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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 "SMILSetAnimationFunction.h"
namespace mozilla {
inline bool SMILSetAnimationFunction::IsDisallowedAttribute(
const nsAtom* aAttribute) const {
//
// A <set> element is similar to <animate> but lacks:
// AnimationValue.attrib(calcMode, values, keyTimes, keySplines, from, to,
// by) -- BUT has 'to'
// AnimationAddition.attrib(additive, accumulate)
//
return aAttribute == nsGkAtoms::calcMode || aAttribute == nsGkAtoms::values ||
aAttribute == nsGkAtoms::keyTimes ||
aAttribute == nsGkAtoms::keySplines || aAttribute == nsGkAtoms::from ||
aAttribute == nsGkAtoms::by || aAttribute == nsGkAtoms::additive ||
aAttribute == nsGkAtoms::accumulate;
}
bool SMILSetAnimationFunction::SetAttr(nsAtom* aAttribute,
const nsAString& aValue,
nsAttrValue& aResult,
nsresult* aParseResult) {
if (IsDisallowedAttribute(aAttribute)) {
aResult.SetTo(aValue);
if (aParseResult) {
// SMILANIM 4.2 says:
//
// The additive and accumulate attributes are not allowed, and will be
// ignored if specified.
//
// So at least for those two attributes we shouldn't report an error even
// if they're present. For now we'll also just silently ignore other
// attribute types too.
*aParseResult = NS_OK;
}
return true;
}
return SMILAnimationFunction::SetAttr(aAttribute, aValue, aResult,
aParseResult);
}
bool SMILSetAnimationFunction::UnsetAttr(nsAtom* aAttribute) {
if (IsDisallowedAttribute(aAttribute)) {
return true;
}
return SMILAnimationFunction::UnsetAttr(aAttribute);
}
bool SMILSetAnimationFunction::HasAttr(nsAtom* aAttName) const {
if (IsDisallowedAttribute(aAttName)) return false;
return SMILAnimationFunction::HasAttr(aAttName);
}
const nsAttrValue* SMILSetAnimationFunction::GetAttr(nsAtom* aAttName) const {
if (IsDisallowedAttribute(aAttName)) return nullptr;
return SMILAnimationFunction::GetAttr(aAttName);
}
bool SMILSetAnimationFunction::GetAttr(nsAtom* aAttName,
nsAString& aResult) const {
if (IsDisallowedAttribute(aAttName)) return false;
return SMILAnimationFunction::GetAttr(aAttName, aResult);
}
bool SMILSetAnimationFunction::WillReplace() const { return true; }
} // namespace mozilla
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