Attachment 346346 Details for Bug 186751 – Remove SVG macros from SVGLinearGradientElement

[patch] Remove SVG macros from SVGLinearGradientElement

186751-62.patch (text/plain), 8.80 KB, created by Said Abou-Hallawa on 2018-08-01 18:00:06 PDT

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Creator: Said Abou-Hallawa

Created: 2018-08-01 18:00:06 PDT

Size: 8.80 KB

patch

obsolete

>diff --git a/Source/WebCore/ChangeLog b/Source/WebCore/ChangeLog
>index 9c602a5d678..4ce3f50cc9d 100644
>--- a/Source/WebCore/ChangeLog
>+++ b/Source/WebCore/ChangeLog
>@@ -1,3 +1,20 @@
>+2018-08-01  Said Abou-Hallawa  <sabouhallawa@apple.com>
>+
>+        [62] Remove the SVG elements' attributes macros
>+        https://bugs.webkit.org/show_bug.cgi?id=186751
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Remove SVG macros from SVGLinearGradientElement.
>+
>+        * svg/SVGLinearGradientElement.cpp:
>+        (WebCore::SVGLinearGradientElement::SVGLinearGradientElement):
>+        (WebCore::SVGLinearGradientElement::registerAttributes):
>+        (WebCore::SVGLinearGradientElement::parseAttribute):
>+        (WebCore::SVGLinearGradientElement::svgAttributeChanged):
>+        (WebCore::SVGLinearGradientElement::isSupportedAttribute): Deleted.
>+        * svg/SVGLinearGradientElement.h:
>+
> 2018-08-01  Said Abou-Hallawa  <sabouhallawa@apple.com>
> 
>         [61] Remove the SVG elements' attributes macros
>diff --git a/Source/WebCore/svg/SVGLinearGradientElement.cpp b/Source/WebCore/svg/SVGLinearGradientElement.cpp
>index 58dfe639ed7..951012c2b8c 100644
>--- a/Source/WebCore/svg/SVGLinearGradientElement.cpp
>+++ b/Source/WebCore/svg/SVGLinearGradientElement.cpp
>@@ -4,6 +4,7 @@
>  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
>  * Copyright (C) 2008 Dirk Schulze <krit@webkit.org>
>  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
>+ * Copyright (C) 2018 Apple Inc. All rights reserved.
>  *
>  * This library is free software; you can redistribute it and/or
>  * modify it under the terms of the GNU Library General Public
>@@ -38,30 +39,12 @@ namespace WebCore {
> 
> WTF_MAKE_ISO_ALLOCATED_IMPL(SVGLinearGradientElement);
> 
>-// Animated property definitions
>-DEFINE_ANIMATED_LENGTH(SVGLinearGradientElement, SVGNames::x1Attr, X1, x1)
>-DEFINE_ANIMATED_LENGTH(SVGLinearGradientElement, SVGNames::y1Attr, Y1, y1)
>-DEFINE_ANIMATED_LENGTH(SVGLinearGradientElement, SVGNames::x2Attr, X2, x2)
>-DEFINE_ANIMATED_LENGTH(SVGLinearGradientElement, SVGNames::y2Attr, Y2, y2)
>-
>-BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGLinearGradientElement)
>-    REGISTER_LOCAL_ANIMATED_PROPERTY(x1)
>-    REGISTER_LOCAL_ANIMATED_PROPERTY(y1)
>-    REGISTER_LOCAL_ANIMATED_PROPERTY(x2)
>-    REGISTER_LOCAL_ANIMATED_PROPERTY(y2)
>-    REGISTER_PARENT_ANIMATED_PROPERTIES(SVGGradientElement)
>-END_REGISTER_ANIMATED_PROPERTIES
>-
> inline SVGLinearGradientElement::SVGLinearGradientElement(const QualifiedName& tagName, Document& document)
>     : SVGGradientElement(tagName, document)
>-    , m_x1(LengthModeWidth)
>-    , m_y1(LengthModeHeight)
>-    , m_x2(LengthModeWidth, "100%")
>-    , m_y2(LengthModeHeight)
> {
