[SVG] SVGLength{,List} migration to new SVG property impl.

Source/core/svg/SVGSVGElement.cpp

 /*
  * Copyright (C) 2004, 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2010 Rob Buis <buis@kde.org>
  * Copyright (C) 2007 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
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 43 matching lines @@
 #include "core/svg/animation/SMILTimeContainer.h"
 #include "platform/FloatConversion.h"
 #include "platform/LengthFunctions.h"
 #include "platform/geometry/FloatRect.h"
 #include "platform/transforms/AffineTransform.h"
 #include "wtf/StdLibExtras.h"
 
 namespace WebCore {
 
 // Animated property definitions
-DEFINE_ANIMATED_LENGTH(SVGSVGElement, SVGNames::xAttr, X, x)
-DEFINE_ANIMATED_LENGTH(SVGSVGElement, SVGNames::yAttr, Y, y)
-DEFINE_ANIMATED_LENGTH(SVGSVGElement, SVGNames::widthAttr, Width, width)
-DEFINE_ANIMATED_LENGTH(SVGSVGElement, SVGNames::heightAttr, Height, height)
 DEFINE_ANIMATED_BOOLEAN(SVGSVGElement, SVGNames::externalResourcesRequiredAttr, ExternalResourcesRequired, externalResourcesRequired)
 DEFINE_ANIMATED_PRESERVEASPECTRATIO(SVGSVGElement, SVGNames::preserveAspectRatioAttr, PreserveAspectRatio, preserveAspectRatio)
 DEFINE_ANIMATED_RECT(SVGSVGElement, SVGNames::viewBoxAttr, ViewBox, viewBox)
 
 BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGSVGElement)
-    REGISTER_LOCAL_ANIMATED_PROPERTY(x)
-    REGISTER_LOCAL_ANIMATED_PROPERTY(y)
-    REGISTER_LOCAL_ANIMATED_PROPERTY(width)
-    REGISTER_LOCAL_ANIMATED_PROPERTY(height)
     REGISTER_LOCAL_ANIMATED_PROPERTY(externalResourcesRequired)
     REGISTER_LOCAL_ANIMATED_PROPERTY(viewBox)
     REGISTER_LOCAL_ANIMATED_PROPERTY(preserveAspectRatio)
     REGISTER_PARENT_ANIMATED_PROPERTIES(SVGGraphicsElement)
 END_REGISTER_ANIMATED_PROPERTIES
 
 inline SVGSVGElement::SVGSVGElement(Document& doc)
     : SVGGraphicsElement(SVGNames::svgTag, doc)
-    , m_x(LengthModeWidth)
-    , m_y(LengthModeHeight)
-    , m_width(LengthModeWidth, "100%")
-    , m_height(LengthModeHeight, "100%")
+    , m_x(SVGAnimatedLength::create(this, SVGNames::xAttr, SVGLength::create(LengthModeWidth)))
+    , m_y(SVGAnimatedLength::create(this, SVGNames::yAttr, SVGLength::create(LengthModeHeight)))
+    , m_width(SVGAnimatedLength::create(this, SVGNames::widthAttr, SVGLength::create(LengthModeWidth)))
+    , m_height(SVGAnimatedLength::create(this, SVGNames::heightAttr, SVGLength::create(LengthModeHeight)))
     , m_useCurrentView(false)
     , m_zoomAndPan(SVGZoomAndPanMagnify)
     , m_timeContainer(SMILTimeContainer::create(this))
     , m_weakFactory(this)
 {
     ScriptWrappable::init(this);
+
+    m_width->setDefaultValueAsString("100%");
+    m_height->setDefaultValueAsString("100%");
+
+    addToPropertyMap(m_x);
+    addToPropertyMap(m_y);
+    addToPropertyMap(m_width);
+    addToPropertyMap(m_height);
     registerAnimatedPropertiesForSVGSVGElement();
 
     UseCounter::count(doc, UseCounter::SVGSVGElement);
 }
 
 PassRefPtr<SVGSVGElement> SVGSVGElement::create(Document& document)
 {
     return adoptRef(new SVGSVGElement(document));
 }
 
@@ skipping 137 matching lines @@
 
         if (setListener)
             return;
     }
 
     if (name == HTMLNames::onabortAttr)
         document().setWindowAttributeEventListener(EventTypeNames::abort, createAttributeEventListener(document().frame(), name, value));
     else if (name == HTMLNames::onerrorAttr)
         document().setWindowAttributeEventListener(EventTypeNames::error, createAttributeEventListener(document().frame(), name, value));
     else if (name == SVGNames::xAttr)
-        setXBaseValue(SVGLength::construct(LengthModeWidth, value, parseError));
+        m_x->setBaseValueAsString(value, AllowNegativeLengths, parseError);
     else if (name == SVGNames::yAttr)
-        setYBaseValue(SVGLength::construct(LengthModeHeight, value, parseError));
+        m_y->setBaseValueAsString(value, AllowNegativeLengths, parseError);
     else if (name == SVGNames::widthAttr)
-        setWidthBaseValue(SVGLength::construct(LengthModeWidth, value, parseError, ForbidNegativeLengths));
+        m_width->setBaseValueAsString(value, ForbidNegativeLengths, parseError);
     else if (name == SVGNames::heightAttr)
-        setHeightBaseValue(SVGLength::construct(LengthModeHeight, value, parseError, ForbidNegativeLengths));
+        m_height->setBaseValueAsString(value, ForbidNegativeLengths, parseError);
     else if (SVGExternalResourcesRequired::parseAttribute(name, value)
                || SVGFitToViewBox::parseAttribute(this, name, value)
                || SVGZoomAndPan::parseAttribute(this, name, value)) {
     } else
         SVGGraphicsElement::parseAttribute(name, value);
 
     reportAttributeParsingError(parseError, name, value);
 }
 
 void SVGSVGElement::svgAttributeChanged(const QualifiedName& attrName)
@@ skipping 106 matching lines @@
 {
     if (Frame* frame = document().frame())
         frame->selection().clear();
 }
 
 float SVGSVGElement::createSVGNumber()
 {
     return 0.0f;
 }
 
-SVGLength SVGSVGElement::createSVGLength()
+PassRefPtr<SVGLengthTearOff> SVGSVGElement::createSVGLength()
 {
-    return SVGLength();
+    return SVGLengthTearOff::create(SVGLength::create(), 0, PropertyIsNotAnimVal);
 }
 
