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-rw-r--r--dom/base/DOMQuad.h89
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diff --git a/dom/base/DOMQuad.h b/dom/base/DOMQuad.h
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+/* -*- 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_DOMQUAD_H_
+#define MOZILLA_DOMQUAD_H_
+
+#include <cstdint>
+#include "Units.h"
+#include "js/TypeDecls.h"
+#include "mozilla/AlreadyAddRefed.h"
+#include "mozilla/Assertions.h"
+#include "mozilla/RefPtr.h"
+#include "nsCOMPtr.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsISupports.h"
+#include "nsWrapperCache.h"
+
+class JSObject;
+class nsIGlobalObject;
+struct JSContext;
+struct JSStructuredCloneReader;
+struct JSStructuredCloneWriter;
+
+namespace mozilla::dom {
+
+class DOMRectReadOnly;
+class DOMPoint;
+class GlobalObject;
+struct DOMPointInit;
+struct DOMQuadInit;
+struct DOMRectInit;
+
+class DOMQuad final : public nsWrapperCache {
+ ~DOMQuad();
+
+ public:
+ DOMQuad(nsISupports* aParent, CSSPoint aPoints[4]);
+ explicit DOMQuad(nsISupports* aParent);
+
+ NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(DOMQuad)
+ NS_DECL_CYCLE_COLLECTION_NATIVE_WRAPPERCACHE_CLASS(DOMQuad)
+
+ nsISupports* GetParentObject() const { return mParent; }
+ virtual JSObject* WrapObject(JSContext* aCx,
+ JS::Handle<JSObject*> aGivenProto) override;
+
+ static already_AddRefed<DOMQuad> FromRect(const GlobalObject& aGlobal,
+ const DOMRectInit& aInit);
+
+ static already_AddRefed<DOMQuad> FromQuad(const GlobalObject& aGlobal,
+ const DOMQuadInit& aInit);
+
+ static already_AddRefed<DOMQuad> Constructor(const GlobalObject& aGlobal,
+ const DOMPointInit& aP1,
+ const DOMPointInit& aP2,
+ const DOMPointInit& aP3,
+ const DOMPointInit& aP4);
+ static already_AddRefed<DOMQuad> Constructor(const GlobalObject& aGlobal,
+ const DOMRectReadOnly& aRect);
+
+ already_AddRefed<DOMRectReadOnly> GetBounds() const;
+ DOMPoint* P1() const { return mPoints[0]; }
+ DOMPoint* P2() const { return mPoints[1]; }
+ DOMPoint* P3() const { return mPoints[2]; }
+ DOMPoint* P4() const { return mPoints[3]; }
+
+ DOMPoint* Point(uint32_t aIndex) const { return mPoints[aIndex]; }
+
+ bool WriteStructuredClone(JSContext* aCx,
+ JSStructuredCloneWriter* aWriter) const;
+
+ static already_AddRefed<DOMQuad> ReadStructuredClone(
+ JSContext* aCx, nsIGlobalObject* aGlobal,
+ JSStructuredCloneReader* aReader);
+
+ protected:
+ void GetHorizontalMinMax(double* aX1, double* aX2) const;
+ void GetVerticalMinMax(double* aY1, double* aY2) const;
+
+ nsCOMPtr<nsISupports> mParent;
+ RefPtr<DOMPoint> mPoints[4];
+};
+
+} // namespace mozilla::dom
+
+#endif /*MOZILLA_DOMRECT_H_*/