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