gecko-dev/dom/svg/SVGTextPathElement.cpp

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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/SVGTextPathElement.h"
#include "mozilla/dom/SVGLengthBinding.h"
#include "mozilla/dom/SVGTextContentElementBinding.h"
#include "mozilla/dom/SVGTextPathElementBinding.h"
#include "SVGElement.h"
#include "nsGkAtoms.h"
#include "nsError.h"
NS_IMPL_NS_NEW_SVG_ELEMENT(TextPath)
namespace mozilla::dom {
using namespace SVGTextContentElement_Binding;
using namespace SVGTextPathElement_Binding;
class DOMSVGAnimatedLength;
JSObject* SVGTextPathElement::WrapNode(JSContext* aCx,
JS::Handle<JSObject*> aGivenProto) {
return SVGTextPathElement_Binding::Wrap(aCx, this, aGivenProto);
}
SVGElement::LengthInfo SVGTextPathElement::sLengthInfo[2] = {
// from SVGTextContentElement:
{nsGkAtoms::textLength, 0, SVGLength_Binding::SVG_LENGTHTYPE_NUMBER,
SVGContentUtils::XY},
// from SVGTextPathElement:
{nsGkAtoms::startOffset, 0, SVGLength_Binding::SVG_LENGTHTYPE_NUMBER,
SVGContentUtils::X}};
SVGEnumMapping SVGTextPathElement::sMethodMap[] = {
{nsGkAtoms::align, TEXTPATH_METHODTYPE_ALIGN},
{nsGkAtoms::stretch, TEXTPATH_METHODTYPE_STRETCH},
{nullptr, 0}};
SVGEnumMapping SVGTextPathElement::sSpacingMap[] = {
{nsGkAtoms::_auto, TEXTPATH_SPACINGTYPE_AUTO},
{nsGkAtoms::exact, TEXTPATH_SPACINGTYPE_EXACT},
{nullptr, 0}};
SVGEnumMapping SVGTextPathElement::sSideMap[] = {
{nsGkAtoms::left, TEXTPATH_SIDETYPE_LEFT},
{nsGkAtoms::right, TEXTPATH_SIDETYPE_RIGHT},
{nullptr, 0}};
SVGElement::EnumInfo SVGTextPathElement::sEnumInfo[4] = {
// from SVGTextContentElement:
{nsGkAtoms::lengthAdjust, sLengthAdjustMap, LENGTHADJUST_SPACING},
// from SVGTextPathElement:
{nsGkAtoms::method, sMethodMap, TEXTPATH_METHODTYPE_ALIGN},
{nsGkAtoms::spacing, sSpacingMap, TEXTPATH_SPACINGTYPE_EXACT},
{nsGkAtoms::side_, sSideMap, TEXTPATH_SIDETYPE_LEFT}};
SVGElement::StringInfo SVGTextPathElement::sStringInfo[2] = {
{nsGkAtoms::href, kNameSpaceID_None, true},
{nsGkAtoms::href, kNameSpaceID_XLink, true}};
//----------------------------------------------------------------------
// Implementation
SVGTextPathElement::SVGTextPathElement(
already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
: SVGTextPathElementBase(std::move(aNodeInfo)) {}
void SVGTextPathElement::HrefAsString(nsAString& aHref) {
if (mStringAttributes[SVGTextPathElement::HREF].IsExplicitlySet()) {
mStringAttributes[SVGTextPathElement::HREF].GetAnimValue(aHref, this);
} else {
mStringAttributes[SVGTextPathElement::XLINK_HREF].GetAnimValue(aHref, this);
}
}
//----------------------------------------------------------------------
// nsINode methods
NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGTextPathElement)
already_AddRefed<DOMSVGAnimatedString> SVGTextPathElement::Href() {
return mStringAttributes[HREF].IsExplicitlySet()
? mStringAttributes[HREF].ToDOMAnimatedString(this)
: mStringAttributes[XLINK_HREF].ToDOMAnimatedString(this);
}
//----------------------------------------------------------------------
already_AddRefed<DOMSVGAnimatedLength> SVGTextPathElement::StartOffset() {
return mLengthAttributes[STARTOFFSET].ToDOMAnimatedLength(this);
}
already_AddRefed<DOMSVGAnimatedEnumeration> SVGTextPathElement::Method() {
return mEnumAttributes[METHOD].ToDOMAnimatedEnum(this);
}
already_AddRefed<DOMSVGAnimatedEnumeration> SVGTextPathElement::Spacing() {
return mEnumAttributes[SPACING].ToDOMAnimatedEnum(this);
}
already_AddRefed<DOMSVGAnimatedEnumeration> SVGTextPathElement::Side() {
return mEnumAttributes[SIDE].ToDOMAnimatedEnum(this);
}
//----------------------------------------------------------------------
// nsIContent methods
NS_IMETHODIMP_(bool)
SVGTextPathElement::IsAttributeMapped(const nsAtom* name) const {
static const MappedAttributeEntry* const map[] = {
sColorMap, sFillStrokeMap, sFontSpecificationMap, sGraphicsMap,
sTextContentElementsMap};
return FindAttributeDependence(name, map) ||
SVGTextPathElementBase::IsAttributeMapped(name);
}
//----------------------------------------------------------------------
// SVGElement overrides
SVGElement::LengthAttributesInfo SVGTextPathElement::GetLengthInfo() {
return LengthAttributesInfo(mLengthAttributes, sLengthInfo,
ArrayLength(sLengthInfo));
}
SVGElement::EnumAttributesInfo SVGTextPathElement::GetEnumInfo() {
return EnumAttributesInfo(mEnumAttributes, sEnumInfo, ArrayLength(sEnumInfo));
}
SVGElement::StringAttributesInfo SVGTextPathElement::GetStringInfo() {
return StringAttributesInfo(mStringAttributes, sStringInfo,
ArrayLength(sStringInfo));
}
} // namespace mozilla::dom