gecko-dev/dom/camera/DOMCameraControlListener.h

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1.9 KiB
C++

/* 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_DOMCAMERACONTROLLISTENER_H
#define DOM_CAMERA_DOMCAMERACONTROLLISTENER_H
#include "nsProxyRelease.h"
#include "CameraControlListener.h"
namespace mozilla {
class nsDOMCameraControl;
class CameraPreviewMediaStream;
class DOMCameraControlListener : public CameraControlListener
{
public:
DOMCameraControlListener(nsDOMCameraControl* aDOMCameraControl, CameraPreviewMediaStream* aStream);
virtual void OnAutoFocusComplete(bool aAutoFocusSucceeded) MOZ_OVERRIDE;
virtual void OnAutoFocusMoving(bool aIsMoving) MOZ_OVERRIDE;
virtual void OnFacesDetected(const nsTArray<ICameraControl::Face>& aFaces) MOZ_OVERRIDE;
virtual void OnTakePictureComplete(uint8_t* aData, uint32_t aLength, const nsAString& aMimeType) MOZ_OVERRIDE;
virtual void OnHardwareStateChange(HardwareState aState) MOZ_OVERRIDE;
virtual void OnPreviewStateChange(PreviewState aState) MOZ_OVERRIDE;
virtual void OnRecorderStateChange(RecorderState aState, int32_t aStatus, int32_t aTrackNum) MOZ_OVERRIDE;
virtual void OnConfigurationChange(const CameraListenerConfiguration& aConfiguration) MOZ_OVERRIDE;
virtual void OnShutter() MOZ_OVERRIDE;
virtual bool OnNewPreviewFrame(layers::Image* aImage, uint32_t aWidth, uint32_t aHeight) MOZ_OVERRIDE;
virtual void OnUserError(UserContext aContext, nsresult aError) MOZ_OVERRIDE;
protected:
virtual ~DOMCameraControlListener();
nsMainThreadPtrHandle<nsDOMCameraControl> mDOMCameraControl;
CameraPreviewMediaStream* mStream;
class DOMCallback;
private:
DOMCameraControlListener(const DOMCameraControlListener&) MOZ_DELETE;
DOMCameraControlListener& operator=(const DOMCameraControlListener&) MOZ_DELETE;
};
} // namespace mozilla
#endif // DOM_CAMERA_DOMCAMERACONTROLLISTENER_H