Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 133 insertions, 0 deletions

diff --git a/dom/svg/SVGPathElement.h b/dom/svg/SVGPathElement.h
new file mode 100644
index 0000000000..d377755917
--- /dev/null
+++ b/dom/svg/SVGPathElement.h
@@ -0,0 +1,133 @@
+/* -*- 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 DOM_SVG_SVGPATHELEMENT_H_
+#define DOM_SVG_SVGPATHELEMENT_H_
+
+#include "mozilla/gfx/2D.h"
+#include "mozilla/RefPtr.h"
+#include "SVGAnimatedPathSegList.h"
+#include "SVGGeometryElement.h"
+#include "DOMSVGPathSeg.h"
+
+nsresult NS_NewSVGPathElement(
+    nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
+
+namespace mozilla::dom {
+
+using SVGPathElementBase = SVGGeometryElement;
+
+class SVGPathElement final : public SVGPathElementBase {
+  using Path = mozilla::gfx::Path;
+
+ protected:
+  friend nsresult(::NS_NewSVGPathElement(
+      nsIContent** aResult,
+      already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));
+  JSObject* WrapNode(JSContext* cx, JS::Handle<JSObject*> aGivenProto) override;
+  explicit SVGPathElement(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
+
+  void GetAsSimplePath(SimplePath* aSimplePath) override;
+
+ public:
+  NS_DECL_ADDSIZEOFEXCLUDINGTHIS
+
+  // nsIContent interface
+  NS_IMETHOD_(bool) IsAttributeMapped(const nsAtom* name) const override;
+
+  // SVGSVGElement methods:
+  bool HasValidDimensions() const override;
+
+  // SVGGeometryElement methods:
+  bool AttributeDefinesGeometry(const nsAtom* aName) override;
+  bool IsMarkable() override;
+  void GetMarkPoints(nsTArray<SVGMark>* aMarks) override;
+  /*
+   * Note: This function maps d attribute to CSS d property, and we don't flush
+   * style in this function because some callers don't need it, so if the caller
+   * needs style to be flushed (e.g. DOM APIs), the caller should flush style
+   * before calling this.
+   */
+  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.
+   *
+   * Note: This function maps d attribute to CSS d property, and we don't flush
+   * style in this function because some callers don't need it, so if the caller
+   * needs style to be flushed (e.g. DOM APIs), the caller should flush style
+   * before calling this.
+   */
+  already_AddRefed<Path> GetOrBuildPathForMeasuring() override;
+
+  bool GetDistancesFromOriginToEndsOfVisibleSegments(
+      FallibleTArray<double>* aOutput) override;
+
+  // nsIContent interface
+  nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
+
+  SVGAnimatedPathSegList* GetAnimPathSegList() override { return &mD; }
+
+  nsStaticAtom* GetPathDataAttrName() const override { return nsGkAtoms::d; }
+
+  // WebIDL
+  MOZ_CAN_RUN_SCRIPT 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();
+
+  static bool IsDPropertyChangedViaCSS(const ComputedStyle& aNewStyle,
+                                       const ComputedStyle& aOldStyle);
+
+ protected:
+  SVGAnimatedPathSegList mD;
+};
+
+}  // namespace mozilla::dom
+
+#endif  // DOM_SVG_SVGPATHELEMENT_H_