gecko-dev/dom/svg/SVGGradientElement.cpp

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "mozilla/dom/SVGGradientElement.h"
#include "mozilla/ArrayUtils.h"
#include "mozilla/dom/SVGAnimatedTransformList.h"
#include "mozilla/dom/SVGRadialGradientElementBinding.h"
#include "mozilla/dom/SVGLinearGradientElementBinding.h"
#include "nsCOMPtr.h"
#include "nsGkAtoms.h"
#include "nsSVGElement.h"
NS_IMPL_NS_NEW_NAMESPACED_SVG_ELEMENT(LinearGradient)
NS_IMPL_NS_NEW_NAMESPACED_SVG_ELEMENT(RadialGradient)
namespace mozilla {
namespace dom {
//--------------------- Gradients------------------------
nsSVGEnumMapping SVGGradientElement::sSpreadMethodMap[] = {
{&nsGkAtoms::pad, SVG_SPREADMETHOD_PAD},
{&nsGkAtoms::reflect, SVG_SPREADMETHOD_REFLECT},
{&nsGkAtoms::repeat, SVG_SPREADMETHOD_REPEAT},
{nullptr, 0}
};
nsSVGElement::EnumInfo SVGGradientElement::sEnumInfo[2] =
{
{ &nsGkAtoms::gradientUnits,
sSVGUnitTypesMap,
SVG_UNIT_TYPE_OBJECTBOUNDINGBOX
},
{ &nsGkAtoms::spreadMethod,
sSpreadMethodMap,
SVG_SPREADMETHOD_PAD
}
};
nsSVGElement::StringInfo SVGGradientElement::sStringInfo[1] =
{
{ &nsGkAtoms::href, kNameSpaceID_XLink, true }
};
//----------------------------------------------------------------------
// Implementation
SVGGradientElement::SVGGradientElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo)
: SVGGradientElementBase(aNodeInfo)
{
}
//----------------------------------------------------------------------
// nsSVGElement methods
nsSVGElement::EnumAttributesInfo
SVGGradientElement::GetEnumInfo()
{
return EnumAttributesInfo(mEnumAttributes, sEnumInfo,
ArrayLength(sEnumInfo));
}
nsSVGElement::StringAttributesInfo
SVGGradientElement::GetStringInfo()
{
return StringAttributesInfo(mStringAttributes, sStringInfo,
ArrayLength(sStringInfo));
}
already_AddRefed<SVGAnimatedEnumeration>
SVGGradientElement::GradientUnits()
{
return mEnumAttributes[GRADIENTUNITS].ToDOMAnimatedEnum(this);
}
/* readonly attribute SVGAnimatedTransformList gradientTransform; */
already_AddRefed<SVGAnimatedTransformList>
SVGGradientElement::GradientTransform()
{
// We're creating a DOM wrapper, so we must tell GetAnimatedTransformList
// to allocate the SVGAnimatedTransformList if it hasn't already done so:
return SVGAnimatedTransformList::GetDOMWrapper(
GetAnimatedTransformList(DO_ALLOCATE), this);
}
already_AddRefed<SVGAnimatedEnumeration>
SVGGradientElement::SpreadMethod()
{
return mEnumAttributes[SPREADMETHOD].ToDOMAnimatedEnum(this);
}
already_AddRefed<SVGAnimatedString>
SVGGradientElement::Href()
{
return mStringAttributes[HREF].ToDOMAnimatedString(this);
}
//----------------------------------------------------------------------
// nsIContent methods
NS_IMETHODIMP_(bool)
SVGGradientElement::IsAttributeMapped(const nsIAtom* name) const
{
static const MappedAttributeEntry* const map[] = {
sColorMap,
sGradientStopMap
};
return FindAttributeDependence(name, map) ||
SVGGradientElementBase::IsAttributeMapped(name);
}
//---------------------Linear Gradients------------------------
JSObject*
SVGLinearGradientElement::WrapNode(JSContext* aCx)
{
return SVGLinearGradientElementBinding::Wrap(aCx, this);
}
nsSVGElement::LengthInfo SVGLinearGradientElement::sLengthInfo[4] =
{
{ &nsGkAtoms::x1, 0, nsIDOMSVGLength::SVG_LENGTHTYPE_PERCENTAGE, SVGContentUtils::X },
{ &nsGkAtoms::y1, 0, nsIDOMSVGLength::SVG_LENGTHTYPE_PERCENTAGE, SVGContentUtils::Y },
{ &nsGkAtoms::x2, 100, nsIDOMSVGLength::SVG_LENGTHTYPE_PERCENTAGE, SVGContentUtils::X },
{ &nsGkAtoms::y2, 0, nsIDOMSVGLength::SVG_LENGTHTYPE_PERCENTAGE, SVGContentUtils::Y },
};
//----------------------------------------------------------------------
