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Diffstat (limited to 'src/declarative/graphicsitems/qmlgraphicsflickable_p_p.h')
| -rw-r--r-- | src/declarative/graphicsitems/qmlgraphicsflickable_p_p.h | 189 |
1 files changed, 0 insertions, 189 deletions
diff --git a/src/declarative/graphicsitems/qmlgraphicsflickable_p_p.h b/src/declarative/graphicsitems/qmlgraphicsflickable_p_p.h deleted file mode 100644 index e58cc0c..0000000 --- a/src/declarative/graphicsitems/qmlgraphicsflickable_p_p.h +++ /dev/null @@ -1,189 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtDeclarative module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** 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 QMLGRAPHICSFLICKABLE_P_H -#define QMLGRAPHICSFLICKABLE_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include "qmlgraphicsflickable_p.h" - -#include "qmlgraphicsitem_p.h" - -#include <qml.h> -#include <qmltimeline_p_p.h> -#include <qmlanimation_p_p.h> - -#include <qdatetime.h> - -QT_BEGIN_NAMESPACE - -class QmlGraphicsFlickableVisibleArea; -class QmlGraphicsFlickablePrivate : public QmlGraphicsItemPrivate -{ - Q_DECLARE_PUBLIC(QmlGraphicsFlickable) - -public: - QmlGraphicsFlickablePrivate(); - void init(); - virtual void flickX(qreal velocity); - virtual void flickY(qreal velocity); - virtual void fixupX(); - virtual void fixupY(); - void updateBeginningEnd(); - - void captureDelayedPress(QGraphicsSceneMouseEvent *event); - void clearDelayedPress(); - - void setRoundedViewportX(qreal x); - void setRoundedViewportY(qreal y); - -public: - QmlGraphicsItem *viewport; - QmlTimeLineValueProxy<QmlGraphicsFlickablePrivate> _moveX; - QmlTimeLineValueProxy<QmlGraphicsFlickablePrivate> _moveY; - QmlTimeLine timeline; - qreal vWidth; - qreal vHeight; - bool overShoot : 1; - bool flicked : 1; - bool moving : 1; - bool stealMouse : 1; - bool pressed : 1; - bool atXEnd : 1; - bool atXBeginning : 1; - bool atYEnd : 1; - bool atYBeginning : 1; - bool interactive : 1; - QTime lastPosTime; - QPointF lastPos; - QPointF pressPos; - qreal pressX; - qreal pressY; - qreal velocityX; - qreal velocityY; - QTime pressTime; - qreal deceleration; - qreal maxVelocity; - QTime velocityTime; - QPointF lastFlickablePosition; - qreal reportedVelocitySmoothing; - qreal flickTargetX; - qreal flickTargetY; - QGraphicsSceneMouseEvent *delayedPressEvent; - QGraphicsItem *delayedPressTarget; - QBasicTimer delayedPressTimer; - int pressDelay; - int fixupDuration; - - static void fixupY_callback(void *); - static void fixupX_callback(void *); - - void updateVelocity(); - struct Velocity : public QmlTimeLineValue - { - Velocity(QmlGraphicsFlickablePrivate *p) - : parent(p) {} - virtual void setValue(qreal v) { - QmlTimeLineValue::setValue(v); - parent->updateVelocity(); - } - QmlGraphicsFlickablePrivate *parent; - }; - Velocity horizontalVelocity; - Velocity verticalVelocity; - int vTime; - QmlTimeLine velocityTimeline; - QmlGraphicsFlickableVisibleArea *visibleArea; - QmlGraphicsFlickable::FlickDirection flickDirection; - - void handleMousePressEvent(QGraphicsSceneMouseEvent *); - void handleMouseMoveEvent(QGraphicsSceneMouseEvent *); - void handleMouseReleaseEvent(QGraphicsSceneMouseEvent *); - - // flickableData property - static void data_append(QmlListProperty<QObject> *, QObject *); -}; - -class QmlGraphicsFlickableVisibleArea : public QObject -{ - Q_OBJECT - - Q_PROPERTY(qreal xPosition READ xPosition NOTIFY pageChanged) - Q_PROPERTY(qreal yPosition READ yPosition NOTIFY pageChanged) - Q_PROPERTY(qreal widthRatio READ widthRatio NOTIFY pageChanged) - Q_PROPERTY(qreal heightRatio READ heightRatio NOTIFY pageChanged) - -public: - QmlGraphicsFlickableVisibleArea(QmlGraphicsFlickable *parent=0); - - qreal xPosition() const; - qreal widthRatio() const; - qreal yPosition() const; - qreal heightRatio() const; - - void updateVisible(); - -signals: - void pageChanged(); - -private: - QmlGraphicsFlickable *flickable; - qreal m_xPosition; - qreal m_widthRatio; - qreal m_yPosition; - qreal m_heightRatio; -}; - -QT_END_NAMESPACE - -QML_DECLARE_TYPE(QmlGraphicsFlickableVisibleArea) - -#endif |