Add m-esr52 at 52.6.0

1 files changed, 136 insertions, 0 deletions

diff --git a/dom/svg/SVGPathElement.h b/dom/svg/SVGPathElement.h
new file mode 100644
index 000000000..20af44905
--- /dev/null
+++ b/dom/svg/SVGPathElement.h
@@ -0,0 +1,136 @@
+/* -*- 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/. */
+
+#ifndef mozilla_dom_SVGPathElement_h
+#define mozilla_dom_SVGPathElement_h
+
+#include "mozilla/gfx/2D.h"
+#include "mozilla/RefPtr.h"
+#include "nsSVGNumber2.h"
+#include "nsSVGPathGeometryElement.h"
+#include "SVGAnimatedPathSegList.h"
+#include "DOMSVGPathSeg.h"
+
+nsresult NS_NewSVGPathElement(nsIContent **aResult,
+                              already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
+
+typedef nsSVGPathGeometryElement SVGPathElementBase;
+
+namespace mozilla {
+
+class nsISVGPoint;
+
+namespace dom {
+
+class SVGPathElement final : public SVGPathElementBase
+{
+friend class nsSVGPathFrame;
+
+  typedef mozilla::gfx::Path Path;
+
+protected:
+  friend nsresult (::NS_NewSVGPathElement(nsIContent **aResult,
+                                          already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));
+  virtual JSObject* WrapNode(JSContext *cx, JS::Handle<JSObject*> aGivenProto) override;
+  explicit SVGPathElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo);
+
+public:
+  // DOM memory reporter participant
+  NS_DECL_SIZEOF_EXCLUDING_THIS
+
+  // nsIContent interface
+  NS_IMETHOD_(bool) IsAttributeMapped(const nsIAtom* name) const override;
+
+  // nsSVGSVGElement methods:
+  virtual bool HasValidDimensions() const override;
+
+  // nsSVGPathGeometryElement methods:
+  virtual bool AttributeDefinesGeometry(const nsIAtom *aName) override;
+  virtual bool IsMarkable() override;
+  virtual void GetMarkPoints(nsTArray<nsSVGMark> *aMarks) override;
+  virtual already_AddRefed<Path> BuildPath(PathBuilder* aBuilder) override;
+
+  /**
+   * This returns a path without the extra little line segments that
+   * ApproximateZeroLengthSubpathSquareCaps can insert if we have square-caps.
+   * See the comment for that function for more info on that.
+   */
+  virtual already_AddRefed<Path> GetOrBuildPathForMeasuring() override;
+
+  // nsIContent interface
+  virtual nsresult Clone(mozilla::dom::NodeInfo *aNodeInfo, nsINode **aResult) const override;
+
+  virtual SVGAnimatedPathSegList* GetAnimPathSegList() override {
+    return &mD;
+  }
+
+  virtual nsIAtom* GetPathDataAttrName() const override {
+    return nsGkAtoms::d;
+  }
+
+  enum PathLengthScaleForType {
+    eForTextPath,
+    eForStroking
+  };
+
+  /**
+   * Gets the ratio of the actual path length to the content author's estimated
+   * length (as provided by the <path> element's 'pathLength' attribute). This
+   * is used to scale stroke dashing, and to scale offsets along a textPath.
+   */
+  float GetPathLengthScale(PathLengthScaleForType aFor);
+
+  // WebIDL
+  already_AddRefed<SVGAnimatedNumber> PathLength();
+  float GetTotalLength();
+  already_AddRefed<nsISVGPoint> GetPointAtLength(float distance, ErrorResult& rv);
+  uint32_t GetPathSegAtLength(float distance);
+  already_AddRefed<DOMSVGPathSegClosePath> CreateSVGPathSegClosePath();
+  already_AddRefed<DOMSVGPathSegMovetoAbs> CreateSVGPathSegMovetoAbs(float x, float y);
+  already_AddRefed<DOMSVGPathSegMovetoRel> CreateSVGPathSegMovetoRel(float x, float y);
+  already_AddRefed<DOMSVGPathSegLinetoAbs> CreateSVGPathSegLinetoAbs(float x, float y);
+  already_AddRefed<DOMSVGPathSegLinetoRel> CreateSVGPathSegLinetoRel(float x, float y);
+  already_AddRefed<DOMSVGPathSegCurvetoCubicAbs>
+    CreateSVGPathSegCurvetoCubicAbs(float x, float y, float x1, float y1, float x2, float y2);
+  already_AddRefed<DOMSVGPathSegCurvetoCubicRel>
+    CreateSVGPathSegCurvetoCubicRel(float x, float y, float x1, float y1, float x2, float y2);
+  already_AddRefed<DOMSVGPathSegCurvetoQuadraticAbs>
+    CreateSVGPathSegCurvetoQuadraticAbs(float x, float y, float x1, float y1);
+  already_AddRefed<DOMSVGPathSegCurvetoQuadraticRel>
+    CreateSVGPathSegCurvetoQuadraticRel(float x, float y, float x1, float y1);
+  already_AddRefed<DOMSVGPathSegArcAbs>
+    CreateSVGPathSegArcAbs(float x, float y, float r1, float r2, float angle, bool largeArcFlag, bool sweepFlag);
+  already_AddRefed<DOMSVGPathSegArcRel>
+    CreateSVGPathSegArcRel(float x, float y, float r1, float r2, float angle, bool largeArcFlag, bool sweepFlag);
+  already_AddRefed<DOMSVGPathSegLinetoHorizontalAbs> CreateSVGPathSegLinetoHorizontalAbs(float x);
+  already_AddRefed<DOMSVGPathSegLinetoHorizontalRel> CreateSVGPathSegLinetoHorizontalRel(float x);
+  already_AddRefed<DOMSVGPathSegLinetoVerticalAbs> CreateSVGPathSegLinetoVerticalAbs(float y);
+  already_AddRefed<DOMSVGPathSegLinetoVerticalRel> CreateSVGPathSegLinetoVerticalRel(float y);
+  already_AddRefed<DOMSVGPathSegCurvetoCubicSmoothAbs>
+    CreateSVGPathSegCurvetoCubicSmoothAbs(float x, float y, float x2, float y2);
+  already_AddRefed<DOMSVGPathSegCurvetoCubicSmoothRel>
+    CreateSVGPathSegCurvetoCubicSmoothRel(float x, float y, float x2, float y2);
+  already_AddRefed<DOMSVGPathSegCurvetoQuadraticSmoothAbs>
+    CreateSVGPathSegCurvetoQuadraticSmoothAbs(float x, float y);
+  already_AddRefed<DOMSVGPathSegCurvetoQuadraticSmoothRel>
+    CreateSVGPathSegCurvetoQuadraticSmoothRel(float x, float y);
+  already_AddRefed<DOMSVGPathSegList> PathSegList();
+  already_AddRefed<DOMSVGPathSegList> AnimatedPathSegList();
+
+protected:
+
+  // nsSVGElement method
+  virtual NumberAttributesInfo GetNumberInfo() override;
+
+  SVGAnimatedPathSegList mD;
+  nsSVGNumber2 mPathLength;
+  static NumberInfo sNumberInfo;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_SVGPathElement_h