Mac-4.7.4/src/gui/graphicsview/qgraphicssceneevent.h - platform/external/qt - Git at Google

 /****************************************************************************
 **
 ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
 ** This file is part of the QtGui module of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:LGPL$
 ** GNU Lesser General Public License Usage
 ** 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.
 **
 ** 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.
 **
 ** Other Usage
 ** Alternatively, this file may be used in accordance with the terms and
 ** conditions contained in a signed written agreement between you and Nokia.
 **
 **
 **
 **
 **
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/

 #ifndef QGRAPHICSSCENEEVENT_H
 #define QGRAPHICSSCENEEVENT_H

 #include <QtCore/qcoreevent.h>
 #include <QtCore/qpoint.h>
 #include <QtCore/qscopedpointer.h>
 #include <QtCore/qrect.h>
 #include <QtGui/qpolygon.h>
 #include <QtCore/qset.h>
 #include <QtCore/qhash.h>

 QT_BEGIN_HEADER

 QT_BEGIN_NAMESPACE

 QT_MODULE(Gui)

 #if !defined(QT_NO_GRAPHICSVIEW) || (QT_EDITION & QT_MODULE_GRAPHICSVIEW) != QT_MODULE_GRAPHICSVIEW

 class QMimeData;
 class QPointF;
 class QSizeF;
 class QWidget;

 class QGraphicsSceneEventPrivate;
 class Q_GUI_EXPORT QGraphicsSceneEvent : public QEvent
 {
 public:
     QGraphicsSceneEvent(Type type);
     ~QGraphicsSceneEvent();

     QWidget *widget() const;
     void setWidget(QWidget *widget);

 protected:
     QGraphicsSceneEvent(QGraphicsSceneEventPrivate &dd, Type type = None);
     QScopedPointer<QGraphicsSceneEventPrivate> d_ptr;
     Q_DECLARE_PRIVATE(QGraphicsSceneEvent)
 private:
     Q_DISABLE_COPY(QGraphicsSceneEvent)
 };

 class QGraphicsSceneMouseEventPrivate;
 class Q_GUI_EXPORT QGraphicsSceneMouseEvent : public QGraphicsSceneEvent
 {
 public:
     QGraphicsSceneMouseEvent(Type type = None);
     ~QGraphicsSceneMouseEvent();

     QPointF pos() const;
     void setPos(const QPointF &pos);

     QPointF scenePos() const;
     void setScenePos(const QPointF &pos);

     QPoint screenPos() const;
     void setScreenPos(const QPoint &pos);

     QPointF buttonDownPos(Qt::MouseButton button) const;
     void setButtonDownPos(Qt::MouseButton button, const QPointF &pos);

     QPointF buttonDownScenePos(Qt::MouseButton button) const;
     void setButtonDownScenePos(Qt::MouseButton button, const QPointF &pos);

     QPoint buttonDownScreenPos(Qt::MouseButton button) const;
     void setButtonDownScreenPos(Qt::MouseButton button, const QPoint &pos);

     QPointF lastPos() const;
     void setLastPos(const QPointF &pos);

     QPointF lastScenePos() const;
     void setLastScenePos(const QPointF &pos);

     QPoint lastScreenPos() const;
     void setLastScreenPos(const QPoint &pos);

     Qt::MouseButtons buttons() const;
     void setButtons(Qt::MouseButtons buttons);

     Qt::MouseButton button() const;
     void setButton(Qt::MouseButton button);

     Qt::KeyboardModifiers modifiers() const;
     void setModifiers(Qt::KeyboardModifiers modifiers);

 private:
     Q_DECLARE_PRIVATE(QGraphicsSceneMouseEvent)
     Q_DISABLE_COPY(QGraphicsSceneMouseEvent)
 };

 class QGraphicsSceneWheelEventPrivate;
 class Q_GUI_EXPORT QGraphicsSceneWheelEvent : public QGraphicsSceneEvent
 {
 public:
     QGraphicsSceneWheelEvent(Type type = None);
     ~QGraphicsSceneWheelEvent();

     QPointF pos() const;
     void setPos(const QPointF &pos);

