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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /dom/base/DOMPoint.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-37a0381f8351b370577b65028ba1f6563ae23fdf.tar.xz firefox-esr-37a0381f8351b370577b65028ba1f6563ae23fdf.zip |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | dom/base/DOMPoint.h | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/dom/base/DOMPoint.h b/dom/base/DOMPoint.h new file mode 100644 index 0000000000..d49c8fd441 --- /dev/null +++ b/dom/base/DOMPoint.h @@ -0,0 +1,107 @@ +/* -*- 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_DOMPOINT_H_ +#define MOZILLA_DOMPOINT_H_ + +#include "js/TypeDecls.h" +#include "mozilla/AlreadyAddRefed.h" +#include "mozilla/Assertions.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 { +class ErrorResult; + +namespace dom { + +class GlobalObject; +class DOMPoint; +struct DOMPointInit; +struct DOMMatrixInit; + +class DOMPointReadOnly : public nsWrapperCache { + public: + explicit DOMPointReadOnly(nsISupports* aParent, double aX = 0.0, + double aY = 0.0, double aZ = 0.0, double aW = 1.0) + : mParent(aParent), mX(aX), mY(aY), mZ(aZ), mW(aW) {} + + static already_AddRefed<DOMPointReadOnly> FromPoint( + const GlobalObject& aGlobal, const DOMPointInit& aParams); + static already_AddRefed<DOMPointReadOnly> Constructor( + const GlobalObject& aGlobal, double aX, double aY, double aZ, double aW); + + NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(DOMPointReadOnly) + NS_DECL_CYCLE_COLLECTION_NATIVE_WRAPPERCACHE_CLASS(DOMPointReadOnly) + + double X() const { return mX; } + double Y() const { return mY; } + double Z() const { return mZ; } + double W() const { return mW; } + + already_AddRefed<DOMPoint> MatrixTransform(const DOMMatrixInit& aInit, + ErrorResult& aRv); + + nsISupports* GetParentObject() const { return mParent; } + virtual JSObject* WrapObject(JSContext* aCx, + JS::Handle<JSObject*> aGivenProto) override; + + bool WriteStructuredClone(JSContext* aCx, + JSStructuredCloneWriter* aWriter) const; + + static already_AddRefed<DOMPointReadOnly> ReadStructuredClone( + JSContext* aCx, nsIGlobalObject* aGlobal, + JSStructuredCloneReader* aReader); + + protected: + virtual ~DOMPointReadOnly() = default; + + // Shared implementation of ReadStructuredClone for DOMPoint and + // DOMPointReadOnly. + bool ReadStructuredClone(JSStructuredCloneReader* aReader); + + nsCOMPtr<nsISupports> mParent; + double mX, mY, mZ, mW; +}; + +class DOMPoint final : public DOMPointReadOnly { + public: + explicit DOMPoint(nsISupports* aParent, double aX = 0.0, double aY = 0.0, + double aZ = 0.0, double aW = 1.0) + : DOMPointReadOnly(aParent, aX, aY, aZ, aW) {} + + static already_AddRefed<DOMPoint> FromPoint(const GlobalObject& aGlobal, + const DOMPointInit& aParams); + static already_AddRefed<DOMPoint> Constructor(const GlobalObject& aGlobal, + double aX, double aY, double aZ, + double aW); + + virtual JSObject* WrapObject(JSContext* aCx, + JS::Handle<JSObject*> aGivenProto) override; + + static already_AddRefed<DOMPoint> ReadStructuredClone( + JSContext* aCx, nsIGlobalObject* aGlobal, + JSStructuredCloneReader* aReader); + using DOMPointReadOnly::ReadStructuredClone; + + void SetX(double aX) { mX = aX; } + void SetY(double aY) { mY = aY; } + void SetZ(double aZ) { mZ = aZ; } + void SetW(double aW) { mW = aW; } +}; + +} // namespace dom +} // namespace mozilla + +#endif /*MOZILLA_DOMPOINT_H_*/ |