зеркало из https://github.com/mozilla/gecko-dev.git
111 строки
3.4 KiB
C++
111 строки
3.4 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 nsDOMWindowUtils_h_
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#define nsDOMWindowUtils_h_
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#include "nsWeakReference.h"
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#include "nsIDOMWindowUtils.h"
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#include "mozilla/Attributes.h"
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#include "mozilla/BasicEvents.h"
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class nsGlobalWindowOuter;
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class nsIWidget;
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class nsPresContext;
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class nsView;
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struct nsPoint;
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namespace mozilla {
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class PresShell;
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namespace dom {
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class Document;
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class Element;
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} // namespace dom
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namespace layers {
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class LayerTransactionChild;
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class WebRenderBridgeChild;
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} // namespace layers
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} // namespace mozilla
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class nsTranslationNodeList final : public nsITranslationNodeList {
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public:
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nsTranslationNodeList() {
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mNodes.SetCapacity(1000);
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mNodeIsRoot.SetCapacity(1000);
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mLength = 0;
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}
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NS_DECL_ISUPPORTS
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NS_DECL_NSITRANSLATIONNODELIST
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void AppendElement(nsINode* aElement, bool aIsRoot) {
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mNodes.AppendElement(aElement);
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mNodeIsRoot.AppendElement(aIsRoot);
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mLength++;
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}
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private:
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~nsTranslationNodeList() {}
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nsTArray<nsCOMPtr<nsINode> > mNodes;
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nsTArray<bool> mNodeIsRoot;
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uint32_t mLength;
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};
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class nsDOMWindowUtils final : public nsIDOMWindowUtils,
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public nsSupportsWeakReference {
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typedef mozilla::widget::TextEventDispatcher TextEventDispatcher;
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public:
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explicit nsDOMWindowUtils(nsGlobalWindowOuter* aWindow);
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NS_DECL_ISUPPORTS
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NS_DECL_NSIDOMWINDOWUTILS
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protected:
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~nsDOMWindowUtils();
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nsWeakPtr mWindow;
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// If aOffset is non-null, it gets filled in with the offset of the root
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// frame of our window to the nearest widget in the app units of our window.
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// Add this offset to any event offset we're given to make it relative to the
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// widget returned by GetWidget.
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nsIWidget* GetWidget(nsPoint* aOffset = nullptr);
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nsIWidget* GetWidgetForElement(mozilla::dom::Element* aElement);
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mozilla::PresShell* GetPresShell();
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nsPresContext* GetPresContext();
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mozilla::dom::Document* GetDocument();
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mozilla::layers::LayerTransactionChild* GetLayerTransaction();
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mozilla::layers::WebRenderBridgeChild* GetWebRenderBridge();
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mozilla::layers::CompositorBridgeChild* GetCompositorBridge();
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// Until callers are annotated.
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MOZ_CAN_RUN_SCRIPT
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NS_IMETHOD SendMouseEventCommon(
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const nsAString& aType, float aX, float aY, int32_t aButton,
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int32_t aClickCount, int32_t aModifiers, bool aIgnoreRootScrollFrame,
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float aPressure, unsigned short aInputSourceArg, uint32_t aIdentifier,
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bool aToWindow, bool* aPreventDefault, bool aIsDOMEventSynthesized,
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bool aIsWidgetEventSynthesized, int32_t aButtons);
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MOZ_CAN_RUN_SCRIPT
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nsresult SendTouchEventCommon(
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const nsAString& aType, const nsTArray<uint32_t>& aIdentifiers,
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const nsTArray<int32_t>& aXs, const nsTArray<int32_t>& aYs,
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const nsTArray<uint32_t>& aRxs, const nsTArray<uint32_t>& aRys,
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const nsTArray<float>& aRotationAngles, const nsTArray<float>& aForces,
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int32_t aModifiers, bool aIgnoreRootScrollFrame, bool aToWindow,
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bool* aPreventDefault);
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void ReportErrorMessageForWindow(const nsAString& aErrorMessage,
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const char* aClassification,
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bool aFromChrome);
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};
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#endif
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