     QPointF scenePos() const;
     void setScenePos(const QPointF &pos);

     QPoint screenPos() const;
     void setScreenPos(const QPoint &pos);

     Qt::MouseButtons buttons() const;
     void setButtons(Qt::MouseButtons buttons);

     Qt::KeyboardModifiers modifiers() const;
     void setModifiers(Qt::KeyboardModifiers modifiers);

     int delta() const;
     void setDelta(int delta);

     Qt::Orientation orientation() const;
     void setOrientation(Qt::Orientation orientation);

 private:
     Q_DECLARE_PRIVATE(QGraphicsSceneWheelEvent)
     Q_DISABLE_COPY(QGraphicsSceneWheelEvent)
 };

 class QGraphicsSceneContextMenuEventPrivate;
 class Q_GUI_EXPORT QGraphicsSceneContextMenuEvent : public QGraphicsSceneEvent
 {
 public:
     enum Reason { Mouse, Keyboard, Other };

     QGraphicsSceneContextMenuEvent(Type type = None);
     ~QGraphicsSceneContextMenuEvent();

     QPointF pos() const;
     void setPos(const QPointF &pos);

     QPointF scenePos() const;
     void setScenePos(const QPointF &pos);

     QPoint screenPos() const;
     void setScreenPos(const QPoint &pos);

     Qt::KeyboardModifiers modifiers() const;
     void setModifiers(Qt::KeyboardModifiers modifiers);

     Reason reason() const;
     void setReason(Reason reason);

 private:
     Q_DECLARE_PRIVATE(QGraphicsSceneContextMenuEvent)
     Q_DISABLE_COPY(QGraphicsSceneContextMenuEvent)
 };

 class QGraphicsSceneHoverEventPrivate;
 class Q_GUI_EXPORT QGraphicsSceneHoverEvent : public QGraphicsSceneEvent
 {
 public:
     QGraphicsSceneHoverEvent(Type type = None);
     ~QGraphicsSceneHoverEvent();

     QPointF pos() const;
     void setPos(const QPointF &pos);

     QPointF scenePos() const;
     void setScenePos(const QPointF &pos);

     QPoint screenPos() const;
     void setScreenPos(const QPoint &pos);

     QPointF lastPos() const;
     void setLastPos(const QPointF &pos);

     QPointF lastScenePos() const;
     void setLastScenePos(const QPointF &pos);

     QPoint lastScreenPos() const;
     void setLastScreenPos(const QPoint &pos);

     Qt::KeyboardModifiers modifiers() const;
     void setModifiers(Qt::KeyboardModifiers modifiers);

 private:
     Q_DECLARE_PRIVATE(QGraphicsSceneHoverEvent)
     Q_DISABLE_COPY(QGraphicsSceneHoverEvent)
 };

 class QGraphicsSceneHelpEventPrivate;
 class Q_GUI_EXPORT QGraphicsSceneHelpEvent : public QGraphicsSceneEvent
 {
 public:
     QGraphicsSceneHelpEvent(Type type = None);
     ~QGraphicsSceneHelpEvent();

     QPointF scenePos() const;
     void setScenePos(const QPointF &pos);

     QPoint screenPos() const;
     void setScreenPos(const QPoint &pos);

 private:
     Q_DECLARE_PRIVATE(QGraphicsSceneHelpEvent)
     Q_DISABLE_COPY(QGraphicsSceneHelpEvent)
 };

 class QGraphicsSceneDragDropEventPrivate;
 class Q_GUI_EXPORT QGraphicsSceneDragDropEvent : public QGraphicsSceneEvent
 {
 public:
     QGraphicsSceneDragDropEvent(Type type = None);
     ~QGraphicsSceneDragDropEvent();

     QPointF pos() const;
     void setPos(const QPointF &pos);

     QPointF scenePos() const;
     void setScenePos(const QPointF &pos);

     QPoint screenPos() const;
     void setScreenPos(const QPoint &pos);

     Qt::MouseButtons buttons() const;
     void setButtons(Qt::MouseButtons buttons);

     Qt::KeyboardModifiers modifiers() const;
     void setModifiers(Qt::KeyboardModifiers modifiers);

