diff options
Diffstat (limited to 'src/plugins/winrt/qwinrtcamerafocuscontrol.cpp')
| -rw-r--r-- | src/plugins/winrt/qwinrtcamerafocuscontrol.cpp | 262 |
1 files changed, 0 insertions, 262 deletions
diff --git a/src/plugins/winrt/qwinrtcamerafocuscontrol.cpp b/src/plugins/winrt/qwinrtcamerafocuscontrol.cpp deleted file mode 100644 index afe7017d7..000000000 --- a/src/plugins/winrt/qwinrtcamerafocuscontrol.cpp +++ /dev/null @@ -1,262 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd and/or its subsidiary(-ies). -** Contact: https://www.qt.io/licensing/ -** -** 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 The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/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 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qwinrtcamerafocuscontrol.h" -#include "qwinrtcameraimagecapturecontrol.h" -#include "qwinrtcameracontrol.h" - -QT_BEGIN_NAMESPACE - -class QWinRTCameraFocusControlPrivate -{ -public: - QCameraFocus::FocusModes focusModes; - QCameraFocus::FocusModes supportedFocusModes; - QCameraFocus::FocusPointMode focusPointMode; - QSet<QCameraFocus::FocusPointMode> supportedFocusPointModes; - QPointF focusPoint; - bool focusModeInitialized; - bool focusPointModeInitialized; - bool imageCaptureIdle; -}; - -QWinRTCameraFocusControl::QWinRTCameraFocusControl(QWinRTCameraControl *parent) - : QCameraFocusControl(parent), d_ptr(new QWinRTCameraFocusControlPrivate) -{ - Q_D(QWinRTCameraFocusControl); - d->focusModeInitialized = false; - d->focusPointModeInitialized = false; - d->focusModes = QCameraFocus::ContinuousFocus; - d->focusPointMode = QCameraFocus::FocusPointAuto; - d->imageCaptureIdle = true; - QWinRTCameraImageCaptureControl *imageCaptureControl = static_cast<QWinRTCameraImageCaptureControl *>(parent->imageCaptureControl()); - Q_ASSERT(imageCaptureControl); - connect(imageCaptureControl, &QWinRTCameraImageCaptureControl::captureQueueChanged, - this, &QWinRTCameraFocusControl::imageCaptureQueueChanged, Qt::QueuedConnection); -} - -QCameraFocus::FocusModes QWinRTCameraFocusControl::focusMode() const -{ - Q_D(const QWinRTCameraFocusControl); - return d->focusModes; -} - -void QWinRTCameraFocusControl::setFocusMode(QCameraFocus::FocusModes modes) -{ - Q_D(QWinRTCameraFocusControl); - if (d->focusModes == modes) - return; - QWinRTCameraControl *cameraControl = static_cast<QWinRTCameraControl *>(parent()); - Q_ASSERT(cameraControl); - if (!modes) { - cameraControl->emitError(QCamera::InvalidRequestError, QStringLiteral("Can't set empty camera focus modes.")); - return; - } - if (!d->focusModeInitialized) { - d->focusModes = modes; - emit focusModeChanged(modes); - return; - } - if (!isFocusModeSupported(modes)) { - cameraControl->emitError(QCamera::NotSupportedFeatureError, QStringLiteral("Unsupported camera focus modes.")); - return; - } - if (modes.testFlag(QCameraFocus::ContinuousFocus)) { - if (QCameraFocus::FocusPointCustom == d->focusPointMode) { - cameraControl->emitError(QCamera::NotSupportedFeatureError, - QStringLiteral("Unsupported camera focus modes: ContinuousFocus with FocusPointCustom.")); - return; - } else if (!d->imageCaptureIdle) { - cameraControl->emitError(QCamera::NotSupportedFeatureError, - QStringLiteral("Can't set ContinuousFocus camera focus mode while capturing image.")); - return; - } - } - if (!cameraControl->setFocus(modes)) - return; - if (modes.testFlag(QCameraFocus::ContinuousFocus) || d->focusModes.testFlag(QCameraFocus::ContinuousFocus)) - cameraControl->focus(); - d->focusModes = modes; - emit focusModeChanged(modes); -} - -bool QWinRTCameraFocusControl::isFocusModeSupported(QCameraFocus::FocusModes modes) const -{ - Q_D(const QWinRTCameraFocusControl); - return (d->focusModeInitialized && modes) ? !