summaryrefslogtreecommitdiffstats
path: root/src/declarative/fx/qfxflickable.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/declarative/fx/qfxflickable.h')
-rw-r--r--src/declarative/fx/qfxflickable.h195
1 files changed, 195 insertions, 0 deletions
diff --git a/src/declarative/fx/qfxflickable.h b/src/declarative/fx/qfxflickable.h
new file mode 100644
index 0000000..1281788
--- /dev/null
+++ b/src/declarative/fx/qfxflickable.h
@@ -0,0 +1,195 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QFXFLICKABLE_H
+#define QFXFLICKABLE_H
+
+#include <qfxitem.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+class QFxFlickablePrivate;
+class Q_DECLARATIVE_EXPORT QFxFlickable : public QFxItem
+{
+ Q_OBJECT
+
+ Q_PROPERTY(bool overShoot READ overShoot WRITE setOverShoot)
+ Q_PROPERTY(int viewportWidth READ viewportWidth WRITE setViewportWidth NOTIFY viewportWidthChanged)
+ Q_PROPERTY(int viewportHeight READ viewportHeight WRITE setViewportHeight NOTIFY viewportHeightChanged)
+ Q_PROPERTY(qreal xPosition READ xPosition WRITE setXPosition NOTIFY positionChanged);
+ Q_PROPERTY(qreal yPosition READ yPosition WRITE setYPosition NOTIFY positionChanged);
+ Q_PROPERTY(bool moving READ isMoving NOTIFY movingChanged)
+ Q_PROPERTY(bool flicking READ isFlicking NOTIFY flickingChanged)
+ Q_PROPERTY(int velocityDecay READ velocityDecay WRITE setVelocityDecay NOTIFY velocityDecayChanged)
+ Q_PROPERTY(int maximumFlickVelocity READ maximumFlickVelocity WRITE setMaximumFlickVelocity)
+ Q_PROPERTY(bool locked READ isLocked WRITE setLocked)
+ Q_PROPERTY(DragMode dragMode READ dragMode WRITE setDragMode)
+ Q_PROPERTY(qreal xVelocity READ xVelocity NOTIFY velocityChanged)
+ Q_PROPERTY(qreal yVelocity READ yVelocity NOTIFY velocityChanged)
+ 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(qreal pageXPosition READ pageXPosition NOTIFY pageChanged);
+ Q_PROPERTY(qreal pageYPosition READ pageYPosition NOTIFY pageChanged);
+ Q_PROPERTY(qreal pageWidth READ pageWidth NOTIFY pageChanged);
+ Q_PROPERTY(qreal pageHeight READ pageHeight NOTIFY pageChanged);
+
+ Q_PROPERTY(QmlList<QObject *>* flickableData READ flickableData);
+ Q_PROPERTY(QmlList<QFxItem *>* flickableChildren READ flickableChildren);
+ Q_CLASSINFO("DefaultProperty", "flickableData")
+
+public:
+ QFxFlickable(QFxItem *parent=0);
+ ~QFxFlickable();
+
+ QmlList<QObject *> *flickableData();
+ QmlList<QFxItem *> *flickableChildren();
+
+ bool overShoot() const;
+ void setOverShoot(bool);
+
+ int viewportWidth() const;
+ void setViewportWidth(int);
+
+ int viewportHeight() const;
+ void setViewportHeight(int);
+
+ qreal xPosition() const;
+ void setXPosition(qreal pos);
+
+ qreal yPosition() const;
+ void setYPosition(qreal pos);
+
+ bool isMoving() const;
+ bool isFlicking() const;
+
+ int velocityDecay() const;
+ void setVelocityDecay(int);
+
+ int maximumFlickVelocity() const;
+ void setMaximumFlickVelocity(int);
+
+ bool isLocked() const;
+ void setLocked(bool);
+
+ Q_ENUMS(DragMode);
+ enum DragMode { Hard, Elastic };
+ DragMode dragMode() const;
+ void setDragMode(DragMode mode);
+
+ qreal xVelocity() const;
+ qreal yVelocity() const;
+
+ bool isAtXEnd() const;
+ bool isAtXBeginning() const;
+ qreal pageXPosition() const;
+ qreal pageWidth() const;
+
+ bool isAtYEnd() const;
+ bool isAtYBeginning() const;
+ qreal pageYPosition() const;
+ qreal pageHeight() const;
+
+ virtual void setWidth(int);
+ virtual void setHeight(int);
+ QFxItem *viewport();
+
+Q_SIGNALS:
+ void viewportWidthChanged();
+ void viewportHeightChanged();
+ void positionChanged();
+ void movingChanged();
+ void flickingChanged();
+ void movementStarted();
+ void movementEnded();
+ void flickStarted();
+ void flickEnded();
+ void velocityDecayChanged(int);
+ void velocityChanged(qreal, qreal);
+ void isAtBoundaryChanged();
+ void pageChanged();
+
+protected:
+ virtual bool mouseFilter(QGraphicsSceneMouseEvent *);
+ void mousePressEvent(QGraphicsSceneMouseEvent *event);
+ void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
+ void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
+
+ qreal visibleX() const;
+ qreal visibleY() const;
+
+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;
+ int vWidth() const;
+ int vHeight() const;
+ virtual void viewportMoved();
+ bool sendMouseEvent(QGraphicsSceneMouseEvent *event);
+
+ bool xflick() const;
+ bool yflick() const;
+
+protected:
+ QFxFlickable(QFxFlickablePrivate &dd, QFxItem *parent);
+
+private:
+ Q_DISABLE_COPY(QFxFlickable)
+ Q_DECLARE_PRIVATE(QFxFlickable)
+};
+QML_DECLARE_TYPE(QFxFlickable);
+
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+#endif