diff options
Diffstat (limited to 'demos/boxes/qtbox.h')
| -rw-r--r-- | demos/boxes/qtbox.h | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/demos/boxes/qtbox.h b/demos/boxes/qtbox.h new file mode 100644 index 0000000..aae8256 --- /dev/null +++ b/demos/boxes/qtbox.h @@ -0,0 +1,116 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the demonstration applications 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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, 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. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QTBOX_H +#define QTBOX_H + +#include <QtGui> + +#include "vector.h" +#include "glbuffers.h" + +class ItemBase : public QObject, public QGraphicsItem +{ + Q_OBJECT +public: + 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); + 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: + gfx::Vector3f m_vertices[8]; + gfx::Vector2f m_texCoords[4]; + gfx::Vector3f 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 |