зеркало из https://github.com/mozilla/gecko-dev.git
130 строки
4.7 KiB
C++
130 строки
4.7 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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#ifndef HTMLMarqueeElement_h___
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#define HTMLMarqueeElement_h___
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#include "mozilla/Attributes.h"
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#include "nsGenericHTMLElement.h"
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#include "nsContentUtils.h"
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namespace mozilla {
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namespace dom {
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class HTMLMarqueeElement final : public nsGenericHTMLElement {
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public:
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explicit HTMLMarqueeElement(already_AddRefed<dom::NodeInfo>&& aNodeInfo)
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: nsGenericHTMLElement(std::move(aNodeInfo)) {}
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nsresult BindToTree(Document* aDocument, nsIContent* aParent,
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nsIContent* aBindingParent) override;
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void UnbindFromTree(bool aDeep = true, bool aNullParent = true) override;
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static const int kDefaultLoop = -1;
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static const int kDefaultScrollAmount = 6;
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static const int kDefaultScrollDelayMS = 85;
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bool IsEventAttributeNameInternal(nsAtom* aName) override;
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void GetBehavior(nsAString& aValue);
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void SetBehavior(const nsAString& aValue, ErrorResult& aError) {
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SetHTMLAttr(nsGkAtoms::behavior, aValue, aError);
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}
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void GetDirection(nsAString& aValue);
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void SetDirection(const nsAString& aValue, ErrorResult& aError) {
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SetHTMLAttr(nsGkAtoms::direction, aValue, aError);
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}
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void GetBgColor(DOMString& aBgColor) {
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GetHTMLAttr(nsGkAtoms::bgcolor, aBgColor);
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}
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void SetBgColor(const nsAString& aBgColor, ErrorResult& aError) {
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SetHTMLAttr(nsGkAtoms::bgcolor, aBgColor, aError);
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}
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void GetHeight(DOMString& aHeight) {
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GetHTMLAttr(nsGkAtoms::height, aHeight);
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}
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void SetHeight(const nsAString& aHeight, ErrorResult& aError) {
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SetHTMLAttr(nsGkAtoms::height, aHeight, aError);
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}
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uint32_t Hspace() { return GetIntAttr(nsGkAtoms::hspace, 0); }
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void SetHspace(uint32_t aValue, ErrorResult& aError) {
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SetUnsignedIntAttr(nsGkAtoms::hspace, aValue, 0, aError);
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}
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int32_t Loop() {
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int loop = GetIntAttr(nsGkAtoms::loop, kDefaultLoop);
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if (loop <= 0) {
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loop = -1;
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}
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return loop;
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}
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void SetLoop(int32_t aValue, ErrorResult& aError) {
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if (aValue == -1 || aValue > 0) {
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SetHTMLIntAttr(nsGkAtoms::loop, aValue, aError);
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}
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}
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uint32_t ScrollAmount() {
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return GetUnsignedIntAttr(nsGkAtoms::scrollamount, kDefaultScrollAmount);
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}
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void SetScrollAmount(uint32_t aValue, ErrorResult& aError) {
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SetUnsignedIntAttr(nsGkAtoms::scrollamount, aValue, kDefaultScrollAmount,
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aError);
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}
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uint32_t ScrollDelay() {
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return GetUnsignedIntAttr(nsGkAtoms::scrolldelay, kDefaultScrollDelayMS);
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}
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void SetScrollDelay(uint32_t aValue, ErrorResult& aError) {
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SetUnsignedIntAttr(nsGkAtoms::scrolldelay, aValue, kDefaultScrollDelayMS,
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aError);
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}
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bool TrueSpeed() const { return GetBoolAttr(nsGkAtoms::truespeed); }
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void SetTrueSpeed(bool aValue, ErrorResult& aError) {
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SetHTMLBoolAttr(nsGkAtoms::truespeed, aValue, aError);
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}
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void GetWidth(DOMString& aWidth) { GetHTMLAttr(nsGkAtoms::width, aWidth); }
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void SetWidth(const nsAString& aWidth, ErrorResult& aError) {
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SetHTMLAttr(nsGkAtoms::width, aWidth, aError);
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}
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uint32_t Vspace() { return GetIntAttr(nsGkAtoms::vspace, 0); }
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void SetVspace(uint32_t aValue, ErrorResult& aError) {
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SetUnsignedIntAttr(nsGkAtoms::vspace, aValue, 0, aError);
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}
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void Start();
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void Stop();
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bool ParseAttribute(int32_t aNamespaceID, nsAtom* aAttribute,
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const nsAString& aValue,
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nsIPrincipal* aMaybeScriptedPrincipal,
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nsAttrValue& aResult) override;
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virtual nsresult AfterSetAttr(int32_t aNameSpaceID, nsAtom* aName,
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const nsAttrValue* aValue,
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const nsAttrValue* aOldValue,
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nsIPrincipal* aMaybeScriptedPrincipal,
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bool aNotify) override;
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NS_IMETHOD_(bool) IsAttributeMapped(const nsAtom* aAttribute) const override;
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nsMapRuleToAttributesFunc GetAttributeMappingFunction() const override;
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nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
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protected:
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virtual ~HTMLMarqueeElement();
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JSObject* WrapNode(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) override;
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private:
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static void MapAttributesIntoRule(const nsMappedAttributes* aAttributes,
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MappedDeclarations&);
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void DispatchEventToShadowRoot(const nsAString& aEventTypeArg);
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};
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} // namespace dom
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} // namespace mozilla
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#endif /* HTMLMarqueeElement_h___ */
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