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https://gitlab.winehq.org/wine/wine-gecko.git
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116 lines
3.8 KiB
C++
116 lines
3.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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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 mozilla_dom_CameraCapabilities_h__
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#define mozilla_dom_CameraCapabilities_h__
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#include "nsString.h"
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#include "nsAutoPtr.h"
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#include "mozilla/Attributes.h"
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#include "mozilla/ErrorResult.h"
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#include "mozilla/dom/CameraManagerBinding.h"
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#include "nsCycleCollectionParticipant.h"
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#include "nsWrapperCache.h"
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#include "nsPIDOMWindow.h"
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struct JSContext;
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class nsPIDOMWindow;
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namespace mozilla {
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class ICameraControl;
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class RecorderProfileManager;
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namespace dom {
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class CameraCapabilities MOZ_FINAL : public nsISupports
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, public nsWrapperCache
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{
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public:
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(CameraCapabilities)
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// Because this header's filename doesn't match its C++ or DOM-facing
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// classname, we can't rely on the [Func="..."] WebIDL tag to implicitly
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// include the right header for us; instead we must explicitly include a
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// HasSupport() method in each header. We can get rid of these with the
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// Great Renaming proposed in bug 983177.
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static bool HasSupport(JSContext* aCx, JSObject* aGlobal);
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explicit CameraCapabilities(nsPIDOMWindow* aWindow);
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// Populate the camera capabilities interface from the specific
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// camera control object.
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//
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// Return values:
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// - NS_OK on success;
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// - NS_ERROR_INVALID_ARG if 'aCameraControl' is null.
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nsresult Populate(ICameraControl* aCameraControl);
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nsPIDOMWindow* GetParentObject() const { return mWindow; }
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virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
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void GetPreviewSizes(nsTArray<CameraSize>& aRetVal) const;
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void GetPictureSizes(nsTArray<CameraSize>& aRetVal) const;
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void GetThumbnailSizes(nsTArray<CameraSize>& aRetVal) const;
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void GetVideoSizes(nsTArray<CameraSize>& aRetVal) const;
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void GetFileFormats(nsTArray<nsString>& aRetVal) const;
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void GetWhiteBalanceModes(nsTArray<nsString>& aRetVal) const;
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void GetSceneModes(nsTArray<nsString>& aRetVal) const;
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void GetEffects(nsTArray<nsString>& aRetVal) const;
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void GetFlashModes(nsTArray<nsString>& aRetVal) const;
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void GetFocusModes(nsTArray<nsString>& aRetVal) const;
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void GetZoomRatios(nsTArray<double>& aRetVal) const;
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uint32_t MaxFocusAreas() const;
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uint32_t MaxMeteringAreas() const;
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uint32_t MaxDetectedFaces() const;
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double MinExposureCompensation() const;
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double MaxExposureCompensation() const;
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double ExposureCompensationStep() const;
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void GetRecorderProfiles(JSContext* aCx, JS::MutableHandle<JS::Value> aRetval) const;
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void GetIsoModes(nsTArray<nsString>& aRetVal) const;
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protected:
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~CameraCapabilities();
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nsresult TranslateToDictionary(ICameraControl* aCameraControl,
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uint32_t aKey, nsTArray<CameraSize>& aSizes);
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nsTArray<CameraSize> mPreviewSizes;
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nsTArray<CameraSize> mPictureSizes;
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nsTArray<CameraSize> mThumbnailSizes;
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nsTArray<CameraSize> mVideoSizes;
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nsTArray<nsString> mFileFormats;
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nsTArray<nsString> mWhiteBalanceModes;
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nsTArray<nsString> mSceneModes;
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nsTArray<nsString> mEffects;
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nsTArray<nsString> mFlashModes;
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nsTArray<nsString> mFocusModes;
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nsTArray<nsString> mIsoModes;
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nsTArray<double> mZoomRatios;
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uint32_t mMaxFocusAreas;
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uint32_t mMaxMeteringAreas;
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uint32_t mMaxDetectedFaces;
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double mMinExposureCompensation;
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double mMaxExposureCompensation;
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double mExposureCompensationStep;
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nsRefPtr<RecorderProfileManager> mRecorderProfileManager;
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JS::Heap<JS::Value> mRecorderProfiles;
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nsRefPtr<nsPIDOMWindow> mWindow;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_CameraCapabilities_h__
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