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Diffstat (limited to 'src/plugins/android/src/wrappers/jcamera.h')
| -rw-r--r-- | src/plugins/android/src/wrappers/jcamera.h | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/src/plugins/android/src/wrappers/jcamera.h b/src/plugins/android/src/wrappers/jcamera.h new file mode 100644 index 000000000..100628721 --- /dev/null +++ b/src/plugins/android/src/wrappers/jcamera.h @@ -0,0 +1,166 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** 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, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef JCAMERA_H +#define JCAMERA_H + +#include <qobject.h> +#include <QtPlatformSupport/private/qjniobject_p.h> +#include <qsize.h> +#include <qrect.h> + +QT_BEGIN_NAMESPACE + +class JCamera : public QObject, public QJNIObject +{ + Q_OBJECT +public: + enum CameraFacing { + CameraFacingBack = 0, + CameraFacingFront = 1 + }; + + ~JCamera(); + + static JCamera *open(int cameraId); + + int cameraId() const { return m_cameraId; } + + void lock(); + void unlock(); + void reconnect(); + void release(); + + CameraFacing getFacing(); + int getNativeOrientation(); + + QSize getPreferredPreviewSizeForVideo(); + QList<QSize> getSupportedPreviewSizes(); + + QSize previewSize() const { return m_previewSize; } + void setPreviewSize(const QSize &size); + void setPreviewTexture(jobject surfaceTexture); + + bool isZoomSupported(); + int getMaxZoom(); + QList<int> getZoomRatios(); + int getZoom(); + void setZoom(int value); + + QStringList getSupportedFlashModes(); + QString getFlashMode(); + void setFlashMode(const QString &value); + + QStringList getSupportedFocusModes(); + QString getFocusMode(); + void setFocusMode(const QString &value); + + int getMaxNumFocusAreas(); + QList<QRect> getFocusAreas(); + void setFocusAreas(const QList<QRect> &areas); + + void autoFocus(); + void cancelAutoFocus(); + + bool isAutoExposureLockSupported(); + bool getAutoExposureLock(); + void setAutoExposureLock(bool toggle); + + bool isAutoWhiteBalanceLockSupported(); + bool getAutoWhiteBalanceLock(); + void setAutoWhiteBalanceLock(bool toggle); + + int getExposureCompensation(); + void setExposureCompensation(int value); + float getExposureCompensationStep(); + int getMinExposureCompensation(); + int getMaxExposureCompensation(); + + QStringList getSupportedSceneModes(); + QString getSceneMode(); + void setSceneMode(const QString &value); + + QStringList getSupportedWhiteBalance(); + QString getWhiteBalance(); + void setWhiteBalance(const QString &value); + + void setRotation(int rotation); + + QList<QSize> getSupportedPictureSizes(); + void setPictureSize(const QSize &size); + void setJpegQuality(int quality); + + void startPreview(); + void stopPreview(); + + void takePicture(); + + static bool initJNI(JNIEnv *env); + +Q_SIGNALS: + void previewSizeChanged(); + + void autoFocusStarted(); + void autoFocusComplete(bool success); + + void whiteBalanceChanged(); + + void pictureExposed(); + void pictureCaptured(const QByteArray &data); + +private: + JCamera(int cameraId, jobject cam); + void applyParameters(); + + QStringList callStringListMethod(const char *methodName); + + int m_cameraId; + QJNIObject *m_info; + QJNIObject *m_parameters; + + QSize m_previewSize; + + bool m_hasAPI14; +}; + +QT_END_NAMESPACE + +#endif // JCAMERA_H |