>     // Spec: If the x2 attribute is not specified, the effect is as if a value of "100%" were specified.
>     ASSERT(hasTagName(SVGNames::linearGradientTag));
>-    registerAnimatedPropertiesForSVGLinearGradientElement();
>+    registerAttributes();
> }
> 
> Ref<SVGLinearGradientElement> SVGLinearGradientElement::create(const QualifiedName& tagName, Document& document)
>@@ -69,12 +52,15 @@ Ref<SVGLinearGradientElement> SVGLinearGradientElement::create(const QualifiedNa
>     return adoptRef(*new SVGLinearGradientElement(tagName, document));
> }
> 
>-bool SVGLinearGradientElement::isSupportedAttribute(const QualifiedName& attrName)
>+void SVGLinearGradientElement::registerAttributes()
> {
>-    static const auto supportedAttributes = makeNeverDestroyed(HashSet<QualifiedName> {
>-        SVGNames::x1Attr, SVGNames::x2Attr, SVGNames::y1Attr, SVGNames::y2Attr
>-    });
>-    return supportedAttributes.get().contains<SVGAttributeHashTranslator>(attrName);
>+    auto& registry = attributeRegistry();
>+    if (!registry.isEmpty())
>+        return;
>+    registry.registerAttribute<SVGNames::x1Attr, &SVGLinearGradientElement::m_x1>();
>+    registry.registerAttribute<SVGNames::y1Attr, &SVGLinearGradientElement::m_y1>();
>+    registry.registerAttribute<SVGNames::x2Attr, &SVGLinearGradientElement::m_x2>();
>+    registry.registerAttribute<SVGNames::y2Attr, &SVGLinearGradientElement::m_y2>();
> }
> 
> void SVGLinearGradientElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
>@@ -82,13 +68,13 @@ void SVGLinearGradientElement::parseAttribute(const QualifiedName& name, const A
>     SVGParsingError parseError = NoError;
> 
>     if (name == SVGNames::x1Attr)
>-        setX1BaseValue(SVGLengthValue::construct(LengthModeWidth, value, parseError));
>+        m_x1.setValue(SVGLengthValue::construct(LengthModeWidth, value, parseError));
>     else if (name == SVGNames::y1Attr)
>-        setY1BaseValue(SVGLengthValue::construct(LengthModeHeight, value, parseError));
>+        m_y1.setValue(SVGLengthValue::construct(LengthModeHeight, value, parseError));
>     else if (name == SVGNames::x2Attr)
>-        setX2BaseValue(SVGLengthValue::construct(LengthModeWidth, value, parseError));
>+        m_x2.setValue(SVGLengthValue::construct(LengthModeWidth, value, parseError));
>     else if (name == SVGNames::y2Attr)
>-        setY2BaseValue(SVGLengthValue::construct(LengthModeHeight, value, parseError));
>+        m_y2.setValue(SVGLengthValue::construct(LengthModeHeight, value, parseError));
> 
>     reportAttributeParsingError(parseError, name, value);
> 
>@@ -97,17 +83,15 @@ void SVGLinearGradientElement::parseAttribute(const QualifiedName& name, const A
> 
> void SVGLinearGradientElement::svgAttributeChanged(const QualifiedName& attrName)
> {
>-    if (!isSupportedAttribute(attrName)) {
>-        SVGGradientElement::svgAttributeChanged(attrName);
>+    if (isKnownAttribute(attrName)) {
>+        InstanceInvalidationGuard guard(*this);
>+        updateRelativeLengthsInformation();
>+        if (RenderObject* object = renderer())
>+            object->setNeedsLayout();
>         return;
>     }
> 
>-    InstanceInvalidationGuard guard(*this);
>-    
>-    updateRelativeLengthsInformation();
>-
>-    if (RenderObject* object = renderer())
