зеркало из https://github.com/mozilla/gecko-dev.git
60 строки
1.8 KiB
C++
60 строки
1.8 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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#ifndef DOM_SVG_SVGGRAPHICSELEMENT_H_
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#define DOM_SVG_SVGGRAPHICSELEMENT_H_
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#include "mozilla/dom/SVGTests.h"
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#include "mozilla/dom/SVGTransformableElement.h"
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namespace mozilla::dom {
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using SVGGraphicsElementBase = SVGTransformableElement;
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class SVGGraphicsElement : public SVGGraphicsElementBase, public SVGTests {
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protected:
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explicit SVGGraphicsElement(
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already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
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~SVGGraphicsElement() = default;
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public:
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// interfaces:
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NS_DECL_ISUPPORTS_INHERITED
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// WebIDL
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SVGElement* GetNearestViewportElement();
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SVGElement* GetFarthestViewportElement();
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MOZ_CAN_RUN_SCRIPT
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already_AddRefed<SVGRect> GetBBox(const SVGBoundingBoxOptions&);
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already_AddRefed<SVGMatrix> GetCTM();
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already_AddRefed<SVGMatrix> GetScreenCTM();
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bool IsFocusableInternal(int32_t* aTabIndex, bool aWithMouse) override;
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bool IsSVGGraphicsElement() const final { return true; }
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// Overrides SVGTests.
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SVGElement* AsSVGElement() final { return this; }
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protected:
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// returns true if focusability has been definitively determined otherwise
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// false
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bool IsSVGFocusable(bool* aIsFocusable, int32_t* aTabIndex);
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template <typename T>
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bool IsInLengthInfo(const nsAtom* aAttribute, const T& aLengthInfos) const {
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for (auto const& e : aLengthInfos) {
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if (e.mName == aAttribute) {
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return true;
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}
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}
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return false;
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}
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};
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} // namespace mozilla::dom
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#endif // DOM_SVG_SVGGRAPHICSELEMENT_H_
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