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Diffstat (limited to 'src/plugins/symbian/ecam/s60camerasettings.h')
| -rw-r--r-- | src/plugins/symbian/ecam/s60camerasettings.h | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/src/plugins/symbian/ecam/s60camerasettings.h b/src/plugins/symbian/ecam/s60camerasettings.h new file mode 100644 index 000000000..4ecb131b2 --- /dev/null +++ b/src/plugins/symbian/ecam/s60camerasettings.h @@ -0,0 +1,177 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef S60CAMERASETTINGS_H +#define S60CAMERASETTINGS_H + +#include "qcamera.h" + +#include "s60cameraengine.h" +#include "s60cameraengineobserver.h" + +#include <e32base.h> + +QT_USE_NAMESPACE + +/* + * Class handling CCamera AdvancedSettings and ImageProcessing operations. + */ +class S60CameraSettings : public QObject, + public MAdvancedSettingsObserver +{ + Q_OBJECT + +public: // Static Contructor & Destructor + + static S60CameraSettings* New(int &error, QObject *parent = 0, CCameraEngine *engine = 0); + ~S60CameraSettings(); + +public: // Methods + + // Focus + QCameraFocus::FocusMode focusMode(); + void setFocusMode(QCameraFocus::FocusMode mode); + QCameraFocus::FocusModes supportedFocusModes(); + void startFocusing(); + void cancelFocusing(); + + // Zoom + qreal opticalZoomFactorL() const; + void setOpticalZoomFactorL(const qreal zoomFactor); + QList<qreal> supportedDigitalZoomFactors() const; + qreal digitalZoomFactorL() const; + void setDigitalZoomFactorL(const qreal zoomFactor); + + // Flash + bool isFlashReady(); + + // Exposure + void setExposureMode(QCameraExposure::ExposureMode mode); + void lockExposure(bool lock); + bool isExposureLocked(); + + // Metering Mode + QCameraExposure::MeteringMode meteringMode(); + void setMeteringMode(QCameraExposure::MeteringMode mode); + bool isMeteringModeSupported(QCameraExposure::MeteringMode mode); + + // ISO Sensitivity + int isoSensitivity(); + void setManualIsoSensitivity(int iso); + void setAutoIsoSensitivity(); + QList<int> supportedIsoSensitivities(); + + // Aperture + qreal aperture(); + void setManualAperture(qreal aperture); + QList<qreal> supportedApertures(); + + // Shutter Speed + qreal shutterSpeed(); + void setManualShutterSpeed(qreal speed); + QList<qreal> supportedShutterSpeeds(); + + // ExposureCompensation + qreal exposureCompensation(); + void setExposureCompensation(qreal ev); + QList<qreal> supportedExposureCompensationValues(); + + // Sharpening Level + int sharpeningLevel() const; + void setSharpeningLevel(int value); + bool isSharpeningSupported() const; + + // Saturation + int saturation(); + void setSaturation(int value); + +signals: // Notifications + + // For QCameraExposureControl + void flashReady(bool ready); + void apertureChanged(); + void apertureRangeChanged(); + void shutterSpeedChanged(); + void isoSensitivityChanged(); + void evChanged(); + + // For QCameraLocksControl + void exposureStatusChanged(QCamera::LockStatus, QCamera::LockChangeReason); + void focusStatusChanged(QCamera::LockStatus, QCamera::LockChangeReason); + + // Errors + void error(int, const QString&); + +protected: // Protected constructors + + S60CameraSettings(QObject *parent, CCameraEngine *engine); + void ConstructL(); + +protected: // MAdvancedSettingsObserver + + void HandleAdvancedEvent(const TECAMEvent& aEvent); + +private: // Internal + + bool queryAdvancedSettingsInfo(); + +private: // Enums + + enum EcamErrors { + KErrECamCameraDisabled = -12100, // The camera has been disabled, hence calls do not succeed + KErrECamSettingDisabled = -12101, // This parameter or operation is supported, but presently is disabled. + KErrECamParameterNotInRange = -12102, // This value is out of range. + KErrECamSettingNotSupported = -12103, // This parameter or operation is not supported. + KErrECamNotOptimalFocus = -12104 // The optimum focus is lost + }; + +private: // Data + +#ifndef S60_31_PLATFORM // Post S60 3.1 Platforms + CCamera::CCameraAdvancedSettings *m_advancedSettings; + CCamera::CCameraImageProcessing *m_imageProcessingSettings; +#endif // S60_31_PLATFORM + CCameraEngine *m_cameraEngine; + QList<int> m_supportedSymbianDigitalZoomFactors; + bool m_continuousFocusing; +}; + +#endif // S60CAMERASETTINGS_H |