 SVGAngle SVGSVGElement::createSVGAngle()
 {
     return SVGAngle();
 }
 
 SVGPoint SVGSVGElement::createSVGPoint()
 {
     return SVGPoint();
@@ skipping 23 matching lines @@
 {
     AffineTransform viewBoxTransform;
     if (!hasEmptyViewBox()) {
         FloatSize size = currentViewportSize();
         viewBoxTransform = viewBoxToViewTransform(size.width(), size.height());
     }
 
     AffineTransform transform;
     if (!isOutermostSVGSVGElement()) {
         SVGLengthContext lengthContext(this);
-        transform.translate(xCurrentValue().value(lengthContext), yCurrentValue().value(lengthContext));
+        transform.translate(m_x->currentValue()->value(lengthContext), m_y->currentValue()->value(lengthContext));
     } else if (mode == SVGElement::ScreenScope) {
         if (RenderObject* renderer = this->renderer()) {
             FloatPoint location;
             float zoomFactor = 1;
 
             // At the SVG/HTML boundary (aka RenderSVGRoot), we apply the localToBorderBoxTransform
             // to map an element from SVG viewport coordinates to CSS box coordinates.
             // RenderSVGRoot's localToAbsolute method expects CSS box coordinates.
             // We also need to adjust for the zoom level factored into CSS coordinates (bug #96361).
             if (renderer->isSVGRoot()) {
@@ skipping 91 matching lines @@
 void SVGSVGElement::setCurrentTime(float seconds)
 {
     if (std::isnan(seconds))
         return;
     seconds = max(seconds, 0.0f);
     m_timeContainer->setElapsed(seconds);
 }
 
 bool SVGSVGElement::selfHasRelativeLengths() const
 {
-    return xCurrentValue().isRelative()
-        || yCurrentValue().isRelative()
-        || widthCurrentValue().isRelative()
-        || heightCurrentValue().isRelative()
+    return m_x->currentValue()->isRelative()
+        || m_y->currentValue()->isRelative()
+        || m_width->currentValue()->isRelative()
+        || m_height->currentValue()->isRelative()
         || hasAttribute(SVGNames::viewBoxAttr);
 }
 
 SVGRect SVGSVGElement::currentViewBoxRect() const
 {
     if (m_useCurrentView)
         return m_viewSpec ? m_viewSpec->viewBoxCurrentValue() : SVGRect();
 
     FloatRect useViewBox = viewBoxCurrentValue();
     if (!useViewBox.isEmpty())
@@ skipping 76 matching lines @@
     // SVG embedded via SVGImage (background-image/border-image/etc) / Inline SVG.
     if (root->isEmbeddedThroughSVGImage() || document().documentElement() != this)
         return !root->hasReplacedLogicalHeight();
 
     return true;
 }
 
 Length SVGSVGElement::intrinsicWidth(ConsiderCSSMode mode) const
 {
     if (widthAttributeEstablishesViewport() || mode == IgnoreCSSProperties) {
-        if (widthCurrentValue().unitType() == LengthTypePercentage)
-            return Length(widthCurrentValue().valueAsPercentage() * 100, Percent);
+        if (m_width->currentValue()->unitType() == LengthTypePercentage)
+            return Length(m_width->currentValue()->valueAsPercentage() * 100, Percent);
 
         SVGLengthContext lengthContext(this);
-        return Length(widthCurrentValue().value(lengthContext), Fixed);
+        return Length(m_width->currentValue()->value(lengthContext), Fixed);
     }
 
     ASSERT(renderer());
     return renderer()->style()->width();
 }
 
 Length SVGSVGElement::intrinsicHeight(ConsiderCSSMode mode) const
 {
     if (heightAttributeEstablishesViewport() || mode == IgnoreCSSProperties) {
-        if (heightCurrentValue().unitType() == LengthTypePercentage)
-            return Length(heightCurrentValue().valueAsPercentage() * 100, Percent);
+        if (m_height->currentValue()->unitType() == LengthTypePercentage)
+            return Length(m_height->currentValue()->valueAsPercentage() * 100, Percent);
 
         SVGLengthContext lengthContext(this);
-        return Length(heightCurrentValue().value(lengthContext), Fixed);
+        return Length(m_height->currentValue()->value(lengthContext), Fixed);
     }
 
     ASSERT(renderer());
     return renderer()->style()->height();
 }
 
 AffineTransform SVGSVGElement::viewBoxToViewTransform(float viewWidth, float viewHeight) const
 {
     if (!m_useCurrentView || !m_viewSpec)
         return SVGFitToViewBox::viewBoxToViewTransform(currentViewBoxRect(), preserveAspectRatioCurrentValue(), viewWidth, viewHeight);
@@ skipping 98 matching lines @@
             continue;
 
         Element* element = toElement(node);
         if (element->getIdAttribute() == id)
             return element;
     }
     return 0;
 }
 
 }