зеркало из https://github.com/mozilla/gecko-dev.git
108 строки
3.5 KiB
C++
108 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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#ifndef mozilla_dom_SVGMarkerElement_h
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#define mozilla_dom_SVGMarkerElement_h
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#include "DOMSVGAnimatedAngle.h"
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#include "DOMSVGAnimatedEnumeration.h"
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#include "SVGAnimatedEnumeration.h"
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#include "SVGAnimatedLength.h"
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#include "SVGAnimatedOrient.h"
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#include "SVGAnimatedPreserveAspectRatio.h"
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#include "SVGAnimatedViewBox.h"
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#include "mozilla/Attributes.h"
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#include "mozilla/dom/SVGElement.h"
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#include "mozilla/dom/SVGMarkerElementBinding.h"
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#include "mozilla/UniquePtr.h"
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class nsSVGMarkerFrame;
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nsresult NS_NewSVGMarkerElement(
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nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
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namespace mozilla {
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struct SVGMark;
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namespace dom {
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// Non-Exposed Marker Orientation Types
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static const uint16_t SVG_MARKER_ORIENT_AUTO_START_REVERSE = 3;
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typedef SVGElement SVGMarkerElementBase;
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class SVGMarkerElement : public SVGMarkerElementBase {
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friend class ::nsSVGMarkerFrame;
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protected:
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friend nsresult(::NS_NewSVGMarkerElement(
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nsIContent** aResult,
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already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));
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explicit SVGMarkerElement(
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already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
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virtual JSObject* WrapNode(JSContext* cx,
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JS::Handle<JSObject*> aGivenProto) override;
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public:
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// nsIContent interface
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NS_IMETHOD_(bool) IsAttributeMapped(const nsAtom* name) const override;
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// nsSVGSVGElement methods:
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virtual bool HasValidDimensions() const override;
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// public helpers
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gfx::Matrix GetMarkerTransform(float aStrokeWidth, const SVGMark& aMark);
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SVGViewBox GetViewBox();
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gfx::Matrix GetViewBoxTransform();
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virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
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// WebIDL
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already_AddRefed<SVGAnimatedRect> ViewBox();
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already_AddRefed<DOMSVGAnimatedPreserveAspectRatio> PreserveAspectRatio();
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already_AddRefed<DOMSVGAnimatedLength> RefX();
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already_AddRefed<DOMSVGAnimatedLength> RefY();
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already_AddRefed<DOMSVGAnimatedEnumeration> MarkerUnits();
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already_AddRefed<DOMSVGAnimatedLength> MarkerWidth();
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already_AddRefed<DOMSVGAnimatedLength> MarkerHeight();
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already_AddRefed<DOMSVGAnimatedEnumeration> OrientType();
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already_AddRefed<DOMSVGAnimatedAngle> OrientAngle();
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void SetOrientToAuto();
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void SetOrientToAngle(DOMSVGAngle& angle, ErrorResult& rv);
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protected:
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void SetParentCoordCtxProvider(SVGViewportElement* aContext);
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virtual LengthAttributesInfo GetLengthInfo() override;
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virtual EnumAttributesInfo GetEnumInfo() override;
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virtual SVGAnimatedOrient* GetAnimatedOrient() override;
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virtual SVGAnimatedPreserveAspectRatio* GetAnimatedPreserveAspectRatio()
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override;
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virtual SVGAnimatedViewBox* GetAnimatedViewBox() override;
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enum { REFX, REFY, MARKERWIDTH, MARKERHEIGHT };
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SVGAnimatedLength mLengthAttributes[4];
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static LengthInfo sLengthInfo[4];
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enum { MARKERUNITS };
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SVGAnimatedEnumeration mEnumAttributes[1];
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static SVGEnumMapping sUnitsMap[];
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static EnumInfo sEnumInfo[1];
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SVGAnimatedOrient mOrient;
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SVGAnimatedViewBox mViewBox;
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SVGAnimatedPreserveAspectRatio mPreserveAspectRatio;
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SVGViewportElement* mCoordCtx;
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UniquePtr<gfx::Matrix> mViewBoxToViewportTransform;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_SVGMarkerElement_h
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