--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/declarative/graphicsitems/qdeclarativeflickable_p.h Tue Jul 06 15:10:48 2010 +0300
@@ -0,0 +1,231 @@
+/****************************************************************************
+**
+** 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 QDECLARATIVEFLICKABLE_H
+#define QDECLARATIVEFLICKABLE_H
+
+#include "qdeclarativeitem.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeFlickablePrivate;
+class QDeclarativeFlickableVisibleArea;
+class Q_DECLARATIVE_EXPORT QDeclarativeFlickable : public QDeclarativeItem
+{
+ Q_OBJECT
+
+ Q_PROPERTY(qreal contentWidth READ contentWidth WRITE setContentWidth NOTIFY contentWidthChanged)
+ Q_PROPERTY(qreal contentHeight READ contentHeight WRITE setContentHeight NOTIFY contentHeightChanged)
+ Q_PROPERTY(qreal contentX READ contentX WRITE setContentX NOTIFY contentXChanged)
+ Q_PROPERTY(qreal contentY READ contentY WRITE setContentY NOTIFY contentYChanged)
+
+ Q_PROPERTY(qreal horizontalVelocity READ horizontalVelocity NOTIFY horizontalVelocityChanged)
+ Q_PROPERTY(qreal verticalVelocity READ verticalVelocity NOTIFY verticalVelocityChanged)
+
+ Q_PROPERTY(bool overShoot READ overShoot WRITE setOverShoot NOTIFY overShootChanged) // deprecated
+ Q_PROPERTY(BoundsBehavior boundsBehavior READ boundsBehavior WRITE setBoundsBehavior NOTIFY boundsBehaviorChanged)
+ Q_PROPERTY(qreal maximumFlickVelocity READ maximumFlickVelocity WRITE setMaximumFlickVelocity NOTIFY maximumFlickVelocityChanged)
+ Q_PROPERTY(qreal flickDeceleration READ flickDeceleration WRITE setFlickDeceleration NOTIFY flickDecelerationChanged)
+ Q_PROPERTY(bool moving READ isMoving NOTIFY movingChanged)
+ Q_PROPERTY(bool movingHorizontally READ isMovingHorizontally NOTIFY movingHorizontallyChanged)
+ Q_PROPERTY(bool movingVertically READ isMovingVertically NOTIFY movingVerticallyChanged)
+ Q_PROPERTY(bool flicking READ isFlicking NOTIFY flickingChanged)
+ Q_PROPERTY(bool flickingHorizontally READ isFlickingHorizontally NOTIFY flickingHorizontallyChanged)
+ Q_PROPERTY(bool flickingVertically READ isFlickingVertically NOTIFY flickingVerticallyChanged)
+ Q_PROPERTY(FlickableDirection flickDirection READ flickDirection WRITE setFlickDirection NOTIFY flickableDirectionChanged) // deprecated
+ Q_PROPERTY(FlickableDirection flickableDirection READ flickableDirection WRITE setFlickableDirection NOTIFY flickableDirectionChanged)
+
+ Q_PROPERTY(bool interactive READ isInteractive WRITE setInteractive NOTIFY interactiveChanged)
+ Q_PROPERTY(int pressDelay READ pressDelay WRITE setPressDelay NOTIFY pressDelayChanged)
+
+ Q_PROPERTY(bool atXEnd READ isAtXEnd NOTIFY isAtBoundaryChanged)
+ Q_PROPERTY(bool atYEnd READ isAtYEnd NOTIFY isAtBoundaryChanged)
+ Q_PROPERTY(bool atXBeginning READ isAtXBeginning NOTIFY isAtBoundaryChanged)
+ Q_PROPERTY(bool atYBeginning READ isAtYBeginning NOTIFY isAtBoundaryChanged)
+
+ Q_PROPERTY(QDeclarativeFlickableVisibleArea *visibleArea READ visibleArea CONSTANT)
+
+ Q_PROPERTY(QDeclarativeListProperty<QObject> flickableData READ flickableData)
+ Q_PROPERTY(QDeclarativeListProperty<QGraphicsObject> flickableChildren READ flickableChildren)
+ Q_CLASSINFO("DefaultProperty", "flickableData")
+
+ Q_ENUMS(FlickableDirection)
+ Q_ENUMS(BoundsBehavior)
+
+public:
+ QDeclarativeFlickable(QDeclarativeItem *parent=0);
+ ~QDeclarativeFlickable();
+
+ QDeclarativeListProperty<QObject> flickableData();
+ QDeclarativeListProperty<QGraphicsObject> flickableChildren();
+
+ bool overShoot() const;
+ void setOverShoot(bool);
