6f4bc3942d
Cleanup GraphicsView examples with the help of clang-tidy - modernize-use-nullptr - modernize-use-default-member-init - modernize-use-override.IgnoreDestructors - Some QList -> QVector changes - use nullptr - use normalized includes, remove unused includes - fix style Change-Id: I79347e55bfde52f6ae7749cc7093fbd442044020 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
127 lines
4.6 KiB
C++
127 lines
4.6 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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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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** $QT_BEGIN_LICENSE:BSD$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** BSD License Usage
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** Alternatively, you may use this file under the terms of the BSD license
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** as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of The Qt Company Ltd nor the names of its
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** contributors may be used to endorse or promote products derived
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** from this software without specific prior written permission.
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**
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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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 "glbuffers.h"
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#include <QtWidgets>
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#include <QVector3D>
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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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QRectF boundingRect() const override;
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void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;
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protected:
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virtual ItemBase *createNew(int size, int x, int y) = 0;
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void contextMenuEvent(QGraphicsSceneContextMenuEvent *event) override;
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void mouseMoveEvent(QGraphicsSceneMouseEvent *event) override;
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void hoverMoveEvent(QGraphicsSceneHoverEvent *event) override;
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void mousePressEvent(QGraphicsSceneMouseEvent *event) override;
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void mouseReleaseEvent(QGraphicsSceneMouseEvent *event) override;
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void keyPressEvent(QKeyEvent *event) override;
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void wheelEvent(QGraphicsSceneWheelEvent *event) override;
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int type() const override;
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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 = false;
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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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void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;
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protected:
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ItemBase *createNew(int size, int x, int y) override;
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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 = nullptr;
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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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void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;
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protected:
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ItemBase *createNew(int size, int x, int y) override;
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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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void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;
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protected:
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ItemBase *createNew(int size, int x, int y) override;
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QPixmap m_image;
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};
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#endif
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