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Diffstat (limited to 'examples/graphicsview/boxes/qtbox.h')
-rw-r--r-- | examples/graphicsview/boxes/qtbox.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/examples/graphicsview/boxes/qtbox.h b/examples/graphicsview/boxes/qtbox.h new file mode 100644 index 0000000000..56b86a55bb --- /dev/null +++ b/examples/graphicsview/boxes/qtbox.h @@ -0,0 +1,118 @@ +/**************************************************************************** +** +** 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 demonstration applications 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 QTBOX_H +#define QTBOX_H + +#include <QtGui> + +#include <QtGui/qvector3d.h> +#include "glbuffers.h" + +class ItemBase : public QGraphicsItem +{ +public: + enum { Type = UserType + 1 }; + + ItemBase(int size, int x, int y); + virtual ~ItemBase(); + virtual QRectF boundingRect() const; + virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget); +protected: + virtual ItemBase *createNew(int size, int x, int y) = 0; + virtual void contextMenuEvent(QGraphicsSceneContextMenuEvent *event); + virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event); + virtual void hoverMoveEvent(QGraphicsSceneHoverEvent *event); + virtual void mousePressEvent(QGraphicsSceneMouseEvent *event); + virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event); + virtual void keyPressEvent(QKeyEvent *event); + virtual void wheelEvent(QGraphicsSceneWheelEvent *event); + virtual int type() const; + bool isInResizeArea(const QPointF &pos); + + static void duplicateSelectedItems(QGraphicsScene *scene); + static void deleteSelectedItems(QGraphicsScene *scene); + static void growSelectedItems(QGraphicsScene *scene); + static void shrinkSelectedItems(QGraphicsScene *scene); + + int m_size; + QTime m_startTime; + bool m_isResizing; +}; + +class QtBox : public ItemBase +{ +public: + QtBox(int size, int x, int y); + virtual ~QtBox(); + virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget); +protected: + virtual ItemBase *createNew(int size, int x, int y); +private: + QVector3D m_vertices[8]; + QVector3D m_texCoords[4]; + QVector3D m_normals[6]; + GLTexture *m_texture; +}; + +class CircleItem : public ItemBase +{ +public: + CircleItem(int size, int x, int y); + virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget); +protected: + virtual ItemBase *createNew(int size, int x, int y); + + QColor m_color; +}; + +class SquareItem : public ItemBase +{ +public: + SquareItem(int size, int x, int y); + virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget); +protected: + virtual ItemBase *createNew(int size, int x, int y); + + QPixmap m_image; +}; + +#endif |