+
+ enum BoundsBehavior { StopAtBounds, DragOverBounds, DragAndOvershootBounds };
+ BoundsBehavior boundsBehavior() const;
+ void setBoundsBehavior(BoundsBehavior);
+
+ qreal contentWidth() const;
+ void setContentWidth(qreal);
+
+ qreal contentHeight() const;
+ void setContentHeight(qreal);
+
+ qreal contentX() const;
+ void setContentX(qreal pos);
+
+ qreal contentY() const;
+ void setContentY(qreal pos);
+
+ bool isMoving() const;
+ bool isMovingHorizontally() const;
+ bool isMovingVertically() const;
+ bool isFlicking() const;
+ bool isFlickingHorizontally() const;
+ bool isFlickingVertically() const;
+
+ int pressDelay() const;
+ void setPressDelay(int delay);
+
+ qreal maximumFlickVelocity() const;
+ void setMaximumFlickVelocity(qreal);
+
+ qreal flickDeceleration() const;
+ void setFlickDeceleration(qreal);
+
+ bool isInteractive() const;
+ void setInteractive(bool);
+
+ qreal horizontalVelocity() const;
+ qreal verticalVelocity() const;
+
+ bool isAtXEnd() const;
+ bool isAtXBeginning() const;
+ bool isAtYEnd() const;
+ bool isAtYBeginning() const;
+
+ QDeclarativeItem *viewport();
+
+ enum FlickableDirection { AutoFlickDirection=0x00, HorizontalFlick=0x01, VerticalFlick=0x02, HorizontalAndVerticalFlick=0x03 };
+ FlickableDirection flickDirection() const; // deprecated
+ void setFlickDirection(FlickableDirection); // deprecated
+ FlickableDirection flickableDirection() const;
+ void setFlickableDirection(FlickableDirection);
+
+Q_SIGNALS:
+ void contentWidthChanged();
+ void contentHeightChanged();
+ void contentXChanged();
+ void contentYChanged();
+ void movingChanged();
+ void movingHorizontallyChanged();
+ void movingVerticallyChanged();
+ void flickingChanged();
+ void flickingHorizontallyChanged();
+ void flickingVerticallyChanged();
+ void horizontalVelocityChanged();
+ void verticalVelocityChanged();
+ void isAtBoundaryChanged();
+ void pageChanged();
+ void flickableDirectionChanged();
+ void interactiveChanged();
+ void overShootChanged();
+ void boundsBehaviorChanged();
+ void maximumFlickVelocityChanged();
+ void flickDecelerationChanged();
+ void pressDelayChanged();
+ void movementStarted();
+ void movementEnded();
+ void flickStarted();
+ void flickEnded();
+
+protected:
+ virtual bool sceneEventFilter(QGraphicsItem *, QEvent *);
+ void mousePressEvent(QGraphicsSceneMouseEvent *event);
+ void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
+ void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
+ void wheelEvent(QGraphicsSceneWheelEvent *event);
+ void timerEvent(QTimerEvent *event);
+
+ QDeclarativeFlickableVisibleArea *visibleArea();
+
+protected Q_SLOTS:
+ virtual void ticked();
+ void movementStarting();
+ void movementEnding();
+
+protected:
+ virtual qreal minXExtent() const;
+ virtual qreal minYExtent() const;
+ virtual qreal maxXExtent() const;
+ virtual qreal maxYExtent() const;
+ qreal vWidth() const;
+ qreal vHeight() const;
+ virtual void viewportMoved();
+ virtual void geometryChanged(const QRectF &newGeometry,
+ const QRectF &oldGeometry);
+ bool sendMouseEvent(QGraphicsSceneMouseEvent *event);
+
+ bool xflick() const;
+ bool yflick() const;
+ void cancelFlick();
+
+protected:
+ QDeclarativeFlickable(QDeclarativeFlickablePrivate &dd, QDeclarativeItem *parent);
+
+private:
+ Q_DISABLE_COPY(QDeclarativeFlickable)
+ Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeFlickable)
+ friend class QDeclarativeFlickableVisibleArea;
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeFlickable)
+
+QT_END_HEADER
+
+#endif