEGaussianBlurElement::SVGFEGaussianBlurElement):
(WebCore::SVGFEGaussianBlurElement::parseAttribute):
(WebCore::SVGFEGaussianBlurElement::svgAttributeChanged):
(WebCore::SVGFEGaussianBlurElement::registerAttributes): Deleted.
* svg/SVGFEGaussianBlurElement.h:
* svg/SVGFEMorphologyElement.cpp:
(WebCore::SVGFEMorphologyElement::SVGFEMorphologyElement):
(WebCore::SVGFEMorphologyElement::parseAttribute):
(WebCore::SVGFEMorphologyElement::registerAttributes): Deleted.
* svg/SVGFEMorphologyElement.h:
* svg/SVGFETurbulenceElement.cpp:
(WebCore::SVGFETurbulenceElement::SVGFETurbulenceElement):
(WebCore::SVGFETurbulenceElement::parseAttribute):
(WebCore::SVGFETurbulenceElement::svgAttributeChanged):
(WebCore::SVGFETurbulenceElement::registerAttributes): Deleted.
* svg/SVGFETurbulenceElement.h:
* svg/SVGFilterElement.cpp:
(WebCore::SVGFilterElement::SVGFilterElement):
(WebCore::SVGFilterElement::registerAttributes):
(WebCore::SVGFilterElement::parseAttribute):
* svg/SVGFilterElement.h:
* svg/SVGGradientElement.cpp:
(WebCore::SVGGradientElement::SVGGradientElement):
(WebCore::SVGGradientElement::registerAttributes):
(WebCore::SVGGradientElement::parseAttribute):
* svg/SVGGradientElement.h:
(WebCore::SVGGradientElement::spreadMethod const):
(WebCore::SVGGradientElement::gradientUnits const):
(WebCore::SVGGradientElement::spreadMethodAnimated):
(WebCore::SVGGradientElement::gradientUnitsAnimated):
* svg/SVGMarkerElement.cpp:
(WebCore::SVGMarkerElement::SVGMarkerElement):
(WebCore::SVGMarkerElement::registerAttributes):
(WebCore::SVGMarkerElement::parseAttribute):
(WebCore::SVGMarkerElement::setOrient):
(WebCore::SVGMarkerElement::setOrientToAngle):
(WebCore::SVGMarkerElement::orientTypeIdentifier): Deleted.
(WebCore::SVGMarkerElement::orientAngleIdentifier): Deleted.
* svg/SVGMarkerElement.h:
* svg/SVGMarkerTypes.h:
(WebCore::SVGPropertyTraits<SVGMarkerOrientType>::autoString):
(WebCore::SVGPropertyTraits<SVGMarkerOrientType>::autoStartReverseString):
(WebCore::SVGPropertyTraits<SVGMarkerOrientType>::fromString):
(WebCore::SVGPropertyTraits<SVGMarkerOrientType>::toString):
* svg/SVGMaskElement.cpp:
(WebCore::SVGMaskElement::SVGMaskElement):
(WebCore::SVGMaskElement::registerAttributes):
(WebCore::SVGMaskElement::parseAttribute):
* svg/SVGMaskElement.h:
* svg/SVGPatternElement.cpp:
(WebCore::SVGPatternElement::SVGPatternElement):
(WebCore::SVGPatternElement::registerAttributes):
(WebCore::SVGPatternElement::parseAttribute):
* svg/SVGPatternElement.h:
* svg/SVGSVGElement.cpp:
* svg/SVGScriptElement.cpp:
* svg/SVGTextContentElement.cpp:
(WebCore::SVGTextContentElement::SVGTextContentElement):
(WebCore::SVGTextContentElement::registerAttributes):
(WebCore::SVGTextContentElement::parseAttribute):
* svg/SVGTextContentElement.h:
(WebCore::SVGTextContentElement::lengthAdjust const):
(WebCore::SVGTextContentElement::lengthAdjustAnimated):
* svg/SVGTextPathElement.cpp:
(WebCore::SVGTextPathElement::SVGTextPathElement):
(WebCore::SVGTextPathElement::registerAttributes):
(WebCore::SVGTextPathElement::parseAttribute):
* svg/SVGTextPathElement.h:
* svg/SVGValue.h:
* svg/properties/SVGAnimatedDecoratedProperty.h: Added.
(WebCore::SVGAnimatedDecoratedProperty::create):
(WebCore::SVGAnimatedDecoratedProperty::SVGAnimatedDecoratedProperty):
(WebCore::SVGAnimatedDecoratedProperty::setBaseVal):
(WebCore::SVGAnimatedDecoratedProperty::setBaseValInternal):
(WebCore::SVGAnimatedDecoratedProperty::baseVal const):
(WebCore::SVGAnimatedDecoratedProperty::setAnimVal):
(WebCore::SVGAnimatedDecoratedProperty::animVal const):
(WebCore::SVGAnimatedDecoratedProperty::currentValue const):
* svg/properties/SVGAnimatedEnumerationPropertyTearOff.h: Removed.
* svg/properties/SVGAnimatedPropertyAccessorImpl.h:
* svg/properties/SVGAnimatedPropertyAnimatorImpl.h:
* svg/properties/SVGAnimatedPropertyImpl.h:
(WebCore::SVGAnimatedOrientType::create):
* svg/properties/SVGAnimatedPropertyPairAccessorImpl.h:
* svg/properties/SVGAnimatedPropertyPairAnimator.h:
(WebCore::SVGAnimatedPropertyPairAnimator::appendAnimatedInstance):
* svg/properties/SVGAnimatedPropertyPairAnimatorImpl.h:
* svg/properties/SVGAnimatedStaticPropertyTearOff.h: Removed.
* svg/properties/SVGAnimationAdditiveValueFunctionImpl.h:
(WebCore::SVGAnimationAngleFunction::progress):
* svg/properties/SVGAnimationDiscreteFunctionImpl.h:
* svg/properties/SVGAttributeRegistry.h:
* svg/properties/SVGDecoratedEnumeration.h: Added.
(WebCore::SVGDecoratedEnumeration::create):
* svg/properties/SVGDecoratedPrimitive.h: Added.
(WebCore::SVGDecoratedPrimitive::SVGDecoratedPrimitive):
* svg/properties/SVGDecoratedProperty.h: Added.
(WebCore::SVGDecoratedProperty::setValue):
(WebCore::SVGDecoratedProperty::value const):
* svg/properties/SVGPropertyOwnerRegistry.h:
(WebCore::SVGPropertyOwnerRegistry::registerProperty):
(WebCore::SVGPropertyOwnerRegistry::isAnimatedLengthAttribute):
* svg/properties/SVGPropertyRegistry.h:
* svg/properties/SVGStaticPropertyTearOff.h: Removed.

LayoutTests:

* svg/dom/SVGAnimatedEnumeration-SVGMarkerElement-expected.txt:
* svg/dom/SVGAnimatedEnumeration-SVGMarkerElement.html:
Fixes cases that the tear off objects could not handle correctly for the
paired { angle, orientType }. Also when setting the orient type to "auto"
or "auto-start-reverse", the orient angle should be reset to
SVG_ANGLETYPE_UNSPECIFIED and is not suppsed to keep its original value.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@243478 268f45cc-cd09-0410-ab3c-d52691b4dbfc