/**************************************************************************** ** ** Copyright (C) 2013 Research In Motion. ** Contact: http://www.qt-project.org/legal ** ** This file is part of the QtQml module 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 QQUICKFLICKABLEBEHAVIOR_H #define QQUICKFLICKABLEBEHAVIOR_H /* ### Platform specific flickable mechanics are defined either here, or in mkspec files. Long-term (QtQuick 3) Flickable needs to allow such mechanic details to be controlled via QML so that platforms can easily load custom behavior at QML compile time. */ // The maximum number of pixels a flick can overshoot #ifndef QML_FLICK_OVERSHOOT #define QML_FLICK_OVERSHOOT 150 #endif // The number of samples to use in calculating the velocity of a flick #ifndef QML_FLICK_SAMPLEBUFFER #define QML_FLICK_SAMPLEBUFFER 3 #endif // The number of samples to discard when calculating the flick velocity. // Touch panels often produce inaccurate results as the finger is lifted. #ifndef QML_FLICK_DISCARDSAMPLES #define QML_FLICK_DISCARDSAMPLES 0 #endif // The default maximum velocity of a flick. #ifndef QML_FLICK_DEFAULTMAXVELOCITY #ifdef Q_OS_BLACKBERRY #define QML_FLICK_DEFAULTMAXVELOCITY 10000 #else #define QML_FLICK_DEFAULTMAXVELOCITY 2500 #endif #endif // The default deceleration of a flick. #ifndef QML_FLICK_DEFAULTDECELERATION #ifdef Q_OS_BLACKBERRY #define QML_FLICK_DEFAULTDECELERATION 5000 #else #define QML_FLICK_DEFAULTDECELERATION 1500 #endif #endif // How much faster to decelerate when overshooting #ifndef QML_FLICK_OVERSHOOTFRICTION #define QML_FLICK_OVERSHOOTFRICTION 8 #endif // Multiflick acceleration minimum flick velocity threshold #ifndef QML_FLICK_MULTIFLICK_THRESHOLD #define QML_FLICK_MULTIFLICK_THRESHOLD 1250 #endif // Multiflick acceleration minimum contentSize/viewSize ratio #ifndef QML_FLICK_MULTIFLICK_RATIO #define QML_FLICK_MULTIFLICK_RATIO 10 #endif // Multiflick acceleration maximum velocity multiplier #ifndef QML_FLICK_MULTIFLICK_MAXBOOST #define QML_FLICK_MULTIFLICK_MAXBOOST 3.0 #endif #endif //QQUICKFLICKABLEBEHAVIOR_H