--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/declarative/graphicsitems/qdeclarativepathview_p.h Tue Jul 06 15:10:48 2010 +0300
@@ -0,0 +1,236 @@
+/****************************************************************************
+**
+** 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 QDECLARATIVEPATHVIEW_H
+#define QDECLARATIVEPATHVIEW_H
+
+#include "qdeclarativeitem.h"
+#include "private/qdeclarativepath_p.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativePathViewPrivate;
+class QDeclarativePathViewAttached;
+class Q_DECLARATIVE_EXPORT QDeclarativePathView : public QDeclarativeItem
+{
+ Q_OBJECT
+
+ Q_PROPERTY(QVariant model READ model WRITE setModel NOTIFY modelChanged)
+ Q_PROPERTY(QDeclarativePath *path READ path WRITE setPath NOTIFY pathChanged)
+ Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentIndexChanged)
+ Q_PROPERTY(qreal offset READ offset WRITE setOffset NOTIFY offsetChanged)
+
+ Q_PROPERTY(QDeclarativeComponent *highlight READ highlight WRITE setHighlight NOTIFY highlightChanged)
+ Q_PROPERTY(QDeclarativeItem *highlightItem READ highlightItem NOTIFY highlightItemChanged)
+
+ Q_PROPERTY(qreal preferredHighlightBegin READ preferredHighlightBegin WRITE setPreferredHighlightBegin NOTIFY preferredHighlightBeginChanged)
+ Q_PROPERTY(qreal preferredHighlightEnd READ preferredHighlightEnd WRITE setPreferredHighlightEnd NOTIFY preferredHighlightEndChanged)
+ Q_PROPERTY(HighlightRangeMode highlightRangeMode READ highlightRangeMode WRITE setHighlightRangeMode NOTIFY highlightRangeModeChanged)
+ Q_PROPERTY(int highlightMoveDuration READ highlightMoveDuration WRITE setHighlightMoveDuration NOTIFY highlightMoveDurationChanged)
+
+ Q_PROPERTY(qreal dragMargin READ dragMargin WRITE setDragMargin NOTIFY dragMarginChanged)
+ Q_PROPERTY(qreal flickDeceleration READ flickDeceleration WRITE setFlickDeceleration NOTIFY flickDecelerationChanged)
+ Q_PROPERTY(bool interactive READ isInteractive WRITE setInteractive NOTIFY interactiveChanged)
+
+ Q_PROPERTY(int count READ count NOTIFY countChanged)
+ Q_PROPERTY(QDeclarativeComponent *delegate READ delegate WRITE setDelegate NOTIFY delegateChanged)
+ Q_PROPERTY(int pathItemCount READ pathItemCount WRITE setPathItemCount NOTIFY pathItemCountChanged)
+
+ Q_ENUMS(HighlightRangeMode)
+
+public:
+ QDeclarativePathView(QDeclarativeItem *parent=0);
+ virtual ~QDeclarativePathView();
+
+ QVariant model() const;
+ void setModel(const QVariant &);
+
+ QDeclarativePath *path() const;
+ void setPath(QDeclarativePath *);
+
+ int currentIndex() const;
+ void setCurrentIndex(int idx);
+
+ qreal offset() const;
+ void setOffset(qreal offset);
+
+ QDeclarativeComponent *highlight() const;
+ void setHighlight(QDeclarativeComponent *highlight);
+ QDeclarativeItem *highlightItem();
+
+ enum HighlightRangeMode { NoHighlightRange, ApplyRange, StrictlyEnforceRange };
+ HighlightRangeMode highlightRangeMode() const;
+ void setHighlightRangeMode(HighlightRangeMode mode);
+
+ qreal preferredHighlightBegin() const;
+ void setPreferredHighlightBegin(qreal);
+
+ qreal preferredHighlightEnd() const;
+ void setPreferredHighlightEnd(qreal);
+
+ int highlightMoveDuration() const;
+ void setHighlightMoveDuration(int);