((d->supportedFocusModes & modes) ^ modes) : false; -} - -QCameraFocus::FocusPointMode QWinRTCameraFocusControl::focusPointMode() const -{ - Q_D(const QWinRTCameraFocusControl); - return d->focusPointMode; -} - -void QWinRTCameraFocusControl::setFocusPointMode(QCameraFocus::FocusPointMode mode) -{ - Q_D(QWinRTCameraFocusControl); - if (d->focusPointMode == mode) - return; - - if (!d->focusModeInitialized) { - d->focusPointMode = mode; - emit focusPointModeChanged(mode); - return; - } - QWinRTCameraControl *cameraControl = static_cast<QWinRTCameraControl *>(parent()); - Q_ASSERT(cameraControl); - if (!d->supportedFocusPointModes.contains(mode)) { - cameraControl->emitError(QCamera::NotSupportedFeatureError, QStringLiteral("Unsupported camera point focus mode.")); - return; - } - if (QCameraFocus::FocusPointCenter == mode || QCameraFocus::FocusPointAuto == mode) - d->focusPoint = QPointF(0.5, 0.5); - // Don't apply focus point focus settings if camera is in continuous focus mode - if (!d->focusModes.testFlag(QCameraFocus::ContinuousFocus)) { - changeFocusCustomPoint(d->focusPoint); - } else if (QCameraFocus::FocusPointCustom == mode) { - cameraControl->emitError(QCamera::NotSupportedFeatureError, QStringLiteral("Unsupported camera focus modes: ContinuousFocus with FocusPointCustom.")); - return; - } - d->focusPointMode = mode; - emit focusPointModeChanged(mode); -} - -bool QWinRTCameraFocusControl::isFocusPointModeSupported(QCameraFocus::FocusPointMode mode) const -{ - Q_D(const QWinRTCameraFocusControl); - return d->supportedFocusPointModes.contains(mode); -} - -QPointF QWinRTCameraFocusControl::customFocusPoint() const -{ - Q_D(const QWinRTCameraFocusControl); - return d->focusPoint; -} - -void QWinRTCameraFocusControl::setCustomFocusPoint(const QPointF &point) -{ - Q_D(QWinRTCameraFocusControl); - if (d->focusPointMode != QCameraFocus::FocusPointCustom) { - QWinRTCameraControl *cameraControl = static_cast<QWinRTCameraControl *>(parent()); - Q_ASSERT(cameraControl); - cameraControl->emitError(QCamera::InvalidRequestError, QStringLiteral("Custom focus point can be set only in FocusPointCustom focus mode.")); - return; - } - if (d->focusPoint == point) - return; - if (changeFocusCustomPoint(point)) { - d->focusPoint = point; - emit customFocusPointChanged(point); - } - -} - -QCameraFocusZoneList QWinRTCameraFocusControl::focusZones() const -{ - return QCameraFocusZoneList(); -} - -void QWinRTCameraFocusControl::setSupportedFocusMode(QCameraFocus::FocusModes modes) -{ - Q_D(QWinRTCameraFocusControl); - d->supportedFocusModes = modes; - d->focusModeInitialized = true; - if (isFocusModeSupported(d->focusModes)) - return; - d->focusModes = nullptr; - if (!modes) { - emit focusModeChanged(d->focusModes); - return; - } - if (isFocusModeSupported(QCameraFocus::ContinuousFocus)) - d->focusModes = QCameraFocus::ContinuousFocus; - else if (isFocusModeSupported(QCameraFocus::AutoFocus)) - d->focusModes = QCameraFocus::AutoFocus; - else if (isFocusModeSupported(QCameraFocus::ManualFocus)) - d->focusModes = QCameraFocus::ManualFocus; - emit focusModeChanged(d->focusModes); -} - -void QWinRTCameraFocusControl::setSupportedFocusPointMode(const QSet<QCameraFocus::FocusPointMode> &supportedFocusPointModes) -{ - Q_D(QWinRTCameraFocusControl); - d->supportedFocusPointModes = supportedFocusPointModes; - d->focusPointModeInitialized = true; - - if (supportedFocusPointModes.isEmpty()) { - if (d->focusPointMode != QCameraFocus::FocusPointAuto) { - d->focusPointMode = QCameraFocus::FocusPointAuto; - emit focusPointModeChanged(d->focusPointMode); - } - return; - } - - if (isFocusPointModeSupported(d->focusPointMode)) - return; - - if (isFocusPointModeSupported(QCameraFocus::FocusPointCenter)) - d->focusPointMode = QCameraFocus::FocusPointCenter; - else if (isFocusPointModeSupported(QCameraFocus::FocusPointAuto)) - d->focusPointMode = QCameraFocus::FocusPointAuto; - else if (isFocusPointModeSupported(QCameraFocus::FocusPointCustom)) - d->focusPointMode = QCameraFocus::FocusPointCustom; - else if (isFocusPointModeSupported(QCameraFocus::FocusPointFaceDetection)) - d->focusPointMode = QCameraFocus::FocusPointFaceDetection; - emit focusPointModeChanged(d->focusPointMode); -} - -void QWinRTCameraFocusControl::imageCaptureQueueChanged(bool isEmpty) -{ - Q_D(QWinRTCameraFocusControl); - d->imageCaptureIdle = isEmpty; -} - -bool QWinRTCameraFocusControl::changeFocusCustomPoint(const QPointF &point) -{ - Q_D(QWinRTCameraFocusControl); - if (!d->focusPointModeInitialized || point.isNull()) - return true; - QWinRTCameraControl *cameraControl = static_cast<QWinRTCameraControl *>(parent()); - Q_ASSERT(cameraControl); - cameraControl->clearFocusPoint(); - return cameraControl->setFocusPoint(point); -} - -QT_END_NAMESPACE |