From 2aa4a82499d4becd2284cdb482213d541b8804dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 16:29:10 +0200 Subject: Adding upstream version 86.0.1. Signed-off-by: Daniel Baumann --- layout/base/MVMContext.h | 68 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 layout/base/MVMContext.h (limited to 'layout/base/MVMContext.h') diff --git a/layout/base/MVMContext.h b/layout/base/MVMContext.h new file mode 100644 index 0000000000..0884cc45f1 --- /dev/null +++ b/layout/base/MVMContext.h @@ -0,0 +1,68 @@ +/* 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 MVMContext_h_ +#define MVMContext_h_ + +#include "Units.h" +#include "mozilla/Maybe.h" +#include "mozilla/PresShellForwards.h" +#include "nsISupportsImpl.h" +#include "nsStringFwd.h" +#include "nsViewportInfo.h" + +class nsIDOMEventListener; +class nsIObserver; +class nsISupports; + +namespace mozilla { + +/** + * The interface MobileViewportManager uses to interface with its surroundings. + * This mainly exists to facilitate testing MobileViewportManager in isolation + * from the rest of Gecko. + */ +class MVMContext { + NS_INLINE_DECL_THREADSAFE_REFCOUNTING(MVMContext) + protected: + virtual ~MVMContext() {} + + public: + virtual void AddEventListener(const nsAString& aType, + nsIDOMEventListener* aListener, + bool aUseCapture) = 0; + virtual void RemoveEventListener(const nsAString& aType, + nsIDOMEventListener* aListener, + bool aUseCapture) = 0; + virtual void AddObserver(nsIObserver* aObserver, const char* aTopic, + bool aOwnsWeak) = 0; + virtual void RemoveObserver(nsIObserver* aObserver, const char* aTopic) = 0; + virtual void Destroy() = 0; + + virtual nsViewportInfo GetViewportInfo( + const ScreenIntSize& aDisplaySize) const = 0; + virtual CSSToLayoutDeviceScale CSSToDevPixelScale() const = 0; + virtual float GetResolution() const = 0; + virtual bool SubjectMatchesDocument(nsISupports* aSubject) const = 0; + virtual Maybe CalculateScrollableRectForRSF() const = 0; + virtual bool IsResolutionUpdatedByApz() const = 0; + virtual LayoutDeviceMargin ScrollbarAreaToExcludeFromCompositionBounds() + const = 0; + virtual Maybe GetContentViewerSize() const = 0; + virtual bool AllowZoomingForDocument() const = 0; + virtual bool IsInReaderMode() const = 0; + virtual bool IsDocumentLoading() const = 0; + + virtual void SetResolutionAndScaleTo(float aResolution, + ResolutionChangeOrigin aOrigin) = 0; + virtual void SetVisualViewportSize(const CSSSize& aSize) = 0; + virtual void PostVisualViewportResizeEventByDynamicToolbar() = 0; + virtual void UpdateDisplayPortMargins() = 0; + + virtual void Reflow(const CSSSize& aNewSize) = 0; +}; + +} // namespace mozilla + +#endif // MVMContext_h_ -- cgit v1.2.3