     Qt::DropActions possibleActions() const;
     void setPossibleActions(Qt::DropActions actions);

     Qt::DropAction proposedAction() const;
     void setProposedAction(Qt::DropAction action);
     void acceptProposedAction();

     Qt::DropAction dropAction() const;
     void setDropAction(Qt::DropAction action);

     QWidget *source() const;
     void setSource(QWidget *source);

     const QMimeData *mimeData() const;
     void setMimeData(const QMimeData *data);

 private:
     Q_DECLARE_PRIVATE(QGraphicsSceneDragDropEvent)
     Q_DISABLE_COPY(QGraphicsSceneDragDropEvent)
 };

 class QGraphicsSceneResizeEventPrivate;
 class Q_GUI_EXPORT QGraphicsSceneResizeEvent : public QGraphicsSceneEvent
 {
     Q_DECLARE_PRIVATE(QGraphicsSceneResizeEvent)
     Q_DISABLE_COPY(QGraphicsSceneResizeEvent)
 public:
     QGraphicsSceneResizeEvent();
     ~QGraphicsSceneResizeEvent();

     QSizeF oldSize() const;
     void setOldSize(const QSizeF &size);

     QSizeF newSize() const;
     void setNewSize(const QSizeF &size);
 };

 class QGraphicsSceneMoveEventPrivate;
 class Q_GUI_EXPORT QGraphicsSceneMoveEvent : public QGraphicsSceneEvent
 {
     Q_DECLARE_PRIVATE(QGraphicsSceneMoveEvent)
     Q_DISABLE_COPY(QGraphicsSceneMoveEvent)
 public:
     QGraphicsSceneMoveEvent();
     ~QGraphicsSceneMoveEvent();

     QPointF oldPos() const;
     void setOldPos(const QPointF &pos);

     QPointF newPos() const;
     void setNewPos(const QPointF &pos);
 };

 #endif // QT_NO_GRAPHICSVIEW

 QT_END_NAMESPACE

 QT_END_HEADER

 #endif
	/****************************************************************************
	**
	** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
	** All rights reserved.
	** Contact: Nokia Corporation (qt-info@nokia.com)
	**
	** This file is part of the QtGui module of the Qt Toolkit.
	**
	** $QT_BEGIN_LICENSE:LGPL$
	** GNU Lesser General Public License Usage
	** 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.
	**
	** 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.
	**
	** Other Usage
	** Alternatively, this file may be used in accordance with the terms and
	** conditions contained in a signed written agreement between you and Nokia.
	**
	**
	**
	**
	**
	** $QT_END_LICENSE$
	**
	****************************************************************************/

	#ifndef QGRAPHICSSCENEEVENT_H
	#define QGRAPHICSSCENEEVENT_H

	#include <QtCore/qcoreevent.h>
	#include <QtCore/qpoint.h>
	#include <QtCore/qscopedpointer.h>
	#include <QtCore/qrect.h>
	#include <QtGui/qpolygon.h>
	#include <QtCore/qset.h>
	#include <QtCore/qhash.h>

	QT_BEGIN_HEADER

	QT_BEGIN_NAMESPACE

	QT_MODULE(Gui)

	#if !defined(QT_NO_GRAPHICSVIEW) \|\| (QT_EDITION & QT_MODULE_GRAPHICSVIEW) != QT_MODULE_GRAPHICSVIEW

	class QMimeData;
	class QPointF;
	class QSizeF;
	class QWidget;

	class QGraphicsSceneEventPrivate;
	class Q_GUI_EXPORT QGraphicsSceneEvent : public QEvent
	{
	public:
	QGraphicsSceneEvent(Type type);
	~QGraphicsSceneEvent();

	QWidget *widget() const;
	void setWidget(QWidget *widget);

	protected:
	QGraphicsSceneEvent(QGraphicsSceneEventPrivate &dd, Type type = None);
	QScopedPointer<QGraphicsSceneEventPrivate> d_ptr;
	Q_DECLARE_PRIVATE(QGraphicsSceneEvent)
	private:
	Q_DISABLE_COPY(QGraphicsSceneEvent)
	};

	class QGraphicsSceneMouseEventPrivate;
	class Q_GUI_EXPORT QGraphicsSceneMouseEvent : public QGraphicsSceneEvent
	{
	public:
	QGraphicsSceneMouseEvent(Type type = None);
	~QGraphicsSceneMouseEvent();

