119 lines
3.7 KiB
C
119 lines
3.7 KiB
C
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/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the demonstration applications of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QTBOX_H
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#define QTBOX_H
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#include <QtGui>
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#include <QtGui/qvector3d.h>
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#include "glbuffers.h"
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class ItemBase : public QGraphicsItem
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{
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public:
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enum { Type = UserType + 1 };
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ItemBase(int size, int x, int y);
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virtual ~ItemBase();
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virtual QRectF boundingRect() const;
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virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
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protected:
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virtual ItemBase *createNew(int size, int x, int y) = 0;
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virtual void contextMenuEvent(QGraphicsSceneContextMenuEvent *event);
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virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
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virtual void hoverMoveEvent(QGraphicsSceneHoverEvent *event);
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virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
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virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
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virtual void keyPressEvent(QKeyEvent *event);
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virtual void wheelEvent(QGraphicsSceneWheelEvent *event);
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virtual int type() const;
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bool isInResizeArea(const QPointF &pos);
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static void duplicateSelectedItems(QGraphicsScene *scene);
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static void deleteSelectedItems(QGraphicsScene *scene);
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static void growSelectedItems(QGraphicsScene *scene);
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static void shrinkSelectedItems(QGraphicsScene *scene);
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int m_size;
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QTime m_startTime;
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bool m_isResizing;
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};
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class QtBox : public ItemBase
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{
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public:
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QtBox(int size, int x, int y);
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virtual ~QtBox();
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virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
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protected:
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virtual ItemBase *createNew(int size, int x, int y);
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private:
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QVector3D m_vertices[8];
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QVector3D m_texCoords[4];
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QVector3D m_normals[6];
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GLTexture *m_texture;
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};
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class CircleItem : public ItemBase
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{
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public:
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CircleItem(int size, int x, int y);
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virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
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protected:
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virtual ItemBase *createNew(int size, int x, int y);
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QColor m_color;
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};
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class SquareItem : public ItemBase
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{
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public:
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SquareItem(int size, int x, int y);
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virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
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protected:
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virtual ItemBase *createNew(int size, int x, int y);
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QPixmap m_image;
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};
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#endif
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