--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/declarative/graphicsitems/qdeclarativemousearea_p.h Tue Jul 06 15:10:48 2010 +0300
@@ -0,0 +1,202 @@
+/****************************************************************************
+**
+** 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 QDECLARATIVEMOUSEAREA_H
+#define QDECLARATIVEMOUSEAREA_H
+
+#include "qdeclarativeitem.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class Q_DECLARATIVE_EXPORT QDeclarativeDrag : public QObject
+{
+ Q_OBJECT
+
+ Q_ENUMS(Axis)
+ Q_PROPERTY(QGraphicsObject *target READ target WRITE setTarget NOTIFY targetChanged RESET resetTarget)
+ Q_PROPERTY(Axis axis READ axis WRITE setAxis NOTIFY axisChanged)
+ Q_PROPERTY(qreal minimumX READ xmin WRITE setXmin NOTIFY minimumXChanged)
+ Q_PROPERTY(qreal maximumX READ xmax WRITE setXmax NOTIFY maximumXChanged)
+ Q_PROPERTY(qreal minimumY READ ymin WRITE setYmin NOTIFY minimumYChanged)
+ Q_PROPERTY(qreal maximumY READ ymax WRITE setYmax NOTIFY maximumYChanged)
+ Q_PROPERTY(bool active READ active NOTIFY activeChanged)
+ //### consider drag and drop
+
+public:
+ QDeclarativeDrag(QObject *parent=0);
+ ~QDeclarativeDrag();
+
+ QGraphicsObject *target() const;
+ void setTarget(QGraphicsObject *);
+ void resetTarget();
+
+ enum Axis { XAxis=0x01, YAxis=0x02, XandYAxis=0x03 };
+ Axis axis() const;
+ void setAxis(Axis);
+
+ qreal xmin() const;
+ void setXmin(qreal);
+ qreal xmax() const;
+ void setXmax(qreal);
+ qreal ymin() const;
+ void setYmin(qreal);
+ qreal ymax() const;
+ void setYmax(qreal);
+
+ bool active() const;
+ void setActive(bool);
+
+Q_SIGNALS:
+ void targetChanged();
+ void axisChanged();
+ void minimumXChanged();
+ void maximumXChanged();
+ void minimumYChanged();
+ void maximumYChanged();
+ void activeChanged();
+
+private:
+ QGraphicsObject *_target;
+ Axis _axis;
+ qreal _xmin;
+ qreal _xmax;
+ qreal _ymin;
+ qreal _ymax;
+ bool _active;
+ Q_DISABLE_COPY(QDeclarativeDrag)
+};
+
+class QDeclarativeMouseEvent;
+class QDeclarativeMouseAreaPrivate;
+class Q_DECLARATIVE_EXPORT QDeclarativeMouseArea : public QDeclarativeItem
+{
+ Q_OBJECT
+
+ Q_PROPERTY(qreal mouseX READ mouseX NOTIFY mousePositionChanged)
+ Q_PROPERTY(qreal mouseY READ mouseY NOTIFY mousePositionChanged)
+ Q_PROPERTY(bool containsMouse READ hovered NOTIFY hoveredChanged)
+ Q_PROPERTY(bool pressed READ pressed NOTIFY pressedChanged)
+ Q_PROPERTY(bool enabled READ isEnabled WRITE setEnabled NOTIFY enabledChanged)
+ Q_PROPERTY(Qt::MouseButtons pressedButtons READ pressedButtons NOTIFY pressedChanged)
+ Q_PROPERTY(Qt::MouseButtons acceptedButtons READ acceptedButtons WRITE setAcceptedButtons NOTIFY acceptedButtonsChanged)
+ Q_PROPERTY(bool hoverEnabled READ hoverEnabled WRITE setHoverEnabled NOTIFY hoverEnabledChanged)
+ Q_PROPERTY(QDeclarativeDrag *drag READ drag CONSTANT) //### add flicking to QDeclarativeDrag or add a QDeclarativeFlick ???
+
+public:
+ QDeclarativeMouseArea(QDeclarativeItem *parent=0);
+ ~QDeclarativeMouseArea();
+
+ qreal mouseX() const;
+ qreal mouseY() const;
+
+ bool isEnabled() const;
+ void setEnabled(bool);
+
+ bool hovered() const;
+ bool pressed() const;
+
+ Qt::MouseButtons pressedButtons() const;
+
+ Qt::MouseButtons acceptedButtons() const;
+ void setAcceptedButtons(Qt::MouseButtons buttons);
+
+ bool hoverEnabled() const;
+ void setHoverEnabled(bool h);
+
+ QDeclarativeDrag *drag();
+
+Q_SIGNALS:
+ void hoveredChanged();
+ void pressedChanged();
+ void enabledChanged();
+ void acceptedButtonsChanged();
+ void hoverEnabledChanged();
+ void positionChanged(QDeclarativeMouseEvent *mouse);
+ void mousePositionChanged(QDeclarativeMouseEvent *mouse);
+
+ void pressed(QDeclarativeMouseEvent *mouse);
+ void pressAndHold(QDeclarativeMouseEvent *mouse);
+ void released(QDeclarativeMouseEvent *mouse);
+ void clicked(QDeclarativeMouseEvent *mouse);
+ void doubleClicked(QDeclarativeMouseEvent *mouse);
+ void entered();
+ void exited();
+ void canceled();
+
+protected:
+ void setHovered(bool);
+ bool setPressed(bool);
+
+ void mousePressEvent(QGraphicsSceneMouseEvent *event);
+ void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
+ void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event);
+ void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
+ void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
+ void hoverMoveEvent(QGraphicsSceneHoverEvent *event);
+ void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
+ bool sceneEvent(QEvent *);
+ void timerEvent(QTimerEvent *event);
+
+ virtual void geometryChanged(const QRectF &newGeometry,
+ const QRectF &oldGeometry);
+ virtual QVariant itemChange(GraphicsItemChange change, const QVariant& value);
+
+private:
+ void handlePress();
+ void handleRelease();
+
+private:
+ Q_DISABLE_COPY(QDeclarativeMouseArea)
+ Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeMouseArea)
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeDrag)
+QML_DECLARE_TYPE(QDeclarativeMouseArea)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEMOUSEAREA_H