	QPointF pos() const;
	void setPos(const QPointF &pos);

	QPointF scenePos() const;
	void setScenePos(const QPointF &pos);

	QPoint screenPos() const;
	void setScreenPos(const QPoint &pos);

	QPointF buttonDownPos(Qt::MouseButton button) const;
	void setButtonDownPos(Qt::MouseButton button, const QPointF &pos);

	QPointF buttonDownScenePos(Qt::MouseButton button) const;
	void setButtonDownScenePos(Qt::MouseButton button, const QPointF &pos);

	QPoint buttonDownScreenPos(Qt::MouseButton button) const;
	void setButtonDownScreenPos(Qt::MouseButton button, const QPoint &pos);

	QPointF lastPos() const;
	void setLastPos(const QPointF &pos);

	QPointF lastScenePos() const;
	void setLastScenePos(const QPointF &pos);

	QPoint lastScreenPos() const;
	void setLastScreenPos(const QPoint &pos);

	Qt::MouseButtons buttons() const;
	void setButtons(Qt::MouseButtons buttons);

	Qt::MouseButton button() const;
	void setButton(Qt::MouseButton button);

	Qt::KeyboardModifiers modifiers() const;
	void setModifiers(Qt::KeyboardModifiers modifiers);

	private:
	Q_DECLARE_PRIVATE(QGraphicsSceneMouseEvent)
	Q_DISABLE_COPY(QGraphicsSceneMouseEvent)
	};

	class QGraphicsSceneWheelEventPrivate;
	class Q_GUI_EXPORT QGraphicsSceneWheelEvent : public QGraphicsSceneEvent
	{
	public:
	QGraphicsSceneWheelEvent(Type type = None);
	~QGraphicsSceneWheelEvent();

	QPointF pos() const;
	void setPos(const QPointF &pos);

	QPointF scenePos() const;
	void setScenePos(const QPointF &pos);

	QPoint screenPos() const;
	void setScreenPos(const QPoint &pos);

	Qt::MouseButtons buttons() const;
	void setButtons(Qt::MouseButtons buttons);

	Qt::KeyboardModifiers modifiers() const;
	void setModifiers(Qt::KeyboardModifiers modifiers);

	int delta() const;
	void setDelta(int delta);

	Qt::Orientation orientation() const;
	void setOrientation(Qt::Orientation orientation);

	private:
	Q_DECLARE_PRIVATE(QGraphicsSceneWheelEvent)
	Q_DISABLE_COPY(QGraphicsSceneWheelEvent)
	};

	class QGraphicsSceneContextMenuEventPrivate;
	class Q_GUI_EXPORT QGraphicsSceneContextMenuEvent : public QGraphicsSceneEvent
	{
	public:
	enum Reason { Mouse, Keyboard, Other };

	QGraphicsSceneContextMenuEvent(Type type = None);
	~QGraphicsSceneContextMenuEvent();

	QPointF pos() const;
	void setPos(const QPointF &pos);

	QPointF scenePos() const;
	void setScenePos(const QPointF &pos);

	QPoint screenPos() const;
	void setScreenPos(const QPoint &pos);

	Qt::KeyboardModifiers modifiers() const;
	void setModifiers(Qt::KeyboardModifiers modifiers);

	Reason reason() const;
	void setReason(Reason reason);

	private:
	Q_DECLARE_PRIVATE(QGraphicsSceneContextMenuEvent)
	Q_DISABLE_COPY(QGraphicsSceneContextMenuEvent)
	};

	class QGraphicsSceneHoverEventPrivate;
	class Q_GUI_EXPORT QGraphicsSceneHoverEvent : public QGraphicsSceneEvent
	{
	public:
	QGraphicsSceneHoverEvent(Type type = None);
	~QGraphicsSceneHoverEvent();

	QPointF pos() const;
	void setPos(const QPointF &pos);

