gecko-dev/dom/camera/ICameraControl.h

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3.5 KiB
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/* 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 DOM_CAMERA_ICAMERACONTROL_H
#define DOM_CAMERA_ICAMERACONTROL_H
#include "jsapi.h"
#include "nsIFile.h"
#include "nsIDOMCameraManager.h"
#include "DictionaryHelpers.h"
#include "CameraCommon.h"
namespace mozilla {
class DOMCameraPreview;
class RecorderProfileManager;
class ICameraControl
{
public:
NS_INLINE_DECL_THREADSAFE_REFCOUNTING(ICameraControl)
virtual nsresult GetPreviewStream(idl::CameraSize aSize, nsICameraPreviewStreamCallback* onSuccess, nsICameraErrorCallback* onError) = 0;
virtual nsresult StartPreview(DOMCameraPreview* aDOMPreview) = 0;
virtual void StopPreview() = 0;
virtual nsresult AutoFocus(nsICameraAutoFocusCallback* onSuccess, nsICameraErrorCallback* onError) = 0;
virtual nsresult TakePicture(idl::CameraSize aSize, int32_t aRotation, const nsAString& aFileFormat, idl::CameraPosition aPosition, uint64_t aDateTime, nsICameraTakePictureCallback* onSuccess, nsICameraErrorCallback* onError) = 0;
virtual nsresult StartRecording(idl::CameraStartRecordingOptions* aOptions, nsIFile* aFolder, const nsAString& aFilename, nsICameraStartRecordingCallback* onSuccess, nsICameraErrorCallback* onError) = 0;
virtual nsresult StopRecording() = 0;
virtual nsresult GetPreviewStreamVideoMode(idl::CameraRecorderOptions* aOptions, nsICameraPreviewStreamCallback* onSuccess, nsICameraErrorCallback* onError) = 0;
virtual nsresult ReleaseHardware(nsICameraReleaseCallback* onSuccess, nsICameraErrorCallback* onError) = 0;
virtual nsresult Set(uint32_t aKey, const nsAString& aValue) = 0;
virtual nsresult Get(uint32_t aKey, nsAString& aValue) = 0;
virtual nsresult Set(uint32_t aKey, double aValue) = 0;
virtual nsresult Get(uint32_t aKey, double* aValue) = 0;
virtual nsresult Set(JSContext* aCx, uint32_t aKey, const JS::Value& aValue, uint32_t aLimit) = 0;
virtual nsresult Get(JSContext* aCx, uint32_t aKey, JS::Value* aValue) = 0;
virtual nsresult Set(nsICameraShutterCallback* aOnShutter) = 0;
virtual nsresult Get(nsICameraShutterCallback** aOnShutter) = 0;
virtual nsresult Set(nsICameraClosedCallback* aOnClosed) = 0;
virtual nsresult Get(nsICameraClosedCallback** aOnClosed) = 0;
virtual nsresult Set(nsICameraRecorderStateChange* aOnRecorderStateChange) = 0;
virtual nsresult Get(nsICameraRecorderStateChange** aOnRecorderStateChange) = 0;
virtual nsresult SetFocusAreas(JSContext* aCx, const JS::Value& aValue) = 0;
virtual nsresult SetMeteringAreas(JSContext* aCx, const JS::Value& aValue) = 0;
virtual nsresult GetVideoSizes(nsTArray<idl::CameraSize>& aVideoSizes) = 0;
virtual already_AddRefed<RecorderProfileManager> GetRecorderProfileManager() = 0;
virtual uint32_t GetCameraId() = 0;
virtual const char* GetParameter(const char* aKey) = 0;
virtual const char* GetParameterConstChar(uint32_t aKey) = 0;
virtual double GetParameterDouble(uint32_t aKey) = 0;
virtual void GetParameter(uint32_t aKey, nsTArray<idl::CameraRegion>& aRegions) = 0;
virtual void SetParameter(const char* aKey, const char* aValue) = 0;
virtual void SetParameter(uint32_t aKey, const char* aValue) = 0;
virtual void SetParameter(uint32_t aKey, double aValue) = 0;
virtual void SetParameter(uint32_t aKey, const nsTArray<idl::CameraRegion>& aRegions) = 0;
virtual void Shutdown() = 0;
protected:
virtual ~ICameraControl() { }
};
} // namespace mozilla
#endif // DOM_CAMERA_ICAMERACONTROL_H