+
+ qreal dragMargin() const;
+ void setDragMargin(qreal margin);
+
+ qreal flickDeceleration() const;
+ void setFlickDeceleration(qreal dec);
+
+ bool isInteractive() const;
+ void setInteractive(bool);
+
+ int count() const;
+
+ QDeclarativeComponent *delegate() const;
+ void setDelegate(QDeclarativeComponent *);
+
+ int pathItemCount() const;
+ void setPathItemCount(int);
+
+ static QDeclarativePathViewAttached *qmlAttachedProperties(QObject *);
+
+public Q_SLOTS:
+ void incrementCurrentIndex();
+ void decrementCurrentIndex();
+
+Q_SIGNALS:
+ void currentIndexChanged();
+ void offsetChanged();
+ void modelChanged();
+ void countChanged();
+ void pathChanged();
+ void preferredHighlightBeginChanged();
+ void preferredHighlightEndChanged();
+ void highlightRangeModeChanged();
+ void dragMarginChanged();
+ void snapPositionChanged();
+ void delegateChanged();
+ void pathItemCountChanged();
+ void flickDecelerationChanged();
+ void interactiveChanged();
+ void highlightChanged();
+ void highlightItemChanged();
+ void highlightMoveDurationChanged();
+
+protected:
+ void mousePressEvent(QGraphicsSceneMouseEvent *event);
+ void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
+ void mouseReleaseEvent(QGraphicsSceneMouseEvent *);
+ bool sendMouseEvent(QGraphicsSceneMouseEvent *event);
+ bool sceneEventFilter(QGraphicsItem *, QEvent *);
+ void componentComplete();
+
+private Q_SLOTS:
+ void refill();
+ void ticked();
+ void itemsInserted(int index, int count);
+ void itemsRemoved(int index, int count);
+ void itemsMoved(int,int,int);
+ void modelReset();
+ void createdItem(int index, QDeclarativeItem *item);
+ void destroyingItem(QDeclarativeItem *item);
+
+private:
+ friend class QDeclarativePathViewAttached;
+ Q_DISABLE_COPY(QDeclarativePathView)
+ Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativePathView)
+};
+
+class QDeclarativeOpenMetaObject;
+class QDeclarativePathViewAttached : public QObject
+{
+ Q_OBJECT
+
+ Q_PROPERTY(QDeclarativePathView *view READ view CONSTANT)
+ Q_PROPERTY(bool isCurrentItem READ isCurrentItem NOTIFY currentItemChanged)
+ Q_PROPERTY(bool onPath READ isOnPath NOTIFY pathChanged)
+
+public:
+ QDeclarativePathViewAttached(QObject *parent);
+ ~QDeclarativePathViewAttached();
+
+ QDeclarativePathView *view() { return m_view; }
+
+ bool isCurrentItem() const { return m_isCurrent; }
+ void setIsCurrentItem(bool c) {
+ if (m_isCurrent != c) {
+ m_isCurrent = c;
+ emit currentItemChanged();
+ }
+ }
+
+ QVariant value(const QByteArray &name) const;
+ void setValue(const QByteArray &name, const QVariant &val);
+
+ bool isOnPath() const { return m_onPath; }
+ void setOnPath(bool on) {
+ if (on != m_onPath) {
+ m_onPath = on;
+ emit pathChanged();
+ }
+ }
+
+Q_SIGNALS:
+ void currentItemChanged();
+ void pathChanged();
+
+private:
+ friend class QDeclarativePathViewPrivate;
+ friend class QDeclarativePathView;
+ QDeclarativePathView *m_view;
+ QDeclarativeOpenMetaObject *m_metaobject;
+ bool m_onPath : 1;
+ bool m_isCurrent : 1;
+};
+
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativePathView)
+QML_DECLARE_TYPEINFO(QDeclarativePathView, QML_HAS_ATTACHED_PROPERTIES)
+QT_END_HEADER
+
+#endif // QDECLARATIVEPATHVIEW_H