	QPointF scenePos() const;
	void setScenePos(const QPointF &pos);

	QPoint screenPos() const;
	void setScreenPos(const QPoint &pos);

	QPointF lastPos() const;
	void setLastPos(const QPointF &pos);

	QPointF lastScenePos() const;
	void setLastScenePos(const QPointF &pos);

	QPoint lastScreenPos() const;
	void setLastScreenPos(const QPoint &pos);

	Qt::KeyboardModifiers modifiers() const;
	void setModifiers(Qt::KeyboardModifiers modifiers);

	private:
	Q_DECLARE_PRIVATE(QGraphicsSceneHoverEvent)
	Q_DISABLE_COPY(QGraphicsSceneHoverEvent)
	};

	class QGraphicsSceneHelpEventPrivate;
	class Q_GUI_EXPORT QGraphicsSceneHelpEvent : public QGraphicsSceneEvent
	{
	public:
	QGraphicsSceneHelpEvent(Type type = None);
	~QGraphicsSceneHelpEvent();

	QPointF scenePos() const;
	void setScenePos(const QPointF &pos);

	QPoint screenPos() const;
	void setScreenPos(const QPoint &pos);

	private:
	Q_DECLARE_PRIVATE(QGraphicsSceneHelpEvent)
	Q_DISABLE_COPY(QGraphicsSceneHelpEvent)
	};

	class QGraphicsSceneDragDropEventPrivate;
	class Q_GUI_EXPORT QGraphicsSceneDragDropEvent : public QGraphicsSceneEvent
	{
	public:
	QGraphicsSceneDragDropEvent(Type type = None);
	~QGraphicsSceneDragDropEvent();

	QPointF pos() const;
	void setPos(const QPointF &pos);

	QPointF scenePos() const;
	void setScenePos(const QPointF &pos);

	QPoint screenPos() const;
	void setScreenPos(const QPoint &pos);

	Qt::MouseButtons buttons() const;
	void setButtons(Qt::MouseButtons buttons);

	Qt::KeyboardModifiers modifiers() const;
	void setModifiers(Qt::KeyboardModifiers modifiers);

	Qt::DropActions possibleActions() const;
	void setPossibleActions(Qt::DropActions actions);

	Qt::DropAction proposedAction() const;
	void setProposedAction(Qt::DropAction action);
	void acceptProposedAction();

	Qt::DropAction dropAction() const;
	void setDropAction(Qt::DropAction action);

	QWidget *source() const;
	void setSource(QWidget *source);

	const QMimeData *mimeData() const;
	void setMimeData(const QMimeData *data);

	private:
	Q_DECLARE_PRIVATE(QGraphicsSceneDragDropEvent)
	Q_DISABLE_COPY(QGraphicsSceneDragDropEvent)
	};

	class QGraphicsSceneResizeEventPrivate;
	class Q_GUI_EXPORT QGraphicsSceneResizeEvent : public QGraphicsSceneEvent
	{
	Q_DECLARE_PRIVATE(QGraphicsSceneResizeEvent)
	Q_DISABLE_COPY(QGraphicsSceneResizeEvent)
	public:
	QGraphicsSceneResizeEvent();
	~QGraphicsSceneResizeEvent();

	QSizeF oldSize() const;
	void setOldSize(const QSizeF &size);

	QSizeF newSize() const;
	void setNewSize(const QSizeF &size);
	};

	class QGraphicsSceneMoveEventPrivate;
	class Q_GUI_EXPORT QGraphicsSceneMoveEvent : public QGraphicsSceneEvent
	{
	Q_DECLARE_PRIVATE(QGraphicsSceneMoveEvent)
	Q_DISABLE_COPY(QGraphicsSceneMoveEvent)
	public:
	QGraphicsSceneMoveEvent();
	~QGraphicsSceneMoveEvent();

	QPointF oldPos() const;
	void setOldPos(const QPointF &pos);

	QPointF newPos() const;
	void setNewPos(const QPointF &pos);
	};

	#endif // QT_NO_GRAPHICSVIEW

	QT_END_NAMESPACE

	QT_END_HEADER

	#endif