// Implementation
SVGLinearGradientElement::SVGLinearGradientElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo)
: SVGLinearGradientElementBase(aNodeInfo)
{
}
//----------------------------------------------------------------------
// nsIDOMNode methods
NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGLinearGradientElement)
//----------------------------------------------------------------------
already_AddRefed<SVGAnimatedLength>
SVGLinearGradientElement::X1()
{
return mLengthAttributes[ATTR_X1].ToDOMAnimatedLength(this);
}
already_AddRefed<SVGAnimatedLength>
SVGLinearGradientElement::Y1()
{
return mLengthAttributes[ATTR_Y1].ToDOMAnimatedLength(this);
}
already_AddRefed<SVGAnimatedLength>
SVGLinearGradientElement::X2()
{
return mLengthAttributes[ATTR_X2].ToDOMAnimatedLength(this);
}
already_AddRefed<SVGAnimatedLength>
SVGLinearGradientElement::Y2()
{
return mLengthAttributes[ATTR_Y2].ToDOMAnimatedLength(this);
}
//----------------------------------------------------------------------
// nsSVGElement methods
nsSVGAnimatedTransformList*
SVGGradientElement::GetAnimatedTransformList(uint32_t aFlags)
{
if (!mGradientTransform && (aFlags & DO_ALLOCATE)) {
mGradientTransform = new nsSVGAnimatedTransformList();
}
return mGradientTransform;
}
nsSVGElement::LengthAttributesInfo
SVGLinearGradientElement::GetLengthInfo()
{
return LengthAttributesInfo(mLengthAttributes, sLengthInfo,
ArrayLength(sLengthInfo));
}
//-------------------------- Radial Gradients ----------------------------
JSObject*
SVGRadialGradientElement::WrapNode(JSContext* aCx)
{
return SVGRadialGradientElementBinding::Wrap(aCx, this);
}
nsSVGElement::LengthInfo SVGRadialGradientElement::sLengthInfo[5] =
{
{ &nsGkAtoms::cx, 50, nsIDOMSVGLength::SVG_LENGTHTYPE_PERCENTAGE, SVGContentUtils::X },
{ &nsGkAtoms::cy, 50, nsIDOMSVGLength::SVG_LENGTHTYPE_PERCENTAGE, SVGContentUtils::Y },
{ &nsGkAtoms::r, 50, nsIDOMSVGLength::SVG_LENGTHTYPE_PERCENTAGE, SVGContentUtils::XY },
{ &nsGkAtoms::fx, 50, nsIDOMSVGLength::SVG_LENGTHTYPE_PERCENTAGE, SVGContentUtils::X },
{ &nsGkAtoms::fy, 50, nsIDOMSVGLength::SVG_LENGTHTYPE_PERCENTAGE, SVGContentUtils::Y },
};
//----------------------------------------------------------------------
// Implementation
SVGRadialGradientElement::SVGRadialGradientElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo)
: SVGRadialGradientElementBase(aNodeInfo)
{
}
//----------------------------------------------------------------------
// nsIDOMNode methods
NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGRadialGradientElement)
//----------------------------------------------------------------------
already_AddRefed<SVGAnimatedLength>
SVGRadialGradientElement::Cx()
{
return mLengthAttributes[ATTR_CX].ToDOMAnimatedLength(this);
}
already_AddRefed<SVGAnimatedLength>
SVGRadialGradientElement::Cy()
{
return mLengthAttributes[ATTR_CY].ToDOMAnimatedLength(this);
}
already_AddRefed<SVGAnimatedLength>
SVGRadialGradientElement::R()
{
return mLengthAttributes[ATTR_R].ToDOMAnimatedLength(this);
}
already_AddRefed<SVGAnimatedLength>
SVGRadialGradientElement::Fx()
{
return mLengthAttributes[ATTR_FX].ToDOMAnimatedLength(this);
}
already_AddRefed<SVGAnimatedLength>
SVGRadialGradientElement::Fy()
{
return mLengthAttributes[ATTR_FY].ToDOMAnimatedLength(this);
}
//----------------------------------------------------------------------
// nsSVGElement methods
nsSVGElement::LengthAttributesInfo
SVGRadialGradientElement::GetLengthInfo()
{
return LengthAttributesInfo(mLengthAttributes, sLengthInfo,
ArrayLength(sLengthInfo));
}
} // namespace dom
} // namespace mozilla