>-        object->setNeedsLayout();
>+    SVGGradientElement::svgAttributeChanged(attrName);
> }
> 
> RenderPtr<RenderElement> SVGLinearGradientElement::createElementRenderer(RenderStyle&& style, const RenderTreePosition&)
>diff --git a/Source/WebCore/svg/SVGLinearGradientElement.h b/Source/WebCore/svg/SVGLinearGradientElement.h
>index cb1bb8c0137..a134c138bda 100644
>--- a/Source/WebCore/svg/SVGLinearGradientElement.h
>+++ b/Source/WebCore/svg/SVGLinearGradientElement.h
>@@ -1,6 +1,7 @@
> /*
>  * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
>  * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
>+ * Copyright (C) 2018 Apple Inc. All rights reserved.
>  *
>  * This library is free software; you can redistribute it and/or
>  * modify it under the terms of the GNU Library General Public
>@@ -35,10 +36,25 @@ public:
> 
>     bool collectGradientAttributes(LinearGradientAttributes&);
> 
>+    const SVGLengthValue& x1() const { return m_x1.currentValue(); }
>+    const SVGLengthValue& y1() const { return m_y1.currentValue(); }
>+    const SVGLengthValue& x2() const { return m_x2.currentValue(); }
>+    const SVGLengthValue& y2() const { return m_y2.currentValue(); }
>+
>+    RefPtr<SVGAnimatedLength> x1Animated() { return m_x1.animatedProperty(); }
>+    RefPtr<SVGAnimatedLength> y1Animated() { return m_y1.animatedProperty(); }
>+    RefPtr<SVGAnimatedLength> x2Animated() { return m_x2.animatedProperty(); }
>+    RefPtr<SVGAnimatedLength> y2Animated() { return m_y2.animatedProperty(); }
>+
> private:
>     SVGLinearGradientElement(const QualifiedName&, Document&);
> 
>-    static bool isSupportedAttribute(const QualifiedName&);
>+    using AttributeOwnerProxy = SVGAttributeOwnerProxyImpl<SVGLinearGradientElement, SVGGradientElement>;
>+    static AttributeOwnerProxy::AttributeRegistry& attributeRegistry() { return AttributeOwnerProxy::attributeRegistry(); }
>+    static bool isKnownAttribute(const QualifiedName& attributeName) { return AttributeOwnerProxy::isKnownAttribute(attributeName); }
>+    static void registerAttributes();
>+
>+    const SVGAttributeOwnerProxy& attributeOwnerProxy() const final { return m_attributeOwnerProxy; }
>     void parseAttribute(const QualifiedName&, const AtomicString&) override;
>     void svgAttributeChanged(const QualifiedName&) override;
> 
>@@ -46,12 +62,11 @@ private:
> 
>     bool selfHasRelativeLengths() const override;
> 
>-    BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGLinearGradientElement)
>-        DECLARE_ANIMATED_LENGTH(X1, x1)
>-        DECLARE_ANIMATED_LENGTH(Y1, y1)
>-        DECLARE_ANIMATED_LENGTH(X2, x2)
>-        DECLARE_ANIMATED_LENGTH(Y2, y2)
>-    END_DECLARE_ANIMATED_PROPERTIES
>+    AttributeOwnerProxy m_attributeOwnerProxy { *this };
>+    SVGAnimatedLengthAttribute m_x1 { m_attributeOwnerProxy, LengthModeWidth };
>+    SVGAnimatedLengthAttribute m_y1 { m_attributeOwnerProxy, LengthModeHeight };
>+    SVGAnimatedLengthAttribute m_x2 { m_attributeOwnerProxy, LengthModeWidth, "100%" };
>+    SVGAnimatedLengthAttribute m_y2 { m_attributeOwnerProxy, LengthModeHeight };
> };
> 
> } // namespace WebCore

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