зеркало из https://github.com/mozilla/gecko-dev.git
116 строки
3.5 KiB
C++
116 строки
3.5 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "DOMSVGAngle.h"
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#include "SVGAnimatedOrient.h"
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#include "mozilla/dom/SVGAngleBinding.h"
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#include "mozilla/dom/SVGSVGElement.h"
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namespace mozilla::dom {
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NS_SVG_VAL_IMPL_CYCLE_COLLECTION_WRAPPERCACHED(DOMSVGAngle, mSVGElement)
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NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(DOMSVGAngle, AddRef)
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NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(DOMSVGAngle, Release)
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DOMSVGAngle::DOMSVGAngle(SVGSVGElement* aSVGElement)
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: mSVGElement(aSVGElement), mType(AngleType::CreatedValue) {
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mVal = new SVGAnimatedOrient();
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mVal->Init();
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}
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JSObject* DOMSVGAngle::WrapObject(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) {
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return SVGAngle_Binding::Wrap(aCx, this, aGivenProto);
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}
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uint16_t DOMSVGAngle::UnitType() const {
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if (mType == AngleType::AnimValue) {
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mSVGElement->FlushAnimations();
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return mVal->mAnimValUnit;
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}
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return mVal->mBaseValUnit;
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}
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float DOMSVGAngle::Value() const {
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if (mType == AngleType::AnimValue) {
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mSVGElement->FlushAnimations();
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return mVal->GetAnimValue();
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}
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return mVal->GetBaseValue();
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}
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void DOMSVGAngle::SetValue(float aValue, ErrorResult& rv) {
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if (mType == AngleType::AnimValue) {
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rv.Throw(NS_ERROR_DOM_NO_MODIFICATION_ALLOWED_ERR);
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return;
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}
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bool isBaseVal = mType == AngleType::BaseValue;
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mVal->SetBaseValue(aValue, mVal->mBaseValUnit,
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isBaseVal ? mSVGElement.get() : nullptr, isBaseVal);
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}
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float DOMSVGAngle::ValueInSpecifiedUnits() const {
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if (mType == AngleType::AnimValue) {
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return mVal->mAnimVal;
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}
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return mVal->mBaseVal;
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}
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void DOMSVGAngle::SetValueInSpecifiedUnits(float aValue, ErrorResult& rv) {
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if (mType == AngleType::AnimValue) {
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rv.Throw(NS_ERROR_DOM_NO_MODIFICATION_ALLOWED_ERR);
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return;
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}
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if (mType == AngleType::BaseValue) {
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mVal->SetBaseValueInSpecifiedUnits(aValue, mSVGElement);
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} else {
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mVal->mBaseVal = aValue;
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}
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}
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void DOMSVGAngle::NewValueSpecifiedUnits(uint16_t unitType,
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float valueInSpecifiedUnits,
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ErrorResult& rv) {
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if (mType == AngleType::AnimValue) {
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rv.Throw(NS_ERROR_DOM_NO_MODIFICATION_ALLOWED_ERR);
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return;
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}
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rv = mVal->NewValueSpecifiedUnits(
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unitType, valueInSpecifiedUnits,
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mType == AngleType::BaseValue ? mSVGElement.get() : nullptr);
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}
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void DOMSVGAngle::ConvertToSpecifiedUnits(uint16_t unitType, ErrorResult& rv) {
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if (mType == AngleType::AnimValue) {
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rv.Throw(NS_ERROR_DOM_NO_MODIFICATION_ALLOWED_ERR);
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return;
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}
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rv = mVal->ConvertToSpecifiedUnits(
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unitType, mType == AngleType::BaseValue ? mSVGElement.get() : nullptr);
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}
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void DOMSVGAngle::SetValueAsString(const nsAString& aValue, ErrorResult& rv) {
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if (mType == AngleType::AnimValue) {
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rv.Throw(NS_ERROR_DOM_NO_MODIFICATION_ALLOWED_ERR);
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return;
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}
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bool isBaseVal = mType == AngleType::BaseValue;
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rv = mVal->SetBaseValueString(aValue, isBaseVal ? mSVGElement.get() : nullptr,
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isBaseVal);
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}
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void DOMSVGAngle::GetValueAsString(nsAString& aValue) {
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if (mType == AngleType::AnimValue) {
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mSVGElement->FlushAnimations();
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mVal->GetAnimAngleValueString(aValue);
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} else {
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mVal->GetBaseAngleValueString(aValue);
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}
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}
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} // namespace mozilla::dom
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