diff -r 61bc0f252b2b -r bac7acad7cb3 camerauis/cameraxui/cxengine/inc/api/cxeautofocuscontrol.h --- a/camerauis/cameraxui/cxengine/inc/api/cxeautofocuscontrol.h Tue Aug 31 15:03:46 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,132 +0,0 @@ -/* -* Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies). -* All rights reserved. -* This component and the accompanying materials are made available -* under the terms of "Eclipse Public License v1.0" -* which accompanies this distribution, and is available -* at the URL "http://www.eclipse.org/legal/epl-v10.html". -* -* Initial Contributors: -* Nokia Corporation - initial contribution. -* -* Contributors: -* -* Description: -* -*/ - -#ifndef CXEAUTOFOCUSCONTROL_H -#define CXEAUTOFOCUSCONTROL_H - -#include -#include -#include "cxeerror.h" - -class QImage; - - -/** - * CxeAutoFocusControl is responsible for handling Autofocus events from the camera adaptation. - * It also routes the Autofocus successful and failed events to the clients interested in Žknowing the - * status of Autofocus. - */ -class CxeAutoFocusControl : public QObject - { - Q_OBJECT -public: - - /* - * Autofocus control states. - */ - enum State - { - //! focusing - InProgress = 0x01, - - //! Autofocus Failed - Failed = 0x02, - - //! Focused - Ready = 0x04, - - //! State after successfully canceling AF or during startup - Unknown = 0x08, - - //! Starting to cancel any pending AF requests - Canceling = 0x10 // Starting to Cancel any pending AF requests - }; - - // TODO: Check if we have to get all the supported modes from adaptation. - enum Mode - { - //! AF mode: Auto - Auto, - - //! AF mode: Hyperfocal - Hyperfocal, - - //! AF mode: Macro - Macro, - - //! AF mode: Infinity - Infinity, - - //! AF mode: Portrait - Portrait - }; - - /** - * Starts Autofocus. - * \param soundEnabled indicates if the auto focus sound should be played - */ - virtual CxeError::Id start(bool soundEnabled = true) = 0; - - /** - * Cancels Autofocus. - */ - virtual void cancel() = 0; // cancels active start operation - - - /** - * Setting Autofocus Mode. - */ - virtual void setMode( Mode newMode ) = 0; // sets default value for current view/mode - - /** - * Get current Autofocus mode. - */ - virtual Mode mode() const = 0; - - /** - * Is the mode a fixed focus mode. - */ - virtual bool isFixedFocusMode(Mode mode) const = 0; - - /** - * Get current Autofocus state. - */ - virtual State state() const = 0; // returns current AF state, one of AutoFocusState - - /** - * Check if Autofocus is Supported or Not. - */ - virtual bool supported() const = 0; // true when AF is supported - - /** - * Check if auto focus sound is enabled - */ - virtual bool isSoundEnabled() const = 0; - -signals: - void stateChanged( CxeAutoFocusControl::State newState, CxeError::Id error ); - -protected: - CxeAutoFocusControl() {} // protected empty contructor so that derived class construction works - -private: - Q_DISABLE_COPY( CxeAutoFocusControl ) - }; - -Q_DECLARE_METATYPE(CxeAutoFocusControl::State) - -#endif // CXEAUTOFOCUSCONTROL_H